Electrical connector with retaining device for releasably retaining component package therein

Information

  • Patent Grant
  • 6238247
  • Patent Number
    6,238,247
  • Date Filed
    Wednesday, September 22, 1999
    24 years ago
  • Date Issued
    Tuesday, May 29, 2001
    23 years ago
Abstract
An electrical connector has an insulative housing, a plurality of first contacts extending through the housing for electrically contacting conductors in a mating connector, and a cover releasably secured to the housing and contacting at least one of the plurality of first contacts.
Description




FIELD OF THE INVENTION




The present invention relates to an electrical connector which has a component package and a retaining device that releasably retains the component package within the connector. More particularly, the present invention relates to such a connector where the retaining device at least partially shields the component package.




BACKGROUND OF THE INVENTION




Electrical connectors, including electric components such as modular jacks, can use various types of filters to reduce or eliminate noise, and can use LEDs to indicate a system status. Such filters may include a three terminal capacitor or a common mode choke coil. A disadvantage in the use of such filters is that they may complicate the production of the connector. A need, therefore, has been perceived for providing a filtered electrical connector or an electrical connector with one or more LEDs that are assembled in a relatively simple manner.




The use of an integral ferrite element for this purpose is proposed in Japanese Patent Publication 64-2273. This reference discloses a modular jack having a modular insert installed in a casing. The body of the insert is formed with ferrite, and on one side of the insert body insert holes are formed for introducing connecting lines to be connected to respective contact springs.




While this reference would appear to simplify the apparatus used for noise filtering in modular jacks, such filtered connector is larger than a comparable non-filtered connector. Thus, a need exists for further increasing the compactness of such filtered connector.




U.S. Pat. No. 5,456,619 discloses a filtered modular jack assembly having an outer insulative housing with open front and rear sides. A ferrite element with vertical conductive wires is positioned adjacent the rear end, and an elongated insulative insert is superimposed over the ferrite element. The insulative insert is fixed to the housing, and the conductive wire extends vertically from the ferrite element over the upper side of the insert to its terminal end and then bends downwardly and rearwardly to rest on the top surface of an interior medial wall in the housing. The connector, however, cannot interchange various filters. Accordingly, a need still exists for a connector jack which can achieve such compactness while using multiple types of filtering elements.




A need also exists for such a connector that can securely removably receive any of a plurality of components, such as a filter element, LED, or the like, as mounted within or on a component package, especially in the field. Accordingly, if in the field or elsewhere it is determined that one component is not desired or is not operating properly, the component package there-having may simply be removed from the jack, and be replaced by another component package having a more suitable component. A need further exists for such a connector that is properly shielded.




SUMMARY OF THE INVENTION




The aforementioned need is satisfied by the present invention, in which an electrical connector has an insulative housing, a plurality of first contacts extending through the housing for electrically contacting conductors in a mating connector, and a cover releasably secured to the housing and contacting at least one of the plurality of first contacts.




In one embodiment of the present invention, a modular jack releasably receives a component package having an exterior surface, a plurality of first conductive elements mounted on the exterior surface, and at least one electric device mounted thereon and electrically coupled to the first conductive elements. The jack has an insulative insert mounted within an interior section of an insulating housing. The insert has a forward portion and a rear portion, where the rear portion defines a recess for receiving the component package therein. The recess defines a mouth thereof, and the component package is received within the recess through the mouth thereof. Each first conductive element of the component package resides at a respective predetermined location within the recess when the component package is received within the recess.




A plurality of first contacts are mounted to the forward portion of the insert to electrically contact conductors in a connector inserted toward the forward portion of the insert and into the jack. Each first contact corresponds to a first conductive element in the component package, extends from the forward portion of the insert generally to the predetermined location of the corresponding first conductive element, and terminates at a termination in communication with such predetermined location. The termination of each first contact electrically contacts the corresponding first conductive element at the respective predetermined location when the component package is received within the recess. A retaining device is releasably secured over the mouth of the recess to releasably retain the component package as received in the recess.











BRIEF DESCRIPTION OF THE DRAWINGS




The filtered modular jack assembly of the present invention is further described with reference to the accompanying drawings in which:





FIG. 1

is a front elevational view of one type of modular jack;





FIG. 2

is a cross sectional view through


2





2


in

FIG. 1

in which for the purpose of showing other detail, shielding, a filter, and associated wires and a rear cap have been deleted;





FIG. 3

is a side elevational view of an insulative insert used in the modular jack shown in

FIG. 1

;





FIG. 4

is a top plan view of the insulative insert shown in

FIG. 3

;





FIG. 5

is an interior view of a cap element used in the modular jack shown in

FIG. 1

;





FIG. 6

is a cut away side elevational view of a modular jack with retaining device in accordance with a first embodiment of the present invention;





FIG. 7

is a perspective view of a retaining device employed in connection with the jack of

FIG. 6

;





FIG. 8

is a cut away side elevational view of the retaining device of

FIG. 7

;





FIG. 9

is a rear perspective view of the jack of

FIG. 6

along with the retaining device of

FIGS. 7 and 8

; and





FIG. 10

is a cut away side elevational view of a modular jack with retaining device in accordance with a second embodiment of the present invention.











DETAILED DESCRIPTION OF PREFERRED EMBODIMENTS




Referring now to

FIGS. 1-5

, wherein like numerals are used to indicate like elements throughout, one type of modular jack is shown for purposes of disclosing typical features in modular jacks. As will be seen in

FIGS. 6-10

, wherein like numerals are also used to indicate like elements throughout, the modular jack of the present invention shares many common features with the modular jack shown in

FIGS. 1-5

.




As seen in

FIGS. 1 and 2

, the modular jack has an outer insulative housing which is shown generally at numeral


10


. This housing includes a top wall


12


, a bottom wall


14


and a pair of opposed lateral walls


16


and


18


. The housing could be constructed of a thermoplastic polymer having suitable insulative properties and may have conventional metallic exterior shielding


61


. Within these walls is an interior section


20


which has a rear open end


22


and a forward open end


24


. Projecting upwardly from the bottom wall in this interior section there is a medial wall generally shown at numeral


26


which has a rear side


28


and a front side shown generally at numeral


30


which includes a bottom front side


31


, a top front side


32


, a recessed medial front side


34


, and an inclined top side


36


which slopes upwardly and forwardly from its rear side toward its front side. Adjacent to the lateral walls, the medial wall has lateral extensions


38


and


40


which serve as projections to retain other elements as will be hereafter explained. Interposed between these lateral extensions there are a plurality of wire separation extensions as at


42


,


44


and


46


and between these wire separation extensions there are plurality of slots as at


48


.




As will be appreciated and as further explained hereafter, the wall and recesses of the outer insulative housing may interact to receive an insulative insert


72


(best seen in FIGS.


3


and


4


). In the type of insert


72


shown in the drawings, each conductor in the jack is part of/mounted to such insert


72


. Alternatively, the housing


10


could have terminals that correspond to such conductors (not shown) so as to make electrical connection between the conductors in the housing


10


and the insert


72


. Importantly, the housing


10


and the insert


72


may be formed as a substantially unitary body without departing from the spirit and scope of the present invention.




Extending downwardly from the bottom wall there are alignment and retention posts


50


and


52


. The lateral wall


16


includes a lower shoulder


54


, another shoulder


56


, a lower main wall


58


, an upper main wall


60


and a recess interposed between the lower and upper main wall


58


,


60


to receive a tab


62


of shield


61


when a plug (not shown) enters the jack. It will be seen that the lateral wall


18


has substantially identical features as lateral wall


16


. The top wall


12


includes an upper bridge section


64


, a lower bridge section


66


, a front recess


68


and a rear recess


70


.




Referring particularly to

FIGS. 3 and 4

, the insulative insert which may be received by the housing


10


is shown generally at numeral


72


. This insert


72


has a vertical section shown generally at numeral


74


which includes a base wall


76


. The vertical section also includes opposed side walls


82


and


84


. The vertical section also has a front wall


94


in which there are apertures


96


and


98


. Finally the vertical section


74


of the insert


72


defines a recess


100


. The insert also has a horizontal section shown generally at numeral


102


which has a plurality of grooves as at groove


104


and


106


which extend from the rear to the front of this horizontal section. In these grooves there are conductors as at wire


108


(FIG.


2


).




Referring particularly to

FIG. 5

, a cap element which may be mounted to the insert


72


is shown generally at numeral


110


. This cap element


110


has a rear wall


112


and defines a recess


114


therein. The cap also has a top end wall


116


and a bottom end wall


118


which have respectively grooves as at groove


120


and


122


. Conductors as at wire


124


and


126


are positioned in each of these grooves. The cap also has side walls


128


and


130


which have respectively latches


132


and


134


for engaging the side walls


82


and


84


of the insulative insert. A filter means such as common mode chokes 136 and 138 may be mounted on the inner or recess side of the wall 112, as is more filly discussed in U.S. patent application Ser. No. 08/863,654, hereby incorporated by reference. Other filtering elements such as inductive serial filters, differential filters, low pass capacitive filters and other magnetic filters may be substituted for the common mode choke.




It will be appreciated that a compact modular jack as shown in

FIGS. 1-5

facilitates the use of several different types of filtering elements depending on specific needs. That is, a large variety of filters or other components may be housed in the recess of the insert. Consequently, the use of a standard package as is required in many prior art modular jacks is not necessary so as to allow greater flexibility in meeting specific application needs. It will also be appreciated, however, that the filtering element or the like in the jack of

FIGS. 1-5

is not normally removable once inserted. Accordingly, if in the field or elsewhere it is determined that one filter element or the like or other suitable electric device is not desired, such filter element or the like or other electric device cannot simply be removed from the jack and be replaced by another more suitable filter element or the like.




Referring now to

FIGS. 6-10

, it is seen that in contrast to the jack of

FIGS. 1-5

, an electrical connector such as modular jack


200


of the present invention accommodates a component package


202


having a suitable electric device


203


, where the component package


202


is in fact removably insertable and therefore exchangeable in the field or elsewhere with other component packages


202


having other suitable electric devices


203


. Thus, and as described above, if it is determined that one electric device


203


is not desired, the component package


202


there-having may simply be removed from the jack


200


, and be replaced by another component package


202


having a more suitable electric device


203


.




In particular, and referring now to

FIG. 6

, the modular jack


200


of the present invention is similar to the jack shown in

FIGS. 1-5

in that such jack


200


has an insert


72


with walls that define a recess


100


, where the insert


72


is mounted within an interior section of an insulating housing


10


. Notably, the housing


10


and the insert


72


of the jack


200


may be formed as a unitary body without departing from the spirit and scope of the present invention. Here, the recess


100


securely removably receives the component package


202


having an electric device


203


therein.




As should be understood, the electric device


203


may be the aforementioned filter, LED, or the like or any other electric device that may be received in/secured to the component package


202


such that at least a portion of the component package


202


may be received in the recess


100


. For example, the electrical device


203


may be a resistor or capacitor, a simple electronic circuit, an antenna, a complex integrated circuit, etc.




As seen in

FIG. 6

, the component package


202


has a substrate with a first surface


204


, a plurality of first conductive elements


206


mounted on the surface


204


, and at least one electric device


203


mounted thereon and electrically coupled to the first conductive elements


206


. In one embodiment of the present invention, and as seen in

FIG. 8

, the component package


202


could use a circuit substrate such as a generally planar circuit board with magnetics mounted thereto, where the circuit board includes the first conductive elements


206


and the magnetics are appropriately coupled thereto. In another embodiment of the present invention (not shown), the component package


202


could be an integral module with circuitry encapsulated therein. Of course, other types of component packages


202


may be employed without departing from the spirit and scope of the present invention.




In terms of the present invention, the insert


72


as shown in

FIGS. 1-5

may be defined to include a forward portion


208


(i.e., the horizontal section


102


, generally) and a rear portion


210


(i.e., the vertical section


74


, generally), where the rear portion


210


defines the recess


100


that receives at least a portion of the component package


202


therein. As seen, the recess


100


defines a mouth


220


thereof, where the component package


202


is received within the recess


100


through such mouth


220


. Generally, the mouth


220


is adjacent the exterior of the jack


200


, although such mouth


220


need not necessarily be immediately adjacent such jack


200


exterior. For example, the mouth


220


may be retracted somewhat into the recess


100


. Again, the insert


72


is mounted within an interior section of the insulating housing


10


.




As should be understood from

FIG. 6

, each first conductive element


206


of the component package


202


resides at a respective predetermined location within the recess


100


when the component package


202


is received within the recess


100


. Each predetermined location may preferably be generally at the mouth


220


of the recess


100


, as shown, although each predetermined location may be elsewhere without departing from the spirit and scope of the present invention. Moreover, each predetermined location may be at different places relative to mouth


220


of the recess


100


without departing from the spirit and scope of the present invention. For example, the predetermined locations of some of the first conductive elements


206


may be at the mouth


220


of the recess


100


, while the predetermined locations of some of the other first conductive elements


206


may be farther into the recess


100


.




As seen in

FIG. 6

, a plurality of first contacts


212


are mounted to the forward portion


208


of the insert


72


. As should be understood, such first contacts


212


are for electrically contacting conductors (not shown) in a connector


213


inserted toward the forward portion


208


of the insert and into the jack


200


. Each first contact


212


corresponds to a first conductive element


206


in the component package


202


, in that a corresponding first contact


212


and first conductive element


206


are intended to be in electrical contact with one another. As seen, then, each first contact


212


extends from the forward portion


208


of the insert


72


generally to the predetermined location of the corresponding first conductive element


206


and terminates at a termination


214


that proximate such predetermined location.




As should now be evident, the termination


214


of each first contact


212


electrically contacts the corresponding first conductive element


206


on the exterior surface


204


of the component package


202


as received in the recess


100


, where such first conductive element


206


is at such predetermined location merely on the basis of the component package


202


being properly positioned in the recess


100


. In one embodiment of the present invention, one or more appropriate keying mechanisms, such as complementary slots and keys, pins and holes, etc. (not shown) may be employed to ensure such proper positioning. Such keying mechanisms may not in all cases be necessary.




In one embodiment of the present invention, and as seen in

FIG. 6

, each termination


214


of the plurality of first contacts


212


is a spring termination. That is, each termination


214


is constructed from a suitable material such that the termination


214


can act as a spring if biased in a particular manner. This helps accommodate tolerance differences between component packages


202


being inserted into the housing


10


. Here, the spring terminations


214


may be biased toward the mouth


220


of the recess


100


, whereby the terminations


214


of the plurality of first contacts


212


in combination act to urge the inserted component package


202


out of the recess


100


. Accordingly, and as seen in

FIGS. 6-10

, the jack


200


preferably includes a retaining device


215


that is releasably secured over the mouth


220


of the recess


100


to act against the bias of the spring terminations


214


and thereby releasably retain the component package


202


as received in the recess


100


. Retaining device


215


may be stamped and formed from the same conductive materials as the shield


217


, such as a copper alloy. Other materials, including insulative materials, may be employed without departing from the spirit and scope of the present invention.




In one embodiment of the present invention, the jack


200


includes features for releasably securing the retaining device


215


to the remainder of the jack


200


against the bias of the spring terminations


214


. Such features may include one or more of the aforementioned appropriate keying mechanisms. As best seen in

FIG. 9

, the features may include a pair of opposing latches


216


on the retaining device


215


for cooperating with a corresponding pair of opposing latch catches


218


on the housing


10


when the retaining device


215


is properly positioned over the mouth


220


of the recess


100


. Alternatively, the housing


10


could have the latches


216


and the retaining device


215


could have the catches


218


. Of course, other structures may be employed as the retaining device securing device


216


,


218


without departing from the spirit and scope of the present invention.




In one particular embodiment, and as seen, the main body of the jack


200


(i.e., the combination of the housing


10


and the insert


72


) has opposing lateral sides, where each lateral side has one of the latch


216


and the latch catch


218


. Correspondingly, the retaining device


215


includes a main panel


215


a for being positioned over the mouth


220


of the recess


100


, and a pair of opposing arms


215


b that each extend generally transversely from the main panel


215




a


and toward the main body of the jack


200


, where each arm


215




b


has the other of the latch


216


and the latch catch


218


. As should now be evident, the retaining device


215


is suitably sized so that when mounted to the main body of the jack


200


, the arms


215




b


of such retaining device are adjacently positioned to receive and ‘hug’ the main body of the jack


200


therebetween, such as with an interference fit. Thus, the respective latches


216


and latch catches


218


combine and interlock to secure the retaining device


215


to the main body of the jack


200


. In so doing, the component package


202


is secured to the jack such that the termination


214


of each first contact


212


electrically contacts the corresponding first conductive element


206


on the exterior surface


204


of the component package


202


.




Retaining device


215


also includes tabs


215




c


that extend from the main panel


215




a


. Tabs


215




c


limit the insertion of component package


202


into recess


100


and provide additional points of contact between retaining device


215


and the external shield


217


. The retaining device


215


may be separate and apart from the remainder of the jack


200


(as shown), may be unitary with shield


217


, or may be coupled in some fashion to the remainder of the jack


200


(not shown) by a coupling device such as a hinge, for example. If coupled in some fashion by a coupling device, the coupling device preferably can withstand multiple cycles of coupling and un-coupling, and does not suffer any degradation such as for example fatigue.




In one embodiment of the present invention, the retaining device


215


also provides shielding. That is, the retaining device


215


is constructed from a suitable conductive/shielding material such as a copper alloy, whereby the shielding retaining device


215


at least partially shields the component package


202


from externally originating electromagnetic interference, and also shields the exterior of the jack


200


from electromagnetic interference that originates from the component package


202


. Preferably, the shielding retaining device


215


along with an external shield


217


around housing


10


combine to provide adequate electromagnetic interference shielding.




In such embodiment, the jack


200


may further comprise such external jack shield


217


which is fitted over the insert


72


and housing


10


and which defines an opening corresponding to the mouth


220


of the recess


100


, whereby the opening allows external access to the recess


100


through such mouth


220


. Like the shielding retaining device


215


, the jack shield


217


is constructed from a suitable conductive/shielding material such as a copper alloy. Thus, in combination, the jack shield


217


and the shielding retaining device


215


, substantially shield the component package


202


from externally originating electromagnetic interference, and also shield the exterior of the jack


200


from electromagnetic interference that originates from the component package


202


. Preferably, the shielding retaining device


215


electrically contacts the jack shield


217


when releasably secured to the jack


200


over the mouth


220


of the recess


100


. Accordingly, if the jack shield


217


is electrically grounded by way of an underlying substrate


222


(FIG.


6


), then so too is the shielding retaining device


215


electrically grounded. In this embodiment, each catch


218


may include an opening, a protuberance, or a depression in the side wall of the jack shield


217


.




In one embodiment of the present invention, the retaining device


215


includes a component package securing structure


219


for securing the component package


202


to such retaining device


215


. The component package securing structure


219


may releasably secure the component package


202


, for example by way of a pair of securing clips (FIGS.


7


-


9


), or may fixedly secure the component package


202


, for example by way of a piece of adhesive tape (not shown) or in any other suitable manner. The component package securing device


215


may include one or more of the aforementioned appropriate keying mechanisms. Although physically connected, component package


202


could be electrically isolated from retaining device


215


.




Accordingly, the retaining device


215


can carry the component package


202


, and replacement of a component package


202


in a jack


200


is as simple as removing or ‘popping out’ one retaining device


215


, with one component package


202


secured thereto by the component package securing structure


219


thereof, and inserting or ‘popping in’ another retaining device


215


, with another component package


202


secured thereto by the component package securing structure


219


thereof. Alternatively, if the component package securing device releasably secures the component package


202


, the retaining device


215


is removed, the component package


202


is removed from the component package securing structure


219


, and another component package


202


is inserted into such component package securing structure


219


. The retaining device


215


with the new component package


202


may then be popped back in to jack


200


.




As is to be expected, the jack


200


is to be mounted to an underlying substrate


222


(shown in

FIG. 6

) such that signals pass through the jack


200


between the first contacts


212


and second contacts


224


that couple to the substrate


222


. In one embodiment of the present invention, and as shown in

FIG. 6

, the jack


200


has a plurality of the second contacts


224


mounted to the rear portion


210


of the insert


72


for electrically contacting the underlying substrate


222


. Preferably, and as seen, each second contact


224


extends from the rear portion


210


of the insert


72


to the recess


100


and terminates at a termination


228


in communication with the recess


100


. Likewise, it is seen that in the present invention, the component package


202


has a plurality of second conductive elements


226


mounted on the exterior surface


204


of such package


202


, where the electric device


203


on the component package


202


is electrically coupled to the second conductive elements


226


. Accordingly, the termination


228


of each second contact


224


securely electrically contacts a corresponding second conductive element


226


on the exterior surface


204


of the component package


202


as received in the recess


100


.




Similar to the first contacts


212


and first conductive elements


206


, and as should be understood from

FIG. 6

, in one embodiment of the present invention, each second conductive element


206


of the component package


202


resides at a respective predetermined location within the recess


100


when the component package


202


is received within the recess


100


. Each predetermined location may preferably be generally at the mouth


220


of the recess


100


, as shown, although each predetermined location may be elsewhere without departing from the spirit and scope of the present invention. Moreover, each predetermined location may be at different places relative to mouth


220


of the recess


100


without departing from the spirit and scope of the present invention. For example, the predetermined locations of some of the second conductive elements


226


may be at the mouth


220


of the recess


100


, while the predetermined locations of some of the other second conductive elements


226


may be farther into the recess


100


.




Each second contact


224


corresponds to a second conductive element


226


in the component package


202


, in that a corresponding second contact


224


and second conductive element


226


are intended to be in electrical contact with one another. As seen, then, each second contact


224


extends from the rear portion


210


of the insert


72


generally to the predetermined location of the corresponding second conductive element


226


and terminates at a termination


228


that is adjacent such predetermined location. As with the first contacts


212


and first conductive elements


206


, the termination


228


of each second contact


224


electrically contact the corresponding second conductive element


226


on the exterior surface


204


of the component package


202


as received in the recess


100


, where such second conductive element


226


is at such predetermined location merely on the basis of the component package


202


being properly positioned in the recess


100


.




Similar to the terminations


214


, in one embodiment of the present invention, and as seen in

FIG. 6

, each termination


228


of the plurality of second contacts


212


is a spring termination. That is, each termination


228


is constructed from a suitable material such that the termination


228


can act as a spring if biased in a particular manner. Like the spring terminations


214


, the spring terminations


228


may be biased toward the mouth


220


of the recess


100


, whereby the terminations


214


and


228


of the plurality of first and second contacts


212


,


224


in combination act to urge the inserted component package


202


out of the recess


100


. Accordingly, the retaining device


215


that is releasably secured over the mouth


220


of the recess


100


acts against the bias of the spring terminations


214


and


228


. Such bias provides suitable contact force with the package


202


.




In one embodiment of the present invention, and as seen in

FIG. 6

, the first and second conductive elements


206


,


226


are located on generally opposing sides of the component package


202


. However, the elements


206


,


226


may also be located elsewhere without departing from the spirit and scope of the present invention.




In one embodiment of the present invention, and as best seen in

FIG. 6

, the first and/or second conductive elements


206


,


226


mounted on the exterior surface


204


of the component package


202


comprise conductive pads that are generally coextensive with such exterior surface


204


. Here, ‘coextensive’ means flush with respect to such exterior surface


204


, or at least minimally differing in elevation with respect to such exterior surface


204


. In another embodiment of the present invention (not shown), the first and/or second conductive elements


206


,


226


mounted on the exterior surface


204


of the package


202


comprise conductive extending elements that extend away from such exterior surface


204


. For example, the extending elements may include spring terminations or spring loops.




In one embodiment of the present invention, and as seen in

FIG. 10

, the component package


202


includes or is associated with one or more LEDs


230


or the like, each of which lights upon the occurrence of a pre-defined event. The LEDs


230


may reside on/in the component package


202


, or may be positioned on the shielding retaining device


215


physically apart from the component package


202


but coupled thereto using suitable wiring or a flex circuit, for example. Illustratively, and as may be appreciated, one LED


230


may light when outgoing data is being transmitted, another LED


230


may light when incoming data is being received, and another LED


230


may light to show that the jack


200


is active and has a connector


213


coupled thereto. Preferably, the light from each LED


230


is communicated to the front face of the housing


10


adjacent the mouth


220


thereof. Accordingly, such light may be observed if the bulk of the jack


200


is positioned interior to a structure (such as a cabinet or the like). For example, the housing


10


may include an appropriate aperture through which such light may be seen at such front face, or may include a light pipe


232


or the like embedded therein which guides such light to such front face. Alternatively, such light pipe


232


may reside on a top or side face of the housing, as is shown.




In the present invention, a jack


200


can securely removably receive any of a plurality of electric devices as mounted within or on a component package


202


, and such package


202


may be easily replaced, especially in the field, by removing a retaining device


215


that holds the component package


202


in proper position in the jack


200


. While the present invention has been described in connection with the embodiments as shown in

FIGS. 6-10

, it is to be understood that other similar embodiments may be used or modifications and additions may be made to the described embodiments for performing the same function of the present invention without deviating therefrom. Therefore, the present invention should not be limited to any single embodiment, but rather construed in breadth and scope in accordance with the recitation of the appended claims.



Claims
  • 1. An electrical connector comprising:an insulative housing; a plurality of first contacts extending through the housing for electrically contacting conductors in a mating connector; and a cover releasably secured to the housing and contacting at least one of the plurality of first contacts, the cover including a conductive shield and a structure for securing an electrical component package to the shield such that the secured package directly engages at least one of the plurality of first contacts; wherein the structure comprises clips for securely receiving the component package.
  • 2. The electrical connector of claim 1 wherein each of the plurality of first contacts has a resilient end to engage the cover.
  • 3. The connector of claim 1 further comprising an external shield fitted over the housing and defining an opening, the conductive shield of the cover contacting the external shield adjacent the opening.
  • 4. The connector of claim 1 further comprising an electric component package coupled to the first contacts.
  • 5. The connector of claim 1 further comprising a plurality of second contacts extending through the housing, contacting the cover, and corresponding to the first contacts.
  • 6. The connector of claim 5 wherein each of the plurality of second contacts has a resilient end to engage the cover.
  • 7. The connector of claim 1 further comprising a latch structure for releasably securing the cover to the housing.
  • 8. The connector of claim 7 wherein the latch structure includes a catch for cooperating with a corresponding latch.
  • 9. The connector of claim 8 wherein the latch structure comprises a pair of catches on one of the housing and a corresponding pair of latches on the cover.
  • 10. A modular jack for releasably receiving a component package having a surface, a plurality of first conductive elements mounted on the surface, and at least one electric device mounted thereon and electrically coupled to the first conductive elements, the jack comprising:an insulating housing having a recess for receiving the component package therein, the recess defining a mouth thereof, the component package being received within the recess through the mouth thereof, each first conductive element of the component package residing at a respective predetermined location within the recess when the component package is received within the recess; a plurality of first contacts mounted to the housing for electrically contacting conductors in a connector inserted into the jack, each first contact corresponding to a first conductive element in the component package, extending generally to the predetermined location of the corresponding first conductive element, and terminating at a termination in communication with such predetermined location, the termination of each first contact for electrically contacting the corresponding first conductive element at the respective predetermined location when the component package is received within the recess; and a retaining device releasably secured over the mouth of the recess for releasably retaining the component package as received in the recess, the retaining device including a conductive shield and a component package securing structure for securing the component package to the shield such that the secured package directly engages at least one of the plurality of first contacts; wherein the component package securing device comprises securing clips for securely receiving the component package.
  • 11. The jack of claim 10 wherein each predetermined location is generally at the mouth of the recess.
  • 12. The jack of claim 10 wherein each termination of the plurality of first contacts is a spring termination.
  • 13. The jack of claim 10 further comprising a jack shield fitted over the jack and defining an opening corresponding to the mouth of the recess, the conductive shield of the retaining device electrically contacting the jack shield when releasably secured to the jack over the mouth of the recess.
  • 14. The jack of claim 10 further comprising the component package received within the recess.
  • 15. The jack of claim 10 wherein the component package further has a plurality of second conductive elements mounted on an exterior surface, the at least one electric device of the component package being electrically coupled to the second conductive elements, each second conductive element of the component package residing at a respective predetermined location within the recess when the component package is received within the recess, the jack further comprising a plurality of second contacts mounted to the housing for electrically contacting an underlying substrate, each second contact corresponding to a respective second conductive element, extending from the housing generally to the predetermined location of the corresponding second conductive element, and terminating at a termination in communication with such predetermined location, the termination of each second contact for electrically contacting the corresponding second conductive element at the respective predetermined location when the component package is received within the recess.
  • 16. The jack of claim 15 wherein each termination of the plurality of second contacts is a spring termination.
  • 17. The jack of claim 10 further comprising an insulative insert mounted within an interior section of the insulating housing, the insert having a forward portion and a rear portion, the rear portion defining the recess for receiving the component package therein.
  • 18. The jack of claim 17 wherein the plurality of first contacts are mounted to the forward portion of the insert, and wherein each first contact extends from the forward portion of the insert generally to the predetermined location of the corresponding first conductive element.
  • 19. The jack of claim 10 further comprising a retaining device securing device for releasably securing the retaining device to the jack.
  • 20. The jack of claim 19 wherein the retaining device securing device includes a pair of opposing catches for cooperating with a corresponding pair of opposing latches when the retaining device is positioned over the mouth of the recess.
  • 21. The jack of claim 19 wherein the retaining device securing device includes a pair of opposing catches on one of the retaining device and the housing and a corresponding pair of opposing latches on the other of the retaining device and the housing for cooperating with the catches when the retaining device is positioned over the mouth of the recess.
  • 22. The jack of claim 21 wherein the housing has opposing lateral sides, each lateral side having one of the catch and the latch, and wherein the retaining device further comprises a main panel for being positioned over the mouth of the recess and a pair of opposing arms extending generally perpendicularly with respect to the main panel and toward the main body of the jack, each arm having the other of the catch and the latch.
US Referenced Citations (7)
Number Name Date Kind
4726638 Farrar et al. Feb 1988
4772224 Talend Sep 1988
5015204 Sakamoto et al. May 1991
5069641 Sakamoto et al. Dec 1991
5456619 Belopolsky et al. Oct 1995
5736910 Townsend et al. Apr 1998
5971805 Beloposky et al. Oct 1999
Foreign Referenced Citations (1)
Number Date Country
64-2273 Jan 1989 JP