Coaxial cable connector plug

Information

  • Patent Grant
  • 6482033
  • Patent Number
    6,482,033
  • Date Filed
    Monday, May 7, 2001
    23 years ago
  • Date Issued
    Tuesday, November 19, 2002
    21 years ago
Abstract
A coaxial cable connector plug includes a connector body having the end of a coaxial cable fixed therein and a housing having an insertion hole to accommodate the connector body. The housing has a cantilever-like engagement nail extending in the insertion hole, thereby permitting the connector body to be caught by a frusto-conical transition in the insertion hole. The housing has a catch hole made in the vicinity of the cable-inlet of the housing. When a wedge-like retainer is inserted into the remaining space between the connector body and the floor of the housing, the wedge-like retainer is caught by the hook end, thus filling the remaining space and making the coaxial cable tightly retained in the housing. With this arrangement, the connector body can be removed from the housing so as to be reused.
Description




BACKGROUND OF THE INVENTION




1. Field of the Invention




The present invention relates to an improvement in a coaxial cable connector plug which is connected to the end of a length of coaxial cable, and a method of making the same.




2. Related Arts




Referring to

FIG. 21

, a multi-connector


10


comprises low-frequency and high-frequency connector sections both packaged in a common casing. The coaxial connector plug


11


constitutes the high-frequency connector section, which can be improved according to the present invention.




The coaxial connector plug


11


has a connector body


14


(see

FIG. 21

) press-fitted in its plug case


12


. A rectangular connector base


15


is applied to the coaxial connector plug


11


for connection to an associated apparatus.




The connector base


15


has an insertion hole


16


made therein. The insertion hole


16


is somewhat larger than the plug-insertion hole


13


of the plug case


12


. The insertion hole


16


of the connector base


15


is center-aligned with the plug-insertion hole


13


of the coaxial connector plug


11


, and the contact end of the connector body


14


is allowed to project in the insertion hole


16


of the connector base


15


.




An engagement sleeve


17


is press-fitted in the plug-insertion hole


13


of the plug case


12


. As shown in

FIG. 23

, the engagement sleeve


17


is circular, and the diameter of the cylindrical space is changed to define different sections as follows: an engagement sleeve section


18


of inner diameter “d


1


” extends a distance “L


1


” from one end of the engagement sleeve


17


; a guide sleeve section


19


of inner diameter “d


2


” (=“d


1


”) extends a distance “L


2


” from the other end of the engagement sleeve


17


; and a slope-and-plateau section


20


of inner diameter “d


3


” (<“d


1


”) is formed in the transition from the guide sleeve section


19


to the engagement sleeve section


18


. The slope-and-plateau section


20


has its conical surface


21


diverging toward the guide sleeve section


19


.




As shown in

FIG. 22

, the connector body


14


has its cylindrical insulator


24


enclosed with a metal holder


25


. The cylindrical insulator


24


has a pin


23


inserted at its center, and the cylindrical insulator


24


is fixed to the base


22


.




The metal holder


25


comprises an open-worked bottom section


26


, two split semi-cylindrical sections


27


integrally connected to the bottom section


26


, and converging spears


29


A and


29


B integrally connected to the split semi-cylindrical sections


27


. The bottom fingers


26


grip the insulator


24


, and the converging spears


29


A and


29


B are arranged circularly to defame a circular space for accommodating an antenna rod (not shown), which is used in transmitting and receiving wireless signals of high frequency.




Each semi-cylindrical section


27


has a lance


30


or


31


cut and raised therefrom. The coaxial cable


32


is fixed to the open-worked bottom section


26


by a fastening member


33


. The core conductor of the coaxial cable


32


is connected to the pin


23


, and the outer shield of the coaxial cable


32


is connected to the metal holder


25


.




As described above, the engagement sleeve


17


is fixed in the coaxial connector plug


11


. The connector body


14


is inserted in the insertion hole


13


of the coaxial connector plug


11


, and in the engagement sleeve


17


, allowing the lances


33


,


31


to be yieldingly bent when passing through the slope-and-plateau transition


20


of inner diameter “d


3


”, and then allowing the lances


30


and


31


to return to their stress-free positions when appearing in the engagement section


18


of inner diameter “d


1


”. Thus, the lances


30


and


31


are caught by the slope-and-plateau transition


20


so that the lances


30


and


31


may prevent the connector body


14


from being removed from the coaxial connector plug


11


.




As described above, the lances


30


and


31


are cut and raised from the semi-cylindrical sections


27


, thus leaving openings thereon to allow leakage of high-frequency electromagnetic wave from the openings of the semi-cylindrical sections


27


. Accordingly the shielding effect is lowered. Also, disadvantageously once the connector body


14


has been inserted into the engagement sleeve


17


, it cannot be pulled out without destroying the connector body


14


. Therefore, the connector body


14


cannot be reused.




SUMMARY OF THE INVENTION




One object of the present invention is to provide a coaxial cable connector plug which is free of the defects as described above.




To attain this object a coaxial cable connector plug comprising a connector body having the end of a coaxial cable fixed therein and a housing having an insertion hole to accommodate the connector body. According to the present invention, the housing has a cantilever-like engagement nail extending in the insertion hole, thereby permitting the connector body to be caught in the insertion hole.




The cantilever-like engagement nail extends toward the inlet of the housing. The housing has a catch hole made in the vicinity of the inlet of the housing, whereby a wedge-like retainer may be caught by a detent when inserted into the space between the connector body and the floor of the housing, thereby fixedly holding the coaxial cable. The housing also has guide slots made in the opposite walls of the housing. The connector body is fixedly held in the housing by allowing the cantilever-like nail and the wedge-like retainer to catch selected parts (i.e., shoulders) of the connector body.




The connector body comprises: a shelled assembly comprising an insulator member having a contact piece inserted into its center hole, the contact piece being connected to the core conductor of the coaxial cable, and a metal shell enclosing the insulator member. A metal sleeve fitted on the coaxial cable makes an electric connection between the outer conductor of the coaxial cable and the metal shell. The connector body is caught by the transition formed from the metal sleeve to the metal shell by the cantilever-like nail. The transition formed from the metal sleeve to the metal shell is defamed to be a conical surface. With the above-described arrangement the electric shielding effect is substantially improved, and the connector body can be reused after bing removed from the connector plug housing.




A method of making a coaxial cable connector plug according to the present invention comprises preparing a cylindrical assembly comprising a metal hollow cylinder shell having an insulator cylinder press-fitted therein, and a length of coaxial cable having a contact piece crimped on its core conductor. The contact piece and subsequent cable length of the coaxial cable is inserted into the cylindrical assembly, and the subsequent cable length-and-overlying cylindrical part is inserted into a metal sleeve to provide a connector body. The connector body is inserted into a housing, and a wedge-like retainer is inserted into the space left between the connector body and the housing floor.




Other objects and advantages of the present invention will be understood from the following description of a coaxial cable connector plug according to one preferred embodiment of the present invention, which is shown in accompanying drawings:











BRIEF DESCRIPTION OF THE DRAWINGS





FIG. 1

is a perspective view of a coaxial cable connector plug;





FIG. 2

is a longitudinal section of the coaxial cable connector plug;





FIG. 3

is a perspective view of the housing of the coaxial cable connector plug;





FIG. 4

is a perspective view of the left half of the housing taken along the longitudinal center line, showing the inner part in the vicinity of the entrance of the insertion hole;





FIG. 5

is a longitudinal section of the housing;





FIG. 6

is a longitudinal section of a wedge-like retainer to be inserted in the retainer slot of the housing;





FIG. 7

is a longitudinal section of a connector body to be inserted in the housing;





FIG. 8

is a longitudinal section of a metal shell which constitutes a part of the connector body;





FIG. 9

is a longitudinal section of an insulator member which constitutes another part of the connector body;





FIG. 10

shows the end of a coaxial cable;





FIG. 11

is a longitudinal section of a contact piece which constitutes still another part of the connector body;





FIG. 12

is a longitudinal section of a metal sleeve which constitutes still another part of the connector body;





FIG. 13

is a longitudinal section of the metal shell and the insulator member in combination, illustrating how the insulator member is press-fitted in the metal shell at the press-fitting step to produce a connector body of

FIG. 7

;





FIG. 14

is a longitudinal section of the metal sleeve and the coaxial cable in combination, illustrating how the coaxial cable is press-fitted in the sleeve at the combining step in producing the connector body;





FIG. 15

is a longitudinal section of the sleeve-and-cable combination and the metal shell-and-insulator combination, illustrating how these parts are jointed at the jointing step in producing the connector body;





FIG. 16

is a longitudinal section of the sleeve-and-cable combination and the metal shell-and-insulator combination, illustrating how these parts are assembled at the assembling step


1


in producing the connector body;





FIG. 17

is a longitudinal section of the sleeve-and-cable combination and the metal shell-and-insulator combination, illustrating how these parts are assembled at the assembling step


2


in producing the connector body;





FIG. 18

is a longitudinal section of the connector body and the housing, illustrating how these parts are assembled at the final step


1


;





FIG. 19

is a longitudinal section of the connector body of FIG.


7


and the housing, illustrating how the wedge-like retainer is inserted at the final step


2


;





FIG. 20

is a longitudinal section of the connector body-and-housing assembly, illustrating how the complete coaxial cable connector plug is like (finished);





FIG. 21

is a longitudinal section of a conventional coaxial cable connector;





FIG. 22

is a side view of the connector body of the conventional coaxial cable connector; and





FIG. 23

is a longitudinal section of the engagement sleeve of the coaxial cable connector of FIG.


21


.











DETAILED DESCRIPTION OF THE INVENTION




Referring to

FIGS. 1 and 2

, a coaxial cable connector plug


40


comprises a connector body


44


having the end of a coaxial cable


43


fixed therein, a rectangular box-like housing


41


having a circular insertion hole


42


to accommodate the connector body


44


, and a wedge-like retainer


47


inserted in the remaining space of the housing


41


to hold the connector body


44


firmly in the housing


41


.




Referring to

FIGS. 3

to


5


, the housing


41


has the circular insertion hole


42


at its center, and it further has a pair of lateral guide slots


48


A and


48


B on the opposite lateral sides of the circular insertion hole


42


. These guide slots


48


A and


48


B extend a predetermined length in the longitudinal direction of housing


41


to control the insertion of the connector body


44


in the housing


41


.




The housing


41


further has an upper horizontal slot


49


and an adjoining vertical slot


50


made therein. The horizontal slot


49


is a predetermined width “W


1


” wide, a predetermined length “L


1


” long, and a predetermined distance “L


0


” above the circular insertion hole


42


, whereas the vertical slot


50


is a predetennined width “W


2


” wide (“W”


2


<“W


1


”), and a predetermined length “L


2


” long (“L”


2


<“L


1


”), and allows communication of the circular insertion hole


42


with the horizontal slot


49


. Thus, the horizontal-and-vertical slot combination is like a flattened “T” shape.




The housing


41


has a cantilever-like engagement beam


52


extending in the vertical slot


50


toward the cable-inlet side of the housing


41


. The cantilever-like engagement beam


52


is integrally connected to the dead end of the vertical slot


50


, and it has a catch nail


51


formed at its free end. The catch nail


51


is a ramp-shaped piece, and the cantilever-like engagement beam


52


is “L


0


” thick.




The cantilever-like engagement beam


52


is formed of a resilient material such as a plastic material. Therefore, the insertion of the connector body


44


into the insertion hole


42


makes the cantilever-like engagement beam


52


yieldingly bend upwards, thereby permitting the connector body


44


to be fitted in the housing


41


. When the connector body


44


is press-fitted in the housing


41


, the cantilever-like engagement beam


52


returns to its initial, stress-free position to grip the connector body


44


with its nail


51


, thus preventing the slipping-off of the connector body


44


from the housing


41


.




As seen from

FIGS. 4 and 5

, the housing


41


has a notched section


55


formed on its lowermost front edge, and a flattened “T”-shaped retainer slot is made longitudinally in the notched section


55


. Also, a slit opening


54


is made to allow communication of the flattened “T”-shaped retainer slot with the insertion hole


42


. Specifically, the flattened “T”-shaped retainer slot is composed of a relatively wide, horizontal slot section


46


and an adjoining relatively narrow vertical slot section


56


. The horizontal slot section


46


is a predetermined distance “L


3


” apart downwards from the circular insertion hole


42


, and is a predetermined width “W


4


” wide and a predetermined length “L


4


” long, whereas the vertical slot section


56


is a predetermined width “W


6


” wide and a predetermined length “L


6


” long. The slit opening


54


is a predetermined width “W


5


” wide (“W”


5


<“W


4


”), and a predetermined length “L


5


” long (“L”


5


=“L


4


”). The vertical slot section


56


has a catch hole


57


on the bottom of the housing


41


. When the wedge-like retainer


47


is inserted in the flattened “T”-shaped retainer slot, the hook


58


of the wedge-like retainer


59


can be caught by the catch hole


57


.




Referring to

FIG. 6

, the wedge-like retainer


47


is the same width “W


4


” wide, and the same length “L


4


” long as the retainer slot


46


, and the slot formed which is the length (L


4


-L


6


) measured from the rear end of the wedge-like retainer


47


is the thickness “L


3


” thick. The ramp-shaped catch hook


58


is formed ahead of the slot having the length (L


4


-L


6


) measured from the rear end of the wedge-like retainer


47


, and the remaining portion to the front end


55


is the height of the flattened “T”-shaped retainer slot (the total size of the horizontal slot section


46


plus the vertical slot section


56


) thick to be ended with the downward extension as a thumb push


59


.




The wedge-like retainer


47


is press-fitted in the flattened “T”-shaped retainer slot with the hook


58


caught by the catch hole


57


against detent


53


, thereby filling the remaining space between the coaxial cable


43


and the housing


41


to hold the coaxial cable


43


firmly in the housing


41


. At the same time, the catch nail


51


and the retainer


47


prevent the connector body


44


from slipping from the housing


41


as described later.




The wedge-like retainer


47


can be easily removed from the housing


41


simply by pushing up the hook


58


in the catch hole


57


. When the wedge-like retainer


47


is removed, the coaxial cable


43


is so loosely retained in the insertion hole


42


that the connector body


44


may be disengaged from the catch nail


51


of the cantilever-like beam


52


. Thus, the housing


41


and the connector body


44


can be reused.




As seen from

FIG. 5

, the housing


41


has a rectangular space


61


formed at its rear end


60


, and the rectangular space


61


is allotted to the contact section for a desired device.




As seen from

FIG. 3

, the ceiling plate


62


A is integrally connected at its front end to the opposite side walls of the housing


41


, and is connected at its rear end to a transverse beam


63


, which is integrally connected to the opposite side walls of the housing


41


. A bridge-like traverse


64


crosses over the ceiling plate


62


A, and the ceiling plate


62


A has a reduced width over its extension


62


B between the bridge-like traverse


64


and the transverse beam


63


. A plateau


65


is formed on the narrow extension


62


B of the ceiling plate


62


A.





FIGS. 7

to


12


show the connector body


44


and the parts of the connector body


44


. As shown in

FIG. 7

, the connector body


44


comprises a shelled assembly


69


and a metal sleeve


91


connected at shoulder portion


94


. The shelled assembly


69


comprises an insulator member


67


having a split contact piece


66


inserted into its center hole, and a metal shell


68


enclosing the insulator member


67


. The split contact piece


66


is connected to the core conductor of the coaxial cable


43


. The metal sleeve


91


is fitted on the coaxial cable


43


to make an electric connection between the outer braided conductor


83


of the coaxial cable


43


and the metal shell


68


.




As seen from

FIG. 8

, the metal shell


68


A comprises a relatively large cylindrical section


70


, a relatively small cylindrical section


71


, and a frusto-conical transition


72


from the relatively large cylindrical section


70


to the relatively small cylindrical section


71


. These sections and transition are integrally connected to each other, and are made of metal.




As seen from the drawing, the relatively large cylindrical section


70


has a carrier piece


73


made in the form of longitudinal extension having an arc shape in cross section. Also, the relatively large cylindrical section


70


has a pair of rectangular projections


74


A and


74


B (projection


74


B not being shown) and hook-like indents


75


A and


75


B formed on its cylindrical surface. The rectangular projections


74


A and


74


B are formed by raising selected places in the cylindrical surface so as to allow them to fit in the guide slots


48


A and


48


B of the insertion hole


42


of the housing


41


when the connector body


44


is inserted in the housing


41


.




The relatively small cylindrical section


71


has two crimped sections


71


A and


71


B formed therein, thereby preventing the coaxial cable


43


from slipping off by applying friction force to the coaxial cable


43


once inserted into the relatively small cylindrical section


71


. Each crimped section has a width “h” and an inner diameter “d


4


”.




The frusto-conical transition from the relatively large cylindrical section


70


to the relatively small cylindrical section


71


is formed as follows: the relatively large cylindrical section


70


has an annular end of reduced diameter “d


5


” on its cable-inlet side. The center circle of diameter “d


5


” converges to the frustum circle whose diameter “d


6


” is somewhat smaller than the diameter of the relatively small cylindrical section


71


, thus defining the conical surface


76


. The circle of diameter “d


6


” is then enlarged to the diameter of the relatively small cylindrical section


71


to be consecutive to the relatively small cylindrical section


71


.




As seen from

FIG. 9

, the insulator member


67


is a cylindrical body chamfered at one end, and the cylindrical body has a through hole


77


at its center. The converging surface


80


of the chamfered end conforms to the frusto-conical transition of the shell


68


A. The chamfered cylindrical body has indentations


78


and


79


formed on its opposite ends.




As seen from

FIG. 10

, the coaxial cable


43


comprises a core conductor


81


covered by a insulator


82


, an outer braided conductor


83


covering the insulator


82


for shielding the core conductor


81


, and finally an insulator cover


84


(for instance, polyethylene) covering the outer braided conductor


83


.




The end of the coaxial cable


43


is stripped to expose the part of core conductor


81


of length “m


1


”, the part of insulator


82


of length “m


2


” and the part of outer braided electrical conductor


83


of length “m


3


”, thereby facilitating the required connection of the coaxial cable


43


to the connector body


44


.




As seen from

FIG. 11

, the split contact piece


66


has a cylindrical-and-frusto-conical shape, and the fiusto-conical part (at the front end) is divided into separate splits


87


A,


87


B (split


87


B not shown), thereby facilitating the insertion of an antenna rod. The split contact piece


66


has crimped portions


88


A and


88


B in the vicinity of the other (rear) end, thereby preventing the core conductor


81


of the coaxial cable


43


from slipping off from the contact piece


66


. The split contact piece


66


has upper and lower holes


89


A and


89


B made forward of the crimped part


88


B. The contact portion


90


from the holes


89


A and


89


B to the converging end is straight.




Referring to

FIG. 12

, the metal sleeve


91


is a metal cylindrical hollow body having an inner diameter equal to the outer diameter of the coaxial cable


43


, and it has its opposite inner circumferences chamfered to facilitate the insertion of the coaxial cable


43


.




Referring to

FIGS. 13

to


20


, the manner in which the parts of the connector body


44


(see

FIGS. 8

to


12


), and the housing


41


(see

FIGS. 3

to


5


) are assembled to a coaxial cable connector plug


40


is described below.




The shelled assembly


69


can be provided after associated parts are assembled at subsequent steps shown in

FIGS. 13

to


15


. First, the insulator member


67


of

FIG.9

is inserted in the relatively large cylindrical section


70


of the metal shell


68


until the converging end


80


of the insulator member


67


abuts the frusto-conical transition of the shell


68


A at the press-fitting step (see FIG.


13


). Thus, the shelled-cylindrical body


92


is provided.




The coaxial cable


43


is inserted in the sleeve


91


so that the front end of the sleeve


91


is behind the outer insulation stripped end of the coaxial cable


43


. Then, the core conductor


81


of the coaxial cable


43


is inserted in the crimped parts


88


A and


88


B of the contact piece


85


so as to crimp the contact piece


66


to the core conductor


81


of the coaxial cable


43


at the connecting step (see FIG.


14


).




Thereafter, the braided shield


83


is unbraided and divided into two separate divisions


83


A and


83


B, as seen from FIG.


14


. The contact-and-cable combination of

FIG. 14

is inserted into the relatively small cylindrical section


71


of the metal shell


68


A until the contact piece


85


has been put in the through hole


77


of the insulator member


67


at the jointing step (see FIG.


15


).




In this position the two unbraided divisions


83


A and


83


B are laid on the relatively small cylindrical section


71


of the metal shell


68


A, and the sleeve


91


is moved forward to abut on the diverging transition of the metal shell


68


A. Thus, a required electric connection between the braided outer electrical conductor


83


of the coaxial cable


43


and the metal shell


68


A at the assembling step


1


(see

FIG. 16

) is formed. The carrier


73


is bent and removed from the shelled assembly


69


A at the assembling step


2


(see FIG.


17


). Then, the sleeve


91


is crimped to provide an integral cable-and-shell body. Thus, the connector body


44


of

FIG. 7

is provided.




Referring to

FIGS. 18

to


20


, the connector body


44


is inserted in the insertion hole


42


of the housing


41


with the rectangular projections


74


A and


74


B of the connector body


44


put in the guide slots


48


A and


48


B of the insertion hole


42


of the housing


41


until the shoulder portion


94


(

FIG. 7

) of the connector body


44


has been caught by the hook end


51


of the cantilever-like beam


52


. Thus, the connector body


44


is prevented from slipping from the casing


41


at the final step


1


(see FIG.


18


).




The wedge-like retainer


47


of

FIG. 6

is inserted in the flattened “T”-shaped retainer slot, allowing the ramp-shaped catch hook


58


to be caught by the detent


53


of the catch hole


57


, thus making the coaxial cable


43


tightly retained in the housing


41


. At the same time, the connector body


44


is prevented from supplying from housing


41


together with the hook end


51


of the cantilever-like beam


52


by pushing the frusto-conical transition of the connector body


44


. Thus, the coaxial connector plug


40


is provided. The press-fitting step (

FIG. 13

) and the jointing step (

FIG. 14

) can be reversed in order.




As may be understood from the above, the core conductor of the coaxial cable is almost completely shielded, and is free of electromagnetic-transparent spaces such as in the lanced contact of the conventional coaxial cable-and-connector combination (FIG.


22


), thus preventing the leakage of electromagnetic wave from the coaxial cable connection and the appearance of noise signals. Still advantageously even after the connector body has been inserted in the housing, the connector can be removed from the housing simply by removing the wedge-like retainer from the housing. Thus, the connector body can also be reused.



Claims
  • 1. A coaxial cable connector plug comprising:a connector body including an insulator member and a metal shell enclosing said insulator member, an end of the coaxial cable being inserted in said connector body such that said metal shell is connected to an outer electrical conductor of the coaxial cable, said connector body further including a metal sleeve fitted on said coaxial cable so as to surround said coaxial cable such that an electrical connection is formed between the outer electrical conductor and said metal shell; a housing having: an insertion hole for accommodating said connector body; a cantilever beam extending along a first side of said insertion hole, said cantilever beam having a distal end nearest to an inlet end of said insertion hole and having a catch nail at said distal end for catching a shoulder portion of said connector body when said connector body is inserted in said housing; a retainer slot extending along a second side of said insertion hole opposite said first side and being shaped so as to allow communication between said retainer slot and said insertion hole; a catch hole formed in said housing at said inlet end of said insertion hole; and a detent formed between said catch hole and an inlet-side of said housing; and a wedge retainer to be press-fitted into said retainer slot of said housing, said wedge retainer having a catch hook and being shaped such that: when said wedge retainer is press-fitted in said retainer slot, said wedge retainer has a leading end abutting against said shoulder portion of said connector body, a side surface pressing against said metal sleeve of said connector body, and said catch hook extends into said catch hole so as to abut against said detent, whereby said connector body is held in said insertion hole of said housing; and when said catch hook is pushed through said catch hole towards said insertion hole such that said catch hook is pushed off said detent, said wedge retainer can be removed from said retainer slot, whereby said shoulder portion of said connector body can be disengaged from said catch nail and said connector body can be removed from said housing.
  • 2. The coaxial cable connector of claim 1, wherein said insulator member includes a center hole, said connector body further including a metal contact piece inserted in said center hole and connected to a core conductor portion of the coaxial cable inserted into said connector body.
  • 3. The coaxial cable connector of claim 2, wherein said contact piece has a crimped base portion at a rear end, a split tip portion at a front end, and a straight contact portion between said base portion and said tip portion.
  • 4. The coaxial cable connector of claim 1, wherein said catch hole is formed as a through-hole extending between said retainer slot and an outer surface of said housing in a radial direction with respect to said insertion hole.
  • 5. The coaxial cable connector of claim 4, wherein when said wedge retainer is press-fitted in said retainer slot, a first side surface of said wedge retainer presses against said metal sleeve of said connector body, said catch hook projects outward from a second side surface of said wedge retainer opposite said first side surface so as to extend into said catch hole.
  • 6. The coaxial cable connector of claim 1, wherein said housing guide slots formed in opposite walls of said insertion hole.
  • 7. The coaxial cable connector of claim 6, wherein said metal shell has an outer surface and has projections extending from said outer surface, said projections being arranged so as to slide within said guide slots.
  • 8. The coaxial cable connector of claim 1, wherein said metal shell is free of cutout portions.
Priority Claims (1)
Number Date Country Kind
2000-134925 May 2000 JP
US Referenced Citations (7)
Number Name Date Kind
3828305 Hogendobler Aug 1974 A
4070751 Hogendobler et al. Jan 1978 A
4787864 Hunt et al. Nov 1988 A
5931698 Kodama Aug 1999 A
5975950 Yamaguchi Nov 1999 A
6183299 Ward et al. Feb 2001 B1
6210223 Aoyama et al. Apr 2001 B1
Foreign Referenced Citations (1)
Number Date Country
10-334998 Dec 1998 JP