Electrical connector for securing a wire to a contact

Information

  • Patent Grant
  • 6783385
  • Patent Number
    6,783,385
  • Date Filed
    Wednesday, February 5, 2003
    21 years ago
  • Date Issued
    Tuesday, August 31, 2004
    20 years ago
Abstract
An electrical connector includes a housing holding a contact. The housing has an opening configured to receive a wire to be joined with the contact. The electrical connector includes a clamping member held within the housing. The clamping member is movable between clamped and unclamped states. The electrical connector includes an actuator movably held within the housing. The actuator moves between open and closed positions. The actuator has a clamp seating portion that holds the clamping member in the unclamped state.
Description




BACKGROUND OF THE INVENTION




The present invention generally relates to an electrical connector configured to connect a wire to a contact. More particularly, the present invention relates to an electrical connector that utilizes an actuator and clamping member to secure a wire to a contact.




In many electronics applications, a conductive wire extending from a first electronic component is connected to a conductive contact that engages a second electronic component.

FIG. 12

illustrates an exploded view of a conventional electrical connector


8


used to make such an electrical connection. The electrical connector


8


includes a rectangular housing


9


that carries a plurality of spring clamps


11


and contacts


13


within a chamber


15


. Each spring clamp


11


has a base piece


17


that is formed with a beam portion


19


. The beam portion


19


has a window


27


cut therein that receives a tab


29


extending from an arm portion


23


. The tab


29


is moved laterally within the window


27


by flexing the arm portion


23


. Each contact


13


has a first end


33


that extends outward from a front end of the housing


9


. The first end


33


of the contact


13


may be configured to be electrically connected to an electronic component in a number of ways. A second end


35


of the contact


13


extends into the chamber


15


and into the window


27


near the tab


29


.





FIG. 13

illustrates an isometric view of the assembled electrical connector


8


. The housing


9


has wire openings


37


that receive stripped wires


45


. The wire openings


37


join the chamber


15


(FIG.


12


). The housing


9


also includes tooling openings


39


proximate each wire opening


37


. An operator inserts a screwdriver


43


into a tooling opening


39


until the tip of the screwdriver is located proximate an elbow


21


(

FIG. 12

) on the corresponding spring clamp


11


(FIG.


12


). The screwdriver


43


is used to pry the elbow


21


such that the beam portion


19


(

FIG. 12

) and window


27


(

FIG. 12

) on the spring clamp


11


are deflected laterally with respect to the tab


29


. The operator then inserts the wire


45


into the window


27


and removes the screwdriver


43


from the tooling opening


39


to release the spring clamp


11


such that the spring clamp


11


flexes back to its normal resting position. The wire


45


is thus secured to the contact


13


(FIG.


12


).




However, the foregoing conventional connector suffers from several drawbacks. To insert the wire into the window properly, the operator must deflect the spring clamp with a screwdriver. To do so, the operator inserts the screwdriver into the tooling opening, aligns the screwdriver with the spring clamp and applies enough force to the spring clamp to open the window for the wire. The operator must then hold the spring clamp in the open position with the screwdriver in one hand while simultaneously inserting the wire into the wire opening with the other hand and properly feeding the wire into the open window in the spring clamp. It is difficult for the operator to coordinate these various functions at the same time to secure properly the wire to the contact.




Also, to release the wire, the operator must again use the screwdriver in one hand to open the spring clamp while removing the wire with the other hand. The operator must perform these two handed operations every time the operator wishes to install or remove wires.




A need exists for an electrical connector that addresses the above noted problems and others experienced heretofore.




BRIEF SUMMARY OF THE INVENTION




Certain embodiments of the present invention include an electrical connector having a housing holding a contact. The housing has an opening configured to receive a wire to be joined with the contact. The electrical connector includes a clamping member held within the housing. The clamping member is movable between clamped and unclamped states. The electrical connector includes an actuator movably held within the housing. The actuator moves between open and closed positions. The actuator has a clamp seating portion that holds the clamping member in the unclamped state.




Certain embodiments of the present invention include an electrical connector having a housing with an opening configured to receive a wire. The electrical connector includes a clamping member located in the housing. The clamping member includes a window movable along a clamping direction between aligned and offset positions with respect to the opening. The electrical connector includes an actuator held in the housing. The actuator is movable between open and closed positions in an actuator direction that is aligned non-parallel with the clamping direction of the clamping member. The actuator moves the window between the aligned and offset positions as the actuator is moved between the open and closed positions, respectively.











BRIEF DESCRIPTION OF SEVERAL VIEWS OF THE DRAWINGS





FIG. 1

illustrates an isometric view of an electrical connector formed according to an embodiment of the present invention.





FIG. 2

illustrates an isometric view of an electrical connector retained in a guide plate according to an embodiment of the present invention.





FIG. 3

illustrates an isometric view of an electrical connector carrying a wire according to an embodiment of the present invention.





FIG. 4

illustrates an isometric view of actuators and a break-off tab formed according to an embodiment of the present invention.





FIG. 5

illustrates a cross sectional view of the electrical connector of

FIG. 1

taken along section line


5





5


in FIG.


1


.





FIG. 6

illustrates an isometric view of a spring clamp formed according to an embodiment of the present invention.




FIG.


7


. illustrates an isometric view of a contact formed according to an embodiment of the present invention.





FIG. 8

illustrates a cross sectional view of the electrical connector of

FIG. 5

with a wire inserted.





FIG. 9

illustrates a cross sectional view of the electrical connector of

FIG. 2

taken along section line


9





9


in FIG.


2


.





FIG. 10

illustrates a cross sectional view of the electrical connector of

FIG. 3

taken along section line


10





10


in FIG.


3


.





FIG. 11

illustrates an isometric view of a spring clamp formed in accordance with an alternative embodiment of the present invention.





FIG. 12

illustrates an exploded isometric view of a conventional electrical connector.





FIG. 13

illustrates an isometric view of the electrical connector of

FIG. 11

assembled.











The foregoing summary, as well as the following detailed description of certain embodiments of the present invention, will be better understood when read in conjunction with the appended drawings. For the purpose of illustrating the invention, there is shown in the drawings, certain embodiments. It should be understood, however, that the present invention is not limited to the arrangements and instrumentalities shown in the attached drawings.




DETAILED DESCRIPTION OF THE INVENTION





FIG. 1

illustrates an isometric view of an electrical connector


10


formed according to an embodiment of the present invention while in an open position. The electrical connector


10


includes a housing


14


having a front end


16


, a rear end


18


and side walls


22


. The front end


16


is configured to be joined with a mating electronic component. The housing


14


has wire openings


26


extending through the rear end


18


(better shown in FIG.


2


). The wire openings


26


receive insulated wires


42


(FIG.


3


). The housing


14


also includes channels


34


, extending inward from the rear end


18


, that slidably receive actuators


38


. The channels


34


extend into the housing


14


under a cover


78


and are partially exposed along a top wall


80


of the housing


14


. The top wall


80


has channel blocks


90


formed in the channels


34


that engage the actuators


38


when the actuators


38


are moved in the direction of arrow A to an end of the range of motion. The actuators


38


have body portions


86


with outer ends having rectangular stops


50


that extend upward to align with the cover


78


. As shown in

FIG. 1

, when the actuators


38


are in the open position, the stops


50


are located a distance D


1


from a rear edge


81


of the cover


78


.




A break-off tab


46


may be formed with, and extend from, the housing


14


at the rear end


18


. The break-off tab


46


extends around, and is formed with, the actuators


38


. The break-off tab


46


holds the actuators


38


in the open position. In operation, once the wires


42


(

FIG. 3

) are inserted into the wire openings


26


, the break-off tab


46


is snapped off of the housing


14


in order that the actuators


38


may be slid in the direction of arrow A into the channels


34


to secure the wires


42


in the housing


14


.




Flexible retention arms


54


are joined to the housing


14


proximate the front end


16


. The flexible retention arms


54


extend outward in opposite directions from, and form acute angles to, the side walls


22


. The retention arms


54


have slots


66


formed along outer sides thereof.





FIG. 2

illustrates an isometric view of the electrical connector


10


retained in a guide plate


70


of an electronic component (not shown). The guide plate


70


carries the housing


14


on the electronic component. In order to insert the housing


14


into the guide plate


70


, one deflects the retention arms


54


inward toward each other until the housing


14


is received in a gap


74


in the guide plate


70


. The retention arms


54


are then released to flex back out away from each other with the retention slots


66


(

FIG. 1

) receiving the guide plate


70


and the retention arms


54


latched into notches


71


formed in the guide plate


70


. The retention slots


66


thus hold the housing


14


within the gap


74


of the guide plate


70


.





FIG. 2

better illustrates the wire openings


26


which lead into passages


122


having opposed support ledges


222


that support the actuators


38


as the actuators


38


are moved within the channels


34


.





FIG. 2

illustrates the actuators


38


in a closed position. The break-off tab


46


(

FIG. 1

) has been removed from the actuators


38


and the actuators


38


have in turn been inserted into the channels


34


in the direction of arrow A. The body portions


86


of the actuators


38


extend into the channels


34


along the top wall


80


. The actuators


38


have fingers


94


that extend beyond the top wall


80


and project over a forward shelf


82


at the front end


16


of the housing


14


. The stops


50


are located a distance D


2


from the rear edge


81


of the cover


78


when in the closed position. The distance D


2


is shorter than the distance D


1


(FIG.


1


).





FIG. 3

illustrates an isometric view of the electrical connector


10


carrying a wire


42


.

FIG. 3

illustrates the actuators


38


in a wire repair or release position, at which the stops


50


are moved in the direction of arrow A until abutting against the rear edge


81


of the cover


78


. The body portions


86


of the actuators


38


fully extend into the channels


34


(

FIG. 2

) along the top wall


80


until engaging the channel blocks


90


. The fingers


94


on the actuators


38


extend even further beyond the top wall


80


over the forward shelf


82


at the front end


16


of the housing


14


.




As shown in

FIGS. 1-3

, the stops


50


are located different distances from the rear edge


81


of the cover


78


and the actuators


38


are moved along a linear range of motion in an actuator direction between the open, closed, and repair positions. A tool such as a pair of pliers (not shown) may be used (but is not needed) to move the stops


50


from the closed position to the repair position. When the actuators


38


are in the repair position, the wires


42


rest loosely within the wire openings


26


and may be removed.





FIG. 4

illustrates an isometric view of the actuators


38


and the break-off tab


46


to better show the fingers


94


extending from one end of the body portions


86


and the stops


50


projecting upward from an opposite end of the body portions


86


. Each actuator


38


has a lower surface


98


that extends along the finger


94


and joins a concave, curved seat


102


that is located adjacent to a notched out portion


106


. The notched out portion


106


includes a ramped surface


110


located remote from the seat


102


. The ramped surface


110


joins a wire guide


114


which projects perpendicularly downward from the body portion


86


. The wire guide


114


slides along the support ledges


222


(FIG.


2


). The body portion


86


includes a notch


87


facing forward to receive the corresponding channel block


90


(FIG.


3


). The break-off tab


46


is connected at stubs


47


to the actuators


38


proximate the stops


50


. Optionally, the seat


102


may not be concaved, but instead may be flat or even convex.





FIG. 5

illustrates a cross sectional view of the electrical connector


10


of

FIG. 1

taken along section line


5





5


in FIG.


1


. The housing


14


includes a chamber


118


that communicates with the wire opening


26


through the passage


122


. The chamber


118


receives a corresponding actuator


38


in an orientation such that the body portion


86


slidably moves back and forth below the cover


78


. The wire guide


114


is located proximate the rear end


18


of the housing


14


to close one side of the wire opening


26


. The finger


94


extends through the channel


34


to a point below the top wall


80


.




The chamber


118


also receives a contact


138


and a compressible clamping member, such as a spring clamp


134


. The spring clamp


134


abuts the contact


138


. The chamber


118


has a support ledge


198


that supports a first end


142


of the contact


138


. The contact


138


extends through a hole


146


in an interior wall


130


of the housing


14


. A second end


154


of the contact


138


projects into a connection cavity


150


proximate the front end


16


of the housing


14


. The second end


154


of the contact


138


is configured to join a socket in an electronic component (not shown) within the connection cavity


150


.





FIG. 6

illustrates an isometric view of the spring clamp


134


which may be made of a resilient material such as hard steel. The spring clamp


134


has a planar base


158


formed with a curved arm


162


at a flexible, rounded elbow


166


. The arm


162


is formed with a beam portion


170


at a rounded corner


174


. The beam portion


170


has a rectangular window


178


therethrough. The window


178


has a contact engaging edge


186


located opposite a wire engaging edge


190


. The base


158


has a narrow tab


182


formed at an end opposite to the elbow


166


. In a relaxed or uncompressed state, the tab


182


is received within the window


178


proximate the wire engaging edge


190


. The beam portion


170


and the window


178


are movable in a clamping direction that is transverse or non-parallel to the actuator direction.





FIG. 7

illustrates an isometric view of the contact


138


. The contact


138


is planar in shape and has an upturned, narrowed tab


194


at the first end


142


that is received in the window


178


(

FIG. 6

) of the spring clamp


134


(FIG.


6


). The second end


154


of the contact


138


is configured to join the socket of the electronic component (not shown). The contact


138


also includes retention barbs


202


that extend from opposite sides thereof and a tine


206


that extends upward from a central portion of the contact


138


to form a gap


210


in the center of the contact


138


.




Returning to

FIG. 5

, the contact


138


rests on a lower portion


214


of the housing


14


with the tine


206


engaging a ledge


218


in the interior wall


130


. While not shown, the retention barbs


202


engage the interior wall


130


to retain the contact


138


within the chamber


118


.




As shown in

FIG. 5

, the actuator


38


is supported within the channel


34


in the open position. The finger


94


of the actuator


38


extends between the top wall


80


and the interior wall


130


. When the actuator


38


is in the open position as shown in

FIG. 5

, the seat


102


engages the spring clamp


134


at the corner


174


and compresses the spring clamp


134


downward in the direction of arrow B into an undamped state. As the spring clamp


134


is compressed, the beam portion


170


moves in a direction transverse to the contact


138


such that the window


178


is moved along the clamping direction into an aligned position with the passage


122


and the wire opening


26


. Once the window


178


is in the unclamped state and aligned with the passage


122


, a wire


42


(

FIG. 3

) may be freely inserted into the window


178


between the contact


138


and the wire engaging edge


190


.




The spring clamp


134


is positioned such that the base


158


abuts the contact


138


and the elbow


166


of the spring clamp


134


abuts the interior wall


130


. The tab


182


on the spring clamp


134


and the tab


194


on the contact


138


extend through the window


178


in the spring clamp


134


. The tab


182


of the spring clamp


134


is located between the tab


194


of the contact


138


and the contact engaging edge


186


. The beam portion


170


extends down into a beam channel


230


that extends through a bottom wall


126


of the housing


14


. Thus, the actuator


38


compresses the spring clamp


134


such that the window


178


moves in the clamping direction about the tab


182


to the unclamped state.





FIG. 8

illustrates a cross sectional view of the electrical connector


10


of

FIG. 5

with the actuator


38


in the open position and with a wire


42


inserted. The scat


102


engages and compresses the spring clamp


134


in the unclamped state to hold the window


178


open and aligned with the passage


122


and the wire opening


26


. Thus, the electrical connector


10


is pre-loaded in an open position for the operator to insert the wire


42


into the housing


14


. The insulation of the wire


42


has been partially stripped to expose a conductor


226


within the wire


42


. The wire


42


extends from an electronic component (not shown). The wire


42


is inserted into the wire opening


26


and the passage


122


in the direction of arrow A until the conductor


226


of the wire


42


passes through the window


178


of the spring clamp


134


. The conductor


226


is positioned in the window


178


between the wire engaging edge


190


and the tab


194


of the contact


138


.




The window


178


can then be closed about the conductor


226


by snapping the break-off tab


46


off of the actuator


38


and the housing


14


. The actuator


38


is then moved in the direction of arrow A into the channel


34


to the closed position. The break-off tab


46


thus serves to prevent an operator from inadvertently moving the actuator


38


to the closed position prior to properly inserting the wire


42


into the housing


14


.





FIG. 9

illustrates a cross sectional view of the electrical connector


10


taken along section line


9





9


in

FIG. 2

when in the closed position. As the actuator


38


is moved in the direction of arrow A along the actuator direction from the open position to the closed position, the seat


102


in the actuator


38


slides away from the corner


174


of the spring clamp


134


thereby permitting the spring clamp


134


to decompress. The spring clamp


134


expands into a clamped state as the notched out portion


106


of the actuator


38


receives the corner


174


of the spring clamp


134


. The elbow


166


flexes the beam portion


170


generally upward in the direction of arrow C. As the beam portion


170


is moved in the direction of arrow C, the window


178


is carried along the clamping direction transverse to the contact


138


to a position offset from the wire opening


26


and the passage


122


. As the window


178


moves in the direction of arrow C, the wire engaging edge


190


of the window


178


engages the conductor


226


and pinches the conductor


226


and the tab


194


of the contact


138


between the base


158


of the spring clamp


134


and the wire engaging edge


190


. The conductor


226


thus engages the contact


138


.






1421


The actuator


38


may continue to slide in the direction of arrow A even after the spring clamp


134


is fully decompressed into the clamped state until the ramped surface


110


engages the corner.


174


of the spring clamp


134


. The spring clamp


134


resistibly engages the ramped surface


110


and prevents the actuator


38


from freely moving any further in the direction of arrow A. The actuator


38


is thus in the closed position with the stop


50


located the distance D


2


from the rear edge


81


of the cover


78


.





FIG. 10

illustrates a cross sectional view of the electrical connector


10


taken along section line


10





10


in

FIG. 3

when in the repair position. When the actuator


38


is moved along the actuator direction into the repair position from the closed position, the stop


50


engages the cover


78


of the housing


14


. As the actuator


38


is moved to the repair position, the ramped surface


110


engages the corner


174


of the spring clamp


134


and causes the spring clamp


134


to compress into the unclamped state such that the beam portion


170


moves generally downward in the direction of arrow B into the beam channel


230


. As the beam portion


170


moves in the direction of arrow B, the window


178


moves into the aligned position and the wire engaging edge


190


moves away from, and releases, the conductor


226


. Thus, the wire


42


is released within the chamber


118


and can be removed in the direction of arrow D from the housing


14


in order to repair the wire


42


or insert a new wire. The actuator


38


is held in the repair position while the wire


42


is removed. However, when the user or tool holding the actuator


38


in the repair position is released, the spring clamp


134


flexes back to its normal uncompressed position or clamped state and pushes the ramped surface


110


in the direction of arrow D. The actuator


38


is thus automatically moved back in the direction of arrow D by the spring clamp


134


to the closed position upon being released from the repair position. Hence, the ramped surface


110


provides a firm point of demarcation between the closed and repair positions.





FIG. 11

illustrates an isometric view of a spring clamp


334


formed in accordance with an alternative embodiment of the present invention. The spring clamp


334


has a base


358


that is formed with a curved arm


362


at a flexible, rounded elbow


366


. The arm


362


is formed with a beam portion


370


at a rounded corner


374


. The beam portion


370


has a rectangular window


378


therethrough. The window


378


has first and second edges


386


and


390


located opposite to one another. The base


358


has a narrow tab


382


formed at an end opposite to the elbow


366


. In a relaxed or uncompressed state, the tab


382


is received within the window


378


proximate the second edge


390


. The beam portion


370


and the window


378


are movable in a clamping direction (along arrow E) that is transverse or nonparallel to the actuator direction (along arrow F) similar to the manner explained above in connection with spring clamp


134


of FIG.


6


.




The base


358


also includes a central raised portion


359


that is bent to extend upward toward the arm


362


. The raised portion


359


abuts against a lower surface


363


of the arm


362


when the spring clamp


334


is fully compressed. The raised portion


359


serves as an anti-overstress member that prevent the spring clamp


334


from being excessively compressed to a point at which it is damaged.




In an alternative embodiment of the present invention, the actuators may be arranged within the housing such that the actuators are pulled out away from the housing to release the spring clamp into the notched out portion or engage the spring clamp with the ramped surface. Additionally, the actuators may be arranged to slide vertically within the housing along a vertical axis to engage the corners of the spring clamps. Thus, the actuators and the beam portions would move in the same linear direction as the actuators are moved to engage the spring clamps. Further, the housing may be configured to receive only one wire and actuator, or two wires and two actuators, or more than three wires and corresponding actuators. Also, the housing may be configured to carry only one actuator that engages multiple spring clamps to secure multiple wires within the housing.




The electrical connectors of the various embodiments provide several benefits. First, the use of an actuator to open, close, and re-open the spring clamp removes the need for an operator to insert a screwdriver into the housing and pry open the window of the resistant spring clamp while at the same time trying to insert a wire into the spring clamp. The spring clamp is closed simply by pushing the actuator inward toward the housing. The spring clamp may also be easily re-opened by pushing the actuator into a repair position that frees the wire from the spring clamp. The spring clamp may then be closed back about the wire by releasing the actuator from the repair position. Additionally, by preloading the spring clamp windows in the aligned position with the wire openings, an operator can insert the wires into the windows without using any tools or even moving the actuators. Finally, locking the actuators in the open position with the break-off tab prevents the operator from accidentally closing the windows prior to inserting the wires.




While the invention has been described with reference to certain embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from its scope. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.



Claims
  • 1. An electrical connector, comprising:a housing holding a contact, said housing having an opening configured to receive a wire to be joined with said contact; a clamping member held within said housing, said clamping member being movable between clamped and unclamped states; and an actuator held within said housing, said actuator moving between open and closed positions, said actuator including a seat engaging and holding said clamping member in said unclamped state.
  • 2. The electrical connector of claim 1, wherein said clamping member is compressible, said clamping member being decompressed when in said clamped state, and being compressed when in said unclamped state.
  • 3. The electrical connector of claim 1, wherein said clamping member includes a beam portion having a window, said actuator moving said beam portion in a direction transverse to said contact such that said window moves into and out of alignment with said opening when said actuator is moved between said open and closed positions, respectively.
  • 4. The electrical connector of claim 1, wherein said housing includes a passage configured to receive a wire and wherein said clamping member includes a beam portion with a window therein, said window having upper and lower edges opposing one another, said actuator moving said beam portion through said passage as said actuator moves said clamping member to said unclamped state to position said upper and lower edges along opposite sides of said passage.
  • 5. The electrical connector of claim 1, wherein said actuator further comprises a notched out portion that receives said clamping member to permit said clamping member to move to said clamped state.
  • 6. The electrical connector of claim 1, wherein said actuator further comprises a ramped surface that engages said clamping member when said actuator is moved from said closed position to a repair position that is separate and distinct from said open and closed positions.
  • 7. The electrical connector of claim 1, wherein said actuator includes a clamp seating portion that compresses said clamping member into said unclamped state when said actuator is in said open position.
  • 8. The electrical connector of claim 1, wherein said actuator is movable along a linear range of motion between open, closed and repair positions aligned successively with one another.
  • 9. The electrical connector of claim 1, wherein said actuator includes a body portion extending from a rear edge of a cover of said housing, said body portion including a stop provided on an outer end thereof, said stop being spaced different first and second distances from said rear edge of said cover when said actuator is in said open and closed positions, respectively.
  • 10. The electrical connector of claim 1, wherein said actuator includes a body portion extending from a rear edge of a cover of said housing, said body portion including a stop provided on an outer end thereof, said stop being spaced different first, second and third distances from said rear edge of said cover when said actuator is located in said open position, said closed position, and in a repair position, respectively, said repair position being separate and distinct from said open and closed positions.
  • 11. The electrical connector of claim 1, wherein said clamping member constitutes a spring clamp having a base flexibly joined with a beam portion, said beam portion having a window therethrough, said actuator compressing said spring clamp to align said window with said opening in said housing.
  • 12. The electrical connector of claim 1, wherein said clamping member includes a beam portion having a window therethrough and a base having a tab on one end thereof, said tab being received within said window, said beam portion being compressed by said actuator such that said window moves about said tab to said unclamped state.
  • 13. The electrical connector of claim 1, wherein said housing includes a tab connected to said actuator and to said housing when said actuator is in said open position, said tab being removed from said actuator when said actuator is moved from said open position.
  • 14. An electrical connector, comprising:a housing having an opening configured to receive a wire; a clamping member located in said housing, said clamping member including a window movable along a clamping direction between aligned and offset positions with respect to said opening; and an actuator held in said housing, said actuator being movable between open and closed positions in an actuator direction that is aligned non-parallel with said clamping direction of said clamping member, said actuator moving said window between said aligned and offset positions as said actuator is moved between said open and closed positions, respectively, and wherein said actuator is movable to a repair position, said actuator including a stop that is moved between different first, second, and third distances from said housing when said actuator is moved between said open, closed and repair positions, respectively.
  • 15. The electrical connector of claim 14, wherein said actuator is movable to a repair position by a user and is automatically moved back from said repair position to said closed position upon being released by the user.
  • 16. The electrical connector of claim 14, wherein said actuator is movable from said closed position to a repair position, said actuator including a ramped surface that compresses said clamping member to move said window into said aligned position when said actuator is moved from said closed position to said repair position, and wherein, when said clamping member decompresses, said clamping member returns said actuator to said closed position.
  • 17. The electrical connector of claim 14, wherein said actuator is movable along a linear range of motion between open, closed and repair positions aligned successively with each other.
  • 18. The electrical connector of claim 14, wherein said actuator includes a clamp seating portion that moves said clamping member to position said window is in said aligned position with said opening when said actuator is in said open position.
  • 19. The electrical connector of claim 14, wherein said housing includes a tab connected to said actuator and connected to said housing when said actuator is in said open position, said tab being removed from said actuator when said actuator is moved from said open position.
  • 20. An electrical connector, comprising:a housing having an opening configured to receive a wire; a clamping member located in said housing, said clamping member including a window movable along a clamping direction between aligned and offset positions with respect to said opening; and an actuator held in said housing, said actuator being movable between open and closed positions to move said window between said aligned and offset positions, respectively, said actuator including a finger extending through said housing to engage a channel block on said housing to limit a range of motion of said actuator.
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Non-Patent Literature Citations (1)
Entry
Installation Manual for “Allen-Bradley/Rockwell Automation Connector System”, p. 6, Rev O, no date.