Connector with integrated latch assembly
View Patent ↗A connector utilizes a latching assembly that has a structure that connects horizontal movement of an actuator to vertical movement of a latching arm. A latching member is provided that grips the exterior of the connector and has a cantilevered latching arm that extends from the member over a mating portion for connection. In its simplest form the latching member includes a continuous retaining collar that fits over the exterior of the connector and exerts a clamping force on the connector so as to retain the latching member in place.
1. A connector, comprising:
a two-piece connector housing including at least one mating portion and a body portion, the at least one mating portion being disposed forwardly of the housing body portion and being sized to fit within a receptacle of an opposing, mating connector;
a latching member supported by the body portion, the latching member including a retainer for retaining the latching member in place upon the body portion, and a latching arm that projects from the retainer in a cantilevered fashion, the latching arm extending from the body portion toward the at least one mating portion and terminating in an engagement end, the retainer engaging a majority of the body portion perimeter; and
an actuator for moving the latching arm between first and second operative positions, the actuator including a first end that protrudes outwardly away from the body portion and a second end that extends toward the at least one mating portion, the actuator second end being interposed between the latching member and the connector housing, the second end further including a cam end disposed thereon, whereby movement of the actuator causes the engagement end to be raised above the at least one mating portion.
2. The connector of claim 1 , wherein the actuator cam end includes an enlarged member and the connector housing includes a ramped surface disposed on the connector housing body portion and extending toward the connector housing mating portion, the enlarged member riding against the ramped surface and sliding upwardly as the actuator is pulled in a direction away from the connector housing mating portion, the upward movement of the enlarged member causing it to contact the latching member and lift the latching member engagement end away from the connector housing at least one mating portion.
3. The connector of claim 2 , wherein the enlarged member has a cylindrical configuration which is oriented transversely to the ramped surface.
4. The connector of claim 1 , wherein the latching arm engagement end includes at least one engagement hook configured to extend into an opening in a surface of an opposing mating structure when the connector is inserted into the opposing mating structure.
5. The connector of claim 4 , wherein the latching arm has a free end that is wider than a portion of the latching arm that meets the retainer.
6. The connector of claim 1 , wherein the connector housing body portion includes a channel extending around substantially a perimeter of the connector housing body portion and the latching member retainer is disposed in the channel.
7. The connector of claim 1 , wherein the latching member retainer engages at least two opposing sides of the connector housing body portion.
8. The connector of claim 1 , wherein the latching member retainer engages at least three distinct sides of the connector housing body portion.
9. The connector of claim 1 , wherein the retainer is slightly smaller than a portion of the connector housing it engages such that the retainer elastically deforms when applied to the connector housing.
10. The connector of claim 9 , wherein the portion of the connector housing engaged by the retainer has a first taper and the retainer has a second taper, the first and second tapers being different.
11. The connector of claim 1 , wherein the retainer is substantially U-shaped.
12. The connector of claim 1 , wherein the connector housing body portion includes a cylindrical portion and the retainer engages more than one-half a circumference of the cylindrical portion.
13. The connector of claim 1 , wherein the retainer extends around an entire perimeter of the connector housing body portion.
14. The connector of claim 1 , wherein the housing body portion includes a plurality of recesses and the retainer includes a plurality of engagement members which engage the plurality of recesses in the housing body portion.
15. The connector of claim 1 , wherein the connector housing mating portion includes a hollow interior cavity which houses a plurality of horizontal orientated mating blades that are vertically spaced apart.
16. The connector of claim 1 , wherein the connector housing mating portion includes a plurality of hollow interior cavities that are open at the mating end of the connector, each cavity including a plurality of horizontal orientated mating blades which are vertically spaced apart, and the latching arm free end extends transversely over both of the hollow interior cavities.
17. The connector of claim 14 , wherein the plurality of hollow interior cavities form a first and second mating portion, the first and second mating portion separated from each other by an intervening slot.
18. The connector of claim 14 , wherein the actuator includes, at the second end thereof, a pull tab having a width greater than a width of any of the hollow interior cavities.
19. The connector of claim 1 , wherein the connector housing body portion has a height and a width that are larger than a corresponding height and width of the at least one mating portion.
20. A connector with a latching mechanism, comprising:
a housing, the housing having a mating end and a rear end with an aperture configured to receive at least one electrical cable therein;
a latching clip supported by the housing, the latching mechanism including a retainer that clampingly engages the housing and an engagement end disposed opposite the retainer and a body portion extending therebetween, the engagement end including an engagement member for engaging, in operation, an opposing connector, the engagement end configured to translate in a vertical direction; and
an actuator having a free end that is interposed between the housing and the latching clip, the actuator being capable of horizontal movement, whereby horizontal movement of the actuator causes vertical movement in the engagement end.
21. The connector of claim 20 , wherein the housing includes two horizontally aligned mating blades positioned in the mating end and the aperture is a first aperture, the housing further including a second aperture in the rear end, the first and second aperture vertically aligned and configured to hold two cables in a vertical arrangement.
22. The connector of claim 20 , wherein the housing includes two recesses and the retainer includes two engagement members that engage the two recesses.
23. The connector of claim 20 , wherein the retainer includes a collar that extends around an entire perimeter of the connector.
24. The connector of claim 23 , wherein the free end includes a cam end, the cam end having an enlarged member extending transversely to the latching arm and wherein the body portion has a width that varies along its extent from the retainer to the free end.
25. The connector of claim 20 , wherein the retainer elastically deforms when applied to the housing.