Electrical connector with assist lever

Patent metadata

Field	Value
Publication number	US-10490938-B2
Application number	US-201715789363-A
Country	US
Kind code	B2
Filing date	Oct 20, 2017
Priority date	Oct 20, 2017
Publication date	Nov 26, 2019
Grant date	Nov 26, 2019

Abstract

An electrical connector includes a first housing. A second housing is moveable relative to the first housing. The electrical connector includes a lever mounted on the first housing for relative rotational movement. The lever may move between a pre-stage position and a final position. The lever engages the second housing to move the second housing linearly between a pre-stage position and a seated position relative to the first housing. The electrical connector includes a pre-lock that retains the lever in the pre-stage position relative to the first housing. A pre-lock release on the second housing releases the pre-lock when the second housing is in the pre-stage position relative to the first housing. Releasing the pre-lock allows movement of the lever relative to the first housing.

First claim

What is claimed is:

1. An electrical connector comprising:
a first housing;
a second housing movable relative to the first housing;
a lever mounted on the first housing for relative rotational movement between a pre-stage position and a final position, the lever engaging the second housing to move the second housing in an insertion direction between a pre-stage position and a seated position relative to the first housing;
a pre-lock that, when the lever is in the pre-stage position, extends from the lever in a direction that is perpendicular to the insertion direction and that normally retains the lever in the pre-stage position relative to the first housing; and
a pre-lock release on the second housing that is oriented to engage the pre-lock in a direction that is perpendicular to the direction that the pre-lock extends from the lever and thereby release the pre-lock when the second housing is in the pre-stage position relative to the first housing to allow movement of the lever relative to the first housing.

2. The electrical connector of claim 1 , further comprising a guide channel on the first housing, wherein the pre-lock on the lever is located in the guide channel when the lever is in the pre-stage position to retain the lever in the pre-stage position; and wherein the pre-lock release on the second housing displaces the pre-lock from the guide channel when the second housing is in the pre-stage position to release the lever for movement relative to the first housing.

3. The electrical connector of claim 1 , wherein the pre-lock includes a tab on an end of a resilient arm that extends from the lever in the direction that is perpendicular to the insertion direction.

4. The electrical connector of claim 1 , further comprising a travel peg on the second housing that is engaged by the lever to move the second housing linearly between the pre-stage position and the seated position relative to the first housing.

5. The electrical connector of claim 4 , wherein the pre-lock release moves in the guide channel when the second housing is moved between the pre-stage position and a seated position relative to the first housing, and wherein the travel peg moves in a peg channel on the first housing when the second housing is moved between the pre-stage position and the seated position relative to the first housing.

6. The electrical connector of claim 5 , wherein the lever rotates relative to the first housing about a lever axis, and wherein the peg channel is closer to the lever axis than the guide channel.

7. An electrical connector comprising:
a first housing having a plurality of elongated guide channels provided therein that extend in an insertion direction;
a second housing having a plurality of elongated guide ribs provided thereon that extend in the insertion direction and cooperate with the plurality of elongated guide channels to prevent incorrect positioning of the second housing relative to the first housing and to maintain proper alignment between the second housing and the first housing when the second housing is moved in the insertion direction from a pre-stage position relative to the first housing toward a seated position relative to the first housing;
a lever mounted on the first housing for relative rotational movement between a pre-stage position and a final position, the lever engaging the second housing to move the second housing in the insertion direction between the pre-stage position and the seated position relative to the first housing;
a pre-lock arm that extends from the lever in a direction that is perpendicular to the insertion direction when lever is in the pre-stage position, the pre-lock arm cooperating with one of the plurality of elongated guide channels and that normally retains the lever in the pre-stage position relative to the first housing; and
a pre-lock release on the second housing that is oriented to engage the pre-lock in a direction that is perpendicular to the direction that the pre-lock extends from the lever and thereby release the pre-lock arm when the second housing is in the pre-stage position relative to the first housing to allow movement of the lever relative to the first housing.

8. The electrical connector of claim 7 , wherein the pre-lock includes a tab on an end of a resilient arm that extends from the lever in the direction that is perpendicular to the insertion direction.

9. The electrical connector of claim 7 , further comprising a travel peg on the second housing that is engaged by the lever to move the second housing linearly between the pre-stage position and the seated position relative to the first housing.

10. The electrical connector of claim 9 , wherein the pre-lock release moves in the guide channel when the second housing is moved between the pre-stage position and a seated position relative to the first housing, and wherein the travel peg moves in a peg channel on the first housing when the second housing is moved between the pre-stage position and the seated position relative to the first housing.

11. The electrical connector of claim 10 , wherein the lever rotates relative to the first housing about a lever axis, and wherein the peg channel is closer to the lever axis than the guide channel.

Assignees

• Lear Corp

Inventors

• Probert Deborah
• Glick Michael
• Pusch Reinhard
• Menzies David
• Rangi Bhupinder
• Rahman Sheikh Habibur
• Castellani Paul
• Borowski Michael

Classifications

• H01R13/502

  composed of different pieces (H01R13/514 takes precedence) · CPC title

• H01R13/62966

  Comprising two pivoting levers · CPC title

• H01R13/62955

  Pivoting lever comprising supplementary/additional locking means · CPC title

• H01R2201/26

  for vehicles · CPC title

• H01R13/62938 Primary

  Pivoting lever comprising own camming means · CPC title