Lever type connector

Patent metadata

Field	Value
Publication number	US-9972937-B2
Application number	US-201715709013-A
Country	US
Kind code	B2
Filing date	Sep 19, 2017
Priority date	Sep 21, 2016
Publication date	May 15, 2018
Grant date	May 15, 2018

Abstract

A lever type connector includes a male housing having a hood part, a lever rotatably supported on the male housing, a moving plate for positioning a tab part of a male terminal within the hood part and a female housing to be fitted into and detached from the hood part. By operating the lever forward, it is possible to allow the female housing to move to an inner side of the hood part together with the moving plate, thereby allowing the female housing to be fitted into the male housing. When the male housing is not fitted to the female housing, a rib of the lever abuts against a boss of the moving plate. When the abutment between the rib and the boss is released by operating the lever forward, the female housing is permitted to push the moving plate into the hood part.

First claim

What is claimed is:

1. A lever type connector, comprising:
a male housing having a hood part;
a lever rotatably supported on the male housing via pivot shafts;
a moving plate for positioning a tab part of a male terminal within the hood part;
a female housing configured to be fitted into and detached from the hood part;
a cam groove formed in the lever;
a cam follower formed in the female housing;
a rib provided in the lever; and
a boss formed in the moving plate,
the lever type connector configured so that the female housing is moved to an inner side of the hood part together with the moving plate by forward-operating the lever in a direction capable to fit the male housing and the female housing under a condition that the cam follower is engaged with the cam groove, whereby the female housing is to be fitted into the male housing, wherein
the rib abuts against the boss when the male housing is not fitted to the female housing under the condition that the cam follower is engaged with the cam groove; and
abutting between the rib and the boss is released by forward-operating the lever in the direction capable to fit the male housing and the female housing, whereby the female housing is permitted to push the moving plate into the hood part.

2. The lever type connector of claim 1 , wherein
when the female housing is to be detached from the male housing, the rib abuts against the boss by backward-operating the lever in a direction capable to detach the male housing from the female housing then the moving plate is returned to an original position outside the hood part.

3. The lever type connector of claim 1 , wherein the rib is formed in a curved shape so as to enable a part of the boss to be surrounded.

4. The lever type connector of claim 1 , wherein
either one of the male housing and the lever is formed with an elastic locking piece provided with an locking protrusion and a releasing protrusion; and
the other of the male housing and the lever is formed with an locking hole which enables to lock the locking protrusion.

Assignees

• Yazaki Corp

Inventors

• Akagi Yosuke
• Sawairi Kaoru

Classifications

• H01R13/62938 Primary

  Pivoting lever comprising own camming means · CPC title

• H01R13/516

  Means for holding or embracing insulating body, e.g. casing {, hoods} · CPC title

• H01R13/6335

  comprising a handle · CPC title

• H01R13/64

  Means for preventing incorrect coupling · CPC title

• H01R13/629 Primary

  Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure {electrical locking indicators, manufacturing tolerances (separate tools or apparatus H01R43/26)} · CPC title