Connector

Patent metadata

Field	Value
Publication number	US-9774119-B2
Application number	US-201615335157-A
Country	US
Kind code	B2
Filing date	Oct 26, 2016
Priority date	Nov 18, 2015
Publication date	Sep 26, 2017
Grant date	Sep 26, 2017

Abstract

The connector has a housing and a retainer. The retainer is accommodated in the housing and has a base portion and a front upper beam extending forward from the base portion and positioned above an insertion passage of a flat cable. The upper beam includes a middle portion positioned in the middle of the upper beam and a forward extending portion extending forward from the middle portion. The middle portion has an engaging portion configured to engage an engaged portion of the cable, and at least a portion is positioned in the passage of the cable. A region is provided in the leading end of the extending portion above the leading end of the extending portion for restricting upward movement. The upper beam is elastically deformable so that the middle portion moves upward when the upward movement of the leading end of the extending portion is restricted by the region.

First claim

The invention claimed is:

1. A connector comprising:
a housing having an opening on a front end and an insertion passage for a flat cable connected to a rear of the opening;
a plurality of terminals accommodated in the housing and configured so as to electrically connect the flat cable; and
a retainer accommodated in the housing and having a base portion and a front upper beam extending forward from the base portion and positioned above the insertion passage, the front upper beam including a middle portion positioned in a middle of the front upper beam and having an engaging portion configured so as to engage an engaged portion formed in the flat cable and a forward extending portion extending forward from the middle portion, at least a portion of the engaging portion being positioned in the insertion passage, a region being defined above the leading end of the forward extending portion for restricting upward movement of the leading end of the forward extending portion, and the front upper beam being elastically deformable so that the middle portion moves upward when the upward movement of the leading end of the forward extending portion is restricted by the region.

2. The connector according to claim 1 , wherein the retainer has a rear upper beam extending to the rear from the base portion, the connector further comprises an actuator having a cam portion positioned below the rear upper beam of the retainer, and the rear upper beam of the retainer is pushed upward by the cam portion and the front upper beam of the retainer moves downward when the actuator is rotated.

3. The connector according to claim 2 , wherein the rear upper beam of the retainer is pushed upward by the cam portion, the front upper beam of the retainer tilts downward, and the leading end of the forward extending portion of the retainer is positioned above the insertion passage of the flat cable when the actuator is rotated without a flat cable having been inserted.

4. The connector according to claim 2 , wherein each of the plurality of terminals includes a base portion, a front upper beam having a contact portion extending forward from the base portion and making contact with the surface of the flat cable, and a rear upper beam extending to the rear from the base portion and positioned above the cam portion, the rear upper beam of the terminal being pushed upward by the cam portion and the front upper beam of the terminal tilting downward when the actuator is rotated.

5. The connector according to claim 1 , wherein the retainer has a lower beam extending from the base portion, and the lower beam has a connecting portion positioned in front of the front edge of the housing and mounted on a circuit board or has a connector portion positioned to the rear of the rear edge of the housing and mounted on a circuit board.

6. The connector according to claim 1 , wherein the forward extended portion has an upper surface extending upward and forward, and the leading end of the upper surface of the forward extending portion is positioned in the region when the middle portion has moved upward.

7. The connector according to claim 1 , wherein the region restricting upward movement of the leading end of the forward extending portion is the inner surface of the housing.

8. The connector according to claim 1 , wherein the base portion of the retainer has a lance fixed to the inner surface of the housing in the upper end.

Assignees

• Molex Llc

Inventors

• Yamane Tetsuya
• Okajima Akihiko

Classifications

• H01R12/7058

  characterised by the movement, e.g. pivoting, camming or translating parallel to the PCB · CPC title

• H01R12/79 Primary

  connecting to rigid printed circuits or like structures · CPC title

• H01R12/88

  acting manually by rotating or pivoting connector housing parts · CPC title