Connector

Patent metadata

Field	Value
Publication number	US-9716340-B2
Application number	US-201615276857-A
Country	US
Kind code	B2
Filing date	Sep 27, 2016
Priority date	Oct 5, 2015
Publication date	Jul 25, 2017
Grant date	Jul 25, 2017

Abstract

A connector is such that a first housing ( 10 ) is provided with a slider ( 21 ) formed with two cam grooves ( 24 ), a second housing ( 30 ) is formed with two cam followers ( 36 ) and contact edges ( 27 ) are formed at entrances ( 24 E) of the cam grooves ( 24 ). An outer peripheral surface of the cam follower ( 36 ) has a substantially semicircular surface ( 41 ) on a rear side in an entering direction into the cam groove ( 24 ). A receiving surface ( 44 ) extending in the same direction as the entering direction into the cam groove ( 24 ) from an end part of the substantially semicircular surface ( 41 ) facing the contact edge part ( 27 ) is formed on the outer peripheral surface of the cam follower ( 36 ), and at a right angle or at an angle α smaller than a right angle to a sliding direction of the slider ( 21 ).

First claim

What is claimed is:

1. A connector, comprising:
a first housing;
a second housing connectable to the first housing;
a slider provided in or at the first housing and slidable in a direction intersecting with a connecting direction of the two housings between an initial position where the slider waits when the two housings are not connected yet and a connection position where the two housings are brought to a properly connected state;
one or more cam grooves formed on the slider;
one or more cam followers formed on the second housing and configured to individually enter one or more entrances of the one or more cam grooves with the slider located at the initial position and the two housings held proximate to each other;
at least one contact edge part constituting an opening edge part of the entrance of the cam groove and capable of coming into contact with an outer peripheral surface of the cam follower substantially in the same direction as the sliding direction from the initial position to the connection position;
a substantially semicircular surface constituting a substantially semicircular region on a rear side in an entering direction into the cam groove out of the outer peripheral surface of the cam follower; and
a receiving surface constituting the outer peripheral surface of the cam follower and substantially extending in the same direction as the entering direction into the cam groove from an end part facing the contact edge part out of opposite circumferential end parts of the substantially semicircular surface;
the receiving surface being at a right angle or at an angle smaller than a right angle to the sliding direction of the slider.

2. The connector of claim 1 , wherein the receiving surface is connected tangentially to the end part of the substantially semicircular surface.

3. The connector of claim 1 , wherein two cam grooves are formed on the slider and are arranged at a distance from each other in a sliding direction of the slider.

4. The connector of claim 3 , wherein two cam followers are formed on the second housing and are configured to individually enter entrances of the cam grooves with the slider located at the initial position and the two housings held proximate to each other.

5. The connector of claim 1 , wherein the outer peripheral surface of the cam follower has a substantially quarter-circular surface extending from an end part not facing the contact edge part out of the opposite circumferential end parts of the substantially semicircular surface and a linking surface extending substantially in parallel to the sliding direction of the slider from an extending end part of the substantially quarter-circular surface to an extending end part of the receiving surface.

6. The connector of claim 5 , wherein the extending end part of the receiving surface and an extending end part of the linking surface are connected via an arcuate surface.

Assignees

• Sumitomo Wiring Systems

Inventors

• Suzuki Masakazu

Classifications

• H01R13/62911 Primary

  U-shaped sliding element · CPC title

• H01R13/642

  by position or shape of contact members · CPC title

• H01R13/62977 Primary

  Pivoting levers actuating linearly camming means · CPC title

• H01R13/62922

  Pair of camming plates · CPC title

• H01R13/641

  by indicating incorrect coupling; by indicating correct or full engagement · CPC title