# US 10,374,351 B2 · Connector

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- Number: US 10,374,351 B2
- Document ID: US10374351B2
- Status: Granted
- Kind: B2
- Application number: 16/030,905
- Filed: 2018-07-10
- Published: 2019-01-24
- Granted: 2019-08-06
- Earliest claimed: 2017-07-18
- Assignees: Sumitomo Wiring Systems, Ltd.
- Applicants: Sumitomo Wiring Systems, Ltd.
- Inventors: Yuichi Goto; Yoshihiro Mizutani; Hiroko Nishii; Yusuke Hamada
- Web page: https://patentgrep.com/patent/US10374351B2

## CPC

- H01R 13/514: composed as a modular blocks or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them
- H01R 13/52: Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R 13/62938: {Pivoting lever comprising own camming means}
- H01R 27/02: for simultaneous co-operation with two or more {dissimilar} counterparts
- H01R: ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS

## Abstract

A connector is composed of a male connector including a receptacle and a female connector including a body portion to be fit into the receptacle, the body portion being fit into the receptacle in a horizontal direction. The female connector is provided with a small receptacle disposed outside the receptacle in a connected state to the male connector to cover an upper part of a tip of the receptacle.

## Claims

### Claim 1

A connector, comprising:
a male connector including a male connector receptacle with an open front end; and
a female connector including:
a body with a front end to be fit into the male connector receptacle in a horizontal direction and a rear end opposite the front end, the body further having opposite top and bottom surfaces and opposite side surfaces extending between the top and bottom surfaces, and
a small receptacle having a rear end connected to the rear end of the body and an open front end spaced rearward of the front end of the body, the small receptacle having a top wall spaced above the top surface of the body and opposite side walls spaced out from the side surfaces of the body, the side walls of the small receptacle extending only part of a distance between the top and bottom surfaces of the body so that the bottom surface of the body and lower areas of the side surfaces of the body are not covered by the small receptacle, the top wall and the side walls of the small receptacle being disposed outside the male connector receptacle in a connected state to the male connector to cover upper front areas of the receptacle while leaving lower front areas of the male connector receptacle uncovered.

### Claim 2 (depends on 1)

The connector of claim 1, wherein:
the male connector receptacle and the body are provided with guiding portions arranged to face each other in the connected state and configured to guide the male connector and the female connector in a connecting direction by convex-concave engagement by extending along the connecting direction; and
two of the guiding portions are provided at positions below and adjacent to a lower end of the small receptacle and facing each other with respect to the body.

### Claim 3

A connector, comprising:
a male connector including a receptacle; and
a female connector including a body to be fit into the receptacle, the body being fit into the receptacle in a horizontal direction, wherein:
the female connector is provided with a small receptacle disposed outside the receptacle in a connected state to the male connector to cover an upper part of a tip of the receptacle;
the receptacle and the body are provided with guiding portions arranged to face each other in the connected state and configured to guide the male connector and the female connector in a connecting direction by convex-concave engagement by extending along the connecting direction;
two of the guiding portions are provided at positions below and adjacent to a lower end of the small receptacle (30) and facing each other with respect to the body; and
one of the pair of guiding portions is composed of a male-side guiding rib provided on the receptacle and projecting inward and a female-side guiding groove provided in the body, and the other is composed of a female-side guiding rib provided on the body and projecting outward and a male-side guiding groove provided in the receptacle.

### Claim 4 (depends on 3)

The connector of claim 3, wherein:
the body is formed by assembling at least first and second divided bodies divided along a connecting direction of the male connector and the female connector;
a cut portion is formed by being cut along the connecting direction on at least one side edge part of the first and second divided bodies disposed along the connecting direction of the male connector and the female connector; and
the cut portion serves as a female-side guiding groove configured to receive a male-side guiding rib projecting in and extending along the connecting direction on the receptacle.