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Connector

A technology of connectors and terminal joints, which is applied in the field of connectors and can solve problems such as reduced operating efficiency

Inactive Publication Date: 2013-07-17
SUMITOMO WIRING SYST LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the case where the connector is transported to the terminal fitting insertion position in this way while holding the retainer at the fully locked position, since an additional operation is required to return the retainer to the partial lock position before the terminal fitting is inserted, operational efficiency is reduced

Method used

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Experimental program
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Embodiment Construction

[0126] Hereinafter, a first aspect of a preferred embodiment of the present invention is described with reference to FIGS. 1 to 13 . The connector of this embodiment is provided with a connector housing 1 formed by assembling the outer housing 10 and the inner housing 20, one or more, preferably a plurality of terminal fittings 50 installed in the connector housing 1, And at least one holder 30 for holding the terminal fitting 50 by being installed in the inner housing 20 .

[0127]The outer case 10 is made of, for example, synthetic resin, and is constituted by a terminal accommodating portion 11 (preferably substantially in the form of a laterally long block) and a socket 12 protruding substantially forward from the peripheral edge of the terminal accommodating portion 11 or its vicinity. whole or individual components. One or more, preferably a plurality of rear cavities 13 (preferably substantially narrow and long in the front-rear direction) are formed in the terminal ac...

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PUM

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Abstract

The invention aims to improve assemble performance of an inner house and an outer house. The outer housing (10) includes a receptacle (12) projecting forward, and a connection space (14) is formed at a back end part of the receptacle (12). An inner housing (20) holding terminal fittings (50) is inserted into the receptacle (12) to be assembled with the outer housing (10) while being fitted in theconnection space (14). Ribs (28a) to (28g) for preventing relative displacements of the inner housing (20) in directions intersecting with an assembling direction with respect to the receptacle (12) by coming into sliding contact with the inner circumferential surface of the receptacle (12) are formed on the outer circumferential surface of the inner housing (20).

Description

technical field [0001] The invention relates to a connector. Background technique [0002] Japanese Unexamined Patent Publication No. 2004-139758 discloses a connector constructed by combining an inner housing and an outer housing. A portion of the male terminal fitting behind a tab is accommodated in a terminal accommodating cavity formed in the inner housing, and the tab protrudes forward from the inner housing. The outer case includes a socket protruding forward, and a connection space in which the inner case is installed is formed at a rear end portion of the socket. When assembling the two housings, insert the inner housing into the socket from the front to install in the connection space. As the two housings fit together, the tongue is protected by being surrounded by the socket. [0003] In the above connector, if the number of terminals is small and the inner housing is smaller than the socket, the connection space at the rear side of the socket can be formed smal...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/42
Inventor 浅利贵子中村英人
Owner SUMITOMO WIRING SYST LTD