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DIP connector

By designing the contact piece and the bending part embedded in the accommodation recess in the dual in-line connector, the lead wire spanning the support wall transmits the pulling force to the installation target component, solving the problem of separation of the housing and the contact piece in the prior art. Achieving high connection force and low cost dual in-line connector design.

Active Publication Date: 2007-10-17
JST MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in this case, since the reinforcement joint is provided, the number of components of the connector increases, and the number of soldered parts increases and the cost increases.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0033]Next, examples of the present invention will be described. 1 to 7 show a DIP connector 100 of a first embodiment. The DIP connector 100 is mounted on a substrate such as a printed wiring board provided with a through hole or another mounting target component 150 . Then, mating components such as plug connectors (not shown except the lock unit) are inserted into the DIP connector 100 , and the mating components are removed from the DIP connector 100 . Next, a depth direction, a height direction, and a width direction which are mutually orthogonal are defined, and it demonstrates based on this. In the description using FIG. 1 , the left-right direction in the figure is the width direction, the up-down direction in the figure is the height direction, and the direction perpendicular to the paper surface of the figure is the depth direction.

[0034] The DIP connector 100 has a housing 110 made of an insulating material, and contacts provided on the housing 110 and made of ...

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PUM

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Abstract

The present invention provides a DIP connector that can prevent separation between a housing and contacts even when receiving a pulling-out force of a counterpart-side member. The DIP connector is provided with the housing having each receiving chamber, into which the counterpart-side member is fitted, and the contacts respectively fitted into each storage recessed part recessed from each receiving chamber. The storage recessed part is surrounded by a bottom wall, first / second walls on both sides in the width direction, and third walls on both sides in the depth direction of the housing. A support wall dividing the storage recessed part into first / second recessed parts is provided on the bottom wall. The contacts are respectively provided with each curved part, which is formed astride the support wall and whose one end in the width direction is fitted into the first recessed part, each intermediate part, which is extended from each curved part in the width direction so as to be stored in the second recessed part, each spring piece rising up in the height direction from each intermediate part, and each lead provided at a fitting part of each curved part or each intermediate part and extended while penetrating through the bottom wall.

Description

technical field [0001] The present invention belongs to the technical field of a dual inline package (DIP connector) in which lead wires of contacts are inserted into through holes of a substrate or the like and soldered. Background technique [0002] Japanese Patent Application Laid-Open No. 7-36369 discloses a connector, which has: a housing provided with a receiving chamber, the receiving chamber is recessed from one end in the width direction, and the counterpart side member is embedded in the receiving chamber; One end of the contact piece extends through the back wall of the casing and extends into the receiving chamber to become a contact portion, and the other end extends along the back wall of the casing in a height direction and becomes a lead wire. The connector is mounted on the substrate by inserting the leads of the contacts into the through-holes of the substrate and performing soldering. In such a connector, when the contacts are fitted into the housing, the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R12/14H01R13/42H01R13/627
CPCH01R13/627H01R13/41H01R12/58H01R12/71
Owner JST MFG CO LTD