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Shell for surface mount electrical connector and connector having the same

An electric connector and surface mount technology, which is applied in the structural field of the electric connector shell, can solve problems such as damage to the shielding function of the shell

Inactive Publication Date: 2004-01-14
JAPAN AVIATION ELECTRONICS IND LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such cutouts impair the electromagnetic properties of the enclosure, i.e. the shielding function of the enclosure

Method used

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  • Shell for surface mount electrical connector and connector having the same
  • Shell for surface mount electrical connector and connector having the same
  • Shell for surface mount electrical connector and connector having the same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] refer to figure 1 , the electrical connector 100 of the first embodiment of the present invention is a circuit board 200, such as a surface mountable connector on a printed circuit board. An electrical connector generally includes a plurality of contacts 10 , an insulator 20 constraining each contact 10 , and a housing 30 surrounding said insulator 20 . The insulator 20 in this embodiment is composed of a front part 21 and a rear part 22 , wherein the cross-sectional shape of the front part 21 is smaller than that of the rear part 22 . Each contact 10 has a contact portion 11 extending in the lengthwise direction of the connector 100 and a terminal 12 to be connected to a circuit formed on the circuit board 200 . Said contact portion 11 is arranged in the upper surface of the front portion 21 of the insulator 20 .

[0018] The housing 30 is made by stamping, forming and cladding from a single sheet of metal material. That is to say, the casing 30 of this embodiment i...

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PUM

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Abstract

A shell (30) included in an electrical connector has a top wall (40) having a first front end (40a), a bottom wall (42) having a second front end (42a1, 42b1), and side walls (44) having third front ends (44a), respectively. The first to the third front ends (40a, 42a1, 42b1, 44a) constitutes a front edge (31) of the shell (30), the front edge (31) defining an opening for receiving another shell of a mating connector inserted along an insertion direction into the shell (30). From the front edge (31), a pair of front mounting posts (33) continues rearwardly in the insertion direction and extends downwardly in a vertical direction below the bottom wall (42). Adjacent to a rear end (32) opposite to the front edge (31), a pair of rear mounting posts (34) is provided. Each of the rear mounting posts (34) is spaced from the corresponding front mounting post (33) in the insertion direction and extends downwardly in the vertical direction below a plane on which the bottom wall (42) is laid.

Description

[0001] This application claims priority from the prior application JP 2002-167307, the specification of which is incorporated herein by reference. technical field [0002] The present invention relates to an electrical connector for surface mounting on a printed circuit board, in particular, to a structure of an electrical connector housing. Background technique [0003] JP-A 11-26105 discloses an electrical connector having a folded sheet metal housing including a pair of front mounting posts and a pair of rear mounting posts for securely fixing the electrical connector to a circuit board. The front mounting posts are connected to a plurality of plate-like arms extending forwardly from the rear end of the housing along the side walls of the housing. Each plate-like arm is formed with an aperture located adjacent the front mounting post. In order to locate the respective front mounting posts and maintain their position, these apertures are coupled with respective coupling p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/652H01R12/71
CPCH01R13/65802H01R12/7011H01R23/6873H01R23/7073H01R12/712H01R13/6582H01R12/71
Inventor 铃木守五十岚勋
Owner JAPAN AVIATION ELECTRONICS IND LTD