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Electrical connector having a holddown for ground connection

A technology of electrical connectors and connecting boards, which is applied to the parts of the connecting device, the connection of four or more poles, the connection, etc., which can solve the problems of no instructions

Inactive Publication Date: 2004-09-01
JAPAN AVIATION ELECTRONICS IND LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] However, none of the above publications describes measures to prevent deformation of the base portion and the thin plate-shaped side wall portion under the load of the pressing force by the pressing spring portion.

Method used

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  • Electrical connector having a holddown for ground connection
  • Electrical connector having a holddown for ground connection
  • Electrical connector having a holddown for ground connection

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] Now, an electrical connector will be described according to an embodiment of the present invention.

[0028] refer to Figure 1 to Figure 3 , the electrical connector includes a plurality of conductive contacts 1 placed parallel to each other with gaps, an insulator 3 holding the contacts 1, a cover 5 integrally connected to the insulator 3, and a plurality of conductive connections held by the insulator 3 plate 7.

[0029] Each contact 1 has a contact tip portion 1a to make contact with a card contact tip portion of a card (not shown), and a terminal portion 1b extending outward from the insulator 3 . The terminal portion 1b is connected to a signal conductor portion (not shown) of the substrate 21 by soldering.

[0030] The insulator 3 is mounted on a substrate 21, such as a printed circuit board. The insulator 3 has a thin plate base portion 3a holding the contacts 1 and a pair of thin plate side wall portions 3b extending from opposite sides of the base portion 3...

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PUM

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Abstract

An electrical connector comprises an insulator to be mounted to a substrate, a conductive cover member coupled to the insulator, and a conductive holddown held by the insulator to connect the cover member and a ground conductor portion formed on the substrate. The cover member has first and second cover contacting portions. The holddown has a holddown contacting portion extending to face an outer surface of a side wall portion of the insulator. The holddown contacting portion is clamped between the first and the second cover contacting portions in a direction along the outer surface of the side wall portion.

Description

technical field [0001] The present invention relates to an electrical connector adapted to receive a thin card, such as an IC card, which is inserted into the electrical connector to be connected thereto. Background technique [0002] Existing electrical connectors of this type include a plurality of conductive contacts, an insulator holding the contacts, a conductive cover connected to the insulator, and a plurality of conductive connection plates held by the insulator. [0003] The insulator is suitable for mounting to a printed circuit board. The insulator has a base portion and a pair of side wall portions upstanding from the base portion. Each base portion and side wall portion of the insulator has a thin flat plate shape. [0004] The cover has: a cover main plate portion having a flat plate shape and facing a base portion of the insulator; a pair of cover side plates respectively extending from opposite sides of the cover main plate portion to face an outer surface ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R12/70H01R13/648H01R13/658H01R13/6582H01R24/00H01R107/00
CPCH01R13/65802H01R23/7063H01R12/707H01R13/6582H01R13/648
Inventor 小寺真史本岛让名取章铃木敬一郎
Owner JAPAN AVIATION ELECTRONICS IND LTD