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electrical connector

A technology for electrical connectors and connecting parts, which is applied in the direction of connection, two-part connection devices, parts of connection devices, etc., and can solve problems such as affecting stable connections and deformation of strip parts

Active Publication Date: 2020-06-05
DEYI PRECISION ELECTRONIC IND CO LTD PANYU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Since the terminal is fixed only by the cooperation between the retaining band and the through hole, and the length of the band is relatively long, when the pin is inserted downwards, it abuts against the two contact parts and the contact point , the force exerted by the pin on the terminal will easily cause the strip-shaped portion to deform, thus affecting the stable connection between the terminal and the pin

Method used

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Embodiment Construction

[0052] In order to facilitate a better understanding of the purpose, structure, features, and effects of the present invention, the present invention will now be further described in conjunction with the accompanying drawings and specific embodiments.

[0053] Such as figure 1 As shown, the electrical connector assembly 100 of the present invention defines a front-rear direction X, a left-right direction Y and a vertical direction Z perpendicular to the front-rear direction X.

[0054] Such as figure 1 , Figure 5 and Figure 6 As shown, the electrical connector assembly 100 of the present invention includes a plug 200 , an electrical connector 300 docked with the plug 200 , and a circuit board 400 welded under the electrical connector 300 .

[0055] Such as figure 2 As shown, the plug 200 includes a base 1 and a plurality of pins 2 fixed on the base 1 .

[0056] Such as figure 2 and Figure 5 As shown, the base 1 is made of insulating material, and the base 1 has an ...

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PUM

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Abstract

The invention discloses an electrical connector, comprising a body, wherein the body is provided with a plurality of receiving holes penetrating the upper surface and the lower surface of the body; multiple terminals, corresponding to a plurality of receiving holes, each terminal includes a base portion, two first extensions and two second extensions respectively bent and extended from opposite sides of the base portion, two connecting portions respectively connecting the two first extensions and the two second extensions, two contact arms extending from the two first extensions toward the twosecond extensions respectively and in close proximity to each other, and two positioning portions bent and extending from opposite sides of the base portion. The first extension, the second extensionportion and the second positioning portion are cylindrical. The second extension part is positioned between the first extension part and the positioning part, the two positioning parts are matched with the receiving holes to position the terminals, and the two contact arms are positioned between the base part and the two connecting parts and are used for downward insertion of a pin of a plug, which not only increases the strength of the terminals, but also facilitates the molding of the terminals and improves the signal transmission capability between the pins and the terminals.

Description

【Technical field】 [0001] The invention relates to an electrical connector, in particular to an electrical connector with low insertion force. 【Background technique】 [0002] The U.S. patent No. US4934967 discloses a socket comprising an insulating body through which a plurality of through holes are provided; a plurality of terminals are correspondingly inserted into the through holes of the insulating body, and each terminal includes a strip portion, a connection An annular portion at the upper end of the strip, two contact arms extending downward from the annular portion and approaching each other, a holding strip connected to the lower end of the strip, and a welding foot extending downward from the holding strip. The part protrudes inward to form a contact point, the two contact parts and the contact point are used for a pin of a pin array package to be plugged downward, and the retaining strip radially expands outward to contact the inner wall of the through hole , ther...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/40H01R13/11H01R24/00
CPCH01R13/111H01R13/40H01R24/00
Inventor 黄常伟
Owner DEYI PRECISION ELECTRONIC IND CO LTD PANYU