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card connector

A technology for card connectors and contact parts, applied in the direction of connection, fixed connection, instruments, etc., can solve the problems of terminal deformation damage, terminal structural strength is difficult to guarantee, damage, etc., to reduce the number of scratches and reduce the risk of card grinding , the effect of increasing the service life

Active Publication Date: 2018-03-06
FOXCONN (KUNSHAN) COMPUTER CONNECTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the electronic card is pulled out from the card connector, or when the empty tray that does not carry the electronic card is pulled out from the card connector when the tray is used, it is easy to break the terminal
so that the terminals are deformed and damaged
In addition, the elastic arms of the terminals disclosed in the prior art are arranged independently of each other, and the terminal shape of the card connector in the prior art is very small, the elastic arms are very thin, and the structural strength of the terminal is difficult to guarantee. When inserted obliquely in the width direction of the connector, the elastic arm of the terminal is easily damaged due to plastic deformation, thereby affecting the service life of the entire card connector
And the shape of the terminal is the same and the position is aligned, so that the same part of the card is repeatedly scratched, causing wear and tear

Method used

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Embodiment Construction

[0025] see Figure 1 to Figure 5 As shown, the card connector 100 of the present invention includes an insulating body 1, a number of terminals 2 and metal parts 3 fixed in the insulating body 1, a switch terminal 4 fixed at the rear end of the insulating body 1, and a card ejector fixed on one side of the insulating body 1. The mechanism 5 and the metal shell 6 covered on the insulating body 1 . The insulating body 1 and the metal shell 6 jointly surround and define a receiving space 10 . The card connector 100 in the present invention further includes a tray 7 inserted into the receiving space 10 for carrying an electronic card (not shown). The card connector 100 in the present invention is a two-in-one SIM card connector, which can simultaneously insert two SIM cards through the tray 7 . For the convenience of the following description. This paper refers to the direction of all figure 1 For reference, consider the mating end as the front end of the card connector 100 . ...

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Abstract

An electronic card connector (100) includes an insulative housing (1), a number of terminals (2), and a shielding shell (6). Each terminal includes an elastic portion extending upwardly and a contacting portion (23). The elastic portion is resiliently deformable in an up-to-down direction. A first part of the elastic portion is located in a first plane, and a second part of the elastic portion is located in a second plane forming a sharp angle with the first plane. The second part has a connecting portion (25) and a pair of frame portions (26) connected with two free ends of the connecting portion. Each terminal defines a front point and a rear point respectively located on the elastic portion. The front point is located at the front of the contacting portion and the rear point is located at the rear of the contacting portion along a card-inserting direction.

Description

【Technical field】 [0001] The invention relates to a card connector, in particular to a card connector which protects terminals from scratching and card wear. 【Background technique】 [0002] For the prior art, please refer to the Chinese invention patent publication CN103050806 patent, the US invention publication US7967640 patent and the Japanese patent publication JP2011165560 patent. The above three prior arts all disclose a similar card connector, which includes an insulating body and a plurality of terminals held in the insulating body. The terminal includes a contact part, a pair of elastic arms connected with the contact part, a holding part connected with the pair of elastic arms and embedded in the insulating body, and a holding part extending out of the insulating body along the holding part for connecting with the docking circuit board. connecting part. The elastic arms are arranged independently of each other. Taiwan's new patent TWM312802 discloses strip termi...

Claims

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Application Information

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IPC IPC(8): H01R13/24H01R13/213H01R12/71
CPCH01R12/71H01R13/245H01R13/40G06K13/08H01R12/57
Inventor 王永奇辜国栋苏天杰仇金国
Owner FOXCONN (KUNSHAN) COMPUTER CONNECTOR CO LTD
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