Waterproof card connector

A card connector, waterproof technology, applied in the field of waterproof card connectors, can solve the problem of not being waterproof, and achieve the effect of large elastic deformation and preventing water from entering the interior of electronic equipment

Active Publication Date: 2015-11-25
SHENZHEN EVERWIN PRECISION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And one side of the head of the card holder also needs to design a jack for the probe to be inserted into the card, the jack is connected to the inside of the mobile phone, and the head of the card holder and the middle frame of the mobile phone are also connected. There are certain gaps, basically no waterproof performance

Method used

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Examples

Experimental program
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Embodiment Construction

[0017] see Figure 1 to Figure 4 As shown, the waterproof card connector of the present invention is mounted on a printed circuit board 10, including a terminal module 50 mounted on the printed circuit board, a metal shell 20, and a terminal module housed in the metal shell 20. The card tray 30 and the card ejecting mechanism 40 installed on one side of the metal casing 20 .

[0018] The metal shell 20 includes a main body 21 and two sidewalls 22 bent downward from two sides of the main body 21 .

[0019] The card ejection mechanism 40 includes an actuator 41 , a push rod 42 mounted on the side wall 22 of the metal housing 20 , and a riveting member for riveting the actuator 41 to the metal housing 20 43. The bottom of the side wall 22 is folded inwardly to form a folded portion 221 and is positioned with the main body 21 in the upper and lower direction of the push rod 42 , and the main body 21 is punched inside the push rod 42 to form a tear portion 222 and limit the push...

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PUM

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Abstract

A waterproof card connector comprises a terminal module, a metal housing covering the terminal module, a card support accommodated in the metal housing and a card withdrawing mechanism installed at one side of the metal housing. The card support comprises a head part and a framework integrally connected with the head part and used for accommodating an electronic card. The side, corresponding to the card withdrawing mechanism, of the head part is provided with an insertion hole. An annular waterproof ring sleeves the periphery of the head part. An elastic assembly is pasted to the inner side, arranged at the insertion hole, of the head part. The elastic assembly is used for preventing water from flowing through the insertion hole. After a card withdrawing probe is inserted, the elastic assembly elastically deforms towards the card insertion direction and finally drives the card withdrawing mechanism to withdraw the card. The waterproof card connector can effectively prevent water from entering electric equipment.

Description

technical field [0001] The invention relates to the field of electrical connectors, in particular to a waterproof card connector. Background technique [0002] More and more smartphones are designed with non-removable batteries, so the card holders for receiving identification cards and memory cards must adopt a card tray structure, and a CNC is opened on the outside of the middle frame of the mobile phone for the said The opening for inserting and removing the tray. And one side of the head of the said Cato also needs to design a jack for the probe to be inserted into the card, and the said jack is connected to the inside of the mobile phone, and there will also be a gap between the head of the Cato and the middle frame of the mobile phone. There are certain gaps and basically do not have waterproof performance. [0003] In actual consumer demand, people often hope that their mobile phones can be waterproof in daily life, and the biggest problem in the waterproof design o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/52H01R13/633H01R12/71
Inventor 张秀华
Owner SHENZHEN EVERWIN PRECISION TECH
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