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card connector

A card connector and electrical connection technology, which is applied in the direction of connection, connection device parts, contact parts, etc., to achieve the effect of reducing the number of parts and simplifying the manufacturing and assembly process

Active Publication Date: 2019-01-18
MOLEX INTERCONNECT (CHENGDU) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although the existing card connectors have a variety of different structural designs, with the miniaturization of the card connector, its overall structure, such as the structure of the conductive terminal, the structure of the detection terminal, and the assembly structure of the terminal, must be redesigned and compared. work with each other, so there is still room for improvement

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0066] refer to Figure 1 to Figure 3 , an embodiment of the card connector of the present invention is used to be mounted on a circuit board 92 to electrically connect an electronic card 91 (see Figure 7 ), the card connector 100 includes an insulating plate base 1, a plurality of conductive terminals 2, a detection terminal 3, a reinforcing plate 4, an insulating block 5 and a metal cover 6.

[0067] refer to Figure 2 to Figure 4, each terminal has a fixing portion 21, two elastic arms 22, a contact portion 23 and a welding portion 24, the fixing portion 21 is embedded in the insulating board base 1, and the two elastic arms 22 are spaced apart from each other by the fixed The part 21 extends and connects with the contact part 23 at the end. The welding part 24 extends from the fixing part 21 and is located between the two elastic arms 22 for soldering to the circuit board 92 . The contact portion 23 is supported by two elastic arms 22 , which can provide a relatively la...

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PUM

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Abstract

A card connector comprises an insulating plate, multiple conductive terminals, a detection terminal, an insulating block and a metal cover. Each terminal has a fixing part, two elastic arms, a contact part and a welding part, wherein the two elastic arms extend from the fixing part in a spaced manner and are connected with the contact part at the end, and the welding part extends from the fixing part and is disposed between the two elastic arms. The metal cover and the insulating plate are combined and integrally provided with a contact piece. The contact piece and the detection terminal form a detection switch. The conductive terminals and the detection terminal are formed on a metal module, the metal module is combined with the insulating plate in an inserting mode when the insulating plate is formed so the conductive terminals and the detection terminal are combined with and fixed to the insulating plate, and the insulating block is formed at the end of the detection terminal when the insulating plate is formed.

Description

technical field [0001] The invention relates to a card connector, in particular to a light, thin and small card connector. Background technique [0002] Card connectors that are generally used to electrically connect electronic cards, such as electronic cards such as mini SIM cards (Mini SIM), micro SIM cards (Micro SIM), and Nano SIM cards. Due to the increasingly small size of electronic cards, suitable cards The size of the connector also needs to be miniaturized accordingly. [0003] In the existing card connector, such as disclosed in Japanese Patent JP4794905B, the two terminals and a plurality of conductive terminals of the detection switch are formed on the same metal plate, and then integrally formed with the insulating shell in the molding process. In addition, for example, a card connector disclosed in Mainland China Patent Application No. CN201320273241.4 (Taiwan Corresponding Application No. TW102212867) has a structure including a detection switch, which is fo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R12/71H01R13/703H01R13/02H01R13/26H01R43/16H01R13/405
Inventor 曾尚秀王宏亮林健兴袁翠娥
Owner MOLEX INTERCONNECT (CHENGDU) CO LTD