Connector for electronic card

A technology of electronic cards and connectors, which is applied in the direction of connecting contact materials, connecting parts, protective grounding/shielding devices, etc., can solve the problems of occupying a large space, melting, and increasing the volume of printed circuit boards, etc., so as to achieve less space occupation, Ease of assembly and simple structure

Inactive Publication Date: 2009-06-10
FOXCONN (KUNSHAN) COMPUTER CONNECTOR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

By setting L-shaped soldering tabs on the side of the electronic card connector, its soldering feet are welded to the motherboard. However, the soldering legs of this implementation are limited by space and usually have a small area. The product is passed through the reflow furnace twice and turned over. The electronic card connector previously soldered to the main board may have a small area of ​​soldering feet that may be melted due to high temperature, causing the electronic card connector to fall off the main board.
If a larger area of ​​solder feet is used, the volume of the printed circuit board will increase accordingly, which will take up a larger space, which is contrary to the trend of thin and light electronic products

Method used

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  • Connector for electronic card
  • Connector for electronic card
  • Connector for electronic card

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0012] Please refer to Figure 1 and figure 2 As shown, an electronic card connector 100 for connecting an electronic card to a printed circuit board includes an insulating body 10 , a card ejection mechanism 11 , a shielding case 12 , a grounding piece 14 and a conductive terminal 13 . The electronic card connector 100 is mounted on a printed circuit board (not shown).

[0013] The insulating body 10 and the shielding case 12 work together to form a storage space for accommodating electronic cards. The insulating housing 10 includes a main body portion 101 and a guide portion 102 extending from both sides of the main body portion 101 along the electronic card insertion and removal direction. The body part 101 is used to accommodate part of the conductive terminals 13 and forms a tongue plate 103 , and the conductive terminals 13 are partially accommodated in the tongue plate 103 along the insertion and removal direction of the electronic card. In a preferred embodiment, the ...

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PUM

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Abstract

The invention relates an electric card connector, which is arranged on a printed circuit board. The connector comprises an insulating body, a shielding shell, fixing parts and a conductive terminal, wherein the insulating body is provided with a body part and guide parts, and the guide parts are arranged on both sides of the body part, extended along the direction of drawing the electric card out and can guide the electric card to be inserted; the shielding shell covers the insulating body and forms an accommodating space accommodating the electric card together with the insulating body; the fixing parts penetrate the shielding shell and the insulating body and can fix the electric card connector on the printed circuit board; the conductive terminal is accommodated by and fixed on the insulating body, and is provided with a contact part electrically connected with the electric card and a tail end electrically connected with the printed circuit board; and the electric card connector is welded on a grounding strip of the printed circuit board, wherein the grounding strip in single-layer arrangement is mounted on the lower surface of a match joint of the guide parts and the printed circuit board.

Description

【Technical field】 [0001] The invention relates to an electronic card connector, in particular to a ground plate of the electronic card connector. 【Background technique】 [0002] With the increasing development of electronic devices, different electronic cards are designed to meet the needs of different users, and the electronic cards are connected to the electronic devices through electronic card connectors. The existing electronic card connector is electrically installed on the main board of the electronic device for insertion of the electronic card, so that the electronic card and the main board are electrically connected to transmit signals between the electronic card and the main board. [0003] Conventional electronic card connectors are usually provided with a grounding device on the electronic card connector, and the electric charge carried by the outside of the electronic card connector is connected to the casing of the electronic device or the grounding point of the...

Claims

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Application Information

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IPC IPC(8): H01R13/648H01R4/66
Inventor 郑永昌
Owner FOXCONN (KUNSHAN) COMPUTER CONNECTOR CO LTD
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