DDR4 card slot anti-dust device and method

A DDR4, dust-proof device technology, applied in the direction of instruments, electrical digital data processing, digital data processing parts, etc., to achieve the effect of low cost, strong versatility, and simple structure

Inactive Publication Date: 2016-02-17
LANGCHAO ELECTRONIC INFORMATION IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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  • DDR4 card slot anti-dust device and method
  • DDR4 card slot anti-dust device and method

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Embodiment 1

[0021] Such as figure 1 and figure 2 As shown, the dust-proof device for the DDR4 card slot includes an elevated frame 2 and a dust-proof diaphragm 3, the elevated frame 2 is installed on the top of the DDR4 card slot 1, and a through hole 7 is opened in the middle of the elevated frame 2, and the size of the through hole 7 is the same as The openings of the DDR4 card slot 1 are of the same size; the top surface of the elevated shelf 2 is covered with a dust-proof membrane 3, and the middle part of the dust-proof membrane 3 has an "I"-shaped insertion slot 4 for the DDR4 memory stick 5 to be inserted, and the insertion slot 4 Just above the through hole 7 in the middle part of the elevated shelf 2, the dust-proof diaphragm 3 in the middle part of the "I"-shaped insertion slot 4 is an elastic sheet 6, and the dust-proof diaphragm 3 is an elastic rubber diaphragm.

[0022] A kind of DDR4 card slot dust-proof method, the steps of this method are as follows:

[0023] First inst...

Embodiment 2

[0025] Such as figure 1 and figure 2 As shown, the dust-proof device for the DDR4 card slot includes an elevated frame 2 and a dust-proof diaphragm 3, the elevated frame 2 is installed on the top of the DDR4 card slot 1, and a through hole 7 is opened in the middle of the elevated frame 2, and the size of the through hole 7 is the same as The openings of the DDR4 card slot 1 are of the same size; the top surface of the elevated shelf 2 is covered with a dust-proof membrane 3, and the middle part of the dust-proof membrane 3 has an "I"-shaped insertion slot 4 for the DDR4 memory stick 5 to be inserted, and the insertion slot 4 Just above the through hole 7 in the middle part of the elevated shelf 2, the dust-proof membrane 3 in the middle of the "I"-shaped insertion slot 4 is an elastic sheet 6, and the dust-proof membrane 3 is a Mylar membrane.

[0026] A kind of DDR4 card slot dust-proof method, the steps of this method are as follows:

[0027] First, install an elevated s...

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PUM

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Abstract

The invention discloses a DDR4 card slot anti-dust device and method. The device comprises a heightened frame and an anti-dust membrane, wherein the heightened frame is mounted at the top end of a DDR4 card slot, the middle part of the heightened frame is provided with a through hole, the surface of the top of the heightened frame is covered by the anti-dust membrane, the middle part of the anti-dust membrane is provided with an inserting slot in which a DDR4 memory bank can be inserted, and the inserting slot is located right above the through hole in the middle part of the heightened frame. Compared with the prior art, the DDR4 card slot anti-dust device provided by the invention solves the problem that dust enters the DDR4 card slot, and that a metal Pin vibrating needle in the DDR4 card slot is polluted and oxidized which leads to poor contact, and an anti-dust effect is realized through effectively preventing external dust from entering from a contact position of the DDR4 memory bank and the card slot; the anti-dust device is simple in structure, low in cost, high in universality, and can be applied to the design of other connector card slots with similar structures.

Description

technical field [0001] The invention relates to the field of hardware boards such as server products, in particular to a dust-proof device and method for a DDR4 card slot. Background technique [0002] At present, most server motherboards are designed with multiple DDR4 card slots. Before the DDR4 (memory stick) is inserted and used, all the card slots on the motherboard are naturally open, without any dust-proof sealing protection measures, and external dust is easy to fall. In this case, the metal pin spring inside the card slot will be covered with dust or even oxidized by moisture. When inserting DDR4, there will be poor contact between the gold finger and the pin spring of the card slot or even failure to catch it. The case of DDR4. In addition, even if the card slot has been inserted with a DDR4 board in advance, the porous structure on the two walls of the slot is very easy to fall into and accumulate pollutants such as dust and impurities. Over time, it will also po...

Claims

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Application Information

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IPC IPC(8): G06F1/18
CPCG06F1/183
Inventor 杨光明
Owner LANGCHAO ELECTRONIC INFORMATION IND CO LTD
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