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Memory module

A technology for memory modules and memory sticks, which is applied in the fields of instruments, electrical digital data processing, and digital data processing components, etc., can solve problems such as excessive radiation, and achieve the effect of effective electromagnetic shielding

Inactive Publication Date: 2014-01-15
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The memory sticks in electronic devices such as computers and servers are generally not electromagnetically shielded, so the radiation brought by the memory sticks often exceeds the standard in the test

Method used

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Embodiment Construction

[0013] Please refer to figure 1 and figure 2 , The preferred embodiment of the memory module of the present invention includes a memory stick 10 , a memory stick connector 20 , a shielding cover 30 and two fasteners 40 .

[0014] The cross-section of the memory stick connector 20 is generally in a "convex" shape, and includes a connecting portion 21 electrically connected to the circuit board and a body portion 22 with a memory stick slot 221 for inserting the memory stick 10 . The connection portion 21 forms a stepped portion 211 on both sides of the main body portion 22 . An elongated slot 213 parallel to the length direction of the memory module 10 is defined in the middle of the upper surface of each step portion 211 , and a pivot hole 2141 is defined in each side wall 214 of the slot 213 along the longitudinal direction.

[0015] The shielding cover 30 is an elongated box with an open bottom, which includes a top plate 31, two end plates 33 extending vertically downwar...

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PUM

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Abstract

A memory module comprises a memory bank insertion-connection part, a memory bank, a shielding cover and a fastener. The memory bank insertion-connection part comprises a connecting part and a body part, wherein the connecting part can be electrically connected with a circuit board and the body part is used for insertion and connection of the memory bank. Step parts are formed on the two sides of the body part respectively through the connecting part. The fastener is connected to one of the step parts in a pivoting mode. The fastener comprises a fastening part, and the shielding cover comprises a top plate, two end plates and two side plates which are formed by extending downwards and perpendicularly from the two sides of the top plate. Multiple ventilation holes are formed in the upper side of each end plate and used for passing of airflows to cool the memory bank. Multiple bumps are arranged on the outer side of one side plate, close to the fastener, of the shielding cover, the shielding cover covers the body part and the memory bank, the fastening part of the fastener is arranged on the bumps of the side plate in a fastening mode, and then the shielding cover is fixed on the memory bank insertion-connection part. In comparison with the prior art, the shielding cover is used for covering the memory bank and being fixed on the memory bank insertion-connection part, and therefore the memory module can effectively perform electromagnetic shielding.

Description

technical field [0001] The invention relates to a memory module. Background technique [0002] Electronic devices such as memory sticks in computers and servers generally do not have electromagnetic shielding, so the radiation brought by the memory sticks often exceeds the standard in the test. Contents of the invention [0003] In view of the above, it is necessary to provide a memory module capable of effective electromagnetic shielding. [0004] A memory module, comprising a memory stick connector, a memory stick, a shielding cover and a buckle, the memory stick connector includes a connecting portion which can be electrically connected to a circuit board and a memory stick The slot is used to insert the main body of the memory stick, the connecting part forms a stepped part on both sides of the main body, the buckle is pivotally connected to one of the stepped parts, the buckle includes a buckle, and the shielding cover includes a top plate 1. Two end plates extendin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F1/18
CPCG06F1/182G06F1/185
Inventor 王军伟
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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