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Damping circuit board

A circuit board and connector technology, applied in electrical components, electrical equipment structural parts, poor vibration/sound insulation/absorption, etc., can solve the problems of increasing cost, the number of components, and increasing assembly time, and reduce vibration transmission. The effect to the body part of the circuit board

Inactive Publication Date: 2004-11-17
UNKNOWN +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although the vibration reduction or vibration absorption treatment on the equipment does have a certain effect on preventing the vibration generated by the equipment from being transmitted to the circuit board, but this additional design usually increases the cost and the number of components. , resulting in increased assembly time

Method used

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  • Damping circuit board
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Examples

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Embodiment Construction

[0020] The dampable circuit board 10 of the present invention is as Figure 3a , 3b Shown, it is as known, is provided with a connector 20 on it, and this connector 20 is connected with a vibration generation source 30 (that is, equipped with device), and conventional difference is: the circuit board 10 is connected Near the device 20, a groove 11 is provided up and down through the circuit board 10 to divide the circuit board 10 into a damping member 12 and a body part 13 connected to each other, thereby reducing the vibration generated by the vibration generating source 30 through the connection. The device 20 is conducted to the circuit board 10 .

[0021] The circuit board 10 forms the damping member 12 near the connector 20 through the groove 11. The damping member 12 is as Figure 3a , 3b Shown is an -L-shaped elongated member whereby vibrations generated by the vibration-generating source 30 can be damped at the vibration-damping member 12 .

[0022] The damping mem...

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PUM

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Abstract

The damping circuit board has at least a connector connected with a vibration source, and a groove formed near the connector, by means of which a damping member is formed. The present invention can prevent the transmission of vibration from the matched device to the circuit board.

Description

(1) Technical field [0001] The invention relates to a circuit board, in particular to a circuit board capable of damping vibration. (2) Background technology [0002] In computer products, such as figure 1 As shown, there are many equipment devices 3 that are directly connected in series with the circuit board 1 (PC board) through the connector 2 (connector); The vibration generated by the operation will be transmitted to the circuit board 1, causing parts or other devices on the circuit board 1 to fall off, break or operate abnormally due to the impact of the vibration. Therefore, how to prevent the vibration generated by the equipped device from being transmitted to the circuit board is easy It has become a major topic in the design of computer products. [0003] There are many countermeasures and methods to avoid adverse effects caused by circuit board vibration conduction, most of which focus on vibration reduction or vibration absorption on the source of vibration (th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G11B33/08H05K7/00
Inventor 吕国煌
Owner UNKNOWN