Electronic product shock absorber assembly structure using fall prevention measure

A technology for electronic products and component structures, which is applied in the direction of shock absorbers, shock absorbers, springs/shock absorbers, etc., can solve problems such as gaskets accidentally falling, affecting the progress of product assembly, etc., so that the machining of parts is less difficult, easy-to-achieve effects

Inactive Publication Date: 2018-01-26
BEIJING POWER MACHINERY INST
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Problems solved by technology

[0005] It can be seen that the ordinary gasket only compresses the damping pad. When the overall installation posture is not good, or the operating space of the hand is limited due to the narrow installation space, the gasket may accidentally fall during the assembly process. , if it falls into the rear skirt compartment of the fuel tank and is not easy to take out, it will become redundant and affect the final assembly progress of the overall product

Method used

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  • Electronic product shock absorber assembly structure using fall prevention measure
  • Electronic product shock absorber assembly structure using fall prevention measure
  • Electronic product shock absorber assembly structure using fall prevention measure

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Embodiment Construction

[0025] In order to make the purpose, content, and advantages of the present invention clearer, the specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0026] Such as figure 2 , image 3 As shown, the embodiment of the present invention provides an electronic product shock absorber assembly structure adopting anti-drop measures. The composition of the structure includes: an anti-drop pad 1 , a damping pad 2 , and a limit bushing 3 . The damping pad 2 includes an upper damping pad and a lower damping pad with a symmetrical structure. The specific assembly method and working principle are as follows:

[0027] Specific assembly method:

[0028] 1. The anti-drop gasket 1 is assembled with the upper damping pad to form a gasket assembly;

[0029] 2. The lower damping pad and the limit bushing 3 are assembled to form a bushing assembly;

[0030] 3. Assemble the gaske...

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Abstract

The invention relates to an electronic product shock absorber assembly structure using a fall prevention measure, and belongs to the technical field of structures and strength. Compared with the priorart, the electronic product shock absorber assembly structure has the advantages that an anti-fall gasket design is adopted, ordinary gaskets in the prior art are replaced, friction force between a damping gasket and an anti-fall gasket is increased, so that parts of a shock absorber assembly cannot fall off due to accidental bump brought a small assembly space, and the purpose of fall preventionis achieved; the shock absorber assembly does not need to change the dimensions and structural shapes of other parts, the changing amount of the anti-fall gasket is small, processing difficulty is low, so that the purpose that the shock absorber assembly is simple in structure and easy to realize is achieved; and the amount of compression of the damping gasket is consistent with the structure ofan existing shock absorber, and the purpose of no obvious weakening of the vibration isolation efficiency of an electronic product is achieved.

Description

technical field [0001] The invention relates to the technical field of structure and strength, in particular to a shock absorber assembly structure for electronic products that adopts anti-drop measures. Background technique [0002] Aerospace power units will vibrate at a large number of levels when they are working. Compared with sturdy mechanical products, electronic products that use a large number of components such as integrated modules and relays are very delicate and have poor vibration resistance. But as the central system of fuel control, electronic products are indispensable. Therefore, in order to adapt to the harsh working environment of aerospace power plants and ensure the normal operation of electronic products, it is necessary to take effective vibration isolation measures for electronic products, that is, to set up a shock absorber assembly structure. [0003] The structure of the shock absorber assembly commonly used in the past consists of damping pads ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F7/108
Inventor 吴松鹰王玉成任凤升
Owner BEIJING POWER MACHINERY INST
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