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Woodpecker head-imitated impact-resistant structure and manufacturing method thereof

A production method and impact-resistant technology, applied in chemical instruments and methods, lamination auxiliary operations, other household appliances, etc., can solve problems such as damage, impact on service life, damage, etc., and achieve the effect of simple and convenient production process and simple structure

Pending Publication Date: 2018-05-15
SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] For high-precision electronic components, equipment, etc., they will bear the impact force when they fall to the ground. If they are not properly protected, they may be damaged; during transportation, they may be damaged by shock and vibration; Equipment, the service life will be affected by factors such as vibration

Method used

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  • Woodpecker head-imitated impact-resistant structure and manufacturing method thereof
  • Woodpecker head-imitated impact-resistant structure and manufacturing method thereof
  • Woodpecker head-imitated impact-resistant structure and manufacturing method thereof

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Embodiment Construction

[0030] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0031] Such as Figure 1~4 As shown, the impact-resistant structure of the present invention includes an outer shell 5 and an inner shell 8, wherein the inner shell 8 is placed inside the outer shell 5 and arranged coaxially, and between the outer shell 5 and the inner shell 8, cancellous bone reducing vibrating layer 7 and damping layer 6. A protected precision electronic component or device 10 is placed inside the inner shell 8 , and resin beads 9 are filled in the inner shell 8 . Both the outer shell 5 and the inner shell 8 are hollow cylinders with one end open, and a damping layer 6 and a cancellous bone damping layer 7 are provided between the side surfaces and bottom surfaces of the outer shell 5 and the inner shell 8 . Bonding is performed between the outer shell 5 and the damping layer 6 , between the damping layer 6 and the cancellous bone damping...

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PUM

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Abstract

The invention belongs to the fields of an impact-resistant structure and stimulation, and particularly relates to a woodpecker head-imitated impact-resistant structure and a manufacturing method thereof. The impact-resistant structure comprises an outer shell, a damping layer, a cancellous bone damping layer, an inner shell, resin beads and a cylindrical cover, double-layer lightweight shell design is adopted, the space between the inner shell and the outer shell is filled with an elastic damping material and a porous foam material, and the space between the metal inner shell and the protectedprecise electronic component or equipment is filled with the resin beams; the designed woodpecker head-imitated impact-resistant structure has the effects of damping and absorbing impact energy and achieves the impact protection effect on a protected piece; and the structure is provided with the cylindrical cover, so that the structure has sealing and non-sealing states. The process structure issimple, and the precise component or equipment can be subjected to vibration impact protection effectively.

Description

technical field [0001] The invention belongs to the fields of anti-shock structure and bionics, in particular to an anti-shock structure imitating the head of a woodpecker and a manufacturing method thereof. Background technique [0002] With the rapid development of industrial, national defense and military equipment in the direction of large (or micro), high speed, high precision, and intelligence, various complex excitations and their coupling effects make the dynamic environment of the equipment more and more complex. The performance requirements for vibration damping devices are also becoming more and more stringent. Not only must they be able to maintain a high vibration damping rate in a wide frequency range, but they must also be able to effectively alleviate a variety of complex excitations (shock loads, load excitations, environmental excitations, foundational disturbances, etc.) ) coupling effect on the system interference. [0003] For high-precision electronic ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B15/095B32B15/06B32B15/04B32B3/08B32B1/00B32B37/12B32B38/00B32B38/16
CPCB32B1/00B32B3/08B32B15/046B32B15/06B32B15/095B32B37/12B32B38/00B32B38/162B32B2307/56B32B2038/0064B32B2553/02
Inventor 刘金国沈昕慧倪智宇赵梓淇
Owner SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI
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