Unlock instant, AI-driven research and patent intelligence for your innovation.

To-be-tested sample clamping device for testing shock isolation performance of materials

A technology of sample clamping and impact isolation, which is applied in the direction of measuring devices, analysis materials, strength characteristics, etc., can solve problems such as electronic device failure, and achieve the effects of convenient operation, good stability, and high testing accuracy

Inactive Publication Date: 2016-10-26
SHANGHAI UNIV OF ENG SCI +1
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During daily use and transportation, electronic devices will inevitably collide, which will lead to failure of electronic devices

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • To-be-tested sample clamping device for testing shock isolation performance of materials
  • To-be-tested sample clamping device for testing shock isolation performance of materials
  • To-be-tested sample clamping device for testing shock isolation performance of materials

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Such as figure 1 , Figure 4 As shown, a sample clamping device for testing the impact isolation performance of materials includes an impact cabin 1, an acceleration vertical positioning fixture mechanism 2 arranged inside the impact cabin 1, and an acceleration vertical positioning fixture mechanism 2 in turn. Connected data collector 3 and central control computer 4.

[0032] Among them, the acceleration vertical positioning fixture mechanism 2 includes a lower plane plate 21 horizontally arranged inside the impact capsule 1, an upper plane plate 22 arranged relatively parallel to the lower plane plate 21, and a to-be-measured plate arranged between the lower plane plate 21 and the upper plane plate 22. The sample 23, the upper acceleration sensor 24 arranged vertically on the upper plane plate 22, and the lower acceleration sensor 25 located under the lower plane plate 21 and fixedly installed at the inner bottom end of the impact capsule 1. The upper acceleration senso...

Embodiment 2

[0043] In this embodiment, there are 6 mounting holes 6 in total, which are evenly arranged on the edge of the lower plane board 21. The rest is the same as in Example 1.

Embodiment 3

[0045] In this embodiment, there are 3 mounting holes 6 in total, which are evenly arranged on the lower plane plate 21 along the same circumference. The rest is the same as in Example 1.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a to-be-tested sample clamping device for testing the shock isolation performance of materials. The to-be-tested sample clamping device comprises a shock cabin (1), an acceleration perpendicular positioning fixture mechanism (2), a data acquisition unit (3) and a central control computer (4). The acceleration perpendicular positioning fixture mechanism (2) is arranged inside the shock cabin (1), and the data acquisition unit (3) and the central control computer (4) are sequentially electrically connected with the acceleration perpendicular positioning fixture mechanism (2). Compared with the prior art, the to-be-tested sample clamping device has the advantages that the to-be-tested sample clamping device is simple and compact in integral structure, convenient to operate, good in stability and high in test precision, is economical and practical and has an excellent application prospect, and the shock isolation performance of the materials can be tested in shock environments with high acceleration values.

Description

Technical field [0001] The invention belongs to the technical field of material experiment testing, and relates to a sample clamping device to be tested for testing the impact isolation performance of materials. Background technique [0002] In the process of daily use and transportation, the electronic devices will inevitably collide, which will lead to the failure of the electronic devices. The way to protect electronic devices from damage is to use materials to protect electronic devices. The essence of protection is shock isolation. Therefore, how to test the shock isolation performance of materials is an urgent problem to be solved. [0003] At present, there are two main methods for testing the impact insulation performance of materials: one is to place the material statically on the experimental table, the impact cabin impacts the impact insulation material at a certain speed, and the sensor under the impact insulation material receives the material after the impact The re...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G01N3/04
CPCG01N3/04G01N2203/0033G01N2203/0035
Inventor 林兰天曹晚霞高琮陈春敏申炎仃张陆佳
Owner SHANGHAI UNIV OF ENG SCI