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

PCBA board impact resistance testing fixture

A test fixture and impact resistance technology, which is used in impact testing, testing of machine/structural components, and testing the strength of materials using stable tension/pressure. question

Inactive Publication Date: 2016-08-31
DEKAI INTEGRATED KUNSHAN DETECTION CO LTD
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the limitation of the distance between the screw holes, the fixing strip can only be fixed intermittently on the base, and the continuous adjustment between the fixing strip and the product cannot be realized, resulting in that some products cannot be fixed well

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
  • PCBA board impact resistance testing fixture

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0018] Please refer to figure 1 , the embodiment of the present invention provides a PCBA board impact test fixture, including a base 1 and a clamping plate 2, the clamping plate 2 includes a fixing bar 21, a sliding bar 22 and a clamping head for abutting against the board to be tested 23. The sliding bar 22 slides on the fixing bar 21, both ends of the fixing bar 21 are fixed to the base 1, and the clamping head 23 is connected to the end of the sliding bar 22 through a ball head structure. The slide bar 22 slides on the fixed bar 21, and the position of the slide bar 22 can be continuously changed. Therefore, the distance from the clamping head 23 to...

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 discloses a PCBA board impact resistance testing fixture which comprises a base and a clamping plate. The clamping plate comprises a fixed strip, a sliding strip and a clamping head used for being connected with a board to be tested in an abutting mode; the sliding strip slides on the fixed strip, the two ends of the fixed strip are fixed to the base, and the clamping head is connected with the end of the sliding strip through a ball joint structure. The sliding strip slides on the fixed strip, the position of the sliding strip can continuously change, therefore, the distance between the clamping head and a product also can continuously change, and no discontinuity point exists. The clamping head is connected with the end of the sliding strip through the ball joint structure and can rotate around the end of the sliding strip, rotate to the more appropriate angle according to the shape of the product surface and adapt to the different product surface.

Description

technical field [0001] The invention relates to the field of test fixtures, in particular to a PCBA board impact test fixture. Background technique [0002] When the PCBA board is tested for impact resistance, it is necessary to use an impact resistance test fixture to fix the PCBA board. The existing fixing device fixes the fixing strip with different bolt holes by setting multiple bolt holes on the base, while for Products of different sizes can be limited. However, due to the limitation of the spacing of the screw holes, the fixing bar can only be fixed intermittently on the base, and continuous adjustment cannot be realized between the fixing bar and the product, resulting in that some products cannot be fixed well. Contents of the invention [0003] The object of the present invention is to propose a PCBA board impact resistance test fixture, the distance between the clamping head and the product can be continuously adjusted, and the ball head structure can better ad...

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): G01N3/02G01N3/04G01N3/08G01M7/08
CPCG01N3/02G01M7/08G01N3/04G01N3/08G01N2203/0019G01N2203/04G01N2203/0482
Inventor 钱业文
Owner DEKAI INTEGRATED KUNSHAN DETECTION CO LTD