test aids

A technology of auxiliary device and test needle, which is applied in the field of testing, can solve the problems of insufficient convenience of assembly and testing, and achieve the effect of easy disassembly

Inactive Publication Date: 2015-12-16
上海万得凯实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, it is necessary to provide a test auxiliary device for the lack of convenience of assembly and testing caused by the existing test device for testing the main board.

Method used

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Embodiment Construction

[0031] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments It is only a part of the embodiments of the present invention, but not all of them.

[0032] refer to figure 1 , figure 2 and image 3 , figure 1 A schematic structural diagram of a test auxiliary device according to an embodiment of the present invention; figure 2 painted figure 1 Schematic diagram of the structure of the test auxiliary device shown after removing the additional circuit board; image 3 painted figure 1 Schematic diagram of the structure of the additional circuit board in .

[0033] The test auxiliary device 1 includes a base 12 , an additional circuit board 11 and a pressing structure 13 ...

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Abstract

The invention brings forward a test auxiliary device used for testing a first circuit board and a second circuit board of a mobile terminal. The first circuit board is provided with a test chip, and a test program is recorded in the test chip. The test auxiliary device comprises a base bench, an additional circuit board, and a pressure fitting structure. The base bench is provided with multiple test pins. The additional circuit board is detachably assembled on the base bench. The additional circuit board comprises a bearing body provided with multiple through holes which are corresponding to the multiple test pins arranged on the base bench; a touch display screen which is arranged on the bearing body; a first combination fixing column which is arranged on the bearing body and used for fixing the first circuit board; a second combination fixing column which is arranged on the bearing body and used for fixing the second circuit board; and multiple connecting wires which are arranged on the bearing body and used for electrically connecting the first circuit board and the second circuit board, the first circuit board and the touch display screen, and the first circuit board and multiple external functional components or the second circuit and the multiple external functional components. The pressure fitting structure is fixedly connected with the base bench and provided with multiple test pins. The test auxiliary device is convenient for circuit board assembling and testing.

Description

technical field [0001] The invention relates to testing, in particular to a testing auxiliary device for testing circuit boards of mobile terminals. Background technique [0002] With the vigorous development of wireless communication technology, mobile terminals represented by mobile phones have increased rapidly. In the face of this market demand, how to complete the production of a large number of mobile phones with high quality and high efficiency is a problem that every mobile phone supplier faces and must solve. [0003] In order to complete the production of a large number of mobile phones with high quality and high efficiency, certain testing procedures will be carried out during the mobile phone production process, for example, testing the main board of the mobile phone, that is, testing the corresponding functions realized by the main board. [0004] However, currently, each testing device for testing the main board needs to directly assemble the main board on the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R31/28
Inventor 刘小华
Owner 上海万得凯实业有限公司
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