Fingerprint module testing system with overturning mechanism

A fingerprint module and testing system technology, applied in electronic circuit testing, measuring electricity, measuring devices, etc., can solve the problems of repeated operations and low work efficiency, and achieve the effects of improving production efficiency, saving manpower and improving efficiency

Pending Publication Date: 2017-05-31
JIANGSU A KERR BIOLOGICAL RECOGNITION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Therefore, this also brings opportunities and challenges to fingerprint module packaging companies. How to improve product performance and production efficiency is what they need to care about. In each process of fingerprint module packaging, fingerprint module functional testing is very critical. Now Existing technologies often use a single test fixture to test individual chips one by one, with many repeated operations and low work efficiency

Method used

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  • Fingerprint module testing system with overturning mechanism
  • Fingerprint module testing system with overturning mechanism
  • Fingerprint module testing system with overturning mechanism

Examples

Experimental program
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Effect test

Embodiment 1

[0021] Embodiment 1: A fingerprint module testing system with an overturning mechanism, comprising a base 1, a mounting plate 2, several test platforms 3, a pressing plate 4, a lifting cylinder 5, an overturning cylinder 6 and a fixed plate 7, the base 1 is installed on a base 8, which is divided into a left base 101 and a right base 102, one end of the mounting plate 2 is installed on the inside of the left base 101 through a rotating shaft 9, and the other end is connected with the piston of the turning cylinder 6 Rod 601 is connected, and this overturning cylinder 6 is embedded in the mounting groove 10 of right base 102 and is connected with right base 102, and the two ends of described fixed plate 7 and left base 101 and right base 102 pass through left side plate 701 and right base 102 respectively. The right side plate 702 is fixedly connected, at least two guide posts 11 are respectively fixed between the fixed plate 7 and the left base 101, between the fixed plate 7 an...

Embodiment 2

[0025] Embodiment 2: A fingerprint module testing system with an overturning mechanism, comprising a base 1, a mounting plate 2, several test platforms 3, a pressing plate 4, a lifting cylinder 5, an overturning cylinder 6 and a fixed plate 7, the base 1 is installed on a base 8, which is divided into a left base 101 and a right base 102, one end of the mounting plate 2 is installed on the inside of the left base 101 through a rotating shaft 9, and the other end is connected with the piston of the turning cylinder 6 Rod 601 is connected, and this overturning cylinder 6 is embedded in the mounting groove 10 of right base 102 and is connected with right base 102, and the two ends of described fixed plate 7 and left base 101 and right base 102 pass through left side plate 701 and right base 102 respectively. The right side plate 702 is fixedly connected, at least two guide posts 11 are respectively fixed between the fixed plate 7 and the left base 101, between the fixed plate 7 an...

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Abstract

The invention discloses a fingerprint module testing system with an overturning mechanism. The fingerprint module testing system comprises foundations, a mounting plate, a plurality of testing carrying platforms, a pressing plate, a hoisting air cylinder, an overturning air cylinder and a fixed plate, wherein the foundations are mounted on a base; two ends of the fixed plate are fixedly connected with the left foundation and the right foundation through a left side plate and a right side plate respectively; at least two guide columns are embedded into guide column through holes formed in two ends of the pressing plate respectively; a piston rod of the hoisting air cylinder penetrates through the fixed plate and the tail end of the piston rod is fixedly connected with the upper surface of the mounting plate; PIN needles are sequentially embedded into product grooves and through holes of supporting plates; the upper ends of the PIN needles are in electric contact with a connector of a fingerprint chip to be detected; the lower ends of the PIN needles are in electric contact with electric contact regions of PCB (Printed Circuit Board); a core plate is electrically connected with the PCB of the testing carrying platforms through gray flat cables; the base is provided with a starting key and a jerk key. The overturning air cylinder is arranged so that the testing carrying platforms can be mounted on two faces of the mounting plate and materials can directly fall in an overturning process; a link of manually blanking is saved and the efficiency is improved.

Description

technical field [0001] The invention relates to a fingerprint module testing system with a turning mechanism, and relates to the field of mobile phone fingerprint chip processing. Background technique [0002] With the development of electronic technology, there are more and more functional and user-friendly mobile devices. For example, Apple installed a fingerprint recognition chip on the main button of Iphone5s for the first time, which brought users a convenient and fast body feeling. Since then, it has been equipped with fingerprint recognition chips. Functional mobile phones have become the basis for the public to choose mobile phones, and other brands of mobile phone manufacturers have also equipped their mobile phones with fingerprint locks. [0003] Therefore, this also brings opportunities and challenges to fingerprint module packaging companies. How to improve product performance and production efficiency is what they need to care about. In each process of fingerpr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/28G01R1/02
CPCG01R1/02G01R31/28
Inventor 陈东李琳王凯陈松王海昌
Owner JIANGSU A KERR BIOLOGICAL RECOGNITION TECH CO LTD
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