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Dustproof fingerprint identification device with good protection effect

A fingerprint identification and dust-proof technology, which is applied in the directions of character and pattern recognition, registration/indication, recording/indication of event time, etc. It can solve the problems of reducing protection, damage, and affecting the accuracy of fingerprint identification, etc., and achieves high cost performance. Practical effect

Inactive Publication Date: 2020-01-03
刘彦杰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] During the use of the existing fingerprint time attendance machine, because the fingerprint reader is exposed, the surface will be contaminated with more impurities, such as sweat stains, dust, etc., and the impurities will affect the accuracy of fingerprint recognition. Not only that, the display of the fingerprint time attendance machine The screen is fragile and easily damaged by external force, which reduces the protection

Method used

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  • Dustproof fingerprint identification device with good protection effect
  • Dustproof fingerprint identification device with good protection effect
  • Dustproof fingerprint identification device with good protection effect

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Embodiment Construction

[0025] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0026] Such as figure 1 As shown, a dust-proof fingerprint identification device with good protective effect includes a main body 1, a display screen 2, an identifier 3, a mounting groove and a connecting groove. The shape of the main body 1 is a cuboid, and the mounting groove is arranged on the main body 1, the display screen 2 is installed in the installation groove, the connection groove is set on one side of the main body 1, the identifier 3 is located in the main body 1, and one side of the identifier 3 is set in the connection groove And matched with the connecting groove, the identifier 3 is slidably and sealedly connected with the connecting groove, ...

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Abstract

The invention relates to a dustproof fingerprint identification device with a good protection effect. The device comprises a main body, a display screen, a recognizer, a mounting groove and a connecting groove, the main body is in a cuboid shape. The mounting groove is formed in the top of the main body. The display screen is mounted in the mounting groove. The connecting groove is formed in one side of the main body. The recognizer is positioned in the main body; one side of the recognizer is arranged in the connecting groove and is matched with the connecting groove; the recognizer is connected with the connecting groove in a sliding and sealing manner; a protection mechanism is arranged at the top of the main body; a telescopic mechanism is arranged in the main body; the telescopic mechanism comprises a push plate, an electromagnet and two reset assemblies, each reset assembly comprises a guide rod, a first spring, a limiting block and an installation hole, the dustproof fingerprintrecognition device with the good protection effect achieves the function of protecting the display screen through the protection mechanism, and in addition, the dustproof function is achieved throughthe telescopic mechanism.

Description

technical field [0001] The invention relates to the field of biological identification equipment, in particular to a dust-proof fingerprint identification device with good protection effect. Background technique [0002] The so-called biometric technology is to use the inherent physiological characteristics of the human body (such as fingerprints, faces, irises, etc.) , voice, gait, etc.) to carry out personal identification, among them, the fingerprint time attendance machine is a kind of biometric equipment, which is a kind of equipment for identifying identity through fingerprints. [0003] During the use of the existing fingerprint time attendance machine, because the fingerprint reader is exposed, the surface will be contaminated with more impurities, such as sweat stains, dust, etc., and the impurities will affect the accuracy of fingerprint recognition. Not only that, the display of the fingerprint time attendance machine The screen is relatively fragile and is easil...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G07C1/10
CPCG07C1/10G06V40/1329
Inventor 刘彦杰
Owner 刘彦杰