CN204390252U - Fingerprint identification device - Google Patents

Fingerprint identification device Download PDF

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Publication number
CN204390252U
CN204390252U CN201420780470.XU CN201420780470U CN204390252U CN 204390252 U CN204390252 U CN 204390252U CN 201420780470 U CN201420780470 U CN 201420780470U CN 204390252 U CN204390252 U CN 204390252U
Authority
CN
China
Prior art keywords
fingerprint
drive unit
fault self
collecting window
display module
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420780470.XU
Other languages
Chinese (zh)
Inventor
曾玥
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing sailing Technology Co., Ltd.
Original Assignee
Chengdu Grace Culture Communication Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chengdu Grace Culture Communication Co Ltd filed Critical Chengdu Grace Culture Communication Co Ltd
Priority to CN201420780470.XU priority Critical patent/CN204390252U/en
Application granted granted Critical
Publication of CN204390252U publication Critical patent/CN204390252U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of fingerprint identification device; comprise insulation crust; insulated substrate is provided with in insulation crust; insulated substrate is respectively equipped with fingerprint collecting window, drive unit, display module and fault self-checking device; fingerprint collecting window is electrically connected with drive unit and display module respectively; drive unit is electrically connected with fault self-checking device, is provided with fingerprint erasing apparatus, is provided with circuit protection device in drive unit in fingerprint collecting window.This fingerprint identification device effectively can improve the reliability of fingerprint recognition system, avoids the potential safety hazard because latent prints or fingerprint are replicated and produce, and has the function of fault self-checking and circuit protection concurrently, effectively improve utilization rate.

Description

Fingerprint identification device
Technical field
The utility model relates to a kind of recognition device, particularly a kind of fingerprint identification device.
Background technology
Along with the development of fingerprint identification technology, fingerprint recognition system is more and more applied in daily life, such as fingerprint identification entrance guard system, fingerprint recognition notebook computer, fingerprint recognition mobile telephone terminal etc.And finger print acquisition module is also divided into optical profile type, semicoductor capacitor formula and RF-type; during for safety-security area; latter two acquisition mode level of security is higher; but require also higher to finger; dry finger, wet finger, shallow texture finger all cannot identify, existing fingerprint identification device does not have the function of fault self-checking and circuit protection yet simultaneously.
Utility model content
The purpose of this utility model is just to provide a kind of fingerprint identification device, can solve the problem completely.
To achieve these goals; the technical solution adopted in the utility model is such: fingerprint identification device of the present utility model; comprise insulation crust; insulated substrate is provided with in insulation crust; insulated substrate is respectively equipped with fingerprint collecting window, drive unit, display module and fault self-checking device; fingerprint collecting window is electrically connected with drive unit and display module respectively; drive unit is electrically connected with fault self-checking device; be provided with fingerprint erasing apparatus in fingerprint collecting window, in drive unit, be provided with circuit protection device.
As preferably, also comprise conductive film, conductive film is arranged on fingerprint collecting window, drive unit, display module and fault self-checking apparatus surface.
As preferably, adopt between described insulated substrate and insulation crust and be slidably connected.
Compared with prior art; the utility model has the advantage of: this fingerprint identification device effectively can improve the reliability of fingerprint recognition system; avoid the potential safety hazard because latent prints or fingerprint are replicated and produce, and have the function of fault self-checking and circuit protection concurrently, effectively improve utilization rate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
See Fig. 1, fingerprint identification device of the present utility model, comprise insulation crust 1, insulated substrate 2 is provided with in insulation crust 1, insulated substrate 2 is respectively equipped with fingerprint collecting window 4, drive unit 5, display module 8 and fault self-checking device 9, fingerprint collecting window 4 is electrically connected with drive unit 5 and display module 8 respectively, drive unit 5 is electrically connected with fault self-checking device 9, fingerprint erasing apparatus 6 is provided with in fingerprint collecting window 4, circuit protection device 7 is provided with in drive unit 5, also comprise conductive film 3, conductive film 3 is arranged on fingerprint collecting window 4, drive unit 5, display module 8 and fault self-checking device 9 surface, adopt between described insulated substrate 2 and insulation crust 1 and be slidably connected.
This fingerprint identification device effectively can improve the reliability of fingerprint recognition system, avoids the potential safety hazard because latent prints or fingerprint are replicated and produce, and has the function of fault self-checking and circuit protection concurrently, effectively improve utilization rate.Fingerprint collecting window 4, drive unit 5, display module 8 and fault self-checking device 9 all adopt and automatically control, when touching fingerprint collecting window 4, its drive unit 5, display module 8 and fault self-checking device 9 will play self-acting automatically, thus better carry out fingerprint recognition; Drive unit 5 drives fingerprint collecting window 4, display module 8, fault self-checking device 9 and circuit protection device 7 to work respectively, mainly plays driving effect; Also comprise conductive film 3, conductive film 3 is arranged on fingerprint collecting window 4, drive unit 5, display module 8 and fault self-checking device 9 surface, and such design makes it more better drive work; Adopt between insulated substrate 2 and insulation crust 1 and be slidably connected, carry and use all very convenient.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on instructions, must determine its technical scope according to right.

Claims (3)

1. a fingerprint identification device; comprise insulation crust; it is characterized in that: in insulation crust, be provided with insulated substrate; insulated substrate is respectively equipped with fingerprint collecting window, drive unit, display module and fault self-checking device; fingerprint collecting window is electrically connected with drive unit and display module respectively; drive unit is electrically connected with fault self-checking device, is provided with fingerprint erasing apparatus, is provided with circuit protection device in drive unit in fingerprint collecting window.
2. fingerprint identification device according to claim 1, is characterized in that: also comprise conductive film, and conductive film is arranged on fingerprint collecting window, drive unit, display module and fault self-checking apparatus surface.
3. fingerprint identification device according to claim 1, is characterized in that: adopt between described insulated substrate and insulation crust and be slidably connected.
CN201420780470.XU 2014-12-12 2014-12-12 Fingerprint identification device Expired - Fee Related CN204390252U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420780470.XU CN204390252U (en) 2014-12-12 2014-12-12 Fingerprint identification device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420780470.XU CN204390252U (en) 2014-12-12 2014-12-12 Fingerprint identification device

Publications (1)

Publication Number Publication Date
CN204390252U true CN204390252U (en) 2015-06-10

Family

ID=53362954

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420780470.XU Expired - Fee Related CN204390252U (en) 2014-12-12 2014-12-12 Fingerprint identification device

Country Status (1)

Country Link
CN (1) CN204390252U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017067294A1 (en) * 2015-10-19 2017-04-27 广东欧珀移动通信有限公司 Fingerprint collection method, apparatus, and terminal
CN110097013A (en) * 2019-05-06 2019-08-06 新昌冰银智能技术有限公司 A kind of stereo fingerprint identifier

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017067294A1 (en) * 2015-10-19 2017-04-27 广东欧珀移动通信有限公司 Fingerprint collection method, apparatus, and terminal
CN110097013A (en) * 2019-05-06 2019-08-06 新昌冰银智能技术有限公司 A kind of stereo fingerprint identifier
CN110097013B (en) * 2019-05-06 2020-06-23 新昌冰银智能技术有限公司 Three-dimensional fingerprint recognizer

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20170502

Address after: 400023 Jiangbei District, Chongqing City, North Shore city, No. 10, 8-6 (only for administrative office, communications and contact) ()

Patentee after: Chongqing sailing Technology Co., Ltd.

Address before: Jinjiang District Jinhua Road Chengdu City, Sichuan province 610000 section of No. 8 Building 1 11 unit 23 floor No. 2336

Patentee before: CHENGDU GRACE CULTURE COMMUNICATION CO., LTD.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150610

Termination date: 20191212