CN207543160U - A kind of mobile terminal with fingerprint recognition safety switch - Google Patents
A kind of mobile terminal with fingerprint recognition safety switch Download PDFInfo
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- CN207543160U CN207543160U CN201721697991.9U CN201721697991U CN207543160U CN 207543160 U CN207543160 U CN 207543160U CN 201721697991 U CN201721697991 U CN 201721697991U CN 207543160 U CN207543160 U CN 207543160U
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- fingerprint
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- control chip
- mobile terminal
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Abstract
The utility model is related to a kind of mobile terminals with fingerprint recognition safety switch, including casing, main control chip and the button being arranged on casing, button is connect with main control chip, button includes fingerprint identification module and switching on and shutting down key-press module, fingerprint identification module includes metallic support, touches cover board, fingerprint sensor, PCB circuit board and IC chip, IC chip is connect with main control chip, switching on and shutting down key-press module includes insulating layer, metal contact piece and hard contact, metal contact piece forms face contact switch with hard contact, and hard contact is connect with main control chip.The utility model is related to technical field of mobile terminals, a kind of mobile terminal with fingerprint recognition safety switch, fingerprint recognition and switching on and shutting down button are combined into a safety switching apparatus, effectively solve screen area occupied by mobile intelligent terminal fingerprint identification module, the change to housing appearance is reduced, simplifies structure design.
Description
Technical field
The utility model is related to technical field of mobile terminals more particularly to a kind of movements with fingerprint recognition safety switch
Terminal.
Background technology
Fingerprint identification technology is the uniqueness that fingerprint is utilized, integrated sensor, biotechnology, image procossing etc. in one
New and high technology, fingerprint can be widely used in field of identity authentication, fingerprint technique is referring to as the peculiar biological characteristic of user
Line unlock, fingerprint attendance, fingerprint payment etc. are applied.With popularizing and fingerprint identification technology for mobile intelligent terminal
Standardization is simplifying mobile terminal unlock identifying procedure, is improving mobile intelligent terminal unlock certification secure context unlocked by fingerprint side
Formula has a clear superiority, while fingerprint recognition also gradually replaces cipher authentication mode.
Existing mobile intelligent terminal product is using fingerprint recognition as the standard configuration of terminal function, the fingerprint sensor of design
It is lower part in terminal front side and the top half at the terminal back side, and the switching on and shutting down button design of terminal is in the side of terminal
Face, multiple functions are used separately, and there is no effectively being combined, occupy screen area.
Utility model content
In order to solve the above-mentioned technical problem, the purpose of this utility model is to provide a kind of with fingerprint recognition safety switch
Fingerprint recognition switching on and shutting down button is combined together by mobile terminal, simplifies structure design, saves screen space.
Technical solution is used by the utility model：A kind of mobile terminal with fingerprint recognition safety switch, including
Casing, the button of main control chip and setting on the housing, the button are connect with the main control chip, and the button includes
Fingerprint identification module and switching on and shutting down key-press module, the fingerprint identification module include metallic support, touch cover board, fingerprint sensing
Device, PCB circuit board and IC chip, the IC chip are connect with the main control chip, and the touch cover board is arranged on the fingerprint
It is electrically connected above sensor with the fingerprint sensor, the fingerprint sensor is arranged on above the PCB circuit board and institute
PCB circuit board electric connection is stated, the PCB circuit board is arranged on above the IC chip and is electrically connected with the IC chip, institute
Metallic support is stated for the touch cover board, the fingerprint sensor, the PCB circuit board and the IC chip to be fixed envelope
Dress, the touch cover board top is exposed outside the metallic support, and the switching on and shutting down key-press module includes insulating layer, metal contact piece
And hard contact, the insulating layer are arranged on the metallic support bottom, the metal contact piece is arranged on the insulating layer bottom,
The metal contact piece forms face contact switch with the hard contact, and the hard contact is connect with the main control chip.
As being further improved for said program, the terminal further includes locating module and wireless transmitter module, described fixed
Position module and wireless transmitter module are connect with the main control chip.
As being further improved for said program, the terminal further includes camera model, the camera model and the master
Control chip connection.
As being further improved for said program, the terminal further includes display module, the display module and the master
Control chip connection.
As being further improved for said program, the touch cover board is ceramic material.
As being further improved for said program, the fingerprint sensor is semicoductor capacitor sensor.
As being further improved for said program, for the IC chip for analyzing finger print information, the IC chip is AS602
Chip.
The beneficial effects of the utility model are：
Fingerprint recognition and switching on and shutting down button are combined into a peace by a kind of mobile terminal with fingerprint recognition safety switch
Full switch device, screen area effectively occupied by solution mobile intelligent terminal fingerprint identification module, reduces and housing appearance is changed
Become, simplify structure design.
It unlocked with finger print identifying in addition, switching device integrates a variety of application functions, light screen, switching on and shutting down and anti-theft journal
Alert function, is monitored by the success to user fingerprints certification with failure scenarios, and the unlock behavior of unauthorized user is carried out
It takes pictures and retains relevant evidence, increase user experience, promote terminal security ability.
Description of the drawings
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings：
Fig. 1 is a kind of mobile terminal overall structure figure with fingerprint recognition safety switch of the utility model；
Fig. 2 is that a kind of mobile terminal key with fingerprint recognition safety switch of the utility model connect tool with main control chip
Body structure chart；
A kind of mobile terminal module block diagram with fingerprint recognition safety switch of Fig. 3 the utility model.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the application can phase
Mutually combination.
Fig. 1 is a kind of mobile terminal overall structure figure with fingerprint recognition safety switch of the utility model, such as Fig. 1 institutes
Show, a kind of mobile terminal with fingerprint recognition safety switch, including casing 1, the button being arranged on casing 12 and display screen
3.Display screen 3 is arranged on immediately ahead of casing 1, and in the present embodiment, button 2 is arranged on the positive upper right side of casing 1, it is clear that, button 2
1 front of casing, 1 frontal left of the underface of display screen 3 or casing etc. can also be arranged on.
Button includes fingerprint identification module and switching on and shutting down key-press module, and Fig. 2 is that the utility model one kind carries fingerprint recognition
The mobile terminal key of safety switch connect concrete structure diagram with main control chip, and with reference to Fig. 2, fingerprint identification module includes metal branch
Frame 01 touches cover board 02, fingerprint sensor 03, PCB circuit board 04 and IC chip 05.Wherein, IC chip 05 and main control chip electricity
Property connection.It touches cover board 02 and is arranged on 03 top of fingerprint sensor, touch cover board 02 and be electrically connected with fingerprint sensor 03, this reality
It applies in example, touches cover board 02 using ceramic material, there is high rigidity, the performance of low heat conduction, fingerprint sensor 03 uses semiconductor
Capacitance sensor when user touches cover board 02 with finger, touches 02 capacitance of cover board and changes, fingerprint sensor 03 is logical
Cross the capacitance realization fingerprint collecting that acquisition touches cover board 02.Fingerprint sensor 03 is arranged on 04 top of PCB circuit board, fingerprint sensing
Device 03 is electrically connected with PCB circuit board 04, and PCB circuit board 04 is arranged on 05 top of IC chip, PCB circuit board 04 and IC chip 05
It is electrically connected, IC chip 05 is for providing fingerprint image analysis and the characteristic value that takes the fingerprint, and in the present embodiment, IC chip 05 is
AS602 chips, TFS7205 chips etc. fingerprint recognition chip.Finger print information is sent to by fingerprint sensor 03 after acquiring fingerprint
IC chip 05, IC chip 05 analyze information in fingerprint and the characteristic value that takes the fingerprint.Metallic support 01 will touch cover board 02, fingerprint
Sensor 03, PCB circuit board 04 and IC chip 05 fix encapsulation, wherein, the top for touching cover board 02 is exposed in metallic support 01
Outside, user is facilitated to touch.
In the present embodiment, switching on and shutting down key-press module includes insulating layer 06, metal contact piece 07 and hard contact 08, insulating layer 06
Be arranged on 01 bottom of metallic support, metal contact piece 07 is arranged on 06 bottom of insulating layer, insulating layer 06 for make metal contact piece 07 with
Metallic support 01 insulate.Metal contact piece 07 is arranged on right over hard contact 08, and face contact switch is formed with hard contact 08,
When user touches cover board 02 with finger, metal contact piece 07 is moved down forms channel status with hard contact 08, triggers main control chip
Switching on and shutting down are carried out to mobile terminal and light the control of display screen.
A kind of mobile terminal module block diagram with fingerprint recognition safety switch of Fig. 3 the utility model, with reference to Fig. 3, the shifting
Dynamic terminal includes main control chip, key-press module (i.e. above-mentioned button) wireless transmitter module, locating module, display module (on i.e.
State display screen) and camera model, key-press module, wireless transmitter module, locating module, display module and camera model are and master control
Chip connects, wherein, key-press module is integrated with switching on and shutting down key-press module and fingerprint identification module, it can be achieved that mobile terminal is lighted
Display screen, switching on and shutting down, unlocked by fingerprint function.
With reference to Fig. 2 and Fig. 3, when mobile terminal display module is in standby black state, user's short-press key-press module is opened
The key-press module that shuts down is connected with main control chip, i.e., metal contact piece 07 forms channel status with hard contact 08, and main control chip will be controlled
Display module processed is bright (lighting mobile terminal display screen), and when display module is lighted, it is enterprising to place a finger on touch cover board 02
Row fingerprint typing, fingerprint sensor 03 acquire and finger print information are sent to IC chip 05 after fingerprint, and IC chip 05 analyzes fingerprint image
Main control chip is sent to as information and the characteristic value that takes the fingerprint, and by fingerprint characteristic value, the fingerprint that main control chip compares typing is special
Whether value indicative and prior preset fingerprint characteristic value are consistent, if unanimously, mobile terminal unlock.When user's long-press key-press module
When, if mobile terminal is in open state, switching on and shutting down key-press module is connected with main control chip, and main control chip is by judging what is connected
Duration, control mobile terminal carries out power-off operation, if mobile terminal is in off-mode, switching on and shutting down key-press module and main control chip
It connects, main control chip controls mobile terminal to boot up operation by the duration for judging to connect.
In addition, the mobile terminal also has anti-theft feature, when display module is lighted, user's typing fingerprint is more than three times (can
Set according to actual needs) can not successful match (can not successfully unlock) when, main control chip starts anti-theft modes, mobile
Terminal sends out jingle bell alarm, by sound prompting user, meanwhile, main control chip calls camera model to residing for current mobile terminal
Environment take pictures, locating module is called to obtain the current location information of mobile terminal, by wireless transmitter module by camera
The location information that the picture and locating module of module photograph obtain is sent to high in the clouds, user can be accessed by high in the clouds obtain picture and
Location information, and then pursuing missing terminal.
Fingerprint recognition and switching on and shutting down button are combined into a peace by a kind of mobile terminal with fingerprint recognition safety switch
Full switch device, screen area effectively occupied by solution mobile intelligent terminal fingerprint identification module, reduces and housing appearance is changed
Become, simplify structure design.
It unlocked with finger print identifying in addition, switching device integrates a variety of application functions, light screen, switching on and shutting down and anti-theft journal
Alert function, is monitored by the success to user fingerprints certification with failure scenarios, and the unlock behavior of unauthorized user is carried out
It takes pictures and retains relevant evidence, increase user experience, promote terminal security ability.
It is that the preferable of the utility model is implemented to be illustrated, but the invention is not limited to the reality above
Example is applied, those skilled in the art can also make various equivalent variations without departing from the spirit of the present invention
Or replace, these equivalent deformations or replacement are all contained in the application claim limited range.
Claims (7)
1. a kind of mobile terminal with fingerprint recognition safety switch, which is characterized in that it includes casing, main control chip and setting
Button on the housing, the button are connect with the main control chip, and the button includes fingerprint identification module and switch
Machine key-press module, the fingerprint identification module include metallic support, touch cover board, fingerprint sensor, PCB circuit board and IC cores
Piece, the IC chip are connect with the main control chip, and the touch cover board is arranged on above the fingerprint sensor and the finger
Line sensor is electrically connected, and the fingerprint sensor is arranged on above the PCB circuit board electrically to be connected with the PCB circuit board
It connects, the PCB circuit board is arranged on above the IC chip and is electrically connected with the IC chip, and the metallic support is used for institute
It states and touches cover board, the fingerprint sensor, the PCB circuit board and IC chip fixation encapsulation, at the top of the touch cover board
It is exposed outside the metallic support, the switching on and shutting down key-press module include insulating layer, metal contact piece and hard contact, the insulation
Layer is arranged on the metallic support bottom, and the metal contact piece is arranged on the insulating layer bottom, the metal contact piece with it is described
Hard contact forms face contact switch, and the hard contact is connect with the main control chip.
A kind of 2. mobile terminal with fingerprint recognition safety switch according to claim 1, which is characterized in that the end
End further includes locating module and wireless transmitter module, and the locating module and wireless transmitter module connect with the main control chip
It connects.
A kind of 3. mobile terminal with fingerprint recognition safety switch according to claim 2, which is characterized in that the end
End further includes camera model, and the camera model is connect with the main control chip.
A kind of 4. mobile terminal with fingerprint recognition safety switch according to claim 3, which is characterized in that the end
End further includes display module, and the display module is connect with the main control chip.
5. a kind of mobile terminal with fingerprint recognition safety switch according to any one of claims 1 to 4, feature exist
In the touch cover board is ceramic material.
A kind of 6. mobile terminal with fingerprint recognition safety switch according to claim 5, which is characterized in that the finger
Line sensor is semicoductor capacitor sensor.
A kind of 7. mobile terminal with fingerprint recognition safety switch according to claim 6, which is characterized in that the IC
For chip for analyzing finger print information, the IC chip is AS602 chips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721697991.9U CN207543160U (en) | 2017-12-07 | 2017-12-07 | A kind of mobile terminal with fingerprint recognition safety switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721697991.9U CN207543160U (en) | 2017-12-07 | 2017-12-07 | A kind of mobile terminal with fingerprint recognition safety switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207543160U true CN207543160U (en) | 2018-06-26 |
Family
ID=62617878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721697991.9U Active CN207543160U (en) | 2017-12-07 | 2017-12-07 | A kind of mobile terminal with fingerprint recognition safety switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207543160U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112597860A (en) * | 2020-12-16 | 2021-04-02 | 重庆电子工程职业学院 | Practice safety management system for students |
-
2017
- 2017-12-07 CN CN201721697991.9U patent/CN207543160U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112597860A (en) * | 2020-12-16 | 2021-04-02 | 重庆电子工程职业学院 | Practice safety management system for students |
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