CN207652490U - Module touch-control mobile terminal with fingerprint - Google Patents
Module touch-control mobile terminal with fingerprint Download PDFInfo
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- CN207652490U CN207652490U CN201721381219.6U CN201721381219U CN207652490U CN 207652490 U CN207652490 U CN 207652490U CN 201721381219 U CN201721381219 U CN 201721381219U CN 207652490 U CN207652490 U CN 207652490U
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- fingerprint
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- groove
- mobile terminal
- cover board
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Abstract
The utility model is related to a kind of module touch-control mobile terminals with fingerprint, including terminal body and fingerprint Identification sensor, the terminal body includes cover board, the outer surface of the cover board or inner surface are equipped with groove, the groove is set to the master keypad of the terminal body, and the fingerprint Identification sensor is set to the inner surface position corresponding with the groove of the cover board.By the way that the groove is arranged, makes the Distance Shortened of the fingerprint Identification sensor and mobile terminal, finger print information can be accurately identified convenient for the fingerprint Identification sensor.Since the groove does not run through the glass cover-plate, the water proof and dust proof effect of the mobile terminal is preferably enhanced.Realization method is simple and practicable.
Description
Technical field
The utility model is related to electronic technology fields, and in particular to a kind of module touch-control mobile terminal with fingerprint.
Background technology
Fingerprint identification technology is the fingerprint image that human body is collected by Fingerprint Identification Unit, then in system have
Finger print information is compared, and whether correct judgment, and then realizes the technology of identification.Due to the convenience that it is used, and
The uniqueness of somatic fingerprint, fingerprint identification technology have been widely used in the safety checks such as every field, such as public security bureau, customs neck
Domain, consumer product areas such as the access control system and PC of building and mobile phone etc..
It improves with the development of science and technology, fingerprint identification technology is used widely in mobile terminals such as mobile phones, in existing skill
In art, the glass cover-plate of mobile terminal runs through through-hole, and fingerprint Identification sensor is installed in through-hole, this mounting structure, in glass
There are gap between glass cover board and fingerprint Identification sensor, it can not accomplish that water proof and dust proof, water or dust can enter shifting by gap
Dynamic terminal inner, influences the performance of mobile terminal.
Utility model content
In view of this, it is necessary to provide a kind of module touch-control with fingerprint shiftings simple in structure, water proof and dust proof performance is good
Dynamic terminal.
A kind of module touch-control mobile terminal with fingerprint, which is characterized in that including terminal body and fingerprint recognition
Sensor, the terminal body include cover board, and the cover board lower end has master keypad, the outer surface of the cover board or interior table
Face is equipped with groove, and the groove is set to the major key zone position of the terminal body, and the fingerprint Identification sensor is set to institute
State position corresponding with the groove on the inner surface of cover board.
Further, the groove is set to the outer surface of the cover board, and the fingerprint Identification sensor is set to the cover board
Inner surface, and fit closely in the inner surface of the cover board.
Further, the groove is set to the inner surface of the cover board, and the fingerprint Identification sensor is set to the groove
It is interior, and fit closely in the slot bottom of the groove.
Further, the terminal body is equipped with touch display screen, and the cover board is set to the terminal body
Upper face, the touch display screen are set to the inner surface center of the cover board, and the master keypad is set to the touch display screen
Lower part, the groove be set to the master keypad centre position.
Further, the thickness of the cover board is 0.6~0.8 millimeter, and the depth of the groove is 0.3~0.5 millimeter, institute
The thickness for stating groove slot bottom is 0.4 millimeter.
Further, the cover board is glass cover-plate.
Further, the fingerprint Identification sensor uses BL2291 chips, and the BL2291 chips, which use, has third
For the chip of radio-frequency fingerprint identification function, the slot cover bottom is penetrated for the radiofrequency signal by sending out, obtains finger print
Information.
Further, the terminal body further includes intercommunication module, signal transmitting and receiving module and Master control chip, described
Intercommunication module includes digital-to-analogue intercommunication module, simulation intercommunication module, digital intercom module；The Master control chip includes being connected to institute
It states the first main control unit of simulation intercommunication module and is connected to the second main control unit of the digital-to-analogue intercommunication module, Yi Jilian
It is connected to the third main control unit of the digital intercom module；The signal transmitting and receiving module is connect with the intercommunication module, is used for language
Sound and radiofrequency signal send and receive.
Further, there is the fingerprint Identification sensor flexible PCB, the fingerprint Identification sensor to pass through described
Flexible PCB is connect with the Master control chip, and the flexible PCB uses hardware reinforcing plate.
Further, the shape of the groove is rectangle, and the rectangular both ends are circle.
In above-mentioned module touch-control mobile terminal with fingerprint, in the outer surface of the glass cover-plate of the mobile terminal
Or inner surface opens up the groove, the fingerprint Identification sensor is installed on the corresponding position of the groove, described in setting
Groove makes the Distance Shortened of the fingerprint Identification sensor and mobile terminal, can be accurate convenient for the fingerprint Identification sensor
Ground identifies finger print information.Since the groove does not run through the glass cover-plate, the waterproof of the mobile terminal is preferably enhanced
Dust-proof effect.Realization method is simple and practicable.
Description of the drawings
Fig. 1 is the structural schematic diagram of the module touch-control mobile terminal with fingerprint of the utility model embodiment one.
It is recessed that Fig. 2 is that the cover board outer surface of the module touch-control mobile terminal with fingerprint of the utility model embodiment one opens up
The structural schematic diagram of slot.
Fig. 3 is the groove and flexible PCB of the module touch-control mobile terminal with fingerprint of the utility model embodiment one
Structural schematic diagram.
It is recessed that Fig. 4 is that the cover inner surface of the module touch-control mobile terminal with fingerprint of the utility model embodiment two opens up
The structural schematic diagram of slot.
Specific implementation mode
The utility model is described in detail below with reference to specific embodiments and the drawings.
It please refers to Fig.1, Fig. 2 and Fig. 3, a kind of module touch-control movement with fingerprint of the utility model embodiment is shown eventually
End, including terminal body 100 and fingerprint Identification sensor 20, the terminal body 100 include cover board 10, the lid
The outer surface of plate 10 or inner surface are equipped with groove 11, and the fingerprint Identification sensor 20 is installed on the inner surface of the cover board 10
Position corresponding with the groove 11.
100 positive outer surface of the mobile terminal is the cover board 10, it is preferable that the cover board 10 is glass cover-plate
10, the glass cover-plate 10 has good translucency, and the thickness of the glass cover-plate 10 is 0.7 millimeter.The glass cover-plate
10 inner surface is equipped with the touch display screen 30, and the touch display screen 30 is set to the center of the glass cover-plate 10, described
The lower part of touch display screen 30 is equipped with the key zones HOME 40, and the fingerprint Identification sensor 20 is set to the key zones HOME 40.
Further, the fingerprint Identification sensor 20 be set to the glass cover-plate 10 inner surface, and fit closely in
The inner surface of the glass cover-plate 10.The key zones HOME 40 open up the groove 11, and the depth of the groove 11 is at least
0.3 millimeter.
Further, the fingerprint Identification sensor 20 uses BL2291 chips, BL2291 chips to know for enhanced fingerprint
Individual sensor chip, RF radiofrequency signals can penetrate 0.4 millimeter of glass cover-plate 10, be touched at the groove 11 in finger, institute
Finger print information can accurately be identified by stating chip.
Further, the mobile terminal further includes intercommunication module, signal transmitting and receiving module and Master control chip, the intercommunication
Module include digital intercom module, digital-to-analogue intercommunication module and simulation intercommunication module, the signal transmitting and receiving module include external antenna,
Microphone, voice power amplifier and loud speaker.Microphone, voice power amplifier and loud speaker use Conventional mobile terminals configuration mode.
The digital-to-analogue intercommunication module, the simulation intercommunication module and the digital intercom module are respectively connected to the master control
Coremaking piece realizes the control function to the signal transmitting and receiving module respectively.Specifically, the simulation intercommunication module is connected to first
Main control unit, the digital-to-analogue intercommunication module are connected to the second main control unit, and the digital intercom module is asynchronous by third
Serial interface data pin is connected to third main control unit.The intercommunication module is connected by the built-in RF receiving and transmission module
It is connected to the external antenna, the intercommunication module is connected to the microphone by the amplifying circuit, and the intercommunication module is logical
Overpower amplifying circuit is connected to the loud speaker, realizes sending and receiving for voice and radiofrequency signal.
Further, the fingerprint Identification sensor 20 has flexible PCB 50, the fingerprint Identification sensor 20 logical
It crosses the flexible PCB 50 to connect with the Master control chip, the flexible PCB 50 uses hardware reinforcing plate, enhances
The mechanical strength of the flexible PCB 50.
Further, the shape of the groove 11 is rectangle, and the rectangular both ends are circle, 11 bottom of the groove
It portion can silk screen product mark or fingerprint icon.
Referring to Fig. 4, in the utility model embodiment two, the groove 22 is set to the interior table of the glass cover-plate 10
Face, the fingerprint Identification sensor 20 are installed in the groove 22, and are fitted closely in the slot bottom of the groove 22, are made described
Fingerprint Identification sensor 20 can accurately identify finger print information.The mobile terminal of embodiment two and the structure of embodiment one are basic
It is identical, referring in particular to Fig. 1 and Fig. 2, the two the difference is that the groove 22 structure, other basically same structures exist
This is repeated no more.
In above-mentioned module touch-control mobile terminal with fingerprint, in the appearance of the glass cover-plate 10 of the mobile terminal
Face or inner surface open up the groove 11, and the fingerprint Identification sensor 20 is installed on 11 corresponding position of the groove, described
Fingerprint Identification sensor 20 uses BL2291 chips, and the fingerprint Identification sensor 20 is enable accurately to identify finger print information.
Since the groove 11 does not run through the glass cover-plate 10, the water proof and dust proof effect of the mobile terminal 100 is preferably enhanced,
So that dust or water is not entered inside the mobile terminal 100, influences the normal use of the mobile terminal 100.This practicality is new
Type is simple in structure, at low cost, convenient for promoting.
It should be noted that the utility model is not limited to the above embodiment, creation essence according to the present utility model
God, those skilled in the art can also make other variations, these variations done according to the creative spirit of the utility model, all
It should be within the scope of the utility model be claimed.
Claims (10)
1. a kind of module touch-control mobile terminal with fingerprint, which is characterized in that passed including terminal body and fingerprint recognition
Sensor, the terminal body include cover board, and the cover board lower end has master keypad, the outer surface of the cover board or inner surface
Equipped with groove, the groove is set to the major key zone position of the terminal body, and the fingerprint Identification sensor is set to described
Position corresponding with the groove on the inner surface of cover board.
2. module touch-control mobile terminal with fingerprint as described in claim 1, which is characterized in that the groove is set to described
The outer surface of cover board, the fingerprint Identification sensor are set to the inner surface of the cover board, and fit closely in the cover board
Surface.
3. module touch-control mobile terminal with fingerprint as described in claim 1, which is characterized in that the groove is set to described
The inner surface of cover board, the fingerprint Identification sensor is set in the groove, and is fitted closely in the slot bottom of the groove.
4. module touch-control mobile terminal with fingerprint as described in claim 1, which is characterized in that the terminal body
Equipped with touch display screen, the cover board is set to the terminal body upper face, and the touch display screen is set to the lid
The inner surface center of plate, the master keypad are set to the lower part of the touch display screen, and the groove is set in the master keypad
Between position.
5. module touch-control mobile terminal with fingerprint as described in claim 1, which is characterized in that the thickness of the cover board is
0.6~0.8 millimeter, the depth of the groove is 0.3~0.5 millimeter, and the thickness of the groove slot bottom is 0.4 millimeter.
6. module touch-control mobile terminal with fingerprint as described in claim 1, which is characterized in that the cover board is glass cover
Plate.
7. module touch-control mobile terminal with fingerprint as claimed in claim 5, which is characterized in that the fingerprint recognition sensing
Device uses BL2291 chips, and the BL2291 chips use the chip with third generation radio-frequency fingerprint identification function, for passing through
The radiofrequency signal sent out penetrates the slot cover bottom, obtains finger print information.
8. module touch-control mobile terminal with fingerprint as described in claim 1, which is characterized in that the terminal body
Further include intercommunication module, signal transmitting and receiving module and Master control chip, the intercommunication module includes digital-to-analogue intercommunication module, simulation intercommunication
Module, digital intercom module；The Master control chip include be connected to it is described simulation intercommunication module the first main control unit and
It is connected to the second main control unit of the digital-to-analogue intercommunication module, and is connected to the third master control list of the digital intercom module
Member；The signal transmitting and receiving module is connect with the intercommunication module, for sending and receiving for voice and radiofrequency signal.
9. module touch-control mobile terminal with fingerprint as claimed in claim 8, which is characterized in that the fingerprint recognition sensing
The flexible circuit board of utensil, the fingerprint Identification sensor are connect by the flexible PCB with the Master control chip, institute
It states flexible PCB and uses hardware reinforcing plate.
10. module touch-control mobile terminal with fingerprint as described in claim 1, which is characterized in that the shape of the groove
It is rectangle, the rectangular both ends are circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721381219.6U CN207652490U (en) | 2017-10-24 | 2017-10-24 | Module touch-control mobile terminal with fingerprint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721381219.6U CN207652490U (en) | 2017-10-24 | 2017-10-24 | Module touch-control mobile terminal with fingerprint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207652490U true CN207652490U (en) | 2018-07-24 |
Family
ID=62884461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721381219.6U Active CN207652490U (en) | 2017-10-24 | 2017-10-24 | Module touch-control mobile terminal with fingerprint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207652490U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114464083A (en) * | 2020-11-09 | 2022-05-10 | 深圳市万普拉斯科技有限公司 | Display module and display device |
-
2017
- 2017-10-24 CN CN201721381219.6U patent/CN207652490U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114464083A (en) * | 2020-11-09 | 2022-05-10 | 深圳市万普拉斯科技有限公司 | Display module and display device |
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