CN207909136U - A kind of computer hardware device with fingerprint recognition - Google Patents
A kind of computer hardware device with fingerprint recognition Download PDFInfo
- Publication number
- CN207909136U CN207909136U CN201721747651.2U CN201721747651U CN207909136U CN 207909136 U CN207909136 U CN 207909136U CN 201721747651 U CN201721747651 U CN 201721747651U CN 207909136 U CN207909136 U CN 207909136U
- Authority
- CN
- China
- Prior art keywords
- fingerprint recognition
- spring leaf
- circuit board
- sound wave
- acquisition 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.)
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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model discloses a kind of computer hardware devices with fingerprint recognition,Including fingerprint recognition module,USB interface,Circuit board and draw high device,Fingerprint recognition module top is equipped with ceramic protective layer,Ceramics have very high hardness,Usually it is placed in pocket and is scratched without worry,In addition it is exactly the characteristics of ceramics possess bright and clean surface and are not easy to be infected with spot,Reservoir is equipped on the right side of buffer,The finger print information of user is stored in reservoir,User's needs sequentially input fingerprint according to certain sequence could unlock spring leaf upper end equipped with extended line,And extended line is fixedly connected on spring leaf,The setting of extended line mainly solve sometimes environment it is narrow can not normal use the case where,Spring leaf is equipped on the left of axis,And spring leaf is fixedly connected on axis,By spring leaf elongation and contraction,Make product practical simultaneously again convenient for storage,It is whole there was only USB flash disk size,Solve the problems, such as that previous Fingerprint Identification Unit is inconvenient to carry.
Description
Technical field
The utility model is related to technical field of biometric identification, specially a kind of computer hardware dress with fingerprint recognition
It sets.
Background technology
So-called biological identification technology is exactly to pass through computer and optics, acoustics, biosensor and biostatistics principle
Etc. high-tech means be intimately associated, using the intrinsic physiological property of human body,（Such as fingerprint, face are as, iris）And behavioural characteristic（Such as
Person's handwriting, sound, gait etc.）The identification of personal identification is carried out, according to IBG（InternationalBiometricGroup, state
Border bio-identification group）Statistical result in 2009, market there are many be directed to different physiological characteristics and behavioural characteristic application,
Wherein, it is exactly fingerprint recognition that occupation rate is highest.
But existing fingerprint is easy to be cracked or copy, and hidden danger has been buried to user, for extremely important file
In addition even unconscious disaster for trade secret is exactly the desktop computer without containing fingerprint function for those, it is desirable to using referring to
Line function protects file to be difficult to realize unavoidably, is exactly finally that fingerprint recognition panel becomes easily infected by dirt, it is difficult to clean.
So how to design a kind of computer hardware device with fingerprint recognition, become that we currently to be solved asks
Topic.
Utility model content
The purpose of this utility model is to provide a kind of computer hardware devices with fingerprint recognition, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides the following technical solutions：A kind of computer with fingerprint recognition is hard
Part device, including fingerprint recognition module, USB interface, circuit board and device is drawn high, fingerprint recognition module top is equipped with ceramics
Protective layer, and ceramic protective layer insertion is arranged on fingerprint recognition module, the ceramic protective layer lower end refers to equipped with sound wave
Line acquisition module, and the sound wave finger print acquisition module is fitted closely with ceramic protective layer, under the sound wave finger print acquisition module
Surface is equipped with insulating layer, and the insulating layer is fitted closely with sound wave finger print acquisition module, and the sound wave finger print acquisition module is left
Side is equipped with low-resistance copper wire, and low-resistance copper wire welding is arranged on sound wave finger print acquisition module, and low-resistance copper wire lower end is set
There is circuit board, and the circuit board is electrically connected by low-resistance copper wire and sound wave finger print acquisition module, the USB interface lower end is set
There is plastic spacer, and the plastic spacer is fitted closely with USB interface, the plastic spacer upper surface is equipped with contact, and described
Contact insertion is arranged on plastic spacer, and the circuit board upper surface is equipped with data processing chip, and the data processing chip
On circuit boards, the data processing chip lower end is equipped with buffer, and buffer welding is arranged in circuit for welding setting
On plate, the data processing chip lower end is equipped with microprocessor, and microprocessor welding setting is on circuit boards, described micro-
Processor lower end is equipped with output port, and output port welding setting is on circuit boards, and described draw high is equipped in the middle part of device
Axis, and the axis is fixedly connected on and draws high device.
Further, reservoir is equipped on the right side of the buffer, and reservoir welding setting is on circuit boards.
Further, the spring leaf upper end is equipped with extended line, and the extended line is fixedly connected on spring leaf.
Further, buckle is equipped on the right side of the USB interface, and the buckle is fixedly connected on USB interface.
Further, it is equipped with spring leaf on the left of the axis, and the spring leaf is fixedly connected on axis.
Further, there are four the low-resistance copper wire is set, and it is positive pole, power cathode, data line, time respectively
Line.
Further, the spring leaf is spirally distributed, and the extended line is electrically connected with output port.
Compared with prior art, the utility model has the beneficial effects that：There is this kind the computer hardware of fingerprint recognition to fill
It sets, equipped with being internally provided with a reservoir, the fingerprint for storing user includes any number of user in the reservoir
Finger print information, user need to sequentially input fingerprint according to certain sequence and could unlock, and this sequence have almost have it is countless more
It is a, it protects the data of user, followed by this fingerprint identification device to set there are one USB interface well, facilitates desktop computer use
The use at family, and the design is equipped with extended line, it is sufficient to various environment are coped with, internal spring leaf can extend reply when in use
Narrow environment, spring leaf shrinks whole diminution after having used, whole there was only USB flash disk size, solves previous Fingerprint Identification Unit
Problem inconvenient to carry, the fingerprint identification module for being exactly finally the design is in tablet moulding, and covers ceramic protective layer, ceramics
It with very high hardness, is placed on usually in pocket without scuffing is worried, is in addition exactly that ceramics possess bright and clean surface and are not easy
The characteristics of being infected with spot, has splendid stain resistance, solves the deficiency for being easily infected with dirt in previous Fingerprint Identification Unit groove.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the overall structure partial schematic diagram of the utility model；
Fig. 3 is the board structure of circuit schematic diagrames of the utility model；
Fig. 4 is that the utility model draws high apparatus structure schematic diagram.
In figure：1- fingerprint recognition modules；2-USB interfaces；3- circuit boards；4- draws high device；101- ceramic protective layers；102-
Sound wave finger print acquisition module；103- insulating layers；104- low-resistance copper wires；201- plastic spacers；The contacts 202-；203- is buckled；301-
Data processing chip；302- buffers；303- reservoirs；304- microprocessors；305- output ports；401- extended lines；402-
Axis；403- spring leafs.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of computer hardware dress with fingerprint recognition
It sets, including fingerprint recognition module 1, USB interface 2, circuit board 3 and draws high device 4,1 top of fingerprint recognition module is equipped with ceramics and protects
Sheath 101, and the insertion of ceramic protective layer 101 is arranged on fingerprint recognition module 1,101 lower end of ceramic protective layer refers to equipped with sound wave
Line acquisition module 102, and sound wave finger print acquisition module 102 is fitted closely with ceramic protective layer 101, sound wave finger print acquisition module
102 lower surfaces are equipped with insulating layer 103, and insulating layer 103 is fitted closely with sound wave finger print acquisition module 102, sound wave fingerprint collecting
102 left side of module is equipped with low-resistance copper wire 104, and the welding of low-resistance copper wire 104 is arranged on sound wave finger print acquisition module 102, low-resistance
104 lower end of copper wire is equipped with circuit board 3, and circuit board 3 is electrically connected by low-resistance copper wire 104 and sound wave finger print acquisition module 102,
2 lower end of USB interface is equipped with plastic spacer 201, and plastic spacer 201 is fitted closely with USB interface 2,201 upper surface of plastic spacer
Equipped with contact 202, and the insertion of contact 202 is arranged on plastic spacer 201, and 3 upper surface of circuit board is equipped with data processing chip
301, and the welding of data processing chip 301 is arranged on circuit board 3,301 lower end of data processing chip is equipped with buffer 302, and
The welding of buffer 302 is arranged on circuit board 3, and 301 lower end of data processing chip is equipped with microprocessor 304, and microprocessor 304
Welding is arranged on circuit board 3, and 304 lower end of microprocessor is equipped with output port 305, and the welding of output port 305 is arranged in electricity
On road plate 3, draws high 4 middle part of device and be equipped with axis 402, and axis 402 is fixedly connected on and draws high device 4.
Further, 302 right side of buffer is equipped with reservoir 303, and the welding of reservoir 303 is arranged on circuit board 3, storage
It is stored in the finger print information of user in storage, plays the role of comparing during use afterwards matched.
Further, 403 upper end of spring leaf is equipped with extended line 401, and extended line 401 is fixedly connected on spring leaf 403,
The setting of extended line 401 mainly solve sometimes environment it is narrow can not normal use the case where, this kind design enhance production
The practicability of product.
Further, 2 right side of USB interface is equipped with buckle 203, and buckles 203 and be fixedly connected on USB interface 2, this kind design
It allows this fingerprint identification device to have better stability, while simplifying the appearance of product, make product more integrated.
Further, 402 left side of axis is equipped with spring leaf 403, and spring leaf 403 is fixedly connected on axis 402, is passed through
Spring leaf 403 elongation, increase the practicability of product, by the contraction of spring leaf 403, allow product convenient for storage.
Further, there are four low-resistance copper wire 104 is set, and it is positive pole, power cathode, data line, timeline respectively.
Further, spring leaf 403 is spirally distributed, and extended line 401 is electrically connected with output port 305, and spring
403 low elasticity of piece allows use to be unlikely to too much like hard work in the process.
Operation principle：First, computer is opened, USB interface is inserted on the arbitrary corresponding interface of computer, via correlation setting
Then dispensing computer and Fingerprint Identification Unit are stored in user's finger print information into reservoir 303, setting is completed, for the standard of early period
Standby work is exactly in this way, according to the fingerprint collecting sequence set before successively pressing finger in ceramic protective layer when using later
On 101, the meeting instantaneous acquiring user fingerprints information of sound wave finger print acquisition module 102, data reach circuit board 3 via low-resistance copper wire,
Data processing chip 301 is compared after handling with pre-set fingerprint in reservoir 303 later, finally passes comparison result
It sending to microprocessor 304, microprocessor 304 inputs corresponding instruction according to comparison result via output port 304 to computer,
In the case of environment is narrow, different situations can be adapted to, such as via 203 extension elongation lines of buckle and spring leaf 403
There are the goods and materials such as sweat stain oil stain on fingerprint recognition surface to fruit in use, it is only necessary to which gently being wiped with paper handkerchief can clean out.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of computer hardware device with fingerprint recognition, including fingerprint recognition module（1）, USB interface（2）, circuit board
（3）With draw high device（4）, it is characterised in that：The fingerprint recognition module（1）Top is equipped with ceramic protective layer（101）, and it is described
Ceramic protective layer（101）It is embedded to be arranged in fingerprint recognition module（1）On, the ceramic protective layer（101）Lower end refers to equipped with sound wave
Line acquisition module（102）, and the sound wave finger print acquisition module（102）With ceramic protective layer（101）It fits closely, the sound wave
Finger print acquisition module（102）Lower surface is equipped with insulating layer（103）, and the insulating layer（103）With sound wave finger print acquisition module
（102）It fits closely, the sound wave finger print acquisition module（102）Left side is equipped with low-resistance copper wire（104）, and the low-resistance copper wire
（104）Welding is arranged in sound wave finger print acquisition module（102）On, the low-resistance copper wire（104）Lower end is equipped with circuit board（3）, and
The circuit board（3）Pass through low-resistance copper wire（104）With sound wave finger print acquisition module（102）It is electrically connected, the USB interface（2）
Lower end is equipped with plastic spacer（201）, and the plastic spacer（201）With USB interface（2）It fits closely, the plastic spacer
（201）Upper surface is equipped with contact（202）, and the contact（202）It is embedded to be arranged in plastic spacer（201）On, the circuit board
（3）Upper surface is equipped with data processing chip（301）, and the data processing chip（301）Welding is arranged in circuit board（3）On,
The data processing chip（301）Lower end is equipped with buffer（302）, and the buffer（302）Welding is arranged in circuit board（3）
On, the data processing chip（301）Lower end is equipped with microprocessor（304）, and the microprocessor（304）Welding is arranged in electricity
Road plate（3）On, the microprocessor（304）Lower end is equipped with output port（305）, and the output port（305）Welding setting
In circuit board（3）On, it is described to draw high device（4）Middle part is equipped with axis（402）, and the axis（402）It is fixedly connected on and draws high
Device（4）, the axis（402）Left side is equipped with spring leaf（403）, and the spring leaf（403）It is fixedly connected on axis（402）
On, the spring leaf（403）Upper end is equipped with extended line（401）, and the extended line（401）It is fixedly connected on spring leaf（403）
On.
2. a kind of computer hardware device with fingerprint recognition according to claim 1, it is characterised in that：The caching
Device（302）Right side is equipped with reservoir（303）, and the reservoir（303）Welding is arranged in circuit board（3）On.
3. a kind of computer hardware device with fingerprint recognition according to claim 1, it is characterised in that：The USB
Interface（2）Right side is equipped with buckle（203）, and the buckle（203）It is fixedly connected with USB interface（2）On.
4. a kind of computer hardware device with fingerprint recognition according to claim 1, it is characterised in that：The low-resistance
Copper wire（104）If there are four, and it is positive pole, power cathode, data line, timeline respectively.
5. a kind of computer hardware device with fingerprint recognition according to claim 1, it is characterised in that：The spring
Piece（403）It is spirally distributed, the extended line（401）With output port（305）It is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721747651.2U CN207909136U (en) | 2017-12-14 | 2017-12-14 | A kind of computer hardware device with fingerprint recognition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721747651.2U CN207909136U (en) | 2017-12-14 | 2017-12-14 | A kind of computer hardware device with fingerprint recognition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207909136U true CN207909136U (en) | 2018-09-25 |
Family
ID=63567678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721747651.2U Expired - Fee Related CN207909136U (en) | 2017-12-14 | 2017-12-14 | A kind of computer hardware device with fingerprint recognition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207909136U (en) |
-
2017
- 2017-12-14 CN CN201721747651.2U patent/CN207909136U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180925 Termination date: 20191214 |