CN207473626U - A kind of fingerprint instrument - Google Patents
A kind of fingerprint instrument Download PDFInfo
- Publication number
- CN207473626U CN207473626U CN201721667104.3U CN201721667104U CN207473626U CN 207473626 U CN207473626 U CN 207473626U CN 201721667104 U CN201721667104 U CN 201721667104U CN 207473626 U CN207473626 U CN 207473626U
- Authority
- CN
- China
- Prior art keywords
- groove
- fingerprint
- hole
- keypad
- fingerprint instrument
- 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.)
- Active
Links
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a kind of fingerprint instrument, which includes fingerprint instrument ontology, further includes：The mating groove with the finger of advance typing fingerprint；Set on the bottom of groove, allow the first through hole of the partial fingerprints typing of finger；Wherein, groove is set on the keypad of fingerprint instrument ontology, and bottom surface and the keypad of groove fit.The fingerprint instrument provided using the utility model embodiment, the groove to be fitted by the keypad for setting bottom and fingerprint instrument ontology, and the shape of the groove and the finger of advance typing fingerprint is mating, in the bottom of groove, the first through hole for the partial fingerprints typing for allowing finger is set, application obscure portions fingerprint is unlocked, many simulation unlocking tools made by stealing the fingerprint residues on object can be masked, improve the safety of unlocked by fingerprint.
Description
Technical field
The utility model is related to fingerprint identification technology field, more particularly to a kind of fingerprint instrument.
Background technology
With the development of fingerprint identification technology, since everyone fingerprint is unique, the i.e. specificity of fingerprint,
Now unlocked by fingerprint is all used in the industry higher to security requirement such as bank card, safety cabinet, mobile phone, computer.Relative to original
That the safety is improved is many for unlocked by fingerprint for the key lock of beginning, coded lock.
But increasing for the industry being applied to unlocked by fingerprint mode, it is found that personal fingerprint is easily lost, because
User inevitably contacts object in life with hand, can leave many fingerprints.When malicious person wants to steal user
When fingerprint, fingerprint is just easy to be stolen, and simulation unlocking tool is made by stealing the fingerprint residues on object so that
In use or can be there are larger hidden danger, safety be relatively low for fingerprint product.
Utility model content
In order to solve the above technical problems, the utility model provides following technical solution：
A kind of fingerprint instrument including fingerprint instrument ontology, further includes：
The mating groove with the finger of advance typing fingerprint；
Set on the bottom of the groove, allow the first through hole of the partial fingerprints typing of the finger；
Wherein, the groove is set on the keypad of the fingerprint instrument ontology, the bottom surface of the groove and the keypad phase
Fitting.
In a kind of specific embodiment of the utility model, the area of the first through hole is located at the entire of the finger
Between the 60% to 80% of fingerprint area.
In a kind of specific embodiment of the utility model, the first through hole is set to the centre bit of the groove
It puts.
In a kind of specific embodiment of the utility model, further include：
It is set to the cover board of the upper surface of the groove.
In a kind of specific embodiment of the utility model, the cover board is welded on the upper surface of the groove.
In a kind of specific embodiment of the utility model, the groove is fixed on institute by mating screw and nut
State the surface of keypad；
Then corresponding, the edge of the bottom portion of groove is provided with the second through-hole, and the keypad is located at second through-hole
Location directly below is provided with blind hole or third through-hole, and the side wall of the blind hole or the third through-hole is provided with and the screw
The screw thread of cooperation.
In a kind of specific embodiment of the utility model, the keypad is coated with heat with the position that the groove contacts
Molten graticule coating.
In a kind of specific embodiment of the utility model, the shape of the first through hole is ellipse.
The fingerprint instrument provided using the utility model embodiment, the fingerprint instrument include fingerprint instrument ontology, further include in advance
The mating groove of the finger of first typing fingerprint, set on the bottom of groove, allows the first through hole of the partial fingerprints typing of finger, should
Groove is set on the keypad of fingerprint instrument ontology, and bottom surface and the keypad of groove fit.By setting bottom and fingerprint instrument ontology
The groove that fits of keypad, and the shape of the groove and the finger of advance typing fingerprint is mating, is set in the bottom of groove
The first through hole for the partial fingerprints typing for allowing finger is put, application obscure portions fingerprint is unlocked, can mask many and pass through robber
The simulation unlocking tool that the fingerprint residues on object is taken to make, improves the safety of unlocked by fingerprint.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is a kind of structure diagram of fingerprint instrument in the utility model embodiment.
Specific embodiment
In order to which those skilled in the art is made to more fully understand the utility model, below in conjunction with the accompanying drawings and it is embodied
The utility model is described in further detail for mode.Obviously, described embodiment is only the utility model part
Embodiment, instead of all the embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not doing
Go out all other embodiments obtained under the premise of creative work, shall fall within the protection scope of the present invention.
It is a kind of structure diagram of fingerprint instrument in the utility model embodiment referring to Fig. 1, which can include referring to
Line instrument ontology 100, can also include：
The mating groove 200 with the finger of advance typing fingerprint；
Set on the bottom of groove 200, allow the first through hole 201 of the partial fingerprints typing of finger.
Groove 200 is set on the keypad 101 of fingerprint instrument ontology 100, and bottom surface and the keypad 101 of groove 200 fit.
Fingerprint instrument can include fingerprint instrument ontology 100, and the surface setting of the keypad 101 in fingerprint instrument ontology 100
The groove 200 that bottom surface fits with keypad 101, the groove 200 could be provided as the shape with the finger of advance typing fingerprint
Mating groove 200.The of the partial fingerprints typing for the finger for allowing advance typing fingerprint can be set in the bottom of groove 200
One through-hole 201 can mask the partial fingerprints of the finger of advance typing fingerprint in this way, though malicious person stolen it is pre-
The fingerprint of the user of first typing fingerprint, it is also difficult to which confirmation is which partial fingerprints is used for unlocking, and needs repeatedly to attempt, still, use
The upper limit of fingerprint typing trial is largely provided in the fingerprint instrument of secrecy, if the attempt to number is higher than the trial upper limit set just
Fingerprint instrument can be caused to be locked, the phenomenon that avoiding user thing is stolen without knowing it.It and may
The injury of finger of advance typing fingerprint or the situation of broken skin are encountered, is easy to if be unlocked using the complete finger print of finger
There is the phenomenon that unlock is ineffective, the generation of this phenomenon can be preferably evaded using partial fingerprints unlock.Due to user's finger
Flexibility ratio it is higher, and have the size of oneself, be set as the groove 200 mating with the shape of the finger of typing fingerprint, can
It is customized, can also be configured according to finger specification with special messenger, in such a case, it is possible to which further masking malicious person makes
Simulation unlocking tool.
The fingerprint instrument provided using the utility model embodiment, the fingerprint instrument include fingerprint instrument ontology, further include in advance
The mating groove of the finger of first typing fingerprint, set on the bottom of groove, allows the first through hole of the partial fingerprints typing of finger, should
Groove is set on the keypad of fingerprint instrument ontology, and bottom surface and the keypad of groove fit.By setting bottom and fingerprint instrument ontology
The groove that fits of keypad, and the shape of the groove and the finger of advance typing fingerprint is mating, is set in the bottom of groove
The first through hole for the partial fingerprints typing for allowing finger is put, application obscure portions fingerprint is unlocked, can mask many and pass through robber
The simulation unlocking tool that the fingerprint residues on object is taken to make, improves the safety of unlocked by fingerprint.
In a kind of specific embodiment of the utility model, the area of first through hole 201 is located at the entire fingerprint of finger
Between the 60% to 80% of area.
Area in groove 200 for the first through hole 201 of fingerprint typing is traditionally arranged to be the finger of advance typing fingerprint
Entire fingerprint area 60% to 80% between.Can not only have the function that shielded segment fingerprint in this way, but will not due to
It is too small in the fingerprint of unlock, without uniqueness.
In a kind of specific embodiment of the utility model, first through hole 201 is set to the center of groove 200.
The center that groove 200 is set to for the first through hole 201 of fingerprint typing can be reduced recessed in this way
The area that slot 200 occupies saves space.
In a kind of specific embodiment of the utility model, which can also include：
It is set to the cover board of the upper surface of groove 200.
One piece of cover board in the upper surface of groove 200 can also be set, can effectively mask fingerprint mud, fingerprint rubber in this way
The poor unlocking tool of the flexibilities such as glue.
In a kind of specific embodiment of the utility model, cover board is welded on the upper surface of groove 200.
Based on above-described embodiment, the cover board of setting can be welded on to the upper surface of groove 200, such cover board and groove
200 are equivalent to integral structure so that the connection between cover board and groove 200 is more secured, and effectively prevention is had ulterior motives
People is to the malicious damage of cover board.
In a kind of specific embodiment of the utility model, groove 200 by mating screw and nut be fixed on by
The surface of keypad 101；
Then corresponding, the edge of 200 bottom of groove is provided with the second through-hole, and keypad 101 is located at immediately below the second through-hole
Position be provided with blind hole or third through-hole, the side wall of blind hole or third through-hole is provided with the screw thread with screw fit.
Groove 200 can be fixed on to the surface of the keypad 101 of fingerprint instrument by mating screw and nut, it is corresponding
The second through-hole that marginal position setting in 200 bottom of groove passes through for screw, corresponding keypad 101 are located at the second through-hole
Location directly below is provided with blind hole or third through-hole, and the side wall of blind hole or third through-hole is provided with the screw thread with screw fit.
Groove 200 can be firmly fixed to the surface of keypad 101 in this way.
In a kind of specific embodiment of the utility model, keypad 101 is coated with hot melt with the position that groove 200 contacts
Graticule coating.
Hot melt graticule coating can be coated in the position that keypad 101 is contacted with groove 200, this coating is relatively more resistant to abrasive wear,
Rest part of 101 surface of keypad in addition to for effective fingerprint typing can be effectively covered in, even if unique
People, which uses violent means, removes groove 200, the rest part of the surface of keypad 101 in addition to for effective fingerprint typing because
Hot melt graticule coating is coated with, can also mask many simulation unlocking tools made by stealing the fingerprint residues on object,
Improve the safety of fingerprint instrument.
In a kind of specific embodiment of the utility model, the shape of first through hole 201 is ellipse.
The shape of the first through hole 201 of groove 200 could be provided as ellipse, be more conducive to advance typing fingerprint in this way
The typing of finger.
It should be noted that the utility model embodiment does not limit the shape of the first through hole 201 of groove 200,
Can be rectangular, round, triangle etc., as long as the embodiment of the utility model can be realized.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with it is other
The difference of embodiment, just to refer each other for same or similar part between each embodiment.
Professional further appreciates that, with reference to each exemplary unit of the embodiments described herein description
And algorithm steps, can be realized with the combination of electronic hardware, computer software or the two, in order to clearly demonstrate hardware and
The interchangeability of software generally describes each exemplary composition and step according to function in the above description.These
Function is performed actually with hardware or software mode, specific application and design constraint depending on technical solution.Profession
Technical staff can realize described function to each specific application using distinct methods, but this realization should not
Think beyond the scope of the utility model.
It can directly be held with reference to the step of method or algorithm that the embodiments described herein describes with hardware, processor
The combination of capable software module or the two is implemented.Software module can be placed in random access memory (RAM), memory, read-only deposit
Reservoir (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technology
In any other form of storage medium well known in field.
Specific case used herein is expounded the principle and embodiment of the utility model, above example
Explanation be merely used to help understand the technical solution of the utility model and its core concept.It should be pointed out that this technology is led
For the those of ordinary skill in domain, under the premise of the utility model principle is not departed from, if can also be carried out to the utility model
Dry improvement and modification, these improvement and modification are also fallen into the protection domain of the utility model claims.
Claims (8)
1. a kind of fingerprint instrument, including fingerprint instrument ontology, which is characterized in that further include：
The mating groove with the finger of advance typing fingerprint；
Set on the bottom of the groove, allow the first through hole of the partial fingerprints typing of the finger；
Wherein, the groove is set on the keypad of the fingerprint instrument ontology, and the bottom surface of the groove fits with the keypad.
2. fingerprint instrument according to claim 1, which is characterized in that the area of the first through hole is located at the whole of the finger
Between the 60% to 80% of a fingerprint area.
3. fingerprint instrument according to claim 2, which is characterized in that the first through hole is set to the centre bit of the groove
It puts.
4. fingerprint instrument according to claim 3, which is characterized in that further include：
It is set to the cover board of the upper surface of the groove.
5. fingerprint instrument according to claim 4, which is characterized in that the cover board is welded on the upper surface of the groove.
6. according to any one of them fingerprint instrument among claim 1 to 5, which is characterized in that the groove passes through mating spiral shell
Nail and nut are fixed on the surface of the keypad；
Then corresponding, the edge of the bottom portion of groove is provided with the second through-hole, under the keypad is located at second through-hole just
The position of side is provided with blind hole or third through-hole, and the side wall of the blind hole or the third through-hole is provided with and the screw fit
Screw thread.
7. fingerprint instrument according to claim 6, which is characterized in that the keypad is coated with the position that the groove contacts
Heat graticule coating.
8. fingerprint instrument according to claim 7, which is characterized in that the shape of the first through hole is ellipse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721667104.3U CN207473626U (en) | 2017-12-04 | 2017-12-04 | A kind of fingerprint instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721667104.3U CN207473626U (en) | 2017-12-04 | 2017-12-04 | A kind of fingerprint instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207473626U true CN207473626U (en) | 2018-06-08 |
Family
ID=62257052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721667104.3U Active CN207473626U (en) | 2017-12-04 | 2017-12-04 | A kind of fingerprint instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207473626U (en) |
-
2017
- 2017-12-04 CN CN201721667104.3U patent/CN207473626U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Trojahn et al. | Toward mobile authentication with keystroke dynamics on mobile phones and tablets | |
| US20050039502A1 (en) | Protection device for portable computers | |
| WO2003003169A3 (en) | Secure method and system for biometric verification | |
| WO2001022322A3 (en) | Electronic commerce with cryptographic authentication | |
| CN109334283A (en) | A kind of method for anti-counterfeit of seal, device and intelligent seal | |
| CN101697187B (en) | Anti-vibration type alarm fingerprint encryption burglarproof notebook computer | |
| WO2002056155A3 (en) | Security system for preventing a personal computer from being used by unauthorized people | |
| CN104536601A (en) | Mouse having fingerprint identification function | |
| CN207473626U (en) | A kind of fingerprint instrument | |
| CN101697184B (en) | Plug-in card fingerprint identification anti-theft laptop | |
| CN204463262U (en) | A kind of fingerprint gate lock | |
| CN101673331B (en) | Theft-protective notebook computer | |
| CN201395986Y (en) | Fingerprint and touch screen password protecting lock | |
| CN107180185A (en) | A kind of recording method, device and the terminal of terminal operation process | |
| CN201261981Y (en) | Coded lock with key box | |
| CN205003757U (en) | Safety device is deposited to finance seal | |
| JP2006133920A (en) | Theft prevention function of usb port | |
| CN107918729A (en) | Antitheft unlocked by fingerprint system | |
| CN106934901A (en) | Smart lock method for unlocking and device | |
| CN106891854A (en) | A kind of fingerprint vehicle startup system | |
| CN207097046U (en) | Construction costs contract management system | |
| CN207608771U (en) | Inductive theft-proof paper structure | |
| CN205158244U (en) | Quick -witted case dustcoat of safely preventing divulging a secret | |
| CN203224877U (en) | U-disk-shaped fingerprint identification logger | |
| TWI632278B (en) | Electronic lock system with multiple permissions |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210824 Address after: 516600 floor 1, building 23, Xinli industrial city, Industrial Avenue, urban area, Shanwei City, Guangdong Province Patentee after: Xinli photoelectric technology (Shanwei) Co., Ltd Address before: 516600 fifteenth industrial buildings in Xinli industrial district, Shanwei, Guangdong Patentee before: TRULY OPTO-ELECTRONICS Ltd. |
|
| TR01 | Transfer of patent right |