CN206874059U - A kind of Fingerprint Lock - Google Patents
A kind of Fingerprint Lock Download PDFInfo
- Publication number
- CN206874059U CN206874059U CN201720819324.7U CN201720819324U CN206874059U CN 206874059 U CN206874059 U CN 206874059U CN 201720819324 U CN201720819324 U CN 201720819324U CN 206874059 U CN206874059 U CN 206874059U
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- Prior art keywords
- fingerprint
- lock
- groove
- identification module
- lock body
- Prior art date
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Abstract
The utility model discloses a kind of Fingerprint Lock, include the lock body of rectangular body structure type, handle is provided with the front panel of the lock body, controller is provided with the lock body internal cavities and the lock core mechanism of setting is connected with controller, the lock core mechanism is connected with the handle for driving, fingerprint identification module is additionally provided with the lock body front panel, the fingerprint identification module is electrically connected with the controller, it is characterized in that, there is the projection of outwardly setting on the lock body front panel, the projection leading flank is recessed groove, the fingerprint touch pad of the fingerprint identification module is set up in the bottom portion of groove.The utility model have can be more convenient collection fingerprint, it is simple in construction, it is easy to use the advantages of.
Description
Technical field
It the utility model is related to lock technology field；More particularly to a kind of Fingerprint Lock.
Background technology
Fingerprint Lock is a intelligent lock, and it is computer information technology, electronic technology, mechanical technique and modern five metal working
The perfect crystallization of skill.
Existing Fingerprint Lock, including lock body, be provided with the leading flank of lock body LCDs, fingerprint identification module and
Handle, lock body are internally provided with lock core mechanism, and lock core mechanism is connected with handle, lock core mechanism and fingerprint identification module with control
Device connection processed, after fingerprint identification module identifies fingerprint, operation handle will be opened door by lock core mechanism.But at night
Or light is weaker, or user's dysphotia, or the elderly and drunk person etc., can not quickly and accurately it look for
To the position of fingerprint identification module, rapidly and accurately fingerprint can not be inputted, it is necessary to constantly grope to attempt, when wasting more
Between, bring great inconvenience to user.
So fingerprint, finger simple in construction, easy to use, time saving and energy saving can more easily be gathered by how designing one kind
Line is locked, and turning into designer needs to solve the problems, such as.
Utility model content
For above-mentioned the deficiencies in the prior art, technical problem to be solved in the utility model is：How a kind of energy is provided
It is enough more convenient to accurately input collection fingerprint, and Fingerprint Lock simple in construction, easy to use
In order to solve the above-mentioned technical problem, the utility model employs following technical scheme：
A kind of Fingerprint Lock, including lock body, are provided with handle on the front panel of the lock body, in the lock body internal cavities
It is provided with controller and the lock core mechanism of setting is connected with controller, the lock core mechanism is connected with the handle for driving, institute
To state and fingerprint identification module is additionally provided with lock body front panel, the fingerprint identification module is electrically connected with the controller, its
It is characterised by that there is the projection of outwardly setting on the lock body front panel, the projection leading flank is recessed groove,
The fingerprint touch pad of the fingerprint identification module is set up in the bottom portion of groove.
In the technical program, fingerprint identification module identification fingerprint after, controller control lock core action, operation handle can will
Door is opened.It is weaker or due to other reasonses in light, when causing door opener can not quickly and accurately find fingerprint identification module,
The projection on lock body front panel can be first touched, the groove set on projection, fingerprint identification module are then found along projection
It is arranged in groove.It is easy to use, either the elderly or drunk person, smoothly and fingerprint recognition mould can be quickly found
Block simultaneously opens door, more conforms to the demand of modern consumer.
As optimization, the groove is arranged on the bottom of the projection, and the groove bottom surface is set up；It is described recessed
Groove two sides expand extension and form two guide surfaces obliquely, and the guide surface upper end extends to the projection upper surface.
So, because fingerprint identification module is smaller, it is not easy to find, so groove two sides are upwardly extended to form upper end and be in
The notch of the larger extended mode of width, so facilitates human hand aligned notches when in use, and hand can be along the guide surface on projection
Move down, find the fingerprint identification module in groove.It thus can more facilitate alignment, and can be with simpler quick
The position of groove and the position of fingerprint identification module are found, use is more convenient.
As optimization, the lock core includes being horizontally disposed with and elongated lock pin, in the vertical side walls of the lock body just
To being provided through lock pin perforation inside and outside the position of the lock pin outer end, the lock pin outer end is horizontal slidably to be coordinated described
In lock pin perforation；Also include push-rod electric machine, the telescopic direction of the push-rod electric machine is horizontally disposed, and the push-rod electric machine is consolidated
Dingan County is inside lock body and its flexible output end is fixedly connected with described lock pin the inner, the push-rod electric machine and the controller
It is electrically connected with, the push-rod electric machine can drive the lock pin outer end to shrink in the horizontal direction inside the lock body when acting.
So, lock core mechanism includes push-rod electric machine and lock pin, and after fingerprint identification module identifies fingerprint, controller control pushes away
Bar motor does contractile motion, and lock pin outer end is contracted to inside lock body, operates handle, can open door, easy to use.
As optimization, the projection upper surface is located at groove both sides and is respectively arranged with LED.
So, it is located at groove both sides in projection upper surface and is respectively arranged with LED, can more facilitates and illuminate at night, with
The position of guiding groove is quickly found beneficial to user.
As optimization, interface for password input is provided with the lock body front panel, corresponds to and sets inside interface for password input
Password Input module is equipped with, Password Input module and the controller are electrically connected with and are used to realize Password Input.
So, when messy on hand or other reasonses, when causing fingerprint None- identified, interface for password input can be passed through
Password is inputted so that door to be opened, convenient use.Further, Password Input is correspondingly arranged on above interface for password input and shows boundary
Face, for showing Password Input digit.It is convenient to confirm that Password Input digit is correct.
As optimization, the fingerprint identification module lower end is fixedly connected with mounting blocks, and the mounting blocks lower end is provided with bullet
Property mechanism, elastic mechanism is used to provide vertical resilient support to mounting blocks.
So, fingerprint identification module is fixedly attached on mounting blocks, can more facilitate the installation of fingerprint identification module.Together
When, in order to save cost, the fingerprint identification module in existing Fingerprint Lock is usually capacitance type fingerprint identification module, i.e. fingerprint recognition
Numerous area identical midget capacitor pole plate is provided with below the fingerprint touch pad of module, meeting after being touched by fingerprint is different
Form different capacitances and realize fingerprint recognition.Specifically, the fingerprint on finger is made up of close adjacent concave convex texture, when
When finger touches fingerprint touch pad, capacitor plate is powered, finger surface matches one by one with capacitor plate, due to finger
On lines it is uneven, different capacitances will occur, fingerprint identification module can be by the capacitance of collection and the electricity of typing
Capacitance is compared so that fingerprint to be identified.A downward force, the power can be produced when finger is pressed into fingerprint touch pad
The fingerprint of finger surface can be caused to deform, if pressure is too small, fingerprint can be caused not deformed, and then be difficult to detect
Capacitance variations；When that similarly, if pressure is excessive, fingerprint moment can be caused to be driven plain, capacitor plate detection can be equally influenceed
As a result accuracy, the reliability of fingerprint recognition is reduced.
So applicant's research is drawn, during using capacitance type fingerprint identification module, the accuracy of fingerprint input collection and refer to
Line deformation extent size is relevant.And when drunk people's enabling fingerprint inputs, often under finger by heavier, fingerprint can be caused to become
Shape is larger, reduces the recognition success rate of fingerprint collecting input.Therefore there is provided after elastic mechanism, finger is pressed into fingerprint identification module
On fingerprint touch pad on be deformed to suitable fingerprint collecting scope after, if continue pressure and cause pressure excessive, fingerprint recognition
Module can rely on elastic mechanism, and buffering lets out power downwards so that fingerprint deformation size is maintained at suitable within the period of fingerprint collecting
Preferably carry out the degree of fingerprint typing.In this way, it is possible to the fast and accurately input collection of fingerprint is better achieved so that fingerprint is known
Other module preferably gathers fingerprint, improves the sensitiveness and reliability of fingerprint identification module, more accurately realizes that unblock is opened
Door.Meanwhile when finding the fingerprint identification module being arranged in groove by projection, finger, which presses down on, can produce an elasticity
Feedback, user is helped correctly to judge accurately to have found fingerprint identification module, produce the experience sense of interactive mode, user uses
Experience sense is more preferable.
As optimization, the elastic mechanism includes set that is vertically arranged and being fixedly connected on the groove bottom surface
Cylinder, is equipped with the movable block that can be slided up and down along the sleeve axis direction in the sleeve, the movable block it is upper
End forms the soft sector for being fluctuated for it beyond sleeve, and soft sector upper end is fixedly connected with the mounting blocks lower end, institute
State movable block lower end abutting and be provided with compression spring, compression spring lower end is connected to sleeve bottom.
So, elastic mechanism is simple in construction, spring retainer in the vertical direction preferably can be realized into elastic deformation, more
Add reaching beneficial to above-mentioned raising fingerprint typing accuracy effect.
As optimization, guiding mechanism, the guiding mechanism bag are additionally provided between the recess sidewall and the mounting blocks
The chute being arranged on the groove two sides is included, the chute is vertically arranged and elongated, face institute on the mounting blocks
The both sides for stating chute are each outwards fixedly connected with horizontally disposed connecting rod, what the connecting rod outer end can slide up and down
Coordinate in the chute.
So, mounting blocks both ends are fixedly connected with connecting rod so that mounting blocks are only capable of vertically sliding, and can avoid finger
So that fingerprint identification module deflects when touching the fingerprint touch pad on fingerprint identification module, the identification of fingerprint is influenceed.Institute
With the guiding mechanism of setting, the reliability and stability of fingerprint identification module can be further improved.
As optimization, the connecting rod outer end is rotatably connected to roller, and the outer side roll of the roller is equipped with institute
State in chute.
So, connecting rod is slided up and down by roller along chute, it is possible to reduce the friction between connecting rod outer end and chute
Power, raising slides up and down smooth degree, and extends the service life of guiding mechanism.
In summary, the utility model, which has, can more easily gather fingerprint, and simple in construction, easy to use is excellent
Point.
Brief description of the drawings
Fig. 1 is the structural representation of the Fingerprint Lock described in present embodiment.
Fig. 2 is the close-up schematic view at Fig. 1 further grooves.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
During specific implementation：As shown in Figure 1 and Figure 2, a kind of Fingerprint Lock, the lock body 1 of rectangular body structure type is included, it is described
Handle is provided with the front panel of lock body 1（It is not drawn into accompanying drawing）, controller is provided with the internal cavities of lock body 1（It is attached
It is not drawn into figure）And the lock core mechanism set is connected with controller, the lock core mechanism is connected with the handle for driving, described
Fingerprint identification module 10 is additionally provided with the front panel of lock body 1, the fingerprint identification module 10 is electrically connected with the controller,
There is the projection 2 of outwardly setting, the leading flank of projection 2 is recessed groove 4, described on the front panel of lock body 1
The fingerprint touch pad of fingerprint identification module 10 is set up in the bottom of groove 4.
So, after fingerprint identification module identification fingerprint, controller control lock core action, operation handle can open door.
It is weaker or due to other reasonses, when causing door opener can not quickly and accurately find fingerprint identification module, Ke Yixian in light
The projection on lock body front panel is touched, the groove set on projection is then found along projection, fingerprint identification module is arranged on
In groove.It is easy to use, either the elderly or drunk person, smoothly and fingerprint identification module can be quickly found and will
Door is opened, and more conforms to the demand of modern consumer.
In present embodiment, the groove 4 is arranged on the bottom of the projection 2, and the bottom surface of groove 4 is upward
Set；The two sides of groove 4 expand extension and form two guide surfaces 3 obliquely, and the upper end of guide surface 3 extends to described convex
The upper surface of block 2.
So, because fingerprint identification module is smaller, it is not easy to find, so groove two sides are upwardly extended to form upper end and be in
The notch of the larger extended mode of width, so facilitates human hand aligned notches when in use, and hand can be along the guide surface on projection
Move down, find the fingerprint identification module in groove.It thus can more facilitate alignment, and can be with simpler quick
The position of groove and the position of fingerprint identification module are found, use is more convenient.
In present embodiment, the lock core includes horizontally disposed and elongated lock pin 15, and the lock body 1 erects
It is provided through lock pin perforation on to side wall described in face inside and outside the position of the outer end of lock pin 15, the outer end level of lock pin 15 can be slided
Dynamic cooperation is in lock pin perforation；Also include push-rod electric machine 14, the telescopic direction of the push-rod electric machine 14 is in the horizontal direction
Setting, the push-rod electric machine 14 is fixedly mounted on the inside of lock body 1 and its flexible output end is fixedly connected with described the inner of lock pin 15,
The push-rod electric machine 14 is electrically connected with the controller, and the push-rod electric machine 14 can drive the outer end edge of lock pin 15 when acting
Horizontal direction is shunk inside the lock body 1.
So, lock core mechanism includes push-rod electric machine and lock pin, and after fingerprint identification module identifies fingerprint, controller control pushes away
Bar motor does contractile motion, and lock pin outer end is contracted to inside lock body, operates handle, can open door, easy to use.
In present embodiment, the upper surface of projection 2 is located at groove both sides and is respectively arranged with LED 13.
So, it is located at groove both sides in projection upper surface and is respectively arranged with LED, can more facilitates and illuminate at night, with
The position of guiding groove is quickly found beneficial to user.
In present embodiment, interface for password input is provided with the lock body front panel, in interface for password input
Portion is correspondingly arranged on Password Input module, and Password Input module and the controller are electrically connected with and are used to realize Password Input.
So, when messy on hand or other reasonses, when causing fingerprint None- identified, input through keyboard password can be passed through
So that door to be opened, convenient use.Password Input further can also be correspondingly arranged on above interface for password input during implementation
Display interface, for showing Password Input digit.It is convenient to confirm that Password Input digit is correct.Wherein, above-mentioned password is implemented
The technology of input and display is ripe prior art, not described herein in detail.
In present embodiment, the fingerprint identification module lower end is fixedly connected with mounting blocks 7, under the mounting blocks 7
End is provided with elastic mechanism, and elastic mechanism is used to provide mounting blocks 7 vertical resilient support.
So, fingerprint identification module is fixedly attached on mounting blocks, can more facilitate the installation of fingerprint identification module.Together
When, in order to save cost, the fingerprint identification module in existing Fingerprint Lock is usually capacitance type fingerprint identification module, i.e. fingerprint recognition
Numerous area identical midget capacitor pole plate is provided with below the fingerprint touch pad of module, meeting after being touched by fingerprint is different
Form different capacitances and realize fingerprint recognition.Specifically, the fingerprint on finger is made up of close adjacent concave convex texture, when
When finger touches fingerprint touch pad, capacitor plate is powered, finger surface matches one by one with capacitor plate, due to finger
On lines it is uneven, different capacitances will occur, fingerprint identification module can be by the capacitance of collection and the electricity of typing
Capacitance is compared so that fingerprint to be identified.A downward force, the power can be produced when finger is pressed into fingerprint touch pad
The fingerprint of finger surface can be caused to deform, if pressure is too small, fingerprint can be caused not deformed, and then be difficult to detect
Capacitance variations；When that similarly, if pressure is excessive, fingerprint moment can be caused to be driven plain, capacitor plate detection can be equally influenceed
As a result accuracy, the reliability of fingerprint recognition is reduced.
So applicant's research is drawn, during using capacitance type fingerprint identification module, the accuracy of fingerprint input collection and refer to
Line deformation extent size is relevant.And when drunk people's enabling fingerprint inputs, often under finger by heavier, fingerprint can be caused to become
Shape is larger, reduces the recognition success rate of fingerprint collecting input.Therefore the fingerprint identification module in the present embodiment employs condenser type refers to
After line identification module, then there is provided elastic mechanism, finger be pressed into the fingerprint touch pad on fingerprint identification module be deformed to it is suitable
After closing fingerprint collecting scope, if continue pressure and cause pressure excessive, fingerprint identification module can rely on elastic mechanism downward
Buffering lets out power so that fingerprint deformation size is maintained at the degree for suitably carrying out fingerprint typing within the period of fingerprint collecting.This
Sample, it becomes possible to the fast and accurately input collection of fingerprint is better achieved so that fingerprint identification module preferably gathers fingerprint, carries
The sensitiveness and reliability of high fingerprint identification module, more accurately realize that unblock is opened the door.Meanwhile set being found by projection
When putting the fingerprint identification module in groove, finger, which presses down on, can produce an elastic feedback, help user correctly to judge
Fingerprint identification module is accurately have found, produces the experience sense of interactive mode, user experience sense is more preferable.
In present embodiment, the elastic mechanism includes vertically arranged and is fixedly connected on the bottom land table of groove 4
Sleeve 6 on face, the movable block 9 that can be slided up and down along the axis direction of sleeve 6, institute are equipped with the sleeve 6
State the upper end of movable block 9 and form soft sector for being fluctuated for it beyond sleeve, soft sector upper end with the mounting blocks 7
End is fixedly connected, and the lower end of movable block 9, which abuts, compression spring 8, and the lower end of compression spring 8 is connected to sleeve bottom.
So, elastic mechanism is simple in construction, spring retainer in the vertical direction preferably can be realized into elastic deformation, more
Add reaching beneficial to above-mentioned raising fingerprint typing accuracy effect.When it is implemented, the elastic machine of other structures can also be used
Structure, only need that vertical resilient support can be provided.Certain elastic mechanism could be arranged to as made from rubber or sponge
Elastomer block, also belong to the enforceable scope of the present apparatus.
In present embodiment, guiding mechanism is additionally provided between the side wall of groove 4 and the mounting blocks 7, it is described
Guiding mechanism includes the chute 5 being arranged on the two sides of groove 4, and the chute 5 is vertically arranged and elongated, the peace
The both sides of chute 5 described in face are each outwards fixedly connected with horizontally disposed connecting rod 11, the connecting rod 11 on dress block 7
The cooperation that outer end can slide up and down is in the chute 5.
So, mounting blocks both ends are fixedly connected with connecting rod so that mounting blocks are only capable of vertically sliding, and can avoid finger
So that fingerprint identification module deflects when touching the fingerprint touch pad on fingerprint identification module, the identification of fingerprint is influenceed.Institute
With the guiding mechanism of setting, the reliability and stability of fingerprint identification module can be further improved.
In present embodiment, the outer end of connecting rod 11 is rotatably connected to roller 12, is sidewindered outside the roller 12
It is dynamic to be equipped with the chute 5.
So, connecting rod is slided up and down by roller along chute, it is possible to reduce the friction between connecting rod outer end and chute
Power, raising slides up and down smooth degree, and extends the service life of guiding mechanism.
Claims (9)
1. a kind of Fingerprint Lock, including lock body（1）, the lock body（1）Front panel on be provided with handle, the lock body（1）It is interior
Controller is provided with portion's cavity and the lock core mechanism of setting, the lock core mechanism and the handle for driving are connected with controller
Connection, the lock body（1）Fingerprint identification module is additionally provided with front panel（10）, the fingerprint identification module（10）With it is described
Controller is electrically connected with, it is characterised in that the lock body（1）There is the projection of outwardly setting on front panel（2）, it is described
Projection（2）Leading flank is recessed groove（4）, the fingerprint identification module（10）Fingerprint touch pad set up described recessed
Groove（4）Bottom.
2. Fingerprint Lock as claimed in claim 1, it is characterised in that the groove（4）It is arranged on the projection（2）Bottom,
The groove（4）Bottom surface is set up；The groove（4）Extension is expanded obliquely and forms two guide surfaces in two sides（3）,
The guide surface（3）Upper end extends to the projection（2）Upper surface.
3. Fingerprint Lock as claimed in claim 1, it is characterised in that the lock core includes horizontally disposed and elongated lock pin
（15）, the lock body（1）Vertical side walls on lock pin described in face（15）Lock pin perforation is provided through inside and outside the position of outer end,
The lock pin（15）The horizontal slidable cooperation in outer end is in lock pin perforation；Also include push-rod electric machine（14）, the push rod
Motor（14）Telescopic direction it is horizontally disposed, the push-rod electric machine（14）It is fixedly mounted on inside lock body and it is flexible defeated
Go out end and the lock pin（15）The inner is fixedly connected, the push-rod electric machine（14）It is electrically connected with the controller, the push rod
Motor（14）The lock pin can be driven during action（15）Shrink in the horizontal direction in the lock body outer end（1）It is internal.
4. Fingerprint Lock as claimed in claim 2, it is characterised in that the projection（2）Upper surface is located at groove both sides and set respectively
It is equipped with LED（13）.
5. Fingerprint Lock as claimed in claim 1, it is characterised in that the lock body（1）Password Input is provided with front panel
Interface, Password Input module is correspondingly arranged on inside interface for password input, and Password Input module and the controller are electrically connected with
And for realizing Password Input.
6. Fingerprint Lock as claimed in claim 1, it is characterised in that the fingerprint identification module（10）Lower end is fixedly connected with peace
Fill block（7）, the mounting blocks（7）Lower end is provided with elastic mechanism, and elastic mechanism is used to provide mounting blocks vertical elastic force branch
Support.
7. Fingerprint Lock as claimed in claim 6, it is characterised in that the elastic mechanism includes vertically arranged and is fixedly connected on
The groove（4）Sleeve on bottom surface（6）, the sleeve（6）Inside being equipped with can be along the sleeve（6）Axis side
To the movable block slided up and down（9）, the movable block（9）Upper end form floating for being fluctuated for it beyond sleeve
Section, soft sector upper end and the mounting blocks（7）Lower end is fixedly connected, the movable block（9）Lower end abuts and is provided with compression spring
（8）, compression spring（8）Lower end is connected to sleeve（6）Bottom.
8. Fingerprint Lock as claimed in claim 6, it is characterised in that the groove（4）Side wall and the mounting blocks（7）Between also
Guiding mechanism is provided with, the guiding mechanism includes being arranged on the groove（4）Chute on two sides（5）, the chute（5）
It is vertically arranged and elongated, the mounting blocks（7）Chute described in upper face（5）Both sides be each outwards fixedly connected with water
The flat connecting rod set（11）, the connecting rod（11）The cooperation that outer end can slide up and down is in the chute（5）It is interior.
9. Fingerprint Lock as claimed in claim 8, it is characterised in that the connecting rod（11）Outer end is rotatably connected to roller
（12）, the roller（12）Outer side roll is equipped with the chute（5）It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720819324.7U CN206874059U (en) | 2017-07-07 | 2017-07-07 | A kind of Fingerprint Lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720819324.7U CN206874059U (en) | 2017-07-07 | 2017-07-07 | A kind of Fingerprint Lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206874059U true CN206874059U (en) | 2018-01-12 |
Family
ID=61329659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720819324.7U Expired - Fee Related CN206874059U (en) | 2017-07-07 | 2017-07-07 | A kind of Fingerprint Lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206874059U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412325A (en) * | 2018-03-19 | 2018-08-17 | 安徽灵感科技有限公司 | A kind of high security smart lock |
-
2017
- 2017-07-07 CN CN201720819324.7U patent/CN206874059U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412325A (en) * | 2018-03-19 | 2018-08-17 | 安徽灵感科技有限公司 | A kind of high security smart lock |
| CN108412325B (en) * | 2018-03-19 | 2019-11-15 | 安徽智扬门业有限公司 | A kind of high security smart lock |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 Termination date: 20200707 |
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| CF01 | Termination of patent right due to non-payment of annual fee |