CN207586950U - Safety-type face recognition device - Google Patents
Safety-type face recognition device Download PDFInfo
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- CN207586950U CN207586950U CN201721767787.XU CN201721767787U CN207586950U CN 207586950 U CN207586950 U CN 207586950U CN 201721767787 U CN201721767787 U CN 201721767787U CN 207586950 U CN207586950 U CN 207586950U
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Abstract
The utility model is related to a kind of safety-type face recognition devices,Including control panel,Display screen and camera,Further include light-emitting window,Regulating mechanism and cleaning mechanism,Regulating mechanism includes the first motor,Runner,First connecting rod,Connecting rod,Half gear,First rack,Luminescence unit,Light-transmission tube and two limiting plates,The safety-type face recognition device,The distance between luminescence unit and light-emitting window are adjusted by regulating mechanism,The illumination brightness of light-emitting window can be adjusted,So that the image irradiation intensity that light environment prestores closer to face recognition device,So as to improve the accuracy of identification of the face recognition device,The dust accumulated on light-emitting window is cleared up by cleaning mechanism,Reduce influence of the dust to the intensity of illumination of light-emitting window,So that light environment is easier access to the image irradiation intensity that face recognition device prestores,So as to improve the accuracy of identification of the face recognition device.
Description
Technical field
The utility model is related to face recognition device field, more particularly to a kind of safety-type face recognition device.
Background technology
Recognition of face is a kind of biological identification technology that the facial feature information based on people carries out identification.With camera shooting
Machine or camera acquisition image or video flowing containing face, and automatic detect and track face in the picture, and then to detection
The face that arrives carries out a series of the relevant technologies of face, usually also referred to as Identification of Images, face recognition.
Since the development of face recognition technology is more and more rapider, face recognition technology is applied to more and more fields,
Existing face recognition device is identified by visible images, and when ambient lighting changes, camera captures
Picture brightness it is different, the accuracy of identification of existing face recognition device is impacted, existing recognition of face is reduced and sets
Standby practicability.
Utility model content
The technical problems to be solved in the utility model is：In order to overcome the deficiencies of the prior art and provide a kind of safety-type people
Face identification equipment.
Technical solution is used by the utility model solves its technical problem：A kind of high safety-type face of accuracy of identification
Identification equipment, including control panel, display screen and camera, the display screen and camera are respectively provided on the control panel, also
Including light-emitting window, regulating mechanism and cleaning mechanism, the light-emitting window is arranged on the lower section of camera, and the regulating mechanism is arranged on
The inside of control panel, the cleaning mechanism setting is on the control panel；
The regulating mechanism includes the first motor, runner, first connecting rod, connecting rod, half gear, the first rack, luminous list
Member, light-transmission tube and two limiting plates, first motor are fixed on the inner wall of control panel, and the runner and the first motor are same
Axis is set, and first motor is sequentially connected with runner, and the runner is equipped with the first convex block, and first convex block, which is fixed on, to be turned
The separate circle centre position of wheel, the first connecting rod are equipped with the first strip shape gob, and first convex block is arranged in the first strip shape gob, institute
It states the first convex block to be slidably connected with the first strip shape gob, one end of the separate runner of the first connecting rod and one end of connecting rod are cut with scissors
It connects, the other end of the connecting rod is fixed on the inner wall of control panel, is fixed at the center of half gear with first connecting rod
Connection, the limiting plate are horizontally disposed with, and one end of the limiting plate is fixed on the inner wall of control panel, two limiting plate difference
The both sides of half gear are arranged on, first rack is horizontally disposed with, and two limiting plates are respectively sleeved at the both ends of the first rack, institute
It states the first rack to engage with half gear, one end of first rack is fixedly connected with luminescence unit, and the light-transmission tube is arranged on
Between light-emitting window and luminescence unit, the luminescence unit matches with light-transmission tube, and the luminescence unit is slidably connected with light-transmission tube；
The cleaning mechanism includes moving assembly, fixed plate, drive component, the second rack, first gear, cross bar, montant
And cleaning brush, on the control panel, the fixed plate is arranged on moving assembly, the moving assembly for the moving assembly setting
It is sequentially connected with fixed plate, the driving component is arranged in fixed plate, and second rack is horizontally set in fixed plate, institute
It states drive component to connect with the second rack-driving, the first gear is arranged in fixed plate, and the first gear is located at second
The top of rack, the first gear are engaged with the second rack, and the first gear is equipped with the second convex block, second convex block
The separate circle centre position of first gear is fixed on, the cross bar is equipped with the second strip shape gob, and second convex block is arranged on Article 2
In shape mouth, second convex block is slidably connected with the second strip shape gob, one end of the separate first gear of the cross bar and fixed plate
Hinged, the bottom end of the montant is fixedly connected with one end of the separate first gear of cross bar, the top of the montant and cleaning brush
It is fixedly connected.
Preferably, in order to more accurately drive the second rack, the driving component includes the second motor, flywheel, driving
Bar, follower lever and limited block, second motor are fixed in fixed plate, and second motor is coaxially disposed with flywheel, described
Second motor is connect with flywheel, and one end of the drive rod and the separate circle centre position of flywheel are hinged, the drive rod it is another
One end and one end of follower lever are hinged, and the other end of the follower lever is fixedly connected with one end of the second rack, the limited block
It is fixed in fixed plate, the limited block is set on follower lever.
Preferably, in order to more stably drive fixed plate, the moving assembly includes third motor, screw, movable block
And position-limiting unit, the third motor are fixed on the control panel, the screw is set with third motor coaxle, the movable block
It is set on screw, is equipped with internal thread in the movable block, the screw is equipped with external screw thread, the internal thread in the movable block
Matching with the external screw thread on screw, on the control panel, the position-limiting unit is connect with movable block for the position-limiting unit setting,
The movable block is fixedly connected with fixed plate.
Preferably, in order to improve stability during movable block movement, the position-limiting unit includes drive block and limiting slot,
The drive block is fixedly connected with movable block, and the limiting slot is fixed on the control panel, and the drive block is arranged on limiting slot
Interior, the drive block is slidably connected with limiting slot.
Preferably, in order to improve stability during drive block movement, the limiting slot is dovetail groove.
Preferably, in order to improve stability during fixed plate movement, supporting mechanism is additionally provided with below the fixed plate,
The supporting mechanism is arranged on the side of moving assembly, and the supporting mechanism includes drive link, sliding block and sliding slot, the drive link
One end be fixedly connected with fixed plate, the other end of the drive link is fixedly connected with a slide block, and the sliding slot is fixed on control plane
On plate, the sliding block is arranged in sliding slot, and the sliding block is slidably connected with sliding slot.
Preferably, in order to make the connection between montant and cross bar more secured, the montant and cross bar are integrally formed knot
Structure.
Preferably, in order to extend the service life of screw, the material of the screw is stainless steel.
Preferably, in order to improve the driving precision of the first motor, the second motor and third motor, first motor,
Second motor and third motor are servo motor.
Preferably, in order to improve fluency during luminescence unit movement, the light-transmission tube coordinates with luminescence unit transition.
The beneficial effects of the utility model are that the safety-type face recognition device adjusts luminescence unit by regulating mechanism
The distance between light-emitting window can adjust the illumination brightness of light-emitting window so that light environment is pre- closer to face recognition device
The image irradiation intensity deposited, so as to improve the accuracy of identification of the face recognition device, compared with traditional regulating mechanism, the adjusting
Mechanism is more stable due to the support limit of limiting plate, clears up the dust accumulated on light-emitting window by cleaning mechanism, reduces dust
Influence to the intensity of illumination of light-emitting window so that it is strong that light environment is easier access to the image irradiation that face recognition device prestores
Degree, so as to improve the accuracy of identification of the face recognition device, compared with traditional cleaning mechanism, the cleaning mechanism is due to support
The support of mechanism and it is more steady.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structure diagram of the safety-type face recognition device of the utility model；
Fig. 2 is the structure diagram of the regulating mechanism of the safety-type face recognition device of the utility model；
Fig. 3 is the structure diagram of the cleaning mechanism of the safety-type face recognition device of the utility model；
Fig. 4 is the structure diagram of the moving assembly of the safety-type face recognition device of the utility model；
Fig. 5 is the structure diagram of the supporting mechanism of the safety-type face recognition device of the utility model；
In figure：1. control panel, 2. display screens, 3. cameras, 4. light-emitting windows, 5. first motors, 6. runners, 7. first connect
Bar, 8. first convex blocks, 9. first strip shape gobs, 10. connecting rods, 11. half gears, 12. first racks, 13. limiting plates, 14. shine
Unit, 15. light-transmission tubes, 16. fixed plates, 17. second motors, 18. flywheels, 19. drive rods, 20. follower levers, 21. limiting plates,
22. the second rack, 23. first gears, 24. second convex blocks, 25. cross bars, 26. second strip shape gobs, 27. montants, 28. cleaning brush,
29. third motor, 30. screws, 31. movable blocks, 32. drive blocks, 33. limiting slots, 34. drive links, 35. sliding blocks, 36. sliding slots.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows the composition related with the utility model.
As shown in Figure 1, a kind of safety-type face recognition device, described including control panel 1, display screen 2 and camera 3
Display screen 2 and camera 3 are arranged on control panel 1, further include light-emitting window 4, regulating mechanism and cleaning mechanism, the light extraction
Mouth 4 is arranged on the lower section of camera 3, and the regulating mechanism is arranged on the inside of control panel 1, and the cleaning mechanism is arranged on control
On panel 1 processed；
The distance between luminescence unit 14 and light-emitting window 4 are adjusted by regulating mechanism, the illumination that can adjust light-emitting window 4 is bright
Degree so that the image irradiation intensity that light environment prestores closer to face recognition device, so as to improve the face recognition device
Accuracy of identification, compared with traditional regulating mechanism, the regulating mechanism is more stable due to the support limit of limiting plate 13, by clear
The dust accumulated on reason mechanism cleaning light-emitting window 4, reduces influence of the dust to the intensity of illumination of light-emitting window 4 so that light environment
The image irradiation intensity that face recognition device prestores is easier access to, so as to improve the accuracy of identification of the face recognition device,
Compared with traditional cleaning mechanism, the cleaning mechanism is more steady due to the support of supporting mechanism.
As shown in Fig. 2, the regulating mechanism includes the first motor 5, runner 6, first connecting rod 7, connecting rod 10, half gear
11st, the first rack 12, luminescence unit 14, light-transmission tube 15 and two limiting plates 13, first motor 5 are fixed on control panel 1
Inner wall on, the runner 6 is coaxially disposed with the first motor 5, and first motor 5 is sequentially connected with runner 6, the runner 6
The first convex block 8 is equipped with, first convex block 8 is fixed on the separate circle centre position of runner 6, and the first connecting rod 7 is equipped with first
Strip shape gob 9, first convex block 8 are arranged in the first strip shape gob 9, and first convex block 8 is slidably connected with the first strip shape gob 9,
One end and one end of connecting rod 10 of the separate runner 6 of the first connecting rod 7 are hinged, and the other end of the connecting rod 10 is fixed on
It on the inner wall of control panel 1, is fixedly connected at the center of half gear 11 with first connecting rod 7,13 level of limiting plate is set
It puts, one end of the limiting plate 13 is fixed on the inner wall of control panel 1, and two limiting plates 13 are separately positioned on half gear 11
Both sides, first rack 12 is horizontally disposed, and two limiting plates 13 are respectively sleeved at the both ends of the first rack 12, first tooth
Item 12 is engaged with half gear 11, and one end of first rack 12 is fixedly connected with luminescence unit 14, and the light-transmission tube 15 is set
Between light-emitting window 4 and luminescence unit 14, the luminescence unit 14 matches with light-transmission tube 15, the luminescence unit 14 and light transmission
Pipe 15 is slidably connected；
First motor 5 driving runner 6 rotates, and runner 6 drives first connecting rod 7 to swing by 8 and first strip shape gob 9 of convex block,
Cause half gear, 11 reciprocally swinging, so as to drive the first rack 12 along 13 or so reciprocating movement of limiting plate so that luminescence unit
It is moved to the left or moves right, so as to adjust the distance between luminescence unit 14 and light-emitting window 4.
As shown in figure 3, the cleaning mechanism includes moving assembly, fixed plate 16, drive component, the second rack 22, first
Gear 23, cross bar 25, montant 27 and cleaning brush 28, the moving assembly are arranged on control panel 1, and the fixed plate 16 is set
On moving assembly, the moving assembly is sequentially connected with fixed plate 16, and the driving component is arranged in fixed plate 16, described
Second rack 22 is horizontally set in fixed plate 16, and the driving component is sequentially connected with the second rack 22, the first gear
23 are arranged in fixed plate 16, and the first gear 23 is located at the top of the second rack 22,23 and second tooth of first gear
Item 22 engages, and the first gear 23 is equipped with the second convex block 24, and second convex block 24 is fixed on the separate of first gear 23
Circle centre position, the cross bar 25 are equipped with the second strip shape gob 26, and second convex block 24 is arranged in the second strip shape gob 26, and described the
Two convex blocks 24 are slidably connected with the second strip shape gob 26, and one end and the fixed plate 16 of the separate first gear 23 of the cross bar 25 are cut with scissors
Connect, the bottom end of the montant 27 is fixedly connected with one end of the separate first gear 23 of cross bar 25, the top of the montant 27 with
Cleaning brush 28 is fixedly connected；
Drive component drives the second rack 22 to be moved to the left or move right, when the second rack 22 is moved to the left, first
Gear 23 rotates clockwise, and first gear 23 drives 25 clockwise oscillation of cross bar by the second convex block 24 and the second strip shape gob 26,
So as to drive 27 clockwise oscillation of montant, when the second rack 22 moves right, first gear 23 rotates counterclockwise, first gear
23 drive 25 counter-clockwise swing of cross bar by the second convex block 24 and the second strip shape gob 26, so as to drive 27 counter-clockwise swing of montant,
So as to clear up light-emitting window 4.
As shown in figure 3, the driving component includes the second motor 17, flywheel 18, drive rod 19, follower lever 20 and limited block
21, second motor 17 is fixed in fixed plate 16, and second motor 17 is coaxially disposed with flywheel 18, second motor
17 are sequentially connected with flywheel 18, and one end of the drive rod 19 is hinged with the separate circle centre position of flywheel 18, the drive rod 19
One end of the other end and follower lever 20 is hinged, and the other end of the follower lever 20 is fixedly connected with one end of the second rack 22, institute
It states limited block 21 to be fixed in fixed plate 16, the limited block 21 is set on follower lever 20, the second motor 17 driving flywheel 18
Rotation, flywheel 18 drive follower lever 20 along 21 or so reciprocating movement of limited block by drive rod 19 so that the second rack 22 is left
Right reciprocating movement can be accurately controlled the displacement of follower lever 20 by the rotational angle for controlling flywheel 18, so as to more precisely
Ground drives the second rack 22.
Preferably, in order to more stably drive fixed plate 16, the moving assembly include third motor 29, screw 30,
Movable block 31 and position-limiting unit, the third motor 29 are fixed on control panel 1, and the screw 30 and third motor 29 are coaxial
Setting, the movable block 31 are set on screw 30, and internal thread is equipped in the movable block 31, and the screw 30 is equipped with outer spiral shell
Line, the internal thread in the movable block 31 match with the external screw thread on screw 30, and the position-limiting unit is arranged on control panel 1
On, the position-limiting unit is connect with movable block 31, and the movable block 31 is fixedly connected with fixed plate 16, and third motor 29 drives silk
Bar 30 rotates, and the rotation of movable block 31 is limited by position-limiting unit so that movable block 31 is moved left and right along screw 30, due to moving
Motion block 31 is fixedly connected with fixed plate 16, therefore movable block 31 is more stable when fixed plate 16 is driven to move, so as to more stably
Drive fixed plate 16.
Preferably, in order to improve stability when movable block 31 moves, the position-limiting unit includes drive block 32 and limit
Position slot 33, the drive block 32 are fixedly connected with movable block 31, and the limiting slot 33 is fixed on control panel 1, the transmission
Block 32 is arranged in limiting slot 33, and the drive block 32 is slidably connected with limiting slot 33, and limiting slot 33 is limited by drive block 32
The rotation of movable block 31 so as to reducing displacement of the movable block 31 on other directions of its moving direction, moves so as to improve
Stability when motion block 31 moves.
Preferably, in order to improve drive block 32 move when stability, the limiting slot 33 be dovetail groove, dovetail groove energy
Shaking when drive block 32 moves enough is reduced, so as to improve stability when drive block 32 moves.
Preferably, in order to improve stability when fixed plate 16 moves, the lower section of the fixed plate 16 is additionally provided with support
Mechanism, the supporting mechanism are arranged on the side of moving assembly, and the supporting mechanism includes drive link 34, sliding block 35 and sliding slot
36, one end of the drive link 34 is fixedly connected with fixed plate 16, and the other end of the drive link 34 is fixedly connected with sliding block 35,
The sliding slot 36 is fixed on control panel 1, and the sliding block 35 is arranged in sliding slot 36, and the sliding block 35 is slided with sliding slot 36 to be connected
It connects, sliding block 35 plays a supporting role to fixed plate 16 in the case where not limiting fixed plate 16 and moving, and can reduce fixed plate 16
Shaking when mobile, so as to improve stability when fixed plate 16 moves.
Preferably, in order to make the connection between montant 27 and cross bar 25 more secured, the montant 27 is one with cross bar 25
Forming structure.
Preferably, in order to extend the service life of screw 30, the material of the screw 30 is stainless steel, and stainless steel has
Good corrosion resistance can reduce the speed that is corroded of screw 30, so as to extend the service life of screw 30.
Preferably, in order to improve the driving precision of the first motor 5, the second motor 17 and third motor 29, described first
Motor 5, the second motor 17 and third motor 29 are servo motor, and servo motor can control speed, and positional precision is very accurate
Really, voltage signal can be converted into torque and rotating speed with drive control object, so as to improve the first motor 5, the second motor 17
With the driving precision of third motor 29.
Preferably, in order to improve fluency when luminescence unit 14 moves, the light-transmission tube 15 and 14 mistake of luminescence unit
Cooperation is crossed, the frictional force between light-transmission tube 15 and luminescence unit 14 can be reduced, so as to improve stream when luminescence unit 14 moves
Smooth degree.
The distance between luminescence unit 14 and light-emitting window 4 are adjusted by regulating mechanism, the illumination that can adjust light-emitting window 4 is bright
Degree so that the image irradiation intensity that light environment prestores closer to face recognition device, so as to improve the face recognition device
Accuracy of identification, compared with traditional regulating mechanism, the regulating mechanism is more stable due to the support limit of limiting plate 13, works as light extraction
When mouth 4 needs to clear up dust, moving assembly drives fixed plate 16 to be moved to the left, and cleaning brush 28 is moved at light-emitting window 4, then
Drive component drives the second rack 22 to move back and forth, and so as to which cleaning brush 28 be driven to swing, clears up the dust accumulated on light-emitting window 4,
Reduce influence of the dust to the intensity of illumination of light-emitting window 4 so that light environment is easier access to the figure that face recognition device prestores
As intensity of illumination, so as to improve the accuracy of identification of the face recognition device, after cleaning out, moving assembly drives fixed plate
16 move right, and light-emitting window 4 are made to resume work state, compared with traditional cleaning mechanism, the cleaning mechanism is due to supporting mechanism
Support and it is more steady.
Compared with prior art, the safety-type face recognition device adjusts luminescence unit 14 and light extraction by regulating mechanism
Mouth the distance between 4, can adjust the illumination brightness of light-emitting window 4 so that light environment prestores closer to face recognition device
Image irradiation intensity, so as to improve the accuracy of identification of the face recognition device, compared with traditional regulating mechanism, the regulating mechanism
It is more stable due to the support limit of limiting plate 13, the dust accumulated on light-emitting window 4 is cleared up by cleaning mechanism, reduces dust pair
The influence of the intensity of illumination of light-emitting window 4 so that light environment is easier access to the image irradiation intensity that face recognition device prestores,
So as to improve the accuracy of identification of the face recognition device, compared with traditional cleaning mechanism, the cleaning mechanism is due to supporting machine
The support of structure and it is more steady.
Using the above-mentioned desirable embodiment according to the utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to novel technical scope on specification, it is necessary to which its technology is determined according to right
Property range.
Claims (10)
1. a kind of safety-type face recognition device, including control panel (1), display screen (2) and camera (3), the display screen
(2) it is arranged on control panel (1) with camera (3), which is characterized in that further include light-emitting window (4), regulating mechanism and cleaning
Mechanism, the light-emitting window (4) are arranged on the lower section of camera (3), and the regulating mechanism is arranged on the inside of control panel (1),
The cleaning mechanism is arranged on control panel (1)；
The regulating mechanism includes the first motor (5), runner (6), first connecting rod (7), connecting rod (10), half gear (11), the
One rack (12), luminescence unit (14), light-transmission tube (15) and two limiting plates (13), first motor (5) are fixed on control
On the inner wall of panel (1), the runner (6) is coaxially disposed with the first motor (5), and first motor (5) is driven with runner (6)
Connection, the runner (6) are equipped with the first convex block (8), and first convex block (8) is fixed on the separate circle centre position of runner (6), institute
First connecting rod (7) is stated equipped with the first strip shape gob (9), first convex block (8) is arranged in the first strip shape gob (9), and described the
One convex block (8) is slidably connected with the first strip shape gob (9), one end of the separate runner (6) of the first connecting rod (7) and connecting rod
(10) one end is hinged, and the other end of the connecting rod (10) is fixed on the inner wall of control panel (1), half gear (11)
Center at be fixedly connected with first connecting rod (7), the limiting plate (13) is horizontally disposed, and one end of the limiting plate (13) is fixed
On the inner wall of control panel (1), two limiting plates (13) are separately positioned on the both sides of half gear (11), first rack
(12) it is horizontally disposed with, two limiting plates (13) are respectively sleeved at the both ends of the first rack (12), first rack (12) and half
Gear (11) engages, and one end of first rack (12) is fixedly connected with luminescence unit (14), light-transmission tube (15) setting
Between light-emitting window (4) and luminescence unit (14), the luminescence unit (14) matches with light-transmission tube (15), the luminescence unit
(14) it is slidably connected with light-transmission tube (15)；
The cleaning mechanism includes moving assembly, fixed plate (16), drive component, the second rack (22), first gear (23), horizontal stroke
Bar (25), montant (27) and cleaning brush (28), the moving assembly are arranged on control panel (1), and the fixed plate (16) sets
It puts on moving assembly, the moving assembly is sequentially connected with fixed plate (16), and the driving component is arranged on fixed plate (16)
On, second rack (22) is horizontally set in fixed plate (16), and the driving component is sequentially connected with the second rack (22),
The first gear (23) is arranged in fixed plate (16), and the first gear (23) is positioned at the top of the second rack (22), institute
First gear (23) is stated to engage with the second rack (22), the first gear (23) be equipped with the second convex block (24), described second
Convex block (24) is fixed on the separate circle centre position of first gear (23), and the cross bar (25) is equipped with the second strip shape gob (26), described
Second convex block (24) is arranged in the second strip shape gob (26), and second convex block (24) is slidably connected with the second strip shape gob (26),
One end of the separate first gear (23) of the cross bar (25) is hinged with fixed plate (16), the bottom end of the montant (27) and cross bar
(25) one end of separate first gear (23) is fixedly connected, and the top of the montant (27) is fixedly connected with cleaning brush (28).
2. safety-type face recognition device as described in claim 1, which is characterized in that the driving component includes the second motor
(17), flywheel (18), drive rod (19), follower lever (20) and limited block (21), second motor (17) are fixed on fixed plate
(16) on, second motor (17) is coaxially disposed with flywheel (18), and second motor (17) is sequentially connected with flywheel (18),
One end of the drive rod (19) and the separate circle centre position of flywheel (18) are hinged, the other end and follower lever of the drive rod (19)
(20) one end is hinged, and the other end of the follower lever (20) is fixedly connected with one end of the second rack (22), the limited block
(21) it is fixed in fixed plate (16), the limited block (21) is set on follower lever (20).
3. safety-type face recognition device as described in claim 1, which is characterized in that the moving assembly includes third motor
(29), screw (30), movable block (31) and position-limiting unit, the third motor (29) are fixed on control panel (1), the silk
Bar (30) is coaxially disposed with third motor (29), and the movable block (31) is set on screw (30), in the movable block (31)
Equipped with internal thread, the screw (30) is equipped with external screw thread, the internal thread in the movable block (31) with it is outer on screw (30)
Screw thread matches, and the position-limiting unit is arranged on control panel (1), and the position-limiting unit is connect with movable block (31), described
Movable block (31) is fixedly connected with fixed plate (16).
4. safety-type face recognition device as claimed in claim 3, which is characterized in that the position-limiting unit includes drive block
(32) it is fixedly connected with limiting slot (33), the drive block (32) with movable block (31), the limiting slot (33) is fixed on control
On panel (1), the drive block (32) is arranged in limiting slot (33), and the drive block (32) is slided with limiting slot (33) to be connected
It connects.
5. safety-type face recognition device as claimed in claim 4, which is characterized in that the limiting slot (33) is dovetail groove.
6. safety-type face recognition device as described in claim 1, which is characterized in that the lower section of the fixed plate (16) is also set
There is supporting mechanism, the supporting mechanism is arranged on the side of moving assembly, and the supporting mechanism includes drive link (34), sliding block
(35) be fixedly connected with sliding slot (36), one end of the drive link (34) with fixed plate (16), the drive link (34) it is another
End is fixedly connected with sliding block (35), and the sliding slot (36) is fixed on control panel (1), and the sliding block (35) is arranged on sliding slot
(36) in, the sliding block (35) is slidably connected with sliding slot (36).
7. safety-type face recognition device as described in claim 1, which is characterized in that the montant (27) is with cross bar (25)
Integrated formed structure.
8. safety-type face recognition device as claimed in claim 3, which is characterized in that the material of the screw (30) is stainless
Steel.
9. safety-type face recognition device as described in claim 1, which is characterized in that first motor (5), the second motor
(17) and third motor (29) is servo motor.
10. safety-type face recognition device as described in claim 1, which is characterized in that the light-transmission tube (15) is single with shining
First (14) transition cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721767787.XU CN207586950U (en) | 2017-12-14 | 2017-12-14 | Safety-type face recognition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721767787.XU CN207586950U (en) | 2017-12-14 | 2017-12-14 | Safety-type face recognition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207586950U true CN207586950U (en) | 2018-07-06 |
Family
ID=62738561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721767787.XU Active CN207586950U (en) | 2017-12-14 | 2017-12-14 | Safety-type face recognition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207586950U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110334636A (en) * | 2019-06-28 | 2019-10-15 | 深圳华颐智能系统有限公司 | A kind of face identification system for meeting signature |
-
2017
- 2017-12-14 CN CN201721767787.XU patent/CN207586950U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110334636A (en) * | 2019-06-28 | 2019-10-15 | 深圳华颐智能系统有限公司 | A kind of face identification system for meeting signature |
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