CN209433416U - A kind of recognition of face device dust guard - Google Patents

Abstract

The utility model discloses a kind of recognition of face device dust guards, including mounting plate, the positive quadrangle of mounting plate offers mounting hole, identifier shell is fixedly connected at the positive center of mounting plate, the positive top of identifier shell is fixedly connected with camera, is fixedly connected with display screen at the positive center of identifier shell.The utility model is cooperated by setting first sliding groove, pushing mechanism, cabinet, the first sliding block, motor, threaded rod, threaded block, movable plate, push rod, push plate, dust cover, sealant, bearing, second sliding slot and the second sliding block, the advantage dust-proof to recognition of face device is reached, make face identifier when used for a long time, dust can be effectively avoided to enter inside recognition of face device, it prevents from recognition of face device from short circuit occur even to damage, the service life of recognition of face device is extended, to improve the practicability of recognition of face device.

Description

A kind of recognition of face device dust guard

Technical field

The utility model relates to recognition of face device technical field, specially a kind of recognition of face device dust guard.

Background technique

Recognition of face device is a kind of developing biometrics identification technology of digital information, contains someone by video camera acquisition The image or video flowing of face, and automatic detection and tracking face in the picture, and then it is fixed to carry out face to the face detected Position, recognition of face pretreatment, memory storage and comparison, to achieve the purpose that identify different people identity, recognition of face device is utilized 3D rendering processing technique extracts face bumps logic numerical characteristic from video, recycles biostatistics, physioptial original Reason is converted into digital information, by minicomputer operation and conversion, then sets up face 3D mathematical model, will remember in chip The picture data of record is compared with the photo that camera at frontier inspection is shot by computer, and same people is confirmed whether it is.

Company needs to use recognition of face device when carrying out staff attendance, and current existing recognition of face device does not have anti- The function of dirt causes recognition of face device when used for a long time, and dust is easily accessible the inside of recognition of face device, causes recognition of face Device is easy to appear the situation of short circuit, causes recognition of face device to damage, shortens the service life of recognition of face device, to drop The low practicability of recognition of face device.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of recognition of face device dust guard, has to people The dust-proof advantage of face identifier solves existing recognition of face device without dust-proof function, causes recognition of face device in length Phase in use, dust is easily accessible the inside of recognition of face device, causes recognition of face device to be easy to appear the problem of short circuit.

(2) technical solution

To achieve the above object, the utility model provides the following technical solutions: a kind of recognition of face device dust guard, packet Mounting plate is included, the positive quadrangle of mounting plate offers mounting hole, is fixedly connected at the positive center of mounting plate Identifier shell, the positive top of identifier shell are fixedly connected with camera, the positive center of identifier shell Place is fixedly connected with display screen, and the positive bottom of identifier shell is provided with operation button, the positive top of mounting plate Portion and bottom offer first sliding groove, are provided with pushing mechanism at the top and bottom of the mounting plate frontal left, described Cabinet is provided on the right side of pushing mechanism, the back side of the cabinet is fixedly connected with the first sliding block, the surface of first sliding block It is slidably connected with the inner cavity of first sliding groove, the back side of the cabinet wall is fixedly connected with motor, and the output end of the motor is solid Surely it is connected with threaded rod, the surface of the threaded rod is threaded with threaded block, and the two sides of the threaded block are fixedly connected to Movable plate, the front of the movable plate are fixedly connected with push rod, and the front of the push rod is through to the front of cabinet and fixed company It is connected to push plate, dust cover is fixedly connected on the inside of the push plate, the inner cavity of the dust cover is provided with sealant, the sealing The back side of layer is in contact with the front of mounting plate.

Preferably, the pushing mechanism includes fixed plate, and the back side of the fixed plate is fixedly connected with the front of mounting plate, Rear end on the left of the fixed plate is fixedly connected with air pump, and the front end on the left of the fixed plate is fixedly connected with cylinder, the gas It is fixedly connected on the left of the right side of cylinder and cabinet.

Preferably, the sealant includes sealed plastic layer, and the surface of the sealed plastic layer and the inner wall of dust cover are viscous Connection is closed, the inner wall bonding of the sealed plastic layer is connected with sealing rubber layer, and the inner wall of the sealing rubber layer bonds connection There is sealed silicon glue-line.

Preferably, the front end of the threaded rod is socketed with bearing, and the front of the bearing and the front of cabinet wall are fixed Connection.

Preferably, the two sides of the cabinet wall offer second sliding slot, and the inner cavity of the second sliding slot is slidably connected There is the second sliding block, is fixedly connected on the outside of the inside of second sliding block and movable plate.

(3) beneficial effect

Compared with prior art, the utility model provides a kind of recognition of face device dust guard, has following beneficial Effect:

1, the utility model passes through setting first sliding groove, pushing mechanism, cabinet, the first sliding block, motor, threaded rod, screw thread Block, movable plate, push rod, push plate, dust cover, sealant, bearing, second sliding slot and the second sliding block cooperate, and have reached to people The dust-proof advantage of face identifier solves existing recognition of face device without dust-proof function, causes recognition of face device in length Phase in use, dust is easily accessible the inside of recognition of face device, causes recognition of face device to be easy to appear the problem of short circuit, makes face Identifier can effectively avoid dust from entering inside recognition of face device when used for a long time, prevent recognition of face device from occurring short Road is even damaged, and the service life of recognition of face device is extended, to improve the practicability of recognition of face device.

2, the utility model is by setting first sliding groove and the first sliding block, stable effect when playing mobile to cabinet, solution The problem of cabinet of having determined shakes when moving, stability when increasing cabinet movement are played by the way that pushing mechanism is arranged The effect for pushing cabinet mobile plays dust-proof effect to recognition of face device by the way that dust cover is arranged, solve dust be easy into The inside for entering recognition of face device causes recognition of face device to be easy to appear the problem of short circuit even damages, right by the way that sealant is arranged Sealing is played the role of in gap between mounting plate and dust cover, solves dust and passes through the gap between mounting plate and dust cover Into in identifier shell, identifier enclosure interior is caused the problem of short circuit even damages occur, by the way that bearing is arranged, to screw thread Bar plays effect stable when rotation, solves the problems, such as that threaded rod shakes in rotation, when increasing threaded rod rotation Stability, by setting second sliding slot and the second sliding block, stable effect, solves movable plate when playing mobile to movable plate The problem of shaking when moving increases stability when movable plate movement.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is that the utility model looks up cross-sectional view of the structure；

Fig. 3 is the utility model sealant sectional front view.

In figure: 1 mounting plate, 2 mounting holes, 3 identifier shells, 4 cameras, 5 display screens, 6 operation buttons, 7 first sliding grooves, 8 pushing mechanisms, 81 fixed plates, 82 air pumps, 83 cylinders, 9 cabinets, 10 first sliding blocks, 11 motors, 12 threaded rods, 13 threaded blocks, 14 Movable plate, 15 push rods, 16 push plates, 17 dust covers, 18 sealants, 181 sealed plastic layers, 182 sealing rubber layers, 183 sealed silicons Glue-line, 19 bearings, 20 second sliding slots, 21 second sliding blocks.

Specific embodiment

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 Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3, a kind of recognition of face device dust guard, including mounting plate 1 are please referred to, the positive quadrangle of mounting plate 1 is equal Mounting hole 2 is offered, identifier shell 3, the positive top of identifier shell 3 are fixedly connected at the positive center of mounting plate 1 It is fixedly connected with camera 4, identifier shell 3 is fixedly connected with display screen 5 at positive center, and identifier shell 3 is positive Bottom is provided with operation button 6, and the positive top and bottom of mounting plate 1 offer first sliding groove 7,1 frontal left of mounting plate Top and bottom be provided with pushing mechanism 8, the right side of pushing mechanism 8 is provided with cabinet 9, and the back side of cabinet 9 is fixedly connected There is the first sliding block 10, the surface of the first sliding block 10 and the inner cavity of first sliding groove 7 are slidably connected, and the back side of 9 inner wall of cabinet is fixed to be connected It is connected to motor 11, the output end of motor 11 is fixedly connected with threaded rod 12, and the surface of threaded rod 12 is threaded with threaded block 13, The two sides of threaded block 13 are fixedly connected to movable plate 14, and the front of movable plate 14 is fixedly connected with push rod 15, and push rod 15 is just Face is through to the front of cabinet 9 and is fixedly connected with push plate 16, and the inside of push plate 16 is fixedly connected with dust cover 17, dust cover 17 Inner cavity be provided with sealant 18, the back side of sealant 18 is in contact with the front of mounting plate 1, pushing mechanism 8 include fixed plate 81, the back side of fixed plate 81 is fixedly connected with the front of mounting plate 1, and the rear end in 81 left side of fixed plate is fixedly connected with air pump 82, The front end in 81 left side of fixed plate is fixedly connected with cylinder 83, and the right side of cylinder 83 is fixedly connected with the left side of cabinet 9, sealant 18 Including sealed plastic layer 181, the surface of sealed plastic layer 181 and the inner wall of dust cover 17 are bonded and are connected, sealed plastic layer 181 Inner wall bonding is connected with sealing rubber layer 182, and the inner wall bonding of sealing rubber layer 182 is connected with sealed silicon glue-line 183, threaded rod 12 front end is socketed with bearing 19, and the front of bearing 19 is fixedly connected with the front of 9 inner wall of cabinet, and the two sides of 9 inner wall of cabinet are equal Second sliding slot 20 is offered, the inner cavity of second sliding slot 20 slidably connects the second sliding block 21, the inside of the second sliding block 21 and activity The outside of plate 14 is fixedly connected, by setting first sliding groove 7 and the first sliding block 10, stable effect when playing mobile to cabinet 9, It solves the problems, such as that cabinet 9 shakes when moving, increases the stability when movement of cabinet 9, pass through and pushing mechanism is set 8, the effect for pushing cabinet 9 mobile is played, by the way that dust cover 17 is arranged, dust-proof effect is played to recognition of face device, is solved Dust is easily accessible the inside of recognition of face device, causes recognition of face device to be easy to appear the problem of short circuit even damages, by setting Sealant 18 is set, plays the role of sealing to the gap between mounting plate 1 and dust cover 17, dust is solved and passes through mounting plate 1 Gap between dust cover 17 enters in identifier shell 3, causes occur asking for short circuit even damage inside identifier shell 3 Topic, by the way that bearing 19 is arranged, stable effect when playing rotation to threaded rod 12 solves threaded rod 12 and shakes in rotation Dynamic problem increases stability when threaded rod 12 rotates, by setting second sliding slot 20 and the second sliding block 21, to movable plate 14 effects stable when playing mobile solve the problems, such as that movable plate 14 shakes when moving, increase the shifting of movable plate 14 Stability when dynamic, by the way that first sliding groove 7, pushing mechanism 8, cabinet 9, the first sliding block 10, motor 11, threaded rod 12, spiral shell is arranged Line block 13, movable plate 14, push rod 15, push plate 16, dust cover 17, sealant 18, bearing 19, second sliding slot 20 and the second sliding block 21 It cooperates, has reached the advantage dust-proof to recognition of face device, solve existing recognition of face device and do not have dust-proof function, Cause recognition of face device when used for a long time, dust is easily accessible the inside of recognition of face device, and recognition of face device is caused to be easy The problem of existing short circuit, makes face identifier when used for a long time, can effectively avoid dust from entering inside recognition of face device, prevents Only there is short circuit even damage in recognition of face device, the service life of recognition of face device is extended, to improve recognition of face device Practicability.

In use, opening motor 11, motor 11 by peripheral control unit first when employee needs using face identifier Starting drives threaded rod 12 to start turning in the inner cavity of bearing 19, makes 12 slow-roll stabilization of threaded rod, while the rotation of threaded rod 12 is logical Crossing screw thread drives threaded block 13 to start to move on the surface of threaded rod 12, and threaded block 13 is mobile to drive movable plate 14 to start to move, Movable plate 14 is mobile to drive the second sliding block 21 to slide in the inner cavity of second sliding slot 20, makes movable plate 14 is mobile to stablize, while activity Plate 14 is mobile to drive push rod 15 to start to move, and push rod 15 is mobile to drive push plate 16 to start to move, and push plate 16 is mobile to drive dust cover 17 start to move, and then open air pump 82 by peripheral control unit again, it is high that air pump 82 starts the inner cavity input started to cylinder 83 It calms the anger body, the output rod of cylinder 83 pushes cabinet 9, and cabinet 9 is mobile to drive the first sliding block 10 to slide in the inner cavity of first sliding groove 7, Make cabinet 9 is mobile to stablize, while the mobile drive push rod 15 of cabinet 9 and push plate 16 start to move, push plate 16 is mobile to drive dust cover 17 start to move right, and expose face identifier, and then employee begins to use recognition of face device to carry out attendance, and employee is using After the completion of recognition of face device, air pump 82 is closed by peripheral control unit first, air pump 82 takes out the high pressure gas of 83 inner cavity of cylinder Out, make the output rod retracted for clearance of cylinder 83, cylinder 83, which resets, drives cabinet 9 to reset, and cabinet 9, which resets, drives the first sliding block 10 to exist The inner cavity of first sliding groove 7 starts to reset, and makes cabinet 9 is mobile to stablize, while the mobile drive push rod 15 of cabinet 9 and push plate 16 reset, Push plate 16, which resets, drives dust cover 17 to reset, and employee starts motor 11 by peripheral control unit and starts instead after dust cover 17 resets Turn, the reversion of motor 11 drives threaded rod 12 to invert in the inner cavity of bearing 19, and the reversion of threaded rod 12 drives threaded block 13 by screw thread Start mobile reset, threaded block 13, which resets, drives movable plate 14 to start to reset, and movable plate 14, which resets, drives push rod 15 and push plate 16 Start to reset, push plate 16, which resets, drives dust cover 17 and sealant 18 to reset, and dust cover 17 and sealant 18 is made to start to cover people Face identifier makes face identifier when used for a long time, can effectively avoid dust from entering inside recognition of face device, prevent people Short circuit, which occurs, in face identifier even to be damaged, and the service life of recognition of face device is extended, to reach anti-to recognition of face device The advantages of dirt.

The standardized element used in this specification arrived can commercially, and according to the description and the appended drawings Record can carry out customized, and the specific connection type of each part is all made of in the prior art mature bolt, rivet, welding Equal conventional means, mechanical, part and equipment are all made of model conventional in the prior art, and circuit connection uses the prior art Middle conventional connection type, master control of the electric elements no longer making specific narration herein, while occurring in this article with the external world Device and 220V alternating current processed is electrically connected, and the peripheral control unit mentioned in specification can be that the electric elements being mentioned herein play control work With, and the peripheral control unit is conventional known device.

In conclusion the face identifier dust guard, sliding by first sliding groove 7, pushing mechanism 8, cabinet 9, first Block 10, motor 11, threaded rod 12, threaded block 13, movable plate 14, push rod 15, push plate 16, dust cover 17, sealant 18, bearing 19, second sliding slot 20 and the second sliding block 21 cooperate, and solve existing recognition of face device without dust-proof function, cause For recognition of face device when used for a long time, dust is easily accessible the inside of recognition of face device, causes recognition of face device to be easy to appear short The problem of road.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of recognition of face device dust guard, including mounting plate (1), it is characterised in that: the mounting plate (1) positive four Angle offers mounting hole (2), and the mounting plate (1) is fixedly connected with identifier shell (3), the identification at positive center Device shell (3) positive top is fixedly connected with camera (4), and the identifier shell (3) is fixedly connected at positive center Have display screen (5), the positive bottom of the identifier shell (3) is provided with operation button (6), and the mounting plate (1) is positive Top and bottom offer first sliding groove (7), are provided with promotion machine at the top and bottom of mounting plate (1) frontal left Structure (8) is provided with cabinet (9) on the right side of the pushing mechanism (8), and the back side of the cabinet (9) is fixedly connected with the first sliding block (10), the surface of first sliding block (10) and the inner cavity of first sliding groove (7) are slidably connected, the back side of cabinet (9) inner wall It is fixedly connected with motor (11), the output end of the motor (11) is fixedly connected with threaded rod (12), the threaded rod (12) Surface is threaded with threaded block (13), and the two sides of the threaded block (13) are fixedly connected to movable plate (14), the activity The front of plate (14) is fixedly connected with push rod (15), and the front of the push rod (15) is through to the front of cabinet (9) and fixed company It is connected to push plate (16), is fixedly connected with dust cover (17) on the inside of the push plate (16), the inner cavity setting of the dust cover (17) Have sealant (18), the back side of the sealant (18) is in contact with the front of mounting plate (1).

2. a kind of recognition of face device dust guard according to claim 1, it is characterised in that: the pushing mechanism (8) Including fixed plate (81), the back side of the fixed plate (81) is fixedly connected with the front of mounting plate (1), and the fixed plate (81) is left The rear end of side is fixedly connected with air pump (82), and the front end on the left of the fixed plate (81) is fixedly connected with cylinder (83), the gas It is fixedly connected on the left of the right side of cylinder (83) and cabinet (9).

3. a kind of recognition of face device dust guard according to claim 1, it is characterised in that: sealant (18) packet It includes sealed plastic layer (181), the surface of the sealed plastic layer (181) and the inner wall of dust cover (17) are bonded and connected, described close The inner wall bonding of envelope plastic layer (181) is connected with sealing rubber layer (182), and the inner wall of the sealing rubber layer (182), which bonds, to be connected It is connected to sealed silicon glue-line (183).

4. a kind of recognition of face device dust guard according to claim 1, it is characterised in that: the threaded rod (12) Front end is socketed with bearing (19), and the front of the bearing (19) is fixedly connected with the front of cabinet (9) inner wall.

5. a kind of recognition of face device dust guard according to claim 1, it is characterised in that: cabinet (9) inner wall Two sides offer second sliding slot (20), the inner cavity of the second sliding slot (20) slidably connects the second sliding block (21), described It is fixedly connected on the outside of the inside of second sliding block (21) and movable plate (14).