CN211315542U

CN211315542U - Face recognition device capable of being adjusted up and down according to different heights

Info

Publication number: CN211315542U
Application number: CN201921506959.7U
Authority: CN
Inventors: 王传伟
Original assignee: Zhangzhou Shangen Biotechnology Co ltd
Current assignee: Zhangzhou Shangen Biotechnology Co ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-08-21
Anticipated expiration: 2029-09-11

Abstract

The utility model discloses a can be to face identification device of different heights adjusting from top to bottom belongs to the face identification field, the work box comprises a work box body, the interior diapire fixedly connected with fixed block of work box, the top sliding connection of fixed block has the lifter, and the lifter runs through the top of work box and extends to the outside of work box. The utility model discloses a set up gear and rack for the device can freely go up and down, adaptable different heights and age bracket's people, it is more convenient to make the device use, through setting up lifting unit, make face identification equipment body can automatically regulated angle, can make the lower children of height, and it is more convenient to discern, through setting up locking device, makes the device can lock in normal use, further alleviates gear and rack pressure, prolongs spare part's life.

Description

Face recognition device capable of being adjusted up and down according to different heights

Technical Field

The utility model relates to a face identification field, more specifically say, relate to a face identification device that can adjust from top to bottom to different heights.

Background

Face recognition is a biometric technology for identity recognition based on facial feature information of a person. A series of related technologies, also commonly called face recognition and face recognition, are used to collect images or video streams containing faces by using a camera or a video camera, automatically detect and track the faces in the images, and then perform face recognition on the detected faces.

At present, the existing face recognition machine is fixedly installed by adopting a fixing device, so that the problem that the existing face recognition machine is inconvenient to use and the face recognition equipment cannot rotate due to recognition and registration of a person with too high or too low height is solved.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a can be to the face identification device of different heights adjusting from top to bottom, possess automatic rising, rotatory and discernment convenient advantage, solved inconvenient use and the unable rotatory problem of face identification equipment.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A face recognition device capable of being adjusted up and down according to different heights comprises a working box, wherein a fixed block is fixedly connected to the inner bottom wall of the working box, a lifting rod is slidably connected to the top of the fixed block, penetrates through the top of the working box and extends to the outside of the working box, a servo motor is fixedly connected to the top of the fixed block, a gear is fixedly connected to an output shaft of the servo motor, a rack is fixedly connected to the front side of the lifting rod, the rack is meshed with the gear to be connected, the lifting rod is slidably connected to the inner wall of the working box, a locking device is fixedly connected to the top of the working box, the lifting rod is located inside the locking device, a rotating rod is rotatably connected to the inner top wall of the lifting rod, a lifting assembly is fixedly connected to the left side of the rotating rod, and a face recognition equipment body is, the dwang is articulated with face identification equipment body.

Preferably, the inner top wall of the lifting rod is fixedly connected with a bearing seat, and the inner edge of the bearing seat is fixedly connected with the rotating rod.

Preferably, locking device includes that outer loop and quantity are two arc locking plate, the equal threaded connection in left and right sides of outer loop has the lead screw, and the lead screw runs through the outer loop and extends to the inside of outer loop, two the equal fixedly connected with in opposite side of arc locking plate rotates the seat, it rotates the connection with the lead screw to rotate the seat, the left and right sides of outer loop all pegs graft and has the gag lever post, and the gag lever post runs through the surface of outer loop and extends to the inside of outer loop, the one end and the arc locking plate fixed connection of gag lever post.

Preferably, first spout has all been seted up to the inner wall front and the back of work box, the first slider of the equal fixedly connected with in front and the back of lifter, the one end that lifter was kept away from to first slider all is provided with the pulley, the pulley is located the inner wall of first spout.

Preferably, a second sliding groove is formed in the top of the fixing block, a second sliding block is fixedly connected to the back face of the lifting rod, and the second sliding block and the rack are located on the inner wall of the second sliding groove.

Preferably, the top of lifter is seted up the draw-in groove that the annular distributes, the surface of dwang articulates there is the fixture block, fixture block and draw-in groove joint.

Preferably, lifting unit includes arc base, arc base's right side and dwang fixed connection, arc base's left side is pegged graft and is had the arc connecting rod, the one end fixed connection of dwang is kept away from to the left side of arc connecting rod and face identification equipment body, the through-hole has evenly been seted up in the front of arc connecting rod and arc base, the inner wall of through-hole is pegged graft and is had fixing bolt.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this can be to face identification device of different heights adjusting from top to bottom, through setting up gear and rack, make the device can freely go up and down, the people of adaptable different heights and age bracket, it is more convenient to make the device use, through setting up lifting unit, make face identification equipment body can automatically regulated angle, can make the lower children of height, it is more convenient to discern, through setting up locking device, make the device can lock in normal use, further alleviate gear and rack pressure, the life of extension spare part, through setting up servo motor, make and need not manual operation at the device at the lift in-process, reduce staff's intensity of labour.

(2) This can be to face identification device of different heights adjusting from top to bottom through setting up the bearing frame for but face identification equipment body free rotation, make by the discernment personnel can need not fix somewhere, only need the rotary device can, facilitate the use.

(3) This can be to face identification device of different heights up-and-down regulation through setting up first spout and pulley for the device carries on spacingly to it when ascending, avoids the lift in-process to take place the displacement, influences the use.

(4) This can be to the face recognition device of adjusting from top to bottom of different heights, through setting up second spout and second slider, further carry on spacingly to the lifter, make it more firm.

(5) This can be to face identification device of adjusting from top to bottom of different heights through setting up draw-in groove and fixture block for the device can be fixed when need not rotate, avoids the device to take place the displacement when using.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a side view of the present invention;

FIG. 4 is an enlarged view of the portion A of FIG. 2 according to the present invention;

fig. 5 is a schematic structural view of the locking device of the present invention;

fig. 6 is an enlarged view of the point B in fig. 2 according to the present invention.

The reference numbers in the figures illustrate:

1. a work box; 101. a first chute; 102. a first slider; 2. a lifting rod; 201. a card slot; 3. A fixed block; 301. a second chute; 302. a second slider; 4. a servo motor; 5. a gear; 6. a rack; 601. a bearing seat; 7. a locking device; 701. an arc-shaped locking plate; 702. a screw rod; 703. a limiting rod; 704. a rotating seat; 705. an outer ring; 8. rotating the rod; 801. a clamping block; 9. a face recognition device body; 10. a lifting assembly; 1001. an arc-shaped connecting rod; 1002. an arc-shaped base; 1003. a through hole; 1004. And (5) fixing the bolt.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, a face recognition device capable of adjusting up and down according to different heights comprises a work box 1, wherein a fixed block 3 is fixedly connected to the inner bottom wall of the work box 1, a lifting rod 2 is slidably connected to the top of the fixed block 3, the lifting rod 2 penetrates through the top of the work box 1 and extends to the outside of the work box 1, a servo motor 4 is fixedly connected to the top of the fixed block 3, a gear 5 is fixedly connected to an output shaft of the servo motor 4, a rack 6 is fixedly connected to the front of the lifting rod 2, the rack 6 is engaged with the gear 5, the lifting rod 2 is slidably connected to the inner wall of the work box 1, a locking device 7 is fixedly connected to the top of the work box 1, the lifting rod 2 is located inside the locking device 7, a rotating rod 8 is rotatably connected to the inner top wall of the lifting rod 2, a lifting assembly 10 is fixedly connected to the left side of the rotating, the rotating rod 8 is hinged with the face recognition equipment body 9.

Further, the inner top wall of the lifting rod 2 is fixedly connected with a bearing seat 601, the inner edge of the bearing seat 601 is fixedly connected with the rotating rod 8, and the bearing seat 601 is arranged, so that the face recognition equipment body 9 can rotate freely, recognized personnel can be prevented from being fixed in a certain place, and the face recognition equipment is convenient to use and can be used only by a rotating device.

Further, locking device 7 includes outer loop 705 and the arc locking plate 701 that the quantity is two, the equal threaded connection in left and right sides of outer loop 705 has lead screw 702, and lead screw 702 runs through outer loop 705 and extends to the inside of outer loop 705, the equal fixedly connected with in opposite side of two arc locking plates 701 rotates seat 704, it rotates seat 704 and lead screw 702 and rotates the connection, the gag lever post 703 is all pegged graft to the left and right sides of outer loop 705, and gag lever post 703 runs through the surface of outer loop 705 and extends to the inside of outer loop 705, the one end and the arc locking plate 701 fixed connection of gag lever post 703, through setting up locking device 7, make the device can lock in normal use, further alleviate gear 5 and rack 6 pressure, the life of extension spare part.

Further, first spout 101 has all been seted up to the inner wall front and the back of work box 1, the first slider 102 of the equal fixedly connected with in front and the back of lifter 2, the one end that lifter 2 was kept away from to first slider 102 all is provided with the pulley, and the pulley is located the inner wall of first spout 101, through setting up first spout 101 and pulley for the device is spacing to it when ascending, avoids the lift in-process to take place the displacement, influences the use.

Further, second spout 301 has been seted up at the top of fixed block 3, and the back fixedly connected with second slider 302 of lifter 2, second slider 302 and rack 6 all are located the inner wall of second spout 301, through setting up second spout 301 and second slider 302, further carry on spacingly to lifter 2, make it more firm.

Further, draw-in groove 201 that the annular distributes is seted up at the top of lifter 2, and the surface of dwang 8 articulates there is fixture block 801, fixture block 801 and draw-in groove 201 joint, and draw-in groove 201 and fixture block 801 for the device can be fixed when not needing the rotation, avoids the device to take place the displacement when using.

Further, lifting unit 10 includes arc base 1002, arc base 1002's right side and dwang 8 fixed connection, arc base 1002's left side is pegged graft and is had arc connecting rod 1001, arc connecting rod 1001's left side and the one end fixed connection that dwang 8 was kept away from to face identification equipment body 9, through-hole 1003 has evenly been seted up in arc connecting rod 1001 and arc base 1002's front, the inner wall of through-hole 1003 is pegged graft and is had fixing bolt 1004, through setting up lifting unit 10, make face identification equipment body 9 can the automatically regulated angle, can make the lower children of height, it is more convenient that the discernment is got up.

The working principle is as follows: when the device is used, when the height is too high, a servo motor 4 (model MCA17N23-RS0B0) is started, manual operation is not needed in the lifting process of the device by arranging the servo motor 4, the labor intensity of workers is reduced, a gear 5 is driven to rotate, the gear 5 drives a rack 6 to slide, the device can be freely lifted by arranging the gear 5 and the rack 6, the device can adapt to people with different heights and ages, the use of the device is more convenient, the lifting rod 2 is lifted, a pulley slides in a first sliding groove 101, the lifting rod 2 is limited when the device ascends by arranging the first sliding groove 101 and the pulley, the displacement is avoided in the lifting process, the use is influenced, a second sliding block 302 slides in a second sliding groove 301, the lifting rod 2 is further limited by arranging the second sliding groove 301 and the second sliding block 302, the device is more stable, when the device is lifted to a proper height, the locking device 7 is adjusted, the device can be locked in normal use by arranging the locking device 7, the pressure of the gear 5 and the rack 6 is further reduced, the service life of parts is prolonged, the screw rod 702 is rotated, the screw rod 702 rotates in the rotating seat 704 to drive the arc-shaped locking plate 701 to approach to the middle, the limiting rod 703 limits the arc-shaped locking plate 701 to avoid the arc-shaped locking plate from rotating, when the angle is not inconvenient to use, the clamping block 801 is taken out from the clamping groove 201, the clamping groove 201 and the clamping block 801 enable the device to be fixed when the device is not in rotation, the displacement of the device when the device is in use is avoided, the face recognition equipment body 9 can freely rotate by arranging the bearing seat 601 through the bearing seat 601, so that recognized personnel can not need to be fixed at a certain place, only the device needs to be rotated, the use is convenient, and, thereby reach the rotatory suitable position of face identification equipment body 9 and carry out work, when discerning people children, 4 reversals servo motor, make lifter 2 downstream, at the angle of adjusting face identification equipment body 9 through lifting unit 10, through setting up lifting unit 10, make face identification equipment body 9 can automatically regulated angle, can make the lower children of height, it is more convenient to discern, take out fixing bolt 1004, move arc connecting rod 1001 to arc base 1002, in pegging graft fixing bolt 1004 through-hole 1003, the operative installations can.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a can be to face identification device of different heights adjusting from top to bottom, includes work box (1), its characterized in that: the inner bottom wall of the working box (1) is fixedly connected with a fixed block (3), the top of the fixed block (3) is connected with a lifting rod (2) in a sliding manner, the lifting rod (2) runs through the top of the working box (1) and extends to the outside of the working box (1), the top of the fixed block (3) is fixedly connected with a servo motor (4), an output shaft of the servo motor (4) is fixedly connected with a gear (5), the front of the lifting rod (2) is fixedly connected with a rack (6), the rack (6) is meshed with the gear (5) and connected with the gear, the lifting rod (2) is connected with the inner wall of the working box (1) in a sliding manner, the top of the working box (1) is fixedly connected with a locking device (7), the lifting rod (2) is located inside the locking device (7), and the inner top wall of the lifting rod (2) is rotatably connected with, the left side fixedly connected with lifting unit (10) of dwang (8), the left side fixed connection face identification equipment body (9) of lifting unit (10), dwang (8) and face identification equipment body (9) are articulated.

2. The face recognition device of claim 1, wherein the face recognition device is adjustable up and down for different heights: the inner top wall of the lifting rod (2) is fixedly connected with a bearing seat (601), and the inner edge of the bearing seat (601) is fixedly connected with the rotating rod (8).

3. The face recognition device of claim 1, wherein the face recognition device is adjustable up and down for different heights: the locking device (7) comprises an outer ring (705) and two arc-shaped locking plates (701) in number, the left side and the right side of the outer ring (705) are connected with a screw rod (702) in a threaded mode, the screw rod (702) penetrates through the outer ring (705) and extends to the inside of the outer ring (705), two opposite sides of the arc-shaped locking plates (701) are fixedly connected with a rotating seat (704), the rotating seat (704) is connected with the screw rod (702) in a rotating mode, limiting rods (703) are inserted into the left side and the right side of the outer ring (705), the limiting rods (703) penetrate through the surface of the outer ring (705) and extend to the inside of the outer ring (705), and one end of each limiting rod (703) is fixedly connected with the arc-shaped locking plates (701).

4. The face recognition device of claim 1, wherein the face recognition device is adjustable up and down for different heights: first spout (101) have all been seted up to the inner wall front and the back of work box (1), the first slider (102) of the equal fixedly connected with in front and the back of lifter (2), the one end that lifter (2) were kept away from in first slider (102) all is provided with the pulley, the pulley is located the inner wall of first spout (101).

5. The face recognition device of claim 1, wherein the face recognition device is adjustable up and down for different heights: second spout (301) have been seted up at the top of fixed block (3), back fixedly connected with second slider (302) of lifter (2), second slider (302) and rack (6) all are located the inner wall of second spout (301).

6. The face recognition device of claim 1, wherein the face recognition device is adjustable up and down for different heights: draw-in groove (201) that the annular distributes are seted up at the top of lifter (2), the surface of dwang (8) articulates there is fixture block (801), fixture block (801) and draw-in groove (201) joint.

7. The face recognition device of claim 1, wherein the face recognition device is adjustable up and down for different heights: lifting unit (10) include arc base (1002), the right side and dwang (8) fixed connection of arc base (1002), it has arc connecting rod (1001) to peg graft in the left side of arc base (1002), the one end fixed connection of dwang (8) is kept away from to the left side of arc connecting rod (1001) and face identification equipment body (9), through-hole (1003) have evenly been seted up in the front of arc connecting rod (1001) and arc base (1002), the inner wall of through-hole (1003) is pegged graft and is had fixing bolt (1004).