CN213420419U

CN213420419U - Support and floodgate machine

Info

Publication number: CN213420419U
Application number: CN202022222999.8U
Authority: CN
Inventors: 张钦刚
Original assignee: Shenzhen HQVT Technology Co Ltd
Current assignee: Shenzhen Haiqing Zhiyuan Technology Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-06-11
Anticipated expiration: 2030-09-30

Abstract

The embodiment of the utility model provides a support and floodgate machine, wherein, the support includes support post, first rotary mechanism and second rotary mechanism, and the bottom of support post is used for being connected with the box of floodgate machine, and first rotary mechanism is connected with the top fixed of support post to can rotate around the Z axle for the support post; the second rotating mechanism is used for mounting the face recognition device, is fixedly connected with the first rotating mechanism and can rotate around the Y axis relative to the first rotating mechanism. Through the setting, the support can rotate around Z axle and Y axle, consequently, when face recognition device can't accurate discernment treat passerby's face, treat that passerby can operate the face recognition device of installing on the support and rotate around Z axle and/or Y axle, and then under the prerequisite of not adjusting the gesture of standing, face recognition dress alright accurate acquisition face image need not personnel stoop or stand toe over and cooperate face recognition device, the user of being convenient for uses.

Description

Support and floodgate machine

Technical Field

The utility model relates to an identification equipment technique especially relates to a support and floodgate machine.

Background

Along with the rapid development of the face recognition technology, gate machines, attendance machines, intelligent door locks or gate machines based on face recognition are more and more widely applied to the lives of people.

Use face identification floodgate machine as an example, the floodgate machine includes two relative boxes that set up, movable shutter and the face identification device of setting on the box, be formed with the passageway that supplies alone to pass through between two boxes, the activity shutter is arranged in the passageway, pass through in order to block personnel, face identification device passes through the support mounting on the box, a face image for gathering the personnel of waiting to lead to, and contrast with the face image who presets, control the activity shutter and open when the contrast is successful, permit personnel to pass through.

However, the support usually can not move flexibly or can only move in one direction, so that the face recognition device is usually fixed at a certain height or a certain direction, and the height and standing direction of the person to be passed have differences, and therefore the person to be passed needs to bend over or tiptoe on, so that the face recognition device can accurately acquire a face image, which causes inconvenience in use.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides a support and floodgate machine to solve and to wait to lead to the passerby and need cooperate face identification device, awkward technical problem.

On the one hand, the embodiment of the utility model provides a support, include: the bottom end of the supporting upright post is used for being fixed with a box body of the gate;

the first rotating mechanism comprises a rotating assembly and a rotating seat;

the rotating assembly comprises a first connecting shaft, a rotating disc and a mounting disc, the rotating disc is sleeved on the first connecting shaft, the central axis of the first connecting shaft is perpendicular to the horizontal plane, and the rotating disc can rotate relative to the first connecting shaft; the mounting disc is fastened at the bottom end of the first connecting shaft and is fastened and connected with the top end of the supporting upright post;

the bottom of the rotating seat is fixedly connected with the turntable;

second rotary mechanism, including fixed end cover, runner assembly, first installation piece and rotation seat:

the rotating seat is of a hollow structure;

the first mounting block penetrates through the rotating seat, and the first end of the first mounting block is fixedly connected with the rotating seat;

the rotating assembly is arranged in the rotating seat; the rotating assembly comprises a second connecting shaft, a connecting plate body and a rotating plate body, and the connecting plate body is fixedly connected with the second end of the first mounting block; the second connecting shaft is arranged on the connecting plate body, and the central axis of the second connecting shaft is perpendicular to the central axis of the first connecting shaft and the central axis of the rotating seat; the rotating plate body is sleeved on the second connecting shaft and can rotate relative to the second connecting shaft; the rotating plate body is fixedly connected with the rotating seat;

the fixed end cover is fixedly connected with the rotating seat and used for installing the face recognition device.

The support as above, wherein, the top of support post is equipped with the fixing base, the top surface of fixing base is equipped with the mounting groove, the mounting disc card is established in the mounting groove.

The bracket as described above, wherein the bottom of the rotating base is provided with a receiving groove, and the rotating disc is received in the receiving groove; the bottom protrusion of roating seat is provided with rotates the lug, be equipped with first stopper and second stopper on the top surface of fixing base, first stopper and second stopper encircle the axis interval of support post sets up, it is located to rotate the lug between first stopper and the second stopper.

The bracket as described above, wherein the inside of the rotating base is provided with an installation cavity, and the cavity wall of the installation cavity is provided with a first accommodating groove; the first end of the first mounting block extends into the first accommodating stop groove and abuts against the bottom wall of the first accommodating stop groove; the first end of the first mounting block is connected with the side wall of the first containing groove through a bolt; and/or, a first clamping groove is formed in the second end of the first mounting block, and the connecting plate body is clamped in the first clamping groove.

The bracket as described above, wherein the second rotating mechanism further comprises a second mounting block, and a second accommodating groove is formed in the inner side wall of the rotating seat; the second mounting block is accommodated in the second accommodating stop groove and is fixed with the side wall of the second accommodating stop groove; and a second clamping groove is formed in the second mounting block, and the rotating plate body is clamped in the second clamping groove.

The bracket as described above, wherein the first end of the first mounting block is provided with a stop surface, and the stop surface abuts against the side wall of the rotating seat; and/or, the second holds and ends and is equipped with first face and the second face that blocks on the groove, first face and the second that blocks are all perpendicular to the horizontal plane, the second installation piece orientation the one end protrusion of roating seat is provided with first top piece that supports, first top piece orientation the one end protrusion of roating seat is provided with the second and supports the top piece, the cross-sectional area that first supports the top piece is in the second installation piece with the cross-sectional area that the top piece is supported to the second between, the first top piece that supports with the interface of second installation piece with first face looks butt that blocks, the second support the top piece with the interface that first top piece that supports with the second blocks face looks butt.

The bracket as described above, wherein the first mounting block, the second mounting block and the rotating assembly are two oppositely disposed.

The bracket as described above, wherein the supporting upright is a hollow structure, the first connecting shaft is provided with a threading hole, gaps are provided between the two first mounting blocks, between the two second mounting blocks and between the two rotating assemblies, and the fixed end cover is provided with a threading hole;

the cavity of the supporting upright post, the threading hole, the mounting cavity of the rotating seat, the cavity of the rotating seat and the threading hole are communicated in sequence and jointly form a threading channel for a cable to pass through.

The bracket is characterized in that the rotating seat is hemispherical, an arc-shaped mounting groove is arranged on the rotating seat, and the shape of the arc-shaped mounting groove is matched with that of the rotating seat; and/or the presence of a gas in the gas,

a clamping hook is arranged at one end, away from the rotating seat, of the rotating seat, an annular wall is arranged on the inner side wall of the fixed end cover, a step surface is formed between the annular wall and the fixed end cover, and the step surface is close to the rotating seat; a through groove is formed in the annular wall, a clamping convex block is arranged on the step surface and communicated with the through groove, one end of the clamping convex block is opposite to one side wall of the through groove, the other end of the clamping convex block and the other side wall of the through groove are configured to allow the clamping hook to pass through, and the clamping convex block and the clamping hook are configured to be in clamping fit; and/or the presence of a gas in the gas,

the bottom cover of support post is equipped with first fixed disk and second fixed disk, still be equipped with waterproof pad between first fixed disk and the top surface of box.

On the other hand, the embodiment of the utility model provides a floodgate machine, include: two boxes, face recognition device and that relative setting the embodiment of the utility model provides an aspect the support, be formed with the passageway between two boxes, the support is fixed one of them on the box.

The embodiment of the utility model provides a support and floodgate machine, wherein, the support includes support post, first rotary mechanism and second rotary mechanism, and the bottom of support post is used for being connected with the box of floodgate machine, and first rotary mechanism includes first connecting axle, cover and establish carousel and the mounting disc of first connecting axle, and first rotary mechanism passes through the mounting disc to be fixed with the top of support post, and the carousel can rotate around the Z axle for first connecting axle; the second rotating mechanism comprises a rotating seat, a first mounting block, a rotating assembly and a fixed end cover, the rotating seat is connected with the rotating seat through the first mounting block, the rotating assembly comprises a second connecting shaft, a rotating plate body sleeved on the second connecting shaft and a connecting plate body, the connecting plate body is tightly connected with the first mounting block, and the rotating plate body can rotate around the Y axis relative to the second connecting shaft and is tightly connected with the rotating seat; the fixed end cover is fixedly connected with the rotating seat and used for installing the face recognition device. Through the setting, the support can rotate around Z axle and Y axle, therefore, when the unable accurate discernment of camera module when face identification device treats person's face, it can operate the face identification device who installs on the support and rotate around Z axle and/or Y axle to treat person's of communication and communicate, and then under the prerequisite of not adjusting the gesture of standing, face identification dress alright accurate acquire the face image, need not personnel bow or stand on the tiptoe and cooperate face identification device, and the user of being convenient for uses, and treat that person's of communication can pass through the floodgate machine fast.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of a gate according to an embodiment of the present invention;

fig. 2 is a schematic view of the overall structure of the bracket according to the embodiment of the present invention;

fig. 3 is an exploded schematic view of the supporting column and the first rotating mechanism in the embodiment of the present invention;

fig. 4 is an exploded view of the second rotating mechanism and the rotating base according to the embodiment of the present invention;

fig. 5 is a schematic structural view of the rotating base in the first vision in the embodiment of the present invention;

fig. 6 is a schematic structural view of a rotating assembly in an embodiment of the present invention;

fig. 7 is a sectional view of the rotary base according to the embodiment of the present invention;

fig. 8 is a sectional view of the first rotating mechanism and a part of the second rotating mechanism connected to each other according to the embodiment of the present invention;

fig. 9 is a schematic structural view of a second mounting block in the embodiment of the present invention;

fig. 10 is an exploded schematic view of a second rotating mechanism in an embodiment of the present invention;

fig. 11 is a sectional view of the rotating assembly connected to the fixing base according to the embodiment of the present invention;

fig. 12 is a schematic structural view of a fixing base in an embodiment of the present invention;

fig. 13 is a schematic structural view of a rotary base according to an embodiment of the present invention;

fig. 14 is a schematic structural view of a fixing end cap according to an embodiment of the present invention;

fig. 15 is a schematic structural view of the rotating base in the second vision in the embodiment of the present invention.

Description of reference numerals:

100: a gate machine;

10: a face recognition device;

20: a support;

30: a box body;

40: a cable;

1: supporting the upright post;

2: a first rotating mechanism;

3: a second rotating mechanism;

4: a first fixed disk;

5: a second fixed disk;

6: a waterproof pad;

11: a fixed seat; 110: a first stopper; 111: a second limiting block;

21: a rotating base; 210: rotating the projection;

22: a rotating assembly; 221: a first connecting shaft; 222: a turntable; 223: mounting a disc;

31: a rotating seat; 311: a protruding block; 312: a hook;

32: fixing an end cover; 321: an annular wall; 322: clamping the convex block;

33: a first mounting block; 330: a stop surface;

34: a rotating assembly; 341: a second connecting shaft; 342: connecting the plate bodies; 343: rotating the plate body;

35: a second mounting block; 350: a first abutting block; 351: and a second abutting block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

When a person to be passed through the gate is too high, the camera module of the gate can collect the face image at a larger elevation angle or depression angle, so that the collected face image is deformed greatly and cannot be successfully matched with the preset face image. At this time, the person waiting to be passed often needs to bow repeatedly to cooperate with the camera module, and then the camera module can obtain the little face image that warp. Similarly, when the height of the person waiting to be landed through the gate is low, the person waiting to be landed on tiptoe repeatedly is required to cooperate with the camera module. Therefore, the gate is inconvenient for people to use, and the speed of people passing through the gate is slow due to the long adjustment time of the people to be communicated.

In view of this, the present application provides a support and a gate, in which a first rotating mechanism and a second rotating mechanism connected to the first rotating mechanism are disposed, the first rotating mechanism can rotate around a Z axis, and the second rotating mechanism is connected to a face recognition device and can rotate around a Y axis. Therefore, when the deformation of the face image collected by the camera module is large, the person can adjust the shooting angle of the camera module by rotating the face recognition device around the Z axis and/or the Y axis without repeatedly standing on the tiptoe or stooping to cooperate with the camera module, and the use is convenient.

The following describes technical solutions of the embodiments of the present disclosure and how to solve the above technical problems with specific embodiments. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments. Embodiments of the present disclosure will be described below with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Fig. 1 is a schematic view of a gate according to an embodiment of the present invention. Referring to fig. 1, the present embodiment provides a gate 100, which includes two oppositely disposed boxes 30, a face recognition device 10, a movable door, and a bracket 20; a passage for a person to pass through is jointly limited between the two box bodies 30; the face recognition device 10 is mounted on one of the box bodies 30 through the bracket 20, and a controller is arranged in one of the box bodies 30 and connected with the face recognition device 10 for communication; the movable stop door is arranged on the box body 30 and used for opening and blocking the passage so as to control the passage of people.

Specifically, the face recognition device 10 includes a housing and a camera module, and the camera module is fixed on the housing and connected to the controller through a cable. The gate 100 collects the face image of the person to be passed through the camera module of the face recognition device 10 and transmits the face image to the controller through the cable, the controller receives the face image and compares the face image with the preset face image, when the collected face image is matched with the preset face image, namely, the comparison is successful, the controller controls the movable shutter to move so as to open the channel between the box bodies 30, when the collected face image cannot be matched with the preset face image, namely, the comparison is failed, the controller does not control the movable shutter to move so as to plug the channel between the box bodies 30, and therefore access management is achieved.

Those skilled in the art will appreciate that a camera module can capture images of a person's face in elevation, i.e., the camera module is often below the person's face; the camera module can also acquire a face image at a depression angle, that is, the camera module is often higher than the face of a person.

In addition, the box 30 may further be provided with a battery, and the battery is connected with the face recognition device 10 through a cable to supply power to the face recognition device 10, so as to ensure that the face recognition device 10 can normally operate.

Fig. 2 is a schematic view of the overall structure of the bracket according to the embodiment of the present invention. Referring to fig. 2, the present embodiment provides a bracket 20, the bracket 20 is fixed on one of the cases 30, the face recognition device 10 is mounted on the bracket 20, and the bracket 20 provides a supporting function for the face recognition device 10.

Fig. 3 is an exploded schematic view of the supporting pillar and the first rotating mechanism in the embodiment of the present invention. As shown in fig. 2 and 3, the support 20 includes a support column 1 and a first rotating mechanism 2, the support column 1 is vertically arranged on one of the boxes, and the top end of the support column 1 is rotatably connected with the first rotating mechanism 2. Wherein, first rotary mechanism 2 includes rotating assembly 22 and roating seat 21, and rotating assembly 22 is connected with the top of support post 1, and can rotate around the Z axle for support post 1, and roating seat 21 and rotating assembly 22 fastening connection make the roating seat 21 that is connected with rotating assembly 22 also can rotate around the Z axle for support post 1.

For convenience of description, a cartesian coordinate system is provided in a space where the support 20 is located, the X axis, the Y axis and the Z axis are perpendicular to each other, the Z axis is parallel to the extending direction of the support column 1, and the X axis is parallel to the passing direction of the passage.

Specifically, rotating assembly 22 includes first connecting axle 221, carousel 222 and mounting disc 223, and the axis of first connecting axle 221 is on a parallel with the Z axle, and mounting disc 223 fastening is in the bottom of first connecting axle 221 and with the top fastening connection of support post 1, and carousel 222 suit is on first connecting axle 221, and is located the top of mounting disc 223, and carousel 222 can rotate for first connecting axle 221, and carousel 222 and the bottom fixed connection of roating seat 21. Accordingly, the turntable 222 can rotate around the Z axis relative to the mounting plate 223, and further, the rotary base 21 can be rotated around the Z axis.

The shapes of the turntable 222 and the mounting plate 223 are not limited to a square shape, and may be regular shapes such as a circle, a rectangle, an ellipse, or other irregular shapes. The mounting plate 223 and the first connecting shaft 221 may be connected by welding, or may be formed as a single piece by an integral molding process. The shape of the rotary base 21 is not limited to a cylindrical shape, and may be a regular shape such as a spherical shape or a prismatic shape, or another irregular shape.

Fig. 4 is the embodiment of the present invention is an exploded schematic view of the second rotating mechanism and the rotating base, fig. 5 is the embodiment of the present invention is an embodiment of the rotating base in a structural schematic view of the first vision, fig. 6 is an embodiment of the present invention is an embodiment of the rotating assembly in a structural schematic view. As shown in fig. 4 to 6, the support 20 further includes a second rotating mechanism 3, the second rotating mechanism 3 is connected to the first rotating mechanism 2 and can rotate around the Y axis relative to the first rotating mechanism 2, and the second rotating mechanism 3 is further used for being connected to the face recognition device 10.

Specifically, the second rotating mechanism 3 includes a fixed end cap 32, a rotating assembly 34, a first mounting block 33, and a rotating seat 31. The rotating base 31 is a hollow structure, the first mounting block 33 is inserted into the rotating base 31, and a first end (i.e., the rear end shown in fig. 4) of the first mounting block 33 is fixedly connected to the rotating base 21. That is, the rotary base 31 is connected to the rotary base 21 through the first mounting block 33, so that when the rotary base 21 rotates about the Z-axis, the rotary base 31 can also rotate about the Z-axis accordingly.

The rotating assembly 34 is also disposed in the rotating seat 31, the rotating assembly 34 includes a second connecting shaft 341, a connecting plate body 342 and a rotating plate body 343, a central axis of the second connecting shaft 341 is parallel to the Y-axis direction, the connecting plate body 342 is fastened on the second connecting shaft 341 and is fixedly connected to a second end (i.e., the front end shown in fig. 4) of the first mounting block 33, the rotating plate body 343 is sleeved on the second connecting shaft 341 and can rotate relative to the second connecting shaft 341, and the rotating plate body 343 is further fixedly connected to the rotating seat 31. The shapes of the connecting plate 342 and the rotating plate 343 are not limited to the long shape, and may be regular shapes such as a rectangle or a triangle, or other irregular shapes.

In other words, the rotary seat 21 is fixedly connected to the first mounting block 33, the first mounting block 33 is fixedly connected to the connecting plate 342 of the rotating assembly 34, the rotating plate 343 of the rotating assembly 34 is fixedly connected to the rotary seat 31, and the rotating plate 343 can rotate around the second connecting shaft 341, so that the rotary seat 31 is both tightly connected to the rotary seat 21, and the rotary seat 31 itself can rotate around the Y axis. Therefore, the rotary base 31 can rotate around the Z axis along with the rotary base 21, and can rotate around the Y axis.

The fixed end cap 32 is fixedly connected with the rotating seat 31 and is used for installing the face recognition device 10. Specifically, as shown in fig. 1, the fixing end cap 32 is connected to the rear side of the housing of the face recognition device 10, so that the face recognition device 10 is connected to the bracket 20. The shape of the fixing end cap 32 is not limited in this embodiment, and the shape of the fixing end cap 32 may be a regular shape such as a circle, a square, or a long strip, or may be other irregular shapes. Since the fixed end cap 32 is fixedly connected to the rotating base 31, the fixed end cap 32 can also have the degree of freedom of the rotating base 31, that is, the fixed end cap 32 and the face recognition device 10 connected thereto can also rotate around the Z-axis and the Y-axis.

Preferably, as shown in fig. 6, both ends of the second connection shaft 341 are provided with flanges, and the sectional area of the flanges along the central axis parallel to the second connection shaft 341 is larger than the sectional area of the second connection shaft 341. Thereby, the flange can block the connection plate body 342 and the rotation plate body 343 from coming off from both ends of the second connection shaft 341. For example, the flange may be a nut.

The gate 100 provided by the embodiment can be applied to transportation places such as railway stations and subway stations to manage the entrance and exit of people who take trains or subways; the gate 100 can also be applied to office buildings or residential areas and other places for limiting the entrance and exit of people who are not in the office buildings or residential areas; the gate 100 can also be used in open air places such as parks, stadiums, industrial areas, etc. for regulating personnel to enter and exit from parks or stadiums.

Taking the camera module of the gate 100 to acquire the face image from the depression angle as an example, when the person to be communicated who wants to pass through the gate 100 is too high, the person can apply an acting force to the shell of the face recognition device 10 to rotate the rotating seat 31 connected with the face recognition device 10 around the Y axis, so that the whole face recognition device 10 is lifted, the camera module at the moment can better align with the face of the person, the deformation of the acquired face image is small, and the person can be accurately identified and rapidly passed through. When the standing angle of the person to be communicated makes the face of the person unable to align with the camera module, the person can operate the face recognition device 10 to rotate around the Z axis, so that the camera module aligns with the face of the person, and the deformation of the obtained face image is small, so that the person can be accurately identified and rapidly pass through.

In summary, the support 20 and the gate 100 having the same provided in this embodiment, because the support 20 can rotate around the Z axis and the Y axis, when the camera module cannot accurately identify the face of the person waiting to be cleared, the person waiting to be cleared can operate the face recognition device 10 installed on the support 20 to rotate around the Z axis and/or the Y axis, and then on the premise of not adjusting the standing posture, the face recognition device 10 can accurately acquire a face image without the need of bending over or standing on the feet to cooperate with the face recognition device 10, so that the user can use the gate 100 quickly by the person waiting to be cleared.

Fig. 7 is a structural sectional view of the rotary base in the embodiment of the present invention, and fig. 8 is a structural sectional view of the first rotary mechanism connected to a part of the second rotary mechanism in the embodiment of the present invention. As shown in fig. 4, 7 and 8, an installation cavity is provided inside the rotary seat 21, a first accommodating groove is provided on a wall of the installation cavity, a first end of the first installation block 33 extends into the first accommodating groove, and a second end of the first installation block 33 extends into the rotary seat 31 and is connected to the connection plate 342. Therefore, the first mounting block 33 is accommodated in the rotating base 21 and the rotating base 31, which is beneficial to preventing the first mounting block 33 from being exposed to the external environment and affecting the overall visual effect of the bracket 20.

The first end of the first mounting block 33 may be connected to the rotary base 21 by welding, clamping, or screwing, which is not limited in this embodiment. Illustratively, the first end of the first mounting block 33 abuts against the bottom wall of the first receiving groove, and the first end of the first mounting block 33 is connected with the side wall of the first receiving groove by a bolt. The central axis of the bolt can be parallel to the Z-axis direction, that is, the bolt is installed on the first installation block 33 and the rotary base 21 in the vertical direction; alternatively, the central axis of the bolt may be parallel to the Y-axis direction, that is, the bolt is installed in a direction perpendicular to the central axes of the rotating base 21 and the rotating base 31.

The connection mode of the second end of the first mounting block 33 and the connection plate 342 is not limited to screw connection, and may also be welding or clamping connection. As shown in fig. 4 and 6, a first engaging groove is formed on a side wall of the second end of the first mounting block 33, and the connecting plate 342 of the rotating assembly 34 is engaged with the first engaging groove. Therefore, the first mounting block 33 and the connecting plate body 342 are connected in a clamping manner, and the connecting manner is simple.

Further, a stop surface 330 is disposed on the first end of the first mounting block 33. Specifically, the transverse cross-sectional area of the first end of the first mounting block 33 is smaller than the transverse cross-sectional area of the second end of the first mounting block 33, and the first end and the second end of the first mounting block 33 together form a stop surface 330. The stopper surface 330 abuts against the side wall of the rotary base 21. Through the setting, backstop face 330 can play the positioning action to rotating seat 31, and in the installation, stretch into roating seat 21 with the first end of first installation piece 33, when backstop face 330 contradicts with the lateral wall of roating seat 21, then show to rotate seat 31 and install in place, rotate seat 31 and find the mounted position easily.

In the present embodiment, the shape of the rotating base 31 is not limited, and for example, the rotating base 31 may have a regular shape such as a cylindrical shape or a prismatic shape, or may have another irregular shape. As shown in fig. 4, 7 and 8, the rotary seat 31 may be hemispherical, and an arc-shaped mounting groove is formed on the rotary seat 21, and the shape of the arc-shaped mounting groove matches with the shape of the rotary seat 31. Thus, at least a part of the rotating seat 31 can be accommodated in the arc-shaped mounting groove, and the rotating action of the rotating seat 31 is smoother.

Fig. 9 is a schematic structural diagram of a second mounting block in the embodiment of the present invention, and fig. 10 is an exploded schematic diagram of a second rotating mechanism in the embodiment of the present invention. As shown in fig. 5, 6, 9 and 10, the second rotating mechanism 3 further includes a second mounting block 35, the second mounting block 35 is fixedly mounted on the rotating seat 31, and the rotating plate 343 is connected to the second mounting block 35. Therefore, when the rotating plate body 343 rotates around the second connecting shaft 341, the second mounting block 35 connected to the rotating plate body 343 can rotate around the Y axis, and further the rotating base 31 is driven to rotate around the Y axis.

The connection mode of the second mounting block 35 and the rotating plate 343 is not limited to screw connection, and may be welding or clamping. As shown in fig. 9, a second engaging groove is formed on a side wall of the second mounting block 35, and the rotating plate 343 is engaged with the second engaging groove. From this, second installation piece 35 is connected through the mode of joint with rotating plate body 343, and the connected mode is simple.

The second mounting block 35 and the rotating seat 31 may also be connected by welding, clamping or screwing, which is not limited in this embodiment. Illustratively, as shown in fig. 5 and 9, a plurality of through holes are formed in the second mounting block 35, a plurality of threaded holes are formed in the rotating base 31, central axes of the plurality of through holes and the threaded holes are parallel to the X-axis direction, each through hole is coaxial with one threaded hole, and a screw passes through the through hole to be matched with the threaded hole, so that the second mounting block 35 and the rotating base 31 are screwed together.

Referring to fig. 5, a second accommodating groove is further formed in the inner side wall of the rotating seat 31, and the second mounting block 35 is accommodated in the second accommodating groove and connected to the side wall of the second accommodating groove. By providing the second accommodating stop groove, the cavity inside the rotating seat 31 is enlarged, so that the rotating seat 31 has a larger space inside to accommodate the second mounting block 35, the rotating assembly 34 and other components. When the second mounting block 35 is threadedly coupled with the rotating base 31, it will be appreciated that through holes may be provided on the groove wall of the second receiving groove.

Further, as shown in fig. 5, 9 and 10, the second accommodating and stopping groove is provided with a first blocking surface and a second blocking surface, and both the first blocking surface and the second blocking surface are perpendicular to the horizontal plane; the second mounting block 35 is provided with a first abutting block 350 protruding towards one end of the rotating base 21, the first abutting block 350 is provided with a second abutting block 351 protruding towards one end of the rotating base 21, the cross-sectional area of the first abutting block 350 is larger than that of the second abutting block 351 and smaller than that of the second mounting block 35, that is, the second mounting block 35 is in a step shape. The second mounting block 35 is accommodated in the second accommodating stop groove, and an interface of the second mounting block 35 and the first abutting block 350 abuts against the first blocking surface, and an interface of the first abutting block 350 and the second abutting block 351 abuts against the second blocking surface.

Through the arrangement, on one hand, the first blocking surface and the second blocking surface can play a role in positioning the second mounting block 35, in the mounting process, the second mounting block 35 is placed into the second accommodating and stopping groove along the direction parallel to the X axis, when the second mounting block 35 is in contact with the first blocking surface and the second blocking surface, the second mounting block 35 is mounted in place, and the mounting position of the second mounting block 35 is easy to find; on the other hand, the first blocking surface and the second blocking surface can block the second mounting block 35 from moving along the X axis toward the direction close to the rotating base 21, which is favorable for preventing the second mounting block 35 from coming out of the cavity of the rotating base 31.

In addition, the second mounting block 35 is further provided with a first avoiding groove, and the first avoiding groove is used for accommodating the flanges at the two ends of the second connecting shaft 341 therein, so as to prevent an interference phenomenon between the flanges and the second mounting block 35.

On the basis of the above embodiment, as shown in fig. 4 and 10, the first mounting block 33, the second mounting block 35 and the rotating assembly 34 are two oppositely arranged. Specifically, the rotating base 31 is connected to the rotating base 21 through two first mounting blocks 33, two first accommodating grooves are formed in a cavity wall of a mounting cavity of the rotating base 21, and the two first mounting blocks 33 respectively extend into one of the two first accommodating grooves. Two opposite second accommodating grooves are formed in the inner side wall of the rotating seat 31, and the two second mounting blocks 35 are accommodated in the second accommodating grooves respectively. The two first mounting blocks 33 are further connected to the connecting plate 342 of one rotating assembly 34, and the two second mounting blocks 35 are further connected to the rotating plate 343 of one rotating assembly 34.

Fig. 11 is a sectional view of the rotating assembly connected to the fixing base according to an embodiment of the present invention. Further, in this embodiment, as shown in fig. 2, fig. 4, fig. 5, fig. 8, fig. 10 and fig. 11, the supporting upright 1 is a hollow structure, a threading hole is formed on the first connecting shaft 221, gaps are formed between the two opposite first mounting blocks 33, the two second mounting blocks 35 and the two rotating assemblies 34, and a threading hole is formed on the fixing end cover 32. The central axis of the threading hole is parallel to the Z axis, and the central axis of the threading hole is parallel to the X axis.

Therefore, the cavity of the supporting upright post 1, the threading hole, the installation cavity of the rotating seat 21, the cavity of the rotating seat 31 and the threading hole are sequentially communicated, and together form a threading channel for the cable 40 to pass through. An exemplary wiring condition of the cable 40 between the controller and the face recognition device 10 is as follows: the cable 40 that is drawn forth by the controller is worn to establish to the cavity of support post 1 from box 30 earlier, upwards walks to walk the line and wear out from the through wires hole of first connecting axle 221 along support post 1, and the cable 40 that wears out extends to in the installation cavity of roating seat 21, passes through between two first installation pieces 33 and stretches into in the cavity of rotating seat 31, and later the cable 40 passes through between two rotating assembly 34 and two second installation pieces 35, then wears out by the line hole of crossing of fixed end cover 32 again and is connected with face recognition device 10.

With this arrangement, the cable 40 is hidden in the bracket 20 and is not exposed to the outside, which is favorable for preventing the exposed cable 40 from being damaged, which results in abnormal communication between the face recognition device 10 and the controller.

Fig. 12 is a schematic structural view of a fixing base in an embodiment of the present invention. In some examples of the present disclosure, the top end of the support column 1 is provided with a fixing seat 11, and the mounting plate 223 of the rotating assembly 22 is tightly connected with the fixing seat 11. For example, the mounting plate 223 may be welded or screwed to the fixing base 11. For example, as shown in fig. 8, 11 and 12, the top surface of the fixing base 11 is provided with a mounting groove, and the mounting plate 223 is clamped in the mounting groove, so that the mounting mode is simple. For another example, the fixing base 11 may be connected to the mounting plate 223 by bolts.

Fig. 13 is a schematic structural view of a rotary base according to an embodiment of the present invention. Similarly, the rotary plate 222 and the rotary base 21 can be connected together by welding, clamping or screwing. Further, as shown in fig. 8 and 13, a receiving groove is further formed at the bottom of the rotary base 21, and the rotary disc 222 is received in the receiving groove. Therefore, the rotating disc 222 can be invisibly installed on the rotating base 21, and is prevented from being exposed to the visual field of people.

With continued reference to fig. 12 and 13, the bottom of the rotary seat 21 is convexly provided with a rotating protrusion 210, the top surface of the fixed seat 11 is provided with a first stopper 110 and a second stopper 111, the first stopper 110 and the second stopper 111 are arranged around the central axis of the support upright post 1 at intervals, and the rotating protrusion 210 is located between the first stopper 110 and the second stopper 111. Therefore, the first stopper 110 and the second stopper 111 block the rotation protrusion 210, and the rotation protrusion 210 can only move between the first stopper 110 and the second stopper 111, so as to limit the rotation angle of the rotary base 21. In this way, the rotation seat 21 cannot rotate through 360 °, which is advantageous to reduce the risk that the cable 40 passing through the installation cavity of the rotation seat 21 moves with the rotation seat 21, causing the cable 40 to be screwed together.

The included angle between the first limiting block 110 and the second limiting block 111 is not limited, and the design can be performed according to actual working conditions. Illustratively, the included angle between the first stopper 110 and the second stopper 111 may be 30 °, or may be 90 ° or 180 °. Taking the included angle of 180 ° as an example, the rotating base 21 can only rotate clockwise or counterclockwise about the Z axis by half a turn at most. Because the person waiting to pass through usually only needs to rotate the face recognition device 10 a little to enable the camera to face the face, the configuration also better conforms to the use habit of the person, and is beneficial to avoiding the person waiting to pass through operating the face recognition device 10 and the rotary base 21 to rotate by too large an angle to cause repeated adjustment.

It should be further noted that the fixed end cap 32 and the rotating seat 31 can be detachably connected together by screwing or clipping. Thus, when the face recognition device 10 fails, the face recognition device 10 can be detached from the rotary seat 31, which facilitates maintenance and replacement of the face recognition device 10.

One possible installation process of the face recognition device 10 and the stand 20 is: fixedly connecting the shell of the face recognition device 10 with the fixed end cover 32; mounting a first rotating mechanism 2 on a support upright 1; mounting the second mounting block 35 and the rotating assembly 34 on the rotating base 31 to connect the rotating base 31 and the rotating base 21; and then the fixed end cap 32 is coupled with the rotary holder 31.

The fixed end cap 32 may be connected to the housing of the face recognition device 10 by screwing or clipping. In contrast to a welded connection, the fixed end cap 32 in this embodiment may be separate from the housing of the face recognition device 10. Illustratively, as shown in fig. 4 and 10, a plurality of threaded holes are formed on the fixing end cap 32, a plurality of through holes are formed on the housing, each threaded hole is coaxial with one through hole, and a screw passes through the through hole of the housing to be matched with the threaded hole, so that the fixing end cap 32 and the face recognition device 10 are screwed together.

Fig. 14 is a schematic structural view of a fixing end cap in an embodiment of the present invention, and fig. 15 is a schematic structural view of a rotating seat in a second vision in an embodiment of the present invention. In some examples of the disclosure, as shown in fig. 14 and 15, an end of the rotating seat 31 facing away from the rotating seat 21 is provided with a hook 312, wherein a clamping space is enclosed between the hook 312 and an end surface of the rotating seat 31.

The inner side wall of the fixed end cap 32 is provided with an annular wall 321, and the annular wall 321 is spaced from an end of the fixed end cap 32 facing the rotating seat 31, so that the annular wall 321 and the fixed end cap 32 define a step surface, and the step surface is close to the rotating seat 31. The annular wall 321 is provided with a through groove, a clamping protrusion 322 is disposed on a position on the step surface, which is communicated with the through groove, one end (i.e., the left end shown in fig. 14) of the clamping protrusion 322 is opposite to the left side wall of the through groove, and the other end (i.e., the right end shown in fig. 14) of the clamping protrusion 322 and the right side wall of the through groove are configured to allow the hook 312 to pass through. Moreover, the engaging protrusion 322 can be engaged with the engaging space to engage with the hook 312. Thus, the installation method is simple.

A plurality of hooks 312 may be disposed on the rotating base 31, and correspondingly, a plurality of latching protrusions 322 are disposed on the fixed end cap 32, and each hook 312 is engaged with one latching protrusion 322. Thereby, the connection stability of the fixed cap 32 and the rotating seat 31 is improved. The hook 312 can be directly mounted on the end surface of the rotating base 31; or, in some embodiments, the rotating seat 31 further includes a protruding block 311, the protruding block 311 is installed in the cavity of the rotating seat 31, a portion of the protruding block 311 protrudes out of the cavity of the rotating seat 31, and the protruding portion and the end surface of the rotating seat 31 together define a holding space.

Further, the end face of the rotating seat 31 is further provided with a second avoiding groove communicated with the clamping space, and the second avoiding groove is used for avoiding the clamping convex block 322. Therefore, the interference between the clamping convex block 322 and the end surface of the rotating seat 31 in the mounting or dismounting process is avoided.

Referring to fig. 14 and 15, in the present embodiment, the process of mounting the rotating base 31 and the fixed end cap 32 may be: the hook 312 of the rotating base 31 is approximately aligned with the passing groove between the right end of the clamping convex block 322 and the right side wall of the passing groove, and the clamping convex block 322 at the moment is approximately aligned with the second avoiding groove; translating the fixed end cap 32 or the rotating seat 31 to enable the hook 312 to pass through between the right end of the clamping lug 322 and the right side wall of the through groove; then the rotating base 31 is screwed, so that the clamping projection 322 slides into the clamping space from the second avoiding groove and is clamped with the clamping hook 312.

On the basis of the above embodiment, as shown in fig. 2 and 3, the bottom of the supporting upright 1 is sleeved with a first fixed disk 4 and a second fixed disk 5, the box body 30 is provided with a mounting hole, the supporting upright 1 is inserted into the mounting hole, the first fixed disk 4 is in contact with the top surface of the box body 30, the second fixed disk 5 is in contact with the inner surface of the box body 30, and the top wall of the box body 30 is clamped between the first fixed disk 4 and the second fixed disk 5. Therefore, the first fixing disc 4 can block the support upright 1 from moving downwards, and the second fixing disc 5 can block the support upright 1 from moving upwards, so that the height position of the face recognition device 10 is stable.

Wherein, the bottom of support post 1 is equipped with the external screw thread, and first fixed disk 4 and second fixed disk 5 all are connected with the external screw thread cooperation of support post 1. In addition, the bottom end of the supporting upright post 1 is also sleeved with a nut, the nut abuts against the second fixed disk 5, and the nut abuts against the second fixed disk 5 so as to prevent the second fixed disk 5 from being separated from the bottom end of the supporting upright post 1.

In some possible implementations, as shown in fig. 3, a waterproof pad 6 is further disposed between the first fixed disk 4 and the top surface of the box body 30, and the waterproof pad 6 is sleeved on the support pillar 1. Thus, the waterproof pad 6 can prevent rainwater from flowing into the case 30 from the gap between the first fixed disk 4 and the top surface of the case 30, thereby being advantageous to prevent electrical components (e.g., a controller and a battery) in the case 30 from being affected by moisture and thus electrical performance thereof.

In the present invention, unless explicitly stated otherwise, the terms "mounting," "connecting," "fixing," and the like are to be understood in a broad sense, and for example, may be fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, or communicable with each other; they may be directly connected or indirectly connected through an intermediate medium, or they may be connected internally or in any other manner known to those skilled in the art, unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A stent, comprising:

the bottom end of the supporting upright post is used for being fixed with a box body of the gate;

the first rotating mechanism comprises a rotating assembly and a rotating seat;

the bottom of the rotating seat is fixedly connected with the turntable;

the rotating seat is of a hollow structure;

2. The support according to claim 1, characterized in that the top of the support post is provided with a fixing seat, the top surface of the fixing seat is provided with a mounting groove, and the mounting plate is clamped in the mounting groove.

3. The stand according to claim 2, wherein the bottom of the rotary seat is provided with a receiving groove, and the rotary disk is received in the receiving groove;

the bottom protrusion of roating seat is provided with rotates the lug, be equipped with first stopper and second stopper on the top surface of fixing base, first stopper and second stopper encircle the axis interval of support post sets up, it is located to rotate the lug between first stopper and the second stopper.

4. The support according to claim 1, wherein a mounting cavity is arranged inside the rotating seat, and a first containing groove is formed in the wall of the mounting cavity; the first end of the first mounting block extends into the first accommodating stop groove and abuts against the bottom wall of the first accommodating stop groove; the first end of the first mounting block is connected with the side wall of the first containing groove through a bolt; and/or the presence of a gas in the gas,

the second end of first installation piece is equipped with first draw-in groove, the connecting plate body card is established in the first draw-in groove.

5. The bracket of claim 4, wherein the second rotating mechanism further comprises a second mounting block, and a second accommodating groove is formed in the inner side wall of the rotating seat; the second mounting block is accommodated in the second accommodating stop groove and is fixed with the side wall of the second accommodating stop groove;

and a second clamping groove is formed in the second mounting block, and the rotating plate body is clamped in the second clamping groove.

6. The bracket of claim 5, wherein the first end of the first mounting block is provided with a stop surface, and the stop surface abuts against a side wall of the rotary seat; and/or the presence of a gas in the gas,

the second holds and ends and be equipped with first face and the second face of blockking on the groove, first face and the second of blockking block equal perpendicular to horizontal plane, the second installation piece orientation the one end protrusion of roating seat is provided with first top piece that supports, first top piece orientation the one end protrusion of roating seat is provided with the second and supports the top piece, the cross-sectional area of first top piece that supports is in the second installation piece with the second supports between the cross-sectional area of top piece, first top piece that supports with the interface of second installation piece with first face looks butt that blocks, the second support the top piece with the interface of first top piece that supports with the second blocks face looks butt.

7. The bracket of claim 5, wherein the first mounting block, the second mounting block, and the rotating assembly are each two oppositely disposed.

8. The support according to claim 7, wherein the supporting upright post is a hollow structure, the first connecting shaft is provided with a threading hole, gaps are arranged between the two first mounting blocks, between the two second mounting blocks and between the two rotating assemblies, and the fixed end cover is provided with a threading hole;

9. The bracket according to any one of claims 1 to 8, wherein the rotating seat is hemispherical, and an arc-shaped mounting groove is arranged on the rotating seat, and the shape of the arc-shaped mounting groove is matched with that of the rotating seat; and/or the presence of a gas in the gas,

10. A gate, comprising: two oppositely arranged cases, a face recognition device and a support according to any one of claims 1-9, a channel being formed between the two cases, the support being fixed to one of the cases.