CN220851520U - Face identification entrance guard multi-angle adjusting part - Google Patents

Abstract

The utility model discloses a face recognition access control multi-angle adjusting component, which relates to the technical field of multi-angle adjustment and comprises a chassis, a hinge post, a second shaft plate and a bracket, wherein the upper part of the chassis is fixedly connected with a controller, the controller comprises a base, the base is rotationally connected with a main shaft sheet, the side surface of the main shaft sheet is rotationally connected with a first knob, the end surface of the first knob is fixedly provided with a first bevel gear, the first bevel gear is in meshed connection with a second bevel gear, one side of the second bevel gear is fixedly provided with a worm, the outer surface of the worm is in meshed connection with a worm wheel, the worm wheel is fixedly provided with a first gear, the first gear is fixedly provided with a supporting column, the first knob is rotated to drive a motion structure to enable the supporting angle to incline, and the chassis is rotated at the vertical angle of the main shaft sheet of a reference surface to realize the rotation motion of the whole structure, so that the function of angle adjustment is realized in place of the mode of bolt connection and hinge seat connection, and looseness caused by reduction of connection strength is avoided.

Description

Face identification entrance guard multi-angle adjusting part

Technical Field

The utility model relates to the technical field of multi-angle adjustment, in particular to a face recognition access control multi-angle adjustment assembly.

Background

Along with the development of science and technology and the improvement of safety consciousness, more and more government institutions, enterprises, schools and other places begin to adopt face recognition access control systems to ensure the access safety, and the face recognition access control systems are positioned in the middle-high-end access attendance market to replace card swiping and fingerprint access control attendance machines in the market.

The current face identification entrance guard selects suitable camera position, usually in gate or entrance to catch face image, the camera should be able to clearly shoot face, preferably possesses the shooting ability under the low light environment, in the actual installation process, probably has other factors to consider, need be applicable to diversified differentiation to the position of installation and adjustment mode, because can install the wall body in some cases, can install on the mesa in some cases, for this reason derivatization goes out other fixed subassembly except that installation in the common wall body and installs face identification entrance guard.

In the prior art, a Chinese patent with the bulletin number of CN218941008U is proposed to solve the technical problems, and the technical scheme disclosed in the patent document is as follows: the utility model relates to a support assembly capable of being adjusted at multiple angles, which comprises a supporting frame, a rotation adjusting mechanism, a rotation supporting rod and a mounting seat, wherein the photovoltaic power generation mounting support assembly can realize the multi-angle adjustment of the mounting support assembly through the arrangement of the rotation supporting rod and the rotation adjusting mechanism, but the angle-adjustable support can also realize the angle adjustment by adopting a mode that a bolt and a nut are matched to connect a rotating body and a hinging seat, so that the angle is adjustable, and further, when the number of the bolt tightness is too high or the manufactured level is too low, the connection strength of the bolt is reduced because the bolt is too loose or is not tight enough, thereby possibly causing the loosening or failure of the bolt to be connected too tightly or too loose, and frequent use can lead to the fatigue damage or corrosion aggravation of the bolt, thereby shortening the service life of the bolt.

Disclosure of utility model

The utility model aims to provide a face recognition access control multi-angle adjusting component for solving the problems in the background technology.

In order to solve the technical problems, the utility model adopts the following technical scheme:

The utility model provides a face identification entrance guard multi-angle adjusting part, including chassis, the articulated coupling, the hinge post, the second spindle unit, the support, the upper portion fixedly connected with controller of chassis, the controller includes the base, the base rotates and is connected with the main shaft piece, the side of main shaft piece rotates and is connected with first knob, the terminal surface of first knob is fixed to be provided with first bevel gear, first bevel gear meshing is connected with second bevel gear, one side of second bevel gear is fixed to be provided with the worm, the surface meshing of worm is connected with the worm wheel, the side of worm wheel is fixed to be provided with first gear, one side of first gear is fixed to be provided with the support column.

By adopting the technical scheme, the controller arranged in the scheme is used for replacing a hinged or spiral connection mode, the fixed connecting piece is driven by the basic principle of the worm gear to adjust the angle of the supporting column, and the adjusting angle and the movement process can be calculated and analyzed through the rotation direction of the first gear and the number of teeth of the rotation gear to obtain a conclusion.

The technical scheme of the utility model is further improved as follows: the hinge comprises a first shaft plate, a second knob is rotationally connected to the side surface of the first shaft plate, a stud is fixedly connected to the end surface of the second knob, the stud is in threaded connection with the inner surface of the first shaft plate, a bearing is fixedly connected to the surface of the stud, a rack is fixedly arranged on the inner surface of a support column, a second gear is fixedly connected to the outer surface of the bearing, the rack is in meshed connection with the second gear, and a locking mechanism for locking the second gear is arranged on one side of the second gear; the first shaft plate and the second shaft plate are hinged with hinge columns, the hinge columns are hinged with adapter plates, and the inner sides of the adapter plates are hinged with the support columns.

By adopting the technical scheme, the hinge device arranged in the scheme is characterized in that the second knob is used as a switch, and the bearing is used as an inner ring and an outer ring in the prior art in the linear motion process of the stud, so that the second gear connecting part idles because of rotating and suspending, the second gear only moves linearly, and the second gear thoroughly loses the rotating function because of the self-locking of the locking gasket.

The technical scheme of the utility model is further improved as follows: the locking mechanism comprises a first lock washer; the side of the second gear is fixedly connected with a first locking washer, and the inner side of the second shaft plate is fixedly provided with a second locking washer.

By adopting the technical scheme, the locking mechanism is used for changing the rotation connection relation of the gears into the fixed connection relation, and the fixed connection relation is formed when the first locking washer is contacted with the second locking washer.

The technical scheme of the utility model is further improved as follows: the side fixedly connected with multidirectional ware of hinge post, multidirectional ware include the triangular block, and the triangular block articulates and is connected with the crossbearer, and the internal surface of crossbearer articulates and is connected with the cardan shaft piece, and the cardan shaft piece articulates and is connected with the overcoat piece.

By adopting the technical scheme, the angle adjustment of different axes is realized by arranging the connection relation of the transverse frame, the universal shaft block and the outer sleeve block on the multidirectional device.

The technical scheme of the utility model is further improved as follows: the surface of the bracket is fixedly connected with the side surface of the outer sleeve block, and the outer surface of the outer sleeve block is rotationally connected with the adjusting ring.

By adopting the technical scheme, the adjusting ring is arranged in the scheme, so that the connecting relation or the fixed connecting relation of the outer sleeve block and the universal shaft block which can be turned angle is mainly opened when the front and back rotation is carried out.

The technical scheme of the utility model is further improved as follows: the side of the bracket is fixedly connected with an inner slide plate, and the inner surface of the inner slide plate is connected with a claw in a sliding way.

By adopting the technical scheme, the spring is arranged between the clamping jaw and the bracket in the scheme, and the clamping jaw always leans in the gathering direction when acting force exists, so that the clamping position between the clamping jaw and the bracket has the function of fixedly mounting face recognition access control.

The technical scheme of the utility model is further improved as follows: the upper surface opening of the chassis is provided with a counter bore, and the inner surface of the counter bore is movably provided with a ground nail.

By adopting the technical scheme, the countersink is arranged in the scheme, so that the protruding position of the nail cap is arranged in the inner hole of the lower countersink after the ground nail is fixedly installed.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. The utility model provides a face recognition access control multi-angle adjusting component, which is characterized in that a first knob is rotated to drive a motion structure to enable a supporting angle to incline, or a chassis is taken as a reference surface, a main shaft slice is rotated at a vertical angle to realize the rotation motion of the whole structure, so that the function of angle adjustment is realized in a mode of replacing the connection of a bolt and a hinge seat, and the functions of fastening deficiency and connection strength reduction caused by fatigue possibly caused by frequent use are avoided.

2. The utility model provides a face recognition access control multi-angle adjusting component, which is characterized in that a bearing is used as an inner ring and an outer ring in the prior art, so that a second gear connecting part is idly rotated due to rotation suspension, the second gear only moves linearly under the action of a stud, and the second gear thoroughly loses the rotation action due to self-locking of a locking washer, so that whether a hinge can move or not is controlled under the meshing state of a rack, and the change of the inclination angle between the hinge post and the hinge is controlled by using a second knob as a control switch.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic top view from a side view of the present utility model;

FIG. 3 is a schematic view of a first gear according to the present utility model;

FIG. 4 is an exploded view of one embodiment of the hinge structure of the present utility model;

FIG. 5 is a second schematic exploded view of the hinge structure of the present utility model;

FIG. 6 is a schematic diagram of a multi-director structure according to the present utility model;

fig. 7 is an enlarged schematic view of fig. 3 a according to the present utility model.

In the figure: 1. a chassis; 2. a controller; 3. a base; 4. a main shaft sheet; 5. a first knob; 6. a first bevel gear; 7. a second bevel gear; 8. a worm; 9. a worm wheel; 10. a first gear; 11. a support column; 12. a hinge; 121. a first shaft plate; 122. a second knob; 123. a stud; 124. a bearing; 125. a second gear; 126. a first lock washer; 127. a second lock washer; 128. a second axle plate; 13. a rack; 15. an adapter plate; 16. a hinge post; 17. a multi-way device; 171. triangular blocks; 172. a cross frame; 173. a universal shaft block; 18. a jacket block; 19. an adjusting ring; 20. a bracket; 21. a claw; 22. countersink; 23. ground nails; 24. an inner slide plate.

Detailed Description

The utility model is further illustrated by the following examples:

Example 1

As shown in fig. 1, fig. 2, fig. 3 and fig. 7, the utility model provides a face recognition access control multi-angle adjusting assembly, which comprises a chassis 1, a hinge 12, a hinge post 16, a second shaft plate 128 and a bracket 20, wherein the upper part of the chassis 1 is fixedly connected with a controller 2, the controller 2 comprises a base 3, the base 3 is rotationally connected with a main shaft sheet 4, the side surface of the main shaft sheet 4 is rotationally connected with a first knob 5, the end surface of the first knob 5 is fixedly provided with a first bevel gear 6, the first bevel gear 6 is in meshed connection with a second bevel gear 7, one side of the second bevel gear 7 is fixedly provided with a worm 8, the outer surface of the worm 8 is in meshed connection with a worm wheel 9, the side surface of the worm wheel 9 is fixedly provided with a first gear 10, and one side of the first gear 10 is fixedly provided with a support post 11.

In this embodiment, the controller 2 is configured to drive the fixed connection member to perform angle adjustment of the support column 11 by using the basic principle of the worm 9 of the worm wheel 8 instead of the hinge or screw connection, and the adjustment angle and the movement process can be calculated and analyzed by the rotation direction of the first gear 10 and the number of teeth of the rotation, so as to conclude that the support column 11 is inclined by rotating the first knob 5 to drive the movement structure, or the rotation movement of the integral structure is realized by rotating the main shaft piece 4 at a vertical angle with the chassis 1 as a reference surface, so that the function of realizing angle adjustment instead of the mode of bolt connection and hinge seat connection is realized, and the loose occurrence of the reduction of the connection strength is avoided.

Example 2

As shown in fig. 1, fig. 4 and fig. 5, on the basis of embodiment 1, the present utility model provides a technical solution:

In this embodiment, preferably, the hinge 12 includes a first shaft plate 121, a second knob 122 is rotatably connected to a side surface of the first shaft plate 121, a stud 123 is fixedly connected to an end surface of the second knob 122, the stud 123 is in threaded connection with an inner surface of the first shaft plate 121, a bearing 124 is fixedly connected to a surface of the stud 123, a rack 13 is fixedly disposed on an inner surface of the support column 11, a second gear 125 is fixedly connected to an outer surface of the bearing 124, the rack 13 is in meshed connection with the second gear 125, and a locking mechanism for locking the second gear 125 is disposed on one side of the second gear 125; the first shaft plate 121 and the second shaft plate 128 are hinged with hinge posts 16, the hinge posts 16 are hinged with adapter plates 15, and the inner sides of the adapter plates 15 are hinged with the support columns 11.

In this embodiment, the hinge 12 is provided with a second knob 122 as a switch, and during the linear movement of the stud 123, because the bearing 124 is provided as an inner ring and an outer ring in the prior art, the connecting portion of the second gear 125 is suspended by rotation and the bearing 124 idles, so that the second gear 125 only moves linearly and the second gear 125 loses rotation completely because of self-locking of the locking washer, and by providing the second gear 125 to displace linearly because of the linear movement of the stud 123, the second gear 125 is driven to displace linearly until the first locking washer 126 and the second locking washer 127 are locked and become fixedly connected, so that the second gear 125 is self-locked, and the two end positions of the hinge 12 are fixed because the meshing connection positions of the second gear 125 and the rack 13 are fixed by the first shaft plate 121 and the second shaft plate 128.

Preferably, the locking mechanism includes a first lock washer 126; the side of the second gear 125 is fixedly connected with a first locking washer 126, and the inner side of the second shaft plate 128 is fixedly provided with a second locking washer 127.

In the present embodiment, the locking mechanism is used to change the rotational connection of the gears into a fixed connection, and when the first lock washer 126 and the second lock washer 127 are in contact to form a fixed connection, the angular adjustable movement between the hinge 12 and the hinge post 16 is changed into a fixed angular fixed installation by the meshing connection movement of the gears on the hinge 12 and the rack 13.

Example 3

As shown in fig. 1, 2 and 6, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the side surface of the hinge post 16 is fixedly connected with a multi-direction device 17, the multi-direction device 17 comprises a triangular block 171, the triangular block 171 is hinged with a transverse frame 172, the inner surface of the transverse frame 172 is hinged with a universal shaft block 173, and the universal shaft block 173 is hinged with an outer sleeve block 18.

In this embodiment, the connection relationship between the cross frame 172, the universal shaft block 173 and the outer sleeve block 18 on the multi-directional device 17 is set, so as to realize the angle adjustment of different axes, the angle can be transversely adjusted through the hinged connection of the cross frame 172 of the multi-directional device 17, the angle can be longitudinally adjusted through the hinged connection between the cross frame 172 and the universal shaft block 173, the connection between the universal shaft block 173 and the outer sleeve block 18 can control whether the clamping position can be longitudinally and transversely adjusted through the tightness of the outer sleeve block 18, and the flexible angle and a small amount of position height adjustment of the clamping directions of different angles are realized.

Preferably, the surface of the bracket 20 is fixedly connected to the side surface of the outer sleeve block 18, and the outer surface of the outer sleeve block 18 is rotatably connected with an adjusting ring 19.

In the present embodiment, the adjustment ring 19 is provided so that the outer jacket block 18 and the universal shaft block 173 are mainly opened in a connection relationship of a rotatable angle or a fixed connection relationship when the forward and reverse rotation is performed, and the connection relationship between the universal shaft block 173 and the outer jacket block 18 is controlled from the movable mounting to the fixed mounting by the rotation of the adjustment ring 19.

Preferably, the inner slide plate 24 is fixedly connected to the side surface of the bracket 20, and the claw 21 is slidably connected to the inner surface of the inner slide plate 24.

In this embodiment, a spring is arranged inside between the claw 21 and the bracket 20, and the claw 21 always leans in towards the gathering direction when acting force is applied, so that the clamping position between the claw 21 and the bracket 20 has the function of fixedly mounting face recognition entrance guard, the claw 21 is manually stretched to be far away from the position of the bracket 20 by arranging the claw 21 to move in a sliding manner, and the four sides of the claw 21 are gathered by the elastic acting force after the entrance guard is placed to clamp the entrance guard, so that the installation function is realized.

Example 4

As shown in fig. 1 and 2, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the upper surface opening of the chassis 1 is provided with a counter bore 22, and the inner surface of the counter bore 22 is movably provided with a ground nail 23.

In the embodiment, the countersink 22 is arranged to enable the protruding position of the nail cap after the ground nail 23 is fixedly installed to be in the inner hole of the lower countersink 22, the ground nail 23 is fixed through the small hole of the countersink 22, and the protruding position of the nail cap of the ground nail 23 is arranged in the large hole, so that the ground nail cannot protrude on the horizontal surface of the chassis 1 after being installed, and secondly, the ground nail is arranged below the horizontal surface, and other contacted objects are prevented from being scratched during protruding.

The working principle of the face recognition access control multi-angle adjustment is specifically described below.

As shown in fig. 1-7, when the control adjustment assembly is installed and then the overall structure rotates horizontally, the main shaft piece 4 is held by one hand and the multi-direction device 17 is held by the other hand after the puddle 23 is fixedly installed at the position of the counter bore 22, so that the damping effect is provided inside the main shaft piece 4, and the main shaft piece cannot be adjusted in rotation without manual or enough acting force;

When the position height of the door control is regulated and controlled, the manual downward pressing action changes the hinging angle between the multidirectional 17 and the hinge post 16, the position height of the multidirectional 17 also changes along with certain changes, and the movement relationship is finally directly reflected by the movement of the meshing connection of the second gear 125 and the rack 13;

When the multidirectional 17 is changed from movable installation to fixed installation, the second knob 122 is rotated to switch forward, so that the second gear 125 only moves linearly, and the second gear 125 thoroughly loses rotation effect due to self-locking of the locking washers until the first locking washer 126 and the second locking washer 127 are locked to form fixed connection, so that the second gear 125 is self-locked, and the first shaft plate 121 and the second shaft plate 128 are changed into fixed connection from rotatable inclination angles because of fixed positions, thereby realizing that the two ends of the hinge 12 are fixed.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims (7)

1. The utility model provides a face identification entrance guard multi-angle adjusting part, includes chassis (1), articulated ware (12), hinge post (16), second axle board (128), support (20), its characterized in that: the utility model discloses a chassis, chassis (1) upper portion fixedly connected with controller (2), controller (2) include base (3), base (3) rotate and are connected with main shaft piece (4), the side of main shaft piece (4) rotates and is connected with first knob (5), the terminal surface of first knob (5) is fixed to be provided with first bevel gear (6), first bevel gear (6) meshing is connected with second bevel gear (7), one side of second bevel gear (7) is fixed to be provided with worm (8), the surface meshing of worm (8) is connected with worm wheel (9), the side of worm wheel (9) is fixed to be provided with first gear (10), one side of first gear (10) is fixed to be provided with support column (11).

2. The face recognition access control multi-angle adjustment assembly of claim 1, wherein: the hinge device comprises a hinge device body and is characterized in that the hinge device body comprises a first shaft plate (121), a second knob (122) is rotatably connected to the side face of the first shaft plate (121), a stud (123) is fixedly connected to the end face of the second knob (122), the stud (123) is in threaded connection with the inner surface of the first shaft plate (121), a bearing (124) is fixedly connected to the surface of the stud (123), a rack (13) is fixedly arranged on the inner surface of a supporting column (11), a second gear (125) is fixedly connected to the outer surface of the bearing (124), the rack (13) is in meshed connection with the second gear (125), and a locking mechanism for locking the second gear (125) is arranged on one side of the second gear (125); the hinge is characterized in that the first shaft plate (121) and the second shaft plate (128) are hinged to a hinge post (16), the hinge post (16) is hinged to an adapter plate (15), and the inner side of the adapter plate (15) is hinged to the support column (11).

3. The face recognition access control multi-angle adjustment assembly of claim 2, wherein: the locking mechanism includes a first lock washer (126); the side of the second gear (125) is fixedly connected with a first locking washer (126), and the inner side of the second shaft plate (128) is fixedly provided with a second locking washer (127).

4. A face recognition access control multi-angle adjustment assembly according to claim 3, wherein: the side fixedly connected with multidirectional ware (17) of hinge post (16), multidirectional ware (17) are including triangular block (171), triangular block (171) are articulated to be connected with crossbearer (172), the internal surface of crossbearer (172) is articulated to be connected with cardan shaft piece (173), and cardan shaft piece (173) are articulated to be connected with overcoat piece (18).

5. The face recognition access control multi-angle adjustment assembly of claim 4, wherein: the surface of the bracket (20) is fixedly connected to the side face of the outer sleeve block (18), and an adjusting ring (19) is rotatably connected to the outer surface of the outer sleeve block (18).

6. The face recognition access control multi-angle adjustment assembly of claim 5, wherein: an inner sliding plate (24) is fixedly connected to the side face of the support (20), and a claw (21) is connected to the inner surface of the inner sliding plate (24) in a sliding mode.

7. The face recognition access control multi-angle adjustment assembly of claim 1, wherein: the upper surface opening of chassis (1) is provided with counter bore (22), the internal surface movable mounting of counter bore (22) has ground nail (23).