Face recognition access control device convenient to adjust

Abstract

The utility model provides a face recognition access control device convenient to adjust, and relates to the technical field of face recognition access control, the face recognition access control device comprises a face recognition device body, a fixing plate, a first fixing block and a second fixing block, and one side of the first fixing block and one side of the second fixing block are both fixedly connected with the side, away from a wall, of the fixing plate. A first sliding block and a second sliding block are arranged on one side of the face recognition device body, grooves are formed in one side of the first sliding block and one side of the second sliding block, and the top ends of a first fixing block and a second fixing block slide in or out of the bottoms of the two grooves respectively, so that the face recognition device body is convenient to mount or dismount; by pressing one side of the pressing plate, fixation of the first sliding block by the fixing assembly can be relieved, so that the first sliding block can slide on the surface of the first fixing block, the height of the face recognition device body is adjusted, and the use efficiency of the face recognition device body can be improved to a certain extent through the structure.

Description

Technical Field

[0001] The utility model relates to the technical field of face recognition access control, in particular to a face recognition access control device which is easy to adjust. Background Art

[0002] Face recognition access control is an offline or networked face recognition access control and attendance product. It is positioned in the mid-to-high-end access control and attendance market, replacing the card swiping and fingerprint access control and attendance machines on the market. The product supports four verification methods: card swiping face photography, work number face recognition, face recognition, and card swiping face recognition, which is convenient for users to flexibly choose. It supports TCP / IP and U disk communication methods, which users can flexibly choose to upload and download user data and access control records, and is equipped with a professional version of access control and attendance management software.

[0003] At present, most face recognition access control devices are generally fixed on the wall by hanging, so that when the face recognition access control device fails, the face recognition access control device can be easily removed for maintenance. However, when the face recognition access control device wants to adjust the hanging height, it is necessary to reselect the hanging point for fixing. The height of the face recognition access control device body cannot be adjusted according to the height of the user group, which makes people very inconvenient in use and greatly reduces the working efficiency of the face recognition access control device.

[0004] Therefore, it is necessary to provide a new and easily adjustable face recognition access control device to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a face recognition access control device which is easy to adjust.

[0006] The utility model provides an easily adjustable face recognition access control device, which comprises a face recognition device body, a fixing plate, a first fixing block and a second fixing block, wherein one side of the fixing plate is fixedly connected to a wall surface, one side of the first fixing block and one side of the second fixing block are fixedly connected to a side of the fixing plate away from the wall, the first fixing block and the second fixing block are both in a "T" shape, one side of the face recognition device body is provided with a first sliding block and a second sliding block, one side of the first sliding block and the second sliding block are provided with grooves matching the first fixing block and the second fixing block, the first fixing block and the second fixing block are respectively located in the grooves provided on one side of the first sliding block and the second sliding block, and one side of the first sliding block is provided with a fixing component for fixing the first sliding block.

[0007] Preferably, the fixing assembly includes a shell, a clamping block, a first spring and a limit piece, a plurality of clamping grooves are provided on the surface of the first fixing block, both sides of the inner walls of the clamping grooves are inclined, one side of the shell is fixedly connected to one side of the first sliding block, the clamping block is located in the shell, one end of the clamping block is provided with a hole, one end of the first spring is fixedly connected to one side of the inner wall of the hole, one end of the first spring away from the clamping block is fixedly connected to a side of the inner wall of the shell away from the first sliding block, and one end of the clamping block away from the first spring passes through the first sliding block and is clamped with one of the clamping grooves.

[0008] Preferably, the limiting member includes two limiting blocks, two second springs and a driving block, limiting grooves are respectively provided on both sides of the clamping block, one end of the two limiting blocks is respectively engaged with the two limiting grooves, one side of the two limiting blocks away from the clamping blocks is respectively fixedly connected to one end of the two second springs, and one end of the two second springs away from the limiting blocks is respectively fixedly connected to both sides of the inner wall of the outer shell.

[0009] Preferably, the driving block includes a push block and two extrusion blocks, and an inclined groove is respectively opened on one side of the two limit blocks, and one end of the two extrusion blocks is respectively fitted with the inner walls of the two inclined grooves, and the ends of the two extrusion blocks away from the inclined grooves both pass through one side of the inner wall of the outer shell and are respectively fixedly connected to the two ends of one side of the push block.

[0010] Preferably, a movable column is provided on one side of the limit block, and one end of the movable column away from the limit block passes through one side of the inner wall of the shell.

[0011] Preferably, a limiting plate is fixedly sleeved on the surface of the extrusion block.

[0012] Compared with the related art, the face recognition access control device provided by the utility model which is easy to adjust has the following beneficial effects:

[0013] By making the top of the first fixed block and the second fixed block slide in or out with the bottom of the groove on one side of the first sliding block and the second sliding block, it is convenient to install or disassemble the face recognition device body, thereby facilitating the maintenance of the face recognition device body. By pressing one side of the pressing plate, the fixation of the first sliding block by the fixing component can be released, so that the first sliding block can slide on the surface of the first fixed block to adjust the height of the face recognition device body. The above structure can facilitate the adjustment of the height of the face recognition device body, thereby improving the use efficiency of the face recognition device body to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of the installation structure of an easily adjustable face recognition access control device provided by the utility model;

[0015] Figure 2 A schematic diagram of the overall structure of an easily adjustable face recognition access control device provided by the utility model;

[0016] Figure 3 A schematic cross-sectional structure diagram of an easily adjustable face recognition access control device provided by the utility model;

[0017] Figure 4 for Figure 3 A schematic diagram of the enlarged structure of

[0018] Figure 5 for Figure 4 Schematic diagram of the split structure of the fixed component shown.

[0019] Numbers in the figure: 1. Face recognition device body; 2. Fixed plate; 3. First fixed block; 4. Second fixed block; 5. First sliding block; 6. Second sliding block; 7. Housing; 8. Clamping block; 9. First spring; 10. Clamping groove; 11. Limiting block; 12. Second spring; 13. Pressing block; 14. Extrusion block; 15. Movable column; 16. Limiting plate. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0021] Please refer to Figure 1-Figure 5 ,in, Figure 1 A schematic diagram of the installation structure of an easily adjustable face recognition access control device provided by the utility model; Figure 2 A schematic diagram of the overall structure of an easily adjustable face recognition access control device provided by the utility model; Figure 3 A schematic cross-sectional structure diagram of an easily adjustable face recognition access control device provided by the utility model; Figure 4 for Figure 3 A schematic diagram of the enlarged structure of Figure 5 for Figure 4 Schematic diagram of the split structure of the fixed component shown.

[0022] In the specific implementation process, Figure 1-Figure 5As shown, a face recognition access control device that is easy to adjust includes a face recognition device body 1, a fixing plate 2, a first fixing block 3 and a second fixing block 4, one side of the fixing plate 2 is fixedly connected to the wall surface, one side of the first fixing block 3 and the second fixing block 4 are fixedly connected to the side of the fixing plate 2 away from the wall, the first fixing block 3 and the second fixing block 4 are both in a "T" shape, one side of the face recognition device body 1 is provided with a first sliding block 5 and a second sliding block 6, one side of the first sliding block 5 and the second sliding block 6 are provided with grooves matching the first fixing block 3 and the second fixing block 4, the first fixing block 3 and the second fixing block 4 are respectively located in the grooves provided on one side of the first sliding block 5 and the second sliding block 6, one side of the first sliding block 5 is provided with a fixing component for fixing the first sliding block 5, by fixing the fixing plate 2 on the wall, the top ends of the first fixing block 3 and the second fixing block 4 are respectively slid into the bottom of the grooves on one side of the first sliding block 5 and the second sliding block 6, thereby installing the face recognition device body 1;

[0023] The fixing assembly comprises a shell 7, a clamping block 8, a first spring 9 and a limiting member. A plurality of clamping grooves 10 are provided on the surface of the first fixing block 3. Both sides of the inner wall of the clamping groove 10 are inclined. One side of the shell 7 is fixedly connected to one side of the first sliding block 5. The clamping block 8 is located in the shell 7. One end of the clamping block 8 is provided with a hole. One end of the first spring 9 is fixedly connected to one side of the inner wall of the hole. One end of the first spring 9 away from the clamping block 8 is fixedly connected to a side of the inner wall of the shell 7 away from the first sliding block 5. One end of the clamping block 8 away from the first spring 9 passes through the first sliding block 5 and is clamped with one of the clamping grooves 10. The limiting member comprises two limiting blocks 11, two second springs 12 and a driving block. Limiting grooves are respectively provided on both sides of the clamping block 8. One end of the two limiting blocks 11 is respectively clamped with the two limiting grooves. One side of the two limiting blocks 11 away from the clamping block 8 is fixedly connected to one end of the two second springs 12 respectively. One end of the two second springs 12 away from the limiting block 11 is fixedly connected to both sides of the inner wall of the shell 7 respectively. The moving block includes a pressing block 13 and two extruding blocks 14, one side of the two limit blocks 11 is respectively provided with an inclined groove, one end of the two extruding blocks 14 is respectively fitted with the inner walls of the two inclined grooves, and the ends of the two extruding blocks 14 away from the inclined grooves all penetrate one side of the inner wall of the shell 7 and are respectively fixedly connected to the two ends of one side of the pressing block 13, by pressing one side of the pressing plate, the pressing plate pushes the two driving blocks to squeeze the inclined grooves opened on one side of the two limit blocks 11, so that the two limit blocks 11 are separated from each other and the two second springs 12 are respectively compressed, so that one end of the two limit blocks 11 is respectively disengaged from the limit grooves on both sides of the clamping block 8, and the clamping block 8 loses its limit.

[0024] A movable column 15 is provided on one side of the limit block 11, and one end of the movable column 15 away from the limit block 11 passes through one side of the inner wall of the housing 7. The movable column 15 is used to limit the limit block 11 to prevent the limit block 11 from deflecting in the housing 7;

[0025] A limiting plate 16 is fixedly sleeved on the surface of the extrusion block 14 , and the limiting plate 16 is used to limit the extrusion block 14 to prevent the extrusion block 14 from escaping from the housing 7 .

[0026] The working principle of the utility model is as follows: by fixing the fixing plate 2 on the wall, the top of the first fixing block 3 and the second fixing block 4 are respectively slid into the bottom of the grooves on one side of the first sliding block 5 and the second sliding block 6, so as to install the face recognition device body 1, and at the same time, by pressing one side of the pressing plate, the pressing plate pushes the two driving blocks to squeeze the inclined grooves opened on one side of the two limit blocks 11 respectively, so that the two limit blocks 11 are separated from each other and the two second springs 12 are respectively compressed, so that one end of the two limit blocks 11 is respectively disengaged from the limit grooves on both sides of the clamping block 8, so that the clamping block 8 loses its limit, and the face recognition device body 1 is installed. The face recognition device body 1 drives the first sliding block 5 to slide on the surface of the first sliding block 5. The clamping block 8 will move into the shell 7 and compress the first spring 9 under the push of the inner wall of the clamping groove 10. When the clamping block 8 slides into the next clamping groove 10, the clamping block 8 is re-engaged with the next clamping groove 10 under the action of the rebound of the first spring 9. When the face recognition device body 1 moves to the desired position, the pressing plate is released, so that one end of the limit block 11 is clamped into the limit groove under the action of the rebound of the second spring 12, and the clamping block 8 is limited, thereby fixing the first sliding block 5 and fixing the height of the face recognition device body 1.

[0027] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0028] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An easily adjustable face recognition access control device, characterized in that: The face recognition device comprises a body (1), a fixing plate (2), a first fixing block (3) and a second fixing block (4); one side of the fixing plate (2) is fixedly connected to a wall surface; one side of the first fixing block (3) and one side of the second fixing block (4) are fixedly connected to a side of the fixing plate (2) away from the wall; the first fixing block (3) and the second fixing block (4) are both in a "T" shape; one side of the face recognition device body (1) is provided with a first sliding block (5) and a second sliding block (6); one side of the first sliding block (5) and the second sliding block (6) are provided with grooves matching the first fixing block (3) and the second fixing block (4); the first fixing block (3) and the second fixing block (4) are respectively located in the grooves provided on one side of the first sliding block (5) and the second sliding block (6); one side of the first sliding block (5) is provided with a fixing component for fixing the first sliding block (5); The fixing assembly comprises a shell (7), a clamping block (8), a first spring (9) and a limiting member. A plurality of clamping grooves (10) are provided on the surface of the first fixing block (3). Both sides of the inner wall of the clamping groove (10) are inclined. One side of the shell (7) is fixedly connected to one side of the first sliding block (5). The clamping block (8) is located in the shell (7). One end of the clamping block (8) is provided with a hole. One end of the first spring (9) is fixedly connected to one side of the inner wall of the hole. One end of the first spring (9) away from the clamping block (8) is fixedly connected to one side of the inner wall of the shell (7) away from the first sliding block (5). One end of the clamping block (8) away from the first spring (9) passes through the first sliding block (5) and is clamped with one of the clamping grooves (10).

2. The easily adjustable face recognition access control device according to claim 1, characterized in that: The limiting component comprises two limiting blocks (11), two second springs (12) and a driving block. Limiting grooves are respectively arranged on both sides of the clamping block (8). One end of the two limiting blocks (11) is respectively engaged with the two limiting grooves. One side of the two limiting blocks (11) away from the clamping block (8) is respectively fixedly connected to one end of the two second springs (12). One end of the two second springs (12) away from the limiting blocks (11) is respectively fixedly connected to both sides of the inner wall of the shell (7).

3. The easily adjustable face recognition access control device according to claim 2, characterized in that: The driving block comprises a push block (13) and two extrusion blocks (14); one side of the two limit blocks (11) is respectively provided with an inclined groove; one end of the two extrusion blocks (14) is respectively fitted with the inner walls of the two inclined grooves; the ends of the two extrusion blocks (14) away from the inclined grooves both penetrate one side of the inner wall of the outer shell (7) and are respectively fixedly connected to the two ends of one side of the push block (13).

4. The easily adjustable face recognition access control device according to claim 3, characterized in that: A movable column (15) is provided on one side of the limit block (11), and one end of the movable column (15) away from the limit block (11) penetrates one side of the inner wall of the outer shell (7).

5. The easily adjustable face recognition access control device according to claim 4, characterized in that: A limiting plate (16) is fixedly sleeved on the surface of the extrusion block (14).

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