Face recognition terminal installation adjusting mechanism

Abstract

The utility model relates to face recognition technical field, and disclose face recognition terminal installation adjusting mechanism, including mounting panel, the one end of mounting panel is connected with the adjusting shell rotation, the inner chamber of adjusting shell is equipped with face recognition terminal, and the symmetrical support mechanism between mounting panel and adjusting shell is equipped, and the one end of mounting panel is equipped with the mounting hole of penetrating, and the one end of mounting panel is fixedly connected with the vertical block of symmetry, the two vertical blocks are rotatably connected with the adjusting block between, the one end of mounting panel is equipped with the adjusting groove, and the adjusting block is rotatably connected between the vertical block through the adjusting shaft, the utility model discloses, through the control board in the adjusting mechanism cooperation driving bevel gear and driven bevel gear to drive worm rotation, and then under the action of worm wheel adjusting shaft, adjusting the adjusting block between the vertical block is adjusted, and the self -locking characteristic of cooperation worm wheel, worm realizes the purpose that face recognition terminal angle is conveniently adjusted and fixed, improves the applicability of this face recognition terminal.

Description

Technical Field

[0001] This utility model relates to the field of facial recognition technology, specifically to a facial recognition terminal installation and adjustment mechanism. Background Technology

[0002] A facial recognition device is a technology that uses image acquisition, 3D modeling, and biometric principles for identity verification. It captures images or video streams containing faces through a camera, automatically detects and tracks faces, and performs localization, preprocessing, storage, and comparison to confirm an individual's identity. This technology is widely used in security, attendance tracking, border control, and other fields.

[0003] However, most existing facial recognition terminals are directly fixed to the wall or fixed in the required position by a bracket. Since the height of people who need to scan their faces varies, a fixed facial recognition terminal will require people to adjust their posture according to the position of the recognition terminal's camera to ensure that they can be scanned and recognized successfully, thus affecting the applicability of the facial recognition terminal. This utility model designs a facial recognition terminal installation and adjustment mechanism to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a face recognition terminal installation and adjustment mechanism, which solves the problem in the background art where the fixed installation of face recognition terminals affects personnel scanning and recognition.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] The facial recognition terminal installation and adjustment mechanism includes:

[0007] A mounting plate has an adjusting shell rotatably connected to one end. A face recognition terminal is installed inside the adjusting shell. A support mechanism is symmetrically arranged between the mounting plate and the adjusting shell. A mounting hole is opened through one end of the mounting plate. A vertical block is symmetrically and fixedly connected to one end of the mounting plate. An adjusting block is rotatably connected between the two vertical blocks. An adjusting groove is opened at one end of the mounting plate. The adjusting block is rotatably connected between the vertical blocks through an adjusting shaft. A groove is opened at one end of the adjusting block. A worm gear is fixedly connected to the inner cavity of the groove. An adjusting mechanism is provided inside the mounting plate. The worm gear is driven by the adjusting mechanism.

[0008] Preferably, the adjusting shaft passes through the worm gear and the two are fixedly connected, and one end of the outer ring of the adjusting block is located in the inner cavity of the adjusting groove and the two are slidably connected.

[0009] Preferably, the adjustment mechanism includes a drive groove formed in the inner wall of the adjustment groove, a linkage groove formed in the inner wall of the mounting plate, and a worm gear rotatably connected to the inner cavity of the drive groove, the worm gear being rotatably connected to the inner cavity of the drive groove via a rotating shaft.

[0010] Preferably, the inner cavity of the linkage groove is rotatably connected to a driven bevel gear and a driving bevel gear, the first rotating shaft passes through the linkage groove and is fixedly connected to the driven bevel gear, and the second rotating shaft is fixedly connected to one side of the driving bevel gear.

[0011] Preferably, a control plate is rotatably connected to one side of the mounting plate, a second rotating shaft passes through the mounting plate and the two are rotatably connected, the second rotating shaft is fixedly connected to the control plate, a handle is fixedly connected to one side of the control plate, and two marking lines are provided on one side of the adjusting shell. When the control plate is horizontal, its edge is aligned with the two marking lines.

[0012] Preferably, the support mechanism includes mounting grooves symmetrically opened at one end of the mounting plate, the inner cavity of the mounting groove and one end of the adjusting shell are symmetrically connected to a U-shaped seat, a support cylinder is inclinedly arranged between the mounting plate and the adjusting shell, and a support rod is slidably connected to the inner cavity of the support cylinder.

[0013] Preferably, the inner cavity of the support cylinder is provided with a spring, and the two ends of the spring are respectively connected to the support rod and the cavity wall of the support cylinder. The ends of the support cylinder and the support rod are rotatably connected to the inner cavity of the mounting groove and the U-shaped seat at one end of the adjusting shell through connecting shafts. When the adjusting shell is in the initial state, the spring is in the compressed state.

[0014] Compared with the prior art, the beneficial effects achieved by this utility model are:

[0015] 1. This utility model uses a control plate within the adjustment mechanism, in conjunction with an active bevel gear and a driven bevel gear, to drive the worm gear to rotate. Then, under the action of the worm wheel's adjustment shaft, the adjustment blocks between the uprights are adjusted. Combined with the self-locking characteristics of the worm wheel and worm gear, this achieves the purpose of conveniently adjusting and fixing the angle of the face recognition terminal, thereby improving the applicability of this face recognition terminal.

[0016] 2. In this utility model, when the angle of the face recognition terminal inside the adjustment shell is adjusted by the adjustment mechanism, the support cylinder and support rod inside the support mechanism will extend and retract on their own under the action of the U-shaped seat and the connecting shaft according to the different rotation direction of the adjustment shell. With the elastic force of the spring, the adjustment shell can be supported, thereby improving the stability of the adjustment shell during and after adjustment. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a cross-sectional view of the mounting plate of this utility model;

[0019] Figure 3 This is a schematic diagram of the adjustment mechanism of this utility model;

[0020] Figure 4 This is a schematic diagram of the support mechanism of this utility model.

[0021] The components are as follows: 1. Mounting plate; 2. Adjustment shell; 3. Face recognition terminal; 4. Support mechanism; 401. Mounting slot; 402. U-shaped seat; 403. Support cylinder; 404. Support rod; 405. Connecting shaft; 406. Spring; 5. Mounting hole; 6. Stand block; 7. Adjustment block; 8. Adjustment slot; 9. Adjustment shaft; 10. Groove; 11. Worm gear; 12. Drive slot; 13. Linkage slot; 14. Worm; 15. Rotating shaft one; 16. Driven bevel gear; 17. Driven bevel gear; 18. Rotating shaft two; 19. Control board; 20. Handle; 21. Marking line. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-3 The facial recognition terminal installation and adjustment mechanism includes:

[0024] Mounting plate 1, with an adjusting shell 2 rotatably connected to one end of mounting plate 1. A face recognition terminal 3 is installed inside the adjusting shell 2. A support mechanism 4 is symmetrically provided between mounting plate 1 and adjusting shell 2. A mounting hole 5 is provided through one end of mounting plate 1. A vertical block 6 is symmetrically and fixedly connected to one end of mounting plate 1. An adjusting block 7 is rotatably connected between the two vertical blocks 6. An adjusting groove 8 is provided at one end of mounting plate 1. The adjusting block 7 is rotatably connected between the vertical blocks 6 through an adjusting shaft 9. A groove 10 is provided at one end of adjusting block 7. A worm gear 11 is fixedly connected inside the groove 10. An adjusting mechanism is provided inside mounting plate 1. The worm gear 11 is driven by the adjusting mechanism.

[0025] The adjusting shaft 9 passes through the worm gear 11 and the two are fixedly connected. One end of the outer ring of the adjusting block 7 is located in the inner cavity of the adjusting groove 8 and the two are slidably connected.

[0026] In this embodiment of the utility model, the worm gear 14 in the adjustment mechanism drives the worm wheel 11 to rotate, and the angle of the adjustment block 7 and the adjustment shell 2 can be adjusted in conjunction with the adjustment shaft 9, so as to ensure that the face recognition terminal can perform scanning and recognition smoothly according to the person's position and height.

[0027] Please refer to Figure 2 and Figure 3The adjustment mechanism includes a drive groove 12 formed in the inner wall of the adjustment groove 8, a linkage groove 13 formed in the inner wall of the mounting plate 1, and a worm gear 14 rotatably connected to the inner cavity of the drive groove 12. The worm gear 14 is rotatably connected to the inner cavity of the drive groove 12 through a rotating shaft 15.

[0028] The inner cavity of the linkage groove 13 is rotatably connected to a driven bevel gear 16 and a driving bevel gear 17. A rotating shaft 15 passes through the linkage groove 13 and is fixedly connected to the driven bevel gear 16. A rotating shaft 2 18 is fixedly connected to one side of the driving bevel gear 17.

[0029] A control plate 19 is rotatably connected to one side of the mounting plate 1. A second rotating shaft 18 passes through the mounting plate 1 and the two are rotatably connected. The second rotating shaft 18 is fixedly connected to the control plate 19. A handle 20 is fixedly connected to one side of the control plate 19. Two marking lines 21 are provided on one side of the adjusting shell 2. When the control plate 19 is horizontal, its edge is aligned with the two marking lines 21.

[0030] In this embodiment of the utility model, by rotating the control plate 19 through the handle 20, the active bevel gear 17 on the second rotating shaft 18 is driven to rotate, thereby driving the driven bevel gear 16 in the linkage groove 13 to rotate. In turn, the worm gear 14 in the drive groove 12 is driven to rotate through the first rotating shaft 15, thereby driving the worm wheel 11. With the cooperation of the upright block 6 and the adjusting shaft 9, the angle of the face recognition terminal 3 in the adjusting block 7 and the adjusting shell 2 can be adjusted, thereby improving the applicability of the face recognition terminal 3. After use, the control plate 19 can be readjusted to a horizontal state according to the marking line 21, thereby resetting the face recognition terminal 3 in the adjusting shell 2, which is convenient for subsequent scanning and recognition of personnel information.

[0031] Please refer to Figure 4 The support mechanism 4 includes a mounting groove 401 symmetrically opened at one end of the mounting plate 1. The inner cavity of the mounting groove 401 and one end of the adjusting shell 2 are symmetrically connected with a U-shaped seat 402. A support cylinder 403 is inclinedly arranged between the mounting plate 1 and the adjusting shell 2. A support rod 404 is slidably connected to the inner cavity of the support cylinder 403.

[0032] The inner cavity of the support cylinder 403 is provided with a spring 406. The two ends of the spring 406 are respectively connected to the support rod 404 and the cavity wall of the support cylinder 403. The ends of the support cylinder 403 and the support rod 404 are rotatably connected to the inner cavity of the mounting groove 401 and the U-shaped seat 402 at one end of the adjusting shell 2 through the connecting shaft 405. When the adjusting shell 2 is in the initial state, the spring 406 is in the compressed state.

[0033] In this embodiment of the utility model, when the angle of the face recognition terminal 3 inside the adjustment shell 2 is adjusted by the adjustment mechanism, if the adjustment shell 2 rotates clockwise, in conjunction with the U-shaped seat 402 and the connecting shaft 405, the bottom support rod 404 will move outward of the support cylinder 403, the spring 406 will extend, and the spring 406 inside the top support cylinder 403 will be compressed, thereby improving the stability of the adjustment shell 2 during and after adjustment.

[0034] When installing the adjustment mechanism of this face recognition terminal, after installing the mounting plate 1 at the desired face recognition position by bolting and mounting holes 5, the face recognition terminal 3 inside the adjustment housing 2 can scan and recognize people. When it is necessary to adjust the angle of the face recognition terminal 3, the control plate 19 is rotated by the handle 20, which drives the active bevel gear 17 on the rotating shaft 2 18 to rotate, thereby driving the driven bevel gear 16 in the linkage groove 13 to rotate, which in turn drives the worm gear 14 in the drive groove 12 to rotate through the rotating shaft 15, thereby driving the worm wheel 11. With the cooperation of the upright block 6 and the adjustment shaft 9, the angle of the adjustment block 7 can be adjusted. Through the self-locking characteristics of the worm wheel 11 and the worm gear 14, the position of the adjustment block 7 is fixed by itself, thereby adjusting the adjustment housing 2 together with the face recognition terminal 3 to a suitable scanning and recognition angle, realizing the purpose of adjusting the angle of the face recognition terminal 3 and improving the applicability of the face recognition terminal 3.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A facial recognition terminal installation and adjustment mechanism, characterized in that, include: Mounting plate (1), one end of which is rotatably connected to an adjustment shell (2), the inner cavity of which is provided with a face recognition terminal (3), a support mechanism (4) is symmetrically provided between the mounting plate (1) and the adjustment shell (2), a mounting hole (5) is provided through one end of the mounting plate (1), a vertical block (6) is symmetrically and fixedly connected to one end of the mounting plate (1), an adjustment block (7) is rotatably connected between the two vertical blocks (6), an adjustment groove (8) is provided at one end of the mounting plate (1), the adjustment block (7) is rotatably connected between the vertical blocks (6) through an adjustment shaft (9), a groove (10) is provided at one end of the adjustment block (7), a worm gear (11) is fixedly connected to the inner cavity of the groove (10), an adjustment mechanism is provided inside the mounting plate (1), and the worm gear (11) is driven by the adjustment mechanism.

2. The face recognition terminal installation and adjustment mechanism according to claim 1, characterized in that: The adjusting shaft (9) passes through the worm gear (11) and the two are fixedly connected. One end of the outer ring of the adjusting block (7) is located in the inner cavity of the adjusting groove (8) and the two are slidably connected.

3. The face recognition terminal installation and adjustment mechanism according to claim 1, characterized in that: The adjustment mechanism includes a drive groove (12) formed in the inner wall of the adjustment groove (8), and a linkage groove (13) formed in the inner wall of the mounting plate (1). A worm gear (14) is rotatably connected to the inner cavity of the drive groove (12), and the worm gear (14) is rotatably connected to the inner cavity of the drive groove (12) through a rotating shaft (15).

4. The face recognition terminal installation and adjustment mechanism according to claim 3, characterized in that: The inner cavity of the linkage groove (13) is rotatably connected to a driven bevel gear (16) and a driving bevel gear (17). The first rotating shaft (15) passes through the linkage groove (13) and is fixedly connected to the driven bevel gear (16). The second rotating shaft (18) is fixedly connected to one side of the driving bevel gear (17).

5. The face recognition terminal installation and adjustment mechanism according to claim 4, characterized in that: A control plate (19) is rotatably connected to one side of the mounting plate (1). The second rotating shaft (18) passes through the mounting plate (1) and the two are rotatably connected. The second rotating shaft (18) is fixedly connected to the control plate (19). A handle (20) is fixedly connected to one side of the control plate (19). Two marking lines (21) are provided on one side of the adjustment shell (2). When the control plate (19) is horizontal, its edge is aligned with the two marking lines (21).

6. The face recognition terminal installation and adjustment mechanism according to claim 1, characterized in that: The support mechanism (4) includes a mounting groove (401) symmetrically opened at one end of the mounting plate (1). The inner cavity of the mounting groove (401) and one end of the adjusting shell (2) are symmetrically connected with a U-shaped seat (402). A support cylinder (403) is inclinedly arranged between the mounting plate (1) and the adjusting shell (2). A support rod (404) is slidably connected to the inner cavity of the support cylinder (403).

7. The face recognition terminal installation and adjustment mechanism according to claim 6, characterized in that: The inner cavity of the support cylinder (403) is provided with a spring (406). The two ends of the spring (406) are respectively connected to the support rod (404) and the cavity wall of the support cylinder (403). The ends of the support cylinder (403) and the support rod (404) are respectively rotatably connected to the inner cavity of the mounting groove (401) and the U-shaped seat (402) at one end of the adjusting shell (2) through the connecting shaft (405). When the adjusting shell (2) is in the initial state, the spring (406) is in the compressed state.

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