Sign-in machine with anti-falling structure

Abstract

The utility model discloses a sign-in machine with an anti-drop structure in the technical field of sign-in machines, which comprises a sign-in machine body and a fixed plate, the outer side of the fixed plate is fixedly provided with a mounting block, the inner side of the mounting block is provided with an inner groove, the outer side of the mounting block is provided with a mounting groove, and the inner side of the inner groove is movably provided with two groups of mounting plates; positioning blocks are fixedly arranged on the outer sides of the two groups of mounting plates, a connecting block is fixedly arranged on the back side of the sign-in machine body, the connecting block movably penetrates through and is inserted into the mounting groove, positioning grooves in butt joint with the positioning blocks are formed in the two sides of the connecting block, one ends of the two groups of limiting springs are connected to the two sides of the inner groove respectively, and the other ends of the limiting springs are connected to the mounting plates. Through the simple installation structure, the sign-in machine can be conveniently installed and fixed, the installation stability of the sign-in machine is guaranteed, the situation that the sign-in machine falls off is avoided, meanwhile, the sign-in machine can be conveniently disassembled and maintained subsequently, the practical effect is good, and the sign-in machine is worthy of being popularized and used in the existing market.

Description

Technical Field

[0001] The utility model relates to the technical field of sign-in machines, in particular to a sign-in machine with an anti-fall structure. Background Art

[0002] The all-in-one sign-in machine can quickly complete sign-in for large meetings and multiple meetings through fingerprint, long-distance RFID identity authentication and face recognition. Compared with traditional attendance methods, the fingerprint attendance system has advantages in efficiency and security. The fingerprint attendance system recognizes the accurate biometric characteristics of each employee and can effectively inhibit the phenomenon of clocking in instead of clocking in, which is conducive to standardizing the attendance order of employees and creating a good attendance environment.

[0003] Existing sign-in machines are generally hung on the wall for use. A hanging hole is provided on the back of the sign-in machine. When installing, a hanging nail is first nailed into the wall, and then the hanging hole is connected to the hanging nail to install the sign-in machine. The sign-in machine installed in this way has poor stability. When the staff uses the sign-in machine to sign in, it is easy to cause the sign-in machine to fall from a height, which will cause damage to the sign-in machine. Some places of use will directly nail the sign-in machine to the wall with wall nails, which ensures stability. However, when the sign-in machine fails and needs maintenance, it is difficult to disassemble the sign-in machine. During the disassembly process, the sign-in machine may be damaged, which has disadvantages in use. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a check-in machine with an anti-fall structure to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, a sign-in machine with an anti-fall structure includes a sign-in machine body and a fixed plate, a mounting block is fixedly arranged on the outer side of the fixed plate, an inner groove is arranged on the inner side of the mounting block, and a mounting groove is opened on the outer side of the mounting block, two groups of mounting plates are movably arranged on the inner side of the inner groove, and positioning blocks are fixedly arranged on the outer sides of the two groups of mounting plates, and the positioning blocks movably penetrate the mounting groove and extend to the inner side, a connecting block is fixedly arranged on the back side of the sign-in machine body, the connecting block movably penetrates and is inserted in the mounting groove, and positioning grooves for docking with the positioning blocks are opened on both sides of the connecting block, and two groups of limit springs are arranged on the inner side of the inner groove, one end of the two groups of limit springs are respectively connected to the two sides of the inner groove, and the other end of the limit spring is connected to the mounting plate.

[0006] Preferably, a limiting rod is fixedly provided on the inner side of the inner groove, and the limiting rod movably passes through the mounting plate.

[0007] Preferably, an arc block is fixedly provided on the outer side of the mounting plate, and a splitting mechanism for docking the arc block is provided on the inner side of the inner groove.

[0008] Preferably, a plurality of mounting holes are formed through the outer side of the fixing plate.

[0009] Preferably, the splitting mechanism includes a push block movably arranged on the inner side of the inner groove, a connecting rod is fixedly arranged on the outer side of the push block, the connecting rod movably passes through the inner groove and extends to the outside, and a push plate is fixedly arranged on the outer end of the connecting rod on the outer side of the inner groove, and a plurality of anti-slip grooves are arranged on the outer side of the push plate.

[0010] Preferably, a return spring is sleeved on the outer side of the connecting rod, one end of the return spring is connected to the push block, and the other end of the return spring is connected to the inner side of the inner groove.

[0011] Preferably, a limiting block for docking with the push block is fixedly provided on the outer side of the arc block.

[0012] Technical effects and advantages of the utility model:

[0013] The utility model provides mechanisms such as a fixing plate, a mounting block, a mounting plate, a positioning block, a limit spring, a connecting block, a positioning groove, a mounting hole, etc., and through the cooperation of various mechanisms, it is possible to conveniently install and fix the sign-in machine body, thereby ensuring the installation stability of the sign-in machine body and avoiding the sign-in machine body from falling. In addition, by providing mechanisms such as an arc block, a push block, a connecting rod, a push plate, a reset spring, etc., and through the cooperation of various mechanisms, when a fault occurs in the sign-in machine body, the sign-in machine body can be quickly disassembled, thereby facilitating the maintenance of the sign-in machine body, effectively improving work efficiency and reducing work intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the splitting effect of the utility model;

[0016] Figure 3 This is a cross-sectional schematic diagram of the installation block of the utility model;

[0017] Figure 4 It is a schematic diagram of the disassembly of the positioning mechanism of the utility model.

[0018] The accompanying drawings are marked as follows:

[0019] 1. Sign-in machine body, 2. Fixing plate, 3. Mounting block, 4. Inner groove, 5. Limit rod, 6. Mounting plate, 7. Positioning block, 8. Limit spring, 9. Mounting groove, 10. Connecting block, 11. Positioning groove, 12. Arc block, 13. Splitting mechanism, 14. Mounting hole, 15. Push block, 16. Connecting rod, 17. Push plate, 18. Return spring, 19. Limit block. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figure 1-4 A sign-in machine with an anti-fall structure comprises a sign-in machine body 1 and a fixed plate 2, a mounting block 3 is fixedly arranged on the outer side of the fixed plate 2, an inner groove 4 is arranged on the inner side of the mounting block 3, and a mounting groove 9 is opened on the outer side of the mounting block 3, and two groups of mounting plates 6 are movably arranged on the inner side of the inner groove 4, and positioning blocks 7 are fixedly arranged on the outer sides of the two groups of mounting plates 6, and the positioning blocks 7 movably penetrate the mounting groove 9 and extend to the inner side, and a connecting block 10 is fixedly arranged on the back side of the sign-in machine body 1, and the connecting block 10 is movably penetrated and inserted in the mounting groove 9, and positioning grooves 11 for docking the positioning blocks 7 are opened on both sides of the connecting block 10, and two groups of limit springs 8 are arranged on the inner side of the inner groove 4, and one end of the two groups of limit springs 8 are respectively connected to the two sides of the inner groove 4, and the other end of the limit spring 8 is connected to the mounting plate 6, and the limit spring 8 is initially in an elastic shape, and the elasticity of the limit spring 8 can drive the positioning block 7 to be firmly inserted in the positioning groove 11, thereby ensuring the installation stability of the sign-in machine body 1.

[0022] Among them, a limiting rod 5 is fixedly arranged on the inner side of the inner groove 4, and the limiting rod 5 movably passes through the mounting plate 6. The limiting rod 5 can limit the mounting plate 6, so that the mounting plate 6 slides along the limiting rod 5, thereby improving the movement stability of the mounting plate 6.

[0023] Among them, an arc block 12 is fixedly provided on the outer side of the mounting plate 6, and a splitting mechanism 13 for docking the arc block 12 is provided on the inner side of the inner groove 4. By setting the splitting mechanism 13, the two groups of positioning blocks 7 can be conveniently driven to move, so that the check-in machine body 1 can be installed conveniently while the check-in machine body 1 can be quickly disassembled, which is very flexible and convenient to use.

[0024] Among them, multiple groups of installation holes 14 are opened through the outside of the fixing plate 2. By inserting wall nails or screws into the installation holes 14, the fixing plate 2 can be fixed to ensure the installation stability of the fixing plate 2, thereby improving the installation stability of the sign-in machine body 1.

[0025] Among them, the splitting mechanism 13 includes a push block 15 movably arranged on the inner side of the inner groove 4, and a connecting rod 16 is fixedly arranged on the outside of the push block 15. The connecting rod 16 movably passes through the inner groove 4 and extends to the outside, and the outer end of the connecting rod 16 is located at the outer part of the inner groove 4 and a push plate 17 is fixedly arranged, and a plurality of groups of anti-slip grooves are arranged on the outside of the push plate 17. An arc surface is arranged on the outside of the push block 15, so that the push block 15 can quickly push the arc block 12 when moving, thereby improving the smoothness of movement of the arc block 12. At the same time, the anti-slip groove can increase the friction of the push plate 17, making it more convenient to push the push plate 17. In addition, the push plate 17 is located in the gap between the check-in machine body 1 and the fixed plate 2 to avoid accidental collision.

[0026] Among them, a return spring 18 is sleeved on the outside of the connecting rod 16, one end of the return spring 18 is connected to the push block 15, and the other end of the return spring 18 is connected to the inner side of the inner groove 4. The return spring 18 is initially in a contracted state, so that when the push plate 17 is released, the elasticity of the return spring 18 can drive the push block 15 to separate quickly from the arc block 12, thereby improving the convenience of fixing the check-in machine body 1.

[0027] Among them, a limit block 19 for docking the push block 15 is fixedly arranged on the outer side of the arc block 12. The limit block 19 can limit the push block 15, so that the push block 15 can continuously squeeze the arc block 12 to ensure the normal use of the device.

[0028] Embodiment: During the use of the utility model, the fixing plate 2 is firstly attached to the appropriate position of the wall, and then the wall nails are nailed into the mounting holes 14 to fix the fixing plate 2, and then the connecting block 10 on the back of the sign-in machine body 1 is inserted into the mounting groove 9 on the outside of the mounting block 3. During the insertion process, the push plate 17 is squeezed, and the push plate 17 moves to drive the connecting rod 16 and the push block 15 to move. When the push block 15 moves, the two groups of arc blocks 12 on the inner side of the inner groove 4 are squeezed and the reset spring 18 is stretched. The arc block 12 is squeezed to drive the mounting plate 6 to slide on the limit rod 5, and the mounting plate 6 moves, driving the positioning block 7 to move and compressing the limit spring 8. After the connecting block 10 is fully inserted into the inner side of the mounting groove 9 and abuts against the inner wall of the mounting groove 9, the push plate 17 is released to allow the reset spring 18 to reset and contract. The reset spring 18 resets and drives the push block 15 to move and separate from the arc block 12. At this time, the limit spring 8 stretches and drives the mounting plate 6 to move and reset. The mounting plate 6 moves and drives the card block 7 to reset and be inserted into the positioning groove 11 on the outside of the connecting block 10, so that the check-in machine body 1 can be fixed. The check-in machine body 1 can be quickly disassembled by pressing the push plate 17 times later.

[0029] Finally, a few points should be explained: First, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, and can be mechanical or electrical connections, or internal connectivity between two components, or direct connection. "Up", "down", "left", "right", etc. are only used to indicate relative position relationships. When the absolute position of the described object changes, the relative position relationship may change; secondly: in the drawings of the embodiments disclosed in the present invention, only the structures involved in the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other; finally: the above is only the preferred embodiment of the present invention, and is not used to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A check-in machine with an anti-fall structure, comprising a check-in machine body (1) and a fixing plate (2), characterized in that: A mounting block (3) is fixedly arranged on the outer side of the fixing plate (2), an inner groove (4) is arranged on the inner side of the mounting block (3), and a mounting groove (9) is opened on the outer side of the mounting block (3); two groups of mounting plates (6) are movably arranged on the inner side of the inner groove (4); positioning blocks (7) are fixedly arranged on the outer sides of the two groups of mounting plates (6); the positioning blocks (7) movably penetrate the mounting groove (9) and extend to the inner side; a connecting block (10) is fixedly arranged on the back side of the check-in machine body (1); the connecting block (10) movably penetrates and is plugged into the mounting groove (9), and positioning grooves (11) for docking with the positioning block (7) are opened on both sides of the connecting block (10); two groups of limit springs (8) are arranged on the inner side of the inner groove (4); one end of the two groups of limit springs (8) is respectively connected to the two sides of the inner groove (4), and the other end of the limit spring (8) is connected to the mounting plate (6).

2. The check-in machine with an anti-fall structure according to claim 1, characterized in that: A limiting rod (5) is fixedly arranged on the inner side of the inner groove (4), and the limiting rod (5) movably passes through the mounting plate (6).

3. The check-in machine with an anti-fall structure according to claim 1, characterized in that: An arc-shaped block (12) is fixedly arranged on the outer side of the mounting plate (6), and a splitting mechanism (13) for docking the arc-shaped block (12) is arranged on the inner side of the inner groove (4).

4. The check-in machine with an anti-fall structure according to claim 1, characterized in that: The outer side of the fixing plate (2) is provided with a plurality of groups of mounting holes (14).

5. The check-in machine with an anti-fall structure according to claim 3, characterized in that: The splitting mechanism (13) comprises a push block (15) movably arranged inside the inner groove (4), a connecting rod (16) being fixedly arranged outside the push block (15), the connecting rod (16) movably passing through the inner groove (4) and extending to the outside, and a push plate (17) being fixedly arranged at the outer end of the connecting rod (16) located outside the inner groove (4), and a plurality of anti-slip grooves being arranged outside the push plate (17).

6. The check-in machine with an anti-fall structure according to claim 5, characterized in that: A return spring (18) is sleeved on the outer side of the connecting rod (16), one end of the return spring (18) is connected to the push block (15), and the other end of the return spring (18) is connected to the inner side of the inner groove (4).

7. The check-in machine with an anti-fall structure according to claim 3, characterized in that: A limiting block (19) for docking with the push block (15) is fixedly arranged on the outer side of the arc block (12).

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