Automatic sign-in device for conference
The modular design of the locking pin and locking bolt structure solves the problem of inconvenient maintenance caused by the embedded installation of cameras and card readers in existing technologies, enabling quick disassembly and replacement and improving maintenance efficiency.
Patent Information
- Application Number
- CN202520494032.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-20
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-03-20
AI Technical Summary
In existing automated meeting check-in devices, the embedded installation of cameras and card readers makes inspection and replacement inconvenient and affects maintenance efficiency.
The modular design, with locking pins, locking bolts and sliding connection structure, allows for quick disassembly of the card reader and camera, facilitating maintenance and replacement.
It enables quick disassembly and replacement of the card reader and camera, avoiding the impact of a single component failure on the overall device and improving maintenance efficiency.
Smart Images

Figure CN223794952U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of check-in device technology, and in particular to an automatic check-in device for meetings. Background Technology
[0002] The automated meeting check-in device is an intelligent system integrating modern biometric and card recognition technologies, designed to enable quick and accurate check-in for meeting participants. Combining a high-definition camera with advanced facial recognition algorithms, the device captures participants' facial features in real time and compares them against a pre-recorded database to verify their identity. Simultaneously, the device is equipped with a card reader, allowing participants to check in by scanning their ID cards, providing flexibility for different check-in needs.
[0003] While automated meeting check-in systems demonstrate significant advantages in improving meeting efficiency and management, the maintenance and updating of their internal components present certain challenges in practical use. Specifically, the camera and card reader, as core components, are embedded within the check-in device itself. While this design ensures a neat appearance and functional integration, it also complicates subsequent maintenance and replacement work. Utility Model Content
[0004] The purpose of this invention is to at least solve one of the aforementioned technical defects.
[0005] Therefore, one objective of this utility model is to propose an automatic meeting check-in device to solve the problems mentioned in the background art and overcome the shortcomings of the existing technology.
[0006] To achieve the above objectives, one embodiment of this utility model provides an automatic meeting check-in device, including a display body. A U-shaped frame is fixedly connected to the bottom surface of the display body, and a connector is fixedly connected to the inner wall of the U-shaped frame. The connector is electrically connected to the display body. An assembly plate is slidably connected to the inner wall of the U-shaped frame. A connector plate is fixedly connected to the back of the assembly plate and inserted into the connector. A card reader is fixedly connected to the bottom surface of the assembly plate and electrically connected to the connector plate. Two card readers are provided on the front of the assembly plate. The slides are symmetrically arranged, and a control plate is slidably connected to the inner wall of each slide. A spring is fixedly connected between the control plate and the assembly plate. A locking pin is fixedly connected to the side of the control plate away from the spring. The locking pin passes through the assembly plate and engages with the U-shaped frame. A USB plug is inserted into the top of the display body. A camera is fixedly connected to the top of the USB plug. The bottom surface of the camera is in contact with the top surface of the display body. Locking bolts are rotatably connected to both sides of the camera. The screw ends of the two locking bolts are threadedly connected to the display body.
[0007] Preferably, as described in any of the above solutions, the top surface of the display screen body has two symmetrically arranged threaded holes, and the screw parts of the two locking bolts are respectively threadedly connected to the display screen body through the two threaded holes.
[0008] Preferably, in any of the above solutions, the bottom surface of the camera is fixedly connected with a number of symmetrically arranged positioning pins, and the top surface of the display screen body is provided with a number of symmetrically arranged positioning holes, and the positioning pins are slidably connected to the display screen body through the positioning holes.
[0009] Preferably, as described in any of the above solutions, a USB port is provided on the top surface of the display screen body, and the USB plug is slidably connected to the display screen body through the USB port.
[0010] Preferably, from any of the above solutions, locking holes are provided on both the left and right sides of the U-shaped frame, and the locking pin passes through the assembly plate and engages with the U-shaped frame through the locking holes.
[0011] Preferably, in any of the above solutions, the bottom surface of the display body has two symmetrically arranged T-shaped slots, and the top surface of the assembly plate is fixedly connected to two symmetrically arranged T-shaped plates, which are slidably connected to the display body through the T-shaped slots.
[0012] Preferably, in any of the above solutions, a guide rod is fixedly connected to the side of the control board near the spring, the guide rod is located inside the spring, and the guide rod is slidably connected to the display screen body.
[0013] The automatic meeting check-in device provided by this utility model allows for quick removal of the card reader from the check-in device when maintenance is required. Staff simply press the control panel to compress the spring, which moves the locking pin out of the locking hole, releasing the locking of the assembly plate. Pulling the card reader outward then moves the assembly plate out of the U-shaped frame, allowing for rapid removal of the card reader from the check-in device for maintenance. This eliminates the need to remove the check-in device from the wall. The display body, card reader, and camera are modularly designed, allowing for quick disassembly and replacement of faulty components, preventing a single component malfunction from affecting the device's operation. If the camera malfunctions, turning the locking bolt disengages the bolt from the threaded hole, releasing the camera. Pulling the camera upward then moves the USB plug out of the USB port, enabling quick removal of the camera for replacement or maintenance. Attached Figure Description
[0014] Figure 1 This is a structural schematic diagram of the assembly of this utility model;
[0015] Figure 2 This is an exploded structural diagram of the assembly of this utility model;
[0016] Figure 3 This is a schematic diagram of the main body of the display of this utility model;
[0017] Figure 4 This is a schematic diagram of the structure of the camera of this utility model;
[0018] Figure 5 This is a first-view structural diagram of the card reader of this utility model;
[0019] Figure 6 This is a second-view structural diagram of the card reader of this utility model.
[0020] In the diagram: 1-Monitor body, 2-U-shaped frame, 3-Socket, 4-Assembly board, 5-Socket board, 6-Card reader, 7-Slide groove, 8-Control board, 9-Spring, 10-Locking pin, 11-USB plug, 12-Camera, 13-Locking bolt, 14-Threaded hole, 15-Positioning pin, 16-Positioning hole, 17-USB port, 18-Locking hole, 19-T-shaped card slot, 20-T-shaped card plate, 21-Guide rod. Detailed Implementation
[0021] The present invention will be further described below with reference to the accompanying drawings, but the scope of protection of the present invention is not limited thereto.
[0022] like Figures 1 to 6 As shown, the automatic meeting check-in device provided by this utility model includes a display body 1, a U-shaped frame 2 fixedly connected to the bottom surface of the display body 1, a connector 3 fixedly connected to the inner wall of the U-shaped frame 2, the connector 3 being electrically connected to the display body 1, an assembly plate 4 slidably connected to the inner wall of the U-shaped frame 2, a connector 5 fixedly connected to the back of the assembly plate 4, the connector 5 being inserted into the connector 3, a card reader 6 fixedly connected to the bottom surface of the assembly plate 4, the card reader 6 being electrically connected to the connector 5, and two symmetrically arranged sliding grooves 7 on the front surface of the assembly plate 4. A control plate 8 is slidably connected to the inner wall of the slot 7. A spring 9 is fixedly connected between the control plate 8 and the assembly plate 4. A locking pin 10 is fixedly connected to the side of the control plate 8 away from the spring 9. The locking pin 10 passes through the assembly plate 4 and is engaged with the U-shaped frame 2. A USB plug 11 is inserted into the top of the display body 1. A camera 12 is fixedly connected to the top of the USB plug 11. The bottom surface of the camera 12 is in contact with the top surface of the display body 1. Locking bolts 13 are rotatably connected to both sides of the camera 12. The screw parts of the two locking bolts 13 are threadedly connected to the display body 1.
[0023] As an optional technical solution of this utility model, the top surface of the display body 1 has two symmetrically arranged threaded holes 14. The screw parts of the two locking bolts 13 are respectively threaded to the display body 1 through the two threaded holes 14. Twisting the locking bolts 13 causes them to rotate. Through the bolt transmission, the screw parts of the locking bolts 13 can be disengaged from the threaded holes 14, thereby releasing the lock on the camera 12.
[0024] As an optional technical solution of this utility model, the bottom surface of the camera 12 is fixedly connected with a number of symmetrically arranged positioning pins 15, and the top surface of the display screen body 1 is provided with a number of symmetrically arranged positioning holes 16, and the positioning pins 16 are slidably connected to the display screen body 1 through the positioning holes 16.
[0025] As an optional technical solution of this utility model, a USB port 17 is provided on the top surface of the display body 1. The USB plug 11 is slidably connected to the display body 1 through the USB port 17. Pulling the camera 12 upward causes the USB plug 11 to move out of the USB port 17, which can realize the quick disassembly of the camera 12, so as to facilitate the replacement or repair of the camera 12.
[0026] As an optional technical solution of this utility model, locking holes 18 are provided on both the left and right sides of the U-shaped frame 2. The locking pin 10 passes through the assembly plate 4 and is engaged with the U-shaped frame 2 through the locking holes 18. Pulling the card reader 6 outward will cause the assembly plate 4 to move out of the U-shaped frame 2, which can quickly remove the card reader 6 from the check-in device for maintenance.
[0027] As an optional technical solution of this utility model, the bottom surface of the display body 1 is provided with two symmetrically arranged T-shaped slots 19, and the top surface of the assembly plate 4 is fixedly connected with two symmetrically arranged T-shaped plates 20. The T-shaped plates 20 are slidably connected to the display body 1 through the T-shaped slots 19. When the T-shaped plates 20 slide inside the T-shaped slots 19, they can guide the sliding of the assembly plate 4 inside the U-shaped frame 2, which can ensure that the plug-in plate 5 is aligned with the plug-in socket 3.
[0028] As an optional technical solution of this utility model, a guide rod 21 is fixedly connected to the side of the control board 8 near the spring 9. The guide rod 21 is located inside the spring 9 and is slidably connected to the display screen body 1. The guide rod 21 can guide the movement of the control board 8 and prevent the control board 8 from disengaging from the slide groove 7.
[0029] The automatic meeting check-in device works as follows:
[0030] 1) When the card reader 6 needs to be repaired, the staff only needs to press the control board 8 to compress the spring 9. As the spring 9 is compressed, it can drive the locking pin 10 to move out of the locking hole 18, which can release the lock on the assembly board 4.
[0031] 2): Pulling the card reader 6 outward causes the assembly plate 4 to move out of the U-shaped frame 2, which can quickly remove the card reader 6 from the check-in device for maintenance.
[0032] 3): When the camera 12 malfunctions, turn the locking bolt 13 to rotate it. Through the bolt drive, the screw part of the locking bolt 13 can be disengaged from the threaded hole 14, which can release the lock on the camera 12. At this time, pull the camera 12 upward to move the USB plug 11 out of the USB port 17, which can realize the quick disassembly of the camera 12.
[0033] In summary, when the card reader 6 needs maintenance, the staff only needs to press the control panel 8 to compress the spring 9. As the spring 9 is compressed, it moves the locking pin 10 out of the locking hole 18, releasing the lock on the assembly plate 4. At this time, pulling the card reader 6 outward moves the assembly plate 4 out of the U-shaped frame 2, allowing the card reader 6 to be quickly removed from the registration device for maintenance. This eliminates the need to remove the registration device from the wall. The display body 1, the card reader 6, and... The cameras 12 are modularly designed, allowing for quick disassembly and replacement of faulty components. The failure of one component will not affect the use of the check-in device. When a camera 12 malfunctions, the locking bolt 13 can be turned to rotate it. Through bolt transmission, the screw of the locking bolt 13 can be disengaged from the threaded hole 14, thus releasing the camera 12 from its lock. At this time, pulling the camera 12 upwards will move the USB plug 11 out of the USB port 17, enabling quick disassembly of the camera 12 for replacement or repair.
Claims
1. An automatic meeting check-in device, characterized in that, The device includes a display body, a U-shaped frame fixedly connected to the bottom surface of the display body, a connector fixedly connected to the inner wall of the U-shaped frame, the connector electrically connected to the display body, an assembly plate slidably connected to the inner wall of the U-shaped frame, a connector fixedly connected to the back of the assembly plate, the connector inserting into the connector, a card reader fixedly connected to the bottom surface of the assembly plate, the card reader electrically connected to the connector, two symmetrically arranged sliding grooves on the front of the assembly plate, a control plate slidably connected to the inner wall of each groove, a spring fixedly connected between the control plate and the assembly plate, a locking pin fixedly connected to the side of the control plate away from the spring, the locking pin penetrating the assembly plate and engaging with the U-shaped frame, a USB plug inserted into the top of the display body, a camera fixedly connected to the top of the USB plug, the bottom surface of the camera fitting against the top surface of the display body, locking bolts rotatably connected to both sides of the camera, and the threaded portions of both locking bolts threadedly connected to the display body.
2. The automatic meeting check-in device according to claim 1, characterized in that, The top surface of the display screen body has two symmetrically arranged threaded holes, and the screws of the two locking bolts are respectively threaded to the display screen body through the two threaded holes.
3. The automatic meeting check-in device according to claim 2, characterized in that, The bottom surface of the camera is fixedly connected with several symmetrically arranged positioning pins, and the top surface of the display screen body is provided with several symmetrically arranged positioning holes. The positioning pins are slidably connected to the display screen body through the positioning holes.
4. The automatic meeting check-in device according to claim 3, characterized in that, A USB port is provided on the top surface of the display screen body, and the USB plug is slidably connected to the display screen body through the USB port.
5. The automatic meeting check-in device according to claim 4, characterized in that, Locking holes are provided on both the left and right sides of the U-shaped frame, and the locking pins are inserted through the assembly plate and engaged with the U-shaped frame through the locking holes.
6. The automatic meeting check-in device according to claim 5, characterized in that, The bottom surface of the display body has two symmetrically arranged T-shaped slots, and the top surface of the assembly plate is fixedly connected to two symmetrically arranged T-shaped plates. The T-shaped plates are slidably connected to the display body through the T-shaped slots.
7. The automatic meeting check-in device according to claim 6, characterized in that, A guide rod is fixedly connected to the side of the control board near the spring. The guide rod is located inside the spring and is slidably connected to the main body of the display screen.