Access control device with anti-pinch function
By using components such as movable door panels, electromagnetic blocks, gravity sensors and surveillance cameras in the access control device, the problem of insufficient anti-pinch performance in the existing technology is solved, and effective anti-pinch and safety monitoring of passers-by is achieved, reducing wear and tear Issue an alarm.
Patent Information
- Application Number
- CN202421103835.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-05-20
AI Technical Summary
The existing access control devices have shortcomings in anti-pinch performance, which may lead to clamping injuries to passers-by and make it difficult to improve anti-pinch performance.
A access control device with anti-clip function was designed, using components such as movable door panels, electromagnetic blocks, gravity sensors and surveillance cameras. Through the limit processing of electromagnetic blocks and the magnetic control of gravity sensors, combined with rollers and balls, the friction is reduced to be achieved. Effective anti-clip for passers-by, and forced alarm processing is carried out through surveillance cameras and buzzers.
It effectively improves the anti-pinch performance of the access control device, reduces wear of the movable door panel, and issues an alarm when forced passage, enhancing safety.
Smart Images

Figure CN222350563U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of door access control devices, and in particular relates to a door access control device with an anti-pinch function. Background Art
[0002] Nowadays, the use of access control devices is more common in the field of access control devices. Access control refers to the prohibition authority of a door, which is a precaution against the door, including various passages that can be passed, including doors for people to pass through, doors for vehicles to pass through, etc. However, under the existing technology, access control devices may cause pinching injuries to passers-by, so it is necessary to use access control devices with anti-pinch functions to improve the anti-pinch performance of access control.
[0003] At present, a utility model patent with patent announcement number CN219418205U discloses a QR code recognition access control device, which provides a connecting seat on the body, and the connecting seat can drive the first felt and the second felt to move on the screw rod. When the first felt and the second felt move on the screw rod, the front end of the body can be cleaned to remove the dirt on the body, thereby ensuring the cleanliness of the working environment. However, during the use of the access control device, due to the structure to prevent pinching of passers-by, the access control device may cause pinching of passers-by during use, which is not convenient for improving the anti-pinch performance of the access control device. Utility Model Content
[0004] (1) Technical issues to be solved
[0005] In view of the deficiencies of the prior art, the purpose of the present invention is to provide an access control device with an anti-pinch function, which aims to solve the technical problem that it is not convenient to improve the anti-pinch performance of the access control device under the prior art.
[0006] (2) Technical solution
[0007] In order to solve the above technical problems, the utility model provides an access control device with an anti-pinch function, which includes a movable door plate, a first baffle plate is arranged on the outside of the movable door plate, a first electromagnetic block is arranged on one side of the movable door plate, a plurality of groups of the first electromagnetic blocks are arranged, and the plurality of groups of the first electromagnetic blocks are evenly distributed on one side of the movable door plate, a groove is opened on one side of the first baffle plate, a plurality of groups of the grooves are opened, and the plurality of groups of the grooves are evenly distributed on one side of the first baffle plate, a second electromagnetic block is arranged inside the groove, a plurality of groups of the second electromagnetic blocks are arranged, and a power supply is arranged on one side of the movable door plate.
[0008] When the access control device with anti-pinch function of the present technical solution is used, the first electromagnetic block is energized by a power supply, the second electromagnetic block is energized by a power supply, and the second electromagnetic block is limited by a groove. When someone passes through the access control device, the movable door panel is limited due to the mutual repulsion between the contact ends of the first electromagnetic block and the second electromagnetic block, thereby realizing a process that facilitates improving the anti-pinch performance of the access control device.
[0009] Furthermore, a second baffle is provided on one side of the movable door panel, a first slide groove is opened on one side of the second baffle, and a roller is provided on one side of the movable door panel. The rollers are provided in multiple groups, and the friction force of the movable door panel when sliding along the first slide groove is reduced by the rollers, thereby reducing wear.
[0010] Furthermore, an electric telescopic rod is provided on the inner side of the movable door panel, and a top plate is provided on the upper end of the movable door panel. The electric telescopic rod is activated to drive the movable door panel to slide along the first slide groove, thereby opening and closing the access control device.
[0011] Furthermore, an aluminum plate is provided below the movable door panel, and a gravity sensor is provided below the aluminum plate. The gravity sensor senses the weight on the aluminum plate. When the weight exceeds a certain threshold, the power supply is started to energize the first electromagnetic block and the second electromagnetic block to generate magnetic force.
[0012] Furthermore, a slide plate is provided below the movable door panel, and a ball bearing is provided at the lower end of the movable door panel. The movable door panel and the slide plate are slidably connected, and the ball bearing reduces the friction force of the movable door panel when sliding along the slide plate, thereby reducing the wear on the bottom of the movable door panel.
[0013] Furthermore, a card reader is disposed on one side of the first baffle, and an exit button is disposed on the other side of the first baffle. The access control device can be opened and closed from both sides of the access control device through the card reader and the exit button.
[0014] Furthermore, a surveillance camera is provided on one side of the top plate, and a buzzer is provided on one side of the second baffle. The surroundings of the access control device are monitored by the surveillance camera, and when someone forcibly passes through the access control device, an alarm can be sounded through the buzzer.
[0015] (3) Beneficial effects
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] 1. The access control device with anti-pinch function of the utility model supplies power to the first electromagnetic block through a power supply, supplies power to the second electromagnetic block through a power supply, and limits the second electromagnetic block through a groove. When someone passes through the access control device, the contact ends of the first electromagnetic block and the second electromagnetic block repel each other, and the movable door panel is limited, thereby realizing a process that facilitates improving the anti-pinch performance of the access control device.
[0018] 2. The access control device with anti-pinch function of the utility model reduces the friction of the movable door panel when it slides along the slide plate through the ball bearing, thereby reducing the wear on the bottom of the movable door panel. The surroundings of the access control device are monitored by a surveillance camera. When someone forcibly passes through the access control device, an alarm can be sounded through a buzzer. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a three-dimensional structural schematic diagram of a specific implementation method of the utility model;
[0020] Figure 2 It is a three-dimensional structural schematic diagram of a specific implementation method of the utility model;
[0021] Figure 3 It is a structural schematic diagram of a cross section of a specific implementation method of the utility model;
[0022] Figure 4 It is a three-dimensional structural schematic diagram of a specific implementation method of the utility model;
[0023] Figure 5 It is a structural schematic diagram of a cross section of a specific implementation method of the utility model.
[0024] The markings in the attached drawings are: 1. movable door panel; 2. first baffle; 3. first electromagnetic block; 4. groove; 5. second electromagnetic block; 6. power supply; 7. second baffle; 8. first slide slot; 9. roller; 10. electric telescopic rod; 11. top plate; 12. aluminum plate; 13. gravity sensor; 14. slide slot plate; 15. ball bearing; 17. card reader; 18. exit button; 19. surveillance camera; 20. buzzer. DETAILED DESCRIPTION
[0025] This specific embodiment is a door control device with an anti-pinch function, and its three-dimensional structural diagram is as follows: Figure 1 Its three-dimensional structure diagram is shown in Figure 2As shown, the access control device includes a movable door panel 1, a first baffle plate 2 is arranged on the outside of the movable door panel 1, a first electromagnetic block 3 is arranged on one side of the movable door panel 1, a plurality of first electromagnetic blocks 3 are arranged, and the plurality of first electromagnetic blocks 3 are evenly distributed on one side of the movable door panel 1, a groove 4 is opened on one side of the first baffle plate 2, a plurality of grooves 4 are opened, and the plurality of grooves 4 are evenly distributed on one side of the first baffle plate 2, a second electromagnetic block 5 is arranged inside the groove 4, a plurality of second electromagnetic blocks 5 are arranged, and a power supply 6 is arranged on one side of the movable door panel 1.
[0026] Among them, a second baffle plate 7 is provided on one side of the movable door panel 1, a first slide groove 8 is opened on one side of the second baffle plate 7, a roller 9 is provided on one side of the movable door panel 1, and multiple groups of rollers 9 are provided. The rollers 9 are used to reduce the friction of the movable door panel 1 when sliding along the first slide groove 8, thereby reducing wear. An electric telescopic rod 10 is provided on the inner side of the movable door panel 1, and a top plate 11 is provided on the upper end of the movable door panel 1. By starting the electric telescopic rod 10, the movable door panel 1 is driven to slide along the first slide groove 8, thereby opening and closing the access control device.
[0027] This specific embodiment is a door control device with an anti-pinch function, and its cross-sectional structure diagram is as follows: Figure 3 Its three-dimensional structure diagram is shown in Figure 4 Its cross-sectional structure diagram is shown in Figure 4 As shown, an aluminum plate 12 is arranged below the movable door panel 1, and a gravity sensor 13 is arranged below the aluminum plate 12. The weight on the aluminum plate 12 is sensed by the gravity sensor 13. When the weight exceeds a certain threshold, the start power supply 6 energizes the first electromagnetic block 3 and the second electromagnetic block 5 to generate magnetic force. A slide plate 14 is arranged below the movable door panel 1, and a ball 15 is arranged at the lower end of the movable door panel 1. The movable door panel 1 and the slide plate 14 are slidably connected. The ball 15 reduces the friction of the movable door panel 1 when sliding along the slide plate 14, thereby reducing the wear on the bottom of the movable door panel 1.
[0028] At the same time, a card reader 17 is provided on one side of the first baffle 2, and an exit button 18 is provided on the other side of the first baffle 2. The access control device can be opened and closed from both sides of the access control device through the card reader 17 and the exit button 18. A monitoring camera 19 is provided on one side of the top plate 11, and a buzzer 20 is provided on one side of the second baffle 7. The surroundings of the access control device are monitored by the monitoring camera 19. When someone forcibly passes through the access control device, an alarm can be sounded through the buzzer 20.
[0029] When the access control device with anti-pinch function of the present technical solution is used, the first electromagnetic block 3 is energized through the power supply 6, the second electromagnetic block 5 is energized through the power supply 6, and the second electromagnetic block 5 is limited through the groove 4. When someone passes through the access control device, the movable door panel 1 is limited due to the mutual repulsion between the contact ends of the first electromagnetic block 3 and the second electromagnetic block 5, thereby realizing the processing that facilitates the improvement of the anti-pinch performance of the access control device. The weight on the aluminum plate 12 is sensed by the gravity sensor 13. When the weight exceeds a certain threshold, the power supply 6 is started to energize the first electromagnetic block 3 and the second electromagnetic block 5 to generate magnetic force. The electric telescopic rod 10 drives the movable door panel 1 to slide along the first slide groove 8, thereby opening and closing the access control device. The roller 9 reduces the friction of the movable door panel 1 when sliding along the first slide groove 8, thereby reducing wear. The access control device can be opened and closed from both sides of the access control device through the card reader 17 and the exit button 18. The ball 15 reduces the friction of the movable door panel 1 when sliding along the slide groove plate 14, thereby reducing the wear on the bottom of the movable door panel 1. The surroundings of the access control device are monitored by the monitoring camera 19. When someone forcibly passes through the access control device, an alarm can be sounded through the buzzer 20.
[0030] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.
Claims
1. A door control device with an anti-pinch function, the door control device comprising a movable door panel (1); characterized in that: A first baffle (2) is arranged outside the movable door plate (1); a first electromagnetic block (3) is arranged on one side of the movable door plate (1); a plurality of first electromagnetic blocks (3) are arranged; the plurality of first electromagnetic blocks (3) are evenly distributed on one side of the movable door plate (1); a groove (4) is provided on one side of the first baffle (2); a plurality of grooves (4) are provided; the plurality of grooves (4) are evenly distributed on one side of the first baffle (2); a second electromagnetic block (5) is arranged inside the groove (4); the plurality of second electromagnetic blocks (5) are arranged; a power source (6) is arranged on one side of the movable door plate (1).
2. The access control device with anti-pinch function according to claim 1, characterized in that: A second baffle (7) is provided on one side of the movable door panel (1), a first slide groove (8) is opened on one side of the second baffle (7), and a roller (9) is provided on one side of the movable door panel (1), and a plurality of groups of rollers (9) are provided.
3. The access control device with anti-pinch function according to claim 2, characterized in that: An electric telescopic rod (10) is arranged on the inner side of the movable door panel (1), and a top plate (11) is arranged on the upper end of the movable door panel (1).
4. The access control device with anti-pinch function according to claim 3, characterized in that: An aluminum plate (12) is arranged below the movable door plate (1), and a gravity sensor (13) is arranged below the aluminum plate (12).
5. The access control device with anti-pinch function according to claim 1, characterized in that: A slide plate (14) is arranged below the movable door plate (1), a ball bearing (15) is arranged at the lower end of the movable door plate (1), and the movable door plate (1) and the slide plate (14) are slidably connected.
6. The access control device with anti-pinch function according to claim 1, characterized in that: A card reader (17) is arranged on one side of the first baffle plate (2), and an exit button (18) is arranged on the other side of the first baffle plate (2).
7. The access control device with anti-pinch function according to claim 3, characterized in that: A monitoring camera (19) is provided on one side of the top plate (11), and a buzzer (20) is provided on one side of the second baffle plate (7).
Citation Information
Patent Citations
Two-dimensional code recognition access control equipment
CN219418205U