Security access control equipment with alarm function
The security access control device with an integrated cleaning mechanism addresses dust accumulation on camera lenses by using a motor-driven system to maintain lens clarity and detection efficiency.
Patent Information
- Application Number
- CN202323453318.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-19
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2033-12-19
AI Technical Summary
Existing security access control devices suffer from dust accumulation on camera lenses due to outdoor exposure, affecting light transmittance and image quality, necessitating frequent manual cleaning.
The device integrates a cleaning mechanism with a motor-driven connecting rod, movable frame, and L-shaped cleaning plate to automatically wipe away dust from the camera lens and card reading area, maintaining lens clarity and preventing contamination.
Automated dust removal ensures prolonged camera functionality and improved detection efficiency by reducing the need for manual cleaning and preserving image quality.
Smart Images

Figure CN222213421U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of security access control equipment, in particular to a security access control equipment with an alarm function. Background Art
[0002] Security access control equipment is an important security prevention tool. Its main function is to control the security of entrances and exits. It verifies the identity of people entering and leaving by swiping cards, passwords, fingerprints, etc., and controls the opening and closing of doors. It can effectively improve security prevention capabilities, prevent illegal intrusions and thefts, and protect people’s lives and property. It is widely used in government agencies, financial institutions, enterprises, schools, hospitals, residential communities and other areas. When the security access control device detects an abnormal situation through the detector in the device, the device will immediately sound an alarm to remind relevant personnel to take countermeasures, promptly discover and stop potential security threats, and protect people’s lives and property.
[0003] The current security access control equipment is mainly composed of cameras, access control controllers and card readers. The card reader is mainly used to read the card held by the user and transmit the read data to the access control controller. At the same time, the user's appearance is observed through the camera and transmitted to the access control controller for comparison with the data received by the card reader. After confirmation, the access control controller opens the door to allow the user to pass. In order to protect from external factors, the camera is usually set inside the security access control device, and glass is added at the camera shooting position to ensure the normal operation of the camera. However, because the security access control device is exposed to the outdoor environment for a long time and is affected by the outdoor air, dust and fine particles in the air are easily attached to the glass surface, causing the glass surface to be covered with dust, affecting the light transmittance and image quality of the camera lens, making it inconvenient for the camera to work for a long time, and the staff needs to wipe the glass surface regularly.
[0004] Therefore, it is necessary to provide a new security access control device with an alarm function to solve the above technical problems. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides a security access control device with an alarm function.
[0006] The security access control device with an alarm function provided by the utility model comprises an access control device and a camera for recording people entering and leaving the device, and a cleaning device for wiping the camera is provided on the top of the access control device;
[0007] The cleaning device includes a driving member, a power member, a connecting rod and a movable frame. A mounting groove is provided on the top of the access control device, the driving member is located inside the access control device, and the output shaft of the driving member movably passes through one side of the inner wall of the mounting groove. One end of the driving member located inside the mounting groove is fixedly connected to one end of the connecting rod, and one end of the connecting rod away from the driving member is fixedly connected to one side of the power member. The side of the power member away from the connecting rod is located inside the movable frame, and the power member can move inside the movable frame. A limiting member is fixedly provided on one side of the movable frame, and a sliding groove matching the limiting member is provided on one side of the inner wall of the mounting groove. The limiting member is located inside the sliding groove, and the limiting member can move inside the sliding groove. A cleaning plate is also provided on the top of the side of the movable frame where the limiting member is provided.
[0008] Preferably, the cleaning plate is arranged in an L-shape, and the inner wall of the cleaning plate fits with the top of the access control device and the surface of the camera.
[0009] Preferably, the driving member is a motor, the motor is located inside the access control device, the motor output shaft movably passes through one side of the inner wall of the installation groove, and the motor output shaft is fixedly connected to one end of the connecting rod away from the power member.
[0010] Preferably, the power component includes a connecting plate and a power block, one side of the connecting plate is fixedly connected to an end of the connecting rod away from the motor, the side of the connecting plate away from the connecting rod is fixedly connected to one side of the power block, the side of the power block away from the connecting plate is located inside the movable frame, and the power block can move inside the movable frame.
[0011] Preferably, the limiting member is a limiting block, the limiting block is located inside the slide slot, the limiting block can move inside the slide slot, one side of the limiting block is fixedly connected to one side of the movable frame, and both ends of the limiting block are arranged in an arc shape.
[0012] Preferably, a card reading area is provided on the top of the door device.
[0013] Compared with the related art, the security access control device with alarm function provided by the utility model has the following beneficial effects:
[0014] The connecting rod is driven to rotate by the driving member, and when the connecting rod rotates, the power member is driven to move inside the movable frame. When the power member moves inside the movable frame, the movable frame is driven to move. Because a limit member is fixedly provided on one side of the movable frame, and the limit member is located inside the slide groove, when the movable frame moves, the limit member is driven to move inside the slide groove, and the movement trajectory of the movable frame is limited by the limit member to prevent the movable frame from rotating with the rotation of the connecting rod. When the movable frame moves, the cleaning plate is driven to move, and the dust on the surface of the camera is wiped by the cleaning plate to maintain the light transmittance and image quality of the camera lens, so that the camera can work for a long time and save the working time of the staff to clean it. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the overall structure of the security access control device with alarm function provided by the utility model;
[0016] Figure 2 A schematic cross-sectional structure diagram of a security access control device with an alarm function provided by the utility model;
[0017] Figure 3 for Figure 2 The overall structural diagram of the cleaning equipment shown;
[0018] Figure 4 for Figure 2 Schematic diagram of the exploded structure of the cleaning equipment shown.
[0019] Numbers in the figure: 1. Access control device; 2. Camera; 3. Cleaning equipment; 4. Connecting rod; 5. Movable frame; 6. Cleaning plate; 7. Motor; 8. Connecting plate; 9. Power block; 10. Limit block; 11. Card reading area. 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 2 , Figure 3 as well as Figure 4 ,in, Figure 1 This is a schematic diagram of the overall structure of the security access control device with alarm function provided by the utility model; Figure 2 A schematic cross-sectional structure diagram of a security access control device with an alarm function provided by the utility model; Figure 3 for Figure 2 The overall structural diagram of the cleaning equipment shown; Figure 4 for Figure 2 Schematic diagram of the exploded structure of the cleaning equipment shown.
[0022] In the specific implementation process, Figure 1-Figure 4 As shown, a security access control device with an alarm function comprises an access control device 1 and a camera 2 for recording people entering and leaving. A cleaning device 3 for wiping the camera 2 is provided on the top of the access control device 1. The cleaning device 3 comprises a driving member, a power member, a connecting rod 4 and a movable frame 5. A mounting groove is provided on the top of the access control device 1. The driving member is located inside the access control device 1. The output shaft of the driving member movably penetrates one side of the inner wall of the mounting groove. One end of the driving member located inside the mounting groove is fixedly connected to one end of the connecting rod 4. One end of the connecting rod 4 away from the driving member is fixedly connected to one side of the power member. The side of the power member away from the connecting rod 4 is located inside the movable frame 5, and the power member can move inside the movable frame 5. A limiting member is fixedly provided on one side of the movable frame 5, and a sliding groove matching the limiting member is provided on one side of the inner wall of the mounting groove. The limiting member is located inside the sliding groove, and the limiting member can move inside the sliding groove. A cleaning plate 6 is also provided on the top of the side of the movable frame 5 provided with the limiting member.
[0023] The cleaning plate 6 is arranged in an L shape, and the inner wall of the cleaning plate 6 is in contact with the top of the access control device 1 and the surface of the camera 2. The driving member is a motor 7, which is located inside the access control device 1. The output shaft of the motor 7 movably passes through one side of the inner wall of the mounting groove, and the output shaft of the motor 7 is fixedly connected to the end of the connecting rod 4 away from the power member. The power member includes a connecting plate 8 and a power block 9. One side of the connecting plate 8 is fixedly connected to the end of the connecting rod 4 away from the motor 7, and the side of the connecting plate 8 away from the connecting rod 4 is fixedly connected to the side of the power block 9. The power block 9 The side away from the connecting plate 8 is located inside the movable frame 5, and the power block 9 can move inside the movable frame 5. The limiting piece is a limiting block 10. The limiting block 10 is located inside the slide slot. The limiting block 10 can move inside the slide slot. One side of the limiting block 10 is fixedly connected to one side of the movable frame 5. Both ends of the limiting block 10 are arranged in an arc shape. A card reading area 11 is provided on the top of the door device. Because the two ends of the limiting block 10 are arranged in an arc shape, the limiting block 10 can better withstand force and impact when sliding, thereby improving the stability and durability of the limiting block 10.
[0024] The working principle provided by the utility model is as follows: the connecting rod 4 is driven to rotate by the motor 7, and when the connecting rod 4 rotates, the connecting plate 8 is driven to move, and the power block 9 is driven to move inside the movable frame 5 by the connecting rod 4. When the power block 9 moves inside the movable frame 5, the movable frame 5 is driven to move. Because a limit block 10 is fixedly arranged on one side of the movable frame 5, and the limit block 10 is located inside the slide groove, when the movable frame 5 moves, the limit block 10 is driven to move inside the slide groove, and the movement trajectory of the movable frame 5 is limited by the limit block 10 to prevent the movable frame 5 from rotating with the rotation of the connecting rod 4. At the same time, when the movable frame 5 moves, the cleaning plate 6 is driven to move. Because the cleaning plate 6 is L-shaped, and the inner side wall of the cleaning plate 6 is in contact with the top of the access control device 1 and the surface of the camera 2, the card reading area 11 set on the top of the access control device 1 and the surface of the camera 2 are wiped respectively when the cleaning plate 6 moves, so as to maintain the light transmittance of the camera 2, and at the same time prevent the card reading area 11 from being contaminated with too much dust, thereby affecting the detection efficiency.
[0025] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.
[0026] 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. A security access control device with an alarm function, comprising an access control device (1) and a camera (2) for recording people entering and leaving. It is characterized in that The top of the access control device (1) is provided with a cleaning device (3) for wiping the camera (2); The cleaning device (3) comprises a driving member, a power member, a connecting rod (4) and a movable frame (5); a mounting groove is provided on the top of the access control device (1); the driving member is located inside the access control device (1); the output shaft of the driving member movably passes through one side of the inner wall of the mounting groove; one end of the driving member located inside the mounting groove is fixedly connected to one end of the connecting rod (4); one end of the connecting rod (4) away from the driving member is fixedly connected to one side of the power member; the side of the power member away from the connecting rod (4) is located inside the movable frame (5), and the power member can move inside the movable frame (5); a limiting member is fixedly provided on one side of the movable frame (5), and a sliding groove matching the limiting member is provided on one side of the inner wall of the mounting groove; the limiting member is located inside the sliding groove; the limiting member can move inside the sliding groove; and a cleaning plate (6) is also provided on the top of the side of the movable frame (5) where the limiting member is provided.
2. The security access control device with alarm function according to claim 1, It is characterized in that The cleaning plate (6) is arranged in an L-shape, and the inner side wall of the cleaning plate (6) fits the top of the access control device (1) and the surface of the camera (2).
3. The security access control device with alarm function according to claim 2, It is characterized in that The driving member is a motor (7), and the motor (7) is located inside the access control device (1). The output shaft of the motor (7) movably penetrates one side of the inner wall of the installation groove, and the output shaft of the motor (7) is fixedly connected to the end of the connecting rod (4) away from the power member.
4. The security access control device with alarm function according to claim 3, It is characterized in that The power component comprises a connecting plate (8) and a power block (9); one side of the connecting plate (8) is fixedly connected to an end of the connecting rod (4) away from the motor (7); the side of the connecting plate (8) away from the connecting rod (4) is fixedly connected to one side of the power block (9); the side of the power block (9) away from the connecting plate (8) is located inside the movable frame (5), and the power block (9) can move inside the movable frame (5).
5. The security access control device with alarm function according to claim 4, It is characterized in that The limiting member is a limiting block (10), the limiting block (10) is located inside the slide slot, the limiting block (10) can move inside the slide slot, one side of the limiting block (10) is fixedly connected to one side of the movable frame (5), and both ends of the limiting block (10) are arranged in an arc shape.
6. The security access control device with alarm function according to claim 5, It is characterized in that A card reading area (11) is provided on the top of the door device.
