Access control device with anti-collision function
By introducing a face recognition screen and a rotating shaft mechanism driven by the motor in the access control device, combined with the torsion spring and gear design, the problems of vulnerability to damage and harm to pedestrians by traditional access control devices are solved, the anti-collision function of access control is realized, and the equipment is extended Service life.
Patent Information
- Application Number
- CN202420732909.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-10
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-10
AI Technical Summary
Traditional access control devices are prone to collision with access control bezels when people pass through, resulting in damage to the baffle and injury to pedestrians, affecting their service life.
A kind of access control device with anti-collision function was designed, using a facial recognition screen and a single chip computer combined with a motor, torsion spring and gear mechanism. Through the design of the rotating shaft and access control baffle, the access control anti-collision function is realized, avoiding personnel injury and prolonging. Equipment life.
It effectively avoids collision between people and the access control baffle, reduces damage to access control equipment and harm to pedestrians, and extends the service life of the access control device.
Smart Images

Figure CN222161021U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of door access control, in particular to a door access control device with an anti-collision function. Background Art
[0002] Access control refers to the prohibition of a door, which is a precaution against the door. The "door" here, in a broad sense, includes various passages that can be passed, including doors for people to pass through, doors for vehicles to pass through, etc. Therefore, access control includes vehicle access control. In parking lot management applications, vehicle access control is an important means of vehicle management;
[0003] Traditional access control devices of this type have the following problems: when people pass through, they will collide with the access control baffle, which is easily damaged and can also easily cause harm to pedestrians, affecting the service life of the access control. For this reason, we propose an access control device with an anti-collision function. Utility Model Content
[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide an access control device with an anti-collision function, so as to realize the anti-collision function of the access control, avoid harm to personnel, reduce damage to the access control baffle, extend the service life of the access control, and effectively solve the problems in the background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an access control device with an anti-collision function, comprising a base and an access control baffle switch mechanism;
[0006] Base: vertical plates are respectively provided on the left and right sides of the upper end, and limiting grooves are respectively provided on the opposite inner sides of the vertical plates. A support rod is provided on the upper end of the right vertical plate, and a facial recognition screen is provided on the upper end of the support rod;
[0007] Access control baffle switch mechanism: it includes a rotating shaft and an access control baffle, the rotating shaft is rotatably connected to the inside of the limit slot, and the outer part of the rotating shaft is provided with an access control baffle to realize the anti-collision function of the access control, avoid harm to personnel, reduce damage to the access control baffle, and extend the service life of the access control.
[0008] Furthermore, a single-chip microcomputer is provided in the middle of the upper end of the right vertical plate, the input end of the single-chip microcomputer is electrically connected to an external power supply, and the facial recognition screen is bidirectionally electrically connected to the single-chip microcomputer to provide electrical connections for various electrical appliances.
[0009] Furthermore, the access control baffle switch mechanism also includes a torsion spring, and the upper and lower ends of the rotating shaft are respectively sleeved with torsion springs. The outer ends of the torsion springs are fixedly connected to the inner walls of the adjacent rectangular grooves, and the ends of the torsion springs close to the center of the access control baffle are fixedly connected to the outer wall of the rotating shaft to facilitate rebound.
[0010] Furthermore, the access control baffle switch mechanism also includes a motor, a rotating column, a half gear and a gear. The lower end of the rotating shaft is respectively sleeved with gears, the motors are respectively arranged inside the limit grooves, and the lower ends of the output shafts of the motors are respectively provided with rotating columns. The lower ends of the rotating columns are respectively fixedly connected with half gears, and the half gears are installed in cooperation with adjacent gears. The input ends of the motors are electrically connected to the output ends of the single-chip microcomputer to provide opening and closing drive for the access control baffle.
[0011] Furthermore, the edges of the gears are respectively provided with insertion holes for easy insertion.
[0012] Furthermore, it also includes a pressure plate and an L-shaped support rod, wherein the pressure plate is slidably connected to the inside of the base, and the L-shaped support rod is respectively arranged at the left and right ends of the pressure plate, and the upper ends of the L-shaped support rod are installed in cooperation with the sockets at the upper ends of adjacent gears to achieve plug-in.
[0013] Furthermore, the bottom wall of the base is provided with evenly distributed telescopic columns, the outsides of the telescopic columns are respectively sleeved with springs, and the upper ends of the telescopic columns are fixedly connected to the lower bottom surface of the pressure plate to facilitate rebound.
[0014] Compared with the prior art, the beneficial effects of the present invention are: the access control device with anti-collision function has the following advantages:
[0015] 1. First, dig a groove of the corresponding size to the base at the location where the access control is to be installed, and then install the base inside. When someone needs to pass through, align the face with the facial recognition screen. The facial recognition screen will scan the face and transmit the scanned information to the single-chip microcomputer. The single-chip microcomputer integrates the information and transmits the command to the motor. The motors run separately, and the output shafts of the motors drive the rotating columns to rotate respectively. The rotating columns drive the half gears to rotate. The half gears rotate and drive the meshing gears to rotate respectively. The gear rotation drives the rotating shaft to rotate respectively. The rotating shaft rotates and then drives the access control baffle to open, and the person passes through. When passing through, when the pedestrian steps on the pressure plate, the pressure plate will move down inside the base, and then drive the L-shaped support rods at both ends to move downward, and then the upper end of the L-shaped support rod is plugged into the adjacent jack, so that the access control baffle is no longer closed, so that the access control baffle is closed, the anti-collision function of the access control is realized, and injuries to personnel are avoided. Reduce damage to the access control baffle and extend the service life of the access control.
[0016] When a pedestrian walks over the pressure plate, the pressure plate will rebound under the rebound action of the telescopic column and the spring, causing the L-shaped support rod to disengage from the connection. At this time, the output shaft of the motor rotates so that the half gear is no longer engaged with the gear, and the motors stop running. The access control baffle is closed under the rebound action of the torsion spring. When the pedestrian does not pass, it will cause harm to the pedestrian. To avoid harm to the pedestrian, the access control baffle is closed under the rebound action of the torsion spring, thereby realizing the anti-collision function of the access control, avoiding harm to personnel, reducing damage to the access control baffle, and extending the service life of the access control. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;
[0019] Figure 3 It is a schematic diagram of the front side sectional structure of the utility model.
[0020] In the figure: 1 base, 2 vertical plate, 3 support rod, 4 facial recognition screen, 5 single chip microcomputer, 6 access control baffle switch mechanism, 61 motor, 62 rotating column, 63 half gear, 64 rotating shaft, 65 gear, 66 torsion spring, 67 access control baffle, 7 telescopic column, 8 spring, 9 pressure plate, 10 L-shaped support rod, 11 limit slot. DETAILED DESCRIPTION
[0021] 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.
[0022] See also Figure 1-3 , This embodiment provides a technical solution: an access control device with an anti-collision function, comprising a base 1 and an access control baffle switch mechanism 6;
[0023] Base 1: vertical plates 2 are respectively provided on the left and right sides of its upper end, and limiting grooves 11 are respectively provided on the opposite inner sides of the vertical plates 2. A support rod 3 is provided on the upper end of the right vertical plate 2, and a facial recognition screen 4 is provided on the upper end of the support rod 3. A single-chip microcomputer 5 is provided in the middle of the upper end of the right vertical plate 2. The input end of the single-chip microcomputer 5 is electrically connected to an external power supply, and the facial recognition screen 4 is bidirectionally electrically connected to the single-chip microcomputer 5. It also includes a pressing plate 9 and an L-shaped support rod 10. The pressing plate 9 is slidably connected to the inside of the base 1. The L-shaped support rod 10 is respectively arranged at the left and right ends of the pressing plate 9. The upper ends of the L-shaped support rod 10 are both installed in cooperation with the sockets at the upper ends of the adjacent gears 65. The bottom wall of the base 1 is provided with evenly distributed telescopic columns 7. The outsides of the telescopic columns 7 are respectively sleeved with springs 8. The upper ends of the telescopic columns 7 are fixedly connected to the lower bottom surface of the pressing plate 9.
[0024] The access control baffle switch mechanism 6 includes a rotating shaft 64 and an access control baffle 67. The rotating shaft 64 is rotatably connected to the inside of the limit groove 11. The outer part of the rotating shaft 64 is provided with an access control baffle 67. The access control baffle switch mechanism 6 also includes a torsion spring 66. The upper and lower ends of the rotating shaft 64 are respectively sleeved with torsion springs 66. The outer ends of the torsion springs 66 are fixedly connected to the inner walls of the adjacent rectangular grooves. The ends of the torsion springs 66 close to the center of the access control baffle 67 are fixedly connected to the outer wall of the rotating shaft 64. The access control baffle switch mechanism 6 also includes a motor 61, a rotating column 62, a half gear 63 and a gear 65. The lower end of the rotating shaft 64 is provided with a torsion spring 66. The ends are respectively sleeved with gears 65, the motors 61 are respectively arranged inside the limiting grooves 11, the lower ends of the output shafts of the motors 61 are respectively provided with rotating columns 62, the lower ends of the rotating columns 62 are respectively fixedly connected with half gears 63, the half gears 63 are installed in conjunction with adjacent gears 65, the input ends of the motors 61 are electrically connected to the output ends of the single-chip microcomputer 5, the edges of the gears 65 are respectively provided with jacks, firstly, a groove corresponding to the size of the base 1 is dug at the location where the access control is to be installed, and then the base 1 is installed inside, when someone needs to pass through, the face is aligned with the facial recognition screen 4, the facial recognition screen 4 will scan the face, and the scanned face will be The scanned information is transmitted to the single chip computer 5, the single chip computer 5 integrates the information, and the single chip computer 5 transmits the command to the motor 61. The motor 61 operates respectively, and the output shaft of the motor 61 drives the rotating column 62 to rotate respectively, and the rotating column 62 drives the half gear 63 to rotate. The rotation of the half gear 63 drives the meshing gear 65 to rotate respectively, and the rotation of the gear 65 drives the rotating shaft 64 to rotate respectively. The rotation of the rotating shaft 64 drives the access control baffle 67 to open, and the personnel pass through. When passing through, when the pedestrian steps on the pressure plate 9, the pressure plate 9 will move down inside the base 1, thereby driving the L-shaped support rods 10 at both ends to move downward, and then the L-shaped The upper end of the support rod 10 is plugged into the adjacent socket so that the access control baffle 67 is no longer closed. When a pedestrian walks over the pressure plate 9, the pressure plate 9 will rebound under the rebound action of the telescopic column 7 and the spring 8, so that the L-shaped support rod 10 is disengaged. At this time, the output shaft of the motor 61 rotates so that the half gear 63 is no longer engaged with the gear 65, and the motor 61 stops running. The access control baffle 67 is closed under the rebound action of the torsion spring 66. When the pedestrian does not pass, it will cause harm to the pedestrian. To avoid causing harm to the pedestrian, the access control baffle 67 is closed under the rebound action of the torsion spring 66.
[0025] The working principle of the access control device with anti-collision function provided by the utility model is as follows: first, a groove with a size corresponding to the base 1 is excavated at the location where the access control is to be installed, and then the base 1 is installed inside. When someone needs to pass through, the face is aligned with the facial recognition screen 4, and the facial recognition screen 4 will scan the face and transmit the scanned information to the single-chip microcomputer 5. The single-chip microcomputer 5 integrates the information, and the single-chip microcomputer 5 transmits the instruction to the motor 61. The motor 61 operates respectively, and the output shaft of the motor 61 drives the rotating column 62 to rotate respectively, and the rotating column 62 drives the half gear 63 to rotate. The rotation of the half gear 63 drives the meshing gear 65 to rotate respectively, and the rotation of the gear 65 drives the rotating shaft 64 to rotate respectively. The rotation of the rotating shaft 64 drives the access control baffle 67 to open, and the person passes through. When a pedestrian steps on the pressure plate 9, the pressure plate 9 will move down inside the base 1, thereby driving the L-shaped support rods 10 at both ends to move downward, and then the upper ends of the L-shaped support rods 10 will be plugged into the adjacent sockets, so that the access control baffle 67 is no longer closed. When a pedestrian walks over the pressure plate 9, the pressure plate 9 will rebound under the rebound action of the telescopic column 7 and the spring 8, so that the L-shaped support rod 10 is disengaged. At this time, the output shaft of the motor 61 rotates so that the half gear 63 is no longer engaged with the gear 65, and the motor 61 stops running. The access control baffle 67 is closed under the rebound action of the torsion spring 66. When the pedestrian does not pass, it will cause harm to the pedestrian. To avoid causing harm to the pedestrian, the access control baffle 67 is closed under the rebound action of the torsion spring 66.
[0026] It is worth noting that the motor 61 disclosed in the above embodiment can be KS-370, and the single chip microcomputer 5 controls the facial recognition screen 4 and the motor 61 to work using methods commonly used in the prior art.
[0027] 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. An access control device with an anti-collision function, characterized in that: It comprises a base (1) and a door control baffle switch mechanism (6); Base (1): vertical plates (2) are respectively provided on the left and right sides of the upper end thereof, and limiting grooves (11) are respectively provided on the opposite inner sides of the vertical plates (2). A support rod (3) is provided on the upper end of the right vertical plate (2), and a facial recognition screen (4) is provided on the upper end of the support rod (3); The door barrier switch mechanism (6) comprises a rotating shaft (64) and a door barrier (67), wherein the rotating shaft (64) is rotatably connected to the inside of the limiting groove (11), and the door barrier (67) is provided on the outside of the rotating shaft (64); A single-chip microcomputer (5) is provided in the middle of the upper end of the right vertical plate (2), the input end of the single-chip microcomputer (5) is electrically connected to an external power supply, and the facial recognition screen (4) is bidirectionally electrically connected to the single-chip microcomputer (5); The door stop baffle switch mechanism (6) further comprises a torsion spring (66), the upper and lower ends of the rotating shaft (64) are respectively sleeved with the torsion spring (66), the outer ends of the torsion spring (66) are fixedly connected to the inner walls of the adjacent rectangular grooves, and the ends of the torsion spring (66) close to the center of the door stop baffle (67) are fixedly connected to the outer wall of the rotating shaft (64); The door access control baffle switch mechanism (6) also includes a motor (61), a rotating column (62), a half gear (63) and a gear (65), the lower end of the rotating shaft (64) is respectively sleeved with a gear (65), the motor (61) is respectively arranged inside the limiting groove (11), the lower end of the output shaft of the motor (61) is respectively provided with a rotating column (62), the lower end of the rotating column (62) is respectively fixedly connected with a half gear (63), the half gear (63) is respectively installed in cooperation with the adjacent gear (65), and the input end of the motor (61) is electrically connected to the output end of the single chip computer (5); The edges of the gears (65) are respectively provided with insertion holes; It also includes a pressing plate (9) and an L-shaped support rod (10), wherein the pressing plate (9) is slidably connected to the inside of the base (1), and the L-shaped support rod (10) is respectively arranged at the left and right ends of the pressing plate (9), and the upper ends of the L-shaped support rod (10) are matched and installed with the sockets at the upper ends of the adjacent gears (65); The bottom wall of the base (1) is provided with evenly distributed telescopic columns (7), the outsides of the telescopic columns (7) are respectively sleeved with springs (8), and the upper ends of the telescopic columns (7) are fixedly connected to the lower bottom surface of the pressing plate (9).
Citation Information
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