Intelligent community unit gate access control device

Abstract

The utility model belongs to the technical field of access control security and protection, and particularly relates to an intelligent community unit door access control device which comprises a door frame, an auxiliary door is fixedly mounted on one side in the door frame, a recognition device is movably mounted on one side of the auxiliary door, a servo motor is fixedly mounted in the recognition device, and an output shaft of the servo motor is fixedly sleeved with a gear. A rack is installed on the outer surface of the gear in a meshed mode, the rack is fixedly installed in the auxiliary door, fixing pieces are fixedly connected to the middles of the two sides of the recognition device correspondingly, and clamping blocks are fixedly installed on the rear portions of the fixing pieces correspondingly. When the access control system is used, a user controls the protective cover to be opened and closed through the buckle assembly, the durability of the access control system is improved, the protective cover can protect the recognition device from being influenced by external environments, natural factors such as wind blowing, solarization and rain and human factors such as malicious damage or scrawling, and therefore the recognition device can be protected more comprehensively, and the safety of the access control system is improved. The frequency of maintenance and replacement is reduced, and cleaning and maintenance are convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of door access control and security, and specifically relates to a door access control device for a smart community unit. Background Art

[0002] The smart community unit door access control device is based on the traditional access control system, combined with advanced technologies such as the Internet of Things, big data, and artificial intelligence, and realizes the identity verification and recording of people entering and leaving through various methods such as face recognition, fingerprint recognition, and card recognition. At the same time, the device also has functions such as remote monitoring and data statistical analysis, providing a more convenient, efficient, and secure solution for community management.

[0003] Chinese Patent: CN210955237U, proposes a smart community unit door access control device, which relates to the field of electronic equipment technology. The smart community unit door access control device includes a fixed block, an identification device and a protective cover. A lifting groove is provided at the center of the top of the fixed block, and a wire-receiving motor box is provided on the top of the fixed block on one side of the lifting groove. A mounting plate is provided on the outer surface of one side of the fixed block, and a mounting groove is provided at the center of the top of the mounting plate. Pulley grooves are provided on both sides of the mounting groove on the top of the mounting plate. When using the smart community unit door access control device, the device is installed at the designated installation position through the fixed block, and the lifting block is connected to the wire-receiving device inside the wire-receiving motor box through a wire rope. The height of the identification device is effectively adjusted by controlling the wire-receiving device, so that users of different heights can use the device conveniently.

[0004] During the use of the above-mentioned patent, the material of the wire rope is easy to wear, which makes the take-up device easy to be damaged, and the identification device cannot be raised or lowered normally. As a result, the management personnel have to frequently repair or replace it, which increases the additional repair and replacement costs and reduces the user experience. In addition, there is no additional protection for the identification device, which causes the identification device to be affected by the external environment, such as natural factors such as wind, sun, and rain, and human factors such as malicious damage or graffiti, and it is not easy to clean and maintain. Based on this, a smart community unit door access control device is proposed for improvement. Utility Model Content

[0005] In order to solve the above-mentioned problems existing in the prior art, the utility model provides a smart community unit door access control device. By improving the lifting structure and changing the lifting structure into an all-metal structure, the service life of the identification device can be extended, the frequency of maintenance and replacement can be reduced, the cost can be reduced, and it can be more flexibly adapted to a variety of environments, thereby improving the user experience. The protective cover can more comprehensively protect the identification device, reduce the frequency of maintenance and replacement, and facilitate cleaning and maintenance.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a smart community unit door access control device, including a door frame, a secondary door is fixedly installed on one side of the door frame, an identification device is movably installed on one side of the secondary door, a servo motor is fixedly installed inside the identification device, a gear is fixedly sleeved on the output shaft of the servo motor, a rack is meshingly installed on the outer surface of the gear, the rack is fixedly installed inside the secondary door, fixing plates are fixedly connected to the middle of both sides of the identification device, and blocking blocks are fixedly installed on the rear of the fixing plates, and one end of the blocking block is movably installed inside the secondary door.

[0007] As a preferred technical solution of the utility model, a protective cover is movably installed on the front side of the identification device, a buckle assembly is fixedly connected to the bottom of the same side of the identification device and the protective cover, a socket is fixedly connected to the bottom of one side of the identification device, a clamping head is fixedly connected to the bottom of one side of the protective cover, a tongue is movably installed inside the socket, and a groove is provided at the protruding end of the clamping head.

[0008] As a preferred technical solution of the utility model, a camera is fixedly installed on the top of the front side of the recognition device, a display screen is fixedly installed on the middle of the front side of the recognition device, and digital keys are fixedly installed on the lower front side of the recognition device.

[0009] As a preferred technical solution of the utility model, a main door is movably installed on the other side of the door frame, and a handle is fixedly connected to one side of the main door.

[0010] As a preferred technical solution of the utility model, the top height of the protective cover is equal to the top height of the identification device, and the side surface of the protective cover is flush with the side surface of the identification device.

[0011] As a preferred technical solution of the utility model, an ascending button is provided in the middle of one side of the auxiliary door, and a descending button is provided below the ascending button.

[0012] As a preferred technical solution of the present invention, the door frame is made of stainless steel and the main door is made of aluminum alloy.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. When the utility model is in use, the user outputs power to the gear through or controls the servo motor inside the identification device, so that the gear meshes and rotates on one side of the rack and moves up and down inside the auxiliary door, thereby driving the identification device to move up and down as a whole. While the identification device moves, the connection between the fixing plates on both sides of the identification device and the card blocks can assist the identification device to move up and down, provide the identification device with a moving support on one side of the auxiliary door, and ensure the firmness of the identification device. By improving the lifting structure of the identification device and changing the lifting structure into a full metal structure, the service life of the identification device can be extended, the frequency of maintenance and replacement can be reduced, the cost can be reduced, and it can be more flexibly adapted to various environments, thereby improving the user experience;

[0015] 2. When the utility model is in use, the user controls the opening and closing of the protective cover through the buckle assembly, thereby improving the durability of the access control system. The protective cover can protect the identification device from the influence of the external environment, such as natural factors such as wind, sun, rain, and human factors such as malicious damage or graffiti. This can more comprehensively protect the identification device, reduce the frequency of repair and replacement, and facilitate cleaning and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the front structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the side section structure of the utility model;

[0019] Figure 3 for Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0020] Figure 4 It is a schematic diagram of the rear cross-sectional structure of the utility model;

[0021] Figure 5 It is a schematic diagram of the top view structure of the utility model;

[0022] Figure 6 for Figure 5 A schematic diagram of the enlarged structure at B in the middle;

[0023] Figure 7 It is a schematic diagram of the cross-sectional structure of the buckle assembly.

[0024] In the figure: 1. door frame; 2. main door; 3. secondary door; 4. identification device; 41. camera; 42. display screen; 43. fixing plate; 44. numeric keypad; 5. protective cover; 6. buckle assembly; 61. card holder; 62. card tongue; 63. card head; 64. groove; 7. handle; 8. gear; 9. servo motor; 10. rack; 11. card block; 12. up button; 13. down button. DETAILED DESCRIPTION

[0025] 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. Example

[0026] See also Figure 1-Figure 6 The utility model provides the following technical solutions: a smart community unit door access control device, including a door frame 1, a secondary door 3 is fixedly installed on one side of the door frame 1, an identification device 4 is movably installed on one side of the secondary door 3, a servo motor 9 is fixedly installed inside the identification device 4, a gear 8 is fixedly sleeved on the output shaft of the servo motor 9, a rack 10 is meshingly installed on the outer surface of the gear 8, the rack 10 is fixedly installed inside the secondary door 3, a fixing plate 43 is fixedly connected to the middle of both sides of the identification device 4, a card block 11 is fixedly installed on the rear of the fixing plate 43, and one end of the card block 11 is movably installed inside the secondary door 3.

[0027] Specifically, the user controls the servo motor 9 inside the identification device 4 to output power to the gear 8, so that the gear 8 meshes and rotates on one side of the rack 10 and moves up and down inside the auxiliary door 3, thereby driving the identification device 4 to move up and down as a whole. While the identification device 4 moves, the connection between the fixing plates 43 on both sides of the identification device 4 and the card blocks 11 can assist the identification device 4 to move up and down, provide the identification device 4 with a moving support on one side of the auxiliary door 3, and ensure the firmness of the identification device 4. By improving the lifting structure of the identification device 4 and changing the lifting structure into an all-metal structure, the service life of the identification device 4 can be extended, the frequency of maintenance and replacement can be reduced, the cost can be reduced, and it can be more flexibly adapted to a variety of environments, thereby improving the user experience.

[0028] See also Figure 5 , Figure 6 and Figure 7A protective cover 5 is movably installed on the front side of the identification device 4, a buckle assembly 6 is fixedly connected to the bottom of the same side of the identification device 4 and the protective cover 5, a base 61 is fixedly connected to the bottom of one side of the identification device 4, a clamping head 63 is fixedly connected to the bottom of one side of the protective cover 5, a tongue 62 is movably installed inside the base 61, and a groove 64 is provided at a protruding end of the clamping head 63.

[0029] Specifically, the user lifts and drops the cross bar at the top of the tongue 62 to move the groove 64 at the top of the clamping head 63 at the protruding end at the bottom of the tongue 62 up and down, thereby forming a buckle structure, which can protect the identification device 4 from the influence of the external environment, such as natural factors such as wind, sun, rain, and human factors such as malicious damage or graffiti. This can more comprehensively protect the identification device, reduce the frequency of maintenance and replacement, and facilitate cleaning and maintenance.

[0030] See also Figure 5 and Figure 6 A camera 41 is fixedly installed on the top of the front side of the recognition device 4, a display screen 42 is fixedly installed on the middle of the front side of the recognition device 4, and a digital button 44 is fixedly installed on the lower part of the front side of the recognition device 4.

[0031] Specifically, the camera 41 and the digital button 44 enable the identification device 4 to adopt two unlocking methods: face recognition and digital password, which can complement each other to improve the security and convenience of the system. Face recognition provides a more intuitive and faster identity authentication method, while the digital password provides a more flexible and secure identity authentication method. By combining these two methods, users can unlock devices or services more conveniently while ensuring the security of the system. The display screen 42 can display the access control status and the information of people entering and leaving, so that users and managers can understand the access control status in a timely manner.

[0032] See also Figure 1 A main door 2 is movably installed on the other side of the door frame 1, and a handle 7 is fixedly connected to one side of the main door 2.

[0033] Specifically, the handle 7 provides a point that is convenient for the user to grasp and pull, so that the user can easily operate the main door 2.

[0034] See also Figure 3 , Figure 5 and Figure 6 The top height of the protective cover 5 is equal to the top height of the identification device 4 , and the side surface of the protective cover 5 is flush with the side surface of the identification device 4 .

[0035] Specifically, they can together form a line of defense to effectively prevent illegal intrusion and damage, and ensure that the appearance of the entire access control system is neat and unified, thereby improving the aesthetics.

[0036] See also Figure 5 , Figure 6An ascending button 12 is provided in the middle of one side of the auxiliary door 3, and a descending button 13 is provided below the ascending button 12.

[0037] Specifically, the rise and fall of the entire identification device 4 are controlled by the rise button 12 and the fall button 13. The user can conveniently move the identification device 4 up or down to meet specific needs, thereby providing the user with a convenient and comfortable use experience.

[0038] See also Figure 1 , the door frame 1 is made of stainless steel and the main door 2 is made of aluminum alloy.

[0039] Specifically, stainless steel is strong and durable, has good corrosion resistance, and can ensure its stability in various situations, thereby providing higher safety protection. Aluminum alloy is light, strong and durable, easy to install and move, while maintaining good structural stability and a relatively long service life.

[0040] Working principle and use process of the utility model: During the use of the utility model, the user first controls the servo motor 9 inside the identification device 4 to output power to the gear 8 through the up button 12 or the down button 13, so that the gear 8 meshes and rotates on one side of the rack 10 and moves up and down inside the auxiliary door 3, thereby driving the identification device 4 to move up and down as a whole, thereby meeting the requirements of users of different heights for the access control height. By improving the lifting structure of the identification device and changing the lifting structure to a full metal structure, the service life of the identification device can be extended, the frequency of maintenance and replacement can be reduced, the cost can be reduced, and it is more flexible. It is adaptable to a variety of environments, thereby improving the user experience. The user then lifts the top cross bar of the tongue 62 to move the groove 64 at the top of the clamp head 63 at the protruding end at the bottom of the tongue 62 upward to release the buckle. The user unlocks the access control system by performing face recognition through the camera 41 or inputting numbers through the numeric keys 44. The protective cover 5 can protect the identification device 4 from the influence of the external environment, such as natural factors such as wind, sun, rain, and human factors such as malicious damage or graffiti. This can more comprehensively protect the identification device, reduce the frequency of repair and replacement, and facilitate cleaning and maintenance.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A smart community unit door access control device, comprising a door frame (1), characterized in that: A secondary door (3) is fixedly mounted on one side of the door frame (1), an identification device (4) is movably mounted on one side of the secondary door (3), a servo motor (9) is fixedly mounted on the identification device (4), a gear (8) is fixedly sleeved on the output shaft of the servo motor (9), a rack (10) is meshingly mounted on the outer surface of the gear (8), the rack (10) is fixedly mounted on the inside of the secondary door (3), a fixing plate (43) is fixedly connected to the middle of both sides of the identification device (4), a clamping block (11) is fixedly mounted on the rear of the fixing plate (43), and one end of the clamping block (11) is movably mounted on the inside of the secondary door (3).

2. A smart community unit door access control device according to claim 1, characterized in that: A protective cover (5) is movably mounted on the front side of the identification device (4); a buckle assembly (6) is fixedly connected to the bottom of the same side of the identification device (4) and the protective cover (5); a clamping seat (61) is fixedly connected to the bottom of one side of the identification device (4); a clamping head (63) is fixedly connected to the bottom of one side of the protective cover (5); a clamping tongue (62) is movably mounted inside the clamping seat (61); and a protruding end of the clamping head (63) is provided with a groove (64).

3. The smart community unit door access control device according to claim 1, characterized in that: A camera (41) is fixedly mounted on the top of the front side of the identification device (4), a display screen (42) is fixedly mounted on the middle of the front side of the identification device (4), and a digital keypad (44) is fixedly mounted on the lower part of the front side of the identification device (4).

4. The smart community unit door access control device according to claim 1, characterized in that: A main door (2) is movably mounted on the other side of the door frame (1), and a handle (7) is fixedly connected to one side of the main door (2).

5. The smart community unit door access control device according to claim 2, characterized in that: The top height of the protective cover (5) is equal to the top height of the identification device (4), and the side surface of the protective cover (5) is flush with the side surface of the identification device (4).

6. A smart community unit door access control device according to claim 4, characterized in that: An ascending button (12) is provided in the middle of one side of the auxiliary door (3), and a descending button (13) is provided below the ascending button (12).

7. The smart community unit door access control device according to claim 4, characterized in that: The door frame (1) is made of stainless steel, and the main door (2) is made of aluminum alloy.

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