Intelligent entrance guard for building

By employing a fixing device in the building's intelligent access control system, using components such as screws and films to securely attach the access control system to the building's exterior wall, the problem of access control system detachment is solved, ensuring stable use and protective effectiveness.

CN224263656UActive Publication Date: 2026-05-19BEIJING ZHONGDIAN RUIDA PROPERTY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BEIJING ZHONGDIAN RUIDA PROPERTY CO LTD
Filing Date
2025-07-21
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

Existing smart access control systems for buildings are prone to detaching from the building surface after prolonged use, causing inconvenience.

Method used

The system employs a fixing device, including components such as rectangular panels, screws, films, and bolts. Screws are screwed into the exterior wall of the building and secured with films and washers, combined with bolts, to prevent the screws from directly contacting the rectangular panels and ensure stability.

Benefits of technology

This ensures the secure installation of the access control system, preventing it from falling off and guaranteeing its normal use and protective functions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an intelligent entrance guard for a building, which relates to the technical field of intelligent entrance guards for buildings and comprises an entrance guard, a camera is fixedly connected to the side surface of the entrance guard, an identification sensor is arranged in the entrance guard, a button is arranged on the side surface of the entrance guard, a card reading area is fixedly connected to the side surface of the entrance guard, and the card reading area is provided with a card slot. A microphone is arranged on the side face of the entrance guard, a fixing device is arranged on the side face of the entrance guard, the fixing device comprises a rectangular plate fixedly connected to the top of the entrance guard, a through groove is formed in the surface of the rectangular plate, a screw is inserted into the through groove and screwed into the outer wall of a building, and a film is fixedly connected to the side face of the entrance guard. The side face of the rubber sheet is fixedly connected with a thin film, the side face of the rectangular plate is fixedly connected with a gasket, the gasket is a rubber ring, and the problem that an entrance guard is fixed through polystyrene foam and is prone to falling off is solved.
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Description

Technical Field

[0001] This utility model relates to the field of building intelligent access control technology, and in particular to a building intelligent access control system. Background Technology

[0002] Intelligent access control systems restrict access to exit gates. This enhances security and prevention at the entrance.

[0003] The inventors discovered during daily use of smart access control systems that, when typically installed, access control systems are fixed to the building surface using expanding foam through grooves. Over time, this can cause the access control system to detach from the building surface, making it inconvenient to use and causing problems. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a smart building access control system.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a building intelligent access control system, comprising an access control unit, a camera fixedly connected to the side of the access control unit, an identification sensor installed inside the access control unit, a button installed on the side of the access control unit, a card reader area fixedly connected to the side of the access control unit, a microphone installed on the side of the access control unit, and a fixing device installed on the side of the access control unit. The fixing device includes a rectangular plate fixedly connected to the top of the access control unit, a through groove opened on the surface of the rectangular plate, a screw inserted into the through groove, and the screw being screwed into the outer wall of the building.

[0006] The aforementioned components achieve the following effect: the screws allow the access control system to be fixed to the side of the building, thus achieving a secure installation. When building monitoring is required, the access control system is fixed to the outside of the building. When in use, the camera recognizes faces and stores the data through a recognition sensor. If a person does not have their face recognized, they can enter the door by pressing a button and entering a password. They can also open the access control system through a card reader, thus achieving intelligent monitoring.

[0007] Preferably, a film is fixedly connected to the side of the access control system, and a thin film is fixedly connected to the side of the film.

[0008] The effect achieved by the above components is that, with the help of the film, the access control system can be fixed to the exterior wall of the building, thereby achieving the function of fixation.

[0009] Preferably, a washer, which is a rubber ring, is fixedly connected to the side of the rectangular plate.

[0010] The effect achieved by the above components is that, under the action of the washers, the screws will not directly contact the rectangular plate, thus avoiding deformation of the rectangular plate.

[0011] Preferably, the top of the rectangular plate is threaded with a bolt, one end of which abuts against the surface of a screw.

[0012] The aforementioned components achieve the following effects: the bolts fix the screws in place, preventing slippage. When the access control system needs to be fixed, the film is peeled off, the adhesive film is attached to a suitable external wall of the building, and the screws are driven through the rectangular plate and screwed into the building's interior. The washers prevent the screws from directly contacting the rectangular plate, thus preventing deformation. Once the screws are fully screwed into the wall, the bolts fix their positions, preventing slippage and achieving the desired fixation.

[0013] Preferably, the access control system is provided with a protective device on its side. The protective device includes a protective frame fixedly connected to the side of the access control system, a baffle is provided inside the protective frame, and a handle is fixedly connected to the side of the baffle.

[0014] The effect achieved by the above components is that the access control system can be protected by the baffle, thereby preventing the access control system from being damaged by rainwater.

[0015] Preferably, the surface of the protective frame is provided with a groove, and a baffle is slidably connected inside the groove, with a retaining plate provided at one end of the baffle.

[0016] The effect achieved by the above components is that the baffle can slide under the action of the slide, thereby avoiding the inconvenience of using the access control system and thus achieving the function of making the access control system convenient to use.

[0017] Preferably, a locking rod is inserted into the side of the protective frame, and a circular groove is formed on the surface of the baffle, with one end of the locking rod inserted into the interior of the circular groove.

[0018] The effect achieved by the above components is that, under the action of the lever, the baffle can be fixed inside the protective frame, thereby preventing rainwater from entering the access control system.

[0019] Preferably, a spring is fitted onto the surface of the clamp rod, and the two ends of the spring are fixedly connected to one end of the clamp rod on the side of the protective frame.

[0020] The aforementioned components achieve the following effects: Under the action of the spring, the locking rod will not slip out of the circular groove, thus preventing the baffle from shifting. When access control protection is required, the baffle is inserted into the sliding groove, and under the action of the locking plate, the baffle will not slip out of the sliding groove. After the baffle is fully inserted into the sliding groove, the locking rod is inserted into the circular groove, and under the action of the spring, the locking rod will not slip out of the circular groove, thus preventing the baffle from shifting and achieving the protection function.

[0021] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0022] In this invention, by setting up a fixing device, when it is necessary to fix the access control system, the film is peeled off, the adhesive sheet is attached to a suitable outer wall of the building, and the screw is driven through the rectangular plate and screwed into the interior of the building. Under the action of the washer, the screw will not directly contact the rectangular plate, thus avoiding the deformation of the rectangular plate. After the screw is fully screwed into the wall, the position of the screw can be fixed under the action of the bolt, preventing the screw from slipping out, thereby achieving the fixing effect and solving the problem that access control systems fixed with expanding foam are prone to falling off. Attached Figure Description

[0023] Figure 1 A three-dimensional structural diagram of a building intelligent access control system is provided for this utility model;

[0024] Figure 2 A schematic diagram of a fixing device for a building intelligent access control system is provided for this utility model;

[0025] Figure 3 This utility model presents a schematic diagram of a protective device for intelligent building access control.

[0026] Legend: 1. Access control; 2. Fixing device; 21. Film; 22. Membrane; 23. Rectangular plate; 24. Screw; 25. Bolt; 26. Washer; 3. Protective device; 31. Protective frame; 32. Slide groove; 33. Baffle; 34. Card plate; 35. Card lever; 36. Spring; 4. Camera; 5. Button; 6. Card reader area. Detailed Implementation

[0027] Example 1, such as Figure 1 A building intelligent access control system 1 includes an access control system 1, a camera 4 fixedly connected to the side of the access control system 1, an identification sensor installed inside the access control system 1, a button 5 installed on the side of the access control system 1, a card reader area 6 fixedly connected to the side of the access control system 1, a microphone installed on the side of the access control system 1, and a fixing device 2 installed on the side of the access control system 1.

[0028] Working principle: When it is necessary to monitor the building, the access control 1 is fixed outside the building. When in use, the camera 4 recognizes the face and stores it through the recognition sensor. If the person does not have their face recognized, they can enter the door by entering a password through the button 5. They can also open the access control 1 through the card reader 6, thus achieving the phenomenon of intelligent monitoring.

[0029] Reference Figure 2 The fixing device 2 includes a rectangular plate 23 fixedly connected to the top of the access control 1. The surface of the rectangular plate 23 has a through groove, and a screw 24 is inserted into the through groove. The screw 24 is screwed into the outer wall of the building. A film 21 is fixedly connected to the side of the access control 1. A film 22 is fixedly connected to the side of the film 21. A washer 26, which is a rubber ring, is fixedly connected to the side of the rectangular plate 23. A bolt 25 is threadedly connected to the top of the rectangular plate 23. One end of the bolt 25 abuts against the surface of the screw 24.

[0030] Working principle: When it is necessary to fix the access control 1, the film 22 is peeled off, the film 21 is attached to the appropriate outer wall of the building, and the screw 24 is screwed through the rectangular plate 23 and into the interior of the building. With the action of the washer 26, the screw 24 will not directly contact the rectangular plate 23, thus avoiding the deformation of the rectangular plate 23. After the screw 24 is fully screwed into the wall, the position of the screw 24 can be fixed by the action of the bolt 25, thus preventing the screw 24 from slipping out, thereby achieving the fixing effect.

[0031] Reference Figure 3 The access control 1 is provided with a protective device 3 on its side. The protective device 3 includes a protective frame 31 fixedly connected to the side of the access control 1. A baffle 33 is provided inside the protective frame 31. A handle is fixedly connected to the side of the baffle 33. A groove 32 is opened on the surface of the protective frame 31. The baffle 33 is slidably connected inside the groove 32. A locking plate 34 is provided at one end of the baffle 33. A locking rod 35 is inserted into the side of the protective frame 31. A circular groove is opened on the surface of the baffle 33. One end of the locking rod 35 is inserted into the circular groove. A spring 36 is sleeved on the surface of the locking rod 35. The two ends of the spring 36 are fixedly connected to the side of the protective frame 31 and one end of the locking rod 35, respectively.

[0032] Working principle: When access control 1 needs protection, the baffle 33 is inserted into the slide groove 32. Under the action of the locking plate 34, the baffle 33 will not slip out of the slide groove 32. After the baffle 33 is fully inserted into the slide groove 32, the locking rod 35 is inserted into the circular groove. Under the action of the spring 36, the locking rod 35 will not slip out of the circular groove, thus avoiding the phenomenon of baffle 33 shifting, thereby achieving the protection function.

Claims

1. A building intelligent access control system, comprising access control (1), characterized in that: A camera (4) is fixedly connected to the side of the access control (1). An identification sensor is installed inside the access control (1). A button (5) is installed on the side of the access control (1). A card reader area (6) is fixedly connected to the side of the access control (1). A microphone is installed on the side of the access control (1). A fixing device (2) is installed on the side of the access control (1). The fixing device (2) includes a rectangular plate (23) fixedly connected to the top of the access control (1). A through groove is provided on the surface of the rectangular plate (23). A screw (24) is inserted into the through groove and screws (24) are screwed into the outer wall of the building.

2. The intelligent building access control system according to claim 1, characterized in that: A film (21) is fixedly connected to the side of the access control (1), and a thin film (22) is fixedly connected to the side of the film (21).

3. The intelligent building access control system according to claim 2, characterized in that: A washer (26) is fixedly connected to the side of the rectangular plate (23), and the washer (26) is a rubber ring.

4. The intelligent building access control system according to claim 3, characterized in that: The top of the rectangular plate (23) is threaded with a bolt (25), one end of which abuts against the surface of the screw (24).

5. The intelligent building access control system according to claim 4, characterized in that: The access control (1) is provided with a protective device (3) on its side. The protective device (3) includes a protective frame (31) fixedly connected to the side of the access control (1). A baffle (33) is provided inside the protective frame (31). A handle is fixedly connected to the side of the baffle (33).

6. The intelligent building access control system according to claim 5, characterized in that: The surface of the protective frame (31) is provided with a sliding groove (32), and a baffle (33) is slidably connected inside the sliding groove (32). A retaining plate (34) is provided at one end of the baffle (33).

7. The intelligent building access control system according to claim 6, characterized in that: A locking rod (35) is inserted into the side of the protective frame (31), and a circular groove is opened on the surface of the baffle (33). One end of the locking rod (35) is inserted into the inside of the circular groove.

8. The intelligent building access control system according to claim 7, characterized in that: A spring (36) is fitted on the surface of the lever (35), and the two ends of the spring (36) are fixedly connected to one end of the lever (35) on the side of the protective frame (31).