Access control alarm device

Abstract

The utility model relates to the technical field of entrance guard, and discloses an entrance guard alarm device which comprises a connecting frame, an entrance guard device is arranged on one side of the connecting frame, an alarm horn is arranged in the entrance guard device, a quick assembly and an adjusting assembly are arranged on the outer wall of the entrance guard device, and the quick assembly comprises a circular truncated cone clamping block. The circular truncated cone clamping block is located on one side of the access control device, a protective pad is fixedly connected to one side of the access control device, a connecting disc is fixedly connected to one side of the protective pad, one end of the circular truncated cone clamping block is fixedly connected to the outer wall of the circular truncated cone clamping block, a protective shell is arranged on one side of the connecting frame, and connecting columns are slidably connected to the two sides of the interior of the protective shell. According to the access control device, the clamping effect between the circular truncated cone clamping block and the first square clamping block is enhanced through the clamping between the circular truncated cone clamping block and the first square clamping block and the rebound acting force of the first spring, so that the access control device is assembled and disassembled, and the portability of equipment assembly and disassembly is enhanced.

Description

Technical Field

[0001] This utility model relates to the field of access control technology, and in particular to an access control alarm device. Background Technology

[0002] In today's society, access control alarm devices are widely used in various places, including residential communities, commercial office buildings, schools, and factories, playing a crucial role in security control. Their core function is to accurately identify the access permissions of personnel or vehicles. When unauthorized intrusion is detected, an alarm is quickly triggered, promptly notifying security personnel and effectively protecting the safety of people and property within the area.

[0003] Traditional access control alarm devices are typically installed by fixing them to predetermined locations on walls, door frames, or other structural elements using screws. This mechanical structure is simple and direct: pre-drilled screw holes on the access control unit's casing are aligned with the corresponding holes at the installation location, and then screws are tightened to secure the device. The technology relies on the friction between the screw and nut; once the screw is tightened, this friction prevents the access control unit from shifting, ensuring stable installation.

[0004] However, this traditional screw-fixing method has certain drawbacks. When the access control alarm device malfunctions and needs repair, maintenance personnel must use specific tools such as screwdrivers to remove the screws. In some emergency repair scenarios, finding suitable tools can be time-consuming, and the process of unscrewing multiple screws is tedious and complex, easily leading to a long overall repair time. This seriously affects the restoration efficiency of the access control components and causes inconvenience to the security management of the premises. Therefore, an access control alarm device is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides an access control alarm device, which aims to improve the problem that the maintenance of the equipment requires the use of specific tools to disassemble the screws, which can easily lead to a long time consumption.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] An access control alarm device includes a connecting frame, an access control unit is provided on one side of the connecting frame, an alarm horn is provided inside the access control unit, and a quick-installation component and an adjustment component are provided on the outer wall of the access control unit;

[0008] The quick-installation component includes a frustum-shaped locking block located on one side of the access control device. A protective pad is fixedly connected to one side of the access control device, and a connecting plate is fixedly connected to one side of the protective pad. One end of the frustum-shaped locking block is fixedly connected to the outer wall of the frustum-shaped locking block. A protective shell is provided on one side of the connecting frame. Connecting columns are slidably connected to both sides inside the protective shell. A spring is provided on the outer wall of each connecting column. A fixing plate is fixedly connected to one end of each spring, and a square locking block is fixedly connected to the other end of each spring. The square locking block engages with the frustum-shaped locking block.

[0009] As a further description of the above technical solution:

[0010] Each of the square blocks has an outer wall that is fixedly connected to one end of the connecting post. The fixing plate is slidably connected to the outer wall of the connecting post. The outer wall of the fixing plate is fixedly connected to both sides of the inner wall of the protective shell. Each of the connecting posts has a pull ring fixedly connected to the other end.

[0011] As a further description of the above technical solution:

[0012] The adjustment component includes multiple square card blocks II, which are located on the outer wall of the access control device, and the connecting frame has multiple card slots inside;

[0013] As a further description of the above technical solution:

[0014] Each of the connecting frames has a connecting block slidably connected to both sides inside, and one side of each connecting block is fixedly connected to the outer wall of the square card block two.

[0015] As a further description of the above technical solution:

[0016] The square card block two engages with the card slot, and a push block is fixedly connected to the other side of each connecting block. A shell is slidably connected to the outer wall of each connecting block, and the shell is located on both sides of the connecting frame.

[0017] As a further description of the above technical solution:

[0018] Each of the connecting blocks is provided with a plurality of springs II on its outer wall. One end of each spring II is fixedly connected to a fixing block, and the other end of each spring II is fixedly connected to a slider.

[0019] As a further description of the above technical solution:

[0020] One side of the slider is fixedly connected to the outer wall of the connecting block, and one side of the fixing block is fixedly connected to the inner wall of the outer shell;

[0021] As a further description of the above technical solution:

[0022] A support plate is fixedly connected to one side of the outer shell, and the top of the support plate is fixedly connected to the bottom of the protective shell.

[0023] This utility model has the following beneficial effects:

[0024] 1. In this utility model, the engagement between the frustum block and the square block is enhanced by the rebound force of the spring, thus achieving the installation and disassembly of the access control device. This solves the problem that the screws need to be removed with specific tools during the maintenance process, which can easily lead to a long time consumption, and enhances the portability of the device during installation and disassembly.

[0025] 2. In this utility model, the engagement between the square card block two and the card slot is achieved by utilizing the rebound force of the spring two to enhance the engagement effect between the square card block two and the card slot. This solves the problem that the height of the device is relatively fixed and it is difficult to make targeted adjustments according to different usage situations, thus enhancing the applicability of the device. Attached Figure Description

[0026] Figure 1 This is a three-dimensional schematic diagram of an access control alarm device proposed in this utility model;

[0027] Figure 2 This is a schematic diagram of the exploded structure of the frustum-shaped locking block of the access control alarm device proposed in this utility model;

[0028] Figure 3 This is a schematic diagram of the square card block structure of an access control alarm device proposed in this utility model.

[0029] Legend:

[0030] 1. Connecting frame; 2. Card slot; 3. Access control device; 4. Protective pad; 5. Connecting plate; 6. Frustum-shaped locking block; 7. Square locking block one; 8. Spring one; 9. Fixing plate; 10. Connecting column; 11. Pull ring; 12. Support plate; 13. Outer shell; 14. Fixing block; 15. Spring two; 16. Sliding block; 17. Connecting block; 18. Pushing block; 19. Square locking block two; 20. Alarm horn; 21. Protective shell. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Reference Figure 1 and Figure 2 The present invention provides an embodiment of an access control alarm device, including a connecting frame 1, an access control device 3 is provided on one side of the connecting frame 1, an alarm horn 20 is provided inside the access control device 3, and a quick-installation component and an adjustment component are provided on the outer wall of the access control device 3.

[0033] The quick-installation assembly includes a frustum-shaped locking block 6, located on one side of the access control device 3, facilitating its installation and removal. A protective pad 4 is fixedly connected to one side of the access control device 3. The protective pad 4 effectively prevents damage to the access control device 3 from collisions with other components, while also improving the stability of the access control device 3. A connecting plate 5 is fixedly connected to one side of the protective pad 4. The connecting plate 5 serves as a crucial intermediate connecting component, ensuring a secure connection between the frustum-shaped locking block 6 and the protective pad 4. One end of the frustum-shaped locking block 6 is fixedly connected to its outer wall. This connection structure allows the frustum-shaped locking block 6 to secure the access control device 3 within the overall quick-installation assembly. A protective shell 21 is provided on one side of the connecting frame 1. The protective shell 21 protects internal components from external impacts or environmental influences, ensuring the safety and durability of the entire assembly. Connecting posts 10 are slidably connected to both sides inside the protective shell 21. The sliding function of the connecting posts 10 provides flexibility for the efficient installation and removal of the quick-installation assembly. Each connecting post 10 has a spring 8 on its outer wall, which provides elastic restoring force to push the square locking block 7 back to its original position. A fixing plate 9 is fixedly connected to one end of each spring 8, which limits the compression range of the spring 8 to ensure its normal operation. The other end of each spring 8 is fixedly connected to a square locking block 7, which is a crucial component that engages with the frustum locking block 6, ensuring reliable positioning and locking during installation or disassembly. The engagement between the square locking block 7 and the frustum locking block 6, through their mutually cooperating structure, achieves a stable fixation of the access control device 3, thereby improving the overall operational efficiency and reliability of the component. The outer wall of each square locking block 7 is fixedly connected to one end of the connecting post 10, which provides reliable support to ensure that the square locking block 7 maintains its accurate movement trajectory. The fixing plate 9 is slidably connected to the outer wall of the connecting post 10, making it easier to adapt to the compression or return of the spring 8 through sliding contact. The outer wall of the fixing plate 9 is fixedly connected to both sides of the inner wall of the protective shell 21. This fixing method further enhances the strength and stability of the overall structure. Each connecting post 10 is fixedly connected to a pull ring 11 at the other end. The pull ring 11 provides operators with a convenient pulling function, simplifies the use process of the quick-installation components, and improves operating efficiency.

[0034] Specifically, during the replacement of access control device 3, the pull rings 11 on both sides must first be pulled. The force of the pull rings 11 causes the square locking block 7 at one end of the connecting post 10 to gradually move out from the outer wall of the frustum locking block 6. This allows the frustum locking block 6 to be easily removed from the inside of the protective shell 21, thus achieving the overall disassembly of access control device 3. After the access control device 3 is repaired or replaced, the connecting plate 5 can be driven by the protective pad 4, causing the frustum locking block 6 on one side of the connecting plate 5 to move back between the two square locking blocks 7. During this process, the inclined surface of the outer wall of the frustum locking block 6 pushes the two square locking blocks 7 in opposite directions, simultaneously compressing the spring 8 and storing a certain amount of elastic potential energy. When the frustum locking block 6 is completely moved to the inner wall position of the two square locking blocks 7, the spring 8 uses its rebound force to push the square locking blocks 7 firmly into the outer wall of the frustum locking block 6. This process enables the rapid installation and stable fixation of the access control device 3, significantly improving the installation and disassembly efficiency of the access control device 3 and further optimizing the operational performance of the equipment.

[0035] Reference Figure 1 and Figure 3The adjustment component includes multiple square locking blocks 19, located on the outer wall of the access control device 3. These blocks engage with slots 2 to securely fix the access control device 3, ensuring it does not slide or shift during operation. Multiple slots 2 are provided inside the connecting frame 1, providing precise engagement positions for the square locking blocks 19 and facilitating the sliding and positioning of the adjustment component. Connecting blocks 17 are slidably connected to both sides of each connecting frame 1. These connecting blocks 17 allow for flexible adjustment of the square locking blocks 19 to accommodate different heights and usage requirements. One side of each connecting block 17 is fixedly connected to the outer wall of the square locking block 19. The connecting blocks 17 transmit the force of the pushing block 18 to the square locking blocks 19, thus enabling their movement and fixation. The engagement between the square locking blocks 19 and slots 2 provides a more stable fixation of the access control device 3 and facilitates quick position adjustments. Each connecting block 17 has a push block 18 fixedly connected to its other side. The push block 18 generates force through manual pressing, driving the connecting block 17 to move, thereby moving the square locking block 19 out of the inner wall of the slot 2. Each connecting block 17 has a shell 13 slidably connected to its outer wall. The sliding connection design of the shell 13 provides protection for the connecting block 17, preventing external impacts or dust from affecting the component, while ensuring the smooth operation of the adjustment component. The shell 13 is located on both sides of the connecting frame 1, providing stable support for the adjustment component through structural design, and further improving the reliability of the equipment. Each connecting block 17 has multiple springs 15 on its outer wall. The elastic force of the springs 15 allows the square locking block 19 to automatically return to the inner wall of the slot 2 after the push block 18 is released, ensuring that the access control device 3 can be stably fixed after adjustment. Each spring 15 has a fixing block 14 fixedly connected to one end. The fixing block 14 positions and fixes the spring 15, preventing the spring 15 from shifting during the elastic recovery process. Each spring 15 has a slider 16 fixedly connected to its other end. The slider 16 transmits and buffers the force through the outer wall of the connecting block 17, thus making the elastic restoring force of the spring 15 more stable. One side of the slider 16 is fixedly connected to the outer wall of the connecting block 17, and the slider 16, in cooperation with the connecting block 17, ensures the smooth sliding of the connecting block 17. One side of the fixing block 14 is fixedly connected to the inner wall of the outer shell 13. The fixing block 14 further enhances the overall stability of the outer shell 13 and other components. A support plate 12 is fixedly connected to one side of the outer shell 13. The support plate 12 provides stronger structural strength to the adjustment assembly through its support function, while also providing shock absorption and stress dispersion. The top of the support plate 12 is fixedly connected to the bottom of the protective shell 21. The protective shell 21, through its connection with the support plate 12, provides protection and fixed support for the entire adjustment assembly, ensuring that the equipment can maintain reliable performance for a long time during use.

[0036] Specifically, during the replacement of the access control device 3, the pull rings 11 on both sides are pulled, thereby moving the square locking block 7 at one end of the connecting column 10 out from the outer wall of the frustum locking block 6. This allows the frustum locking block 6 to be smoothly removed from the inside of the protective shell 21, thus disassembling the access control device 3. After the access control device 3 is repaired, the frustum locking block 6 on one side of the connecting plate 5 is moved back between the two square locking blocks 7 by the protective pad 4. The inclined surface of the outer wall of the frustum locking block 6 pushes the two square locking blocks 7 to move to the opposite side, and pushes the spring 8 to compress. When the frustum locking block 6 is completely moved to the inner wall of the square locking block 7, the rebound force of the spring 8 pushes the square locking block 7 to lock onto the outer wall of the frustum locking block 6, thus fixing the access control device 3 and improving the efficiency of the installation and disassembly of the access control device 3.

[0037] Working principle: During the height adjustment process, pressing the push blocks 18 on both sides causes the connecting blocks 17 on both sides to move to the opposite side. This, in turn, causes the spring 15 to stretch via the slider 16. As the connecting blocks 17 move, the square locking block 19 moves out of the inner wall of the slot 2. The access control device 3 is then moved to the appropriate height. After releasing the pressure on the push blocks 18, the rebound force of the spring 15 pushes the square locking block 19 back to the inner wall of the slot 2, thus fixing the position of the access control device 3 and enhancing the device's versatility. During the replacement of the access control device 3, pulling the pull rings 11 on both sides moves the connecting post 10. One of the square blocks 7 moves out from the outer wall of the frustum block 6, thus allowing the frustum block 6 to be smoothly removed from the inside of the protective shell 21, enabling the disassembly of the access control device 3. After the access control device 3 is repaired, the frustum block 6 on one side of the connecting plate 5 is moved back between the two square blocks 7 by the protective pad 4. The inclined surface of the outer wall of the frustum block 6 pushes the two square blocks 7 to move to the opposite side, and pushes the spring 8 to compress. When the frustum block 6 is completely moved to the inner wall of the square block 7, the rebound force of the spring 8 pushes the square block 7 to lock onto the outer wall of the frustum block 6, thus fixing the access control device 3 and improving the efficiency of the installation and disassembly of the access control device 3.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An access control alarm device, comprising a connecting frame (1), characterized in that: A door access control device (3) is provided on one side of the connecting frame (1). An alarm horn (20) is provided inside the door access control device (3). A quick-installation assembly and an adjustment assembly are provided on the outer wall of the door access control device (3). The quick-installation assembly includes a frustum-shaped locking block (6), which is located on one side of the access control device (3). A protective pad (4) is fixedly connected to one side of the access control device (3), and a connecting plate (5) is fixedly connected to one side of the protective pad (4). One end of the frustum-shaped locking block (6) is fixedly connected to the outer wall of the frustum-shaped locking block (6). A protective shell (21) is provided on one side of the connecting frame (1). Connecting columns (10) are slidably connected to both sides inside the protective shell (21). A spring (8) is provided on the outer wall of each connecting column (10). A fixing plate (9) is fixedly connected to one end of each spring (8), and a square locking block (7) is fixedly connected to the other end of each spring (8). The square locking block (7) engages with the frustum-shaped locking block (6).

2. The access control alarm device according to claim 1, characterized in that: Each of the square card blocks (7) is fixedly connected to one end of the connecting post (10) on its outer wall. The fixing plate (9) is slidably connected to the outer wall of the connecting post (10). The outer wall of the fixing plate (9) is fixedly connected to both sides of the inner wall of the protective shell (21). Each of the connecting posts (10) is fixedly connected to the other end with a pull ring (11).

3. The access control alarm device according to claim 1, characterized in that: The adjustment component includes multiple square card blocks (19), which are located on the outer wall of the access control device (3), and multiple card slots (2) are provided inside the connecting frame (1).

4. The access control alarm device according to claim 3, characterized in that: Each of the connecting frames (1) has a connecting block (17) slidably connected to both sides inside, and one side of each connecting block (17) is fixedly connected to the outer wall of the square card block two (19).

5. The access control alarm device according to claim 4, characterized in that: The square card block (19) engages with the card slot (2), and a push block (18) is fixedly connected to the other side of each connecting block (17). A shell (13) is slidably connected to the outer wall of each connecting block (17), and the shell (13) is located on both sides of the connecting frame (1).

6. The access control alarm device according to claim 5, characterized in that: Each of the connecting blocks (17) has multiple springs (15) on its outer wall. One end of each spring (15) is fixedly connected to a fixing block (14), and the other end of each spring (15) is fixedly connected to a slider (16).

7. The access control alarm device according to claim 6, characterized in that: The slider (16) is fixedly connected to the outer wall of the connecting block (17) on one side, and the fixing block (14) is fixedly connected to the inner wall of the outer shell (13) on one side.

8. The access control alarm device according to claim 7, characterized in that: A support plate (12) is fixedly connected to one side of the outer shell (13), and the top of the support plate (12) is fixedly connected to the bottom of the protective shell (21).

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