Anti-disassembly structure of security alarm

Abstract

The utility model relates to the technical field of security and protection alarms, in particular to an anti-disassembly structure of a security and protection alarm, which comprises a mounting plate, a security and protection alarm body is arranged on one side of the mounting plate, hidden mechanisms are arranged on two sides of the security and protection alarm body, and each hidden mechanism internally comprises a groove, a hidden cover plate, a clamping block and a clamping groove. An anti-disassembly mechanism is arranged between the mounting plate and the security alarm body, an anti-disassembly part, an electrode column and an accommodating groove are arranged in the anti-disassembly mechanism, a positioning mechanism is arranged between the mounting plate and the security alarm body, and the positioning mechanism is composed of a positioning screw cylinder, a gasket and a positioning hole. The anti-disassembly structure is simple in structure and easy to machine, the installation screws are not prone to being found by thieves and destroyers, the use safety of the anti-disassembly structure is improved, and the convenience degree of the anti-disassembly structure during positioning and installation is improved.

Description

Technical Field

[0001] This utility model relates to the field of security alarm technology, specifically to the tamper-proof structure of a security alarm. Background Technology

[0002] Security alarms are typically connected to a control center via wired or wireless network and controlled by the control center. However, even after a security alarm is removed, the control center can still display it as working normally because it contains a battery. This poses a significant risk to the security alarm. Therefore, security alarms are designed with tamper-proof structures.

[0003] Some tamper-proof structures are generally installed inside security alarms, which are relatively complex and difficult to manufacture. Tamper-proof structures are generally installed and fixed with screws, which are usually exposed on the outside, resulting in low security. Tamper-proof structures are also difficult to quickly locate with security alarms during installation, thus affecting the ease of positioning the tamper-proof structure. Utility Model Content

[0004] The purpose of this utility model is to provide an anti-tamper structure for security alarms, so as to solve the problems mentioned in the background art, such as the anti-tamper structure being complex, difficult to process, having low security, and low convenience in positioning.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an anti-tamper structure for a security alarm, comprising a mounting plate, a security alarm body on one side of the mounting plate, and concealing mechanisms on both sides of the security alarm body. The concealing mechanisms include recesses, concealing covers, locking blocks, and locking slots. An anti-tamper mechanism is provided between the mounting plate and the security alarm body, the anti-tamper mechanism containing anti-tamper components, electrode posts, and receiving slots. A positioning mechanism is provided between the mounting plate and the security alarm body, the positioning mechanism consisting of a positioning screw, a washer, and a positioning hole.

[0006] Preferably, grooves are formed on both sides of the mounting plate, and a hidden cover plate is provided on the surface of the grooves.

[0007] Preferably, each corner of the bottom of the hidden cover is fixed with a locking block, and each groove has a slot on its inner wall, with the slot and the locking block engaging with each other.

[0008] Preferably, the surface of the mounting plate is equipped with anti-tampering components, and a receiving groove is provided on one side of the security alarm body, with electrode posts installed on both sides inside the receiving groove.

[0009] Preferably, the anti-tamper component consists of a connector, an electrode plate, an alarm module, and fastening bolts. The connector is fixed to the surface of the mounting plate and is located inside the receiving groove.

[0010] Preferably, the corner positions of the connecting seat surface are all threaded fastening bolts, and one end of the fastening bolt passes through the connecting seat and the mounting plate in sequence and extends to the outside of the mounting plate.

[0011] Preferably, an electrode plate is mounted on the surface of the connector, the electrode plate cooperates with the electrode post, and an alarm module is mounted on the surface of the connector. When the connector is separated from the electrode post, the alarm module sounds an alarm.

[0012] Preferably, a positioning screw is fixed at each corner of the mounting plate surface, and the positioning screw is connected to the mounting plate.

[0013] Preferably, a positioning hole is provided at the corner position on one side of the security alarm body, and the positioning hole is inserted and engaged with the positioning screw, and the positioning hole is connected to the groove.

[0014] Preferably, a gasket is provided on one side of the positioning screw cylinder, the gasket is fixed to the inner wall of the security alarm body, and the gasket is located inside the groove.

[0015] Compared with the prior art, the beneficial effects of this utility model are: the anti-tamper structure of the security alarm is not only simple in structure and easy to process, making it difficult for thieves and vandals to find the mounting screws, thus improving the security of the anti-tamper structure during use, but also improving the convenience of positioning and installing the anti-tamper structure.

[0016] 1. By setting an anti-tamper mechanism, when the security alarm body is installed with the mounting plate, the electrode post and the electrode plate are in contact and connected. When the security alarm body is disassembled, the electrode post and the electrode plate are separated, causing the alarm module to sound an alarm and transmit the signal to the control center to remind the staff, so as to realize the anti-tamper function of the anti-tamper structure. The structure is simple and easy to process.

[0017] 2. With a hidden mechanism, the mounting screws are located inside the groove. After the anti-tamper structure is installed, the hidden cover plate can be placed on the surface of the groove. Then, press the hidden cover plate to make the locking block lock into the slot. The locking block and the slot will fix the hidden cover plate, thus hiding the mounting screws. This makes it difficult for thieves to find the mounting screws. If it is necessary to disassemble the security alarm body, the staff must first pry open the hidden cover plate to realize the hidden installation function of the anti-tamper structure. This makes it difficult for thieves to find the mounting screws, thereby improving the security of the anti-tamper structure during use.

[0018] 3. By setting up a positioning mechanism, the connecting seat and mounting plate are fixed to the installation location by tightening bolts. Then, the security alarm body is placed on one side of the mounting plate, so that the positioning hole fits onto the outside of the positioning screw cylinder, and the security alarm body is quickly positioned and installed. Then, the mounting screws that match the positioning screw cylinder are passed through the washer and the positioning hole in sequence and inserted into the positioning screw cylinder. Finally, the security alarm body and the mounting plate are fixed to the installation location by screws, so as to realize the function of easy positioning of the anti-tamper structure, thereby improving the convenience of positioning and installing the anti-tamper structure. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a side sectional view of the present invention.

[0021] Figure 3 This is an enlarged structural schematic diagram of the anti-tamper mechanism of this utility model;

[0022] Figure 4 This is a partially enlarged structural schematic diagram of the present invention.

[0023] In the diagram: 1. Mounting plate; 11. Security alarm body; 2. Concealing mechanism; 21. Groove; 22. Concealing cover; 23. Locking block; 24. Locking slot; 3. Anti-tampering mechanism; 31. Anti-tampering component; 311. Connecting seat; 312. Electrode plate; 313. Alarm module; 314. Fastening bolt; 32. Electrode post; 33. Receiving slot; 4. Positioning mechanism; 41. Positioning screw; 42. Gasket; 43. Positioning hole. Detailed Implementation

[0024] 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, not all embodiments. In addition, the terms "first", "second", "third", "upper", "lower", "left", "right", etc. are used for descriptive purposes only and should not be construed as indicating or implying relative importance. At the same time, in the description of the present utility model, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present utility model.

[0025] The anti-tamper structure of the security alarm device provided by this utility model has the following structure: Figure 1 , Figure 2 and Figure 4 As shown, the device includes a mounting plate 1. A security alarm body 11 is provided on one side of the mounting plate 1. Hiding mechanisms 2 are provided on both sides of the security alarm body 11. The interior of the hiding mechanism 2 includes a groove 21, a hiding cover 22, a locking block 23, and a locking slot 24. Grooves 21 are provided on both sides of the mounting plate 1. The surface of the grooves 21 is covered by the hiding cover 22. The locking block 23 is fixed at the corner of the bottom of the hiding cover 22. The inner wall of the grooves 21 is provided with a locking slot 24. The locking slot 24 and the locking block 23 engage with each other.

[0026] In use, the mounting screws are located inside the groove 21. After the anti-tamper structure is installed, the hidden cover 22 can be placed on the surface of the groove 21. Then, press the hidden cover 22 to make the locking block 23 lock into the slot 24. The locking block 23 and the slot 24 lock the hidden cover 22 in place, thus hiding the mounting screws and making it difficult for thieves to find them. If it is necessary to disassemble the security alarm body 11, the staff must first pry open the hidden cover 22 to achieve the hidden installation function of the anti-tamper structure and make it difficult for thieves to find the mounting screws.

[0027] Furthermore, such as Figure 3 As shown, an anti-tamper mechanism 3 is provided between the mounting plate 1 and the security alarm body 11. The anti-tamper mechanism 3 includes an anti-tamper component 31, an electrode post 32, and a receiving slot 33. The anti-tamper component 31 is installed on the surface of the mounting plate 1. A receiving slot 33 is provided on one side of the security alarm body 11. Electrode posts 32 are installed on both sides inside the receiving slot 33. The anti-tamper component 31 consists of a connecting seat 311, an electrode plate 312, an alarm module 313, and a fastening bolt 314. The connecting seat 311 is fixed on the surface of the mounting plate 1. 11. The connecting seat 311 is located inside the receiving groove 33. The corners of the surface of the connecting seat 311 are threaded with fastening bolts 314. One end of the fastening bolt 314 passes through the connecting seat 311 and the mounting plate 1 in sequence and extends to the outside of the mounting plate 1. The surface of the connecting seat 311 is equipped with an electrode plate 312, which cooperates with the electrode post 32. The surface of the connecting seat 311 is equipped with an alarm module 313. When the connecting seat 311 is separated from the electrode post 32, the alarm module 313 will sound an alarm.

[0028] When in use, when the security alarm body 11 is installed on the mounting plate 1, the electrode post 32 and the electrode plate 312 are in contact and connected. When the security alarm body 11 is disassembled, the electrode post 32 and the electrode plate 312 are separated, causing the alarm module 313 to sound an alarm and transmit the signal to the control center to remind the staff, so as to realize the anti-tamper function of the anti-tamper structure.

[0029] Furthermore, such as Figure 4As shown, a positioning mechanism 4 is provided between the mounting plate 1 and the security alarm body 11. The positioning mechanism 4 consists of a positioning screw 41, a gasket 42, and a positioning hole 43. Positioning screws 41 are fixed at the corner positions on the surface of the mounting plate 1. The positioning screws 41 are connected to the mounting plate 1. Positioning holes 43 are provided at the corner positions on one side of the security alarm body 11. The positioning holes 43 and the positioning screws 41 are inserted and matched with each other. The positioning holes 43 are connected to the groove 21. A gasket 42 is provided on one side of the positioning screw 41. The gasket 42 is fixed to the inner wall of the security alarm body 11 and is located inside the groove 21.

[0030] In use, the connecting seat 311 and the mounting plate 1 are fixed to the installation location by tightening the bolts 314. Then, the security alarm body 11 is placed on one side of the mounting plate 1, so that the positioning hole 43 fits onto the outside of the positioning screw cylinder 41, and the security alarm body 11 is quickly positioned and installed. Then, the mounting screws that match the positioning screw cylinder 41 are passed through the washer 42 and the positioning hole 43 in sequence and inserted into the positioning screw cylinder 41. Finally, the security alarm body 11 and the mounting plate 1 are fixed to the installation location by the screws to realize the function of easy positioning of the anti-tamper structure.

[0031] Working principle: In use, firstly, the connecting seat 311 and the mounting plate 1 are fixed to the installation location by tightening the bolts 314. Then, the security alarm body 11 is placed on one side of the mounting plate 1, so that the positioning hole 43 fits onto the outside of the positioning screw cylinder 41, and the security alarm body 11 is quickly positioned and installed. Then, the mounting screws that match the positioning screw cylinder 41 are passed through the washer 42 and the positioning hole 43 in sequence and inserted into the positioning screw cylinder 41. Finally, the security alarm body 11 and the mounting plate 1 are fixed to the installation location by the screws, so as to realize the function of easy positioning of the anti-tamper structure, thereby improving the convenience of positioning and installing the anti-tamper structure.

[0032] At this time, the mounting screw is located inside the groove 21. After the anti-tamper structure is installed, the hidden cover plate 22 can be placed on the surface of the groove 21. Then, press the hidden cover plate 22 to make the locking block 23 lock into the slot 24. Under the locking action of the locking block 23 and the slot 24, the hidden cover plate 22 is fixed, so that the hidden cover plate 22 hides the mounting screw, making it difficult for thieves and vandals to find the mounting screw. If it is necessary to disassemble the security alarm body 11, the staff needs to pry open the hidden cover plate 22 first to realize the hidden installation function of the anti-tamper structure, making it difficult for thieves and vandals to find the mounting screw, thereby improving the security of the anti-tamper structure during use.

[0033] When the security alarm body 11 is installed with the mounting plate 1, the electrode post 32 and the electrode plate 312 are in contact and connected. When the security alarm body 11 is disassembled, the electrode post 32 and the electrode plate 312 are separated, causing the alarm module 313 to sound an alarm and transmit the signal to the control center to remind the staff, so as to realize the anti-tampering function of the anti-tampering structure. The structure is simple and easy to process, and finally the use of the anti-tampering structure is completed.

[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A tamperproof structure for a security alarm, comprising a mounting plate (1), characterised in that: The side of the mounting plate (1) is provided with a security alarm body (11), both sides of the security alarm body (11) are provided with a hidden mechanism (2), the inside of the hidden mechanism (2) comprises a groove (21), a hidden cover plate (22), a clamping block (23) and a clamping groove (24), the mounting plate (1) and the security alarm body (11) are provided with an anti-disassembly mechanism (3), the inside of the anti-disassembly mechanism (3) comprises an anti-disassembly part (31), an electrode column (32) and a receiving groove (33), the mounting plate (1) and the security alarm body (11) are provided with a positioning mechanism (4), the positioning mechanism (4) is composed of a positioning cylinder (41), a gasket (42) and a positioning hole (43).

2. The tamperproof structure of a security alarm according to claim 1, wherein: The surface of both sides of the mounting plate (1) is provided with a groove (21), and the surface of the groove (21) is covered with a hidden cover plate (22).

3. The tamper-evidencing structure of claim 2, wherein: The corner position of the bottom of the hidden cover plate (22) is fixed with a clamping block (23), and the inner wall of the groove (21) is provided with a clamping groove (24), and the clamping groove (24) and the clamping block (23) are matched with each other.

4. The tamper-evidencing security alarm according to claim 1, wherein: The surface of the mounting plate (1) is provided with an anti-disassembly part (31), one side of the security alarm body (11) is provided with a receiving groove (33), and both sides of the inside of the receiving groove (33) are provided with an electrode column (32).

5. The tamper-evidencing security alarm according to claim 4, wherein: The anti-disassembly part (31) is composed of a connecting seat (311), an electrode sheet (312), an alarm module (313) and a fastening bolt (314), the surface of the mounting plate (1) is fixed with the connecting seat (311), and the connecting seat (311) is located in the inside of the receiving groove (33).

6. The tamper-evidencing structure of claim 5, wherein: The corner position of the surface of the connecting seat (311) is threadedly connected with the fastening bolt (314), one end of the fastening bolt (314) penetrates the connecting seat (311) and the mounting plate (1) in sequence and extends to the outside of the mounting plate (1).

7. The tamper-evidencing security alarm according to claim 6, wherein: The surface of the connecting seat (311) is provided with an electrode sheet (312), the electrode sheet (312) is matched with the electrode column (32), the surface of the connecting seat (311) is provided with an alarm module (313), and when the connecting seat (311) is separated from the electrode column (32), the alarm module (313) alarms.

8. The tamper-evidencing security alarm according to claim 1, wherein: The corner position of the surface of the mounting plate (1) is fixed with a positioning cylinder (41), and the positioning cylinder (41) is communicated with the mounting plate (1).

9. The tamper-evidencing security alarm according to claim 8, wherein: The corner position of one side of the security alarm body (11) is provided with a positioning hole (43), the positioning hole (43) and the positioning cylinder (41) are matched with each other, and the positioning hole (43) is communicated with the groove (21).

10. The tamper-evidencing security alarm according to claim 9, wherein: One side of the positioning cylinder (41) is provided with a gasket (42), the gasket (42) is fixed to the inner wall of the security alarm body (11), and the gasket (42) is located in the inside of the groove (21).

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