Anti-theft intrusion alarm
By introducing anti-theft columns and cleaning brushes into the anti-theft alarm, the existing anti-theft alarm has solved the problem of simple structure and poor anti-theft resistance, achieving higher anti-theft and sensitivity, ensuring the safety and convenience of the alarm. .
Patent Information
- Application Number
- CN202420561318.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-22
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-03-22
AI Technical Summary
The existing anti-theft alarm has a simple structure and poor installation method. It is easy to be taken away and destroyed, affecting its original alarm function.
An anti-theft intrusion alarm was designed. By setting up an anti-theft column on the side surface of the mounting block, a two-way shaft motor and threaded rod were used to drive the anti-theft column to move up and down, locking the alarm to prevent it from being stolen, and cleaning was set on the side of the alarm. Brush, with adjustment blocks and limit blocks, facilitate quick replacement and cleaning, avoiding dust accumulation affecting sensitivity.
It improves the anti-theftness of the alarm, prevents stolen, and maintains the sensitivity of the alarm through the design of the cleaning brush, increasing the overall practicality and convenience of use.
Smart Images

Figure CN222233096U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of alarms, in particular to an anti-theft and intrusion alarm. Background Art
[0002] With the development of society, people's anti-theft tools have become more diverse. At present, in addition to installing video surveillance systems, some units' key monitoring areas also install alarms. Alarms are alarm instruments that use modern scientific and technological means to prevent crimes and promptly detect criminal activities. With the strengthening of technical crime prevention work, anti-theft alarms have played a significant role.
[0003] In the Chinese utility model patent application publication specification CN210428737U, a burglar alarm is disclosed, which is connected to the connecting plate by sliding, and the supporting plate moves upward under the action of the compression spring, so that the host is in a clamped state when installed between the supporting plate and the limit plate. When it needs to be disassembled, the host can be taken out by moving the supporting plate to the side close to the connecting plate, thereby facilitating the installation and disassembly of the host. However, the existing alarm structure is relatively simple, and the anti-theft performance of the installation method is too poor, and it is easy to be taken away by people, thereby damaging the alarm. Utility Model Content
[0004] The purpose of the utility model is to provide an anti-theft intrusion alarm to solve the problems raised in the above background technology.
[0005] To achieve the above purpose, the utility model provides the following technical solution: an anti-theft intrusion alarm, comprising:
[0006] A fixing plate, the outer surface of which is fixedly connected to a mounting seat, the outer surface of which is provided with a mounting groove, springs are fixedly connected to both sides of the mounting groove, one end of the spring is fixedly connected to a mounting block, the side surface of the mounting block is slidably connected to the mounting groove, and an alarm is provided on the side surface of the mounting block;
[0007] The side surface of the mounting seat is fixedly connected with a fixing seat, the interior of the fixing seat is fixedly connected with a bidirectional shaft motor, the output ends on both sides of the bidirectional shaft motor are fixedly connected with threaded rods, the outer surfaces of the threaded rods are threadedly connected with sliding blocks, the side surface of the mounting seat is provided with sliding grooves, the side surface of the sliding block is fixedly connected with a connecting block, the side of the connecting block away from the sliding block is fixedly connected with a movable block, the interior of the movable block is slidably connected with a limiting column, and both ends of the limiting column are fixedly connected with the mounting seat;
[0008] The upper surface of the movable block is fixedly connected with an anti-theft column, the outer surface of the anti-theft column is slidably connected to the mounting groove, and one end of the anti-theft column away from the movable block is movably connected to the mounting block.
[0009] Preferably, a motor is fixedly connected to the side surface of the mounting seat, and a lead screw is fixedly connected to the output end of the motor.
[0010] Preferably, the outer surface of the lead screw is threadedly connected with an adjusting block, and the rotation of the lead screw can drive the adjusting block to move up and down, and the outer surface of the adjusting block is slidably connected to the fixing plate.
[0011] Preferably, a connecting seat is fixedly connected to the outer surface of the adjusting block.
[0012] Preferably, a rotating block is rotatably connected inside the connecting seat, and a limiting block is fixedly connected to the outer surface of the rotating block. The limiting block can limit the rotating block to prevent the rotating block from being separated from the connecting seat.
[0013] Preferably, a threaded block is fixedly connected to a surface of the limiting block away from the rotating block, and a cleaning brush is threadedly connected to an outer surface of the threaded block, so as to facilitate quick installation and replacement of the cleaning brush.
[0014] Preferably, the outer surface of the cleaning brush is slidably connected to the alarm, and the cleaning brush can clean the surface of the alarm to prevent dust accumulation from affecting the sensitivity of the alarm. The bidirectional shaft motor and the motor are both connected to an external power supply.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] (1) This anti-theft intrusion alarm has anti-theft columns respectively arranged on the side surfaces of the two mounting blocks. The anti-theft columns can move up and down together with the movable block, the connecting block and the sliding block. After the alarm is installed, the anti-theft columns can lock the alarm and prevent it from being separated from the mounting block, thereby preventing the alarm from being stolen and affecting its original alarm function, and improving the anti-theft performance;
[0017] (2) This anti-theft intrusion alarm has a cleaning brush disposed on one side of the alarm. The cleaning brush can move up and down along with the adjustment block to wipe the surface of the alarm, thereby preventing dust accumulation from affecting the sensitivity of the alarm. The cleaning brush can also be quickly replaced, thereby increasing the overall practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 It is a structural schematic diagram of the mounting seat of the utility model;
[0020] Figure 3 It is a schematic diagram of the internal structure of the utility model;
[0021] Figure 4 It is a schematic diagram of the connection structure between the connection base and the cleaning brush of the utility model.
[0022] In the figure: 1. fixed plate; 2. mounting seat; 3. mounting groove; 4. spring; 5. mounting block; 6. alarm; 7. fixed seat; 8. bidirectional axis motor; 9. threaded rod; 10. sliding block; 11. sliding groove; 12. connecting block; 13. movable block; 14. limiting column; 15. anti-theft column; 16. motor; 17. lead screw; 18. adjusting block; 19. connecting seat; 20. rotating block; 21. limiting block; 22. threaded block; 23. cleaning brush. DETAILED DESCRIPTION
[0023] 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. 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.
[0024] See also Figure 1-4 The utility model provides an embodiment: an anti-theft intrusion alarm, including a fixing plate 1, the outer surface of the fixing plate 1 is fixedly connected with a mounting seat 2, and the outer surface of the mounting seat 2 is provided with a mounting groove 3 for facilitating the installation of alarms 6 of different sizes.
[0025] Springs 4 are fixedly connected to both sides of the mounting groove 3 to increase the elasticity of the mounting block 5, so as to clamp and limit alarms 6 of different sizes. One end of the spring 4 is fixedly connected to the mounting block 5 to limit the alarm 6. The side surface of the mounting block 5 is slidably connected to the mounting groove 3, and the side surface of the mounting block 5 is provided with an alarm 6.
[0026] A fixing seat 7 is fixedly connected to the side surface of the mounting seat 2, a bidirectional shaft motor 8 is fixedly connected to the interior of the fixing seat 7, threaded rods 9 are fixedly connected to the output ends on both sides of the bidirectional shaft motor 8, the bidirectional shaft motor 8 can drive the threaded rods 9 on both sides to rotate, and the threads on the surfaces of the two threaded rods 9 are in opposite directions, the outer surfaces of the threaded rods 9 are threadedly connected to sliding blocks 10, which can drive the two sliding blocks 10 to move in opposite directions, and a sliding groove 11 is provided on the side surface of the mounting seat 2.
[0027] The side surface of the sliding block 10 is fixedly connected with a connecting block 12, and the side of the connecting block 12 away from the sliding block 10 is fixedly connected with a movable block 13. The movable block 13 is internally slidably connected with a limiting column 14, and both ends of the limiting column 14 are fixedly connected to the mounting seat 2. The limiting column 14 is convenient for limiting the movable block 13 so that the movable block 13 can move up and down stably.
[0028] An anti-theft column 15 is fixedly connected to the upper surface of the movable block 13, and the outer surface of the anti-theft column 15 is slidably connected to the mounting groove 3. The end of the anti-theft column 15 away from the movable block 13 is movably connected to the mounting block 5. The anti-theft column 15 can respectively support the two mounting blocks 5 so that they cannot be moved up and down, and fit tightly with the alarm 6, thereby ensuring the safety of the alarm 6.
[0029] A motor 16 is fixedly connected to the side surface of the mounting base 2, a lead screw 17 is fixedly connected to the output end of the motor 16, an adjusting block 18 is threadedly connected to the outer surface of the lead screw 17, the rotation of the lead screw 17 can drive the adjusting block 18 to move up and down, the outer surface of the adjusting block 18 is slidably connected to the fixing plate 1, and the outer surface of the adjusting block 18 is fixedly connected to a connecting base 19.
[0030] The internal rotation of the connecting seat 19 is connected to a rotating block 20, and the outer surface of the rotating block 20 is fixedly connected to a limiting block 21. The limiting block 21 can limit the rotating block 20 to prevent the rotating block 20 from being separated from the connecting seat 19. The side of the limiting block 21 away from the rotating block 20 is fixedly connected to a threaded block 22, and the outer surface of the threaded block 22 is threadedly connected to a cleaning brush 23, which is convenient for quick installation and replacement of the cleaning brush 23. The outer surface of the cleaning brush 23 is slidably connected to the alarm 6, and the cleaning brush 23 can clean the surface of the alarm 6 to prevent dust accumulation from affecting the sensitivity of the alarm 6. The bidirectional axis motor 8 and the motor 16 are both connected to an external power supply.
[0031] When the embodiment of the present application is in use: the fixing plate 1 is fixed as a whole on the door panel, and the alarm 6 is placed between the two mounting blocks 5. The mounting blocks 5 will clamp the alarm 6 due to the elasticity of the springs 4, and then the bidirectional shaft motor 8 is started to drive the threaded rod 9 to rotate, so that the sliding block 10 drives the connecting block 12, the movable block 13, and the anti-theft column 15 to move toward the middle at the same time, so that the two groups of anti-theft columns 15 respectively press against the side surfaces of the two mounting blocks 5, so that the mounting blocks 5 cannot be separated from the alarm 6, thereby improving the anti-theft performance of the alarm 6.
[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. An anti-theft intrusion alarm, characterized in that: include: A fixing plate (1), wherein the outer surface of the fixing plate (1) is fixedly connected to a mounting seat (2), the outer surface of the mounting seat (2) is provided with a mounting groove (3), springs (4) are fixedly connected to both sides of the mounting groove (3), one end of the spring (4) is fixedly connected to a mounting block (5), the side surface of the mounting block (5) is slidably connected to the mounting groove (3), and an alarm (6) is provided on the side surface of the mounting block (5); The side surface of the mounting seat (2) is fixedly connected to a fixing seat (7), the interior of the fixing seat (7) is fixedly connected to a bidirectional shaft motor (8), the output ends on both sides of the bidirectional shaft motor (8) are fixedly connected to threaded rods (9), the outer surfaces of the threaded rods (9) are threadedly connected to sliding blocks (10), the side surface of the mounting seat (2) is provided with sliding grooves (11), the side surface of the sliding block (10) is fixedly connected to a connecting block (12), the side of the connecting block (12) away from the sliding block (10) is fixedly connected to a movable block (13), the interior of the movable block (13) is slidably connected to a limiting column (14), and both ends of the limiting column (14) are fixedly connected to the mounting seat (2); The upper surface of the movable block (13) is fixedly connected with an anti-theft column (15), the outer surface of the anti-theft column (15) is slidably connected to the mounting groove (3), and one end of the anti-theft column (15) away from the movable block (13) is movably connected to the mounting block (5).
2. The anti-theft intrusion alarm according to claim 1, characterized in that: A motor (16) is fixedly connected to the side surface of the mounting seat (2), and a lead screw (17) is fixedly connected to the output end of the motor (16).
3. The anti-theft intrusion alarm according to claim 2, characterized in that: The outer surface of the lead screw (17) is threadedly connected with an adjusting block (18), and the rotation of the lead screw (17) can drive the adjusting block (18) to move up and down, and the outer surface of the adjusting block (18) is slidably connected to the fixing plate (1).
4. The anti-theft intrusion alarm according to claim 3, characterized in that: The outer surface of the adjustment block (18) is fixedly connected with a connection seat (19).
5. The anti-theft intrusion alarm according to claim 4, characterized in that: The connection seat (19) is internally rotatably connected to a rotating block (20), and the outer surface of the rotating block (20) is fixedly connected to a limiting block (21). The limiting block (21) can limit the rotating block (20) to prevent the rotating block (20) from being separated from the connection seat (19).
6. The anti-theft intrusion alarm according to claim 5, characterized in that: A threaded block (22) is fixedly connected to a surface of the limit block (21) away from the rotating block (20), and a cleaning brush (23) is threadedly connected to the outer surface of the threaded block (22), so that the cleaning brush (23) can be quickly installed and replaced.
7. The anti-theft intrusion alarm according to claim 6, characterized in that: The outer surface of the cleaning brush (23) is slidably connected to the alarm (6). The cleaning brush (23) can clean the surface of the alarm (6) to prevent dust accumulation from affecting the sensitivity of the alarm (6). The bidirectional shaft motor (8) and the motor (16) are both connected to an external power supply.
