Security maintenance detection device
By integrating detectors, buzzers, and telescopic batons into the security maintenance and detection device, the problem of security personnel being injured by counterattacks from unauthorized individuals has been solved, achieving the effect of rapid self-defense and control of the situation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-09
- Publication Date
- 2026-03-24
AI Technical Summary
When security personnel are inspecting unusual items, the individuals retaliate, resulting in injuries to the security personnel. Existing security maintenance and detection devices are unable to respond in time and control the situation.
A security maintenance detection device was designed, equipped with a detector and a buzzer for detecting anomalies. The device also has a telescopic tube and a baton inside, which can quickly counterattack and control the situation when an abnormal person retaliates.
The buzzer alarm provides timely alerts, and the design of the telescopic tube and baton enables security personnel to defend themselves and control the situation, avoiding injuries caused by counterattacks.
Smart Images

Figure CN224035645U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of security device technology, specifically a security maintenance and detection device. Background Technology
[0002] Security maintenance and inspection refers to the process of inspecting, testing, and analyzing personnel, goods, and locations using a series of technical means and equipment to identify, prevent, and address potential security risks. Its main purpose is to prevent and combat acts that endanger public safety, such as terrorist attacks and criminal activities, and to ensure the safety of people's lives and property. To prevent individuals from carrying dangerous items such as metal, detection devices are needed to detect abnormal conditions.
[0003] When security personnel use detection devices to detect suspicious individuals, they utilize the electromagnetic induction coils within the devices to generate electromagnetic induction. This electromagnetic induction principle allows for the timely detection of weapons concealed on the individuals. However, once the security personnel detect suspicious items, the individuals may retaliate due to the stimulation. Because the security personnel are holding the detection devices, they are unable to retrieve protective devices such as batons, making them vulnerable to injury. Therefore, we propose a security maintenance detection device. Utility Model Content
[0004] To address the shortcomings of existing security maintenance and detection devices, this utility model provides a security maintenance and detection device that can detect anomalies through the device itself. When an abnormal person retaliates, a baton can be thrown out for timely counterattack, providing advantages such as self-defense, riot control, and situation control. This solves the problems mentioned in the background art.
[0005] This utility model provides the following technical solution: a security maintenance detection device, including a detection device body, a connecting plate fixedly connected to the lower end of the detection device body, a first cover plate and a second cover plate installed at the front end of the detection device body by bolts, a detector installed inside the detection device body, a first clamping sleeve installed outside the detector, a limiting mechanism installed outside the first clamping sleeve, the limiting mechanism driving the detector to be clamped inside the detection device body, a guard arm installed at the rear end of the connecting plate through the second clamping sleeve, and a telescopic tube fixedly connected to the front end of the guard arm.
[0006] Preferably, a buzzer is installed inside the main body of the detection device and at the rear end of the first cover plate, and a positioning plate is installed between the first cover plate and the buzzer.
[0007] Preferably, the detector has an internal electromagnetic induction coil, and the second cover plate is installed at the front end of the detector.
[0008] Preferably, the limiting mechanism includes clamping plates, which are fixedly connected to both sides of the first clamping sleeve. Limiting sleeves that are adapted to the clamping plates are fixedly connected to both sides inside the detection device body, and spring steel is installed between the two sets of clamping plates.
[0009] Preferably, a handle is fixedly connected to the lower end of the connecting plate, and an anti-slip groove is provided on the outside of the handle.
[0010] Preferably, reinforcing plates are installed on both sides of the telescopic tube, and the reinforcing plates are fitted to the rear end of the detection device body. At the same time, fastening bolts are installed inside the connection between the reinforcing plates and the detection device body.
[0011] Preferably, a baton is movably sleeved inside the telescopic tube, and a spherical attack head is installed at the end of the baton.
[0012] Compared with existing security detection devices, this utility model has the following advantages:
[0013] 1. This security maintenance and detection device uses a buzzer and a detector installed inside the detection device body. The buzzer and detector are connected by a clamp and a limiting sleeve to ensure the stability of the buzzer and detector when they are spliced inside the detection device body. At the same time, the detector detects abnormal conditions during security maintenance, and the buzzer sounds an alarm when an abnormality is detected, thus serving as a warning.
[0014] 2. This security maintenance and detection device, after detecting an anomaly through a buzzer and in the event of a counterattack by personnel, can use the telescopic tube installed at the rear of the device to block the injury, and simultaneously swing out a baton, thus quickly serving as a means of self-defense, riot control, and situation control, preventing security personnel from being unable to control the situation in time when an anomaly occurs, which could lead to injury to the security personnel themselves. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the main structure of the present utility model;
[0016] Figure 2 This is a schematic diagram of the main body of this utility model without a cover plate.
[0017] Figure 3 This is a schematic diagram of the rear view of the main body structure of this utility model;
[0018] Figure 4 This is a schematic cross-sectional view of the main body of this utility model;
[0019] Figure 5 This utility model Figure 2 Enlarged structural diagram at point A in the middle.
[0020] In the diagram: 1. Detection device body; 2. Connecting plate; 3. Handle; 4. First cover plate; 5. Second cover plate; 6. Positioning plate; 7. Buzzer; 8. Detector; 9. First clamp; 10. Clamping plate; 11. Spring steel; 12. Limiting sleeve; 13. Second clamp; 14. Protective arm; 15. Telescopic tube; 16. Swinging baton; 17. Reinforcing plate. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.
[0022] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 A security maintenance and detection device includes a detection device body 1. A connecting plate 2 is fixedly connected to the lower end of the detection device body 1. A first cover plate 4 and a second cover plate 5 are bolted to the front end of the detection device body 1. The first cover plate 4 and the second cover plate 5 protect the positions of a buzzer 7 and a detector 8. The detector 8 is installed inside the detection device body 1. The detector 8 detects abnormal conditions. A first clip 9 is sleeved on the outside of the detector 8. A limiting mechanism is installed on the outside of the first clip 9. The limiting mechanism causes the detector 8 to be locked inside the detection device body 1. A guard arm 14 is installed at the rear end of the connecting plate 2 through a second clip 13. The guard arm 14 is sleeved on the outside of the arm and provides protection for the outside of the arm. A telescopic tube 15 is fixedly connected to the front end of the guard arm 14. The telescopic tube 15 can quickly perform self-defense, anti-riot, and situation control functions.
[0023] Please see Figure 2 A buzzer 7 is installed inside the detection device body 1 and at the rear end of the first cover plate 4. A positioning plate 6 is installed between the first cover plate 4 and the buzzer 7. By installing the buzzer 7 inside the detection device body 1 and the positioning plate 6 outside the buzzer 7, the positioning plate 6 limits the position of the buzzer 7 inside the detection device body 1. At the same time, the first cover plate 4 is installed outside the detection device body 1. The first cover plate 4 maintains stability when limiting the position of the positioning plate 6 inside the buzzer 7. During security maintenance, when an abnormality is detected, an alarm is sounded through the buzzer 7, which can be used for alerting.
[0024] Please see Figure 5The detector 8 is equipped with an electromagnetic induction coil inside. The second cover plate 5 is installed at the front end of the detector 8. The detector 8 is installed inside the detection device body 1, which controls the detection device body 1 to move to the area that needs security. When an abnormal person is carrying metal, the detector 8 can detect it through the induction coil, thereby improving the detection efficiency during security maintenance.
[0025] Please see Figure 5 The limiting mechanism includes a clamping plate 10, which is fixedly connected to both sides of the first clamping sleeve 9. Limiting sleeves 12 that are compatible with the clamping plate 10 are fixedly connected to both sides inside the detection device body 1. A spring steel 11 is installed between the two sets of clamping plates 10. The detector 8 is installed inside the detection device body 1. Pressing the clamping plate 10 inward causes the spring steel 11 to contract, and the clamping plate 10 contracts inward. Then, the limiting sleeve 12 can be separated from the clamping plate 10. At the same time, the clamping plate 10 is loosened. Under the elastic action of the spring steel 11, the clamping plate 10 is locked inside the limiting sleeve 12, ensuring that the clamping plate 10 and the first clamping sleeve 9 maintain stability when the detector 8 is locked inside the detection device body 1.
[0026] Please see Figure 4 A handle 3 is fixedly connected to the lower end of the connecting plate 2. The handle 3 has an anti-slip groove on its outside. The handle 3 is fixedly connected to the lower end of the connecting plate 2. The hand can hold the handle 3, and the handle 3 drives the detection device to handle it.
[0027] Please see Figure 3 Reinforcing plates 17 are installed on both sides of the telescopic tube 15. The reinforcing plates 17 are fitted to the rear end of the detection device body 1. At the same time, fastening bolts are installed inside the connection between the reinforcing plates 17 and the detection device body 1. The reinforcing plates 17 are fixedly connected to the outside of the telescopic tube 15. The reinforcing plates 17 are fitted to the rear end of the detection device body 1. At the same time, bolts are installed inside the reinforcing plates 17. The bolts fix the telescopic tube 15 at the rear end of the detection device body 1, ensuring that the telescopic tube 15 maintains stability when positioned at the rear end of the detection device body 1.
[0028] Please see Figure 3 The telescopic tube 15 is internally fitted with a baton 16, and the end of the baton 16 is equipped with a spherical attack head. When security personnel are checking people, if people resist, the baton 16 can be pulled out from inside the telescopic tube 15 to deal with the abnormal person and improve security efficiency.
[0029] Working principle: When in use, in places such as shopping malls and residences, when encountering suspicious persons, security personnel move the detection device body 1 to the suspicious person and activate the detector 8. The detector 8 detects whether the suspicious person has any dangerous metal objects. After detecting an anomaly, the buzzer 7 sounds an alarm, and the staff removes the baton 16 from inside the telescopic tube 15. This allows for quick self-defense, riot control, and situation control, preventing security personnel from being unable to control the situation in time when an anomaly occurs. At the same time, one end of the telescopic tube 15 is installed on the outside of the connecting plate 2 through the second clip 13, and the front end of the telescopic tube 15 is installed on the rear end of the detection device body 1 through the reinforcing plate 17. That is, the telescopic tube 15 can be freely disassembled and replaced according to different needs.
[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A security maintenance and detection device, comprising a detection device body (1), wherein a connecting plate (2) is fixedly connected to the lower end of the detection device body (1), characterized in that: The front end of the detection device body (1) is bolted with a first cover plate (4) and a second cover plate (5). The detector (8) is installed inside the detection device body (1). A first clip (9) is sleeved on the outside of the detector (8). A limiting mechanism is installed on the outside of the first clip (9). The limiting mechanism drives the detector (8) to be snapped into the inside of the detection device body (1). The rear end of the connecting plate (2) is fitted with a guard arm (14) through a second clip (13). The front end of the guard arm (14) is fixedly connected with a telescopic tube (15).
2. The security maintenance and detection device according to claim 1, characterized in that: A buzzer (7) is installed inside the main body (1) of the detection device and at the rear end of the first cover plate (4), and a positioning plate (6) is installed between the first cover plate (4) and the buzzer (7).
3. The security maintenance and detection device according to claim 1, characterized in that: The detector (8) is equipped with an electromagnetic induction coil inside, and the second cover plate (5) is installed at the front end of the detector (8).
4. The security maintenance and detection device according to claim 1, characterized in that: The limiting mechanism includes a clamping plate (10), which is fixedly connected to both sides of the first clamping sleeve (9). The two sides inside the detection device body (1) are fixedly connected to limiting sleeves (12) that are compatible with the clamping plate (10). A spring steel (11) is installed between the two sets of clamping plates (10).
5. The security maintenance and detection device according to claim 1, characterized in that: The lower end of the connecting plate (2) is fixedly connected to a handle (3), and the handle (3) has an anti-slip groove on its outside.
6. The security maintenance and detection device according to claim 1, characterized in that: The telescopic tube (15) is equipped with reinforcing plates (17) on both sides. The reinforcing plates (17) are fitted to the rear end of the detection device body (1). At the same time, fastening bolts are installed inside the connection between the reinforcing plates (17) and the detection device body (1).
7. The security maintenance and detection device according to claim 1, characterized in that: The telescopic tube (15) is movably fitted with a baton (16), and the end of the baton (16) is equipped with a spherical attack head.