A police emergency dispersal and law enforcement device

Abstract

This utility model discloses a police emergency dispersal and enforcement device, belonging to the technical field of police enforcement equipment. The device mainly includes a shell, a glass-breaking head, a tear gas cartridge assembly, a starting mechanism, a lighting component, and a charging component. The glass-breaking head is located at the front end of the shell and is used to quickly break tempered glass; the tear gas cartridge assembly is driven by a starting slider and a compression spring, and after impacting the breaking head, it separates into multiple sub-tear gas cartridges, generating a large amount of tear gas smoke; the lighting component integrates light-emitting diodes and a reflective housing, supporting multiple mode switching; the charging component ensures continuous power supply to the device. This utility model solves the problems of difficult operation and poor environmental adaptability of existing enforcement equipment, and has the advantages of portability, high efficiency, and multi-functionality. It is suitable for use by traffic police, special police, and other personnel in emergency interception, nighttime enforcement, and other scenarios, significantly improving law enforcement safety and efficiency.

Description

Technical Field

[0001] This utility model relates to the field of police law enforcement equipment technology, and in particular to a police emergency dispersal and enforcement device. Background Technology

[0002] Common tools in existing police enforcement equipment include tear gas sprayers, batons, flashlights, handcuffs, and road spikes. These tools have significant shortcomings in emergency interception of illegal vehicles: First, road spikes require advance deployment, are time-consuming, and cannot cover non-standard roads such as sidewalks and green belts, easily allowing illegal vehicles to detour and escape; second, batons are inefficient at breaking windows, and due to the limited space inside vehicles, officers often struggle to quickly break windows, frequently resulting in officers being dragged along by their vehicles, causing injury; furthermore, tear gas sprayers have a limited range, are difficult to operate in emergency situations where visibility is obscured by smoke, have a small radius of effect, and require multiple strikes to break tempered glass, affecting the timeliness and safety of law enforcement. Current technology lacks a portable device that integrates glass breaking, tear gas dispersal, and illumination, failing to meet the needs of police officers for rapid and reliable subjugation in emergencies. Utility Model Content

[0003] The purpose of this invention is to provide a police emergency dispersal device to solve the problems of poor environmental adaptability, difficult operation, and low efficiency of existing law enforcement equipment, and to improve the reliability and safety of police personnel in emergency response.

[0004] This utility model is achieved using the following technical solution: a police emergency dispersal and law enforcement device, characterized in that it includes a shell, a glass-breaking head is provided at the front end of the shell, a tear gas cartridge assembly is housed inside the shell, the tear gas cartridge assembly is connected to an activation mechanism, the activation mechanism includes an activation slider and a compression spring, the activation slider is slidably disposed on the shell and is used to drive the tear gas cartridge assembly to move, and a shattering head is also provided at the front end of the shell for impacting the tear gas cartridge assembly to separate it.

[0005] Furthermore, the tear gas cartridge assembly includes a tear gas cartridge and an ignition cartridge, the ignition cartridge being connected to a pull cord, the pull cord being fixed to the outer casing by a locking screw.

[0006] Furthermore, the glass-breaking head is made of tungsten alloy steel and is fixed to the front end of the outer shell by screw I. The outer side of the glass-breaking head is provided with a middle lens, a front lens and a front cover in sequence. The front cover is connected to the outer shell by threads.

[0007] Furthermore, it also includes an illumination assembly, which includes a battery, a circuit board, a light-emitting unit, and a reflector housing. The battery is fixed inside the housing by conductive electrodes I and II. The circuit board is fixed inside the reflector housing by screw II. The light-emitting unit is soldered onto the circuit board. The reflector housing is fixed to the front end of the housing by screw II.

[0008] Furthermore, the lighting assembly also includes a button and a button cover. The button is mounted on the tail cover via an insulating sleeve. The tail cover is connected to the housing via threads. The button, conductive electrode I, and conductive sheet form a circuit loop for controlling the switching of lighting modes.

[0009] Furthermore, it also includes a charging component, which includes a charging socket soldered onto a circuit board and electrically connected to the battery via wires routed along the wiring channels of the housing.

[0010] Furthermore, the starting slider is slidably connected to the outer casing via a limiting pin, and the compression spring is disposed between the tear gas cartridge assembly and the starting slider to provide stored elastic force.

[0011] Furthermore, a magnet is provided at the tail of the outer casing, and the magnet is fixed to the tail cap by an interference fit to attract metal surfaces.

[0012] The beneficial effects of the police emergency dispersal and law enforcement device described in this utility model include: The device integrates three functions: glass breaking, tear gas, and lighting. It is applicable to a wide range of scenarios, such as vehicle interception, night duty, and self-protection, reducing the burden on police officers to carry multiple pieces of equipment.

[0013] The tear gas canister assembly uses a multi-lobed structure. After impact, the fragmentation head breaks into multiple sub-canisters, which are injected into the vehicle and produce smoke rapidly and in large quantities, covering a wide area, thus incapacitating violators for a short period of time and preventing them from escaping.

[0014] The glass-breaking tip is made of tungsten alloy steel, which is highly durable and can shatter glass with a single blow; the tear gas function can be triggered simply by sliding the slider, without any complicated steps; the lighting mode can be switched via a button to adapt to different environments.

[0015] The magnetic design allows the device to adhere to metal surfaces for fixed lighting; the glass-breaking function is not limited by roads and can quickly respond to various emergencies.

[0016] The device has a compact structure, making it difficult for violators to quickly remove the tear gas canisters once they are dispersed, thus ensuring a high success rate for law enforcement. At the same time, the charging function ensures that the device remains usable and extends its service life. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. The drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0018] Figure 1 A schematic cross-sectional view of a police emergency dispersal and enforcement device; Figure 2 A vertical cross-sectional schematic diagram of a police emergency dispersal and law enforcement device; Figure 3 A schematic diagram of the outer structure of a police emergency dispersal and enforcement device; Figure 4 A schematic diagram of the installation of a police emergency dispersal and enforcement device with lights; Figure 5 Schematic diagram of the tear gas canister assembly; In the diagram, 1-front cover, 2-front lens, 3-middle lens, 4-glass breaker, 5-sealing gasket ring, 6-reflector housing, 7-circuit board, 8-screw I, 9-breaker head, 10-outer shell, 11-battery, 12-conductive electrode I, 13-insulating sleeve, 14-button, 15-button protective cover, 16-magnet, 17-tail cover, 18-start slider, 19-limiting pin, 20-tear gas cartridge assembly, 21-dust plug, 22-locking screw, 23-insulating gasket, 24-conductive sheet, 25-conductive electrode II, 26-compression spring, 27-electronic components, 28-wire, 29-charging socket, 30-light-emitting unit, 31-screw II, 20-1-tear gas cartridge, 20-2-ignition cartridge, 20-3-trigger cord, 20-4-carrying shell. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention. Example

[0021] like Figure 1-5 As shown, this embodiment provides a police emergency dispersal enforcement device, mainly composed of a front cover 1, a front lens 2, a middle lens 3, a glass-breaking head 4, a sealing gasket ring 5, a reflective cover 6, a circuit board 7, a screw 18, a glass-breaking head 9, a housing 10, a battery 11, a conductive electrode 112, an insulating sleeve 13, a button 14, a button protective cover 15, a magnet 16, a tail cover 17, an activation slider 18, a limit pin 19, a tear gas cartridge assembly 20, a dust plug 21, a locking screw 22, an insulating gasket 23, a conductive sheet 24, a conductive electrode 25, a compression spring 26, electronic components 27, wires 28, a charging socket 29, a light-emitting unit 30, and a screw 21. The tear gas cartridge assembly 20 further includes a tear gas cartridge 20-1, an ignition cartridge 20-2, a pull cord 20-3, and a cartridge case 20-4.

[0022] The outer casing 10 serves as the main structure, with its front end sequentially connected to the glass-breaking head 4, the middle lens 3, the front lens 2, and the front cover 1 via threads. The glass-breaking head 4, made of tungsten alloy steel, is fixed to the outer casing 10 by screws I8 to enhance its glass-breaking strength. The sealing gasket ring 5 is radially limited by the glass-breaking head 4 and sealed by the threads of the front cover 1. A reflector shell 6 is installed in the middle of the outer casing 10 and fixed by screws II31. The reflector shell 6 houses a circuit board 7, on which electronic components 27, a charging socket 29, and a light-emitting unit 30 are fixed by soldering. The battery 11 is placed inside the outer casing 10 and is limited and fixed by conductive electrodes I12, II25, and the outer casing 10 itself. The conductive electrode I12 is radially limited by the stepped hole of the insulating sleeve 13 and axially fixed by the interference fit between the button 14 and the insulating sleeve 13. The insulating sleeve 13 is pressed into the tail cover 17 by interference fit and presses the button protective cover 15 to fix its position. The tail cap 17 is threaded to the outer casing 10. A magnet 16 is fixed to the tail cap 17 by an interference fit to attract metal surfaces. The conductive electrode II 25 and the insulating gasket 23 are fixed to the outer casing 10 by adhesive bonding. The two ends of the wire 28 are connected to the circuit board 7 and the conductive electrode II 25 by soldering and are routed along the wire groove of the outer casing 10.

[0023] The tear gas cartridge assembly 20 is secured to the ignition cartridge 20-2, tear gas cartridge 20-1, and cartridge case 20-4 via a pressurization mechanism. One end of the trigger cord 20-3 is interference-fitted to the ignition cartridge 20-2, and the other end is secured to the outer casing 10 via a locking screw 22. The tear gas cartridge assembly 20 is limited by an activation slider 18 and a compression spring 26. The activation slider 18 is connected to the outer casing 10 via two limit pins 19 and can slide in the direction of the tail cap 17. The compression spring 26 is located at the rear of the tear gas cartridge assembly 20, providing elastic energy storage. The fragmentation head 9 is fixed to the front end of the outer casing 10 by screws 18 and is used to impact and separate the tear gas cartridge assembly 20.

[0024] When a police officer presses button 14 on the tail cap 17, the current from battery 11 flows sequentially through conductive electrode II 25, wire 28, circuit board 7, electronic component 27, and light-emitting unit 30. It then returns to the negative terminal of battery 11 via the conductive pads of circuit board 7, housing 10, tail cap 17, conductive sheet 24, button 14, and conductive electrode I 12, forming a closed circuit. When light-emitting unit 30 is lit, the light is reflected and focused by reflector 6, providing forward illumination. By continuously pressing button 14, electronic component 27 can switch between strong light, weak light, or flashing modes to meet the needs of nighttime law enforcement.

[0025] In an emergency, police officers manually remove the front cover 1 and sealing gasket 5, grasp the handle of the outer casing 10, and strike the tempered glass of a vehicle or building with the pointed end of the glass-breaking head 4 at the front of the device. Because the glass-breaking head 4 is made of a material much harder than glass, it can quickly shatter the glass. The magnet 16 at the rear of the device can be attached to a metal surface, allowing for fixed lighting or operation with both hands free.

[0026] When the battery 11 is low on power, it is connected to an external power source through the charging socket 29. The current is regulated by the circuit board 7 and electronic components 27 to charge the battery 11, ensuring that the device is continuously usable.

[0027] After the glass is broken, police officers slide the activation slider 18 towards the rear cover 17, pushing the tear gas cartridge assembly 20 to compress the spring 26 and store energy. When the activation slider 18 reaches the designated position, its bottom latch disengages from the tear gas cartridge assembly 20, and the spring 26 releases its elasticity, launching the tear gas cartridge assembly 20 forward. As the tear gas cartridge assembly 20 moves, the trigger cord 20-3 is straightened, generating heat through friction with the ignition cartridge 20-2, igniting the agent inside the ignition cartridge 20-2, which in turn ignites the tear gas agent in the tear gas cartridge 20-1, producing a large amount of smoke. The tear gas cartridge assembly 20 has a multi-lobed structure; upon impact with the fragmentation head 9, the front connecting surface breaks, separating into multiple sub-tear gas cartridges that are injected into the vehicle. The sub-cartridges disperse and bounce, rapidly generating a high concentration of tear gas smoke, irritating the driver's respiratory tract, causing incapacitation, and forcing them to stop and exit the vehicle. Because of the large number of explosive charges and the long duration of the smoke, it is impossible for lawbreakers to clear the smoke in time, thus ensuring that police officers can make reliable arrests.

[0028] This device integrates lighting, glass breaking, and tear gas functions into one unit, making it suitable for scenarios such as traffic police duty and special police raids, with high environmental adaptability. The multi-lobed design of the 20-cell tear gas cartridge assembly ensures rapid smoke generation and a wide coverage area, effectively suppressing lawbreakers in a short time. It is easy to operate and carry, allowing for rapid response to emergencies such as vehicle escape, improving law enforcement efficiency and safety. Meanwhile, the glass breaking head 4 and magnet 16 design enhance the device's practicality and stability, extending its service life.

[0029] The above embodiments describe the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Modifications and variations made by those skilled in the art without departing from the spirit and scope of this utility model should be protected within the scope of the appended claims.

Claims

1. A police emergency dispersal and law enforcement device, characterized in that, The device includes a housing (10), a glass-breaking head (4) at the front end of the housing (10), a tear gas cartridge assembly (20) inside the housing (10), a starting mechanism connected to the tear gas cartridge assembly (20), the starting mechanism including a starting slider (18) and a compression spring (26), the starting slider (18) being slidably disposed on the housing (10) for driving the tear gas cartridge assembly (20) to move, and a shattering head (9) at the front end of the housing (10) for impacting the tear gas cartridge assembly (20) to separate it.

2. The police emergency dispersal and law enforcement device according to claim 1, characterized in that, The tear gas cartridge assembly (20) includes a tear gas cartridge (20-1) and an ignition cartridge (20-2). The ignition cartridge (20-2) is connected to a pull cord (20-3), which is fixed to the outer shell (10) by a locking screw (22).

3. The police emergency dispersal and law enforcement device according to claim 2, characterized in that, The glass-breaking head (4) is made of tungsten alloy steel and is fixed to the front end of the outer shell (10) by screw I (8). The outer side of the glass-breaking head (4) is provided with a middle lens (3), a front lens (2) and a front cover (1). The front cover (1) is connected to the outer shell (10) by threads.

4. The police emergency dispersal and law enforcement device according to claim 1, characterized in that, It also includes an illumination assembly, which includes a battery (11), a circuit board (7), a light-emitting unit (30), and a reflector (6). The battery (11) is fixed inside the housing (10) by conductive electrode I (12) and conductive electrode II (25). The circuit board (7) is fixed inside the reflector (6) by screw II (31). The light-emitting unit (30) is soldered to the circuit board (7). The reflector (6) is fixed to the front end of the housing (10) by screw II (31).

5. A police emergency dispersal and law enforcement device according to claim 4, characterized in that, The lighting assembly also includes a button (14) and a button cover (15). The button (14) is mounted on the tail cover (17) via an insulating sleeve (13). The tail cover (17) is connected to the outer shell (10) via threads. The button (14) forms a circuit loop with the conductive electrode I (12) and the conductive sheet (24) to control the switching of the lighting mode.

6. A police emergency dispersal and law enforcement device according to claim 1, characterized in that, It also includes a charging component, which includes a charging socket (29) that is soldered onto a circuit board (7) and electrically connected to a battery (11) via a wire (28) that is routed along a wire groove in the housing (10).

7. A police emergency dispersal and law enforcement device according to claim 1, characterized in that, The starting slider (18) is slidably connected to the outer shell (10) via a limiting pin (19), and the compression spring (26) is disposed between the tear gas column assembly (20) and the starting slider (18) to provide stored elastic force.

8. A police emergency dispersal and law enforcement device according to claim 1, characterized in that, The tail of the outer shell (10) is provided with a magnet (16), which is fixed to the tail cap (17) by interference fit and is used to adsorb metal surfaces.

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