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Strong light noise disperse shield

A shield and strong light technology, applied in the direction of defenses, offensive equipment, weapon types, etc., can solve the problems of uncontrollable changes in the noise dispersal system, weak dispersing ability, and human injury, etc., to achieve reasonable control circuit design, convenient operation, The effect of avoiding attacks

Pending Publication Date: 2017-07-07
XIAN FUCHENG DEFENCE SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problems in the prior art that laser dispersal is easy to cause harm to people, the change of the noise dispersing system is uncontrollable, the dispersing ability is weak, and the energy consumption is large, the present invention provides a Light Noise Dispels Shields

Method used

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  • Strong light noise disperse shield

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] Such as figure 1 , figure 2 The strong light and noise dispersing shield shown includes a shield body 1, which is provided with an observation window 2, the front of the shield body 1 is provided with a strong light dispersing window 3 and a noise dispersing window 4, and the back of the shield body 1 is fixed with a control panel. Box 5, and control switch 6;

[0056] The control box 5 is fixed with a three-color light drive system, a sound wave modulation system, a microprocessor 14, and a power supply circuit; the three-color light drive system is used to generate strong light with various dispersion methods, and the three-color light drive system uses LED lamps 18 for strong light. Dispel; the sound wave modulation system is used to generate sound waves with varying frequency and intensity, and the sound wave modulation system uses a buzzer to disperse the noise; the microprocessor 14 is used to output control signals to control the sound wave modulation system an...

Embodiment 2

[0062] On the basis of Embodiment 1, this embodiment describes in detail the three-color light drive system (light panel assembly) for the dispersive shield to disperse strong light.

[0063] Such as Figure 4 , Figure 5 As shown, the front view and top view of the light panel assembly of this embodiment include a control circuit board 16, a plurality of LED lamps 18, a lens 19, a lens holder 20 and an aluminum substrate 21, and an LED lamp 18 is arranged on one side of the control circuit board 16, and another An aluminum substrate 21 is arranged on one side, and a lens 19 is arranged on the outside of the LED lamp 18. The lens 19 is installed on the lens bracket 20. The LED lamp 18 is installed with three primary colors of red, green and blue lamp beads, which can be customized according to actual needs. The combination of colors can produce different color effects; such as Figure 6 As shown, the control circuit board 16 is provided with a light drive circuit 152 and a b...

Embodiment 3

[0075] On the basis of Embodiment 1 or 2, this embodiment focuses on the detailed description of the sound wave modulation system (sound panel assembly) for the dispersal shield to realize noise dispersal.

[0076] Such as Figure 11-15 The sound board assembly shown includes a buzzer 22 for outputting sound waves, a buzzer PCB 23 for controlling the sound of the buzzer, and a bracket 24 for installing the buzzer and the buzzer PCB.

[0077] There are at least three brackets 24 , which are evenly distributed on the buzzer PCB 23 , so that each part of the buzzer PCB 23 is evenly fixed on the brackets 24 .

[0078] Such as Figure 13 The buzzer PCB 23 shown has a buzzer soldering foot 254 for soldering the buzzer 22 . The installation surface of the buzzer 22 is used as the bottom surface, the bottom surface of the buzzer 22 has an inserting portion 26 , and the edge of the inserting portion 26 has an inverted L-shaped groove 27 . Such as Figure 12 The buzzer shown in is t...

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Abstract

The invention belongs to the technical field of disperse shields and particularly relates to a strong light noise disperse shield. A plurality of LED lamps composed of three-basic-color lamp beads are adopted to serve as a light-emitting element, frequency and spectrum conversion of light is achieved through circuit control, in implementation of light disperse, a dispersed person can feel dizzy, nausea and lose resistivity, but irreversible harm to the dispersed person does not occur. In addition, the LED lamps are used to conduct dispersing, the disperse scope is large, using is convenient, and rapid implementation of a capture action of police is facilitated. Noise disperse of the shield combines two aspects of factors of a mechanical structure of an acoustic plate assembly and a sound wave modulation circuit to modulate the output of sound waves together, the frequency and amplitude of sound wave output can be more flexibly controlled, and the resonance effect of sound can be formed through adjustment, so that in the case of lower energy consumption, the disperse ability of the sound waves is improved, an expelled person feels strongly unwell, and the better disperse effect is achieved.

Description

technical field [0001] The invention belongs to the technical field of dispersing shields, in particular to a strong light noise dispersing shield. Background technique [0002] In the process of dealing with general security incidents or sudden terrorist attacks, armed police and public security often need to deter and disperse rioters at close range. They often use dispersing shields. The existing dispersing shields are generally strong light or noise dispersing shields. The so-called strong light dispersing shield is to use the laser emitted by the laser on the shield to irradiate the eyes of the criminal, and the criminal will temporarily lose his ability to move, so as to achieve the dispersal effect; the so-called noise dispersing shield is to use the buzzer to actively release the strong noise that the criminal cannot bear , to achieve the effect of dispelling. [0003] However, the current strong light noise dispersing shield has the following defects: 1. Because th...

Claims

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Application Information

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IPC IPC(8): F41H5/08F41H13/00
CPCF41H5/08F41H13/0081F41H13/0087
Inventor 王海荣王超超
Owner XIAN FUCHENG DEFENCE SCI & TECH CO LTD
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