Laser and noise dispersing shield

Abstract

The present invention relates to a laser and noise dispersing shield, which is characterized in that it is composed of a shield 11, a laser generator 12, a noise generator 13, and control switches K1, K2, K3, and 14; after the fusion of the above devices, when the user triggers K1 The rear laser generator 12 emits a strobe laser, and triggers K2 to emit continuous laser light, which can make criminals blind their eyes for a short time and terminate their behavior; when the user triggers K3, the noise generator 13 emits high-frequency signals with constantly changing frequencies from multiple channels. Decibel noise can make criminals unbearable to stop their behavior by covering their ears with both hands; it can also achieve sound and light strikes at the same time; the rechargeable battery uses the heat generated by the circuit and the laser during work to ensure low-temperature environment performance; the invention not only protects the safety of law enforcement personnel but also Realize non-contact effective strikes against criminals. It has the advantages of outstanding efficacy, simple operation, portability and high cost performance. It provides an ideal anti-riot appliance for the armed police, public security, security, judiciary and other departments.

Description

technical field [0001] The invention relates to a laser and noise dispersing shield, which belongs to the field of electronic information and is an updated product of the existing noise dispersing shield device. Background technique [0002] Ordinary shields can only achieve blocking and passive anti-strike functions, and do not have the function of active strike defense; therefore, dispersive shields that use tear gas dyeing, high-voltage electric shocks, knife stabbing, and strong light methods were born. The existing defects are: ①Defense and strike The distance is too short; ②Poor defense against multiple attacks; ③Additional equipment is too heavy to carry; ④Poor deterrent capability; The purpose of the invention is to overcome the deficiencies of the prior art and provide a high-performance, low-cost laser and noise-dispersing shield. Contents of the invention [0003] The purpose of the laser and noise dispersing shield of the present invention is to provide effect...

AI Technical Summary

Problems solved by technology

[0002] Ordinary shields can only achieve blocking and passive anti-strike functions, and do not have the function of active strike defense; therefore, dispersive shields that use tear gas dyeing, high-voltage electric shocks, knife stabbing, and strong light methods were born. The existing defects are: ①Defense and strike The distance is too short; ②Poor defense against multiple attacks; ③Additional equipment is too heavy to carry; ④Poor deterrent capability; The purpose of the invention is to overcome the deficiencies of the prior art and provide a high-performance, low-cost laser and noise-dispersing shield

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