Simple and easy-to-use laser night vision device

A kind of laser night vision, simple technology, applied in the direction of TV, optics, color TV, etc., can solve the problem of affecting the working efficiency of the camera, affecting the service life of the camera, unfavorable heat conduction of the covering layer, etc. The effect of low maintenance costs

CN108156357AInactive Publication Date: 2018-06-12王映
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2018-06-12
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a simple and easy-to-use laser night vision device with a good heat dissipation effect. The laser night vision device comprises a night vision objective lens, a camera, two laser devices, a power supply device, a memory, a display device, a control keyboard and a control device; the camera is arranged behind the night vision objective lens, the top surface of the camera isprovided with a cooling device, the cooling device comprises a heat insulating cover, a protective mesh pad, a vortex tube assembly and a cold air guiding diffusion matrix, the protective mesh pad isarranged in the heat insulating cover, and the vortex tube assembly and the cold air guiding diffusion matrix are arranged below the protective mesh pad; the two laser devices are arranged on the front surface of the camera, each laser device includes a fixation base and an infrared laser arranged on the corresponding fixation base, the power supply device is arranged below the camera, the memoryis arranged on the side surface of the camera, the display device is arranged on the rear surface of the camera, and the control keyboard is arranged on the front surface of the display device.
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Description

technical field

[0001] The invention relates to a simple and easy-to-use laser night vision device. Background technique

[0002] With the development of economy and technology, the demand for night monitoring technology in monitoring in various industries is increasing. Night monitoring and evidence collection have become the primary issues that plague various security and technology defense fields. With the development of low-illuminance camera technology and infrared technology, the infrared night vision device formed by the combination of low-illuminance camera and infrared laser is widely used in the observation and monitoring of low-illuminance and all-black rings. Among them, the infrared laser is used for An infrared beam is sent forward, while a low-light camera is used to receive the reflected infrared radiation and form a clear image.

[0003] In order to be beautiful and rust-proof, the cameras of existing night vision devices are usually sprayed with a covering...

Examples

Embodiment 1

[0030] Such as Figure 1-Figure 7 As shown, the simple and easy-to-use laser night vision device of the present invention includes a night vision objective lens 1, a camera 2, a laser device 3, a power supply device 4, a memory 5, a display device 6, a control keyboard 7 and a control device, wherein:

[0031] The night vision objective lens 1 is used for collecting target light under low illumination.

[0032] Camera 2 is arranged on the rear of night vision objective lens 1, and camera 2 top surface is provided with cooling device 21, and cooling device 21 comprises heat insulation outer cover 211, protective mesh pad 212, vortex tube assembly 213 and cold air diversion diffusion matrix 214, heat insulation The outer cover 211 has a rectangular frame structure, and the protective mesh pad 212 is arranged in the heat-insulating outer cover 211. The protective mesh pad 212 is made of hard alloy, which has the characteristics of high hardness, wear resistance, good strength and...