A cooling device for law enforcement recorder

Abstract

The invention discloses a heat dissipation device for a law enforcement recorder, which comprises an upper box shell, the upper box shell is a cuboid structure with no cavity at the bottom, and the front outer wall of the upper box shell is close to the lower The half part is provided with a rectangular hole, and the rectangular hole is rotated and connected with grid plates distributed equidistantly. The side of the inner wall of the upper box shell close to the rectangular hole is equipped with a metal frame through bolts. The front of the upper box shell There are first counterbores on both sides near the top of the rectangular hole, and lamp holes are reserved at the bottom of the two first counterbores, and the outer wall of one side of the upper box shell near the top middle of the rectangular hole is welded with a fixed block, and the middle outer wall of the fixed block is provided with a second counterbore, the bottom of the second counterbore is reserved for a camera window, and the back of the upper box housing is provided with equidistantly distributed horn holes. The invention can effectively prevent the harsh external environment such as wind and sand from entering the inside of the instrument, thereby ensuring the cleanliness of the inside.

Description

technical field [0001] The invention relates to the technical field of law enforcement recorders, in particular to a heat dissipation device for law enforcement recorders. Background technique [0002] The law enforcement recorder can digitally record the dynamic and static scene conditions during the law enforcement process. With the rapid changes in the law enforcement environment, in the face of complex law enforcement situations, more and more public security officers and other law enforcement agencies carry law enforcement recorders with them during the law enforcement process. Yet the law enforcement recorder of prior art can only realize wide-angle shooting, when photographing certificates such as identity card, driver's license, the information that photographing obtains often can't be distinguished, causes the problem of imperfect record, therefore, law enforcement recorder of prior art It often affects the subsequent evidence collection work, thereby affecting the...

AI Technical Summary

Problems solved by technology

Yet the law enforcement recorder of prior art can only realize wide-angle shooting, and when photographing documents such as ID card, driver's license, the information that photographing obtains often can't be distinguished, causes the problem of imperfect record, therefore, law enforcement recorder of prior art It often affects the subsequent evidence collection work, thereby affecting the efficiency of law enforcement; in addition, law enforcement officers need to conduct video conferences during the law enforcement process, and the existing law enforcement recorders cannot meet the needs of video conferencing, and the law enforcement recorders are dustproof and waterproof. There are strict requirements, and the products on the market now have poor heat dissipation performance in order to ensure dustproof and waterproof performance. The recorder will heat up after a long time, which is not only practical and inconvenient, but also causes accelerated aging of internal parts, affecting performance and service life

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