New-generation information technology network television box heat dissipation device

Abstract

The invention relates to the technical field of television boxes, and discloses a new-generation information technology network television box heat dissipation device which comprises a box body, a through hole is formed in the surface of the box body, a driving wheel is arranged in the center of the through hole, a motor is fixedly connected to the axis of the driving wheel, and an air cylinder isfixedly connected to the rim of the driving wheel. A piston rod is arranged in the air cylinder, an arc-shaped plate is fixedly connected to the end, away from the driving wheel, of the piston rod, and an elastic transmission belt is clamped to the end, away from the piston rod, of the arc-shaped plate. According to the new-generation information technology network television box heat dissipationdevice, when the temperature rises, compressed air is heated to expand, so that the piston rod is driven to move away from the driving wheel, the piston rod drives the arc-shaped plate to move synchronously, the arc-shaped plate drives baffles to move synchronously, the baffles are away from one another, and the parts shielding through holes are reduced, namely heat dissipation holes are increased; therefore, the effect of automatically adjusting the sizes of the heat dissipation holes is achieved.

Description

technical field [0001] The invention relates to the technical field of TV boxes, in particular to a new-generation information technology network TV box cooling device. Background technique [0002] A TV box is a small computing terminal device that can be connected to a TV through technology such as a color difference cable to browse web pages, play online videos, and install applications on the TV. [0003] Nowadays, most family TVs are equipped with a TV box. After watching TV for a long time, the electronic components inside the TV box will generate a lot of heat due to long-term work, which will cause the internal temperature of the box to rise, while the existing TV box only There are through holes, and in order to be beautiful and airtight and dustproof, the general through holes are set as small holes and cannot be adjusted, so the heat dissipation efficiency is low, and the cooling effect is not ideal, resulting in the heat inside the box not being discharged in tim...

AI Technical Summary

Problems solved by technology

[0003] Nowadays, most family TVs are equipped with a TV box. After watching TV for a long time, the electronic components inside the TV box will generate a lot of heat due to long-term work, which will cause the internal temperature of the box to rise, while the existing TV box only There are through holes, and in order to be beautiful and airtight and dustproof, the general through holes are set as small holes and cannot be adjusted, so the heat dissipation efficiency is low, and the cooling effect is not ideal, resulting in the heat inside the box not being discharged in time, and the temperature rises. If things go on like this, it will cause damage to electronic components, shorten the life of the equipment, and affect the use

[0004] Aiming at the deficiencies of the prior art, the present invention provides a new generation of information technology network TV box cooling device, which has the advantages of automatically adjusting the size of the cooling holes, automatically adjusting the fan speed, and high cooling efficiency, and solves the problem of low cooling efficiency of general TV boxes. , The problem of poor cooling effect

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