Television air blowing and heat dissipating device capable of filtering dust

Abstract

The invention discloses a television air blowing and heat dissipating device capable of filtering dust. The device comprises a housing; a rubber gasket is arranged at the bottom of the housing; and amotor is arranged inside the housing. The device is characterized by being capable of blowing and cooling the inside of a television and removing dust blown in the television. The motor drives an airblower to blow air into the television to cool the television. The air passes through an air inlet and a filter net before entering the air blower; the filter net can filter the air preliminarily to reduced the dust content; and the filter net and the air inlet are in threaded connection, so that the filter net can be dismounted convenient and is convenient to clean. The air enters the air inlet and arrives at a sticky net along a hose and a plurality of sticky bars arranged inside the sticky net cooperate with an adhesive sticker to carry out secondary dust removing on the air, thereby achieving an objective of reducing the dust content efficiently. Moreover, the device having a reasonable and compact structure is convenient to use by the operator.

Description

technical field [0001] The invention relates to the technical field of mechanical equipment, in particular to a TV blowing and cooling device capable of filtering dust. Background technique [0002] In the LCD TV, the main chip and the power amplifier chip are the parts that generate a lot of heat. The power board is the switching transistor and Schottky diode. The backlight is also a heat source. Generally, these main chips will add aluminum alloy heat sinks to increase the heat dissipation area, but When the weather is hot, the TV will generate a lot of heat when it works for a long time, and the heat is not easy to dissipate, and there is dust in the air, which is easy to adhere to the electronic products inside the motor, which will easily cause high temperature burnout of the internal components of the TV. The problems of broken and open circuits bring unnecessary troubles to the use. Therefore, we propose a TV blowing and cooling device that can filter dust to solve th...

AI Technical Summary

Problems solved by technology

[0002] In the LCD TV, the main chip and the power amplifier chip are the parts that generate a lot of heat. The power board is the switching transistor and Schottky diode. The backlight is also a heat source. Generally, these main chips will add aluminum alloy heat sinks to increase the heat dissipation area, but When the weather is hot, the TV will generate a lot of heat when it works for a long time, and the heat is not easy to dissipate, and there is dust in the air, which is easy to adhere to the electronic products inside the motor, which will easily cause high temperature burnout of the internal components of the TV. The problems of broken and broken circuits bring unnecessary troubles to the use, so we propose a TV blowing cooling device that can filter dust to solve the above problems

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