A home projector with heat dissipation and dustproof function

Abstract

The invention discloses a household projector with the function of heat dissipation and dust prevention, which comprises a casing, an installation cavity and a function cavity are opened in the casing, a heat conduction plate is fixedly connected between the installation cavity and the function cavity, and the function cavity The inner top wall is glued with a spacer block, and a first sliding plate and a second sliding plate are sealed and slidingly connected between the spacer block and the inner wall of the functional cavity. The first sliding plate, the second sliding plate and the inner top wall of the functional cavity Springs are fixedly connected between them, coolant is filled between the first sliding plate, the second sliding plate and the inner bottom wall of the functional chamber, a number of condensation pipes are fixedly connected through the housing, and the two ends of the condensation pipes Both extend through and into the functional cavity, and the side wall of the casing is provided with a heat dissipation device and a dustproof device. The advantage is that the projector of the present invention can have better heat dissipation and dust-proof effects when in use, and can keep dust-proof and moisture-proof when not in use, and can observe the internal overheating of the projector more intuitively.

Description

technical field [0001] The invention relates to the technical field of household appliances, in particular to a household projector with heat dissipation and dustproof functions. Background technique [0002] Projectors are often used in company meetings and some large venues to project pictures on the screen for people to watch. However, with the development of technology and the improvement of people's living standards, projectors have also appeared at home, and Instead of traditional TVs, projectors are generally hung on the ceiling of the living room. Compared with TVs, home projectors have better contrast, layering, and realism. The biggest disadvantage of the projector is the heating problem. The projector will generate a lot of heat when it is working. Therefore, the projector shell is often directly opened with holes and the internal heat is kept by the fan. There is a problem of dust entering the interior when not in use, and the projector is often hung on the top....

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problems in the prior art of poor heat dissipation effect, poor dustproof effect, and overheating that cannot be observed intuitively, and proposes a household projector with heat dissipation and dustproof functions

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