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A heat dissipation and dustproof device for projectors that is beneficial to the principle of centrifugal force

A technology for dust-proof devices and projectors, applied to projection devices, instruments, optics, etc., can solve the problems of increasing the maintenance and wiping frequency of light source components, affecting projectors, and reducing the service life of light source components, so as to reduce the number of maintenance and wiping , increase the service life and ensure the effect of air flow

Active Publication Date: 2022-01-28
深圳市杰奇科技创新有限公司
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Problems solved by technology

[0003] However, the existing projectors are usually simply equipped with cooling holes and equipped with fans to assist cooling. This method is not easy to effectively form the internal and external air circulation of the projector, resulting in low cooling effect and affecting the normal operation and service life of the projector. In addition, projectors are mostly used in schools or entertainment venues. Such environments are generally dusty, and existing projectors are often not equipped with dust-proof devices, which makes dust easily enter the interior of the projector, thereby affecting the internal light source of the projector. Components, affect the use of the projector, make the projection unclear, and increase the maintenance and cleaning frequency of the light source components, resulting in a reduction in the service life of the light source components

Method used

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  • A heat dissipation and dustproof device for projectors that is beneficial to the principle of centrifugal force
  • A heat dissipation and dustproof device for projectors that is beneficial to the principle of centrifugal force
  • A heat dissipation and dustproof device for projectors that is beneficial to the principle of centrifugal force

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Embodiment Construction

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0034] see Figure 1-9 , a heat dissipation and dustproof device for a projector that is beneficial to the principle of centrifugal force, comprising an outer shell 1, an inner shell 2, an air inlet 3, an air outlet 4, a suction fan 5, an air inlet 6, an adsorption layer 7, and an air inlet partition 8. Air outlet channel 9, liquid storage box 10, dividing net 11, turntable 12, induction spring 13, movable ball 14, contact block 15, air outlet screen 16, fixed...

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Abstract

The invention relates to the technical field of electronic products, and discloses a heat dissipation and dustproof device for projectors that is beneficial to the principle of centrifugal force. Air intake holes, the two sides of the inner casing are provided with air outlet holes, the inside of the outer casing is fixedly connected with a suction fan, the top of the suction fan is fixedly connected with an air inlet channel, and the top of the air inlet channel is fixed An adsorption layer is connected, the outside of the adsorption layer is fixedly connected with an air inlet partition, the two sides of the suction fan are fixedly connected with an air outlet, and the outside of the air outlet is fixedly connected with a liquid storage box, and the liquid storage The inside of the box is fixedly connected with a partition net, which can achieve the effect of preliminary dust removal through the cooperation of the air inlet net and the adsorption layer, and prevent the fan from inhaling large particles of dust in the air, so as to remove dust from the air entering the projector. Effect.

Description

technical field [0001] The invention relates to the technical field of electronic products, in particular to a heat dissipation and dustproof device for a projector that is beneficial to the principle of centrifugal force. Background technique [0002] Electronic products are related products based on electric energy, mainly including: watches, smart phones, telephones, televisions, DVD players, video recorders, camcorders, radios, tape recorders, combined speakers, CD players, computers, mobile communications, projectors Products such as projectors, among which the projector is mainly a device that can project images or videos onto the screen. It is widely used in homes, offices, schools and entertainment places. Equipped with cooling device. [0003] However, the existing projectors are usually simply equipped with cooling holes and equipped with fans to assist cooling. This method is not easy to effectively form the internal and external air circulation of the projector,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G03B21/14G03B21/16
CPCG03B21/14G03B21/16
Inventor 许飞云
Owner 深圳市杰奇科技创新有限公司
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