Projector with dust removal function

A projector and function technology, which is applied in the field of projectors with dust removal function, can solve the problems of reducing the reliability of the projector, the influence of the projection work, and the influence of the heat dissipation work, so as to avoid the influence of the heat dissipation work, realize the protection, and improve the cleanliness. Effect

Inactive Publication Date: 2021-04-06
深圳市俊达通办公智能科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing projectors generally use a filter to circulate the air inside the main body, so as to realize the heat dissipation function. After long-term use, the filter is easily blocked by dust, which affects the circulation of the air, thereby affecting the heat dissipation work, not only

Method used

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  • Projector with dust removal function
  • Projector with dust removal function
  • Projector with dust removal function

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Embodiment Construction

[0027] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0028] Such as figure 1As shown, a projector with a dust removal function includes a main body 1, a filter screen 3 and a lens 2, the lens 2 is fixed on one side of the main body 1, and the other side of the main body 1 is provided with an opening. The filter screen 3 is matched with the opening, the outer periphery of the filter screen 3 is fixedly connected with the inner wall of the opening, the inside of the main body 1 is provided with a PLC, and also includes a dust removal mechanism and a cleaning mechanism, and the dust removal mechanism is arranged on the main body 1 near the lens 2, the cleaning mechanism is arranged on the side of the main body 1 c...

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Abstract

The invention relates to a projector with a dust removal function. The projector comprises a main body, a filter screen and a lens, and further comprises a dust removal mechanism and a cleaning mechanism, wherein the dust removal mechanism comprises a fixed box, a dust removal plate, a movable box, a movable assembly, a first connecting pipe, a second connecting pipe, a collecting box, an impurity removal net, an air suction assembly, an auxiliary assembly, two air cylinders and a plurality of suction nozzles; and the cleaning mechanism comprises a cleaning box, a third bearing, a second lead screw, a ball screw bearing, a connecting block, a scraper, a limiting plate and two fixing rods. According to the projector with the dust removal function, through the dust removal mechanism, the function of removing dust from the lens is achieved, the situation that the dust covers the lens and accordingly projection work is affected is avoided, and therefore the reliability of the projector is improved; and through the cleaning mechanism, the function of dust removal of the filter screen is achieved, the probability of blockage of the filter screen is reduced, and the influence on heat dissipation work is avoided.

Description

technical field [0001] The invention relates to the field of office equipment, in particular to a projector with a dust removal function. Background technique [0002] A projector, also known as a projector, is a device that can project images or videos onto a screen. It can be connected to a computer, VCD, DVD, BD, game console, DV, etc. through different interfaces to play the corresponding video signal. Projectors are currently widely used in homes, offices, schools, and entertainment venues. According to different working methods, there are different types such as CRT, LCD, and DLP. [0003] Existing projectors generally use a filter to circulate the air inside the main body, so as to realize the heat dissipation function. After long-term use, the filter is easily blocked by dust, which affects the circulation of the air, thereby affecting the heat dissipation work, not only that , the lens of the existing projector is usually exposed outside without a blocking device, ...

Claims

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Application Information

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IPC IPC(8): B08B1/00B08B5/04B08B13/00G03B21/54B01D46/00B01D46/12
CPCB08B5/04B08B1/002B08B13/00G03B21/54B01D46/12B01D46/681
Inventor 李彩华
Owner 深圳市俊达通办公智能科技有限公司
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