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Anti-interference projector and control method thereof

A control method and technology of projectors, which are applied in the field of projectors and can solve problems such as projectors being easily interfered

Pending Publication Date: 2021-09-10
深圳市优尼影科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide a control method for an anti-interference projector to solve the problem that existing projectors are easily interfered

Method used

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  • Anti-interference projector and control method thereof

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Embodiment Construction

[0031] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Several embodiments of the invention are shown in the drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the present invention will be thorough and complete.

[0032] It should be noted that when an element is referred to as being “fixed on” another element, it may be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustration only.

[0033] Unless otherwise def...

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Abstract

The invention provides an anti-interference projector and a control method thereof. The method comprises the steps: guiding heat dissipation air to a first pipeline when an interference source is detected within a preset time, and enabling the first pipeline to be arranged between a heat dissipation fan and a projection end of the projector; and when no interference source is detected within the preset time, guiding the heat dissipation air to a second pipeline, and arranging the second pipeline between the heat dissipation fan and a heat dissipation hole of the projector. According to the control method of the anti-interference projector, when the interference source is detected within the preset time, the hot air of the heat dissipation fan is guided to the projection end of the projector so as to repel the interference sources such as mosquitoes, the whole process is achieved through cooling air of the heat dissipation fan, the structure is simple, control is convenient, and the anti-interference effect is good.

Description

technical field [0001] The invention relates to the technical field of projectors, in particular to an anti-interference projector and a control method thereof. 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. [0003] Existing projectors include ordinary projectors and holographic projectors, among which holographic projection technology (front-projected holographic display) belongs to a kind of 3D technology, which originally refers to the technology of recording and reproducing real three-dimensional images of objects by using the principle of interference. Realize screen-free projection. [0004] However, during use of the existing anti-interference projectors, the light at the projection end is likely to attract mosquitoes, resulting in an incomplete...

Claims

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Application Information

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IPC IPC(8): G03B21/16G03B21/14
CPCG03B21/16G03B21/145
Inventor 刘砚
Owner 深圳市优尼影科技有限公司
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