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Projector temperature control method and system

A temperature control method and projector technology, which are applied in the direction of using projection device image reproducers, instruments, picture duplicators, etc., can solve problems such as high noise, users cannot adapt to adjustments, and the fan speed of the projector is too high, so as to improve The effect of air flow velocity and avoiding excessive noise

Active Publication Date: 2022-04-19
杭州当贝网络科技有限公司
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Problems solved by technology

[0003] The main purpose of the embodiment of the present application is to provide a projector temperature control method and system, aiming to solve the technical problems that the fan speed of the projector tends to be too high, the noise is too high, and the user cannot adapt to the adjustment

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  • Projector temperature control method and system
  • Projector temperature control method and system

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Embodiment Construction

[0052] It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0053] In the subsequent description, the use of a suffix for representing an element such as "module", "component" or "unit" is only in favor of the description of the present application, which in itself has no particular meaning. Therefore, Modules, Parts, or Units can be used in a mixed manner.

[0054] The embodiment of the temperature control method of the projector of the present invention is a projector, after temperature measurement and research, it is determined that the main heat-producing components of the projector include an optical machine, PCB (Printed Circuit Board, printed circuit board) and DMD (Digital Micromiromirror Device, digital micromirror element), DMD is an optical processing element, mainly used to project the light and shadow of digital processing.

[0055] as Figure 1 As sh...

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Abstract

This application discloses a temperature control method and system for a projector. The temperature control method for a projector includes: the mobile phone establishes and displays the first line for adjusting the speed of the optical machine fan, the circuit board fan, and the component fan at the maximum speed received by the mobile phone. frame, the second bar frame and the third bar frame; the mobile phone establishes and displays the temperature for the optical machine, PCB and DMD with the received first tolerance temperature, second tolerance temperature and third tolerance temperature Adjusted 4th, 5th, and 6th bars; the phone is based on user-input RPM adjustment commands based on progress bar percentages for 4th, 5th, and 6th bars , synchronously adjust the progress bar percentages of the first bar box, the second bar box and the third bar box. This application avoids excessive noise due to excessive speed of a single fan, and avoids damage to the three heat source components caused by excessive temperature of the three heat sources due to excessively low speed of the fan. Users can conveniently and quickly control the temperature of the projector.

Description

Technical field [0001] The present application relates to the field of projector heat dissipation technology, in particular to a projector temperature control method and system. Background [0002] With the improvement of the projector manufacturing process, the projector is becoming more and more popular in office, home and other scenes, and the heat dissipation problem of the projector is becoming increasingly prominent. At present, the internal heat dissipation of the traditional projector mainly relies on the fan to air-cool the heat-producing parts, and the higher the internal temperature of the projector, the greater the fan speed. However, the heat dissipation requirements and temperatures in different positions inside the projector are not equal, the fan speed is easy to be large, the fan noise is large, and the user cannot intervene and adjust this, and has to endure excessive fan noise for the sake of heat dissipation demand. Contents of the Invention [0003] The mai...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G03B21/16H04N9/31H04M1/725
CPCG03B21/16H04N9/3144
Inventor 金凌琳李志谭凌翼
Owner 杭州当贝网络科技有限公司
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