Dustproof projection equipment with leveling function

A technology of projection equipment and leveling function, which is applied in the direction of optics, instruments, projection devices, etc., can solve problems such as equipment tilt, projection screen tilt, and affecting projection effects, etc., to achieve the effect of convenient adjustment, easy circulation, and high practicability

Active Publication Date: 2020-02-28
深圳瑞视达科技有限公司
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0003] The projection lamp of the existing projector is usually exposed, which increases the probability of dust adhering to the projection lamp, which will affect the projection effect of the projection lamp. Not only that, but the existing projector is generally placed directly on the desktop , if the desktop is tilted, it will cause the equipment to tilt, so that the projected picture is tilted, which greatly affects the projection effect and reduces the practicability of the existing projector

Method used

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  • Dustproof projection equipment with leveling function
  • Dustproof projection equipment with leveling function
  • Dustproof projection equipment with leveling function

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Embodiment Construction

[0025] 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.

[0026] Such as figure 1 As shown, a dust-proof projection device with leveling function includes a main body 1, a support plate 3, a base 4, a projection lamp 2, a dust-proof mechanism and two leveling mechanisms. The main body 1 is fixed on the support plate 3, two leveling mechanisms are respectively arranged on both sides below the support plate 3, the support plate 3 is set above the base 4 through the leveling mechanism, and the projection lamp 2 is fixed on the main body 1, so The main body 1 is provided with a PLC, and the dust-proof mechanism is arranged on the main body 1;

[0027] PLC, that is, programmable logic controller, which uses a type of pr...

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Abstract

The invention relates to dustproof projection equipment with a leveling function. The equipment comprises a main body, a supporting plate, a base, a projection lamp, a dustproof mechanism and two leveling mechanisms. The leveling mechanism comprises a driving assembly, a support and two springs. The dustproof mechanism comprises a transmission assembly, a cover plate, a power assembly, two filterscreens and two moving assemblies. Each moving assembly comprises a seal plate and a connecting rod. According to the dustproof projection equipment with the leveling function, the dustproof functionis achieved through the dustproof mechanism, so that it is avoided that dust adheres to a projection lamp and influences the projection effect; and the function of adjusting the horizontal state of the supporting plate is achieved through the leveling mechanisms, so that it is avoided that the equipment inclines and influences the projection effect.

Description

technical field [0001] The invention relates to the field of projection equipment, in particular to a dust-proof projection equipment with a leveling 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] The projection lamp of the existing projector is usually exposed, which increases the probability of dust adhering to the projection lamp, which will affect the projection effect of the projection lamp. Not only that, but the existing projector is generally placed directly on the desktop If the desktop is tilted, the device will be tilted, so that the projected...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G03B21/14G03B21/16
CPCG03B21/14G03B21/142G03B21/16
Inventor 黄娉
Owner 深圳瑞视达科技有限公司
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