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A linkage sliding door reverse mechanism and portable projector

A sliding door and linkage technology, applied in the field of projectors, can solve the problems that the heat dissipation air outlet cannot be dustproof, affect the appearance integrity of the whole machine, and the power consumption of the projector is large, and achieve a simple assembly, low cost, and long working life. Effect

Active Publication Date: 2021-08-24
CHENGDU XGIMI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Portable projectors are becoming more and more popular, and people have higher and higher requirements for appearance. However, projectors consume a lot of power and have certain requirements for heat dissipation. The heat dissipation vents bring dust to the whole machine, which has always been a problem for projectors. In the existing technology, the heat dissipation air outlet cannot be dust-proof, which has become a technical bottleneck in the development process of portable projectors. At the same time, the existing portable projectors have heat dissipation air vents, which affect the whole machine The appearance is complete, and the traditional heat dissipation air outlet exposes the appearance surface, which affects the appearance of the whole machine

Method used

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  • A linkage sliding door reverse mechanism and portable projector
  • A linkage sliding door reverse mechanism and portable projector
  • A linkage sliding door reverse mechanism and portable projector

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] In this embodiment, a linkage sliding door reverse mechanism is specifically provided, including a machine frame 5, which is used as a carrier of the whole mechanism, and sealing plates are installed on each surface of the machine frame 5 to form a machine box.

[0038] Such as figure 1 As shown, on the machine frame 5, a slide cover 1 is slidably arranged, and the slide cover 1 is arranged on the front surface of the machine frame 5, and the slide cover 1 is provided with a first slide block 6 to drive it to slide; Driven by the slider 6, when the slide cover 1 slides to the left, the lens covered by the slide cover 1 can be exposed to realize corresponding functions; otherwise, the lens can be effectively protected against dust. In this example, if Figure 7As shown, the first slider 6 is equipped with a power mechanism to drive its sliding, the power mechanism includes a motor 12 and a gear set, the first slider 6 is provided with a rack segment 15, and the rack seg...

Embodiment 2

[0047] In this embodiment, a portable projector is also disclosed. The projector applies the linkage sliding door reverse mechanism provided in the above-mentioned embodiment 1. Based on the above, the working principle of the portable projector in this embodiment is as follows:

[0048] (1) Assemble the first sliding piece 4 in the first sliding rail 3, the first sliding piece 4 can slide left and right, attach and lock the first sliding piece 3 on the machine frame 5 with screws, and put the first sliding piece 4 Installed on the outside of the machine frame 5, the first slider 6 is installed on the inside of the machine frame 5, the first slider 6 and the first sliding piece 4 on the outside of the machine frame 5 are locked together with screws, and the slide cover 1 is buckled Fasten on the first slider 4, so that the slider 1, the first slider 4, and the first slider 6 are fixed together, and the left and right sliding of the slider 1 can drive the left and right movement...

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Abstract

The invention discloses a linkage sliding door reverse mechanism and a portable projector, including a machine frame, which belongs to the technical field of projectors. A sliding cover is slidably arranged on the machine frame, and the sliding cover is equipped with a first sliding mechanism to drive it to slide. slider; also includes a cover plate hinged on the machine frame, the cover plate is equipped with a link mechanism to drive its reciprocating rotation, the link mechanism is equipped with a second slider to drive its movement, and the second slider is slidably located on The machine frame and the second slider move in linkage through the sliding action of the first slider, so as to realize the automatic opening or closing of the cooling air outlet through linkage movement, which not only has a good dust-proof effect but will not affect the overall The purpose of the appearance of the machine.

Description

technical field [0001] The invention belongs to the technical field of projectors, and in particular relates to a reverse mechanism of a linkage sliding door and a portable projector. Background technique [0002] Portable projectors are becoming more and more popular, and people have higher and higher requirements for appearance. However, projectors consume a lot of power and have certain requirements for heat dissipation. The heat dissipation vents bring dust to the whole machine, which has always been a problem for projectors. In the existing technology, the heat dissipation air outlet cannot be dust-proof, which has become a technical bottleneck in the research and development process of the portable projector. At the same time, the existing portable projector has a heat dissipation air outlet, which affects the whole machine The appearance is complete, and the traditional heat dissipation outlet exposes the appearance surface, which affects the appearance of the whole m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G03B21/14G03B21/16
CPCG03B21/145G03B21/16
Inventor 钟波肖适王鑫李卓张哲
Owner CHENGDU XGIMI TECH CO LTD