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Information technology based angle-adjustable indoor projection device

An information technology and projection device technology, applied in the field of indoor projection devices, can solve the problems of inability to adjust the lens angle, simple design structure, poor dust removal ability, etc., and achieve the effects of improving heat dissipation capacity, improving practicability, and preventing static electricity.

Inactive Publication Date: 2018-10-09
ZHENGZHOU GUOZHI NETWORK TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned patents have the following deficiencies: simple design structure, single function, inability to adjust the angle of the lens, poor heat dissipation, and poor dust removal ability
And above-mentioned patent can't solve this kind of problem, therefore, need badly a kind of indoor projection device based on information technology adjustable angle

Method used

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  • Information technology based angle-adjustable indoor projection device
  • Information technology based angle-adjustable indoor projection device
  • Information technology based angle-adjustable indoor projection device

Examples

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Embodiment Construction

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0027] refer to Figure 1-5 , an indoor projection device with an adjustable angle based on information technology, comprising a casing 1, a fourth groove and a fifth groove are respectively opened on the outer wall of the top of the casing 1, and the inner wall of the fourth groove is threadedly connected with a first adjusting bolt 21, The height angle of the lens 23 can be adjusted, the inner wall of one side of the housing 1 is fixed with a second hinge 18 by bolts, and the second hinge 18 is hinged with a first connecting plate 19, and the top outer wall of the first connecting plate 19 is fixed with a position adjustment by bolts Part 20, the inner wall of one ...

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Abstract

The invention belongs to the technical field of information technology devices and especially relates to an information technology based angle-adjustable indoor projection device. The invention aims to solve problems of simple design structure, function singleness, incapable of lens angle adjustment, poor heat dissipation capability, poor dust removal capability and the like. The device provided by the invention includes a housing. The outer wall of the top part of the housing is provided with a fourth groove and a fifth groove. The inner wall of the fourth groove is threaded with a first adjusting bolt. A second hinge is fixed on the inner wall on one side of the housing through a bolt. The second hinge is hinged to a first connection board. A position adjusting piece is fixed on the outer wall of the top part of the first connection board through a bolt. The inner wall of one side of the position adjusting piece is fixed through a bolt. The device provided by the invention is rich instructure, can realize connection between the device and a multimedia device and can prevent static electricity. The function richness of the device is achieved. Angle adjustment in the projection direction can be realized and angle adjustment capability of the device can be realized.

Description

technical field [0001] The invention relates to the technical field of information technology equipment, in particular to an indoor projection device whose angle can be adjusted based on information technology. Background technique [0002] The projector is a projection technology that Texas Instruments uses the digital micromirror device DMD chip as the imaging device to project images by adjusting the reflected light. It is very different from an LCD projector, and its imaging is realized by reflecting light through thousands of tiny mirrors. The core technology of DLP chips has been controlled by Texas Instruments in the United States. DLP technology seems to be chasing the road of Intel Inside, because it requires that all projector products using DLP technology must be marked with the DLP logo. Regardless of whether it will achieve Intel's achievements in the PC field, at least it shows its determination to lead the underlying technology of projectors. DLP manufacture...

Claims

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Application Information

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IPC IPC(8): G03B21/14G03B21/16
CPCG03B21/14G03B21/142G03B21/145G03B21/16
Inventor 郜佩环
Owner ZHENGZHOU GUOZHI NETWORK TECH CO LTD
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