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Lifting type 360-degree rotary projector and control method thereof

A projector and lifting technology, which is applied in the field of projectors, can solve problems such as troublesome adjustments, inability to adjust angles and heights, and affect projections, and achieve the effects of simple structure, increased safety, and increased adaptability

Pending Publication Date: 2021-12-07
E RAN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the projector is generally installed at a high place, resulting in that after installation, its angle and height cannot be adjusted, or the adjustment is very troublesome, which will affect the subsequent projection

Method used

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  • Lifting type 360-degree rotary projector and control method thereof
  • Lifting type 360-degree rotary projector and control method thereof

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Embodiment Construction

[0020] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0021] In describing the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientations or positional relationships indicated by "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the It should not be construed as limiting the invention ...

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Abstract

The invention discloses a lifting type 360-degree rotary projector which comprises a projector, a support plate, a screw rod and a traction mechanism. The screw rod is arranged inside the support plate; the screw rod is in threaded connection with a sleeve; a fixed plate is installed on one side surface of the sleeve; a universal holder is installed at the lower end of the fixed plate; the middle of the top surface of the projector is installed on the bottom surface of the universal holder; a connecting lug is installed at the center of the bottom surface of the projector; a pull rope is installed on the connecting lug; a winding mechanism for tensioning the pull rope is installed at the lower end of the pull rope; the pull rope is sleeved with the traction mechanism; and the screw rod is driven by a driving mechanism. The lifting type 360-degree rotary projector is simple in structure; the sleeve, the fixed plate and the projector can be driven to move up and down by the driving mechanism so as to change the height of the projector; and after the pull rope is pulled towards one side, an inclined pull force is generated between the pull rope and the projector, so that the projector rotates by taking the universal holder as the center to change the projection angle of the projector.

Description

technical field [0001] The invention relates to the technical field of projectors, in particular to a lift-type 360-degree rotating 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. Projectors are widely used in homes, offices, schools and entertainment venues. [0003] At present, the projector is generally installed at a high place, so that after installation, its angle and height cannot be adjusted, or the adjustment is very troublesome, which affects subsequent projections. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a lift-type 360-degree rotating projector and its control method, so as to solve the problems raised in the above-mentioned backgrou...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16M11/04F16M11/10F16M11/18G03B21/54
CPCF16M11/046F16M11/10F16M11/18G03B21/54
Inventor 胡章毅
Owner E RAN TECH
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