Hidden projector hanger

A kind of instrument hanger and hidden technology, applied in the direction of instruments, projection devices, supporting machines, etc., can solve the problems of narrow space, occupying space, affecting visual effects, etc.

Inactive Publication Date: 2011-12-28
刘坎坎
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Projectors are generally placed directly on the table or suspended from the ceiling during installation. The projector on the table is more convenient to debug, but it will occupy a certain amount of space. It is very inconvenient to use because it affects the projection of the projector; although the above-mentioned de

Method used

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Examples

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Embodiment Construction

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments. In the following detailed description, certain exemplary embodiments of the present invention have been described by way of illustration only. Needless to say, as those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and are not intended to limit the scope of protection of the claims.

[0017] like Figure 1 to Figure 4 As shown in common, the hidden projector hanger includes a fixed top frame 1 fixedly installed on the ceiling, a lifting hanger device is installed under the fixed top frame 1, and a lighting lamp holder 3 is connected below the lifting hanger device , a lighting lamp 7 is installed below the lighting lamp holder 3, a lighting lamp shade 8 is al...

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PUM

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Abstract

The invention discloses a concealed projector hanger, which comprises a fixed top frame. A lifting hanger device is installed below the fixed top frame. An illuminating lamp holder is connected below the lifting hanger device. Illuminating lamps are installed below the illuminating lamp holder. A projector support is installed below the fixed top frame or above the illuminating lamp holder. A shading skirt is fixed on the outer periphery of the illuminating lamp holder. When the lifting hanger device reaches an upper lifting limit, parts above the illuminating lamp holder are in the shading skirt. By installing a projector between the fixed top frame and the illuminating lamp holder and by using the lifting hanger device to control the illuminating lamp holder and the skirt to be lifted up or lowered down to expose or conceal the projector and to be matched with the projector in use, the concealed installation of the projector can be realized and the situation that too many installation holes are drilled on a ceiling can be avoided; and by installing a plurality of equipment together, the overall attractiveness of the ceiling can be ensured and the indoor space can be effectively saved.

Description

technical field [0001] The invention relates to a projector hanger. Background technique [0002] Projectors have been widely used in conference rooms, exhibition halls and many other public places to project various flat images. The projector is generally placed directly on the table or suspended from the ceiling during installation. The projector placed on the table is more convenient to debug, but it will occupy a certain space. Affects the launch of the projector and is very inconvenient to use; although hanging the projector on the ceiling can avoid the above defects, the ceiling also needs to install lighting devices such as lamps and other necessary facilities. The interior looks messy and the space is relatively small, which affects the visual effect. SUMMARY OF THE INVENTION [0003] The technical problem to be solved by the present invention is to provide a hidden projector hanger that is simple to use and saves indoor space. [0004] In order to solve the abo...

Claims

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Application Information

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IPC IPC(8): G03B21/54F21V21/36F16M13/02
Inventor 刘坎坎
Owner 刘坎坎
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