Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

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
View PDF6 Cites 12 Cited by
  • 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 defects can be avoided by hanging the projector on the ceiling, lighting devices such as lighting lamps and other necessary facilities must be installed on the ceiling. If too many devices are installed on the ceiling, it will make the The interior is messy and the space is relatively small, which affects the visual effect

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Hidden projector hanger
  • Hidden projector hanger
  • Hidden projector hanger

Examples

Experimental program
Comparison scheme
Effect test

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...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G03B21/54F21V21/36F16M13/02
Inventor 刘坎坎
Owner 刘坎坎
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com