Unlock instant, AI-driven research and patent intelligence for your innovation.

Down lamp for illumination in tunnel cavity

A downlight, authentic technology, applied in lighting devices, fixed lighting devices, lighting and heating equipment, etc., can solve the problems of inconvenient installation and inconvenient installation of downlights

Inactive Publication Date: 2016-02-10
马玉荣
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing downlights are inconvenient to install, especially in tunnels

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
  • Down lamp for illumination in tunnel cavity
  • Down lamp for illumination in tunnel cavity

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0013] Such as figure 1 and figure 2 As shown, a downlight for tunnel lighting includes a cylinder body 1, one end of the cylinder body 1 is provided with a mounting ring 2, the interior of the cylinder body 1 is a cavity structure, and the other end of the cylinder body 1 is provided with a light hole 3 , the light hole 3 communicates with the inside of the barrel 1, the end of the barrel 1 is provided with a cover 4, and the axial position of the cover 4 is provided with a docking hole 5, and the butt hole 5 is docked with the light hole 3; the barrel 1 and The cover body 4 is connected by fixing bolts 6; the cylinder body 1 and the mounting ...

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 down lamp for illumination in a tunnel cavity. The down lamp comprises a barrel; an installation ring is arranged at one end of the barrel; the interior of the barrel is of a cavity structure; a light hole is formed in the other end of the barrel and communicated with the interior of the barrel; a cover is arranged at one end of the barrel; an abutting joint hole is formed in the axial position of the cover and is in abutting joint with the light hole. The down lamp is installed in the tunnel cavity, a lamp body is installed inside the barrel, light emitted by the lamp body can shine out through the light hole and the abutting joint hole, and therefore the interior of the tunnel cavity is lightened conveniently.

Description

technical field [0001] The invention relates to a downlight, in particular to a downlight for tunnel lighting. Background technique [0002] Downlights generally have a screw cap, which can be directly mounted on incandescent lamps or energy-saving lamps. A downlight is a lighting fixture that is embedded in the ceiling and emits light down. Its biggest feature is that it can maintain the overall unity and perfection of architectural decoration, and will not destroy the perfect unity of ceiling art because of the setting of lamps. Existing downlights are inconvenient to install, especially inconvenient to be installed in tunnels. Contents of the invention [0003] The present invention mainly solves the technical problems existing in the prior art, thereby providing a downlight that can be installed in a tunnel, and a lamp body is installed in the barrel, and the light emitted by the lamp body can be irradiated through the light hole and the docking hole. , so that it i...

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): F21S8/00F21V15/02F21V17/12
CPCF21S8/00F21V15/02F21V17/12
Inventor 马玉荣
Owner 马玉荣