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

Dynamic led wall washer

A technology of LED wall washer and LED light bar, applied in lighting and heating equipment, fixed lighting devices, semiconductor devices of light-emitting elements, etc., can solve the problems of aesthetic fatigue, limitation of taste, etc.

Active Publication Date: 2020-10-27
东莞市佰特照明科技有限公司
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current wall washer generally adopts a fixed structure. If it is necessary to further improve its appeal, it is necessary to configure power components to make the light move dynamically on the wall.
However, even if it is equipped with an ordinary power mechanism, the dynamic light produced by it will change according to a fixed law. For example, the patent application with application number 2015107466492 can form a fluctuating light pattern during the lighting process; however, the fluctuating law It is fixed, and after watching the light fluctuation effect for a short period of time, it is easier to produce aesthetic fatigue, and its interest is still limited

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
  • Dynamic led wall washer
  • Dynamic led wall washer
  • Dynamic led wall washer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] exist figure 1 In the shown embodiment, the dynamic LED wall washer includes a base 1 extending horizontally along the wall, and the base 1 is provided with a horizontally extending LED light bar 2, and the LED light bar 2 generates Surface illumination; a base shaft 3 is fixed in front of the LED light bar 2, and short prisms 4 that can rotate freely around the base shaft 3 are equidistantly arranged on the base shaft 3; the surface of the short prism 4 is a mirror surface; Each adjacent short prism 4 is connected by a torsion spring 5; the outermost short prism 4 is driven by a stepper motor 6 fixed on the base 1; a stepper motor controller ( not shown), the controller makes the rotating shaft of the stepping motor 6 rotate through a random angle at regular intervals.

[0013] In this embodiment, each of the short prisms 4 is provided with a concave cavity 40 at one end facing each other, and the torsion spring 5 is arranged in the concave cavity 40, so that there is...

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 provides a dynamic LED wall washer. The dynamic LED wall washer comprises a base which extends horizontally along a wall body. An LED light bar horizontally extending is arranged on thebase. The LED light bar generates illumination perpendicular to a wall surface. A base shaft is fixedly arranged in front of the LED light bar. Short prisms which can freely rotate around the base shaft are distributed on the base shaft at equal intervals. The surfaces of each short prism are mirror planes. Every two adjacent short prisms are connected through a torsional spring. The short prism at the outermost end is driven by a stepping motor fixed to the base. A stepping motor controller is further arranged in the base. The controller makes a rotary shaft of the stepping motor turn by a random angle at intervals. The dynamic LED wall washer can achieve a dynamic illumination effect on the wall surface, the dynamic manner of the dynamic LED wall washer has certain randomness, and therefore, the interest of the dynamic LED wall washer is improved to a great extent.

Description

technical field [0001] The invention relates to the field of lighting fixtures, in particular to an LED wall washer. Background technique [0002] The exterior walls of high-rise buildings are usually equipped with wall washers, which can not only be used for community lighting, but also have good taste and decoration. The current wall washer generally adopts a fixed structure. If it is necessary to further improve its appeal, it is necessary to configure power components to make the light move dynamically on the wall. However, even if it is equipped with an ordinary power mechanism, the dynamic light produced by it will change according to a fixed law. For example, the patent application with application number 2015107466492 can form a fluctuating light pattern during the lighting process; however, the fluctuating law It is fixed, and after watching the light fluctuation effect for a short period of time, it is easier to produce aesthetic fatigue, and its interest is still...

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
Patent Type & Authority Patents(China)
IPC IPC(8): F21S8/00F21V7/00F21V7/04F21V7/10F21V14/04F21V23/00F21Y115/10
CPCF21S8/00F21V7/0025F21V7/04F21V7/10F21V14/04F21V23/00F21Y2115/10
Inventor 仲杏英
Owner 东莞市佰特照明科技有限公司