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

An embedded LED lighting device

An LED lighting and embedded technology, which is applied in the direction of lighting devices, fixed lighting devices, components of lighting devices, etc., can solve the problems of heat dissipation of embedded LED lighting devices, and achieve the effect of convenient installation and disassembly, and good heat dissipation effect

Active Publication Date: 2020-05-19
ZHEJIANG IND & TRADE VACATIONAL COLLEGE
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide an embedded LED lighting device, which solves the heat dissipation problem of the embedded LED lighting device

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
  • An embedded LED lighting device
  • An embedded LED lighting device
  • An embedded LED lighting device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

[0027] Refer below Figure 1 to Figure 6 To further explain this application, such as figure 1 The embedded LED lighting device shown includes a terminal block 1, a power supply protection cover 2, a power supply 3, an LED lighting module 4, a reflector 5, a torsion spring 7, a light ring 8 and a lens 9, and the power supply 3 is fixed on the power supply protection On the inner top of the cover 2, one end of the terminal 1 is connected to the power supply 3, and the other end of the terminal 1 is connected to the external power supply device through the power supply protective cover 2; wherein, the embedded LED lighting device also includes a lampshade 6 with a ventilation structure The lampshade 6 is connected to the bottom surface of the power p...

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 an embedded type LED lighting device which comprises a terminal plug, a power supply protection cover, a power supply, LED light emitting modules, a light reflection cover, torsional springs, a lamp ring and a lens, wherein the power supply is fixed at the inner top end of the power supply protection cover; one end of the terminal plug is connected to the power supply, and the other end of the terminal plug penetrates through the power supply protection cover and is connected to an external power supply device; the embedded type LED lighting device further comprises a lampshade provided with a ventilating structure; the lampshade is connected to the bottom surface of the power supply protection cover through a screw; the light reflection cover is connected to the upper wall of the lampshade in a clamping manner; the lens is arranged at the bottom end of the light reflection cover; a plurality of LED light emitting modules are arranged on the inner surface of theupper wall of the lampshade; the lamp ring is connected to the bottom of the lampshade in a clamping manner; and the torsional springs are symmetrically arranged on two sides of the lampshade. According to the embedded type LED lighting device provided by the invention, due to the lampshade provided with the ventilating structure, the embedded type LED lighting device is better in heat dissipationeffect, and the service life is prolonged.

Description

technical field [0001] The invention relates to the technical field of lamp lighting devices, in particular to an embedded LED lighting device. Background technique [0002] Like traditional light sources, semiconductor light-emitting diodes (LEDs) also generate heat during operation, the amount of which depends on the overall luminous efficiency. Under the action of external electric energy, the radiative recombination of electrons and holes produces electroluminescence, and the light radiated near the PN junction needs to pass through the semiconductor medium and packaging medium of the chip (chip) itself to reach the outside world (air). Comprehensive current injection efficiency, radiative luminescence quantum efficiency, chip external light extraction efficiency, etc., in the end, only about 30-40% of the input electric energy is converted into light energy, and the remaining 60-70% of the energy is mainly generated by the lattice vibration of non-radiative recombinatio...

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): F21S8/00F21V23/00F21V7/04F21V5/04F21V29/506F21V17/12F21V17/16F21V19/00F21V29/83F21Y115/10
CPCF21S8/00F21V5/04F21V7/04F21V17/12F21V17/164F21V19/001F21V23/003F21V29/506F21V29/83F21Y2115/10
Inventor 赵秀芝
Owner ZHEJIANG IND & TRADE VACATIONAL COLLEGE