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

LED lamp

A technology of LED lamps and lamp cups, which is applied in the lighting field and can solve problems such as low light efficiency and large loss of light flux

Active Publication Date: 2020-07-07
NINGBO KLITE ELECTRIC MFG
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problems of large loss of light flux and low light efficiency in the existing LED lamps, and provide an LED lamp that can effectively solve the above problems

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
  • LED lamp
  • LED lamp
  • LED lamp

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Such as Figure 1 to Figure 5 As shown, an LED lamp includes a lamp cup 1 , a reflective bowl 2 , a heat sink 3 , a heat spreader 4 , an LED light-emitting component 5 , and a light-transmitting cover 7 . The heat spreader includes a heat conduction column 13 and a bottom plate 14 . The cross-section of the heat conducting column 13 is hexagonal. The bottom plate 14 is in the shape of a circular plate. The heat conduction column 13 is arranged at the center of the bottom plate 14 and is perpendicular to the bottom plate 14 . The heat conduction column 13 is arranged at the center of the reflective bowl 2 . The heat dissipation plate 3 is in the shape of a circular plate. The bottom plate 14 is fixedly connected to the cooling plate 3 through the fixing screws 9 . The heat dissipation plate 3 is fixed on the lamp cup 1 . Both the heat spreader 4 and the cooling plate 3 are made of aluminum.

[0024] The LED light emitting part 5 includes a mounting cylinder. The ...

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 an LED lamp, and the LED lamp comprises a lamp cup, a reflection bowl and an LED light-emitting component, and further comprises a heat conductor, a heat dissipation plate anda light-transmitting cover; the heat conductor comprises a heat conduction column and a bottom plate, wherein the bottom plate is connected with the heat dissipation plate, and the heat conduction column is arranged in the center of the reflection bowl; the LED light-emitting component comprises an installation cylinder, the installation cylinder is arranged on the heat conduction column in a sleeving mode, and a plurality of LED lamp beads are arranged on the outer side of the installation cylinder in the circumferential direction. The LED light-emitting component is sleeved with the light-transmitting cover. According to the LED lamp, the LED lamp beads are arranged in the circumferential direction of the outer side of the mounting cylinder, light emitted by the LED lamp beads can be directly projected to the reflection bowl and is outwards projected after being reflected by the reflection bowl, and compared with a traditional LED lamp, the light does not pass through the light guidecolumn, the luminous flux loss is small, and the luminous efficiency is high.

Description

technical field [0001] The invention relates to the technical field of lighting, in particular to an LED lamp. Background technique [0002] At present, the common LED lights usually include a lamp cup, a reflective bowl, LED light-emitting components, and a light guide column. The light guide column is located in the center of the reflective bowl, and the LED light-emitting component is arranged at one end of the light guide column. The light is injected into the light guide column, the light is projected onto the reflective bowl after being diffused by the light guide column, and the light is projected out through the reflection of the reflective bowl. The disadvantage of the LED lamp is that when the light generated by the LED light-emitting component passes through the light guide column, part of the light is absorbed by the light guide column, resulting in a large loss of luminous flux and low light efficiency. [0003] For example: Chinese Patent Publication No. CN103...

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 Applications(China)
IPC IPC(8): F21K9/233F21V7/04F21V19/00F21V23/00F21V29/70F21V29/71F21V29/89F21Y107/30F21Y115/10
CPCF21K9/233F21V19/0015F21V7/04F21V23/003F21V29/717F21V29/70F21V29/89F21Y2115/10F21Y2107/30
Inventor 贺敏明
Owner NINGBO KLITE ELECTRIC MFG