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

High-efficiency and low-cost heat dissipation protection mechanism of LED light

A technology for LED lamps and protection mechanisms, which is applied in lighting and heating equipment, cooling/heating devices of lighting devices, lighting devices, etc., and can solve problems such as excessive consumables, increased initial purchase costs of LED lamps, and low heat transfer and cooling efficiency

Inactive Publication Date: 2016-11-23
黄子晋
View PDF6 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing LED lamps will generate a lot of heat when they are working. If the heat dissipation is not smooth, it is easy to burn out the LED chips, LED lamp drive power components, etc., thereby shortening the service life of the LED lamp and increasing the use cost of the LED lamp.
[0003] The heat dissipation of the existing LED lamp is completed by the heat dissipation mechanism, and the heat produced by the LED chip is conducted to the heat dissipation mechanism through the LED substrate, so the heat transfer and heat dissipation efficiency is low; An impermeable inner cavity, the outer peripheral wall of the inner cavity has protruding heat sinks, and there is no heat dissipation opening directly through the inner cavity between the heat sinks and the adjacent heat sinks (that is, the inner cavity wall is closed), its shortcomings Yes, there is a lot of waste of manufacturing materials, a lot of consumables, cumbersome manufacturing, low efficiency, and high cost, which increases the initial purchase cost of LED lights, especially poor heat dissipation, low heat dissipation efficiency, and unsatisfactory effects. The high temperature rise will burn out the LED chip, LED lamp drive power, etc., thereby shortening the service life of the LED lamp, increasing the cost of use, and greatly reducing the advantages of the LED lamp

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
  • High-efficiency and low-cost heat dissipation protection mechanism of LED light
  • High-efficiency and low-cost heat dissipation protection mechanism of LED light
  • High-efficiency and low-cost heat dissipation protection mechanism of LED light

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] Such as figure 1 - As shown in 6, the high-efficiency and low-cost LED lamp heat dissipation protection mechanism has a heat transfer material layer 1, and the heat transfer material layer 1 is bent or bent to form a heat dissipation body with heat dissipation intervals 2 and heat transfer walls 3. The heat transfer wall 3 can be placed vertically, horizontally, or obliquely, or the heat transfer material layer 1 is bent or bent to form a wave-like heat transfer wall, a concave-convex heat transfer wall, etc., and the heat dissipation interval formed between adjacent heat transfer walls 1 2 can have three faces, two faces, and the other faces are open.

[0027] The heat transfer material layer 1 can be molded (cast), and the heat transfer material layer is bent to form a heat dissipation body with a heat dissipation interval 2 and a heat transfer wall 3. The heat dissipation interval 2 and the heat transfer wall 3 are formed through the heat transfer material Layer 1 i...

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 high-efficiency and low-cost heat dissipation protection mechanism of an LED light, and aims to overcome the defects that according to a conventional heat dissipation protection mechanism of the LED light, the waste of manufacturing materials is high, the manufacturing cost is high, the heat dissipation efficiency and effect are not ideal, LED chips and driving power assemblies of the LED light are liable to burn, and the service life is short. The high-efficiency and low-cost heat dissipation protection mechanism is characterized in that a heat-transfer material layer is curved or bent to form a heat dissipation body with heat dissipation intervals and heat transfer walls; the heat-transfer material layer or the heat transfer walls are provided with heat dissipation holes or / and ribs; and the heat dissipation body or the heat-transfer material layer can be spread or straightened. According to the invention, the high-efficiency and low-cost heat dissipation protection mechanism is used for manufacturing the LED light, test results show that the manufacturing materials can be saved by 30% or above, the manufacturing cost is reduced by 27% or above, the primary purchase cost of the LED light can be greatly reduced, particularly, the heat transfer and heat dissipation effects are good, the LED light can be protected more effectively, high efficiency and long service life can be achieved, the service life is doubled or above, the volume of the LED light is shrunk by one third, and the appearance of the LED light is richer and more perfect.

Description

technical field [0001] The invention relates to a component of an LED lamp, in particular to a high-efficiency and low-cost LED lamp heat dissipation protection mechanism. Background technique [0002] Existing LED lamps will generate a lot of heat when they are working. If the heat dissipation is not smooth, it is easy to burn out the LED chips, LED lamp drive power components, etc., thereby shortening the service life of the LED lamp and increasing the use cost of the LED lamp. [0003] The heat dissipation of the existing LED lamp is completed by the heat dissipation mechanism, and the heat produced by the LED chip is conducted to the heat dissipation mechanism through the LED substrate, so the heat transfer and heat dissipation efficiency is low; An impermeable inner cavity, the outer peripheral wall of the inner cavity has protruding heat sinks, and there is no heat dissipation opening directly through the inner cavity between the heat sinks and the adjacent heat sinks ...

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): F21V29/70F21V29/83F21Y101/02
Inventor 黄子晋黄泰瑜
Owner 黄子晋
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