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

LED lamp with good heat dissipation effect

A technology for LED lamps and heat dissipation effects, which is applied in the direction of lighting and heating equipment, components of lighting devices, and damage prevention measures for lighting devices. Damage and other issues

Pending Publication Date: 2022-05-27
江西中科高博科技服务有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] (1) A large amount of heat will be generated during the use of the LED lamp, which will cause thermal damage to the panel of the LED lamp;
[0005] (2) The heat received by the internal panel of the existing LED lamp cannot be dissipated quickly, resulting in damage to 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
  • LED lamp with good heat dissipation effect
  • LED lamp with good heat dissipation effect
  • LED lamp with good heat dissipation effect

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] like Figure 1-Figure 12 As shown, an LED lamp with good heat dissipation effect includes a lampshade main body 6, an upper lampshade 4 and a fan 15. The inner wall of the lampshade main body 6 is connected with a heat dissipation fin 14, and the outer wall of the heat dissipation fin 14 is connected to the upper The inner walls of the lampshade 4 are connected to each other, the heat dissipation fins 14 are in a ring structure, and the heat dissipation fins 14 are surrounded by a number of fins 32 around the center of the circle. Two of the fins 32 are provided with chute 29. A second rotating shaft 30 is slidably connected in the chute 29, and two ends of the second rotating shaft 30 are respectively connected with a first connecting rod 13 and a second connecting rod 33, the first connecting rod 13 and the second connecting rod 33 A first rotating shaft 28 is connected between, and a connecting block 31 is sleeved on the outer wall of the first rotating shaft 28, and...

Embodiment 2

[0059] Based on the LED lamp with good heat dissipation effect provided by the first embodiment of the present application, the second embodiment of the present application proposes another LED lamp with good heat dissipation effect. The second embodiment is only a preferred mode of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment. The second embodiment of the present invention will be further described below with reference to the accompanying drawings and embodiments.

Embodiment 1

[0060] Based on the first embodiment, the difference between the second embodiment and the first embodiment is that the second embodiment is as follows: Figure 13-Figure 19 As shown, a bottom washer 38 is threadedly connected to the outer ring of the upper end of the upper lampshade 4, and the outer ring of the bottom washer 38 is surrounded by a plurality of pad supports 34 around its axis, and a connection is provided between the plurality of pad supports 34. Mechanism 36, the connecting mechanism 36 includes a first connecting rod 3601, a first T-shaped groove 3604 is opened on one side of the first connecting rod 3601, and a sliding condition 3603 is slidably connected in the first T-shaped groove 3604 , the sliding member 3603 has an H-shaped structure, one end of the sliding member 3603 is provided with a second connecting bar 3602, and one side of the second connecting bar 3602 is provided with a second T-shaped groove 3605, and the second T The groove 3605 forms a sli...

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 relates to the technical field of adhesive tapes, in particular to an LED lamp with a good heat dissipation effect, which comprises a lampshade main body, an upper lampshade and a fan, the inner wall of the lampshade main body is connected with heat dissipation fins, the outer walls of the heat dissipation fins are connected with the inner wall of the upper lampshade, the heat dissipation fins are of an annular structure, and the outer walls of the heat dissipation fins are connected with the inner wall of the upper lampshade. A plurality of radiating fins are arranged between the upper lampshade and the lampshade body, a plurality of only sheets are distributed around the circle center of the radiating fins, sliding grooves are formed in two of the only sheets, a second rotating shaft is slidably connected into the sliding grooves, and the two ends of the second rotating shaft are connected with a first connecting rod and a second connecting rod correspondingly. In this way, heat generated by the LED lamp can be rapidly dissipated, meanwhile, air cooling can be conducted on the bottom of the panel mounting plate through the draught fan, then heat led out by the ring sleeving piece can be rapidly cooled under the action of the draught fan, and heat generated by the LED lamp can be rapidly discharged through the gap between the ring sleeving piece and the lampshade body.

Description

technical field [0001] The invention relates to the technical field of LED lamps, in particular to an LED lamp with good heat dissipation effect. Background technique [0002] The LED light is an electroluminescent semiconductor material chip, which is cured on the bracket with silver glue or white glue, and then connects the chip and the circuit board with silver or gold wires, and is sealed with epoxy resin around it to protect the inner core wire. Finally, the casing is installed, so the LED lamp has good seismic performance. LED, light-emitting diode, is a solid-state semiconductor device that can convert electrical energy into visible light, and it can directly convert electricity into light. The heart of the LED is a semiconductor chip, one end of the chip is attached to a bracket, one end is the negative electrode, and the other end is connected to the positive electrode of the power supply, so that the entire chip is encapsulated by epoxy resin, and among many LEDs, ...

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): F21S2/00F21V29/77F21V15/00F21V21/00F21V29/67F21V29/60F21V17/12F21Y115/10
CPCF21S2/00F21V29/773F21V15/00F21V21/00F21V29/67F21V29/60F21V17/12F21Y2115/10
Inventor 李敏敏
Owner 江西中科高博科技服务有限公司
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

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com