Power adapter heat dissipation structure

A technology of power adapter and heat dissipation structure, which is applied in the direction of electrical equipment structural parts, electrical components, cooling/ventilation/heating transformation, etc. The effect of long service life, guaranteed work stability and high heat dissipation efficiency

Pending Publication Date: 2021-06-18
四川恩巨实业有限公司
View PDF12 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved and the technical task proposed by the present invention are to improve the existing technology, provide a heat dissipation structu

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
  • Power adapter heat dissipation structure
  • Power adapter heat dissipation structure
  • Power adapter heat dissipation structure

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0021] Next, the technical solutions in the embodiments of the present invention will be apparent from the embodiment of the present invention, and it is clearly described, and it is understood that the described embodiments are merely embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, there are all other embodiments obtained without making creative labor without making creative labor premises.

[0022] A power adapter heat dissipation structure disclosed in the embodiment of the present invention can effectively detrition from heat generated during operation of the electronic component, avoiding heat internally accumulating, ensuring that the electronic component can operate in suitability, safeguards the stability, and extend the service life.

[0023] Such as figure 1 As shown, a power adapter is heat-dissipating structure, mainly including the thermal insulation 1, the semiconductor refrigerator 2, and the heat ...

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

A power adapter heat dissipation structure disclosed by the present invention comprises a heat conduction member, a semiconductor cooler and a heat dissipation member, the heat conduction member is attached to an electronic element of a power adapter, the heat dissipation member is arranged on the outer wall of a shell of the power adapter, and the shell is provided with a hole for the heat conduction of the hot end of the semiconductor cooler and the heat dissipation member. And the cold end of the semiconductor cooler is in thermal conduction with the heat conduction piece. According to the heat dissipation structure of the power adapter, heat generated by the electronic elements of the power adapter during working is directionally conducted out of the shell from the interior of the shell to be dissipated, the heat is prevented from being accumulated in the shell, it is guaranteed that the electronic elements work at the proper temperature, the working stability is guaranteed, and the service life is prolonged.

Description

technical field [0001] The invention relates to the technical field of power adapters, in particular to a heat dissipation structure for a power adapter. Background technique [0002] The power adapter is a power supply conversion device for small portable electronic equipment and electronic appliances. It is generally composed of housings, transformers, inductors, capacitors, control ICs, PCB boards and other components. Its working principle is converted from AC input to DC output. It is often used in devices such as mobile phones, LCD monitors and laptops. [0003] During the use of electrical appliances, the power adapter itself will generate heat, especially when the electrical appliances are working at full load, the heat generated by the power adapter is extremely high. The existing power adapters usually have electronic components installed in plastic shells. The heat dissipation effect of the body is poor, and the heat will accumulate inside the shell to cause the ...

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): H02M1/00H05K7/20
CPCH02M1/00H05K7/20454
Inventor 邓恩思蔡新平李天华王萍
Owner 四川恩巨实业有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap