Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

A high power converter

A converter, high-power technology, applied in the field of high-power semiconductor devices, can solve the problems of affecting deployment, damage to the windshield, unable to maintain a parallel state, etc., to achieve the effect of strengthening the connection relationship

Active Publication Date: 2022-05-10
深圳市源仪电子有限公司
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Generally, the heat dissipation air duct of the power unit forms an air duct in the inner cavity of the cabinet body, and the air suction port of the heat dissipation box is facing the air duct, which can use the opening of the windshield part to attract convective air and improve the heat dissipation efficiency of the heat sink. After the convective wind slides and opens in the same direction and reaches the preset position, the windshield will still float up and down in the corresponding position along the wind, and rigidly collide with the air ducts on both sides, so that the corners of the windshield are damaged to varying degrees. Affecting the subsequent deployment cannot maintain a parallel state, resulting in poor convection cooling effect and reducing the ability of the overall equipment to operate stably

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
  • A high power converter
  • A high power converter
  • A high power converter

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Such as Figure 1-Figure 3 As shown, the present invention provides a high-power converter, the structure of which includes a motor 1, a heat dissipation net 2, a conversion box 3, a host 4, and a cabinet door 5, and the motor 1 and the host 4 are electrically connected In cooperation, the main unit 4 is hingedly connected with a cabinet door 5, and the top is fixedly connected with a conversion box 3, and one side of the conversion box 3 is welded and connected with a cooling net 2, and the main unit 4 includes a cabinet body 41, a windshield 42. Rotating shaft 43, base pad 44, booster ball 45, and air duct 46. A windshield 42 is hingedly connected between the cabinet body 41 and the conversion box 3 through a rotating shaft 43, and an air duct 46 is fixedly connected inside it. One side of the air duct 46 is welded with a base pad 44, and the base pad 44 is provided with a booster ball 45, and the booster ball 45 includes a stacking cylinder 451, a side pressure devic...

Embodiment 2

[0029] Such as Figure 4-Figure 7 As shown, on the basis of Embodiment 1, the present invention combines the mutual cooperation of the following structural components. The lateral pressure device 452 includes a crossover clip 2a1, a sliding brace handle 2a2, a spacer pocket 2a3, a drive chamber 2a4, and a bracket 2a5. The ferry clamp 2a1 is buckled and connected to the bottom of the driving chamber 2a4, which is a hollow structure, hingedly connected to the fixed frame 454 through the bracket 2a5, and the top is provided with a sliding brace handle 2a2 and a spacer pocket 2a3, the sliding brace The handlebar 2a2 includes a running-in belt a21, a paddle a22, a sloping plate a23, a connecting rod a24, and a retainer a25. The running-in belt a21 and the paddle a22 are equidistantly distributed on the outer circumference of the sloping plate a23, and between the sloping plates a23 A connecting rod a24 is fixedly connected, and one end of the connecting rod a24 is welded and connec...

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-power converter, the structure of which comprises a motor, a heat dissipation net, a conversion box, a main engine, and a cabinet door. A conversion box is connected, one side of the conversion box is connected with a heat dissipation net, the host includes a cabinet body, a windshield, a rotating shaft, a base pad, a booster ball, and an air duct, and a windshield is connected between the cabinet body and the conversion box through a rotating shaft, and It is connected with an air duct inside, and one side of the air duct is connected with a base pad, and a booster ball is arranged on the base pad, and a side pressure device and a roof partition structure are arranged on the booster ball. Cooperating, when the windshield will keep the corresponding gear floating up and down along the wind, it will first touch the middle of the stacking tube, so that the stacking tube is squeezed and slides between the side pressure devices, and the side pressure device is pushed to lean against the roof structure , can be V-shaped socketed on the windshield to maintain a better stability of the card stop.

Description

technical field [0001] The invention relates to the field of high-power semiconductor devices, in particular, it is a high-power converter. Background technique [0002] The ITERPF converter power supply is the special power system with the largest power and the most complex operation mode in the world today. The rated current of a single converter is ±55kA, the rated voltage is ±1.05kV, and it can realize four-quadrant operation. There are 14 sets of four-quadrant converters in total. The power supply of the inverter supplies power to six PF superconducting coils, among which PF2-PF5, the power supplies of these four superconducting coils are composed of three four-quadrant high-power converters in series, and the starting pair of three high-power converters running in series The safe and reliable operation of the power supply is very important, and the existing high-power converters will have the following disadvantages: [0003] Generally, the heat dissipation air duct o...

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): H02M1/00H05K7/20
CPCH02M1/00H05K7/20909
Inventor 徐艳超
Owner 深圳市源仪电子有限公司
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
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