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

Breaker installation support of distribution board in high-speed motor train units

A high-speed EMU and mounting bracket technology, applied in the direction of the board/panel/desk of the substation/switchgear, can solve the problems of the electrical insulation gap not meeting the requirements and the large space, and achieve the effect of saving horizontal and vertical space.

Inactive Publication Date: 2011-10-26
常州今创电工有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the original traditional switchboard, the circuit breaker and wiring are on the same level, requiring a large space for wiring, and the insulation gap of electrical appliances often does not meet the requirements

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
  • Breaker installation support of distribution board in high-speed motor train units
  • Breaker installation support of distribution board in high-speed motor train units
  • Breaker installation support of distribution board in high-speed motor train units

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] The present invention will now be described in further detail in conjunction with the accompanying drawings and preferred embodiments. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0013] Such as figure 1 , 2 A circuit breaker mounting bracket for a switchboard of a high-speed EMU is shown. The bracket is installed on the base body 1 of the switchboard. The bracket is in the shape of a notch, and there are outwardly folded flanges 2 on both sides of the notch. The relay 4 is fixed to the flange 2 of the bracket.

[0014] The mounting bracket is welded on the switchboard substrate 1 to ensure the fixing reliability of the circuit breaker mounting bracket. The circuit breaker 4 is fixed on the mounting bracket, only the two folded edges of the bracket are in contact with the circuit breaker, and the o...

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 a breaker installation support of a distribution board in high-speed motor train units. The support is installed on a matrix of the distribution board. The support is in a notch shape. And two sides of the notch respectively possess flanging which is folded outwards. A relay is fixed with the flanging of the support. By using the invention, the whole distribution board is divided into two layers. An upper layer is provided with the breaker and a lower layer is used for tracing. Horizontal and vertical space can be substantially saved. And a size of electrical equipment insulation clearance can reach a requirement of a railway standard.

Description

technical field [0001] The invention relates to a circuit breaker mounting bracket for a switchboard of a high-speed train set. Background technique [0002] The switchboard of the high-speed EMU has great restrictions on the horizontal and vertical space, and has high requirements on the heat dissipation of electrical components. It is required that the wires be fixed and reliable, no shaking is allowed, and the electrical insulation gap is given to the maximum extent. In the original traditional switchboard, the circuit breaker and wiring are on the same level, which requires a large space for wiring, and the electrical insulation gap often fails to meet the requirements. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a circuit breaker mounting bracket for a switchboard, which saves the space of the whole switchboard, increases the space for heat dissipation, facilitates the fixing of wires, and increases 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): H02B1/04
Inventor 吴进项涛佘清勇王小波
Owner 常州今创电工有限公司