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

Brush carrier assembly of automobile radiator fan motor

A technology for automobile radiators and fan motors, which is applied in the direction of electric components, electrical components, electromechanical devices, etc. It can solve the problems of poor heat dissipation of the brush holder body, affect the service life of the motor, and affect the stability of the motor, and achieve heat dissipation. Good, noise reduction, firm installation effect

Active Publication Date: 2016-07-13
JIANGSU LANGXIN ELECTRIC
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the carbon brush assembly of this type of motor still has the following problems: 1. The conductive metal assembly of this type of motor includes two conductive strips, which are stuck on the body of the brush holder plate and will loosen after long-term use. Causes increased noise and affects the stability of the motor
2. Since the conductive strips cross the bottom of the carbon brush assembly, and both the conductive strip and the carbon brush assembly are heating elements, this will cause concentrated heat and affect the service life of the motor; 3. The heat dissipation effect of the brush holder plate itself Not good, because it is necessary to ensure that the body of the brush holder board has sufficient strength to facilitate the installation of conductive strips and carbon brush components, resulting in fewer cooling holes on the body of the brush holder board, and sufficient board surface is needed to strengthen the strength

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
  • Brush carrier assembly of automobile radiator fan motor
  • Brush carrier assembly of automobile radiator fan motor
  • Brush carrier assembly of automobile radiator fan motor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] The present invention will be further described in detail below through specific embodiments.

[0033] like figure 1 , 2 As shown in , 4, a brush holder assembly for an automobile radiator fan motor includes a brush holder plate, a carbon brush assembly and an inductor. The brush holder plate includes a brush holder plate body 1 and a conductive metal provided on the brush holder plate body 1. Assembly 10, the conductive metal assembly 10 connects the carbon brush assembly according to the set circuit connection mode, such as image 3 As shown, the brush holder plate body 1 is provided with four carbon brush installation areas and two inductance installation areas, wherein the number of the carbon brush installation areas is four and is located at the center of the center hole of the brush holder plate body. At the 0° position 101 , 60° position 102 , 120° position 103 and 180° position 104 of the brush holder plate body, the carbon brush assembly includes a first car...

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 brush carrier assembly of an automobile radiator fan motor.The brush carrier assembly comprises a brush carrier plate, wherein the brush carrier plate comprises a brush carrier plate body and conductive metal assemblies arranged on the brush carrier plate body, each conductive metal assembly comprises a first connecting strip, a second connecting strip and a pair of connecting pieces, a first inductor connecting portion, a first carbon brush connecting portion and a third carbon brush connecting portion are arranged on each first connecting strip, a second carbon brush connecting portion, a fourth carbon brush connecting portion and a second inductor connecting portion are arranged on each second connecting strip, the outer contour, close to the brush carrier plate body of each first connecting strip extends in an arc-shaped mode and is located on the outer side of a corresponding carbon brush assembly, and each second connecting strip comprises an outer contour close to the brush carrier plate body, an outer arc-shaped section and an inner concave arc-shaped section located on the outer side of a fourth carbon brush assembly and an extending section transversely penetrating through the bottom of a third carbon brush assembly.The conductive metal assemblies of the brush carrier assembly reasonably avoid the areas of the carbon brush assemblies and make heat dissipated, and meanwhile the strength of the brush carrier plate body is improved.

Description

technical field [0001] The invention relates to a brush holder plate assembly, in particular to a brush holder assembly for an automobile radiator fan motor. Background technique [0002] The brush holder assembly of an automobile cooling fan motor generally includes a brush holder plate, a carbon brush assembly and an inductor. The brush holder plate includes a brush holder plate body and a conductive metal assembly arranged on the brush holder plate body. The brush holder plate body is provided with a The carbon brush installation area and the inductance installation area, while the general distribution of carbon brush components are evenly distributed and arranged at 90° to each other. The motor with this structure will waste a lot of effective segments due to the winding of the rotor component. Therefore, once When the output power of the motor is relatively high, the rotor assembly will be constrained by the volume and can no longer increase the output power. There is ...

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 Applications(China)
IPC IPC(8): H02K11/00H02K5/14H02K9/28
CPCH02K5/14H02K9/28H02K11/00
Inventor 丁言闯戚纯波徐迎宾
Owner JIANGSU LANGXIN ELECTRIC
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