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Improved carbon brush holder

A carbon brush holder and conductive holder technology, applied in current collectors, electrical components, rotary current collectors, etc., can solve problems such as increased impedance and arc discharge

Active Publication Date: 2012-07-04
TAIWAN LONG HAWN ENTERPRISES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This gap d will lead to an increase in impedance, and it is also easy to generate arc discharge during the conduction process

Method used

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Examples

Experimental program
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Embodiment Construction

[0023] see Image 6 and Figure 7 As shown, the carbon brush holder 100 provided by a preferred embodiment of the present invention is mainly composed of a conductive holder 20 , a terminal piece 30 , a rivet 40 and an insulating holder 50 .

[0024] The insulating seat 50 is a cylinder made of bakelite or other insulating materials, and has a hole in its center. The conductive base 20 is made of copper or other conductive materials, its shape is consistent with the hole of the insulating base 50 , and can be inserted into the insulating base 50 for fixing. The conductive seat 20 has a part exposed on the insulating seat 50 , and a through hole 21 and a fixing hole 22 are disposed on the exposed part. The conductive end piece 30 defines a fixing hole 31 . The rivet 40 has a head 41 and a post 42. After the post 42 passes through the fixing hole 31 of the conductive end piece 30 and the fixing hole 22 of the conductive base 20, a rivet gun (not shown) is used to The column ...

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PUM

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Abstract

The invention discloses an improved carbon brush holder comprising an insulating holder made of insulating material, a conducting holder made of conducting material, and a wiring terminal strip. The conducting holder is provided with a fixed hole and a groove arranged beside the fixed hole. A rivet forms a reflexed part after passing through a fixed hole of the wiring terminal strip and the fixedhole of the conducing holder, so that the groove can protecte the reflexed part.

Description

technical field [0001] The present invention relates to motors, in particular to the improvement of a carbon brush seat. Background technique [0002] see figure 1 and figure 2 As shown, the known carbon brush holder 1 is mainly composed of a conductive holder 2 , an insulating holder 3 and a terminal piece 4 . The insulating seat 3 is a cylinder made of bakelite or other insulating materials, and has a hole in its center. The conductive base 2 is mostly made of copper, and its shape is consistent with the hole of the insulating base 3 so that it can be inserted into the insulating base 3 for fixing. The terminal piece 4 is fixed on the portion of the conductive base 2 exposed from the insulating base 3 by a rivet 5 . [0003] see image 3 As shown, one end of the rivet 5 passes through the terminal piece 4 and the conductive seat 2 and is pressed to form a folded portion 5 a to fix the terminal piece 4 on the conductive seat 2 . Due to the vibration generated when th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R39/36
Inventor 游孟萩廖树城
Owner TAIWAN LONG HAWN ENTERPRISES
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