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Fixed structure of carbon brush fixed sheet

A fixed structure and fixed piece technology, applied in current collectors, electrical components, rotary current collectors, etc., can solve the problems of loose solder joints, deformation of carbon brush fixed pieces, and failure of regulators.

Inactive Publication Date: 2011-05-18
王满知
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is easy to bend and deform the carbon brush fixing piece, and even cause the solder joints of the carbon brush fixing piece to loosen, so that the carbon brush fixing piece is detached from the regulator bracket, and finally causes the regulator to fail

Method used

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  • Fixed structure of carbon brush fixed sheet
  • Fixed structure of carbon brush fixed sheet
  • Fixed structure of carbon brush fixed sheet

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] Reference figure 1 , figure 2 with image 3 Among them, the present invention includes an adjuster bracket, a carbon brush, a carbon brush fixing piece, a carbon brush protective cover, and a notch. First, a new carbon brush fixing piece (7) is made by stamping, and an adjuster bracket (6) is made by injection molding. A gap (9) is provided on the adjuster bracket, and the carbon brush (4) The lead wire passes through the spring (5), and then the lead wire of the carbon brush (4) is welded to the carbon brush fixing piece (7). Insert one side of the carbon brush fixing piece (7) into the gap of the regulator bracket (6), and fix the carbon brush fixing piece (7) on the regulator bracket (6) by soldering. Then install the carbon brush protective cover (8) on the regulator bracket (6), and finally rivet the thick film (2) and the heat sink (3) on the regulator bracket (6) with rivets (1) to form the regulator .

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PUM

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Abstract

The invention provides a fixed structure of a carbon brush fixed sheet, which comprises a rivet, a heat radiation plate, a thick film, a carbon brush, a spring, a regulator bracket, a carbon brush fixed sheet and a carbon brush protective cover. The fixed structure provided by the invention is characterized in that a notch is formed on the regulator bracket; the lead of the carbon brush passes through the spring and is welded on the carbon brush fixed sheet; one side of the carbon brush fixed sheet is inserted into the notch of the regulator bracket; and the carbon brush fixed sheet is fixed on the regulator bracket through tin soldering. The fixed structure provided by the invention has the advantages that the carbon brush fixed sheet increases a fixed point on the regulator bracket; and the stress deformation and the bending resulted from the high-temperature environment for a long time and vibration of the carbon brush fixed sheet can be reduced and even avoided, thereby guaranteeing the normal working of an electricity generator.

Description

Technical field [0001] The invention relates to an automobile accessory, in particular to a fixing structure of a carbon brush fixing sheet. Background technique [0002] At present, the carbon brush fixing piece of the current structure can only be fixed on the regulator bracket by soldering, and has only one fixed point. Therefore, when the carbon brush is pushed into the carbon brush hole of the regulator bracket by the slip ring of the generator, the spring is stressed. Become a compressed state, at this time the carbon brush fixing sheet has been in a stressed state during work. Due to the high temperature and vibration generated when the regulator is working. It is easy to bend and deform the carbon brush fixing piece, and even cause the solder joints of the carbon brush fixing piece to loosen, so that the carbon brush fixing piece is separated from the regulator bracket, and finally the regulator fails. Summary of the invention [0003] The purpose of the present inventio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R39/39H01R39/36
Inventor 王满知
Owner 王满知
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