Brush carrier of automobile generator adjuster

Abstract

The invention provides a brush carrier of an automobile generator adjuster and belongs to the technical field of machinery. The problem of poor heat dissipation performance of an existing brush carrier is solved. The brush carrier comprises a brush carrier body, mounting holes used for mounting a carbon brush are formed in the brush carrier body, and the two mounting holes are parallelly formed; the two mounting holes are separated through partition walls between the two mounting holes, a long-strip-shaped groove is formed in the partition wall, and the groove is composed of a bottom wall, twofirst side walls which are oppositely arranged, and two second side walls which are oppositely arranged, wherein the distribution directions of the two first side walls are perpendicular to those ofthe two second mounting holes; a U-shaped heat dissipation rack is vertically and fixedly arranged in the groove, plate-shaped connection parts are arranged at two ends of the heat dissipation rack, and strip-shaped heat dissipation parts are arranged on two back opposite sides of the two connection parts; the heat dissipation parts abut against the second side walls, a cuboid-shaped heat preservation plate is further vertically arranged in the groove, the heat preservation plate is clamped between the two connection parts, and two side surfaces of the heat preservation plate are attached to the two first side walls respectively. The brush carrier has the advantage of good heat dissipation effect.

Description

technical field [0001] The invention belongs to the technical field of machinery, and relates to an automobile generator regulator, in particular to a brush holder for an automobile generator regulator. Background technique [0002] Existing brush holders such as a car regulator bracket and bolts disclosed in China Patent Library [application number: 201120159902.1; authorized announcement number CN 202076867U] include the regulator bracket, the bolt on the regulator bracket and the brush holder, and one end of the bolt is injection molded on the In the adjuster bracket, the brush holder and the adjuster bracket are injection molded as a whole. [0003] In the actual product, there are two installation holes for installing carbon brushes on the brush holder, and the positions of the two installation holes are arranged side by side. Since the carbon brush will generate a lot of heat when it is working, the heat in the two mounting holes will be conducted to each other and in...

AI Technical Summary

Problems solved by technology

Since the carbon brush will generate a lot of heat when it is working, the heat in the two mounting holes will be conducted to each other and intertwined, which will seriously slow down the heat dissipation speed and affect the working stability of the regulator.

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