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Internal carbon brush and sleeve structure of regulator of automobile

A regulator and carbon brush technology, applied in the direction of generator control parts, etc., can solve the problems of carbon brush braids stuck and generators unable to generate electricity, etc., to prevent partial wear, reduce the hidden danger of brush braids stuck, and improve reliability sexual effect

Inactive Publication Date: 2013-12-04
XUZHOU YUNTAI AUTOMOBILE ELECTRICAL APPLIANCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The voltage regulator mostly works under the conditions of high temperature and relatively large vibration amplitude, and the carbon brush braid is more likely to get stuck with the spring and the wall of the spring hole, which eventually leads to the failure of the generator to generate electricity

Method used

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  • Internal carbon brush and sleeve structure of regulator of automobile
  • Internal carbon brush and sleeve structure of regulator of automobile
  • Internal carbon brush and sleeve structure of regulator of automobile

Examples

Experimental program
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Effect test

Embodiment Construction

[0013] Such as figure 1 , figure 2 , image 3 and Figure 4 As shown, the voltage regulator of the present invention includes a regulator bracket 1 , a regulator cooling plate 2 , a thick film circuit 3 , a carbon brush braid 4 , a spring 5 , and a bushing 6 . A bushing 6 is arranged on the carbon brush pigtail in the regulator carbon brush box. The inner diameter of the carbon brush pigtail sleeve 6 is Φ2mm, and the outer diameter is Φ3mm.

[0014] During use, when the regulator is assembled, the carbon brush pigtail sleeve is cut off, the carbon brush pigtail 4 is inserted into the sleeve pipe 6, and then inserted into the regulator bracket 1 while inserting into the spring 5.

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PUM

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Abstract

The invention discloses an internal carbon brush and sleeve structure of a regulator of an automobile. The internal carbon brush and sleeve structure comprises a plastic support of the regulator, a radiating plate of the regulator, a thick film circuit, a carbon brush, a spring and a sleeve, and is characterized in that the sleeve is arranged on a carbon brush cord in a carbon brush box of the regulator. The internal carbon brush and sleeve structure has the advantages that the carbon brush cord cannot be jammed by the spring and the walls of spring holes after the sleeve is sleeved on the carbon brush cord in the regulator, and accordingly the internal carbon brush and sleeve structure is excellent in reliability.

Description

technical field [0001] The invention relates to an internal structure of a carbon brush box of a voltage regulator for an automobile generator, in particular to a carbon brush casing structure in an automobile regulator. Background technique [0002] Existing voltage regulators for automotive generators are mainly composed of regulator brackets, heat sinks, thick film circuits, carbon brushes, springs, and carbon brush sleeves. The carbon brush sleeves are mainly used to protect the carbon brush braids in the regulator. Prevent the carbon brush braids in the regulator from being stuck with the spring when the generator is working, interfering with the normal operation of the motor. The carbon brush sleeve inside the carbon brush box of the regulator. During the production process, the carbon brush and the carbon brush sleeve in the regulator should be in the center of the spring to prevent the carbon brush from being unevenly stressed and causing the carbon brush to be stuck...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02P9/02
Inventor 孙亭亭
Owner XUZHOU YUNTAI AUTOMOBILE ELECTRICAL APPLIANCE
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