CN202931082U - Novel direct current permanent magnet motor brush holder plate - Google Patents
Novel direct current permanent magnet motor brush holder plate Download PDFInfo
- Publication number
- CN202931082U CN202931082U CN 201220551120 CN201220551120U CN202931082U CN 202931082 U CN202931082 U CN 202931082U CN 201220551120 CN201220551120 CN 201220551120 CN 201220551120 U CN201220551120 U CN 201220551120U CN 202931082 U CN202931082 U CN 202931082U
- Authority
- CN
- China
- Prior art keywords
- brush holder
- brush carrier
- holder plate
- copper core
- brush
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a novel direct current permanent magnet motor brush holder plate which comprises an insulating epoxy brush holder plate 1, a brush holder 2 and a copper core polyvinyl chloride insulating wire 3. The brush holder 2 is fixed on the insulating epoxy brush holder plate 1. Brush holder lugs 4 are arranged on the sides, which are close to the positions of both ends, of the brush holder 2. The copper core polyvinyl chloride insulating wire 3 is connected with the brush holder lugs 4. The novel direct current permanent magnet motor brush holder plate provided by the utility model has the advantages that the structure is simple and compact; the design is reasonable; a connection conductor uses the copper core polyvinyl chloride insulating wire, which reduces the production processes of the brush holder plate and reduces the production cost; the operation is simple and convenient; the brush holder plate is firmly and reliably riveted with the brush holder; brush holder lugs are added on the sides of the brush holder; and the copper core polyvinyl chloride insulating wire is connected through spot welding, which is convenient and reliable, and can guarantee the welding fastness. The insulating epoxy brush holder plate provided by the utility model can guarantee the stability of a carbon brush under the condition that a motor operates at high speed and high temperature.
Description
Technical field
The utility model belongs to motor component field, especially a kind of direct current permanent magnet motor brush carrier plate.
Background technology
Brush carrier is splendid attire and keep the mechanical guide groove of carbon brush position in brush motor.Although the small volume of brush carrier, the effect of playing is really extremely important.So the cooperation of brush carrier and brush carrier plate also will have certain requirement.The complex structure of former brush carrier plate, bonding conductor and brush carrier plate gather together by Shooting Technique, due to the injection moulding problem, can cause brush carrier plate intensity, insulation property not to be done.
After former brush carrier and the riveted joint of brush carrier plate, need welding brush carrier and bonding conductor, at the brush carrier intralamellar part, in the time of welding, easily weldering is not firm for brush carrier and bonding conductor, welds more difficult due to linking conductor.
The utility model content
For addressing the above problem, this patent provides a kind of Novel DC magneto brush carrier plate.
A kind of Novel DC magneto brush carrier plate comprises insulating epoxy brush carrier plate 1, brush carrier 2, copper core BLV 3, brush carrier 2 is fixed on insulating epoxy brush carrier plate 1, and brush carrier 2 arranges brush carrier ear 4 near the end positions side, and copper core BLV 3 is connected with brush carrier ear 4.
The utlity model has following beneficial effect:
Simple in structure tight, gather reasonable in design, bonding conductor uses the copper core BLV of road vehicle low pressure commonly used, reduced the production process of brush carrier plate, reduced production cost, operated more simple and conveniently, brush carrier plate and brush-holder riveting are more solid and reliable, the brush carrier ear is set up in the brush carrier side, it is more convenient that spot welding connects copper core BLV, reliable, can guarantee the fastness of welding.
The insulating epoxy brush carrier plate of this patent can under motor high speed, high temperature operation, guarantee the stability of carbon brush.
Description of drawings
Fig. 1 is this patent structural front view.
Embodiment
As shown in Figure 1, a kind of Novel DC magneto brush carrier plate, comprise insulating epoxy brush carrier plate 1, brush carrier 2, copper core BLV 3, brush carrier 2 is fixed on insulating epoxy brush carrier plate 1, and brush carrier 2 arranges brush carrier ear 4 near the end positions side, and copper core BLV 3 is connected with brush carrier ear 4.
Claims (1)
1. Novel DC magneto brush carrier plate, it is characterized in that: comprise insulating epoxy brush carrier plate (1), brush carrier (2), copper core BLV (3), brush carrier (2) is fixed on insulating epoxy brush carrier plate (1), the close end positions of brush carrier (2) side arranges brush carrier ear (4), and copper core BLV (3) is connected with brush carrier ear (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220551120 CN202931082U (en) | 2012-10-25 | 2012-10-25 | Novel direct current permanent magnet motor brush holder plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220551120 CN202931082U (en) | 2012-10-25 | 2012-10-25 | Novel direct current permanent magnet motor brush holder plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202931082U true CN202931082U (en) | 2013-05-08 |
Family
ID=48220991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220551120 Expired - Fee Related CN202931082U (en) | 2012-10-25 | 2012-10-25 | Novel direct current permanent magnet motor brush holder plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202931082U (en) |
-
2012
- 2012-10-25 CN CN 201220551120 patent/CN202931082U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20151025 |
|
| EXPY | Termination of patent right or utility model |