CN203180696U - Anti-mud voltage regulator - Google Patents
Anti-mud voltage regulator Download PDFInfo
- Publication number
- CN203180696U CN203180696U CN 201320148891 CN201320148891U CN203180696U CN 203180696 U CN203180696 U CN 203180696U CN 201320148891 CN201320148891 CN 201320148891 CN 201320148891 U CN201320148891 U CN 201320148891U CN 203180696 U CN203180696 U CN 203180696U
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- CN
- China
- Prior art keywords
- brush carrier
- carbon
- electric brush
- brush
- regulator
- 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 belongs to the generator field and especially relates to an anti-mud voltage regulator. The regulator comprises a chip assembly, an electric brush carrier and a nut. The chip assembly is arranged on a tail portion of the electric brush carrier and the nut passes through the electric brush carrier. The regulator is characterized in that the regulator also comprises a carbon brush protection cover; a side wall of the carbon brush protection cover is provided with a carbon powder tapping hole and an electric brush carrier connection hole and one end is provided with a top cover; a head of the electric brush carrier is connected with the carbon brush protection cover through the electric brush carrier connection hole; the carbon brush protection cover and the electric brush carrier are fission structures. The structure of the carbon brush protection cover is added so that a connection portion of the regulator of the utility model and a collector ring of the generator is not exposed to the outside world; and sludge, dust, floccules, water and the like can not easily enter into the generator. A fresh air inlet on the top cover can guarantee a consistency of internal and external intensities of pressure so that a problem that a service life is short caused by adverse usage environment is solved. During a usage process, the generated carbon powder flows out from the carbon powder tapping hole so that the problem of carbon powder retention does not exist. Installation is simple.
Description
Technical field
The utility model belongs to electrical generator fields, relates in particular to a kind of anti-mud voltage regulator.
Background technology
Embedded generator voltage controller comprises the chip assembly, brush carrier, nut, it is not complete closed when being connected with generator, all the time some contacts with external environment, difference along with environment for use, have mud, dust and water etc. rotate in the brush chamber of generator inside and adjuster at a high speed with motor, wherein a part of tiny pollutant can rotate away along with motor, and some bigger pollutants will be trapped in the brush chamber, so just cause the brush can not be capable of expansion and contraction in the chamber at brush, when motor rotates at a high speed, brush still is trapped in the brush chamber and can not combines closely with collector ring, causes generator, the voltage regulator lost of life; In addition, when water enters generator inside, can make generator casing and adjuster connection electricity, cause the adjuster inner member to puncture generator, adjuster cisco unity malfunction.
Summary of the invention
In order to solve the problems of the technologies described above; the utility model provides a kind of anti-mud voltage regulator; comprise chip assembly, brush carrier, nut; described chip assembly is arranged on the afterbody of brush carrier; described nut runs through brush carrier; it is characterized in that: also comprise the carbon brush protective cover; described carbon brush protective cover sidewall is provided with carbon dust tap hole, brush carrier connecting hole; the one end is provided with top cover; the head of described brush carrier is communicated with the carbon brush protective cover by the brush carrier connecting hole, and described carbon brush protective cover and brush carrier are for dividing body structure.
Described top cover is provided with fresh air inlet.
Described carbon dust tap hole is arranged near on the carbon brush protective cover sidewall of brush carrier.
The quantity of described carbon dust tap hole is two or more.
The quantity of described fresh air inlet is one or more.
The diameter of described carbon dust tap hole is 1.0mm-5.0mm.
The beneficial effects of the utility model are: the structure that increases the carbon brush protective cover, the coupling part of the present invention and collector ring of generator can not exposed outside, can not make mud, dust, floccule and water etc. enter generator inside easily, fresh air inlet on the top cover can guarantee inside and outside pressure unanimity, thereby solved the short problem of bringing owing to bad environment for use in useful life, in use the carbon dust of Chan Shenging flows out from the carbon dust tap hole, the problem that does not exist carbon dust to be detained; Improve on basis at original structure, under the prerequisite that does not increase production cost and production time, has again and install simply, does not have the advantage of unnecessary operation.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of carbon brush protective cover in the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
Among the figure: 1-brush carrier, 2-nut, 3-chip assembly, 4-carbon brush protective cover, 5-carbon dust tap hole, 6-top cover, 7-fresh air inlet, 8-brush carrier connecting hole.
Embodiment
Make use-case
The present invention is installed on the generator, and wherein carbon brush protective cover 4 is installed on the collector ring, also can operate as normal in mud pit through experiment showed, the present invention, and there is not mud to enter generator and inner chamber of the present invention.
The above; it only is embodiment of the present utility model; but protection range of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to replacement or change according to the technical solution of the utility model and design thereof, all should be encompassed within the protection range of the present utility model.
Claims (6)
1. anti-mud voltage regulator; comprise chip assembly (3); brush carrier (1); nut (2); described chip assembly (3) is arranged on the afterbody of brush carrier (1); described nut (2) runs through brush carrier (1); it is characterized in that: also comprise carbon brush protective cover (4); described carbon brush protective cover (4) sidewall is provided with carbon dust tap hole (5); brush carrier connecting hole (8); the one end is provided with top cover (6); the head of described brush carrier (1) is communicated with carbon brush protective cover (4) by brush carrier connecting hole (8), and described carbon brush protective cover (4) is the branch body structure with brush carrier (1).
2. a kind of anti-mud voltage regulator according to claim 1, it is characterized in that: described top cover (6) is provided with fresh air inlet (7).
3. a kind of anti-mud voltage regulator according to claim 1 is characterized in that: described carbon dust tap hole (5) is arranged near on carbon brush protective cover (4) sidewall of brush carrier (1).
4. a kind of anti-mud voltage regulator according to claim 1 is characterized in that: the quantity of described carbon dust tap hole (5) is two or more.
5. a kind of anti-mud voltage regulator according to claim 1 is characterized in that: the quantity of described fresh air inlet (7) is one or more.
6. a kind of anti-mud voltage regulator according to claim 1, it is characterized in that: the diameter of described carbon dust tap hole (5) is 1.0mm-5.0mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320148891 CN203180696U (en) | 2013-03-28 | 2013-03-28 | Anti-mud voltage regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320148891 CN203180696U (en) | 2013-03-28 | 2013-03-28 | Anti-mud voltage regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203180696U true CN203180696U (en) | 2013-09-04 |
Family
ID=49077354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320148891 Expired - Fee Related CN203180696U (en) | 2013-03-28 | 2013-03-28 | Anti-mud voltage regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203180696U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105450116A (en) * | 2015-12-31 | 2016-03-30 | 天津优联鹏飞汽车电子科技有限公司 | Mud-resistance electric generator voltage regulator used for automobile |
-
2013
- 2013-03-28 CN CN 201320148891 patent/CN203180696U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105450116A (en) * | 2015-12-31 | 2016-03-30 | 天津优联鹏飞汽车电子科技有限公司 | Mud-resistance electric generator voltage regulator used for automobile |
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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: 20130904 Termination date: 20150328 |
|
| EXPY | Termination of patent right or utility model |