CN201418007Y - Current collecting equipment of synchronous motor - Google Patents
Current collecting equipment of synchronous motor Download PDFInfo
- Publication number
- CN201418007Y CN201418007Y CN2009200575893U CN200920057589U CN201418007Y CN 201418007 Y CN201418007 Y CN 201418007Y CN 2009200575893 U CN2009200575893 U CN 2009200575893U CN 200920057589 U CN200920057589 U CN 200920057589U CN 201418007 Y CN201418007 Y CN 201418007Y
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- Prior art keywords
- ring
- current collecting
- collecting equipment
- collector ring
- conducting
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- Expired - Fee Related
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Abstract
The utility model discloses current collecting equipment of a synchronous motor, comprising a connecting base (1), a current collecting ring (4) arranged on a bolt of the connecting base (1), and a conducting ring (3) connected with the current collecting ring (4); the conducting ring (3) is connected with a top shaft (6), the current collecting ring (4) is connected with a cable (2), electric conducting liquid (5) is filled in the current collecting ring (4), and the conducting ring (3) is arranged in the electric conducting liquid (5) by a sealing ring. The current collecting equipment has simple structure, easy realization, low cost, reliable and safe operation and convenient maintenance.
Description
Technical field
The utility model relates to a kind of synchronous machine, specifically is meant a kind of current collecting equipment that is used for synchronous machine.
Background technology
Synchronous machine in the past mainly is divided into brushless excitation system and brush excitation two big classes is arranged.Current collecting equipment by the brush excitation system is made up of collector ring and brushgear.Because the existence of contact component carbon brush and slip ring is arranged, cause fault many, the carbon dust of generation pollutes the stator and rotor coil, easily produces spark, and is difficult in maintenance.Traditional brushless excitation system is for increasing AC exciter and the rotary rectification device coaxial with main frame, it is compared with the brush excitation is arranged, volume is bigger, effectively material consumption is more, increased equipment, improved cost, be limited by the development of rotation silicon rectifier technology simultaneously, the good motor of original production is difficult to transform.
The utility model content
The problem that the utility model need solve provide a kind of simple in structure, be easy to realize, cost is low, the current collecting equipment of reliable synchronous machine safe, easy to maintenance.
To achieve these goals, the utility model is designed a kind of acquisition means of synchronous machine, comprise Connection Block, place the collector ring on the Connection Block bolt, the conducting ring that is connected with collector ring, conducting ring is connected with apical axis, collector ring is connected with cable, conductive liquid is housed in collector ring, and conducting ring places conductive liquid by sealing ring.
Described conductive liquid can be mercury or other conductive liquid.
As the utility model preferred version be: on Connection Block, be provided with two collector rings that conductive liquid is housed.
The utility model current collecting equipment adopts the collector ring that has conductive liquid, and the cancellation brush has following beneficial effect: 1, failure rate reduces, and reduces carbon dust and pollutes the stator and rotor coil, is difficult for producing spark, safeguards simple; 2, simple in structure, cost is low; 3, the collector ring that has synchronous machine now can be replaced by the novel collector ring of this usefulness, needn't change other any equipment, expense is low, and the cycle is short.
Description of drawings:
Fig. 1 is the utility model current collecting equipment structural principle schematic diagram.
Embodiment
For the ease of those skilled in the art's understanding, structural principle of the present utility model is described in further detail below in conjunction with specific embodiment and accompanying drawing:
As shown in Figure 1, a kind of current collecting equipment of synchronous machine, comprise Connection Block 1, place the collector ring 4 on Connection Block 1 bolt, the conducting ring 3 that is connected with collector ring 4, conducting ring 3 is connected with apical axis 6, collector ring 4 is connected with cable 2, conductive liquid 5 is housed in collector ring 4, and conducting ring 3 places conductive liquid 5 by sealing ring.In order to strengthen the current collection effect, adopt two groups of collector rings 4 that have conductive liquid 5 in the utility model,
Operation principle of the present utility model is: when machine operation, can be stored in the conductive liquid 5 through conducting ring 3 current collections, carry voltage by the cable 2 that is connected with collector ring 4.
This device can all can be transformed into the new brushless electric machine of this kind to former Manufactured synchronous machine.Transform quite simply, only need to change collector ring, needn't change other any equipment, expense is low, and the cycle is short.
Foregoing is preferred embodiment of the present utility model only, is not to be used to limit embodiment of the present utility model, and those skilled in the art are according to design of the present utility model, and appropriate adaptation of having done or modification all should be within protection ranges of the present utility model.
Claims (3)
1, a kind of current collecting equipment of synchronous machine, comprise Connection Block (1), place the collector ring (4) on Connection Block (1) bolt, the conducting ring (3) that is connected with collector ring (4), conducting ring (3) is connected with apical axis (6), collector ring (4) is connected with cable (2), it is characterized in that: conductive liquid (5) is housed in collector ring (4), and conducting ring (3) places conductive liquid (5) by sealing ring.
2, the current collecting equipment of synchronous machine according to claim 1 is characterized in that: described conductive liquid (5) is a mercury.
3, the current collecting equipment of synchronous machine according to claim 1 and 2 is characterized in that: described collector ring (4) is provided with two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200575893U CN201418007Y (en) | 2009-06-01 | 2009-06-01 | Current collecting equipment of synchronous motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200575893U CN201418007Y (en) | 2009-06-01 | 2009-06-01 | Current collecting equipment of synchronous motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201418007Y true CN201418007Y (en) | 2010-03-03 |
Family
ID=41794438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200575893U Expired - Fee Related CN201418007Y (en) | 2009-06-01 | 2009-06-01 | Current collecting equipment of synchronous motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201418007Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107999777A (en) * | 2017-12-18 | 2018-05-08 | 西安赛隆金属材料有限责任公司 | A kind of vertical power supply unit of powder manufacturing apparatus |
| CN110474493A (en) * | 2019-07-18 | 2019-11-19 | 中国科学院深圳先进技术研究院 | Synchronous electro-magnetic motor and its application |
| WO2021007834A1 (en) * | 2019-07-18 | 2021-01-21 | 中国科学院深圳先进技术研究院 | Synchronous electrically excited motor and application thereof |
-
2009
- 2009-06-01 CN CN2009200575893U patent/CN201418007Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107999777A (en) * | 2017-12-18 | 2018-05-08 | 西安赛隆金属材料有限责任公司 | A kind of vertical power supply unit of powder manufacturing apparatus |
| CN107999777B (en) * | 2017-12-18 | 2023-04-28 | 西安赛隆金属材料有限责任公司 | Vertical power supply device of powder process equipment |
| CN110474493A (en) * | 2019-07-18 | 2019-11-19 | 中国科学院深圳先进技术研究院 | Synchronous electro-magnetic motor and its application |
| CN110474493B (en) * | 2019-07-18 | 2020-07-03 | 中国科学院深圳先进技术研究院 | Synchronous electro-magnetic motor and application thereof |
| WO2021007834A1 (en) * | 2019-07-18 | 2021-01-21 | 中国科学院深圳先进技术研究院 | Synchronous electrically excited motor and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Kuang Jinping Inventor after: He Xuejun Inventor after: Guo Yuanjun Inventor after: Wen Hailing Inventor after: Wang Shiwen Inventor after: Jiang Mao Inventor after: Guo Qingyu Inventor after: Guo Henan Inventor before: Kuang Jinping Inventor before: He Xuejun |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: KUANG JINPING HE XUEJUN TO: KUANG JINPING HE XUEJUN GUO YUANJUN WEN HAILING WANG SHIWEN JIANG MAO GUO QINGYU GUO HENAN |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100303 Termination date: 20180601 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |