CN202282695U - Wind power slip ring - Google Patents
Wind power slip ring Download PDFInfo
- Publication number
- CN202282695U CN202282695U CN2011204438977U CN201120443897U CN202282695U CN 202282695 U CN202282695 U CN 202282695U CN 2011204438977 U CN2011204438977 U CN 2011204438977U CN 201120443897 U CN201120443897 U CN 201120443897U CN 202282695 U CN202282695 U CN 202282695U
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- CN
- China
- Prior art keywords
- conducting
- cylinder
- slip ring
- wind
- ring
- 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 wind power slip ring. The wind power slip ring is characterized in that a rotor and a conductive ring are coaxially fixed, and the cylindrical face of the conductive ring is provided with a plurality of conductive cylindrical surfaces which are insulated from each other; each conductive cylindrical surface is electrically connected with an input cable, a rotor is fixed in a stator through a large bearing, an auxiliary support is fixed on the stator, and the electric brushes which are insulated from each other are fixed on the auxiliary support; the quantity of the electric brushes is corresponding to that of the conductive cylindrical surfaces, each electric brush is elastically pressed on the corresponding conductive cylindrical surface, and each electric brush is electrically connected with an output cable; and an end cover and the rotating shaft of the conductive ring are fixed through a small bearing, and a dust cap is hermetically fixed between the stator outside the conductive ring and the end cover. The wind power slip ring provided by the utility model has the advantages that the structure is simple, and 360-degree rotary transmission of electrical energy or an electrical signal can be realized.
Description
Technical field
The utility model relates to a kind of wind-powered electricity generation slip ring, can realize the 360 degree rotation electric energy transmitting or the signals of telecommunication.
Background technology
In recent years, because China's new forms of energy implementation, the wind-powered electricity generation industry development was powerful, and annual wind-powered electricity generation adding new capacity keeps rapid growth.The wind-powered electricity generation slip ring is as the core component of wind turbine generator, and its manufacturing technology level and state of development are compared with the powerful growth momentum of wind-powered electricity generation industry, but become the bottleneck of industry development, has seriously restricted the scale development of China's wind-powered electricity generation industry.
Summary of the invention
In order to overcome the shortcoming of prior art, the utility model provides a kind of wind-powered electricity generation slip ring, and it is simple in structure, can realize the 360 degree rotation electric energy transmitting or the signals of telecommunication.
The technical scheme that its technical problem of the utility model solution is taked is: rotor is coaxial fixing with conducting ring; Several conducting circular cylinder faces insulated from each other are arranged on the face of cylinder of conducting ring; Each conducting circular cylinder face is electrically connected with the input cable, and rotor is fixed in the stator through big bearing, fixing auxiliary stand on the stator; Fixing brush insulated from each other on the auxiliary stand; The quantity of brush is corresponding with described conducting circular cylinder face, and each brush flexibly is pressed on the corresponding conducting circular cylinder face, and each brush is electrically connected with output cable; End cap is fixed through the rotating shaft of little bearing and conducting ring, sealing and fixing dust cover between stator outside conducting ring and the end cap.
Described conducting ring is made up of the several cylinders sheet, is insulator between the slice of cylinder, and slice of cylinder is electrically connected with output cable.
The material of said slice of cylinder is a copper-based alloy material, face of cylinder plating multilayer noble metal.
Described conducting ring is an insulator, fixing several conducting strips on its face of cylinder, and conducting strip is electrically connected with output cable.
The material of said conducting strip is a copper-based alloy material, the external cylindrical surface plating multilayer noble metal of conducting strip.
The material of said brush is the acid bronze alloy elastomeric material with favorable elasticity and conductivity, and with conducting ring contact portion welding-on billon contact.
The utility model is the electric rotary joint of unconfined, the continuous 360 degree rotation electric energy transmittings or the signal of telecommunication, can realize two transmission that relatively rotate the signal and the electric current of mechanism, has removed the restriction that lead causes, and needn't worry the generation of twisted wire phenomenon.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Accompanying drawing is the utility model cutaway view.
Embodiment
Shown in accompanying drawing; Rotor 1 is coaxial fixing with conducting ring 10, and several conducting circular cylinder faces 12 insulated from each other are arranged on the face of cylinder of conducting ring 10, and each conducting circular cylinder face 12 is electrically connected with input cable 2; Rotor 1 is fixed in the stator 3 through big bearing 13; Fixing auxiliary stand 11 on the stator 3, fixing brush 4 insulated from each other on the auxiliary stand 11, the quantity of brush 4 is corresponding with described conducting circular cylinder face 12; Each brush 4 flexibly is pressed on the corresponding conducting circular cylinder face 12, and each brush 4 is electrically connected with output cable 6; End cap 7 is fixing with the rotating shaft 8 of conducting ring 10 through little bearing 9, sealing and fixing dust cover 5 between stator 3 outside conducting ring 10 and the end cap 7.
Described conducting ring 10 is made up of the several cylinders sheet, is insulator between the slice of cylinder, and slice of cylinder is electrically connected with output cable 6.
The material of said slice of cylinder is a copper-based alloy material, face of cylinder plating multilayer noble metal.
Described conducting ring 10 is an insulator, fixing several conducting strips on its face of cylinder, and conducting strip is electrically connected with output cable 6.
The material of said conducting strip is a copper-based alloy material, the external cylindrical surface plating multilayer noble metal of conducting strip.
The material of said brush 4 is the acid bronze alloy elastomeric material with favorable elasticity and conductivity, and with conducting ring 10 contact portion welding-on billon contacts.
The utility model not only can be applied to the electric power signal transmission of wind turbine generator; Also can be used for the electric power signal transmission in various precise rotating platforms, centrifuge, the inertial navigation equipment, it can be widely used on the used electromechanical equipment in fields such as national defence, industrial automation, electric power, finance, instrument, chemical industry, metallurgy, medical treatment, Aeronautics and Astronautics, military affairs, boats and ships, transportation, building.
Claims (6)
1. wind-powered electricity generation slip ring; It is characterized in that: rotor (1) is coaxial fixing with conducting ring (10), and several conducting circular cylinder faces (12) insulated from each other are arranged on the face of cylinder of conducting ring (10), and each conducting circular cylinder face (1) (2) is electrically connected with input cable (2); Rotor (1) is fixed in the stator (3) through big bearing (13); Stator (3) is gone up fixedly auxiliary stand (11), and auxiliary stand (11) is gone up fixing brush (4) insulated from each other, and the quantity of brush (4) is corresponding with described conducting circular cylinder face (12); Each brush (4) flexibly is pressed on the corresponding conducting circular cylinder face (12), and each brush (4) is electrically connected with output cable (6); End cap (7) is fixing with the rotating shaft (8) of conducting ring (10) through little bearing (9), sealing and fixing dust cover (5) between stator (3) outside conducting ring (10) and the end cap (7).
2. wind-powered electricity generation slip ring according to claim 1 is characterized in that: described conducting ring (10) is made up of the several cylinders sheet, is insulator between the slice of cylinder, and slice of cylinder is electrically connected with output cable (6).
3. wind-powered electricity generation slip ring according to claim 2 is characterized in that: the material of said slice of cylinder is a copper-based alloy material, face of cylinder plating multilayer noble metal.
4. wind-powered electricity generation slip ring according to claim 1 is characterized in that: described conducting ring (10) is an insulator, fixing several conducting strips on its face of cylinder, and conducting strip is electrically connected with output cable (6).
5. wind-powered electricity generation slip ring according to claim 4 is characterized in that: the material of said conducting strip is a copper-based alloy material, the external cylindrical surface plating multilayer noble metal of conducting strip.
6. wind-powered electricity generation slip ring according to claim 1 is characterized in that: the material of said brush (4) is the acid bronze alloy elastomeric material with favorable elasticity and conductivity, and with conducting ring (10) contact portion welding-on billon contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204438977U CN202282695U (en) | 2011-11-10 | 2011-11-10 | Wind power slip ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204438977U CN202282695U (en) | 2011-11-10 | 2011-11-10 | Wind power slip ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202282695U true CN202282695U (en) | 2012-06-20 |
Family
ID=46228846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204438977U Expired - Fee Related CN202282695U (en) | 2011-11-10 | 2011-11-10 | Wind power slip ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202282695U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103259373A (en) * | 2013-04-26 | 2013-08-21 | 杭州驰宏科技有限公司 | Conductive sliding ring |
| CN108666839A (en) * | 2018-05-18 | 2018-10-16 | 深圳超磁机器人科技有限公司 | A kind of joint of robot collector ring |
| CN109066245A (en) * | 2018-06-29 | 2018-12-21 | 武汉船用机械有限责任公司 | Rotary conductive device |
| CN113285320A (en) * | 2020-04-26 | 2021-08-20 | 新疆金风科技股份有限公司 | Rotary conductive device and wind generating set |
-
2011
- 2011-11-10 CN CN2011204438977U patent/CN202282695U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103259373A (en) * | 2013-04-26 | 2013-08-21 | 杭州驰宏科技有限公司 | Conductive sliding ring |
| CN108666839A (en) * | 2018-05-18 | 2018-10-16 | 深圳超磁机器人科技有限公司 | A kind of joint of robot collector ring |
| CN109066245A (en) * | 2018-06-29 | 2018-12-21 | 武汉船用机械有限责任公司 | Rotary conductive device |
| CN113285320A (en) * | 2020-04-26 | 2021-08-20 | 新疆金风科技股份有限公司 | Rotary conductive device and wind generating set |
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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: 20120620 Termination date: 20181110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |