CN220138906U - Slip ring with same-side input and output - Google Patents
Slip ring with same-side input and output Download PDFInfo
- Publication number
- CN220138906U CN220138906U CN202321461691.6U CN202321461691U CN220138906U CN 220138906 U CN220138906 U CN 220138906U CN 202321461691 U CN202321461691 U CN 202321461691U CN 220138906 U CN220138906 U CN 220138906U
- Authority
- CN
- China
- Prior art keywords
- conductive
- output
- stator
- slip ring
- rotor
- 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.)
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Links
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 230000005611 electricity Effects 0.000 claims description 2
- 230000003447 ipsilateral effect Effects 0.000 claims 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052753 mercury Inorganic materials 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Friction Gearing (AREA)
Abstract
The utility model discloses a slip ring with same-side input and output, which comprises an insulating shell, a stator and a rotor, wherein the stator comprises a conductive cup, a conductive end cover and an input connector, the rotor comprises a conductive cylinder, a piston and an output connector, a concave cavity for storing a liquid conductive medium is formed in the inner wall of the conductive cylinder, the inner wall of the concave cavity is in sealed sliding connection with the piston, a conductive sheet contacted with the liquid conductive medium is fixedly arranged on the inner side of the piston, a conductive rod is fixedly connected between the conductive sheet and the conductive cup, one end of the conductive cylinder is fixedly provided with the output connector, and the input connector and the output connector are positioned on the same side of the conductive end cover. The slip ring is the slip ring with the same side input and output, the structures of the stator and the rotor are mutually nested, the sealing performance is strong, conductive medium mercury is not easy to overflow or external air enters between the stator and the rotor to erode parts, and the service life of the slip ring is long.
Description
Technical Field
The utility model relates to a slip ring, in particular to a slip ring with same-side input and output.
Background
Slip rings are the electrical components responsible for the communication and delivery of energy and signals to the rotating body. The slip ring is generally arranged at the rotation center of the equipment and mainly comprises a stator and a rotor, and a liquid conductive medium is hermetically arranged between the stator and the rotor. In the process that the rotor rotates relative to the stator, as the slip ring structure is mostly input and output at two sides, the opening is more, and the conductive medium mercury is easy to overflow or the external air is easy to enter erosion parts between the stator and the rotor after the sealing performance is reduced, thereby causing environmental pollution and affecting the service life of the slip ring.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides the slip ring with the same-side input and output, which has good sealing performance and long service life.
The utility model solves the technical problems by adopting the technical scheme that: the utility model provides a homonymy input/output's sliding ring, includes insulating housing, stator and rotor, fixed mounting has the stator on the insulating housing, and the electricity is connected with the rotor on the stator, the stator includes conductive cup, conductive end cover and input connector, conductive cup and conductive end cover threaded connection, and fixed mounting has the input connector on the conductive end cover, the rotor includes conductive cylinder, piston and output connector, conductive cylinder is located inside the conductive cup, is equipped with insulating bearing between conductive cylinder and the conductive cup, and conductive cylinder inner wall is equipped with the cavity that is used for storing liquid conductive medium, is sealed sliding connection between cavity inner wall and the piston, and the inboard fixed mounting of piston has the conducting strip that contacts with liquid conductive medium, fixedly connected with conducting rod between conducting strip and the conductive cup, and the one end fixed mounting output connector of conductive cylinder, input connector and output connector are located on the same side of conductive end cover.
Further perfecting, a dustproof sealing ring is arranged between the output connector and the conductive end cover.
Further perfecting, the conductive balls are fixedly connected to the conductive plates.
The beneficial effects of the utility model are as follows: the slip ring is the slip ring with the same side input and output, the structures of the stator and the rotor are mutually nested, the sealing performance is strong, conductive medium mercury is not easy to overflow or external air enters between the stator and the rotor to erode parts, and the service life of the slip ring is long.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
reference numerals illustrate: 1. the device comprises an insulating shell, 2, a conductive cup, 3, a conductive end cover, 4, an input connector, 5, a conductive cylinder, 6, a piston, 7, an output connector, 8, an insulating bearing, 9, a conductive sheet, 10, a conductive rod, 11, a dustproof sealing ring, 12 and a conductive ball.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
referring to fig. 1: the slip ring comprises an insulating shell 1, a stator and a rotor, wherein the stator is fixedly installed on the insulating shell 1, the rotor is electrically connected to the stator, the stator comprises a conductive cup 2, a conductive end cover 3 and an input connector 4, the conductive cup 2 is in threaded connection with the conductive end cover 3, the conductive end cover 3 is fixedly provided with the input connector 4, the rotor comprises a conductive cylinder 5, a piston 6 and an output connector 7, the conductive cylinder 5 is positioned inside the conductive cup 2, an insulating bearing 8 is arranged between the conductive cylinder 5 and the conductive cup 2, a cavity for storing a liquid conductive medium is formed in the inner wall of the conductive cylinder 5, a conductive sheet 9 in contact with the liquid conductive medium is in sealing sliding connection between the inner wall of the cavity and the piston 6, a conductive rod 10 is fixedly connected between the conductive sheet 9 and the conductive cup 2, one end of the conductive cylinder 5 is fixedly provided with the output connector 7, and the input connector 4 and the output connector 7 are positioned on the same side of the conductive end cover 3.
Working principle: this kind of fluid is through being provided with input connector 4 and output connector 7 for connect the wire of input and output circuit, realizes the conduction of electric current through liquid conductive medium between conductive cylinder 5 and the conductive cup 2, has increased the rotatory reliability and the security of the device through setting up insulating bearing 8, through being equipped with piston 6, has improved the gas tightness of the device, through the nested cooperation use of conductive cylinder 5 and conductive cup 2, has increased the leak protection performance of the device. The slip ring for inputting and outputting at the same side has the advantages of simple structure, mutually nested stator and rotor structures, strong sealing performance, difficult conductive medium mercury overflow or external air entering between the stator and the rotor to erode parts, and long service life of the slip ring.
A dustproof sealing ring 11 is arranged between the output connector 7 and the conductive end cover 3, and has dustproof and insulating effects.
The conductive balls 12 are fixedly connected to the conductive sheet 9, so that the conductive contact area can be increased.
While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.
Claims (3)
1. The utility model provides a homonymy input/output's sliding ring, includes insulating housing (1), stator and rotor, fixed mounting has the stator on insulating housing (1), and the electricity is connected with the rotor on the stator, its characterized in that: the stator comprises a conductive cup (2), a conductive end cover (3) and an input connector (4), wherein the conductive cup (2) is in threaded connection with the conductive end cover (3), the input connector (4) is fixedly installed on the conductive end cover (3), the rotor comprises a conductive cylinder (5), a piston (6) and an output connector (7), the conductive cylinder (5) is located inside the conductive cup (2), an insulating bearing (8) is arranged between the conductive cylinder (5) and the conductive cup (2), a concave cavity for storing liquid conductive media is formed in the inner wall of the conductive cylinder (5), a conductive sheet (9) in contact with the liquid conductive media is fixedly installed between the inner wall of the concave cavity and the piston (6), a conductive rod (10) is fixedly connected between the conductive sheet (9) and the conductive cup (2), one end of the conductive cylinder (5) is fixedly installed on the output connector (7), and the input connector (4) and the output connector (7) are located on the same side of the conductive end cover (3).
2. The ipsilateral input/output slip ring according to claim 1, wherein: a dustproof sealing ring (11) is arranged between the output connector (7) and the conductive end cover (3).
3. The ipsilateral input/output slip ring according to claim 1, wherein: and the conductive sheet (9) is fixedly connected with a conductive ball (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321461691.6U CN220138906U (en) | 2023-06-08 | 2023-06-08 | Slip ring with same-side input and output |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321461691.6U CN220138906U (en) | 2023-06-08 | 2023-06-08 | Slip ring with same-side input and output |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220138906U true CN220138906U (en) | 2023-12-05 |
Family
ID=88961472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321461691.6U Active CN220138906U (en) | 2023-06-08 | 2023-06-08 | Slip ring with same-side input and output |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220138906U (en) |
-
2023
- 2023-06-08 CN CN202321461691.6U patent/CN220138906U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |