CN105932506A - Multi-medium slip ring - Google Patents
Multi-medium slip ring Download PDFInfo
- Publication number
- CN105932506A CN105932506A CN201610363771.6A CN201610363771A CN105932506A CN 105932506 A CN105932506 A CN 105932506A CN 201610363771 A CN201610363771 A CN 201610363771A CN 105932506 A CN105932506 A CN 105932506A
- Authority
- CN
- China
- Prior art keywords
- slip ring
- rotatable parts
- transmission unit
- ring
- fluid
- 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.)
- Pending
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R39/00—Rotary current collectors, distributors or interrupters
- H01R39/02—Details for dynamo electric machines
- H01R39/08—Slip-rings
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- Optical Communication System (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The invention belongs to connecting components of transmission equipment, and particularly relates to a multi-medium slip ring. The multi-medium slip ring comprises a fixing component and a rotating component, wherein the fixing component is arranged on the rotating component in a sleeving manner and is matched with the rotating component in a relative rotation manner; and an electric transmission unit, an optical transmission unit and a fluid transmission unit are arranged between the fixing component and the rotating component. According to the multi-medium slip ring provided by the invention, an electric slip ring, an optical fiber slip ring and a fluid slip ring are organically integrated together through smart design, and share a pair of bearings, so that redundant conversion and transmission devices are omitted, the product structure is simplified, the size and weight of the product are greatly reduced, the reliability of the product is improved, and the production cost of the product is reduced. According to the multi-medium slip ring, any two of the three slip rings can be selectively integrated according to actual demands, so that the multi-medium slip ring can be widely applied to the occasions that two media need to be transmitted in the rotation process, such as radar antenna systems, oil drilling platforms, medical scanning CT and wind turbine systems, and is good in application prospect.
Description
Technical field
The invention belongs to the connection member of transmission equipment, be specifically related to a kind of multimedium slip ring.
Background technology
Electric slip ring and fluid slip ring are used for solving electric power between rotatable parts and stationary parts, the signal of telecommunication and fluid
Transmission problem, both are long-standing as ripe goods shelf products, and are widely used.Along with
The fast development of information technology, Fibre Optical Communication Technology is used widely, and proposes the need of optical fiber slip ring therewith
Ask, for solving the transmission problem of optical signal between rotatable parts and stationary parts.The manufacture of optical fiber slip ring at present
Technology still falls within the study hotspot in optics industry, the most only part institute, research institutions and minority
Enterprise has production capacity.
At some occasion, the most high-power phased-array radar, need at rotation process between ground shelter and front
The middle cooling water simultaneously transmitting electric power, the signal of telecommunication, optical signal and front, needs electric slip ring, optical fiber
Slip ring and fluid slip ring integrate.Existing integrated technology is to produce independent electric slip ring, light respectively
Fine slip ring and fluid slip ring, then set up drive connection each other by adaptor.Give birth to by this method
The integrated slip ring volume produced is big, and Heavy Weight reduces the mobility of complete machine.
Summary of the invention
The technical problem to be solved of the present invention is to provide a kind of multimedium slip ring, can be in the process rotated
Middle transmit electric power, the signal of telecommunication, optical signal and fluid simultaneously.
The present invention solves above-mentioned technical problem by the following technical solutions: a kind of multimedium slip ring, including solid
Limiting-members and rotatable parts, described fixed component is sleeved on rotatable parts and constitutes relative turning with rotatable parts
Dynamic cooperation；Be provided with between described fixed component and rotatable parts electricity transmission unit and/or optical transmission unit and/or
Fluid transmission unit；
Described electricity transmission unit includes the electric slip ring shell arranged in fixed component, and arranges on rotatable parts
Conducting ring, described electric slip ring shell inner ring surface is provided with brush, and described brush is constituted with conducting ring outer ring surface
Sliding friction coordinates；
Described optical transmission unit includes the light hole arranged in fixed component, and the light arranged on rotatable parts
Paths, described path channels is coaxially disposed with light hole, and the rotating shaft of both axis and rotatable parts is altogether
Line；
Described fluid transmission unit includes fluid slip ring shell, the outlet arranged in fixed component, Yi Jizhuan
The water inlet of setting, pod apertures on dynamic component；Described fluid slip ring shell inner ring surface and rotatable parts outer ring surface
Between be provided with annular seal space, described outlet connects with annular seal space；One end of described pod apertures with enter
The mouth of a river connects, and the other end connects with annular seal space.
It is an advantage of the current invention that: the present invention proposes multimedium slip ring, electric slip ring, optical fiber slip ring and fluid
Through ingehious design organic integration together, three shares pair of bearings to slip ring, eliminate redundancy switching and
Actuating device, simplifies product structure, substantially reduces the volume and weight of product, and improves product
Reliability, reduces the production cost of product.The present invention also can select appointing of three kinds of slip rings according to the actual requirements
Anticipating two carries out integrated, therefore can be widely applied to the occasion needing to transmit two media in rotation process,
Such as radar antenna system, oil drilling platform, medical treatment scanning computed tomography, wind generator system etc., application prospect
Well.
Accompanying drawing explanation
Fig. 1 is the sectional view of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail.
As it is shown in figure 1, a kind of multimedium slip ring, including fixed component and rotatable parts 1, described fixed component
It is sleeved on rotatable parts 1 and constitutes to relatively rotate with rotatable parts 1 and coordinate；Described fixed component and rotation
Being provided with electricity transmission unit and optical transmission unit and fluid transmission unit between parts 1, the present invention is also dependent on reality
Border demand selects any two of three kinds of slip rings to carry out integrated, therefore can be widely applied to need at rotation process
The occasion of middle transmission two media, such as radar antenna system, oil drilling platform, medical treatment scanning computed tomography, wind
Force generating systems etc., application prospect is good；
Concrete, described electricity transmission unit includes the electric slip ring shell 2 arranged in fixed component, and rotation section
The conducting ring 5 arranged on part 1, described electric slip ring shell 2 inner ring surface is provided with brush 6, described brush 6 with
Conducting ring 5 outer ring surface constitutes sliding friction and coordinates；Brush 6 includes being installed in electric slip ring shell 2 endoporus
Extending the brush filament that many group electric conductivities are excellent on brush holder and brush holder, brush filament is with the circuit on conducting ring 5 one by one
Correspondence is also close to circuit, and when circuit rotates, brush filament and circuit are by being slidably connected, and electric power and the signal of telecommunication pass through
Brush filament completes the transmission in rotation process with the connection of circuit.
Described optical transmission unit includes the light hole 13 arranged in fixed component, and arranges on rotatable parts 1
Path channels 14, described path channels 14 is coaxially disposed with light hole 13, and both axis and rotation
The rotating shaft conllinear of parts 1；
Described fluid transmission unit includes fluid slip ring shell 3, the outlet 9 arranged in fixed component, and
The water inlet 12 of setting, pod apertures 11 on rotatable parts 1；Described fluid slip ring shell 3 inner ring surface and rotation
Being provided with annular seal space 8 between parts 1 outer ring surface, described outlet 9 connects with annular seal space 8；Described
One end of pod apertures 11 connects with water inlet 12, and the other end connects with annular seal space 8.During work, stream
Body injects from water inlet 12, is entered in annular seal space 8 through pod apertures 11 by distal port, ring packing
The fluid that the most diversed hole, chamber 8 11 enters is full of, and then by being fixed on going out above fluid slip ring shell 3
The mouth of a river 9 is discharged, and thus completes the transmission of fluid.
Preferably, described light hole 13 is opened on a keyset 4, and described electric slip ring shell 2, fluid are sliding
Ring shell 3, keyset 4 are sequentially connected with the described fixed component of composition.
Preferably, described rotatable parts 1 are tubular structure, and the centre bore of rotatable parts 1 i.e. constitutes described light
Paths 14, described conducting ring 5 is sleeved on the external annulus of rotatable parts 1, and described pod apertures 11 is opened in
Inside the tube wall of rotatable parts 1, the outer tube wall of rotatable parts 1 is opened with annular seal space 8 corresponding position
It is provided with for connecting pod apertures 11 and the aperture of annular seal space 8；Rotatable parts 1 are away from the one of keyset 4
End protrudes out to outside fixed component, and described water inlet 12 is opened on the outer tube wall of this rotatable parts 1 section of protruding out.
Preferably, it is provided with two between inner ring surface and the outer ring surface of rotatable parts 1 of described electric slip ring shell 2
Bearing 7, and two bearings 7 lays respectively at conducting ring 5 both sides, the two ends of conducting ring 5 respectively with two bearings 7
Inner ring end face mutually pushes against.
Preferably, described annular seal space 8 is by the annular groove arranged on fluid slip ring shell 3 inner ring surface and rotation
The outer tube wall of parts 1 encloses and forms, and is provided with sealing ring between described annular groove sidewall and rotatable parts 1 outer tube wall.
Preferably, optical fiber collimator 15, described light path it are equipped with in described light hole 13 and path channels 14
Optical fiber collimator 15 in passage 14 is mounted remotely from one end of light hole 13.Optical fiber collimator 15 can be by
In optical fiber, the light of transmission is output as space collimated light beam, or is re-coupled in optical fiber by space collimated light beam.
Optical fiber collimator 15 on rotatable parts 1 makes its output beam strict with physical location axle center through fine adjustment
Overlapping, the optical fiber collimator 15 in fixed component makes its output beam and rotatable parts 1 after fine adjustment
On the output beam of optical fiber collimator 15 strictly overlap, the input/output relation of two optical fiber collimators 15 can
To exchange.Coupling loss through between latter two optical fiber collimator 15 of fine adjustment is down to minimum.Due to output
End collimator is positioned at center of rotation, only exists rotation, and therefore receiving terminal collimator can be when static
Completing spatial light being re-coupled in optical fiber of task, the signal being carried on light wave is also received.
Preferably, described fluid transmission unit is provided with two groups, and described fluid transmission unit is provided with at least two groups,
The annular seal space 8 of each fluid transmission unit is spaced layout along the axis direction of fluid slip ring shell 3, respectively flows
The pod apertures 11 of body transmission unit is arranged along rotatable parts 1 circumferencial direction interval.The fluid passage of the present invention can
The increase of number of channels is realized by the simple quantity increasing pod apertures 11 and annular seal space 8.
The present invention proposes multimedium slip ring, and electric slip ring, optical fiber slip ring and fluid slip ring have through ingehious design
Machine integrates, and three shares pair of bearings 7, eliminates switching and the actuating device of redundancy, simplifies product
Product structure, substantially reduces the volume and weight of product, and improves the reliability of product, reduces product
Production cost.
The foregoing is only the preferred embodiment of the invention, not in order to limit the invention,
Any amendment, equivalent and the improvement etc. made within all spirit in the invention and principle, all should
Within being included in the protection domain of the invention.
Claims (8)
1. a multimedium slip ring, it is characterised in that: include fixed component and rotatable parts, described fixed part
Part is sleeved on rotatable parts and constitutes to relatively rotate with rotatable parts and coordinates；Described fixed component and rotation section
Electricity transmission unit and/or optical transmission unit and/or fluid transmission unit it is provided with between part；
Described electricity transmission unit includes the electric slip ring shell arranged in fixed component, and arranges on rotatable parts
Conducting ring, described electric slip ring shell inner ring surface is provided with brush, and described brush is constituted with conducting ring outer ring surface
Sliding friction coordinates；
Described optical transmission unit includes the light hole arranged in fixed component, and the light arranged on rotatable parts
Paths, described path channels is coaxially disposed with light hole, and the rotating shaft of both axis and rotatable parts is altogether
Line；
Described fluid transmission unit includes fluid slip ring shell, the outlet arranged in fixed component, Yi Jizhuan
The water inlet of setting, pod apertures on dynamic component；Described fluid slip ring shell inner ring surface and rotatable parts outer ring surface
Between be provided with annular seal space, described outlet connects with annular seal space；One end of described pod apertures with enter
The mouth of a river connects, and the other end connects with annular seal space.
Multimedium slip ring the most according to claim 1, it is characterised in that: described light hole is opened in one
On keyset, described electric slip ring shell, fluid slip ring shell, keyset are sequentially connected with the described fixed part of composition
Part.
Multimedium slip ring the most according to claim 2, it is characterised in that: described rotatable parts are tubulose
Structure, the centre bore of rotatable parts i.e. constitutes described path channels, and described conducting ring is sleeved on rotatable parts
On external annulus, described pod apertures is opened in inside the tube wall of rotatable parts, with ring on the outer tube wall of rotatable parts
Shape annular seal space corresponding position offers the aperture for connecting pod apertures and annular seal space；Rotatable parts are remote
Protruding out to outside fixed component from one end of keyset, described water inlet is opened in this rotatable parts section of protruding out
On outer tube wall.
Multimedium slip ring the most according to claim 2, it is characterised in that: described electric slip ring shell interior
It is provided with two bearings between anchor ring and the outer ring surface of rotatable parts, and two bearings lays respectively at conducting ring both sides,
The two ends of conducting ring inner ring end face with two bearings respectively mutually pushes against.
Multimedium slip ring the most according to claim 1, it is characterised in that: on described conducting ring outer ring surface
Being provided with circuit, brush and circuit one_to_one corresponding and be close to circuit, when circuit rotates, brush filament is slidably matched with circuit,
Electric power and the signal of telecommunication complete to rotate the conversion with nonrotating state by the connection of brush filament Yu circuit.
Multimedium slip ring the most according to claim 3, it is characterised in that: described annular seal space is by flowing
On body slip ring shell inner ring surface, the annular groove of setting encloses with the outer tube wall of rotatable parts and forms, described annular groove sidewall
And it is provided with sealing ring between rotatable parts outer tube wall.
Multimedium slip ring the most according to claim 1, it is characterised in that: described light hole and light path are led to
Being equipped with optical fiber collimator in road, the optical fiber collimator in described path channels is mounted remotely from the one of light hole
End.
Multimedium slip ring the most according to claim 2, it is characterised in that: described fluid transmission unit sets
Having one group or at least two groups, the annular seal space of each fluid transmission unit is along the axis direction of fluid slip ring shell
Interval is arranged, the pod apertures of each fluid transmission unit is arranged along rotatable parts circumferencial direction interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610363771.6A CN105932506A (en) | 2016-05-26 | 2016-05-26 | Multi-medium slip ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610363771.6A CN105932506A (en) | 2016-05-26 | 2016-05-26 | Multi-medium slip ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105932506A true CN105932506A (en) | 2016-09-07 |
Family
ID=56842392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610363771.6A Pending CN105932506A (en) | 2016-05-26 | 2016-05-26 | Multi-medium slip ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105932506A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106340784A (en) * | 2016-10-26 | 2017-01-18 | 陆廷材 | Gas, liquid and electric mixed slip ring assembly and application thereof |
| CN107658664A (en) * | 2017-08-10 | 2018-02-02 | 北京金风科创风电设备有限公司 | conducting ring and wind generating set |
| CN108899725A (en) * | 2018-07-05 | 2018-11-27 | 成都工业学院 | A kind of collector ring for hot and humid environment |
| CN109436270A (en) * | 2018-12-12 | 2019-03-08 | 江苏科技大学 | A kind of electric power gondola multimedium slip ring structure |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29705011U1 (en) * | 1997-03-19 | 1997-05-07 | Walter Kraus Gmbh | Slip ring transmitter |
| CN102590958A (en) * | 2012-03-13 | 2012-07-18 | 武汉理工大学 | Transmission collimation device for optical fiber rotation signal |
| CN202395285U (en) * | 2011-12-27 | 2012-08-22 | 杭州驰宏科技有限公司 | Gas-liquid-electricity integrated slip ring |
| CN102913460A (en) * | 2012-10-18 | 2013-02-06 | 江苏江进泵业有限公司 | Hot water type submersible sewage pump |
| CN203607656U (en) * | 2013-11-30 | 2014-05-21 | 天津重钢机械装备股份有限公司 | Optoelectronic hybrid slip ring used for cable drum |
| CN203674529U (en) * | 2013-11-13 | 2014-06-25 | 深圳市嘉驰机电科技有限公司 | Mixed rotating joint |
| CN104551384A (en) * | 2013-12-09 | 2015-04-29 | 大连光洋科技工程有限公司 | Direct-driven three-dimensional laser machining head for alternating-current permanent magnet synchronous torque motor |
| CN105048235A (en) * | 2015-05-19 | 2015-11-11 | 北京航天控制仪器研究所 | Photo-electric gas combined slip ring |
| CN205248585U (en) * | 2015-12-29 | 2016-05-18 | 北京金风科创风电设备有限公司 | Light electrical slip ring and wind generating set |
-
2016
- 2016-05-26 CN CN201610363771.6A patent/CN105932506A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29705011U1 (en) * | 1997-03-19 | 1997-05-07 | Walter Kraus Gmbh | Slip ring transmitter |
| CN202395285U (en) * | 2011-12-27 | 2012-08-22 | 杭州驰宏科技有限公司 | Gas-liquid-electricity integrated slip ring |
| CN102590958A (en) * | 2012-03-13 | 2012-07-18 | 武汉理工大学 | Transmission collimation device for optical fiber rotation signal |
| CN102913460A (en) * | 2012-10-18 | 2013-02-06 | 江苏江进泵业有限公司 | Hot water type submersible sewage pump |
| CN203674529U (en) * | 2013-11-13 | 2014-06-25 | 深圳市嘉驰机电科技有限公司 | Mixed rotating joint |
| CN203607656U (en) * | 2013-11-30 | 2014-05-21 | 天津重钢机械装备股份有限公司 | Optoelectronic hybrid slip ring used for cable drum |
| CN104551384A (en) * | 2013-12-09 | 2015-04-29 | 大连光洋科技工程有限公司 | Direct-driven three-dimensional laser machining head for alternating-current permanent magnet synchronous torque motor |
| CN105048235A (en) * | 2015-05-19 | 2015-11-11 | 北京航天控制仪器研究所 | Photo-electric gas combined slip ring |
| CN205248585U (en) * | 2015-12-29 | 2016-05-18 | 北京金风科创风电设备有限公司 | Light electrical slip ring and wind generating set |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106340784A (en) * | 2016-10-26 | 2017-01-18 | 陆廷材 | Gas, liquid and electric mixed slip ring assembly and application thereof |
| CN106340784B (en) * | 2016-10-26 | 2019-09-17 | 晋江市铠锋制鞋机械有限公司 | A kind of gas-liquid electricity mixing slip ring assembly and its application |
| CN107658664A (en) * | 2017-08-10 | 2018-02-02 | 北京金风科创风电设备有限公司 | conducting ring and wind generating set |
| CN107658664B (en) * | 2017-08-10 | 2020-02-07 | 北京金风科创风电设备有限公司 | Conducting ring and wind generating set |
| CN108899725A (en) * | 2018-07-05 | 2018-11-27 | 成都工业学院 | A kind of collector ring for hot and humid environment |
| CN108899725B (en) * | 2018-07-05 | 2024-03-22 | 成都工业学院 | Converging ring for high-temperature and high-humidity environment |
| CN109436270A (en) * | 2018-12-12 | 2019-03-08 | 江苏科技大学 | A kind of electric power gondola multimedium slip ring structure |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160907 |