CN105610025A - Rotary conductive connector and conduction device - Google Patents
Rotary conductive connector and conduction device Download PDFInfo
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- CN105610025A CN105610025A CN201510784895.7A CN201510784895A CN105610025A CN 105610025 A CN105610025 A CN 105610025A CN 201510784895 A CN201510784895 A CN 201510784895A CN 105610025 A CN105610025 A CN 105610025A
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- outer shroud
- interior ring
- electric conductor
- type electric
- manifold type
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Abstract
The invention provides a rotary conductive connector and a conduction device with the connectors. The conductive connector comprises an inner ring, an outer ring and multiple coupling type conductors. The inner ring is connected with an external driving mechanism, and is driven to rotate relative to the outer ring; and the coupling type conductors are arranged between the inner ring and the outer ring, and include annular magnets of the same polarity, and the magnets are used for preventing the adjacent coupling type conductors from collision. Thus, precision errors caused by eccentricity, inclination and the like of tracks of the inner and outer rings can be adapted to in a better manner during practical assembly, damage of hard friction, when the tracks are not smooth, on the conductors is reduced, collision among the coupling type conductors is avoided, and the service life of a mechanism is prolonged. The conduction device comprises a multilayer structure composed of the rotary conductive connectors, the inner ring is separated from the outer ring via an insulated separator plate in each layer, all the inner rings are connected in series via a central rotating shaft, and thus, the conduction device can transmit high-power electric energy.
Description
Technical field
The electrical contact technology field that the present invention relates to roll, relates in particular to a kind of conduction with rotational structure and connectsDevice and conductive equipment.
Background technology
Along with China's modernization industryization level constantly improves, rotary conductive parts have been widely used in eachField. Rotary conductive parts are generally used in and require to provide on equipment unrestricted, that rotate continuously or intermittently, carryFor the rotary power of multi-path, the Mechatronic Systems of data. It is simplied system structure greatly, avoids wire in rotationIn process, cause and sprain. Rotary conductive parts are as wind-driven generator, space station, and the places such as radar haveApplication.
Traditional rotary conductive parts are sliding ring types, distinguish according to transmission medium, slip ring be divided into conducting slip ring,Collector ring, electric slip ring, fluid slip ring, smooth ring, rotatable interface etc. The rotation of typical sliding ring type conduction is closedJoint (is comprised by power transmission shaft, contact ring assembly (comprising conducting ring, dead ring, wire etc.) and brush assembly of electricBrush silk, brush holder, reed etc.) composition, utilize reed structure that the contact between brush and conducting ring is provided,Electrically contact transmission electric power between rotation interface by the slip between brush and conducting ring. But slip ring frictionMoment is large, sliding-contact surface abrasion serious, fluctuation resistance is larger, be difficult to meet larger through-put power andThe more needs in long running life-span.
Summary of the invention
In order to overcome, sliding ring type conduction rotary joint wear-out life is short, the large shortcoming of fluctuation resistance, and applicant tastesTried to roll ring (roller, ball) formula conduction rotary joint, the wearing and tearing that contact owing to rolling are much smaller than slip sideFormula, so rolling loop type conduction rotary part technology is a kind of feasible scheme. Its inner and outer ring is conduction with rolling ringMaterial, inner and outer ring is coaxial and be designed with the tracks of rolling ring, and rolling ring can multiple parallel connection, its slightly larger in diameterMake in the semidiameter of inner and outer ring and by high resiliency metal material, so can be produced after the compression of inner and outer ring trackRaw certain contact, idle wheel be insulating materials in rolling between ring between two and having outside track constraint,Prevent that two adjacent loop contacts of rolling from producing friction relatively. While carrying out delivery of electrical energy, taking outer shroud as fixed reference,Interior ring is subject to mechanism and drives rotation together, rolls ring and idle wheel and can produce rolling behavior thereupon, in rolling processNeed to remain that rolling ring contacts with inner and outer ring, thereby electric energy is transported to other use again from interior ring to outer shroudElectricity equipment.
But in constantly testing and studying, applicant finds, the rotation of rolling loop type (or ball-type) electricityStructure is rolled ring surface because the continuous friction generation chip of idle wheel and adjacent flexible ring is attached to flexibility, makes to connectThe Joule heat that the large generation of electric shock resistive is larger has shortened the service life of rotary conductive parts greatly. In order to solveThis problem, makes the transmission high-power power that rotary rolling conductive component can be efficiently long-term, and this patent has proposedA novel roller electric rotating contact component, uses manifold type electric conductor to replace and rolls ring, and use absolutelyEdge anticollision band, prevents collision and friction between manifold type electric conductor.
For achieving the above object, by the following technical solutions:
A kind of rotary conductive connector, is characterized in that, described connector comprises: interior ring, outer shroud, multipleManifold type electric conductor; Described interior ring is connected with external drive mechanism, and keeps phase with outer shroud in the time being activatedTo rotation, interior ring inner side is provided with interior articulating terminal, for connecting the wire of I/O electric current; Described outer shroudWith interior ring concentric and with interior ring at same plane, outer shroud outside is provided with binding post, for connecting input/output electricityThe wire of stream; Described manifold type electric conductor is arranged between described outer shroud and interior ring, by and interior ring between rubWiping power drives and moves; Described manifold type electric conductor also has annular magnet, for preventing adjacent manifold typeCollision between conduction.
Preferably, interior ring outside is provided with the first channelled rail, and outer shroud inner side is provided with the second channelled rail, described inManifold type electric conductor is arranged between described the first channelled rail and the second channelled rail, and its radius size makes itJust can be positioned between two groove track.
Preferably, described annular magnet inner side is that the S utmost point, outside are that the N utmost point or described annular magnet inner side are NThe utmost point, outside are the S utmost point.
Preferably, described manifold type electric conductor comprises the round platform of conduction up and down of mirror image each other; Described conduction up and downRound platform is hollow structure, places permanent magnet or spring; Utilize magnetic force or elastic force make described conduct electricity up and down round platform itBetween there is repulsion, manifold type electric conductor and interorbital contact are provided.
Preferably, between the round platform of conduction up and down of described manifold type electric conductor, there is gap, can be longitudinallyThere is displacement capacity, thereby reduce trueness error.
Preferably, described manifold type electric conductor has annular recess to place annular magnet to the described round platform that conducts electricity up and downCarry out spacing, prevent described conduct electricity up and down round platform separate.
Preferably, described annular magnet is outer can also arrange annular crashproof band.
The invention allows for a kind of conductive equipment, it is characterized in that, described equipment comprises multiple rotary conductivesConnector, rotating shaft, insulating barrier and insulating base; Described rotary conductive connector comprises: described connectorComprise: interior ring, outer shroud, multiple manifold type electric conductor; Described interior ring is connected with external drive mechanism, andWhile being activated, keep relative rotation with outer shroud, be provided with interior articulating terminal inside interior ring, for connecting input/defeatedGo out the wire of electric current; Described outer shroud with interior ring concentric and with interior ring at same plane, outer shroud outside is provided with wiringPost, for connecting the wire of input/output electric current; Described manifold type electric conductor is arranged at described outer shroud and interior ringBetween, by and interior ring between frictional force drive and move; Described manifold type electric conductor also has annular magnet,For preventing the collision between adjacent manifold type conduction; Described multiple rotary conductive connector forms multilayer knotStructure, in every layer ring and outer interannular by insulating barrier interval, central rotating shaft all interior rings of connecting; Described rotating shaft isHollow structure, wire is through articulating terminal in the access of the hollow structure of described rotating shaft; Described conductive equipmentBe lower insulating base below.
Preferably, interior ring outside is provided with the first channelled rail, and outer shroud inner side is provided with the second channelled rail, described inManifold type electric conductor is arranged between described the first channelled rail and the second channelled rail, and its radius size makes itJust can be positioned between two groove track.
Preferably, described rotary conductive connector outermost layer is formed by insulation crust parcel outer shroud; Described insulationShell is provided with groove position for fixing outer ring position, and insulation crust is combined by two and half shells.
Beneficial effect of the present invention is embodied in:
1. the present invention has adopted manifold type electric conductor, can adapt to better inner and outer ring track bias in practical set,The trueness error problems such as inclination. The damage of the hard friction having occurred while having reduced due to track out-of-flatness to electric conductor,Extend the service life of mechanism.
2. the present invention has adopted in coupling electric conductor and has installed the annular magnet that magnetic pole is identical additional, utilizes magnet same sex magneticExtremely mutually repel, avoided the mutual collision between manifold type electric conductor, thereby avoided manifold type electric conductorDue to the mechanical damage that collision friction causes, extend the service life of mechanism.
3. the present invention has adopted and in the inside and outside track composition of multilayer and every layer, between outside track, has been placed with multiple manifold types and leadsThereby electricity body makes device can transmit high-power power. Except high-power output, the present invention can also be by establishingThe quantity of putting rotary conductive connector realizes the dynamic adjustment for power output.
Brief description of the drawings:
Accompanying drawing 1 is rotary conductive connector construction figure of the present invention;
Accompanying drawing 2 is manifold type conductor construction figure that the present invention has repulsion anticollision band;
Accompanying drawing 3 is conductive equipment overall structure figure of the present invention;
Accompanying drawing 4 is manifold type conductor constructions of placing magnet in the present invention;
Accompanying drawing 5 is manifold type conductor constructions of placing spring in the present invention;
Wherein: wherein: 1 is outer shroud binding post; 2 is outer shroud; 3 is interior articulating terminal; 4 lead for manifold typeElectricity body; 5 is rotating shaft; 6 is interior ring; 7 is round platform on manifold type electric conductor; 8 is annular magnet; 9 is couplingRound platform under formula electric conductor; 10 for placing magnet (spring) circular groove; 11 is insulation crust; 12 fix for shellScrew; 13 is insulating barrier; 14 is lower insulating base; 15 is magnet; 16 is spring.
Detailed description of the invention
For more clearly illustrating that the object, technical solutions and advantages of the present invention, existing by reference to the accompanying drawings and exemplaryExample, illustrates the present invention in further detail. Should be appreciated that illustrative examples described herein only in order toExplain the present invention, do not limit the scope of application of the present invention.
With reference to accompanying drawing 1-2, shown in 4-5, wherein comprise a rotary conductive mechanism, interior ring 6 is subject to coupledExternal agency drives and keeps relative rotation with outer shroud 2, and interior ring 6 outsides are provided with spherical channelled rail, interior ring 6Inner side is provided with binding post 3 and connects the wire of input current. Described outer shroud 2 with interior ring 6 concentric and with interior ring withOne plane, outer shroud 2 inner sides are provided with spherical channelled rail, and outer shroud 2 outsides are provided with binding post and connect 1 output currentWire. Described manifold type electric conductor 4 is arranged between the spherical channelled rail of inner and outer ring, and radius size makes itJust can be positioned between two groove track. Described rotary conductive mechanism is by multilayer inner and outer ring 2,6 compositions, in every layerOuter 2,6 interannulars are by insulating barrier 14 intervals, central rotating shaft 5 all interior rings 2,6 of connecting, device outermost layer byInsulation crust 12 wraps up outer shroud and forms. Described insulation crust 12 is provided with groove position for fixing outer ring position, absolutelyEdge shell is made up of two halves, by shell fixing threaded hole 13 fixed combination. Described rotating shaft 5 is hollow structure, leadsLine is through articulating terminal 3 in hollow axle access. Under the rotary conductive mechanism of described high-power conduction is bottomInsulating base 15.
In the time of mechanism kinematic, articulating terminal 3 in electric current is flowed to by the wire through rotating shaft 5, by interior articulating terminal3 flow to interior ring 6, then flow to manifold type electric conductor 4 by interior ring 6, flow to outer shroud 2 by manifold type electric conductor 4,Flow to outer shroud binding post 1 by outer shroud 2, finally connect outflow of bus current wire by outer shroud binding post 1. Transport in rotating shaft 5When moving, interior ring 6 moves in a circle with rotating shaft 5, drives multiple manifold type electric conductors 4 to transport by frictional forceMoving. Multiple manifold type electric conductors 4 are separated by by annular magnet 8 repulsion, in the time that manifold type electric conductor 4 moves, keep awayExempt from the mutual collision between manifold type electric conductor 4, thereby avoided manifold type electric conductor 4 because collision rubsThe mechanical damage of wiping and cause, has extended the service life of mechanism. High-power rotary rolling provided by the inventionElectric installation is led by being placed with multiple manifold types between multilayer inner and outer ring 2,6 compositions and every layer of inner and outer ring 2,6 trackThereby electricity body 4 makes device can transmit high-power power.
With reference to accompanying drawing 1-2, shown in 4-5, described manifold type electric conductor 4 is by upper and lower two conduction mirror image round platforms 7,9Composition. Described conduction round platform 7,9 profiles can coincide track profile can electric energy transmitting. Described manifold type is ledElectricity body round platform 7,9 is hollow, places magnet 15 or spring 16 and utilizes magnetic force or elastic force to make two mirror image round platformsBetween 7,9, there is repulsion each other, manifold type electric conductor 4 and interorbital contact are provided. Described couplingBetween two mirror image conduction round platforms 7,9 of box-like electric conductor, there is gap, can longitudinally have displacement capacity,Can adapt to better the trueness error problem such as inner and outer ring track bias, inclination in practical set. Described coupling is ledElectricity body 4 have annular recess place annular magnet 8 be with upper and lower two blocks of mirror images conduction round platform 7,9 is carried out spacing,Prevent from separating at manifold type electric conductor 4 upper and lower two blocks of mirror images conduction round platform 7,9 in runing condensation procedure. Described ringShape magnet 8 is the S utmost point inside the N utmost point of outside (or outside the S utmost point of inner side the N utmost point), when coupling electric conductor leans on mutuallyWhen near, the polarity of annular magnet 8 is identical and mutually repel, and distance is nearer, and repulsion is larger, it is provided and scoldPower does not bump adjacent manifold type conduction 4. Annular magnet outside can also arrange annular insulation anti-collisionBand (not shown), when manifold type electric conductor rotation too fast and exceed the rotating speed of rated designs, coupling conductionBetween body, also may mutually collide, annular insulation anti-collision band provides extra protection can to coupling electric conductor.
With reference to accompanying drawing 3, shown in 4-5, conductive equipment comprises the rotary conductive mechanism shown in multiple stacked Fig. 1,Between every layer of inner and outer ring by insulating barrier 14 intervals, central rotating shaft 5 all interior rings 6 of connecting, device outermost layer byInsulation crust 12 wraps up outer shroud and forms. Described rotating shaft 5 is hollow structure, and wire accesses through hollow axle 5Interior articulating terminal 3. The rotary conductive mechanism of described high-power conduction is lower insulating base 15 bottom, described inInsulating base 15 has wire hole.
In stepped construction by being placed with multiple couplings between multilayer inner and outer ring 2,6 composition and every layer of inner and outer ring 2,6 trackThereby box-like electric conductor 4 makes device can transmit high-power power.
In the specific implementation, the present invention can also be not only the stacked structure in Fig. 3, any make multipleThe rotary conductive mechanism also mode of conducting in parallel, for example face array, all can be realized by thought of the present invention.The present invention can also realize the dynamic tune for power stage scope by the quantity of rotary conductive mechanism is setWhole.
The foregoing is only preferred embodiments of the present invention, in order to limit the present invention, not all in the present inventionSpirit and principle within do any amendment, be equal to and replace and improvement etc., all should be included in of the present inventionWithin protection domain.
Claims (10)
1. a rotary conductive connector, is characterized in that, described connector comprises: interior ring, outer shroud, manyIndividual manifold type electric conductor;
Described interior ring is connected with external drive mechanism, and keeps relative rotation with outer shroud in the time being activated, inRing inner side is provided with interior articulating terminal, for connecting the wire of I/O electric current;
Described outer shroud with interior ring concentric and with interior ring at same plane, outer shroud outside is provided with binding post, for connectingConnect the wire of input/output electric current;
Described manifold type electric conductor is arranged between described outer shroud and interior ring, by and interior ring between frictional force bandMove and move;
Described manifold type electric conductor also has annular magnet, provide repulsion with prevent adjacent coupled formula electric conductor itBetween collision.
2. rotary conductive connector as claimed in claim 1, is characterized in that: preferred, and interior ring outsideBe provided with the first channelled rail, outer shroud inner side is provided with the second channelled rail, and described manifold type electric conductor is arranged at instituteState between the first channelled rail and the second channelled rail, its radius size makes it just can be positioned over two groove trackBetween.
3. rotary conductive connector as claimed in claim 1, is characterized in that: described manifold type electric conductorComprise the round platform of conduction up and down of mirror image each other; The described round platform that conducts electricity is up and down hollow structure, place permanent magnet orSpring; Utilize magnetic force or elastic force to make described conduction up and down have repulsion between round platform, manifold type electric conductor is providedWith interorbital contact.
4. rotary conductive connector as claimed in claim 1, is characterized in that: described coupling electric conductor is establishedBe equipped with annular recess and place described annular magnet, upper and lower two blocks of mirror images conduction round platform is carried out spacing, preventManifold type electric conductor upper and lower two blocks of mirror images conduction round platform in runing condensation procedure separates.
5. rotary conductive connector as claimed in claim 1, is characterized in that: described annular magnet inner sideFor the S utmost point, outside are that the N utmost point or described annular magnet inner side are that the N utmost point, outside are the S utmost point.
6. rotary conductive connector as claimed in claim 1, is characterized in that: annular magnet arranged outsideAnnular insulation anti-collision band.
7. rotary conductive connector as claimed in claim 4, is characterized in that: described manifold type electric conductorThe round platform of conduction up and down between there is gap, can longitudinally have displacement capacity, thus reduce trueness error.
8. a conductive equipment, is characterized in that, described equipment comprise multiple rotary conductive connectors, rotating shaft,Insulating barrier and insulating base;
Described rotary conductive connector comprises: described connector comprises: interior ring, outer shroud, multiple manifold type are ledElectricity body;
Described interior ring is connected with external drive mechanism, and keeps relative rotation with outer shroud in the time being activated, inRing inner side is provided with interior articulating terminal, for connecting the wire of I/O electric current;
Described outer shroud with interior ring concentric and with interior ring at same plane, outer shroud outside is provided with binding post, for connectingConnect the wire of input/output electric current;
Described manifold type electric conductor is arranged between described outer shroud and interior ring, by and interior ring between frictional force bandMove and move;
Described manifold type electric conductor also has annular magnet, provides repulsion to prevent adjacent manifold type electric conductorBetween collision;
Described multiple rotary conductive connector forms sandwich construction, and ring and outer interannular are by between insulating barrier in every layerEvery, all interior rings of central rotating shaft series connection;
Described rotating shaft is hollow structure, and wire is through articulating terminal in the access of the hollow structure of described rotating shaft;Described conductive equipment is lower insulating base bottom.
9. conductive equipment as claimed in claim 8, is characterized in that: interior ring outside is provided with the first fluting railRoad, outer shroud inner side is provided with the second channelled rail, and described manifold type electric conductor is arranged at described the first channelled railWith second between channelled rail, its radius size can be positioned between two groove track it just.
10. conductive equipment as claimed in claim 8, is characterized in that: described rotary conductive connectorSkin is formed by insulation crust parcel outer shroud; Described insulation crust is provided with groove position for fixing outer ring position, absolutelyEdge shell is combined by two and half shells.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510784895.7A CN105610025B (en) | 2015-11-16 | 2015-11-16 | A kind of rotary conductive connector and conductive equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510784895.7A CN105610025B (en) | 2015-11-16 | 2015-11-16 | A kind of rotary conductive connector and conductive equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105610025A true CN105610025A (en) | 2016-05-25 |
| CN105610025B CN105610025B (en) | 2018-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510784895.7A Expired - Fee Related CN105610025B (en) | 2015-11-16 | 2015-11-16 | A kind of rotary conductive connector and conductive equipment |
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| CN (1) | CN105610025B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112886310A (en) * | 2021-01-11 | 2021-06-01 | 威海蕴富贸易有限公司 | Electric connection assembly capable of preventing mistaken touch |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040209504A1 (en) * | 2003-04-16 | 2004-10-21 | The Furukawa Electric Co, Ltd. | Rotary connector having and identifiable neutral position |
| CN1677768A (en) * | 2005-04-22 | 2005-10-05 | 番禺得意精密电子工业有限公司 | Moveable electric cnonection method and electric connector using same |
| CN2901637Y (en) * | 2006-03-31 | 2007-05-16 | 天津市多波数传科技发展有限公司 | Rotary connector |
| CN101558533A (en) * | 2006-11-07 | 2009-10-14 | 钻石天线及微波公司 | Rotating electrical transfer components |
| CN101562305A (en) * | 2009-05-21 | 2009-10-21 | 济南无线电九厂 | Rotary electric connector |
| CN201656207U (en) * | 2010-01-27 | 2010-11-24 | 赵剑青 | Rotatable electric connector |
-
2015
- 2015-11-16 CN CN201510784895.7A patent/CN105610025B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040209504A1 (en) * | 2003-04-16 | 2004-10-21 | The Furukawa Electric Co, Ltd. | Rotary connector having and identifiable neutral position |
| CN1677768A (en) * | 2005-04-22 | 2005-10-05 | 番禺得意精密电子工业有限公司 | Moveable electric cnonection method and electric connector using same |
| CN2901637Y (en) * | 2006-03-31 | 2007-05-16 | 天津市多波数传科技发展有限公司 | Rotary connector |
| CN101558533A (en) * | 2006-11-07 | 2009-10-14 | 钻石天线及微波公司 | Rotating electrical transfer components |
| CN101562305A (en) * | 2009-05-21 | 2009-10-21 | 济南无线电九厂 | Rotary electric connector |
| CN201656207U (en) * | 2010-01-27 | 2010-11-24 | 赵剑青 | Rotatable electric connector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112886310A (en) * | 2021-01-11 | 2021-06-01 | 威海蕴富贸易有限公司 | Electric connection assembly capable of preventing mistaken touch |
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| CN105610025B (en) | 2018-03-30 |
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