CN103401117A - Collecting ring provided with multi-contact elastic pieces - Google Patents
Collecting ring provided with multi-contact elastic pieces Download PDFInfo
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- CN103401117A CN103401117A CN2013103146513A CN201310314651A CN103401117A CN 103401117 A CN103401117 A CN 103401117A CN 2013103146513 A CN2013103146513 A CN 2013103146513A CN 201310314651 A CN201310314651 A CN 201310314651A CN 103401117 A CN103401117 A CN 103401117A
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- stator
- multiconductor
- shell fragment
- collector ring
- cover plate
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Abstract
The invention discloses a collecting ring provided with multi-contact elastic pieces. The collecting ring which comprises a metal ring arranged on a rotor, wherein the metal ring is connected to a lead on the rotor, four insulation fixture blocks are uniformly distributed on the inner circumference of a stator, the collecting ring further comprises a plurality of waved metal elastic pieces, both ends of each of the metal elastic pieces are respectively fixedly arranged on two adjacent insulation fixture blocks, at least one end of each of the metal elastic pieces is connected to the lead on the stator, and a trough of each of the metal elastic pieces is pressed on the surface of the outer circle of the metal ring. The invention provides the collecting ring provided with the multi-contact elastic pieces, which has the advantages of simple structure, abrasion resistance, safety and reliability.
Description
Technical field
The present invention relates to collector ring, especially a kind of multiconductor shell fragment collector ring.
Background technology
Traditional collector ring is mainly to be touched in the carbon brush of copper ring outer round surface and formed by copper ring and pressure.There is following defect in the collector ring of this structure: the one, and complex structure, carbon brush need to be contained in carbon brush sleeve, and needs spring top to press; The 2nd, wearing and tearing are very fast, need often to change carbon brush; The 3rd, there is hidden danger, the carbon dust that carbon brush abrasion produces easily causes short circuit.
Summary of the invention
The object of the invention is to: a kind of multiconductor shell fragment collector ring is provided, and conduction is got an electric shock many, and resistance is little, and can prevent beating of metal clips in the rotating operation process, and good stability is simple in structure, wear-resistant, safe and reliable.
For achieving the above object, the present invention can take following technical proposals:
A kind of multiconductor shell fragment of the present invention collector ring, comprise and be arranged on epitrochanterian becket, described becket is connected with epitrochanterian wire, be evenly equipped with four insulation fixture blocks on the inner periphery of stator, also comprise a plurality of corrugated metal clipss, each its two ends of described metal clips is fixedly arranged on respectively on adjacent two insulation fixture blocks and it has at least an end to be connected with the wire on stator, and its trough pressure is touched the outer round surface in described becket.
Be equipped with the through hole of inclination on each described insulation fixture block, each described metal clips is arranged in corresponding this inclined via-hole.
Each described insulation fixture block is strip, arranges vertically, and described inclined via-hole has a plurality of and is distributed in vertically on corresponding insulation fixture block.
The cross section of each fixture block that insulate is circular arc.
Separate by being fixedly arranged on epitrochanterian insulation ring plate between adjacent metal clips vertically.
Each described metal clips all has at least two troughs.
Described multiconductor shell fragment collector ring is arranged under water in numerical control nozzle, and the lower end of stator forms water-stop by lower oil sealing and the rotor that is arranged on the stator bottom end cover, and the upper end of stator is by being arranged on the upper oil sealing and rotor formation water-stop on the stator upper end cover.
Be provided with lug on the edge of this stator bottom end cover between stator and stator bottom end cover, described lug is provided with the wire perforation, inner port capping in described wire perforation has a cover plate, the inboard of described cover plate is welded with inner lead, this inner lead is the wire on described stator, the outside of cover plate is welded with outer lead, and described inner lead is connected corresponding connection of conductor on cover plate with outer lead, be filled with fluid sealant in the wire perforation in the described cover plate outside.
Described cover plate is printed substrate, conductor on described cover plate is the printed wire on printed substrate, this printed substrate is fixed on the inner port of wire perforation by fixed screw, and described inner port place is provided with groove, and described printed substrate is embedded in this groove.
compared with prior art the invention has the beneficial effects as follows: owing to adopting technique scheme, be evenly equipped with four insulation fixture blocks on the inner periphery of stator, also comprise a plurality of corrugated metal clipss, each its two ends of described metal clips is fixedly arranged on respectively on adjacent two insulation fixture blocks and it has at least an end to be connected with the wire on stator, its trough is pressed the outer round surface that touches in described becket, this structure, simpler than traditional carbon brush structure, and the metal clips resistance to wear is better, the metal clips two ends are fixedly arranged on two adjacent insulation fixture blocks, can prevent beating of metal clips in the rotating operation process, contact point is more stable, conducting effect is better.
Further beneficial effect is: the trough of metal clips all has two can strengthen the contact area like this more than two, further improves conducting effect.
further beneficial effect is: traditional conductor leading Sealing Technology, generally all adopt inside cable welding or hinge joint, wrap up in insulating tape or heat-shrink tube, it is swollen that cable squeezes it with sealing O type circle by pressure, with the cable sheath press seal, this structure, can accomplish waterproof action really, but hermetically-sealed construction inner chamber and external environment condition still communicate, because in, the inner many bare copper wires of external cable line multiple conducting wires and each root wire or UNICOM, the inner electrical equipment of the hermetically-sealed construction that this stops for working for a moment for a moment, be in the state of a cold heat, be easy to form in inside the condensation phenomenon, make the inner aqueous vapor that produces of hermetically-sealed construction cause the device damage such as electrical equipment.And cable joint, through oxide etch after a while, also can produce the oxidation breaking phenomena because be stained with the reason of aqueous vapor and energising, causes the device damage in hermetically-sealed construction normally to use.The principle that condensation produces: take submersible machine and light fixture as example.when motor or light fixture are completed in indoor assembling, in inner chamber, relative humidity is at 40-50%, when motor moves, can produce high temperature in inner space, it is large that the air bulbs of pressure become, because equilibrium principle, gas pressure in cavity increases, need to overflow outward and reach internal and external pressure balance, at this moment, because in, the inner many bare copper wires of external cable line multiple conducting wires and each root wire or UNICOM, gas will overflow, inner and outer air pressure is until balance, simultaneously because interior cavity temperature raises, the relative humidity of air descends, such as dropping to 10%, in order to reach inside and outside wetting balance, edge at rubber seal water, the place of cable adapter, very fast (can become dry) that water can evaporate at once, increase the absolute magnitude of steam, make relative humidity and the external world in chamber can reach balance.When light fixture or motor do not move, to such an extent as to cavity temperature is cooling, can form a negative pressure in chamber, so extraneous malaria flows in cavity, and the state of the relative humidity balance that reaches because temperature raises in original chamber, because temperature is cooling to be broken, cooling makes relative humidity in chamber become suddenly large, when surpassing when saturated or encountering colder material, condensation just occurs.the present invention is provided with lug on the edge of this stator bottom end cover between stator and stator bottom end cover, described lug is provided with the wire perforation, inner port capping in described wire perforation has a cover plate, the inboard of described cover plate is welded with inner lead, this inner lead is the wire on described stator, the outside of cover plate is welded with outer lead, described inner lead is connected corresponding connection of conductor on cover plate with outer lead, be filled with fluid sealant in the wire perforation in the described cover plate outside, this structure, not only can utilize fluid sealant with the wire aperture seal, and due to interior, the external cable line is to connect by the conductor on cover plate is corresponding, in this just makes, the inner many bare copper wires of outer lead multiple conducting wires and wire are also separated by a seal, make closed structure inner chamber and the external world fully isolated, this has just stopped the circulation of closed structure inner air and outer air, inner air and outer air can not produce circulation, steam just can't enter the closed structure inner chamber, the condensation phenomenon of closed structure inside just can't form, good sealing effect, lasting stability.And realized arranging at stator and stator bottom end cover narrow space the hermetically-sealed construction of conductor leading, and simple in structure, compact, occupy-place is little, and good sealing effect has solved the technical barrier of music spring system conductor leading sealing under water.
Description of drawings
Fig. 1 is the structural representation of 2 contacts of the present invention;
Fig. 2 is the structural representation of 3 contacts of the present invention;
Fig. 3 is mounting structure schematic diagram of the present invention;
Fig. 4 is the sealed structural representation of drawing wire of Fig. 3;
Fig. 5 is that the A-A of Fig. 4 is to cutaway view;
Fig. 6 is the structural representation of the stator bottom end cover of Fig. 3;
Fig. 7 is that the B-B of Fig. 6 is to cutaway view.
Embodiment
as shown in Fig. 1 and 7, a kind of multiconductor shell fragment of the present invention collector ring, comprise the becket 2 that is arranged on rotor 1, described becket 2 is connected with the wire on rotor 1, be evenly equipped with four insulation fixture blocks 3 on the inner periphery of stator 9, also comprise a plurality of corrugated metal clipss 4, each described metal clips 4 has two or three troughs, and (metal clips 4 shown in Fig. 1 has two troughs, metal clips 4 shown in Fig. 2 has three troughs), each described metal clips 4 its two ends is fixedly arranged on respectively on two adjacent insulation fixture blocks 3 and its two ends all are connected with corresponding wire on stator 9, each described trough is pressed and is touched in the outer round surface of described becket 2.
As preferably, each described insulation fixture block 3 is provided with a plurality of uniform inclined via-holes on it vertically, and each described metal clips 4 is arranged in corresponding this inclined via-hole; Each described insulation fixture block 3 is strip, arranges vertically, and each cross section that insulate fixture block 3 is circular arc; Separated by the insulation ring plate 5 that is fixedly arranged on rotor 1 between two adjacent metal clipss 4 vertically.
Multiconductor shell fragment collector ring of the present invention, be fit to be arranged under water in numerical control nozzle, is applied in music spring system.It is simple in structure, and cost is low; Wear-resistant, need not frequent replacing; Compare with carbon brush, can not produce a large amount of conductive powders, be more suitable for application in airtight under water structure, safe and reliable.
As further optimization, described multiconductor shell fragment collector ring is arranged under water in numerical control nozzle, the lower end of stator 9 forms water-stop by lower oil sealing and the rotor 1 that is arranged on stator bottom end cover 0701, and the upper end of stator 9 forms water-stop by upper oil sealing and the rotor 1 that is arranged on stator upper end cover 0702.Be provided with lug 0702 on the edge of this stator bottom end cover 0701 between stator 9 and stator bottom end cover 0701, described lug 0702 is provided with wire perforation 01, inner port capping in described wire perforation 01 has a cover plate 02, the inboard of described cover plate 02 is welded with inner lead 03, this inner lead 03 is the wire on described stator 9, the outside of cover plate 02 is welded with outer lead 04, described inner lead 03 is connected with outer lead by the corresponding connection of the conductor on cover plate 02, is filled with fluid sealant 05 in the wire perforation 01 in described cover plate 02 outside.As further optimizing, described cover plate 02 is printed substrate, conductor on described cover plate 02 is the printed wire on printed substrate, this printed substrate is fixed on the inner port of wire perforation 01 by fixed screw 06, described inner port place is provided with groove 0101, and described printed substrate is embedded in this groove 0101.
Claims (9)
1. multiconductor shell fragment collector ring, comprise the becket (2) that is arranged on rotor (1), described becket (2) is connected with the wire on rotor (1), it is characterized in that: be evenly equipped with four insulation fixture blocks (3) on the inner periphery of stator (9), also comprise a plurality of corrugated metal clipss (4), each its two ends of described metal clips (4) is fixedly arranged on respectively adjacent two insulation fixture blocks (3) upward and it has at least an end to be connected with the wire on stator (9), and its trough is pressed and touched in the outer round surface of described becket (2).
2. multiconductor shell fragment collector ring according to claim 1 is characterized in that: be equipped with the through hole of inclination on each described insulation fixture block (3), each described metal clips (4) is arranged in corresponding this inclined via-hole.
3. multiconductor shell fragment collector ring according to claim 2, it is characterized in that: each described insulation fixture block (3) is strip, arranges vertically, and described inclined via-hole has a plurality of and is distributed in vertically on corresponding insulation fixture block (3).
4. multiconductor shell fragment collector ring according to claim 3, it is characterized in that: the cross section of each fixture block that insulate (3) is circular arc.
5. multiconductor shell fragment collector ring according to claim 4, is characterized in that: separated by the insulation ring plate (5) that is fixedly arranged on rotor (1) between adjacent metal clips (4) vertically.
According to claim 1 to 5 described any multiconductor shell fragment collector ring, it is characterized in that: each described metal clips (4) all has at least two troughs.
7. any multiconductor shell fragment collector ring according to claim 6, it is characterized in that: described multiconductor shell fragment collector ring is arranged under water in numerical control nozzle, the lower end of stator (9) forms water-stop by lower oil sealing and the rotor (1) that is arranged on stator bottom end cover (0701), and the upper end of stator (9) forms water-stop by upper oil sealing and the rotor (1) that is arranged on stator upper end cover (0702).
8. multiconductor shell fragment collector ring according to claim 7, it is characterized in that: be provided with lug (0702) on the edge of this stator bottom end cover (0701) between stator (9) and stator bottom end cover (0701), described lug (0702) is provided with wire perforation (01), inner port capping in described wire perforation (01) has a cover plate (02), the inboard of described cover plate (02) is welded with inner lead (03), this inner lead (03) is the wire on described stator (9), the outside of cover plate (02) is welded with outer lead (04), described inner lead (03) is connected 04 with outer lead) connect by the conductor on cover plate (02) is corresponding, be filled with fluid sealant (05) in the wire perforation (01) in described cover plate (02) outside.
9. multiconductor shell fragment collector ring according to claim 8, it is characterized in that: described cover plate (02) is printed substrate, conductor on described cover plate (02) is the printed wire on printed substrate, this printed substrate is fixed on the inner port of wire perforation (01) by fixed screw (06), described inner port place is provided with groove (0101), and described printed substrate is embedded in this groove (0101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310314651.3A CN103401117B (en) | 2013-07-25 | 2013-07-25 | Multiconductor shell fragment collector ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310314651.3A CN103401117B (en) | 2013-07-25 | 2013-07-25 | Multiconductor shell fragment collector ring |
Publications (2)
| Publication Number | Publication Date |
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| CN103401117A true CN103401117A (en) | 2013-11-20 |
| CN103401117B CN103401117B (en) | 2015-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310314651.3A Active CN103401117B (en) | 2013-07-25 | 2013-07-25 | Multiconductor shell fragment collector ring |
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| CN (1) | CN103401117B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106063054A (en) * | 2014-04-15 | 2016-10-26 | 哈利伯顿能源服务公司 | Slip ring with a tensioned contact element |
| CN110740600A (en) * | 2019-10-30 | 2020-01-31 | 赣州承亮科技有限公司 | multifunctional electronic products |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4027184A (en) * | 1975-10-24 | 1977-05-31 | General Electric Company | Pumped single-pass return liquid metal collector with reversed current path for acyclic machines |
| US4146807A (en) * | 1977-10-03 | 1979-03-27 | General Electric Company | Liquid metal raceway current collector for high speed acyclic machines |
| SU1069194A1 (en) * | 1982-03-18 | 1984-01-23 | Предприятие П/Я М-5409 | Graphite high-temperature electric heater |
| JPH08232631A (en) * | 1994-09-12 | 1996-09-10 | Chin-Chuan Chen | Motor oil filter |
| CN1152814A (en) * | 1995-09-27 | 1997-06-25 | 日本电装株式会社 | AC generator |
| CN201226409Y (en) * | 2008-07-11 | 2009-04-22 | 深圳市晶沛电子有限公司 | Slip ring |
| CN102480193A (en) * | 2010-11-28 | 2012-05-30 | 泰州市远达电机制造有限公司 | Axial limiting structure of collecting ring of electromotor |
| CN103051111A (en) * | 2012-12-19 | 2013-04-17 | 许杭旭 | Sealing device of collecting ring |
| CN203456700U (en) * | 2013-07-25 | 2014-02-26 | 许杭旭 | Multi-contact spring sheet collector ring |
-
2013
- 2013-07-25 CN CN201310314651.3A patent/CN103401117B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4027184A (en) * | 1975-10-24 | 1977-05-31 | General Electric Company | Pumped single-pass return liquid metal collector with reversed current path for acyclic machines |
| US4146807A (en) * | 1977-10-03 | 1979-03-27 | General Electric Company | Liquid metal raceway current collector for high speed acyclic machines |
| SU1069194A1 (en) * | 1982-03-18 | 1984-01-23 | Предприятие П/Я М-5409 | Graphite high-temperature electric heater |
| JPH08232631A (en) * | 1994-09-12 | 1996-09-10 | Chin-Chuan Chen | Motor oil filter |
| CN1152814A (en) * | 1995-09-27 | 1997-06-25 | 日本电装株式会社 | AC generator |
| CN201226409Y (en) * | 2008-07-11 | 2009-04-22 | 深圳市晶沛电子有限公司 | Slip ring |
| CN102480193A (en) * | 2010-11-28 | 2012-05-30 | 泰州市远达电机制造有限公司 | Axial limiting structure of collecting ring of electromotor |
| CN103051111A (en) * | 2012-12-19 | 2013-04-17 | 许杭旭 | Sealing device of collecting ring |
| CN203456700U (en) * | 2013-07-25 | 2014-02-26 | 许杭旭 | Multi-contact spring sheet collector ring |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106063054A (en) * | 2014-04-15 | 2016-10-26 | 哈利伯顿能源服务公司 | Slip ring with a tensioned contact element |
| CN106063054B (en) * | 2014-04-15 | 2019-03-29 | 哈利伯顿能源服务公司 | The slip ring of contact element with tensioning |
| US10364617B2 (en) | 2014-04-15 | 2019-07-30 | Halliburton Energy Services, Inc. | Slip ring with a tensioned contact element |
| CN110740600A (en) * | 2019-10-30 | 2020-01-31 | 赣州承亮科技有限公司 | multifunctional electronic products |
| CN110740600B (en) * | 2019-10-30 | 2020-12-18 | 日照市睿翅电子商务产业有限公司 | Multifunctional electronic product |
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| Publication number | Publication date |
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| CN103401117B (en) | 2015-09-30 |
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