CN103401118B - Underwater elastic wire collector ring - Google Patents
Underwater elastic wire collector ring Download PDFInfo
- Publication number
- CN103401118B CN103401118B CN201310315647.9A CN201310315647A CN103401118B CN 103401118 B CN103401118 B CN 103401118B CN 201310315647 A CN201310315647 A CN 201310315647A CN 103401118 B CN103401118 B CN 103401118B
- Authority
- CN
- China
- Prior art keywords
- stator
- wire
- collector ring
- fixture block
- cover plate
- 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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Classifications
-
- 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
- H01R39/18—Contacts for co-operation with commutator or slip-ring, e.g. contact brush
- H01R39/24—Laminated contacts; Wire contacts, e.g. metallic brush, carbon fibres
-
- 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
-
- 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
- H01R39/18—Contacts for co-operation with commutator or slip-ring, e.g. contact brush
-
- 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
- H01R39/64—Devices for uninterrupted current collection
Abstract
The invention discloses a kind of underwater elastic wire collector ring, including the insulation fixture block being arranged on stator and the becket being arranged on rotor, described becket is connected with the wire on rotor, the resilient tinsel of tool it is installed with on described insulation fixture block, this tinsel one side pressure is touched in the outer round surface of described becket, the other end is connected with the wire on stator, described elater collector ring is arranged under water in numerical control nozzle, the lower end of described stator constitutes water-stop by the lower oil sealing being arranged on stator bottom end cover with rotor, the upper end of stator constitutes water-stop by the upper oil sealing being arranged on stator upper end cover with rotor.The invention provides a kind of underwater elastic wire collector ring, simple in construction, and tinsel wearability more preferable, service life is long, safe and reliable.
Description
Technical field
The present invention relates to collector ring, especially a kind of underwater elastic wire collector ring.
Background technology
Traditional collector ring, is mainly touched the carbon brush in copper ring outer round surface constituted by copper ring and pressure.There is following defect in the collector ring of this structure: one is that structure is complicated, and carbon brush needs to be contained in carbon brush sleeve, and needs spring top pressure；Two is that abrasion is very fast, needs often to change carbon brush；Three is to there is hidden danger, and the carbon dust that carbon brush abrasion produces easily causes short circuit.
Summary of the invention
It is an object of the invention to: a kind of underwater elastic wire collector ring of offer, simple in construction, wear-resistant, safe and reliable.
For achieving the above object, the present invention can take following technical proposals:
The new a kind of underwater elastic wire collector ring of this practicality, including the insulation fixture block being arranged on stator and the becket being arranged on rotor, described becket is connected with the wire on rotor, the resilient tinsel of tool it is installed with on described insulation fixture block, this tinsel one side pressure is touched in the outer round surface of described becket, the other end is connected with the wire on stator, described elater collector ring is arranged under water in numerical control nozzle, the lower end of described stator constitutes water-stop by the lower oil sealing being arranged on stator bottom end cover with rotor, the upper end of stator constitutes water-stop by the upper oil sealing being arranged on stator upper end cover with rotor.
Described insulation fixture block is provided with the through hole of inclination, and described tinsel is arranged in this inclined via-hole.
Described insulation fixture block is strip, axially disposed, and described inclined via-hole has multiple and is distributed in vertically on insulation fixture block.
The cross section of insulation fixture block is circular arc.
Described insulation fixture block at least two, is distributed on stator inner periphery.
Being provided with many one metal wires in each described inclined via-hole, these many one metal wires constitute wire bundle, are separated by the insulation ring plate being fixedly arranged on rotor between adjacent described wire bundle.
It 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 wire perforation, the inner port capping bored a hole at described wire has one piece of cover plate, the inner side 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 and outer lead and connects by the conductor on cover plate is corresponding, is filled with fluid sealant in the wire perforation outside described cover plate.
Described cover plate is printed substrate, conductor on described cover plate is the printed wire on printed substrate, this printed substrate is fixed in the inner port of wire perforation by fixed screw, is provided with groove at described inner port, and described printed substrate is embedded in this groove.
Compared with prior art the invention has the beneficial effects as follows: owing to using technique scheme, described insulation fixture block is installed with the resilient tinsel of tool, this tinsel one side pressure touches the outer round surface in described becket, the other end is connected with the wire on stator, this structure, simpler than traditional carbon brush structure, and tinsel wearability is more preferable, service life is long, safe and reliable.
Further provide the benefit that: traditional conductor leading Sealing Technology, typically all use inside cable welding or hinge joint, wrap up in insulating tape or heat-shrink tube, it is swollen that cable sealing O makes it squeeze by pressure, cable sheath is compressed and seals, this structure, can accomplish waterproof action really, but sealing structure inner chamber and external environment condition still communicate, because it is interior, external electrical cable multiple conducting wires and the internal many bare copper wires of each wire or UNICOM, for the sealing inside configuration electrical equipment that this stops for working for a moment for a moment, it is in the state of a cold heat, it is easy to be internally formed dew condensation phenomenon, make sealing inside configuration produce aqueous vapor and cause the device damage such as electrical equipment.And cable connector is because being stained with aqueous vapor and the reason being energized, and through oxide etch after a while, also can produce oxidation breaking phenomena, the device damage sealed in structure is caused normally to use.The principle that condensation produces: as a example by submersible machine and light fixture.Motor or light fixture are when indoor assembling completes, in inner chamber, relative humidity is at 40-50%, when motor runs, high temperature can be produced in inner space, air expansion pressure becomes big, because equilibrium principle, gas pressure in cavity increases, need to overflow outward to reach internal and external pressure balance, at this moment, because it is interior, external electrical cable multiple conducting wires and the internal many bare copper wires of each wire or UNICOM, gas will overflow, inner and outer air pressure is until balancing, simultaneously as interior cavity temperature raises, the relative humidity of air declines, such as drop to 10%, in order to be able to reach inside and outside wetting balance, edge at rubber seal water, the place of cable adapter, very fast (at once can become dry) that water can evaporate, increase the absolute magnitude of steam, the relative humidity and the external world that make intracavity can reach balance.When light fixture or motor do not run, to such an extent as to cavity temperature cooling, a negative pressure can be formed at intracavity, then extraneous malaria flows in cavity, and the state of the relative humidity balance that intracavity reached because temperature raises originally, because temperature cooling is broken, lowering the temperature makes intracavity relative humidity become suddenly big, when exceeding saturated or encounter colder material, just there is condensation.nullIt is provided with lug on the edge of the present invention this stator bottom end cover between stator and stator bottom end cover，Described lug is provided with wire perforation，The inner port capping bored a hole at described wire has one piece of cover plate，The inner side 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 connects by the conductor on cover plate is corresponding with outer lead，It is filled with fluid sealant in wire perforation outside described cover plate，This structure，Fluid sealant can not only be utilized wire aperture seal，And due to interior、External electrical cable is to be connected by the conductor correspondence on cover plate，In this allows for、Outer lead multiple conducting wires and the internal many bare copper wires of wire are the most separated by a seal，Closed structure inner chamber and the external world is made to completely cut off completely，This has just stopped the circulation of closed structure inner air and outer air，Inner air and outer air can not produce circulation，Steam cannot propagate into closed structure inner chamber，Dew condensation phenomenon within closed structure just cannot be formed，Good sealing effect，Lasting stability.And achieving the sealing structure that conductor leading is set at stator and stator bottom end cover narrow space, simple in construction, compact, occupy-place is little, good sealing effect, solves the technical barrier that music spring system conductor leading under water seals.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the mounting structure schematic diagram of the present invention；
Fig. 3 is the sealed structural representation drawing wire of Fig. 2；
Fig. 4 is that the A-A of Fig. 3 is to sectional view；
Fig. 5 is the structural representation of the stator bottom end cover of Fig. 4；
Fig. 6 is that the B-B of Fig. 5 is to sectional view.
Detailed description of the invention
As shown in figs. 1 and 6, one underwater elastic wire collector ring of the present invention, including the insulation fixture block 3 being arranged on stator 9 and the becket 2 being arranged on rotor 1, described becket 2 electrically connects with the wire on rotor 1, being installed with the resilient tinsel 4 of tool on described insulation fixture block 3, this tinsel 4 one side pressure touches the outer round surface in described becket 2, the other end electrically connects with the wire on stator 9.Described elater collector ring is arranged under water in numerical control nozzle, the lower end of stator 9 constitutes water-stop by the lower oil sealing being arranged on stator bottom end cover 0701 with rotor 1, and the upper end of stator 9 constitutes water-stop by the upper oil sealing being arranged on stator upper end cover 0702 with rotor 1.
As preferably, described insulation fixture block 3 is provided with multiple inclined via-hole, is provided with many one metal wires 4 in each described inclined via-hole, and these many one metal wires 3 constitute wire bundle, are separated by the insulation ring plate 5 being fixedly arranged on rotor 1 between adjacent wire bundle；As preferably, described insulation fixture block 3 has two, is shaped as strip, and cross section is circular arc, and two insulation fixture blocks 3 are distributed on stator 9 inner periphery and axially disposed, and multiple described inclined via-holes are distributed on insulation fixture block 3 vertically.
Underwater elastic wire collector ring of the present invention, is suitable for being arranged under water in numerical control nozzle, is applied in music spring system.Its simple in construction, low cost；Wear-resistant, it is not necessary to frequently to change；Compared with carbon brush, substantial amounts of conductive powder will not be produced, be more suitable for application in the most airtight structure, safe and reliable.
As further optimizing, it is 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 one piece of cover plate 02, the inner side 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 connects by the conductor on cover plate 02 is corresponding with outer lead 04, it is filled with fluid sealant 05 in wire perforation 01 outside described cover plate 02.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 in the inner port of wire perforation 01 by fixed screw 06, being provided with groove 0101 at described inner port, described printed substrate is embedded in this groove 0101.
Claims (7)
1. a underwater elastic wire collector ring, including the insulation fixture block (3) being arranged on stator (9) and be arranged on turn
Becket (2) on son (1), described becket (2) is connected with the wire on rotor (1), its feature
It is: on described insulation fixture block (3), be installed with the resilient tinsel of tool (4), this tinsel (4) one end
Pressure touches the outer round surface in described becket (2), the other end is connected with the wire on stator (9), described bullet
Silk collector ring is arranged under water in numerical control nozzle, and the lower end of described stator (9) is by being arranged on stator bottom end cover
(0701) the lower oil sealing on constitutes water-stop with rotor (1), and the upper end of stator (9) is by being arranged on stator
Upper oil sealing on upper end cover (0702) constitutes water-stop with rotor (1)；
It is provided with on the edge of this stator bottom end cover (0701) between stator (9) and stator bottom end cover (0701)
Lug (0702), described lug (0702) is provided with wire perforation (01), bores a hole (01) at described wire
Inner port capping have one piece of cover plate (02), the inner side of described cover plate (02) is welded with inner lead (03),
This inner lead (03) is the wire on described stator (9), outside the outside of cover plate (02) is welded with
Portion's wire (04), described inner lead (03) and outer lead (04) are by the conductor on cover plate (02)
Corresponding connection, is filled with fluid sealant (05) in wire perforation (01) in described cover plate (02) outside.
Underwater elastic wire collector ring the most according to claim 1, it is characterised in that: on described insulation fixture block (3)
Being provided with the through hole of inclination, described tinsel (4) is arranged in this inclined via-hole.
Underwater elastic wire collector ring the most according to claim 2, it is characterised in that: described insulation fixture block (3) is
Strip, axially disposed, described inclined via-hole has multiple and is distributed in vertically in insulation fixture block (3).
Underwater elastic wire collector ring the most according to claim 3, it is characterised in that: the transversal of fixture block (3) of insulating
Face is circular arc.
Underwater elastic wire collector ring the most according to claim 2, it is characterised in that: described insulation fixture block (3) is extremely
Rare two, it is distributed on stator (9) inner periphery.
Underwater elastic wire collector ring the most according to claim 5, it is characterised in that: in each described inclined via-hole
Being provided with many one metal wires (4), these many one metal wires (3) constitute wire bundle, adjacent described wire bundle
Between separated by the insulation ring plate (5) being fixedly arranged on rotor (1).
Underwater elastic wire collector ring the most according to claim 1, it is characterised in that: described cover plate (02) is print
Brush wiring board, the conductor on described cover plate (02) is the printed wire on printed substrate, this printed substrate
It is fixed in the inner port of wire perforation (01) by fixed screw (06), at described inner port, is provided with groove
(0101) in, described printed substrate is embedded at this groove (0101).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610564515.3A CN105958297B (en) | 2013-07-25 | 2013-07-25 | Underwater elastic wire collector ring |
| CN201310315647.9A CN103401118B (en) | 2013-07-25 | 2013-07-25 | Underwater elastic wire collector ring |
| CN201610564512.XA CN105977747B (en) | 2013-07-25 | 2013-07-25 | Underwater elastic wire collector ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310315647.9A CN103401118B (en) | 2013-07-25 | 2013-07-25 | Underwater elastic wire collector ring |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610564515.3A Division CN105958297B (en) | 2013-07-25 | 2013-07-25 | Underwater elastic wire collector ring |
| CN201610564512.XA Division CN105977747B (en) | 2013-07-25 | 2013-07-25 | Underwater elastic wire collector ring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103401118A CN103401118A (en) | 2013-11-20 |
| CN103401118B true CN103401118B (en) | 2016-08-24 |
Family
ID=49564691
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310315647.9A Active CN103401118B (en) | 2013-07-25 | 2013-07-25 | Underwater elastic wire collector ring |
| CN201610564515.3A Active CN105958297B (en) | 2013-07-25 | 2013-07-25 | Underwater elastic wire collector ring |
| CN201610564512.XA Active CN105977747B (en) | 2013-07-25 | 2013-07-25 | Underwater elastic wire collector ring |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610564515.3A Active CN105958297B (en) | 2013-07-25 | 2013-07-25 | Underwater elastic wire collector ring |
| CN201610564512.XA Active CN105977747B (en) | 2013-07-25 | 2013-07-25 | Underwater elastic wire collector ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN103401118B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105790025A (en) * | 2016-04-28 | 2016-07-20 | 南通迪施有限公司 | Total-closed current collector |
| CN113078528B (en) * | 2021-05-10 | 2022-07-08 | 中国航发湖南动力机械研究所 | Friction pair cooling sealing cavity structure |
| CN114798296B (en) * | 2022-06-30 | 2022-10-11 | 四川国科智喷环境工程有限公司 | Rotary waving wave light fountain device |
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| US4146807A (en) * | 1977-10-03 | 1979-03-27 | General Electric Company | Liquid metal raceway current collector for high speed acyclic machines |
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| CN1152814A (en) * | 1995-09-27 | 1997-06-25 | 日本电装株式会社 | AC generator |
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| 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 |
| CN203456705U (en) * | 2013-07-25 | 2014-02-26 | 许杭旭 | Underwater elastic filament collector ring |
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| CN200941524Y (en) * | 2006-08-23 | 2007-08-29 | 中国海洋石油总公司 | Closed conductive sliding ring |
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| CN201518380U (en) * | 2009-09-22 | 2010-06-30 | 蔡益军 | Slip ring |
| CN201781178U (en) * | 2010-07-15 | 2011-03-30 | 中航光电科技股份有限公司 | Electric rotary connector |
| CN201918618U (en) * | 2010-11-29 | 2011-08-03 | 湘潭电气设备制造有限责任公司 | Low-tension collecting ring rotating device |
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| CN202880713U (en) * | 2012-10-25 | 2013-04-17 | 四川长江工程起重机有限责任公司 | Multi-oil-way electric and hydraulic transmission center rotating joint for automobile crane |
-
2013
- 2013-07-25 CN CN201310315647.9A patent/CN103401118B/en active Active
- 2013-07-25 CN CN201610564515.3A patent/CN105958297B/en active Active
- 2013-07-25 CN CN201610564512.XA patent/CN105977747B/en active Active
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| 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 |
| CN2632319Y (en) * | 2003-08-09 | 2004-08-11 | 徐凌堂 | Photoelectric combined logging hoister slip rings |
| 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 |
| CN203456705U (en) * | 2013-07-25 | 2014-02-26 | 许杭旭 | Underwater elastic filament collector ring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105977747B (en) | 2018-08-17 |
| CN103401118A (en) | 2013-11-20 |
| CN105958297A (en) | 2016-09-21 |
| CN105977747A (en) | 2016-09-28 |
| CN105958297B (en) | 2018-06-26 |
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Effective date of registration: 20160718 Address after: Hangzhou City, Zhejiang province Yuhang District 310000 Street Wuchang Liansheng Road No. 3 Building No. 4 Applicant after: HANGZHOU YUHANG JINGLING FOUNTAIN EQUIPMENT FACTORY Address before: Hangzhou City, Zhejiang Province, Xihu District Huanglong Nga Court 1-3-502 310006 Applicant before: Xu Hangxu |
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