CN2870235Y - Electric-brush-free rotation conductive device - Google Patents
Electric-brush-free rotation conductive device Download PDFInfo
- Publication number
- CN2870235Y CN2870235Y CN 200520140346 CN200520140346U CN2870235Y CN 2870235 Y CN2870235 Y CN 2870235Y CN 200520140346 CN200520140346 CN 200520140346 CN 200520140346 U CN200520140346 U CN 200520140346U CN 2870235 Y CN2870235 Y CN 2870235Y
- Authority
- CN
- China
- Prior art keywords
- electrode
- fixed electrode
- rotation
- electric
- container
- 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.)
- Expired - Lifetime
Links
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a rotary conductive device without electric brush, which comprises rotary electrode and fixed electrode, said fixing electrode is container shape that could contain conducting liquid, rotary electrode extends into container shape fixed electrode, contact sufficiently with conducting liquid in fixed electrode, the part of rotary electrode extending into container shape fixed electrode shows turbine panel shape; the utility model has the advantages of simple structure, electric spark and current disturbance free, so as to increase stability and reliability of the whole control system or device, reduce cost.
Description
Technical field
The utility model relates to a kind of brushless rotation electric installation.
Background technology
The rotation electric installation is a kind of electric installation that equipment component is provided with for the current delivery that solves between rotary body, and it not only can guarantee the excellent conductive performance between two electrodes, can also guarantee continuous running nimbly and freely between two electrodes simultaneously.At present, most of rotation electric installation all is to adopt rotary brush and conducting ring to contact by direct friction each other to conduct electricity, and it has the shortcoming and defect of following several aspects:
1. in order to ensure excellent conducting performance, the contact resistance of rotary brush and conducting ring is very big usually, orders about its and rotates just need resistance that enough big power can overcome it.Self do not having under the power-actuated situation, need increase other power toward contact and overcome this resistance, this has just caused the complexity of rotation electric installation structure and the raising of cost.
2. because rotary brush and conducting ring lean on CONTACT WITH FRICTION conduction each other under rotation status, will inevitably produce certain spark, and give off certain electromagnetic wave, simultaneously owing to change constantly because of the contact situation between the two poles of the earth, also can cause the electric current generation disturbance by wherein, these all can cause interference to miscellaneous equipment in varying degrees, thereby influence the stability and the reliability of The whole control system or device.
3. because rotary brush and conducting ring are to work under the state of motion and friction mutually, wear effects will inevitably appear in long-term operation, simultaneously because the electric spark that rotation produces has very strong ablation effect to brush and conducting ring, more can accelerate their wearing and tearing process, so just improve the maintaining cost of rotation electric installation.
Summary of the invention
The purpose of this utility model is: a kind of brushless rotation electric installation is provided, and this apparatus structure is simple, no electric spark and current disturbing, can improve the stability and the reliability of The whole control system or device, the reduction manufacturing cost.
The technical solution of the utility model is: a kind of brushless rotation electric installation, comprise rotation electrode and fixed electrode, described fixed electrode is can hold the container-like of conductive liquid, and rotation electrode stretches in the container-like fixed electrode, and fully contacts with conductive liquid in the fixed electrode.
The further technical scheme of the utility model is: a kind of brushless rotation electric installation, comprise rotation electrode and fixed electrode, described fixed electrode is can hold the container-like of conductive liquid, and rotation electrode stretches in the container-like fixed electrode, and fully contacts with conductive liquid in the fixed electrode; The part that described rotation electrode stretches in the container-like fixed electrode is the wheel plate-like;
The more detailed technical scheme of the utility model is: a kind of brushless rotation electric installation, comprise rotation electrode and fixed electrode, described fixed electrode is can hold the container-like of conductive liquid, and rotation electrode stretches in the container-like fixed electrode, and fully contacts with conductive liquid in the fixed electrode; The part that described rotation electrode stretches in the container-like fixed electrode is the wheel plate-like; The junction of described rotation electrode and fixed electrode is with insulated envelope, and insulated envelope is with the contact-making surface sealing of rotation electrode and fixed electrode.
The utility model has the advantages that:
1. have the filling quantity of the conductive liquid of satisfactory electrical conductivity by adjustment, can effectively guarantee enough contacts area that conduction of current is necessary, just can guarantee the excellent conductive capability that this device is necessary.
2. because the good fluidity and the contact of conductive liquid, and the conduction liquid film that conductive liquid forms during fast rotational, can guarantee that this device also has minimum frictional force and arc extinguishing effect in electric satisfying to send electricity and be subjected on contact-making surface.
3. this device, ablation of no electric spark small and exquisite, simple in structure through finished-product volume after the optimal design, frictional resistance is minimum, failure rate is very low, thereby also can reduce production, maintenance, cost of upkeep greatly.
Description of drawings
The utility model will be further described below in conjunction with drawings and Examples:
Fig. 1 is a cutaway view of the present utility model;
Wherein: 1 rotation electrode; 2 fixed electrodes; 3 conductive liquid; 4 insulated envelope.
Embodiment
Embodiment: by shown in Figure 1, a kind of brushless rotation electric installation mainly is made up of rotation electrode 1, fixed electrode 2, conductive liquid 3, insulated envelope 4 four major parts, described fixed electrode 2 is can hold the container-like of conductive liquid 3, rotation electrode 1 stretches in the container-like fixed electrode 2, and fully contact with conductive liquid 3 in the fixed electrode 2, the part that rotation electrode 1 stretches in the container-like fixed electrode 2 is the wheel plate-like, the junction of rotation electrode 1 and fixed electrode 2 is with insulated envelope 4, and insulated envelope 4 is with the contact-making surface sealing of rotation electrode 1 and fixed electrode 2.
Rotation electrode 1: be mainly used in and accept electric energy that fixed electrode 2 transmits by conductive liquid 3 and, have the function of rotating freely simultaneously to the follow up device transmission.
Fixed electrode 2: be mainly used in the main circuit of powering and be connected, use for follow up device provides electric energy.
Conductive liquid 3: be filled in the well behaved conducting medium between fixed electrode 2 and the rotation electrode 1, be used for electric energy is delivered to rotation electrode 1 from fixed electrode 2.
Insulated envelope 4: be used for sealing conductive liquid 3 eliminating the issuable electric spark of rotary course, and make between fixed electrode 2, rotation electrode 1, the supporting seat and produce good insulation, to eliminate electric leakage accident and shunt effect.
During work, the electric energy of being sent here by power supply is sent to the rotation electrode 1 that does not stop rotating through the fixed electrode 2 of this device through conductive liquid 3, and further be sent to circuit actual loading place and carry out work, so both can satisfy the primary demand of circuit transmission electric energy, satisfy the necessary mechanical rotation requirement of equipment again.
Claims (3)
1. a brushless rotates electric installation, comprise rotation electrode (1) and fixed electrode (2), it is characterized in that: described fixed electrode (2) is can contain the container-like of conductive liquid (3), rotation electrode (1) stretches in the container-like fixed electrode (2), and fully contacts with conductive liquid (3) in the fixed electrode (2).
2. according to the described brushless rotation of claim 1 electric installation, it is characterized in that: the part that described rotation electrode (1) stretches in the container-like fixed electrode (2) is the wheel plate-like.
3. according to the described brushless rotation of claim 1 electric installation, it is characterized in that: the junction of described rotation electrode (1) and fixed electrode (2) is with insulated envelope (4), and insulated envelope (4) is with the contact-making surface sealing of rotation electrode (1) and fixed electrode (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520140346 CN2870235Y (en) | 2005-12-23 | 2005-12-23 | Electric-brush-free rotation conductive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520140346 CN2870235Y (en) | 2005-12-23 | 2005-12-23 | Electric-brush-free rotation conductive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2870235Y true CN2870235Y (en) | 2007-02-14 |
Family
ID=37725175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520140346 Expired - Lifetime CN2870235Y (en) | 2005-12-23 | 2005-12-23 | Electric-brush-free rotation conductive device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2870235Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102151971A (en) * | 2011-04-29 | 2011-08-17 | 武汉钢铁(集团)公司 | Rotary conductive joint |
| CN105757498A (en) * | 2016-03-22 | 2016-07-13 | 陈冰芬 | Combustion-supporting type shock-resistant hurricane lamp |
| CN105806772A (en) * | 2014-12-29 | 2016-07-27 | 宝山钢铁股份有限公司 | Double-column rotary corrosive-wear testing machine |
| CN106099595A (en) * | 2016-05-26 | 2016-11-09 | 无锡太湖学院 | A kind of current collecting equipment with graphene carbon brush configuration |
| CN104807871B (en) * | 2014-01-24 | 2017-10-31 | 宝山钢铁股份有限公司 | A kind of dynamic electrochemical testing device and attaching method thereof |
| CN107876793A (en) * | 2017-12-18 | 2018-04-06 | 西安赛隆金属材料有限责任公司 | A kind of electric supply installation of powder manufacturing apparatus |
| CN111490423A (en) * | 2020-06-28 | 2020-08-04 | 广东电网有限责任公司东莞供电局 | Electric slip ring for power equipment |
| CN114361843A (en) * | 2021-12-13 | 2022-04-15 | 首钢京唐钢铁联合有限责任公司 | Electric connector |
-
2005
- 2005-12-23 CN CN 200520140346 patent/CN2870235Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102151971A (en) * | 2011-04-29 | 2011-08-17 | 武汉钢铁(集团)公司 | Rotary conductive joint |
| CN104807871B (en) * | 2014-01-24 | 2017-10-31 | 宝山钢铁股份有限公司 | A kind of dynamic electrochemical testing device and attaching method thereof |
| CN105806772A (en) * | 2014-12-29 | 2016-07-27 | 宝山钢铁股份有限公司 | Double-column rotary corrosive-wear testing machine |
| CN105757498A (en) * | 2016-03-22 | 2016-07-13 | 陈冰芬 | Combustion-supporting type shock-resistant hurricane lamp |
| CN106099595A (en) * | 2016-05-26 | 2016-11-09 | 无锡太湖学院 | A kind of current collecting equipment with graphene carbon brush configuration |
| CN106099595B (en) * | 2016-05-26 | 2018-07-03 | 无锡太湖学院 | A kind of current collecting equipment with graphene carbon brush configuration |
| CN107876793A (en) * | 2017-12-18 | 2018-04-06 | 西安赛隆金属材料有限责任公司 | A kind of electric supply installation of powder manufacturing apparatus |
| CN111490423A (en) * | 2020-06-28 | 2020-08-04 | 广东电网有限责任公司东莞供电局 | Electric slip ring for power equipment |
| CN114361843A (en) * | 2021-12-13 | 2022-04-15 | 首钢京唐钢铁联合有限责任公司 | Electric connector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2870235Y (en) | Electric-brush-free rotation conductive device | |
| CN203573889U (en) | Outdoor high-voltage large-current isolating switch | |
| CN203721905U (en) | Grounding conductive device for spin welding | |
| CN111490381A (en) | Rotary connecting unit, connecting channel selection device and charging equipment | |
| CN201112254Y (en) | Double-column II type outdoor three-phase AC high-voltage isolating switch for external pressure type sensing finger structure | |
| CN204333600U (en) | A kind of lightning protection device of high voltage supply circuit | |
| CN204706509U (en) | A kind of flexible connection structure of thermoplastic plastic pole | |
| CN102635566B (en) | Internal speed-regulating two-speed electronic fan | |
| CN202260234U (en) | Grounding transitional plate and grounding switch employing same | |
| CN104064393B (en) | A kind of magnesium eletrolysis on-load switch | |
| CN207694988U (en) | atmospheric ionization mode selector | |
| CN201163588Y (en) | Three-column horizontal rotation type isolation switch | |
| CN203445048U (en) | Three-station double grounding load switch | |
| CN206490009U (en) | A kind of rotation electrode switch | |
| CN202178527U (en) | Linear grounding switch | |
| CN209681401U (en) | A kind of Rotary conduction mechanism | |
| CN201570759U (en) | MDOF (multiple degrees of freedom) electric conduction mechanism | |
| CN207282346U (en) | Air reactor tap switch | |
| CN202206058U (en) | Intelligent high-voltage ring main unit | |
| CN201877957U (en) | Carbon brush of direct-current brush motor | |
| CN201196927Y (en) | Short-circuiting switch for aluminum electrolysis | |
| CN202978534U (en) | Novel electric brush carrier of high-voltage motor | |
| CN2863233Y (en) | Diamond synthesis heating mechanism | |
| CN109286183B (en) | arc extinction and voltage limiting protection device for small current grounding system | |
| CN219778767U (en) | High-voltage vacuum circuit breaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070214 |
|
| EXPY | Termination of patent right or utility model |