CN205428825U - High pressure permanent magnet vacuum circuit breaker - Google Patents
High pressure permanent magnet vacuum circuit breaker Download PDFInfo
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- CN205428825U CN205428825U CN201620258809.9U CN201620258809U CN205428825U CN 205428825 U CN205428825 U CN 205428825U CN 201620258809 U CN201620258809 U CN 201620258809U CN 205428825 U CN205428825 U CN 205428825U
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- permanent magnet
- circuit breaker
- vacuum circuit
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Abstract
The utility model relates to a high pressure permanent magnet vacuum circuit breaker, including utmost point post and base, utmost point post fixed connection base, utmost point post periphery is provided with insulated umbrella, utmost point capital end sets up the seat of being qualified for the next round of competitions, on be qualified for the next round of competitions the seat and be connected with the binding post that is qualified for the next round of competitions, set up vacuum interrupter in the utmost point post, the vacuum interrupter outside is provided with current transformer, it is provided with three driving spindle to be close to the bottom position in the base, still set up permanent magnetic mechanism in the base, manual separating brake switch, auxiliary switch, spring holder and spacing post, the inside detecting element that sets up of current transformer, judge the unit, trigger execution unit, remove data management equipment and infrared communication module, this kind of high pressure permanent magnet vacuum circuit breaker, manual closing switch keeps original state when auxiliary switch closes the branch action, still provide an intelligent current breaker controlling means, carry out data bidirectional's communication form through the infrared form, need not carry out any electrical connection, work efficiency in the time of can improving field maintemance.
Description
Technical field
This utility model relates to a kind of chopper, particularly to a kind of high voltage permanent magnet vacuum circuit breaker, belongs to power generation and manufactures field.
Background technology
Chopper refers to close, carry and cut-off the electric current under normal loop condition the switching device of electric current that can close, carry within the time of regulation and cut-off under abnormal loop condition.Chopper can be used to distribute electric energy; infrequently start asynchronous motor; power circuit and motor etc. are carried out protection, when there are serious overloads or the fault such as short-circuit and under-voltage in them can automatic shutdown circuit, its function is equivalent to Fuse switch and crosses the combination of underheat relay etc..And typically need not change parts after disjunction fault current.At present, obtain a wide range of applications.Chopper is divided into primary cut-out, and low-voltage circuit breaker by its range, and high-low pressure identification of boundaries is fuzzyyer, typically by the referred to as High-Voltage Electrical Appliances of more than 3kV.In modern society, either the field such as industry, agricultural, transportation, national defence, culture, education and public health, finance, business, tourist service and people's lives all be unable to do without electricity.The generation of electricity, carrying, use, distribution is an extremely important link.Distribution system includes transformator and various high and low voltage electrical equipment equipment, and low-voltage circuit breaker is then the electrical equipment that a kind of use has a large capacity and a wide range.Outdoor high-voltage alternating current permanent magnetic vacuum breaker application in China's power distribution network in recent years is increasingly extensive, mainly has benefited from that permanent-magnet manipulating mechanism mechanical part is few, simple in construction, reliability high, life-span length, can preferably realize the advantages such as accurate control.But it is furnished with the product of permanent-magnet manipulating mechanism, its breaking-closing operating is it is necessary to have power supply and controller support drive permanent magnet mechanism action realization point, closing operation, in the case of breaking down in once line outage, maintenance or control chamber, just have no idea to realize switch on/off electric to divide, close a floodgate, cause the power circuit cannot be properly functioning, cause heavy losses to power system and user.So it is significant to design a kind of permanent magnetic vacuum breaker being provided simultaneously with manual tape speed and electric closing-opening function.Although existing permanent magnet mechanism can realize the manual brake separating of tape speed substantially, but closing by hand is because of touch spring to be overcome and the counter-force of tripping spring, is difficult to accomplish the closing by hand of tape speed.The most how to resolve problem above, become the development of outdoor high-voltage alternating current permanent magnetic vacuum breaker and the key of application, there is urgent actual demand.
Utility model content
The technical problems to be solved in the utility model is the defect overcoming prior art, it is provided that a kind of high voltage permanent magnet vacuum circuit breaker, can effectively solve the problem in background technology.
In order to solve above-mentioned technical problem, this utility model provides following technical scheme:
This utility model one high voltage permanent magnet vacuum circuit breaker, including pole and base, described pole is fixing connects described base, described pole periphery is provided with insulated umbrella, described pole top arranges wire outlet seat, described upper wire outlet seat connects upper outlet binding post, in described pole, vacuum interrupter is set, described vacuum extinction outside is provided with current transformer, in described base, bottom position is provided with three drive shaft, permanent magnet mechanism is also set up in described base, manual brake separating switchs, auxiliary switch, spring base and limited post, inside described current transformer, detector unit is set, judging unit, trigger performance element, mobile data management equipment and infrared communication module.
As a kind of optimal technical scheme of the present utility model, judging unit signal described in described detector unit connects；Described judging unit is connected with described triggering performance element signal, described triggering performance element is connected with described infrared communication module signal, described judging unit connects described infrared communication module, and described infrared communication module controls to be connected with described mobile data management equipment.
As a kind of optimal technical scheme of the present utility model, described manual brake separating switch is connected with described base rotation, and described auxiliary switch is fixing with described base to be connected, and described spring base connects described base by described limited post is fixing.
As a kind of optimal technical scheme of the present utility model, described infrared communication module includes signal modulator, Infrared Projector and infrared signal receiver.
As a kind of optimal technical scheme of the present utility model, described detector unit includes amplifying unit, and described amplifying unit signal connects described judging unit.
This utility model is reached to provide the benefit that: this kind of high voltage permanent magnet vacuum circuit breaker, its manual closing mechanism simple in construction, low in energy consumption, safety good, dependable performance, closes a floodgate without spring, and separating brake is without bounce-back, and mechanical life is long；Closing by hand switch and the relatively independent motion of auxiliary switch, auxiliary switch is affected by permanent magnet mechanism, keeps original state when auxiliary switch closes closing by hand switch when transfer is made；Also provide for a kind of Intelligent current control device of circuit breaker, simple and reasonable, stable performance, the communication form of data double-way transmission is carried out by ultrared form, it is made without any electrical connection, high degree facilitates the work of field maintenance person, it is possible to improve work efficiency during on-site maintenance.
Accompanying drawing explanation
Accompanying drawing is used for providing being further appreciated by of the present utility model, and constitutes a part for description, is used for explaining this utility model, is not intended that restriction of the present utility model together with embodiment of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of this utility model high voltage permanent magnet vacuum circuit breaker；
Fig. 2 is the module diagram of current transformer in this utility model high voltage permanent magnet vacuum circuit breaker；
In figure: 1, pole；2, insulator；3, vacuum interrupter；4, conductive clamp；5, current transformer；6, upper outlet binding post；7, upper wire outlet seat；8, base；9, three-phase drive main shaft；10, permanent magnet mechanism；11, manual brake separating switch；12, auxiliary switch；13, spring base；14, limited post；51, detector unit；52, judging unit；53, performance element is triggered；54, mobile data management equipment；55, infrared communication module.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is illustrated, it will be appreciated that preferred embodiment described herein is merely to illustrate and explains this utility model, be not used to limit this utility model.
Embodiment 1
As shown in Figure 1-2, a kind of high voltage permanent magnet vacuum circuit breaker, including pole 1 and base 8, pole 1 is fixing connects base 8, pole 1 periphery is provided with insulated umbrella 2, pole 1 top arranges wire outlet seat 7, upper wire outlet seat 7 connects upper outlet binding post 6, vacuum interrupter 3 is set in pole 1, current transformer 5 it is provided with outside vacuum interrupter 3, in base 8, bottom position is provided with three drive shaft 9, permanent magnet mechanism 10 is also set up in base 8, manual brake separating switch 11, auxiliary switch 12, spring base 13 and limited post 14, current transformer 5 is internal arranges detector unit 51, judging unit 52, trigger performance element 53, mobile data management equipment 54 and infrared communication module 55.
Further, detector unit 51 judging unit 52 signal connects；Judging unit 52 is connected with triggering performance element 53 signal, triggers performance element 53 and is connected with infrared communication module 55 signal, it is judged that unit 52 connects infrared communication module 55, and infrared communication module 55 controls to be connected with mobile data management equipment 54.Manual brake separating switch 11 is rotationally connected with base 8, and auxiliary switch 12 is fixing with base 8 to be connected, and spring base 13 connects base 8 by limited post 14 is fixing.Infrared communication module 55 includes signal modulator, Infrared Projector and infrared signal receiver.Detector unit 51 includes amplifying unit, amplifying unit signal connection judgment unit 52.
This utility model chopper can use manual brake separating switch 11 realization switch Guan Bi, connects spring base 13 in the bottom of manual brake separating switch 11, it is ensured that the speed of hand switch Guan Bi, and combined floodgate reliability is high；And manual brake separating switch 11 on be provided with limited post 14, can effectively fixed manual separating brake switch 11 position, close a floodgate without spring, separating brake without rebound.Detector unit 51 is for passing to judging unit 52 by the electric leakage sampled signal detected output；Judging unit 52 generates control signal for the electric leakage sampled signal received is analyzed judgement, and pass to trigger performance element 53 by control signal output, trigger performance element 53 for triggering the action of the actuator of Intelligent current chopper according to the control signal received.Judging unit 52 connects infrared communication module 55, and infrared communication module 55 is for communicating with mobile data management equipment 54.
This kind of high voltage permanent magnet vacuum circuit breaker, its manual closing mechanism simple in construction, low in energy consumption, safety good, dependable performance, close a floodgate without spring, separating brake is without bounce-back, and mechanical life is long；Closing by hand switch and the relatively independent motion of auxiliary switch, auxiliary switch is affected by permanent magnet mechanism, keeps original state when auxiliary switch closes closing by hand switch when transfer is made；Also provide for a kind of Intelligent current control device of circuit breaker, simple and reasonable, stable performance, the communication form of data double-way transmission is carried out by ultrared form, it is made without any electrical connection, high degree facilitates the work of field maintenance person, it is possible to improve work efficiency during on-site maintenance.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to this utility model, although this utility model being described in detail with reference to previous embodiment, for a person skilled in the art, technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent.All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (5)
- null1. a high voltage permanent magnet vacuum circuit breaker，Including pole (1) and base (8)，Described pole (1) is fixing connects described base (8)，It is characterized in that，Described pole (1) periphery is provided with insulated umbrella (2)，Described pole (1) top arranges wire outlet seat (7)，Described upper wire outlet seat (7) connects upper outlet binding post (6)，Vacuum interrupter (3) is set in described pole (1)，Described vacuum interrupter (3) outside is provided with current transformer (5)，In described base (8), bottom position is provided with three drive shaft (9)，Permanent magnet mechanism (10) is also set up in described base (8)、Manual brake separating switch (11)、Auxiliary switch (12)、Spring base (13) and limited post (14)，Described current transformer (5) is internal arranges detector unit (51)、Judging unit (52)、Trigger performance element (53)、Mobile data management equipment (54) and infrared communication module (55).
- A kind of high voltage permanent magnet vacuum circuit breaker the most according to claim 1, it is characterised in that described detector unit (51) and described judging unit (52) signal connect；Described judging unit (52) is connected with described triggering performance element (53) signal, described triggering performance element (53) is connected with described infrared communication module (55) signal, described judging unit (52) connects described infrared communication module (55), and described infrared communication module (55) controls to be connected with described mobile data management equipment (54).
- A kind of high voltage permanent magnet vacuum circuit breaker the most according to claim 1, it is characterized in that, described manual brake separating switch (11) is rotationally connected with described base (8), described auxiliary switch (12) is fixing with described base (8) to be connected, and described spring base (13) connects described base (8) by described limited post (14) is fixing.
- A kind of high voltage permanent magnet vacuum circuit breaker the most according to claim 1 and 2, it is characterised in that described infrared communication module (55) includes signal modulator, Infrared Projector and infrared signal receiver.
- A kind of high voltage permanent magnet vacuum circuit breaker the most according to claim 1, it is characterised in that described detector unit (51) includes amplifying unit, and described amplifying unit signal connects described judging unit (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620258809.9U CN205428825U (en) | 2016-03-31 | 2016-03-31 | High pressure permanent magnet vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620258809.9U CN205428825U (en) | 2016-03-31 | 2016-03-31 | High pressure permanent magnet vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205428825U true CN205428825U (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620258809.9U Active CN205428825U (en) | 2016-03-31 | 2016-03-31 | High pressure permanent magnet vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205428825U (en) |
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2016
- 2016-03-31 CN CN201620258809.9U patent/CN205428825U/en active Active
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| GR01 | Patent grant |