CN106409598A - Wireless energy-taking operating mechanism for contact switch device - Google Patents
Wireless energy-taking operating mechanism for contact switch device Download PDFInfo
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- CN106409598A CN106409598A CN201610838602.3A CN201610838602A CN106409598A CN 106409598 A CN106409598 A CN 106409598A CN 201610838602 A CN201610838602 A CN 201610838602A CN 106409598 A CN106409598 A CN 106409598A
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- 230000007246 mechanism Effects 0.000 title claims abstract description 81
- 239000004020 conductor Substances 0.000 claims abstract description 41
- 230000005540 biological transmission Effects 0.000 claims abstract description 38
- 238000005457 optimization Methods 0.000 claims abstract description 32
- 239000003990 capacitor Substances 0.000 claims abstract description 31
- 230000009471 action Effects 0.000 claims abstract description 20
- 230000005672 electromagnetic field Effects 0.000 claims abstract 3
- 230000003068 static effect Effects 0.000 claims description 26
- 238000009826 distribution Methods 0.000 claims description 10
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical group C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims description 8
- 238000003032 molecular docking Methods 0.000 claims description 8
- 230000033001 locomotion Effects 0.000 claims description 6
- 239000000696 magnetic material Substances 0.000 claims description 6
- 238000003860 storage Methods 0.000 claims description 3
- 230000001960 triggered effect Effects 0.000 claims description 3
- 238000002955 isolation Methods 0.000 abstract description 6
- 206010014357 Electric shock Diseases 0.000 abstract 1
- 230000008859 change Effects 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- 238000013461 design Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 230000005611 electricity Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 229910000976 Electrical steel Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008278 dynamic mechanism Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/666—Operating arrangements
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- H02J13/0075—
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/18—Systems supporting electrical power generation, transmission or distribution using switches, relays or circuit breakers, e.g. intelligent electronic devices [IED]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/242—Home appliances
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
The invention relates to a wireless energy-taking operating mechanism for a contact switch device. The mechanism comprises a high-frequency power supply, optimization boards, a transmitting coil, a magnetic conductor, a receiving coil, a connecting rod mechanism, an arc extinguish chamber, a movable contact, a fixed contact, a driving coil, and a capacitor, wherein the movable contact is connected with the wireless energy-taking operating mechanism and synchronously acts; the mechanism finishes the transmission of the wireless electric energy through the transmitting coil and the receiving coil, thereby controlling the on-off of the switch; and meanwhile, the optimization boards at the left and the right are used for optimizing an electromagnetic field excited by the high-frequency power supply in the transmitting coil and the electromagnetic field received in the receiving coil. The multiple isolations between the power supply part and a power part, between the power part and an action part, and between the action part and the electric connecting part in the operating mechanism can be realized, the personnel electric-shock possibility and hazard level are lowered, so that the contact switch device is more convenient and safe. The mechanism is especially suitable for the occasion which is high in insulating property requirement and limited in wiring space, and has special electric isolation requirement.
Description
Technical field
The present invention relates to being related to a kind of contact switch electric appliance wirelessly take energy operating mechanism, achievable device for switching wirelessly takes energy
Breaking-closing operating and electrical isolation, reduce personnel electric shock probability and danger, make contact switch using safer, side
Just, belong to device for switching field.
Background technology
Contact switch is one of of paramount importance equipment in power system, and it controls with protective effect is power system security
The guarantee of stable operation.Contact switch species is various, and its operating mechanism is also varied, has traditional spring mechanism, electromagnetic motor
Structure, permanent magnet mechanism etc..Spring operating mechanism is made up of several parts such as spring energy-storage, combined floodgate, holding switch closing and switch openings.Its advantage
It is not need powerful power supply, shortcoming is complex structure, manufacturing process is complicated, high cost, and reliability is relatively difficult to ensure card, and its control
Performance processed is far below electromagnetic mechanism and permanent magnet mechanism.
Electromagnetic mechanism is to constitute one of critical piece of electromagnetic type electrical equipment, and it is mainly by sucking coil and iron core two parts group
Become.The effect of sucking coil is generation magnetic field in the presence of voltage or electric current, so that armature is produced in the presence of electromagnetic attraction
Mechanical displacement action and make iron core adhesive, thus driving contact action, to realize the closed and disconnected of contact.Its Main Function
It is to convert electric energy to magnetic energy, thus change by suction driving contact action, to realize the protection to circuit or non-electrical object
With functions such as controls.Electromagnetic operating mechanism structure is simpler, but structure bulky, and closing coil power consumption is very big.
Permanent-magnet operating mechanism adopts a kind of brand-new intelligent phase selection vacuum switch structure.Main movement during this arrangement works
Part only one of which, need not machinery is de-, locker, the source of trouble is few, and reliability is higher, and long service life, typically up to 100,000
More than secondary, controlling divide-shut brake phase place simultaneously, realize Synchronization Control, thus reducing overvoltage and the impact to system of shoving, reducing
The input of system protection, improves system bulk life time.
The electric equipment products that above-mentioned electromagnetism and permanent magnet mechanism are constructed are required for solenoid coil is carried out directly without exception
Power supply, the such as alternating current of electromagnetic mechanism, the capacitor pulse electric discharge of permanent magnet mechanism etc. are required for the wiring system of reality.But with
Intelligent grid and the development of intelligent electric appliance, high insulating property requires, wiring space is limited, have the situation that special electrical isolation requires
More and more universal, this just proposes new requirement to operating mechanism existing at present, and the contact switch electricity designed by this patent
Device wirelessly takes and can overcome the disadvantages that it is not enough, thus solving the problems referred to above well by operating mechanism.
Further, traditional electric equipment products major part fault occurs in operating mechanism part, once mechanisms fail,
Because operating mechanism part is close together with dynamic/static contact live part, for security consideration it is necessary to the ability that first has a power failure is artificial
Overhauled, flow of task is complicated and inconvenient operation.And this defect is preferably avoided based on the operating mechanism wirelessly taking energy,
When operating mechanism overhauls, energy remotely can be wirelessly transferred with part and carry out maintenance correction it is not necessary to make on Switch main body
Industry, thus avoiding the probability of maintainer's electric shock,
On the other hand, electrical equipment is connected to operator and line voltage distribution, send household electricity with low pressure etc. in the transmission & distribution of sending out of high pressure
Occasion, personnel get an electric shock and happen occasionally.Due to device for switching insulation destroy, operator's operational error, do not carry out safety
Ensure, the shortage of household electricity safety consciousness, using do not guarantee during device for switching handss be likely to the problems such as drying lead to
, there is personnel's electrical shock safety accident in current leakage.At present, although for apparatus insulated constantly improve, security performance ground is constantly
Improve, still cannot fundamentally solve the danger that operator may be got an electric shock by high voltage.And if by transforming electrical equipment
Operating mechanism, is wirelessly taken energy so that electrical equipment body, away from human body, such as meets certain safe distance, or to electrical equipment originally
Body carries out insulated enclosure etc..
At present, according to patent《Can quick acting, effectively buffering, the stable device keeping or having magnetic suspension effect》, application
Number:Described in CN201510966119.9, can be dynamic come controlling switch operating mechanism by the change of driving coil electromagnetic energy
Make, change original pattern by mechanical linkage Operation switch, be that wirelessly taking of operating mechanism can establish technical foundation.
Content of the invention
It is an object of the invention to provide a kind of contact switch electric appliance wirelessly takes energy operating mechanism, contact can be increased substantially
The safety issue of device for switching, the distant control offer for contact switch electric appliance from now on may.
For achieving the above object, the technical scheme is that:A kind of contact switch electric appliance wirelessly takes energy operating mechanism, bag
Include high frequency electric source, two pieces of optimization plates, transmitting coil, magnetic conductor, receiving coil, linkage, arc-chutes, moving contact, static contacts;
Described high frequency electric source is connected with transmitting coil, and transmitting coil and receiving coil each constitute RLC oscillating circuit, and transmitting coil
It is oppositely arranged with receiving coil, one of optimization plate is placed on rear side of transmitting coil, another piece optimizes plate and be placed in receiving coil
Rear side, magnetic conductor is placed at receiving coil location mid-shaft, and is connected with moving contact by linkage, described moving contact, quiet
Contact is oppositely arranged and is wrapped in vacuum interrupter.
In an embodiment of the present invention, described high frequency electric source can not only provide enough driving forces also to have accordingly
Output frequency, that is, its output frequency is consistent with resonance coil frequency, makes wireless power transmission switch actuating system and is operated in resonance
State, thus realize the high efficiency of transmission of electric energy.
In an embodiment of the present invention, described two pieces optimize plates be discoid, and by the good soft magnetism material of magnetic property
Material is constituted, and the optimization plate being placed on rear side of transmitting coil has hole slot, is easy to the wire that high frequency electric source is connected with transmitting coil
Pass through;The optimization plate center on rear side of receiving coil that is placed in has hole, and hole is embedded with guide pin bushing, is easy to linkage action;Described
Two pieces optimize the magnetic distribution that plate can reasonably optimize between resonance coil, improve energy transmission efficiency.
In an embodiment of the present invention, described moving contact and the structure of contact terminal of static contact, can touch for blade type contact, docking style
Head, wedge-type contact, plug-in type contact.
In an embodiment of the present invention, described magnetic conductor is cylindrical magnetic conductor, when receiving coil receives transmitting coil
After the electric energy transmitting, towards receiving coil central motion, drivening rod mechanism and moving contact carry out point, close cylindrical magnetic conductor
Lock operates.
Present invention also offers another kind of contact switch electric appliance wirelessly take can operating mechanism, including high frequency electric source, two pieces excellent
Change plate, transmitting coil, magnetic conductor, receiving coil, linkage, arc-chutes, moving contact, static contact, driving coil and capacitor;
Described high frequency electric source is connected with transmitting coil, and transmitting coil and receiving coil each constitute RLC oscillating circuit, and transmitting coil
It is oppositely arranged with receiving coil, one of optimization plate is placed on rear side of transmitting coil, another piece optimizes plate and be placed in receiving coil
Rear side, described receiving coil is connected with capacitor, and capacitor connects to driving coil through a controlling switch, is driving coil supply
Pulse heavy current, magnetic conductor is placed at driving coil location mid-shaft, and is connected with moving contact by linkage, described dynamic tactile
Head, static contact are oppositely arranged and are wrapped in vacuum interrupter.
In an embodiment of the present invention, described high frequency electric source can not only provide enough driving forces also to have accordingly
Output frequency, that is, its output frequency is consistent with resonance coil frequency, makes wireless power transmission switch actuating system and is operated in resonance
State, thus realize the high efficiency of transmission of electric energy.
In an embodiment of the present invention, described two pieces optimize plates be discoid, and by the good soft magnetism material of magnetic property
Material is constituted, and the optimization plate being placed on rear side of transmitting coil has hole slot, is easy to the wire that high frequency electric source is connected with transmitting coil
Pass through;It is placed in the optimization plate on rear side of receiving coil and has hole slot, be easy to the wire that receiving coil is connected with capacitor and pass through;Institute
State and optimize the magnetic distribution that plate can reasonably optimize between resonance coil, improve energy transmission efficiency.
In an embodiment of the present invention, described moving contact and the structure of contact terminal of static contact, can touch for blade type contact, docking style
Head, wedge-type contact, plug-in type contact.
In an embodiment of the present invention, described capacitor is made up of electrochemical capacitor, and it works under controlled pattern, that is, work as electricity
When holding storage energy deficiency, it is that it charges by wireless power transmission mechanism, when mechanism needs action, is touched by controlling switch
Send out connection electric capacity discharge loop driving coil to be discharged so that operating mechanism carries out breaking-closing operating;This kind of mode of operation
Can be good at improving the reliability and stability wirelessly taking energy operating mechanism work.
Compared to prior art, the invention has the advantages that:
Contact switch electric appliance of the present invention wirelessly takes energy operating mechanism, simple structure, and actuating is convenient, power supply in achievable operating mechanism
Part and the multiple isolation of power section, power section and action part, action part and electric connecting member, reduce personnel
The probability got an electric shock is with degree of danger so that contact switch electric appliance is more convenient, safer.This mechanism is particularly suited for high-insulativity
Can require, wiring space is limited, have the places such as special electrical isolation requirement.
Brief description
Fig. 1 wirelessly takes for a kind of contact switch electric appliance of the present invention can operating mechanism overall structure diagram.
Fig. 2 is that present invention another kind contact switch electric appliance wirelessly takes energy operating mechanism overall structure diagram.
In figure:1 high frequency electric source, 2 optimization plates, 3 transmitting coils, 4 magnetic conductors, 5 receiving coils, 6 connecting rods
Mechanism, 7 vacuum interrupters, 8 moving contacts, 9 static contacts, 10 guide pin bushings, 11 driving coils, 12 capacitors.
Specific embodiment
Below in conjunction with the accompanying drawings, technical scheme is specifically described.
A kind of contact switch electric appliance of the present invention wirelessly takes energy operating mechanism, including high frequency electric source, two pieces of optimization plates, transmittings
Coil, magnetic conductor, receiving coil, linkage, arc-chutes, moving contact, static contact;Described high frequency electric source is connected with transmitting coil
Connect, transmitting coil and receiving coil each constitute RLC oscillating circuit, and transmitting coil is oppositely arranged with receiving coil, wherein one
Block optimizes plate and is placed on rear side of transmitting coil, and another piece optimizes the rear side that plate is placed in receiving coil, and magnetic conductor is placed in receiving coil
At shaft position, and it is connected with moving contact by linkage, described moving contact, static contact are oppositely arranged and are wrapped in vacuum and go out
In arc chamber.
Described two pieces optimize plates and are discoid, and are made up of the good soft magnetic materials of magnetic property, and are placed in emission lines
The optimization plate of circle rear side has hole slot, is easy to the wire that high frequency electric source is connected with transmitting coil and passes through;After being placed in receiving coil
The optimization plate center of side has hole, and hole is embedded with guide pin bushing, is easy to linkage action;Described two blocks of optimization plates can be reasonably excellent
Change the magnetic distribution between resonance coil, improve energy transmission efficiency.
Further, described high frequency electric source can not only provide enough driving forces also to have corresponding output frequency,
It is that its output frequency is consistent with resonance coil frequency, make wireless power transmission switch actuating system and be operated in resonant condition, thus
Realize the high efficiency of transmission of electric energy.
Further, the structure of contact terminal of described moving contact and static contact, can be blade type contact, docking style contact, wedge-type
Contact, plug-in type contact.
Further, described magnetic conductor is cylindrical magnetic conductor, when receiving coil receives what transmitting coil transmitted
After electric energy, towards receiving coil central motion, drivening rod mechanism and moving contact are carried out point cylindrical magnetic conductor, closing operation.
Present invention also offers another kind of contact switch electric appliance wirelessly take can operating mechanism, including high frequency electric source, two pieces excellent
Change plate, transmitting coil, magnetic conductor, receiving coil, linkage, arc-chutes, moving contact, static contact, driving coil and capacitor;
Described high frequency electric source is connected with transmitting coil, and transmitting coil and receiving coil each constitute RLC oscillating circuit, and transmitting coil
It is oppositely arranged with receiving coil, one of optimization plate is placed on rear side of transmitting coil, another piece optimizes plate and be placed in receiving coil
Rear side, described receiving coil is connected with capacitor, and capacitor connects to driving coil through a controlling switch, is driving coil supply
Pulse heavy current, magnetic conductor is placed at driving coil location mid-shaft, and is connected with moving contact by linkage, described dynamic tactile
Head, static contact are oppositely arranged and are wrapped in vacuum interrupter.
Described two pieces optimize plates and are discoid, and are made up of the good soft magnetic materials of magnetic property, and are placed in emission lines
The optimization plate of circle rear side has hole slot, is easy to the wire that high frequency electric source is connected with transmitting coil and passes through;After being placed in receiving coil
The optimization plate of side has hole slot, is easy to the wire that receiving coil is connected with capacitor and passes through;Described optimization plate can be reasonably excellent
Change the magnetic distribution between resonance coil, improve energy transmission efficiency.
Further, described high frequency electric source can not only provide enough driving forces also to have corresponding output frequency,
It is that its output frequency is consistent with resonance coil frequency, make wireless power transmission switch actuating system and be operated in resonant condition, thus
Realize the high efficiency of transmission of electric energy.
Further, the structure of contact terminal of described moving contact and static contact, can be blade type contact, docking style contact, wedge-type
Contact, plug-in type contact.
Further, described capacitor is made up of electrochemical capacitor, and it works under controlled pattern, that is, when electric capacity stores energy
When not enough, charged for it by wireless power transmission mechanism, when mechanism needs action, triggered by controlling switch and connect electric capacity
Discharge loop is discharged to driving coil so that operating mechanism carries out breaking-closing operating;This kind of mode of operation can be good at
Improve the reliability and stability wirelessly taking energy operating mechanism work.
Below be the present invention implement process.
Embodiment one:
With reference to Fig. 1, a kind of contact switch electric appliance wirelessly take can operating mechanism, this mechanism include optimizing at high frequency electric source 1, two plate 2,
The structures such as transmitting coil 3, magnetic conductor 4, receiving coil 5, linkage 6, arc-chutes 7, moving contact 8, static contact 9 and guide pin bushing 10
Part.Wherein, high frequency electric source 1 is connected with transmitting coil 3, and transmitting coil 3 and receiving coil 5 each constitute RLC oscillating circuit,
Two pieces optimize plate 2 and are respectively placed in transmitting coil 3 and the outside of receiving coil 5, and magnetic conductor 4 is placed in the suitable position of receiving coil 5 axis
Put, and be connected with moving contact 8 by connecting rod 6, moving contact 8, static contact 9 are wrapped in vacuum interrupter 7.
Described high frequency electric source 1 can not only provide enough driving forces also will have corresponding output frequency, that is, with humorous
Shake coil 3,5 frequencies unanimously, makes wireless power transmission switch actuating system and be operated in resonant condition, thus realizing the efficient of electric energy
Transmission.
The resonator coil of described high quality factor(Transmitting 3 and receiving coil 5)System transfers performance is had heavy to closing
The impact wanted, its parameter and the efficiency of transmission of system, power, transmission range etc. have direct relation.This coil circle of itself
Number, winding method, circle line space design, material select etc. aspect design all towards be conducive to optimize improve wireless power transmission behaviour
The direction design of dynamic mechanism efficiency.
Described optimization plate 2 is discoid, by the good soft magnetic materials of magnetic property such as electrical pure iron, silicon steel plate, amorphous material
Material etc. is constituted.The optimization plate 2 being placed in transmitting coil 3 outside has hole slot, is easy to wire and passes through;It is placed in receiving coil 5 rear side
Optimize plate 2 center and have hole, the guide pin bushing 10 that hole is embedded with, it is easy to linkage 6 action.Described optimization plate 2 can be reasonably excellent
Change the magnetic distribution between resonance coil 3,5, improve energy transmission efficiency.
The distance between transmitting coil 3 and receiving coil 5 can be adjusted it is ensured that the electromagnetic energy transmitted can guarantee that switch is reliable
Action.
Electrical contact portion is not limited to vacuum interrupter 7 dynamic/static contact structure, there is the dynamic/static contact structure of obvious breakpoint all
Can be suitable for, such as blade type contact, docking style contact, wedge-type contact, plug-in type contact etc..
Described cylinder magnetic conductor 4 is placed in receiving coil 5 center, transmits when receiving coil 5 receives transmitting coil 3
Electric energy after, towards coil 5 central motion, drivening rod 6 and moving contact 8 are carried out point magnetic conductor 4, closing operation.
Embodiment two:
With reference to Fig. 2, present invention another kind contact switch electric appliance wirelessly takes energy operating mechanism, and this mechanism includes high frequency electric source 1, Liang Chu
Optimize plate 2, transmitting coil 3, magnetic conductor 4, receiving coil 5, linkage 6, arc-chutes 7, moving contact 8, static contact 9, guide pin bushing 10,
Driving coil 11 and capacitor(Group)12 grade structure divisions.Wherein, high frequency electric source 1 is connected with transmitting coil 3, receiving coil 5
With capacitor(Group)12 connections, transmitting coil 3 and receiving coil 5 each constitute RLC oscillating circuit, and two pieces optimize plate 2 and put respectively
In the outside of transmitting coil 3 and receiving coil 5, capacitor(Group)12 are connected to driving coil 11 through controlling switch, are drives line
Circle 11 supply pulse heavy current, magnetic conductor 4 is placed in driving coil 11 axis appropriate location, and is connected with moving contact 8 by connecting rod 6
Connect, moving contact 8, static contact 9 are wrapped in vacuum interrupter 7.
Described high frequency electric source 1 can not only provide enough driving forces also will have corresponding output frequency, that is, with humorous
Shake coil 3,5 frequencies unanimously, makes wireless power transmission switch actuating system and be operated in resonant condition, thus realizing the efficient of electric energy
Transmission.
The resonator coil of described high quality factor(Transmitting 3 and receiving coil 5)System transfers performance is had heavy to closing
The impact wanted, its parameter and the efficiency of transmission of system, power, transmission range etc. have direct relation.This coil circle of itself
Number, winding method, circle line space design, material select etc. aspect design all towards be conducive to optimize improve wireless power transmission behaviour
The direction design of dynamic mechanism efficiency.
Described optimization plate 2 is discoid, by the good soft magnetic materials of magnetic property such as electrical pure iron, silicon steel plate, amorphous material
Material etc. is constituted.The optimization plate 2 being placed in transmitting coil 3 outside has hole slot, is easy to wire and passes through.Described optimization plate 2 can be rational
Optimize the magnetic distribution between resonance coil 3,5, improve energy transmission efficiency.
The distance between transmitting coil 3 and receiving coil 5 can be adjusted it is ensured that the electromagnetic energy transmitted can guarantee that switch is reliable
Action.
Electrical contact portion is not limited to vacuum interrupter 7 dynamic/static contact 8,9 structures, there is the dynamic/static contact structure of obvious breakpoint
Can be suitable for, such as blade type contact, docking style contact, wedge-type contact, plug-in type contact etc..
Described capacitor(Group)12 are made up of electrochemical capacitor, and the data such as capacitors count, stress levels, capacitance can be by
Actually used place determines;It works under controlled pattern, that is, when electric capacity storage energy is not enough, by wireless power transmission machine
Structure is charged to zone of reasonableness for it, when mechanism needs action, is triggered by gate-controlled switch and connects electric capacity 12 discharge loop to drive
Moving winding 11 is discharged so that operating mechanism carries out breaking-closing operating.This kind of mode of operation can be very good to improve and wirelessly take
The reliability and stability of energy operating mechanism work.
Described cylinder magnetic conductor 4 is placed in driving coil 11 center, according to patent《Can quick acting, effectively buffering, stable
Keep or have the device of magnetic suspension effect》, application number:The operating principle of the operating mechanism described in CN201510966119.9, when
After receiving coil 5 receives the electric energy that transmitting coil 3 transmits, magnetic conductor 4 is towards driving coil 11 central motion, drivening rod
6 and moving contact 8 carry out point, closing operation.
The contact switch electric appliance of the embodiment of the present invention one wirelessly takes energy operating mechanism operation principle as follows:In conjunction with Fig. 1 it is assumed that
Before this contact switch electric appliance wirelessly takes energy operating mechanism to lead to high frequency electric, switch is in gate-dividing state, and magnetic conductor 4 is located at and receives line
The center position to the left of circle 5, after connecting high frequency electric source 1, transmitting coil 3 flows through the electric current of certain frequency, and outwards gives off electricity
Magnetic wave, the receiving coil 5 possessing resonant parameter receives this part electromagnetic wave, induces electric current, electric current exists in receiving coil 5
Magnetic field is produced, according to minimum reluctance principle, magnetic conductor 4 moves to receiving coil 5 center, and magnetic conductor 4 is got in receiving coil 5
After crossing receiving coil 5 center, opportune moment cuts off high frequency electric source 1, makes magnetic conductor 4 continue to press on linkage using inertia
6 and moving contact 8 action, complete combined floodgate actuating.After closure, if connecting high frequency electric source 1 again, will complete to switch with same principle
Sub-switching operation, that is, magnetic conductor 4 all the time towards hot-wire coil 5 center move, realize switch breaking-closing operating.
The contact switch electric appliance of the embodiment of the present invention two wirelessly takes energy operating mechanism operation principle as follows:In conjunction with Fig. 2 it is assumed that
Before this contact switch electric appliance wirelessly takes energy operating mechanism to lead to high frequency electric source 1, switch is in gate-dividing state, and magnetic conductor 4 is located at and connects
The center position to the left of take-up circle 5, when switch needs to close a floodgate, connects capacitor(Group)12 with putting that driving coil 11 is constituted
The electric loop, drives operating mechanism action, and detailed process is:Electric current produces magnetic field in driving coil 11, former according to minimum reluctance
Reason, magnetic conductor 4 moves to driving coil 11 center, and after magnetic conductor 4 crosses driving coil 11 center, opportune moment cuts
12 discharge loops are held in power-off, make magnetic conductor 4 continue to press on linkage 6 and moving contact 8 action using inertia, complete the behaviour that closes a floodgate
Dynamic;After closure, if connecting discharge loop, the sub-switching operation that will complete to switch with same principle, i.e. magnetic conductor 4 court all the time again
Move to logical driving electric coil 11 center, realize switch breaking-closing operating.Under this pattern, wireless power transmission mainly completes electric capacity
Device(Group)12 charging, when detecting capacitor(Group)During 12 undertension, control and connect high frequency electric source 1, transmitting coil 3 flows through
The electric current of certain frequency, and outwards give off electromagnetic wave, the receiving coil 5 possessing resonant parameter receives this part electromagnetic wave,
Induce electric current in receiving coil 5, receiving coil 5 provides charge power supply to electric capacity 12 charge circuit, works as capacitor(Group)12
When voltage rises and reaches requirement, cut off high frequency electric source 1 wireless power transmission process, capacitor is repeatedly made with this(Group)12 dimensions
Hold required discharge voltage level.
Above-mentioned narration is as presently preferred embodiments of the present invention.The researcher in this field is deserved to be to illustrate to understand it
The present invention and be not used to limit the patent right scope advocated of the present invention.Its scope of patent protection is when regarding appended application range
And its depending on waiting same domain.All researcheres being familiar with this field, without departing from the change in this patent spirit or scope, done or
Retouching, belongs to the lower equivalent change being completed of disclosed spirit or design, and should be included in above-mentioned applying for a patent
In the range of.
Claims (10)
1. a kind of contact switch electric appliance wirelessly take can operating mechanism it is characterised in that:Including high frequency electric source, two pieces optimize plate, send out
Ray circle, magnetic conductor, receiving coil, linkage, arc-chutes, moving contact, static contact;Described high frequency electric source and transmitting coil phase
Connect, transmitting coil and receiving coil each constitute RLC oscillating circuit, and transmitting coil is oppositely arranged with receiving coil, wherein
One piece optimizes plate and is placed on rear side of transmitting coil, and another piece optimizes the rear side that plate is placed in receiving coil, and magnetic conductor is placed in receiving coil
At location mid-shaft, and it is connected with moving contact by linkage, described moving contact, static contact are oppositely arranged and are wrapped in vacuum
In arc-chutes.
2. contact switch electric appliance according to claim 1 wirelessly take can operating mechanism it is characterised in that:Described high frequency electric source
Enough driving forces can not only be provided also to have corresponding output frequency, i.e. its output frequency and resonance coil frequency one
Cause, make wireless power transmission switch actuating system and be operated in resonant condition, thus realizing the high efficiency of transmission of electric energy.
3. contact switch electric appliance according to claim 1 wirelessly take can operating mechanism it is characterised in that:Described two pieces of optimizations
Plate is discoid, and is made up of the good soft magnetic materials of magnetic property, and the optimization plate being placed on rear side of transmitting coil has hole
Groove, is easy to the wire that high frequency electric source is connected with transmitting coil and passes through;The optimization plate center on rear side of receiving coil that is placed in has hole
Hole, hole is embedded with guide pin bushing, is easy to linkage action;Described two pieces optimize plate and can reasonably optimize the electromagnetism between resonance coil
Field distribution, improves energy transmission efficiency.
4. contact switch electric appliance according to claim 1 wirelessly take can operating mechanism it is characterised in that:Described moving contact with
The structure of contact terminal of static contact, can be blade type contact, docking style contact, wedge-type contact, plug-in type contact.
5. contact switch electric appliance according to claim 1 wirelessly take can operating mechanism it is characterised in that:Described magnetic conductor is
Cylindrical magnetic conductor, after receiving coil receives the electric energy that transmitting coil transmits, cylindrical magnetic conductor is towards receiving coil
Central motion, drivening rod mechanism and moving contact are carried out point, closing operation.
6. a kind of contact switch electric appliance wirelessly take can operating mechanism it is characterised in that:Including high frequency electric source, two pieces optimize plate, send out
Ray circle, magnetic conductor, receiving coil, linkage, arc-chutes, moving contact, static contact, driving coil and capacitor;Described height
Frequency power is connected with transmitting coil, and transmitting coil and receiving coil each constitute RLC oscillating circuit, and transmitting coil and reception
Coil is oppositely arranged, and one of optimization plate is placed on rear side of transmitting coil, and another piece optimizes the rear side that plate is placed in receiving coil, institute
State receiving coil to be connected with capacitor, capacitor connects to driving coil through a controlling switch, be that driving coil supply pulse is strong
Electric current, magnetic conductor is placed at driving coil location mid-shaft, and is connected with moving contact by linkage, described moving contact, quiet
Contact is oppositely arranged and is wrapped in vacuum interrupter.
7. contact switch electric appliance according to claim 6 wirelessly take can operating mechanism it is characterised in that:Described high frequency electric source
Enough driving forces can not only be provided also to have corresponding output frequency, i.e. its output frequency and resonance coil frequency one
Cause, make wireless power transmission switch actuating system and be operated in resonant condition, thus realizing the high efficiency of transmission of electric energy.
8. contact switch electric appliance according to claim 6 wirelessly take can operating mechanism it is characterised in that:Described two pieces of optimizations
Plate is discoid, and is made up of the good soft magnetic materials of magnetic property, and the optimization plate being placed on rear side of transmitting coil has hole
Groove, is easy to the wire that high frequency electric source is connected with transmitting coil and passes through;It is placed in the optimization plate on rear side of receiving coil and have hole slot, just
Pass through in the wire that receiving coil is connected with capacitor;Described optimization plate can reasonably optimize the electromagnetic field between resonance coil
Distribution, improves energy transmission efficiency.
9. contact switch electric appliance according to claim 6 wirelessly take can operating mechanism it is characterised in that:Described moving contact with
The structure of contact terminal of static contact, can be blade type contact, docking style contact, wedge-type contact, plug-in type contact.
10. contact switch electric appliance according to claim 6 wirelessly take can operating mechanism it is characterised in that:Described capacitor
It is made up of electrochemical capacitor, it works under controlled pattern, that is, when electric capacity storage energy is not enough, by wireless power transmission mechanism
For its charging, when mechanism needs action, connection electric capacity discharge loop is triggered by controlling switch driving coil is discharged,
Operating mechanism is made to carry out breaking-closing operating;This kind of mode of operation can be good at improving wirelessly take can operating mechanism work can
By property and stability.
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CN201610838602.3A CN106409598B (en) | 2016-09-22 | 2016-09-22 | Contact switch electric appliance wirelessly takes can operating mechanism |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010103143A (en) * | 2000-02-11 | 2001-11-23 | 박효선 | Struture of relay |
CN205069503U (en) * | 2015-09-28 | 2016-03-02 | 北京京东方真空电器有限责任公司 | Monostable permanent magnetic mechanism and vacuum circuit breaker |
CN105449874A (en) * | 2016-01-21 | 2016-03-30 | 福州大学 | A method for configuring a long-distance wireless power transmission coil applied in a high-voltage occasion |
-
2016
- 2016-09-22 CN CN201610838602.3A patent/CN106409598B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010103143A (en) * | 2000-02-11 | 2001-11-23 | 박효선 | Struture of relay |
CN205069503U (en) * | 2015-09-28 | 2016-03-02 | 北京京东方真空电器有限责任公司 | Monostable permanent magnetic mechanism and vacuum circuit breaker |
CN105449874A (en) * | 2016-01-21 | 2016-03-30 | 福州大学 | A method for configuring a long-distance wireless power transmission coil applied in a high-voltage occasion |
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