CN206864384U - A kind of magnetic operates autonomous bidirectional vacuum breaker - Google Patents
A kind of magnetic operates autonomous bidirectional vacuum breaker Download PDFInfo
- Publication number
- CN206864384U CN206864384U CN201720632194.6U CN201720632194U CN206864384U CN 206864384 U CN206864384 U CN 206864384U CN 201720632194 U CN201720632194 U CN 201720632194U CN 206864384 U CN206864384 U CN 206864384U
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- Prior art keywords
- magnetic
- housing
- fixed
- annular permanent
- permanent magnets
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Abstract
The utility model discloses a kind of magnetic to operate autonomous bidirectional vacuum breaker, including control box, pole and base, the control box and pole are both secured on base, the control box includes casing, is fixed on the solar panel of casing upper surface and is fixed on the control panel of box house, and the solar panel is connected with control panel；The pole includes housing, vacuum interrupter, magnetic control means, and the housing is fixed on base vertically, and the cavity in housing fixes vacuum interrupter, magnetic control means successively from top to bottom；The top electric connection lead-in wire terminal of static conductive rod in the vacuum interrupter is sub, and the moving conductive rod end in the vacuum interrupter is electrically connected with outlet terminal；The utility model is simple in construction, stable performance, is less prone to failure, simple to operate, the closing rebound time is short, has good market application value.
Description
Technical field
Field of circuit breakers is the utility model is related to, more particularly to a kind of magnetic operates autonomous bidirectional vacuum breaker.
Background technology
Breaker is the electric current for referring to close, carry and cut-off under normal loop condition and can closed, when defined
Interior carrying and the switching device for cut-offfing the electric current under abnormal loop condition.Breaker can be used to distribute electric energy, infrequently open
Dynamic asynchronous motor, the implementations such as power circuit and motor are protected, when serious overloads or short circuit and under-voltage occurs in they
Etc. failure when can automatic shutdown circuit, its function is equivalent to Fuse switch and the combination for crossing underheat relay etc..And
Parts need not be changed as disjunction fault current is latter.The present situation of electromagnetic mechanism at present, in view of zero existing for spring mechanism
Part is more, and operating mechanism is complicated, manufacturing process is complicated, and operation easily causes mechanical breakdown, and electromagnetic mechanism has closing operation
Magnet coil immediately powers off afterwards, the problem of easily causing contact bounce during combined floodgate, have a strong impact on vacuum circuit breaker performance and can
By property.
The prior art is defective, it is necessary to improve.
Utility model content
In order to solve the defects of present technology is present, the utility model provides a kind of magnetic and operates autonomous bidirectional vacuum open circuit
Device.
Technology official documents and correspondence provided by the utility model, a kind of magnetic operate autonomous bidirectional vacuum breaker, including control box, solid
Sealed pole and base, the control box and pole are both secured on base, and the control box includes casing, is fixed on casing
The solar panel of upper surface and the control panel for being fixed on box house, the solar panel connect with control panel
Connect；The pole includes housing, vacuum interrupter, magnetic control means, and the housing is fixed on base vertically, in housing
Cavity fixes vacuum interrupter, magnetic control means successively from top to bottom；The top of static conductive rod in the vacuum interrupter is electrical
Lead-in wire terminal is connected, the moving conductive rod end in the vacuum interrupter is electrically connected with outlet terminal, the magnetic control means bag the
One annular permanent magnets, the second annular permanent magnets, magnetic core and the coil being wound on magnetic core；The vacuum interrupter bottom surface is fixed
First annular permanent magnets, the N of first annular permanent magnets is extremely downward, and the moving conductive rod is placed on institute in the first annular permanent magnets
State moving conductive rod end to be connected with magnetic core by collets, wound around coil on the magnetic core, the lower end of the magnetic core is placed on slip
In set, the slip cap is fixed in the second annular permanent-magnet body, and second annular permanent magnets are fixed on housing bottom, and described
Two annular permanent magnets N are extremely upward；The control panel include panel body, be fixed on the panel body back side circuit board and with electricity
The battery of road plate connection, the fixed rotary switch in front of the panel body, the circuit board are provided with power management module,
The solar panel and battery are connected with power management module, the rotary switch, power management module and coil
Form loop.
Preferably, the rotary switch includes rotating seat and rotary body, and the rotary body is in rotating seat, the rotation
Two terminals are oppositely arranged on seat outer wall, and described two terminals connect the both ends of coil respectively, on the rotating seat inwall
Two interior contacts of corresponding setting, two interior contacts are corresponding with two terminals to be connected, and is oppositely arranged on the rotary body outer wall
The both positive and negative polarity of power management module is electrically connected in two outer contacts, two outer contacts, makes interior contact by rotating rotary body
It is connected with outer contact.
Preferably, first annular permanent magnets and the second annular permanent magnets are placed in same roll boot, described
Epoxy resin is filled between roll boot and housing.
Preferably, housing surrounding corresponding to the vacuum interrupter sets air vent, and the air vent runs through housing, described
Air vent is in strip, is vertically arranged and sets wind deflector in housing surrounding, the ventilation bore edges, the wind deflector leads to housing
Tangent line at air holes is in 45 degree.
Preferably, lightning arrester, the lightning arrester and the metal derby for being embedded in underground are fixed in the top of the pole
It is connected.
Preferably, the power management module is connected with lead-in wire terminal, is provided with the power management module and is depressured, is whole
Stream and the AC-DC circuits of filtering, lead-in wire terminal are connected with the input of AC-DC circuits, the output end of AC-DC circuits, rotation
Turn on pass and coil forms loop, the output end of AC-DC circuits is coil power supply, and the output end of AC-DC circuits connects battery.
Relative to the beneficial effect of prior art, the utility model is simple in construction, and parts are less, eliminates coiling machine
Structure, reduce the appearance of mechanical breakdown；Filled by solar panel power supply and lead-in wire terminal power supply two ways for battery
Electric and whole loop power supply, makes whole operation case not power off, and ensures the good operation of vacuum circuit breaker；Carry out closing operation it
Active force is applied to moving conductive rod with the coil being powered yet by magnetic core afterwards, reduces the time of closing rebound；Opened by rotation
Close and realize combined floodgate and sub-switching operation, it is simple to operate；The utility model is simple in construction, stable performance, is less prone to failure, operation letter
List, closing rebound time are short, have good market application value.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment one；
Fig. 2 is the structural representation of the utility model embodiment two.
Embodiment
It should be noted that above-mentioned each technical characteristic continues to be mutually combined, the various embodiments not being enumerated above are formed,
It is accordingly to be regarded as the scope of the utility model specification record；Also, for those of ordinary skills, can be according to above stating
It is bright to be improved or converted, and all these modifications and variations should all belong to the protection model of the appended claims for the utility model
Enclose.
For the ease of understanding the utility model, below in conjunction with the accompanying drawings and specific embodiment, the utility model is carried out more detailed
Thin explanation.Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can be with many different
Form is realized, however it is not limited to embodiment described by this specification.On the contrary, the purpose for providing these embodiments is made to this
The understanding of the disclosure of utility model more thorough and comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term used in this specification " vertical ", " horizontal ",
"left", "right" and similar statement are for illustrative purposes only.
Unless otherwise defined, technology all used in this specification and scientific terminology are with belonging to skill of the present utility model
The implication that the technical staff in art field is generally understood that is identical.In art used in the description of the present utility model in this specification
Language is intended merely to describe the purpose of specific embodiment, is not intended to limit the utility model.
The utility model is elaborated below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of magnetic operates autonomous bidirectional vacuum breaker, including control box, pole 3 and base 1, institute
State control box and pole 3 is both secured on base 1, the control box includes casing 2, is fixed on the upper surface of casing 2 too
Positive energy cell panel 5 and the control panel 4 being fixed on inside casing 2, the solar panel 5 are connected with control panel 4；It is described
Pole 3 includes housing, vacuum interrupter 7, magnetic control means, and the housing is fixed on base 1 vertically, the cavity in housing
Fix vacuum interrupter 7, magnetic control means successively from top to bottom；The top of static conductive rod 6 in the vacuum interrupter 7 electrically connects
Line terminals are accessed, the end of moving conductive rod 8 in the vacuum interrupter 7 is electrically connected with outlet terminal, the magnetic control means bag the
One annular permanent magnets 9, the second annular permanent magnets 13, magnetic core 12 and the coil 11 being wound on magnetic core 12；The vacuum interrupter 7
Bottom surface fixes the first annular permanent magnets 9, and the N of first annular permanent magnets 9 is extremely downward, and the moving conductive rod 8 is placed on first
The end of moving conductive rod 8 described in annular permanent magnets 9 is connected by collets 10 with magnetic core 12, wound around coil on the magnetic core 12
11, the lower end of the magnetic core 12 is placed in slip cap, and the slip cap is fixed in the second annular permanent magnets 13, second ring
Shape permanent magnet 13 is fixed on housing bottom, and the second annular permanent magnets 13N is extremely upward；The control panel 4 includes panel sheet
Body, the circuit board for being fixed on the panel body back side and the battery being connected with circuit board, the fixed rotation in front of the panel body
Turn on pass, the circuit board is provided with power management module, and the solar panel 5 and battery are and power management module
Connection, the rotary switch, power management module and coil 11 form loop.
Preferably, the rotary switch includes rotating seat and rotary body, and the rotary body is in rotating seat, the rotation
Two terminals are oppositely arranged on seat outer wall, described two terminals connect the both ends of coil 11, the rotating seat inwall respectively
Two interior contacts of upper corresponding setting, two interior contacts are corresponding with two terminals to be connected, relative on the rotary body outer wall to set
Two outer contacts are put, the both positive and negative polarity of power management module is electrically connected in two outer contacts, makes interior touch by rotating rotary body
Point is connected with outer contact.
Preferably, the annular permanent magnets 13 of the first annular permanent magnets 9 and second are placed in same roll boot, institute
State and epoxy resin is filled between roll boot and housing.
Preferably, housing surrounding corresponding to the vacuum interrupter 7 sets air vent, and the air vent runs through housing, institute
It is in strip to state air vent, is vertically arranged and sets wind deflector, the wind deflector and housing in housing surrounding, the ventilation bore edges
The tangent line of disposed at air vent is in 45 degree.
Preferably, lightning arrester, the lightning arrester and the metal derby for being embedded in underground are fixed in the top of the pole 3
It is connected.
Utility model works principle：Solar panel 5 can cross power management module and be charged for battery, and battery leads to
Cross power management module to power for coil 11, by the interior contact on rotary switch and the switching of outer contact, realize that coil 11 supplies
The change of the electric sense of current, so as to realize that coil 11 and magnetic core 12 produce the change of magnetic direction, first and second annular permanent magnets N
Pole is towards magnetic core 12, and when coil 11 is passed through forward current, magnetic core 12 produces upper end S poles, the magnetic field of lower end N poles, in magnetic field
Under effect, magnetic core 12 draws moving conductive rod 8 and moved downward, and realizes sub-switching operation；Similarly, it is interior to touch when rotary body rotates 180 degree
Point realizes switching connection with outer contact, and coil 11 is produced upper end N poles, the magnetic of lower end S poles towards reverse current, magnetic core 12
Block, in the presence of magnetic field, magnetic core 12 draws moving conductive rod 8 and moved upwards, realizes closing operation.
Embodiment two, as shown in Fig. 2 being with the difference of embodiment one, the power management module and lead-in wire terminal
It is connected, the AC-DC circuits of decompression, rectification and filtering, lead-in wire terminal and AC-DC electricity is provided with the power management module
The input connection on road, output end, rotary switch and the coil 11 of AC-DC circuits form loop, and the output end of AC-DC circuits is
Coil 11 is powered, the output end connection battery of AC-DC circuits.
Preferably, MCU microcontrollers, current sampling circuit, voltage sampling circuit and buzzing are additionally provided with the circuit board
Device, the current sampling circuit, voltage sampling circuit and buzzer are connected with MCU microcontrollers, the current sampling circuit
It is all connected to voltage sampling circuit on outlet terminal, the electric current on outlet terminal, voltage is sampled；Further, institute
It is model STM32F103 to state MCU microcontrollers, the current sampling circuit and voltage sampling circuit with MCU microcontrollers
The connection of PA interfaces, the PB interfaces connection of the buzzer and microcontroller, the memory cell in the MCU microcontrollers
Voltage threshold and current threshold are stored up, when the current value of current sampling circuit collection exceedes current threshold or voltage sampling circuit is adopted
When the magnitude of voltage of collection exceedes voltage threshold, MCU microprocessor control buzzer warnings；Further, on the moving conductive rod 8
Sheathed spring 14, one end of the spring 14 are fixed on the outer wall of vacuum interrupter 7, and the other end of spring 14 is fixed on collets
10, when spring 14 is in natural length, moving conductive rod 8 separates with static conductive rod 6, and vacuum circuit breaker is in gate-dividing state；Enter one again
Step ground, a relay of also connecting in the loop that the rotary switch, power management module and coil 11 are formed, the relay with
MCU microcontrollers connect, when current sampling circuit collection current value exceed current threshold when or voltage sampling circuit gather
When magnitude of voltage exceedes voltage threshold, MCU microprocessor control buzzer warnings, while the MCU microprocessor control actuatings of relay,
Loop where making coil 11 disconnects, and coil 11 does not form magnetic patch, and under the thrust of spring 14, moving conductive rod 8 is led with quiet
Electric pole 6 realizes separation, and vacuum circuit breaker disconnects, the device on protection circuit and circuit.
It should be noted that above-mentioned each technical characteristic continues to be mutually combined, the various embodiments not being enumerated above are formed,
It is accordingly to be regarded as the scope of the utility model specification record；Also, for those of ordinary skills, can be according to above stating
It is bright to be improved or converted, and all these modifications and variations should all belong to the protection model of the appended claims for the utility model
Enclose.
Claims (6)
1. a kind of magnetic operates autonomous bidirectional vacuum breaker, it is characterised in that described including control box, pole and base
Control box and pole are both secured on base, and the control box includes casing, is fixed on the solar-electricity of casing upper surface
Pond plate and the control panel for being fixed on box house, the solar panel are connected with control panel；The pole bag
Housing, vacuum interrupter, magnetic control means are included, the housing is fixed on base vertically, and the cavity in housing is from top to bottom successively
Fixed vacuum interrupter, magnetic control means；The top of static conductive rod in the vacuum interrupter is electrically connected with lead-in wire terminal, described
Moving conductive rod end in vacuum interrupter is electrically connected with outlet terminal, the annular permanent magnets of magnetic control means bag first, second
Annular permanent magnets, magnetic core and the coil being wound on magnetic core；The vacuum interrupter bottom surface fixes the first annular permanent magnets, institute
It is extremely downward to state the N of the first annular permanent magnets, the moving conductive rod is placed on moving conductive rod end described in the first annular permanent magnets and led to
Cross collets to be connected with magnetic core, wound around coil on the magnetic core, the lower end of the magnetic core is placed in slip cap, and the slip cap is consolidated
Due in the second annular permanent-magnet body, second annular permanent magnets are fixed on housing bottom, the second annular permanent magnets N poles to
On；The battery that the control panel includes panel body, is fixed on the circuit board at the panel body back side and is connected with circuit board,
The fixed rotary switch in front of the panel body, the circuit board are provided with power management module, the solar panel
It is connected with battery with power management module, the rotary switch, power management module and coil form loop.
2. a kind of magnetic operates autonomous bidirectional vacuum breaker according to claim 1, it is characterised in that the rotary switch bag
Rotating seat and rotary body are included, the rotary body is oppositely arranged two terminals, institute in rotating seat on the rotating seat outer wall
State the both ends that two terminals connect coil respectively, two interior contacts of corresponding setting on the rotating seat inwall, touch in two
Point is corresponding with two terminals to be connected, and two outer contacts are oppositely arranged on the rotary body outer wall, and two outer contacts difference are electrical
The both positive and negative polarity of power management module is connected, interior contact is connected with outer contact by rotating rotary body.
3. a kind of magnetic operates autonomous bidirectional vacuum breaker according to claim 1, it is characterised in that first ring-type is forever
Magnet and the second annular permanent magnets are placed in same roll boot, and asphalt mixtures modified by epoxy resin is filled between the roll boot and housing
Fat.
4. a kind of magnetic operates autonomous bidirectional vacuum breaker according to claim 3, it is characterised in that the vacuum interrupter
Corresponding housing surrounding sets air vent, and the air vent runs through housing, and the air vent is in strip, is vertically arranged in housing
The tangent line of surrounding, the ventilation bore edges setting wind deflector, the wind deflector and housing disposed at air vent is in 45 degree.
5. a kind of magnetic operates autonomous bidirectional vacuum breaker according to claim 1, it is characterised in that the pole
Lightning arrester is fixed on top, and the lightning arrester is connected with being embedded in the metal derby of underground.
6. a kind of magnetic operates autonomous bidirectional vacuum breaker according to claim 1, it is characterised in that the power management mould
Block is connected with lead-in wire terminal, is provided with the AC-DC circuits of decompression, rectification and filtering in the power management module, it is described enter line
Terminal is connected with the input of AC-DC circuits, and output end, rotary switch and the coil of AC-DC circuits form loop, AC-DC electricity
The output end on road is coil power supply, and the output end of AC-DC circuits connects battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720632194.6U CN206864384U (en) | 2017-06-02 | 2017-06-02 | A kind of magnetic operates autonomous bidirectional vacuum breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720632194.6U CN206864384U (en) | 2017-06-02 | 2017-06-02 | A kind of magnetic operates autonomous bidirectional vacuum breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206864384U true CN206864384U (en) | 2018-01-09 |
Family
ID=60830343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720632194.6U Expired - Fee Related CN206864384U (en) | 2017-06-02 | 2017-06-02 | A kind of magnetic operates autonomous bidirectional vacuum breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206864384U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110277957A (en) * | 2019-07-26 | 2019-09-24 | 安徽理工大学 | A kind of tracking solar power station |
| CN113838707A (en) * | 2021-09-01 | 2021-12-24 | 东风时代(武汉)电池系统有限公司 | Relay integrated with current acquisition function and power battery pack |
-
2017
- 2017-06-02 CN CN201720632194.6U patent/CN206864384U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110277957A (en) * | 2019-07-26 | 2019-09-24 | 安徽理工大学 | A kind of tracking solar power station |
| CN113838707A (en) * | 2021-09-01 | 2021-12-24 | 东风时代(武汉)电池系统有限公司 | Relay integrated with current acquisition function and power battery pack |
| CN113838707B (en) * | 2021-09-01 | 2024-04-05 | 东风时代(武汉)电池系统有限公司 | Relay integrated with current collection function and power battery pack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 Termination date: 20190602 |