CN206611173U - A kind of breaker with lightning protection function - Google Patents
A kind of breaker with lightning protection function Download PDFInfo
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- CN206611173U CN206611173U CN201720315646.8U CN201720315646U CN206611173U CN 206611173 U CN206611173 U CN 206611173U CN 201720315646 U CN201720315646 U CN 201720315646U CN 206611173 U CN206611173 U CN 206611173U
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- lightning protection
- module
- piezoresistor
- thermoswitch
- lightning
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- 238000004891 communication Methods 0.000 claims abstract description 37
- 238000001514 detection method Methods 0.000 claims abstract description 23
- 238000012545 processing Methods 0.000 claims abstract description 19
- 230000005611 electricity Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical compound C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
A kind of breaker with lightning protection function that the utility model is provided, sets up a plug-in lightning protection device on breaker body, and dismounting is easy；One first thermoswitch is pasted on piezoresistor for lightning protection, closure/disconnection of the thermoswitch of temperature control first of piezoresistor for lightning protection, and then the temperature regime of the piezoresistor for lightning protection is indicated by the indicator lamp concatenated with the first thermoswitch, so as to judge the state of piezoresistor for lightning protection；Simultaneously, detection module, processing module and communication module are additionally provided with plug-in lightning protection device, detection module detects the electric signal of three-phase circuit and exported to processing module respectively, the processing module realizes that communication connection realizes that data are uploaded by communication module and remote port, and power information can be monitored in real time.
Description
Technical field
The utility model is related to field of circuit breakers, and in particular to one kind has lightning protection function and the easy breaker of handling.
Background technology
At present, in supply network design, RCCB is a very conventional electronic device.So-called leakage, breaking
Device, refers to the switch of the energy auto-action when electric current exceedes predetermined value in circuit；Conventional RCCB is divided into voltage-type
With two kinds of current mode, current mode RCCB includes electron type and electromagnetic type.
Take place frequently region in some thunder and lightning districts occurred frequently or surge current, generally requires while installing lightning protection device and earth leakage protective
Device, space-consuming is big.If lightning protection circuit is arranged on into circuit breaker internal, cause dismounting and change cumbersome.
Utility model content
Therefore, the utility model, which provides one kind, has lightning protection function and the easy breaker of handling.
To reach above-mentioned purpose, a kind of breaker with lightning protection function that the utility model is provided, including breaker sheet
Body, in addition to a plug-in lightning protection device, the breaker body are in parallel with three-phase circuit in breaker body provided with one
Three-phase electrical outlet, the plug-in lightning protection device includes：One housing, is arranged on three coordinated on housing with the grafting of three-phase electrical outlet
Phase plug, is arranged on lightning-protection module, detection module, processing module and communication module in housing；The lightning-protection module is provided with
Three groups and it is serially connected in respectively on three road electrical circuits of three-phase electricity, the lightning-protection module includes：Piezoresistor for lightning protection and state are aobvious
Show unit, the status display unit includes being sequentially connected in series the first thermoswitch of setting, commutation diode, divider resistance and referred to
Show lamp, the status display unit is in be arranged in parallel with piezoresistor for lightning protection, and the first thermoswitch pastes and is arranged on lightning protection
With in piezo-resistance, closure/disconnection of the temperature control thermoswitch of piezoresistor for lightning protection, and then indicated by indicator lamp should
The temperature regime of piezoresistor for lightning protection；The detection module detects the electric signal of three-phase circuit respectively and output is connected to processing
Module, the processing module is bi-directionally connected with communication module and realized by the communication module and remote port and communicated to connect.
A kind of preferred scheme of the present utility model, in addition to the second thermoswitch, second thermoswitch paste setting
Connected on piezoresistor for lightning protection and with piezoresistor for lightning protection.
Another preferred scheme of the present utility model, the indicator lamp is LED light.
Another preferred scheme of the present utility model, the detection module is voltage detection module and/or current detecting mould
Block.
Another preferred scheme of the present utility model, the communication module is communication interface.
Another preferred scheme of the present utility model, the communication module be bluetooth communication, wifi communication modules or
GPRS communication modules.
The technical scheme that the utility model is provided, has the advantages that：
Connected between breaker body and plug-in lightning protection device using plug-in, dismounting is easy；Piezoresistor for lightning protection
On paste one first thermoswitch, closure/disconnection of the thermoswitch of temperature control first of piezoresistor for lightning protection, and then pass through
The indicator lamp concatenated with the first thermoswitch indicates the temperature regime of the piezoresistor for lightning protection, so as to judge the pressure-sensitive electricity of lightning protection
The state of resistance；Meanwhile, detection module, processing module and communication module, detection module point are additionally provided with plug-in lightning protection device
Not Jian Ce three-phase circuit electric signal and export to processing module, the processing module is realized logical by communication module and remote port
Letter connection realizes that data are uploaded, and power information can be monitored in real time.
Brief description of the drawings
Fig. 1 show the schematic perspective view of the breaker with lightning protection function in embodiment；
Fig. 2 show the decomposed schematic diagram of the breaker with lightning protection function in embodiment；
Fig. 3 show the schematic perspective view of the plug-in lightning protection device of the breaker with lightning protection function in embodiment；
Fig. 4 show the circuit diagram of the lightning-protection module of the breaker with lightning protection function in embodiment.
Embodiment
To further illustrate each embodiment, the utility model is provided with accompanying drawing.These accompanying drawings are in the utility model is disclosed
A part for appearance, it is mainly to illustrate embodiment, and running of the associated description of specification to explain embodiment can be coordinated former
Reason.Coordinate and refer to these contents, those of ordinary skill in the art will be understood that other possible embodiments and this practicality are new
The advantage of type.Component in figure is not necessarily to scale, and similar element numbers are conventionally used to indicate similar component.
The utility model is further illustrated in conjunction with the drawings and specific embodiments.
Referring to figs. 1 to shown in Fig. 4, a kind of breaker with lightning protection function that the utility model is provided, including breaker
Body 10 and plug-in lightning protection device.The breaker body 10 is provided with one in parallel with three-phase circuit in breaker body three
Phase electrical outlet 11（Conventional outlet is set）.The plug-in lightning protection device includes：One housing 20, set on the housing 20 with three-phase
The three-phase electric plug 23 that the grafting of electrical outlet 11 coordinates, is arranged on lightning-protection module in housing, detection module, processing module（Such as list
Piece machine processing module）And communication module；The lightning-protection module is provided with three groups and is serially connected in three road electrical circuits of three-phase electricity respectively
（AN、BN、CN）On, the lightning-protection module includes：Piezoresistor for lightning protection R2 and status display unit, the status display unit
The first thermoswitch K1, commutation diode D1, divider resistance R1 and indicator lamp including being sequentially connected in series setting, the status display
Unit is in be arranged in parallel with piezoresistor for lightning protection R2, and the first thermoswitch K1 is pasted and is arranged on piezoresistor for lightning protection R2
On, closure/disconnection of piezoresistor for lightning protection R2 temperature control thermoswitch, and then by being gone here and there with first thermoswitch K1
The indicator lamp connect indicates piezoresistor for lightning protection R2 temperature regime；The detection module is voltage detection module（It is such as common
Voltage detector）, the voltage detection module also is provided with three, inspections of the voltage detection module corresponding with three groups of lightning-protection modules
The voltage of each circuitry phase is detected at the two ends that survey end is arranged on lightning-protection module respectively and output is connected to processing module, the communication mould
Block is the communication interface 22 being arranged on housing（Such as USB interface）, the processing module is bi-directionally connected and leads to communication module
Cross the communication module and remote port（Such as computer）Realize communication connection.
In the present embodiment, the indicator lamp is LED light D2, and required power is small and long lifespan, and the housing 20 is also set
There are three through holes 21, the LED light D2 of three groups of lightning-protection modules can be accommodated respectively.
In the present embodiment, the detection module is voltage detection module, in other embodiments, or current detecting
Module is used to detect that the current situation or voltage detection module of each circuitry phase are provided simultaneously with current detection module, examines
It is more accurate to survey.
In the present embodiment, the communication module is communication interface 22, is used for and remote port（Such as computer）Wire communication connects
Connect, in other embodiments or the radio communication mold such as bluetooth communication, wifi communication modules or GPRS communication modules
Block.
In the present embodiment, in order to prevent damage that plug-in lightning protection device causes reverse grafting to cause, breaker body 10
The three-phase electric plug 23 of three-phase electrical outlet 11 and plug-in lightning protection device can be set to the irregular shape matched, such as three
Angle planform shape, when the reverse grafting of plug-in lightning protection device, because the two interface is mismatched so that can not grafting.
Further, in the present embodiment, inserted in order that forming sealing between plug-in lightning protection device and breaker body 10
Connect, a sealing ring is set up in the periphery of three-phase electrical outlet 11 of breaker body 10（It is not shown）, the sealing ring is sealed in plug-in
In gap between lightning protection device and breaker body 10.
In the present embodiment, the first thermoswitch K1 is to have thermoswitch of the bimetal leaf by thermal cutoff in the prior art,
It can recycle, in other embodiments or hot water radiation wire.In practice, can according to actually required temperature come
First thermoswitch K1 of the corresponding triggering temperature of selection.Meanwhile, to ensure piezoresistor for lightning protection R2 service life, it can increase again
If one second thermoswitch（It is not shown）, second thermoswitch, which is pasted, to be arranged on piezoresistor for lightning protection R2 and and lightning protection
Connected with piezo-resistance R2.When piezoresistor for lightning protection R2 temperature rises to a timing, the second thermoswitch is disconnected so that anti-
Thunder is stopped with piezo-resistance R2.
The three-phase electrical outlet 11 that plug-in lightning protection device is inserted into breaker body 10 is realized with breaker body 10 to be electrically connected
Connect；First thermoswitch K1 is in normally closed conducting state, and each mutually electricity flow to commutation diode D1 through the first thermoswitch K1, through this
Commutation diode D1 is rectified into dc source and flow to divider resistance R1 and indicator lamp successively, and divider resistance R1 can be according to actual electricity
Road situation selection respective resistivity values, indicator lamp electrified light emitting represents that piezoresistor for lightning protection R2 is normal.When thunderbolt, lightning protection is used
Piezo-resistance R2 conducting shuntings, to protect available circuit.Easily generated heat in piezoresistor for lightning protection R2 turn on process, when temperature is arrived
During certain value, the first thermoswitch K1 disconnects, and indicator lamp extinguishes, and prompting maintenance personal is to change in time.
The technical scheme provided by the utility model, using plug between breaker body 10 and plug-in lightning protection device
Formula is connected, and dismounting is easy；One first thermoswitch K1, piezoresistor for lightning protection R2 temperature are pasted on piezoresistor for lightning protection R2
Closure/disconnection of the first thermoswitch is controlled, and then indicates that the lightning protection is pressed by the indicator lamp concatenated with the first thermoswitch
Quick resistance R2 temperature regime, so as to judge piezoresistor for lightning protection R2 state；Meanwhile, also set up in plug-in lightning protection device
There are detection module, processing module and communication module, detection module detects the electric signal of three-phase circuit and exported to processing mould respectively
Block, the processing module realizes that communication connection realizes that data are uploaded by communication module and remote port, can monitoring telecommunications in real time
Breath.
Although specifically showing and describing the utility model with reference to preferred embodiment, those skilled in the art should
This is understood, is not departing from the spirit and scope of the present utility model that appended claims are limited, in form and details
On the utility model can be made a variety of changes, be protection domain of the present utility model.
Claims (6)
1. a kind of breaker with lightning protection function, including breaker body, it is characterised in that：Also include a plug-in lightning protection to fill
Put, the breaker body is provided with a three-phase electrical outlet in parallel with three-phase circuit in breaker body, the plug-in is prevented
Thunder device includes：One housing, is arranged on the three-phase electric plug coordinated on housing with the grafting of three-phase electrical outlet, is arranged in housing
Lightning-protection module, detection module, processing module and communication module；The lightning-protection module is provided with three groups and is serially connected in three-phase electricity respectively
On three road electrical circuits, the lightning-protection module includes：Piezoresistor for lightning protection and status display unit, the status display unit bag
The first thermoswitch for being sequentially connected in series setting, commutation diode D1, resistance R1 and indicator lamp are included, the status display unit is with preventing
Thunder piezo-resistance is in be arranged in parallel, and the first thermoswitch is pasted and is arranged on piezoresistor for lightning protection, the pressure-sensitive electricity of lightning protection
Closure/disconnection of the temperature control thermoswitch of resistance, and then indicate by indicator lamp the temperature regime of the piezoresistor for lightning protection；
The detection module detects the electric signal of three-phase circuit respectively and output is connected to processing module, the processing module and the mould that communicates
Block is bi-directionally connected and realized by the communication module and remote port and communicated to connect.
2. the breaker according to claim 1 with lightning protection function, it is characterised in that：Also include the second thermoswitch,
Second thermoswitch, which is pasted, to be arranged on piezoresistor for lightning protection and is connected with piezoresistor for lightning protection.
3. the breaker according to claim 1 with lightning protection function, it is characterised in that：The indicator lamp indicates for LED
Lamp.
4. the breaker according to claim 1 with lightning protection function, it is characterised in that：The detection module is examined for voltage
Survey module and/or current detection module.
5. the breaker according to claim 1 with lightning protection function, it is characterised in that：The communication module connects for communication
Mouthful.
6. the breaker according to claim 1 with lightning protection function, it is characterised in that：The communication module is logical for bluetooth
Believe module, wifi communication modules or GPRS communication modules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720315646.8U CN206611173U (en) | 2017-03-29 | 2017-03-29 | A kind of breaker with lightning protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720315646.8U CN206611173U (en) | 2017-03-29 | 2017-03-29 | A kind of breaker with lightning protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206611173U true CN206611173U (en) | 2017-11-03 |
Family
ID=60174425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720315646.8U Active CN206611173U (en) | 2017-03-29 | 2017-03-29 | A kind of breaker with lightning protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206611173U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115547762A (en) * | 2021-06-30 | 2022-12-30 | 浙江正泰电器股份有限公司 | Plug-in circuit breaker |
-
2017
- 2017-03-29 CN CN201720315646.8U patent/CN206611173U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115547762A (en) * | 2021-06-30 | 2022-12-30 | 浙江正泰电器股份有限公司 | Plug-in circuit breaker |
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