CN106206187A - A kind of RCCB - Google Patents
A kind of RCCB Download PDFInfo
- Publication number
- CN106206187A CN106206187A CN201610786632.4A CN201610786632A CN106206187A CN 106206187 A CN106206187 A CN 106206187A CN 201610786632 A CN201610786632 A CN 201610786632A CN 106206187 A CN106206187 A CN 106206187A
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- Prior art keywords
- motor
- motion
- rccb
- signal
- mcu
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- 238000001514 detection method Methods 0.000 claims description 21
- 230000005611 electricity Effects 0.000 claims description 7
- 238000010276 construction Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 10
- 230000005622 photoelectricity Effects 0.000 description 4
- 230000008450 motivation Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/04—Means for indicating condition of the switching device
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/04—Means for indicating condition of the switching device
- H01H2071/042—Means for indicating condition of the switching device with different indications for different conditions, e.g. contact position, overload, short circuit or earth leakage
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention provides a kind of RCCB, including motor, motion and three photoswitches；One end of described motion connects described motor；When motion described in described driven by motor moves to three diverse location states, the shading piece in described motion respectively turns off in described three photoswitches；Three states of the most corresponding chopper of described three photoswitches.The embodiment of the present invention is moved by driven by motor motion, the shading piece making motion blocks different photoswitches when chopper is different, reach can detect the combined floodgate of chopper, separating brake (dropout) and the purpose of separating brake (threading off again) three kinds of states in real time, simple in construction, and then be easy to the state by chopper and know the state of circuit described in chopper.
Description
Technical field
The present invention relates to breaker technical field, in particular to a kind of RCCB.
Background technology
At present, the RCCB on market mainly detects, by microswitch, the state that switch is presently in.When
When microswitch is in closure state, chopper is in "on" position, after there is electric leakage in circuit and tripping, at microswitch
In open mode, now chopper is in gate-dividing state, and existing chopper is only able to detect chopper, and to be in separating brake (de-
Button) or "on" position, it addition, it is higher to detect the design cost of circuit-breaker status by microswitch, microswitch is in peace
During dress more complicated, the situation of structure buckle easily occurs, affects the overall performance of chopper.Therefore, the electric leakage of prior art
The subject matter that chopper exists is to detect the separating brake of chopper (detaining again) state.
Summary of the invention
In view of this, it is an object of the invention to provide a kind of RCCB, it is possible in real time detection chopper combined floodgate,
Separating brake (dropout) and three kinds of states of separating brake (threading off again).
First aspect, embodiments provides a kind of RCCB, including motor, motion and three photoelectricity
Switch；
One end of motion connects motor；
When driven by motor motion moves to three diverse location states, the shading piece in motion respectively turns off three
In individual photoswitch one；
Three states of three the most corresponding choppers of photoswitch.
Being mated one by one with three states of chopper by three photoswitches, driven by motor motion moves, from
And make shading piece close different photoswitch at the different conditions of chopper, the photoswitch blocked by shading piece
Join information, i.e. can determine whether the state of chopper.
In conjunction with first aspect, embodiments provide the first possible embodiment of first aspect, wherein, also
Including MCU, electric-leakage detection circuit and motor-drive circuit；
Electric-leakage detection circuit gathers electric leakage signal, and sends electric leakage signal to MCU；
MCU sends the first control signal according to electric leakage signal to motor-drive circuit, and motor-drive circuit is according to the first control
Signal drive motor processed rotates, and driven by motor motion moves to primary importance state；
MCU sends the second control signal, motor-drive circuit according to the trip signal again received to motor-drive circuit
Driving electric machine rotation according to the second control signal, driven by motor motion moves to second position state；
MCU sends the 3rd control signal according to the switching signal received to drive circuit, and motor-drive circuit is according to the
Three control signals drive motor to close a floodgate, and drive motion to move to the 3rd location status simultaneously.
In conjunction with the first possible embodiment of first aspect, embodiments provide the second of first aspect
Possible embodiment, wherein, MCU according to electric leakage signal while motor-drive circuit sends the first control signal to dropout
Device control circuit sends trip signal, and electrical apparatus release is threaded off according to trip signal.
When electrical apparatus release is threaded off or threads off, MCU sends the first control signal or the second control signal to motor simultaneously；When
When electrical apparatus release closes a floodgate, motor, when closing a floodgate chopper, drives shading piece to move to the 3rd location status.
In conjunction with the first possible embodiment of first aspect, embodiments provide the third of first aspect
Possible embodiment, wherein, electric-leakage detection circuit gathers electric leakage signal by zero sequence current mutual inductor.
In conjunction with the first or the second or the third possible embodiment of first aspect, embodiments provide
4th kind of possible embodiment of first aspect, wherein, electric leakage signal is carried out by electric-leakage detection circuit by operational amplifier
Processing and amplifying.
In conjunction with first aspect, embodiments provide the 5th kind of possible embodiment of first aspect, wherein, also
Including state detection circuit；
State detection circuit gathers the make-and-break signal of photoswitch, and sends make-and-break signal to MCU；
MCU sends information according to make-and-break signal.
In conjunction with the 5th kind of possible embodiment of first aspect, embodiments provide the 6th kind of first aspect
Possible embodiment, wherein, also includes that LCD, LCD receive the cue that MCU sends, and display reminding information.It is easy to break
The reading of road device status information.
In conjunction with first aspect, embodiments provide the 7th kind of possible embodiment of first aspect, wherein, fortune
Motivation structure includes gear train, master arm and slave arm；Motor is moved by gear set drive master arm, and master arm drives slave arm
Motion；Shading piece is arranged on the end of slave arm.
In conjunction with first aspect, embodiments provide the 8th kind of possible embodiment of first aspect, wherein, fortune
Motivation structure also includes tracks, and tracks is parallel to the line of three photoswitches；Slave arm is under the drive of master arm
Translate along tracks.
In conjunction with first aspect or its second and third, five, six, seven, eight any one possible embodiments, the embodiment of the present invention
Providing the 9th kind of possible embodiment of first aspect, photoswitch is correlation photoswitch, slave arm and correlation
The side that photoswitch is relative is provided with shading piece, and shading piece can be transported between the emitter of correlation photoswitch and receptor
Dynamic.
The embodiment of the present invention brings following beneficial effect:
Three states of three the most corresponding choppers of photoswitch in the embodiment of the present invention, at the different conditions of chopper
When moving to three diverse location states by driven by motor motion, the shading piece in motion respectively turns off three light
One in electric switch obtains chopper state in which.Therefore, the RCCB that the embodiment of the present invention provides not only is tied
Structure is simple, and can know three states including separating brake (threading off again) exactly, and then is easy to by chopper
State knows the state of circuit described in chopper.
Other features and advantages of the present invention will illustrate in the following description, and, partly become from description
Obtain it is clear that or understand by implementing the present invention.The purpose of the present invention and other advantages are at description, claims
And specifically noted structure realizes and obtains in accompanying drawing.
For making the above-mentioned purpose of the present invention, feature and advantage to become apparent, preferred embodiment cited below particularly, and coordinate
Appended accompanying drawing, is described in detail below.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below by embodiment required use attached
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, and it is right to be therefore not construed as
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to this
A little accompanying drawings obtain other relevant accompanying drawings.
Fig. 1 shows schematic diagram when a kind of RCCB that the embodiment of the present invention is provided closes a floodgate；
Fig. 2 shows schematic diagram during a kind of RCCB separating brake (dropout) that the embodiment of the present invention provided；
Fig. 3 shows schematic diagram during a kind of RCCB separating brake (threading off again) that the embodiment of the present invention provided；
Fig. 4 shows the connection diagram of a kind of RCCB each several part that the embodiment of the present invention provided；
Fig. 5 shows the schematic diagram of the MCU in a kind of RCCB that the embodiment of the present invention is provided；
Fig. 6 shows the circuit diagram of the electric-leakage detection circuit in a kind of RCCB that the embodiment of the present invention is provided；
Fig. 7 shows the circuit diagram of the motor-drive circuit in a kind of RCCB that the embodiment of the present invention is provided；
Fig. 8 shows the circuit of the electrical apparatus release drive circuit in a kind of RCCB that the embodiment of the present invention is provided
Figure；
Fig. 9 shows the circuit diagram of the state detection circuit in a kind of RCCB that the embodiment of the present invention is provided；
Figure 10 shows that the slave arm in a kind of RCCB that the embodiment of the present invention is provided blocks correlation photoelectricity
The schematic diagram of the light of switch；
Figure 11 shows the circuit diagram of the power circuit in a kind of RCCB that the embodiment of the present invention is provided.
Illustrate:
1-chopper；2-motion；21-gear train；211-gear wheel；The little gear of 212-；22-master arm；221-is even
Fitting；23-slave arm；231-shading piece；24-tracks；241-fixture；31-the first photoswitch；32-the second photoelectricity
Switch；33-the 3rd photoswitch；4-mainboard；41-MCU；42-electric-leakage detection circuit；431-the first state detection circuit；432-
Second state detection circuit；433-third state testing circuit；44-power circuit；45-motor-drive circuit；46-electrical apparatus release drives
Galvanic electricity road；47-LCD drive circuit；5-signal plate；51-LCD；6-electrical apparatus release；7-ZCT；8-motor.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with the embodiment of the present invention
Middle accompanying drawing, is clearly and completely described the technical scheme in the embodiment of the present invention, it is clear that described embodiment is only
It is a part of embodiment of the present invention rather than whole embodiments.Therefore, enforcement to the present invention provided in the accompanying drawings below
The detailed description of example is not intended to limit the scope of claimed invention, but is merely representative of the selected enforcement of the present invention
Example.Based on embodiments of the invention, it is all that those skilled in the art are obtained on the premise of not making creative work
Other embodiments, broadly fall into the scope of protection of the invention.
Current chopper cannot detect separating brake (the threading off again) state of self, and based on this, the embodiment of the present invention provides
A kind of RCCB, can detect three kinds of status informations including self separating brake (threading off again) state.
Present embodiments provide a kind of RCCB, as Figure 1-3, including motor 8, motion 2 and three light
Electric switch 31,32,33.
One end of motion 2 connects motor 8.
When motor 8 drives motion 2 to move to three diverse location states, the shading piece in motion 2 closes respectively
In disconnected three photoswitches 31,32,33 one.
Three states of three the most corresponding choppers 1 of photoswitch 31,32,33.
Three photoswitches 31,32,33 in present embodiment are distinguished the corresponding combined floodgate of chopper 1, separating brake (dropout), are divided
Lock (is threaded off) again, when driving motion 2 to move to three diverse location states by motor 8, and the shading piece in motion 2
Respectively turn off one in three photoswitches 31,32,33 and obtain chopper 1 state in which, simple in construction, and can
Know three states including separating brake (threading off again) exactly, and then be easy to know open circuit by the state of chopper 1
The state of circuit described in device 1.
The another embodiment of the present embodiment, as Figure 1-3, motion 2 includes gear train 21, master arm 22 and
Slave arm 23；Motor 8 drives master arm 22 to move by gear train 21, and master arm 22 drives slave arm 23 to move.The present embodiment
In, gear train 21 includes that two gears, motor 8 driving pinion 212 rotate, and little gear 212 drives gear wheel 211 to rotate, main
Swing arm 22 is connected with gear wheel 211 cross section by connector 221, and master arm 22 can rotate relative to connector 221, connects
Part 221 is fixed in gear wheel 211 cross section；Shading piece is arranged on the end of slave arm 23.
Three photoswitches 31,32,33 can arrange along the camber line of shading piece or straight-line trajectory, and preferred arrangement is
Straight-line trajectory along shading piece arranges, and is realized by linear motion rail 24, and the tracks 24 of motion 2 is flat
Row is in the line of three photoelectricity 31,32,33 switch, and is located on the fixture 241 inside chopper 1 shell；Photoswitch 31,
32,33 is correlation photoswitch, and slave arm 34 is provided with shading piece with the relative side of correlation photoswitch 31,32,33.From
Swing arm 23 translates along tracks 24 under the drive of master arm 22, so that shading piece is along three photoswitches of vertically distribution
31, move between emitter and the receptor of 32,33.Show disconnected by the break-make of different correlation photoswitches 31,32,33
The state of road device 1.
The another embodiment of the present embodiment, as shown in Figure 4, the chopper of the present embodiment also includes that MCU 41 is (such as Fig. 5
Shown in), electric-leakage detection circuit 42 (as shown in Figure 6) and motor-drive circuit 45 (as shown in Figure 7)；
As shown in Figure 6, electric-leakage detection circuit gathers electric leakage signal, and electric leakage signal is sent the pin P0 to MCU.
In the present embodiment, MCU 41 is single-chip microcomputer, and sends the first control according to electric leakage signal to motor-drive circuit 45
Signal, motor 8 drive circuit 45 drives motor 8 to rotate according to the first control signal, and motor 8 drives motion 2 to move to the
Two location status, as in figure 2 it is shown, corresponding second photoswitch 32 of second position state, for separating brake (dropout) state.
MCU 41 sends the second control signal according to the trip signal again received to motor-drive circuit 45, and motor drives
Circuit 45 drives motor 8 to rotate according to the second control signal, and motor 8 drives motion 2 to move to the 3rd location status, such as figure
Shown in 3, corresponding 3rd photoswitch 33 of the 3rd location status, for separating brake (threading off again) state.
MCU 41 sends the 3rd control signal according to the switching signal received to motor-drive circuit 45, and motor drives electricity
Road 45 drives motor 8 to close a floodgate according to the 3rd control signal, drives motion 2 to move to primary importance state, such as Fig. 1 institute simultaneously
Showing, corresponding first photoswitch 31 of primary importance state, for "on" position.
As shown in Figure 6, electric-leakage detection circuit obtains the electric leakage signal that zero sequence current mutual inductor gathers, and electric leakage signal is defeated
Entering operational amplifier U3D and amplifier U2B to be amplified, the electric leakage signal after then amplifying sends the pin P0 to MCU.
As it is shown in fig. 7, the input of motor-drive circuit connects the pin P3 of MCU, receive and according to control different for MCU
Signal controls, by relay K 1, the time that electric machine rotation sets, and then the shading piece controlling driven by motor motion arrives mesh
Mark photoswitch.
Concrete control mode is:
1, when chopper 1 is by "on" position to separating brake (dropout) state
MCU 41 sends while trip signal to motor-drive circuit 45 to electrical apparatus release drive circuit 46 (as shown in Figure 8)
Sending the first control signal, motor-drive circuit 45 controls motor 8 and rotates, and then drives the shading piece of motion 2 by first
Photoswitch 31 arrives the second photoswitch 32.
2, when chopper 1 is by separating brake (dropout) state to separating brake (threading off again) state
The second control signal is sent to motor-drive circuit 45 while the trip signal again that MCU 41 receives electrical apparatus release 6,
Motor-drive circuit 45 controls motor 8 and rotates, and then drives the shading piece of motion 2 to be arrived the 3rd by the second photoswitch 32
Photoswitch 33.
3, chopper 1 by separating brake (threading off again) state to "on" position time
MCU 41 sends the 3rd control signal to motor-drive circuit 45, and motor-drive circuit 45 controls motor 8 and rotates conjunction
Lock, drives the shading piece of motion 2 to be arrived the first photoswitch 31 by the 3rd photoswitch 33 simultaneously.
4, chopper 1 by separating brake (dropout) state to "on" position time
MCU 41 sends the 4th control signal to motor-drive circuit 45, and motor-drive circuit 45 controls motor 8 and rotates conjunction
Lock, drives the shading piece of motion 2 to be arrived the first photoswitch 31 by the second photoswitch 32 simultaneously.
As shown in Fig. 4, Fig. 5 and Fig. 8, the input of electrical apparatus release drive circuit 46 connects the pin P4 of MCU 41, outfan
Connecting electrical apparatus release 6, the sub-gate signal sent according to MCU 41 drives electrical apparatus release 6 to carry out dropout separating brake.
The another embodiment of the present embodiment, as it is shown in figure 9, the chopper of the present embodiment also includes state-detection electricity
Road.Photoswitch is correlation photoswitch, as shown in Figure 10, when shading piece 231 is positioned at the generator of correlation photoswitch 3
And time between receptor, receptor does not receives the light of emitter, therefore by adopting the make-and-break signal of three collection photoswitches,
And make-and-break signal is respectively sent to the pin P1 of MCU, pin P2 and pin P3；MCU can leading to according to different photoswitches 3
Break signal sends information, and will be prompted to information by LCD with word or figure or other modes and show.
The another embodiment of the present embodiment, as shown in figure 11, the chopper of the present embodiment also includes power circuit, electricity
Source circuit utilizes transformator T1, T2 and T3 to change the voltage of alternating current, utilizes diode D3, D4, D5, D6, D7 and D8
One-way conduction characteristic carries out rectification, finally exports VCC.
It should be noted that in the description of the embodiment of the present invention, term " " center ", " on ", D score, "left", "right",
Orientation or the position relationship of the instruction such as " vertically ", " level ", " interior ", " outward " are based on orientation shown in the drawings or position relationship,
It is for only for ease of the description present invention and simplifies description rather than instruction or imply that the device of indication or element must have specific
Orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.Additionally, term " first ",
" second ", " the 3rd " are only used for describing purpose, and it is not intended that indicate or hint relative importance.
It addition, in the description of the embodiment of the present invention, unless otherwise clearly defined and limited, term " is installed ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be fixing connection, it is also possible to be to removably connect, or be integrally connected；Can
To be mechanical connection, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, can understand that above-mentioned term is at this with concrete condition
Concrete meaning in invention.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, and any
Those familiar with the art, in the technical scope that the invention discloses, can readily occur in change or replace, should contain
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should described be as the criterion with scope of the claims.
Claims (10)
1. a RCCB, it is characterised in that include motor, motion and three photoswitches；
One end of described motion connects described motor；
When motion described in described driven by motor moves to three diverse location states, the shading piece in described motion divides
Do not turn off in described three photoswitches；
Three states of the most corresponding chopper of described three photoswitches.
RCCB the most according to claim 1, it is characterised in that also include that MCU, electric-leakage detection circuit and motor drive
Galvanic electricity road；
Described electric-leakage detection circuit gathers electric leakage signal, and sends described electric leakage signal to described MCU；
Described MCU sends the first control signal according to described electric leakage signal to described motor-drive circuit, and described motor drives electricity
Road drives described electric machine rotation according to described first control signal, and motion described in described driven by motor moves to primary importance
State；
Described MCU sends the second control signal, described motor according to the trip signal again received to described motor-drive circuit
Drive circuit drives described electric machine rotation according to described second control signal, and motion described in described driven by motor moves to the
Two location status；
Described MCU sends the 3rd control signal according to the switching signal received to described drive circuit, and described motor drives electricity
Road drives motor to close a floodgate according to described 3rd control signal, drives described motion to move to the 3rd location status simultaneously.
RCCB the most according to claim 2, it is characterised in that described MCU according to described electric leakage signal to described
Motor-drive circuit sends and sends trip signal to electrical apparatus release control circuit while described first control signal, electrical apparatus release according to
Described trip signal is threaded off.
RCCB the most according to claim 2, it is characterised in that described electric-leakage detection circuit is mutual by zero-sequence current
Sensor gathers described electric leakage signal.
5. according to the RCCB described in Claims 2 or 3 or 4, it is characterised in that described electric-leakage detection circuit passes through computing
Described electric leakage signal is amplified processing by amplifier.
RCCB the most according to claim 1, it is characterised in that also include state detection circuit；
Described state detection circuit gathers the make-and-break signal of described photoswitch, and sends described make-and-break signal to described MCU；
Described MCU sends information according to described make-and-break signal.
RCCB the most according to claim 6, it is characterised in that also include that LCD, described LCD receive described MCU and send out
The cue gone out, and display reminding information.
RCCB the most according to claim 1, it is characterised in that described motion includes gear train, master arm
And slave arm；
Described motor is moved by master arm described in described gear set drive, and described master arm drives the motion of described slave arm；
Described shading piece is arranged on the end of described slave arm.
RCCB the most according to claim 1, it is characterised in that described motion also includes tracks, institute
State tracks and be parallel to the line of described three photoswitches；
Described slave arm translates along described tracks under the drive of described master arm.
10. according to the RCCB described in any one of claim 1-9, it is characterised in that described photoswitch is correlation
Photoswitch, the side that described slave arm is relative with described correlation photoswitch is provided with shading piece, and described shading piece can be in institute
State and move between emitter and the receptor of correlation photoswitch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610786632.4A CN106206187B (en) | 2016-08-31 | 2016-08-31 | A kind of leakage circuit breakers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610786632.4A CN106206187B (en) | 2016-08-31 | 2016-08-31 | A kind of leakage circuit breakers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106206187A true CN106206187A (en) | 2016-12-07 |
| CN106206187B CN106206187B (en) | 2018-09-18 |
Family
ID=58085736
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610786632.4A Active CN106206187B (en) | 2016-08-31 | 2016-08-31 | A kind of leakage circuit breakers |
Country Status (1)
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| CN (1) | CN106206187B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110031719A (en) * | 2019-04-22 | 2019-07-19 | 福建通力达实业有限公司 | A kind of circuit detecting method and equipment based on Intelligent electric leakage monitoring miniature circuit breaker |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09215178A (en) * | 1995-11-27 | 1997-08-15 | Matsushita Electric Works Ltd | Circuit breaker device with earthquake sensing function and residential distribution board with it |
| CN1901116A (en) * | 2006-07-20 | 2007-01-24 | 常熟开关制造有限公司(原常熟开关厂） | Locking device for breaker electric operation mechanism |
| CN101118820A (en) * | 2006-08-03 | 2008-02-06 | 通领科技集团有限公司 | display apparatus of novel earthing fault breaker |
| DE102007014264A1 (en) * | 2007-03-21 | 2008-09-25 | Siemens Ag | Light-switch position indicator |
| US20160211101A1 (en) * | 2015-01-21 | 2016-07-21 | Raymond Anthony Joao | Portable circuit-breaker tripper apparatus and method of using same |
| CN206134619U (en) * | 2016-08-31 | 2017-04-26 | 江苏创能电器有限公司 | Electric leakage breaker |
-
2016
- 2016-08-31 CN CN201610786632.4A patent/CN106206187B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09215178A (en) * | 1995-11-27 | 1997-08-15 | Matsushita Electric Works Ltd | Circuit breaker device with earthquake sensing function and residential distribution board with it |
| CN1901116A (en) * | 2006-07-20 | 2007-01-24 | 常熟开关制造有限公司(原常熟开关厂） | Locking device for breaker electric operation mechanism |
| CN101118820A (en) * | 2006-08-03 | 2008-02-06 | 通领科技集团有限公司 | display apparatus of novel earthing fault breaker |
| DE102007014264A1 (en) * | 2007-03-21 | 2008-09-25 | Siemens Ag | Light-switch position indicator |
| US20160211101A1 (en) * | 2015-01-21 | 2016-07-21 | Raymond Anthony Joao | Portable circuit-breaker tripper apparatus and method of using same |
| CN206134619U (en) * | 2016-08-31 | 2017-04-26 | 江苏创能电器有限公司 | Electric leakage breaker |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110031719A (en) * | 2019-04-22 | 2019-07-19 | 福建通力达实业有限公司 | A kind of circuit detecting method and equipment based on Intelligent electric leakage monitoring miniature circuit breaker |
| CN110031719B (en) * | 2019-04-22 | 2021-02-12 | 福建通力达实业有限公司 | Circuit detection method and device based on intelligent leakage monitoring miniature circuit breaker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106206187B (en) | 2018-09-18 |
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