CN106785941A - A kind of breaker of regulator cubicle installs row - Google Patents
A kind of breaker of regulator cubicle installs row Download PDFInfo
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- CN106785941A CN106785941A CN201710166217.3A CN201710166217A CN106785941A CN 106785941 A CN106785941 A CN 106785941A CN 201710166217 A CN201710166217 A CN 201710166217A CN 106785941 A CN106785941 A CN 106785941A
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- 238000001514 detection method Methods 0.000 claims abstract description 74
- 239000003292 glue Substances 0.000 claims abstract description 7
- 238000006073 displacement reaction Methods 0.000 claims description 37
- 230000007257 malfunction Effects 0.000 claims description 17
- 230000005611 electricity Effects 0.000 claims description 10
- 230000008094 contradictory effect Effects 0.000 claims description 7
- 230000006837 decompression Effects 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 210000002421 cell wall Anatomy 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 10
- 230000006872 improvement Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
- H02B1/056—Mounting on plugboards
- H02B1/0565—Mounting on plugboards by means of an adapter carrying one or more apparatuses
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Distribution Board (AREA)
- Breakers (AREA)
Abstract
A kind of breaker the invention discloses regulator cubicle installs row, including shell, pushing component, detection circuit and the multiple mounting blocks for fixing breaker, the pushing component is arranged in shell for being pushed outwardly mounting blocks, the detection circuit is used to be coupled with breaker, to detect whether breaker occurs threading off or failure, the side of the shell dorsad slide opening is provided with the fixed structure for being fixed on external electrical gas holder cabinet, the fixed structure includes installing plate and adheres to the base plate on external electrical gas holder cabinet by glue, it is detachably connected between the installing plate and base plate.The breaker of regulator cubicle of the invention installs row, by the setting of pushing component, detection circuit and mounting blocks, just can effectively realize after breaker produces dropout or failure, mounting blocks and breaker are released together, so just can timely and effectively be found that, and pass through the setting of fixed structure, it is possible to the effective Quick Release and fast-assembling for realizing the row of installation.
Description
Technical field
The present invention relates to a kind of regulator cubicle, the breaker of more particularly to a kind of regulator cubicle installs row.
Background technology
Application of the regulator cubicle out of doors in the process of distributing electricity of distribution and large scale equipment is very extensive, can be set large-scale
The standby interior multiple parts for needing separately power supply realize centrally connected power supply, can effectively simplify the electric power-feeding structure of entirety, are convenient for people to
Operation, in order to realize the effect of multiple part centrally connected power supplies, is switched using multiple breakers, contactor etc. is set in regulator cubicle
Equipment, only needs to be needed in large scale equipment the part of power supply to correspond and regulator cubicle inner breaker coupling during use
Connect.
Existing regulator cubicle is to install row and bus bar by setting breaker inside it, using bus bar with
The binding post connection of breaker, the circuit of breaker is drawn out to outside regulator cubicle, and utilize breaker that row is installed just can be with
It is effective that multiple breakers are rows of in regulator cubicle, very have yet with the space having in regulator cubicle
Limit, so position arrangement of the breaker in regulator cubicle is close comparing, so being taken off there is outside line stoppage circuit breaker
When button, when detecting which line fault or failture evacuation need to reopen, due between each breaker
Closely, the dense degree between breaker is higher for location comparison, thus is difficult to find be specifically which breaker generates dropout
Action, while when breaker breaks down, it is impossible to which it is which breaker there occurs failure to perceive well, so very
Be easily caused when circuit breaker failure, staff cannot discovery in time treatment, cause outside line overvoltage or mistake
Worked in the case of stream, so as to the problem for peripheral components damage occur, while it is all to use that existing breaker installs row
Direct glue adhesion or the mode of screw connection, so will seem not very convenient when the row of removing and installing.
The content of the invention
In view of the shortcomings of the prior art, which open circuit can be effectively found it is an object of the invention to provide one kind
Device generates dropout, and the disconnected of the regulator cubicle of convenient disassembly can be timely and effectively found when breaker breaks down
Road device installs row.
To achieve the above object, the invention provides following technical scheme：A kind of breaker of regulator cubicle installs row, including
Shell, pushing component, detection circuit and the multiple mounting blocks for fixing breaker, the shell be in strip, side with it is outer
Portion's regulator cubicle cabinet is fixedly connected, and the side of the shell dorsad external electrical gas holder cabinet offers several slide openings, the installation
Number of blocks is equal with slide opening, and one-to-one slip is arranged in slide opening, and the pushing component is arranged in shell and uses
In mounting blocks are pushed outwardly, the detection circuit is used to be coupled with breaker, to detect whether breaker occurs threading off or event
Barrier, when detecting that electric circuit inspection dropout or failure occurs to breaker, transmits a signal to pushing component, and pushing component will correspondence
The mounting blocks of breaker are pushed outwardly, and the side of the shell dorsad slide opening is provided with for being fixed on external electrical gas holder cabinet
Fixed structure, the fixed structure includes installing plate and adheres to the base plate on external electrical gas holder cabinet, the peace by glue
It is detachably connected between dress plate and base plate, the base plate offers several fixing holes, the installation towards the side of installing plate
Plate offers quantity and position inserted block corresponding with fixing hole towards the side of installing plate, and the inserted block is inserted into fixing hole
Interior, the fixing hole is provided with positioning component, and when inserted block is inserted into fixing hole, positioning component is positioned to inserted block.
As a further improvement on the present invention, the pushing component includes the push pedal, pushing block, the displacement that are arranged in shell
Motor and pushing motor, the push pedal are in strip, and along the length direction extension of shell, are oppositely arranged with multiple mounting blocks,
The pushing block slip is connected to side of the push pedal towards mounting blocks, in the rotating shaft of the displacement motor is coaxially fixed with spiral shell
Bar, offers screwed hole on the pushing block, the screw rod is inserted into screwed hole, and coordinates with screwed hole screw thread, for promoting
Pushing block slides back and forth in push pedal, and the side of the push pedal dorsad mounting blocks is fixedly connected with sliding sleeve and rotatable is connected with conflict
Wheel, is socketed with cam in the rotating shaft of the pushing motor, the wheel of the cam is mutually contradicted while with the wheel for contradicting wheel, will be described
Slip is connected with traveller in sliding sleeve, and one end of the traveller is extend into sliding sleeve, and the other end is fixedly connected with cabinet, the cunning
Extension spring is arranged with post, one end of the extension spring is fixedly connected with sliding sleeve, one end that the other end is fixed on cabinet with traveller is fixed
Connection, the cam wheel while including ejection while and retraction side, when cam rotate to ejection side with contradict wheel contradict when, push pedal is pushed up
Go out, pushing block is driven by push pedal and outwards ejects mounting blocks, while extension spring is stretched, supported with wheel is contradicted when cam is rotated to retraction side
When touching, extension spring is resetted, and push pedal is retracted, and pushing block is driven by push pedal and bounces back, and the pushing motor and displacement motor are servo electricity
Machine, its with detection circuit coupling, be socketed with encoder in the rotating shaft of the displacement motor, the encoder with detection circuit coupling
Connect, its in-line coding value group is corresponded with the position of mounting blocks, and send encoded radio in real time to circuit is detected, the detection is electric
Road internal memory contains encoded radio group, and the breaker on the encoded radio in encoded radio group and mounting blocks is corresponded, when detection electricity
When road detects certain circuit breaker tripping or breaks down, displacement motor is driven to rotate to the encoded radio of correspondence breaker, it
After send a signal to pushing motor by cam rotate to ejection side with contradict take turns it is inconsistent.
As a further improvement on the present invention, the detection circuit includes：
Multiple voltage detecting circuits, multiple voltage detecting circuits are coupled to the main circuit of breaker, are used to detect breaker
Main circuit whether in overvoltage or decompression state, and by the state of breaker pass through signal output；
Single-chip microcomputer, encoded radio group is stored in single-chip microcomputer, is coupled to multiple voltage detecting circuits, is further coupled to encoder,
To receive the real-time coding value of encoder output, for the circuit-breaker status signal of receiving voltage detection circuit output, and according to
Status signal exports corresponding shift signal and driving signal, and encoded radio is included in shift signal；
Motor driver, the motor driver includes displacement motor driver and pushing motor driver, the displacement electricity
Machine driver is coupled to displacement motor and single-chip microcomputer, for receive single-chip microcomputer output shift signal drive displacement motor rotate to
On the position of shift signal encoded radio, the pushing motor driver is coupled to pushing motor and single-chip microcomputer, for receiving monolithic
The driving signal of machine output drives pushing motor to rotate to cam ejection side and is mutually contradicted with wheel is contradicted；
Wherein, when the main circuit that voltage detecting circuit detects breaker is in overvoltage condition, single-chip microcomputer is judged as breaking
Road device failure, when the main circuit that voltage detecting circuit detects breaker is in decompression state, single-chip microcomputer is judged as breaker
Thread off.
As a further improvement on the present invention, the positioning component includes latch, the location hole being opened on base plate and opens
The jack on inserted block is located at, the inserted block is cylindrical, the jack is opened in inserted block dorsad on the side of installing plate one end, and
Through the side of inserted block, the location hole is opened in the side of base plate, and through the opposite sides of base plate, is also connected with fixing hole
Logical, when inserted block is inserted into fixing hole, location hole is connected with jack, and latch is inserted from location hole, through jack after from calmly
Position hole passes.
As a further improvement on the present invention, one end direction of the latch installs plate benging semicircular in shape, when latch is inserted
Enter during in location hole, semicircular end is inconsistent with shell.
As a further improvement on the present invention, the pushing component includes several motors being arranged in shell
The quantity of a, the motor a is equal with number of blocks is installed, and is corresponded with mounting blocks, and is coupled with detection circuit,
It is coaxial in the rotating shaft of the motor a to be fixed with screw rod, the side of the screw rod dorsad one end of motor a and mounting blocks
It is oppositely arranged, the mounting blocks offer screwed hole relative to the side of screw rod, the screw rod is extend into screwed hole, and and spiral shell
Pit screw thread coordinates, and when detecting electric circuit inspection to certain circuit breaker tripping or breaking down, driving is pacified with the breaker
The corresponding motor a rotations of mounting blocks of dress, mounting blocks are pushed outwardly.
As a further improvement on the present invention, the detection circuit includes：
Multiple current detection circuit b, the plurality of voltage detecting circuit b are coupled to the main circuit of breaker, are used to detect disconnected
Whether the main circuit of road device is in excessively stream or currentless state, and the state of breaker is passed through into signal output；
Control chip c, control chip c is coupled to multiple current detection circuit b, be also coupled to multiple motor a, its
It is internal that motor a and current detection circuit b is numbered, and both numberings are corresponded, for receiving current detecting electricity
The status signal of road b outputs, and include numbering according to status signal output drive signal, in drive signal；
Driver d, is coupled to control chip c and motor a, the drive signal for receiving control chip c outputs, and
The corresponding motor a rotations of numbering are driven according to the numbering in drive signal, mounting blocks are pushed outwardly；
Wherein, when the main circuit that current detection circuit b detects breaker is in over-current state, control chip c judges
It is circuit breaker failure, when the main circuit that current detection circuit b detects breaker is in no current state, control chip c sentences
It is circuit breaker tripping to break.
As a further improvement on the present invention, the opposite sides of the mounting blocks offers the button for breaker snapping
Groove, the cell wall of the catching groove is provided with pressure sensor, and the pressure sensor is coupled with control chip c, when breaker snapping
When on to mounting blocks, breaker is inconsistent with pressure sensor, and pressure sensor is output signals in control chip c, wherein, when
When control chip c judges that breaker is not in dropout or malfunction, according to the signal sending signal that pressure sensor is exported
To in driver d, motor a rotations are driven so that stop after mounting blocks retraction, when control chip c is judged at breaker
When dropout or malfunction, transmitted a signal in driver d according to the signal that pressure sensor is exported, drive motor
A is rotated, and mounting blocks are ejected.
Whether beneficial effects of the present invention, by detecting the setting of circuit, just can effectively detect breaker in de-
Button or malfunction, and pass through the setting of pushing component and mounting blocks, it is in detection electric circuit inspection to breaker and is threaded off
Or during malfunction, be just pushed outwardly the mounting blocks of corresponding stoppage circuit breaker using pushing component, thus it is corresponding
Breaker will be together pushed out with mounting blocks, as soon as so in the regulator cubicle among the breaker of row, have one and break
Road device significantly protrudes, and such people are avoided the need for by raking about, and fast and effectively can find to thread off or produce
The breaker of failure, compared to electric cabinet structure of the prior art, it possess can fast and effectively find thread off or
It is the effect of the breaker for producing failure, greatly facilitates maintenance of the people for regulator cubicle, and the bottom for passing through fixed structure
The setting of plate and installing plate, it is possible to achieve when the row of fixed installation, first base plate is fixed in the cabinet of regulator cubicle, then
It is fixed to row is installed on base plate by installing plate, so just can effectively completes breaker to be installed the fast assembling-disassembling of row
.
Brief description of the drawings
Fig. 1 is the outside drawing that breaker of the invention installs row；
Fig. 2 is the overall structure figure of pushing component embodiment 1 in Fig. 1；
Fig. 3 is the explosive view of embodiment 1 in Fig. 2；
Fig. 4 is the overall structure figure of pushing component embodiment 2 in Fig. 1；
Fig. 5 is the explosive view of Fig. 4；
Fig. 6 is the block diagram of the detection circuit of pushing component in corresponding diagram 2；
Fig. 7 is the block diagram of the detection circuit of pushing component in corresponding diagram 3.
Specific embodiment
The present invention is described in further detail below in conjunction with the embodiment given by accompanying drawing.
Referring to figs. 1 to shown in 7, a kind of breaker of regulator cubicle of the present embodiment installs row, including shell 31, pushing component
32nd, circuit 34 and the multiple mounting blocks 33 for fixing breaker are detected, the shell 31 is in strip, side and external electrical
Cabinet cabinet is fixedly connected, and the side of the shell 31 dorsad external electrical gas holder cabinet offers several slide openings 311, the mounting blocks
33 quantity are equal with slide opening 311, and one-to-one slip is arranged in slide opening 311, and the pushing component 32 is arranged on
For being pushed outwardly mounting blocks 33 in shell 31, whether the detection circuit 34 is used to be coupled with breaker, to detect breaker
Occur threading off or failure, when detecting that circuit 34 detects breaker appearance dropout or failure, transmit a signal to promotion group
Be pushed outwardly for the mounting blocks 33 of correspondence breaker by part 32, pushing component 32, and the side of the dorsad slide opening 311 of the shell 31 is provided with
For the fixed structure 1 being fixed on external electrical gas holder cabinet, the fixed structure 1 includes installing plate 11 and by glue adhesion
Base plate 2 onto external electrical gas holder cabinet, is detachably connected between the installing plate 11 and base plate 2, and the base plate 2 is towards installation
The side of plate 11 offers several fixing holes 21, and the installing plate 11 offers quantity and position towards the side of installing plate 11
Inserted block 111 corresponding with fixing hole 21, the inserted block 111 is inserted into fixing hole 21, and the fixing hole 21 is provided with fixed
Hyte part 211, when inserted block 111 is inserted into fixing hole 21, positioning component 211 is positioned to inserted block 111, electric in production
, it is necessary to first adhere on the cabinet of regulator cubicle base plate 2 by glue during cabinet, then again by installing plate 11 and shell 31
It is connected to a fixed, the row of installation is installed on the cabinet of regulator cubicle by the connection between installing plate 11 and base plate 2 again afterwards,
During being installed to base plate 2 in installing plate 11, it is inserted into fixing hole 21 by by inserted block 111, then by fixed
The inserted block 111 that hyte part 211 will be inserted into fixing hole 21 is positioned just can effectively complete connection, and in dismounting
When, it is only necessary to positioning component 211 is released into fixation, then inserted block 111 is pulled out from fixing hole 21, compared to existing
Have in technology by the way of the direct adhesion of glue and screw connection, breaker install row dismounting and connection enhanced convenience it is fast
Victory, and during using assembled electric cabinet of the invention, breaker is installed on mounting blocks 33 first, then by open circuit
The binding post of device is connected with bus bar 2, by bus bar 2 and external power source and needs power supply unit to be connected afterwards, completes power supply
The connection of circuit, afterwards normal work power for external equipment, during work, detection circuit 34 will be detected in real time
Breaker installs the working condition of the breaker corresponding to each mounting blocks 33 on row 3, breaks when detection circuit 34 detects certain
When dropout or failure occurs in road device, detection circuit 34 will send drive signal, and this drive signal is input to pushing component
In 32, then pushing component 32 searches out corresponding breaker, so according to the positional information of the breaker deposited in drive signal
The breaker is installed mounting blocks 33 afterwards are pushed outwardly, so in the cabinet of regulator cubicle, in the breaker that a row installs
Occur threading off or the breaker of failure will be outwardly, such people just can be which breaks with the simple and clear bottom that is found to
Threading off or failure occurs in road device, and the structure of row 3, profit are so installed compared to the breaker in switch cubicle of the prior art
Acted on the mutual cooperation of detection circuit 34, pushing component 32 and mounting blocks 33, effectively realize dropout or malfunction
The protrusion of breaker shows so that people more preferably faster significantly more efficient can have found that threading off or failure occurs in which breaker
State.
Used as a kind of improved specific embodiment, the pushing component 32 includes the push pedal being arranged in shell 31
321st, pushing block 322, displacement motor 323 and pushing motor 324, the push pedal 321 are in strip, and along the length direction of shell 31
Extend, be oppositely arranged with multiple mounting blocks 33, the pushing block 322 slip is connected to push pedal 321 towards the one of mounting blocks 33
Side, coaxially screw rod 3231 is fixed with the rotating shaft of the displacement motor 323, and screwed hole, the spiral shell are offered on the pushing block 322
Bar 3231 is inserted into screwed hole, and is coordinated with screwed hole screw thread, described for promoting pushing block 322 to be slid back and forth in push pedal 321
The side of the dorsad mounting blocks 33 of push pedal 321 be fixedly connected with sliding sleeve 3212 and it is rotatable be connected with conflict wheel 3211, it is described to push away
Cam 3241 is socketed with the rotating shaft of dynamic motor 324, the wheel of the cam 3241 is mutually contradicted while with the wheel for contradicting wheel 3211,
Slip in the sliding sleeve 3212 is connected with traveller 32121, one end of the traveller 32121 is extend into sliding sleeve 3212, separately
One end is fixedly connected with cabinet 1, and extension spring 32122 is arranged with the traveller 32121, one end of the extension spring 32122 and sliding sleeve
3212 are fixedly connected, and one end that the other end is fixed on cabinet 1 with traveller 32121 is fixedly connected, the wheel of the cam 3241 side bag
Ejection is included while with bouncing back, when the rotation of cam 3241 to ejection side and conflict wheel 3211 are contradicted, push pedal 321 is ejected, pushing block
322 are driven the outwards ejection of mounting blocks 33 by push pedal 321, while extension spring 32122 is stretched, when the rotation of cam 3241 to retraction side
During with contradicting the conflict of wheel 3211, extension spring 32122 is resetted, and push pedal 321 is retracted, and pushing block 322 drives retraction by push pedal 321, described
Pushing motor 324 and displacement motor 323 are servomotor, its with detection circuit 34 couple, the displacement motor 323 turn
Encoder 3232 is socketed with axle, the encoder 3232 is coupled with detection circuit 34, its in-line coding value group and mounting blocks 33
Position corresponds, and sends encoded radio in real time to circuit 34 is detected, the detection internal memory of circuit 34 contains encoded radio group, and will
Encoded radio in encoded radio group is corresponded with the breaker on mounting blocks 33, is taken off when detection circuit 34 detects certain breaker
When button or failure, drive displacement motor 323 to rotate to the encoded radio of correspondence breaker, promotion electricity is sent a signal to afterwards
Machine 324 rotates to ejection side with to contradict wheel 3211 inconsistent cam 3241, when production regulator cubicle, need to be by encoder
To detecting in circuit 34, the displacement motor 323 and pushing motor 324 of wherein the present embodiment use servo for 3232 encoded radio storage
Motor, by the screw pitch at displacement motor 323 set it is larger, with cause displacement motor 323 rotate an angle after, pushing block
322 one station of movement, such as it is 8 stations that 8 33 points of mounting blocks of mounting blocks 33,8 are provided with Fig. 2, respectively 1,2,
3rd, 4,5,6,7,8, thus encoder 3232 can be used tri-bit encoding device, its encoded radio is respectively 000,001,010,011,
100th, 101,110,111, each encoded radio one mounting blocks 33 of correspondence, while displacement motor 323 is once rotated being divided into 8 etc.
Part, 45 degree of angles are rotated every time, i.e., when rotation is to 45 degree of angles, the encoded radio now of encoder 3232 is 000, when rotation is to 90 degree
During angle, the encoded radio of encoder 3232 is 001, and by that analogy, while cam 3241 is divided into two kinds of wheel sides, one is ejection
Wheel while and retraction wheel while, set pushing motor 324 rotate to during 180 degree for ejection wheel side with contradict wheel 3211 conflicts, 360 degree with
Retraction wheel side and the conflict of conflict wheel 3211 at 0 degree, thus threaded off or failure when detection circuit 34 detects No. 3 stations appearance
When, detection circuit 34 will transmit a signal to displacement motor 323, and control displacement motor 323 rotates 135 degree, then screw rod will
It is driven and rotates, drives pushing block 322 to move to No. 3 stations, while the Real-time Feedback encoded radio of encoder 3232, works as encoded radio
When 010, represent that now pushing block 322 has arrived at No. 3 stations, the anglec of rotation that the displacement motor 323 wherein in the present embodiment is set
Degree one error range of setting, when encoded radio does not reach the value of corresponding angle, continues to rotate, the coding until reaching corresponding angle
Value position, to avoid pushing block 322 caused by electrical Interference from being accurate to the problem up to corresponding station position, in detection circuit 34
When receiving encoded radio 010, a signal to pushing motor 324 will be sent, pushing motor 324 will operate rotation to 180
Degree so that ejection wheel side is inconsistent with conflict wheel 3211, push pedal 321 is pushed outwardly, so as to realize pushing block 322 by mounting blocks 33
It is pushed outwardly, the protrusion for completing breaker shows, thus can effectively complete when breaker breaks down, to find
The position of correspondence breaker, and the effect that this breaker is pushed outwardly, while after user's treatment is completed, detection electricity
Road 34 cannot just detect circuit breaker tripping or malfunction, thus pushing motor 324 is with the rotation of moving cam 3241 to retraction
Wheel side contradicts with wheel 3211 is contradicted, and push pedal 321 will bounce back in the presence of extension spring 32122, and mounting blocks 33 then need staff
Dynamic pushes back, and displacement motor 323 and pushing block 322 are ignorant of, so just complete treatment complete after in case next time release effect,
Also set in detection circuit 34 wherein in the present embodiment, multiple circuit breaker trippings or malfunction are detected at the same time
When, detection circuit 34 first carries out internal chronological order, above-mentioned circulate operation is then carried out successively in sequence, finally by multiple
Breaker is ejected successively, thus can effectively avoid omitting ejection when dropout simultaneously or failure occur in multiple breakers
Problem, wherein the present embodiment conflict wheel 3211 wheel side be indent set, and the wheel side of cam 3241 be evagination set, and
And it is mutually nested with the wheel side for contradicting wheel 3211, the wheel of so achievable cam 3241 is more preferable while with the wheel for contradicting wheel 3211
Competing effect.
Used as a kind of improved specific embodiment, the detection circuit 34 includes：
Multiple voltage detecting circuits 341, multiple voltage detecting circuits 341 are coupled to the main circuit of breaker, are used to detect
Whether the state of breaker is passed through signal output in overvoltage or decompression state by the main circuit of breaker；
Single-chip microcomputer 342, encoded radio group is stored in single-chip microcomputer 342, is coupled to multiple voltage detecting circuits 341, is also coupled to
In encoder, to receive the real-time coding value of encoder output, for the circuit-breaker status of the receiving voltage detection output of circuit 341
Signal, and corresponding shift signal and driving signal are exported according to status signal, encoded radio is included in shift signal；
Motor driver 343, the motor driver 343 includes displacement motor driver 3431 and pushing motor driver
3432, the displacement motor driver 3431 is coupled to displacement motor 323 and single-chip microcomputer 342, is exported for receiving single-chip microcomputer 342
Shift signal drive displacement motor 323 rotate to the position of shift signal encoded radio, the pushing motor driver 3432
Pushing motor 324 and single-chip microcomputer 342 are coupled to, the driving signal for receiving the output of single-chip microcomputer 342 drives pushing motor 324 to revolve
The ejection side of cam 3241 is gone to mutually to be contradicted with wheel 3211 is contradicted；
Wherein, when the main circuit that voltage detecting circuit 341 detects breaker is in overvoltage condition, single-chip microcomputer 342 is sentenced
It is circuit breaker failure to break, when the main circuit that voltage detecting circuit 341 detects breaker is in decompression state, single-chip microcomputer 342
It is judged as circuit breaker tripping, the effect that breaker is linked into played in circuit is, when circuit breaks down, thread off so
The effect of external circuit equipment is protected afterwards, and the main circuit of breaker disconnects after breaker produces dropout, so main circuit
It is that, in decompression state, and when breaker breaks down, i.e., when overvoltage occurs in indication circuit, breaker cannot thread off, institute
To detect the voltage condition of the main circuit of breaker in the present embodiment using voltage detecting circuit 341, just can effectively realize
Whether dropout is in breaker or malfunction is detected, and pass through the setting of motor driver 343, can be effective
The angle that order-driven displacement motor 323 and pushing motor 324 rotation exported according to single-chip microcomputer 342 extremely need, wherein originally
Single-chip microcomputer 342 can be the conventional single-chip microcomputer such as 51 single-chip microcomputers in embodiment, as displacement motor driver 3431 and promotion electricity
It can be existing motor servo driver that machine drives 3432, be repeated no more thus for its particular content, wherein voltage detecting
The preferred electric resistance partial pressure type of circuit 341, can effectively reduce the volume and cost of detection circuit 34, wherein above-mentioned single-chip microcomputer 342,
Motor driver 343 and voltage detecting circuit 341 can be integrated, and the volume for detecting circuit 341 is reduced with further, as
Single-chip microcomputer 342, voltage detecting circuit 341 and the power supply of motor driver 343 are obtained from regulator cubicle.
Used as a kind of improved specific embodiment, the positioning component 211 includes latch 2111, opens up on a base plate 2
Location hole 2112 and the jack 2113 that is opened on inserted block 111, the inserted block 111 is cylindrical, and the jack 2113 is opened up
On the inserted block 111 dorsad side of the one end of installing plate 11, and through the side of inserted block 111, the location hole 2112 is opened in bottom
The side of plate 2, and through the opposite sides of base plate 2, be also connected with fixing hole 21, when inserted block 111 is inserted into fixing hole 21
When, location hole 2112 is connected with jack 2113, and latch 2111 is inserted from location hole 2112, through jack 2113 after from location hole
2112 pass, and when inserted block 111 is inserted into fixing hole 21, the jack 2113 on inserted block 111 will be with the positioning on base plate 2
The mutually correspondence of hole 2112 is simultaneously interconnected, and then latch 2111 is inserted into from location hole 2112, and latch 2111 will be stuck in fixed
Between position hole 2112 and jack 2113, so when inserted block 111 wants the abjection from fixing hole 21, will be by jack 2113
Hole wall and latch 2111 between conflict offset, while the mobile trend of latch 2111 will be by latch 2111 and location hole
Conflict between 2112 offsets, and so just can be good at realizing the positioning to inserted block 2113, while in dismounting inserted block 111
When, it is only necessary to latch 2111 is extracted from location hole 2112, inserted block 111 just can be transferred to from fixing hole 21
, it is very simple and convenient.
Used as a kind of improved specific embodiment, it is in semicircle that one end of the latch 2111 bends towards installing plate 11
Shape, when latch 2111 is inserted into location hole 2112, semicircular end is inconsistent with shell 31, is inserted into latch 2111
When location hole 2112, the end of its semicircular one end will be inconsistent with shell 31, constitutes a semicircular space,
So during installation and removal, it is possible to insert a finger into semicircular end, semicircle is caught on using finger
One end latch 2111 can be just pulled out in the location hole 2112, it is very simple and convenient, and in the cabinet of regulator cubicle
In the case that interior space is limited, the fast assembling-disassembling of latch 2111 just can be fast and effectively realized using semicircular end.
Used as improved another embodiment, the pushing component 32 includes several drives being arranged in shell 31
The quantity of dynamic motor 32a, the motor 32a is equal with the quantity of mounting blocks 33, and is corresponded with mounting blocks 33, and with
Detection circuit 34 is coupled, coaxial in the rotating shaft of the motor 32a to be fixed with screw rod, the screw rod dorsad motor 32a
One end be oppositely arranged with the side of mounting blocks 33, the mounting blocks 33 offer screwed hole relative to the side of screw rod, described
Screw rod is extend into screwed hole, and is coordinated with screwed hole screw thread, when detection circuit 34 detects certain circuit breaker tripping or goes out
During existing failure, motor 32a rotations corresponding with the mounting blocks 33 that the breaker is installed are driven, mounting blocks 33 are outside
Release, the mode that the one-to-one corresponding setting motor of mounting blocks 33 is used above realizes the effect that the positioning of mounting blocks 33 is released, for example
It is same that 8 mounting blocks 33 numbering 1,2,3,4,5,6,7,8 simultaneously is set shown in Fig. 3, pacify below each mounting blocks 33
A motor 32a is filled, these motors 32a is connected with detection circuit 34, while right inside detection circuit 34
Motor 32a is equally numbered, and it is 1,2,3,4,5,6,7,8 job numbers for representing corresponding mounting blocks 33 that can number
Position, when detection circuit 34 detects No. 3 positions and No. 6 breakers of positions dropout or failure occur, detection circuit 34 is sent out
Drive signal is sent in motor 32a so that motor 32a rotates, wherein setting in the present embodiment, works as motor
Promotion mounting blocks 33 are outwards ejected when 32a is rotated forward, and drive mounting blocks 33 to retract during reversion, thus are as shown in FIG. driving
There is timer in situation after motor 32a rotating forwards, also, detection circuit 34, motor 32a rotational times are limited
It is fixed, 1 second rotational time is for example set, after motor 32a rotates 1 second, mounting blocks 33 outwards ejection or are retracted, can be with
A series of problems caused by excessively rotation is avoided, it is aobvious thus by whether the rotation of motor 32a can efficiently accomplish protrusion
Show the effect of breaker, wherein after motor is rotated forward 1 second so that breaker protrusion shows, can be by the way of being pressed with hand
The pressing of mounting blocks 33 of breaker is gone back, compared to a kind of upper implementation method, more motors is employed, thus increased phase
The cost answered, and also cause that outside connection circuitry becomes complicated, yet with the side driven respectively using more motors
Formula, thus the more simple easily realization of control mode of circuit 34 is detected, reduce the complexity of the detection internal processes of circuit 34
Degree.Used as a kind of improved specific embodiment of embodiment above, the detection circuit 34 includes：
Multiple current detection circuit 34b, the plurality of voltage detecting circuit 34b are coupled to the main circuit of breaker, are used to examine
Whether the main circuit for surveying breaker is in excessively stream or currentless state, and the state of breaker is passed through into signal output；
Control chip 34c, control chip 34c is coupled to multiple current detection circuit 34b, is also coupled to drive electricity with multiple
Machine 32a, is numbered inside it to motor 32a and current detection circuit 34b, and both numberings are corresponded, for connecing
The status signal of current detection circuit 34b outputs is received, and includes volume according to status signal output drive signal, in drive signal
Number；
Driver 34d, is coupled to control chip 34c and motor 32a, the drive for receiving control chip 34c outputs
Dynamic signal, and the corresponding motor 32a rotations of numbering are driven according to the numbering in drive signal, mounting blocks 33 are pushed out
Go out；
Wherein, when the main circuit that current detection circuit 34b detects breaker is in over-current state, control chip 34c
It is judged as circuit breaker failure, when the main circuit that current detection circuit 34b detects breaker is in no current state, controls core
Piece 34c is judged as circuit breaker tripping, and current detecting principle here is similar with above-mentioned voltage detecting principle, is by detection
The presence or absence of breaker main circuit electric current judges dropout and the malfunction of breaker, and passes through the setting of driver 34d, so that it may
Display breaker, and control herein are protruded effectively to drive the specified motor in 8 motor 32a to rotate forward 1 second
Chip 34c is embedded system chip, and the chip of the model such as such as STM32 can also be single-chip microcomputer, wherein electric current inspection here
Slowdown monitoring circuit 34b can effectively reduce the volume and cost of detection circuit 34 from the detection of existing resistance combined current.
Used as improved a kind of specific embodiment of embodiment above, the opposite sides of the mounting blocks 33 is opened up
The cell wall for having the catching groove 331 for breaker snapping, the catching groove 331 is provided with pressure sensor, the pressure sensor and control
Coremaking piece 34c is coupled, and when breaker is snapped on mounting blocks 33, breaker is inconsistent with pressure sensor, pressure sensor
Output signals in control chip 34c, wherein, when control chip 34c judges that breaker is not in dropout or malfunction,
Transmitted a signal in driver 34d according to the signal that pressure sensor is exported, drive motor 34a rotations so that mounting blocks
Stop after 33 retractions, it is defeated according to pressure sensor when control chip 34c judges that breaker is not in dropout or malfunction
The signal for going out is transmitted a signal in driver 34d, drives motor 34a rotations, and mounting blocks 33 are ejected, and works as control chip
When 34c judges that breaker is not in dropout or malfunction, driving is transmitted a signal to according to the signal that pressure sensor is exported
In device 34d, motor 34a rotations are driven, mounting blocks 33 are ejected, when the regulator cubicle using present embodiment, if
When level pressure force snesor is under pressure, control chip 34c is transmitted a signal in driver 34d, control motor 34a
Reversion, when pressure sensor is not under pressure, because the transmission signal of pressure sensor has certain error, thus
Using pressure threshold certain in control chip 34c is set in the present embodiment, when the pressure value that pressure sensor is transmitted back to exists
When in pressure threshold, it is judged to the state not being under pressure, when the state not being under pressure is judged to, control chip
34c is transmitted a signal in driver 34d, and driver 34d will control motor 34a to rotate forward, and be fitted without breaker
When, a resistance short circuit will be passed through between current detection circuit 34b, to be supplied to mono- breaker of control chip 34c normally to believe
Number so that control chip 34c orders about driver 34d controls motor 34a and rotates forward, when breaker is installed on mounting blocks 33
When, pressure sensor will experience pressure signal, while the pressure value in the pressure signal is more than control chip 34c's
Threshold value is inside set, while breaker is normal condition, thus control chip 34c will drive motor 34a to invert so that install
Block 33 bounces back, and thus can effectively complete to be mounted with breaker, while also achieving a protrusion peace of breaker
The mode of dress, extends the installing space of breaker, compared to the structure that existing breaker installs row, installs more
It is convenient and swift.
In sum, the breaker of regulator cubicle of the invention installs row, and shell is arranged to by the way that breaker is installed into row 3
31st, pushing component 32 and detection circuit 34 and mounting blocks 33, just can realize occurring at breaker in trip status or
During malfunction, mounting blocks 33 are outwards ejected using pushing component 32, and then effective realization protrusion display is in dropout shape
The effect of the breaker of state or malfunction, compared to the structure of regulator cubicle of the prior art, can realize immediately effectively
Breaker of the discovery in trip status and malfunction, and be arranged to base plate 2 and installing plate 11 by by fixed structure 1
Structure, install breaker install row when, it is only necessary to first base plate 2 is adhered on the cabinet of regulator cubicle, is then utilized
The effective fast assembling-disassembling for realizing the row of installation of cooperation of positioning component 211, inserted block 111 and fixing hole 21.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications
Should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of breaker of regulator cubicle installs row, it is characterised in that：Including shell (31), pushing component (32), detection circuit
(34) and for fixing multiple mounting blocks (33) of breaker, the shell (31) is in strip, side and external electrical gas holder cabinet
Body is fixedly connected, and the side of the shell (31) dorsad external electrical gas holder cabinet offers several slide openings (311), the mounting blocks
(33) quantity is equal with slide opening (311), and one-to-one slip is arranged in slide opening (311), the pushing component
(32) it is arranged in shell (31) for being pushed outwardly mounting blocks (33), it is described to detect circuit (34) for being coupled with breaker,
To detect whether breaker occurs threading off or failure, occur threading off or failure when detection circuit (34) detects breaker
When, pushing component (32) is transmitted a signal to, be pushed outwardly for the mounting blocks (33) of correspondence breaker by pushing component (32), described outer
The side of shell (31) dorsad slide opening (311) is provided with the fixed structure (1) for being fixed on external electrical gas holder cabinet, the fixation
Structure (1) adheres to the base plate (2) on external electrical gas holder cabinet, the installing plate (11) including installing plate (11) and by glue
It is detachably connected between base plate (2), the base plate (2) offers several fixing holes towards the side of installing plate (11)
(21), the installing plate (11) to offer quantity and position towards the side of installing plate (11) corresponding with fixing hole (21)
Inserted block (111), the inserted block (111) is inserted into fixing hole (21), and the fixing hole (21) is provided with positioning component (211),
When inserted block (111) be inserted into fixing hole (21) it is interior when, positioning component (211) is positioned to inserted block (111).
2. the breaker of regulator cubicle according to claim 1 installs row, it is characterised in that：The pushing component (32) includes
It is arranged at push pedal (321) in shell (31), pushing block (322), displacement motor (323) and pushing motor (324), the push pedal
(321) in strip, and along the length direction extension of shell (31), it is oppositely arranged with multiple mounting blocks (33), the pushing block
(322) slip is connected to side of the push pedal (321) towards mounting blocks (33), same in the rotating shaft of the displacement motor (323)
Axle is fixed with screw rod (3231), and screwed hole is offered on the pushing block (322), and the screw rod (3231) is inserted into screwed hole,
And coordinate with screwed hole screw thread, for promoting pushing block (322) to be slid back and forth in push pedal (321), the push pedal (321) is dorsad installed
The side of block (33) is fixedly connected with sliding sleeve (3212) and rotatable being connected with contradicts wheel (3211), the pushing motor
(324) cam (3241) is socketed with rotating shaft, the wheel of the cam (3241) is mutually supported while with the wheel for contradicting wheel (3211)
Touch, the sliding sleeve (3212) interior slip is connected with traveller (32121), one end of the traveller (32121) extend into sliding sleeve
(3212) in, the other end is fixedly connected with cabinet (1), and extension spring (32122), the extension spring are arranged with the traveller (32121)
(32122) one end is fixedly connected with sliding sleeve (3212), and one end that the other end is fixed on cabinet (1) with traveller (32121) is consolidated
Fixed to connect, side is taken turns while including ejection and bounced back to the cam (3241), when cam (3241) is rotated to ejection side and conflict wheel
(3211) when contradicting, push pedal (321) is ejected, and pushing block (322) is driven by push pedal (321) and outwards ejects mounting blocks (33), together
When extension spring (32122) be stretched, when cam (3241) rotation to retraction side with contradict wheel (3211) contradict when, extension spring (32122)
Reset, push pedal (321) is retracted, pushing block (322) drives retraction, the pushing motor (324) and displacement motor by push pedal (321)
(323) servomotor is, it is coupled with detection circuit (34), and coding is socketed with the rotating shaft of the displacement motor (323)
The position one of device (3232), the encoder (3232) and detection circuit (34) coupling, its in-line coding value group and mounting blocks (33)
One correspondence, and encoded radio is sent in real time to circuit (34) is detected, described detection circuit (34) internal memory contains encoded radio group, and will compile
Encoded radio in code value group is corresponded with the breaker on mounting blocks (33), when detection circuit (34) detects certain breaker
When threading off or breaking down, drive displacement motor (323) rotation to the encoded radio of correspondence breaker, send a signal to push away afterwards
Dynamic motor (324) is inconsistent with conflict wheel (3211) to ejection side by cam (3241) rotation.
3. the breaker of regulator cubicle according to claim 2 installs row, it is characterised in that：Detection circuit (34) bag
Include：
Multiple voltage detecting circuits (341), multiple voltage detecting circuits (341) are coupled to the main circuit of breaker, are used to detect
Whether the state of breaker is passed through signal output in overvoltage or decompression state by the main circuit of breaker；
Single-chip microcomputer (342), encoded radio group storage is coupled to multiple voltage detecting circuits (341) in single-chip microcomputer (342), goes back coupling
Encoder is connected to, to receive the real-time coding value of encoder output, the breaker of circuit (341) output is detected for receiving voltage
Status signal, and corresponding shift signal and driving signal are exported according to status signal, encoded radio is included in shift signal；
Motor driver (343), the motor driver (343) includes displacement motor driver (3431) and pushing motor driver
(3432), the displacement motor driver (3431) is coupled to displacement motor (323) and single-chip microcomputer (342), for receiving monolithic
The shift signal of machine (342) output drives displacement motor (323) rotation to the position of shift signal encoded radio, described to promote electricity
Machine driver (3432) is coupled to pushing motor (324) and single-chip microcomputer (342), the promotion for receiving single-chip microcomputer (342) output
Signal drives pushing motor (324) rotation to cam (3241) ejection side mutually to be contradicted with wheel (3211) is contradicted；
Wherein, when the main circuit that voltage detecting circuit (341) detects breaker is in overvoltage condition, single-chip microcomputer (342) is sentenced
It is circuit breaker failure to break, when the main circuit that voltage detecting circuit (341) detects breaker is in decompression state, single-chip microcomputer
(342) it is judged as circuit breaker tripping.
4. the breaker of the regulator cubicle according to Claims 2 or 3 installs row, it is characterised in that：The positioning component (211)
Including latch (2111), the location hole (2112) being opened on base plate (2) and the jack (2113) being opened on inserted block (111),
The inserted block (111) is cylindrical, and the jack (2113) is opened in the side of inserted block (111) dorsad installing plate (11) one end
On, and through the side of inserted block (111), the location hole (2112) is opened in the side of base plate (2), and through base plate (2)
Opposite sides, is also connected with fixing hole (21), when inserted block (111) be inserted into fixing hole (21) it is interior when, location hole (2112) with
Jack (2113) is connected, and latch (2111) is inserted from location hole (2112), through jack (2113) after from location hole (2112)
Pass.
5. the breaker of regulator cubicle according to claim 4 installs row, it is characterised in that：One end of the latch (2111)
Towards installing plate (11) bend semicircular in shape, when latch (2111) be inserted into location hole (2112) it is interior when, semicircular end with
Shell (31) is inconsistent.
6. the breaker of regulator cubicle according to claim 1 installs row, it is characterised in that：The pushing component (32) includes
It is arranged at several motors (32a) in shell (31), quantity and mounting blocks (33) number of the motor (32a)
Amount is equal, and is corresponded with mounting blocks (33), and is coupled with detection circuit (34), the rotating shaft of the motor (32a)
On be coaxially fixed with screw rod, dorsad one end of motor (32a) is oppositely arranged the screw rod with the side of mounting blocks (33), institute
State mounting blocks (33) and offer screwed hole relative to the side of screw rod, the screw rod is extend into screwed hole, and with screwed hole spiral shell
Line coordinates, and when detecting that circuit (34) detects certain circuit breaker tripping or breaks down, driving is installed with the breaker
The rotation of mounting blocks (33) corresponding motor (32a), mounting blocks (33) are pushed outwardly.
7. the breaker of regulator cubicle according to claim 6 installs row, it is characterised in that：Detection circuit (34) bag
Include：
Multiple current detection circuits (34b), the plurality of voltage detecting circuit (34b) is coupled to the main circuit of breaker, is used to examine
Whether the main circuit for surveying breaker is in excessively stream or currentless state, and the state of breaker is passed through into signal output；
Control chip (34c), the control chip (34c) is coupled to multiple current detection circuits (34b), is also coupled to be driven with multiple
Motor (32a), numbers inside it to motor (32a) and current detection circuit (34b), and by a pair of both numberings 1
Should, the status signal for receiving current detection circuit (34b) output, and according to status signal output drive signal, drive letter
Include numbering in number；
Driver (34d), is coupled to control chip (34c) and motor (32a), for receiving control chip (34c) output
Drive signal, and numbering corresponding motor (32a) rotation is driven according to the numbering in drive signal, by mounting blocks (33)
It is pushed outwardly；
Wherein, when the main circuit that current detection circuit (34b) detects breaker is in over-current state, control chip (34c)
It is judged as circuit breaker failure, when the main circuit that current detection circuit (34b) detects breaker is in no current state, control
Chip (34c) is judged as circuit breaker tripping.
8. the breaker of regulator cubicle according to claim 7 installs row, it is characterised in that：The mounting blocks (33) it is relative
Both sides offer the catching groove (331) for breaker snapping, and the cell wall of the catching groove (331) is provided with pressure sensor, described
Pressure sensor and control chip (34c) are coupled, when breaker is snapped on mounting blocks (33), breaker and pressure sensor
Inconsistent, pressure sensor is output signals in control chip (34c), wherein, when control chip (34c) is judged at breaker
When dropout or malfunction, transmitted a signal in driver (34d) according to the signal that pressure sensor is exported, driven
Motor (34a) rotate so that mounting blocks (33) retraction after stop, when control chip (34c) judge breaker be not in dropout or
When being malfunction, transmitted a signal in driver (34d) according to the signal that pressure sensor is exported, drive motor
(34a) rotates, by mounting blocks (33) ejection.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710166217.3A CN106785941B (en) | 2017-03-20 | 2017-03-20 | A kind of breaker installation row of electrical cabinet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710166217.3A CN106785941B (en) | 2017-03-20 | 2017-03-20 | A kind of breaker installation row of electrical cabinet |
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| CN106785941A true CN106785941A (en) | 2017-05-31 |
| CN106785941B CN106785941B (en) | 2018-10-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110223890A (en) * | 2019-06-20 | 2019-09-10 | 山东优柏电子科技有限公司 | A kind of long-range switching off/on device and working method for breaker in a row |
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| CN202949138U (en) * | 2012-10-23 | 2013-05-22 | 江苏鼎力电气有限公司 | Low-voltage cable branch box |
| CN203502529U (en) * | 2013-09-26 | 2014-03-26 | 无锡智卓电气有限公司 | Switching on/of judging circuit of electric leakage reclosure breaker |
| US20140160639A1 (en) * | 2012-12-12 | 2014-06-12 | General Electric Comppany | Panelboard insulative plenum |
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|---|---|---|---|---|
| CN201122807Y (en) * | 2007-12-07 | 2008-09-24 | 安徽鑫龙电器股份有限公司 | Switch cabinet status indicator |
| CN202949138U (en) * | 2012-10-23 | 2013-05-22 | 江苏鼎力电气有限公司 | Low-voltage cable branch box |
| US20140160639A1 (en) * | 2012-12-12 | 2014-06-12 | General Electric Comppany | Panelboard insulative plenum |
| CN203502529U (en) * | 2013-09-26 | 2014-03-26 | 无锡智卓电气有限公司 | Switching on/of judging circuit of electric leakage reclosure breaker |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110223890A (en) * | 2019-06-20 | 2019-09-10 | 山东优柏电子科技有限公司 | A kind of long-range switching off/on device and working method for breaker in a row |
| CN110223890B (en) * | 2019-06-20 | 2024-02-13 | 山东大学 | Remote switching-on/off device for row of circuit breakers and working method |
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|---|---|
| CN106785941B (en) | 2018-10-12 |
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Application publication date: 20170531 Assignee: ZHEJIANG ANSHUN FIRE FIGHTING TECHNOLOGY Co.,Ltd. Assignor: ZHEJIANG INDUSTRY & TRADE VACATIONAL College Contract record no.: X2023330000067 Denomination of invention: A circuit breaker installation row for an electrical cabinet Granted publication date: 20181012 License type: Common License Record date: 20230308 |
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Application publication date: 20170531 Assignee: Wenzhou Hexie Elevator Co.,Ltd. Assignor: ZHEJIANG INDUSTRY & TRADE VACATIONAL College Contract record no.: X2023330000090 Denomination of invention: A circuit breaker installation row for an electrical cabinet Granted publication date: 20181012 License type: Common License Record date: 20230310 |
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Effective date of registration: 20240628 Address after: 325600 Zhangwan Industrial Zone, beibaixiang Town, Yueqing City, Wenzhou City, Zhejiang Province Patentee after: Zhejiang Chusheng Electric Co.,Ltd. Country or region after: China Address before: 325000 Wenzhou National University Science Park, 38 Dongfang South Road, Ouhai Economic Development Zone, Wenzhou City, Zhejiang Province Patentee before: ZHEJIANG INDUSTRY & TRADE VACATIONAL College Country or region before: China |