CN205595626U - Circuit breaker interlocking device - Google Patents

Circuit breaker interlocking device Download PDF

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Publication number
CN205595626U
CN205595626U CN201620360720.3U CN201620360720U CN205595626U CN 205595626 U CN205595626 U CN 205595626U CN 201620360720 U CN201620360720 U CN 201620360720U CN 205595626 U CN205595626 U CN 205595626U
Authority
CN
China
Prior art keywords
linkage
frame
chopper
sliding panel
interlocking mechanism
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn - After Issue
Application number
CN201620360720.3U
Other languages
Chinese (zh)
Inventor
姬东升
李垒
王向坤
石艳林
姚国庆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yueqing Zhixuan Electrical Co Ltd
Original Assignee
Yueqing Zhixuan Electrical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yueqing Zhixuan Electrical Co Ltd filed Critical Yueqing Zhixuan Electrical Co Ltd
Priority to CN201620360720.3U priority Critical patent/CN205595626U/en
Application granted granted Critical
Publication of CN205595626U publication Critical patent/CN205595626U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a circuit breaker interlocking device, improved the cubical switchboard security performance and maneuverability can, its technical scheme main points are, cabinet body top is equipped with aggregate unit, aggregate unit is connected with cabinet door and circuit breaker linkage, aggregate unit includes the frame and the reset spring on the start and stop lever is established to the dwang, linkage sliding plate, start and stop lever and the cover that set up in the frame, on the rotation of dwang one end set up the frame, the other end was equipped with the handle, the cover is equipped with the swing piece on the dwang, swing piece below is equipped with the drive assembly who is connected with the circuit breaker linkage, the dwang is connected with the linkage of linkage sliding plate, and rotatory dwang can drive linkage sliding plate horizontal slip in the frame, the linkage sliding plate is equipped with the separation blade and is located the deflector of separation blade below, the one end of gangbar is inconsistent with the cabinet door, and the other end passes the deflector under the spring action inconsistent with the separation blade.

Description

A kind of chopper interlocking mechanism
Technical field
This utility model relates to switch cubicle field, more specifically, it relates to a kind of chopper interlocking mechanism.
Background technology
The Main Function of switch cubicle is to carry out generating electricity in power system, transmit electricity, during distribution and electric energy conversion, carry out folding, control and protect electrical equipment.Parts in switch cubicle are mainly made up of chopper, operating mechanism, transformer and various protection devices etc., and wherein disconnecting switch and earthed switch realize realizing opening and closing linkage with chopper by interlocking mechanism.
Chopper can close, carries and cut-off the electric current under normal loop condition and can close; at present; some chopper is when closing operation; the safety of chopper interlocking mechanism is inadequate; sometimes it is easy to the situation that maloperation occurs; power supply safety is brought hidden danger by this, it is easy to cause the generation of various accident.
Utility model content
The deficiency existed for prior art, the purpose of this utility model is to provide a kind of chopper interlocking mechanism, improves security performance and the operating performance of switch cubicle.
For achieving the above object, this utility model provides following technical scheme:
A kind of chopper interlocking mechanism, including cabinet, described cabinet connects cabinet door, it is provided with chopper in described cabinet, described cabinet is arranged over linkage, described linkage is connected with cabinet door and chopper, and described linkage includes frame and the rotation bar being arranged in frame, link sliding panel, start and stop lever and the first back-moving spring being set on start and stop lever;In the rotary setting frame of described rotation bar one end, the other end is provided with handle, described rotation bar is arranged with swinging block, is provided with the transmission component being connected with chopper below described swinging block;Described rotation bar is connected with linkage sliding panel, rotary motion bar can drive linkage sliding panel to horizontally slip in frame, described linkage sliding panel is provided with catch and is positioned at the guide plate below catch, one end of described gangbar is inconsistent with cabinet door, and the other end is inconsistent with catch through guide plate under the action of the spring.
This utility model is arranged further: described transmission component includes cross bar, montant and the second back-moving spring, in one end rotary setting frame of described cross bar, the other end arranges the surface of montant, and one end of described montant is provided with bearing pin, and the other end is connected through frame with chopper;Second back-moving spring is set in montant, and one end of the second back-moving spring is inconsistent with bearing pin, and the other end is inconsistent with frame;Driving in swinging block swing process when rotating bar, swinging block can press the one end of cross bar and offset downward pressing montant and move down.
This utility model is arranged further: described linkage also includes being arranged in frame the isolated operation axle for controlling disconnecting switch and being all arranged with limiting plate for controlling the ground connection operation axle of earthed switch, described isolated operation axle and ground connection operation axle;The sidewall spacers of described limiting plate is provided with the first stopper slot and the second stopper slot, the gag lever post that the lower section of described limiting plate is provided with the first stopper slot and the second stopper slot matches, and described gag lever post is arranged with and orders about its 3rd back-moving spring resetted;The both ends of described linkage sliding panel are equipped with linkage hole, the mid portion of described linkage sliding panel is connected with handle, rotary handle can drive linkage sliding panel to horizontally slip in frame, described linkage hole is equipped with the first step and second step successively decreased the most successively, first step and second step and arranges along linkage sliding panel glide direction in frame;Described gag lever post is provided with gangbar, and described gangbar is placed on linkage hole towards the extension of linkage sliding panel direction.
This utility model is arranged further: described limiting plate is cam structure, is provided with linkage board between two limiting plates, and described linkage board is relative with frame to horizontally slip;When rotating one of them limiting plate, limiting plate can promote linkage board to move towards another limiting plate, and described linkage board is inconsistent with this limiting plate.
This utility model is arranged further: the both ends of described linkage board are respectively equipped with isolation sliding eye and ground connection sliding eye, isolation sliding eye is placed on isolated operation axle, ground connection sliding eye is placed on ground connection operation axle, the mid portion of described linkage board is convexly equipped with limiting section, and described limiting section is placed between two limiting plates.
This utility model is arranged further: described isolated operation axle is provided with distance bushing, described distance bushing one end is fixing with isolated operation axle to be connected, the end face of the other end is provided with swivelling chute, described frame is provided with axle sleeve installing plate, the isolation rotation hole that described axle sleeve installing plate matches with distance bushing, being provided with lobe in the medial wall of isolation rotation hole, when rotating isolated operation axle and driving distance bushing to rotate, described lobe relatively rotates in being placed in swivelling chute.
This utility model is arranged further: described erecting has the distance bushing support for supporting distance bushing, and the upper surface of described distance bushing support is provided with the rotating curved groove matched with distance bushing.
This utility model is arranged further: the one end of described isolated operation axle is connected with disconnecting switch, the other end opposite position is provided with operation panel, described operation panel is provided with handle hole, and described operation panel is provided with it up and down relative to the keying slide plate slided, for opening or " locked in " operation hole;
The lower surface of described keying slide plate is provided with contact part, described contact part is provided with pilot hole, described frame is provided with the lead that matches with pilot hole, it is arranged with on described lead to order about and opens and closes the 4th back-moving spring that slide plate resets, described 4th back-moving spring is inconsistent with contact part, and described contact part is placed in the surface of gangbar.
This utility model is arranged further: the end face of described operation panel is provided with sliding rail, and described keying slide plate slides up and down relative to the sliding rail of operation panel.
This utility model is arranged further: described rotation bar is provided with swing sheet, described swing sheet is provided with waist-shaped hole, described linkage sliding panel is provided with swing bearing pin, described swing bearing pin is placed in waist-shaped hole, when rotary handle drives swing sheet to rotate by rotating bar, thus linkage sliding panel is driven to horizontally slip in frame.
nullThis utility model beneficial effect: rotary handle,Rotary shaft is driven to rotate in frame,Rotary shaft drives in swinging block swing process,Swinging block can press the one end of cross bar and offset downward pressing montant and move down,When button opposite direction rotates,Release the swinging block pressing to cross bar,Now montant moves back up to original position in the effect of the second back-moving spring,Moved up and down by montant and come chopper closedown or open,When the position that rotatable handle to chopper is closed,Now baffle plate can be staggered with start and stop lever,Start and stop lever is moved up in the first action of reset spring,Start and stop lever is separated with cabinet door,Open cabinet door,When the position that rotatable handle to chopper is opened,Baffle plate can be placed in directly over gangbar all the time,Gangbar is inconsistent with cabinet door all the time can not open cabinet door,When making that only chopper is closed,Cabinet door could be opened,Improve security performance and the operating performance of switch cubicle.
Accompanying drawing explanation
Fig. 1 is the structural representation of switch cubicle;
Fig. 2 is the structural representation that cabinet door removed by switch cubicle;
Fig. 3 is the structural representation one of a kind of chopper interlocking mechanism;
Fig. 4 is the structural representation two of a kind of chopper interlocking mechanism;
Fig. 5 is the structural representation one that shell is removed by a kind of chopper interlocking mechanism;
Fig. 6 is the structural representation two that shell is removed by a kind of chopper interlocking mechanism;
Fig. 7 is the assembling structural representation rotating bar and linkage sliding panel of a kind of chopper interlocking mechanism;
Fig. 8 is the transmission component of a kind of chopper interlocking mechanism and the assembling structural representation rotating bar;
Fig. 9 is the structural representation of linkage sliding panel;
Figure 10 is the structural representation of limiting plate;
Figure 11 is the structural representation of linkage board.
Description of reference numerals: 1, cabinet;2, cabinet door;3, linkage;31, frame;32, bar is rotated;321, swinging block;33, linkage sliding panel;331, catch;332, guide plate;333, linkage hole;3331, first step;3332, second step;34, start and stop lever;35, the first back-moving spring;36, transmission component;361, cross bar;362, montant;363, the second back-moving spring;37, isolated operation axle;371, distance bushing;372, axle sleeve installing plate;373, distance bushing support;38, ground connection operation axle;4, limiting plate;41, the first stopper slot;42, the second stopper slot;5, gag lever post;51, gangbar;6, the 3rd back-moving spring;7, linkage board;71, isolation sliding eye;72, ground connection sliding eye;73, limiting section;8, operation panel;9, slide plate is opened and closed;91, contact part;10, the 4th back-moving spring.
Detailed description of the invention
Referring to the drawings this utility model one chopper interlocking mechanism is described in further details by 1 to Figure 11.
A kind of chopper interlocking mechanism, including cabinet 1, described cabinet 1 connects cabinet door 2, it is provided with chopper in described cabinet 1, described cabinet 1 is arranged over linkage 3, described linkage 3 is connected with cabinet door 2 and chopper, and described linkage 3 includes frame 31 and the rotation bar 32 being arranged in frame 31, link sliding panel 33, start and stop lever 34 and the first back-moving spring 35 being set on start and stop lever 34;In described rotation bar 32 one end rotary setting frame 31, the other end is provided with handle, described rotation bar 32 is arranged with swinging block 321, is provided with the transmission component 36 being connected with chopper below described swinging block 321;Described rotation bar 32 is connected with linkage sliding panel 33, rotary motion bar 32 can drive linkage sliding panel 33 to horizontally slip in frame 31, described linkage sliding panel 33 is provided with catch 331 and is positioned at the guide plate 332 below catch 331, one end of described gangbar is inconsistent with cabinet door 2, and the other end is inconsistent with catch 331 through guide plate 332 under the action of the spring.
Wherein said transmission component 36 includes cross bar 361, montant 362 and the second back-moving spring 363, in one end rotary setting frame 31 of described cross bar 361, the other end arranges the surface of montant 362, and one end of described montant 362 is provided with bearing pin, and the other end is connected through frame 31 with chopper;Described second back-moving spring 363 is located at montant 362, and one end of the second back-moving spring is inconsistent with bearing pin, and the other end is inconsistent with frame 31;Driving in swinging block 321 swing process when rotating bar 32, swinging block 321 can press the one end of cross bar 361 and offset downward pressing montant 362 and move down.
nullRotary handle,Rotary shaft is driven to rotate in frame 31,Rotary shaft drives in swinging block 321 swing process,Swinging block 321 can press the one end of cross bar 361 and offset downward pressing montant 362 and move down,When button opposite direction rotates,Release the swinging block 321 pressing to cross bar 361,Now montant 362 moves back up to original position in the effect of the second back-moving spring,Moved up and down by montant 362 and come chopper closedown or open,When the position that rotatable handle to chopper is closed,Now baffle plate can be staggered with start and stop lever 34,Start and stop lever 34 is moved up in the first action of reset spring,Start and stop lever 34 is separated with cabinet door 2,Open cabinet door 2,When the position that rotatable handle to chopper is opened,Baffle plate can be placed in directly over gangbar all the time,Gangbar is inconsistent with cabinet door 2 all the time can not open cabinet door 2,When making that only chopper is closed,Cabinet door 2 could be opened,Improve security performance and the operating performance of switch cubicle.
Described linkage 3 also includes being arranged in frame 31 the isolated operation axle 37 for controlling disconnecting switch and being all arranged with limiting plate 4 for controlling the ground connection operation axle 38 of earthed switch, described isolated operation axle 37 and ground connection operation axle 38;The sidewall spacers of described limiting plate 4 is provided with the first stopper slot 41 and the second stopper slot 42, the gag lever post 5 that the lower section of described limiting plate 4 is provided with the first stopper slot 41 and the second stopper slot 42 matches, and described gag lever post 5 is arranged with and orders about its 3rd back-moving spring 6 resetted;The both ends of described linkage sliding panel 33 are equipped with linkage hole 333, described handle is provided with the rotation bar 32 that can rotate in frame 31, described rotation bar 32 is provided with swing sheet, described swing sheet is provided with waist-shaped hole, described linkage sliding panel 33 is provided with swing bearing pin, described swing bearing pin is placed in waist-shaped hole, when rotary handle drives swing sheet to rotate by rotating bar 32, thus drives linkage sliding panel 33 to horizontally slip in frame 31;Described linkage hole 333 is equipped with the first step 3331 and second step 3332 successively decreased the most successively, first step 3331 and second step 3332 and arranges along wiper glide direction in frame 31;Described gag lever post 5 is provided with gangbar 51, and described gangbar 51 is placed on linkage hole 333 towards the extension of linkage sliding panel 33 direction.
Described linkage sliding panel 33 is in sliding process, when gangbar 51 is corresponding with first step 3331, first step 3331 hinders gangbar 51 to drive gag lever post 5 to move down, gangbar 51 can not be separated with limiting plate 4, limiting plate 4 cannot be rotated, disconnecting switch or earthed switch are operated by the isolated operation axle or the isolated operation axle that prevent correspondence, prevent operator's mistake switching disconnecting switch and the state of earthed switch;When gangbar 51 is corresponding with second step 3332, gangbar 51 drives gag lever post 5 to move down and is separated with limiting plate 4, disconnecting switch or earthed switch are operated by now corresponding isolated operation axle or isolated operation axle, if rotary handle is to duty, now connecting rod can be corresponding with second step 3332, keying slide plate can move down open the handle hole of operation panel and operate to disconnecting switch and earthed switch, do not interfere with normal operating, reach to prevent the purpose of maloperation simultaneously yet.
Wherein said limiting plate 4 is cam structure, is provided with linkage board 7 between two limiting plates 4, and described linkage board 7 is relative with frame 31 to horizontally slip;When rotating one of them limiting plate 4, limiting plate 4 can promote linkage board 7 to move towards another limiting plate 4, and described linkage board 7 is inconsistent with this limiting plate 4.
The both ends of described linkage board 7 are respectively equipped with isolation sliding eye 71 and ground connection sliding eye 72, isolation sliding eye 71 is placed on isolated operation axle 37, ground connection sliding eye 72 is placed on ground connection operation axle 38, the mid portion of described linkage board 7 is convexly equipped with limiting section 73, and described limiting section 73 is placed between two limiting plates 4.
It is additionally provided with guide plate in described frame 31, described guide plate is provided with the pilot hole moved up and down for gag lever post 5, and the bearing pin of described gag lever post 5 is placed in below guide plate, when preventing gag lever post 5 from moving up and down, offset, more preferably match with the first stopper slot 41 and the second stopper slot 42.
Wherein identical with the structure of the isolated operation axle 37 for controlling earthed switch for controlling the isolated operation axle 37 of disconnecting switch, isolated operation axle 37 is only described by this example;
Described isolated operation axle 37 is provided with distance bushing 371, described distance bushing 371 one end is fixing with isolated operation axle 37 to be connected, the end face of the other end is provided with swivelling chute, described frame 31 is provided with axle sleeve installing plate 372, the isolation rotation hole that described axle sleeve installing plate 372 matches with distance bushing 371, it is provided with lobe in the medial wall of isolation rotation hole, when rotating isolated operation axle 37 and driving distance bushing 371 to rotate, described lobe relatively rotates in being placed in swivelling chute, distance bushing 371 anglec of rotation is played restriction effect, avoid the anglec of rotation excessive, when described gag lever post 5 resets under the 3rd back-moving spring 6 effect, when gag lever post 5 does not matches with the first stopper slot 41 or the second stopper slot 42, also position-limiting action can be played, improve its security performance.
Wherein, in order to make the more smooth rotation of distance bushing 371, described frame 31 is provided with the distance bushing support 373 for supporting distance bushing 371, and the upper surface of described distance bushing support 373 is provided with the rotating curved groove matched with distance bushing 371.
The one end of described isolated operation axle 37 is connected with disconnecting switch, the other end opposite position is provided with operation panel 8, described operation panel 8 is provided with handle hole, and described operation panel 8 is provided with it up and down relative to the keying slide plate 9 slided, for opening or " locked in " operation hole;The lower surface of described keying slide plate 9 is provided with contact part 91, described contact part 91 is provided with pilot hole, described frame 31 is provided with the lead that matches with pilot hole, it is arranged with on described lead to order about and opens and closes the 4th back-moving spring 10 that slide plate 9 resets, described 4th back-moving spring 10 is inconsistent with contact part 91, and described contact part 91 is placed in the surface of gangbar 51.
When gangbar 51 meeting is corresponding with first step 3331, hinder and open and close slide plate 9 slide downward, the handle hole making operation panel 8 cannot be opened and operate disconnecting switch and earthed switch, prevent operator's mistake switching disconnecting switch and the state of earthed switch, when gangbar 51 is corresponding with second step 3332, keying slide plate 9 can move down open the handle hole of operation panel 8 and operate to disconnecting switch and earthed switch, does not interferes with normal operating, reaches to prevent the purpose of maloperation.
The end face of described operation panel 8 is provided with sliding rail, and the sliding rail of the described relative operation panel 8 of keying slide plate 9 slides up and down, and keying slide plate 9 can be avoided to slide relative to operation panel 8 and offset.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to above-described embodiment, and all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.It should be pointed out that, for those skilled in the art, without departing from the some improvements and modifications under this utility model principle premise, these improvements and modifications also should be regarded as protection domain of the present utility model.

Claims (10)

1. a chopper interlocking mechanism, including cabinet, described cabinet connects cabinet door, it is provided with chopper in described cabinet, described cabinet is arranged over linkage, described linkage is connected with cabinet door and chopper, it is characterized in that: described linkage includes frame and the rotation bar being arranged in frame, link sliding panel, start and stop lever and the first back-moving spring being set on start and stop lever;
In the rotary setting frame of described rotation bar one end, the other end is provided with handle, described rotation bar is arranged with swinging block, is provided with the transmission component being connected with chopper below described swinging block;
Described rotation bar is connected with linkage sliding panel, rotary motion bar can drive linkage sliding panel to horizontally slip in frame, described linkage sliding panel is provided with catch and is positioned at the guide plate below catch, one end of described gangbar is inconsistent with cabinet door, and the other end is inconsistent with catch through guide plate under the action of the spring.
A kind of chopper interlocking mechanism the most according to claim 1, it is characterized in that: described transmission component includes cross bar, montant and the second back-moving spring, in one end rotary setting frame of described cross bar, the other end arranges the surface of montant, one end of described montant is provided with bearing pin, and the other end is connected through frame with chopper;
Described second back-moving spring is set in montant, and one end of the second back-moving spring is inconsistent with bearing pin, and the other end is inconsistent with frame;
Driving in swinging block swing process when rotating bar, swinging block can press the one end of cross bar and offset downward pressing montant and move down.
A kind of chopper interlocking mechanism the most according to claim 1, it is characterized in that: described linkage also includes being arranged in frame the isolated operation axle for controlling disconnecting switch and being all arranged with limiting plate for controlling the ground connection operation axle of earthed switch, described isolated operation axle and ground connection operation axle;
The sidewall spacers of described limiting plate is provided with the first stopper slot and the second stopper slot, the gag lever post that the lower section of described limiting plate is provided with the first stopper slot and the second stopper slot matches, and described gag lever post is arranged with and orders about its 3rd back-moving spring resetted;
The both ends of described linkage sliding panel are equipped with linkage hole, the mid portion of described linkage sliding panel is connected with handle, rotary handle can drive linkage sliding panel to horizontally slip in frame, described linkage hole is equipped with the first step and second step successively decreased the most successively, first step and second step and arranges along linkage sliding panel glide direction in frame;
Described gag lever post is provided with gangbar, and described gangbar is placed on linkage hole towards the extension of linkage sliding panel direction.
A kind of chopper interlocking mechanism the most according to claim 3, is characterized in that: described limiting plate is cam structure, is provided with linkage board between two limiting plates, described linkage board is relative with frame to horizontally slip;When rotating one of them limiting plate, limiting plate can promote linkage board to move towards another limiting plate, and described linkage board is inconsistent with this limiting plate.
A kind of chopper interlocking mechanism the most according to claim 4, it is characterized in that: the both ends of described linkage board are respectively equipped with isolation sliding eye and ground connection sliding eye, isolation sliding eye is placed on isolated operation axle, ground connection sliding eye is placed on ground connection operation axle, the mid portion of described linkage board is convexly equipped with limiting section, and described limiting section is placed between two limiting plates.
A kind of chopper interlocking mechanism the most according to claim 5, it is characterized in that: described isolated operation axle is provided with distance bushing, described distance bushing one end is fixing with isolated operation axle to be connected, the end face of the other end is provided with swivelling chute, described frame is provided with axle sleeve installing plate, the isolation rotation hole that described axle sleeve installing plate matches with distance bushing, is provided with lobe in the medial wall of isolation rotation hole, when rotating isolated operation axle and driving distance bushing to rotate, described lobe relatively rotates in being placed in swivelling chute.
A kind of chopper interlocking mechanism the most according to claim 6, is characterized in that: described erecting has the distance bushing support for supporting distance bushing, the upper surface of described distance bushing support is provided with the rotating curved groove matched with distance bushing.
A kind of chopper interlocking mechanism the most according to claim 3, it is characterized in that: the one end of described isolated operation axle is connected with disconnecting switch, the other end opposite position is provided with operation panel, described operation panel is provided with handle hole, described operation panel is provided with it up and down relative to the keying slide plate slided, for opening or " locked in " operation hole;
The lower surface of described keying slide plate is provided with contact part, described contact part is provided with pilot hole, described frame is provided with the lead that matches with pilot hole, it is arranged with on described lead to order about and opens and closes the 4th back-moving spring that slide plate resets, described 4th back-moving spring is inconsistent with contact part, and described contact part is placed in the surface of gangbar.
A kind of chopper interlocking mechanism the most according to claim 8, is characterized in that: the end face of described operation panel is provided with sliding rail, described keying slide plate slides up and down relative to the sliding rail of operation panel.
A kind of chopper interlocking mechanism the most according to claim 1, it is characterized in that: described rotation bar is provided with swing sheet, described swing sheet is provided with waist-shaped hole, described linkage sliding panel is provided with swing bearing pin, described swing bearing pin is placed in waist-shaped hole, when rotary handle drives swing sheet to rotate by rotating bar, thus linkage sliding panel is driven to horizontally slip in frame.
CN201620360720.3U 2016-04-26 2016-04-26 Circuit breaker interlocking device Withdrawn - After Issue CN205595626U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620360720.3U CN205595626U (en) 2016-04-26 2016-04-26 Circuit breaker interlocking device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620360720.3U CN205595626U (en) 2016-04-26 2016-04-26 Circuit breaker interlocking device

Publications (1)

Publication Number Publication Date
CN205595626U true CN205595626U (en) 2016-09-21

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620360720.3U Withdrawn - After Issue CN205595626U (en) 2016-04-26 2016-04-26 Circuit breaker interlocking device

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105703232A (en) * 2016-04-26 2016-06-22 乐清致轩电气有限公司 Circuit breaker interlocking mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105703232A (en) * 2016-04-26 2016-06-22 乐清致轩电气有限公司 Circuit breaker interlocking mechanism

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GR01 Patent grant
AV01 Patent right actively abandoned
AV01 Patent right actively abandoned

Granted publication date: 20160921

Effective date of abandoning: 20171020