CN204424188U - A kind of opening/closing operation mechanism of circuit breaker - Google Patents
A kind of opening/closing operation mechanism of circuit breaker Download PDFInfo
- Publication number
- CN204424188U CN204424188U CN201520156003.4U CN201520156003U CN204424188U CN 204424188 U CN204424188 U CN 204424188U CN 201520156003 U CN201520156003 U CN 201520156003U CN 204424188 U CN204424188 U CN 204424188U
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- circuit breaker
- opening
- closing operation
- operation mechanism
- rotating part
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Abstract
A kind of opening/closing operation mechanism of circuit breaker, by being provided with fork, the pushing block number on original gear turntable is made to be reduced to 1 to realize the function of closing a floodgate with separating brake from 2, drive the dropout part of circuit breaker itself to realize separating brake by fork to thread off, solve the likely switch out handle that manually closes a floodgate by force, thus damage the problem of circuit breaker, although can be closed circuit breaker handle by this structure, but because dropout part is in open position, therefore, although circuit breaker handle closes, actual inside contact access failure.
Description
Technical field
The utility model relates to field of circuit breakers, is specifically related to a kind of opening/closing operation mechanism of circuit breaker.
Background technology
The operational module of current circuit breaker generally can only realize Long-distance Control separating brake function, if circuit breaker is because when there is tripping operation in the line fault of short time or other reason, manual site is needed to close a floodgate, cannot be closed a floodgate by remote control of circuit breaker, existing technology is blocked by boss after separating brake, and circuit breaker cannot be closed a floodgate, but if closed a floodgate by force, likely switch out handle, thus damage circuit breaker.
Summary of the invention
In order to solve the deficiencies in the prior art, the opening/closing operation mechanism providing a kind of circuit breaker of the present utility model.
The technical solution that the utility model adopts is: a kind of opening/closing operation mechanism of circuit breaker, comprise housing, motor, gear drive, circuit board and the rotating part for driving circuit breaker handle to rotate is provided with in described housing, described gear drive comprises the gear turntable be connected with rotating part, described gear turntable is provided with the pushing block rotated for promoting rotating part, and described rotating part is provided with the block corresponding with pushing block.Also be hinged with fork in described housing, one end of described fork is for contacting the driving lever coordinated with pushing block, and the other end is drive tripping in circuit breaker to realize the drive link of separating brake.
The opening/closing operation mechanism of described a kind of circuit breaker, the pushing block quantity on described gear turntable is 1, and described pushing block is between block and driving lever.
The opening/closing operation mechanism of described a kind of circuit breaker, described rotating part and gear turntable are coaxially hinged, and described rotating part comprises power transmission shaft, and described power transmission shaft is provided with circuit breaker handle.
The opening/closing operation mechanism of described a kind of circuit breaker, the described gear turntable back side is provided with magnet, and described circuit board is provided with three transducers corresponding with magnet.
The opening/closing operation mechanism of described a kind of circuit breaker, described housing is also provided with groove, and described drive link is connected with circuit breaker through groove.
The opening/closing operation mechanism of described a kind of circuit breaker, described motor is provided with the worm screw of rotating with motor shaft synchronous axial system, and described gear drive comprises turbine, and described worm screw and turbine are connected with a joggle.
The beneficial effects of the utility model are: the utility model provides a kind of opening/closing operation mechanism of circuit breaker, by being provided with fork, the pushing block number on original gear turntable is made to be reduced to 1 to realize the function of closing a floodgate with separating brake from 2, drive the dropout part of circuit breaker itself to realize separating brake by fork to thread off, solve the likely switch out handle that manually closes a floodgate by force, thus damage the problem of circuit breaker, although can be closed circuit breaker handle by this structure, but because dropout part is in open position, therefore, although circuit breaker handle closes, actual inside contact access failure.
Accompanying drawing explanation
Fig. 1 is the utility model stereogram.
Fig. 2 is the utility model internal structure schematic diagram.
Fig. 3 is the utility model opening/closing operation mechanism body diagram.
Fig. 4 is the utility model internal explosion schematic diagram.
Fig. 5 is the utility model swing rod structure schematic diagram.
1-housing in figure, 2-motor, 3-gear drive, 4-circuit board, 5-circuit breaker handle, 6-rotating part, 7-fork, 11-groove, 21-worm screw, 31-gear turntable, 41-transducer, 61-block, 62-power transmission shaft, 71-driving lever, 72-drive link, 311-pushing block, 312-magnet.
Embodiment
Existing composition graphs 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 are further described the utility model, a kind of opening/closing operation mechanism of circuit breaker, comprise housing 1, motor 2, gear drive 3, circuit board 4 and the rotating part 6 for driving circuit breaker handle 5 to rotate is provided with in described housing 1, described motor 2 is provided with the worm screw 21 of rotating with motor 2 axle synchronous axial system, described gear drive 3 comprises turbine, and described worm screw 21 is connected with a joggle with turbine.Described gear drive 3 comprises the gear turntable 31 be connected with rotating part 6, described rotating part 6 is coaxially hinged with gear turntable 31, described rotating part 6 comprises power transmission shaft 62, described power transmission shaft 62 is provided with circuit breaker handle 5, described gear turntable 31 is provided with the pushing block 311 rotated for promoting rotating part 6, fork 7 is also hinged with in described housing 1, described fork 7 comprises the driving lever 71 that to contact with pushing block 311 and coordinate and drives tripping in circuit breaker to realize the drive link 72 of separating brake, described rotating part 6 is provided with the block 61 corresponding with pushing block 311, pushing block 311 quantity on described gear turntable 31 is 1, described pushing block 311 is between block 61 and driving lever 71.During use, motor 2 drives worm screw 21 to rotate, thus driven gear transmission mechanism 3 transmission, gear turntable 31 is rotated, and the pushing block 311 on gear turntable 31 promotes the block 61 on rotating part 6, makes rotating part 6 linked circuit breaker handle 5, realizes closing operation.During sub-switching operation, gear turntable 31 rotates, and the driving lever 71 that pushing block 311 promotes fork 7 rotates, thus interlock drive link 72 drives tripping in circuit breaker to realize sub-switching operation.By being provided with fork 7, the number of the pushing block 311 on original gear turntable 31 is made to be reduced to 1 to realize the function of closing a floodgate with separating brake from 2,, drive the dropout part of circuit breaker itself to realize separating brake by fork 7 and thread off, solve the likely switch out handle that manually closes a floodgate by force, thus damage the problem of circuit breaker, although can be closed circuit breaker handle by this structure, because dropout part is in open position, therefore, although circuit breaker handle closes, actual inside contact access failure.
Described gear turntable 31 back side is provided with magnet 312, and described circuit board 4 is provided with three transducers 41 corresponding with magnet 312.Three transducers 41 for the opening a sluice gate of corresponding circuit breaker handle respectively, close a floodgate and the position of original position, compact conformation, easy to assembly, result of use is good.
Described housing 1 is also provided with groove 11, and described drive link 72 is connected with circuit breaker through groove 11.
The above is only preferred implementation of the present utility model, protection range of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (6)
1. the opening/closing operation mechanism of a circuit breaker, comprise housing (1), motor (2) is provided with in described housing (1), gear drive (3), circuit board (4) and the rotating part (6) for driving circuit breaker handle (5) to rotate, described gear drive (3) comprises the gear turntable (31) be connected with rotating part (6), it is characterized in that, described gear turntable (31) is provided with the pushing block (311) rotated for promoting rotating part (6), described rotating part (6) is provided with the block (61) corresponding with pushing block (311), fork (7) is also hinged with in described housing (1), one end of described fork (7) is for contacting the driving lever (71) coordinated with pushing block (311), the other end is drive tripping in circuit breaker to realize the drive link (72) of separating brake.
2. the opening/closing operation mechanism of a kind of circuit breaker according to claim 1, is characterized in that, pushing block (311) quantity on described gear turntable (31) is 1, and described pushing block (311) is positioned between block (61) and driving lever (71).
3. the opening/closing operation mechanism of a kind of circuit breaker according to claim 1, it is characterized in that, described rotating part (6) is coaxially hinged with gear turntable (31), and described rotating part (6) comprises power transmission shaft (62), and described power transmission shaft (62) is provided with circuit breaker handle (5).
4. the opening/closing operation mechanism of a kind of circuit breaker according to claim 1, is characterized in that, described gear turntable (31) back side is provided with magnet (312), and described circuit board (4) is provided with three transducers (41) corresponding with magnet (312).
5. the opening/closing operation mechanism of a kind of circuit breaker according to claim 1, is characterized in that, described housing (1) is also provided with groove (11), and described drive link (72) is connected with circuit breaker through groove (11).
6. the opening/closing operation mechanism of a kind of circuit breaker according to claim 1, it is characterized in that, described motor (2) is provided with the worm screw (21) of rotating with motor (2) axle synchronous axial system, described gear drive (3) comprises turbine, and described worm screw (21) and turbine are connected with a joggle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520156003.4U CN204424188U (en) | 2015-03-19 | 2015-03-19 | A kind of opening/closing operation mechanism of circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520156003.4U CN204424188U (en) | 2015-03-19 | 2015-03-19 | A kind of opening/closing operation mechanism of circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204424188U true CN204424188U (en) | 2015-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520156003.4U Active CN204424188U (en) | 2015-03-19 | 2015-03-19 | A kind of opening/closing operation mechanism of circuit breaker |
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| CN (1) | CN204424188U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105244234A (en) * | 2015-10-21 | 2016-01-13 | 佳一电气有限公司 | Switching-off and switching-on actuating structure of miniature circuit breaker controller |
| CN105742130A (en) * | 2016-05-04 | 2016-07-06 | 浙江格亚电气有限公司 | Operation mechanism of circuit breaker and control method thereof |
| CN105938784A (en) * | 2016-07-12 | 2016-09-14 | 无锡智卓电气有限公司 | Automatic operation mechanism for switching-on and switching-off of circuit breaker |
| CN106876221A (en) * | 2015-12-10 | 2017-06-20 | 悦动智能电器有限公司 | A kind of circuit breaker operation mechanism with photoelectric sensor |
| CN114743840A (en) * | 2020-12-23 | 2022-07-12 | 上海华宿电气股份有限公司 | Manual-automatic integrated mechanical lock |
-
2015
- 2015-03-19 CN CN201520156003.4U patent/CN204424188U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105244234A (en) * | 2015-10-21 | 2016-01-13 | 佳一电气有限公司 | Switching-off and switching-on actuating structure of miniature circuit breaker controller |
| CN106876221A (en) * | 2015-12-10 | 2017-06-20 | 悦动智能电器有限公司 | A kind of circuit breaker operation mechanism with photoelectric sensor |
| CN106876221B (en) * | 2015-12-10 | 2018-10-12 | 悦动智能电器有限公司 | A kind of circuit breaker operation mechanism with photoelectric sensor |
| CN105742130A (en) * | 2016-05-04 | 2016-07-06 | 浙江格亚电气有限公司 | Operation mechanism of circuit breaker and control method thereof |
| CN105938784A (en) * | 2016-07-12 | 2016-09-14 | 无锡智卓电气有限公司 | Automatic operation mechanism for switching-on and switching-off of circuit breaker |
| CN105938784B (en) * | 2016-07-12 | 2018-05-29 | 无锡智卓电气有限公司 | Circuit-breaker switching on-off automatic manipulation mechanism |
| CN114743840A (en) * | 2020-12-23 | 2022-07-12 | 上海华宿电气股份有限公司 | Manual-automatic integrated mechanical lock |
| CN114743840B (en) * | 2020-12-23 | 2024-02-20 | 上海华宿电气股份有限公司 | Manual-automatic mechanical lock |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |