CN206363913U - A kind of breaker hand, motor-operating mechanism - Google Patents
A kind of breaker hand, motor-operating mechanism Download PDFInfo
- Publication number
- CN206363913U CN206363913U CN201621493841.1U CN201621493841U CN206363913U CN 206363913 U CN206363913 U CN 206363913U CN 201621493841 U CN201621493841 U CN 201621493841U CN 206363913 U CN206363913 U CN 206363913U
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- gear
- motor
- casing
- trigger board
- operating mechanism
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Abstract
The utility model discloses a kind of breaker hand, motor-operating mechanism, it includes motor, casing, manual shaft, executing agency, trigger board and microswitch, the manual shaft is rotatably installed in the casing, first gear and second gear are arranged at intervals with the output shaft of the motor, the 3rd gear being meshed with second gear is installed in the manual shaft, the first gear is meshed with the 4th gear being installed in the executing agency, the side of the casing is rotatably arranged with there is trigger board, on the casing limiting component is provided with the both sides of the trigger board, the microswitch coordinates the trigger board to be installed on the casing.Above-mentioned breaker hand, motor-operating mechanism add microswitch and trigger board manually operated between electric operating, add the chain performance of two kinds of operations.Not only compact conformation, easy to operate；And under motoring condition, trigger board can block the drive end of manual shaft, will not occur maloperation.
Description
Technical field
The utility model is related to a kind of breaker, more particularly, to a kind of breaker hand, motor-operating mechanism.
Background technology
Breaker is the transmission of progress electric power and product necessary to switching in electric power system, and its main function is in power transmission and transformation
Divide-shut brake is carried out in Force system, and the operating mechanism that the main actions element that carry out divide-shut brake is mounted in breaker comes first
Realize and carry out divide-shut brake after spring energy-storage to complete, the operating mechanism of general breaker can be with manually operated or electric operating.
At present, existing hand for breaker, motor-operating mechanism generally existing is complicated, volume is big, operate not
Just and easily occurs the shortcoming of maloperation.
Utility model content
The purpose of this utility model is to provide a kind of breaker hand, motor-operating mechanism, and it has compact conformation, is easy to
Operation and will not maloperation the characteristics of, with solve in the prior art circuit breaker operation mechanism exist above mentioned problem.
For up to this purpose, the utility model uses following technical scheme：
A kind of breaker hand, motor-operating mechanism, it include motor, casing, manual shaft, executing agency, trigger board and
Microswitch, wherein, the manual shaft is rotatably installed in the casing, is arranged at intervals on the output shaft of the motor
There are the 3rd gear for being provided with and being meshed with second gear in first gear and second gear, the manual shaft, first tooth
Take turns the 4th gear with being installed in the executing agency to be meshed, the side of the casing is under the manual shaft drive end
It can rotationally be provided with trigger board, the casing and be provided with limiting component, the fine motion in the both sides of the trigger board
Switch coordinates the trigger board to be installed on the casing, and under motoring condition, the trigger board is just blocked by limiting component
The drive end of the manual shaft.
Especially, the trigger board uses fanning strip, and its small one end is connected to the casing by installation axle and axle sleeve
On, and the wave washer for producing certain axial force is provided between the fanning strip and the axle sleeve.
Especially, the limiting component is elastic cylindrical pin, and the elastic cylindrical pin is fixed on outside the casing.
Especially, the drive end of the manual shaft is offered under interior six side's grooves, motoring condition, and the trigger board covers institute
Six side's grooves in stating.
Especially, protective cover plate is installed outside the microswitch.
The beneficial effects of the utility model are that the breaker hand, motor-operating mechanism are manual compared with prior art
Microswitch and trigger board are added between operation and electric operating, the chain performance of two kinds of operations is added.Not only structure is tight
Gather, it is easy to operate；And under motoring condition, trigger board can block the drive end of manual shaft, will not occur maloperation.
Brief description of the drawings
Fig. 1 is breaker hand, the electrically operated knot of motor-operating mechanism that the utility model embodiment 1 is provided
Structure schematic diagram；
Fig. 2 is the internal drive signal of breaker hand, motor-operating mechanism that the utility model embodiment 1 is provided
Figure；
Fig. 3 is breaker hand, the manually operated knot of motor-operating mechanism that the utility model embodiment 1 is provided
Structure schematic diagram.
Embodiment
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by embodiment.
Refer to Fig. 1 to Fig. 3 to show, in the present embodiment, a kind of breaker hand, motor-operating mechanism include motor 1, casing
2nd, manual shaft 3, executing agency 4, trigger board 5 and microswitch 6, the manual shaft 3 are rotatably installed in the casing 2,
The drive end of the manual shaft 3 exposes outside the casing 2 and offers interior six side's grooves 7, the output shaft of the motor 1 thereon
For being provided with and being meshed with second gear 10 in first gear 9 and second gear 10, the manual shaft 3 is arranged at intervals with 8
Three gears 11, the first gear 9 is meshed with the 4th gear 12 being installed in the executing agency 4.
The trigger board 5 uses fanning strip, and its small one end is connected to the casing 2 by installation axle 13 and axle sleeve 14
On, the trigger board 5 is located at the lower section of six side's grooves 7 in described, and is provided with use between the trigger board 5 and the axle sleeve 14
In the wave washer for producing certain axial force, trigger board 5 is set freely not rotated because of its own Action of Gravity Field.The casing 2
On be correspondingly arranged on the first elastic spacing pin 15 and the second elastic spacing pin 16 in the both sides of the trigger board 5, the fine motion is opened
Closing 6 coordinates the trigger boards 5 to be installed on the casing 2, and is provided with protective cover plate 17 outside the microswitch 6, and described the
Two elastic spacing pins 16 are set close to the microswitch 6.
Under motoring condition, the trigger board 5 is under normal condition, microswitch 6 is not got to, because microswitch 6 is with normal
Closed state is connected in motor circuit, so mechanism can normally be run after being powered, trigger board 5 is not rotated, and position is to be close to the
One elastic spacing pin 15, while also blocking interior six sides groove 7 when keeping this position, prevents manual handle insertion from being carried out manual,
So as to play a part of prevention.
Under manual mode, the trigger board 5 turns to right side, gets to microswitch 6, is close to the second elastic spacing pin 16, because
Microswitch 6 is serially connected in motor with normally off and connect in circuit, gets to behind contact, becomes normally opened, the circuitry cuts of motor, touches
It is close to the second elastic spacing pin 16 behind the hair steering of plate 5 right side to be kept off, interior six sides groove 7 exposes, and can now insert manual handle
It is operated manually in entering in six side's grooves 7, the output shaft 8 of the driving electric machine 1 of the 3rd gear 11 during operation in manual shaft 3
On second gear 10, then the first gear 9 on the output shaft 8 of driving electric machine 1 rotate, then drive outside the 4th gear
12 rotate, so as to drive executing agency 4 to be operated by the 4th gear 12.
Above example is to elaborate general principle of the present utility model and characteristic, and the utility model is not by above-mentioned example
Limitation, on the premise of the utility model spirit and scope are not departed from, the utility model also has various change and change, these changes
Change and change and both fall within the range of claimed the utility model.Scope is claimed in the utility model will by appended right
Ask book and its equivalent thereof.
Claims (5)
1. a kind of breaker hand, motor-operating mechanism, it is characterised in that it include motor, casing, manual shaft, executing agency,
Trigger board and microswitch, the manual shaft are rotatably installed in the casing, are spaced on the output shaft of the motor
It is provided with the 3rd gear for being provided with and being meshed with second gear in first gear and second gear, the manual shaft, described
One gear is meshed with the 4th gear being installed in the executing agency, and the side of the casing is in the manual shaft drive end
Lower section be provided with limiting component in the both sides of the trigger board on trigger board, the casing rotatably arranged with having, it is described
Microswitch coordinates the trigger board to be installed on the casing, under motoring condition, the trigger board by limiting component just
Block the drive end of the manual shaft.
2. breaker hand according to claim 1, motor-operating mechanism, it is characterised in that the trigger board is using fan-shaped
Plate, its small one end is connected on the casing by installation axle and axle sleeve, and is set between the fanning strip and the axle sleeve
There is the wave washer for producing certain axial force.
3. breaker hand according to claim 1, motor-operating mechanism, it is characterised in that the limiting component is elasticity
Straight pin, the elastic cylindrical pin is fixed on outside the casing.
4. breaker hand according to claim 1, motor-operating mechanism, it is characterised in that the drive end of the manual shaft
Under six side's grooves in offering, motoring condition, the trigger board covers six side's grooves in described.
5. breaker hand according to claim 1, motor-operating mechanism, it is characterised in that installed outside the microswitch
There is protective cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621493841.1U CN206363913U (en) | 2016-12-30 | 2016-12-30 | A kind of breaker hand, motor-operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621493841.1U CN206363913U (en) | 2016-12-30 | 2016-12-30 | A kind of breaker hand, motor-operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206363913U true CN206363913U (en) | 2017-07-28 |
Family
ID=59378378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621493841.1U Active CN206363913U (en) | 2016-12-30 | 2016-12-30 | A kind of breaker hand, motor-operating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206363913U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106783251A (en) * | 2016-12-30 | 2017-05-31 | 无锡新宏泰电器科技股份有限公司 | A kind of breaker hand, motor-operating mechanism |
-
2016
- 2016-12-30 CN CN201621493841.1U patent/CN206363913U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106783251A (en) * | 2016-12-30 | 2017-05-31 | 无锡新宏泰电器科技股份有限公司 | A kind of breaker hand, motor-operating mechanism |
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