CN208767238U - A kind of novel breaker operating mechanism - Google Patents
A kind of novel breaker operating mechanism Download PDFInfo
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- CN208767238U CN208767238U CN201821455295.1U CN201821455295U CN208767238U CN 208767238 U CN208767238 U CN 208767238U CN 201821455295 U CN201821455295 U CN 201821455295U CN 208767238 U CN208767238 U CN 208767238U
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- worm screw
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- 230000007246 mechanism Effects 0.000 title claims abstract description 86
- 238000012544 monitoring process Methods 0.000 claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims abstract description 29
- 210000003781 tooth socket Anatomy 0.000 claims abstract description 9
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 230000009471 action Effects 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
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- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The purpose of this utility model is to provide a kind of optimization operating mechanism internal structure, make it after an action of the bowels at the novel breaker operating mechanism for producing installation and later period maintenance.The shell of operating mechanism and setting are in the intracorporal cam of shell, it include mechanism for monitoring in the operating mechanism shell, driving mechanism and executing agency, mechanism for monitoring is to monitoring current, corresponding operation threshold is set in mechanism for monitoring, when the electric current monitored is beyond operation threshold set by it, mechanism for monitoring issues indication signal to driving mechanism, driving mechanism drives executing agency immediately, executing agency is connected with cam, wherein worm screw is connected on the output end of the driving mechanism, the executing agency includes the first gear and second gear of linkage worm screw and cam, wherein first gear one end and worm screw engaged transmission, other end engaged transmission second gear, and the protrusive board of fan-shaped structure is provided on cam, it slots on protrusive board tooth socket, tooth socket in second gear and protrusive board realizes engaged transmission.
Description
Technical field
The utility model relates to technical field of electrical equipment, specially a kind of novel breaker operating mechanism.
Background technique
Breaker can be used to distribute electric energy, infrequently start asynchronous motor, carry out power circuit and motor etc.
Protection, when serious overload or short circuit and the failures such as under-voltage occurs in they can automatic shutdown circuit, function is equivalent to molten
Disconnected combination device formula switch and cross underheat relay etc..And change components are not needed generally after disjunction fault current.Mesh
Before, it has had been widely used.
But prior art breaker is in actual use probably during prolonged use, due to it
The reason of internal structure, causes breaker not sensitive enough there is a phenomenon where threading off in the actual operation process.To solve this technology
Problem, in the prior art in the operating mechanism of external one controllable breaker clutch lock of circuit breaker housing, by operating mechanism
The handle of the cam linkage breaker in portion, by the rotation of cam position, to achieve the effect that realize the splitting or integrating of breaker.It borrows
This breaker can guarantee that breaker is reliably closed when being operated with mechanism.
But its internal structure of motor-operating mechanism in the prior art is complicated, is not easy to actual processing installation, and
The maintenance operation in later period, the utility model are intended to propose corresponding solution in view of the above technical problems.
Utility model content
The purpose of this utility model is to provide a kind of optimization operating mechanism internal structure, make its after an action of the bowels at produce installation and
The novel breaker operating mechanism of later period maintenance.
To achieve the above object, the utility model provides the following technical solutions: a kind of novel breaker operating mechanism, including
The shell of operating mechanism and setting include mechanism for monitoring, driving mechanism in the intracorporal cam of shell, the operating mechanism shell
And executing agency, mechanism for monitoring are set with corresponding operation threshold in mechanism for monitoring, when the electricity monitored to monitoring current
When stream exceeds the operation threshold set by it, mechanism for monitoring issues indication signal to driving mechanism, and driving mechanism drives hold immediately
Row mechanism, executing agency are connected with cam, wherein worm screw is connected on the output end of the driving mechanism, the execution machine
Structure includes the first gear and second gear of linkage worm screw and cam, wherein first gear one end and worm screw engaged transmission, separately
One end engaged transmission second gear, and is provided with the protrusive board of fan-shaped structure on cam, tooth socket of slotting on protrusive board, second gear with
Tooth socket on protrusive board realizes engaged transmission.
Through the above technical solution: in the actual use process, mechanism for monitoring can constantly monitoring current situation, work as prison
When the electric current measured exceeds operation threshold set by its inside beyond rated current, mechanism for monitoring will be issued to driving mechanism
Control instructions signal, the cam that driving mechanism drives executing agency to operate, and controls circuit-breaker switching on-off immediately are and driving machine
What structure was connected, therefore can be directly controlled by cam.It is first in the primary operational process that the technical program driving executes
Gear is rotated by worm drive, and the second gear engaged is synchronous to realize engaged transmission, and realizes and rotate with moving cam, by
It is to link with circuit breaker handle, therefore can realize and control its divide-shut brake in cam.Above-mentioned technical proposal is not only realized well
Technical effect to be achieved needed for its product, and its structure is relatively easy, is easy to actual production and processing, the dimension in later period of being more convenient for
It repairs.
The technical program is further arranged to: the mechanism for monitoring is control chip, and the control chip is connected to integrated
On circuit board, integrated circuit board is connected in operating mechanism shell.
Through the above technical solution: the technology to be realized required by the technical program can be reached using control chip well
Effect.
The technical program is further arranged to: the first gear by different-diameter first gear portion and second gear portion
Group connects, and wherein first gear portion is meshed transmission with worm screw, and second gear portion is coaxially connected in first gear portion, with
Two gears engaged transmission.
The technical program is further arranged to: the second gear by different-diameter third gear part and the 4th gear part
Group connects, and wherein third gear part is meshed transmission with second gear portion, and the 4th gear part is coaxially connected in third gear part
Under, the projected board engaged transmission with cam.
Through the above technical solution: first gear and second gear in this programme are not direct-drive worm screw and convex
Plate, but respectively by first gear and second gear be arranged respectively to include two different-diameters geared parts, in practical biography
In dynamic, worm screw directly drives first gear portion, and second gear portion drives third gear part, and the 4th gear part finally drives protrusive board to pass
Dynamic, the mode of this staggered floor engaged transmission strengthens turn conjunction precision of this gear set, has advanced optimized the technical program
Implementation result.
The technical program is further arranged to: integrally formed with for fixing first gear on the shell of the operating mechanism
With the fixing seat of second gear, bearing is wherein socketed with outside fixing seat, gear is connected to admittedly by being socketed in rotation on bearings formula
In reservation.
Through the above technical solution: gear being fixed in fixing seat by bearing, it is ensured that gear was rotating
It is flexible in journey, its precision is improved whereby, has advanced optimized the final implementation result of the technical program.
The technical program is further arranged to: the driving mechanism is driving motor, and worm screw is socketed in the defeated of driving motor
On shaft.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model driving mechanism structure schematic diagram；
Fig. 3 is the utility model driving mechanism structure side view.
In figure: 1, shell；2, cam；3, mechanism for monitoring；31, chip is controlled；32, integrated circuit board；4, driving mechanism；
41, driving motor；42, worm screw；5, executing agency；51, first gear；511, first gear portion；512, second gear portion；52,
Second gear；521, third gear part；522, the 4th gear part；6, protrusive board；7, tooth socket；8, fixing seat；9, bearing.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of novel breaker operating mechanism, shell 1 including operating mechanism and the cam 2 being arranged in shell 1, institute
Stating includes mechanism for monitoring 3, driving mechanism 4 and executing agency 5 in operating mechanism shell 1, mechanism for monitoring 3 to monitoring current,
Corresponding operation threshold is set in mechanism for monitoring 3, when the electric current monitored is beyond operation threshold set by it, monitoring machine
Structure 3 issues indication signal to driving mechanism 4, and driving mechanism 4 drives executing agency 5 immediately, and executing agency 5 is connected with cam 2,
It wherein is connected with worm screw 42 on the output end of the driving mechanism 4, wherein the driving mechanism 4 is driving motor 41, worm screw 42
Be socketed on the output shaft of driving motor 41, the executing agency 5 include linkage worm screw 42 and cam 2 first gear 51 with
And second gear 52, wherein 51 one end of first gear and the engaged transmission of worm screw 42, other end engaged transmission second gear 52, and it is convex
The protrusive board 6 of fan-shaped structure is provided on wheel 2, tooth socket 7 of slotting on protrusive board 6, the tooth socket 7 in second gear 52 and protrusive board 6 is realized
Engaged transmission.
In the actual use process, mechanism for monitoring 3 understands constantly monitoring current situation, when the electric current monitored is beyond specified
When electric current is beyond operation threshold set by its inside, mechanism for monitoring 3 will issue control instructions signal to driving mechanism 4, drive
Motivation structure 4 drives executing agency 5 to operate immediately, and the cam 2 for controlling circuit-breaker switching on-off is connected with driving mechanism 4,
Therefore it can be directly controlled by cam 2.The primary operational process that entire driving executes in the technical scheme is first gear
51 by the driving rotation of worm screw 42, and the second gear 52 engaged is synchronous to realize engaged transmission, and realizes and turn with moving cam 2
It is dynamic, since cam 2 is linked with circuit breaker handle, it can realize and control its divide-shut brake.Above-mentioned technical proposal is not only fine
Realization its product needed for technical effect to be achieved, and its structure is relatively easy, and the personnel for installing operation need to only fix
After mechanism for monitoring 3 and driving mechanism 4, directly covers to connect in the corresponding position of shell 1 and be realized one by one with worm screw 42 and cam 2
Two gears of engagement, are easy to actual production and processing, the maintenance in later period of being more convenient for.
Wherein in the technical program, for the flexibility for guaranteeing the gear rotation of mechanism in the actual implementation process, this reality
Bearing is socketed with outside the novel special fixing seat 8 on operating mechanism shell 1 to fix first gear 51 and second gear 52
9, gear is connected in fixing seat 8 by being socketed in rotary type on bearing 9.Flexibility by the rotation of bearing 9 guarantees gear
The flexibility rotated in fixing seat 8 improves its precision whereby, has advanced optimized the final implementation effect of the technical program
Fruit.
Mechanism for monitoring 3 described in the technical program is control chip 31, and the control chip 31 is connected to integrated circuit board
On 32, integrated circuit board 32 is connected in operating mechanism shell 1.The technical program institute can be reached using control chip 31 well
It is required that the technical effect to be realized.
Furthermore in the technical solution of the utility model, the first gear 51 by different-diameter first gear portion 511
It is connect for 512 groups with second gear portion, wherein first gear portion 511 is meshed transmission with worm screw 42, and second gear portion 512 is coaxial
It is connected in first gear portion 511, with 52 engaged transmission of second gear.The second gear 52 by different-diameter third gear
522 groups of portion 521 and the 4th gear part connect, and wherein third gear part 521 is meshed transmission with second gear portion 512, and the 4th
Gear part 522 is coaxially connected under third gear part 521,6 engaged transmissions of protrusive board with cam 2.
First gear 51 and second gear 52 are not direct-drive worm screw 42 and protrusive board 6 whereby, but respectively by the first tooth
Wheel 51 and second gear 52 be arranged respectively to include two different-diameters geared parts, in actual transmission, worm screw 42 directly
First gear portion 511 is driven, second gear portion 512 drives third gear part 521, and the 4th gear part 522 finally drives protrusive board 6 to pass
Dynamic, the mode of this staggered floor engaged transmission strengthens turn conjunction precision of this gear set, has advanced optimized the technical program
Implementation result.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of novel breaker operating mechanism, the cam of shell (1) and setting in shell (1) including operating mechanism
(2), it is characterised in that: include mechanism for monitoring (3), driving mechanism (4) and executing agency in the operating mechanism shell (1)
(5), mechanism for monitoring (3) is to monitoring current, and mechanism for monitoring (3) is interior to be set with corresponding operation threshold, when the electric current monitored
When beyond operation threshold set by it, mechanism for monitoring (3) issues indication signal to driving mechanism (4), and driving mechanism (4) is immediately
It drives executing agency (5), executing agency (5) is connected with cam (2), wherein connecting on the output end of the driving mechanism (4)
Have worm screw (42), the executing agency (5) includes the first gear (51) and the second tooth of linkage worm screw (42) and cam (2)
It takes turns (52), wherein first gear (51) one end and worm screw (42) engaged transmission, other end engaged transmission second gear (52), and it is convex
It is provided with the protrusive board (6) of fan-shaped structure on wheel (2), slots tooth socket (7) on protrusive board (6), in second gear (52) and protrusive board (6)
Tooth socket (7) realize engaged transmission.
2. a kind of novel breaker operating mechanism according to claim 1, it is characterised in that: the mechanism for monitoring (3) is
It controls chip (31), the control chip (31) is connected on integrated circuit board (32), and integrated circuit board (32) is connected to operation
In mechanism shell (1).
3. a kind of novel breaker operating mechanism according to claim 1, it is characterised in that: the first gear (51) by
The first gear portion (511) of different-diameter and second gear portion (512) group connect, wherein first gear portion (511) and worm screw
(42) be meshed transmission, and second gear portion (512) are coaxially connected on first gear portion (511), engages with second gear (52)
Transmission.
4. a kind of novel breaker operating mechanism according to claim 3, it is characterised in that: the second gear (52) by
The third gear part (521) of different-diameter and the 4th gear part (522) group connect, wherein third gear part (521) and second
Gear part (512) is meshed transmission, and the 4th gear part (522) is coaxially connected under third gear part (521), with cam (2)
Protrusive board (6) portion engaged transmission.
5. a kind of novel breaker operating mechanism according to claim 1, it is characterised in that: the shell of the operating mechanism
(1) integrally formed with for fixing the fixing seat (8) of first gear (51) and second gear (52) on, wherein fixing seat (8) is outside
It is socketed with bearing (9), gear is connected on fixing seat (8) by being socketed in rotary type on bearing (9).
6. a kind of novel breaker operating mechanism according to claim 1, it is characterised in that: the driving mechanism (4) is
Driving motor (41), worm screw (42) are socketed on the output shaft of driving motor (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821455295.1U CN208767238U (en) | 2018-09-06 | 2018-09-06 | A kind of novel breaker operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821455295.1U CN208767238U (en) | 2018-09-06 | 2018-09-06 | A kind of novel breaker operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208767238U true CN208767238U (en) | 2019-04-19 |
Family
ID=66135332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821455295.1U Active CN208767238U (en) | 2018-09-06 | 2018-09-06 | A kind of novel breaker operating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208767238U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109166773A (en) * | 2018-09-06 | 2019-01-08 | 中南仪表有限公司 | A kind of novel breaker operating mechanism |
| CN110273597A (en) * | 2019-07-08 | 2019-09-24 | 烟台三环锁业集团股份有限公司 | A kind of actuation actuator EMR emergency reset mechanism |
-
2018
- 2018-09-06 CN CN201821455295.1U patent/CN208767238U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109166773A (en) * | 2018-09-06 | 2019-01-08 | 中南仪表有限公司 | A kind of novel breaker operating mechanism |
| CN110273597A (en) * | 2019-07-08 | 2019-09-24 | 烟台三环锁业集团股份有限公司 | A kind of actuation actuator EMR emergency reset mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231125 Address after: No. 132 Qinguo Street, Chunjiang Street, Fuyang District, Hangzhou City, Zhejiang Province, 311421 Patentee after: Zhejiang Guoju Intelligent Technology Co.,Ltd. Address before: 325000 Wenzhou Bridge Industrial Zone, Wenzhou, Zhejiang, Yueqing Patentee before: Zhongnan Instrument Co.,Ltd. |
|
| TR01 | Transfer of patent right |