CN204760252U - Automatic circuit breaker electric operating mechanism of separation and reunion - Google Patents
Automatic circuit breaker electric operating mechanism of separation and reunion Download PDFInfo
- Publication number
- CN204760252U CN204760252U CN201520522188.6U CN201520522188U CN204760252U CN 204760252 U CN204760252 U CN 204760252U CN 201520522188 U CN201520522188 U CN 201520522188U CN 204760252 U CN204760252 U CN 204760252U
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- gear
- ball
- track
- operating mechanism
- electric operating
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- 230000007246 mechanism Effects 0.000 title claims abstract description 40
- 238000000926 separation method Methods 0.000 title abstract 4
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 230000033001 locomotion Effects 0.000 claims abstract description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 6
- 230000009471 action Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model provides an automatic circuit breaker electric operating mechanism of separation and reunion, including electro -magnet, ball, track and internal gear, the ball sets up in the track, the iron core that moves of electro -magnet is followed orbital one end stretches into and withstand the ball is followed orbital motion is to the other end, the ball part is stretched out the terminal surface of orbital other end, the ball stretches out the part of track terminal surface prevents interior gear revolve, this kind of automatic circuit breaker electric operating mechanism of separation and reunion has following advantage: 1, adopt permanent -magnet machine and planetary gear train to adopt integrated design, gear drive, compact structure, high transmission efficiency, 2, adopt planetary gear train conduct variable speed component, as two -way clutching member, the structure is compacter simultaneously, and the cost is lower, 3, the joint and the separation of drive line are realized as execute component control planetary gear train's running condition automatically to the adoption electro -magnet, can satisfy the manual and electrically operated requirement of circuit breaker simultaneously.
Description
Technical field
The utility model relates to breaker technical field, particularly relates to a kind of electric operating mechanism of circuit-breaker of automatic clutch.
Background technology
The core parts of known motor-operating mechanism and intelligentized control method long-range as all kinds of circuit breaker, not only will realize reliable electric operating, also will ensure the manual operation of circuit breaker.During electric operating, motor-operating mechanism running puts in place, and motor power is cut off in sensitive switch action.But due to the inertia of motor, motor-operating mechanism can remain in operation and can cause certain impact to circuit breaker.During manual operation, because manual operation and electric operating share a drive system, therefore, during manual operation, not only to overcome resistance own on breaker mechanism, also will overcome the resistance (drive motor rotation) of the motor in motor-operating mechanism, manual operation power is excessive, uses inconvenience.At present, also have part motor-operating mechanism to have employed clutch technology, but its structure is more numerous and diverse, cost is high, volume is large, and the volume of circuit breaker is also lower.
Utility model content
The technical problems to be solved in the utility model is: because the clutch structure of existing circuit breaker electrically operated institution has more numerous and diverse, cost is high, volume is large, the volume of circuit breaker is the problem such as lower also, and the electric operating mechanism of circuit-breaker that the utility model provides a kind of automatic clutch solves the problems referred to above.
The utility model solves the technical scheme that its technical problem adopts: a kind of electric operating mechanism of circuit-breaker of automatic clutch, comprise electromagnet, ball, track, magneto, planetary gear transmission mechanism, gear drive and output shaft, described gear drive is connected between described planetary gear transmission mechanism and output shaft, described planetary gear transmission mechanism comprises the first duplicate gear, first central shaft, internal gear, planet carrier, planetary gear, second gear, the motor shaft of described magneto is coaxially fixed with the first gear, the gear wheel of described first duplicate gear with described first gears meshing and its pinion engage with described planetary gear, described planetary gear engages with described internal gear, planet axis on described planetary gear and described planet carrier is coaxially fixed, described second gear and the first duplicate gear are coaxially and be all set on described first central shaft, the end of described second gear has the connecting portion that and diameter coaxial with its teeth portion is greater than its teeth portion diameter, described planet axis has extends described planetary axle journal, on described connecting portion, corresponding axle journal offers the cylindrical hole identical with described journal diameter or groove, described axle journal extend in described through hole or groove and makes described planet carrier and described connecting portion fix, described ball is arranged in described track, the dynamic iron core of described electromagnet stretches into from one end of described track and withstands described ball along described orbital motion to the other end, described ball part stretches out the end face of the other end of described track, the part that described ball stretches out described track end face stops described internal gear to rotate.
As preferably, the sidewall outer ring of described internal gear is provided with at least one boss, the part that described ball stretches out described track end face is placed in the rotary motion trace of described boss.
As preferably, described internal gear offers at least one locking groove or stop hole, the part that described ball stretches out described track end face is placed in described locking groove or stop hole.
As preferably, the quantity of described boss is three, and described three boss are circumferentially evenly arranged on the sidewall outer ring of described internal gear.
As preferably, the sidewall of described internal gear circumferentially evenly offers three stop hole.
As preferably, the bearing of trend of described track is perpendicular to described first central shaft.
As preferably, described track is the cylindrical channel of diameter slightly larger than described ball diameter.
As preferably, described gear drive comprises the second central shaft, the second duplicate gear and the 3rd gear, described second duplicate gear is connected with described second central axis, the gear wheel of described second duplicate gear and described second gears meshing, pinion and described 3rd gears meshing, described 3rd gear and described output shaft are coaxially fixed.
As preferably, also comprise upper shell and lower house, described electromagnet, track, ball, first gear, first duplicate gear, first central shaft, internal gear, planet carrier, planetary gear, second gear, second central shaft, second duplicate gear and the 3rd gear are all arranged between described upper shell and lower house, described first central shaft and the second central shaft are all perpendicular to described upper shell, the two ends of described first central shaft are connected with described upper shell and lower house respectively, the two ends of described second central shaft are connected with described upper shell and lower house respectively, described magneto is fixed on the outer surface of described lower house, the output shaft of described magneto is coaxially fixed through described lower house and described first gear.
As preferably, the lower end of described output shaft and described lower house rotate fixing, and the upper end of described output shaft passes perpendicular to described upper shell.
The beneficial effects of the utility model are, the electric operating mechanism of circuit-breaker of this automatic clutch has the following advantages: 1, adopt magneto and planet circular system to adopt integrated design, gear drive, compact conformation, transmission efficiency is high; 2, adopt planet circular system as transmission component, simultaneously as two-way clutch element, more compact structure, cost is lower; 3, adopt electromagnet as the operating condition of executive component control lines star wheel series, automatically realize the Engage and disengage of power train, can meet simultaneously circuit breaker manually with electrically operated requirement; 4, adopt electromagnet as the operating condition of executive component control lines star wheel series, automatically realize the Engage and disengage of power train, manual and electric operating automatically switches, and avoids the impact of motor coasting to circuit breaker, improves the useful life of circuit breaker.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the stereogram of the optimum embodiment of the electric operating mechanism of circuit-breaker of the utility model automatic clutch.
Fig. 2 is the phantom of the electric operating mechanism of circuit-breaker of the utility model automatic clutch.
Fig. 3 is the cutaway view of the electric operating mechanism of circuit-breaker of the utility model automatic clutch.
In figure 1, electromagnet, 2, ball, 3, magneto, 4, the first gear, the 5, first duplicate gear, the 6, first central shaft, 7, internal gear, 8, planet carrier, 9, planetary gear, 10, the second gear, the 11, second central shaft, the 12, second duplicate gear, 13, the 3rd gear, 14, output shaft, 15, track, 16, boss, 17, upper shell, 18, lower house.
Embodiment
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.On the contrary, embodiment of the present utility model comprise fall into attached claims spirit and intension within the scope of all changes, amendment and equivalent.
In description of the present utility model, it is to be appreciated that term " first ", " second " etc. are only for describing object, and instruction or hint relative importance can not be interpreted as.In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " is connected ", " connection " should be interpreted broadly, such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.In addition, in description of the present utility model, except as otherwise noted, the implication of " multiple " is two or more.
As shown in Figures 1 to 3, the utility model provides a kind of electric operating mechanism of circuit-breaker of automatic clutch, comprise electromagnet 1, ball 2, track 15, magneto 3, planetary gear transmission mechanism, gear drive and output shaft 14, gear drive is connected between planetary gear transmission mechanism and output shaft 14, planetary gear transmission mechanism comprises the first duplicate gear 5, first central shaft 6, internal gear 7, planet carrier 8, planetary gear 9, second gear 10, the motor shaft of magneto 3 is coaxially fixed with the first gear 4, the gear wheel of the first duplicate gear 5 engages with the first gear 4 and its pinion engages with planetary gear 9, planetary gear 9 engages with internal gear 7, planetary gear 9 is coaxially fixed with the planet axis on planet carrier 8, second gear 10 and the first duplicate gear 5 are coaxially and be all set on the first central shaft 6, the end of the second gear 10 has the connecting portion that and diameter coaxial with its teeth portion is greater than its teeth portion diameter, planet axis has the axle journal extending planetary gear 9, on connecting portion, corresponding axle journal offers the cylindrical hole identical with journal diameter or groove, axle journal extend in through hole or groove and makes planet carrier 8 and connecting portion fix, ball 2 is arranged in track 15, the bearing of trend of track 15 is perpendicular to the first central shaft 6, track 15 is the cylindrical channel of diameter slightly larger than ball 2 diameter, the dynamic iron core of electromagnet 1 stretches into from one end of track 15 and withstands ball 2 and moves to the other end along track 15, ball 2 part stretches out the end face of the other end of track 15, the part that ball 2 stretches out track 15 end face stops internal gear 7 to rotate.The sidewall outer ring of internal gear 7 is circumferentially evenly provided with three boss 16, and the part that ball 2 stretches out track 15 end face is placed in the rotary motion trace of boss 16, thus reaches the object that resistance internal gear 7 rotates, gear drive comprises the second central shaft 11, second duplicate gear 12 and the 3rd gear 13, second duplicate gear 12 is coaxially connected with the second central shaft 11, the gear wheel of the second duplicate gear 12 engages with the second gear 10, pinion engages with the 3rd gear 13, and the 3rd gear 13 is coaxially fixed with output shaft 14, the electric operating mechanism of circuit-breaker of this automatic clutch also comprises upper shell 17 and lower house 18, electromagnet 1, track 15, ball 2, first gear 4, first duplicate gear 5, first central shaft 6, internal gear 7, planet carrier 8, planetary gear 9, second gear 10, second central shaft 11, second duplicate gear 12 and the 3rd gear 13 are all arranged between upper shell 17 and lower house 18, first central shaft 6 and the second central shaft 11 are all perpendicular to upper shell 17, the two ends of the first central shaft 6 are connected with upper shell 17 and lower house 18 respectively, the two ends of the second central shaft 11 are connected with upper shell 17 and lower house 18 respectively, magneto 3 is fixed on the outer surface of lower house 18, the output shaft 14 of magneto 3 is coaxially fixed through lower house 18 and the first gear 4, the lower end of output shaft 14 is fixedly connected with lower house 18 and output shaft 14 freely can rotate around its axis relative to lower house 18, the upper end of output shaft 14 passes perpendicular to upper shell 17.
Can also make boss 16 into stop hole, the sidewall of internal gear 7 circumferentially evenly offers three stop hole, and the part that ball 2 stretches out track 15 end face is placed in stop hole, thus reaches the object stoping internal gear 7 to rotate; In addition, stop hole can make the locking groove of certain depth into.
During electric operating: can bidirectional movement magneto 3 and electromagnet 1 simultaneously electric, magneto 3 operates and does not limit direction of rotation, the first gear 4 on the output shaft of magneto 3 drives the first duplicate gear 5 to move, and the first duplicate gear 5 drives planetary gear 9 to move, simultaneously, electromagnet 1 action, ball 2 promotes along track 15 by dynamic iron core, ball 2 stretches out on the side of the boss 16 of part gear on internal gear 7 sidewall of track 15 end face, internal gear 7 can not rotate, planetary gear 9 rotates around the first central shaft 6, planet carrier 8 also and then rotates, because planet carrier 8 is fixed by axle journal and the second gear 10, therefore the second gear 10 is driven, thus drive the second duplicate gear 12 to rotate, second duplicate gear 12 drives the 3rd gear 13 to rotate, output shaft 14 also starts to rotate, final output shaft 14 drives the operating mechanism of circuit breaker, realize combined floodgate and the separating brake of circuit breaker.
The combined floodgate of circuit breaker and separating brake are when putting in place, control loop cuts off the power supply of magneto 3 and electromagnet 1, magneto 3 and electromagnet 1 dead electricity, on electromagnet 1, dynamic iron core is retracted, ball 2 is pushed back in track 15 under the active force of boss 16, now magneto 3 is rotated further because of inertia, the first gear 4 on magneto 3 output shaft drives the first duplicate gear 5 to move, first duplicate gear 5 drives planetary gear 9 to move, planetary gear 9 drives internal gear 7 to rotate, second gear 10 does not rotate, therefore the second duplicate gear 12 after the second gear 10, 3rd gear 13 and output shaft 14 all attonitys, avoid because the coasting of magneto 3 is to the impact of circuit breaker.
During manual operation: when manual operation breaker closing and separating brake, operating mechanism drives output shaft 14 to rotate, the 3rd gear 13 on output shaft 14 drives the second duplicate gear 12 to rotate, second duplicate gear 12 drives the second gear 10 to rotate, second gear 10 rotates and drives planetary gear 9 to rotate, planetary gear 9 drives internal gear 7 to rotate, magneto 3 and electromagnet 1 dead electricity, ball 2 can not stop internal gear 7 to rotate in track 15, thus the second duplicate gear 12 can not rotate, and magneto 3 can not be driven to rotate.Alleviate manually operated moment, reduce manually operated burden.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of described term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on specification, must determine its technical scope according to right.
Claims (10)
1. the electric operating mechanism of circuit-breaker of an automatic clutch, it is characterized in that: comprise electromagnet, ball, track, magneto, planetary gear transmission mechanism, gear drive and output shaft, described gear drive is connected between described planetary gear transmission mechanism and output shaft, described planetary gear transmission mechanism comprises the first duplicate gear, first central shaft, internal gear, planet carrier, planetary gear, second gear, the motor shaft of described magneto is coaxially fixed with the first gear, the gear wheel of described first duplicate gear with described first gears meshing and its pinion engage with described planetary gear, described planetary gear engages with described internal gear, planet axis on described planetary gear and described planet carrier is coaxially fixed, described second gear and the first duplicate gear are coaxially and be all set on described first central shaft, the end of described second gear has the connecting portion that and diameter coaxial with its teeth portion is greater than its teeth portion diameter, described planet axis has extends described planetary axle journal, on described connecting portion, corresponding axle journal offers the cylindrical hole identical with described journal diameter or groove, described axle journal extend in described through hole or groove and makes described planet carrier and described connecting portion fix, described ball is arranged in described track, the dynamic iron core of described electromagnet stretches into from one end of described track and withstands described ball along described orbital motion to the other end, described ball part stretches out the end face of the other end of described track, the part that described ball stretches out described track end face stops described internal gear to rotate.
2. the electric operating mechanism of circuit-breaker of automatic clutch as claimed in claim 1, is characterized in that: the sidewall outer ring of described internal gear is provided with at least one boss, and the part that described ball stretches out described track end face is placed in the rotary motion trace of described boss.
3. the electric operating mechanism of circuit-breaker of automatic clutch as claimed in claim 1, it is characterized in that: described internal gear offers at least one locking groove or stop hole, the part that described ball stretches out described track end face is placed in described locking groove or stop hole.
4. the electric operating mechanism of circuit-breaker of automatic clutch as claimed in claim 2, it is characterized in that: the quantity of described boss is three, described three boss are circumferentially evenly arranged on the sidewall outer ring of described internal gear.
5. the electric operating mechanism of circuit-breaker of automatic clutch as claimed in claim 3, is characterized in that: the sidewall of described internal gear circumferentially evenly offers three stop hole.
6. the electric operating mechanism of circuit-breaker of the automatic clutch as described in claim 4 or 5, is characterized in that: the bearing of trend of described track is perpendicular to described first central shaft.
7. the electric operating mechanism of circuit-breaker of automatic clutch as claimed in claim 6, is characterized in that: described track is the cylindrical channel of diameter slightly larger than described ball diameter.
8. the electric operating mechanism of circuit-breaker of automatic clutch as claimed in claim 7, it is characterized in that: described gear drive comprises the second central shaft, the second duplicate gear and the 3rd gear, described second duplicate gear is connected with described second central axis, the gear wheel of described second duplicate gear and described second gears meshing, pinion and described 3rd gears meshing, described 3rd gear and described output shaft are coaxially fixed.
9. the electric operating mechanism of circuit-breaker of automatic clutch as claimed in claim 8, it is characterized in that: also comprise upper shell and lower house, described electromagnet, track, ball, first gear, first duplicate gear, first central shaft, internal gear, planet carrier, planetary gear, second gear, second central shaft, second duplicate gear and the 3rd gear are all arranged between described upper shell and lower house, described first central shaft and the second central shaft are all perpendicular to described upper shell, the two ends of described first central shaft are connected with described upper shell and lower house respectively, the two ends of described second central shaft are connected with described upper shell and lower house respectively, described magneto is fixed on the outer surface of described lower house, the output shaft of described magneto is coaxially fixed through described lower house and described first gear.
10. the electric operating mechanism of circuit-breaker of automatic clutch as claimed in claim 9, is characterized in that: the lower end of described output shaft and described lower house rotate fixing, and the upper end of described output shaft passes perpendicular to described upper shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520522188.6U CN204760252U (en) | 2015-07-18 | 2015-07-18 | Automatic circuit breaker electric operating mechanism of separation and reunion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520522188.6U CN204760252U (en) | 2015-07-18 | 2015-07-18 | Automatic circuit breaker electric operating mechanism of separation and reunion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204760252U true CN204760252U (en) | 2015-11-11 |
Family
ID=54474932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520522188.6U Withdrawn - After Issue CN204760252U (en) | 2015-07-18 | 2015-07-18 | Automatic circuit breaker electric operating mechanism of separation and reunion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204760252U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104848264A (en) * | 2015-05-29 | 2015-08-19 | 湖南青原阳光环保节能科技有限公司 | Hearth |
| CN105006386A (en) * | 2015-07-18 | 2015-10-28 | 江苏洛凯机电股份有限公司 | Breaker electric operation mechanism with automatic clutch |
| CN111341608A (en) * | 2020-02-27 | 2020-06-26 | 福建省三星电气股份有限公司 | Circuit breaker integrated with electric operating mechanism |
-
2015
- 2015-07-18 CN CN201520522188.6U patent/CN204760252U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104848264A (en) * | 2015-05-29 | 2015-08-19 | 湖南青原阳光环保节能科技有限公司 | Hearth |
| CN104848264B (en) * | 2015-05-29 | 2017-12-01 | 湖南青原阳光环保节能科技有限公司 | A kind of burner hearth |
| CN105006386A (en) * | 2015-07-18 | 2015-10-28 | 江苏洛凯机电股份有限公司 | Breaker electric operation mechanism with automatic clutch |
| CN111341608A (en) * | 2020-02-27 | 2020-06-26 | 福建省三星电气股份有限公司 | Circuit breaker integrated with electric operating mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151111 Effective date of abandoning: 20180731 |