CN107230592A - The clutch of miniature circuit breaker electrically operated device - Google Patents
The clutch of miniature circuit breaker electrically operated device Download PDFInfo
- Publication number
- CN107230592A CN107230592A CN201610284729.5A CN201610284729A CN107230592A CN 107230592 A CN107230592 A CN 107230592A CN 201610284729 A CN201610284729 A CN 201610284729A CN 107230592 A CN107230592 A CN 107230592A
- Authority
- CN
- China
- Prior art keywords
- gear
- electrically operated
- circuit breaker
- operated device
- miniature circuit
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/54—Mechanisms for coupling or uncoupling operating parts, driving mechanisms, or contacts
- H01H3/58—Mechanisms for coupling or uncoupling operating parts, driving mechanisms, or contacts using friction, toothed, or other mechanical clutch
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H2071/109—Operating or release mechanisms with provisions for selecting between automatic or manual reset
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The clutch of miniature circuit breaker electrically operated device, it is characterised in that：It includes drive gear (401), rotating shaft (401a) and sector gear (5), drive gear (401) and sector gear (5) are mounted in rotating shaft (401a), one side end face of drive gear (401) is provided with driving boss (401b), when drive gear (401) is rotated, driving boss (401b) can promote sector gear (5), and (401a) is rotated around the shaft, and space is provided between driving boss (401b) and the corresponding side of sector gear (5).The present invention utilizes the improvement to drive mechanism, improve the reliability and stability of motor-operating mechanism, the volume of motor-operating mechanism occupancy is reduced, is met after the electrically operated device driving electronic divide-shut brake of miniature circuit breaker, remains to carry out the purpose of breaking-closing operating manually.
Description
Technical field
It is exactly specifically to be related to miniature circuit breaker electric operating the invention belongs to low voltage equipment technical field
The clutch of device.
Background technology
Traditional miniature circuit breaker, the separating brake of switch, feed motion are, it is necessary to which manual hand manipulation completes.With
The development of intelligent grid, urgent need can reliably realize miniature circuit breaker, the switch product of automatic divide-shut brake.
Therefore, in the market is occurred in that and miniature circuit breaker, switch are used cooperatively can drive miniature circuit breaker, opens
Close separating brake, the electrically operated device of feed motion.By to this electrically operated device sending instructions, it can be achieved to drive
Dynamic miniature circuit breaker, switch automatic brake separating, combined floodgate, without manual hand manipulation, are effectively saved people
Power material resources, using increasingly extensive.The use centrifugal clutching machine that the common motor-operating mechanism in existing market has
Structure, some use screw-and-nut mechanisms are some using commutation fork type clutch etc., in structure
It is all more complicated, cause volume big, part is more, manufacture and packaging technology are complicated, and cost is high, be unfavorable for big
Scope is promoted the use of.And it is general only with single channel drive control function, it is impossible to two-way operation, once run into
Be stuck situation about can not just thread off of electrically operated device handle occurs.
The content of the invention
The purpose of the present invention only has single aiming at the transmission mechanism in existing breaker electric operation device
The technological deficiency of channels drive control function there is provided a kind of clutch of miniature circuit breaker electrically operated device,
Using the improvement to drive mechanism, the reliability and stability of motor-operating mechanism are improved, are reduced electronic
The volume that operating mechanism takes, meets after the electrically operated device driving electronic divide-shut brake of miniature circuit breaker, remains to
The purpose of breaking-closing operating is carried out manually.
Technical scheme
In order to realize above-mentioned technical purpose, the clutch for the miniature circuit breaker electrically operated device that the present invention is designed
Structure, it is characterised in that：It includes drive gear, rotating shaft and sector gear, drive gear and sector gear dress
In rotating shaft, a side end face of drive gear when drive gear is rotated, drives boss energy provided with driving boss
Enough promote sector gear to rotate around the axis, space is provided between driving boss and the corresponding side of sector gear.
Further, the rotating shaft is arranged in the axle centre bore of drive gear and sector gear.
Further, the sector gear and driving boss are simultaneously positioned at the side end face of drive gear, drive gear
Drive driving boss to rotate during rotation, driving boss is fan platform shape, drive two sides and the sector gear of boss
Two sides it is corresponding, drive boss two sides and sector gear two sides between there is stroke gap.
Further, the rotating shaft is installed in the axle centre bore of drive gear, the axle centre bore of sector gear
It is sleeved in rotating shaft.
Further, the end face outside of the drive gear is provided with and stirred in boss, drive gear rotation process
The swing arm that stirring boss can stir in dropout STATEMENT OF FEDERALLY SPONSORED is rotated, and dropout STATEMENT OF FEDERALLY SPONSORED drives provided with least one
Arm.
Further, the dropout STATEMENT OF FEDERALLY SPONSORED is mounted on shell by installation axle
Further, the sector gear is meshed with electrically operated device handle,
Further, the drive gear is the final-stage gear of gear train, and gear train is meshed with worm screw, worm screw 3
On the output shaft of motor.
Beneficial effect
A kind of clutch of miniature circuit breaker electrically operated device of offer that the present invention is provided, using to driving
The improvement of mechanism, improves the reliability and stability of motor-operating mechanism, reduces motor-operating mechanism and accounts for
Volume, meets after the electrically operated device driving electronic divide-shut brake of miniature circuit breaker, remains to be divided manually
The purpose of closing operation.
Brief description of the drawings
Accompanying drawing 1 is electrically operated device and miniature circuit breaker mounting structure schematic diagram in first embodiment of the invention；
Accompanying drawing 2 is electrically operated device and miniature circuit breaker decomposition texture schematic diagram in first embodiment of the invention；
Accompanying drawing 3 is electrically operated device internal structure schematic diagram in first embodiment of the invention；
Accompanying drawing 4 is first embodiment of the invention middle gear group annexation structural representation；
Accompanying drawing 5 is sector gear installation decomposition texture schematic diagram in first embodiment of the invention；
Accompanying drawing 6 be first embodiment of the invention in stir cam mounting structure schematic diagram；
Accompanying drawing 7 is dropout STATEMENT OF FEDERALLY SPONSORED mounting structure schematic diagram in first embodiment of the invention；
Accompanying drawing 8 is electronic control board mounting structure schematic diagram in first embodiment of the invention；
Accompanying drawing 9 is dragging element mounting structure schematic diagram in first embodiment of the invention；
Accompanying drawing 10 is dragging element structural representation in first embodiment of the invention.
Embodiment
With reference to the accompanying drawings and examples, the present invention is elaborated.
Embodiment
As shown in Figures 1 and 2, multipole small-size breaker A and electrically operated device B is spelled using side
Assembling structure, electrically operated device B passes through integral handle C and the connection driving multipole small-size open circuit of power transmission shaft 602
Device A carries out separating brake, closing operation.The electrically operated device handle 6 is mounted in the handle mounting groove of shell 1
In 101, electrically operated device handle 6 is provided with axis hole 601, and axis hole 601 is passed built with power transmission shaft 602
Moving axis 602 and multipole small-size breaker A handle are connected transmission from inside.Electrically operated device handle 6
Installation portion 603 is provided with some gear teeth, and the gear teeth are engaged with sector gear 5.Electrically operated device handle 6 also with
Multipole small-size breaker A handle is by integral handle C from external connection.
As shown in figures 3 and 4, miniature circuit breaker electrically operated device, it includes shell 1, and shell 1 is built-in
Have and worm screw 3 is set with motor 2, the output shaft of motor 2, worm screw 3 is meshed with gear train 4, wherein,
Be set with sector gear 5 on the rotating shaft 401a of the drive gear 401 of the gear train 4, sector gear 5 with
Electrically operated device handle 6 is meshed, and the inner side end of the drive gear 401 of gear train 4 is provided with driving
Boss 401b, when drive gear 401 is rotated, driving boss 401b can promote sector gear 5 around the shaft
401a is rotated, and space is provided between driving boss 401b and the corresponding side of sector gear 5；
Preferably, the rotating shaft 401a is arranged in the centre bore of drive gear 401.
As shown in Figure 5, the sector gear 5 and driving boss 401b are located at the inner side of drive gear 401
Face, drives driving boss 401b to rotate when drive gear 401 is rotated, driving boss 401b is fan platform shape,
Boss 401b two sides 401b01,401b02 and sector gear 5 two sides 501 are driven, 502 is corresponding,
Deposited between driving boss 401b two sides 401b01,401b02 and the two sides 501,502 of sector gear 5
In gap to realize clutch function.Clutch function specifically, miniature circuit breaker A is driven when motor 2 is rotated
It after separating brake or combined floodgate, can be inverted by the controlled motor 2 of electronic control board 9, drive drive gear 401
Rotate back to initial position, now the two sides of the driving boss 401b of drive gear 401 and sector gear 5 it
Between there is gap, now, operating personnel can promote integral handle C from outside manually, and sector gear 5 rotates not
It is limited, rotation can be followed, manually operated miniature circuit breaker A separating brakes, closing function is realized.
As seen in figs. 6 and 7, the end face outside of the drive gear 401 is provided with and stirs boss 401c,
Boss 401c is stirred in the rotation process of drive gear 401 can stir 701 turns of swing arm in dropout STATEMENT OF FEDERALLY SPONSORED 7
Dynamic, dropout STATEMENT OF FEDERALLY SPONSORED 7 is provided with least one actuating arm 702.Drive gear 401 is rotated in the counterclockwise direction,
Drive after miniature circuit breaker A separating brakes, separating brake, stir the swing arm 701 that boss 401c promotes dropout STATEMENT OF FEDERALLY SPONSORED 7,
Dropout STATEMENT OF FEDERALLY SPONSORED 7 is rotated clockwise along installation axle 701a, and the actuating arm 702 of dropout STATEMENT OF FEDERALLY SPONSORED 7 promotes small-sized
Breaker A release lever 8, makes miniature circuit breaker A thread off, now, artificial to promote overall hand from outside manually
During handle C, miniature circuit breaker A can slide fastener, it is impossible to normal to close a floodgate, realize under given conditions automatic brake separating,
Lock, prevent artificial closing by hand function.The actuating arm 702 of dropout STATEMENT OF FEDERALLY SPONSORED 8 can set multiple branches,
Switched with the miniature circuit breaker for being adapted to different model.
As shown in accompanying drawing 8,9 and 10, the shell 1 is built with electronic control board 9, Electronic Control line
Road plate 9 can controlled motor 2 start, stop, rotating forward, invert, so as to drive integrated model to act, most
Driving multipole small-size breaker 1 realizes separating brake, closing operation eventually.Dragging element 10 is housed on shell 1, stirred
Part 10 can drive the small switch 901 on electronic control board 9 to carry out folding conversion.
Dragging element 10 can be locked by being provided with holding screw 11 on the shell 1.
It is equipped with the shell 1 on transparent observing portion 102, electronic control board 9 and LED 902 is housed,
The change such as switch, brightness, color, flicker of LED 902 can be controlled by electronic control board 9,
The convenient working condition from outside electrically operated device 2 and miniature circuit breaker 1 from direct.
Embodiment 2
The rotating shaft can also be installed in the axle centre bore of drive gear, the axle centre bore of sector gear
It is sleeved in rotating shaft.
A kind of miniature circuit breaker electrically operated device that the present invention is provided, using to transmission mechanism and drive mechanism
Improvement, improves the reliability and stability of motor-operating mechanism, reduces the body of motor-operating mechanism occupancy
Product.
Structure, ratio, size depicted in the present embodiment institute accompanying drawings etc., only to coordinate specification institute
The content of announcement, so that those skilled in the art is understood with reading, being not limited to the present invention can implement
Qualifications, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or
The adjustment of size, in the case where not influenceing effect of the invention that can be generated and the purpose that can reach, all should still fall
In the range of disclosed technology contents are obtained and can covered.Meanwhile, in this specification it is cited as
The term of " on ", " under ", "left", "right", " centre ", " clockwise ", " counterclockwise " etc., also only
For ease of understanding for narration, and be not used to limit enforceable scope of the invention, the change of its relativeness or
Adjustment, under without essence change technology contents, when being also considered as enforceable category of the invention.
Claims (8)
1. the clutch of miniature circuit breaker electrically operated device, it is characterised in that：It includes drive gear (401), rotating shaft (401a) and sector gear (5), drive gear (401) and sector gear (5) are mounted in rotating shaft (401a), one side end face of drive gear (401) is provided with driving boss (401b), when drive gear (401) is rotated, driving boss (401b) can promote sector gear (5), and (401a) is rotated around the shaft, and space is provided between driving boss (401b) and the corresponding side of sector gear (5).
2. the clutch of miniature circuit breaker electrically operated device as claimed in claim 1, it is characterised in that：The rotating shaft (401a) is arranged in the axle centre bore of drive gear (401) and sector gear (5).
3. the clutch of miniature circuit breaker electrically operated device as claimed in claim 1, it is characterised in that：The sector gear (5) and driving boss (401b) are while positioned at the side end face of drive gear (401), driving boss (401b) is driven to rotate when drive gear (401) is rotated, it is fan platform shape to drive boss (401b), drive the two sides of boss (401b) corresponding with the two sides of sector gear (5), there is stroke gap between the two sides of driving boss (401b) and the two sides of sector gear (5).
4. the clutch of miniature circuit breaker electrically operated device as claimed in claim 1 or 2, it is characterised in that：The rotating shaft (401a) is installed in the axle centre bore of drive gear (401), and the axle centre bore of sector gear (5) is sleeved in rotating shaft (401a).
5. the clutch of miniature circuit breaker electrically operated device as claimed in claim 1, it is characterised in that：The end face outside of the drive gear (401) is provided with and stirs boss (401c), the swing arm (701) that boss (401c) is stirred in drive gear (401) rotation process can stir in dropout STATEMENT OF FEDERALLY SPONSORED (7) is rotated, and dropout STATEMENT OF FEDERALLY SPONSORED (7) is provided with least one actuating arm (702).
6. the clutch of miniature circuit breaker electrically operated device as claimed in claim 5, it is characterised in that：The dropout STATEMENT OF FEDERALLY SPONSORED (7) is by installation axle (701a) on shell (1).
7. the clutch of miniature circuit breaker electrically operated device as claimed in claim 1, it is characterised in that：The sector gear (5) is meshed with electrically operated device handle (6).
8. the clutch of miniature circuit breaker electrically operated device as claimed in claim 1, it is characterised in that：The drive gear (401) is the final-stage gear of gear train (4), and gear train (4) is meshed with worm screw (3), and worm screw (3) is on the output shaft of motor (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610284729.5A CN107230592A (en) | 2016-04-29 | 2016-04-29 | The clutch of miniature circuit breaker electrically operated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610284729.5A CN107230592A (en) | 2016-04-29 | 2016-04-29 | The clutch of miniature circuit breaker electrically operated device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107230592A true CN107230592A (en) | 2017-10-03 |
Family
ID=59932177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610284729.5A Pending CN107230592A (en) | 2016-04-29 | 2016-04-29 | The clutch of miniature circuit breaker electrically operated device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107230592A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110021504A (en) * | 2019-05-07 | 2019-07-16 | 南京工程学院 | Moulded case circuit breaker with motor-operating mechanism |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100616404B1 (en) * | 2006-06-07 | 2006-08-29 | (주)건일엠이씨 | Device for charging spring of electric supply box in an apartment house |
| CN204391013U (en) * | 2014-12-29 | 2015-06-10 | 北京Abb低压电器有限公司 | A kind of revolving body for miniature circuit breaker |
| CN104835693A (en) * | 2015-05-25 | 2015-08-12 | 温州圣普电气有限公司 | Automatic breaker and control method thereof |
| CN205723383U (en) * | 2016-04-29 | 2016-11-23 | 上海良信电器股份有限公司 | The clutch of miniature circuit breaker electrically operated device |
-
2016
- 2016-04-29 CN CN201610284729.5A patent/CN107230592A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100616404B1 (en) * | 2006-06-07 | 2006-08-29 | (주)건일엠이씨 | Device for charging spring of electric supply box in an apartment house |
| CN204391013U (en) * | 2014-12-29 | 2015-06-10 | 北京Abb低压电器有限公司 | A kind of revolving body for miniature circuit breaker |
| CN104835693A (en) * | 2015-05-25 | 2015-08-12 | 温州圣普电气有限公司 | Automatic breaker and control method thereof |
| CN205723383U (en) * | 2016-04-29 | 2016-11-23 | 上海良信电器股份有限公司 | The clutch of miniature circuit breaker electrically operated device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110021504A (en) * | 2019-05-07 | 2019-07-16 | 南京工程学院 | Moulded case circuit breaker with motor-operating mechanism |
| CN110021504B (en) * | 2019-05-07 | 2024-03-22 | 南京工程学院 | Plastic case type circuit breaker with electric operating mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171003 |