CN205723387U - A kind of high breaking takes the on/off operation mechanism of control breaker - Google Patents
A kind of high breaking takes the on/off operation mechanism of control breaker Download PDFInfo
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- CN205723387U CN205723387U CN201620693990.6U CN201620693990U CN205723387U CN 205723387 U CN205723387 U CN 205723387U CN 201620693990 U CN201620693990 U CN 201620693990U CN 205723387 U CN205723387 U CN 205723387U
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- gear
- dropout
- breaker
- driving
- driving gear
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Abstract
The utility model discloses the on/off operation mechanism of a kind of high breaking expense control breaker, including drive motor, actuator module, actuator module is for manipulating the dropout pin of breaker, actuator module includes and the driving gear driving the output gear on motor to engage, this driving gear is provided with coaxial bevel gear and straight-tooth gear, driving gear is engaged with output gear by bevel gear, driving gear be provided with the end face of straight-tooth gear be provided with driving gear linkage stir circle, that stirs that circle is provided with protrusion stirs boss, this stirs boss can be by the dropout lever pushing dropout pin being articulated with on Shell of circuit breaker in driving the motor one-directional rotation stroke of a week；Dropout lever one end is and stirs boss corresponding collision end, and the other end is the operating side catching on dropout pin, and dropout its intermediate part is hinged with Shell of circuit breaker.The utility model provides a kind of simple in construction, coordinates on/off operation mechanism compact, that dependable performance high breaking expense controls breaker.
Description
Technical field
The utility model relates to low-voltage electrical apparatus automation field, is specifically related to the separating brake behaviour of a high breaking expense control breaker
Make mechanism.
Background technology
In order to realize the intellectuality of country's low-voltage power network, 2015, China Power Grids company disclosed that " electric energy meter is external
Circuit breaker technology specification ", QGDW 11421-2015.And to this electric energy meter the energy consumption of external breaker, reliability, mechanical life
And anti-interference etc. all done strict requirements.At present, though such product that domestic many producers show has a lot of feature, example
As " a kind of motor-operating mechanism for miniature circuit breaker " of known Patent No. 201510198932.6, it has many excellent
Point, but still there is the defect that structure is complicated, production cost is higher, reliability is not enough.
Utility model content
The utility model provides a kind of simple in construction, coordinates high breaking expense compact, dependable performance to control dividing of breaker
Lock operating mechanism.
To achieve these goals, the technical solution adopted in the utility model is: dividing of a kind of high breaking expense control breaker
Lock operating mechanism, including drive motor, actuator module, actuator module is for manipulating the dropout pin of breaker, and it is special
Levy and be: described actuator module includes and the driving gear driving the output gear on motor to engage, and this driving gear sets
Having coaxial bevel gear and straight-tooth gear, driving gear is engaged with output gear by bevel gear, and described driving gear sets
The end face having straight-tooth gear be provided with driving gear linkage stir circle, that stirs that circle is provided with protrusion stirs boss, this group
Dynamic boss can be taken off by the dropout lever pushing being articulated with on Shell of circuit breaker in driving the motor one-directional rotation stroke of a week
Fibula；Described dropout lever one end is and stirs boss corresponding collision end, and the other end is the operating side catching on dropout pin, described
Dropout its intermediate part is hinged with Shell of circuit breaker, stir boss drive in the motor one-directional rotation stroke of a week with described collision
End forms single contact matching relationship.
The utility model is further arranged to, and described operating side is designed to hook solid, is used for catching on dropout pin.
The utility model is further arranged to, and described collision end is designed to circle.
The utility model is further arranged to, and the end face that described driving gear is provided with bevel gear is provided with connecting shaft, institute
Stating straight-tooth gear to be socketed in described connecting shaft, the end of connecting shaft is located at by described circle of stirring, and stirs circle and is provided with and stretches into connection
Locating dowel in axle, described connecting shaft is provided with the positioning hole with locating dowel adaptation.
The utility model is further arranged to, and described circle of stirring is disc, its periphery wall is provided for carry out dialling
That moves operation stirs boss.
The utility model is further arranged to, and described boss of stirring is designed to semicircle.
The beneficial effects of the utility model: high breaking provided by the utility model takes the sub-switching operation machine of control breaker
Structure, its structure is simpler, compact, reasonable in design, works more stable, reliable.
Brief description
Fig. 1 is the structural representation of the utility model in-place closing；
Fig. 2 is the structural representation that the utility model tripping operation puts in place；
Fig. 3 is sectional view of the present utility model；
Fig. 4 is the structural representation of the utility model actuator module；
Fig. 5 is the structural representation of the utility model dropout lever；
Fig. 6 the utility model high breaking takes the electrical principle block diagram of control breaker L7 operating mechanism.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, detailed description of the invention of the present utility model is described in further detail.Below
Embodiment is used for illustrating the utility model, but is not limited to scope of the present utility model.
Below with reference to Fig. 1 to Fig. 6, the utility model is illustrated.
The utility model embodiment illustrates with high breaking expense control breaker L7.
High breaking takes the operating mechanism of control breaker L7, including drive motor the 1st, to operate handle and actuator module, holds
Row mechanism module is respectively used to manipulate operation handle and the dropout pin 2 of breaker, and motor 1 is used for driving actuator module, holds
Row mechanism module comes manipulation operation handle and dropout pin 2 again, it is achieved the break-make of control breaker.
Actuator module includes and the driving gear driving the output gear 3 on motor 1 to engage, and this driving gear is provided with
Coaxial bevel gear 4 and straight-tooth gear 5, driving gear is engaged with output gear 3 by bevel gear 4, and driving gear passes through
Straight-tooth gear 5 engages driven thumb wheel 6, and this driven thumb wheel 6 is connected with operation handle by locating shaft 7, and operation handle is disconnected
Road device run lock operating mechanism jointly, rotate operation handle by driving driven thumb wheel 6；Also include and drive motor 1 even
The in-place closing detection switch 8 connecing, described driving gear is provided with the end face of straight-tooth gear 5 and is provided with and the dialling of driving gear linkage
Moving-coil 9, that stirs that circle 9 is provided with protrusion stirs boss 10, and this is stirred boss 10 and is driving the motor 1 one-directional rotation stroke of a week
In with in-place closing detection switch 8 formation single contact matching relationships can be by the dropout thick stick being articulated with on Shell of circuit breaker
Bar 11 promotes dropout pin 2.
In said structure, this driving motor 1 just can realize closing a floodgate and trip operation during rotating forward, and drives motor
1 is engaged with bevel gear 4 by taper output gear 3, and straight-tooth gear 5 transfers power on driven thumb wheel 6 simultaneously, driven group
Wheel 6 driving operation handle operating breaker；Stir circle 9 on driving gear synchronous axial system, straight-tooth gear 5 and driven thumb wheel 6
Gear engagement travel and stir circle 9 and in-place closing detection switch 8 between stroke adaptation, when driven thumb wheel 6 stress promote
During operation handle in-place closing, stirring circle 9 and touching with in-place closing detection switch 8, in-place closing detection switch 8 sends conjunction
The lock signal of telecommunication, and output signal to drive motor 1 to make it stop operating, the driven sector on straight-tooth gear 5 and driven thumb wheel 6
Being disengaged from engagement status, it is achieved power departs from, breaker keeps normal "on" position, and can the free-handle when short circuit or overload；
When receiving arrearage signal, drive motor 1 to continue to rotate forward, stir after circle 9 rotates to certain angle, stir circle 9 promotion dropout levers
11, thus the dropout pin 2 touching breaker moves, and makes circuit breaker trip, breaker sends trip signal, and exports trip signal
To driving motor 1 to make it stop operating, and after driving motor 1 to stop operating, cause stirring circle 9 promotion dropout levers 11 and be parked in
Making the position that dropout pin 2 departs from, keeping trip status cannot return in situ, contact of breaker keeps released state.When taking control
When electric energy meter receives payment information, send signal control and drive motor 1 to continue to rotate forward, carry out closing operation, such as above-mentioned circulation.
Dropout lever 11 one end is and stirs boss 10 corresponding collision end 111, and the other end is the operation hooking dropout pin 2
End 112, hinged with Shell of circuit breaker in the middle part of described dropout lever 11, stir boss 10 and drive the motor one-directional rotation row of a week
Collide end 111 described in Cheng Zhongyu and form single contact matching relationship.Stir boss 10 in rotation process, with collision end 111
Colliding, making dropout lever 11 rotate around its jointed shaft, now, operating side 112 is hooked dropout pin 2 and is rotated together, real
Existing sub-switching operation.
Described operating side 112 is designed to hook solid, is used for hooking dropout pin 2, and its connection is more stable, manipulates sensitiveer.Institute
Stating collision end 111 and being designed to circle, described circle 9 of stirring is disc, its periphery wall is provided for carry out stirring dialling of operation
Dynamic boss 10, described boss 10 of stirring is designed to semicircle.Above-mentioned design makes collision end 111 and stirs boss 10 making contact
For point cantact, resistance and frictional force can be less, and manipulation is easier to.
The end face that driving gear is provided with bevel gear 4 is provided with connecting shaft 12, and described straight-tooth gear 5 is socketed on described connecting shaft
On 12 and fixing connect, described stir the ends that connecting shaft 12 is located at by circle 9, stir circle 9 and be provided with and stretch into determining in connecting shaft 12
Position post 13, described connecting shaft 12 is provided with the positioning hole with locating dowel 13 adaptation.
In said structure, straight-tooth gear 5 is respectively positioned on the same sides of bevel gear 4 with stirring circle 9, and its structure is more succinct, cloth
It is more reasonable to put, and stirs circle 9 and connecting shaft 12 is located by connecting by locating dowel 13.
Driven thumb wheel 6 includes turning wheel 61, and this turning wheel 61 is extended with the driven sector engaging with described straight-tooth gear 5
Tooth 62, this straight-tooth gear 5 is the active sector coaxial with bevel gear 4, the gear radian of described active sector, driven fan
The gear radian of shape tooth 62 is all identical with combined floodgate breaker closing angle.During feed motion, they are engagements, complete
After feed motion, they are the non-engagement states staggering, thus realize that real power departs from, and breaker keeps normal combined floodgate shape
State, and can short circuit or overload when free-handle, two sector gears be in non-engagement state cause tripping operation also will not drive motor
Reversion.
Offering spacing axis hole 63 on turning wheel 61, described locating shaft 7 passes through spacing axis hole 63 and becomes week with manipulator's handle type
It to location fit, is connected formation by locating shaft 7 between turning wheel 61 with operation handle and is linked relation, drive the motor 1 will
Power is delivered to operate handle by driving gear and turning wheel 61, thus realizes electric switch-on function, turning wheel 61 upper limit
Axis hole 63 structure triangular in shape is arranged, and described locating shaft 7 is the Axis Tripod structure consistent with limit shaft hole shape, this turning wheel 61
On be extended with turning wheel connecting shaft 64, this turning wheel connecting shaft 64 is provided with the spacing axis hole of triangle 63, steel Axis Tripod and open circuit
The operation handle of device and run through to be linked with turning wheel connecting shaft 64 and realize electric switch-on, trip avoidance function.
The above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from the utility model know-why, some improvement and modification, above-mentioned vacation can also be made
If these improve and modification also should be regarded as protection domain of the present utility model.
Claims (6)
1. high breaking takes an on/off operation mechanism for control breaker, including drive motor, actuator module, executing agency's mould
Block is for manipulating the dropout pin of breaker, it is characterised in that: described actuator module includes and the output gear driving on motor
The driving gear of wheel engagement, this driving gear is provided with coaxial bevel gear and straight-tooth gear, and driving gear passes through bevel gear
Engage with output gear, described driving gear be provided with the end face of straight-tooth gear be provided with driving gear linkage stir circle, dial
What moving-coil was provided with protrusion stirs boss, and this stirs boss can be by being articulated with in driving the motor one-directional rotation stroke of a week
Dropout lever pushing dropout pin on Shell of circuit breaker；Described dropout lever one end is and stirs boss corresponding collision end, separately
One end is the operating side catching on dropout pin, and described dropout its intermediate part is hinged with Shell of circuit breaker, stirs boss and is driving motor
The one-directional rotation stroke of a week forms single contact matching relationship with described collision end.
2. a kind of high breaking according to claim 1 takes the on/off operation mechanism of control breaker, it is characterised in that: described behaviour
It is designed to hook solid as end, be used for catching on dropout pin.
3. a kind of high breaking according to claim 1 takes the on/off operation mechanism of control breaker, it is characterised in that: described touch
Hit end and be designed to circle.
4. a kind of high breaking according to any one of claim 1-3 takes the on/off operation mechanism of control breaker, and its feature exists
In: the end face that described driving gear is provided with bevel gear is provided with connecting shaft, and described straight-tooth gear is socketed in described connecting shaft, institute
State and stir circle and be located at the end of connecting shaft, stir circle and be provided with the locating dowel stretching in connecting shaft, described connecting shaft be provided with
The positioning hole of locating dowel adaptation.
5. a kind of high breaking according to claim 4 takes the on/off operation mechanism of control breaker, it is characterised in that: described group
Moving-coil is disc, and its periphery wall is provided for carry out stirring operation stirs boss.
6. a kind of high breaking according to claim 5 takes the on/off operation mechanism of control breaker, it is characterised in that: described group
Dynamic boss is designed to semicircle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620693990.6U CN205723387U (en) | 2016-06-29 | 2016-06-29 | A kind of high breaking takes the on/off operation mechanism of control breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620693990.6U CN205723387U (en) | 2016-06-29 | 2016-06-29 | A kind of high breaking takes the on/off operation mechanism of control breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205723387U true CN205723387U (en) | 2016-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620693990.6U Active CN205723387U (en) | 2016-06-29 | 2016-06-29 | A kind of high breaking takes the on/off operation mechanism of control breaker |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108831809A (en) * | 2018-06-21 | 2018-11-16 | 苏州未来电器股份有限公司 | A kind of fast release mechanism of breaker arrearage and its control method |
| CN109494088A (en) * | 2018-09-06 | 2019-03-19 | 国网浙江三门县供电有限公司 | Electric switch-on device and threephase switch device |
-
2016
- 2016-06-29 CN CN201620693990.6U patent/CN205723387U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108831809A (en) * | 2018-06-21 | 2018-11-16 | 苏州未来电器股份有限公司 | A kind of fast release mechanism of breaker arrearage and its control method |
| CN108831809B (en) * | 2018-06-21 | 2024-03-12 | 苏州未来电器股份有限公司 | Arrearage quick-release mechanism for circuit breaker and control method thereof |
| CN109494088A (en) * | 2018-09-06 | 2019-03-19 | 国网浙江三门县供电有限公司 | Electric switch-on device and threephase switch device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |