CN207124169U - A kind of electrically operated device of the external breaker of electric energy meter - Google Patents
A kind of electrically operated device of the external breaker of electric energy meter Download PDFInfo
- Publication number
- CN207124169U CN207124169U CN201720828938.1U CN201720828938U CN207124169U CN 207124169 U CN207124169 U CN 207124169U CN 201720828938 U CN201720828938 U CN 201720828938U CN 207124169 U CN207124169 U CN 207124169U
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- breaker
- touching switch
- circuit board
- drive gear
- intermediate drive
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Abstract
A kind of electrically operated device of the external breaker of electric energy meter, including motor, intermediate drive gear, fan-shaped driving gear, circuit board, the motor is connected with intermediate drive gear, the fan-shaped driving gear is meshed with intermediate drive gear to be connected, the circuit board is fixed in the housing of breaker, the circuit board is provided with touching switch, and the intermediate drive gear is provided with the projection for being used for touching the touching switch.The utility model technique is simple, cost is low, reliability is high, coordinated by the touching switch being arranged on electrically operated device circuit board and the projection being arranged on intermediate drive gear, start the combined floodgate or sub-gate signal for sending breaker in time, make the divide-shut brake guarantee of external breaker accurate in place, and avoid the scaling loss of motor, ensure line security, so as to improve the product quality of breaker and performance.
Description
Technical field
It the utility model is related to breaker closing engineering device technique field, more particularly to a kind of electricity of the external breaker of electric energy meter
Dynamic operation device.
Background technology
The external breaker of electric energy meter, it is the external definite purpose circuit breaker of IC-card pre payment watthour meter adapted.For information gathering system
Reason under the overall leadership, according to the remaining sum situation of user power utilization account, by prepayment meter implement far distance controlled point/shutting-brake control
Breaker.For 125A and it is following it is single-phase, three-phase far distance controlled disjunction or automatic closing are carried out to circuit, while to line
The protection such as short circuit, overload, overvoltage is played on road, can also change and use as the infrequently operation of circuit.It is electronic to control drive device
Operation device be it is a kind of be a kind of annex for far distance automatic separating brake and combined floodgate breaker, electrically operated device and breaker
It is connected, it is possible to achieve the remote electric separating brake and combined floodgate of breaker；Electrically operated device is more by Electronic control drive device
The position of the gear in portion reaches splitting or integrating, and breaker can guarantee that breaker reliably closes when being operated with motor drive mechanism.
In the miniature circuit breaker of some the assembled electrically operated devices inferior occurred on the market, long-range divide-shut brake behaviour is being carried out
During work, it may appear that：Motor driving circuit-breaker switching on-off is not in place, breaker Manual operation handle is parked in centre
Position, opening and closing state is caused not know, so as to influence the security of breaker disjunction；Or divide-shut brake in place after motor still
Continue to rotate, drive the travelling gear for having been rotated by rotate again in place by force, equivalent to forcing stopping motor rotating, now
Motor electric energy is not then converted to mechanical energy, but is completely converted into the interior energy of coil, and coil can send substantial amounts of heat, causes to burn out
Motor, electrical machinery life is seted to influence the performance and product quality of breaker, while the drive by force of motor from being protected
Travelling gear also so that make operation handle occur stuck, line failure, electrically operated device then can not instant separating brake, to line
The very big hidden danger of road security presence.
Utility model content
For the deficiency of above-mentioned technology, the utility model provides a kind of electric operating dress of the external breaker of electric energy meter
Put, including motor, intermediate drive gear, fan-shaped driving gear, circuit board, the motor are connected with intermediate drive gear,
The fan-shaped driving gear is meshed with intermediate drive gear to be connected, the fan-shaped driving gear and divide-shut brake on control breaker
Handle linkage, the circuit board is fixed in the housing of breaker, and the circuit board is provided with touching switch, it is described among biography
Moving gear is provided with the projection for being used for touching the touching switch.
Further, the square groove of accommodating motor is offered on the circuit board, is offered on the circuit board among accommodating
The circular trough of travelling gear.
Further, the touching switch includes the first touching switch and the second touching switch, first touching switch and
Second touching switch is located at the intermediate drive gear upper protruding block and sends breaker as startup in both sides, the first touching switch
Switching signal, the second touching switch send the sub-gate signal of breaker as starting.
Brief description once operation principle of the present utility model：If the original state of breaker is gate-dividing state, work as main website
Or other systems are asked external short circuit after sending control signal, electrically operated device motor starts to rotate forward, and is passed by centre
Moving gear linkage fan-shaped driving gear rotates with, and so as to drive the handle transmission of divide-shut brake on control breaker, realizes open circuit
Device closes a floodgate；When intermediate drive gear is rotated by motor driven, projection on intermediate drive gear also concomitant rotation, when projection turns
When moving to the first touching switch of contact, first touches the action that is under pressure, and as the switching signal of external breaker, and keeps,
Triggers circuit intralamellar part circuit stops rotating forward for motor after action, conversely, when carrying out long-range separating brake, motor reversely revolves
Turn, drive intermediate drive gear rotation, make projection turn to contact the second touching switch when, the second touching switch is under pressure dynamic
Make, as the sub-gate signal of external breaker, and keep, triggers circuit intralamellar part circuit stops the reverse rotation of motor after action
Turn.
The beneficial effects of the utility model：The utility model technique is simple, and cost is low, and reliability is high, by being arranged on electricity
Touching switch on dynamic operation device circuit board coordinates with the projection being arranged on intermediate drive gear, and startup in time sends breaking
The combined floodgate or sub-gate signal of device, make the divide-shut brake guarantee of external breaker accurate in place, and avoid the scaling loss of motor, ensure line
Road safety, so as to improve the product quality of breaker and performance.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model preferred embodiment；
Fig. 2 is circuit board and the structural representation of touching switch in the utility model preferred embodiment；
Fig. 3 is the application structure figure of touching switch in the utility model preferred embodiment.
Embodiment
Concrete structure and function detail disclosed herein are only representational, and are to be used to describe the utility model
Exemplary embodiment purpose.But the utility model can be implemented by many alternative forms, and should not
It is construed as being limited only by the embodiments set forth herein.
In description of the present utility model, it is to be understood that term " " center ", " transverse direction ", " on ", " under ", " left side ",
The orientation or position relationship of the instruction such as " right side ", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are based on shown in the drawings
Orientation or position relationship, it is for only for ease of description the utility model and simplifies description, rather than indicates or imply signified dress
Put or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the utility model
Limitation.In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In description of the present utility model, unless otherwise indicated, the implication of " multiple "
It is two or more.In addition, term " comprising " and its any deformation, it is intended that cover non-exclusive include.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Term used herein above is not intended to limit exemplary embodiment just for the sake of description specific embodiment.Unless
Context clearly refers else, otherwise singulative used herein above "one", " one " also attempt to include plural number.Should also
When understanding, term " comprising " and/or "comprising" used herein above provide stated feature, integer, step, operation,
The presence of unit and/or component, and do not preclude the presence or addition of other one or more features, integer, step, operation, unit,
Component and/or its combination.
As shown in Figures 1 to 3, the electrically operated device of the external breaker of electric energy meter in the utility model preferred embodiment,
Including motor 1, intermediate drive gear 2, fan-shaped driving gear 3, circuit board 4, the motor 1 connects with the transmission of intermediate drive gear 2
Connect, the fan-shaped driving gear 3 is meshed with intermediate drive gear 2 to be connected, and the fan-shaped driving gear 3 is with controlling on breaker
The handle linkage of divide-shut brake, the circuit board 4 are fixed in the housing 5 of breaker, and the circuit board 4 is provided with touching switch 6,
The intermediate drive gear 2 is provided with the projection 21 for being used for touching the touching switch 6, and the touching switch 6 includes first and touched
The touching switch 62 of switch 61 and second is touched, the touching switch position 62 of the first touching switch 61 and second is in the intermediate transmission tooth
Wheel upper protruding block 21 offers the square groove 41 of accommodating motor 1 on both sides, the circuit board 4, and appearance is offered on the circuit board 4
Put the circular trough 42 of intermediate drive gear 2.
Brief description once operation principle of the present utility model：If the original state of breaker is gate-dividing state, work as main website
Or other systems are asked external short circuit after sending control signal, electrically operated device motor 1 starts to rotate forward, and is passed by centre
The linkage fan-shaped driving gear 3 of moving gear 2 rotates with, and so as to drive the handle transmission of divide-shut brake on control breaker, realizes disconnected
Road device closes a floodgate；When intermediate drive gear 2 drives rotation by motor 1, projection 21 on intermediate drive gear 3 also concomitant rotation,
When projection 21 turns to the first touching switch 61 of contact, the first touching 61 is under pressure action, the conjunction as external breaker
Lock signal, and keep, the internal circuit of triggers circuit plate 4 stops rotating forward for motor 1 after action, is remotely divided conversely, working as
During lock, motor 1 reversely rotates, drive intermediate drive gear 2 rotate, make projection 21 turn to contact the second touching switch 62 when,
Second touching switch 62 is under pressure action, as the sub-gate signal of external breaker, and keeps, triggers circuit plate 4 after action
Internal circuit stops the reverse rotation of motor 1.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that specific implementation of the present utility model is confined to these explanations.For the ordinary skill of the utility model art
For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should all be regarded
To belong to the scope of protection of the utility model.
Claims (3)
- A kind of 1. electrically operated device of the external breaker of electric energy meter, it is characterised in that：Including motor, intermediate drive gear, fan Shape travelling gear, circuit board, the motor are connected with intermediate drive gear, the fan-shaped driving gear and intermediate transmission tooth The connection that is meshed is taken turns, the circuit board is fixed in the housing of breaker, and the circuit board is provided with touching switch, the centre Travelling gear is provided with the projection for being used for touching the touching switch.
- 2. the electrically operated device of the external breaker of electric energy meter as claimed in claim 1, it is characterised in that：Opened on the circuit board Square groove provided with accommodating motor, the circular trough of accommodating intermediate drive gear is offered on the circuit board.
- 3. the electrically operated device of the external breaker of electric energy meter as claimed in claim 1, it is characterised in that：The touching switch bag The first touching switch and the second touching switch are included, first touching switch and the second touching switch are located at the intermediate transmission tooth Upper protruding block is taken turns in both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720828938.1U CN207124169U (en) | 2017-07-10 | 2017-07-10 | A kind of electrically operated device of the external breaker of electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720828938.1U CN207124169U (en) | 2017-07-10 | 2017-07-10 | A kind of electrically operated device of the external breaker of electric energy meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207124169U true CN207124169U (en) | 2018-03-20 |
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ID=61612058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720828938.1U Active CN207124169U (en) | 2017-07-10 | 2017-07-10 | A kind of electrically operated device of the external breaker of electric energy meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207124169U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109659169A (en) * | 2019-02-28 | 2019-04-19 | 国网安徽省电力有限公司培训中心 | A kind of on-off switch device of novel high tension switchgear |
-
2017
- 2017-07-10 CN CN201720828938.1U patent/CN207124169U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109659169A (en) * | 2019-02-28 | 2019-04-19 | 国网安徽省电力有限公司培训中心 | A kind of on-off switch device of novel high tension switchgear |
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