CN205900480U - Automatic combined floodgate miniature circuit breaker - Google Patents
Automatic combined floodgate miniature circuit breaker Download PDFInfo
- Publication number
- CN205900480U CN205900480U CN201620625102.7U CN201620625102U CN205900480U CN 205900480 U CN205900480 U CN 205900480U CN 201620625102 U CN201620625102 U CN 201620625102U CN 205900480 U CN205900480 U CN 205900480U
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- China
- Prior art keywords
- circuit breaker
- miniature circuit
- tumbler
- dropout
- unit
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Abstract
Automatic combined floodgate miniature circuit breaker. That has mainly solved present automatic combined floodgate miniature circuit breaker recloses modular construction complicacy, awkward problem. The utility model provides an automatic combined floodgate miniature circuit breaker, including circuit breaker unit with reclose the unit, circuit breaker unit includes operating handle, operating handle is last to be equipped with synchronous pivoted transmission shaft, recloses the unit and includes first casing, is equipped with driving motor in the first casing and is rotated by driving motor drive pivoted, still includes and rotates a coaxial shaft coupling spare that is equipped with and be used for the promotion to take off pin's dropout piece, shaft coupling spare and transmission shaft linkage, the rotation piece drives the dropout piece and promotes to take off pin messenger breaker open operation's the primary importance and the second place that rotated counter -clockwise passes through shaft coupling spare messenger breaker closing when rotate clockwise. Rotate through a rotation clockwise or contrary gesture needle and drive breaker open operation or close a floodgate compact structure, convenient to use.
Description
Technical field
This utility model is related to field of circuit breakers, specially automatic closing miniature circuit breaker.
Background technology
There is the chopper of automatic reclosing function for mediate contact protection being carried out to people it is also possible to preventing because of equipment
Insulation damages, produce earth-fault current and the fire hazard that causes, and can be used to distribute electric energy and protection circuit and power supply sets
Standby overload and short circuit, are alternatively arranged as the infrequently conversion of circuit and motor infrequently starts and is used.
The reclosing cellular construction of present automatic closing miniature circuit breaker is complicated, using inconvenience.
Utility model content
In order to overcome the shortcomings of background technology, this utility model provides automatic closing miniature circuit breaker, mainly solves existing
Automatic closing miniature circuit breaker reclosing cellular construction complicated, awkward problem.
This utility model be the technical scheme is that
Automatic closing miniature circuit breaker, including breaker unit and reclosing unit, described breaker unit includes operating
Handle, described operation handle is provided with the power transmission shaft of synchronous axial system, and described reclosing unit includes the first housing, described first shell
It is provided with motor in vivo and the tumbler rotating is driven by described motor,
Also include coupling piece and the dropout piece for promoting dropout pin being coaxially provided with described tumbler；
Described coupling piece and described power transmission shaft linkage；
Described tumbler drives described dropout piece to promote described dropout pin to make breaker open operation when including rotating clockwise
Primary importance and the second position making described breaker closing when rotating counterclockwise by described coupling piece.
Described tumbler bottom is provided with push rod, and described coupling piece is correspondingly provided with projection with described push rod.
Described drive mechanism includes worm gearing and gear drive, and described motor passes sequentially through worm gear snail
Bar drive mechanism and gear drive drive described driving member to rotate.
Described tumbler is provided with groove, is provided with Magnet, also includes wiring board in described groove, with institute on described wiring board
State Magnet and be correspondingly provided with three magnetic-inductive devices.
Described breaker unit includes the second housing, and about described second housing, two ends are provided with the sealing cover being detachably connected,
It is provided with power supply collection wiring board in described sealing cover.
Described first housing includes pedestal and the Shang Gai being detachably connected, and described pedestal two ends are provided with through hole, described sealing cover
Leading portion passes through described through hole and withholds in described first inner walls.
Described coupling piece is provided with boss, and described tumbler is provided with the blocked hole being engaged by clamping with described boss.
Described dropout piece bottom is provided with the barb stretching into for reduction torsion spring one end.
The beneficial effects of the utility model are: this utility model provides automatic closing miniature circuit breaker, including chopper list
Unit and reclosing unit, breaker unit includes operation handle, and operation handle is provided with the power transmission shaft of synchronous axial system, reclosing list
Unit includes the first housing, is provided with motor and drives, by motor, the tumbler rotating in first shell body, also includes and turns
The coupling piece that moving part is coaxially provided with and the dropout piece for promoting dropout pin；Coupling piece is linked with power transmission shaft；Tumbler includes suitable
Dropout piece is driven to promote dropout pin to pass through coupling piece when making the primary importance of breaker open operation and rotating counterclockwise when hour hands rotate
Make the second position of breaker closing.Rotate to drive breaker open operation or conjunction by the clockwise or inverse gesture pin of tumbler
Lock, compact conformation, easy to use.
Brief description
Fig. 1 is the exploded perspective view of one embodiment of this utility model.
Fig. 2 is the schematic diagram of the primary importance of the tumbler of reclosing unit of one embodiment of this utility model.
Fig. 3 is the schematic diagram of the second position of the tumbler of reclosing unit of one embodiment of this utility model.
Fig. 4 is the initial position schematic diagram of the reclosing unit of one embodiment of this utility model.
Fig. 5 is the schematic perspective view of the tumbler of reclosing unit of one embodiment of this utility model.
Fig. 6 is the schematic perspective view of the coupling piece of reclosing unit of one embodiment of this utility model.
Fig. 7 is the schematic perspective view of the dropout piece of reclosing unit of one embodiment of this utility model.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings: as illustrated, automatic closing miniature circuit breaker, including
Breaker unit 2 and reclosing unit 1, described breaker unit 2 includes operation handle 21, and described operation handle 21 is provided with same
The power transmission shaft 22 that step rotates, described reclosing unit 1 includes the first housing 11, is provided with motor 12 in described first housing 11
With the tumbler 13 being driven rotation by described motor 12, also include the coupling piece 15 that is coaxially provided with described tumbler 13 and
For promoting the dropout piece 14 of dropout pin；Described coupling piece 15 is linked with described power transmission shaft 22；Described tumbler 13 includes up time
Pin drives described dropout piece 14 to promote described dropout pin logical when making the primary importance of breaker open operation and rotating counterclockwise when rotating
Crossing described coupling piece 15 makes the second position of described breaker closing.When chopper is in "on" position, moving contact and static contact
Contact, drive mechanism is in initial position.When automatic reclosing is small-sized disconnected
Road device loses the signal of telecommunication, starts trip action.Motor starts to rotate backward, and drives turbine, gear to rotate backward, turns
Push rod collision dropout piece on moving part, makes dropout piece rotate, dropout pin is clashed in dropout sector-meeting, dropout pin drives circuit breaker internal to take off
Button components and parts, chopper internally starts in the presence of spring force to thread off.When reclosing miniature circuit breaker control signal wire no
When signal, tumbler is constantly in this position.When tumbler is in primary importance, due to dropout piece withstand always de-
Fibula, so working as manual closing chopper, tripping in chopper is in tripping state all the time.Chopper is constantly in separating brake shape
State.Even if pulling handle manually also cannot close a floodgate.After reclosing miniature circuit breaker control signal gives signal again, motor is positive
Rotate, drive turbine, pinion rotation, after tumbler rotates forward, the resilience in the presence of torsion spring of dropout piece, make at dropout pin
In free state, chopper can close a floodgate.This utility model provides automatic closing miniature circuit breaker, including breaker unit and weight
Combined floodgate unit, breaker unit includes operation handle, and operation handle is provided with the power transmission shaft of synchronous axial system, and reclosing unit includes
First housing, is provided with motor and drives, by motor, the tumbler rotating in first shell body, also include same with tumbler
The coupling piece that axle is provided with and the dropout piece for promoting dropout pin；Coupling piece is linked with power transmission shaft；Tumbler includes turning clockwise
Dropout piece is driven to promote dropout pin to make open circuit by coupling piece when making the primary importance of breaker open operation and rotating counterclockwise when dynamic
The second position that device closes a floodgate.Rotate to drive breaker open operation or combined floodgate, structure by the clockwise or inverse gesture pin of tumbler
Compact, easy to use.
In the present embodiment, as illustrated, described tumbler 13 bottom is provided with push rod 131, with institute on described coupling piece 15
State push rod 131 and be correspondingly provided with projection 151.Structure is simple, easy to use, is easy to safeguard.
In the present embodiment, as illustrated, described drive mechanism includes worm gearing and gear drive, described
Motor passes sequentially through Worm and worm-wheel gearing and gear drive drives described driving member 13 to rotate.Worm and gear machine
Structure has self-locking performance, using more stable.
In the present embodiment, as illustrated, described tumbler 13 is provided with groove 132, in described groove 132, it is provided with magnetic
Ferrum, also includes wiring board, and described wiring board is correspondingly provided with three magnetic-inductive devices with described Magnet.There are 3 in the circuit board
Magnetic-inductive device receives magnetic field, corresponding to primary importance above, the second position and initial position, when tumbler goes to accordingly
Position when.Magnetic-inductive device will receive magnetic signal, thus accurately controlling the position of tumbler.
In the present embodiment, as illustrated, described breaker unit 2 includes the second housing 23, described second housing 23 is left
Right two ends are provided with the sealing cover 24 being detachably connected, and are provided with power supply collection wiring board in described sealing cover 24.Sealing cover can adopt screw
Connect on the second housing, dismounting is easy to maintenance.
In the present embodiment, as illustrated, described first housing 11 includes pedestal 111 and the Shang Gai being detachably connected, institute
State pedestal 111 two ends and be provided with through hole 1111, described sealing cover 24 leading portion passes through described through hole 1111 and withholds in described first housing
11 inwalls.Assembling is more firm, and using effect is more preferable.
In the present embodiment, as illustrated, described coupling piece 15 is provided with boss 152, described tumbler 13 be provided with
The blocked hole 135 that described boss 152 is engaged by clamping.Tumbler can easily be contained on coupling piece, using convenient.
In the present embodiment, as illustrated, described dropout piece 14 bottom is provided with the barb stretching into for reduction torsion spring one end
141.Prevent reduction torsion spring from dropping out, run more stable.
Embodiment is not construed as to restriction of the present utility model, but any based on changing that spirit of the present utility model is made
Enter, all should be within protection domain of the present utility model.
Claims (8)
1. automatic closing miniature circuit breaker, including breaker unit (2) and reclosing unit (1), described breaker unit (2) bag
Include operation handle (21), described operation handle (21) is provided with the power transmission shaft (22) of synchronous axial system, described reclosing unit (1) bag
Include the first housing (11) it is characterised in that: be provided with motor (12) in described first housing (11) and by described motor
(12) drive the tumbler (13) rotating, also include the coupling piece (15) that is coaxially provided with described tumbler (13) and be used for promoting
The dropout piece (14) of dropout pin；Described coupling piece (15) and described power transmission shaft (22) linkage；Described tumbler (13) includes up time
Pin drives described dropout piece (14) to promote described dropout pin to make the primary importance of breaker open operation and rotate counterclockwise when rotating when
Make the second position of described breaker closing by described coupling piece (15).
2. automatic closing miniature circuit breaker according to claim 1 it is characterised in that: described tumbler (13) bottom is provided with
Push rod (131), described coupling piece (15) is upper to be correspondingly provided with projection (151) with described push rod (131).
3. automatic closing miniature circuit breaker according to claim 1 it is characterised in that: described drive mechanism include worm screw pass
Motivation structure and gear drive, described motor passes sequentially through Worm and worm-wheel gearing and gear drive drives institute
State driving member (13) to rotate.
4. automatic closing miniature circuit breaker according to claim 1 it is characterised in that: described tumbler (13) is provided with recessed
Groove (132), is provided with Magnet in described groove (132), also includes wiring board, described wiring board is correspondingly provided with three with described Magnet
Individual magnetic-inductive device.
5. automatic closing miniature circuit breaker according to claim 1 it is characterised in that: described breaker unit (2) includes
Second housing (23), described second housing (23) left and right two ends are provided with the sealing cover (24) being detachably connected, in described sealing cover (24)
It is provided with power supply collection wiring board.
6. automatic closing miniature circuit breaker according to claim 5 it is characterised in that: described first housing (11) includes can
Pedestal (111) and upper lid that dismounting connects, described pedestal (111) two ends are provided with through hole (1111), and described sealing cover (24) leading portion is worn
Cross described through hole (1111) and withhold in described first housing (11) inwall.
7. automatic closing miniature circuit breaker according to claim 1 it is characterised in that: described coupling piece (15) is provided with convex
Platform (152), described tumbler (13) is provided with the blocked hole (135) being engaged by clamping with described boss (152).
8. automatic closing miniature circuit breaker according to claim 1 it is characterised in that: described dropout piece (14) bottom is provided with
The barb (141) stretching into for reduction torsion spring one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620625102.7U CN205900480U (en) | 2016-06-23 | 2016-06-23 | Automatic combined floodgate miniature circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620625102.7U CN205900480U (en) | 2016-06-23 | 2016-06-23 | Automatic combined floodgate miniature circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205900480U true CN205900480U (en) | 2017-01-18 |
Family
ID=57769806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620625102.7U Active CN205900480U (en) | 2016-06-23 | 2016-06-23 | Automatic combined floodgate miniature circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205900480U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107424885A (en) * | 2017-06-29 | 2017-12-01 | 温州市正松电气有限公司 | A kind of auto recloser |
| CN111431279A (en) * | 2020-04-09 | 2020-07-17 | 智慧式有限公司 | Electricity consumption data acquisition and control device |
-
2016
- 2016-06-23 CN CN201620625102.7U patent/CN205900480U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107424885A (en) * | 2017-06-29 | 2017-12-01 | 温州市正松电气有限公司 | A kind of auto recloser |
| CN107424885B (en) * | 2017-06-29 | 2019-08-09 | 温州市正松电气有限公司 | A kind of auto recloser |
| CN111431279A (en) * | 2020-04-09 | 2020-07-17 | 智慧式有限公司 | Electricity consumption data acquisition and control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325600 Yueqing Wenzhou Bridge Industrial Zone, Zhejiang, Wenzhou Patentee after: Huanyu Group Zhejiang hi tech Limited by Share Ltd Address before: 325600 Yueqing Wenzhou Bridge Industrial Zone, Zhejiang, Wenzhou Patentee before: HUANYU GROUP ZHEJIANG HIGH-TECH CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: 325600 Wenzhou Daqiao Industrial Park, Yueqing City, Wenzhou City, Zhejiang Province Patentee after: Huanyu Hi Tech Co.,Ltd. Address before: 325600 Wenzhou Bridge Industrial Zone, Yueqing, Wenzhou City, Zhejiang Province Patentee before: HUANYU GROUP ZHEJIANG HIGH-TECH Co.,Ltd. |
|
| CP03 | Change of name, title or address |