CN207338272U - A kind of breaker auto recloser - Google Patents
A kind of breaker auto recloser Download PDFInfo
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- CN207338272U CN207338272U CN201721451374.0U CN201721451374U CN207338272U CN 207338272 U CN207338272 U CN 207338272U CN 201721451374 U CN201721451374 U CN 201721451374U CN 207338272 U CN207338272 U CN 207338272U
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- gear
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- leaf switch
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Abstract
It the utility model is related to a kind of breaker auto recloser, including housing, the control circuit board being arranged in housing, driving mechanism, dropout part, the driving mechanism includes motor, drive gear set, handsetting gear, for drive circuit breaker handle and with the matched shaft coupling of handsetting gear, the motor passes through drive gear set and handsetting gear engaged transmission, slide block is provided with the lower face of the handsetting gear, the first leaf switch being disposed with the control circuit board on the movement locus for being blocked in slide block, second leaf switch, third blade switchs, slide block rotates with handsetting gear and can stir the first leaf switch, second leaf switch, the contact of third blade switch, and realize the first leaf switch, second leaf switch, third blade switch is switched on or switched off.The utility model has the advantages that simple in structure, stable and reliable for performance, cost is low.
Description
Technical field
The utility model belongs to low voltage electrical apparatus technology field, and in particular to a kind of breaker auto recloser.
Background technology
Miniature circuit breaker is mainly used for the various places such as industrial, commercial, high-rise and residential premises, with China's intelligent grid
Development, on the premise of electric power netting safe running is required, to realize control electric appliance intelligence it is more and more eager.In order to adapt to electricity
Intelligentized growth requirement is netted, auto recloser, existing automatic reclosing are both provided with existing miniature circuit breaker
Device includes control circuit board, driving mechanism, is provided with control circuit board and the matched hall sensor of driving mechanism, control
Wiring board processed controls driving mechanism to be set in initial position, closing position, dropout latched position, the structure by hall sensor
Although the auto recloser of meter can realize the reclosing of miniature circuit breaker, hall sensor is easily by magnetic field, temperature
Degree, the influence of magnet demagnetization, and cost is also higher so that the reliability of whole reclosing device work is not high.
The content of the invention
The purpose of the utility model is to overcome the defects of the prior art, there is provided it is a kind of it is simple in structure, stable and reliable for performance,
The low breaker auto recloser of cost.
To achieve the above object, the utility model uses a kind of breaker auto recloser, including housing, is arranged on
Control circuit board, driving mechanism, dropout part in housing, the driving mechanism include motor, drive gear set, stir tooth
Wheel, for drive circuit breaker handle and with the matched shaft coupling of handsetting gear, the motor by drive gear set with dial
Moving gear engaged transmission, is provided with slide block on the lower face of the handsetting gear, is set successively on the control circuit board
Be equipped with the first leaf switch on the movement locus for being blocked in slide block, the second leaf switch, third blade switch, slide block with
Handsetting gear rotates and can stir the first leaf switch, the contact of the second leaf switch, third blade switch, and realizes the first leaf
What piece switch, the second leaf switch, third blade switched is switched on or switched off.
The beneficial effect of said structure is：The breaker auto recloser have it is simple in structure, stable and reliable for performance,
The advantages of cost is low, at work, the slide block on handsetting gear can trigger the first leaf switch on control circuit board, second
Leaf switch, third blade switch, so that the first leaf switch, the second leaf switch, third blade on control circuit board are opened
Close can to handsetting gear dropout latched position, dropout open position, closing position be monitored, so as to fulfill control circuit
Plate carries out precise positioning to the working status of driving mechanism, the reliability of driving mechanism work is improved, relative to hall sensing
Device, the influence that leaf switch demagnetizes from magnetic field, temperature, magnet, cost is also than relatively low.
Especially, the drive gear set includes the worm screw being arranged in the shaft of motor, be meshed with worm screw the
One drive gear, the second drive gear being meshed with the first drive gear, the 3rd driving being meshed with the second drive gear
Gear, the connecting rod being connected with the lock of breaker, the handsetting gear and the 3rd driving are provided with the dropout part
Gear is meshed, and be provided with the upper surface of the 3rd drive gear with the matched drive block of dropout part, when the 3rd sliding tooth
Take turns to separating brake direction rotate when, dropout part is dialed to trip positions and makes circuit breaker tripping by the drive block on the 3rd drive gear
Separating brake；When dropout part is dialed to dropout latched position by the drive block on the 3rd drive gear, the drive on the 3rd drive gear
Dropout part can be pressed on the gag lever post in housing and lock for circuit breaker is scheduled on dropout gate-dividing state by motion block.By being driven the 3rd
Be provided with the matched drive block of dropout part on moving gear, the 3rd drive gear to separating brake direction rotate when, drive block is stirred de-
Fastener, the lock that dropout part stirs breaker by connecting rod act, and realize the dropout separating brake of breaker, when drive block will thread off part
When being pressed on the gag lever post in housing, at this time, breaker is in dropout lock-out state, breaker can not closing by hand so that
Improve the reliability and security of auto recloser work.
Especially, location hole is provided with the handsetting gear, shaft is provided with the lower face of the shaft coupling,
The lower end of shaft is interior through location hole and is rotatably arranged in the locating slot in housing, is provided with and stirs on the handsetting gear
Convex block, is provided with and stirs the matched spacing block set of convex block on the shaft coupling, when handsetting gear is rotated to combined floodgate direction
When, the convex block of stirring is linked with spacing block set, and when handsetting gear is rotated to separating brake direction, described stirs convex block
Freely coordinate with spacing block set.The shaft of shaft coupling is rotatably arranged in the location hole of handsetting gear, ensure that handsetting gear with
The reliability being driven between shaft coupling, and the spacing block set stirred on convex block and shaft coupling on handsetting gear is on separating brake direction
Freely coordinate, handsetting gear drives shaft coupling to after closing position, and handsetting gear returns back to original position, and stirring on handsetting gear is convex
Block performs separating brake action without limitation on shaft coupling, so that circuit breaker handle can normal manual separating brake.
Brief description of the drawings
Fig. 1 is the utility model embodiment internal structure stereogram.
Fig. 2 is the front view of Fig. 1.
Fig. 3 removes the cut-away view after drive gear set, motor, dropout part for the utility model embodiment.
Fig. 4 is the stereogram of the utility model embodiment handsetting gear.
Fig. 5 is the stereogram of the utility model embodiment shaft coupling.
Embodiment
As shown in Fig. 1~5, the utility model embodiment is a kind of breaker auto recloser, including housing 10, is set
Control circuit board 11, driving mechanism 20, dropout part 12 in housing 10 are put, the driving mechanism 20 includes motor 21, drives
Moving gear group 22, handsetting gear 23, for driving circuit breaker handle and shaft coupling matched with handsetting gear 23 24, it is described
Motor 21 is provided with the lower face of the handsetting gear 23 and is dialled by drive gear set 22 and the engaged transmission of handsetting gear 23
Motion block 231, is disposed with the first blade being blocked on the movement locus of slide block 231 on the control circuit board 11 and opens
The 111, second leaf switch 112, third blade switch 113 are closed, slide block 231 rotates with handsetting gear 23 and can stir the first leaf
Piece switchs the 111, second leaf switch 112, the contact of third blade switch 113, and realizes the first leaf switch 111, the second leaf
Piece switchs being switched on or switched off for 112, third blade switch 113.At work, the slide block on handsetting gear can trigger control line
The first leaf switch, the second leaf switch, third blade switch on the plate of road, so that the first blade on control circuit board is opened
Pass, the second leaf switch, third blade switch can be to handsetting gear dropout latched position, dropout open position, closing position
Be monitored, precise positioning is carried out to the working status of driving mechanism so as to fulfill control circuit board, improves driving mechanism
The reliability of work, relative to hall sensor, leaf switch from magnetic field, temperature, magnet demagnetization influence, cost also compares
It is low.So as to which the breaker auto recloser has the advantages that simple in structure, stable and reliable for performance, cost is low.
As illustrated in fig. 1 and 2, the drive gear set 22 includes worm screw 221 and the snail being arranged in the shaft of motor 21
The first drive gear 222 that bar 221 is meshed, the second drive gear 223 being meshed with the first drive gear 222, with second
The 3rd drive gear 224 that drive gear 223 is meshed, is provided with the dropout part 12 and is connected with the lock of breaker
Connecting rod 13, one end of connecting rod 13 is connected on dropout part 12, and the other end of connecting rod 13 through housing and is connected to breaker
On lock, the handsetting gear 23 is meshed with the 3rd drive gear 224, and is set on the upper surface of the 3rd drive gear 224
Drive block 225 matched with dropout part 12 is equipped with, when the 3rd drive gear 224 is rotated to separating brake direction, the 3rd sliding tooth
Dropout part 12 is dialed to trip positions and makes circuit breaker tripping separating brake by the drive block 225 on wheel 224；When the 3rd drive gear
When dropout part 12 is dialed to dropout latched position by the drive block 225 on 224, the drive block 225 on the 3rd drive gear 224 can
On gag lever post 101 that dropout part 12 is pressed in housing 10 and lock for circuit breaker will be made to be scheduled on dropout gate-dividing state.By the 3rd
Be provided with the matched drive block of dropout part on drive gear, the 3rd drive gear to separating brake direction rotate when, drive block is stirred
Dropout part, the lock that dropout part stirs breaker by connecting rod act, and realize the dropout separating brake of breaker, when drive block will thread off
When part is pressed on the gag lever post in housing, at this time, breaker is in dropout lock-out state, breaker can not closing by hand, from
And improve the reliability and security of auto recloser work.
As shown in Fig. 3,4,5, location hole 232, the lower end of the shaft coupling 24 are provided with the handsetting gear 23
Shaft 241 is provided with face, the lower end of shaft 241 is passed through in location hole 232 and in the locating slot being rotatably arranged in housing 10,
It is provided with the handsetting gear 23 and stirs convex block 233, is provided with the shaft coupling 24 and is engaged with stirring convex block 233
Spacing block set 242, when handsetting gear 23 is rotated to combined floodgate direction, the convex block 233 of stirring links with spacing block set 242
Coordinate, when handsetting gear is rotated to separating brake direction, the convex block 233 of stirring freely coordinates with spacing block set 242.Shaft coupling
Shaft be rotatably arranged in the location hole of handsetting gear, ensure that the reliability being driven between handsetting gear and shaft coupling, and
Convex block of stirring on handsetting gear freely coordinates with the spacing block set on shaft coupling on separating brake direction, handsetting gear driving shaft coupling
For device to after closing position, handsetting gear returns back to original position, and the convex block of stirring on handsetting gear performs separating brake without limitation on shaft coupling
Action, thus circuit breaker handle can normal manual separating brake so that improve the breaker auto recloser work it is reliable
Property.
Claims (3)
1. a kind of breaker auto recloser, including it is housing, the control circuit board being arranged in housing, driving mechanism, de-
Fastener, it is characterised in that：The driving mechanism include motor, drive gear set, handsetting gear, for driving circuit breaker handle
It is and described by drive gear set and handsetting gear engaged transmission with the matched shaft coupling of handsetting gear, the motor
Slide block is provided with the lower face of handsetting gear, the movement for being blocked in slide block is disposed with the control circuit board
The first leaf switch, the second leaf switch on track, third blade switch, slide block rotate with handsetting gear and can stir the
One leaf switch, the second leaf switch, the contact of third blade switch, and realize the first leaf switch, the second leaf switch, the
Three leaf switch are switched on or switched off.
2. breaker auto recloser according to claim 1, it is characterised in that：The drive gear set includes
The worm screw that is arranged in the shaft of motor, the first drive gear being meshed with worm screw, be meshed with the first drive gear
Two drive gears, the 3rd drive gear being meshed with the second drive gear, are provided with and breaker on the dropout part
The connecting rod being connected is latched, the handsetting gear is meshed with the 3rd drive gear, and on the upper surface of the 3rd drive gear
Be provided with the matched drive block of dropout part, when the 3rd drive gear is rotated to separating brake direction, on the 3rd drive gear
Dropout part is dialed to trip positions and makes circuit breaker tripping separating brake by drive block；When the drive block on the 3rd drive gear will thread off
When part dials to dropout latched position, dropout part can be pressed on the gag lever post in housing by the drive block on the 3rd drive gear
And lock for circuit breaker is set to be scheduled on dropout gate-dividing state.
3. breaker auto recloser according to claim 1, it is characterised in that：Set on the handsetting gear
There is location hole, shaft is provided with the lower face of the shaft coupling, the lower end of shaft is interior through location hole and is rotatably arranged on
In locating slot in housing, it is provided with the handsetting gear and stirs convex block, is provided with and stirs on the shaft coupling and is convex
The matched spacing block set of block, when handsetting gear is rotated to combined floodgate direction, the convex block of stirring is matched somebody with somebody with spacing block set linkage
Close, when handsetting gear is rotated to separating brake direction, the convex block of stirring freely coordinates with spacing block set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721451374.0U CN207338272U (en) | 2017-11-03 | 2017-11-03 | A kind of breaker auto recloser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721451374.0U CN207338272U (en) | 2017-11-03 | 2017-11-03 | A kind of breaker auto recloser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207338272U true CN207338272U (en) | 2018-05-08 |
Family
ID=62364575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721451374.0U Active CN207338272U (en) | 2017-11-03 | 2017-11-03 | A kind of breaker auto recloser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207338272U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110676130A (en) * | 2019-11-04 | 2020-01-10 | 王苏华 | Driving mechanism of miniature circuit breaker and control system and method thereof |
| CN112002589A (en) * | 2020-07-17 | 2020-11-27 | 浙江万胜智能科技股份有限公司 | Small-size autoeclosing circuit breaker transmission position detects structure |
| CN113539758A (en) * | 2020-04-17 | 2021-10-22 | 浙江正泰电器股份有限公司 | Automatic closing module of circuit breaker |
-
2017
- 2017-11-03 CN CN201721451374.0U patent/CN207338272U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110676130A (en) * | 2019-11-04 | 2020-01-10 | 王苏华 | Driving mechanism of miniature circuit breaker and control system and method thereof |
| CN113539758A (en) * | 2020-04-17 | 2021-10-22 | 浙江正泰电器股份有限公司 | Automatic closing module of circuit breaker |
| CN112002589A (en) * | 2020-07-17 | 2020-11-27 | 浙江万胜智能科技股份有限公司 | Small-size autoeclosing circuit breaker transmission position detects structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325603 Wenzhou Daqiao Industrial Park, Yueqing City, Wenzhou City, Zhejiang Province Patentee after: Huanyu Hi Tech Co.,Ltd. Address before: 325603 Wenzhou Daqiao Industrial Park, Yueqing City, Wenzhou City, Zhejiang Province Patentee before: HUANYU GROUP ZHEJIANG HIGH-TECH Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |