CN107359092B - The electronic close/open machine of breaker - Google Patents
The electronic close/open machine of breaker Download PDFInfo
- Publication number
- CN107359092B CN107359092B CN201710786153.7A CN201710786153A CN107359092B CN 107359092 B CN107359092 B CN 107359092B CN 201710786153 A CN201710786153 A CN 201710786153A CN 107359092 B CN107359092 B CN 107359092B
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- CN
- China
- Prior art keywords
- gear
- breaker
- shaft coupling
- dropout part
- driving gear
- 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.)
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Classifications
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- 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
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/42—Induction-motor, induced-current, or electrodynamic release mechanisms
- H01H71/43—Electrodynamic release mechanisms
-
- 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
- H01H71/66—Power reset mechanisms
- H01H71/70—Power reset mechanisms actuated by electric motor
Abstract
The present invention relates to a kind of electronic close/open machines of breaker, including shell, driving gear, handsetting gear, shaft coupling, gag lever post is provided in shell, it is corresponded in shell and is movably set with dropout part between gag lever post and driving gear, the connecting rod being connected with the tripping mechanism of breaker is provided in dropout part, the convex block matched with dropout part is provided on driving gear, when shaft coupling is in open position and dropout part is in initial position, gear is driven to rotate to combined floodgate direction, shaft coupling and driving gear are linked and make breaker closing；Gear is driven to rotate to separating brake direction, shaft coupling and driving gear freely cooperate, and drive the convex block on gear that dropout part is dialed to trip positions and makes circuit breaker tripping separating brake；When dropout part is in tripping latched position, drive the convex block on gear that can be pressed on dropout part on gag lever post and lock for circuit breaker is made to be scheduled on tripping gate-dividing state.The present invention has the advantages that structure is simple, at low cost, performance safety is reliable.
Description
Technical field
The present invention relates to breaker technical fields, and in particular to a kind of electronic close/open machine of breaker.
Background technique
Currently, miniature circuit breaker is a kind of switching device of various occasions for being widely used in production and living, user terminal one
As be equipped with miniature circuit breaker, with information-based development, smart grid is increasingly developed perfect, and the mode of the electricity charge is collected to user
Also it is no longer visited as before by meter reader and meter reading and collects the electricity charge；It the electricity charge is collected to user now generally takes and remotely collect
The mode of the electricity charge, user can also pass through by fixed point business hall electricity payment or in online business hall electricity payment
Certain electricity pre-purchase in the mode of pre-payment.When subscriber arrearage, the miniature circuit breaker of user terminal is by electronic division gate
Structure controls and automatic brake separating, and after user's electricity payment, the miniature circuit breaker that electronic close/open machine controls user terminal again is closed
Lock is customer power supply.
The complex structural designs of existing electronic close/open machine, the electronic close/open machine when executing electronic separating brake,
Miniature circuit breaker can not be locked in gate-dividing state by electronic close/open machine, and operator can be by stirring miniature circuit breaker hand
Handle carries out closing by hand, causes the security performance of product not high.And the electronic close/open machine there is also at high cost, performances can not
The defect leaned on.
Summary of the invention
It is an object of the invention to overcome the deficiencies of existing technologies, provide a kind of structure is simple, at low cost, failure rate is low,
The electronic close/open machine of the reliable breaker of performance safety.
To achieve the above object, the present invention uses a kind of electronic close/open machine of breaker, including shell, sliding tooth
Wheel, handsetting gear, for driving the shaft coupling of circuit breaker handle, the driving device is nibbled by driving gear with handsetting gear
Close transmission, be provided with gag lever post at the side of corresponding driving gear in the shell, correspond in the shell gag lever post and
It is movably set with dropout part between driving gear, the connecting rod being connected with the tripping mechanism of breaker is provided in dropout part,
The convex block matched with dropout part is provided on driving gear, dropout part can be at initial position, closing position, tripping locking bit
Set, when shaft coupling is in open position and dropout part is in initial position, driving gear to combined floodgate direction rotate, shaft coupling with
Driving gear is linked and makes breaker closing；Gear is driven to rotate to separating brake direction, shaft coupling is freely matched with driving gear
It closes, drives the convex block on gear that dropout part is dialed to trip positions and makes circuit breaker tripping separating brake；When dropout part is in tripping
When latched position, drives the convex block on gear that can be pressed on dropout part on gag lever post and lock for circuit breaker is made to be scheduled on tripping separating brake shape
State.
The beneficial effect of above structure is: the electronic close/open machine is with structure is simple, at low cost, failure rate is low, property
The safe and reliable advantage of energy, driving device driving driving gear are rotated to combined floodgate (counterclockwise) direction, and driving gear band, which moves, to be stirred
Gear rotation, the rotation of sliding tooth wheel drive shaft coupling, shaft coupling drive circuit breaker handle movement, realize the electronic conjunction of breaker
Lock, breaker closing in place after, driving device driving driving gear to separating brake (clockwise) direction rotate, driving gear on it is convex
Block stirs dropout part, and when dropout part is in trip positions, circuit breaker tripping separating brake realizes the electronic separating brake of breaker；Breaker
Separating brake in place after, driving gear continue to rotate clockwise, drive gear on set the limit being pressed on dropout part on shell ahead
On bar, lock for circuit breaker is scheduled on tripping gate-dividing state, and breaker can not closing by hand, to improve the safety of breaker
Energy.
Particularly, it is provided with slide block on the handsetting gear, is provided on the shaft coupling and matches with slide block
The lug boss of conjunction, when the handsetting gear is rotated to combined floodgate direction, slide block is linked with lug boss, and described stirs tooth
It takes turns to when the rotation of separating brake direction, slide block and lug boss freely cooperate.By be provided on handsetting gear on shaft coupling
The slide block that lug boss matches, driving device drive the rotation of sliding tooth wheel, and the slide block on handsetting gear can push lug boss,
The feed motion for realizing shaft coupling, after shaft coupling in-place closing, driving device drives the revolution of sliding tooth wheel, and handsetting gear is with driving
Gear revolution, slide block and lug boss freely cooperate, and handsetting gear and shaft coupling are in clutch state, and slide block is without limitation on connection
Axis device executes separating brake movement, so that slide block will not influence breaker manual brake separating.
Particularly, a limited block is respectively arranged in the shell at the two sides in respective protrusions portion, on shaft coupling
Lug boss can rotate between two limited blocks, and the span between two limited blocks is identical as the rotation radian of circuit breaker handle.
Lug boss on shaft coupling is arranged between two limited blocks of shell, convenient for the assembly of shaft coupling, and can ensure that shaft coupling
It is rotated in the divide-shut brake pivot region of circuit breaker handle, improves the reliability of the electronic close/open machine work.
Particularly, the rotary table being provided on the shaft coupling in the mounting hole for being interspersed in shell, the side of being provided on rotary table
Hole is provided with square shaft in square hole, and the other end of square shaft is connected on circuit breaker handle.Rotary table on shaft coupling is rotatably arranged on shell
In the mounting hole of body, the contact area of shaft coupling and shell is increased, increases the torsion of shaft coupling, and rotary table is connected by square shaft
It connects on circuit breaker handle, convenient for the assembly of the electronic close/open machine and breaker.
Particularly, the assembled convex block being exposed at outside shell, the assembled convex block and breaker are provided on the rotary table
Groove on handle fastens.It is provided with the assembled convex block assembled with circuit breaker handle phase on rotary table, avoids the electronic divide-shut brake
Mechanism and breaker assembly mistake, consequently facilitating the assembly of the electronic close/open machine and breaker.
Detailed description of the invention
Fig. 1 is perspective view of the embodiment of the present invention.
Fig. 2 is internal structure chart of the embodiment of the present invention.
Fig. 3 is housing interior structure of embodiment of the present invention figure.
Fig. 4 is original state of embodiment of the present invention structure chart.
Fig. 5 is "on" position of embodiment of the present invention structure chart.
Fig. 6 is tripping gate-dividing state figure of the embodiment of the present invention.
Fig. 7 is tripping brake-dividing locking state diagram of the embodiment of the present invention.
Specific embodiment
As shown in Fig. 1~7, the embodiment of the present invention is a kind of electronic close/open machine of breaker, including shell 10, driving
Device 20, driving gear 30, handsetting gear 31, for driving the shaft coupling 32 of circuit breaker handle, the driving device 20 is logical
It overdrives gear 30 and the engaged transmission of handsetting gear 31, the driving device 20 includes motor 21, turning for motor 21 is arranged in
Worm screw 22 on axis, the helical gear 23 being meshed with worm screw 22, the transmission gear 24 being meshed with helical gear 23, the transmission
30 engaged transmission of gear 24 and driving gear, the motor 21 are electrically connected with wiring board 25.It is corresponding in the shell 10 to drive
It is provided with gag lever post 11 at the side of moving gear 30, is corresponded in the shell 10 living between gag lever post 11 and driving gear 30
It is dynamic to be provided with dropout part 12, connecting rod 13 is provided in dropout part 12, the tail end of connecting rod 13 passes through the through-hole 101 on shell 10 and connects
It connects on the tripping mechanism of breaker, drives and be provided with the convex block 301 matched with dropout part 12 on gear 30, dropout part 12 can
In initial position, closing position, tripping latched position, when shaft coupling 32 is in open position and dropout part 12 is in initial bit
When setting, driving gear 30 is rotated to combined floodgate direction, and shaft coupling 32 and driving gear 30 are linked and make breaker closing；Driving
Gear 30 is rotated to separating brake direction, and shaft coupling 32 and driving gear 30 freely cooperate, and drives the convex block 301 on gear 30 that will thread off
Part 12 dials to trip positions and makes circuit breaker tripping separating brake；When dropout part 12 is in tripping latched position, gear 30 is driven
On convex block 301 dropout part 12 can be pressed on gag lever post 11 and lock for circuit breaker is made to be scheduled on tripping gate-dividing state.Such as Fig. 2 institute
Show, slide block 311 is provided on the handsetting gear 31, is provided on the shaft coupling 32 and is matched with slide block 311
Lug boss 321, the handsetting gear 31 to combined floodgate direction rotate when, slide block 311 is linked with lug boss 321, institute
When the handsetting gear 31 stated is rotated to separating brake direction, slide block 311 and lug boss 321 freely cooperate.By on handsetting gear
It is provided with the slide block matched with the lug boss on shaft coupling, driving device drives sliding tooth wheel to rotate, on handsetting gear
Slide block can push lug boss, realize the feed motion of shaft coupling, after shaft coupling in-place closing, driving device driving driving gear
Revolution, handsetting gear are turned round with sliding tooth wheel, and slide block and lug boss freely cooperate, and handsetting gear and shaft coupling are in clutch shape
State, slide block executes separating brake movement without limitation on shaft coupling, so that slide block will not influence breaker manual brake separating.
As shown in Figures 2 and 3, a limited block is respectively arranged at the two sides in respective protrusions portion 321 in the shell 10
14, the lug boss 321 on shaft coupling 32 can rotate between two limited blocks 14, the span between two limited blocks 14 and open circuit
The rotation radian of device handle is identical.Lug boss on shaft coupling is arranged between two limited blocks of shell, shaft coupling is convenient for
Assembly, and can ensure that shaft coupling rotates in the divide-shut brake pivot region of circuit breaker handle, improve the electronic division gate
The reliability of structure work.The rotary table 322 being provided on the shaft coupling 32 in the mounting hole 15 for being interspersed in shell 10, rotary table
It is provided with square hole 323 on 322, square shaft 33 is provided in square hole 323, the other end of square shaft 33 is connected on circuit breaker handle.Connection
Rotary table on axis device is rotatably arranged in the mounting hole of shell, is increased the contact area of shaft coupling and shell, is increased shaft coupling
The torsion of device, and rotary table is connected on circuit breaker handle by square shaft, convenient for the assembly of the electronic close/open machine and breaker.
The assembled convex block 324 being exposed at outside shell 10, the assembled convex block 324 and circuit breaker handle are provided on the rotary table 322
On groove fasten.It is provided with the assembled convex block assembled with circuit breaker handle phase on rotary table, avoids the electronic close/open machine
With breaker assembly mistake, consequently facilitating the assembly of the electronic close/open machine and breaker.
The electronic close/open machine has the advantages that structure is simple, at low cost, failure rate is low, performance safety is reliable, such as Fig. 4
Shown, the shaft coupling of the electronic close/open machine is in open position, and dropout part is in initial position, driving device driving driving
Gear is rotated to combined floodgate (counterclockwise) direction, and driving gear band moves handsetting gear rotation, the rotation of sliding tooth wheel drive shaft coupling, connection
Square shaft on axis device drives circuit breaker handle movement, to realize the electric switch-on of breaker, and dropout part is in closing position
(as shown in Figure 5), breaker closing in place after, driving device driving driving gear to separating brake (clockwise) direction rotate, drive
Convex block on gear stirs dropout part, when dropout part is in trip positions, circuit breaker tripping separating brake, and electronic point for realizing breaker
Lock (as shown in Figure 6)；Breaker open operation in place after, driving gear continue to rotate clockwise, drive gear on setting ahead and threading off
Part is pressed on the gag lever post on shell, and lock for circuit breaker is scheduled on tripping gate-dividing state (as shown in Figure 7), and breaker can not be manual
It closes a floodgate, to improve the security performance of breaker.
Claims (5)
1. a kind of electronic close/open machine of breaker, including shell, driving gear, handsetting gear, for driving breaker hand
The shaft coupling of handle, the driving device pass through driving gear and handsetting gear engaged transmission, it is characterised in that: the shell
It is provided with gag lever post at the side of interior corresponding driving gear, activity between gag lever post and driving gear is corresponded in the shell
Be provided with dropout part, be provided with the connecting rod being connected with the tripping mechanism of breaker in dropout part, drive be provided on gear with
The convex block that dropout part matches, dropout part can be at initial position, closing position, tripping latched position, divide when shaft coupling is in
Gate position and when dropout part is in initial position, driving gear is rotated to combined floodgate direction, and shaft coupling is linked with gear is driven
And make breaker closing；Gear is driven to rotate to separating brake direction, shaft coupling and driving gear freely cooperate, and drive convex on gear
Dropout part is dialed to trip positions and makes circuit breaker tripping separating brake by block；When dropout part is in tripping latched position, sliding tooth
Dropout part can be pressed on gag lever post and lock for circuit breaker is made to be scheduled on tripping gate-dividing state by the convex block on wheel.
2. the electronic close/open machine of breaker according to claim 1, it is characterised in that: set on the handsetting gear
It is equipped with slide block, is provided with the lug boss matched with slide block on the shaft coupling, the handsetting gear is to combined floodgate side
To when rotation, slide block is linked with lug boss, when the handsetting gear is rotated to separating brake direction, slide block and lug boss
Freely cooperate.
3. the electronic close/open machine of breaker according to claim 1 or 2, it is characterised in that: right in the shell
It answers and is respectively arranged with a limited block at the two sides of lug boss, the lug boss on shaft coupling can rotate between two limited blocks,
Span between two limited blocks is identical as the rotation radian of circuit breaker handle.
4. the electronic close/open machine of breaker according to claim 1, it is characterised in that: be arranged on the shaft coupling
There is the rotary table in the mounting hole for being interspersed in shell, square hole is provided on rotary table, square shaft is provided in square hole, the other end of square shaft connects
It connects on circuit breaker handle.
5. the electronic close/open machine of breaker according to claim 4, it is characterised in that: be provided on the rotary table
The assembled convex block being exposed at outside shell, the assembled convex block fasten with the groove on circuit breaker handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710786153.7A CN107359092B (en) | 2017-09-04 | 2017-09-04 | The electronic close/open machine of breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710786153.7A CN107359092B (en) | 2017-09-04 | 2017-09-04 | The electronic close/open machine of breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107359092A CN107359092A (en) | 2017-11-17 |
| CN107359092B true CN107359092B (en) | 2019-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710786153.7A Active CN107359092B (en) | 2017-09-04 | 2017-09-04 | The electronic close/open machine of breaker |
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| Country | Link |
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| CN (1) | CN107359092B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107946149A (en) * | 2017-12-28 | 2018-04-20 | 宁波市美特微特电机科技有限公司 | A kind of driving mechanism of breaker |
| CN109192628A (en) * | 2018-09-04 | 2019-01-11 | 上海良信电器股份有限公司 | A kind of structure-improved of the tripping interlinked mechanism of electrically operated device |
| CN109308981A (en) * | 2018-11-28 | 2019-02-05 | 上海诺雅克电气有限公司 | The drive module of breaker |
| CN112053920B (en) * | 2020-08-26 | 2021-12-07 | 加西亚电子电器股份有限公司 | Circuit board power-off mechanism of intelligent circuit breaker |
| CN113972104B (en) * | 2021-09-30 | 2023-07-28 | 环宇高科有限公司 | Small-size modularized automatic opening and closing Internet of things circuit breaker |
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| CN106504955A (en) * | 2016-12-15 | 2017-03-15 | 苏州未来电器股份有限公司 | A kind of chopper and its electronic close/open machine |
| CN106935450A (en) * | 2017-04-25 | 2017-07-07 | 浙江智美电气有限公司 | A kind of breaker tripping mechanism, breaking-closing operating device and its a kind of breaker |
| CN107068452A (en) * | 2017-06-06 | 2017-08-18 | 环宇集团浙江高科股份有限公司 | Miniature double power supply automatic transfer switch |
| CN207264991U (en) * | 2017-09-04 | 2018-04-20 | 环宇集团浙江高科股份有限公司 | The electronic close/open machine of breaker |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9509130B2 (en) * | 2010-10-18 | 2016-11-29 | Hubei Shengjia Wiring Co., Ltd. | Miniature breaker having short circuit self-locking function and miniature breaker having position state detecting function |
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2017
- 2017-09-04 CN CN201710786153.7A patent/CN107359092B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106504955A (en) * | 2016-12-15 | 2017-03-15 | 苏州未来电器股份有限公司 | A kind of chopper and its electronic close/open machine |
| CN106935450A (en) * | 2017-04-25 | 2017-07-07 | 浙江智美电气有限公司 | A kind of breaker tripping mechanism, breaking-closing operating device and its a kind of breaker |
| CN107068452A (en) * | 2017-06-06 | 2017-08-18 | 环宇集团浙江高科股份有限公司 | Miniature double power supply automatic transfer switch |
| CN207264991U (en) * | 2017-09-04 | 2018-04-20 | 环宇集团浙江高科股份有限公司 | The electronic close/open machine of breaker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107359092A (en) | 2017-11-17 |
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Address after: 325600 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. |