CN207264988U - The tripping mechanism of breaker - Google Patents
The tripping mechanism of breaker Download PDFInfo
- Publication number
- CN207264988U CN207264988U CN201721125931.XU CN201721125931U CN207264988U CN 207264988 U CN207264988 U CN 207264988U CN 201721125931 U CN201721125931 U CN 201721125931U CN 207264988 U CN207264988 U CN 207264988U
- Authority
- CN
- China
- Prior art keywords
- dropout
- drive gear
- dropout part
- breaker
- convex block
- 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.)
- Active
Links
Abstract
It the utility model is related to a kind of tripping mechanism of breaker, including housing, driving device, drive gear, dropout part, the driving device, drive gear, dropout part is separately positioned in housing, drive gear is driven and forward or reverse by driving device, corresponded in housing and be provided with gag lever post at the side of drive gear, place between gag lever post and drive gear is corresponded in housing and is movably set with dropout part, the connecting rod being connected with the lock of breaker is provided with the middle part of dropout part, the matched convex block with dropout part is provided with drive gear, when the drive gear rotates forward, dropout part is dialed to trip positions and makes circuit breaker tripping separating brake by the convex block on drive gear；When dropout part is dialed to dropout latched position by the convex block on drive gear, dropout part can be pressed on gag lever post and lock for circuit breaker is scheduled on dropout gate-dividing state by the convex block on drive gear.The utility model has the advantages that simple in structure, cost is low, performance safety is reliable.
Description
Technical field
It the utility model is related to breaker technical field, and in particular to a kind of tripping mechanism of breaker.
Background technology
At present, miniature circuit breaker is a kind of switching device for the various occasions for being widely used in production and living, user terminal one
As be equipped with miniature circuit breaker, with information-based development, intelligent grid is growing perfect, and the mode of the electricity charge is collected to user
Also no longer visited as before by meter reading person and meter reading and collect the electricity charge；The electricity charge are collected to user now generally take and remotely collect
The mode of the electricity charge, user, by pinpointing business hall electricity payment or be able to can also pass through 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 treating user's electricity payment, electronic close/open machine controls the miniature circuit breaker of user terminal to close again
Lock is customer power supply.
The electronic close/open machine of miniature circuit breaker includes divide-shut brake driving device and trip gear, existing trip gear
It is real although the dropout part on the trip gear can drive the lock of miniature circuit breaker to act, small size breaker after dropout
The electronic separating brake of existing miniature circuit breaker, still, which can not be locked in miniature circuit breaker dropout gate-dividing state, operation
Personnel still can stir circuit breaker handle, realize the closing by hand of miniature circuit breaker, the security performance of caused miniature circuit breaker
It is not high, and also there are the insecure defect of complicated, performance for the trip gear.
The content of the invention
The purpose of the utility model is to overcome the defects of the prior art, there is provided one kind is simple in structure, cost is low, performance peace
The tripping mechanism of complete reliable breaker.
To achieve the above object, the utility model uses a kind of tripping mechanism of breaker, including housing, driving device,
Drive gear, dropout part, the driving device, drive gear, dropout part are separately positioned in housing, the drive gear
Driven and forward or reverse by driving device, corresponded in the housing and be provided with gag lever post at the side of drive gear, it is described
Housing in correspond to place between gag lever post and drive gear and be movably set with dropout part, be provided with the middle part of dropout part and open circuit
The connecting rod that the lock of device is connected, the matched convex block with dropout part is provided with drive gear, the drive gear is just
When turning, dropout part is dialed to trip positions and makes circuit breaker tripping separating brake by the convex block on drive gear；When on drive gear
When dropout part is dialed to dropout latched position by convex block, dropout part can be pressed on gag lever post and make by the convex block on drive gear
Lock for circuit breaker is scheduled on dropout gate-dividing state.
The beneficial effect of said structure is：The tripping mechanism of the breaker have it is simple in structure, cost is low, performance safety can
By the advantages of, driving device driving drive gear rotates forward, and the convex block on drive gear stirs dropout part, the connecting rod band on dropout part
The lock of dynamic breaker performs trip action, circuit breaker tripping separating brake, realizes the electronic separating brake of breaker；Breaker open operation is in place
Afterwards, drive gear continues to rotate forward, and dropout part is pressed on the gag lever post on housing by setting ahead on drive gear, breaker locking
In dropout gate-dividing state, and breaker can not closing by hand, so as to improve the security performance of breaker.
Especially, have and the matched circular arc lug boss of dropout part, the dropout part on one end of the convex block
One end be movably connected in housing, the other end of dropout part has dropout contact site, and the circular arc lug boss can contradict
On dropout contact site and make circuit breaker tripping separating brake, there is locking contact site of threading off, the dropout connects on the middle part of dropout part
Contact portion is connected with locking contact site transition of threading off, and the circular arc lug boss can slide into dropout locking contact from dropout contact site
Portion and lock for circuit breaker is set to be scheduled on dropout gate-dividing state.It is raised by being provided with circular arc matched with dropout part on convex block, it is round
Arc lug boss is contacted with dropout part line, it is ensured that the transmission between convex block and dropout part is more reliable, improves the tripping mechanism work
The reliability of work.
Especially, the driving device includes motor, the worm screw being arranged in the shaft of motor, is meshed with worm screw
Helical gear, the travelling gear being meshed with helical gear, the travelling gear and drive gear engaged transmission.Driving device can drive
Dynamic drive gear forward or reverse, when drive gear rotates forward, the convex block on drive gear can stir dropout part, it can be achieved that breaker
Dropout separating brake and dropout brake-dividing locking, drive gear reversion, drive gear driving handle knob, handle knob drive short-circuiting device
Handle acts, and realizes the combined floodgate of breaker.
Brief description of the drawings
Fig. 1 is the utility model embodiment stereogram.
Fig. 2 is the utility model embodiment dropout gate-dividing state figure.
Fig. 3 is the utility model embodiment dropout brake-dividing locking state diagram.
Fig. 4 is the stereogram of the utility model embodiment dropout part.
Embodiment
As shown in figures 1-4, the utility model embodiment is a kind of tripping mechanism of breaker, including housing 10, driving dress
20, drive gear 11, dropout part 12 are put, the driving device 20, drive gear 11, dropout part 12 are separately positioned on housing 10
Interior, the drive gear 11 is driven and forward or reverse by driving device 20, and when drive gear 11 inverts, drive gear 11 drives
Fixed handle knob 13 rotates, and handle knob 13 drives circuit breaker handle action and makes breaker closing, the driving device 20
Including motor 21, the worm screw being arranged in the shaft of motor 21 22, the helical gear 23 being meshed with worm screw 22 and 23 phase of helical gear
The travelling gear 24 of engagement, the travelling gear 24 and the engaged transmission of drive gear 11.Driving device can drive drive gear
Forward or reverse, when drive gear rotates forward, the convex block on drive gear can stir dropout part, it can be achieved that the dropout separating brake of breaker
The action of short-circuiting device handle is driven with dropout brake-dividing locking, drive gear reversion, drive gear driving handle knob, handle knob,
Realize the combined floodgate of breaker.Corresponded in the housing 10 and gag lever post 101, the shell are provided with the side of drive gear 11
Place between gag lever post 101 and drive gear 11 is corresponded in body 10 and is movably set with dropout part 12, is set on the middle part of dropout part 12
There is the connecting rod 14 being connected with the lock of breaker, the matched convex block 111 with dropout part 12 be provided with drive gear 11,
When the drive gear 11 rotates forward, dropout part 12 is dialed to trip positions and makes open circuit by the convex block 111 on drive gear 11
Device dropout separating brake；When dropout part 12 is dialed to dropout latched position by the convex block 111 on drive gear 11, on drive gear 11
Convex block 111 dropout part 12 can be pressed on gag lever post 101 and lock for circuit breaker is scheduled on dropout gate-dividing state.The convex block
Have on 111 one end and be movably connected in the matched circular arc lug boss 112 of dropout part 12, one end of the dropout part 12
In housing 10, the other end of dropout part 12 has dropout contact site 121, and the circular arc lug boss 112 can be contradicted to be connect in dropout
In contact portion 121 and make circuit breaker tripping separating brake, there is locking contact site 122 of threading off, the dropout on the middle part of dropout part 12
Contact site 121 is connected with locking 122 transition of contact site of threading off, and the circular arc lug boss 112 can be slided from dropout contact site 121
To dropout locking contact site 122 and lock for circuit breaker is set to be scheduled on dropout gate-dividing state.By being provided with convex block and dropout part phase
The circular arc of cooperation is raised, and circular arc lug boss is contacted with dropout part line, it is ensured that the transmission between convex block and dropout part is more reliable, carries
The high reliability of tripping mechanism work.
The tripping mechanism of the breaker has the advantages that simple in structure, cost is low, performance safety is reliable, driving device driving
Drive gear rotates forward, and the convex block on drive gear stirs dropout part, and it is de- that the connecting rod on dropout part drives the lock of breaker to perform
Pull work, circuit breaker tripping separating brake, realizes the electronic separating brake of breaker；Breaker open operation in place after, drive gear continues to rotate forward,
Dropout part is pressed on the gag lever post on housing by setting ahead on drive gear, and lock for circuit breaker is scheduled on dropout gate-dividing state, and disconnected
Road device can not closing by hand, so as to improve the security performance of breaker.
Claims (3)
1. a kind of tripping mechanism of breaker, including housing, driving device, drive gear, dropout part, the driving device,
Drive gear, dropout part are separately positioned in housing, it is characterised in that：The drive gear is driven by driving device and is rotated forward
Or reversion, correspond in the housing and is provided with gag lever post at the side of drive gear, corresponded in the housing gag lever post and
Place is movably set with dropout part between drive gear, and the company being connected with the lock of breaker is provided with the middle part of dropout part
Bar, the matched convex block with dropout part is provided with drive gear, convex on drive gear when the drive gear rotates forward
Dropout part is dialed to trip positions and makes circuit breaker tripping separating brake by block；When the convex block on drive gear dropout part dialed to it is de-
When detaining latched position, dropout part can be pressed on gag lever post and lock for circuit breaker is scheduled on dropout separating brake by the convex block on drive gear
State.
2. the tripping mechanism of breaker according to claim 1, it is characterised in that：On one end of the convex block have with
The matched circular arc lug boss of dropout part, one end of the dropout part are movably connected in housing, the other end tool of dropout part
There is dropout contact site, the circular arc lug boss can contradict on dropout contact site and make circuit breaker tripping separating brake, dropout part
There is locking contact site of threading off, the dropout contact site is connected with locking contact site transition of threading off, the circular arc on middle part
Lug boss can slide into dropout locking contact site from dropout contact site and lock for circuit breaker is scheduled on dropout gate-dividing state.
3. the tripping mechanism of breaker according to claim 1 or 2, it is characterised in that：The driving device includes electricity
Machine, the worm screw being arranged in the shaft of motor, the helical gear being meshed with worm screw, the travelling gear being meshed with helical gear, institute
The travelling gear stated and drive gear engaged transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721125931.XU CN207264988U (en) | 2017-09-04 | 2017-09-04 | The tripping mechanism of breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721125931.XU CN207264988U (en) | 2017-09-04 | 2017-09-04 | The tripping mechanism of breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207264988U true CN207264988U (en) | 2018-04-20 |
Family
ID=61923885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721125931.XU Active CN207264988U (en) | 2017-09-04 | 2017-09-04 | The tripping mechanism of breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207264988U (en) |
-
2017
- 2017-09-04 CN CN201721125931.XU patent/CN207264988U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107359092A (en) | The electronic close/open machine of breaker | |
| CN205406434U (en) | Divide closing operation controlling means and circuit breaker | |
| CN106057600A (en) | Reclosing apparatus of circuit breaker | |
| CN104264423A (en) | Drainage control device and washing machine with same | |
| CN204424188U (en) | A kind of opening/closing operation mechanism of circuit breaker | |
| CN207264988U (en) | The tripping mechanism of breaker | |
| CN207338272U (en) | A kind of breaker auto recloser | |
| CN206657790U (en) | A kind of auto recloser of breaker | |
| CN106504955A (en) | A kind of chopper and its electronic close/open machine | |
| CN103745894B (en) | A kind of reclosing mechanism and apply the circuit breaker of this mechanism | |
| CN206293393U (en) | Miniature circuit breaker coincidence brake mechanism | |
| CN107546076B (en) | Automatic switching-on and switching-off device of miniature circuit breaker | |
| CN109767957A (en) | A kind of electronic close/open machine of miniature circuit breaker | |
| CN206349321U (en) | A kind of breaker and its electronic close/open machine | |
| CN207264991U (en) | The electronic close/open machine of breaker | |
| CN204059009U (en) | Drain control unit and apply its washing machine | |
| CN201284008Y (en) | Electric outboard engine control box | |
| CN207264986U (en) | A kind of automatic switching off/on device of miniature circuit breaker | |
| CN205900480U (en) | Automatic combined floodgate miniature circuit breaker | |
| CN207818499U (en) | The motor-operating mechanism of miniature circuit breaker | |
| CN209298045U (en) | A kind of automatic close/open machine of miniature circuit breaker | |
| CN209344008U (en) | The tripping mechanism of miniature circuit breaker | |
| CN210897165U (en) | Automatic switching-on and switching-off control operation mechanism for micro-breaking of Internet of things | |
| CN204511069U (en) | The two clutch intelligent anti-theft door lock of full-automatic thumb wheel | |
| CN203367189U (en) | Grooved pulley type electric or manual closing device based on intelligent switch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| 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: 325603 Wenzhou Daqiao Industrial Park, Yueqing City, Wenzhou City, Zhejiang Province Patentee before: HUANYU GROUP ZHEJIANG HIGH-TECH Co.,Ltd. |