CN209015999U - Intelligent moulded case circuit breaker - Google Patents
Intelligent moulded case circuit breaker Download PDFInfo
- Publication number
- CN209015999U CN209015999U CN201822270222.1U CN201822270222U CN209015999U CN 209015999 U CN209015999 U CN 209015999U CN 201822270222 U CN201822270222 U CN 201822270222U CN 209015999 U CN209015999 U CN 209015999U
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- handle
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- clutch
- gear
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Abstract
The utility model relates to a kind of intelligent moulded case circuit breakers, it includes motor that it, which is overlapped brake mechanism, motor gear, clutch gear, drive gear, connecting rod, push piece, the motor hole of inwardly perforation middle cover is formed on middle cover, motor is set in motor hole, motor gear is nested on the output shaft of motor, clutch gear engages connection with motor gear, driving gear engages connection with clutch gear, connecting rod one end is connected on the non-center location of driving gear, the other end is connect with piece is pushed, on piece is pushed to form handle bayonet, handle bayonet, which covers the middle and lower sections in handle, to be made to push piece mobile with handle, upper Gai Shangyu handle hole is correspondingly formed handle exit orifice, handle tip passes through handle exit orifice and is exposed at outside upper cover.The reclosing mechanism motor of the utility model is arranged by motor hole into middle cover, reduces the height of upper cover, substantially reduces the volume of the utility model.
Description
Technical field
The utility model relates to a kind of intelligent moulded case circuit breakers of automatic divide-shut brake, belong to low-voltage electrical field.
Background technique
In order to realize that remote control of circuit breaker closes a floodgate, need that coincidence gate is arranged on residual current operated protective circuit breaker
Structure, existing coincidence brake mechanism be usually it is external, need to install entire mechanism on-board the circuit breaker, reclosing organization volume is big,
Installation is inconvenient, and is overlapped brake mechanism and to be connected on handle, is overlapped in brake mechanism needs for handle to be covered on, and makes open circuit
Device cannot be controlled directly by handle, and the convenience for manually controlling breaker is influenced.
Summary of the invention
In order to solve the deficiencies in the prior art, the utility model provide it is a kind of in compact, it is compact-sized
Intelligent moulded case circuit breaker.
To achieve the above object, the utility model is a kind of intelligent moulded case circuit breaker, including pedestal, middle cover, upper cover, hand
Handle, is overlapped brake mechanism at operating mechanism, and middle cover is set on the base, and operating mechanism is arranged between middle cover and pedestal, handle connection
On operating mechanism, handle set is formed on middle cover, handle set is centrally formed handle hole, and handle passes through handle hole and is exposed at outside middle cover,
Upper cover is covered on middle cover, is overlapped brake mechanism and is arranged between upper cover and middle cover, the coincidence brake mechanism includes motor, motor tooth
Wheel, driving gear, connecting rod, pushes piece at clutch gear, the motor hole of inwardly perforation middle cover is formed on middle cover, motor is set in electricity
In machine hole, motor gear is nested on the output shaft of motor, and clutch gear engages connection with motor gear, drives gear and clutch
Gear engagement connection, connecting rod one end are connected on the non-center location of driving gear, and the other end is connect with piece is pushed, and push on piece
Handle bayonet is formed, handle bayonet, which covers the middle and lower sections in handle, to be made to push piece mobile with handle, and upper Gai Shangyu handle hole corresponds to shape
At handle exit orifice, handle tip passes through handle exit orifice and is exposed at outside upper cover.
Using the above scheme, coincidence brake mechanism is accommodated by the way that a upper cover is arranged outside middle cover, is overlapped the electricity of brake mechanism
Machine is arranged in middle cover by motor hole, and motor surface is immersed in middle cover, cap surface and tooth only in motor output shaft stretching
Wheel connection, makes motor be not take up the space between middle cover and upper cover, and motor gear, clutch gear and driving gear are also close to be arranged
On middle cover, the height of upper cover is reduced, substantially reduces volume, while opening up handle exit orifice on upper lid, makes handle can be with
It is extended to outside upper cover across upper cover, so that directly breaker division can be controlled by handle outside.
It further includes clutch cam, clutch cam and clutch gear that the utility model, which is further arranged to the coincidence brake mechanism,
It is coaxially connected, interior ratchet is formed on the inside of clutch cam, corresponding interior ratchet forms the outer ratchet being adapted to interior ratchet on clutch gear,
Being provided with spring on the inside of clutch gear and pushing up clutch gear outward makes interior ratchet tend to be mutually closed to connect with outer ratchet, clutch
Clutch head is formed on the outside of cam, clutch capitiform is corresponded on upper lid into the clutch hole of perforation, clutch head is arranged in clutch hole.
Above-mentioned technical proposal be arranged on clutch gear clutch cam come by it is manually implemented driving gear and motor from
It closes, the ratchet that can be mutually closed is correspondingly arranged on clutch cam and clutch gear, ratchet side is inclined-plane, and the other side is vertical
Face, clutch gear is raised between driving gear and motor gear under the action of the spring, the realization when rotating to vertical plane
Closure linkage；And rotating clutch head rotates clutch cam to inclined-plane, inclined-plane can push clutch gear to move down, to make clutch tooth
Wheel is separated with driving gear and motor gear respectively, this thing, which controls handle divide-shut brake by handle, will not impact motor, really
Protecting motor will not damage.
The utility model is further arranged to the handle set and is higher by middle cover, and handle set two sides are provided with sliding slot, pushes piece
It is stuck between sliding slot and slides.
Handle set is higher by middle cover in above-mentioned technical proposal, and promotion piece slides between the sliding slot on handle set, pushes the hand of piece
Handle bayonet can be stuck in the middle part of handle, guarantee to push piece energy driving handle mobile.
The inside height that the utility model is further arranged to the upper cover is identical as handle set height, and upper cover is close to handle
Seat setting, handle tip are pierced by from handle exit orifice.The height setting of upper cover can ensure that handle capable of being has enough length to expose upper cover
Outside, guarantee the convenience of manual operation.
It is four-pole circuit breaker that the utility model, which is further arranged to the intelligent moulded case circuit breaker, and the motor hole setting exists
On the corresponding middle cover of the pole the N electrode adjacent with its, the driving gear is arranged on the extending direction of handle set sliding slot, clutch tooth
Wheel setting is between driving gear and motor gear.Above-mentioned technical proposal defines the setting position in motor hole, and motor setting exists
The less N of component extremely on, guarantee it is compact-sized.
The utility model is further arranged to the handle set and forms horn-like open slot towards connecting rod side, and sliding slot exists
Connecting rod side also forms the notch being adapted to open slot.Horn-like open slot facilitates connecting rod in open slot with driving gear pendulum
It is dynamic.
The utility model is further arranged to the handle set side and is provided with appendage socket, and the other side is provided with wiring board.
Attachment makes breaker have scalability.
It includes upper wiring board and lower wiring board that the utility model, which is further arranged to the wiring board, and upper wiring board passes through vertical
Axis is arranged above lower wiring board, and upper wiring board extends to motor, is covered on above motor.Wiring board bilayer is arranged and extends to
Above motor, space is saved, reduces small product size.
The surrounding that the utility model is further arranged to the motor is provided with motor fixing hole, the corresponding electricity of motor hole surrounding
Machine fixation hole is provided with motor threaded hole, and motor is screwed into motor threaded hole across motor fixing hole by screw and is fixed on motor
In hole, vertical shaft is provided with below screw, upper wiring board is connected to above vertical shaft.The fixation of wiring board and the fixation of motor use one
A screw, it is only necessary to twist a screw, easy for installation, stable connection.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model specific embodiment.
Fig. 2 is the main view of the utility model specific embodiment.
Fig. 3 is the cross-sectional view of the utility model specific embodiment.
Fig. 4 is the schematic diagram that the utility model specific embodiment removes upper cover.
Fig. 5 is the explosive view of the utility model specific embodiment.
Fig. 6 is the explosive view that the utility model specific embodiment is overlapped brake mechanism.
Specific embodiment
As shown in figs 1 to 6, specific embodiment of the utility model is a kind of intelligent moulded case circuit breaker, including pedestal 1, in
Lid 2, handle 4, operating mechanism, is overlapped brake mechanism 5 at upper cover 3, and middle cover 2 is arranged on pedestal 1, and operating mechanism is arranged in 2 He of middle cover
Between pedestal 1, handle 3 is connected on operating mechanism, and handle set 21 is formed on middle cover 2, and handle set 21 is higher by middle cover 2, handle set
21 are centrally formed handle hole 22, and 21 two sides of handle set are provided with sliding slot 24, and handle 3 passes through handle hole 22 and is exposed at outside middle cover 2, handle
3 can move in handle hole 22, and upper cover 3 is covered on middle cover 2, are overlapped brake mechanism 5 and are arranged between upper cover 3 and middle cover 2, reclosing
Mechanism 5 includes motor 51, motor gear 52, clutch gear 53, driving gear 54, connecting rod 55, pushes piece 56, clutch cam 57,
The motor hole 23 of inwardly perforation middle cover 2 is formed on middle cover 2, motor 51 is set in motor hole 23, and motor gear 52 is nested in electricity
On the output shaft of machine 51, clutch gear 53 engages connection with motor gear 52, and gear 54 is driven to engage connection with clutch gear 53,
55 one end of connecting rod is connected on the non-center location of driving gear 54, and the other end is connect with piece 56 is pushed, and piece 56 is pushed to be stuck in cunning
Slid between slot 24, push piece 56 on formed handle bayonet 561, handle bayonet 561 be less than handle hole 22,561 sets of handle bayonet
Make to push piece 56 mobile with handle 4 in the middle and lower sections of handle 4, handle set 21 forms horn-like open slot towards 55 side of connecting rod
25, sliding slot 24 also forms the notch being adapted to open slot 25 in 55 side of connecting rod, and horn-like open slot 25 provides connecting rod 55 and exists
The space swung in open slot 25 with driving gear 54,57 lower end of clutch cam form clutch shaft 573, and clutch gear 53 is set in
It is coaxially connected with clutch cam 57 on clutch shaft 573, interior ratchet 571 is formed on the inside of clutch cam 57, interior 571 side of ratchet is oblique
Face, side are vertical plane, and corresponding interior ratchet 571 forms the outer ratchet 531 being adapted to interior ratchet 571, clutch on clutch gear 53
The inside of gear 53 is provided with spring 532, and by clutch gear 53, top makes interior ratchet 571 tend to be mutually closed with outer ratchet 531 outward
It connects, forms clutch head 572 on the outside of clutch cam 57, form screw ditch on clutch head 572, correspond to 572 shape of clutch head in upper cover 3
At the clutch hole 32 of perforation, clutch head 572 is arranged in clutch hole 32, can rotate clutch cam 53 by clutch head 572 outside
The bevel direction rotation of inside ratchet 571, is cooperated by inclined-plane and clutch gear 53 is pushed to move down, and makes to drive gear 54 and motor tooth
52 separation of wheel, realizes manually controlling without influencing motor 51 for handle 4, and the inside height of upper cover is identical as handle set height, on
It covers tightly patch handle set to be arranged, is correspondingly formed handle exit orifice 31 in upper cover 3 with handle hole 22,4 top of handle passes through handle exit orifice 11
It is exposed at outside upper cover 3.
21 side of handle set of the present embodiment is provided with appendage socket 26, and the other side is provided with wiring board 6, and wiring board 6 includes
Upper wiring board 61 and lower wiring board 62, upper wiring board 61 by vertical shaft 63 be arranged above lower wiring board 62, upper wiring board 61 to
Motor 51 extends, and is covered on 51 top of motor.The surrounding of motor 51 is provided with motor fixing hole, and it is solid that motor hole surrounding corresponds to motor
Determine hole and be provided with motor threaded hole, motor 51 is screwed into motor threaded hole across motor fixing hole by screw and is fixed on motor hole
It is interior, vertical shaft 63 is provided with below screw, upper wiring board 61 is connected to 63 top of vertical shaft.
This specific embodiment is four-pole circuit breaker, and the corresponding middle cover 2 of the pole the N electrode adjacent with its is arranged in motor hole 23
On, driving gear 54 is arranged on the extending direction of handle set sliding slot 24, and the setting of clutch gear 53 is in driving gear 54 and motor
Between gear 52, clutch seat 58 is set, clutch cam 57 is connected in clutch seat 58,58 upper side of clutch seat outside clutch gear 53
Form the circular hole 581 passed through for clutch head 572.
Above-described embodiment is the better embodiment of the utility model, other conspicuous improvements are in the utility model
Protection scope in.
Claims (10)
1. a kind of intelligent moulded case circuit breaker, including pedestal, middle cover, upper cover, handle, operating mechanism, coincidence brake mechanism, middle cover setting
On pedestal, operating mechanism is arranged between middle cover and pedestal, and handle is connected on operating mechanism, and handle set is formed on middle cover,
Handle set is centrally formed handle hole, and handle passes through handle hole and is exposed at outside middle cover, and upper cover is covered on middle cover, is overlapped brake mechanism setting and exists
Between upper cover and middle cover, it is characterised in that: the coincidence brake mechanism include motor, motor gear, clutch gear, driving gear,
Connecting rod pushes piece, the motor hole of inwardly perforation middle cover is formed on middle cover, motor is set in motor hole, and motor gear is nested with
On the output shaft of motor, clutch gear engages connection with motor gear, and driving gear engages connection, connecting rod one end with clutch gear
It is connected on the non-center location of driving gear, the other end is connect with piece is pushed, and on piece is pushed to form handle bayonet, handle bayonet
The middle and lower sections covered in handle make to push piece mobile with handle, and upper Gai Shangyu handle hole is correspondingly formed handle exit orifice, and handle tip is worn
Handle exit orifice is crossed to be exposed at outside upper cover.
2. intelligent moulded case circuit breaker according to claim 1, it is characterised in that: the coincidence brake mechanism further includes that clutch is convex
It takes turns, clutch cam is coaxially connected with clutch gear, and interior ratchet is formed on the inside of clutch cam, and corresponding interior ratchet is formed on clutch gear
The outer ratchet being adapted to interior ratchet, being provided with spring and push up clutch gear outward on the inside of clutch gear makes interior ratchet and outer ratchet
Trend is mutually closed connection, forms clutch head on the outside of clutch cam, corresponds to clutch capitiform into the clutch hole of perforation, clutch on upper lid
Head is arranged in clutch hole.
3. intelligent moulded case circuit breaker according to claim 1 or 2, it is characterised in that: the handle set is higher by middle cover, handle
Seat two sides are provided with sliding slot, push piece to be stuck between sliding slot and slide.
4. intelligent moulded case circuit breaker according to claim 3, it is characterised in that: the inside height and handle set of the upper cover
Highly identical, upper cover is close to handle set setting, and handle tip is pierced by from handle exit orifice.
5. intelligent moulded case circuit breaker according to claim 3, it is characterised in that: the intelligent moulded case circuit breaker is disconnected for quadrupole
Road device, the motor hole are arranged on the corresponding middle cover of the pole the N electrode adjacent with its, and the driving gear setting is sliding in handle set
On the extending direction of slot, clutch gear setting is between driving gear and motor gear.
6. intelligent moulded case circuit breaker according to claim 1 or 2, it is characterised in that: the handle set is towards connecting rod side
Form horn-like open slot.
7. intelligent moulded case circuit breaker according to claim 3, it is characterised in that: the handle set is formed towards connecting rod side
Horn-like open slot, sliding slot also form the notch being adapted to open slot in connecting rod side.
8. intelligent moulded case circuit breaker according to claim 1 or 2, it is characterised in that: the handle set side is provided with attached
Part slot, the other side are provided with wiring board.
9. intelligent moulded case circuit breaker according to claim 8, it is characterised in that: the wiring board includes upper wiring board under
Wiring board, upper wiring board are arranged above lower wiring board by vertical shaft, and upper wiring board extends to motor, are covered on above motor.
10. intelligent moulded case circuit breaker according to claim 9, it is characterised in that: the surrounding of the motor is provided with motor
Fixation hole, motor hole surrounding correspond to motor fixing hole and are provided with motor threaded hole, and motor is twisted by screw across motor fixing hole
It is fixed in motor hole in into motor threaded hole, vertical shaft is provided with below screw, upper wiring board is connected to above vertical shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822270222.1U CN209015999U (en) | 2018-12-29 | 2018-12-29 | Intelligent moulded case circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822270222.1U CN209015999U (en) | 2018-12-29 | 2018-12-29 | Intelligent moulded case circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209015999U true CN209015999U (en) | 2019-06-21 |
Family
ID=66844353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822270222.1U Expired - Fee Related CN209015999U (en) | 2018-12-29 | 2018-12-29 | Intelligent moulded case circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209015999U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110310871A (en) * | 2019-08-06 | 2019-10-08 | 海格科技股份有限公司 | Automatic divide-shut brake breaker |
-
2018
- 2018-12-29 CN CN201822270222.1U patent/CN209015999U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110310871A (en) * | 2019-08-06 | 2019-10-08 | 海格科技股份有限公司 | Automatic divide-shut brake breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190621 Termination date: 20211229 |