CN209571374U - Moulded case circuit breaker with motor-operating mechanism - Google Patents
Moulded case circuit breaker with motor-operating mechanism Download PDFInfo
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- CN209571374U CN209571374U CN201920639356.8U CN201920639356U CN209571374U CN 209571374 U CN209571374 U CN 209571374U CN 201920639356 U CN201920639356 U CN 201920639356U CN 209571374 U CN209571374 U CN 209571374U
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- operating mechanism
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- 230000007246 mechanism Effects 0.000 title claims abstract description 81
- 238000009434 installation Methods 0.000 claims abstract description 30
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 18
- 208000002925 dental caries Diseases 0.000 claims abstract description 3
- 238000010586 diagram Methods 0.000 description 3
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Abstract
The utility model discloses a kind of moulded case circuit breakers with motor-operating mechanism, including pedestal (1), operating mechanism (2) and motor-operating mechanism (3), at least two installation cavitys (1a) is provided in the pedestal (1), motor-operating mechanism (3) is installed therein in an installation cavity (1a), motor-operating mechanism (3) includes motor (4), transmission component and driving part (14), motor (4) can drive transmission component rotation and driving part (14) is mounted in the driven end of transmission component, driving part (14) includes the drive block (14a) on its end face and drive block (14a) can be matched with the lever (2a) in operating mechanism (2).Motor-operating mechanism by being mounted on the inside of breaker body and driving part acts on the lever of operating mechanism by the utility model, so that the compact overall structure of the breaker, not increasing breaker body height and facilitating manual operation.
Description
Technical field
The utility model relates to moulded case circuit breaker technical field, specifically a kind of compact overall structure, no
Increase breaker body height and facilitates the manually-operated moulded case circuit breaker with motor-operating mechanism.
Background technique
Wish that moulded case circuit breaker has lower height currently on the market, makes moulded case circuit breaker to applied field
The requirement for height of conjunction reduces.But moulded case circuit breaker will such as have automatic control and remote control function, need to install additional
Motor-operating mechanism, the height that will lead to moulded case circuit breaker increase, it is necessary to which the spatial altitude of application increases.
Chinese patent CN1028934C discloses a kind of breaker electric operation device, electrically operated device include by by
Operation signal driving motor and towards certain orientation rotate cam；Electrically operated device is dynamic by the rotation of above-mentioned cam
Make, drives up the handle of breaker in switching operation side.The electrically operated device of the type, driving part act directly on
It is identical to the mode of operation of handle when with manual operation breaker body on the handle of breaker body, it is all to act on open circuit
Device body exterior, so, that is, without the cover for removing breaker body, being directly installed on disconnected without being changed to breaker body
On the device ontology of road.But the electrically operated device of the type, volume is bigger, and after being mounted on breaker body, device is whole
All above breaker body cover, considerably increase the total height of breaker, the requirement to the spatial altitude of application compared with
It is high.
Chinese patent CN103325635A discloses a kind of Ultrathin tabular type electrically operated device, comprising shell, motor, dials
Block；The motor is arranged on shell；Worm screw is provided on the output shaft of the motor；The shifting block is arranged on shell；Institute
It states shifting block and motor is generally disposed on same plane.Shifting block can drive the switch on moulded case circuit breaker to open or close
It closes.The not simple past short transverse combination of the components of the electrically operated device, is laid out in the in-plane direction, makes the dress
It is in flat for setting, and thickness is thin, and the total height of breaker is made to decrease.
But since the driving part of these electrically operated devices acts directly on the handle of breaker body, so
Electrically operated device is necessarily mounted in above the ontology of breaker, so necessarily will increase the total height of breaker.In addition this
A little motor-operating mechanisms usually have manual and electronic two kinds of operation modes.There is handle hole on motor-operating mechanism, in manual mould
When formula, operator is protruded into tool in handle hole, operational instrument, the driving part in motor-operating mechanism is driven, to switch
Handle is operated manually.But compared with this manual manipulation mode directly pulls handle when manual operation breaker body,
It is relatively elaborate and inconvenient.
Summary of the invention
The purpose of this utility model is in view of the problems of the existing technology, to provide a kind of compact overall structure, do not increase
Breaker body height and facilitate the manually-operated moulded case circuit breaker with motor-operating mechanism.
The purpose of this utility model solves by the following technical programs:
A kind of moulded case circuit breaker with motor-operating mechanism, including pedestal, operating mechanism and electric operating machine
Structure, it is characterised in that: at least two installation cavitys are provided in the pedestal, motor-operating mechanism is installed therein an installation
In chamber, the motor-operating mechanism includes motor, transmission component and driving part, and motor can drive transmission component to turn
Dynamic and driving part is mounted in the driven end of transmission component, and driving part includes the drive block on its end face and driving
Block can be matched with the lever in operating mechanism；In use, the motor in motor-operating mechanism passes through driving transmission component
Driving part rotation is driven, the drive block on driving part is further driven to lever rotation, so that it is disconnected to drive operating mechanism to realize
The separating brake and combined floodgate of road device.
The motor-operating mechanism includes bracket, and motor, transmission component and driving part are separately mounted on bracket
And motor can drive driving part rotation by driving transmission component.
The transmission component is multi-stage gear group.
The transmission component includes the level-one pinion gear being mounted on the motor reel of motor, the diameter of level-one pinion gear
The axial side for being equipped with the level-one gear wheel and level-one gear wheel that engage to side is fixed with second level pinion gear, second level pinion gear
The axial side that radial side is equipped with the second level gear wheel and second level gear wheel that engage is fixed with three-level pinion gear, three-level pinion gear
Radial side be equipped with the axial side of three-level gear wheel and three-level gear wheel engaged and be fixed with level Four pinion gear, the small tooth of level Four
The radial side of wheel is equipped with the level Four gear wheel engaged and level Four gear wheel and driving part are coaxially disposed.
The level-one gear wheel is located at the radial level side of level-one pinion gear；It is small that the second level gear wheel is located at second level
The radial tiltedly upside of gear；The three-level gear wheel is located at the radial tiltedly upside of three-level pinion gear；The level Four gear wheel
Positioned at the radial tiltedly upside of level Four pinion gear；And the driving part is finally made to be located at the oblique upside of motor.
The level Four gear wheel is located at the right side of three-level gear wheel；Three-level gear wheel is located at the left side of second level gear wheel；
Second level gear wheel is located at the left side of level-one gear wheel.
The bracket is equipped with installation foot, and motor-operating mechanism is fixed on the bottom of installation cavity by installation foot.
The motor-operating mechanism is fixed on the bottom of the installation cavity on the right side of pedestal by installation foot.
The pedestal is equipped with the cover of closing installation cavity.
The utility model has the following advantages compared with prior art:
The utility model is by being mounted on motor-operating mechanism the inside of moulded case circuit breaker ontology, and driving portion
Part acts on the lever of the operating mechanism of moulded case circuit breaker ontology, rather than acts on moulded case circuit breaker sheet
On handle outside the cover of body, therefore the height dimension for installing the moulded case circuit breaker of the motor-operating mechanism does not become
Change, does not increase moulded case circuit breaker to the requirement for height of application, and motor-operating mechanism and plastic casing type are breaking
Device is integral, and makes the more compact structure of moulded case circuit breaker；It, being capable of direct labor and when not having to electric operation mode
The handle of the original operating mechanism of moulded case circuit breaker ontology is operated, it is laborsaving, conveniently.
Detailed description of the invention
Attached drawing 1 is that the moulded case circuit breaker with motor-operating mechanism of the utility model removes the structure after cover
Schematic diagram；
Attached drawing 2 is that the structure when moulded case circuit breaker with motor-operating mechanism of the utility model just closes a floodgate is shown
It is intended to；
Attached drawing 3 be the motor-operating mechanism in the moulded case circuit breaker of the utility model schematic perspective view it
One；
Attached drawing 4 be the motor-operating mechanism in the moulded case circuit breaker of the utility model schematic perspective view it
Two；
Attached drawing 5 be the motor-operating mechanism in the moulded case circuit breaker of the utility model planar structure schematic diagram it
One；
Attached drawing 6 be the motor-operating mechanism in the moulded case circuit breaker of the utility model planar structure schematic diagram it
Two；
Attached drawing 7 is the surface structure signal of the moulded case circuit breaker with motor-operating mechanism of the utility model
Figure.
Wherein: 1-pedestal；1a-installation cavity；2-operating mechanisms；2a-lever；3-motor-operating mechanisms；4-is electronic
Machine；5-motor reels；6-level-one pinion gears；7-level-one gear wheels；8-second level pinion gears；9-second level gear wheels；10-three
Grade pinion gear；11-three-level gear wheels；12-level Four pinion gears；13-level Four gear wheels；14-driving parts；14a-driving
Block；15-brackets；15a-installation foot；16-covers.
Specific embodiment
The utility model is further described with embodiment with reference to the accompanying drawing.
As shown in figs. 1-7: a kind of moulded case circuit breaker with motor-operating mechanism, including pedestal 1, operating mechanism
2 and motor-operating mechanism 3, it is provided at least two installation cavity 1a in the pedestal 1, installation cavity 1a is commonly used in accommodating contact system
Etc. circuit breaker components, and on pedestal 1 be equipped with closing installation cavity 1a cover 16；Above-mentioned motor-operating mechanism 3 is mounted on it
In in an installation cavity 1a, motor-operating mechanism 3 includes motor 4, transmission component and driving part 14, and motor 4 can drive
Dynamic transmission component rotates and driving part 14 is mounted in the driven end of transmission component, and driving part 14 includes being located at its end face
On drive block 14a and drive block 14a can be matched with the lever 2a in operating mechanism 2；In use, motor-operating mechanism 3
In motor 4 drive driving part 14 to rotate by driving transmission component, the further band of the drive block 14a on driving part 14
Dynamic lever 2a rotation, to drive the separating brake and combined floodgate of the realization breaker of operating mechanism 2.
Specific to the structure of motor-operating mechanism 3, which includes bracket 15, motor 4, transmission component
It is separately mounted on bracket 15 with driving part 14 and motor 4 can drive 14 turns of driving part by driving transmission component
It is dynamic, bracket 15 be equipped with installation foot 15a, motor-operating mechanism 3 is fixed on the installation on the right side of pedestal 1 by installation foot 15a
The bottom of chamber 1a.Above-mentioned transmission component is multi-stage gear group.The transmission component includes the motor reel 5 for being mounted on motor 4
On level-one pinion gear 6, the radial side of level-one pinion gear 6 is equipped with the axis of the level-one gear wheel 7 and level-one gear wheel 7 that engage
It is fixed with second level pinion gear 8 to side, the radial side of second level pinion gear 8 is equipped with the second level gear wheel 9 engaged and second level canine tooth
The axial side of wheel 9 is fixed with three-level pinion gear 10, and the radial side of three-level pinion gear 10 is equipped with the three-level gear wheel 11 engaged
And the axial side of three-level gear wheel 11 is fixed with level Four pinion gear 12, the radial side of level Four pinion gear 12 is equipped with engage four
Grade gear wheel 13 and the coaxial arrangement of level Four gear wheel 13 and driving part 14.About the mutual alignment of each gear, due to practical peace
Installation foot 15a when dress is in lower section, therefore level-one gear wheel 7 is located at the radial level side of level-one pinion gear 6；Second level gear wheel 9
In the radial tiltedly upside of second level pinion gear 8；The three-level gear wheel 11 is located at the radial tiltedly upside of three-level pinion gear 10；Level Four
Gear wheel 13 is located at the radial tiltedly upside of level Four pinion gear 12；And driving part 14 is finally made to be located at the oblique upside of motor 4；
In addition level Four gear wheel 13 is located at the right side of three-level gear wheel 11；Three-level gear wheel 11 is located at the left side of second level gear wheel 9；Second level
Gear wheel 9 is located at the left side of level-one gear wheel 7.
As seen in figures 3-6, the specific movement of the moulded case circuit breaker with motor-operating mechanism of the utility model
Process is as follows: motor 4 rotates, and rotates motor reel 5；Level-one pinion gear 6 is connected on motor reel 5, level-one pinion gear 6 is driven
Dynamic level-one gear wheel 7 rotates；Second level pinion gear 8 is connected on level-one gear wheel 7, second level pinion gear 8 drives 9 turns of second level gear wheel
It is dynamic；Three-level pinion gear 10 is connected on second level gear wheel 9, three-level pinion gear 10 drives three-level gear wheel 11 to rotate；Three-level gear wheel
Level Four pinion gear 12 is connected on 11, level Four pinion gear 12 drives level Four gear wheel 13 to rotate；Driving is connected on level Four gear wheel 13
Component 14, driving part 14 are rotated with level Four gear wheel 13, drive block 14a and operating mechanism 2 on the end face of driving part 14
Lever 2a match, to realize the separating brake and closing operation of breaker.
Fig. 2 is the "on" position of the moulded case circuit breaker with motor-operating mechanism of the utility model, at this point, electric
Motivation 4 drives drive block 14a rotation by transmission component, and drive block 14a drives the lever 2a rotation of operating mechanism 2, makes
Moulded case circuit breaker closes a floodgate；At this point, drive block 14a is in the left side of lever 2a.When moulded case circuit breaker needs separating brake
When, so that motor 4 is rotated counterclockwise certain angle, drive block 14a is made to go to the right side of lever 2a, motor 4 continues counterclockwise
It turns an angle, rotates drive block 14a activation lever 2a, make moulded case circuit breaker separating brake.After the completion of separating brake, drive
Motion block 14a is rotated clockwise to the lower section of lever 2a.
When moulded case circuit breaker needs to close a floodgate, motor 4 is made to rotate clockwise certain angle, makes drive block 14a
The left side of lever 2a is gone to, motor 4 continues to rotate clockwise certain angle, rotates drive block 14a activation lever 2a, makes to mould
Expect that casing type circuit breaker closes a floodgate.After the completion of combined floodgate, drive block 14a rotates counterclockwise to the lower section of lever 2a.
I.e. no matter moulded case circuit breaker complete switch closing and switch opening after, drive block 14a rotates to the lower section of lever 2a
It awaits orders.
Fig. 7 is the outside drawing of the moulded case circuit breaker with motor-operating mechanism of the utility model.Due to electronic
Operating mechanism 3 is in the installation cavity 1a on pedestal 1, so the height of moulded case circuit breaker does not have after cover 16 covers
Increase；And since motor-operating mechanism 3 is in the installation cavity 1a on pedestal 1, so after cover 16 covers, motor-operating mechanism
3 and moulded case circuit breaker be integral, keep moulded case circuit breaker structure more compact.
Commercially available motor 4, is able to achieve rotating and reverse for motor 4；By the way that travel switch is arranged, can control
The angle of motor 4 rotated and reverse；The technology for rotating and reverse angle of this control motor 4, has been known in industry
Technology, so not repeated description.
The utility model is driven by motor-operating mechanism 3 being mounted on the inside of moulded case circuit breaker ontology
Component 14 acts on the lever 2a of the operating mechanism 2 of moulded case circuit breaker ontology, rather than acts on plastic casing type
On handle outside the cover 16 of breaker body, therefore the height of the moulded case circuit breaker of the motor-operating mechanism 3 is installed
Size does not change, and does not increase moulded case circuit breaker to the requirement for height of application, and motor-operating mechanism 3 and modeling
Material casing type circuit breaker is integral, and makes the more compact structure of moulded case circuit breaker；And when not having to electric operation mode,
It is capable of the handle that direct labor operates the original operating mechanism 2 of moulded case circuit breaker ontology, it is laborsaving, conveniently.
Above embodiments are only to illustrate the technical idea of the utility model, and the protection model of the utility model cannot be limited with this
Enclose, it is all according to the utility model proposes technical idea, any changes made on the basis of the technical scheme each falls within this reality
Within the scope of novel protected；The technology that the utility model is not directed to can be realized by the prior art.
Claims (9)
1. a kind of moulded case circuit breaker with motor-operating mechanism, including pedestal (1), operating mechanism (2) and electronic behaviour
Make mechanism (3), it is characterised in that: be provided at least two installation cavitys (1a) in the pedestal (1), motor-operating mechanism (3)
It is installed therein in an installation cavity (1a), the motor-operating mechanism (3) includes motor (4), transmission component and driving
Component (14), motor (4) can drive that transmission component rotates and driving part (14) is mounted on the driven end of transmission component
On, driving part (14) include the drive block (14a) on its end face and drive block (14a) can in operating mechanism (2)
Lever (2a) match；In use, the motor (4) in motor-operating mechanism (3) drives driving by driving transmission component
Component (14) rotates, and the drive block (14a) on driving part (14) is further driven to lever (2a) rotation, to drive operation machine
The separating brake and combined floodgate of structure (2) realization breaker.
2. the moulded case circuit breaker according to claim 1 with motor-operating mechanism, it is characterised in that: described
Motor-operating mechanism (3) includes bracket (15), and motor (4), transmission component and driving part (14) are separately mounted to bracket
(15) on and motor (4) can drive driving part (14) rotation by driving transmission component.
3. the moulded case circuit breaker according to claim 1 with motor-operating mechanism, it is characterised in that: described
Transmission component is multi-stage gear group.
4. the moulded case circuit breaker according to claim 1 to 3 with motor-operating mechanism, it is characterised in that:
The transmission component includes the level-one pinion gear (6) being mounted on the motor reel (5) of motor (4), level-one pinion gear (6)
Radial side be equipped with the axial side of level-one gear wheel (7) and level-one gear wheel (7) engaged and be fixed with second level pinion gear
(8), the axial side that the radial side of second level pinion gear (8) is equipped with the second level gear wheel (9) and second level gear wheel (9) that engage is consolidated
Surely have three-level pinion gear (10), the radial side of three-level pinion gear (10) is equipped with the three-level gear wheel (11) engaged and three-level is big
The axial side of gear (11) is fixed with level Four pinion gear (12), and the radial side of level Four pinion gear (12) is equipped with the level Four engaged
Gear wheel (13) and level Four gear wheel (13) and driving part (14) are coaxially disposed.
5. the moulded case circuit breaker according to claim 4 with motor-operating mechanism, it is characterised in that: described
Level-one gear wheel (7) is located at the radial level side of level-one pinion gear (6)；The second level gear wheel (9) is located at second level pinion gear
(8) radial tiltedly upside；The three-level gear wheel (11) is located at the radial tiltedly upside of three-level pinion gear (10)；The level Four
Gear wheel (13) is located at the radial tiltedly upside of level Four pinion gear (12)；And it is electronic to be located at the driving part (14)
The oblique upside of machine (4).
6. the moulded case circuit breaker according to claim 4 with motor-operating mechanism, it is characterised in that: described
Level Four gear wheel (13) is located at the right side of three-level gear wheel (11)；Three-level gear wheel (11) is located at the left side of second level gear wheel (9)；
Second level gear wheel (9) is located at the left side of level-one gear wheel (7).
7. the moulded case circuit breaker according to claim 2 with motor-operating mechanism, it is characterised in that: described
Bracket (15) is equipped with installation foot (15a), and motor-operating mechanism (3) is fixed on the bottom of installation cavity (1a) by installation foot (15a)
Portion.
8. the moulded case circuit breaker according to claim 7 with motor-operating mechanism, it is characterised in that: described
Motor-operating mechanism (3) is fixed on the bottom of the installation cavity (1a) on the right side of pedestal (1) by installation foot (15a).
9. the moulded case circuit breaker according to claim 1 with motor-operating mechanism, it is characterised in that: described
Pedestal (1) is equipped with the cover (16) of closing installation cavity (1a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920639356.8U CN209571374U (en) | 2019-05-07 | 2019-05-07 | Moulded case circuit breaker with motor-operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920639356.8U CN209571374U (en) | 2019-05-07 | 2019-05-07 | Moulded case circuit breaker with motor-operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209571374U true CN209571374U (en) | 2019-11-01 |
Family
ID=68336285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920639356.8U Active CN209571374U (en) | 2019-05-07 | 2019-05-07 | Moulded case circuit breaker with motor-operating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209571374U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110021504A (en) * | 2019-05-07 | 2019-07-16 | 南京工程学院 | Moulded case circuit breaker with motor-operating mechanism |
-
2019
- 2019-05-07 CN CN201920639356.8U patent/CN209571374U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110021504A (en) * | 2019-05-07 | 2019-07-16 | 南京工程学院 | Moulded case circuit breaker with motor-operating mechanism |
| CN110021504B (en) * | 2019-05-07 | 2024-03-22 | 南京工程学院 | Plastic case type circuit breaker with electric operating mechanism |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nanjing University of Engineering Science Park Co.,Ltd. Assignor: NANJING INSTITUTE OF TECHNOLOGY Contract record no.: X2024980001093 Denomination of utility model: Plastic shell circuit breaker with electric operating mechanism Granted publication date: 20191101 License type: Common License Record date: 20240122 |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nanjing Dingbo controller Co.,Ltd. Assignor: NANJING INSTITUTE OF TECHNOLOGY Contract record no.: X2024980002011 Denomination of utility model: Plastic shell circuit breaker with electric operating mechanism Granted publication date: 20191101 License type: Common License Record date: 20240206 Assignee: Nanjing Jiuli Electronic Technology Co.,Ltd. Assignor: NANJING INSTITUTE OF TECHNOLOGY Contract record no.: X2024980001819 Denomination of utility model: Plastic shell circuit breaker with electric operating mechanism Granted publication date: 20191101 License type: Common License Record date: 20240204 |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nanjing Institute of Engineering Technical Service Co.,Ltd. Assignor: NANJING INSTITUTE OF TECHNOLOGY Contract record no.: X2024980002478 Denomination of utility model: Plastic shell circuit breaker with electric operating mechanism Granted publication date: 20191101 License type: Common License Record date: 20240305 |
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| EE01 | Entry into force of recordation of patent licensing contract |