CN213988767U - Intelligent circuit breaker opening and closing device - Google Patents
Intelligent circuit breaker opening and closing device Download PDFInfo
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- CN213988767U CN213988767U CN202022571188.9U CN202022571188U CN213988767U CN 213988767 U CN213988767 U CN 213988767U CN 202022571188 U CN202022571188 U CN 202022571188U CN 213988767 U CN213988767 U CN 213988767U
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Abstract
The application discloses intelligence circuit breaker divide-shut brake device includes: the driving pin driving mechanism comprises a triangular rod, a circuit board, a driving rod driving piece, a driving pin driving piece, an intermediate driving piece, an indirect driving piece, a direct driving piece, a driving motor and a tripping pin; the triangular rod is used for rotating a breaker handle; the driving rod transmission piece and the triangular rod form rotation stopping connection so that the driving rod transmission piece and the triangular rod can synchronously rotate, and the driving rod transmission piece is provided with a plurality of first-type transmission teeth; the needle driving transmission part is provided with a needle driving part for driving the tripping needle, and second and third transmission teeth; the middle transmission part is provided with a fourth transmission gear and a fifth transmission gear; the indirect drive member is formed with a sixth type of drive teeth for meshing with the fifth type of drive teeth to cause them to constitute a drive; the direct transmission member is mounted to a motor shaft of the driving motor and is formed with a seventh type of transmission gear engaged with the sixth type of transmission gear. The intelligent circuit breaker opening and closing device has the advantages of being reasonable and reliable in structure and capable of automatically achieving opening and closing control actions.
Description
Technical Field
The application relates to an intelligent circuit breaker opening and closing device.
Background
Along with more and more traditional circuit breakers are replaced by the novel circuit breaker with the auxiliary motor operating mechanism, the traditional circuit breaker is mainly realized by an external handle linkage internal mechanical mechanism, the auxiliary motor operating mechanism is realized by controlling the external handle to realize the opening and closing operation outside or inside the circuit breaker through loading, and a large number of novel circuit breakers with the motor auxiliary mechanism appear on the market. Although these new circuit breakers can also realize automatic switching on and off or manual switching on and off operations, the mechanical operating mechanism still has the defects of complex structure and contradiction between automatic operation and manual operation.
Disclosure of Invention
In order to solve prior art's weak point, the application provides an intelligence circuit breaker divide-shut brake device, includes: a triangular bar for rotating a circuit breaker handle; intelligence circuit breaker divide-shut brake device still includes: the driving mechanism comprises a circuit board, a driving rod transmission member, a driving pin transmission member, an intermediate transmission member, an indirect transmission member, a direct transmission member, a driving motor and a tripping pin; the driving rod transmission part and the triangular rod form rotation stopping connection so that the driving rod transmission part and the triangular rod can synchronously rotate, and a plurality of first-type transmission teeth are formed on the driving rod transmission part; the pin driving transmission part is provided with a pin driving part for driving the tripping pin, a second type of transmission teeth meshed with the first type of transmission teeth of the driving rod transmission part and a third type of transmission teeth matched with the intermediate transmission part; the intermediate transmission member is provided with a fourth type transmission gear meshed with the third type transmission gear and a fifth type transmission gear matched with the indirect transmission member; the indirect transmission part is provided with a sixth type transmission tooth which is used for being meshed with the fifth type transmission tooth so that the fifth type transmission tooth and the sixth type transmission tooth form transmission; the direct transmission part is mounted on a motor shaft of the driving motor and is provided with a seventh transmission gear matched with the sixth transmission gear; the driving rod transmission part, the driving needle transmission part, the intermediate transmission part and the indirect transmission part are at least partially positioned on the same side of the circuit board and can rotate relative to the circuit board; the driving rod driving part, the driving needle driving part, the intermediate driving part and the indirect driving part are provided with parallel rotating axes.
Furthermore, the first type transmission gear, the second type transmission gear, the third type transmission gear, the fourth type transmission gear, the fifth type transmission gear and the sixth type transmission gear are straight teeth.
Further, the indirect drive and the direct drive are configured as a set of worm and gear arrangements.
Further, intelligence circuit breaker divide-shut brake device still includes: the needle driving transmission part is provided with a plurality of poking teeth used for poking the position detection switches, and the position detection switches are arranged at different circumferential positions relative to the rotating axis of the needle driving transmission part.
Further, the rotation axes of the driving rod driving piece, the driving needle driving piece, the intermediate driving piece and the indirect driving piece are parallel to the circuit board.
Furthermore, the driving rod transmission part and the breaker handle are both provided with triangular holes, and two ends of the triangular rod are respectively installed in the triangular holes of the driving rod transmission part and the breaker handle.
Further, drive needle portion for setting up the arc piece on driving the needle driving medium, the excircle of arc piece is used for the drive the trip pin, set up on the trip pin with the arc that the arc piece excircle corresponds is protruding.
Further, the needle driving part and the second type of transmission teeth are respectively arranged on two opposite sides of the needle driving transmission part.
Furthermore, a mounting opening is formed in the circuit board, and the driving motor is mounted in the mounting opening.
The application has the advantages that: the intelligent breaker switching-on and switching-off device is reasonable and reliable in structure and can automatically realize switching-on and switching-off control actions.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:
fig. 1 is a schematic perspective view of an intelligent circuit breaker opening and closing device according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of a back side of an intelligent circuit breaker opening and closing device according to an embodiment of the application;
FIG. 3 is a schematic illustration of the needle drive transmission, intermediate transmission and indirect transmission positions of FIG. 1;
FIG. 4 is a schematic view from another perspective of the needle drive transmission, intermediate transmission and indirect transmission of FIG. 3;
FIG. 5 is a schematic view of the needle drive transmission of FIG. 1;
FIG. 6 is a schematic view of the needle drive transmission of FIG. 5 from another perspective;
FIG. 7 is a schematic view of the lever actuator and circuit breaker handle of FIG. 1;
fig. 8 is a schematic diagram of the induction principle of the intelligent circuit breaker opening and closing device according to an embodiment of the application.
The meaning of the reference numerals:
1. the circuit board, 2, the position detection switch, 3, the position detection switch, 4, drive the needle driving medium, 41, second type driving gear, 42, drive needle portion, 43, third type driving gear, 44, stir the tooth, 5, the driving lever driving medium, 51, the mounting hole, 52, first type driving gear, 6, the circuit breaker handle, 7, the intermediate transfer medium, 71, fourth type driving gear, 72, fifth type driving gear, 8, the indirect driving medium, 81, sixth type driving gear, 9, driving motor, 10, direct driving medium, 11, the trip needle, 12, hall sensing element, 13, hall sensing element, magnetic part 14.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1 to 8, the intelligent circuit breaker opening and closing device includes: the driving device comprises a triangular rod, a circuit board 1, a driving rod transmission piece 5, a driving needle transmission piece 4, an intermediate transmission piece 7, an indirect transmission piece 8, a direct transmission piece 10, a driving motor 9 and a tripping needle 11; wherein, the triangular rod is used for rotating the breaker handle 6; the driving rod transmission piece is provided with a mounting hole 51, and the triangular rod is mounted in the mounting hole and rotates along with the driving rod transmission piece; the pin driving transmission member 4 is formed with a pin driving part 42 for driving the release pin, a second type transmission tooth 41 engaged with the first type transmission tooth 52 of the pin driving transmission member 5, and a third type transmission tooth 43 for cooperating with the intermediate transmission member 7; the intermediate transmission member 7 is formed with a fourth type of transmission teeth 71 for meshing with the third type of transmission teeth 43 and a fifth type of transmission teeth 72 for cooperation with the indirect transmission member 8; the indirect drive member 8 is formed with a sixth type of driving tooth 81 for meshing with the fifth type of driving tooth 72 so that they constitute a drive; the driving rod transmission part, the driving needle transmission part, the intermediate transmission part and the indirect transmission part are at least partially positioned on the same side of the circuit board and can rotate relative to the circuit board; the driving rod driving part, the driving needle driving part, the intermediate driving part and the indirect driving part are provided with parallel rotating axes.
Preferably, the first type of gear teeth 52, the second type of gear teeth 41, the third type of gear teeth 43, the fourth type of gear teeth 71, the fifth type of gear teeth 72 and the sixth type of gear teeth 81 are all straight teeth.
Preferably, the indirect drive 8 and the direct drive 10 are designed as a set of worm gear arrangements.
Specifically, the intelligent circuit breaker control device further includes: the position detection switch 2 and the position detection switch 3, the needle driving transmission member 4 is formed with toggle teeth 44 for toggling the position detection switch, and the position detection switch 2 and the position detection switch 3 are arranged at different circumferential positions relative to the needle driving transmission member rotation axis.
Specifically, the rotation axes of the driving rod transmission member 5, the driving needle transmission member 4, the intermediate transmission member 7 and the indirect transmission member 8 are parallel to the circuit board.
Preferably, the mounting hole 51 is a triangular hole, and two ends of the triangular rod are respectively mounted in the triangular holes of the driving rod transmission part and the breaker handle.
Particularly, drive needle portion 42 for setting up the arc piece on driving needle driving medium 4, the excircle of arc piece is used for the drive the trip pin sets up the arc arch that corresponds with arc piece excircle on the trip pin 11.
Preferably, the needle driving part 42 and the second-type transmission gear 41 are respectively arranged on two opposite sides of the needle driving transmission member 4, a mounting opening is formed in the circuit board 1, and the driving motor 9 is mounted in the mounting opening.
The intelligent circuit breaker opening and closing device further comprises a Hall sensing element 12, a Hall sensing element 13 and a magnetic part 14, wherein the magnetic part 14 is installed in an installation groove formed by the driving rod transmission part; the hall sensing elements 12 and 13 are mounted to different locations of the circuit board such that the pin driver is capable of being sensed by a first hall sensing element when rotated to a first predetermined position and a second hall sensing element when rotated to a second predetermined position.
In particular, the magnetic element 14 is arranged between the axis of rotation of the bar drive element 5 and the first type of driving tooth 52.
Specifically, the magnetic member 14 is provided on the same side of the circuit board as the hall sensor element 12 and the hall sensor element 13, and is preferably a permanent magnet.
Specifically, the value range of the included angle between the connecting lines of the hall sensing element 12 and the hall sensing element 13 and the driving rod transmission member is greater than or equal to 30 degrees.
Specifically, the circuit board 1 is provided with mounting holes in which the hall sensing elements 12 and 13 are mounted.
When the scheme of this application is in operation, circuit board 1 rotates through software command or coordinated control command driving motor 9, drives direct drive spare 10 and rotates, and direct drive spare 10 drives indirect driving medium 8, and indirect driving medium 8 drives intermediate transfer spare 7, and intermediate transfer spare 7 drives and drives needle driving medium 4, drives needle driving medium 4 and drives pin driving medium 5, and pin driving medium 5 has a triangle hole, can drive a metal triangle pole, realizes the combined floodgate control to circuit breaker handle 6. The position detection switch 2 and the position detection switch 3 can generate feedback signals to related circuits through shifting, and the operations of stopping or reversing the motor and the like are carried out on the position detection of the CPU unit. Gear 4 rotates to a certain extent and can touch tripping needle (11) to realize tripping and poking the tripping mechanism of the breaker tripping mechanism, so that the breaker is opened.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. An intelligent circuit breaker opening and closing device, comprising: a triangular bar for rotating a circuit breaker handle; the method is characterized in that:
intelligence circuit breaker divide-shut brake device still includes:
the driving mechanism comprises a circuit board, a driving rod transmission member, a driving pin transmission member, an intermediate transmission member, an indirect transmission member, a direct transmission member, a driving motor and a tripping pin;
the driving rod transmission part and the triangular rod form rotation stopping connection so that the driving rod transmission part and the triangular rod can synchronously rotate, and a plurality of first-type transmission teeth are formed on the driving rod transmission part;
the pin driving transmission part is provided with a pin driving part for driving the tripping pin, a second type of transmission teeth meshed with the first type of transmission teeth of the driving rod transmission part and a third type of transmission teeth matched with the intermediate transmission part;
the intermediate transmission member is provided with a fourth type transmission gear meshed with the third type transmission gear and a fifth type transmission gear matched with the indirect transmission member;
the indirect transmission part is provided with a sixth type transmission tooth which is used for being meshed with the fifth type transmission tooth so that the fifth type transmission tooth and the sixth type transmission tooth form transmission;
the direct transmission part is mounted on a motor shaft of the driving motor and is provided with a seventh transmission gear matched with the sixth transmission gear;
the driving rod transmission part, the driving needle transmission part, the intermediate transmission part and the indirect transmission part are at least partially positioned on the same side of the circuit board and can rotate relative to the circuit board; the driving rod driving part, the driving needle driving part, the intermediate driving part and the indirect driving part are provided with parallel rotating axes.
2. The intelligent circuit breaker opening and closing device according to claim 1, wherein:
the first type transmission gear, the second type transmission gear, the third type transmission gear, the fourth type transmission gear, the fifth type transmission gear and the sixth type transmission gear are straight teeth.
3. The intelligent circuit breaker opening and closing device according to claim 2, wherein:
the indirect drive and the direct drive are configured as a set of worm gear arrangements.
4. The intelligent circuit breaker opening and closing device according to claim 1, wherein:
intelligence circuit breaker divide-shut brake device still includes: the needle driving transmission part is provided with a plurality of poking teeth used for poking the position detection switches, and the position detection switches are arranged at different circumferential positions relative to the rotating axis of the needle driving transmission part.
5. The intelligent circuit breaker opening and closing device according to claim 1, wherein:
the rotation axes of the driving rod driving part, the driving needle driving part, the intermediate driving part and the indirect driving part are parallel to the circuit board.
6. The intelligent circuit breaker opening and closing device according to claim 1, wherein:
the driving rod transmission part and the breaker handle are both provided with triangular holes, and two ends of the triangular rod are respectively installed in the triangular holes of the driving rod transmission part and the breaker handle.
7. The intelligent circuit breaker opening and closing device according to claim 1, wherein:
the needle driving part is an arc-shaped block arranged on the needle driving transmission part, and the excircle of the arc-shaped block is used for driving the tripping needle.
8. The intelligent circuit breaker opening and closing device according to claim 7, wherein:
and the tripping needle is provided with an arc-shaped bulge corresponding to the excircle of the arc-shaped block.
9. The intelligent circuit breaker opening and closing device according to claim 1, wherein:
the needle driving part and the second transmission teeth are respectively arranged on two opposite sides of the needle driving transmission part.
10. The intelligent circuit breaker opening and closing device according to claim 1, wherein:
the circuit board is provided with a mounting opening, and the driving motor is mounted in the mounting opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022571188.9U CN213988767U (en) | 2020-11-09 | 2020-11-09 | Intelligent circuit breaker opening and closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022571188.9U CN213988767U (en) | 2020-11-09 | 2020-11-09 | Intelligent circuit breaker opening and closing device |
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| Publication Number | Publication Date |
|---|---|
| CN213988767U true CN213988767U (en) | 2021-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022571188.9U Active CN213988767U (en) | 2020-11-09 | 2020-11-09 | Intelligent circuit breaker opening and closing device |
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| CN (1) | CN213988767U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114613650A (en) * | 2022-03-23 | 2022-06-10 | 杭州四方博瑞科技股份有限公司 | Intelligent opening and closing device for circuit breaker |
-
2020
- 2020-11-09 CN CN202022571188.9U patent/CN213988767U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114613650A (en) * | 2022-03-23 | 2022-06-10 | 杭州四方博瑞科技股份有限公司 | Intelligent opening and closing device for circuit breaker |
| CN114613650B (en) * | 2022-03-23 | 2022-11-25 | 杭州四方博瑞科技股份有限公司 | Intelligent opening and closing device for circuit breaker |
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