CN213988768U - Induction type intelligent circuit breaker opening and closing control device - Google Patents
Induction type intelligent circuit breaker opening and closing control device Download PDFInfo
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- CN213988768U CN213988768U CN202022572670.4U CN202022572670U CN213988768U CN 213988768 U CN213988768 U CN 213988768U CN 202022572670 U CN202022572670 U CN 202022572670U CN 213988768 U CN213988768 U CN 213988768U
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Abstract
The application discloses induction type intelligence circuit breaker divide-shut brake controlling means includes: the circuit board comprises a triangular rod, a circuit board, a plurality of Hall sensing elements, a magnetic part and a driving rod transmission part; the triangular rod is used for rotating a breaker handle; the driving rod transmission piece is provided with a mounting hole, and the triangular rod is mounted in the mounting hole and rotates along with the driving rod transmission piece; the driving rod driving piece is also provided with a first type of driving teeth so as to drive the driving rod driving piece to rotate; the magnetic part is arranged in an installation groove formed by the driving rod transmission part; the Hall sensing elements are arranged at different positions of the circuit board so that the driving rod transmission member can be detected by the first Hall sensing element when rotating to a first preset position and can be detected by the second Hall sensing element when rotating to a second preset position. The application has the beneficial effects that the induction type intelligent circuit breaker opening and closing control device which realizes position detection through a non-contact mode and prolongs the service life is provided.
Description
Technical Field
The application relates to an induction type intelligent circuit breaker opening and closing control 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.
The intelligent switching-on and switching-off control devices are provided in the related technology, generally adopt a light-touch switch type detection means, realize software judgment of high and low levels through a circuit, but the light-touch type or similar switches have certain mechanical service life, and particularly generate larger vibration force when a circuit breaker is switched off, which is not beneficial to detecting the service life of the switch.
Disclosure of Invention
In order to solve prior art's weak point, the application provides an induction type intelligence circuit breaker divide-shut brake controlling means, includes: the circuit board comprises a triangular rod, a circuit board, a plurality of Hall sensing elements, a magnetic part and a driving rod transmission part; the triangular rod is used for rotating a breaker handle; the driving rod transmission piece is provided with a mounting hole, and the triangular rod is mounted in the mounting hole and rotates along with the driving rod transmission piece; the driving rod transmission piece is also provided with a first type of transmission teeth so as to drive the driving rod transmission piece to rotate; the magnetic part is arranged in an installation groove formed by the driving rod transmission part; the Hall sensing elements are arranged at different positions of the circuit board so that the driving rod transmission piece can be detected by the first Hall sensing element when rotating to a first preset position and can be detected by the second Hall sensing element when rotating to a second preset position.
Further, the magnetic member is disposed between the rotation axis of the driving rod transmission member and the first type of transmission teeth.
Further, the magnetic part and the Hall sensing element are arranged on the same side of the circuit board.
Furthermore, the value range of the included angle between the connecting lines of the two Hall sensing elements and the driving rod transmission piece is more than or equal to 30 degrees.
Further, the circuit board is provided with a mounting hole, and the hall sensing element is mounted in the mounting hole.
Furthermore, the inductive intelligent circuit breaker opening and closing control device also comprises a driving needle transmission part, an intermediate transmission part, an indirect transmission part, a direct transmission part, a driving motor and a tripping needle; 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 gear meshed with the fifth type transmission gear so that the fifth type transmission gear and the sixth type transmission gear form transmission; 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, induction type intelligence circuit breaker divide-shut brake controlling means 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.
The application has the advantages that: the induction type intelligent circuit breaker switching-on and switching-off control device realizes position detection in a non-contact mode and therefore prolongs the service life.
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 inductive intelligent circuit breaker opening and closing control device according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of a back side of an inductive smart circuit breaker opening and closing control device according to an embodiment of the present 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 an induction principle of an induction type intelligent circuit breaker opening and closing control 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.
As shown in fig. 1 to 8, the switching-on and switching-off control device of the induction type intelligent circuit breaker comprises: the circuit board comprises a triangular rod, a circuit board 1, a plurality of Hall sensing elements, a magnetic part 14 and a driving rod transmission part 5; 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 driving rod driving member 5 is further provided with a first type of driving tooth 52 so that the driving rod driving member is driven to rotate; the magnetic part 14 is arranged in a mounting 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.
Specifically, the switching-on and switching-off control device of the induction type intelligent circuit breaker further comprises a driving needle transmission part 4, an intermediate transmission part 7, an indirect transmission part 8, a direct transmission part 10, a driving motor 9 and a tripping needle 11; 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, induction type intelligence circuit breaker divide-shut brake controlling means still 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.
In the process of switching on and off operation and rotation, the magnetic part 14 can respectively sense the Hall sensing elements 12 and 13, and sensing signals can be fed back to a control chip on the circuit board, so that the detection of the position of the handle is realized. The detection system is contactless and has no mechanical life pressure.
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. The utility model provides an induction type intelligence circuit breaker divide-shut brake controlling means, includes: a triangular bar for rotating a circuit breaker handle; the method is characterized in that:
induction type intelligence circuit breaker divide-shut brake controlling means still includes: the circuit board, a plurality of Hall sensing elements, a magnetic part and a driving rod transmission part;
the driving rod transmission piece is provided with a mounting hole, and the triangular rod is mounted in the mounting hole and rotates along with the driving rod transmission piece; the driving rod transmission piece is also provided with a first type of transmission teeth so as to drive the driving rod transmission piece to rotate; the magnetic part is arranged in an installation groove formed by the driving rod transmission part; the Hall sensing elements are arranged at different positions of the circuit board so that the driving rod transmission piece can be detected by the first Hall sensing element when rotating to a first preset position and can be detected by the second Hall sensing element when rotating to a second preset position.
2. The switching-on and switching-off control device of the inductive intelligent circuit breaker according to claim 1, characterized in that:
the magnetic part is arranged between the rotating axis of the driving rod transmission part and the first type of transmission teeth.
3. The switching-on and switching-off control device of the inductive intelligent circuit breaker according to claim 2, characterized in that:
the magnetic part and the Hall sensing element are arranged on the same side of the circuit board.
4. The switching-on and switching-off control device of the inductive intelligent circuit breaker according to claim 3, characterized in that:
the value range of the included angle between the connecting lines of the two Hall sensing elements and the driving rod transmission piece is more than or equal to 30 degrees.
5. The switching-on and switching-off control device of the inductive intelligent circuit breaker according to claim 4, characterized in that:
the circuit board is provided with a mounting hole, and the Hall sensing element is mounted in the mounting hole.
6. The switching-on and switching-off control device of the inductive intelligent circuit breaker according to claim 1, characterized in that:
the inductive intelligent circuit breaker opening and closing control device further comprises a driving needle transmission part, an intermediate transmission part, an indirect transmission part, a direct transmission part, a driving motor and a tripping needle; 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 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.
7. The switching-on and switching-off control device of the inductive intelligent circuit breaker according to claim 6, characterized in that:
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.
8. The switching-on and switching-off control device of the inductive intelligent circuit breaker according to claim 6, characterized in that:
the indirect drive and the direct drive are configured as a set of worm gear arrangements.
9. The switching-on and switching-off control device of the inductive intelligent circuit breaker according to claim 6, characterized in that:
induction type intelligence circuit breaker divide-shut brake controlling means 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.
10. The switching-on and switching-off control device of the inductive intelligent circuit breaker according to claim 6, characterized in that:
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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022572670.4U CN213988768U (en) | 2020-11-09 | 2020-11-09 | Induction type intelligent circuit breaker opening and closing control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022572670.4U CN213988768U (en) | 2020-11-09 | 2020-11-09 | Induction type intelligent circuit breaker opening and closing control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213988768U true CN213988768U (en) | 2021-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022572670.4U Active CN213988768U (en) | 2020-11-09 | 2020-11-09 | Induction type intelligent circuit breaker opening and closing control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213988768U (en) |
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- 2020-11-09 CN CN202022572670.4U patent/CN213988768U/en active Active
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