CN107564775B - Operating mechanism with detection switch sensor - Google Patents
Operating mechanism with detection switch sensor Download PDFInfo
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- CN107564775B CN107564775B CN201710974661.8A CN201710974661A CN107564775B CN 107564775 B CN107564775 B CN 107564775B CN 201710974661 A CN201710974661 A CN 201710974661A CN 107564775 B CN107564775 B CN 107564775B
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Abstract
The invention discloses an operating mechanism with a detection switch sensor, which comprises a shell and a control module, wherein a motor is installed at the lower left corner of the shell, a worm is arranged on the motor, a worm wheel is meshed on the worm, a first transmission gear is arranged at the right side of the worm wheel, a third transmission gear is arranged at the upper end of the first transmission gear, a central shaft is arranged on the third transmission gear, a second transmission gear is arranged on the central shaft, a handle gear is arranged at the upper right corner of the third transmission gear, a first detection switch and a third detection switch are arranged on the control module, a second detection switch is arranged on a grafting plate, so that the automatic opening, closing abdicating and other positions of a circuit breaker are realized, the detection switches are not interfered by an external electromagnetic field, the contact pitch is small, the action stroke is short, the pressing power is small, the on-off is rapid, and the mechanical life is long, the advantages of small overall dimension and the like can completely meet the use performance requirement of the automatic opening and closing circuit breaker and greatly improve the stability and the use safety of the product performance.
Description
Technical Field
The invention relates to the technical field of control of opening and closing of a circuit breaker, in particular to an operating mechanism with a detection switch sensor.
Background
At present, the opening position and the closing position of an automatic opening and closing circuit breaker are controlled by a multipurpose Hall switch, but the Hall switch is controlled by a magnetic field, the sensitivity of the Hall switch is in direct proportion to the magnetic induction intensity of an external magnetic field, so that the Hall switch cannot adapt to a complex electromagnetic field environment, is easy to generate misoperation due to interference of an external electromagnetic field, and greatly reduces the reliability and the use safety of a product.
Disclosure of Invention
In order to solve the above technical problem, the present invention provides a solution: an operating mechanism with a detection switch sensor comprises a shell and a control module, wherein a motor is arranged at the lower left corner inside the shell, a worm is arranged on the motor, a worm wheel is connected to the right side of the worm wheel, a first transmission gear is arranged at the right side of the worm wheel, a second transmission gear is arranged at the right side of the first transmission gear, a tripping boss is arranged on the front side of the second transmission gear, an instruction boss is arranged on the back side of the second transmission gear, a third transmission gear is arranged on the back side of the second transmission gear, an execution boss and a central shaft are arranged on the front side of the third transmission gear, the second transmission gear penetrates through the central shaft and is fixed with the third transmission gear together, the instruction boss and the execution boss are mutually clamped and are not in complete transmission, a handle gear is arranged right above the second transmission gear, and a limiting boss is arranged on, a tripping rod is arranged on the right side of the second transmission gear, a grafting circuit board is arranged above the tripping rod, and a second detection switch is arranged at the left lower end of the grafting circuit board;
and the control module is provided with a connecting terminal, a first detection switch and a third detection switch.
As a preferred technical scheme of the invention: the first detection switch, the second detection switch and the third detection switch which are arranged in the shell all adopt detection sensors of which the models are MPUCX 2235.
As a preferred technical scheme of the invention: the first detection switch, the third detection switch, the connecting terminal and the control module are electrically connected.
As a preferred technical scheme of the invention: the worm with the turbine meshing, just be equipped with sun gear on the turbine, sun gear with first drive gear meshes, be equipped with the driven tooth with second drive gear meshing on the first drive gear, just first drive gear with third drive gear intermeshing.
As a preferred technical scheme of the invention: the turbine, the first transmission gear, the second transmission gear, the third transmission gear, the handle gear and the motor are combined in the shell, and the turbine, the worm, the first transmission gear, the second transmission gear, the third transmission gear and the handle gear control automatic switching-on and automatic switching-off of the circuit breaker through forward rotation and reverse rotation of the motor.
The invention adopting the technical scheme has the following beneficial effects: 1. because the first detection switch, the second detection switch and the third detection switch are arranged, and the detection sensor with the model of MPUCX2235 is adopted to control the automatic opening, closing and closing abdicating of the circuit breaker, the device is not interfered by external electromagnetic field in the using process, and simultaneously, the device has the advantages of small contact distance, short action stroke, small pressing force, rapid on-off, long mechanical life, small appearance size and the like.
2. The automatic switching-on and switching-off of the circuit breaker are controlled by the worm wheel, the worm, the first transmission gear, the second transmission gear, the third transmission gear and the handle gear through the positive rotation and the negative rotation of the motor, so that the tripping rod can be accurately controlled by the device, and the switching-on and switching-off of the device can be accurately controlled.
Drawings
FIG. 1 is a schematic view of the internal gear engagement of the present invention;
FIG. 2 is a schematic diagram of an automatic opening and closing position;
FIG. 3 is a schematic diagram of a closing position;
FIG. 4 is a schematic diagram of an auto-close abdicating position (a position where a product stays after auto-close);
FIG. 5 is a schematic representation of a cross section of the second transfer gear and the third transfer gear;
FIG. 6 is a schematic view of a second transfer gear;
FIG. 7 is a schematic view of a handle gear;
FIG. 8 is a schematic view of a third transfer gear
FIG. 9 is a schematic view of the first drive gear;
FIG. 10 turbine schematic.
In the figure: 1-a motor; 2-a worm; 3-a turbine; 4-a second transmission gear; 5-a third transmission gear; 6-a second detection switch; 7-grafting a circuit board; 8-handle gear; 9-a connection terminal; 10-a trip bar; 11-a third detection switch; 12-a first detection switch; 13-a control module; 14-a first drive gear; 15-a housing; 16-a limit boss; 17-executing a boss; 18-a central axis; 19-tripping boss; 20-instruction boss; 21-a sun gear; 22-driven teeth.
Detailed Description
The following embodiments of the present invention are further described with reference to the accompanying drawings, and it should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto, and technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other;
it should be noted that the terms "front," "back," "middle," "upper," "outer," "inner," "front," "rear," and the like are used in the orientation and positional relationship indicated in the drawings for convenience in describing the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
Examples
Referring to fig. 1 to 10, the present invention provides a technical solution, in which an operating mechanism with a detection switch sensor includes a housing 15 and a control module 13, a motor 1 is disposed at a lower left corner inside the housing 15, a worm 2 is disposed on the motor 1, a worm wheel 3 is connected to a right side of the worm 2, a first transmission gear 14 is disposed at a right side of the worm wheel 3, a second transmission gear 4 is disposed at a right side of the first transmission gear 14, a trip boss 19 is disposed on a front surface of the second transmission gear 4, an instruction boss 20 is disposed on a back surface of the second transmission gear 4, a third transmission gear 5 is disposed on a back surface of the second transmission gear 4, an execution boss 17 and a central shaft 18 are disposed on a front surface of the third transmission gear 5, the second transmission gear 4 passes through the central shaft 18 and is fixed to the third transmission gear 5, the instruction boss 20 and the execution boss 17 are engaged with each other, the handle gear 8 is arranged right above the second transmission gear 4, the back of the handle gear 8 is provided with a limiting boss 16, the right side of the second transmission gear 4 is provided with a trip rod 10, a grafting circuit board 7 is arranged above the trip rod 10, and the left lower end of the grafting circuit board 7 is provided with a second detection switch 6;
and the control module 13 is provided with a connecting terminal 9, a first detection switch 12 and a third detection switch 11.
The first detection switch 12, the second detection switch 6 and the third detection switch 11 arranged in the shell 15 all adopt detection sensors of which the model is MPUCX 2235.
The first detection switch 12, the third detection switch 11, the connection terminal 9 and the control module 13 are all electrically connected.
Wherein, the worm 2 with 3 meshes of turbine, just be equipped with sun gear 21 on the turbine 3, sun gear 21 with first transmission gear 14 meshes, be equipped with on the first transmission gear 14 with the driven tooth 22 of second transmission gear 4 meshing, just first transmission gear 14 with third transmission gear 5 intermeshing.
The turbine 3, the worm 2, the first transmission gear 14, the second transmission gear 4, the third transmission gear 5, the handle gear 8 and the motor 1 are combined with the shell 15, and the turbine 3, the worm 2, the first transmission gear 14, the second transmission gear 4, the third transmission gear 5 and the handle gear 8 control automatic closing and automatic opening of the circuit breaker through forward rotation and reverse rotation of the motor 1.
The specific working principle of the invention is as follows:
when the circuit breaker is in the opening position, the opening and closing instruction boss 20 on the handle gear 8 presses the third detection switch 11, so that the third detection switch continuously sends a signal that the circuit breaker is in the opening position to the circuit breaker control module 13.
1. When the circuit breaker receives a closing command, the motor 1 rotates forwards, and the worm 2 drives the turbine 3 to rotate anticlockwise; the first transmission gear 14 drives the second transmission gear 4 to rotate anticlockwise; and the instruction boss 20 of the second transmission gear 4 pushes the execution boss 17 of the third transmission gear 5 to make the third transmission gear 5 rotate counterclockwise together; the third transmission gear 5 drives the handle gear 8 to rotate clockwise through gear meshing, the limiting boss 16 on the handle gear 8 releases the second detection switch 6, and the second detection switch 6 sends a circuit breaker switching-on starting signal to the control module; when the limit boss 16 on the handle gear 8 rotates to the third detection switch 5, the third detection switch 5 sends a signal that the breaker is closed to the control module, at the moment, the motor 1 stops rotating forwards and starts rotating backwards, the gear meshing drives the second transmission gear 4 to rotate clockwise, and at the moment, the instruction boss 20 on the second transmission gear 4 is not in contact with the execution boss 17 on the third transmission gear 5 along the clockwise needle surface, so that the third transmission gear 5 cannot be pushed; when the second transmission gear 4 rotates to the tripping boss 19 to press the first detection switch 12, the first detection switch 12 sends a signal to the control module 13, and the motor 1 stops rotating; at the moment, the circuit breaker is in a closing state, and meanwhile, the circuit breaker can be manually opened and closed.
2. When the circuit breaker receives a switching-off command, the motor 1 continuously rotates reversely, and the tripping boss 19 on the second transmission gear 4 pushes the tripping rod 10, so that the circuit breaker is pushed to switch off; the breaker handle drives the handle gear 8 to return to the initial opening position and press the second detection switch 6, the second detection switch 6 sends a signal to the control module 13, and the motor 1 stops rotating; the circuit breaker can not be manually closed at the moment.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (1)
1. The utility model provides an operating device with detect switch sensor, includes shell (15) and control module (13), the inside lower left corner of shell (15) is equipped with motor (1), and is equipped with worm (2), its characterized in that on motor (1): the right side of the worm (2) is connected with a worm wheel (3), the right side of the worm wheel (3) is provided with a first transmission gear (14), the right side of the first transmission gear (14) is provided with a second transmission gear (4), the front side of the second transmission gear (4) is provided with a tripping boss (19), the back side of the second transmission gear (4) is provided with an instruction boss (20), the back side of the second transmission gear (4) is provided with a third transmission gear (5), the front side of the third transmission gear (5) is provided with an execution boss (17) and a central shaft (18), the second transmission gear (4) penetrates through the central shaft (18) to be assembled with the third transmission gear (5), the instruction boss (20) and the execution boss (17) are mutually clamped and incompletely transmitted, a handle gear (8) is arranged right above the second transmission gear (4), a limiting boss (16) is arranged on the back of the handle gear (8), a tripping rod (10) is arranged on the right side of the second transmission gear (4), a grafting circuit board (7) is arranged above the tripping rod (10), and a second detection switch (6) is arranged at the left lower end of the grafting circuit board (7); the control module (13) is provided with a connecting terminal (9), a first detection switch (12) and a third detection switch (11); a first detection switch (12), a second detection switch (6) and a third detection switch (11) which are arranged in the shell (5) adopt detection sensors of which the model is MPUCX 2235; the first detection switch (12) and the third detection switch (11), the connecting terminal (9) and the control module (13) are electrically connected; the worm (2) is meshed with the worm wheel (3), a central gear (21) is arranged on the worm wheel (3), the central gear (21) is meshed with the first transmission gear (14), a driven gear (22) meshed with the second transmission gear (4) is arranged on the first transmission gear (14), and the first transmission gear (14) is meshed with the third transmission gear (5); the automatic switching-on and switching-off device is characterized in that the turbine (3), the first transmission gear (14), the second transmission gear (4), the third transmission gear (5), the handle gear (8) and the motor (1) are combined and arranged in the shell (15), and the turbine (3), the worm (2), the first transmission gear (14), the second transmission gear (4), the third transmission gear (5) and the handle gear (8) control automatic switching-on and automatic switching-off of the circuit breaker through forward rotation and reverse rotation of the motor (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710974661.8A CN107564775B (en) | 2017-10-19 | 2017-10-19 | Operating mechanism with detection switch sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710974661.8A CN107564775B (en) | 2017-10-19 | 2017-10-19 | Operating mechanism with detection switch sensor |
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| Publication Number | Publication Date |
|---|---|
| CN107564775A CN107564775A (en) | 2018-01-09 |
| CN107564775B true CN107564775B (en) | 2020-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710974661.8A Active CN107564775B (en) | 2017-10-19 | 2017-10-19 | Operating mechanism with detection switch sensor |
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| CN (1) | CN107564775B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108831809B (en) * | 2018-06-21 | 2024-03-12 | 苏州未来电器股份有限公司 | Arrearage quick-release mechanism for circuit breaker and control method thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI20081009A1 (en) * | 2008-06-03 | 2009-12-04 | Gewiss Spa | CONTROL DEVICE FOR SWITCHES |
| CN204391017U (en) * | 2014-12-29 | 2015-06-10 | 北京Abb低压电器有限公司 | A kind of electrically operated device for miniature circuit breaker |
| CN204966424U (en) * | 2015-08-31 | 2016-01-13 | 北京Abb低压电器有限公司 | Electrically -operated device and miniature circuit breaker |
| CN205789820U (en) * | 2016-05-09 | 2016-12-07 | 浙江正泰电器股份有限公司 | Automatically the driving means of divide-shut brake chopper |
| CN106504955A (en) * | 2016-12-15 | 2017-03-15 | 苏州未来电器股份有限公司 | A kind of chopper and its electronic close/open machine |
| CN107240535B (en) * | 2017-07-25 | 2019-08-13 | 合兴集团有限公司 | A kind of motor-operating mechanism of breaker |
| CN207233666U (en) * | 2017-10-19 | 2018-04-13 | 浙江凯发电气有限公司 | A kind of operating mechanism with detection switch sensor |
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Address after: 325604 dianhou village, Liushi Town, Wenzhou City, Zhejiang Province Applicant after: Great Wall Electrical Appliance Group Zhejiang Technology Co.,Ltd. Address before: 2-1 No. 325000 Zhejiang city of Wenzhou province Yueqing North white elephant white town road (South) Applicant before: ZHEJIANG KEVA ELECTRIC Co.,Ltd. |
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