CN103713257A - Molded case circuit breaker position detecting apparatus and detecting method - Google Patents
Molded case circuit breaker position detecting apparatus and detecting method Download PDFInfo
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- CN103713257A CN103713257A CN201210368545.9A CN201210368545A CN103713257A CN 103713257 A CN103713257 A CN 103713257A CN 201210368545 A CN201210368545 A CN 201210368545A CN 103713257 A CN103713257 A CN 103713257A
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Abstract
The invention provides a molded case circuit breaker position detecting apparatus and a detecting method. The molded case circuit breaker position detecting apparatus comprises a body, a switch handle movably fixed on the body, a magnet built in the switch handle, a mounting bracket fixed on the body and a Hall component which is fixed on the mounting bracket and is used for inducting the magnetic force of the magnet, wherein the body is further provided with a switch-off position, a reset position and a switch-on position corresponding to the switch handle, and the Hall component is located at one side of the switch-on position. According to the molded case circuit breaker position detecting apparatus of the invention, the magnet is built in the switch handle, and the Hall component is located at one side of the switch-on position, and therefore, detection can be more accurate, more convenient, safe and reliable.
Description
Technical field
The present invention relates to a kind of breaker of plastic casing position detecting device and detection method.
Background technology
As everyone knows, breaker of plastic casing is a novel distribution product, and it is widely used in electric power or communication unmanned field, the parameters such as its can Real-Time Monitoring online voltage, electric current, electric leakage, abnormal signal is differentiated, implemented automatic trip and combined floodgate, thereby guarantee the reliability service of rear end equipment.Realizing this function most important is the various states that can accurately judge switch, so that control circuit can carry out relevant action.Mostly existing product is to utilize the displacement of moulding shell switch movable contact to differentiate, and this kind of method is all to adopt contact method to carry out, and this has certain influence in safety and fiduciary level.
At present, in the course of the work, the accurate reliability of its switch deciliter status monitoring is most important for breaker of plastic casing.Can whether it directly has influence on product function and can normally move, effectively protect rear end equipment.In traditional design, be all to utilize microswitch contact to mould shell switch movable contact, by displacement, carry out monitoring switch signal, but often run in actual use moving contact dynamics and displacement in deciliter process and cannot accomplish consistance, and produce signal monitoring poor reliability or microswitch inefficacy, cause machine cisco unity malfunction.
For above-mentioned defect, be badly in need of invention a kind of brand-new breaker of plastic casing position detecting device and detection method and solve the deficiencies in the prior art.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of contactless breaker of plastic casing position detecting device and detection method.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of breaker of plastic casing position detecting device, comprise body, the switch knob on body is fixed in activity, be built in the magnet in switch knob, be fixed on the mounting bracket on body and be fixed on mounting bracket the Hall components and parts in order to induced magnet magnetic force, on described body, be also provided with open position, reset position and the closing position of corresponding switch knob, described Hall components and parts are positioned at a side of closing position.
As a further improvement on the present invention, the distance of described Hall components and parts and closing position is less than the distance with open position and reset position.
As a further improvement on the present invention, described reset position is positioned at the centre of open position and closing position.
A detection method for breaker of plastic casing position detecting device, concrete grammar is as follows,
When switch knob is during in closing position, Hall components and parts sense the magnetic force of magnet, and at this moment, control circuit just can be received a closure signal, confirms that now breaker of plastic casing is in "on" position;
When switch knob is during in open position or reset position, the induction of Hall components and parts is less than the magnetic force of magnet, and at this moment, control circuit just can be received a non-closure signal, confirms that now breaker of plastic casing is not in "on" position.
The present invention compared with prior art has following beneficial effect:
Breaker of plastic casing position detecting device provided by the invention and detection method, by the built-in magnet of switch knob and in closing position one side, Hall components and parts being set, make to detect effect more accurate, more convenient and safe reliable.
Accompanying drawing explanation
Fig. 1 is the vertical view of breaker of plastic casing position detecting device of the present invention;
Fig. 2 is the skeleton view of breaker of plastic casing position detecting device of the present invention;
Fig. 3 is the left view of breaker of plastic casing position detecting device of the present invention.
Embodiment
Below by embodiment, the present invention will be further elaborated:
Present embodiment provides a kind of breaker of plastic casing position detecting device 100(as Fig. 1 to 3), comprise body 1, the switch knob 2 on body 1 is fixed in activity, be built in the magnet 24 in switch knob 2, be fixed on the mounting bracket 3 on body 1 and be fixed on mounting bracket 3 the Hall components and parts 31 in order to induced magnet 24 magnetic force, the open position 21, reset position 22 and the closing position 23 that on described body 1, are also provided with corresponding switch knob 2, described Hall components and parts 31 are positioned at a side of closing position 23.
The distance of described Hall components and parts 31 and closing position 23 is less than the distance with open position 21 and reset position 22.Described reset position 22 is positioned at the centre of open position 21 and closing position 23.
Present embodiment also provides a kind of detection method of breaker of plastic casing position detecting device, and concrete grammar is as follows,
When switch knob 2 is during in closing position 23, Hall components and parts 31 sense the magnetic force of magnet 24, and at this moment, control circuit (not shown) just can be received a closure signal, confirms that now breaker of plastic casing (not shown) is in "on" position;
When switch knob 2 is during in open position 21 or reset position 22,31 inductions of Hall components and parts are less than the magnetic force of magnet 24, and at this moment, control circuit just can be received a non-closure signal, confirms that now breaker of plastic casing is not in "on" position.
The present invention is by the built-in magnet 24 of switch knob 2 and in closing position 23 1 sides, Hall components and parts 31 are set, while making to detect, the consistance of switch knob 2 displacements is not had to too high requirement, thereby it is more accurately stable to make to detect effect, more convenient and safe reliable.
Although be example object, the preferred embodiment of the present invention is disclosed, but those of ordinary skill in the art will recognize, in the situation that not departing from by the disclosed scope and spirit of the present invention of appending claims, various improvement, increase and replacement are possible.
Claims (4)
1. a breaker of plastic casing position detecting device, it is characterized in that: described breaker of plastic casing position detecting device comprises body, the switch knob on body is fixed in activity, be built in the magnet in switch knob, be fixed on the mounting bracket on body and be fixed on mounting bracket the Hall components and parts in order to induced magnet magnetic force, on described body, be also provided with open position, reset position and the closing position of corresponding switch knob, described Hall components and parts are positioned at a side of closing position.
2. breaker of plastic casing position detecting device according to claim 1, is characterized in that: the distance of described Hall components and parts and closing position is less than the distance with open position and reset position.
3. breaker of plastic casing position detecting device according to claim 1, is characterized in that: described reset position is positioned at the centre of open position and closing position.
4. a detection method for breaker of plastic casing position detecting device as claimed in claim 1, is characterized in that: concrete grammar is as follows,
When switch knob is during in closing position, Hall components and parts sense the magnetic force of magnet, and at this moment, control circuit just can be received a closure signal, confirms that now breaker of plastic casing is in "on" position;
When switch knob is during in open position or reset position, the induction of Hall components and parts is less than the magnetic force of magnet, and at this moment, control circuit just can be received a non-closure signal, confirms that now breaker of plastic casing is not in "on" position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210368545.9A CN103713257A (en) | 2012-09-28 | 2012-09-28 | Molded case circuit breaker position detecting apparatus and detecting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210368545.9A CN103713257A (en) | 2012-09-28 | 2012-09-28 | Molded case circuit breaker position detecting apparatus and detecting method |
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| CN103713257A true CN103713257A (en) | 2014-04-09 |
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| CN201210368545.9A Pending CN103713257A (en) | 2012-09-28 | 2012-09-28 | Molded case circuit breaker position detecting apparatus and detecting method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105788975A (en) * | 2016-02-26 | 2016-07-20 | 电卫士智能电器（北京）有限公司 | Circuit breaker monitoring apparatus, circuit breaker and circuit breaker monitoring method |
| CN106932677A (en) * | 2017-04-24 | 2017-07-07 | 广东电网有限责任公司惠州供电局 | GIS device divide-shut brake stroke detection equipment and system |
| CN109119298A (en) * | 2017-06-23 | 2019-01-01 | 电卫士智能电器（北京）有限公司 | The monitoring device and distribution box of breaker |
| CN109961987A (en) * | 2017-12-14 | 2019-07-02 | 国网湖南省电力有限公司 | Antimagnetic interference method, device and the intelligent micro-circuit breaker of intelligent micro-circuit breaker |
| CN110473748A (en) * | 2019-07-08 | 2019-11-19 | 石家庄钢铁有限责任公司 | The acquisition method of high-voltage circuitbreaker feedback signal |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4982173A (en) * | 1990-03-01 | 1991-01-01 | General Electric Company | Rotatable trip test assembly for molded case circuit breakers |
| CN101813751A (en) * | 2010-04-13 | 2010-08-25 | 河北工业大学 | Handle-driving mechanism of low-pressure breaker |
| CN201655703U (en) * | 2010-04-13 | 2010-11-24 | 河北工业大学 | Handle driving mechanism of low-voltage breaker |
| CN201741644U (en) * | 2010-07-23 | 2011-02-09 | 博耳(宜兴)电力成套有限公司 | Electric operation display device of molded case circuit breaker |
| CN101980350A (en) * | 2010-10-18 | 2011-02-23 | 湖北盛佳电器设备有限公司 | Miniature circuit breaker with position state detection function |
| CN102044389A (en) * | 2010-12-24 | 2011-05-04 | 环宇集团有限公司 | Plastic-shell circuit breaker with switching-off and switching-on indicating mechanism |
| CN102347169A (en) * | 2010-07-30 | 2012-02-08 | 上海良信电器股份有限公司 | Isolation instruction structure for molded case circuit breaker |
| CN102610427A (en) * | 2011-10-14 | 2012-07-25 | 常州市明及电气技术开发有限公司 | Intelligent switch-on-off speed monitoring device for vacuum circuit breaker |
-
2012
- 2012-09-28 CN CN201210368545.9A patent/CN103713257A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4982173A (en) * | 1990-03-01 | 1991-01-01 | General Electric Company | Rotatable trip test assembly for molded case circuit breakers |
| CN101813751A (en) * | 2010-04-13 | 2010-08-25 | 河北工业大学 | Handle-driving mechanism of low-pressure breaker |
| CN201655703U (en) * | 2010-04-13 | 2010-11-24 | 河北工业大学 | Handle driving mechanism of low-voltage breaker |
| CN201741644U (en) * | 2010-07-23 | 2011-02-09 | 博耳(宜兴)电力成套有限公司 | Electric operation display device of molded case circuit breaker |
| CN102347169A (en) * | 2010-07-30 | 2012-02-08 | 上海良信电器股份有限公司 | Isolation instruction structure for molded case circuit breaker |
| CN101980350A (en) * | 2010-10-18 | 2011-02-23 | 湖北盛佳电器设备有限公司 | Miniature circuit breaker with position state detection function |
| CN102044389A (en) * | 2010-12-24 | 2011-05-04 | 环宇集团有限公司 | Plastic-shell circuit breaker with switching-off and switching-on indicating mechanism |
| CN102610427A (en) * | 2011-10-14 | 2012-07-25 | 常州市明及电气技术开发有限公司 | Intelligent switch-on-off speed monitoring device for vacuum circuit breaker |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105788975A (en) * | 2016-02-26 | 2016-07-20 | 电卫士智能电器（北京）有限公司 | Circuit breaker monitoring apparatus, circuit breaker and circuit breaker monitoring method |
| CN106932677A (en) * | 2017-04-24 | 2017-07-07 | 广东电网有限责任公司惠州供电局 | GIS device divide-shut brake stroke detection equipment and system |
| CN109119298A (en) * | 2017-06-23 | 2019-01-01 | 电卫士智能电器（北京）有限公司 | The monitoring device and distribution box of breaker |
| CN109961987A (en) * | 2017-12-14 | 2019-07-02 | 国网湖南省电力有限公司 | Antimagnetic interference method, device and the intelligent micro-circuit breaker of intelligent micro-circuit breaker |
| CN110473748A (en) * | 2019-07-08 | 2019-11-19 | 石家庄钢铁有限责任公司 | The acquisition method of high-voltage circuitbreaker feedback signal |
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Application publication date: 20140409 |