CN105186442A - Low-temperature-resistant micro circuit breaker reclosing apparatus and use method therefor - Google Patents
Low-temperature-resistant micro circuit breaker reclosing apparatus and use method therefor Download PDFInfo
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- CN105186442A CN105186442A CN201510561641.9A CN201510561641A CN105186442A CN 105186442 A CN105186442 A CN 105186442A CN 201510561641 A CN201510561641 A CN 201510561641A CN 105186442 A CN105186442 A CN 105186442A
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Abstract
The invention discloses a low-temperature-resistant micro circuit breaker reclosing apparatus and a use method therefor, and relates to the field of a reclosing apparatus; the low-temperature-resistant micro circuit breaker reclosing apparatus solves the problem that the existing reclosing apparatus cannot work at low temperature, and can be used in outdoor environments at the temperature below minus 30 DEG C, so that the applicable scope of the reclosing apparatus is enlarged, and the reclosing apparatus has market potential. The low-temperature-resistant micro circuit breaker reclosing apparatus adopts the match of a planet cycloid mechanism groove rod and a planet cycloid pin, and the reclosing apparatus has the unique brake-separating position and unique break-reclosing position, the shortcoming that the existing reclosing apparatus judges by fully relying on sensors is solved, and the reclosing apparatus is higher in reliability. The technical key point is as follows: the low-temperature-resistant micro circuit breaker reclosing apparatus comprises a housing, a planet cycloid mechanism spanner, a planet cycloid mechanism groove rod, a planet cycloid pin, a gear module, a motor-driven gear, a motor, a detector, an external power supply socket, a bus, a signal terminal, a work indicating lamp, a reclosing failure indicating lamp and a clamping pin. The low-temperature-resistant micro circuit breaker reclosing apparatus is mainly used for reclosing of the micro circuit breakers, micro leakage protectors and other electric appliances.
Description
Technical field
The present invention relates to circuit breaker reclosing device field, particularly relate to a kind of low temperature resistant miniature circuit breaker coincidence arrangement and using method thereof.
Background technology
Miniature circuit breaker (MicroCircuitBreaker) refers to the switching device of the electric current that can close, carry and cut-off under normal loop condition; can be used to distribute electric energy; infrequently start asynchronous motor; protection is carried out to power circuit and motor etc.; can automatic shutdown circuit when heavy overload or short circuit and the fault such as under-voltage occur for their, its function is equivalent to Fuse switch and the combination of crossing underheat relay etc.Circuit breaker coincidence arrangement, be a motor behaviour mechanism, profile, size are identical with miniature circuit breaker, are made up of motor, deceleration gear group, control circuit, can drive breaker closing, separating brake action.
Powered base station is all generally unattended; when the earth leakage protective device (RCD) in powered base station and miniature circuit breaker (MCB) etc. break down dropout; staff just must be sent in person to go to and to carry out intervention combined floodgate, fault just can be made electrically normally to work and power.In prior art, the miniature circuit breaker reclosing of many employings electronic operating mechanism composition, use medical treatment, beauty treatment, Che Mo, model plane motor, can only use at the above environment of minus 20 degrees, in the following situation of minus 20 degrees Celsius, between rotor metallic brush pole and stator carbon brush, because high humility, low temperature, assorted dirt air etc. very easily form mist film, its electric conductivity is caused to decline to a great extent, particularly static for a long time at subzero less than 30 degree environment Celsius, mist film is in and freezes state, starts power transmission instruction and causes and can not normally start; In addition, above-mentioned coincidence arrangement carries out closing a floodgate, the position of separating brake is fixed against transducer completely and judges, once sensor signal goes wrong, closes a floodgate, separating brake easily makes a fault.
Summary of the invention
The low temperature resistant miniature circuit breaker coincidence arrangement of one provided by the invention and using method thereof, adopt the permanent magnet brushless direct current machine of resistance to ultralow temperature, not only efficiently solving existing coincidence arrangement can not the problem of low-temperature working, and coincidence arrangement of the present invention can use by subzero less than 30 degree environment out of doors, improve the scope of application of coincidence arrangement, there is market potential; Coincidence arrangement of the present invention adopts planet cycloid mechanism, there is separating brake, closing position uniqueness, determine separating brake, closing position by mechanical mechanism completely, solve the drawback that existing coincidence arrangement is fixed against transducer judgement completely, make coincidence arrangement of the present invention have higher reliability.
For achieving the above object, embodiments of the invention adopt following technical scheme:
The invention provides a kind of low temperature resistant miniature circuit breaker coincidence arrangement, comprise: shell, described shell upper end is inlayed and is connected planet cycloid mechanism spanner, described planet cycloid mechanism spanner is provided with position transducer, described planet cycloid mechanism spanner is coaxially connected with planet cycloid mechanism channel bar, the U-shaped groove-like of described planet cycloid mechanism channel bar, described planet cycloid mechanism channel bar mates with planet cycloid pin, described planet cycloid pin is made up of swing arm and coincidence pin, described planet cycloid pin is connected with gear assembly bearing, described gear assembly is by the first gear, second gear train and the 3rd gear train composition, described second gear is made up of the second largest gear coaxially connected and the second pinion, described 3rd gear is made up of the third-largest gear coaxially connected and third pinion, described first gear and described second pinion are connected with a joggle, described second largest gear and described third pinion are connected with a joggle, described the third-largest gear and motor-driven gear are connected with a joggle, described motor-driven gear is connected with motor, described enclosure of fitting is provided with detector, described detector and described position transducer, described motor is connected,
Described miniature circuit breaker coincidence arrangement side is provided with external power receptacle and bus, signal terminal, and described miniature circuit breaker upper surface of outer cover side is distributed with relay indicating light and coincidence Indication of Losing Efficacy lamp, described miniature circuit breaker coincidence arrangement outer casing bottom distribution bayonet lock.
In conjunction with first aspect, in a kind of possible execution mode, described low temperature resistant miniature circuit breaker coincidence arrangement, described motor, comprising:
Described motor is permanent magnetic step motor, or, permanent-magnet brushless DC electric machine, or external rotor PWM controls brushless electric machine, or, ac capacitor motor.
In conjunction with first aspect, in a kind of possible execution mode, described low temperature resistant miniature circuit breaker coincidence arrangement, comprising:
Described planet cycloid mechanism spanner, described planet cycloid mechanism channel bar, described planet cycloid pin, described gear assembly, described motor-driven gear, described motor and described detector are integrated in described shell, described integrated thickness is 18 millimeters, or, 27 millimeters, or, 36 millimeters, or, 54 millimeters.
Second aspect present invention provides a kind of low temperature resistant miniature circuit breaker coincidence arrangement using method, comprising:
External power is connected with external power receptacle, by bus, holding wire respectively with bus, signal terminal is corresponding connects;
Detector obtains the real-time position information of planet cycloid mechanism spanner by position transducer, judges to overlap to sell whether be off state with planet cycloid mechanism channel bar is current according to described real-time position information;
When described coincidence pin is off state with described planet cycloid mechanism channel bar is current, described detector sends enabling signal to motor, electric motor starting, and described driven by motor motor-driven gear rotates;
Described motor-driven gear driven gear assembly rotates;
Described gear assembly drives the deflection of planet cycloid pin, and make coincidence pin and planet cycloid mechanism channel bar become identical connection status from former off-state, now, relay indicating light is by bright dimmed.
The low temperature resistant miniature circuit breaker coincidence arrangement of one provided by the invention and using method thereof, comprise: shell, planet cycloid mechanism spanner, planet cycloid mechanism channel bar, planet cycloid pin, gear assembly, motor-driven gear, motor, detector, external power receptacle, bus, signal terminal, relay indicating light, coincidence Indication of Losing Efficacy lamp and bayonet lock, compared to prior art, adopt the permanent magnet brushless direct current machine of resistance to ultralow temperature, not only efficiently solving existing coincidence arrangement can not the problem of low-temperature working, and and coincidence arrangement of the present invention can use by subzero less than 30 degree environment out of doors, improve the scope of application of coincidence arrangement, there is market potential, the present invention adopts planet cycloid mechanism, has separating brake, closing position uniqueness, solves the drawback that existing coincidence arrangement is fixed against transducer judgement completely, makes the present invention have higher reliability.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described.
Fig. 1 is a kind of low temperature resistant miniature circuit breaker coincidence arrangement composition structure schematic front view in the embodiment of the present invention 1;
Fig. 2 is a kind of low temperature resistant miniature circuit breaker coincidence arrangement composition structure schematic side view in the embodiment of the present invention 1;
Fig. 3 is a kind of low temperature resistant miniature circuit breaker coincidence arrangement using method schematic flow sheet in the embodiment of the present invention 2.
In figure, 1. shell, 2. planet cycloid mechanism spanner, 21. position transducers, 3. planet cycloid mechanism channel bar, 4. planet cycloid pin, 41. swing arms, 42. overlap sells, 5. gear assembly, 51. first gears, 52. second gear trains, 521. second largest gears, 522. second pinions, 53. the 3rd gear trains, 531. the third-largest gears, 532. third pinions, 6. motor-driven gear, 7. motor, 8. detector, 9. external power receptacle, 10. bus, signal terminal, 11. relay indicating lights, 12. coincidence Indication of Losing Efficacy lamps, 13. distribution bayonet locks.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described.Obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1
The embodiment of the present invention provides a kind of low temperature resistant miniature circuit breaker coincidence arrangement, as Fig. 1, shown in Fig. 2, comprise: shell 1, described shell 1 upper end is inlayed and is connected planet cycloid mechanism spanner 2, described planet cycloid mechanism spanner 2 is provided with position transducer 21, described planet cycloid mechanism spanner 2 is coaxially connected with planet cycloid mechanism channel bar 3, the U-shaped groove-like of described planet cycloid mechanism channel bar 3, described planet cycloid mechanism channel bar 3 mates with planet cycloid pin 4, described planet cycloid pin 4 is made up of swing arm 41 and coincidence pin 42, described planet cycloid pin 4 is connected with gear assembly 5 bearing, described gear assembly 5 is by the first gear 51, second gear train 52 and the 3rd gear train 53 form, described second gear 52 is made up of the second largest gear 521 coaxially connected and the second pinion 522, described 3rd gear train 53 is made up of the third-largest gear 531 coaxially connected and third pinion 532, described first gear 51 and described second pinion 522 are connected with a joggle, described second largest gear 521 is connected with a joggle with described third pinion 532, described the third-largest gear 531 is connected with a joggle with motor-driven gear 6, described motor-driven gear 6 is connected with motor 7, described shell 1 inside of fitting is provided with detector 8, described detector 8 and described position transducer 21, described motor 7 is connected.
Wherein, shell 1 fixes other basis respectively forming structure, and play the effect of its inner each composition structure of protection, and along with the development of electronic technology, choosing of shell 1 material of the present invention can upgrade timely.
The setting of planet cycloid mechanism spanner 2 is for manually controlling planet cycloid mechanism channel bar 3 in the present invention and planet cycloid pin 4 connection status, such as, pull planet cycloid mechanism spanner 2, coincidence pin 42 and planet cycloid mechanism channel bar 3 are become from former identical connection status and departs from off-state.
Planet cycloid mechanism channel bar 3 and planet cycloid pin 4 mutually mate to coincide to arrange, namely the size of pin 42 of overlapping in planet cycloid pin 4 is mated with the size of the U-shaped opening of planet cycloid mechanism channel bar 3 and is coincide, but the concrete numerical value of size of the present embodiment size of counterweight dowel pin 42 and the U-shaped opening of planet cycloid mechanism channel bar 3 does not herein limit, and production and application person can carry out match settings according to actual needs.
Gear assembly 5 is made up of the first gear 51, second gear train 52 and the 3rd gear train 53, wherein the second gear train 52 and the 3rd gear train 53 are by two different gear compositions of diameter, the setting of gear assembly 5 of the present invention, adopt theory of mechanics, safe and reliable, ensure that accuracy of the present invention and real-time.
It should be noted that: the design parameter of the present invention to gear each in gear assembly 5 does not do any restriction herein, when manufacturing, can arrange according to actual needs, but the parameter choose of each gear all meets coincidence arrangement industry use standard.
Motor-driven gear 6 is vertically disposed screw rod, and it drives source to be provided by motor 7, and therefore the rotation direction of motor-driven gear 6 and the startup direction of motor 7 are consistent.
Further, described low temperature resistant miniature circuit breaker coincidence arrangement, described motor 7, comprising:
Described motor 7 is permanent magnetic step motor, or, permanent-magnet brushless DC electric machine, or external rotor PWM controls brushless electric machine, or, ac capacitor motor.
Wherein, motor 7 is power resources of the present invention, will choose situation herein and be described in detail: p-m step motor to it, is to be produced by interacting with the rotary pulsed electromagnetic field produced by coil stator by permanent-magnetsic rotor to rotate.P-m step motor is generally two-phase, torque and small volume, and step angle is generally 7.5 degree or 15 degree.Have rotor and stator two parts in motor: can be stator be coil, rotor is permanent magnet; Also can be stator be permanent magnet, rotor be coil.Application: p-m step motor is mainly used in the fields such as computer peripheral, camera chain, photoelectric combination device, Valve controlling, nuclear reactor, banking terminal, Digit Control Machine Tool, automatic coil winding machine, electronic watch and Medical Devices.
Permanent-magnet brushless DC electric machine is the direct current machine being set up magnetic field by one or more permanent magnet, and its performance is similar to the DC motor with separate excitation of constant excitation megnet electric current, can carry out speed governing easily by change armature voltage.Compared with separated exciting direct current machine, having the advantages such as volume is little, efficiency is high, structure is simple, copper consumption is few, is the main Types of low powered DC motor.Permanent-magnet brushless DC electric machine is made up of motor body and driver, is a kind of typical electromechanical integrated product.Permanent magnet DC motor is widely used in various portable electronic equipment or utensil, as recorder, the mechanical, electrical phonograph of VCD, electric massager and various toy, be also widely used in the industries such as automobile, motorcycle, electric bicycle, battery car, boats and ships, aviation, machinery.
Brshless DC motor is made up of motor body and driver, is a kind of typical electromechanical integrated product.Brshless DC motor has stator winding and permanent magnet rotor, and coiling is connected to control electronics, and motor internal does not have brush and commutator.Electrical type is similar to commutator and drives suitable coiling; Coiling is driven in the Move Mode rotated around stator.The stator winding guided rotor magnetic driven, power switch component in electronic switching circuit is connected with phase winding each on main stator respectively. the signal exported by position transducer, control the conducting of triode and cut-off. thus make electric current on main stator in each phase winding also along with the change of rotor-position, switch in sequence, realize touchless commutation.This characteristic of brushless motor, determine rotor starting and there is not low-temperature frozen and live problem, be in inactive state for a long time at low temperature 40 degrees below zero, power transmission still can start rotation.
It should be noted that: the particular type, model, specification etc. of the present invention to motor 7 do not do any restriction herein, below only simple explanation has been carried out with wherein four kinds of possible situations of choosing, such as: p-m step motor, permanent-magnet brushless DC electric machine, internal rotor or external rotor PWM control brushless electric machine, ac capacitor motor.But protection scope of the present invention is not limited thereto, during the invention process user can carry out according to specific circumstances adjusting, replacing etc.
Detector 8 core group becomes the action Rule of judgment of reclosing, judged result is sent to motor 7, so that motor 7 controls planet cycloid mechanism channel bar 3 in the present invention and planet cycloid pin 4 connection status in real time according to judged result.The present embodiment is chosen the concrete electronic devices and components of reclosing decision circuitry herein, connection etc. does not do any restriction, namely can realize all circuit implementation of detector 8 of the present invention all in scope.
Described miniature circuit breaker shell 1 side is provided with external power receptacle 9 and bus, signal terminal 10, and described miniature circuit breaker shell 1 upper surface side is distributed with relay indicating light 11 and coincidence Indication of Losing Efficacy lamp 12, and distribute bottom described miniature circuit breaker shell 1 bayonet lock 13.
Wherein, external power receptacle 9 is for connecting external power source; Bus, signal terminal 10 are for connecting bus and holding wire; Relay indicating light 11 is for showing instantaneous operating conditions of the present invention intuitively, and such as: when the present invention opens, while starting working, relay indicating light 11 lights, when the present invention closes, while power cut-off, relay indicating light 11 is dimmed; Coincidence Indication of Losing Efficacy lamp 12 is for showing the real-time coincidence status of coincidence arrangement planet cycloid mechanism channel bar 3 and planet cycloid pin 5 in the present invention intuitively, when planet cycloid mechanism channel bar 3 overlaps with planet cycloid pin 5, coincidence Indication of Losing Efficacy lamp 12 is dimmed, when planet cycloid mechanism channel bar 3 and planet cycloid pin 5 reclosing failure, when namely not overlapping, coincidence Indication of Losing Efficacy lamp 12 lights, so that staff processes accordingly according to this warning light information.
Further, described low temperature resistant miniature circuit breaker coincidence arrangement, comprising:
Described planet cycloid mechanism spanner 2, described planet cycloid mechanism channel bar 3, described planet cycloid pin 4, described gear assembly 5, described motor-driven gear 6, described motor 7 and described detector 8 are integrated in described shell 1, described integrated thickness is 18 millimeters, or, 27 millimeters, or, 36 millimeters, or, 54 millimeters, this enforcement described integrated thickness of grinning selects 18 millimeters.
Wherein, the electronics of application of advanced, mechanical integrated technology, can the planet cycloid mechanism spanner 2 in the present invention, planet cycloid mechanism channel bar 3, described planet cycloid pin 4, described gear assembly 5, described motor-driven gear 6, described motor 7 and described detector 8 be integrated in shell 1, the thickness of the shell 1 after integrated is 18 millimeters, or, 27 millimeters, or, 36 millimeters, or, 54 millimeters, the integrated thickness of the present embodiment selects 18 millimeters, make volume of the present invention less, greatly save installing space, and easy to carry.
Concrete, operation principle of the present invention: external power is connected with external power receptacle 9, by bus, holding wire respectively with bus, signal terminal 10 is corresponding connects; Detector 8 obtains the real-time position information of planet cycloid mechanism spanner 2 by position transducer 21, judges whether coincidence pin 42 is off state with planet cycloid mechanism channel bar 3 is current according to described real-time position information; When described coincidence pin 42 is off state with described planet cycloid mechanism channel bar 3 is current, described detector 8 sends enabling signal to motor 7, and motor 7 starts, and described motor 7 drive motor driven wheel 6 rotates; Described motor-driven gear 6 driven gear assembly 5 rotates; Described gear assembly 5 drives planet cycloid pin 4 to deflect, and make coincidence pin 42 and planet cycloid mechanism channel bar 3 become identical connection status from former off-state, now, relay indicating light 11 is by bright dimmed.
The low temperature resistant miniature circuit breaker coincidence arrangement of one provided by the invention, comprise: shell, planet cycloid mechanism spanner, planet cycloid mechanism channel bar, planet cycloid pin, gear assembly, motor-driven gear, motor, detector, external power receptacle, bus, signal terminal, relay indicating light, coincidence Indication of Losing Efficacy lamp and bayonet lock, compared to prior art, adopt the permanent magnet brushless direct current machine of resistance to ultralow temperature, not only efficiently solving existing coincidence arrangement can not the problem of low-temperature working, and coincidence arrangement of the present invention can use by subzero less than 30 degree environment out of doors, improve the scope of application of coincidence arrangement, there is market potential, the present invention adopts planet cycloid mechanism, has separating brake, closing position uniqueness, solves the drawback that existing coincidence arrangement is fixed against transducer judgement completely, makes the present invention have higher reliability.
Further, invention applies advanced electronics, mechanical integrated technology, by invention has been the integrated of height, greatly reducing volume of the present invention, saving installing space of the present invention, and easy to carry.
Obtain result after tested: invention described in the present embodiment can promote 2P miniature circuit breaker (MCB), static freezing 120 hours of Xiamen Daheng science and technology subzero 40 DEG C of national CNAS laboratory cryogenic freezing test chamber, send reclosing command to start and work well (note: test chamber minimum temperature is-40 DEG C).
Embodiment 2
The embodiment of the present invention provides a kind of low temperature resistant miniature circuit breaker coincidence arrangement using method, as shown in Figure 3, comprising:
201, external power is connected with external power receptacle 9, by bus, holding wire respectively with bus, signal terminal 10 is corresponding connects.
202, detector 8 obtains the real-time position information of planet cycloid mechanism spanner 2 by position transducer 21, planet cycloid mechanism spanner 2 is coaxially connected with planet cycloid mechanism channel bar 3, judges whether coincidence pin 42 is off state with planet cycloid mechanism channel bar 3 is current according to described real-time position information.
203, when described coincidence pin 42 is off state with described planet cycloid mechanism channel bar 3 is current, described detector 8 sends enabling signal to motor 7, and motor 7 starts, and described motor 7 drive motor driven wheel 6 rotates.
204, described motor-driven gear 6 driven gear assembly 5 rotates.
205, described gear assembly 5 drives planet cycloid pin 4 to deflect, and make coincidence pin 42 and planet cycloid mechanism channel bar 3 become identical connection status from former off-state, now, relay indicating light 11 is by bright dimmed.
The one that the embodiment of the present invention provides low temperature resistant miniature circuit breaker coincidence arrangement using method, comprise: external power is connected with external power receptacle, by bus, holding wire respectively with bus, signal terminal correspondence connects, detector passes through bus, signal terminal obtains real-time working voltage, and real-time working voltage and the reference voltage range preset are carried out contrast and judges, carry out coincidence pin according to judged result to control with the real-time status of planet cycloid mechanism channel bar, compared to prior art, adopt the permanent magnet brushless direct current machine of resistance to ultralow temperature, not only efficiently solving existing coincidence arrangement can not the problem of low-temperature working, and coincidence arrangement of the present invention can use by subzero less than 30 degree environment out of doors, improve the scope of application of coincidence arrangement, there is market potential, the present invention adopts planet cycloid mechanism, has separating brake, closing position uniqueness, solves the drawback that existing coincidence arrangement is fixed against transducer judgement completely, makes the present invention have higher reliability.
Further, invention applies advanced electronics, mechanical integrated technology, by invention has been the integrated of height, greatly reducing volume of the present invention, saving installing space of the present invention, and easy to carry.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of described claim.
Claims (4)
1. a low temperature resistant miniature circuit breaker coincidence arrangement, it is characterized in that, comprise: shell (1), described shell (1) upper end is inlayed and is connected planet cycloid mechanism spanner (2), described planet cycloid mechanism spanner (2) is provided with position transducer (21), described planet cycloid mechanism spanner (2) is coaxially connected with planet cycloid mechanism channel bar (3), described planet cycloid mechanism channel bar (3) U-shaped groove-like, described planet cycloid mechanism channel bar (3) is mated with planet cycloid pin (4), described planet cycloid pin (4) is made up of swing arm (41) and the pin (42) that overlaps, described planet cycloid pin (4) is connected with gear assembly (5) bearing, described gear assembly (5) is by the first gear (51), second gear train (52) and the 3rd gear train (53) composition, described second gear (52) is made up of the second largest gear (521) coaxially connected and the second pinion (522), described 3rd gear train (53) is made up of the third-largest gear (531) coaxially connected and third pinion (532), described first gear (51) and described second pinion (522) are connected with a joggle, described second largest gear (521) and described third pinion (532) are connected with a joggle, described the third-largest gear (531) and motor-driven gear (6) are connected with a joggle, described motor-driven gear (6) is connected with motor (7), described shell (1) inside of fitting is provided with detector (8), described detector (8) and described position transducer (21), described motor (7) is connected,
Described miniature circuit breaker shell (1) side is provided with external power receptacle (9) and bus, signal terminal (10), described miniature circuit breaker shell (1) upper surface side is distributed with relay indicating light (11) and coincidence Indication of Losing Efficacy lamp (12), described miniature circuit breaker shell (1) bottom distribution bayonet lock (13).
2. low temperature resistant miniature circuit breaker coincidence arrangement according to claim 1, is characterized in that, described motor (7), comprising:
Described motor (7) is permanent magnetic step motor, or, permanent-magnet brushless DC electric machine, or external rotor PWM controls brushless electric machine, or, ac capacitor motor.
3. low temperature resistant miniature circuit breaker coincidence arrangement according to claim 1, is characterized in that, comprising:
Described planet cycloid mechanism spanner (2), described planet cycloid mechanism channel bar (3), described planet cycloid pin (4), described gear assembly (5), described motor-driven gear (6), described motor (7) and described detector (8) are integrated in described shell (1), described integrated thickness is 18 millimeters, or, 27 millimeters, or, 36 millimeters, or, 54 millimeters.
4. a low temperature resistant miniature circuit breaker coincidence arrangement using method, is characterized in that, comprising:
External power is connected with external power receptacle (9), by bus, holding wire respectively with bus, signal terminal (10) is corresponding connects;
Detector (8) obtains the real-time position information of planet cycloid mechanism spanner (2) by position transducer (21), described planet cycloid mechanism spanner (2) is coaxially connected with planet cycloid mechanism channel bar (3), judges whether coincidence pin (42) is off state with planet cycloid mechanism channel bar (3) is current according to described real-time position information;
When described coincidence pin (42) is off state with described planet cycloid mechanism channel bar (3) is current, described detector (8) sends enabling signal to motor (7), motor (7) starts, and described motor (7) drive motor driven wheel (6) rotates;
Described motor-driven gear (6) driven gear assembly (5) rotates;
Described gear assembly (5) drives planet cycloid pin (4) deflection, coincidence pin (42) and planet cycloid mechanism channel bar (3) is made to become identical connection status from former off-state, now, relay indicating light (11) is by bright dimmed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510561641.9A CN105186442A (en) | 2015-09-07 | 2015-09-07 | Low-temperature-resistant micro circuit breaker reclosing apparatus and use method therefor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510561641.9A CN105186442A (en) | 2015-09-07 | 2015-09-07 | Low-temperature-resistant micro circuit breaker reclosing apparatus and use method therefor |
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| CN105186442A true CN105186442A (en) | 2015-12-23 |
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| CN201510561641.9A Pending CN105186442A (en) | 2015-09-07 | 2015-09-07 | Low-temperature-resistant micro circuit breaker reclosing apparatus and use method therefor |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105742130A (en) * | 2016-05-04 | 2016-07-06 | 浙江格亚电气有限公司 | Operation mechanism of circuit breaker and control method thereof |
| CN105790496A (en) * | 2016-05-06 | 2016-07-20 | 深圳市恒驱电机股份有限公司 | Speed reduction motor for reclosing |
| CN107895678A (en) * | 2017-12-13 | 2018-04-10 | 刘心长 | A kind of automatic divide-shut brake breaker |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060071742A1 (en) * | 2004-03-29 | 2006-04-06 | Roger Castonguay | Circuit breaker configured to be remotely operated |
| CN201655713U (en) * | 2010-03-26 | 2010-11-24 | 浙江百事宝电器有限公司 | Swinging key operation structure of monopolar hydraulic electromagnetic circuit breaker |
| CN103579994A (en) * | 2012-08-03 | 2014-02-12 | 施耐德电器工业公司 | Control device and method with over/under-voltage protection and automatic reset functions |
| CN104810219A (en) * | 2015-05-18 | 2015-07-29 | 华威博奥电力设备有限公司 | Micro circuit breaker and operation method thereof |
| CN204614748U (en) * | 2015-01-09 | 2015-09-02 | 天津广荣电气设备有限公司 | A kind of protection switch |
-
2015
- 2015-09-07 CN CN201510561641.9A patent/CN105186442A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060071742A1 (en) * | 2004-03-29 | 2006-04-06 | Roger Castonguay | Circuit breaker configured to be remotely operated |
| CN201655713U (en) * | 2010-03-26 | 2010-11-24 | 浙江百事宝电器有限公司 | Swinging key operation structure of monopolar hydraulic electromagnetic circuit breaker |
| CN103579994A (en) * | 2012-08-03 | 2014-02-12 | 施耐德电器工业公司 | Control device and method with over/under-voltage protection and automatic reset functions |
| CN204614748U (en) * | 2015-01-09 | 2015-09-02 | 天津广荣电气设备有限公司 | A kind of protection switch |
| CN104810219A (en) * | 2015-05-18 | 2015-07-29 | 华威博奥电力设备有限公司 | Micro circuit breaker and operation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105742130A (en) * | 2016-05-04 | 2016-07-06 | 浙江格亚电气有限公司 | Operation mechanism of circuit breaker and control method thereof |
| CN105790496A (en) * | 2016-05-06 | 2016-07-20 | 深圳市恒驱电机股份有限公司 | Speed reduction motor for reclosing |
| CN107895678A (en) * | 2017-12-13 | 2018-04-10 | 刘心长 | A kind of automatic divide-shut brake breaker |
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Application publication date: 20151223 |
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| RJ01 | Rejection of invention patent application after publication |