CN103268845A - Electric operating mechanism of breaker - Google Patents
Electric operating mechanism of breaker Download PDFInfo
- Publication number
- CN103268845A CN103268845A CN2013102206767A CN201310220676A CN103268845A CN 103268845 A CN103268845 A CN 103268845A CN 2013102206767 A CN2013102206767 A CN 2013102206767A CN 201310220676 A CN201310220676 A CN 201310220676A CN 103268845 A CN103268845 A CN 103268845A
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- operating mechanism
- fork
- slide plate
- rolling disc
- circuit breaker
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Abstract
The invention discloses an electric operating mechanism of a breaker. The electric operating mechanism comprises a rotating disc, a sliding plate and a semicircular tooth disc, wherein one side of the rotating disc is provided with a hand shank, and a rotating shaft is arranged on the other side of the rotating disc in an extending manner; the rotating shaft is provided with a fixed groove; the semicircular tooth disc is embedded into the fixed groove, and sleeved on the same shaft line together with a rotating base; the rotating disc is provided with a gap; one end of the sliding plate is provided with a pushing button which has a ring latch hole; the other end of the sliding plate is provided with a clamping hook; and when the sliding plate moves backward, the clamping hook is buckled in the gap of the rotating disc. The electric operating mechanism of the breaker provided by the invention has the advantages that the structure is simple, the property is stable, and the safety of a serviceman or reliable use of electric equipment is protected.
Description
Technical field
The present invention relates to the electric switch technical field, particularly relate to a kind of motor-operating mechanism of circuit breaker.
Background technology
In the prior art, the motor-operating mechanism of circuit breaker be a kind of be a kind of annex for far distance automatic separating brake and combined floodgate circuit breaker, motor-operating mechanism has two kinds in electric motor operating mechanism and operation electriomagnet mechanism.Electric motor operating mechanism is used for mold cased circuit breaker shell frame, is reached by the position of the cam of motor-operating mechanism inside and closes, divides, and circuit breaker can guarantee that circuit breaker is reliably closed when operating with motor drive mechanism.But this kind motor-operating mechanism is worked as circuit and is broken down, and when needing maintenance, handle might be caused security threat to the maintainer by people's misoperation.
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of motor-operating mechanism of circuit breaker, and is simple in structure, and stable performance can be protected maintenance personal's safety or the reliable use of power consumption equipment.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: the motor-operating mechanism that a kind of circuit breaker is provided, comprise: rolling disc, slide plate and a semi-circular teeth dish, described rolling disc one side arranges one handle, described rolling disc opposite side extension arranges a rotating shaft, offer a holddown groove in the described rotating shaft, described semicircle fluted disc embeds in the holddown groove and with rotation seat and is socketed on the same axis, offer a breach on the described rolling disc, one end of described slide plate is provided with the promotion button, offers a padlock hole on the described promotion button, and the other end of described slide plate is provided with trip, when slide plate moved backward, trip was buckled in the breach of rolling disc.
In a preferred embodiment of the present invention, move simultaneously for making button and grab, avoid occurring misoperation, described slide plate, promotion button and trip are structure as a whole.
In a preferred embodiment of the present invention, for guaranteeing that rotating shaft has enough activity spaces, satisfy handle controlling smoothly rolling disc, the dish body of described semicircle fluted disc is provided with first fork and second fork, described first fork and second fork communicate, and described rotating shaft is rotated between first fork and second fork.
The invention has the beneficial effects as follows: the present invention makes hand grip control in semicircle fluted disc by rolling disc; and will promote button and carry out operating state the time; do not allow other people separating brake and cause power outage; or the circuit breaker load side electrical circuitry needs repairing or when not allowing to switch on; in case missed breaker closing by the people, thereby protection maintenance personal's safety or the reliable use of power consumption equipment.
Description of drawings
Fig. 1 is the use state perspective view of the motor-operating mechanism of circuit breaker of the present invention;
Fig. 2 is the decomposing schematic representation of the motor-operating mechanism of circuit breaker of the present invention;
Fig. 3 is assembling shown in Figure 2 back perspective view;
Fig. 4 is the perspective view of slide plate.
The mark of each parts is as follows in the accompanying drawing: 1, rolling disc; 2, slide plate; 3, semicircle fluted disc; 10, breach; 20, promote button; 21, trip; 30, first fork; 31, second fork; 40, handle; 41, rotating shaft; 410, holddown groove; 200, padlock hole.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that protection scope of the present invention is made more explicit defining.
See also Fig. 1, Fig. 2 and Fig. 3, the embodiment of the invention comprises: a kind of motor-operating mechanism of circuit breaker, comprise: rolling disc 1, slide plate 2 and a semi-circular teeth dish 3, rolling disc 1 one sides arrange one handle 40, the extension of rolling disc 1 opposite side arranges a rotating shaft 41, offer a holddown groove 410 in the rotating shaft 41, semicircle fluted disc 3 embeds in the holddown groove 410 and with rotation seat 1 and is socketed on the same axis, offer a breach 10 on the rolling disc 1, one end of slide plate 2 is provided with and promotes button 20, promotes to offer a padlock hole 200 on the button 20, and the other end of slide plate 2 is provided with trip 21, when slide plate 2 moved backward, trip 21 was buckled in the breach 10 of rolling disc 1.
Furtherly, described slide plate 2, promotion button 20 and trip 21 are structure as a whole, as shown in Figure 4; The dish body of semicircle fluted disc 3 is provided with first fork 30 and second fork 31, and described first fork 30 and second fork 31 communicate, and rotating shaft 41 is rotated between first fork 30 and second fork 31, as shown in Figure 2.
The course of work of the motor-operating mechanism of circuit breaker of the present invention: after circuit breaker disconnects, pull handle 40 and drive rotating shaft 41 deflections and first fork 30, to pull out slide plate in the housing of circuit breaker outwards mobile with promoting button 20, and drive trip 21 is buckled in the breach 10 of rolling disc 1, rolling disc 1 can't be rotated, semicircle fluted disc 3 also can't rotate simultaneously, and motor also can't be worked, and makes circuit breaker be in off-position always.When needs overhaul circuit, by padlock hole 200 circuit breaker is pinned, avoid misoperation that the personnel that overhaul circuit are damaged.When circuit breaker needs the release energising, lock on the release padlock hole 200, pull handle 40 and drive rotating shaft 41 deflections and second fork 31, to promote in the housing that button 20 pushes circuit breaker and make slide plate mobile in the housing of circuit breaker, and drive the breach 10 that trip 21 detaches rolling disc 1, and at this moment rolling disc can rotate, and semicircle fluted disc 3 also can rotate, motor is started working, and circuit breaker is in "on" position.
The above only is embodiments of the invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (3)
1. the motor-operating mechanism of a circuit breaker, it is characterized in that, comprise: rolling disc, slide plate and a semi-circular teeth dish, described rolling disc one side arranges one handle, described rolling disc opposite side extension arranges a rotating shaft, offer a holddown groove in the described rotating shaft, described semicircle fluted disc embeds in the holddown groove and with rotation seat and is socketed on the same axis, offer a breach on the described rolling disc, one end of described slide plate is provided with the promotion button, offers a padlock hole on the described promotion button, and the other end of described slide plate is provided with trip, when slide plate moved backward, trip was buckled in the breach of rolling disc.
2. the motor-operating mechanism of circuit breaker according to claim 1 is characterized in that, described slide plate, promotion button and trip are structure as a whole.
3. the motor-operating mechanism of circuit breaker according to claim 1, it is characterized in that, the dish body of described semicircle fluted disc is provided with first fork and second fork, and described first fork and second fork communicate, and described rotating shaft is rotated between first fork and second fork.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310220676.7A CN103268845B (en) | 2013-06-05 | 2013-06-05 | Electric operating mechanism of breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310220676.7A CN103268845B (en) | 2013-06-05 | 2013-06-05 | Electric operating mechanism of breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103268845A true CN103268845A (en) | 2013-08-28 |
| CN103268845B CN103268845B (en) | 2015-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310220676.7A Active CN103268845B (en) | 2013-06-05 | 2013-06-05 | Electric operating mechanism of breaker |
Country Status (1)
| Country | Link |
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| CN (1) | CN103268845B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103268846A (en) * | 2013-06-13 | 2013-08-28 | 徐萍 | Power-driven operation device |
| CN104201073A (en) * | 2014-09-24 | 2014-12-10 | 温州圣普电气有限公司 | High-power miniature circuit breaker reclosing device |
| CN104269329A (en) * | 2014-09-03 | 2015-01-07 | 浙江麦克力电气股份有限公司 | Re-closure transmission mechanism with clutching function in circuit breaker re-closure device |
| CN106935447A (en) * | 2015-12-31 | 2017-07-07 | 上海良信电器股份有限公司 | A kind of electrically operated device |
| CN112382545A (en) * | 2020-10-10 | 2021-02-19 | 江苏斯菲尔电气股份有限公司 | Anti-misoperation device of miniature circuit breaker |
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| KR20020055947A (en) * | 2000-12-29 | 2002-07-10 | 민동기 | Gas valve auto matic interception equipment |
| US6437262B1 (en) * | 2001-02-28 | 2002-08-20 | General Electric Company | Handle operating assembly for an electric disconnect switch |
| CN2629203Y (en) * | 2003-06-11 | 2004-07-28 | 顾方明 | Intelligent circuit breaker electric operating mechanism |
| CN2896503Y (en) * | 2006-05-31 | 2007-05-02 | 陈酌升 | Residual-current circuit-breaker torch integrated operation mechanism |
| CN102290298A (en) * | 2011-08-12 | 2011-12-21 | 苏州未来电器有限公司 | Transmission mechanism of electric operation mechanism for miniature breaker |
| CN203277259U (en) * | 2013-06-05 | 2013-11-06 | 苏州未来电器有限公司 | Electrically-operated mechanism of breaker |
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2013
- 2013-06-05 CN CN201310220676.7A patent/CN103268845B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020055947A (en) * | 2000-12-29 | 2002-07-10 | 민동기 | Gas valve auto matic interception equipment |
| US6437262B1 (en) * | 2001-02-28 | 2002-08-20 | General Electric Company | Handle operating assembly for an electric disconnect switch |
| CN2629203Y (en) * | 2003-06-11 | 2004-07-28 | 顾方明 | Intelligent circuit breaker electric operating mechanism |
| CN2896503Y (en) * | 2006-05-31 | 2007-05-02 | 陈酌升 | Residual-current circuit-breaker torch integrated operation mechanism |
| CN102290298A (en) * | 2011-08-12 | 2011-12-21 | 苏州未来电器有限公司 | Transmission mechanism of electric operation mechanism for miniature breaker |
| CN203277259U (en) * | 2013-06-05 | 2013-11-06 | 苏州未来电器有限公司 | Electrically-operated mechanism of breaker |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103268846A (en) * | 2013-06-13 | 2013-08-28 | 徐萍 | Power-driven operation device |
| CN104269329A (en) * | 2014-09-03 | 2015-01-07 | 浙江麦克力电气股份有限公司 | Re-closure transmission mechanism with clutching function in circuit breaker re-closure device |
| CN104269329B (en) * | 2014-09-03 | 2016-07-06 | 浙江麦克力电气股份有限公司 | With the reclosing drive mechanism of clutch function in chopper reclosing device |
| CN104201073A (en) * | 2014-09-24 | 2014-12-10 | 温州圣普电气有限公司 | High-power miniature circuit breaker reclosing device |
| CN104201073B (en) * | 2014-09-24 | 2016-07-06 | 温州圣普电气有限公司 | A kind of high-power compact chopper reclosing device |
| CN106935447A (en) * | 2015-12-31 | 2017-07-07 | 上海良信电器股份有限公司 | A kind of electrically operated device |
| CN112382545A (en) * | 2020-10-10 | 2021-02-19 | 江苏斯菲尔电气股份有限公司 | Anti-misoperation device of miniature circuit breaker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103268845B (en) | 2015-06-24 |
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| C06 | Publication | ||
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| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 215144 No. 8 Wu Road, Beiqiao Industrial Park, Xiangcheng District, Suzhou, Jiangsu, Suzhou Applicant after: The following electrical equipment limited company in Suzhou Address before: 215144 No. 8 Wu Road, Beiqiao Industrial Park, Xiangcheng District, Suzhou, Jiangsu, Suzhou Applicant before: Suzhou Future Electrical Apparatus Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: SUZHOU FUTURE ELECTRICAL APPARATUS CO., LTD. TO: SUZHOU FUTURE ELECTRICALCO., LTD. |
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