CN103456575A - Miniature electric switch-on-off type circuit breaker - Google Patents
Miniature electric switch-on-off type circuit breaker Download PDFInfo
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- CN103456575A CN103456575A CN2013103342010A CN201310334201A CN103456575A CN 103456575 A CN103456575 A CN 103456575A CN 2013103342010 A CN2013103342010 A CN 2013103342010A CN 201310334201 A CN201310334201 A CN 201310334201A CN 103456575 A CN103456575 A CN 103456575A
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- circuit breaker
- thumb wheel
- divide
- electric switch
- miniature circuit
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- 238000009413 insulation Methods 0.000 claims abstract description 16
- 210000003813 thumb Anatomy 0.000 claims description 22
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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Abstract
The invention discloses a miniature electric switch-on-off type circuit breaker. The miniature electric switch-on-off type circuit breaker comprises a miniature circuit breaker body with an insulation outer shell and a switch-on-off handle. The miniature electric switch-on-off type circuit breaker is characterized by further comprising an electric switch-on-off mechanism for driving the switch-on-off handle to conduct reciprocating motion. The electric switch-on-off mechanism comprises a frame body, a gear motor, a transmission gear, a cover nut and a dial wheel, wherein the frame body is fixedly arranged on the insulation outer shell, the gear motor is arranged on the frame body and provided with an output gear, the transmission gear is rotationally arranged on the frame body, the switch-on-off handle is sleeved with the cover nut, and the dial wheel drives the cover nut to conduct reciprocating motion. The output gear drives the dial wheel to conduct reciprocating rotation through the transmission gear, and the dial wheel drives the switch-on-off handle to conduct switch-on-off motion through the cover nut. According to the miniature electric switch-on-off type circuit breaker, the electric switch-on-off mechanism is directly fixedly installed on the outer wall of the insulation shell of an existing miniature circuit breaker body, therefore, remote intelligent control is achieved, the miniature electric switch-on-off type circuit breaker can be used in an intelligent power grid, and due to the fact that the internal structure of the existing miniature circuit breaker body does not need to be changed, manufacturing cost is effectively reduced in specific implementation.
Description
Technical field
The invention belongs to miniature circuit breaker structure-design technique field, be specifically related to a kind of electronic opening and closing type miniature circuit breaker.
Background technology
At present, the intelligent power supply metering system of prepayment mode is just extensively promoted the use of, the current low-voltage circuit device for this system, it is mainly the low-pressure plastic shell circuit breaker of electronic opening and closing type, because its volume is larger, increasing electronic close/open machine on original body comparatively easily realizes, and the existing low-voltage miniature circuit breaker that is widely used in family, the miniature circuit breaker of C45 type or DZ47 type for example, owing to being subject to self structure, the restriction of volume and mounting means, and the artificial factor of ignoring, be not applied in this system, in order to meet following Intellectualized Tendency, so need badly, existing miniature circuit breaker is improved, make it there is electronic close/open machine, thereby can be applicable to the intelligent power supply system of prepayment mode.
Summary of the invention
The purpose of this invention is to provide a kind of electronic opening and closing type miniature circuit breaker that can carry out Long-distance Control.
The technical scheme that realizes the object of the invention is: a kind of electronic opening and closing type miniature circuit breaker comprises the miniature circuit breaker body with insulation crust and divide-shut brake handle; Its design feature is: also comprise for driving the electronic close/open machine of divide-shut brake handle reciprocating action; Electronic close/open machine comprises the support body that is fixedly installed on described insulation crust, be arranged on the reducing motor with output gear on support body, rotate the travelling gear that is arranged on support body, be set in cap bag on the divide-shut brake handle, drive the thumb wheel of cap bag reciprocating rotation; Output gear drives the thumb wheel reciprocating rotation by travelling gear, and thumb wheel drives the divide-shut brake handle by cap bag and carries out the divide-shut brake action.
In such scheme, described support body comprises the mounting panel be fixed on described insulation crust sidewall, the support plate that is positioned at the insulation crust outside and a plurality of support and connection bolt assemblies of connection plate and support plate; Reducing motor is fixedly installed on support plate on the outer wall away from the miniature circuit breaker body, and output gear, travelling gear and thumb wheel are between support plate and mounting panel; Thumb wheel edge is provided with an allocating slot, and cap bag comprises the Access Division that is connected on the divide-shut brake handle and stretch into the driving lever section in allocating slot through mounting panel, and thumb wheel drives driving lever section reciprocating rotation in reciprocating rotation.
In such scheme, electronic close/open machine also comprises clutch; Travelling gear drives the thumb wheel reciprocating rotation by clutch.
The present invention is on the insulation shell outer wall of existing miniature circuit breaker body, directly fixedly mount electronic close/open machine, thereby realize remote intelligent control, make it can be for intelligent grid, due to the internal structure without changing existing miniature circuit breaker body, thereby, in concrete enforcement, effectively reduce manufacturing cost.
The accompanying drawing explanation
Fig. 1 is a kind of perspective view of the present invention;
A kind of perspective view of Fig. 2 when to be miniature circuit breaker shown in Fig. 1 observe from another angle;
Fig. 3 is a kind of perspective view of miniature circuit breaker shown in Fig. 1 after removing reducing motor and support plate;
Fig. 4 is a kind of front view of miniature circuit breaker shown in Fig. 3.
Embodiment
(embodiment 1)
Fig. 1 to Fig. 4 has shown a kind of embodiment of the present invention, and wherein Fig. 1 is a kind of perspective view of the present invention; A kind of perspective view of Fig. 2 when to be miniature circuit breaker shown in Fig. 1 observe from another angle; Fig. 3 is a kind of perspective view of miniature circuit breaker shown in Fig. 1 after removing reducing motor and support plate; Fig. 4 is a kind of front view of miniature circuit breaker shown in Fig. 3.
The present embodiment is a kind of electronic opening and closing type miniature circuit breaker, sees shown in Fig. 1 to Fig. 4, comprises the miniature circuit breaker body 1 with insulation crust 11 and divide-shut brake handle 12; It is characterized in that: also comprise for driving divide-shut brake in the electronic close/open machine 2 of handle reciprocating action; Electronic close/open machine comprises the support body 21 that is fixedly installed on described insulation crust, be arranged on the reducing motor with output gear 22 23 on support body, rotate the travelling gear 24 that is arranged on support body, be set in cap bag 25 on the divide-shut brake handle, drive the thumb wheel 26 of cap bag reciprocating rotation; Output gear drives the thumb wheel reciprocating rotation by travelling gear, and thumb wheel drives the divide-shut brake handle by cap bag and carries out the divide-shut brake action.
Described support body comprises the mounting panel 211 be fixed on described insulation crust sidewall, the support plate 212 that is positioned at the insulation crust outside and a plurality of support and connection bolt assemblies 213 of connection plate and support plate; Reducing motor is fixedly installed on support plate on the outer wall away from the miniature circuit breaker body, and output gear, travelling gear and thumb wheel are between support plate and mounting panel; Thumb wheel edge is provided with an allocating slot 261, and cap bag comprises the Access Division 251 that is connected on the divide-shut brake handle and stretch into the driving lever section 252 in allocating slot through mounting panel, and thumb wheel drives driving lever section reciprocating rotation in reciprocating rotation.
The thumb wheel 26 of the present embodiment is provided with the moving tooth 262 that is less than semi-circumference, and the angle of moving tooth place circumference is greater than the required rotational angle of breaking-closing operating.
The present embodiment can be realized electronic divide-shut brake action under distance host is controlled, thus when subscriber arrearage, electronic separating brake outage, after the user fills expense, the electric switch-on power transmission.Overcurrent protection in this kind of structure and short-circuit protection can, under the real-time current monitoring of external smart host, utilize electronic divide-shut brake mode to carry out divide-shut brake protection action.
In concrete practice, electronic close/open machine can also comprise clutch; Travelling gear drives the thumb wheel reciprocating rotation by clutch.In this case, electronic divide-shut brake, manual brake separating and the action of overload flow trip protection do not interfere with each other, and have market prospects preferably.
Obviously, the above embodiment of the present invention is only for example of the present invention clearly is described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all execution modes.And these belong to apparent variation or the change that connotation of the present invention extends out and still belong to protection scope of the present invention.
Claims (3)
1. an electronic opening and closing type miniature circuit breaker, comprise the miniature circuit breaker body (1) of have insulation crust (11) and divide-shut brake handle (12); It is characterized in that: also comprise for driving the electronic close/open machine (2) of divide-shut brake handle reciprocating action; Electronic close/open machine comprises the support body (21) that is fixedly installed on described insulation crust, be arranged on the reducing motor with output gear (22) (23) on support body, rotate the travelling gear (24) that is arranged on support body, be set in cap bag (25) on the divide-shut brake handle, drive the thumb wheel (26) of cap bag reciprocating rotation; Output gear drives the thumb wheel reciprocating rotation by travelling gear, and thumb wheel drives the divide-shut brake handle by cap bag and carries out the divide-shut brake action.
2. electronic opening and closing type miniature circuit breaker according to claim 1 is characterized in that: described support body comprises the mounting panel (211) be fixed on described insulation crust sidewall, the support plate (212) that is positioned at the insulation crust outside and a plurality of support and connection bolt assemblies (213) of connection plate and support plate; Reducing motor is fixedly installed on support plate on the outer wall away from the miniature circuit breaker body, and output gear, travelling gear and thumb wheel are between support plate and mounting panel; Thumb wheel edge is provided with an allocating slot (261), and cap bag comprises the Access Division (251) that is connected on the divide-shut brake handle and stretch into the driving lever section (252) in allocating slot through mounting panel, and thumb wheel drives driving lever section reciprocating rotation in reciprocating rotation.
3. electronic opening and closing type miniature circuit breaker according to claim 1, it is characterized in that: electronic close/open machine also comprises clutch; Travelling gear drives the thumb wheel reciprocating rotation by clutch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310334201.0A CN103456575B (en) | 2013-08-02 | 2013-08-02 | Miniature electric switch-on-off type circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310334201.0A CN103456575B (en) | 2013-08-02 | 2013-08-02 | Miniature electric switch-on-off type circuit breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103456575A true CN103456575A (en) | 2013-12-18 |
| CN103456575B CN103456575B (en) | 2016-11-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310334201.0A Expired - Fee Related CN103456575B (en) | 2013-08-02 | 2013-08-02 | Miniature electric switch-on-off type circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103456575B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108389763A (en) * | 2018-05-09 | 2018-08-10 | 佳电气有限公司 | The poles N breaker unit |
| CN110896017A (en) * | 2019-11-29 | 2020-03-20 | 广东欧文特电气有限公司 | Operating mechanism of miniature circuit breaker |
| CN110911246A (en) * | 2019-11-29 | 2020-03-24 | 广东欧文特电气有限公司 | Remote control miniature circuit breaker |
| CN110931322A (en) * | 2019-11-29 | 2020-03-27 | 广东欧文特电气有限公司 | Miniature circuit breaker with electric switching-on and switching-off device |
| CN112239902A (en) * | 2019-07-19 | 2021-01-19 | 铜陵松宝智能装备股份有限公司 | Driving mechanism, device and method for automatic feeding stopping and re-feeding of roving |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3028812A1 (en) * | 1980-07-30 | 1982-02-25 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Manually or remote operated switch - has motor and gear train mounted on side, driving rotor with projecting operating finger |
| US20070222543A1 (en) * | 2005-05-27 | 2007-09-27 | Ellenberger & Poensgen Gmbh | Apparatus for remotely actuating a manual actuator of a circuit breaker |
| CN101777445A (en) * | 2009-12-24 | 2010-07-14 | 黄勤飞 | Electromagnetic clutch type drive device |
| CN203481163U (en) * | 2013-08-02 | 2014-03-12 | 宏秀电气有限公司 | Electric opening-closing type miniature circuit breaker |
-
2013
- 2013-08-02 CN CN201310334201.0A patent/CN103456575B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3028812A1 (en) * | 1980-07-30 | 1982-02-25 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Manually or remote operated switch - has motor and gear train mounted on side, driving rotor with projecting operating finger |
| US20070222543A1 (en) * | 2005-05-27 | 2007-09-27 | Ellenberger & Poensgen Gmbh | Apparatus for remotely actuating a manual actuator of a circuit breaker |
| CN101777445A (en) * | 2009-12-24 | 2010-07-14 | 黄勤飞 | Electromagnetic clutch type drive device |
| CN203481163U (en) * | 2013-08-02 | 2014-03-12 | 宏秀电气有限公司 | Electric opening-closing type miniature circuit breaker |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108389763A (en) * | 2018-05-09 | 2018-08-10 | 佳电气有限公司 | The poles N breaker unit |
| CN108389763B (en) * | 2018-05-09 | 2023-10-31 | 佳一电气有限公司 | N-pole circuit breaker unit |
| CN112239902A (en) * | 2019-07-19 | 2021-01-19 | 铜陵松宝智能装备股份有限公司 | Driving mechanism, device and method for automatic feeding stopping and re-feeding of roving |
| CN110896017A (en) * | 2019-11-29 | 2020-03-20 | 广东欧文特电气有限公司 | Operating mechanism of miniature circuit breaker |
| CN110911246A (en) * | 2019-11-29 | 2020-03-24 | 广东欧文特电气有限公司 | Remote control miniature circuit breaker |
| CN110931322A (en) * | 2019-11-29 | 2020-03-27 | 广东欧文特电气有限公司 | Miniature circuit breaker with electric switching-on and switching-off device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103456575B (en) | 2016-11-02 |
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Granted publication date: 20161102 |