CN103456575B - Miniature electric switch-on-off type circuit breaker - Google Patents
Miniature electric switch-on-off type circuit breaker Download PDFInfo
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- CN103456575B CN103456575B CN201310334201.0A CN201310334201A CN103456575B CN 103456575 B CN103456575 B CN 103456575B CN 201310334201 A CN201310334201 A CN 201310334201A CN 103456575 B CN103456575 B CN 103456575B
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- thumb wheel
- divide
- circuit breaker
- shut brake
- brake handle
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Abstract
The invention discloses a kind of Miniature electric switch-on-off type circuit breaker, including the miniature circuit breaker body with insulation crust and divide-shut brake handle；Its construction features is: also include the electronic close/open machine for driving divide-shut brake handle reciprocating action；Electronic close/open machine includes the support body being fixedly installed on described insulation crust, be arranged on support body the reducing motor with output gear, rotate the travelling gear being arranged on support body, the cap bag being set on divide-shut brake handle, drive the thumb wheel of cap bag reciprocating rotation；Output gear drives thumb wheel reciprocating rotation by travelling gear, and thumb wheel drives divide-shut brake handle to carry out divide-shut brake action by cap bag.The present invention is on the insulation shell outer wall of existing miniature circuit breaker body, directly fixedly mount electronic close/open machine, thus realize remote intelligent control, it is made to may be used in intelligent grid, due to the internal structure without changing existing miniature circuit breaker body, thus in being embodied as, effectively reduce manufacturing cost.
Description
Technical field
The invention belongs to miniature circuit breaker structure-design technique field, be specifically related to a kind of small-sized open circuit of electronic opening and closing type
Device.
Background technology
At present, the intelligent power supply metering system of prepayment mode is just widely popularized use, is currently used for the low pressure of this system
Circuit device, the low-pressure plastic shell circuit breaker of the most electronic opening and closing type, because its volume is relatively big, original body increases
Add electronic close/open machine to be relatively easy to realize, and the existing low-voltage miniature circuit breaker being widely used in family, such as
C45 type or the miniature circuit breaker of DZ47 type, owing to being limited by self structure, volume and mounting means, and
The artificial factor ignored, is not applied in this system, in order to meet the Intellectualized Tendency in future, so need badly right
Existing miniature circuit breaker improves so that it is have electronic close/open machine such that it is able to be applicable to the intelligence of prepayment mode
Can electric power system.
Summary of the invention
It is an object of the invention to provide a kind of Miniature electric switch-on-off type circuit breaker that can remotely control.
The technical scheme realizing the object of the invention is: a kind of Miniature electric switch-on-off type circuit breaker, including having insulation crust
Miniature circuit breaker body with divide-shut brake handle；Its construction features is: also include for driving divide-shut brake handle toward double action
The electronic close/open machine made；Electronic close/open machine includes the support body being fixedly installed on described insulation crust, is arranged on
The reducing motor with output gear on support body, rotate be arranged on support body travelling gear, be set in divide-shut brake handle
On cap bag, drive cap bag reciprocating rotation thumb wheel；Output gear drives thumb wheel reciprocating rotation, thumb wheel by travelling gear
Divide-shut brake handle is driven to carry out divide-shut brake action by cap bag.
In such scheme, described support body includes the installing plate being fixed on described insulation crust sidewall, is positioned at outside insulation crust
The support plate of side and connect installing plate and multiple support connecting bolt assemblies of support plate；Reducing motor is fixedly installed on support plate
On on outer wall away from miniature circuit breaker body, output gear, travelling gear and thumb wheel are between support plate and installing plate；
Thumb wheel edge is provided with an allocating slot, and cap bag includes the Access Division being connected on divide-shut brake handle and stretches into allocating slot through installing plate
In driving lever portion, thumb wheel drives driving lever portion reciprocating rotation in reciprocating rotation.
In such scheme, electronic close/open machine also includes clutch；Travelling gear drives thumb wheel past by clutch
Multiple rotation.
The present invention, on the insulation shell outer wall of existing miniature circuit breaker body, directly fixedly mounts electronic close/open machine,
Thus realize remote intelligent control so that it is may be used in intelligent grid, due to without changing existing miniature circuit breaker originally
The internal structure of body, thus in being embodied as, effectively reduce manufacturing cost.
Accompanying drawing explanation
Fig. 1 is a kind of perspective view of the present invention；
Fig. 2 is a kind of perspective view when another angle is observed of the miniature circuit breaker shown in Fig. 1；
Fig. 3 is a kind of perspective view after removing reducing motor and support plate of the miniature circuit breaker shown in Fig. 1；
Fig. 4 is a kind of front view of miniature circuit breaker shown in Fig. 3.
Detailed description of the invention
(embodiment 1)
Fig. 1 to Fig. 4 shows a kind of detailed description of the invention of the present invention, and wherein Fig. 1 is a kind of stereochemical structure of the present invention
Schematic diagram；Fig. 2 is a kind of perspective view when another angle is observed of the miniature circuit breaker shown in Fig. 1；Fig. 3 is
A kind of perspective view after removing reducing motor and support plate of the miniature circuit breaker shown in Fig. 1；Fig. 4 is shown in Fig. 3
A kind of front view of miniature circuit breaker.
The present embodiment is a kind of Miniature electric switch-on-off type circuit breaker, as shown in Fig. 1 to Fig. 4, including having insulation crust
11 and the miniature circuit breaker body 1 of divide-shut brake handle 12；It is characterized in that: also include for driving divide-shut brake past in handle
The electronic close/open machine 2 that double action is made；Support body 21 that electronic close/open machine includes being fixedly installed on described insulation crust,
The reducing motor 23 with output gear 22 that is arranged on support body, rotate travelling gear 24, the set being arranged on support body
The cap bag 25 being located on divide-shut brake handle, the thumb wheel 26 driving cap bag reciprocating rotation；Output gear passes through drive gears
Dynamic thumb wheel reciprocating rotation, thumb wheel drives divide-shut brake handle to carry out divide-shut brake action by cap bag.
Described support body includes the installing plate 211 being fixed on described insulation crust sidewall, is positioned at the support plate outside insulation crust
212 and connect installing plate and multiple support connecting bolt assemblies 213 of support plate；Reducing motor is fixedly installed on support plate
On outer wall away from miniature circuit breaker body, output gear, travelling gear and thumb wheel are between support plate and installing plate；Dial
Wheel edge is provided with an allocating slot 261, and cap bag includes the Access Division 251 being connected on divide-shut brake handle and stretches through installing plate
Entering the driving lever portion 252 in allocating slot, thumb wheel drives driving lever portion reciprocating rotation in reciprocating rotation.
The thumb wheel 26 of the present embodiment is provided with the moving tooth 262 less than semi-circumference, and the angle of moving tooth place circumference is more than divide-shut brake
Rotational angle needed for operation.
The present embodiment can be under distance host control, it is achieved electronic divide-shut brake action, thus when subscriber arrearage, electronic
Separating brake power-off, after user fills expense, electric switch-on power transmission.Overcurrent protection and short-circuit protection in this kind of structure can be outside
Connect under the real-time current monitoring of smart host, utilize electronic divide-shut brake mode to carry out divide-shut brake protection act.
In concrete practice, electronic close/open machine can also include clutch；Travelling gear is driven by clutch
Thumb wheel reciprocating rotation.In this case, electronic divide-shut brake, manual brake separating and overload flow trip protection action are not done
Disturb, there is preferable market prospect.
Obviously, the above embodiment of the present invention is only for clearly demonstrating example of the present invention, and is not to this
The restriction of the embodiment of invention.For those of ordinary skill in the field, the most also may be used
To make other changes in different forms.Here without also cannot all of embodiment be given exhaustive.And this
Belong to obvious change that the connotation of the present invention extended out a bit or variation still falls within protection scope of the present invention.
Claims (3)
1. a Miniature electric switch-on-off type circuit breaker, including having insulation crust (11) and divide-shut brake handle (12)
Miniature circuit breaker body (1)；It is characterized in that: also include electronic deciliter for driving divide-shut brake handle reciprocating action
Brake mechanism (2)；Electronic close/open machine includes the support body (21) being fixedly installed on described insulation crust, is arranged on frame
The reducing motor (23) with output gear (22) on body, rotate travelling gear (24), the set being arranged on support body
The cap bag (25) being located on divide-shut brake handle, the thumb wheel (26) driving cap bag reciprocating rotation；The periphery wall of thumb wheel is provided with
The allocating slot (261) of thumb wheel is run through along thumb wheel central axial direction；Cap bag includes the Access Division being connected on divide-shut brake handle
(251) and through installing plate stretching into the driving lever portion (252) in allocating slot, thumb wheel drives driving lever portion reciprocal in reciprocating rotation
Rotate；Output gear drives thumb wheel reciprocating rotation by travelling gear, and thumb wheel is carried out point by cap bag drive divide-shut brake handle
Feed motion.
Miniature electric switch-on-off type circuit breaker the most according to claim 1, it is characterised in that: described support body includes
The installing plate (211) that is fixed on described insulation crust sidewall, it is positioned at the support plate (212) outside insulation crust, Yi Jilian
Connect multiple supports connecting bolt assembly (213) of installing plate and support plate；Reducing motor is fixedly installed on support plate away from small-sized
On the outer wall of breaker body, output gear, travelling gear and thumb wheel are between support plate and installing plate.
Miniature electric switch-on-off type circuit breaker the most according to claim 1, it is characterised in that: electronic deciliter gate
Structure also includes clutch；Travelling gear drives 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 CN103456575A (en) | 2013-12-18 |
| CN103456575B true CN103456575B (en) | 2016-11-02 |
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ID=49738829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310334201.0A Active CN103456575B (en) | 2013-08-02 | 2013-08-02 | Miniature electric switch-on-off type circuit breaker |
Country Status (1)
| Country | Link |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108389763B (en) * | 2018-05-09 | 2023-10-31 | 佳一电气有限公司 | N-pole circuit breaker unit |
| CN112239902B (en) * | 2019-07-19 | 2022-02-08 | 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 |
| CN110911246B (en) * | 2019-11-29 | 2022-09-06 | 广东欧文特电气有限公司 | Remote control miniature circuit breaker |
| 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 |
| CN110931322B (en) * | 2019-11-29 | 2022-11-22 | 广东欧文特电气有限公司 | Miniature circuit breaker with electric switching-on and switching-off device |
Citations (3)
| 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 |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005024270B3 (en) * | 2005-05-27 | 2006-10-19 | Ellenberger & Poensgen Gmbh | Device for remote actuation of circuit breaker manual actuator has drive mechanism actuated when lever moved manually from one end position to the other to transfer gear mechanism from one end position to the other |
-
2013
- 2013-08-02 CN CN201310334201.0A patent/CN103456575B/en active Active
Patent Citations (3)
| 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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103456575A (en) | 2013-12-18 |
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