CN102299026B - The Modularized shell of breaker of plastic casing - Google Patents
The Modularized shell of breaker of plastic casing Download PDFInfo
- Publication number
- CN102299026B CN102299026B CN201110226642.XA CN201110226642A CN102299026B CN 102299026 B CN102299026 B CN 102299026B CN 201110226642 A CN201110226642 A CN 201110226642A CN 102299026 B CN102299026 B CN 102299026B
- Authority
- CN
- China
- Prior art keywords
- overcurrent protection
- breaker
- protection module
- plastic casing
- contact system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Breakers (AREA)
- Distribution Board (AREA)
Abstract
The present invention discloses a kind of Modularized shell of breaker of plastic casing; it comprises basic module; described basic module comprises main casing and the contact system that is arranged on main casing and operating mechanism; described main casing is also provided with tool overcurrent protection module; described overcurrent protection module comprises housing and is installed on the functional unit on housing, and described functional unit is any one of the overcurrent protection module of overcurrent protection module not with RCD and band RCD.The Modularized shell of above-mentioned breaker of plastic casing, after the base mold blocking of breaker of plastic casing, can make the height of the breaker of plastic casing of band RCD shorten, thus the consumption of the non-ferrous metal of insulating material, conductor adapting piece etc. is reduced; Not only structure is simple, and cost is low; And manufacturer in process of production, first basic module can be assembled, then add RCD module by market demand splicing overcurrent protection module or overcurrent protection, manufacture process and management process are more become science.
Description
Technical field
The present invention relates to a kind of circuit breaker, particularly relate to a kind of Modularized shell of breaker of plastic casing.
Background technology
As everyone knows; any breaker of plastic casing has a plastic casing insulated; this insulation crust is all installed the contact system of circuit breaker and coupled operating mechanism, overcurrent protection control unit etc. and other releases as annex and instruction auxiliary contact, Alarm contactor etc. and is included in the inside, thus makes circuit breaker form a complete entirety.
The ambroin shell of breaker of plastic casing at least comprises base and cover two parts, and pedestal is wherein the contact system installing circuit breaker and the operating mechanism be attached thereto, unique parts of overcurrent protection control unit etc., the plastic base of tradition breaker of plastic casing is a monomer, when breaker of plastic casing will increase RCD and creepage protection function, because total height must increase, always the circuit breaker of band RCD is made another independent plastic base, make the plastic base portion of breaker of plastic casing must be that independently two monomers are distinguished band and are not with RCD like this, or RCD is made independent parts entirety splicing on former breaker of plastic casing, the height of such structure collectivity increases to some extent, the result that overall height increase brings is the increase of the consumption such as non-ferrous metal of insulating material, conductor adapting piece, causes production cost to increase.
Summary of the invention
The object of the present invention is to provide a kind of Modularized shell of breaker of plastic casing, it is simple that it has structure, and cost is low, can increase the feature of RCD module according to demand.
The object of the invention is to be achieved through the following technical solutions:
A kind of Modularized shell of breaker of plastic casing; it comprises basic module; described basic module comprises main casing and the contact system that is arranged on main casing and operating mechanism; wherein; described main casing is also provided with tool overcurrent protection module; described overcurrent protection module comprises housing and is installed on the functional unit on housing, and described functional unit is any one of the overcurrent protection module of overcurrent protection module not with RCD and band RCD.
Especially, described overcurrent protection module is any one of Thermomagnetic type or Intelligent electronic-type.
Especially, described housing is extended with several mounting panels to side, described mounting panel offers through hole, corresponding mounting panel offers installing hole on contact system, is assembled on contact system by housing through through hole by hold-down screw.
Beneficial effect of the present invention is, the Modularized shell of described breaker of plastic casing is after the base mold blocking of breaker of plastic casing, the height of the breaker of plastic casing of band RCD can be made to shorten 20 ~ 40mm (breaker rated currents according to different), thus make the consumption of the non-ferrous metal of insulating material, conductor adapting piece etc. decline about 2.5% ~ 7.5% respectively; Not only structure is simple, and cost is low; And manufacturer in process of production, first basic module can be assembled, then add RCD module by market demand splicing overcurrent protection module or overcurrent protection, manufacture process and management process are more become science.
Accompanying drawing explanation
According to drawings and embodiments the present invention is described in further detail below.
Fig. 1 is the three-dimensional exploded view of the Modularized shell of breaker of plastic casing of the present invention;
Fig. 2 is the structural representation of Modularized shell one embodiment of breaker of plastic casing of the present invention;
Fig. 3 is the structural representation of the another embodiment of Modularized shell of breaker of plastic casing of the present invention.
In figure:
1, main casing; 2, contact system; 20, connecting plate; 21, connecting rod; 3, operating mechanism; 4, housing; 5, through hole; 6, hold-down screw; 7, mounting panel; 8, installing hole.
Embodiment
Please refer to shown in Fig. 1 and Fig. 2, Fig. 1 is the three-dimensional exploded view of the Modularized shell of breaker of plastic casing of the present invention; Fig. 2 is the structural representation of Modularized shell one embodiment of breaker of plastic casing of the present invention.
In the present embodiment, a kind of Modularized shell of breaker of plastic casing comprises main casing 1 and the contact system 2 that is arranged on main casing 1 and operating mechanism 3, each of described contact system 2 is connected as one by connecting rod 21, and the case of each phase described is all extended with connecting plate 20 to side, described connecting plate 20 offers through hole 5, hold-down screw 6 is utilized to be installed on main casing 1 by contact system 2 by through hole 5, described operating mechanism 3 coordinates contact system 2 to be installed on main casing 1, and described main casing 1 is also provided with tool overcurrent protection module, described overcurrent protection module is any one of Thermomagnetic type or Intelligent electronic-type, the functional unit comprising housing 4 and be installed on housing 4, described functional unit is the overcurrent protection module not with RCD, described housing 4 is extended with several mounting panels 7 to side, described mounting panel 7 offers through hole 5, corresponding mounting panel 7 offers installing hole 8 on each phase case of contact system 2, housing 4 is assembled on contact system 2 through through hole 5 by hold-down screw 6.
Refer to shown in Fig. 3, Fig. 3 is the structural representation of the another embodiment of Modularized shell of breaker of plastic casing of the present invention.
In the present embodiment, a kind of Modularized shell of breaker of plastic casing comprises main casing 1 and the contact system 2 that is arranged on main casing 1 and operating mechanism 3, described operating mechanism 3 coordinates contact system 2 to be installed on main casing 1, and described main casing 1 is also provided with tool overcurrent protection module, described overcurrent protection module is any one of Thermomagnetic type or Intelligent electronic-type, the functional unit comprising housing 4 and be installed on housing 4, described functional unit is the overcurrent protection module of band RCD, described housing 4 is extended with several mounting panels 7 to side, described mounting panel 7 offers through hole 5, corresponding mounting panel 7 offers installing hole 8 on each phase case of contact system 2, housing 4 is assembled on contact system 2 through through hole 5 by hold-down screw 6.
The Modularized shell of described breaker of plastic casing is after the base mold blocking of breaker of plastic casing, the height of the breaker of plastic casing of band RCD can be made to shorten 20 ~ 40mm (breaker rated currents according to different), thus make the consumption of the non-ferrous metal of insulating material, conductor adapting piece etc. decline about 2.5% ~ 7.5% respectively; Not only structure is simple, and cost is low; And manufacturer in process of production, factory can according to the plan of self, first assemble separately the functional part on basic module, then by the demand in market, splicing installation overcurrent protection module or overcurrent protection add RCD module to form a complete circuit breaker meeting market demand; Factory also can directly according to the demand in market, refills and join functional part after basic module and the overcurrent protection module accorded with the demands of the market or overcurrent protection add the splicing of RCD module, and manufacture process and management process are more become science.
Claims (2)
1. the Modularized shell of a breaker of plastic casing, it comprises basic module, described basic module comprises main casing and the contact system that is arranged on main casing and operating mechanism, each of described contact system is connected as one by connecting rod, and the case of each phase described is all extended with connecting plate to side, described connecting plate offers through hole, hold-down screw is utilized to be installed on main casing by contact system by the through hole on connecting plate, described operating mechanism coordinates contact system to be installed on main casing, it is characterized in that: described main casing is also provided with tool overcurrent protection module, described overcurrent protection module comprises housing and is installed on the functional unit on housing, described functional unit is any one of the overcurrent protection module of overcurrent protection module not with RCD and band RCD, described housing is extended with several mounting panels to side, described mounting panel offers through hole, corresponding mounting panel offers installing hole on contact system, housing is assembled on contact system through the through hole on mounting panel by hold-down screw.
2. the Modularized shell of breaker of plastic casing according to claim 1; It is characterized in that: described overcurrent protection module is any one of Thermomagnetic type or Intelligent electronic-type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110226642.XA CN102299026B (en) | 2011-08-09 | 2011-08-09 | The Modularized shell of breaker of plastic casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110226642.XA CN102299026B (en) | 2011-08-09 | 2011-08-09 | The Modularized shell of breaker of plastic casing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102299026A CN102299026A (en) | 2011-12-28 |
| CN102299026B true CN102299026B (en) | 2016-04-27 |
Family
ID=45359359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110226642.XA Active CN102299026B (en) | 2011-08-09 | 2011-08-09 | The Modularized shell of breaker of plastic casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102299026B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103956301B (en) * | 2014-04-30 | 2015-11-18 | 罗格朗低压电器（无锡）有限公司 | The RCD module of band electric leakage closing function |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101710557A (en) * | 2009-11-26 | 2010-05-19 | 天津市百利电气有限公司 | Plastic enclosure leakage circuit breaker with multifunctional housing |
| CN201725755U (en) * | 2010-05-13 | 2011-01-26 | 上海电器股份有限公司人民电器厂 | Molded case circuit breaker with residual current protection |
| CN202183341U (en) * | 2011-08-09 | 2012-04-04 | 无锡新宏泰电器科技股份有限公司 | Modularized shell of molded case circuit breaker |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4910913B2 (en) * | 2007-06-27 | 2012-04-04 | 富士電機機器制御株式会社 | Earth leakage breaker |
| DE102008031335B4 (en) * | 2008-07-02 | 2012-03-22 | Eaton Industries Gmbh | Electrical protection device with control electronics |
-
2011
- 2011-08-09 CN CN201110226642.XA patent/CN102299026B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101710557A (en) * | 2009-11-26 | 2010-05-19 | 天津市百利电气有限公司 | Plastic enclosure leakage circuit breaker with multifunctional housing |
| CN201725755U (en) * | 2010-05-13 | 2011-01-26 | 上海电器股份有限公司人民电器厂 | Molded case circuit breaker with residual current protection |
| CN202183341U (en) * | 2011-08-09 | 2012-04-04 | 无锡新宏泰电器科技股份有限公司 | Modularized shell of molded case circuit breaker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102299026A (en) | 2011-12-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102299026B (en) | The Modularized shell of breaker of plastic casing | |
| CN204720327U (en) | Large Copacity Mume flower contact and the electrical contact system for switching device | |
| CN204144161U (en) | 200A novel seal D.C. contactor | |
| CN202183341U (en) | Modularized shell of molded case circuit breaker | |
| CN203251191U (en) | Brushless direct current motor | |
| CN203734940U (en) | Electronic control module structure for control and protection switch | |
| CN201278328Y (en) | A vacuum contactor | |
| CN207409445U (en) | Coupling mechanism built in a kind of plastic casing type dc circuit breaker | |
| CN201777743U (en) | Modularized elevator control cabinet | |
| CN202373889U (en) | Circuit breaker with handcart | |
| CN205039105U (en) | Switch switch of loading greatly | |
| CN204857501U (en) | Prevent that slow -witted nature high temperature resistance dabs switch | |
| CN202282736U (en) | Switch power supply compatible of synchronous rectification and diode rectification | |
| CN204760855U (en) | Moulded case circuit breaker mounting panel in low pressure drawer type switch cabinet | |
| CN204189748U (en) | A kind of modular single-breakpoint circuit breaker contact system | |
| CN218447438U (en) | Box type transformer | |
| CN212114306U (en) | Electric power control device | |
| CN210605390U (en) | Miniature intelligent switch controller | |
| CN203584726U (en) | Circular disc protector support frame for refrigeration compressor | |
| CN201465886U (en) | Novel intelligent combined vacuum breaker | |
| CN201829438U (en) | Static contact mechanism of circuit breaker | |
| CN203277147U (en) | Mold case circuit breaker and arc extinguishing device thereof | |
| CN201663126U (en) | Thermal trip device of molded case breaker | |
| CN205900451U (en) | Install stable relay | |
| CN201708107U (en) | Structure of breaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |