CN104733246A - Intelligent moulded-case circuit breaker and use method thereof - Google Patents
Intelligent moulded-case circuit breaker and use method thereof Download PDFInfo
- Publication number
- CN104733246A CN104733246A CN201510112894.8A CN201510112894A CN104733246A CN 104733246 A CN104733246 A CN 104733246A CN 201510112894 A CN201510112894 A CN 201510112894A CN 104733246 A CN104733246 A CN 104733246A
- Authority
- CN
- China
- Prior art keywords
- upper cover
- communication protocols
- circuit breaker
- protocols converter
- case circuit
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 5
- 238000004891 communication Methods 0.000 claims abstract description 81
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/02—Housings; Casings; Bases; Mountings
- H01H71/0207—Mounting or assembling the different parts of the circuit breaker
- H01H71/0214—Housing or casing lateral walls containing guiding grooves or special mounting facilities
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/08—Terminals; Connections
Landscapes
- Breakers (AREA)
Abstract
The invention discloses an intelligent moulded-case circuit breaker and a use method thereof. The intelligent moulded-case circuit breaker comprises a moulded-case circuit breaker body. The moulded-case circuit breaker body comprises a base and an upper cover. The upper cover comprises a panel and a side wall. The panel and the side wall are provided with connected notches, and a first communication interface socket right facing the notch in the side wall is arranged in the upper cover. The moulded-case circuit breaker further comprises a communication protocol converter. The inner side end of a communication protocol converter case is located in the upper cover and provided with a first communication interface plug matched with the first communication interface socket, and the outer side of the communication protocol converter case is provided with a second communication interface socket. The communication protocol converter is located in the corresponding notch. Two guiding sliding blocks are arranged on the wall bodies, on the two sides of the corresponding notch, of the side wall of the upper cover respectively, two guiding sliding grooves are formed in the two side ends, righting facing the guiding sliding blocks, of the communication protocol converter shell respectively, and the guiding sliding grooves are matched with the guiding sliding blocks for guiding, so that the communication protocol converter shell reciprocates in the direction perpendicular to the side wall, with the corresponding notch, of the upper cover. The communication protocol converter used in the intelligent moulded-case circuit breaker is convenient to install and use.
Description
Technical field
The invention belongs to breaker structure design field, be specifically related to a kind of intelligent plastic housing open circuit.
Background technology
Compared to other most of bus, many limitation that Modbus bus itself exists, be mainly reflected in that efficiency is low, the poor real of system, communication the node that reliability is low, later maintenance cost is high, network engineering debugging is complicated, transmission range is undesirable, monobus can mount few, apply dumb etc.But in the application of industrial field bus, the RS485 that Modbus agreement uses slightly advantage on hardware cost and development difficulty, still be widely used at home, so it is unpractical for abandoning Modbus bus completely in present stage, thus intelligent breaker is that application Modbus agreement develops design mostly in actual applications, is then applied in other bus network by protocol converter.In addition, current intelligent breaker, all adopt external protocol converter to carry out protocol conversion, its shortcoming connects up comparatively to bother, in addition because intelligent breaker and protocol converter are that different manufacturers is produced substantially, do not have good consistency each other, the performance parameter of the intelligent breaker of such as different manufacturers and difference is to some extent set, and the performance of the protocol converter of different manufacturers and price also differ larger, client is caused to be difficult to find the circuit breaker and supporting protocol converter being relatively applicable to oneself adopting, cause in last cost and performance always unsatisfactory.
Summary of the invention
The object of this invention is to provide a kind of intelligent moulded case circuit breaker, the installation of its communication protocols converter used and use are comparatively convenient, and its scope of application is comparatively wide, is also convenient to client and chooses.
The technical scheme realizing the object of the invention is: a kind of intelligent moulded case circuit breaker, comprises breaker of plastic casing body, and breaker of plastic casing body comprises base and upper cover, and described upper cover comprises panel and sidewall; Described panel and sidewall are provided with the breach be connected, and are provided with the first communication interface socket that the breach on positive oppose side wall is arranged in described upper cover; This intelligent moulded case circuit breaker also comprises communication protocols converter; The medial extremity of communication protocols converter housing is positioned at upper cover inside, and is provided with the first communication interface plug matched with the first communication interface socket, and its hull outside end is provided with second communication interface socket; Described communication protocols converter is arranged in described breach; Described upper cover sidewall is respectively provided with a guide runner on the wall body of its breach both sides, described communication protocols converter housing is just respectively being provided with a guide chute to the two side ends of guide runner, the cooperation guiding of described guide chute and guide runner, makes described communication protocols converter housing along perpendicular to establishing the direction of sidewall jaggy to move back and forth in upper cover.
The using method of described intelligent moulded case circuit breaker, it is characterized in that comprising: described communication protocols converter housing is provided with two fastening screws, described base or sidewall are provided with the location hole matched with fastening screw, when communication protocols converter slide put in place after, fastening screw pluggable in location hole so that communication protocols converter housing is fixed in described breach.
The invention has the beneficial effects as follows: structure of the present invention comparatively compact and reasonable, the installation of communication protocols converter used and use are comparatively convenient, and its scope of application is comparatively wide, is also convenient to client and chooses.
Accompanying drawing explanation
Fig. 1 is a kind of perspective view of the first structure of the present invention;
Fig. 2 is a kind of perspective view of communication protocols converter in intelligent moulded case circuit breaker shown in Fig. 1;
Fig. 3 is that communication protocols converter shown in Fig. 2 is from a kind of perspective view during another angle views;
Fig. 4 is a kind of internal structure schematic diagram of intelligent moulded case circuit breaker shown in Fig. 1;
Fig. 5 is a kind of perspective view of the second structure of the present invention;
Fig. 6 is a kind of perspective view of communication protocols converter in intelligent moulded case circuit breaker shown in Fig. 5;
Fig. 7 is that communication protocols converter shown in Fig. 6 is from a kind of perspective view during another angle views;
Fig. 8 is a kind of internal structure schematic diagram of intelligent moulded case circuit breaker shown in Fig. 4.
Embodiment
Embodiment
(embodiment 1)
Fig. 1 to Fig. 4 shows the first embodiment of the present invention, and wherein Fig. 1 is a kind of perspective view of the first structure of the present invention; Fig. 2 is a kind of perspective view of communication protocols converter in intelligent moulded case circuit breaker shown in Fig. 1; Fig. 3 is that communication protocols converter shown in Fig. 2 is from a kind of perspective view during another angle views; Fig. 4 is a kind of internal structure schematic diagram of intelligent moulded case circuit breaker shown in Fig. 1.
The present embodiment is a kind of intelligent moulded case circuit breaker, comprises the communication protocols converter 2 that breaker of plastic casing body 1, long-range action actuating mechanism are not shown in FIG. and be fixed on breaker of plastic casing body 1.
Breaker of plastic casing body comprises base 11 and upper cover 12, and described upper cover comprises panel 121 and sidewall 122; Described panel and sidewall are provided with the breach 123 be connected, and are provided with the first communication interface socket 14 that the breach on positive oppose side wall is arranged in described upper cover.
Described communication protocols converter is fixed in described breach.Namely the medial extremity of communication protocols converter housing is also positioned at upper cover inside close to one end of described first communication interface socket 14, and be provided with the first communication interface plug 26 matched with the first communication interface socket, its hull outside end also namely away from one end of the first communication interface socket 14, is provided with and second communication interface socket 27;
Described communication protocols converter housing is provided with LCDs 21, debugging button 22 and two signal lamps 23.One of them is signal uplink indicator light, and another is signal downlink indicator light.LCDs on described communication protocols converter housing is positioned at upper cover the same side with debugging button and top cover of faceplate, makes it become a part for breaker of plastic casing body 1 guidance panel in itself.
Described upper cover sidewall is respectively provided with a guide runner 13 on the wall body of its breach both sides, and described communication protocols converter housing is just respectively being provided with a guide chute 24 to the two side ends of guide runner.The cooperation guiding of described guide chute and guide runner, makes described communication protocols converter housing along perpendicular to establishing the direction of sidewall jaggy to move back and forth in upper cover.In concrete practice, shape and the particular location of described guide runner 13 and guide chute 24 can convert, but all belong within protection scope of the present invention.
Described communication protocols converter housing is provided with two fastening screws 25, described base or sidewall are provided with the location hole matched with fastening screw, when communication protocols converter slide put in place after, fastening screw pluggable in location hole so that communication protocols converter housing is fixed in described breach.
In the present embodiment, described fastening screw is telescopic to be arranged on communication protocols converter housing.When each fastening screw indentation, insert bottom it in corresponding location hole, thus communication protocols converter is positioned in breach.After pressing once each fastening screw again, fastening screw then ejects from location hole, thus can dismantle this communication protocols converter.
Also be provided with the back-moving spring 15 for communication protocols converter housing is ejected along guide chute bearing of trend in described upper cover, be provided with the slide bar 17 that the slide opening 16 of accommodating back-moving spring and have anti-delinking part 171; Described slide bar is arranged in slide opening, and described back-moving spring is set on slide bar one end, and the other end of described slide bar is connected on the medial extremity of communication protocols converter housing.When fastening screw no longer inserts in location hole, described communication protocols converter will be ejected by slide bar, thus it be taken off smoothly.
In the present embodiment, described communication protocols converter housing is away from the outboard end of the first communication interface socket, equal with establishing sidewall jaggy in upper cover, and described second communication interface socket is arranged on the outboard end end face of communication protocols converter.
In the present embodiment, described first communication interface socket is Modbus protocol interface socket, the serial structure socket be specifically commonly called as.Described second communication structure socket is CAN protocol interface socket or Devicenet protocol interface socket or Transmission Control Protocol interface socket or Profibus protocol architecture socket.
(embodiment 2)
Fig. 5 to Fig. 8 shows the second embodiment of the present invention, and wherein Fig. 5 is a kind of perspective view of the second structure of the present invention; Fig. 6 is a kind of perspective view of communication protocols converter in intelligent moulded case circuit breaker shown in Fig. 5; Fig. 7 is that communication protocols converter shown in Fig. 6 is from a kind of perspective view during another angle views; Fig. 8 is a kind of internal structure schematic diagram of intelligent moulded case circuit breaker shown in Fig. 4.
The present embodiment is substantially the same manner as Example 1, difference is: see Fig. 5 to Fig. 8, the outboard end of described communication protocols converter housing stretches out upper cover sidewall, and each side stretching out upper cover sidewall sections housing is equipped with Profibus communication interface 27, this is because, if as embodiment 1, external Profibus communication inserting terminal is inserted along the direction with upper cover sidewalls orthogonal, and so adjacent electrical equipment must abdicate space for this reason; This structure of the present embodiment can make external Profibus communication inserting terminal can insert Profibus communication interface 27 along the direction parallel with upper cover sidewall, thus reduction entirety takes up room.In addition, the fastening screw 25 in the present embodiment also have adjusted position thereupon.
Claims (2)
1. an intelligent moulded case circuit breaker, comprises breaker of plastic casing body, and breaker of plastic casing body comprises base and upper cover, and upper cover comprises panel and sidewall; It is characterized in that: panel and sidewall are provided with the breach be connected, in upper cover, be provided with the first communication interface socket that the breach on positive oppose side wall is arranged; This intelligent moulded case circuit breaker also comprises communication protocols converter; The medial extremity of communication protocols converter housing is positioned at upper cover inside, and is provided with the first communication interface plug matched with the first communication interface socket, and its hull outside end is provided with second communication interface socket; Communication protocols converter is arranged in breach; Upper cover sidewall is respectively provided with a guide runner on the wall body of its breach both sides, communication protocols converter housing is just respectively being provided with a guide chute to the two side ends of guide runner, the cooperation guiding of guide chute and guide runner, makes communication protocols converter housing along perpendicular to establishing the direction of sidewall jaggy to move back and forth in upper cover;
Described first communication interface socket is Modbus protocol interface socket, and described second communication structure socket is CAN protocol interface socket.
2. the using method of intelligent moulded case circuit breaker according to claim 1, it is characterized in that comprising: described communication protocols converter housing is provided with two fastening screws, described base or sidewall are provided with the location hole matched with fastening screw, when communication protocols converter slide put in place after, fastening screw pluggable in location hole so that communication protocols converter housing is fixed in described breach.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510112894.8A CN104733246B (en) | 2012-12-31 | 2012-12-31 | Intelligent moulded-case circuit breaker and use method thereof |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210591673.XA CN103021742B (en) | 2012-12-31 | 2012-12-31 | A kind of intelligent moulded case circuit breaker |
| CN201510112894.8A CN104733246B (en) | 2012-12-31 | 2012-12-31 | Intelligent moulded-case circuit breaker and use method thereof |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210591673.XA Division CN103021742B (en) | 2012-12-31 | 2012-12-31 | A kind of intelligent moulded case circuit breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104733246A true CN104733246A (en) | 2015-06-24 |
| CN104733246B CN104733246B (en) | 2017-01-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510112894.8A Active CN104733246B (en) | 2012-12-31 | 2012-12-31 | Intelligent moulded-case circuit breaker and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104733246B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003058788A1 (en) * | 2001-12-21 | 2003-07-17 | Caltek Corporation | Miniaturized motor overload protector |
| CN201435355Y (en) * | 2009-05-09 | 2010-03-31 | 浙江天正电气股份有限公司 | Universal circuit breaker shell |
| CN201478210U (en) * | 2009-07-02 | 2010-05-19 | 环宇集团有限公司 | Molded case circuit breaker with communication function module |
-
2012
- 2012-12-31 CN CN201510112894.8A patent/CN104733246B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003058788A1 (en) * | 2001-12-21 | 2003-07-17 | Caltek Corporation | Miniaturized motor overload protector |
| CN201435355Y (en) * | 2009-05-09 | 2010-03-31 | 浙江天正电气股份有限公司 | Universal circuit breaker shell |
| CN201478210U (en) * | 2009-07-02 | 2010-05-19 | 环宇集团有限公司 | Molded case circuit breaker with communication function module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104733246B (en) | 2017-01-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Hu Jinbo Inventor after: Huang Tao Inventor after: Zhou Jie Inventor after: Wang Dong Inventor after: Cui Tiantian Inventor before: Liu Renshan |
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| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20161122 Address after: 276200 Shandong city of Linyi Province Hong Lu Liu Mengyin County No. 111 Applicant after: State Grid Shandong electric power company Mengyin power supply company Address before: 213000 Jiangsu city of Changzhou province Hehai new North Road No. 11 Applicant before: Wu Hongping |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180319 Address after: 312300 Shangyu District City Station International Square 36-1-101, Shaoxing, Zhejiang Patentee after: Zhejiang Hongsheng Technology Transfer Services Ltd. Address before: 276200 Shandong city of Linyi Province Hong Lu Liu Mengyin County No. 111 Patentee before: State Grid Shandong electric power company Mengyin power supply company |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190812 Address after: 226600 No. 6 Kaiyuan Road, Haian Town, Haian County, Nantong, Jiangsu Patentee after: NANTONG SUYUAN HENGXUAN ELECTRIC CO., LTD. Address before: 312300 International Plaza 36-1-101, Chengdu Station, Shangyu District, Shaoxing City, Zhejiang Province Patentee before: Zhejiang Hongsheng Technology Transfer Services Ltd. |