CN104733245B - Intelligent molded case circuit breaker convenient to install and use - Google Patents
Intelligent molded case circuit breaker convenient to install and use Download PDFInfo
- Publication number
- CN104733245B CN104733245B CN201510112893.3A CN201510112893A CN104733245B CN 104733245 B CN104733245 B CN 104733245B CN 201510112893 A CN201510112893 A CN 201510112893A CN 104733245 B CN104733245 B CN 104733245B
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- CN
- China
- Prior art keywords
- communication protocols
- protocols converter
- circuit breaker
- case circuit
- upper lid
- 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.)
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Classifications
-
- 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
Abstract
The invention discloses an intelligent molded case circuit breaker convenient to install and use. The intelligent molded case circuit breaker convenient to install and use comprises a molded case circuit breaker body which comprises a base and an upper cover, and the upper cover comprises a panel and side walls; communicated notches are formed in the panel and one side wall, the upper cover is internally provided with a first communication interface socket which is right opposite to the notch in the side wall; the intelligent molded case circuit breaker also comprises a communication protocol converter; the inner side end of a communication protocol converter shell is located in the interior of the upper cover and is provided with a first communication interface plug matched with the first communication interface socket, and the outside of the shell is provided with second communication interface sockets; the communication protocol converter is located in the notches; each wall body, on the two sides of the notches, of the upper cover side walls is provided with a guide slide block, the two side ends, right opposite to the guide slide blocks, of the communication protocol converter shell body are each provided with a guide slide groove, and guidance is conducted by the cooperation between the guide slide grooves and the guide slide blocks, so that the communication protocol converter shell body conducts reciprocating motion in the direction perpendicular to the side wall, provided with the notch, of the upper cover. The communication protocol converter used in the intelligent molded case circuit breaker is convenient to install and use.
Description
Technical field
The invention belongs to breaker structure design field is and in particular to a kind of intelligent plastic housing is breaking.
Background technology
Compared to other number transfer bus mostly, many limitation of Modbus bus presence itself, be mainly reflected in efficiency low,
The poor real of system, communication reliability low, later maintenance cost is high, network engineering debugging is complicated, transmission range is undesirable,
The node that monobus can mount is few, application is dumb etc..But in the application of industrial field bus, Modbus agreement uses
RS485 slightly advantage on hardware cost and development difficulty, is still widely used, at home so abandoning completely at this stage
Modbus bus is unpractical, thus intelligent breaker is to apply Modbus agreement to develop to set mostly in actual applications
Meter, is then applied in other bus network by protocol converter.In addition, current intelligent breaker, it is all using external
Protocol converter carry out protocol conversion, its shortcoming is to connect up more to bother, additionally due to intelligent breaker and protocol converter
Substantially different manufacturers produce, not preferable uniformity each other, the intelligent breaker of such as different manufacturers
Performance parameter and its setting difference, and the performance of the protocol converter of different manufacturers and price also differ larger, lead to visitor
Family is difficult to find comparison and is suitable for the breaker of oneself employing and supporting protocol converter, leads to last cost and performance
On always unsatisfactory.
Content of the invention
It is an object of the invention to provide a kind of intelligent moulded case circuit breaker, the installation of communication protocols converter used by it and use
More convenient, its scope of application is wider, also allows for client and chooses.
The technical scheme realizing the object of the invention is：A kind of intelligent moulded case circuit breaker, including breaker of plastic casing body, moulds shell
Breaker body includes base and Shang Gai, and described upper lid includes panel and side wall；Described panel is provided with, with side wall, the breach being connected,
It is provided with the first communication interface socket of the breach setting on positive offside wall in described upper lid；This intelligent moulded case circuit breaker also includes leading to
Letter protocol converter；The medial extremity of communication protocols converter housing is located at upper lid inside, and is provided with and the first communication interface socket
The the first communication interface plug matching, its hull outside end is provided with the second communication interface socket；Described communication protocols converter
In described breach；Described upper lid side wall is respectively provided with a guide runner, described communication protocols on the wall body of its breach both sides
View converter shell just the two side ends of guide runner are respectively provided with a guide chute, described guide chute and guide runner
Cooperation guiding is so that described communication protocols converter housing back and forth moves along the direction setting side jaggy wall in upper lid
Dynamic.
The using method of described intelligent moulded case circuit breaker is it is characterised in that include：Described communication protocols converter housing
It is provided with two fastening screws, described base or side wall are provided with the location hole matching with fastening screw, when communication protocol turns
Parallel operation slide put in place after, fastening screw pluggable in location hole so that communication protocols converter housing to be fixed on described breach
In；Described fastening screw is telescopic to be arranged on communication protocols converter housing；When each fastening screw indentation, its bottom is inserted
Enter in corresponding location hole, thus communication protocols converter is positioned in breach；After pressing once each fastening screw again, positioning is inserted
Pin then ejects from location hole, such that it is able to dismantle this communication protocols converter.
The invention has the beneficial effects as follows：The structure of the present invention more compact and reasonable, the installation of communication protocols converter used
And use is more convenient, its scope of application is wider, also allows for client and chooses.
Brief description
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 a kind of perspective view when another angle is observed for the communication protocols converter shown in Fig. 2；
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 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 a kind of perspective view when another angle is observed for the communication protocols converter shown in Fig. 6；
Fig. 8 is a kind of internal structure schematic diagram of intelligent moulded case circuit breaker shown in Fig. 4.
Specific embodiment
Embodiment
（Embodiment 1）
Fig. 1 to Fig. 4 shows the first specific embodiment of the present invention, and wherein Fig. 1 is the first structure of the present invention
A kind of perspective view；Fig. 2 is that a kind of stereochemical structure of communication protocols converter in intelligent moulded case circuit breaker shown in Fig. 1 is shown
It is intended to；Fig. 3 is a kind of perspective view when another angle is observed for the communication protocols converter shown in Fig. 2；Fig. 4 is Fig. 1
A kind of internal structure schematic diagram of shown intelligent moulded case circuit breaker.
The present embodiment is a kind of intelligent moulded case circuit breaker, including breaker of plastic casing body 1, long-range action actuating mechanism in figure
It is not drawn into and is fixed on the communication protocols converter 2 on breaker of plastic casing body 1.
Breaker of plastic casing body includes base 11 and upper lid 12, and described upper lid includes panel 121 and side wall 122；Described face
Plate is provided with the breach 123 being connected with side wall, and the first communication interface of the breach setting being provided with positive offside wall in described upper lid is inserted
Seat 14.
Described communication protocols converter is fixed in described breach.The medial extremity of communication protocols converter housing namely close
One end of described first communication interface socket 14 is located at upper lid inside, and is provided with first matching with the first communication interface socket
Communication interface plug 26, its hull outside end namely the one end away from the first communication interface socket 14, being provided with communicates with second connects
Mouth socket 27；
Described communication protocols converter housing is provided with LCDs 21, debugging button 22 and two signal lamps
23.One of is signal uplink indicator lamp, and another is signal downlink indicator lamp.On described communication protocols converter housing
LCDs and debugging button are located at upper lid the same side so as to become breaker of plastic casing body 1 in itself with top cover of faceplate
A part for guidance panel.
Described upper lid side wall is respectively provided with a guide runner 13, described communication Protocol Conversion on the wall body of its breach both sides
Device housing is just being respectively provided with a guide chute 24 to the two side ends of guide runner.Described guide chute and the cooperation of guide runner
Guiding is so that described communication protocols converter housing moves back and forth along the direction setting side jaggy wall in upper lid.
In concrete practice, the shape of described guide runner 13 and guide chute 24 and particular location can convert, but broadly fall into this
Within bright protection domain.
Described communication protocols converter housing is provided with two fastening screws 25, and described base or side wall are provided with and position
The location hole that latch matches, when communication protocols converter slide put in place after, fastening screw pluggable in location hole leading to
Letter protocol 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 positioning is inserted
During pin indentation, its bottom is inserted in corresponding location hole, thus communication protocols converter is positioned in breach.Press once each again
After fastening screw, fastening screw then ejects from location hole, such that it is able to dismantle this communication protocols converter.
It is additionally provided with the reset for communication protocols converter housing is ejected along guide chute bearing of trend in described upper lid
Spring 15, the slide opening 16 being provided with accommodating back-moving spring and a slide bar 17 with anti-delinking part 171；Described slide bar is located at slide opening
In, described back-moving spring is set on slide bar one end, and the other end of described slide bar is connected to the interior of communication protocols converter housing
On side.When fastening screw is not inserted in location hole, described communication protocols converter will be ejected by slide bar, thus it is suitable
Profit is taken off.
In the present embodiment, described communication protocols converter housing away from the outboard end of the first communication interface socket, with upper lid
In set that side jaggy wall is equal, 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 being specifically commonly called as
Structure socket.Described second communication structure socket is CAN protocol interface socket or Devicenet protocol interface socket or TCP association
View interface socket or Profibus protocol architecture socket.
（Embodiment 2）
Fig. 5 to Fig. 8 shows the second specific embodiment of the present invention, and wherein Fig. 5 is second structure of the present invention
A kind of perspective view；Fig. 6 is that a kind of stereochemical structure of communication protocols converter in intelligent moulded case circuit breaker shown in Fig. 5 is shown
It is intended to；Fig. 7 is a kind of perspective view when another angle is observed for the communication protocols converter shown in Fig. 6；Fig. 8 is Fig. 4
A kind of internal structure schematic diagram of shown intelligent moulded case circuit breaker.
The present embodiment is substantially the same manner as Example 1, and difference is：See Fig. 5 to Fig. 8, described communication protocols converter
The outboard end of housing stretches out lid side wall, and stretches out each side of lid sidewall sections housing and be equipped with Profibus communication interface
27, this is because, if as in Example 1, external Profibus communication inserting terminal along vertical with upper lid side wall
Direction is inserted, then adjacent electrical equipment is necessary for this and concedes space；This structure of the present embodiment is so that external
Profibus communicates inserting terminal can be along the direction insertion Profibus communication interface 27 parallel with upper lid side wall, thus subtracting
Little entirety takes up room.In addition, the fastening screw 25 in the present embodiment also have adjusted position therewith.
Claims (1)
1. a kind of method of work of intelligent moulded case circuit breaker, intelligent moulded case circuit breaker includes breaker of plastic casing body, moulds shell open circuit
Device body includes base and Shang Gai, and upper lid includes panel and side wall；It is characterized in that：Panel is provided with, with side wall, the breach being connected,
It is provided with the first communication interface socket of the breach setting on positive offside wall in upper lid；This intelligent moulded case circuit breaker also includes communication protocols
View converter；It is internal that the medial extremity of communication protocols converter housing is located at upper lid, and be provided with and match with the first communication interface socket
The the first communication interface plug closing, its hull outside end is provided with the second communication interface socket；Communication protocols converter is located at breach
In；Upper lid side wall is respectively provided with a guide runner on the wall body of its breach both sides, and communication protocols converter housing is just to leading
It is respectively provided with a guide chute to the two side ends of slide block, the cooperation guiding of guide chute and guide runner is so that communication protocol turns
Exchanger shell moves back and forth along the direction setting side jaggy wall in upper lid；
Described communication protocols converter housing sets side jaggy wall away from the outboard end of the first communication interface socket, with upper lid
Equal；
Described upper lid in be additionally provided with for communication protocols converter housing is ejected along guide chute bearing of trend back-moving spring,
It is provided with the slide opening of accommodating back-moving spring and a slide bar with anti-delinking part；Described slide bar is located in slide opening, described reset bullet
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；Work as positioning
When latch is not inserted in location hole, described communication protocols converter will be ejected by slide bar, thus it is smoothly taken off；
Described method of work includes：Described communication protocols converter housing is provided with two fastening screws, and described base sets
There is the location hole matching with fastening screw, after communication protocols converter slides and puts in place, fastening screw is plugged in location hole
So that communication protocols converter housing to be fixed in described breach；
Described fastening screw is telescopic to be arranged on communication protocols converter housing；When each fastening screw indentation, its bottom
Insert in corresponding location hole, thus communication protocols converter is positioned in breach；After pressing once each fastening screw again, positioning
Latch then ejects from location hole, such that it is able to dismantle this communication protocols converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510112893.3A CN104733245B (en) | 2012-12-31 | 2012-12-31 | Intelligent molded case circuit breaker convenient to install and use |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510112893.3A CN104733245B (en) | 2012-12-31 | 2012-12-31 | Intelligent molded case circuit breaker convenient to install and use |
| CN201210591673.XA CN103021742B (en) | 2012-12-31 | 2012-12-31 | A kind of intelligent moulded case circuit breaker |
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 |
|---|---|
| CN104733245A CN104733245A (en) | 2015-06-24 |
| CN104733245B true CN104733245B (en) | 2017-02-22 |
Family
ID=53457050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510112893.3A Active CN104733245B (en) | 2012-12-31 | 2012-12-31 | Intelligent molded case circuit breaker convenient to install and use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104733245B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 CN201510112893.3A patent/CN104733245B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
|---|---|
| CN104733245A (en) | 2015-06-24 |
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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: Lin Xiaomin Inventor after: Lin Tiemin Inventor after: Liu Risong Inventor after: Du Xuefeng Inventor before: The inventor has waived the right to be mentioned |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170111 Address after: 325600 Wenzhou Bridge Industrial Park, Wenzhou, Zhejiang, China, Yueqing Applicant after: Zhejiang Kripal Industrial Electric Co., Ltd. Address before: 213000 Jiangsu city of Changzhou province Hehai new North Road No. 11 Applicant before: Wu Hongping |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |