CN104733249B - intelligent moulded case circuit breaker and application method thereof - Google Patents
intelligent moulded case circuit breaker and application method thereof Download PDFInfo
- Publication number
- CN104733249B CN104733249B CN201510113145.7A CN201510113145A CN104733249B CN 104733249 B CN104733249 B CN 104733249B CN 201510113145 A CN201510113145 A CN 201510113145A CN 104733249 B CN104733249 B CN 104733249B
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- CN
- China
- Prior art keywords
- communication protocols
- side wall
- circuit breaker
- case circuit
- protocols converter
- 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
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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
-
- 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 moulded case circuit breaker and an application 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, wherein the upper cover comprises a panel and a side wall, the panel and the side wall are provided with a connected notch, and the upper cover is internally provided with a first communication interface socket right opposite to the notch in the side wall. The intelligent moulded case circuit breaker further comprises a communication protocol converter, the inner side end of a communication protocol converter shell 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 shell is provided with a second communication interface socket. The communication protocol converter is located in the notch. Two guiding sliding blocks are arranged on the walls of the two sides of the notch in the side wall of the upper cover respectively, and the two side ends, right opposite to the guiding sliding blocks, of the communication protocol converter shell are provided with two guiding sliding grooves respectively; by means of the matched guiding of the guiding sliding grooves and the guiding sliding blocks, the communication protocol converter shell is made to do reciprocating movement in the direction perpendicular to the side wall provided with the notch in the upper cover. The adopted communication protocol converter is convenient to install and use.
Description
Technical field
The invention belongs to breaker structure design field, and in particular to a kind of intelligent plastic housing open circuit.
Background technology
Compared to other most number transfer bus, many limitation that Modbus buses itself are present, be mainly reflected in efficiency it is low,
The poor real of system, the reliability of communication is low, later maintenance cost is high, network engineering debugging is complicated, transmission range is undesirable,
Node that monobus can be mounted is few, using dumb etc..But in the application of industrial field bus, Modbus agreements are used
RS485 slightly has advantage on hardware cost and development difficulty, is still widely used at home, so abandoning completely at this stage
Modbus buses are unpractical, thus in actual applications intelligent breaker is mostly to develop to set using Modbus agreements
Meter, is then applied in other bus network by protocol converter.In addition, current intelligent breaker, is all using external
Protocol converter carry out protocol conversion, its have the disadvantage wiring more bother, additionally due to intelligent breaker and protocol converter
Substantially different manufacturers are produced, each other not preferable concordance, such as the intelligent breaker of different manufacturers
Performance parameter and its difference is set, and the performance and price of the protocol converter of different manufacturers also differ larger, cause visitor
Family is difficult to find chopper and supporting protocol converter that comparison is adapted to oneself employing, causes last cost and performance
On it is always unsatisfactory.
The content of the invention
It is an object of the invention to provide a kind of intelligent moulded case circuit breaker, the installation of its communication protocols converter used and use
More facilitate, its scope of application is wider, also allow for client and choose.
Realizing the technical scheme of the object of the invention is：A kind of intelligent moulded case circuit breaker, including breaker of plastic casing body, plastic housing
Breaker body includes base and upper lid, and the upper lid includes panel and side wall；The panel is provided with the breach being connected with side wall,
The first communication interface socket that the breach being provided with the upper lid on positive offside wall is arranged；The intelligent moulded case circuit breaker also includes logical
Letter protocol converter；The medial extremity of communication protocols converter housing is located inside upper lid, and is provided with and the first communication interface socket
The first communication interface plug being engaged, its hull outside end is provided with the second communication interface socket；The communication protocols converter
In the breach；The upper lid side wall is respectively provided with a guide runner, the communication protocols on the wall body of its breach both sides
View converter shell is just being respectively provided with a guide chute, the guide chute and guide runner to the two side ends of guide runner
Coordinate and be oriented to so that the communication protocols converter housing is back and forth moved along the direction that side wall jaggy is set in upper lid
It is dynamic.The outboard end of the communication protocols converter housing stretches out lid side wall, and stretches out each side of lid sidewall sections housing
It is equipped with communication interface.
The using method of described intelligent moulded case circuit breaker, including：The communication protocols converter housing is provided with two
Fastening screw, the base or side wall are provided with the location hole being engaged with fastening screw, when communication protocols converter is slided into
Behind position, fastening screw it is pluggable in location hole so that communication protocols converter housing is fixed in the breach.
The invention has the beneficial effects as follows：The structure more compact and reasonable of the present invention, the installation of communication protocols converter used
And using more facilitating, its scope of application is wider, also allows for client and chooses.
Description of the drawings
Fig. 1 is a kind of dimensional structure diagram of the first structure of the invention；
Fig. 2 is a kind of dimensional structure diagram of communication protocols converter in intelligent moulded case circuit breaker shown in Fig. 1；
Fig. 3 be communication protocols converter shown in Fig. 2 from another angle observe when a kind of dimensional structure diagram；
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 dimensional structure diagram of second structure of the invention；
Fig. 6 is a kind of dimensional structure diagram of communication protocols converter in intelligent moulded case circuit breaker shown in Fig. 5；
Fig. 7 be communication protocols converter shown in Fig. 6 from another angle observe when a kind of dimensional structure diagram；
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 invention
A kind of dimensional structure diagram；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 be communication protocols converter shown in Fig. 2 from another angle observe when a kind of dimensional structure diagram；Fig. 4 is Fig. 1
A kind of internal structure schematic diagram of shown intelligent moulded case circuit breaker.
The present embodiment is in a kind of intelligent moulded case circuit breaker, including breaker of plastic casing body 1, long-range action actuating mechanism figure
The communication protocols converter 2 for being not drawn into and being fixed on breaker of plastic casing body 1.
Breaker of plastic casing body includes base 11 and upper lid 12, and the upper lid includes panel 121 and side wall 122；The face
Plate is provided with the breach 123 being connected with side wall, and the first communication interface that the breach being provided with the upper lid on positive offside wall is arranged is inserted
Seat 14.
The communication protocols converter is fixed in the breach.The medial extremity of communication protocols converter housing namely be close to
One end of the first communication interface socket 14 is located inside upper lid, and is provided with first be engaged 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, are provided with to be communicated with second and connect
Mouth socket 27；
The communication protocols converter housing is provided with LCDs 21, debugging button 22 and two signal lamps
23.One of them is signal uplink display lamp, and another is signal downlink display lamp.On the communication protocols converter housing
LCDs and debugging button are located at upper lid the same side with top cover of faceplate so as to become breaker of plastic casing body 1 in itself
A part for guidance panel.
The upper lid side wall is respectively provided with a guide runner 13, the 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.The cooperation of the guide chute and guide runner
It is oriented to so that the communication protocols converter housing is moved back and forth along the direction that side wall jaggy is set in upper lid.
In concrete practice, the shape and particular location of the guide runner 13 and guide chute 24 can be converted, but belong to this
Within bright protection domain.
The communication protocols converter housing is provided with two fastening screws 25, and the base or side wall are provided with and positioning
The location hole that latch is engaged, after communication protocols converter slides in place, fastening screw it is pluggable in location hole with will be logical
Letter protocol converter housing is fixed in the breach.
In the present embodiment, the 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, so as to communication protocols converter is positioned in breach.Again by once each
After fastening screw, fastening screw is then ejected from location hole, such that it is able to dismantle the communication protocols converter.
The reset for communication protocols converter housing to be ejected along guide chute bearing of trend is additionally provided with the upper lid
Spring 15, the slide opening 16 for being provided with accommodating back-moving spring and one have the slide bar 17 of anti-delinking part 171；The slide bar is located at slide opening
In, the back-moving spring is set on slide bar one end, and the other end of the slide bar is connected to the interior of communication protocols converter housing
On side.When fastening screw is not inserted in location hole, the communication protocols converter will be ejected by slide bar, so as to its is suitable
Profit is removed.
In the present embodiment, the communication protocols converter housing away from the first communication interface socket outboard end, with upper lid
In set that side wall jaggy is equal, the second communication interface socket is arranged on the outboard end end face of communication protocols converter.
In the present embodiment, the first communication interface socket is Modbus protocol interface sockets, the serial being specifically commonly called as
Structure socket.The second communication structure socket is CAN protocol interface socket or Devicenet protocol interfaces socket or TCP associations
View interface socket or Profibus protocol architecture sockets.
（Embodiment 2）
Fig. 5 to Fig. 8 shows second specific embodiment of the present invention, and wherein Fig. 5 is second structure of the invention
A kind of dimensional structure diagram；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 be communication protocols converter shown in Fig. 6 from another angle observe when a kind of dimensional structure diagram；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, the 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 interfaces
27, this is because, if as in Example 1, external Profibus is communicated inserting terminal along vertical with upper lid side wall
Insert in direction, then adjacent electrical equipment is necessary for this and concedes space；This structure of the present embodiment can cause external
Profibus communications inserting terminal can insert Profibus communication interfaces 27 along the direction parallel with upper lid side wall, so as to subtract
Little entirety takes up room.In addition, the fastening screw 25 in the present embodiment also have adjusted therewith position.
Claims (1)
1. a kind of using method of intelligent moulded case circuit breaker, the intelligent moulded case circuit breaker includes breaker of plastic casing body, and plastic housing is broken
Road device body includes base and upper lid, and upper lid includes panel and side wall；It is characterized in that：Panel be provided with side wall be connected lack
Mouthful, the first communication interface socket that the breach being provided with upper lid on positive offside wall is arranged；The intelligent moulded case circuit breaker also includes logical
Letter protocol converter；The medial extremity of communication protocols converter housing is located inside upper lid, and is provided with and the first communication interface socket
The first communication interface plug being engaged, its hull outside end is provided with the second communication interface socket；Communication protocols converter is located at
In breach；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
One guide chute is respectively provided with to the two side ends of guide runner, the cooperation of guide chute and guide runner is oriented to so that communication protocols
View converter shell is moved back and forth along the direction that side wall jaggy is set in upper lid；
The outboard end of the communication protocols converter housing stretches out lid side wall, and stretches out each side of lid sidewall sections housing
It is equipped with communication interface；
The using method of the intelligent moulded case circuit breaker, including：The communication protocols converter housing is provided with two positioning and inserts
Pin, the base or side wall are provided with the location hole being engaged with fastening screw, fixed after communication protocols converter slides in place
Position latch is plugged in location hole that communication protocols converter housing is fixed in the breach；
Be additionally provided with the upper lid back-moving spring for communication protocols converter housing to be ejected along guide chute bearing of trend,
It is provided with the slide opening and a slide bar with anti-delinking part of accommodating back-moving spring；The slide bar is located in slide opening, the reset bullet
Spring is set on slide bar one end, and the other end of the slide bar is connected on the medial extremity of communication protocols converter housing；Work as positioning
When latch is not inserted in location hole, the communication protocols converter will be ejected by slide bar, so as to it smoothly be removed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510113145.7A CN104733249B (en) | 2012-12-31 | 2012-12-31 | intelligent moulded case circuit breaker and application 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 |
| CN201510113145.7A CN104733249B (en) | 2012-12-31 | 2012-12-31 | intelligent moulded case circuit breaker and application 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 |
|---|---|
| CN104733249A CN104733249A (en) | 2015-06-24 |
| CN104733249B true CN104733249B (en) | 2017-05-03 |
Family
ID=53457054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510113145.7A Active CN104733249B (en) | 2012-12-31 | 2012-12-31 | intelligent moulded case circuit breaker and application method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104733249B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201048281Y (en) * | 2007-03-06 | 2008-04-16 | 瑞安市工泰电器有限公司 | Motor protection breaker |
| CN201435355Y (en) * | 2009-05-09 | 2010-03-31 | 浙江天正电气股份有限公司 | Universal circuit breaker shell |
| CN202332749U (en) * | 2011-11-21 | 2012-07-11 | 泉州亿兴电力有限公司 | Drawer-type circuit breaking device with lead seal |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7167348B2 (en) * | 2001-12-21 | 2007-01-23 | Amt Capital, Ltd. | Miniaturized motor overload protector |
-
2012
- 2012-12-31 CN CN201510113145.7A patent/CN104733249B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201048281Y (en) * | 2007-03-06 | 2008-04-16 | 瑞安市工泰电器有限公司 | Motor protection breaker |
| CN201435355Y (en) * | 2009-05-09 | 2010-03-31 | 浙江天正电气股份有限公司 | Universal circuit breaker shell |
| CN202332749U (en) * | 2011-11-21 | 2012-07-11 | 泉州亿兴电力有限公司 | Drawer-type circuit breaking device with lead seal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104733249A (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 | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Yaosheng Inventor before: The inventor has waived the right to be mentioned |
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| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170328 Address after: 528000 Guangdong Province, Foshan city Xiqiao Town, Nanhai District, Ca Mau industrial zone (long river side) B Applicant after: Foshan Nanhai Huada Electric Appliance Co., Ltd. Address before: 213000 Jiangsu city of Changzhou province Hehai new North Road No. 11 Applicant before: Wu Hongping |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |