CN104992885A - Intelligent molded case circuit breaker possessing Modbus protocol interface socket - Google Patents
Intelligent molded case circuit breaker possessing Modbus protocol interface socket Download PDFInfo
- Publication number
- CN104992885A CN104992885A CN201510331322.9A CN201510331322A CN104992885A CN 104992885 A CN104992885 A CN 104992885A CN 201510331322 A CN201510331322 A CN 201510331322A CN 104992885 A CN104992885 A CN 104992885A
- Authority
- CN
- China
- Prior art keywords
- interface socket
- socket
- communication
- circuit breaker
- upper cover
- 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.)
- Withdrawn
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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
- H01H71/0228—Mounting or assembling the different parts of the circuit breaker having provisions for interchangeable or replaceable parts
-
- 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 molded case circuit breaker possessing a Modbus protocol interface socket. The circuit breaker comprises the communication protocol converter and a molded case circuit breaker body possessing a pedestal and a top cover. The top cover comprises a panel and a sidewall. A first communication interface socket is arranged in the top cover. The communication protocol converter is provided with a first communication interface plug, a second communication interface socket, a liquid crystal display screen, a debugging button and two signal indicating lamps. The liquid crystal display screen, the debugging button and a top cover panel are located on a same side of the top cover so that the liquid crystal display screen, the debugging button and the top cover panel essentially become one part of an operation panel of the molded case circuit breaker body. A top cover side wall is provided with a guide slide block and a shell is provided with a guide chute. The guide chute and the guide slide block form cooperation guide. The first communication interface socket is a Modbus protocol interface socket. A second communication structure socket is a CAN protocol interface socket or a Devicenet protocol interface socket or a TCP protocol interface socket or a Profibus protocol structure socket. Installation and usage of the circuit breaker are convenient.
Description
The divisional application that the application is the applying date is " on December 31st, 2012 ", application number is " 201210591666X ", name is called the application for a patent for invention of " intelligent moulded case circuit breaker ".
Technical field
The invention belongs to breaker structure design field, be specifically related to a kind of intelligent moulded case circuit breaker with Modbus protocol interface socket.
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 with Modbus protocol interface socket.
The technical scheme realizing the object of the invention is: a kind of intelligent moulded case circuit breaker with Modbus protocol interface socket, 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; Its design feature is: described panel and sidewall are provided with the breach be connected, and is 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; 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, and being provided with the first communication interface plug matched with the first communication interface socket, namely its hull outside end is also provided with second communication interface socket away from one end of the first communication interface socket; Described communication protocols converter is arranged in described breach; Described communication protocols converter housing is provided with LCDs, debugging button and two signal lamps; One of them signal lamp is signal uplink indicator light, and another signal lamp 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 guidance panel in itself; Described upper cover sidewall is respectively provided with a guide runner on the wall body of its breach both sides, and 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; Described first communication interface socket is Modbus protocol interface socket, and 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.
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 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 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 that described agreement changes revolving die block 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 3, 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.
Obviously, the above embodiment of the present invention is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all execution modes.And these belong to connotation of the present invention the apparent change of extending out or variation still belong to protection scope of the present invention.
Claims (1)
1. have an intelligent moulded case circuit breaker for Modbus protocol interface socket, comprise breaker of plastic casing body, breaker of plastic casing body comprises base and upper cover, and described upper cover comprises panel and sidewall; It is characterized in that: described panel and sidewall are provided with the breach be connected, in described 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; 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, and being provided with the first communication interface plug matched with the first communication interface socket, namely its hull outside end is also provided with second communication interface socket away from one end of the first communication interface socket; Described communication protocols converter is arranged in described breach; Described communication protocols converter housing is provided with LCDs, debugging button and two signal lamps; One of them signal lamp is signal uplink indicator light, and another signal lamp 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 guidance panel in itself; Described upper cover sidewall is respectively provided with a guide runner on the wall body of its breach both sides, and 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; Described first communication interface socket is Modbus protocol interface socket, and 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.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210591666.XA CN103065880B (en) | 2012-12-31 | 2012-12-31 | Intelligent moulded case circuit breaker |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210591666.XA Division CN103065880B (en) | 2012-12-31 | 2012-12-31 | Intelligent moulded case circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104992885A true CN104992885A (en) | 2015-10-21 |
Family
ID=48108454
Family Applications (7)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510330737.4A Withdrawn CN104992883A (en) | 2012-12-31 | 2012-12-31 | Intelligent molded case circuit breaker possessing communication protocol converter |
| CN201510331322.9A Withdrawn CN104992885A (en) | 2012-12-31 | 2012-12-31 | Intelligent molded case circuit breaker possessing Modbus protocol interface socket |
| CN201510330271.8A Withdrawn CN104992881A (en) | 2012-12-31 | 2012-12-31 | Intelligent molded case circuit breaker capable of easily positioning communication protocol converter |
| CN201510330225.8A Withdrawn CN104992880A (en) | 2012-12-31 | 2012-12-31 | Intelligent molded case circuit breaker capable of conveniently dismounting communication protocol converter |
| CN201210591666.XA Active CN103065880B (en) | 2012-12-31 | 2012-12-31 | Intelligent moulded case circuit breaker |
| CN201510330509.7A Withdrawn CN104992882A (en) | 2012-12-31 | 2012-12-31 | Intelligent molded case circuit breaker possessing Profibus communication interfaces |
| CN201510331125.7A Withdrawn CN104992884A (en) | 2012-12-31 | 2012-12-31 | Intelligent molded case circuit breaker possessing communication protocol converter |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510330737.4A Withdrawn CN104992883A (en) | 2012-12-31 | 2012-12-31 | Intelligent molded case circuit breaker possessing communication protocol converter |
Family Applications After (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510330271.8A Withdrawn CN104992881A (en) | 2012-12-31 | 2012-12-31 | Intelligent molded case circuit breaker capable of easily positioning communication protocol converter |
| CN201510330225.8A Withdrawn CN104992880A (en) | 2012-12-31 | 2012-12-31 | Intelligent molded case circuit breaker capable of conveniently dismounting communication protocol converter |
| CN201210591666.XA Active CN103065880B (en) | 2012-12-31 | 2012-12-31 | Intelligent moulded case circuit breaker |
| CN201510330509.7A Withdrawn CN104992882A (en) | 2012-12-31 | 2012-12-31 | Intelligent molded case circuit breaker possessing Profibus communication interfaces |
| CN201510331125.7A Withdrawn CN104992884A (en) | 2012-12-31 | 2012-12-31 | Intelligent molded case circuit breaker possessing communication protocol converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (7) | CN104992883A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103107049A (en) * | 2013-01-01 | 2013-05-15 | 苏州君丰辰电子科技有限公司 | Intelligent plastic-case switch |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003058788A1 (en) * | 2001-12-21 | 2003-07-17 | Caltek Corporation | Miniaturized motor overload protector |
| CN2760742Y (en) * | 2004-12-14 | 2006-02-22 | 常熟开关制造有限公司(原常熟开关厂） | Structure for connecting moulded case circuit breaker and external functional module |
| CN201443455U (en) * | 2009-07-21 | 2010-04-28 | 吕元之 | Powder metallurgy rotating speed signal disc for cars |
| CN202102988U (en) * | 2011-06-13 | 2012-01-04 | 东莞基业电气设备有限公司 | Intelligent miniature circuit breaker with bus system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2756095B1 (en) * | 1996-11-15 | 1998-12-24 | Schneider Electric Sa | CIRCUIT BREAKER WITH A CIRCUIT BREAKER AND PROCESSING, CALIBRATION AND COMMUNICATION MODULES |
| CN201435355Y (en) * | 2009-05-09 | 2010-03-31 | 浙江天正电气股份有限公司 | Universal circuit breaker shell |
| CN202395520U (en) * | 2011-12-13 | 2012-08-22 | 常熟开关制造有限公司(原常熟开关厂） | Power generating unit of automatic change-over switch controller |
-
2012
- 2012-12-31 CN CN201510330737.4A patent/CN104992883A/en not_active Withdrawn
- 2012-12-31 CN CN201510331322.9A patent/CN104992885A/en not_active Withdrawn
- 2012-12-31 CN CN201510330271.8A patent/CN104992881A/en not_active Withdrawn
- 2012-12-31 CN CN201510330225.8A patent/CN104992880A/en not_active Withdrawn
- 2012-12-31 CN CN201210591666.XA patent/CN103065880B/en active Active
- 2012-12-31 CN CN201510330509.7A patent/CN104992882A/en not_active Withdrawn
- 2012-12-31 CN CN201510331125.7A patent/CN104992884A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003058788A1 (en) * | 2001-12-21 | 2003-07-17 | Caltek Corporation | Miniaturized motor overload protector |
| CN2760742Y (en) * | 2004-12-14 | 2006-02-22 | 常熟开关制造有限公司(原常熟开关厂） | Structure for connecting moulded case circuit breaker and external functional module |
| CN201443455U (en) * | 2009-07-21 | 2010-04-28 | 吕元之 | Powder metallurgy rotating speed signal disc for cars |
| CN202102988U (en) * | 2011-06-13 | 2012-01-04 | 东莞基业电气设备有限公司 | Intelligent miniature circuit breaker with bus system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104992882A (en) | 2015-10-21 |
| CN103065880B (en) | 2015-12-09 |
| CN104992883A (en) | 2015-10-21 |
| CN104992884A (en) | 2015-10-21 |
| CN104992881A (en) | 2015-10-21 |
| CN103065880A (en) | 2013-04-24 |
| CN104992880A (en) | 2015-10-21 |
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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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20151021 |