CN103021743A - Intelligent circuit breaker - Google Patents

Intelligent circuit breaker Download PDF

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Publication number
CN103021743A
CN103021743A CN2012105917751A CN201210591775A CN103021743A CN 103021743 A CN103021743 A CN 103021743A CN 2012105917751 A CN2012105917751 A CN 2012105917751A CN 201210591775 A CN201210591775 A CN 201210591775A CN 103021743 A CN103021743 A CN 103021743A
Authority
CN
China
Prior art keywords
communication protocols
protocols converter
communication interface
protocol converter
communication
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
Application number
CN2012105917751A
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Chinese (zh)
Other versions
CN103021743B (en
Inventor
刘仁山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Beitente Electronic Technology Co Ltd
Haining Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Original Assignee
Suzhou Junfengchen Electronic Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to CN201510408446.2A priority Critical patent/CN105006407A/en
Application filed by Suzhou Junfengchen Electronic Technology Co Ltd filed Critical Suzhou Junfengchen Electronic Technology Co Ltd
Priority to CN201510408473.XA priority patent/CN105047487A/en
Priority to CN201510408034.9A priority patent/CN105047485A/en
Priority to CN201510409844.6A priority patent/CN105070604A/en
Priority to CN201510409398.9A priority patent/CN105070602A/en
Priority to CN201510409840.8A priority patent/CN105070603A/en
Priority to CN201510408428.4A priority patent/CN105047486A/en
Priority to CN201210591775.1A priority patent/CN103021743B/en
Publication of CN103021743A publication Critical patent/CN103021743A/en
Application granted granted Critical
Publication of CN103021743B publication Critical patent/CN103021743B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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 circuit breaker which 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 top plate and a side wall. The top plate and the side wall are provided with connected notches. A first communication interface socket right facing to the notch of the side wall is arranged in the upper cover. The intelligent circuit breaker further comprises a communication protocol converter. An inner end of a communication protocol converter body is located inside the upper cover and is provided with a first communication interface plug matching with the first communication interface socket. An outer end of a case of the communication protocol converter body is provided with a second communication interface socket. The communication protocol converter is arranged in the notches. The communication protocol converter case is provided with at least one positioning pin. A base or the side wall is provided with positioning holes matching with the positioning pins. After the communication protocol converter is slid in position, the positioning pins can be inserted into the positioning holes to fix the communication protocol converter case in the notches. The communication protocol converter is convenient to install and use.

Description

Intelligent breaker
Technical field
The invention belongs to the breaker structure design field, be specifically related to a kind of intelligent breaker.
Background technology
Than other most of buses, many limitation that Modbus bus itself exists, be mainly reflected in that efficient is low, the real-time of system is poor, the reliability of communication is low, later maintenance cost is high, the network engineering debugging is complicated, transmission range node undesirable, that monobus can articulate is few, use dumb etc.But in the application of industrial field bus, the RS485 that the Modbus agreement is used slightly has superiority on hardware cost and development difficulty, still be widely used at home, so it is unpractical abandoning the Modbus bus fully in present stage, thereby intelligent breaker is to use the Modbus agreement to develop design mostly in actual applications, then is applied in other bus network by protocol converter.In addition, present intelligent breaker, all be to adopt external protocol converter to carry out protocol conversion, its shortcoming is the comparatively trouble that connects up, in addition because intelligent breaker and protocol converter are different manufacturers production basically, do not have each other preferably consistency, such as the performance parameter of the intelligent breaker of different manufacturers and to some extent difference is set, and that the performance of the protocol converter of different manufacturers and price also differ is larger, cause the client to be difficult to find the relatively more suitable circuit breaker that oneself adopts and supporting protocol converter, cause on last cost cost and the performance always unsatisfactory.
Summary of the invention
The intelligent breaker that the purpose of this invention is to provide a kind of built-in communication protocols converter.
The technical scheme that realizes the object of the invention is: a kind of intelligent breaker, comprise the breaker of plastic casing body, and the breaker of plastic casing body comprises base and loam cake, described loam cake comprises panel and sidewall; Described panel is provided with the breach that links to each other with sidewall, is provided with the first communication interface socket that the breach on the sidewall arranges in the described loam cake; This intelligent breaker also comprises communication protocols converter; The medial extremity of communication protocols converter housing is positioned at loam cake inside, and is provided with the first communication interface plug that matches with the first communication interface socket, and its hull outside end is provided with and the second communication interface socket; Described communication protocols converter is arranged in described breach; Described communication protocols converter housing is provided with at least one fastening screw, described base or sidewall are provided with the location hole that matches with fastening screw, after the communication protocols converter slip put in place, fastening screw can be plugged in the location hole so that the communication protocols converter housing is fixed in the described breach.
In the technique scheme, described fastening screw is telescopic to be arranged on the communication protocols converter housing.
Structure of the present invention is compact and reasonable comparatively, and the installation of used communication protocols converter and use are comparatively convenient, and its scope of application is wider, also is convenient to the client and chooses.
Description of drawings
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 the intelligent breaker shown in Figure 1;
A kind of perspective view of Fig. 3 when to be communication protocols converter shown in Figure 2 from another angle observe;
Fig. 4 is a kind of internal structure schematic diagram of intelligent breaker shown in Figure 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 the intelligent breaker shown in Figure 5;
A kind of perspective view of Fig. 7 when to be communication protocols converter shown in Figure 6 from another angle observe;
Fig. 8 is a kind of internal structure schematic diagram of intelligent breaker shown in Figure 4.
Embodiment
(embodiment 1)
Fig. 1 to Fig. 4 has shown 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 the intelligent breaker shown in Figure 1; A kind of perspective view of Fig. 3 when to be communication protocols converter shown in Figure 2 from another angle observe; Fig. 4 is a kind of internal structure schematic diagram of intelligent breaker shown in Figure 1.
The present embodiment is a kind of intelligent breaker, comprises breaker of plastic casing body 1, long-range action actuating mechanism is not shown in FIG. and is fixed on communication protocols converter 2 on the breaker of plastic casing body 1.
The breaker of plastic casing body comprises base 11 and loam cake 12, and described loam cake comprises panel 121 and sidewall 122; Described panel is provided with the breach 123 that links to each other with sidewall, is provided with the first communication interface socket 14 that the breach on the sidewall arranges in the described loam cake.
Described communication protocols converter is fixed in the described breach.The medial extremity of communication protocols converter housing also namely is positioned at loam cake inside near an end of described the first communication interface socket 14, and be provided with the first communication interface plug 26 that matches with the first communication interface socket, its hull outside end also namely away from an 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 the signal uplink indicator light, and another is the signal downlink indicator light.LCDs on the described communication protocols converter housing and debugging button and top cover of faceplate are positioned at loam cake the same side, make it become in itself the part of breaker of plastic casing body 1 guidance panel.
Described loam cake sidewall respectively is provided with a guide runner 13 on the wall body of its breach both sides, described communication protocols converter housing respectively is provided with a guide chute 24 in the two side ends over against guide runner.The cooperation guiding of described guide chute and guide runner is so that described communication protocols converter housing is along moving back and forth perpendicular to the direction of establishing sidewall jaggy in the loam cake.In concrete practice, the shape of described guide runner 13 and guide chute 24 and particular location can conversion, 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 that matches with fastening screw, after the communication protocols converter slip put in place, fastening screw can be plugged in the location hole so that the communication protocols converter housing is fixed in the described breach.
In the present embodiment, described fastening screw is telescopic to be arranged on the communication protocols converter housing.When each fastening screw indentation, insert in the corresponding location hole its bottom, thereby communication protocols converter is positioned in the breach.After pressing once each fastening screw again, fastening screw then ejects from location hole, thereby can dismantle this communication protocols converter.
Also be provided with back-moving spring 15, the slide opening 16 that is provided with accommodating back-moving spring and the slide bar 17 with anti-delinking part 171 of ejecting along the guide chute bearing of trend for the communication protocols converter housing in the described loam cake; 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 the location hole, described communication protocols converter will be ejected by slide bar, thereby it is taken off smoothly.
In the present embodiment, described communication protocols converter housing is away from the outboard end of the first communication interface socket, and sidewall jaggy is equal with establishing in the loam cake, and described second communication interface socket is arranged on the outboard end end face of communication protocols converter.
In the present embodiment, described the first communication interface socket is Modbus protocol interface socket, the serial structure socket that specifically is 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 has shown 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 the intelligent breaker shown in Figure 5; A kind of perspective view of Fig. 7 when to be communication protocols converter shown in Figure 6 from another angle observe; Fig. 8 is a kind of internal structure schematic diagram of intelligent breaker shown in Figure 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 the loam cake sidewall, and each side that stretches out loam cake sidewall sections housing is equipped with Profibus communication interface 27, this be because, if as embodiment 1, external Profibus communication inserting terminal is inserted along the direction vertical with the loam cake sidewall, so adjacent electrical equipment must be abdicated the space for this reason; This structure of the present embodiment can be so that external Profibus communication inserting terminal can along inserting Profibus communication interface 27 with the direction of loam cake parallel sidewalls, take up room thereby reduce integral body.In addition, the fastening screw in the present embodiment 25 has also been adjusted the position thereupon.
Obviously, the above embodiment of the present invention only is for example of the present invention clearly is described, and is not to be 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 need not also can't give all execution modes exhaustive.And these belong to apparent variation or the change that connotation of the present invention extends out and still belong to protection scope of the present invention.

Claims (2)

1. an intelligent breaker comprises the breaker of plastic casing body, and the breaker of plastic casing body comprises base and loam cake, and loam cake comprises panel and sidewall; It is characterized in that: panel is provided with the breach that links to each other with sidewall, is provided with the first communication interface socket that the breach on the sidewall arranges in the loam cake; This intelligent breaker also comprises communication protocols converter; The medial extremity of communication protocols converter housing is positioned at loam cake inside, and is provided with the first communication interface plug that matches with the first communication interface socket, and its hull outside end is provided with and the second communication interface socket; Communication protocols converter is arranged in breach; The communication protocols converter housing is provided with at least one fastening screw, base or sidewall are provided with the location hole that matches with fastening screw, after the communication protocols converter slip put in place, fastening screw can be plugged in the location hole so that the communication protocols converter housing is fixed in the breach.
2. intelligent breaker according to claim 1, it is characterized in that: fastening screw is telescopic to be arranged on the communication protocols converter housing.
CN201210591775.1A 2012-12-31 2012-12-31 Intelligent breaker Active CN103021743B (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CN201510408473.XA CN105047487A (en) 2012-12-31 2012-12-31 Intelligent circuit breaker with locating bolt
CN201510408034.9A CN105047485A (en) 2012-12-31 2012-12-31 Intelligent circuit breaker with Modbus protocol interface socket
CN201510409844.6A CN105070604A (en) 2012-12-31 2012-12-31 Intelligent breaker easy to remove
CN201510409398.9A CN105070602A (en) 2012-12-31 2012-12-31 Intelligent breaker with Profibus communication interface
CN201510408446.2A CN105006407A (en) 2012-12-31 2012-12-31 Intelligent circuit breaker with conveniently mounted and detached communication protocol converter
CN201510408428.4A CN105047486A (en) 2012-12-31 2012-12-31 Intelligent circuit breaker with communication protocol converter
CN201510409840.8A CN105070603A (en) 2012-12-31 2012-12-31 Intelligent breaker saving space
CN201210591775.1A CN103021743B (en) 2012-12-31 2012-12-31 Intelligent breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210591775.1A CN103021743B (en) 2012-12-31 2012-12-31 Intelligent breaker

Related Child Applications (7)

Application Number Title Priority Date Filing Date
CN201510409840.8A Division CN105070603A (en) 2012-12-31 2012-12-31 Intelligent breaker saving space
CN201510408034.9A Division CN105047485A (en) 2012-12-31 2012-12-31 Intelligent circuit breaker with Modbus protocol interface socket
CN201510409844.6A Division CN105070604A (en) 2012-12-31 2012-12-31 Intelligent breaker easy to remove
CN201510408446.2A Division CN105006407A (en) 2012-12-31 2012-12-31 Intelligent circuit breaker with conveniently mounted and detached communication protocol converter
CN201510408473.XA Division CN105047487A (en) 2012-12-31 2012-12-31 Intelligent circuit breaker with locating bolt
CN201510409398.9A Division CN105070602A (en) 2012-12-31 2012-12-31 Intelligent breaker with Profibus communication interface
CN201510408428.4A Division CN105047486A (en) 2012-12-31 2012-12-31 Intelligent circuit breaker with communication protocol converter

Publications (2)

Publication Number Publication Date
CN103021743A true CN103021743A (en) 2013-04-03
CN103021743B CN103021743B (en) 2015-12-23

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ID=47970231

Family Applications (8)

Application Number Title Priority Date Filing Date
CN201510409398.9A Withdrawn CN105070602A (en) 2012-12-31 2012-12-31 Intelligent breaker with Profibus communication interface
CN201210591775.1A Active CN103021743B (en) 2012-12-31 2012-12-31 Intelligent breaker
CN201510409844.6A Withdrawn CN105070604A (en) 2012-12-31 2012-12-31 Intelligent breaker easy to remove
CN201510408428.4A Withdrawn CN105047486A (en) 2012-12-31 2012-12-31 Intelligent circuit breaker with communication protocol converter
CN201510408446.2A Withdrawn CN105006407A (en) 2012-12-31 2012-12-31 Intelligent circuit breaker with conveniently mounted and detached communication protocol converter
CN201510408034.9A Withdrawn CN105047485A (en) 2012-12-31 2012-12-31 Intelligent circuit breaker with Modbus protocol interface socket
CN201510409840.8A Withdrawn CN105070603A (en) 2012-12-31 2012-12-31 Intelligent breaker saving space
CN201510408473.XA Withdrawn CN105047487A (en) 2012-12-31 2012-12-31 Intelligent circuit breaker with locating bolt

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN201510409398.9A Withdrawn CN105070602A (en) 2012-12-31 2012-12-31 Intelligent breaker with Profibus communication interface

Family Applications After (6)

Application Number Title Priority Date Filing Date
CN201510409844.6A Withdrawn CN105070604A (en) 2012-12-31 2012-12-31 Intelligent breaker easy to remove
CN201510408428.4A Withdrawn CN105047486A (en) 2012-12-31 2012-12-31 Intelligent circuit breaker with communication protocol converter
CN201510408446.2A Withdrawn CN105006407A (en) 2012-12-31 2012-12-31 Intelligent circuit breaker with conveniently mounted and detached communication protocol converter
CN201510408034.9A Withdrawn CN105047485A (en) 2012-12-31 2012-12-31 Intelligent circuit breaker with Modbus protocol interface socket
CN201510409840.8A Withdrawn CN105070603A (en) 2012-12-31 2012-12-31 Intelligent breaker saving space
CN201510408473.XA Withdrawn CN105047487A (en) 2012-12-31 2012-12-31 Intelligent circuit breaker with locating bolt

Country Status (1)

Country Link
CN (8) CN105070602A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
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
CN103151664A (en) * 2013-01-01 2013-06-12 苏州君丰辰电子科技有限公司 Communication protocol converter
CN106158519A (en) * 2016-08-29 2016-11-23 孟玲 A kind of intelligent moulded case circuit breaker maintenance system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106328401B (en) * 2016-10-10 2020-04-21 普天智能照明研究院有限公司 Wall type panel of dismouting safety

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CN1042266A (en) * 1988-10-27 1990-05-16 泰利梅卡尼克公司 Be applicable to protective device by a plurality of removable switching devices that modular component constituted
CN1182968A (en) * 1996-11-15 1998-05-27 施耐德电器公司 Breaker with breaker unit and processing, calibration and communication module
US5984731A (en) * 1997-11-17 1999-11-16 Xircom, Inc. Removable I/O device with integrated receptacles for receiving standard plugs
CN102545388A (en) * 2012-02-08 2012-07-04 深圳市金博联电力技术有限公司 Intelligent controller of permanent magnet mechanism breaker
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

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US7167348B2 (en) * 2001-12-21 2007-01-23 Amt Capital, Ltd. 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
CN201435355Y (en) * 2009-05-09 2010-03-31 浙江天正电气股份有限公司 Universal circuit breaker shell
EP2525453B1 (en) * 2011-05-18 2018-07-25 Siemens Aktiengesellschaft Parameter adjustment of an insertion module of an electric low voltage switching assembly
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

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1042266A (en) * 1988-10-27 1990-05-16 泰利梅卡尼克公司 Be applicable to protective device by a plurality of removable switching devices that modular component constituted
CN1182968A (en) * 1996-11-15 1998-05-27 施耐德电器公司 Breaker with breaker unit and processing, calibration and communication module
US5984731A (en) * 1997-11-17 1999-11-16 Xircom, Inc. Removable I/O device with integrated receptacles for receiving standard plugs
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
CN102545388A (en) * 2012-02-08 2012-07-04 深圳市金博联电力技术有限公司 Intelligent controller of permanent magnet mechanism breaker

Cited By (3)

* Cited by examiner, † Cited by third party
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
CN103151664A (en) * 2013-01-01 2013-06-12 苏州君丰辰电子科技有限公司 Communication protocol converter
CN106158519A (en) * 2016-08-29 2016-11-23 孟玲 A kind of intelligent moulded case circuit breaker maintenance system

Also Published As

Publication number Publication date
CN105070602A (en) 2015-11-18
CN105047486A (en) 2015-11-11
CN103021743B (en) 2015-12-23
CN105070604A (en) 2015-11-18
CN105006407A (en) 2015-10-28
CN105047485A (en) 2015-11-11
CN105047487A (en) 2015-11-11
CN105070603A (en) 2015-11-18

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