CN103021742A - Intelligent moulded case breaker - Google Patents

Intelligent moulded case breaker Download PDF

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Publication number
CN103021742A
CN103021742A CN201210591673XA CN201210591673A CN103021742A CN 103021742 A CN103021742 A CN 103021742A CN 201210591673X A CN201210591673X A CN 201210591673XA CN 201210591673 A CN201210591673 A CN 201210591673A CN 103021742 A CN103021742 A CN 103021742A
Authority
CN
China
Prior art keywords
communication protocols
loam cake
communication interface
protocols converter
moulded case
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
CN201210591673XA
Other languages
Chinese (zh)
Other versions
CN103021742B (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.)
ZHEJIANG TRULY ELECTRIC CO Ltd
State Grid Corp of China SGCC
State Grid Zhejiang Electric Power Co Ltd
Hangzhou 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 CN201510109762.XA priority Critical patent/CN104979140A/en
Priority to CN201510109038.7A priority patent/CN104979137A/en
Priority to CN201510113145.7A priority patent/CN104733249B/en
Priority to CN201510112894.8A priority patent/CN104733246B/en
Priority to CN201210591673.XA priority patent/CN103021742B/en
Priority to CN201510108998.1A priority patent/CN104979136A/en
Priority to CN201510108996.2A priority patent/CN104752110A/en
Priority to CN201510112901.4A priority patent/CN104733247B/en
Application filed by Suzhou Junfengchen Electronic Technology Co Ltd filed Critical Suzhou Junfengchen Electronic Technology Co Ltd
Priority to CN201510112893.3A priority patent/CN104733245B/en
Priority to CN201510109745.6A priority patent/CN104979138A/en
Priority to CN201510112904.8A priority patent/CN104733248B/en
Priority to CN201510109752.6A priority patent/CN104979139A/en
Publication of CN103021742A publication Critical patent/CN103021742A/en
Application granted granted Critical
Publication of CN103021742B publication Critical patent/CN103021742B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/02Housings; Casings; Bases; Mountings
    • H01H71/0207Mounting or assembling the different parts of the circuit breaker
    • H01H71/0228Mounting or assembling the different parts of the circuit breaker having provisions for interchangeable or replaceable parts
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/08Terminals; Connections

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  • Breakers (AREA)

Abstract

The invention discloses an intelligent moulded case breaker comprising a moulded case breaker body. The moulded case breaker body comprises a base and an upper cover, the upper cover comprises a surface plate and a side wall which are both provided with gaps connected, and a first communication interface socket aligning to the gap on the side wall is arranged in the upper cover. The moulded case breaker body further comprises a communication protocol converter, the inner side end of a casing of the communication protocol converter is arranged in the upper cover and provided with a first communication interface plug matched with the first communication interface socket, and the outer side end of the casing is provided with a second communication interface socket. The communication protocol converter is arranged in the gap, two guide sliders are respectively arranged on walls, on two sides of the gap, of the side wall of the upper cover, guide slide grooves aligning to two side ends of the guide sliders are reserved on the casing of the communication protocol converter, and the guide slide grooves and the guide sliders guide in a matched manner, so that the casing of the communication protocol converter reciprocates along the side wall, provided with the gap, of the upper cover. The communication protocol converter is convenient to install and use.

Description

A kind of intelligent moulded case circuit breaker
Technical field
The invention belongs to the breaker structure design field, be specifically related to a kind of intelligent moulded case circuit 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 moulded case circuit 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 moulded case circuit 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 moulded case circuit 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 loam cake sidewall respectively is provided with a guide runner on the wall body of its breach both sides, described communication protocols converter housing respectively is provided with a guide chute 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.
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 moulded case circuit 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 moulded case circuit 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 moulded case circuit 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 moulded case circuit 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 moulded case circuit 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 moulded case circuit breaker shown in Figure 1.
Present embodiment is a kind of intelligent moulded case circuit 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 moulded case circuit 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 moulded case circuit breaker shown in Figure 4.
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 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 (1)

1. an intelligent moulded case circuit 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 moulded case circuit 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 loam cake sidewall respectively is provided with a guide runner on the wall body of its breach both sides, the communication protocols converter housing respectively is provided with a guide chute in the two side ends over against guide runner, the cooperation guiding of guide chute and guide runner is so that the communication protocols converter housing is along moving back and forth perpendicular to the direction of establishing sidewall jaggy in the loam cake.
CN201210591673.XA 2012-12-31 2012-12-31 A kind of intelligent moulded case circuit breaker Active CN103021742B (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
CN201510109038.7A CN104979137A (en) 2012-12-31 2012-12-31 Smart molded case circuit breaker with communication protocol converter
CN201510109745.6A CN104979138A (en) 2012-12-31 2012-12-31 Smart molded case circuit breaker with easily detachable communication protocol converter
CN201210591673.XA CN103021742B (en) 2012-12-31 2012-12-31 A kind of intelligent moulded case circuit breaker
CN201510108998.1A CN104979136A (en) 2012-12-31 2012-12-31 Smart molded case circuit breaker with Profibus communication interface
CN201510108996.2A CN104752110A (en) 2012-12-31 2012-12-31 Intelligent plastic housing circuit breaker with communication protocol converter
CN201510112901.4A CN104733247B (en) 2012-12-31 2012-12-31 The application method of intelligent moulded case circuit breaker
CN201510109762.XA CN104979140A (en) 2012-12-31 2012-12-31 Smart molded case circuit breaker with Modbus protocol interface socket
CN201510113145.7A CN104733249B (en) 2012-12-31 2012-12-31 intelligent moulded case circuit breaker and application method thereof
CN201510112894.8A CN104733246B (en) 2012-12-31 2012-12-31 Intelligent moulded-case circuit breaker and use method thereof
CN201510112904.8A CN104733248B (en) 2012-12-31 2012-12-31 Intelligent moulded case circuit breaker
CN201510109752.6A CN104979139A (en) 2012-12-31 2012-12-31 Smart molded case circuit breaker with independent communication protocol converter
CN201510112893.3A CN104733245B (en) 2012-12-31 2012-12-31 Intelligent molded case circuit breaker convenient to install and use

Applications Claiming Priority (1)

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

Related Child Applications (14)

Application Number Title Priority Date Filing Date
CN201510108996.2A Division CN104752110A (en) 2012-12-31 2012-12-31 Intelligent plastic housing circuit breaker with communication protocol converter
CN201510112893.3A Division CN104733245B (en) 2012-12-31 2012-12-31 Intelligent molded case circuit breaker convenient to install and use
CN201510113251.5A Division CN104733251A (en) 2012-12-31 2012-12-31 Intelligent molded case circuit breaker allowing communication protocol converter to be conveniently installed
CN201510108998.1A Division CN104979136A (en) 2012-12-31 2012-12-31 Smart molded case circuit breaker with Profibus communication interface
CN201510113145.7A Division CN104733249B (en) 2012-12-31 2012-12-31 intelligent moulded case circuit breaker and application method thereof
CN201510112901.4A Division CN104733247B (en) 2012-12-31 2012-12-31 The application method of intelligent moulded case circuit breaker
CN201510112904.8A Division CN104733248B (en) 2012-12-31 2012-12-31 Intelligent moulded case circuit breaker
CN201510109752.6A Division CN104979139A (en) 2012-12-31 2012-12-31 Smart molded case circuit breaker with independent communication protocol converter
CN201510109745.6A Division CN104979138A (en) 2012-12-31 2012-12-31 Smart molded case circuit breaker with easily detachable communication protocol converter
CN201510112894.8A Division CN104733246B (en) 2012-12-31 2012-12-31 Intelligent moulded-case circuit breaker and use method thereof
CN201510109762.XA Division CN104979140A (en) 2012-12-31 2012-12-31 Smart molded case circuit breaker with Modbus protocol interface socket
CN201510112881.0A Division CN104733244A (en) 2012-12-31 2012-12-31 Intelligent moulded-case circuit breaker
CN201510109038.7A Division CN104979137A (en) 2012-12-31 2012-12-31 Smart molded case circuit breaker with communication protocol converter
CN201510113168.8A Division CN104733250A (en) 2012-12-31 2012-12-31 Intelligent molded case circuit breaker convenient to install

Publications (2)

Publication Number Publication Date
CN103021742A true CN103021742A (en) 2013-04-03
CN103021742B CN103021742B (en) 2015-09-02

Family

ID=47970230

Family Applications (7)

Application Number Title Priority Date Filing Date
CN201510108996.2A Withdrawn CN104752110A (en) 2012-12-31 2012-12-31 Intelligent plastic housing circuit breaker with communication protocol converter
CN201510109752.6A Pending CN104979139A (en) 2012-12-31 2012-12-31 Smart molded case circuit breaker with independent communication protocol converter
CN201210591673.XA Active CN103021742B (en) 2012-12-31 2012-12-31 A kind of intelligent moulded case circuit breaker
CN201510108998.1A Pending CN104979136A (en) 2012-12-31 2012-12-31 Smart molded case circuit breaker with Profibus communication interface
CN201510109762.XA Withdrawn CN104979140A (en) 2012-12-31 2012-12-31 Smart molded case circuit breaker with Modbus protocol interface socket
CN201510109038.7A Pending CN104979137A (en) 2012-12-31 2012-12-31 Smart molded case circuit breaker with communication protocol converter
CN201510109745.6A Pending CN104979138A (en) 2012-12-31 2012-12-31 Smart molded case circuit breaker with easily detachable communication protocol converter

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CN201510108996.2A Withdrawn CN104752110A (en) 2012-12-31 2012-12-31 Intelligent plastic housing circuit breaker with communication protocol converter
CN201510109752.6A Pending CN104979139A (en) 2012-12-31 2012-12-31 Smart molded case circuit breaker with independent communication protocol converter

Family Applications After (4)

Application Number Title Priority Date Filing Date
CN201510108998.1A Pending CN104979136A (en) 2012-12-31 2012-12-31 Smart molded case circuit breaker with Profibus communication interface
CN201510109762.XA Withdrawn CN104979140A (en) 2012-12-31 2012-12-31 Smart molded case circuit breaker with Modbus protocol interface socket
CN201510109038.7A Pending CN104979137A (en) 2012-12-31 2012-12-31 Smart molded case circuit breaker with communication protocol converter
CN201510109745.6A Pending CN104979138A (en) 2012-12-31 2012-12-31 Smart molded case circuit breaker with easily detachable communication protocol converter

Country Status (1)

Country Link
CN (7) CN104752110A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103077855A (en) * 2013-01-01 2013-05-01 苏州君丰辰电子科技有限公司 Intelligent plastic shell switch
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
CN107678990A (en) * 2017-09-27 2018-02-09 德力西电气有限公司 A kind of communications switching unit and breaker for breaker
CN112153849A (en) * 2020-09-17 2020-12-29 广州白金科技有限公司 Cabinet power distribution box for communication equipment

Families Citing this family (2)

* Cited by examiner, † Cited by third party
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CN106383798A (en) * 2016-09-06 2017-02-08 深圳市中科智诚科技有限公司 Network adapter used for communication network engineering
CN108110742A (en) * 2018-01-30 2018-06-01 四川中光防雷科技股份有限公司 A kind of high energy multilayer gap-type surge protector

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EP2423933A1 (en) * 2010-08-30 2012-02-29 Siemens Aktiengesellschaft Circuit breaker holder module
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US5984731A (en) * 1997-11-17 1999-11-16 Xircom, Inc. Removable I/O device with integrated receptacles for receiving standard plugs
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CN201829425U (en) * 2010-05-30 2011-05-11 河南油田亚盛电器有限责任公司 Intelligent molded case circuit breaker
EP2423933A1 (en) * 2010-08-30 2012-02-29 Siemens Aktiengesellschaft Circuit breaker holder module
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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103077855A (en) * 2013-01-01 2013-05-01 苏州君丰辰电子科技有限公司 Intelligent plastic shell switch
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
CN107678990A (en) * 2017-09-27 2018-02-09 德力西电气有限公司 A kind of communications switching unit and breaker for breaker
CN112153849A (en) * 2020-09-17 2020-12-29 广州白金科技有限公司 Cabinet power distribution box for communication equipment
CN112153849B (en) * 2020-09-17 2021-10-19 西藏康发电子工程有限公司 Cabinet power distribution box for communication equipment

Also Published As

Publication number Publication date
CN104979138A (en) 2015-10-14
CN104979140A (en) 2015-10-14
CN104979136A (en) 2015-10-14
CN104752110A (en) 2015-07-01
CN103021742B (en) 2015-09-02
CN104979139A (en) 2015-10-14
CN104979137A (en) 2015-10-14

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