CN103077855A - Intelligent plastic shell switch - Google Patents
Intelligent plastic shell switch Download PDFInfo
- Publication number
- CN103077855A CN103077855A CN2013100216919A CN201310021691A CN103077855A CN 103077855 A CN103077855 A CN 103077855A CN 2013100216919 A CN2013100216919 A CN 2013100216919A CN 201310021691 A CN201310021691 A CN 201310021691A CN 103077855 A CN103077855 A CN 103077855A
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- communication interface
- interface socket
- communication protocols
- sidewall
- communication
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- 238000004891 communication Methods 0.000 claims abstract description 75
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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Abstract
The invention discloses an intelligent molded case switch, which comprises a molded case circuit breaker body, wherein the molded case circuit breaker body comprises a base and an upper cover, and the upper cover comprises a panel and a side wall; the panel and the side wall are provided with connected notches, and a first communication interface socket which is arranged right opposite to the notches on the side wall is arranged in the upper cover; the intelligent plastic shell switch also comprises a communication protocol converter; the inner side end of the shell of the communication protocol converter is positioned in the upper cover and is provided with a first communication interface plug matched with the first communication interface socket, and the outer side end of the shell of the communication protocol converter is provided with a second communication interface socket; the communication protocol converter is positioned in the gap; the outer end of the communication protocol converter shell, which is far away from the first communication interface socket, protrudes out of the side wall of the upper cover, which is provided with a notch, and the second communication interface socket is arranged on the part of the communication protocol converter shell protruding out of the side wall. The communication protocol converter used by the invention is convenient to install and use.
Description
Technical field
The invention belongs to the breaker structure design field, be specifically related to a kind of Intelligent plastic-case switch.
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 plastic-case switch 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 plastic-case switch, 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 plastic-case switch 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 protrudes from and establishes sidewall jaggy in the loam cake away from the outboard end of the first communication interface socket, and described second communication interface socket is arranged on this part communication protocols converter housing that protrudes from sidewall.
In the technique scheme, described second communication interface socket is arranged at least one side of breach both sides wall body adjacency on communication protocols converter housing and the sidewall.
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 present invention;
Fig. 2 is a kind of perspective view of communication protocols converter in the Intelligent plastic-case switch 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 plastic-case switch shown in Figure 1.
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 present invention; Fig. 2 is a kind of perspective view of communication protocols converter in the Intelligent plastic-case switch 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 plastic-case switch shown in Figure 1.
The present embodiment is a kind of Intelligent plastic-case switch, 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, 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 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 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.
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 plastic-case switch 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 plastic-case switch 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 protrudes from and establishes sidewall jaggy in the loam cake away from the outboard end of the first communication interface socket, and the second communication interface socket is arranged on this part communication protocols converter housing that protrudes from sidewall.
2. Intelligent plastic-case switch according to claim 1, it is characterized in that: the second communication interface socket is arranged at least one side of breach both sides wall body adjacency on communication protocols converter housing and the sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100216919A CN103077855A (en) | 2013-01-01 | 2013-01-01 | Intelligent plastic shell switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100216919A CN103077855A (en) | 2013-01-01 | 2013-01-01 | Intelligent plastic shell switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103077855A true CN103077855A (en) | 2013-05-01 |
Family
ID=48154353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100216919A Pending CN103077855A (en) | 2013-01-01 | 2013-01-01 | Intelligent plastic shell switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103077855A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103426694A (en) * | 2012-05-16 | 2013-12-04 | 通用电气公司 | Molded case circuit breaker |
| CN103426694B (en) * | 2012-05-16 | 2016-11-30 | 通用电气公司 | Molded case circuit breaker |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5488337A (en) * | 1993-08-05 | 1996-01-30 | Hubbard; Dean A. | Circuit breaker with distribution lug terminal having trapped insulator |
| 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 |
| CN202167425U (en) * | 2011-06-20 | 2012-03-14 | 常熟开关制造有限公司(原常熟开关厂） | Intelligent communicating molded case circuit breaker |
| CN103021742A (en) * | 2012-12-31 | 2013-04-03 | 苏州君丰辰电子科技有限公司 | Intelligent moulded case breaker |
-
2013
- 2013-01-01 CN CN2013100216919A patent/CN103077855A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5488337A (en) * | 1993-08-05 | 1996-01-30 | Hubbard; Dean A. | Circuit breaker with distribution lug terminal having trapped insulator |
| 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 |
| CN202167425U (en) * | 2011-06-20 | 2012-03-14 | 常熟开关制造有限公司(原常熟开关厂） | Intelligent communicating molded case circuit breaker |
| CN103021742A (en) * | 2012-12-31 | 2013-04-03 | 苏州君丰辰电子科技有限公司 | Intelligent moulded case breaker |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103426694A (en) * | 2012-05-16 | 2013-12-04 | 通用电气公司 | Molded case circuit breaker |
| US9401251B2 (en) | 2012-05-16 | 2016-07-26 | General Electric Company | Molded case circuit breaker |
| CN103426694B (en) * | 2012-05-16 | 2016-11-30 | 通用电气公司 | Molded case circuit breaker |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130501 |