CN2591810Y - Field bus distributing & control integrated low-voltage complete switch apparatus - Google Patents
Field bus distributing & control integrated low-voltage complete switch apparatus Download PDFInfo
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- CN2591810Y CN2591810Y CN 02289976 CN02289976U CN2591810Y CN 2591810 Y CN2591810 Y CN 2591810Y CN 02289976 CN02289976 CN 02289976 CN 02289976 U CN02289976 U CN 02289976U CN 2591810 Y CN2591810 Y CN 2591810Y
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- complete switch
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Abstract
The utility model discloses a field bus distribution-control integrated low-voltage assembly switching device. In a cabinet body 1, a control signal switchover terminal 2, primary circuit elements 3 and secondary circuit connectors 4 are electrically connected in sequence, and a flexible cord groove 6 is arranged, so that a control unit 5 is electrically connected with the primary circuit units 3 through flexible cords. The utility model achieves the effects that the control unit is directly connected to controlled objects through the flexible cords, the controlled objects can be controlled and detected, failure states can be alarmed, the control unit can achieve bidirectional data exchange with a control center in the mode of bus communication, etc. The utility model has the advantages of integral distribution and control, reasonable structure and artful design.
Description
Technical field
The utility model relates to a kind of low-voltage complete switch device, particularly relates to the novel creation that a kind of fieldbus is joined control integrated low-voltage complete switch device.
Background technology
The low-voltage complete switch device is widely used in the industrial control field, controls A.C. contactor to reach the control to controlled object by control two-value message switching amount.Along with the progress of development of times and science and technology, management mode of enterprise is transformed to intensive style by extensive style, and the production process of science is to fail safe, reliability, the economy of control system and join the control integration and have higher requirement.Over nearly 10 years, American-European is that basic FCS control system has progressively replaced the PLC control system with the fieldbus, fashionable for a time as Profibus and FF field bus control system, because the infiltration of microelectric technique in components and parts makes the aspects such as components and parts, version and bus connected mode of its low-voltage complete switch device obtain fast development.Just the direction that is one towards collection fail safe, reliability, economy and soft configuration and debugging develops.The low-voltage complete switch device of current China can't satisfy the development of science and technology equipment and the raising of enterprise management level gradually.This exploitation of base " is joining of base to control integrated-type low-voltage complete switch device with the fieldbus " has become the task of top priority.
The operation principle of known current low-voltage complete switch device is such: combination functions such as distribution system generally only can be finished and be subjected to electricity, allot, motor power control and protection; control system is mainly finished functions such as the adhesive, disjunction of contactor; whole switching device is to join, to control the form configuration that separates, and function is single relatively.
Only, the low-voltage complete switch device, cording has following disappearance in actual applications:
(1) in the use of low-voltage complete switch device, because whole switching device tends to cause preparation complicated, shortcomings such as versatility, inaccurate coordination to join, to control the form configuration that separates.
(2) in the dynamo-electric assembling process of low-voltage complete switch device, because the cutting apart of distribution, control system, cause that whole electrical engineering investment is many, cost is high and the Installation and Debugging cycle such as grows at shortcoming.
(3) in the use of low-voltage complete switch device, the enterprise that has safeguards that work post is many according to " forceful electric power " and " light current " setting, makes maintenance workload big, complex managementization.
From the above, the low-voltage complete switch device of China in actual applications, obviously has inconvenience and disappearance to exist, and can wait to be improved at present.
Therefore, the inventor is thoughts on above-mentioned disappearance with low-voltage complete switch device R﹠D and production professional institution working studying intensively with great concentration for many years, and at the disappearance that can be improved raising, by some research and test, from economy and use, the utility model fieldbus that has proposed a kind of reasonable in design and collection fail safe, reliability, economy and soft configuration and debugging finally and be one is joined control integrated low-voltage complete switch device.
Summary of the invention
Main purpose of the present utility model, system provides a kind of fieldbus to join control integrated low-voltage complete switch device, it ties up in the low-voltage complete switch cabinet, as secondary circuit connector zone control unit is set, it is electrically connected by flexible cord with the unit, primary circuit, can reach: utilization is coupled to form by fieldbus I/O terminal formula module and bus coupler, the control unit that can have the difference in functionality of possibility, directly be electrically connected by flexible cord by flexible cord with the unit, primary circuit, link to each other with controlled object by the control signal conversion terminal again, play control to controlled object, detect, fault state is reported to the police, and by current international 8 kinds of fieldbus and control centre with functions in the cards such as communication mode realization bidirectional data exchange.
Another purpose of the present utility model, system provides a kind of fieldbus to join control integrated low-voltage complete switch device, its zone such as secondary circuit connector that tie up in the low-voltage complete switch cabinet directly is provided with control unit, can play simplified structure, reduce cost, increase amount of information, reduce maintenance workload and accelerate the effect of dynamo-electric assembling progress, the advantage that to have collection fail safe, reliability, economy and soft configuration and debugging be one.
The utility model adopts technical scheme as described below for achieving the above object: fieldbus is joined control integrated low-voltage complete switch device, and it comprises:
In cabinet (1), control signal conversion terminal (2), unit, primary circuit (3), secondary circuit connector (4) are electrically connected in regular turn, and be provided with control unit (5) and flexible cord groove (6), it is characterized in that: described control unit (5) is electrically connected with unit, primary circuit (3) by flexible cord.
Cabinet, it is that fieldbus is joined control integrated low-voltage complete switch Unit Installation, setting and protecting sheathing, it can be a necessary material such as steel plate, special plastics or plastic-steel.
The control signal conversion terminal, it is the terminal that is electrically connected with the outer controlled object of cabinet, sends command information to the controlled object transmission;
The unit, primary circuit, it is the unit of controlling that sends instruction by control signal conversion terminal controlled object outside cabinet, its form can be fixed, fixedly partition type, the equiprobable compound mode of pull-out type;
The secondary circuit connector, it is the interface unit of secondary circuit, its effect is interconnecting devices of accepting and transmit the secondary circuit instruction;
Control unit, it directly is arranged in the secondary circuit connector region, be electrically connected with the unit, primary circuit by flexible cord, be coupled to form by fieldbus I/O terminal formula module and bus coupler, its support can be Profibus, As-i, FF, Devi cenet, Interbus, Modbus...... etc., its realization can be control, detection, the fault state equiprobable function of reporting to the police; And
The flexible cord groove, it is the special-purpose member of being located in the cabinet, is placed in it connecting flexible cord usually.
Adopt the utility model of said structure, secondary circuit connector zone is provided with the control unit that is electrically connected with unit, primary circuit flexible cord in the low-voltage complete switch cabinet because it ties up to, saved interconnecting device, the cable consumption is reduced, when having reduced the electrical engineering amount, saved investment, made that its structure is greatly simplified, cost reduces, reliability improves; And, systematic economy type, reliability and maintainability have been improved because, increased amount of information with international 8 kinds of field bus communication modes and control centre's realization bidirectional data exchange.
In addition because the utility model has realized that control unit links to each other with the unit, primary circuit by flexible cord, play effects such as control to controlling object, detection, fault state warning, and realize the device of bidirectional data exchange with communication mode, make system before dispatching from the factory, can finish soft configuration and debugging, the engineering construction cycle shortens dramatically, and this benefit that manifests modernizing and expanding the existing factory is particularly showing.
Description of drawings
Fig. 1 is back, the schematic side view of pull-out type motor switch cabinet embodiment of the present utility model.
Fig. 2 is the control unit layout plan of pull-out type motor switch cabinet embodiment of the present utility model.
Fig. 3 is the control principle schematic diagram of pull-out type motor switch cabinet embodiment of the present utility model.
Fig. 4 is the primary circuit winding diagram of pull-out type motor switch cabinet embodiment of the present utility model.
Fig. 5 is the secondary circuit winding diagram of pull-out type motor switch cabinet embodiment of the present utility model.
Fig. 6 is the control unit winding diagram of pull-out type motor switch cabinet embodiment of the present utility model.Description of reference numerals:
1, cabinet 2, control signal conversion terminal 3, unit, primary circuit 4, secondary circuit connector 5, control unit 6, flexible cord groove 7, bus coupler 8, power isolation module 9～23, two-point digital quantity input module 24～27, two-point digital quantity output module 28, terminal module 29, terminal board a～w, end terminal A1～A8 of the same name, end terminal A～D of the same name, end terminal 1QL～9QL of the same name, circuit breaker 1KH～9KH, thermal relay 1FU, terminal formula gF fuse 1SA, control button 1SF, control button 1KM, break contact IN1～IN3, two-point terminal formula module input point OUT1, two-point terminal formula module output point PBI, field bus coupler 1XS, Secondary socket 1XP, secondary plug HG, indicator light HR, indicator light 1.～8., terminal 01CU:M1～01CU:M5, the module numbering
Embodiment
See also Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and shown in Figure 6, pull-out type motor switch cabinet embodiment of the present utility model means a kind of low-voltage complete switch device, especially refer to a kind of control unit that is arranged at switch cubicle interior secondary circuit connector zone and directly links to each other of having realized utilizing with the unit, primary circuit by flexible cord, play control to controlled object, detect, effects such as fault state warning, realize the novel creation of functions such as bidirectional data exchange simultaneously with bus communication mode and control centre, embodiment pull-out type Motor Control screen switch cubicle comprises: be provided with unit, 9 drawer type primary circuits 3 and flexible cord groove 6 (see figure 1)s in the cabinet 1, on the formed screen one by one correspondence be provided with secondary circuit connector 4 and be electrically connected with it, the screen rear lower is provided with control signal conversion terminal 2 and control unit 5 respectively, and control unit 5 is electrically connected with unit, primary circuit 3 by flexible cord, has constituted fieldbus and has joined control integrated low-voltage complete switch device.
Control signal conversion terminal 2 is located at the switch cubicle foot, accepts the contactor adhesive, breaking signal of unit, primary circuit 3 and signal is sent to the outer motor of switch cubicle.
Unit, primary circuit 3, it finishes the distributing function in the control system, the unit, primary circuit 3 of this Motor Control screen embodiment just be meant have adhesive, the contactor of disjunction function.
Because the line construction of the line construction of unit, primary circuit 1 (see Fig. 4: the pull-out type Motor Control is shielded the primary connection figure of embodiment), secondary circuit (is seen Fig. 5: the secondary circuit winding diagram of pull-out type Motor Control screen embodiment) belong to known techniques, and can form clear circuit connecting relation according to terminal of the same name among the figure, be not the category that the utility model is applied for a patent, so relevant its line construction, the principle of work and power etc. are no longer given unnecessary details at this.
As for control unit 5 as technological core of the present utility model, the coupling of itself and secondary circuit unit realizes and can tie up to its installation by closing between terminal of the same name among the figure, clearly in the layout plan find out and (to see Fig. 2: the control unit layout plan of pull-out type motor switch cabinet embodiment), its control principle (is seen Fig. 3: the control principle schematic diagram of pull-out type motor switch cabinet embodiment), line construction (is seen Fig. 6: the winding diagram of the control loop of pull-out type Motor Control screen embodiment) belong to know-how, and the variation with control unit 5 difference in functionalitys in the cards changes, inconvenience is enumerated one by one and is discussed in detail, but at accompanying drawing 3, can clearly find out end self-recommendation annexation in 6.
The principle of work and power of the present utility model is such: according to the controlled function that will reach, making prioritization scheme is earlier also studied, in conjunction with international fieldbus develop the configuration application software and the base this produce control unit, and be directly installed on secondary unit side subarea, be electrically connected with a sub-cell with flexible cord, both reached functions such as control to controlled object, detection, warning; Reach again through fieldbus and reach in the function of monitoring equipment reprocessing, storage and the display message of central central station of floating dock.
Secondary circuit connector district is integrated with control unit to the utility model in the low-voltage complete switch cabinet because it ties up to, saved interconnecting device, the cable consumption is reduced, reduce investment outlay, make that its structure is greatly simplified, cost reduces, reliability improves to reduce the electrical engineering amount; And because realize bidirectional data exchange, increased amount of information, improved systematic economy type, reliability and maintainability with communication mode and control centre; Realized that control unit directly links to each other with controlled object by flexible cord, the control, detection, the fault state that play controlled object are reported to the police, and realize the device of effects such as bidirectional data exchange with communication mode and control centre, the utility model joins that control is integrated, rational in infrastructure, design is ingenious, is a kind of low-voltage complete switch device that to collect fail safe, reliability, economy and soft configuration and debugging be one.
Claims (3)
1, a kind of fieldbus is joined control integrated low-voltage complete switch device, in cabinet (1), control signal conversion terminal (2), unit, primary circuit (3), secondary circuit connector (4) are electrically connected in regular turn, and be provided with control unit (5) and flexible cord groove (6), it is characterized in that: described control unit (5) is electrically connected with unit, primary circuit (3) by flexible cord.
2, fieldbus according to claim 1 is joined control integrated low-voltage complete switch device, it is characterized in that: described control unit (5) can be combined by current international 8 kinds of fieldbus I/O terminal formula modules and bus coupler.
3, fieldbus according to claim 1 and 2 is joined control integrated low-voltage complete switch device, it is characterized in that: unit, described primary circuit (3), its form can be fixed, fixedly partition type, the equiprobable compound mode of pull-out type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02289976 CN2591810Y (en) | 2002-12-06 | 2002-12-06 | Field bus distributing & control integrated low-voltage complete switch apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02289976 CN2591810Y (en) | 2002-12-06 | 2002-12-06 | Field bus distributing & control integrated low-voltage complete switch apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2591810Y true CN2591810Y (en) | 2003-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02289976 Expired - Fee Related CN2591810Y (en) | 2002-12-06 | 2002-12-06 | Field bus distributing & control integrated low-voltage complete switch apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2591810Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101931167A (en) * | 2010-09-01 | 2010-12-29 | 大全电气有限公司 | Switch cabinet bus arrangement connecting structure |
-
2002
- 2002-12-06 CN CN 02289976 patent/CN2591810Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101931167A (en) * | 2010-09-01 | 2010-12-29 | 大全电气有限公司 | Switch cabinet bus arrangement connecting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |