CN202749771U - Intelligent bus duct - Google Patents
Intelligent bus duct Download PDFInfo
- Publication number
- CN202749771U CN202749771U CN 201220403310 CN201220403310U CN202749771U CN 202749771 U CN202749771 U CN 202749771U CN 201220403310 CN201220403310 CN 201220403310 CN 201220403310 U CN201220403310 U CN 201220403310U CN 202749771 U CN202749771 U CN 202749771U
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- bus duct
- acquisition unit
- data acquisition
- input
- chip microcomputer
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Abstract
The utility model discloses an intelligent bus duct which comprises at least two bus duct bodies, a data acquisition unit and a monitoring device, wherein the adjacent bus duct bodies are connected into a whole; the monitoring device comprises a temperature signal acquisition module, a data acquisition unit and a singlechip microcomputer; the temperature signal acquisition module is respectively arranged at the connecting part of the corresponding bus duct bodies; the output end of the bus duct body at the input end of the temperature signal acquisition module is connected to the input end of the singlechip microcomputer; the output end of the singlechip microcomputer is connected with a branch loop of the bus duct and a power switch of the bus duct; and the output end of the data acquisition unit is connected with the input end of the singlechip microcomputer. The intelligent bus duct disclosed by the utility model can be used for accurately measuring the temperature of a conducting bar, improving the bus duct detection accuracy, and uniformly and timely detecting the temperature rise condition of the bus duct, thereby improving the operation safety of the bus duct.
Description
Technical field
The utility model relates to a kind of bus duct, and particularly intelligent bus duct belongs to the technical field of controller switching equipment.
Background technology
Bus duct is the staple product that electric power transfer is responsible in the power transmission and distribution field, in large electric current and industrial and mineral, factories and miness place, the incomparable advantage of cable is arranged.Along with the raising at full speed of building automatic, industrial automation level, more and more higher to reliability, the security requirement of bus duct, traditional bus duct can't meet the demands.
For bus duct, most important characteristic is exactly to satisfy the reliability of transmission system, and the main index of reaction reliability is exactly to satisfy the soaking condition of bus duct in the powerful electric current of transmission.The electric current that passes through in the bus duct use procedure does not wait to a few kiloampere quantity from the hundreds of ampere, as long as the reasons such as wearing out appears in certain link all will cause the increase of bus duct junction resistance, cause that directly the contact point temperature rise increases, temperature rise is in case surpass setting, initiation fire causes heavy losses easily.
Intelligent bus duct of the prior art comprises detecting unit, control unit, wherein, detecting unit is temperature sensor, during use, temperature sensor is installed in the bus duct junction, during installation, temperature sensor is bonding or be crimped on the jig, by jig temperature sensor is installed on the bus duct surface again, the intelligent bus duct of this structure, only can collect the temperature on bus duct surface, accuracy of detection is low, hysteresis occurs easily, therefore, accuracy is relatively poor.
The utility model content
Technical problem to be solved in the utility model provides a kind of intelligent bus duct, and this bus duct accuracy of detection is high, can detect timely uniformly the temperature rise situation of bus duct, thereby, improved the bus duct Operation safety.
In order to solve the problems of the technologies described above, a kind of intelligent bus duct of the utility model, comprise at least two bus bulks, monitoring device, adjacent described bus duct body links into an integrated entity, wherein, described monitoring device comprises the temperature signal collection module, data acquisition unit, single-chip microcomputer, described temperature signal collection module is installed in respectively corresponding bus duct body junction, on the input bus duct body of described temperature signal collection module, output links to each other with the input of described single-chip microcomputer, and the output of described single-chip microcomputer is connected to the duplexure of bus duct and the mains switch of bus duct;
The output of described data acquisition unit links to each other with the input of described single-chip microcomputer; Data acquisition unit is sent into single-chip microcomputer after the temperature analog signal of temperature sensing instrument collection is converted into digital signal.
Above-mentioned intelligent bus duct, wherein, described monitoring device also comprises current signal collection module, described current signal collection module comprises a plurality of leaky checking instruments, the second data acquisition unit, described leaky checking instrument is installed in respectively on the corresponding bus bulk, and the output of described leaky checking instrument accesses respectively the input of described the second data acquisition unit; The input of the output access single-chip microcomputer of described the second data acquisition unit.
Above-mentioned intelligent bus duct, wherein, described temperature signal collection module is the temperature sensing instrument, and the input of described temperature sensing instrument is connected on the bus duct body, and output links to each other with the input of described data acquisition unit.
The beneficial effects of the utility model:
1, owing to monitoring device temperature signal collection module, single-chip microcomputer, the input of described temperature signal collection module is installed in the bus duct junction, output links to each other with the input of described single-chip microcomputer, the output of described single-chip microcomputer is connected to the duplexure of bus duct and the mains switch of bus duct, can measure accurately the temperature of busbar, it is high to have improved the bus duct accuracy of detection, can detect timely uniformly the temperature rise situation of bus duct, thereby, improved the bus duct Operation safety.
2, because the temperature signal collection module is the temperature sensing instrument, and the input of described temperature sensing instrument is connected on the bus duct junction, and output links to each other with the input of described data acquisition unit, the output of described data acquisition unit links to each other with the input of described single-chip microcomputer; By temperature measuring equipment collecting temperature signal, data acquisition unit is sent into single-chip microcomputer after the temperature analog signal of temperature sensing instrument collection is converted into digital signal, switch by Single-chip Controlling bus duct body, and when temperature raises and not yet reaches the higher point value, can close bus duct part auxiliary equipment by single-chip microcomputer, to reduce the heating of bus duct, thereby, make bus duct reduce temperature, not only can improve the bus duct Operation safety, and easy to use.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is principle schematic of the present utility model.
Embodiment
Below in conjunction with accompanying drawing utility model is described further.
As shown in the figure, in order to solve the problems of the technologies described above, a kind of intelligent bus duct of the utility model, comprise at least two bus bulks 1, monitoring device 2, adjacent described bus duct body 1 links into an integrated entity, described monitoring device 2 is arranged on the junction of two described bus duct bodies 1, described monitoring device 2 temperature signal collection modules 21, data acquisition unit 212, single-chip microcomputer 22, the input of described temperature signal collection module 21 is installed in the bus duct junction, output links to each other with the input of described single-chip microcomputer 22, the output of described single-chip microcomputer 22 is connected to respectively the duplexure 23 of corresponding bus duct and the mains switch 24 of bus duct, the utility model can measure the temperature of busbar accurately, it is high to have improved the bus duct accuracy of detection, can detect timely uniformly the temperature rise situation of bus duct, thereby, improved the bus duct Operation safety.Described temperature signal collection module 21 is temperature sensing instrument 211, the input of corresponding temperature sensing instrument is connected on respectively corresponding bus duct junction, the temperature sensing instrument passes the cover plate that bus connects the joint, be positioned at bus duct joint, the output of temperature sensing instrument 211 links to each other with the input of described data acquisition unit 212, the output of described data acquisition unit 212 links to each other with the input of described single-chip microcomputer 22, and temperature sensing instrument 211 transfers the analog signal that gathers to digital signal and delivers in the data acquisition unit 212; After being converted into digital signal, the temperature analog signal that data acquisition unit 212 gathers temperature sensing instrument 211 sends into single-chip microcomputer 22, through single-chip microcomputer 22 inter-process, compare, when temperature when setting numerical value and when not yet reaching the higher point value, single-chip microcomputer sends the part auxiliary equipment that respective bus bars groove body is closed in instruction, to reduce the heating of bus duct; When excess Temperature, single-chip microcomputer sends instruction whole bus duct system is closed, and the bus duct of this structure can be realized the control of indivedual bus duct bodies, therefore, not only can improve the bus duct Operation safety, and easy to use.In order conveniently to check, can be at a dozen seal machines 25 of output termination and the warning device 26 of single-chip microcomputer, when bus operation appearance was unusual, alarms occured in warning device 26, and warning device 26 can be buzzer.
In order to improve the bus Operation safety, described monitoring device also comprises current signal collection module 20, described current signal collection module 20 comprises a plurality of leaky checking instruments 201, the second data acquisition unit 202, described leaky checking instrument 201 is installed in respectively in the jack box of corresponding bus bulk, and the output of described leaky checking instrument 201 accesses respectively the input of described the second data acquisition unit 202; The input of the output access single-chip microcomputer of described the second data acquisition unit 202.The feeding circuit of the input access jack box of leaky checking instrument 201 is measured zero-sequence current in the feeding circuit, and leaky checking instrument 201 transfers the analog signal that gathers to digital signal and delivers in the second data acquisition unit 202; After being converted into digital signal, the current analog signal that the second data acquisition unit 202 gathers leaky checking instrument 201 sends into single-chip microcomputer 22, through single-chip microcomputer 22 inter-process, compare, when leakage current can excise this loop greater than setting numerical value, to guarantee the safety of bus operation.
What describe in the above specification is embodiment of the present utility model, this does not illustrate flesh and blood of the present utility model is construed as limiting, the person of an ordinary skill in the technical field can make an amendment or is out of shape foregoing embodiment after having read specification, and does not deviate from essence and the scope of utility model.
Claims (3)
1. intelligent bus duct, comprise at least two bus bulks, monitoring device, adjacent described bus duct body links into an integrated entity, it is characterized in that, described monitoring device comprises temperature signal collection module, data acquisition unit, single-chip microcomputer, described temperature signal collection module is installed in respectively corresponding bus duct body junction, on the input bus duct body of described temperature signal collection module, output links to each other with the input of described single-chip microcomputer, and the output of described single-chip microcomputer is connected to the duplexure of bus duct and the mains switch of bus duct;
The output of described data acquisition unit links to each other with the input of described single-chip microcomputer; Data acquisition unit is sent into single-chip microcomputer after the temperature analog signal of temperature sensing instrument collection is converted into digital signal.
2. intelligent bus duct as claimed in claim 1, it is characterized in that, described monitoring device also comprises current signal collection module, described current signal collection module comprises a plurality of leaky checking instruments, the second data acquisition unit, described leaky checking instrument is installed in respectively on the corresponding bus bulk, and the output of described leaky checking instrument accesses respectively the input of described the second data acquisition unit; The input of the output access single-chip microcomputer of described the second data acquisition unit.
3. intelligent bus duct as claimed in claim 1 or 2 is characterized in that described temperature signal collection module is the temperature sensing instrument, and the input of described temperature sensing instrument is connected on the bus duct body, and output links to each other with the input of described data acquisition unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220403310 CN202749771U (en) | 2012-08-14 | 2012-08-14 | Intelligent bus duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220403310 CN202749771U (en) | 2012-08-14 | 2012-08-14 | Intelligent bus duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202749771U true CN202749771U (en) | 2013-02-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220403310 Expired - Fee Related CN202749771U (en) | 2012-08-14 | 2012-08-14 | Intelligent bus duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202749771U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102810833A (en) * | 2012-08-14 | 2012-12-05 | 江苏华威线路设备集团有限公司 | Intelligent busway |
| CN102829827A (en) * | 2012-08-30 | 2012-12-19 | 江苏华威线路设备集团有限公司 | Monitoring device for bus duct |
-
2012
- 2012-08-14 CN CN 201220403310 patent/CN202749771U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102810833A (en) * | 2012-08-14 | 2012-12-05 | 江苏华威线路设备集团有限公司 | Intelligent busway |
| CN102829827A (en) * | 2012-08-30 | 2012-12-19 | 江苏华威线路设备集团有限公司 | Monitoring device for bus duct |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20200814 |
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| CF01 | Termination of patent right due to non-payment of annual fee |