CN102221659A - Electric appliance cabinet integration test equipment - Google Patents
Electric appliance cabinet integration test equipment Download PDFInfo
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- CN102221659A CN102221659A CN2011100730424A CN201110073042A CN102221659A CN 102221659 A CN102221659 A CN 102221659A CN 2011100730424 A CN2011100730424 A CN 2011100730424A CN 201110073042 A CN201110073042 A CN 201110073042A CN 102221659 A CN102221659 A CN 102221659A
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Abstract
The invention relates to electric appliance cabinet integration test equipment which comprises a machine tooling part and a logic measurement and control part. The machine tooling part comprises a terminal row plug intelligence test module, an aerial plug connector, a grounding detection spring pin test tool, an intelligent measurement and control box and a measurement and control cabinet body. The measurement and control part comprises two logic controllers possessing a communication function, a control detection module and a optical coupler isolation relay plate. The equipment in the invention can effectively and reliably complete electric appliance cabinet integration test work.
Description
Technical field
The present invention relates to a kind of apparatus panel cabinet integral test system.
Background technology
Integration test is one important operation in the apparatus panel cabinet manufacture process, be that the apparatus panel cabinet that will connect up carries out integration test, confirm the whether on request action of its device, the process that whether accurate whether detection means logical action and every circuit correct, usually need carry out various contactors, the affirmation of the working condition of relay and ground detection device, whether the steering logic that detects various miniature automatic switches and three-phase automatic switch is correct, whether detect every circuit receives on the corresponding position, general locomotive electric apparatus screen cabinet circuit is more complicated all, the point position is all more than 1000 o'clock, at present modes that adopt manual detection more, consuming time long, tired easily, thereby cause carelessness or omission, operation program design to apparatus panel cabinet integral test system has proposed higher requirement like this, do not have a kind of simple and convenient at present as yet, the reliability height, the relevant report of high efficiency apparatus panel cabinet integration test, normally many people cooperate proceed step by step, switch on for manually each device one by one, confirm its accuracy of action, every circuit is carried out the measurement of break-make with multimeter, it is right to confirm whether its some position connects, air plug point position needs the place of short circuit, also need the outside single line cable that increases, 2 positions are coupled together, so just consuming time long, reliability is not high, efficient is very low, and the people causes the situation of carelessness easily owing to tired in test process.More existing apparatus panel cabinet integral test systems generally comprise test fixture part and observing and controlling cabinet part, test fixture is inconvenient to use, and the air plug node needs the place of short circuit still to need manually to carry out with cable the mode of short circuit, limited the automatization level of apparatus panel cabinet integral test system greatly, observing and controlling cabinet stability is bad, when often occurring and when signal is arranged and do not have a signal, caused the correctly accuracy of measurement circuit, can not disposable high-level efficiency, finish the work of apparatus panel cabinet integration test reliably.
Summary of the invention
But the technical problem to be solved in the present invention provides a kind of high-level efficiency, finishes the apparatus panel cabinet integral test system of apparatus panel cabinet integration test work reliably.
Content of the present invention is that it comprises mechanical frock part and logic observing and controlling part, and described mechanical frock partly comprises plug intelligence test module, air plug connector, ground connection detection springs contact pin test fixture, intelligent monitoring case and the observing and controlling cabinet of terminal row; Described observing and controlling partly comprises two logic controller, control detection module and light-coupled isolation relay boards with communication function.
Described terminal row plug intelligence test module is made up of at least one plug test module, described ground connection detection springs contact pin test fixture is made up of circuit board and spring contact pin, described intelligent monitoring case is made up of logic controller, control detection module and photoelectric isolating relay plate, and described test cabinet comprises flat computer and logic controller.
The invention has the beneficial effects as follows, the present invention designs according to the theory structure of electric screen cabinet and test technology, the present invention connects each interface and screen interface cashier's office in a shop as requested, just can begin to have shielded the integration test of cabinet, whole test process is finished automatically according to technological process in advance, the place that comprises the dry contact short circuit, need not manually to go short circuit, all finish automatically by computing machine, alleviated labour intensity greatly, convenient, stable, reliably, speed is fast, and its efficient is five or six times of traditional method of testing, and this equipment can adapt to the integration test of the apparatus panel cabinet of different model, and is flexible.The present invention has promoted the quality of apparatus panel cabinet product, Automatic Control can realize quick production, improved production efficiency, the present invention adopts the Control Network topology to adopt flat computer to cooperate control with programmable logic controller (PLC) (PLC), can store the test data of multiple apparatus panel cabinet test technology parameter and equipment long-time running, man-machine operation interface adopts NET software as programming platform, and is directly perceived simple; PLC is as core controller, and stable and reliable operation is read the technological process parameter from Computer Database, automatically analyze, resolve into hint instructions, steering order and detection instruction, adopt the Modbus Transmission Control Protocol to carry out the exchange of instruction and data, response speed is fast, and is safe and reliable to operation.
Test fixture of the present invention, reasonable in design can guarantee to satisfy the needs that shield each needs test component in the cabinet; Intelligent monitoring case of the present invention can be in the same place with observing and controlling dolly composition, can free movement, data directly communicate with PC by Ethernet, have increased the terseness of wiring, the dirigibility of test, the convenience of operation greatly, and while equipment possesses powerful self detecting function.
Adopt the present invention can be divided into the affirmation that pattern is regulated, device moves, logical action detection, four steps of wireline inspection of device to the integration test of apparatus panel cabinet, the first two step is finished according to prompting is manual by operating personnel, and remaining step is finished by the logic step of setting automatically by apparatus panel cabinet integral test system.Its test to the effect that comprise wiring check and voltage measurement, described wiring check comprises that the circuit with each some position of the screen cabinet of examine carries out on off test, the voltage measurement step comprises in the screen cabinet circuit of externally fed being checked.
Described wiring check be with certain some position input of screen cabinet to be detected suitable power supply, the other end from this some position connects a negative pole then, whether correct, described position is the technological parameter anchor point in the wiring check automatic testing process by the action of optocoupler on the relay board if testing this circuit.
The negative pole circuit that will detect one tunnel inside is compared in described voltage measurement more with wiring check; Short circuit between a position changes dry contact input power supply into and substitutes, and with the circuit measured the shortizationest, makes up with minimum unit, and all dry contacts are finished the input of power supply automatically according to the logic testing technology that writes.
Description of drawings
Fig. 1 is total topology diagram of the present invention;
Fig. 2 is an observing and controlling schematic diagram of the present invention;
Fig. 3 is a circuit diagram of the present invention;
Fig. 4 is a module wiring schematic diagram of the present invention;
Fig. 5 is an observing and controlling cabinet synoptic diagram of the present invention;
Fig. 6 is a spring contact pin structural representation of the present invention.
Embodiment
Shown in Fig. 1-6, the present invention includes mechanical frock part and logic observing and controlling part, described mechanical frock partly comprises plug intelligence test module, air plug connector, ground connection detection springs contact pin test fixture, intelligent monitoring case and the observing and controlling cabinet of terminal row; Described observing and controlling partly comprises two logic controller 2, control detection module and light-coupled isolation relay boards with communication function.
Terminal row plug intelligence test module of the present invention is made up of at least one plug test module, described ground connection detection springs contact pin test fixture is made up of circuit board and spring contact pin, described intelligent monitoring case is made up of logic controller, control detection module and photoelectric isolating relay plate, and described test cabinet comprises flat computer and logic controller.
As shown in Figure 2, logic control 2 is dismountable, by each test of putting the position of apparatus panel cabinet 1 being finished the test to the apparatus panel cabinet.
Adopt the present invention to finish the test of apparatus panel cabinet, test process is lighter than present testing tool, and the present equipment of efficiency ratio has improved 6-7 doubly.
Claims (5)
1. apparatus panel cabinet integral test system, it is characterized in that it comprises mechanical frock part and logic observing and controlling part, described mechanical frock partly comprises plug intelligence test module, air plug connector, ground connection detection springs contact pin test fixture, intelligent monitoring case and the observing and controlling cabinet of terminal row; Described observing and controlling partly comprises two logic controller, control detection module and light-coupled isolation relay boards with communication function.
2. apparatus panel cabinet integral test system according to claim 1 is characterized in that described terminal row plug intelligence test module is made up of at least one plug test module.
3. apparatus panel cabinet integral test system according to claim 1 is characterized in that described ground connection detection springs contact pin test fixture is made up of circuit board and spring contact pin.
4. apparatus panel cabinet integral test system according to claim 1, the described intelligent monitoring case of its feature foot is made up of logic controller, control detection module and photoelectric isolating relay plate.
5. apparatus panel cabinet integral test system according to claim 1 is characterized in that described test cabinet comprises flat computer and logic controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100730424A CN102221659A (en) | 2011-03-25 | 2011-03-25 | Electric appliance cabinet integration test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100730424A CN102221659A (en) | 2011-03-25 | 2011-03-25 | Electric appliance cabinet integration test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102221659A true CN102221659A (en) | 2011-10-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100730424A Pending CN102221659A (en) | 2011-03-25 | 2011-03-25 | Electric appliance cabinet integration test equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN102221659A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102879663A (en) * | 2012-05-15 | 2013-01-16 | 许继集团有限公司 | Relay protection device automatic testing system and testing tool special for same |
| CN104385277A (en) * | 2014-10-21 | 2015-03-04 | 山东鲁能智能技术有限公司 | Transformer substation indoor screen cabinet detection device based on inspection robot and detection method of transformer substation indoor screen cabinet detection device |
| CN107478953A (en) * | 2017-08-16 | 2017-12-15 | 江苏大唐国际吕四港发电有限责任公司 | A kind of power plant direct-current cabinet goes out line detecting method |
| CN107741563A (en) * | 2017-11-09 | 2018-02-27 | 许昌许继软件技术有限公司 | A kind of test platform suitable for protective relaying device |
| CN111913427A (en) * | 2020-06-02 | 2020-11-10 | 株洲长河电力机车科技有限公司 | Test method and system for locomotive high-low voltage cabinet and storage medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201248213Y (en) * | 2008-08-27 | 2009-05-27 | 中国北车集团大同电力机车有限责任公司 | Screen cabinet for electric appliance of electric locomotive |
| CN201352686Y (en) * | 2008-12-25 | 2009-11-25 | 中国北车集团大连机车车辆有限公司 | Intelligent number searching pre-wiring analogue board of locomotive electric appliance cubicles |
| CN101710677A (en) * | 2009-12-02 | 2010-05-19 | 中国南方电网有限责任公司超高压输电公司 | Method for indicating equipment failure in cabinet |
-
2011
- 2011-03-25 CN CN2011100730424A patent/CN102221659A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201248213Y (en) * | 2008-08-27 | 2009-05-27 | 中国北车集团大同电力机车有限责任公司 | Screen cabinet for electric appliance of electric locomotive |
| CN201352686Y (en) * | 2008-12-25 | 2009-11-25 | 中国北车集团大连机车车辆有限公司 | Intelligent number searching pre-wiring analogue board of locomotive electric appliance cubicles |
| CN101710677A (en) * | 2009-12-02 | 2010-05-19 | 中国南方电网有限责任公司超高压输电公司 | Method for indicating equipment failure in cabinet |
Non-Patent Citations (2)
| Title |
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| 孙景等: "电力机车电器屏柜微机测控系统", 《机车电传动》, no. 6, 10 November 2000 (2000-11-10), pages 36 - 38 * |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102879663A (en) * | 2012-05-15 | 2013-01-16 | 许继集团有限公司 | Relay protection device automatic testing system and testing tool special for same |
| CN104385277A (en) * | 2014-10-21 | 2015-03-04 | 山东鲁能智能技术有限公司 | Transformer substation indoor screen cabinet detection device based on inspection robot and detection method of transformer substation indoor screen cabinet detection device |
| CN104385277B (en) * | 2014-10-21 | 2016-02-10 | 山东鲁能智能技术有限公司 | The indoor screen cabinet checkout gear of transformer station based on crusing robot and detection method |
| CN107478953A (en) * | 2017-08-16 | 2017-12-15 | 江苏大唐国际吕四港发电有限责任公司 | A kind of power plant direct-current cabinet goes out line detecting method |
| CN107741563A (en) * | 2017-11-09 | 2018-02-27 | 许昌许继软件技术有限公司 | A kind of test platform suitable for protective relaying device |
| CN107741563B (en) * | 2017-11-09 | 2023-12-05 | 许昌许继软件技术有限公司 | Test platform suitable for relay protection device |
| CN111913427A (en) * | 2020-06-02 | 2020-11-10 | 株洲长河电力机车科技有限公司 | Test method and system for locomotive high-low voltage cabinet and storage medium |
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Application publication date: 20111019 |