CN2814429Y - Mining electric appliance electronic comprehensive protection plug in connector microprocessor comprehensive testing device - Google Patents
Mining electric appliance electronic comprehensive protection plug in connector microprocessor comprehensive testing device Download PDFInfo
- Publication number
- CN2814429Y CN2814429Y CN 200520075245 CN200520075245U CN2814429Y CN 2814429 Y CN2814429 Y CN 2814429Y CN 200520075245 CN200520075245 CN 200520075245 CN 200520075245 U CN200520075245 U CN 200520075245U CN 2814429 Y CN2814429 Y CN 2814429Y
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- unit
- microcomputer
- interface circuit
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- Test And Diagnosis Of Digital Computers (AREA)
Abstract
The utility model discloses a microprocessor comprehensive testing device for a mining electronic comprehensive protection plug-in member, and belongs to a testing instrument. The utility model comprises a set of test circuits and equipment, a microprocessor which stores set programs and is connected with the test circuits and the equipment, an interface circuit connected with the microprocessor, and a plurality of sockets connected with the interface circuit. The signal of a tested plug-in member is sent into the microcomputer via the interface circuit to be tested by the test circuits and sent to a display and a typewriter to be output after processed by the microcomputer. The utility model has the advantages that one test circuit and equipment can satisfy the requirements of different tested plug-in members.
Description
Technical field
The utility model belongs to electronic test equipment.Be particularly related to a kind of experiment, test and calibration equipment that is used for explosion-proof electric apparatus electronics synthesis protection plug-in unit.
Background technology
For guaranteeing the safety in production of special industry such as colliery, chemical industry, electronics synthesis protection plug-in unit is generally used in the electrical control of driven equipment.Adopt the JDB integrated electronics to protect plug-in unit as the colliery downhole electrical motor, this kind protection plug-in unit is because defencive function is complete, sensitivity is reliable, volume is little, be convenient to replacing, and continuity, reliability that enterprise is produced provide assurance.At present because the Electronic Protection plug-in unit of suitable different control apparatuses is various in style; aspect the test of enforcement protective value, verification and maintenance repair; still adopt relatively backward method; promptly at each different plug-in unit, design relevant detection circuit; utilize peripheral instrument; it is tested fault judgement and maintenance.Shortcoming is that the testing apparatus, the instrument that need are many.
Summary of the invention
The purpose of this utility model is the shortcoming that overcomes prior art; providing a kind of is core with the microcomputer; be equipped with the proving installation that peripheral interface circuit is formed; the electronics synthesis protection plug-in unit of the various models of same specification plug all is connected with a cover comprehensive test device by same socket, just can realizes test various model plug-in units.
The utility model is achieved by the following technical solution: a kind of mining electric appliance and electronic integrated protection plug-in unit microcomputer comprehensive test device, it comprises a cover test circuit and an equipment, it is characterized in that it comprises that also one stores microcomputer, the interface circuit of setting program and the some sockets that are connected with interface circuit; Described test circuit and equipment are connected with micro electronmechanical, and the general-purpose interface of microcomputer is electrically connected with interface circuit, and the another port of interface circuit is electrically connected the socket for the tested plug-in unit of pegging graft; Microcomputer send signal test circuit and testing equipment by setup program according to the tested plug-in unit model of input and test data is handled, and send printer and display output with operation result.Described a kind of mining electric appliance and electronic integrated protection plug-in unit microcomputer comprehensive test device is characterized in that the electronics synthesis protection plug-in unit of the various models of same specification plug all is connected with proving installation by same socket.
Owing to adopted technique scheme, the utility model has the advantages that only needs can realize the electronics synthesis protection plug-in unit of various models is tested once cover test circuit and equipment.
Description of drawings
Fig. 1 is the electric functional-block diagram that of the present utility model and tested plug-in unit is connected.
Fig. 2 is an electric functional-block diagram of the present utility model.
Fig. 3 is the setting program process flow diagram.
Embodiment
As shown in Figure 1 and Figure 2, microcomputer adopts has the industrial computer that A/D changes rotating function, and interface circuit is connected with the general-purpose interface of microcomputer, and some sockets such as socket 1, socket 2 all connect in interface circuit, socket is used to patch tested plug-in unit, and a cover test circuit is connected with microcomputer with equipment.In microcomputer, store program shown in Figure 3.Being provided with according to tested plug-in unit of socket number is fixed, and the tested plug-in unit of the various models of same specification plug all uses same socket.
Concrete operation method is: the operator imports the model of tested plug-in unit by keyboard, microcomputer is connected tested plug-in unit according to the tested plug-in unit model instruction control interface circuit of input with test circuit and equipment, by setup program signal is sent test circuit and testing equipment and test data is handled back output result.
Claims (2)
1, a kind of mining electric appliance and electronic integrated protection plug-in unit microcomputer comprehensive test device, it comprises a cover test circuit and an equipment, it is characterized in that it comprises that also one stores microcomputer, the interface circuit of setting program and the some sockets that are connected with interface circuit; Described test circuit and equipment are connected with micro electronmechanical, and the general-purpose interface of microcomputer is electrically connected with interface circuit, and the another port of interface circuit is electrically connected the socket for the tested plug-in unit of pegging graft; Microcomputer send signal test circuit and testing equipment by setup program according to the tested plug-in unit model of input and test data is handled, and send printer and display output with operation result.
2, a kind of mining electric appliance and electronic integrated protection plug-in unit microcomputer comprehensive test device according to claim 1 is characterized in that the electronics synthesis protection plug-in unit of the various models of same specification plug all is connected with proving installation by same socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520075245 CN2814429Y (en) | 2005-09-01 | 2005-09-01 | Mining electric appliance electronic comprehensive protection plug in connector microprocessor comprehensive testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520075245 CN2814429Y (en) | 2005-09-01 | 2005-09-01 | Mining electric appliance electronic comprehensive protection plug in connector microprocessor comprehensive testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2814429Y true CN2814429Y (en) | 2006-09-06 |
Family
ID=36949516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520075245 Expired - Fee Related CN2814429Y (en) | 2005-09-01 | 2005-09-01 | Mining electric appliance electronic comprehensive protection plug in connector microprocessor comprehensive testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2814429Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102393492A (en) * | 2011-07-05 | 2012-03-28 | 中北大学 | Full-automatic mining comprehensive protector testing system |
| CN102419404A (en) * | 2011-10-14 | 2012-04-18 | 山东一统电器有限公司 | Comprehensive testing bench for protection features of explosion-proof electric apparatus |
| CN104330680A (en) * | 2014-11-27 | 2015-02-04 | 兖州煤业股份有限公司 | Protective plug-in test box |
| CN104678221A (en) * | 2015-03-03 | 2015-06-03 | 安徽鑫龙电器股份有限公司 | Comprehensive protection device testing bench and testing method thereof |
-
2005
- 2005-09-01 CN CN 200520075245 patent/CN2814429Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102393492A (en) * | 2011-07-05 | 2012-03-28 | 中北大学 | Full-automatic mining comprehensive protector testing system |
| CN102393492B (en) * | 2011-07-05 | 2014-04-16 | 中北大学 | Full-automatic mining comprehensive protector testing system |
| CN102419404A (en) * | 2011-10-14 | 2012-04-18 | 山东一统电器有限公司 | Comprehensive testing bench for protection features of explosion-proof electric apparatus |
| CN104330680A (en) * | 2014-11-27 | 2015-02-04 | 兖州煤业股份有限公司 | Protective plug-in test box |
| CN104678221A (en) * | 2015-03-03 | 2015-06-03 | 安徽鑫龙电器股份有限公司 | Comprehensive protection device testing bench and testing method thereof |
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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 |