CN111929477A - Aviation plug's switching on-line measuring interface arrangement - Google Patents
Aviation plug's switching on-line measuring interface arrangement Download PDFInfo
- Publication number
- CN111929477A CN111929477A CN202010951746.6A CN202010951746A CN111929477A CN 111929477 A CN111929477 A CN 111929477A CN 202010951746 A CN202010951746 A CN 202010951746A CN 111929477 A CN111929477 A CN 111929477A
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- China
- Prior art keywords
- wire clamping
- aviation plug
- connecting column
- female
- male
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0416—Connectors, terminals
Abstract
The invention relates to the technical field of testing, in particular to an aviation plug adapter online detection interface device. The interface board is provided with a plurality of connecting columns, the connecting columns are made of conductive materials, each connecting column is respectively connected with the male connector and the female connector through a lead, each connecting column comprises an inserting hole, a wire clamping nut and a wire clamping groove, the inserting holes are positioned on the front surface of the interface board, the wire clamping grooves and the inserting holes are respectively positioned on the front side and the rear side of the connecting column, the wire clamping nuts are further arranged on one sides of the wire clamping grooves, and the male connecting wires and the female connecting wires can be fastened in the wire clamping grooves through screwing of the wire clamping nuts. The device can carry out live online detection on corresponding signals at the jacks of the device manually.
Description
Technical Field
The invention relates to the technical field of testing, in particular to an aviation plug adapter online detection interface device.
Background
Along with the great development of electrification, automation and intellectualization, the variety and the number of various electric signals and control signals needing to be transmitted are continuously increased, and currently, most of signal transmission adapters adopt aviation plugs, so that the number of contact pins in the aviation plugs is continuously increased from a few early pins to dozens of current pins, even hundreds of pins. The increase of the number of the pins brings more short circuits or misconnection faults, and the safe operation of the electrical equipment is greatly influenced. In order to eliminate the fault, the currently widely adopted method is to firstly power off the electrical equipment, then pull out the aviation plug, and then detect the contact pin of the aviation plug by a technician.
The power failure detection loses the fault characteristics of the electrified equipment, and only the on-off of a line can be detected, for example, a three-phase power supply line, if one phase has a single-phase earth fault, the whole line network can generate zero sequence voltage, and the other two phases can also generate zero sequence voltage when being measured, so that the fault can be found, and the fault power failure state can not be detected.
The plug of aviation plug itself is very troublesome, and some industrial field or equip on-the-spot aviation plug's position personnel hardly get into, and the plug is very difficult, and the contact pin of aviation plug is adjacent very close moreover, goes to detect through the universal meter, and the probe of pen-shape metre is very easy to the accurate contact pin, causes the false retrieval, neglected loading.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an aviation plug adapter online detection interface device. The device can be used for switching signals of each contact pin of the aviation plug, and can be used for detecting the signals on the contact pins on line while facilitating the detection of technicians.
The technical scheme of the invention is as follows: the utility model provides an aviation plug's switching on-line measuring interface arrangement, includes male joint, interface board, female joint, spliced pole, and the interface board is insulating material, its characterized in that: the interface board is provided with a plurality of connecting columns, the connecting columns are made of conductive materials, each connecting column is respectively connected with the male connector and the female connector through a lead, each connecting column comprises a jack, a wire clamping nut and a wire clamping groove, the jacks are located on the front side of the interface board, the wire clamping grooves and the jacks are respectively located on the front side and the rear side of the connecting column, the wire clamping nuts are further arranged on one sides of the wire clamping grooves, and the male connectors and the female connectors can be fastened in the wire clamping grooves through screwing of the wire clamping nuts.
According to the aviation plug's switching on-line measuring interface arrangement as above, its characterized in that: the connecting column is made of copper.
According to the aviation plug's switching on-line measuring interface arrangement as above, its characterized in that: the interface board is rubber insulation board, and rubber has elasticity, and rubber insulation board sets up a plurality of apertures and is used for the erection column.
According to the aviation plug's switching on-line measuring interface arrangement as above, its characterized in that: the numbers of the connecting columns correspond to the numbers of the male connecting pins and the female connecting pins one to one.
According to the aviation plug's switching on-line measuring interface arrangement as above, its characterized in that: the male connector and the female connector are pins with 50 holes, and 50 jacks of the connecting column are arranged.
The invention has the beneficial effects that: firstly, the invention is provided with the switching manual detection jack, and the live online detection of corresponding signals can be carried out on the jack of the device manually. And secondly, the problem that the technical personnel at the position of the aviation plug of some industrial sites or equipment sites are difficult to enter the detection is solved, and the situations of wrong detection, missing detection and the like caused by the fact that the contact pin of the aviation plug is too close and the probe of a universal meter is difficult to align with the contact pin are avoided. Thirdly, all paths of contact pin signals of the aviation plug can be detected on line, and fault characteristics can be detected on line. And fourthly, the male head and the female head can be provided with interfaces of various types and used for detecting the aviation plugs with different numbers of contact pins. Fifthly, the assembly is simple and the replacement is convenient.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
FIG. 2 is a schematic view of a connecting column structure.
Fig. 3 is a schematic view of the connection post and the lead.
Description of reference numerals: the connector comprises a male connector 1, an interface board 2, a female connector 3, a connecting column 4, a jack 41, a wire clamping nut 42, a wire clamping groove 43, a male connecting wire 5 and a female connecting wire 6.
Detailed Description
The technical scheme of the invention is further explained by combining the attached drawings.
As shown in fig. 1 to 3, the aviation plug adaptor online detection interface device of the present invention includes a male connector 1, an interface board 2, a female connector 3, and connection columns 4, wherein the interface board 2 is made of an insulating material, the interface board 2 is provided with a plurality of connection columns 4, the connection columns 4 are made of a conductive material such as copper, each connection column 4 is connected to the male connector 1 and the female connector 3 through a wire, the connection column 4 is provided with a jack 41, and the jack 41 is located on the front surface of the interface board 2, so that during testing, the electrical performance index of the corresponding male connector 1 or female connector 3 pin can be obtained by measuring the electrical performance index corresponding to the jack 41, and the device of the present invention can detect the electrical performance index of the interface on line.
As shown in fig. 2 and 3, the connection column 4 of the invention comprises a jack 41, a wire clamping nut 42 and a wire clamping groove 43, the wire clamping groove 43 and the jack 41 are respectively positioned at the front side and the rear side of the connection column 4, the wire clamping nut 42 is further arranged at one side of the wire clamping groove 43, and the male connection wire 5 and the female connection wire 6 can be fastened in the wire clamping groove 43 by screwing the wire clamping nut 42. The numbers of the connecting column 4 and the numbers of the male connecting wires 5 and the female connecting wires 6 are preferably in one-to-one correspondence, for example, the number of the connecting column 4 is 10, the male connecting wire 5 connected with the connecting column 4 is connected with the number 10 pin of the male connector 1, and the female connecting wire 6 connected with the connecting column 4 is connected with the number 10 pin of the female connector 3, so that the measurement is convenient.
The interface board 2 of the invention is preferably a rubber insulating board, the rubber has certain elasticity, and a plurality of small holes are arranged for installing the connecting column 4, so that the connecting column 4 can be conveniently inserted into the rubber insulating board, and the connecting column 4 can be conveniently pulled out from the rubber insulating board. Therefore, when the plug is replaced, if 50-hole male connectors and female connectors are replaced by 25-hole male connectors and female connectors of other models, the original connecting column is only required to be pulled out, a new connecting column is inserted and the wiring is performed again, the original wiring can be fixed, and the plug can be inserted again in the next detection, so that the universal adapter can be used for multiple models in a universal manner, the waste is reduced, and the installation, adjustment and use are convenient.
As shown in fig. 1, the male connector 1 and the female connector 3 of the present invention are 50-hole pins, and 50 insertion holes 41 are correspondingly formed in the connecting posts 4, and correspond to the insertion holes 41 and the pins one by one.
The working process of the invention is as follows: after the switching on-line detection interface device of the aviation plug is connected to a detection line and powered on, a technician can find the jack 41 of the connecting column 4 for detection according to the number of the contact pin to be detected, and the technician can use a detection device such as a universal meter, an oscilloscope and the like to perform manual detection on a specific signal, so that the detection operation is simplified, and the detection means are enriched. The device can complete the on-line detection of the signals of the pins of the transmission cable under the condition that the electrical equipment is not powered off, and can find the fault characteristics more easily compared with the power-off detection of on-off; the method can also be used for detecting the aviation plug which is inconvenient to plug and unplug in an industrial field or an equipment field, so that a technician can conveniently detect the aviation plug and complete subsequent fault removal work. The device is convenient for technicians to carry out detection work, and the detection efficiency is greatly improved; can carry out switching manual measurement to each way contact pin signal, to a ray of technical staff simple and practical, solved the past stubborn illness that can't on-line monitoring and hardly detect.
Claims (5)
1. The utility model provides an aviation plug's switching on-line measuring interface arrangement, includes male joint, interface board, female joint, spliced pole, and the interface board is insulating material, its characterized in that: the interface board is provided with a plurality of connecting columns, the connecting columns are made of conductive materials, each connecting column is respectively connected with the male connector and the female connector through a lead, each connecting column comprises a jack, a wire clamping nut and a wire clamping groove, the jacks are located on the front side of the interface board, the wire clamping grooves and the jacks are respectively located on the front side and the rear side of the connecting column, the wire clamping nuts are further arranged on one sides of the wire clamping grooves, and the male connectors and the female connectors can be fastened in the wire clamping grooves through screwing of the wire clamping nuts.
2. The aviation plug changeover on-line detection interface device as claimed in claim 1, wherein: the connecting column is made of copper.
3. The aviation plug changeover on-line detection interface device as claimed in claim 1, wherein: the interface board is rubber insulation board, and rubber has elasticity, and rubber insulation board sets up a plurality of apertures and is used for the erection column.
4. The aviation plug changeover on-line detection interface device as claimed in claim 1, wherein: the numbers of the connecting columns correspond to the numbers of the male connecting pins and the female connecting pins one to one.
5. The aviation plug changeover on-line detection interface device as claimed in claim 1, wherein: the male connector and the female connector are pins with 50 holes, and 50 jacks of the connecting column are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010951746.6A CN111929477A (en) | 2020-09-11 | 2020-09-11 | Aviation plug's switching on-line measuring interface arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010951746.6A CN111929477A (en) | 2020-09-11 | 2020-09-11 | Aviation plug's switching on-line measuring interface arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111929477A true CN111929477A (en) | 2020-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010951746.6A Pending CN111929477A (en) | 2020-09-11 | 2020-09-11 | Aviation plug's switching on-line measuring interface arrangement |
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| Country | Link |
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| CN (1) | CN111929477A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112578219A (en) * | 2020-11-24 | 2021-03-30 | 江苏核电有限公司 | Detection method for converting Micro-D into RJ45 interface network cable |
-
2020
- 2020-09-11 CN CN202010951746.6A patent/CN111929477A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112578219A (en) * | 2020-11-24 | 2021-03-30 | 江苏核电有限公司 | Detection method for converting Micro-D into RJ45 interface network cable |
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