CN208521158U - A kind of air plug interface signal automatic selection output device - Google Patents
A kind of air plug interface signal automatic selection output device Download PDFInfo
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- CN208521158U CN208521158U CN201821030280.0U CN201821030280U CN208521158U CN 208521158 U CN208521158 U CN 208521158U CN 201821030280 U CN201821030280 U CN 201821030280U CN 208521158 U CN208521158 U CN 208521158U
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- air plug
- signal
- interface
- automatic selection
- output device
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Abstract
A kind of automatic selection output device that can be used for using air plug interface signal.Device chooses control module (2) by standard interface air plug batch (1), signal, signal output interface (3) forms.After device once can connect air plug, the output of the selection to all contact pin signals of air plug can be completed by not needing frequently replacement test contact point.Apparatus structure is simple, versatility is good, test automation degree is high, highly shortened the testing time, avoids error protection good, convenient for exporting under contingency condition to air plug interface signal fast selective.
Description
Technical field
The utility model relates to a kind of signal automatic selection output devices that can be used for air plug interface equipment, and can increase not
Same type connector, extension automatically select output to the signal that different interface type is equipped.
Background technique
Large-scale intelligent equipment needs to carry out live detection, the test much equipped to internal key signal in use
Interface is drawn using aviation plug, the conventional method to signal detection be by pen meter of universal meter wind wire to air plug core into
Row contact measurement, or extraction detection, these methods are carried out by air plug of individual special test interconnecting devices to fixed type
Have the shortcomings that test pencil replacement is frequent, it is not high to be easy to happen contact pin short circuit mistake, time-consuming low efficiency, generally applicable property, is unfavorable for fast
Speed is accurately finished test.
Utility model content
The utility model provides the generally applicable different air plug interface signals of one kind automatically and output device of quickly transferring, the dress
Set can take into account air plug single needle signal-selectivity output and all contact pin signals exported automatically according to certain time interval.The device
It can be completed rapidly and accurately the signal behavior output of different type air plug equipment, application can greatly improve urgent item
To the testing efficiency of air plug signal under part.
Described device chooses control module (2) by standard interface air plug batch (1), signal, signal output interface (3) forms,
Wherein standard interface air plug batch (1) passes sequentially through cable by the air plug of distinct interface size, different number contact pin core and signal selects
The input terminal of control module (2) is taken to be connected, it includes single chip control module (4), power module that signal, which chooses control module (2),
(5), electronic switch matrix (6) and liquid crystal touch screen (7), signal output interface (3) are Standard Test Interface.
Described device is the box structure design with certain portability.
Described device may be implemented to manually select per next signal or automatic alternate output at set time intervals
Different air plug core signals.
Described device can also increase different types of connector, signal of the expanding unit to the equipment of different interface type
Fast selective output.
Liquid crystal touch screen can also be changed to multiple toggle switch by described device, and the selection for playing corresponding air plug core signal is defeated
Function out.
The Practical Benefit of the utility model is that device can be used for automatically selecting output using the signal of air plug interface equipment.
After device once can connect air plug, not needing frequently replacement test contact point can be completed to all contact pin signals of air plug
Selection output.Apparatus structure is simple, versatility is good, test automation degree is high, highly shortened the testing time, avoids out
Wrong protection is good, convenient for exporting under contingency condition to air plug interface signal fast selective.
Detailed description of the invention
The present invention will be further described with example with reference to the accompanying drawing.
Fig. 1 is the utility model structure diagram.
Specific embodiment
As shown in Figure 1, the utility model relates to this different air plug interface signals it is automatic and quickly transfer output device
For box structure design, control module (2), signal output interface are chosen by cube cabinet standard interface air plug batch (1), signal
(3), single chip control module (4), power module (5), electronic switch matrix (6) and liquid crystal touch screen (7) composition.
Suitable air plug is chosen in standard interface air plug batch (1), is disposably connected on tested air plug interface, is then existed
After carrying out air plug interface type, contact pin quantity, tested contact pin selection, time series pattern selection on liquid crystal touch screen, in single-chip microcontroller
It controls lower electronic switch and chooses specified contact pin signal output according to selected operating mode, detect and use for instrument and meter.
Device may be implemented to manually select the output per next signal or automatic alternate exports at set time intervals
Different air plug core signals is detected for instrument and meter, without being replaced as frequently as test interface and test pencil position.
Device can also increase different types of connector, and extension quickly selects the signal that different interface type is equipped defeated
Out.
Claims (4)
1. a kind of air plug interface signal automatic selection output device, it is characterized in that: device is by standard interface air plug batch (1), signal
Control module (2), signal output interface (3) composition are chosen, wherein standard interface air plug batch (1) is by distinct interface size, difference
The standard air plug of quantity contact pin core passes sequentially through respective cable and is connected to signal selection control mould by basic unit convergence of core wire
The input terminal of the internal electronic switch matrix (6) of block (2).Signal chooses control module (2) by single chip control module (4), electricity
Source module (5), electronic switch matrix (6) and liquid crystal touch screen (7) composition.Signal output interface (3) is that signal chooses control mould
The circuit output interface of block (2) is inserted into for pen meter of universal meter.
2. a kind of air plug interface signal automatic selection output device according to claim 1, it is characterized in that: by by standard
The air plug being suitble in interface air plug batch (1) is inserted on tested air plug interface, then selects air plug to connect on liquid crystal touch screen (7)
After mouth type, contact pin quantity, tested contact pin and time series pattern, the electronic switch matrix under single chip control module (4) control
(6) specified contact pin signal is chosen according to selected operating mode and give signal output interface (3), make for instrument and meter detection
With.
3. a kind of air plug interface signal automatic selection output device according to claim 1, it is characterized in that: device can be real
It now manually selects per next air plug signal or automatic alternate exports different air plug core signals at set time intervals.
4. a kind of air plug interface signal automatic selection output device according to claim 1, it is characterized in that: device can also be with
Increase different types of connector, expanding unit exports the signal fast selective of the equipment of different interface type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821030280.0U CN208521158U (en) | 2018-06-28 | 2018-06-28 | A kind of air plug interface signal automatic selection output device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821030280.0U CN208521158U (en) | 2018-06-28 | 2018-06-28 | A kind of air plug interface signal automatic selection output device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208521158U true CN208521158U (en) | 2019-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821030280.0U Active CN208521158U (en) | 2018-06-28 | 2018-06-28 | A kind of air plug interface signal automatic selection output device |
Country Status (1)
| Country | Link |
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| CN (1) | CN208521158U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110471805A (en) * | 2019-07-22 | 2019-11-19 | 北京中航智科技有限公司 | A kind of test equipment of flight control and management computer |
-
2018
- 2018-06-28 CN CN201821030280.0U patent/CN208521158U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110471805A (en) * | 2019-07-22 | 2019-11-19 | 北京中航智科技有限公司 | A kind of test equipment of flight control and management computer |
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