CN217467135U - Flat cable testing device - Google Patents
Flat cable testing device Download PDFInfo
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- CN217467135U CN217467135U CN202123359657.1U CN202123359657U CN217467135U CN 217467135 U CN217467135 U CN 217467135U CN 202123359657 U CN202123359657 U CN 202123359657U CN 217467135 U CN217467135 U CN 217467135U
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- flat cable
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- display screen
- winding displacement
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Abstract
The utility model relates to a winding displacement testing arrangement, which comprises a housin, be equipped with in the casing and survey the board, survey and be equipped with on the board and surveyed the module, embedded treater and display screen, it all is connected with embedded treater to be surveyed the module both ends, it includes the winding displacement and establishes the winding displacement socket at the winding displacement both ends to be surveyed the module, winding displacement socket one side is connected with the both ends of winding displacement, winding displacement socket opposite side is connected with embedded treater, embedded treater is connected with the display screen, embedded treater gathers and is surveyed the signal of module and carries out the operation processing, and the winding displacement test result of module is surveyed through the display screen feedback. The utility model discloses an embedded treater detects the winding displacement circuit and can look over on the display screen, accurately tests every circuit, and fast, and efficient, has reduced personnel's cost and the risk of doing over again.
Description
Technical Field
The utility model belongs to the technical field of the winding displacement test technique and specifically relates to indicate a winding displacement testing arrangement.
Background
The flat cable is widely applied to electronic products, is a flexible circuit board used for connecting electronic device modules, can realize the function of signal transmission, and needs to perform fault test on the flat cable in order to ensure that each line in the flat cable is a passage, so the flat cable test is very important.
At present, during a flat cable test, visual inspection is generally adopted, time is consumed, the flat cable is judged to be a fault such as open circuit, open circuit or dislocation according to experience, the error rate is high, the wiring correctness of the flat cable cannot be completely determined, or a universal meter is adopted for testing, each line of the flat cable is tested one by one, time and labor are consumed, the efficiency is low, the error of the flat cable in dislocation cannot be detected, and the risk of disqualification or rework is caused due to low accuracy.
Therefore, it is necessary to provide a flat cable testing device.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model discloses the technical problem that will solve lies in overcoming among the prior art when winding displacement test the error rate height or when adopting the universal meter need test the problem that just the rate of accuracy is low one by one circuit.
In order to solve the technical problem, the utility model provides a winding displacement testing arrangement, which comprises a housin, be equipped with in the casing and survey test panel, survey to be equipped with on the test panel and surveyed module, embedded treater and display screen, surveyed module both ends all with embedded treater is connected, it includes the winding displacement and establishes to be surveyed the module the winding displacement socket at winding displacement both ends, winding displacement socket one side with the both ends of winding displacement are connected, winding displacement socket opposite side with embedded treater is connected, embedded treater with the display screen is connected, embedded treater gathers the signal of being surveyed the module carries out the operation and handles, and passes through the display screen feedback is surveyed the winding displacement test result of module.
The utility model discloses an embodiment, embedded treater includes input interface, output interface, data interface and control interface, input interface with output interface respectively with the pin at winding displacement both ends is corresponding, the display screen respectively with data interface with control interface connects, input interface is used for gathering the signal of winding displacement, output interface is used for receiving input interface is through the signal of operation processing, data interface with control interface is used for with output interface's signal feedback extremely the display screen.
In one embodiment of the present invention, the test results include open circuit, open circuit and misalignment.
In one embodiment of the present invention, the embedded processor further comprises a programming interface.
In an embodiment of the present invention, the test board is provided with a key module for triggering a signal, and the key module is connected to the embedded processor.
In an embodiment of the present invention, the button module includes an on/off switch, and the on/off switch controls the opening and closing of the flat cable testing device.
In an embodiment of the present invention, the test board is provided with a USB power supply interface for connecting a power supply.
In an embodiment of the present invention, the voltage of the power supply is 5V.
In an embodiment of the present invention, an indicator light is disposed on the housing, and the indicator light is respectively connected to the power source and the embedded processor.
In one embodiment of the present invention, the embedded processor is a chip of model PIC18LF 4455-I/PT.
Compared with the prior art, the technical scheme of the utility model have following advantage:
the utility model discloses well quilt survey module is connected with embedded treater, the quilt survey module includes winding displacement and winding displacement socket, embedded treater is connected with the display screen, embedded treater gathers the signal of being surveyed the module and carries out the operation processing, and through the test result of display screen feedback being surveyed the module, the device adopts embedded treater to detect the winding displacement circuit and can look over on the display screen, accurately test every circuit, and fast, high efficiency, personnel's cost and the risk of doing over again have been reduced.
Drawings
In order to make the content of the invention more clearly understood, the invention will now be described in further detail with reference to specific embodiments thereof, in conjunction with the accompanying drawings, in which
Fig. 1 is a schematic structural view of the flat cable testing device of the present invention;
fig. 2 is a test circuit diagram of the flat cable test device of the present invention;
fig. 3 is a testing flow chart of the flat cable testing device of the present invention;
the specification reference numbers indicate: 1. a test board; 2. a module to be tested; 21. arranging wires; 22. a flat cable socket; 3. an embedded processor; 4. a display screen; 5. a key module; 6. a USB power supply interface.
Detailed Description
The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
Please refer to fig. 1-fig. 3, the utility model provides a winding displacement testing arrangement, which comprises a housin, be equipped with in the casing and survey test panel 1, survey and be equipped with on the test panel 1 and surveyed module 2, embedded processor 3 and display screen 4, 2 both ends of being surveyed module all are connected with embedded processor 3, being surveyed module 2 and including winding displacement 21 and establishing the winding displacement socket 22 at winding displacement 21 both ends, winding displacement socket 22 one side is connected with winding displacement 21's both ends, winding displacement socket 22 opposite side is connected with embedded processor 3, embedded processor 3 is connected with display screen 4, embedded processor 3 gathers the signal of being surveyed module 2 and carries out the operation processing, and feedback the test result of being surveyed module 2 through display screen 4. The device is characterized in that a tested module 2 is connected with an embedded processor 3, the embedded processor 3 is connected with a display screen 4, the embedded processor 3 collects signals of the tested module 2 to perform operation processing, and feeds back a test result of the tested module 2 through the display screen 4, the device adopts the embedded processor 3 to detect a flat cable 21 circuit and can check the flat cable on the display screen 4, each circuit is accurately tested, the speed is high, the efficiency is high, and the personnel cost and the rework risk are reduced.
The embedded processor 3 comprises an input interface, an output interface, a data interface and a control interface, wherein the input interface and the output interface respectively correspond to pins at two ends of the flat cable 21, the display screen 4 is respectively connected with the data interface and the control interface, the input interface is used for collecting signals of the flat cable 21, the output interface is used for receiving the signals processed by the input interface through operation, the data interface and the control interface are used for feeding the signals of the output interface back to the display screen 4, the embedded processor 3 further comprises a programming interface, the programming interface can compile corresponding programs according to specific detection to perform operation processing on the signals of the input end, and each line of the flat cable 21 can be detected quickly and accurately.
As shown in fig. 2, in this embodiment, the embedded processor 3 is a chip of model PIC18LF4455-I/PT, a power interface of the chip is a VDD interface, the VDD interface is connected with an external power supply, pins at two ends of the flat cable 21 are a TX interface and an RX interface respectively, the pins at two sides correspond to each other through a line between two ends of the flat cable 21, an input interface and an output interface of the chip are RA, RB, RC, RD and RE interfaces respectively, the pins of the flat cable 21 are connected with the RA, RB, RC, RD and RE interfaces of the chip, a data interface of the chip is an SDA interface, a control interface is an SCL interface, the SCL interface and the SDA interface are connected with the display screen 4 respectively, programming interfaces of the chip are RB6 interface and RB7 interface, 6 interface and RB7 interface are used for inputting required programs, and the CLK1 interface of the chip is connected with a crystal oscillator.
In the process of detecting the flat cable, the test result comprises open circuit, open circuit and dislocation, when the output interface receives signals of the input interface twice, the flat cable 21 is short circuit, and the detection is finished and fed back to the display screen 4 through the data interface and the control interface; when the output interface does not receive the signal of the input interface, the flat cable 21 is open circuit, the detection is finished and the signal is fed back to the display screen 4 through the data interface and the control interface; when the output interface receives a signal which does not correspond to the input interface, the flat cable 21 is staggered, and the detection is finished and fed back to the display screen 4 through the data interface and the control interface; when the output interface receives a corresponding signal from the input interface, the flat cable 21 is normal.
Specifically, be equipped with the button module 5 that is used for trigger signal on testing board 1, button module 5 is connected with embedded processor 3, and button module 5 includes the on & off switch and looks over the key, and the on & off switch control winding displacement testing arrangement open and close, looks over the key and can look over winding displacement 21 test result, convenient and fast.
The test board 1 is provided with a USB power supply interface 6 for connecting a power supply, wherein the voltage of the power supply is 5V, and the power supply is provided for the whole device.
The utility model discloses an in one embodiment, be equipped with the pilot lamp on the casing, the pilot lamp is connected with power and embedded processor 3 respectively, and when winding displacement 21 is unusual, feed back to the pilot lamp, and still be equipped with the speaker on testing panel 1, the speaker is connected with embedded processor 3, can very audio-visual observation and hear the result when winding displacement 21 is unusual.
It is conceivable that a storage slot is provided on the housing, and the display screen 4 is engaged in the storage slot.
The utility model provides a winding displacement testing arrangement, the theory of operation is: the device is middle and high in speed, high in efficiency, and personnel's cost and risk of doing over again are reduced by adopting embedded processor 3 to detect the winding displacement 21 circuit and can look over on display screen 4, the device is characterized in that the module 2 to be tested includes winding displacement 21 and winding displacement socket 22, the module 2 to be tested is connected with embedded processor 3, embedded processor 3 is connected with display screen 4, embedded processor 3 gathers the signal of the module 2 to be tested and carries out operation processing, and the test result of the module 2 to be tested is fed back through display screen 4, the embedded processor 3 is adopted to detect the winding displacement 21 circuit and can look over on display screen 4.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (10)
1. A winding displacement testing arrangement which characterized in that: the test board is arranged in the shell, the test board is provided with a tested module, an embedded processor and a display screen, two ends of the tested module are connected with the embedded processor, the tested module comprises a flat cable and flat cable sockets arranged at two ends of the flat cable, one side of the flat cable socket is connected with two ends of the flat cable, the other side of the flat cable socket is connected with the embedded processor, the embedded processor is connected with the display screen, the embedded processor collects signals of the tested module to perform operation processing, and the signals of the tested module are fed back by the display screen to obtain a flat cable test result of the tested module.
2. The flat cable testing device according to claim 1, wherein: the embedded processor comprises an input interface, an output interface, a data interface and a control interface, wherein the input interface and the output interface respectively correspond to pins at two ends of the flat cable, the display screen is respectively connected with the data interface and the control interface, the input interface is used for collecting signals of the flat cable, the output interface is used for receiving the signals of the input interface after operation processing, and the data interface and the control interface are used for feeding back the signals of the output interface to the display screen.
3. The flat cable testing device of claim 2, wherein: the test results include open, and misaligned.
4. A flex cable testing device as claimed in claim 1, wherein: the embedded processor also includes a programming interface.
5. The flat cable testing device according to claim 1, wherein: and the test board is provided with a key module for triggering a signal, and the key module is connected with the embedded processor.
6. The flat cable testing device of claim 5, wherein: the button module comprises an on-off key which controls the opening and closing of the flat cable testing device.
7. The flat cable testing device according to claim 1, wherein: and the test board is provided with a USB power supply interface for connecting a power supply.
8. The flat cable testing device of claim 7, wherein: the voltage of the power supply is 5V.
9. The flat cable testing device of claim 7, wherein: and an indicator light is arranged on the shell and is respectively connected with the power supply and the embedded processor.
10. The flat cable testing device according to claim 1, wherein: the embedded processor is a chip with a model PIC18LF 4455-I/PT.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123359657.1U CN217467135U (en) | 2021-12-24 | 2021-12-24 | Flat cable testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123359657.1U CN217467135U (en) | 2021-12-24 | 2021-12-24 | Flat cable testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217467135U true CN217467135U (en) | 2022-09-20 |
Family
ID=83262664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123359657.1U Active CN217467135U (en) | 2021-12-24 | 2021-12-24 | Flat cable testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217467135U (en) |
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2021
- 2021-12-24 CN CN202123359657.1U patent/CN217467135U/en active Active
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