CN216145177U - Display module assembly touch function check out test set and display module assembly check out test set - Google Patents
Display module assembly touch function check out test set and display module assembly check out test set Download PDFInfo
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- CN216145177U CN216145177U CN202121857893.3U CN202121857893U CN216145177U CN 216145177 U CN216145177 U CN 216145177U CN 202121857893 U CN202121857893 U CN 202121857893U CN 216145177 U CN216145177 U CN 216145177U
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Abstract
The utility model discloses a display module touch function detection device and a display module detection device, wherein the detection device comprises a contact substrate and a touch test unit, the contact substrate is used for outputting a touch driving signal according to a test signal and receiving a touch response signal of a display module to be detected; the touch control test unit carries out touch control detection on the display module to be tested based on the touch control driving signal, and the display module to be tested responds to the touch control detection to output a touch control response signal; the touch control test unit comprises at least one touch control panel, and the touch control panel is contacted with the touch control screen of the display module to be tested to perform touch control detection based on the touch control driving signal. The display module touch function detection equipment and the display module detection equipment can realize automatic test on touch functions of various display panels at normal temperature through a small number of devices, and are wide in applicability.
Description
Technical Field
The utility model relates to the technical field of electric automation equipment detection, in particular to display module touch function detection equipment and display module detection equipment.
Background
With the rapid development of display modules, the performance testing industry of display modules is also rapidly developing. Although the detection of the touch performance of the display module is automated at present, the detection equipment has a complex structure, long detection time and low efficiency, and the equipment maintenance cost is high. Therefore, the demand for optimizing the display module touch function detection equipment and the display module detection equipment is more and more urgent.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide display module touch function detection equipment and display module detection equipment, which can test touch functions of various display panels through a small number of devices, and are simple to operate, convenient to use and high in usability.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a touch function detecting device of a display module comprises a contact substrate and a touch testing unit,
the contact substrate is used for outputting a touch driving signal according to the test signal and receiving a touch response signal of the display module to be tested;
the touch control test unit carries out touch control detection on the display module to be tested based on the touch control driving signal, and the display module to be tested responds to the touch control detection to output a touch control response signal;
the touch control test unit comprises at least one touch control panel, and the touch control panel is contacted with the touch control screen of the display module to be tested to perform touch control detection based on the touch control driving signal.
In one embodiment, the detection apparatus further includes a touch adapter plate connected between the contact substrate and the touch test unit, wherein the touch adapter plate includes a touch driving interface and a display module touch interface for receiving a touch response signal of the display module under test.
In a specific embodiment, the detection apparatus further includes a display adapter board connecting the contact substrate and the display module to be detected, and the display adapter board includes a display interface for outputting a display signal.
In one embodiment, the detection apparatus further includes a display touch adapter plate connected between the contact substrate and the display module to be detected, and the display touch adapter plate includes a touch response interface for receiving a touch response signal of the display module to be detected and a display interface for outputting a display signal.
In one embodiment, the touch adapter board is electrically connected to the touch test unit through a 1.27mm cable.
In one embodiment, the contact substrate is electrically connected to the touch test unit through a 2.54mm cable.
In a specific embodiment, the detection device further comprises a master control substrate, wherein the master control substrate receives the test signal from the upper computer and sends the test response signal from the contact substrate to the upper computer.
A display module detection device comprises a power supply, a main control substrate, a contact substrate, a display driving substrate, a display touch adapter plate and a touch test unit comprising at least one touch panel,
the main control substrate receives the test signal from the upper computer and sends the test response signal to the upper computer,
the contact substrate outputs a touch driving signal to the touch pad based on the test signal and receives a touch response signal from the display touch adapter pad,
the touch pad is contacted with the display module to be detected based on the touch driving signal to carry out touch detection,
the display touch adapter plate comprises a display interface for outputting a display signal from the contact substrate to the display module to be tested and a touch response interface for receiving a touch response signal from the display module to be tested.
In one embodiment, the contact substrate is electrically connected to the touch test unit through a 2.54mm cable.
The utility model has the following beneficial effects:
the display module touch function detection equipment and the display module detection equipment provided by the utility model can realize automatic test on touch functions of various display panels at normal temperature through a small number of devices, and have wide applicability. The touch control board is contacted with the touch control screen of the display module to be tested to carry out touch control test, so that the working efficiency can be obviously improved, and the working time can be reduced; the touch control test unit is directly connected with the contact substrate through the cable, so that the equipment cost can be reduced, the operation is simple, the use is convenient, and the usability is high.
Drawings
In order to more clearly illustrate the embodiments of the present application or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are one embodiment of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic diagram illustrating a structure of a display module touch function detection device according to an embodiment of the utility model.
Fig. 2 is a schematic diagram illustrating another display module touch function detection apparatus according to an embodiment of the utility model.
Detailed Description
In order to make the technical solution of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and examples. The present invention will be described in detail with reference to specific examples, but the present invention is not limited to these examples. Variations and modifications may be made by those skilled in the art without departing from the principles of the utility model and should be considered within the scope of the utility model.
The utility model provides a device for detecting a touch function of a display module, wherein the display module is provided with a touch function, such as an OLED (organic light emitting diode) or an LCD (liquid crystal display). The detection equipment comprises a contact substrate and a touch control test unit, wherein the contact substrate is used for outputting a touch control driving signal according to a test signal and receiving a touch control response signal of the display module to be detected; the touch control test unit carries out touch control detection on the display module to be tested based on the touch control driving signal, and the display module to be tested responds to the touch control detection to output a touch control response signal.
The touch test unit is, for example, a robot arm and at least one touch pad disposed on the robot arm. The mechanical arm drives the touch pad to move according to the touch driving signal, and the touch pad is contacted with the display module to be detected to carry out touch detection based on the touch driving signal. Through the quantity that increases the arm, can detect simultaneously a plurality of display module assemblies. By increasing the number of the touch control plates, different touch control modes can be detected for the same display module.
First embodiment
The present embodiment provides a display module touch function detection apparatus, as shown in fig. 1, the detection apparatus includes: a main control substrate 110, a contact substrate 120 and a touch test unit 140; in this embodiment, the touch test unit further includes a first touch pad 141 and a second touch pad 142.
The main control substrate 110 is connected with the upper computer 180 through a USB interface to receive a test signal from the upper computer 180 and send the test signal to the contact substrate 120, when performing touch detection on the display module 160 to be detected, the contact substrate 120 outputs a touch driving signal to the touch test unit 140 based on the test signal, the touch test unit 140 performs an action based on the touch driving signal and performs touch detection with the touch screen of the display module 160 to be detected, the display module 160 to be detected outputs a touch response signal to the contact substrate 120 in response to the touch detection, the contact substrate 120 receives the touch response signal of the display module to be detected and outputs a test response signal to the main control substrate 110, and the main control substrate 110 sends the test response signal from the contact substrate 120 to the upper computer 180 for analysis. The direct connection between the contact substrate 120 and the touch test unit 140 and the direct connection between the contact substrate 120 and the display module 160 to be tested effectively reduce the influence of noise on signals and reduce the labor maintenance cost.
Optionally, the display module touch function detection device further includes a touch adapter plate 130; the touch adapter plate 130 is connected between the contact substrate 120 and the touch test unit 140 and connected to the display module 160 to be tested, the touch adapter plate 130 includes a touch driving interface for sending a touch driving signal transmitted from the contact substrate 120 to the touch test unit 140 and a display module touch interface for receiving a touch response signal of the display module 160 to be tested, and the touch adapter plate 130 sends the touch response signal to the contact substrate 120 after receiving the touch response signal. The touch adapter board 130 is electrically connected to the touch test unit 140 through a 1.27mm cable. The touch adapter plate 130 can provide a plurality of touch driving interfaces and display module touch interfaces of different types, and the contact substrate 120 does not need to be frequently replaced when different display modules to be tested are detected.
Optionally, the display module touch function detection device further includes a display adapter plate 150 and a display driving substrate 170; the display adapter plate 150 is connected with the contact substrate 120 and the display module 160 to be tested and connected with the display driving substrate 170, and the display adapter plate 150 comprises a display interface for outputting a display signal; the display driving substrate 170 is connected to the display adapter board 150 and the main control substrate 110.
The display module touch function detection equipment can perform display detection on the display module 160 to be detected through the display adapter plate 150 and the display driving substrate 170.
The main control substrate 110 receives a test signal from the upper computer 180 through a USB interface and sends the test signal to the contact substrate 120 or the display driving substrate 170, when the display module 160 to be tested is subjected to display detection, the contact substrate 120 or the display driving substrate 170 outputs a display signal to the display adapter plate 150 based on the test signal, the display adapter plate 150 sends the received display signal to the display module 160 to be tested to perform display detection on the display module 160, the display module 160 to be tested outputs a display response signal to the display adapter plate 150 in response to the display detection, the display adapter plate 150 outputs the display response signal to the contact substrate 120 or the display driving substrate 170, the contact substrate 120 or the display driving substrate 170 receives the display response signal of the display module to be tested and outputs a test response signal to the main control substrate 110, the main control substrate 110 sends the test response signal from the contact substrate 120 or the display driving substrate 170 to the upper computer to perform display detection And (6) analyzing.
Those skilled in the art can understand that the display module touch function detection device further includes a power supply connected to the main control substrate 110, where the power supply provides a voltage of 220V for supplying power to the display module 160 to be tested through the display module touch function detection device when the main control substrate 110 receives the test signal.
Second embodiment
This embodiment provides another display module touch function detection device, as shown in fig. 2, the display module touch function detection device includes: the touch panel includes a main control substrate 210, a contact substrate 220, a touch test unit 240, a display touch adapter plate 250, and a display driving substrate 270.
In this embodiment, the main control substrate 210 is connected to the contact substrate 220 and the display driving substrate 270, the contact substrate 220 is connected to the display touch adapter plate 250 and is electrically connected to the touch test unit 240 through a 2.54mm cable which is not easily disconnected and is stable in testing, the display driving substrate 270 is connected to the display touch adapter plate 250, and the display touch adapter plate 250 is connected to the display module 260 to be tested.
The touch test unit 240 includes a first touch pad 241 and a second touch pad 242; the display touch adapter plate 250 includes a touch response interface for receiving a touch response signal of the display module to be tested and a display interface for outputting a display signal.
The main control substrate 210 is connected to the upper computer 280 through a USB interface to receive a test signal from the upper computer 280, and transmits the test signal to the contact substrate 220, when the display module 260 under test is touch-tested, the touch substrate 220 outputs a touch driving signal to the touch testing unit 240 based on the test signal, the touch test unit 240 performs an action based on the touch driving signal to perform touch detection by contacting the touch screen of the display module 260 under test, the tested display module 260 outputs a touch response signal to the display touch adapter plate 250 in response to the touch detection, the display touch adapter plate 250 transmits the received touch response signal to the contact substrate 220, the contact substrate 220 receives the touch response signal and outputs a test response signal to the main control substrate 210, and the main control substrate 210 transmits the test response signal from the contact substrate 220 to the upper computer 280 for analysis.
The main control substrate 210 is connected with the upper computer 280 through a USB interface to receive a test signal from the upper computer 280, and send the test signal to the contact substrate 220 or the display driving substrate 270, when performing display detection on the display module 260 to be detected, the contact substrate 220 or the display driving substrate 270 outputs a display signal to the display touch adapter plate 250 based on the test signal, the display touch adapter plate 250 sends the received display signal to the display module 260 to be detected to perform display detection on the display module 260 to be detected, the display module 260 to be detected outputs a display response signal to the display touch adapter plate 250 in response to the display detection, the display touch adapter plate 250 outputs the display response signal to the contact substrate 220 or the display driving substrate 270, the contact substrate 220 or the display driving substrate 270 receives the display response signal of the display module to be detected and outputs the test response signal to the main control substrate 210, the main control substrate transmits the test response signal from the contact substrate 220 or the display driving substrate 270 to the host computer 280 for analysis.
Those skilled in the art can understand that the display module touch function detection device further includes a power supply connected to the main control substrate 210, where the power supply provides a voltage of 220V, and is used to supply power to the display module 260 to be tested through the display module touch function detection device when the main control substrate 210 receives the test signal.
Third embodiment
The embodiment provides a display module detection device, which includes a power supply, a main control substrate, a contact substrate, a display driving substrate, a display touch adapter plate and a touch test unit including at least one touch pad.
The main control substrate is respectively connected with the contact substrate, the display driving substrate and the power supply, the contact substrate is connected with the display touch adapter plate and is not easy to break, a 2.54mm cable line with stable test is electrically connected with the touch test unit, the display driving substrate is connected with the display touch adapter plate, and the display touch adapter plate is connected with the display module to be tested. The display touch adapter plate comprises a display interface for outputting a display signal from the contact substrate to the display module to be tested and a touch response interface for receiving a touch response signal from the display module to be tested.
The main control substrate is connected with an upper computer through a USB interface to receive a test signal from the upper computer, and the test signal is sent to the contact substrate, the power supply supplies 220V working voltage to the display module to be tested through the display module detection equipment, when the display module to be tested is subjected to touch detection, the contact substrate outputs a touch driving signal to the touch pad based on the test signal, the touch pad is contacted with the display module to be detected based on the touch driving signal to carry out touch detection, the tested display module responds to the touch detection and outputs a touch response signal to the display touch adapter plate, the display touch adapter plate sends the received touch response signal to the contact substrate, the contact substrate receives the touch response signal and outputs a test response signal to the master control substrate, and the master control substrate sends the test response signal from the contact substrate to the upper computer for analysis.
The main control substrate is connected with an upper computer through a USB interface to receive a test signal from the upper computer and send the test signal to the contact substrate or the display driving substrate, the power supply provides 220V working voltage for the display module to be tested through the display module detection equipment, when the display module to be tested is subjected to display detection, the contact substrate or the display driving substrate outputs a display signal to the display touch adapter plate based on the test signal, the display touch adapter plate sends the received display signal to the display module to be tested to perform display detection on the display module to be tested, the display module to be tested responds to the display detection to output a display response signal to the display touch adapter plate, the display touch adapter plate outputs the display response signal to the contact substrate or the display driving substrate, and the contact substrate or the display driving substrate receives the display response signal of the display module to be tested and outputs the test response signal to the main control substrate, the main control substrate sends the test response signal from the contact substrate or the display driving substrate to an upper computer for analysis.
The display module touch function detection equipment and the display module detection equipment provided by the utility model can realize automatic test on the touch functions or display functions of various display panels at normal temperature through a small number of devices, have wide applicability, can improve the working efficiency, reduce the working time and the cost, and are simple to operate, convenient to use and strong in usability.
It should be understood that the above-mentioned embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and it will be obvious to those skilled in the art that other variations or modifications may be made on the basis of the above description, and all embodiments may not be exhaustive, and all obvious variations or modifications may be included within the scope of the present invention.
Claims (9)
1. A touch function detection device of a display module is characterized in that the detection device comprises a contact substrate and a touch test unit,
the contact substrate is used for outputting a touch driving signal according to the test signal and receiving a touch response signal of the display module to be tested;
the touch control test unit carries out touch control detection on the display module to be tested based on the touch control driving signal, and the display module to be tested responds to the touch control detection to output a touch control response signal;
the touch control test unit comprises at least one touch control panel, and the touch control panel is contacted with the touch control screen of the display module to be tested to perform touch control detection based on the touch control driving signal.
2. The device for detecting the touch function of the display module as claimed in claim 1, further comprising a touch adapter plate connected between the contact substrate and the touch test unit, wherein the touch adapter plate comprises a touch driving interface and a display module touch interface for receiving a touch response signal of the display module to be detected.
3. The device for detecting the touch function of the display module as claimed in claim 2, wherein the device further comprises a display adapter board connecting the contact substrate and the display module to be detected, and the display adapter board comprises a display interface for outputting a display signal.
4. The device for detecting the touch function of the display module as claimed in claim 1, further comprising a display touch adapter plate connected between the contact substrate and the display module to be detected, wherein the display touch adapter plate comprises a touch response interface for receiving a touch response signal of the display module to be detected and a display interface for outputting a display signal.
5. The device for detecting the touch function of the display module as claimed in claim 2, wherein the touch adapter plate is electrically connected to the touch test unit through a 1.27mm cable.
6. The apparatus for detecting the touch function of a display module according to claim 4, wherein the contact substrate is electrically connected to the touch test unit via a 2.54mm cable.
7. The device for detecting the touch function of the display module according to claim 1, further comprising a main control substrate, wherein the main control substrate receives the test signal from the upper computer and transmits a test response signal from the contact substrate to the upper computer.
8. A display module detection device is characterized by comprising a power supply, a main control substrate, a contact substrate, a display driving substrate, a display touch adapter plate and a touch test unit comprising at least one touch panel,
the main control substrate receives the test signal from the upper computer and sends the test response signal to the upper computer,
the contact substrate outputs a touch driving signal to the touch pad based on the test signal and receives a touch response signal from the display touch adapter pad,
the touch pad is contacted with the display module to be detected based on the touch driving signal to carry out touch detection,
the display touch adapter plate comprises a display interface for outputting a display signal from the contact substrate to the display module to be tested and a touch response interface for receiving a touch response signal from the display module to be tested.
9. The display module inspection apparatus of claim 8, wherein the contact substrate is electrically connected to the touch test unit via a 2.54mm cable.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114721892A (en) * | 2022-06-08 | 2022-07-08 | 深圳市宇泰光电科技有限公司 | Touch screen equipment test system and test method |
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- 2021-08-10 CN CN202121857893.3U patent/CN216145177U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114721892A (en) * | 2022-06-08 | 2022-07-08 | 深圳市宇泰光电科技有限公司 | Touch screen equipment test system and test method |
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