CN115267401B - Quick test system of touch screen and test system of double-finger quick touch screen - Google Patents
Quick test system of touch screen and test system of double-finger quick touch screen Download PDFInfo
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- CN115267401B CN115267401B CN202210998954.0A CN202210998954A CN115267401B CN 115267401 B CN115267401 B CN 115267401B CN 202210998954 A CN202210998954 A CN 202210998954A CN 115267401 B CN115267401 B CN 115267401B
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- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
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Abstract
The application discloses a touch screen quick test system and a test system of a double-finger quick touch screen, based on the implementation scheme of the application, the test technology for simulating the double-finger quick touch screen provided by the application positions an electronic touch screen through a visual positioning system, automatically executes a touch screen test case on the electronic touch screen through a capacitive touch pen of a double-finger quick touch screen device, and tests response time, smoothness, multi-machine interaction, touch screen accuracy, linearity, sensitivity, point reporting rate, jitter, suspension degree, point reporting response time, two-finger marking test and two-finger quick clicking test. Compared with the prior art, the device has the advantages of simpler structure, higher test accuracy and higher expansibility, and is more suitable for mass investment on a production line so as to improve the production efficiency and the like.
Description
Technical Field
The application relates to the technical field of electronic testing, in particular to a touch screen rapid testing system and a testing system of a double-finger rapid touch screen.
Background
Along with the vigorous development of the electronic touch screen industry, the intellectualization increasingly becomes an important trend of the development of the electronic touch screen industry, and the electronic touch screen also becomes an important link of the intellectualization of mobile phones, flat panels and automobiles. The electronic touch screen provides the most intuitive comfort, entertainment and quality feeling for the user. Therefore, in the development stage of the electronic touch screen, the function and performance test is required for each function.
When the touch screen is detected, an electronic touch screen product needs to be placed on a product positioning device, manual operation is simulated through a testing technology of a double-finger quick touch screen, and a touch screen test case, response time test, smoothness test, multi-machine interaction test, touch screen accuracy, linearity, sensitivity, point reporting rate, jitter, suspension degree and point reporting response time test are automatically executed.
The conventional electronic touch screen motion testing device in the market is complex to operate, different cases cannot be tested, a method for correspondingly testing the motion device in a one-to-one adaptation mode is needed, and the testing efficiency is low. The test and test method for the electronic touch screen by various domestic intelligent terminal manufacturers does not have a good solution, mainly depends on manual test, and cannot be effectively compatible with different product characteristics.
Disclosure of Invention
The present disclosure provides a system for testing a touch screen and a system for testing a dual-finger touch screen to solve the current problems.
In order to achieve the above object, the present application provides the following techniques:
the application provides a quick test system of touch screen in the first aspect, includes:
a substrate;
the same-rail different-drive motion module device is arranged on the substrate and used for providing a linear motion mode in one direction for the test system;
the linear motor module device is arranged on the same-rail different-drive motion module device and is used for providing a linear motion mode in the other direction for the test system;
the voice coil motor module device is arranged on the linear motor module device and used for performing touch screen test on the electronic touch screen to be detected under the linkage drive of the same-rail different-drive motion module device and the linear motor module device;
and the product positioning device is arranged on one side of the voice coil motor module device and used for positioning the electronic touch screen.
As an optional implementation of the present application, optionally, the in-orbit and out-of-drive motion module apparatus includes:
the guide rail mounting seat is arranged on the substrate;
the first linear guide rail is arranged on the guide rail mounting seat;
the first linear motor is arranged on the guide rail mounting seat and matched with the first linear guide rail;
the sliding block plate is arranged on the first linear guide rail;
the linear motor module device is fixedly arranged on the sliding block plate.
As an optional implementation of the present application, optionally, the in-orbit different-drive motion module apparatus further includes:
the first grating reading head is arranged on the slider plate;
the first grating ruler is arranged on the guide rail mounting seat.
As an optional implementation of the present application, optionally, the linear motor module device includes:
the cross beam is arranged on the sliding block plate of the same-rail different-drive motion module device;
the second linear guide rail is arranged on the cross beam;
the second linear motor is arranged on the cross beam;
the power plate is matched on the second linear guide rail and is connected with a rotor of the second linear motor;
the connecting plate is arranged on the power plate;
the voice coil motor module device is arranged on the connecting plate.
As an optional implementation of the present application, optionally, the linear motor module device further includes:
and the reinforcing plate is arranged on the cross beam and used for fixing the cross beam on the slider plate.
As an optional embodiment of the present application, optionally, the reinforcing plate is provided with a pair, and is respectively provided at two ends of the cross beam.
As an optional implementation of the present application, optionally, the linear motor module device further includes:
the second grating reading head is arranged on the connecting plate;
and the second grating ruler is arranged on the cross beam.
As an optional implementation of the present application, optionally, the voice coil motor module apparatus includes:
the voice coil motor module is arranged on a connecting plate of the linear motor module device;
the touch pen mounting flexible device is arranged on the voice coil motor module;
and the capacitive touch pen point is arranged at the tail end of the flexible device for mounting the touch pen.
As an optional embodiment of the present application, optionally, the stylus-mounted flexible device comprises:
the guide cylinder is arranged on the voice coil motor module;
the spring is arranged in the guide cylinder;
the guide shaft is matched in the guide cylinder and is connected with the spring;
and the mark pin is arranged on the guide shaft and moves in the limiting hole on the side wall of the guide cylinder.
The second aspect of the present application provides a system for testing a dual-finger fast touch screen, comprising:
the touch screen rapid test system of the first aspect, wherein the touch screen rapid test system includes:
the same-rail different-drive motion module devices are symmetrically arranged on the substrate from top to bottom;
the pair of linear motor module devices are arranged on the two same-rail different-drive motion module devices in a bilateral symmetry manner;
the voice coil motor module devices are arranged on the two linear motor module devices in a bilaterally symmetrical manner;
and the product positioning device is arranged on the substrate between the left and right voice coil motor module devices.
Compared with the prior art, this application can bring following technological effect:
based on the implementation scheme of the application, the application provides a test technology for simulating a double-finger quick touch screen, the electronic touch screen is positioned through a visual positioning system, a touch screen test case is automatically executed on the electronic touch screen through a capacitive touch pen of a double-finger quick touch screen device, and therefore response time test, smoothness test, multi-machine interaction test, touch screen accuracy, linearity, sensitivity, point reporting rate, jitter, suspension degree, point reporting response time test, two-finger line marking test and two-finger quick click test are carried out. Compared with the prior art, the structure is simpler, the test accuracy is higher, the expansibility is higher, and the method is more suitable for large-batch investment on a production line so as to improve the production efficiency and the like.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:
FIG. 1 is a schematic diagram of a top view of a touch screen rapid test system according to the present invention;
FIG. 2 is a schematic top view of the same-track different-drive motion module device according to the present invention;
fig. 3 is a schematic three-dimensional structure diagram of the linear motor module device of the present invention;
FIG. 4 is a schematic three-dimensional structure diagram of a voice coil motor module device according to the present invention;
FIG. 5 is a schematic front view of the structure of FIG. 4 in accordance with the present invention;
FIG. 6 is a schematic three-dimensional structure diagram of a testing system for a two-finger fast touch screen according to the present invention.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as the case may be.
In addition, the term "plurality" shall mean two as well as more than two.
It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Example 1
As shown in fig. 1, a first aspect of the present application provides a touch screen rapid test system, including:
a substrate 9; in order to install the bearing plate, the same-rail different-drive motion module device 1, the linear motor module device 2, the voice coil motor module device 3 and the product positioning device 4 are installed in a bearing mode. The size of which is set according to the test requirements.
The same-track different-drive motion module device 1 is arranged on the substrate 9 and used for providing a linear motion mode in one direction for the test system; the same-track different-drive motion module device 1 consists of a linear motor, a linear guide rail, a grating reading head and a grating ruler, wherein the linear motor adopts a double-driver and can rapidly move in different directions; under the action of the same-rail different-drive motion module device, the actions of simultaneously operating two fingers on the electronic touch screen and the like can be realized. The same-track different-drive motion module device 1 is equivalent to an X-axis.
The linear motor module device 2 is arranged on the same-rail different-drive motion module device 1 and is used for providing a linear motion mode in the other direction for the test system; the linear motor module device 2 consists of a linear motor, a linear guide rail, a grating reading head and a grating ruler and can move rapidly. The linear motor module device 2 corresponds to a Y-axis and can move on the same-rail different-drive movement module device 1 along the X-axis direction.
The voice coil motor module device 3 is arranged on the linear motor module device 2 and used for performing touch screen test on the electronic touch screen to be detected under the linkage drive of the same-rail different-drive motion module device 1 and the linear motor module device 2; the voice coil motor module device 3 is matched with a voice coil motor, a touch pen installation flexible device, a capacitive touch pen head and the like, and can perform use cases such as quick clicking, line marking and the like on a touch screen; under the action of the voice coil motor module device, the electronic touch screen can be clicked quickly. Under the action of installing a flexible device through a touch pen, the touch screen can be protected when clicking, marking and separating two fingers are achieved. The voice coil motor module device 3 can move on the linear motor module device 2 along the Y-axis direction. The voice coil motor module device 3 is vertically arranged, and is equivalent to a Z axis, and can drive the capacitive touch pen point on the voice coil motor module device to move along the Z axis.
And the product positioning device 4 is arranged on one side of the voice coil motor module device 3 and used for positioning the electronic touch screen. The product positioning device 4, namely, the pair of vision positioning systems, can be used for positioning the touch screen to be detected.
Specifically, the touch screen is tested, and the touch screen to be tested is positioned through the product positioning device 4, namely, the pair of the visual positioning systems. After positioning, calculating the motion track of the pen point of the capacitive touch pen, namely calculating the displacement parameters of the voice coil motor module device 3 moving along the X axis, the Y axis and the Z axis, and realizing the positioning motion of the space coordinate. The capacitive touch pen nib can move to the upper part of a preset touch screen detection point under the drive of the same-rail different-drive motion module device 1, the linear motor module device 2 and the voice coil motor module device 3, and executes detection actions such as clicking and scribing through a touch actuator on the capacitive touch pen nib. The execution mode of the capacitive stylus pen point is not described herein again.
In the present embodiment, the motion modes of the in-orbit different-drive motion module device 1, the linear motor module device 2, and the voice coil motor module device 3 may be motor lead screw drive, electric/hydraulic drive, gear drive, etc., but the linear motor drive mode is preferred in the present embodiment as the linear motion drive mode. The active cell or stator of the linear motor is matched with the linear guide rail to drive the guide rail to move or other motion assemblies to move, and the installation positions and the mode and the real-time principle of the active cell and the stator of the linear motor are not described in detail in the embodiment.
In the above scheme, a set of touch screen rapid test system can be formed by a set of co-rail different-drive motion module device 1, a linear motor module device 2, a voice coil motor module device 3 and a product positioning device 4, and the system is used for testing the screen of the touch screen. The capacitive touch pen point installed on the voice coil motor module device 3 detects the touch screen of the electronic device to be detected on the product positioning device 4 through clicking, scribing and the like by a simulated finger.
If other fingering needs to be simulated to detect the screen, the number of devices of the touch screen rapid test system can be correspondingly configured. As shown in fig. 1, in the present embodiment, a testing system for a dual-finger fast touch screen is preferably adopted, and a pair of co-rail and inter-driving motion module device 1, a linear motor module device 2, a voice coil motor module device 3, and a product positioning device 4 are arranged on a substrate, so as to simulate dual fingers to perform detection items such as clicking, scribing, and the like on a touch screen of an electronic device to be detected on the product positioning device 4. By executing the test mode set by the tester, test items such as response time test, fluency test, multi-machine interaction test, touch screen accuracy, linearity, sensitivity, point reporting rate, jitter, suspension degree, point reporting response time test, two-finger scribing test, two-finger quick click test and the like can be performed, and the tester sets the specific test items.
As shown in fig. 2, as an optional embodiment of the present application, optionally, the co-rail and inter-drive motion module apparatus 1 includes:
the guide rail mounting seat 10 is arranged on the base plate 9; the guide rail mounting seat is used for mounting accessories such as a linear guide rail 7, a grating ruler 6 and the like and is fixedly mounted on the upper surface of the substrate 9;
the first linear guide rail 7 is arranged on the guide rail mounting base 10; the first linear guide rail 7 is arranged on the guide rail mounting base 10 in a matching way and used for keeping the moving direction of the module device and bearing the gravity of the module device;
the first linear motor 8 is arranged on the guide rail mounting seat 10 and matched with the first linear guide rail 7; the linear motor is a transmission device which directly converts electric energy into linear motion mechanical energy without any intermediate conversion mechanism, adopts a double-rotor double-driver and can rapidly move in different directions; in this embodiment, the type and specification of the first linear motor 8 are not limited. Preferably, the mover of the first linear motor 8 is fixedly connected to the first linear guide 7.
A slider plate 12 provided on the first linear guide 7; the slider plate is used for mounting the linear motor module device, and the bottom surface of the slider plate is fixedly mounted on the first linear guide rail 7.
The linear motor module device 2 is fixedly installed on the slider plate 12.
After the test is started, the first linear guide rail 7 is driven by the rotor of the first linear motor 8 to drive the slider plate 12 to move in the X direction, so as to drive the linear motor module device 2 arranged on the slider plate to realize the X-axis movement, and indirectly drive the stylus on the voice coil motor module device 3 to move in the X direction.
As shown in fig. 2, in order to detect the displacement parameter. As an optional embodiment of the present application, optionally, the in-orbit different-drive motion module apparatus 1 further includes:
the first grating reading head 5 is arranged on the slider plate 12;
and the first grating ruler 6 is arranged on the guide rail mounting base 10.
The grating reading head is a detection device for recording the number and the position of magnetic waves by adopting an electromagnetic method; the grating ruler is used for detecting the displacement sensors, and the setting positions and the number of the displacement sensors can be set according to the movement direction. In this embodiment, the first grating read head 5 is fixedly mounted on the side surface of the slider plate 12; the first grating ruler 6 is fixedly arranged on the side surface of the guide rail mounting base 10.
The linear motor module device 2 and the voice coil motor module device 3 both adopt the driving mode of the linear motor, so the driving mode and principle are the same as those of the same-rail different-driving motion module device 1, and the Y-axis motion and the Z-axis motion of the touch pen are respectively realized.
As shown in fig. 3, as an optional embodiment of the present application, optionally, the linear motor module device 2 includes:
the beam 14 is arranged on the slide block plate 12 of the same-rail different-drive motion module device 1; the beam is fixed on a sliding block plate 12 of the same-rail different-drive motion module device 1, and accessories such as a linear guide rail, a linear motor and the like are arranged on the beam;
the second linear guide rail 15 is arranged on the cross beam 14; the second linear guide rail 15 is used for keeping the moving direction of the module device and bearing the gravity of the module device; in this embodiment, at least one second linear guide 15 is provided on the cross member 14. Preferably, two, one on the upper surface of the cross beam 14, are provided for supporting the power plate 19; the other beam is arranged on the front side surface of the cross beam 14 in parallel and is used for matching with the supporting connecting plate 20 to improve the bearing capacity of the power plate 19 and the connecting plate 20 and avoid larger system motion errors caused by over-heavy bearing.
The second linear motor 16 is arranged on the cross beam 14; the second linear motor 16 is a transmission device which directly converts electric energy into linear motion mechanical energy without any intermediate conversion mechanism and can rapidly move; the power plate 19 may be driven to move by connecting a mover or a stator thereof to the power plate 19.
A power plate 19 coupled to the second linear guide 15 and connected to a mover of the second linear motor 16; the power plate 19 is connected with a rotor of the second linear motor 16, fixedly connected with the rotor, and supported by a second linear guide rail 15 at the top, and under the driving of the second linear motor 16 and the support of the second linear guide rail 15, the power plate 19 can move on the beam to realize the Y-axis movement.
The connecting plate 20 is arranged on the power plate 19; the connecting plate 20 is used for mounting the voice coil motor module device 3, as shown in fig. 3, the voice coil motor module device 3 needs to be horizontally arranged, so the connecting plate 20 is vertically arranged. In order to avoid the insufficient bearing capacity of the bottom of the connecting plate 20, a second linear guide 15 arranged in the Y direction is arranged on the front side surface of the cross beam 14, and the inner side surface of the connecting plate 20 is matched on the second linear guide 15.
The voice coil motor module device 3 is arranged on the connecting plate 20. The outer side surface of the connecting plate 20 is fixedly provided with the voice coil motor module device 3, and the voice coil motor module device 3 is driven by the connecting plate 20 to move along the Y axis.
As an optional implementation of the present application, optionally, the linear motor module device 2 further includes:
and the reinforcing plate 13 is arranged on the cross beam 14 and used for fixing the cross beam 14 on the slider plate 12.
The reinforcing plate is used for reinforcing the rigidity of the linear motor module device, and as shown in fig. 3, the reinforcing plate 13 is a triangular structure and is a rib plate, one side surface of which is fixed on the front side surface of the cross beam 14, and the other side surface of which is fixed on the slider plate 12. As shown in fig. 3, a pair of reinforcing plates is provided and respectively provided at both ends of the cross member.
Similarly, the linear motor module device 2 also adopts a grating reading head and a grating ruler to realize the detection of the Y-direction displacement.
As an optional implementation of the present application, optionally, the linear motor module device 2 further includes:
the second grating reading head 17 is arranged on the connecting plate 20; in this embodiment, the second grating reading head 17 is fixedly mounted on the inner side surface of the bottom of the connection plate 20;
and the second grating ruler 18 is arranged on the beam 14. The second grating scale 18 is fixedly mounted on the bottom surface of the beam 14.
Voice coil motor module device 3 is for carrying the device of touch-control pen, in order to avoid the touch-control pen to realize great pressure and harm the touch-control screen at the touch-control detection time, has adopted flexible device to carry the touch-control pen to electronic touch-control screen.
As shown in fig. 4 and 5, as an alternative embodiment of the present application, optionally, the voice coil motor module apparatus 3 includes:
the voice coil motor module 21 is arranged on the connecting plate 20 of the linear motor module device 2; the voice coil motor module 21 also adopts a linear motor to realize the motion in the Z-axis direction, and the specific structure thereof can refer to the application structure of the above-mentioned co-rail iso-drive motion module device 1 or linear motor module device 2, which is not described in detail in this embodiment.
The touch pen mounting flexible device 22 is arranged on the voice coil motor module 21; the flexible touch pen mounting device 22 is a flexible device which is matched with components such as a spring, a guide shaft, a guide sleeve, a mark pin and the like, and plays a role in protecting a touch screen;
and the capacitive touch pen point 23 is arranged at the tail end of the touch pen installation flexible device 22. The capacitive stylus tip 23 may be of a removable construction, removably attached to the end of the stylus-mounted flexible device 22.
The capacitive stylus tip 23 may be magnetically attached to the end of the stylus-mounted flexible device 22 to facilitate tip replacement.
As an alternative embodiment of the present application, as shown in fig. 5, optionally, the stylus-mounted flexible device 22 comprises:
the guide cylinder is arranged on the voice coil motor module 21;
the spring is arranged in the guide cylinder;
the guide shaft is matched in the guide cylinder and is connected with the spring;
and the mark pin is arranged on the guide shaft and moves in the limiting hole on the side wall of the guide cylinder.
The guide cylinder is a horizontally arranged (as horizontally arranged in fig. 1 and vertically illustrated in fig. 4/5), a guide shaft connected with a spring is arranged in the guide cylinder, and the guide shaft mark pin is limited to move in the guide cylinder through a limit hole on the side wall of the guide cylinder. The tail end of the guide shaft is connected with the capacitive touch pen point 23, so that when the capacitive touch pen point 23 contacts the touch screen, the spring at the top of the guide shaft can contract to buffer the reaction force of pressure, and the protective effect is achieved.
The flexible device 22 for mounting the stylus is simple in structure, touch detection can be flexibly protected, and damage to a screen due to overlarge pressure applied when the screen is clicked by the flexible device 22 for mounting the stylus is avoided. The spring can be selected according to the elastic coefficient required to be set, and is specifically selected by a tester, so that the requirement is not required.
Example 2
In view of the touch screen rapid test system provided in embodiment 1, the present embodiment simulates a test of a touch screen by using two fingers.
As shown in fig. 6, a second aspect of the present application provides a system for testing a dual-finger fast touch screen, including:
the touch screen rapid test system of the first aspect, wherein the touch screen rapid test system includes:
the same-rail different-drive motion module devices 1 are arranged on the base plate 9 in an up-and-down symmetrical mode;
the pair of linear motor module devices 2 are arranged on the two same-rail different-drive motion module devices 1 in a bilateral symmetry mode;
the pair of voice coil motor module devices 3 are symmetrically arranged on the two linear motor module devices 2 in the left-right direction respectively;
and the product positioning device 4 is arranged on the base plate 9 between the left voice coil motor module device 3 and the right voice coil motor module device 3.
As shown in fig. 1, a pair of co-rail non-drive motion module devices 1 are symmetrically disposed on a substrate 9, a pair of linear motor module devices 2 are respectively and cooperatively mounted thereon, and a voice coil motor module device 3 is cooperatively mounted on the linear motor module devices 2, so as to construct an enclosed XYZ motion mechanism.
The stylus pen carried on the voice coil motor module device 3 is opposite left and right and corresponds to the intermediate product positioning device 4. During testing, the electronic product to be tested is placed on the product positioning device 4, after positioning detection is carried out, XYZ action is carried out, the touch pen is moved to the designated detection position, and touch screen detection is carried out. And the two voice coil motor module devices 3 are adopted to simulate the click and zoom tests of the double fingers on the touch screen. After the product positioning device 4 is positioned, the motion track parameters are calculated through a computer, the XYZ motion mechanism carries a touch control pen carried on the voice coil motor module device 3 to reach a specified position, and the touch control screen is clicked and zoomed by a simulation finger according to a preset motion track, so that the purpose of replacing manual touch control testing is achieved, and the efficiency is greatly improved.
The specific structure and implementation principle of each device described above are specifically referred to in embodiment 1, and this embodiment is not described in detail. The technology of obtaining the screen position point and calculating the motion trajectory by the product positioning device 4 such as a visual camera is not described in detail in this embodiment.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (9)
1. A touch screen rapid test system is characterized by comprising:
a substrate;
the same-rail different-drive motion module device is arranged on the substrate and used for providing a linear motion mode in one direction for the test system; the same-track different-drive motion module device adopts a grating reading head and a grating ruler to carry out position detection, wherein the grating reading head is a detection device which records the number position of magnetic waves by adopting an electromagnetic method; the grating ruler is used for detecting a sensor of displacement;
the linear motor module device is arranged on the same-rail different-drive motion module device and is used for providing a linear motion mode in the other direction for the test system; the linear motor module device adopts a grating reading head and a grating ruler to carry out position detection, wherein the grating reading head is a detection device which records the number position of magnetic waves by adopting an electromagnetic method; the grating ruler is used for detecting a sensor of displacement;
the voice coil motor module device is arranged on the linear motor module device and used for performing touch screen test on the electronic touch screen to be detected under the linkage drive of the same-rail different-drive motion module device and the linear motor module device; voice coil motor module device includes:
the voice coil motor module is arranged on a connecting plate of the linear motor module device;
the touch pen mounting flexible device is arranged on the voice coil motor module;
the capacitive touch pen point is arranged at the tail end of the flexible device for mounting the touch pen; the capacitive touch pen point is connected to the tail end of the touch pen mounting flexible device in a magnetic attraction mode;
the product positioning device is arranged on one side of the voice coil motor module device and used for positioning the electronic touch screen;
the linear motor module device is provided with a voice coil motor module device in a matched mode, and the two voice coil motor module devices are adopted to simulate the click and zoom tests of double fingers on the touch screen.
2. The system for rapidly testing a touch screen according to claim 1, wherein the in-orbit and out-of-drive motion module device comprises:
the guide rail mounting seat is arranged on the substrate;
the first linear guide rail is arranged on the guide rail mounting seat;
the first linear motor is arranged on the guide rail mounting seat and matched with the first linear guide rail;
the sliding block plate is arranged on the first linear guide rail;
the linear motor module device is fixedly arranged on the sliding block plate.
3. The system for rapidly testing a touch screen according to claim 2, wherein the in-orbit and out-of-drive motion module device further comprises:
the first grating reading head is arranged on the slider plate;
the first grating ruler is arranged on the guide rail mounting seat.
4. The touch screen rapid test system of claim 1, wherein the linear motor module device comprises:
the cross beam is arranged on the sliding block plate of the same-rail different-drive motion module device;
the second linear guide rail is arranged on the cross beam;
the second linear motor is arranged on the cross beam;
the power plate is matched on the second linear guide rail and is connected with a rotor of the second linear motor;
the connecting plate is arranged on the power plate;
the voice coil motor module device is arranged on the connecting plate.
5. The touch screen rapid test system according to claim 4, wherein the linear motor module device further comprises:
and the reinforcing plate is arranged on the cross beam and used for fixing the cross beam on the sliding block plate.
6. The touch screen rapid test system according to claim 5, wherein a pair of the reinforcing plates are respectively disposed at two ends of the beam.
7. The system of claim 4, wherein the linear motor module further comprises:
the second grating reading head is arranged on the connecting plate;
and the second grating ruler is arranged on the cross beam.
8. The touch screen rapid test system of claim 1, wherein the stylus-mounted flexible device comprises:
the guide cylinder is arranged on the voice coil motor module;
the spring is arranged in the guide cylinder;
the guide shaft is matched in the guide cylinder and is connected with the spring;
and the mark pin is arranged on the guide shaft and moves in the limit hole on the side wall of the guide cylinder.
9. A test system for a two-finger fast touch screen is characterized by comprising:
the touch screen rapid test system of any one of claims 1-8, wherein the touch screen rapid test system comprises:
the same-rail different-drive motion module devices are arranged on the substrate in an up-and-down symmetrical mode;
the pair of linear motor module devices are arranged on the two same-rail different-drive motion module devices in a bilateral symmetry manner;
the voice coil motor module devices are arranged on the two linear motor module devices in a bilaterally symmetrical manner;
and the product positioning device is arranged on the substrate between the left and right voice coil motor module devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210998954.0A CN115267401B (en) | 2022-08-19 | 2022-08-19 | Quick test system of touch screen and test system of double-finger quick touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210998954.0A CN115267401B (en) | 2022-08-19 | 2022-08-19 | Quick test system of touch screen and test system of double-finger quick touch screen |
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| CN105093013B (en) * | 2015-07-23 | 2018-05-08 | 中国科学院上海光学精密机械研究所 | Touch screen detection device |
| CN105675043B (en) * | 2016-01-08 | 2018-04-17 | 上海轩田工业设备有限公司 | A kind of touch screen performance detection device |
| CN107544016B (en) * | 2016-06-29 | 2021-02-19 | 深圳市大族数控科技股份有限公司 | Flying probe test shaft and test method thereof |
| CN208984725U (en) * | 2018-09-20 | 2019-06-14 | 新辉开科技（深圳）有限公司 | A kind of system detecting capacitive touch screen functional sheet |
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| CN111459335A (en) * | 2020-04-07 | 2020-07-28 | 深圳回收宝科技有限公司 | Touch screen detection method and device for electronic product |
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