CN116450440B - Multifunctional integrated touch pad testing machine and application method thereof - Google Patents
Multifunctional integrated touch pad testing machine and application method thereof Download PDFInfo
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- CN116450440B CN116450440B CN202310698455.4A CN202310698455A CN116450440B CN 116450440 B CN116450440 B CN 116450440B CN 202310698455 A CN202310698455 A CN 202310698455A CN 116450440 B CN116450440 B CN 116450440B
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- 238000012360 testing method Methods 0.000 title claims abstract description 110
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000001514 detection method Methods 0.000 claims abstract description 33
- 230000001133 acceleration Effects 0.000 claims description 15
- 238000012795 verification Methods 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 7
- 230000007306 turnover Effects 0.000 abstract description 3
- 230000010354 integration Effects 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 9
- 238000005303 weighing Methods 0.000 description 4
- 238000004088 simulation Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/2205—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested
- G06F11/2221—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested to test input/output devices or peripheral units
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/26—Functional testing
- G06F11/261—Functional testing by simulating additional hardware, e.g. fault simulation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/26—Functional testing
- G06F11/263—Generation of test inputs, e.g. test vectors, patterns or sequences ; with adaptation of the tested hardware for testability with external testers
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/26—Functional testing
- G06F11/273—Tester hardware, i.e. output processing circuits
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Abstract
The invention relates to the field of touch panel testing, in particular to a multifunctional integrated touch panel testing machine and a use method thereof, wherein the multifunctional integrated touch panel testing machine comprises a machine body, a jig which is arranged in the machine body and is used for fixing a touch panel to be tested, a Y-axis driving assembly which drives the jig to move along a Y axis, and the multifunctional integrated touch panel testing machine further comprises: the detection assembly and the XZ shaft driving assembly which are used for carrying out screen detection on the touch panel and are used for driving the detection assembly to move along the X, Z shaft are positioned in the machine body, the touch panel to be tested is mounted on the jig, the XZ shaft driving assembly and the Y shaft driving assembly are combined to be matched with each other, testing of different positions can be completed, the gesture scribing test assembly, the gesture scaling test assembly, the force test assembly and the vibration and force test assembly are integrated in the machine body, the integration level is higher, the waste time between each flow turnover is reduced, and the testing efficiency is improved.
Description
Technical Field
The invention relates to the field of touch pad testing, in particular to a multifunctional integrated touch pad testing machine and a using method thereof.
Background
The function test of the client notebook forced touch pad generally needs to be performed with gesture sliding simulation test, gesture zooming simulation test, pressing force calibration simulation test and touch pad triggering function, a plurality of test instruments are needed to test at present, after one function is tested, another device is needed to be replaced to test, a large amount of time is wasted in turnover among the processes, and the test efficiency is low.
Therefore, it is necessary to provide a new touch pad multifunctional integrated testing machine and a use method thereof to solve the above technical problems.
Disclosure of Invention
In order to solve the technical problems, the invention provides a multifunctional integrated testing machine for a touch panel, which comprises a machine body (1), a jig (a) and a Y-axis driving assembly (4), wherein the jig (a) is arranged in the machine body (1) and is used for fixing the touch panel to be tested, and the Y-axis driving assembly (4) is used for driving the jig (a) to move along a Y axis; further comprises: the detection component (b) is positioned in the machine body (1) and used for detecting the screen of the touch panel, and the XZ axis driving component (c) is used for driving the detection component (b) to move along the X, Z axis; the detection assembly (b) comprises a gesture scribing test assembly (6) for simulating scribing of the touch panel screen by a human finger, a gesture scaling test assembly (7) for simulating scaling of the touch panel screen by the human finger, a force test assembly (8) for calibrating force of the touch panel screen and a vibration and force test assembly (9) for measuring trigger force and vibration feedback of the touch panel; the X Z axis driving assembly (c) comprises an X axis linear motor (3) arranged in the machine body (1) and a Z axis linear motor (5) fixed at the output end of the X axis linear motor (3), and a fixing plate (51) for installing the detection assembly (b) is fixed at the output end of the Z axis linear motor (5); the XZ axis driving assembly (c) is matched with the Y axis driving assembly (4) to enable the detection assembly (b) to detect different positions of the touch panel; the force testing assembly (8) comprises a first lifting cylinder (81) fixed on one side of the fixed plate (51), a weight sleeve (82) and a weight seat (83) are sequentially fixed at the output end of the first lifting cylinder (81) from bottom to top along the Z-axis direction, and a lower weight (84) and an upper weight (85) are respectively arranged in the weight sleeve (82) and the weight seat (83); the first lifting cylinder (81) descends to enable the lower weight (84) to be in contact with the touch pad at first, when a piston rod of the first lifting cylinder (81) continues to descend, the lower weight (84) slides relative to the upper weight (85), the lower weight (84) jacks up the upper weight (85), at the moment, the screen bears the whole weight of the lower weight (84) jack up the upper weight (85), and whether the force fed back by the touch pad and the force applied by hands are accurate or not is tested through the pressing force of the two weights; the vibration and force testing assembly (9) comprises a voice coil motor (91) fixed on one side of a fixed plate (51), a pressure sensor (92) is arranged at the end part of an output shaft of the voice coil motor (91), an acceleration sensor (93) is arranged at the output end of the pressure sensor (92), and a vibration pressure head (94) used for being in contact with a touch panel screen is fixed at the output end of the acceleration sensor (93); the output end of the voice coil motor (91) drives the vibration pressure head (94) to contact with the touch panel, the influence of different pressures on the touch screen is tested through the pressure sensor (92), the voice coil motor (91) drives the acceleration sensor (93) to move downwards, the touch panel vibrates, and the acceleration sensor (93) detects vibration conditions; the gesture scaling test assembly (7) comprises a second lifting cylinder (71) fixed on one side of the fixed plate (51), a double-shaft cylinder (72) is fixed at the end part of an output shaft of the second lifting cylinder (71), first scribing heads (73) are fixed at two output ends of the double-shaft cylinder (72), and the bottoms of the two first scribing heads (73) are positioned on the same horizontal line; the gesture scribing test assembly (6) comprises a third lifting cylinder (61) fixed on one side of the fixed plate (51), and a second scribing head (62) matched with the touch panel screen is fixed at the end part of a piston rod of the third lifting cylinder (61); the third lifting cylinder (61) descends to enable the second scribing head (62) to be in contact with the touch panel, and the XZ axis driving assembly (c) and the Y axis driving assembly (4) are combined to drive the touch panel to move so as to simulate and detect scribing of the touch panel.
Preferably, the jig (a) comprises a base (a 1) fixed at the output end of the Y-axis driving assembly (4) and a cover plate (a 2) hinged to the top of the base (a 1), and a hook (a 3) for hanging the cover plate (a 2) is arranged on the base (a 1).
The invention also provides a use method of the touch pad multifunctional integrated testing machine, which comprises the following steps:
s1, in the feeding stage, a touch panel to be tested is installed in a jig (a) through a manipulator, and the touch panel is moved to a testing position through a Y-axis driving assembly (4);
s2, testing:
A. the force test assembly (8) is combined with the XZ shaft driving assembly (c) and the Y shaft driving assembly (4) to drive the touch panel to move, force calibration verification is carried out on four representative points at four corners of the touch panel, and after four-point detection is finished, force calibration verification is carried out again on six representative points at two ends of the touch panel and three representative points of the symmetrical central line of the touch panel;
B. after the force calibration verification test is finished, the touch panel is driven to move by combining an XZ axis driving assembly (c) and a Y axis driving assembly (4) through a vibration and force testing assembly (9), and the triggering force and vibration feedback detection of the touch panel are respectively tested;
C. after the trigger force and vibration feedback detection is finished, the gesture scribing test assembly (6) is matched with the XZ axis driving assembly (c) and the Y axis driving assembly (4) to drive the touch panel to move, so that scribing detection is carried out on a touch panel screen;
D. after scribing detection is completed, the gesture scaling test assembly is combined with the XZ axis driving assembly (c) and the Y axis driving assembly (4) to drive the touch panel to move, and scaling of the touch panel is simulated and detected;
s3, unloading: after the testing stage is completed, the jig (a) and the touch pad are moved to the end part of the Y-axis driving assembly (4) through the Y-axis driving assembly (4), and the touch pad is taken down through a manipulator to complete unloading.
Compared with the related art, the multifunctional integrated touch panel tester provided by the invention has the following beneficial effects:
according to the invention, the touch pad to be tested is arranged on the jig, and the XZ shaft driving assembly and the Y shaft driving assembly are matched with each other, so that the test at different positions can be completed, and the gesture scribing test assembly, the gesture scaling test assembly, the force test assembly and the vibration and force test assembly are integrated in one machine body, so that the integration level is higher, the waste time between each process turnover is reduced, and the test efficiency is improved.
The combined weight realizes pressing load, force is more accurate, X, Y two-axis control can realize free selection of various scribing patterns, and measurement is more accurate by measuring representative points of the touch pad.
Drawings
FIG. 1 is a schematic diagram of a test platform of a touch panel multifunctional integrated tester provided by the invention;
FIG. 2 is a schematic diagram of the overall structure of the multifunctional integrated touch panel testing machine provided by the invention;
FIG. 3 is a schematic view of the position of a fixing plate according to the present invention;
FIG. 4 is a schematic view of a fixing plate structure according to the present invention;
FIG. 5 is a schematic diagram of the distribution structure of the gesture scribing test component, the gesture scaling test component, the force test component and the vibration force test component according to the present invention;
FIG. 6 is a schematic diagram of a gesture zoom test component according to the present invention;
FIG. 7 is a schematic diagram of a gesture scribe test device according to the present invention;
FIG. 8 is a schematic diagram of the relative positions of the gesture scribe test components provided by the present invention;
FIG. 9 is a schematic diagram of a four-point test position provided by the present invention;
FIG. 10 is a schematic diagram of a nine-point test position provided by the present invention;
fig. 11 is a schematic diagram of a scribe line test trace provided by the present invention.
Reference numerals in the drawings: 1. a body; 2. a test platform; 3. an X-axis driving assembly; 4. a Y-axis drive assembly; 5. a Z-axis drive assembly; 51. a fixing plate; 6. a gesture scribe test component; 61. a third lifting cylinder; 62. a second scribe head; 7. a gesture zoom test component; 71. a second lifting cylinder; 72. a biaxial cylinder; 73. a first scribe head; 8. a voice coil motor; 81. a first lifting cylinder; 82. a weight sleeve; 83. a weight seat; 84. a weight is arranged; 85. a weight is put on; 9. a force test component; 91. a voice coil motor; 92. a pressure sensor; 93. an acceleration sensor; 94. vibrating the pressure head; a. a jig; a1, a seat body; a2, a cover plate; a3, hooking; b. a detection assembly; c. an XZ axis drive assembly; d. a protective cover; e. and (5) a scram switch.
Description of the embodiments
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
Examples
Referring to fig. 1, the multifunctional integrated touch panel testing machine provided by the embodiment of the invention is characterized by comprising a machine body 1, a jig a arranged in the machine body 1 and used for fixing a touch panel to be tested, and a Y-axis driving assembly 4 for driving the jig a to move along a Y-axis;
referring to fig. 4, the fixture a includes a base a1 fixed at the output end of the Y-axis driving assembly 4 and a cover plate a2 hinged at the top of the base a1, wherein a hook a3 for hanging the cover plate a2 is installed on the base a1, and the touch pad to be tested can be fixed in the base a1 by matching the cover plate a2 with the hook a 3;
referring to fig. 1, the method further includes: the detection assembly b is positioned in the machine body 1 and used for detecting a touch panel, and the XZ axis driving assembly c is used for driving the detection assembly b to move along a X, Z axis, and comprises an X axis linear motor 3 arranged in the machine body 1 and a Z axis linear motor 5 fixed at the output end of the X axis linear motor 3, the output end of the Z axis linear motor 5 is fixedly provided with a fixing plate 51 used for installing the detection assembly b, and the XZ axis driving assembly c is matched with the Y axis driving assembly 4 to enable the detection assembly b to detect different positions of the touch panel;
referring to fig. 4, the detecting component b includes a gesture scribing test component 6 simulating a human finger to scribe a screen of the touch panel, the gesture scribing test component 6 includes a third lifting cylinder 61 fixed on one side of the fixed plate 51, a second scribing head 62 matched with the screen of the touch panel is fixed at the end of a piston rod of the third lifting cylinder 61, the third lifting cylinder 61 descends to make the second scribing head 62 contact with the touch panel, and the XZ axis driving component c and the Y axis driving component 4 drive the touch panel to move, so as to simulate and detect scaling of the touch panel;
referring to fig. 6, a gesture scaling test assembly 7 simulating scaling of a touch panel screen by a human finger is shown, the gesture scaling test assembly 7 comprises a second lifting cylinder 71 fixed on one side of a fixed plate 51, a double-shaft cylinder 72 is fixed at the end part of an output shaft of the second lifting cylinder 71, first scribing heads 73 are fixed at two output ends of the double-shaft cylinder 72, bottoms of the two first scribing heads 73 are positioned on the same horizontal line, gesture scaling of a human finger on the touch panel is simulated, and scaling of different positions is tested in combination with cooperation of an X-axis linear motor 3 and a Y-axis driving assembly 4;
referring to fig. 7 and 8, the force testing assembly 8 for calibrating the force of the touch panel screen includes a first lifting cylinder 81 fixed on one side of the fixed plate 51, wherein a weight sleeve 82 and a weight seat 83 are sequentially fixed at an output end of the first lifting cylinder 81 from bottom to top along the Z-axis direction, and a lower weight 84 and an upper weight 85 are respectively disposed in the weight sleeve 82 and the weight seat 83.
Referring to fig. 7 and 8, the first lifting cylinder 81 is used to descend to make the lower weight 84 contact with the touch pad first, when the piston rod of the first lifting cylinder 81 continues to descend, the lower weight 84 slides relative to the upper weight 85, the lower weight 84 jacks up the upper weight 85, at this time, the screen bears the whole weight of the lower weight 84 jack up the upper weight 85, and the pressing force of the two weights is used to test whether the force fed back by the touch pad and the force applied by the hand are accurate or not, similar to the 3d touch weighing of an apple mobile phone, and the weighing accuracy is tested.
Referring to fig. 6, a vibration and force testing assembly 9 for measuring a touch panel trigger force and vibration feedback, the vibration and force testing assembly 9 includes a voice coil motor 91 fixed on one side of a fixed plate 51, a pressure sensor 92 is mounted at an output shaft end of the voice coil motor 91, an acceleration sensor 93 is mounted at an output end of the pressure sensor 92, a vibration pressing head 94 for contacting a touch panel screen is fixed at an output end of the acceleration sensor 93,
the output end of the voice coil motor 91 drives the vibration pressure head 94 to be in contact with the touch pad, influences of different pressures on the touch screen can be tested through the pressure sensor 92, (at the moment, the triggering pressure voice coil motor 91 lightened by the screen replaces weights, meanwhile, the retention force testing assembly 8 is a weight testing structure, if the voice coil motor 91 replaces the weights to pass through testing, the force testing assembly 8 can be detached or the triggering function can not be measured), the voice coil motor 91 drives the acceleration sensor 93 to move downwards, the touch pad vibrates, and the acceleration sensor 93 can detect vibration conditions.
The embodiment of the invention provides a use method of a multifunctional integrated touch pad testing machine, which comprises the following steps:
s1, in the feeding stage, a touch panel to be tested is arranged in a jig a through a mechanical arm (manual feeding is also applicable), and the touch panel is moved to a testing position through a Y-axis driving assembly 4;
s2, testing:
A. the lower weight 84 is firstly contacted with the touch pad through the descending of the first lifting cylinder 81 by the force testing assembly 8, when the piston rod of the first lifting cylinder 81 is continuously descended, the lower weight 84 slides relative to the upper weight 85, the lower weight 84 jacks up the upper weight 85, the screen bears the whole weight of the upper weight 85 jacked up by the lower weight 84, whether the force fed back by the touch pad and the force applied by hands are accurate or not is tested through the pressing force of the two weights, and the touch pad is similar to 3Dtouch weighing of an apple mobile phone, and the weighing accuracy is tested;
combining the XZ axis driving component c and the Y axis driving component 4 to drive the touch panel to move, performing force calibration verification on four representative points at four corners of the touch panel, performing force calibration verification again on six representative points at two ends of the touch panel and three representative points of a symmetrical central line of the touch panel after four-point detection is completed (test points are shown in fig. 9) (test points are shown in fig. 10);
B. after the force calibration verification test is completed, the force calibration verification test is completed by the vibration and force test assembly 9,
the output end of the voice coil motor 91 drives the vibration pressure head 94 to be in contact with the touch panel, the influence of different pressures on the touch screen can be tested through the pressure sensor 92, the voice coil motor 91 drives the acceleration sensor 93 to move downwards, the vibration pressure head 94 acts on the touch panel, the touch panel vibrates, and the acceleration sensor 93 can detect vibration conditions.
The XZ axis driving component c and the Y axis driving component 4 are combined to drive the touch panel to move, and the triggering force and vibration feedback detection of the touch panel are respectively tested (the test points are shown in figure 10);
C. after the trigger force and vibration feedback detection are finished, the third lifting cylinder 61 descends to enable the second scribing head 62 to be in contact with the touch panel through the gesture scribing test assembly 6, and the XZ axis driving assembly c and the Y axis driving assembly 4 are matched to drive the touch panel to move, so that scribing detection is carried out on a screen of the touch panel (scribing track is shown in FIG. 11);
D. after scribing detection is completed, the two first scribing heads move towards each other or towards opposite directions through the gesture scaling test assembly 7, and scaling of fingers is simulated. And the XZ axis driving assembly c and the Y axis driving assembly 4 are combined to drive the touch panel to move, so that the scaling of the touch panel is simulated and detected.
S3, unloading: after the testing stage is completed, the jig a and the touch pad are moved to the end part of the Y-axis driving assembly 4 through the Y-axis driving assembly 4, and the touch pad is taken down (manual unloading is also completed) through a manipulator, so that unloading is completed.
It is emphasized that: the electronic control part in the equipment is controlled by a controller, is a common means for the person skilled in the art, and is not described in detail here.
Examples
Referring to fig. 7 and 8, in this embodiment, for further description of example 1, the force testing assembly 8 includes a first lifting cylinder 81 fixed on one side of the fixing plate 51, a weight seat 83 is fixed at an output end of the first lifting cylinder 81, a plurality of weights are slidably connected in the weight seat 83 along the Z-axis direction, and a gap exists between adjacent weights, and a blocking portion for preventing the weights from separating from the weight seat 83 under the action of gravity is provided at a top end of the weights, so as to provide more applied force and more testing pressure.
Examples
Referring to fig. 2, a discharging protection cover d is arranged on one side of the machine body 1, the Y-axis driving assembly 4 extends into the discharging protection cover d and extends to the outside of the machine body 1, so that the touch panel is convenient to feed, and a scram switch e is arranged on the protection cover d and controls the whole circuit, so that emergency stop can be performed, and emergency is prevented.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.
Claims (3)
1. The multifunctional integrated touch panel testing machine is characterized by comprising a machine body (1), a jig (a) and a Y-axis driving assembly (4), wherein the jig (a) is arranged in the machine body (1) and used for fixing a touch panel to be tested, and the Y-axis driving assembly (4) is used for driving the jig (a) to move along a Y axis;
further comprises: the detection component (b) is positioned in the machine body (1) and used for detecting the screen of the touch panel, and the XZ axis driving component (c) is used for driving the detection component (b) to move along the X, Z axis;
the detection assembly (b) comprises a gesture scribing test assembly (6) for simulating scribing of the touch panel screen by a human finger, a gesture scaling test assembly (7) for simulating scaling of the touch panel screen by the human finger, a force test assembly (8) for calibrating force of the touch panel screen and a vibration and force test assembly (9) for measuring trigger force and vibration feedback of the touch panel;
the X Z axis driving assembly (c) comprises an X axis linear motor (3) arranged in the machine body (1) and a Z axis linear motor (5) fixed at the output end of the X axis linear motor (3), and a fixing plate (51) for installing the detection assembly (b) is fixed at the output end of the Z axis linear motor (5); the XZ axis driving assembly (c) is matched with the Y axis driving assembly (4) to enable the detection assembly (b) to detect different positions of the touch panel;
the force testing assembly (8) comprises a first lifting cylinder (81) fixed on one side of the fixed plate (51), a weight sleeve (82) and a weight seat (83) are sequentially fixed at the output end of the first lifting cylinder (81) from bottom to top along the Z-axis direction, and a lower weight (84) and an upper weight (85) are respectively arranged in the weight sleeve (82) and the weight seat (83); the first lifting cylinder (81) descends to enable the lower weight (84) to be in contact with the touch pad at first, when a piston rod of the first lifting cylinder (81) continues to descend, the lower weight (84) slides relative to the upper weight (85), the lower weight (84) jacks up the upper weight (85), at the moment, the screen bears the whole weight of the lower weight (84) jack up the upper weight (85), and whether the force fed back by the touch pad and the force applied by hands are accurate or not is tested through the pressing force of the two weights;
the vibration and force testing assembly (9) comprises a voice coil motor (91) fixed on one side of a fixed plate (51), a pressure sensor (92) is arranged at the end part of an output shaft of the voice coil motor (91), an acceleration sensor (93) is arranged at the output end of the pressure sensor (92), and a vibration pressure head (94) used for being in contact with a touch panel screen is fixed at the output end of the acceleration sensor (93); the output end of the voice coil motor (91) drives the vibration pressure head (94) to contact with the touch panel, the influence of different pressures on the touch screen is tested through the pressure sensor (92), the voice coil motor (91) drives the acceleration sensor (93) to move downwards, the touch panel vibrates, and the acceleration sensor (93) detects vibration conditions;
the gesture scaling test assembly (7) comprises a second lifting cylinder (71) fixed on one side of the fixed plate (51), a double-shaft cylinder (72) is fixed at the end part of an output shaft of the second lifting cylinder (71), first scribing heads (73) are fixed at two output ends of the double-shaft cylinder (72), and the bottoms of the two first scribing heads (73) are positioned on the same horizontal line;
the gesture scribing test assembly (6) comprises a third lifting cylinder (61) fixed on one side of the fixed plate (51), and a second scribing head (62) matched with the touch panel screen is fixed at the end part of a piston rod of the third lifting cylinder (61); the third lifting cylinder (61) descends to enable the second scribing head (62) to be in contact with the touch panel, and the XZ axis driving assembly (c) and the Y axis driving assembly (4) are combined to drive the touch panel to move so as to simulate and detect scribing of the touch panel.
2. The multifunctional integrated touch panel testing machine according to claim 1, wherein the fixture (a) comprises a base (a 1) fixed at the output end of the Y-axis driving assembly (4) and a cover plate (a 2) hinged to the top of the base (a 1), and a hook (a 3) for hanging the cover plate (a 2) is arranged on the base (a 1).
3. A method for using a touch pad multifunctional integrated testing machine according to any one of claims 1-2, characterized in that: the method comprises the following steps:
s1, in the feeding stage, a touch panel to be tested is installed in a jig (a) through a manipulator, and the touch panel is moved to a testing position through a Y-axis driving assembly (4);
s2, testing:
A. the force test assembly (8) is combined with the XZ shaft driving assembly (c) and the Y shaft driving assembly (4) to drive the touch panel to move, force calibration verification is carried out on four representative points at four corners of the touch panel, and after four-point detection is finished, force calibration verification is carried out again on six representative points at two ends of the touch panel and three representative points of the symmetrical central line of the touch panel;
B. after the force calibration verification test is finished, the touch panel is driven to move by combining an XZ axis driving assembly (c) and a Y axis driving assembly (4) through a vibration and force testing assembly (9), and the triggering force and vibration feedback detection of the touch panel are respectively tested;
C. after the trigger force and vibration feedback detection is finished, the gesture scribing test assembly (6) is matched with the XZ axis driving assembly (c) and the Y axis driving assembly (4) to drive the touch panel to move, so that scribing detection is carried out on a touch panel screen;
D. after scribing detection is completed, the gesture scaling test assembly is combined with the XZ axis driving assembly (c) and the Y axis driving assembly (4) to drive the touch panel to move, and scaling of the touch panel is simulated and detected;
s3, unloading: after the testing stage is completed, the jig (a) and the touch pad are moved to the end part of the Y-axis driving assembly (4) through the Y-axis driving assembly (4), and the touch pad is taken down through a manipulator to complete unloading.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310698455.4A CN116450440B (en) | 2023-06-13 | 2023-06-13 | Multifunctional integrated touch pad testing machine and application method thereof |
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| CN202310698455.4A CN116450440B (en) | 2023-06-13 | 2023-06-13 | Multifunctional integrated touch pad testing machine and application method thereof |
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| CN116450440A CN116450440A (en) | 2023-07-18 |
| CN116450440B true CN116450440B (en) | 2023-09-19 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204422344U (en) * | 2015-01-31 | 2015-06-24 | 浙江触捷光电科技有限公司 | Handset touch panel line device for testing functions |
| JP2018097635A (en) * | 2016-12-14 | 2018-06-21 | 株式会社東海理化電機製作所 | Tactile sense presentation device |
| CN113157547A (en) * | 2021-05-27 | 2021-07-23 | 江苏安纳金机械有限公司 | Notebook computer touch pad performance testing device and method adopting double detection functions |
| CN113433403A (en) * | 2021-06-03 | 2021-09-24 | 厦门特仪科技有限公司 | Touch screen testing device and testing system |
| CN115267401A (en) * | 2022-08-19 | 2022-11-01 | 北京东舟技术股份有限公司 | Quick test system of touch screen and test system of double-finger quick touch screen |
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| EP4104041A1 (en) * | 2020-03-20 | 2022-12-21 | Google LLC | Touchpad with force sensing components and method for assessing health of force sensing components in-situ |
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| CN204422344U (en) * | 2015-01-31 | 2015-06-24 | 浙江触捷光电科技有限公司 | Handset touch panel line device for testing functions |
| JP2018097635A (en) * | 2016-12-14 | 2018-06-21 | 株式会社東海理化電機製作所 | Tactile sense presentation device |
| CN113157547A (en) * | 2021-05-27 | 2021-07-23 | 江苏安纳金机械有限公司 | Notebook computer touch pad performance testing device and method adopting double detection functions |
| CN113433403A (en) * | 2021-06-03 | 2021-09-24 | 厦门特仪科技有限公司 | Touch screen testing device and testing system |
| CN115267401A (en) * | 2022-08-19 | 2022-11-01 | 北京东舟技术股份有限公司 | Quick test system of touch screen and test system of double-finger quick touch screen |
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