CN210348443U - Automatic clicking device - Google Patents
Automatic clicking device Download PDFInfo
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- CN210348443U CN210348443U CN201921412757.6U CN201921412757U CN210348443U CN 210348443 U CN210348443 U CN 210348443U CN 201921412757 U CN201921412757 U CN 201921412757U CN 210348443 U CN210348443 U CN 210348443U
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- guide sleeve
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- mounting bracket
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Abstract
The utility model provides an automatic point device, including installing support, actuating mechanism and point subassembly, actuating mechanism installs on the installing support, and point subassembly includes the guide pin bushing and clicks the piece, and the guide pin bushing is connected with actuating mechanism and can be under actuating mechanism's drive displacement from top to bottom, and the through-hole has been seted up to the guide pin bushing, clicks the piece and passes the through-hole to can be at the displacement distance of setting for relative guide pin bushing displacement from top to bottom. The utility model provides an automatic point device can be used to carry out touch-control capability test process automatically, has saved the manpower, and has improved efficiency of software testing, and the piece of clicking can be in guide pin bushing displacement from top to bottom, has certain fault-tolerant rate to the upper and lower displacement error of guide pin bushing, has improved the reliability that automatic point device used.
Description
Technical Field
The utility model relates to an automatic clicking device.
Background
With the rapid development of electronic technology, touch panels are arranged on notebook computers, and display screens of electronic products such as notebook computers and mobile phones also have touch functions, so that a process for detecting touch performance of the touch panels and the touch screens is added in factory detection of the electronic products. At present, most of the touch performance testing procedures are finished by both hands of operators and visual inspection, so that the labor is consumed, and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the embodiment of the utility model provides an automatic clicking device, it can be used to carry out touch-control capability test process automatically, has saved the manpower, and has improved efficiency of software testing.
In order to achieve the purpose of the utility model, the utility model discloses the technical scheme who takes as follows:
an embodiment of the utility model provides an automatic point device, including installing support, actuating mechanism and point subassembly, actuating mechanism installs on the installing support, point the subassembly including guide pin bushing and point piece, the guide pin bushing with actuating mechanism connects and can displacement from top to bottom under actuating mechanism's the drive, the through-hole has been seted up to the guide pin bushing, point the piece and pass the through-hole to can be relative in the displacement distance of settlement the displacement from top to bottom of guide pin bushing.
The embodiment of the utility model provides an automatic clicking device, its actuating mechanism can drive guide pin bushing displacement from top to bottom, and the piece of clicking can be in the through-hole of guide pin bushing displacement from top to bottom. When a workpiece to be tested (such as a touch screen of an electronic product) needs to be subjected to click test, the driving mechanism drives the guide sleeve to move downwards, and the click piece moves downwards together with the guide sleeve under the action of gravity, so that the click piece acts on the workpiece to be tested.
The utility model discloses automatic point device can be used to carry out touch-control capability test process automatically, has saved the manpower, and has improved efficiency of software testing. In addition, compare with the fixed circumstances that sets up of point, point and can be in guide pin bushing upper and lower displacement, point and point the displacement of piece and can have certain fault-tolerant rate to the decurrent displacement error of guide pin bushing, avoided because the too big or undersize of the power that point the piece that the displacement error of guide pin bushing leads to acts on the work piece that awaits measuring, lead to causing harm or test result inaccurate to the touch-sensitive screen of electronic product, improved the reliability that automatic point device used.
Other features and advantages of the present invention will be set forth in the description that follows.
Drawings
The accompanying drawings are included to provide a further understanding of the embodiments of the present invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the embodiments of the invention and not to limit the embodiments of the invention.
Fig. 1 is a schematic perspective view of an automatic pointing device according to an embodiment of the present invention;
FIG. 2 is a schematic perspective view of the automatic pointing device shown in FIG. 1;
FIG. 3 is a schematic front view of the automatic pointing device shown in FIG. 1;
fig. 4 is a schematic cross-sectional view of the automatic pointing device shown in fig. 1.
Reference numerals:
10-main base, 100-first base, 101-second base, 11-driving mechanism base, 2-driving mechanism, 21-rotating motor, 22-belt, 23-belt wheel, 24-connecting plate, 31-guide sleeve, 311-bottom plate, 312-sleeve-shaped part, 313-through hole, 314-conical guide hole, 32-guide rod, 321-conical guide part, 33-point head, 34-first weight, 35-second weight, 36-bush, 41-first trigger component, 42-first sensing component, 43-second sensing component, 51-second upper limit part, 52-second lower limit part, 61-guide rail and 62-slide block.
Detailed Description
Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1-4, the present embodiment provides an automatic pointing device that includes a mounting bracket, a drive mechanism 2, and a pointing assembly.
Specifically, as shown in fig. 1, the mounting bracket may include a main base 10 and a driving mechanism base 11, and the driving mechanism base 11 may be fixed to the main base 10 by bolts.
As shown in fig. 1, the drive mechanism 2 is mounted on a mounting bracket. Specifically, the drive mechanism 2 is mounted to the drive mechanism base 11.
As shown in fig. 1 to 4, the click assembly includes a guide sleeve 31 and a click piece, the guide sleeve 31 is connected to the driving mechanism 2 and can move up and down under the driving of the driving mechanism 2, the guide sleeve 31 is provided with a through hole 313, and the click piece passes through the through hole 313 and can move up and down relative to the guide sleeve 31 within a set displacement distance. Specifically, the guide sleeve 31 may include a vertical bottom plate 311 and a sleeve portion 312, the sleeve portion 312 is fixedly disposed on the bottom plate 311, the driving mechanism 2 is connected to the bottom plate 311, and the through hole 313 is disposed in the sleeve portion 312.
In the automatic pointing device, the driving mechanism 2 can drive the guide sleeve 31 to move up and down, and the pointing element can move up and down in the through hole 313 of the guide sleeve 31 relative to the guide sleeve 31. When a workpiece to be tested (such as a touch pad and a touch screen of an electronic product) needs to be subjected to click test, the driving mechanism 2 drives the guide sleeve 31 to move downwards, and the click piece moves downwards together with the guide sleeve 31 under the action of gravity, so that the click piece acts on the workpiece to be tested.
Compared with the situation that the clicking piece is fixedly arranged in the related art, the clicking piece can freely move up and down in the guide sleeve 31, the up-and-down displacement of the clicking piece can have a certain fault tolerance rate on the vertical (also vertical) displacement error of the guide sleeve 31, the phenomenon that the force of the clicking piece acting on a workpiece to be tested is too large or too small due to the displacement error of the guide sleeve 31 is avoided, damage is caused to a touch screen of an electronic product or the test result is inaccurate, and the use reliability of the automatic clicking device is improved.
Optionally, the through hole 313 is a clearance fit with the clicker such that the clicker is free to displace vertically within the through hole 313. At this time, when the driving mechanism 2 drives the guide sleeve 31 to move downwards to perform the click test on the workpiece to be tested, the force applied by the click member on the workpiece to be tested is generated by the gravity of the click member and the component (such as a weight described below) fixed on the click member, and the magnitude of the force applied by the click member on the workpiece to be tested is approximately equal to the sum of the gravity of the click member and the component (such as a weight described below) fixed on the click member.
Optionally, a position-limiting part for limiting the displacement distance of the clicker in the through hole 313 is arranged on the clicker or the guide sleeve 31, and the position-limiting part is positioned on at least one of the upper side and the lower side of the through hole 313.
In a specific example, the position-limiting portion includes a first upper position-limiting portion and a first lower position-limiting portion that are provided on the pointing element and are respectively located at the upper and lower sides of the through hole 313. The first upper limit portion and the first lower limit portion may be used to prevent the clicker from coming out of the through hole 313 of the guide sleeve 31 from above or below, so that the clicker is firmly mounted.
Of course, the limiting part can also be in other forms, such as: the first upper limit portion located at the upper side of the through hole 313 may be provided only on the clicking member, or the first lower limit portion located at the lower side of the through hole 313 may be provided only on the clicking member, or the upper limit stopper and/or the lower limit stopper may be provided on the bottom plate 311 or the sleeve-shaped portion 312 of the guide sleeve 31 in correspondence to the first upper limit portion and/or the first lower limit portion to perform the upper/lower limit function of the clicking member.
Optionally, at least one of the first upper limit part and the first lower limit part comprises a weight, and the weight is detachably connected with the clicking piece. Specifically, as shown in fig. 1 to 3, the first upper limiting portion includes a first weight 34, the first weight 34 is detachably connected to the clicking member, the first lower limiting portion includes a second weight 35, and the second weight 35 is detachably connected to the clicking member. The first upper limit portion may include one or more first weights 34, and the first lower limit portion may include one or more second weights 35.
Specifically, as shown in fig. 1 to 4, the pointing element includes a guide rod 32 and a pointing head 33, and the guide rod 32 passes through a through hole 313 of the guide sleeve 31. The first weights 34 comprise two, and the two first weights 34 are both in threaded connection with the upper part of the guide rod 32; or two first weights 34 are screwed, and the lower first weight 34 is screwed with the upper portion of the guide bar 32. The second weight 35 comprises one, and is in threaded connection with the lower part of the guide rod 32, and the clicking head 33 is in threaded connection with the second weight 35.
It should be understood that the weight may also not act as a stop, but merely serve to adjust the amount of force acting on the workpiece to be measured. For example: the guide rod 32 of the clicking member may be detachably connected with one or more weights, and the one or more weights may be located at an upper side or a lower side or both upper and lower sides of the through hole 313. Alternatively, for example: the limiting part and the weight can be arranged on the clicking piece at the same time.
Optionally, the pointing head 33 is made of an elastic material (e.g., rubber, etc.), or an elastic pad (e.g., rubber pad, etc.) is disposed at a lower end of the pointing head 33, so as to prevent the pointing head 33 from rigidly contacting the workpiece to be measured, which may damage the workpiece to be measured.
Optionally, the upper portion of the through hole 313 is an inverted conical guide hole 314, and the clicking member is provided with an inverted conical guide portion 321 which is matched with the inverted conical guide hole 314. Specifically, as shown in fig. 4, the guide rod 32 of the clicker is provided with an inverted tapered guide portion 321.
When the clicking piece moves up and down, the conical guide hole 314 is matched with the conical guide part 321 to guide the up-and-down movement of the clicking piece, so that the displacement disturbance received by the clicking piece is reduced, and the clicking piece can be subjected to accurate clicking test.
Optionally, as shown in fig. 4, when the clicking member is displaced downward to a proper position, a gap is formed between the first weight 34 on the clicking member and the upper end surface of the through hole 313, so as to prevent the first weight 34 from colliding with the guide sleeve 31. Specifically, a cylindrical portion is provided at an upper portion of the tapered guide portion 321 of the guide rod 32, a lower end surface of the first weight 34 can abut against an upper end surface of the cylindrical portion, and the upper end surface of the cylindrical portion protrudes beyond an upper end surface of the through hole 313, so that a gap is provided between the lower end surface of the first weight 34 and the upper end surface of the through hole 313, and the two surfaces do not contact and collide with each other.
Alternatively, as shown in fig. 4, a bushing 36 is disposed in the through hole 313 of the guide sleeve 31, the bushing 36 is fixed to the guide sleeve 31, and the guide rod 32 passes through the bushing 36 and can move up and down relative to the bushing 36. The bush 36 is made with higher precision and has lubricant therein, so that when the guide rod 32 moves up and down, the influence of the frictional resistance on the guide rod 32 itself is reduced.
Alternatively, as shown in fig. 2-3, the mounting bracket is provided with a guide rail 61 and a sliding block 62 slidably engaged with the guide rail 61, and the guide sleeve 31 is connected with the sliding block 62. Specifically, as shown in fig. 2 and 3, the guide rail 61 is fixed to the main base 10 by a bolt and vertically extends on the main base 10, and the slider 62 is connected to an upper portion of the bottom plate 311 of the guide bush 31.
The guide rail 61 and the slide block 62 are matched to guide the up-and-down displacement of the guide sleeve 31, so that the clicking piece can smoothly and accurately perform click test on a workpiece to be tested.
Optionally, the automatic pointing device further includes a reset position detection device for detecting whether the guide sleeve 31 has moved up to the position before the click after the pointing element is moved down to perform the click operation. The reset position detecting means includes a first trigger member mounted on one of the mounting bracket and the guide bush 31, and a first sensing member mounted on the other of the mounting bracket and the guide bush 31.
When the to-be-detected workpiece is clicked by the clicking head 33 of the clicking piece and then moves upwards, the reset position detection device can detect the upward moving position of the guide sleeve 31, and if the guide sleeve 31 moves upwards to the first trigger component to trigger the first sensing component, it indicates that the guide sleeve 31 returns to the original position, and the driving mechanism 2 stops working.
Optionally, the automatic pointing device further includes a limit position detection device, configured to detect that the guide sleeve 31 moves down to the limit position, and perform an alarm.
In the first specific example, the extreme position detecting means includes a second trigger member mounted on one of the mounting bracket and the guide bush 31, and a second sensing member mounted on the other of the mounting bracket and the guide bush 31. The second triggering component and the second sensing component of the extreme position detection device are independent of the first triggering component and the first sensing component of the reset position detection device, namely the second triggering component cannot trigger the first sensing component, and the first triggering component cannot trigger the second sensing component.
In a second specific example, a first trigger member is mounted on the mounting bracket, a first sensing member is mounted on the guide sleeve 31, and the extreme position detecting device includes a second trigger member mounted on the mounting bracket and capable of being sensed by the first sensing member, the second trigger member being located below the first trigger member.
In a third specific example, the first sensing member is mounted on the mounting bracket, the first triggering member is mounted on the guide sleeve 31, and the extreme position detecting device includes a second sensing member mounted on the mounting bracket and capable of being triggered by the first triggering member, the second sensing member being located below the first sensing member.
The extreme position detection device is used for detecting the downward movement distance of the guide sleeve 31, and if the guide sleeve 31 moves downward and is detected by the extreme position detection device, an alarm is given to prompt a worker to break down. Wherein the extreme position detecting means may comprise a second triggering member and a second sensing member cooperating with each other, or only a second sensing member, which may cooperate with the first triggering member of the reset position detecting means, or only a second triggering member, which may cooperate with the first sensing member of the reset position detecting means. The limit position detection device only comprises the second sensing component or only comprises the second triggering component, so that the number of parts is reduced, and the cost of the automatic clicking device is reduced.
Specifically, as shown in fig. 1 and 3, the reset position detecting means may include a first trigger member 41 mounted on the guide bush 31 and a first sensing member 42 mounted on the main base 10, and the first trigger member 41 and the first sensing member 42 may be fixed to the guide bush 31 and the main base 10, respectively, by bolts. The extreme position detecting means includes a second sensing member 43 fixed to the main base 10 by a bolt and used in cooperation with the first triggering member 41, and the second sensing member 43 is located below the first sensing member 42. Wherein the first triggering member 41 may be a displacement plate, and the first sensing member 42 and the second sensing member 43 may be position sensors.
The first sensing member 42 and the second sensing member 43 may be proximity position sensors (e.g., electromagnetic, photoelectric, etc.), and the detection object is a displacement sheet, when the displacement sheet approaches an upper position sensor, the upper position sensor sends a signal to indicate that the guide sleeve 31 has reached the reset position, and when the displacement sheet approaches a lower position sensor, the lower position sensor sends a signal to indicate that the guide sleeve 31 has reached the limit position.
It should be understood that the reset position detection means and the extreme position detection means may not be provided, such as: when the driving mechanism comprises an air cylinder, namely the air cylinder is used for driving the guide sleeve 31 to move up and down, the shortened position of the air cylinder just enables the guide sleeve 31 to move to the upper reset position, and the extended position of the air cylinder just enables the guide sleeve 31 to move to the lower limit position and the like.
Alternatively, as shown in fig. 1 to 3, a second upper limit portion 51 for limiting the upward movement distance of the guide sleeve 31 and a second lower limit portion 52 for limiting the downward movement distance of the guide sleeve 31 are fixed to the mounting bracket.
The second upper limiting portion 51 and the second lower limiting portion 52 may mechanically limit the vertical displacement distance of the guide sleeve 31 to ensure the reliability of the operation of the pointing device.
Optionally, the second upper limit portion 51 comprises an upper limit screw, and the second lower limit portion 52 comprises a lower limit screw.
Specifically, as shown in fig. 1 to 3, a first fixing base 100 is fixed to an upper portion of the main base 10, a second fixing base 101 is fixed to a lower portion of the main base 10, and the first fixing base 100 and the second fixing base 101 may be fixed to the main base 10 by bolts. The upper limit screw is screwed to the first fixing seat 100, and the lower limit screw is screwed to the second fixing seat 101.
The upper limiting screw and the lower limiting screw are used for limiting the limit movement position of the guide sleeve 31, the structure is simple, the cost is low, the limit movement position of the guide sleeve 31 can be changed by screwing the upper limiting screw or the lower limiting screw, and therefore the applicability of the automatic clicking device is improved.
Alternatively, the driving mechanism includes a rotating motor 21 and a transmission mechanism coupled with the rotating motor 21 and the guide sleeve 31, respectively, for converting the rotating motion of the rotating motor 21 into the up-and-down displacement of the guide sleeve 31.
Among them, the rotating electric machine 21 may be mounted on the drive mechanism base 11. The transmission mechanism can be a belt transmission mechanism, a gear-rack transmission mechanism or a chain wheel-chain transmission mechanism, a motor shaft of the rotating motor 21 is connected with a belt wheel of the belt transmission mechanism, a gear of the gear-rack transmission mechanism or a chain wheel of the chain wheel-chain transmission mechanism, and the guide sleeve 31 is connected to a belt of the belt transmission mechanism, a rack of the gear-rack transmission mechanism or a chain of the chain wheel-chain transmission mechanism.
The belt transmission mechanism, the rack and pinion transmission mechanism or the sprocket chain transmission mechanism can convert the rotation motion of the rotating motor 21 into linear motion, so that the rotating motor 21 drives the guide sleeve 31 to move up and down through the belt transmission mechanism, the rack and pinion transmission mechanism or the sprocket chain transmission mechanism.
Of course, the transmission mechanism that converts the rotational motion into the linear motion is not limited to the above, and may be a screw transmission mechanism, a crank mechanism, a cam mechanism, or the like. The drive mechanism 2 may comprise a rotary motor 21 as described above, or may comprise a linear motor which may be connected directly to the guide sleeve 31, or which may be connected to the guide sleeve 31 via a reduction gear.
Specifically, as shown in fig. 1 to 3, the drive mechanism 2 includes a rotary motor 21 and a belt conveying mechanism, and the drive mechanism base 11 is provided in two, and is disposed one above the other. The rotary motor 21 may be fixedly mounted to the upper drive mechanism base 11 by bolts, and the two pulleys 22 of the belt transmission mechanism may be rotatably mounted on the two drive mechanism bases 11, respectively. The bottom plate 311 of the guide sleeve 31 may be connected to the belt 23 of the belt transfer mechanism by a connection plate 24, and both ends of the connection plate 24 may be connected to the guide sleeve 31 and the belt 23 by bolts.
The working process of the automatic pointing device provided by the embodiment is as follows.
The workpiece to be measured is placed on a certain workbench, and the automatic clicking device is connected to a mechanism capable of moving on a plane and is adjusted to the position corresponding to the plane.
The rotating motor 21 drives the belt transmission mechanism to rotate, the belt 22 is fixed with the bottom plate 311 of the guide sleeve 31 through the connecting plate 24, so that the guide sleeve 31 is driven to move up and down, the bottom plate 311 of the guide sleeve 31 is fixedly connected to the sliding block 62, and therefore the sliding block 62 is driven to move up and down directionally along the guide rail 61, namely, the guide sleeve 31 finally moves up and down directionally. The guide sleeve 31 moves up and down and simultaneously drives the first trigger member 41 to move up and down, and the first trigger member 41 feeds back a position signal to the control system through the corresponding first sensing member 42 and the second sensing member 43, so that the displacement of the up-and-down movement of the guide sleeve 31 is controlled.
The clicking head 33, the first weight 34, the second weight 35 and the guide rod 32 can independently move up and down in the guide sleeve 31, and when the rotating motor 21 drives the guide sleeve 31 to move up and down, the clicking head 33 moves up and down together with the guide sleeve 31 under the self gravity and the gravity of the first weight 34, the second weight 35 and the guide rod 32, so as to act on a workpiece to be measured. The magnitude of the force acting on the workpiece to be measured is the self weight of the clicking head 33, the guide rod 32, the first weight 34 and the second weight 35. The required force acting on the workpiece to be measured is obtained by adjusting the quantity and/or the mass of the first weight 34 and the second weight 35.
Although the embodiments disclosed in the present application are described above, the descriptions are only for the convenience of understanding the present application, and are not intended to limit the present application. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the disclosure as defined by the appended claims.
Claims (10)
1. An automatic clicking device is characterized by comprising an installation support, a driving mechanism and a clicking assembly, wherein the driving mechanism is installed on the installation support, the clicking assembly comprises a guide sleeve and a clicking piece, the guide sleeve is connected with the driving mechanism and can move up and down under the driving of the driving mechanism, the guide sleeve is provided with a through hole, and the clicking piece penetrates through the through hole and can move up and down relative to the guide sleeve within a set displacement distance.
2. The automatic pointing device according to claim 1, wherein a position-limiting portion for limiting a displacement distance of the pointing element in the through hole is provided on the pointing element or the guide sleeve, and the position-limiting portion is located on at least one of upper and lower sides of the through hole.
3. The automatic pointing device according to claim 2, wherein the stopper includes a first upper stopper and a first lower stopper provided on the pointing element and respectively located at upper and lower sides of the through hole, and at least one of the first upper stopper and the first lower stopper includes a weight detachably connected to the pointing element.
4. The automatic pointing device of claim 1, wherein the pointing element includes a guide and a pointing head, the pointing element being removably coupled to one or more weights.
5. The automatic pointing device according to any one of claims 1 through 4, wherein the upper portion of the through hole is an inverted tapered guide hole, and the pointing element is provided with an inverted tapered guide portion fitted into the inverted tapered guide hole.
6. The automatic pointing device according to any one of claims 1 through 4, wherein the driving mechanism includes a rotary motor and a transmission mechanism coupled to the rotary motor and the guide sleeve, respectively, for converting a rotary motion of the rotary motor into an up-down displacement of the guide sleeve.
7. The automatic pointing device according to any one of claims 1 to 4, wherein a guide rail and a slider slidably engaged with the guide rail are provided on the mounting bracket, the guide sleeve is connected to the slider, and the guide rail and the slider are engaged to guide up and down displacement of the guide sleeve.
8. The automatic pointing device according to any one of claims 1 through 4, further comprising a reset position detecting device for detecting whether the guide sleeve has moved up to a position before a click after the clicker is displaced downward to perform a click operation, the reset position detecting device including a first trigger member mounted on one of the mounting bracket and the guide sleeve and a first sensing member mounted on the other of the mounting bracket and the guide sleeve.
9. The automatic pointing device according to claim 8, further comprising an extreme position detection device for alarming when the guide sleeve is detected to move down to an extreme position, wherein:
the extreme position detecting device comprises a second trigger member mounted on one of the mounting bracket and the guide sleeve, and a second sensing member mounted on the other of the mounting bracket and the guide sleeve;
or, the first trigger member is mounted on the mounting bracket, the first sensing member is mounted on the guide sleeve, the extreme position detecting device comprises a second trigger member which is mounted on the mounting bracket and can be sensed by the first sensing member, and the second trigger member is positioned below the first trigger member;
or, the first sensing member is mounted on the mounting bracket, the first triggering member is mounted on the guide sleeve, and the extreme position detecting device includes a second sensing member mounted on the mounting bracket and capable of being triggered by the first triggering member, and the second sensing member is located below the first sensing member.
10. The automatic pointing device according to any one of claims 1 to 4, wherein a second upper stopper for limiting an upward movement distance of the guide sleeve and a second lower stopper for limiting a downward movement distance of the guide sleeve are fixed to the mounting bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921412757.6U CN210348443U (en) | 2019-08-28 | 2019-08-28 | Automatic clicking device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921412757.6U CN210348443U (en) | 2019-08-28 | 2019-08-28 | Automatic clicking device |
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| CN210348443U true CN210348443U (en) | 2020-04-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113916182A (en) * | 2021-09-29 | 2022-01-11 | 苏州威达智电子科技有限公司 | Touch pad test equipment |
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2019
- 2019-08-28 CN CN201921412757.6U patent/CN210348443U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113916182A (en) * | 2021-09-29 | 2022-01-11 | 苏州威达智电子科技有限公司 | Touch pad test equipment |
| CN113916182B (en) * | 2021-09-29 | 2022-05-17 | 苏州威达智电子科技有限公司 | Touch pad test equipment |
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