CN218824523U - Testing device for touch screen - Google Patents
Testing device for touch screen Download PDFInfo
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- CN218824523U CN218824523U CN202223052839.9U CN202223052839U CN218824523U CN 218824523 U CN218824523 U CN 218824523U CN 202223052839 U CN202223052839 U CN 202223052839U CN 218824523 U CN218824523 U CN 218824523U
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- pressing
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- testing device
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Abstract
The utility model discloses a testing arrangement for touch-sensitive screen belongs to crimping test field. The testing device comprises a supporting assembly, a crimping piece and a pressing assembly. The support assembly comprises a bottom plate and a support, and the support is located on the bottom plate. The crimping piece is located on the bottom plate to conduct the touch screen. The pressing assembly comprises a driving piece, a pressing head and a plurality of pressing rods, the pressing rods are used for uniformly pressing the surface of the touch screen, the driving piece is located on the support, an output shaft of the driving piece is in transmission connection with the pressing head to drive the pressing head to lift, the pressing rods are perpendicular to the bottom plate, the pressing rods are arranged on the pressing head in an inserted mode, and the bottom ends of the pressing rods extend out of the pressing head. The embodiment of the utility model provides a pair of a testing arrangement for touch-sensitive screen on the basis of lighting touch-sensitive screen, can press a plurality of regions of touch-sensitive screen simultaneously perpendicularly to improve efficiency of software testing.
Description
Technical Field
The utility model belongs to crimping test field, more specifically relates to a testing arrangement for touch-sensitive screen.
Background
With the rapid development of display panels, consumers pursue more and more display effects, the shapes of the display panels are more and more, and accordingly, the requirements of manufacturers on screen body crimping are higher and higher.
At present, touch testing is required to be performed on a display panel such as a touch screen before leaving a factory, and specifically, after the touch screen is lightened, a pressing block is used for pressing an induction position on a screen body so as to test an induction signal of the touch screen.
However, since the touch screen has a plurality of touch areas, the touch test needs to be repeated for a plurality of times to press each touch area, which results in low test efficiency.
SUMMERY OF THE UTILITY MODEL
To the above defect or the improvement demand of prior art, the utility model provides a testing arrangement for touch-sensitive screen, its aim at can press a plurality of regions of touch-sensitive screen simultaneously perpendicularly on the basis of lightening the touch-sensitive screen to improve efficiency of software testing.
The utility model provides a testing device for a touch screen, which comprises a supporting component, a crimping component and a pressing component;
the support assembly comprises a bottom plate and a bracket, and the bracket is positioned on the bottom plate;
the pressure welding piece is positioned on the bottom plate to conduct the touch screen;
the pressing assembly comprises a driving piece, a pressing head and a plurality of pressing rods, the pressing rods are used for uniformly pressing the surface of the touch screen, the driving piece is located on the support, an output shaft of the driving piece is in transmission connection with the pressing head to drive the pressing head to lift, the pressing rods are perpendicular to the bottom plate, the pressing rods are arranged on the pressing head in an inserted mode, and the bottom ends of the pressing rods extend out of the pressing head.
Optionally, the pressure head includes an installation block and a cover plate, the installation block has a plurality of through holes, the cover plate is detachably covered on one side of the installation block to seal one end of each through hole, the top end of each pressure lever is movably inserted into the other end of the corresponding through hole, a spring is inserted into each through hole, and two ends of each spring are respectively connected to the cover plate and the corresponding pressure lever.
Optionally, an inner flange is arranged on the inner peripheral wall of the other end of each through hole, an outer flange which is in sliding fit with the corresponding through hole is arranged on the outer peripheral wall of the top end of each pressure lever, and the outer flange is positioned above the inner flange.
Optionally, the support assembly further comprises a guide plate, the support is a portal frame, two vertical beams of the portal frame are respectively provided with a slide rail perpendicular to the bottom plate, two ends of the guide plate are respectively in sliding fit with the slide rails, the pressure head is located on the guide plate, and an output shaft of the driving piece is in transmission connection with the guide plate.
Optionally, the guide plate is arranged perpendicular to the bottom plate, the guide plate is provided with a connecting plate arranged parallel to the bottom plate, the connecting plate is fixedly connected with the pressure head, and the pressure head is located below the connecting plate.
Optionally, the number of the pressing rods is 9-20.
Optionally, the support assembly further comprises a carrier plate slidably arranged on the base plate to adjust a position of the carrier plate on the base plate, the crimp being located on the carrier plate.
Optionally, the support assembly further comprises a mounting plate slidably disposed on the base plate, the carrier plate being detachably mounted in parallel on the mounting plate by a plurality of quick release bolts.
Optionally, two sides of the mounting plate are respectively provided with a handle to pull the mounting plate to slide.
Optionally, a PCB is arranged on the bottom plate, the PCB is conducted with the crimping piece through an FPC, and a baffle is arranged above the PCB.
The embodiment of the utility model provides a beneficial effect that technical scheme brought is:
to the utility model provides a pair of a testing arrangement for touch-sensitive screen, when carrying out the touch test to the touch-sensitive screen, at first, place the touch-sensitive screen on the bottom plate to switch on the touch-sensitive screen through the crimping piece, thereby realize lighting to the touch-sensitive screen. Then, the driving head is driven to move downwards through the driving piece, the pressing head drives the pressing rods to move downwards, and the pressing rods vertically press a plurality of areas of the touch screen at the same time so as to test induction signals of the areas of the touch screen at the same time, so that the testing efficiency is improved. After the test is finished, the touch screen is taken away through the ascending pressure head and the pressure rod.
That is to say, the embodiment of the utility model provides a testing arrangement for touch-sensitive screen, on the basis of lighting the touch-sensitive screen, can press a plurality of regions of touch-sensitive screen perpendicularly simultaneously to improve efficiency of software testing.
Drawings
Fig. 1 is a schematic structural diagram of a testing apparatus for a touch screen according to an embodiment of the present invention;
fig. 2 is an exploded view of a ram provided by an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a carrier plate according to an embodiment of the present invention.
The symbols in the drawings represent the following meanings:
1. a support assembly; 11. a base plate; 12. a support; 121. a slide rail; 13. a guide plate; 14. a connecting plate; 15. a carrier plate; 16. mounting a plate; 161. a handle; 17. leveling the supporting legs; 18. a PCB board; 181. a baffle plate; 2. a crimping member; 3. a pressing assembly; 31. a drive member; 32. a pressure head; 321. mounting a block; 3211. a through hole; 322. a cover plate; 323. a spring; 33. a pressure lever; 100. a touch screen.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
Fig. 1 is a schematic structural diagram of a testing apparatus for a touch screen according to an embodiment of the present invention, as shown in fig. 1, the testing apparatus includes a supporting component 1, a pressing component 2, and a pressing component 3.
The support assembly 1 comprises a base plate 11 and a bracket 12, wherein the bracket 12 is positioned on the base plate 11.
The pressure contact member 2 is positioned on the base plate 11 to conduct the touch screen 100.
The pressing assembly 3 comprises a driving member 31, a pressing head 32 and a plurality of pressing rods 33 for uniformly pressing the surface of the touch screen 100, the driving member 31 is positioned on the bracket 12, an output shaft of the driving member 31 is in transmission connection with the pressing head 32 to drive the pressing head 32 to ascend and descend, each pressing rod 33 is arranged perpendicular to the bottom plate 11, the plurality of pressing rods 33 are inserted on the pressing head 32, and the bottom end of each pressing rod 33 extends out of the pressing head 32 (see fig. 2).
To the utility model provides a pair of a testing arrangement for touch-sensitive screen, when carrying out the touch test to the touch-sensitive screen, at first, place the touch-sensitive screen on bottom plate 11 to switch on the touch-sensitive screen through crimping piece 2, thereby realize lighting to the touch-sensitive screen. Then, the driving part 31 drives the pressing head 32 to move downwards, the pressing head 32 drives the pressing rods 33 to move downwards, and the pressing rods 33 vertically press a plurality of areas of the touch screen at the same time so as to test induction signals of the areas of the touch screen at the same time, thereby improving the testing efficiency. After the test is completed, the touch screen is removed again by raising the ram 32 and the press bar 33.
That is to say, the embodiment of the utility model provides a testing arrangement for touch-sensitive screen, on the basis of lighting the touch-sensitive screen, can press a plurality of regions of touch-sensitive screen perpendicularly simultaneously to improve efficiency of software testing.
In addition, the limit pressing test can be realized by simultaneously pressing the plurality of pressing rods 33.
With reference to fig. 2, the pressing head 32 includes an installation block 321 and a cover plate 322, the installation block 321 has a plurality of through holes 3211, the cover plate 322 detachably covers one side of the installation block 321 to seal one end of each through hole 3211, the top end of each pressing rod 33 is movably inserted into the other end of the corresponding through hole 3211, a spring 323 is inserted into each through hole 3211, and two ends of each spring 323 are respectively connected to the cover plate 322 and the corresponding pressing rod 33.
In the above embodiment, the through hole 3211 serves as a positioning guide for the spring 323, and the spring 323 serves as a buffer for the pressing rod 33, so as to prevent the pressing rod 33 from being damaged due to an excessive pressing force.
Illustratively, the bottom surface of the mounting block 321 is parallel to the base plate 11.
Further, an inner flange (not shown) is provided on an inner peripheral wall of the other end of each through hole 3211, and an outer flange slidably fitted to the corresponding through hole 3211 is provided on an outer peripheral wall of the top end of each pressing rod 33, and the outer flange is located above the inner flange.
In the above embodiment, the outer flange and the inner flange are matched to limit the pressing rods 33, so as to ensure that the lengths of the pressing rods 33 extending out of the mounting block 321 are consistent at the initial position, thereby ensuring subsequent simultaneous pressing.
Referring to fig. 1, the supporting assembly 1 further includes a guide plate 13, the bracket 12 is a gantry, two vertical beams of the gantry are respectively provided with a slide rail 121 perpendicular to the bottom plate 11, two ends of the guide plate 13 are respectively in sliding fit with the slide rails 121, the pressure head 32 is located on the guide plate 13, and an output shaft of the driving member 31 is in transmission connection with the guide plate 13.
In the above embodiment, the sliding fit between the slide rail 121 and the guide plate 13 guides the elevation of the ram 32, thereby ensuring that each of the press rods 33 vertically presses the touch panel.
Specifically, the guide plate 13 is arranged perpendicular to the base plate 11, the guide plate 13 is provided with a connecting plate 14 arranged parallel to the base plate 11, the connecting plate 14 is fixedly connected with the pressing head 32, and the pressing head 32 is positioned below the connecting plate 14. Wherein the connecting plate 14 functions to connect the guide plate 13 and the pressing head 32.
Illustratively, the guide plate 13 and the connecting plate 14 are connected through two reinforcing rib plates, so that the connection strength of the guide plate 13 and the connecting plate 14 is increased.
In the present embodiment, the number of the pressing rods 33 can be 9-20. Preferably, the number of the pressing bars 33 is 12, and 12 pressing bars 33 are arranged in 4 rows and 3 columns, so that each area (including the outer edge and the middle portion) on the touch screen 100 is uniformly pressed.
It should be noted that, the number and the position of the pressing rods 33 can be selected according to the process requirements, and the present invention is not limited thereto.
In an implementation of the present invention, the supporting component 1 further includes a supporting plate 15, the supporting plate 15 is slidably disposed on the bottom plate 11 to adjust the position of the supporting plate 15 on the bottom plate 11, and the pressing component 2 is located on the supporting plate 15.
In the above embodiment, by sliding the carrier plate 15, the carrier plate 15 and the pressing head 32 are spaced apart in the horizontal direction, so that the touch screen can be taken and placed conveniently, and interference with the bracket 12 is avoided.
Further, the support assembly 1 further comprises a mounting plate 16, the mounting plate 16 is slidably disposed on the base plate 11, and the carrier plate 15 is detachably mounted on the mounting plate 16 in parallel by a plurality of quick release bolts.
In the above embodiment, the support plate 15 can be conveniently disassembled and assembled through the quick-release bolt, so that the support plate can be suitable for crimping of touch screens of different types, and the support assembly 1 and the pressing assembly 3 are universal.
Illustratively, the mounting plate 16 has handles 161 on each side for pulling the mounting plate 16 to slide. The handle 161 can be easily pulled to slide the mounting plate 16.
In addition, the bottom surface of the bottom plate 11 is provided with a plurality of leveling legs 17, and the plurality of leveling legs 17 are uniformly arranged at intervals, so that the leveling of the bottom plate 11 is realized.
In this embodiment, the driving member 31 may be a quick clamp or an air cylinder, etc., and the present invention is not limited thereto.
Fig. 3 is a schematic structural diagram of a carrier board according to an embodiment of the present invention, and as shown in fig. 1 and fig. 3, a PCB 18 is disposed on the bottom plate 11, the PCB 18 is connected to the pressing member 2 through an FPC, and a baffle 181 is disposed above the PCB 18.
In the above embodiment, the PCB 18 serves as a transfer function for the compression joint 2, and the baffle 181 serves as a protection function for the PCB 18, so as to prevent the PCB 18 from being damaged by being crushed and collided.
It will be understood by those skilled in the art that the foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the invention to the particular forms disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A testing device for a touch screen is characterized by comprising a supporting component, a crimping piece and a pressing component;
the support assembly comprises a bottom plate and a bracket, and the bracket is positioned on the bottom plate;
the pressure welding piece is positioned on the bottom plate to conduct the touch screen;
the pressing assembly comprises a driving piece, a pressing head and a plurality of pressing rods, the pressing rods are used for uniformly pressing the surface of the touch screen, the driving piece is located on the support, an output shaft of the driving piece is in transmission connection with the pressing head to drive the pressing head to lift, the pressing rods are perpendicular to the bottom plate, the pressing rods are arranged on the pressing head in an inserted mode, and the bottom ends of the pressing rods extend out of the pressing head.
2. The testing device for the touch screen as claimed in claim 1, wherein the press head comprises a mounting block and a cover plate, the mounting block is provided with a plurality of through holes, the cover plate is detachably covered on one side of the mounting block to seal one end of each through hole, the top end of each press rod is movably inserted into the other end of the corresponding through hole, a spring is inserted into each through hole, and two ends of each spring are respectively connected with the cover plate and the corresponding press rod.
3. The testing device for the touch screen as claimed in claim 2, wherein the inner peripheral wall of the other end of each through hole is provided with an inner flange, the outer peripheral wall of the top end of each pressure lever is provided with an outer flange which is in sliding fit with the corresponding through hole, and the outer flange is positioned above the inner flange.
4. The testing device for the touch screen according to claim 1, wherein the supporting assembly further comprises a guide plate, the support is a portal frame, two vertical beams of the portal frame are respectively provided with a slide rail perpendicular to the bottom plate, two end portions of the guide plate are respectively in sliding fit with the slide rails, the pressure head is located on the guide plate, and an output shaft of the driving member is in transmission connection with the guide plate.
5. The testing device for the touch screen as claimed in claim 4, wherein the guide plate is arranged perpendicular to the base plate, the guide plate is provided with a connecting plate arranged parallel to the base plate, the connecting plate is fixedly connected with the pressure head, and the pressure head is positioned below the connecting plate.
6. The testing device for the touch screen as claimed in claim 1, wherein the number of the pressure rods is 9-20.
7. The testing device for the touch screen according to claim 1, wherein the support assembly further comprises a carrier board slidably disposed on the base plate to adjust a position of the carrier board on the base plate, the press-contact member being located on the carrier board.
8. The testing device of claim 7, wherein the support assembly further comprises a mounting plate slidably disposed on the base plate, the carrier plate being removably mounted in parallel to the mounting plate by a plurality of quick release bolts.
9. The testing device for the touch screen is characterized in that two sides of the mounting plate are respectively provided with a handle so as to pull the mounting plate to slide.
10. The testing device for the touch screen as claimed in any one of claims 1 to 9, wherein the base plate is provided with a PCB, the PCB is electrically connected with the crimping member through an FPC, and a baffle is arranged above the PCB.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223052839.9U CN218824523U (en) | 2022-11-16 | 2022-11-16 | Testing device for touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223052839.9U CN218824523U (en) | 2022-11-16 | 2022-11-16 | Testing device for touch screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218824523U true CN218824523U (en) | 2023-04-07 |
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ID=87271097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223052839.9U Active CN218824523U (en) | 2022-11-16 | 2022-11-16 | Testing device for touch screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218824523U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116565596A (en) * | 2023-07-11 | 2023-08-08 | 惠科股份有限公司 | Pressing mechanism and display device |
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2022
- 2022-11-16 CN CN202223052839.9U patent/CN218824523U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116565596A (en) * | 2023-07-11 | 2023-08-08 | 惠科股份有限公司 | Pressing mechanism and display device |
| CN116565596B (en) * | 2023-07-11 | 2024-03-19 | 惠科股份有限公司 | Pressing mechanism and display device |
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