CN211348351U - Touch screen testing device - Google Patents
Touch screen testing device Download PDFInfo
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- CN211348351U CN211348351U CN201922101862.4U CN201922101862U CN211348351U CN 211348351 U CN211348351 U CN 211348351U CN 201922101862 U CN201922101862 U CN 201922101862U CN 211348351 U CN211348351 U CN 211348351U
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Abstract
The utility model discloses a touch-sensitive screen testing arrangement, include: a vertical flange is arranged on one wide side of the bottom plate; the fixing plate and the adjusting plate are both arranged on the surface of the bottom plate along the length direction of the bottom plate, the fixing plate is fixed on one side, and the adjusting plate is positioned on the other side and can slide towards the fixing plate along the width direction of the bottom plate; the testing board is laid on the top ends of the fixing board and the adjusting board along the width direction of the bottom board, a first sliding groove is formed in the top surface of the fixing board along the length direction of the fixing board, and a sliding block clamped into the first sliding groove is arranged on the bottom surface of the testing board; and the plurality of test structures are arranged on the test board. When the device is suitable for touch screens of different sizes, the touch screen can not be translated in the test process, and the risk of translational scratching is eliminated.
Description
Technical Field
The utility model relates to a touch-sensitive screen production technical field, concretely relates to touch-sensitive screen testing arrangement.
Background
At present, capacitive touch screens are widely applied to the fields of mobile phones, tablet computers and the like, performance tests are required to be carried out on the capacitive touch screens before delivery and shipment, and the traditional test method has the risks of difficult pressing and alignment and easy scratching. In order to solve the problem, utility model patent with application number 201820688256.X provides a touch screen test system, and this system passes through motor and gear drive dead lever along the orbit motion of injecing, and the recess has restricted the top and the lower extreme of dead lever motion, consequently can avoid the briquetting to cause the touch screen scratch when testing the touch-sensitive screen pressure is too big. Although the application limits the stroke (namely the pressure) of the fixed rod and the pressing block during each pressing test, the sizes of different touch screens are different, and the problem still exists that when the size of the tested touch screen becomes large, the shell cannot fix the touch screen, and when the size of the tested touch screen becomes small, the shell is not limited, translation is easy to generate, and the risk of scratching the touch screen still exists under the condition of translation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a touch-sensitive screen testing arrangement to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a touch screen testing device comprising:
the bottom plate is a rectangular plate, and a vertical flange is arranged on one wide side;
the adjusting plate is positioned on the other side and can slide towards the fixing plate along the width direction of the bottom plate;
the testing board is laid on the top ends of the fixing board and the adjusting board along the width direction of the bottom board, a first sliding groove is formed in the top surface of the fixing board along the length direction of the fixing board, and a sliding block clamped into the first sliding groove is arranged on the bottom surface of the testing board;
and the plurality of test structures are arranged on the test board.
According to the utility model discloses an embodiment, right touch-sensitive screen testing arrangement, the test structure include barrel, test bar, pressure head, spring, spacing retaining ring and position sleeve, the barrel is fixed survey on the bottom surface of board, the test bar passes along the axial the barrel, its upper end certainly survey the board top surface and stretch out, the lower extreme certainly the barrel bottom stretches out, the pressure head is fixed the lower extreme of test bar, the position sleeve is in inside the barrel, and the cover is established on the test bar, spring coupling be in the barrel bottom with between the position sleeve, spacing retaining ring is fixed on the inner wall of barrel, and highly be less than the position sleeve.
According to the utility model discloses an embodiment, right touch-sensitive screen testing arrangement, be equipped with two second spouts along width direction on the top surface of bottom plate, the bottom of regulating plate is equipped with the card and goes into the fixture block of second spout.
According to the utility model discloses an embodiment, right touch-sensitive screen testing arrangement, the position sleeve be the disc structure, its diameter with the internal diameter of barrel is the same.
According to the utility model discloses an embodiment, right touch-sensitive screen testing arrangement, the width of second spout is no longer than 5 mm.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a touch-sensitive screen testing arrangement, the touch-sensitive screen is kept flat on the bottom plate when the test, fixed plate and flange are leaned on respectively to the both sides of touch-sensitive screen, regulating plate slidable adjusting position, consequently, the size according to the touch-sensitive screen that awaits measuring is different, can carry out adaptability to the regulating plate position and adjust, it is fixed to make not unidimensional touch-sensitive screen homoenergetic centre gripping between fixed plate and regulating plate, rethread test structure tests the touch-sensitive screen, can not have the risk of translation scratch.
Drawings
Fig. 1 is a top view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic structural diagram of a test structure of the present invention;
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a touch screen testing device comprising:
the base plate 1 is a rectangular plate, and a vertical flange 2 is arranged on one wide side;
a fixing plate 3 and an adjusting plate 4, both of which are established on the surface of the base plate 1 along the length direction of the base plate 1, the fixing plate 3 being fixed on one side, and the adjusting plate 4 being located on the other side and being slidable toward the fixing plate 3 along the width direction of the base plate 1;
the testing plate 5 is laid on the top ends of the fixing plate 3 and the adjusting plate 4 along the width direction of the bottom plate 1, a first sliding groove 6 is formed in the top surface of the fixing plate 3 along the length direction of the fixing plate, and a sliding block clamped into the first sliding groove 6 is arranged on the bottom surface of the testing plate 5;
a plurality of test structures 7 arranged on the test board 5.
As shown in fig. 1 and 2, when the device uses, the touch-sensitive screen is kept flat on bottom plate 1, test structure 7 through surveying on board 5 tests, the both sides of touch-sensitive screen lean on flange 2 and fixed limit 3, when the touch-sensitive screen size change of test, can carry out the adaptability regulation back to the position of regulating plate 4, it is fixed with the touch-sensitive screen centre gripping through regulating plate 4 and fixed plate 3, guarantee that the touch-sensitive screen can not take place the translation, survey board 5 and can follow the length direction slip of bottom plate 1, take test structure 7 to test the different positions of touch-sensitive screen. When the device is suitable for touch screens of different sizes, the touch screen can not be translated in the test process, and the risk of translational scratching is eliminated.
In one embodiment, the testing structure 7 includes a cylinder 71, a testing rod 72, a pressure head 73, a spring 74, a limit retainer ring 75 and a positioning sleeve 76, the cylinder 71 is fixed on the bottom surface of the testing plate 5, the testing rod 72 axially penetrates through the cylinder 71, the upper end of the testing rod extends out from the top surface of the testing plate 5, the lower end of the testing rod extends out from the bottom of the cylinder 71, the pressure head 73 is fixed at the lower end of the testing rod 72, the positioning sleeve 76 is arranged inside the cylinder 71 and sleeved on the testing rod 72, the spring 74 is connected between the bottom of the cylinder 71 and the positioning sleeve 76, and the limit retainer ring 75 is fixed on the inner wall of the cylinder 71 and is lower than the positioning sleeve 76 in height.
As shown in fig. 3, during the test, the worker presses the upper end of the testing rod 72 to make the testing rod 72 go down, the pressure head 73 at the lower end touches the touch screen on the bottom plate 1 below to complete the test, and when the testing rod 72 goes down, the positioning sleeve 76 is limited when touching the limit retainer ring 75, so that the pressing stroke of the testing rod 72 is limited, the pressure of the pressure head 73 on the touch screen can be limited, and the scratch is avoided. This test structure 7's simple structure, convenient to use, equipment cost is low, has very high practical value, and in the in-service use still can mark the scale on test rod 72, and when the touch-sensitive screen thickness of test is different, according to the corresponding up-regulation of this scale or the position of adjusting position sleeve 76 down, the pressure of guaranteeing to test is unchangeable all the time.
In one embodiment, two second sliding grooves 8 are formed in the top surface of the bottom plate 1 in the width direction, and a clamping block clamped into the second sliding grooves 8 is arranged at the bottom of the adjusting plate 4.
In one embodiment, the positioning sleeve 76 is a disc structure, and the diameter of the positioning sleeve is the same as the inner diameter of the cylinder 71, so that the structure ensures that the descending movement track of the test rod is more stable.
In one embodiment, the width of the second chute 8 is not more than 5 mm. The width of second spout 8 should not be too big, and experiments prove that, when the width of second spout 8 exceeded 5mm, pressure head 73 touched the touch-sensitive screen that is located the position directly over second spout 8, and the touch-sensitive screen below has a few pressure wound circumstances because of being maked somebody a mere figurehead.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A touch screen testing device, comprising:
the bottom plate is a rectangular plate, and a vertical flange is arranged on one wide side;
the adjusting plate is positioned on the other side and can slide towards the fixing plate along the width direction of the bottom plate;
the testing board is laid on the top ends of the fixing board and the adjusting board along the width direction of the bottom board, a first sliding groove is formed in the top surface of the fixing board along the length direction of the fixing board, and a sliding block clamped into the first sliding groove is arranged on the bottom surface of the testing board;
and the plurality of test structures are arranged on the test board.
2. The touch screen testing device of claim 1, wherein the testing structure comprises a barrel, a testing rod, a pressure head, a spring, a limiting check ring and a positioning sleeve, the barrel is fixed on the bottom surface of the testing plate, the testing rod axially penetrates through the barrel, the upper end of the testing rod extends out of the top surface of the testing plate, the lower end of the testing rod extends out of the bottom of the barrel, the pressure head is fixed at the lower end of the testing rod, the positioning sleeve is arranged inside the barrel and sleeved on the testing rod, the spring is connected between the bottom of the barrel and the positioning sleeve, and the limiting check ring is fixed on the inner wall of the barrel and is lower than the positioning sleeve in height.
3. The touch screen testing device according to claim 1, wherein two second sliding grooves are formed in the top surface of the bottom plate in the width direction, and a clamping block clamped into the second sliding grooves is arranged at the bottom of the adjusting plate.
4. The touch screen testing device of claim 2, wherein the locating sleeve is a disk structure having a diameter equal to an inner diameter of the barrel.
5. The touch screen testing device of claim 3, wherein the width of the second runner is no more than 5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922101862.4U CN211348351U (en) | 2019-11-29 | 2019-11-29 | Touch screen testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922101862.4U CN211348351U (en) | 2019-11-29 | 2019-11-29 | Touch screen testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211348351U true CN211348351U (en) | 2020-08-25 |
Family
ID=72094955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922101862.4U Active CN211348351U (en) | 2019-11-29 | 2019-11-29 | Touch screen testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211348351U (en) |
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2019
- 2019-11-29 CN CN201922101862.4U patent/CN211348351U/en active Active
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