CN216900758U - Scribing test equipment for notebook touch screen - Google Patents
Scribing test equipment for notebook touch screen Download PDFInfo
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- CN216900758U CN216900758U CN202220274531.XU CN202220274531U CN216900758U CN 216900758 U CN216900758 U CN 216900758U CN 202220274531 U CN202220274531 U CN 202220274531U CN 216900758 U CN216900758 U CN 216900758U
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Abstract
The utility model discloses a scribing test device for a notebook touch screen, which comprises a cabinet and a workbench movably arranged on the cabinet; the workbench is provided with a placement area of the display screen to be tested and an automatic clamping mechanism for clamping the display screen in the placement area; a measuring needle and a power mechanism for driving the measuring needle to move along three axes X, Y, Z are arranged above the workbench; and a power supply mechanism for connecting the display screen to be tested with electricity is arranged in the cabinet. According to the utility model, the workbench is movably arranged on the cabinet, the placing area of the display screen to be tested and the automatic clamping mechanism are arranged on the workbench, the power supply mechanism for connecting the display screen to be tested with electricity is arranged in the cabinet, and the power mechanism is arranged above the workbench to drive the probe to perform scribing, so that automatic testing is realized, the testing efficiency is improved, the display screen to be tested is only manually placed in the placing area, the labor intensity is greatly reduced, and the labor cost is saved.
Description
Technical Field
The utility model relates to the technical field of display screen detection, in particular to a notebook touch screen scribing test device.
Background
The scribing resistance and the click resistance of the notebook touch screen are important indexes for measuring the quality of the touch screen. Generally, before a touch screen leaves a factory, a manufacturer needs to test the service life of the touch screen. In the prior art, most of the scribing tests of the touch screen are manually operated, and the problems of scribing force control error and low test efficiency exist in the manual scribing tests of the touch screen; on the other hand, most of the existing touch screen scribing tests are single-point scribing tests, the single-point scribing tests can be only carried out on a certain position of the touch screen, scribing or clicking on a plurality of positions of the touch screen cannot be carried out simultaneously, scribing or clicking tests with different pressures cannot be carried out on the plurality of positions, and the testing efficiency is low.
Therefore, it is necessary to design a notebook touch screen scribing test device to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a scribing test device for a notebook touch screen, aiming at the problem of low test efficiency of the notebook touch screen in the prior art.
The technical scheme for realizing the purpose of the utility model is as follows: a marking test device for a notebook touch screen comprises a cabinet and a workbench movably arranged on the cabinet; the workbench is provided with a placing area of the display screen to be tested and an automatic clamping mechanism for clamping the display screen in the placing area; a measuring needle and a power mechanism for driving the measuring needle to move along three axes X, Y, Z are arranged above the workbench; and a power supply mechanism for connecting the display screen to be tested with electricity is arranged in the cabinet.
Furthermore, a driving mechanism for driving the workbench to extend out of or retract into the top of the cabinet is further arranged on the cabinet.
Further, a sliding rail is arranged at the bottom of the workbench; one end of the machine cabinet is provided with a sliding block which is connected with the sliding rail in a sliding way, and the other end of the machine cabinet is provided with a supporting seat which is used for supporting the workbench; the driving mechanism comprises a driving cylinder; two ends of the driving cylinder are fixed at the top of the cabinet through a mounting frame; a connecting table extends from one end of the workbench; the connecting table is fixedly connected with a piston rod of the driving cylinder; the top of the machine cabinet is also provided with a supporting block for supporting the connecting table.
Furthermore, a display screen positioning plate is arranged on the workbench; a positioning groove is formed in the middle of the display screen positioning plate; the automatic clamping mechanism comprises a clamping cylinder and a clamping block; mounting notches communicated with the positioning grooves are symmetrically formed in two ends of the display screen positioning plate; the automatic clamping mechanisms are symmetrically arranged in the two mounting notches; the clamping blocks are fixed on piston rods of the clamping cylinders, and the two clamping cylinders synchronously drive the two clamping blocks to be close to or far away from each other.
Furthermore, the power supply mechanism comprises a power supply plate arranged below the display screen positioning plate; the lifting mechanism is used for driving the power supply board to lift; the lifting mechanism comprises a first lifting cylinder fixed in the cabinet and a supporting frame fixedly connected with a piston rod of the first lifting cylinder; the power supply board is fixed on the support frame.
Furthermore, a key mechanism is arranged at the bottom of the supporting frame; the key mechanism comprises a fixed seat and a key cylinder arranged on the fixed seat; a key rod is fixed on a piston rod of the key cylinder; the key rod penetrates through the supporting frame, the power supply board and the display screen positioning board in sequence and extends into the positioning groove.
Furthermore, the power mechanism comprises a fixed frame arranged at the top of the cabinet, a transverse moving linear module fixed on the fixed frame and a longitudinal moving linear module fixed on the moving end of the transverse moving linear module; a second lifting cylinder is fixed at the motion end of the longitudinal moving linear module; the measuring needle is fixed on a piston rod of the lifting cylinder.
Furthermore, a correlation type photoelectric sensor is arranged at the diagonal position of the placement area of the display screen to be detected.
By adopting the technical scheme, the utility model has the following beneficial effects: (1) according to the utility model, the workbench is movably arranged on the cabinet, the placing area of the display screen to be tested and the automatic clamping mechanism are arranged on the workbench, the power supply mechanism for connecting the display screen to be tested with electricity is arranged in the cabinet, and the power mechanism is arranged above the workbench to drive the probe to perform scribing, so that automatic testing is realized, the testing efficiency is improved, the display screen to be tested is only manually placed in the placing area, the labor intensity is greatly reduced, and the labor cost is saved.
(2) The driving mechanism for driving the workbench to extend out of or retract into the top of the cabinet is arranged, so that the display screen to be tested is further conveniently placed in the placing area by manpower, and the operation is more convenient.
(3) The workbench is connected to the top of the cabinet in a sliding connection mode, so that the moving smoothness of the workbench can be guaranteed, and meanwhile, one end of the bottom of the workbench is in sliding connection with the sliding block on the cabinet, so that the friction force between the sliding block and the sliding rail can be reduced, and the workbench can move more smoothly.
(4) The automatic clamping device adopts the clamping cylinder to be matched with the clamping block for clamping, and not only has a simpler structure, but also has higher clamping stability.
(5) The lifting mechanism is adopted to drive the power supply board to move, so that the connection of the power connection column on the power supply board and the wiring end of the display screen to be tested is realized, and the display screen to be tested is electrified, so that the subsequent test can be stably carried out.
(6) The utility model also provides a key mechanism, and because keys are needed during the test of the touch screen, the key mechanism can be operated without manual operation, thereby further improving the automation degree of the test.
(7) The utility model adopts two linear modules to match with the second lifting cylinder to drive the measuring needle to move, and has simple structure and easy control.
(8) The opposite-type photoelectric sensor is arranged at the diagonal position of the placement area of the display screen to be tested, when the opposite-type photoelectric sensor cannot receive signals, the product is not laid flat, so that the accuracy of a test result is ensured, meanwhile, the opposite-type photoelectric sensor can be electrically connected with the driving air cylinder for controlling the extension and retraction of the workbench, useless test is avoided, the test time is saved, and the test efficiency is improved.
Drawings
In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the present disclosure taken in conjunction with the accompanying drawings, in which
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic view of the internal structure of the present invention.
Fig. 3 is a cross-sectional view of the present invention.
The reference numbers in the drawings are:
the device comprises a cabinet 1, a sliding block 1-1, a supporting seat 1-2, a supporting block 1-3, a workbench 2, a sliding rail 2-1, a connecting table 2-2, a display screen positioning plate 2-3, a positioning groove 2-4, an automatic clamping mechanism 3, a clamping cylinder 3-1, a clamping block 3-2, a measuring pin 4, a power mechanism 5, a fixing frame 5-1, a transverse moving linear module 5-2, a longitudinal moving linear module 5-3, a second lifting cylinder 5-4, a power supply mechanism 6, a power supply plate 6-1, a first lifting cylinder 6-2, a supporting frame 6-3, a driving mechanism 7, a driving cylinder 7-1, a mounting frame 7-2, a key mechanism 8, a key cylinder 8-1, a key rod 8-2 and a correlation photoelectric sensor 9.
Detailed Description
(example 1)
Referring to fig. 1 to 3, the scribing test equipment for the notebook touch screen of the present embodiment includes a cabinet 1 and a workbench 2 movably disposed on the cabinet 1; the workbench 2 is provided with a placing area of a display screen to be tested and an automatic clamping mechanism 3 for clamping the display screen in the placing area; a measuring needle 4 and a power mechanism 5 for driving the measuring needle 4 to move along three axes X, Y, Z are arranged above the workbench 2; and a power supply mechanism 6 for connecting the display screen to be tested with electricity is arranged in the cabinet 1.
Further, still be equipped with the actuating mechanism 7 that is used for driving workstation 2 to stretch out or retract 1 top of rack on the rack 1, can control workstation 2 and stretch out or retract automatically to the manual work is placed the display screen that awaits measuring.
Further, the bottom of the workbench 2 is provided with a slide rail 2-1; one end of the cabinet 1 is provided with a sliding block 1-1 which is connected with the sliding rail 2-1 in a sliding manner, and the other end of the cabinet is provided with a supporting seat 1-2 which is used for supporting the workbench 2, so that the workbench 2 moves more smoothly, and meanwhile, the contact area between the sliding block 1-1 and the sliding rail 2-1 is smaller, so that the friction force is reduced, and the moving smoothness of the workbench 2 is further improved; the driving mechanism 7 comprises a driving cylinder 7-1; two ends of the driving cylinder 7-1 are fixed on the top of the cabinet 1 through mounting racks 7-2; a connecting table 2-2 extends from one end of the workbench 2; the connecting table 2-2 is fixedly connected with a piston rod of the driving cylinder 7-1; the top of the cabinet 1 is also provided with supporting blocks 1-3 for supporting the connecting table 2-2, and the driving cylinder 7-1 is adopted to drive the workbench 2 to stretch, so that the cabinet is simple in structure and easy to control.
Further, a display screen positioning plate 2-3 is arranged on the workbench 2; a positioning groove 2-4 is formed in the middle of the display screen positioning plate 2-3 so as to facilitate placement of a display screen to be detected; the automatic clamping mechanism 3 comprises a clamping cylinder 3-1 and a clamping block 3-2; mounting notches communicated with the positioning grooves 2-4 are symmetrically formed in two ends of the display screen positioning plate; the automatic clamping mechanisms 3 are symmetrically arranged in the two mounting notches; the clamping blocks 3-2 are fixed on piston rods of the clamping cylinders 3-1, and the two clamping cylinders 3-1 synchronously drive the two clamping blocks 3-2 to get close to or get away from each other, so that the display screen to be tested is clamped in the positioning grooves 2-4.
Further, in order to ensure the stability of the test, the power supply mechanism 6 comprises a power supply plate 6-1 arranged below the display screen positioning plate 2-3; and a lifting mechanism for driving the power supply board 6-1 to lift; the lifting mechanism comprises a first lifting cylinder 6-2 fixed in the cabinet 1 and a support frame 6-3 fixedly connected with a piston rod of the first lifting cylinder 6-2; the power supply board 6-1 is fixed on the support frame 6-3, and the first lifting cylinder 6-2 is lifted during testing, so that a power supply element on the power supply board 6-1 is contacted with a wiring portion of the display screen to be tested, and the display screen is electrified.
Further, in order to reduce manual operation and improve the automation degree, a key mechanism 8 is arranged at the bottom of the supporting frame 6-3; the key mechanism 8 comprises a fixed seat and a key cylinder 8-1 arranged on the fixed seat; a key rod 8-2 is fixed on a piston rod of the key cylinder 8-1; the key rod 8-2 penetrates through the supporting frame 6-3, the power supply board 6-1 and the display screen positioning board 2-3 in sequence and extends into the positioning groove 2-4.
Further, the power mechanism 5 comprises a fixed frame 5-1 arranged at the top of the cabinet 1, a transverse moving linear module 5-2 fixed on the fixed frame 5-1, and a longitudinal moving linear module 5-3 fixed on the moving end of the transverse moving linear module 5-2; a second lifting cylinder 5-4 is fixed on the moving end of the longitudinal moving linear module 5-3; the measuring needle 4 is fixed on a piston rod of the lifting cylinder, and the power mechanism 5 of the embodiment drives the measuring needle 4 to move by adopting the transverse moving linear module 5-2, the longitudinal moving linear module 5-3 and the second lifting cylinder 5-4, so that the structure is simple, and the operation and the control are easy.
Furthermore, the diagonal positions of the placement area of the display screen to be tested are provided with the correlation type photoelectric sensors 9, when the correlation type photoelectric sensors 9 cannot receive signals, the product is not laid, so that the accuracy of a test result is ensured, meanwhile, the correlation type photoelectric sensors 9 can be electrically connected with the telescopic driving air cylinder 7-1 of the control workbench 2, useless tests are avoided, the test time is saved, and the test efficiency is improved.
The working process of the embodiment: firstly, the first lifting cylinder 6-2 drives the power supply board 6-1 to descend, then the driving cylinder 7-1 drives the workbench 2 to extend out, the display screen to be tested is manually placed in the positioning groove 2-4, then the clamping cylinder 3-1 drives the clamping block 3-2 to move, the display screen to be tested is clamped in the positioning groove 2-4, then the driving cylinder 7-1 drives the workbench 2 to retract, simultaneously the first lifting cylinder 6-2 drives the power supply plate 6-1 to ascend, the power supply element on the power supply board 6-1 is contacted with the wiring part of the display screen to supply power to the display screen, and then the key cylinder 8-1 drives the key rod 8-2 to move to press the key to be displayed, and finally the transverse moving linear module 5-2, the longitudinal moving linear module 5-3 and the second lifting cylinder 5-4 drive the measuring needle 4 to perform scribing test on the display screen to be tested.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a notebook touch-sensitive screen marking off test equipment which characterized in that: comprises a cabinet (1) and a workbench (2) movably arranged on the cabinet (1); the workbench (2) is provided with a placing area of the display screen to be tested and an automatic clamping mechanism (3) for clamping the display screen in the placing area; a measuring needle (4) and a power mechanism (5) for driving the measuring needle (4) to move along three axes X, Y, Z are arranged above the workbench (2); and a power supply mechanism (6) for connecting the display screen to be tested with electricity is arranged in the cabinet (1).
2. The notebook touch screen scribing test equipment according to claim 1, wherein: the cabinet (1) is also provided with a driving mechanism (7) for driving the workbench (2) to extend out of or retract into the top of the cabinet (1).
3. The notebook touch screen scribing test equipment according to claim 2, wherein: the bottom of the workbench (2) is provided with a sliding rail (2-1); one end of the cabinet (1) is provided with a sliding block (1-1) which is connected with the sliding rail (2-1) in a sliding way, and the other end is provided with a supporting seat (1-2) for supporting the workbench (2); the driving mechanism (7) comprises a driving cylinder (7-1); two ends of the driving cylinder (7-1) are fixed on the top of the cabinet (1) through mounting racks (7-2); one end of the workbench (2) extends to form a connecting platform (2-2); the connecting table (2-2) is fixedly connected with a piston rod of the driving cylinder (7-1); the top of the machine cabinet (1) is also provided with a supporting block (1-3) for supporting the connecting table (2-2).
4. The notebook touch screen scribing test equipment according to claim 1, wherein: a display screen positioning plate (2-3) is arranged on the workbench (2); a positioning groove (2-4) is arranged in the middle of the display screen positioning plate (2-3); the automatic clamping mechanism (3) comprises a clamping cylinder (3-1) and a clamping block (3-2); mounting notches communicated with the positioning grooves (2-4) are symmetrically formed in two ends of the display screen positioning plate; the automatic clamping mechanisms (3) are symmetrically arranged in the two mounting notches; the clamping blocks (3-2) are fixed on piston rods of the clamping cylinders (3-1), and the two clamping cylinders (3-1) synchronously drive the two clamping blocks (3-2) to approach or separate.
5. The notebook touch screen scribing test equipment according to claim 1, wherein: the power supply mechanism (6) comprises a power supply plate (6-1) arranged below the display screen positioning plate (2-3); and a lifting mechanism for driving the power supply board (6-1) to lift; the lifting mechanism comprises a first lifting cylinder (6-2) fixed in the cabinet (1) and a supporting frame (6-3) fixedly connected with a piston rod of the first lifting cylinder (6-2); the power supply board (6-1) is fixed on the support frame (6-3).
6. The notebook touch screen scribing test equipment according to claim 5, wherein: the bottom of the supporting frame (6-3) is provided with a key mechanism (8); the key mechanism (8) comprises a fixed seat and a key cylinder (8-1) arranged on the fixed seat; a key rod (8-2) is fixed on a piston rod of the key cylinder (8-1); the key rod (8-2) penetrates through the supporting frame (6-3), the power supply board (6-1) and the display screen positioning board (2-3) in sequence and extends into the positioning groove (2-4).
7. The notebook touch screen scribing test equipment according to claim 1, wherein: the power mechanism (5) comprises a fixed frame (5-1) arranged at the top of the cabinet (1), a transverse moving linear module (5-2) fixed on the fixed frame (5-1) and a longitudinal moving linear module (5-3) fixed on the moving end of the transverse moving linear module (5-2); a second lifting cylinder (5-4) is fixed at the motion end of the longitudinal movement linear module (5-3); the measuring needle (4) is fixed on a piston rod of the lifting cylinder.
8. The notebook touch screen scribing test equipment according to claim 1, wherein: and a correlation type photoelectric sensor (9) is arranged at the diagonal position of the placement area of the display screen to be detected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220274531.XU CN216900758U (en) | 2022-02-11 | 2022-02-11 | Scribing test equipment for notebook touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220274531.XU CN216900758U (en) | 2022-02-11 | 2022-02-11 | Scribing test equipment for notebook touch screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216900758U true CN216900758U (en) | 2022-07-05 |
Family
ID=82183231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220274531.XU Active CN216900758U (en) | 2022-02-11 | 2022-02-11 | Scribing test equipment for notebook touch screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216900758U (en) |
-
2022
- 2022-02-11 CN CN202220274531.XU patent/CN216900758U/en active Active
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