CN218917435U - Anti-false touch function piece testing device - Google Patents
Anti-false touch function piece testing device Download PDFInfo
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- CN218917435U CN218917435U CN202222932082.6U CN202222932082U CN218917435U CN 218917435 U CN218917435 U CN 218917435U CN 202222932082 U CN202222932082 U CN 202222932082U CN 218917435 U CN218917435 U CN 218917435U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model discloses an error touch prevention functional sheet testing device which comprises a testing platform, wherein a functional sheet positioning area is arranged on the testing platform, a conductive part corresponding to a golden finger on a functional sheet is arranged on the functional sheet positioning area, a pressing plate for pressing the functional sheet so that the golden finger on the functional sheet contacts with the conductive part and a pressing driving element for controlling the pressing plate to move up and down are arranged on the testing platform, a connecting plate extending out of the upper part of the functional sheet positioning area is arranged on the pressing plate, and a pressing rod corresponding to a key on the functional sheet and a reset mechanism enabling the pressing rod to always have a trend of upward movement are arranged on the connecting plate. According to the utility model, the connecting plate is arranged on the pressing plate, and the pressing rod is arranged on the connecting plate, so that the lower end of the pressing rod can be pressed against the key of the functional sheet by pressing the upper end of the pressing rod, the detection of the key is realized, the false touch condition caused by large touch range during the manual test is avoided, and the accuracy of the test result is improved.
Description
Technical Field
The utility model relates to the technical field of functional sheet testing equipment, in particular to an error touch prevention functional sheet testing device.
Background
In the production process of the touch screen, the open circuit and the short circuit of the functional sheet are required to be tested, namely the ITO conduction rate of the touch screen is required to be tested. The test principle is as follows: the main principle is that the thimble on the tester contacts with the golden finger of the bonding pad area of the functional chip, the main board chip program returns the open circuit and short circuit signals of the functional chip and displays the signals on the computer, and after the open circuit and short circuit of the functional chip are tested, the keys on the functional chip are usually required to be tested. At present, when a key is tested, the key is pressed by fingers of a human hand, and as the surfaces pressed by the fingers are deformed when the fingers are pressed, the touch range is enlarged, the condition of touching the parts except the key is easily touched, and errors are generated in the test result, so that defective products flow out.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model provides the device for testing the error-touch-preventing functional sheet, which can avoid the condition of inaccurate testing results caused by error touch of other parts of the functional sheet when a person tests keys by hand, improve testing precision and prevent defective products from flowing out.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an anti-misoperation function piece testing arrangement, includes test platform, be equipped with the function piece location district on the test platform, the function piece location district is equipped with the conductive part that corresponds with golden finger on the function piece, be equipped with on the test platform and be used for supporting the pressure plate that presses the function piece so that golden finger on the function piece and conductive part contact and control clamp plate movable about the clamp plate and push down driving element, be equipped with the connecting plate that stretches out to the top of function piece location district on the clamp plate, be equipped with on the connecting plate with the button on the function piece corresponding to support the depression bar and make support the depression bar have the canceling release mechanical system of upward movement trend all the time. The connecting plate is arranged on the pressing plate, and the pressing rod is arranged on the connecting plate, so that the lower end of the pressing rod can be pressed against the key of the functional sheet by pressing the upper end of the pressing rod, the detection of the key is realized, the false touch condition caused by the large touch range during the manual test is avoided, and the accuracy of the test result is improved; through setting up canceling release mechanical system to can make to press the depression bar automatic re-setting after pressing the test, keep away from the button.
As a preferable technical scheme, the connecting plate is provided with a mounting seat, and the pressing rod is arranged on the mounting seat.
As a preferable technical scheme, the reset mechanism is a compression spring, and the compression spring is sleeved on the outer side of the pressing rod.
The mounting seat is provided with a containing groove matched with the compression spring, the upper end and the lower end of the containing groove are provided with through holes for the compression rod to pass through, the compression rod is arranged in the containing groove in a penetrating mode, the two ends of the compression rod extend out of the through holes, the compression rod is provided with a baffle ring protruding outwards along the radial direction, the compression spring is arranged in the containing groove, and the upper end of the compression spring is in contact with the lower surface of the baffle ring.
As a preferable technical scheme, the pressing plate is provided with a first waist-shaped hole, and one end of the connecting plate is connected with the first waist-shaped hole through a bolt.
As a preferable technical scheme, the connecting plate is provided with a second kidney-shaped hole, the mounting seat is connected with the second kidney-shaped hole through a bolt, and the length direction of the first kidney-shaped hole is perpendicular to the length direction of the second kidney-shaped hole.
As a preferable technical scheme, the lower end of the pressing rod is provided with a conductive silica gel block.
As a preferable technical scheme, one side of the conductive silica gel block, which is contacted with the key, is provided with a conical abutting surface or a spherical abutting surface, so that the abutting rod is ensured to be stably contacted with the key during testing, parts other than the key can not be abutted, and the accuracy of a test result is improved.
As a preferable technical scheme, the upper end of supporting the depression bar is equipped with the press head, the diameter of press head is greater than the diameter of supporting the depression bar, compression spring's lower extreme is contradicted with the upper surface of mount pad, and the upper end is contradicted with the lower surface of press head.
As a preferable technical scheme, the test platform is provided with a barrier strip for positioning the functional sheet.
The testing process of the utility model is as follows:
firstly, a worker positions and places a functional sheet to be detected in a functional sheet positioning area through a blocking strip, then presses a pressing plate downwards to press the functional sheet under the control of a pressing driving element, a golden finger on the functional sheet is in contact with a conductive part in the functional sheet positioning area, the conductive part transmits an electric signal to a tester through a wire or a flat cable, a display of the tester displays a test result, thereby realizing performance tests such as open circuit and short circuit of the functional sheet, at the moment, the lower end of the pressing rod is positioned right above a key of the functional sheet, and the upper end of the pressing rod is pressed by a human hand, so that the lower end of the pressing rod is pressed on the key, thereby realizing the detection of the key function, and after the test is finished, the pressing rod automatically rises under the action of a reset mechanism.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, in particular, the connecting plate is arranged on the pressing plate, and the pressing rod is arranged on the connecting plate, so that the lower end of the pressing rod can be pressed against the keys of the functional sheet by pressing the upper end of the pressing rod, thereby realizing the detection of the keys, avoiding the false touch condition caused by large touch range during the manual test and improving the accuracy of the test result; through setting up canceling release mechanical system to can make to press the depression bar automatic re-setting after pressing the test, keep away from the button.
For a clearer description of the structural features, technical means, and specific objects and functions achieved by the present utility model, the present utility model will be further described in detail with reference to the accompanying drawings and specific embodiments:
drawings
FIG. 1 is a schematic diagram of an assembled structure of an embodiment of the present utility model;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
FIG. 3 is a schematic view of a mounting structure of a pressing rod according to an embodiment of the present utility model;
FIG. 4 is a schematic top view of a test platform according to an embodiment of the utility model;
FIG. 5 is a schematic view of a pressing rod mounting structure according to another embodiment of the present utility model.
The attached drawings are used for identifying and describing:
10. test platform 11, barrier rib 12 and conductive part
20. Platen 21, fixing rod 22, first kidney-shaped hole
30. Connecting plate 31, second kidney-shaped hole 40 and mounting seat
50. Pressing rod 51, conductive silica gel block 52 and pressing head
53. Baffle ring 60, functional sheet 61, and key
70. Compressing the spring.
Detailed Description
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and to simplify the description, and do not indicate or imply that the positions or elements referred to must have specific directions, be configured and operated in specific directions, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood as appropriate by those of ordinary skill in the art.
As shown in figures 1-4, an error touch prevention functional sheet testing device comprises a testing platform 10, wherein a barrier strip 11 for positioning a functional sheet is arranged on the testing platform 10, the barrier strip 11 encloses a functional sheet positioning area, the functional sheet positioning area is provided with a conductive part 12 corresponding to a golden finger on the functional sheet, the testing platform 10 is provided with a pressing plate 20 for pressing the functional sheet 60 to enable the golden finger on the functional sheet to be in contact with the conductive part 12 and a pressing driving element (not shown) for controlling the pressing plate 20 to move up and down, the pressing plate 20 is provided with a connecting plate 30 extending towards the upper side of the functional sheet positioning area, and the connecting plate 30 is provided with a pressing rod 50 corresponding to a key 61 on the functional sheet 60 and a reset mechanism for enabling the pressing rod 50 to always have an upward movement trend. In the utility model, the pressing driving element is a pressing cylinder, the pressing cylinder is arranged below the test platform 10, a movable rod of the pressing cylinder is connected with a lifting frame, and the lifting frame is fixedly connected with the pressing plate 20 through a fixed rod 21, so that the pressing plate 20 is controlled to move up and down. It will be appreciated that in actual use, the push down drive element may alternatively be a motor.
Specifically, the connecting plate 30 is provided with a mounting seat 40, and the pressing rod 50 is disposed on the mounting seat 40. The restoring mechanism is a compression spring 70, and the compression spring 70 is sleeved on the outer side of the pressing rod 50. The mounting seat 40 is provided with a containing groove matched with the compression spring 70, the upper end and the lower end of the containing groove are provided with through holes for the pressing rod 50 to pass through, the pressing rod 50 is arranged in the containing groove in a penetrating mode, the two ends of the pressing rod extend out of the through holes, the pressing rod 50 is provided with a baffle ring 53 protruding outwards in the radial direction, the compression spring 70 is arranged in the containing groove, and the upper end of the compression spring 70 is in contact with the lower surface of the baffle ring 53.
In the present utility model, the pressing plate 20 is provided with a first kidney-shaped hole 22, and one end of the connecting plate 30 is connected with the first kidney-shaped hole 22 through a bolt. The connecting plate 30 is provided with a second kidney-shaped hole 31, the mounting seat 40 is connected with the second kidney-shaped hole 31 through a bolt, and the length direction of the first kidney-shaped hole 22 is perpendicular to the length direction of the second kidney-shaped hole 31. By providing the first kidney-shaped hole 22 and the second kidney-shaped hole 31, the mounting position of the pressing rod 50 can be adjusted as required, and the device is suitable for detecting different functional sheets.
The upper end of the pressing rod 50 is provided with a pressing head 52, the diameter of the pressing head 52 is larger than that of the pressing rod 50, and the lower end of the pressing rod 50 is provided with a conductive silica gel block 51. The side of the conductive silicone block 51 contacting the key 61 is provided with a conical contact surface or a spherical contact surface, so that the contact between the contact lever 50 and the key 61 is ensured to be stable during testing, parts other than the key 61 can not be contacted, and the accuracy of the test result is improved.
As shown in fig. 5, in actual use, the compression spring 70 may not be disposed in the accommodating groove of the mounting seat 40, and the lower end of the compression spring 70 abuts against the upper surface of the mounting seat 40, and the upper end abuts against the lower surface of the pressing head 52.
The testing process of the utility model is as follows:
firstly, a worker positions and places a functional sheet to be detected in a functional sheet positioning area through a barrier strip 11, then presses a pressing plate 20 downwards to press the functional sheet under the control of a pressing driving element, a golden finger on the functional sheet is enabled to be in contact with a conductive part 12 in the functional sheet positioning area, the conductive part 12 transmits an electric signal to a tester through a wire or a flat cable, a display of the tester displays a test result, thereby realizing performance tests such as open circuit and short circuit of the functional sheet, at the moment, the lower end of the pressing rod 50 is positioned right above a key 61 of the functional sheet, the upper end of the pressing rod 50 is pressed by a human hand, so that the lower end of the pressing rod 50 is pressed on the key 61, the detection of the function of the key 61 is realized, and after the test is finished, the pressing rod 50 automatically rises under the action of a reset mechanism.
In summary, the connecting plate is arranged on the pressing plate, and the pressing rod is arranged on the connecting plate, so that the lower end of the pressing rod can be pressed against the key of the functional sheet by pressing the upper end of the pressing rod, the detection of the key is realized, the false touch condition caused by the large touch range during the manual test is avoided, and the accuracy of the test result is improved; through setting up canceling release mechanical system to can make to press the depression bar automatic re-setting after pressing the test, keep away from the button.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, so any modifications, equivalents, improvements, etc. of the above embodiments according to the present utility model are still within the scope of the present utility model.
Claims (10)
1. The utility model provides a prevent mistake and touch functional chip testing arrangement, its characterized in that, includes test platform, be equipped with the functional chip location district on the test platform, the functional chip location district is equipped with the conductive part that corresponds with golden finger on the functional chip, be equipped with on the test platform and be used for supporting the pressure plate that presses the functional chip so that golden finger on the functional chip and conductive part contact and control clamp plate movable from top to bottom down drive element, be equipped with the connecting plate that stretches out to the top of functional chip location district on the pressure plate, be equipped with on the connecting plate with the corresponding pressure lever of pressing a button on the functional chip and make the pressure lever have the canceling release mechanical system of upward movement trend all the time.
2. The device for testing the false touch preventing functional sheet according to claim 1, wherein the connecting plate is provided with a mounting seat, and the pressing rod is arranged on the mounting seat.
3. The device for testing a false touch preventing functional sheet according to claim 2, wherein the reset mechanism is a compression spring, and the compression spring is sleeved on the outer side of the pressing rod.
4. The device for testing the false touch prevention functional sheet according to claim 3, wherein the mounting seat is provided with a containing groove matched with the compression spring, the upper end and the lower end of the containing groove are provided with through holes for the pressing rod to pass through, the pressing rod is arranged in the containing groove in a penetrating manner, the two ends of the pressing rod extend out of the through holes, the pressing rod is provided with a baffle ring protruding outwards along the radial direction, the compression spring is arranged in the containing groove, and the upper end of the compression spring is in contact with the lower surface of the baffle ring.
5. The device for testing the false touch preventing functional sheet according to claim 2, wherein the pressing plate is provided with a first kidney-shaped hole, and one end of the connecting plate is connected with the first kidney-shaped hole through a bolt.
6. The device for testing the false touch preventing functional sheet according to claim 5, wherein the connecting plate is provided with a second kidney-shaped hole, the mounting seat is connected with the second kidney-shaped hole through a bolt, and the length direction of the first kidney-shaped hole is perpendicular to the length direction of the second kidney-shaped hole.
7. The device for testing a false touch preventing functional sheet according to claim 1, wherein a conductive silica gel block is arranged at the lower end of the pressing rod.
8. The device for testing a false touch preventing functional sheet according to claim 7, wherein a conical contact surface or a spherical contact surface is arranged on one side of the conductive silicone block, which contacts the key.
9. The device for testing the false touch preventing functional sheet according to claim 3, wherein the pressing head is arranged at the upper end of the pressing rod, the diameter of the pressing head is larger than that of the pressing rod, the lower end of the compression spring is abutted against the upper surface of the mounting seat, and the upper end of the compression spring is abutted against the lower surface of the pressing head.
10. The device for testing the false touch preventing functional sheet according to claim 1, wherein the test platform is provided with a barrier strip for positioning the functional sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222932082.6U CN218917435U (en) | 2022-11-03 | 2022-11-03 | Anti-false touch function piece testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222932082.6U CN218917435U (en) | 2022-11-03 | 2022-11-03 | Anti-false touch function piece testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218917435U true CN218917435U (en) | 2023-04-25 |
Family
ID=86050416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222932082.6U Active CN218917435U (en) | 2022-11-03 | 2022-11-03 | Anti-false touch function piece testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218917435U (en) |
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2022
- 2022-11-03 CN CN202222932082.6U patent/CN218917435U/en active Active
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