CN218240146U - Multi-module electrical measuring device for MiniLED product - Google Patents
Multi-module electrical measuring device for MiniLED product Download PDFInfo
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- CN218240146U CN218240146U CN202222204398.3U CN202222204398U CN218240146U CN 218240146 U CN218240146 U CN 218240146U CN 202222204398 U CN202222204398 U CN 202222204398U CN 218240146 U CN218240146 U CN 218240146U
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Abstract
The utility model relates to a miniLED product test technical field, concretely relates to electrical logging device of multimode of miniLED product, including test machine body, regulation and control unit, test fixture and test fixture, be provided with test platform on the test machine body, the regulation and control unit is equipped with the multimode test end that is used for regulating and control test fixture, and test fixture is connected with the multimode test end to fall into a plurality of test units through the multimode test end, test fixture installs in test platform, matches the setting of the test product shape that awaits measuring, is used for fixed and location examination product that awaits measuring, the utility model discloses simple structure, reasonable in design through the multimode test end, controls test fixture and carries out the test of a plurality of test units, and the test of multimode promptly has solved the many problem of test false point, has improved the measuring accuracy, carries out the fixed and the location of test product through mounting fixture simultaneously, can strengthen test product intensity, avoids the deformation of test product to ensure that electrical logging tool can carry out accurate test.
Description
Technical Field
The utility model relates to a miniLED product testing technical field especially relates to a device is surveyed to electricity of multimode of miniLED product.
Background
The electrical test, i.e. the electrical test, is a test mode for testing open circuit and short circuit of the FPC/PCB product through electrical property, and is an important inspection procedure before the circuit board is finished. The MiniLED circuit board can be roughly divided into the following 3 types according to the used base materials, such as PI material, BT material, FR4 material and the like, and the product has the following 2-point characteristics:
1, the MiniLED product has dense pads, the number of single pcs of pads can reach more than 20000, and the whole pnl test point of the conventional product pad is about 2000;
the width of the MiniLED bonding pad is about 0.1mm-0.2mm, the length of the MiniLED bonding pad is 0.1mm-0.3mm, and the length and the width of the bonding pad of a conventional product are more than 0.3mm x 0.3mm.
When the conventional tester is used in electromechanical measurement, the thickness of a product plate is about 0.2mm, the product plate is easy to deform, in addition, the expansion and shrinkage of the product influence causes a plurality of false points during the test, and the false measurement rate can reach 98%; repeated upper and lower boards and reading of single module testing data extremely affect the electrical testing efficiency of products, greatly waste process manpower and material resources and lead to the rise of manufacturing cost.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides an electrical measurement device of multimode of MiniLED product, its simple structure, reasonable in design, through the multimode test, the test yield is high.
The utility model adopts the technical proposal that:
a multi-module electrical testing device of a MiniLED product comprises a testing machine body, a regulating unit, a testing jig and a testing clamp;
the testing machine body is provided with a testing platform which is movably arranged on the testing machine body;
the regulating unit is arranged on the testing machine body and is provided with a multi-module testing end for regulating and controlling the testing jig;
the test fixture is movably arranged on the tester body, is positioned above the test platform, is connected with the multi-module test end, and is divided into a plurality of test units through the multi-module test end;
the test fixture is mounted on the test platform, is matched with the shape of the product to be tested, and is used for fixing and positioning the product to be tested.
Furthermore, the test platform is provided with a test coordinate, and the test fixture is arranged in relation to the test coordinate.
The testing machine further comprises a driving motor, the driving motor is installed on the testing machine body and is in driving connection with the testing platform, and the regulating and controlling unit is connected with the driving motor.
Furthermore, the testing machine body is provided with a slide rail structure, and the testing platform is arranged on the slide rail structure in a sliding manner.
Furthermore, a test needle for testing the bonding pad of the MiniLED product is arranged on the test fixture.
Further, the test fixture is made of glass fiber epoxy resin materials.
Further, the thickness of the test fixture is set to 0.8-1.2mm.
The beneficial effects of the utility model are as follows:
the utility model discloses a test machine body, regulation and control unit, test fixture and test fixture, be provided with test platform on the test machine body, test platform movable install in the test machine body, regulation and control unit is equipped with and is used for regulating and control test fixture's multimode test end, test fixture movable install in the test machine body is located the test platform top, with multimode test end connects, and the warp multimode test end falls into a plurality of test units, test fixture install in test platform matches the test product shape setting that awaits measuring for fixed and location awaits measuring the test product, the utility model discloses simple structure, reasonable in design through multimode test end, controls test fixture and carries out a plurality of test units, and the test of multimode promptly solves the many problems of test false point, improves the measuring accuracy, tests the fixed and the location of product through mounting fixture simultaneously, can strengthen test product intensity, avoids the deformation of test product to ensure that the electricity can carry out accurate test fixture.
Drawings
FIG. 1 is a schematic structural view of some embodiments of the present application;
FIG. 2 is a schematic diagram of a test fixture according to some embodiments of the present application;
description of reference numerals: the testing machine comprises a testing machine body 1, a testing platform 11, a sliding rail structure 12, a regulating unit 2, a testing clamp 3 and a driving motor 4.
Detailed Description
The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood 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 efforts all belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically coupled, may be directly coupled, or may be indirectly coupled through an intermediary. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-2, the multi-module electrical testing apparatus for MiniLED products in this embodiment includes a testing machine body 1, a regulating unit 2, a testing fixture (not shown in the drawings), and a testing fixture 3;
the testing machine body 1 is provided with a testing platform 11, and the testing platform 11 is movably arranged on the testing machine body 1;
the regulating unit 2 is arranged on the testing machine body 1, and the regulating unit 2 is provided with a multi-module testing end for regulating and controlling the testing jig;
the test fixture is movably arranged on the tester body, is positioned above the test platform 11, is connected with the multi-module test end, and is divided into a plurality of test units through the multi-module test end;
the test fixture 3 is mounted on the test platform 11, matches the shape of the product to be tested, and is used for fixing and positioning the product to be tested.
This embodiment simple structure, reasonable in design through setting up the multimode test end to control test fixture and carry out a plurality of test element tests, the test of multimode promptly, has solved the many problems of test false point, has improved the measuring accuracy, carries out the fixed and location of test product through mounting fixture simultaneously, can strengthen test product intensity, avoids the deformation of test product, thereby ensures that the electricity tests fixture can carry out accurate test.
During testing, a test product is placed on the test fixture 3 of the test platform 11, the test product can be moved and debugged along with the test platform 11 according to a test pattern of the product, and the influence of the product caused by expansion and shrinkage is eliminated, so that the test precision is further improved, the test fixture is movably mounted on the test machine body 1, the position can be moved according to the actual test requirement of the product, the test is carried out, the structure is simple, and the mobile test is convenient.
Specifically, as shown in fig. 2, a schematic structural diagram of the test fixture 3 in this embodiment is shown, and a positioning area is provided to meet the requirement of a test pattern of a product, so as to realize accurate clamping and positioning.
In some embodiments, the test platform 11 is provided with test coordinates, and the test fixture 3 is arranged in relation to the test coordinates.
In this embodiment, the test fixture 3 and the test coordinates set on the test platform 11 are set in a related manner, and the product is fixed on the test fixture 3, so that the product and the test coordinates are set in a related manner, and the test efficiency is improved.
In some embodiments, the testing machine further includes a driving motor 4, the driving motor 4 is installed in the testing machine body 1 and is in driving connection with the testing platform 11, the adjusting and controlling unit 2 is connected with the driving motor 4, specifically, the testing machine body 1 is provided with a slide rail structure 12, and the testing platform 11 is slidably disposed in the slide rail structure 12, in this embodiment, it is specifically shown that the driving motor 4 drives the testing platform 11 to move on the slide rail structure 12 disposed in the testing machine body 1, so as to achieve position adjustment of the testing platform 11 in front, back, left and right directions, and can be matched with a testing coordinate disposed in the testing platform 11, so as to achieve adjustment of a testing origin.
In some embodiments, the test fixture is provided with a test pin for testing a MiniLED product pad, in the present embodiment, the test fixture used in the present embodiment is a test fixture in the prior art, but in the present embodiment, the test pin is used for testing, so as to increase the test durability and the test precision compared with a test flying pin.
In some embodiments, the test fixture 3 is made of a fiberglass epoxy material.
The thickness of the test fixture 3 is set to be 0.8-1.2mm.
Specifically shown test fixture 3's material and thickness setting in this embodiment, through adopting the glass fiber epoxy material, FR4 material promptly, its electrical insulation is good, can avoid measuring the process to the electricity and produce the influence, and its roughness is good simultaneously, can provide better location and fixed effect to increase the accuracy of test.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (7)
1. A multi-module electrical measuring device of a MiniLED product is characterized by comprising a testing machine body, a regulating unit, a testing jig and a testing clamp;
the testing machine body is provided with a testing platform, and the testing platform is movably arranged on the testing machine body;
the regulating unit is arranged on the testing machine body and is provided with a multi-module testing end for regulating and controlling the testing jig;
the test fixture is movably arranged on the tester body, is positioned above the test platform, is connected with the multi-module test end, and is divided into a plurality of test units through the multi-module test end;
the test fixture is mounted on the test platform, is matched with the shape of the product to be tested, and is used for fixing and positioning the product to be tested.
2. The multi-module electrical testing apparatus of MiniLED products of claim 1, wherein said testing platform has testing coordinates disposed thereon, said testing fixture being disposed in relation to said testing coordinates.
3. The multi-module electrical measuring device of MiniLED product of claim 1, further comprising a driving motor, wherein said driving motor is installed on said testing machine body and is in driving connection with said testing platform, and said control unit is connected with said driving motor.
4. The multi-module electrical measuring device of a MiniLED product of claim 1, wherein said tester body is provided with a slide rail structure, said test platform being slidably disposed on said slide rail structure.
5. The apparatus for electrical testing of multiple modules of a MiniLED product of claim 1, wherein the test fixture is provided with test pins for testing the pads of the MiniLED product.
6. The multi-module electrical measuring device of MiniLED product of claim 1, wherein said test fixture is made of glass fiber epoxy material.
7. The multi-module electrical measuring apparatus of MiniLED product of claim 1, wherein the thickness of the test fixture is set to 0.8-1.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222204398.3U CN218240146U (en) | 2022-08-22 | 2022-08-22 | Multi-module electrical measuring device for MiniLED product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222204398.3U CN218240146U (en) | 2022-08-22 | 2022-08-22 | Multi-module electrical measuring device for MiniLED product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218240146U true CN218240146U (en) | 2023-01-06 |
Family
ID=84684560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222204398.3U Active CN218240146U (en) | 2022-08-22 | 2022-08-22 | Multi-module electrical measuring device for MiniLED product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218240146U (en) |
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2022
- 2022-08-22 CN CN202222204398.3U patent/CN218240146U/en active Active
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