CN107340411B - Multi-size OLED universal needle pressing device - Google Patents
Multi-size OLED universal needle pressing device Download PDFInfo
- Publication number
- CN107340411B CN107340411B CN201710587486.7A CN201710587486A CN107340411B CN 107340411 B CN107340411 B CN 107340411B CN 201710587486 A CN201710587486 A CN 201710587486A CN 107340411 B CN107340411 B CN 107340411B
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- plate
- guide rail
- needle pressing
- needle
- shaped lifting
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- 238000003825 pressing Methods 0.000 title claims abstract description 87
- 230000003028 elevating effect Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 10
- 230000008859 change Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0416—Connectors, terminals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention relates to a multi-size OLED universal needle pressing device which comprises a horizontally arranged object carrying bottom plate, a plurality of vertically arranged guide rail mounting plates and a horizontally arranged L-shaped lifting transverse plate, wherein the bottom of the guide rail mounting plate is fixedly connected with the object carrying bottom plate; the L-shaped lifting transverse plate is formed by fixedly connecting a long plate and a short plate which are mutually perpendicular, a needle pressing adapter plate is further arranged on the short plate of the L-shaped lifting transverse plate, and the needle pressing adapter plate is in sliding connection with the L-shaped lifting transverse plate and can horizontally slide along the long plate; the long plate and the needle pressing adapter plate are respectively provided with a needle pressing device, and the needle pressing devices can horizontally slide along the long plate and the needle pressing adapter plate and are positioned so as to adapt to the size of a screen to be tested. The beneficial effects are that: the position of the pressing needle can be adjusted back and forth according to the different sizes of the measured screens, and the pressing needle does not need to be replaced again when the OLED screen is subjected to size change.
Description
Technical Field
The invention relates to OLED screen equipment, in particular to a multi-size OLED universal needle pressing device.
Background
At present, the screen of OLED uses more and more extensively, but in OLED production process, because belong to order type production during production, therefore screen size retooling is more in the production process, current OLED screen pressure needle is that fixed screen size presses the needle, when needs the retooling, need change new tool and pressure needle, it is long to change novel tool and pressure needle spends time, with high costs, especially when production has not produced novel number, need the retooling pressure needle, consequently, the general pressure needle that can adapt to the OLED screen of multidimension, cost and the time of changing the pressure needle when reducing the screen retooling.
Disclosure of Invention
The invention aims to solve the technical problem of providing a multi-size OLED universal pressing needle so as to solve the defect that the pressing needle used in the existing OLED screen detection process is aimed at a fixed size and needs to be replaced every time the OLED screen is subjected to size change.
The technical scheme for solving the technical problems is as follows: the utility model provides a general needle device of pressing of multisize OLED, includes the horizontal thing bottom plate that carries that sets up, a plurality of guide rail mounting panels that set up vertically and the L shape lift diaphragm that sets up of level, the bottom of guide rail mounting panel with carry thing bottom plate fixed connection, L shape lift diaphragm with guide rail mounting panel sliding connection, carry and be equipped with elevating gear on the thing bottom plate for drive L shape lift diaphragm goes up and down; the L-shaped lifting transverse plate is formed by fixedly connecting a long plate and a short plate which are mutually perpendicular, a needle pressing adapter plate is further arranged on the short plate of the L-shaped lifting transverse plate, and the needle pressing adapter plate is in sliding connection with the L-shaped lifting transverse plate and can horizontally slide along the long plate; the long plate and the needle pressing adapter plate are respectively provided with a needle pressing device, and the needle pressing devices can respectively slide horizontally along the long plate and the needle pressing adapter plate and are positioned so as to adapt to the size of a screen to be tested.
The beneficial effects of the invention are as follows: the position of the pressing needle can be adjusted back and forth according to the different sizes of the measured screens, and the pressing needle does not need to be replaced again when the OLED screen is subjected to size change.
On the basis of the technical scheme, the invention can be improved as follows.
Further, the long plate and the needle pressing adapter plate are respectively and fixedly connected with a needle pressing connecting plate I and a needle pressing connecting plate II, a plurality of mounting holes for mounting the needle pressing device are formed in the needle pressing connecting plate I and the needle pressing connecting plate II, the needle pressing device is composed of a plurality of PCB plates and needle pressing fixed under the PCB plates, and the PCB plates can slide horizontally along the needle pressing connecting plate I and the needle pressing connecting plate II and are selected in the mounting holes and mounted and fixed.
The adoption of the further scheme has the beneficial effects that the pressing needle moves up and down along with the L-shaped lifting transverse plate, so that the pressing needle is contacted with or separated from the electrode of the screen to be detected, and the screen to be detected is lightened or extinguished; according to the selection of different mounting holes, the PCB with the pressing needle can be mounted at different positions, so that the PCB with the pressing needle is suitable for different sizes of screens to be tested.
Further, one end of the short plate far away from the long plate is fixedly provided with a horizontal guide rail plate which is vertical to the short plate, and the horizontal guide rail plate is horizontally arranged; the horizontal guide rail plate and the long plate are respectively fixedly connected with a horizontal guide rail perpendicular to the short plate corresponding to the horizontal guide rail plate, and the needle pressing adapter plate is in sliding connection with the horizontal guide rail.
The adoption of the further scheme has the advantages that the horizontal guide rail is adopted to realize translation, sliding is smoother, and the service life of the guide rail is long; the translation function is added, so that the screen size to be measured is further adapted to different screens to be measured.
Further, the number of the guide rail mounting plates is 5, four of the guide rail mounting plates are respectively arranged at two ends of the long plate and the short plate, and the other guide rail mounting plate is arranged at the middle position of the horizontal guide rail plate; each guide rail mounting plate is provided with a vertical guide rail which is vertically arranged; the long plate, the two ends of one side of the short plate and the middle part of the horizontal guide rail plate are fixedly connected with lifting plate connecting pieces matched with the vertical guide rail respectively, and the L-shaped lifting transverse plate and the horizontal guide rail plate are connected with the vertical guide rail in a sliding mode through the lifting plate connecting pieces respectively.
The vertical guide rail has the beneficial effects that the vertical guide rail is adopted to realize lifting, sliding is smoother, and the service life of the guide rail is long.
Further, elevating gear is the cylinder, the cylinder is equipped with at least one, and one of them sets up long board center below, and wherein another sets up short board center below, the thing bottom plate corresponds the below fixedly connected with cylinder cushion of cylinder, the cylinder body end of cylinder with cylinder cushion fixed connection, piston rod expansion end with L shape lift diaphragm fixed connection, the cylinder can drive L shape lift diaphragm up-and-down motion.
The further scheme has the beneficial effects that the cylinder is used as a driving element for lifting movement, the structure is simple, the energy is convenient to obtain, and an external oil tank or a motor is not needed.
Further, a stop block which is horizontally arranged is fixedly connected to the top of the guide rail mounting plate and connected with the long plate of the L-shaped lifting transverse plate and the horizontal guide rail plate, so that the highest lifting position of the L-shaped lifting transverse plate is limited.
The adoption of the further scheme has the beneficial effect of limiting the highest lifting position of the L-shaped lifting transverse plate so as not to exceed the stroke.
Further, the length and the installation height of each vertical guide rail are consistent.
The beneficial effect of adopting above-mentioned further scheme is, every the installation height of vertical guide rail is unanimous, can guarantee that the elevating movement of L shape lift diaphragm is even at every turn to guarantee to lighten the screen that awaits measuring.
Further, the lengths of the two horizontal guide rails are consistent with the installed horizontal height, and the distances from the positions of the horizontal guide rails to the short plates of the L-shaped lifting transverse plates are equal.
The adoption of the further scheme has the beneficial effect that the translational movement can be ensured to be uniform.
Further, the planes of the first pressing needle connecting plate and the mounting hole of the second pressing needle connecting plate are located on the same horizontal plane.
The adoption of the further scheme has the beneficial effect that when the screen is lowered to the same height, a plurality of pressing pins are ensured to simultaneously lighten the screen to be tested.
Further, the thickness of the cylinder cushion block can be adjusted, the heights of a plurality of cylinders can be equal after the adjustment, and the air consumption of a plurality of cylinders is the same.
The adoption of the further scheme has the beneficial effect that the synchronization of the action of the air cylinder is ensured.
Drawings
FIG. 1 is a perspective view of the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
1. a loading bottom plate; 2. a guide rail mounting plate; 3. a vertical guide rail; 4. a lifter plate connector; 5. a stop block; 6. l-shaped lifting transverse plates; 7. the first needle pressing connecting plate is provided with a first needle pressing connecting plate; 8. a PCB board; 9. a cylinder; 10. a cylinder cushion block; 11. a horizontal guide rail; 12. a needle pressing adapter plate; 13. a second needle pressing connecting plate; 14. a horizontal guide rail plate.
Detailed Description
The principles and features of the present invention are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the invention and are not to be construed as limiting the scope of the invention.
As shown in fig. 1, the multi-size OLED universal needle pressing device includes a horizontally arranged carrying bottom plate 1, a plurality of vertically arranged guide rail mounting plates 2 and a horizontally arranged L-shaped lifting cross plate 6, wherein the bottom of the guide rail mounting plates 2 is fixedly connected with the carrying bottom plate 1, the L-shaped lifting cross plate 6 is slidably connected with the guide rail mounting plates 2, and a lifting device is arranged on the carrying bottom plate 1 and is used for driving the L-shaped lifting cross plate 6 to lift; the L-shaped lifting transverse plate 6 is formed by fixedly connecting a long plate and a short plate which are mutually perpendicular, a needle pressing adapter plate 12 is further arranged on the short plate of the L-shaped lifting transverse plate 6, and the needle pressing adapter plate 12 is in sliding connection with the L-shaped lifting transverse plate 6 and can horizontally slide along the long plate; the long plate and the needle pressing adapter plate 12 are respectively provided with a needle pressing device, and the needle pressing devices can respectively slide horizontally along the long plate and the needle pressing adapter plate 12 and are positioned so as to adapt to the size of a screen to be tested.
The long plate and the needle pressing adapter plate 12 are respectively and fixedly connected with a needle pressing connecting plate I7 and a needle pressing connecting plate II 13, a plurality of mounting holes for mounting the needle pressing device are formed in the needle pressing connecting plate I7 and the needle pressing connecting plate II 13, the needle pressing device consists of a plurality of PCB plates 8 and needle pressing fixed below the PCB plates 8, and the PCB plates 8 can slide horizontally along the needle pressing connecting plate I7 and the needle pressing connecting plate II 13 and are selected, mounted and fixed in the mounting holes.
One end of the short plate, which is far away from the long plate, is fixedly provided with a horizontal guide rail plate 14 which is vertical to the short plate, and the horizontal guide rail plate 14 is horizontally arranged; the horizontal guide rail plate 14 and the long plate are respectively and fixedly connected with a horizontal guide rail 11 perpendicular to the short plate corresponding to the horizontal guide rail plate 14, and the needle pressing adapter plate 12 is in sliding connection with the horizontal guide rail 11.
The number of the guide rail mounting plates 2 is 5, four of the guide rail mounting plates are respectively arranged at two ends of the long plate and the short plate, and the other guide rail mounting plate is arranged at the middle position of the horizontal guide rail plate 14; each guide rail mounting plate 2 is provided with a vertical guide rail 3 which is vertically arranged; the long plate, two ends of one side of the short plate and the middle part of the horizontal guide rail plate 14 are respectively and fixedly connected with lifting plate connecting pieces 4 matched with the vertical guide rail 3, and the L-shaped lifting transverse plate 6 and the horizontal guide rail plate 14 are respectively and slidably connected with the vertical guide rail 3 through the lifting plate connecting pieces 4.
The lifting device is provided with at least 2 air cylinders 9, one of the air cylinders 9 is arranged below the center of the long plate, the other one of the air cylinders is arranged below the center of the short plate, the object carrying bottom plate 1 is fixedly connected with an air cylinder cushion block 10 corresponding to the lower part of the air cylinder 9, the cylinder body end of the air cylinder 9 is fixedly connected with the air cylinder cushion block 10, the movable end of a piston rod is fixedly connected with the L-shaped lifting transverse plate 6, and the air cylinder 9 can drive the L-shaped lifting transverse plate 6 to move up and down.
The top of the guide rail mounting plate 2 connected with the long plate of the L-shaped lifting transverse plate 6 and the horizontal guide rail plate 14 is fixedly connected with a stop block 5 which is horizontally arranged, so that the highest lifting position of the L-shaped lifting transverse plate 6 is limited.
The length and the installation height of each vertical guide rail 3 are consistent.
The lengths of the two horizontal guide rails 11 are consistent with the installed horizontal height, and the distances from the positions of the horizontal guide rails 11 to the short plates of the L-shaped lifting transverse plates 6 are equal.
The planes of the mounting holes of the first pressing needle connecting plate 7 and the second pressing needle connecting plate 13 are positioned on the same horizontal plane.
The thickness of the cylinder cushion block 10 is adjustable, the heights of a plurality of cylinders 9 can be equal after the adjustment, and the air consumption of a plurality of cylinders 9 is the same.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (6)
1. The multi-size OLED universal needle pressing device is characterized by comprising a horizontally arranged carrying bottom plate (1), a plurality of vertically arranged guide rail mounting plates (2) and a horizontally arranged L-shaped lifting transverse plate (6), wherein the bottom of the guide rail mounting plates (2) is fixedly connected with the carrying bottom plate (1), the L-shaped lifting transverse plate (6) is in sliding connection with the guide rail mounting plates (2), and the carrying bottom plate (1) is provided with a lifting device for driving the L-shaped lifting transverse plate (6) to lift; the L-shaped lifting transverse plate (6) is formed by fixedly connecting a long plate and a short plate which are mutually perpendicular, a needle pressing adapter plate (12) is further arranged on the short plate of the L-shaped lifting transverse plate (6), and the needle pressing adapter plate (12) is in sliding connection with the L-shaped lifting transverse plate (6) and can horizontally slide along the long plate; the long plate and the needle pressing adapter plate (12) are respectively provided with a needle pressing device, the needle pressing devices can horizontally slide along the long plate and the needle pressing adapter plate (12) and are positioned to adapt to the size of a screen to be tested, the long plate and the needle pressing adapter plate (12) are respectively fixedly connected with a needle pressing connecting plate I (7) and a needle pressing connecting plate II (13), a plurality of mounting holes for mounting the needle pressing devices are formed in the needle pressing connecting plate I (7) and the needle pressing connecting plate II (13), the needle pressing devices are composed of a plurality of PCB (8) and needle pressing devices fixed under the PCB (8), and the PCB (8) can horizontally slide along the needle pressing connecting plate I (7) and the needle pressing connecting plate II (13) and are selected and mounted in the mounting holes; one end of the short plate, which is far away from the long plate, is fixedly provided with a horizontal guide rail plate (14) which is vertical to the short plate, and the horizontal guide rail plate (14) is horizontally arranged; the horizontal guide rail plate (14) and the long plate are respectively and fixedly connected with a horizontal guide rail (11) perpendicular to the short plate corresponding to the horizontal guide rail plate (14), the needle pressing adapter plate (12) is in sliding connection with the horizontal guide rail (11), the number of the guide rail mounting plates (2) is 5, four of the guide rail mounting plates are respectively arranged at two ends of the long plate and the short plate, and the other guide rail is arranged at the middle position of the horizontal guide rail plate (14); each guide rail mounting plate (2) is provided with a vertical guide rail (3) which is vertically arranged; the lifting device comprises a long plate, lifting plate connecting pieces (4) matched with a vertical guide rail (3) are fixedly connected to the two ends of one side of the short plate and the middle position of the horizontal guide rail plate (14) respectively, an L-shaped lifting transverse plate (6) and the horizontal guide rail plate (14) are connected with the vertical guide rail (3) in a sliding mode through the lifting plate connecting pieces (4) respectively, the lifting device is an air cylinder (9), at least 2 air cylinders (9) are arranged, one of the air cylinders is arranged below the center of the long plate, the other air cylinder is arranged below the center of the short plate, an air cylinder cushion block (10) is fixedly connected to the lower portion of the object carrying bottom plate (1) corresponding to the air cylinder (9), the cylinder body end of the air cylinder cushion block (10) is fixedly connected with the piston rod end of the L-shaped lifting transverse plate (6) in a sliding mode, and the air cylinder (9) can drive the L-shaped lifting transverse plate (6) to move up and down.
2. The multi-size OLED universal needle device according to claim 1, wherein a horizontally arranged stopper (5) is fixedly connected to the top of the rail mounting plate (2) connected to the long plate of the L-shaped elevating cross plate (6) and the horizontal rail plate (14), thereby restricting the highest elevation position of the L-shaped elevating cross plate (6).
3. A multi-size OLED universal needle device according to claim 1, characterized in that the length and mounting height of each vertical rail (3) are uniform.
4. A multi-size OLED universal needle device according to claim 1, characterized in that the length of both horizontal rails (11) and the installed level are identical and the distance from the position of the horizontal rails (11) to the short plate of the L-shaped lifting cross plate (6) is equal.
5. The multi-size OLED universal needle pressing device according to claim 1, wherein the planes of the installation holes of the first needle pressing connecting plate (7) and the second needle pressing connecting plate (13) are located on the same horizontal plane.
6. A multi-size OLED universal pin-pressing device according to any one of claims 1 to 5, characterized in that the thickness of the cylinder block (10) is adjustable and the height of a plurality of cylinders (9) can be equalized after adjustment, and the air consumption of a plurality of cylinders (9) is the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710587486.7A CN107340411B (en) | 2017-07-18 | 2017-07-18 | Multi-size OLED universal needle pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710587486.7A CN107340411B (en) | 2017-07-18 | 2017-07-18 | Multi-size OLED universal needle pressing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107340411A CN107340411A (en) | 2017-11-10 |
| CN107340411B true CN107340411B (en) | 2023-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710587486.7A Active CN107340411B (en) | 2017-07-18 | 2017-07-18 | Multi-size OLED universal needle pressing device |
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| CN (1) | CN107340411B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110208690B (en) * | 2019-06-19 | 2024-09-27 | 中国人民解放军32181部队 | Circuit breaker detection device |
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| US10545173B2 (en) * | 2013-11-26 | 2020-01-28 | Commscope Connectivity Uk Limited | Balunless test fixture |
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| Publication number | Publication date |
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| CN107340411A (en) | 2017-11-10 |
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