CN211401615U - General test jig of adjustable size light guide plate - Google Patents
General test jig of adjustable size light guide plate Download PDFInfo
- Publication number
- CN211401615U CN211401615U CN201922119525.8U CN201922119525U CN211401615U CN 211401615 U CN211401615 U CN 211401615U CN 201922119525 U CN201922119525 U CN 201922119525U CN 211401615 U CN211401615 U CN 211401615U
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- rotating shaft
- light guide
- fixedly connected
- bevel gear
- workstation
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Abstract
The utility model discloses a general test jig of adjustable size light guide plate, comprises a workbench, fixedly connected with actuating mechanism on the lateral wall of workstation, equal fixedly connected with support on the lateral wall all around of workstation, actuating mechanism's rotation end rotates the lateral wall setting that runs through in four supports in proper order, be equipped with adjustment mechanism on the workstation, adjustment mechanism is connected the setting with the actuating mechanism meshing, the workstation is located equal fixedly connected with dust removal mechanism on the lateral wall all around of support, four dust removal mechanism all contacts with adjustment mechanism, actuating mechanism is including fixed driving motor who sets up on the workstation lateral wall. The utility model discloses a setting up of actuating mechanism, adjustment mechanism and dust removal mechanism realizes carrying out the centre gripping test to the light guide plate of different specifications, is favorable to improving the commonality of test jig, and can remove dust to the light guide plate of workstation upper end, is favorable to improving the measuring accuracy of light guide plate.
Description
Technical Field
The utility model relates to a test jig technical field especially relates to a general test jig of adjustable big or small light guide plate.
Background
The light guide plate is made of optical-grade acrylic plates, then high-tech materials with high refractive index and no light absorption are used, the bottom surfaces of the optical-grade acrylic plates are engraved by laser, V-shaped cross grids are engraved, light guide points are printed by a UV screen printing technology, the optical-grade acrylic plates are used for absorbing the light emitted from the lamps to stay on the surfaces of the optical-grade acrylic plates, when the light reaches each light guide point, the reflected light can be diffused towards each angle, then the reflection condition is destroyed to be emitted from the front surface of the light guide plate, and the light guide plate can uniformly emit light through the light guide points with various densities and sizes.
When the current light guide plate is tested, because the specifications of the light guide plate are different, the required test frames are different, and a large number of test frames meeting the different specifications of the light guide plate are manufactured, so that the project is huge, the materials are consumed, and the current light guide plate test frame does not have the dust removal effect, so that the test precision of the light guide plate is inaccurate, and the working efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that the existing test jig does not possess dust removal effect and is not general among the prior art, and the general test jig of adjustable big or small light guide plate that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a general test jig of adjustable size light guide plate, includes the workstation, fixedly connected with actuating mechanism on the lateral wall of workstation, equal fixedly connected with support on the lateral wall all around of workstation, actuating mechanism's rotation end rotates the lateral wall setting that runs through in four supports in proper order, be equipped with adjustment mechanism on the workstation, adjustment mechanism is connected the setting with the actuating mechanism meshing, equal fixedly connected with dust removal mechanism, four on the lateral wall all around that the workstation is located the support dust removal mechanism all contacts with adjustment mechanism, needs to explain that actuating mechanism, adjustment mechanism and dust removal mechanism's setting realize carrying out the centre gripping test to the light guide plate of different specifications, are favorable to improving the commonality of test jig, and can remove dust to the light guide plate of workstation upper end, are favorable to improving the test accuracy of light guide plate.
Preferably, actuating mechanism is including fixed the driving motor who sets up on the workstation lateral wall, the first pivot of driving motor's output fixedly connected with, the end transmission of first pivot is connected with the second pivot, the end transmission of second pivot is connected with the third pivot, the end transmission of third pivot is connected with the fourth pivot, the rotation end of first pivot, second pivot, third pivot and fourth pivot rotates respectively and runs through in four support settings, equal coaxial fixedly connected with gear, four in first pivot, second pivot, third pivot and the fourth pivot the gear all is connected the setting with the adjustment mechanism meshing, need explain that actuating mechanism's setting realizes the driving action to adjustment mechanism, and then is favorable to realizing automatically regulated's effect.
Preferably, a first bevel gear and two second bevel gears are respectively and coaxially and fixedly connected to the first rotating shaft and the second rotating shaft, the first bevel gear is in meshing connection with one of the second bevel gears, a fourth bevel gear and two third bevel gears are respectively and coaxially and fixedly connected to the fourth rotating shaft and the third rotating shaft, the fourth bevel gear is in meshing connection with one of the third bevel gears, the second bevel gear far away from the first bevel gear is in meshing connection with the third bevel gear far away from the fourth bevel gear, and it should be noted that the first bevel gear, the second bevel gear, the third bevel gear and the fourth bevel gear are arranged to realize connection among the first rotating shaft, the second rotating shaft, the third rotating shaft and the fourth rotating shaft, so as to realize transmission effect.
Preferably, adjustment mechanism sets up in four clamp splices of workstation upper end including sliding, fixedly connected with is the rack of U type on the lateral wall of clamp splice, the rack is kept away from the one end of clamp splice and is slided and run through in the lateral wall setting of workstation, four the rack is connected the setting with four gear engagement respectively, the rack is close to fixedly connected with clamp plate on the one end lateral wall of workstation lateral wall, four the clamp plate contacts with four dust removal mechanism's lateral wall respectively, and it needs to explain, adjustment mechanism's setting realizes the regulating action to the clamp splice, and then is favorable to the clamp splice to test the light guide plate, is favorable to satisfying the test of the light guide plate of different specifications, is favorable to improving the commonality of test jig.
Preferably, dust removal mechanism is including fixed gasbag that sets up on the workstation lateral wall, the gasbag slides and sets up in the support, four the lateral wall of gasbag contacts with the lateral wall of four clamp plates respectively, the upper end intercommunication of gasbag is provided with two pipes, two the one end intercommunication that the gasbag was kept away from to the pipe is provided with the cover body, and it needs to explain that dust removal mechanism's setting realizes the light guide plate surface and removes dust all around, and then is favorable to improving the cleanliness factor of light guide plate, is favorable to improving the test accuracy of light guide plate.
Preferably, the cover body is arranged in a horn shape, and it should be noted that the horn shape is favorable for enlarging the air outlet area of the cover body.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an actuating mechanism and adjustment mechanism's setting realize the automatically regulated effect to the clamp splice, and then are favorable to satisfying the light guide plate of different specifications and test, are favorable to improving the commonality of test jig, are favorable to improving work efficiency, are favorable to sparingly making the material of test jig, are favorable to avoiding the extravagant phenomenon of material to produce.
2. The utility model discloses a setting up of dust removal mechanism realizes the light guide plate surface and removes dust all around, and then is favorable to improving the cleanliness factor of light guide plate, is favorable to improving the measuring accuracy of light guide plate, is favorable to improving the test rate of accuracy of light guide plate.
Drawings
Fig. 1 is a schematic top view of a general testing jig for a light guide plate with adjustable size according to the present invention;
fig. 2 is a schematic view of a connection structure between a rack and an air bag in the universal testing jig for a light guide plate with adjustable size according to the present invention;
fig. 3 is a front perspective view of the utility model provides a general test jig of adjustable size light guide plate.
In the figure: the device comprises a workbench 1, a driving mechanism 2, a support 3, an adjusting mechanism 4, a dedusting mechanism 5, a driving motor 6, a first rotating shaft 7, a second rotating shaft 8, a third rotating shaft 9, a fourth rotating shaft 10, a gear 11, a clamping block 12, a rack 13, a pressing plate 14, an air bag 15, a catheter 16 and a cover body 17.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a general test jig for light guide plates with adjustable size comprises a workbench 1, a driving mechanism 2 is fixedly connected to the side wall of the workbench 1, supports 3 are fixedly connected to the peripheral side wall of the workbench 1, the rotating end of the driving mechanism 2 sequentially rotates and penetrates through the side walls of the four supports 3, an adjusting mechanism 4 is arranged on the workbench 1, the adjusting mechanism 4 is meshed and connected with the driving mechanism 2, wherein the driving mechanism 2 comprises a driving motor 6 fixedly arranged on the side wall of the workbench 1, the output end of the driving motor 6 is fixedly connected with a first rotating shaft 7, the end of the first rotating shaft 7 is in transmission connection with a second rotating shaft 8, the end of the second rotating shaft 8 is in transmission connection with a third rotating shaft 9, the end of the third rotating shaft 9 is in transmission connection with a fourth rotating shaft 10, the rotating ends of the first rotating shaft 7, the second rotating shaft 8, the third rotating shaft 9 and the fourth rotating shaft 10 respectively rotate and penetrate through, first pivot 7, second pivot 8, equal coaxial fixedly connected with gear 11 in third pivot 9 and the fourth pivot 10, four gear 11 all are connected the setting with adjustment mechanism 4 meshing, first bevel gear of coaxial fixedly connected with and two second bevel gear respectively in first pivot 7 and the second pivot 8, first bevel gear is connected the setting with one of them second bevel gear meshing, coaxial fixedly connected with fourth bevel gear and two third bevel gear respectively in fourth pivot 10 and the third pivot 9, fourth bevel gear is connected the setting with one of them third bevel gear meshing, the second bevel gear of keeping away from first bevel gear is connected the setting with the third bevel gear meshing of keeping away from fourth bevel gear.
It should be noted that, the specific structure of the driving motor 6 and the working principle thereof both belong to the prior art, and detailed description is not given herein, and the driving motor 6 is electrically connected with an external power supply, and the driving motor 6 is a servo motor; the connection effect between the first rotating shaft 7, the second rotating shaft 8, the third rotating shaft 9 and the fourth rotating shaft 10 is realized by the arrangement of the first bevel gear, the second bevel gear, the third bevel gear and the fourth bevel gear, so that the transmission effect is realized, and the automatic adjustment effect is realized.
Wherein, the peripheral side wall of the workbench 1 in the support 3 is fixedly connected with dust removing mechanisms 5, four dust removing mechanisms 5 are all contacted with the adjusting mechanism 4, the adjusting mechanism 4 comprises four clamping blocks 12 which are arranged at the upper end of the workbench 1 in a sliding way, the side wall of the clamping block 12 is fixedly connected with a U-shaped rack 13, one end of the rack 13 far away from the clamping block 12 is arranged to penetrate through the side wall of the workbench 1 in a sliding way, four racks 13 are respectively meshed with four gears 11 and are arranged, the side wall of one end of the rack 13 close to the side wall of the workbench 1 is fixedly connected with a pressing plate 14, the four pressing plates 14 are respectively contacted with the side walls of the four dust removing mechanisms 5, the dust removing mechanism 5 comprises an air bag 15 which is fixedly arranged on the side wall of the workbench 1, the air bag 15 is arranged in the support 3 in a sliding way, the side walls of the four air bags 15, one ends of the two guide pipes 16 far away from the air bag 15 are communicated with a cover body 17, and the cover body 17 is arranged in a horn shape.
It should be noted that the clamping block 12 is connected to the existing testing device, so that the result can be tested when the clamping block 12 contacts the light guide plate, which belongs to the prior art and is not described herein in detail; the gear 11 is meshed with the rack 13, so that the gear 11 rotates to drive the rack 13 to move in a translation manner, and further the driving effect on the clamping block 12 is realized; the lower end of the rack 13 penetrates through the side wall of the workbench 1 in a sliding manner and extends into the workbench 1, so that the limiting and supporting effect on the rack 13 is realized; a certain amount of gas is arranged in the air bag 15, and the air bag 15 has certain elasticity, so that the air bag 15 can automatically reset in a non-compressed state, the air bag 15 acts on the light guide plate under the compression action of the pressing plate 14, the dust removal effect on the light guide plate is realized, and when the air bag 15 automatically resets, the gas collection effect is realized, so that the air bag can be reused; the filter screen is arranged in the cover body 17, so that the external air is prevented from entering the guide pipe 16, the blockage in the guide pipe 16 is prevented, the circulation of the guide pipe 16 is ensured, impurities accumulated on the filter screen are manually cleaned, the clamp block 12 resets after loosening the light guide plate, the filter screen is manually cleaned at the moment, namely the clamp block 12 operates to clean the filter screen once, and the cleanliness of the filter screen is ensured; the cover body 17 is horn-shaped, which is beneficial to expanding the air outlet area, the angle of the cover body 17 which is obliquely arranged and vertically arranged and the acting airflow area are equal to the operation area of the workbench 1, and the air outlet edges of the four cover bodies 17 are mutually tangent, so that no dead angle in dust removal on the light guide plate is ensured.
The utility model discloses in, driving motor 6 rotates and drives first pivot 7 and rotate, first pivot 7 rotates and drives first bevel gear and rotate, first bevel gear rotates and drives the second bevel gear rotation of meshing connection with it, second bevel gear rotates and drives second pivot 8 and rotates, second pivot 8 rotates and drives the second bevel gear rotation of keeping away from first bevel gear, second bevel gear rotates and drives the third bevel gear rotation of meshing connection with it, third bevel gear rotates and drives third pivot 9 and rotates, third pivot 9 rotates and drives the third bevel gear rotation of keeping away from second bevel gear, third bevel gear rotates and drives the fourth bevel gear rotation of meshing connection with it, fourth bevel gear rotates and drives fourth pivot 10 and rotates, and then realize first pivot 7, second pivot 8, third pivot 9 and fourth pivot 10 rotate simultaneously, first pivot 7, second pivot 8, The third rotating shaft 9 and the fourth rotating shaft 10 rotate simultaneously to drive four gears 11 which are coaxially and fixedly connected with the third rotating shaft to rotate synchronously, and the four gears 11 rotate to drive racks 13 which are respectively meshed with the four gears to move in a translation manner, so that the four clamping blocks 12 test the light guide plate, and the test of the light guide plates with different specifications is met; the rack 13 compresses the air bag 15 while moving, so that the airflow in the air bag 15 acts on the light guide plate through the guide pipe 16, and the dust removal effect is realized.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a general test jig of adjustable size light guide plate, includes workstation (1), its characterized in that, fixedly connected with actuating mechanism (2) on the lateral wall of workstation (1), equal fixedly connected with support (3) on the lateral wall all around of workstation (1), the rotation end of actuating mechanism (2) rotates the lateral wall setting that runs through in four supports (3) in proper order, be equipped with adjustment mechanism (4) on workstation (1), adjustment mechanism (4) are connected the setting with actuating mechanism (2) meshing, workstation (1) is located equal fixedly connected with dust removal mechanism (5) on the lateral wall all around of support (3), four dust removal mechanism (5) all contact with adjustment mechanism (4).
2. The universal testing jig for the light guide plates with the adjustable sizes according to claim 1, wherein the driving mechanism (2) comprises a driving motor (6) fixedly arranged on the side wall of the workbench (1), the output end of the driving motor (6) is fixedly connected with a first rotating shaft (7), the end of the first rotating shaft (7) is in transmission connection with a second rotating shaft (8), the end of the second rotating shaft (8) is in transmission connection with a third rotating shaft (9), the end of the third rotating shaft (9) is in transmission connection with a fourth rotating shaft (10), the rotating ends of the first rotating shaft (7), the second rotating shaft (8), the third rotating shaft (9) and the fourth rotating shaft (10) are respectively and rotatably arranged to penetrate through the four supports (3), and gears (11) are coaxially and fixedly connected to the first rotating shaft (7), the second rotating shaft (8), the third rotating shaft (9) and the fourth rotating shaft (10), the four gears (11) are all in meshed connection with the adjusting mechanism (4).
3. The universal testing jig for light guide plates with adjustable sizes according to claim 2, wherein a first bevel gear and two second bevel gears are respectively and coaxially and fixedly connected to the first rotating shaft (7) and the second rotating shaft (8), the first bevel gear is meshed with one of the second bevel gears and is arranged in a connected manner, a fourth bevel gear and two third bevel gears are respectively and coaxially and fixedly connected to the fourth rotating shaft (10) and the third rotating shaft (9), the fourth bevel gear is meshed with one of the third bevel gears and is arranged in a connected manner, and the second bevel gear far away from the first bevel gear is meshed with the third bevel gear far away from the fourth bevel gear.
4. The universal test jig for the light guide plates with the adjustable sizes as claimed in claim 2, wherein the adjusting mechanism (4) comprises four clamping blocks (12) slidably arranged at the upper end of the workbench (1), the side walls of the clamping blocks (12) are fixedly connected with U-shaped racks (13), one ends of the racks (13) far away from the clamping blocks (12) are slidably arranged on the side walls of the workbench (1), the four racks (13) are respectively meshed with the four gears (11) to be connected, one end side wall of each rack (13) close to the side wall of the workbench (1) is fixedly connected with a pressing plate (14), and the four pressing plates (14) are respectively contacted with the side walls of the four dust removing mechanisms (5).
5. The adjustable-size light guide plate universal test jig as claimed in claim 4, wherein the dust removing mechanism (5) comprises air bags (15) fixedly arranged on the side walls of the workbench (1), the air bags (15) are slidably arranged in the support (3), the side walls of the four air bags (15) are respectively in contact with the side walls of the four press plates (14), the upper ends of the air bags (15) are provided with two guide pipes (16) in a communicating manner, and one ends of the two guide pipes (16) far away from the air bags (15) are provided with a cover body (17) in a communicating manner.
6. The universal testing jig for light guide plates with adjustable sizes of claim 5, wherein the cover body (17) is trumpet-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922119525.8U CN211401615U (en) | 2019-12-02 | 2019-12-02 | General test jig of adjustable size light guide plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922119525.8U CN211401615U (en) | 2019-12-02 | 2019-12-02 | General test jig of adjustable size light guide plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211401615U true CN211401615U (en) | 2020-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922119525.8U Expired - Fee Related CN211401615U (en) | 2019-12-02 | 2019-12-02 | General test jig of adjustable size light guide plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211401615U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112476104A (en) * | 2020-11-04 | 2021-03-12 | 杭州晗沂科技有限公司 | Integrated circuit processing is with burr removal component of utilizing air current to clear up impurity |
| CN112577874A (en) * | 2020-11-11 | 2021-03-30 | 中汽研汽车检验中心（天津）有限公司 | General air conditioner filter test panel device |
-
2019
- 2019-12-02 CN CN201922119525.8U patent/CN211401615U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112476104A (en) * | 2020-11-04 | 2021-03-12 | 杭州晗沂科技有限公司 | Integrated circuit processing is with burr removal component of utilizing air current to clear up impurity |
| CN112577874A (en) * | 2020-11-11 | 2021-03-30 | 中汽研汽车检验中心（天津）有限公司 | General air conditioner filter test panel device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200901 Termination date: 20211202 |
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| CF01 | Termination of patent right due to non-payment of annual fee |