CN212341630U - High-efficiency brightness full-detection device for backlight plate - Google Patents
High-efficiency brightness full-detection device for backlight plate Download PDFInfo
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- CN212341630U CN212341630U CN202021070664.2U CN202021070664U CN212341630U CN 212341630 U CN212341630 U CN 212341630U CN 202021070664 U CN202021070664 U CN 202021070664U CN 212341630 U CN212341630 U CN 212341630U
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Abstract
The utility model relates to the technical field of backlight plate detection equipment, in particular to a high-efficiency brightness full detection device for a backlight plate, which comprises a fixed seat, wherein the middle part of the top surface of the fixed seat is provided with a groove, a hollow rotating platform is arranged in the groove, the top turntable end of the hollow rotating platform is welded with a support plate, a plurality of fixed blocks are arranged on the top surface of the support plate at equal intervals, the internal hollow structure of the fixed block and the opening of the top surface are arranged, the internal top of the fixed block is provided with an inserting groove, a light guide plate is inserted in the inserting groove, a support frame is arranged right above the fixed seat, the bottom surface of the support frame is welded with a connecting plate, the bottom surface of the connecting plate and a plurality of shooting mechanisms corresponding to the fixed blocks are arranged at equal intervals, the utility model discloses a backlight plate detection device, can detect a plurality of light guide plates simultaneously, and then improve the efficiency that detects, reduce cost.
Description
Technical Field
The utility model belongs to the technical field of backlight unit check out test set technique and specifically relates to device is examined entirely to high-efficient luminance degree of plate in a poor light.
Background
The backlight plate is a light source device for ensuring the brightness of the back of the liquid crystal display screen, and generally adopts a side light-emitting structure in order to realize uniform light emission. The concrete structure is a cell body, has seted up the kerve on the cell body, installs light source board and light guide plate on the kerve, and the light source board is installed at an inside wall of kerve, and the side butt of light guide plate is the light emitting area setting of this light source board.
Because the light guide plate is the main part that the board is luminous, the quality of the high-efficient luminance of board is guaranteed to the prerequisite on the light-emitting surface of light guide plate, the light guide plate is at the in-process of making, there are dust, stain or scratch scheduling problem in the light-emitting surface of some light guide plates inevitable, so, the light guide plate that the enterprise will produce will detect its surface at first, in order to guarantee the high-efficient bright look of board, among the prior art, the detection that the light-emitting surface of light guide plate goes out generally adopts artifical the detection, however, also there is equipment to detect, however, no matter which kind of detection mode is adopted, all be to a light guide plate in the testing process, need to finish detecting the last light guide plate and just can detect next light guide plate, lead to the production efficiency of enterprise low, for this reason, we propose.
Disclosure of Invention
The utility model provides a not enough to prior art, the utility model provides a device is examined entirely to high-efficient luminance degree of a poor light board, the device can detect a plurality of light guide plates simultaneously through improving the back, and then improves the efficiency that detects, reduce cost.
The technical scheme of the utility model is that:
high-efficient luminance degree of a poor light board is examined device entirely, its characterized in that: it comprises a fixed seat, a groove is arranged in the middle of the top surface of the fixed seat, a hollow rotating platform is arranged in the groove, a supporting plate is welded at the top turntable end of the hollow rotating platform, a plurality of fixing blocks are arranged on the top surface of the supporting plate at equal intervals, the inner hollow structure of the fixed block is provided with an opening on the top surface, the inner top of the fixed block is provided with a slot, a light guide plate is inserted in the slot, a support frame is arranged right above the fixed seat, a connecting plate is welded on the bottom surface of the support frame, a plurality of shooting mechanisms are arranged on the bottom surface of the connecting plate at equal intervals corresponding to the fixed blocks, each shooting mechanism comprises a machine shell and a CCD camera, a casing is fixedly arranged on the bottom surface of the connecting plate, a CCD camera is fixedly arranged in the casing, the shooting end of the CCD camera is communicated with the shell and is opposite to the light guide plate, and the right side of the fixing seat is provided with the control platform.
Furthermore, the supporting plate and the connecting plate are circular in plan view.
Furthermore, the fixed block is fixedly connected with the supporting plate through a bolt and a backing plate.
Furthermore, an image acquisition and transmission module and an image processing module are respectively installed in the control platform, and a display module is installed at the inner top of the control platform.
Furthermore, the CCD camera is in signal connection with an image acquisition and transmission module, and the image acquisition and transmission module is in signal connection with an image processing module.
Further, the image processing module is in signal connection with the display module.
Furthermore, serial number paper is bonded to the side face of each fixing block.
The utility model has the advantages that: the utility model discloses simple structure, the practicality is strong, through being equipped with the shooting mechanism that cavity rotary platform, a plurality of fixed block and a plurality of correspond for the light guide plate can detect a plurality of light guide plates simultaneously in the testing process, and then improves the efficiency that detects, and reduce cost, moreover, through being provided with the slot on the fixed block, makes getting of light guide plate put more conveniently, reduces workman's labour, further improves work efficiency.
Drawings
FIG. 1 is a cross-sectional view of the present invention;
fig. 2 is a top view of the supporting plate connecting a plurality of fixing blocks.
In the figure, 1, a fixed seat; 2. a groove; 3. a hollow rotating platform; 4. a support plate; 5. a fixed block; 6. a slot; 7. a support frame; 8. a connecting plate; 9. a shooting mechanism; 10. a housing; 11. a CCD camera; 12. a control platform; 13. an image acquisition and transmission module; 14. an image processing module; 15. a display module; 16. number paper.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
as shown in fig. 1-2, the high-efficiency luminance and chrominance full-detection device of the backlight plate is characterized in that: the novel solar cell panel comprises a fixing seat 1, wherein a groove 2 is formed in the middle of the top surface of the fixing seat 1, a hollow rotating platform 3 is installed in the groove 2, a supporting plate 4 is welded at the rotating disc end at the top of the hollow rotating platform 3, a plurality of fixing blocks 5 are installed on the top surface of the supporting plate 4 at equal intervals, an internal hollow structure of each fixing block 5 is arranged at the opening of the top surface of the corresponding fixing block, a slot 6 is formed in the internal top of each fixing block 5, a light guide plate is inserted in the slot 6, a supporting frame 7 is arranged right above the fixing seat 1, a connecting plate 8 is welded on the bottom surface of the supporting frame 7, a plurality of shooting mechanisms 9 are arranged on the bottom surface of each connecting plate 8 at equal intervals corresponding to the corresponding fixing blocks 5, each shooting mechanism 9 comprises a casing 10 and a CCD camera 11, the shooting end of the CCD camera 11 is communicated with the case 10 and is opposite to the light guide plate, and the right side of the fixed seat 1 is provided with a control platform 12.
By adopting the technical scheme: through the shooting mechanism 9 that is equipped with cavity rotary platform 3, a plurality of fixed block 5 and a plurality of and corresponds for the light guide plate can detect a plurality of light guide plates simultaneously in the testing process, and then improves the efficiency that detects, and reduce cost, moreover, through being provided with slot 6 on fixed block 5, makes getting of light guide plate put more conveniently, further improves work efficiency.
The supporting plate 4 and the connecting plate 8 are circular in overlook. The function is as follows: the fixed block 5 and the shooting mechanism 9 are conveniently arranged at equal intervals.
And the fixed block 5 is fixedly connected with the support plate 4 through a bolt and a base plate.
An image acquisition and transmission module 13 and an image processing module 14 are respectively installed inside the control platform 12, and a display module 15 is installed at the inner top of the control platform 12.
The CCD camera 11 is in signal connection with an image acquisition and transmission module 13, and the image acquisition and transmission module 13 is in signal connection with an image processing module 14.
The image processing module 14 is in signal connection with the display module 15.
The side of the fixed block 5 is adhered with a serial number paper 16. The function is as follows: by providing the serial number paper 16, each detected light guide plate can be effectively distinguished, and an unqualified light guide plate can be taken out.
The utility model discloses a theory of operation does: when the device works, firstly, serial numbers (such as 1, 2, 3 and 4) are marked on serial number paper 16, the light guide plates with the serial numbers are the same corresponding to the shooting serial numbers of the CCD cameras 11 in the shooting mechanism 9, at the moment, the hollow rotary platform 3 is started, a worker only needs to stand beside a certain fixed block 5, after the worker inserts the light guide plates into the fixed block 5, the hollow rotary platform 3 rotates once every few seconds, the rotating angles are the same, after the hollow rotary platform 3 rotates once, the next fixed block 5 is positioned at the position of the last fixed block 5, at the moment, the worker inserts the light guide plates, continuously and circularly operates until all the fixed blocks 5 are fully inserted with the light guide plates, after the light guide plates are fully inserted, the hollow rotary platform 3 stops for half a minute to one minute, at the moment, each CCD camera 11 is started to carry out on the corresponding light guide plate, after images are formed, image information signals are transmitted to the image processing module 14 through the image acquisition and transmission module 13, through the contrastive analysis of image processing module 14, with result information signal transmission to display module 15 in, watch through the workman, if No. 1 goes wrong, the staff is when taking out the light guide plate (the operation of taking out of light guide plate is unanimous with putting into the operation, the staff only need stand in original position alright take out with whole light guide plates after detecting), then take out alone the light guide plate on the fixed block 5 that corresponds No. 1 and deposit, all the other light guide plates that do not have the problem then are put in qualified case.
The foregoing embodiments and description have been provided to illustrate the principles and preferred embodiments of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed.
Claims (7)
1. High-efficient luminance degree of a poor light board is examined device entirely, its characterized in that: the novel solar cell panel comprises a fixing seat (1), wherein a groove (2) is formed in the middle of the top surface of the fixing seat (1), a hollow rotary platform (3) is installed in the groove (2), a supporting plate (4) is welded at the rotating disc end at the top of the hollow rotary platform (3), a plurality of fixed blocks (5) are installed on the top surface of the supporting plate (4) at equal intervals, an internal hollow structure of the fixed blocks (5) is arranged at an opening of the top surface of the fixed blocks, slots (6) are formed in the internal top of the fixed blocks (5), light guide plates are inserted in the slots (6), a supporting frame (7) is arranged right above the fixing seat (1), a connecting plate (8) is welded on the bottom surface of the supporting frame (7), a plurality of shooting mechanisms (9) are arranged on the bottom surface of the connecting plate (8) at equal intervals corresponding to the fixed blocks (5), and the, the bottom surface fixed mounting of connecting plate (8) has casing (10), the inside fixed mounting of casing (10) has CCD camera (11), the shooting end intercommunication casing (10) of CCD camera (11) just to the light guide plate, the right side of fixing base (1) is provided with control platform (12).
2. The high-efficiency luminance and chrominance full-detection device of the backlight plate as claimed in claim 1, wherein: the support plate (4) and the connecting plate (8) are circular in overlook.
3. The high-efficiency luminance and chrominance full-detection device of the backlight plate as claimed in claim 2, wherein: the fixing block (5) is fixedly connected with the supporting plate (4) through a bolt and a backing plate.
4. The high-efficiency luminance and chrominance full-detection device of the backlight plate as claimed in claim 3, wherein: the image acquisition and transmission module (13) and the image processing module (14) are respectively installed in the control platform (12), and the display module (15) is installed at the top in the control platform (12).
5. The high-efficiency luminance and chrominance full-detection device of the backlight plate as claimed in claim 4, wherein: the CCD camera (11) is in signal connection with an image acquisition and transmission module (13), and the image acquisition and transmission module (13) is in signal connection with an image processing module (14).
6. The high-efficiency luminance and chrominance full-detection device of the backlight plate as claimed in claim 5, wherein: the image processing module (14) is in signal connection with the display module (15).
7. The high-efficiency luminance and chrominance full-detection device of the backlight plate as claimed in claim 6, wherein: and the side surfaces of the fixed blocks (5) are all bonded with serial number paper (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021070664.2U CN212341630U (en) | 2020-06-11 | 2020-06-11 | High-efficiency brightness full-detection device for backlight plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021070664.2U CN212341630U (en) | 2020-06-11 | 2020-06-11 | High-efficiency brightness full-detection device for backlight plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212341630U true CN212341630U (en) | 2021-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021070664.2U Active CN212341630U (en) | 2020-06-11 | 2020-06-11 | High-efficiency brightness full-detection device for backlight plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212341630U (en) |
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2020
- 2020-06-11 CN CN202021070664.2U patent/CN212341630U/en active Active
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