CN212080980U - Lighting device for panel macroscopic detection and lighting system for panel macroscopic detection - Google Patents
Lighting device for panel macroscopic detection and lighting system for panel macroscopic detection Download PDFInfo
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- CN212080980U CN212080980U CN202020947731.8U CN202020947731U CN212080980U CN 212080980 U CN212080980 U CN 212080980U CN 202020947731 U CN202020947731 U CN 202020947731U CN 212080980 U CN212080980 U CN 212080980U
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Abstract
The application discloses lighting device of panel macroscopic detection, the device includes: the rack is used for arranging the illuminating mechanism and the driving mechanism; the lighting mechanism comprises a fixed lighting assembly and a movable lighting assembly, the fixed lighting assembly is arranged on the rack, and the movable lighting assembly is connected with the driving mechanism; and the driving mechanism is arranged on the rack and used for driving the movable lighting assembly to move. The application also discloses a lighting system for panel macroscopic detection. The application lighting device of panel macroscopic detection, sodium lamp quantity in the device can increase as required, when solving the not enough problem of panel check out test set illuminance, has greatly improved work efficiency.
Description
Technical Field
The application relates to the technical field of macroscopic detection of flat display panels, in particular to a lighting device for macroscopic detection of a panel and a lighting system for macroscopic detection of the panel.
Background
Currently, with the upgrading and upgrading of electronic products such as televisions, mobile phones, and flat panels, the usage amount of liquid Crystal displays (hereinafter also referred to as lcd (liquid Crystal display) panels) is increasing year by year, and domestic manufacturers build a lot of factories and new production lines are continuously built. The detection panel generally uses a plurality of light sources to illuminate and detect alternately, wherein the detection comprises sodium lamp detection, metal halogen lamp detection, LED lamp detection and the like. However, the sodium lamp needs to be preheated for a long time, different light sources need to be switched at the time, and the sodium lamp cannot be turned off and cannot cause interference to other light sources. Meanwhile, along with the increase of the size of the panel, the conventional sodium lamp lighting equipment has the problem of insufficient illumination, and cannot be effectively improved on the basis of the original equipment, so that the overall development process of the panel detection equipment is influenced.
SUMMERY OF THE UTILITY MODEL
In view of this, the present application provides a lighting device for panel macro detection and a lighting system for panel macro detection, where the number of sodium lamps in the device can be increased as required, and the work efficiency is greatly improved while the problem of insufficient illumination of the panel detection device is solved.
To achieve the above object, according to one aspect of the present application, there is provided an illumination device for macro detection of a panel.
The application provides a lighting device of panel macroscopic detection, the device includes:
the rack is used for arranging the illuminating mechanism and the driving mechanism;
the lighting mechanism comprises a fixed lighting assembly and a movable lighting assembly, the fixed lighting assembly is arranged on the rack, and the movable lighting assembly is connected with the driving mechanism;
and the driving mechanism is arranged on the rack and used for driving the movable lighting assembly to move.
In this application, remove lighting components includes sodium lamp and sodium lamp shade, set firmly at least one sodium lamp under the sodium lamp shade.
In this application, the both ends of sodium lamp shade set firmly on the lamp shade connecting plate.
In this application, actuating mechanism includes linear guide and drive assembly, linear guide drive assembly all locates in the frame, the last mobilizable slider that is provided with of linear guide.
In this application, drive assembly includes the cylinder, be provided with the mounting on the cylinder, the mounting with the frame is connected.
In this application, the lamp shade connecting plate respectively with slider and cylinder are connected.
In this application, fixed lighting assembly includes other light source subassemblies, first speculum, second mirror, fresnel lens, other light source subassemblies, first speculum, second mirror, fresnel lens all set up in the frame.
In the application, the height of the other light source components is higher than that of the sodium lamp shade, the included angle between the mirror surface of the first reflector and the light emitted by the other light source components is 120-150 degrees, preferably 135 degrees, and the included angle between the mirror surface of the second reflector and the mirror surface of the first reflector is 110-130 degrees, preferably 120 degrees. The Fresnel lens is horizontally arranged and is positioned right below the sodium lamp.
In this application, be provided with frame baffle and sodium lamp baffle in the frame, frame baffle and sodium lamp baffle all are used for sheltering from the light of sodium lamp.
In this application, frame baffle perpendicular to horizontal plane sets up, the sodium lamp baffle sets up for the level, just the sodium lamp baffle set up in the below of sodium lamp.
To achieve the above object, according to another aspect of the present application, there is provided an illumination system for macro inspection of a panel.
The application provides a lighting system of panel macroscopical inspection, including two symmetry settings the lighting device of panel macroscopical inspection.
According to the lighting device for the macro detection of the panel, the problem that the uniformity of the illumination of the sodium lamp in the conventional equipment is insufficient can be solved; the distance from the sodium lamp to the panel can be reduced, the illumination on the panel is improved, the defects on the panel can be observed more easily, the use efficiency of the sodium lamp is improved, and the sodium lamp is less in use number and more energy-saving;
according to the lighting device for the macroscopic detection of the panel, the design of the air cylinder and the guide rail can ensure that the sodium lamp does not need to be turned off when other light sources are switched, and the working efficiency is greatly improved (the sodium lamp needs about 15 minutes of preheating to be turned off and then turned on to be normally used).
According to the lighting system for panel macroscopic detection, the lighting brightness of the sodium lamp can be increased. And the cylinder propulsion structure can realize the simultaneous working and illumination of a plurality of sodium lamps, thereby solving the problem of insufficient illumination.
Drawings
The drawings are included to provide a further understanding of the application and are not to be construed as limiting the application. Wherein:
FIG. 1 is a schematic structural view of an illumination device for macroscopic inspection of a panel according to the present application;
FIG. 2 is an enlarged view of a portion of the structure at illuminator A for macroscopic inspection of panels according to the present application;
FIG. 3 is a schematic structural view of an illumination device for macro inspection of a panel according to the present application;
fig. 4 is a schematic structural view of an illumination device for macro detection of a panel according to the present application.
List of reference numerals
1-other light source components; 2-a first mirror; 3-a second mirror; 4-a fresnel lens; 5-air cylinder; 6-a fixing piece; 7-lampshade connecting plate; 8-a slide block; 9-linear guide rail; 10-outer frame baffle; 11-sodium lamp baffle; 12-sodium lamp; 13-sodium lamp shade; 14-a frame; 15-a third layer of framework; 16-a second layer frame; 17-first level framework.
Detailed Description
The following description of the exemplary embodiments of the present application, taken in conjunction with the accompanying drawings, includes various details of the embodiments of the application for the understanding thereof, which are to be regarded as merely exemplary. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the present application. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.
The application discloses lighting device of panel macroscopic detection, the device includes:
a frame 14 for arranging an illumination mechanism and a driving mechanism;
the illuminating mechanism comprises a fixed illuminating component and a movable illuminating component, the fixed illuminating component is arranged on the rack 14, and the movable illuminating component is connected with the driving mechanism;
and the driving mechanism is arranged on the rack 14 and used for driving the movable lighting assembly to move.
The frame 14 may be a frame 14 with a fixed structure, a frame 14 with a lifting structure, or a frame structure, the frame 14 is in the prior art, and the specific structure is not limited as long as the function in the present application can be achieved.
The housing 14 serves to carry the illumination mechanism as well as the drive mechanism.
The movable lighting assembly can move along with the driving of the driving mechanism, so that the illumination mode of the device can be adjusted.
In this application, the mobile lighting assembly comprises a sodium lamp 12 and a sodium lamp shade 13, and at least one sodium lamp 12 is fixedly arranged below the sodium lamp shade 13.
The number of sodium lamps 12 may be 1, 2, 3, 4, 5, 6, 7, and so on.
When the number of the sodium lamps 12 is plural, the plural sodium lamps 12 may be arranged regularly (for example, the adjacent sodium lamps 12 are arranged in parallel at equal intervals, or arranged in a divergent manner), or arranged in an irregular manner.
The sodium lamp cover 13 includes a central portion and an edge portion, the edge portion is disposed around the peripheral edge of the central portion, and the central portion and the edge portion are integrally disposed.
The central portion may be a discoid, rectangular plate, pentagonal plate, or polygonal plate structure.
The included angle between the edge part and the central part is 90-180 degrees. For example, the angle between the edge portion and the central portion may be 90 °, 95 °, 100 °, 105 °, 110 °, 115 °, 120 °, 125 °, 130 °, 135 °, 140 °, 145 °, 150 °, 155 °, 160 °, 165 °, 170 °, 175 °, 180 °.
The extending direction of the edge portion is toward the fresnel lens 4.
In this application, the both ends of sodium lamp shade 13 set firmly on lamp shade connecting plate 7, promptly the opposite both ends of edge part set firmly on lamp shade connecting plate 7.
In this application, actuating mechanism includes linear guide 9 and drive assembly, linear guide 9 drive assembly all locates on the frame 14, be provided with mobilizable slider 8 on the linear guide 9.
The height of the drive assembly on the frame 14 is higher than the height of the linear guide 9.
The number of the linear guide rails 9 is 2, and the two linear guide rails 9 are arranged in parallel at intervals.
In the present application, the driving assembly includes a cylinder 5, a fixing member 6 is disposed on the cylinder 5, and the fixing member 6 is connected to the frame 14. The lampshade connecting plate 7 is respectively connected with the sliding block 8 and the air cylinder 5.
The cylinder 5 may be a rodless cylinder.
When the cylinder 5 operates, the lampshade connecting plate 7 is respectively connected with the sliding block 8 and the cylinder 5, so that the lampshade connecting plate 7 also drives the sliding block 8 to slide on the linear guide rail 9 along with the cylinder 5, and the lampshade connecting plate 7 drives the sodium lamp lampshade 13 and the sodium lamp 12 to do linear reciprocating motion along the linear guide rail 9.
In this application, fixed lighting assembly includes other light source subassembly 1, first speculum 2, second mirror 3, fresnel lens 4, other light source subassembly 1, first speculum 2, second mirror 3, fresnel lens 4 all set up in on the frame 14.
The other light source assembly 1 is a light source other than the sodium lamp 12, and may be, for example, a metal halide lamp, an LED lamp, or the like.
The first reflector 2 and the second reflector 3 are both plane reflectors.
The heights of the other light source components 1, the first reflector 2 and the second reflector 3 are all higher than the height of the sodium lamp shade 13.
The included angle between the mirror surface of the first reflector 2 and the light emitted by the other light source assembly 1 is 120-150 degrees, and preferably 135 degrees. The angle between the mirror surface of the second mirror 3 and the mirror surface of the first mirror 2 is 110 ° to 130 °, preferably 120 °.
The included angle between the mirror surface of the first reflecting mirror 2 and the light emitted by the other light source assembly 1 may be 120 °, 125 °, 130 °, 135 °, 140 °, 145 °, 150 °.
The angle between the mirror surface of the second mirror 3 and the mirror surface of the first mirror 2 may be 110 °, 115 °, 120 °, 125 °, 130 °.
The Fresnel lens 4 is horizontally arranged, and the Fresnel lens 4 is positioned right below the sodium lamp 12. With such an arrangement, the first reflector 2 and the second reflector 3 can increase the irradiation range of other light source components within a limited space range; the sodium lamp directly irradiates on the Fresnel lens 4 without a reflector, so that the illumination loss can be reduced, and the use efficiency is improved.
Fresnel lenses (Fresnel lenses), also known as screw lenses, are mostly sheets made of polyolefin materials by injection molding, and are also made of glass, one surface of the lens is a smooth surface, and the other surface is inscribed with concentric circles from small to large, the texture of the Fresnel lenses is designed by utilizing the interference and the disturbance of light and according to the requirements of relative sensitivity and receiving angle, and the requirements of the lens are very high. The fresnel lens has two functions: firstly, focusing action, be about to release the refraction (reflection) of heat infrared signal on the PIR, the second is used for being divided into a plurality of bright areas and dark space in will detecting the region, makes the removal object that gets into to detect the region can produce the change and release the heat infrared signal on the PIR with the form that the temperature becomes fresnel lensing.
In this application, be provided with frame baffle 10 and sodium lamp baffle 11 on the frame 14, frame baffle 10 and sodium lamp baffle 11 all are used for sheltering from the light of sodium lamp 12.
When the sodium lamp shade 13 is pushed to the position right below the sodium lamp baffle 11 by the cylinder 5, the light of the sodium lamp 12 is completely shielded by the sodium lamp baffle 11 and the outer frame baffle 10. And other light source components 1 (metal halogen lamps/LED lamps) are turned on, the light of the light source components sequentially passes through the first reflecting mirror 2 and the second reflecting mirror 3, passes through the Fresnel lens 4 and irradiates on the panel, and at the moment, other light source components 1 (metal halogen lamps/LED lamps) normally irradiate.
In this application, frame baffle 10 perpendicular to horizontal plane sets up, sodium lamp baffle 11 is the level setting, just sodium lamp baffle 11 set up in the below of sodium lamp 12.
The height of the sodium lamp baffle plate 11 is lower than the heights of the other light source components 1 and the first reflector 2, and the sodium lamp baffle plate 11 is close to one side of the other light source components 1.
The application provides a lighting system of panel macroscopical inspection, including two symmetry settings the lighting device of panel macroscopical inspection. The system can increase the illumination brightness of the sodium lamp 12, and the propelling structure of the air cylinder 5 can realize the simultaneous working illumination of a plurality of sodium lamps 12, thereby solving the problem of insufficient illumination.
Example 1
Referring to fig. 1-4, the present application discloses a lighting device for panel macro detection, which comprises a frame 14, a lighting mechanism and a driving mechanism.
The frame 14 includes a three-layer frame structure, which includes a first layer frame 17, a second layer frame 16, and a third layer frame 15 from top to bottom.
Illumination mechanism is including fixed illumination element and removal illumination element, fixed illumination element includes other light source subassembly 1, first speculum 2, second mirror 3, fresnel lens 4, other light source subassemblies 1, first speculum 2, second mirror 3 all set up in on the first layer frame 17 of frame 14, just other light source subassemblies 1 with first speculum 2 is located the one end of first layer frame 17, second mirror 3 is located the other end of first layer frame 17, other light source subassemblies 1 with contained angle between the first speculum 2 is 135. The angle between the first mirror 2 and the second mirror 3 is 120 °. The light emitted by the other light source components 1 passes through the first reflector 2 and then irradiates the second reflector 3. The fresnel lens 4 is disposed on the third layer frame 15 of the frame 14. The movable lighting assembly comprises a sodium lamp 12 and a sodium lamp shade 13, wherein four sodium lamps 12 are fixedly arranged below the sodium lamp shade 13, and the four sodium lamps 12 are arranged in parallel at equal intervals. The sodium lamp cover 13 includes a central portion and an edge portion integrally provided at a peripheral edge of the central portion. The central part is a rectangular plate-shaped structure. The included angle between the edge part and the central part is 90-180 degrees. The extending direction of the edge portion is toward the fresnel lens 4. The two opposite ends of the edge part are fixedly arranged on the lampshade connecting plate 7.
The driving mechanism comprises a linear guide rail 9 and a driving assembly, the linear guide rail 9 and the driving assembly are arranged on a second-layer frame 16 of the rack 14, and a movable sliding block 8 is arranged on the linear guide rail 9. The height of the drive assembly is higher than the height of the linear guide 9. The number of the linear guide rails 9 is 2, and the two linear guide rails 9 are arranged in parallel at intervals. The driving assembly comprises a cylinder 5, a fixing piece 6 is arranged on the cylinder 5, and the fixing piece 6 is fixedly connected with the second layer frame 16. The lampshade connecting plate 7 is respectively connected with the sliding block 8 and the air cylinder 5.
Be provided with frame baffle 10 and sodium lamp baffle 11 on the frame 14, frame baffle 10 perpendicular to horizontal plane sets up, just frame baffle 10 set up in between first layer frame 17, the second floor frame 16, frame baffle 10 is close to other light source subassembly 1 just keep away from one side of second mirror 3. The sodium lamp baffle 11 is horizontally arranged, and the sodium lamp baffle 11 is arranged on the first layer of frame 17 and is positioned below the other light source components 1.
The application lighting device of panel macroscopic detection, during the use, the panel that will wait to shine is arranged in under fresnel lens 4, when needs sodium lamp 12 carry out illumination, only need open sodium lamp 12 can, when needs other light source subassembly 1 shine, open cylinder 5, because lamp shade connecting plate 7 respectively with slider 8 and cylinder 5 are connected, consequently lamp shade connecting plate 7 also along with cylinder 5 drives slider 8 slides on linear guide 9, thereby lamp shade connecting plate 7 drives sodium lamp shade 13 and sodium lamp 12 are followed linear guide 9 to the direction removal of sodium lamp baffle 11, when sodium lamp 12 removes under sodium lamp baffle 11, closes cylinder 5, so that sodium lamp 12 is not removing, then opens other light source subassembly 1, the light that other light source subassembly 1 sent passes through first speculum 2, The second reflector 3 and the Fresnel lens 4 finally irradiate the panel, when the sodium lamp 12 is required to be switched to irradiate, the other light source components 1 are closed, the cylinder 5 is opened, the cylinder 5 drives the sodium lamp 12 to move towards the direction of one side of the second reflector 3, when the sodium lamp 12 moves to a specified position, the cylinder 5 is closed, so that the sodium lamp 12 is not moved, the light of the sodium lamp 12 passes through the Fresnel lens 4 to irradiate the panel, the light is repeatedly switched, and the whole process is not required to be closed to the sodium lamp 12.
Therefore, the lighting device for the macro detection of the panel can not only solve the problem that the uniformity of the illumination of the sodium lamp 12 in the prior device is insufficient; the distance from the sodium lamp 12 to the panel can be reduced, the illumination on the panel is improved, the defects on the panel can be observed more easily, the use efficiency of the sodium lamp 12 is improved, the sodium lamp 12 is less in use number and more energy-saving; and the sodium lamp 12 does not need to be turned off when other light source components are switched (the sodium lamp 12 needs to be preheated for about 15 minutes after being turned off to be normally used), so that the working efficiency is greatly improved.
Although the embodiments of the present invention have been described above with reference to the accompanying drawings, the present invention is not limited to the above-described embodiments and applications, and the above-described embodiments are illustrative, instructive, and not restrictive. Those skilled in the art, having the benefit of this disclosure, may effect numerous modifications thereto without departing from the scope of the invention as defined by the claims.
Claims (12)
1. An illumination device for macro inspection of a panel, the device comprising:
the rack is used for arranging the illuminating mechanism and the driving mechanism;
the lighting mechanism comprises a fixed lighting assembly and a movable lighting assembly, the fixed lighting assembly is arranged on the rack, and the movable lighting assembly is connected with the driving mechanism;
and the driving mechanism is arranged on the rack and used for driving the movable lighting assembly to move.
2. The lighting device for macroscopic detection of the panel as recited in claim 1, wherein the movable lighting assembly comprises a sodium lamp and a sodium lamp housing, and at least one sodium lamp is fixedly arranged below the sodium lamp housing.
3. The lighting device for the macro detection of the panel as claimed in claim 2, wherein two ends of the sodium lamp shade are fixedly arranged on the shade connecting plate.
4. The lighting device for macro detection of the panel as claimed in claim 3, wherein the driving mechanism includes a linear guide and a driving assembly, the linear guide and the driving assembly are both disposed on the frame, and a movable slider is disposed on the linear guide.
5. The lighting device for macro detection of panel according to claim 4, wherein the driving assembly includes a cylinder, and a fixing member is disposed on the cylinder and connected to the frame.
6. The lighting device for macro detection of panel according to claim 5, wherein the lampshade connecting plate is connected with the sliding block and the air cylinder respectively.
7. The illumination device for macroscopic detection of the panel as recited in claim 2, wherein the fixed illumination assembly comprises other light source assemblies, a first reflector, a second reflector and a Fresnel lens, and the other light source assemblies, the first reflector, the second reflector and the Fresnel lens are all arranged on the rack.
8. The illumination device for macroscopic detection of a panel according to claim 7, wherein the height of the other light source assembly is higher than that of the sodium lamp shade, the included angle between the mirror surface of the first reflector and the light emitted by the other light source assembly is 120 ° to 150 °, and the included angle between the mirror surface of the second reflector and the mirror surface of the first reflector is 110 ° to 130 °; the Fresnel lens is horizontally arranged and is positioned right below the sodium lamp.
9. The illumination device for macroscopic inspection of panels according to claim 8, wherein an angle between a mirror surface of the first reflecting mirror and the light rays emitted from the other light source components is 135 °, and an angle between a mirror surface of the second reflecting mirror and the mirror surface of the first reflecting mirror is 120 °.
10. The lighting device for the macro detection of the panel as claimed in claim 7, wherein an outer frame baffle and a sodium lamp baffle are disposed on the rack, and both the outer frame baffle and the sodium lamp baffle are used for shielding light of the sodium lamp.
11. The lighting device for macroscopic detection of the panel according to claim 10, wherein the outer frame baffle is disposed perpendicular to a horizontal plane, the sodium lamp baffle is disposed horizontally, and the sodium lamp baffle is disposed below the sodium lamp.
12. An illumination system for macroscopic inspection of a panel, comprising two symmetrically arranged illumination devices for macroscopic inspection of a panel as claimed in any one of claims 1 to 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020947731.8U CN212080980U (en) | 2020-05-29 | 2020-05-29 | Lighting device for panel macroscopic detection and lighting system for panel macroscopic detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020947731.8U CN212080980U (en) | 2020-05-29 | 2020-05-29 | Lighting device for panel macroscopic detection and lighting system for panel macroscopic detection |
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| Publication Number | Publication Date |
|---|---|
| CN212080980U true CN212080980U (en) | 2020-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020947731.8U Active CN212080980U (en) | 2020-05-29 | 2020-05-29 | Lighting device for panel macroscopic detection and lighting system for panel macroscopic detection |
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| Country | Link |
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| CN (1) | CN212080980U (en) |
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2020
- 2020-05-29 CN CN202020947731.8U patent/CN212080980U/en active Active
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Address after: No. 223800, Suhu Economic Development Zone, Jiangsu Province Patentee after: Jiangsu Hongxin Yitai Intelligent Equipment Co.,Ltd. Patentee after: DONGXU OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Address before: No. 223800, Suhu Economic Development Zone, Jiangsu Province Patentee before: JIANGSU DONGXU YITAI INTELLIGENT EQUIPMENT Co.,Ltd. Patentee before: DONGXU OPTOELECTRONIC TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20210121 Address after: No. 223800, Suhu Economic Development Zone, Jiangsu Province Patentee after: Jiangsu Hongxin Yitai Intelligent Equipment Co.,Ltd. Address before: No. 223800, Suhu Economic Development Zone, Jiangsu Province Patentee before: Jiangsu Hongxin Yitai Intelligent Equipment Co.,Ltd. Patentee before: DONGXU OPTOELECTRONIC TECHNOLOGY Co.,Ltd. |
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Assignee: Sichuan Gaoyu Intelligent Equipment Technology Co.,Ltd. Assignor: Jiangsu Hongxin Yitai Intelligent Equipment Co.,Ltd. Contract record no.: X2022110000007 Denomination of utility model: Lighting device for panel macro detection and lighting system for panel macro detection Granted publication date: 20201204 License type: Common License Record date: 20220308 |
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