CN115616834A - Light source device for 3C product detection - Google Patents
Light source device for 3C product detection Download PDFInfo
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- CN115616834A CN115616834A CN202211212957.3A CN202211212957A CN115616834A CN 115616834 A CN115616834 A CN 115616834A CN 202211212957 A CN202211212957 A CN 202211212957A CN 115616834 A CN115616834 A CN 115616834A
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- 238000001514 detection method Methods 0.000 title claims abstract description 36
- 230000000712 assembly Effects 0.000 claims abstract description 30
- 238000000429 assembly Methods 0.000 claims abstract description 30
- 238000009792 diffusion process Methods 0.000 claims description 13
- 238000007689 inspection Methods 0.000 claims description 12
- 238000002834 transmittance Methods 0.000 claims description 5
- 238000005286 illumination Methods 0.000 abstract description 8
- 239000000047 product Substances 0.000 description 91
- 230000001105 regulatory effect Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000003292 glue Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
- G03B15/02—Illuminating scene
- G03B15/03—Combinations of cameras with lighting apparatus; Flash units
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/30—Pivoted housings or frames
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/08—Refractors for light sources producing an asymmetric light distribution
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8806—Specially adapted optical and illumination features
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
- G03B15/02—Illuminating scene
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/40—Lighting for industrial, commercial, recreational or military use
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/06—Illumination; Optics
- G01N2201/061—Sources
- G01N2201/06146—Multisources for homogeneisation, as well sequential as simultaneous operation
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The invention provides a light source device for detecting 3C products, which belongs to the field of 3C product detection and comprises a first carrying platform and a plurality of light source components. A transparent product detection surface is arranged on the first carrying platform and used for placing a product; the light source assemblies are arranged on the first carrying platform and surround the periphery of the detection surface, each light source assembly comprises a light source supporting frame and a light source, and the light source supporting frames are fixedly arranged on the first carrying platform; the light source angle is adjustable and is arranged on the light source support frame, and the light sources are enabled to irradiate the area to be detected of the product. According to the light source device provided by the embodiment of the invention, the plurality of light source assemblies are arranged around the product, and the angles of the light sources relative to the product can be adjusted, so that the illumination uniformity when the camera acquires the image information of the product is improved, and the quality of the image information acquired by the camera is further improved.
Description
Technical Field
The invention relates to the field of 3C product detection, in particular to a light source device for 3C product detection.
Background
The 3C product is a combination of a Computer (Computer), communication (Communication) and Consumer Electronics (Consumer Electronics), and is also called an "information appliance". Along with the increasing requirements of people on 3C products, the precision requirement of the 3C products in the production and manufacturing process is also increased.
The high precision requirement of the 3C product is also reflected in the detection of semi-finished products and finished products, and in the process of detecting the appearance of the product, for example: the overflow glue detection at the edge of the product and the lighting environment where the image information of the product is collected play a very important role.
Conventionally, the annular light source is installed at the end of a lens below a camera to improve the definition of an image acquired by the camera, but the requirement on detection is high, and when a plurality of cameras are used for acquiring images of a product at the same time, the annular light source cannot meet the requirement on the image acquired by the camera.
Disclosure of Invention
In view of the above, the present invention provides a light source device for 3C product inspection, which can generate high uniformity.
In order to solve the technical problems, the invention adopts the following technical scheme:
according to the light source device for 3C product detection of the embodiment of the invention, the light source device comprises:
the device comprises a first carrying platform, a second carrying platform and a control module, wherein a transparent product detection surface is arranged on the first carrying platform and used for placing a product;
a plurality of light source assemblies, the light source assembly install in on the first microscope carrier to surround in detect the face all around, the light source assembly includes:
the light source supporting frame is fixedly arranged on the first carrying platform;
the light source support frame is arranged on the base, and the light source support frame is arranged on the base.
Further, the light source support frame includes bracing piece, regulating part and mounting, the regulating part with bracing piece rotatable coupling, the regulating part with light source fixed connection, the mounting is used for with regulating part and bracing piece carry out fixed connection.
Further, the regulating part includes first fixed block and first regulating block, first fixed block and first regulating block fixed connection, be equipped with the arc through-hole on the first regulating block, it is rotatory the arc through-hole can make its different positions match a plurality of first mounting holes that are equipped with on the bracing piece, first mounting hole matches the mounting.
Further, the first fixing block is perpendicular to the first adjusting block.
Further, a plurality of the first mounting holes are arranged along the vertical direction.
Further, the plurality of light source assemblies comprises a first light source assembly parallel to the straight edge of the product and a second light source assembly located between adjacent first light source assemblies.
Further, the light source device further includes:
the second carrying platform is fixedly connected with the first carrying platform through the plurality of supporting columns;
the backlight source is arranged on the upper surface of the second carrying platform and is positioned below the detection surface.
Further, the light source device further includes:
and the PS diffusion plate is fixedly arranged on the detection surface and is used for corresponding to a to-be-detected area of a product.
Further, the transmittance of the PS diffusion plate ranges from 60% to 80%.
Furthermore, the front surface of the PS diffusion plate is a mirror surface, and the back surface of the PS diffusion plate is a matte surface.
The technical scheme of the invention at least has one of the following beneficial effects:
according to the light source device for detecting the 3C product, the plurality of light source assemblies are arranged on the periphery of the product, and the angle of the light source relative to the product is adjustable, so that the illumination uniformity when the camera collects the image information of the product is improved, and the quality of the image information collected by the camera is further improved.
Drawings
Fig. 1 is a schematic overall structure diagram of a light source device for 3C product detection according to an embodiment of the present invention;
fig. 2 is a schematic top view of a plurality of light source modules in a light source device for 3C product inspection according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a light source assembly in a light source device for 3C product detection according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a first stage, a second stage and a support post in the light source device for 3C product detection according to the embodiment of the present invention;
fig. 5 is a schematic structural diagram of a detection surface and a PS diffusion plate in a light source device for 3C product detection according to an embodiment of the present invention.
Reference numerals:
a. producing a product; 5. a light source device; 51. a first stage; 511. detecting a surface; 52. a light source assembly; 52a, a first light source assembly; 52b, a second light source assembly; 521. a light source; 522. a light source support frame; 522a, a support rod; 522b, a first fixing block; 522c, a first regulating block; 522d, first mounting holes; 522e, arc through holes; 53. a second stage; 54. a support pillar; 55. a PS diffuser plate; 56. a backlight source.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention, are within the scope of the invention.
The 3C product related in the embodiment of the present invention includes a mobile phone, a notebook computer, a tablet, and the like, and the embodiment of the present invention is described by taking the mobile phone as an example.
The embodiment of the invention provides a light source device 5 for detecting 3C products, wherein the light source device 5 illuminates a product with a plurality of light source assemblies surrounding a detection surface 511, the angle between the light source and the product is adjustable, the illumination uniformity of a camera in the process of collecting image information of the product is improved, and the quality of product image collection is further improved.
A light source device 5 for 3C product inspection according to an embodiment of the present invention will be described in detail with reference to the drawings.
Specifically, as shown in fig. 1, in the light source device 5 for 3C product inspection provided in the embodiments of the present invention, the light source device 5 includes a first stage 51 and a plurality of light source assemblies 52.
The first stage 51 is provided with a transparent product detection surface 511, and the detection surface 511 is used for placing a product.
The light source assemblies 52 are mounted on the first stage 51 and surround the detection surface 511, each light source assembly 52 includes a light source support 522 and a light source 521, and the light source support 522 is fixedly mounted on the first stage 51; the angle of the light source 521 is adjustable and is installed on the light source support frame 522, and a plurality of light sources are made to irradiate the area to be detected of the product. The transparent detection surface 511 is preferably glass, and glass has high surface flatness and good light transmittance, but is not limited thereto.
Generally, the light source installed below the camera lens is an annular light source, but the uniformity effect of using a plurality of annular light sources to irradiate a product with a rectangular structure is not good.
In the embodiment of the invention, the plurality of light source assemblies 52 surround the periphery of the product to detect the edge and the surface of the product, so that the matching degree of the light source assemblies 52 and the product is improved. The product of the present embodiment is preferably of a rectangular configuration, although not limited thereto.
Such as: the plurality of light source assemblies 52 in the embodiment of the present invention are used for detecting the glue overflow condition of four sides of the product, that is, the plurality of light source assemblies 52 are used for collecting the image information of four sides of the product.
The annular light source below the camera lens can actually only illuminate the product from top to bottom, and a plurality of light source assemblies 52 in this application illuminate the angle through adjusting it based on the concrete structural configuration of product to make the illumination uniformity that improves the product and wait to detect the region, further improve the detection precision of product.
In one embodiment, as shown in FIG. 2, the plurality of light source assemblies 52 includes a first light source assembly 52a and a second light source assembly 52b, the first light source assembly 52a being parallel to the straight edge of the product, the second light source assembly 52b being located between adjacent first light source assemblies 52 a.
That is, the first light source assemblies 52a are set based on the structure of the product, the first light source assemblies 52a are set corresponding to the straight edges of the product, and the adjacent first light source assemblies 52a are supplemented by the second light source assembly 52b to ensure the illumination uniformity at the product.
In connection with the above example, that is, the product is rectangular, as shown in fig. 2, four first light source assemblies 52a are respectively disposed on four sides of the rectangular product, the four first light source assemblies 52a are parallel to the four sides of the product and have a size matching the length of the four sides of the product, a second light source assembly 52b is disposed between the adjacent first light source assemblies 52a, and the four second light source assemblies 52b are located at four vertex angles of the rectangular product to supplement gaps between the four first light source assemblies 52a when illuminating the product, so as to improve uniformity of the light source assemblies when illuminating the product.
When the structure of the product is in other shapes, the first light source assembly 52a and the second light source assembly 52b are disposed based on the specific shape of the product, so as to surround the product by using the first light source assembly 52a and the second light source assembly 52b and ensure uniformity of the light sources when the product is illuminated.
In one embodiment, as shown in fig. 3, the light source supporting frame 522 includes a supporting rod 522a, an adjusting member and a fixing member, the adjusting member is rotatably connected to the supporting rod 522a, the adjusting member is fixedly connected to the light source, and the fixing member is used for fixedly connecting the adjusting member to the supporting rod 522 a.
The support rod 522a is used to fix the light source, and to make the light source illuminate the product at a preferred angle. The adjusting member is used for adjusting the angle between the light source and the supporting rod 522a and adjusting the height of the light source, that is, adjusting the angle between the light source and the product, so as to improve the lighting effect of the light source on the product. The fixing piece is used for fixing the support frame and the adjusting piece after adjustment, so that an optimal angle is formed between the light source and the product to illuminate the product.
Actually, the product detection surface 511 on the first carrier 51 can be matched with products of various sizes, when products of different sizes are detected or different positions of the same product are detected, the central position of the product irradiated by the light source will be changed, the angle of the light source is adjusted by the adjusting piece so as to further adjust the central position of the product irradiated by the light source, and the irradiation effect of the light source on the product is improved. The central position is the position where the light source irradiates on the product and has the best illumination effect.
Further, as shown in fig. 3, the adjusting member includes a first fixing block 522b and a first adjusting block 522c, the first fixing block 522b is fixedly connected to the first adjusting block 522c, an arc-shaped through hole 522e is disposed on the first adjusting block 522c, the arc-shaped through hole 522e is rotated to enable different positions of the arc-shaped through hole 522e to match a plurality of first mounting holes 522d disposed on the supporting rod 522a, and the first mounting holes 522d match the fixing member.
Further, the first adjusting block 522c is connected with the supporting rod 522a in the direction of the pin shaft, that is, the first adjusting block 522c can rotate relative to the supporting rod 522a, the first adjusting block 522c is rotated after the fixing member is loosened so that the arc-shaped through hole 522e can be matched with the first mounting hole 522d at different positions on the supporting rod 522a, the first adjusting block 522c enables the light source to rotate together with the first adjusting block 522c in the rotating process, the angle between the light source and the product is further adjusted, and after the light source and the product are adjusted to a proper angle, the fixing member is used for fixing the first adjusting block 522c on the supporting rod 522 a. The adjusting piece in the embodiment of the invention has simple structure and convenient operation, and improves the adjusting efficiency of the light source device 5 while ensuring the low cost of the light source device 5.
Further, the first fixing block 522b is perpendicular to the first adjusting block 522c, and the first fixing block 522b is perpendicular to the first adjusting block 522c, so that the stability of the adjusting member and the convenience of manufacturing the adjusting member are improved.
Further, the first mounting hole 522d is disposed on the supporting rod 522a along the vertical direction, and the first mounting hole 522d disposed along the vertical direction improves the adjustment range of the adjusting member, that is, the adjustment range of the angle between the light source and the product, thereby improving the adaptability of the light source device 5.
It should be noted that: when the straight edge of the product is long, two light source supporting frames 522 are respectively positioned at two ends of the light source to improve the stability of the light source support. When the straight edge of the product is short, only one light source support frame 522 is needed to ensure the support and adjustment of the light source.
In an embodiment, as shown in fig. 4, the light source device 5 further includes a second stage 53, a plurality of supporting columns 54, and a backlight source 56. The second stage 53 is fixedly connected to the first stage 51 through a plurality of support posts 54. The backlight 56 is mounted on the upper surface of the second stage 53 and is located below the detection surface 511.
That is, when the camera captures an image of a product, in addition to the illumination by the light sources on the four axes of the product, the backlight 56 below the product is also used for illumination, so as to further improve the quality of the image information captured by the camera.
In an embodiment, as shown in fig. 4 and 5, the light source device 5 further includes a PS diffuser 55, the PS diffuser 55 is fixedly mounted on the detection surface 511, and the PS diffuser 55 is used for corresponding to the detection area of the product to be detected.
The PS diffusion plate 55 is used for enabling the background of the product to be dark in the image information of the product collected by the camera, so that the gray value of the overflowing glue at the edge of the product can form a relatively high contrast with the background, and the accuracy of judging the image information collected by the camera is improved.
Further, the transmittance of the PS diffusion plate 55 ranges from 60% to 80%. And the PS diffusion plate 55 has a mirror surface on the front side and a matte surface on the back side.
The transmittance range of the PS diffuser plate 55 is used to further improve the quality of image information captured by the camera. The front surface of the PS diffusion plate 55 is a mirror surface, and the back surface is a matte surface, which is also used to further improve the contrast of image information collected by the camera, so as to improve the accuracy of product detection.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. A light source device for 3C product inspection, characterized in that the light source device (5) comprises:
the device comprises a first carrying platform (51), wherein a transparent product detection surface is arranged on the first carrying platform (51), and the detection surface is used for placing a product;
a plurality of light source assemblies (52), wherein the light source assemblies (52) are arranged on the first carrying platform (51) and surround the periphery of the detection surface, and the light source assemblies (52) comprise:
the light source supporting frame (522) is fixedly arranged on the first carrying platform (51);
the angle of the light source (521) is adjustable, the light source (521) is arranged on the light source support frame (522), and the light sources (521) are enabled to irradiate the area to be detected of the product.
2. The light source device for 3C product detection as claimed in claim 1, wherein the light source support frame (522) comprises a support rod (522 a), an adjusting member and a fixing member, the adjusting member is rotatably connected with the support rod (522 a), the adjusting member is fixedly connected with the light source (521), and the fixing member is used for fixedly connecting the adjusting member with the support rod (522 a).
3. The light source device for 3C product detection as claimed in claim 2, wherein the adjusting member includes a first fixing block (522 b) and a first adjusting block (522C), the first fixing block (522 b) is fixedly connected to the first adjusting block (522C), the first adjusting block (522C) is provided with an arc-shaped through hole (522 e), the arc-shaped through hole (522 e) can be rotated to match a plurality of first mounting holes (522 d) provided on the supporting rod (522 a) at different positions, and the first mounting holes (522 d) match the fixing member.
4. The light source device for 3C product inspection according to claim 3, wherein the first fixing block (522 b) is perpendicular to the first adjusting block (522C).
5. The light source device for 3C product inspection as claimed in claim 3, wherein a plurality of the first mounting holes (522 d) are arranged in a vertical direction.
6. The light source device for 3C product inspection according to claim 1, wherein the plurality of light source assemblies (52) includes a first light source assembly (52 a) and a second light source assembly (52 b), the first light source assembly (52 a) being parallel to the straight edge of the product, the second light source assembly (52 b) being located between adjacent first light source assemblies (52 a).
7. The light source device for 3C product inspection according to claim 1, wherein the light source device (5) further comprises:
the second carrying platform (53) and a plurality of supporting columns (54), wherein the second carrying platform (53) is fixedly connected with the first carrying platform (51) through the plurality of supporting columns (54);
and a backlight (56), wherein the backlight (56) is mounted on the upper surface of the second stage (53) and is positioned below the detection surface.
8. The light source device for 3C product inspection according to claim 1, wherein the light source device (5) further comprises:
the PS diffusion plate (55), PS diffusion plate (55) fixed mounting is in detecting on the face, PS diffusion plate (55) are used for corresponding the product wait to detect the district.
9. The light source device for 3C product inspection as set forth in claim 8, wherein the PS diffusion plate (55) has a transmittance ranging from 60% to 80%.
10. The light source device for 3C product inspection according to claim 8, wherein the PS diffuser plate (55) has a mirror surface on its front surface and a matte surface on its back surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211212957.3A CN115616834A (en) | 2022-09-29 | 2022-09-29 | Light source device for 3C product detection |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211212957.3A CN115616834A (en) | 2022-09-29 | 2022-09-29 | Light source device for 3C product detection |
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| CN115616834A true CN115616834A (en) | 2023-01-17 |
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| CN202211212957.3A Pending CN115616834A (en) | 2022-09-29 | 2022-09-29 | Light source device for 3C product detection |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140307080A1 (en) * | 2013-04-11 | 2014-10-16 | Samsung Display Co., Ltd. | Crystallized sample inspection apparatus |
| CN106066334A (en) * | 2016-06-17 | 2016-11-02 | 苏州玻色智能科技有限公司 | A kind of testing agency of the detection device for intelligent terminal touch screen cover sheet |
| CN207280968U (en) * | 2017-08-02 | 2018-04-27 | 深圳市迪姆自动化有限公司 | Full-automatic glass surface blemish detection machine |
| CN108548825A (en) * | 2018-03-16 | 2018-09-18 | 天津大学 | A kind of transparent plate defect detecting device and method based on two-dimentional illumination |
| CN110398849A (en) * | 2019-07-31 | 2019-11-01 | 北京兆维电子(集团)有限责任公司 | A kind of liquid crystal display Systems for optical inspection |
| CN111024730A (en) * | 2019-12-10 | 2020-04-17 | 福建工程学院 | Glass scratch detection method and device |
| CN212321462U (en) * | 2020-03-31 | 2021-01-08 | 广西师范大学 | Surface defect detection device |
| CN217212203U (en) * | 2021-12-18 | 2022-08-16 | 武汉精创电子技术有限公司 | Detection device |
-
2022
- 2022-09-29 CN CN202211212957.3A patent/CN115616834A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140307080A1 (en) * | 2013-04-11 | 2014-10-16 | Samsung Display Co., Ltd. | Crystallized sample inspection apparatus |
| CN106066334A (en) * | 2016-06-17 | 2016-11-02 | 苏州玻色智能科技有限公司 | A kind of testing agency of the detection device for intelligent terminal touch screen cover sheet |
| CN207280968U (en) * | 2017-08-02 | 2018-04-27 | 深圳市迪姆自动化有限公司 | Full-automatic glass surface blemish detection machine |
| CN108548825A (en) * | 2018-03-16 | 2018-09-18 | 天津大学 | A kind of transparent plate defect detecting device and method based on two-dimentional illumination |
| CN110398849A (en) * | 2019-07-31 | 2019-11-01 | 北京兆维电子(集团)有限责任公司 | A kind of liquid crystal display Systems for optical inspection |
| CN111024730A (en) * | 2019-12-10 | 2020-04-17 | 福建工程学院 | Glass scratch detection method and device |
| CN212321462U (en) * | 2020-03-31 | 2021-01-08 | 广西师范大学 | Surface defect detection device |
| CN217212203U (en) * | 2021-12-18 | 2022-08-16 | 武汉精创电子技术有限公司 | Detection device |
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Application publication date: 20230117 |