CN209745838U - Surface foreign matter detection device for glass plate - Google Patents
Surface foreign matter detection device for glass plate Download PDFInfo
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- CN209745838U CN209745838U CN201920206001.XU CN201920206001U CN209745838U CN 209745838 U CN209745838 U CN 209745838U CN 201920206001 U CN201920206001 U CN 201920206001U CN 209745838 U CN209745838 U CN 209745838U
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Abstract
The utility model provides a surperficial foreign matter detection device for glass board, including the base, be fixed with the support frame on the base, one side of support frame is equipped with lighting mechanism, the top fixedly connected with arc curved plate of support frame, and lighting mechanism is located one side of the centre of a circle department of arc curved plate, and one side that lighting mechanism is close to lighting mechanism covers has the reflective coating, and lighting mechanism's light emitting area is just to the reflective coating, still is fixed with testing platform on the base, and testing platform is located the arc curved plate under. The utility model discloses can effectively realize the illuminating effect of whole face to the glass board, can ensure that the testing result is reliable, the lighting structure need not to detect operation personnel handheld operation, can avoid detecting operation personnel and influence the detection precision because of excessive fatigue, in addition, is provided with and can avoid detecting the structure that blocks that illumination light direct irradiation reaches people's eye, can effectively avoid detecting operation personnel and can't ensure the detection effect because of dazzling.
Description
Technical Field
The utility model relates to a detection device specifically discloses a surperficial foreign matter detection device for glass board.
Background
With the continuous progress of science and technology, the performance requirements of people on electronic products are higher and higher, the existing electronic products such as mobile phones and tablet computers can not be separated from the glass plate, and the glass plate can be used for manufacturing structures such as liquid crystal screens and light guide plates.
The quality of the glass plate directly affects the quality of structures such as a liquid crystal display and a light guide plate, and the surface of the glass plate needs to be cleaned of residues of plate surface foreign matters before manufacturing, so that the reliability of subsequent processing is ensured. Among the prior art, directly carry out the foreign matter through artificial mode to the surface of glass board and detect, detect the handheld illuminator subregion of operation personnel and shine the surface of glass board, realize the foreign matter through the surface of naked eye direct observation glass board, but the region by the omission appears easily in this kind of detection, and the reliability of testing result is not enough, and detects the handheld illuminator of operation personnel and detect and can increase its working strength to the influence detects the precision.
SUMMERY OF THE UTILITY MODEL
Therefore, it is necessary to provide a device for detecting surface foreign matters on a glass plate, which can effectively realize the whole surface illumination effect on the glass plate, has reliable detection results, and can effectively reduce the working intensity of detection operators.
For solving the prior art problem, the utility model discloses a surperficial foreign matter detection device for glass board, including the base, be fixed with the support frame on the base, one side of support frame is equipped with lighting mechanism, the top fixedly connected with arc curved plate of support frame, and lighting mechanism is located one side of the centre of a circle department of arc curved plate, and one side that lighting mechanism is close to lighting mechanism covers there is the reflective coating, and lighting mechanism's light emitting area is just to the reflective coating, still is fixed with testing platform on the base, and testing platform is located arc curved plate under.
Furthermore, the illuminating mechanism comprises a light-emitting mounting seat, a plurality of mounting grooves are formed in one side, close to the reflection coating, of the light-emitting mounting seat, and a light source is arranged in each mounting groove.
Further, the light source is a yellow LED lamp bead with the wavelength of 590 nm.
Furthermore, a diffusion plate is arranged on one side of the luminous installation seat close to the reflection coating.
Further, the central angle of the arc-shaped curved plate is 90 degrees.
Further, the reflective coating is a bright silver reflective layer.
Furthermore, one side of the arc-shaped curved plate, which is far away from the reflective coating, is covered with a matte ink layer.
Further, a white ink layer covers the detection platform.
The utility model has the advantages that: the utility model discloses a surperficial foreign matter detection device for glass board, set up reliable whole face illumination structure, can effectively realize the illuminating effect of whole face to the glass board, need not to detect one by one regional illumination, can ensure that the testing result is reliable, illumination structure need not to detect operation personnel handheld operation, can effectively reduce the working strength who detects operation personnel, avoid detecting operation personnel to influence the detection precision because of excessive fatigue, in addition, be provided with and avoid detecting the structure that blocks that illumination light direct irradiation to people's eye, can effectively avoid detecting operation personnel because of dazzling can't ensure the detection effect.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is a schematic cross-sectional view along a-a' in fig. 2.
The reference signs are: the device comprises a base 10, a support frame 11, an illuminating mechanism 20, a light-emitting mounting seat 21, a mounting groove 22, a light source 23, a diffusion plate 24, an arc-shaped curved plate 30, a reflective coating 31, a matte ink layer 32, a detection platform 40 and a white ink layer 41.
Detailed Description
For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
Refer to fig. 1 to 3.
The embodiment of the utility model discloses surperficial foreign matter detection device for glass board, including base 10, be fixed with support frame 11 on the base 10, one side of support frame 11 is equipped with lighting mechanism 20, the top fixedly connected with arc curved plate 30 of support frame 11, lighting mechanism 20 is located one side of the centre of a circle department of arc curved plate 30, one side that lighting mechanism 20 is close to lighting mechanism 20 covers there is reflective coating 31, lighting mechanism 20's light emitting area is just to reflective coating 31, still be fixed with testing platform 40 on the base 10, testing platform 40 is located arc curved plate 30 under.
During detection, the glass plate to be detected is placed on the detection platform 40, light emitted by the illuminating mechanism 20 is reflected to the whole surface of the glass plate to be detected through the reflective coating 31, a detection operator observes from one side of the support frame 11 close to the arc-shaped curved plate 30, the surface foreign matter condition of the glass plate to be detected can be obtained, and meanwhile, the phenomenon that the light emitted by the illuminating mechanism 20 directly irradiates into eyes of people to cause the detection operator to generate dazzling untoward effect can be effectively avoided.
The utility model discloses set up reliable whole face illumination structure, can effectively realize the illuminating effect of whole face to the glass board, need not to detect one by one regional illumination, can ensure that the testing result is reliable, illumination structure need not to detect operation personnel handheld operation, can effectively reduce the working strength that detects operation personnel, avoid detecting operation personnel because of the influence of excessive fatigue detects the precision, in addition, be provided with and avoid detecting the structure that blocks that illumination light direct irradiation people's eye, can effectively avoid detecting operation personnel because of dazzling can't ensure the testing effect.
In the present embodiment, the lighting mechanism 20 includes a light-emitting mounting base 21, a plurality of mounting grooves 22 are formed on a side of the light-emitting mounting base 21 close to the reflective coating 31, and a light source 23 is disposed in each mounting groove 22.
Based on the embodiment, the light source 23 is a 590nm yellow LED lamp bead, and yellow light has excellent penetrating power and can effectively ensure the detection effect. Preferably, the detection platform 40 is covered with a white ink layer 41, the white ink can provide a background for cleaning the glass plate to be detected, and the white ink can highlight foreign matters by matching with the light source 23 emitting yellow light, so that the detection precision is effectively improved.
Based on the above embodiment, the diffuser 24 is disposed on the side of the light emitting mounting base 21 close to the reflective coating 31, the diffuser 24 is located outside the light emitting surface of the light source 23, and the light emitted from the light source 23 passes through the diffuser 24 to become uniform in brightness, which can effectively improve the detection effect.
In this embodiment, the central angle of the curved plate 30 is 90 degrees, which ensures that the curved plate 30 can effectively block the light emitted from the illumination mechanism 20 from directly irradiating human eyes, effectively prevents the human eyes from being irradiated by dazzling light, ensures the health of human eyes of the detection operators, and simultaneously prevents the detection effect from being influenced by dazzling.
In this embodiment, the reflective coating 31 is a bright silver reflective layer, and the bright silver has a good reflective performance, so that the detection effect can be effectively improved.
In this embodiment, the side of the curved plate 30 away from the reflective coating 31 is covered with the matte ink layer 32, and the matte ink layer 32 can effectively prevent external light from being reflected from the outer surface of the curved reflective plate to enter human eyes, thereby further preventing the human eyes from generating dazzling adverse reactions.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (8)
1. The utility model provides a surperficial foreign matter detection device for glass board, a serial communication port, including base (10), be fixed with support frame (11) on base (10), one side of support frame (11) is equipped with lighting mechanism (20), the top fixedly connected with arc curved plate (30) of support frame (11), lighting mechanism (20) are located one side of the centre of a circle department of arc curved plate (30), lighting mechanism (20) are close to one side of lighting mechanism (20) covers has reflective coating (31), the light emitting area of lighting mechanism (20) is just right reflective coating (31), still be fixed with detection platform (40) on base (10), detection platform (40) are located under arc curved plate (30).
2. A surface foreign matter detection apparatus for glass sheet according to claim 1, characterized in that said lighting means (20) comprises a light emitting mounting base (21), a plurality of mounting grooves (22) are provided on one side of said light emitting mounting base (21) near said reflective coating (31), and a light source (23) is provided in each of said mounting grooves (22).
3. A surface foreign matter detection apparatus for glass plate according to claim 2, characterized in that the light source (23) is a yellow LED lamp bead of 590 nm.
4. A surface foreign matter detection apparatus for glass plate according to claim 2 or 3, characterized in that a diffusion plate (24) is provided on a side of said light emitting mount (21) adjacent to said reflective coating (31).
5. A surface foreign matter detecting apparatus for a glass sheet according to claim 1, wherein a central angle of the curved plate (30) is 90 degrees.
6. A surface foreign matter detection apparatus for a glass sheet according to claim 1, wherein said reflective coating (31) is a bright silver reflective coating.
7. A surface foreign matter detection apparatus for glass plate according to claim 1, characterized in that the side of the curved plate (30) away from the reflective coating (31) is covered with a matte ink layer (32).
8. The device for detecting foreign matter on the surface of a glass plate as claimed in claim 3, wherein the detection platform (40) is covered with a white ink layer (41).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920206001.XU CN209745838U (en) | 2019-02-18 | 2019-02-18 | Surface foreign matter detection device for glass plate |
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CN201920206001.XU CN209745838U (en) | 2019-02-18 | 2019-02-18 | Surface foreign matter detection device for glass plate |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111141239A (en) * | 2019-12-26 | 2020-05-12 | 广东美的厨房电器制造有限公司 | Cooking apparatus, detection method, detection device and computer readable memory |
CN111505022A (en) * | 2020-03-31 | 2020-08-07 | 东莞泰升玻璃有限公司 | Visual inspection device for detecting appearance defects of glass |
-
2019
- 2019-02-18 CN CN201920206001.XU patent/CN209745838U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111141239A (en) * | 2019-12-26 | 2020-05-12 | 广东美的厨房电器制造有限公司 | Cooking apparatus, detection method, detection device and computer readable memory |
CN111505022A (en) * | 2020-03-31 | 2020-08-07 | 东莞泰升玻璃有限公司 | Visual inspection device for detecting appearance defects of glass |
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