Glass distortion detection plate
By designing a glass distortion detection panel made of transparent material, the distortion of glass is determined by the light and shadow deformation of colored stripes and white gaps. This solves the problems of low detection efficiency and high cost of existing equipment, and realizes efficient and low-damage multi-type glass detection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-03-27
AI Technical Summary
Existing glass optical distortion detection equipment is limited by the size of the screen, resulting in low detection efficiency and high cost. It cannot fully cover large-size glass, and its reliance on color LCD screens increases the complexity of the detection process.
Design a glass distortion detection board with a transparent board body. The front of the board has multiple colored stripes and white gaps. Combined with an illumination lamp and clamping components, the glass distortion is judged by the light source projection and shadow deformation. It is suitable for detecting different types of glass.
It enables rapid, low-cost, and low-damage glass distortion detection, is applicable to various glass types, eliminates the dependence on color LCD screens, has high detection efficiency, simple structure, and long service life.
Smart Images

Figure CN224051948U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to glass production technical field, more specifically, relate to a kind of glass distortion detection board parts. BACKGROUND
[0002] Glass (glass plate) is a common material in daily life and industrial production, which is used in many occasions requiring perspective observation due to its good light transmission, such as front windshield, rear windshield, center control cover plate, head-up display (hud) mirror and so on. In order to provide good visual experience, at the same time as the front and rear windshield of vehicle, in order to ensure the safety of vehicle driving, people put forward the requirement of optical performance for such glass plate. For this reason, glass manufacturers need to detect the light transmission and light distortion of glass. The existing glass light distortion detection projects different specifications of stripe light through color liquid crystal screen (TFT, Thin Film Transistor), and the camera observes the change of stripe light by reflecting the surface of the measured object. The surface unevenness of the measured object will cause the distortion of stripe photo, and the degree of distortion of stripe photo is used to judge the degree of glass distortion. Because the size of the equipment screen is limited, the projected stripe light cannot completely cover the glass detection area due to the problem of glass curvature or size being too large. Replacing the screen for detection will reduce the detection efficiency and increase the cost.
[0003] The prior art has a name of "glass light distortion detection system", and the publication (announcement) number is "CN210487642U". The technology discloses a glass light distortion detection system, which comprises a pattern display device and an image acquisition device. The pattern display device has a display plane for displaying a detection pattern. The image acquisition device is arranged at a distance from the pattern display device and comprises a camera for acquiring the image of the detection pattern displayed on the display plane through the glass to be measured. The image acquisition device can comprise a camera array composed of multiple cameras. The above-mentioned glass light distortion detection system according to the present application is beneficial to simplify the glass plate light distortion detection operation and improve the detection efficiency and accuracy.
[0004] However, the technology does not involve the technical problems and technical solutions of the present application. UTILITY MODEL CONTENT
[0005] The utility model solves the technical problems: in view of the deficiency of prior art, provide a kind of simple structure, can conveniently and quickly complete glass distortion condition detection, get rid of the restriction problem of glass when detecting by color liquid crystal screen (projection screen), and simple production, low production cost, can be reused, can be used for the glass distortion detection board part of different types of glass detection.
[0006] To solve the above technical problems, the technical scheme adopted by the utility model is:
[0007] The utility model discloses a glass distortion detection plate spare, including plate spare ontology, the front of plate spare ontology sets up multichannel color stripe, and the adjacent color stripe sets up according to the gap, and the white gap between adjacent color stripe.
[0008] The glass distortion detection plate spare further includes an irradiation lamp, which is located above the plate spare ontology.
[0009] The glass distortion detection plate spare further includes a clamping component, which clamps the side edge position of the plate spare ontology.
[0010] The thickness of the plate spare ontology is 0.1mm-100mm.
[0011] The plate spare ontology is made of transparent glass, acrylic or plastic structure.
[0012] The glass distortion detection plate spare detects plane glass or single curved glass or spherical glass or free curved glass.
[0013] The distance between the adjacent color stripes on the front of the plate spare ontology is 1mm-100mm.
[0014] The width of the color stripe on the front of the plate spare ontology is 1mm-100mm.
[0015] The multichannel color stripes on the front of the plate spare ontology are black stripes.
[0016] The technical scheme of the utility model has the following working principles and beneficial effects:
[0017] The utility model discloses a glass distortion detection plate spare, make plate spare body, and the plate spare body is the structure of transparent material, and a plurality of color stripes are arranged on the front of the plate spare body, and adjacent color stripes are arranged according to the gap, and the white gap is between the adjacent color stripes, so that the plate spare body is the structure of color and white (not smear color, is transparent structure) staggered arrangement. When using the glass distortion detection plate spare to detect the glass, the glass distortion detection plate spare is arranged horizontally, and the glass to be detected is placed below the plate spare body, and the irradiation lamp is arranged above the plate spare body, and the irradiation lamp emits light as the light source, and the light is irradiated on the plate spare body, and then the light is transmitted through the plate spare body, and the color stripe blocks the light, and the white gap projects the light on the glass to be detected through the plate spare body. If the surface of the glass to be detected (measured object) is not flat, then the shadow of the color stripe projection will be distorted, and the distortion degree of the glass can be judged according to the distortion degree of the color stripe. The structure of the utility model can be used for the detection of different types of glass with the glass distortion detection plate spare, and can be repeatedly used, and the damage of detection is small, and the service life is long. Moreover, the whole structure is simple to manufacture, and the manufacturing cost is low, and the dependence on the projection screen is got rid of. BRIEF DESCRIPTION OF DRAWINGS
[0018] The content expressed by each drawing of the present specification and the marks in the drawing are briefly explained as follows:
[0019] Figure 1 It is the structure schematic view of the glass distortion detection plate spare of the utility model;
[0020] Figure 2 It is the structure schematic view of the plane glass of the utility model;
[0021] Figure 3 It is the structure schematic view when the glass distortion detection plate spare of the utility model detects the plane glass;
[0022] Figure 4 It is the structure schematic view when the glass distortion detection plate spare of the utility model detects the single curved surface glass;
[0023] Figure 5 It is the structure schematic view when the glass distortion detection plate spare of the utility model detects the spherical surface glass;
[0024] Figure 6 It is the structure schematic view when the glass distortion detection plate spare of the utility model detects the free curved surface glass;
[0025] Figure 7 It is the structure schematic view of the glass distortion detection plate spare of the utility model;
[0026] The labels in the drawings are respectively: 1, plate body; 2, color stripe; 3, white gap; 4, irradiation lamp; 5, clamping part; 6, flat glass; 7, single curved glass; 8, spherical glass; 9, free curved glass. DETAILED DESCRIPTION
[0027] The shape, structure, mutual position and connecting relationship between parts, the function and working principle of each part of the specific embodiment of the utility model are further described in detail by the description of the embodiments with reference to the drawings:
[0028] As shown in the drawings Figure 1 - the drawings Figure 7 The utility model discloses a glass distortion detection plate piece, including plate body 1, the plate body 1 front surface sets up multiple color stripes 2, adjacent color stripe 2 sets up according to the gap, and the white gap 3 between adjacent color stripe 2. The above structure, aiming at the deficiency in the prior art, proposes the improved technical scheme. When setting the structure, plate body 1 is made, and the plate body 1 itself is made of transparent material structure, multiple color stripes 2 are set on the front surface (upper surface) of the plate body 1, adjacent color stripes 2 are set according to the gap, and the white gap 3 between adjacent color stripes 2. In this way, the plate body is set as the structure of color and white (not painted color, transparent structure) interlaced. When the glass distortion detection plate piece is used to detect the glass, the glass distortion detection plate piece is arranged horizontally, the glass to be detected is placed directly below the plate body, and the irradiation lamp 4 is arranged above the plate body 1. The irradiation lamp 4 emits bright light as a light source, which is projected on the plate body 1, and then transmits through the plate body. The color stripe 2 blocks the light, and the white gap transmits the light through the plate body and projects on the glass to be detected. If the surface of the glass to be detected (measured object) is not flat, the shadow of the color stripe will be distorted, so that the distortion degree of the glass can be judged according to the degree of distortion of the stripe. The structure of the utility model can be used for the detection of different types of glass, and can be repeatedly used with small detection damage and long service life. Moreover, the whole structure is simple to manufacture and low in manufacturing cost, and is free from dependence on the projection screen. The glass distortion detection plate piece can conveniently and quickly complete the glass distortion detection, free from the restriction of the color liquid crystal screen (projection screen) during detection, and is simple to manufacture, low in manufacturing cost, reusable, and applicable to the detection of different types of glass.
[0029] The glass distortion detection plate piece further comprises an irradiation lamp 4 located above the plate body 1. The irradiation lamp 4 serves as a light source and emits light during detection.
[0030] The glass distortion detection plate further comprises clamping components 5 clamping the side edges of the plate body 1.
[0031] The plate body 1 is made of transparent glass, acrylic or plastic.
[0032] The glass to be detected by the glass distortion detection plate is flat glass 6, single curved glass 7, spherical glass 8 or free curved glass 9.
[0033] The thickness of the plate body 1 is 0.1-100 mm, the distance between the adjacent color stripes 2 on the front surface of the plate body 1 is 1-100 mm, the width of the color stripes 2 on the front surface of the plate body 1 is 1-100 mm, and the color stripes 2 on the front surface of the plate body 1 are black.
[0034] The glass distortion detection plate comprises a plate body 1 and clamping components 5 clamping the side edges of the plate body 1.
[0035] The utility model has carried on the exemplary description above binding the drawing, obviously the utility model concrete implementation is not limited by above-mentioned mode, as long as various improvements of method conception and technical scheme that adopted the utility model or the conception and technical scheme of the utility model are not improved and are directly applied to other occasions, are all in the protection scope of the utility model.
Claims
1. A glass distortion detection plate member, characterized by: The board body (1) is provided with a plurality of color stripes (2) on the front surface, and adjacent color stripes (2) are provided with gaps, and white gaps (3) are formed between adjacent color stripes (2).
2. The glass distortion detection plate of claim 1, wherein: The glass distortion detection board further comprises an irradiation lamp (4) located above the board body (1).
3. The glass distortion detection plate member of claim 1 or 2, wherein: The glass distortion detection board further comprises a clamping component (5) clamping the side edge of the board body (1).
4. The glass distortion detection plate member of claim 1 or 2, wherein: The thickness of the board body (1) is 0.1mm-100mm.
5. The glass distortion detection plate member of claim 1 or 2, wherein: The board body (1) is made of transparent glass, acrylic or plastic.
6. The glass distortion detection plate member of claim 1 or 2, wherein: The glass detected by the glass distortion detection board is planar glass (6), single curved glass (7), spherical glass (8) or free-form curved glass (9).
7. The glass distortion detection plate member of claim 1 or 2, wherein: The distance between adjacent color stripes (2) on the front surface of the board body (1) is 1mm-100mm.
8. The glass distortion detection plate of claim 7, wherein: The width of the color stripe (2) on the front surface of the board body (1) is 1mm-100mm.
9. The glass distortion detection plate member of claim 1 or 2, wherein: The plurality of color stripes (2) on the front surface of the board body (1) are black stripes.
Citation Information
Patent Citations
Glass optical distortion detection system
CN210487642U