Oil painting 3D scanner

The combined optical design of the oil painting 3D scanner solves the problem that existing scanners cannot highlight the layers and three-dimensional effect of oil painting pigments, achieves accurate three-dimensional scanning effects, and enhances artistic expression.

CN223428483UActive Publication Date: 2025-10-10NANAN YIHUI PAINTING&ARTS FTY CO LTD
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Patent Information

Application Number
CN202422849255.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-21
Publication Date
2025-10-10
Estimated Expiration
2034-11-21

AI Technical Summary

Technical Problem

Existing scanners are unable to effectively highlight the layering and 3D effect of oil paint blocks, resulting in rough scanning effects and insufficient artistic expression.

Method used

Using components such as a human-machine interface screen, a scanning device, a fill light support, and a grating tube frame mechanism, the system achieves precise scanning of the three-dimensional and layered effect of thick blocks of oil paint through the three-dimensional fill light of the white light ring and the light curtain expansion of the light curtain strip, combined with the refraction feedback of the aperture and the refraction plate.

Benefits of technology

It enhances the artistic beauty of oil painting scans, accurately presents the three-dimensionality and layering of pigment blocks, and optimizes the layout effect of two-dimensional scanning.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an oil painting 3D scanner, and relates to the technical field of artware processing, the oil painting 3D scanner comprises a human-computer interface screen, a scanning device, a light supplementing supporting table and a machine box body, firstly, a worker places an oil painting on the light supplementing supporting table and an object placing table, and the edge canvas of the oil painting is pressed through rolling friction of a rolling rod; secondly, a worker touches a human-computer interface screen to start a scanning device and a machine box body to transversely move left and right on a track support for scanning work, and in the three-dimensional scanning process, a circuit closed-loop butt joint relay in the machine box body and a grating barrel frame mechanism are arranged on the machine box body for overlooking oil painting scanning; a white lamp ring is in butt joint with a circuit closed loop in a case body in a panel supporting plate to form a feedback effect of upward irradiation, supplementary lighting, scanning and refraction, so that an integrated board and a relay seat are connected in series to conduct a scanning lamp tube and a light curtain strip in a barrel body, and light beams are refracted upwards through a refraction plate of an aperture during three-dimensional scanning. The light curtain strips capture and refract black and white surfaces of feedback light and shadow, and the stereoscopic scanning and layering scanning highlighting effect of the oil painting pigment color block thickness is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of handicraft processing, in particular to a 3D scanning machine for oil paintings. Background Art

[0002] Oil painting is an art form of painting, and oil painting often requires the stacking of pigment blocks to form a painting with layers and artistic beauty, so that the color layout of the painting can achieve the composition effect that the painter wants and the intuitive expression of the finished product. Today, there are countless world-famous oil paintings, and countless painters who have become famous through oil painting, which has made the artistic style of oil painting widely promoted.

[0003] Since oil paintings are structured with layers and color blocks stacked together, there are often layer differences and color blocks that protrude above the canvas, which create a more three-dimensional effect and highlight the color blocks in the front. Existing scanners often scan the two-dimensional surface of the painting by laying out the screen, which fails to highlight the layering of the stacked color blocks and the 3D effect of the painting. As a result, the scan is rough and the artistic attainments expressed in the scanned product are not perfect. Utility Model Content

[0004] In response to the shortcomings of the existing technology, the present invention provides a 3D oil painting scanner to solve the problem that the structure of oil paintings is layered and color blocks are stacked, which often have layer differences and color blocks that are higher than the canvas to present a more three-dimensional effect and push the color blocks in the front to highlight the effect. Existing scanners often scan the two-dimensional surface of the painting by laying out the screen, which cannot highlight the layering of the stacked color blocks and the 3D stereoscopic painting effect, resulting in rough scanning and the artistic attainments expressed in the scanned products giving people a lack of perfection.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a 3D oil painting scanner, comprising a human-machine interface screen, a scanning device, a fill light support platform, and a chassis, wherein the human-machine interface screen is electrically connected to the scanning device via a wire of the chassis, and the human-machine interface screen is electrically connected to the fill light support platform via a wire of the chassis, the scanning device is provided with a relay and a grating drum frame mechanism, two relays are provided and are respectively installed on the upper and lower sides of two grating drum frame mechanisms, the relays are electrically connected to the grating drum frame mechanism, and the grating drum frame mechanism is electrically connected to the wire of the chassis via the relays, and the grating drum frame mechanism is used to achieve a top-down scanning of the entire formed surface of the oil painting;

[0006] The fill light support platform is provided with a white light ring and a support panel. The white light ring is installed inside the support panel. The white light ring and the support panel are nested into one and there are two or more light rings laid out to form a table structure. The white light ring is electrically connected to the chassis through the wires embedded in the support panel, so that the white light ring can illuminate the bottom of the oil painting in three-dimensional fill light to assist in accurately scanning the three-dimensional thickness blocks of the pigment.

[0007] By manually placing the oil painting on a support panel and using a white light ring as base lighting, the bottom of the painting is illuminated and the three-dimensional fill light of the grating tube frame mechanism is used to accurately scan the three-dimensional thickness of the paint blocks, highlighting the layering of the stacked paint blocks and the 3D three-dimensional painting effect.

[0008] Preferably, the relay is provided with an integrated board and a relay seat, the integrated board is electrically connected to the relay seat, the grating cylinder frame mechanism is provided with a scanning lamp tube, a light curtain strip, and a cylinder body, the light curtain strips are provided with four and are respectively built-in and close to the left and right sides of the two cylinder bodies, the scanning lamp tubes are provided with two and are respectively inserted into the inside of the two cylinder bodies, the scanning lamp tubes are electrically connected to the relay seat, the light curtain strips are electrically connected to the relay seat, and the integrated board is electrically connected to the wires of the chassis body.

[0009] By scanning the lamp tubes and light curtain strips, a bird's-eye view coverage scanning effect of the lamp tube combined light curtain is formed, and the light curtain can reflect the three-dimensional sense and layering of the thick pigment blocks of the oil painting through the combination of aperture and refraction plate.

[0010] Preferably, the white light ring is provided with an aperture and a refraction plate, the refraction plate is provided with two or more circular shapes which surround the aperture and are inserted together, and the aperture is electrically connected to the chassis through a wire embedded in the support panel.

[0011] By manually placing the oil painting on a support panel, the aperture and the refraction plate are used as base lighting, so that the light radiated by the refraction plate's ring surface covers the thickness shadows of the pigment blocks mapped by the stacked layers at the bottom of the painting. As a result, the lighting at the bottom of the painting is combined with the three-dimensional fill light of the grating tube frame mechanism to accurately scan the three-dimensional thickness of the pigment blocks, highlighting the layered sense of the stacked pigment blocks and the 3D stereoscopic painting effect.

[0012] Preferably, a roller pressure rod is installed on the rear side of the scanning device in the chassis, and the roller pressure rod presses the flat painting frame of the oil painting roller between the scanning device and the fill light support platform.

[0013] The roller pressure rod has the effect of adapting the scanning shift to continuously press the oil painting.

[0014] Preferably, the bottom surface of the fill light support platform is in close contact with a storage table, a track bracket is fixedly provided on the bottom surface of the storage table, and the roller of the chassis and the track of the track bracket are clearance-fitted.

[0015] By moving the chassis and the track bracket relative to each other, the scanner can be moved left and right to obtain a three-dimensional scanning result, and the image is displayed on the human-machine interface screen to show the scanner whether there is any imaging deviation, ensuring the scanning accuracy and layering.

[0016] The utility model provides a 3D oil painting scanner with the following beneficial effects:

[0017] The oil painting 3D scanning machine first places the oil painting on the light supplementing support and the placing table by the rolling lever to roll and press the edge of the oil painting, secondly, the staff member touches the man-machine interface screen to start the scanning device and the case body to move left and right on the track support, in the three-dimensional scanning process, the circuit closed loop in the case body is connected with the relay and the grating cylinder mechanism to scan the oil painting from above, and the feedback effect of the upward light supplementing scanning refraction is formed by the white light ring in the supporting panel to the circuit closed loop in the case body, so that the integrated plate and the relay seat are connected in series to conduct the scanning lamp tube and the light curtain strip in the cylinder, the light curtain strip is expanded and the scanning lamp tube is centrally scanned, during the three-dimensional scanning, the light beams are dispersed upward by the refraction plate of the light ring, the light curtain strip captures the black and white surface of the refraction feedback light and shadow, the stereoscopic scanning of the oil painting pigment color block thickness and the level scanning highlight effect are improved, the two-dimensional scanning layout is optimized by the fine three-dimensional scanning, and the artistic beauty is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a three-dimensional structure schematic view of the oil painting 3D scanning machine.

[0019] Figure 2 It is a top view structure schematic view of the scanning device and the light supplementing support.

[0020] Figure 3 It is a top view structure schematic view of the scanning process state of the scanning device and the light supplementing support.

[0021] Figure 4 It is a top view structure schematic view of the scanning completion state of the scanning device and the light supplementing support.

[0022] Figure 5 It is a top view detailed structure schematic view of the relay and the grating cylinder mechanism.

[0023] Figure 6 It is a top view detailed structure schematic view of the white light ring.

[0024] In the drawing: man-machine interface screen 1, scanning device 2, rolling lever 3, light supplementing support 4, placing table 5, track support 6, case body 7, relay 21, grating cylinder mechanism 22, white light ring 41, supporting panel 42, integrated plate 211, relay seat 212, scanning lamp tube 221, light curtain strip 222, cylinder 223, light ring 411, refraction plate 412. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0026] Please refer to Figures 1-6 The utility model provides a kind of oil painting 3D scanning machine, including human-computer interface screen 1, scanning device 2, light supplementing support 4, machine box 7, the human-computer interface screen 1 is connected with scanning device 2 by the wire of machine box 7, the human-computer interface screen 1 is connected with light supplementing support 4 by the wire of machine box 7, scanning device 2 is equipped with relay 21, grating cylinder frame mechanism 22, the relay 21 is equipped with two and is respectively installed in the upper and lower sides of two grating cylinder frame mechanism 22, the relay 21 is connected with grating cylinder frame mechanism 22, grating cylinder frame mechanism 22 is connected with the wire of machine box 7 by relay 21, and the overall forming surface of oil painting is realized by grating cylinder frame mechanism 22 to scan from the top.

[0027] Since oil painting structure is all hierarchical and color block pigment stacking, often hierarchical difference and the color block of pigment block that is higher than canvas presents relatively stereoscopic sense push front highlight effect, the existing scanner often is to the two-dimensional of painting, i.e. 2D face is scanned to complete screen paving, and the defect that 3D stereoscopic sense painting effect of highlighting pigment color block stacking level is not highlighted.

[0028] The light supplementing support 4 is provided with white light ring 41 and support panel 42, the white light ring 41 is installed in the inside of the support panel 42, the white light ring 41 is nested into an integral whole with the support panel 42 and is provided with more than two paving mesa structures, the white light ring 41 is connected with the machine box 7 by the wire embedded in the support panel 42, to realize that the white light ring 41 illuminates the three-dimensional light at the bottom of oil painting to assist accurate scanning of the three-dimensional place of pigment thickness block.

[0029] It should be noted that the oil painting is placed on the support panel 42 by artificial, the white light ring 41 illuminates the bottom of oil painting, and the three-dimensional light of grating cylinder frame mechanism 22 is assisted to accurately scan the three-dimensional place of pigment thickness block, and the hierarchical feeling and 3D stereoscopic sense painting effect of highlighting pigment color block stacking are highlighted.

[0030] The relay 21 is provided with an integrated board 211 and a relay seat 212, and the integrated board 211 is electrically connected to the relay seat 212. The grating drum frame mechanism 22 is provided with a scanning lamp tube 221, a light curtain strip 222, and a cylinder 223. There are four light curtain strips 222 and they are respectively built-in and close to the left and right sides of the two cylinders 223. There are two scanning lamp tubes 221 and they are respectively inserted into the inside of the two cylinders 223. The scanning lamp tube 221 is electrically connected to the relay seat 212, the light curtain strip 222 is electrically connected to the relay seat 212, and the integrated board 211 is electrically connected to the wires of the chassis 7.

[0031] It should be noted that the scanning lamp tube 221 and the light curtain bar 222 form a bird's-eye view coverage scanning effect of the lamp tube combined light curtain, and the light curtain can reflect the three-dimensional sense and layering of the thick paint blocks of the oil painting through the combination of the aperture 411 and the refraction plate 412.

[0032] First, the staff placed the oil painting on the fill light support table 4 and the storage table 5, and pressed the edge of the canvas of the oil painting through the rolling friction of the roller rod 3. Then, the staff touched the human-machine interface screen 1 to start the scanning device 2 and the chassis 7 to move left and right on the track bracket 6 for scanning. During the three-dimensional scanning process, the closed-loop circuit in the chassis 7 docks the relay 21 and the grating cylinder frame mechanism 22 to perform a top-down scan of the oil painting, and the white light ring 41 docks the closed-loop circuit in the chassis 7 in the support panel 42 to form a feedback effect of upward irradiation fill light scanning refraction, so that the integrated board 211 and the relay seat 212 are connected in series to connect the scanning lamp tube 221 and the light curtain strip 222 in the cylinder 223, realizing the light curtain expansion of the light curtain strip 222 and the centered tubular scanning effect of the scanning lamp tube 221, thereby enhancing the three-dimensional scanning and layered scanning highlighting effect of the thickness of the oil painting pigment color block, and using refined three-dimensional scanning targeted density to optimize the two-dimensional scanning layout to enhance artistic beauty.

[0033] The 2D scan is rough and the artistic quality of the scanned product is not perfect.

[0034] See also Figures 1-6 The utility model provides an oil painting 3D scanner, the white light ring 41 is provided with an aperture 411 and a refraction plate 412, the refraction plate 412 is provided with two or more circular shapes that are inserted together around the aperture 411, and the aperture 411 is electrically connected to the chassis 7 through a wire embedded in the support panel 42.

[0035] It should be noted that, by manually placing the oil painting on the support panel 42, the aperture 411 and the refraction plate 412 are used as the base light, so that the annular surface of the refraction plate 412 radiates light to cover the thickness shadows of the pigment blocks mapped by the stacked layers at the bottom of the oil painting, thereby making the lighting at the bottom of the oil painting cooperate with the three-dimensional fill light of the grating tube frame mechanism 22 to accurately scan the three-dimensional thickness of the pigment blocks, highlighting the layered sense of the stacked pigment blocks and the 3D stereoscopic painting effect.

[0036] A roller pressure rod 3 is installed at the rear side of the scanning device 2 in the chassis 7, and the roller pressure rod 3 presses the flat painting frame of the oil painting roller between the scanning device 2 and the fill light support platform 4.

[0037] It should be noted that the roller rod 3 has the effect of adapting the scanning shift to continuously press the oil painting.

[0038] The bottom surface of the supplementary light support platform 4 is in close contact with the storage platform 5 , and the bottom surface of the storage platform 5 is fixed with a track bracket 6 . The rollers of the chassis 7 and the tracks of the track bracket 6 are clearance-fitted.

[0039] It should be noted that by the relative movement of the chassis 7 and the track bracket 6, the scanning can be moved left and right to obtain a three-dimensional scanning result, and the image is presented to the human-machine interface screen 1 to the scanning personnel to see if there is any imaging deviation, thereby ensuring the scanning accuracy and layering.

[0040] First, the staff placed the oil painting on the light-filling support table 4 and the storage table 5, and the edge of the canvas was pressed by the rolling friction of the roller 3. Then, the staff touched the human-machine interface screen 1 to start the scanning device 2 and the chassis 7 to move left and right on the track bracket 6 for scanning. During the three-dimensional scanning process, the circuit closed loop in the chassis 7 docked the relay 21 and the grating drum frame mechanism 22 to scan the oil painting from above, and the white light ring 41 docked the circuit closed loop in the chassis 7 in the support panel 42 to form a feedback effect of upward irradiation, scanning and refraction, so that the integrated board 2 11 is connected in series with the relay seat 212 to conduct the scanning lamp tube 221 and the light curtain strip 222 in the cylinder 223, so as to realize the light curtain expansion of the light curtain strip 222 and the centered tubular scanning effect of the scanning lamp tube 221. During the three-dimensional scanning, the refraction plate 412 of the aperture 411 refracts the combined divergent light beams upward, allowing the light curtain strip 222 to capture the black and white sides of the refracted feedback light and shadow, thereby enhancing the three-dimensional scanning and layered scanning effects of the thickness of the oil paint color blocks, and using the refined three-dimensional scanning targeted density to optimize the two-dimensional scanning layout and enhance the artistic beauty.

[0041] The above is only a specific implementation method of the present application, but the scope of protection of the present application is not limited thereto. Any technician familiar with this technical field can easily think of changes or replacements within the technical scope disclosed in this application, which should be covered by the scope of protection of the present application.

Claims

1. A 3D oil painting scanner, characterized by: The invention comprises a human-machine interface screen (1), a scanning device (2), a light-filling support platform (4), and a chassis (7); the human-machine interface screen (1) is electrically connected to the scanning device (2) through a wire of the chassis (7); the human-machine interface screen (1) is electrically connected to the light-filling support platform (4) through a wire of the chassis (7); the scanning device (2) is provided with a relay (21) and a grating frame mechanism (22); two relays (21) are provided and are respectively installed on the upper and lower sides of the two grating frame mechanisms (22); the relays (21) are electrically connected to the grating frame mechanism (22); the grating frame mechanism (22) is electrically connected to the wire of the chassis (7) through the relays (21); and the overall molding surface of the oil painting is scanned from above through the grating frame mechanism (22); The fill-light support platform (4) is provided with a white light ring (41) and a support panel (42). The white light ring (41) is installed inside the support panel (42). The white light ring (41) and the support panel (42) are nested into one body and two or more of them are laid out to form a table structure. The white light ring (41) is electrically connected to the chassis (7) through a wire embedded in the support panel (42), so that the white light ring (41) can illuminate the bottom of the oil painting in three-dimensional fill-lighting to assist in accurately scanning the three-dimensional thickness of the pigment block.

2. The 3D oil painting scanner according to claim 1, characterized in that: The relay (21) is provided with an integrated board (211) and a relay seat (212), the integrated board (211) is electrically connected to the relay seat (212), the grating drum frame mechanism (22) is provided with a scanning lamp tube (221), a light curtain strip (222), and a cylinder (223), four light curtain strips (222) are provided and are respectively built-in and closely attached to the left and right sides of the two cylinders (223), two scanning lamp tubes (221) are provided and are respectively inserted into the inside of the two cylinders (223), the scanning lamp tube (221) is electrically connected to the relay seat (212), the light curtain strip (222) is electrically connected to the relay seat (212), and the integrated board (211) is electrically connected to the wire of the chassis (7).

3. The 3D oil painting scanner according to claim 1, characterized in that: The white light ring (41) is provided with an aperture (411) and a refraction plate (412). The refraction plate (412) is provided with two or more circular shapes that are inserted together and surround the aperture (411). The aperture (411) is electrically connected to the chassis (7) via a wire embedded in the support panel (42).

4. The 3D oil painting scanner according to claim 1, characterized in that: A roller pressure rod (3) is installed on the rear side of the scanning device (2) in the chassis (7), and the roller pressure rod (3) presses the oil painting roller flat painting frame between the scanning device (2) and the supplementary light support platform (4).

5. The 3D oil painting scanner according to claim 1, characterized in that: The bottom surface of the supplementary light support platform (4) is closely attached to a storage platform (5).

6. The 3D oil painting scanner according to claim 5, characterized in that: A track bracket (6) is fixedly provided on the bottom surface of the storage table (5), and the rollers of the chassis (7) and the tracks of the track bracket (6) are clearance-fitted.