CN215552962U - Real wood double-material injection molding special-effect light transmission structure - Google Patents
Real wood double-material injection molding special-effect light transmission structure Download PDFInfo
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- CN215552962U CN215552962U CN202121635490.4U CN202121635490U CN215552962U CN 215552962 U CN215552962 U CN 215552962U CN 202121635490 U CN202121635490 U CN 202121635490U CN 215552962 U CN215552962 U CN 215552962U
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Abstract
The utility model discloses a real wood double-material injection molding special-effect light-transmitting structure which comprises a real wood layer, a substrate layer, a backlight module and an MCU (microprogrammed control Unit) mainboard, wherein the real wood layer is fixedly covered on one side surface of the substrate layer, the substrate layer is provided with a light-proof area and a light-transmitting area by a light-transmitting material and a light-proof material in a double-material injection molding mode, the backlight module is fixedly arranged on the other side of the substrate layer, a plane light source formed by the backlight module can be transmitted to the surface of the real wood layer through the light-transmitting area on the substrate layer to form a light-emitting area, and the backlight module is electrically connected with a control circuit on the MCU mainboard.
Description
Technical Field
The utility model relates to the field of automotive interior trim, in particular to a real wood double-material injection molding special-effect light-transmitting structure.
Background
At present, atmosphere lamps on automobile interiors are widely applied, namely lamps are formed on the surfaces of the interiors in an embedding mode, the real wood interiors are more and more commonly applied, the embedding type atmosphere lamps are abrupt on the real wood interiors, and the overall attractiveness of the real wood interiors is reduced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model provides a real wood double-material injection molding special-effect light-transmitting structure which enables the interior decoration of the automobile real wood to be more attractive.
The utility model adopts the technical scheme for solving the technical problems that: the utility model provides a real wood two-material special effect light-transmitting structure of moulding plastics, includes real wood layer, stratum basale, backlight module and MCU mainboard, real wood layer is fixed to be covered in stratum basale side surface, and the stratum basale is formed with light-tight region and light-transmitting region through the mode that two-material was moulded plastics by light-transmitting material and light-tight material, and backlight module fixed mounting is in stratum basale opposite side, and the plane light source that backlight module formed can be through the regional light-transmitting region on the stratum basale and transmit real wood layer surface formation light-emitting area, control circuit electric connection on backlight module and the MCU mainboard.
As a further improvement of the utility model, the real wood layer is a real wood sheet with the transmittance of 5-15% and the thickness of 0.1-0.3 mm.
As a further improvement of the utility model, the real wood layer is fixedly adhered to one side surface of the base layer through viscose or integrally formed on one side surface of the base layer in an in-mold injection molding mode.
As a further improvement of the present invention, the backlight module includes a backlight bracket, a light source group and a bottom plate, wherein a light channel in a penetrating state corresponding to the light transmitting area on the substrate layer is formed on the backlight bracket, a mirror paint layer is disposed on an inner side wall of the light channel, the backlight bracket is fixedly connected to a side of the substrate layer facing away from the wood layer, the bottom plate is fixedly mounted on a side of the backlight bracket facing away from the substrate layer, the light source group is fixedly mounted on the bottom plate, the light source group is tightly clamped between the bottom plate and the backlight bracket, and a light emitting portion on the light source group is opposite to the light channel on the backlight bracket.
As a further improvement of the utility model, the light source group and the bottom plate are positioned through a groove and a bump oppositely-inserted structure, and the bottom plate is also provided with a heat dissipation structure.
As a further improvement of the present invention, the backlight module is a side-entry backlight module or a direct-illumination backlight module.
As a further improvement of the utility model, the substrate layer is an integrally formed structure formed by a light-transmitting material and a light-proof material in a double-material injection molding mode.
As a further improvement of the utility model, the real wood layer comprises a wood veneer layer and a finishing paint layer, and the finishing paint layer is fixedly covered on the surface of the wood veneer layer.
The utility model has the beneficial effects that: the utility model reduces the thickness of the real leather veneer to about 0.2mm, realizes the light transmission function, greatly improves the strength of the real wood interior decoration layer by compounding the base layer and the real wood layer, overcomes the defect that the real wood layer is too thin and is easy to break, ensures that the interior decoration surface forms the beautiful real wood layer, the light penetrates through the real wood layer to form a soft atmosphere light effect, the base layer forms light transmission areas with different patterns by a double-material injection molding mode, irradiates the uniform light of the backlight module on the real wood layer to form atmosphere lamps with different luminous patterns, and is combined with the real wood automobile interior decoration, so that the automobile interior decoration integrally looks high-end elegant, natural and beautiful, and can be finished at one time, and gives people a better and comfortable use feeling.
Drawings
FIG. 1 is an exploded view of the structural principle of the present invention;
figure 2 is a front view of a base layer of the present invention.
Detailed Description
Example (b): the utility model provides a real wood extra quality special effect light-transmitting structure of moulding plastics, includes real wood layer 1, stratum basale 2, backlight module 3 and MCU mainboard, real wood layer 1 is fixed to be covered in stratum basale 2 side surface, and stratum basale 2 is formed with opaque region 45 and light-transmitting region 4 through the mode that the extra quality was moulded plastics by printing opacity material and opaque material, and backlight module 3 fixed mounting is in stratum basale 2 opposite side, and the plane light source that backlight module 3 formed can be through the light-transmitting region 4 on stratum basale 2 and transmit to the luminous zone of 1 surface formation of real wood layer, and backlight module 3 and the control circuit electric connection on the MCU mainboard.
The structure enables the interior trim of the automobile to form an atmosphere lamp effect, the lamp strip does not need to be installed on the interior trim of the automobile in an embedded mode, decorative patterns of the interior trim of the automobile are continuous and attractive, various set patterns are optimally formed in the light transmitting area 4 on the base layer 2, uniform light emitted by the backlight module 3 is transmitted to the interior trim 1 through the light transmitting patterns on the base layer 2, the atmosphere lamp effect with patterns is formed on the surface of the interior trim 1, the on-off and the change of the atmosphere lamp are controlled through the control circuit on the MCU mainboard, the structure achieves the continuity of the interior trim patterns of the automobile, the interior trim cannot be enabled to be sharp due to the combination of different materials, the interior trim of the automobile is more attractive, and after the light is lightened, the light in the automobile is soft and beautiful and is formed purely naturally.
The real wood layer 1 is a real wood sheet with the transmittance of 5-15% and the thickness of 0.1-0.3 mm. When the thickness of the real wood layer 1 is reduced to about 0.2mm, the light-transmitting function can be realized, light emitted by the backlight module 3 is transmitted out, a soft atmosphere lamp is formed on the surface of the real wood layer 1 through the light-emitting area on the automotive interior, and the light is soft and attractive.
The real wood layer 1 is fixedly adhered to the surface of one side of the base layer 2 through viscose or integrally formed on the surface of one side of the base layer 2 in an in-mold injection molding mode. The fixing and positioning of the wood layer 1 and the substrate layer 2 can be realized by any method, and those skilled in the art can select the fixing and positioning method according to actual situations.
The light source group 8 is realized with the location of stratum basale 2 by support and bottom plate 9 dorsad, and the even light that light source group 8 sent shines into in the light-permeable zone 4 of stratum basale 2 through the light passageway 6 on the support 7 that is shaded, because be equipped with the mirror surface lacquer layer in the light passageway 6, light does not have the light loss in light passageway 6, and the bright light figure that finally forms on real wood layer 1 is clear, pleasing to the eye.
The light source group 8 and the bottom plate 9 are positioned through a groove 11 and a bump 12 in an opposite insertion structure, and the bottom plate 9 is further provided with a heat dissipation structure 10. Light source group 8 can realize quick location through unsmooth to inserting the structure, and convenient equipment can also set up on bottom plate 9 and prevent slow-witted device, avoids 8 installation direction errors of light source group, ensures that light ray emission portion on light source group 8 is just right with light source support glazing passageway 6, and heat radiation structure 10 on bottom plate 9 can distribute away the heat on light source group 8 fast, avoids light source group 8 to generate heat the damage.
The backlight module 3 is a backlight module 3 with a side-entering light source or a backlight module 3 with a direct-type light source. The artificial wood floor is generally composed of a backlight source, a plurality of layers of backlight materials and a supporting frame, light emitted by the backlight source finally forms uniform light through a plurality of layers of optical films such as a diffusion film and a reflection film, the uniform light is projected onto a base layer 2 and is transmitted onto a wood floor 1 through a light transmission area 4 on the base layer 2, and a uniform bright area is formed on the wood floor 1.
A manufacturing method of a real wood double-material injection molding special-effect light-transmitting structure comprises the following steps:
the method comprises the following steps: selecting a light-transmitting material and a light-proof material, forming a substrate layer 2 by adopting a double-material injection molding mode, forming a light-transmitting area 4 of the substrate layer 2 by using the light-transmitting material, and forming a light-proof area 45 of the substrate layer 2 by using the light-proof material;
step two: cutting the real wood veneer to a designed size;
step three: compounding the wood veneer on the surface of the substrate layer 2;
step four: polishing the surface of the veneer, mixing putty and a curing agent in a ratio of 100:3, and filling the putty mixture on the surface of the veneer;
step five: manually polishing the surface of the wood veneer after greasing by using 320-mesh abrasive paper;
step six: coloring the polished surface of the veneer, and standing and drying the colored veneer;
step seven: spraying finish paint on the surface of the dried veneer, and standing and drying in a room with the temperature of 25-35 ℃ and the humidity of less than 60% after finishing spraying paint;
step eight: the substrate layer 2 is fixedly arranged on the surface of the backlight module 3;
step nine: the backlight module 3 is electrically connected with the control circuit on the MCU mainboard through a circuit.
The surface of the veneer is treated in the manufacturing process, so that the veneer and the genuine leather interior are perfectly combined into a whole, the surface is smooth and attractive, soft luminous patterns are transmitted, the appearance is attractive and elegant, and the automobile interior looks high-end and elegant.
The light-transmitting material is transparent PC, PMMA or ABS plastic, and the light-proof material is black plastic. The substrate layer 2 may also be formed by injection molding of other opaque materials and transparent plastics in a mold, wherein the opaque material may be opaque plastics, or may be made of opaque wood, opaque metal, or other materials.
In the third step, a hot press molding device is used for hot press molding the real wood veneer into a design outline, and then the veneer is compounded on the surface of the substrate layer 2 in a gluing and pressing mode or an in-mold injection molding mode.
Claims (8)
1. The utility model provides a true wood two-material special effect light transmission structure of moulding plastics which characterized in that: including true wood layer (1), stratum basale (2), backlight module (3) and MCU mainboard, the true wood layer is fixed to be covered in stratum basale side surface, and the stratum basale is formed with light tight region (5) and light tight region (4) through the mode that the extra quality was moulded plastics by printing opacity material and light tight material, and backlight module fixed mounting is in stratum basale opposite side, and the plane light source that backlight module formed can be through the regional light zone that transmits to true wood layer surface formation of transmitting on the stratum basale, backlight module and the control circuit electric connection on the MCU mainboard.
2. The real wood dual-material injection molding special effect light transmission structure according to claim 1, characterized in that: the real wood layer is a real wood sheet with the transmittance of 5-15% and the thickness of 0.1-0.3 mm.
3. The real wood dual-material injection molding special effect light transmission structure according to claim 1, characterized in that: the real wood layer is fixedly adhered to the surface of one side of the base layer through viscose or integrally formed on the surface of one side of the base layer in an in-mold injection molding mode.
4. The real wood dual-material injection molding special effect light transmission structure according to claim 1, characterized in that: the backlight module comprises a backlight support (7), a light source group (8) and a bottom plate (9), wherein a light channel (6) which corresponds to a light transmission area on a basal layer and is in a penetrating state is formed on the backlight support, a mirror paint layer is arranged on the inner side wall of the light channel, the backlight support is fixedly connected with one side, back to the true wood layer, of the basal layer, the bottom plate is fixedly installed on one side, back to the basal layer, of the backlight support, the light source group is fixedly installed on the bottom plate, the light source group is tightly clamped between the bottom plate and the backlight support, and a light ray emitting portion on the light source group is right opposite to the light channel on the backlight support.
5. The real wood dual-material injection molding special effect light transmission structure according to claim 4, characterized in that: the light source group and the bottom plate are positioned through a groove (11) and a bump (12) in an opposite insertion structure, and a heat dissipation structure (10) is further arranged on the bottom plate.
6. The real wood dual-material injection molding special effect light transmission structure according to claim 1, characterized in that: the backlight module is a backlight module of a side-entering light source or a backlight module of a direct-type light source.
7. The real wood dual-material injection molding special effect light transmission structure according to claim 1, characterized in that: the basal layer is an integrally formed structure formed by a light-transmitting material and a light-proof material in a double-material injection molding mode.
8. The real wood dual-material injection molding special effect light transmission structure according to claim 1, characterized in that: the real wood layer comprises a wood veneer layer and a finish paint layer, and the finish paint layer is fixedly covered on the surface of the wood veneer layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121635490.4U CN215552962U (en) | 2021-07-19 | 2021-07-19 | Real wood double-material injection molding special-effect light transmission structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121635490.4U CN215552962U (en) | 2021-07-19 | 2021-07-19 | Real wood double-material injection molding special-effect light transmission structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215552962U true CN215552962U (en) | 2022-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121635490.4U Active CN215552962U (en) | 2021-07-19 | 2021-07-19 | Real wood double-material injection molding special-effect light transmission structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215552962U (en) |
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2021
- 2021-07-19 CN CN202121635490.4U patent/CN215552962U/en active Active
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