CN216345656U - Stone skin special effect light transmission structure - Google Patents
Stone skin special effect light transmission structure Download PDFInfo
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- CN216345656U CN216345656U CN202121792859.2U CN202121792859U CN216345656U CN 216345656 U CN216345656 U CN 216345656U CN 202121792859 U CN202121792859 U CN 202121792859U CN 216345656 U CN216345656 U CN 216345656U
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Abstract
The utility model discloses a stone skin special effect light transmission structure which comprises a stone skin layer, a light transmission soft rubber layer, a basal layer, a backlight module and an MCU (microprogrammed control Unit) mainboard, wherein the stone skin layer is fixedly covered on one side surface of the light transmission soft rubber layer, the other side of the light transmission soft rubber layer is fixedly attached to one side surface of the basal layer, a light transmission area is formed on the basal layer, the backlight module is fixedly arranged on the other side of the basal layer, a plane light source formed by the backlight module can finally transmit to the surface of the stone skin layer through the light transmission area on the basal layer and the light transmission soft rubber 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 stone skin special-effect light-transmitting structure.
Background
At present, atmosphere lamps on automotive interiors are widely applied, the atmosphere lamps are divided into lamps which are formed on the surfaces of the interiors in an embedding mode, stone leather interiors are more and more commonly applied, the embedding atmosphere lamps are abrupt on the stone leather interiors, the overall attractiveness of the stone leather interiors is reduced, the stone leather belongs to a material with poor light transmission performance, and meanwhile, the stone leather has the characteristics of hard texture, easiness in cracking and the like, so that the stone leather is difficult to directly form a light transmission shell, and when a light source is embedded, the edge of an embedding hole position is easy to crack and damage.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model provides the special-effect light-transmitting structure for the stone skin, and the special-effect light-transmitting structure for the stone skin enables the interior decoration of the automobile stone skin to be more attractive and comfortable in hand feeling.
The utility model adopts the technical scheme for solving the technical problems that: the utility model provides a stone skin special effect light transmission structure, includes stone skin layer, printing opacity soft glue layer, stratum basale, backlight module and MCU mainboard, the stone skin layer is fixed to be covered in printing opacity soft glue layer one side surface, and printing opacity soft glue layer opposite side and the laminating of stratum basale side fixed surface are formed with the printing opacity region on the stratum basale, and backlight module fixed mounting is in stratum basale opposite side, and the plane light source that backlight module formed can finally transmit to stone skin layer surface formation light emitting area through printing opacity region on the stratum basale and printing opacity soft glue layer, control circuit electric connection on backlight module and the MCU mainboard.
As a further improvement of the utility model, the stone skin layer is a stone skin sheet with the transmittance of 5-10% and the thickness of 0.1-0.3 mm.
As a further improvement of the utility model, the substrate layer is composed of a transparent area and an opaque area, wherein the transparent area is made of a transparent material or a hollow structure penetrating through the opaque area.
As a further improvement of the present invention, the backlight module includes a light source group and a bottom plate, a protrusion structure is formed on one side of the substrate layer opposite to the light-transmitting soft adhesive layer, a concave groove-shaped structure matched with the light source group in shape is formed on one side of the bottom plate facing the substrate layer, the light source group can be accommodated in the concave groove-shaped structure, the protrusion structure on the substrate layer is inserted into the concave groove-shaped structure and tightly abuts against the surface of the light source group, and the bottom plate and the substrate layer are fixedly connected into a whole through a connecting member.
As a further improvement of the utility model, the substrate layer is integrally formed into a housing-shaped structure, the substrate layer can be fixedly covered on the surface of the vehicle interior structure, the light source group is positioned on one side of the substrate layer along the length direction of the substrate layer, and an avoiding hollow structure for the outer convex structure on the vehicle interior structure to pass through is correspondingly formed on the other side of the substrate layer, the software layer and the stone skin layer along the length direction.
As a further improvement of the utility model, the light source group comprises an LED lamp panel, a diffusion sheet, a light guide plate, a reflector sheet and a light source support, wherein a plurality of LED lamps are fixedly embedded in the surface of the LED lamp panel, the diffusion sheet, the light guide plate and the reflector sheet are sequentially stacked and fixed in the light source support to form a light homogenizing module, a plurality of light inlet holes corresponding to the LED lamps on the LED lamp panel are formed in the side wall of the light source support, the LED lamp panel is fixedly attached to the outer side wall of the light source support, the LED lamps on the LED lamp panel are inserted into the light inlet holes one by one, light rays of the LED lamps on the LED lamp panel are emitted towards the direction of the light homogenizing module, and diffused light emitted by the LED lamps forms uniform light rays after being homogenized by the light homogenizing module and is projected onto a substrate layer.
The utility model has the beneficial effects that: the utility model can realize the light transmission function after the thickness of the real leather stone skin is reduced to the set range, the stone skin has elasticity and soft and comfortable touch feeling by compounding the transparent soft rubber layer on the inner side of the stone skin, and the edge of the stone skin can be prevented from cracking, the support of the transparent soft rubber layer and the stone skin is realized by arranging the basal layer below the transparent soft rubber layer, the strength of the stone skin decorative layer is greatly improved, the structure overcomes the defect that the stone skin layer is too thin and is easy to crack, simultaneously, the touch feeling of the stone skin is softer, uniform light is finally transmitted to the surface of the stone skin through the light transmission area on the basal layer and the transparent soft rubber layer, a soft atmosphere light effect is formed, the basal layer enables the surface of the stone skin to have atmosphere lamps with different luminous patterns by forming the light transmission areas with different patterns, the utility model enables the appearance of the automobile stone skin interior decorative layer to be more elegant, natural and beautiful and one-step, the hand feeling is softer and more comfortable, and the use feeling is more beautiful and comfortable.
Drawings
FIG. 1 is an exploded view of the structural principle of the present invention;
FIG. 2 is a schematic view of an interlayer structure according to the present invention.
Detailed Description
Example (b): the utility model provides a stone skin special effect light-transmitting structure, includes stone skin layer 1, printing opacity soft glue film 2, stratum basale 3, backlight module 4 and MCU mainboard 5, stone skin layer 1 is fixed to be covered in 2 side surfaces of printing opacity soft glue film, and 2 opposite sides of printing opacity soft glue film and 3 side fixed surface laminating in stratum basale are formed with the regional 6 of printing opacity on the stratum basale 3, and backlight module 4 fixed mounting is in 3 opposite sides in stratum basale, and the plane light source that backlight module 4 formed can be through the regional 6 of printing opacity on stratum basale 3 and the final transmission of printing opacity soft glue film 2 to the luminous zone of 1 surface formation of stone skin layer, control circuit electric connection on backlight module 4 and the MCU mainboard 5. The structure enables the interior trim of the automobile carpolite to form an atmosphere lamp effect, and a lamp strip does not need to be installed on the carpolite interior trim in an embedded mode, so that decorative patterns of the interior trim of the automobile carpolite are continuous and attractive, various set patterns are optimally formed in the light-transmitting area 6 on the substrate layer 3, uniform light emitted by the backlight module 4 is finally transmitted to the carpolite layer 1 through the light-transmitting area 6 on the substrate layer 3 and light-transmitting soft rubber, the atmosphere lamp effect with patterns is formed on the surface of the carpolite layer 1, and the on-off and the change of the atmosphere lamp are controlled through the control circuit on the MCU mainboard 5.
The stone layer 1 is a stone sheet with the transmittance of 5-10% and the thickness of 0.1-0.3 mm. When the thickness of the stone skin layer 1 is reduced to the thickness range, the light-transmitting function can be realized, light emitted by the backlight module 4 is transmitted out, a soft atmosphere lamp is formed on the surface of the stone skin layer 1 through the light-emitting area on the automotive interior, and the light is soft and attractive.
The substrate layer 3 is composed of a transparent area and an opaque area 13, wherein the transparent area 6 is made of a transparent material or a hollow structure penetrating through the opaque area 13.
The light source module is placed in the sunken trough-shaped structure 8 of bottom plate 7 back, is carried out tight location in top by protruding structure to it, and the even light that the light source group sent is penetrated into stratum basale 3 after, finally sees through transparent soft glue layer and stone skin layer 1 and transmits out, and luminous shape is clear, pleasing to the eye.
The whole cover shell column structure that forms of stratum basale 3, stratum basale 3 can fix and cover in car inner structure surface, and the light source group lies in stratum basale 3 along one side of its length direction, corresponding being formed with on stratum basale 3, software layer and the 1 length direction's of stone cortex opposite side supplies the evading hollow out construction 9 that the evading structure that structural evagination structure in the car passed.
The light source group includes LED lamp plate 10, diffusion piece, light guide plate, reflector plate and light source support, LED lamp plate 10 fixed surface inlays and is equipped with a plurality of LED lamps 11, and diffusion piece, light guide plate and reflector plate stack in proper order and are fixed in and form even light module 12 in the light source support, are formed with on the light source support lateral wall a plurality of and LED lamp plate 10 on the light source support light inlet that the LED lamp corresponds, and LED lamp plate 10 is fixed to be laminated on the light source support lateral wall, and the LED lamp on the LED lamp plate 10 just inserts one by one and locates in the light inlet, the even light of light orientation even light module 12 direction transmission of each LED lamp 11 on the LED lamp plate 10, the divergent light that LED lamp 11 sent forms even light after even light is projected on stratum basale 3 through even light module 12. The uniform light is transmitted to the surface of the stone layer 1 through the light-transmitting base layer 3 and the light-transmitting soft adhesive layer 2, a uniform bright area is formed on the stone layer 1, light rays are emitted from the side edges of the light source LED lamp panel 10 of the light source group, the diffused light is processed by the light-homogenizing module 12 to form uniform light, and the uniform light is finally transmitted through micropores of the real aluminum layer.
A manufacturing method of a stone skin special-effect light-transmitting structure comprises the following steps:
the method comprises the following steps: manufacturing a base layer 3, and forming a light-transmitting area 6 on the base layer 3;
step two: cutting the stone skin to a designed size;
step three: coating a transparent colloidal polymer on one side surface of the substrate layer 3;
step four: sticking the cut stone skin on the surface of the transparent colloidal polymer, and standing until the transparent colloidal polymer is dried;
step five: a backlight module 4 is fixedly arranged on the other side of the substrate layer 3;
step six: the backlight module 4 is electrically connected with the control circuit on the MCU mainboard 5 through a circuit.
The base layer 3 is integrally formed by adopting a double-material injection molding mode through a light-transmitting material and a light-proof material, the light-transmitting material forms a light-transmitting area 6 of the base layer 3, the light-proof material forms a light-proof area 6 of the base layer 3, or a penetrating hollow structure is formed on the base layer 3 formed by the light-proof material in a laser mode.
The light-transmitting material is transparent PC, PMMA or ABS plastic, and the light-tight material is black plastic. The substrate layer 3 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.
The transparent colloidal polymer is any one of a silica gel polymer, PVC resin, a polyamide elastomer, a polyolefin elastomer and a polyurethane elastomer. The transparent gel polymer can be other kinds of materials as long as it is transparent and elastic, and can be firmly combined with the base layer 3 and the stone skin.
And surface treatment such as polishing can be carried out on the surface of the stone skin.
Claims (6)
1. The utility model provides a stone skin special effect light transmission structure which characterized in that: including stone cortex (1), printing opacity soft glue layer (2), stratum basale (3), backlight module (4) and MCU mainboard (5), the stone cortex is fixed to be covered in printing opacity soft glue layer one side surface, and printing opacity soft glue layer opposite side and the laminating of stratum basale side fixed surface are formed with printing opacity region (6) on the stratum basale, and backlight module fixed mounting is in stratum basale opposite side, and the plane light source that backlight module formed can finally transmit the stone cortex surface through printing opacity region on the stratum basale and printing opacity soft glue layer and form the luminous area, control circuit electric connection on backlight module and the MCU mainboard.
2. The stone-skin effect light-transmitting structure according to claim 1, wherein: the stone skin layer is a stone skin sheet with the transmittance of 5-10% and the thickness of 0.1-0.3 mm.
3. The stone-skin effect light-transmitting structure according to claim 1, wherein: the substrate layer (3) is composed of a light-transmitting area (6) and a light-proof area (13), wherein the light-transmitting area is made of light-transmitting materials or a hollow structure penetrating through the light-proof area.
4. The stone-skin effect light-transmitting structure according to claim 1, wherein: the backlight module comprises a light source group and a bottom plate (7), wherein a protruding structure is formed on one side of the basal layer, which is back to the light-transmitting soft adhesive layer, a concave groove-shaped structure (8) matched with the appearance of the light source group is formed on one side of the basal layer, the light source group can be exactly contained in the concave groove-shaped structure, the protruding structure on the basal layer is inserted in the concave groove-shaped structure and tightly supports the surface of the light source group, and the bottom plate and the basal layer are fixedly connected into a whole through a connecting piece.
5. The stone-skin effect light-transmitting structure according to claim 4, wherein: the stratum basale wholly forms housing column structure, the stratum basale can fix and cover in car inner structure surface, and the light source group lies in stratum basale along its length direction's one side, corresponding being formed with dodge hollow out construction (9) that supply structural evagination structure in the car to pass on stratum basale, software layer and stone skin layer length direction's the opposite side.
6. The stone-skin effect light-transmitting structure according to claim 5, wherein: the LED lamp plate surface fixing inlays and is equipped with a plurality of LED lamps (11), and diffusion piece, light guide plate and reflector plate stack in proper order and are fixed in and form dodging module (12) in the light source support, are formed with on the light source support lateral wall a plurality of and LED lamp on the LED lamp plate advance the unthreaded hole that the LED lamp corresponds, and the fixed laminating of LED lamp plate is on the light source support lateral wall, and LED lamp on the LED lamp plate just inserts one by one and locates in advancing the unthreaded hole, the light of each LED lamp on the LED lamp plate is towards dodging module direction transmission, and the divergent light that the LED lamp sent forms even light after dodging through dodging module and projects on the stratum basale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121792859.2U CN216345656U (en) | 2021-08-03 | 2021-08-03 | Stone skin special effect light transmission structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121792859.2U CN216345656U (en) | 2021-08-03 | 2021-08-03 | Stone skin special effect light transmission structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216345656U true CN216345656U (en) | 2022-04-19 |
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ID=81167435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121792859.2U Active CN216345656U (en) | 2021-08-03 | 2021-08-03 | Stone skin special effect light transmission structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216345656U (en) |
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2021
- 2021-08-03 CN CN202121792859.2U patent/CN216345656U/en active Active
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