阅读说明：本技术 真铝微孔特效透光结构及其的制作方法 (True aluminum micropore special effect light transmission structure and manufacturing method thereof ) 是由 苏建加 于 2021-07-27 设计创作，主要内容包括：本发明公开了一种真铝微孔特效透光结构及其的制作方法,真铝微孔特效透光结构包括顺序叠设的真铝层、透光基底层、背光模块和MCU主板,真铝层上分布有若干贯穿的微孔,背光模块形成的平面光源能够经透光基底层透射到真铝层,并经真铝层上的微孔在真铝层表面形成发光区,背光模块与MCU主板上的控制电路电性连接,其制作方法为先制作透明基底层,然后裁切真铝片材并在真铝片材上形成微孔,将真铝片材粘贴到透明基底层一侧,在基底层另一侧安装背光模块,将背光模块与MCU主板上的控制电路连接,本发明在真铝层表面形成柔和的氛围灯光效果,该汽车内饰整体看起来高端雅致、天然美观、一气呵成,给人更加美好更、舒适的使用感受。(The invention discloses a real aluminum micropore special effect light transmission structure and a manufacturing method thereof, the real aluminum micropore special effect light transmission structure comprises a real aluminum layer, a light transmission basal layer, a backlight module and an MCU mainboard which are sequentially overlapped, a plurality of micropores which penetrate through the real aluminum layer are distributed on the real aluminum layer, a plane light source formed by the backlight module can transmit to the real aluminum layer through the light transmission basal layer, a light emitting area is formed on the surface of the real aluminum layer through the micropores on the real aluminum layer, the backlight module is electrically connected with a control circuit on the MCU mainboard, the manufacturing method comprises the steps of firstly manufacturing the transparent basal layer, then cutting the real aluminum sheet and forming the micropores on the real aluminum sheet, pasting the real aluminum sheet to one side of the transparent basal layer, installing the backlight module on the other side of the basal layer, and connecting the backlight module with the control circuit on the MCU mainboard Natural and beautiful appearance, and brings people a better and more comfortable use feeling.)

1. The utility model provides a real aluminium micropore special effect light transmission structure which characterized in that: including true aluminium layer (1), printing opacity stratum basale (2), backlight module (3) and MCU mainboard (5), it has a plurality of micropores (4) that run through to distribute on the true aluminium layer, and the true aluminium layer is fixed to be covered in printing opacity stratum basale side surface of making by transparent material, and backlight module fixed mounting is in printing opacity stratum basale opposite side, and the plane light source that backlight module formed can transmit true aluminium layer through the printing opacity stratum basale to the micropore on the true aluminium layer forms luminous zone on true aluminium layer surface, control circuit electric connection on backlight module and the MCU mainboard.

2. The real aluminum micro-pore special effect light transmission structure according to claim 1, characterized in that: and forming any one surface treatment layer of wire drawing, oxidation or sand blasting on the surface of the true aluminum layer.

3. The real aluminum micro-porous special effect light transmission structure according to claim 1 or 2, characterized in that: the real aluminum layer is fixedly adhered to one side surface of the light-transmitting substrate layer through the adhesive layer or integrally formed on the surface of the light-transmitting substrate layer in an in-mold injection molding mode.

4. The real aluminum micro-porous special effect light transmission structure according to claim 1 or 2, characterized in that: the aperture of the micropores on the true aluminum layer is 0.01-0.2mm, and the micropores are arranged according to the design pattern.

5. The real aluminum micro-pore special effect light transmission structure according to claim 1, characterized in that: the backlight module comprises a light source group and a bottom plate (7), wherein a containing groove matched with the light source module is formed in one side, back to the true aluminum layer, of the light-transmitting basal layer, the light source group can be exactly contained in the containing groove, a convex rib structure (8) matched with the containing groove is arranged on the bottom plate, the convex rib structure on the bottom plate can be exactly inserted into the containing groove of the light-transmitting basal layer, the light source group is tightly clamped between the inner side wall of the containing groove of the convex rib structure on the bottom plate and the light-transmitting basal layer, a plurality of screw holes (9) are formed in the edge of the light-transmitting basal layer, a plurality of through holes (10) matched with the light-transmitting basal layer are formed in the edge of the bottom plate, and a connecting bolt is further arranged, and the connecting bolt penetrates through the through holes in the bottom plate and is finally connected with the screw holes in the light-transmitting basal layer in a screwed mode.

6. The real aluminum micro-pore special effect light transmission structure according to claim 5, characterized in that: the light source group includes light source LED lamp plate (11), diffusion piece, light guide plate and reflector plate stack fixed positioning in proper order and form even light module (6), and at least two sets of even light module concatenations form the curved surface structure that matches with printing opacity stratum basale surface curve, and light source LED lamp plate is fixed to be pasted and is located on the curved surface structure periphery lateral wall that even light module concatenation formed, light source LED lamp plate is luminous towards even light module direction, and the divergent light that light source LED lamp plate sent forms even light behind diffusion piece, light guide plate and the reflector plate and projects on the printing opacity stratum basale.

7. A method for manufacturing the light transmission structure with special real aluminum micropore effect as claimed in claim 1, which is characterized in that: the method comprises the following steps:

the method comprises the following steps: manufacturing a transparent substrate layer made of a transparent material;

step two: cutting a real aluminum sheet to a designed size, and forming a plurality of micropores on the real aluminum sheet according to the design;

step three: sticking the real aluminum sheet to one side surface of the transparent substrate layer by adopting an adhesive;

step four: the other side of the basal layer is fixedly provided with a backlight module;

step five: and electrically connecting the backlight module with a control circuit on the MCU mainboard through a circuit.

8. The manufacturing method of the real aluminum micropore special effect light transmission structure according to claim 7, characterized in that: and in the second step, the surface of the true aluminum sheet is subjected to wire drawing, oxidation or sand blasting treatment, and then cutting and micropore processing are carried out.

9. The manufacturing method of the real aluminum micropore special effect light transmission structure according to claim 7 or 8, characterized in that: the micropores on the true aluminum layer are formed by laser processing, and the basal layer is formed by transparent PC, PMMA or ABS injection molding.

10. The manufacturing method of the real aluminum micropore special effect light transmission structure according to claim 6, characterized in that: and after the second step is finished, rolling and molding the true aluminum sheet into a design outline by using stamping equipment, and then compounding the true aluminum layer on the surface of the substrate layer in a gluing and pressing mode or an in-mold injection molding mode.

Technical Field

The invention relates to the field of automotive interior trim, in particular to a real aluminum micropore special-effect light-transmitting structure and a manufacturing method thereof.

Background

At present, atmosphere lamps on automotive interiors are widely applied, namely lamps are formed on the surfaces of the interiors in an embedding mode, true aluminum interiors are more and more commonly applied, the embedding atmosphere lamps are obtrusive on the true aluminum interiors, the overall attractiveness of the true wood interiors is reduced, and aluminum materials are opaque and difficult to be directly used as lamp shades.

Disclosure of Invention

In order to overcome the defects, the invention provides a real aluminum micropore special effect light transmission structure and a manufacturing method thereof.

The invention adopts the technical scheme for solving the technical problems that: the utility model provides a real aluminium micropore special effect light transmission structure, includes real aluminium lamination, printing opacity stratum basale, backlight module and MCU mainboard, it has a plurality of micropores that run through to distribute on the real aluminium lamination, and real aluminium lamination is fixed to be covered in printing opacity stratum basale side surface of being made by transparent material, and backlight module fixed mounting is in printing opacity stratum basale opposite side, and the plane light source that backlight module formed can be transmitted to real aluminium lamination through the printing opacity stratum basale to the micropore on real aluminium lamination forms luminous zone on real aluminium lamination surface, control circuit electric connection on backlight module and the MCU mainboard.

As a further improvement of the invention, the surface of the true aluminum layer forms any one surface treatment layer of wire drawing, oxidation or sand blasting.

As a further improvement of the invention, the real aluminum layer is fixedly adhered to one side surface of the light-transmitting substrate layer through an adhesive layer or integrally formed on the surface of the light-transmitting substrate layer in an in-mold injection molding mode.

As a further improvement of the invention, the aperture of the micropores on the true aluminum layer is 0.01-0.2mm, and a plurality of micropores are arranged according to a design pattern.

As a further improvement of the invention, the backlight module comprises a light source group and a bottom plate, wherein a containing groove matched with the light source module is formed on one side of the transparent basal layer, which is opposite to the true aluminum layer, the light source group can be just contained in the containing groove, a convex rib structure matched with the containing groove is arranged on the bottom plate, the convex rib structure on the bottom plate can be just inserted into the containing groove of the transparent basal layer, the light source group is tightly clamped between the convex rib structure on the bottom plate and the inner side wall of the containing groove of the transparent basal layer, a plurality of screw holes are arranged on the edge of the transparent basal layer, a plurality of through holes matched with the screw holes are arranged on the edge of the bottom plate, and a connecting bolt is also arranged and penetrates through the through holes on the bottom plate to be finally screwed with the screw holes on the transparent basal layer.

As a further improvement of the invention, the light source group comprises a light source LED lamp panel, a diffusion sheet, a light guide plate and a reflection sheet, wherein the diffusion sheet, the light guide plate and the reflection sheet are sequentially stacked, fixed and positioned to form a light uniformizing module, at least two groups of light uniformizing modules are spliced and connected to form a curved surface structure matched with the surface curve of the light-transmitting substrate layer, the light source LED lamp panel is fixedly attached to the peripheral side wall of the curved surface structure formed by splicing the light uniformizing modules, the light source LED lamp panel emits light towards the direction of the light uniformizing module, and diffused light emitted by the light source LED lamp panel forms uniform light after passing through the diffusion sheet, the light guide plate and the reflection sheet and is projected onto the light-transmitting substrate layer.

A manufacturing method of a real aluminum micropore special effect light transmission structure comprises the following steps:

the method comprises the following steps: manufacturing a transparent substrate layer made of a transparent material;

step two: cutting a real aluminum sheet to a designed size, and forming a plurality of micropores on the real aluminum sheet according to the design;

step three: sticking the real aluminum sheet to one side surface of the transparent substrate layer by adopting an adhesive;

step four: the other side of the basal layer is fixedly provided with a backlight module;

step five: and electrically connecting the backlight module with a control circuit on the MCU mainboard through a circuit.

In the second step, the surface of the true aluminum sheet is subjected to wire drawing, oxidation or sand blasting, and then cutting and micropore processing are carried out.

As a further improvement of the invention, the micropores on the true aluminum layer are processed by laser, and the substrate layer is made of transparent PC, PMMA or ABS by injection molding.

As a further improvement of the invention, after the second step is finished, the true aluminum sheet is rolled and formed into a design contour by a stamping device, and then the true aluminum layer is compounded on the surface of the substrate layer by a gluing and pressing mode or an in-mold injection molding mode.

The invention has the beneficial effects that: the invention processes a plurality of micropores on the true aluminum layer, the micropores form set patterns through different arrangements, the micropores can realize the light transmission function, the true aluminum layer is compounded with the transparent base layer, the true aluminum layer is supported by the base layer, the intensity of the true aluminum layer is greatly improved, the defect that the true aluminum layer is easy to deform is overcome, after light penetrates through the micropores, a light emitting area with a specific pattern is formed on the surface of the true aluminum layer.

Drawings

FIG. 1 is an exploded view of the structural principle of the present invention;

fig. 2 is an interlayer structure view of the present invention.

Detailed Description

Example (b): the utility model provides a 4 special effects light transmission structure in real aluminium micropore, includes real aluminium lamination 1, printing opacity stratum basale 2, backlight module 3 and MCU mainboard 5, it has a plurality of micropores 4 that run through to distribute on the real aluminium lamination 1, and real aluminium lamination 1 is fixed to be covered in 2 side surfaces of the printing opacity stratum basale made by transparent material, and 3 fixed mounting in 2 opposite sides in printing opacity stratum basale, and the plane light source that backlight module 3 formed can transmit real aluminium lamination 1 through printing opacity stratum basale 2 to micropore 4 on real aluminium lamination 1 surface formation light emitting zone, the control circuit electric connection on backlight module 3 and the MCU mainboard 5.

The light-transmitting base layer 2 supports the real aluminum layer 1, the strength of the real aluminum layer 1 is effectively enhanced, the real aluminum layer 1 is prevented from being deformed under pressure, uniform light emitted by the backlight module 3 is emitted to the surface of the real aluminum layer 1 through the transparent base layer and then through the micropores 4 on the real aluminum layer 1, a luminous atmosphere lamp effect is formed on the surface of the real aluminum layer 1, the on-off and the change of the atmosphere lamp are controlled through a control circuit on the MCU mainboard 5, the atmosphere lamp effect is formed on the real aluminum trim of the automobile through the structure, the lamp strip is not required to be installed on the real aluminum trim in an embedded mode, the real aluminum trim of the automobile is more attractive, the trim cannot be enabled to be sharp due to the combination of different materials, the automobile trim is enabled to be more attractive, and after light is lightened, light in the automobile is soft and beautiful, and natural.

The surface of the true aluminum layer 1 forms any one surface treatment layer of wire drawing, oxidation or sand blasting. The true aluminum layer 1 may also be formed integrally with one side surface of the substrate layer by means of in-mold injection molding, which is an equivalent structure that can be easily conceived by those skilled in the art according to the present patent, and belongs to the protection scope of the present patent.

The real aluminum layer 1 is fixedly adhered to one side surface of the light-transmitting substrate layer 2 through an adhesive layer or integrally formed on the surface of the light-transmitting substrate layer 2 in an in-mold injection molding mode.

The aperture of the micropores 4 on the true aluminum layer 1 is 0.01-0.2mm, and the micropores 4 are arranged according to the design pattern. The pattern is formed by the arrangement of the micropores 4, and when the backlight module 3 emits light, a light emitting area with the pattern is formed on the surface of the true aluminum layer 1, so that the backlight module is more attractive.

The backlight module 3 comprises a light source group and a bottom plate 7, wherein a containing groove matched with the light source module is formed in one side, back to the real aluminum layer 1, of the light-transmitting basal layer 2, the light source group can be exactly contained in the containing groove, a convex rib structure 8 matched with the containing groove is arranged on the bottom plate 7, the convex rib structure 8 on the bottom plate 7 can be exactly inserted into the containing groove of the light-transmitting basal layer 2, the light source group is tightly clamped between the convex rib structure 8 on the bottom plate 7 and the inner side wall of the containing groove of the light-transmitting basal layer 2, a plurality of screw holes 9 are formed in the edge of the light-transmitting basal layer 2, a plurality of through holes 10 matched with the through holes are formed in the edge of the bottom plate 7, and connecting bolts are further arranged, and penetrate through the through holes 10 in the bottom plate 7 and finally are in threaded connection with the screw holes 9 in the light-transmitting basal layer 2.

Bottom plate 7 and printing opacity stratum basale 2 realize inserting the back through holding recess and protruding muscle structure 8, again by the bolt with bottom plate 7 with printing opacity stratum basale 2 fixed connection together, realized the location to bottom plate 7 and printing opacity stratum basale 2, the light source group is pressed from both sides tight location by the protruding muscle structure 8 that holds on recess and the bottom plate 7 on the printing opacity stratum basale 2, the even light that the light source group sent jets into in the stratum basale, finally see through micropore 4 formation luminous figure on the real aluminium lamination 1, the light-emitting shape is clear, pleasing to the eye.

The light source group includes light source LED lamp plate 11, diffusion piece, light guide plate and reflector plate stack fixed positioning in proper order and form even light module 6, and 6 concatenations of at least two sets of even light modules link to each other and form the curved surface structure that matches with printing opacity stratum basale 2 surface curve, and light source LED lamp plate 11 is fixed to be pasted and is located on the curved surface structure periphery lateral wall that even light module 6 concatenations formed, light source LED lamp plate 11 is luminous towards even light module 6 directions, and the divergent light that light source LED lamp plate 11 sent forms even light behind diffusion piece, light guide plate and the reflector plate and projects on printing opacity stratum basale 2. The uniform light is transmitted to the true aluminum layer 1 through the light-transmitting base layer 2, a uniform bright area is formed on the true aluminum layer 1, light rays are emitted from the side edge of the light source LED lamp panel 11 of the light source group, the divergent light is processed by the light homogenizing module 6 to form uniform light, and the uniform light is finally transmitted out through the micropores 4 of the true aluminum layer 1.

A manufacturing method of a real aluminum micropore special effect light transmission structure comprises the following steps:

the method comprises the following steps: manufacturing a transparent substrate layer made of a transparent material;

step two: cutting a real aluminum sheet to a designed size, and forming a plurality of micropores 4 on the real aluminum sheet according to the design;

step three: sticking the real aluminum sheet to one side surface of the transparent substrate layer by adopting an adhesive;

step four: the other side of the basal layer is fixedly provided with a backlight module 3;

step five: the backlight module 3 is electrically connected with the control circuit on the MCU mainboard 5 through a circuit.

Form the micropore 4 that runs through on real aluminium lamination 1, a plurality of micropores 4 are arranged into the group of settlement, and the light penetrates transparent substrate layer back and jets out real aluminium lamination 1 surface through micropore 4 on real aluminium lamination 1, forms the luminous zone that has the pattern effect on real aluminium lamination 1 surface, handles through the surface to real aluminium sheet in the manufacturing process for its surface is more pleasing to the eye, is transmitting soft luminous pattern, and is pleasing to the eye and elegant, makes the automotive interior seem more high-end, elegant.

In the second step, the surface of the true aluminum sheet is firstly subjected to wire drawing, oxidation or sand blasting, and then cutting and micropore 4 processing are carried out.

The micropores 4 on the real aluminum layer 1 are formed by laser processing, the transparent substrate layer is formed by injection molding of transparent PC, PMMA or ABS, and the transparent substrate layer can also be formed by injection molding in a mold by other transparent plastics.

And after the second step is finished, rolling and molding the true aluminum sheet into a design outline by using stamping equipment, and then compounding the true aluminum layer 1 on the surface of the substrate layer in a gluing and pressing mode or an in-mold injection molding mode.