Membrane, membrane decoration strip, atmosphere lamp assembly and vehicle

Abstract

The utility model provides a diaphragm, a diaphragm decoration strip, an atmosphere lamp assembly and a vehicle. The diaphragm comprises a weather-proof layer, a color texture layer, a fluorescent development coating and a base material layer which are sequentially arranged in a stacked mode through the INS technology. The color texture layer is a semitransparent structure layer; the fluorescent developing coating comprises a plurality of developing layers, and fluorescent materials of the plurality of developing layers are different. According to the utility model, the fluorescent developing coating integrated by the plurality of developing layers is arranged in the diaphragm, specific backlight patterns are integrated into the same diaphragm, different fluorescent materials are selected for the patterns of different developing layers, and the patterns formed by the different fluorescent materials can be activated by light with different wave band spectrums so as to be developed; therefore, different appearance effects are presented.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of diaphragm, especially to a diaphragm, diaphragm trim, atmosphere lamp assembly and vehicle. BACKGROUND

[0002] The current mainstream diaphragm in the market includes the following two kinds: the first kind is the conventional INS (Film Insert Molding) process film, and the diaphragm trim selected with this kind of diaphragm cannot be changed after the color and texture properties are selected, and if new effects are needed, the entire diaphragm trim has to be replaced, resulting in high cost; the second kind is a light-transmitting diaphragm, and the developing pattern of the light-transmitting area of this kind of diaphragm is a fixed single pattern, and only the color change of the atmosphere light can realize the pattern change of different colors, and the performance form is relatively single, and the pure color change cannot effectively interact with different scenes in the cabin.

[0003] In summary, the pattern effect of the existing diaphragm is fixed and unchangeable, the performance form is relatively single, the appearance effect is poor, and improvement is needed. SUMMARY

[0004] The utility model provides a kind of diaphragm, diaphragm trim, atmosphere lamp assembly and vehicle, to solve the performance form of existing diaphragm is relatively single, appearance effect is poor Problem.

[0005] A kind of diaphragm, including weather layer, color and texture layer, fluorescent developing coating and substrate layer by INS process are sequentially stacked;

[0006] The color and texture layer is a translucent structure layer;

[0007] The fluorescent developing coating includes multiple developing layers, and the fluorescent materials of multiple developing layers are different.

[0008] Preferably, the diaphragm further includes a surface treatment layer and an adhesive layer;The surface treatment layer is arranged on the side of the weather layer away from the color and texture layer;The adhesive layer is arranged between the fluorescent developing coating and the substrate layer.

[0009] Preferably, the thickness of the weather layer is 60 μm-180 μm;The thickness of the substrate layer is 200 μm-400 μm;The thickness of the surface treatment layer is 20 μm-60 μm.

[0010] A kind of diaphragm trim, including transparent framework and the diaphragm described;

[0011] The substrate layer of the diaphragm is integrated into an integral structure with the transparent framework.

[0012] Preferably, the transparency of the transparent framework is greater than 90%; the thickness of the transparent framework is 2.5-3mm.

[0013] An ambient light assembly comprises the membrane decoration strip and an ambient light; the ambient light is arranged on the transparent framework and corresponds to the membrane.

[0014] Preferably, the ambient light is a backlight module; the backlight module is arranged on the side of the membrane decoration strip away from the membrane.

[0015] The ambient light assembly further comprises a decoration strip; the decoration strip is arranged on the membrane decoration strip.

[0016] The transparent framework of the membrane decoration strip comprises a framework body, a first connecting rib and a second connecting rib extending from one side of the framework body in the same direction.

[0017] The first connecting rib is arranged on the backlight module; the second connecting rib is arranged on the decoration strip.

[0018] Preferably, the ambient light is a light strip; the membrane decoration strip is provided with a light receiving surface corresponding to the light strip; the light emitted by the light strip forms a halo on the light receiving surface.

[0019] Preferably, the ambient light assembly further comprises a control module and a driving module.

[0020] The control module is configured to control the driving module to work in response to a received current scene state sequence.

[0021] The driving module is connected with the ambient light and is configured to switch the light color of the ambient light.

[0022] A vehicle comprises a vehicle body structure, a terminal device and the ambient light assembly.

[0023] The terminal device and the ambient light assembly are both mounted on the vehicle body structure; the terminal device is connected with the ambient light assembly.

[0024] The membrane provided by the embodiment of the utility model is manufactured by first applying the color texture layer on one side of the weather-resistant layer, then applying the fluorescent developing coating on the color texture layer to form the final processed subassembly, and then stacking the subassembly on the substrate layer to form the membrane; in this way, the fluorescent developing coating formed by the multiple developing layers is arranged in the membrane, the specific backlight pattern is integrated into the same membrane, different developing layers are selected with different fluorescent materials, the patterns formed by different fluorescent materials can be activated by light of different wave bands to develop and thus present different appearance effects. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to make the technical problems, technical solutions and beneficial effects solved by the utility model clearer, the utility model will be further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and not to limit the utility model.

[0026] Figure 1 is a sectional view of the ambient light assembly in an embodiment of the utility model;

[0027] Figure 2 is an exploded view of the ambient light assembly in an embodiment of the utility model;

[0028] Figure 3 is a sectional view of the first connecting mode of the ambient light and the membrane decorative strip in an embodiment of the utility model;

[0029] Figure 4 is a sectional view of the second connecting mode of the ambient light and the membrane decorative strip in an embodiment of the utility model.

[0030] 1, membrane; 11, weather-resistant layer; 12, color texture layer; 13, fluorescent developing coating; 14, base material layer; 15, surface treatment layer; 16, adhesive layer; 2, transparent framework; 21, framework body; 22, first connecting rib; 23, second connecting rib; 3, ambient light; 31, backlight module; 32, lamp strip; 4, decorative strip; 5, light receiving surface; 6, vehicle body structure; 7, cladding. DETAILED DESCRIPTION

[0031] In order to make the technical problems, technical solutions and beneficial effects solved by the utility model clearer, the utility model will be further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and not to limit the utility model.

[0032] In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "longitudinal", "radial", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0033] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the terms "installation", "connection", "connection" should be understood in a broad sense, for example, it can be fixed connection, can also be detachable connection, or integrally connected;It can be mechanical connection, or electrical connection;It can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements.

[0034] The utility model embodiment provides a diaphragm 1, refer to Figure 1 The diaphragm 1 includes weather layer 11, color texture layer 12, fluorescent development coating 13 and base material layer 14 that are sequentially stacked by INS process;Color texture layer 12 is a translucent structure layer;Fluorescent development coating 13 includes multiple development layers, and the fluorescent material of multiple development layers is different.

[0035] Among them, the main component generally used in weather layer 11 is PMMA (polymethyl methacrylate, commonly known as acrylic), this material can guarantee that the environmental resistance, acid and alkali resistance, ultraviolet light resistance of diaphragm 1 meet the vehicle standard level requirements, and PMMA has high plasticity, high transparency (more than 95%) and easy dyeing, and is suitable for diaphragm level material.In PMMA material, add a certain amount of cage polysiloxane, the addition amount is between 0.1%-3%, can improve the heat resistance of diaphragm 1 and better avoid the crack of diaphragm 1 when stretching forming.Cage polysiloxane has multiple types to choose, including methyl type, vinyl type, phenyl type and the combination of one or more, and the thickness of the whole weather layer 11 is between 60 μm-180 μm.

[0036] Color texture layer 12 is a translucent structure layer, which ensures the light flux of back light, and the color texture is visible effect under different backlight conditions;When making, according to the texture effect of modeling design, one or more of intaglio printing, screen printing, vapor plating and other processes can be integrated into weather layer 11.

[0037] The fluorescent developing coating 13 includes multiple developing layers with different fluorescent materials. Different fluorescent materials are selected for coating printing to achieve the effect of multiple pattern integration. During production, multiple printing processes are designed according to the number of developing layer patterns, different developing layer patterns are selected with different fluorescent materials, and the patterns formed by different fluorescent materials can be activated by light of different wave bands to develop and finally achieve multiple different appearance effects through a single film 1. The fluorescent developing coating 13 is in a hidden state without specific spectrum irradiation, and when specific spectrum irradiation occurs, the specific developing layer pattern is activated to develop the corresponding pattern. The fluorescent material can be selected from organic or inorganic, and the organic includes rhodamine (applicable to 500-600 nm visible light band), fluorescein and derivatives (applicable to 300-500 nm light band), boron difluoride dipyrrin (applicable to >700 nm light band), and cyanine dye (applicable to 500-700 nm light band); the inorganic material includes fluorescent materials of various rare earth elements, which can be prepared to be applicable to different wave band excitation.

[0038] The substrate layer 14 is the skeleton hierarchical structure of the entire film 1, which can ensure the rigidity and ductility and tensile properties of the entire film, and has the ability of plastic forming. For the light-transmitting film 1, the substrate layer 14 needs to be made transparent, and the substrate material can be selected from ABS, PC or TPO, etc. The thickness of the substrate layer 14 is between 200 μm and 400 μm.

[0039] The film 1 includes the weather-resistant layer 11, the color texture layer 12, the fluorescent developing coating 13 and the substrate layer 14 which are sequentially stacked by the INS process; the color texture layer 12 is a translucent structure layer; the fluorescent developing coating 13 includes multiple developing layers with different fluorescent materials. During production of the film 1, the color texture layer 12 is first applied to one side of the weather-resistant layer 11, and then the fluorescent developing coating 13 is applied to the color texture layer 12 to form a final processing assembly, and then the assembly is stacked on the substrate layer 14 to form the film 1. In this way, the fluorescent developing coating 13 formed by multiple developing layers is arranged in the film 1, and specific backlight patterns are integrated into the same film 1, different patterns of different developing layers are selected with different fluorescent materials, different fluorescent materials can be activated by light of different wave bands to develop and thus present different appearance effects.

[0040] In an embodiment, referring to Figure 1 The film 1 further includes a surface treatment layer 15 and an adhesive layer 16, the surface treatment layer 15 is arranged on the side of the weather-resistant layer 11 away from the color texture layer 12, and the adhesive layer 16 is arranged between the fluorescent developing coating 13 and the substrate layer 14.

[0041] As an example, the film sheet 1 further comprises a surface treatment layer 15 and an adhesive layer 16, when the film sheet 1 is manufactured, the surface treatment layer 15 is arranged on the side of the weather-resistant layer 11 away from the color texture layer 12; the surface treatment layer 15 can increase the scratch resistance and surface hardness of the appearance surface of the film sheet 1, which is a transparent coating layer with a thickness of 20-60 microns, and the treatment agent composition is generally polyurethane or acrylate. The adhesive layer 16 is arranged between the fluorescent developing coating layer 13 and the substrate layer 14; for bonding the subassembly formed by the weather-resistant layer 11, the color texture layer 12 and the fluorescent developing coating layer 13 together with the substrate layer 14, and finally forming the film sheet 1. The adhesive layer 16 is usually OCA optical glue, which is a kind of double-sided bonding pressure-sensitive adhesive without substrate, with a transparency of ≥90%, a haze of ≤1.0%, and a thickness with different selectable specifications, including 25 microns, 50 microns, 100 microns, 150 microns, 200 microns, 250 microns, etc. The OCA optical glue needs to be high-soft, high-stretch, high-deformation and high-recovery to achieve better filling and bonding effect.

[0042] In an embodiment, referring to Figure 1 , the thickness of the weather-resistant layer 11 is 60-180 microns; the thickness of the substrate layer 14 is 200-400 microns; and the thickness of the surface treatment layer 15 is 20-60 microns.

[0043] As an example, when the film sheet 1 is manufactured, the thickness of the entire weather-resistant layer 11 is 60-180 microns; the thickness of the substrate layer 14 is 200-400 microns; and the thickness of the surface treatment layer 15 is 20-60 microns, so that the strength of the film sheet 1 can be ensured while the performance of the film sheet 1 is ensured.

[0044] The embodiment of the utility model provides a kind of film sheet moulding, referring to Figure 1 、 Figure 2 、 Figure 3 And Figure 4 , including transparent framework 2 and film sheet 1;The substrate layer 14 of film sheet 1 is integrated into an integral structure with transparent framework 2.

[0045] As an example, the film sheet moulding manufacturing process is as follows: first, film sheet 1 is manufactured, specifically, color texture layer 12 is first applied to one side of weather-resistant layer 11, then fluorescent developing coating layer 13 is applied to color texture layer 12, to form a final processed subassembly, then the subassembly is stacked on substrate layer 14 to form film sheet 1. Then the above-mentioned film sheet 1 is preformed into a prefabricated part with the contour surface of the film sheet moulding by vacuum suction molding process, and is placed in the injection mold of transparent framework 2 in advance, so that transparent framework 2 and the substrate layer 14 of film sheet 1 are fused together during injection molding, to form the film sheet moulding.

[0046] In this way, the film sheet 1 of the film sheet trim is provided with the fluorescent developing coating 13 formed by a plurality of developing layer sets, specific backlight patterns are integrated into the same film sheet 1, different developing layers are selected with different fluorescent materials, the patterns formed by different fluorescent materials can be activated by light of different wave bands to develop and present different appearance effects, finally, the film sheet trim can realize a plurality of different appearance effects, and the diversity of the film sheet trim is improved to meet the use requirements of users.

[0047] In an embodiment, referring to Figure 1 , the transparency of the transparent framework 2 is greater than 90%; and the thickness of the transparent framework 2 is 2.5-3 mm.

[0048] As an example, the transparency of the transparent framework 2 is greater than 90%, and the thickness of the transparent framework 2 is 2.5-3 mm, which can ensure the flux of light and achieve a better appearance effect. The transparent framework 2 is an attached framework layer of the film sheet 1, the preformed film sheet 1 is placed in the injection mold of the transparent framework 2 in advance, and the transparent framework 2 is injection molded to be completely fused with the base material layer 14 of the film sheet 1 to form a complete film sheet trim for decoration of the film sheet 1. The transparent framework 2 generally adopts a PC base material.

[0049] The utility model embodiment provides a kind of atmosphere lamp assembly, referring to Figure 2 、 Figure 3 And Figure 4 , including atmosphere lamp 3 and film sheet trim;Atmosphere lamp 3 is set on transparent framework 2, with film sheet 1 corresponding.

[0050] As an example, the atmosphere lamp assembly includes atmosphere lamp 3 and film sheet trim;Film sheet trim includes transparent framework 2 and film sheet 1;When film sheet 1 is made, first, color texture layer 12 is applied to one side of weather-resistant layer 11, then fluorescent developing coating 13 is applied to color texture layer 12, to form the final processed subassembly, then the subassembly is stacked on base material layer 14 to form film sheet 1. The film sheet 1 prepared above is first preformed into a preformed component with the profile of the film sheet trim by vacuum suction molding process, then placed in the injection mold of the transparent framework 2 in advance, and the transparent framework 2 is fused and formed with the base material layer 14 of the film sheet 1 to be finally formed;Atmosphere lamp 3 is set on transparent framework 2, with film sheet 1 corresponding, atmosphere lamp 3 can emit light of different wave bands, when light shines on fluorescent developing coating 13 and color texture layer 12 of film sheet 1, the color texture on color texture layer 12 is visible effect;Different developing layer patterns of fluorescent developing coating 13 are selected with different fluorescent materials, the patterns formed by different fluorescent materials can be activated by light of different wave bands to develop and present different appearance effects, finally, the film sheet trim can realize a plurality of different appearance effects, and the diversity of the film sheet trim is improved to meet the use requirements of users.

[0051] In an embodiment, referring to Figure 2 and Figure 3 , the ambient light 3 comprises a backlight module 31, which is arranged on the side of the film trim away from the film 1; the ambient light assembly further comprises a decorative trim 4, which is arranged on the film trim; the transparent framework 2 of the film trim comprises a framework body 21, a first connecting rib 22 and a second connecting rib 23 extending in the same direction from one side of the framework body 21; the first connecting rib 22 is arranged on the backlight module 31; and the second connecting rib 23 is arranged on the decorative trim 4.

[0052] As an example, the first structure of the ambient light 3 is introduced, which is a backlight module 31. When installing, the backlight module 31 is arranged on the side of the film trim away from the film 1, the transparent framework 2 of the film trim is stacked with the backlight module 31, and specifically, the film 1 is located on the outermost layer of the assembly structure, the transparent framework 2 is located in the middle layer, and the backlight module 31 is located at the bottom. In this way, the transparent framework 2 plays a supporting role, and the backlight module 31 can emit light of different waveband spectra. When the light shines on the fluorescent developing coating 13 and the color texture layer 12 of the film 1, the color texture on the color texture layer 12 has a visible effect. Different developing layer patterns of the fluorescent developing coating 13 are selected with different fluorescent materials. The patterns formed by different fluorescent materials can be activated by light of different waveband spectra to develop and thus present different appearance effects. Finally, the film trim can realize a variety of different appearance effects, improving the diversity of the film trim to meet the use requirements of users. The ambient light assembly further comprises a decorative trim 4, which is an electroplated or sprayed trim. The decorative trim 4 is arranged on the film trim, and the film trim and the decorative trim 4 are combined with each other, which can improve the richness of the decoration level.

[0053] In addition, the transparent framework 2 of the film trim comprises a framework body 21, a first connecting rib 22 and a second connecting rib 23; the first connecting rib 22 and the second connecting rib 23 are two components extending in the same direction from one side of the framework body 21; the first connecting rib 22 is arranged on the backlight module 31, which can provide guidance and limiting for the installation of the backlight module 31, avoid the backlight module 31 from shaking, and ensure the stability of the backlight module 31. The second connecting rib 23 is arranged on the decorative trim 4, which can provide guidance and limiting for the installation of the decorative trim 4, avoid the decorative trim 4 from shaking, and ensure the stability of the decorative trim 4. The ambient light assembly further comprises a cladding 7, which is cladded on the decorative trim 4 and the film trim to avoid damage to the decorative trim 4.

[0054] In an embodiment, referring to Figure 4The ambient light 3 is a light strip 32, and the film decoration strip is provided with a light receiving surface 5 corresponding to the light strip 32. The light emitted by the light strip 32 forms a halo on the light receiving surface 5.

[0055] As an example, the second structure of the ambient light 3 is introduced. The ambient light 3 is a light strip 32, and the cost of the light strip 32 is lower, which can reduce the cost. The light emitting area of the light strip 32 is smaller than that of the backlight module 31. The film decoration strip is provided with a light receiving surface 5 corresponding to the light strip 32. The light emitted by the light strip 32 forms a halo on the light receiving surface 5. In this way, the light strip 32 can emit light of different waveband spectra. When the light is irradiated on the fluorescent developing coating 13 and the color texture layer 12 of the film 1, the color texture on the color texture layer 12 is a visible effect. Different developing layer patterns of the fluorescent developing coating 13 are selected to use different fluorescent materials. The patterns formed by different fluorescent materials can be activated by light of different waveband spectra to develop and thus present different appearance effects. Finally, the film decoration strip can realize multiple different appearance effects, improve the diversity of the film decoration strip, and meet the use requirements of the user. The connection relationship between the ambient light 3 and the film decoration strip in the example can realize the multi-developing pattern change effect of the film 1 in at least two functional forms to meet different use requirements.

[0056] In an embodiment, the ambient light assembly further comprises a control module and a driving module. The control module is used to control the driving module to work in response to the received current scene state sequence. The driving module is connected with the ambient light 3 and is used to switch the light color of the ambient light 3.

[0057] As an example, the ambient light assembly further comprises a control module and a driving module. In use, the control module controls the driving module to work in response to the received current scene state sequence. The driving module is connected with the ambient light 3 and can switch the light color of the ambient light 3, so that the ambient light 3 emits light of different waveband spectra according to different scenes. When the light is irradiated on the fluorescent developing coating 13 and the color texture layer 12 of the film 1, the color texture on the color texture layer 12 is a visible effect. Different developing layer patterns of the fluorescent developing coating 13 are selected to use different fluorescent materials. The patterns formed by different fluorescent materials can be activated by light of different waveband spectra to develop and thus present different appearance effects. Finally, the film decoration strip can realize multiple different appearance effects, improve the diversity of the film decoration strip, and meet the use requirements of the user.

[0058] The ambient light assembly in the example can be applied on a vehicle, and the interaction logic with the passenger or scene in the vehicle can be realized by the following ways: through camera identification, host background input or passenger self-setting of the current scene state sequence (such as music playing, radio broadcasting, movie or random mode, etc.), each scene sequence corresponds to a corresponding pattern symbol, and different pattern symbols are activated and displayed under different ambient light colors. After the scene sequence is confirmed, a specific electrical signal is input to the control module, the control module converts the input instruction into a related instruction to the driving module after obtaining the input instruction, the driving module is connected with the ambient light 3, and the ambient light 3 can be driven to light up in different colors or to perform edge switching of different colors in a certain rule, so that static or dynamic display of different INS display patterns is finally realized. For example, the scene state sequence is 1, that is, music playing, the corresponding pattern symbol is 1, and the ambient light color is pink; the scene state sequence is 2, that is, radio broadcasting, the corresponding pattern symbol is 2, and the ambient light color is purple; the scene state sequence is 3, that is, warning, the corresponding pattern symbol is 3, and the ambient light color is green; the scene state sequence is 4, that is, cartoon, the corresponding pattern symbol is 4, and the ambient light color is yellow; the scene state sequence is 5, that is, fault, the corresponding pattern symbol is 5, and the ambient light color is red; and the scene state sequence is 6, that is, other, the corresponding pattern symbol is 6, and the ambient light color is blue.

[0059] The embodiment of the utility model provides a vehicle, refer to Figure 2 、 Figure 3 and Figure 4 , including car body structure 6, terminal equipment and ambient light assembly, terminal equipment and ambient light assembly all install on car body structure 6, terminal equipment is connected with ambient light assembly.

[0060] As an example, the vehicle includes a vehicle body structure 6 and an ambient light assembly; the ambient light assembly includes an ambient light 3 and a film trim; the film trim includes a transparent skeleton 2 and a film 1; when the film 1 is made, first apply the color texture layer 12 on one side of the weather layer 11, then apply the fluorescent developing coating 13 on the color texture layer 12 to form the final processed subassembly, and then stack the subassembly on the substrate layer 14 to form the film 1. The film 1 prepared above is first preformed into a preformed part with the profile of the film trim by a vacuum suction process, and then placed in the injection mold of the transparent skeleton 2 in advance, and the transparent skeleton 2 is fused and formed with the substrate layer 14 of the film 1, and finally formed; the ambient light 3 is arranged on the film trim corresponding to the film 1 of the film trim, and the ambient light 3 can emit light of different waveband spectra; when the light shines on the fluorescent developing coating 13 and the color texture layer 12 of the film 1, the color texture on the color texture layer 12 is visible; different developing layer patterns of the fluorescent developing coating 13 select different fluorescent materials; the patterns formed by different fluorescent materials can be activated by light of different waveband spectra to develop and thus present different appearance effects; finally, the film trim can realize multiple different appearance effects, improving the diversity of the film trim to meet the user's use requirements.

[0061] When installed, the ambient light assembly is connected to the vehicle body structure 6 by screws, specifically to the door trim body structure; screw connection is adopted to facilitate the replacement of subsequent after-sales parts. The terminal device is installed on the vehicle body structure 6, and the terminal device is connected to the ambient light assembly; in use, the terminal device defines the current scene state sequence according to the actual needs of the user; the control module controls the driving module to work according to the current scene state sequence; the driving module is connected to the ambient light 3 and can switch the light color of the ambient light 3, so that the ambient light 3 emits light of different waveband spectra according to different scenes; when the light shines on the fluorescent developing coating 13 and the color texture layer 12 of the film 1, the color texture on the color texture layer 12 is visible; different developing layer patterns of the fluorescent developing coating 13 select different fluorescent materials; the patterns formed by different fluorescent materials can be activated by light of different waveband spectra to develop and thus present different appearance effects; finally, the film trim can realize multiple different appearance effects, improving the diversity of the film trim to meet the user's use requirements.

[0062] The process of the film 1 in the example is also called insert film injection molding process; by first preforming the film with different developing layer patterns, the film is covered on the surface of the part during injection molding, thereby obtaining a part with different appearance decoration effects; the film 1 can also be combined with the ambient light 3 to realize the switching of different pattern effects of the film 1 through the multi-color change of the ambient light 3, present a more technological ambient, evolve diverse scene applications, and enrich the experience of intelligent cockpit.

[0063] In the example, first, the multi-layer developing layer, i.e., the multi-layer different backlight patterns, is integrated into the same film 1, and the backlight patterns are in a hidden state under the condition of not being irradiated by specific light; when the film 1 is irradiated by a spectrum, specific patterns can be activated and displayed; different spectrum light emitted by the backlight module 31 or the lamp strip 32 is irradiated to the film 1 in a corresponding manner, different patterns can be activated and developed by different spectrum light, and finally, various different appearance effects are realized by a single film 1 part; the product film trim can be integrated with the cabin door trim or the instrument panel, and the cool science and technology feeling is realized by echoing with the vehicle music or specific application scene.

[0064] The above examples are only used to illustrate the technical solutions of the present application, but not limit the present application; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that the technical solutions recorded in the foregoing examples can be modified, or some technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application, and should be included in the protection scope of the present application.

Claims

1. A diaphragm, characterized by The film sheet comprises a weather-resistant layer, a color-texture layer, a fluorescent developing coating layer and a substrate layer which are sequentially stacked by an INS process; The color-texture layer is a semi-transparent structure layer; The fluorescent developing coating layer comprises multiple developing layers, and the fluorescent materials of the multiple developing layers are different.

2. The membrane of claim 1, wherein, The film sheet further comprises a surface treatment layer and an adhesive layer; the surface treatment layer is arranged on the side of the weather-resistant layer away from the color-texture layer; and the adhesive layer is arranged between the fluorescent developing coating layer and the substrate layer.

3. The diaphragm of claim 2, wherein, The thickness of the weather-resistant layer is 60-180 μm; the thickness of the substrate layer is 200-400 μm; and the thickness of the surface treatment layer is 20-60 μm.

4. A membrane trim strip characterized in that, The film sheet comprises a transparent framework and the film sheet according to any one of claims 1-3; The substrate layer of the film sheet is fused with the transparent framework into an integral structure.

5. The membrane trim strip of claim 4, wherein, The transparency of the transparent framework is greater than 90%; and the thickness of the transparent framework is 2.5-3 mm.

6. An ambient light assembly, comprising: The film sheet trim comprises an ambient light and the film sheet according to any one of claims 4-5; the ambient light is arranged on the transparent framework and corresponds to the film sheet.

7. The ambient light assembly of claim 6, wherein, The ambient light is a backlight module, and the backlight module is arranged on the side of the film sheet trim away from the film sheet; The ambient light assembly further comprises a decorative trim, and the decorative trim is arranged on the film sheet trim; The transparent framework of the film sheet trim comprises a framework body, a first connecting rib and a second connecting rib which extend from one side of the framework body in the same direction; The first connecting rib is arranged on the backlight module; The second connecting rib is arranged on the decorative trim.

8. The ambient light assembly of claim 6, wherein, The ambient light is a light strip, and the film sheet trim is provided with a light receiving surface corresponding to the light strip; and the light emitted by the light strip forms a halo on the light receiving surface.

9. The ambient light assembly of claim 6, wherein, The ambient light assembly further comprises a control module and a driving module; The control module is configured to control the driving module to work in response to a received current scene state sequence; The driving module is connected with the ambient light and is configured to switch the light color of the ambient light.

10. A vehicle characterized by comprising: The ambient light assembly comprises a vehicle body structure, a terminal device and the ambient light assembly according to any one of claims 6-9; The terminal device and the ambient light assembly are both mounted on the vehicle body structure, and the terminal device is connected with the ambient light assembly.

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