Automobile interior light-emitting structure, vehicle driver surrounding assembly, and vehicle
By setting grooves and embedding light guides on the base, combined with light transmitting parts and reflector designs, the complex structure of the light emitting component in the automotive interior is solved, and a light emitting structure of the automotive interior parts is realized that simplifies assembly, reduces costs and improves the luminous effect is achieved.
Patent Information
- Application Number
- PCT/CN2024/117417
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2024-02-05
- Filing Date
- 2024-09-06
- Publication Date
- 2025-08-14
AI Technical Summary
The existing automotive interior luminous components have complex structures, which lead to difficult production and assembly and high cost.
By setting a groove on one side of the base, the light guide is embedded in the groove, and the assembly and fixation of the light guide and the base is realized without additional fixing structure. Combined with the design of the light transmitting part and the reflector, light conduction and emission are optimized.
It simplifies the production and assembly process, reduces production and maintenance costs, improves space use efficiency and luminous effect, and is suitable for switching of multiple luminous states.
Smart Images

Figure CN2024117417_14082025_PF_FP_ABST
Abstract
Description
Automobile interior lighting structure, vehicle driver surround assembly and vehicle
[0001] CROSS-REFERENCE TO RELATED APPLICATIONS
[0002] This application is based on the Chinese patent application with application number 202420287440.9, application date February 5, 2024, and name “Automobile interior light-emitting structure, vehicle driver surround assembly and vehicle”, and claims the priority of the above Chinese patent application. The entire content of the above Chinese patent application is hereby introduced into this application as a reference. Technical Field
[0003] The present application relates to the field of automobile technology, and in particular to a light-emitting structure for an automobile interior decoration part, a vehicle driver surround assembly, and a vehicle. Background Art
[0004] In the prior art, automotive interior lighting components typically consist of a base, a light guide, and a light source. The light guide is typically secured to the base via a fastener. While this structure can meet practical requirements, it is complex, difficult to manufacture and assemble, and carries high production costs.
[0005] Summary of the Invention
[0006] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes a light-emitting structure for an automotive interior component, which can at least solve the technical problem of the complex structure of the light-emitting components of the existing automotive interior.
[0007] According to the first aspect of the present application, a light-emitting structure for an automobile interior part is provided. The light-emitting structure for an automobile interior part according to an embodiment of the present application includes: a light-emitting part, which is used to emit light; a light-guiding part, which is arranged on at least one side of the light-guiding part, and is used to conduct the light; a base, one side of the base is provided with an embedding groove, the wall of the embedding groove is provided with a light-transmitting portion, the light-guiding part is embedded in the embedding groove, and the position of the light-guiding part corresponds to that of the light-transmitting portion.
[0008] According to the light-emitting structure of the automobile interior parts in the embodiment of the present application, a groove is provided on one side of the base so that the light guide can be embedded in the groove, thereby realizing assembly and fixation of the light guide and the base without the need for an additional fixing structure, facilitating production and assembly, effectively reducing production costs and subsequent maintenance costs, and achieving high space utilization efficiency, which is conducive to integration in a limited space.
[0009] According to the automotive interior light-emitting structure of some embodiments of the present application, the light-emitting component and the light-guiding component are embedded in the embedding groove together.
[0010] According to the automotive interior lighting structure of some embodiments of the present application, the light-transmitting portion is provided on the wall of the embedding groove in the depth direction, and the light-emitting components are respectively provided on both sides of the embedding groove in the width direction.
[0011] According to some embodiments of the automobile interior lighting structure of the present application, the automobile interior lighting structure further includes: a first reflector, which is arranged on a side of the light guide away from the light-transmitting portion, and the first reflector is embedded in the embedding groove; and / or a second reflector, which is arranged on a side of the light guide close to the light-transmitting portion, and the second reflector avoids the light-transmitting portion.
[0012] According to the automotive interior lighting structure of some embodiments of the present application, the first reflective member blocks the opening of the embedding groove.
[0013] According to the automotive interior lighting structure of some embodiments of the present application, the light guide is made of a transparent material, at least a portion of the surface of the light guide away from the light-transmitting portion is a diffuse reflection surface, or all surfaces of the light guide are diffuse reflection surfaces.
[0014] According to the light-emitting structure of an automobile interior part in some embodiments of the present application, the base includes: a base, the inner wall surface of the base is defined by the embedding groove, and the base is provided with at least one light outlet connected to the embedding groove; a cladding layer, the cladding layer is provided on the surface of the base, the cladding layer covers the light outlet, and the portion of the cladding layer corresponding to the light outlet forms the light-transmitting portion.
[0015] According to the automotive interior light-emitting structure of some embodiments of the present application, the covering layer is provided with a light-shielding pattern at a portion corresponding to the light outlet.
[0016] According to some embodiments of the automobile interior lighting structure of the present application, the automobile interior lighting structure further includes: a light-transmitting member, the light-transmitting member is embedded in the light outlet, and at least one surface of the light-transmitting member in its thickness direction is a diffuse reflection surface.
[0017] According to the automotive interior light-emitting structure in some embodiments of the present application, the base is formed as a foam.
[0018] According to some embodiments of the present application, the automobile interior light-emitting structure includes a plurality of light-emitting components, and the plurality of light-emitting components are used to emit light of different colors.
[0019] According to a second aspect of the present application, a vehicle driver enclosure assembly is provided, comprising the above-mentioned automobile interior light-emitting structure.
[0020] According to a third aspect of the present application, a vehicle is provided, comprising the aforementioned automotive interior light-emitting structure or vehicle driver enclosure assembly. In some embodiments of the present application, the automotive interior light-emitting structure has a first light-emitting state and a second light-emitting state, wherein the second light-emitting state is a warning state. The vehicle further comprises a controller, the automotive interior light-emitting structure being electrically connected to the controller, the controller being configured to control the automotive interior light-emitting structure to switch between the first light-emitting state and the second light-emitting state.
[0021] The advantages of the vehicle driver surround assembly, the vehicle and the above-mentioned automobile interior light-emitting structure over the prior art are the same and will not be repeated here.
[0022] Other features and advantages of the present application will become apparent from the following detailed description of exemplary embodiments of the present application with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0024] FIG1 is a cross-sectional view of a light-emitting structure of an automobile interior decoration part according to an embodiment provided by the present application;
[0025] FIG2 is an exploded view of a light-emitting structure of an automobile interior component and a schematic diagram of the refraction and reflection paths of light according to an embodiment provided by the present application.
[0026] Reference numerals:
[0027] Automobile interior light-emitting structure 100;
[0028] Light emitting element 10; light guide element 20;
[0029] Base 30; base 31; light outlet 311; cladding layer 32; light-transmitting portion 321;
[0030] a first light-reflecting member 40 and a light-transmitting member 50 . DETAILED DESCRIPTION
[0031] The following describes in detail embodiments of the present application, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and should not be construed as limiting the present application.
[0032] The disclosure below provides many different embodiments or examples for realizing different structures of the present application. In order to simplify the disclosure of the present application, the components and settings of specific examples are described below. Of course, they are merely examples and are not intended to limit the present application. In addition, the present application may repeat reference numbers and / or letters in different examples. This repetition is for the purpose of simplicity and clarity and does not in itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the present application provides examples of various specific processes and materials, but those of ordinary skill in the art will appreciate the applicability of other processes and / or the use of other materials.
[0033] The following describes an automotive interior light-emitting structure 100 according to an embodiment of the present application with reference to FIG. 1 and FIG. 2 .
[0034] As shown in FIG. 1 and FIG. 2 , the automotive interior light-emitting structure 100 according to an embodiment of the present application includes a light-emitting element 10 , a light-guiding element 20 and a base 30 .
[0035] Specifically, the light-emitting component 10 is used to emit light. The light-emitting component 10 is arranged on at least one side of the light guide component 20. The light guide component 20 is used to transmit light. A groove is provided on one side of the base 30. The wall of the groove is provided with a light-transmitting portion 321. The light guide component 20 is embedded in the groove. The positions of the light guide component 20 and the light-transmitting portion 321 correspond to each other.
[0036] In other words, as shown in Figures 1 and 2, the automotive interior light-emitting structure 100 according to the embodiment of the present application mainly includes a light-emitting part 10, a light guide part 20 and a base 30, wherein the light-emitting part 10 can be an LED light strip, the light guide part 20 can be formed into a long strip structure, the light-emitting part 10 is arranged on one side of the light guide part 20, and the light-emitting part of the light-emitting part 10 faces the light guide part 20, so that the light emitted by the light-emitting part 10 can be injected into the light guide part 20, and a groove is provided on one side of the base 30, which is adapted to the shape of the light guide part 20, or the groove is adapted to the shape of the structure composed of the light guide part 20 and the light-emitting part 10, so that the light guide part 20 can be embedded in the groove of the base 30, so that the light guide part 20 and the base 30 can be assembled and fixed without the need for other fixing structures. The wall of the embedding groove is provided with a light-transmitting portion 321 , and the position of the light guide 20 corresponds to the position of the light guide 20 , so that the light emitted by the light-emitting component 10 can be emitted from the light-transmitting portion 321 , thereby achieving the lighting effect of the automobile interior light-emitting structure 100 .
[0037] Therefore, according to the automotive interior light-emitting structure 100 of the embodiment of the present application, a groove is set on one side of the base 30, so that the light guide 20 can be embedded in the groove, so that the light guide 20 and the base 30 can be assembled and fixed without the need for an additional fixing structure, which facilitates production and assembly, effectively reduces production costs and subsequent maintenance costs, and has high space utilization efficiency, which is conducive to integration in a limited space.
[0038] It should be noted that the location of the light emitting element 10 includes but is not limited to the following situations:
[0039] Case 1: The light-emitting element 10 is disposed on one or both sides of the light guide 20 in the longitudinal direction of the embedding groove (light guide 20);
[0040] Case 2: The light-emitting element 10 is disposed on one or both sides of the light guide 20 in the width direction of the embedding groove (light guide 20);
[0041] Case 3: The light emitting element 10 is disposed on one side or both sides of the light guide element 20 in the thickness direction of the embedding groove (light guide element 20).
[0042] In some embodiments of the present application, the side of the embedding groove away from the light-transmitting portion 321 is an open side, the depth of the embedding groove is the same as the thickness of the light-guiding portion 321, and the light-emitting component 10 is arranged on the side of the light-guiding component 20 away from the light-transmitting portion 321. The light-emitting component 10 is located outside the embedding groove. This design can avoid the base 10 from being too large, thereby reducing the material used for the base 10.
[0043] According to one embodiment of the present application, the light emitting element 10 and the light guide element 20 are embedded in the embedding groove together.
[0044] That is to say, as shown in Figures 1 and 2, the light-emitting component 10 can be arranged on the side of the light guide 20 in the width direction of the embedding groove, and the embedding groove is adapted to the shape of the structure composed of the light guide 20 and the light-emitting component 10, so that the light-emitting component 10 and the light guide 20 can be embedded in the embedding groove together, thereby realizing the assembly and fixation between the light-emitting component 10, the light guide 20 and the base 30, without the need for an additional fixing structure, which facilitates production and assembly.
[0045] In some embodiments of the present application, the light-transmitting portion 321 is provided on the wall of the embedding groove in the depth direction, and the light-emitting components 10 are respectively provided on both sides of the light guide 20 in the width direction of the embedding groove.
[0046] Specifically, as shown in Figures 1 and 2, the thickness direction of the light guide 20 is the same as the depth direction of the embedding groove, the width direction of the light guide 20 is the same as the width direction of the embedding groove, the light-transmitting portion 321 is located on one side of the thickness direction of the light guide 20, and the light guide 20 is provided with light-emitting parts 10 on both sides of its width direction. The embedding groove is adapted to the shape of the structure composed of the light guide 20 and the light-emitting parts 10, so that the light guide 20 and the light-emitting parts 10 on both sides can be embedded in the embedding groove together.
[0047] In this embodiment, the light-emitting component 10 can emit light on both sides of the width direction of the light guide component 20, which can improve the lighting effect of the automobile interior light-emitting structure 100, and the light-emitting components 10 on both sides of the light guide component 20 can be embedded in the embedding groove together with the light guide component 20, without the need for an additional fixing structure, which is convenient for production and assembly.
[0048] According to one embodiment of the present application, the automobile interior light-emitting structure 100 also includes: a first reflector 40, which is arranged on a side of the light guide 20 away from the light-transmitting portion 321, and the first reflector 40 is embedded in the embedding groove; and / or, a second reflector, which is arranged on a side of the light guide 20 close to the light-transmitting portion 321, and the second reflector avoids the light-transmitting portion 321.
[0049] Specifically, as shown in Figures 1 and 2 , a first reflector 40 is provided on the side of the light guide 20 away from the light-transmitting portion 321. The first reflector 40 may be a PVC reflector. The first reflector 40 reflects light emitted from the side of the light guide 20 away from the light-transmitting portion 321 back into the light guide 20, effectively improving light utilization efficiency and enhancing the luminous effect of the automotive interior lighting structure 100. The shape of the first reflector 40 matches the size of the embedding groove, and the first reflector 40 is embedded in the embedding groove, thereby facilitating assembly and fixation of the first reflector 40 without the need for additional fixing structures, thus facilitating production and assembly.
[0050] A second reflector is provided on the side of the light guide 20 close to the light-transmitting portion 321. The second reflector can also be a PVC reflective plate. The second reflector avoids the light-transmitting portion 321, so that light can be emitted from the light-transmitting portion 321, and the light emitted from the side of the light guide 20 close to the light-transmitting portion 321 toward the inner wall surface of the embedded groove is re-reflected into the light guide 20, which can effectively improve the use efficiency of light and improve the luminous effect of the automobile interior light-emitting structure 100.
[0051] It should be noted that when the light emitting element 10 and the first light reflecting element 40 or the second light reflecting element are located on the same side of the light guide 20 , the first light reflecting element 40 and the second light reflecting element avoid the light emitting element 10 .
[0052] In some embodiments of the present application, the first reflective member 40 blocks the opening of the embedding groove.
[0053] That is to say, as shown in FIG1 , the size of the first reflector 40 can be slightly larger than the opening of the embedding groove, so that the first reflector 40 can be embedded in the opening of the embedding groove and can block the opening of the embedding groove, so that the first reflector 40 can cover the surface of the light guide 20 away from the light transmissive member 50, so that the first light-emitting member 10 can fully reflect the light emitted from the side of the light guide 20 away from the light transmissive portion 321, thereby improving the effect of the automobile interior lighting structure 100 and preventing impurities from contaminating the light guide 20 and the light-emitting member 10.
[0054] According to one embodiment of the present application, the light guide 20 is made of a transparent material, and at least a portion of the surface of the light guide 20 close to the first light reflector 40 is a diffuse reflection surface, or the entire surface of the light guide 20 is a diffuse reflection surface.
[0055] Specifically, the light guide 20 can be an acrylic plate made of PMMA (transparent material), and a part or the whole of the surface of the light guide 20 away from the light transparent member 50 is a diffuse reflection surface. For example, a pattern can be engraved on the surface of the light guide 20 by laser engraving, or a plurality of light guide points can be set on the surface of the light guide 20 using UV screen printing technology, or V-shaped cross network engraving technology. The size and density of the light guide points at different positions on the surface of the light guide 20 are different, so that a part or the whole of the surface of the light guide 20 away from the light transparent member 50 is formed into a diffuse reflection surface. The diffuse reflection surface can diffuse the light to form diffusely reflected light, and then emit it from the position corresponding to the light guide 20 and the light transparent portion 321.
[0056] The surfaces of the light guide 20 are all diffuse reflection surfaces, so that the light emitted by the light emitting element 10 can enter the light guide 20 at various angles, and each surface of the light guide 20 can diffuse the light to form diffuse reflection light, which can further improve the uniformity of the light emission of the light guide 20.
[0057] In this embodiment, the diffuse reflection surface can effectively improve the uniformity of the light emission of the light guide 20 , thereby effectively improving the uniformity of the light emission of the automobile interior light emitting structure 100 , which is conducive to the light-transmitting portion 321 emitting soft and uniform light.
[0058] In some embodiments of the present application, the base 30 includes: a base 31 and a covering layer 32, the inner wall surface of the base 31 is defined by an embedding groove, the base 31 is provided with at least one light outlet 311 connected to the embedding groove, the covering layer 32 is provided on the surface of the base 31, the covering layer 32 covers the light outlet 311, and the portion of the covering layer 32 corresponding to the light outlet 311 is formed as a light-transmitting portion 321.
[0059] In other words, as shown in Figures 1 and 2, the base 30 according to the embodiment of the present application mainly includes a base 31 and a covering layer 32, wherein the base 31 is made of an opaque material, and the required embedding groove can be defined by the inner wall surface of the base 31, so that the light-emitting component 10, the light guide component 20 and the first reflective component 40 can all be embedded in the embedding groove of the base 31, and the wall of the base 30 away from the opening of the embedding groove is provided with one or more light outlets 311 penetrating along its thickness direction.
[0060] The covering layer 32 can be translucent leather, and the translucent leather is preferably PU leather. The leather has good ductility, high toughness and is translucent. The covering layer 32 covers the surface of the substrate 31 to cover the light outlet 311. The part of the covering layer 32 corresponding to the translucent portion 321 is the translucent portion 321. The light emitted by the light-emitting component 10 can eventually be projected onto the covering layer 32 through the light outlet 311, so that the covering layer 32 emits a light-emitting pattern consistent with the light outlet 311.
[0061] It should be noted that the shape of the light outlet 311 can be determined according to actual needs. By changing the shape of the light outlet 311 , the light emitting pattern of the cladding layer 32 can be changed, which will not be described in detail in this embodiment.
[0062] In actual design, the coating layer 32 and the base body 31 are fixed together by bonding.
[0063] According to one embodiment of the present application, a light-shielding pattern is provided on a portion of the cladding layer 32 corresponding to the light outlet 311 .
[0064] Specifically, a shading pattern is provided on the side of the covering layer 32 close to the substrate 31 at the portion corresponding to the light outlet 311. For example, a dark pattern can be engraved on the surface of the covering layer 32 close to the substrate 31 to obtain a shading pattern, so that when the light-emitting component 10 emits light, the covering layer 32 can present the same shape as the shading pattern.
[0065] In this embodiment, the base 30 can be provided with a larger light outlet 311, and the pattern of the luminous display can be adjusted by changing the shape of the light-shielding pattern. The structure is simple, easy to manufacture, and can reduce production costs.
[0066] In some embodiments of the present application, the automobile interior light-emitting structure 100 further includes: a light-transmitting member 50 , which is embedded in the light outlet 311 , and at least one surface of the light-transmitting member 50 in its thickness direction is a diffuse reflection surface.
[0067] In detail, as shown in Figures 1 and 2, the light-transmitting member 50 can be an acrylic light-transmitting sheet made of PMMA (transparent material). The surface of the light-transmitting member 50 close to the light guide member 20 is a diffuse reflection surface, and the surface of the light-transmitting member 50 away from the light guide member 20 can also be formed as a diffuse reflection surface. For example, patterns can be engraved on the surface of the light-transmitting member 50 by laser engraving, or multiple light-guiding points can be set on the surface of the light-transmitting member 50 using UV screen printing technology or V-shaped cross network engraving technology. The size and density of the light-guiding points at different positions on the surface of the light-transmitting member 50 are different, so that the surface of the light-transmitting member 50 is formed into a diffuse reflection surface.
[0068] Therefore, the diffuse reflection surface can diffuse the light emitted from the light guide member 20 , thereby improving the uniformity of the light emission of the light-transmitting member 50 , and facilitating the light-transmitting portion 321 to emit soft and uniform light.
[0069] In the actual design, the base 31 is formed into a foam body, which has the advantages of being easy to shape, convenient to produce, and light in weight. It also has a certain elasticity, which is conducive to embedding the light-emitting element 10, the light guide element 20 and the first reflective element 40 in the embedding groove.
[0070] In some embodiments of the present application, the automobile interior light-emitting structure 100 includes a plurality of light-emitting parts 10, and the plurality of light-emitting parts 10 are used to emit light of different colors, so that the automobile interior light-emitting structure 100 can have different working states, so that the automobile interior light-emitting structure 100 can be suitable for different working conditions, thereby effectively improving the applicability of the automobile interior light-emitting structure 100.
[0071] According to the automotive interior light-emitting structure 100 of the embodiment of the present application, when working, the light-emitting component 10 emits light, which first passes through the light guide 20. Part of the light passing through the light guide 20 will directly reach the light transparent component 50. The light reaching the first reflector 40 and / or the second reflector will undergo multi-level reflection, and then pass through the light guide 20 in a diffuse reflection state to reach the light transparent component 50. The light reaching the light transparent component 50 forms diffuse reflection light under the action of the diffuse reflection surface of the light transparent component 50 and is projected onto the covering layer 32.
[0072] In summary, according to the automotive interior light-emitting structure 100 of the embodiment of the present application, a groove is set on one side of the base 30, so that the light guide 20 can be embedded in the groove, so that the light guide 20 and the base 30 can be assembled and fixed without the need for an additional fixing structure, which facilitates production and assembly, effectively reduces production costs and subsequent maintenance costs, and has high space utilization efficiency, which is conducive to integration in a limited space.
[0073] The present application also provides a vehicle driver's surround assembly, including the automotive interior light-emitting structure 100 described in any of the above embodiments. The base 30 can be connected to the vehicle driver's surround by bonding. Because the automotive interior light-emitting structure 100 according to the present application has the above-mentioned technical effects, the vehicle driver's surround assembly according to the present application also has corresponding technical effects, which will not be further described in this embodiment.
[0074] The embodiments of the present application further provide a vehicle, including the automotive interior light-emitting structure 100 or the vehicle driver surround assembly described in any of the above embodiments. Since the automotive interior light-emitting structure 100 according to the present application has the above-mentioned technical effects, the vehicle driver surround assembly according to the present application also has corresponding technical effects, which will not be further described in this embodiment.
[0075] In some embodiments of the present application, the automobile interior light-emitting structure 100 has a first light-emitting state and a second light-emitting state, the second light-emitting state is a warning state, and the vehicle also includes: a controller, the automobile interior light-emitting structure 100 is electrically connected to the controller, and the controller is used to control the automobile interior light-emitting structure 100 to switch between the first light-emitting state and the second light-emitting state.
[0076] That is, the vehicle is provided with a controller, which is the domain controller of the vehicle, and the light-emitting element 10 of the automobile interior light-emitting structure 100 can be electrically connected to the controller. When the automobile interior light-emitting structure 100 can only emit light of one color, the light-emitting state of the automobile interior light-emitting structure 100 can be changed by controlling the automobile interior light-emitting structure 100 to be constantly on or flashing. When constantly on, it can be the first light-emitting state, i.e., the normal state, and when flashing, it can be the first light-emitting state, i.e., the warning state. When the automobile interior light-emitting structure 100 can emit light of two colors, the light-emitting state of the automobile interior light-emitting structure 100 can be changed by controlling the light color of the automobile interior light-emitting structure 100. The first color is the first light-emitting state, and the second color is the second light-emitting state, i.e., the warning state.
[0077] In this embodiment, the controller can control the automobile interior light-emitting structure 100 to switch between the first light-emitting state and the second light-emitting state according to actual needs. For example, the vehicle is provided with a detection module, which can be a visual detection module. The driver's status can be detected by the detection module. When the driver's status is abnormal, the controller controls the automobile interior light-emitting structure 100 to switch to the warning state, so as to transmit a danger signal to the occupants, which is conducive to reducing the occurrence of dangerous events.
[0078] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.
[0079] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. Throughout the description of this application, "plurality" means two or more, unless otherwise specifically defined.
[0080] In this application, unless otherwise expressly specified or limited, terms such as "installed," "connected," "connect," and "fixed" should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; and internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on specific circumstances.
[0081] In this application, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.
[0082] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.
[0083] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions, and variations may be made to the embodiments without departing from the principles and purpose of the present application, and that the scope of the present application is defined by the claims and their equivalents.
Claims
1. A light-emitting structure for an automobile interior, wherein: include: a light-emitting element, the light-emitting element being used to emit light; a light guide member, wherein the light emitting member is provided on at least one side of the light guide member, and the light guide member is used to transmit the light; A base is provided with an embedding groove on one side of the base, a light-transmitting portion is provided on the wall of the embedding groove, the light guide is embedded in the embedding groove, and the position of the light guide corresponds to that of the light-transmitting portion.
2. The automotive interior light-emitting structure according to claim 1, wherein: The light emitting component and the light guide component are embedded in the embedding groove together.
3. The automotive interior light-emitting structure according to claim 1 or 2, wherein: The light-transmitting portion is provided on the wall of the embedding groove in the depth direction, and the light-emitting components are respectively provided on both sides of the embedding groove in the width direction.
4. The automotive interior light-emitting structure according to any one of claims 1 to 3, wherein: Also includes: a first reflector, the first reflector being arranged on a side of the light guide away from the light-transmitting portion, the first reflector being embedded in the embedding groove; and / or The second reflector is arranged on a side of the light guide member close to the light-transmitting portion, and the second reflector avoids the light-transmitting portion.
5. The automotive interior light-emitting structure according to claim 4, wherein: The first reflective member blocks the opening of the embedding groove.
6. The automotive interior light-emitting structure according to claim 4 or 5, wherein: The light guide member is made of a transparent material, and at least a portion of a surface of the light guide member away from the light-transmitting portion is a diffuse reflection surface, or all surfaces of the light guide member are diffuse reflection surfaces.
7. The automotive interior light-emitting structure according to any one of claims 1 to 6, wherein: The base comprises: A base body, wherein the inner wall surface of the base body defines the embedding groove, and the base body is provided with at least one light outlet communicating with the embedding groove; The cladding layer is provided on the surface of the substrate, the cladding layer covers the light outlet, and a portion of the cladding layer corresponding to the light outlet forms the light-transmitting portion.
8. The automotive interior lighting structure according to claim 7, wherein: The cladding layer is provided with a light shielding pattern at a portion corresponding to the light outlet.
9. The automotive interior light-emitting structure according to claim 7 or 8, wherein: Also includes: A light-transmitting member is embedded in the light outlet, and at least one surface of the light-transmitting member in the thickness direction is a diffuse reflection surface.
10. The automotive interior light-emitting structure according to any one of claims 7 to 9, wherein: The base body is formed into a foamed body.
11. The automotive interior light-emitting structure according to any one of claims 1 to 10, wherein: The automobile interior decoration light-emitting structure includes a plurality of light-emitting parts, and the plurality of light-emitting parts are used to emit light of different colors.
12. A vehicle driver enclosure assembly, wherein: The invention comprises the automobile interior decoration light-emitting structure according to any one of claims 1 to 11.
13. A vehicle, wherein: The invention comprises the automobile interior light-emitting structure according to any one of claims 1 to 11, or the vehicle driver surround assembly according to claim 12.
14. The vehicle according to claim 13, wherein: The automobile interior light-emitting structure has a first light-emitting state and a second light-emitting state, wherein the second light-emitting state is a warning state, and the vehicle further comprises: A controller is provided, wherein the automobile interior light-emitting structure is electrically connected to the controller, and the controller is used to control the automobile interior light-emitting structure to switch between the first light-emitting state and the second light-emitting state.
Citation Information
Patent Citations
Door protection plate assembly for vehicle and vehicle
CN116238415A
Metal light-transmitting automobile decorating part
CN214405767U
Vehicle interior trim assembly and automobile
CN215042564U
Automobile interior structure and automobile
CN217804599U
A-pillar trim panel for motor vehicle and motor vehicle
CN217917771U