Disclosure of utility model
The first object of the present utility model is to provide a new technical solution for a lighting structure of an automotive interior, which at least can solve the technical problem of complex structure of the lighting assembly of the existing automotive interior.
A second object of the present utility model is to provide a vehicle driver surrounding assembly including the automotive interior trim part lighting structure described above.
A third object of the present utility model is to provide a vehicle comprising the automotive interior trim part lighting structure or the vehicle driver surrounding assembly described above.
According to a first aspect of the present utility model, there is provided an automotive interior part light emitting structure comprising: the luminous piece is used for emitting light; the light guide piece is arranged on at least one side of the light guide piece and is used for transmitting the light; the base, one side of base is equipped with the caulking groove, the wall body of caulking groove is equipped with the printing opacity portion, the light guide piece inlays and locates the caulking groove, the light guide piece with the position of printing opacity portion corresponds.
Optionally, the light emitting piece and the light guiding piece are embedded in the caulking groove together.
Optionally, the light-transmitting part is arranged on the wall body of the caulking groove in the depth direction, and the light-emitting parts are respectively arranged on two sides of the light-guiding part in the width direction of the caulking groove.
Optionally, the automotive interior part light-emitting structure further includes: the first light reflecting piece is arranged on one side, far away from the light transmitting part, of the light guiding piece, and is embedded in the caulking groove; and/or the second light reflecting piece is arranged on one side of the light guide piece, which is close to the light transmitting part, and the second light reflecting piece prevents the light transmitting part from being opened.
Optionally, the first light reflecting member seals the opening of the caulking groove.
Optionally, the light guide member is made of a transparent material, and at least a part of a surface of the light guide member far away from the light transmission part is a diffuse reflection surface, or the surfaces of the light guide member are all diffuse reflection surfaces.
Optionally, the base includes: the inner wall surface of the base body is limited with the caulking groove, and the base body is provided with at least one light outlet communicated with the caulking groove; the coating layer is arranged on the surface of the substrate, the coating layer covers the light outlet, and the part of the coating layer corresponding to the light outlet is formed into the light-transmitting part.
Optionally, the part of the cladding layer corresponding to the light outlet is provided with a shading pattern.
Optionally, the automotive interior part lighting structure further includes: the light transmission piece is embedded in the light outlet, and at least one surface of the light transmission piece in the thickness direction is a diffuse reflection surface.
Optionally, the matrix is formed as a foam.
Optionally, the automotive interior part light-emitting structure comprises a plurality of light-emitting parts, and the plurality of light-emitting parts are used for emitting light rays with different colors.
According to a second aspect of the present utility model, there is provided a vehicle driver surrounding assembly including the automotive interior trim part light emitting structure described above.
According to a third aspect of the present utility model, there is provided a vehicle, the automotive interior part lighting structure or the vehicle driver surrounding assembly.
Optionally, the automotive interior part lighting structure has a first lighting state and a second lighting state, the second lighting state is an early warning state, and the vehicle further includes: the controller is used for controlling the automotive interior part luminous structure to be switched between the first luminous state and the second luminous state.
According to the automotive interior part luminous structure, the caulking groove is formed in one side of the base, so that the light guide part can be embedded in the caulking groove, assembly and fixation of the light guide part and the base can be realized, an additional fixing structure is not needed, production and assembly are convenient, production cost and subsequent maintenance cost can be effectively reduced, and the space utilization efficiency is high, so that the automotive interior part luminous structure is beneficial to integration in a limited space.
Other features of the present utility model and its advantages will become apparent from the following detailed description of exemplary embodiments of the utility model, which proceeds with reference to the accompanying drawings.
Detailed Description
Various exemplary embodiments of the present utility model will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise.
The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses.
Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.
In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of exemplary embodiments may have different values.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
The automotive interior part light emitting structure 100 according to the embodiment of the present utility model is specifically described below with reference to the accompanying drawings.
As shown in fig. 1 and 2, an automotive interior part light emitting structure 100 according to an embodiment of the present utility model includes: a light emitting member 10, a light guiding member 20, and a base 30.
Specifically, the light emitting element 10 is configured to emit light, the light emitting element 10 is disposed on at least one side of the light guiding element 20, the light guiding element 20 is configured to conduct light, an embedded groove is disposed on one side of the base 30, a light transmitting portion 321 is disposed on a wall of the embedded groove, the light guiding element 20 is embedded in the embedded groove, and the light guiding element 20 corresponds to the light transmitting portion 321.
In other words, as shown in fig. 1 and 2, the automotive interior part lighting structure 100 according to the embodiment of the utility model mainly includes a lighting part 10, a light guiding part 20 and a base 30, wherein the lighting part 10 may be an LED strip, the light guiding part 20 may be formed into a strip structure, the lighting part 10 is disposed at one side of the light guiding part 20, the lighting part of the lighting part 10 faces the light guiding part 20, so that light emitted by the lighting part 10 may be injected into the light guiding part 20, an embedding groove is disposed at one side of the base 30, the shape of the embedding groove is adapted to that of the light guiding part 20, or the shape of the embedding groove is adapted to that of a structure body formed by the light guiding part 20 and the light guiding part 10, so that the light guiding part 20 may be embedded in the embedding groove of the base 30, thereby realizing assembly and fixation of the light guiding part 20 and the base 30 without other fixing structures. The wall body of the caulking groove is provided with a light transmission part 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 part 10 can be emitted from the light transmission part 321, thereby achieving the effect of light emission of the automotive interior part light emitting structure 100.
Therefore, according to the automotive interior part light-emitting structure 100 of the embodiment of the utility model, the caulking groove is formed in one side of the base 30, so that the light guide member 20 can be embedded in the caulking groove, the light guide member 20 and the base 30 can be assembled and fixed, no additional fixing structure is required, the production and assembly are facilitated, the production cost and the subsequent maintenance cost can be effectively reduced, the space utilization efficiency is high, and the integration in a limited space is facilitated.
It should be noted that the installation positions of the light emitting element 10 include, but are not limited to, the following cases:
the first case is that the light emitting member 10 is disposed on one side or both sides of the light guiding member 20 in the length direction of the caulking groove (light guiding member 20);
In the second case, the light emitting member 10 is provided on one side or both sides of the light guiding member 20 in the width direction of the caulking groove (light guiding member 20);
In case three, the light emitting member 10 is provided on one side or both sides of the light guiding member 20 in the thickness direction of the caulking groove (light guiding member 20).
In some embodiments of the present utility model, the side of the caulking groove away from the light-transmitting portion 321 is an open side, the depth of the caulking groove is the same as the thickness of the light-guiding portion 321, the light-emitting element 10 is disposed on the side of the light-guiding element 20 away from the light-transmitting portion 321, and the light-emitting element 10 is disposed outside the caulking groove, so that the excessive size of the base 10 can be avoided by the design, and the material consumption of the base 10 can be reduced.
According to one embodiment of the present utility model, the light emitting member 10 is embedded in the caulking groove together with the light guiding member 20.
That is, as shown in fig. 1 and 2, the light emitting member 10 may be disposed on a side surface of the light guiding member 20 in a width direction of the caulking groove, and the caulking groove is adapted to a shape of a structure formed by the light guiding member 20 and the light emitting member 10, so that the light emitting member 10 and the light guiding member 20 may be embedded in the caulking groove together, thereby realizing assembly and fixation among the light emitting member 10, the light guiding member 20 and the base 30 without additional fixing structures, and facilitating production and assembly.
In some embodiments of the present utility model, the light-transmitting portion 321 is disposed on a wall of the bezel in the depth direction thereof, and the light-guiding member 20 is provided with the light-emitting members 10 on both sides of the bezel in the width direction thereof.
Specifically, as shown in fig. 1 and 2, the thickness direction of the light guide 20 is the same as the depth direction of the caulking groove, the width direction of the light guide 20 is the same as the width direction of the caulking groove, the light transmitting portion 321 is located at one side of the thickness direction of the light guide 20, the light guide 20 is respectively provided with the light emitting members 10 at two sides of the width direction, and the caulking groove is matched with the shape of the structure body formed by the light guide 20 and the light emitting members 10, so that the light guide 20 and the light emitting members 10 at two sides can be embedded in the caulking groove together.
In this embodiment, the light emitting member 10 can emit light on two sides of the light guiding member 20 in the width direction, so as to improve the light emitting effect of the automotive interior part light emitting structure 100, and the light emitting members 10 on two sides of the light guiding member 20 can be embedded in the caulking groove together with the light guiding member 20, so that no additional fixing structure is required, and the production and assembly are facilitated.
According to an embodiment of the present utility model, the automotive interior part lighting structure 100 further includes: the first light reflecting piece 40 is arranged on one side of the light guiding piece 20 away from the light transmitting part 321, and the first light reflecting piece 40 is embedded in the caulking groove; and/or, the second reflecting member is arranged on one side of the light guiding member 20 close to the light transmitting part 321, and the second reflecting member is prevented from opening the light transmitting part 321.
In detail, as shown in fig. 1 and 2, a first reflecting member 40 is disposed on a side of the light guiding member 20 away from the light transmitting portion 321, the first reflecting member 40 may be a PVC reflecting plate, and light emitted from the side of the light guiding member 20 away from the light transmitting portion 321 may be reflected back into the light guiding member 20 by the first reflecting member 40, so that the light use efficiency may be effectively improved, and the light emitting effect of the automotive interior part light emitting structure 100 may be improved. The shape of the first reflecting piece 40 is matched with the size of the caulking groove, and the first reflecting piece 40 is embedded in the caulking groove, so that the first reflecting piece 40 can be assembled and fixed without additional fixing structures, and the production and the assembly are convenient.
Further, the light guide 20 is provided with a second light reflecting member near the light transmitting portion 321, the second light reflecting member can also be a PVC light reflecting plate, and the second light reflecting member is prevented from being led out of the light transmitting portion 321, so that light emitted from the light guide 20 near the light transmitting portion 321 is reflected into the light guide 20 again towards the inner wall surface of the caulking groove, the light use efficiency can be effectively improved, and the light emitting effect of the automotive interior part light emitting structure 100 can be improved.
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 guiding element 20, the first light reflecting element 40 and the second light reflecting element avoid the light emitting element 10.
In some embodiments of the present utility model, the first reflective element 40 seals the opening of the bezel.
That is, as shown in fig. 1, the size of the first reflective element 40 may be slightly larger than the opening of the caulking groove, so that the first reflective element 40 may be embedded in the opening of the caulking groove and may seal the opening of the caulking groove, thereby enabling the first reflective element 40 to cover the surface of the light guide element 20 away from the light transmitting element 50, so that the light emitted from the side of the light guide element 20 away from the light transmitting portion 321 may be totally reflected by the first light emitting element 10, the effect of the automotive interior part light emitting structure 100 may be improved, and contamination of the light guide element 20 and the light emitting element 10 by impurities may be avoided.
According to one embodiment of the present utility model, the light guide 20 is made of a transparent material, and at least a portion of the surface of the light guide 20 adjacent to the first reflecting member 40 is a diffuse reflecting surface, or the surfaces of the light guide 20 are all diffuse reflecting surfaces.
Specifically, the light guide 20 may 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 transmitting member 50 may be a diffuse reflection surface, for example, a pattern may be engraved on the surface of the light guide 20 by means of laser engraving, or a plurality of light guide points may be provided on the surface of the light guide 20 by using UV screen printing technology, or V-shaped cross-web engraving technology, and the light guide points at different positions of the surface of the light guide 20 have different sizes and densities, so that the light guide 20 is separated from the part or the whole of the surface of the light transmitting member 50 to form diffuse reflection light by diffusing light through the diffuse reflection surface, and then is emitted from the position of the light guide 20 corresponding to the light transmitting portion 321.
Further, 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, so that the uniformity of the light emission of the light guide 20 can be further improved.
In this embodiment, the uniformity of the light emission of the light guide 20 can be effectively improved by the set diffuse reflection surface, so that the uniformity of the light emission of the automotive interior part light-emitting structure 100 can be effectively improved, and the light-transmitting part 321 is facilitated to emit soft and uniform light.
In some embodiments of the present utility model, the base 30 includes: the substrate 31 and the coating layer 32, the inner wall surface of the substrate 31 is limited with the caulking groove, the substrate 31 is provided with at least one light outlet 311 communicated with the caulking groove, the coating layer 32 is arranged on the surface of the substrate 31, the coating layer 32 covers the light outlet 311, and the part of the coating layer 32 corresponding to the light outlet 311 is formed into a light transmission part 321.
In other words, as shown in fig. 1 and 2, the base 30 according to the embodiment of the present utility model mainly includes a base 31 and a coating layer 32, wherein the base 31 is made of an opaque material, and a required caulking groove can be defined by an inner wall surface of the base 31, so that the light emitting element 10, the light guiding element 20 and the first light reflecting element 40 can be embedded in the caulking groove of the base 31, and one or more light outlets 311 penetrating along a thickness direction thereof are provided on a wall of the base 30 away from an opening of the caulking groove.
The coating layer 32 may be light-transmitting leather, and the light-transmitting leather is preferably PU leather, which has good ductility and high toughness, and has light transmittance, the coating layer 32 coats the surface of the substrate 31, so as to cover the light outlet 311, the part of the coating layer 32 corresponding to the light-transmitting part 321 is the light-transmitting part 321, and the light emitted by the light emitting element 10 can be finally projected onto the coating layer 32 through the light outlet 311, so that the coating layer 32 emits a light emitting pattern consistent with the light outlet 311.
It should be noted that, the shape of the light outlet 311 may be determined according to actual requirements, and the light emitting pattern of the coating layer 32 may be changed by changing the shape of the light outlet 311, which is not described in detail in this embodiment.
Optionally, the cladding 32 is adhesively secured to the substrate 31.
According to an embodiment of the present utility model, the cladding layer 32 is provided with a light shielding pattern at a portion corresponding to the light outlet 311.
Specifically, the light shielding pattern is provided on the side of the cladding layer 32 near the substrate 31 at the portion corresponding to the light outlet 311, for example, the surface of the cladding layer 32 near the substrate 31 may be imprinted with a dark pattern, so as to obtain the light shielding pattern, and thus, when the light emitting member 10 emits light, the cladding layer 32 may be made to take on the same shape as the light shielding pattern.
In this embodiment, the base 30 may be provided with a larger light outlet 311, and the pattern of the luminous display may be adjusted by changing the shape of the shading pattern, which has a simple structure, is convenient for production and manufacturing, and can reduce the production cost.
In some embodiments of the present utility model, the automotive interior part lighting structure 100 further includes: the light transmitting member 50 is embedded in the light outlet 311, and at least one surface of the light transmitting member 50 in the thickness direction is a diffuse reflection surface.
In detail, as shown in fig. 1 and 2, the light-transmitting member 50 may be an acryl light-transmitting sheet made of PMMA (transparent material), the surface of the light-transmitting member 50 near the light-guiding member 20 may be a diffuse reflection surface, or the surface of the light-transmitting member 50 far from the light-guiding member 20 may be formed as a diffuse reflection surface, for example, a pattern may be engraved on the surface of the light-transmitting member 50 by means of laser engraving, or a UV screen printing technology, or a V-shaped cross-web engraving technology may be used to provide a plurality of light-guiding spots on the surface of the light-transmitting member 50, and the light-guiding spots at different positions on the surface of the light-transmitting member 50 have different sizes and densities, so that the surface of the light-transmitting member 50 is formed as a diffuse reflection surface.
Therefore, the light emitted from the light guide member 20 can be diffused by the provided diffuse reflection surface, so that the uniformity of light emission of the light transmission member 50 can be improved, and the light transmission portion 321 can emit soft and uniform light.
Alternatively, the base 31 is formed as a foam body, which has advantages of easy molding, easy manufacturing, light weight, etc., and has a certain elasticity itself, which is advantageous for embedding the light emitting member 10, the light guiding member 20, and the first light reflecting member 40 in the caulking groove.
In some embodiments of the present utility model, the automotive interior part light-emitting structure 100 includes a plurality of light-emitting parts 10, and the plurality of light-emitting parts 10 are used for emitting light with different colors, so that the automotive interior part light-emitting structure 100 can have different working states, so that the automotive interior part light-emitting structure 100 can be suitable for different working conditions, and the applicability of the automotive interior part light-emitting structure 100 is effectively improved.
When the automotive interior part light-emitting structure 100 according to the embodiment of the utility model is in operation, the light-emitting part 10 emits light, the light passes through the light-guiding part 20 in advance, part of the light passing through the light-guiding part 20 can directly reach the light-transmitting part 50, the light reaching the first light-reflecting part 40 and/or the second light-reflecting part is reflected in multiple layers, then reaches the light-transmitting part 50 in a diffuse reflection state through the light-guiding part 20, and the light reaching the light-transmitting part 50 forms diffuse reflection light under the action of the diffuse reflection surface of the light-transmitting part 50 and is projected on the coating layer 32.
In summary, according to the automotive interior part light-emitting structure 100 of the embodiment of the utility model, by arranging the caulking groove on one side of the base 30, the light guide member 20 can be embedded in the caulking groove, so that the light guide member 20 and the base 30 can be assembled and fixed, no additional fixing structure is required, the production and assembly are convenient, the production cost and the subsequent maintenance cost can be effectively reduced, the space utilization efficiency is high, and the integration in a limited space is facilitated.
Embodiments of the present utility model also provide a vehicle driver enclosure assembly including the automotive interior trim part lighting structure 100 described in any of the above embodiments, wherein the base 30 may be adhesively coupled to the vehicle driver enclosure. Since the automotive interior part lighting structure 100 according to the present utility model has the above technical effects, the vehicle driver surrounding assembly according to the present utility model also has corresponding technical effects, and the description of the embodiment is omitted.
Embodiments of the present utility model also provide a vehicle including the automotive interior trim part lighting structure 100 described in any of the above embodiments, or a vehicle driver surrounding assembly. Since the automotive interior part lighting structure 100 according to the present utility model has the above technical effects, the vehicle driver surrounding assembly according to the present utility model also has corresponding technical effects, and the description of the embodiment is omitted.
In some optional examples of the present utility model, the automotive interior part lighting structure 100 has a first lighting state and a second lighting state, the second lighting state being an early warning state, the vehicle further comprising: the controller is electrically connected with the automotive interior part luminous structure 100, and is used for controlling the automotive interior part luminous structure 100 to switch between a first luminous state and a second luminous state.
That is, the vehicle is provided with a controller, which is a domain controller of the vehicle, and the light emitting member 10 of the automotive interior part light emitting structure 100 may be electrically connected to the controller. When the automotive interior part light-emitting structure 100 can emit light of only one color, the light-emitting state of the automotive interior part light-emitting structure 100 can be changed by controlling the automotive interior part light-emitting structure 100 to be always on or flash, and the light-emitting state can be a first light-emitting state when always on, namely, a normal state, and can be a first light-emitting state when flashing, namely, a pre-warning state; when the automotive interior part light-emitting structure 100 can emit light of two colors, the light-emitting state of the automotive interior part light-emitting structure 100 can be changed by controlling the light-emitting color of the automotive interior part light-emitting structure 100, wherein the first color is a first light-emitting state, and the second color is a second light-emitting state, i.e., an early warning state.
In this embodiment, the controller may control the automotive interior part light-emitting structure 100 to switch between the first light-emitting state and the second light-emitting state according to actual requirements, for example, the vehicle is provided with a detection module, the detection module may be a visual detection module, the state of the driver may be detected through the detection module, and the controller controls the automotive interior part light-emitting structure 100 to switch to the early-warning state when the state of the driver is abnormal, so that a dangerous signal may be transmitted to the passenger, which is beneficial to reducing the occurrence of a dangerous event.
While certain specific embodiments of the utility model have been described in detail by way of example, it will be appreciated by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the utility model. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the utility model. The scope of the utility model is defined by the appended claims.