CN112677880A - Atmosphere window and vehicle - Google Patents

Abstract

An atmosphere window and a vehicle, the atmosphere window comprises a first light transmission piece, a first light source component, a first light guide piece, a mounting piece and a light extraction structure, the mounting piece is fixedly mounted on the first light transmission piece, the mounting piece is provided with a containing space, the first light source component and the first light guide piece are contained in the containing space, the first light transmission piece comprises a first surface and a second surface which are opposite, and connect the first surface and the first side on second surface, first leaded light spare is located the surface of first printing opacity spare, and first light source subassembly includes first light source, and the light that first light source sent jets into first leaded light spare and conducts through first leaded light spare, and the first printing opacity spare is jetted into through the first side from first leaded light spare again, and light extraction structure locates first surface and/or second surface and/or in the first printing opacity spare, the light that jets into first printing opacity spare shines to form the scattering on the light extraction structure. Through setting up first leaded light spare for under the condition of less quantity of light source, still can satisfy corresponding atmosphere effect.

Description

Atmosphere window and vehicle

Technical Field

The invention belongs to the technical field of atmosphere of vehicles, and particularly relates to an atmosphere window and a vehicle with the atmosphere window.

Background

With the continuous rising of the requirement of people to driving experience, the atmosphere lamp technology capable of improving the mood of drivers is gradually developed, wherein the atmosphere window integrated with the atmosphere lamp technology has unique illumination and atmosphere effects and is widely applied to various vehicles.

At present, an atmosphere window with atmosphere effect is generally provided with a light extraction structure on the surface of transparent glass, and light emitted by a light source enters the glass and is scattered on the light extraction structure to form a specific pattern, so that various atmosphere effects are realized. However, when the size of the glass is large, a large number of light sources need to be uniformly arranged to ensure the corresponding atmosphere effect, which inevitably results in high cost of the atmosphere window and is not beneficial to the process production.

Disclosure of Invention

The invention aims to provide an atmosphere window and a vehicle, which can realize corresponding atmosphere effect by using a small number of light sources, reduce the manufacturing cost of the atmosphere window and facilitate process production.

In order to realize the purpose of the invention, the invention provides the following technical scheme:

in a first aspect, the present invention provides an atmosphere window, including a first light transmitting member, a first light source assembly, a first light guiding member, an installation member and a light extraction structure, wherein the installation member is fixedly installed on the first light transmitting member, the installation member is provided with an accommodation space, the first light source assembly and the first light guiding member are accommodated in the accommodation space, the first light transmitting member includes a first surface and a second surface opposite to each other, and a first side surface connecting the first surface and the second surface, the first light guiding member is disposed on the surface of the first light transmitting member, the first light source assembly includes a first light source, light emitted from the first light source enters the first light guiding member and is conducted through the first light guiding member, and then enters the first light transmitting member from the first light guiding member through the first side surface to conduct, and the light extraction structure is disposed on the first surface and/or the second surface and/or the first light transmission member In the light piece, the light rays emitted into the first light transmission piece irradiate on the light extraction structure to form scattering.

Through setting up first leaded light spare, the light that first light source sent jets into first leaded light spare and conducts through first leaded light spare, evenly jets into first printing opacity spare through first leaded light spare again for under the condition of less quantity of light source, light still can evenly distributed in first printing opacity spare in order to satisfy corresponding atmosphere effect, thereby reduced the cost of manufacture of atmosphere window, be favorable to the technology production.

In one embodiment, the first light guide is in a long strip shape, the first light guide is located on the first side face, the first light guide is provided with a light inlet face along the end portion of the length direction, the side face of the first light guide along the length direction is a light outlet face, the light inlet face is arranged opposite to the first light source, the light outlet face is arranged opposite to the first side face, light emitted by the first light source enters the first light guide through the light inlet face, the light is conducted in the first light guide and passes through the light outlet face, and the light is emitted from the light outlet face and passes through the first side face to be emitted into the first light transmission member. Through setting up long banding first leaded light spare, the light that the light source sent gets into first leaded light spare and conduction distribution to whole first leaded light spare from going into the plain noodles, jets out and evenly jets into first printing opacity spare through first side again from going out the plain noodles. Under above-mentioned structure, only need set up the light source at first leaded light spare along length direction's tip, can be through the light conduction effect of first leaded light spare for light evenly distributed in first printing opacity spare, with satisfy corresponding atmosphere requirement, thereby reduced required light source quantity, the cost is reduced.

In one embodiment, the first light guide further includes a first light reflecting surface, the first light reflecting surface is opposite to the light emitting surface, and a part of the light entering the first light guide from the light incident surface irradiates on the first light reflecting surface, and is reflected by the first light reflecting surface and emitted from the light emitting surface. Through setting up first reflection of light face, because first reflection of light face has the effect of reflection light, the light that enters into in the first leaded light spare can take place the reflection when shining first reflection of light face on, and because first reflection of light face sets up with going out the plain noodles relatively, the light that takes place the reflection most can be jetted out by going out the plain noodles to improve the light utilization ratio, reduced the loss of light energy.

In one embodiment, the first light guide further includes a second reflective surface, the second reflective surface is connected to the light emitting surface or the first reflective surface, and an included angle is formed between the second reflective surface and the light emitting surface. Through setting up the second reflection of light face, first reflection of light face and second reflection of light face combined action for the light that enters into in the first leaded light spare all can be jetted out by the play plain noodles after once or multiple reflection, has further improved light utilization ratio and has reduced the loss of light energy.

In one embodiment, the first light source assembly further comprises a circuit board and a casing, a containing cavity is arranged in the casing, the circuit board and the first light source are arranged in the containing cavity, the first light source is electrically connected with the circuit board, an opening is formed in the casing, the first light source is right opposite to the opening, the opening is right opposite to the light incoming surface, light rays emitted by the first light source penetrate through the opening to the light incoming surface, and penetrate through the light incoming surface to the first light guide piece. The first light source is electrically connected with the circuit board to meet the corresponding circuit connection requirement, the first light source and the circuit board can be protected by arranging the shell, the shell is provided with an opening, and light rays emitted by the light source can be emitted into the first light guide piece through the light incident surface through the opening, so that the normal function of the light source is ensured.

In one embodiment, the housing further includes a matching structure, and the first light guide member is matched with the matching structure, so that the first light guide member is fixedly connected to the first light source assembly. Through set up the cooperation structure on the casing, through the mating reaction between cooperation structure and the first leaded light spare for fixed connection between first light source subassembly and the first leaded light spare, thereby improved the inner structure stability of atmosphere window.

In one embodiment, the circuit board includes a first sub circuit board and a second sub circuit board, the first sub circuit board and the second sub circuit board are arranged at an included angle, and the first light source is disposed on the first sub circuit board or the second sub circuit board. Through dividing the circuit board into first sub circuit board and second sub circuit board, and first sub circuit board and second sub circuit board are an contained angle to the size of first light source subassembly in the direction of perpendicular to first surface has been reduced to a certain extent, and then makes the requirement of atmosphere window realization slimming.

In one embodiment, the housing is made of a light-shielding material so that light emitted from the first light source cannot exit through the housing. The shell is made of the shading material, so that the shell is light-tight, light emitted by the light source cannot penetrate through the shell to be emitted, and loss of light energy is reduced.

In one embodiment, a light shielding layer covers an inner surface of the housing, and the light emitted from the light source is blocked by the light shielding layer and cannot exit through the housing. The shading layer covers the inner surface of the shell, the shading effect can be achieved, and light emitted by the light source cannot penetrate through the shell to be emitted out, so that loss of light energy is reduced.

In one embodiment, the first light-transmitting member further includes a second side surface connecting the first surface and the second surface, the second side surface is opposite to or adjacent to the first side surface, the atmosphere window further includes a second light-guiding member and a second light-guiding member, the second light-guiding member and the second light-guiding member are accommodated in the accommodating space, the second light-guiding member is disposed on the second side surface, the second light-guiding member includes a second light source, light emitted from the second light source is incident on the second light-guiding member and is conducted through the second light-guiding member, and then is incident on the first light-transmitting member from the second light-guiding member through the second side surface. Through set up second leaded light spare and second light source subassembly at the second side of first printing opacity spare, can make the even first printing opacity spare of getting into through the second side of light equally to, under the combined action of first leaded light spare, first light source subassembly and second leaded light spare, second light source subassembly, in light can evenly gets into first printing opacity spare from a plurality of directions, thereby further improved the illumination and the atmosphere effect of atmosphere window.

In one embodiment, an adhesive structure is arranged between the mounting member and the first light-transmitting member, and the mounting member is fixed to the first light-transmitting member by the adhesive structure. The mounting part is used for accommodating the first light source assembly and the first light guide part, the mounting part and the first light transmission part are fixedly bonded through the bonding structure, and therefore the first light source assembly, the first light guide part and the first light transmission part are fixedly connected, and the structural stability of the atmosphere window is further improved.

In one embodiment, the atmosphere window further comprises a wind shielding assembly, the wind shielding assembly is stacked with the first light-transmitting member, and one end of the mounting member is fixedly mounted with the first light-transmitting member and the wind shielding assembly. Through the range upon range of setting of subassembly and the first printing opacity piece of will keeping out the wind for first printing opacity piece is effectively protected, has avoided first printing opacity piece to receive the erosion of dust or various liquid.

In one embodiment, the windshield assembly includes a second and third light-transmitting members arranged in a stack. Set up second printing opacity piece and third printing opacity piece through range upon range of and constitute the subassembly that keeps out the wind, improved the structural strength of subassembly that keeps out the wind for the subassembly that keeps out the wind can play better guard action and be difficult for breakage to first printing opacity piece.

In a second aspect, the present invention also provides a vehicle comprising a main body and an ambience window according to any one of the embodiments of the first aspect, the ambience window being mounted on the main body. By adding the atmosphere window provided by the invention into a vehicle, the vehicle has an atmosphere effect and also has lower production cost.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic structural diagram of a vehicle according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of an atmosphere window according to an embodiment of the present invention;

FIG. 3 is a schematic bottom view of the atmosphere window of FIG. 2;

FIG. 4 is a schematic diagram of the structure of an atmosphere window of another embodiment;

FIG. 5 is a schematic bottom view of the atmosphere window of FIG. 4;

FIG. 6 is an enlarged schematic view of region I of the atmosphere window of FIG. 2;

FIG. 7 is a schematic view, partly in section, in the direction A-A of the atmosphere window of FIG. 5;

FIG. 8 is a schematic view, partly in section, in the direction B-B, of the atmosphere window of FIG. 5;

FIG. 9 is a schematic diagram of a first light source assembly according to one embodiment;

fig. 10 is a partial structural schematic view of the first light source assembly shown in fig. 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Referring first to fig. 1, an embodiment of the present invention provides avehicle 1000, where thevehicle 1000 may be any type ofvehicle 1000 such as an automobile, an airplane, a train, or a ship, and thevehicle 1000 includes amain body 900 and anatmosphere window 100 provided by the embodiment of the present invention, and theatmosphere window 100 is mounted on themain body 900. In a particular embodiment,vehicle 1000 is an automobile, optionally a sedan, a utility vehicle, a sports car, a van, etc., which may include a plurality of ambiance windows 100, and ambiance windows 100 may optionally be disposed on either side of the automobile as side windows, or on the rear of the automobile as a rear windshield, or on top of the automobile as a sunroof. By adding theatmosphere window 100 provided by the embodiment of the invention into thevehicle 1000, thevehicle 1000 has the atmosphere effect and also has lower production cost.

Referring to fig. 2 and 3 together, an embodiment of the present invention provides anatmosphere window 100, specifically, theatmosphere window 100 may be selected from a side window, a rear window, a skylight, and the like, and is preferably applied to cars, multi-purpose commercial vehicles, sports cars, trucks, and other types of automobiles, and in other embodiments, theatmosphere window 100 may be applied toother vehicles 1000, such as ships, airplanes, trains, and the like, and may also be applied to the building industry, such as indoor atmosphere adjustment.

Theatmosphere window 100 according to an embodiment of the present invention includes a first light-transmittingmember 10, and specifically, the first light-transmittingmember 10 may be made of one or more transparent materials, such as glass, polymethyl methacrylate (PMMA), Polystyrene (PS), Polycarbonate (PC), and Polyethylene (PE). It will be understood that the light transmission member may be made of any other material that satisfies the corresponding functional requirements, and is not specifically limited herein.

Referring to fig. 3, theambience window 100 provided in the embodiment of the present application further includes amounting member 20, themounting member 20 is fixedly connected to the first light-transmittingmember 10, and themounting member 20 is further provided with a receiving space 201 (see fig. 7 and 8). It is understood that other relevant components of theambience window 100 may be received in the receiving space 201 so as to be fixed by the connection between themounting member 20 and the first light-transmittingmember 10.

Wherein themounting member 20 is made of a waterproof material having a certain structural strength, such as an alloy, a plastic, etc. It is understood that when other related components of theatmosphere window 100 are accommodated in the accommodating space 201 of themounting member 20, themounting member 20 can protect the related components, and on the one hand, the presence of themounting member 20 can prevent the related components from being damaged due to collision; on the other hand, themounting member 20 can play waterproof dustproof effect, can effectively avoid above-mentioned relevant part to contact liquid or dust to improve the life of relevant part. It should be noted that the mountingmember 20 includes, but is not limited to, the above materials, and may also be made of any other material that meets the corresponding functional requirements, which is not described in detail herein.

In one embodiment, themount 20 is a one-piece structure. It will be appreciated that when themount 20 is of one-piece construction, themount 20 is structurally stronger, improving the structural stability of theambiance window 100. Moreover, the integrated structure is simple to process, and the production and installation efficiency of theatmosphere window 100 is improved. It should be noted that, when the mountingmember 20 is made of metal or other alloy material, the mountingmember 20 can be integrally formed by sheet metal process; when the mountingmember 20 is made of plastic, the mountingmember 20 may be integrally formed through an injection molding process. Wherein, according to the material of making ofinstalled part 20, can adopt corresponding integrated into one piece manufacturing process to can be according to corresponding operation requirement, process installedpart 20 into specific shape, do not carry out specific restriction here, as long as can satisfy corresponding function.

In one embodiment, anadhesive structure 90 is disposed between the mountingmember 20 and the first light-transmittingmember 10, and the mountingmember 20 is adhesively fixed to the first light-transmittingmember 10 by the adhesive structure 90 (see fig. 8). In one embodiment, theadhesive structure 90 is preferably Polyvinyl Butyral (PVB), EVA film, shadowless adhesive, or other polymer. Throughbonding structure 90 with first light-transmittingmember 10 and installedpart 20 bonding together fixed, the fixed mode is simple and effective, guarantees sufficient structural strength when being favorable to reducingatmosphere window 100 thickness. It is understood that the types of thebonding structures 90 include, but are not limited to, the above, and anybonding structures 90 satisfying the corresponding functional requirements may be used, and are not specifically limited herein.

Referring to fig. 4 and 5, in an embodiment, theatmosphere window 100 further includes awind shielding assembly 30, thewind shielding assembly 30 is stacked on the first light-transmittingmember 10, one end of the mountingmember 20 is fixedly mounted on the first light-transmittingmember 10, and the other end of the mountingmember 20 is fixedly mounted on thewind shielding assembly 30, so that the first light-transmittingmember 10 is fixedly connected to thewind shielding assembly 30. By arranging thewind shielding assembly 30 and the first light-transmittingmember 10 in a stacked manner, the first light-transmittingmember 10 is effectively protected, and the first light-transmittingmember 10 is prevented from being corroded by dust or various liquids. And, through the fixed connection between first light-transmittingmember 10 and thesubassembly 30 that keeps out the wind through installedpart 20, further improved the structural stability ofatmosphere window 100.

In one embodiment, thewindshield assembly 30 includes a second light-transmittingmember 31 and a third light-transmittingmember 32, which are stacked, and the second light-transmittingmember 31 and the third light-transmittingmember 32 are adhesively fixed by an adhesive structure 90 (as shown in fig. 7 and 8). Set up secondprinting opacity piece 31 and thirdprinting opacity piece 32 through range upon range of and constitute thesubassembly 30 that keeps out the wind, improved the structural strength ofsubassembly 30 that keeps out the wind forsubassembly 30 that keeps out the wind can play better guard action and be difficult for breakage to firstprinting opacity piece 10. Moreover, the second light-transmittingmember 31 and the third light-transmittingmember 32 are bonded and fixed together through thebonding structure 90, the fixing mode is simple and effective, and the sufficient structural strength is ensured while the thickness of theatmosphere window 100 is reduced. The types of thebonding structures 90 can refer to the description of thebonding structures 90 in the foregoing, and are not described herein again.

The material of the second light-transmittingmember 31 and the third light-transmittingmember 32 may be the same as or different from the material of the first light-transmittingmember 10, and is not particularly limited herein. Preferably, the second light-transmittingmember 31 and the third light-transmittingmember 32 are both made of sheet glass, and the second light-transmittingmember 31 and the third light-transmittingmember 32 can be fixed by bonding through thebonding structure 90. The types of thebonding structures 90 can refer to the description of thebonding structures 90 in the foregoing, and are not described herein again. Throughbonding structure 90 with secondprinting opacity piece 31 and thirdprinting opacity piece 32 bonding together fixed, the fixed mode is simple and effective, guarantees sufficient structural strength when being favorable to reducingatmosphere window 100 thickness.

Referring to fig. 3 and fig. 6, theatmosphere window 100 further includes a firstlight source assembly 40 and afirst light guide 50. The firstlight source assembly 40 includes a first light source 41 (see fig. 7 and 10), and light emitted from thefirst light source 41 enters thefirst light guide 50, is conducted by thefirst light guide 50, and then enters the firstlight transmission member 10 from thefirst light guide 50.

Thefirst light source 41 mainly uses an electric light source, which may be a thermoluminescent electric light source, such as an incandescent lamp, a halogen tungsten lamp, etc.; gas-emitting electric light sources such as fluorescent lamps, mercury lamps, etc.; but also solid-state light-emitting electric light sources such as light-emitting diodes and the like. It should be understood that the types of thefirst light source 41 include, but are not limited to, the above, and may also be any other light source that meets the corresponding functional requirements, which is not described in detail herein.

Wherein,first light guide 50 can be selected by polymethyl methacrylate (PMMA), one or more in the leaded light materials such as Polycarbonate (PC) make, the light that firstlight source 41 sent gets intofirst light guide 50, the light conducts infirst light guide 50 in order to distribute to wholefirst light guide 50 to change the pointolite into the area source, make the surface that light can evenly coverfirst light transmission 10 and evenly penetratefirst light transmission 10. It is understood that thefirst light guide 50 can be made of any other material with strong light guiding performance, and is not limited in detail.

In one embodiment, the firstlight source assembly 40 and thefirst light guide 50 are accommodated in the accommodating space 201 of the mountingmember 20, and the mountingmember 20 connects and fixes the firstlight source assembly 40, thefirst light guide 50 and the firstlight transmission member 10, thereby further improving the structural stability of theatmosphere window 100. It is understood that the firstlight source assembly 40 and thefirst light guide 50 are two of the related components of theatmosphere window 100 mentioned above.

Referring to fig. 7 and 8, the firstlight transmission member 10 includes afirst surface 101 and asecond surface 102 opposite to each other, and afirst side surface 103 connecting thefirst surface 101 and thesecond surface 102, the firstlight guide member 50 is disposed on thefirst side surface 103, the firstlight source assembly 40 includes afirst light source 41, light emitted from thefirst light source 41 is incident on the firstlight guide member 50 and is conducted through the firstlight guide member 50, and then is incident on the firstlight transmission member 10 from the firstlight guide member 50 through thefirst side surface 103 to be conducted, the atmosphere lamp further includes alight extraction structure 11, thelight extraction structure 11 is disposed on thefirst surface 101 and/or thesecond surface 102, and light incident on the firstlight transmission member 10 irradiates thelight extraction structure 11 to form scattering.

It can be understood that the light emitted from thefirst light source 41 is transferred from the point light source to the surface light source by the conduction of the firstlight guiding member 50, so that the light uniformly covers thefirst side surface 103 and is uniformly emitted into the firstlight transmitting member 10 from thefirst side surface 103, thereby improving the illumination and atmosphere effects of theatmosphere window 100 to a certain extent. Moreover, due to the existence of the firstlight guide part 50, the light can be uniformly distributed in a larger area range by only arranging one or a small number of light sources, corresponding lighting and atmosphere functions are met by arranging a plurality of light sources side by side instead, the number of the light sources is reduced, and the process cost is reduced.

It should be noted that thefirst light guide 50 may also be disposed on thesecond surface 102 of the firstlight transmission member 10, so that the light emitted from thefirst light source 41 is incident into thefirst light guide 50 and conducted through thefirst light guide 50, and then is incident into the firstlight transmission member 10 from thefirst light guide 50 through thesecond surface 102, which is not described herein again.

By providing thelight extraction structures 11, the uniform light entering the firstlight transmissive member 10 is reflected by thelight extraction structures 11 on thefirst surface 101 and/or thesecond surface 102 and/or within the first light transmissive member, thereby displaying corresponding patterns, so that theatmosphere window 100 has a better atmosphere effect. In some specific embodiments, thelight extraction structure 11 may be a pattern layer formed by processing a pattern on the first light-transmittingmember 10 by a laser engraving process, or may be a pattern layer formed by screen printing an ink pattern on a substrate, and thelight extraction structure 11 may be scattering particles disposed in the first light-transmittingmember 10, that is, light is irradiated onto thelight extraction structure 11 and reflected or refracted to achieve a corresponding atmosphere effect. In other specific embodiments, thelight extraction structure 11 is a photoluminescent structure that emits light by itself, that is, the corresponding atmosphere effect is achieved by the self-emission of thelight extraction structure 11.

Thelight extraction structure 11 is disposed on thefirst surface 101 and/or thesecond surface 102 of the firstlight transmission member 10 and/or inside the firstlight transmission member 10, and light emitted from thefirst light source 41 enters the firstlight transmission member 10 through the firstlight guide member 50 and is then scattered on a specific pattern of thelight extraction structure 11, so as to present a specific light emitting pattern. It should be noted that thelight extraction structures 11 may be distributed on the entirefirst surface 101 and/or the entiresecond surface 102 and/or the entire first light-transmittingmember 10, or may be distributed only on a part of thefirst surface 101 and/or a part of thesecond surface 102 and/or a part of the first light-transmittingmember 10, and are configured according to specific use cases.

According to theatmosphere window 100 provided by the embodiment of the invention, by arranging thefirst light guide 50, the light emitted by thefirst light source 41 is incident into thefirst light guide 50 and is conducted through thefirst light guide 50, and then is uniformly incident into the firstlight transmission member 10 through thefirst light guide 50, so that under the condition of a small number of light sources, the light can be uniformly distributed in the firstlight transmission member 10 to meet the corresponding atmosphere effect, the manufacturing cost of theatmosphere window 100 is reduced, and the process production is facilitated.

In one embodiment, thefirst light guide 50 is in a strip shape, the end of thefirst light guide 50 along the length direction is provided with alight incident surface 501, the side surface of thefirst light guide 50 along the length direction is alight emitting surface 502, thelight incident surface 501 is disposed opposite to thefirst light source 41, thelight emitting surface 502 is disposed opposite to thefirst side surface 103, the light emitted from thefirst light source 41 enters thefirst light guide 50 through thelight incident surface 501, the light is transmitted in thefirst light guide 50 and emitted through thelight emitting surface 502, and the light emitted from thelight emitting surface 502 is emitted into the firstlight transmission member 10 through thefirst side surface 103. By arranging the firstlight guide member 50 in a strip shape, light emitted by thefirst light source 41 enters the firstlight guide member 50 through thelight incident surface 501, is transmitted and distributed to the whole firstlight guide member 50, is emitted from thelight emitting surface 502, and is uniformly emitted into the firstlight transmission member 10 through thefirst side surface 103. Under the structure, only thefirst light source 41 is arranged at the end part of the firstlight guide part 50 along the length direction, and the light conduction effect of the firstlight guide part 50 is achieved, so that light rays are uniformly distributed in the firstlight transmission part 10 to meet the corresponding atmosphere requirement, the number of required light sources is reduced, and the cost is reduced.

In an embodiment, thefirst light guide 50 further includes a firstlight reflecting surface 503, the firstlight reflecting surface 503 is disposed opposite to thelight emitting surface 502, and a portion of the light entering thefirst light guide 50 from thelight incident surface 501 irradiates the firstlight reflecting surface 503, and is reflected by the firstlight reflecting surface 503 and emitted from thelight emitting surface 502. By arranging the firstlight reflecting surface 503, since the firstlight reflecting surface 503 has the function of reflecting light, light entering the firstlight guiding member 50 is reflected when the light irradiates the firstlight reflecting surface 503, and since the firstlight reflecting surface 503 is arranged opposite to thelight emitting surface 502, most of the reflected light is emitted from thelight emitting surface 502, so that the light utilization rate is improved, and the loss of light energy is reduced.

In one embodiment, thefirst light guide 50 further includes a secondreflective surface 504, the secondreflective surface 504 is connected to the light-emittingsurface 502 or the firstreflective surface 503, and an included angle is formed between the secondreflective surface 504 and the light-emittingsurface 502. The secondlight reflecting surface 504 may be any surface connected to the firstlight reflecting surface 503 or thelight emitting surface 502, and the number of the secondlight reflecting surfaces 504 may be plural, and by providing at least one secondlight reflecting surface 504, the firstlight reflecting surface 503 and the secondlight reflecting surface 504 act together, so that the light entering the firstlight guiding member 50 is emitted from thelight emitting surface 502 after being reflected once or for many times, thereby further improving the light utilization rate and reducing the loss of light energy.

It should be noted that the firstreflective surface 503 and the secondreflective surface 504 may be made of reflective materials, or may be coated with reflective paint or covered with reflective film to achieve corresponding reflective effects. It is understood that the firstreflective surface 503 and the secondreflective surface 504 can be made of any other structure or material as long as they can satisfy the corresponding reflective function, and are not particularly limited herein.

Referring to fig. 9, in an embodiment, the firstlight source assembly 40 further includes acircuit board 42 and acasing 43, an accommodating cavity is disposed in thecasing 43, thecircuit board 42 and thefirst light source 41 are disposed in the accommodating cavity, thefirst light source 41 is electrically connected to thecircuit board 42, anopening 430 is disposed on thecasing 43, thefirst light source 41 faces theopening 430, theopening 430 faces thelight incident surface 501, and light rays emitted by thefirst light source 41 are emitted onto thelight incident surface 501 through theopening 430 and are emitted into thefirst light guide 50 through thelight incident surface 501. Thefirst light source 41 is electrically connected to thecircuit board 42 to meet the corresponding circuit connection requirement, and thecircuit board 42 may be provided with a power supply and related circuits to supply power to the light source. In a specific embodiment, the light source can be fixed on thecircuit board 42, and it should be noted that the light source can be welded on thecircuit board 42, or can be fixed on thecircuit board 42 by adhesive bonding, so as to fix the light source and electrically connect with the circuit. In another specific embodiment, the related lines can be integrated together to form a wire harness, and the wire harness is connected with an external circuit to meet the corresponding circuit connection requirement.

In this embodiment, thehousing 43 is provided to protect thefirst light source 41 and thecircuit board 42, so as to prevent thefirst light source 41 and thecircuit board 42 from being damaged by collision or other reasons. Theopening 430 is formed in thecasing 43, and theopening 430, thelight incident surface 501 and thefirst light source 41 are located on a straight line, so that light emitted by thefirst light source 41 can pass through theopening 430 and enter the firstlight guide member 50 through thelight incident surface 501, thecasing 43 cannot block the light emitted by thefirst light source 41, and the normal function of thefirst light source 41 is ensured.

In one embodiment, thehousing 43 is made of a light-shielding material so that the light emitted from thefirst light source 41 cannot exit through thehousing 43. By making thehousing 43 of a light-shielding material, thehousing 43 is opaque, and light emitted from the light source cannot be emitted through thehousing 43, thereby reducing loss of light energy. The light-shielding material includes, but is not limited to, a metal material, an alloy material, a plastic, and a light-shielding glass, and may also be any other material that satisfies the corresponding light-shielding function, and is not specifically limited herein. It can be understood that, a part of the light emitted by thefirst light source 41 directly enters thefirst light guide 50, a part of the light irradiates the inner surface of thehousing 43, the light irradiating the inner surface of thehousing 43 is reflected on the inner surface of thehousing 43 and finally enters the light transmission assembly, and the light transmitted through thehousing 43 does not exist, so that the loss of light energy is effectively reduced, and the light utilization rate is improved.

In one embodiment, the inner surface of thehousing 43 is covered with a light shielding layer (not shown), and the light emitted from the light source is blocked by the light shielding layer and cannot exit through thehousing 43. It can be understood that, under a specific condition, the light-shielding layer can also play a role of shielding light by covering the light-shielding layer on the inner surface of thehousing 43, and the light emitted by the light source is blocked by the light-shielding layer and cannot be emitted through thehousing 43, so that the loss of light energy is reduced, and the light utilization rate is improved.

In one embodiment, thehousing 43 further has amatching structure 431, and thefirst light guide 50 is matched with the matchingstructure 431, so that thefirst light guide 50 is fixedly connected to the firstlight source assembly 40, thereby improving the stability of the internal structure of theatmosphere window 100. In a specific embodiment, the matchingstructure 431 is a clamping structure, that is, a clamping protrusion is disposed on the matchingstructure 431, and when thefirst light guide 50 and the firstlight source assembly 40 are installed together, the clamping protrusion abuts against thefirst light guide 50, so that thefirst light guide 50 and the firstlight source assembly 40 are clamped and fixed together. When the matchingstructure 431 is a clamping structure, the firstlight guide piece 50 and the firstlight source assembly 40 can be detachably connected with each other, so that the atmosphere lamp can be more conveniently mounted and dismounted. In another specific embodiment, the matchingstructure 431 may also be an adhesive structure, i.e., thefirst light guide 50 and the firstlight source assembly 40 are fixed together by theadhesive structure 90. When the matchingstructure 431 is a bonding structure, thefirst light guide 50 and the firstlight source assembly 40 are more stably installed, so that the internal structural stability of theatmosphere window 100 is further improved.

Referring to fig. 10, in an embodiment, thecircuit board 42 includes a firstsub circuit board 421 and a secondsub circuit board 422, the firstsub circuit board 421 and the secondsub circuit board 422 form an included angle, and thefirst light source 41 is disposed on the firstsub circuit board 421 or the secondsub circuit board 422. It can be understood that, thefirst light source 41 is fixedly connected to thecircuit board 42, and since thefirst light source 41 directly emits light to thelight incident surface 501 of thefirst light guide 50, in general, thecircuit board 42 is disposed perpendicular to thefirst surface 101 of the firstlight transmitting member 10, i.e., disposed along the thickness direction of theatmosphere window 100, however, in this structure, the size of thecircuit board 42 inevitably affects the thickness of theatmosphere window 100, which results in a larger thickness of theatmosphere window 100, and is not favorable for the thin design.

In this embodiment, thecircuit board 42 is divided into the firstsub circuit board 421 and the secondsub circuit board 422, and the firstsub circuit board 421 and the secondsub circuit board 422 form an included angle. Under the structure, the firstsub circuit board 421 and the secondsub circuit board 422 are combined to meet the requirement of corresponding circuit connection, and thefirst light source 41 can be only fixed on the firstsub circuit board 421, that is, only the firstsub circuit board 421 is perpendicular to thefirst surface 101, and an included angle is formed between the secondsub circuit board 422 and the firstsub circuit board 421, so that the size of thecircuit board 42 in the thickness direction of theatmosphere window 100 is reduced to a certain extent, and theatmosphere window 100 further meets the requirement of thinning.

Referring to fig. 2 again, in an embodiment, the firstlight transmitting member 10 further includes asecond side surface 104 connecting thefirst surface 101 and thesecond surface 102, thesecond side surface 104 is disposed opposite to or adjacent to thefirst side surface 103, theatmosphere window 100 further includes a secondlight guiding member 70 and a secondlight source assembly 60, the secondlight source assembly 60 and the secondlight guiding member 70 are accommodated in the accommodating space 201, the secondlight guiding member 70 is disposed on thesecond side surface 104, the secondlight source assembly 60 includes a second light source, and light emitted by the second light source is incident into the secondlight guiding member 70 and is conducted through the secondlight guiding member 70, and then is incident into the firstlight transmitting member 10 from the secondlight guiding member 70 through thesecond side surface 104. Through set up secondleaded light 70 and secondlight source subassembly 60 at thesecond side 104 offirst light transmission 10, can make the evenfirst light transmission 10 of getting into throughsecond side 104 of light equally to, under the combined action of firstleaded light 50, firstlight source subassembly 40 and secondleaded light 70, secondlight source subassembly 60, light can be from a plurality of directions evenly entering into in thefirst light transmission 10, thereby further improved the illumination and the atmosphere effect ofatmosphere window 100. It can be understood that a plurality of second side surfaces 104 can be connected between thefirst surface 101 and thesecond surface 102 of the first light-transmittingmember 10, and eachsecond side surface 104 can be correspondingly provided with one secondlight source assembly 60 and one second light-guidingmember 70, so that light can uniformly enter the first light-transmittingmember 10 from a plurality of directions to meet the requirements of corresponding illumination and atmosphere.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (14)

1. An atmosphere window is characterized by comprising a first light transmission piece, a first light source component, a first light guide piece, a mounting piece and a light extraction structure, wherein the mounting piece is fixedly arranged on the first light transmission piece, the mounting piece is provided with a containing space, the first light source component and the first light guide piece are contained in the containing space, the first light transmission piece comprises a first surface and a second surface which are opposite to each other and a first side surface which connects the first surface and the second surface, the first light guide piece is arranged on the surface of the first light transmission piece, the first light source component comprises a first light source, light emitted by the first light source is emitted into the first light guide piece and is conducted through the first light guide piece, then is emitted into the first light transmission piece from the first light guide piece for conduction, the light extraction structure is arranged on the first surface and/or the second surface and/or in the first light transmission piece, the light rays emitted into the first light-transmitting member irradiate the light extraction structure to form scattering.

2. The atmosphere window of claim 1, wherein the first light guide member is disposed on the first side surface, and the first light guide member is in a long strip shape, the first light guide member has a light incident surface at an end portion along the length direction, the first light guide member has a light emergent surface along the length direction, the light incident surface is disposed opposite to the first light source, the light emergent surface is disposed opposite to the first side surface, the light emitted from the first light source enters the first light guide member through the light incident surface, the light is transmitted in the first light guide member and is emitted through the light emergent surface, and the light emitted from the light emergent surface is emitted into the first light transmission member through the first side surface.

3. The ambience window of claim 2, wherein the first light guiding member further includes a first light reflecting surface, the first light reflecting surface is disposed opposite to the light emitting surface, and a portion of the light entering the first light guiding member from the light incident surface irradiates the first light reflecting surface and is reflected by the first light reflecting surface to be emitted from the light emitting surface.

4. The ambience window of claim 3, wherein the first light guide further comprises a second light reflecting surface, the second light reflecting surface is connected to the light emitting surface or the first light reflecting surface, and the second light reflecting surface forms an included angle with the light emitting surface.

5. The ambience window of claim 2, wherein the first light source assembly further includes a circuit board and a housing, wherein an accommodating cavity is formed in the housing, the circuit board and the first light source are disposed in the accommodating cavity, the first light source is electrically connected to the circuit board, an opening is formed in the housing, the first light source faces the opening, the opening faces the light incident surface, and light emitted from the first light source is incident on the light incident surface through the opening and is incident on the first light guide member through the light incident surface.

6. The ambience window of claim 5, wherein the housing is further provided with a mating structure, the first light guide being mated with the mating structure to fixedly connect the first light guide with the first light source assembly.

7. The ambience window of claim 5, wherein the circuit board includes a first sub-circuit board and a second sub-circuit board, the first sub-circuit board and the second sub-circuit board being disposed at an angle, the first light source being disposed on the first sub-circuit board or the second sub-circuit board.

8. The ambience window of claim 5, wherein the housing is made of a light blocking material such that light emitted by the first light source cannot exit through the housing.

9. The ambience window of claim 5, wherein the inner surface of the housing is covered with a light shielding layer, and light emitted by the light source is blocked by the light shielding layer from exiting through the housing.

10. The ambience window of claim 1, wherein the first light transmitting member further includes a second side surface connecting the first surface and the second surface, the second side surface being disposed opposite or adjacent to the first side surface, the ambience window further including a second light guiding member and a second light source assembly, the second light source assembly and the second light guiding member being received in the receiving space, and the second light guiding member being disposed on the second side surface, the second light source assembly including a second light source, light emitted by the second light source being incident on the second light guiding member and being conducted by the second light guiding member, and then being incident on the first light transmitting member from the second light guiding member via the second side surface.

11. The atmosphere window of any one of claims 1 to 10, wherein an adhesive arrangement is provided between the mounting member and the first light-transmitting member, the mounting member being adhesively secured to the first light-transmitting member by the adhesive arrangement.

12. The ambience window of claim 1, further comprising a wind shielding assembly, the wind shielding assembly being disposed in a stacked arrangement with the first light transmitting member, the mounting member being fixedly mounted with the first light transmitting member and the wind shielding assembly.

13. The atmosphere window of claim 12, wherein the wind-shielding assembly comprises a second and third light-transmitting member arranged in a stack.

14. A vehicle comprising a body and an atmosphere window according to any one of claims 1 to 13 mounted on the body.

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