CN112606760A

CN112606760A - Vehicle window and automobile

Info

Publication number: CN112606760A
Application number: CN202011513883.8A
Authority: CN
Inventors: 俞建钊; 王志鑫; 曹礼敏; 王立; 郑育亮
Original assignee: Fuyao Glass Industry Group Co Ltd
Current assignee: Fuyao Glass Industry Group Co Ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-04-06
Anticipated expiration: 2040-12-18
Also published as: CN112606760B

Abstract

The utility model provides a door window and car, the door window includes pattern subassembly, light source and encapsulation subassembly, and the encapsulation subassembly encloses with the pattern subassembly and closes and form accommodation space, and accommodation space is located to the light source, and the pattern subassembly has the income plain noodles, and the light that the light source sent gets into the pattern subassembly from going into the plain noodles to at the pattern subassembly scattering and present luminous pattern, the heat dissipation channel has been seted up to the encapsulation subassembly, the heat dissipation channel is used for letting in coolant in order to dispel the heat to the light. Through set up heat dissipation channel in the encapsulation subassembly, let in coolant in heat dissipation channel, coolant can absorb and take away the heat that the light source produced to avoid the heat to pile up, be favorable to improving the life-span of light source and other electric power components.

Description

Vehicle window and automobile

Technical Field

The invention belongs to the technical field of automobiles, and particularly relates to an automobile window and an automobile with the same.

Background

With the development of economy, automobiles become common transportation tools, basically every family is equipped with one or two automobiles, and because people expect the automobiles more and more, automobile manufacturers often add some extra functions to the automobiles to attract the eyes of consumers in order to improve competitiveness, and atmosphere windows are just one of the projects.

Most of the existing atmosphere windows adopt a plurality of light emitting diodes which are uniformly arranged to be matched with a pattern structure to present a light emitting pattern. Because the number of the light emitting diodes is large, the heat productivity is large, and in order to prevent light leakage, the light emitting diodes are often in a shading and sealing environment, which easily causes that the heat radiation cannot be carried out or the heat radiation effect is weak, and the heat accumulation greatly reduces the service life of the light emitting diodes and other electric power components.

Disclosure of Invention

The invention aims to provide a vehicle window and a vehicle, which can effectively conduct heat generated by a light source and avoid the reduction of the service life of the light source and an electric component caused by heat accumulation.

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

the invention provides a vehicle window which comprises a pattern assembly, a light source and a packaging assembly, wherein the packaging assembly and the pattern assembly enclose to form an accommodating space, the light source is arranged in the accommodating space, the pattern assembly is provided with a light inlet face, light rays emitted by the light source enter the pattern assembly from the light inlet face for conduction, light extraction is carried out on the pattern assembly to present a light-emitting pattern, the packaging assembly is provided with a heat dissipation channel, and the heat dissipation channel is used for introducing a cooling medium to dissipate heat of the light source. Through set up heat dissipation channel in the encapsulation subassembly, let in coolant in heat dissipation channel, coolant can absorb and take away the heat that the light source produced to avoid the heat to pile up, be favorable to improving the life-span of light source and other electric power components.

In one embodiment, the package assembly includes a mounting bracket on which the light source is mounted and an encapsulating structure connecting the mounting bracket and the pattern assembly, and the heat dissipation channel is provided in the encapsulating structure and/or the mounting bracket. Through setting up with on heat dissipation channel installing support and/or the encapsulation structure to install the light source on the installing support, so that the heat of light source conducts to heat dissipation channel and is absorbed by cooling medium through the installing support, be favorable to improving the absorptivity of cooling medium to the heat.

In one embodiment, the number of the heat dissipation channels is multiple, a plurality of the heat dissipation channels are all arranged in the encapsulating structure, and the plurality of the heat dissipation channels are arranged along the contour of the mounting bracket facing away from the light source; or, the number of the heat dissipation channels is 1, and 1 heat dissipation channel extends along the side of the mounting bracket back to the light source in a bending manner. Through set up a plurality of heat dissipation channels that arrange along the profile that the installing support dorsad light source in encapsulating the structure, or set up the heat dissipation channel of a crooked extension, all be favorable to even effectual absorption light source produced the heat, avoid the heat to pile up.

In one embodiment, the heat dissipation channel is disposed in the encapsulation structure, and the heat dissipation channel is connected to the mounting bracket, which is beneficial to shortening the path of heat conduction to the heat dissipation channel and improving the heat dissipation efficiency.

In one embodiment, the encapsulating structure and the mounting bracket are both provided with heat dissipation channels, and the heat dissipation channels in the encapsulating structure are communicated with the heat dissipation channels in the mounting bracket, so that heat generated by the light source can be sufficiently absorbed, and the heat dissipation efficiency can be improved.

In one embodiment, the mounting bracket includes a heat dissipation surface facing away from the light source and exposed to the air, and the heat dissipation surface is provided with a heat dissipation structure. Through set up heat radiation structure on the cooling surface at the installing support, the heat that the light source produced can conduct to heat radiation structure through the installing support to in giving off to the air from heat radiation structure, be favorable to improving the radiating efficiency.

In one embodiment, the mounting bracket and the packaging structure are of an integrated structure, the packaging assembly is simple in structure, the assembly process is simplified, and the assembly difficulty and the production cost are reduced.

In one embodiment, the heat conductivity coefficient of the mounting bracket is higher than that of the encapsulating structure, so that heat generated by the light source is conducted to the cooling medium in the heat dissipation channel through the mounting bracket, and meanwhile, the influence of external heat can be isolated, and the external heat is prevented from interfering with the work of the light source and other electric power components.

In one embodiment, the vehicle window further comprises an inlet and an outlet, a plurality of heat dissipation channels are communicated with the inlet and the outlet, and the cooling medium is introduced into the plurality of heat dissipation channels from the inlet and discharged from the outlet. The inlet and the outlet which are shared by the plurality of radiating channels are arranged, so that the cooling medium can be conveniently introduced into the radiating channels and can be collected from the cooling medium discharged by the radiating channels.

In one embodiment, the vehicle window further comprises a driving member, wherein the driving member is communicated with the inlet and/or the outlet to drive the cooling medium to flow in the heat dissipation channel in an accelerated manner. Through setting up the driving piece, the driving piece can drive the flow with higher speed of coolant, is favorable to improving coolant's circulation efficiency to further improve the radiating efficiency.

In one embodiment, the vehicle window further comprises a light guide strip, wherein the light guide strip is arranged between the pattern assembly and the light source and extends along the light incident surface. Through setting up the leaded light strip, the leaded light strip can the light that the conduction light source sent for on light can shine the income plain noodles uniformly, the quantity of emitting diode in the light source has been reduced, thereby the heat that the light source produced has been reduced, the accumulational risk of heat has been reduced from the source.

In one embodiment, the pattern assembly comprises a first light-transmitting piece, a pattern and a second light-transmitting piece, the first light-transmitting piece comprises a light incident surface, a first surface and a second surface which are opposite to each other, the pattern is arranged on the second surface, the second light-transmitting piece is arranged on one side, opposite to the first light-transmitting piece, of the pattern, the packaging assembly is connected with the first light-transmitting piece and the second light-transmitting piece, and the packaging assembly is enclosed by the first light-transmitting piece and the second light-transmitting piece to form an accommodating space. Through the first printing opacity piece, pattern and the second printing opacity piece that stacks gradually to connect first printing opacity piece and second printing opacity piece through the encapsulation subassembly, the door window has higher structural strength, is favorable to reducing the broken risk of door window.

In one embodiment, the second light-transmitting member includes a main body portion and an installation portion, the main body portion is opposite to the second surface, the installation portion protrudes from the light incident surface, and the installation portion is connected with the packaging assembly. Through setting up main part and installation department, installation department salient in going into the plain noodles to enclose with first printing opacity piece and second printing opacity piece through the encapsulation subassembly and close and form accommodation space, be favorable to improving space utilization simultaneously, make the door window have reasonable size, the adaptability of door window is stronger.

In a second aspect, the invention also provides an automobile which comprises a vehicle body and the window in any one of the embodiments of the first aspect, wherein the window is arranged on the vehicle body. By adding the vehicle window provided by the invention into the vehicle, the vehicle can effectively reduce heat accumulation while realizing an atmosphere effect, and the heat is prevented from damaging electric power components in the vehicle window and other electric power components on a vehicle body.

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 cross-sectional view of a vehicle window according to a first embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of a vehicle window according to a second embodiment of the present invention;

fig. 3 is a schematic cross-sectional view of a vehicle window according to a third embodiment of the present invention;

fig. 4 is a schematic cross-sectional view of a vehicle window according to a fourth embodiment of the present invention;

FIG. 5 is a schematic structural view of a heat dissipation channel according to an embodiment;

FIG. 6 is a schematic structural diagram of a heat dissipation channel in accordance with a fifth embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a heat dissipation channel in another implementation of a fifth embodiment of the present invention;

fig. 8 is a schematic cross-sectional view of a vehicle window provided in accordance with a sixth embodiment of the present invention;

fig. 9 is a schematic cross-sectional view of a vehicle window according to a seventh embodiment of the present invention.

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.

Referring to fig. 1, an embodiment of the present invention provides a vehicle window 100, where the vehicle window 100 may be selected from a side window, a sunroof, and a rear window, and may be applied to cars, sport utility vehicles, utility business vehicles, sports cars, and surface-mounted vehicles. The vehicle window 100 includes a pattern assembly 10, a light source 20, and a packaging assembly 30. The package assembly 30 and the pattern assembly 10 enclose a receiving space 101, and the light source 20 is disposed in the receiving space 101. The pattern assembly 10 has a light incident surface, and light emitted from the light source 20 enters the pattern assembly 10 from the light incident surface for transmission, and is extracted from the pattern assembly 10 to present a light emitting pattern. The package assembly 30 is formed with a heat dissipation channel 301, and the heat dissipation channel 301 is used for introducing a cooling medium (not shown) to dissipate heat of the light source 20.

Specifically, the number of the light incident surfaces may be one, the light sources 20 are arranged on one side of the light incident surfaces, the number of the light incident surfaces may also be multiple, and each light incident surface is provided with a light source 20. The light source 20 includes a plurality of light emitting diodes (not shown) arranged at equal intervals along the light incident surface. A plurality of light emitting diodes may be mounted on the package assembly 30 and may also be mounted on the pattern assembly 10. The heat dissipation channel 301 may be formed by opening a hole in the package 30, or may be formed by installing a pipe in the package 30. The cooling medium can be gas or liquid, the gas can be air, nitrogen, carbon dioxide, etc., and the liquid can be alcohol type, glycerol type, glycol type, etc.

Through set up heat dissipation channel 301 in encapsulation subassembly 30, let in cooling medium in heat dissipation channel 301, cooling medium can absorb and take away the heat that light source 20 produced to avoid the heat to pile up, be favorable to improving the life-span of light source 20 and other electric power components.

With continued reference to fig. 1, the pattern assembly 10 includes a first light-transmitting element 11, a pattern element 12, and a second light-transmitting element 13. The first light-transmitting member 11 includes a side surface 111 and first and second

opposite surfaces

112 and 113. The light incident surface may be a side surface 111, and light emitted from the light source 20 enters the first light-transmitting member 11 through the side surface 111; the light incident surface may also be the first surface 112, and the light emitted from the light source 20 enters the first light-transmitting member 11 through the first surface 112. The pattern 12 is disposed on the second surface 113, and the second light-transmitting element 13 is disposed on a side of the pattern 12 opposite to the first light-transmitting element 11. The package assembly 30 is connected to the first light-transmitting member 11 and the second light-transmitting member 13, and encloses the first light-transmitting member 11 and the second light-transmitting member 13 to form an accommodating space 101. Specifically, the light emitted from the light source 20 enters the first light-transmitting member 11 through the light incident surface, is scattered by the pattern member 12 on the second surface 113, and is emitted from the first surface 112 to present a light-emitting pattern. The first light-transmitting member 11 and the second light-transmitting member 13 may be any solid having a light-transmitting effect, and are preferably transparent plastics such as glass or polymethyl methacrylate (PMMA), Polycarbonate (PC), and Polystyrene (PS). The pattern 12 may be a scattering structure such as an ink coating, scattering particles, or the like that refracts, reflects, or the like light from a light source. The pattern 12 may also be a photoluminescent structure that takes energy from light emitted by the light source 20 and then excites visible light to exhibit a luminescent pattern. The pattern assembly 10 further includes an adhesive layer 14, the adhesive layer 14 is preferably a PET film, and the adhesive layer 14 is preferably the adhesive layer 14 for connecting the first light-transmitting member 11 and the pattern member 12 together to the second light-transmitting member 13. Through the first light-transmitting member 11, the pattern member 12 and the second light-transmitting member 13 that stack up in proper order to connect first light-transmitting member 11 and second light-transmitting member 13 through encapsulation subassembly 30, window 100 has higher structural strength, is favorable to reducing the broken risk of window 100. In other embodiments, the pattern member 12 can also be disposed on the first surface 112, and the second light-transmitting member 13 can be disposed on the second surface 113.

With continued reference to fig. 1, the second light-transmitting member 13 includes a main body portion 131 and a mounting portion 132 connected to each other. The main body 131 is opposite to the second surface 113, and the mounting portion 132 protrudes from the light incident surface. The mounting portion 132 is connected to the package assembly 30. Through setting up main part 131 and installation department 132, installation department 132 salient in going into the plain noodles to enclose through encapsulation subassembly 30 and first printing opacity piece 11 and second printing opacity piece 13 and close and form accommodation space 101, be favorable to improving space utilization simultaneously, make door window 100 have reasonable size, door window 100's adaptability is stronger.

With continued reference to fig. 1, the mounting bracket 31 includes a heat dissipation surface 311 facing away from the light source 20 and exposed to the air. The heat dissipating surface 311 is provided with a heat dissipating structure 33. Specifically, the heat dissipation structure 33 may be a heat dissipation fin, a protrusion, a mosaic structure, a metal with good heat conductivity, or the like. By providing the heat dissipation structure 33 on the heat dissipation surface 311 of the mounting bracket 31, the heat generated by the light source 20 can be conducted to the heat dissipation structure 33 through the mounting bracket 31 and dissipated to the air from the heat dissipation structure 33, which is beneficial to improving the heat dissipation efficiency.

In one embodiment, please refer to fig. 1, the thermal conductivity of the mounting bracket 31 is higher than that of the encapsulating structure 32, so that the heat generated by the light source 20 is conducted to the cooling medium in the heat dissipating channel 301 through the mounting bracket 31, and the external heat can be isolated from the cooling medium, thereby preventing the external heat from interfering with the operation of the light source 20 and other electrical components. Specifically, the mounting bracket 31 is preferably made of metal such as copper or aluminum, and the encapsulating structure is preferably made of plastic such as PS or ABS.

In one embodiment, with continued reference to fig. 1, the vehicle window 100 further includes an inlet (not shown) and an outlet (not shown), the plurality of heat dissipation channels 301 are in communication with the inlet and the outlet, and the cooling medium is introduced into the plurality of heat dissipation channels 301 from the inlet and discharged from the outlet. By providing an inlet and an outlet common to the plurality of heat dissipation channels 301, it is possible to facilitate the introduction of the cooling medium into the heat dissipation channels 301 and the collection of the cooling medium discharged from the heat dissipation channels 301.

In one embodiment, continuing to refer to fig. 1, the window 100 further includes a driving member (not shown). The driving member is communicated with the inlet and/or the outlet to drive the cooling medium to flow in the heat dissipation channel 301 at an accelerated speed. In particular, when the cooling medium is a liquid, the drive member is preferably a hydraulic machine. Through setting up the driving piece, the driving piece can drive the flow with higher speed of coolant, is favorable to improving coolant's circulation efficiency to further improve the radiating efficiency.

Referring to fig. 1, in the present embodiment, a package assembly 30 includes a mounting bracket 31 and a package structure 32. The light source 20 is mounted on a mounting bracket 31 and the encapsulating structure 32 connects the mounting bracket 31 and the patterning device 10. The heat dissipation channel 301 is provided to the encapsulation structure 32 and/or the mounting bracket 31. Specifically, the encapsulating structure 32 may be a PET adhesive for adhering the mounting bracket 31 and the pattern assembly 10, or may be a foam. The encapsulating structure 32 may be divided into two parts, one part for connecting the mounting bracket 31 and the first light-transmitting member 11, and the other part for connecting the mounting bracket 31 and the second light-transmitting member 13. For enhancing the reliability, the mounting bracket 31 in this embodiment is further bonded to the first light-transmitting member 11 and the second light-transmitting member 13 by the adhesive member 34, and in other embodiments, the fixing can be accomplished by only the encapsulating structure 32. By arranging the heat dissipation channel 301 on the mounting bracket 31 and/or the encapsulating structure 32 and mounting the light source 20 on the mounting bracket 31, the heat of the light source 20 is conducted to the heat dissipation channel 301 through the mounting bracket 31 and absorbed by the cooling medium, which is beneficial to improving the heat absorption rate of the cooling medium.

Referring to fig. 1, the mounting bracket 31 is not provided with the heat dissipation channel 301, and the heat dissipation channel 301 is disposed in the encapsulating structure 32. The number of the heat dissipation channels 301 is plural, and the plural heat dissipation channels 301 are arranged along the contour of the mounting bracket 31 facing away from the light source 20 and have the same spacing distance from the mounting bracket 31. Specifically, the heat dissipation channel 301 may be linearly extended, broken line extended, or curved extended, and preferably linearly extended, and the extending direction is parallel to the light incident surface. In other embodiments, the number of the heat dissipation channels 301 may be one. The arrangement is convenient for the heat dissipation channel 301 to be opened, and the cooling medium in the heat dissipation channel 301 can better and uniformly take away the heat generated by the light source 20.

Referring to fig. 2, the second embodiment of the present invention is different from the first embodiment in that the heat dissipation channel 301 is disposed on the encapsulation structure 32, and the heat dissipation channel 301 is connected to the mounting bracket 31, which is beneficial to shortening the path of heat conduction to the heat dissipation channel 301 and improving the heat dissipation efficiency.

Referring to fig. 3, the third embodiment of the present invention is different from the first embodiment in that the encapsulating structure 32 is not provided with the heat dissipation channels 301, and the plurality of heat dissipation channels 301 are uniformly disposed in the mounting bracket 31, so as to shorten the distance between the light source 20 and the heat dissipation structure and improve the heat dissipation efficiency.

The fourth embodiment of the present invention is different from the first embodiment in that, referring to fig. 4, the encapsulating structure 32 and the mounting bracket 31 are both provided with a plurality of heat dissipation channels 301, and the plurality of heat dissipation channels 301 are uniformly arranged in the encapsulating structure 32 and the mounting bracket 31. In this embodiment, the heat dissipation channel 301 has a wide range, and can effectively absorb the heat generated by the light source 20, thereby reducing the heat accumulation.

In one embodiment, referring to fig. 4 and 5, the heat dissipation channel 301 in the encapsulating structure 32 is communicated with the heat dissipation channel 301 in the mounting bracket 31, so as to facilitate sufficient absorption of heat generated by the light source 20, thereby improving heat dissipation efficiency. Specifically, a plurality of heat dissipation channels 301 in the encapsulation structure 32 may be communicated with one heat dissipation channel 301 in the mounting bracket 31, one heat dissipation channel 301 in the encapsulation structure 32 may be communicated with a corresponding one heat dissipation channel 301 in the mounting bracket 31, all the heat dissipation channels 301 in the encapsulation structure 32 may be communicated with all the heat dissipation channels 301 in the mounting bracket 31, and one heat dissipation channel 301 in the encapsulation structure 32 may be communicated with a plurality of heat dissipation channels 301 in the mounting bracket 31.

The fifth embodiment of the present invention is different from the second embodiment in that, referring to fig. 2 and fig. 6, the number of the heat dissipation channels 301 disposed in the heat dissipation channel 301 is 1, and 1 heat dissipation channel 301 extends along the side of the mounting bracket 31 facing away from the light source 20 in a bending manner. The heat dissipation channels 301 in this embodiment are identical to the second embodiment, and are disposed in the encapsulating structure 32 and in direct contact with the mounting bracket 31, and in other embodiments, the heat dissipation channels 301 are disposed in the encapsulating structure 32 and at a spaced distance from the mounting bracket 31 with reference to the arrangement of the first embodiment, or the heat dissipation channels 301 are disposed inside the mounting bracket 31 with reference to the arrangement of the third embodiment, and so on. By providing a plurality of heat dissipation channels 301 along the contour of the mounting bracket 31 facing away from the light source 20 or providing a curved heat dissipation channel 301 in the encapsulating structure 32, the heat generated by the light source 20 can be uniformly and effectively absorbed, and the heat accumulation can be avoided.

In one embodiment, referring to fig. 6, the surface of the mounting bracket 31 facing away from the light source 20 has a first back surface 3101 and a second back surface 3102, and the second back surface 3012 is opposite to the second light-transmitting member 13. The heat dissipation channel 301 is provided to extend back and forth between the first and

second backlight surfaces

3101 and 3102. With such an arrangement, the path of the heat dissipation channel 301 is long, and the cooling medium has sufficient time to absorb the heat generated by the light source 20, which is beneficial to improving the heat dissipation efficiency.

In another embodiment, referring to fig. 7, the heat dissipation channel 301 extends in a U shape in both the first back light surface 3101 and the second back light surface 3102, so that the heat dissipation channel 301 has a simple shape, which is beneficial to simplifying the manufacturing process.

The sixth embodiment of the present invention is different from the first embodiment in that, referring to fig. 1 and 8, the mounting bracket 31 and the encapsulating structure 32 are an integrated structure, and the integrated encapsulating assembly 30 is connected to the first light-transmitting element 11 and the second light-transmitting element 13 through the adhesive element 34. In this scheme, the simple structure of encapsulation subassembly 30 is favorable to simplifying assembly process, reduces the assembly degree of difficulty and manufacturing cost.

The seventh embodiment of the present invention is different from the third embodiment in that, referring to fig. 9, a light guide strip 40 is added to the third embodiment, and the light guide strip 40 is disposed between the pattern assembly 10 and the light source 20 and extends along the light incident surface. Specifically, the light source 20 in the present embodiment may include only 1 or a few light emitting diodes, and the light emitting diodes do not need to be arranged excessively due to the light guiding property of the light guiding strip 40. Through setting up light guide strip 40, light guide strip 40 can the light that light source 20 sent for light can shine on going into the plain noodles uniformly, has reduced emitting diode's among the light source 20 figure, thereby has reduced the heat that light source 20 produced, has reduced the accumulational risk of heat from the source. In addition, in other embodiments besides the third embodiment, the light guide bar 40 in the present embodiment may be added to achieve the purpose of reducing the number of light emitting diodes.

Referring to fig. 1, an embodiment of the present invention further provides an automobile, which may be a car, a sport-utility vehicle, a multi-purpose business vehicle, a sports car, a bread car, and the like. The automobile comprises an automobile body and the automobile window 100 provided by the embodiment of the invention, wherein the automobile window 100 is installed on the automobile body. Specifically, the window 100 may be installed on the top of the vehicle body as a sunroof, may be installed on a side of the vehicle body as a side window, may be installed in front of the vehicle body as a front windshield, or may be installed on the rear of the vehicle body as a rear windshield. Alternatively, the cooling medium and the drive in the window 100 may be shared with the air conditioning system of the vehicle to simplify the construction. By adding the vehicle window 100 provided by the invention into the vehicle, the vehicle can effectively reduce heat accumulation while realizing an atmosphere effect, and the heat is prevented from damaging electric components in the vehicle window 100 and other electric components on a vehicle body.

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

1. The utility model provides a vehicle window, its characterized in that includes pattern subassembly, light source and encapsulation subassembly, the encapsulation subassembly with the pattern subassembly encloses to close and forms accommodation space, the light source is located accommodation space, the pattern subassembly has the income plain noodles, the light that the light source sent certainly the income plain noodles pattern subassembly conducts, and the pattern subassembly takes place the light and draws and present luminous pattern, the heat dissipation channel has been seted up to the encapsulation subassembly, the heat dissipation channel be used for letting in cooling medium with right the light source heat dissipation.

2. The vehicle window of claim 1, wherein the encapsulation assembly includes a mounting bracket on which the light source is mounted and an encapsulation structure connecting the mounting bracket and the pattern assembly, the heat dissipation channel being provided in the encapsulation structure and/or the mounting bracket.

3. The vehicle window of claim 2, wherein the number of heat dissipation channels is a plurality, the plurality of heat dissipation channels being disposed within the encapsulating structure, the plurality of heat dissipation channels being arranged along a contour of the mounting bracket facing away from the light source; or the like, or, alternatively,

the number of the heat dissipation channels is 1, and 1 heat dissipation channel extends along the bending of one side of the mounting bracket back to the light source.

4. The vehicle window of claim 2, wherein the heat dissipation channel is disposed in the encapsulating structure and is coupled to the mounting bracket.

5. The vehicle window of claim 2, wherein the enclosure structure and the mounting bracket are each provided with a heat dissipation channel, the heat dissipation channel in the enclosure structure being in communication with the heat dissipation channel in the mounting bracket.

6. The vehicle window of claim 2, wherein the mounting bracket includes a heat dissipating surface facing away from the light source and exposed to air, the heat dissipating surface being provided with a heat dissipating structure.

7. The vehicle window of claim 2, wherein the mounting bracket and the encapsulating structure are a unitary structure.

8. The vehicle window of claim 2, wherein the mounting bracket has a thermal conductivity that is higher than a thermal conductivity of the encapsulating structure.

9. The vehicle window of claim 3, further comprising an inlet and an outlet, a plurality of said heat dissipation channels being in communication with said inlet and said outlet, said cooling medium passing from said inlet into said plurality of said heat dissipation channels and exiting from said outlet.

10. The vehicle window of claim 9, further comprising a drive member in communication with the inlet and/or the outlet to drive the accelerated flow of the cooling medium within the heat dissipation channel.

11. The vehicle window of claim 1, further comprising a light guide strip disposed between the pattern assembly and the light source and extending along the light entry surface.

12. The vehicle window of claim 1, wherein the pattern assembly includes a first light-transmitting element, a pattern element, and a second light-transmitting element, the first light-transmitting element includes the light incident surface and first and second opposite surfaces, the pattern element is disposed on the second surface, the second light-transmitting element is disposed on a side of the pattern element opposite to the first light-transmitting element, and the encapsulation assembly connects the first light-transmitting element and the second light-transmitting element and encloses the first light-transmitting element and the second light-transmitting element to form an accommodation space.

13. The vehicle window of claim 12, wherein the second optically transmissive element includes a body portion and a mounting portion coupled to each other, the body portion being opposite the second surface, the mounting portion protruding from the light incident surface, the mounting portion being coupled to the encapsulation assembly.

14. An automobile comprising a body and a window according to any one of claims 1 to 13 mounted to the body.