Automobile lamp assembly and automobile

Abstract

The utility model discloses an automobile lamp assembly and an automobile. The automobile lamp assembly comprises an outer plate, an outer mask and a light emitting assembly, the outer mask comprises a transparent plate, a light shielding plate and a light uniformizing assembly, a plurality of transparent modeling bosses are arranged on the outer side of the transparent plate, the light shielding plate is attached to the inner side of the transparent plate, and a plurality of light transmitting windows are formed in the positions, corresponding to the modeling bosses on the transparent plate, of the light shielding plate. The dodging assembly is embedded in the multiple light-transmitting windows, the light-emitting assembly is located on the inner side of the outer mask and comprises multiple light-emitting units, the number of the light-emitting units is the same as that of the light-transmitting windows, the light-emitting units correspond to the light-transmitting windows in position, and light evenly passes through the modeling bosses on the transparent plate after passing through the dodging assembly in the light-transmitting windows. The outer plate is located on the outer side of the transparent plate and provided with a plurality of light-emitting windows, the modeling bosses extend out of the outer plate from the light-emitting windows, and the transparent plate, the shading plate and the dodging assembly are integrally formed in an injection molding mode. The outer face cover of the automobile lamp assembly is formed through one-time injection molding, and economical efficiency is high.

Description

Technical Field

[0001] This utility model belongs to the technical field of automotive lighting, specifically relating to an automotive lighting assembly and an automobile including the automotive lighting assembly. Background Technology

[0002] With the development of automobiles, more and more OEMs are creating increasingly diverse and personalized front-end designs to highlight their styling. Many customers are adding illuminated elements to the front bumper to enhance product recognition and a sense of luxury. However, since bumpers are mostly made of PP material, whose optical performance is inferior to PMMA or PC materials, a common solution is to install the entire lighting assembly at the rear through an opening in the bumper.

[0003] In existing technologies, a monochrome injection molding scheme is mainly used. The crystal color of the appearance is achieved by a monochrome outer cover, and multiple shaped protrusions are provided on the outer side of the outer cover. A monochrome milky white inner cover is set inside the outer cover to uniformly distribute the light. The anti-light-crossing function is achieved by a black light-blocking plate set inside the inner cover to prevent light crossover between adjacent light-emitting windows.

[0004] Because of the single-color injection molding approach, the outer cover, inner cover, and light shield need to be molded in three separate areas. This requires investment in three sets of molds, three single-color injection molding machines, three storage areas, and logistics channels. The product is then assembled in three steps on the assembly line. This results in low first-pass yield, slow production cycle, and significant waste of manpower and resources, making it uneconomical. Furthermore, this method of separate injection molding followed by assembly leads to a thicker overall product, encroaching on more engine compartment space and compromising pedestrian protection design.

[0005] like Figure 1 , 2 As shown, the outer cover 110 is translucent, with a light-diffusing plate 120 on its inner side and multiple shaped protrusions on its outer side. These protrusions extend from multiple light-emitting windows on the outer cover 100. A light-shielding plate 150 is located inside the light-diffusing plate 120, and a light-emitting circuit 140 is located inside the light-shielding plate 150. An inner shell 130 is located at the innermost part of the outer cover, with its opening connected to the outer cover 110. Light emitted from the light-emitting circuit 140 passes through perforations in the light-shielding plate 150, then through the light-diffusing plate 120, and finally exits from the shaped protrusions. However, this structure results in the light-emitting boundary of the product being wider than the shaped protrusions on the outer cover, affecting the overall sense of sophistication and aesthetics. Utility Model Content

[0006] The technical problem to be solved by this utility model is to address the above-mentioned shortcomings in the existing technology by providing an automotive lighting assembly and a vehicle including the automotive lighting assembly. The automotive lighting assembly uses a multi-color injection molding machine to mold a transparent plate, a milky white light-diffusing plate, and a black light-shielding plate in a single process, reducing mold investment and achieving high economic efficiency.

[0007] To solve the above problems, the present invention adopts the following technical solution:

[0008] An automotive lighting assembly includes an outer panel, an outer cover, and a light-emitting component. The outer cover includes a transparent panel, a light-shielding panel, and a light-diffusing component. The outer side of the transparent panel has multiple transparent protrusions. The light-shielding panel is attached to the inner side of the transparent panel, and the light-shielding panel has multiple light-transmitting windows at positions corresponding to the protrusions on the transparent panel. The light-diffusing component is embedded in the multiple light-transmitting windows. The light-emitting component is located inside the outer cover and includes multiple light-emitting units. The number of light-emitting units is the same as the number of light-transmitting windows and they are corresponding in position. The light emitted by the light-emitting units passes through the light-diffusing component in the light-transmitting window and then passes evenly through the protrusions on the transparent panel. The outer panel is located outside the transparent panel and has the same number of light-emitting windows as the protrusions. The protrusions extend through the light-emitting windows to the outer side of the outer panel. The transparent panel, the light-shielding panel, and the light-diffusing component are integrally injection molded using a multi-color injection molding machine.

[0009] Preferably, the light-diffusing assembly includes a bracket and a plurality of light-diffusing plates disposed on the bracket. The bracket is located inside the light-shielding plate. The number of light-diffusing plates is the same as the number of light-transmitting windows and is adapted to the light-transmitting windows. The light-diffusing plates are embedded in the light-transmitting windows to completely close the light-transmitting windows.

[0010] Preferably, the shape and size of the cross-section of the light-transmitting window are exactly the same as the shape and size of the cross-section of the shaped protrusion, so that the light-emitting boundary generated by the light emitted by the light-emitting unit passing through the transparent plate is exactly the same as the shape of the shaped protrusion.

[0011] Preferably, the inner side of the light-shielding plate is also provided with a plurality of anti-light-spreading plates. The number of the plurality of anti-light-spreading plates is the same as the number of the light-transmitting windows. The anti-light-spreading plates extend from the inner side of the light-shielding plate toward the light-emitting component, and the anti-light-spreading plates are annular, surrounding the light-transmitting windows to prevent light from spreading between adjacent light-transmitting windows.

[0012] Preferably, the automotive lighting assembly further includes a housing, which is a semi-enclosed structure with an opening on one side. The inner side of the outer cover is connected to the opening side of the housing to close the opening.

[0013] The light-emitting component is disposed inside the housing.

[0014] Preferably, the light-emitting component further includes a circuit board, the light-emitting unit is an LED lamp, multiple light-emitting units are mounted on the circuit board, and each light-emitting unit can be controlled independently.

[0015] Preferably, the width of the shaped boss is in the range of 4-6mm.

[0016] Preferably, the distance between the light-emitting unit and the light-diffusing plate is 0.8-1.2 times the width of the shaped boss.

[0017] Preferably, the transparent plate, the light-shielding plate, and the light-diffusing plate are all made of PC or PMMA material.

[0018] This utility model also provides an automobile, including an automobile body and the above-mentioned automobile lighting assembly, wherein the automobile lighting assembly is installed on the center grille of the automobile body.

[0019] The automotive lighting assembly of this utility model uses a multi-color injection molding machine to integrally mold the outer cover (transparent plate, milky white light-diffusing plate, and black light-shielding plate). This reduces the original investment of 3 sets of molds and 3 single-color injection molding machines to only 1 set of molds and 1 multi-color injection molding machine, greatly reducing the investment in molds and injection molding machines, making it highly economical. Moreover, the one-piece molding structure eliminates the need to assemble the outer cover and reduces the overall thickness, leaving more space for the engine and facilitating pedestrian protection design. Attached Figure Description

[0020] Figure 1 This is a cross-sectional view of an automotive lighting assembly in the prior art;

[0021] Figure 2 yes Figure 1 A magnified view of a portion at point A;

[0022] Figure 3 This is a front view of the automotive lighting assembly in Embodiment 1 of this utility model;

[0023] Figure 4 This is an exploded view of the automotive lighting assembly in Embodiment 1 of this utility model;

[0024] Figure 5 yes Figure 3 Cross-sectional view along line AA;

[0025] Figure 6 yes Figure 5 A magnified view of section B in the image;

[0026] Figure 7 This is a front view of the outer cover in Embodiment 1 of this utility model;

[0027] Figure 8 This is an exploded view of the front of the outer cover in Embodiment 1 of this utility model;

[0028] Figure 9 yes Figure 7 Cross-sectional view along line BB;

[0029] Figure 10 This is an exploded view of the back of the outer cover in Embodiment 1 of this utility model.

[0030] In the diagram: 100-outer shell, 110-outer cover, 120-light-diffusing plate, 130-inner shell, 140-light-emitting circuit, 150-light-shielding plate, 200-outer plate, 201-light-emitting window, 210-double-sided adhesive, 220-outer cover, 221-transparent plate, 222-light-shielding plate, 223-light-diffusing plate, 224-bracket, 225-shaped boss, 226-light-transmitting window, 227-light-blocking plate, 230-light-emitting component, 231-circuit board, 232-LED light, 240-shell. Detailed Implementation

[0031] The technical solutions of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of this utility model.

[0032] In the description of this utility model, it should be noted that the terms "above" and other indications of orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience and simplification of description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0033] In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0034] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connection," "setting," "installation," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0035] This utility model provides an automotive lighting assembly, including an outer panel, an outer cover, and a light-emitting component. The outer cover includes a transparent panel, a light-shielding panel, and a light-diffusing component. The outer side of the transparent panel has multiple transparent shaped protrusions. The light-shielding panel is attached to the inner side of the transparent panel, and the light-shielding panel has multiple light-transmitting windows at positions corresponding to the shaped protrusions on the transparent panel. The light-diffusing component is embedded in the multiple light-transmitting windows. The light-emitting component is located inside the outer cover and includes multiple light-emitting units. The number of light-emitting units is the same as the number of light-transmitting windows and they are corresponding in position. The light emitted by the light-emitting units passes through the light-diffusing panel in the light-transmitting window and then passes evenly through the shaped protrusions on the transparent panel. The outer panel is located outside the transparent panel and has the same number of light-emitting windows as the shaped protrusions. The shaped protrusions extend through the light-emitting windows to the outer side of the outer panel. The transparent panel, the light-shielding panel, and the light-diffusing panel are integrally injection molded using a multi-color injection molding machine.

[0036] This utility model also provides an automobile, including an automobile body and the above-mentioned automobile lighting assembly, wherein the automobile lighting assembly is installed on the center grille of the automobile body.

[0037] Example 1

[0038] like Figure 3-10 As shown, this embodiment discloses an automotive lighting assembly, including an outer panel 200, an outer cover 220, and a light-emitting component 230. The outer cover 220 includes a transparent plate 221, a light-shielding plate 222, and a light-diffusing component. The outer side of the transparent plate 221 is provided with a plurality of transparent protrusions 225 (protruding outwards from the transparent plate 221). The light-shielding plate 222 is attached to the inner side of the transparent plate 221. The light-shielding plate 222 is black and opaque, and a plurality of light-transmitting windows 226 are opened at positions corresponding to the protrusions 225 on the transparent plate 221.

[0039] like Figure 7 , 8 As shown, in this embodiment, the number of light-transmitting windows 226 is the same as the number of shaped protrusions 225, and each light-transmitting window 226 corresponds one-to-one with each shaped protrusion 225 in position. Specifically, there are a total of 24 shaped protrusions 225 and 24 light-transmitting windows 226, which are arranged in a matrix shape with 4 rows and 6 columns.

[0040] In this embodiment, the light-diffusing component is embedded within multiple light-transmitting windows 226, and the light-emitting component 230 is located inside the outer cover 220. It includes multiple light-emitting units, the number of which is the same as the number of light-transmitting windows 226, which is 24. Each light-emitting unit corresponds one-to-one with each light-transmitting window 226. The light emitted by the light-emitting units passes through the light-diffusing component within the light-transmitting window 226 and is then evenly passed through the shaped protrusions 225 on the transparent plate 221, thus entering the human eye.

[0041] like Figure 3 As shown, the outer panel 200 is located outside the transparent panel 221, and it has 24 light-emitting windows 201, which are the same number as the shaped protrusions 225. The shaped protrusions 225 extend through the light-emitting windows 201 to the outside of the outer panel 200.

[0042] Since the light-shielding plate 222 is black and opaque, the light emitted by the light-emitting unit can only enter the shaping boss 225 through the light-transmitting window 226. The light-transmitting window 226 is equipped with a light-diffusing component to even out the light and change the angle of the light to be perpendicular to the shaping boss 225.

[0043] The transparent panel 221, the light shield 222, and the light-diffusing component are integrally injection molded by a multi-color injection molding machine, which reduces the investment in molds, is highly economical, and eliminates the need to assemble the outer cover 220. The integrally molded structure also reduces the overall thickness, leaving more space for the engine, which is beneficial for pedestrian protection design.

[0044] like Figure 5 , 6 As shown in Figure 9, the cross-section of the light-transmitting window 226 is in the shape of a stepped hole, including a small diameter segment and a large diameter segment. The small diameter segment is close to the shaped boss 225, and the large diameter segment is close to the light-emitting component 230. The small diameter segment and the large diameter segment are connected.

[0045] like Figure 8 As shown, the light-diffusing assembly includes a bracket 224 and multiple light-diffusing plates 223 fixedly mounted on the bracket 224. The bracket 224 is located inside the light-shielding plate 222. The number of light-diffusing plates 223 is the same as the number of light-transmitting windows 226 (24), and their shape and size are adapted to the light-transmitting windows 226. The light-diffusing plates 223 are embedded in the light-transmitting windows 226 to completely close the light-transmitting windows 226.

[0046] like Figure 6 As shown, specifically, the light-diffusing plate 223 is shaped to fit the light-transmitting window 226, including a large-diameter section and a small-diameter section. The small-diameter section of the light-diffusing plate 223 is inserted into the small-diameter section of the light-transmitting window 226, and the large-diameter section of the light-diffusing plate 223 is inserted into the large-diameter section of the light-transmitting window 226, thereby completely embedding the light-diffusing plate 223 within the light-transmitting window 226.

[0047] In this embodiment, the shape and size of the cross-section (small diameter segment) of the light-transmitting window 226 along its thickness direction are exactly the same as the shape and size of the cross-section of the shaped boss 225 along its thickness direction. Both are rectangular shapes with rounded corners, so that the light-emitting boundary generated by the light emitted by the light-emitting unit passing through the transparent plate 221 is completely consistent with the shape of the shaped boss 225, that is, the light can only be emitted from within the range of the shaped boss 225.

[0048] like Figure 5 , 6 As shown in Figure 10, a plurality of anti-light-spreading plates 227 are also provided on the inner side of the light-shielding plate 222. The number of anti-light-spreading plates 227 is the same as the number of light-transmitting windows 226. The anti-light-spreading plates 227 extend from the inner side of the light-shielding plate 222 toward the light-emitting component 230. The anti-light-spreading plates 227 are annular and surround the light-transmitting windows 226 to prevent light from spreading between adjacent light-transmitting windows 226.

[0049] like Figure 4 , 5 As shown, the automotive lighting assembly also includes a housing 240, which is a semi-enclosed structure (injection molded from PP or ABS material). One side of the housing is open, and the inner side of the outer cover 220 is connected to the open side of the housing 240 to close the opening of the housing 240. The light-emitting component 230 is disposed inside the housing 240.

[0050] Specifically, the inner side of the light-shielding plate 222 is fixedly installed on the edge of the opening side of the housing 240, and the connection method can be hot plate welding, vibration friction welding, ultrasonic welding, adhesive bonding, etc.

[0051] like Figure 4 As shown, in this embodiment, the light-emitting component 230 further includes a circuit board 231. The light-emitting units are LED lamps 232, and multiple light-emitting units are mounted on the circuit board 231, with each light-emitting unit being independently controllable. The circuit board 231 is an FR4 circuit board. The circuit board 231 is threaded onto the inside of the housing 240.

[0052] Specifically, there are 24 groups of light-emitting units, each corresponding to one of the 24 light-emitting windows 201. Each light-emitting unit includes a group of three LEDs 232, which are arranged in a straight line to ensure uniform light source and sufficient brightness for each protruding surface 225. Furthermore, since each light-emitting unit can be controlled independently, a flowing light effect can be achieved.

[0053] For example, when all 24 light-emitting windows 201 are lit, the first six windows 201 in the first row light up sequentially from left to right, followed by the second, third, and fourth rows, creating a flowing light effect. Alternatively, the first four windows 201 in the first column can light up sequentially from top to bottom, followed by the second, third, fourth, fifth, and sixth columns following the order of the first column. Other than these, any other lighting method is possible.

[0054] In this embodiment, the transparent plate 221 is transparent crystal-colored (the shaped boss is also transparent crystal-colored), and its thickness ranges from 1.5 to 3 mm; the light-shielding plate 222 is black and opaque, and its thickness ranges from 1.5 to 3 mm; the light-diffusing plate 223 is translucent milky white, and its thickness ranges from 1.5 to 4 mm. Furthermore, the transparent plate 221, light-shielding plate 222, and light-diffusing plate 223 are all made of PC or PMMA material of their corresponding colors, and are integrally injection molded using a three-color injection molding machine. The injection sequence is: first shot of the crystal-colored transparent plate 221, second shot of the milky white light-diffusing plate 223, and third shot of the black light-shielding plate 222. The total thickness of the automotive lighting assembly ranges from 17 to 20 mm.

[0055] In this embodiment, the width of the shaped boss ranges from 4 to 6 mm.

[0056] like Figure 5 , 6 As shown, specifically, the width of the shaped boss ( Figure 6 The dimension (vertical dimension) of the protrusion (perpendicular to the transparent plate 221) is 5mm, and the height of the protrusion is also 5mm. The distance between the light-emitting unit and the light-diffusing plate 223 ranges from 0.8 to 1.2 times the width of the protrusion. In this embodiment, the distance between the light-emitting unit (LED lamp 232) and the inner side of the light-diffusing plate 223 is 5mm. Setting the distance between the light-emitting unit and the light-diffusing plate 223 too far or too close will affect the light-emitting effect of the protrusion 225.

[0057] like Figure 6 As shown, the light emitted by LED 232 is mostly concentrated within a 60° cone-shaped area. Setting the distance between LED 232 and the light-diffusing plate 223 too close will cause the light to be overly concentrated (the area where the cone-shaped area intersects with the outer edge of the light-diffusing plate 223 becomes smaller), resulting in uneven light emission. This causes the protruding part 225 to become very bright, leading to overall unevenness and a poor effect. Setting the distance between LED 232 and the light-diffusing plate 223 too far will affect the effect of the anti-light-spreading plate 227, as the light emitted by LED 232 may spill out into other light-emitting windows 201.

[0058] like Figure 6As shown, the light-diffusing plate 223 is embedded in the light-transmitting window 226 of the light-shielding plate 222. The outer side of the light-shielding plate 222 is attached to the inner side of the transparent plate 221, and the outer side of the light-transmitting window 226 is completely aligned with the shaped protrusion. Since the size of the light-transmitting window 226 is exactly the same as the size of the shaped protrusion, and the light-diffusing plate 223 can distribute the light emitted by the LED lamp 232 evenly and change the direction of the light emitted from the light-diffusing plate 223 to a direction perpendicular to the light-diffusing plate 223, the light-emitting boundary produced by the light emitted by the LED lamp 232 passing through the transparent plate 221 is completely consistent with the shape of the shaped protrusion 225, thereby satisfying the sense of sophistication and aesthetics of the appearance.

[0059] In addition, the positional accuracy of the transparent plate 221, the light-shielding plate 222, and the light-diffusing plate 223 is directly guaranteed by the CNC machining accuracy of the mold, and is not affected by subsequent injection molding, part assembly and other processes, thereby further ensuring the consistency between the light-emitting boundary and the shaped boss 225, forming an ideal light-emitting boundary.

[0060] The manufacturing process of the automotive lighting assembly in this embodiment is as follows:

[0061] First, the transparent plate 221, the light-shielding plate 222, and the light-diffusing plate 223 are integrally injection molded using a three-color injection molding machine;

[0062] The light-emitting component 230 is installed inside the housing 240, and the opening side of the housing 240 is sealed with a light-shielding plate 222 to ensure that each light-emitting unit is aligned with the light-transmitting window 226;

[0063] Then, double-sided tape 210 is used to attach the outer panel 200 to the outside of the transparent panel 221, and each shaped protrusion 225 passes through each light-emitting window 201.

[0064] The light-emitting process of the automotive lighting assembly in this embodiment is as follows:

[0065] The light emitted by the LED lamp 232 reaches the light-transmitting window 226 of the light-shielding plate 222 and passes through the light-diffusing plate 223 inside the light-transmitting window 226;

[0066] The light is evenly distributed under the action of the light-diffusing plate 223 and is incident on the shaping boss 225 in a direction perpendicular to the shaping boss 225;

[0067] Light passes through the protruding shape 225 and reaches the observer's eye;

[0068] The effect of flowing light animation can be achieved by independently controlling each light-emitting unit.

[0069] In this embodiment, the automotive lighting assembly uses a multi-color injection molding machine to integrally mold the outer cover 220 (transparent plate 221, milky white light-diffusing plate 223, and black light-shielding plate 222). This reduces the investment required from three sets of molds and three single-color injection molding machines to only one set of molds and one multi-color injection molding machine, significantly reducing mold and injection machine investment and improving economic efficiency. Furthermore, the one-piece structure eliminates the need for assembly of the outer cover 220, reducing overall thickness and freeing up more space for the engine, which is beneficial for pedestrian protection design. In addition, the size of the light-transmitting window 226 is completely consistent with the size of the shaped protrusion, ensuring that the light-emitting boundary produced by the light emitted by the LED lamp 232 passing through the transparent plate 221 perfectly matches the shape of the shaped protrusion 225, enhancing the premium feel and aesthetics. The anti-light-crossing plate 227 effectively prevents light from crossing between adjacent light-emitting windows 201. Each light-emitting unit can be independently controlled, achieving a flowing light effect. The outer plate 200 is attached with double-sided adhesive 210, which helps to cushion against low-impact collisions.

[0070] Example 2

[0071] This embodiment discloses an automobile, including an automobile body and an automobile lighting assembly as described in Embodiment 1, wherein the automobile lighting assembly is mounted on the grille of the automobile body.

[0072] Specifically, the outer panel 200 of the automotive lighting assembly is the front bumper skin of the vehicle body. The front bumper skin has 24 light-emitting windows 201. 24 shaped protrusions 225 of the transparent panel 221 are installed within the light-emitting windows 201 and extend outwards from them. When the light-emitting unit is lit, its light is emitted through the shaped protrusions, and its light-emitting boundary maintains the same size and shape as the shaped protrusions.

[0073] In this embodiment, the size of the automotive light-emitting window 201 is exactly the same as the size of the shaped protrusion, thus ensuring that the light-emitting boundary produced by the light emitted by the LED lamp 232 passing through the transparent plate 221 is completely consistent with the shape of the shaped protrusion 225, enhancing the sense of luxury and aesthetics. Each light-emitting unit can be independently controlled, thereby achieving a flowing light effect.

[0074] It is understood that the above embodiments are merely exemplary implementations used to illustrate the principles of this utility model, and the utility model is not limited thereto. For those skilled in the art, various modifications and improvements can be made without departing from the spirit and essence of this utility model, and these modifications and improvements are also considered to be within the protection scope of this utility model.

Claims

1. An automotive lighting assembly, characterized in that, It includes an outer panel (200), an outer cover (220), and a light-emitting component (230). The outer cover (220) includes a transparent plate (221), a light-shielding plate (222), and a light-diffusing component. The outer side of the transparent plate (221) is provided with a plurality of transparent shaped protrusions (225). The light-shielding plate (222) is attached to the inner side of the transparent plate (221), and the light-shielding plate (222) has a plurality of light-transmitting windows (226) at positions corresponding to the shaped protrusions (225) on the transparent plate (221). The light-diffusing component is embedded within the plurality of light-transmitting windows (226). The light-emitting component (230) is located inside the outer cover (220) and includes multiple light-emitting units. The number of light-emitting units is the same as the number of light-transmitting windows (226) and they are corresponding in position. The light emitted by the light-emitting units passes through the light-uniforming component in the light-transmitting window (226) and then passes evenly through the shaped protrusions (225) on the transparent plate (221). The outer panel (200) is located outside the transparent panel (221), and it has the same number of light-emitting windows (201) as the shaped protrusions (225). The shaped protrusions (225) extend through the light-emitting windows (201) to the outside of the outer panel (200). The transparent plate (221), the light-shielding plate (222), and the light-diffusing component are integrally injection molded by a multi-color injection molding machine.

2. The automotive lighting assembly according to claim 1, characterized in that, The light-diffusing assembly includes a support (224) and a plurality of light-diffusing plates (223) disposed on the support (224). The bracket (224) is located inside the light-shielding plate (222). The number of light-diffusing plates (223) is the same as the number of light-transmitting windows (226), and they are adapted to each other. The light-diffusing plates (223) are embedded in the light-transmitting windows (226) to completely close the light-transmitting windows (226).

3. The automotive lighting assembly according to claim 2, characterized in that, The shape and size of the cross-section of the light-transmitting window (226) are exactly the same as the shape and size of the cross-section of the shaped protrusion (225), so that the light-emitting boundary generated by the light emitted by the light-emitting unit passing through the transparent plate (221) is completely consistent with the shape of the shaped protrusion (225).

4. The automotive lighting assembly according to claim 1, characterized in that, The light shield (222) is also provided with a plurality of anti-light-spreading plates (227) on the inner side. The number of the plurality of anti-light-spreading plates (227) is the same as the number of the light-transmitting windows (226). The anti-light-spreading plates (227) extend from the inner side of the light shield (222) toward the light-emitting component (230). The anti-light-spreading plates (227) are annular and surround the light-transmitting windows (226) to prevent light from spreading between adjacent light-transmitting windows (226).

5. The automotive lighting assembly according to claim 1, characterized in that, It also includes a housing (240), which is a semi-enclosed structure with an opening on one side. The inner side of the outer cover (220) is connected to the opening side of the housing (240) to close the opening of the housing (240). The light-emitting component (230) is disposed inside the housing (240).

6. The automotive lighting assembly according to claim 5, characterized in that, The light-emitting component (230) also includes a circuit board (231), the light-emitting unit adopts an LED lamp (232), multiple light-emitting units are mounted on the circuit board (231), and each light-emitting unit lamp can be controlled independently.

7. The automotive lighting assembly according to claim 6, characterized in that, The width of the shaped boss ranges from 4 to 6 mm.

8. The automotive lighting assembly according to claim 2, characterized in that, The distance between the light-emitting unit and the light-diffusing plate (223) is 0.8-1.2 times the width of the shaped boss.

9. The automotive lighting assembly according to claim 3, characterized in that, The transparent plate (221), the light-shielding plate (222), and the light-diffusing plate (223) are all made of PC or PMMA material.

10. A vehicle, comprising a vehicle body, characterized in that, It also includes the automotive lighting assembly according to any one of claims 1-9, the automotive lighting assembly being mounted on the center grille of the vehicle body.

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