Vehicle lamp structure and vehicle

Abstract

The utility model provides a vehicle lamp structure and a vehicle, the vehicle lamp structure comprises a light guide plate and a reflecting plate, the light guide plate is provided with a light inlet and a light outlet, the light guide plate is provided with a first pattern reflecting layer and a second pattern reflecting layer, light entering the light guide plate from the light inlet can be reflected at the first pattern reflecting layer and the second pattern reflecting layer, the light reflected by the first pattern reflecting layer is emitted from the light outlet; the reflecting plate is located on one side of the light guide plate and faces the second pattern reflecting layer and the light outlet, so that light rays reflected by the second pattern reflecting layer are reflected on the reflecting plate and are emitted out of the light outlet, and the space three-dimensional light emitting effect with the depth feeling and the space follow-up effect are achieved; compared with a surface light emitting mode of a traditional car lamp structure, the space sense and the layering sense are higher, and interestingness is higher.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of vehicles, in particular to a vehicle lamp structure and a vehicle. BACKGROUND

[0002] With the rapid development of the vehicle industry, the design of vehicles is becoming more and more diversified, and consumers' requirements for the design of vehicle lamps are also increasing. Vehicle lamps not only need to have a more artistic appearance, but also need to have a diversified light-emitting mode, so as to be more cool and different.

[0003] In the related art, the structure shape of a light guide plate of a vehicle lamp is changed, such as designing patterns on the light exit surface of the light guide plate, so as to achieve different light exit effects. However, the above-mentioned method can only achieve different surface light-emitting effects, and the light of the vehicle lamp has no spatial sense and level sense, and lacks interest. CONTENT OF THE UTILITY MODEL

[0004] The present application provides a vehicle lamp structure and a vehicle, which aims to realize the spatial three-dimensional effect of the light of the vehicle lamp, so as to improve the aesthetic degree and interest of the vehicle lamp in use.

[0005] The specific technical solutions are as follows:

[0006] An embodiment of the first aspect of the present application provides a vehicle lamp structure, which comprises:

[0007] a light guide plate, the light guide plate having a light inlet and a light outlet, the light guide plate being provided with a first pattern reflection layer and a second pattern reflection layer, light entering the light guide plate from the light inlet being capable of being reflected at the first pattern reflection layer and the second pattern reflection layer, and light reflected at the first pattern reflection layer being emitted from the light outlet;

[0008] a reflection plate, the reflection plate being located on one side of the light guide plate and being arranged towards the second pattern reflection layer and the light outlet, so that light reflected at the second pattern reflection layer is reflected on the reflection plate and emitted from the light outlet.

[0009] In some embodiments, the vehicle lamp structure further comprises a mounting cover plate, the mounting cover plate being attached to the outer side of the light guide plate, and the reflection plate being arranged on the inner side of the light guide plate away from the mounting cover plate.

[0010] The mounting cover plate has an opening, the light outlet of the light guide plate is formed at a position corresponding to the opening, and the first pattern reflection layer is arranged at the light outlet.

[0011] In some embodiments, the light guide plate comprises a first light guide section and a second light guide section, the first pattern reflection layer is arranged on the first light guide section, and the second pattern reflection layer is arranged on the second light guide section.

[0012] The light guide plate is bent at a bending angle at the connection between the first light guide section and the second light guide section, the reflecting plate is located at the inner side of the bending angle, and the mounting cover plate is arranged at the outer side of the light guide plate away from the reflecting plate.

[0013] In some embodiments, the bending angle is 90°.

[0014] In some embodiments, the second light guide section is located in a horizontal plane, the reflecting plate has a reflecting surface, the light reflected by the second patterned reflecting layer is reflected at the reflecting surface, and the angle between the plane of the reflecting surface and the horizontal plane is between 35° and 60°.

[0015] In some embodiments, the light guide plate has opposite first and second side edges, the first and second light guide sections are arranged in sequence along the first side edge towards the second side edge, and the second side edge forms the light inlet.

[0016] The reflecting plate is connected to the first and second side edges respectively.

[0017] In some embodiments, the reflecting plate comprises a connecting section and a reflecting section, the connecting section is arranged at one side of the reflecting section and connected to the second side edge, and the other side of the reflecting section is connected to the first side edge.

[0018] The connecting section and the mounting cover plate are respectively attached to the two sides of the second side edge.

[0019] In some embodiments, the length of the connecting section along the plate extension direction from the first side edge towards the second side edge is between 5 mm and 15 mm.

[0020] In some embodiments, the thickness of the light guide plate is between 1.5 mm and 7 mm.

[0021] In some embodiments, the first and second patterned reflecting layers are laser-engraved layers on the light guide plate.

[0022] Alternatively, the first and second patterned reflecting layers are formed by a reflective material coated on the surface of the light guide plate.

[0023] Embodiments of the second aspect of the present application provide a vehicle comprising the vehicle lamp structure as described above.

[0024] The vehicle lamp structure and vehicle provided by the application have the advantages that the light entering the light guide plate from the light inlet can be reflected at the first pattern reflection layer and then emitted from the light outlet, in addition, the reflection plate is arranged on one side of the light guide plate and faces the second pattern reflection layer and the light outlet, the light entering the light guide plate from the light inlet can be reflected at the second pattern reflection layer and then irradiated on the reflection plate, and then further reflected and emitted from the light outlet, that is, the light entering the light guide plate from the light inlet is reflected on the light guide plate and the reflection plate respectively, so that two reflection positions are displayed, and therefore a spatial stereoscopic light emitting effect with a sense of depth can be presented, and with the movement of the visual angle, the reflection position of the light reflected by the second pattern reflection layer on the reflection plate also changes, so that a spatial following effect of light is visually presented, compared with the surface light emitting mode of the traditional vehicle lamp structure, the spatial sense and level sense of the light of the vehicle lamp structure provided by the embodiment are stronger, and the interestingness is higher. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 FIG. 1 is a structural schematic view of a vehicle lamp structure provided by an embodiment of the application;

[0026] Figure 2 FIG. 2 is a structural schematic view of another view of the vehicle lamp structure provided by the embodiment of the application;

[0027] Figure 3 FIG. 3 is a sectional view of the vehicle lamp structure provided by the embodiment of the application;

[0028] Figure 4 FIG. 4 is a sectional view of another view of the vehicle lamp structure provided by the embodiment of the application;

[0029] Figure 5 FIG. 5 is a schematic view of a light reflection path in the vehicle lamp structure provided by the embodiment of the application;

[0030] Figure 6 FIG. 6 is a structural schematic view of a light guide plate of the vehicle lamp structure provided by the embodiment of the application;

[0031] Figure 7 FIG. 7 is a structural schematic view of another view of the light guide plate of the vehicle lamp structure provided by the embodiment of the application.

[0032] 10, light guide plate; 11, light inlet; 12, light outlet; 13, first pattern reflection layer; 14, second pattern reflection layer; 15, first light guide section; 16, second light guide section; 17, first side edge; 18, second side edge;

[0033] 20, reflection plate; 21, reflection surface; 22, connecting section; 23, reflection section;

[0034] 30, light-emitting module; 31, light source;

[0035] 40, mounting cover plate; 41, opening;

[0036] A, first light; B, second light; θ, bending angle; a, included angle between the plane where the reflecting surface is located and the horizontal plane; L, length of the connecting segment. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application is further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application and do not limit the present application.

[0038] In the description of the present application, it should be understood that the orientation or position relationship indicated by the terms "upper", "lower", "left", "right" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore the terms describing the position relationship in the drawings are only used for exemplary illustration, and cannot be understood as a limitation on the present application, for those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0039] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as implying or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise explicitly specified and limited.

[0040] In the description of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0041] With the rapid development of the vehicle industry, the styling design of vehicles is becoming more and more diversified, and consumers' requirements for the design of vehicle lights are also increasing. The vehicle lights not only need to have a more artistic appearance, but also need to have a more diverse lighting method, which can be cool and different.

[0042] Traditional automotive headlights emit light through a light-emitting module. The light enters a light guide plate, reflects repeatedly within the plate, and finally exits through an outlet. Currently, modifications to the light-emitting method involve altering the light guide plate itself, specifically changing the shape of the outlet. For example, the outlet can be designed as an arc or wave shape, or patterns can be added to its surface to achieve different light emission effects. However, these methods only produce surface-emitting effects, lacking spatial depth and visual interest.

[0043] Based on the above, the applicant of this application has proposed a technical solution in the embodiments of this application, specifically, to improve the structure of the vehicle headlights in order to achieve a spatial three-dimensional effect of the headlight beams and enhance the aesthetics and fun of the headlights during use.

[0044] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0045] like Figures 1-5 As shown, an embodiment of the first aspect of this application provides a vehicle lamp structure, which includes a light guide plate 10 and a reflector 20.

[0046] The light guide plate 10 has a light inlet 11 and a light outlet 12. A first patterned reflective layer 13 and a second patterned reflective layer 14 are provided on the light guide plate 10. Light entering the light guide plate 10 from the light inlet 11 can be reflected at the first patterned reflective layer 13 and the second patterned reflective layer 14. The light reflected at the first patterned reflective layer 13 is emitted from the light outlet 12.

[0047] The light inlet 11 of the light guide plate 10 is used to allow light to enter the interior of the light guide plate 10. In a specific implementation, the vehicle headlight structure includes a light-emitting module 30, on which a light source 31 is disposed, such as an LED element. The light-emitting module 30 is disposed at the light inlet 11 of the light guide plate 10, and the light source 31 is oriented towards the interior of the light guide plate 10, so that the light emitted from the light source 31 can enter the interior of the light guide plate 10 through the light inlet 11.

[0048] The light entering the light guide plate 10 is reflected in the light guide plate 10, and when the light reaches the first pattern reflection layer 13, the light can be reflected on the surface of the first pattern reflection layer 13, and the reflected light is directed towards the light outlet 12 and is emitted from the light outlet 12. That is, from the outside of the vehicle lamp structure towards the position of the light outlet 12, the shape of the first pattern reflection layer 13 displayed by the light emitted from the first pattern reflection layer 13 can be seen at the light outlet 12.

[0049] Further, the reflection plate 20 is located on one side of the light guide plate 10 and is arranged towards the second pattern reflection layer 14 and the light outlet 12, so that the light reflected at the second pattern reflection layer 14 is reflected on the reflection plate 20 and emitted from the light outlet 12.

[0050] Since the light reflected at the second pattern reflection layer 14 is reflected on the reflection plate 20 and emitted from the light outlet 12, that is, the light reflected at the second pattern reflection layer 14 is emitted from the reflection plate 20. And since the reflection plate 20 is located on one side of the light guide plate 10, that is, there is a certain distance between the reflection plate 20 and the light guide plate 10, therefore, from the outside of the light outlet 12 of the vehicle lamp structure, the imaging positions of the first pattern reflection layer 13 and the second pattern reflection layer 14 are not the same. Specifically, the imaging position of the first pattern reflection layer 13 is at the position of the first pattern reflection layer 13 of the light guide plate 10, and the imaging position of the second pattern reflection layer 14 is at the reflection plate 20.

[0051] For example, the light reflected at the first pattern reflection layer 13 can be referred to as first light A, the light reflected at the second pattern reflection layer 14 can be referred to as second light B, and the first light A presents a first pattern, and the second light B presents a second pattern, which can be seen in detail in Figure 5 .

[0052] In this way, the reflection position of the first light A is at the first pattern reflection layer 13 of the light guide plate 10, and the reflection position of the second light B is at the reflection plate 20, therefore, from the outside of the light outlet 12 of the vehicle lamp structure, the patterns presented by the two kinds of light are located at different positions, therefore, a spatial stereoscopic lighting effect with a sense of depth is presented. And when viewed from different angles outside the light outlet 12 of the vehicle lamp structure, since the viewing angle changes with the movement of the observation position, that is, the reflection position of the light reflected at the second pattern reflection layer 14 on the reflection plate 20 also changes when viewed from the outside of the light outlet 12, therefore, a spatial follow-up effect is visually presented.

[0053] In summary, the vehicle lamp structure provided by the first aspect of the application has the following advantages. The light guide plate 10 has the light inlet 11 and the light outlet 12, and the first patterned reflective layer 13 and the second patterned reflective layer 14 are arranged. The light entering the light guide plate 10 from the light inlet 11 can be reflected at the first patterned reflective layer 13 and then emitted from the light outlet 12. In addition, the reflective plate 20 is arranged on one side of the light guide plate 10 and faces the second patterned reflective layer 14 and the light outlet 12. The light entering the light guide plate 10 from the light inlet 11 can be reflected at the second patterned reflective layer 14 and then irradiated on the reflective plate 20, and then further reflected and emitted from the light outlet 12. That is, the light entering the light guide plate 10 from the light inlet 11 is reflected on the light guide plate 10 and the reflective plate 20, respectively. Thus, two reflection positions are displayed, and a spatial stereoscopic light emitting effect with a sense of depth is presented. In addition, as the viewing angle changes, the reflection position of the light reflected by the second patterned reflective layer 14 on the reflective plate 20 also changes, and thus a spatial following effect of the light is visually presented. Compared with the surface light emitting mode of the conventional vehicle lamp structure, the vehicle lamp structure provided by the embodiment has stronger spatial sense and level sense of the light and higher interest.

[0054] In a specific implementation, a designer can design the pattern shape of the first patterned reflective layer 13 and the second patterned reflective layer 14 according to actual needs, so as to achieve the required light emitting effect of the vehicle lamp. In addition, the matching scheme of the first patterned reflective layer 13 and the second patterned reflective layer 14 can be flexibly adjusted according to design needs, so as to greatly improve the design flexibility and achieve more light effects.

[0055] In some embodiments, the first patterned reflective layer 13 and the second patterned reflective layer 14 are formed by a reflective material coated on the surface of the light guide plate 10.

[0056] In this way, different reflection patterns can be formed by the reflective material, and the reflection effect of the light entering the light guide plate 10 from the light inlet 11 at the first patterned reflective layer 13 and the second patterned reflective layer 14 is also ensured.

[0057] For example, the reflective material can be high-reflection ink. Different patterned reflective layers are formed by coating the high-reflection ink on the surface of the light guide plate 10. In addition, different color light effects can be achieved by changing the color of the ink forming the first patterned reflective layer 13 and the second patterned reflective layer 14.

[0058] Of course, in other embodiments, the first patterned reflective layer 13 and the second patterned reflective layer 14 can also be formed in other ways. For example, the first patterned reflective layer 13 and the second patterned reflective layer 14 can be laser-engraved layers formed on the light guide plate 10, that is, the pattern is formed by laser engraving on the surface of the light guide plate 10. This method is simple and fast, and the pattern is more refined. Alternatively, the first patterned reflective layer 13 and the second patterned reflective layer 14 can also be formed by using a two-color injection molding process when manufacturing the light guide plate 10, setting the patterned area with a material of a different color or density than other areas of the light guide plate 10.

[0059] When designing the positions of the first patterned reflective layer 13 and the second patterned reflective layer 14, their final imaging positions can be staggered to achieve a wider variety of light shapes. Specifically, the position of the second patterned reflective layer 14 on the light guide plate 10 can be adjusted by observing the imaging position of the second patterned reflective layer 14 from the outside of the light outlet 12.

[0060] In addition, see Figure 6 and Figure 7 As shown, when setting the first patterned reflective layer 13 and the second patterned reflective layer 14, the first patterned reflective layer 13 is disposed on the side of the light guide plate 10 closest to the reflector plate 20, while the second patterned reflective layer 14 is disposed on the side of the light guide plate 10 furthest from the reflector plate 20. This arrangement allows the first light ray A to be reflected at the first patterned reflective layer 13 in a direction away from the reflector plate 20, i.e., towards the light-emitting side, while the second light ray B can be reflected through the second patterned reflective layer 14 towards the reflector plate 20, causing the second light ray B to be reflected on the reflector plate 20.

[0061] In some embodiments, the reflector 20 has a reflective surface 21, which is formed by coating the surface of the reflector 20 with a reflective material. The reflective material is, for example, an aluminum coating, and the substrate of the reflector 20 can be, for example, a glass plate or a plastic plate. In practice, designers can flexibly select and adjust the reflective material and the substrate material of the reflector 20 according to actual needs.

[0062] See Figures 1-5 As shown, in some embodiments, the headlight structure further includes a mounting cover plate 40, a light guide plate 10 is attached to the outer side of the mounting cover plate 40, and a reflector plate 20 is disposed on the inner side of the light guide plate 10 away from the mounting cover plate 40. Furthermore, the mounting cover plate 40 has an opening 41, and a light outlet 12 is formed at the corresponding opening 41 of the light guide plate 10. A first patterned reflective layer 13 is disposed at the light outlet 12.

[0063] By setting the installation cover plate 40, the light rays entering the light guide plate 10 through the light emitting module 30 can be reflected to a certain extent, that is, after entering the light guide plate 10, more light rays can be reflected on the side of the light guide plate 10 close to the installation cover plate 40, thereby increasing the number and intensity of reflected light rays in the light guide plate 10. At the same time, the position of the light outlet 12 on the light guide plate 10 is defined by the opening 41 on the installation cover plate 40, which can further ensure that more light rays are emitted from the position of the light outlet 12.

[0064] It should be noted that the opening 41 of the installation cover plate 40 and the light outlet 12 of the light guide plate 10, that is, the irradiation port corresponding to the vehicle lamp structure, that is, the light emitting part of the vehicle lamp visible from the outside of the vehicle.

[0065] On this basis, the first pattern reflection layer 13 is arranged at the light outlet 12, that is, the light rays entering the light guide plate 10 are directly emitted after being reflected by the first pattern reflection layer 13 when being reflected to the position of the light outlet 12, so that the first pattern reflection layer 13 can be directly presented from the outside of the light outlet 12. Compared with the way of setting the first pattern reflection layer 13 at other parts of the light guide plate 10 and emitting from the light outlet 12 after multiple reflections, the first light rays A are more and more intensive, and the first pattern can present a brighter effect.

[0066] In addition, the first pattern reflection layer 13 is arranged at the light outlet 12, which can further ensure that the first pattern and the second pattern present a better spatial overlap effect in the longitudinal direction of the vehicle lamp. That is, the first pattern can be as close as possible to the light outlet 12, and as far as possible from the reflection plate 20, that is, as far as possible from the display position of the second pattern.

[0067] Referring to Figure 6 and Figure 7 In some embodiments, the light guide plate 10 includes a first light guide section 15 and a second light guide section 16, wherein the first pattern reflection layer 13 is arranged on the first light guide section 15, and the second pattern reflection layer 14 is arranged on the second light guide section 16. And the light guide plate 10 is bent at the connection of the first light guide section 15 and the second light guide section 16 to form a bending angle, the reflection plate 20 is located on the inner side of the bending angle, and the installation cover plate 40 is located on the outer side of the light guide plate 10 away from the reflection plate 20.

[0068] The light guide plate 10 is bent at the joint of the first light guide section 15 and the second light guide section 16 to form a bending angle, that is, an included angle is formed between the first light guide section 15 and the second light guide section 16. The reflecting plate 20 is arranged at the inner side of the included angle, and the reflecting plate 20 is more convenient to simultaneously reflect towards the light outlet 12 on the first light guide section 15 and the second pattern reflecting layer 14 on the second light guide section 16. In this way, the reflecting plate 20 can more conveniently reflect the second light B directly to the position of the light outlet 12, that is, the first pattern reflecting layer 13, and the second pattern formed on the reflecting plate 20 can be simultaneously seen from the position of the light outlet 12. From the outside of the light outlet 12, the second pattern and the first pattern can be jointly presented.

[0069] For example, the first light guide section 15 and the second light guide section 16 are arranged in the direction from the light outlet 12 to the light inlet 11 along the light guide plate 10. Specifically, for example, the light guide plate 10 is bent from the middle part to form a two-part structure. For details, please refer to Figure 4 、 Figure 6 and Figure 7 .

[0070] As shown in Figure 5 , in some embodiments, the bending angle is represented by θ, and the size of θ is 90°. In this way, the reflecting plate 20 can more conveniently reflect the second light B to the position of the light outlet 12 at the inner side of the bending angle. In other embodiments, θ can also be set to other angles, as long as the second light B can be emitted from the light outlet 12.

[0071] In some embodiments, the plane where the second light guide section 16 is located is a horizontal plane, the reflecting plate 20 has a reflecting surface 21, the light reflected at the second pattern reflecting layer 14 is reflected at the reflecting surface 21, and the included angle between the plane where the reflecting surface 21 is located and the horizontal plane is between 35° and 60°. For details, please refer to Figure 5 , where α is the included angle between the plane where the reflecting surface 21 is located and the horizontal plane, and in this embodiment, it is preferably set to 45°. By setting the value of α to be between 35° and 60°, a more clear second pattern can be presented, that is, the imaging effect of the second light B is better.

[0072] As shown in Figure 6 and Figure 7 , in some embodiments, the light guide plate 10 has opposite first and second side edges 17 and 18, the first and second light guide sections 15 and 16 are arranged in sequence along the first side edge 17 towards the second side edge 18, the second side edge 18 forms the light inlet 11, and the two sides of the reflecting plate 20 are connected to the first and second side edges 17 and 18, respectively.

[0073] It should be noted that the first light guide segment 15 and the second light guide segment 16 are arranged sequentially along the direction from the first side 17 to the second side 18. Therefore, the first side 17 and the second side 18 of the light guide plate 10 are the opposite sides of the light guide plate 10 along the plate extension direction from the light outlet 12 to the light inlet 11. The second side 18 is arranged corresponding to the light-emitting module 30, forming the light inlet 11 of the light guide plate 10.

[0074] Because the light guide plate 10 has a bent structure, connecting the two sides of the reflector plate 20 to the first side 17 and the second side 18 respectively allows the entire headlight structure to form a support structure with a triangular cross-section. This arrangement not only enables the assembly of the mounting cover plate 40, the light guide plate 10, and the reflector plate 20, but also facilitates the corresponding functions of each structure. For example, the reflector plate 20 is located inside the angle formed by the bent structure, forming a triangular cross-section with the light guide plate 10. In this way, the second light ray B reflected from the second light guide segment 16 is directly reflected on the reflector plate 20 to the light outlet 12 on the first light guide segment 15, which is more conducive to light reflection.

[0075] When installing the vehicle headlight structure, the light guide plate 10, reflector 20 and mounting cover plate 40 can be fixed by snap-fit, or in other feasible ways, they can be fixed by fastener connection.

[0076] Furthermore, such as Figure 4 As shown, in some embodiments, the reflector 20 includes a connecting section 22 and a reflecting section 23. The connecting section 22 is disposed on one side of the reflecting section 23 and connected to the second side 18. The other side of the reflecting section 23 is connected to the first side 17. Furthermore, the connecting section 22 and the mounting cover plate 40 are respectively attached to both sides of the second side 18. By attaching the connecting section 22 and the mounting cover plate 40 to both sides of the second side 18, a light inlet 11 is formed at the position of the second side 18 of the light guide plate 10, thereby enabling the light emitted by the light-emitting module 30 to pass through the connection section 22 and the mounting cover plate 40 and exit from the light guide plate 10 between them.

[0077] It should be noted that the second ray B reflected at the second pattern reflective layer 14 is reflected through the reflective segment 23, that is, the reflective surface 21 is specifically formed on the reflective segment 23.

[0078] For example, the length of the connecting segment 22 can be set to 5mm-15mm. This setting allows for better focusing of the light entering the second light guide segment 16 from the second side 18, thereby further ensuring the brightness of the vehicle headlights.

[0079] It should be noted that the length of the connecting section 22 refers to the length of the connecting section 22 in the plate extending direction of the light guide plate 10 towards the second side plate along the first side edge 17, which can be seen in detail from Figure 5 In this embodiment, the connecting section 22 is set to 5 mm, and in other embodiments, the connecting section 22 can also have other lengths.

[0080] In some embodiments, the thickness of the light guide plate 10 can be set to 1.5-7 mm. In this way, compared with the conventional light guide plate 10 with a thickness of not less than 10 mm, the mold forming is easier, the manufacturing period of the light guide plate 10 is shorter, and in addition, the light can be reflected more frequently and densely inside the light guide plate 10, thereby achieving a better reflection effect.

[0081] For example, in this embodiment, the thickness of the light guide plate 10 is preferably set to 1.5-4.5 mm. Of course, in other embodiments, the light guide plate 10 can also be set to other thicknesses between 1.5-7 mm.

[0082] It should be noted that the thickness of the light guide plate 10 refers to the distance between the two side surfaces perpendicular to the extending direction of the light guide plate 10. In actual implementation, along the direction from one end to the other end of the light guide plate 10, the thickness of the light guide plate 10 can be the same at each position, that is, the light guide plate 10 is a plate-shaped structure with uniform thickness.

[0083] In addition, since light guide plates 10 with different thicknesses can achieve different light densities, different light densities can achieve different light emitting brightness, therefore, in the design, the overall structure thickness of the light guide plate 10 can also be adjusted to adjust the light and shade of the light of the vehicle lamp, so as to achieve the ideal light effect.

[0084] The embodiment of the second aspect of the present embodiment also provides a vehicle comprising the vehicle lamp structure described above. Wherein, the vehicle lamp structure has been described in detail in the above embodiments, and here, it is not described again.

[0085] It should be noted that the vehicle provided in the present embodiment should also include other modules or components that can enable the vehicle to operate normally, and here, the other modules or components included in the vehicle provided in the present embodiment are not described one by one.

[0086] The vehicle provided in the present embodiment adopts the vehicle lamp structure of the above embodiments, so that the light of the vehicle lamp of the vehicle provided in the present embodiment has a sense of space and a sense of hierarchy, and is more interesting.

[0087] The above merely provides the specific implementation of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of the changes or replacements within the technical scope disclosed by the present application, and all the changes or replacements should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A vehicle lamp structure, characterized by comprising: The vehicle lamp structure comprises: a light guide plate having a light inlet and a light outlet, the light guide plate being provided with a first patterned reflective layer and a second patterned reflective layer, light entering the light guide plate from the light inlet being reflected at the first patterned reflective layer and the second patterned reflective layer, wherein light reflected at the first patterned reflective layer is emitted from the light outlet; a reflective plate located at one side of the light guide plate and facing the second patterned reflective layer and the light outlet, so that light reflected at the second patterned reflective layer is reflected on the reflective plate and emitted from the light outlet.

2. The vehicle lamp structure according to claim 1, characterized by The vehicle lamp structure further comprises a mounting cover plate attached to the outer side of the light guide plate, the reflective plate being arranged on the inner side of the light guide plate away from the mounting cover plate. The mounting cover plate has an opening, and the light outlet is formed at the position of the light guide plate corresponding to the opening, and the first patterned reflective layer is arranged at the light outlet.

3. The vehicle lamp structure according to claim 2, characterized by The light guide plate comprises a first light guide section and a second light guide section, the first patterned reflective layer being arranged on the first light guide section, and the second patterned reflective layer being arranged on the second light guide section. The light guide plate is bent at the connection between the first light guide section and the second light guide section to form a bending angle, the reflective plate being located on the inner side of the bending angle, and the mounting cover plate being arranged on the outer side of the light guide plate away from the reflective plate.

4. The vehicle lamp structure according to claim 3, characterized by The angle of the bending angle is 90°. And / or, the plane on which the second light guide section is located is a horizontal plane, the reflective plate has a reflective surface, light reflected at the second patterned reflective layer is reflected at the reflective surface, and the angle between the plane on which the reflective surface is located and the horizontal plane is between 35° and 60°.

5. The vehicle lamp structure according to claim 3, characterized by The light guide plate has opposite first and second side edges, the first and second light guide sections being arranged in sequence along the first side edge toward the second side edge, and the second side edge forming the light inlet. The reflective plate is connected to the first and second side edges respectively.

6. The vehicle lamp structure according to claim 5, characterized by The reflective plate comprises a connecting section and a reflective section, the connecting section being arranged on one side of the reflective section and connected to the second side edge, and the other side of the reflective section being connected to the first side edge. The connecting section and the mounting cover plate are respectively attached to the two sides of the second side edge.

7. The vehicle lamp structure according to claim 6, characterized by The length of the connecting section along the plate extension direction from the first side edge toward the second side edge is 5-15 mm.

8. The vehicle lamp structure according to any one of claims 1 to 7, characterized by The thickness of the light guide plate is 1.5-7 mm.

9. The vehicle lamp structure according to any one of claims 1 to 7, characterized by The first and second patterned reflective layers are laser-engraved layers on the light guide plate. Alternatively, the first and second patterned reflective layers are formed by reflective materials coated on the surface of the light guide plate.

10. A vehicle characterized by comprising: The vehicle lamp structure comprises any one of claims 1-9.

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