Optical module, vehicle lamp and vehicle

Abstract

The application provides an optical module, a vehicle lamp and a vehicle. The optical module comprises a plurality of optical units arranged in a vertical direction. The optical unit comprises a light source, a primary optical element and a lens unit. The primary optical element comprises a low beam condenser and / or a high beam condenser. The lens unit is formed as an integral piece, and the light exit surfaces of the lens unit are connected to form a plane or a curved surface with a consistent curvature. The lens unit comprises at least one lens. The light emitted by the light source is sequentially emitted through the low beam condenser and the lens unit to form a low beam light pattern, and / or the light emitted by the light source is sequentially emitted through the high beam condenser and the lens unit to form a high beam light pattern. The application arranges a plurality of optical units in the vertical direction to realize a narrow opening in the left-right direction, meet the market modeling requirements, and each optical unit is an independent optical system. The low beam function and / or the high beam function are realized by arranging the light source, the primary optical element and the lens unit.

Description

Technical Field

[0001] This application belongs to the field of vehicle lighting technology, and particularly relates to an optical module, vehicle lamp, and vehicle. Background Technology

[0002] Current automotive headlight designs are becoming increasingly diverse, with the design of high and low beam modules primarily reflected in the lenses. These lenses are also being made smaller in aperture size to meet evolving design and market demands. Vertically, the aperture size has gradually decreased to 15mm-25mm, while horizontally, it has shrunk to 100mm-130mm, resulting in an appearance similar to the slender light guides of traffic lights. However, due to challenges in optical design such as low beam uniformity and cutoff lines, module solutions with narrower horizontal apertures are relatively rare. Therefore, modules with narrower horizontal apertures still have significant development potential and market demand. Utility Model Content

[0003] In view of this, this application provides an optical module, a vehicle lamp and a vehicle, which achieves a narrow opening in the left and right directions by arranging multiple optical units in a vertical direction to meet market styling requirements. Moreover, each optical unit is an independent optical system, and each optical unit achieves low beam and / or high beam functions by cooperating with a light source, a primary optical unit and a lens unit.

[0004] To achieve the above objectives, the technical solution of this application is as follows: The first aspect of this application provides an optical module including a plurality of optical units arranged vertically. The optical units include a light source, a primary optical element, and a lens unit. The primary optical element includes a near beam condenser and / or a far beam condenser. The lens unit includes at least one lens. The light emitted by the light source passes through the near beam concentrator and the lens unit in sequence to form a near beam pattern, and / or the light emitted by the light source passes through the far beam concentrator and the lens unit in sequence to form a far beam pattern.

[0005] In one preferred embodiment, the near beam concentrator and / or the far beam concentrator is a long beam concentrator. The near beam concentrator includes a first light-incident section, a first light-transmitting section, and a first light-exiting surface. The first light-incident section and the first light-exiting surface are connected by the first light-transmitting section. The light emitted by the light source is converged by the first light-incident section, then transmitted through the first light-transmitting section, and finally emitted from the first light-exiting surface. The high-beam concentrator includes a second light-incident section, a second light-transmitting section, and a second light-emitting surface. The second light-incident section and the second light-emitting surface are connected through the second light-transmitting section. The light emitted by the light source is converged by the second light-incident section, transmitted through the second light-transmitting section, and then emitted from the second light-emitting surface.

[0006] In one preferred embodiment, the first light-transmitting portion includes a first upper sidewall and a first lower sidewall, and the light undergoes total internal reflection between the first upper sidewall and the first lower sidewall; The second light-transmitting part includes a second upper sidewall and a second lower sidewall, and the light undergoes total internal reflection between the second upper sidewall and the second lower sidewall.

[0007] In one preferred embodiment, a near-beam cutoff line structure is provided at the intersection of the first lower sidewall of the near-beam concentrator and the first light-emitting surface; or... A low beam cutoff line structure is provided at the intersection of the second upper sidewall of the high beam concentrator and the second light-emitting surface. The low beam cutoff line structure extends along the first direction and toward the second light-incident part to form a low beam cutoff line structure extension.

[0008] In one preferred embodiment, the outer surface of the first lower sidewall of the low beam concentrator is provided with a low beam cutoff line structure, or the outer surface of the second upper sidewall of the high beam concentrator is provided with a low beam cutoff line structure. The near beam cutoff line structure extends along the second direction.

[0009] In one preferred embodiment, the focal point of the lens unit is located at or near the near-light cutoff line structure.

[0010] In one preferred embodiment, the first light-emitting surface of the near beam concentrator and / or the second light-emitting surface of the far beam concentrator are provided with a diffusion structure.

[0011] In one preferred embodiment, the primary optical element is a high-beam concentrator, and the optical unit further includes an accompanying illumination structure.

[0012] In one preferred embodiment, the lens unit includes an inner lens and an outer lens.

[0013] Based on the same concept, a second aspect of this application provides a vehicle lamp including the optical module described in any of the above embodiments.

[0014] Based on the same concept, a third aspect of this application provides a vehicle including the aforementioned headlights.

[0015] Because this application adopts the above technical solution, it has the following advantages and positive effects compared with the prior art: The optical module of this application includes multiple vertically arranged optical units, each of which is an independent optical unit. Each optical unit includes a light source, a primary optical element, and a lens unit. The primary optical element includes a near-beam concentrator and / or a far-beam concentrator. The light emitted from the light source passes through the near-beam concentrator and the lens unit in sequence to form a near-beam pattern, and / or the light emitted from the light source passes through the far-beam concentrator and the lens unit in sequence to form a far-beam pattern, thereby enabling the optical module to have near-beam and / or far-beam functions. Simultaneously, the vertical arrangement of the optical units achieves narrow openings in the left and right directions, meeting market design requirements. The lens unit is formed as a single piece, and the light-emitting surface of the lens unit is either a plane or a curved surface with consistent curvature, resulting in a good appearance for the lens unit and, consequently, a good appearance for the optical module.

[0016] The vehicle lights and vehicles provided in this application have the same technical effects as the aforementioned optical modules. Attached Figure Description

[0017] Figure 1 This is one of the structural schematic diagrams of the optical module according to an embodiment of this application; Figure 2 This is one of the optical path diagrams of the optical module in an embodiment of this application; Figure 3 This is one of the structural schematic diagrams of the concentrator according to an embodiment of this application; Figure 4 This is a second schematic diagram of the structure of the concentrator according to an embodiment of this application; Figure 5 This is a second schematic diagram of the structure of the optical module according to an embodiment of this application; Figure 6 This is a second schematic diagram of the optical path of the optical module in an embodiment of this application; Figure 7 This is the third schematic diagram of the structure of the concentrator according to an embodiment of this application; Figure 8 This is the fourth schematic diagram of the structure of the concentrator according to an embodiment of this application; Figure 9 This is the third schematic diagram of the optical module structure according to an embodiment of this application; Figure 10 This is the third schematic diagram of the optical path of the optical module in this application embodiment; Figure 11 This is the fourth schematic diagram of the optical module structure according to an embodiment of this application; Figure 12 This is the fourth schematic diagram of the optical path of the optical module in the embodiment of this application; Figure 13 This is the fifth schematic diagram of the structure of the concentrator according to an embodiment of this application; Figure 14This is the sixth schematic diagram of the structure of the concentrator according to an embodiment of this application; Figure 15 This is the fifth schematic diagram of the optical module structure according to an embodiment of this application; Figure 16 This is the sixth schematic diagram of the optical module structure according to an embodiment of this application; Figure 17 This is the vehicle coordinate system in this embodiment of the application.

[0018] Explanation of reference numerals in the attached figures: 100-Optical unit; 101-Near beam condenser; 1011-First light-incident section; 1012-First light-transmitting section; 10121-First upper sidewall; 10122-First lower sidewall; 1013-First light-emitting surface; 102-High beam condenser; 1021-Second light-incident section; 1022-Second light-transmitting section; 10221-Second upper sidewall; 10222-Second lower sidewall; 1023-Second light-emitting surface; 103-Lens unit; 1031-Inner lens; 1032-Outer lens; 1033-Monochrome lens; 104-Near beam cutoff structure; 105-Near beam cutoff structure extension; 106-Diffusive structure; 107-First direction; 108-Second direction. Detailed Implementation

[0019] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0020] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this application, and should not be construed as limiting this application.

[0021] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0022] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0023] like Figures 1 to 16 As shown, the first aspect of this application provides an optical module including a plurality of vertically arranged optical units 100. Each optical unit 100 includes a light source, a primary optical element, and a lens unit 103. The primary optical element includes a near beam condenser 101 and / or a far beam condenser 102. The lens unit 103 is formed as a single piece, and the light-emitting surface of the lens unit 103 is connected as a plane or a curved surface with the same curvature. The lens unit 103 includes at least one lens. The light emitted by the light source passes through the near beam condenser 101 and the lens unit 103 in sequence to form a near beam pattern, and / or the light emitted by the light source passes through the far beam condenser 102 and the lens unit 103 in sequence to form a far beam pattern.

[0024] The optical module of this application has multiple vertically arranged optical units 100. Each optical unit 100 includes a light source, a primary optical element, and a lens unit 103. The primary optical element includes a near beam condenser 101 and / or a far beam condenser 102. That is, the primary optical element may include a near beam condenser 101 and a far beam condenser 102, or only a near beam condenser 101, or only a far beam condenser 102. The optical module achieves far and near beam functions, or low beam function, or high beam function through the cooperation of the light source, primary optical element, and lens unit 103. At the same time, the multiple optical units in the optical module are arranged vertically to achieve a narrow opening in the left and right direction, which meets market design requirements. The lens unit 103 is formed as a single piece, and the light-emitting surface of the lens unit 103 is connected as a plane or a curved surface with a consistent curvature, which makes the lens unit 103 have a good appearance, that is, the optical module has a good appearance.

[0025] It should be noted that the direction definition in this application is based on the vehicle coordinate system, such as... Figure 17 As shown, in the vehicle coordinate system, the X-axis is the longitudinal direction, and its positive direction is consistent with the center line of the vehicle; the Y-axis is the lateral direction, located in the same plane perpendicular to the X-axis, pointing to the left; the Z-axis is the vertical direction, perpendicular to the XY plane, pointing upward; when the optical module is installed in the vehicle coordinate system, the optical units arranged vertically are arranged along the Z-axis direction or approximately along the Z-axis direction, the left and right directions are arranged along the Y-axis direction, and the light emission direction and the direction pointed to by the optical axis are all parallel or approximately parallel to the X-axis.

[0026] As some specific embodiments of this application, such as Figures 1 to 4 The optical module includes multiple vertically arranged optical units 100. For example, the optical module includes three optical units 100, but this application does not limit the number of optical units 100. In this embodiment, each optical unit 100 includes a light source, a near beam concentrator 101, a far beam concentrator 102, and a lens unit 103, with the near beam concentrator 101 and the far beam concentrator 102 arranged vertically. It should be noted that in this embodiment, all optical units 100 include a near beam concentrator 101 and a far beam concentrator 102. Of course, only one or two optical units 100 may have a near beam concentrator 101 and a far beam concentrator 102, while the other two optical units 100 or one optical unit 100 may only include a near beam concentrator 101 or a far beam concentrator 102. In addition, the optical unit 100 may also only include a near beam concentrator 101 or a far beam concentrator 102, depending on the function to be implemented.

[0027] As some specific embodiments of this application, the optical unit 100 includes a light source, a high beam concentrator 102, and a lens unit 103, and further includes a companion lighting structure. By setting the companion lighting, in the low beam illumination mode, that is, when the high beam concentrator 102 is not working, the companion lighting structure is lit, so that the lens unit 103 corresponding to the high beam concentrator 102 is lit. That is, in the low beam illumination mode, all lens units 103 are lit and there are no dark areas, making the optical module more aesthetically pleasing when lit.

[0028] As some specific embodiments of this application, such as Figure 1 and Figure 2 As shown, the lens unit 103 includes an inner lens 1031 and an outer lens 1032. The light emitted from the light source passes through the near beam condenser 101, the inner lens 1031, and the outer lens 1032 in sequence before exiting to form a near beam pattern; and / or, the light emitted from the light source passes through the far beam condenser 102, the inner lens 1031, and the outer lens 1032 in sequence before exiting to form a far beam pattern.

[0029] The lens unit 103 adopts a "two-piece lens" design, which can reduce the overall thickness of the lens, save costs, reduce processing difficulty, and reduce part injection molding time. At the same time, it increases the light-adjustable optical surface, reduces the difficulty of light adjustment, and improves part development efficiency.

[0030] The light-emitting surface of the outer lens 1032 can be a plane or a curved surface with uniform curvature. This design ensures that the light-emitting surfaces of multiple lens units 103 maintain a consistent shape when the components are integrated, resulting in a more aesthetically pleasing appearance. The remaining optical surfaces of the lens unit 103, namely the light-incident surface of the outer lens 1032 and the light-emitting and light-incident surfaces of the inner lens 1031, can be either planes or curved surfaces; there are no restrictions here, allowing for adjustment of the light source as needed. By combining various different surface shapes, the light transmission direction and diffusion after passing through the primary optical element can be adjusted, compensating for optical aberrations (such as spherical aberration and dispersion), and achieving the desired light pattern and more uniform light distribution. It should be noted that a curved surface with uniform curvature refers to a surface where there are no obvious steps or drops when multiple curved surfaces are joined. For example, the joint of multiple curved surfaces can form a cylindrical surface with a straight cross-section along the vertical or horizontal direction, or a single smooth curved surface.

[0031] As some specific embodiments of this application, such as Figure 5 and Figure 6 As shown, lens unit 103 is a single-piece lens 1033. Specifically, using a single-piece lens 1033 in lens unit 103 can reduce the relative tolerances between parts, thereby controlling the accuracy of the optical system. The light-emitting surface of the single-piece lens 1033 can be a plane or a curved surface with uniform curvature. The shape of the light-incident surface of the single-piece lens 1033 is not limited, so that lens unit 103 can adjust the light.

[0032] In this embodiment, a condenser is used as a primary optical element to converge the divergent light emitted by the light source into parallel light or a beam of light at a specific angle. The light is then further focused and adjusted by multiple optical surfaces of the inner lens 1031 and the outer lens 1032 to improve the brightness and broadening of the light pattern.

[0033] As some specific embodiments of this application, such as Figures 1 to 4 As shown, the low beam concentrator 101 is a long concentrator. The low beam concentrator 101 includes a first light-incident section 1011, a first light-transmitting section 1012, and a first light-emitting surface 1013. The first light-incident section 1011 and the first light-emitting surface 1013 are connected by the first light-transmitting section 1012. The first light-incident section 1011 has a concentrator cup structure. The light emitted by the light source is converged by the first light-incident section 1011, then transmitted through the first light-transmitting section 1012, and then emitted through the first light-emitting surface 1013.

[0034] Furthermore, the first light-transmitting portion 1012 serves as a light-guiding channel, where total internal reflection can occur. Specifically, the first light-transmitting portion 1012 includes a first upper sidewall 10121 and a first lower sidewall 10122, where total internal reflection occurs between the first upper sidewall 10121 and the first lower sidewall 10122. In this embodiment, the shapes of the first upper sidewall 10121 and the first lower sidewall 10122 are not specifically limited and can be planar or curved.

[0035] The upper boundary of the low beam pattern is called the cutoff line. The cutoff line has various shapes, and its structure can be designed according to the specific lighting requirements. For example, such as... Figure 3 As shown, a near beam cutoff structure 104 is provided at the intersection of the first lower sidewall 10122 and the first light-emitting surface 1013 of the near beam concentrator 101. The near beam cutoff structure 104 extends along the first direction 107 and toward the first light-incident portion 1011 to form a near beam cutoff structure extension 105. The first direction 107 is parallel to the light-emitting direction. Furthermore, as... Figure 3 As shown, the low beam cutoff line structure 104 is in the shape of a "bathtub", and the corresponding low beam cutoff line is also in the shape of a "bathtub".

[0036] For example, such as Figure 4 As shown, the outer surface of the first lower sidewall 10122 of the near beam concentrator 101 has a near beam cutoff structure 104, which extends along a second direction 108, wherein the second direction 108 is located in the horizontal plane of the optical axis and is perpendicular to the first direction 107.

[0037] In this embodiment, the focal point of the lens unit 103 is located at or near the near-light cutoff structure 104. Light rays emitted from the light source are converged by the first light-incident section 1011, transmitted by the first light-transmitting section 1012, and emitted by the first light-emitting surface 1013. Simultaneously, the light rays are cut off by the near-light cutoff structure 104, and finally emitted again after passing through the lens unit 103, forming a near-light pattern with both bright and dark cutoff lines. The focal point of the lens unit 103 being located near the near-light cutoff structure 104 means that the focal point is within a 5mm radius of the near-light cutoff structure 104.

[0038] As some specific embodiments of this application, such as Figures 9 to 14 As shown, the high beam concentrator 102 is a long concentrator. The high beam concentrator 102 includes a second light-incident section 1021, a second light-transmitting section 1022, and a second light-emitting surface 1023. The second light-incident section 1021 and the second light-emitting surface 1023 are connected by the second light-transmitting section 1022. The second light-incident section 1021 has a concentrator cup structure. The light emitted by the light source is converged by the second light-incident section 1041, then transmitted through the second light-transmitting section 1022, and then emitted through the second light-emitting surface 1023.

[0039] Furthermore, the second light-transmitting portion 1022 serves as a light-guiding channel, where total internal reflection can occur. Specifically, the second light-transmitting portion 1022 includes a second upper sidewall 10221 and a second lower sidewall 10222, where total internal reflection occurs between the second upper sidewall 10221 and the second lower sidewall 10222. In this embodiment, the shapes of the second upper sidewall 10221 and the second lower sidewall 10222 are not specifically limited and can be planar or curved.

[0040] The upper boundary of the low beam pattern is called the cutoff line. The cutoff line has various shapes, and its structure can be designed according to the specific lighting requirements. For example, such as... Figure 13 As shown, a low beam cutoff structure 104 is provided at the intersection of the second upper sidewall 10221 and the second light-emitting surface 1023 of the high beam concentrator 102. The low beam cutoff structure 104 extends along the first direction 107 and toward the second light-incident portion 1021 to form a low beam cutoff structure extension 105. The first direction 107 is parallel to the light-emitting direction. Furthermore, as... Figure 13 As shown, the low beam cutoff line structure 104 is in the shape of a "bathtub", and the corresponding low beam cutoff line is also in the shape of a "bathtub".

[0041] For example, such as Figure 12 and Figure 14 As shown, the outer surface of the second upper sidewall 10221 of the high beam concentrator 102 is provided with a low beam cutoff line structure 104. The low beam cutoff line structure 104 extends along the second direction 108, wherein the second direction 108 is located in the horizontal plane where the optical axis is located and is perpendicular to the first direction 107.

[0042] In this embodiment, the focal point of the lens unit 103 is located at or near the near-light cutoff structure 104. Light rays emitted from the light source are converged by the second light-incident section 1021, transmitted by the second light-transmitting section 1022, and emitted by the second light-emitting surface 1023. Simultaneously, the light rays are cut off by the near-light cutoff structure 104, and finally emitted again after passing through the lens unit 103, forming a near-light pattern with both bright and dark cutoff lines. The focal point of the lens unit 103 being located near the near-light cutoff structure 104 means that the focal point is within a 5mm radius of the near-light cutoff structure 104.

[0043] As some specific embodiments of this application, such as Figure 15 and Figure 16 As shown, both the low beam concentrator 101 and the high beam concentrator 102 are long concentrators. To better integrate the high beam and low beam patterns, the low beam concentrator 101 is provided with a low beam cutoff line structure 104, and the high beam concentrator 102 is correspondingly provided with a structure that matches the shape of the low beam cutoff line structure 104. For example, the low beam concentrator 101 is provided with... Figure 3 or Figure 4 When the low beam cutoff structure 104 and its extension are recessed into the first lower sidewall 10122 of the low beam concentrator 101, the second upper sidewall 10221 of the high beam concentrator 102 is provided with a structure protruding from the second upper sidewall 10221 of the high beam concentrator 102, so that the shape of the structure matches the shape of the aforementioned low beam cutoff structure 104 and its extension. To ensure that the low beam concentrator 101 and the high beam concentrator 102 fit together, and that the high beam and low beam patterns are better connected, the shapes of the structures on the low beam cutoff structure 104 and the high beam concentrator 102 are complementary and their extension directions are consistent.

[0044] As some specific embodiments of this application, such as Figure 7 , Figure 8 , Figure 13 and Figure 14 As shown, the first light-emitting surface 1013 of the near beam condenser 101 and / or the second light-emitting surface 1023 of the far beam condenser 102 are provided with a diffusion structure 106. The diffusion structure can be, for example, stripes, grid patterns, etc., and is not limited here. By providing the diffusion structure 106, the light-adjusting function of part of the optical surface of the lens unit 103 is replaced or supplemented, thereby achieving a better optical effect.

[0045] As some specific embodiments of this application, the near beam concentrator 101, the far beam concentrator 102, and the accompanying lighting structure in the optical module are formed as a single unit, reducing the number of parts and simplifying installation.

[0046] The second aspect of this application provides a vehicle lamp that includes the aforementioned optical module and has the same technical effects as the optical module.

[0047] A third aspect of this application provides a vehicle that includes the aforementioned optical module or headlight, having the same technical effects as the optical module or headlight.

[0048] The embodiments of this application have been described in detail above with reference to the accompanying drawings, but this application is not limited to the above embodiments. Even if various changes are made to this application, if these changes fall within the scope of the claims of this application and their equivalents, they shall still fall within the protection scope of this application.

Claims

1. An optical module, characterized in that, It includes multiple vertically arranged optical units, each optical unit comprising a light source, a primary optical element, and a lens unit. The primary optical element includes a near beam condenser and / or a far beam condenser. The lens unit is formed as a single piece, and the light-emitting surfaces of the lens unit are connected as either a plane or a curved surface with consistent curvature. The lens unit includes at least one lens. The light emitted by the light source passes through the near beam concentrator and the lens unit in sequence to form a near beam pattern, and / or the light emitted by the light source passes through the far beam concentrator and the lens unit in sequence to form a far beam pattern.

2. The optical module according to claim 1, characterized in that, The near beam concentrator and / or the far beam concentrator are long beam concentrators. The near beam concentrator includes a first light-incident section, a first light-transmitting section, and a first light-exiting surface. The first light-incident section and the first light-exiting surface are connected through the first light-transmitting section. The light emitted by the light source is converged by the first light-incident section, then transmitted through the first light-transmitting section, and finally emitted from the first light-exiting surface. The high-beam concentrator includes a second light-incident section, a second light-transmitting section, and a second light-emitting surface. The second light-incident section and the second light-emitting surface are connected through the second light-transmitting section. The light emitted by the light source is converged by the second light-incident section, transmitted through the second light-transmitting section, and then emitted from the second light-emitting surface.

3. The optical module according to claim 2, characterized in that, The first light-transmitting part includes a first upper sidewall and a first lower sidewall, and the light undergoes total internal reflection between the first upper sidewall and the first lower sidewall; The second light-transmitting part includes a second upper sidewall and a second lower sidewall, and the light undergoes total internal reflection between the second upper sidewall and the second lower sidewall.

4. The optical module according to claim 3, characterized in that, A near-beam cutoff line structure is provided at the intersection of the first lower sidewall of the near-beam concentrator and the first light-emitting surface. The near-beam cutoff line structure extends along the first direction and toward the first light-incident portion to form a near-beam cutoff line structure extension; or... A low beam cutoff line structure is provided at the intersection of the second upper sidewall of the high beam concentrator and the second light-emitting surface. The low beam cutoff line structure extends along the first direction and toward the second light-incident part to form a low beam cutoff line structure extension.

5. The optical module according to claim 3, characterized in that, The outer surface of the first lower sidewall of the low beam concentrator is provided with a low beam cutoff line structure, or the outer surface of the second upper sidewall of the high beam concentrator is provided with a low beam cutoff line structure. The near beam cutoff line structure extends along the second direction.

6. The optical module according to claim 4 or 5, characterized in that, The focal point of the lens unit is located at or near the near-light cutoff line structure.

7. The optical module according to claim 2, characterized in that, The first light-emitting surface of the low-beam concentrator and / or the second light-emitting surface of the high-beam concentrator are provided with a diffusion structure.

8. The optical module according to claim 1, characterized in that, The primary optical element is a high-beam concentrator, and the optical unit also includes an accompanying illumination structure.

9. The optical module according to claim 1, characterized in that, The lens unit includes an inner lens and an outer lens.

10. A vehicle light, characterized in that, Includes the optical module as described in any one of claims 1-9.

11. A vehicle, characterized in that, Includes the vehicle light as described in claim 10.

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