Optical module, vehicle lamp and vehicle
Patent Information
- Application Number
- CN202522386409.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-11
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-11-11
AI Technical Summary
[0005]本实用新型提供一种光学模组、车灯及车辆,以解决现有光学模组中零部件较多、装配成本与装配难度较高,以及难以满足远光光型的大部分能量分布于配光屏幕的水平基准线上方角度的技术问题
本实用新型提供一种光学模组、车灯及车辆,光学模组中设有若干由初级光学元件与光源组成的单元系统,以及与单元系统对应设置的出光单元,光学模组的若干单元系统中包括至少一近光单元系统与至少一远光单元系统,近光单元系统包括至少一个近光光源与一个近光初级光学元件,出光单元包括近光透镜单元,近光初级光学元件可将近光光源发出的光线汇聚后向近光透镜单元传输,光线经近光透镜单元汇聚后出射并在配光屏幕的水平基准线下方区域投射形成第一近光光型;远光单元系统包括至少一个远光光源与一个远光初级光学元件,出光单元包括等壁厚单元,远光初级光学元件可将远光光源发出的光线汇聚后向等壁厚单元传输,光线经等壁厚单元折射后出射并在配光屏幕的水平基准线上方区域形成第一远光光型,其中等壁厚单元对光线不汇聚。通过本实用新型,可精简光学模组的零部件结构,并根据远光使用需求保证远光光型的大部分能量分布于配光屏幕的水平基准线上方区域,提高水平基准线上方角度的远光照明效果。
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Figure CN224904688U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of vehicle lighting design technology, and in particular relates to an optical module, a vehicle lighting system, and a vehicle. Background Technology
[0002] In recent years, with the development trend of automotive intelligence and the continuous improvement of regulations, the field of automotive lighting has also made many corresponding adjustments and progress.
[0003] Existing optical modules can combine high beam and low beam modules into one module assembly. In one design structure, due to the different light emission positions of the high beam and low beam light sources and the different positions of the reflectors, it is difficult to combine the high beam and low beam light sources, and it is difficult to combine the high beam reflector and the low beam reflector. This results in an increase in the number of components in the optical module, and an increase in assembly cost and difficulty.
[0004] In another design structure, in order to simplify the components, the high beam light source and the low beam light source can be combined, and the high beam reflector and the low beam reflector can be placed on the same side of the high beam light source and the low beam light source. However, taking the high beam reflector and the low beam reflector as an example with the high beam reflector above the light source, this structure causes most of the energy of the high beam light pattern generated after the light is emitted through the lens to be below the horizontal baseline of the light distribution screen, which does not meet the energy distribution requirements of the high beam light pattern and makes it difficult to achieve efficient illumination at the angle above the horizontal baseline. Utility Model Content
[0005] This utility model provides an optical module, a vehicle headlight, and a vehicle to solve the technical problems of existing optical modules having many parts, high assembly costs and assembly difficulty, and difficulty in meeting the requirement that most of the energy of the high beam is distributed above the horizontal reference line of the light distribution screen.
[0006] To solve the above problems, the technical solution of this utility model is: an optical module, including a light-emitting element and a plurality of unit systems arranged in sequence, wherein the unit system includes a primary optical element and a light source, and the light-emitting element includes a plurality of light-emitting units connected in sequence, and each unit system is respectively arranged corresponding to each light-emitting unit; The plurality of said unit systems include at least one low beam unit system and at least one high beam unit system; The low beam unit system includes at least one low beam source and a low beam primary optical element. The light output unit includes a low beam lens unit. The low beam unit system and the low beam lens unit are arranged correspondingly. The low beam primary optical element is configured to converge the light emitted by the low beam source and transmit it to the low beam lens unit. The light is converged by the low beam lens unit and then emitted and projected to form a first low beam pattern. The high beam unit system includes at least one high beam source and a high beam primary optical element. The light emitting unit includes a wall thickness unit. The high beam unit system is correspondingly arranged with the wall thickness unit. The high beam primary optical element is configured to converge the light emitted by the high beam source and transmit it to the wall thickness unit. The light is refracted by the wall thickness unit and then emitted to form a first high beam pattern. The wall thickness unit does not converge the light.
[0007] In one or more embodiments, the plurality of said unit systems include at least one high and low beam unit system, the high and low beam unit system including at least one low beam source, a low beam primary optical element, a high beam source, and a high beam primary optical element, the light emitting unit including a high and low beam lens unit, the high and low beam unit system and the high and low beam lens unit being correspondingly arranged; the low beam primary optical element is configured to converge the light emitted by the low beam source and transmit it to the high and low beam lens unit, the light is converged by the high and low beam lens unit and then emitted and projected to form a second low beam pattern; the high beam primary optical element is configured to converge the light emitted by the high beam source and transmit it to the high and low beam lens unit, the light is converged by the high and low beam lens unit and then emitted and projected to form a second high beam pattern.
[0008] In one or more embodiments, the near-beam primary optical element and the far-beam primary optical element are reflectors.
[0009] In one or more embodiments, the reflector is a parabolic reflector or an ellipsoidal reflector.
[0010] In one or more embodiments, the near-beam lens unit and the far-beam / near-beam lens unit are convex lenses or concave lenses.
[0011] In one or more embodiments, the equal wall thickness unit is a transparent part with a uniform thickness along the light emission direction.
[0012] In one or more embodiments, each of the unit systems and the light-emitting unit are arranged sequentially in the lateral direction.
[0013] In one or more embodiments, the high-beam unit system and the equal wall thickness unit are disposed on at least one side of the optical module.
[0014] In one or more embodiments, the light source includes a plurality of sub-light sources.
[0015] Based on the same concept, this utility model also provides a vehicle lamp, including an optical module as described in any one of the above.
[0016] Based on the same concept, this utility model also provides a vehicle including the headlights as described above.
[0017] Because of the adoption of the above technical solution, this utility model has the following advantages and positive effects compared with the prior art: This utility model provides an optical module, a vehicle lamp, and a vehicle. The optical module includes several unit systems composed of primary optical elements and light sources, as well as light-emitting units corresponding to the unit systems. The several unit systems of the optical module include at least one low beam unit system and at least one high beam unit system. The low beam unit system includes at least one low beam light source and one low beam primary optical element. The light-emitting unit includes a low beam lens unit. The low beam primary optical element can converge the light emitted by the low beam light source and transmit it to the low beam lens unit. After the light is converged by the low beam lens unit, it is emitted and projected in the area below the horizontal reference line of the light distribution screen to form a first low beam pattern. The high beam unit system includes at least one high beam light source and one high beam primary optical element. The light-emitting unit includes a uniform wall thickness unit. The high beam primary optical element can converge the light emitted by the high beam light source and transmit it to the uniform wall thickness unit. After the light is refracted by the uniform wall thickness unit, it is emitted and forms a first high beam pattern in the area above the horizontal reference line of the light distribution screen. The uniform wall thickness unit does not converge the light. This invention simplifies the component structure of the optical module and ensures that most of the energy of the high beam is distributed above the horizontal reference line of the light distribution screen according to the high beam usage requirements, thereby improving the high beam illumination effect at the angle above the horizontal reference line.
[0018] Details of one or more embodiments of the present invention will be set forth in the following drawings and description, and other features, objects and advantages of the present invention will become apparent from the specification, drawings and claims. Attached Figure Description
[0019] Figure 1 A schematic diagram of the low beam unit system provided by this utility model; Figure 2 A schematic diagram of the high beam unit system provided by this utility model; Figure 3 This utility model provides a schematic diagram of the combination of the low beam unit system and the high beam unit system; Figure 4 A schematic diagram of the high and low beam unit system provided by this utility model; Figure 5 This utility model provides a schematic diagram of the second high beam pattern corresponding to the high and low beam unit system; Figure 6 This utility model provides a schematic diagram of the second low beam pattern corresponding to the high and low beam unit system; Figure 7 This utility model provides a schematic diagram of the first low beam pattern corresponding to the low beam unit system; Figure 8This utility model provides a schematic diagram of the first high beam pattern corresponding to the high beam unit system; Figure 9 Side view of the high beam unit system provided by this utility model; Figure 10 This utility model provides a schematic diagram of the optical path of the high beam unit system; Figure 11 A schematic diagram of the sub-light source provided by this utility model; Figure 12 This utility model provides a schematic diagram of the light patterns formed by several sub-light sources; Figure 13 A first structural schematic diagram of the optical module provided by this utility model; Figure 14 A second structural schematic diagram of the optical module provided by this utility model; Figure 15 The third structural schematic diagram of the optical module provided by this utility model.
[0020] Explanation of reference numerals in the attached figures: 1: Near beam source; 2: Near beam primary optical element; 3: Near beam lens unit; 4: High beam source; 5: High beam primary optical element; 6: Equal wall thickness unit; 7: High and low beam lens unit; 8: Sub-source source; 9: Optical axis. Detailed Implementation
[0021] The optical system, vehicle lamp, and vehicle proposed in this utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. The advantages and features of this utility model will become clearer from the following description and claims.
[0022] The term "comprising" and its variations as used herein are open-ended inclusions, meaning "including but not limited to". The term "based on" means "at least partially based on". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments". Definitions of other terms will be given in the description below.
[0023] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.
[0024] like Figures 1 to 3As shown, the first aspect of this utility model provides an optical module, which includes a light-emitting element and a plurality of unit systems arranged in sequence. Each unit system includes a primary optical element and a light source. The light-emitting element includes a plurality of light-emitting units connected in sequence. Each unit system is respectively configured to correspond to each light-emitting unit.
[0025] The optical module includes at least one low beam unit system and at least one high beam unit system, wherein the low beam unit system is used to generate a first low beam pattern and the high beam unit system is used to generate a first high beam pattern.
[0026] Specifically, the low beam unit system includes at least one low beam source 1 and a low beam primary optical element 2, and the light output unit includes a low beam lens unit 3. The low beam unit system and the low beam lens unit 3 are correspondingly arranged. The low beam primary optical element 2 is configured to converge the light emitted from the low beam source 1 and transmit it to the low beam lens unit 3. After being converged by the low beam lens unit 3, the light is emitted and projected to form a first low beam pattern.
[0027] The high beam unit system includes at least one high beam light source 4 and a high beam primary optical element 5. The light output unit includes a wall thickness unit 6, and the high beam unit system and the wall thickness unit 6 are correspondingly arranged. The high beam primary optical element 5 is configured to converge the light emitted from the high beam light source 4 and transmit it to the wall thickness unit 6. The light is refracted by the wall thickness unit 6 and then emitted to form a first high beam pattern. The wall thickness unit 6 does not converge the light.
[0028] Based on the above technical solution, the optical module provided in this embodiment includes a low-beam unit system and a high-beam unit system. The low-beam unit system includes a low-beam light source 1 and a low-beam primary optical element 2, and the light-emitting unit includes a correspondingly arranged low-beam lens unit 3. The high-beam unit system includes a high-beam light source 4 and a high-beam primary optical element 5, and the light-emitting unit includes a correspondingly arranged equal-wall-thickness unit 6. In this embodiment, the light pattern position, light energy, and beamwidth are displayed and measured through a light distribution screen. The light distribution screen is a vertical screen set 25 meters in front of the vehicle. The H-axis refers to the 0° line in the horizontal direction on the light distribution screen, and the V-axis refers to the 0° line in the vertical direction on the light distribution screen. The intersection of the H-axis and the V-axis is the HV point, and the H-axis is set as the horizontal reference line. The near-beam primary optical element 2 focuses the light emitted from the near-beam source 1 and transmits it to the near-beam lens unit 3. After being focused by the near-beam lens unit 3, the light is emitted and projected into the area below the horizontal reference line of the light distribution screen to form the first near-beam pattern. The far-beam primary optical element 5 focuses the light emitted from the far-beam source 4 and transmits it to the equal wall thickness unit 6. After being refracted by the equal wall thickness unit 6, the light is emitted and forms the first far-beam pattern in the area above the horizontal reference line of the light distribution screen. This ensures that the near-beam pattern and the far-beam pattern meet the energy distribution requirements of near and far beams, and that most of the energy of the far-beam pattern is distributed in the area above the horizontal reference line of the light distribution screen, thereby improving the far-beam illumination effect at the angle above the horizontal reference line.
[0029] The specific composition and functions of the optical module provided in this embodiment will be described in further detail below: In one or more embodiments, such as Figure 4 As shown, the optical module's several unit systems also include at least one set of near and far beam unit systems. Each near and far beam unit system includes at least one near beam source 1, a near beam primary optical element 2, a far beam source 4, and a far beam primary optical element 5. The light-emitting unit includes near and far beam lens units 7. The near and far beam unit systems and the near and far beam lens units 7 are correspondingly arranged. The near beam primary optical element 2 is configured to converge the light emitted from the near beam source 1 and transmit it to the near and far beam lens unit 7. After being converged by the near and far beam lens unit 7, the light is emitted and projected to form a second near beam pattern. The far beam primary optical element 5 is configured to converge the light emitted from the far beam source 4 and transmit it to the near and far beam lens unit 7. After being converged by the near and far beam lens unit 7, the light is emitted and projected to form a second far beam pattern.
[0030] In one or more embodiments, both the near-beam primary optical element 2 and the far-beam primary optical element 5 are reflectors. Furthermore, the reflector surface shape can be parabolic or ellipsoidal, forming a parabolic or ellipsoidal reflector. The parabolic reflector can be used to increase the lateral broadening of the light pattern, while the ellipsoidal reflector can be used to focus the light spot. The reflector surface shape type can be selected according to design requirements.
[0031] In one or more embodiments, the low beam lens unit 3 and the high beam / low beam lens unit 7 are lenses that converge light rays. Further, the low beam lens unit 3 and the high beam / low beam lens unit 7 are convex lenses or concave lenses.
[0032] Specifically, taking the primary optical element 2 as a reflector positioned above the primary optical source 1 as an example, in the primary optical system, the focal point of the primary optical element 2 is located at or near the boundary of the primary optical element 2, and a cutoff line structure for forming the near-light cutoff line is provided at the boundary of the primary optical element 2. Since the primary optical element 2 or the near-light and far-light lens unit 7 has a converging effect on light, taking a convex lens as an example, the image formed by the convex lens is an inverted image. With the reflector positioned above the primary optical source 1, the light emitted from the primary optical source 1 is converged and reflected by the reflector, and then converged and emitted again by the convex lens. This results in most of the emitted light energy being concentrated below the horizontal baseline of the light distribution screen, thus meeting the energy distribution requirements of the near-light pattern.
[0033] like Figure 7 As shown, the position and energy distribution of the first low beam pattern implemented by the low beam unit system in this embodiment on the light distribution screen can be clearly seen. The energy of the first low beam pattern is concentrated in the area below the horizontal reference line (0° line).
[0034] It should be noted that, as Figures 13 to 15 As shown, for the low beam unit system, the number of low beam source 1 and low beam primary optical element 2 arranged therein can be selected according to design requirements.
[0035] In the high and low beam unit system, the high and low beam unit system is provided with a low beam light source 1, a low beam primary optical element 2, a high beam light source 4, and a high beam primary optical element 5. The light emitted from the low beam light source 1 is used to form a second low beam pattern after passing through the low beam primary optical element 2 and the high and low beam lens unit 7. The light emitted from the high beam light source 4 is used to form a second high beam pattern after passing through the high beam primary optical element 5 and the high and low beam lens unit 7. The low beam and high beam share the same high and low beam lens unit 7, which can simplify the component composition structure of the high and low beam unit system.
[0036] Specifically, such as Figures 4 to 6 As shown, taking the high and low beam lens unit 7 as a convex lens as an example, it is clear that the position and energy distribution of the second high beam and the second low beam implemented by the high and low beam unit system in this embodiment on the light distribution screen are as follows: the energy of the second low beam is concentrated in the area below the horizontal baseline, and the central bright spot of the second high beam is located near the HV point.
[0037] It should be noted that for the near and far beam unit system, the number of the near beam light source 1, the near beam primary optical element 2, the far beam light source 4, and the far beam primary optical element 5 arranged within it can also be selected according to design requirements.
[0038] In one or more embodiments, such as Figures 9 to 10 As shown, the equal wall thickness unit 6 is a transparent part with a uniform thickness along the light emission direction. Specifically, the equal wall thickness unit 6 can be a transparent part with both the light incident surface and the light emission surface being planar, or it can be a transparent part with both the light incident surface and the light emission surface being curved.
[0039] Taking the example of the primary optical element 5 of the high beam being set above the high beam source 4, in the high beam unit system, since the equal wall thickness unit 6 hardly converges the light and does not disperse the light, and since there is no lens to make the light pattern inverted, the primary optical element 5 of the high beam collimates and modulates the energy of the light before transmitting it to the equal wall thickness unit 6. The light is then refracted by the equal wall thickness unit 6, so that the energy of the light finally emitted by the equal wall thickness unit 6 is concentrated in the area above the horizontal baseline, which meets the energy distribution requirements of the high beam pattern.
[0040] Specifically, such as Figure 8 As shown, it is clear that the position and energy distribution of the first high beam pattern implemented by the high beam unit system in this embodiment on the light distribution screen are as follows: most of the energy of the first high beam pattern is distributed in the area above the horizontal baseline.
[0041] It should be noted that the number of high beam light sources 4 and high beam primary optical elements 5 arranged within the high beam unit system can also be selected according to design requirements.
[0042] Meanwhile, when there are multiple high beam unit systems in the optical module, the light-emitting unit in some high beam unit systems can be selected as a lens that has a converging effect on light. That is, the high beam primary optical element 5 is configured to converge the light emitted by the high beam source 4 and transmit it to the high beam lens unit. After the light is converged by the high beam lens unit, it is emitted and projected to form a high beam pattern. By using lenses that have a converging effect on light in different high beam unit systems in combination with equal wall thickness units 6 that do not have a converging effect on light, the brightness and width of the high beam pattern are increased, and the illumination range is expanded.
[0043] It should be noted that the number of low-beam, high-beam, and high-low-beam units in the optical module can be selected according to design requirements, as can their relative positions. Figure 13 As shown, the low beam unit system can be arranged in the middle of the optical module, with the high beam unit system and the high / low beam unit systems arranged on either side of the low beam unit system; or, as... Figure 14 As shown, the low beam unit system can be arranged in the middle of the optical module, with two sets of high and low beam unit systems arranged on either side of the low beam unit system, and two sets of high beam unit systems further arranged on either side of the high and low beam unit system; or, as... Figure 15 As shown, the optical module includes at least a low beam unit system and a high beam unit system. The low beam unit system can be arranged in the middle of the optical module, and at least two high beam unit systems are arranged on both sides of the low beam unit system.
[0044] In one or more embodiments, the unit systems and light-emitting units are arranged sequentially along the lateral direction. For example... Figures 13 to 15 As shown, the optical module includes a low beam unit system, a high beam unit system, and a high-low beam unit system arranged in sequence along the horizontal direction. The low beam unit system, the high beam unit system, and the high-low beam unit system output light to the external space through the low beam lens unit 3, the equal wall thickness unit 6, and the high-low beam lens unit 7, respectively, and form a high beam pattern and a low beam pattern to realize the high beam and low beam functions.
[0045] In one or more embodiments, such as Figures 13 to 15 As shown, in several unit systems, the high beam unit system and the corresponding equal wall thickness unit 6 are set on at least one side of the optical module. When the light-emitting element of the optical module has a certain tilt angle, the equal wall thickness unit 6 adopts a transparent part that is adapted to the tilt angle, which can reduce the design difficulty of the optical module, beautify the shape of the optical module, and the high beam unit system set on both sides of the optical module can provide better light pattern broadening.
[0046] In one or more embodiments, such as Figure 11 As shown, the light source is composed of several sub-light sources 8. Specifically, the low beam light source 1 may consist of only one set of low beam sub-light sources, providing light from a single low beam sub-light source, or the low beam light source 1 may consist of two or more sets of low beam sub-light sources, providing light from multiple sets of low beam sub-light sources together; similarly, the high beam light source 4 may consist of only one set of high beam sub-light sources, providing light from a single high beam sub-light source, or the high beam light source 4 may consist of two or more sets of high beam sub-light sources, providing light from multiple sets of high beam sub-light sources together. When the light source is composed of two or more sets of sub-light sources 8, the sub-light sources 8 may be combined in a horizontal, vertical, or horizontal-vertical combination manner, and this embodiment is not limited to this. Furthermore, the light source may be an LED, a laser light source, a filament bulb, a gas discharge lamp, etc., and this embodiment is not limited to this.
[0047] When the light source consists of two or more sub-light sources 8, multiple sub-light sources 8 are arranged in the same unit system, which improves the light pattern energy and saves the space for the arrangement of the light source.
[0048] Specifically, such as Figure 12As shown, it is clear that when the light source is composed of two or more sub-light sources 8, the energy distribution of the light pattern on the light distribution screen can be understood.
[0049] Based on the same concept, a second aspect of the present invention provides a vehicle lamp including the aforementioned optical module.
[0050] Based on the same concept, a third aspect of the present invention provides a vehicle including the aforementioned vehicle lights.
[0051] In summary, this utility model provides an optical module, a vehicle lamp, and a vehicle. The optical module includes several unit systems composed of primary optical elements and light sources, as well as light-emitting units corresponding to the unit systems. The several unit systems of the optical module include at least one low beam unit system and at least one high beam unit system. The low beam unit system includes at least one low beam light source 1 and one low beam primary optical element 2. The light-emitting unit includes a low beam lens unit 3. The low beam primary optical element 2 can converge the light emitted by the low beam light source 1 and transmit it to the low beam lens unit 3. After the light is converged by the low beam lens unit 3, it is emitted and projected in the area below the horizontal reference line of the light distribution screen to form a first low beam pattern. The high beam unit system includes at least one high beam light source 4 and one high beam primary optical element 5. The light-emitting unit includes a wall thickness unit 6. The high beam primary optical element 5 can converge the light emitted by the high beam light source 4 and transmit it to the wall thickness unit 6. After the light is refracted by the wall thickness unit 6, it is emitted and forms a first high beam pattern in the area above the horizontal reference line of the light distribution screen. The wall thickness unit 6 does not converge the light. This invention simplifies the component structure of the optical module and ensures that most of the energy of the high beam is distributed above the horizontal reference line according to the high beam usage requirements, thereby improving the high beam illumination effect at the angle above the horizontal reference line.
[0052] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the above embodiments. Even if various changes are made to the present invention, if these changes fall within the scope of the claims of the present invention and their equivalents, they shall still fall within the protection scope of the present invention.
Claims
1. An optical module, characterized in that, It includes a light-emitting element and several unit systems arranged in sequence. The unit system includes a primary optical element and a light source. The light-emitting element includes several light-emitting units connected in sequence. Each unit system is respectively arranged corresponding to each light-emitting unit. The plurality of said unit systems include at least one low beam unit system and at least one high beam unit system; The low beam unit system includes at least one low beam source and a low beam primary optical element. The light output unit includes a low beam lens unit. The low beam unit system and the low beam lens unit are arranged correspondingly. The low beam primary optical element is configured to converge the light emitted by the low beam source and transmit it to the low beam lens unit. The light is converged by the low beam lens unit and then emitted and projected to form a first low beam pattern. The high beam unit system includes at least one high beam source and a high beam primary optical element. The light emitting unit includes a wall thickness unit. The high beam unit system is correspondingly arranged with the wall thickness unit. The high beam primary optical element is configured to converge the light emitted by the high beam source and transmit it to the wall thickness unit. The light is refracted by the wall thickness unit and then emitted to form a first high beam pattern. The wall thickness unit does not converge the light.
2. The optical module as described in claim 1, characterized in that, The plurality of said unit systems include at least one high and low beam unit system, the high and low beam unit system including at least one low beam source, a low beam primary optical element, a high beam source and a high beam primary optical element, the light emitting unit including a high and low beam lens unit, the high and low beam unit system and the high and low beam lens unit being correspondingly arranged; the low beam primary optical element is configured to converge the light emitted by the low beam source and transmit it to the high and low beam lens unit, the light is converged by the high and low beam lens unit and then emitted and projected to form a second low beam pattern; the high beam primary optical element is configured to converge the light emitted by the high beam source and transmit it to the high and low beam lens unit, the light is converged by the high and low beam lens unit and then emitted and projected to form a second high beam pattern.
3. The optical module as described in claim 1 or 2, characterized in that, The near-beam primary optical element and the far-beam primary optical element are reflectors.
4. The optical module as described in claim 3, characterized in that, The reflector is a parabolic reflector or an ellipsoidal reflector.
5. The optical module as described in claim 2, characterized in that, The low beam lens unit and the high beam / low beam lens unit are either convex lenses or concave lenses.
6. The optical module as described in claim 1, characterized in that, The equal wall thickness unit is a transparent part with a uniform thickness along the light emission direction.
7. The optical module as described in claim 1 or 2, characterized in that, Each of the aforementioned unit systems and the light-emitting unit is arranged sequentially along the transverse direction.
8. The optical module as described in claim 7, characterized in that, The high-beam unit system and the equal-wall-thickness unit are disposed on at least one side of the optical module.
9. The optical module as described in claim 1, characterized in that, The light source includes several sub-light sources.
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, Including the vehicle lights as described in claim 10.