Optical module and vehicle lamp
By setting up a bracket in the optical module of the automobile lamp to connect the first and second optical units, the problem of insufficient strength caused by the narrow width of the new energy vehicle lamp is solved, and better lighting effect and structural stability are achieved.
Patent Information
- Application Number
- CN202510265643.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2025-06-13
AI Technical Summary
New energy vehicle lamps are insufficient in overall strength due to narrow widths, making it difficult to ensure lighting effect and structural stability.
An optical module is designed, and the overall stiffness is improved by providing a bracket between the first optical unit and the second optical unit to connect it to avoid external expansion, internal retraction and twisting.
It effectively improves the overall stiffness of the optical module, improves the lighting effect, and reduces processing difficulty by decomposing parts and improves assembly consistency.
Smart Images

Figure CN120140700A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of vehicle lighting, and particularly to an optical module and a vehicle lamp. Background Art
[0002] With the continuous development of new energy vehicles, the shape and appearance of automotive lamps have gradually become flatter, making the width of the lamps increasingly narrow. And after the lamps become narrower, in order to ensure the lighting effect, the depth cannot be shortened, so that the overall strength of the lamps cannot be guaranteed according to the traditional installation scheme.
[0003] Therefore, it is necessary to improve the existing technology. Summary of the Invention
[0004] The present application aims to solve at least one of the technical problems existing in the prior art, and provides an optical module and a vehicle lamp.
[0005] According to one aspect of the present application, the present application provides an optical module, including a first optical unit, a second optical unit, and a bracket; the second optical unit is connected to the first optical unit and is arranged at an angle; the bracket is arranged between the included angle formed by the first optical unit and the second optical unit, and the bracket is respectively connected to the first optical unit and the second optical unit.
[0006] In one embodiment, the first optical unit includes a first reflector, a first light guide member, and a first decorative ring connected in sequence, and the first light guide member is configured to conduct the light emitted by the first reflector to the first decorative ring; the second optical unit includes a second reflector, a second light guide member, and a second decorative ring connected in sequence, and the second light guide member is configured to conduct the light emitted by the second reflector to the second decorative ring; the bracket is connected to the first reflector and the second decorative ring.
[0007] In one embodiment, there are two connection positions between the bracket and the first reflector, and there is one connection position between the bracket and the second decorative ring, and the three connection positions are arranged in a triangle.
[0008] In one embodiment, the end of the second decorative ring close to the first optical unit is connected to the end of the first light guide member close to the second optical unit.
[0009] In one embodiment, the bracket is provided with a first connection portion configured to be crimped to the first mirror so as to connect the bracket to the first mirror; an end portion of the second trim ring close to the first optical unit is provided with a second connection portion configured to be crimped to the light incident side of the first light guide member so as to connect the second trim ring to the first light guide member; a crimping direction of the first connection portion is perpendicular to a crimping direction of the second connection portion.
[0010] In one embodiment, a connection structure is provided between the first trim ring and the second trim ring. The connection structure includes a first extension portion and a second extension portion. The first extension portion is disposed at an end portion of the first trim ring close to the second optical unit, and the second extension portion is disposed at an end portion of the second trim ring close to the first optical unit; the first extension portion overlaps on a light emitting side of the second extension portion.
[0011] In one embodiment, the connection structure further includes a clamping block and a clamping groove. The clamping block is disposed on a surface of the first extension portion opposite to the second extension portion, and the clamping groove is disposed on a surface of the second extension portion opposite to the first extension portion; when the first extension portion overlaps on the second extension portion, the clamping block is clamped in the clamping groove.
[0012] In one embodiment, the second trim ring includes a first sub-portion and a second sub-portion. The second sub-portion is disposed between the first sub-portion and the first trim ring; the optical module further includes a third light guide member disposed on the bracket, and the second sub-portion is configured to receive light emitted from the third light guide member.
[0013] In one embodiment, a housing is further included. An end portion of the first trim ring away from a connection portion between the first optical unit and the second optical unit is provided with a fixing post. The fixing post is axially divided into a first post segment and a second post segment on an axis of the fixing post. A cross-sectional area of the first post segment is larger than a cross-sectional area of the second post segment so as to form a limiting surface at a connection portion between the first post segment and the second post segment; the second post segment penetrates through the first mirror and is connected to the housing so as to crimp the limiting surface to the first mirror.
[0014] According to another aspect of the present application, a vehicle lamp is provided, including the optical module described in any one of the foregoing.
[0015] The beneficial effects of the present application are as follows: By means of the bracket provided between the first optical unit and the second optical unit, the first optical unit and the second optical unit are connected, which can effectively avoid phenomena such as outward expansion, inward contraction, and torsion between the first optical unit and the second optical unit, improve the overall stiffness of the optical module, and is beneficial to improving the lighting effect; The optical module is divided into multiple components, avoiding the problem of over-large size of a single component, reducing the processing difficulty of each component, improving the dimensional accuracy of the processing of each component, and further improving the assembly consistency. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The following will, by way of a detailed description of the specific embodiments of the present application in conjunction with the drawings, make the technical solutions and other beneficial effects of the present application obvious.
[0017] Figure 1 is a schematic diagram of an optical module provided by an embodiment of the present application.
[0018] Figure 2 is Figure 1 an enlarged view of part A in
[0019] Figure 3 is Figure 2 an enlarged view of part B in
[0020] Figure 4 is Figure 1 an exploded view of
[0021] Figure 5 is Figure 4 an enlarged view of part C in
[0022] Figure 6 is a cross-sectional view of a first optical unit provided by an embodiment of the application.
[0023] Figure 7 is a schematic diagram of a first reflector provided by an embodiment of the application.
[0024] Figure 8 is Figure 7 a cross-sectional view taken along line D-D in
[0025] In the figure:
[0026] 10. First optical unit; 11. First reflector; 111. First reflecting sub-part; 12. First light guide member; 13. First decorative ring; 131. Fixed column; 1311. First column section; 1312. Second column section; 1313. Limiting surface;
[0027] 20. Second optical unit; 21. Second reflector; 22. Second light guide member; 23. Second decorative ring; 231. First sub-part; 232. Second sub-part; 2321. Second connecting part;
[0028] 30. Bracket; 31. First connecting part;
[0029] 40. Connecting structure; 41. First extension part; 42. Second extension part; 43. Clamping block; 44. Clamping groove;
[0030] 50. Third light guide component;
[0031] 60. Mounting structure; 61. Snap; 62. Block; Detailed implementation manner
[0032] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of protection of the present application.
[0033] In the description of the present application, it should be noted that unless otherwise clearly defined and limited, the terms "mounted", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection or an integral connection; it can be a mechanical connection, an electrical connection or can communicate with each other; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific situations.
[0034] Next, the optical module and the vehicle lamp in the present application will be described in detail in conjunction with the accompanying drawings and specific embodiments.
[0035] In the prior art, after the lamp is narrowed, in order to ensure the lighting effect, the depth cannot be shortened, so that the overall strength of the lamp cannot be guaranteed according to the traditional installation scheme.
[0036] To solve the above technical problems, an embodiment of the present application provides an optical module, including a first optical unit, a second optical unit and a bracket; the second optical unit is connected to the first optical unit and is arranged at an angle; the bracket is arranged between the included angles formed by the first optical unit and the second optical unit, and the bracket is respectively connected to the first optical unit and the second optical unit. The following is a detailed description.
[0037] Refer to Figure 1, in one embodiment, the optical module includes a first optical unit 10, a second optical unit 20, and a bracket 30; the second optical unit 20 is connected to the first optical unit 10 and is disposed at an angle; the bracket 30 is disposed between the angles formed by the first optical unit 10 and the second optical unit 20, and the bracket 30 is respectively connected to the first optical unit 10 and the second optical unit 20.
[0038] In this embodiment, by providing the bracket 30 between the first optical unit 10 and the second optical unit 20 to connect the first optical unit 10 and the second optical unit 20, it can effectively avoid the outward expansion (with the connection point between the first optical unit 10 and the second optical unit 20 as the base point, the parts of the first optical unit 10 and the second optical unit 20 away from the connection point move away from each other), inward contraction (with the connection point between the first optical unit 10 and the second optical unit 20 as the base point, the parts of the first optical unit 10 and the second optical unit 20 away from the connection point move closer to each other), torsion and other phenomena, improving the overall stiffness of the optical module and being beneficial to the improvement of the lighting effect.
[0039] The first optical unit 10 and the second optical unit 20 are connected to each other, that is, the first optical unit 10 and the second optical unit 20 are separately provided, dividing the optical module into multiple components, avoiding the excessive size of a single component, reducing the processing difficulty of each component, improving the dimensional accuracy of the processing of each component, and further improving the assembly consistency.
[0040] Refer to Figure 2 and Figure 4 , in one embodiment, the first optical unit 10 includes a first reflector 11, a first light guide member 12, and a first bezel 13 connected in sequence, that is, the first light guide member 12 is connected between the first reflector 11 and the first bezel 13, and the first light guide member 12 is configured to conduct the light emitted by the first reflector 11 to the first bezel 13; the second optical unit 20 includes a second reflector 21, a second light guide member 22, and a second bezel 23 connected in sequence, that is, the second light guide member 22 is connected between the second reflector 21 and the second bezel 23, and the second light guide member 22 is configured to conduct the light emitted by the second reflector 21 to the second bezel 23; the bracket 30 is connected to the first reflector 11 and the second bezel 23.
[0041] In this embodiment, the bracket 30 is connected to the first reflector 11 in the first optical unit 10 and is also connected to the second decorative ring 23 in the second optical unit 20. Staggering the connection positions is beneficial to improving the overall stiffness. When connected to the second reflector 21 in the second optical unit 20, the connection positions of the bracket 30 on the first optical unit 10 and the second optical unit 20 are close to the same side of the overall optical module (the connection point with the first reflector 11 is close to the light incident side of the first light guide member 12, and the connection point with the second reflector 21 is close to the light incident side of the second light guide member 22). At this time, the bracket 30 has no restrictive effect on the light emitting sides of the first light guide member 12 and the second light guide member 22. During actual use, the connection between the first optical unit 10 and the second optical unit 20 may become unstable under the influence of external forces, vibrations, etc., thereby affecting the lighting effect of the optical module.
[0042] It should be noted that in some embodiments, the bracket 30 can of course also be connected to the first reflector 11 and the second reflector 21. The light emitting sides of the first reflector 11 and the second reflector 21 are reinforced by other connection methods. Even in some embodiments, other connection methods may not be added, and it is not limited to this. In addition, the decorative rings (the first decorative ring 13 and the second decorative ring 23) include a transparent part and a non-transparent part arranged on the periphery of the transparent part. The transparent part is used for light transmission to ensure the smooth passage of the light of the optical module, and the non-transparent part can block the internal installation structure 60 and defects, improving the quality of the vehicle lamp when it is static.
[0043] Refer to Figure 6 , in some embodiments, the first light guide member 12 covers the light exit of the first reflector 11 through the installation structure 60. The installation structure 60 is arranged at the edge of the light exit of the first reflector 11 and can be the cooperation connection of a buckle 61 and a clamping block 62. And the installation structure 60 is arranged on the surface of the first light guide member 12 facing the first reflector 11 (that is, the light incident surface of the first light guide member 12). The first light guide member 12 blocks the installation structure 60. When the vehicle lamp is static, the installation structure 60 cannot be seen from the light emitting side of the first light guide member 12, improving the quality of the vehicle lamp when it is static; and the installation structure 60 does not occupy the peripheral space of the first light guide member 12, which is beneficial to the long and narrow design of the vehicle lamp to meet the personalized design requirements.
[0044] It should be noted that the connection between the second reflector 21 and the second light guide member 22 in the second optical unit 20 can also be connected through the installation structure 60, which will not be elaborated here.
[0045] Refer to Figure 7 and Figure 8, in one embodiment, the first reflector 11 is disposed on the mounting surface. The first reflector 11 sequentially includes a plurality of first reflecting sub-parts 111. The first reflecting sub-parts 111 are configured to reflect the light incident on the first reflecting sub-parts 111 to the light-emitting side of the first reflector 11. The first reflecting sub-parts 111 at both ends of the first reflector 11 are the initial sub-parts 111a and the end sub-parts 111b. From the initial sub-parts 111a to the end sub-parts 111b, the positive projection of the included angle between the optical axis of each first reflecting sub-part 111 and the optical axis of the initial sub-parts 111a on the mounting surface gradually increases.
[0046] The positive projection of the included angle between the optical axis of each first reflecting sub-part 111 and the optical axis of the initial sub-parts 111a on the mounting surface gradually increases, which can ensure that the energy emitted by the first reflector 11 at each angle is close to the same, and avoid the light emitted by the first reflector 11 in a single direction from being too concentrated. At the same time, since different first reflecting sub-parts 111 emit light in different directions, the irradiation brightness in each direction will not vary greatly, so that the viewing effect is consistent when viewing the lamp from different viewing angle positions, realizing the uniformity of multi-angle observation when the vehicle lamp is lit, and improving the display quality of the vehicle lamp.
[0047] The positive projection of the included angle between the optical axis of each first reflecting sub-part 111 and the optical axis of the initial sub-parts 111a on the mounting surface gradually increases, that is, there will be no interference between the light rays reflected by each first reflecting sub-part 111, which is beneficial to improving the lighting effect of the vehicle lamp.
[0048] In some embodiments, the positive projection of the included angle between the optical axes of two adjacent first reflecting sub-parts 111 on the mounting surface is a fixed value, that is, from the initial sub-parts 111a to the end sub-parts 111b, the increasing amplitude of the positive projection of the included angle between the optical axis of each first reflecting sub-part 111 and the optical axis of the initial sub-parts 111a on the mounting surface is the same, making the overall structure of the first reflector 11 more uniform and beneficial to the processing and forming of the first reflector 11. In some embodiments, it can also be an increase of different degrees, and the relevant angles are set according to actual shaping factors of the first reflector 11.
[0049] It should be noted that the optical axis of the initial sub-parts 111a is as shown by the straight line c in Figure 7 and the optical axis of the end sub-parts 111b is as shown by the straight line d in Figure 7 . The mounting surface η is the base surface of the carrier on which the first reflector 11 is positioned, fitted and fixed. For example, when the first reflector 11 is mounted on the bearing surface of the radiator, the bearing surface of the radiator is the mounting surface. In some embodiments, the mounting surface η can also be set on Figure 8Above the first reflector 11 in the perspective, it is determined according to the specific installation method of the first reflector 11, not limited to this. Similarly, the second reflector 21 can also be arranged like the first reflector 11, which will not be elaborated here.
[0050] In an embodiment, there are two connection positions between the bracket 30 and the first reflector 11, and one connection position between the bracket 30 and the second decorative ring 23, and the three connection positions are arranged in a triangle.
[0051] In this embodiment, by setting the connection positions between the bracket 30, the first reflector 11, and the second decorative ring 23 at the three corners of the triangle, the triangular structure is stable, which is beneficial to the improvement of the overall stiffness; and there are a total of three connection positions, which can avoid occupying more internal space, provide sufficient layout and installation space for the remaining components, and only need to perform three installation connections to achieve the improvement of the overall stiffness of the optical module, which is beneficial to the improvement of the assembly efficiency.
[0052] In some embodiments, the number of connection positions can also be four, five, etc., which are comprehensively considered according to factors such as the shape and size of the product during actual use, not limited to this; the connection methods between the bracket 30 and the first reflector 11, and between the bracket 30 and the second decorative ring 23 can be screw connection, bolt pair connection, riveting and other connection methods, which are not specifically limited here, and the relevant connection methods are selected according to actual production requirements.
[0053] Refer to Figure 3 , in an embodiment, the end of the second decorative ring 23 close to the first optical unit 10 is connected to the end of the first light guide member 12 close to the second optical unit 20.
[0054] In this embodiment, by connecting the mutually close ends of the second decorative ring 23 and the first light guide member 12, the connection between the first optical unit 10 and the second optical unit 20 is realized, and the overall strength of the optical module is improved.
[0055] The first mirror 11, the first light guide member 12, and the first bezel 13 in the first optical unit 10 are interconnected to form an integral whole; similarly, each component in the second optical unit 20 is also interconnected to form an integral whole; in this embodiment, during installation, the first optical unit 10 and the second optical unit 20 are preliminarily connected by connecting the second bezel 23 and the first light guide member 12 to each other, and then the first optical unit 10 and the second optical unit 20 are finally connected by connecting the bracket 30 to the first mirror 11 and the second bezel 23; the second bezel 23 is connected to the first light guide member 12, the first light guide member 12 is connected to the first mirror 11, the first mirror 11 is connected to the bracket 30, and the bracket 30 is connected to the second bezel 23 again. The components restrict each other, which is beneficial to improving the overall stiffness, connecting each component into an integral whole, and improving the quality of the vehicle lamp.
[0056] In some embodiments, the second bezel 23 can be connected to the first mirror 11, but when connected in this way, the stability between the second bezel 23 and the first light guide member 12 cannot be guaranteed under the action of an external force or vibration during use. In this embodiment, by connecting the second bezel 23 and the first light guide member 12, the stability of the connection between the two can be guaranteed, and the connection through the bracket 30 (see the foregoing analysis and will not be elaborated here) is beneficial to improving the overall stiffness.
[0057] In one embodiment, the bracket 30 is provided with a first connection portion 31, and the first connection portion 31 is configured to be crimped to the first mirror 11 so that the bracket 30 is connected to the first mirror 11; an end portion of the second bezel 23 close to the first optical unit 10 is provided with a second connection portion 2321, and the second connection portion 2321 is configured to be crimped to the light-incident side of the first light guide member 12 so that the second bezel 23 is connected to the first light guide member 12; the crimping direction of the first connection portion 31 is perpendicular to the crimping direction of the second connection portion 2321.
[0058] In this embodiment, since the crimping directions of the first connection portion 31 and the second connection portion 2321 are perpendicular, each component is connected and fixed in multiple directions, which is beneficial to the stability of each component in multiple directions and improves the overall stiffness of the optical module.
[0059] It should be noted that the crimping direction of the first connection portion 31 is the direction in which the first connection portion 31 is stressed. In this embodiment, the crimping direction of the first connection portion 31 is Figure 3 in the perspective is the direction perpendicular to the paper surface, and the crimping direction of the second connection portion 2321 is the direction parallel to the paper surface.
[0060] Refer to Figure 3 and Figure 5, in one embodiment, a connection structure 40 is provided between the first decorative ring 13 and the second decorative ring 23. The connection structure 40 includes a first extension portion 41 and a second extension portion 42. The first extension portion 41 is disposed at an end of the first decorative ring 13 close to the second optical unit 20, and the second extension portion 42 is disposed at an end of the second decorative ring 23 close to the first optical unit 10; the first extension portion 41 overlaps on the light-emitting side of the second extension portion 42.
[0061] In this embodiment, the first extension portion 41 overlapping on the light-emitting side of the second extension portion 42 can block the light inside the optical module, preventing the light from leaking out from the joint between the first optical unit 10 and the second optical unit 20, and improving the quality of the vehicle lamp.
[0062] In some embodiments, the second decorative ring 23 is connected to the first reflector 11. The first extension portion 41 can block the second extension portion 42 and also block the connection between the first decorative ring 13 and the first reflector 11, improving the overall aesthetics.
[0063] In some embodiments, it can also be that the second extension portion 42 overlaps on the light-emitting side of the first extension portion 41, and it is not limited to this.
[0064] In one embodiment, the connection structure 40 further includes a clamping block 43 and a clamping groove 44. The clamping block 43 is disposed on the opposite surfaces of the first extension portion 41 and the second extension portion 42, and the clamping groove 44 is disposed on the opposite surfaces of the second extension portion 42 and the first extension portion 41; when the first extension portion 41 overlaps on the second extension portion 42, the clamping block 43 is clamped in the clamping groove 44.
[0065] In this embodiment, when the first extension portion 41 overlaps on the second extension portion 42, the clamping block 43 is clamped in the clamping groove 44, which can prevent the first decorative ring 13 and the second decorative ring 23 from separating, improving the overall connection stability, and having a simple structure and convenient assembly.
[0066] In one embodiment, the second decorative ring 23 includes a first sub-portion 231 and a second sub-portion 232. The second sub-portion 232 is disposed between the first sub-portion 231 and the first decorative ring 13; the optical module further includes a third light guide member 50 disposed on the bracket 30, and the second sub-portion 232 is configured to receive the light emitted from the third light guide member 50.
[0067] In this embodiment, the optical module is provided with three different light guide members in total, which can realize the use of vehicle lamps with different functions, integrate vehicle lamps with different functions in one optical module, reduce space occupation, and is beneficial to vehicle styling design, etc.
[0068] Refer to Figure 4In one embodiment, the optical module further includes a shell, and a fixing column 131 is provided at an end of the first decorative ring 13 away from the connection between the first optical unit 10 and the second optical unit 20. The fixing column 131 is divided into a first column segment 1311 and a second column segment 1312 in the axial direction of the fixing column 131. The cross-sectional area of the first column segment 1311 is greater than the cross-sectional area of the second column segment 1312, so as to form a limiting surface 1313 at the connection between the first column segment 1311 and the second column segment 1312; the second column segment 1312 passes through the first reflector 11 and is connected to the shell, so as to crimp the limiting surface 1313 to the first reflector 11.
[0069] In this embodiment, the first decorative ring 13 is located away from the end of the connection between the first optical unit 10 and the second optical unit 20, and is connected to the housing through a fixing column 131, so that the first reflector 11 is clamped between the housing and the first decorative ring 13 (fixing column 131), thereby ensuring the stability of the installation of the first decorative ring 13 and the first reflector 11. The end of the first decorative ring 13 close to the connection (the connection between the first optical unit 10 and the second optical unit 20) is connected to the bracket 30 in some embodiments, thereby ensuring the overall stability of the first decorative ring 13, improving the overall rigidity of the optical module, and facilitating the improvement of the lighting effect.
[0070] It should be noted that the connection between the second column segment 1312 and the shell can be connected by screws, rivets, etc., which are not specifically limited here; the end of the second decorative ring 23 away from the connection between the first optical unit 10 and the second optical unit 20 can also be connected to the shell by setting a fixing column 131, which will not be repeated here.
[0071] In some embodiments, the side of the bracket 30 (the first reflector 11 and the second reflector 21 ) facing away from the second decorative ring 23 may be connected to the housing, which is beneficial to improving the overall strength.
[0072] In some embodiments, the optical module also includes an outer mirror and a shell. The outer mirror cover is arranged at the opening of the shell to form a accommodating space. The first optical unit 10, the second optical unit 20, and the bracket 30 components are arranged in the accommodating space and arranged in the same shell, which is beneficial to improving the overall strength of the car lamp.
[0073] On the other hand, the present application also relates to a vehicle lamp, comprising any one of the aforementioned optical modules.
[0074] Adopting the technical solution provided by the embodiment of the present application, it is intended to connect the first optical unit 10 and the second optical unit 20 through the bracket 30 disposed between the first optical unit 10 and the second optical unit 20, which can effectively avoid phenomena such as outward expansion, inward contraction, and torsion between the first optical unit 10 and the second optical unit 20, improve the overall stiffness of the optical module, and is beneficial to the improvement of the lighting effect; the optical module is divided into multiple components, avoiding the over-large size of a single component, reducing the processing difficulty of each component, improving the dimensional accuracy of the processing of each component, and further improving the assembly consistency.
[0075] In each embodiment of the present application, if there is no special explanation and logical conflict, the terms or descriptions between different embodiments are consistent and can be referenced to each other, and the technical features in different embodiments can be combined to form a new embodiment according to their internal logical relationship. In the present application, "at least one" means one or more, and "multiple" means two or more.
[0076] It can be understood that the various numerical numbers involved in the embodiments of the present application are only for the convenience of description and do not limit the scope of the embodiments of the present application. The magnitude of the sequence numbers of the above processes does not mean the order of execution, and the execution order of each process should be determined according to its function and internal logic.
[0077] The above has introduced in detail the optical module and the vehicle lamp provided by the embodiments of the present application. Specific examples are used in this article to elaborate on the principle and implementation manner of the present application. The description of the above embodiments is only used to help understand the present application and its core idea; at the same time, for those of ordinary skill in the art, according to the idea of the present application, there will be changes in the specific implementation manner and application scope. In summary, the content of this specification should not be construed as a limitation to the present application.
Claims
1. An optical module, characterized in that: include a first optical unit; a second optical unit connected to the first optical unit and arranged at an angle; and The bracket is disposed between the angle formed by the first optical unit and the second optical unit, and the bracket is connected to the first optical unit and the second optical unit respectively.
2. The optical module according to claim 1, wherein: The first optical unit comprises a first reflector, a first light guide component and a first decorative ring which are connected in sequence, and the first light guide component is configured to guide the light emitted by the first reflector to the first decorative ring; The second optical unit comprises a second reflector, a second light guide component and a second decorative ring connected in sequence, and the second light guide component is configured to guide the light emitted by the second reflector to the second decorative ring; The bracket is connected to the first reflector and the second decorative ring.
3. The optical module according to claim 2, wherein: There are two connection positions between the bracket and the first reflector, and there is one connection position between the bracket and the second decorative ring, and the three connection positions are arranged in a triangle.
4. The optical module according to claim 2, wherein: An end portion of the second decorative ring close to the first optical unit is connected to an end portion of the first light guide component close to the second optical unit.
5. The optical module according to claim 4, wherein: The bracket is provided with a first connecting portion, and the first connecting portion is configured to be crimped to the first reflector so as to connect the bracket to the first reflector; A second connecting portion is provided at an end of the second decorative ring close to the first optical unit, and the second connecting portion is configured to be crimped to the light incident side of the first light guide component so as to connect the second decorative ring to the first light guide component; The crimping direction of the first connecting portion is perpendicular to the crimping direction of the second connecting portion.
6. The optical module according to claim 2, wherein: A connecting structure is provided between the first decorative ring and the second decorative ring, the connecting structure comprising a first extending portion and a second extending portion, the first extending portion is provided at an end of the first decorative ring close to the second optical unit, and the second extending portion is provided at an end of the second decorative ring close to the first optical unit; The first extension portion is overlapped on the light emitting side of the second extension portion.
7. The optical module according to claim 6, wherein: The connection structure further includes a clamping block and a clamping groove, wherein the clamping block is disposed on a surface of the first extension portion opposite to the second extension portion, and the clamping groove is disposed on a surface of the second extension portion opposite to the first extension portion; When the first extension portion overlaps the second extension portion, the clamping block is clamped in the clamping groove.
8. The optical module according to claim 2, wherein: The second decorative ring includes a first sub-portion and a second sub-portion, and the second sub-portion is arranged between the first sub-portion and the first decorative ring; The optical module further includes a third light guide component, the third light guide component is disposed on the bracket, and the second sub-portion is configured to receive light emitted from the third light guide component.
9. The optical module according to claim 2, wherein: The invention also includes a housing, wherein a fixing column is provided at an end of the first decorative ring away from the connection between the first optical unit and the second optical unit, wherein the fixing column is divided into a first column section and a second column section in the axial direction of the fixing column, and the cross-sectional area of the first column section is greater than the cross-sectional area of the second column section, so as to form a limiting surface at the connection between the first column section and the second column section; The second column segment penetrates the first reflector and is connected to the housing so as to press the limiting surface onto the first reflector.
10. A vehicle lamp, characterized in that: Comprising the optical module as claimed in any one of claims 1 to 9.