Lighting device and vehicle
By setting positioning parts and bracket partitions on the light-emitting components and lenses, the problem of low positioning accuracy is solved, achieving precise positioning and light pattern compliance with regulations, thus improving the effect and reliability of the lighting device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG LINGAI FUTURE TECHNOLOGY CO LTD
- Filing Date
- 2025-09-25
- Publication Date
- 2026-07-14
AI Technical Summary
The low positioning accuracy between the light-emitting component and the lens leads to changes in the light pattern, which fails to meet regulatory requirements.
By setting a first positioning part and a bracket separator and a second positioning part on the light-emitting component and lens, precise positioning is achieved, assembly errors are reduced, and optical performance is improved.
It improves the positioning accuracy of light-emitting components and lenses, ensures that the light pattern meets regulatory requirements, and enhances the lighting effect and reliability of the lighting device.
Smart Images
Figure CN224498344U_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the field of vehicle lighting technology, specifically relating to lighting devices and vehicles. Background Technology
[0002] Lighting systems enhance driving safety by providing stable illumination in low-visibility environments. A lighting system consists of a light-emitting component and a lens. The light emitted from the light-emitting component is refracted by the lens to form the desired light pattern, thus enabling the lighting system to meet regulatory requirements and achieve better performance. However, during assembly, if the positioning accuracy between the light-emitting component and the lens is not high, the light emitted from the light-emitting component will change its light pattern after passing through a misaligned lens, failing to meet requirements. Utility Model Content
[0003] The purpose of this application is to provide a lighting device to solve the technical problem of low positioning accuracy between the light-emitting component and the lens; another purpose of this application is to provide a vehicle.
[0004] Technical solution: This application provides a lighting device, including:
[0005] Light-emitting components;
[0006] A first lens is disposed on one side of the light-emitting component. One of the first lens and the light-emitting component is provided with a first positioning part, which passes through the other of the first lens and the light-emitting component.
[0007] The bracket includes a partition and a second positioning part. The partition is disposed on the side of the first lens away from the light-emitting component, and the second positioning part is connected to the partition and passes through the first lens and the light-emitting component.
[0008] In some embodiments, the light-emitting component, the first lens, and the bracket are arranged along a first direction, the first positioning part and the second positioning part are staggered along a second direction, and the first positioning part and the second positioning part are staggered along a third direction; the first direction, the second direction, and the third direction are perpendicular to each other.
[0009] In some embodiments, the bracket further includes a support portion connected to the side of the partition portion away from the first lens, and a positioning groove is provided on the side of the support portion away from the partition portion; the lighting device further includes a lampshade connected to the side of the support portion away from the partition portion, and a third positioning portion is provided on the side of the lampshade facing the partition portion, and the third positioning portion is disposed in the positioning groove.
[0010] In some embodiments, the support portion includes a bottom wall, a first side wall, and a second side wall. The bottom wall is connected to the partition portion. The first side wall and the second side wall are spaced apart and connected to the same side of the bottom wall. The first side wall and the second side wall are respectively connected to the partition portion. The bottom wall, the first side wall, and the second side wall each have a positioning groove on a side away from the partition portion. The lampshade is provided with a plurality of third positioning portions. At least one of the plurality of third positioning portions is disposed in the positioning groove of the bottom wall, at least one of the plurality of third positioning portions is disposed in the positioning groove of the first side wall, and at least one of the plurality of third positioning portions is disposed in the positioning groove of the second side wall.
[0011] In some embodiments, the lighting device further includes a heat sink connected to the side of the light-emitting component opposite to the first lens, and the second positioning portion passing through the heat sink.
[0012] In some embodiments, the bracket further includes a connecting portion connected to the side of the partition facing the heat sink, and the lighting device further includes a connector that passes through and connects to the heat sink and the connecting portion.
[0013] In some embodiments, the connector also passes through the light-emitting component and the first lens.
[0014] In some embodiments, the connecting portion passes through the first lens and is connected to the side of the light-emitting component near the first lens.
[0015] In some embodiments, the first positioning portion passes through the heat sink.
[0016] Accordingly, this application also provides a vehicle including a lighting device as described in any of the above embodiments.
[0017] Beneficial Effects: Compared with the prior art, the lighting device provided in this application includes a light-emitting component, a first lens, and a bracket. The first lens is disposed on one side of the light-emitting component, and one of the first lens and the light-emitting component is provided with a first positioning part, which passes through the other. The bracket includes a partition and a second positioning part. The partition is disposed on the side of the first lens away from the light-emitting component, and the second positioning part is connected to the partition and passes through the first lens and the light-emitting component. By providing the first positioning part, this application enables the first lens and the light-emitting component to be positioned relative to each other, eliminating the possibility of cumulative errors between the first lens and the light-emitting component, making the positioning between the first lens and the light-emitting component more accurate, and reducing the possibility of optical performance degradation due to installation deviations. At the same time, this application also improves the lighting effect of the lighting device by providing the second positioning part to reduce the error between the bracket and the already positioned first lens and light-emitting component. Attached Figure Description
[0018] The technical solution and other beneficial effects of this application will become apparent from the following detailed description of specific embodiments in conjunction with the accompanying drawings.
[0019] Figure 1 This is an exploded view of the lighting device provided in the embodiments of this application;
[0020] Figure 2 A cross-sectional view of the lighting device provided in the embodiments of this application at the first positioning part;
[0021] Figure 3 A cross-sectional view of the lighting device provided in the embodiments of this application at the second positioning part;
[0022] Figure 4 This is a schematic diagram of the connection between the first lens and the bracket in the lighting device provided in the embodiments of this application;
[0023] Figure 5 This is a schematic diagram of the structure of the bracket in the lighting device provided in the embodiments of this application;
[0024] Figure 6 This is a schematic diagram of the structure of the first lens in the lighting device provided in the embodiments of this application;
[0025] Figure 7 A cross-sectional view of the lighting device provided in the embodiment of this application at the connection portion;
[0026] Figure 8 The rear view of the second lens in the lighting device provided in the embodiment of this application.
[0027] Explanation of reference numerals in the attached figures:
[0028] 100 - Light-emitting component; 110 - First positioning hole; 120 - Second positioning hole; 200 - First lens; 210 - First positioning part; 220 - Third positioning hole; 300 - Bracket; 310 - Separator; 320 - Second positioning part; 330 - Support part; 331 - Bottom wall; 332 - First side wall; 333 - Second side wall; 334 - Positioning groove; 350 - Connecting part; 400 - Lampshade; 410 - Third positioning part; 500 - Heat sink; 600 - Connector; 700 - Second lens; 710 - Fourth positioning part; 720 - Fifth positioning part; 730 - Sixth positioning part; 800 - Cover; X - First direction; Y - Second direction; Z - Third direction. Detailed Implementation
[0029] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.
[0030] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, an electrical connection, or a connection that allows for mutual communication; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two elements or the interaction between two elements. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances. In the description of this application, "multiple" means two or more, unless otherwise expressly and specifically limited. 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 indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more features.
[0031] It should also be noted that in the accompanying drawings of the embodiments of this application, the arrows labeled X, Y, and Z respectively represent the first direction X, the second direction Y, and the third direction Z. The description of this application introduces the first direction X, the second direction Y, and the third direction Z to more clearly express the relative positional relationship involved in this application. The first direction X, the second direction Y, and the third direction Z are three intersecting relative directions, not absolute directions. In practical applications, the first direction X, the second direction Y, and the third direction Z can point to any direction in space, as long as the intersection relationship between them is maintained.
[0032] The following disclosure provides many different implementations or examples for carrying out different structures of this application. To simplify the disclosure of this application, the components and arrangements of specific examples are described below. Of course, these are merely examples and are not intended to limit this application.
[0033] Lighting devices enhance driving safety by providing stable illumination in low-visibility environments.
[0034] The lighting device includes a light-emitting component 100 and a lens. The light emitted by the light-emitting component 100 is refracted by the lens to form the desired light pattern, thereby enabling the lighting device to meet regulatory requirements and achieve better results.
[0035] However, during the assembly process, the positioning accuracy between the light-emitting component 100 and the lens is not high. The light emitted by the light-emitting component 100 will change the light pattern after passing through the misaligned lens, which will not meet the requirements.
[0036] To address the technical problem of low positioning accuracy between the light-emitting component 100 and the lens, the first embodiment of this application provides an illumination device. Please refer to... Figure 1 , Figure 2 , Figure 3 and Figure 6 The lighting device includes a light-emitting component 100, a first lens 200, and a bracket 300. The first lens 200 is disposed on one side of the light-emitting component 100. One of the first lens 200 and the light-emitting component 100 is provided with a first positioning part 210, which passes through the other of the first lens 200 and the light-emitting component 100. The bracket 300 includes a partition part 310 and a second positioning part 320. The partition part 310 is disposed on the side of the first lens 200 away from the light-emitting component 100. The second positioning part 320 is connected to the partition part 310 and passes through the first lens 200 and the light-emitting component 100.
[0037] Specifically, in some embodiments, the light-emitting component 100 has a first positioning hole 110, and the first lens 200 has a first positioning part 210 disposed on the side facing the light-emitting component 100. The first positioning part 210 passes through the first positioning hole 110 to achieve positioning of the light-emitting component 100 and the first lens 200. The first positioning part 210, which needs to pass through the first positioning hole 110, is disposed on the first lens 200. This allows the first positioning part 210 to have a sufficient length along the first direction X and to be able to completely pass through the light-emitting component 100 to achieve a good positioning effect. At the same time, it reduces the possibility of the first positioning part 210 intruding into the space of the lighting device on the side of the partition 310 away from the light-emitting component 100 and affecting the light path, so that the lighting device has a better effect.
[0038] In other embodiments, the light-emitting component 100 is provided with a first positioning part 210 on the side facing the first lens 200, and the first lens 200 has a first positioning hole 110. The first positioning part 210 passes through the first positioning hole 110 to realize the positioning of the light-emitting component 100 and the first lens 200.
[0039] In some embodiments, the light-emitting component 100 further has a second positioning hole 120, the first lens 200 further has a third positioning hole 220, and the second positioning part 320 passes through the second positioning hole 120 and the third positioning hole 220.
[0040] Firstly, it is understandable that when the portion used to position the light-emitting component 100 and the first lens 200 does not belong to either the light-emitting component 100 or the first lens 200, that is, when both the light-emitting component 100 and the first lens 200 have gaps relative to that portion, the assembly error of the light-emitting component 100 and the assembly error of the first lens 200 will accumulate. That is, the maximum value of the assembly error between the light-emitting component 100 and the first lens 200 is the sum of the gap value of the first lens 200 relative to that portion and the gap value of the light-emitting component 100 relative to that portion.
[0041] In the above embodiment, the first positioning part 210 is part of one of the light-emitting component 100 and the first lens 200, and is inserted through the other to achieve a positioning function. The assembly error between the light-emitting component 100 and the first lens 200 comes only from the fitting gap between the two. The positioning between the light-emitting component 100 and the first lens 200 is more accurate, the light pattern produced by the lighting device is better, and the lighting effect of the lighting device is better.
[0042] Secondly, it is understood that the bracket 300 can be used to connect other optical elements besides the first lens 200, such as the second lens 700 and the lampshade 400. In the above embodiment, by providing the second positioning part 320 to pass through the light-emitting component 100 and the first lens 200 respectively, the light-emitting component 100 and the first lens 200 are positioned respectively, which can unify the positioning reference and improve the effect of the lighting device. At the same time, it can reduce the assembly error between other optical elements connected to the bracket 300 and the light-emitting component 100 or the first lens 200, and reduce the number of times the assembly error between other optical elements and the light-emitting component 100 or the first lens 200 accumulates, thereby improving the effect of the lighting device. Specifically, the assembly error between one of the light-emitting component 100 and the first lens 200 and other optical elements connected to the bracket 300 will not be affected by the other.
[0043] In some embodiments, the first lens 200 includes a plurality of first positioning portions 210, which can limit the relative rotation between the first lens 200 and the light-emitting component 100.
[0044] In some embodiments, the bracket 300 includes a plurality of second positioning portions 320, which can limit the relative rotation between the bracket 300, the first lens 200 and the light-emitting component 100.
[0045] In some embodiments, please refer to Figure 4 The light-emitting component 100, the first lens 200 and the bracket 300 are arranged along the first direction X, the first positioning part 210 and the second positioning part 320 are staggered along the second direction Y, and the first positioning part 210 and the second positioning part 320 are staggered along the third direction Z; the first direction X, the second direction Y and the third direction Z are perpendicular to each other.
[0046] Specifically, the first positioning part 210 and the second positioning part 320 are offset along the second direction Y, that is, along the second direction Y, the orthographic projection of the first positioning part 210 does not fall completely within the orthographic projection of the second positioning part 320, and the orthographic projection of the second positioning part 320 does not fall completely within the orthographic projection of the first positioning part 210.
[0047] Specifically, the first positioning part 210 and the second positioning part 320 are offset along the third direction Z, that is, along the third direction Z, the orthographic projection of the first positioning part 210 does not fall completely within the orthographic projection of the second positioning part 320, and the orthographic projection of the second positioning part 320 does not fall completely within the orthographic projection of the first positioning part 210.
[0048] Firstly, in the above embodiments, the first positioning part 210 and the second positioning part 320 are misaligned in the second direction Y, which can limit the vertical tilt of the light-emitting component 100 relative to the first lens 200. The first positioning part 210 and the second positioning part 320 are misaligned in the third direction Z, which can limit the horizontal tilt of the light-emitting component 100 relative to the first lens 200. The simultaneous misalignment of the first positioning part 210 and the second positioning part 320 in the second direction Y and the third direction Z can simultaneously limit both vertical and horizontal tilt, reduce the possibility of the first lens 200 swaying relative to the light-emitting component 100 in multiple directions, and further improve the lighting effect of the lighting device.
[0049] Secondly, the first positioning post and the second positioning post are simultaneously misaligned in the second direction Y and the third direction Z, which can reduce the possibility that the first positioning part 210 is inserted into the second positioning hole 120 when connecting the light-emitting component 100 and the first lens 200, thereby reducing the assembly difficulty of the lighting device.
[0050] In some embodiments, please refer to Figure 4 and Figure 5The bracket 300 also includes a support portion 330, which is connected to the side of the partition portion 310 away from the first lens 200. A positioning groove 334 is provided on the side of the support portion 330 away from the partition portion 310. The lighting device also includes a lampshade 400, which is connected to the side of the support portion 330 away from the partition portion 310. A third positioning portion 410 is provided on the side of the lampshade 400 facing the partition portion 310. The third positioning portion 410 is located in the positioning groove 334.
[0051] In the above embodiment, by providing a positioning groove 334 in the support portion 330 for the insertion of the third positioning portion 410 of the lampshade 400, pre-positioning can be achieved before sealing the lampshade 400 and the bracket 300, thereby limiting the relative displacement between the lampshade 400 and the bracket 300 along the second direction Y and the third direction Z, reducing the difficulty of sealing the connection between the lampshade 400 and the bracket 300. Simultaneously, since the third positioning portion 410 has already achieved positioning of the bracket 300 and the lampshade 400 along the second direction Y and the third direction Z, the sealing connection between the bracket 300 and the lampshade 400 only needs to overcome the load along the first direction X, reducing the burden at the sealing connection and improving the reliability of the sealing connection.
[0052] In some embodiments, please refer to Figure 5 and Figure 7 The support portion 330 includes a bottom wall 331, a first side wall 332, and a second side wall 333. The bottom wall 331 is connected to the partition portion 310. The first side wall 332 and the second side wall 333 are spaced apart and connected to the same side of the bottom wall 331. The first side wall 332 and the second side wall 333 are respectively connected to the partition portion 310. The bottom wall 331, the first side wall 332, and the second side wall 333 each have a positioning groove 334 on the side away from the partition portion 310. The lampshade 400 is provided with a plurality of third positioning portions 410. At least one of the plurality of third positioning portions 410 is disposed in the positioning groove 334 of the bottom wall 331, at least one of the plurality of third positioning portions 410 is disposed in the positioning groove 334 of the first side wall 332, and at least one of the plurality of third positioning portions 410 is disposed in the positioning groove 334 of the second side wall 333.
[0053] Firstly, in the above embodiments, by providing a plurality of third positioning parts 410 to limit the relative rotation between the lampshade 400 and the bracket 300, the installation accuracy between the lampshade 400 and the bracket 300 is further improved.
[0054] Secondly, in the above embodiments, by providing positioning grooves 334 on the bottom wall 331, the first side wall 332, and the second side wall 333 respectively, the lampshade 400 can be connected to the bottom wall 331, the first side wall 332, and the second side wall 333 respectively. The third positioning part 410 connected to the bottom wall 331 and the third positioning part 410 connected to the first side wall 332 or the second side wall 333 can be staggered in the second direction Y and the third direction Z to restrict the relative rotation between the lampshade 400 and the bracket 300. For example, it can simultaneously restrict the up-down tilt and left-right tilt of the lampshade 400 relative to the bracket 300, thereby improving the lighting effect of the lighting device.
[0055] Thirdly, the lampshade 400 can be connected to the first side wall 332 and the second side wall 333 respectively, which can maximize the maximum distance between the two third positioning parts 410, thereby further increasing the ability to restrict the relative rotation between the lampshade 400 and the bracket 300 and improving the reliability of the lighting device.
[0056] In some embodiments, please refer to Figure 1 and Figure 3 The lighting device also includes a heat sink 500, which is connected to the side of the light-emitting component 100 away from the first lens 200, and the second positioning part 320 passes through the heat sink 500.
[0057] Firstly, in the above embodiments, since the heat sink 500 is directly connected to the light-emitting component 100, the heat of the light-emitting component 100 can be directly transferred to the heat sink 500 and dissipated through the heat sink 500, so the heat sink 500 has a high heat dissipation efficiency for the light-emitting component 100.
[0058] Secondly, in the above embodiments, the second positioning part 320, which is simultaneously disposed in the light-emitting component 100 and the heat sink 500, enables the light-emitting component 100 to be accurately positioned with the part of the heat sink 500 used to connect with the heat source, thereby reducing the thermal resistance between the light-emitting component 100 and the fins of the heat sink 500 and ensuring the heat dissipation efficiency of the heat sink 500.
[0059] Thirdly, in the above embodiments, the second positioning part 320 is simultaneously connected to the first lens 200, the light-emitting component 100, and the heat sink 500 to achieve simultaneous connection of the bracket 300, the first lens 200, the light-emitting component 100, and the heat sink 500. This makes the bracket 300, the first lens 200, the light-emitting component 100, and the heat sink 500 form a whole, improving the overall rigidity of the lighting device. It can reduce the impact of the thermal stress generated by the heat generation of the light-emitting component 100 on the structure of the lighting device, that is, reduce the possibility of misalignment caused by the different thermal expansion coefficients and different expansion degrees between the parts after heating, and further improve the effect of the lighting device.
[0060] In some embodiments, please refer to Figure 5 and Figure 7 The bracket 300 also includes a connecting part 350, which is connected to the side of the partition 310 facing the radiator 500. The lighting device also includes a connector 600, which passes through and is connected to the radiator 500 and the connecting part 350.
[0061] In some embodiments, the connector 600 is a bolt, and the connecting part 350 is a connecting post with internal threads.
[0062] In some embodiments, the partition 310 has multiple reinforcing ribs on the side facing the radiator 500, and the extending directions of at least two reinforcing ribs connected to the connecting column intersect each other to improve the structural strength of the connecting column.
[0063] In some embodiments, the bracket 300 includes a plurality of connecting portions 350, at least two of which are simultaneously misaligned along a second direction Y and a third direction Z.
[0064] In the above embodiment, by providing a connecting portion 350 to directly connect the heat sink 500 and the bracket 300 located on both sides of the light-emitting component 100 and the first lens 200, the heat sink 500, the light-emitting component 100, the first lens 200, and the bracket 300 are respectively limited along the first direction X through a connection on one side, reducing the assembly difficulty of the lighting device. At the same time, it also makes the heat sink 500, the light-emitting component 100, the first lens 200, and the bracket 300 form a whole, improving the overall rigidity of the lighting device and enhancing its reliability.
[0065] In some embodiments, please refer to Figure 1 and Figure 7 The connector 600 is also inserted through the light-emitting component 100 and the first lens 200.
[0066] Firstly, in the above embodiments, the connector 600 passing through the light-emitting component 100 and the first lens 200 can reduce the size of the lighting device in the direction perpendicular to the first direction X, thereby improving the integration of the lighting device and reducing the space required by the lighting device.
[0067] Secondly, in the above embodiments, the connector 600 passing through the first lens 200 and the light-emitting component 100 can also play a certain positioning role for the first lens 200 and the light-emitting component 100, further reducing the possibility of relative movement between the first lens 200 and the bracket 300, the light-emitting component 100 and the heat sink 500, and also reducing the possibility of relative movement between the light-emitting component 100 and the bracket 300, the light-emitting component 100 and the heat sink 500, thereby improving the reliability of the lighting device.
[0068] It is understood that in other embodiments, the connector 600 is located on one side of the light-emitting component 100 and the first lens 200 along the second direction Y or the third direction Z.
[0069] In some embodiments, the connecting portion 350 passes through the first lens 200 and is connected to the side of the light-emitting component 100 near the first lens 200.
[0070] Firstly, in the above embodiments, the connection portion 350 passing through the first lens 200 allows the connector 600 to skip the first lens 200 without changing its length, and directly connect to the connection portion 350 after passing through the light-emitting component 100, thereby increasing the connection area with the connection portion 350 and making the connection between the connector 600 and the connection portion 350 more reliable.
[0071] Secondly, the connection portion 350 passing through the first lens 200 can also limit the relative displacement between the first lens 200 and the bracket 300, improve the positioning accuracy between the first lens 200 and other optical elements connected to the bracket 300, and improve the lighting effect of the lighting device.
[0072] In some embodiments, please refer to Figure 2 The first positioning part 210 is installed in the radiator 500.
[0073] Firstly, in the above embodiments, the first positioning part 210 passing through the heat sink 500 can prevent the first positioning part 210 from abutting against the heat sink 500 along the first direction, thereby reducing the possibility of misalignment between the light-emitting component 100 and the first lens 200 in the first direction X, and improving the positioning effect of the light-emitting component 100 and the first lens 200 in the first direction X.
[0074] Secondly, since the first positioning part 210 and the second positioning part 320 are simultaneously misaligned in the second direction Y and the third direction Z, the first positioning part 210 and the second positioning part 320 respectively passing through the radiator 500 can produce a foolproof effect, which can prevent the radiator 500 from being installed backwards when assembling the lighting device, thus reducing the assembly difficulty of the lighting device.
[0075] In some embodiments, please refer to Figure 8The lighting device also includes a second lens 700. The light emitted from the light-emitting component 100 passes through the first lens 200 and is directed to the second lens 700, and then through the second lens 700 to the lamp cover 400 to emit light from the lighting device. The second lens 700 is disposed on the bottom wall 331 near the first side wall 332 and between the first side wall 332 and the second side wall 333. The second lens 700 is provided with a fourth positioning part 710, a fifth positioning part 720 and a sixth positioning part 730. The fourth positioning part 710 passes through the first side wall 332, the fifth positioning part 720 passes through the second side wall 333, and the sixth positioning part 730 passes through the bottom wall 331.
[0076] In the above embodiments, the fourth positioning part 710, the fifth positioning part 720 and the sixth positioning part 730 can define the relative position between the second lens 700 and the support part 330.
[0077] In some embodiments, please refer to Figure 1 , Figure 2 and Figure 3 The lighting device also includes a cover 800, which is connected to the bracket 300 along the third direction Z, and a first lens 200 is disposed between the cover 800 and the support 330 along the third direction Z.
[0078] Accordingly, this application also provides a vehicle including a lighting device as described in any of the above embodiments.
[0079] In some embodiments, the first direction X is the forward and backward direction of the vehicle, the second direction Y is the left and right direction of the vehicle, and the third direction Z is the up and down direction of the vehicle.
[0080] The above provides a detailed description of a lighting device and vehicle provided in the embodiments of this application. Specific examples have been used in this application to illustrate the principles and implementation methods of this application. The description of the above embodiments is only for the purpose of helping to understand the technical solutions and core ideas of this application. Those skilled in the art should understand that they can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.
Claims
1. An illumination device, characterized by The application relates to a lighting device. The lighting device comprises a light-emitting component (100), a first lens (200) arranged on one side of the light-emitting component (100), wherein one of the first lens (200) and the light-emitting component (100) is provided with a first positioning part (210) penetrating the other of the first lens (200) and the light-emitting component (100), and a support (300) comprising a partition part (310) arranged on the side of the first lens (200) away from the light-emitting component (100) and a second positioning part (320) connected to the partition part (310) and penetrating the first lens (200) and the light-emitting component (100). The light-emitting component (100), the first lens (200) and the support (300) are arranged along a first direction (X), the first positioning part (210) and the second positioning part (320) are arranged in a staggered manner along a second direction (Y), and the first positioning part (210) and the second positioning part (320) are arranged in a staggered manner along a third direction (Z); the first direction (X), the second direction (Y) and the third direction (Z) are perpendicular to each other. The support (300) further comprises a supporting part (330) connected to the side of the partition part (310) away from the first lens (200), wherein the side of the supporting part (330) away from the partition part (310) is provided with a positioning groove (334); the lighting device further comprises a lampshade (400) connected to the side of the supporting part (330) away from the partition part (310), wherein the side of the lampshade (400) facing the partition part (310) is provided with a third positioning part (410) arranged in the positioning groove (334).
2. The illumination device of claim 1, wherein 3. The illumination device of claim 1, wherein 4. The illumination device of claim 3, wherein The support part (330) comprises a bottom wall (331), a first side wall (332) and a second side wall (333), the bottom wall (331) is connected with the partition part (310), the first side wall (332) and the second side wall (333) are arranged at intervals and are connected to the same side of the bottom wall (331), and the first side wall (332) and the second side wall (333) are respectively connected with the partition part (310); the bottom wall (331), the first side wall (332) and the second side wall (333) are respectively provided with a positioning groove (334) on the side away from the partition part (310), the lampshade (400) is provided with a plurality of third positioning parts (410), at least one of the plurality of third positioning parts (410) is arranged in the positioning groove (334) of the bottom wall (331), at least one of the plurality of third positioning parts (410) is arranged in the positioning groove (334) of the first side wall (332), and at least one of the plurality of third positioning parts (410) is arranged in the positioning groove (334) of the second side wall (333).
5. The illumination device of claim 2, wherein, The lighting device further comprises a heat sink (500) connected to the side of the light-emitting assembly (100) away from the first lens (200), and the second positioning part (320) penetrates the heat sink (500).
6. The illumination device of claim 5, wherein, The support (300) further comprises a connecting part (350) connected to the side of the partition part (310) facing the heat sink (500), and the lighting device further comprises a connecting piece (600) penetrating and connected to the heat sink (500) and the connecting part (350).
7. The illumination device of claim 6, wherein, The connecting piece (600) also penetrates the light-emitting assembly (100) and the first lens (200).
8. The illumination device of claim 7, wherein, The connecting part (350) penetrates the first lens (200) and is connected to the side of the light-emitting assembly (100) close to the first lens (200).
9. The illumination device of claim 5, wherein, The first positioning part (210) penetrates the heat sink (500).
10. A vehicle characterized by comprising: The lighting device comprises any one of claims 1-9.