CN219140594U - Optical element, optical assembly and car lamp - Google Patents

Abstract

The application provides an optical element, optical component and car light, concretely relates to car light technical field, the optical element that this application embodiment provided, including light guide part and establish the income light portion and the light-emitting part at light guide part both ends, light-emitting part includes the light-emitting face, light guide part includes the light-emitting face, light is incident from the light-emitting face, through the reflection on the reflecting surface, pass light guide part, exit from the light-emitting face, light guide part and light-emitting part double-colored injection moulding, can realize different light-emitting effect according to the different light-emitting colour of car lamp molding design, the commonality is good, the cost is reduced has been strengthened user's use experience.

Description

Optical element, optical assembly and car lamp

Technical Field

The application relates to the field of car lamps, in particular to an optical element, an optical assembly and a car lamp.

Background

With technological development and social progress, automobiles as a convenient transportation means have become a part of daily transportation travel. Automobile rear taillights are an important component of automobiles, and generally comprise rear position lights, brake lights, rear steering lights and reversing lights, and are mainly used for driving at night or parking pedestrians to warn. Along with the increasing demands of people on the appearance model and the functional structure of the automobile, the requirements on the functional structure of the rear lamp are also higher.

The existing automobile tail lamp consists of a light source and an optical element, wherein the light source emits light, the light is transmitted through the optical element and then exits, the optical element of the automobile lamp is an important component of the automobile lamp, the structure of the optical element is one of important influence factors on the performance of the automobile lamp, the automobile lamp is gradually mature and stable along with the development of the automobile industry, and the automobile lamp also has higher and higher requirements on the aspect of improving the performance of the automobile lamp, so that various parts of the automobile lamp need to be improved, the improvement of the optical element is included, and the optical element of the existing automobile lamp has the following defects: the optical element has single light emitting effect, poor universality and higher cost, and is difficult to meet the requirements of users.

Disclosure of Invention

An aim of the embodiment of the application is to provide an optical element, an optical assembly and a car lamp, wherein the light guide part and the light emitting part are formed by double-shot injection molding, different light emitting colors can be designed according to different car lamp models, different light emitting effects are realized, and the universality is good, so that the cost is reduced.

The scheme for solving the technical problems is as follows: the application provides an optical element, including the income light portion that has income plain noodles, have the leaded light of reflecting surface and have the play light portion of play plain noodles, light is incident from income plain noodles, and the reflection back conduction of the reflecting surface through the leaded light portion is to play plain noodles outgoing, leaded light portion and play light portion double-colored injection moulding.

Optionally, the optical element further comprises a mounting part integrally arranged on the light guide part, and the optical element is connected with the car lamp main body through the mounting part; and the light guide part is also provided with a welding rib, and the welding rib is welded with the bracket of the car lamp main body so as to strengthen and fix the optical element. This application sets up a plurality of installation department including not limiting to the lug or the recess that set up on the light guide part, installation department is used for installation and fixed optical element, and the installation department of this embodiment is arranged and is close to the position of light-emitting part on the light guide part, because the light guide part is longer, consequently needs to increase the welding muscle in the light guide part and guarantees the fixed effect of optical element and support.

Optionally, the light guiding portion includes a first surface connected to the light emitting portion, a second surface connecting the reflecting surface and the first surface, and a third surface opposite to the second surface, where the third surface is connected to the first surface, and the first surface and the second surface form an included angle. The first surface is one surface of the light guide part connected with the light emitting part, the second surface is arranged between the first surface and the reflecting surface, the light guide part further comprises a third surface opposite to the second surface, namely the first surface is an end surface of the light guide part connected with the light emitting part, and the third surface and the second surface are upper and lower surfaces for clamping the first surface. The first surface and the second surface are not vertical, and when the light reflected by the reflecting surface passes through the first surface and enters the light emergent part, the light can be refracted, so that the emergent light is more uniform.

Optionally, a light shielding structure is disposed on the third surface, and is used for shielding part of light rays entering from the light entering surface and exiting from the light exiting surface. The third surface sets up in the one side for the second surface that has connected the reflecting surface, and the light that reflects through the reflecting surface is except to the exit face emergence, and the third surface emergence that has partly reflected on the light guide part in addition, and the light that emerges from the light guide part can disturb the exit effect of exit face, and this application has set up the shading structure for shelter from the light that part was emergent from the third surface.

Optionally, in an embodiment of the present application, the light shielding structure is a bracket of the vehicle lamp body, and the bracket shields the third surface. The welding rib is arranged on the third surface and is connected with the bracket, so that the bracket covers the third surface through the welding rib to block part of light rays emitted from the third surface.

Optionally, in an embodiment of the present application, the light shielding structure is a light shielding block, and is double-molded with the optical element. The shading block is arranged close to the third surface so as to shade part of light rays emitted from the light guide part. The shading block shields part of light rays emitted from the third surface, so that the light rays do not interfere with the light emitting surface, and the light emitting effect is ensured.

Optionally, an included angle is formed between the axis of the light incident portion and the axis of the light guide portion, so that the optical element is in an L shape, and the reflecting surface is disposed at a corner of the optical element. In this embodiment, the light is incident from the light-condensing cup structure, reflected by the reflecting surface, and finally exits through the light-emitting surface of the light-emitting portion.

Optionally, a microstructure is disposed on the light emitting surface, and the microstructure is used for making the light uniformly emit. The microstructure is used for making light even, and after the light passed through the reflecting surface, the emergent light of light-emitting part is broken up by the microstructure of emergent face for it is more even to export the light, can show even lighting effect at last.

Optionally, in an embodiment of the present application, the light inlet is provided with a light collecting cup structure. The light-gathering cup structure can gather incident light rays in all directions emitted by the light source, so that the utilization rate of the light source is improved.

In another aspect of embodiments of the present application, an optical assembly is provided, including a light source and an optical element described herein, where the light source is disposed near a light incident surface.

In another aspect of the embodiments, a vehicle lamp is provided that includes a vehicle lamp body and an optical assembly described herein disposed within the vehicle lamp body.

Optionally, the lamp body is provided with a fixing structure that cooperates with the plurality of mounting portions of the optical element to fix the optical element.

The optical element provided by the embodiment of the application comprises the light inlet part provided with the light inlet surface, the light guide part provided with the reflecting surface and the light outlet part provided with the light outlet surface, light rays emitted by the light source enter the optical element from the light inlet surface, the light rays are emitted from the light outlet surface after being reflected on the reflecting surface, the light guide part and the light outlet part are subjected to bicolor injection molding, different luminous colors can be designed according to different car lamp models, different light outlet effects are realized, and the universality is good, and the cost is reduced; the microstructure arranged on at least one of the reflecting surface and the light emergent surface is used for scattering light, so that the light emergent effect is improved and the regulation requirement is met; the light guide part is also reasonably and integrally provided with a mounting part for mounting the optical element on the car lamp main body; in some embodiments, the optical element is further provided with welding ribs, and the fixing effect of the optical element and the car lamp main body is ensured by adding welding points, so that the optical element is prevented from cracking or falling off when the car jolts; in some embodiments, the optical element is further provided with a light shielding structure, and the light shielding structure is used for shielding part of light rays emitted from a surface except the light emitting surface, so that the light emitting effect of the light emitting surface is not affected. The optical element provided by the application realizes different light-emitting effects, and meanwhile, the welding quality is good during assembly, and the assembly effect on the car lamp is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of the structure of an optical element provided in embodiment 1;

fig. 2 is a schematic structural diagram of another view angle of the optical element according to embodiment 1;

FIG. 3 is a schematic cross-sectional view of the optical assembly and bracket connection provided in this embodiment 1;

fig. 4 is a schematic structural view of an optical element provided in this embodiment 2;

fig. 5 is a schematic structural view of a cross section of an optical component provided in this embodiment 2;

fig. 6 is a schematic structural view of an optical element provided in this embodiment 3;

fig. 7 is a schematic structural view of a cross section of an optical component provided in this embodiment 3;

fig. 8 is a schematic structural view of an optical element provided in this embodiment 4;

fig. 9 is a schematic structural view of a cross section of an optical component provided in this embodiment 4.

Icon: 10-an optical element; 100-a light entering part; 110-a light incident surface; 200-a light guide part; 210-a reflective surface; 220-a first surface; 230-a third surface; 240-a second surface; 250-welding ribs; 300-light emergent part; 310-light-emitting surface; 400-mounting part; 500-brackets; 600-light source; 700-shading block.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.

In the description of the present application, it should be noted that, the azimuth or positional relationship indicated by the terms "inner", "outer", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship that is commonly put when the product of the application is used, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and therefore should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

It should also be noted that the terms "disposed," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly coupled, detachably coupled, or integrally coupled, unless otherwise specifically defined and limited; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

The optical element of the car light is an important component of the car light, the structure of the optical element is one of important influencing factors on the performance of the car light, with the development of the car industry becoming mature and stable, the requirements for improving the performance of the car light are increasing, various improvements on various parts of the car light are needed, the improvements on the optical element are included, and the optical element of the existing car light has the following defects: the optical element has single light emitting effect, poor universality and higher cost, and is difficult to meet the requirements of users.

To solve the above-mentioned problems, the embodiments of the present application provide an optical element 10 that achieves different light-emitting effects.

Specifically, in embodiment 1 of the present application, please refer to fig. 1: the optical element 10 includes a light incident portion 100 having a light incident surface 110, a light guide portion 200 having a reflective surface 210, and a light emergent portion 300 having a light emergent surface 310, wherein light is incident from the light incident surface 110, reflected by the reflective surface 210 of the light guide portion 200, and then transmitted to the light emergent surface 310 for emergence, and the light guide portion 200 and the light emergent portion 300 are molded by double-shot injection molding, thereby realizing different light emergent effects.

The light incident portion and the light guide portion are integrally provided. The optical element 10 is made of a transparent material, so that the light transmission utilization rate is increased, in order to prevent the light from being consumed at the light-in portion 100, so that the light transmission efficiency between the light-in portion 100 and the light-guiding portion 200 is higher, a plurality of light-in portions 100 and the light-guiding portion 200 are integrally arranged, the light-out portion 300 and the light-guiding portion 200 can be arranged in different colors according to the specific application, for example, the light-guiding portion 200 is made of a colorless transparent material, the light-out portion 300 is made of a red transparent material, the light-out portion 300 can obtain the red emergent light, and the color of the light-out portion 300 is not limited, and is determined according to the actual requirement. The light emitting portion 300 and the light guiding portion 200 can be made of conventional optical plastics such as PC (polycarbonate) and PMMA (polymethyl methacrylate), and the two materials are formed by double-shot molding, and the color of the light emitted by the light emitting portion 300 is set according to the color of the light emitting portion.

The incident light in this embodiment passes through the light incident surface 110, is reflected on the reflecting surface 210 of the light guiding portion 200, then passes through the light guiding portion 200, finally exits from the light emergent surface 310 of the light emergent portion 300, the reflecting surface 210 is the total reflection surface 210, so as to reduce the loss rate of light, and meanwhile, a plurality of small reflecting surfaces are arranged on the reflecting surface 210 for rule testing points, so that the uniformity of the light reflected from the reflecting surface 210 is improved on the basis of ensuring that the rule is qualified, and the light reflected by the reflecting surface 210 uniformly passes through the light guiding portion 200 to reach the light emergent portion 300.

In summary, the optical element 10 provided in embodiment 1 of the present application includes a light guiding portion 200, and a light incident portion 100 and a light emergent portion 300 disposed at two ends of the light guiding portion 200, wherein the light emergent portion 300 includes a light emergent surface 310, the light incident portion 100 includes a light incident surface 110, the light incident from the light incident surface 110, reflected on the light incident surface 210, passes through the light guiding portion 200, and exits from the light emergent surface 310, and the light guiding portion 200 and the light emergent portion 300 are formed by double-shot injection molding, so that different light emitting colors can be designed according to different vehicle lamp models, different light emitting effects can be realized, and the cost is reduced.

Specifically, in embodiment 1 of the present application, the optical element 10 further includes a mounting portion 400 integrally provided on the light guide portion 200, and the optical element 10 is connected to the lamp body through the mounting portion 400; the welding rib 250 is welded to the bracket 500 of the lamp body to reinforce the fixed optical element 10.

The light guide 200 is integrally formed with a welding rib 250, and the welding rib 250 is connected to the lamp body to reinforce the fixed optical element 10. As shown in fig. 2, there are a plurality of light incident portions 100, and the plurality of light incident portions 100 are uniformly arranged at one end of the light guide portion 200. In order to make the outgoing light of the light outgoing surface 310 uniform, the embodiment of the present application provides a plurality of light incoming portions 100, and the plurality of light incoming portions 100 extend along the lateral extending direction of the light outgoing surface 310, so that the incoming light is reflected by the reflecting surface 210 and then is outgoing on the corresponding light outgoing surface 310.

The light-entering portions 100 are uniformly arranged at one end of the light-guiding portion 200, the mounting portion 400 is disposed at one end of the light-guiding portion 200 close to the light-entering portion 100, and extends along the arrangement direction of the light-entering portions 100, and five mounting portions 400 are disposed in the application embodiment 1 and are used for mounting the optical element 10 on the vehicle lamp body in cooperation with the mounting structure of the vehicle lamp body.

The optical element 10 is fixed with the car lamp main body through mechanical fixing pieces such as screws and bolts, the front space (one end provided with the light emitting surface 310) of the car lamp main body is insufficient, the mounting part 400 can only be arranged at the rear part (one end close to the light incident part 100) of the light guide part 200, because the optical element 10 is provided with a longer cantilever, namely the light guide part 200 is longer, the mounting part 400 can not well fix the optical element 10 only at one end of the light guide part 200, therefore, the welding rib 250 is required to be added on the light guide part 200 to ensure the fixing effect of the optical element 10 and the bracket 500, so that the risk of cracking of the optical element 10 due to vibration caused by jolt of a car in the car driving process can be prevented, the car lamp using effect can be influenced, and then the welding rib 250 is also arranged on the light guide part 200 for connecting and fixing with the car lamp main body, and the welding rib 250 is close to the light emitting part.

In embodiment 1 of the present application, the connection between the welding rib 250 and the lamp body is realized by laser welding, so as to further strengthen the fixation between the optical element 10 and the bracket 500.

Specifically, as shown in fig. 3, the light guiding portion 200 includes a first surface 220 connected to the light emitting portion 300, a second surface 240 connecting the reflecting surface 210 and the first surface 220, and a third surface 230 opposite to the second surface 240, where the third surface 230 is connected to the first surface 220, and the first surface 220 forms an included angle with the second surface 240.

In this embodiment 1, the materials of the light emitting portion 300 and the light guiding portion 200 are different, after the light incident through the light incident surface 110 is reflected on the reflecting surface 210, most of the light enters the light emitting portion 300 from the first surface 220 of the light guiding portion 200 along the light guiding portion 200, and exits from the light emitting surface 310 of the light emitting portion 300, when entering the light emitting portion 300, due to the difference between the materials of the light emitting portion 300 and the light guiding portion 200, the light will be refracted, the refracted light will cause the light to be distributed in all directions when reaching the light emitting surface 310, the microstructure is arranged on the light emitting surface 310, so that the light is uniformly emitted, and the microstructure effect of the light emitting surface 310 is maximized after the light is refracted.

Since most of the light rays are almost parallel to the second surface 240 and the third surface 230 when the light rays pass through the first surface 220 along the light guide portion 200, the light rays parallel to the second surface 240 can also be refracted when reaching the first surface 220 by forming an angle between the first surface 220 and the second surface 240.

Specifically, the third surface 230 is provided with a light shielding structure for shielding a portion of the light incident from the light incident surface 110 and exiting from the light exiting surface 310. After being reflected on the reflecting surface 210, most of the light incident through the light incident surface 110 enters the light emitting portion 300 along the light guiding portion 200 from the first surface 220 of the light guiding portion 200, and part of the light is emitted from the third surface 230 after being reflected on the reflecting surface 210, and the light shielding structure is used for shielding the part of the light to avoid affecting the light emitting effect of the light emitting surface 310.

As shown in fig. 3, in embodiment 1 of the present application, the light shielding structure is a bracket 500 of the vehicle lamp body, and the bracket 500 shields the third surface 230. The welding rib 250 is disposed on the third surface 230, and the bracket 500 covers the third surface 230 by the welding rib 250 to block part of the light emitted from the third surface 230.

In embodiment 2 of the present application, as shown in fig. 4 and 5, the light shielding structure is a light shielding block 700, and the light shielding block 700 and the optical element are molded by two-shot molding. The light shielding block 700 is disposed near the third surface 230 to shield part of the light emitted from the light guide part 200. The light shielding block 700 shields part of the light emitted from the light guide part 200, so that the light does not interfere with the light emitted from the light emitting surface 310, and the light emitting effect is ensured. In addition, the light shielding block 700 can also shield the reflection of the light beam from the second surface 240 to the LED reflection formed above the third surface 230 when the LED emits light, so as to reduce the risk of LED visibility.

In embodiment 3 of the present application, as shown in fig. 6 and 7, the light incident portion 100 is provided with a light-condensing cup structure, the outer contour is a cup-shaped structure with a caliber gradually increasing from the light source 600 to the reflecting surface 210, and the light-condensing cup structure converges incident light rays emitted from the light source 600 in all directions, so as to improve the utilization rate of the light source 600. The light entrance portion 100 may have a solid light-collecting cup structure or a light-collecting cup structure having a concave cavity.

For example, in embodiment 3 of the present application, an included angle is formed between the axis of the light incident portion 100 and the axis of the light guide portion 200, so that the optical element 10 has an "L" shape, and the reflecting surface 210 is disposed at a corner of the optical element 10. In this embodiment, the light is incident from the light-focusing cup structure, reflected by the reflecting surface 210, and finally exits from the light-exiting surface 310 of the light-exiting portion 300, the included angle between the axis of the light-entering portion 100 and the axis of the light-guiding portion 200 is 90 °, the reflecting surface 210 is disposed at the included angle, and the angle between the axis of the light-entering portion 100 and the axis of the light-guiding portion 200 is 45 °, and the parallel light reflected by the reflecting surface 210 is directed to the light-exiting portion 300.

In embodiment 4 of the present application, as shown in fig. 8 and 9, a light shielding structure is further disposed on the third surface 230, the light shielding structure is a light shielding block 700, and the light shielding block 700 and the optical element 10 are two-shot molded. The light shielding block 700 is arranged close to the third surface 230 to shield part of the light emitted from the light guide part 200 and shield the LED reflection formed by the light reflected to the upper part of the third surface 230 by the second surface 240 when the LED emits light, so as to ensure the light emitting effect; the third surface 230 is provided with a step, and the light shielding block 700 is disposed in the step of the third surface 230 for shielding a portion of the light emitted from the light guide 200.

The structure and specific working principle of the optical element 10 provided by the application are as follows: the optical element 10 comprises a light inlet part 100 provided with a light inlet surface 110, a light guide part 200 provided with a reflecting surface 210 and a light outlet part 300 provided with a light outlet surface 310, light rays emitted by the light source 600 enter the optical element 10 from the light inlet surface 110, the light rays are reflected on the reflecting surface 210 and then are emitted from the light outlet surface 310, the light outlet part 300 and the light guide part 200 are subjected to double-color injection molding, the colors of the emitted light rays are set through the colors of the light outlet part 300, different light emitting colors can be designed according to different vehicle lamp models, different light outlet effects are realized, and the universality is good and the cost is low. The optical element 10 further comprises an installation part 400 integrally arranged on the light guide part 200, the optical element 10 is connected with the car lamp main body through the installation part 400, the installation part 400 is arranged at one end of the light guide part 200 close to the light inlet part 100, and a welding rib 250 is added on the light guide part 200 to ensure the fixing effect of the optical element 10 and the car lamp main body, and the welding rib is arranged close to the light outlet part to prevent the optical element 10 from cracking or falling off when the car jolts; the light emitting surface 310 is provided with microstructures for scattering light, so that the light is emitted uniformly, and the light emitting effect is improved; in some embodiments, the optical element 10 is further provided with a light shielding structure, and most of the light reflected by the reflecting surface 210 exits through the light exit surface 310, and some of the light exits from the light guide portion 200, and the light shielding structure is used for shielding part of the light exiting from the light guide portion 200, so that the light exit effect of the light exit surface 310 is not affected. The optical element 10 provided by the application has good welding quality during assembly, improves the assembly effect on the car lamp, and has good light emitting effect.

In another aspect of the embodiments of the present application, an optical assembly is provided, including a light source 600 and an optical element 10 described herein, where the light source 600 is disposed near the light incident surface 110. The optical assembly comprises the same components and benefits as the optical element 10 in the previous embodiments. The components and advantages of the optical element 10 have been described in detail in the previous embodiments, and are not described here again.

Another aspect of an embodiment of the present application includes a vehicle lamp body and an optical assembly as described herein disposed within the vehicle lamp body. The optical element is provided with a mounting part, and the mounting part is matched with a mounting structure of the car lamp main body. The car lamp has the advantages that different light-emitting effects can be achieved, the light effect is good, the space inside the car lamp is reasonably utilized, the installation part is reasonably arranged, the installation effect is improved, and the car lamp has a great practical application prospect.

Specifically, the lamp body is provided with a fixing structure that cooperates with the plurality of mounting portions 400 of the optical element 10 to fix the optical element 10.

The foregoing is merely exemplary embodiments of the present application and is not intended to limit the scope of the present application, and various modifications and variations may be suggested to one skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims (12)

1. An optical element (10) is characterized by comprising a light inlet part (100) with a light inlet surface (110), a light guide part (200) with a reflecting surface (210) and a light outlet part (300) with a light outlet surface (310), wherein light enters from the light inlet surface (110), is reflected by the reflecting surface (210) of the light guide part (200) and then is transmitted to the light outlet surface (310) to be emitted, and the light guide part (200) and the light outlet part (300) are subjected to double-shot molding.

2. The optical element (10) according to claim 1, wherein the optical element (10) further comprises a mounting portion (400) integrally provided on the light guide portion (200), the optical element (10) being fixed to a lamp body by the mounting portion (400);

the light guide part (200) is also provided with a welding rib (250), and the welding rib (250) is welded with the bracket (500) of the car lamp main body so as to strengthen and fix the optical element (10).

3. The optical element (10) according to claim 2, wherein the light guiding portion (200) comprises a first surface (220) connected to the light emitting portion (300), a second surface (240) connecting the reflecting surface (210) and the first surface (220), and a third surface (230) disposed opposite the second surface (240), the third surface (230) being connected to the first surface (220), the first surface (220) forming an angle with the second surface (240).

4. An optical element (10) according to claim 3, wherein the third surface (230) is provided with a light shielding structure for shielding part of the light rays incident from the light incident surface (110) and exiting from the light exit surface (310) other than the light incident surface.

5. The optical element (10) of claim 4, wherein the light shielding structure is the bracket (500), the bracket (500) shielding the third surface (230).

6. The optical element (10) according to claim 4, wherein the light shielding structure is a light shielding block (700), the light shielding block (700) being two-shot molded with the optical element (10).

7. The optical element (10) according to claim 1, wherein an angle is formed between the axis of the light entrance portion (100) and the axis of the light guide portion (200) so that the optical element (10) is in an "L" shape, and the reflecting surface (210) is disposed at a corner of the optical element (10).

8. The optical element (10) according to claim 1, wherein the light exit surface (310) is provided with microstructures for uniform exit of the light.

9. The optical element (10) according to claim 1, wherein the light entrance (100) is provided with a light collecting cup structure.

10. An optical assembly comprising a light source (600) and an optical element (10) according to any one of claims 1-9, the light source (600) being arranged close to the light entrance face (110).

11. A vehicle lamp comprising a vehicle lamp body and the optical assembly of claim 10 disposed within the vehicle lamp body.

12. The vehicle lamp according to claim 11, characterized in that the vehicle lamp body is provided with a fixing structure which cooperates with a plurality of mounting portions (400) of the optical element (10) to fix the optical element (10).

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