Light guide, vehicle lamp using the same, and vehicle

Abstract

The present disclosure relates to a light guide, a headlight and a vehicle using the light guide, and relates to the field of vehicle technology, and specifically to the field of vehicle parts technology. The light guide includes: a light emitting portion, including a light emitting surface and a reflective tooth surface arranged opposite to each other in a first direction; a light mixing portion, wherein one end of the light mixing portion away from the light emitting portion in the first direction is a light introducing end; a reflective portion, connected between the light emitting portion and the light mixing portion, wherein the reflective portion includes a reflective surface, wherein the reflective surface is provided with a reflective pattern and faces the light introducing end and the reflective tooth surface. The present disclosure can effectively increase the length of the light emitting body used for emitting light in the light guide, and when the light guide is used as a through-type headlight, the width of the black area that cannot be lit in the through-type headlight can be reduced, thereby ensuring the through-type headlight's through effect.

Description

Technical Field

[0001] The present disclosure relates to the field of vehicle technology, specifically to the field of vehicle parts technology, and more particularly to a light guide, a vehicle lamp using the light guide, and a vehicle. Background Art

[0002] With the development of lighting technology, the performance and quality of car lights have been significantly improved. These new technologies not only improve the brightness and clarity of car lights, but also make the design of car lights more flexible and diverse.

[0003] Through-type headlights, that is, headlights whose luminous area is equivalent to the width of the car body, usually have a wider lighting range and higher brightness, which helps to improve driving safety at night or in bad weather, and has become the mainstream design of current headlights. Utility Model Content

[0004] According to a first aspect of the present disclosure, there is provided a light guide, comprising: a light-emitting portion, a light-mixing portion and a light-reflecting portion; the light-emitting portion comprises a light-emitting surface and a reflective tooth surface which are arranged opposite to each other in a first direction; an end of the light-mixing portion which is away from the light-emitting portion in the first direction is a light-introducing end; the light-reflecting portion is connected between the light-emitting portion and the light-mixing portion, the light-reflecting portion comprises a reflective surface, the reflective surface is provided with a reflective pattern and faces the light-introducing end and the reflective tooth surface.

[0005] In one embodiment, the light mixing portion extends along a first direction, the light emitting portion extends along a second direction, and an angle between the first direction and the second direction is greater than or equal to 30° and less than or equal to 150°.

[0006] In one embodiment, the light mixing portion includes a first light mixing portion and a second light mixing portion, the reflecting portion includes a first light reflecting portion and a second light reflecting portion, and the light emitting portion has a first end portion and a second end portion that are relatively arranged in the second direction; wherein the first light reflecting portion is connected between the first end portion and an end of the first light mixing portion close to the light emitting portion; and the second light reflecting portion is connected between the second end portion and an end of the second light mixing portion close to the light emitting portion.

[0007] In one embodiment, the angle between the first direction and the second direction is 90°.

[0008] In one embodiment, the reflective pattern comprises a grid formed by convex elements.

[0009] In one embodiment, the reflective tooth surface has a plurality of optical teeth.

[0010] In one embodiment, the light guide further includes: a light focusing portion, the light focusing portion is located at the light introduction end of the light mixing portion, the light focusing portion includes a light incident surface, and the light incident surface is located at an end of the light focusing portion away from the light mixing portion in the first direction.

[0011] In one embodiment, the light incident surface is a conical surface.

[0012] In one embodiment, the light guide further comprises: a mounting seat, which is arranged at a portion of the light mixing portion close to the light introducing end.

[0013] According to a second aspect of the present disclosure, a vehicle lamp is provided, comprising: a light guide and a light source as described in any implementation manner of the first aspect, wherein the light source is disposed at a light introduction end of the light guide.

[0014] In one embodiment, the light source includes: an LED and a PCB board, the PCB board is mounted on a mounting seat on the light mixing part, the LED is located on the PCB board and is spaced apart from the focusing part located at the light introduction end.

[0015] In one embodiment, the vehicle lamp further comprises: a light distribution mirror, the light distribution mirror covers the light guide and the light source, the light distribution mirror has a light transmission area, and the light emitting portion of the light guide is located in the light transmission area.

[0016] In one embodiment, the light distribution lens comprises: a light-transmitting sheet and a light-shielding sheet, wherein the light-shielding sheet is located on the light-transmitting sheet and forms the light-transmitting area on the light-transmitting sheet, and the light-shielding sheet shields the light-reflecting portion and the light-mixing portion of the light guide.

[0017] According to a third aspect of the present disclosure, a vehicle is provided, comprising: a vehicle light described in any implementation manner in the second aspect.

[0018] In the disclosed embodiment, a light-mixing portion and a light-emitting portion are connected by a reflective portion in the light guide, so that light emitted by the light source is introduced into the light guide from the light-mixing portion and emitted from the light-emitting portion through the reflective portion, so that the reflective portion and the light-emitting portion are coaxial, and the light source and the light-emitting portion are not coaxial. Since the width of the reflective portion is relatively small, when the non-light-emitting bodies at both ends of the light-emitting part are blocked, the width of the blocked area can be made smaller, thereby effectively increasing the length of the light-emitting body used for emitting light in the light guide. When the light guide is used as a through-type vehicle lamp, the width of the black area that cannot be lit in the through-type vehicle lamp can be reduced, thereby ensuring the through-type vehicle lamp's through-effect.

[0019] It should be understood that the contents described in the utility model summary are not intended to limit the key or important features of the embodiments of the present disclosure, nor are they intended to limit the scope of the present disclosure. Other features of the present disclosure will become easily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above and other features, advantages and aspects of the embodiments of the present disclosure will become more apparent with reference to the following detailed description in conjunction with the accompanying drawings. In the accompanying drawings, the same or similar reference numerals represent the same or similar elements, wherein:

[0021] Figure 1 is a schematic diagram of a light guide structure according to an embodiment of the present disclosure;

[0022] Figure 2is a partially enlarged schematic diagram of a light guide provided according to an embodiment of the present disclosure;

[0023] Figure 3 It is a schematic diagram of the composition structure of a vehicle lamp provided according to an embodiment of the present disclosure. DETAILED DESCRIPTION

[0024] The following is a description of exemplary embodiments of the present application in conjunction with the accompanying drawings, including various details of the embodiments of the present application to facilitate understanding, which should be considered as merely exemplary. Therefore, it should be recognized by those of ordinary skill in the art that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of the present application. Similarly, for the sake of clarity and conciseness, the description of well-known functions and structures is omitted in the following description.

[0025] In the drawings, the thickness, size and shape of the components have been slightly adjusted for ease of illustration. The drawings are for illustration only and are not drawn strictly to scale. As used herein, the terms "substantially," "approximately," and similar terms are used as terms of approximation, not as terms of degree, and are intended to account for the inherent deviations in measurements or calculations that would be recognized by one of ordinary skill in the art.

[0026] It should also be understood that expressions such as "include", "including", "have", "contain" and / or "comprising" are open rather than closed expressions in this specification, which indicate the presence of the stated features, elements and / or components, but do not exclude the presence of one or more other features, elements, components and / or combinations thereof. In addition, when expressions such as "at least one of..." appear after a list of listed features, they modify the entire list of features rather than just the individual elements in the list. In addition, when describing embodiments of the present application, "may" is used to mean "one or more embodiments of the present application". And, the term "exemplary" is intended to refer to an example or illustration.

[0027] Unless otherwise specified, all words (including engineering terms and scientific and technological terms) used in this article have the same meaning as those commonly understood by ordinary technicians in the field to which this application belongs. It should also be understood that, unless clearly stated in this application, words defined in common dictionaries should be interpreted as having the same meaning as their meaning in the context of the relevant technology, and should not be interpreted in an idealized or overly formal sense.

[0028] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application may be combined with each other.

[0029] The embodiment of the present disclosure provides a light guide 100. Figure 1 and Figure 2 As shown, Figure 1 is a schematic diagram of a light guide structure according to an embodiment of the present disclosure. Figure 2 It is a partially enlarged schematic diagram of a light guide provided according to an embodiment of the present disclosure. The light guide 100 provided in the embodiment of the present disclosure may include: a light emitting portion 110, a light mixing portion 120 and a light reflecting portion 130. Among them, the light emitting portion 110 includes a light emitting surface 111 and a reflective tooth surface 112 which are arranged opposite to each other in a first direction. One end of the light mixing portion 120 away from the light emitting portion 110 in the first direction is a light introducing end 121. The light reflecting portion 130 is connected between the light emitting portion 110 and the light mixing portion 120, and the light reflecting portion 130 includes a reflective surface 131, and the reflective surface 131 is provided with a reflective pattern 132 and faces the light introducing end 121 and the reflective tooth surface 112.

[0030] The light guide 100 provided by the embodiment of the present disclosure is used in a lamp. A light source is arranged at the light introduction end 121 of the light guide 100. The light emitted by the light source enters the light guide 100 from the light introduction end 121, passes through the light mixing part 120, and reaches the reflective part 130. At the reflective part 130, the light is reflected by the reflective pattern 132 on the reflective surface 131 to the reflective tooth surface 112 of the light emitting part 110, and is reflected by the reflective tooth surface 112 again to the light emitting surface 111, and is emitted from the light emitting surface 111. The light emitting part 110 of the light guide 100 is used as the light emitting body of the lamp to realize the function of the lamp, and the non-light emitting bodies at both ends of the light emitting body are shielded, for example, the non-light emitting body includes the reflective part 130. It should be noted that the embodiment of the present disclosure does not limit the type of lamp using the light guide 100. For example, the lamp using the light guide 100 can be a car lamp, or other lamps except car lamps.

[0031] The light guide provided by the embodiment of the present disclosure connects the light mixing part 120 and the light emitting part 110 through the reflective part 130, so that the light emitted by the light source is introduced into the light guide 100 from the light mixing part 120 and emitted from the light emitting part 110 through the reflective part 130, so that the reflective part 130 and the light emitting part 110 are coaxial, and the light source and the light emitting part 110 are not coaxial. Since the width of the reflective part 130 is small, when the non-light emitting bodies at both ends of the light emitting part 110 are blocked, the width of the blocked area can be made smaller, thereby effectively increasing the length of the light emitting body used for emitting light in the light guide 100. When the light guide 100 is used as a through-type vehicle lamp, the width of the black area that cannot be lit in the through-type vehicle lamp can be reduced, thereby ensuring the through-type vehicle lamp The effect of the penetration effect.

[0032] In some optional embodiments of the present disclosure, Figure 1As shown, the light mixing unit 120 extends along a first direction, and the light emitting unit 110 extends along a second direction, and the angle θ between the first direction and the second direction may be greater than or equal to 30°, and less than or equal to 150°. The second direction is the extension direction of the light emitting unit 110, and the first direction is the extension direction of the light mixing unit 120. The first direction is also the light emission direction of the light source arranged at the light inlet end 121. In other words, the angle between the light emission direction of the light source arranged at the light inlet end 121 and the extension direction of the light emitting unit 110 may be greater than or equal to 30°, and less than or equal to 150°. It should be noted that the second direction only indicates the direction of the extension trend of the light emitting unit 110, and may not be completely consistent with the actual extension direction of the light emitting unit 110. For example, as Figure 1 As shown, the light emitting portion 110 has a certain curvature, and the second direction may be an extension direction of a chord corresponding to the arc-shaped light emitting portion 110 .

[0033] Optionally, the angle θ between the first direction and the second direction may be 90°, the angle between the light emission direction of the light source disposed at the light introduction end 121 and the extension direction of the light emitting portion 110 may be 90°, and the direction of the light emitted from the light emitting portion 110 is consistent with the extension direction of the light mixing portion 120. It should be noted that the angle θ between the extension direction of the light mixing portion 120 and the extension direction of the light emitting portion 110 may be determined according to the installation space of the light guide 100, and the embodiments of the present disclosure are not limited to this. The embodiments of the present disclosure enable the light guide to flexibly meet the requirements of different installation spaces and improve the applicability of the light guide by making the angle between the extension direction of the light mixing portion 120 and the extension direction of the light emitting portion 110 in the light guide have different angles.

[0034] In some optional embodiments of the present disclosure, Figure 1 As shown, the light mixing part 120 may include a first light mixing part 120a and a second light mixing part 120b, the light reflecting part 130 may include a first light reflecting part 130a and a second light reflecting part 130b, and the light emitting part 110 may have a first end 113 and a second end 114 arranged opposite to each other in the second direction. The first light reflecting part 130a is connected between the first end 113 and an end of the first light mixing part 120a close to the light emitting part 110, and the second light reflecting part 130b is connected between the second end 114 and an end of the second light mixing part 120b close to the light emitting part 110. In the embodiment of the present disclosure, by arranging the light mixing part 120 and the light reflecting part 130 at both ends of the light emitting part 110, a U-shaped light guide may be formed, wherein the light emitting part 110 is the horizontal part in the middle of the U-shaped light guide, and the two light mixing parts 120 and the light reflecting part 130 are the vertical parts on both sides of the U-shaped light guide. It should be noted that, in the U-shaped light guide, the extension directions of the light mixing parts 120 at both ends of the light emitting part 110 may be parallel or non-parallel, and the embodiments of the present disclosure are not limited to this.

[0035] It should be noted that the U-shaped light guide is only a specific implementation method of the present disclosure. The embodiments of the present disclosure do not limit the number of mixing parts 120 and reflecting parts 130 connected to the light-emitting part 110. For example, the light-emitting part 110 can also be connected to three mixing parts 120 and reflecting parts 130 to form a mountain-shaped light guide.

[0036] In some optional embodiments of the present disclosure, the length of the light mixing part 120 in the first direction may be greater than or equal to 8 mm, and the diameter of the light mixing part 120 may be consistent with the light emitting part 110. Optionally, the length of the light mixing part 120 may be 16 mm, and the diameter of the light mixing part 120 may be 6 mm or 8 mm. Since the light source and the light emitting part 110 are not coaxial when the light guide 100 is used in a lamp, the light emitted by the light source is reflected by the light mixing part 120 through the light reflecting part 130 to reach the light emitting part 110. If the length of the light mixing part 120 is too short, the light emitted by the light source is easy to form a bright spot after passing through the light mixing part 120 and the light reflecting part 130 and then emitted from the light emitting part 110. Increasing the length of the light mixing part 120 can alleviate the bright spot formed by the light emitted from the light emitting part 110. It should be noted that the length of the light mixing part 120 can be determined according to the installation space of the light guide 100, and the embodiments of the present disclosure are not limited to this. In the embodiment of the present disclosure, the light mixing unit 120 is provided to not only realize that the light source and the light emitting unit 110 are not coaxial, but also the bright spot of the light emitted from the light emitting unit 110 can be alleviated by the length of the light mixing unit 120 .

[0037] In some optional embodiments of the present disclosure, Figure 2 As shown, the reflective pattern 132 may include a grid formed by convex units 132a. The convex unit 132a refers to a small unit that is slightly protruding from the base plane, for example, the height of the convex unit 132a protruding from the base plane is 0.05mm. Optionally, the size of the convex unit 132a may be greater than or equal to 0.5mm×0.5mm, and less than or equal to 1.5mm×1.5mm. The shapes of the convex units 132a forming the grid may be the same or different, for example, the shape of the convex unit 132a may be square, circular, elliptical, diamond or irregular, etc., which is not limited in the embodiments of the present disclosure. In some optional examples, the size of the convex unit 132a may be 1mm×1mm, and the shape of the convex unit 132a may be square. In the embodiments of the present disclosure, by arranging the reflective pattern 132 formed by the convex unit 132a on the reflective surface 131, the light emitted from the reflective surface 131 can be reflected in multiple directions, thereby expanding the coverage of the reflected light on the reflective tooth surface 112.

[0038] In some optional embodiments of the present disclosure, Figure 2As shown, the reflective tooth surface 112 may have a plurality of optical teeth 112a. The embodiment of the present disclosure does not limit the shape of the optical teeth 112a, the number of the optical teeth 112a on the reflective tooth surface 112, and the arrangement thereof. For example, the shape of the optical teeth 112a, the number of the optical teeth 112a on the reflective tooth surface 112, and the arrangement thereof may be determined according to the function of the lamp. The embodiment of the present disclosure forms the reflective tooth surface 112 by arranging the optical teeth 112a on the surface of the light emitting portion 110 opposite to the light emitting surface 111, so as to totally reflect the light received from the reflective portion 130, so that the totally reflected light is emitted from the light emitting surface 111, thereby improving the utilization rate of the light emitted by the light source.

[0039] In some optional embodiments of the present disclosure, Figure 2 As shown, the light guide 100 may further include a focusing portion 140, the focusing portion 140 is located at the light introduction end 121 of the light mixing portion 120, and the focusing portion 140 includes a light incident surface 141, and the light incident surface 141 is located at an end of the focusing portion 140 away from the light mixing portion 120 in the first direction. When the light guide 100 is used in a lamp, the light emitted by the light source enters the light guide 100 from the light incident surface 141 of the focusing portion 140, and reaches the reflecting portion 130 after passing through the light mixing portion 120. Optionally, the light incident surface 141 is a conical surface, which is not limited in the embodiments of the present disclosure. The embodiments of the present disclosure can converge the light emitted by the light source through the setting of the focusing portion 140, and convert it into parallel light to enter the light mixing portion 120, thereby improving the utilization rate of the light emitted by the light source.

[0040] In some optional embodiments of the present disclosure, Figure 2 As shown, the light guide 100 may further include a mounting seat 150, which is disposed at a portion of the light mixing portion 120 close to the light introduction end 121, and a light source disposed at the light introduction end 121 of the light guide 100 may be mounted on the mounting seat 150. Optionally, the mounting seat 150 may include a main positioning pin 151, a secondary positioning pin 152, and two screw columns 153, and the light source may be positioned by the main positioning pin 151 and the secondary positioning pin 152, and may be connected to the mounting seat 150 by screws and the screw columns 153. The embodiment of the present disclosure does not limit the structure of the mounting seat 150. The embodiment of the present disclosure may fix the position of the light source and the light guide 100 through the arrangement of the mounting seat 150, thereby improving the overall stability of the light source and the light guide 100.

[0041] In some optional embodiments of the present disclosure, the light guide 100 can be made of optical grade transparent material by integral molding, for example, polycarbonate (PC) or polymethyl methacrylate (PMMA) can be made by injection molding, and the embodiments of the present disclosure do not limit the material and manufacturing method of the light guide 100. The quality of the light guide 100 can be ensured by integral molding, and the production efficiency of the light guide 100 can be improved.

[0042] The embodiment of the present disclosure also provides a vehicle lamp. Figure 3 As shown, Figure 3 The vehicle lamp 1000 provided in the embodiment of the present disclosure may include: a light source 200 and the light guide 100 in the above-mentioned embodiments, wherein the light source 200 is disposed at the light introduction end 121 of the light guide 100.

[0043] In some optional embodiments of the present disclosure, Figure 3 As shown, the light source 200 may include: a light emitting diode (LED) 201 and a printed circuit board (PCB) 202. The PCB 202 is mounted on the mounting base 150 on the light mixing part 120 of the light guide 100, and the LED 201 is located on the PCB 202 and is spaced apart from the light collecting part 140 located at the light introducing end 121 of the light mixing part 120. For example, the LED 201 is soldered on the PCB 202 and is electrically connected to the PCB 202. The light diffusion angle of the LED 201 is 120°, and the distance between the LED 201 and the light collecting part 140 is 2 mm. The light emitted by LED201 enters the light guide 100 from the focusing part 140, passes through the light mixing part 120 and reaches the reflecting part 130, is reflected by the reflecting pattern 132 on the reflecting surface 131 in the reflecting part 130 to the reflecting tooth surface 112 of the light emitting part 110, and is reflected again by the optical teeth 112a on the reflecting tooth surface 112 to the light emitting surface 111, and is emitted from the light emitting surface 111, thereby realizing the function of a car lamp.

[0044] It should be noted that the distance between the LED 201 and the focusing portion 140 can be set according to the power of the LED 201, and the embodiments of the present disclosure do not limit this. In addition to using light-emitting diodes, the light source 200 can also use organic light-emitting diodes (OLEDs for short), and the embodiments of the present disclosure do not limit this.

[0045] In some optional embodiments of the present disclosure, Figure 3As shown, the vehicle lamp 1000 may further include a light distribution mirror 300, the light distribution mirror 300 covers the light guide 100 and the light source 200, the light distribution mirror 300 has a light transmission area A, and the light emitting portion 110 of the light guide 100 is located in the light transmission area A of the light distribution mirror 300. Optionally, the light distribution mirror may include: a light transmission sheet 301 and a light shielding sheet 302, the light transmission sheet 301 may also be called a light distribution mirror white sheet, and the light shielding sheet 302 may also be called a light distribution mirror black sheet, wherein the light shielding sheet 302 is located on the light transmission sheet 301 and forms the light transmission area A on the light transmission sheet 301, and the light shielding sheet 302 shields the reflecting portion 130 and the light mixing portion 120 of the light guide 100.

[0046] It should be noted that the embodiment of the present disclosure does not limit the type of the vehicle lamp 1000. For example, the vehicle lamp 1000 may be a center lamp of a through-type vehicle lamp. Figure 3 As shown, the through-type headlight may include three lamps: a left lamp 401, a middle lamp 402 and a right lamp 403, wherein there are certain black areas B and C between the middle lamp 402 and the left lamp 401, and between the middle lamp 402 and the right lamp 403, which cannot be lit. The headlight 1000 provided in the embodiment of the present disclosure is used as the middle lamp 402 of the through-type headlight, and the light emitted by the light source 200 is introduced into the light guide 100 from the light mixing part 120, and is emitted from the light emitting part 110 through the reflecting part 130, so that the reflecting part 130 is coaxial with the light emitting part 110, and the light source 200 is not coaxial with the light emitting part 110. Since the width of the reflecting part 130 is small, when the non-luminous bodies at both ends of the light emitting part 110 are blocked, the width of the blocked area can be made smaller, thereby effectively increasing the length of the luminous body used for emitting light in the light guide 100, reducing the width of the black areas B and C in the through-type headlight, and ensuring the through-type headlight effect.

[0047] The disclosed embodiment also provides a vehicle using the vehicle lamp 1000 in the above-mentioned embodiments.

[0048] The above specific implementations do not constitute a limitation on the protection scope of this application. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions can be made according to design requirements and other factors. Any modifications, equivalent substitutions and improvements made within the spirit and principles of this application should be included in the protection scope of this application.

Claims

1. A light guide, characterized in that include: The light emitting portion comprises a light emitting surface and a reflective tooth surface which are arranged opposite to each other in a first direction; A light mixing portion, wherein an end of the light mixing portion away from the light emitting portion in the first direction is a light introducing end; The reflective part is connected between the light-emitting part and the light-mixing part, and the reflective part includes a reflective surface, and the reflective surface is provided with a reflective pattern and faces the light introduction end and the reflective tooth surface.

2. The light guide according to claim 1, characterized in that The light mixing portion extends along a first direction, the light emitting portion extends along a second direction, and an angle between the first direction and the second direction is greater than or equal to 30° and less than or equal to 150°.

3. The light guide according to claim 2, characterized in that The light mixing portion includes a first light mixing portion and a second light mixing portion, the light reflecting portion includes a first light reflecting portion and a second light reflecting portion, and the light emitting portion has a first end portion and a second end portion that are oppositely arranged in the second direction; Wherein, the first light reflecting part is connected between the first end portion and an end of the first light mixing part close to the light emitting part; The second light reflecting portion is connected between the second end portion and an end of the second light mixing portion close to the light emitting portion.

4. The light guide according to claim 3, characterized in that The angle between the first direction and the second direction is 90°.

5. The light guide according to claim 1, characterized in that The reflective pattern includes a grid formed by convex units.

6. The light guide according to claim 1, characterized in that The reflective tooth surface has a plurality of optical teeth.

7. The light guide according to claim 1, characterized in that Also includes: A light-collecting portion is located at the light-introducing end of the light-mixing portion, and the light-collecting portion comprises a light-incident surface. The light-incident surface is located at an end of the light-collecting portion away from the light-mixing portion in the first direction.

8. The light guide according to claim 7, characterized in that The light incident surface is a conical surface.

9. The light guide according to claim 1, characterized in that Also includes: The mounting seat is arranged at a portion of the light mixing portion close to the light introducing end.

10. A vehicle lamp, characterized in that: include: The light guide as claimed in any one of claims 1 to 9; A light source is arranged at the light introducing end of the light guide.

11. The vehicle lamp according to claim 10, characterized in that: The light source comprises: an LED and a PCB board, wherein the PCB board is mounted on a mounting seat on the light mixing part, and the LED is located on the PCB board and is spaced apart from the focusing part located at the light introduction end.

12. The vehicle lamp according to claim 10, characterized in that: Also includes: A light distribution mirror covers the light guide and the light source, wherein the light distribution mirror has a light transmission area, and the light emitting portion of the light guide is located in the light transmission area.

13. The vehicle lamp according to claim 12, characterized in that: The light distribution lens comprises: a light-transmitting sheet and a light-shielding sheet, wherein the light-shielding sheet is located on the light-transmitting sheet and forms the light-transmitting area on the light-transmitting sheet, and the light-shielding sheet shields the light-reflecting portion and the light-mixing portion of the light guide.

14. The vehicle lamp according to any one of claims 10 to 13, characterized in that: The headlight is a center light of a through-type headlight.

15. A vehicle, characterized in that: include: A vehicle lamp as claimed in any one of claims 10 to 14.

Images