Thick-wall piece capable of achieving three-dimensional lighting effect and vehicle lamp with thick-wall piece

Abstract

The utility model discloses a thick wall piece capable of realizing three-dimensional lighting effect and a car lamp with the same, the thick wall piece capable of realizing three-dimensional lighting effect comprises a main body, one end of the main body is provided with a light inlet end, the other end of the main body is provided with a light outlet end, the light inlet end is used for guiding light rays to the light outlet end, the light outlet end is composed of a plurality of steps, and the steps are arranged on the main body. The multiple steps are sequentially arranged in the height direction of the light outlet end, the multiple steps are arranged in a staggered mode in the direction from the light inlet end to the light outlet end, each step is composed of multiple light-emitting surfaces, the multiple light-emitting surfaces are sequentially arranged in the width direction of the light outlet end, and the light-emitting surfaces are curved surfaces. And a stereoscopic visual effect is realized.

Description

Technical Field

[0001] The utility model belongs to the technical field of vehicle lamps, and in particular relates to a thick-walled component capable of realizing a three-dimensional light effect and a vehicle lamp having the thick-walled component. Background Art

[0002] With the development of automobiles, users' demands for the styling of lighting lights are gradually increasing, such as three-dimensional visual light effects such as meteor or waterfall. In order to meet users' demands for such optical effects of headlights, more control components need to be added. However, the installation space of headlights is limited, so more control components cannot meet the size requirements of headlights. In order to solve such problems, a thick-walled part that can achieve three-dimensional light effects and a headlight having the same are proposed. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art.

[0004] To this end, the utility model proposes a thick-walled component capable of realizing a three-dimensional light effect and a vehicle lamp having the same. The thick-walled component capable of realizing a three-dimensional light effect and the vehicle lamp having the same have the advantages of changing the light path and realizing a three-dimensional visual effect.

[0005] According to the embodiment of the utility model, a thick-walled part that can achieve a three-dimensional light effect includes: a main body, a light input end is formed at one end of the main body, and a light output end is formed at the other end of the main body, the light input end is used to guide light to the light output end, the light output end is composed of a plurality of steps, the plurality of steps are arranged in sequence along the height direction of the light output end, the plurality of steps are staggeredly arranged along the direction from the light input end to the light output end, the steps are composed of a plurality of light-emitting surfaces, the plurality of light-emitting surfaces are arranged in sequence along the width direction of the light output end, and the light-emitting surface is a curved surface.

[0006] According to one embodiment of the utility model, the light-emitting surface is a curved surface formed by stretching the first line segment along the second line segment, the first line segment is a curve, the surface where the first line segment is located is perpendicular to the surface where the second line segment is located, and the surface where the second line segment is located is parallel to the height direction of the light-emitting end.

[0007] According to an embodiment of the present invention, the first line segment is a curve having a focus and a focal length.

[0008] According to an embodiment of the present invention, the second line segment is a straight line.

[0009] According to an embodiment of the present invention, the second line segment is a curve.

[0010] According to an embodiment of the present invention, the first line segment is a curve without a focus and a focal length.

[0011] According to one embodiment of the utility model, the light incident end includes a light source mounting surface and a reflection surface, the light source mounting surface is used to mount the light source, the reflection surface is located in the light emitting direction of the light source, and the reflection surface is used to reflect the received light to the light emitting end.

[0012] According to an embodiment of the present invention, the main body, the reflective surface and the light-emitting surface are integrally formed.

[0013] A vehicle lamp adopts any one of the above-mentioned thick-walled parts capable of achieving three-dimensional light effects.

[0014] The beneficial effect of the utility model is that the utility model adopts multiple steps in a staggered arrangement to achieve a stepped gradient optical effect from far to near and from dark to bright in the upper and lower directions of the light-emitting end, and the steps are composed of multiple curved light-emitting surfaces to achieve regional gathering of light and present multiple light zones, thereby achieving a three-dimensional visual effect, reducing the use of control components and saving installation area.

[0015] Other features and advantages of the present invention will be set forth in the following description, and in part will become apparent from the description, or may be understood by implementing the present invention.

[0016] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the following description of the embodiments of the present invention, in which:

[0018] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the thick-walled component of the utility model that can achieve three-dimensional light effects;

[0019] Figure 2 It is a schematic side view of the overall structure of the thick-walled component that can achieve three-dimensional light effects in the utility model;

[0020] Figure 3 It is a schematic top view of the overall structure of the thick-walled member of the utility model that can realize three-dimensional light effects;

[0021] Reference numerals:

[0022] 1. Main body; 2. Light input end; 3. Light output end; 31. Light emitting surface; 4. Reflecting surface. DETAILED DESCRIPTION

[0023] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0024] In the description of the present utility model, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] The thick-walled component capable of realizing a three-dimensional light effect and the vehicle lamp having the same according to the embodiment of the utility model will be described in detail below with reference to the accompanying drawings.

[0027] like Figure 1-Figure 3 As shown, a main body 1 is formed with a light input end 2 at one end of the main body 1, and a light output end 3 is formed at the other end of the main body 1. The light input end 2 is used to guide light to the light output end 3. The light output end 3 is composed of a plurality of steps, and the plurality of steps are arranged in sequence along the height direction of the light output end 3. The plurality of steps are staggeredly arranged along the direction from the light input end 2 to the light output end 3. The steps are composed of a plurality of light-emitting surfaces 31, and the plurality of light-emitting surfaces 31 are arranged in sequence along the width direction of the light output end 3, and the light-emitting surface 31 is a curved surface.

[0028] In this embodiment, the light input end 2 is located at the rear end of the main body 1, and the light output end 3 is located at the front end of the main body 1. The height direction of the light output end 3 is the up-down direction of the main body 1. The light emitting surface 31 is located at the front end of the light output end 3, that is, the front end of the step. The distance between the front ends of the multiple steps and the light input end 2 gradually decreases from bottom to top, so as to form a stepped gradient optical effect from far to near and from dark to bright in the up-down direction of the light output end 3; the width direction of the light output end 3 is the left-right direction of the main body 1. Since the light emitting surface 31 is a curved surface, the light is gathered, so that the width direction of the light output end 3 is composed of multiple light zones. Therefore, the three-dimensional visual effect is achieved by only using thick-walled parts that can achieve three-dimensional light effects, reducing the use of control components, saving installation area, and reducing costs.

[0029] Furthermore, the height of the light-emitting surface 31 can be set according to user needs. The heights of multiple light-emitting surfaces 31 can be increased or decreased in sequence along the left and right directions of the main body 1, or the heights of multiple light-emitting surfaces 31 can be arranged irregularly to achieve different three-dimensional optical effects.

[0030] The light emitting surface 31 is a curved surface formed by stretching the first line segment along the second line segment. The first line segment is a curve. The surface where the first line segment is located is perpendicular to the surface where the second line segment is located. The surface where the second line segment is located is parallel to the height direction of the light emitting end 3.

[0031] The first line segment is a curve having a focus and a focal length.

[0032] The second line segment is a straight line or a curve.

[0033] In this embodiment, the plane where the first line segment is located is a horizontal plane, and the plane where the second line segment is located is a vertical plane. Since the first line segment is a curve with a focus and a focal length, the light-emitting surface 31 after being stretched along a straight line can gather the received light into a vertical light, or the light-emitting surface 31 after being stretched along a curve can gather the received light into a curved light. The second line segment can be an arc curve or a wavy curve. When forming a curved light, since the curved light is bent along the front and rear direction of the main body 1, from the light emitting direction, an optical effect of lines with different brightness is achieved. Therefore, multiple light-emitting surfaces 31 form an optical effect similar to a meteor.

[0034] Furthermore, the curved shapes of the plurality of light-emitting surfaces 31 may be arranged and combined according to user needs, that is, the second line segment may be a straight line or a curve to form a more realistic visual effect.

[0035] The first line segment is a curve without a focus and a focal length.

[0036] In this embodiment, the second line segment is the same as the above embodiment. By setting the first line segment as a curve without a focus and a focal length, the light-emitting surface 31 slightly converges the received light to form light areas with different brightness, thereby achieving an optical effect similar to a waterfall or water ripples.

[0037] The light input end 2 includes a light source mounting surface and a reflection surface 4 . The light source mounting surface is used to mount the light source. The reflection surface 4 is located in the light emitting direction of the light source. The reflection surface 4 is used to reflect the received light to the light emitting end 3 .

[0038] In this embodiment, the light source mounting surface is arranged on the upper surface of the main body 1. The light source can be a collimating unit so that after the light source is installed, the light is emitted vertically to the lower surface direction of the main body 1. The reflecting surface 4 is located at the rear end of the main body 1, and the reflecting surface 4 is an inclined surface so as to receive the light emitted by the light source and reflect the light in the horizontal direction to the light emitting end 3 and then emit it through multiple light emitting surfaces 31. By installing the light source on the upper surface of the main body 1, the requirement for the length of the installation space of the car lamp is reduced.

[0039] The main body 1, the reflective surface 4 and the light-emitting surface 31 are integrally formed, avoiding the need to assemble the reflective surface 4 or the light-emitting surface 31 to ensure the corresponding positions of the reflective surface 4 and the light-emitting surface 31, avoiding the assembly steps, and saving the area required for installation; the thick-walled part that can achieve a three-dimensional light effect can be made of PMMA material or PC material to facilitate preparation by injection molding.

[0040] A vehicle lamp adopts the above-mentioned thick-walled part capable of realizing three-dimensional light effect.

[0041] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0042] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A thick-walled part capable of achieving a three-dimensional light effect, characterized in that: include: A main body (1), wherein a light input end (2) is formed at one end of the main body (1), and a light output end (3) is formed at the other end of the main body (1), wherein the light input end (2) is used to guide light to the light output end (3), wherein the light output end (3) is composed of a plurality of steps, wherein the plurality of steps are arranged in sequence along the height direction of the light output end (3), wherein the plurality of steps are arranged in a staggered manner along the direction from the light input end (2) to the light output end (3), and wherein the steps are composed of a plurality of light-emitting surfaces (31), wherein the plurality of light-emitting surfaces (31) are arranged in sequence along the width direction of the light output end (3), and wherein the light-emitting surface (31) is a curved surface.

2. The thick-walled component capable of realizing three-dimensional light effects according to claim 1, characterized in that: The light-emitting surface (31) is a curved surface formed by stretching a first line segment along a second line segment, the first line segment is a curve, the surface where the first line segment is located is perpendicular to the surface where the second line segment is located, and the surface where the second line segment is located is parallel to the height direction of the light-emitting end (3).

3. The thick-walled component capable of realizing three-dimensional light effects according to claim 2, characterized in that: The first line segment is a curve having a focus and a focal length.

4. The thick-walled component capable of realizing three-dimensional light effects according to claim 3, characterized in that: The second line segment is a straight line.

5. The thick-walled component capable of realizing three-dimensional light effects according to claim 3, characterized in that: The second line segment is a curve.

6. The thick-walled component capable of realizing three-dimensional light effects according to claim 2, characterized in that: The first line segment is a curve without a focus and a focal length.

7. The thick-walled component capable of realizing three-dimensional light effects according to claim 1, characterized in that: The light input end (2) comprises a light source mounting surface and a reflection surface (4), wherein the light source mounting surface is used to mount the light source, the reflection surface (4) is located in the light output direction of the light source, and the reflection surface (4) is used to reflect the received light to the light output end (3).

8. The thick-walled component capable of realizing three-dimensional light effects according to claim 7, characterized in that: The main body (1), the reflecting surface (4) and the luminous surface (31) are integrally formed.

9. A vehicle lamp, characterized in that: It comprises a thick-walled part capable of realizing a three-dimensional light effect as described in any one of claims 1 to 8.

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