CN218348574U - Automobile lamp and automobile - Google Patents

Abstract

The application provides a car lamps and lanterns and car relates to car light lighting technology field, include: the light distribution element is provided with a light outlet surface, grid patterns are formed on the surface of the light outlet surface and formed by a plurality of polygonal units which are arranged in an array mode, the surface of each polygonal unit is connected through a plurality of curved surfaces, so that the surfaces of the polygonal units form a plurality of different curved surfaces, and the grid patterns formed by the curved surfaces enable the patterns to have various changes.

Description

Automobile lamp and automobile

Technical Field

The application relates to the technical field of car light illumination, in particular to a car lamp and a car.

Background

When automobiles become consumer goods of daily life gradually, competition among automobile brands is more and more intense, the increasing of automobile types and the frequent updating and upgrading of automobile types follow along with the continuous improvement of aesthetic sense of people, the more and more complex and changeable shapes come with the continuous increase of automobile appearance, the higher the challenge to design and manufacture of the automobile lamps is, various patterns are an extremely important optical form for realizing light distribution regulation requirements and uniform lighting effect in the manufacture of the automobile lamps, and the optical form can be applied to various optical parts such as thick-wall parts, internal fittings and aluminum-plated reflectors. The fish eye pattern which is divided horizontally and vertically and is adopted conventionally is fixed in pattern form, so that the lighting effect is single.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide an automobile lamp and an automobile, through the net decorative pattern that forms the curved surface, promote the effect of lighting a lamp of decorative pattern, satisfy the diversified demand of decorative pattern.

An aspect of the embodiment of the application provides an automobile lamp, including the grading component, the grading component has a plain noodles, the plain noodles is arranged through a plurality of polygon unit arrays and is formed the net decorative pattern, just the surface of polygon unit is connected through a plurality of curved surfaces and is formed.

Optionally, the polygonal unit is divided into a central area located in the center of the polygonal unit and a plurality of curved areas surrounding the periphery of the central area, the shape of the central area is consistent with that of the polygonal unit, and the curved areas are formed by connecting lines including a co-projection of one side of the polygonal unit and a side of the central area corresponding to the one side of the polygonal unit.

Optionally, the curved surface area includes a first curved surface and a second curved surface, both the first curved surface and the second curved surface are quadrilateral, and at least one arc line is included in a side of the first curved surface and a side of the second curved surface; a first edge of the first curved surface is collinear with a corresponding edge of the polygonal unit, and a second edge of the first curved surface opposite to the first edge is collinear with a projection of the corresponding edge of the central region; and the projection of the third edge of the second curved surface is collinear with the corresponding edge of the polygonal unit, and the projection of the fourth edge of the second curved surface, which is opposite to the third edge, is collinear with the projection of the corresponding edge of the central area.

Optionally, the polygon unit is divided into a plurality of isosceles triangles with one of the sides as a base and a central point of the polygon unit as a vertex, and at least one of the sides of the isosceles triangles is an arc.

Optionally, a plurality of first connecting lines corresponding to the base are further disposed between two waists of the isosceles triangle to divide the isosceles triangle into a plurality of first sub-regions, and the base and an adjacent one of the first connecting lines and other adjacent two of the first connecting lines are connected by at least one sub-arc line, so as to divide the arc into a plurality of segments.

Optionally, a plurality of second connecting lines extending from the top point to the bottom side of the isosceles triangle are disposed on the isosceles triangle to divide the isosceles triangle into a plurality of second sub-regions, and at least one of the second connecting lines is an arc line.

Optionally, the polygon units in two adjacent rows are arranged in a staggered manner.

Optionally, the polygonal cells include at least triangular cells, quadrilateral cells, pentagonal cells, and hexagonal cells.

Optionally, the arc line comprises at least a circular arc.

In another aspect of the embodiments of the present application, there is provided an automobile including: the automobile lamp is provided.

The embodiment of the application provides an automobile lamp and automobile, including the grading component, the grading component has a plain noodles, the surface formation net decorative pattern on plain noodles, the net decorative pattern comprises the polygon unit that a plurality of arrays were arranged, the surface of every polygon unit all is connected through a plurality of curved surfaces, so that the surface of polygon unit forms the curved surface of multiple difference, the net decorative pattern that a plurality of curved surfaces constitute, make the decorative pattern have multiple change, when using as lamps and lanterns, the effect of lighting a lamp is abundanter, promote decorative pattern vision impression, make holistic feel of lamps and lanterns and aesthetic feeling stronger, satisfy customer and consumer market's demand.

Drawings

To more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used 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 therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.

FIG. 1 is a schematic view of a polygonal pattern of an automotive lamp provided by the prior art;

fig. 2 is one of schematic structural diagrams of polygonal units of the automotive lamp provided in this embodiment;

fig. 3 is a schematic view of a partial structure of a polygonal unit of the automotive lamp according to the embodiment;

fig. 4 is a second schematic view illustrating a polygonal unit structure of the automotive lamp according to the present embodiment;

fig. 5 is a schematic circular arc diagram of a polygonal unit of the automotive lamp provided in this embodiment;

FIG. 6 is a grid pattern diagram of the automotive lamp according to the present embodiment;

fig. 7 is one of lighting effect diagrams of the automotive lamp provided in the present embodiment;

fig. 8 is a third schematic view illustrating a polygonal unit structure of the automotive lamp according to the present embodiment;

FIG. 9 is a fourth schematic view illustrating a polygonal unit structure of the automotive lamp according to the present embodiment;

fig. 10 is a second schematic view of a partial structure of a polygonal unit of the automotive lamp according to the embodiment;

fig. 11 is a second grid pattern diagram of the automotive lamp according to the present embodiment;

fig. 12 is a second lighting effect diagram of the automotive lamp provided in this embodiment;

FIG. 13 is a fifth schematic view illustrating a polygonal unit structure of the automotive lamp according to the present embodiment;

FIG. 14 is a sixth schematic view illustrating a polygonal unit structure of the automotive lamp according to the present embodiment;

fig. 15 is a third schematic view illustrating a partial structure of a polygonal unit of the automotive lamp according to the embodiment;

FIG. 16 is a third grid pattern of the automotive lamp according to the present embodiment;

fig. 17 is a third lighting effect diagram of the automotive lamp according to the embodiment.

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 terms "inside", "outside", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that the product of the application is usually placed in when used, and are used only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

It should also be noted that, unless expressly stated or limited otherwise, the terms "disposed" and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The existing automobile lamp is characterized in that the fish eye patterns which are divided horizontally and vertically and are conventionally adopted are fixed in the form of patterns, for example, the hexagonal fish eyes in fig. 1 have single lighting effect, and part of aesthetic feeling can be lost along with the improvement of the aesthetic feeling of consumers and designers after a great amount of application for a long time. The current automobile modeling is very complicated, and the host computer factory is also more diversified to the demand of car light decorative pattern form, so the decorative pattern of developing more kinds of forms can satisfy customer and consumer market's demand to a certain extent, promotes the competitiveness of product and company.

On the basis, please refer to fig. 2, an embodiment of the present application provides an automotive lamp, including: the light distribution element is provided with a light emitting surface, the light emitting surface is arranged in an array mode through a plurality of polygonal units 100 to form a grid pattern, and the surfaces of the polygonal units 100 are formed through connection of a plurality of curved surfaces, so that the surfaces of the polygonal units 100 form a plurality of different curved surface shapes.

The automobile lamp comprises a light distribution element and a light source, wherein light emitted by the light source irradiates the light distribution element so as to enable the automobile lamp to emit light. The light distribution element is provided with a light-emitting surface, a grid pattern is formed on the light-emitting surface, the grid pattern is formed by a plurality of polygonal units 100 with the surfaces in a curved surface connection mode in an array mode, and when light rays of a light source are emitted through the light-emitting surface, the lighting effect of the lamp can be diversified through the formed grid pattern. Taking the polygonal unit 100 as a hexagonal unit as an example, a plurality of regular hexagonal unit arrays are arranged in a plurality of rows and columns to form a grid pattern similar to a fisheye. The surface of a single hexagonal unit is formed by connecting a plurality of curved surfaces, and the arrangement of the curved surfaces can enable grid patterns to have more texture on the overall appearance, improve visual impression, enable the lighting effect to be not monotonous and rigid, improve the lighting effect of the patterns, avoid visual fatigue and meet the requirement of pattern diversification.

When the polygon units 100 are arranged in an array, two adjacent rows are arranged in a staggered manner, that is, the polygon units 100 in the next row are not in one-to-one correspondence with the polygon units 100 in the previous row. When the grid patterns are arranged in a staggered mode, the effect of visual change is further improved, and the grid patterns are layered and rich.

To sum up, the automobile lamp provided by the embodiment of the application comprises a light distribution element, the light distribution element is provided with a light outlet surface, the surface of the light outlet surface forms a grid pattern, the grid pattern is composed of a plurality of polygonal units 100 which are arranged in an array, the surface of each polygonal unit 100 is formed by connecting a plurality of curved surfaces, so that the surface of each polygonal unit 100 forms a plurality of different curved surfaces, and the grid pattern composed of the plurality of curved surfaces makes the pattern have various changes.

In an implementation manner of the present application, the polygonal unit 100 is divided into a central area 100a located at the center of the polygonal unit 100, the shape of the central area 100a is identical to the shape of the polygonal unit 100, the polygonal unit 100 further includes a plurality of curved areas surrounding the periphery of the central area 100a, and the curved areas are formed by connecting lines including a co-projection of one side of the polygonal unit 100 and a side of the central area 100a corresponding to the one side of the polygonal unit 100.

In the present application, the edge is not limited to a straight line, but may be a curved line or an arc line. The arc line may be a circular arc, and all the circular arcs are set as follows: when two vertexes are known, a chord height is assigned, and the plane where the circular arc is located is assigned, so that only one circular arc can be determined.

Still taking the hexagonal cell as an example, as shown in fig. 2, points 1, 2, 3, 4, 5, 6 are six vertices of the hexagonal cell, points a, b, c, d, e, f are six vertices of the central area 100a, and the shape of the central area 100a is identical to the shape of the hexagonal cell; points a and b are located on the projection of the connecting line of points 1 and 2, points c and d are located on the projection of the connecting line of points 3 and 4, and points e and f are located on the projection of the connecting line of points 5 and 6. Point 1 is connected to point a, and so on, point 2 is connected to point b, point 3 is connected to point c, point 4 is connected to point d, point 5 is connected to point e, and point 6 is connected to point f. Preferably, the distance between point 1 and point a is 1/4 of the distance between point 1 and point 2, and so on, and the distances between the other points are as described above, and the vertices of the central region 100a and the vertices of the hexagon cells are in one-to-one correspondence.

At the periphery of the central area 100a, a curved surface area formed by connecting a line including one side of the polygonal unit 100 and a co-projection of the side of the central area 100a corresponding to the one side of the polygonal unit 100, such as a hexagonal unit shown in fig. 2, is formed, the curved surface area at least includes an arc line, the quadrangle 4db2 forms a curved surface area, and the other curved surface areas are similar.

The curved surface area comprises a first curved surface 101 and a second curved surface 102, the first curved surface 101 and the second curved surface 102 are both quadrangles, and the edge of the first curved surface 101 and the edge of the second curved surface 102 at least comprise an arc line; a first side of the first curved surface 101 is collinear with a corresponding side of the polygonal unit 100, and a second side of the first curved surface 101 opposite to the first side is collinear with a projection of the corresponding side of the central region 100 a; the projection of the third side of the second curved surface 102 is collinear with the corresponding side of the polygonal unit 100, and the projection of the fourth side of the second curved surface 102, opposite to the third side, is collinear with the projection of the corresponding side of the central region 100 a.

Taking the curved surface area 4db2 as an example, as shown in fig. 3, preferably, a midpoint m of the side 42 and a midpoint n of the side db are taken, where the side db is a projection of an arc side db of the central area 100a, and the point m and the point n are connected, so as to divide the quadrangle 4db2 into two quadrangles, i.e., a first curved surface 101 and a second curved surface 102, of 4mnd and m2 bn. Setting the side 4d and the side mn of the quadrangle 4mnd to be an arc line; the other two sides 4m and dn are straight lines and are a set of opposite sides that are collinear with the projection of one side 42 of the hexagonal cell and one arc side db of the central region 100a, respectively, and the other set of opposite sides, sides 4d and mm, are connected to the opposite sides 4m and dn, respectively, to form the first curved surface 101.

The sides m2 and bn of the quadrilateral m2bn are arranged as arcs, the projections of which are respectively collinear with the projection of one side 42 of the hexagonal cell and one arc side db of the central region 100a, and the other two sides mn and b2 are straight lines to form a second curved surface 102. The side m2 is connected to the side 4m and the side nb is connected to the side dn, so that the two small quadrangles form the first curved surface 101 and the second curved surface 102, respectively. The other five quadrangles are arranged in the same manner, and twelve curved surfaces are finally formed outside the central area 100 a.

Preferably, six sides of the central area 100a are arranged as circular arcs, forming a complete hexagonal curved surface.

Illustratively, as shown in fig. 5, the points d and b are two vertexes of the central area 100a, and an arc may be formed between the point d and the point b according to the predetermined chord height and the plane on which the predetermined arc is located. As can be seen from fig. 4, a plurality of curved surfaces are formed on the surface of the polygon unit 100, and the curved surfaces are connected in sequence, and because each side or each connecting line in the figure can be selected according to the design requirement, the surface shape of the polygon unit 100 has various changes, and the grid pattern formed after the plurality of polygon units 100 are arranged in an array has more obvious change effect, thereby the lighting effect is varied. One grid pattern of the array arrangement is shown in fig. 6, and the corresponding lighting effect is shown in fig. 7.

In another implementation manner of the present application, the polygon unit 100 may be a triangle unit, the polygon unit 100 is divided into a plurality of isosceles triangles 103 with one side as a base and the central point o of the polygon unit 100 as a vertex, and at least one side of the isosceles triangles 103 is an arc line.

As shown in FIG. 8, the polygonal cell 100 is a hexagonal cell, and the points b, h, a are all located on the connecting line of the points 1 and 2, preferably, the distance between the point 2 and the point b is 1/4 of the distance between the point 1 and the point 2, the distance between the point b and the point h is 1/10 of the distance between the point 1 and the point 2, and so on, more points can be taken on the connecting line of the point 1 and the point 2 to segment the waist of the isosceles triangle 103. o is the center point of the polygon unit 100, the point o, the point 4, and the point 2 are connected to form an isosceles triangle 103, and the sides o4 and o2 are two sides of the isosceles triangle 103.

Similarly, points are also taken on the connecting line of the points 3 and 4 or the connecting line of the points 5 and 6, corresponding points are connected to form a plurality of similar isosceles triangles 103, wherein the triangles o26, o36, o31, o15 and o54 in fig. 8 are all isosceles triangles, and the segment proportion value of the waist of each isosceles triangle 103 can be freely set. As shown in fig. 9, the hexagonal unit may form six isosceles triangles 103, at least one waist of each isosceles triangle 103 is an arc, so that the isosceles triangles 103 form curved surfaces, and the isosceles triangles 103 with a plurality of curved surfaces are connected to form the hexagonal unit. For example, in fig. 10, both the sides o4 and o2 of the isosceles triangle 103 are arcs. In addition, the waist is not limited to be an arc line, and the base of the isosceles triangle 103 may also be an arc line, which also achieves the design purpose of the present application and is not described in detail herein.

On the basis, further, when the waist of the isosceles triangle 103 is segmented, a plurality of first connecting lines corresponding to the bottom side are further arranged between two waists of the isosceles triangle 103, so as to divide the isosceles triangle 103 into a plurality of first sub-regions 1031, the bottom side is connected with an adjacent first connecting line, and other adjacent first connecting lines are connected through at least one sub-arc line, so as to divide the arc where the waist of the isosceles triangle 103 is located into a plurality of sub-arc lines, and the end points of the sub-arc lines are not located on one arc line.

As shown in fig. 10, the sides db and gh are both first connecting lines, and the sides db and gh respectively correspond to the bottom sides 42, so that one isosceles triangle 103 is divided into a plurality of first sub-areas 1031, for example, the quadrangle 4db2 and the quadrangle dghb are both the first sub-areas 1031. As mentioned above, the sides o4 and o2 of the isosceles triangle 103 may be arcs, and the point o and the point 4 are directly connected by an arc. When the sides of the isosceles triangle 103 are segmented, the waist o4 can be divided into a plurality of sub-arcs by the above segmentation. For example, the sides 4d and dg are both sub-arcs, the waist o4 is divided into five sub-arcs, and the end points of the five sub-arcs are not on one arc, so that the isosceles triangle 103 is divided into five first sub-regions 1031, wherein each of the first sub-regions 1031 is a curved surface including four quadrilateral curved surfaces including the quadrilateral 4db2 and the quadrilateral dghb, and one triangular curved surface, and thus one polygon unit 100 can form a plurality of curved surfaces in fig. 9, and preferably, the arcs can be arcs.

As shown in fig. 8 and 9, preferably, the connecting line of the point 1, the connecting line of the point 2, the connecting line of the point 3, the connecting line of the point 4, and the connecting lines of the points 5 and 6 are all set to be arcs, and the remaining sides are designed to be straight lines, so that six curved surfaces in the shape of the isosceles triangle 103 can be generated, when the curved surface in the shape of each isosceles triangle 103 is re-segmented according to the above method, a plurality of first sub-regions 1031 can be formed, and finally, the hexagonal cells where the six curved surfaces in the shape of the isosceles triangle 103 are located are arrayed to form a grid pattern effect as shown in fig. 11, so as to present the lighting effect shown in fig. 12.

In addition to the above two implementation manners, please refer to fig. 13, which still includes a plurality of isosceles triangles 103a using one side of the polygon unit 100 as a base and the central point o of the polygon unit 100 as a vertex, and at least one side of the isosceles triangles 103a is an arc, such as the triangle o42 in fig. 15, which is a curved surface in the shape of the isosceles triangle 103a with the sides o4 and o2 being both arcs.

Unlike the second implementation mode in which the isosceles triangle 103 is divided into segments at the waist, in the present embodiment, the base of the isosceles triangle 103a is divided into segments, specifically, a plurality of second connecting lines 1030 from the vertex to the base of the isosceles triangle 103a are disposed on the isosceles triangle 103a, so as to divide the isosceles triangle 103a into a plurality of second sub-regions 1032, and at least one second connecting line 1030 is an arc.

As with the hexagonal cell shown in fig. 13, points a, b, c are all located on edge 24. Preferably, the points a, b and c may equally divide the connecting line of the points 2 and 4, and the remaining sides of the hexagon cells are equally divided according to the principle, so as to divide the hexagon cells into 24 triangular regions, i.e. to form 24 second sub-regions 1032. Preferably, the side 2o, the side ao, the side bo, the side co and the side 4o are all designed to be arcs, so that a plurality of triangular curved surfaces, such as the triangles 2oc, cob and the like, can be generated, and the whole hexagonal unit is divided into 24 triangular curved surfaces, and the arcs can be arcs.

Referring to fig. 15, in the isosceles triangle 103a, three second connecting lines 1030 are formed from the vertex o to the bottom edge 42, which are respectively the side oa, the side ob, and the side oc, and the sides oa, the side ob, and the side oc are all arcs, so as to divide the isosceles triangle 103 into four second sub-regions 1032, which are respectively the triangles o4a, oab, obc, and oc2, and the whole hexagonal unit can form 24 second sub-regions 1032 with triangular curved surfaces, which exhibits the effect shown in fig. 14. Finally, the hexagonal unit arrays are arranged to form a grid pattern as shown in fig. 16, and the lighting effect as shown in fig. 17 is exhibited.

In the above, the hexagonal cells are taken as an example to describe the manner in which the surface of a single polygonal cell 100 forms a curved surface, and besides the hexagonal cells, the polygonal cells 100 at least include polygonal cells 100 such as triangular cells, quadrilateral cells, pentagonal cells, and the like, and the surface of the polygonal cell 100 can form curved surfaces of different forms according to the above implementation manner. The three ways of forming the curved surface of the polygonal unit 100 are only examples given in the present application, and other ways as long as the surface of the polygonal unit 100 can form a curved surface all belong to the protection scope of the present application, and are not limited to the above examples.

By the above three examples, the manner in which the surface of the single polygon unit 100 forms a curved surface is presented, and the single polygon unit 100 includes a plurality of curved surfaces; the plurality of polygonal units 100 form the grid patterns of the array, the grid patterns are regularly divided, so that the whole light-emitting surface is attractive in appearance, convenient to process and easy to realize.

On the other hand, the embodiment of the application also discloses an automobile, which comprises the automobile lamp. The automobile lamp contained in the automobile has the same structure and beneficial effects as the automobile lamp in the embodiment. The structure and the beneficial effects of the pattern of the automobile lamp have been described in detail in the foregoing embodiments, and are not described again here.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. An automotive light fixture, comprising: the light distribution element is provided with a light emergent surface, the light emergent surface is arranged in an array mode through a plurality of polygonal units to form grid patterns, and the surfaces of the polygonal units are formed through connection of a plurality of curved surfaces.

2. The automotive lamp of claim 1, wherein the polygonal unit is divided into a central area located at the center of the polygonal unit and a plurality of curved areas surrounding the periphery of the central area, the shape of the central area is identical to that of the polygonal unit, and the curved areas are formed by connecting lines including a co-projection of one side of the polygonal unit and a side of the central area corresponding to the one side of the polygonal unit.

3. The automotive lamp of claim 2, wherein the curved surface region comprises a first curved surface and a second curved surface, the first curved surface and the second curved surface are each quadrilateral, and the edges of the first curved surface and the edges of the second curved surface comprise at least one arc; a first edge of the first curved surface is collinear with a corresponding edge of the polygonal unit, and a second edge of the first curved surface opposite to the first edge is collinear with a projection of the corresponding edge of the central region; and the projection of the third edge of the second curved surface is collinear with the corresponding edge of the polygonal unit, and the projection of the fourth edge of the second curved surface, which is opposite to the third edge, is collinear with the projection of the corresponding edge of the central area.

4. The automotive lamp of claim 1, wherein the polygonal unit is divided into a plurality of isosceles triangles with one side as a base and a central point of the polygonal unit as a vertex, and at least one side of the isosceles triangles is an arc.

5. The automotive lamp according to claim 4, wherein a plurality of first connecting lines corresponding to the bottom edges are further disposed between two waists of the isosceles triangle to divide the isosceles triangle into a plurality of first sub-areas, and the bottom edges are connected to at least one adjacent first connecting line and at least two other adjacent first connecting lines through at least one sub-arc line, so as to divide the arc into a plurality of sections of the sub-arc lines.

6. The automotive lamp of claim 4, wherein the isosceles triangle is provided with a plurality of second connecting lines from the vertex to the base of the isosceles triangle to divide the isosceles triangle into a plurality of second sub-regions, and at least one of the second connecting lines is an arc line.

7. The automotive lamp of claim 1, wherein the polygonal units in two adjacent rows are arranged in a staggered manner.

8. Automotive light fixture according to any one of the claims 1-7, characterized in that the polygonal cells comprise at least triangular cells, quadrangular cells, pentagonal cells and hexagonal cells.

9. Automotive light fixture according to any one of the claims 3-6, characterised in that the arc comprises at least a circular arc.

10. An automobile, characterized in that it comprises an automobile lamp according to any one of claims 1-9.

Images