CN219775519U - Atmosphere lamp for vehicle with three-dimensional running water effect - Google Patents

Abstract

The utility model discloses an atmosphere lamp for a three-dimensional running water effect vehicle, which comprises a bracket, a lampshade covered outside the bracket, and a PCBA and a light guide assembly which are all arranged on the bracket, wherein the light guide assembly comprises a grating and a plurality of linear light guides, the outer edge of one side of each light guide plate opposite to a strip light inlet surface is a strip light outlet surface, and the upper surface of each light guide plate is a light outlet large surface. According to the technical scheme, the vehicular atmosphere lamp with the three-dimensional flowing effect is brand-new in design, the light emitting large surfaces of the light guide plates are mutually matched and lighted, the piano step flowing effect with extremely strong three-dimensional sense can be achieved, the strip light emitting surfaces of the light guide plates are mutually matched and lighted, the knife edge array flowing effect with extremely strong science fiction can be achieved, the piano step flowing effect and the knife edge array flowing effect complement each other, and the atmosphere lamp can achieve the lamp effect with extremely strong three-dimensional sense, science fiction sense, high-grade sense and visual impact.

Description

Atmosphere lamp for vehicle with three-dimensional running water effect

Technical Field

The utility model relates to the technical field of automobile parts, in particular to an atmosphere lamp for a three-dimensional running water effect automobile.

Background

With the development of social economy, automobiles enter thousands of households, and the requirements of people on automobile interior design are also increasing. Therefore, more and more automobile manufacturers add design of atmosphere lamps to newly developed automobile models, and the atmosphere lamps are widely arranged at positions of an automobile instrument desk, an automobile door inner decorative plate and the like.

The atmosphere lamp is mainly divided into a linear light-emitting atmosphere lamp and a surface light-emitting atmosphere lamp, wherein a light guide part for realizing a light-emitting effect of the linear light-guiding atmosphere lamp is a linear light guide, and a light guide part for realizing a light-emitting effect of the surface light-emitting atmosphere lamp is a light guide plate. At present, no matter the linear light guide or the light guide plate is relatively simple in structure, the light effect of the atmosphere lamp is relatively single, the color change and the brightness adjustment can be generally carried out only, and parts of the light guide plate are slightly complicated and can be matched with each other to realize the flowing water effect.

Solving the above problems is urgent.

Disclosure of Invention

The utility model provides an atmosphere lamp for a vehicle, which aims to solve the technical problem that the light-emitting effect with a full stereoscopic impression cannot be realized due to the simple structure of a light guide component of the existing atmosphere lamp.

The technical scheme is as follows:

the utility model provides a three-dimensional flowing water effect vehicular atmosphere lamp, includes the support, cover the lamp shade outside the support and all install PCBA and the light guide component on the support, the light guide component includes grating and many linear light guides, the grating includes light guide plate bearing structure and from the top down sets up the light guide plate on light guide plate bearing structure side by side, each light guide plate all extends along the horizontal direction, and leave the scurrying prevention clearance between the adjacent light guide plate, the same side outer fringe of each light guide plate all is the strip light inlet face, the opposite side outer fringe of each light guide plate and strip light inlet face is the strip light outlet face, each strip light outlet face from top to bottom outwards bulges gradually, the lower surface of light guide plate all has optical pattern, the upper surface of light guide plate all is the light outlet face, the lamp shade covers in the outside of each strip light outlet face and the light outlet face, the quantity of linear light guide and light guide plate is the same, each linear light guide extends along the length direction of adjacent strip light inlet face respectively, and adjacent strip light inlet face is the same with the linear bead of each LED light bead has the light-emitting diode on the light bead has the same quantity of each LED light inlet face on the adjacent strip light inlet face.

Compared with the prior art, the utility model has the beneficial effects that:

according to the technical scheme, the vehicular atmosphere lamp with the three-dimensional flowing effect is brand-new in design, the light emitting large surfaces of the light guide plates are mutually matched and lighted, the piano step flowing effect with extremely strong three-dimensional sense can be achieved, the strip light emitting surfaces of the light guide plates are mutually matched and lighted, the knife edge array flowing effect with extremely strong science fiction can be achieved, the piano step flowing effect and the knife edge array flowing effect complement each other, and the atmosphere lamp can achieve the lamp effect with extremely strong three-dimensional sense, science fiction sense, high-grade sense and visual impact.

Drawings

FIG. 1 is a schematic diagram of an atmosphere lamp;

FIG. 2 is a schematic view of an atmosphere lamp with a cover removed;

FIG. 3 is a schematic view of an ambient light with a lamp cover removed;

FIG. 4 is a schematic diagram of the mating relationship of a support, a grating, and a linear light guide;

FIG. 5 is a schematic diagram of a grating structure with one view angle;

FIG. 6 is a schematic diagram of a grating at another view angle;

FIG. 7 is a schematic structural view of a bracket;

FIG. 8 is a schematic diagram of the mating relationship of an integral light guide mount and each linear light guide;

fig. 9 is a schematic structural view of the PCBA.

Detailed Description

The utility model is further described below with reference to examples and figures.

As shown in fig. 6 and 7, a grating 1 mainly includes a light guide plate supporting structure and a plurality of light guide plates 12 disposed side by side on the light guide plate supporting structure from top to bottom.

Each light guide plate 12 extends along the horizontal direction, and a light channeling prevention gap 13 is reserved between adjacent light guide plates 12, the outer edge of the same side of each light guide plate 12 is a strip light inlet surface 121, the outer edge of one side of each light guide plate 12 opposite to the strip light inlet surface 121 is a strip light outlet surface 122, each strip light outlet surface 122 gradually protrudes outwards from top to bottom, generally, the strip light inlet surface 121 is arranged at the outer edge of the rear side of the light guide plate 12, and the strip light outlet surface 122 is arranged at the outer edge of the front side of the light guide plate 12. The lower surface of the light guide plate 12 is provided with optical patterns 123, and the upper surface of the light guide plate 12 is a large light emitting surface 124. The optical pattern 123 may be a common optical pattern such as optical teeth, skin pattern, fire pattern, frosted pattern, etc.

Therefore, the light-emitting large surfaces 124 of the light guide plates 12 are mutually matched and lighted, so that the piano step running water effect with extremely strong stereoscopic impression can be realized, the strip light-emitting surfaces 122 of the light guide plates 12 are mutually matched and lighted, the blade array running water effect with extremely strong scientific impression can be realized, the piano step running water effect and the blade array running water effect complement each other, and the atmosphere lamp can realize the lamp effect with extremely strong stereoscopic impression, scientific impression, high-grade impression and visual impact.

The light guide plate supporting structure comprises two vertically oppositely arranged side supporting plates 11, and two ends of each light guide plate 12 are fixedly connected with the corresponding side supporting plates 11 respectively, so that reliable installation of each light guide plate 12 is ensured.

Further, the side support plates 11 are all of trapezoid plate structures matched with the light guide plates 12, so that the structure is compact, stable and reliable.

Further, the two side support plates 11 and each light guide plate 12 are integrally formed by adopting transparent plastic materials, so that the structural strength of the grating 1 is effectively improved, and meanwhile, the position accuracy of each light guide plate 12 is ensured.

Referring to fig. 4 and 7, the strip light-entering surfaces 121 of the light guide plates 12 are flush with each other, so as to facilitate the arrangement and cooperation of the linear light guides 4.

Referring to fig. 4 and 6, a rounded corner 125 is rounded between the strip light-emitting surface 122 and the light-emitting large surface 124 of the light guide plate 12, and the rounded corner 125 is used for transition, so that not only is the light-emitting area increased, but also the edge bright line can be effectively weakened, and the light-emitting effect is improved.

Regarding the arrangement of the respective light guides, there are the following three embodiments:

embodiment 1 of the light guide plate 12 arrangement:

the distances between the strip light-emitting surfaces 122 of the light guide plates 12 protruding forward from the strip light-emitting surface 122 of the previous light guide plate 12 are equal, namely: the widths of the light guide plates 12 are distributed in an arithmetic progression, so that the design has strong visual integrity, and the piano step running effect and the blade array running effect are relatively balanced.

Second embodiment of the light guide plate 12 arrangement:

the distance between the strip light-emitting surface 122 of each light guide plate 12 protruding forward from the strip light-emitting surface 122 of the previous light guide plate 12 gradually increases from top to bottom, and the design makes the piano step-by-step flowing water effect more obvious.

Embodiment three of the light guide plate 12 arrangement:

the distance between the strip light-emitting surface 122 of each light guide plate 12 protruding forward from the strip light-emitting surface 122 of the previous light guide plate 12 gradually decreases from top to bottom, and the design makes the blade array flow effect more obvious.

In the above three embodiments, the width of the light guide plate 12 is gradually increased from top to bottom, so that the brightness of each strip light emergent surface 122 and the brightness of each light emergent large surface 124 are gradually reduced from top to bottom, and the visual atmosphere of the flowing water effect is increased.

Referring to fig. 1-4, an atmosphere lamp for a vehicle with a stereoscopic water flowing effect mainly comprises a bracket 2, a lampshade 8 covered outside the bracket 2, and PCBA3 and a light guide assembly both mounted on the bracket 2, wherein the light guide assembly comprises the grating 1 and a plurality of linear light guides 4, the linear light guides 4 and the light guide plates 12 have the same number, each linear light guide 4 extends along the length direction of the adjacent strip light inlet surface 121 and is adjacent to the adjacent strip light inlet surface 121, one side of each linear light guide 4 far away from the adjacent strip light inlet surface 121 is provided with optical teeth distributed along the length direction thereof, the PCBA3 is provided with LED lamp beads 31 with the same number as the linear light guides 4, and the light emitting surfaces of the LED lamp beads 31 are opposite to the light inlet end surfaces 41 of the linear light guides 4. After light emitted from the light emitting surface of each LED lamp bead 31 enters the linear light guide 4 from the light entrance end surface 41, the light is reflected by the optical teeth of the linear light guide 4 and enters the light guide plate 12 through the strip light entrance surface 121, and since the strip light exit surface 122 is opposite to the strip light entrance surface 121, the strip light exit surface 122 is directly lighted, and part of the light inside the light guide plate 12 is reflected by the optical pattern 123 and then emitted from the light exit large surface 124, so that the light exit large surface 124 is lighted.

Referring to fig. 1 and 2, the lampshade 8 covers the outer sides of the light-emitting surface 122 and the light-emitting large surface 124, specifically, the lampshade 8 includes a lampshade substrate 81 made of a light-shielding material and a lampshade surface 82 made of a light-transmitting material, and the lampshade substrate 81 and the lampshade surface 82 are integrally formed by a two-color injection molding process, so that the structure strength is high and the combination stability is good. The lamp shade base body 81 covers on the support 2 to form installation space with support 2 surrounding, PCBA3 and light guide assembly install in installation space, offer the light efficiency that supplies strip light-emitting face 122 and light-emitting big face 124 to expose on the lamp shade base body 81 and inject breach 811, can inject luminous region, promote the lamp efficiency. The cover surface 82 is disposed outside the cover surface 82, and the cover surface 82 completely covers the light effect defining notch 811.

Further, the surface of the surface layer 82 of the lampshade is plated with a layer of semi-transparent material, so that when the grating 1 is not lightened, the inner grating 1 cannot be seen inwards at the outer side of the lampshade 8, and therefore the atmosphere lamp can be better fused with surrounding parts, and the overall aesthetic feeling of appearance is improved; when the grating 1 is lighted, the light emitted from the strip light emitting surface 122 and the light emitting large surface 124 can be transmitted, so that the light efficiency is ensured.

Referring to fig. 2-5, a light blocking mounting plate 21 is disposed on a side of the bracket 2, which is close to the grating 1, and each light blocking mounting plate 21 extends horizontally in a direction close to the grating 1, the thickness of each light blocking mounting plate 21 is adapted to the size of the corresponding light-channeling-preventing gap 13, a mounting plate gap 22 adapted to the light guide plate 12 is disposed between adjacent light blocking mounting plates 21, the size of each mounting plate gap 22 is adapted to the thickness of the corresponding light guide plate 12, each light blocking mounting plate 21 is inserted into the corresponding light-channeling-preventing gap 13, each light guide plate 12 is inserted into the corresponding mounting plate gap 22, and each linear light guide 4 is respectively inserted into the inner end of the corresponding mounting plate gap 22. By arranging the light blocking mounting plates 21, not only can the adjacent light guide plates 12 be physically isolated, a better light channeling prevention effect is achieved, but also each light guide plate 12 can be reliably supported, deformation of the light guide plates 12 is avoided, and meanwhile, installation of each linear light guide 4 is facilitated.

Further, the bracket 2 is integrally formed by adopting an opaque plastic material, so that the adjacent light guide plates 12 are completely physically isolated, and the problem of light channeling can be thoroughly avoided.

Referring to fig. 3 and 8, the light guide assembly further includes an integral light guide mounting seat 5, the integral light guide mounting seat 5 is integrally formed at the same end of each linear light guide 4, one side of the integral light guide mounting seat 5 away from each light blocking mounting plate 21 is provided with a PCBA mounting groove 51 adapted to the PCBA3, the light inlet end face 41 of each linear light guide 4 protrudes out of the groove bottom of the PCBA mounting groove 51, the PCBA3 covers the PCBA mounting groove 51, and each LED lamp bead 31 is located at one side of the PCBA3 close to the PCBA mounting groove 51. Through setting up integral type light guide mount pad 5, both guaranteed the reliable installation of each linear light guide 4, guaranteed the relative position of each LED lamp pearl 31 and each light entry terminal surface 41 again to guaranteed light entry efficiency, promoted the luminance of atmosphere lamp.

Referring to fig. 3 and 7, the bracket 2 is provided with a clamping seat 23 adapted to the integrated light guide mounting seat 5 and the PCBA3, the integrated light guide mounting seat 5 and the PCBA3 are clamped and mounted on the clamping seat 23, in this embodiment, the clamping seat 23 is provided with two elastic clips 231, so that the reliability of clamping and mounting the integrated light guide mounting seat 5 and the PCBA3 is ensured.

Further, referring to fig. 8 and 9, at least two positioning pins 52 are integrally formed in the PCBA mounting groove 51, positioning holes 32 respectively adapted to the positioning pins 52 are formed in the PCBA3, and the positioning pins 52 are respectively inserted into the corresponding positioning holes 32, so that the mounting position of the PCBA3 can be precisely defined, the relative positions of the LED lamp beads 31 and the light inlet end faces 41 are ensured, the light inlet efficiency is ensured, and the brightness of the atmosphere lamp is improved.

Referring to fig. 3, a light-mixing section light-shielding sleeve 6 made of a light-shielding material is arranged between the integrated light guide mounting seat 5 and each light-shielding mounting plate 21, the light-mixing section light-shielding sleeve 6 is sleeved on the part of each linear light guide 4 between the integrated light guide mounting seat 5 and each light-shielding mounting plate 21, and the light-mixing section light-shielding sleeve 6 can prevent light mixing Duan Louguang of each linear light guide 4, so that the overall light efficiency of the atmosphere lamp is improved. Similarly, the support 2 is provided with a shading sleeve mounting seat 24, the shading sleeve mounting seat 24 is located at one end of each light blocking mounting plate 21 far away from the PCBA3, the shading sleeve mounting seat 24 is provided with an end shading sleeve 7 made of shading materials, the end shading sleeve 7 is sleeved at one end of each linear light guide 4 far away from the PCBA3, and the end shading sleeve 7 can avoid light leakage at the end of each linear light guide 4, so that the overall light effect of the atmosphere lamp is improved.

In this embodiment, since the plurality of LED beads 31 are matched with the plurality of linear light guides 4, bidirectional water flowing in the up-down direction from the strip light emitting surface 122 and the light emitting large surface 124 in the middle can be realized, and naturally, the starting point of the water flowing can be set at any position.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

Finally, it should be noted that the above description is only a preferred embodiment of the present utility model, and that many similar changes can be made by those skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims (9)

1. The utility model provides a three-dimensional flowing water effect automobile-used atmosphere lamp, includes support (2), cover lamp shade (8) outside support (2) and all installs PCBA (3) and light guide assembly on support (2), its characterized in that: the light guide assembly comprises a grating (1) and a plurality of linear light guides (4), the grating (1) comprises a light guide plate supporting structure and light guide plates (12) which are arranged on the light guide plate supporting structure side by side from top to bottom, each light guide plate (12) extends along the horizontal direction, a light channeling prevention gap (13) is reserved between the adjacent light guide plates (12), the same side outer edge of each light guide plate (12) is a strip light inlet surface (121), the outer edge of one side of each light guide plate (12) opposite to the strip light inlet surface (121) is a strip light outlet surface (122), each strip light outlet surface (122) gradually protrudes outwards from top to bottom, the lower surface of each light guide plate (12) is provided with optical patterns (123), the upper surface of each light guide plate (12) is provided with a light outlet large surface (124), the lamp cover (8) covers the outer sides of each strip light outlet surface (122) and the light outlet large surface (124), the linear light guides (4) are the same in number as the light guide plates (12), the linear light guides (4) are respectively provided with the same number of adjacent linear light inlet surfaces (121) and are provided with the linear light inlet surfaces (121) which are far away from each other along the adjacent linear light inlet surfaces (121) respectively, the linear light inlet surfaces (121) are provided with the linear light inlet surfaces (121), the luminous surfaces of the LED lamp beads (31) are respectively opposite to the light inlet end surfaces (41) of the linear light guides (4).

2. The stereoscopic flowing-water effect vehicular atmosphere lamp according to claim 1, wherein: the light blocking device is characterized in that a light blocking mounting plate (21) which is arranged side by side from top to bottom is arranged on one side of the support (2) close to the grating (1), each light blocking mounting plate (21) horizontally extends towards the direction close to the grating (1), the thickness of each light blocking mounting plate (21) is respectively matched with the size of a corresponding light channeling prevention gap (13), a mounting plate gap (22) which is matched with the light guide plate (12) is arranged between adjacent light blocking mounting plates (21), the size of each mounting plate gap (22) is respectively matched with the thickness of the corresponding light guide plate (12), each light blocking mounting plate (21) is respectively inserted into the corresponding light channeling prevention gap (13), each light guide plate (12) is respectively inserted into the corresponding mounting plate gap (22), and each linear light guide (4) is respectively arranged at the inner end of the corresponding mounting plate gap (22) in a penetrating mode.

3. The stereoscopic flowing-water effect vehicular atmosphere lamp according to claim 2, wherein: the light guide assembly further comprises an integrated light guide installation seat (5), the integrated light guide installation seat (5) is integrally formed at the same end of each linear light guide (4), one side, away from each light blocking installation plate (21), of the integrated light guide installation seat (5) is provided with a PCBA installation groove (51) matched with the PCBA (3), the light inlet end face (41) of each linear light guide (4) is protruded out of the groove bottom of the PCBA installation groove (51), the PCBA (3) is covered on the PCBA installation groove (51), and each LED lamp bead (31) is located on one side, close to the PCBA installation groove (51), of the PCBA (3).

4. The stereoscopic flowing-water effect vehicular atmosphere lamp according to claim 3, wherein: the bracket (2) is provided with a clamping seat (23) which is matched with the integrated light guide mounting seat (5) and the PCBA (3), and the integrated light guide mounting seat (5) and the PCBA (3) are clamped and mounted on the clamping seat (23).

5. The stereoscopic flowing-water effect vehicular atmosphere lamp according to claim 3, wherein: the light-mixing section shading sleeve (6) made of shading materials is arranged between the integrated light guide mounting seat (5) and each light-blocking mounting plate (21), the light-mixing section shading sleeve (6) is sleeved on the part, between the integrated light guide mounting seat (5) and each light-blocking mounting plate (21), of each linear light guide (4), the bracket (2) is provided with the shading sleeve mounting seat (24), the shading sleeve mounting seat (24) is positioned at one end, far away from the PCBA (3), of each light-blocking mounting plate (21), the shading sleeve mounting seat (24) is provided with the end shading sleeve (7) made of the shading materials, and the end shading sleeve (7) is sleeved at one end, far away from the PCBA (3), of each linear light guide (4).

6. The stereoscopic flowing-water effect vehicular atmosphere lamp according to claim 1, wherein: the lamp shade (8) is including lamp shade base member (81) and lamp shade top layer (82) that adopt the printing opacity material to make, lamp shade base member (81) and lamp shade top layer (82) adopt double-shot molding technology integrated into one piece, lamp shade base member (81) cover on support (2) to surround with support (2) and form the installation space, PCBA (3) and light guide assembly install in the installation space, offer on lamp shade base member (81) and supply strip light-emitting face (122) and light-emitting face (124) to expose light effect and prescribe a limit breach (811), lamp shade top layer (82) set up in the outside on lamp shade top layer (82), and lamp shade top layer (82) cover light effect prescribe a limit breach (811) completely.

7. The stereoscopic flowing-water effect vehicular atmosphere lamp according to claim 1, wherein: the light guide plate supporting structure comprises two side supporting plates (11) which are vertically arranged oppositely, and two ends of each light guide plate (12) are fixedly connected with the corresponding side supporting plates (11) respectively.

8. The stereoscopic flowing-water effect vehicular atmosphere lamp according to claim 1, wherein: the strip light inlet surfaces (121) of the light guide plates (12) are flush with each other.

9. The stereoscopic flowing-water effect vehicular atmosphere lamp according to claim 1, wherein: a round angle (125) is arranged between the strip light emergent surface (122) and the light emergent large surface (124) of each light guide plate (12).