CN111913249B - Light guide plate for simulating flowing water effect - Google Patents
Light guide plate for simulating flowing water effect Download PDFInfo
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- CN111913249B CN111913249B CN202010795014.2A CN202010795014A CN111913249B CN 111913249 B CN111913249 B CN 111913249B CN 202010795014 A CN202010795014 A CN 202010795014A CN 111913249 B CN111913249 B CN 111913249B
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- light emitting
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- guide plate
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0075—Arrangements of multiple light guides
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Planar Illumination Modules (AREA)
Abstract
The invention discloses a light guide plate for simulating a flowing water effect, which comprises a light guide plate body, wherein the light guide plate body comprises at least two strip-shaped leading-in parts, a plurality of luminous parts which are the same in number and are arranged at intervals are arranged on the same side of each strip-shaped leading-in part, the luminous parts of each strip-shaped leading-in part are sequentially and circularly arranged according to a fixed sequence, each luminous part comprises a transition area and a luminous area, and the transition area is connected with the corresponding strip-shaped leading-in part and the luminous area; each luminous zone can form a surface flowing luminous zone and/or a line flowing luminous zone: the surface flowing light emitting regions are composed of light emitting surfaces which are positioned on the same side of each light emitting region, and the line flowing light emitting regions are composed of light emitting end surfaces of the light emitting regions, which are far away from one ends of the strip-shaped leading-in parts. The invention greatly reduces the configuration amount of the LED, reduces the cost, reduces the heat productivity and improves the reliability; the device can generate surface water flowing effect and linear water flowing effect, and has good universality and wide application range.
Description
Technical Field
The invention relates to the technical field of light guide, in particular to a light guide plate for simulating a flowing water effect.
Background
The light guide is a structural member for guiding light emitted by the LED to a front panel or a light-emitting position from the PCB, and the structural member is generally made of a PC material or a PMMA material and has good light guide performance.
In order to achieve the surface flow or linear flow effect of the existing light guide, a large number of LEDs are generally required to be configured, and adjacent regions of the light guide plate for simulating the flow effect are sequentially irradiated by the linearly arranged LEDs, so that the flow type light effect is achieved.
Disclosure of Invention
In order to solve the technical problems, the invention provides the light guide plate for simulating the flowing water effect, which can realize the light effect of the flowing water lamp by only a small number of LEDs, and has the advantages of low cost, small heat productivity and simple installation.
The technical scheme is as follows:
the light guide plate for simulating the flowing water effect is characterized by comprising a light guide plate body, wherein the light guide plate body comprises at least two strip-shaped leading-in parts, a plurality of light emitting parts which are the same in quantity and are arranged at intervals are arranged on the same side of each strip-shaped leading-in part, the light emitting parts of the strip-shaped leading-in parts are sequentially and circularly arranged according to a fixed sequence, each light emitting part comprises a transition region and a light emitting region, and the transition region is connected with the corresponding strip-shaped leading-in part and the corresponding light emitting region;
each luminous region can form a surface flowing luminous region and/or a line flowing luminous region: the surface flowing light emitting areas are of surface-shaped structures and are formed by light emitting surfaces which are positioned on the same side of each light emitting area; the linear flowing water luminous areas are in linear structures and are formed by luminous end faces of the luminous areas, and the luminous end faces are far away from one end of the strip-shaped leading-in portion.
Preferably, the method comprises the following steps: the light-emitting surfaces are all located in the same plane, and the light-emitting end faces are flush and linearly distributed. By adopting the structure, the surface running water and line running water lamplight visual effect is more excellent, and meanwhile, the shape of the luminous zone is regular, thereby being beneficial to manufacturing.
Preferably, the method comprises the following steps: the introduction part and the corresponding light emitting part are integrally formed to form independent light emitting elements, and the independent light emitting elements jointly form the light guide plate body. By adopting the structure, the independent light-emitting elements can be combined in different modes and are flexible to use.
Preferably, the method comprises the following steps: the light guide plate body is integrally formed. By adopting the structure, the light guide plate body has stable and reliable structure, few manufacturing molds and low cost.
Preferably, the method comprises the following steps: one end of the luminous part, which is far away from the strip-shaped leading-in part, is connected into a whole to form a communicated line flowing luminous area. By adopting the structure, the lamplight is more continuous, and the linear flowing effect is better.
Preferably, the method comprises the following steps: the extension directions of the strip-shaped lead-in parts are the same and are arranged in a stacked mode, and the light inlet ends of the strip-shaped lead-in parts are located at the same end. By adopting the structure, the strip-shaped leading-in part has a compact structure, occupies small space and is convenient to install.
Preferably, the method comprises the following steps: and light fleeing prevention gaps are arranged between every two adjacent light emitting parts. By adopting the structure, the interference of the light of the two adjacent light emitting parts is effectively avoided, and the flowing water effect is clearer and smoother.
Preferably, the method comprises the following steps: the widths of the light channeling preventing gaps are equal. By adopting the structure, the width of the light fleeing prevention gap is equal, the effect is consistent, and the light of each light emitting part is more uniform.
Preferably, the method comprises the following steps: the strip-shaped introduction parts and the light emitting parts are equal in thickness. By adopting the structure, the light transmission is facilitated.
Preferably, the method comprises the following steps: the number of the strip-shaped lead-in parts is three; each transition region of one strip-shaped lead-in part and the corresponding light emitting region form an integrally extending plane structure; each transition area of the other strip-shaped leading-in part is of an arc-shaped structure which is bent upwards, and each light emitting area is of a plane structure; each transition area of the rest strip-shaped leading-in part is of an arc-shaped structure which is bent downwards, and each light emitting area is of a plane structure. By adopting the structure, the light guide plate is simple in structure and attractive in appearance, and the three strip-shaped leading-in parts respectively lead in three-color light, so that the transformation of all light colors can be met, the perfect functional requirements are met, and the requirements of LEDs are greatly reduced.
Compared with the prior art, the invention has the beneficial effects that: 1. the configuration quantity of the LEDs is greatly reduced, the cost is reduced, the heat productivity is reduced, and the reliability is improved; 2. the device can generate surface water flowing effect and linear water flowing effect, and has good universality and wide application range.
Drawings
FIG. 1 is a schematic structural diagram of a first embodiment of the present invention;
FIG. 2 is a top view of the first embodiment of the present invention;
fig. 3 is a schematic structural diagram of a second embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the following examples and the accompanying drawings.
Example one
As shown in fig. 1 and 2, a light guide plate for simulating a flowing water effect is mainly composed of a light guide plate body 1.
As shown in fig. 1 and fig. 2, the light guide plate body 1 is integrally formed, the light guide plate body 1 includes at least two bar-shaped introduction portions 11, the light of the LED enters the light guide plate from one end of the bar-shaped introduction portions 11, in this embodiment, the light guide plate body 1 includes three bar-shaped introduction portions 11, the extending directions of the three bar-shaped introduction portions 11 are the same, and the bar-shaped introduction portions are stacked, a gap is provided between two adjacent bar-shaped introduction portions 11, light channeling is prevented, two ends of the three bar-shaped introduction portions 11 are flush with each other, and the light inlet end 111 of each bar-shaped introduction portion 11 is located at the same end.
As shown in fig. 1 and 2, a plurality of light emitting parts 12 are disposed at the same side of each strip-shaped introduction part 11, and the strip-shaped introduction parts 11 and the light emitting parts 12 have the same thickness. The extending direction of each light emitting part 12 is perpendicular to the extending direction of the strip-shaped introduction part 11, the light emitting parts 12 of each strip-shaped introduction part 11 are arranged side by side along the length direction of the strip-shaped introduction part 11 and are sequentially and cyclically arranged in a fixed order, and in the present embodiment, from the position near the light entrance end 111, the light emitting parts 12 of the intermediate layer strip-shaped introduction part 11, the light emitting parts 12 of the lower layer strip-shaped introduction part 11, and the light emitting parts 12 of the upper layer strip-shaped introduction part 11 are sequentially arranged in the order. The light-channeling-preventing gaps 2 are arranged between every two adjacent light-emitting parts 12, the width of each light-channeling-preventing gap 2 is equal, and light of the two adjacent light-emitting parts 12 is effectively prevented from being interfered.
Further, each of the light emitting portions 12 includes a transition region 121 and a light emitting region 122, the transition region 121 connects the corresponding strip-shaped introduction portion 11 and the light emitting region 122, and the transition region 121 guides the light corresponding to the strip-shaped introduction portion 11 into the corresponding light emitting region 122. The light emitting regions 122 are used for guiding light, and each light emitting region 122 can form a surface flowing light emitting region a in a surface structure and/or a linear flowing light emitting region B in a linear structure, that is, each light emitting region 122 can only form a linear flowing light emitting region B or a surface flowing light emitting region a, and can also form a surface flowing light emitting region a and a linear flowing light emitting region B simultaneously. The surface flowing light emitting regions a are constituted by light emitting surfaces 122a located on the same side as the light emitting regions 122, and the flowing light emitting regions B are constituted by light emitting end surfaces 122B of the light emitting regions 122 at ends remote from the strip-shaped introduction portion 11. When the light-emitting end faces 122a are used for forming the surface flowing water effect, the light-emitting end faces 122B are provided with the diffuse reflection structures such as the convex points and the teeth or are subjected to sanding treatment to form rough surfaces, the light-emitting surfaces 122a can be arranged in staggered layers, and the surface flowing water effect can also be formed, in this embodiment, it is preferable that the light-emitting surfaces 122a are all located in the same plane, similarly, the light-emitting end faces 122B can also be arranged in staggered layers, and the surface flowing water effect can also be formed, in this embodiment, it is preferable that the light-emitting end faces 122B are flush and linearly distributed, and one ends of the light-emitting portions 12 far away from the strip-shaped introduction portion 11 are connected into a whole to form the connected linear flowing water light-emitting regions B, so that the linear flowing water effect is more continuous and smooth.
Example two
As shown in fig. 3, the introduction portion 11 of the present embodiment is integrally formed with the corresponding light emitting portions 12 to form independent light emitting elements, and each independent light emitting element constitutes the light guide plate body 1 together. The independent light-emitting elements can be combined in different modes and are flexible to use.
Finally, it should be noted that the above-mentioned description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and scope of the present invention.
Claims (5)
1. The utility model provides a light guide plate for simulating flowing water effect, includes the light guide plate body, its characterized in that: the light guide plate body comprises at least two strip-shaped lead-in parts, a plurality of light emitting parts which are the same in number and are arranged at intervals are arranged on the same side of each strip-shaped lead-in part, the light emitting parts of each strip-shaped lead-in part are sequentially and circularly arranged according to a fixed sequence, each light emitting part comprises a transition region and a light emitting region, and the transition region is connected with the corresponding strip-shaped lead-in part and the corresponding light emitting region;
each luminous region can form a surface flowing luminous region and/or a line flowing luminous region: the surface flowing light emitting areas are of surface-shaped structures and are formed by light emitting surfaces which are positioned on the same side of each light emitting area; the linear flowing water luminous zones are in linear structures and are formed by luminous end faces of the luminous zones, which are far away from one ends of the strip-shaped leading-in parts;
the light guide plate body is integrally formed;
one end of the light-emitting part, which is far away from the strip-shaped leading-in part, is connected into a whole to form a communicated line flowing light-emitting area;
the thicknesses of the strip-shaped introduction parts and the thicknesses of the light emitting parts are equal;
the number of the strip-shaped lead-in parts is three; each transition region of one strip-shaped lead-in part and the corresponding light emitting region form an integrally extending plane structure; each transition area of the other strip-shaped leading-in part is of an arc-shaped structure which is bent upwards, and each light emitting area is of a plane structure; each transition area of the rest strip-shaped leading-in part is of an arc-shaped structure which is bent downwards, and each light emitting area is of a plane structure.
2. The light guide plate for simulating a running water effect according to claim 1, wherein: the light-emitting surfaces are all located in the same plane, and the light-emitting end faces are flush and linearly distributed.
3. The light guide plate for simulating a running water effect according to claim 1, wherein: the extension directions of the strip-shaped lead-in parts are the same and are arranged in a stacked mode, and the light inlet ends of the strip-shaped lead-in parts are located at the same end.
4. The light guide plate for simulating a running water effect according to claim 1, wherein: and light fleeing prevention gaps are arranged between every two adjacent light emitting parts.
5. The light guide plate for simulating a running water effect according to claim 4, wherein: the widths of the light channeling preventing gaps are equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010795014.2A CN111913249B (en) | 2020-08-10 | 2020-08-10 | Light guide plate for simulating flowing water effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010795014.2A CN111913249B (en) | 2020-08-10 | 2020-08-10 | Light guide plate for simulating flowing water effect |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111913249A CN111913249A (en) | 2020-11-10 |
| CN111913249B true CN111913249B (en) | 2022-09-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010795014.2A Active CN111913249B (en) | 2020-08-10 | 2020-08-10 | Light guide plate for simulating flowing water effect |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| NL2032353B1 (en) * | 2022-07-01 | 2024-01-18 | Etap Lighting Int Nv | An optic module, a lighting unit and a method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102016390A (en) * | 2008-05-30 | 2011-04-13 | 夏普株式会社 | Illuminating device, display device and light guide plate |
| CN109058922A (en) * | 2018-09-06 | 2018-12-21 | 马瑞利汽车零部件(芜湖)有限公司 | Automobile dynamic signal light is led |
| CN109764308A (en) * | 2019-02-25 | 2019-05-17 | 华域视觉科技(上海)有限公司 | Turn signal flowing water effect implementation method and flowing water turn signal |
| CN110242932A (en) * | 2019-06-24 | 2019-09-17 | 奇瑞汽车股份有限公司 | A kind of fit structure of integrated position lamp, daytime running lights, turn signal one |
| CN210004239U (en) * | 2019-07-18 | 2020-01-31 | 浙江智动汽车部件有限公司 | Water lamp structure |
| CN212694102U (en) * | 2020-08-10 | 2021-03-12 | 重庆睿博光电股份有限公司 | Atmosphere lamp light guide plate suitable for simulating flowing water effect |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI447955B (en) * | 2011-11-23 | 2014-08-01 | Ind Tech Res Inst | Light-emitting diode element, manufacturing method of light guide structure thereof and equipment of forming the same |
-
2020
- 2020-08-10 CN CN202010795014.2A patent/CN111913249B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102016390A (en) * | 2008-05-30 | 2011-04-13 | 夏普株式会社 | Illuminating device, display device and light guide plate |
| CN109058922A (en) * | 2018-09-06 | 2018-12-21 | 马瑞利汽车零部件(芜湖)有限公司 | Automobile dynamic signal light is led |
| CN109764308A (en) * | 2019-02-25 | 2019-05-17 | 华域视觉科技(上海)有限公司 | Turn signal flowing water effect implementation method and flowing water turn signal |
| CN110242932A (en) * | 2019-06-24 | 2019-09-17 | 奇瑞汽车股份有限公司 | A kind of fit structure of integrated position lamp, daytime running lights, turn signal one |
| CN210004239U (en) * | 2019-07-18 | 2020-01-31 | 浙江智动汽车部件有限公司 | Water lamp structure |
| CN212694102U (en) * | 2020-08-10 | 2021-03-12 | 重庆睿博光电股份有限公司 | Atmosphere lamp light guide plate suitable for simulating flowing water effect |
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| CN111913249A (en) | 2020-11-10 |
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