CN204884485U - LED three -dimensional signboard that gives out light; give off light - Google Patents
LED three -dimensional signboard that gives out light; give off light Download PDFInfo
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- CN204884485U CN204884485U CN201520551649.2U CN201520551649U CN204884485U CN 204884485 U CN204884485 U CN 204884485U CN 201520551649 U CN201520551649 U CN 201520551649U CN 204884485 U CN204884485 U CN 204884485U
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Abstract
The utility model discloses a LED three -dimensional signboard that gives out light, give off light, include the LED light source, be used for changing the three -dimensional sign structure that the LED light source sent the light -directing structure of light and was provided with the sign content, its characterized in that: light -directing structure is formed from upwards bonding down by reflecting plate, light guide plate and light diffusion plate, and the LED light source sets up in the side of light guide plate, three -dimensional sign structure includes polymer transparent material layer, first nanometer coating and second nanometer coating, the sign content is the spatial structure embedding and sets up the in situ at polymer transparent material. In being embedded into polymer transparent material layer through the sign content with spatial structure, mating surface treatment process, the light that utilizes light guide plate and light diffusion plate to make the LED light source send turns into the area source by the pointolite, realizes the three -dimensional effect of luminous entity of sign content, simple structure, the energy saving utilizes high molecular characteristic can make arbitrary shape, reinforcing viewing effect.
Description
Technical field
The utility model belongs to LED luminous mark technical field, relates to visual entity 3-D technology, is specially the luminous Three-dimensional signboard of a kind of LED.
Background technology
Sign Board is mainly used in the mark to product brand (comprising trade mark, pattern, logo etc.), product brand is played to the effect of advertisement promotion, traditional Sign Board adopts flat shape face structure or convex structure mostly, material is mainly metal or plastic cement, and shape is mostly rectangle or ellipse.Along with the development of various advertisement technology and new material technology, too ordinary legacy identification board, cannot attract the sight that consumer is day by day fastidious.
Along with the development of LED illumination technology, the Sign Board utilizing lighting effects to carry out identifying gets more and more, because of features such as its illumination effect is good, long service life, energy-conserving and environment-protective, extensively adopt LED as light source in current Sign Board, but common LED luminous signboard, the marking plate back side that light direct irradiation is being provided with word or pattern just sent by LED light source realizes luminous mark, because LED light source is pointolite, in order to reach wider illumination range, often in luminous signboard, be provided with plurality of LEDs light source, add the consumption of cost and the energy; In addition, because plurality of LEDs light source is simultaneously luminous, be irradiated to and marking plate there will be hot spot and the uneven phenomenon of distribution of light, affect viewing effect.
Utility model content
In view of the above-mentioned deficiency existing for existing Sign Board, the purpose of this utility model is to provide the luminous Three-dimensional signboard of a kind of LED, by arranging three-dimensional marking structure, and the light utilizing light guide structure to be sent by LED light source is converted into area source by pointolite, realize the luminous solid threedimensional effect of sign content, structure is simple, economize energy, strengthens viewing effect.
For achieving the above object, the utility model will be realized by following technical proposals:
The luminous Three-dimensional signboard of a kind of LED, comprise LED light source, the light guide structure emitted beam for converted LED light source and be provided with the three-dimensional marking structure of sign content, it is characterized in that: described light guide structure is by reflecting plate, light guide plate and light diffusing sheet is bottom-up bondingly forms, described LED light source is arranged on the side of light guide plate, described three-dimensional marking structure comprises macromolecule transparent material layer, first nano coating and the second nano coating, described sign content spatially structural embeddedness is arranged in macromolecule transparent material layer, described first nano coating is coated on sign content, described second nano coating is coated in bottom macromolecule transparent material layer, described macromolecule transparent material layer is bonded in the light diffusing sheet surface of described light guide structure.
Three-dimensional marking structure utilizes plasticity and the high transparency characteristic of macromolecular material, the sign content of spatial structure is embedded in macromolecule transparent material layer, the different colours coating that first nano coating and the second nano coating adopt aberration larger respectively, the process of surface treatment of sign content respective outer side edges first nano coating and the second nano coating realizes the visual entity 3-D effect of sign content; In light guide structure, the light reflection that LED light source level sends by light guide plate is to light diffusing sheet, the light utilizing light diffusing sheet that LED light source is sent is converted into the light perpendicular to marking plate, realize the conversion of pointolite to area source, improve the utilization factor of light source, increase glorious degrees, make luminescence softer, even.By the combination of three-dimensional marking structure and light guide structure, realize the luminous solid threedimensional effect of sign content, structure is simple, and economize energy, utilizes high molecular characteristic to make arbitrary shape, strengthens viewing effect.
In order to the horizontal light sent by LED light source effectively reflexes to light diffusing sheet, as preferably, described light guide plate is thinning gradually along the direction of illumination of LED light source towards reflecting plate one side.
In order to the light sent by LED light source is converted into area source by pointolite, as preferably, described light diffusing sheet is evenly provided with some semisphere light guiding points for collected light towards light guide plate one side one, and it is leg-of-mutton trickle bulge-structure that described light diffusing sheet is evenly provided with cross section towards three-dimensional marking structure one side one.By arranging light guiding points and cord tissue at light diffusing sheet, utilizing light guiding points collected light, by raised line, light being reflected again after diffuser plate, the utilization factor of light source can be improved, increase glorious degrees, make luminescence softer, even.
As preferably, described LED light source is paster LED chip.LED, as light source, reduces energy resource consumption; Adopt paster LED chip, be convenient to optimizing structure design, control the volume of Sign Board.
As preferably, described sign content and macromolecule transparent material layer are integrated injection mo(u)lding.
The utility model has the following advantages and beneficial effect compared to existing technology:
The utility model utilizes plasticity and the high transparency characteristic of macromolecular material, the sign content of spatial structure is embedded in macromolecule transparent material layer, light LED light source being sent by light guide plate and light diffusing sheet is converted into area source by pointolite, realize the luminous solid threedimensional effect of sign content, structure is simple, economize energy, utilizes high molecular characteristic to make arbitrary shape, strengthens viewing effect.
Accompanying drawing explanation
Fig. 1 is the three-dimensional effect diagram of the luminous Three-dimensional signboard of a kind of LED of the utility model;
Fig. 2 is the blast assembly drawing of the luminous Three-dimensional signboard of a kind of LED of the utility model;
Fig. 3 is light diffusing sheet texture edge cut-open view in the utility model.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
Implement to identify letter " ABC ", as Fig. 1, shown in Fig. 2 and Fig. 3, the luminous Three-dimensional signboard of a kind of LED, comprise LED light source 1, the light guide structure 2 emitted beam for converted LED light source 1 and the three-dimensional marking structure 3 being provided with sign content 4, it is characterized in that: described light guide structure 2 is by reflecting plate 21, light guide plate 22 and light diffusing sheet 23 is bottom-up bondingly forms, described LED light source 1 is arranged on the side of light guide plate 22, described three-dimensional marking structure 3 comprises macromolecule transparent material layer 31, first nano coating 32 and the second nano coating 33, described sign content 4 spatially structural embeddedness is arranged in macromolecule transparent material layer 31, described first nano coating 32 is coated on sign content 4, described second nano coating 33 is coated in bottom macromolecule transparent material layer 31, described macromolecule transparent material layer 31 is bonded in light diffusing sheet 23 surface of described light guide structure 2.
As preferably, described light guide plate 22 is thinning gradually along the direction of illumination of LED light source 1 towards reflecting plate 21 one side.
As preferably, described light diffusing sheet 23 is evenly provided with some semisphere light guiding points 231 for collected light towards light guide plate 22 one side one, and it is leg-of-mutton trickle bulge-structure 232 that described light diffusing sheet 23 is evenly provided with cross section towards three-dimensional marking structure 3 one side one.
As preferably, described LED light source 1 is paster LED chip.
As preferably, described sign content 4 is integrated injection mo(u)lding with macromolecule transparent material layer 31.
Above-described embodiment is the utility model preferably embodiment; but embodiment of the present utility model is not restricted to the described embodiments; change, the modification done under other any does not deviate from Spirit Essence of the present utility model and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection domain of the present utility model.
Claims (5)
1. the luminous Three-dimensional signboard of LED, comprise LED light source, the light guide structure emitted beam for converted LED light source and be provided with the three-dimensional marking structure of sign content, it is characterized in that: described light guide structure is by reflecting plate, light guide plate and light diffusing sheet is bottom-up bondingly forms, described LED light source is arranged on the side of light guide plate, described three-dimensional marking structure comprises macromolecule transparent material layer, first nano coating and the second nano coating, described sign content spatially structural embeddedness is arranged in macromolecule transparent material layer, described first nano coating is coated on sign content, described second nano coating is coated in bottom macromolecule transparent material layer, described macromolecule transparent material layer is bonded in the light diffusing sheet surface of described light guide structure.
2. the luminous Three-dimensional signboard of a kind of LED according to claim 1, is characterized in that: described light guide plate is thinning gradually along the direction of illumination of LED light source towards reflecting plate one side.
3. the luminous Three-dimensional signboard of a kind of LED according to claim 1, it is characterized in that: described light diffusing sheet is evenly provided with some semisphere light guiding points for collected light towards light guide plate one side one, it is leg-of-mutton trickle bulge-structure that described light diffusing sheet is evenly provided with cross section towards three-dimensional marking structure one side one.
4. the luminous Three-dimensional signboard of a kind of LED according to claim 1, is characterized in that: described LED light source is paster LED chip.
5. the luminous Three-dimensional signboard of a kind of LED according to claim 1, is characterized in that: described sign content and macromolecule transparent material layer are integrated injection mo(u)lding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520551649.2U CN204884485U (en) | 2015-07-28 | 2015-07-28 | LED three -dimensional signboard that gives out light; give off light |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520551649.2U CN204884485U (en) | 2015-07-28 | 2015-07-28 | LED three -dimensional signboard that gives out light; give off light |
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| CN204884485U true CN204884485U (en) | 2015-12-16 |
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| CN201520551649.2U Active CN204884485U (en) | 2015-07-28 | 2015-07-28 | LED three -dimensional signboard that gives out light; give off light |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106097881A (en) * | 2016-06-24 | 2016-11-09 | 昆山华冠商标印刷有限公司 | Label and the processing technology of this label with reflector plate |
| CN110264910A (en) * | 2019-07-03 | 2019-09-20 | 东莞市钜欣电子有限公司 | A kind of light-emitting indicating sign board |
| CN114694534A (en) * | 2020-12-29 | 2022-07-01 | 比亚迪股份有限公司 | Light emitting device and vehicle with same |
-
2015
- 2015-07-28 CN CN201520551649.2U patent/CN204884485U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106097881A (en) * | 2016-06-24 | 2016-11-09 | 昆山华冠商标印刷有限公司 | Label and the processing technology of this label with reflector plate |
| CN110264910A (en) * | 2019-07-03 | 2019-09-20 | 东莞市钜欣电子有限公司 | A kind of light-emitting indicating sign board |
| CN114694534A (en) * | 2020-12-29 | 2022-07-01 | 比亚迪股份有限公司 | Light emitting device and vehicle with same |
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