CN204573695U - LED light guide plate combination lamp - Google Patents
LED light guide plate combination lamp Download PDFInfo
- Publication number
- CN204573695U CN204573695U CN201520300427.3U CN201520300427U CN204573695U CN 204573695 U CN204573695 U CN 204573695U CN 201520300427 U CN201520300427 U CN 201520300427U CN 204573695 U CN204573695 U CN 204573695U
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- light guide
- guide plate
- led light
- face shield
- lamp body
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- Planar Illumination Modules (AREA)
Abstract
The utility model discloses a kind of LED light guide plate combination lamp, described Assembled lamp is formed by connecting by two light guide plates, single light guide plate comprises lamp body, backlight, face shield, described backlight is arranged in lamp body, described face shield is welded on lamp body, it is characterized in that: described backlight surface is provided with synthesis film, described synthesis film is bonded by diffusion barrier and automobile film.This solution provides a kind of LED light guide plate with diffusion and filtering functions.
Description
Technical field
The utility model relates to a kind of LED light guide plate combination lamp, belongs to back lighting field.
Background technology
LED light guide plate usually with optical grade acrylic for base material, use LCD display and back light model setting technology, through the overall height light transmittance of light guiding points, make light guide plate light be converted to the equal light state of area source through computer to different spot design and manufacture shaping.Become estranged near the tiny partially circular and spacing of the pip of light source being positioned at light guide plate both sides, and the pip being positioned at light guide plate mid portion is tight and thick abbreviation is oval.When light from two side light sources enter light guide plate encounter pip time, diffuse reflection is to light guide plate surface: another part be light directly penetrate light guide plate arrive surface.The direct light obtained the closer to the light guide plate position of light source is stronger, away from more weak; And on the other hand, the pip near light source is tiny and become estranged, diffuse reflection light is out less, and those of contrary remote light source are thick and point reflection light is out abundanter closely.After these light complex fusion, thus reach all bright effect of monoblock light guide plate.
Although but led light guide plate reaches the effect of all light, light diffusion is poor, the soft dispersion weak effect of light, cannot provide uniform area source, and not have filter effect.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of LED light guide plate combination lamp with diffusion and filtering functions film body.
For achieving the above object, the utility model provides following technical scheme: a kind of LED light guide plate combination lamp, described Assembled lamp is formed by connecting by two light guide plates, single light guide plate comprises lamp body, backlight, face shield, described backlight is arranged in lamp body, described face shield is welded on lamp body, and described backlight surface is provided with synthesis film, and described synthesis film is bonded by diffusion barrier and automobile film.
Preferably, described face shield is PC water white transparency plate, and described face shield surface is provided with some luminous boss, and described luminous boss uniform intervals is distributed on face shield length direction.
Preferably, described lamp body two ends are respectively equipped with convenient by the connection jaws of two light guide plates by the series connection of high temperature circle line, and the power output end of described connection jaws connects wired box by the round line of same specification.
Preferably, described line box is provided with plug connector.
Preferably, the protruding site forming guide-lighting effect in order to reflection and scattered beam is provided with bottom described light guide plate.
By adopting technique scheme; diffusion barrier by light therethrough using PET as the diffusion layer of base material can in the medium different with refractive index through making light that many refractions occur, to reflect and the phenomenon of scattering can revise the light uniformly effect that spreads to reach light of face, common way is the diffusion that coated optical ion particles or glass microballoon realize light in PET base material.Automobile film was attached on vehicle glass originally for hiding optical filtering line, its key property comprises anti-glazing light, every ultraviolet, heat insulation, anti-scratch etc., automobile film is applied on led light guide plate, it is made also to possess these excellent features, the light that light guide plate sends is filtered simultaneously, light outer light effect attractive in appearance.
Accompanying drawing explanation
Fig. 1 is structure chart of the present utility model;
Fig. 2 is upward view of the present utility model;
Fig. 3 is the partial sectional view in A direction in the utility model Fig. 2;
Fig. 4 is the enlarged drawing at D place in the utility model Fig. 3.
Accompanying drawing illustrates: 1, lamp body; 2, backlight; 3, face shield; 4,3M glue; 5, automobile film; 6, diffusion barrier; 7, high temperature circle line; 8, line box; 9, plug connector.
Detailed description of the invention
A kind of LED light guide plate combination lamp, Assembled lamp is formed by connecting by two light guide plates, single light guide plate comprises lamp body 1, backlight 2, face shield 3, backlight 2 is arranged in lamp body 1, face shield 3 is welded on lamp body 1, backlight 2 surface is provided with synthesis film, and synthesis film is bonded by diffusion barrier 6 and automobile film 5.Diffusion barrier 6 allow light therethrough using PET as the diffusion layer of base material can in the medium different with refractive index through making light that many refractions occur, to reflect and the phenomenon of scattering can revise the light uniformly effect that spreads to reach light of face, common way is the diffusion that coated optical ion particles or glass microballoon realize light in PET base material.Automobile film 5 was attached on vehicle glass originally for hiding optical filtering line, its key property comprises anti-glazing light, every ultraviolet, heat insulation, anti-scratch etc., automobile film 5 is applied on led light guide plate, it is made also to possess these excellent features, the light that light guide plate sends is filtered simultaneously, light outer light effect attractive in appearance.
Wherein, face shield 33 is PC colourless plate.3M glue 4 is provided with on face shield 3 surface.PC plate take Merlon as main component, adopts a kind of high-quality plastics of coextrusion techniques CO-EXTRUSION, have high-transparency and high-strength, non-friable, anti-aging, the weather-proof advantage such as high temperature resistant.
Wherein, lamp body 1 two ends are respectively equipped with connection jaws, and connection jaws connects wired box 8 by high temperature circle line 7.High temperature circle line 7 flexible relative is flexible, and wire rod is frivolous, alleviates product weight.
Wherein, line box 8 is provided with plug connector 9.Plug connector 9 facilitates LED light guide plate to be connected with power supply, by can multiple for light guide plate end to end also very convenient.
Wherein, bottom backlight 2, be provided with protruding site, form guide-lighting effect in order to reflection and scattered beam.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a LED light guide plate combination lamp, described Assembled lamp is formed by connecting by two light guide plates, single light guide plate comprises lamp body, backlight, face shield, described backlight is arranged in lamp body, described face shield is welded on lamp body, it is characterized in that: described backlight surface is provided with synthesis film, described synthesis film is bonded by diffusion barrier and automobile film.
2. LED light guide plate combination lamp according to claim 1, is characterized in that: described face shield is PC water white transparency plate, and described face shield surface is provided with some luminous boss, and described luminous boss uniform intervals is distributed on face shield length direction.
3. LED light guide plate combination lamp according to claim 2, it is characterized in that: described lamp body two ends are respectively equipped with convenient by the connection jaws of two light guide plates by the series connection of high temperature circle line, and the power output end of described connection jaws connects wired box by the round line of same specification.
4. LED light guide plate combination lamp according to claim 3, is characterized in that: described line box is provided with plug connector.
5. LED light guide plate combination lamp according to claim 4, is characterized in that: be provided with the protruding site forming guide-lighting effect in order to reflection and scattered beam bottom described light guide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520300427.3U CN204573695U (en) | 2015-05-09 | 2015-05-09 | LED light guide plate combination lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520300427.3U CN204573695U (en) | 2015-05-09 | 2015-05-09 | LED light guide plate combination lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204573695U true CN204573695U (en) | 2015-08-19 |
Family
ID=53866324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520300427.3U Active CN204573695U (en) | 2015-05-09 | 2015-05-09 | LED light guide plate combination lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204573695U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114923154A (en) * | 2022-05-26 | 2022-08-19 | 福耀玻璃工业集团股份有限公司 | Optical assembly and vehicle |
-
2015
- 2015-05-09 CN CN201520300427.3U patent/CN204573695U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114923154A (en) * | 2022-05-26 | 2022-08-19 | 福耀玻璃工业集团股份有限公司 | Optical assembly and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |