CN203689865U - Backlight device for automobile LOGO - Google Patents
Backlight device for automobile LOGO Download PDFInfo
- Publication number
- CN203689865U CN203689865U CN201320824295.5U CN201320824295U CN203689865U CN 203689865 U CN203689865 U CN 203689865U CN 201320824295 U CN201320824295 U CN 201320824295U CN 203689865 U CN203689865 U CN 203689865U
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- China
- Prior art keywords
- guide plate
- light guide
- automobile logo
- lighting device
- light source
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Abstract
The utility model provides a backlight device for an automobile LOGO, and relates to the field of backlight. The backlight device comprises a support frame of which the upper end is open, and a back fixed baffle plate, a reflective film, a light guide plate, a diffusion film and a front fixed baffle plate which are fixedly arranged in the support frame in sequence, wherein the front fixed baffle plate is made of transparent materials, a first space for placing an automobile LOGO mark is left between the diffusion film and the front fixed baffle plate, and a light source is arranged on the lateral side of the light guide plate, and emits light from the lateral surface of the light guide plate to the light guide plate. With the adoption of the backlight device for the automobile LOGO disclosed by the utility model, the LOGO mark is more eye-catching and can be easily identified in the distance.
Description
Technical field
The utility model relates to field of backlights, relates in particular to a kind of back lighting device for automobile LOGO.
Background technology
When car exhibition in the market, there is no display backlight, is single various brands car LOGO mark, like this can only be closely just seeing understanding, and eye-catching not! Objectively reduce the cognition degree to various brands car.
Utility model content
The purpose of this utility model is to overcome the defect of prior art, and a kind of back lighting device for automobile LOGO that LOGO mark is more eye-catching, just can be easy to a long way off identification that can allow is provided.
The utility model is achieved in that a kind of back lighting device for automobile LOGO, comprise the stand frame of upper end open and be sequentially fixedly arranged on back side fixed dam, reflectance coating, light guide plate, diffusion barrier and the front fixed dam in described stand frame, described front fixed dam is transparent material, between described diffusion barrier and described front fixed dam, leave the first space for holding vehicles LOGO mark, described light guide plate side is provided with light source, described light source from described light guide plate side-emitted light in described light guide plate.
Further, described light guide plate both sides are equipped with light source.
Further, described light source is LED light source.
Further, the back side of described back side fixed dam is provided with photomask.
Further, described stand frame both sides and lower end are equipped with black acrylic plate.
The utility model provides a kind of back lighting device for automobile LOGO, automobile LOGO mark is placed in back lighting device, back lighting device adopts side to be provided with the light guide plate leaded light of light source, in order to utilize to greatest extent light source and to avoid light leak, the light guide plate back side is provided with reflectance coating, light guide plate front is provided with diffusion barrier, and the utility model is incorporated into automobile LOGO mark in back lighting device, make LOGO mark more eye-catching, a long way off just can be easy to identification.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is a kind of back lighting device structural representation vertical view for automobile LOGO of the utility model;
Fig. 2 is a kind of back lighting device structural representation front elevation for automobile LOGO of the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
As Fig. 1 and Fig. 2, the utility model embodiment provides a kind of back lighting device for automobile LOGO, comprise the stand frame 1 of upper end open and be sequentially fixedly arranged on the back side fixed dam 2 in described stand frame 1, reflectance coating 3, light guide plate 4, diffusion barrier 5 and front fixed dam 6, described front fixed dam 6 is transparent material, between described diffusion barrier 5 and described front fixed dam 6, leave the first space 7 for holding vehicles LOGO mark 8, stand frame 1 upper end open, conveniently in the first space 7, put into and change automobile LOGO mark 8, described light guide plate 4 sides are provided with light source 9, described light source 9 from described light guide plate 4 side-emitted light in described light guide plate 4.A kind of back lighting device for automobile LOGO of the present utility model, automobile LOGO mark 8 is placed in back lighting device, back lighting device adopts side to be provided with light guide plate 4 leaded lights of light source 9, in order to utilize to greatest extent light source 9 and to avoid light leak, light guide plate 4 back sides are provided with reflectance coating 3, light guide plate 4 fronts are provided with diffusion barrier 5, and the utility model is incorporated into automobile LOGO mark 8 in back lighting device, make LOGO mark 8 more eye-catching, a long way off just can be easy to identification.
At the embodiment of a kind of back lighting device for automobile LOGO of the utility model, described light guide plate 4 both sides are equipped with light source 9, are convenient to light guide plate 4 even light-guidings, a little less than being unlikely to one side light intensity one marginal ray; Described light source 9 is LED light source 9; The back side of described back side fixed dam 2 is provided with photomask 11, prevents back side light leak, also can improve the utilization factor of light source 9, and described stand frame 1 both sides and lower end are equipped with black acrylic plate 10, prevent side light leak.
At the embodiment of a kind of back lighting device for automobile LOGO of the utility model, light source 9 enters from parallel light guide plate 4 sides of both direction, can there is with the feature of itself reflection and the refraction of different directions in light in this process 4 li of light guide plate, wherein a part can arrive the rear of light guide plate 4 thoroughly, we just have at the rear of light guide plate 4 subsides reflectance coating 3 like this, allow its light reflect back, but reflectance coating 3 can not ensure that light reflects completely, so reflectance coating 3 is sticked on a photomask 11 below, prevent leaking outside of light, the refraction forward that the light of below all can be basic like this, see through light guide plate 4, light is all refracted on astigmatic diffusion barrier 5, in conjunction with the astigmatic feature of diffusion barrier 5, make the completely luminous and brightness in the luminous zone of its this car plate display backlight evenly, finally being contained in required LOGO mark 8 object illuminating above light-diffusing film just can illuminate luminous.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. the back lighting device for automobile LOGO, it is characterized in that, comprise the stand frame of upper end open and be sequentially fixedly arranged on back side fixed dam, reflectance coating, light guide plate, diffusion barrier and the front fixed dam in described stand frame, described front fixed dam is transparent material, between described diffusion barrier and described front fixed dam, leave the first space for holding vehicles LOGO mark, described light guide plate side is provided with light source, described light source from described light guide plate side-emitted light in described light guide plate.
2. the back lighting device for automobile LOGO as claimed in claim 1, is characterized in that: described light guide plate both sides are equipped with light source.
3. the back lighting device for automobile LOGO as claimed in claim 1 or 2, is characterized in that: described light source is LED light source.
4. the back lighting device for automobile LOGO as claimed in claim 1, is characterized in that: the back side of described back side fixed dam is provided with photomask.
5. the back lighting device for automobile LOGO as claimed in claim 1, is characterized in that: described stand frame both sides and lower end are equipped with black acrylic plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320824295.5U CN203689865U (en) | 2013-12-13 | 2013-12-13 | Backlight device for automobile LOGO |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320824295.5U CN203689865U (en) | 2013-12-13 | 2013-12-13 | Backlight device for automobile LOGO |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203689865U true CN203689865U (en) | 2014-07-02 |
Family
ID=51011739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320824295.5U Expired - Fee Related CN203689865U (en) | 2013-12-13 | 2013-12-13 | Backlight device for automobile LOGO |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203689865U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104742821A (en) * | 2015-01-13 | 2015-07-01 | 宜兰汽车配件制造(平湖)有限公司 | Automobile scutcheon capable of evenly shining |
| CN109305111A (en) * | 2017-07-27 | 2019-02-05 | 扎尼尼汽车集团公司 | Mark for vehicle |
| WO2019047103A1 (en) * | 2017-09-07 | 2019-03-14 | 深圳市一窗科技有限责任公司 | Scene illuminating lighting |
| CN110199432A (en) * | 2016-12-28 | 2019-09-03 | 桑尼尼汽车集团有限公司 | Antenna house for vehicle |
| CZ308336B6 (en) * | 2019-01-03 | 2020-05-27 | Ĺ KODA AUTO a.s. | Assembly for lighting a flat emblem with a low installation depth |
| CZ308337B6 (en) * | 2019-01-03 | 2020-05-27 | Ĺ KODA AUTO a.s. | Assembly for lighting a flat emblem with a low installation depth |
| CN114604187A (en) * | 2020-12-29 | 2022-06-10 | 深圳市合瑞软件有限公司 | Automobile trim board assembly and automobile |
-
2013
- 2013-12-13 CN CN201320824295.5U patent/CN203689865U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104742821A (en) * | 2015-01-13 | 2015-07-01 | 宜兰汽车配件制造(平湖)有限公司 | Automobile scutcheon capable of evenly shining |
| CN110199432A (en) * | 2016-12-28 | 2019-09-03 | 桑尼尼汽车集团有限公司 | Antenna house for vehicle |
| CN110199432B (en) * | 2016-12-28 | 2021-07-09 | 桑尼尼汽车集团有限公司 | Antenna cover for vehicle |
| CN109305111A (en) * | 2017-07-27 | 2019-02-05 | 扎尼尼汽车集团公司 | Mark for vehicle |
| CN109305111B (en) * | 2017-07-27 | 2024-03-08 | 扎尼尼汽车集团公司 | Sign for vehicle |
| WO2019047103A1 (en) * | 2017-09-07 | 2019-03-14 | 深圳市一窗科技有限责任公司 | Scene illuminating lighting |
| CZ308336B6 (en) * | 2019-01-03 | 2020-05-27 | Ĺ KODA AUTO a.s. | Assembly for lighting a flat emblem with a low installation depth |
| CZ308337B6 (en) * | 2019-01-03 | 2020-05-27 | Ĺ KODA AUTO a.s. | Assembly for lighting a flat emblem with a low installation depth |
| CN114604187A (en) * | 2020-12-29 | 2022-06-10 | 深圳市合瑞软件有限公司 | Automobile trim board assembly and automobile |
| CN114604187B (en) * | 2020-12-29 | 2024-05-10 | 深圳市合瑞软件有限公司 | Automobile decoration plate assembly and automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20151213 |
|
| EXPY | Termination of patent right or utility model |