CN2809667Y - Refraction structure of decorative luminous pattern for automobile - Google Patents
Refraction structure of decorative luminous pattern for automobile Download PDFInfo
- Publication number
- CN2809667Y CN2809667Y CN 200520043822 CN200520043822U CN2809667Y CN 2809667 Y CN2809667 Y CN 2809667Y CN 200520043822 CN200520043822 CN 200520043822 CN 200520043822 U CN200520043822 U CN 200520043822U CN 2809667 Y CN2809667 Y CN 2809667Y
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- light
- board
- font
- emitting diode
- light emitting
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Abstract
The utility model relates to a refraction structure of a decorative luminous pattern for an automobile, which comprises a dash board which is provided with a specific font or graphic perforation and a light permeating board. Besides the protruding font which can penetrate through and be exposed at the surface of the dash board because of the protruding surface corresponding to the perforation, the bottom of the light permeating board is provided with a sloping light receiving surface at the range of corresponding to the protruding font. The surface of the light receiving surface is designed into a rough carving surface. The utility model also comprises a light emitting diode integrating board and a sealing cover. The sealing cover is provided with a bottom board in the same shape with the light permeating board and with a slightly larger area than that of the light permeating board. The utility model uses a miniature light emitting diode body as a light source to project the light source at one side of a long-rectangular thin light guide board. A light receiving surface at the bottom of a light guide material board body can refract the light source, and light can be respectively refracted out from each separate protruding font at the surface of the light permeating board so as to generate uniform pattern luster in flat space. The refraction structure of a decorative luminous pattern for an automobile can be used as a decorative light source and is applied to decoration or labeling at the inner part or the outer part of the automobile.
Description
Technical field
The utility model is a kind of refraction structure of the decoration luminous pattern that is used for automobile, is meant a kind of refraction structure that utilizes micro-led automobile decoration luminous pattern for light source especially.
Background technology
Generally be applied in ornamental or indicative (non-illumination) light source of automobile, adopt light emitting diode (LED) more.Yet light emitting diode is that to belong to point-like luminous, as constituting a planar light body, usually the technological means collocation that needs to see through other is finished, as having now a kind of is to adopt light guide plate and at bottom surface of light guide plate the leaded light site is set, after utilization is squeezed into light guide plate with the light source of light emitting diode by the side, utilize the site refraction of light guide plate below, produce uniform light with surface at object; This kind utilize light emitting diode as light source, utilize light guide plate to carry out leaded light, refraction, equal technology of light, usually also need the dash board of shading, the font plate of printing opacity and the capping plate of bottom at upper surface, also need the bottom of light guide plate with add reflector plate all around, at light guide plate surface coverage diffusion barrier, and carry out waterproof measure between need be to each laminated, in order to avoid outside moisture is invaded the damage that causes light emitting diode, perhaps cause slit between laminated moisture and influence quality.
Above-mentioned prior art, basically just the screen backlight plate technique of general notebook computer, PDA and mobile phone etc. is migrated easily, but the environment for use of automobile wants harsh many than computer etc., the backlight technology that adopts similar liquid crystal panel on Automobile Products, be easy to take place quality defects and serviceable life problem; Therefore as can be known, the above-mentioned leaded light technology that is used for automobile is no matter all very high on material cost or assembly cost and quality risk.
Summary of the invention
For overcoming cost and the quality problem that above-mentioned prior art exists, the utility model provides a kind of refraction structure of improved automobile decoration luminous pattern, its formation comprises a lighttight dash board and is provided with the font perforation, light-passing board with outstanding font, a slice is furnished with the light emitting diode circuit board of light emitting diode and one and covers as waterproof and can pin the capping that light source does not leak outside, its feature has: a dash board, one-body molded and constitute the surface plate of automobile internal and external ornament spare by metal sheet or plastic plate, this dash board face is provided with the specific font or the perforation of figure; One light-passing board, one-body molded by the light-passing plastic that light conductivity is good, except the corresponding perforation of protrusion of surface and can by and be exposed to the outstanding font on dash board surface, the scope of the corresponding outstanding font in the bottom of light-passing board is provided with the sensitive surface of an inclination, this sensitive surface surface is set as coarse etched surface; One light emitting diode circuit board, one side are arranged with many patch-type light emitting diodes that are, the one side is provided with power lead and has supplied its power supply; One capping is one-body molded by metal sheet, has shape identical with light-passing board and large-area slightly base plate, and the parapet of holding up is arranged all around, and is enough to contain fixing above-mentioned light-passing board therebetween, and parapet is provided with wire hole in one or both ends; When forming with light-passing board, around its base plate in addition waterproof apron be sealed in the below of light-passing board.
The utility model with the font plate of surperficial printing opacity directly and light guide plate merge into coarse reflective surface, the reflective surface and the light source of order bottom are the angle of inclination, side projection source in the rectangular-shaped thin light guide plate of length, the inclination sensitive surface of the refrangible light source that the bottom of optical material plate body is provided with, can can reflect bright dipping respectively with light source refraction and from the prominent word of each separation on light-passing board surface, promptly allow each zone of reflective surface can both be subjected to light and reflective, thereby can in flat space, produce uniform pattern light, make its luminosity more even; Thus, do not need bottom and reflectance coating all around, do not need the diffusion barrier of interlayer yet, not only save energy material cost and assembly cost, can overcome the phenomenon of capillary infiltration in the interlayer yet.The utility model can be used as ornamental light source and is applied to automotive interior or outside decoration or sign.
The utility model and also can on outstanding font, do the texture atomizing and handle.
Description of drawings
Accompanying drawing 1 is a three-dimensional exploded view of the present utility model;
Accompanying drawing 2 is sectional axonometric drawings of the present utility model;
Accompanying drawing 3 is light refraction diagrammatic cross-sections of the present utility model.
10 dash boards, 11 perforation, 20 light-passing boards, 21 outstanding fonts, 22 sensitive surfaces, 23 light source slots, 24 small cylindrical tanks, 30 light emitting diode circuit boards, 31 light emitting diodes, 32 power leads, 40 light guide plate, 41 base plates, 42 parapets, 43 wire holes, 44 silica gel.
Embodiment
Shown in three-dimensional exploded view as shown in Figure 1 and the three-dimensional compound section figure shown in the drawings, the utility model comprises on constituting in regular turn: a lighttight surface is provided with the light tight dash board 10 of font perforation 11, light-passing board 20 with outstanding font 21, a slice are furnished with the light emitting diode circuit board 30 of light emitting diode 31 and one and cover as waterproof and can pin the capping 40 that light source does not leak outside.
Wherein, dash board 10 can be one-body molded and constitute the surface plate of automobile internal and external ornament spare by metal sheet or plastic plate, and this dash board face is provided with the perforation 11 of specific font or figure.
Wherein, light-passing board 20 is one-body molded by the good light-passing plastic of light conductivity, except the corresponding perforation 11 of protrusion of surface and can by and be exposed to the outstanding font 21 on dash board 10 surfaces, the scope of the corresponding outstanding font in the bottom of light-passing board is provided with the sensitive surface 22 of an inclination, this sensitive surface surface is set as coarse etched surface, the side that sensitive surface 22 vergence directions are lower, be provided with light source slot 23 one, this light source slot 23 be for fixing light emitting diode circuit board 30 therebetween, and this light source slot 23 is in the position of corresponding each light emitting diode 31, be provided with small cylindrical tank 24, make light emitting diode 31 luminous curved surface refractions be diffused in the light guide plate, thereby can be distributed in sensitive surface uniformly by small cylindrical tank 24.
Wherein, light emitting diode circuit board 30 provides power supply or other direct supply of automobile by power lead 32, and it is luminous to order about light emitting diode 31.
Wherein, capping 40 is one-body molded by metal sheet, has shape identical with light-passing board 20 and large-area slightly base plate 41, and the parapet of holding up 42 is arranged all around, and being enough to contain fixing above-mentioned light-passing board 20 therebetween, parapet 42 is provided with wire hole 43 in one or both ends; When forming with light-passing board, silica gel 44 (or waterproof apron of rubber mass) waterproof sealing is below light-passing board 20 around its base plate 41, and capping 40 also utilizes base plate 41 and the reflecting surface of useing light-passing board 20 outsides as simultaneously in addition.
As shown in Figure 3, when the light of light emitting diode 31 is injected light-passing board 20, on the sensitive surface that tilts, form " irregular reference J phenomenon; owing to be up and down between the shading region of dash board 10 and bottom 40 sealings; make light source to scatter, thereby on dash board, created bright three-dimensional font by outstanding font 21 because of coarse etched surface.
The texture zone of the inclination sensitive surface of light-passing board also can concentrate on corresponding position of giving prominence to the font below, to strengthen its light refraction zone.
Comprehensive the above, than the preceding lumination of light emitting diode technology that is applied to automobile that has come across the market, monomer leaded light pattern of the present utility model can reach really saves material cost, saves assembly cost and the plurality of advantages that reduces bad risk.
Claims (3)
1, a kind of refraction of automobile decoration luminous pattern structure, its formation comprises a lighttight dash board and is provided with the font perforation, light-passing board with outstanding font, a slice is furnished with the light emitting diode circuit board of light emitting diode and one and covers as waterproof and can pin the capping that light source does not leak outside, it is characterized in that: a dash board, one-body molded and constitute the surface plate of automobile internal and external ornament spare by metal sheet or plastic plate, this dash board face is provided with the specific font or the perforation of figure; One light-passing board, one-body molded by the light-passing plastic that light conductivity is good, except the corresponding perforation of protrusion of surface and can by and be exposed to the outstanding font on dash board surface, the scope of the corresponding outstanding font in the bottom of light-passing board is provided with the sensitive surface of an inclination, this sensitive surface surface is set as coarse etched surface; One light emitting diode circuit board, one side are arranged with many patch-type light emitting diodes that are, the one side is provided with power lead and has supplied its power supply; One capping is one-body molded by metal sheet, has shape identical with light-passing board and large-area slightly base plate, and the parapet of holding up is arranged all around, and is enough to contain fixing above-mentioned light-passing board therebetween, and parapet is provided with wire hole in one or both ends; When forming with light-passing board, around its base plate in addition waterproof apron be sealed in the below of light-passing board.
2, construct according to the refraction of the described automobile decoration luminous pattern of claim 1, it is characterized in that, the side that the sensitive surface vergence direction of light-passing board is lower, be provided with light source slot one, this light source slot be for fixing light emitting diode circuit board therebetween, and this light source slot is provided with small cylindrical tank in the position of corresponding each light emitting diode.
According to the refraction structure of the described automobile decoration luminous pattern of claim 1, it is characterized in that 3, the texture zone of the inclination sensitive surface of light-passing board also can concentrate on corresponding position of giving prominence to the font below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520043822 CN2809667Y (en) | 2005-07-27 | 2005-07-27 | Refraction structure of decorative luminous pattern for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520043822 CN2809667Y (en) | 2005-07-27 | 2005-07-27 | Refraction structure of decorative luminous pattern for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2809667Y true CN2809667Y (en) | 2006-08-23 |
Family
ID=36925852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520043822 Expired - Fee Related CN2809667Y (en) | 2005-07-27 | 2005-07-27 | Refraction structure of decorative luminous pattern for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2809667Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9050937B2 (en) | 2011-08-08 | 2015-06-09 | Shenzhen Byd Auto R&D Company Limited | Logo device for vehicle |
| CN105922941A (en) * | 2016-06-01 | 2016-09-07 | 上汽通用汽车有限公司 | Light pervious automotive interior trim part and manufacturing method thereof |
| CN109424936A (en) * | 2017-08-28 | 2019-03-05 | 姚哲凡 | A kind of the color separation structure and color separation method of combined electrical apparatus light penetrating panel |
| CN109442264A (en) * | 2018-10-24 | 2019-03-08 | 宁波敏实汽车零部件技术研发有限公司 | A kind of band lamp decoration |
-
2005
- 2005-07-27 CN CN 200520043822 patent/CN2809667Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9050937B2 (en) | 2011-08-08 | 2015-06-09 | Shenzhen Byd Auto R&D Company Limited | Logo device for vehicle |
| CN105922941A (en) * | 2016-06-01 | 2016-09-07 | 上汽通用汽车有限公司 | Light pervious automotive interior trim part and manufacturing method thereof |
| CN109424936A (en) * | 2017-08-28 | 2019-03-05 | 姚哲凡 | A kind of the color separation structure and color separation method of combined electrical apparatus light penetrating panel |
| CN109442264A (en) * | 2018-10-24 | 2019-03-08 | 宁波敏实汽车零部件技术研发有限公司 | A kind of band lamp decoration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |