CN209341150U - The optical system of evenly luminous effect is realized for the stereo luminous face of lamps and lanterns signal lamp - Google Patents
The optical system of evenly luminous effect is realized for the stereo luminous face of lamps and lanterns signal lamp Download PDFInfo
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- CN209341150U CN209341150U CN201920189721.XU CN201920189721U CN209341150U CN 209341150 U CN209341150 U CN 209341150U CN 201920189721 U CN201920189721 U CN 201920189721U CN 209341150 U CN209341150 U CN 209341150U
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Abstract
The utility model relates to a kind of optical systems that evenly luminous effect is realized for the stereo luminous face of lamps and lanterns signal lamp, comprising: be equipped with the wiring board of LED；It is vertical with wiring board, and the light guide plate of one end face LED；The back side of light guide plate, which is equipped with, makes light total reflection be the decorative pattern of directional light；Light guide plate front is set and is bonded fixed dermatoglyph film with light guide plate；The bracket being supported for light guide plate and dermatoglyph film.The utility model reaches realizes uniform lighting effect on wider light-emitting surface, and meets laws and regulations requirement, solves the problems, such as the implacable complex model with one fixed width light-emitting surface of Conventional luminescent form；The illumination effect for breaking through 2D level generally existing currently on the market, reaches the stereo luminous form of more novel 3D, realizes the diversity of space layout.It can show one's talent in the market in future automobile, there is very big advantage.
Description
Technical field
The utility model relates to a kind of optical systems, are a kind of real for the stereo luminous face of lamps and lanterns signal lamp specifically
The optical system of existing evenly luminous effect.
Background technique
In the Design of Luminaires of modern car light, LED front-rear position lamp mainly adds the form of reflecting mirror to realize by light source, this
Two kinds of light emitting species have certain limitation to the width of position lamp light-emitting surface, and after light-emitting surface is wider, far from light source
Light-emitting surface can generate dark space, influence lighting uniformity, and the aesthetic appearance requirement after client lights lamps and lanterns at present is higher and higher, hair
The moulding of smooth surface is even more varied, and conventional light emitting species have been difficult to meet increasingly complicated moulding demand.
For example, the Optical Implementation structure of current position lamp generallys use the optical texture of LED reflection formula, as shown in Fig. 1,
The light that the light source led 2 of wiring board 1 issues is penetrated on the reflecting mirror 3 aluminized, and light occurs total reflection and penetrates in parallel in front
Occur to realize light distribution after refraction is projected on interior lens 4.Since this kind of reflective optical texture is to be sent out LED by reflecting surface
Light out is reflected into directional light, LED can only cloth above or lower section, it is separate at this time if reflecting mirror Z-direction width is excessive
The light number that the reflecting surface of LED can reflect is less, then can generate that reflecting mirror brightness is inconsistent, and the reflecting surface far from LED is very dark
The case where, shining will be uneven, and the appearance after lighting is unsightly.Meanwhile the Optical Implementation structure of this position lamp can not yet
Realize that three-dimensional lighting effect, lighting effect have certain limitation.
Utility model content
Evenly luminous effect is realized for the stereo luminous face of lamps and lanterns signal lamp the purpose of the utility model is to provide a kind of
Optical system, the optical system breach the limitation to light-emitting surface width and moulding degreeof tortuosity so that moulding be able to satisfy it is various
Diversity requirement is also able to satisfy the requirement of uniformity of luminance and regulation；Meanwhile such light emitting species can also be superimposed use, light
The effect of 3D solid light can be generated afterwards, so that the more abundant beauty of moulding.
The utility model takes following technical scheme:
A kind of optical system for realizing evenly luminous effect for the stereo luminous face of lamps and lanterns signal lamp, comprising: be equipped with
The wiring board 1 of LED2；It is vertical with wiring board 1, and the light guide plate 6 of one end face LED2；The back side of light guide plate 6, which is equipped with, keeps light complete
It is reflected into the decorative pattern of directional light；6 front of light guide plate is set and is bonded fixed dermatoglyph film 7 with light guide plate 6；For light guide plate 6
And the bracket 8 that dermatoglyph film 7 is supported.
Further, the optical combination of light guide plate 6, dermatoglyph film 7 described in several groups is separated by setting spacing and is superposed, front side
The height of optical combination is lower than the height of rear side optical combination.
Further, several described optical combinations share a wiring board 1.
Further, the front side of the dermatoglyph film 7 has dermatoglyph.
Further, it after light guide plate 6 and dermatoglyph film 7 are by being laser welded, then is being propped up together by laser welding
On frame 8.
A kind of design side of the above-mentioned optical system that evenly luminous effect is realized for the stereo luminous face of lamps and lanterns signal lamp
Method adjusts the width of light guide plate 3, the dermatoglyph closeness and decorative pattern of dermatoglyph film 4 according to the demand of optics moulding；According to 3D solid
The effect degree of light adjusts the quantity and height of the optical combination.
The utility model has the beneficial effects that:
1) it is not limited, is can be realized in wider light-emitting surface by light-emitting surface size；
2) reach and realize uniform lighting effect on wider light-emitting surface, and meet laws and regulations requirement；
3) to solve the problems, such as the implacable complex model with one fixed width light-emitting surface in the form of Conventional luminescent；
4) optical texture for adding light guide sheet and dermatoglyph film using light source, can greatly enrich the modeling effect of signal lamp,
So that signal lamp can not only break through the width limitation of light-emitting surface, wider light-emitting surface is uniformly shone.
5) illumination effect for breaking through 2D level generally existing currently on the market, it is stereo luminous to reach more novel 3D
Form realizes the diversity of space layout.It can show one's talent in the market in future automobile, there is very big advantage.
Detailed description of the invention
Fig. 1 is that the Optical Implementation structure of current position lamp generallys use the optical texture schematic diagram of LED reflection formula.
Fig. 2 is the optical system that the utility model realizes evenly luminous effect for the stereo luminous face of lamps and lanterns signal lamp.
Specific embodiment
The present invention will be further described in the following with reference to the drawings and specific embodiments.
Comparative example:
Referring to Fig. 1: the Optical Implementation structure of current position lamp generallys use the optical texture of LED reflection formula, such as 1 institute of attached drawing
Show, the light that the light source led 2 of wiring board 1 issues is penetrated on the reflecting mirror 3 aluminized, and light occurs total reflection and penetrates in parallel preceding
Occur to realize light distribution after refraction is projected on the interior lens 4 of side.Since this kind of reflective optical texture is incited somebody to action by reflecting surface
The light that LED is issued is reflected into directional light, LED can only cloth above or lower section, at this time if reflecting mirror Z-direction width is excessive,
The light number that can reflect of reflecting surface far from LED is less, then can generate that reflecting mirror brightness is inconsistent, the reflecting surface far from LED
Very dark situation, shining will be uneven, and the appearance after lighting is unsightly.
Embodiment:
The application is directed to limitation of the above-mentioned optical texture for light-emitting surface size, and devising one kind can be realized in wider hair
The three-dimensional uniformly lighting effect of 3D is realized in smooth surface and meets the optical texture of laws and regulations requirement.
Referring to fig. 2, a kind of optical system for realizing evenly luminous effect for the stereo luminous face of lamps and lanterns signal lamp, comprising:
The wiring board 1 of LED2 is installed；It is vertical with wiring board 1, and the light guide plate 6 of one end face LED2；The back side of light guide plate 6, which is equipped with, to be made
Light total reflection is the decorative pattern of directional light；6 front of light guide plate is set and is bonded fixed dermatoglyph film 7 with light guide plate 6；For
The bracket 8 that light guide plate 6 and dermatoglyph film 7 are supported.
In this embodiment, the optical combination of light guide plate 6, dermatoglyph film 7 described in several groups is separated by setting spacing and is superposed,
The height of front side optical combination is lower than the height of rear side optical combination.
In this embodiment, several described optical combinations share a wiring board 1.
In this embodiment, the front side of the dermatoglyph film 7 has dermatoglyph.
In this embodiment, after light guide plate 6 and dermatoglyph film 7 are by being laser welded, then pass through laser welding together
On bracket 8.
The present embodiment further description: structure as shown in Fig. 2: the LED in LED circuit board 1 is faced below
The light that light source 2 issues is penetrated on light guide plate 6, and light guide plate 6 is penetrated in parallel after being collapsed light by the decorative pattern at back in dermatoglyph film 7
On, dermatoglyph film 7, which reflects away parallel rays, reaches uniform illumination effect.The width of light guide plate 6 and the dermatoglyph film 7 in front are equal
It can be adjusted according to the requirement of moulding.After light guide plate 6 and dermatoglyph film 7 are by being laser welded, then together by swashing
Photocoagulation, if any space, can also be installed by way of buckle or screw in sightless region on bracket 8.It should
Structure can also be adjusted by dermatoglyph thickness on the dermatoglyph film 7 to front, be required with meeting client to the difference of uniformity.
The structure breaches the limitation to light-emitting surface width and moulding degreeof tortuosity, while so that moulding is able to satisfy customer requirement,
It is able to satisfy requirement of the client to uniformity of luminance and regulation.Meanwhile if such light emitting species can be superimposed use, in attached drawing 2
Two layers of structure, the effect of 3D solid light can be generated after lighting, so that the more abundant beauty of moulding.
It is the preferred embodiment of the utility model above, those of ordinary skill in the art can also carry out respectively on this basis
Kind of transformation improves, and under the premise of not departing from the utility model total design, these transformation or improves this reality all should belong to
Within the scope of novel be claimed.
Claims (5)
1. a kind of optical system for realizing evenly luminous effect for the stereo luminous face of lamps and lanterns signal lamp characterized by comprising
The wiring board (1) of (2) LED is installed；
It is vertical with wiring board (1), and the light guide plate (6) of one end face LED (2)；The back side of light guide plate (6), which is equipped with, makes light be all-trans
Penetrate the decorative pattern for directional light；
It is arranged positive in light guide plate (6) and is bonded fixed dermatoglyph film (7) with light guide plate (6)；For light guide plate (6) and dermatoglyph film
(7) bracket (8) being supported.
2. the optical system of evenly luminous effect is realized for the stereo luminous face of lamps and lanterns signal lamp as described in claim 1,
Be characterized in that: light guide plate described in several groups (6), dermatoglyph film (7) optical combination be separated by setting spacing be superposed, front side optical
Combined height is lower than the height of rear side optical combination.
3. the optical system of evenly luminous effect is realized for the stereo luminous face of lamps and lanterns signal lamp as claimed in claim 2,
Be characterized in that: several described optical combinations share a wiring board (1).
4. the optical system of evenly luminous effect is realized for the stereo luminous face of lamps and lanterns signal lamp as described in claim 1,
Be characterized in that: the front side of the dermatoglyph film (7) has dermatoglyph.
5. the optical system of evenly luminous effect is realized for the stereo luminous face of lamps and lanterns signal lamp as described in claim 1,
It is characterized in that: after light guide plate (6) and dermatoglyph film (7) are by being laser welded, then together by laser welding in bracket (8)
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920189721.XU CN209341150U (en) | 2019-02-11 | 2019-02-11 | The optical system of evenly luminous effect is realized for the stereo luminous face of lamps and lanterns signal lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920189721.XU CN209341150U (en) | 2019-02-11 | 2019-02-11 | The optical system of evenly luminous effect is realized for the stereo luminous face of lamps and lanterns signal lamp |
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| CN209341150U true CN209341150U (en) | 2019-09-03 |
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| CN201920189721.XU Active CN209341150U (en) | 2019-02-11 | 2019-02-11 | The optical system of evenly luminous effect is realized for the stereo luminous face of lamps and lanterns signal lamp |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882799A (en) * | 2019-02-11 | 2019-06-14 | 华域视觉科技(上海)有限公司 | The optical system of evenly luminous effect is realized for the stereo luminous face of lamps and lanterns signal lamp |
| CN110887016A (en) * | 2019-12-12 | 2020-03-17 | 华域视觉科技(上海)有限公司 | Appearance color matching structure and method for automobile signal lamp |
-
2019
- 2019-02-11 CN CN201920189721.XU patent/CN209341150U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882799A (en) * | 2019-02-11 | 2019-06-14 | 华域视觉科技(上海)有限公司 | The optical system of evenly luminous effect is realized for the stereo luminous face of lamps and lanterns signal lamp |
| CN110887016A (en) * | 2019-12-12 | 2020-03-17 | 华域视觉科技(上海)有限公司 | Appearance color matching structure and method for automobile signal lamp |
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