CN217816373U - Car reading lamp lens structure - Google Patents
Car reading lamp lens structure Download PDFInfo
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- CN217816373U CN217816373U CN202221766775.6U CN202221766775U CN217816373U CN 217816373 U CN217816373 U CN 217816373U CN 202221766775 U CN202221766775 U CN 202221766775U CN 217816373 U CN217816373 U CN 217816373U
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- lens
- reading lamp
- emitting surface
- light emitting
- lamp shell
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Abstract
The utility model discloses an automobile reading lamp lens structure, which comprises a reading lamp shell, a circuit board arranged on the reading lamp shell, an LED light source arranged on the circuit board, and a transparent lampshade arranged on the reading lamp shell; a lower lens is arranged above the LED light source on the reading lamp shell, an upper lens is arranged above the lower lens at intervals, and a reflecting cup is sleeved on the upper lens; the light emitting surface of the lower lens is of a plane structure, VDI textures are arranged on the light emitting surface, and the lower plane of the upper lens, which is opposite to the light emitting surface, is of a smooth surface structure. The utility model discloses the reading lamp is luminous soft, does not have blue light or send out various phenomenon, has overcome the not enough of current transparent lampshade, and with low costs, but wide application in the indoor reading lamp field of car.
Description
Technical Field
The utility model belongs to the technical field of the indoor reading lamp of car and specifically relates to a car reading lamp lens structure is related to.
Background
The reading lamp in the automobile is used for reading at night indoors, and soft light transmission is required to protect the eyesight of a user. To meet this requirement, conventional reading lights all employ a fog-like lampshade. With the development of automobile interior design and the change of aesthetic viewpoints of people, a transparent lampshade is required to be used by a reading lamp in a plurality of existing automobile models so as to improve the grade of the interior design. But transparent lamp shade cooperation LED light source, the light that gives out is blue light or sends out various form, influences visual effect, uses for a long time and still can cause the injury to eyesight, consequently, can not satisfy indoor reading lamp's design requirement. Therefore, the lens structure in the transparent lampshade needs to be adjusted to overcome the defects and ensure that the emitted light is soft.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an automobile reading lamp lens structure solves current reading lamp and adopts the light that transparent lamp cover sent not soft enough, and long-term the use can cause the problem of injury to user's eyesight.
The utility model provides a technical scheme that its technical problem adopted is: a lens structure of an automobile reading lamp comprises a reading lamp shell, a circuit board arranged on the reading lamp shell, an LED light source arranged on the circuit board, and a transparent lampshade arranged on the reading lamp shell; a lower lens is arranged above the LED light source on the reading lamp shell, an upper lens is arranged above the lower lens at intervals, and a reflecting cup is sleeved on the upper lens; the light emitting surface of the lower lens is of a plane structure, VDI textures are arranged on the light emitting surface, and the lower plane of the upper lens, which is opposite to the light emitting surface, is of a smooth surface structure.
Furthermore, the gap between the lower lens and the upper lens is 0.5-1.1 mm.
Preferably, the VDI texture value of the light emitting surface is 25 to 33.
Preferably, the upper lens is a transparent lens structure.
Preferably, the material of the lower lens and the material of the upper lens are both optical grade PC materials.
The utility model has the advantages that: the utility model discloses an adopt the double-deck lens structure of lower lens and last lens to through the VDI texture on play plain noodles, thereby make reading lamp under the transparent lamp shade luminous become soft, play the purpose of protection eyesight.
The present invention will be described in more detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a sectional view of the present invention.
Fig. 2 is a schematic diagram of a three-dimensional structure of the middle and lower lenses of the present invention.
Fig. 3 is a schematic perspective view of the upper lens element of the present invention.
Detailed Description
In one embodiment, as shown in fig. 1 to 3, an automotive reading lamp lens structure includes a reading lamp housing 1, a circuit board 2 mounted on the reading lamp housing 1, and an LED light source 3 disposed on the circuit board 2. A lower lens 5 is arranged above the LED light source 3 on the reading lamp shell 1, upper lenses 6 are arranged above the lower lens 5 at intervals, a reflection cup 7 is sleeved on the upper lenses 6, and a transparent lampshade 4 is arranged above the reflection cup 7. The specific assembly mode is as follows: the lower lens 5 is installed on the reading lamp shell 1 in a buckling fit mode, the upper lens 6 and the reflection cup 7 are clamped on the transparent lampshade 4, and the transparent lampshade 4 is installed on the reading lamp shell 1 in a buckling connection mode.
The lower lens 5 is made of optical PC material, the upper surface of the lower lens 5 is a light-emitting surface 51, the light-emitting surface 51 is of a planar structure, VDI textures are arranged on the light-emitting surface 51, and the VDI texture value of the light-emitting surface 51 is 25-33. In order to ensure that light irradiates the corresponding reading area of the automobile, the lower lens is integrally a polarizer and forms a certain angle with the upper surface of the upper lens 6.
The lower plane of the upper lens 6 opposite to the light-emitting surface 51 is a smooth surface structure, and the lower plane is parallel to the light-emitting surface 51. The gap between the lower lens 5 and the upper lens 6 is 0.5-1.1 mm. In order to ensure the texture of the crystal, the upper lens 6 is made of optical PC material, the upper lens 6 is of a transparent lens structure, and the periphery of the upper end surface of the upper lens 6 is provided with oblique angles to achieve a diamond effect. Through this structural design, reading lamp light is soft, does not have blue light or send out various phenomenon, the operation requirement of compound reading lamp, and this structure, the change is with low costs, makes the product have competitive advantage in the price.
The invention has been described above by way of example with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited by the above-described manner. Various insubstantial improvements are made by adopting the method conception and the technical proposal of the utility model; or without improvement, the above conception and technical solution of the present invention can be directly applied to other occasions, all within the protection scope of the present invention.
Claims (5)
1. An automobile reading lamp lens structure comprises a reading lamp shell (1), a circuit board (2) arranged on the reading lamp shell (1), an LED light source (3) arranged on the circuit board (2), and a transparent lampshade (4) arranged on the reading lamp shell (1); the method is characterized in that: a lower lens (5) is arranged above the LED light source (3) on the reading lamp shell (1), an upper lens (6) is arranged above the lower lens (5) at intervals, and a reflecting cup (7) is sleeved on the upper lens (6); the light emitting surface (51) of the lower lens (5) is of a plane structure, VDI textures are arranged on the light emitting surface (51), and the lower plane of the upper lens (6) opposite to the light emitting surface (51) is of a light surface structure.
2. The automotive reading lamp lens construction of claim 1, wherein: the clearance between the lower lens (5) and the upper lens (6) is 0.5-1.1 mm.
3. The automotive reading lamp lens construction of claim 1, wherein: the VDI texture value of the light emitting surface (51) is 25-33.
4. The automotive reading lamp lens construction of claim 1, wherein: the upper lens (6) is of a transparent lens structure.
5. The automotive reading lamp lens construction of claim 1, wherein: the lower lens (5) and the upper lens (6) are both made of optical-grade PC materials.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123318683 | 2021-12-24 | ||
| CN202123318683X | 2021-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217816373U true CN217816373U (en) | 2022-11-15 |
Family
ID=83965564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221766775.6U Active CN217816373U (en) | 2021-12-24 | 2022-07-06 | Car reading lamp lens structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217816373U (en) |
-
2022
- 2022-07-06 CN CN202221766775.6U patent/CN217816373U/en active Active
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| GR01 | Patent grant | ||
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