CN214790570U

CN214790570U - Polarized lens

Info

Publication number: CN214790570U
Application number: CN202120824831.6U
Authority: CN
Inventors: 王中意
Original assignee: Dongguan Yuanzi Optics Co ltd
Current assignee: Dongguan Yuanzi Optics Co ltd
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-11-19
Anticipated expiration: 2031-04-21

Abstract

The utility model discloses a polarized lens, including the LED light source body and first curved surface, the surface of first curved surface is provided with second curved surface and refraction curved surface respectively, the surface of refraction curved surface is provided with the spotlight curved surface, the fixed surface of refraction curved surface is provided with the reflection curved surface, first non-alhener curved surface and second non-alhener curved surface have been seted up respectively to the surface of reflection curved surface. The utility model discloses a first curved surface and second curved surface for light is refraction to the left side, thereby increase light-emitting angle, reach certain polarisation effect, rethread spotlight curved surface and first non-alur curved surface, let light reflect to the left side once more and increase light-emitting angle, provide polarisation effect equally, last through second non-alur curved surface and third curved surface, make second non-alur curved surface and third curved surface reflect light to the left side for the third time and increase light-emitting angle, after the integrated design, let light can be better obtain the polarisation and handle, thereby the utilization ratio of setting a light obtains promoting by a wide margin.

Description

Polarized lens

Technical Field

The utility model relates to a lighting lamp is related to technical field, specifically is a polarizing lens.

Background

With the rapid development of economy, the application places of the LEDs are more and more, and the LEDs are popularized in various aspects of life, the kitchen and bathroom lamps also begin to adopt a combination form of the LEDs and the lenses to realize illumination, and the LEDs (light emitting diodes) have the characteristics of high luminous intensity and low energy consumption, so that the LEDs are more and more applied to the field of the kitchen and bathroom lamps at present to achieve the purpose of energy saving.

Disclosure of Invention

An object of the utility model is to provide a polarized lens to solve above-mentioned current lens and adopt 360 degrees divergence light more, can make the utilization ratio of lens to the light descend by a wide margin and the polarisation is the emergence of an angle more like this, hardly carries out the problem of many-sided polarisation effect.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a polarized lens, includes LED light source body and first curved surface, the surface of first curved surface is provided with second curved surface and refraction curved surface respectively, the surface of refraction curved surface is provided with spotlight curved surface, the fixed surface of refraction curved surface is provided with reflection curved surface, first non-fresnel curved surface and second non-fresnel curved surface have been seted up respectively to the surface of reflection curved surface, the surface of reflection curved surface is provided with the third curved surface.

Furthermore, the arrangement of the included angle between the first non-fresnel curved surface and the second non-fresnel curved surface is consistent and both are designed at 30 degrees.

Furthermore, the surfaces of the first curved surface and the second curved surface are both designed in an arc shape, and the LED light source body and the reflecting curved surface are both made of transparent PC or PMMA materials.

Furthermore, the reflecting curved surface is designed to be a free curved surface, and the LED light source body is arranged below the first curved surface.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

the utility model discloses a first curved surface and second curved surface for light is refraction to the left side, thereby increase light-emitting angle, reach certain polarisation effect, rethread spotlight curved surface and first non-alur curved surface, let light reflect to the left side once more and increase light-emitting angle, provide polarisation effect equally, last through second non-alur curved surface and third curved surface, make second non-alur curved surface and third curved surface reflect light to the left side for the third time and increase light-emitting angle, after the integrated design, let light can be better obtain the polarisation and handle, thereby the utilization ratio of setting a light obtains promoting by a wide margin.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a light path diagram of a single-polarization light lens according to the present invention;

fig. 3 is a schematic cross-sectional view of a polarized lens of the present invention.

In the figure: 1. an LED light source body; 2. a first curved surface; 3. a second curved surface; 4. a refractive curved surface; 5. a light-gathering curved surface; 6. a reflective curved surface; 7. a first fresnel curved surface; 8. a second fresnel curved surface; 9. and a third curved surface.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a polarized lens, includes LED light source body 1 and first curved surface 2, the surface of first curved surface 2 is provided with second curved surface 3 and refraction curved surface 4 respectively, and the surface of refraction curved surface 4 is provided with spotlight curved surface 5, and the fixed surface of refraction curved surface 4 is provided with reflection curved surface 6, and first non-fresnel curved surface 7 and second non-fresnel curved surface 8 have been seted up respectively to the surface of reflection curved surface 6, and the surface of reflection curved surface 6 is provided with third curved surface 9.

Specifically, the first fresnel curved surface 7 and the second fresnel curved surface 8 are provided with the same included angle, and both are designed at 30 degrees.

Specifically, the surfaces of the first curved surface 2 and the second curved surface 3 are both designed in an arc shape, and the LED light source body 1 and the reflecting curved surface 6 are both made of transparent PC or PMMA materials.

Specifically, the reflecting curved surface 6 is designed as a free curved surface, and the LED light source body 1 is disposed below the first curved surface 2.

The utility model discloses a theory of operation: the light of the LED light source body 1 is sequentially refracted to the second curved surface 3 through the first curved surface 2, the light is refracted to the left side through the second curved surface 3, the light emitting angle is increased, the light direction is changed to achieve a first heavy polarization effect, the light of the LED light source body 1 is sequentially focused on the first Fresnel curved surface 7 through the light focusing curved surface 5, the light is refracted to the left side through the first Fresnel curved surface 7 to increase the light emitting angle, the light direction is changed to achieve a second heavy polarization effect, finally, the light of the LED light source body 1 is sequentially focused on the reflection curved surface 6 through the refraction curved surface 4, the light is reflected to the second Fresnel curved surface 8 and the third curved surface 9 through the reflection curved surface 6, the light is refracted to the left side through the second Fresnel curved surface 8 and the third curved surface 9 to increase the light emitting angle, and the light reversal direction is changed to achieve a third heavy polarization effect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A polarizing lens, characterized in that: including the LED light source body (1) and first curved surface (2), the surface of first curved surface (2) is provided with second curved surface (3) and refraction curved surface (4) respectively, the surface of refraction curved surface (4) is provided with spotlight curved surface (5), the fixed surface of refraction curved surface (4) is provided with reflection curved surface (6), first non-niell curved surface (7) and second non-niell curved surface (8) have been seted up respectively to the surface of reflection curved surface (6), the surface of reflection curved surface (6) is provided with third curved surface (9).

2. A polarizing lens as claimed in claim 1, wherein: the first non-Fresnel curved surface (7) and the second non-Fresnel curved surface (8) are arranged at the same included angle, and are designed at 30 degrees.

3. A polarizing lens as claimed in claim 1, wherein: the LED light source is characterized in that the surfaces of the first curved surface (2) and the second curved surface (3) are both designed in an arc shape, and the LED light source body (1) and the reflecting curved surface (6) are both made of transparent PC or PMMA materials.

4. A polarizing lens as claimed in claim 1, wherein: the reflecting curved surface (6) is designed into a free curved surface, and the LED light source body (1) is arranged below the first curved surface (2).