CN210740306U - Scale matrix random number distributed dot lens - Google Patents

Abstract

The utility model discloses a scale matrix random distributed lattice point lens; the lens comprises a lens body, wherein the lens body is provided with a light-emitting surface, a plurality of discontinuous scale protrusions in a polygonal structure are distributed on the light-emitting surface, the distance between every two scale protrusions is different, and the size of every scale protrusion is different. The light emitted by the LED passes through a dot structure formed by the scale protrusions of the product, so that the light orbits are more effectively scattered, yellow circles are improved, light spots are optimized, and the scale protrusions distributed randomly by the dot lens are different in size; the pitches are different, so that different pattern shapes can be generated; the appearance is unique.

Description

Scale matrix random number distributed dot lens

Technical Field

The utility model relates to a lens, in particular to scale matrix random distribution type site lens.

Background

When the designed lens shows required light distribution through the LED, the optical effect has errors with the simulated effect due to some uncontrollable factors (optical part processing errors or actual sample forming deviation), the effect is not good, the microstructure is added on the lens to optimize light spots, the required effect is achieved, namely the current commonly-known mesh points, but the mesh point structures on the market are almost the same, and the light spot homogenization effect is not enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned defect of prior art, provide a scale matrix random distribution type site lens.

For solving the above-mentioned defect of prior art, the utility model provides a technical scheme is: the utility model provides a scale matrix random distribution type site lens, includes the lens body, the lens body has a play plain noodles, it has a plurality of discontinuity and is polygonal structure's scale arch to be covered with on the play plain noodles, every interval between the scale arch is all inequality, every the bellied size inequality of scale.

As an improvement of the utility model discloses scale matrix random distribution type dot lens, a plurality of the protruding netted curved surface that forms the discontinuity of scale.

As an improvement of the utility model discloses scale matrix random distribution type dot lens, every the scale arch all is evagination arc form, every the bellied radian of scale is all inequality.

As the utility model discloses an improvement of scale matrix random distribution type site lens, the bottom of lens body is equipped with the light refraction recess, the light refraction recess is with light refraction to scale arch, every the light angle that the scale arch jetted out is all inequality.

As an improvement of the utility model, every two adjacent are all provided with a groove between the flake protrusions.

As an improvement of the utility model, the lateral wall of the lens body is provided with symmetrical installation lugs.

Compared with the prior art, the utility model has the advantages that: the light emitted by the LED passes through a dot structure formed by the scale protrusions of the product, so that the light orbits are more effectively scattered, yellow circles are improved, light spots are optimized, and the scale protrusions distributed randomly by the dot lens are different in size; the space is different, and different pattern shape effects can be generated; the appearance is unique.

Drawings

The invention and its advantageous technical effects are described in further detail below with reference to the accompanying drawings and embodiments, in which:

fig. 1 is a front view of the present invention.

Fig. 2 is a sectional view of the present invention.

Fig. 3 is an enlarged view of a in fig. 2.

Reference symbol names: 1. the lens comprises a lens body 2, a light-emitting surface 3, scale protrusions 4, a light refraction groove 5, a groove 6 and mounting lugs.

Detailed Description

The invention will be further described below with reference to the drawings and specific examples, but the embodiments of the invention are not limited thereto.

As shown in fig. 1, 2 and 3, a scale matrix random distribution type dot lens includes a lens body 1, the lens body 1 has a light-emitting surface 2, a plurality of scale protrusions 3 which are discontinuous and have a polygonal structure are distributed on the light-emitting surface 2, the distances between the scale protrusions 3 are different, and the sizes of the scale protrusions 3 are different.

Preferably, the plurality of scale protrusions 3 form a discontinuous net-shaped curved surface. The size and shape of each scale protrusion 3 are different, and the light rays can be irradiated to tracks of different angles through the disordered scale protrusions.

Preferably, each scale protrusion 3 is in an outward convex arc shape, and the radian of each scale protrusion 3 is different.

Preferably, the bottom of lens body 1 is equipped with light refraction recess 4, and light refraction recess 4 refracts light to the protruding 3 of scale, and the light angle that every protruding 3 of scale jets out is all inequality. The effect of homogenizing the light spots.

Preferably, a groove 5 is arranged between every two adjacent scale protrusions 3. The bottom of the groove 5 can be a plane, an arc structure or a continuous wave structure. Further homogenizing the spots.

Preferably, the outer side wall of the lens body 1 is provided with symmetrical mounting lugs 6. The mounting buckle lug 6 is used for being clamped on the lamp.

The light emitted by the LED passes through a dot structure formed by the scale protrusions of the product, so that the light orbits are more effectively scattered, yellow circles are improved, light spots are optimized, and the scale protrusions distributed randomly by the dot lens are different in size; the intervals are different, so that light rays can generate different pattern shapes; the appearance is unique.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and structures of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a scale matrix random distribution type dot lens, its characterized in that, includes the lens body, the lens body has a play plain noodles, be covered with a plurality of discontinuity on the play plain noodles and be polygonal structure's scale arch, every interval between the scale arch is all inequality, every the bellied size inequality of scale.

2. The scale matrix random distributed dot lens of claim 1, wherein a plurality of said scale protrusions form a discontinuous net-shaped curved surface.

3. The scale matrix random distributed dot lens of claim 2, wherein each scale protrusion is in the shape of an outward convex arc, and the radian of each scale protrusion is different.

4. The scale matrix random distribution dot lens of claim 3, wherein the bottom of the lens body is provided with a light refraction groove, the light refraction groove refracts light to scale protrusions, and the angle of the light emitted by each scale protrusion is different.

5. The scale matrix random distributed dot lens of claim 4, wherein a groove is formed between every two adjacent scale protrusions.

6. The scale matrix random distributed dot lens of claim 4, wherein the outer side wall of the lens body is provided with symmetrical mounting lugs.

Images