阅读说明：本技术 一种户外灯具用透镜 (Lens for outdoor lamp ) 是由 何国成 陈方林 于 2020-12-23 设计创作，主要内容包括：本发明公开了一种户外灯具用透镜,包括透镜和透镜基板,透镜包括透镜本体和透镜基座,透镜本体靠近光源的一侧设置有内凹的入射面,透镜本体远离光源的一侧设置有外凸的出射面,入射面的中心与出射面的中心重合或偏移；透镜本体安装在透镜基座上,透镜基座底部设置有卡接部；透镜基板上设置有安装透镜的安装孔,透镜的卡接部与安装孔匹配。通过将不同出光角度的透镜与透镜基板设置为可拆分结构,且卡接部与通孔的结合可对透镜进行旋转调节出光角度,提高了户外灯具的实用性。(The invention discloses a lens for an outdoor lamp, which comprises a lens and a lens substrate, wherein the lens comprises a lens body and a lens base, one side of the lens body, which is close to a light source, is provided with a concave incident surface, one side of the lens body, which is far away from the light source, is provided with a convex emergent surface, and the center of the incident surface is superposed or deviated from the center of the emergent surface; the lens body is arranged on the lens base, and the bottom of the lens base is provided with a clamping part; the lens base plate is provided with a mounting hole for mounting the lens, and the clamping part of the lens is matched with the mounting hole. But through lens and the lens base plate setting up of different light-emitting angles for split structure, and the joint portion can carry out the rotation regulation light-emitting angle to lens with the combination of through-hole, has improved the practicality of outdoor lamps and lanterns.)

1. The utility model provides an outdoor lamp is with lens, includes lens and lens base plate which characterized in that:

the lens comprises a lens body and a lens base, wherein a concave incident surface is arranged on one side of the lens body close to the light source, a convex emergent surface is arranged on one side of the lens body far away from the light source, and the center of the incident surface is superposed or deviated with the center of the emergent surface; the lens body is arranged on the lens base, and the bottom of the lens base is provided with a clamping part;

the lens base plate is provided with a mounting hole for mounting the lens, and the clamping part of the lens is matched with the mounting hole.

2. The lens of claim 1, wherein the bottom of the lens base is provided with a first sealing groove.

3. The lens for outdoor lamp as claimed in claim 1 or 2, wherein the upper edge of the mounting hole of the lens base plate is provided with a step, and the step is provided with a second sealing groove.

4. The lens of claim 1, wherein the lens base is rectangular and the lens array is distributed on the lens base.

5. The lens of claim 1, wherein the lens base is circular, and the lenses are uniformly distributed on the lens base in concentric circles.

6. The lens of claim 1, wherein the lens and the lens substrate are made of silicone, polymethyl methacrylate or polycarbonate.

Technical Field

The invention relates to the technical field of lenses, in particular to a lens for an outdoor lamp.

Background

The LED is driven by direct current, has no stroboflash or radiation pollution, high color rendering property and strong light emitting directivity, is a cold light source, has high safety and no pollution to the environment, has electricity saving efficiency of more than 90 percent compared with incandescent lamps and fluorescent lamps, can be installed singly or in combination, and is suitable for outdoor illumination.

The light source and the lens of the existing LED lamp are relatively fixed, the function is single, and the use scene of the LED lamp is restricted.

Disclosure of Invention

The embodiment of the application provides an outdoor lamp lens, has solved among the prior art relatively fixed between light source and the lens, but the problem of function singleness through lens and the lens base plate setting up into split structure with different light-emitting angle to the joint portion can carry out rotation regulation light-emitting angle to lens with the combination of through-hole, has improved the practicality of outdoor lamp.

The embodiment of the application provides a lens for an outdoor lamp, which comprises a lens and a lens substrate, wherein the lens comprises a lens body and a lens base, one side of the lens body, which is close to a light source, is provided with a concave incident surface, one side of the lens body, which is far away from the light source, is provided with a convex emergent surface, and the center of the incident surface is coincided with or deviates from the center of the emergent surface; the lens body is arranged on the lens base, and the bottom of the lens base is provided with a clamping part; the lens base plate is provided with a mounting hole for mounting the lens, and the clamping part of the lens is matched with the mounting hole.

Further, the bottom of the lens base is provided with a first sealing groove.

Furthermore, a step is arranged on the upper edge of the mounting hole of the lens substrate, and a second sealing groove is arranged on the step.

Further, the lens base is rectangular, and the lens array is distributed on the lens base.

Furthermore, the lens base is circular, and the lenses are uniformly distributed on the lens base in concentric circles.

Furthermore, the lens and the lens substrate are made of silica gel, polymethyl methacrylate or polycarbonate.

The technical scheme provided by the embodiment of the application at least has the following technical effects or advantages:

but through lens and the lens base plate setting up of different light-emitting angles for split structure to the joint portion can carry out rotation regulation light-emitting angle to lens with the combination of through-hole, has solved relatively fixed between light source and the lens among the prior art, and the problem of function singleness has improved the practicality of outdoor lamps and lanterns.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention.

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

fig. 2 is a schematic diagram of the embodiment of the present application.

In the drawings, there is shown: 1. a lens; 11. a lens body; 12. a lens base; 121. a clamping part; 122. a first seal groove; 2. a lens substrate; 21. mounting holes; 22. a step; 221. a second seal groove; 3. a seal ring; 4. a light source.

Detailed Description

The embodiment of the application sets up lens and the lens base plate through with different light-emitting angle into removable branch structure to the joint portion can carry out rotation regulation light-emitting angle to lens with the combination of through-hole, has solved among the prior art relatively fixed between light source and the lens, and the problem of function singleness has improved the practicality of outdoor lamps and lanterns.

For better understanding of the above technical solutions, the above technical solutions will be described in detail with reference to fig. 1-2 and the detailed description of the present specification, and it is obvious that the described embodiments are only a part of embodiments of the present invention, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

A lens for outdoor lamps comprises a lens 1 and a lens base plate 2, wherein the lens 1 comprises a lens body 11 and a lens base 12, one side of the lens body 11, which is close to a light source, is provided with a concave incident surface, one side of the lens body 11, which is far away from the light source, is provided with a convex emergent surface, and the center of the incident surface is coincided with or deviated from the center of the emergent surface; the lens body 11 is installed on the lens base 12, and the bottom of the lens base 12 is provided with a clamping part 121; the lens substrate 2 is provided with a mounting hole 21 for mounting a lens, and the clamping portion 121 of the lens is matched with the mounting hole 21.

Specifically, one side of the lens body 11, which is close to the light source, is provided with a concave incident surface, one side of the lens body 11, which is far away from the light source, is provided with a convex emergent surface, the lens base 12 is a plane connecting the incident surface and the emergent surface, the lens body 11 and the lens base 12 are integrally formed, the incident surface of the lens body 11 is concave inwards to form a space for placing the light source 4, the center of the incident surface is overlapped or offset with the center of the emergent surface so as to offset light passing through the lens, and the offset angle of the light is 60 degrees, 90 degrees or 120 degrees; the bottom of the lens base 12 is provided with a clamping portion 121, and a first sealing groove 122 is arranged on the outer side of the clamping portion 121 and is a semicircular ring structure.

Specifically, the lens substrate 2 is rectangular, the mounting holes 21 are distributed on the lens base 2 in an array manner, the upper edge of each mounting hole 21 is provided with a step 22, a second sealing groove 221 is formed in each step 22, each second sealing groove is of a semicircular structure, and the first sealing groove and the second sealing groove are matched in shape and size and are surrounded to form a circular structure for placing the sealing ring 3.

Specifically, the lens and the lens substrate are made of silica gel, polymethyl methacrylate or polycarbonate.

As another embodiment of the present invention, the lens base 2 is circular, and the mounting holes 21 are uniformly distributed on the lens base 2 in concentric circles.

The embodiment of the application can install the lens of different polarisation angles according to actual need, through the combination of joint portion and mounting hole, the regulation to the light angle is realized to the rotatory lens that can be convenient, installs the sealing washer additional between lens and the lens basically, can guarantee can not intake when outdoor use and lead to the circuit to corrode, has improved the life of lamps and lanterns.

The technical scheme in the embodiment of the application at least has the following technical effects or advantages:

but through lens and the lens base plate setting up of different light-emitting angles for split structure to the joint portion can carry out rotation regulation light-emitting angle to lens with the combination of through-hole, has solved relatively fixed between light source and the lens among the prior art, and the problem of function singleness has improved the practicality of outdoor lamps and lanterns.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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.