CN219735099U - Optical lens and lighting lamp - Google Patents
Optical lens and lighting lamp Download PDFInfo
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- CN219735099U CN219735099U CN202321062479.2U CN202321062479U CN219735099U CN 219735099 U CN219735099 U CN 219735099U CN 202321062479 U CN202321062479 U CN 202321062479U CN 219735099 U CN219735099 U CN 219735099U
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- optical lens
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- light
- source lamp
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- 230000003287 optical effect Effects 0.000 title claims abstract description 60
- 238000005286 illumination Methods 0.000 claims description 4
- 230000010287 polarization Effects 0.000 claims description 3
- 241001465382 Physalis alkekengi Species 0.000 claims 1
- 238000012356 Product development Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 4
- 230000004075 alteration Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
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- 238000004904 shortening Methods 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses an optical lens and a lighting lamp, and belongs to the technical field of lighting. The optical lens comprises a lens array and a plane connecting part which connects the lens array into a whole, the lens array comprises a plurality of lens parts which are used for distributing light to a lamp source lamp panel of the lighting lamp, a plurality of assembly hole structures are arranged on the plane connecting part, and each assembly hole structure extends along a first direction or a second direction, so that when the optical lens is fastened on the lamp source lamp panel, the relative position between the optical lens and the lamp source lamp panel is adjustable along the first direction or the second direction, the first direction is the polarized light direction of the lens part, and the second direction is mutually perpendicular to the first direction. According to the technical scheme, the product development period can be greatly shortened, and the die investment cost can be reduced.
Description
Technical Field
The utility model relates to the technical field of illumination, in particular to an optical lens and an illumination lamp.
Background
The LED light source is lambertian light distribution, and light rays emitted by the light source can be redistributed by using the optical lens, so that a better road lighting effect is achieved. In the prior art, the optical lens is generally injection molded by a mold, so that the structure of a lens product is fixed, and therefore, when the assembly position between the optical lens and the light source is fixed, the optical lens is fixed for the light distribution of the light source, which means that more optical lenses with different light distribution angles are required to be used for the light source to obtain multiple light distribution types, namely, more molds are required to be input for developing the optical lens, so that the product development period is longer, and the input cost of the molds is greatly increased.
Disclosure of Invention
The utility model mainly aims to provide an optical lens and a lighting lamp, which aim to solve the technical problems of long product development period and high die input cost caused by the fact that more optical lenses are needed to be used for obtaining a certain light source to obtain various light distribution types in the prior art.
In order to achieve the above object, the present utility model provides an optical lens, including a lens array and a planar connection portion connecting the lens array into a whole, where the lens array includes a plurality of lens portions for distributing light to a light source panel of an illumination lamp, and the planar connection portion is provided with a plurality of assembly hole structures, and each assembly hole structure extends along a first direction or a second direction, so that when the optical lens is fastened to the light source panel, a relative position between the optical lens and the light source panel is adjustable along the first direction or the second direction, the first direction is a polarization direction of the lens portion, and the second direction is perpendicular to the first direction.
Optionally, in some embodiments, each of the mounting hole structures includes an oblong hole extending in the first direction or the second direction.
Optionally, in some embodiments, two opposite long sides of the oblong hole are wavy or zigzag.
Optionally, in some embodiments, the plurality of lens portions are distributed in an array.
Optionally, in some embodiments, each of the mounting hole structures includes a plurality of mounting holes closely aligned along the first direction or the second direction.
Optionally, in some embodiments, each of the assembly holes is a circular hole structure or a polygonal hole structure.
Optionally, in some embodiments, each lens portion is a semi-spherical protrusion structure or a semi-elliptical protrusion structure opposite to a side surface of the planar connection portion, and a light distribution groove is concavely formed on each lens portion, so as to cover one light source on the light source lamp panel correspondingly.
Optionally, in some embodiments, the light distribution groove is a hemispherical groove or a hemispherical groove.
In addition, in order to achieve the above purpose, the utility model also provides a lighting lamp, which comprises a light source assembly, wherein the light source assembly comprises the optical lens.
Optionally, the light source assembly further includes a light source lamp plate, and the optical lens is assembled on a surface of one side of the light source lamp plate through the plurality of assembly hole structures, so that the lens array covers a plurality of light sources on the light source lamp plate correspondingly.
According to the optical lens and the lighting lamp, the plurality of assembly hole structures are formed in the plane connecting portion of the optical lens, and each assembly hole structure is arranged in an extending mode along the first direction or the second direction, so that when the optical lens is fastened on the lamp source lamp panel, the relative position between the optical lens and the lamp source lamp panel is adjustable along the first direction or the second direction, the first direction is the polarized light direction of the lens portion, and the second direction is perpendicular to the first direction. Therefore, in the lighting lamp of the technical scheme, the light-emitting angle of each light source on the light source lamp panel on the optical lens can be regulated and controlled by changing the assembly relative position between the optical lens and the light source lamp panel in the use process, so that multiple light distribution is obtained, and more optical lenses with different light distribution angles are not needed to be used for obtaining multiple light distribution, so that the product development period is greatly shortened, and the input cost of a die is reduced. Meanwhile, the technical scheme regulates and controls the light emitting angle of each light source on the light source lamp panel by changing the assembly relative position between the light source lamp panel and the light source lamp panel, so that the universality of the light source lamp panel is enhanced, namely when the light source lamp panel is matched with different light sources and has light distribution type difference, the light distribution can be regulated by changing the assembly relative position between the light source lamp panel and the light lens lamp panel, and the light distribution type difference is reduced and the influence caused by lens processing errors is reduced.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a light source assembly of a lighting fixture according to an embodiment of the utility model.
Fig. 2 is a schematic structural view of an assembly hole structure of the light source assembly shown in fig. 1.
Fig. 3 is a schematic view illustrating the light emitting principle of the light source assembly shown in fig. 1.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings. The description of these embodiments is provided to assist understanding of the present utility model, but is not intended to limit the present utility model. In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
As shown in fig. 1 to 3, an embodiment of the present utility model provides a lighting fixture, the lighting fixture includes a light source assembly 1, the light source assembly 1 includes an optical lens 100 and a light source lamp panel 200, the optical lens 100 may specifically include a lens array 110 and a planar connection portion 120 connecting the lens array 110 into a whole, the lens array 110 includes a plurality of lens portions 111 for distributing light of the light source lamp panel 200 of the lighting fixture, the planar connection portion 120 is provided with a plurality of assembly hole structures 130, and each assembly hole structure 130 extends along a first direction or a second direction, so that when the optical lens 100 is fastened on the light source lamp panel 200, a relative position between the optical lens 100 and the light source lamp panel 200 is adjustable along the first direction or the second direction, and the first direction is a polarization direction (i.e. an arrow direction shown in fig. 1) of the lens portion 111, and the second direction is perpendicular to the first direction.
It is understood that the optical lens 100 is mainly mounted on one side surface of the lamp panel 200 through a plurality of mounting hole structures 130. That is, the optical lens 100 is locked on the light source lamp panel 200 by the cooperation of the corresponding screw 10 and the corresponding assembly hole structure 130, and at this time, the lens array 110 covers a plurality of light sources 210 on the light source lamp panel 200 correspondingly, so that the light distribution operation of the corresponding light sources 210 can be completed by covering one light source 210 correspondingly by each lens portion 111 of the lens array 110.
In addition, in order to make the relative position between the optical lens 100 and the light source panel 200 adjustable along the first direction or the second direction, each light source 210 is not separated from the light distribution range of the corresponding lens portion 111, and the length of each lens portion 111 along the first direction or the second direction is much greater than the corresponding length of the light source 210.
In this way, in the lighting fixture of the present embodiment, the light emitting angle of each light source 210 on the light source lamp panel 200 on the optical lens 100 can be adjusted and controlled by changing the assembly relative position between the optical lens 100 and the light source lamp panel 200 in the use process, so as to obtain multiple light distribution, without using more optical lenses 100 with different light distribution angles to obtain multiple light distribution, thereby greatly shortening the product development period and reducing the mold investment cost. Meanwhile, according to the technical scheme, the assembly relative position between the optical lens 100 and the light source lamp panel 200 is changed to regulate and control the light emitting angle of each light source 210 on the light source lamp panel 200 on the optical lens 100, so that the universality of the optical lens 100 is enhanced, namely when the light source is matched with different light sources and has light distribution type differences, the light distribution can be adjusted by changing the assembly relative position between the optical lens 100 and the light source lamp panel 200, so that the light distribution type differences are reduced, and the influence caused by lens processing errors is reduced.
In some examples, as shown in fig. 1-3, each mounting hole structure 130 may specifically include an oblong hole extending in the first direction or the second direction. In this way, the optical lens 100 can be locked on the light source lamp panel 200 by matching any position of the oblong hole along the first direction or the second direction with the screw 10, so that the assembly relative position between the optical lens 100 and the light source lamp panel 200 can be adjusted. Further, in order to enable the screw 10 to be better locked at different positions of the oblong hole, two opposite long sides of the oblong hole are wavy or zigzag. It should be appreciated by those skilled in the art that the assembly hole structures 130 may also be configured such that each assembly hole structure 130 includes a plurality of assembly holes closely aligned along the first direction or the second direction, and at this time, the optical lens 100 may be locked on the light source lamp panel 200 by the cooperation of any assembly hole along the first direction or the second direction and the screw 10, so that the assembly relative position between the optical lens 100 and the light source lamp panel 200 may be adjusted. It is understood that the intervals between the adjacent assembly holes can be arbitrarily set according to the actual light distribution adjustment requirement. Further, each assembly hole may specifically be a circular hole structure or a polygonal hole structure according to different locking requirements.
In some examples, as shown in fig. 1 to 3, the plurality of lens portions 111 are distributed in an array to better cope with the light distribution requirements of the plurality of light sources 210 distributed in an array on the light source panel 200. Meanwhile, each lens portion 111 is a semi-spherical protrusion structure or a semi-elliptical protrusion structure opposite to one side surface of the planar connection portion 120, and each lens portion 111 is concavely provided with a light distribution groove 112, so as to correspond to one light source 210 on the light source lamp panel 200.
It can be understood that, based on the above description, in order to make the relative position between the optical lens 100 and the light source lamp panel 200 adjustable along the first direction or the second direction, each light source 210 will not deviate from the light distribution range of the corresponding lens portion 111, and the opening length of each light distribution groove 112 along the first direction or the second direction should be much longer than the corresponding length of the light source 210, that is, the difference between the respective lengths should be at least greater than the extension length of each mounting hole structure 130 along the first direction or the second direction. Further, the light distribution groove 122 is preferably a hemispherical groove or a hemispherical groove, so as to realize corresponding lambertian light distribution when the light distribution groove 112 of each lens portion 111 is covered with a corresponding light source 210.
In an embodiment, the structure and function of the optical lens are specifically referred to the optical lens 100 of the above embodiment, and are not described herein.
Although the utility model has been shown and described with respect to one or more implementations, equivalent alterations and modifications will occur to others skilled in the art based upon a reading and understanding of this specification and the annexed drawings. The present utility model includes all such modifications and alterations and is limited only by the scope of the following claims. In particular regard to the various functions performed by the above described components, the terms used to describe such components are intended to correspond, unless otherwise indicated, to any component which performs the specified function of the described component (e.g., that is functionally equivalent), even though not structurally equivalent to the disclosed structure which performs the function in the herein illustrated exemplary implementations of the specification.
That is, the foregoing embodiments of the present utility model are merely examples, and are not intended to limit the scope of the present utility model, and all equivalent structures or equivalent processes using the descriptions of the present utility model and the accompanying drawings, such as the combination of technical features of the embodiments, or direct or indirect application in other related technical fields, are included in the scope of the present utility model.
In addition, in the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. In addition, the present utility model may be identified by the same or different reference numerals for structural elements having the same or similar characteristics. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present utility model, the term "exemplary" is used to mean "serving as an example, instance, or illustration. Any embodiment described as "exemplary" in this disclosure is not necessarily to be construed as preferred or advantageous over other embodiments. The previous description is provided to enable any person skilled in the art to make or use the present utility model. In the above description, various details are set forth for purposes of explanation. It will be apparent to one of ordinary skill in the art that the present utility model may be practiced without these specific details. In other instances, well-known structures and processes have not been shown in detail to avoid unnecessarily obscuring the description of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles and features disclosed herein.
Claims (10)
1. The utility model provides an optical lens, its characterized in that includes lens array and will lens array connects into integrative plane connecting portion, lens array is including being used for carrying out a plurality of lens portions of grading to the lamp source lamp plate of illumination lamps and lanterns, a plurality of mounting hole structures have been seted up on the plane connecting portion, and each mounting hole structure all extends along first direction or second direction and sets up, makes optical lens fastening when on the lamp source lamp plate, optical lens with the relative position between the lamp source lamp plate is followed first direction or second direction is adjustable, first direction is the direction of polarization of lens portion, the second direction with first direction mutually perpendicular.
2. The optical lens of claim 1, wherein each of the mounting hole structures comprises an oblong hole extending in the first direction or the second direction.
3. The optical lens of claim 2, wherein two opposite long sides of the oblong hole are wavy or zigzag.
4. The optical lens of claim 1, wherein each of the fitting hole structures comprises a plurality of fitting holes closely arranged along the first direction or the second direction.
5. The optical lens of claim 4, wherein each of the fitting holes is a circular hole structure or a polygonal hole structure.
6. An optical lens as claimed in any one of claims 1 to 5, wherein the plurality of lens portions are distributed in an array.
7. The optical lens as claimed in claim 6, wherein each lens portion is a semi-spherical protrusion structure or a semi-elliptical protrusion structure opposite to a side surface of the planar connection portion, and each lens portion is concavely provided with a light distribution groove to correspond to one light source on the light source lamp panel.
8. The optical lens of claim 7, wherein the light distribution groove is a hemispherical groove or a semi-elliptical groove.
9. A lighting fixture comprising a light source assembly comprising the optical lens of any one of claims 1-8.
10. The lighting fixture of claim 9, wherein the light source assembly further comprises a light source panel, and the optical lens is mounted on a side surface of the light source panel through the plurality of mounting hole structures, such that the lens array corresponds to a plurality of light sources on the light source panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321062479.2U CN219735099U (en) | 2023-05-05 | 2023-05-05 | Optical lens and lighting lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321062479.2U CN219735099U (en) | 2023-05-05 | 2023-05-05 | Optical lens and lighting lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219735099U true CN219735099U (en) | 2023-09-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321062479.2U Active CN219735099U (en) | 2023-05-05 | 2023-05-05 | Optical lens and lighting lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219735099U (en) |
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2023
- 2023-05-05 CN CN202321062479.2U patent/CN219735099U/en active Active
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