Efficient optical lens assembly and lamp

Abstract

The utility model discloses an efficient optical lens assembly, and relates to the technical field of stage lighting, in particular to an efficient optical lens assembly and a lamp. The lens module is fixedly connected with the side shading ring; the lens module comprises a central lens and a plurality of peripheral lens groups, and the central lens and the plurality of peripheral lens groups are of an integrally formed structure; the peripheral lens group comprises a plurality of lenses; the peripheral lens group is arranged outwards by taking the central lens as a center, and adjacent lenses are connected with each other; the lens module is integrally formed, so that the assembling steps can be effectively simplified, a lens cover and a lens bracket assembly can be omitted, the structure is effectively simplified, and the cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of stage lighting, in particular to a high-efficiency optical lens assembly and a lamp. Background Art

[0002] At present, the use of LED lamp beads, light guides, and bee-eye lenses to achieve spot zoom and color mixing is a widely used optical solution in the market. However, in the prior art, before multiple lenses are assembled, each lens exists separately, so there is generally a lens bracket, and each lens is installed on the lens bracket, and then the lens can be fixed, and finally a lens cover and lens bracket combination are used. The lens cover and lens bracket will complete the fixation of each lens in position. The disadvantage of this method is that the installation process requires the assembly of lenses one by one, which takes a long time, and the lens cover and lens bracket are required to complete the installation. Utility Model Content

[0003] The purpose of the utility model is to avoid the shortcomings of the prior art and provide a technology that can achieve convenient and quick installation.

[0004] The purpose of the utility model is achieved through the following technical solutions:

[0005] According to one aspect of the utility model, a high-efficiency optical lens assembly is provided, comprising: a lens module and a side shading ring; the lens module is fixedly connected to the side shading ring; the lens module comprises a central lens and a plurality of peripheral lens groups, the central lens and the plurality of peripheral lens groups are an integrated structure; the peripheral lens groups respectively comprise a plurality of lenses; the peripheral lens groups are arranged outwardly with the central lens as the center, and each adjacent lens is connected to each other.

[0006] Specifically, the peripheral lens group includes: a first peripheral lens group; the inner sides of the central lens and each lens of the first peripheral lens group are connected to each other; and adjacent lenses in the first peripheral lens group are connected to each other.

[0007] More specifically, the peripheral lens group also includes: a second peripheral lens group; adjacent lenses in the second peripheral lens group are connected to each other; the inner side of each lens of the second peripheral lens group is respectively connected to the outer side of the corresponding lens in the first peripheral lens group.

[0008] In the above, the lens module also includes a bottom plate, a central lens and a peripheral lens group protruding from the bottom plate.

[0009] More specifically, a plurality of position-limiting mounting blocks are provided on the inner side of the side light-shielding ring; and a plurality of mounting holes corresponding to the positions of the position-limiting mounting blocks are provided on the outer edge of the bottom plate.

[0010] According to another aspect of the utility model, a lamp is provided, comprising: a high-efficiency optical lens assembly as described above.

[0011] Specifically, it also includes: a lamp board with lamp beads and a plurality of light guide columns; the light guide columns are fixedly installed on the lamp board; and the lamp board is fixedly connected to the side shading ring.

[0012] More specifically, the light boards include a first light board, a second light board and a third light board.

[0013] More specifically, a heat sink is also fixedly disposed at the bottom of the light panel.

[0014] The beneficial effects achieved by the utility model are as follows: an efficient optical lens assembly, comprising: a lens module and a side shading ring; the lens module is fixedly connected to the side shading ring; the lens module comprises a central lens and a plurality of peripheral lens groups, the central lens and the plurality of peripheral lens groups are an integrated structure; the peripheral lens groups respectively comprise a plurality of lenses; the peripheral lens groups are arranged outwardly with the central lens as the center, and each adjacent lens is connected to each other; the lens module adopts an integrated molding setting, which can not only effectively simplify the assembly steps, but also can omit the lens cover and the lens bracket assembly, effectively simplify the structure and reduce the cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 It is a schematic diagram of the exploded structure of a high-efficiency optical lens assembly according to an embodiment of the utility model;

[0017] Figure 2 It is a schematic diagram of the top view structure of a lens module of a high-efficiency optical lens assembly according to an embodiment of the utility model;

[0018] Figure 3 It is a schematic diagram of the exploded structure of a lamp according to an embodiment of the utility model;

[0019] in, Figures 1 to 3 Including:

[0020] 10. Central lens; 11. First peripheral lens group; 12. Second peripheral lens group; 13. Mounting hole;

[0021] 15. light guide column; 16. first light board; 17. lamp beads; 18. second light board; 19. third light board;

[0022] 20. Side shading ring; 21. Limit mounting block. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model clearer, the following will refer to the drawings in the embodiments of the utility model to clearly and completely describe the technical solution of the utility model through the implementation method. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1

[0025] One of the implementation methods of a high-efficiency optical lens assembly of the utility model is as follows: Figures 1 to 3 As shown, it includes: a lens module and a side light-shielding ring 20; the lens module is fixedly connected to the side light-shielding ring 20.

[0026] The lens module includes a central lens 10 and a plurality of peripheral lens groups, and the central lens 10 and the plurality of peripheral lens groups are an integrated structure.

[0027] The peripheral lens groups each include a plurality of lenses; the peripheral lens groups are arranged outwards with the central lens 10 as the center, and each adjacent lens is connected to each other. The central lens 10 and each lens in the peripheral lens group are all polygonal structures.

[0028] In this embodiment, the peripheral lens group includes: a first peripheral lens group 11 and a second peripheral lens group 12. The central lens 10 is connected to the inner sides of each lens of the first peripheral lens group 11; adjacent lenses in the first peripheral lens group 11 are connected to each other. Adjacent lenses in the second peripheral lens group 12 are connected to each other; the inner sides of each lens of the second peripheral lens group 12 are respectively connected to the outer sides of the corresponding lenses in the first peripheral lens group 11. In this way, the central lens 10 forms an integrated structure with the first peripheral lens group 11 and the second peripheral lens group 12.

[0029] Specifically, the lens module further includes a bottom plate, and the central lens 10 and the peripheral lens group protrude from the bottom plate. The bottom plate, the central lens 10, the first peripheral lens group 11 and the second peripheral lens group 12 form an integrated structure.

[0030] More specifically, a plurality of position-limiting mounting blocks 21 are provided on the inner side of the side light shielding ring 20, and a plurality of mounting holes 13 corresponding to the positions of the position-limiting mounting blocks 21 are provided on the outer edge of the bottom plate. When assembling, the bottom plate can be fixed to the corresponding position-limiting mounting blocks 21 through the mounting holes 13 by screws, thereby omitting the complicated steps of fixing and installing each lens, and effectively improving the assembly efficiency.

[0031] According to another aspect of the utility model, a lamp is provided, comprising: a high-efficiency optical lens assembly as described above, and further comprising: a lamp board provided with lamp beads 17 , and a plurality of light guide columns 15 .

[0032] The light guide columns 15 are fixedly mounted on the lamp board and are respectively arranged above the corresponding lamp beads 17 , wherein the lamp board is fixedly connected to the side shading ring 20 .

[0033] More specifically, the lamp board includes a first lamp board 16, a second lamp board 18 and a third lamp board 19. A heat sink (not shown in the figure) is also fixed at the bottom of the lamp board. By fixing the first lamp board 16, the second lamp board 18 and the third lamp board 19 on the heat sink, the first lamp board 16, the second lamp board 18 and the third lamp board 19 are assembled.

[0034] Note that the above are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention is described in more detail through the above embodiments, the present invention is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A high-efficiency optical lens assembly, It is characterized in that include: Lens module and side shading ring; The lens module is fixedly connected to the side light-shielding ring; The lens module comprises a central lens and a plurality of peripheral lens groups, wherein the central lens and the plurality of peripheral lens groups are an integrated structure; The peripheral lens groups respectively include a plurality of lenses; The peripheral lens group is arranged outwards with the central lens as the center, and each adjacent lens is connected to each other.

2. A high-efficiency optical lens assembly according to claim 1, It is characterized in that The peripheral lens group includes: a first peripheral lens group; The inner sides of the central lens and the lenses of the first peripheral lens group are connected to each other; Adjacent lenses in the first peripheral lens group are connected to each other.

3. A high-efficiency optical lens assembly according to claim 2, It is characterized in that The peripheral lens group further includes: a second peripheral lens group; Adjacent lenses in the second peripheral lens group are connected to each other; The inner sides of the lenses of the second peripheral lens group are respectively connected to the outer sides of the corresponding lenses of the first peripheral lens group.

4. A high-efficiency optical lens assembly according to any one of claims 1 to 3, Features: The lens module also includes a bottom plate, and the central lens and the peripheral lens group protrude from the bottom plate.

5. A high-efficiency optical lens assembly according to claim 4, Features: A plurality of limit mounting blocks are also provided on the inner side of the side light shielding ring; A plurality of mounting holes corresponding to the positions of the position-limiting mounting blocks are also arranged on the outer edge of the bottom plate.

6. A lamp, It is characterized in that include: A high-efficiency optical lens assembly as claimed in any one of claims 1 to 5.

7. A lamp according to claim 6, It is characterized in that Also includes: A light panel with light beads and a number of light guide columns; The light guide column is fixedly mounted on the light board; The lamp panel is fixedly connected to the side shading ring.

8. A lamp according to claim 7, Features: The light boards include a first light board, a second light board and a third light board.

9. A lamp according to claim 8, Features: A radiator is also fixedly arranged at the bottom of the lamp panel.

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