CN218993105U - LED lighting lamp - Google Patents

Abstract

The utility model relates to the technical field of lighting lamps, in particular to an LED lighting lamp, which comprises a radiator, a lens assembly and an LED assembly, and also comprises a lamp shade with a flat and smooth appearance, wherein the lamp shade is arranged on the radiator, a cavity is formed between the lamp shade and the radiator, the lens assembly and the LED assembly are arranged in the cavity, and the lens assembly is positioned between the LED assembly and the lamp shade.

Description

LED lighting lamp

Technical Field

The utility model relates to the technical field of lighting fixtures, in particular to an LED lighting fixture.

Background

The LED lamp is widely applied to various occasions, not only has the lighting effect, but also can be combined with other environmental factors and render atmosphere, thereby bringing the people with the feeling of being in the scene, and the application range of the LED is improved.

The LED lamp comprises a radiating plate, an LED component and a lens component, wherein the lens component is arranged on the radiating plate, the LED component is arranged between the lens component and the radiating plate, in order to improve the LED lighting effect, in order to prevent water vapor from entering the lamp, certain sealing requirements are arranged between the existing lens component and the radiating plate, the lens component is required to be tightly fastened on the radiating plate, so that the lens component generates micro deformation, the lens light type output is affected, the lens component is exposed for a long time, the lens is aged, dust is easy to deposit, the surface of the original lens cannot be automatically cleaned by rainwater, the light transmittance and the light type are affected, and the like.

Disclosure of Invention

The utility model aims to solve the technical problems that: in order to solve the problems that an existing lens assembly is buckled with a radiating plate together, so that the lens assembly generates micro deformation, a lens light type is affected, the lens assembly is exposed for a long time to cause aging of a lens, dust is easy to deposit, rainwater cannot be automatically cleaned due to the fact that the surface of an original lens is concave-convex, light transmittance and the light type are affected, and the like, the LED lighting lamp is provided.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a LED illumination lamps and lanterns, includes radiator, lens subassembly and LED subassembly, still includes the smooth lamp shade of outward appearance level and smooth, the lamp shade is installed on the radiator, form the cavity between lamp shade and the radiator, the LED subassembly is installed on the radiator, the lens subassembly sets up on the LED subassembly, lens subassembly and LED subassembly are located the cavity, the lens subassembly is located between LED subassembly and the lamp shade. Compared with the prior art, the lens assembly is arranged between the LED assembly and the lampshade, so that the lens assembly cannot be directly exposed, the lens is prevented from aging after long-term use, and meanwhile, the lampshade is arranged on the radiator, micro deformation of the lens assembly is prevented, and the light transmittance of the lens is affected.

In preferred embodiments, the LED assembly includes a substrate and an LED chip disposed on the substrate.

In some preferred embodiments, the lens assembly includes a body and a lens disposed on the body, the lens being disposed in correspondence with the LED chip.

In preferred embodiments, the body and lens are integrally formed.

In preferred embodiments, the body is mounted on a substrate.

In preferred embodiments, the lens assembly is provided with a plurality along the mounting direction of the LED assembly.

In preferred embodiments, the cavity is a sealed arrangement.

In some preferred embodiments, a sealing ring is arranged between the lampshade and the radiator.

In some preferred embodiments, the lamp shade and the radiator are fastened mutually.

The beneficial effects of the utility model are as follows: when the LED lighting lamp is used, the lens assembly is arranged between the LED assembly and the lampshade, so that the lens assembly is not directly exposed, the aging phenomenon of the lens during long-term use is avoided, meanwhile, the lampshade is arranged on the radiator, the problem that the existing lens assembly and the radiator plate are buckled together, so that the lens assembly is slightly deformed, the light type of the lens is affected, the lens assembly is aged, dust is easy to deposit, the surface of the original lens is unsmooth and cannot form rainwater self-cleaning, the light transmittance and the light type are affected, and the like are avoided.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a schematic three-dimensional structure of the present utility model;

FIG. 2 is an exploded view of the present utility model;

FIG. 3 is a schematic view of the structure of a lens assembly according to the present utility model;

FIG. 4 is a schematic view of the structure of an LED assembly of the present utility model;

FIG. 5 is a front view of the present utility model;

FIG. 6 is a cross-sectional view A-A of FIG. 5;

fig. 7 is a partial enlarged view of B in fig. 6.

In the figure: 1. radiator 2, lens subassembly, 3, LED subassembly, 4, lamp shade, 5, cavity, 6, base plate, 7, LED chip, 8, body, 9, lens, 10, sealing washer, 11, buckle.

Detailed Description

The utility model is further described in detail below in connection with the examples:

the present utility model is not limited to the following embodiments, and those skilled in the art can implement the present utility model in various other embodiments according to the present utility model, or simply change or modify the design structure and thought of the present utility model, which fall within the protection scope of the present utility model. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "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. 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", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

As shown in fig. 1-7, an LED lighting lamp comprises a radiator 1, a lens assembly 2, an LED assembly 3 and a lamp cover 4, wherein the outer surface of the lamp cover 4 is smooth and smooth, the lamp cover 4 is self-cleaned by rainwater to ensure light transmittance, a cavity 5 is formed between the lamp cover 4 and the radiator 1, the lamp cover 4 is light-transmitting and enables the LED assembly 3 to illuminate through the lens assembly 2, a mounting groove for placing a sealing ring 10 is formed in the radiator 1, the mounting groove is arranged around the cavity 5, the sealing ring 10 is arranged in the mounting groove, the lamp cover 4 and the radiator 1 are mutually fastened and mounted to form a sealed cavity 5, the lens assembly 2 and the LED assembly 3 are positioned in the cavity 5, the lens assembly 2 is positioned between the LED assembly 3 and the lamp cover 4, and the LED assembly 3 is positioned between the lens assembly 2 and the radiator 1.

The LED component 3 comprises an aluminum substrate and an LED chip 7 fixedly mounted on the aluminum substrate, the lens component 2 comprises a body 8 and a lens 9 arranged on the body 8, the lens 9 and the LED chip 7 are correspondingly arranged, the body 8, the aluminum substrate and the radiator 1 are fixedly connected through screws, the body 8 and the lens 9 are integrally formed, or the lens 9 and the body 8 are fixedly assembled.

The four lens assemblies 2 are arranged at equal intervals along the length direction of the LED assembly 3, or are arranged in the width direction, or are arranged in both the length and width directions. In the description of four lens assemblies 2 as an example, it is understood that the number of lens assemblies 2 may be one, two, three, or more than four, which is not limited in this embodiment of the disclosure, and the size of the single lens assembly 2 is reduced, so that the mold cost may be reduced, and the method is suitable for various light type conversion.

When the LED lighting lamp is installed, firstly, an aluminum substrate of an LED component 3 is placed on a radiator 1, then four lens components 2 are also placed on the aluminum substrate, lenses 9 and LED chips 7 are corresponding to each other, then the lens components 2 and the LED components 3 are fixed on the radiator 1 together through screws, a sealing ring 10 is placed in an installation groove of the radiator 1, then a buckle 11 on a lamp shade 4 is clamped on a clamping groove of the radiator 1, in the embodiment, the installation mode between the lamp shade 4 and the radiator 1 is except clamping, cementing, screw fixing and the like, the lamp shade 4 is tightly installed on the radiator 1, a closed cavity 5 is formed between the lamp shade 4 and the radiator 1, and the LED components and the lens components 2 are all positioned in the cavity 5, so that the installation is completed;

when in use, the lens component 2 is directly and fixedly arranged on the LED component 3, so that the phenomenon of micro deformation caused by the direct buckling of the lens component 2 on the radiator 1 is avoided, meanwhile, the lens component 2 is sealed in the cavity 5, and the aging phenomenon caused by exposure can be avoided, so that the structure is simple, and the maintenance is convenient.

The above-described preferred embodiments according to the present utility model are intended to suggest that, from the above description, various changes and modifications can be made by the worker in question without departing from the technical spirit of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.

Claims (10)

1. The utility model provides a LED illumination lamps and lanterns, includes radiator (1), lens subassembly (2) and LED subassembly (3), its characterized in that: still include smooth lamp shade (4) of outward appearance, lamp shade (4) are installed on radiator (1), form cavity (5) between lamp shade (4) and radiator (1), LED subassembly (3) are installed on radiator (1), lens subassembly (2) set up on LED subassembly (3), lens subassembly (2) and LED subassembly (3) are located cavity (5), lens subassembly (2) are located between LED subassembly (3) and lamp shade (4).

2. The LED lighting fixture of claim 1 wherein: the LED assembly (3) comprises a substrate (6) and an LED chip (7) arranged on the substrate (6).

3. The LED lighting fixture of claim 2 wherein: the lens assembly (2) comprises a body (8) and a lens (9) arranged on the body (8), wherein the lens (9) is arranged corresponding to the LED chip (7).

4. The LED lighting fixture of claim 3 wherein: the body (8) and the lens (9) are integrally formed.

5. The LED lighting fixture of claim 3 wherein: the body (8) is mounted on the substrate (6).

6. The LED lighting fixture of claim 5 wherein: the lens assembly (2) is provided with a plurality of.

7. The LED lighting fixture of claim 6 wherein: the plurality of lens assemblies (2) are arranged at equal intervals along the length direction.

8. The LED lighting fixture of claim 1 wherein: the cavity (5) is sealed.

9. The LED lighting fixture of claim 8 wherein: a sealing ring (10) is arranged between the lampshade (4) and the radiator (1).

10. The LED lighting fixture of claim 1 wherein: the lampshade (4) is mutually buckled with the radiator (1).

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