CN208058432U - A kind of LED lighting lamp with annular light diffusion plate - Google Patents

Abstract

the utility model discloses a L ED light of annular light diffuser plate, including circuit board, diffuser plate, big L ED lamp, well L0 ED lamp, little L1 ED lamp, screw, bottom plate, be equipped with the circuit board on the bottom plate, the circuit board is dismantled with the bottom plate mutually and is connected, be equipped with the diffuser plate on the circuit board, circuit board and diffuser plate looks fixed connection, be equipped with big L2 ED lamp on the diffuser plate, big L3 ED lamp and circuit board looks fixed connection, big L ED lamp inboard is equipped with the screw, big L ED lamp and screw fixed connection, the screw inboard is equipped with well L ED lamp, well L ED lamp and circuit board looks fixed connection, well L ED lamp middle part is equipped with little L ED lamp, little L ED lamp and circuit board looks fixed connection, be equipped with the lamp shade on the bottom plate, the lamp shade adopts the detachable mode to be connected with the bottom plate, mainly solves the L ED light of an annular light diffuser plate, and simple structure easily realizes.

Description

A kind of LED lighting lamp with annular light diffusion plate

technical field

The utility model relates to the technical field of LED lighting lamps, in particular to an LED lighting lamp with an annular light diffusion plate.

Background technique

LED (light-emitting diode) lighting is a lighting fixture made of the fourth-generation green light source LED. LED is called the fourth-generation lighting source or green light source. It has the characteristics of energy saving, environmental protection, long life, and small size. It can be widely used in various indications, displays, decorations, backlights, general lighting and urban night scenes. The LED lighting in the prior art is just a simple light plus a circuit board, without a diffusion plate, and the light transmittance is not uniform enough. Therefore, it is urgent to develop an LED lighting with a ring-shaped light diffusion plate.

Utility model content

The purpose of the utility model is to provide an LED lighting lamp with an annular light diffusion plate, which solves the problems raised in the background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: an LED lighting lamp with an annular light diffusion plate, including a circuit board, a diffusion plate, a large LED lamp, a medium LED lamp, a small LED lamp, screw holes, and a bottom plate. A circuit board is arranged on the bottom plate, and the circuit board is disassembled and connected to the bottom plate. The large LED lamp is fixedly connected with the circuit board, the inner side of the large LED lamp is provided with a screw hole, the large LED lamp is fixedly connected with the screw hole, the inner side of the screw hole is provided with a middle LED lamp, and the middle LED lamp It is fixedly connected with the circuit board, the middle part of the LED lamp is provided with a small LED lamp, and the small LED lamp is fixedly connected with the circuit board, and the lampshade is provided on the bottom plate, and the lampshade and the bottom plate are connected in a detachable manner. connect.

As a preferred embodiment of the present utility model, the circuit board is provided with three screw holes.

As a preferred embodiment of the present utility model, the lampshade is made of transparent plastic material.

As a preferred embodiment of the present utility model, the working voltage of the LED is 2-3.6V, and the working current is 0.02-0.03A.

As a preferred embodiment of the present invention, the diffusion plate adopts a microstructure LED diffusion plate.

Compared with the prior art, the utility model has the beneficial effects: the LED lighting lamp of the annular light diffusion plate is provided with a micro-structure LED diffusion plate, and the array arrangement of the micro-feature structure on the surface makes the light different when it passes through. The refraction of the direction changes the traveling route of the light, realizes the full dispersion of the incident light, and realizes a softer and uniform irradiation effect. The structure is simple and easy to realize.

Description of drawings

Fig. 1 is a schematic diagram of the internal structure of an LED lighting lamp with a ring-shaped light diffusion plate of the present invention;

Fig. 2 is the overall structural diagram of the LED lighting lamp of a kind of annular light diffusion plate of the present invention;

In the figure: 1 circuit board, 2 diffusion plate, 3 large LED lights, 4 medium LED lights, 5 small LED lights, 6 screw holes, 7 base plate, 8 lampshade.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-2, the utility model provides a technical solution: an LED lighting lamp with an annular light diffusion plate, including a circuit board 1, a diffusion plate 2, a large LED light 3, a medium LED light 4, and a small LED light 5 , screw hole 6, base plate 7, described base plate 7 is provided with circuit board 1, and described circuit board 1 and base plate 7 are disassembled and connected, and described circuit board 1 is provided with diffuser plate 2, and described circuit board 1 and diffuser The board 2 is fixedly connected, the diffuser plate 2 is provided with a large LED lamp 3, and the large LED lamp 3 is fixedly connected with the circuit board 1, and the inner side of the large LED lamp 3 is provided with a screw hole 6, and the large LED lamp 3 is fixedly connected with the circuit board 1. The lamp 3 is fixedly connected with the screw hole 6, the inside of the screw hole 6 is provided with a middle LED lamp 4, the middle LED lamp 4 is fixedly connected with the circuit board 1, and the middle part of the middle LED lamp 4 is provided with a small LED lamp 5 , the small LED lamp 5 is fixedly connected to the circuit board 1, the base plate 7 is provided with a lampshade 8, and the lampshade 8 is connected to the base plate 7 in a detachable manner.

As a preferred technical solution in this embodiment, the circuit board 1 is provided with three screw holes 6 to facilitate fixing the circuit board 1, and the lampshade 8 is made of transparent plastic material with high light transmittance. The operating voltage of the LED is 2-3.6V, the operating current is 0.02-0.03A, and the power consumption is low. The diffuser plate 2 adopts a microstructure LED diffuser plate 2, which is arranged in an array of micro-feature structures on its surface, so that When the light passes through, refraction occurs in different directions, changing the path of the light, achieving sufficient dispersion of the incident light, and achieving a softer and more uniform illumination effect.

The improvement of the utility model lies in that: the LED lighting lamp of the annular light diffusion plate is provided with a microstructure LED diffusion plate, through the array arrangement of the micro-feature structure on its surface, the refraction occurs in different directions when the light passes through, and the light is changed. The travel route of the lamp can realize the full dispersion of the incident light and achieve a softer and more uniform illumination effect. In addition, the lampshade is made of transparent plastic material with higher light transmittance.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (5)

1. A kind of LED illuminating lamp of annular light diffusion plate, comprises circuit board (1), diffusion plate (2), big LED lamp (3), medium LED lamp (4), small LED lamp (5), screw hole ( 6), base plate (7), it is characterized in that: described base plate (7) is provided with circuit board (1), described circuit board (1) and base plate (7) are disassembled and connected, and described circuit board (1) A diffuser plate (2) is arranged on it, the circuit board (1) is fixedly connected with the diffuser plate (2), and a large LED lamp (3) is arranged on the diffuser plate (2), and the large LED lamp (3) ) is fixedly connected with the circuit board (1), the inner side of the large LED lamp (3) is provided with a screw hole (6), and the large LED lamp (3) is fixedly connected with the screw hole (6), and the screw hole (6) The inner side is provided with a middle LED lamp (4), the middle LED lamp (4) is fixedly connected with the circuit board (1), and the middle part of the middle LED lamp (4) is provided with a small LED lamp (5), so The small LED lamp (5) is fixedly connected to the circuit board (1), the base plate (7) is provided with a lampshade (8), and the lampshade (8) is connected to the base plate (7) in a detachable manner. 2 . The LED lighting lamp of an annular light diffusion plate according to claim 1 , characterized in that: the circuit board ( 1 ) is provided with three screw holes ( 6 ). 3. The LED lighting lamp of an annular light diffusion plate according to claim 1, characterized in that: the lampshade (8) is made of transparent plastic material. 4 . The LED lighting lamp with a ring-shaped light diffusion plate according to claim 1 , wherein the working voltage of the LED is 2-3.6V, and the working current is 0.02-0.03A. 5 . The LED lighting lamp with a ring-shaped light diffusion plate according to claim 1 , characterized in that: the diffusion plate ( 2 ) adopts a microstructure LED diffusion plate ( 2 ).