CN206191307U - A kind of LED lamp - Google Patents

Abstract

The utility model discloses an LED lamp, comprising a mounting base with a cavity inside, and a lamp body structure embedded and fixed in the cavity; the lamp body structure comprises a reflective box embedded and fixed in the cavity, a plurality of rows of heat sink spacing structures are arranged in the reflective box, which partition the interior of the reflective box into a plurality of light source grooves, the heat sink spacing structure is composed of two heat sinks arranged at intervals, an annular LED light source structure is arranged around the inner side surface of the light source groove, and the inner surface of the reflective box and the surface of the heat sink spacing structure are both set as reflective surfaces; the lamp body structure also comprises a mounting frame that can be fixed on the reflective box, and a plurality of light-transmitting blocks that are buckled and laid on the mounting frame.

Description

A kind of LED lamp

technical field

The utility model relates to the technical field of lamps, in particular to an LED lamp.

Background technique

The advantages of LEDs in energy saving, environmental protection and high brightness are extremely significant. Therefore, LED lamps using LEDs as light sources are more and more widely used. In order to take into account the heat dissipation problem, the existing LED lamps have a traditional and old structure, average light efficiency, and low light utilization rate, resulting in an average light output effect, and the light output is easy to dazzle people, the structure design is old, and the aesthetics is average. . In addition, the problem of heat dissipation is an industry problem that the existing LED lamps urgently need to solve.

Therefore, how to realize an LED lamp with novel structure, high light utilization rate, high light efficiency, uniform and soft light output, no glare, high aesthetics and ornamental value, and high heat dissipation efficiency is a technical problem to be solved urgently in the industry.

Utility model content

The main purpose of the utility model is to provide an LED lamp, aiming at realizing a novel structure, high light utilization rate, high light efficiency, uniform and soft light output, no glare, high aesthetics and ornamental value, and high heat dissipation efficiency. LED lamps.

The utility model proposes an LED lamp, which includes a mounting seat with a cavity inside, and a lamp body structure embedded and fixed in the cavity; the lamp body structure includes a reflective box embedded and fixed in the cavity, and the reflective box is equipped with There are several rows of cooling plate spacing structures that divide the interior of the reflective box into several light source grooves. The cooling plate spacing structure is composed of two spaced cooling plates. The inner side of the light source groove is provided with a ring-shaped LED light source structure. The inner surface and the surface of the heat dissipation interval structure are all set as reflective surfaces; the lamp body structure also includes a mounting frame that can be fixed on the reflective box, and several light-transmitting blocks that are buckled and laid on the mounting frame.

Preferably, the installation frame extends downwards with several undercut structures for installing the light-transmitting block on the installation frame.

Preferably, the installation frame and the reflective box are fixed by means of screw connection.

Preferably, the light-transmitting block is made of transparent material and has several cut surfaces on the surface.

Preferably, both the reflective box and the spacing structure of the cooling plate are made of heat-conducting metal.

Preferably, a light guide plate is sheathed on the mounting base.

The inner surface of each light source groove of the utility model is provided with an annular LED light source structure, which can greatly improve the light efficiency, and each LED light source structure does not interfere with each other. Moreover, the inner surface of the reflective box and the surface of the heat dissipation interval structure are set as Reflective surface, such a structure is very novel, the reflective box and the heat dissipation spacer structure form a semi-enclosed reflection space, the light emitted by the LED light source structure is reflected by the reflective box and the heat dissipation spacer structure, and then irradiates outward, so that it is reflected by the reflective box The light coming out can evenly cover and illuminate all the light-transmitting blocks installed under the reflective box, so that there is no dark area and no dead angle in the light output, thereby increasing the beauty of the light output, greatly improving the light utilization rate, high light efficiency, and light output Even and soft, not dazzling. In addition, the lamp body structure also includes a mounting frame that can be fixed on the reflective box, and several light-transmitting blocks that are buckled and laid on the mounting frame. The mounting frame extends downwards with several undercut structures for installing the light-transmitting block on the mounting frame. The mounting frame and the reflective box are fixed by screw connection. The light-transmitting block is made of transparent material and has several cut surfaces on the surface. In this way, the light directly emitted by the LED light source structure, or the light reflected by the reflective box and the heat dissipation spacer structure, will be refracted through the light-transmitting block, which further enhances the light-emitting effect. The light plays the role of multiple refraction, the light utilization rate is high, the light efficiency is high, it looks dazzling and bright, and the aesthetics and ornamental value are high.

Description of drawings

Fig. 1 is a three-dimensional structural schematic diagram of an embodiment of an LED lamp of the present invention;

Fig. 2 is an exploded perspective view of the three-dimensional structure of an embodiment of an LED lamp of the present invention, wherein the installation frame and the light-transmitting block are not shown;

Fig. 3 is a schematic diagram of the three-dimensional structure of the mounting seat in an embodiment of an LED lamp of the present invention;

Fig. 4 is an enlarged schematic diagram of the three-dimensional structure of the mounting frame and the light-transmitting block in an embodiment of an LED lamp of the present invention.

The realization of the purpose of the utility model, functional characteristics and advantages will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

detailed description

It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

Referring to FIG. 1 to FIG. 4 , an embodiment of an LED lamp of the present invention is proposed, which includes a mount 100 with a cavity 101 inside, and a lamp body structure embedded and fixed in the cavity 101 . A light guide plate 102 is sleeved on the mounting base 100 .

The mounting base 100 can be ceiling-mounted on the mounting surface, or hoisted on the mounting surface.

The lamp body structure includes a reflective box 201 embedded and fixed in the cavity 101. The reflective box 201 is provided with several rows of cooling plate spacing structures that divide the interior of the reflective box 201 into several light source grooves. The cooling plate spacing structure consists of two Composed of cooling plates 202 arranged at intervals, an annular LED light source structure 203 is arranged around the inner surface of the light source groove, and the inner surface of the reflective box 201 and the surface of the heat dissipation interval structure are both set as reflective surfaces. In this way, each light source groove is provided with an annular LED light source structure 203, which can greatly improve the light efficiency, and each LED light source structure 203 does not interfere with each other. Moreover, the inner surface of the reflective box 201 and the surface of the heat dissipation interval structure are set as Reflective surface, such a structure is very novel, the reflective box 201 and the heat dissipation spacer structure form a semi-enclosed reflection space, the light emitted by the LED light source structure 203 is irradiated outwards after being reflected by the reflective box 201 and the heat dissipation spacer structure, so that after The light reflected by the reflective box 201 can evenly cover and illuminate all the light-transmitting blocks 205 installed under the reflective box 201, so that there is no dark area and no dead angle in the light output, thereby increasing the aesthetic feeling of the light output and greatly improving the utilization rate of light. The light efficiency is high, and the light is uniform and soft, without dazzling. In addition, the lamp body structure also includes a mounting frame 204 that can be fixed on the reflective box 201 , and several light-transmitting blocks 205 that are buckled and laid on the mounting frame 204 . All the light-transmitting blocks 205 form a whole in a continuous rectangular shape. The mounting frame 204 extends downwards with several undercut structures 206 for mounting the light-transmitting block 205 on the mounting frame 204 . The installation frame 204 and the reflective box 201 are fixed by screw connection. The light-transmitting block 205 is made of a transparent material and has several cutting surfaces on its surface. In this way, the light directly emitted by the LED light source structure 203, or the light reflected by the reflective box 201 and the heat dissipation interval structure, will be refracted through the light-transmitting block 205, which further enhances the light-emitting effect, and the surface of the light-transmitting block 205 is provided with several The cutting surface has the effect of multiple refraction of light, high light utilization rate, high light efficiency, dazzling and bright appearance, high aesthetics and ornamental value.

Moreover, the reflective box 201 and the spacing structure of the cooling plate are all made of heat-conducting metal, which has high heat conduction and heat dissipation efficiency. The spacing structure of the cooling plate is composed of two cooling panels 202 arranged at intervals, and the heat of adjacent LED light source structures 203 will not affect each other. It can ensure high heat conduction and heat dissipation efficiency of each LED light source structure 203 .

The utility model realizes an LED lamp with novel structure, high light utilization rate, high light efficiency, uniform and soft light output, no glare, high aesthetics and ornamental value, and high heat dissipation efficiency.

The above are only preferred embodiments of the present utility model, and are not therefore limiting the patent scope of the present utility model. All equivalent structural transformations made by using the utility model specification and accompanying drawings are directly or indirectly used in other related technologies. Fields are all included in the scope of patent protection of the utility model in the same way.

Claims (6)

1. An LED lamp, characterized in that it includes a mounting seat with a cavity inside, and a lamp body structure embedded and fixed in the cavity; The lamp body structure includes a reflective box embedded and fixed in the cavity, and the reflective box is provided with a plurality of rows of cooling plate spacing structures that divide the interior of the reflective box into several light source grooves. The plate spacing structure is composed of two heat dissipation plates arranged at intervals, the inner surface of the light source groove is provided with a ring-shaped LED light source structure, and the inner surface of the reflective box and the surface of the heat dissipation spacing structure are both set as reflective surfaces; The lamp body structure also includes a mounting frame that can be fixed on the reflective box, and several light-transmitting blocks that are buckled and laid on the mounting frame. 2 . The LED lamp according to claim 1 , wherein a plurality of undercut structures extending downward from the mounting frame can mount the light-transmitting block on the mounting frame. 3 . 3. The LED lamp according to claim 1 or 2, characterized in that, the installation frame and the reflective box are fixed by screw connection. 4 . The LED lamp according to claim 3 , wherein the light-transmitting block is made of transparent material and has several cut surfaces on the surface. 5 . The LED lamp according to claim 4 , wherein the reflective box and the spacing structure of the heat sink are both made of heat-conducting metal. 6 . 6 . The LED lamp according to claim 5 , wherein a light guide plate is sheathed on the mounting base. 6 .