CN212338943U

CN212338943U - Environment-friendly integrated LED light source

Info

Publication number: CN212338943U
Application number: CN202022235659.9U
Authority: CN
Inventors: 余建华; 李家欢; 彭永佳; 谢明超
Original assignee: Hantang Glory Huizhou Hospital Management Co ltd
Current assignee: Hantang Glory Huizhou Hospital Management Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-01-12
Anticipated expiration: 2030-10-10

Abstract

An environment-friendly integrated LED light source comprises a heat dissipation shell, a light source component, an optical lens and an anti-dazzle grid, wherein the heat dissipation shell is sunken from the edge to the center, and the center of the heat dissipation shell is provided with an accommodating groove; the light source subassembly, optical lens and anti-dazzle grid set gradually in the storage tank by inside to outside, and anti-dazzle grid includes light-passing board and a plurality of anti-dazzle archs, and on the cell wall of storage tank was fixed in to the edge of light-passing board, the center of light-passing board was provided with first light trap, and the light-passing board uses first light trap to disperse as the center and is provided with a plurality of second light traps, is provided with a plurality of anti-dazzle archs around the first light trap, and the area of anti-dazzle bellied cross section reduces by keeping away from the direction of being close to. The heat dissipation shell can fully dissipate heat of the light source component, light emitted by the light source component is diffused to the anti-dazzle protrusions after being refracted by the optical lens, and the light reflected and refracted by the anti-dazzle protrusions is ejected out through the first light transmitting openings and the second light transmitting openings, so that the glare value of the light source is effectively reduced.

Description

Environment-friendly integrated LED light source

Technical Field

The utility model relates to a LED lamp technical field especially relates to an environmental protection integrated form LED light source.

Background

A light Emitting diode (led), which is a solid semiconductor device capable of converting electrical energy into visible light, can directly convert electricity into light.

The electro-optic conversion efficiency of the existing LED lamp is high, but a plurality of use problems exist, such as low heat dissipation efficiency of the LED lamp and dazzling and non-glare of the LED lamp light.

SUMMERY OF THE UTILITY MODEL

Based on this, there is a need to provide an environmentally-friendly integrated LED light source.

An environment-friendly integrated LED light source comprises a heat dissipation shell, a light source component, an optical lens and an anti-dazzle grid,

the heat dissipation shell is sunken from the edge to the center, the center of the heat dissipation shell is provided with an accommodating cylinder, an accommodating groove is formed in the accommodating cylinder, and the periphery of the accommodating cylinder of the heat dissipation shell is provided with a plurality of honeycomb-shaped heat dissipation holes;

the light source assembly, the optical lens and the anti-dazzle grid are sequentially arranged in the accommodating groove from inside to outside, the anti-dazzle grid comprises a light-transmitting plate and a plurality of anti-dazzle protrusions, each anti-dazzle protrusion is fixed on the light-transmitting plate, the anti-dazzle protrusions face the optical lens, the edge of the light-transmitting plate is fixed on the groove wall of the accommodating groove, a first light-transmitting opening is formed in the center of the light-transmitting plate, a plurality of second light-transmitting openings are formed in the light-transmitting plate in a dispersing mode by taking the first light-transmitting opening as the center, the periphery of the first light-transmitting opening is surrounded with the anti-dazzle protrusions, and the area of the cross section of each anti-dazzle protrusion is gradually reduced from the direction far away.

In one embodiment, the first light-transmitting opening has a circular cross-section.

In one embodiment, the first light-transmitting opening has a triangular cross section.

In one embodiment, the portable electronic device further comprises a cover plate, wherein a mounting opening is formed in the groove wall of the accommodating groove, and the cover plate is movably covered on the mounting opening.

In one embodiment, the wall of the accommodating groove is provided with a plurality of clamping grooves.

In one embodiment, the edges of the light source assembly, the optical lens and the anti-dazzle grid are respectively clamped in the clamping grooves.

In one embodiment, two sides of the cover plate are respectively provided with a clamping protrusion, a clamping groove is formed in the groove wall of the accommodating groove at the mounting opening, and the clamping protrusion is inserted into the clamping groove in a sliding manner.

In one embodiment, the portable barrel further comprises an elastic collar, a locking groove is arranged on the outer surface of the accommodating barrel in a surrounding mode, and the elastic collar is sleeved in the locking groove.

The utility model has the advantages that: the heat dissipation shell provided with the plurality of honeycomb-shaped heat dissipation holes can enable the light source assembly to fully dissipate heat, light emitted by the light source assembly is diffused to the plurality of anti-dazzle protrusions after being refracted by the optical lens, and the light reflected and refracted by the anti-dazzle protrusions is ejected through the first light transmission openings and the second light transmission openings, so that the illumination uniformity is improved, the glare value of a light source is effectively reduced, and the illumination comfort level is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of an environmentally-friendly integrated LED light source according to an embodiment;

fig. 2 is a schematic cross-sectional view of an accommodating barrel and an accommodating groove of an environment-friendly integrated LED light source according to an embodiment;

fig. 3 is a schematic structural view of a light-transmitting plate and an anti-glare protrusion of an environment-friendly integrated LED light source according to an embodiment.

Reference numerals:

10. an environment-friendly integrated LED light source; 100. a heat dissipating housing; 200. a light source assembly; 300. an optical lens; 400. an anti-glare grid; 500. accommodating the cylinder; 501. a containing groove; 101. heat dissipation holes; 410. a light-transmitting plate; 420. an anti-glare projection; 411. a first light-transmitting opening; 412. and a second light transmission opening.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, 2 and 3 together, an environment-friendly integrated LED light source 10 includes a heat dissipation case 100, a light source assembly 200, an optical lens 300 and an anti-glare grid 400, wherein the heat dissipation case 100 is recessed from an edge toward a center direction, an accommodating cylinder 500 is disposed at the center of the heat dissipation case 100, an accommodating groove 501 is disposed in the accommodating cylinder 500, and a plurality of honeycomb-shaped heat dissipation holes 101 are disposed around the accommodating cylinder 500 of the heat dissipation case 100; the light source assembly 200, the optical lens 300 and the anti-glare grid 400 are sequentially arranged in the accommodating groove 501 from inside to outside, the anti-glare grid 400 includes a light-transmitting plate 410 and a plurality of anti-glare protrusions 420, each anti-glare protrusion 420 is fixed on the light-transmitting plate 410, each anti-glare protrusion 420 is arranged towards the optical lens 300, the edge of the light-transmitting plate 410 is fixed on the groove wall of the accommodating groove 501, a first light-transmitting opening 411 is arranged at the center of the light-transmitting plate 410, a plurality of second light-transmitting openings 412 are divergently arranged on the light-transmitting plate 410 by taking the first light-transmitting opening 411 as the center, the plurality of anti-glare protrusions 420 are arranged around the first light-transmitting opening 411 in a surrounding manner, and the area of the cross section of the anti-glare protrusions 420 is gradually reduced from the.

Specifically, the heat dissipation housing 100 and the accommodating cylinder 500 are of an integrally formed structure, the heat dissipation housing 100 and the accommodating cylinder 500 are made of heat-conducting ceramic materials, and the heat-conducting ceramic materials have excellent heat conductivity and good insulating property, so that the probability of electric leakage and short circuit among the LED components is effectively reduced while the LED components are enabled to radiate well. That is, the heat generated by the light source assembly 200 is conducted to the heat dissipation housing 100 through the accommodating cylinder 500, and the heat dissipation housing 100 is recessed from the edge to the center, so that the heat dissipation housing 100 is bowl-shaped, and the honeycomb heat dissipation holes 101 have a larger contact area with the air, so that the heat dissipation housing 100 has a higher heat dissipation efficiency. The light emitted by the light source assembly 200 irradiates the optical lens 300, the light is refracted by the optical lens 300 to the anti-glare protrusions 420, and the light diffusely reflected by the anti-glare protrusions 420 is uniform, soft and not dazzling.

In one embodiment, the first light-transmitting opening 411 has a circular cross-section. Specifically, a plurality of arc-shaped anti-glare protrusions 420 are correspondingly surrounded around the circular first light-transmitting opening 411, and the arc-shaped anti-glare protrusions 420 can effectively increase the times of light diffuse reflection, effectively reduce the glare value of a light source, and improve the comfort level of illumination.

In one embodiment, the cross section of the first light-transmitting opening 411 is triangular. Specifically, the periphery of the triangular first light-transmitting opening 411 is correspondingly surrounded by the plurality of anti-glare protrusions 420, and light rays are diffusely reflected by the anti-glare protrusions 420, so that the glare value of a light source is effectively reduced.

In order to facilitate the installation of the light source assembly 200, the optical lens 300, and the anti-glare grille 400 in the accommodating groove 501, in one embodiment, the anti-glare grille further includes a cover plate, a mounting opening is formed in a groove wall of the accommodating groove 501, and the cover plate is movably covered on the mounting opening. Specifically, the light source assembly 200, the optical lens 300, and the anti-glare grille 400 are respectively installed in the accommodating groove 501 through the installation openings, and then the cover plate covers the installation openings to prevent the light source assembly 200, the optical lens 300, and the anti-glare grille 400 from falling out of the installation openings.

In this embodiment, a plurality of clamping grooves are formed on the wall of the accommodating groove 501, and the edges of the light source assembly 200, the optical lens 300 and the anti-glare grille 400 are respectively clamped in one of the clamping grooves. Specifically, in order to prevent the light source assembly 200, the optical lenses 300 and the anti-glare grid 400 from shaking when the light source assembly 200, the optical lenses 300 and the anti-glare grid 400 are mounted in the receiving groove 501, the clamping grooves are formed according to the dimensions of the edges of the light source assembly 200, the optical lenses 300 and the anti-glare grid 400, so that the edges of the light source assembly 200, the optical lenses 300 and the anti-glare grid 400 can be clamped in the clamping grooves, and the light source assembly 200, the optical lenses 300 and the anti-glare grid 400 can be prevented from shaking in the receiving groove 501.

In one embodiment, two sides of the cover plate are respectively provided with a clamping protrusion, a clamping groove is formed in the groove wall of the accommodating groove 501 at the mounting opening, and the clamping protrusion is slidably inserted into the clamping groove.

Specifically, the cover plate covers or opens the mounting opening in an inserting or pulling-out mode, and the cover plate is simple in dismounting and mounting modes.

In order to prevent the cover plate from slipping out of the mounting opening, in one embodiment, the cover plate further includes an elastic collar, a locking groove is circumferentially arranged on the outer surface of the accommodating cylinder 500, and the elastic collar is sleeved in the locking groove. Specifically, the elastic collar has elasticity, and the elastic collar can press the cover plate and the outer surface of the accommodating cylinder 500 toward the center direction of the accommodating groove 501, so that the cover plate and the groove wall of the accommodating groove 501 can be firmly connected together by the elastic collar.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above embodiments are only intended to illustrate some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. An environment-friendly integrated LED light source is characterized by comprising a heat dissipation shell, a light source component, an optical lens and an anti-dazzle grid,

2. The environmentally integrated LED light source of claim 1, wherein the first light-transmissive opening has a circular cross-section.

3. The environmentally integrated LED light source of claim 1, wherein the first light-transmitting opening has a triangular cross-section.

4. The environment-friendly integrated LED light source as claimed in claim 1, further comprising a cover plate, wherein a mounting opening is opened on a wall of the accommodating groove, and the cover plate is movably covered on the mounting opening.

5. The environment-friendly integrated LED light source as claimed in claim 4, wherein the wall of the accommodating groove is provided with a plurality of clamping grooves.

6. The environment-friendly integrated LED light source as claimed in claim 5, wherein the edges of the light source module, the optical lens and the anti-glare grid are respectively clamped in one of the clamping grooves.

7. The environment-friendly integrated LED light source as claimed in claim 4, wherein two sides of the cover plate are respectively provided with a clamping protrusion, a clamping groove is formed on the groove wall of the accommodating groove at the mounting opening, and the clamping protrusion is slidably inserted into the clamping groove.

8. The environment-friendly integrated LED light source as claimed in any one of claims 4 to 7, further comprising an elastic collar, wherein a locking groove is circumferentially arranged on the outer surface of the accommodating cylinder, and the elastic collar is sleeved in the locking groove.