CN216113495U - High-brightness LED lamp aluminum substrate - Google Patents

Abstract

The utility model discloses a high-brightness LED lamp aluminum substrate which comprises an aluminum base layer, wherein a waterproof layer is arranged at the upper end of the aluminum base layer, a nanometer reflecting plate is arranged at the upper end of the waterproof layer, two groups of LED lamps are arranged at the upper end of the nanometer reflecting plate, each group of LED lamps are provided with a plurality of LED lamps and distributed in a linear array, a lens is arranged at the upper end of each LED lamp, the lower ends of the LED lamps extend into the aluminum base layer, a heat absorbing layer is arranged at the lower end of the aluminum base layer, a heat dissipation assembly is arranged at the lower end of the heat absorbing layer, and four corners of the upper end of the nanometer reflecting plate are provided with mounting holes. According to the high-brightness LED lamp aluminum substrate, the reflectivity and diffusivity of an LED lamp can be improved by arranging the nanometer reflecting plate, so that the overall brightness of the LED lamp is improved, heat generated by the LED lamp aluminum substrate can be timely discharged by arranging the heat absorbing layer and the heat radiating assembly in a matched mode, and the service life of the LED lamp aluminum substrate is prolonged.

Description

High-brightness LED lamp aluminum substrate

Technical Field

The utility model relates to the field of aluminum substrates, in particular to a high-brightness LED lamp aluminum substrate.

Background

The aluminum substrate is a metal-based copper-clad plate with a good heat dissipation function, a single-sided plate is generally composed of three layers, namely a circuit layer (copper foil), an insulating layer and a metal base layer, the single-sided plate is commonly used in LED lighting products and has a front side and a back side, the white side is welded with LED pins, the other side is in aluminum natural color, and the brightness of an LED lamp is increased on the premise that the power is increased commonly in real life and does not exceed rated power.

The existing LED lamp aluminum substrate has the following defects: 1. the existing LED lamp aluminum substrate generally adopts a mode of increasing power or adding a plurality of LED lamps to improve the overall brightness, so that the power consumption cost is only increased, and the popularization and the use are not facilitated; 2. the conventional LED lamp aluminum substrate can generate a large amount of heat during working, if the heat is not discharged in time, the service life of the LED lamp aluminum substrate can be shortened, the traditional heat dissipation effect is poor, and potential safety hazards exist; 3 the aluminum base plate of the existing LED lamp is mostly arranged outdoors, and short circuit is caused when the aluminum base plate of the LED lamp is contacted with water, so that the aluminum base plate of the LED lamp is damaged.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a high-brightness LED lamp aluminum substrate which can effectively solve the problems in the background art.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides an aluminium base board of hi-lite LED lamp, includes aluminium basic unit, the upper end of aluminium basic unit is provided with the waterproof layer, the upper end of waterproof layer is provided with the nanometer reflecting plate, the upper end of nanometer reflecting plate is provided with two sets of LED lamps, every group the LED lamp is provided with a plurality of and is linear array distribution, every the upper end of LED lamp is provided with lens, the lower extreme of LED lamp extends to in the aluminium basic unit, the lower extreme of aluminium basic unit is provided with the heat-sink shell, the lower extreme of heat-sink shell is provided with radiator unit, the mounting hole, four have all been seted up in the upper end four corners of nanometer reflecting plate the mounting hole extends to radiator unit's lower extreme.

Preferably, radiator unit includes first heating panel, the lower extreme of first heating panel is provided with the second heating panel that a plurality of is linear array and distributes, a plurality of the heat dissipation that is linear array and distributes leads to the groove, a plurality of is seted up to the left end of second heating panel the front end and the rear end of second heating panel all set up a plurality of and are the arc wall that linear array distributes.

Preferably, the heat absorption layer comprises a spherical aluminum oxide heat-conducting filler layer, the spherical aluminum oxide heat-conducting filler layer is arranged at the lower end of the aluminum base layer, a heat-conducting double-sided adhesive layer is arranged at the lower end of the spherical aluminum oxide heat-conducting filler layer, and a graphene layer is arranged at the lower end of the heat-conducting double-sided adhesive layer.

Preferably, the first heat dissipation plate is disposed at a lower end of the graphene layer.

Preferably, the spherical aluminum oxide heat-conducting filler layer is in a sphere-like shape and is uniformly distributed.

Preferably, the waterproof layer comprises an insulating layer, the insulating layer is arranged at the upper end of the aluminum base layer, and the upper end of the insulating layer is provided with a polyisobutylene layer.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the high-brightness LED lamp aluminum substrate, the reflectivity and diffusivity of the LED lamp can be improved by arranging the nanometer reflecting plate, so that the overall brightness of the LED lamp is improved, the cost is reduced on the premise of not increasing the LED lamp and increasing the power, and the popularization and the use are facilitated;

2. according to the high-brightness LED lamp aluminum substrate, the heat absorption layer and the heat dissipation assembly are arranged to be matched together, so that heat generated by the LED lamp aluminum substrate can be discharged in time, the service life of the LED lamp aluminum substrate is prolonged, the spherical aluminum oxide heat conduction packing layer has a good heat conduction effect, the heat conduction double-sided adhesive layer has the characteristics of high heat conduction and insulation, the heat can be quickly conducted out, the graphene layer has good heat conduction performance, the heat dissipation through groove formed in the second heat dissipation plate is beneficial to enabling air to enter the second heat dissipation plate so as to take away the heat, the arc-shaped groove is beneficial to increasing the contact area of the second heat dissipation plate and the air, the heat dissipation effect is improved, and potential safety hazards are avoided;

3. according to the high-brightness LED lamp aluminum substrate, the polyisobutylene layer is arranged, so that moisture can be prevented from contacting the LED lamp aluminum substrate, the LED lamp aluminum substrate is prevented from being damaged in a humid environment, and the polyisobutylene layer has a good waterproof effect.

Drawings

FIG. 1 is a schematic view of an overall structure of a high-brightness LED lamp aluminum substrate according to the present invention;

FIG. 2 is a schematic view of an overall structure of a heat dissipation assembly of a high-brightness LED lamp aluminum substrate according to the present invention;

FIG. 3 is a cross-sectional view of a waterproof layer of an aluminum substrate of a high-brightness LED lamp according to the present invention;

FIG. 4 is a cross-sectional view of a heat absorbing layer of an aluminum substrate of a high brightness LED lamp according to the present invention.

In the figure: 1. a nano-reflective plate; 2. an LED lamp; 3. a lens; 4. mounting holes; 5. a waterproof layer; 6. an aluminum base layer; 7. a heat absorbing layer; 8. a heat dissipating component; 81. a first heat dissipation plate; 82. a second heat dissipation plate; 83. a heat dissipation through groove; 84. an arc-shaped slot; 51. a polyisobutylene layer; 52. an insulating layer; 71. a spherical aluminum oxide heat-conducting filler layer; 72. a heat-conducting double-sided adhesive layer; 73. a graphene layer.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a high-brightness LED lamp aluminum substrate, including aluminum base layer 6, the upper end of aluminum base layer 6 is provided with waterproof layer 5, the upper end of waterproof layer 5 is provided with nanometer reflecting plate 1, the upper end of nanometer reflecting plate 1 is provided with two sets of LED lamps 2, every set of LED lamp 2 is provided with a plurality of and is the linear array distribution, the upper end of every LED lamp 2 is provided with lens 3, the lower extreme of LED lamp 2 extends to in the aluminum base layer 6, the lower extreme of aluminum base layer 6 is provided with heat-absorbing layer 7, the lower extreme of heat-absorbing layer 7 is provided with heat-radiating component 8, mounting hole 4 has all been seted up in the upper end four corners of nanometer reflecting plate 1, four mounting holes 4 extend to heat-radiating component 8's lower extreme.

The heat dissipation assembly 8 comprises a first heat dissipation plate 81, the lower end of the first heat dissipation plate 81 is provided with a plurality of second heat dissipation plates 82 distributed in a linear array, the left ends of the second heat dissipation plates 82 are provided with heat dissipation through grooves 83 distributed in a linear array, the front ends and the rear ends of the second heat dissipation plates 82 are provided with arc grooves 84 distributed in a linear array, and the arc grooves 84 are used for increasing the contact area between the second heat dissipation plates 82 and air to improve the heat dissipation effect.

The heat absorption layer 7 comprises a spherical aluminum oxide heat-conducting filler layer 71, the spherical aluminum oxide heat-conducting filler layer 71 is arranged at the lower end of the aluminum base layer 6, a heat-conducting double-sided adhesive layer 72 is arranged at the lower end of the spherical aluminum oxide heat-conducting filler layer 71, a graphene layer 73 is arranged at the lower end of the heat-conducting double-sided adhesive layer 72, and the graphene layer 73 has good heat conduction performance.

The first heat dissipation plate 81 is disposed at a lower end of the graphene layer 73.

The spherical alumina heat-conducting filler layer 71 is in a sphere-like shape and is uniformly distributed, and the spherical alumina heat-conducting filler layer 71 has a good heat-conducting effect.

The waterproof layer 5 comprises an insulating layer 52, the insulating layer 52 is arranged at the upper end of the aluminum base layer 6, a polyisobutylene layer 51 is arranged at the upper end of the insulating layer 52, and the polyisobutylene layer 51 has a good waterproof effect.

It should be noted that the utility model is a high-brightness LED lamp aluminum substrate, the reflectivity and diffusivity of the LED lamp 2 can be improved by arranging the nano-reflective plate 1, and further the overall brightness of the LED lamp 2 is improved, on the premise of not increasing the LED lamp 2 and increasing power, the cost is reduced, and the LED lamp aluminum substrate is beneficial to popularization and use, the heat generated by the LED lamp aluminum substrate can be timely exhausted by arranging the heat absorption layer 7 and the heat dissipation assembly 8 to cooperate together, the service life of the LED lamp aluminum substrate is prolonged, the spherical alumina heat conduction packing layer 71 has a good heat conduction effect and can transfer the heat generated by the aluminum base layer 6 to the heat conduction double-sided adhesive layer 72, the heat conduction double-sided adhesive layer 72 has high heat conduction and insulation characteristics, the heat can be quickly conducted to the graphene layer 73, the graphene layer 73 has a good heat conduction performance and can transfer the heat to the first heat dissipation plate 81, the first heat dissipation plate 81 can transfer the heat to the heat dissipation through groove 83 formed inside the second heat dissipation plate 82 to help the second heat dissipation plate 82 Thereby get into the inside heat of taking away of second heating panel 82 in the air, arc 84 is favorable to increasing the area of contact of second heating panel 82 and air, has improved the radiating effect, has avoided the potential safety hazard, can avoid moisture to contact the aluminium base board of LED lamp through setting up polyisobutylene layer 51 to guarantee that the aluminium base board of LED lamp can not harm under moist environment, polyisobutylene layer 51 has good water-proof effects.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides an aluminium base board of hi-lite LED lamp, includes aluminium basic unit (6), its characterized in that: the LED lamp is characterized in that a waterproof layer (5) is arranged at the upper end of the aluminum base layer (6), a nanometer reflecting plate (1) is arranged at the upper end of the waterproof layer (5), two groups of LED lamps (2) are arranged at the upper end of the nanometer reflecting plate (1), each group of LED lamps (2) are provided with a plurality of LED lamps and distributed in a linear array, each LED lamp (2) is provided with a lens (3) at the upper end, the lower ends of the LED lamps (2) extend into the aluminum base layer (6), a heat absorbing layer (7) is arranged at the lower end of the aluminum base layer (6), a heat radiating assembly (8) is arranged at the lower end of the heat absorbing layer (7), mounting holes (4) are formed in four corners of the upper end of the nanometer reflecting plate (1), and the mounting holes (4) extend to the lower end of the heat radiating assembly (8).

2. The high-brightness LED lamp aluminum substrate as claimed in claim 1, wherein: radiating component (8) are including first heating panel (81), the lower extreme of first heating panel (81) is provided with second heating panel (82) that a plurality of is linear array and distributes, a plurality of the logical groove (83) of heat dissipation that is linear array and distributes, a plurality of are seted up to the left end of second heating panel (82) the arc wall (84) that a plurality of is linear array and distributes are all seted up to the front end and the rear end of second heating panel (82).

3. The high-brightness LED lamp aluminum substrate as claimed in claim 2, wherein: the heat absorption layer (7) comprises a spherical aluminum oxide heat conduction packing layer (71), the spherical aluminum oxide heat conduction packing layer (71) is arranged at the lower end of the aluminum base layer (6), a heat conduction double-sided adhesive layer (72) is arranged at the lower end of the spherical aluminum oxide heat conduction packing layer (71), and a graphene layer (73) is arranged at the lower end of the heat conduction double-sided adhesive layer (72).

4. The high-brightness LED lamp aluminum substrate according to claim 3, wherein: the first heat dissipation plate (81) is arranged at the lower end of the graphene layer (73).

5. The high-brightness LED lamp aluminum substrate according to claim 3, wherein: the spherical aluminum oxide heat-conducting filler layer (71) is in a sphere-like shape and is uniformly distributed.

6. The high-brightness LED lamp aluminum substrate as claimed in claim 1, wherein: the waterproof layer (5) comprises an insulating layer (52), the insulating layer (52) is arranged at the upper end of the aluminum base layer (6), and a polyisobutylene layer (51) is arranged at the upper end of the insulating layer (52).

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