CN217635529U - A kind of aluminum profile for LED lamp with heat dissipation function - Google Patents

Abstract

The utility model discloses a LED is aluminium alloy for lamp with heat dissipation function, including U type main part, U type main part bottom both sides all are equipped with LED lamp fixed part, U type main part upper end both sides are outside extension respectively and are equipped with the lamp shade fixed part, connect between the U type main part upper end and be equipped with the apron, the inside bottom surface of U type main part is equipped with the fin of a plurality of equipartitions, the rear end portion of U type main part is equipped with the rear end cap, the air intake is seted up at the rear end cap center, the front end portion of U type main part is equipped with the front end housing, the air exit is seted up at the front end housing center, the inside exhaust fan that is equipped with of air exit, the utility model discloses be provided with the heat dissipation cavity, give the fin by the quick conduction of heat conduction silicone grease LED lamp production, discharge the cavity of hot-air by the exhaust fan again, realize thermal quick dissipation, the cooling effect is obvious, the dust in the dust screen prevents that the outside air from getting into the cavity, prevents to produce static on the dust fin, influences equipment normal operating.

Description

A kind of aluminum profile for LED lamp with heat dissipation function

technical field

The utility model relates to the technical field of aluminum profiles, in particular to an aluminum profile material for LED lamps with heat dissipation function.

Background technique

As a new large-scale application of lighting equipment in recent years, LED lights are widely used in people's lives. One of the more common applications is to install them in aluminum profiles, and then install a diffuser at the bottom to increase the light. The softness of the LED lamp bead will generate a large amount of heat when it is powered on. Because the lamp bead is directly installed on the aluminum profile, the aluminum profile will heat up rapidly, and the actual heat dissipation performance of the existing aluminum profile is not good. Lighting under high heat will shorten the life of LED lamps.

Utility model content

In order to solve the above-mentioned various problems, the utility model provides an aluminum profile material for LED lamps with heat dissipation function.

In order to solve the above technical problems, the technical solution of the present invention is as follows: an aluminum profile for an LED lamp with a heat dissipation function, comprising a U-shaped main body, and LED lamp fixing parts are provided on both sides of the bottom of the U-shaped main body, and the U-shaped main body is provided with LED lamp fixing parts. Both sides of the upper end of the U-shaped main body are respectively provided with lampshade fixing parts extending outward, the inner top surface of the lampshade fixing part is provided with mounting holes, the interior of the installation holes is provided with fixing bolts, and the upper ends of the U-shaped main body are connected with a cover The inner bottom surface of the U-shaped main body is provided with a number of uniformly distributed cooling fins, the rear end of the U-shaped main body is provided with a rear end cover, and the center of the rear end cover is provided with an air inlet. The front end is provided with a front cover, a heat dissipation cavity is formed between the rear cover, the front cover, the cover plate and the U-shaped main body, an air exhaust port is provided in the center of the front end cover, and an exhaust fan is arranged inside the air exhaust port .

As an improvement, a dust filter is provided inside the air inlet.

As an improvement, thermal conductive silicone grease is provided in the gap between the heat sinks on the inner bottom surface of the U-shaped main body.

Compared with the prior art, the utility model has the advantages that: the utility model is provided with a heat dissipation cavity, the heat generated by the LED lamp is quickly conducted to the heat sink by the thermal conductive silicone grease, and then the hot air is discharged out of the cavity by the exhaust fan to realize the heat dissipation. The rapid dissipation, the cooling effect is obvious, the dustproof net prevents the dust in the outside air from entering the cavity, and prevents the dust from being adsorbed on the heat sink to generate static electricity, which affects the normal operation of the equipment.

Description of drawings

FIG. 1 is a schematic view of the front cross-sectional structure of an aluminum profile with heat dissipation function for LED lamps according to the present invention.

FIG. 2 is a schematic top view of an aluminum profile for an LED lamp with heat dissipation function according to the present invention.

As shown in the figure: 1. U-shaped main body; 2. LED lamp fixing part; 3. Lampshade fixing part; 4. Mounting hole; 5. Fixing bolt; 6. Cover plate; 7. Heat sink; 8. Rear end cover; 9. Air inlet; 10. Front cover; 11. Air outlet; 12. Exhaust fan; 13. Dust filter; 14. Thermal grease; 15. Heat dissipation cavity.

Detailed ways

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "center", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation configuration and operation, Therefore, it cannot be construed as a limitation of the present invention.

In the description of the present invention, it should also be noted that, unless otherwise expressly specified and limited, the terms "provided", "installed", "connected", "connected", etc. should be understood in a broad sense, for example, it may be A fixed connection can also be a detachable connection, or an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, or an internal connection between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

The present utility model will be further described in detail below in conjunction with the accompanying drawings.

Referring to Figures 1 to 2, an aluminum profile with heat dissipation function for LED lamps includes a U-shaped main body 1, and LED lamp fixing parts 2 are provided on both sides of the bottom of the U-shaped main body 1. The U-shaped main body 1 1. Both sides of the upper end are respectively provided with a lampshade fixing portion 3 extending outward. The inner top surface of the lampshade fixing portion 3 is provided with a mounting hole 4, and a fixing bolt 5 is arranged inside the mounting hole 4. There is a cover plate 6 connected between the two, the inner bottom surface of the U-shaped main body 1 is provided with a number of uniformly distributed cooling fins 7, the rear end of the U-shaped main body 1 is provided with a rear end cover 8, and the rear end cover 8 An air inlet 9 is provided in the center, a front end cover 10 is provided at the front end of the U-shaped main body 1, and a heat dissipation cavity 15 is formed between the rear end cover 8, the front end cover 10, the cover plate 6 and the U-shaped main body 1, The front end cover 10 is provided with an air outlet 11 in the center, and an exhaust fan 12 is arranged inside the air outlet 11 .

The air inlet 9 is provided with a dust-proof net 13 inside, and a thermal conductive silicone grease 14 is provided in the gap of the heat sink 7 on the inner bottom surface of the U-shaped main body 1 .

The specific embodiment of the utility model: before the utility model is used, the aluminum profile is fixed on the ceiling by using the fixing bolt 5 through the installation hole 4, the LED light strip or strip light is clamped on the LED lamp fixing part 2, and the lampshade is clamped on the ceiling. The lampshade fixing part 3 is connected to an external power supply. The heat generated by the lamp strip is transferred to the heat sink 7 through the base plate of the U-shaped main body 1 and the thermal grease 14, and the exhaust fan 12 is started, and the external air enters the heat dissipation cavity 15 from the air inlet 9. The hot air inside the cavity is discharged from the air outlet 11 to accelerate the air flow, and the heat dissipation effect is good.

The present invention and the embodiments thereof have been described above, and the description is not restrictive, and what is shown in the accompanying drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. All in all, if those of ordinary skill in the art are inspired by it, without departing from the purpose of the present invention, and without creatively designing the structural modes and embodiments similar to the technical scheme, all should belong to the protection of the present invention. scope.

Claims (3)

1. The utility model provides an aluminium alloy for LED lamp with heat dissipation function, includes U type main part (1), its characterized in that: u type main part (1) bottom both sides all are equipped with LED lamp fixed part (2), U type main part (1) upper end both sides are equipped with lamp shade fixed part (3) outwards extending respectively, lamp shade fixed part (3) inboard top surface is equipped with mounting hole (4), mounting hole (4) inside is equipped with fixing bolt (5), it is equipped with apron (6) to connect between U type main part (1) upper end, U type main part (1) inside bottom surface is equipped with fin (7) of a plurality of equipartitions, the rear end portion of U type main part (1) is equipped with rear end housing (8), air intake (9) are seted up at rear end housing (8) center, the front end portion of U type main part (1) is equipped with front end housing (10), form heat dissipation cavity (15) between rear end housing (8), front end housing (10), apron (6) and U type main part (1), air exit (11) are seted up at front end housing (10) center, air exit (11) inside is equipped with fan (12).

2. The aluminum profile with the heat dissipation function for the LED lamp as claimed in claim 1, wherein: and a dust screen (13) is arranged in the air inlet (9).

3. The aluminum profile with the heat dissipation function for the LED lamp as claimed in claim 1, wherein: and heat-conducting silicone grease (14) is arranged in the gap of the radiating fins (7) on the bottom surface in the U-shaped main body (1).

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