CN201672303U - Heat dissipation type LED lamp - Google Patents

Abstract

The utility model relates to a LED lamps and lanterns, in particular to heat dissipation type LED lamps and lanterns. In order to solve among the prior art LED lamps and lanterns only through the direct heat dissipation of lamp body, lead to the radiating effect unsatisfactory, influence LED lamps and lanterns life's technical problem, the utility model provides a heat dissipation type LED lamps and lanterns, heat dissipation type LED lamps and lanterns include LED bulb, lamp stand and the heat dissipation layer that is used for bearing the heat dissipation medium, the LED bulb is arranged at the inner bottom of lamp stand cavity, and the heat dissipation layer that is used for bearing the heat dissipation medium sets up between the LED bulb. Adopt the utility model discloses behind the technical scheme, on the heat that the LED bulb produced can be through the even conduction of heat dissipation layer to the lamp stand, the lamp stand more is favorable to improving the radiating effect of LED bulb like this with heat transfer to the air again, the effectual whole life who improves LED lamps and lanterns.

Description

Heat dissipation LED lamps

【Technical field】

The utility model relates to an LED lamp, in particular to a heat dissipation LED lamp.

【Background technique】

LED (Light Emitting Diode, light-emitting diode) lamps have been widely used in landscape lighting, large-screen display, general lighting and other fields due to rapid development in energy saving, long life and other main technical indicators in recent years.

With the increase of the power of LED lamps, too much heat is produced. If the heat dissipation problem is not solved properly, the heat will be concentrated in the small lamp housing, which will accelerate the aging of the device, shorten the service life, and even cause the LED lamp to burn out.

At present, although there are various radiators and heat dissipation methods, the heat dissipation effect is not very ideal. For example, sometimes a fan and other devices are added for heat dissipation, which speeds up the heat dissipation of the lamp to a certain extent, but the cost is too high and cannot be obtained from Fundamentally solve the problem of heat dissipation, so it has seriously affected the promotion and use of LED lamps.

【Content of utility model】

In order to solve the technical problem in the prior art that the LED lamp directly dissipates heat only through the lamp housing, resulting in an unsatisfactory heat dissipation effect and affecting the service life of the LED lamp, the utility model provides a heat-dissipating LED lamp.

The technical solution adopted by the utility model to solve the problems in the prior art is as follows: a heat dissipation LED lamp is provided, the heat dissipation LED lamp includes an LED bulb, a lamp holder and a heat dissipation layer for carrying a heat dissipation medium, and the LED bulb Arranged at the inner bottom of the cavity of the lamp holder, the heat dissipation layer for carrying the heat dissipation medium is arranged between the LED bulbs.

According to a preferred technical solution of the present utility model, the heat dissipation medium is a heat conduction fluid.

According to a preferred technical solution of the present utility model, the heat dissipation medium is liquid mineral oil.

According to a preferred technical solution of the present invention, heat sinks are provided on the outside of the lamp holder.

According to a preferred technical solution of the present invention, the cooling fins are evenly arranged on the outside of the lamp holder.

According to a preferred technical solution of the present utility model, the heat dissipation LED lamp further includes a lamp cover, and the lamp cover is located above the LED bulb.

According to a preferred technical solution of the present utility model, the lamp cover is installed in a slot provided on the lamp holder and fixed with the lamp holder.

According to a preferred technical solution of the present utility model, the heat dissipation LED lamp further includes a bracket, and the bracket is fixed to the lamp holder.

According to a preferred technical solution of the present invention, the bracket is connected to the lamp holder through screws.

The beneficial effect of the utility model is that: the utility model heat dissipation LED lamp is provided with a heat dissipation layer for carrying the heat dissipation medium, the heat generated by the LED bulb will be evenly conducted to the lamp holder through the heat dissipation layer, and the lamp holder will transfer the heat to the air In this way, it is more conducive to the heat dissipation of LED bulbs, and effectively improves the overall service life of LED lamps.

【Description of drawings】

Fig. 1 is a schematic cross-sectional view of a heat dissipation LED lamp of the present invention.

Fig. 2 is a three-dimensional schematic diagram of the heat-dissipating LED lamp of the present invention.

【Detailed ways】

The technical scheme of the utility model will be described in detail below in conjunction with the accompanying drawings.

As shown in Figures 1 and 2, the heat dissipation LED lamp of the present invention includes a bracket 1, an LED bulb 2, a lamp cover 3, a heat dissipation layer 4 for carrying a heat dissipation medium, and a lamp holder 5, wherein the LED bulbs 2 are arranged At the inner bottom of the lamp holder 5 cavity, the heat dissipation layer 4 for carrying the heat dissipation medium is arranged between the LED bulbs, and the lamp cover 3 is located above the LED bulb 2, and covers the cavity of the lamp holder 5 to form a housing for LED bulbs. Sealed space for bulb and heat sink.

In a preferred technical solution of the present utility model, the heat dissipation medium is a thermal fluid, such as liquid mineral oil.

In a preferred technical solution of the present utility model, heat dissipation fins 6 are arranged on the outer side of the lamp holder 5 , and the heat dissipation fins 6 are evenly arranged on the outer surface of the lamp holder 5 .

In a preferred technical solution of the present utility model, the lamp cover 3 is installed in a slot provided on the lamp holder 5 and fixed with the lamp holder 5 .

In a preferred technical solution of the present utility model, the shape of the bracket 1 is approximately U-shaped, and is connected with the lamp holder 5 by screws.

In the technical solution of the utility model, the liquid mineral oil carried in the heat dissipation layer 4 evenly conducts the heat emitted by the LED bulb 2 to the lamp holder 5, and the lamp holder 5 transfers the heat to the air. Wherein, the cooling medium adopts liquid mineral oil, because the liquid mineral oil soaks the LED bulb in it and has good thermal conductivity, so the heat dissipation effect of the technical solution of the utility model is better than that of the fan, and the liquid mineral oil will The heat generated by the LED light bulb is conducted to the lamp holder more evenly and efficiently, which is also more conducive to improving the effective heat dissipation of the LED light bulb 2 . In addition, the outer side of the lamp holder 5 is provided with cooling fins 6, which also improves the cooling effect.

Before using the heat-dissipating LED lamp of the utility model, the lamp cover 3 can be removed first, the liquid mineral oil can be poured into the cavity of the lamp holder, and then the lamp cover can be installed in the slot on the lamp holder 5, and the It can be glued with waterproof glue or fixed and sealed with the lamp holder 5 through screws.

After adopting the technical scheme of the utility model, the heat generated by the LED bulb will be evenly conducted to the lamp holder through the heat dissipation layer, and the lamp holder will transfer the heat to the air, which is more conducive to the heat dissipation of the LED bulb, and effectively improves the performance of the LED bulb. The overall service life of the lamp.

In a word, the several implementations described above do not represent all the implementations of the utility model; the above implementations do not specifically limit the utility model, and all structures similar to the technical solutions of the utility model shall belong to the utility model. A new type of protection.

Claims (9)

1. A heat-dissipating LED lamp, characterized in that, the heat-dissipating LED lamp comprises an LED bulb (2), a lamp holder (5) and a heat dissipation layer (4) for carrying a heat-dissipating medium, and the LED bulb (2 ) are arranged on the inner bottom of the cavity of the lamp holder (5), and the heat dissipation layer (4) for carrying the heat dissipation medium is arranged between the LED bulbs (2). 2. The heat-dissipating LED lamp according to claim 1, wherein the heat-dissipating medium is a heat-conducting liquid. 3. The heat dissipation LED lamp according to claim 2, wherein the heat dissipation medium is liquid mineral oil. 4. The heat dissipation LED lamp according to claim 1, characterized in that, a heat dissipation fin (6) is provided on the outer side of the lamp holder (5). 5. The heat dissipation LED lamp according to claim 4, characterized in that, the heat dissipation fins (6) are evenly arranged on the outer surface of the lamp holder (5). 6. The heat dissipation LED lamp according to claim 1, characterized in that the heat dissipation LED lamp further comprises a lamp cover (3), and the lamp cover (3) is located above the LED light bulb (2). 7. The heat-dissipating LED lamp according to claim 6, characterized in that, the lamp cover (3) is installed in a slot provided on the lamp holder (5), and is connected with the lamp holder (5) fixed. 8. The heat dissipation LED lamp according to claim 1, characterized in that the heat dissipation LED lamp further comprises a bracket (1), and the bracket (1) is fixed to the lamp holder (5). 9. The heat dissipation LED lamp according to claim 8, characterized in that, the bracket (1) is connected to the lamp holder (5) by screws.

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