CN201651927U - LED lamp - Google Patents

Abstract

The utility model discloses an LED lamp, comprising a radiating outer cover; the radiating outer cover is externally provided with radiating fins and is provided with a groove which is internally provided with an aluminium substrate; the radiating outer cover is provided with a power supply connector; the aluminium substrate is provided with at least two LED lamp bars which are respectively provided with at least two LED bulbs; and the opening position of the groove is provided with a lamp cover. A heat-conducting rubber layer is arranged between the radiating outer cover and the aluminium substrate. Each LED bulb is provided with a snoot. The LED lamp has the advantages of being capable of solving the defects in the prior art, using the radiating cover body as a shell, being capable of conducting the heat generated by the LED lamp fast to the radiating fins for radiation, having large radiating area and very obvious radiating effect, being capable of improving radiation by 30%-40% compared with the radiating device of the ordinary LED lamp, greatly reducing the working temperature of the LED lamp, prolonging the service life of the LED lamp, adopting the design with a plurality of independent lamp bars, having convenient installation and replacement, low maintenance cost and compact and reasonable structure and the like.

Description

A kind of LED lamp

Technical field

The utility model relates to field of illuminating device, specifically is a kind of LED lamp.

Background technology

At present, worldwide energy shortage has caused the great attention of various countries to power-saving technology.In field of illuminating device, the LED lamp more and more comes into one's own with the characteristics of waiting so long in its efficient low-consume, energy-conserving and environment-protective, service life.But the LED lamp can produce a large amount of heats when work, has data to show that when LED lamp operating temperature reaches 55 ℃, will significantly reduce its service life, even do not burnt out, also can produce light decay, and LED lamp efficient is reduced greatly.Existing LED lamp heat-radiating device radiating effect is generally very poor, and the heat that the LED lamp that can't leave fast produces makes the LED light temperature too high and reduce service life easily, has seriously limited promoting the use of of LED light fixture.Simultaneously, the LED light fixture is subject to the light intensity of single led lamp, a plurality of LED bulbs generally need be set use simultaneously, in case wherein single or several damage needs to replace whole light fixture, has caused waste, has improved maintenance cost.

Summary of the invention

The purpose of this utility model is to disclose a kind of LED lamp, it can overcome the deficiency that exists in the known technology, the heat of LED lamp fast can leave, improve LED lamp service life, adopt the design of barcode LED lamp bank, when the single led lamp of appearance damages, only need replace this LED lamp place lamp bank and get final product, easy to maintenance, cost is low.

The utility model for achieving the above object, be achieved through the following technical solutions: a kind of LED lamp, comprise the heat radiation outer cover, heat radiation outer cover outer setting fin is offered groove on the heat radiation outer cover, and aluminium base is installed in the groove, on the heat radiation outer cover power connection is installed, aluminium base is provided with at least two LED lamp banks, and at least two LED bulbs are set on the LED lamp bank, and lampshade is installed at the slot opening place.

Between described heat radiation outer cover and aluminium base the heat conduction glue-line is set.

On the described LED bulb snoot is set.

Advantage of the present utility model is: can solve the deficiency that exists in the known technology, the cover body that will dispel the heat uses as shell, the heat that can fast the LED lamp be produced is transmitted to fin and dispels the heat, area of dissipation is big, radiating effect is very obvious, relative common LED heat sink for lamp, and the utility model radiating efficiency can improve 30%-40%, greatly reduce the operating temperature of LED lamp, improved LED lamp service life; Adopt a plurality of independent lamp bank designs, it is convenient to install, replace, and maintenance cost is low; Simple for structure rationally etc.

Description of drawings

Accompanying drawing 1 is a main TV structure schematic diagram of the present utility model; Accompanying drawing 2 is upward views of accompanying drawing 1; Accompanying drawing 3 is vertical views of accompanying drawing 1.

Mark shown in the accompanying drawing: 1, power connection; 2, heat radiation outer cover; 3, fin; 4, heat conduction glue-line; 5, aluminium base; 6, snoot; 7, LED bulb; 8, lampshade; 9, LED lamp bank.

The specific embodiment

The utility model is described in further detail for the contrast accompanying drawing:

A kind of LED lamp described in the utility model, its agent structure comprise heat radiation outer cover 2, and the preferred good materials of heat conduction that adopt of heat radiation outer cover 2 are made, for example metallic copper etc.At heat radiation outer cover 2 outer setting fin 3, the area of dissipation that fin 3 can improve heat radiation outer cover 2 is set, improve the utility model radiating efficiency.In the use, heat radiation outer cover 2 can be delivered to heat on the fin 3 fast, and by fin 3 and 2 actings in conjunction of heat radiation outer cover, heat is dispersed in the surrounding air, in time LED bulb 7 is lowered the temperature, prevent that LED bulb 7 from producing light decay or damages, prolong LED lamp service life.On heat radiation outer cover 2, offer groove, aluminium base 5 is installed in the groove.On the heat radiation outer cover 2 power connection 1 is installed.Be provided with at least two LED lamp banks 9 on aluminium base 5, at least two LED bulbs 7 are set on the LED lamp bank 9, the power connection end of described LED bulb 7 passes LED lamp bank 9 and contacts with the power supply position of aluminium base 5.This scheme is the utility model core design, and a plurality of LED lamp banks 9 are installed on aluminium base 5, when the LED bulb on one of them LED lamp bank 97 damages, only need replace this part LED lamp bank 9 and get final product, and greatly reduces maintenance cost of the present utility model.In order to prevent damage and the pollution of external environment, lampshade 8 is installed at the slot opening place to LED bulb 7.

The utility model is further characterized in that: in order to improve the heat transfer efficiency of 5 of heat radiation outer cover 2 and aluminium bases, preferably at heat radiation outer cover 2 and 5 of aluminium bases heat conduction glue-line 4 is set.

In the utility model,,, snoot 6 is set on LED bulb 7 preferably in order to improve irradiation brightness of the present utility model because the light emitting region of LED bulb 7 comparatively disperses.Behind light process snoot 6 optically focused, can improve irradiation brightness of the present utility model.

Claims (3)

1. LED lamp, it is characterized in that: comprise heat radiation outer cover (2), heat radiation outer cover (2) outer setting fin (3), offer groove on the heat radiation outer cover (2), aluminium base (5) is installed in the groove, and heat radiation outer cover (2) is gone up power connection (1) is installed, and aluminium base (5) is provided with at least two LED lamp banks (9), LED lamp bank (9) is gone up at least two LED bulbs (7) is set, and lampshade (8) is installed at the slot opening place.

2. a kind of LED lamp according to claim 1 is characterized in that: between heat radiation outer cover (2) and aluminium base (5) heat conduction glue-line (4) is set.

3. a kind of LED lamp according to claim 1 and 2 is characterized in that: snoot (6) is set on the LED bulb (7).

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