CN202252969U - Casting type energy-saving lamp - Google Patents

Abstract

The utility model discloses a casting type energy-saving lamp and relates to a lighting device. The casting type energy-saving lamp comprises an LED luminous body (1), a resin casting body (2), a heat conducting metal bottom plate (3), a metal casing (4), and an LED drive circuit (5), wherein the resin casting body and the metal casing are mutually butted to form an ellipsoidal lamp casing; the heat conducting metal bottom plate is arranged on the butted plane of the metal casing, and the periphery of the heat conducting metal bottom plate is connected to the upper edge of the metal casing; the LED luminous body is sealed in the resin casting body in a casting manner; the LED drive circuit is arranged in the metal casing and is connected with the LED luminous body; and a support (6) is fixedly connected to the outer side of the metal casing (4), and a hanging hole (7) is formed on the support (6). The casting type energy-saving lamp provided by the utility model is an LED lamp not only taking the heat radiation of the LED lamp into full consideration, but also preventing damage to the integral attractive appearance of the lamp.

Description

The casting type energy-saving lamp

Technical field

The utility model relates to a kind of lighting device, is specifically related to a kind of energy-saving lamp.

Background technology

Electricity-saving lamp great majority employing LED is a light emitting source at present.Since LED have energy-conservation, the life-span is long, receives liking of manufacturer and user deeply.But LED is in the hot environment that long-term energising produces, and the heat of generation constantly gathers, and the light decay of LED is also continuing to increase in the course of time, and light fixture has lost the effect of illumination soon.

The existing light fixture that is similar to oval structures; Basically be to adopt cold cathode luminous tube light source the most; This light source volume is big, frangible, temperature is high, the life-span is short, cannot use the technology of cast that light source is sealed simultaneously, more is difficult for realizing the characteristic of computer its brightness of brightness adjustment control and color change.For example: the employing cold cathode luminous tube light fixture of light source the most can only really not reach the purposes that is used for its brightness of computer brightness adjustment control and color change as general decorative lighting usefulness.

Can get into lighting field and how to accomplish that LED light fixture with casting type is transformed into, again can be as the landscape ornamental double effects light fixture product that throws light on, be to need the problem that solves at present.

The utility model content

The utility model provides a kind of casting type energy-saving lamp, and the utility model is a kind of LED light fixture that promptly can fully take into account the heat radiation of LED light fixture and don't destroy the light fixture overall appearance.

For addressing the above problem, the utility model adopts following technical scheme: the casting type energy-saving lamp, it is characterized in that, and constitute by LED illuminator (1), resin-cast body (2), heat-conducting metal base plate (3), metal shell (4) and led drive circuit (5); Wherein:

Resin-cast body (2) and metal shell (4) butt joint each other constitute oval spherical lamp outer casing, and resin-cast body (2) and metal shell (4) butt joint plane are positioned at plane, oval ball major axis place;

Be provided with heat-conducting metal base plate (3) in the butt joint plan-position of metal shell (4), heat-conducting metal base plate (3) periphery connects the metal shell upper edge;

LED illuminator (1) cast is closed in the resin-cast body (2), and the back seat of LED illuminator (1) is connected in heat-conducting metal base plate (3) center;

Led drive circuit (5) is set in metal shell (4), and led drive circuit (5) connects LED illuminator (1);

Be fixedly connected with bearing (6) in metal shell (4) outside, hanging hole (7) is arranged on the bearing (6).

The whole light fixture lamp holder of the utility model entirely lighting.Have can realize intelligent control, long-life design, control simple, safety, power consumption is low, the advantage of protection environment.

Description of drawings

Fig. 1 is the utility model structural representation.

Symbol description among the figure: LED illuminator 1, resin-cast body 2, heat-conducting metal base plate 3, metal shell 4, led drive circuit 5, bearing 6, hanging hole 7.

The specific embodiment

As shown in Figure 1, the casting type energy-saving lamp, the casting type energy-saving lamp is characterized in that, is made up of LED illuminator (1), resin-cast body (2), heat-conducting metal base plate (3), metal shell (4) and led drive circuit (5); Wherein:

Resin-cast body (2) and metal shell (4) butt joint each other constitute oval spherical lamp outer casing, and resin-cast body (2) and metal shell (4) butt joint plane are positioned at plane, oval ball major axis place;

Be provided with heat-conducting metal base plate (3) in the butt joint plan-position of metal shell (4), heat-conducting metal base plate (3) periphery connects the metal shell upper edge;

LED illuminator (1) cast is closed in the resin-cast body (2), and the back seat of LED illuminator (1) is connected in heat-conducting metal base plate (3) center;

Led drive circuit (5) is set in metal shell (4), and led drive circuit (5) connects LED illuminator (1);

Be fixedly connected with bearing (6) in metal shell (4) outside, hanging hole (7) is arranged on the bearing (6).

What should explain at last is: obviously, the foregoing description only be for explain clearly that the utility model does for example, and be not qualification to embodiment.For the those of ordinary skill in affiliated field, on the basis of above-mentioned explanation, can also make other multi-form variation or change.Here need not also can't give exhaustive to all embodiments.And conspicuous variation of being amplified out thus or change still are among the protection domain of the utility model.

Claims (1)

1. the casting type energy-saving lamp is characterized in that, is made up of LED illuminator (1), resin-cast body (2), heat-conducting metal base plate (3), metal shell (4) and led drive circuit (5); Wherein:

Resin-cast body (2) and metal shell (4) butt joint each other constitute oval spherical lamp outer casing, and resin-cast body (2) and metal shell (4) butt joint plane are positioned at plane, oval ball major axis place;

Be provided with heat-conducting metal base plate (3) in the butt joint plan-position of metal shell (4), heat-conducting metal base plate (3) periphery connects the metal shell upper edge;

LED illuminator (1) cast is closed in the resin-cast body (2), and the back seat of LED illuminator (1) is connected in heat-conducting metal base plate (3) center;

Led drive circuit (5) is set in metal shell (4), and led drive circuit (5) connects LED illuminator (1);

Be fixedly connected with bearing (6) in metal shell (4) outside, hanging hole (7) is arranged on the bearing (6).

Images