CN203023867U

CN203023867U - Light-emitting diode (LED) bulb lamp

Info

Publication number: CN203023867U
Application number: CN2012206821516U
Authority: CN
Inventors: 王世龙; 卜旸; 黄超
Original assignee: SUZHOU LONMIR LIGHTING TECHNOLOGY Co Ltd
Current assignee: SUZHOU LONMIR LIGHTING TECHNOLOGY Co Ltd
Priority date: 2012-12-12
Filing date: 2012-12-12
Publication date: 2013-06-26
Anticipated expiration: 2022-12-12

Abstract

The utility model discloses a light-emitting diode (LED) bulb lamp which comprises a lamp head, lighting cavities, LED light source structures and a power supply drive mounting structure. The lighting cavities comprise an upper cavity and a lower cavity which can be controlled independently. The LED light source structures are arranged between the upper cavity and the lower cavity. The upper cavity and the lower cavity are separated by an aluminum heat dissipation structure. The upper cavity is a lighting-downwards type lighting cavity. The lower cavity is a side-direction type lighting cavity. A glass sleeve is arranged on the upper cavity. According to the LED bulb lamp, an LED power supply drive part is designed to be in a lamp head inner cavity, the drive part is hidden, so that whole cooperativeness is increased, lighting area is enlarged, and meanwhile a lamp head can be used for heat dissipation, heat dissipation effect is improved, the two lighting cavities are added and can be controlled independently, and meanwhile the light angles of the lighting cavities are different, and secondary reflection light-out design is used so that influence of dazzle is removed.

Description

A kind of LED bulb lamp

Technical field

The utility model relates to a kind of energy-saving lighting lamp, particularly a kind of LED bulb lamp.

Background technology

Present existing LED bulb lamp is main mainly with hemispherical greatly, these LED bulb lamps are mainly used to replace traditional electricity-saving lamp, generally be applicable to Down lamp and desk lamp and some floor lamps, existing LED bulb lamp is in the majority with direct light type, add that the ground glass cover just can weaken its dazzle, and seen in single at lighting angle, in addition aspect whole light fixture ratio, power drives and the radiator structure main space that accounted for, and light-emitting area only has sub-fraction, therefore seems that LED bulb lamp integral body has discoordination.

The utility model content

The purpose of this utility model is in order to overcome the problems referred to above, a kind of LED bulb lamp to be provided.

for achieving the above object, the method that the utility model adopts is: a kind of LED bulb lamp, comprise lamp holder, lighting cavity, LED light source structure and power drives mounting structure, described lighting cavity comprises the upper cavity of two parts up and down and the lower chamber that can control separately, be provided with the LED light source structure between upper cavity and lower chamber, radiator structure by an aluminum between described upper cavity and lower chamber separates, described upper cavity is for penetrating the type lighting cavity once, described lower chamber is a lateral type lighting cavity, be provided with cloche on described upper cavity.

As a kind of improvement of the present utility model, be equipped with reflector in described upper cavity and lower chamber.

As a kind of improvement of the present utility model, the described reflector I that is arranged at upper cavity is the structure of a taper.

As a kind of improvement of the present utility model, the described reflector II that is arranged in lower chamber is curved surface column.

As a kind of improvement of the present utility model, described power drives mounting structure is arranged in described lamp holder.

As a kind of improvement of the present utility model, described power drives mounting structure is a T-shaped structure.

As a kind of improvement of the present utility model, be provided with annular aluminum design between described upper cavity and cloche, the LED light source structure in described upper cavity is arranged at the inner ring of described annular aluminum design.

As a kind of improvement of the present utility model, the LED light source structure in described lower chamber is arranged on the inner ring of described radiator structure.

The beneficial effects of the utility model are:

The utility model is by designing the LED power drives in the lamp holder inner chamber, stealthy drive part, make whole harmony, increase luminous face, also can dispel the heat by lamp holder simultaneously, increased radiating effect, by two lighting cavity are set, and two lighting cavity can be controlled separately, and the lighting angle of each cavity is different simultaneously, adopt secondary reflection bright dipping design to eliminate the impact of dazzle.

Description of drawings

Fig. 1 is structural representation of the present utility model;

Fig. 2 is internal structure schematic diagram of the present utility model;

Fig. 3 is internal structure partial view of the present utility model;

Wherein each parts are: 1 upper cavity, 2 radiator structures, 3 lower chambers, 4 lamp holders, 5 cloches, 6 reflector I, 7 reflector II, 8 power drives mounting structures, 9LED light-source structure.

The specific embodiment

A kind of LED bulb lamp as shown in Figure 1, comprise lamp holder 4, lighting cavity, LED light source structure 9 and power drives mounting structure 8, two parts up and down that described lighting cavity 1 can be controlled separately, upper cavity 1 and lower chamber 3, the radiator structure 2 by an aluminum between upper cavity 1 and lower chamber 3 separates.Be provided with the LED light source structure between upper cavity and lower chamber.

Be provided with between described upper cavity 1 and cloche 5 be used to being connected the annular aluminum design of upper cavity 1 with cloche 5, LED light source structure 9 in upper cavity 1 is arranged at the inner ring of described annular aluminum design, can dispel the heat to the LED light source structure 9 in upper cavity 1 by annular aluminum design.Described lower chamber LED light source structure is arranged on inboard one circle of the radiator structure 2 of described aluminum, and the 2 pairs of bulb lamps of radiator structure by aluminum dispel the heat.

Described upper cavity 1 is for penetrating the type lighting cavity once, and its lighting angle is side-lower, and lower chamber 3 is a lateral type lighting cavity, its lighting angle is the side, by different lighting angles is set, select for many again parts when using light fixture, be provided with cloche 5 on described upper cavity 1.

Further, be equipped with reflector in described upper cavity 1 and lower chamber 3, the reflector I 6 that is arranged at upper cavity 1 is the structure of a taper, produce the side-lower lighting angle by reflector I 6, the described reflector II 7 that is arranged in lower chamber 3 is curved surface column, reflector II 7 by curved surface column produces the lateral direction light emission angle, and upper cavity 1 and lower chamber 2 all adopt the secondary reflection design, avoid direct glare.

A nearlyer step ground, described power drives mounting structure 8 is arranged in described lamp holder, and described power drives is installed knot, and 8 is a T-shaped structure.This design is not only stealthy LED drive part has increased the light-emitting area of light fixture, and power drives also can be dispelled the heat by lamp holder 4 simultaneously.

The above; it is only preferred embodiment of the present utility model; be not to be the utility model to be done the restriction of any other form, and according to any modification or equivalent variations that technical spirit of the present utility model is done, still belong to the utility model scope required for protection.

Claims

1. LED bulb lamp, comprise lamp holder, lighting cavity, LED light source structure and power drives mounting structure, it is characterized in that: described lighting cavity comprises the upper cavity of two parts up and down and the lower chamber that can control separately, be provided with the LED light source structure between upper cavity and lower chamber, radiator structure by an aluminum between described upper cavity and lower chamber separates, described upper cavity is for penetrating the type lighting cavity once, described lower chamber is a lateral type lighting cavity, is provided with cloche on described upper cavity.

2. a kind of LED bulb lamp according to claim 1, is characterized in that: be equipped with reflector in described upper cavity and lower chamber.

3. a kind of LED bulb lamp according to claim 2, it is characterized in that: the described reflector I that is arranged at upper cavity is the structure of a taper.

4. a kind of LED bulb lamp according to claim 2 is characterized in that: the described reflector II that is arranged in lower chamber is curved surface column.

5. a kind of LED bulb lamp according to claim 1, it is characterized in that: described power drives mounting structure is arranged in described lamp holder.

6. a kind of LED bulb lamp according to claim 5, it is characterized in that: described power drives mounting structure is a T-shaped structure.

7. a kind of LED bulb lamp according to claim 1 is characterized in that: be provided with annular aluminum design between described upper cavity and cloche, the LED light source structure in described upper cavity is arranged at the inner ring of described annular aluminum design.

8. a kind of LED bulb lamp according to claim 1 is characterized in that: the LED light source structure in described lower chamber is arranged on the inner ring of described radiator structure.