CN202484663U

CN202484663U - Large-angle LED (light-emitting diode) bulb lamp

Info

Publication number: CN202484663U
Application number: CN2012200166431U
Authority: CN
Inventors: 周勇涛
Original assignee: CHANGXING FANYA LIGHTING Co Ltd
Current assignee: CHANGXING FANYA LIGHTING Co Ltd
Priority date: 2012-01-13
Filing date: 2012-01-13
Publication date: 2012-10-10
Anticipated expiration: 2022-01-13

Abstract

The utility model discloses a large-angle LED (light-emitting diode) bulb lamp. The large-angle LED bulb lamp comprises a transparent lampshade, a plurality of LED lamp beads, a plurality of lamp panels, a metal heat conduction column, a base, an LED driving power supply, a flame-retardant housing and a lamp cap, wherein a plurality of LED lamp beads are stuck on each lamp panel, all the lamp panels are arranged and stuck at the upper end part of the metal heat conduction column like a polyhedron, the lower end part of the metal heat conduction column is connected onto the base, the base and the LED driving power supply are mounted in the flame-retardant housing, the upper part of the flame-retardant housing is connected with the transparent lampshade, and the lower part of the flame-retardant housing is connected with the lamp cap. According to the large-angle LED bulb lamp disclosed by the utility model, the LED lamp beads are stuck on the lamp panels which are arranged like the polyhedron, so that light can be emitted to all angles at the front part and on the side surfaces, the light-emitting angles of the whole lamp are increased, the fully uniform ambient light with a decorative effect is formed and the abundant and elegant visual effect is further generated. The metal heat conduction column is adopted for rapidly conducting heat emitted by the LED lamp beads to the outside, so that the service life of the whole lamp is greatly prolonged. The bulb lamp further has the advantages of high brightness, high color rendition index, low light decay, novel structure and the like.

Description

A kind of large-angle LED bulb lamp

[technical field]

The utility model relates to lighting field, and the height that especially can substitute the A60 incandescent lamp bulb fully shows and refers to, high brightness large-angle LED bulb lamp.

[background technology]

In recent years, begun progressively to eliminate traditional incandescent lamp bulb all over the world, and China will go into effect also on October 1st, 2012; Substitute traditional incandescent lamp bulb with the LED lamp at present and become a kind of trend; The LED lamp is a kind of can the illumination at home, can be used for interior decoration again, distinguishes traditional incandescent lamp bulb; The advantage of LED lamp is long service life, power consumption is few, brightness is high, colour rendering index is high, energy savings; Environmental protection is pollution-free, solves the power consumption and the pollution problem of conventional incandescent, builds warm romantic house atmosphere.

Present LED modulated structure is complicated, and LED lamp pearl is planar alignment, can only be luminous to a direction; Luminous angle is very little; Light is to the lack of homogeneity that distributes all around, and visual effect is poorer during in particular for interior decoration, simultaneously; The present A60 incandescent lamp bulb and the structural thermal weak effect of LED lamp have influenced service life.

[utility model content]

The purpose of the utility model solves the problems of the prior art exactly, proposes a kind of large-angle LED bulb lamp, can increase lighting angle, improves light to the uniformity that distributes all around.

For realizing above-mentioned purpose; The utility model provides a kind of large-angle LED bulb lamp; Comprise Transparent lamp shade, some LED lamp pearls, some lamp plates, metal heat-conducting post, base, LED driving power, fire-retardant housing and lamp holder, all be pasted with some LED lamp pearls on the every lamp plate, all lamp plates are the upper end that the metal heat-conducting post was arranged and sticked on to polyhedral; The bottom of metal heat-conducting post is connected on the base; Base and LED driving power are installed in fire-retardant housing, and the top of fire-retardant housing is connected with Transparent lamp shade, and the bottom is connected with lamp holder.

As preferably, all lamp plates are arranged in the shape of 3～9 sides and 1～18 end face, and are simple in structure, and whole lamp lighting angle is big, can form full and uniform surround lighting.

As preferably, all lamp plates are arranged in the shape of 6 sides and 6 end faces, can form more full and uniform surround lighting.

As preferably, all lamp plates are arranged in the shape of 6 sides and 12 end faces, and 12 end faces comprise 6 upper surfaces and 6 lower surfaces, can send surround lighting more uniformly from all angles.

As preferably, all lamp plates are arranged in the shape of 4 sides and 1 end face, and structure is simpler, processes more convenient.

As preferably, said metal heat-conducting post is provided with 1～9 heat conduction spoke, further improves radiating effect.

As preferably, said base is provided with double-screw bolt, and the bottom of metal heat-conducting post is connected to through screwed hole on the double-screw bolt of base, and is simple in structure, assembling and convenient disassembly.

As preferably, said LED lamp pearl is an adopting surface mounted LED lamp pearl, and volume is little, arrangement convenience.

As preferably, adopt between said fire-retardant housing and the Transparent lamp shade to be threaded, adopt between fire-retardant housing and the lamp holder to be threaded, simple in structure, assembling and convenient disassembly.

As preferably, said lamp holder is the screw type lamp holder, highly versatile.

The beneficial effect of the utility model: the utility model sticks on LED lamp pearl on the lamp plate that is the polyhedral arrangement; Can forwards reach the side all angles emits beam; Increased the lighting angle of whole lamp; Form the surround lighting of full and uniform tool decoration function, thereby produced abundant, graceful visual effect.The heat that adopts the metal heat-conducting post that LED lamp pearl is distributed can conduct rapidly, has increased the service life of whole lamp greatly.This bulb lamp also has high brightness, the high advantages such as finger, low light decay, novel structure that show.

Characteristic of the utility model and advantage will combine accompanying drawing to be elaborated through embodiment.

[description of drawings]

Fig. 1 is the decomposing schematic representation of a kind of large-angle LED bulb lamp of the utility model embodiment one;

Fig. 2 is the assembling stereogram of a kind of large-angle LED bulb lamp of the utility model embodiment one;

Fig. 3 is the decomposing schematic representation of a kind of large-angle LED bulb lamp of the utility model embodiment two;

Fig. 4 is the decomposing schematic representation of a kind of large-angle LED bulb lamp of the utility model embodiment three.

[specific embodiment]

Embodiment one:

Consult Fig. 1,2; A kind of large-angle LED bulb lamp; Comprise Transparent lamp shade 1, some LED lamp pearls 2, some lamp plates 3, metal heat-conducting post 4, base 5, LED driving power 6, fire-retardant housing 7 and lamp holder 8, all be pasted with some LED lamp pearls 2 on the every lamp plate 3, all lamp plates 3 are the upper end that metal heat-conducting post 4 was arranged and sticked on to polyhedral; The bottom of metal heat-conducting post 4 is connected on the base 5; Base 5 and LED driving power 6 are installed in fire-retardant housing 7, and the top of fire-retardant housing 7 is connected with Transparent lamp shade 1, and the bottom is connected with lamp holder 8.Transparent lamp shade 1 can adopt PC cover or cloche, and the PC cover life-span is long, but light transmission is slightly poor; The cloche light transmission is fine, but is prone to fragmentation, and the life-span is shorter.All lamp plates 3 are arranged in the shape of six sides and six end faces, and said metal heat-conducting post 4 is provided with corresponding six roots of sensation heat conduction spoke 41.Said base 5 is provided with double-screw bolt 51, and the bottom of metal heat-conducting post 4 is connected on the double-screw bolt 51 of base 5 through screwed hole.Said LED lamp pearl 2 is an adopting surface mounted LED lamp pearl 2.Adopt between said fire-retardant housing 7 and the Transparent lamp shade 1 to be threaded, adopt between fire-retardant housing 7 and the lamp holder 8 to be threaded.Said lamp holder 8 is for meeting the screw type lamp holder 8 of IEC and GB standard.Lamp plate 3 can adopt the folding aluminium base, and shape conversion is convenient, and can fully contact with metal heat-conducting post 4 (heat conduction aluminium post) better, and the heat that the lamp pearl is distributed can conduct rapidly.

Embodiment two:

Consult Fig. 3; The main distinction of present embodiment and embodiment one is that lamp plate 3 is the shapes that are arranged in 6 sides and 12 end faces, and 12 end faces comprise 6 upper surfaces and 6 lower surfaces, though this structure is complicated; But can send surround lighting more uniformly from all angles, improve lighting effects.

Embodiment three:

Consult Fig. 4, the main distinction of present embodiment and embodiment one is that lamp plate 3 is the shapes that are arranged in 4 sides and 1 end face, and this structure realizes more convenient.

The utility model is with reference to the overall dimensions of A60 incandescent lamp, the relevant criterion of this size conforms IEC60630, IEC60887 and GB/T 7249.

The foregoing description is the explanation to the utility model, is not the qualification to the utility model, any protection domain that scheme after the utility model simple transformation is all belonged to the utility model.

Claims

1. large-angle LED bulb lamp; It is characterized in that: comprise Transparent lamp shade, some LED lamp pearls, some lamp plates, metal heat-conducting post, base, LED driving power, fire-retardant housing and lamp holder; All be pasted with some LED lamp pearls on the every lamp plate; All lamp plates are the upper end that the metal heat-conducting post was arranged and sticked on to polyhedral, the bottom of metal heat-conducting post is connected on the base, and base and LED driving power are installed in fire-retardant housing; The top of fire-retardant housing is connected with Transparent lamp shade, and the bottom is connected with lamp holder.

2. a kind of large-angle LED bulb lamp as claimed in claim 1 is characterized in that: all lamp plates are arranged in the shape of 3～9 sides and 1～18 end face.

3. a kind of large-angle LED bulb lamp as claimed in claim 2 is characterized in that: all lamp plates are arranged in the shape of 6 sides and 6 end faces.

4. a kind of large-angle LED bulb lamp as claimed in claim 2 is characterized in that: all lamp plates are arranged in the shape of 6 sides and 12 end faces, and 12 end faces comprise 6 upper surfaces and 6 lower surfaces.

5. a kind of large-angle LED bulb lamp as claimed in claim 2 is characterized in that: all lamp plates are arranged in the shape of 4 sides and 1 end face.

6. a kind of large-angle LED bulb lamp as claimed in claim 2 is characterized in that: said metal heat-conducting post is provided with 1～9 heat conduction spoke.

7. a kind of large-angle LED bulb lamp as claimed in claim 1, it is characterized in that: said base is provided with double-screw bolt, and the bottom of metal heat-conducting post is connected on the double-screw bolt of base through screwed hole.

8. a kind of large-angle LED bulb lamp as claimed in claim 1 is characterized in that: said LED lamp pearl is an adopting surface mounted LED lamp pearl.

9. a kind of large-angle LED bulb lamp as claimed in claim 1 is characterized in that: adopt between said fire-retardant housing and the Transparent lamp shade to be threaded, adopt between fire-retardant housing and the lamp holder to be threaded.

10. like each described a kind of large-angle LED bulb lamp in the claim 1～9, it is characterized in that: said lamp holder is the screw type lamp holder.