CN203322814U

CN203322814U - Large-angle LED (Light Emitting Diode) bulb lamp

Info

Publication number: CN203322814U
Application number: CN2013203754853U
Authority: CN
Inventors: 林友镇; 张国启; 薛水源; 曹延名; 吴振裕
Original assignee: BENCO LIGHTING Co Ltd
Current assignee: BENCO LIGHTING Co Ltd
Priority date: 2013-06-27
Filing date: 2013-06-27
Publication date: 2013-12-04
Anticipated expiration: 2023-06-27

Abstract

The utility model discloses a large-angle LED (Light Emitting Diode) bulb lamp. The large-angle LED bulb lamp comprises a lamp holder, a lamp body, a lampshade, LED light source modules and an LED driving power source, wherein a plurality of mounting plates which are in surrounding arrangement are erected on the lamp body, an outward side face of each mounting plate serves as a light source face, and the LED light source modules are divided into a plurality of groups and are distributed and arranged on all the light source faces in a sticking manner; the lampshade comprises a plurality of bulb shells, each bulb shell comprises an arc-shaped face and two side ear sheets formed at both sides of the arc-shaped face, and a lampshade port correspondingly matched with each mounting plate is formed between every two corresponding side ear sheets. According to the bulb lamp disclosed by the utility model, the lampshade is in a full-bulb-shell structure, and light emitted by the LED light source modules on all the mounting plates, which are arranged in a surrounding manner, can transmit out of the side ear sheets at the two sides after the bulb lamp is turned on, so that light emitting faces of a lamp shell are connected into a whole, outlet light is uniform, bright and dark partitioning is avoided, and the large-angle lighting effect is good and is close to the lighting effect of an incandescent lamp. In addition, the LED bulb lamp disclosed by the utility model has the advantages that the structural design is unique and novel, and the appearance is attractive.

Description

A kind of large-angle LED bulb lamp

Technical field

The utility model relates to the LED field of light fittings, specifically refers to a kind of large-angle LED bulb lamp.

Background technology

In recent years, the LED product is because the advantages such as its energy-saving and environmental protection progressively are rooted in the hearts of the people, and product category and style also present variation and personalized designs trend.LED bulb lamp tool mainly is comprised of LED shell, LED light source module and three parts of LED driving power.Wherein, the LED shell is to embody light fixture outward appearance and heat dispersion, and the LED driving power is to improve LED life of product and electricity reliability, and the LED light source module affects the core component of Design of Luminaires and life-span, reliability especially.

The LED light source module generally is the luminous form of single face at present, luminous in order to realize wide-angle, have on the market at present the double-side form, a kind of design of this double-side form is: the some luminous LED light source modules of single face are attached to the wide-angle light emitting module that forms multifaceted light-emitting on the brilliant light fixture model designed.Brilliant is the formation lateral emitting formula large-angle LED bulb lamp of side surrounding formula form.Tradition lateral emitting formula large-angle LED bulb lamp, the both sides of each side is provided with aluminium radiator fin, and LED light source is covered with outside bulb shell outward.Limited by aluminium radiator fin and outside bulb shell, the bulb lamp light-emitting zone can be divided into some block of cells, light and there will be the dark space between blockette because of the metal covering shading afterwards, be that bright dipping presents bright dark subregion, bulb lamp surface illumination poor continuity, bright dipping is inhomogeneous, and illuminating effect is not good, with conventional incandescent, differs greatly.

The utility model content

The purpose of this utility model is to provide a kind of large-angle LED bulb lamp, by architecture advances, has overcome in conventional art and has had bright dark subregion problem, has the characteristics such as the wide-angle bright dipping is even, illuminating effect is excellent.

In order to reach above-mentioned purpose, solution of the present utility model is:

A kind of large-angle LED bulb lamp, comprise lamp holder, lamp body, lampshade, LED light source module and LED driving power; Erect on described lamp body some installing plates that are around arranging are arranged, respectively this installing plate side outwardly is surface of light source, and described LED light source module is divided into some groups and distribution and is sticked on this surface of light source respectively; Described lampshade comprises several cell-shells, and each cell-shell comprises an arcwall face and be molded over two of this arcwall face both sides sheet of picking up the ears, this two lampshade mouth of picking up the ears between sheet to be formed with the corresponding coupling of described installing plate.

Leaving gap between adjacent two installing plates of described some installing plates forms chute.

Described some installing plates, around surrounding a cavity, are provided with a chimney barrel structure in this cavity.

After adopting such scheme, this Novel photo is for the beneficial effect of prior art: lampshade is designed to consist of several cell-shells, each cell-shell comprises arcwall face and two sheet of picking up the ears, two of every cell-shell sheet of picking up the ears is equivalent to the aluminum metal film in replace traditional structural, this two part that sheet is lampshade of picking up the ears, be the printing opacity form, form thus full bubble shell type structure (the conventional aluminum sheet metal is designed to half bubble shell type structure).After bulb lamp is lighted, the light sent around the LED light source on each installing plate arranged can transmit from the sheet of picking up the ears of both sides, makes thus the light-emitting area of lamp housing be linked to be an integral body, and bright dipping evenly and avoid bright dark subregion, the wide-angle illuminating effect is good, approaches the illuminating effect of incandescent lamp.Also original creation is novel for the structural design of this Novel LED bulb lamp in addition, and outward appearance shows aesthetic feeling.

The accompanying drawing explanation

Fig. 1 is this novel three-dimensional structure diagram;

Fig. 2 is this novel stereochemical structure exploded view.

Label declaration

Lamp holder 1 lamp body 2

21 pairs of chutes 22 of installing plate

Chimney barrel structure 23 cell-shells 3

Arcwall face 31 sheet 32 of picking up the ears

Lampshade mouth 33 LED light source modules 4

The specific embodiment

Below in conjunction with the drawings and specific embodiments, this case is described in further detail.

This is novel relates to a kind of large-angle LED bulb lamp, as shown in Figure 1-2, comprises lamp holder 1, lamp body 2, lampshade, LED light source module 4 and LED driving power (not shown).

Lamp body 2 comprises radiator and some installing plates 21, and these some installing plates 21 are erect and are the uniform ring winding and put on this radiator.Provide installing plate 21 in embodiment and be provided with five, uniform ring is the five-cornuted tube structure around distribution.Each installing plate 21 is surface of light source towards a side in the outside, and LED light source module 4 is divided into some groups and distribution and is sticked on this surface of light source respectively.

Lampshade consists of several cell-shells 3, and each cell-shell 3 comprises an arcwall face 31 and two sheet 32 of picking up the ears.The similar Buddha's hand type of the arcuate structure of arcwall face 31 structure, two sheets 32 of picking up the ears are molded over arcwall face 31 both sides, this two sheet 32 of picking up the ears tilts toward arcwall face 31 middle parts slightly, the cell-shell 3 formed thus forms half seal bootr shell structure, two 32 of the sheets of picking up the ears are formed with lampshade mouth 33, and during assembling, these lampshade mouth 33 couplings are located on installing plate 21.

This case is designed to lampshade consist of several cell-shells 3 originally, two of every cell-shell 3 sheet 32 of picking up the ears is equivalent to the aluminum metal film in replace traditional structural, this two picks up the ears sheet 32 for the part of lampshade, be the printing opacity form, form thus full bubble shell type structure (the conventional aluminum sheet metal is designed to half bubble shell type structure).After bulb lamp is lighted, the light sent around the LED light source on each installing plate 21 arranged can transmit from the sheet 32 of picking up the ears of both sides, exiting surface is large, make thus the light-emitting area of lamp housing be linked to be an integral body, bright dark subregion evenly and not appears in bright dipping, lamp surface illumination continuity is good, and the wide-angle illuminating effect is good.And the structural design of this Novel bulb lamp can also make gauge without light source zone, lamp top be illuminated, approach the illuminating effect of incandescent lamp.

Preferably, leave ，Gai gap, gap between adjacent two installing plates of described some installing plates 21 and form chute 22, supply cross-ventilation to strengthen the bulb lamp heat dispersion.Further, some installing plates 21, around surrounding a cavity, are provided with a chimney barrel structure 23 in this cavity, and this chimney structure rises and strengthens the cross-ventilation effect, and can strengthen area of dissipation, so further promote the bulb lamp radiating effect.

The foregoing is only this novel preferred embodiment, all equalizations of doing with this novel claim scope change and modify, and all should belong to the scope of this novel claim.

Claims

1. a large-angle LED bulb lamp, comprise lamp holder, lamp body, lampshade, LED light source module and LED driving power; It is characterized in that: erect on described lamp body some installing plates that are around arranging are arranged, respectively this installing plate side outwardly is surface of light source, and described LED light source module is divided into some groups and distribution and is sticked on this surface of light source respectively; Described lampshade comprises several cell-shells, and each cell-shell comprises an arcwall face and be molded over two of this arcwall face both sides sheet of picking up the ears, this two lampshade mouth of picking up the ears between sheet to be formed with the corresponding coupling of described installing plate.

2. a kind of large-angle LED bulb lamp as claimed in claim 1, is characterized in that: leave gap between adjacent two installing plates of described some installing plates and form chute.

3. a kind of large-angle LED bulb lamp as claimed in claim 1 or 2, it is characterized in that: described some installing plates, around surrounding a cavity, are provided with a chimney barrel structure in this cavity.