CN201875494U

CN201875494U - Omnibearing LED lamp

Info

Publication number: CN201875494U
Application number: CN2010206068452U
Authority: CN
Inventors: 肖荣生
Original assignee: ANHUI JIXINZHAO PHOTOELECTRIC S&T HOLDINGS Co Ltd
Current assignee: ANHUI JIXINZHAO PHOTOELECTRIC S&T HOLDINGS Co Ltd
Priority date: 2010-11-15
Filing date: 2010-11-15
Publication date: 2011-06-22
Anticipated expiration: 2020-11-15

Abstract

The utility model discloses an omnibearing LED lamp, which comprises a lamp holder, a plastic shell, a driving power panel and a lamp body, wherein the plastic shell is connected with the lamp holder, the driving power panel is contained in the plastic shell, and the lamp body includes a base and a plurality of U-shaped radiators. The base is fixedly connected with the plastic shell; the vertical U-shaped radiators are distributed evenly on the periphery of the base; one outward side of each radiator is recessed to form a groove for containing a first aluminum substrate; a plurality of LED bulbs are mounted on each first aluminum substrate; a first lampshade is further connected correspondingly and fixedly to the outer side of each radiator; and a second aluminum substrate with a plurality of LED bulbs is further arranged at the center of the base. The omnibearing LED lamp is identical with a traditional U-shaped energy-saving lamp in appearance, and is convenient for replacement. Heat generated by the driving power panel and the LED bulbs in light emission is dissipated rapidly by the base and the U-shaped radiators individually suspended in air, and both the periphery of each radiator and the center of the base are provided with the LED bulbs, so that omnibearing illumination can be realized.

Description

A kind of comprehensive LED light fixture

Technical field

The utility model relates to light fixture, relates in particular to a kind of LED light fixture.

Background technology

The LED light fixture has advantages such as power saving, life-span length as the alternative source of light in places such as the modern life, office because of it, used very widely.Present existing LED light fixture, as shot-light, bulb or other light sources, when LED worked, caloric value was big, and heat radiation is difficult, has had a strong impact on the light efficiency and the life-span of LED light fixture, and promptly the heat dispersion of LED light fixture is the important criterion of LED light fixture total quality.

Meanwhile, the rising angle of most of LED light fixtures is all little, and range of exposures is little, can not realize the illumination of 360 degree, perhaps throws light on a large scale for realizing, and needs to use many group LED light fixtures, can make that the contradiction of heat radiation is more outstanding at this moment again.

And, existing light fitting shape is different, in use, when needs are changed LED lamp pearl, the replaceability of different LED lamp is also bad, the new LED lamp that is used to change generally can not be installed in original light fixture, must change lamp decoration integral body, and this can cause the rising of the maintenance cost of existing lamp decoration again.

Summary of the invention

The purpose of this utility model provides a kind of comprehensive LED light fixture, is intended to solve in the prior art LED light fixture and is suitable for extensively, can not realizes comprehensive illumination, the incomplete technological deficiency of heat dispersion.

A kind of comprehensive LED light fixture that the utility model provides, comprise the lamp holder 1 that joins with power supply, the plastic housing 2 that joins with described lamp holder, be placed in driving power plate 3 and lamp body 6 in the described plastic housing, described lamp body 6 further comprises and affixed base 61 of described plastic housing and the radiator 62 that uprightly is installed in a plurality of U of the being fonts on the base, the side indent grooving 611 that described each radiator is outside, first aluminium base 63 that is used for ccontaining U font, a plurality of LED lamp pearls 64 are installed, also corresponding first lampshade 65 that is connected with the U font in each U font radiator outside on described first aluminium base.

More specifically, the radiator of described U font is evenly distributed on the distribution of described base; The inner surface of described groove 611 is provided with reflectance coating.

Described base 61 centers also are provided with and a plurality of LED lamp pearl 64, the second lampshades 652 also are installed on second aluminium base, 632, the second aluminium bases cover on second aluminium base; The radiator 62 of described second aluminium base and U font is connected by heat conductive silica gel.

Described second aluminium base surface is a concave surface, and LED lamp pearl 64 is fitted on the described concave surface.

A kind of comprehensive LED light fixture that the utility model provides, owing to driving power is partly separated fully with lamp body, and consistent with traditional U type electricity-saving lamp external form, very convenient during replacement; Described driving power plate is installed in the plastic housing, the a large amount of heat of the luminous generation of LED lamp pearl, distribute fast by radiator and the base that is suspended in airborne U font separately, improved the heat dispersion of product, and around the radiator and base center is provided with several LED lamp pearls, can realize the illumination on a large scale of 360 degree, that is, LED light fixture irradiated area of the present utility model is wider.

Description of drawings

Fig. 1 is the decomposition texture schematic diagram of the comprehensive LED light fixture of the utility model.

Fig. 2 is the polycrystalline substance schematic diagram of the comprehensive LED illuminating lamp of the utility model.

Fig. 3 is the stereogram of the comprehensive LED illuminating lamp of the utility model.

Among the figure: 1, lamp holder, 2, plastic housing, 3, the driving power plate, 6, lamp body, 11, buckle, 61, base, 611, groove, 62, the radiator of U font, 63, first aluminium base, 64, LED lamp pearl, 65, first lampshade, 632, second aluminium base, 652, second lampshade.

The specific embodiment

In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.

Arrive Fig. 3 referring to Fig. 1, a kind of comprehensive LED light fixture that the utility model provides, the plastic housing 2 that comprises the lamp holder 1 that joins with power supply, joins with described lamp holder, be placed in driving power plate 3 and lamp body 6 in the plastic housing 2, lamp body 6 further comprises and affixed base 61 of plastic housing 2 and the radiator 62 that uprightly is installed in a plurality of U of the being fonts on the base 61, only shows the radiator of 3 U fonts among the figure; The radiator of these U fonts is generally the good alloy of heat dispersion and makes, and both can be fixed together with base 61, also can be one-body molded with base 61.

The side indent grooving 611 that described each radiator is outside, this groove is used for first aluminium base 63 of ccontaining U font, and a plurality of LED lamp pearls 64 are installed on described first aluminium base, also corresponding first lampshade 65 that is connected with the U font in each U font radiator outside; Concrete affixed mode can at each U font radiator arranged outside buckle 11, make the lampshade 65 of winning link together with each U font radiator outside by this buckle, with waterproof and dampproof as shown in Figure 1.

Be provided with several LED lamp pearls around the radiator, expanded the illumination zone of the utility model light fixture effectively.

As shown in the figure, the radiator 62 of 3 U fonts is evenly distributed on the distribution of base 61, so that the irradiation of light fixture periphery is more even; Be to improve the light utilization ratio, be provided with reflectance coating at the inner surface of groove 611.This layer reflectance coating can carry out the effect that oxidation processes reaches reflection by the inner surface to radiator 62.

Described base 61 centers also are provided with and a plurality of LED lamp pearl 64, the second lampshades 652 also are installed on second aluminium base, 632, the second aluminium bases cover on second aluminium base; Like this, be provided with a plurality of LED lamp pearls around the radiator and on the base, realized the illumination zone of the utility model 360 degree.

Itself can be arranged to concave surface second aluminium base, and LED lamp pearl is fitted on this concave surface, front illuminated better effects if that like this can light fixture described in the utility model.

In the application of reality, heat dissipation problem is the main cause of performance such as the whole light fixture of influence service life, compared with prior art, the radiator 62 of second aluminium base of the present utility model and U font is connected by heat conductive silica gel, the heat that light source luminescent produces, comprise that heat that the driving power plate produces can suspend, directly be exposed to U font radiator quick heat radiating in the air by a plurality of, good performance of heat dissipation can improve the utility model reliability of products and stability.

Be not difficult to find out that from Fig. 2 and Fig. 3 the utility model LED light fixture is consistent with traditional U type electricity-saving lamp external form, will be very convenient when maintenance is replaced, even can not need change original lamp decoration and directly replace light source and get final product.

Claims

1. comprehensive LED light fixture, comprise the lamp holder (1) that joins with power supply, the plastic housing (2) that joins with described lamp holder, be placed in driving power plate (3) and lamp body (6) in the described plastic housing, it is characterized in that: described lamp body further comprises base affixed with described plastic housing (61) and the radiator (62) that uprightly is installed in a plurality of U of the being fonts on the base, the side indent grooving (611) that described each radiator is outside, first aluminium base (63) that is used for ccontaining U font, a plurality of LED lamp pearls (64) are installed, also corresponding first lampshade (65) that is connected with the U font in each U font radiator outside on described first aluminium base.

2. a kind of comprehensive LED light fixture according to claim 1, it is characterized in that: the radiator of described U font is evenly distributed on the distribution of described base.

3. a kind of comprehensive LED light fixture according to claim 2, it is characterized in that: the inner surface of described groove (611) is provided with reflectance coating.

4. according to described any the comprehensive LED light fixture of claim 2-3, it is characterized in that: described base (61) center also is provided with second aluminium base (632), a plurality of LED lamp pearls (64) also are installed on second aluminium base, and second lampshade (652) covers on second aluminium base.

5. a kind of comprehensive LED light fixture according to claim 4 is characterized in that: described second aluminium base is connected by heat conductive silica gel with the radiator (62) of U font.

6. a kind of comprehensive LED light fixture according to claim 4 is characterized in that: described second aluminium base surface is concave surface, and pearl is fitted on the described concave surface LED lamp.