CN202674949U

CN202674949U - Simple light-emitting diode (LED) bulb lamp

Info

Publication number: CN202674949U
Application number: CN2012203142617U
Authority: CN
Inventors: 彭芳爱
Original assignee: DONGGUAN PROSPECT OPTOELECTRONIC TECHNOLOGY Co Ltd
Current assignee: Guangdong foresight Lighting Co., Ltd.
Priority date: 2012-06-29
Filing date: 2012-06-29
Publication date: 2013-01-16
Anticipated expiration: 2022-06-29

Abstract

The utility model relates to the technical field of light-emitting diode (LED) lamps, in particular to a simple LED bulb lamp. The simple LED bulb lamp comprises a lamp holder, an insulating lamp base, a driving power supply, a heat radiator, an aluminum substrate to which an LED light source is attached, and a hemispherical lamp cover, wherein a buckling hole is formed in the lower part of the insulating lamp base; a first buckle corresponding to the buckling hole is arranged on the inner side of the upper part of the heat radiator; a buckling groove is formed on the inner side of the lower part of the heat radiator; a second buckle corresponding to the buckling groove is arranged at the outer edge of an opening of the hemispherical lamp cover; and a plurality of heat radiating holes are formed on a side part of the heat radiator. According to the simple LED bulb lamp, the heat radiator is connected with the insulating lamp base and the lamp cover in a buckled mode, so that the heat radiator, the insulating lamp base and the lamp cover are easy to process and convenient to assemble; and the heat radiating holes are formed on the heat radiator, so that the heat radiating effect is good, the LED light source can work normally, and the service life of the simple LED bulb lamp is prolonged.

Description

A kind of simple type LED bulb lamp

Technical field:

The utility model relates to the LED technical field of lamps, refers in particular to a kind of simple type LED bulb lamp.

Background technology:

Led light source is used widely at present as a kind of novel energy-conserving light source, and its kind, pattern be day by day variation also.The LED bulb lamp is exactly a kind of lamp body that imitates the profile of traditional bulb lamp and design, it mainly is comprised of lamp holder, lamp socket, driving power, radiator, led light source and lampshade etc., the mode that is threaded is adopted in assembling between its each parts mostly, this sample loading mode is had relatively high expectations to the processing technology of parts and is comparatively loaded down with trivial details, and assembling is comparatively inconvenience also.In addition, need space that holds driving power of formation because the radiator of bulb lamp is inner, and this space is difficult to be communicated with the outside, this just causes the dissipation of heat in it slower, thereby affects radiating effect and the service life of whole LED bulb lamp.

The utility model content:

The purpose of this utility model is to overcome the above-mentioned weak point of prior art, and a kind of LED bulb lamp of simple type is provided, and simplifies processing and the assembling of parts by the buckle connected mode, and strengthens radiating effect by louvre is set.

The utility model realizes that the technical scheme that its purpose adopts is: a kind of simple type LED bulb lamp, comprise lamp holder, insulating lamp holder, driving power, radiator, with aluminium base and the hemispherical lampshade of led light source, wherein: the bottom of described insulating lamp holder forms hole clipping, and the upper inner of described radiator forms first buckle corresponding with described hole clipping; The lower inside of described radiator forms draw-in groove, and the opening outward flange of this hemispherical lampshade forms second buckle corresponding with described draw-in groove.

The sidepiece of described radiator offers several louvres.

Be connected the mode that adopts buckle to connect in the utility model LED bulb lamp between radiator and insulating lamp holder and the lampshade, like this so that their processing is comparatively simple, it is also very convenient to assemble, and set up louvre on the radiator, make its better heat-radiation effect, more be conducive to led light source normal operation and increase the service life.

Description of drawings:

Fig. 1 is decomposition texture schematic diagram of the present utility model;

Fig. 2 is cutaway view of the present utility model.

The specific embodiment:

Below in conjunction with specific embodiments and the drawings the utility model is further specified.

As shown in Figure 1, 2, simple type LED bulb lamp described in the utility model comprises lamp holder 1, insulating lamp holder 2, driving power 3, radiator 4, has aluminium base 5 and the hemispherical lampshade 6 of led light source 51, wherein: the bottom of described insulating lamp holder 2 forms hole clipping 21, the upper inner of described radiator 4 forms first buckle 41 corresponding with described hole clipping 21, and namely radiator 4 forms snappings with insulating lamp holder 2 by the first buckle 41 and hole clipping 21; The lower inside of described radiator 4 forms draw-in groove 42, and the opening outward flange of this hemispherical lampshade 6 forms second buckle 61 corresponding with described draw-in groove 42; Be that radiator 4 is to form snapping by the second buckle 61 and draw-in groove 42 with hemispherical lampshade 6, like this, the assembling between radiator 4 and insulating lamp holder 2 and the hemispherical lampshade 6 is very easy.

In the utility model, hemispherical lampshade 6 adopts high transmission rate PC material to make, and is convenient to production and processing and installation, compares the more difficult fragmentation of glass lamp shade, and the light diffusion evenly, and free from glare, not dazzling can be protected eyes better.

The sidepiece of described radiator 4 offers several louvres 43, louvre 43 is height and is dislocatedly distributed, by louvre 43 radiator 4 inner spaces are in communication with the outside, because of hot air rising, therefore the louvre 43 of top is easy to hot-air is distributed, and the below then constantly has cold air to replenish, strengthened the inside and outside cross-ventilation of radiator, utilize air-flow to take away heat, strengthen radiating effect, thereby prolong the service life of LED bulb lamp.

To sum up, in the utility model LED bulb lamp the processing of each assembly comparatively simple, it is also very convenient to assemble, and better heat-radiation effect, more is conducive to led light source normal operation and increases the service life.

Claims

1. simple type LED bulb lamp, comprise lamp holder (1), insulating lamp holder (2), driving power (3), radiator (4), with aluminium base (5) and the hemispherical lampshade (6) of led light source (51), it is characterized in that: the bottom of described insulating lamp holder (2) forms hole clipping (21), and the upper inner of described radiator (4) forms first buckle (41) corresponding with described hole clipping (21); The lower inside of described radiator (4) forms draw-in groove (42), and the opening outward flange of this hemispherical lampshade (6) forms second buckle (61) corresponding with described draw-in groove (42).

2. a kind of simple type LED bulb lamp according to claim 1, it is characterized in that: the sidepiece of described radiator (4) offers several louvres (43).