CN202791497U

CN202791497U - LED (Light Emitting Diode) illuminating apparatus

Info

Publication number: CN202791497U
Application number: CN2012204537801U
Authority: CN
Inventors: 叶建胜
Original assignee: SHENZHEN INNOTECH ENERGY TECHNOLOGY Co Ltd
Current assignee: Jiangxi Jiajie Xinyuan Science And Technology Co ltd
Priority date: 2012-09-07
Filing date: 2012-09-07
Publication date: 2013-03-13
Anticipated expiration: 2022-09-07

Abstract

The utility model relates to an illuminating apparatus, in particular to an LED (Light Emitting Diode) illuminating apparatus. The utility model provides the LED illuminating apparatus, which comprises a lamp tube main body and a driving power supply, wherein a first plug and a second plug are respectively arranged at two ends of the lamp tube main body; the first plug is connected with a plug matched with a socket on a lamp base to be replaced; a DC (Direct Current) socket is arranged on the second plug; the driving power supply is electrically connected with a DC plug; the DC plug is electrically connected with the DC socket; and the lamp tube main body comprises an LED light source plate which is electrically connected with the DC socket. The LED illuminating apparatus provided by the utility model has the advantages as follows: through the plugging between the DC plug and the DC socket, power can be supplied to drive the LED light source plate to emit lights; the LED illuminating apparatus can be mounted without replacing the lamp base, so that the cost is extremely reduced; moreover, as the driving power supply is mounted outside, the LED illuminating apparatus is beneficial for enhancing illumination uniformity as well as for improving the heat radiation efficiency and prolonging the service life.

Description

A kind of LED lighting device

Technical field

The utility model relates to lighting device, relates in particular to a kind of LED lighting device.

Background technology

At present, because LED has clear superiority, cause the lighting device in large quantities of places need to be replaced by the LED lighting device, still, if conventional illuminator (comprising the attachment components such as lamp socket) is all replaced with the LED lighting device, then cause cost higher.

As shown in Figure 1, be traditional 2G11 fluorescence lamp lighting device, comprise lamp socket 1 and fluorescent tube 2, be provided with socket 11 and fixing buckle 12 in the lamp socket 1, if the attachment component that this 2G11 fluorescence lamp lighting device is whole all replaces, cost is high, and quite waste.

Summary of the invention

In order to solve the problems of the prior art, the utility model provides a kind of LED lighting device.

The utility model provides a kind of LED lighting device, comprise the fluorescent tube main body and be placed on driving power outside the described fluorescent tube main body, the two ends of described fluorescent tube main body are respectively equipped with the first plug and the second plug, described the first plug is connected with the plug that matches with socket on the lamp socket to be replaced, described the second plug is provided with DC socket, described driving power is electrically connected with DC plug, described DC plug is electrically connected with described DC socket, described fluorescent tube main body comprises the led light source plate, and described led light source plate is electrically connected with described DC socket.

As further improvement of the utility model, described LED lighting device also comprises lamp socket, and described lamp socket is provided with socket and fixing buckle, and described plug is inserted on the described socket, and described fluorescent tube main body is arranged in described fixed card and buckles.

As further improvement of the utility model, described driving power is arranged on the described lamp socket.

As further improvement of the utility model, described fluorescent tube main body comprises lampshade and the radiation shell of phase obvolvent, is provided with the lamp chamber between described lampshade and the radiation shell, and described led light source plate is arranged on the described radiation shell.

As further improvement of the utility model, described radiation shell is the aluminium radiation shell.

As further improvement of the utility model, described led light source plate comprises aluminium base and light emitting diode, and described light emitting diode is arranged on the described aluminium base.

The beneficial effects of the utility model are: pass through such scheme, can peg graft by DC plug and DC socket and power, come the driving LED light source board luminous, can more not realize installing under the prerequisite of lamp changing base, saved greatly cost, and driving power is external, be conducive to improve the uniformity of illumination, also be conducive to improve radiating efficiency, increase the service life.

Description of drawings

Fig. 1 is the structural representation of traditional 2G11 fluorescence lamp lighting device;

Fig. 2 is the structural representation of a kind of LED lighting device of the utility model;

Fig. 3 is the decomposition texture schematic diagram of the fluorescent tube main part of a kind of LED lighting device of the utility model;

Fig. 4 is the structural representation that the driving power of a kind of LED lighting device of the utility model is electrically connected with the fluorescent tube main body;

Fig. 5 is the generalized section of the fluorescent tube main body of a kind of LED lighting device of the utility model.

The specific embodiment

Below in conjunction with description of drawings and the specific embodiment the utility model is further specified.

Drawing reference numeral among Fig. 2 to Fig. 5 is: lamp socket 1; Socket 11; Fixedly buckle 12; The first plug 21; The second plug 22; Lampshade 3; Led light source plate 4; Aluminium radiation shell 5; DC socket 6; DC plug 7; Driving power 8; Plug 9.

Extremely shown in Figure 5 such as Fig. 2, a kind of LED lighting device, comprise the fluorescent tube main body and be placed on driving power 8 outside the described fluorescent tube main body, the two ends of described fluorescent tube main body are respectively equipped with the first plug 21 and the second plug 22, described the first plug 21 is connected with the plug 9 that matches with socket 11 on the lamp socket 1 to be replaced, described the second plug 22 is provided with DC socket 6, described driving power 8 is electrically connected with DC plug 7, described DC plug 7 is electrically connected with described DC socket 6, described fluorescent tube main body comprises led light source plate 4, and described led light source plate 4 is electrically connected with described DC socket 6.

To shown in Figure 5, described LED lighting device also comprises lamp socket 1 such as Fig. 2, and described lamp socket 1 is provided with socket 11 and fixing buckle 12, and described plug 9 is inserted on the described socket 11, and described fluorescent tube main body is arranged on the described fixedly buckle 12.

As shown in Figure 2, described driving power 8 is arranged on the described lamp socket 1, and wherein, described driving power 8 can 1 drags 3, and namely 1 driving power 8 can drive 3 fluorescent tube main bodys simultaneously; Also can only drive 1 or 2 fluorescent tubes, carry out socket connection with DC socket 6, DC plug 7 between driving power 8 and fluorescent tube main body, convenient for assembly and use.

To shown in Figure 5, described fluorescent tube main body comprises lampshade 3 and the radiation shell of phase obvolvent, is provided with the lamp chamber between described lampshade 3 and the radiation shell such as Fig. 2, and described led light source plate 4 is arranged on the described radiation shell, and wherein, described lampshade 3 is the PC lampshade.

To shown in Figure 5, described radiation shell is aluminium radiation shell 5 such as Fig. 2, and described aluminium radiation shell 5 is provided with the reinforcement radiating ribs, is used for strengthening heat radiation.

To shown in Figure 5, described led light source plate 4 comprises aluminium base and light emitting diode such as Fig. 2, and described light emitting diode is arranged on the described aluminium base.

As shown in Figure 5, by external driving power 8, so that heat radiation is good, the heat of the aluminium base in the led light source plate 4 directly is dispersed in the air low temperature guarantee low light attenuation of led light source plate 4, long-life, increase reliability by being provided with the aluminium radiation shell 5 of strengthening radiating ribs; Enlarged light-emitting area, made light-emitting area reach more than 50% of lampshade 3 external arc surfaces; Luminous more even, the distance that led light source plate 4 and lampshade are 3 surpass depth of section 70%, even light mixing, whole lamp bright dipping is even.

To shown in Figure 5, a kind of LED lighting device that the utility model provides is fit to replace traditional 2G11 fluorescent tube 2 such as Fig. 1, the socket 11 of compatible former lamp socket 1 reaches fixedly buckle 12, can only change the 2G11 fluorescent tube not more under the prerequisite of lamp changing base 1, cost is lower, the driving power 8 of external isolated form, power by DC plug 7, DC socket 6 modes, simple to operate, reliable, former socket 11 only is fixation, without the electrical connection effect, meet the safety requirement.

Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that implementation of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.

Claims

1. LED lighting device, it is characterized in that: comprise fluorescent tube main body and the driving power that is placed on outside the described fluorescent tube main body, the two ends of described fluorescent tube main body are respectively equipped with the first plug and the second plug, described the first plug is connected with the plug that matches with socket on the lamp socket to be replaced, described the second plug is provided with DC socket, described driving power is electrically connected with DC plug, described DC plug is electrically connected with described DC socket, described fluorescent tube main body comprises the led light source plate, and described led light source plate is electrically connected with described DC socket.

2. LED lighting device according to claim 1, it is characterized in that: described LED lighting device also comprises lamp socket, and described lamp socket is provided with socket and fixing buckle, and described plug is inserted on the described socket, and described fluorescent tube main body is arranged in described fixed card and buckles.

3. LED lighting device according to claim 2, it is characterized in that: described driving power is arranged on the described lamp socket.

4. LED lighting device according to claim 1, it is characterized in that: described fluorescent tube main body comprises lampshade and the radiation shell of phase obvolvent, is provided with the lamp chamber between described lampshade and the radiation shell, described led light source plate is arranged on the described radiation shell.

5. LED lighting device according to claim 4, it is characterized in that: described radiation shell is the aluminium radiation shell.

6. LED lighting device according to claim 4, it is characterized in that: described led light source plate comprises aluminium base and light emitting diode, and described light emitting diode is arranged on the described aluminium base.