CN202938097U

CN202938097U - Novel LED (Light Emitting Diode) lamp

Info

Publication number: CN202938097U
Application number: CN2012205988818U
Authority: CN
Inventors: 林友镇; 张国启; 薛水源; 刘展文; 邱泉金; 钟显富
Original assignee: BENCO LIGHTING Co Ltd
Current assignee: BENCO LIGHTING Co Ltd
Priority date: 2012-11-14
Filing date: 2012-11-14
Publication date: 2013-05-15
Anticipated expiration: 2022-11-14

Abstract

The utility model discloses a novel LED (Light Emitting Diode) lamp which comprises a lamp holder, a lamp base, a heat radiator, LED light source assemblies, reflection plates and a light transmitting cover, wherein the heat radiator is provided with an upper half part and a lower half part, at least two heat radiating sheets which are mutually independent extend from the upper half part along the axial line direction, the LED light source assembly and the reflection plate are arranged on each heat radiating sheet, the light transmitting cover is covered on the upper half part of the heat radiator, the upper half part of the heat radiator is accommodated in the inner cavity of the light transmitting cover, the upper half part of the heat radiator also comprises a connecting member for mutually connecting the at least two heat radiating sheets, the connecting member and the at least two heat radiating sheet are used for dividing the inner cavity of the light transmitting cover into a plurality of zones, and ventilating holes corresponding to the zones are formed in the light transmitting cover. The novel LED lamp has the characteristics of good heat radiating effect, high heat conduction speed and attractive appearance.

Description

A kind of Novel LED light

Technical field

The utility model relates to the LED field of semiconductor illumination, relates in particular a kind of Novel LED light.

Background technology

Chinese invention patent ZL201010259158.2 discloses a kind of LED bulb, it comprises lamp holder, lamp socket, driver, radiator, the LED light source assembly, reflection shield and diffuser, this radiator the first half is extended along axis direction separate two or more radiators that all are in the shape of the letter V, the latter half is the heat radiation chamber of a hollow, be provided with the LED light source assembly on each radiator, each radiator all can the reflection shield corresponding with it, little light-emitting zone of diffuser and LED light source module composition, the mouth of the V word of this radiator is towards bulb outer rim direction, V word bottom is towards the bulb axis direction.It is because this radiator is in the shape of the letter V, and two sides of its V word also can be used as reflective surface and use, and the light that the LED light source assembly sends can be sent by transparent lamp shade through after reflecting, and reaches better reflecting effect.

But above-mentioned LED bulb is when dispelling the heat to the LED light source assembly, and it is to utilize the latter half that conducts to radiator with the heat that radiator that the LED light source assembly directly is connected produces the LED light source assembly, and the latter half that recycles radiator is outwards dispelled the heat; Hence one can see that, and it has the poor defective of radiating effect, therefore greatly reduce the service life of whole LED bulb.

In view of this, the inventor furthers investigate for defects of the prior art, then has this case to produce.

The utility model content

The purpose of this utility model is to provide a kind of Novel LED light, has to solve in prior art the problem that radiating effect is poor and service life is short.

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

A kind of Novel LED light, comprise lamp holder, lamp socket, radiator, LED light source assembly, reflector and diffuser, this radiator has the first half and the latter half, this the first half is extended with at least two separate fin along axis direction, all be provided with LED light source assembly and reflector on each fin, this diffuser cover is established on the first half of radiator, and the first half of this radiator is installed with in the internal cavity of diffuser; Wherein, this radiator the first half also comprises for at least two connectors that fin is connected with each other, this connector and at least two fin are divided into a plurality of zones with the diffuser internal cavity, and this diffuser is formed with passage on corresponding to each zone.

Further, the lamellar body that this connector comprises the axis body that is positioned on the radiator axle center and is used for axis body and each fin are fixedly linked, the quantity of this lamellar body is identical with the quantity of fin.

Further, this passage comprises a ventilation elongated slot and at least one breeder tube, and this ventilation elongated slot correspondence is between two fin, and this at least one breeder tube is positioned at the top area of diffuser.

After adopting said structure, a kind of Novel LED light that the utility model relates to, the first half of its radiator also is provided with at least two separate fin, and each fin is provided with LED light source assembly and reflector, so makes whole LED lamp can produce more three-dimensional visual effect.

In addition compared with prior art, the utility model has following beneficial effect at least:

One, owing to being provided with passage on diffuser, it can equally with prior art pass through radiator the latter half and outwards conduction the heat that LED light source assembly like this produces, can also realize heat radiation by the air-flow exchange of passage in addition, greatly improve radiating effect;

Two, owing to being a plurality of zones by connector with spatial division in diffuser, these a plurality of zones all with the LED light source assembly staggering, the passage that so arranges on above-mentioned zone also not only can not have influence on the translucent effect of LED light source assembly, and based on rationally the arranging of passage, can also play the effect that increases whole LED lamp aesthetic appearance;

Three, the setting by connector, this connector can also be realized the heat conduction with radiator the latter half, namely fin and connector can be simultaneously to radiator the latter half conduction heats, have that conduction heat area is large, fireballing effect.

Description of drawings

Fig. 1 is the combination schematic diagram that the utility model relates to a kind of Novel LED light preferred embodiment;

Fig. 2 is the exploded view of Fig. 1 when diffuser is decomposed out;

Fig. 3 is the three-dimensional exploded view of Fig. 1;

Fig. 4 is the top view of radiator in Fig. 1.

In figure:

Novel LED light 100

Lamp holder 1 lamp socket 2

Radiator 3 fin 31

LED light source assembly 4 LED lamps 41

Circuit board 42 reflectors 5

Diffuser 6 ventilation elongated slots 61

Breeder tube 62 connectors 7

Axis body 71 lamellar bodies 72

Zone A

The specific embodiment

In order further to explain the technical solution of the utility model, the utility model is elaborated below by specific embodiment.

As shown in Figures 1 to 4, a kind of Novel LED light 100 that the utility model relates to, comprise lamp holder 1, lamp socket 2, radiator 3, LED light source assembly 4, reflector 5 and diffuser 6, this radiator 3 has the first half and the latter half, this the first half is extended with separate at least two fin 31 along axis direction, in the present embodiment, this fin 31 is set to altogether three, certainly can also expand to according to actual needs four, five or more; All be provided with LED light source assembly 4 and reflector 5 on each fin 31, these diffuser 6 covers are established on the first half of radiator 3, the first half of this radiator 3 is installed with in the internal cavity of diffuser 6, this LED light source assembly 4 specifically comprises LED lamp 41 and circuit board 42, due to above-mentioned feature and prior art basic identical, therefore no longer be described in detail.

Improvement of the present utility model is: these radiator 3 the first half also comprise connector 7, this connector 7 is used at least two fin 31 are connected with each other, this connector 7 and at least two fin 31 are divided into a plurality of regional A with diffuser 6 internal cavities, and this diffuser 6 is being formed with passage corresponding to each on regional A.

Particularly, please refer to Fig. 2 and shown in Figure 4, in the present embodiment, this connector 7 comprises axis body 71 and a plurality of lamellar body 72, and this axis body 71 is positioned on radiator 3 axle center, and extends along axis direction; 72 of these a plurality of lamellar bodies are used for axis body 71 and each fin 31 are fixedly linked, and the quantity of this lamellar body 72 is identical with the quantity of fin 31, is all 3 in the present embodiment.Can know from figure, this connector 7 and three fin 31 have formed Three regions A, and each regional A all is positioned at the rear side of LED light source assembly 4; Thus, the setting of above-mentioned passage can not have influence on the translucent effect of LED light source assembly 4 at all, and due to the heat that LED light source assembly 4 produces that is arranged so that of passage, it not only can equally with prior art outwards conduct by radiator 3 the latter halfs, but also can realize heat radiation by the air-flow exchange of passage, greatly improved radiating effect.

In addition, because this connector 7 can also be realized the heat conduction with radiator 3 the latter halfs, namely fin 31 and connector 7 can be simultaneously to radiator 3 the latter half conduction heats, and conduction heat area is large, fireballing characteristics thereby have.

Please referring again to shown in Figure 2, this passage comprises a ventilation elongated slot 61 and at least one breeder tube 62, and this ventilates elongated slot 61 correspondences between two fin 31,62 top area that are positioned at diffuser 6 of this at least one breeder tube.Make thus by to rationally the arranging of passage, play on the one hand the effect that improves radiating effect, but also can increase the effect of whole LED lamp aesthetic appearance, Market reaction is good.

In sum, a kind of Novel LED light 100 that the utility model relates to, the first half of its radiator 3 also is provided with separate at least two fin 31, and each fin 31 is provided with LED light source assembly 4 and reflector 5, so makes whole LED lamp can produce more three-dimensional visual effect.In addition, due to innovation setting of the present utility model, the utility model also has good heat dissipation effect, heat-transfer rate is fast and appearance and modeling is attractive in appearance characteristics.

Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field all should be considered as not breaking away from patent category of the present utility model to its suitable variation or modification of doing.

Claims

1. Novel LED light, comprise lamp holder, lamp socket, radiator, LED light source assembly, reflector and diffuser, this radiator has the first half and the latter half, this the first half is extended with at least two separate fin along axis direction, all be provided with LED light source assembly and reflector on each fin, this diffuser cover is established on the first half of radiator, and the first half of this radiator is installed with in the internal cavity of diffuser; It is characterized in that, this radiator the first half also comprises for at least two connectors that fin is connected with each other, this connector and at least two fin are divided into a plurality of zones with the diffuser internal cavity, and this diffuser is formed with passage on corresponding to each zone.

2. a kind of Novel LED light as claimed in claim 1, is characterized in that, the lamellar body that this connector comprises the axis body that is positioned on the radiator axle center and is used for axis body and each fin are fixedly linked, and the quantity of this lamellar body is identical with the quantity of fin.

3. a kind of Novel LED light as claimed in claim 1, it is characterized in that, this passage comprises a ventilation elongated slot and at least one breeder tube, and this ventilation elongated slot correspondence is between two fin, and this at least one breeder tube is positioned at the top area of diffuser.