CN201078686Y

CN201078686Y - Multiway light source luminous component

Info

Publication number: CN201078686Y
Application number: CNU2007201744033U
Authority: CN
Inventors: 陈丰文
Original assignee: POLARIS OPTOELECTRONIC CORP
Current assignee: POLARIS OPTOELECTRONIC CORP
Priority date: 2007-08-14
Filing date: 2007-08-14
Publication date: 2008-06-25
Anticipated expiration: 2017-08-14

Abstract

The utility model discloses a multidirection light source lighting module, which comprises a radiator and a plurality of lighting components. The lighting components are arranged on the side surface and top surface of the radiator in solid ring-shaped arraying and distributing way and, after being communicated, light in multiple angles by being projected in radial shape.

Description

A kind of multidirectional light source luminescent assembly

Technical field

The utility model relates to a kind of luminescence component, particularly a kind of multidirectional light source luminescent assembly.

Background technology

High Power LED (LED) manufacturing technology is showing improvement or progress day by day in recent years, with respect to traditional small-sized osram lamp, the usefulness of LED power saving, optically focused is more excellent, have that volume is littler, heating still less, characteristics such as longer service life, be used in widely on the product of various light-emitting components.

Fig. 1 is TaiWan, China utility model the 260690th letters patent number, patent name: the perspective view of " LED bulb structure " disclosed LED bulb, date of declaration is on 04 01st, 2005, referring to Fig. 1, this LED bulb comprises a bulb main body, the bulb main body is made of a plurality of LED light-emitting components, and one can for a plurality of LED light-emitting components peg graft and with the fixing positioning pedestal of bulb main body combination, because the grafting of this positioning pedestal and bulb main body is fixed, can make a plurality of LED light-emitting components neat, firmly vertical orientation can improve the concentrated brightness of light when throwing light on.

In addition, TaiWan, China utility model patent the 292036th letters patent number on 06 11st, 2006 bulletins, patent name: " LED flashlight ", a kind of LED flashlight is disclosed, comprise a cylindrical shell, an one LED lamp and a battery pack, wherein, cylindrical shell comprises a bulb socket, one stack shell and a battery cover, the front inner diameter of stack shell is less than back end inside diameter, and corresponding battery pack front end external diameter can only pack battery pack from the rear portion of stack shell into less than the tail end external diameter, and the assurance positive and negative electrode can not adorned instead, and battery pack can not be expressed to the LED lamp from anterior release of stack shell, can make the LED lamp not fragile.

Yet, more than the LED light-emitting component of two utility models all be arranged at the same plane of equal height, the light that each LED light-emitting component is cast out stops that because of its proper alignment can cause mutually on same plane the brightness of light can't be brought into play fully; And with the LED light-emitting component that above-mentioned arrangement mode is arranged, light source only can throw towards single direction, can't reach the illuminating effect of multi-angle.

The utility model content

Based on above-mentioned defective, main purpose of the present utility model is to provide a kind of multidirectional light source luminescent assembly, improves the light source that produces because of the light-emitting component arrangement mode and only can promote whole illumination usefulness towards the defective of single direction projection.

With respect in the prior art light-emitting component being arranged in conplane arrangement mode, light source only can be throwed towards single direction, the utility model provides a kind of multidirectional light source luminescent assembly, this assembly comprises a radiator and a plurality of light-emitting component, these a plurality of light-emitting components are arranged on the peripheral side and the end face of this radiator in three-dimensional ring arranged distribution mode, after the conducting, present the illumination of multi-angle with radial projection way, each light-emitting component can not stop the light of dispersing out each other, and brightness also can be brought into play fully.

Wherein, this luminescence component further comprises a plurality of substrates, is arranged on the radiator, and by a plurality of substrates light-emitting component is arranged on the radiator.

Wherein, radiator is a polygon cylinder.

Wherein, light-emitting component is light-emittingdiode (LED) or organic light emitting diode (OLED).

Wherein, substrate is arranged on the radiator with the shape that meets radiator peripheral side and end face, and the material of substrate is an aluminium.

Description of drawings

Fig. 1 is TaiWan, China utility model the 260690th letters patent number, patent name: the perspective view of " LED bulb structure " disclosed LED bulb;

Fig. 2 is the stereochemical structure decomposing schematic representation of a kind of multidirectional light source luminescent assembly of the utility model;

Fig. 3 is the schematic top plan view after a kind of multidirectional light source luminescent assembly assembling of the utility model;

Fig. 4 A is the perspective view of the utility model radiator first embodiment;

Fig. 4 B is the perspective view of the utility model radiator second embodiment;

Fig. 5 is the assembling schematic diagram of the utility model embodiment one;

Fig. 6 is the perspective view after the utility model embodiment one assembling.

Label declaration in the accompanying drawing:

1 luminescence component

11 radiators

111 fin

112 heat radiation conduits

12 light-emitting components

13 substrates

14 power connections

15 outer covers

16 control circuit boards

2 bulbs

The specific embodiment

For making the purpose of this utility model, feature and effect clearer, below with reference to embodiment, and conjunction with figs. illustrates in detail to the utility model.

Fig. 2 is the stereochemical structure decomposing schematic representation of a kind of multidirectional light source luminescent assembly of the utility model, referring to Fig. 2, this multidirectional light source luminescent assembly 1 comprises a radiator 11 and a plurality of light-emitting component 12, a plurality of light-emitting components 12 are arranged on the peripheral side and the end face of radiator 11 in three-dimensional ring arranged distribution mode, after the conducting, present the illumination of multi-angle with radial projection way.Wherein, luminescence component 1 comprises a plurality of substrates 13, substrate 13 is arranged on the radiator 11 with the shape that meets radiator 11 peripheral side and end face, and light-emitting component 12 is arranged on the substrate 13, be peripheral side and the end face that light-emitting component 12 is arranged on radiator 11, form the three-dimensional ring arrangement mode thus, not only the brightness of each light-emitting component 12 light is brought into play fully, also can reach the purpose of multi-angle illumination.

Fig. 3 is the schematic top plan view after a kind of multidirectional light source luminescent assembly assembling of the utility model, referring to Fig. 3, wherein, radiator 11 is a polygon cylinder, in the present embodiment, be the hexagon cylinder, substrate 13 is arranged on the radiator 11 with the shape that meets radiator 11 peripheral side and end face, the peripheral side of radiator 11 and end face are respectively rectangle and steering wheel shape, in the present embodiment, be arranged on six rectangular substrates on six peripheral side of radiator 11, and be arranged on the end face of radiator 11 with a steering wheel shape substrate, then a plurality of light-emitting components 12 are arranged on the substrate 13, and are arranged on the peripheral side and the end face of radiator 11 by the mode that a plurality of substrates 13 make a plurality of light-emitting components 12 distribute with three-dimensional ring.

In addition, the radiator of a kind of multidirectional light source luminescent assembly of the utility model also can be other embodiment, Fig. 4 A is the perspective view of the utility model radiator first embodiment, referring to Fig. 4 A, this radiator 11 is made of a plurality of fin 111 and heat radiation conduit 112, wherein, fin 111 levels are piled up and are run through connection by heat radiation conduit 112, and the first half of radiator 11 is piled up by the less triangle fin 111 of size and forms a triangulo column, and light-emitting component 12 is arranged on the peripheral side and the end face of radiator 11 first halves by substrate 13.

Fig. 4 B is the perspective view of the utility model radiator second embodiment, referring to Fig. 4 B, this radiator 11 is made of a plurality of fin 111 and a heat radiation conduit 112, radiator 11 Lower Halves are piled up by fin 111 levels and are formed, the first half then is a heat radiation conduit 112, and light-emitting component 12 is arranged on the peripheral side and the end face of radiator 11 first halves by substrate 13.

Lift specific embodiment below, assembling of the present utility model and stereochemical structure are elaborated.

Fig. 5 is the assembling schematic diagram of the utility model embodiment one, referring to Fig. 5, the utility model embodiment 1 one has the bulb 2 of multidirectional light source, this bulb 2 comprises a power connection 14, an outer cover 15, a luminescence component 1 and a control circuit board 16, wherein, luminescence component 1 comprises a radiator 11, a plurality of light-emitting component 12 and a plurality of substrate 13, power connection 14 outsides are helical surface, can be rotatably connected in external power receptacle, power connection 14 inside and a control circuit board 16 are by being electrically connected, and power supply can provide electric power for bulb 2 by control circuit board 16; Outer cover 15 is a spherical shape hollow cover body, and luminescence component 1 can be placed in the space in the cover body; Luminescence component 1 and control circuit board 16 are by being electrically connected, after the conducting, control circuit board 16 conducts to light-emitting component 12 by substrate 13 with electric power, and the stereochemical structure after its assembling can be referring to Fig. 6, and Fig. 6 is the perspective view after the utility model embodiment one assembling.In this enforcement, substrate 13 adopts aluminium base, after light-emitting component 12 conductings, because the three-dimensional arrangement mode of ring-type, each light-emitting component 12 can not stop the light of dispersing out each other, and brightness can be brought into play fully, and light source is multidirectional projection, also can reach the purpose of multi-angle illumination.

In the practical application, LED is advantages such as power consumption is low, luminous efficiency is high, long service life because of having, a kind of multidirectional light source luminescent assembly of the utility model, the light-emitting component 12 of Shi Yonging can be light emitting diode (LED) or Organic Light Emitting Diode (OLED) in an embodiment, and can replace existing Electricity-saving lamp bulb, in addition, also can control light luminance by the number that increases or reduce LED during fabrication changes.

Therefore, a kind of multidirectional light source luminescent assembly of the utility model adopts LED to make the arrangement mode of three-dimensional ring, thereby produces multidirectional light source, and can improve existing LED bulb source only can be towards the defective of single direction projection, and the illumination functions with multi-angle.

Above description is preferred embodiment of the present utility model only, and is not to limit practical range of the present utility model with above-mentioned disclosed preferred embodiment; Therefore, all simple equivalent of being done according to the utility model claim and utility model description change and change, and all should belong in the category of claim of the utility model institute desire application.

Claims

1. multidirectional light source luminescent assembly, comprise a radiator and a plurality of light-emitting component, it is characterized in that described a plurality of light-emitting components are arranged on the peripheral side and the end face of described radiator in three-dimensional ring arranged distribution mode, after the conducting, present the illumination of multi-angle with radial projection way.

2. luminescence component as claimed in claim 1 is characterized in that, described light-emitting component is LED or Organic Light Emitting Diode OLED.

3. luminescence component as claimed in claim 1 is characterized in that described luminescence component further comprises a plurality of substrates, and described a plurality of substrates are arranged on the described radiator, by described substrate described light-emitting component is arranged on the described radiator.

4. luminescence component as claimed in claim 3 is characterized in that, described substrate is arranged on the described radiator with the shape that meets described radiator peripheral side and end face.

5. lighting device, it is characterized in that, comprise a luminescence component, a power connection, an outer cover and a control circuit board, described luminescence component comprises a radiator and a plurality of light-emitting component, described a plurality of light-emitting component is arranged on the peripheral side and the end face of described radiator in three-dimensional ring arranged distribution mode, after the conducting, present the illumination of multi-angle with radial projection way;

Power connection, the outside is a helical surface, can be rotatably connected in external power receptacle, and described power connection inside and described control circuit board are by being electrically connected, and power supply can provide electric power for described lighting device by described control circuit board;

Outer cover is a spherical shape hollow cover body, and described luminescence component is placed in the space in the described cover body, and described luminescence component and described control circuit board are by being electrically connected, and after the conducting, described control circuit board conducts to described light-emitting component by described radiator with electric power.

6. lighting device as claimed in claim 5 is characterized in that, described light-emitting component is LED or Organic Light Emitting Diode OLED.

7. lighting device as claimed in claim 5 is characterized in that described luminescence component further comprises a plurality of substrates, and described a plurality of substrates are arranged on the described radiator, by described substrate described light-emitting component is arranged on the described radiator.

8. lighting device as claimed in claim 7 is characterized in that, described substrate is arranged on the described radiator with the shape that meets described radiator peripheral side and end face.