CN203147350U - Omnidirectional light-emitting diode (LED) light source and LED lamp assembly - Google Patents
Omnidirectional light-emitting diode (LED) light source and LED lamp assembly Download PDFInfo
- Publication number
- CN203147350U CN203147350U CN2013200310348U CN201320031034U CN203147350U CN 203147350 U CN203147350 U CN 203147350U CN 2013200310348 U CN2013200310348 U CN 2013200310348U CN 201320031034 U CN201320031034 U CN 201320031034U CN 203147350 U CN203147350 U CN 203147350U
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- circuit board
- light source
- flexible circuit
- led
- led lamp
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Abstract
The utility model provides an omnidirectional LED light source. The omnidirectional LED light source comprises a plurality of LED lamps, a flexible circuit board and a heat-conduction pipe, wherein the plurality of LED lamps are arranged on the flexible circuit board, and the flexible circuit board is arranged on the heat-conduction pipe in an arc bending shape. The omnidirectional LED light source is simple in structure, easy to assemble and good in omnidirectional light-emitting effect.
Description
Technical field
The utility model belongs to the led light source technical field, particularly relates to a kind of comprehensive led light source, also relates to a kind of LED lamp assembly.
Background technology
On current main flow LED Design of Luminaires, because the restriction on assembling and the radiator structure, high-power LED light source all is that integrated a plurality of lamp pearl or chip are on the high thermal conductive substrate of plane, as aluminium or aluminum bronze synthetic material.
LED is the illuminating source of directionality, common irradiation does not cover can surpass 180 degree or hemisphere scopes, form the better comprehensive light source of emulation tradition of illuminating effect, as tengsten lamp (incandescent lamp), fluorescent tubes etc., and because the light radiation directional characteristic, ray cast are regulated and control main Application Optics lens and are reached and cause, distinct disadvantage is edge color spot and direct-view light source high light evil, is to use more obvious in narrow angle projection by it.
The light fixture product of more existing imitative comprehensive light sources on the market, but its complex structure, assembling difficulty, the high wattage of high density realizes being difficult to realize.
The utility model content
The utility model provides a kind of comprehensive led light source, to solve comprehensive LED photo structure complexity in the prior art, to assemble problem difficult, that be difficult to realize high density, high wattage.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of comprehensive led light source is provided, comprises:
A plurality of LED lamps;
Flexible circuit board, described a plurality of LED lamps are located on the described flexible circuit board; And
Heat pipe, the curved bending of described flexible circuit board is arranged on the described heat pipe.
According to the utility model one preferred embodiment, described flexible circuit board comprises:
A plurality of sub-circuit boards, described sub-circuit board are used for described LED lamp is set, and described sub-circuit board further is provided with the heat conduction via hole;
Kink connects by described kink between the adjacent described sub-circuit board; And
Connecting plate is located at the end of the described sub-circuit board of outermost end.
According to the utility model one preferred embodiment, described flexible circuit board comprises basic unit and is located at the copper layer on upper and lower two surfaces of described basic unit that described copper layer conducts heat the heat that described LED lamp sends to described heat pipe by described heat conduction via hole.
According to the utility model one preferred embodiment, described LED lamp comprises lamp pearl and central heat sink.
According to the utility model one preferred embodiment, described flexible circuit board is bent into snare and is located on the described heat pipe.
According to the utility model one preferred embodiment, described comprehensive led light source also comprises the reflector for optically focused.
For solving the problems of the technologies described above, another technical scheme that the utility model adopts is: a kind of LED lamp assembly is provided, comprises:
A plurality of LED lamps;
Flexible circuit board, described a plurality of LED lamps are located on the described flexible circuit board;
Wherein, the curved bending of described flexible circuit board is used to form comprehensive light source.
The beneficial effects of the utility model are: the situation that is different from prior art, the comprehensive led light source that the utility model provides and LED lamp assembly are owing to be provided with the flexible circuit board of bent lopping, can be sheathed on easily on the heat pipe thus, it is simple in structure, assembling is easy, be easy to realize the light fixture product of high density, high wattage, and omnibearing luminous effect is better.
Description of drawings
In order to be illustrated more clearly in the technical scheme among the utility model embodiment, the accompanying drawing of required use is done to introduce simply in will describing embodiment below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings, wherein:
Fig. 1 is the exploded perspective view of the LED lamp assembly of the utility model one preferred embodiment;
Fig. 2 is the combination schematic diagram of the LED lamp assembly shown in Fig. 1;
Fig. 3 is the schematic diagram of the LED lamp assembly bending lopping shown in Fig. 2;
Fig. 4 is the structural representation of the comprehensive led light source of the utility model one preferred embodiment;
Fig. 5 is that of the comprehensive led light source shown in Fig. 4 uses schematic diagram.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is a part of embodiment of the present utility model, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
See also Fig. 1 and Fig. 2, wherein, Fig. 1 is the exploded perspective view of the LED lamp assembly of the utility model one preferred embodiment, and Fig. 2 is the combination schematic diagram of the LED lamp assembly shown in Fig. 1.
As depicted in figs. 1 and 2, the utility model provides a kind of LED lamp assembly, and it comprises a plurality of LED lamps 100 and flexible circuit board 200.Wherein, a plurality of LED lamps 100 are located on the flexible circuit board 200.
Particularly, LED lamp 100 comprises lamp pearl 110 and is used for the central heat sink 120 of heat conduction, and in the present embodiment, LED lamp 100 can adopt high-power LED, but and a plurality of LED lamp 100 high density be arranged on the flexible circuit board 200.
Wherein, a plurality of sub-circuit boards 210 are used for arranging LED lamp 100, in the present embodiment, each sub-circuit board 210 can arrange a LED lamp 100, certainly, embodiment of the present utility model is not limited to this, can also adopt other arrangement modes that LED lamp 100 is set, and for example at a sub-circuit board 210 a plurality of LED lamps 100 can be set.Each sub-circuit board 210 further is provided with one or more heat conduction via holes 212, connects by kink 214 between the adjacent sub-circuit board 210, and connecting plate 220 is located at the end of the sub-circuit board 210 of outermost end.
In the present embodiment, flexible circuit board 200 comprises basic unit and is located at the copper layer (not shown) on upper and lower two surfaces of basic unit, and wherein, the heat that the copper layer sends LED lamp 100 by heat conduction via hole 212 conducts heat to heat pipe 300(and hereinafter introduces).
See also Fig. 3, Fig. 3 is the schematic diagram of the LED lamp assembly bending lopping shown in Fig. 2.
As shown in Figure 3, flexible circuit board 200 curved bendings are used to form comprehensive light source, after flexible circuit board 200 bending lopping, form the reservation shape that needs by the connecting plate 220 with two ends with the glue temporary adhesion, as regular polygon, circle or semicircle etc.
See also Fig. 4, Fig. 4 is the structural representation of the comprehensive led light source of the utility model one preferred embodiment.
As shown in Figure 4, the utility model provides a kind of comprehensive led light source, comprises a plurality of LED lamps 100, flexible circuit board 200 and heat pipe 300.
A plurality of LED lamps 100 are located on the flexible circuit board 200, and flexible circuit board 200 curved bendings are arranged on the heat pipe 300.Wherein, the concrete structure of a plurality of LED lamps 100 and flexible circuit board 200 is described hereinbefore, repeats no more herein.In the present embodiment, heat pipe 300 can be hollow pipe, preferably, is beneficial to circulation of air lifting radiating effect thereby can further offer a plurality of louvres on the heat pipe 300.
In the utility model embodiment, flexible circuit board 200 is further fixing by soldering after bending lopping and being sheathed on the heat pipe 300.Because flexible circuit board 200 has certain elasticity, can make central authorities heat sink 120 be close to copper pipe and realize high heat conduction, because big space is left at the circumferential surface of heat pipe 300 and LED100 lamp tool back plane two ends, help flowing and covering of tin soldering liquid, make the yield rate of product and stability improve greatly.
See also Fig. 5, Fig. 4 is that of the comprehensive led light source shown in Fig. 4 uses schematic diagram.
As shown in Figure 5, in an application of comprehensive led light source, comprehensive led light source is provided with a reflector 400 for optically focused.Certainly, the application of comprehensive led light source is not limited to this, and reflector 400 also can be other shapes that other those skilled in the art use always, and comprehensive led light source of the present utility model can effectively lower direct projection dazzles light to the injury of eyes.
In sum, those skilled in the art understand easily, the comprehensive led light source that the utility model provides and LED lamp assembly are owing to be provided with the flexible circuit board 200 of bent lopping, can be sheathed on the heat pipe 300 easily thus, it is simple in structure, assembling is easy, be easy to realize the light fixture product of high density, high wattage, and omnibearing luminous effect is better.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (10)
1. a comprehensive led light source is characterized in that, comprising:
A plurality of LED lamps;
Flexible circuit board, described a plurality of LED lamps are located on the described flexible circuit board; And
Heat pipe, the curved bending of described flexible circuit board is arranged on the described heat pipe.
2. comprehensive led light source according to claim 1 is characterized in that, described flexible circuit board comprises:
A plurality of sub-circuit boards, described sub-circuit board are used for described LED lamp is set, and described sub-circuit board further is provided with the heat conduction via hole;
Kink connects by described kink between the adjacent described sub-circuit board; And
Connecting plate is located at the end of the described sub-circuit board of outermost end.
3. comprehensive led light source according to claim 2, it is characterized in that, described flexible circuit board comprises basic unit and is located at the copper layer on upper and lower two surfaces of described basic unit that described copper layer conducts heat the heat that described LED lamp sends to described heat pipe by described heat conduction via hole.
4. comprehensive led light source according to claim 3 is characterized in that, described LED lamp comprises lamp pearl and central heat sink.
5. comprehensive led light source according to claim 4 is characterized in that, described flexible circuit board is bent into snare and is located on the described heat pipe.
6. comprehensive led light source according to claim 5 is characterized in that, described comprehensive led light source also comprises the reflector for optically focused.
7. a LED lamp assembly is characterized in that, comprising:
A plurality of LED lamps;
Flexible circuit board, described a plurality of LED lamps are located on the described flexible circuit board;
Wherein, the curved bending of described flexible circuit board is used to form comprehensive light source.
8. LED lamp assembly according to claim 7 is characterized in that described flexible circuit board comprises:
A plurality of sub-circuit boards, described sub-circuit board are used for described LED lamp is set, and described sub-circuit board further is provided with the heat conduction via hole;
Kink connects by described kink between the adjacent described sub-circuit board; And
Connecting plate is located at the end of the described sub-circuit board of outermost end.
9. LED lamp assembly according to claim 8 is characterized in that, described flexible circuit board comprises basic unit and be located at the copper layer on upper and lower two surfaces of described basic unit that described copper layer conducts heat the heat that described LED lamp sends to heat pipe by described heat conduction via hole.
10. LED lamp assembly according to claim 9 is characterized in that, described LED lamp comprises lamp pearl and central heat sink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200310348U CN203147350U (en) | 2013-01-21 | 2013-01-21 | Omnidirectional light-emitting diode (LED) light source and LED lamp assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200310348U CN203147350U (en) | 2013-01-21 | 2013-01-21 | Omnidirectional light-emitting diode (LED) light source and LED lamp assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203147350U true CN203147350U (en) | 2013-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200310348U Expired - Lifetime CN203147350U (en) | 2013-01-21 | 2013-01-21 | Omnidirectional light-emitting diode (LED) light source and LED lamp assembly |
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| Country | Link |
|---|---|
| CN (1) | CN203147350U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105338792A (en) * | 2015-11-16 | 2016-02-17 | 余原生 | Heat conducting structure of heat pipe and preparation process thereof |
-
2013
- 2013-01-21 CN CN2013200310348U patent/CN203147350U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105338792A (en) * | 2015-11-16 | 2016-02-17 | 余原生 | Heat conducting structure of heat pipe and preparation process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN ZHUOHENGYI ELECTRONIC TECHNOLOGY CO., LTD Free format text: FORMER OWNER: TENGDA TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20140513 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: HONG KONG, CHINA TO: 518000 SHENZHEN, GUANGDONG PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20140513 Address after: The streets of Shenzhen city Baoan District 518000 Guangdong province Tong an Acer Technology Industrial Park B building 3 floor southwest region Patentee after: VENTURE TECHNOLOGY Ltd. Address before: Chinese District of Hongkong Road 45 open source center 5 floor, room 520, favorable Patentee before: Tengda Technology Development Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20201228 Address after: Room 48, 2 / F, building 19, Taiwan Venture Park, jinjingwan 2nd Road, beicuo Town, Pingtan Comprehensive Experimental Zone, Fuzhou City, Fujian Province 350400 Patentee after: Fujian Jinhan Environmental Protection Technology Co.,Ltd. Address before: 518000 Southwest District, 3rd floor, building B, Shangtang an Hongji science and Technology Industrial Park, Minzhi street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: VENTURE TECHNOLOGY Ltd. |
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| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130821 |
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| CX01 | Expiry of patent term |