CN102506321B - Light-emitting diode (LED) light source - Google Patents
Light-emitting diode (LED) light source Download PDFInfo
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- CN102506321B CN102506321B CN201110329052XA CN201110329052A CN102506321B CN 102506321 B CN102506321 B CN 102506321B CN 201110329052X A CN201110329052X A CN 201110329052XA CN 201110329052 A CN201110329052 A CN 201110329052A CN 102506321 B CN102506321 B CN 102506321B
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- light source
- heat radiation
- lamp body
- led light
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a light-emitting diode (LED) light source which has attractive appearance and good radiating performance, is convenient to use, has a large light emitting range and can directly replace incandescent lamp and compact fluorescent lamp light sources. The LED light source comprises a lamp holder (1), a driving circuit board assembly (2), a plurality of radiating light source boars (3) with LEDs, an insulating connecting piece (4), a transparent cover (5) and a radiating lamp body (6). The upper part of the radiating lamp body (6) is annular, a through hole (61) is arranged in the center of the upper part, and a plurality of planar parts (62) which surround the through hole (61) are arranged on the periphery of the upper part. The radiating light source boars (3) are respectively arranged on at the planar parts (62) and heat is conducted through the planar parts (62). The upper part and the lower part of the insulating connecting piece (4) are respectively and fixedly connected with the lower part of the radiating lamp body (6) and the lamp holder (1). The driving circuit board assembly (2) is arranged in the inner chamber of the lower part of the radiating lamp body (6) and a space formed by the insulating connecting piece (4) and the lamp holder (1). The transparent cover (5) is fixedly connected with the upper part of the radiating lamp body (6) and covers the radiating light source boards (3) in a surrounding way. The LED light source can be used in the field of LED light sources.
Description
Technical field
The present invention relates to a kind of led light source.
Background technology
At present at lighting field, advantage such as energy-conservation because having, the high light efficiency of LED, long-life, startup are fast more and more widely has been applied in the light source usefulness as illumination.Because LED is luminous to have a directionality, it is luminous that they can 360 ° unlike CFL and incandescent lamp, and therefore when employing LED did light source and replaces traditional incandescent lamp or CFL light source, its effect was subjected to certain restriction; And when existing led light source replace incandescent or CFL light source, its profile often is limited by factors such as heat radiation and causes the radiator portion profile strange, and light source overall appearance degree is poor.
Summary of the invention
Technical problem to be solved by this invention is to overcome the deficiencies in the prior art, provides that a kind of good looking appearance, thermal diffusivity are good, easy to use, light emitting region big, the direct led light source of replace incandescent and CFL light source.
The technical solution adopted in the present invention is: the present invention includes lamp holder, the drive circuit board component, several have the heat radiation light source plate of LED, described led light source also comprises insulated connecting piece, diffuser, the heat radiation lamp body, the top of described heat radiation lamp body in the form of a ring, the center is provided with through hole, the periphery be provided with several along described through hole around planar portions, several described heat radiation light source plates are arranged at respectively on several described planar portions also by described planar portions heat conduction, on the described insulated connecting piece, the bottom is fixedly connected with bottom and the described lamp holder of described heat radiation lamp body respectively, described drive circuit board component is positioned at lower lumen and the described insulated connecting piece of described heat radiation lamp body, in the space that described lamp holder surrounds, the top of described diffuser and described heat radiation lamp body be fixedly connected and with several described heat radiation light source plates around ladle cover.
Further, the described through hole in described heat radiation lamp body upper edge is provided with several heat radiation fins, and the bottom outer wall of described heat radiation lamp body is provided with several heat radiating fins.
Further, described diffuser is the C type, and described diffuser resembles a pear in shape with whole front after described heat radiation lamp body is fixedlyed connected, the side is flat.
Further, described led light source also comprises additional function modules, and the outer end of described additional function modules reaches in the described through hole in described heat radiation lamp body, and described additional function modules and described drive circuit board component are electrically connected.
Further, described additional function modules is anion generator.
Further, described additional function modules is light-operated inductive switch.
Further, described drive circuit board component comprises light adjusting circuit, described led light source tunable optical.
Further, but described heat radiation light source strip has the LED of several light wave mosquito repellents, but described led light source mosquito repellent.
Further, described diffuser adopts plastic cement or glass to make; Described heat radiation lamp body adopts metal to make.
Further, the model of described lamp holder is E27 or E26 or E14 or E12 or G24 or G23 or B22 or GU10.
The invention has the beneficial effects as follows: owing to the present invention includes insulated connecting piece, diffuser, the heat radiation lamp body, the top of described heat radiation lamp body in the form of a ring, the center is provided with through hole, the periphery be provided with several along described through hole around planar portions, several described heat radiation light source plates are arranged at respectively on several described planar portions also by described planar portions heat conduction, on the described insulated connecting piece, the bottom is fixedly connected with bottom and the described lamp holder of described heat radiation lamp body respectively, described drive circuit board component is positioned at lower lumen and the described insulated connecting piece of described heat radiation lamp body, in the space that described lamp holder surrounds, the top of described diffuser and described heat radiation lamp body be fixedly connected and with several described heat radiation light source plates around ladle cover, the present invention is by being arranged at several described heat radiation light source plates respectively on several described planar portions also by described planar portions heat conduction, make LED along annular spread, its light direction scope is big, similar with incandescent lamp and CFL light source luminescent effect, existing so can evenly cover annular periphery, described heat radiation lamp body is as the main body of light source, its volume is big, area of dissipation is big, good heat dissipation effect, the top of described heat radiation lamp body in the form of a ring, the center is provided with through hole, cooperation by described diffuser, the two can combine together in appearance and modeling, make not only near conventional bulb but also the appearance and modeling of characteristics is arranged, and variation in moulding is abundant, so good looking appearance of the present invention, thermal diffusivity is good, easy to use, light emitting region is big, directly replace incandescent and CFL light source.
Description of drawings
Fig. 1 is the overall structure schematic diagram of the embodiment of the invention;
Fig. 2 is the decomposition texture schematic diagram of the embodiment of the invention;
Fig. 3 is the structural representation that the embodiment of the invention is removed diffuser;
Fig. 4 is the Facad structure schematic diagram of the embodiment of the invention;
Fig. 5 is A-A section structure schematic diagram shown in Figure 4;
Fig. 6 is the side structure schematic diagram of the embodiment of the invention;
Fig. 7 is B-B section structure schematic diagram shown in Figure 6.
The specific embodiment
As Fig. 1～shown in Figure 7, the led light source of present embodiment comprises lamp holder 1, drive circuit board component 2, five heat radiation light source plates 3 that have LED, insulated connecting piece 4, diffuser 5, heat radiation lamp body 6, additional function modules 8, the top of described heat radiation lamp body 6 in the form of a ring, the center is provided with through hole 61, the periphery be provided with five along described through hole 61 around planar portions 62, five described heat radiation light source plates 3 are arranged at respectively on five described planar portions 62 also by described planar portions 62 heat conduction, two heat radiation light source plate 3 shapes that wherein are positioned at the heat radiation light source plate 3 of middle the top and close on are identical, it is bigger than above-mentioned three blocks of heat radiation light source plates 3 to be positioned at outermost two blocks of heat radiation light source plates 3, on the described insulated connecting piece 4, the bottom is fixedly connected with bottom and the described lamp holder 1 of described heat radiation lamp body 6 respectively, described drive circuit board component 2 is positioned at lower lumen and the described insulated connecting piece 4 of described heat radiation lamp body 6, in the space that described lamp holder 1 surrounds, the top of described diffuser 5 and described heat radiation lamp body 6 be fixedly connected and with five described heat radiation light source plates 3 around ladle cover, described diffuser 5 is the C type, described diffuser 5 resembles a pear in shape with whole front after described heat radiation lamp body 6 is fixedlyed connected, the side is flat, the shape of the existing traditional pyriform incandescent lamp of outward appearance, different again, has aesthetic feeling more, the described through hole 61 in described heat radiation lamp body 6 upper edges is provided with several heat radiation fins 63, the bottom outer wall of described heat radiation lamp body 6 is provided with several heat radiating fins 66, with further increase area of dissipation, improve radiating effect, outward appearance is abundanter and attractive in appearance simultaneously, the outer end of described additional function modules 8 reaches in the described through hole 61 in described heat radiation lamp body 6, described diffuser 5 adopts plastic cement to make, other light transmissive materials such as glass of can certainly sampling are made, described heat radiation lamp body 6 adopts metal to make, present embodiment adopts aluminium to make, the model of described lamp holder is E27, the model of certain described lamp holder is not limited to described in the embodiment, can also be E26 or E14 or E12 or G24 or G23 or other models such as B22 or GU10, described additional function modules 8 is electrically connected with described drive circuit board component 2, described additional function modules 8 is anion generator, can be in luminous lighting, anion is provided, purify air and the city environment, be conducive to health, be suitable for family, high-grade hotel is used, certainly, described additional function modules 8 also can be light-operated inductive switch, so that the function of light-operated switch to be provided, induced environment illumination is also put bright light source automatically when light is dark, illumination is provided, described drive circuit board component 2 comprises light adjusting circuit, described led light source tunable optical, so that the selection of bright and dark light to be provided, use more comfortable.
Further, but described heat radiation light source plate 3 can also have the LED of several light wave mosquito repellents, but so that described led light source mosquito repellent provides more rich functions.
The present invention is by being arranged at several described heat radiation light source plates 3 respectively on several described planar portions 62 also by described planar portions 62 heat conduction, make LED along annular spread, its light direction scope is big, similar with incandescent lamp and CFL light source luminescent effect, existing so can evenly cover annular periphery, described heat radiation lamp body 6 is as the main body of light source, its volume is big, area of dissipation is big, good heat dissipation effect, the top of described heat radiation lamp body 6 in the form of a ring, the center is provided with through hole 61, by the cooperation of described diffuser 5, the two can combine together in appearance and modeling, make not only near conventional bulb but also the appearance and modeling of characteristics is arranged, and variation in moulding is abundant, so good looking appearance of the present invention, thermal diffusivity is good, easy to use, light emitting region is big, directly replace incandescent and CFL light source.
The present invention can be widely used in the led light source field.
Above embodiment illustrates the present invention, and under the situation that does not break away from inventive concept, all application specification of the present invention and accompanying drawing content and the various equivalences of doing change, and all reason is with being contained in the claim scope of the present invention.
Claims (9)
1. led light source, comprise lamp holder (1), drive circuit board component (2), several have the heat radiation light source plate (3) of LED, it is characterized in that: described led light source also comprises insulated connecting piece (4), diffuser (5), heat radiation lamp body (6), the top of described heat radiation lamp body (6) in the form of a ring, the center is provided with through hole (61), the periphery be provided with several along described through hole (61) around planar portions (62), several described heat radiation light source plates (3) are arranged at respectively on several described planar portions (62) and by described planar portions (62) heat conduction, on the described insulated connecting piece (4), the bottom is fixedly connected with bottom and the described lamp holder (1) of described heat radiation lamp body (6) respectively, described drive circuit board component (2) is positioned at lower lumen and the described insulated connecting piece (4) of described heat radiation lamp body (6), in the space that described lamp holder (1) surrounds, the top of described diffuser (5) and described heat radiation lamp body (6) be fixedly connected and with several described heat radiation light source plates (3) around ladle cover, described diffuser (5) is the C type, and described diffuser (5) resembles a pear in shape with whole front after described heat radiation lamp body (6) is fixedlyed connected, the side is flat.
2. led light source according to claim 1 is characterized in that: the described through hole in described heat radiation lamp body (6) upper edge (61) is provided with several heat radiation fins (63), and the bottom outer wall of described heat radiation lamp body (6) is provided with several heat radiating fins (66).
3. led light source according to claim 1, it is characterized in that: described led light source also comprises additional function modules (8), the outer end of described additional function modules (8) reaches in the described through hole (61) in described heat radiation lamp body (6), and described additional function modules (8) is electrically connected with described drive circuit board component (2).
4. led light source according to claim 3 is characterized in that: described additional function modules (8) is anion generator.
5. led light source according to claim 3 is characterized in that: described additional function modules (8) is light-operated inductive switch.
6. led light source according to claim 1, it is characterized in that: described drive circuit board component (2) comprises light adjusting circuit, described led light source tunable optical.
7. led light source according to claim 1 is characterized in that: described heat radiation light source plate (3) but have the LED of several light wave mosquito repellents, but described led light source mosquito repellent.
8. led light source according to claim 1 is characterized in that: described diffuser (5) adopts plastic cement or glass to make; Described heat radiation lamp body (6) adopts metal to make.
9. led light source according to claim 1, it is characterized in that: the model of described lamp holder is E27 or E26 or E14 or E12 or G24 or G23 or B22 or GU10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110329052XA CN102506321B (en) | 2011-10-26 | 2011-10-26 | Light-emitting diode (LED) light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110329052XA CN102506321B (en) | 2011-10-26 | 2011-10-26 | Light-emitting diode (LED) light source |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102506321A CN102506321A (en) | 2012-06-20 |
| CN102506321B true CN102506321B (en) | 2013-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110329052XA Expired - Fee Related CN102506321B (en) | 2011-10-26 | 2011-10-26 | Light-emitting diode (LED) light source |
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| Country | Link |
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| CN (1) | CN102506321B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102980074A (en) * | 2012-12-19 | 2013-03-20 | 南京铁道职业技术学院 | LED mosquito repelling lamp and preparation method thereof |
| CN103343901A (en) * | 2013-07-05 | 2013-10-09 | 东莞市中实创半导体照明有限公司 | Multifunctional LED module |
| CN105987315B (en) * | 2015-03-05 | 2018-10-16 | 映瑞光电科技(上海)有限公司 | High power ring-shaped lighting diode artistic lamp |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010234414A (en) * | 2009-03-31 | 2010-10-21 | Tekku Seimitsu Kk | Manufacturing method of annular expanding structure and heat radiating body of led electric bulb |
| CN201462494U (en) * | 2009-07-27 | 2010-05-12 | 俞松庆 | LED pagoda lamp |
| CN201539743U (en) * | 2009-10-26 | 2010-08-04 | 段爱英 | Heat radiation LED lamp |
| CN201748170U (en) * | 2010-06-09 | 2011-02-16 | 梁文杰 | Multifunctional high-efficiency energy-saving LED mosquito repellent lamp |
| CN201724051U (en) * | 2010-07-14 | 2011-01-26 | 莱芜市汇锋汽车轴齿有限公司 | Light control floodlight for working environment in workshop |
| CN201772300U (en) * | 2010-07-26 | 2011-03-23 | 艾迪光电（杭州）有限公司 | Dimming LED lamp |
| CN201983016U (en) * | 2011-01-04 | 2011-09-21 | 叶志裕 | LED negative ion air purifying lamp |
| CN201973537U (en) * | 2011-03-25 | 2011-09-14 | 成都利百特照明技术有限公司 | LED (light-emitting diode) lamp |
| CN202266903U (en) * | 2011-10-26 | 2012-06-06 | 深圳市兴灯业电子有限公司 | Light-emitting diode (LED) light source |
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2011
- 2011-10-26 CN CN201110329052XA patent/CN102506321B/en not_active Expired - Fee Related
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| CN102506321A (en) | 2012-06-20 |
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Granted publication date: 20130703 Termination date: 20181026 |