CN104279444A - COB (chip on board) type LED (light emitting diode) light source assembly and illumination device with light source assembly - Google Patents
COB (chip on board) type LED (light emitting diode) light source assembly and illumination device with light source assembly Download PDFInfo
- Publication number
- CN104279444A CN104279444A CN201410473420.1A CN201410473420A CN104279444A CN 104279444 A CN104279444 A CN 104279444A CN 201410473420 A CN201410473420 A CN 201410473420A CN 104279444 A CN104279444 A CN 104279444A
- Authority
- CN
- China
- Prior art keywords
- light source
- aluminium base
- source component
- led
- led light
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention discloses a COB (chip on board) type LED (light emitting diode) light source assembly, which comprises a base and a plurality of light source structures, wherein each light source structure comprises a first light source component and a second light source component, each first light source component comprises a first aluminum base plate and a first LED luminous component, each second light source component comprises a second aluminum base plate and a second LED luminous component, each of the first LED luminous components and each of the second LED luminous components respectively comprise a luminous semiconductor, a conducting chip and optical fluorescent glue, a layer of ellipsoid-shaped convex optical transparent glue enabling the light source assembly to realize 360-degree spherical illumination covers the optical fluorescent glue, each conducting chip is in direct contact with the corresponding first aluminum base plate or the corresponding second aluminum base plate, the COB type LED light source assembly can realize the 360-degree spherical illumination, during the electrification illumination, work heat can be fast radiated out, in addition, the heating quantity is low, the power is low, the luminous efficacy is high, the size is small, the weight is light, and the service life is long. The invention also discloses an illumination device with the light source assembly.
Description
Technical field
The present invention relates to lighting device technical field, particularly relate to a kind of COB type LED light source component and there is the lighting device of this light source assembly.
Background technology
The LED light source of LED ball bubble of the prior art or LED candle lamp, this LED light source is the surface several LED light-emitting components being evenly attached at a planar circuit board, by covering at arc face shield on this LED light source or lens, lighting angle is dispersed out, thus reach the object of extensive angle irradiation, but, adopt above-mentioned means very large to the loss of light, and, although take above-mentioned means lighting angle can reach the effect of expansion to a certain extent, but still be difficult to accomplish 360 degree of spherical.
Therefore, those skilled in the art be devoted to research and develop always a kind of can 360 degree of spherical LED light source component and there is the lighting device of this light source assembly.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of COB type LED light source component, this COB type LED light source component can 360 degree of spherical, promptly can be left work calories while electrified light emitting, and caloric value is low, power is little, light efficiency is high, volume is little, lightweight, the life-span is long.
Another technical problem that will solve of the present invention is to provide a kind of lighting device with this light source assembly.
For solving the problems of the technologies described above, COB type LED light source component provided by the invention, comprises a base, several light-source structures, and described base comprises a normal, and light-source structure described in several is erected on described pedestal around described normal compartment of terrain, light-source structure described in each comprises the first light source component and the symmetrical and secondary light source component be assembled together with described first light source component, first light source component described in each comprises the first aluminium base and is installed in the LED luminous component on described first aluminium base, secondary light source component described in each comprises the second aluminium base and is installed in the 2nd LED luminous component on described second aluminium base, a LED luminous component described in each and the 2nd LED luminous component comprise emitting semiconductor respectively, be installed in the conductive chip on described first aluminium base and the second aluminium base and optical fluorescence glue, first aluminium base described in each and described second aluminium base comprise a free end away from described base respectively, described free end tilts towards the direction away from described normal, the side that the free end that a described LED luminous component is installed on described first aluminium base is respectively relative with described normal, described 2nd LED luminous component is installed on the free end of described second aluminium base and the opposing side of described normal respectively, described conductive chip by the both positive and negative polarity of described emitting semiconductor respectively with aluminium base connection, described emitting semiconductor covers by described optical fluorescence glue, described optical fluorescence glue covers one deck can allow described light source assembly 360 degree of spherical in the Optical transparent adhesive of elliposoidal convex, conductive chip described in each directly contacts with corresponding described first aluminium base or the second aluminium base, first aluminium base described in each and each second aluminium base corresponding with described first aluminium base form aluminium base parts.
Preferably, described first aluminium base and described second aluminium base are formed in one.
Preferably, aluminium base parts described in several are according to the location arrangements of not blocking the central light beam of a respective LED illuminated component mutually.
Preferably, described aluminium base parts add up to odd number, described aluminium base parts are equally spaced erected on described base.
Preferably, the middle part of described first aluminium base and the second aluminium base forms the first light tank and the second light tank respectively, and described first light tank and the second light tank deviate from distribution mutually.
Preferably, the major axis of the light-emitting area of described LED emitting semiconductor described in each is vertical with described normal; The free end of the first aluminium base described in each being formed with respectively the first groove of the ovalize for accommodating described emitting semiconductor, the free end of the second aluminium base described in each being formed with respectively the second groove of the ovalize for accommodating described emitting semiconductor.
Preferably, aluminium base parts described in each are overall to tilt towards the direction away from described normal, and described in each, the angle of aluminium base parts and described normal sets according to the light emitting region of described LED light source component.
Relative to the problem that another will solve, present invention also offers a kind of LED light device, comprise lamp body, be installed on Transparent lamp shade on lamp body and above-mentioned COB type LED light source component, this COB type LED light source component to be installed on described lamp body and to be covered by described Transparent lamp shade.
Preferably, this LED light device comprises an axis, and this axis is with described normal parallel or overlap, and the base of described lamp body and described COB type LED light source component is integrated into one.
After adopting said structure, a LED luminous component on the free end of first aluminium base is all to send light obliquely towards base normal, towards away from base normal, second LED luminous component on the free end of second aluminium base is all afraid of that direction sends light obliquely, a described LED luminous component and the 2nd LED luminous component are all coated with the Optical transparent adhesive that one deck is dome-type convex, described conductive chip directly contacts with aluminium base described in each, this COB type LED light source component can 360 degree of spherical, promptly can be left work calories while electrified light emitting, and caloric value is low, power is little, light efficiency is high, volume is little, lightweight, life-span is long.
Accompanying drawing explanation
Fig. 1 is the structural representation of COB type LED light source component of the present invention;
Fig. 2 is the structural representation at another visual angle of COB type LED light source component as shown in Figure 1;
Fig. 3 is the sectional view of light-source structure of the present invention along axis A-A;
Fig. 4 is the present invention first light source component or the secondary light source component sectional view along axis A-A;
Fig. 5 is the structural representation of lighting device of the present invention.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only for explaining the present invention, being not intended to limit the present invention.
Refer to Fig. 1, Fig. 2 and Fig. 3, Fig. 1 is the structural representation of COB type LED light source component of the present invention, and Fig. 2 is the structural representation at another visual angle of COB type LED light source component as shown in Figure 1, and Fig. 3 is the sectional view of light-source structure of the present invention along axis A-A;
In the present embodiment, COB type LED light source component 10 comprises a base 11, several light-source structures 12, and base 11 comprises a normal, and several light-source structures 12 are erected on base 11 around described normal compartment of terrain, each light-source structure 12 comprises the first light source component 122 and the symmetrical and secondary light source component 121 be assembled together with the first light source component 122, referring again to Fig. 4, each first light source component 122 comprises the first aluminium base 1222 and is installed in the LED luminous component 1221 on the first aluminium base 1222, each secondary light source component 121 comprises the second aluminium base 1212 and is installed in the 2nd LED luminous component 1211 on the second aluminium base 1212, each LED luminous component 1222 and the 2nd LED luminous component 1221 comprise luminescence respectively and partly lead 1222a (1221a), be installed in the conductive chip 1222b (1221b) on aluminium base 1221 (1211) and optical fluorescence glue 1222c (1221c), each first aluminium base 1221 and the second aluminium base 1211 comprise a free end away from base 11 respectively, described free end tilts towards the direction away from described normal, one LED luminous component 1222 is installed on the free end of the first aluminium base 1221 side relative with described normal respectively, 2nd LED luminous component 1221 is installed on the free end of the second aluminium base 1211 and the opposing side of described normal respectively, conductive chip 1222b (1221b) by the both positive and negative polarity of described emitting semiconductor 1222a (1221a) respectively with aluminium base 1221 (1211) connection, emitting semiconductor 1222a (1221a) covers by optical fluorescence glue 1222c (1221c), optical fluorescence glue 1222c (1221c) is upper to be covered one deck and can allow the Optical transparent adhesive 1222d (1221d) in elliposoidal convex of described light source assembly 360 degree of spherical, each conductive chip 1222b (1221b) directly contacts with each first corresponding aluminium base 1221 or the second aluminium base 1211, each first aluminium base 1221 and each second aluminium base 1211 corresponding with the first aluminium base 1221 form aluminium base parts.
In the present embodiment, the preferred structure of aluminium base parts is that the first aluminium base 1221 and the second aluminium base 1211 are formed in one.
Several aluminium base parts are according to the location arrangements of not blocking the central light beam of a respective LED luminous component 1221 mutually.Aluminium base parts add up to odd number, aluminium base parts are equally spaced erected on base 11.
The middle part of the first aluminium base 1222 and the second aluminium base 1212 forms the first light tank and the second light tank respectively, and described first light tank and the second light tank deviate from distribution mutually.
The major axis that the light-emitting area of 1222a (1221a) is partly led in LED emitting semiconductor luminescence described in each is vertical with described normal; The free end of each the first aluminium base 1222 being formed with respectively the first groove of the ovalize for accommodating emitting semiconductor 1222a, the free end of each the second aluminium base 1212 being formed with respectively the second groove of the ovalize for accommodating emitting semiconductor 1221a.
Aluminium base parts described in each are overall to tilt towards the direction away from described normal, and described in each, the angle of aluminium base parts and described normal sets according to the light emitting region of LED light source component 10.
Refer to Fig. 5, Fig. 5 is the structural representation of lighting device of the present invention, present invention also offers a kind of LED light device 20, this LED light device 20 comprises lamp body 24, be installed on Transparent lamp shade 21 on lamp body 24 and above-mentioned COB type LED light source component 10, this COB type LED light source component 10 to be installed on lamp body 24 and to be covered by Transparent lamp shade 21, this LED light device 20 also comprises an axis, this axis is with described normal parallel or overlap, and lamp body 24 is integrated into one with the base 11 of COB type LED light source component 10.
A LED luminous component 1222 on the free end of the first aluminium base 1221 is all to send light obliquely towards base normal, towards away from base normal, second LED luminous component 1212 on the free end of second aluminium base 1211 is all afraid of that direction sends light obliquely, one LED luminous component 1222 and the 2nd LED luminous component 1212 are all coated with the Optical transparent adhesive 1222d (1221d) that one deck is dome-type convex, conductive chip 1222b (1221b) directly contacts with each aluminium base 1221 (1211), this COB type LED light source component 10 can 360 degree of spherical, promptly can be left work calories while electrified light emitting, and caloric value is low, power is little, light efficiency is high, volume is little, lightweight, life-span is long.
Should be understood that; these are only the preferred embodiments of the present invention; can not therefore limit the scope of the claims of the present invention; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (9)
1. a COB type LED light source component, is characterized in that: comprise a base, several light-source structures, and described base comprises a normal, and light-source structure described in several is erected on described pedestal around described normal compartment of terrain, light-source structure described in each comprises the first light source component and the symmetrical and secondary light source component be assembled together with described first light source component, first light source component described in each comprises the first aluminium base and is installed in the LED luminous component on described first aluminium base, secondary light source component described in each comprises the second aluminium base and is installed in the 2nd LED luminous component on described second aluminium base, a LED luminous component described in each and the 2nd LED luminous component comprise emitting semiconductor respectively, be installed in the conductive chip on described first aluminium base and the second aluminium base and optical fluorescence glue, first aluminium base described in each and described second aluminium base comprise a free end away from described base respectively, described free end tilts towards the direction away from described normal, the side that the free end that a described LED luminous component is installed on described first aluminium base is respectively relative with described normal, described 2nd LED luminous component is installed on the free end of described second aluminium base and the opposing side of described normal respectively, described conductive chip by the both positive and negative polarity of described emitting semiconductor respectively with aluminium base connection, described emitting semiconductor covers by described optical fluorescence glue, described optical fluorescence glue covers one deck can allow described light source assembly 360 degree of spherical in the Optical transparent adhesive of spheroid shape convex, conductive chip described in each directly contacts with the first corresponding aluminium base or the second aluminium base, first aluminium base described in each and each second aluminium base corresponding with described first aluminium base form aluminium base parts.
2. LED light source component according to claim 1, is characterized in that: described first aluminium base and described second aluminium base are formed in one.
3. LED light source component according to claim 1, is characterized in that: aluminium base parts described in several are according to the location arrangements of not blocking the central light beam of a respective LED illuminated component mutually.
4. LED light source component according to claim 2, is characterized in that: described aluminium base parts add up to odd number, described aluminium base parts are equally spaced erected on described base.
5. the LED light source component according to any one of claim 1-4, is characterized in that: the middle part of described first aluminium base and the second aluminium base forms the first light tank and the second light tank respectively, and described first light tank and the second light tank deviate from distribution mutually.
6. the LED light source component according to any one of claim 1-4, is characterized in that: the major axis of the light-emitting area of described LED emitting semiconductor described in each is vertical with described normal; The free end of the first aluminium base described in each being formed with respectively the first groove of the ovalize for accommodating described emitting semiconductor, the free end of the second aluminium base described in each being formed with respectively the second groove of the ovalize for accommodating described emitting semiconductor.
7. the LED light source component according to any one of claim 1-4, it is characterized in that: aluminium base parts described in each are overall to tilt towards the direction away from described normal, and described in each, the angle of aluminium base parts and described normal sets according to the light emitting region of described LED light source component.
8. a LED light device, comprise lamp body and be installed on the Transparent lamp shade on lamp body, it is characterized in that: also comprise the COB type LED light source component according to any one of claim 1-7, this COB type LED light source component to be installed on described lamp body and to be covered by described Transparent lamp shade.
9. LED light device according to claim 8, is characterized in that: this LED light device comprises an axis, and this axis is with described normal parallel or overlap, and the base of described lamp body and described COB type LED light source component is integrated into one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410473420.1A CN104279444A (en) | 2014-09-16 | 2014-09-16 | COB (chip on board) type LED (light emitting diode) light source assembly and illumination device with light source assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410473420.1A CN104279444A (en) | 2014-09-16 | 2014-09-16 | COB (chip on board) type LED (light emitting diode) light source assembly and illumination device with light source assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104279444A true CN104279444A (en) | 2015-01-14 |
Family
ID=52254614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410473420.1A Pending CN104279444A (en) | 2014-09-16 | 2014-09-16 | COB (chip on board) type LED (light emitting diode) light source assembly and illumination device with light source assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104279444A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102032493A (en) * | 2011-01-28 | 2011-04-27 | 东莞市美能电子有限公司 | LED bulb |
| CN201827718U (en) * | 2010-09-27 | 2011-05-11 | 钟向阳 | Spherical luminous LED (light-emitting diode) lamp structure |
| CN102748628A (en) * | 2012-07-04 | 2012-10-24 | 曾浩华 | LED (light emitting diode) illumination lamp |
| CN103883894A (en) * | 2013-03-08 | 2014-06-25 | 立达信绿色照明股份有限公司 | Bulb with large light emission angle |
-
2014
- 2014-09-16 CN CN201410473420.1A patent/CN104279444A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201827718U (en) * | 2010-09-27 | 2011-05-11 | 钟向阳 | Spherical luminous LED (light-emitting diode) lamp structure |
| CN102032493A (en) * | 2011-01-28 | 2011-04-27 | 东莞市美能电子有限公司 | LED bulb |
| CN102748628A (en) * | 2012-07-04 | 2012-10-24 | 曾浩华 | LED (light emitting diode) illumination lamp |
| CN103883894A (en) * | 2013-03-08 | 2014-06-25 | 立达信绿色照明股份有限公司 | Bulb with large light emission angle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3171487U (en) | LED lighting device | |
| JP3171402U (en) | Lighting device | |
| TWI506228B (en) | Light emitting diode | |
| CN101936479A (en) | Light-emitting diode lamp | |
| KR20120001433U (en) | Luminaire | |
| WO2008050783B1 (en) | Light-emitting device and display unit and lighting unit using the same | |
| CN101956919A (en) | Light emitting diode lamp | |
| US9689539B2 (en) | LED fluorescent lamp | |
| CN103982843A (en) | Automobile illuminating lamp | |
| CN103672461A (en) | Light emitting diode lamp | |
| CN102818215A (en) | Lens and lighting device | |
| CN202274316U (en) | LED (Light-emitting diode) lamp with convex light source | |
| JP6094618B2 (en) | lamp | |
| US20120187434A1 (en) | Surface-Mount LED with Optical Lens | |
| CN202580744U (en) | LED (Light Emitting Diode) stereoscopic light source and LED lighting apparatus | |
| US20120320592A1 (en) | Multiunit and multifaceted lighting led lamp | |
| CN102537765A (en) | LED (Light-Emitting Diode) lamp | |
| US20190056069A1 (en) | Lamp structure | |
| CN204201526U (en) | COB type LED light source component and there is the lighting device of this light source assembly | |
| CN104279444A (en) | COB (chip on board) type LED (light emitting diode) light source assembly and illumination device with light source assembly | |
| CN203404657U (en) | Complete-circle light-emission LED light | |
| TW201430271A (en) | LED device | |
| CN103953870A (en) | Large-angle luminescence LED (light emitting diode) bulb with heat radiation flue | |
| TWI432674B (en) | Lighting apparatus | |
| TW201423955A (en) | LED light source device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: LI MINGKANG Free format text: FORMER OWNER: WEI LIANG Effective date: 20150410 Owner name: HE JING Free format text: FORMER OWNER: LI MINGKANG Effective date: 20150410 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 530400 NANNING, GUANGXI ZHUANG AUTONOMOUS REGION TO: 721000 BAOJI, SHAANXI PROVINCE |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20150410 Address after: 721000 Baoji city in Shaanxi Province town village three battalion Meixian Copper Group No. 028 Applicant after: Li Mingkang Applicant after: He Jing Address before: Binyang County of Nanning City, 530400 the Guangxi Zhuang Autonomous Region Yang Qiao Zhen Dong Li Cun Wei Hui Dong Lang Cun three No. 53 Applicant before: Wei Liang Applicant before: Li Mingkang |
|
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150114 |
|
| RJ01 | Rejection of invention patent application after publication |