CN103423646A - Integrated LED (Light Emitting Diode) bulb - Google Patents
Integrated LED (Light Emitting Diode) bulb Download PDFInfo
- Publication number
- CN103423646A CN103423646A CN2013103752782A CN201310375278A CN103423646A CN 103423646 A CN103423646 A CN 103423646A CN 2013103752782 A CN2013103752782 A CN 2013103752782A CN 201310375278 A CN201310375278 A CN 201310375278A CN 103423646 A CN103423646 A CN 103423646A
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- column
- integrated led
- led light
- bulb
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention relates to an integrated LED (Light Emitting Diode) bulb, which comprises a bulb cap body, a bulb housing, a plurality of LED light sources, a drive circuit and a column, wherein the bulb housing is arranged at the top end of the bulb cap body and covers the column inside the bulb housing, and the LED light sources are arranged at the outer side of the column; the drive circuit is arranged at the outer side of the column and is electronically connected with the LED light sources and the bulb cap body respectively. The integrated LED bulb has the advantages of simple structure, convenience in assembly and reduction in cost.
Description
Technical field
The present invention relates to the LED lighting field, particularly a kind of integrated LED bulb lamp.
Background technology
Along with the raising of global environmental consciousness, the LED illuminating lamp applies to the room lighting field to be developed fast.Traditional LED illuminating lamp be the drive circuit of light source is built in to lamp holder within, and, for improving the radiating condition of LED illuminating lamp, traditional LED illuminating lamp also needs to install special radiator in PCB circuit board back and improves radiating effect.For example, the Chinese invention patent that the application number that open day is 2012.01.25 is 201110264489.X applies for having disclosed a kind of LED lamp, this LED lamp comprises lamp holder, radiator, electronic building brick and LED lamp plate, this lamp holder is connected with this radiator by base, these electronic building bricks are placed in the inner chamber that this lamp holder is connected with this radiator and forms, and this LED lamp plate is fixed on this radiator.Because this LED lamp plate needs first LED chip to be fixed on substrate and to be connected with this radiating piece, and need the different parts such as this electronic building brick, this LED lamp plate, this radiator are assembled into together successively during this LED lamp assembling, the step of assembling is more, make the assembling of this LED lamp comparatively complicated, be unfavorable for automated production.
Summary of the invention
In view of this, be necessary to provide a kind of simple in structure, integrated LED bulb lamp of being convenient to assembling.
The technical solution used in the present invention is: a kind of integrated LED bulb lamp, comprise body, bulb housing, a plurality of LED light source, drive circuit and column, in the top that this bulb housing is located at this body is coated on this column, described LED light source is arranged at the lateral surface of this column, and this drive circuit is arranged at the lateral surface of this column and is electrically connected to described LED light source and this body respectively.
Compared with prior art, this integrated LED bulb lamp is provided with column, in the top that this bulb housing is located at this body is coated on this column, these LED light sources are arranged at the lateral surface of this column, and this drive circuit is arranged at the lateral surface of this column and is electrically connected to these LED light sources and this body respectively.Because these LED light sources and drive circuit directly are arranged at the lateral surface of this column, like this, the column of this integrated LED bulb lamp is integrated by drive circuit and LED light source, can save traditional LED substrate and driving PCB plate, and without radiating piece is set again, thus have advantages of simple in structure, be convenient to the assembling, reduce costs.
The accompanying drawing explanation
Fig. 1 is the exploded view of integrated LED bulb lamp the first embodiment of the present invention.
Fig. 2 is the assembly drawing of the bulb lamp of integrated LED shown in Fig. 1.
Description of reference numerals:
100 integrated LED bulb lamp 10 bulb housings
20 column 30 bodys
40 LED light source 50 drive circuits
11 connecting portion 21 upper inclined portion
22 section's 23 slots to make way that have a down dip
The specific embodiment
The three-dimensional exploded view that Fig. 1 is first embodiment of the invention integrated LED bulb lamp, this integrated LED bulb lamp 100 comprises body 30, bulb housing 10, a plurality of LED light source 40, drive circuit 50 and column 20, in the top that this bulb housing 10 is located at this body 30 is coated on this column 20.These LED light sources 40 are arranged at the lateral surface of this column 20, and this drive circuit 50 is arranged at the lateral surface of this column 20 and is electrically connected to these LED light sources 40 and this body 30 respectively.
Please refer to Fig. 1, Fig. 2, this this column 20 is lower large little multiaspect stage body structure, and these LED light sources 40 are evenly distributed on the lateral surface of this column 20.This column 20 is the two-part structure, this column 20 comprises upper inclined portion 21 and has a down dip section 22, the top of these upper inclined portion 21 these bulb housings 10 of deflection arranges, the sidewall setting (as shown in Figure 2) of relative this upper inclined portion 21 these bulb housings 10 of deflection of this section 22 that has a down dip, be equipped with LED light source 40 in this upper inclined portion 21 and this section 22 that has a down dip.LED light source 40 in this section 22 that has a down dip is by the phosphor powder layer formation face illuminating source (not shown) that is packaged together, in order to evenly illuminate sidewall and the bottom of this bulb housing 10.The angle of inclination of relative these body 30 end faces of this upper inclined portion 21 is greater than this section 22 that has a down dip, so that the LED light source on it can evenly illuminate the top of this bulb housing 10.This column 20 is made by Heat Conduction Material, preferred, and this column 20 is made by pottery, glass or plastics.The bottom of this column 20 is provided with slot to make way 23, and the width of this slot to make way 23 is greater than 1/4th of these column 20 external diameters.This drive circuit 50 comprises line layer (not shown) and a plurality of electronic component (not shown), and this line layer is printed on the lateral surface of this column 20.The electronic component integration of this drive circuit 50 is arranged in this slot to make way 23.
Please refer to Fig. 1, Fig. 2, the bottom opening place of this bulb housing 10 is provided with the connecting portion (not shown), and this connecting portion (not shown) is connected with the Base Heat of this column 20, so that the heat that these LED light sources 40 are produced is distributed to space outerpace by this bulb housing 10.
In sum, this integrated LED bulb lamp 100 is provided with column 20, in the top that this bulb housing 10 is located at this body 30 is coated on this column 20, these LED light sources 40 are arranged at the lateral surface of this column 20, and this drive circuit 50 is arranged at the lateral surface of this column 20 and is electrically connected to these LED light sources 40 and this body 30 respectively.Because these LED light sources 40 and drive circuit 50 directly are arranged at the lateral surface of this column 20, like this, the column 20 of this integrated LED bulb lamp 100 is integrated by drive circuit 50 and LED light source 40, can save traditional LED substrate and driving PCB plate, and without radiating piece is set again, thus have advantages of simple in structure, be convenient to the assembling, reduce costs.In addition, owing to having saved traditional LED substrate, thereby greatly reduce the heat radiation thermal resistance of these LED light sources 40; And because this drive circuit 50 and these LED light sources 40 are arranged at the lateral surface of this column 20, the connecting portion of this bulb housing 10 and this column 20 are thermally coupled, make the electronic component of this drive circuit 50 and the heat of these LED light sources 40 generations be delivered on this bulb housing 10 by this column 20, be dispersed into space outerpace, thereby greatly improved the radiating effect of this integrated LED bulb lamp 100.
Above these are only preferred embodiment of the present invention, and not in order to limit the present invention, any those skilled in the art are not within breaking away from this programme technical scope, and that utilize that the technology contents of above-mentioned exposure does a little change is the equal equivalent embodiment changed.In every case break away from the technical solution of the present invention content, according to the technology of the present invention essence to any modification made for any of the above embodiments, be equal to replacement, improvement etc., within all should being included in the scope of protection of the invention.
Claims (9)
1. an integrated LED bulb lamp, comprise body, bulb housing, a plurality of LED light source, drive circuit and column, in the top that this bulb housing is located at this body is coated on this column, it is characterized in that: described LED light source is arranged at the lateral surface of this column, and this drive circuit is arranged at the lateral surface of this column and is electrically connected to described LED light source and this body respectively.
2. integrated LED bulb lamp according to claim 1, it is characterized in that: this column is made by Heat Conduction Material.
3. integrated LED bulb lamp according to claim 1 is characterized in that: this column is lower large little multiaspect stage body structure, and described LED light source is evenly distributed on the lateral surface of this column.
4. integrated LED bulb lamp according to claim 3, it is characterized in that: this column is the two-part structure, this column comprises upper inclined portion and has a down dip section, the top that this upper inclined portion is partial to this bulb housing arranges, relative this upper inclined portion of this section of having a down dip is partial to the sidewall setting of this bulb housing, in this upper inclined portion and this section that has a down dip, is equipped with described LED light source.
5. integrated LED bulb lamp according to claim 4 is characterized in that: the LED light source in the described section that has a down dip is by the phosphor powder layer formation face illuminating source that is packaged together.
6. integrated LED bulb lamp according to claim 2 is characterized in that: this column is made by pottery, glass or plastics.
7. integrated LED bulb lamp according to claim 2, it is characterized in that: the bottom opening place of this bulb housing is provided with connecting portion, and this connecting portion is connected with the Base Heat of this column.
8. integrated LED bulb lamp according to claim 2, it is characterized in that: this drive circuit comprises line layer and a plurality of electronic component, and this line layer is printed on the lateral surface of this column.
9. integrated LED bulb lamp according to claim 8, it is characterized in that: the bottom of this column is provided with slot to make way, and the width of this slot to make way is greater than 1/4th of this column external diameter, and the electronic component integration of this drive circuit is arranged in this slot to make way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103752782A CN103423646A (en) | 2013-08-26 | 2013-08-26 | Integrated LED (Light Emitting Diode) bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103752782A CN103423646A (en) | 2013-08-26 | 2013-08-26 | Integrated LED (Light Emitting Diode) bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103423646A true CN103423646A (en) | 2013-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103752782A Pending CN103423646A (en) | 2013-08-26 | 2013-08-26 | Integrated LED (Light Emitting Diode) bulb |
Country Status (1)
| Country | Link |
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| CN (1) | CN103423646A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508893A (en) * | 2015-12-18 | 2016-04-20 | 漳州立达信光电子科技有限公司 | LED bulb lamp |
| WO2018001290A1 (en) * | 2016-06-30 | 2018-01-04 | Zhejiang Shenghui Lighting Co., Ltd. | Led light bulb |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060193130A1 (en) * | 2005-02-28 | 2006-08-31 | Kazuo Ishibashi | LED lighting system |
| TW200916694A (en) * | 2007-10-05 | 2009-04-16 | Foxsemicon Integrated Tech Inc | LED lamp having heat dissipation structure |
| CN101718398A (en) * | 2009-10-16 | 2010-06-02 | 深圳市众明半导体照明有限公司 | LED three-dimensional light source |
| EP2295849A1 (en) * | 2009-09-09 | 2011-03-16 | Peugeot Citroën Automobiles SA | Vehicle light |
| CN202065729U (en) * | 2011-04-29 | 2011-12-07 | 起运民生照明股份有限公司 | Light-emitting diode (LED) lamp bulb |
| CN202302804U (en) * | 2011-08-19 | 2012-07-04 | 深圳市贝晶光电科技有限公司 | Bulb lamp with annularly distributed light sources in flexible printed circuit board (PCB) modular mode |
| CN203517373U (en) * | 2013-08-26 | 2014-04-02 | 立达信绿色照明股份有限公司 | Integrated type LED bulb lamp |
-
2013
- 2013-08-26 CN CN2013103752782A patent/CN103423646A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060193130A1 (en) * | 2005-02-28 | 2006-08-31 | Kazuo Ishibashi | LED lighting system |
| TW200916694A (en) * | 2007-10-05 | 2009-04-16 | Foxsemicon Integrated Tech Inc | LED lamp having heat dissipation structure |
| EP2295849A1 (en) * | 2009-09-09 | 2011-03-16 | Peugeot Citroën Automobiles SA | Vehicle light |
| CN101718398A (en) * | 2009-10-16 | 2010-06-02 | 深圳市众明半导体照明有限公司 | LED three-dimensional light source |
| CN202065729U (en) * | 2011-04-29 | 2011-12-07 | 起运民生照明股份有限公司 | Light-emitting diode (LED) lamp bulb |
| CN202302804U (en) * | 2011-08-19 | 2012-07-04 | 深圳市贝晶光电科技有限公司 | Bulb lamp with annularly distributed light sources in flexible printed circuit board (PCB) modular mode |
| CN203517373U (en) * | 2013-08-26 | 2014-04-02 | 立达信绿色照明股份有限公司 | Integrated type LED bulb lamp |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508893A (en) * | 2015-12-18 | 2016-04-20 | 漳州立达信光电子科技有限公司 | LED bulb lamp |
| WO2018001290A1 (en) * | 2016-06-30 | 2018-01-04 | Zhejiang Shenghui Lighting Co., Ltd. | Led light bulb |
| US10393321B2 (en) | 2016-06-30 | 2019-08-27 | Zhejiang Shenghui Lighting Co., Ltd. | LED light bulb |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131204 |