CN202521349U - LED (light-emitting diode) bulb light - Google Patents
LED (light-emitting diode) bulb light Download PDFInfo
- Publication number
- CN202521349U CN202521349U CN2012202014359U CN201220201435U CN202521349U CN 202521349 U CN202521349 U CN 202521349U CN 2012202014359 U CN2012202014359 U CN 2012202014359U CN 201220201435 U CN201220201435 U CN 201220201435U CN 202521349 U CN202521349 U CN 202521349U
- Authority
- CN
- China
- Prior art keywords
- led
- light
- led bulb
- flexible pcb
- bulb lamp
- 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.)
- Expired - Fee Related
Links
- 230000005855 radiation Effects 0.000 claims description 17
- 229920003023 plastic Polymers 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 230000017525 heat dissipation Effects 0.000 abstract 3
- 230000000712 assembly Effects 0.000 abstract 2
- 238000000429 assembly Methods 0.000 abstract 2
- 230000007547 defect Effects 0.000 abstract 1
- 238000004020 luminiscence type Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- FPWNLURCHDRMHC-UHFFFAOYSA-N 4-chlorobiphenyl Chemical compound C1=CC(Cl)=CC=C1C1=CC=CC=C1 FPWNLURCHDRMHC-UHFFFAOYSA-N 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000004298 light response Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Images
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses an LED (light-emitting diode) bulb light, comprising a light cover, a heat dissipation platform, a power supply driving device and a light holder. The LED bulb light is characterized in that the upper end of the heat dissipation platform is an upward projection, the top surface and the side wall of the projection are provided with an LED assembly respectively, and the LED assemblies are connected with the power supply driving device. According to the LED bulb light disclosed by the utility model, the upper end of the heat dissipation platform is the upward projection, and the LED assemblies are fixed on the top surface and the side wall of the projection, thus lights emitted by LED can be irradiated to the upward side and the periphery and also can be irradiated sideway and downward, the defect that the original technical light emitting distribution is uneven is overcome, light emitting range of the LED bulb light is effectively increased, and full-angle light emitting is basically realized.
Description
Technical field
The utility model relates to a kind of light fixture, specifically is a kind of LED bulb lamp.
Background technology
Because characteristics such as long service life, the energy consumption of LED lamp are low, it has been widely used in the daily life as light source, such as the LED bulb lamp.The LED bulb lamp of prior art comprises lampshade, LED lamp, heat radiation platform, power source drive device and lamp holder.Said lampshade is fixed on the heat radiation platform, and the LED lamp is positioned at lampshade, and the LED lamp is connected with power source drive device; Power source drive device is connected with lamp holder, lamp holder is fixedly connected through the lower end of lamp bracket with the heat radiation platform, and the upper surface of the platform that dispels the heat is a level; The LED lamp is fixed on heat radiation platform upper surface; The luminous directionality spatially of this LED bulb lamp is very strong, and luminescence distribution is inhomogeneous, and general light emitting region is all in 180 degree; Scope beyond 180 degree just can't shine, and this just lets the use of LED bulb lamp receive certain restriction.Moreover the lampshade of the LED bulb lamp of prior art is processed by glass basically, when installing or transporting, is easy to fragmentation.
The utility model content
The technical problem that the utility model will solve provides the wide LED bulb lamp of a kind of light emitting region.
In order to achieve the above object; The technical scheme that the utility model provides is: a kind of LED bulb lamp; Comprise lampshade, heat radiation platform, power source drive device and lamp holder; The upper end of said heat radiation platform is provided with the LED assembly for convexity upwards, protruding top end face and sidewall, and the LED assembly links to each other with power source drive device.
As preferably, said convexity is a cylindrical protrusions, and said LED assembly is positioned on the top end face and outer circumference surface of cylindrical protrusions.This structural design can make the LED assembly distribute around the outer circumference surface of cylindrical protrusions, makes that the luminescence distribution of LED bulb lamp is more even.
As preferably, said LED assembly comprises a plurality of paster LEDs and flexible PCB, and a plurality of paster LEDs all are connected on the flexible PCB, and flexible PCB is fixed on the protruding top end face and sidewall.Paster LED need not the warm lamp time, and it is faster than general electric light to light response speed, and electro-optical efficiency is high, and power consumption is little, and flexible PCB then can free bend, make things convenient for layout, and the flexible PCB thermal diffusivity is good, helps the paster LED heat radiation.
As preferably, said a plurality of paster LEDs evenly distribute on flexible PCB.This structural design make paster LED luminous brightness even, avoid occurring local dim situation.
As preferably, said lampshade is a plastic lamp shade.Plastics are difficult for breaking into pieces, can play a protective role to the whole LED bulb lamp.
After adopting technique scheme, the utility model compared with prior art has the following advantages: the heat radiation platform upper end of the utility model LED ball bubble is convexity upwards; The LED assembly is fixed on the protruding top end face and sidewall; The light that sends of LED can not only shine the top with all around like this, also can shine oblique below simultaneously, overcomes the uneven shortcoming of original technological luminescence distribution; Effectively increase the light emitting region of LED bulb lamp, accomplish that basically full angle is luminous.
Description of drawings
Fig. 1 is the structural representation of the utility model LED bulb lamp.
Fig. 2 is the plan structure sketch map after the utility model LED bulb lamp removes lampshade.
Fig. 3 is the sectional structure sketch map of the heat radiation platform of the utility model LED bulb lamp.
Fig. 4 is the structural representation of the light emitting region of the utility model LED bulb lamp.
Shown in the figure, 1, lampshade 2, LED assembly 2.1, paster LED 2.2, flexible PCB 3, heat radiation platform 3.1, protruding 3.2, cavity 3.3, passage 3.4, through hole 4, lamp holder 5, lamp bracket.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done further explain.
Like Fig. 1, Fig. 2 and shown in Figure 3: a kind of LED bulb lamp comprises lampshade 1, heat radiation platform 3, power source drive device and lamp holder 4.Said lampshade 1 is fixed on the heat radiation platform 3, and lamp holder 4 is fixedly connected through the lower end of lamp bracket 5 with heat radiation platform 3.The upper end of said heat radiation platform 3 is provided with LED assembly 2 for convexity 3.1 upwards, protruding 3.1 top end face and sidewall, and LED assembly 2 links to each other with power source drive device, and power source drive device then links to each other with lamp holder 4.Said protruding 3.1 can be cylindrical protrusions, and LED assembly 2 is positioned on the outer circumference surface of top end face of cylindrical protrusions.Said protruding 3.1 also can be the polygon columnar projections, and LED assembly 2 is positioned on the top end face and each sidewall of polygon columnar projections.Said LED assembly 2 comprises a plurality of paster LEDs 2.1 and flexible PCB 2.2, and paster LED 2.1 is called SMD LED in the industry again, and flexible PCB 2.2 is called FPC again.A plurality of paster LEDs 2.1 all are connected on the flexible PCB 2.2, specifically are to be attached on the flexible PCB 2.2, and flexible PCB 2.2 is fixed on the top end face and sidewall of convexity 3.1.During practical implementation; Earlier a plurality of paster LEDs 2.1 are attached on the flexible PCB 2.2; Specifically be to be attached to equably on the flexible PCB 2.2; After the back side of flexible PCB 2.2 applies heat-conducting glue, be bonded in protruding 3.1 upper surface again and lean on the sidewall on top, and will guarantee that paster LED 2.1 is towards all directions.Establish cavity 3.2 in the said heat radiation platform 3, power source drive device is positioned at cavity 3.2.Said protruding 3.1 middle part is provided with the passage 3.3 that is used for ccontaining lead, and protruding 3.1 sidewall is provided with the through hole 3.4 of the lead that is used to pass LED assembly 2, and through hole 3.4 is communicated with passage 3.3.The lead that said power source drive device is connected with LED assembly 2 is contained in the passage 3.3 of protruding 3.1..Said lampshade 1 is made of plastics, and also useable glass or other materials are processed certainly, and plastics are a kind of preferred version.
Fig. 4 is the structural representation of the light emitting region of the utility model LED bulb lamp.
With above-mentioned desirable embodiment according to the utility model is enlightenment, and through above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the specification, must confirm its technical scope according to the claim scope.
Claims (5)
1. LED bulb lamp; Comprise lampshade (1), heat radiation platform (3), power source drive device and lamp holder (4); It is characterized in that: the upper end of said heat radiation platform (3) is convexity (3.1) upwards; The top end face and the sidewall of protruding (3.1) are provided with LED assembly (2), and LED assembly (2) links to each other with power source drive device.
2. LED bulb lamp according to claim 1 is characterized in that: said convexity (3.1) is a cylindrical protrusions, and said LED assembly (2) is positioned on the top end face and outer circumference surface of cylindrical protrusions.
3. LED bulb lamp according to claim 1; It is characterized in that: said LED assembly (2) comprises a plurality of paster LEDs (2.1) and flexible PCB (2.2); A plurality of paster LEDs (2.1) all are connected on the flexible PCB (2.2), and flexible PCB (2.2) is fixed on the top end face and sidewall of convexity (3.1).
4. LED bulb lamp according to claim 3 is characterized in that: said a plurality of paster LEDs (2.1) are gone up evenly at flexible PCB (2.2) and are distributed.
5. LED bulb lamp according to claim 1 is characterized in that: said lampshade (1) is a plastic lamp shade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202014359U CN202521349U (en) | 2012-05-08 | 2012-05-08 | LED (light-emitting diode) bulb light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202014359U CN202521349U (en) | 2012-05-08 | 2012-05-08 | LED (light-emitting diode) bulb light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202521349U true CN202521349U (en) | 2012-11-07 |
Family
ID=47104298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202014359U Expired - Fee Related CN202521349U (en) | 2012-05-08 | 2012-05-08 | LED (light-emitting diode) bulb light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202521349U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103016987A (en) * | 2012-12-18 | 2013-04-03 | 居学良 | led light bulb |
| CN103032739A (en) * | 2012-12-26 | 2013-04-10 | 惠州市东扬科技有限公司 | Patch LED (Light-Emitting Diode) lamp capable of emitting light on multiple faces |
| CN103090234A (en) * | 2013-01-23 | 2013-05-08 | 中山市美耐特光电有限公司 | LED Energy Saving Lamp |
| CN103123104A (en) * | 2013-02-05 | 2013-05-29 | 东莞汉旭五金塑胶科技有限公司 | Light-emitting diode (LED) radiating lamp holder capable of projecting all-round light and radiating module set thereof |
| CN103335229A (en) * | 2013-06-27 | 2013-10-02 | 江苏华程光电科技有限公司 | Light-emitting diode (LED) lamp |
| CN103388763A (en) * | 2013-07-25 | 2013-11-13 | 江苏昌泽电子有限公司 | LED (Light-Emitting Diode) lamp bulb |
| CN103968277A (en) * | 2013-02-04 | 2014-08-06 | 铼钻科技股份有限公司 | Light-emitting diode bulb |
-
2012
- 2012-05-08 CN CN2012202014359U patent/CN202521349U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103016987A (en) * | 2012-12-18 | 2013-04-03 | 居学良 | led light bulb |
| CN103032739A (en) * | 2012-12-26 | 2013-04-10 | 惠州市东扬科技有限公司 | Patch LED (Light-Emitting Diode) lamp capable of emitting light on multiple faces |
| CN103090234A (en) * | 2013-01-23 | 2013-05-08 | 中山市美耐特光电有限公司 | LED Energy Saving Lamp |
| CN103968277A (en) * | 2013-02-04 | 2014-08-06 | 铼钻科技股份有限公司 | Light-emitting diode bulb |
| CN103123104A (en) * | 2013-02-05 | 2013-05-29 | 东莞汉旭五金塑胶科技有限公司 | Light-emitting diode (LED) radiating lamp holder capable of projecting all-round light and radiating module set thereof |
| CN103123104B (en) * | 2013-02-05 | 2015-11-25 | 东莞汉旭五金塑胶科技有限公司 | The LED cooling lamp holder of all-round light projection and heat radiation module thereof |
| TWI570356B (en) * | 2013-02-05 | 2017-02-11 | chong-xian Huang | LED radiating lamp holder and its heat dissipation module |
| CN103335229A (en) * | 2013-06-27 | 2013-10-02 | 江苏华程光电科技有限公司 | Light-emitting diode (LED) lamp |
| CN103388763A (en) * | 2013-07-25 | 2013-11-13 | 江苏昌泽电子有限公司 | LED (Light-Emitting Diode) lamp bulb |
| CN103388763B (en) * | 2013-07-25 | 2015-08-19 | 江苏昌泽电子有限公司 | A kind of LED bulb |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202521349U (en) | LED (light-emitting diode) bulb light | |
| US7585090B2 (en) | Light-emitting-diode lamp | |
| CN202392512U (en) | LED (Light-emitting diode) bulb | |
| CN204100046U (en) | LED light projector | |
| CN201434349Y (en) | A polyhedral LED lamp | |
| CN203240335U (en) | LED (light-emitting diode) light source device | |
| CN203810103U (en) | A kind of LED bulb lamp | |
| CN203384722U (en) | LED (light-emitting diode) bulb lamp | |
| CN202074287U (en) | Novel light emitting diode (LED) candle lamp | |
| CN201487648U (en) | LED ball lamp | |
| CN204240196U (en) | A kind of LED bay light | |
| CN205316248U (en) | Reflection of light tower and LED lamps and lanterns | |
| CN203395652U (en) | LED (Light-Emitting Diode) lamp bead | |
| CN202392643U (en) | Automobile lamp | |
| CN201884967U (en) | LED bulb | |
| CN202901883U (en) | Light-emitting diode (LED) energy-saving lamp | |
| CN202266876U (en) | Large Angle LED Light | |
| CN202302929U (en) | LED (light-emitting diode) light source for decorative lamp | |
| CN203384782U (en) | LED (light-emitting diode) mining lamp | |
| CN202171143U (en) | LED (Light Emitting Diode) reflective lamp | |
| CN204922619U (en) | LED lamp fast dispels heat | |
| CN202972678U (en) | Wide-angle lighting surface light-emitting diode (LED) lamp | |
| CN202349961U (en) | Large-angle light throwing light-emitting diode (LED) lamp for lamp decoration | |
| CN201215290Y (en) | Light emitting diode lamp | |
| CN203336547U (en) | Heat-dissipation LED lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: NINGBO YISHENG PHOTOELECTRIC TECHNOLOGY CO., LTD. Free format text: FORMER NAME: NINGBO LONGYU PHOTOELECTRIC TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 315191 Mingguang Road, Ningbo, Zhejiang 1199, Yinzhou District Patentee after: NINGBO YISHENG PHOTOELECTRIC TECHNOLOGY CO., LTD. Address before: 315191 Mingguang Road, Ningbo, Zhejiang, Ningbo 1199, Yinzhou District Patentee before: Ningbo Longyu Photoelectric Technology Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: NINGBO YUSING ELECTRONICS CO., LTD. Free format text: FORMER NAME: NINGBO YISHENG PHOTOELECTRIC TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 315191 Mingguang Road, Ningbo, Zhejiang 1199, Yinzhou District Patentee after: NINGBO YUSING ELECTRONICS CO., LTD. Address before: 315191 Mingguang Road, Ningbo, Zhejiang 1199, Yinzhou District Patentee before: NINGBO YISHENG PHOTOELECTRIC TECHNOLOGY CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20150508 |
|
| EXPY | Termination of patent right or utility model |