CN202361131U - Full-view-angle high-brightness columnar LED (Light-emitting Diode) lamp - Google Patents
Full-view-angle high-brightness columnar LED (Light-emitting Diode) lamp Download PDFInfo
- Publication number
- CN202361131U CN202361131U CN2011204562546U CN201120456254U CN202361131U CN 202361131 U CN202361131 U CN 202361131U CN 2011204562546 U CN2011204562546 U CN 2011204562546U CN 201120456254 U CN201120456254 U CN 201120456254U CN 202361131 U CN202361131 U CN 202361131U
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- light source
- lamp
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- led light
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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 utility model relates to a full-view-angle high-brightness columnar LED (Light-emitting Diode) lamp comprising a lamp head, a plastic connecting piece, a heat radiator, a heat-conducting column, LED light source plates and a lamp cover. The full-view-angle high-brightness columnar LED lamp is characterized in that a plurality of heat radiation sheets are arranged at the outer side of the heat radiator and the axial cross section of the heat radiator is in a bidirectional comb tooth shape; the radial cross section of the heat-conducting column is in a circular ring shape and the outer circumference of the circular ring is provided with a plurality of radial teeth; a plurality of the LED light source plates are arranged, one parts of the LED light source plates are stuck at the bottom of the heat-conducting column and one parts of the LED light source plates are uniformly stuck on the outer cylindrical surface of the heat-conducting column; and the LED light source plates are provided with a plurality of light sources. The full-view-angle high-brightness columnar LED lamp has the advantages of novel design, reasonable structure, high light brightness and high light efficiency, slow light attenuation and long service life.
Description
Technical field
The utility model relates to a kind of LED lamp, and particularly a kind of have a pillar LED tubular modulated structure that has high illumination in 360 ° of scopes simultaneously, belongs to the lighting manufacturing technology.
Background technology
Energy-saving and emission-reduction are China's important social tasks for a long time, are the key factors of building a harmonious society.Continuous anxiety along with China's energy shortage situation; It is quite important that using electricity wisely has become; With regard to by electric consumption on lighting; If the electric light that national resident uses can have 50% to use the LED illuminating lamp instead, the electric weight that save every year is exactly the summation of power station, Three Gorges generated energy, and therefore constantly popularization and use LED electricity-saving lamp have crucial meaning.At present; Existing its structure of LED lamp of China is basic identical; Be exactly led light source by the LED crystal package one heat sink on; Light-emitting area is by the resin lens packaging protection and carry out lighting angle, and several light sources are installed on the printed wire aluminium base, and aluminium base is installed to again on the radiator lamp housing of an integral body.In order to carry out luminous intensity distribution, on led light source, added lens again, or adopted a plated film reflector with PC or PMMA material, on cover, be split into one by one that the led light source chamber is used for reflecting and light distributing, for water proof and dust proof, add the lastblock glass lamp shade again and carry out sealing.It should be noted that with a plurality of LED concentrate in together when carrying out illumination Design, except that the enough luminous flux of needs and reasonably optical design with guaranteeing that rational light distributes, even more important heat dissipation problem.Be converted into heat more than 80 percent at present approximately in the energy consumption of LED, and semiconductor devices is a non-refractory,, then will influences light efficiency and can cause quick light decay and make the lost of life if can not the heat that produced be led away immediately.Because also there are deficiencies such as radiating effect is not good, light skewness in existing LED illuminating lamp in the design of light fixture; The LED lamp that has caused present mass-producted replace incandescent also only is confined to: mine lamp, various flashlight, emergency light, little wattage reading lamp also belong to low-light level even there is illuminating lamp to be used for normal lighting.Therefore, adopt white LED lamp to replace incandescent lamp fully, also have one section very long road to walk.
Summary of the invention
, light pockety technical deficiency slow in heat radiation to existing LED normal lighting lamp, the utility model provides a kind of full visual angle high brightness pillar LED lamp, to realize the wide-angle lighting effect of high light efficiency.
To achieve these goals; The utility model takes following technical scheme to implement: a kind of full visual angle high brightness pillar LED lamp comprises: lamp holder, plastic fastening, radiator, heating column, led light source plate and lampshade, and said radiator is connected on the lamp holder through plastic fastening; Heating column and radiator are fixedly connected; The led light source plate is bonded in the surface of radiator, and lampshade covers in the outside of heat conduction aluminium post and is bonded in the radiator bottom inside, it is characterized in that:
The said radiator outside is provided with the multilayer fin, and its axial cross section is two-way broach shape;
The radial section of said heating column is circular, and the excircle of annulus is provided with many radial teeth;
Said led light source plate is many, and wherein a part is bonded in the bottom of heating column, and a part is with on the cylindrical outer surface that evenly is bonded in heating column;
On the said led light source plate one or several light emitting sources can be set.
Many that are provided with on the excircle of the utility model through broach shape fin on the radiator and heating column are radial tooth, will immediately conduct from the heat that the led light source plate gives out, and guaranteed light efficiency, delayed light decay, have prolonged service life.
The utility model adopts a plurality of led light sources with the outside evenly issue light of the form of various visual angles, realized the illumination purpose of various visual angles, comprehensive, high brightness.
The utlity model has the advantage that novel in design, rational in infrastructure, brightness and light efficiency are high, light decay is slow, the life-span is long.
Description of drawings
Fig. 1 is the main TV structure sketch map of the utility model;
Fig. 2 is the structural representation of looking up of the utility model;
Fig. 3 analyses and observe the cross section structure sketch map for A-A among Fig. 1.
In Fig. 1,2,3: 1 lamp holder, 2 plastic fastenings, 3 radiators, 4 heating columns, 5 lampshades, 6LED light source board.
The specific embodiment
With cylindrical built-in heating column surface five equal portions (five led light source plates 6 being set at the heating column outer surface) is example.Shown in accompanying drawing 1, radiator 3 is connected on the lamp holder 1 through plastic fastening 2, and heating column 4 is fixedly connected with radiator 3; Five led light source plates 6 are bonded in the surface of the bottom external cylindrical surface of heating column 4 with the form of circumference in equal parts, and every led light source plate is provided with three led light sources; Other has three led light source plates 6 to be bonded on the bottom face of heating column 4, and every led light source plate is provided with a led light source; Lampshade 5 covers in the outside of heating column 4 and is bonded in radiator 3 bottom inside.
The utility model is the broach shape that is parallel to each other with the multilayer fin in the radiator and is spaced, and purpose is in order to increase the area of dissipation of radiator; Many radial teeth are set on the excircle of heating column; Be for the heat that will give out from the led light source plate to greatest extent from the surface conductive of heat conduction aluminium post to radiator; So that radiator can immediately distribute heat energy; Guarantee that semiconductor devices is not damaged, farthest guaranteed light efficiency, delayed light decay, thereby reached the purpose that increases the service life.
The utility model is arranged on a plurality of led light sources on the light source board; And adopt many light source boards with various visual angles form be uniformly distributed in heat conduction aluminium post around; The light that led light source is sent evenly distributes away on wide-angle ground, thereby realizes various visual angles, comprehensive, highlight illumination purpose.
Claims (2)
1. full visual angle high brightness pillar LED lamp; Comprise: lamp holder, plastic fastening, radiator, heating column, led light source plate and lampshade; Said radiator is connected on the lamp holder through plastic fastening, and heating column and radiator are fixedly connected, and the led light source plate is bonded in the surface of radiator; Lampshade covers in the outside of heating column and is bonded in the radiator bottom inside, it is characterized in that
The outside is provided with the multilayer fin on the said radiator, and its axial cross section is two-way broach shape;
The radial section of said heating column is circular, and the excircle of annulus is provided with many radial teeth;
Said led light source plate is many, and wherein a part is bonded in the bottom of heating column, and a part evenly is bonded in the external cylindrical surface of heating column.
2. a kind of full visual angle according to claim 1 high brightness pillar LED lamp is characterized in that said led light source plate is provided with a plurality of light sources.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204562546U CN202361131U (en) | 2011-11-17 | 2011-11-17 | Full-view-angle high-brightness columnar LED (Light-emitting Diode) lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204562546U CN202361131U (en) | 2011-11-17 | 2011-11-17 | Full-view-angle high-brightness columnar LED (Light-emitting Diode) lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202361131U true CN202361131U (en) | 2012-08-01 |
Family
ID=46572317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204562546U Expired - Fee Related CN202361131U (en) | 2011-11-17 | 2011-11-17 | Full-view-angle high-brightness columnar LED (Light-emitting Diode) lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202361131U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104654077A (en) * | 2015-01-12 | 2015-05-27 | 浙江锐迪生光电有限公司 | LED (light emitting diode) fluorescent lamp with no metal heat radiator and capable of emitting light in 360 degrees |
| CN105156923A (en) * | 2015-08-26 | 2015-12-16 | 潘民 | Multifunctional energy-saving type lighting source and machining processes thereof |
-
2011
- 2011-11-17 CN CN2011204562546U patent/CN202361131U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104654077A (en) * | 2015-01-12 | 2015-05-27 | 浙江锐迪生光电有限公司 | LED (light emitting diode) fluorescent lamp with no metal heat radiator and capable of emitting light in 360 degrees |
| CN105156923A (en) * | 2015-08-26 | 2015-12-16 | 潘民 | Multifunctional energy-saving type lighting source and machining processes thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20181117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |