CN201016463Y - High-power LED combined cup lamp - Google Patents
High-power LED combined cup lamp Download PDFInfo
- Publication number
- CN201016463Y CN201016463Y CNU2007200060826U CN200720006082U CN201016463Y CN 201016463 Y CN201016463 Y CN 201016463Y CN U2007200060826 U CNU2007200060826 U CN U2007200060826U CN 200720006082 U CN200720006082 U CN 200720006082U CN 201016463 Y CN201016463 Y CN 201016463Y
- Authority
- CN
- China
- Prior art keywords
- cup
- high power
- led
- power led
- heat radiation
- 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
Images
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Led Device Packages (AREA)
Abstract
The utility model discloses a high power LED combination cup lamp, the structure of which is that the LED is fixed in the jack of a heat dissipation cup mouth bottom part groove center; the wire connecting with the LED passes through a wire hole and connects an external power. The LED combination cup lamp is cooled through the heat dissipation cup and a heat dissipation panel, which realizes a very good heat dissipation effect and which is capable of slowing down the LED light decay effectively and which improves the LED stability and service life.
Description
Technical field
The utility model relates to a kind of lighting, relates in particular to a kind of high-powered LED lamp.
Background technology
In today of global energy growing tension, each state all at the various energy-conserving products of positive searching, develops various new forms of energy.Especially at lighting field, LED (light emitting diode) is because its energy-saving and environmental protection, advantages such as the life-span is long, light efficiency is high, radiationless, shock resistance, and gets most of the attention.
Though LED uses as illumination and generally is expected, but these two problems of its heat dissipation problem and luminous efficiency are perplexing manufacturer and the application of LED always, especially heat dissipation problem is directly connected to a series of problems such as its brightness, light decay, stability, service life.
At present, the producer of many application facet is all thinking hard greatly for the heat dissipation problem that solves LED.Wherein, be in the led chip fluorescent lamp utility model patent of CN1407271A in patent publication No., LED is embedded in the wick column in the lampshade, luminous by the driving power driving LED in the lamp socket.Obviously this patent is not well considered the heat dissipation problem of LED, depend merely on the heat radiation that circumference louvre under the lamp socket still can't satisfy great power LED, therefore LED can only adopt the low-power type, can't adopt high-power LED, has limited the brightness and the scope of application of light fixture.
Summary of the invention
At the deficiency that above-mentioned prior art exists, it is a kind of by improving the high power LED combined cup lamp that the Lamp cup structure improves heat radiation and heat transfer efficiency that the utility model provides.
To achieve these goals, the measure that the utility model adopts is: LED is fixed in the jack of described heat radiation cup rim of a cup bottom groove center by its support, and the wire guide that the lead of connection LED passes the jack next door is connected with external power.
LED generally is meant the integral body of parts such as belt supporting frame, led chip, all is that LED manufacturer just assembled before dispatching from the factory, so alleged LED is mounted LED finished product in the industry.Especially great power LED, advantage such as have energy-saving and environmental protection, long service life, driving voltage is low, radiationless, resistance to shock is good.Wherein the support of LED has adopted the radiator structure of optimizing, and its frame bottom is manufactured with a cylinder, and LED is fixed in the heat radiation cup.With respect to the indirect connection of silica gel etc., being rigidly connected of columned support and heat radiation cup can reach more desirable heat-conducting effect.Heat radiation cup is a monolithic construction, and surface distributed has fin, is designed to columned helicitic texture with respect to the other end of rim of a cup.The whole Heat Conduction Materials such as aluminium, zinc, copper, pottery or aluminium alloy that adopt of heat radiation cup are made.Be manufactured with a groove at rim of a cup bottom centre place, the center is provided with a jack in groove, and the jack both sides are provided with two wire through-holes.The rim of a cup inwall is provided with a reflector layer, and its surface is contoured casual emitting surface, can usable reflection light, increase the utilization rate of light.At the fin that heat radiation cup outer surface is provided with, its shape, size, thickness can be mediated as required, also can be cross direction profiles, vertically distribution or random distribution.The cylinder of LED by its frame bottom is potted in bottom of cup and LED junction by epoxy resin or silica gel etc. then with after jack in the rim of a cup bottom groove is connected, makes led circuit interface and extraneous isolation.
Can select whether to install additional lens according to different needs in addition.Bigger if desired range of exposures then can not installed lens, utilizes the reflector layer of rim of a cup inwall to carry out reflective getting final product; Grow the projection of distance as needs, then can install lens additional, light is converged.
Described a kind of high power LED combined cup lamp can be combined on the radiator structure arbitrarily according to needs such as brightness, distance or lighting angles.
The led light source of described a kind of high power LED combined cup lamp can be single pipe core, wafer-level package, conventional package and surface-mounted device various great power LEDs such as (SMD).
The heat radiation cup of described a kind of high power LED combined cup lamp is to be an overall structure.
The material of the heat radiation cup of described a kind of high power LED combined cup lamp is at least a in aluminium, zinc, copper, pottery, the aluminium alloy.
The rim of a cup inwall of described a kind of high power LED combined cup lamp heat radiation cup is provided with reflector layer.
The frame bottom profile of described a kind of high power LED combined cup lamp is cylindrical shape or prism shape.
The rack outer surface of described a kind of high power LED combined cup lamp is provided with rubbing surface.
The rim of a cup inner wall surface of described a kind of high power LED combined cup lamp heat radiation cup is concavo-convex contoured diffuse surface.
Described a kind of high power LED combined cup lamp rim of a cup bottom is provided with a groove.
The center is provided with a jack in the rim of a cup groove of described a kind of high power LED combined cup lamp, and the jack both sides are provided with two wire guides.
The other end (with respect to rim of a cup) of described a kind of high power LED combined cup lamp heat radiation cup is designed to a columned helicitic texture.
The heat radiation cup surface of described a kind of high power LED combined cup lamp is provided with fin.
The fin of described a kind of high power LED combined cup lamp is cross direction profiles, vertically distribution or irregular distribution.
The rim of a cup bottom and the embedding of LED junction of described a kind of high power LED combined cup lamp heat radiation cup have epoxy resin or silica gel.
The heat radiation cup that the utility model adopts is an all-in-one-piece radiator structure, can be combined in arbitrarily on the radiator structure, as heat sink.The heat that led light source is produced conducts to heat sink, together heat is exhaled by heat radiation cup and heat sink, can play good heat-radiation effect, can effectively slow down the light decay of LED, has improved its stability and service life.
In use, can utilize the helicitic texture of bottom directly to be fixed on the heat sink of light fixture, not be subjected to the restriction of quantity, size, position, make up arbitrarily.Has formation industrialization processing simple in structure, easy to make, easier.
Can select whether to install additional lens according to different needs in addition.Bigger if desired range of exposures then can not installed lens, utilizes the reflector layer of rim of a cup inwall to carry out reflective getting final product; Grow the transmission of distance as needs, then can install lens additional, light is converged
Description of drawings
Fig. 1 is the perspective view of the utility model embodiment.
Fig. 2 is the generalized section of the utility model embodiment.
Fig. 3 is the stereochemical structure exploded view of the utility model embodiment.
Fig. 4 is the other direction stereochemical structure exploded view of the utility model embodiment.
The specific embodiment
As shown in Figure 1, 2, present embodiment is made up of LED 1 and heat radiation cup 2.LED1 generally is meant the band pin, and the integral body of support and led chip all is that LED manufacturer just assembled before dispatching from the factory, so alleged LED is mounted LED finished product in the industry.The LED1 light source can be single pipe core, wafer-level package, conventional package and surface-mounted device various great power LEDs such as (SMD).Light source adopts great power LED 1, and it mainly is made up of led chip 13, plastic cement external member 12, metal pins 11, support 14.LED1 is fixed on 23 li of the jacks of described heat radiation cup 2 rim of a cup bottom grooves 26 centers by its support 14, and the wire guide 24 that the lead that connects LED1 passes jack 23 next doors is connected with external power.
Shown in Fig. 3,4, the support 14 of LED1 has adopted the radiator structure of optimizing, and its support 14 bottoms are a cylinder, and support 14 profiles are cylindric, and outer surface is provided with rubbing surface.Rubbing surface generally is annular knurl or other shape.The center is provided with a jack 23 in the groove 26 of rim of a cup bottom.Jack 23 tight fits of centers are fixed in the heat radiation cup 2 LED1 in the groove 26 of the cylinder of support 14 and heat radiation cup 2.With respect to other soft connection such as silica gel, being rigidly connected of support 14 and heat radiation cup 2 can reach more desirable heat-conducting effect.Heat radiation cup 2 is a monolithic construction, and surface distributed has fin 21, and the other end of rim of a cup is designed to the screw thread 25 of cylindrical shape relatively, and screw thread 25 is exactly to play the effect that lamp is installed, and does not possess the function of conduction.Can certainly lamp be installed by alternate manner.Wherein the heat radiation cup 2 whole Heat Conduction Materials such as aluminium, zinc, copper, pottery or aluminium alloy that adopt are made.Jack 23 both sides are manufactured with two wire through-holes 24, are used for the lead cabling; Rim of a cup inwall 22 is provided with a reflector layer, and its surface is contoured casual emitting surface, can usable reflection light, increase the utilization rate of light.At the fin 21 that heat radiation cup 2 outer surfaces are provided with, its shape, size, thickness can be mediated as required, also can be cross direction profiles, vertically distribution or random distribution.LED1 after the rim of a cup bottom groove 26 interior jacks 23 of the support 14 of cylindrical shape and the cup 2 that dispels the heat are connected, is potted in rim of a cup bottom and LED1 junction by epoxy resin or silica gel etc. then, and the LED1 circuit interface and the external world are isolated.
Can select whether to install additional lens according to different needs in addition.Bigger if desired range of exposures then can not installed lens, utilizes the reflector layer of rim of a cup inwall to carry out reflective getting final product; Grow the projection of distance as needs, the lens that surround the LED1 chip then are installed on LED1, light is converged.
Claims (11)
1. high power LED combined cup lamp, comprise LED and heat radiation cup, it is characterized in that described LED is fixed in the jack of described heat radiation cup rim of a cup bottom groove center by its support, the wire through-hole that the lead of connection LED passes the jack next door is connected with external power.
2. a kind of high power LED combined cup lamp according to claim 1 is characterized in that being equipped with on the described LED lens that surround led chip.
3. a kind of high power LED combined cup lamp according to claim 1 is characterized in that described heat radiation cup is monolithic construction.
4. according to the described a kind of high power LED combined cup lamp of claim 1,2 or 3, it is characterized in that described heat radiation cup surface is provided with fin.
5. according to the described a kind of high power LED combined cup lamp of claim 1,2 or 3, it is characterized in that the rim of a cup inwall of described heat radiation cup is provided with reflector layer.
6. a kind of high power LED combined cup lamp according to claim 1 is characterized in that described heat radiation cup is a threaded cylinder with respect to the other end of rim of a cup.
7. according to the described a kind of high power LED combined cup lamp of claim 1,2 or 3, it is characterized in that the material of described heat radiation cup is aluminium, zinc, copper, pottery, aluminium alloy.
8. a kind of high power LED combined cup lamp according to claim 4 is characterized in that described fin is cross direction profiles, vertically distributes.
9. a kind of high power LED combined cup lamp according to claim 1 is characterized in that described frame bottom profile is cylindrical shape or prism shape.
10. a kind of high power LED combined cup lamp according to claim 9 is characterized in that described rack outer surface is provided with rubbing surface.
11. a kind of high power LED combined cup lamp according to claim 1 is characterized in that the rim of a cup bottom and the embedding of LED junction of described heat radiation cup has epoxy resin or silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200060826U CN201016463Y (en) | 2007-01-10 | 2007-01-10 | High-power LED combined cup lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200060826U CN201016463Y (en) | 2007-01-10 | 2007-01-10 | High-power LED combined cup lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201016463Y true CN201016463Y (en) | 2008-02-06 |
Family
ID=39056950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200060826U Expired - Fee Related CN201016463Y (en) | 2007-01-10 | 2007-01-10 | High-power LED combined cup lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201016463Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101334154B (en) * | 2008-07-31 | 2010-11-10 | 沈铁 | Large power LED lamp possessing radiating module structure |
| CN102187149A (en) * | 2008-10-14 | 2011-09-14 | 皇家飞利浦电子股份有限公司 | A system for heat conduction between two connectable members |
-
2007
- 2007-01-10 CN CNU2007200060826U patent/CN201016463Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101334154B (en) * | 2008-07-31 | 2010-11-10 | 沈铁 | Large power LED lamp possessing radiating module structure |
| CN102187149A (en) * | 2008-10-14 | 2011-09-14 | 皇家飞利浦电子股份有限公司 | A system for heat conduction between two connectable members |
| CN102187149B (en) * | 2008-10-14 | 2014-11-05 | 皇家飞利浦电子股份有限公司 | A system for heat conduction between two connectable members |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9605844B2 (en) | Lighting device with heat dissipation elements | |
| US8979310B2 (en) | Omnidirectional LED light bulb | |
| CN1948819A (en) | LED energy saving lump | |
| CN101000130B (en) | High power LED combined cup lamp | |
| CN1995809B (en) | High-power energy-saving LED light | |
| CN101373062A (en) | LED lamp with heat radiation fins and manufacturing method thereof | |
| CN201475759U (en) | High-power LED ball light | |
| CN103104817A (en) | Large-angle light-emitting diode (LED) lamp | |
| CN201016463Y (en) | High-power LED combined cup lamp | |
| CN201028444Y (en) | LED energy conserving lamp | |
| CN1963287B (en) | High-power LED cup light | |
| CN202546387U (en) | Large-angle luminescent LED (Light Emitting Diode) ball bulb | |
| CN202203807U (en) | LED down lamp and lamp body thereof | |
| CN202074270U (en) | Light emitting diode (LED) lamp capable of emitting light within 360 degrees | |
| CN201866649U (en) | LED (light-emitting diode) industrial and mining lamp with matrix arrangement chips | |
| CN202209530U (en) | High-power LED (light-emitting diode) down lamp | |
| CN201032073Y (en) | High-power LED cup lamp | |
| CN201209778Y (en) | Modified LED unit | |
| CN101029711B (en) | Large-power LED cup light | |
| KR200467384Y1 (en) | The LED lamp | |
| CN201795459U (en) | LED lamp radiator | |
| CN201293296Y (en) | LED lamp with heat radiation fin | |
| CN201884969U (en) | LED down lamp | |
| CN202188348U (en) | Light-Emitting Diode (LED) lamp having high brightness and fast radiating speed and sharing connection part with filament lamp | |
| CN200958704Y (en) | Large-power LED energy-saving light |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080206 Termination date: 20110110 |