CN201391774Y - Illumination lamp formed by polyhedral high-power LED - Google Patents
Illumination lamp formed by polyhedral high-power LED Download PDFInfo
- Publication number
- CN201391774Y CN201391774Y CN200920106798U CN200920106798U CN201391774Y CN 201391774 Y CN201391774 Y CN 201391774Y CN 200920106798 U CN200920106798 U CN 200920106798U CN 200920106798 U CN200920106798 U CN 200920106798U CN 201391774 Y CN201391774 Y CN 201391774Y
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- CN
- China
- Prior art keywords
- light source
- polyhedron
- power led
- led light
- illuminating 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
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Classifications
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- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
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- 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
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- 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
- F21V3/00—Globes; Bowls; Cover glasses
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
A lamp formed by polyhedral high-power LED comprises LED light sources driven by a control circuit, a lamp shade and a bearing base. A group of polyhedral high-power LED light sources is packaged inside the lamp, the LED light sources are arranged on a heat sink, the heat sink is further connected to the bearing base, and two electrodes of each LED light source are electrically communicated with a corresponding control end of the control circuit which drives the polyhedral high-power LED light sources. The illumination lamp is an LED lamp which is environment-friendly and energy-saving and has long service life, can effectively increase light emitting bright, radiating capacity and shock absorption strength, and is more uniform in light emitting and higher in brightness.
Description
Technical field
The utility model relates to a kind of lamp that is applied to lighting field, refers to that especially a kind of is the illuminating lamp that light source constitutes by the integrated great power LED of multiple chips.
Background technology
Traditional lighting source is generally common incandescent lamp, has following shortcoming:
1, the lamp heating is big, and the life-span is short;
2, photoelectric efficiency is lower, and power consumption is big, and coal consumption is big under the same brightness, and greenhouse effects are unfavorable for environmental protection greatly.
The LED illumination belongs to the industry of current state key encourage growth, meet national development for hi-tech industry policy, at view, field extensive uses such as illumination, led light source is a kind of emerging semiconductor illuminating light source, major transformation is taking place in the Lighting Industry closely bound up with the human lives, semi-conductor lighting lamp is progressively replacing traditional incandescent lamp, and at full speed increase, have energy-conservation, environmental protection, long-life, non-maintaining, safe in utilization, the optoelectronic transformation efficiency advantages of higher has better in the alternative conventional light source of lighting field as make light source applications with great power LED, wide prospect more.
This LED lighting bulb has weak point long, start-up time in life-span, sound construction, energy-conservation, illuminator points of proximity light source (Design of Luminaires that helps LED), slim light fixture, the light fixture material range of choice especially characteristics such as use is safer in PE of advantages such as transmitter, radiationless, environmental protection that greatly, do not need to add some points.Great power LED and conventional light source have been done perfect adaptation, can be general with conventional lamp, it is convenient to use, and energy consumption and life-span aspect have the incomparable advantage of ordinary incandescent lamp light source again: the LED long service life can reach 3-5 ten thousand hours; Energy-conservation at least more than 80% under the same brightness situation, high-low pressure drive all can, safety is controlled; No stroboscopic, photoelectric yield efficient height adds that LED does not have environmentally harmful mercury metal, environmental protection more.
Summary of the invention
The purpose of this utility model provides a kind of environmental protection, energy-conservation, long-life illuminating lamp that is made of the polyhedron great power LED, adopts this structural design, can effectively improve heat-sinking capability and the shock strength of luminosity, LED, luminous more even, brightness is higher.
For achieving the above object, the utility model is taked following design:
A kind of illuminating lamp that constitutes by the polyhedron great power LED, the led light source that includes lampshade, bearing base and drive by control circuit;
One group of polyhedron high-power LED light source is arranged in the described lamp;
Described led light source be seated in one heat sink on, heat sink being connected on again on the bearing base, two electrodes of led light source and drive the corresponding control end electric connection of control circuit of polyhedron high-power LED light source.
One group of polyhedron high-power LED light source in the described illuminating lamp is 1 to N, and N is an integer, led light source by be spirally connected or welding manner be seated in heat sink on.This group led light source and heat sinkly can cover on simultaneously in the lampshade maybe that this group led light source covers in the lampshade separately.
Described lampshade is removable or fixed, the fixedly connected lamp holder in the bearing base bottom.
The concrete formation of described polyhedron high-power LED light source is: the polyhedron of a support usefulness is seated on the electrode matrix, on the polyhedron that supports usefulness, a heat abstractor is installed at least, a polyhedron great power LED is housed on the fin of each heat abstractor at least, and a light shell outer cover covers above-mentioned parts.
Described light shell outer cover is constituted by last lens cover and reflector cover.
Described heat sink cross section is polygon or petal kenels circular, at least three limits, and it is a heat dissipation metal material body.
Control circuit input 80～240VAC, constant current output are to drive great power LED, its luminous stable, no stroboscopic.
Pedestal can adopt by the plastic material of U.S. UL authentication and make, and fire-retardant, safety also can adopt other fire-retardant material
The illuminating lamp that the utility model is made of the polyhedron great power LED provides a kind of environmental protection, energy-conservation, long-life, fast decoration or illumination light source of response time.
The utility model has the advantages that:
(1) adopt illuminating lamp that the utility model is made of the polyhedron great power LED as light source, function admirable is not damaged photographed object.
(2) LED is a cold light source, and the life-span is longer, so the utility model is lower by the illuminating lamp fault rate that the polyhedron great power LED constitutes, has reduced the cost of maintenance.
(3) low in energy consumption, energy-saving and environmental protection.
(4) but the diversity of led light source color, the illuminating lamp that the utility model is made of the polyhedron great power LED can be according to using needs present its corresponding color, existing traditional incandescent lamp be compared the scope of selecting for use of having widened color.
(5) because connector can be selected general lamp holder for use, uses more convenient, decoration, the illumination light source in suitable various places;
(6) to the design of UL flame retardant plastics shell, can play the better protection effect, standard lamp-mounting structure, the convenient use to circuit and device portions;
(7) adopt the material of U.S. UL authentication to make processing component, security performance is higher.
Description of drawings
The illuminating lamp one example structure schematic diagram that Fig. 1 is made of the polyhedron great power LED for the utility model
Fig. 2 is that (a is a front view to the utility model heat sink structure schematic diagram; B is a vertical view; C is a upward view; D is upright three-dimensional view; E is the handstand three-dimensional view; F is a cutaway view)
Fig. 3 is the utility model standard lamp head structural representation
The specific embodiment
As shown in Figure 1, the utility model is comprised by the illuminating lamp critical piece that the polyhedron great power LED constitutes: a lampshade 1; One led light source 2 (include one or N polyhedron great power LED, N is an integer); The circuit board (not shown, as can to place the appropriate position) of one heat sink 3, one plastic base 4 and driving LED light source.
Be connected with the lamp socket or the plug of existing standard for convenient, the utility model also can connect a lamp holder 5 by the illuminating lamp that the polyhedron great power LED constitutes below plastic base 4, and the circuit board in driving LED lamp source then can place in plastic base 4 and lamp holder 5 intervals.
Traditional LED lamp source all be independent with the LED LED package in the module the inside, brightness is not high, does not reach the requirement of illumination.The LED lamp source that the utility model adopts is for realizing high brightness and can avoiding it to produce a kind of new type light source of high heating problem independent design, it is by one or N the bulb that the polyhedron high-power LED illuminating light source constitutes, every polyhedron high-power LED light source adopts the integrated encapsulation of multiple chips, has 360 °/270 ° stereo luminous structure, and the design of support helicitic texture can be welded and can be spirally connected, and is convenient to change.No matter be one or many polyhedron high-power LED light sources, two electrodes of each led light source all with the corresponding control end electric connection of control circuit that drives the polyhedron high-power LED light source.
The utility model can adopt transparent material to make by the lampshade of the illuminating lamp that the polyhedron great power LED constitutes, culture background according to decoration or illumination place can adopt any unique model that is, can be the moulding of conventional bulb, also can be according to the environment for use design outline.The lampshade of the described illuminating lamp that is made of the polyhedron great power LED can also be constituted by last lens cover and reflector cover.
Referring to Fig. 2, quoting of heat sink structure also is a bright spot of the present utility model, and the upper end heat sink 3 can be established for LED lamp source linkage unit, and led light source 2 can be by being spirally connected or the paster bonding way is seated on heat sink 3.In the present embodiment, petal-shaped (having petal body 302) heat-radiating structure form that heat sink employing metal material is made is beneficial to better heat radiation.Heat sink cross section can also be circle, the polygon at least three limits or the heat dissipation metal material body of petal kenel.
The effect of plastic base 4 is to form a connecting link, and in the present embodiment, this plastic base 4 can adopt the fire-retardant parts of UL by U.S. UL authentication to be made as good, fire-retardant, safety, also can adopt other fire-retardant material.
As Fig. 3, described lamp holder 5 can adopt the lamp holders such as E26, E27 of the existing universal standard, but also adopts non-standard lamp holder as required, and directly being screwed in can supporting use on the dop of pedestal 4.
The LED lamp source of the lamp that the utility model is made of the polyhedron great power LED optional with power more than or equal to 1 1W, having selected power in the present embodiment for use is the LED lamp source of 1 1W, because this LED angle is bigger, can satisfy luminous effect of uniform.And, guaranteed that LED works under stationary temperature by the heat sink heat radiation of metal material.
The drive circuit in the utility model LED lamp source can not given unnecessary details by existing techniques in realizing herein.
The utility model adopts the material of U.S. UL authentication to make processing component, and security performance is higher, is a kind of environmental protection, energy-conservation, long-life, fast decoration, illumination light source of response time.
According to used polyhedron great power LED angle, color and the isoparametric difference of brightness, can produce the LED lamp source of different-effect, can satisfy the use of various varying environments and customer requirement.Can make corresponding particular design according to client's specific (special) requirements, constitute the variation of LED look district, brightness and the variation of mounting means, the variation of input voltage condition as described.
The foregoing description can be under the protection domain that does not break away from utility model in addition some variations, so above explanation comprises and accompanying drawing shown in structure should be considered as exemplary, but not in order to limit application protection domain of the present utility model.
Claims (7)
1, a kind of illuminating lamp that constitutes by the polyhedron great power LED, the led light source that includes lampshade, bearing base and driven by control circuit is characterized in that:
One group of polyhedron high-power LED light source is arranged in the described illuminating lamp;
Described led light source be seated in one heat sink on, heat sink being connected on again on the bearing base, two electrodes of led light source and drive the corresponding control end electric connection of control circuit of polyhedron high-power LED light source.
2, the illuminating lamp that constitutes by the polyhedron great power LED according to claim 1, it is characterized in that: one group of polyhedron high-power LED light source in the described illuminating lamp is 1 to N, N is an integer, led light source by be spirally connected or the paster welding manner be seated in heat sink on.
3, the illuminating lamp that is made of the polyhedron great power LED according to claim 1 is characterized in that: described led light source and heat sinkly cover in the lampshade simultaneously or led light source covers in the lampshade separately.
4, the illuminating lamp that is made of the polyhedron great power LED according to claim 1 is characterized in that: described lampshade is removable or fixed.
5, the illuminating lamp that is made of the polyhedron great power LED according to claim 1 is characterized in that: the fixedly connected lamp holder in the bearing base bottom.
6, the illuminating lamp that is made of the polyhedron great power LED according to claim 1 is characterized in that: described lampshade is constituted by last lens cover and reflector cover.
7, the illuminating lamp that is made of the polyhedron great power LED according to claim 1 is characterized in that: described heat sink cross section is polygon or petal kenels circular, at least three limits, and it is a heat dissipation metal material body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920106798U CN201391774Y (en) | 2009-04-10 | 2009-04-10 | Illumination lamp formed by polyhedral high-power LED |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920106798U CN201391774Y (en) | 2009-04-10 | 2009-04-10 | Illumination lamp formed by polyhedral high-power LED |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201391774Y true CN201391774Y (en) | 2010-01-27 |
Family
ID=41598599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920106798U Expired - Fee Related CN201391774Y (en) | 2009-04-10 | 2009-04-10 | Illumination lamp formed by polyhedral high-power LED |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201391774Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011160592A1 (en) * | 2010-06-25 | 2011-12-29 | Wu Sau Mui | Mounting structure of packaged led and led illumination system |
| EP2446186A1 (en) * | 2010-06-04 | 2012-05-02 | Cree, Inc. | Lighting device with reverse tapered heatsink |
| CN102720953A (en) * | 2011-03-31 | 2012-10-10 | 王强 | Three-dimensional LED lamp structure |
| CN102980056A (en) * | 2011-09-07 | 2013-03-20 | 龙岩市易佰特节能照明有限公司 | Light emitting diode (LED) safety bulb lamp |
-
2009
- 2009-04-10 CN CN200920106798U patent/CN201391774Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2446186A1 (en) * | 2010-06-04 | 2012-05-02 | Cree, Inc. | Lighting device with reverse tapered heatsink |
| US8779653B2 (en) | 2010-06-04 | 2014-07-15 | Cree, Inc. | Lighting device with reverse tapered heatsink |
| EP2450615B1 (en) * | 2010-06-04 | 2015-02-25 | Cree, Inc. | Lighting device with reverse tapered heatsink |
| EP2446186B1 (en) * | 2010-06-04 | 2015-07-22 | Cree, Inc. | Lighting device with reverse tapered heatsink |
| WO2011160592A1 (en) * | 2010-06-25 | 2011-12-29 | Wu Sau Mui | Mounting structure of packaged led and led illumination system |
| CN102720953A (en) * | 2011-03-31 | 2012-10-10 | 王强 | Three-dimensional LED lamp structure |
| CN102980056A (en) * | 2011-09-07 | 2013-03-20 | 龙岩市易佰特节能照明有限公司 | Light emitting diode (LED) safety bulb lamp |
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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: 20100127 Termination date: 20120410 |