CN201651883U - An LED mushroom-shaped energy-saving lamp - Google Patents
An LED mushroom-shaped energy-saving lamp Download PDFInfo
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- CN201651883U CN201651883U CN2010201334454U CN201020133445U CN201651883U CN 201651883 U CN201651883 U CN 201651883U CN 2010201334454 U CN2010201334454 U CN 2010201334454U CN 201020133445 U CN201020133445 U CN 201020133445U CN 201651883 U CN201651883 U CN 201651883U
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- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
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- 229910052802 copper Inorganic materials 0.000 claims 1
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- VQLYBLABXAHUDN-UHFFFAOYSA-N bis(4-fluorophenyl)-methyl-(1,2,4-triazol-1-ylmethyl)silane;methyl n-(1h-benzimidazol-2-yl)carbamate Chemical compound C1=CC=C2NC(NC(=O)OC)=NC2=C1.C=1C=C(F)C=CC=1[Si](C=1C=CC(F)=CC=1)(C)CN1C=NC=N1 VQLYBLABXAHUDN-UHFFFAOYSA-N 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
本实用新型揭示了一种LED蘑菇形节能灯，包括相互组合的灯罩、LED光源组件、灯体、绝缘壳体、驱动电源及灯头，其中该灯体上部为碟状反射碗，灯体中部的碗底设有平面导热台，且平面导热台四周设有凹槽，该LED光源组件固接于平面导热台上，而该灯罩内壁涂有反射膜并嵌接于凹槽内；该灯体外侧沿圆周均匀分布设有复数条竖直的散热翅及间隔形成的散热槽；该灯体颈部的中心设有柱状腔体，一体化装配的驱动电源及绝缘壳体插置于柱状腔体内；灯头装接于绝缘壳体远离LED光源组件的一端之上，与金属的灯体绝缘相隔、固定。应用本实用新型的技术方案，能大幅提高LED节能灯的出光效率和散热性能，并且安装、维护方便，更适于批量生产和广泛应用。
The utility model discloses an LED mushroom-shaped energy-saving lamp, which comprises a lampshade combined with each other, an LED light source assembly, a lamp body, an insulating shell, a driving power supply and a lamp holder, wherein the upper part of the lamp body is a dish-shaped reflective bowl, and the middle part of the lamp body The bottom of the bowl is provided with a plane heat conduction platform, and there are grooves around the plane heat conduction platform. The LED light source assembly is fixed on the plane heat conduction platform, and the inner wall of the lampshade is coated with a reflective film and embedded in the groove; the outside of the lamp body A plurality of vertical heat dissipation fins and heat dissipation grooves formed at intervals are evenly distributed along the circumference; the center of the neck of the lamp body is provided with a columnar cavity, and the integrated driving power supply and insulating shell are inserted into the columnar cavity; The lamp holder is mounted on the end of the insulating shell away from the LED light source assembly, and is insulated and fixed from the metal lamp body. The application of the technical scheme of the utility model can greatly improve the light extraction efficiency and heat dissipation performance of the LED energy-saving lamp, and is convenient for installation and maintenance, and is more suitable for mass production and wide application.
Description
Technical field
The utility model relates to a kind of electricity-saving lamp, relates in particular to a kind of power type light-emitting diode of using as led light source, and with the LED electricity-saving lamp of launching after the light source secondary focusing, belongs to technical field of semiconductor illumination.
Background technology
Because LED is widely used in various occasions with its luminous efficiency height, energy-conservation, advantage such as response speed is fast, for example, Down lamp, shot-light or Projecting Lamp or the like.
Along with being extensive use of of great power LED, all kinds of is that the light fixture of light source emerges in an endless stream with the great power LED, wherein with comparatively extensive use of electricity-saving lamp.Existing LED electricity-saving lamp primary structure, include lamp housing, on lamp body, be provided with lampshade, be provided with light source in the concave bottom of lamp body, be provided with bright dipping glass or lens at the lamp body end face, bright dipping glass or lens are fixed on the led light source top, and energising back LED emits beam to irradiation all around, because light sees through the effect of lens and lampshade, light extraction efficiency greatly reduces, simultaneously, lampshade or glass are thinner, and is broken easily; In view of above-mentioned lamp body structure, its structure fabrication complex procedures of existing LED shot-light, spare and accessory parts are many, assembling is loaded down with trivial details, production cost is high, are not suitable for large-scale mass production.
Therefore, selecting the radiator of high thermal conductivity coefficient for use, optimize the structure of shell radiator, adjust system's light extraction efficiency of light fixture, high-quality compact LED electricity-saving lamp is provided, is the important technological problems that the design of LED electricity-saving lamp must be considered.
Summary of the invention
Defective in view of above-mentioned prior art existence, the purpose of this utility model is to propose a kind of LED mushroom-shaped electricity-saving lamp, use the above power type light-emitting diode of 1W as the led light source assembly, solve the problem that the traditional energy-saving lamp light extraction efficiency lowly reaches the heat radiation difficulty, and provide a kind of technology simply, production decision cheaply, promote the quick application implementation of new technology.
The purpose of this utility model will be achieved by the following technical programs:
A kind of LED mushroom-shaped electricity-saving lamp, the lampshade, led light source assembly, lamp body, insulation shell, driving power and the lamp holder that comprise mutual combination, it is characterized in that: described lamp body top is dish shape reverberation bowl, the bowl end at lamp body middle part, be provided with plane heat conduction platform, and be provided with groove around the plane heat conduction platform, described led light source assembly is fixed on the plane heat conduction platform, and described lampshade inwall scribbles reflectance coating and is embedded in the groove; The radiating groove that the described lamp body outside evenly is distributed with a plurality of vertical heat radiation wings and forms at interval along circumference; The center of described again lamp body neck is provided with the column cavity, and the driving power of described integrated assembling and insulation shell are inserted in the column cavity; Described lamp holder is secured on the end of insulation shell away from the led light source assembly, is separated by, fixes with the lamp body insulation of metal.
Further, aforesaid a kind of LED mushroom-shaped electricity-saving lamp, wherein
This led light source assembly is meant that power 1W is above, the light emitting diode of monochrome or secondary color is mounted on the luminescence component that forms on the heat-radiating substrate of metal base circuit board, wherein said light-emitting diode structure form comprises independent encapsulation or integrated encapsulation, and the light-emitting window of described led light source assembly is corresponding with lampshade.
This lampshade is the transparent body of one of glass, resin or PC mixtures of material, and its shape comprises hemispherical, goalpost shape, cylindrical, prismatic at least, and the dish shape reverberation bowl of lamp body has on the reflecting surface of two paraboloid structures and is coated with a reflector layer.
The dish shape reverberation bowl of this lamp body is provided with one and is used to assemble and the groove of fastening lampshades, and it is recessed to periphery that described groove direction is the center, and be provided with a circumferential muscle rib between the groove that links to each other, and lampshade is fixed in the groove of lamp body by the colloid ways of connecting; Perhaps the dish shape reverberation bowl of this lamp body is provided with one and is used to assemble and the groove of fastening lampshades, and described recess sidewall is provided with screw thread, and the structure that lampshade spins by screw thread is fixed in the groove of lamp body; Or the dish shape reverberation bowl of lamp body is provided with one and is used to assemble and the groove of fastening lampshades, and described groove floor is provided with screw, and lampshade is fixed in the groove of lamp body by the screw syndeton.
This insulation shell is a cylindrical structural, and die casting is formed with a slot in its cavity, and described driving power is inserted in location in the slot.
This driving power has rectangular printed chasis, and described cylindrical insulation shell upper end is provided with a semicircle opening, and second half disc middle part of sealing has to fix uses screw, and insulation shell is fixed on the lamp body by screw.
Further, aforesaid a kind of LED mushroom-shaped electricity-saving lamp, wherein the lamp body made of this aluminium or aluminum alloy materials has the radiator structure of heat radiation wing and radiating groove, and wherein said heat radiation wing side top is the rounding arc structure; Described radiating groove top is the semicircle arcuation, and groove width is decremented to the lamp body neck from top to bottom, even then wide distribution, and the radiating groove surface is the sandblast oxide side through polishing.
Further, aforesaid a kind of LED mushroom-shaped electricity-saving lamp, wherein the lamp holder of this LED electricity-saving lamp is a metal interface, is riveted on the insulation shell all around; Wherein the metal part of lamp holder is divided into the versatility lamp holder of arbitrary form, and one of them is a copper nickel plating high frequency porcelain E-27 standard screw socket.
The utility model compares to the ligthing paraphernalia of conventional incandescent fluorescent tube or low-voltage fluorescence fluorescent tube, this kind LED visual shape is similar to the electricity-saving lamp of mushroom-shaped, have good heat sink material and structural design, led light source is to use the high brightness white light-emitting diode as light emitting source, light efficiency height, little power consumption, life-span is long, can bear high-strength mechanical and impact and shake, reduce the maintenance cost of light fixture, be solid cold light source of new generation, than tubular electricity-saving lamp power saving, energy-saving effect is remarkable.Radiator structures such as employing metal heat sink are to guarantee the heat radiation maximization, and by radiating fin is set at the lamp body outer surface, the heat that led light source is produced is arranged by radiating fin and shed effectively, has protected light source and driving power, has prolonged the life-span of light fixture; Standard interface with energy-saving bulb of a complete compactness, installation is replaced very simple, and cost is also lower, and structural behaviour is more reliable, is more suitable for producing in batches and being extensive use of.
Following constipation closes the embodiment accompanying drawing, the specific embodiment of a kind of LED mushroom-shaped of the utility model electricity-saving lamp is described in further detail, so that technical solutions of the utility model are easier to understand, grasp.
Description of drawings
Fig. 1 is the stereochemical structure assembling schematic diagram of the utility model LED mushroom-shaped electricity-saving lamp one embodiment;
Fig. 2 is a structural profile schematic diagram embodiment illustrated in fig. 1;
Fig. 3 is the schematic perspective view after the assembling of body 1 illustrated embodiment is finished.
Wherein: 1～lampshade, 2～led light source assembly, 3～lamp body, 4～insulation shell, 5～driving power, 6～lamp holder, 7～LED light emitting diode, 8～metal base circuit board.
The specific embodiment
Shown in stereochemical structure assembling schematic diagram, finished product structural profile schematic diagram and the finished product schematic perspective view of this LED mushroom-shaped electricity-saving lamp one embodiment as shown in Figure 1 to Figure 3, it comprises: lampshade 1, led light source assembly 2, lamp body 3, insulation shell 4, driving power 5 and the lamp holder 6 that is used to connect.The lamp body 3 that wherein dispels the heat adopts die casting aluminium or aluminum alloy materials to make through machining, and insulation shell 4 is made of plastics.Further refinement:
These high-power LED energy-saving lamp heat radiation lamp body 3 tops have a bowl dish shape aluminium reverberation bowl, the bowl end is a plane heat conduction platform, the central authorities of lamp body 3 are provided with positioning screw hole, bowl center, the end is provided with a through hole, through hole is communicated with the insulation shell 4 at heat radiation lamp body 3 middle parts, led light source assembly 2 is fixed on the reverberation bowl base plane heat conduction platform of lamp body 3 radiators, and has groove structure around the flat heat conduction round platform, be fixed with lampshade 1 on the flat bottomed recess, the heat radiation lamp body is evenly distributed with the grooved radiating fin around 3 outers, and heat radiation lamp body 3 centers are set as the column cavity; Insulation shell 4 places the column cavity, insulation shell 4 closely cooperates with thermal louver scapus shape cavity, a link of driving power 5 pass heat radiation on the lamp body 3 through hole and be connected the other end power supply that is connected with the electrode of lamp holder 6 with the electrode of LED.
This led light source assembly 2 is to be made of with heat-radiating substrate 8 1W or above power, monochrome or multiple photochromic light emitting diode 7, and be mounted on above the LED heat-radiating substrate after these led light source assembly 2 independent encapsulation or the integrated encapsulation, described led light source assembly 2 heat-radiating substrates are metal base circuit board 8, and the light-emitting window of led light source assembly 2 is provided with lampshade 1.Led light source assembly 2 heat-radiating substrates are embedded on the boss structure of reverberation bowl bottom, boss is provided with several reference columns, general preferably be provided with three, the excircle place of heat-radiating substrate also is provided with several and the supporting groove of reference column, form good cooperation, make no matter above-mentioned heat-radiating substrate axially or radially can both locate; Simultaneously, also be provided with a plurality of fixing screws of using, so that led light source assembly 2 is fixed in the reverberation bowl bottom.
The cover oral area of above-mentioned lampshade 1 is embedded at the bottom of the reverberation bowl of heat radiation lamp body 3 in the groove structure, and the shape of above-mentioned groove and size are complementary with the shape and the size of the cover oral area of lampshade 1; Be fixed with lampshade 1 on the circular ring type groove structure, described lampshade 1 common its shape can be hemispherical, goalpost shape, cylindrical, prismatic, and lampshade 1 inwall can be provided with add lustre to coating or frosted processing; Lampshade 1 is made at glass more than 95% or PC mixtures of material by light transmittance; Described lampshade 1 has frosted finish effect, and bright dipping is evenly soft, and the light emission rate height is safe and reliable.
Above-mentioned LED mushroom-shaped electricity-saving lamp, wherein, also being provided with one between described lamp body 3 and the lampshade 1 is used to assemble and fixing groove, it is recessed to periphery that groove direction is the center, between the groove that links to each other one circumferential muscle rib arranged, and lampshade 1 is fixed on lamp body 3 radiators by the colloid connected mode, groove structure not only makes things convenient for the fixing of lampshade 1, and prevent that the colloid that is used to be connected and fixed from too much overflowing, therefore, installation and maintenance is convenient.
Lamp body 3 materials of described band radiator function are aluminium or its alloy material, lamp body 3 is processed mechanically, be evenly distributed with some vertically heat radiation wing and radiating grooves around lamp body 3 outers, described lamp body 3 radiating groove tops are the semicircle arcuation, and groove width from up to down reduces gradually, excessively to lamp neck cloth portion, neck is to the even wide distribution of lamp holder place groove width, its outer surface is through sandblast oxidation and polishing technology, vertically heat radiation wing and radiating groove all are used to increase area of dissipation, strengthen heat radiation, make radiating effect better.
The inside of above-mentioned heat radiation lamp body 3 has a cavity body, and an end of insulation shell 4 is installed in this cavity body, and the cavity geometry of heat radiation lamp body 3 and size are complementary with the shape and the size of insulation shell 4; The other end of above-mentioned insulation shell 4 is provided with screw thread, and the inner upper end place has screw hole, is convenient to fixed insulation housing 4, and the circuit board that driving power 5 is housed is installed in the groove in the insulation shell 4.
Above-mentioned insulation shell 4 is provided with some pores, and by above-mentioned pore, the heat on heat radiation lamp body 3 and the circuit board just can exchange and distribute apace.During assembling, the wiring board that electrode will be housed is earlier put into the groove at insulation shell 4 rear portions, and the aperture that the other end of electrode sees through on the insulation shell 4 stretches out in insulation shell 4 outsides; Insulation shell 4 is put into the cavity of heat radiation lamp body 3 again, thereby circuit board is installed in the groove, two links of driving power 5 pass the through hole on the heat radiation lamp body 3 respectively; Be connected with two electrodes of LED; Again the front portion of lampshade 1 is embedded in lamp body reverberation bowl in and constitute the energy-conservation lampshade 1 of LED, and lampshade 1 is installed on the lamp body by a glue.
The upper end of above-mentioned insulation shell 4 is semiclosed, and blind end is provided with hold-down screw, is provided with the circuit board locating slot in the cavity of insulation shell 4, by foregoing circuit plate locating slot, better circuit board is fixed and is installed in the insulation shell 4.
Further, above-mentioned LED mushroom-shaped electricity-saving lamp, the cylindrical insulation shell 4 that the column cavity of driving power 5 assemblies is housed is embedded in the lamp body, and its syndeton also can be screw interconnection system or other detachable syndetons.On shape insulation shell 4 tops one semiclosed outlet is arranged, sealing disc middle part has to fix uses screw, and screw firmly is fixed on insulation shell 4 on lamp body 3 radiators.
In addition, above-mentioned LED mushroom-shaped electricity-saving lamp, the lamp holder 6 that wherein constitutes electricity-saving lamp is metal interface, and the outside has helicitic texture in this metal interface, metal interface is copper nickel plating high frequency porcelain E-27 screw socket or other canonical form lamp holders, and with connect after insulation shell 4 bottom helicitic textures match along its circumference riveted joint.
In a word, above-mentioned LED mushroom-shaped electricity-saving lamp is compared with incandescent lamp tube or low-voltage fluorescence fluorescent tube, and the stability of LED and long-life are clear superiorities: photochromic soft, gorgeous, rich and varied, low-loss, low energy consumption, environmental protection.Be applicable to room lighting, hotel, building decoration, market showcase, museum, light of stage and public place of entertainment etc.
In sum, be the preferred implementation of the utility model LED mushroom-shaped electricity-saving lamp, common variation of in this area this technical scheme being carried out and replacement all should be included in the protection domain of present patent application.
Claims (10)
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201334454U CN201651883U (en) | 2010-03-12 | 2010-03-12 | An LED mushroom-shaped energy-saving lamp |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010201334454U CN201651883U (en) | 2010-03-12 | 2010-03-12 | An LED mushroom-shaped energy-saving lamp |
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| CN201651883U true CN201651883U (en) | 2010-11-24 |
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| CN2010201334454U Expired - Fee Related CN201651883U (en) | 2010-03-12 | 2010-03-12 | An LED mushroom-shaped energy-saving lamp |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102213375A (en) * | 2011-06-13 | 2011-10-12 | 广东工业大学 | LED (light emitting diode) light fixture |
| CN102287702A (en) * | 2011-07-26 | 2011-12-21 | 苏州晶雷光电照明科技有限公司 | Light-emitting diode (LED) yard lamp |
| CN102287788A (en) * | 2011-06-03 | 2011-12-21 | 厦门汇耕电子工业有限公司 | Manufacture method of fully integrated radiating structure with circuit function |
| CN104390160A (en) * | 2014-11-05 | 2015-03-04 | 四川华体照明科技股份有限公司 | LED (light emitting diode) optical engine capable of preventing lens surface from being scratched and having excellent sealing effect |
| CN105190157A (en) * | 2013-03-14 | 2015-12-23 | 通用电气照明解决方案有限责任公司 | Optical system for a directional lamp |
| CN115164167A (en) * | 2022-07-28 | 2022-10-11 | 杭州中港地铁装备维护有限公司 | New construction electricity passenger train headlight |
-
2010
- 2010-03-12 CN CN2010201334454U patent/CN201651883U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287788A (en) * | 2011-06-03 | 2011-12-21 | 厦门汇耕电子工业有限公司 | Manufacture method of fully integrated radiating structure with circuit function |
| CN102287788B (en) * | 2011-06-03 | 2014-08-27 | 厦门汇耕电子工业有限公司 | Manufacture method of fully integrated radiating structure with circuit function |
| CN102213375A (en) * | 2011-06-13 | 2011-10-12 | 广东工业大学 | LED (light emitting diode) light fixture |
| CN102287702A (en) * | 2011-07-26 | 2011-12-21 | 苏州晶雷光电照明科技有限公司 | Light-emitting diode (LED) yard lamp |
| CN105190157A (en) * | 2013-03-14 | 2015-12-23 | 通用电气照明解决方案有限责任公司 | Optical system for a directional lamp |
| CN105190157B (en) * | 2013-03-14 | 2019-04-19 | 通用电气照明解决方案有限责任公司 | Optical systems for directional lights |
| CN104390160A (en) * | 2014-11-05 | 2015-03-04 | 四川华体照明科技股份有限公司 | LED (light emitting diode) optical engine capable of preventing lens surface from being scratched and having excellent sealing effect |
| CN104390160B (en) * | 2014-11-05 | 2017-07-28 | 四川华体照明科技股份有限公司 | It can prevent lens surface from being scratched and the preferable LED light engine of sealing effectiveness |
| CN115164167A (en) * | 2022-07-28 | 2022-10-11 | 杭州中港地铁装备维护有限公司 | New construction electricity passenger train headlight |
| CN115164167B (en) * | 2022-07-28 | 2023-10-24 | 杭州中港地铁装备维护有限公司 | New construction electric bus head lamp |
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| 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: 20101124 Termination date: 20140312 |