CN103791251A - LED (light emitting diode) bulb lamp - Google Patents
LED (light emitting diode) bulb lamp Download PDFInfo
- Publication number
- CN103791251A CN103791251A CN201210422888.9A CN201210422888A CN103791251A CN 103791251 A CN103791251 A CN 103791251A CN 201210422888 A CN201210422888 A CN 201210422888A CN 103791251 A CN103791251 A CN 103791251A
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- heronsbill radiator
- led lamp
- lamp holder
- lampshade
- radiator
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention provides an LED bulb lamp. The LED bulb lamp comprises a sunflower radiator, a lamp base and a light emitting module. The sunflower radiator is connected between the lamp base and the light emitting module and comprises a plurality of radiating sheets, and at the connecting position of the sunflower radiator and the light emitting module, the diameter of the sunflower radiator is larger than that of the light emitting module. By reducing the diameter of a lampshade, the resistant of air entering the sunflower radiator can be reduced. Beside a large radiating area, the sunflower radiator also has the advantages of facilitating air ventilation, accelerating the ventilation speed, improving the radiating effects, and meanwhile, reducing the size of the radiator of the LED lamp and accordingly reducing the manufacturing cost.
Description
Technical field
The present invention relates to a kind of LED (Light Emitting Diode, light emitting diode) lamp, relate in particular to a kind of ball bubble LED lamp with ball bubble form.
Background technology
LED lamp obtains increasingly extensive application with the advantage such as of fine quality, durable, energy-conservation, and at lighting field, LED lamp is gradually at alternative traditional tengsten lamp, incandescent lamp.LED lamp kind is more, and the LED lamp that popularity is larger has ball bubble LED lamp etc.As shown in Figure 1, it comprises lamp holder 10, heronsbill radiator 20, lampshade 30 to current ball bubble LED lamp, and comparatively speaking, lamp holder 10 is less, and heronsbill radiator 20 is taper type, and lampshade 30 is larger, and three's composite entity resembles a pear in shape.Lampshade 30 has aluminium base, LED lamp pearl etc., and the heat in lampshade 30 upwards distributes by heronsbill radiator 20.Heronsbill radiator 20 only one side contacts with air, and radiating rate is lower, and heronsbill radiator 20, lampshade 30 volumes are large, and manufacturing cost is high.
Summary of the invention
The object of the present invention is to provide a kind of ball bubble LED lamp, to solve the problems such as the radiating effect that existing ball bubble LED lamp exists is poor, manufacturing cost is high.
In order to address the above problem, the invention provides a kind of ball bubble LED lamp, it comprises heronsbill radiator, lamp holder, luminescence component, power panel, described power panel is arranged in described lamp holder, described luminescence component comprises aluminium base, is located at the lamp pearl on described aluminium base, described heronsbill radiator is connected between described lamp holder and described luminescence component, described heronsbill radiator comprises multiple fin, wherein, in the junction of described heronsbill radiator and described luminescence component, the diameter of described heronsbill radiator is greater than the diameter of described luminescence component.
According to a kind of preferred embodiment of above-mentioned ball bubble LED lamp, wherein, described luminescence component comprises a lampshade, and the diameter of described lampshade is less than the diameter of described heronsbill radiator.
According to a kind of preferred embodiment of above-mentioned ball bubble LED lamp, wherein, in the junction of described heronsbill radiator and described lamp holder, the diameter of described heronsbill radiator is greater than the diameter of described lamp holder.
According to a kind of preferred embodiment of above-mentioned ball bubble LED lamp, wherein, described heronsbill radiator integral is cylinder.
According to a kind of preferred embodiment of above-mentioned ball bubble LED lamp, wherein, described fin is curved or be μ font.
According to a kind of preferred embodiment of above-mentioned ball bubble LED lamp, wherein, the center of described heronsbill radiator is a cylindrical shell, is provided with multiple heat radiation points in described cylindrical shell, and described heat radiation point is corresponding to quick heat radiating with described lamp pearl.
According to a kind of preferred embodiment of above-mentioned ball bubble LED lamp, wherein, the bottom of described lamp holder is extended many joint pins downwards, and described many joint pins are connected with described aluminium base through described heronsbill radiator.
According to a kind of preferred embodiment of above-mentioned ball bubble LED lamp, wherein, also comprise screw, the lower end of described joint pin is provided with screw, thus described screw is screwed into through described aluminium base the lower end of in described screw, described aluminium base being fixed on to described joint pin.
According to a kind of preferred embodiment of above-mentioned ball bubble LED lamp, wherein, described lampshade is spherical, and is provided with annular protrusion inside the edge of described lampshade, and described annular protrusion is fastened on the edge upside of described aluminium base.
According to a kind of preferred embodiment of above-mentioned ball bubble LED lamp, wherein, also comprise plastic dam, described plastic dam is located in described lamp holder, and the below that described plastic dam is positioned at described power panel is to compress into described power panel on the top of described lamp holder.
The present invention is by reducing lampshade diameter, lower the obstruction that air enters heronsbill radiator, heronsbill radiator is large except having advantages of area of dissipation, also help the circulation of air, accelerate circulation of air speed, improve radiating effect, simultaneously, can lower the volume of LED lamp radiator, thereby reduce manufacturing cost.
Accompanying drawing explanation
Fig. 1 is the surface structure schematic diagram of existing ball bubble LED lamp;
Fig. 2 is the surface structure schematic diagram of the preferred embodiment of the present invention one;
Fig. 3 is the internal structure schematic diagram of the preferred embodiment of the present invention one;
Fig. 4 be the preferred embodiment of the present invention one heronsbill radiator look up structural representation;
Fig. 5 is the structural representation of the preferred embodiment of the present invention two;
Fig. 6 is the main TV structure schematic diagram of the lamp holder of the preferred embodiment of the present invention two;
Fig. 7 is that the lamp holder of the preferred embodiment of the present invention two is looked up structural representation;
Fig. 8 is the structural representation of the lampshade of the preferred embodiment of the present invention two;
Fig. 9 is the partial structurtes enlarged drawing of Fig. 8 F along the line.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further details.
Fig. 2, Fig. 3 and Fig. 4 schematically show surface structure, internal structure and the partial structurtes of the preferred embodiment of the present invention one, as shown in the figure, this preferred embodiment one comprises lamp holder 1, heronsbill radiator 2, lampshade 3, the part that wherein lampshade 3 is luminescence component.Heronsbill radiator 2 is connected between lamp holder 1 and lampshade 3.In lamp holder 1, be provided with power panel 42 and the out-put supply line 43 of input power cord 41, inside, heronsbill radiator 2 comprises multiple fin 21, fin 21 is distributed in lamp holder 1 bottom around, is provided with aluminium base 31, the lamp pearl 32 of luminescence component in lampshade 3, and lamp pearl 32 is located on aluminium base 31.Fin 21 is all connected with aluminium base 31 or is close to conduct fast heat, and lamp pearl 32 is connected with out-put supply line 43.In order to realize object of the present invention, this preferred embodiment one has dwindled lampshade 3, also be, in the junction of heronsbill radiator 2 and the lampshade 3 of this preferred embodiment one, the diameter of heronsbill radiator 2 is obviously greater than the diameter of lampshade 3, the volume of lampshade 3 significantly dwindles compared with prior art, make this preferred embodiment one form the little structure in two broad in the middle, lampshade 3 can not hinder flowing of air like this, make like this air of heronsbill radiator 2 belows upwards flow through smoothly fin 21, thereby accelerate heat radiation.
In addition, in the junction of heronsbill radiator 2 and lamp holder 1, the diameter of heronsbill radiator 2 is greater than the diameter of lamp holder 1, also be, junction at heronsbill radiator 2 and lamp holder 1 forms an obvious step, rather than as the prior art of Fig. 1, the junction of heronsbill radiator 20 and lamp holder 10 has a level and smooth transition.
In this preferred embodiment one, heronsbill radiator 2 entirety are cylinder, also the overall profile that is fin 21 is cylinder, and fin 21 is curved, in addition, fin 21 also can be μ font, or in a heronsbill radiator, part fin 21 is curved, and part fin 21 is μ font.Adjacent fin 21 keeps at a certain distance away, and each fin 21 is evenly dispersed on the circumference of below, lampshade 3 tops of lamp holder 1.The processing technology of heronsbill radiator 2 is very simple and easy, and especially heronsbill radiator 2 is made cylindrically, directly draws aluminium moulding, do not waste material, do not need to go out special radian with numerical control lathe wheeled litter, do not need riveting to enter heat sink, do not need lathe car to go out the screw thread of lamp holder and lampshade, cost-saving.
In order further to increase radiating effect, the center of heronsbill radiator 2 is a cylindrical shell, fin 21 is distributed in cylindrical shell around, in cylindrical shell, be provided with multiple heat radiation points 22, heat radiation point 22 is corresponding to quick heat radiating with the lamp pearl 32 in lampshade 3, wherein heat radiation point 22 is also metal material, is preferably identical materials with fin 21.According to LED lamp number, increase the corresponding heat radiation point that directly faces toward LED lamp pearl, can reduce thermal resistance, volume can further reduce, radiating effect further strengthens.
In application, air is as shown in the arrow in Fig. 2, upwards flow from the surrounding of lampshade 3, the below of heronsbill radiator 2, the gap of air through each fin 21, take away rapidly heat in fin 21, whereby, this preferred embodiment one can improve radiating efficiency greatly, also just can dwindle the volume of lampshade 3, heronsbill radiator 2 simultaneously.
Compared with the prior art shown in Fig. 1, this preferred embodiment one has reduced lampshade diameter, in other embodiments, also can remove lampshade, the obstruction that can lower air like this and enter heronsbill radiator, accelerates circulation of air speed, improves radiating effect, the volume that can also lower like this LED lamp radiator, finally reaches the object that reduces the cost.
Fig. 5-Fig. 9 shows the structure of the preferred embodiment of the present invention two, compares with the preferred embodiment of the present invention one, and identical Reference numeral represents identical parts.As shown in the figure, in this preferred embodiment two, the bottom of lamp holder 1 is extended many joint pins 11 downwards, and many joint pins 11 are connected with aluminium base 31 through heronsbill radiator 2.Preferably, this preferred embodiment two also comprises screw 5, and the lower end of joint pin 11 is provided with screw (unmarked), thereby screw 5 is screwed into through aluminium base 31 lower end of in screw, aluminium base 31 being fixed on to joint pin 11.So, can simplify assembly structure, screw 5 is directly locked in aluminium base 31 on the joint pin 11 of lamp holder 1, has simultaneously also fixed heronsbill radiator 2, saves to revolve together lamp holder 1 and work, and can prevent that again lamp holder 1 from being screwed off by mistake, pulls apart electric wire.
As shown in Figure 5, this preferred embodiment two also comprises plastic dam 44, and plastic dam 44 is located in lamp holder 1, and the below that plastic dam 44 is positioned at power panel 42 is to compress into power panel 42 on the top of lamp holder 1.Can remove like this isolating shrinkable tube of conventional LED lamp power panel, use plastic dam 44 instead and directly power panel 42 is compressed into lamp holder 1 top, make power panel 42 away from heronsbill radiator 2, reduce heat and be delivered on power panel 42, abandon after isolating shrinkable tube, power supply, 42 in open state, and radiating effect is better, again because power panel 42 is near lamp holder 1, can dispel the heat by lamp holder 1 like this, the change of this locations of structures, can improve the reliability of power panel 42 greatly.
As shown in Figure 8 and Figure 9, lampshade 3 is spherical, and is provided with annular protrusion 33 inside the edge of lampshade 3, and annular protrusion 33 is fastened on the edge upside of aluminium base 31.Lampshade 3 buckle the protruding strong mounting means of buckleing in adopting, can save conventional lampshade and be fixed on the technique of metal frame, and saving cost reaches again and prevents that dust winged insect from entering the benefit of lampshade.
To sum up, the present invention is by changing the size between lampshade, heronsbill radiator, lamp holder, make lampshade be less than the diameter of radiator in junction, the obstruction that so just can lower air and enter heronsbill radiator, accelerate circulation of air speed, improve radiating effect, whereby, can lower the volume of heronsbill radiator, thereby reduce the cost.
As known by the technical knowledge, the present invention can realize by other the embodiment that does not depart from its Spirit Essence or essential feature.Therefore, above-mentioned disclosed embodiment, with regard to each side, all just illustrates, and is not only.Within the scope of the present invention all or be all included in the invention in the change being equal in scope of the present invention.
Claims (10)
1. a ball bubble LED lamp, comprise heronsbill radiator, lamp holder, luminescence component, power panel, described power panel is arranged in described lamp holder, described luminescence component comprises aluminium base, is located at the lamp pearl on described aluminium base, described heronsbill radiator is connected between described lamp holder and described luminescence component, described heronsbill radiator comprises multiple fin, it is characterized in that, in the junction of described heronsbill radiator and described luminescence component, the diameter of described heronsbill radiator is greater than the diameter of described luminescence component.
2. ball bubble LED lamp according to claim 1, is characterized in that, described luminescence component comprises a lampshade, and the diameter of described lampshade is less than the diameter of described heronsbill radiator.
3. ball bubble LED lamp according to claim 1, is characterized in that, in the junction of described heronsbill radiator and described lamp holder, the diameter of described heronsbill radiator is greater than the diameter of described lamp holder.
4. ball bubble LED lamp according to claim 1, is characterized in that, described heronsbill radiator integral is cylinder.
5. ball according to claim 1 bubble LED lamp, is characterized in that, described fin is curved or be μ font.
6. ball bubble LED lamp according to claim 1, is characterized in that, the center of described heronsbill radiator is a cylindrical shell, is provided with multiple heat radiation points in described cylindrical shell, and described heat radiation point is corresponding to quick heat radiating with described lamp pearl.
7. ball bubble LED lamp according to claim 1, is characterized in that, the bottom of described lamp holder is extended many joint pins downwards, and described many joint pins are connected with described aluminium base through described heronsbill radiator.
8. ball bubble LED lamp according to claim 7, is characterized in that, also comprise screw, the lower end of described joint pin is provided with screw, thereby described screw is screwed into through described aluminium base the lower end of in described screw, described aluminium base being fixed on to described joint pin.
9. ball bubble LED lamp according to claim 2, is characterized in that, described lampshade is spherical, and is provided with annular protrusion inside the edge of described lampshade, and described annular protrusion is fastened on the edge upside of described aluminium base.
10. ball bubble LED lamp according to claim 1, is characterized in that, also comprise plastic dam, described plastic dam is located in described lamp holder, and the below that described plastic dam is positioned at described power panel is to compress into described power panel on the top of described lamp holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210422888.9A CN103791251A (en) | 2012-10-30 | 2012-10-30 | LED (light emitting diode) bulb lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210422888.9A CN103791251A (en) | 2012-10-30 | 2012-10-30 | LED (light emitting diode) bulb lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103791251A true CN103791251A (en) | 2014-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210422888.9A Pending CN103791251A (en) | 2012-10-30 | 2012-10-30 | LED (light emitting diode) bulb lamp |
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| CN (1) | CN103791251A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930380A (en) * | 2015-06-26 | 2015-09-23 | 唐水 | LED assembly, LED device and LED lamp |
| CN109611699A (en) * | 2018-12-29 | 2019-04-12 | 厦门志球电子商务有限公司 | Porous perforation heat-dissipating LED lamp and its assembly method up and down inside and outside a kind of lamp body |
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| CN201166345Y (en) * | 2008-03-05 | 2008-12-17 | 顾鹤彬 | LED bulb |
| CN101718422A (en) * | 2009-12-08 | 2010-06-02 | 上海嘉塘电子有限公司 | Self-radiating LED lamp |
| CN202017901U (en) * | 2010-12-20 | 2011-10-26 | 惠州志能达光电科技有限公司 | An insulation and heat radiation LED bulb lamp |
| CN102287707A (en) * | 2011-07-29 | 2011-12-21 | 品能光电(苏州)有限公司 | High radiating performance type light-emitting diode (LED) spot lamp |
| EP2481972A2 (en) * | 2011-01-31 | 2012-08-01 | Lextar Electronics Corp. | Lamp |
| US20120228649A1 (en) * | 2011-03-11 | 2012-09-13 | Seoul Semiconductor Co., Ltd. | Led module, method for manufacturing the same, and led channel letter including the same |
| CN202501252U (en) * | 2012-03-12 | 2012-10-24 | 浙江名芯半导体科技有限公司 | No-screw type LED bulb lamp |
| CN202868409U (en) * | 2012-10-30 | 2013-04-10 | 何志雄 | Bubble light-emitting diode (LED) light |
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2012
- 2012-10-30 CN CN201210422888.9A patent/CN103791251A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201166345Y (en) * | 2008-03-05 | 2008-12-17 | 顾鹤彬 | LED bulb |
| CN101718422A (en) * | 2009-12-08 | 2010-06-02 | 上海嘉塘电子有限公司 | Self-radiating LED lamp |
| CN202017901U (en) * | 2010-12-20 | 2011-10-26 | 惠州志能达光电科技有限公司 | An insulation and heat radiation LED bulb lamp |
| EP2481972A2 (en) * | 2011-01-31 | 2012-08-01 | Lextar Electronics Corp. | Lamp |
| US20120228649A1 (en) * | 2011-03-11 | 2012-09-13 | Seoul Semiconductor Co., Ltd. | Led module, method for manufacturing the same, and led channel letter including the same |
| CN102287707A (en) * | 2011-07-29 | 2011-12-21 | 品能光电(苏州)有限公司 | High radiating performance type light-emitting diode (LED) spot lamp |
| CN202501252U (en) * | 2012-03-12 | 2012-10-24 | 浙江名芯半导体科技有限公司 | No-screw type LED bulb lamp |
| CN202868409U (en) * | 2012-10-30 | 2013-04-10 | 何志雄 | Bubble light-emitting diode (LED) light |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930380A (en) * | 2015-06-26 | 2015-09-23 | 唐水 | LED assembly, LED device and LED lamp |
| CN109611699A (en) * | 2018-12-29 | 2019-04-12 | 厦门志球电子商务有限公司 | Porous perforation heat-dissipating LED lamp and its assembly method up and down inside and outside a kind of lamp body |
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Application publication date: 20140514 |