CN103968273A - Radiating structure capable of increasing radiating efficiency and bulb - Google Patents
Radiating structure capable of increasing radiating efficiency and bulb Download PDFInfo
- Publication number
- CN103968273A CN103968273A CN201310044007.9A CN201310044007A CN103968273A CN 103968273 A CN103968273 A CN 103968273A CN 201310044007 A CN201310044007 A CN 201310044007A CN 103968273 A CN103968273 A CN 103968273A
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- light emitting
- emitting module
- radiator structure
- module
- lamp holder
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
A radiating structure is used for dissipating the heat generating by a bulb. The bulb comprises a light emitting module and a lamp holder module. The light emitting module is used for emitting light. The lamp holder module is used for providing power to the light emitting module. The radiating structure comprises a base and a plurality of radiating parts. The light emitting module is disposed on the base. The radiating parts are respectively connected to the base and the lamp holder module. The radiating parts enclose to form a hollow convection cavity. The radiating parts are disposed at intervals, so that a convection gap communicated with the hollow convection cavity is formed between every two adjacent radiating parts. The hollow convection cavity and the convection gaps are jointly used for allowing air flows to pass the radiating parts so as to dissipate the heat transmitted by the light emitting module to the radiating parts in a convection manner.
Description
Technical field
The present invention relates to a kind of radiator structure and bulb thereof, particularly about a kind of radiator structure and bulb thereof that can improving heat radiation efficiency.
Background technology
Recently, due to light emitting diode (Light Emitting Diode, LED) there is low energy consumption, life-span length and need not warm up the advantages such as lamp time, gradually replacing traditional bulb therefore dispose the light emitting module of light emitting diode, becoming one of main trend in current illumination market.Because light emitting diode still can produce heat when luminous, therefore in the application of prior art, the light emitting module that disposes light emitting diode can be arranged on cooling base, then the heat producing while carrying out dissipation lumination of light emitting diode by the radiating fin on cooling base and cooling base.
But, in the above-mentioned practice, be used for only can the flow through surface of cooling base and radiating fin of the air-flow of dissipation heat, meaning is the above-mentioned practice because thermal convection current effect is only confined to the surface of cooling base and radiating fin, so cause the radiating effect of cooling base and radiating fin unexcellent.Therefore, in the time of long-time use, cooling base and heat radiating fin sector-meeting be because cannot in time heat dissipation being caused system temperature to rise, and then affect the tuorbillion optical property of light emitting diode, thus the application of reduction light emitting module on market.
Summary of the invention
Therefore, the invention provides a kind of radiator structure and bulb thereof that can improving heat radiation efficiency, to address the above problem.
In order to reach above-mentioned purpose, the present invention discloses a kind of radiator structure, it is used for the loose heat producing except a bulb, described bulb includes a light emitting module, a lampshade and a lamp holder module, described light emitting module is used for emitting beam, the coated described light emitting module of described lampshade and be used for the light that light emitting module sends described in scattering, described lamp holder module is used to provide electric power to described light emitting module, and described radiator structure includes a pedestal and multiple radiating piece.On described pedestal, be provided with described light emitting module, described multiple radiating piece is connected to described pedestal and described lamp holder module, described multiple radiating piece is formed around with a hollow convection current chamber, described multiple radiating pieces interval arranges, so that be formed with a pair of ebb interval that is communicated in described hollow convection current chamber between adjacent two radiating pieces, described hollow convection current chamber and be describedly jointly used for making air-flow to pass through each radiating piece to ebb interval, uses so that convection type is loose and conducts to the heat of each radiating piece except described light emitting module.
One of them embodiment according to the present invention, further disclosing described radiator structure further includes a cementing layer in the present invention, it is used for pasting described multiple radiating piece in described lamp holder module, and described cementing layer is further used for the heat that is conducted to described multiple radiating pieces by described light emitting module to conduct to described lamp holder module.
One of them embodiment according to the present invention, the present invention further discloses described cementing layer and is made up of thermal grease material.
One of them embodiment according to the present invention, the present invention further discloses described multiple radiating piece and is respectively a column structure or a square column structure.
One of them embodiment according to the present invention, the present invention further discloses described pedestal and includes a platform structure, and it is used for carrying described light emitting module.
One of them embodiment according to the present invention, the present invention separately discloses on described pedestal and is formed with a depressed part, and it is used for being embedded in described lampshade.
One of them embodiment according to the present invention, the present invention further discloses and described ebb interval is greater than to 2 centimetres.
One of them embodiment according to the present invention, the present invention further disclose described radiator structure and further includes a meter radiative material bed of material how, it is coated on the surface of each radiating piece, and the described how rice radiative material bed of material is used for being conducted to by described light emitting module with the mode dissipation of heat loss through radiation the heat of each radiating piece.
One of them embodiment according to the present invention, the present invention further discloses described pedestal and described multiple radiating piece is formed in one.
One of them embodiment according to the present invention, the present invention further discloses a kind of bulb, and it includes a light emitting module, a lampshade, a lamp holder module and a radiator structure.Described light emitting module is used for emitting beam, and described lampshade is coated described light emitting module, and described lampshade is used for the light that light emitting module sends described in scattering.Described lamp holder module is used to provide electric power to described light emitting module, and described radiator structure includes a pedestal and multiple radiating piece.On described pedestal, be provided with described light emitting module, described multiple radiating piece is connected to described pedestal and described lamp holder module, described multiple radiating piece is formed around with a hollow convection current chamber, described multiple radiating pieces interval arranges, so that be formed with a pair of ebb interval that is communicated in described hollow convection current chamber between adjacent two radiating pieces, described hollow convection current chamber and be describedly jointly used for making air-flow to pass through each radiating piece to ebb interval, uses so that convection type is loose and conducts to the heat of each radiating piece except described light emitting module.
One of them embodiment according to the present invention, it is a light-emitting diode (LED) module that the present invention further discloses described light emitting module.
In sum, radiator structure of the present invention can not only make air-flow pass through the surface of pedestal and the radiating piece of radiator structure, the hollow convection current chamber that more can form by radiating piece and make air-flow by the inside of radiator structure to ebb interval, the present invention just can make full use of surface and the air-flow generation thermal convection current effect of each radiating piece like this, and then promotes the radiating effect of radiator structure.Therefore, long-time while using bulb, the pedestal of radiator structure and radiating piece just can efficiently radiates heats and maintain system temperature, and then maintain the tuorbillion optical property of light emitting module, thus the application of enhancement bulb on market.
Brief description of the drawings
Fig. 1 is the schematic appearance of embodiment of the present invention bulb.
Fig. 2 is the element exploded perspective view of embodiment of the present invention bulb.
Fig. 3 is the element section schematic diagram of bulb shown in Fig. 1 along hatching A-A.
Fig. 4 is the element schematic diagram of embodiment of the present invention radiator structure at another visual angle.
Fig. 5 is the element section schematic diagram of bulb shown in Fig. 1 along hatching B-B.
Fig. 6 is the element section schematic diagram of another embodiment of the present invention bulb.
Wherein, description of reference numerals is as follows:
30,30' bulb 32 light emitting modules
34 lampshade 36 lamp holder modules
38,38' radiator structure 39 electric wires
40 pedestal 401 platform structures
403 perforation 405 depressed parts
42 radiating piece 421 hollow convection current chambers
423 pairs of ebb interval 43 insulator foots
The how rice radiative material bed of material of 44 cementing layers 46
A-A, B-B hatching
Detailed description of the invention
About the present invention is aforementioned and other technology contents, feature and effect, in the detailed description in following cooperation with reference to the embodiment of accompanying drawing, can clearly present.The direction term of mentioning in following examples, for example: upper and lower, left and right, front or rear etc. are only the directions with reference to attached drawings.Therefore, the direction term of use is to be not used for limiting the present invention for illustrating.
Refer to Fig. 1 and Fig. 2, Fig. 1 is the schematic appearance of one embodiment of the invention bulb 30, and Fig. 2 is the element exploded perspective view of embodiment of the present invention bulb 30.As shown in Figure 1 and Figure 2, bulb 30 includes a light emitting module 32 and a lampshade 34, and light emitting module 32 is used for emitting beam, the coated light emitting module 32 of lampshade 34.In addition, lampshade 34 can be used to the light that scattering light emitting module 32 sends, and meaning is that lampshade 34 can prevent human eye direct-view light emitting module 32, and then the glare problem of avoiding human eye to produce because of direct-view light emitting module 32.In this embodiment, light emitting module 32 can be a light emitting diode (LightEmitting Diode, LED) module.
In addition, bulb 30 further includes a lamp holder module 36, and it is used to provide electric power to light emitting module 32.In this embodiment, lamp holder module 36 can be the lamp holder module that is useful in an E-27 bulb, but not limit by this, and meaning is the lamp holder module that lamp holder module 36 also can be the bulb (such as E-10, E-12, E-17, E-40 etc.) that is useful in known specification.As for adopting above-mentioned whichever design, it is looked closely actual demand and determines.
In addition, bulb 30 further includes a radiator structure 38, and it is used for the loose heat producing when luminous except the light emitting module 32 of bulb 30.Refer to Fig. 1 to Fig. 4, Fig. 3 is the element section schematic diagram of bulb 30 shown in Fig. 1 along hatching A-A, and Fig. 4 is the element schematic diagram of embodiment of the present invention radiator structure 38 at another visual angle.As shown in Figures 1 to 4, radiator structure 38 includes a pedestal 40, and pedestal 40 includes a platform structure 401, and it is used for carrying light emitting module 32, so that light emitting module 32 can be arranged on pedestal 40.In this embodiment, lamp holder module 36 includes an electric wire 39, and it is used for being electrically connected light emitting module 32 and lamp holder module 36, and on platform structure 401, can be formed with a perforation 403, perforation 403 can be passed through by supply lines 39, so that lamp holder module 36 can provide electrical power to light emitting module 32 by electric wire 39.
Further, pedestal 40 is formed with a depressed part 405, and it is used for being embedded in lampshade 34, so that lampshade 34 can firmly be arranged on pedestal 40.In addition, depressed part 405 also can be used to save the material of pedestal 40, and depressed part 405 is except saving the material of pedestal 40 and then saving the Material Cost of pedestal 40, also can be used to alleviate the weight of pedestal 40, uses the weight that alleviates bulb 30 so that user uses.In this embodiment, depressed part 405 can be an annular recess, and it is surrounded on the platform structure 401 of pedestal 40.And the quantity of depressed part 405 and structural design can not be confined to described in this embodiment, meaning is that pedestal 40 also can be formed with two or three depressed parts 405.In other words, as long as pedestal 40 is formed with the structural design of more than one depressed part 405, in the category of all protecting in the present invention.As for adopting above-mentioned whichever design, it is looked closely actual demand and determines.
As shown in Figures 1 to 4, radiator structure 38 further includes multiple radiating pieces 42, it is connected to pedestal 40 and lamp holder module 36, multiple radiating pieces 42 are used for the heat producing when luminous with the common dissipation light emitting module 32 of pedestal 40, therefore the heat producing when light emitting module 32 is luminous just can dissipate to external environment by multiple radiating pieces 42, uses the effect of reaching heat radiation.In this embodiment, pedestal 40 can be formed in one with multiple radiating pieces 42.Actually, pedestal 40 can be made by aluminium material matter respectively with multiple radiating pieces 42, but not limit by this, and for example pedestal 40 also can be made by ceramic material respectively with multiple radiating pieces 42.As for adopting above-mentioned whichever design, it is looked closely actual demand and determines.
In addition, bulb 30 of the present invention can further include an insulator foot 43, it is arranged on lamp holder module 36, wherein multiple radiating pieces 42 are connected in lamp holder module 36 through insulator foot 43 respectively, radiator structure 38 further includes a cementing layer 44, it is used for pasting multiple radiating pieces 42 in lamp holder module 36, uses multiple radiating pieces 42 of fixing radiator structure 38 on lamp holder module 36.Further, insulator foot 43 and cementing layer 44 can be used for preventing that the radiating piece 42 of radiator structure 38 from directly contacting with lamp holder module 36 jointly.So, when lamp holder module 36 is electrically connected on an external power source when providing electrical power to light emitting module 32, insulator foot 43 just can be used to prevent above-mentioned electric power by contact by being conducted to radiator structure 38, and cause lamp holder module 36 cannot normal power supply in light emitting module 32.That is to say, insulator foot 43 and cementing layer 44 can be used to insulate lamp holder module 36 and radiator structure 38, and then prevent that lamp holder module 36 from forming short circuit with radiator structure 38 because contacting, cause lamp holder module 36 cannot normal power supply in light emitting module 32, thereby affect the luminous of light emitting module 32.
In addition, cementing layer 44 is except being jointly used for insulating lamp holder module 36 and radiator structure 38 with insulator foot 43, and cementing layer 44 further can be used to the heat that conducts to multiple radiating pieces 42 by pedestal 40 by light emitting module 32 when luminous to conduct to lamp holder module 36.In other words the heat producing when, light emitting module 32 is luminous can sequentially conduct to lamp holder module 36 by pedestal 40, radiating piece 42 with cementing layer 44.By this, the heat that part light emitting module 32 produces just can pass through lamp holder module 36 dissipations.That is to say, utilize cementing layer 44 to be bonding on the structural design of lamp holder module 36 by the radiating piece 42 of above-mentioned radiator structure 38, lamp holder module 36 of the present invention can be used to the heat that auxiliary-radiating structure 38 dissipation light emitting modules 32 produce when luminous, uses the radiating effect that increases radiator structure 38.Actually, cementing layer 44 can be made up of thermal grease material (thermal grease).
In this embodiment, cementing layer 44 is filled in the inside of lamp holder module 36, the heat that cementing layer 44 just can produce when luminous light emitting module 32 by this conducts on the sidewall of lamp holder module 36 equably, so that the heat that lamp holder module 36 can produce when luminous light emitting module 32 by sidewall dissipates in surrounding environment more efficiently, use the radiating effect that increases radiator structure 38.
In addition, a wherein part for radiating piece 42 is respectively a column structure, and wherein another part of radiating piece 42 is respectively a square column structure (as shown in Figure 5).Actually, above-mentioned circle and square-section can reduce the thermal resistance of radiating piece 42, use and increase the efficiency that radiating piece 42 conducts light emitting module 32 heat that produces.So, the heat that radiating piece 42 of the present invention just can more effectively produce light emitting module 32 conducts to lamp holder module 36, so that lamp holder module 36 heat that auxiliary-radiating structure 38 dissipation light emitting modules 32 produce when luminous effectively.And the structural design of radiating piece 42 of the present invention can not be confined to described in this embodiment, meaning is as long as reducing the cross sectional shape of radiating piece 42 of radiating piece 42 thermal resistances, in the category of all protecting in the present invention.
Refer to Fig. 1 to Fig. 5, Fig. 5 is the element section schematic diagram of bulb 30 shown in Fig. 1 along hatching B-B.As shown in Figures 1 to 5, radiating piece 42 of the present invention is formed around with a hollow convection current chamber 421, and radiating piece 42 intervals settings, so that 42 of adjacent two radiating pieces are formed with a pair of ebb interval 423 that is communicated in hollow convection current chamber 421.In the time of heat that radiator structure 38 dissipation light emitting modules 32 produce, hollow convection current chamber 421 and can jointly be used for making air-flow to pass through each radiating piece 42 of radiator structure 38 to ebb interval 423, so that radiator structure of the present invention 38 can conduct to the heat of each radiating piece 42 except light emitting module 32 so that convection type is loose.
In other words, radiator structure 38 of the present invention can not only make air-flow pass through the surface of pedestal 40 with the radiating piece 42 of radiator structure 38, the hollow convection current chamber 421 that more can form by radiating piece 42 and make air-flow pass through the inside of radiator structure 38 to ebb interval 423, the present invention just can make full use of surface and the air-flow generation thermal convection current effect of each radiating piece 42 like this, and then promotes the radiating effect of radiator structure 38.Therefore,, in the time of long-time use bulb 30, the pedestal 40 of radiator structure 38 maintains system temperature with radiating piece 42 energy efficiently radiates heats, and then maintains the tuorbillion optical property of light emitting module 32, thereby promotes the application of bulb 30 on market.
Actually, can design and be greater than 2 centimetres ebb interval 423, but not limit by this.In theory, owing to being that therefore larger to ebb interval 423, airflow convection effect is better with the inside of helping air-flow and enter radiator structure 38 to ebb interval 423.It is worth mentioning that, hollow convection current chamber 421 inside that the present invention is formed by the radiating piece 42 of radiator structure 38 only live wire 39 are passed through.In other words, by bulb 30 on the whole, hollow convection current chamber of the present invention 421 inside, except electric wire 39, there is no other internal electrical components is set, and for example hollow convection current chamber 421 inside there is no to arrange and are used for driving the luminous driver module of light emitting module 32.So, air-flow just can be by hollow convection current chamber 421 and to ebb interval 423 and through between pedestal 40 and lamp holder module 36, so that air-flow flows in hollow convection current chamber 421 inside and between to ebb interval 423 more efficiently, use the radiating effect of promoting radiator structure 38.
As shown in Figure 5, radiator structure 38 of the present invention can further include a rice radiative material bed of material 46 how, and it is coated on respectively the surface of each radiating piece 42.In the time that luminous the produced heat of light emitting module 32 conducts to radiating piece 42, a how rice radiative material bed of material 46 that is coated on each radiating piece 42 surfaces can be heated and make molecule to produce high-frequency vibrations, and how the molecule of the rice radiative material bed of material 46 can excite far infrared to discharge heat energy with radiation mode under high-frequency vibrations.In other words, how the rice radiative material bed of material 46 can be used to be conducted to by light emitting module 32 with the mode dissipation of heat loss through radiation the heat of each radiating piece 42, so that radiating piece 42 more effectively dissipation conducted to the heat of each radiating piece 42 by light emitting module 32, use the radiating efficiency of heat radiation structure 38.
Refer to Fig. 5 and Fig. 6, Fig. 6 is the element section schematic diagram of another embodiment of the present invention one bulb 30'.As shown in Fig. 5 and Fig. 6, the main difference of bulb 30' and above-mentioned bulb 30 exists, multiple radiating pieces 42 of a radiator structure 38' of bulb 30' are all used for around forming hollow convection current chamber 421, that is to say that the radiating piece 42 of radiator structure 38' is all arranged on pedestal 40 peripheries of radiator structure 38', therefore there is no in hollow convection current chamber 421 and is provided with radiating piece 42.By this, air-flow just can not had preferably flow field by the interference of radiating piece 42 when mobile the hollow convection current chamber 421 of radiator structure 38' is interior, thereby is conducive to thermal convection current effect.And in this embodiment and above-described embodiment, thering is the element of same numeral, it has identical structural design and action principle, for the sake of clarity, does not repeat them here.
Compared to prior art, radiator structure of the present invention can not only make air-flow pass through the surface of pedestal and the radiating piece of radiator structure, the hollow convection current chamber that more can form by radiating piece and make air-flow by the inside of radiator structure to ebb interval, the present invention just can make full use of surface and the air-flow generation thermal convection current effect of each radiating piece like this, and then promotes the radiating effect of radiator structure.Therefore, long-time while using bulb, the pedestal of radiator structure and radiating piece just can efficiently radiates heats and maintain system temperature, and then maintain the luminescent properties of light emitting module, thus the application of enhancement bulb on market.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (20)
- One kind can improving heat radiation efficiency radiator structure, it is used for the loose heat producing except a bulb, described bulb includes a light emitting module, a lampshade and a lamp holder module, described light emitting module is used for emitting beam, the coated described light emitting module of described lampshade and be used for the light that light emitting module sends described in scattering, described lamp holder module is used to provide electric power to described light emitting module, it is characterized in that, described radiator structure includes:One pedestal, is provided with described light emitting module on it; AndMultiple radiating pieces, it is connected to described pedestal and described lamp holder module, described multiple radiating piece is formed around with a hollow convection current chamber, described multiple radiating pieces interval arranges, so that be formed with a pair of ebb interval that is communicated in described hollow convection current chamber between adjacent two radiating pieces, described hollow convection current chamber and be describedly jointly used for making air-flow to pass through each radiating piece to ebb interval, uses so that convection type is loose and conducts to the heat of each radiating piece except described light emitting module.
- 2. radiator structure as claimed in claim 1, is characterized in that, described radiator structure further includes:One cementing layer, it is used for pasting described multiple radiating piece in described lamp holder module, and described cementing layer is further used for the heat that is conducted to described multiple radiating pieces by described light emitting module to conduct to described lamp holder module.
- 3. radiator structure as claimed in claim 2, is characterized in that, described cementing layer is made up of thermal grease material.
- 4. radiator structure as claimed in claim 1, is characterized in that, described multiple radiating pieces are respectively a column structure or a square column structure.
- 5. radiator structure as claimed in claim 1, is characterized in that, described pedestal includes a platform structure, and it is used for carrying described light emitting module.
- 6. radiator structure as claimed in claim 1, is characterized in that, is formed with a depressed part on described pedestal, and it is used for being embedded in described lampshade.
- 7. radiator structure as claimed in claim 1, is characterized in that, described ebb interval is greater than to 2 centimetres.
- 8. radiator structure as claimed in claim 1, is characterized in that, described radiator structure further includes:The one rice radiative material bed of material how, it is coated on the surface of each radiating piece, and the described how rice radiative material bed of material is used for being conducted to by described light emitting module with the mode dissipation of heat loss through radiation the heat of each radiating piece.
- 9. radiator structure as claimed in claim 1, is characterized in that, described pedestal and described multiple radiating piece are formed in one.
- 10. a bulb, it includes:One light emitting module, it is used for emitting beam;One lampshade, its coated described light emitting module, described lampshade is used for the light that light emitting module sends described in scattering;One lamp holder module, it is used to provide electric power to described light emitting module; AndOne radiator structure, is characterized in that, described radiator structure includes:One pedestal, is provided with described light emitting module on it; AndMultiple radiating pieces, it is connected to described pedestal and described lamp holder module, described multiple radiating piece is formed around with a hollow convection current chamber, described multiple radiating pieces interval arranges, so that be formed with a pair of ebb interval that is communicated in described hollow convection current chamber between adjacent two radiating pieces, described hollow convection current chamber and be describedly jointly used for making air-flow to pass through each radiating piece to ebb interval, uses so that convection type is loose and conducts to the heat of each radiating piece except described light emitting module.
- 11. bulbs as claimed in claim 10, is characterized in that, described radiator structure further includes:One cementing layer, it is used for pasting described multiple radiating piece in described lamp holder module, and described cementing layer is further used for the heat that is conducted to described multiple radiating pieces by described light emitting module to conduct to described lamp holder module.
- 12. bulbs as claimed in claim 11, is characterized in that, described cementing layer is made up of thermal grease material.
- 13. bulbs as claimed in claim 10, is characterized in that, described multiple radiating pieces are respectively a column structure or a square column structure.
- 14. bulbs as claimed in claim 10, is characterized in that, described pedestal includes a platform structure, and it is used for carrying described light emitting module.
- 15. bulbs as claimed in claim 10, is characterized in that, are formed with a depressed part on described pedestal, and it is used for being embedded in described lampshade.
- 16. bulbs as claimed in claim 10, is characterized in that, described ebb interval are greater than to 2 centimetres.
- 17. bulbs as claimed in claim 10, is characterized in that, described radiator structure further includes:The one rice radiative material bed of material how, it is coated on the surface of each radiating piece, and the described how rice radiative material bed of material is used for being conducted to by described light emitting module with the mode dissipation of heat loss through radiation the heat of each radiating piece.
- 18. bulbs as claimed in claim 10, is characterized in that, described pedestal and described multiple radiating piece are formed in one.
- 19. bulbs as claimed in claim 10, is characterized in that, described light emitting module is a light-emitting diode (LED) module.
- 20. bulbs as claimed in claim 10, is characterized in that, described lamp holder module includes an electric wire, and it is used for connecting described lamp holder module and described light emitting module by described hollow convection current chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310044007.9A CN103968273A (en) | 2013-02-04 | 2013-02-04 | Radiating structure capable of increasing radiating efficiency and bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310044007.9A CN103968273A (en) | 2013-02-04 | 2013-02-04 | Radiating structure capable of increasing radiating efficiency and bulb |
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| Publication Number | Publication Date |
|---|---|
| CN103968273A true CN103968273A (en) | 2014-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310044007.9A Pending CN103968273A (en) | 2013-02-04 | 2013-02-04 | Radiating structure capable of increasing radiating efficiency and bulb |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108006492A (en) * | 2017-11-28 | 2018-05-08 | 广东瑞可创意设计有限公司 | A kind of headlamp easy to heat dissipation |
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| CN102679292A (en) * | 2011-03-11 | 2012-09-19 | 马士科技有限公司 | Radiating device for lamp and light-emitting diode (LED) lamp comprising radiating device |
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| CN1518768A (en) * | 2001-05-26 | 2004-08-04 | High power LED module for spot illumination | |
| CN101737702A (en) * | 2008-11-10 | 2010-06-16 | 先进开发光电股份有限公司 | Light-bar lamp and recessed light |
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Application publication date: 20140806 |