CN201916719U - Illuminator of light-emitting diode - Google Patents
Illuminator of light-emitting diode Download PDFInfo
- Publication number
- CN201916719U CN201916719U CN2010205616021U CN201020561602U CN201916719U CN 201916719 U CN201916719 U CN 201916719U CN 2010205616021 U CN2010205616021 U CN 2010205616021U CN 201020561602 U CN201020561602 U CN 201020561602U CN 201916719 U CN201916719 U CN 201916719U
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- CN
- China
- Prior art keywords
- heat radiation
- lampshade
- emitting diode
- light
- radiation lampshade
- 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.)
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Abstract
The utility model discloses an illuminator of a lampshade diode. The illuminator comprises a lamp-socket, an illuminant plate, a radiating lampshade, protruding arms, light-emitting diode modules, a reflective shade, a light-converging lampshade and a fixing loop, wherein one end of the radiating lampshade is a flat configuration; a plurality of first open pores are arranged on the flat configuration; the central part of the lamp-socket is provided with a punch; the protruding arms are respectively arranged at the two sides corresponding to the punch; the illuminant plate is pressed into and closely stuck with the radiating lampshade through the protruding arms of the lamp-socket; and each light-emitting diode module are embedded and arranged in the first open pore on the flat configuration of the radiating lampshade.
Description
Technical field
The utility model especially refers to a kind of light emitting diode illuminating apparatus with heat radiation lampshade about light emitting diode illuminating apparatus.
Background technology
Because the development of High Power LED technology, make light emitting diode illuminating apparatus face harsh day by day heat management challenge, temperature not only can cause brightness to descend when raising, and temperature can accelerated luminescence diode body when too high and the deterioration of light-emitting diode packaging material.
In the prior art, the radiating mode of general light emitting diode illuminating apparatus can be divided into two kinds: if the light fixture of low wattage can use the free convection mode to dispel the heat, general most light source board back side that utilizes fin or fin to be attached to be equiped with light emitting diode, and heat energy that light emitting diode produces need conduct to fin or fin through light source board, seeing through fin or fin again overflows heat energy, but the material of light source board mostly is the material that is difficult for heat radiation greatly, thereby easily make heat energy be accumulated on the light source board earlier, cause the reduction of heat radiation power, even cause the damage of light emitting diode.
Then need utilize the forced convertion heat radiation during as the light fixture of high wattage, general fashion increases heat radiation in conjunction with fan mostly, when the heat that produces when light emitting diode conducts to the fin at the light source board back side or fin, the air-flow that sees through the fan generation is taken away heat energy rapidly, further falls the temperature of light emitting diode illuminating apparatus.
The utility model content
In sum, prior art utilizes fin, fin or fan to carry out the heat radiation of light emitting diode lighting equipment, and fin is too heavy, and fan needs transmission of electricity in addition, and both pile up dust all easily, causes heat radiation power to descend.Simultaneously, dispel the heat in aforesaid mode, heat energy is all concentrated and is flowed to that lamp socket is derived and can't Homogeneouslly-radiating, makes lamp socket overheated and cause the damage of quickening lighting device easily.
Therefore, for overcoming the problem that above-mentioned prior art produces, main purpose of the present utility model provides a kind of light emitting diode illuminating apparatus with heat radiation lampshade, includes lamp socket, light source board, heat radiation lampshade, reflector, optically focused lampshade and retainer ring.Wherein, the central authorities of lamp socket are provided with perforation, and perforation is equipped with electrical joint, and respectively are provided with protruding arm with respect to the both sides of perforation.Simultaneously, light source board is provided with a plurality of light-emitting diode (LED) modules and a plurality of heat radiation guide hole, and each light-emitting diode (LED) module has pedestal and encapsulation.The heat radiation lampshade is integrally formed and has towards first end of this lamp socket and second end with respect to first end that wherein first end is provided with extension towards lamp socket, and the external diameter of extension is less than the internal diameter of lamp socket, and extension is resisted against the inwall of lamp socket.Again, second end of heat radiation lampshade is provided with a plane configuration, offer a plurality of first perforates on the plane configuration, and the protruding arm of lamp socket is pressed on light source board among the heat radiation lampshade and make light source board be close to the heat radiation lampshade, and each light-emitting diode (LED) module is embedded among each first perforate.And reflector is arranged on the plane configuration of heat radiation lampshade, and reflector offers a plurality of second perforates corresponding to each first perforate on the heat radiation lampshade, and each encapsulation of each light-emitting diode (LED) module is protruded each second perforate.Spotlight is covered with and places the side of reflector with respect to the heat radiation lampshade.And Fixing shrink ring is located at the outer peripheral edges of optically focused lampshade, is equipped with a plurality of locked assemblies, and locked assembly is locked in retainer ring and optically focused lampshade on the heat radiation lampshade.
Therefore, main purpose of the present utility model is to propose a kind of light emitting diode illuminating apparatus, because light source board fits tightly with the heat radiation lampshade, make the heat energy that light emitting diode produced on the light source board be directly conducted to the heat radiation lampshade, and evenly shed by the heat radiation lampshade through light source board.
Another purpose of the present utility model is to propose a kind of light emitting diode illuminating apparatus, because light source board fits tightly with the heat radiation lampshade, heat is dispelled the heat by the heat radiation lampshade, therefore do not need other operative installations fin heat radiation, also do not need to transmit electricity separately and use fan to dispel the heat.
Description of drawings
Fig. 1 is primary structure exploded view of the present utility model.
Fig. 2 is the light source board schematic diagram.
Fig. 3 is profile of the present utility model.
[primary clustering symbol description]
Light emitting diode illuminating apparatus 100
Electrical joint 1
Protruding arm 22
Light-emitting diode (LED) module 31
Heat radiation guide hole 32
Fastening part 412
First perforate 422
Reflector 5
Second perforate 51
Optically focused lampshade 6
Locked assembly 71
The one O type ring 8
The 2nd O type ring 9
The specific embodiment
The utility model especially refers to a kind of light emitting diode illuminating apparatus with heat radiation lampshade about light emitting diode illuminating apparatus.Preferred embodiment below give an example now with explanation the utility model, yet those of ordinary skills should understand that this only is for example, is not to be defined in utility model itself.The detailed description of relevant this preferred embodiment is as follows.
See also Fig. 1, light emitting diode illuminating apparatus 100 of the present utility model comprises lamp socket 2, light source board 3, heat radiation lampshade 4, reflector 5, optically focused lampshade 6 and retainer ring 7.Wherein, lamp socket 2 central authorities are provided with a perforation 21, be equipped with an electrical joint 1 in perforation 21 simultaneously, and the both sides with respect to perforation 21 respectively are provided with protruding arm 22, protruding arm 22 is pressed on light source board 3 on the heat radiation lampshade 4, the design of protruding arm 22 is to strengthen the area of being close to of heat energy guiding, and it is tightr that light source board 3 is combined with heat radiation lampshade 4, is more conducive to the transmission of heat.In addition, the length of protruding arm 22 depth minus that must set the lampshade 4 that equals the to dispel the heat thickness of source plate 3 that delusters.Simultaneously, further be provided with groove 23 on the inwall of lamp socket 2, and the heat radiation lampshade 4 extension 411 further outwards protrude out fastening part 412, in order to snap in groove 23.
Simultaneously, light source board 3 is provided with a plurality of light-emitting diode (LED) modules 31.In addition, please also be provided with a plurality of heat radiation guide holes 32 on the light source board 3 simultaneously with reference to Fig. 2, the heat energy that can increase light source board 3 that is provided with of heat radiation guide hole 32 is evenly derived; Please consult Fig. 1 again, each light-emitting diode (LED) module 31 has pedestal 311 and encapsulation 312, and the quantity of light emitting diode is the best with 7 in the present embodiment.The aluminium that heat radiation lampshade 4 is one of the forming, and, become cooling mechanism non-conductive but still heat conduction through the anode processing.
Reflector 5 is arranged on the plane configuration 421 of heat radiation lampshade 4, and reflector 5 can increase the utilization rate of light in this setting, and reflector 5 can be done light best reflection utilization when light penetrated.When light is penetrated by light-emitting diode (LED) module 31, light sees through optically focused lampshade 6, and a part reflects spotlight according to 6, on the reflecting surface 52 of a part of then reflected back reflector 5, the reflection of penetration face 52 reaches best light utilization rate with remaining faint light recycling.
Moreover, in the utility model, further include the outside that an O type ring 8 is sheathed on the extension 411 of heat radiation lampshade 4, and be folded between heat radiation lampshade 4 and the lamp socket 2, exert pressure through lamp socket 2 and heat radiation lampshade 4, can reach the reinforcement good waterproof effect; Simultaneously, the utility model can further include the 2nd O type ring 9 again, and reflector 5 further has flange 52, the 2nd O type ring 9 is sheathed on the outer peripheral edges of reflector 5, and the flange 52 of reflector 5 is folded between this plane configuration 421 of the 2nd O type ring 9 and heat radiation lampshade 4, wherein the 2nd O type ring 9 is folded between optically focused lampshade 6 and the heat radiation lampshade 4, and a plurality of locked assemblies 71 are locked in retainer ring 7, optically focused lampshade 6 and the 2nd O type ring 9 on the heat radiation lampshade in regular turn, exert pressure through retainer ring 7 and heat radiation lampshade 4, can reach the reinforcement good waterproof effect.Simultaneously, an O type ring 8 and the 2nd O type ring 9 are good with elastomeric rubber material all.
See also Fig. 3, heat radiation lampshade 4 has towards first end 41 of lamp socket 2 and with respect to second end 42 of first end 41, first end 41 is provided with extension 411 towards lamp socket 2, the external diameter of extension 411 is less than the internal diameter of lamp socket 2, extension 411 is resisted against the inwall of lamp socket 2, and second end 42 of heat radiation lampshade 4 is provided with a plane configuration 421, offer a plurality of first perforates 422 on the plane configuration 421, the protruding arm 22 that is provided with on the lamp socket 2 is about to light source board 3 and is pressed together in the heat radiation lampshade 4, and light source board 3 is engaged with heat radiation lampshade 4, each light-emitting diode (LED) module 31 is embedded among each first perforate 422, therefore the heat energy that is produced by light source board 31 can be derived from the lampshade 4 that dispels the heat by the contact conduction.Simultaneously, the extension 411 of heat radiation lampshade 4 further outwards protrudes out a fastening part 412, can be in order to engage with the groove 23 that is provided with on the inwall of lamp socket 2.Heat radiation lampshade 4 can dispose the length of the height correction heat radiation lampshade 4 of quantity and wattage according to light-emitting diode (LED) module, so that do effective heat dissipation design and keyholed back plate.
In sum, light emitting diode lighting equipment 100 utilizes the mode that light source board 3 and heat radiation lampshade 4 fit tightly in the utility model, make the heat that light-emitting diode (LED) module 31 produced on the light source board 3 directly to contact and to derive with heat radiation lampshade 4 by light source board 3, the heat that light emitting diode produced in the prior art must penetrate again could see through the mode that fin or fin are derived behind the light source board, the utility model utilizes the surface of light source board 3 installing light-emitting diode (LED) modules 31 directly to fit with heat radiation lampshade 4, makes heat that light-emitting diode (LED) module 31 produces conduct to heat radiation lampshade 4 by short pass guiding path and sheds.Also be provided with heat radiation guide hole 32 simultaneously on the light source board 3, can increase the even derivation of heat.Utilize heavy fin heat radiation than prior art more, or the fan heat radiation then needs transmission of electricity in addition, and both pile up dust all easily, cause heat radiation power to descend, and heat all concentrate on lamp socket cause can't Homogeneouslly-radiating situation, the utility model can utilize lampshade 4 directly to dispel the heat, and heat energy can evenly shed and lamp socket is damaged by lampshade 4, prolongs the service life of lighting apparatus.
By above-mentioned the utility model embodiment as can be known, the utility model really possesses the value on the industry.Only the explanation of above embodiment only is preferred embodiment explanation of the present utility model, those of ordinary skills work as can do other improvement and variation according to the utility model, yet this kind improved and changed in the interest field that still ought belong to spirit of the present utility model and define.
Claims (5)
1. a light emitting diode illuminating apparatus is characterized in that, includes:
One lamp socket (2), central authorities are provided with a perforation (21), and this perforation (21) is equipped with an electrical joint (1), and respectively is provided with a protruding arm (22) with respect to the both sides of this perforation (21);
One light source board (3), this light source board (3) are provided with a plurality of light-emitting diode (LED) modules (31) and a plurality of heat radiation guide hole (32), and each light-emitting diode (LED) module (31) has a pedestal (311) and an encapsulation (312);
One heat radiation lampshade (4), this heat radiation lampshade (4) is integrally formed, have first end (41) and second end (42) with respect to this first end (41) towards this lamp socket (2), this first end (41) is provided with an extension (411) towards this lamp socket (2), the external diameter of this extension (411) is less than the internal diameter of this lamp socket (2), and this extension (411) is resisted against the inwall of this lamp socket (2), second end (42) of this heat radiation lampshade (4) is provided with a plane configuration (421), offer a plurality of first perforates (422) on this plane configuration (421), and should being pressed on this light source board (3) among this heat radiation lampshade (4) and making this light source board (3) be close to this heat radiation lampshade (4) protruding arm (22) of this lamp socket (2), and each light-emitting diode (LED) module (31) is embedded among respectively first perforate (422);
One reflector (5), be arranged on this plane configuration (421) of this heat radiation lampshade (4), this reflector (5) offers a plurality of second perforates (51) corresponding to each first perforate (422) on the heat radiation lampshade (4), and each encapsulation (312) of each light-emitting diode (LED) module (31) is protruded each second perforate (51);
One optically focused lampshade (6) is arranged at the side of this reflector (5) with respect to this heat radiation lampshade (4); And
One retainer ring (7) is sheathed on the outer peripheral edges of this optically focused lampshade (6), is equipped with a plurality of locked assemblies (71), and these a plurality of locked assemblies (71) are locked in this retainer ring (7) and this optically focused lampshade (6) on this heat radiation lampshade (4).
2. light emitting diode illuminating apparatus according to claim 1, it is characterized in that, further be provided with at least one groove (23) on the inwall of this lamp socket (2), and the extension (411) of this heat radiation lampshade (4) further outwards protrudes out at least one fastening part (412), in order to snap in this groove (23).
3. light emitting diode illuminating apparatus according to claim 1, it is characterized in that, further include one the one O type ring (8), be sheathed on the outside of this extension (411) of this heat radiation lampshade (4), and be folded between this heat radiation lampshade (4) and this lamp socket (2).
4. light emitting diode illuminating apparatus according to claim 1, it is characterized in that, further include one the 2nd O type ring (9), and this reflector (5) further has a flange (52), the 2nd O type ring (9) is sheathed on the outer peripheral edges of this reflector (5), and this flange (52) of this reflector (5) is folded between this plane configuration (421) of the 2nd O type ring (9) and this heat radiation lampshade (4).
5. light emitting diode illuminating apparatus according to claim 4, it is characterized in that, the 2nd O type ring (9) is folded between this optically focused lampshade (6) and this heat radiation lampshade (4), and these a plurality of locked assemblies (71) are locked in this retainer ring (7), this optically focused lampshade (6) and the 2nd O type ring (9) on this heat radiation lampshade in regular turn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205616021U CN201916719U (en) | 2010-10-09 | 2010-10-09 | Illuminator of light-emitting diode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205616021U CN201916719U (en) | 2010-10-09 | 2010-10-09 | Illuminator of light-emitting diode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201916719U true CN201916719U (en) | 2011-08-03 |
Family
ID=44416515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205616021U Expired - Fee Related CN201916719U (en) | 2010-10-09 | 2010-10-09 | Illuminator of light-emitting diode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201916719U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982800A (en) * | 2014-05-20 | 2014-08-13 | 绍兴新辉照明有限公司 | LED lamp with good heat dissipation |
-
2010
- 2010-10-09 CN CN2010205616021U patent/CN201916719U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982800A (en) * | 2014-05-20 | 2014-08-13 | 绍兴新辉照明有限公司 | LED lamp with good heat dissipation |
| CN103982800B (en) * | 2014-05-20 | 2016-01-20 | 绍兴新辉照明有限公司 | A kind of LED lamp being easy to dispel the heat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20110803 Termination date: 20151009 |
|
| EXPY | Termination of patent right or utility model |