CN204573965U - LED lamp heat sink - Google Patents
LED lamp heat sink Download PDFInfo
- Publication number
- CN204573965U CN204573965U CN201520275105.8U CN201520275105U CN204573965U CN 204573965 U CN204573965 U CN 204573965U CN 201520275105 U CN201520275105 U CN 201520275105U CN 204573965 U CN204573965 U CN 204573965U
- Authority
- CN
- China
- Prior art keywords
- conducting fiber
- fin
- heat conducting
- heat
- spacing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The utility model belongs to field of LED illumination, particularly relate to a kind of LED lamp heat sink, comprise lampshade, LED module, model calling material, substrate, base plate supports frame, underframe, radiator, support fin A, support fin B, main radiating fin, auxiliary heat dissipation fin, heat carrier, heat conducting fiber A, heat conducting fiber B, bottom heat radiation fin, the spacing A of heat conducting fiber, the spacing B of heat conducting fiber, heat conducting fiber C, the spacing C of heat conducting fiber, fan-shaped thermal column, louvre, described LED module is in the inside of described lampshade, described model calling material is below described LED module, described substrate is below described model calling material, described radiator is below described substrate, described bottom heat radiation fin is below described radiator, described support fin A, support fin B, main radiating fin is in the bottom of described radiator, described auxiliary heat dissipation fin runs through described radiator, described heat carrier is in the inside of described main radiating fin.
Description
Technical field
The utility model belongs to field of LED illumination, particularly relates to a kind of LED lamp heat sink.
Background technology
LED is English light emitting diode(light emitting diode) abbreviation, LED is a kind of can be the semiconductor of visible ray by electric energy conversion, it changes the luminescence of incandescent lamp tungsten filament and energy-saving fluorescent lamp tricolor powder principle of luminosity, and adopt electric energy luminous, have that the life-span is long, light efficiency is high, the many merits such as radiationless, low-power consumption, along with energy-conservation and proposition that is green illumination theory, LED is introduced in lighting gradually as light source.
At present, the light emitting source that the normal lighting lamps such as daily bulb, fluorescent lamp adopt is based on incandescent lamp bulb or fluorescence fluorescent lamp substantially, but, the electro-optical efficiency of incandescent lamp bulb and fluorescence fluorescent lamp is all lower, and its heat is large, service life is short, generally only has 3000 hours.
Wherein the scope applied than LED bulb of LED daylight lamp is more extensive, especially in family or in office, the power supply of existing LED daylight lamp is generally all fixed together with aluminium base and is placed on tubular body, make original narrow space in body more crowded, directly cause the heat radiation of LED obstructed, according to related data, the normal working temperature of LED is 50 DEG C, if temperature has exceeded 55 DEG C, the life-span of LED can reduce half.
The substrate of a lot of LED daylight lamp is had to be placed in the groove of radiator inwall again, owing to being the cavity of radiator below substrate, the heat that LED is produced can not effectively be transmitted on radiator, and radiating effect reduces greatly, cause temperature in fluorescent lamp too high, also can affect the life-span of LED; The bottom also having some daylight lamp radiators is flat, then direct substrate is placed in the plane of radiator, although the effect doing heat radiation like this reaches, but due to radiator make solid after, weight but adds greatly, and fluorescent lamp is all generally need hanging on roof, the requirement of weight is also very important, will seem very heavy if overweight, also easily produce the danger of falling, cause the injury of personnel.
Summary of the invention
The utility model provides a kind of LED lamp heat sink, to dispel the heat disadvantageous problem to solve the LED lamp heat sink proposed in above-mentioned background technology.
The technical problem that the utility model solves realizes by the following technical solutions: the utility model provides a kind of LED lamp heat sink, it is characterized in that: comprise lampshade, LED module, model calling material, substrate, base plate supports frame, underframe, radiator, support fin A, support fin B, main radiating fin, auxiliary heat dissipation fin, heat carrier, heat conducting fiber A, heat conducting fiber B, bottom heat radiation fin, the spacing A of heat conducting fiber, the spacing B of heat conducting fiber, heat conducting fiber C, the spacing C of heat conducting fiber, fan-shaped thermal column, louvre, described LED module is in the inside of described lampshade, described model calling material is below described LED module, described substrate is below described model calling material, described radiator is below described substrate, described bottom heat radiation fin below described radiator, described support fin A, support fin B, main radiating fin is in the bottom of described radiator, described auxiliary heat dissipation fin runs through described radiator, described heat carrier is in the inside of described main radiating fin, described auxiliary heat dissipation fin is on described main radiating fin, described heat carrier connects described auxiliary heat dissipation fin, the spacing A of described heat conducting fiber, the spacing B of heat conducting fiber, the spacing C of heat conducting fiber is in the bottom of described base plate supports frame, and described heat conducting fiber A runs through described base plate supports frame, support fin A, one end of the spacing A of heat conducting fiber, described heat conducting fiber A connects described auxiliary heat dissipation fin, and the other end of described heat conducting fiber A connects described bottom heat radiation fin, and described heat conducting fiber B runs through described base plate supports frame, support fin B, the spacing B of heat conducting fiber, one end of described heat conducting fiber B connects described auxiliary heat dissipation fin, the other end of described heat conducting fiber B connects described bottom heat radiation fin, and described heat conducting fiber C is on the side of described main radiating fin, and described heat conducting fiber C runs through described base plate supports frame, one end of the spacing C of heat conducting fiber, described heat conducting fiber C connects described radiator, and the other end of described heat conducting fiber C connects described bottom heat radiation fin.
Described radiator is in the inside of described base plate supports frame, and described base plate supports frame connects described substrate.
Described underframe is below described base plate supports frame, and described underframe connects described base plate supports frame, and described bottom heat radiation fin is in the inside of described underframe.
Described fan-shaped thermal column is on described radiator, and described fan-shaped thermal column is between described substrate, auxiliary heat dissipation fin, and described louvre is in the inside of described fan-shaped thermal column.
The beneficial effects of the utility model are:
1 LED lamp heat sink, arranges auxiliary heat dissipation fin, bottom heat radiation fin, by heat carrier, heat conducting fiber, increases area of dissipation, improves LED lamp heat sink and to dispel the heat disadvantageous problem.
The spacing heat conducting fiber that prevents of 2 heat conducting fiber gets loose.
There is louvre in 3 fan-shaped thermal columns, help radiator heat-dissipation.
4 underframe protection bottom heat radiation fins, prevent wearing and tearing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further:
In figure: 1-lampshade, 2-LED module, 3-model calling material, 4-substrate, 5-base plate supports frame, 6-underframe, 7-radiator, 8-supports fin A, 9-supports fin B, the main radiating fin of 10-, 11-auxiliary heat dissipation fin, 12-heat carrier, 13-heat conducting fiber A, 14-heat conducting fiber B, 15-bottom heat radiation fin, spacing B, the 18-heat conducting fiber C of 16-heat conducting fiber spacing A, 17-heat conducting fiber, the fan-shaped thermal column of 19-heat conducting fiber spacing C, 20-, 21-louvre.
Embodiment:
The present embodiment comprises lampshade 1, LED module 2, model calling material 3, substrate 4, base plate supports frame 5, underframe 6, radiator 7, support fin A8, support fin B9, main radiating fin 10, auxiliary heat dissipation fin 11, heat carrier 12, heat conducting fiber A13, heat conducting fiber B14, bottom heat radiation fin 15, the spacing A16 of heat conducting fiber, the spacing B17 of heat conducting fiber, heat conducting fiber C18, the spacing C19 of heat conducting fiber, fan-shaped thermal column 20, louvre 21, LED module 2 is in the inside of lampshade 1, and model calling material 3 is below LED module 2, and substrate 4 is below model calling material 3, and radiator 7 is below substrate 4, and bottom heat radiation fin 15, below radiator 7, supports fin A8, support fin B9, main radiating fin 10 is in the bottom of radiator 7, auxiliary heat dissipation fin 11 runs through radiator 7, and heat carrier 12 is in the inside of main radiating fin 10, and auxiliary heat dissipation fin 11 is on main radiating fin 10, heat carrier 12 connects auxiliary heat dissipation fin 11, the spacing A16 of heat conducting fiber, the spacing B17 of heat conducting fiber, the spacing C19 of heat conducting fiber is in the bottom of base plate supports frame 5, and heat conducting fiber A13 runs through base plate supports frame 5, support fin A8, the other end of one end connection auxiliary heat dissipation fin 11, heat conducting fiber A13 of the spacing A16 of heat conducting fiber, heat conducting fiber A13 connects bottom heat radiation fin 15, heat conducting fiber B14 and runs through base plate supports frame 5, support fin B9, one end of the spacing B17 of heat conducting fiber, heat conducting fiber B14 connects the other end connection bottom heat radiation fin 15, heat conducting fiber C18 of auxiliary heat dissipation fin 11, heat conducting fiber B14 on the side of main radiating fin 10, and heat conducting fiber C18 runs through base plate supports frame 5, one end of the spacing C19 of heat conducting fiber, heat conducting fiber C18 connects the other end connection bottom heat radiation fin 15 of radiator 7, heat conducting fiber C18.
Radiator 7 in the inside of base plate supports frame 5, base plate supports frame 5 connection substrate 4.
Underframe 6 is below base plate supports frame 5, and underframe 6 connection substrate bracing frame 5, bottom heat radiation fin 15 is in the inside of underframe 6.
Fan-shaped thermal column 20 is on radiator 7, and fan-shaped thermal column 20 is between substrate 4, auxiliary heat dissipation fin 11, and louvre 21 is in the inside of fan-shaped thermal column 20.
Utilize technical scheme described in the utility model, or those skilled in the art being under the inspiration of technical solutions of the utility model, designing similar technical scheme, and reach above-mentioned technique effect, is all fall into protection domain of the present utility model.
Claims (4)
1. a LED lamp heat sink, is characterized in that: comprise lampshade, LED module, model calling material, substrate, base plate supports frame, underframe, radiator, support fin A, support fin B, main radiating fin, auxiliary heat dissipation fin, heat carrier, heat conducting fiber A, heat conducting fiber B, bottom heat radiation fin, the spacing A of heat conducting fiber, the spacing B of heat conducting fiber, heat conducting fiber C, the spacing C of heat conducting fiber, fan-shaped thermal column, louvre, described LED module is in the inside of described lampshade, described model calling material is below described LED module, described substrate is below described model calling material, described radiator is below described substrate, described bottom heat radiation fin below described radiator, described support fin A, support fin B, main radiating fin is in the bottom of described radiator, described auxiliary heat dissipation fin runs through described radiator, described heat carrier is in the inside of described main radiating fin, described auxiliary heat dissipation fin is on described main radiating fin, described heat carrier connects described auxiliary heat dissipation fin, the spacing A of described heat conducting fiber, the spacing B of heat conducting fiber, the spacing C of heat conducting fiber is in the bottom of described base plate supports frame, and described heat conducting fiber A runs through described base plate supports frame, support fin A, one end of the spacing A of heat conducting fiber, described heat conducting fiber A connects described auxiliary heat dissipation fin, and the other end of described heat conducting fiber A connects described bottom heat radiation fin, and described heat conducting fiber B runs through described base plate supports frame, support fin B, the spacing B of heat conducting fiber, one end of described heat conducting fiber B connects described auxiliary heat dissipation fin, the other end of described heat conducting fiber B connects described bottom heat radiation fin, and described heat conducting fiber C is on the side of described main radiating fin, and described heat conducting fiber C runs through described base plate supports frame, one end of the spacing C of heat conducting fiber, described heat conducting fiber C connects described radiator, and the other end of described heat conducting fiber C connects described bottom heat radiation fin.
2. a kind of LED lamp heat sink according to claim 1, is characterized in that: described radiator is in the inside of described base plate supports frame, and described base plate supports frame connects described substrate.
3. a kind of LED lamp heat sink according to claim 1, is characterized in that: described underframe is below described base plate supports frame, and described underframe connects described base plate supports frame, and described bottom heat radiation fin is in the inside of described underframe.
4. a kind of LED lamp heat sink according to claim 1, is characterized in that: described fan-shaped thermal column is on described radiator, and described fan-shaped thermal column is between described substrate, auxiliary heat dissipation fin, and described louvre is in the inside of described fan-shaped thermal column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520275105.8U CN204573965U (en) | 2015-04-30 | 2015-04-30 | LED lamp heat sink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520275105.8U CN204573965U (en) | 2015-04-30 | 2015-04-30 | LED lamp heat sink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204573965U true CN204573965U (en) | 2015-08-19 |
Family
ID=53866593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520275105.8U Expired - Fee Related CN204573965U (en) | 2015-04-30 | 2015-04-30 | LED lamp heat sink |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204573965U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107863329A (en) * | 2017-11-02 | 2018-03-30 | 景德镇陶瓷大学 | A kind of Novel fin declines, and jet is heat sink and manufacture method |
-
2015
- 2015-04-30 CN CN201520275105.8U patent/CN204573965U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107863329A (en) * | 2017-11-02 | 2018-03-30 | 景德镇陶瓷大学 | A kind of Novel fin declines, and jet is heat sink and manufacture method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204664980U (en) | LED fixture | |
| CN205137127U (en) | Heat dissipation lamp stand of LED shot -light | |
| CN102900968A (en) | Integral LED lamp with improved luminous efficiency | |
| CN204573965U (en) | LED lamp heat sink | |
| CN202165861U (en) | Turbine heat dissipation LED (light-emitting diode) lamp | |
| CN202972827U (en) | Light emitting diode (LED) street lamp | |
| CN202402990U (en) | Novel light-emitting diode (LED) energy-saving bulb lamp | |
| CN201748299U (en) | LED (Light Emitting Diode) street lamp | |
| CN204573967U (en) | LED radiating fin | |
| CN205261488U (en) | Electricity -saving lamp radiating fin | |
| CN202521431U (en) | Light-emitting diode (LED) street lamp | |
| CN201724181U (en) | High-power LED thermal module | |
| CN204345587U (en) | A kind of reflective LED lamp of free from glare | |
| CN205746069U (en) | A kind of LED street lamp | |
| CN205716519U (en) | A kind of spherical LED street lamp | |
| CN202419593U (en) | Heat radiating structure of LED (Light-Emitting Diode) fluorescent lamp | |
| CN204629156U (en) | Multidirectional LED | |
| CN203384736U (en) | LED lamp used for improving photosynthesis of plant | |
| CN204629154U (en) | Multidirectional LED bracing or strutting arrangement | |
| CN203823635U (en) | T6 built-in power supply LED fluorescent tube structure | |
| CN202613278U (en) | High-power light-emitting diode (LED) car lamp | |
| CN203052340U (en) | Heat dissipation type light emitting diode (LED) lamp | |
| CN203024109U (en) | Active fast heat-conduction radiating device | |
| CN101482258A (en) | Radiator for high-power LED lamp | |
| CN203131618U (en) | LED tunnel lamp with four channel heat pipes matched with via-hole radiator |
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: 20150819 Termination date: 20160430 |