CN203642130U - LED radiator - Google Patents
LED radiator Download PDFInfo
- Publication number
- CN203642130U CN203642130U CN201420007154.9U CN201420007154U CN203642130U CN 203642130 U CN203642130 U CN 203642130U CN 201420007154 U CN201420007154 U CN 201420007154U CN 203642130 U CN203642130 U CN 203642130U
- Authority
- CN
- China
- Prior art keywords
- radiating
- radiating fin
- led radiator
- plate
- louvre
- 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
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 4
- 230000000717 retained effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004080 punching Methods 0.000 abstract 1
- 230000005855 radiation Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to an LED radiator which comprises a plurality of radiating finned plates and a radiating baseplate. A plurality of outwards-protruding radiating holes are arranged on each radiating finned plate by punching, the radiating finned plates are stacked, the radiating holes of the radiating finned plate on the lower layer are inserted into that of the radiating finned plate on the upper layer, the radiating baseplate is fixed at the bottom of the radiating finned plate on the downmost layer, and a plurality of radiating grooves are arranged on the radiating baseplate. The LED radiator is simple in structure and low in cost; heat is diffused more efficiently by arranging the radiating holes and utilizing a principle of hot air convection; the number of the radiating holes and the radiating finned plates can be increased according to specific radiating requirements to realize better radiating effect.
Description
[technical field]
The utility model relates to a kind of radiator, is specifically related to a kind of high-power LED radiator, belongs to heat sink technology field.
[background technology]
LED light source is as a kind of new light sources of broad development, because it has energy-conservation, efficient, the advantage such as volume is little, the life-span is long, fast response time, driving voltage is low, shock resistance is remarkable, thereby developed rapidly, but the heat radiation of LED is the key of LED lamp applications, heat radiation quality can greatly affect LED light decay, life-span, and therefore improving heat radiation is one of due key of LED.
At present, the LED radiator on existing market is die casting, and its Heavy Weight and radiating effect are undesirable; Also have the LED radiator of aluminium section bar car system, but it is with high costs, totally unfavorable to popularizing of LED light fixture.
Therefore,, for solving the problems of the technologies described above, the necessary one that provides has structure improved LED radiator, to overcome described defect of the prior art.
[utility model content]
For addressing the above problem, the purpose of this utility model be to provide a kind of simple in structure, cost is low and the LED radiator of good heat dissipation effect.
For achieving the above object, the technical scheme that the utility model is taked is: a kind of LED radiator, and it comprises some radiating fin plates and a radiating bottom plate; Wherein, each radiating fin plate upper punch is provided with some louvres protruding upward; Described some radiating fin sheetpiles are folded to be arranged, and the louvre of lower floor's radiating fin plate inserts in the louvre of upper strata radiating fin plate; Described radiating bottom plate is retained on the bottom of bottom radiating fin plate, which is provided with some radiating grooves.
LED radiator of the present utility model is further set to: described louvre is rectangular arranges, and it is conical bore or stepped hole.
LED radiator of the present utility model is further set to: mutually between the louvre of stack, be communicated with.
LED radiator of the present utility model is further set to: described radiating fin plate and radiating bottom plate are made up of aluminium sheet.
LED radiator of the present utility model is also set to: between adjacent two radiating fin plates, have a gap.
Compared with prior art, the utlity model has following beneficial effect: LED heat spreader structures of the present utility model is simple, cost is low, it,, by some louvres are set, utilizes the principle of hot-air convection, thereby more effective dissipation of heat is gone out; Meanwhile, it can, according to the specific requirement of heat radiation, increase the number of louvre and fin, reaches stronger radiating effect.
[accompanying drawing explanation]
Fig. 1 is the fundamental diagram of LED radiator of the present utility model.
Fig. 2 is the assembly drawing of the radiating fin plate of LED radiator of the present utility model.
Fig. 3 is the front view of the radiating bottom plate of LED radiator of the present utility model.
Fig. 4 is the top view of Fig. 3.
[specific embodiment]
Refer to Figure of description 1 to shown in accompanying drawing 4, the utility model is a kind of LED radiator, and it is assembled by some radiating fin plates 1 and a radiating bottom plate 2, and this radiating fin plate 1 and radiating bottom plate 2 are made up of aluminium sheet.
Wherein, each radiating fin plate 1 upper punch is provided with some louvres 3 protruding upward, and these louvres 3 are rectangular arranges, and it is conical bore or stepped hole.
The stacking setting of described some radiating fin plates 1, and the louvre 3 of lower floor's radiating fin plate 1 inserts in the louvre 3 of upper strata radiating fin plate 1, and be connected to form through hole 7 between the louvre 3 of stack mutually.Between adjacent two radiating fin plates 1, there is a gap 4.
Described radiating bottom plate 2 is retained on the bottom of bottom radiating fin plate 1, which is provided with some radiating grooves 5.This radiating bottom plate 2 is close on a LED heater element 6.
The design principle of LED radiator of the present utility model is as follows: several pieces radiating fin plates 1 are superimposed, and louvre 3 stacks into a through hole 7, and monoblock radiator has several through holes 7 to run through wherein like this.The radiating groove 5 of radiating bottom plate 2, just to through hole 7, can make air-flow flow out smoothly.Radiating bottom plate 2 is close to LED heater element 6, and LED heater element 6 is worked, and heat is successively by LED heater element 6, and radiating bottom plate 2, distributes by radiating fin plate 1, and produces thermal convection current in through hole 7, thereby more effective dissipation of heat is gone out.
LED radiator of the present utility model utilizes the principle of thermal convection current, through hole 7 is longer, the ability of its heat radiation of finding time is stronger, the ability that increases heat radiation of radiating fin plate 1 is stronger simultaneously, therefore can be according to the specific requirement of heat radiation, increase louvre 3 numbers, and the number of radiating bottom plate 2, reach stronger radiating effect.
The above specific embodiment is only the preferred embodiment of this creation, not in order to limit this creation, any modification of making, is equal to replacement, improvement etc., within all should being included in the protection domain of this creation within all spirit in this creation and principle.
Claims (5)
1. a LED radiator, is characterized in that: comprise some radiating fin plates and a radiating bottom plate; Wherein, each radiating fin plate upper punch is provided with some louvres protruding upward; Described some radiating fin sheetpiles are folded to be arranged, and the louvre of lower floor's radiating fin plate inserts in the louvre of upper strata radiating fin plate; Described radiating bottom plate is retained on the bottom of bottom radiating fin plate, which is provided with some radiating grooves.
2. LED radiator as claimed in claim 1, is characterized in that: described louvre is rectangular arranges, and it is conical bore or stepped hole.
3. LED radiator as claimed in claim 1, is characterized in that: mutually between the louvre of stack, be communicated with.
4. LED radiator as claimed in claim 1, is characterized in that: described radiating fin plate and radiating bottom plate are made up of aluminium sheet.
5. LED radiator as claimed in claim 1, is characterized in that: between adjacent two radiating fin plates, have a gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420007154.9U CN203642130U (en) | 2014-01-06 | 2014-01-06 | LED radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420007154.9U CN203642130U (en) | 2014-01-06 | 2014-01-06 | LED radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203642130U true CN203642130U (en) | 2014-06-11 |
Family
ID=50873372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420007154.9U Expired - Fee Related CN203642130U (en) | 2014-01-06 | 2014-01-06 | LED radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203642130U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016207A (en) * | 2016-05-27 | 2016-10-12 | 河南中云创光电科技股份有限公司 | High-power LED lamp and machining method thereof |
-
2014
- 2014-01-06 CN CN201420007154.9U patent/CN203642130U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016207A (en) * | 2016-05-27 | 2016-10-12 | 河南中云创光电科技股份有限公司 | High-power LED lamp and machining method thereof |
| CN106016207B (en) * | 2016-05-27 | 2019-02-01 | 浙江三森科技股份有限公司 | High-power LED lamp and its processing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103822291B (en) | Electrical oil heater with heat dissipation channels | |
| CN102721024A (en) | Radiator for light-emitting diode (LED) lamp | |
| CN203642130U (en) | LED radiator | |
| CN205030024U (en) | Cooling fin | |
| CN203223887U (en) | Array type LED heat sink | |
| CN202972723U (en) | Light-emitting diode (LED) lighting dissipating heat through convection | |
| CN102661589A (en) | Laminated radiator for LED light source | |
| CN202374623U (en) | Radiator section bar capable of enlarging radiating area | |
| CN203190368U (en) | LED lamp heat radiating device | |
| CN203595006U (en) | Led module | |
| CN204114666U (en) | Led | |
| CN205864930U (en) | A kind of intelligent controller radiator structure | |
| CN208025808U (en) | A kind of radiator and air conditioner | |
| CN201697087U (en) | Radiator for LED lamp | |
| CN203164586U (en) | Mini projector integrated heat radiating integrated block | |
| CN202361332U (en) | High-power laminated radiator | |
| CN204922909U (en) | Radiator and tunnel lamp based on chimney effect | |
| CN202972634U (en) | LED (Light Emitting Diode)-based solar imitation light source | |
| CN202494369U (en) | Radiating fin group with nonsymmetrical structure | |
| CN202032533U (en) | LED bulb lamp radiator | |
| CN203615303U (en) | LED mining lamp radiator | |
| CN203586137U (en) | Heat radiation structure of LED tunnel lamp | |
| CN207471498U (en) | Radiator | |
| CN202423378U (en) | High-efficiency radiator | |
| CN203193520U (en) | Air duct for small inverter, and heat dissipation device formed by integrating air duct, heat radiator and fans |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 |