CN208186284U - A kind of Novel LED light radiator - Google Patents
A kind of Novel LED light radiator Download PDFInfo
- Publication number
- CN208186284U CN208186284U CN201820861846.8U CN201820861846U CN208186284U CN 208186284 U CN208186284 U CN 208186284U CN 201820861846 U CN201820861846 U CN 201820861846U CN 208186284 U CN208186284 U CN 208186284U
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- CN
- China
- Prior art keywords
- heat dissipation
- led light
- radiating
- fixing groove
- novel led
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Abstract
The utility model discloses a kind of Novel LED light radiators, including radiator ontology；It is equipped with circular cavity in the middle part of the thermal ontology, firm banking is equipped in circular cavity, firm banking is equipped with LED light fixing groove, the periphery of circular cavity is equipped with heat dissipation section, section radiate equipped with radiating fin, thermal vias is equipped between section of radiating, radiating fin is equipped with heat dissipation hole.By the way that a variety of radiator structures, including radiating fin and thermal vias, combined crosswise heat dissipation is arranged, and multiple heat dissipation sections are set, improving radiating effect improves product quality, extends product service life.
Description
Technical field
The utility model relates to LED light production technical fields, are exactly a kind of Novel LED light radiators.
Background technique
LED heat dissipation technology is born in 2000, is fabricated by semiconductor light-emitting-diode, and working principle is radiation recombination
Electroluminescent occurs, is the most common radiating mode, increases heat dissipation area with a part that aluminium radiating fin is shell.With biography
Uniting, light source is the same, and semiconductor light-emitting-diode (LED) can also generate heat during operation, how much depends on whole shine
Efficiency.Outside under the effect of power-up energy, electroluminescent occurs for the radiation recombination of electrons and holes, radiates near PN junction
Light also needs that the external world could be arrived at by the semiconductor medium and encapsulation medium of chip itself.Combination current injection efficiency, radiation hair
The inputing power of photo-quantum efficiency, chip exterior light extraction efficiency etc., final probably only 30-40% is converted into luminous energy, remaining
The energy of 60-70% mainly converts thermal energy in the form of the lattice vibration that non-radiative recombination occurs.Radiator structure phase in the prior art
To simple, heat dissipation effect is poor, influences the service life and using effect of product.
Utility model content
The technical problems to be solved in the utility model is that radiator structure is relatively easy in the prior art, and heat dissipation effect is poor, shadow
Ring the service life and using effect of product.
In order to solve the above technical problems, the utility model uses following technological means:
A kind of Novel LED light radiator, including radiator ontology；Circular cavity is equipped in the middle part of the thermal ontology
Body, circular cavity is interior to be equipped with firm banking, and firm banking is equipped with LED light fixing groove, and the periphery of circular cavity is equipped with radiating area
Between, heat dissipation section is equipped with radiating fin, and thermal vias is equipped between section of radiating, and radiating fin is equipped with heat dissipation hole.It is logical
It crosses and a variety of radiator structures is set, including radiating fin and thermal vias, combined crosswise heat dissipation, and multiple heat dissipation sections are set,
Improving radiating effect improves product quality, extends product service life.
Preferably, the further technical solution of the utility model is:
The LED light fixing groove is arc fixing groove and bar shaped fixing groove, and arc fixing groove and bar shaped fixing groove can divide
It Gu Ding not LED bulb.By the way that fixed groove body is arranged, fixed LED bulb is combined together radiator structure and heater precision.
The heat dissipation section can be divided into four, be the first radiating area, the second radiating area, third radiating area and the 4th respectively
Radiating area passes through thermal vias between each radiating area and separates.By the way that multiple heat dissipation sections are arranged, Homogeneouslly-radiating improves heat dissipation
Effect.
The thermal vias is divided into four, is separately positioned on circular cavity top, bottom, left end and right end, top and
Bottom heat radiation lead to the hole site is corresponding, and left end, the thermal vias position of right end are corresponding.
The radiator ontology be layered structure, the collection thermosphere including inside, the heat dissipating layer in outside, collection thermosphere and dissipate
Heat-conducting layer is equipped between thermosphere.By the way that layered structure is arranged, radiating efficiency is improved.
The radiating fin be equipped with heat dissipation needle, the heat dissipation needle quantity be it is multiple, be evenly distributed on radiating fin
On.
The heat dissipation needle is divided into the hour hand of heat dissipation minute hand and heat dissipation.
A kind of Novel LED light radiator of the utility model by being arranged a variety of radiator structures, including radiating fin and dissipates
Heat through-hole, combined crosswise heat dissipation, and multiple heat dissipation sections are set, improving radiating effect improves product quality, and extending product makes
Use the service life.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of specific embodiment of the utility model.
Fig. 2 is the layered structure schematic diagram of the radiator ontology of the utility model.
Description of symbols: 1- radiator ontology；2- radiating fin；3- heat dissipation hole；4- thermal vias；5-
First radiating area；The second radiating area of 6-；7- third radiating area；The 4th radiating area of 8-；9- collection thermosphere；10- heat-conducting layer；
11- heat dissipating layer.
Specific embodiment
Below with reference to embodiment, the utility model is further illustrated.
Referring to Fig. 1, Fig. 2 it is found that a kind of Novel LED light radiator of the utility model, including radiator ontology 1；Institute
It is equipped with circular cavity in the middle part of the thermal ontology stated, is equipped with firm banking in circular cavity, firm banking is fixed equipped with LED light
Slot, the periphery of circular cavity are equipped with heat dissipation section, and heat dissipation section is equipped with radiating fin 2, and it is logical to be equipped with heat dissipation between section of radiating
Hole 4, radiating fin 2 be equipped with heat dissipation hole 3, LED light fixing groove be arc fixing groove and bar shaped fixing groove, arc fixing groove and
Bar shaped fixing groove can fix LED bulb respectively, and heat dissipation section can be divided into four, be respectively the first radiating area 5, the second radiating area 6,
Third radiating area 7 and the 4th radiating area 8 are separated by thermal vias 4 between each radiating area, and it is four that thermal vias 4, which divides, point
She Zhi not be at the top of circular cavity, bottom, left end and right end, thermal vias 4 position in top and bottom is corresponding, left end, right end
4 position of thermal vias is corresponding, and radiator ontology 1 is layered structure, the collection thermosphere 9 including inside, the heat dissipating layer 11 in outside, collection
Between thermosphere 9 and heat dissipating layer 11 be equipped with heat-conducting layer 10, radiating fin 2 be equipped with heat dissipation needle, the heat dissipation needle quantity be it is multiple,
It is evenly distributed on radiating fin 2, heat dissipation needle is divided into the hour hand of heat dissipation minute hand and heat dissipation.
Since the foregoing is merely specific embodiment of the present utility model, but the protection of the utility model is without being limited thereto,
Any those skilled in the art it is contemplated that the equivalent variation or substitution of the technical program technical characteristic, all covers
Within the protection scope of the utility model.
Claims (7)
1. a kind of Novel LED light radiator, including radiator ontology；It is characterized by: in the middle part of the thermal ontology
Equipped with circular cavity, firm banking is equipped in circular cavity, firm banking is equipped with LED light fixing groove, the periphery of circular cavity
Equipped with heat dissipation section, heat dissipation section is equipped with radiating fin, and thermal vias is equipped between section of radiating, and radiating fin, which is equipped with, to be dissipated
Hot hole hole.
2. a kind of Novel LED light radiator according to claim 1, it is characterised in that: the LED light fixing groove is
Arc fixing groove and bar shaped fixing groove, arc fixing groove and bar shaped fixing groove can fix LED bulb respectively.
3. a kind of Novel LED light radiator according to claim 1, it is characterised in that: the heat dissipation section can be divided
It is four, is the first radiating area, the second radiating area, third radiating area and the 4th radiating area respectively, passes through between each radiating area
Thermal vias separates.
4. a kind of Novel LED light radiator according to claim 1, it is characterised in that: the thermal vias is divided into
Four, it is separately positioned on circular cavity top, bottom, left end and right end, top and bottom thermal vias position is corresponding, left end,
The thermal vias position of right end is corresponding.
5. a kind of Novel LED light radiator according to claim 1, it is characterised in that: the radiator ontology
For layered structure, the collection thermosphere including inside, the heat dissipating layer in outside is equipped with heat-conducting layer between collection thermosphere and heat dissipating layer.
6. a kind of Novel LED light radiator according to claim 1, it is characterised in that: set on the radiating fin
Have a heat dissipation needle, the heat dissipation needle quantity be it is multiple, be evenly distributed on radiating fin.
7. a kind of Novel LED light radiator according to claim 6, it is characterised in that: the heat dissipation needle is divided into scattered
The hour hand of hot minute hand and heat dissipation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820861846.8U CN208186284U (en) | 2018-06-05 | 2018-06-05 | A kind of Novel LED light radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820861846.8U CN208186284U (en) | 2018-06-05 | 2018-06-05 | A kind of Novel LED light radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208186284U true CN208186284U (en) | 2018-12-04 |
Family
ID=64428936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820861846.8U Expired - Fee Related CN208186284U (en) | 2018-06-05 | 2018-06-05 | A kind of Novel LED light radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208186284U (en) |
-
2018
- 2018-06-05 CN CN201820861846.8U patent/CN208186284U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181204 Termination date: 20200605 |