CN206514098U - A kind of New LED heat abstractor - Google Patents
A kind of New LED heat abstractor Download PDFInfo
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- CN206514098U CN206514098U CN201720040069.6U CN201720040069U CN206514098U CN 206514098 U CN206514098 U CN 206514098U CN 201720040069 U CN201720040069 U CN 201720040069U CN 206514098 U CN206514098 U CN 206514098U
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- heating column
- fixed
- radiator
- cavities
- heat pipe
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Abstract
The utility model provides New LED heat abstractor, including top cover, heating column, copper base, heat pipe, radiator and fan；Radiator is provided with receiving space, and a cavities are additionally provided with a fixed structure, the bottom of fixed structure is connected with cavities by receiving space on radiator；Fan is fixed in receiving space, and the lower end of heat pipe is fixed in cavities, and radiator is stretched out in upper end；At least two pieces copper bases are attached on the opposite face of heat pipe two, and LED is fixed with each copper base；Heating column includes upper heating column and lower heating column, upper heating column is fixed on the upper end of heat pipe and with being connected above copper base, lower heat conducting pipe is fixed on fixed structure and with being connected below copper base, light guide ring is equipped with front of each LED, the upper end of each light guide ring is connected with upper heating column, and lower end is connected with lower heating column；Top cover is provided with the decorative pattern of hollow out, and top cover is fixed on heating column.The utility model good heat dissipation effect, it is simple in construction.
Description
Technical field
The utility model is related to a kind of heat abstractor, particularly relate to a kind of heat transfer and thermal convection current mutually to LED radiate and fill
Put.
Background technology
With the development of LED technology, LED is increasingly widely applied in lighting field, therefore its heat dissipation problem
Obtain more and more widely paying close attention to, particularly in high-power LED lamp, great power LED possesses big specified operating current, its
Power output is largely converted into conduction heat, if not taking cooling measure, the heat of aggregation will cause the temperature of LED chip
It is too high, so that luminance and the life-span of LED lamp will be influenceed.
The existing heat dissipation problem for solving LED lamp generally has two schemes, and a kind of is the electricity by controlling LED lamp
Stream, reduces electric current, so that power consumption is reduced, while this mode can also reduce the luminosity of LED lamp, no when the temperature increases
Lighting demand can be met, another mode is the Heat Conduction Material radiating made good use of, although can also reach certain radiating effect,
But it is due to that its radiator structure is single therefore still can not more preferably improve luminous luminance and the life-span of LED lamp.
Therefore both existing modes not can effectively solve the problem that the heat dissipation problem of LED lamp.
The content of the invention
In view of this, the utility model proposes a kind of rapid heat dissipation, good heat dissipation effect, and radiating mode simple in construction is multiple,
Extend the LED heat abstractors of light fixture service life.
What the technical solution of the utility model was realized in：
A kind of New LED heat abstractor, including top cover, heating column, copper base, heat pipe, radiator and fan；
The radiator is provided with a receiving space, and a cavities are by the receiving space, on the radiator
A fixed structure is additionally provided with, the bottom of the fixed structure is connected with the cavities；The fan is fixed on the receipts
Hold in space, the lower end of the heat pipe is fixed in the cavities, described dissipate is stretched out in upper end through the fixed structure
Hot device；
At least two pieces copper bases are attached on the opposite face of heat pipe two, are fixed with each copper base
LED；
The heating column includes upper heating column and lower heating column, the upper heating column be fixed on the upper end of the heat pipe and
With being connected above copper base, the lower heat conducting pipe is fixed on the fixed structure and with being connected below copper base, each described
Light guide ring is equipped with front of LED, the upper end of each light guide ring is connected with upper heating column, lower end is connected solid with lower heating column
It is fixed；
The top cover is provided with the decorative pattern of hollow out, and the top cover is fixed on the upper heating column.
The LED heat abstractors that the utility model is provided, when LED lights the heat of generation, heat is first by copper-based
Plate is passed on heat pipe, then is conducted by heat pipe with most fast speed to the radiator of bottom and the upper heating column at top,
When heat is passed on the radiator of bottom, because radiator external skin temperatures are relatively low, the temperature of internal heat pipe is higher, adds
The power-assisted of fan, so as to produce the convection current of air, makes the heat of radiator constantly spread, and quickly reaches a temperature ratio
Relatively low dynamic thermal balance；Top is provided with hollow out decorative pattern due to top cover, therefore can also accelerate conduct heat away.
The utility model is ingenious by heat pipe, heating column, radiator and fan formation heat transfer and thermal convection current there is provided
The passage of a variety of radiatings, can express delivery carry out heat transfer, rapidly conduct heat away can be gone out again, successfully solve LED
Heat dissipation problem, strengthen the luminous efficiency of LED, and improve its service life.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of dimensional structure diagram of New LED heat abstractor of the utility model；
A kind of cross-sectional view of New LED heat abstractor of Fig. 2 the utility model；
A kind of front view of New LED heat abstractor of Fig. 3 the utility model；
Fig. 4 is the profile along Fig. 3 A directions；
The dimensional structure diagram of Fig. 5 the utility model radiators.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Refer to Fig. 1 and Fig. 5, a kind of New LED heat abstractor, including top cover 3, heating column 2, copper base 7, heat pipe 5,
Radiator 1 and fan 6；The radiator 1 is provided with a receiving space 110, and a cavities 120 are located at the receiving space
By in the of 110, a fixed structure 14, the bottom of the fixed structure 14 and the phase of cavities 120 are additionally provided with the radiator 1
Connection；In the present embodiment, fixed structure 14 is interface arrangment, and the bottom of fixed structure 14 is provided with positioning hole and cavities
120 are connected, and it is not limited to such a structure certainly.
The fan 6 is fixed in the receiving space 110, and the cavities are fixed in the lower end of the heat pipe 5
In 120, the radiator 1 is stretched out in upper end through the fixed structure 14；At least two pieces copper bases 7 are attached at the thermal conductivity
On 5 liang of opposite faces of pipe, LED 8 is fixed with each copper base 7；The heating column 2 includes upper heating column and lower heat conduction
Post, the upper heating column is fixed on the upper end of the heat pipe 5 and is connected with the top of copper base 7, and the lower heat conducting pipe is fixed on
It is connected on the fixed structure 14 and with the lower section of copper base 7, each front of LED 8 is equipped with light guide ring 9, each leaded light
The upper end of circle 9 is connected with upper heating column, and lower end is connected with lower heating column；The top cover 3 is provided with the decorative pattern of hollow out,
The top cover 3 is fixed on the upper heating column.Light guide ring 9 is using the good PMMA light guides of light transmission in the present embodiment
Material, is provided with certain space spacing, is easy to LED etc. radiating between light guide ring 9 and LED 8；And in order that obtain what light source was distributed
Evenly and more more preferably, in the present embodiment, heating column 2 is set in the thin arc knot in the wide centre in two ends light for directionality
Structure, its middle part, which is inwardly shunk, to offset and on copper base 7, the diameter of upper heating column and lower heating column is slightly same, therefore it can form one
Determine reflective surface, by the collective effect with light guide ring 9, form multi-faceted light emission.
The quantity of copper base 7 can be configured according to actual needs, and it is attached on described 5 liang of opposite faces of heat pipe,
Its certain whole circle that can also be sticked round the outer surface of heat pipe 5, or only needing to lay just setting at LED 8.
It is mainly used in conducting the adstante febre of LED 8, and copper base 7 does heat sink material using copper, and heat pipe 5 does scattered using aluminium
Hot material, its radiating effect can be accelerated using copper base 7.
Further, in addition to a shackle member 4, the shackle member 4 is sheathed on the lower guide pillar including a ring body 41
Outer surface on, multiple cards 42 are outward extended with the ring body 41.Shackle member 4 can be used for LED 8 and others
Part is assembled, and can be caught in by card 42, in the present embodiment, and card 42 is provided with three, its certain not limited to this.
Further, the heat pipe 5 includes upper conduit and downcomer, and the diameter of the upper conduit is less than the straight of downcomer
Footpath, the junction of upper conduit and downcomer is curved to be smoothly connected, and this structure is conducive to the conduction of heat, and because downcomer is stretched
To the inside of radiator 1, thus lower section radiating effect faster, therefore the diameter of downcomer is big, can further speed up heat
Transmission.
Further, the top cover 3 includes first annular circle 33, the second annular ring 32 and hollow out rotary island 31；Second annular
Circle 32 and first annular circle 33 are stepped, and diameter of the diameter less than first annular circle 33 of the second annular ring 32；Hollow out ring
Island 31 is contained in the second annular ring 32 and is connected with the second annular ring 32；First annular circle 33 is sheathed on heating column.
Hollow out rotary island 31 both can be in order to radiate, and can form certain masking, it is to avoid dust or other debris enter.
Further, the inner surface of the first annular circle 33 is provided with screw thread, and outer surface is provided with multiple grooves.Groove
Bearing of trend it is identical with the direction of heat pipe 5, it can be in favor of the knob of top cover 3.
Further, the outer surface of the radiator 1 is laid with nano coating, and nano coating can further speed up radiating effect
Really.
Further, Fig. 5 is referred to, the radiator 1 includes main part, and main part includes square main body 11 and therewith phase
Trapezoidal shaped body 12 even a, side of square main body 11 is inwardly emptied to form receiving space 110；Square main body 11 and trapezoidal shaped body
12 junction is provided with the cavities 120, the side that the bearing of trends of cavities 120 extends internally with receiving space 110
To vertical；And square main body 11 and trapezoidal shaped body 12 are provided with many on the joint face between cavities 120 and receiving space 110
Individual air guide hole 13.Except the air guide hole 13 on joint face, heat dissipation channel is again provided with other multiple sides of main part.Dissipate
The installation direction in hot direction is identical with the direction of heat pipe 5, then forms good thermal convection current by air guide hole 13 between the two,
So as to which heat is rapidly transferred out.
The LED heat abstractors that the utility model is provided, when LED lights the heat of generation, heat is first by copper-based
Plate is passed on heat pipe, then is conducted by heat pipe with most fast speed to the radiator of bottom and the upper heating column at top,
When heat is passed on the radiator of bottom, because radiator external skin temperatures are relatively low, the temperature of internal heat pipe is higher, adds
The power-assisted of fan, so as to produce the convection current of air, makes the heat of radiator constantly spread, and quickly reaches a temperature ratio
Relatively low dynamic thermal balance；Top is provided with hollow out decorative pattern due to top cover, therefore can also accelerate conduct heat away.
The utility model is ingenious by heat pipe, heating column, radiator and fan formation heat transfer and thermal convection current there is provided
The passage of a variety of radiatings, can express delivery carry out heat transfer, rapidly conduct heat away can be gone out again, successfully solve LED
Heat dissipation problem, strengthen the luminous efficiency of LED, and improve its service life
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (7)
1. a kind of New LED heat abstractor, it is characterised in that including top cover, heating column, copper base,
Heat pipe, radiator and fan；
The radiator is provided with a receiving space, and a cavities are also set by the receiving space on the radiator
There is a fixed structure, the bottom of the fixed structure is connected with the cavities；It is empty that the fan is fixed on the collecting
In, the lower end of the heat pipe is fixed in the cavities, and the radiator is stretched out in upper end through the fixed structure；
At least two pieces copper bases are attached on the opposite face of heat pipe two, and LED is fixed with each copper base；
The heating column includes upper heating column and lower heating column, and the upper heating column is fixed on the upper end of the heat pipe and and copper
Surface is connected, and the lower heat conducting pipe is fixed on the fixed structure and with being connected below copper base, each LED
Front is equipped with light guide ring, and the upper end of each light guide ring is connected with upper heating column, and lower end is connected with lower heating column；
The top cover is provided with the decorative pattern of hollow out, and the top cover is fixed on the upper heating column.
2. a kind of New LED heat abstractor as claimed in claim 1, it is characterised in that also including a shackle member, the clamping
Part is sheathed on the outer surface of the lower guide pillar including a ring body, and multiple cards are outward extended with the ring body.
3. a kind of New LED heat abstractor as claimed in claim 1, it is characterised in that the heat pipe include upper conduit with
Downcomer, the diameter of the upper conduit is less than the diameter of downcomer.
4. a kind of New LED heat abstractor as claimed in claim 1 or 2, it is characterised in that the top cover includes first annular
Circle, the second annular ring and hollow out rotary island；Second annular ring and first annular circle are stepped, and the diameter of the second annular ring is less than
The diameter of first annular circle；Hollow out rotary island is contained in the second annular ring and is connected with the second annular ring；The set of first annular circle
On upper heating column.
5. a kind of New LED heat abstractor as claimed in claim 4, it is characterised in that the inner surface of the first annular circle
Screw thread is provided with, outer surface is provided with multiple grooves.
6. a kind of New LED heat abstractor as claimed in claim 1, it is characterised in that the outer surface of the radiator is laid
There is nano coating.
7. a kind of New LED heat abstractor as claimed in claim 1, it is characterised in that the radiator includes main part, main
Body portion includes square main body and the trapezoidal shaped body being attached thereto, and a side of square main body inwardly is emptied to form receiving space；Side
The junction of shape main body and trapezoidal shaped body is provided with the cavities, and bearing of trend and the receiving space of cavities extend internally
Direction it is vertical；And square main body and trapezoidal shaped body are provided with multiple wind-guidings on the joint face between cavities and receiving space
Mouthful.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720040069.6U CN206514098U (en) | 2017-01-13 | 2017-01-13 | A kind of New LED heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720040069.6U CN206514098U (en) | 2017-01-13 | 2017-01-13 | A kind of New LED heat abstractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206514098U true CN206514098U (en) | 2017-09-22 |
Family
ID=59863814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720040069.6U Active CN206514098U (en) | 2017-01-13 | 2017-01-13 | A kind of New LED heat abstractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206514098U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678570A (en) * | 2017-01-13 | 2017-05-17 | 广州赢米科技有限公司 | Novel LED heat dissipation device |
-
2017
- 2017-01-13 CN CN201720040069.6U patent/CN206514098U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678570A (en) * | 2017-01-13 | 2017-05-17 | 广州赢米科技有限公司 | Novel LED heat dissipation device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181114 Address after: 528308 Lunjiao Intensive Industrial Zone, Lunjiao Xiyong Village Committee, Shunde District, Foshan City, Guangdong Province Patentee after: Foshan Rui electronic technology Co., Ltd. Address before: 510000 Room C3002, E5 Building, Guangzhou Wuzhou City International Building Materials Center Market, 140-214 Yingbin Road, Luopu Street, Panyu District, Guangzhou City, Guangdong Province Patentee before: Guangzhou win meters Technology Co., Ltd. |
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| TR01 | Transfer of patent right |