CN208566643U - Rapid cooling Aluminium Radiator and lamps and lanterns - Google Patents
Rapid cooling Aluminium Radiator and lamps and lanterns Download PDFInfo
- Publication number
- CN208566643U CN208566643U CN201821190554.2U CN201821190554U CN208566643U CN 208566643 U CN208566643 U CN 208566643U CN 201821190554 U CN201821190554 U CN 201821190554U CN 208566643 U CN208566643 U CN 208566643U
- Authority
- CN
- China
- Prior art keywords
- rapid cooling
- aluminium radiator
- face
- annular
- lamps
- 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.)
- Active
Links
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model provides a kind of rapid cooling Aluminium Radiator comprising aluminum cooling base, inside is equipped with center heat dissipation cavity, including annular outboard face and annular inboard face, and is adapted to the connecting end surface of lamps and lanterns pcb board；Several radiating fins for being spaced apart from each other distribution setting are respectively equipped on the annular outboard face and the annular inboard face, the connecting end surface is equipped with the closed cavity close to the annular outboard face and the annular inboard face, the closed cavity extends along the length direction of radiator, and interior filling is equipped with phase-change material.The technical solution radiating efficiency is high, cooling is fast.The utility model additionally provides a kind of lamps and lanterns based on the rapid cooling Aluminium Radiator, and radiating efficiency is high.
Description
Technical field
The utility model relates to a kind of rapid cooling Aluminium Radiators, and the lamp based on the rapid cooling Aluminium Radiator
Tool.
Background technique
LED lamp with it is of fine quality, durable, energy saving the advantages that and referred to as most common illuminator.Limitation LED lamp at present
The main bottleneck of development is heat dissipation, and LED belongs to light emitting semiconductor device, and light emitting semiconductor device is with the change of own temperature
Change, characteristic meeting significant change, the raising of LED junction temperature will lead to the variation and decaying of each device performance.
The theoretical service life of LED can achieve 100,000 hours, and the junction temperature of LED is generally relatively high in actual use, statistical form
Bright 70% component failure is caused since temperature is excessively high, and temperature is every to increase 10 degrees Celsius, and the service life will reduce half, and
The raising of LED temperature will also result in certain influence, such as dominant wavelength red shift, fluorescent powder efficiency to luminous efficiency and luminescent color
Reduce etc..In current LED lamp, playing main heat sink is radiator, the heat transfer that LED light generates at work to biography
It in hot plate, and is further transferred heat in extraneous air by heat dissipation plate, and then heat is scattered away, to guarantee LED light
It can continue normally to work.
Utility model content
The purpose of this utility model is to provide the fast Aluminium Radiators of a kind of radiating efficiency height, cooling.
Another of the utility model is designed to provide a kind of lamps and lanterns based on the rapid cooling Aluminium Radiator, dissipates
The thermal efficiency is high.
In order to solve the above-mentioned technical problem, the technological means that the utility model is taken are as follows:
A kind of rapid cooling Aluminium Radiator comprising:
Aluminum cooling base, inside is equipped with center heat dissipation cavity, including annular outboard face and annular inboard face, and is suitable for
Connect the connecting end surface of lamps and lanterns pcb board；
Several heat radiating fins for being spaced apart from each other distribution setting are respectively equipped on the annular outboard face and the annular inboard face
Piece, the connecting end surface are equipped with the closed cavity close to the annular outboard face and the annular inboard face, the closing chamber
Body extends along the length direction of radiator, and interior filling is equipped with phase-change material.
Preferably, above-mentioned rapid cooling Aluminium Radiator, wherein the center heat dissipation cavity includes radiating along the aluminum
Base central is in multiple unit cavitys of mutual uniform intervals setting, and the unit inside cavities are respectively equipped with the heat radiating fin
Piece.
Preferably, above-mentioned rapid cooling Aluminium Radiator, wherein being also embedded with half between the adjacent unit cavity
Conductor cooling piece, the semiconductor chilling plate have huyashi-chuuka (cold chinese-style noodles) and hot face, and huyashi-chuuka (cold chinese-style noodles) side is close to the lamps and lanterns pcb board.
Preferably, above-mentioned rapid cooling Aluminium Radiator, wherein the aluminum cooling base and the semiconductor refrigerating
The groove longitudinally extended is equipped at the corresponding position of piece, the semiconductor chilling plate insertion is installed in the groove, huyashi-chuuka (cold chinese-style noodles)
It is exposed to outer surface and the contacting external air of the aluminum cooling base respectively with hot face.
Preferably, above-mentioned rapid cooling Aluminium Radiator, wherein the closed cavity is the base that radiates around the aluminum
The annular chamber of the connecting end surface of seat.
Preferably, above-mentioned rapid cooling Aluminium Radiator, wherein the closed cavity includes multiple closed cells, it is described
Closed cell is arranged along aluminum cooling base center in uniform intervals, is inside respectively provided with phase-change material respectively.
Preferably, above-mentioned rapid cooling Aluminium Radiator is suitable for branch wherein being equipped between the adjacent closed cell
Support connects the connecting column of the lamps and lanterns pcb board.
Preferably, above-mentioned rapid cooling Aluminium Radiator, wherein close to the side in the hot face of the semiconductor chilling plate
It is additionally provided with axial flow blower, the axial flow blower works the huyashi-chuuka (cold chinese-style noodles) of semiconductor chilling plate described in the gas flow sweep to be formed, forms cold wind
Enter hot face side by the center heat dissipation cavity, and is discharged.
Preferably, above-mentioned rapid cooling Aluminium Radiator, wherein the radiating fin is in aluminium copper-clad structure.
A kind of lamps and lanterns comprising rapid cooling Aluminium Radiator as described above.
Compared with prior art, the utility model technical advantage is mainly reflected in following aspects:
(1) technical solution is on the connecting end surface of aluminum cooling base close to setting envelope at annular outboard and annular inboard
On the one hand closed chamber body, and fill phase-change material, phase-change material have the function of transient state heat absorption, on the other hand can will be absorbed
Heat is transferred to rapidly its neighbouring annular outboard and annular inboard, and passes through the radiating fin in annular outboard and annular inboard
Quick diffusing is carried out, since radiating fin has biggish surface area, can quickly flatten temperature gradient, and heat is further
It up scatters away, to play good heat dissipation effect.
(2) heat dissipation cavity design in center is in the multiple unit cavity body structures being spaced independently of each other by the technical solution, mainly just
It arranges in the flexible installation of lamps and lanterns, the luminous site of lamps and lanterns can be with corresponding unit cavity in being arranged in a one-to-one correspondence, so can be effective
It avoids heat from excessively concentrating, is conducive to the heat dissipation of radiator, in addition, semiconductor refrigerating is arranged between adjacent unit cavity
Piece, semiconductor chilling plate have hot face and huyashi-chuuka (cold chinese-style noodles) after being powered, and huyashi-chuuka (cold chinese-style noodles) is close to pcb board, main heating part of the pcb board as lamps and lanterns
Position, the heat generated cool down rapidly under huyashi-chuuka (cold chinese-style noodles) cold service.
In addition, the lamps and lanterns in the technical solution have the advantages that all of above-mentioned rapid cooling Aluminium Radiator, therefore herein not
It repeats again.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1: the utility model specific embodiment structural schematic diagram；
Fig. 2: another structural schematic diagram of the utility model specific embodiment.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
The utility model is further described in detail below through specific implementation examples and in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, a kind of rapid cooling Aluminium Radiator comprising:
Aluminum cooling base 1, inside are equipped with center heat dissipation cavity 2, including annular outboard face 10 and annular inboard face 11, with
And it is adapted to the connecting end surface 12 of lamps and lanterns pcb board；
It is respectively equipped with several be spaced apart from each other on the annular outboard face 10 and the annular inboard face 11 and is distributed dissipating for setting
Hot fin 13, the connecting end surface 12 are equipped with the closed cavity close to the annular outboard face 10 and the annular inboard face 11
3, the closed cavity 3 extends along the length direction of radiator, and interior filling is equipped with phase-change material.
The technical solution is on the connecting end surface of aluminum cooling base close to setting closing at annular outboard and annular inboard
Cavity, and phase-change material is filled, on the one hand phase-change material has the function of transient state heat absorption, the heat that on the other hand can will be absorbed
Amount is transferred to rapidly its neighbouring annular outboard and annular inboard, and by the radiating fin in annular outboard and annular inboard into
Row Quick diffusing can quickly flatten temperature gradient, and heat is further past since radiating fin has biggish surface area
On scatter away, to play good heat dissipation effect.
Wherein the center heat dissipation cavity 2 includes along 1 center of aluminum cooling base in the more of mutual uniform intervals setting
A unit cavity 20 is respectively equipped with the radiating fin 13 on the inside of the unit cavity 20.
Semiconductor chilling plate 4 is wherein also embedded between the adjacent unit cavity 20, the semiconductor chilling plate 4 has
There are huyashi-chuuka (cold chinese-style noodles) 40 and hot face, 40 side of huyashi-chuuka (cold chinese-style noodles) is close to the lamps and lanterns pcb board.
Heat dissipation cavity design in center in the multiple unit cavity body structures being spaced independently of each other, is mainly convenient for lamp by the technical solution
The luminous site of the flexible installation arrangement of tool, lamps and lanterns can so can effectively avoid with corresponding unit cavity in being arranged in a one-to-one correspondence
Heat is excessively concentrated, and the heat dissipation of radiator is conducive to, in addition, semiconductor chilling plate is set between adjacent unit cavity, half
Conductor cooling piece has hot face and huyashi-chuuka (cold chinese-style noodles) after being powered, and huyashi-chuuka (cold chinese-style noodles) is close to pcb board, main heating position of the pcb board as lamps and lanterns,
The heat of generation cools down rapidly under huyashi-chuuka (cold chinese-style noodles) cold service.
It is wherein recessed equipped with longitudinally extending at the aluminum cooling base 1 position corresponding with the semiconductor chilling plate 40
Slot, the insertion of semiconductor chilling plate 4 are installed in the groove, and huyashi-chuuka (cold chinese-style noodles) 40 and hot face are exposed to the aluminum heat dissipation respectively
The outer surface of pedestal 1 and contacting external air.
Wherein the closed cavity 3 is the annular chamber of the connecting end surface around the aluminum cooling base.It is, of course, also possible to
Using other structures, such as:
Wherein the closed cavity 3 includes multiple closed cells 30, and the closed cell 30 is along the aluminum cooling base 1
Center is arranged in uniform intervals, is inside respectively provided with phase-change material respectively.
It is wherein equipped between the adjacent closed cell 30 and is suitable for supporting the connecting column 5 for connecting the lamps and lanterns pcb board.
Wherein the side close to the hot face of the semiconductor chilling plate 4 is additionally provided with axial flow blower, the axial flow blower work
The huyashi-chuuka (cold chinese-style noodles) of semiconductor chilling plate described in the gas flow sweep of formation forms cold wind by the center heat dissipation cavity and enters hot face side,
And it is discharged.
Wherein the radiating fin 13 is in aluminium copper-clad structure.
A kind of lamps and lanterns comprising rapid cooling Aluminium Radiator as described above.
In addition, the lamps and lanterns in the technical solution have the advantages that all of above-mentioned rapid cooling Aluminium Radiator, therefore herein not
It repeats again.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of rapid cooling Aluminium Radiator characterized by comprising
Aluminum cooling base, inside is equipped with center heat dissipation cavity, including annular outboard face and annular inboard face, and is adapted to
The connecting end surface of lamps and lanterns pcb board；
Several radiating fins for being spaced apart from each other distribution setting, institute are respectively equipped on the annular outboard face and the annular inboard face
Connecting end surface is stated equipped with the closed cavity close to the annular outboard face and the annular inboard face, the closed cavity is along scattered
The length direction of hot device extends, and interior filling is equipped with phase-change material.
2. rapid cooling Aluminium Radiator according to claim 1, which is characterized in that the center heat dissipation cavity includes along institute
Multiple unit cavitys that aluminum cooling base center is in the setting of mutual uniform intervals are stated, the unit inside cavities are respectively equipped with institute
State radiating fin.
3. rapid cooling Aluminium Radiator according to claim 2, which is characterized in that between the adjacent unit cavity
It is also embedded with semiconductor chilling plate, the semiconductor chilling plate has huyashi-chuuka (cold chinese-style noodles) and hot face, and huyashi-chuuka (cold chinese-style noodles) side is close to the lamps and lanterns PCB
Plate.
4. rapid cooling Aluminium Radiator according to claim 3, which is characterized in that the aluminum cooling base with it is described
The groove longitudinally extended is equipped at the corresponding position of semiconductor chilling plate, the semiconductor chilling plate insertion is installed on the groove
Interior, huyashi-chuuka (cold chinese-style noodles) and hot face are exposed to outer surface and the contacting external air of the aluminum cooling base respectively.
5. rapid cooling Aluminium Radiator described in any one according to claim 1~4, which is characterized in that the closing chamber
Body is the annular chamber of the connecting end surface around the aluminum cooling base.
6. rapid cooling Aluminium Radiator described in any one according to claim 1~4, which is characterized in that the closing chamber
Body includes multiple closed cells, and the closed cell is arranged along aluminum cooling base center in uniform intervals, interior difference
It is respectively provided with phase-change material.
7. rapid cooling Aluminium Radiator according to claim 6, which is characterized in that between the adjacent closed cell
Equipped with the connecting column for being suitable for supporting the connection lamps and lanterns pcb board.
8. rapid cooling Aluminium Radiator according to claim 3, which is characterized in that close to the semiconductor chilling plate
The side in hot face is additionally provided with axial flow blower, and the axial flow blower works the cold of semiconductor chilling plate described in the gas flow sweep to be formed
Face forms cold wind by the center heat dissipation cavity and enters hot face side, and is discharged.
9. rapid cooling Aluminium Radiator according to claim 1, which is characterized in that the radiating fin is in aluminium copper-clad knot
Structure.
10. a kind of lamps and lanterns, which is characterized in that including the rapid cooling Aluminium Radiator as described in claim 1~9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821190554.2U CN208566643U (en) | 2018-07-24 | 2018-07-24 | Rapid cooling Aluminium Radiator and lamps and lanterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821190554.2U CN208566643U (en) | 2018-07-24 | 2018-07-24 | Rapid cooling Aluminium Radiator and lamps and lanterns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208566643U true CN208566643U (en) | 2019-03-01 |
Family
ID=65448161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821190554.2U Active CN208566643U (en) | 2018-07-24 | 2018-07-24 | Rapid cooling Aluminium Radiator and lamps and lanterns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208566643U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110296345A (en) * | 2019-05-10 | 2019-10-01 | 中国科学院西安光学精密机械研究所 | A kind of space flight large-power lamp |
-
2018
- 2018-07-24 CN CN201821190554.2U patent/CN208566643U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110296345A (en) * | 2019-05-10 | 2019-10-01 | 中国科学院西安光学精密机械研究所 | A kind of space flight large-power lamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102628577B (en) | A kind of high efficiency automotive LED Fog-proof light | |
| CN201772286U (en) | LED lamp bulb | |
| CN101561098A (en) | LED street lamp | |
| CN208566643U (en) | Rapid cooling Aluminium Radiator and lamps and lanterns | |
| CN101922659A (en) | Large-power LED tunnel light with hedgehog type heat pipe group radiator | |
| CN105114847A (en) | Cambered special-shaped all-around illuminating LED bulb | |
| CN202469815U (en) | Efficient automobile LED fog-proof lamp | |
| CN202419599U (en) | Radiation component | |
| CN204943064U (en) | The all-round emitting led bulb of Curved surface heterotype | |
| CN201363576Y (en) | Light emitting diode lamp | |
| CN208566636U (en) | LED lamp Aluminium Radiator and LED lamp | |
| CN106524090A (en) | Round tube type heat tube nest radiator for high power LED cooling | |
| CN201302074Y (en) | LED street lamp fitting | |
| CN205669690U (en) | The cold big lighting angle bulb lamp of LED liquid | |
| CN203223831U (en) | LED street lamp radiation structure | |
| CN205824665U (en) | Eliminate the LEDbulb lamp of tropical island effect | |
| CN208090402U (en) | A kind of LED grille lamp | |
| CN206890279U (en) | LED street lamp high-efficiency heat radiation structure | |
| CN206802811U (en) | A kind of high-powered LED lamp for being easy to quick heat radiating | |
| CN109307222A (en) | A kind of wind-cooling heat dissipating formula street lamp | |
| CN208566635U (en) | Aluminium Radiator and lamps and lanterns | |
| CN205535311U (en) | High -power energy -conserving projecting lamp of new -type LED | |
| CN209068207U (en) | Long-life LED light | |
| CN208519737U (en) | A kind of radiator for high-powered LED lamp | |
| CN218599673U (en) | Phase-change heat-dissipation high-power LED lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |