CN206162348U - Notebook computer's radiating fan - Google Patents
Notebook computer's radiating fan Download PDFInfo
- Publication number
- CN206162348U CN206162348U CN201621044914.9U CN201621044914U CN206162348U CN 206162348 U CN206162348 U CN 206162348U CN 201621044914 U CN201621044914 U CN 201621044914U CN 206162348 U CN206162348 U CN 206162348U
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- radiating fin
- sheet metal
- fan
- radiating
- fan frame
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Abstract
The utility model discloses a notebook computer's radiating fan, including fan frame, the fan frame center is equipped with a core, and axle core cover is equipped with the flabellum, and fan frame one side is connected with the control by temperature change and detects the mainboard, and fan frame's both sides are fixed respectively and are equipped with a radiating fin frame and the 2nd radiating fin frame, and are equipped with a radiating fin and the 2nd radiating fin respectively in a radiating fin frame and the 2nd radiating fin frame, still include fan frame 0, and fan frame 0 is fixed to be set up at the fan frame up end, the utility model discloses the structure principle is simple, adopts two sets of radiating fin and a set of radiator unit, the heat dispersion that can step forward, simultaneously can also prevent the fan on the dust pile up, prolonged radiator fan's life.
Description
Technical field
The utility model is related to radiator fan technical field, specially a kind of cooling fan structure of notebook computer.
Background technology
Computer radiator is one kind of computer fittings, is also the instrument of area of computer aided radiating.Today's society, notes
This computer more and more enters popular family, and computer has become people and entertains, information interchange, and work indispensable one
Point.Computer produces in use, easily amount of heat and can damage computer fittings, and current traditional computer radiator leads to
High current is crossed, is promoted fan quick rotation and is realized that radiating efficiency is improved, but so easily cause noise, and when computer is long
Between after use, the efficiency of fan is reduced, and heat is not easy to discharge, and is dropped using the service life that can cause computer for a long time
It is low.Machine element uses in a large number integrated circuit, and amount of heat is produced in the course of work to be needed to be dispersed in time in external environment condition,
Otherwise temperature is too high, and CPU and video card temperature can be caused too high, and system temperature is too high can starting protection system and automatic shutdown.Mesh
Front notebook computer adopts wind-cooling heat dissipating substantially, very simply, exactly walks the heat that radiator is absorbed using fan belt.It is this
Radiating mode installs simple, and price is relatively low, but higher to condition depended, when summer environment temperature is higher, dissipates
Hot property will be greatly affected, and during the work of notebook computer overclocking, radiating efficiency is slower, be not easy to high-frequency notebook electricity
The maintenance of brain；Therefore, laptop heat-dissipation fan plays vital effect for the radiating of notebook.Traditional notebook dissipates
Hot-air fan complex structure, radiating effect is bad, high cost, and fan works always after being powered up, and service life is short.
Utility model content
The purpose of this utility model is to provide a kind of cooling fan structure of notebook computer, to solve above-mentioned background skill
The problem proposed in art.
For achieving the above object, the utility model provides following technical scheme：A kind of radiator fan knot of notebook computer
Structure, including fan frame, the fan frame center is provided with shaft core, and the shaft core is arranged with flabellum, the fan frame side
Temperature control detection mainboard is connected with, the both sides of the fan frame are fixed with respectively the first radiating fin framework and the second radiating fin
The first radiating fin and are respectively equipped with piece framework, and the first radiating fin framework and the second radiating fin framework
Two radiating fins, also including radiating subassembly, the radiating subassembly is fixedly installed on fan frame upper surface.
Preferably, first radiating fin and the second radiation fin structure are completely the same, including fin, the fin
Cross sectional shape is n shapes, and the outer surface of the fin has alclad, and the thickness of the alclad is 1.5～2mm.
Preferably, the radiating subassembly includes base, upper sheet metal and lower sheet metal, the upper sheet metal and lower sheet metal
The bimetallic composite radiating fin of composition, the upper sheet metal and lower sheet metal fit together and in bending；The upper gold
Category piece is the sheet metal with two kinds of different thermal coefficient of expansions with lower sheet metal.
Compared with prior art, the beneficial effects of the utility model are：
(1) the utility model structural principle is simple, using symmetrically arranged two groups of radiating fins, it is possible to increase thermal diffusivity
Can, accelerate heat transfer rate.
(2) bimetallic composite radiating fin, when the temperature is changed, double gold are adopted in the radiating subassembly that the utility model is adopted
Category sector-meeting crisscross motion, except dust, is prevented from dust accretions on fan, extends the service life of radiator fan.
Description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is heat radiation assembly structure schematic diagram of the present utility model.
Specific 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 for being obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of cooling fan structure of notebook computer,
Including fan frame 1, the center of the fan frame 1 is provided with shaft core 2, and the shaft core 2 is arranged with flabellum 3, the fan frame 1 one
Side is connected with temperature control detection mainboard 4, and the both sides of the fan frame 1 are fixed with respectively the first radiating fin framework 5 and second
It is respectively equipped with first in radiating fin framework 6, and the first radiating fin framework 5 and the second radiating fin framework 6 to dissipate
The radiating fin 8 of hot fin 7 and second, also including radiating subassembly 9, the radiating subassembly 9 is fixedly installed on the upper end of fan frame 1
Face.
In the present embodiment, the first radiating fin 7 and the structure of the second radiating fin 8 are completely the same, including fin 10, the wing
The cross sectional shape of piece 10 is n shapes, and the outer surface of the fin 10 has an alclad 11, the thickness of the alclad 11 is 1.5～
2mm, the utility model structural principle is simple, using symmetrically arranged two groups of radiating fins, it is possible to increase heat dispersion, plus quick change
Thermal velocity.
In addition, in the present embodiment, radiating subassembly 9 includes base 12, upper sheet metal 13 and lower sheet metal 14, the upper metal
The bimetallic composite radiating fin of piece 13 and lower sheet metal 14 composition, the upper sheet metal 13 and lower sheet metal 14 fit together
And in bending；The upper sheet metal 13 is the sheet metal with two kinds of different thermal coefficient of expansions with lower sheet metal 14, this
Bimetallic composite radiating fin is adopted in the radiating subassembly that utility model is adopted, when the temperature is changed, bimetal leaf can be transported staggeredly
It is dynamic, except dust, dust accretions on fan are prevented from, extend the service life of radiator fan.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and spirit, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of cooling fan structure of notebook computer, including fan frame (1), it is characterised in that：The fan frame (1)
Center is provided with shaft core (2), and the shaft core (2) is arranged with flabellum (3), and fan frame (1) side is connected with temperature control detection master
Plate (4), the both sides of the fan frame (1) are fixed with respectively the first radiating fin framework (5) and the second radiating fin framework
(6), and in the first radiating fin framework (5) and the second radiating fin framework (6) it is respectively equipped with the first radiating fin
(7) and the second radiating fin (8), also including radiating subassembly (9), the radiating subassembly (9) is fixedly installed on fan frame (1)
End face.
2. the cooling fan structure of a kind of notebook computer according to claim 1, it is characterised in that：First radiating
Fin (7) and the second radiating fin (8) structure are completely the same, including fin (10), and the cross sectional shape of the fin (10) is n
Shape, the outer surface of the fin (10) has alclad (11), and the thickness of the alclad (11) is 1.5～2mm.
3. the cooling fan structure of a kind of notebook computer according to claim 1, it is characterised in that：The radiating subassembly
(9) including base (12), upper sheet metal (13) and lower sheet metal (14), the upper sheet metal (13) and lower sheet metal (14) are constituted
Bimetallic composite radiating fin, the upper sheet metal (13) and lower sheet metal (14) fit together and in bending；It is described
Upper sheet metal (13) is the sheet metal with two kinds of different thermal coefficient of expansions with lower sheet metal (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621044914.9U CN206162348U (en) | 2016-09-09 | 2016-09-09 | Notebook computer's radiating fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621044914.9U CN206162348U (en) | 2016-09-09 | 2016-09-09 | Notebook computer's radiating fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206162348U true CN206162348U (en) | 2017-05-10 |
Family
ID=58650668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621044914.9U Active CN206162348U (en) | 2016-09-09 | 2016-09-09 | Notebook computer's radiating fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206162348U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108402835A (en) * | 2018-03-06 | 2018-08-17 | 张育萁 | Automatic constant-temperature thermal insulation cup |
-
2016
- 2016-09-09 CN CN201621044914.9U patent/CN206162348U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108402835A (en) * | 2018-03-06 | 2018-08-17 | 张育萁 | Automatic constant-temperature thermal insulation cup |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 518000 Room C, 21st Floor, Building 12, Lehui Science and Technology Innovation Center, No. 489 Jihua Road, Bantian Community, Bantian Street, Longgang District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN OUYANG MAILER TECHNOLOGY CO.,LTD. Address before: Room 203, Block B, Zhantao Commercial Plaza, Taojindi E-commerce Incubation Base, Tenglong Road, Longsheng Community, Dalang Street, Longhua New District, Shenzhen City, Guangdong Province, 518000 Patentee before: SHENZHEN OUYANG MAILER TECHNOLOGY CO.,LTD. |
|
| CP02 | Change in the address of a patent holder |