CN205375359U - Notebook radiator fan and notebook computer who constitutes thereof - Google Patents
Notebook radiator fan and notebook computer who constitutes thereof Download PDFInfo
- Publication number
- CN205375359U CN205375359U CN201620089863.5U CN201620089863U CN205375359U CN 205375359 U CN205375359 U CN 205375359U CN 201620089863 U CN201620089863 U CN 201620089863U CN 205375359 U CN205375359 U CN 205375359U
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- barricade
- fan
- dissipation fan
- laptop heat
- air intake
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Abstract
The utility model discloses a notebook radiator fan, including last casing, down casing, side barricade and set up at last casing, the fan body between casing, the side barricade down, have last air inlet on going up the casing, lower air inlet has on the lower casing, have the gas outlet on the side barricade, wherein, still have the auxilairy air intake on the side barricade, the auxilairy air intake is to the salient formation intake stack in the outside, and the auxilairy air intake is to the salient formation barricade in inboard. Make the pipeline owing to do individual barricade and side inside the fan for the fan when rotatory, the air current forms local negative pressure through the barricade in the back of barricade, and this negative pressure is less than the pressure in the machine, forms the pressure differential, thereby makes the pipeline of the air admission fan side of machine, forms the side and induced drafts, this simple structure, with low costs is and the radiating effect is splendid.
Description
Technical field
This utility model relates to computer hardware equipment field.
Background technology
Along with notebook computer product is more and more thinner, the requirement of heat-sinking capability is also more and more higher, thus carry out the heat dispersion of lifting means in the urgent need to a kind of brand-new radiator structure at present and reduce its cost.Shown in accompanying drawing 1, traditional notebook computer fan cooling structure described in figure, the air draught of current notebook computer fan is mainly by upper and lower surface air inlet, and along with computer is more and more lightening, the distance of fan distance casing is more and more less, and the heater element heat radiation of mainboard is more and more difficult so that machine internal temperature raises, reducing electronic component service life, the experience of user is also worse and worse.
If solving fan performance and Cost Problems, there is following several scheme, but every kind be respectively provided with certain shortcoming:
1. by using new material and new technology to promote fan performance, for instance increasing graphite flake, Copper Foil heat radiation, shortcoming is that cost sharply raises, and performance boost is limited；
2. the thickness of thinning fan support, shortcoming is the yielding of fan, additionally also can bring the rising of cost；
3. increasing number of fans, shortcoming is layout difficulty, cost rising；
4. increasing rotation speed of the fan, shortcoming is that noise increases therewith；
5. changing the heater element that impedance is low, shortcoming is that cost raises, and the space of improvement is little；
6. reducing original paper power consumption, shortcoming is that machine performance declines；
7. the direct perforate in the position of part, shortcoming is to affect outward appearance.
Summary of the invention
The purpose of this utility model is in that to provide the notebook fan of a kind of side air draught with Venturi effect, to solve the heat dissipation problem of existing notebook computer.
In order to realize object above, this utility model provides a kind of laptop heat-dissipation fan, including upper shell, lower house, lateral retaining wall and be arranged on the fan body between described upper shell, lower house, lateral retaining wall, described upper shell has enterprising QI KOU, described lower house has lower air inlet, described lateral retaining wall has gas outlet, wherein, described lateral retaining wall also has auxilairy air intake, described auxilairy air intake protrudes formation intake stack laterally, and described auxilairy air intake protrudes formation barricade to the inside.The present invention essentially consists in and does barricade inside fan and pipeline is made in side, make at fan when rotated, air-flow is through barricade, local decompression formed behind at barricade, and this negative pressure is lower than the pressure in machine, form pressure differential, so that the air of machine enters the pipeline of fan side, form side air draught.
Further improvement of the utility model is in that, described barricade is perpendicular to the outgassing direction of fan body and arranges.
Further improvement of the utility model is in that, including the barricade of multiple spaced sets.
Further improvement of the utility model is in that, the height of described barricade is equal to the spacing of upper shell, lower house.
Further improvement of the utility model is in that, described barricade is bending structure.
Further improvement of the utility model is in that, the height of described barricade is less than the spacing of upper shell, lower house.
Further improvement of the utility model is in that, described intake stack, barricade and lateral retaining wall assemble or one-body molded.
According to another aspect of the present utility model, additionally provide a kind of notebook computer, there is laptop heat-dissipation fan as above.
This utility model be heat radiation module the inside and outside of fan section make structure so that this structure has the aspiration channel of Venturi effect, and this simple in construction, cost are low, and radiating effect is splendid.
Accompanying drawing explanation
Accompanying drawing 1 describes the schematic perspective view of cooling fan structure of the prior art；
Accompanying drawing 2 describes the schematic perspective view according to laptop heat-dissipation fan of the present utility model；
Accompanying drawing 3 describes the generalized section of the embodiment one according to laptop heat-dissipation fan of the present utility model；
Accompanying drawing 4 describes the Local map (barricade, the height of barricade is equal to the distance of upper and lower air inlet cover) of the embodiment one according to laptop heat-dissipation fan of the present utility model；
Accompanying drawing 5 describes the generalized section of the embodiment two according to laptop heat-dissipation fan of the present utility model；
Accompanying drawing 6 describes the Local map (multiple barricades, the height of barricade is equal to the distance of upper and lower air inlet cover) of the embodiment two according to laptop heat-dissipation fan of the present utility model；
The generalized section of the embodiment three according to laptop heat-dissipation fan of the present utility model stated by accompanying drawing 7；
The Local map (a bending barricade, the height of barricade is less than the distance of upper and lower air inlet cover) of the embodiment three according to laptop heat-dissipation fan of the present utility model stated by accompanying drawing 8.
Detailed description of the invention
Below preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus protection domain of the present utility model being made apparent clear and definite defining.
Embodiment one
Shown in accompanying drawing 2, accompanying drawing 3 and accompanying drawing 4, accompanying drawing 2 describes the schematic perspective view according to laptop heat-dissipation fan of the present utility model, accompanying drawing 3 describes the generalized section of the embodiment one according to laptop heat-dissipation fan of the present utility model, and accompanying drawing 4 describes the Local map of the embodiment one according to laptop heat-dissipation fan of the present utility model.
Laptop heat-dissipation fan in the present embodiment, including upper shell 1, lower house 2, lateral retaining wall 3 and be arranged on upper shell 1, lower house 2, fan body 4 between lateral retaining wall 3, upper shell 1 has enterprising QI KOU 11, lower house 2 has lower air inlet 21, lateral retaining wall 3 has gas outlet 31, lateral retaining wall 3 also has auxilairy air intake 32, auxilairy air intake 32 protrudes formation intake stack 5 laterally, auxilairy air intake 32 protrudes formation barricade 6 to the inside, barricade 6 is perpendicular to the outgassing direction of fan body 4 and arranges, intake stack 5, barricade 6 and lateral retaining wall 3 assemble or one-body molded.
The present embodiment adopts an auxilairy air intake 32, auxilairy air intake 32 arranges the height barricade 6 equal to upper shell 1, the spacing of lower house 2, the present invention essentially consists in and does barricade inside fan and pipeline is made in side, making at fan when rotated, air-flow is through barricade, in the local decompression formed behind of barricade, and this negative pressure is lower than the pressure in machine, form pressure differential, so that the air of machine enters the pipeline of fan side, form side air draught.
Embodiment two
Shown in accompanying drawing 5, accompanying drawing 6, accompanying drawing 5 describes the generalized section of the embodiment two according to laptop heat-dissipation fan of the present utility model, and accompanying drawing 6 describes the Local map of the embodiment two according to laptop heat-dissipation fan of the present utility model.
Laptop heat-dissipation fan in the present embodiment, including upper shell 1, lower house 2, lateral retaining wall 3 and be arranged on the fan body 4 between upper shell 1, lower house 2, lateral retaining wall 3, upper shell 1 has enterprising QI KOU 11, lower house 2 has lower air inlet 21, lateral retaining wall 3 has gas outlet 31, lateral retaining wall 3 also has auxilairy air intake 32, auxilairy air intake 32 protrudes formation intake stack 5 laterally, auxilairy air intake 32 protrudes formation barricade 6 to the inside, and barricade 6 is perpendicular to the outgassing direction of fan body 4 and arranges.
The present embodiment adopts an auxilairy air intake 32, auxilairy air intake 32 arranges multiple height barricade 6 equal to upper shell 1, the spacing of lower house 2, spaced set between each barricade 6, this design makes the higher better effects if of local decompression formed behind at barricade.
Embodiment three
Shown in accompanying drawing 7, accompanying drawing 8, the generalized section of the embodiment three according to laptop heat-dissipation fan of the present utility model stated by accompanying drawing 7, and the Local map of the embodiment three according to laptop heat-dissipation fan of the present utility model stated by accompanying drawing 8.
Laptop heat-dissipation fan in the present embodiment, including upper shell 1, lower house 2, lateral retaining wall 3 and be arranged on the fan body 4 between upper shell 1, lower house 2, lateral retaining wall 3, upper shell 1 has enterprising QI KOU 11, lower house 2 has lower air inlet 21, lateral retaining wall 3 has gas outlet 31, lateral retaining wall 3 also has auxilairy air intake 32, auxilairy air intake 32 protrudes formation intake stack 5 laterally, auxilairy air intake 32 protrudes formation barricade 6 to the inside, and barricade 6 is perpendicular to the outgassing direction of fan body 4 and arranges.
Adopting an auxilairy air intake 32 in the present embodiment, be provided with a barricade 6 in bending structure, and the height of barricade 6 is less than the spacing of upper shell 1, lower house 2 on auxilairy air intake 32, this design effect better and is readily produced processing.
Embodiment of above is only for illustrating technology of the present utility model design and feature; its object is to allow person skilled in the art understand content of the present utility model and to be carried out; can not limiting protection domain of the present utility model with this, all equivalences done according to this utility model spirit change or modification is encompassed by protection domain of the present utility model.
Claims (8)
1. a laptop heat-dissipation fan, it is characterized in that: include upper shell (1), lower house (2), lateral retaining wall (3) and be arranged on described upper shell (1), lower house (2), fan body (4) between lateral retaining wall (3), described upper shell (1) has enterprising QI KOU (11), described lower house (2) has lower air inlet (21), described lateral retaining wall (3) has gas outlet (31), wherein, described lateral retaining wall (3) also has auxilairy air intake (32), described auxilairy air intake (32) protrudes formation intake stack (5) laterally, described auxilairy air intake (32) protrudes formation barricade (6) to the inside.
2. laptop heat-dissipation fan according to claim 1, it is characterised in that: described barricade (6) is perpendicular to the outgassing direction of fan body (4) and arranges.
3. laptop heat-dissipation fan according to claim 1, it is characterised in that: include the barricade (6) of multiple spaced set.
4. the laptop heat-dissipation fan according to claim 1 or 3, it is characterised in that: the height of described barricade (6) is equal to the spacing of upper shell (1), lower house (2).
5. laptop heat-dissipation fan according to claim 1, it is characterised in that: described barricade (6) is in bending structure.
6. laptop heat-dissipation fan according to claim 5, it is characterised in that: the height of described barricade (6) is less than the spacing of upper shell (1), lower house (2).
7. laptop heat-dissipation fan according to claim 1, it is characterised in that: described intake stack (5), barricade (6) assemble or one-body molded with lateral retaining wall (3).
8. a notebook computer, it is characterised in that: have as arbitrary in claim 1 to 7 as described in laptop heat-dissipation fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620089863.5U CN205375359U (en) | 2016-01-29 | 2016-01-29 | Notebook radiator fan and notebook computer who constitutes thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620089863.5U CN205375359U (en) | 2016-01-29 | 2016-01-29 | Notebook radiator fan and notebook computer who constitutes thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205375359U true CN205375359U (en) | 2016-07-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620089863.5U Active CN205375359U (en) | 2016-01-29 | 2016-01-29 | Notebook radiator fan and notebook computer who constitutes thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205375359U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111831085A (en) * | 2019-04-23 | 2020-10-27 | 广达电脑股份有限公司 | Air entraining system and far-end air entraining device |
-
2016
- 2016-01-29 CN CN201620089863.5U patent/CN205375359U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111831085A (en) * | 2019-04-23 | 2020-10-27 | 广达电脑股份有限公司 | Air entraining system and far-end air entraining device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |