CN212256217U - Notebook computer cooling fan with dustproof structure - Google Patents
Notebook computer cooling fan with dustproof structure Download PDFInfo
- Publication number
- CN212256217U CN212256217U CN201820994287.8U CN201820994287U CN212256217U CN 212256217 U CN212256217 U CN 212256217U CN 201820994287 U CN201820994287 U CN 201820994287U CN 212256217 U CN212256217 U CN 212256217U
- Authority
- CN
- China
- Prior art keywords
- fan
- notebook computer
- frame
- outer frame
- fan blade
- 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.)
- Expired - Fee Related
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- 238000001816 cooling Methods 0.000 title claims description 12
- 238000009423 ventilation Methods 0.000 claims abstract description 24
- 239000000428 dust Substances 0.000 claims abstract description 20
- 241000883990 Flabellum Species 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000010276 construction Methods 0.000 claims abstract description 3
- 238000003466 welding Methods 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 5
- 238000010030 laminating Methods 0.000 abstract description 2
- 230000007547 defect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a notebook computer radiator fan with dustproof construction, including flexible pipe of flabellum, outer frame of fan and fixed ventilation frame, the inside top one side bolted connection of outer frame of fan has servo motor, the transmission of servo motor top is connected with the fan carousel, the inside fan groove of seting up of fan carousel, the fan inslot portion bottom has flexible pipe of flabellum through expanding spring elastic connection, the inside bottom of flexible pipe of flabellum has a leaf board through spring elastic connection. The utility model discloses in, be provided with ventilation mount and fly leaf in the bottom of radiator, through laminating each other between mount and the fly leaf, produce the clearance through radiator fan exhaust wind for the circulation of air, and through the dust exhaust post, with the dust discharge in ventilation hole, guaranteed the unobstructed in ventilation hole all the time, saved the process of clearance dust, increase user's use and experience.
Description
Technical Field
The utility model relates to a computer equipment technical field especially relates to a notebook computer radiator fan with dustproof construction.
Background
The notebook computer radiator is a fan device which directly blows heat towards the bottom of a notebook computer, forcibly blows out the heat of the notebook computer, introduces cold air and increases air flow at the bottom of the notebook computer, so that all heating elements in the notebook computer are radiated.
The notebook computer radiator is one of indispensable and spare in the notebook computer use, however the existing radiator still has the disadvantage in the use, first, the existing radiator adopts the way that the fan directly drives the flabellum to rotate, discharge the heat in the computer, such heat dissipation way, after using for a long time, because the dust in the air accumulates, will adhere to a large amount of viscidity dust on the flabellum, and the radiator fan in the notebook computer is difficult to dismantle and clear up, so, the radiator fan of the notebook computer after using for a long time, efficiency will obviously reduce; secondly, the air outlet of the existing radiator fan adopts an open design, and in the using process, dust in the air is easy to enter the radiator, a large amount of viscous dust is adhered to fan blades of the radiator fan, and the difficulty in removing the dust is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a notebook computer cooling fan with a dustproof structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a notebook computer cooling fan with a dustproof structure comprises fan blade extension tubes, a fan outer frame and a fixed ventilation frame, one side of the top end in the outer fan frame is connected with a servo motor through a bolt, the top of the servo motor is connected with a fan turntable in a transmission way, a fan groove is arranged in the fan turntable, the bottom end in the fan groove is elastically connected with a fan blade telescopic pipe through a telescopic spring, the bottom end inside the fan blade telescopic tube is elastically connected with a fan blade plate through a spring, the bottom end inside the outer fan frame is welded with a fixed ventilation frame, an air outlet is arranged in the fixed ventilation frame, a guide post is welded at the bottom of the fixed ventilation frame, air outlet lugs are welded at two ends of the bottom of the outer frame of the fan, a movable plate is elastically connected to the bottom of each air outlet lug through a spring, a guide groove is formed in the movable plate, and a dust exhaust column is welded to the top of the movable plate.
As a further description of the above technical solution:
six fan grooves are formed in the fan body, the distance between every two of the six fan grooves is equal, and the inner walls of the fan grooves are connected with the outer wall of the fan blade extension tube in a sliding mode.
As a further description of the above technical solution:
the fan blade telescopic pipes are three, the three fan blade telescopic pipes are connected in a sleeved mode in pairs, and the bottoms and the tops of the three fan blade telescopic pipes in pairs are elastically connected through springs.
As a further description of the above technical solution:
the cross section of the fan turntable is of an inverted U-shaped structure.
As a further description of the above technical solution:
three bolt fixing lugs are arranged on the periphery of the outer surface wall of the outer fan frame.
As a further description of the above technical solution:
the top and the bottom of the outer frame of the fan are provided with air suction ports close to the top and the bottom of the fan turntable.
In the utility model, firstly, the traditional fan blade is improved into the fan blade with the fan blade telescopic pipe, the fan blade plate is elastically connected through the fan blade telescopic pipe elastically connected inside the fan turntable, so that the fan blade plate can be opened through the centrifugal force of the fan blade plate when the fan turntable rotates, when the fan turntable stops rotating, the fan blade plate is pulled back through the spring, and in the pulling back process, because the fan blade telescopic pipes are mutually attached, the dust on the fan blade telescopic pipe and the fan blade plate can be discharged, so that after the fan is used every time, the fan blade can be cleaned once, and the working efficiency of the cooling fan is improved; secondly, be provided with ventilation mount and fly leaf in the bottom of radiator, through laminating each other between mount and the fly leaf, produce the clearance through radiator fan exhaust wind for the circulation of air, and through the dust exhaust post, with the dust discharge in ventilation hole, guaranteed the unobstructed in ventilation hole all the time, saved the process of clearance dust, increase user's use and experience.
Drawings
Fig. 1 is a schematic structural view of a notebook computer cooling fan with a dustproof structure according to the present invention;
fig. 2 is a side view of the fan turntable of the present invention;
fig. 3 is a schematic structural view of the fixed ventilation frame of the present invention;
fig. 4 is a schematic structural view of the movable plate of the present invention.
Illustration of the drawings:
1-fan groove, 2-fan blade plate, 3-fan blade telescopic pipe, 4-telescopic spring, 5-fan turntable, 6-servo motor, 7-fan outer frame, 8-air outlet lug, 9-fixed ventilation frame, 10-guide column, 11-movable plate, 12-air outlet, 13-guide groove and 14-dust exhaust column.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a notebook computer cooling fan with a dustproof structure comprises a fan blade extension tube 3, a fan outer frame 7 and a fixed ventilation frame 9, wherein one side of the top end inside the fan outer frame 7 is connected with a servo motor 6 through a bolt, the top of the servo motor 6 is connected with a fan rotating disc 5 in a transmission manner, a fan groove 1 is formed inside the fan rotating disc 5, the bottom end inside the fan groove 1 is elastically connected with the fan blade extension tube 3 through a telescopic spring 4, the bottom end inside the fan blade extension tube 3 is elastically connected with a fan blade plate 2 through a spring, the bottom end inside the fan outer frame 7 is welded with the fixed ventilation frame 9, an air outlet 12 is formed inside the fixed ventilation frame 9, a guide post 10 is welded at the bottom of the fixed ventilation frame 9, air outlet convex blocks 8 are welded at both ends of the bottom of the fan outer, the top of the movable plate 11 is welded with a dust exhaust column 14.
Six fan grooves 1 are arranged, the distance between the six fan grooves 1 is equal in two pairs, the inner wall of each fan groove 1 is connected with the outer surface wall of each fan blade telescopic tube 3 in a sliding mode, the fan blade telescopic tubes 3 are arranged in three, the three fan blade telescopic tubes 3 are connected in a sleeved mode in two pairs, the bottoms and the tops of the three fan blade telescopic tubes 3 in two pairs are connected through spring elasticity, the cross section of the fan turntable 5 is of an inverted U-shaped structure, three bolt fixing lugs are arranged on the periphery of the outer surface wall of the fan outer frame 7, and air suction openings are formed in the tops and the bottoms of the fan outer frame 7 close to the tops and the bottoms of the.
The outer diameter of the guide post 10 is equal to the inner diameter of the guide groove 13, and the length and the width of the air outlet 12 are equal to those of the dust exhaust post 14, so that each time the movable plate 11 returns to the original position under the action of the spring, the dust exhaust post 14 cleans the inner wall of the air outlet 12 once under the guide of the guide post 10.
The working principle is as follows: when the fan is used, the servo motor 6 is started, the fan rotating disc 5 rotates, the fan blade plates 2 in the fan groove 1 stretch and contract through the fan blade extension tubes 3 under the action of centrifugal force, so that heat on two sides of the fan outer frame 7 is blown to the bottom of the fan outer frame 7, the movable plates 11 are pushed to move downwards by the wind blown by the fan blade plates 2, the movable plates are separated from the fixed ventilation frame 9 and form gaps, the wind is discharged through the air outlets 12 in the ventilation fixing frame 9 and is discharged out of the fan through the guide grooves 13, after the use is finished, the servo motor 6 stops working, the fan blade extension tubes 3 retract into the fan groove 1 under the action of the extension springs 4, the fan blade plates 2 retract into the fan blade extension tubes 3, in the retracting process, the outer surface walls of the fan blade extension tubes 3 slide with the inner surface walls of the fan groove 1 and clean dust, the movable plates 11 are under the action of the springs, will also be attached to the fixed ventilation frame 9 and will clean the guiding groove 13 and the inner wall of the air outlet 12 of dust.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a notebook computer radiator fan with dustproof construction, includes flexible pipe (3), the outer frame of fan (7) and fixed ventilation frame (9) of flabellum, its characterized in that, the inside top one side bolted connection of the outer frame of fan (7) has servo motor (6), servo motor (6) top transmission is connected with fan carousel (5), fan groove (1) is seted up to fan carousel (5) inside, the inside bottom of fan groove (1) has flexible pipe (3) of flabellum through expanding spring (4) elastic connection, the inside bottom of flexible pipe (3) has fan blade board (2) through spring elastic connection, the welding of the inside bottom of the outer frame of fan (7) has fixed ventilation frame (9), air exit (12) have been seted up to fixed ventilation frame (9) inside, the welding of fixed ventilation frame (9) bottom has guide post (10), air outlet lugs (8) are welded at two ends of the bottom of the outer fan frame (7), two air outlet lugs (8) are connected to the bottom of the movable plate (11) through springs in an elastic mode, the movable plate (11) is internally provided with a guide groove (13), and a dust exhaust column (14) is welded at the top of the movable plate (11).
2. The notebook computer cooling fan with the dustproof structure according to claim 1, wherein six fan grooves (1) are arranged, the distance between every two of the six fan grooves (1) is equal, and the inner walls of the fan grooves (1) are slidably connected with the outer wall of the fan blade extension tube (3).
3. The cooling fan with a dustproof structure for a notebook computer according to claim 1, wherein the number of the fan blade extension tubes (3) is three, and the three fan blade extension tubes (3) are connected in a sleeved manner in pairs, and the bottom and the top of each of the three fan blade extension tubes (3) are elastically connected through a spring.
4. The notebook computer cooling fan with dustproof structure of claim 1, wherein the cross section of the fan rotating disk (5) is in an inverted U-shaped structure.
5. The notebook computer cooling fan with dustproof structure according to claim 1, wherein three bolt fixing protrusions are arranged around the outer wall of the fan outer frame (7).
6. The notebook computer cooling fan with dustproof structure according to claim 1, wherein the top and bottom of the fan outer frame (7) near the top and bottom of the fan turntable (5) are provided with air suction openings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820994287.8U CN212256217U (en) | 2018-06-26 | 2018-06-26 | Notebook computer cooling fan with dustproof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820994287.8U CN212256217U (en) | 2018-06-26 | 2018-06-26 | Notebook computer cooling fan with dustproof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212256217U true CN212256217U (en) | 2020-12-29 |
Family
ID=73971109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820994287.8U Expired - Fee Related CN212256217U (en) | 2018-06-26 | 2018-06-26 | Notebook computer cooling fan with dustproof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212256217U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116456664A (en) * | 2022-01-08 | 2023-07-18 | 福建万安华科电子科技有限公司 | Safety management system for intelligent remote operation and maintenance of vehicle |
-
2018
- 2018-06-26 CN CN201820994287.8U patent/CN212256217U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116456664A (en) * | 2022-01-08 | 2023-07-18 | 福建万安华科电子科技有限公司 | Safety management system for intelligent remote operation and maintenance of vehicle |
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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: 20201229 Termination date: 20210626 |