CN208607605U - A kind of cooling fan structure of laptop - Google Patents
A kind of cooling fan structure of laptop Download PDFInfo
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- CN208607605U CN208607605U CN201821234025.8U CN201821234025U CN208607605U CN 208607605 U CN208607605 U CN 208607605U CN 201821234025 U CN201821234025 U CN 201821234025U CN 208607605 U CN208607605 U CN 208607605U
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- cooling fan
- laptop
- shell
- fan structure
- rib
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Abstract
The utility model provides a kind of cooling fan structure of laptop, belongs to computer equipment technical field.It solves not thin etc. enough the technical problems of cooling fan structure of existing laptop.This laptop includes two layers of shell every setting between the upper and lower, this cooling fan structure includes the rib that the medial surface of one of shell has, rib is encircled into a placement space perpendicular to the medial surface and rib of shell, stator and rotor are equipped in placement space, rotor is equipped with flabellum, and the heat release hole of face flabellum is offered on another shell.Cooling fan structure in the utility model is directly paid together with the shell of laptop lock, is formed an entirety, is reduced crust, is achieved the purpose that reduce whole fan height with this, complete machine height is effectively reduced.
Description
Technical field
The utility model belongs to computer equipment technical field, is related to a kind of laptop, especially a kind of notebook electricity
The cooling fan structure of brain.
Background technique
Laptop is office appliance common in people's daily life, is had small in size, light-weight, easy to carry etc.
Advantage；The weight of general laptop only has 2 kilograms or so, and either outgoing work is still traveled, and can take with oneself
Band, it is very convenient.The development trend of laptop is that volume is smaller and smaller, and weight is more and more lighter, and function is increasingly stronger
Greatly.In use due to laptop, fuselage main body and surface of keyboard temperature can gradually rise, or even occur hot
Phenomenon needs to radiate to it by radiator structure, otherwise will appear crash, operation slowly or damage etc. allow people perplex
Problem.Existing laptop radiating is usually to be realized using cooling fan structure.
Under the lightening trend of current laptop product, the factor of restriction to laptop integral thickness is
It is transferred in heat radiation module from the mainboard components height of script, and as fan structure most important in heat dissipation, thickness
A bottleneck stage is had arrived at.The fan thickness of laptop is usually in 4mm or so at present.
Chinese patent (notification number: CN202883399U, publication date: 2013-04-17) discloses a kind of ultra-thin notebook use
Radiator fan, including motor, flabellum, pedestal and circuit board, pedestal include bottom plate and the side wall that vertical base plate extends to form, bottom plate
Several air intake vents are equipped with, bottom plate and side wall form an accommodating space, and motor and flabellum are located in accommodating space, and motor is main
It is made of rotor and stator, stator is fixed in the middle part of bottom plate, is equipped with a groove type end cap towards stator side in the middle part of flabellum, is turned
Son is fixedly connected on end cap inner circumferential side, and rotor rotation is able to drive flabellum and rotates around stator shaft orientation, circuit board be set to pedestal it is outer and
It is electrically connected with motor.
Radiator fan or traditional structure in above patent document, currently in order to effectively thinned fan common practice
Still the height of the whole each components of compression, including reduction body height are unilaterally gone from the angle of fan, are developed thinner
Rotor, stator etc..The way for unilaterally removing compressor fan thickness under existing conditions, has had reached the limit, then row compression
Space it is very little, and itself is unilaterally to rotor, and the compression of stator certainly will influence whether that the air quantity of entire fan is imitated
Rate.
Summary of the invention
The utility model aiming at the above problems existing in the prior art, provides a kind of radiator fan knot of laptop
Structure, the technical problem to be solved by the utility model is to how to make the cooling fan structure of laptop thinner and guarantee it
Heat dissipation effect.
The purpose of this utility model can be realized by the following technical scheme:
A kind of cooling fan structure of laptop, laptop include two layers of shell every setting between the upper and lower,
It is characterized in that, the cooling fan structure includes the rib that the medial surface of one of shell has, and the rib is perpendicular to institute
It states the medial surface of shell and rib is encircled into a placement space, be equipped with stator and rotor, the rotor in the placement space
It is equipped with flabellum, the heat release hole of flabellum described in face is offered on another described shell.
The principle is as follows: in original design, the shell of laptop and the ontology of cooling fan structure be it is independent,
Usually there are the gap of 0.7mm or so between the shell of fan side and the shell of laptop, the need tested with answering pressure
It asks.The design is to go to consider from the shell mechanism of fan overall structure and laptop of arranging in pairs or groups, the whole envelope for cancelling former fan
Enclosed design, and then it is revised as unidirectional open by design, while auxiliary is reached fan and be on shell mechanism with fit structure
After system combination, still there is closed air inlet and wind environment out, reduce whole fan height to reach with this, complete machine is effectively reduced
The purpose of height, for laptop product continuation it is lightening provide solution, it is synchronous to be utilized by this scheme
The height space of saving increases the height of rotor and flabellum, to obtain bigger efficiency, is conducive to improving radiating effect.
The shell of cooling fan structure and laptop is directly locked in the technical program and is paid together, formation one is whole
Body reduces crust, can save at least height space of 0.5mm or more.Meanwhile the two is directly assembled to together, phase
When in synchronizing the intensity for increasing fan area, therefore between the 0.7mm designed between script fan side shell and notebook computer casing
Gap can also compress 0.2mm or more.The technical program makes under the premise of equivalent efficacy, and the height space that can at least reduce will
Reach 0.7mm, this lightening will play earthshaking contribution for the further of laptop.Meanwhile it if keeping original
Design thickness, the 0.7mm thickness of reduction can increase to flabellum part, and this measure will generate air quantity efficiency part biggish
It influences, the heat dissipation effect of the offer of ultrathin fan is up to bigger.
In the cooling fan structure of above-mentioned laptop, the cooling fan structure further includes mounting plate, described
Mounting plate is detachably connected on the rib, and the stator and rotor are arranged in the side of the mounting plate and put towards described
Between emptying, the mounting plate offers ventilation hole.In this way convenient for assembly.
In the cooling fan structure of above-mentioned laptop, two layers of shell is respectively upper housing and lower case, described
Heat release hole is located in the lower case, the rib be located at the medial surface of the upper housing and with the upper casing body by integral forming.
As an alternative, rib can also be fixed on the medial surface of upper housing by Screw.
In the cooling fan structure of above-mentioned laptop, the placement space side that the rib encompasses, which has, to be lacked
Mouthful, the shape of the mounting plate matches with rib around constituted shape.
In the cooling fan structure of above-mentioned laptop, the ventilation hole is the elongate holes of arc, described logical
Air holes is at least three and is circumferentially evenly spaced on along mounting plate.
In the cooling fan structure of above-mentioned laptop, the upper housing and lower case adopt made of plastic, institute
Mounting plate is stated to be made of stainless steel, the mounting plate with a thickness of 0.3mm.
Compared with prior art, the cooling fan structure in the utility model is directly paid with the shell of laptop lock
Together, an entirety is formed, crust is reduced, reduces whole fan height to reach with this, complete machine height is effectively reduced
Purpose, for laptop product continuation it is lightening provide solution, while can be with using the height space saved
The height of rotor and flabellum is increased, to obtain bigger efficiency, is conducive to improving radiating effect.
Detailed description of the invention
Fig. 1 is the configuration schematic diagram one of this cooling fan structure.
Fig. 2 is the configuration schematic diagram two of this cooling fan structure.
In figure, 1, shell；11, upper housing；12, lower case；12a, heat release hole；2, rib；21, placement space；22, it lacks
Mouthful；3, stator；4, rotor；5, flabellum；6, mounting plate；61, ventilation hole.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
In original design, the shell 1 of laptop and the ontology of cooling fan structure be it is independent, fan side
Usually there are the gap of 0.7mm or so between shell and the shell 1 of laptop, the demand tested with answering pressure.Such as Fig. 1 and
Shown in Fig. 2, this laptop includes that two layers of shell 1 every setting, this cooling fan structure include one of shell between the upper and lower
The rib 2 that the medial surface of body 1 has, rib 2 are encircled into a placement space 21 perpendicular to the medial surface and rib 2 of shell 1, gear
21 side of placement space that side 2 encompasses has notch 22, is installed with stator 3 and rotor 4 in placement space 21, sets on rotor 4
There is flabellum 5, the heat release hole 12a of face flabellum 5 is offered on another shell 1；Preferably, two layers of shell 1 is respectively upper casing
Body 11 and lower case 12, heat release hole 12a are located in lower case 12, rib 2 be located at the medial surface of upper housing 11 and with upper housing 11
It is integrally formed.
The design is to go to consider from the shell mechanism of fan overall structure and laptop of arranging in pairs or groups, whole to cancel former fan
Closed design, and then be revised as unidirectional open by design, while auxiliary reaches fan with fit structure on shell mechanism
After system in combination, still there is closed air inlet and wind environment out, reduce whole fan height to reach with this, be effectively reduced
The purpose of complete machine height, for laptop product continuation it is lightening provide solution, it is synchronous can also by this scheme,
The height of rotor 4 and flabellum 5 is increased using the height space of saving, to obtain bigger efficiency, is conducive to improving radiating effect.
The shell 1 of cooling fan structure and laptop is directly locked in the present embodiment and is paid together, formation one is whole
Body reduces crust, can save at least height space of 0.5mm or more.Meanwhile the two is directly assembled to together, phase
When in synchronizing the intensity for increasing fan area, therefore between the 0.7mm designed between script fan side shell and notebook computer casing 1
Gap can also compress 0.2mm or more.The technical program makes under the premise of equivalent efficacy, and the height space that can at least reduce will
Reach 0.7mm, this lightening will play earthshaking contribution for the further of laptop.Meanwhile it if keeping original
Design thickness, the 0.7mm thickness of reduction can increase to 5 part of flabellum, and this measure will generate air quantity efficiency part larger
Influence, the heat dissipation effect of the offer of ultrathin fan is up to bigger.
As shown in Fig. 2, cooling fan structure further includes mounting plate 6, the shape of mounting plate 6 and rib 2 are around being constituted
Shape matches；Mounting plate 6 is detachably connected on rib 2, and stator 3 and rotor 4 are arranged in the side of mounting plate 6 and towards putting
21 between emptying, mounting plate 6 offers ventilation hole 61；Ventilation hole 61 be arc elongate holes, ventilation hole 61 be at least three and
It is circumferentially evenly spaced on along mounting plate 6.
Upper housing 11 and lower case 12 are adopted made of plastic in the present embodiment, and mounting plate 6 is made of stainless steel, mounting plate
6 with a thickness of 0.3mm.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although 1, shell is used more herein；11, upper housing；12, lower case；12a, heat release hole；2, rib；21,
Placement space；22, notch；3, stator；4, rotor；5, flabellum；6, mounting plate；61, the terms such as ventilation hole, but use is not precluded
A possibility that other terms.The use of these terms is merely for the convenience of describing and explaining the nature of the invention；?
It is contrary to the spirit of the present invention that they, which are construed to any additional limitation all,.
Claims (6)
1. a kind of cooling fan structure of laptop, laptop includes two layers of shell (1) every setting between the upper and lower,
It is characterized in that, the cooling fan structure includes the rib (2) that the medial surface of one of shell (1) has, the rib (2)
Medial surface and rib (2) perpendicular to the shell (1) are encircled into a placement space (21), set in the placement space (21)
There are stator (3) and rotor (4), the rotor (4) is equipped with flabellum (5), offers described in face on another described shell (1)
The heat release hole (12a) of flabellum (5).
2. the cooling fan structure of laptop according to claim 1, which is characterized in that the cooling fan structure
It further include mounting plate (6), the mounting plate (6) is detachably connected on the rib (2), and the stator (3) and rotor (4) are set
Set the side in the mounting plate (6) and towards the placement space (21), the mounting plate (6) offers ventilation hole (61).
3. the cooling fan structure of laptop according to claim 2, which is characterized in that two layers of shell (1) is respectively
For upper housing (11) and lower case (12), the heat release hole (12a) is located in the lower case (12), and the rib (2) is located at
The medial surface of the upper housing (11) and with the upper housing (11) be integrally formed.
4. the cooling fan structure of laptop according to claim 2, which is characterized in that the rib (2) surround
At placement space (21) side there are notch (22), the shape of the mounting plate (6) and rib (2) are around constituted shape
Match.
5. the cooling fan structure of laptop according to claim 4, which is characterized in that the ventilation hole (61) is
The elongate holes of arc, the ventilation hole (61) are at least three and are circumferentially evenly spaced on along mounting plate (6).
6. the cooling fan structure of laptop according to claim 3, which is characterized in that the upper housing (11) and
Lower case (12) is adopted made of plastic, and the mounting plate (6) is made of stainless steel, the mounting plate (6) with a thickness of
0.3mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821234025.8U CN208607605U (en) | 2018-08-01 | 2018-08-01 | A kind of cooling fan structure of laptop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821234025.8U CN208607605U (en) | 2018-08-01 | 2018-08-01 | A kind of cooling fan structure of laptop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208607605U true CN208607605U (en) | 2019-03-15 |
Family
ID=65671579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821234025.8U Expired - Fee Related CN208607605U (en) | 2018-08-01 | 2018-08-01 | A kind of cooling fan structure of laptop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208607605U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110597356A (en) * | 2019-09-12 | 2019-12-20 | 华为技术有限公司 | Notebook computer |
| CN112534142A (en) * | 2020-03-25 | 2021-03-19 | 深圳市大疆创新科技有限公司 | Electronic equipment and centrifugal fan |
| CN116048194A (en) * | 2022-07-07 | 2023-05-02 | 荣耀终端有限公司 | Notebook computer |
-
2018
- 2018-08-01 CN CN201821234025.8U patent/CN208607605U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110597356A (en) * | 2019-09-12 | 2019-12-20 | 华为技术有限公司 | Notebook computer |
| CN112534142A (en) * | 2020-03-25 | 2021-03-19 | 深圳市大疆创新科技有限公司 | Electronic equipment and centrifugal fan |
| WO2021189310A1 (en) * | 2020-03-25 | 2021-09-30 | 深圳市大疆创新科技有限公司 | Electronic device and centrifugal fan |
| CN116048194A (en) * | 2022-07-07 | 2023-05-02 | 荣耀终端有限公司 | Notebook computer |
| CN116048194B (en) * | 2022-07-07 | 2024-03-19 | 荣耀终端有限公司 | Notebook computer |
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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: 20190315 |