CN207033785U - Double motor Dual-blade force(d) (draft) fan - Google Patents
Double motor Dual-blade force(d) (draft) fan Download PDFInfo
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- CN207033785U CN207033785U CN201720968083.2U CN201720968083U CN207033785U CN 207033785 U CN207033785 U CN 207033785U CN 201720968083 U CN201720968083 U CN 201720968083U CN 207033785 U CN207033785 U CN 207033785U
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- motor
- flabellum
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- draft
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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Abstract
The utility model discloses a kind of double motor Dual-blade force(d) (draft) fan, including:Fan housing;Rotating mechanism installed in fan housing center;It is electrically connected with rotating mechanism, and the electric wire with USB interface;Wherein rotating mechanism includes motor bracket, is separately positioned on first motor and the second motor at motor bracket both ends;Shift fork on motor bracket;The first flabellum on the first motor output shaft;The second flabellum on the second motor output shaft;First flabellum includes the first axle center, is dispersed in the first blade of the first axle center outside;Second flabellum includes the second axle center, is dispersed in the second blade of the second axle center outside.The utility model is not only simple in structure, stable performance, and the air quantity of flabellum more single than tradition and blast are big, is the design for integrating efficiency and energy-conservation, great market application and promotional value.
Description
Technical field
Electrical appliance technical field is the utility model is related to, more particularly to a kind of double motor Dual-blade supercharging wind
Fan.
Background technology
The problem of PC appears on the market the history in existing twenty or thirty year, and radiating is always important, in CPU, display card, electricity
Source supply etc. gradually increases with scientific and technological progress efficiency, causes the internal temperature more and more higher of computer housing.Radiating is always
All it is the problem of user payes attention to the most, and is most directly effective solution method using the air flow principle of fan.
General conventional fan, all it is to drive a flabellum to rotate to produce air-flow using a motor, but a flabellum is only capable of
The air-flow of single direction is produced, the convection effects of air-flow are limited produced by causing, and are unable to reach effective air-supply, radiating effect,
Not only taken up space if putting more electric fans but also power consumption power.
Application No. CN201320041662.4 patent document discloses a kind of mini fan of Dual-blade, although passing through
The interaction of two flabellums can effectively improve the wind-force of fan, but flabellum, motor are placed in front frame by the utility model
In the accommodation space formed with after-frame, while complicated, not easy-maintaining, the thickness of fan is added again, causes profile not
It is attractive in appearance;And the motor fixed component is partial on one side, easily causing long-term use causes flabellum breakage because of the inclination of motor
Problem.
Therefore, how to provide a kind of double motor Dual-blade force(d) (draft) fan simple in construction, stable performance is art technology
The problem of personnel's urgent need to resolve.
Utility model content
In view of this, the utility model provides a kind of double motor Dual-blade force(d) (draft) fan,
To achieve these goals, the utility model adopts the following technical scheme that:
A kind of double motor Dual-blade force(d) (draft) fan, including:Fan housing;Rotation installed in the fan housing center
Rotation mechanism;It is electrically connected with the rotating mechanism, and the electric wire with USB interface;Wherein described rotating mechanism includes motor branch
Frame, the first motor and the second motor for being separately positioned on the motor bracket both ends;Shift fork on the motor bracket;
The first flabellum on first motor output shaft;The second flabellum on second motor output shaft;Institute
Stating the first flabellum includes the first axle center, is dispersed in the first blade of first axle center outside;The second flabellum bag
Include the second axle center, be dispersed in the second blade of second axle center outside.
Preferably, in above-mentioned double motor Dual-blade force(d) (draft) fan, spiral shell is evenly arranged with the fan housing outside
Silk hole.
Preferably, in above-mentioned double motor Dual-blade force(d) (draft) fan, the motor bracket is fixed with the fan housing to be connected
Connect.
Preferably, in above-mentioned double motor Dual-blade force(d) (draft) fan, first flabellum and second flabellum reversely revolve
Turn.
Preferably, in above-mentioned double motor Dual-blade force(d) (draft) fan, installed in the fan housing side, and with the rotation
The shift knob that rotation mechanism is electrically connected with.
Preferably, in above-mentioned double motor Dual-blade force(d) (draft) fan, first blade, the number of second blade are equal
According to fluid-dynamic design, it can effectively suppress the generation of noise.
Understand that compared with prior art, the utility model, which discloses, provides a kind of double motor via above-mentioned technical scheme
Dual-blade force(d) (draft) fan, first, the first flabellum is driven to rotate forward by the first motor, the second motor drives the by shift fork
Two flabellums reversely rotate, and the air being collected into by the first flabellum is flowed through into reverse supercharging forms air stream, higher to obtain
Blast and be converted to wind discharge, blast can be effectively improved by the interaction of the first flabellum and the second flabellum, accelerate
Air flow, to cause thermal component to obtain more preferable radiating effect;
Secondly, it will be maintained a certain distance between the first flabellum and the second flabellum, and shift fork be installed on motor bracket,
When the first motor, which drives the first flabellum, the second motor to drive the second flabellum to do by shift fork, turns to opposite rotation, the first fan
Countertorque caused by leaf and the second flabellum rotary operation just cancels each other, to avoid the force(d) (draft) fan in use because shaking
Performance caused by dynamic is unstable, can effectively extend the service life of force(d) (draft) fan;
Then, the first blade, the number of the second blade are more, while increasing air quantity, and because of the first blade, the second blade
It according to fluid-dynamic design, can effectively suppress the generation of noise, and then reduce what is sent during the running of this force(d) (draft) fan
Noise;
Finally, motor bracket of the present utility model unlike conventional fan fixed component be partial on one side so that the first flabellum
It can be operated with the second flabellum in the center of fan housing, so as to effectively avoid long-term use from causing because of the inclination of motor
The problem of flabellum breakage.
The utility model structure set is simple, stable performance in one, forced by using the structure of double motor Dual-blade
Supercharging, not only the air quantity of flabellum more single than tradition and blast are big, and under conditions of identical blast or air quantity, flabellum more single than tradition
Rotating speed it is low, and save, be the design for integrating efficiency and energy-conservation.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to the accompanying drawing of offer.
Fig. 1 accompanying drawings are structural representation one of the present utility model.
Fig. 2 accompanying drawings are structural representation two of the present utility model.
Fig. 3 accompanying drawings are fractionation structural representation of the present utility model.
Fig. 4 accompanying drawings are operation principle schematic diagram of the present utility model.
Fig. 5 accompanying drawings structural framing schematic diagram of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, 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 obtained, belong to the scope of the utility model protection.
The utility model embodiment discloses a kind of double motor Dual-blade force(d) (draft) fan, is not only simple in structure, stable performance,
And the air quantity and blast of flabellum more single than tradition are big, are the designs for integrating efficiency and energy-conservation, great market is applied and popularization
Value.
Figure of description 1 is referred to, a kind of double motor Dual-blade force(d) (draft) fan provided by the utility model, is specifically included:
Fan housing 1;Rotating mechanism 2 installed in the center of fan housing 1;It is electrically connected with rotating mechanism 2, and band
There is the electric wire 3 of USB interface;Wherein rotating mechanism 2 includes motor bracket 21, is separately positioned on first horse at the both ends of motor bracket 21
Up to 22 and second motor 23;Shift fork 211 on motor bracket 21;The first fan on the output shaft of the first motor 22
Leaf 4;The second flabellum 5 on the output shaft of the second motor 23;First flabellum 4 includes the first axle center 41, is dispersed in the
First blade 42 of the outside of one axle center 41;Second flabellum 5 includes the second axle center 51, is dispersed in the outside of the second axle center 51
The second blade 52.
Wherein the first flabellum 4, the fractionation structure of the second flabellum 5 are referring to accompanying drawing 3.
Other motor bracket 21 of the present utility model is partial on one side, so that the first flabellum unlike the fixed component of conventional fan
4 and second flabellum 5 can be operated in the center of fan housing, so as to effectively avoid long-term use of being led because of the inclination of motor
The problem of causing flabellum breakage.
Referring to accompanying drawing 4, the first flabellum 4 is driven to rotate forward by the first motor 22, the second motor 23 passes through shift fork 211
The second flabellum 5 is driven to reversely rotate, the air being collected into by the first flabellum 4 is flowed through into reverse supercharging forms air stream, with
Obtain higher blast and be converted to wind discharge, can be effectively improved by the interaction of the first flabellum 4 and the second flabellum 5
Blast, accelerate air flow, product obtains more preferable radiating effect to radiate.
In order to further optimize above-mentioned technical proposal, screw hole 11 is evenly arranged with the outside of fan housing 1.
Screw hole 11 is designed to make the force(d) (draft) fan to be simply and easily arranged on the part that need to be radiated.
Referring to accompanying drawing 2, in order to further optimize above-mentioned technical proposal, motor bracket 21 is fixedly connected with fan housing 1.
In order to further optimize above-mentioned technical proposal, the first flabellum 4 and the second flabellum 5 reversely rotate.
It should be noted that (according to fan size, make being maintained a certain distance between the first flabellum 4 and the second flabellum 5
Determined with demand), and shift fork 211 is installed on motor bracket 21, when the first motor 22 drives the first flabellum 4, the second motor
23 drive the second flabellum 5 to do by shift fork 211 when turning to opposite rotation, and the first flabellum 4 and the rotary operation of the second flabellum 5 produce
Countertorque just cancel each other, to avoid the force(d) (draft) fan, performance is unstable caused by rocking in use, can
Effectively extend the service life of force(d) (draft) fan.
In order to further optimize above-mentioned technical proposal, it is electrically connected with installed in the side of fan housing 1, and with rotating mechanism 2
Shift knob 6.
The force(d) (draft) fan is connected with thermal component by the electric wire 3 with USB interface, and opens shift knob 6, is rotated
The first motor 22 and the second motor 23 in mechanism 2 come into operation, and drive the first flabellum 4, the second flabellum 5 reversely to be revolved respectively
Turn, blast can be effectively improved, accelerate air flow, to cause thermal component to obtain more preferable radiating effect.
Referring to accompanying drawing 3, in order to further optimize above-mentioned technical proposal, the first blade 42, the number of the second blade 52 are pressed
According to fluid-dynamic design, it can effectively suppress the generation of noise.
First blade 42, the number of the second blade 52 are more, while increasing air quantity, and because of the first blade 42, the second leaf
Piece 52 according to fluid-dynamic design, can effectively suppress the generation of noise, and then reduce when this force(d) (draft) fan operates and sent out
The noise gone out.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.For device disclosed in embodiment
For, because it is corresponded to the method disclosed in Example, so description is fairly simple, related part is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (6)
- A kind of 1. double motor Dual-blade force(d) (draft) fan, it is characterised in that including:Fan housing (1);Installed in the fan housing (1) rotating mechanism (2) of center;It is electrically connected with the rotating mechanism (2), and the electric wire (3) with USB interface;Its Described in rotating mechanism (2) include motor bracket (21), be separately positioned on first motor at the motor bracket (21) both ends And the second motor (23) (22);Shift fork (211) on the motor bracket (21);Installed in first motor (22) The first flabellum (4) on output shaft;The second flabellum (5) on the second motor (23) output shaft;First fan Leaf (4) includes the first axle center (41), is dispersed in the first blade (42) of the first axle center (41) outside;Described second Flabellum (5) includes the second axle center (51), is dispersed in the second blade (52) of the second axle center (51) outside.
- 2. double motor Dual-blade force(d) (draft) fan according to claim 1, it is characterised in that in the fan housing (1) outside Surrounding is evenly arranged with screw hole (11).
- 3. double motor Dual-blade force(d) (draft) fan according to claim 1, it is characterised in that the motor bracket (21) and institute Fan housing (1) is stated to be fixedly connected.
- 4. double motor Dual-blade force(d) (draft) fan according to claim 1, it is characterised in that first flabellum (4) and institute State the second flabellum (5) reverse rotation.
- 5. double motor Dual-blade force(d) (draft) fan according to claim 1, it is characterised in that installed in the fan housing (1) side, and the shift knob (6) being electrically connected with the rotating mechanism (2).
- 6. double motor Dual-blade force(d) (draft) fan according to claim 1, it is characterised in that first blade (42), institute The number of the second blade (52) is stated according to fluid-dynamic design, can effectively suppress the generation of noise.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720968083.2U CN207033785U (en) | 2017-08-04 | 2017-08-04 | Double motor Dual-blade force(d) (draft) fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720968083.2U CN207033785U (en) | 2017-08-04 | 2017-08-04 | Double motor Dual-blade force(d) (draft) fan |
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Publication Number | Publication Date |
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CN207033785U true CN207033785U (en) | 2018-02-23 |
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CN201720968083.2U Active CN207033785U (en) | 2017-08-04 | 2017-08-04 | Double motor Dual-blade force(d) (draft) fan |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108506236A (en) * | 2018-05-11 | 2018-09-07 | 宁波生久散热科技有限公司 | Boosting type radiator fan and its application method |
CN109356867A (en) * | 2017-08-04 | 2019-02-19 | 林谋华 | Double motor Dual-blade force(d) (draft) fan |
-
2017
- 2017-08-04 CN CN201720968083.2U patent/CN207033785U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109356867A (en) * | 2017-08-04 | 2019-02-19 | 林谋华 | Double motor Dual-blade force(d) (draft) fan |
CN108506236A (en) * | 2018-05-11 | 2018-09-07 | 宁波生久散热科技有限公司 | Boosting type radiator fan and its application method |
US11022129B2 (en) | 2018-05-11 | 2021-06-01 | Ningbo Shengjiu Thermal Tech Co., Ltd | Pressurized cooling fan and instructions for use |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190528 Address after: Room 4106, Building 88 Zhujiang Road, Xuanwu District, Nanjing City, Jiangsu Province Patentee after: Yang Guodong Address before: 334000 Dongtuan Township, Shangrao County, Jiangxi Province, Xiayou 70, Dongtuan Village Patentee before: Lin Mouhua |
|
TR01 | Transfer of patent right |