CN103334941A - Miniature fan - Google Patents
Miniature fan Download PDFInfo
- Publication number
- CN103334941A CN103334941A CN2013102863913A CN201310286391A CN103334941A CN 103334941 A CN103334941 A CN 103334941A CN 2013102863913 A CN2013102863913 A CN 2013102863913A CN 201310286391 A CN201310286391 A CN 201310286391A CN 103334941 A CN103334941 A CN 103334941A
- Authority
- CN
- China
- Prior art keywords
- fluting
- housing
- back cover
- fore shell
- micro fan
- 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.)
- Granted
Links
- 241000883990 Flabellum Species 0.000 claims description 23
- 208000020442 loss of weight Diseases 0.000 claims description 12
- 239000000463 material Substances 0.000 abstract description 12
- 239000013585 weight reducing agent Substances 0.000 abstract description 6
- 208000016261 weight loss Diseases 0.000 description 4
- 239000003292 glue Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D25/0673—Battery powered
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D19/00—Axial-flow pumps
- F04D19/002—Axial flow fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a miniature fan. The miniature fan comprises a shell body, a battery, a motor, fan blades and a fixing part. The whole shell body is of a cylinder structure. The battery and the motor are installed inside the shell body. The fan blades are arranged outside the shell body. The fixing part is used for fixing the fan blades. The shell body is provided with a weight reduction structure. Due to the fact that the weight reduction structure is arranged on the shell body of the miniature fan, the weight of the shell body is reduced, further the weight of the whole miniature fan is reduced, so that users use and carry the miniature fan conveniently, and materials are saved.
Description
Technical field
The present invention relates to household appliance technical field, in particular, relate to a kind of micro fan.
Background technique
Fan in the market mainly comprises ceiling fan and stand fan, and ceiling fan does not generally have flabellum protection cover, and stand fan has flabellum protection cover substantially, thereby avoids hurting the user.In order to satisfy people's demand, some portable micro fans occur in market, and these micro fans are smaller mostly, mainly comprise housing and are arranged on the interior motor of housing and flabellum etc., and be built-in with battery or chargeable battery, thereby be convenient for carrying and use.
I have designed a kind of micro fan, comprise that integral body is the housing of cylindrical structure, is installed in motor, rechargeable battery in the housing, is used for charging inlet and the power control switch of charging and is arranged on the flabellum of outside and is used for the fixedly fixed block of flabellum, fixed block closely is connected cooperation with the output terminal of motor, thereby revolution drives fixed block and rotates, and then drives the flabellum rotation.Housing is outer not to have any stopping owing to flabellum is arranged on, thereby has just avoided the waste of air quantity, and then has increased wind-force; In addition, described flabellum is that soft material is made, and can not damage it even the user runs into also.This scheme is unexposed.
But because the housing integral body of micro fan is cylindrical structure, it is heavier that housing is set like this, thereby the overall weight of micro fan is increased, and then be not easy to use and carry.
Summary of the invention
Technical problem to be solved by this invention provides the lighter micro fan of a kind of case weight.
The objective of the invention is to be achieved through the following technical solutions: a kind of micro fan, comprise that integral body is the housing of cylindrical structure, is installed in battery and the motor in the described housing and is arranged on the flabellum of described outside and be used for the fixed block of fixing described flabellum, described housing is provided with the loss of weight structure.
Preferably, described loss of weight structure comprises the lightening hole that is arranged on described housing two ends.The housing of micro fan is cylindrical structure, comprises two ends and sidewall, and motor is arranged on the housing middle part, and motor output end is connected cooperation with fixed block, thereby flabellum is positioned at an end of housing; At the place, two ends of housing lightening hole is set and just can alleviates the weight of housing greatly, and then alleviate the weight of micro fan.
Preferably, described housing comprises that by screw fixing fore shell and back cover the lightening hole of described fore shell and the lightening hole of back cover are corresponding to be arranged.Will arrange respectively on fore shell and the back cover corresponding lightening hole, be consistent thereby make on the structure of fore shell and back cover, can guarantee the soundness of housing at fore shell and back cover fixedly the time, and make the integral body of housing more attractive in appearance, type is arranged.
Preferably, described lightening hole evenly arranges at interval, forms link between the described lightening hole.By lightening hole evenly is set, make that the link that forms also is uniform, and then just can make between each link stressed evenly, thereby increase the soundness of housing, so just can under the prerequisite of assurance housing soundness, alleviate the weight of housing.
Preferably, described link outer surface and internal surface are equipped with depression.Depression is set saves material, alleviate case weight.
Preferably, described link one end connects first placement section, and the other end connects second placement section; Described motor is placed in described first placement section, and described battery is placed in described second placement section.By lightening hole is set housing is divided into three parts: link and first placement section and second placement section that connect by link, first placement section is positioned at the middle part of housing, second placement section is positioned at the outside of link, by first placement section and second placement section device of placing micro fan just can be installed, rationally utilize the space of housing.
Preferably, described loss of weight structure also comprises the fluting that is arranged on the described housing sidewall.Fluting is set saves material, alleviate case weight.
Preferably, described housing comprises that by screw fixing fore shell and back cover the fluting of described fore shell and the fluting of back cover are corresponding to be arranged.Will arrange respectively on fore shell and the back cover corresponding fluting, thereby fore shell and back cover structurally are consistent, can guarantee the soundness of housing at fore shell and back cover fixedly the time, and make the integral body of housing more attractive in appearance, type is arranged.
Preferably, described fluting comprises the uniform rectangle fluting that is positioned at described housing sidewall both sides, and described rectangle is recessed at its opening one side and is provided with top rake.This is a kind of concrete structure of fluting, and described rectangle fluting is positioned at the edge of housing sidewall, connects by a circle connecting band between the rectangle fluting, thereby can increase the soundness of housing; The side that rectangle is recessed at its opening arranges top rake can make the edge of housing level and smooth, but also has saved material, weight reduction.
Preferably, described fluting comprises uniform trapezoidal fluting, and described trapezoidal fluting comprises the trapezoidal fluting that is arranged on the described fore shell and the trapezoidal fluting on the back cover, when described fore shell and back cover fixedly the time the trapezoidal fluting on the fore shell cooperate with trapezoidal fluting on the back cover.This is a kind of concrete structure that fluting is set, and fore shell and back cover be fixedly the time, and the trapezoidal fluting on the trapezoidal fluting on the fore shell and the back cover cooperates and forms hexagonal groove, not only saves material, weight reduction, but also attractive in appearance.
The present invention makes the weight saving of housing like this, and then makes the weight saving of whole miniature loudspeaker box owing at the housing of miniature loudspeaker box the loss of weight structure is set, thereby not only makes things convenient for the user to use and carry, but also has saved material.
Description of drawings
Fig. 1 is the overall structure figure of the described micro fan of the embodiment of the invention;
Fig. 2 is the structural representation in the front of the described fore shell of the embodiment of the invention;
Fig. 3 is the structural representation of the reverse side of the described fore shell of the embodiment of the invention.
Wherein: 1, housing; 2, flabellum; 3, fore shell; 31, lightening hole; 32, link; 33, depression; 34, rectangle fluting; 35, trapezoidal fluting; 36, first standing groove; 37, first groove.
Embodiment
The invention will be further described below in conjunction with accompanying drawing and preferred embodiment.
The present invention discloses a kind of micro fan, comprise that integral body is the housing of cylindrical structure, is installed in battery and the motor in the described housing and is arranged on the flabellum of described outside and is used for the fixedly fixed block of flabellum, as shown in Figure 1 to Figure 3, described housing 1 is provided with the loss of weight structure.The present invention makes the weight saving of housing 1 like this, and then makes the weight saving of whole miniature loudspeaker box owing at the housing 1 of miniature loudspeaker box the loss of weight structure is set, thereby not only makes things convenient for the user to use and carry, but also has saved material.
The overall structure schematic representation of described micro fan as shown in Figure 1, the integral body of the housing 1 of described micro fan is cylindrical structure, and flabellum 2 is fixed on an end of housing 1 by fixed block; Because an end of the housing 1 of micro fan be circular, the structure that described flabellum surrounds is also for circular, thereby when flabellum 2 big or small is set, compares rectangle or other shape and just can increase flabellum, and then just can increase the area that micro fan is dried.Described housing comprises that back cover is provided with screw hole by screw fixing fore shell and back cover, and corresponding fore shell is provided with the screw hole post that cooperates with described screw hole.Described flabellum 2 and be used for fixedly that the fixed block of flabellum all is arranged on the fore shell end.This micro fan also comprises the rechargeable battery that is installed in the housing 1, charging inlet, motor and the power control switch that is used for charging; Wherein, power control switch and charging inlet be all by be adhesively fixed medium position in housing 1 of glue, and power control switch and charging inlet all are arranged on the back cover end.
As can be seen from Figure 1, the fore shell middle part all is provided with the outer projection that protrudes mutually with the back cover middle part, thereby can increase housing 1 volume inside, and then be convenient to place motor, power control switch and charging inlet, and setting also is user-friendly for control and uses like this.
In the present embodiment, as Fig. 1, Fig. 2 and shown in Figure 3, described loss of weight structure comprises the lightening hole 31 that is arranged on housing 1 two ends and is arranged on fluting on the housing sidewall, thereby can alleviate the weight of housing 1.Concrete structure is as follows.
Described loss of weight structure comprises the lightening hole 31 of the even interval setting that is arranged on housing 1 two ends; The housing of micro fan is cylindrical structure, comprises two ends and sidewall, and motor is arranged on the housing middle part, and motor output end is connected cooperation with fixed block, and flabellum 2 is positioned at an end of housing 1; At the place, two ends of housing lightening hole 31 is set and just can alleviates the weight of housing 1 greatly, and then alleviate the weight of micro fan.The lightening hole 31 that arranges on the housing 1 is a plurality of, and is uniform, thereby forms link 32 between the described lightening hole 31, and link 32 also is uniform; By lightening hole 31 and link 32 evenly are set, just can make between each link 32 stressed evenly, thereby increase the soundness of housing 1, so just can under the prerequisite of assurance housing 1 soundness, alleviate the weight of housing 1.Described housing 1 comprises by screw fixing fore shell 3 and back cover and (not showing among the figure, arrange because fore shell and back cover are corresponding, only provided the structural representation of fore shell), thus fore shell 3 and back cover all are provided with lightening hole 31, and the lightening hole 31 of described fore shell 3 and the lightening hole of back cover are corresponding to be arranged; Will arrange respectively on fore shell 3 and the back cover corresponding lightening hole 31, be consistent thereby make on the structure of fore shell 3 and back cover, can guarantee the soundness of housing 1 at fore shell 3 and back cover fixedly the time, and make the integral body of housing 1 more attractive in appearance, type is arranged.
Described link 32 1 ends connect first placement section, and the other end connects second placement section; Described motor is placed in first placement section, and described battery is placed in second placement section.By lightening hole 31 is set housing 1 is divided into three parts: link 32 and first placement section and second placement section that connect by link 32, first placement section is positioned at the middle part of housing 1, and second placement section is positioned at the outside of link 32; Wherein, motor, power control switch and charging inlet all are fixed in first placement section, and wherein, power control switch is adhesively fixed in first placement section by glue, and rechargeable battery is fixed in second placement section; By first placement section and second placement section device of placing micro fan just can be installed, rationally utilize the space of housing 1.
Described link 32 outer surfaces and internal surface are equipped with depression 33, depression 33 is set can saves material, alleviate housing 1 weight, and make beautiful shape.
Described first placement section comprises first standing groove 36 that is arranged on the fore shell place and second standing groove that is arranged on the back cover place; Described second placement section comprises first groove 37 that is arranged on the fore shell place and second groove that is arranged on the back cover place; Described power control switch and charging inlet are arranged in second standing groove, and power control switch is bonded in second standing groove by glue.
Described first placement section and second placement section all are loop configuration.
Described loss of weight structure also comprises the even spaced apart fluting that is arranged on the housing sidewall, fluting is set can saves material, alleviates case weight; Described fluting comprises trapezoidal fluting 35 and is positioned at the rectangle fluting 34 of housing sidewall both sides; Described housing 1 comprises that by screw fixing fore shell 3 and back cover the fluting of described fore shell 3 and the fluting of back cover are corresponding to be arranged, and described rectangle fluting 34 is provided with top rake in its opening one side.This is a kind of concrete structure of fluting, described rectangle fluting 34 is positioned at the edge of housing sidewall, to corresponding fluting be set respectively on fore shell 3 and the back cover, thereby fore shell 3 and back cover structurally are consistent, can guarantee the soundness of housing at fore shell 3 and back cover fixedly the time, and make the integral body of housing 1 more attractive in appearance, type is arranged.Rectangle fluting 34 evenly arranges at interval, and connected by a circle connecting band, thereby can make rectangle 34 two side portions of slotting stressed evenly, but also increased the soundness of housing 1.Rectangle fluting 34 sides at its opening arrange top rake can make the edge of housing 1 level and smooth, but also has saved material, and weight reduction in addition, makes that also housing 1 profile is more attractive in appearance.
Described fluting comprises uniform trapezoidal fluting 35, trapezoidal fluting 35 1 ends also are connected with connecting band, and trapezoidal fluting 35 and rectangle 34 relative spacings of slotting are arranged, described trapezoidal fluting 35 comprises the trapezoidal fluting 35 that is arranged on the fore shell 3 and the trapezoidal fluting on the back cover, when fore shell 3 and back cover fixedly the time the trapezoidal fluting 35 on the fore shell 3 cooperate with trapezoidal fluting on the back cover.This is a kind of concrete structure that trapezoidal fluting 35 is set, and fore shell 3 and back cover be fixedly the time, and the trapezoidal fluting on the trapezoidal fluting 35 on the fore shell 3 and the back cover cooperates and forms hexagonal groove, not only saves material, weight reduction, but also attractive in appearance.
The housing 1 whole corresponding automotive wheel structure of micro fan of the present invention arranges, and the outward appearance cartoon is attractive in appearance.
Described housing is provided with groove attractive in appearance at first placement section and link 32 joints, and described groove attractive in appearance is circular trough, and groove attractive in appearance middle part is provided with the pillar of projection, and described pillar is six prisms.Screw and screw cap structure on the corresponding automotive wheel of this structure arrange, and have also saved material to a certain extent, have alleviated the weight of housing.And groove attractive in appearance uniform interval setting, thereby make the profile of housing more attractive in appearance.
In the present embodiment, the placement that fluting also helps micro fan is set, fluting can prevent that housing from sliding.
The described fluting of present embodiment also can be set to triangle, other polygon structure etc.
Above content be in conjunction with concrete preferred implementation to further describing that the present invention does, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. micro fan, comprise that integral body is the housing of cylindrical structure, is installed in battery and the motor in the described housing and is arranged on the flabellum of described outside and be used for the fixed block of fixing described flabellum, it is characterized in that described housing is provided with the loss of weight structure.
2. micro fan as claimed in claim 1 is characterized in that, described loss of weight structure comprises the lightening hole that is arranged on described housing two ends.
3. micro fan as claimed in claim 2 is characterized in that, described housing comprises that by screw fixing fore shell and back cover the lightening hole of described fore shell and the lightening hole of back cover are corresponding to be arranged.
4. micro fan as claimed in claim 3 is characterized in that, described lightening hole evenly arranges at interval, forms link between the described lightening hole.
5. micro fan as claimed in claim 4 is characterized in that, described link outer surface and internal surface are equipped with depression.
6. micro fan as claimed in claim 4 is characterized in that, described link one end connects first placement section, and the other end connects second placement section; Described motor is placed in described first placement section, and described battery is placed in described second placement section.
7. micro fan as claimed in claim 1 is characterized in that, described loss of weight structure also comprises the fluting that is arranged on the described housing sidewall.
8. micro fan as claimed in claim 7 is characterized in that, described housing comprises that by screw fixing fore shell and back cover the fluting of described fore shell and the fluting of back cover are corresponding to be arranged.
9. micro fan as claimed in claim 8 is characterized in that, described fluting comprises the uniform rectangle fluting that is positioned at described housing sidewall both sides, and described rectangle is recessed at its opening one side and is provided with top rake.
10. micro fan as claimed in claim 8, it is characterized in that, described fluting comprises uniform trapezoidal fluting, described trapezoidal fluting comprises the trapezoidal fluting that is arranged on the described fore shell and the trapezoidal fluting on the back cover, when described fore shell and back cover fixedly the time the trapezoidal fluting on the described fore shell cooperate with trapezoidal fluting on the back cover.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310286391.3A CN103334941B (en) | 2013-07-09 | 2013-07-09 | A kind of micro fan |
| PCT/CN2013/079175 WO2015003349A1 (en) | 2013-07-09 | 2013-07-11 | Miniature fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310286391.3A CN103334941B (en) | 2013-07-09 | 2013-07-09 | A kind of micro fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103334941A true CN103334941A (en) | 2013-10-02 |
| CN103334941B CN103334941B (en) | 2015-10-28 |
Family
ID=49243147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310286391.3A Active CN103334941B (en) | 2013-07-09 | 2013-07-09 | A kind of micro fan |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103334941B (en) |
| WO (1) | WO2015003349A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108111060A (en) * | 2017-12-18 | 2018-06-01 | 歌尔股份有限公司 | The float and levitation device of levitation device |
| CN109162942A (en) * | 2018-09-27 | 2019-01-08 | 中山市西创电子科技有限公司 | A kind of desktop fan |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5468124A (en) * | 1994-07-11 | 1995-11-21 | Chen; Guey-Shin | Portable electric fan |
| CN201836786U (en) * | 2010-09-09 | 2011-05-18 | 卢凤丽 | Novel lamp with fan |
| CN202212013U (en) * | 2011-08-19 | 2012-05-09 | 百利佳糖果玩具礼品(东莞)有限公司 | Toy fan |
| CN202675132U (en) * | 2012-07-12 | 2013-01-16 | 余姚市马渚镇强劲电器配件厂 | Multifunctional fan lamp |
| CN203035579U (en) * | 2013-01-31 | 2013-07-03 | 德州市第二中学 | Fan |
| CN203384116U (en) * | 2013-07-09 | 2014-01-08 | 樊书印 | Mini fan |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5304035A (en) * | 1992-10-22 | 1994-04-19 | Great Idea Products Company | Portable necklace fan |
| CN2235518Y (en) * | 1995-10-27 | 1996-09-18 | 王作仁 | Energy-saving, combustion-aid blower used for domestic coal stove |
| JP3448243B2 (en) * | 1999-08-05 | 2003-09-22 | 佐竹化学機械工業株式会社 | Portable electric fan |
| CN2476671Y (en) * | 2001-04-12 | 2002-02-13 | 张胜利 | Small fan |
| CN202023755U (en) * | 2011-04-14 | 2011-11-02 | 宁波天瑞电器有限公司 | Folding fan |
| CN202833225U (en) * | 2012-09-24 | 2013-03-27 | 余许全 | Novel portable direct-current (DC) fan |
-
2013
- 2013-07-09 CN CN201310286391.3A patent/CN103334941B/en active Active
- 2013-07-11 WO PCT/CN2013/079175 patent/WO2015003349A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5468124A (en) * | 1994-07-11 | 1995-11-21 | Chen; Guey-Shin | Portable electric fan |
| CN201836786U (en) * | 2010-09-09 | 2011-05-18 | 卢凤丽 | Novel lamp with fan |
| CN202212013U (en) * | 2011-08-19 | 2012-05-09 | 百利佳糖果玩具礼品(东莞)有限公司 | Toy fan |
| CN202675132U (en) * | 2012-07-12 | 2013-01-16 | 余姚市马渚镇强劲电器配件厂 | Multifunctional fan lamp |
| CN203035579U (en) * | 2013-01-31 | 2013-07-03 | 德州市第二中学 | Fan |
| CN203384116U (en) * | 2013-07-09 | 2014-01-08 | 樊书印 | Mini fan |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108111060A (en) * | 2017-12-18 | 2018-06-01 | 歌尔股份有限公司 | The float and levitation device of levitation device |
| CN109162942A (en) * | 2018-09-27 | 2019-01-08 | 中山市西创电子科技有限公司 | A kind of desktop fan |
| CN109162942B (en) * | 2018-09-27 | 2023-09-29 | 中山市西创电子科技有限公司 | Desktop fan |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103334941B (en) | 2015-10-28 |
| WO2015003349A1 (en) | 2015-01-15 |
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Effective date of registration: 20170612 Address after: Qidong City, Jiangsu province 226241 Nantong lvsigang Tianfen electric tools trade city comprehensive building Patentee after: Qidong Tianfen Electric Tool Technology Innovation Center Address before: Futian District Dili harbor of Shenzhen city in Guangdong province 518000 Bay Fontana Gardens block A 11B Patentee before: Fan Shuyin |