CN103334941B - A kind of micro fan - Google Patents
A kind of micro fan Download PDFInfo
- Publication number
- CN103334941B CN103334941B CN201310286391.3A CN201310286391A CN103334941B CN 103334941 B CN103334941 B CN 103334941B CN 201310286391 A CN201310286391 A CN 201310286391A CN 103334941 B CN103334941 B CN 103334941B
- Authority
- CN
- China
- Prior art keywords
- housing
- fluting
- back cover
- fore shell
- trapezoidal
- 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.)
- Active
Links
- 241000883990 Flabellum Species 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 abstract description 12
- 239000013585 weight reducing agent Substances 0.000 description 4
- 239000003292 glue Substances 0.000 description 3
- 241000168254 Siro Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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 present invention discloses a kind of micro fan, and comprise the housing of entirety in cylindrical structure, be arranged on battery and the motor in described housing and be arranged on the flabellum of described outside and the fixed block for fixing described flabellum, described housing is provided with Lightened structure.The present invention, owing to arranging Lightened structure on the housing of miniature loudspeaker box, makes the weight saving of housing like this, and then makes the weight saving of whole miniature loudspeaker box, thus not only user-friendly and carry, but also saves material.
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 is generally without flabellum protection cover, and stand fan has flabellum to protect cover substantially, thus avoids hurting user.In order to meet the demand of people, some portable micro fans occur in market, and these micro fans are mostly smaller, mainly comprise housing and the motor be arranged in housing and flabellum etc., and be built-in with battery or chargeable battery, thus be convenient for carrying and use.
I devises a kind of micro fan, comprise overall housing in cylindrical structure, the motor be arranged in housing, rechargeable battery, for the charging inlet and the power control switch that charge and be arranged on the flabellum of outside and the fixed block for fixing flabellum, fixed block coordinates with the output terminal compact siro spinning technology of motor, thus revolution drives fixed block to rotate, and then flabellum is driven to rotate.Because flabellum is arranged on without any stop outside housing, thus just avoid the waste of air quantity, and then increase wind-force; In addition, described flabellum is that soft material is made, and also can not damage it even if user encounters.This scheme is unexposed.
But, because the housing entirety of micro fan is in cylindrical structure, it is heavier that housing is set like this, thus the overall weight of micro fan increased, and then be not easy to use and carry.
Summary of the invention
Technical problem to be solved by this invention is to provide the lighter micro fan of a kind of case weight.
The object of the invention is to be achieved through the following technical solutions: a kind of micro fan, comprise the housing of entirety in cylindrical structure, be arranged on battery and the motor in described housing and be arranged on the flabellum of described outside and the fixed block for fixing described flabellum, described housing is provided with Lightened structure.
Preferably, described Lightened structure comprises the lightening hole being arranged on described housing two ends.The housing of micro fan is cylindrical structure, and comprise two ends and sidewall, motor is arranged on housing central section, and motor output end is connected with fixed block and coordinates, thus flabellum is positioned at one end of housing; The weight that lightening hole just can alleviate housing is greatly set at the two ends place of housing, and then alleviates the weight of micro fan.
Preferably, described housing comprises the fore shell and back cover that are screwed, and the lightening hole of described fore shell and the lightening hole correspondence of back cover are arranged.Fore shell and back cover will be arranged respectively corresponding lightening hole, thus make the structure of fore shell and back cover is consistent, the soundness of housing can be ensured when fore shell and back cover are fixed, and make the entirety of housing more attractive in appearance, have type.
Preferably, described lightening hole uniform intervals is arranged, and forms link between described lightening hole.By evenly arranging lightening hole, making the link formed also be uniform, and then just can make the uniform force between each link, thus increase the soundness of housing, so just can alleviate the weight of housing under the prerequisite ensureing housing soundness.
Preferably, described link outer surface and internal surface are equipped with depression.Depression is set and can saves material, alleviate case weight.
Preferably, described link one end connects the first placement section, and the other end connects the second placement section; Described motor is placed in described first placement section, and described battery is placed in described second placement section.By arranging lightening hole, housing is divided into three parts: link and the first placement section connected by link and the second placement section, first placement section is positioned at the middle part of housing, second placement section is positioned at the outside of link, the device placing micro fan just can be installed, the space of Appropriate application housing by the first placement section and the second placement section.
Preferably, described Lightened structure also comprises the fluting be arranged in described housing sidewall.Fluting is set and can saves material, alleviate case weight.
Preferably, described housing comprises the fore shell and back cover that are screwed, and the fluting of described fore shell and the fluting correspondence of back cover are arranged.Fore shell and back cover will be arranged respectively corresponding fluting, thus fore shell and back cover are structurally consistent, the soundness of housing can be ensured when fore shell and back cover are fixed, and make the entirety of housing more attractive in appearance, have type.
Preferably, described fluting comprises the uniform rectangular slot being positioned at described housing sidewall both sides, and described rectangular slot is provided with top rake in its opening side.This is a kind of concrete structure of fluting, and described rectangular slot is positioned at the edge of housing sidewall, is connected, thus can increase the soundness of housing between rectangular slot by a circle connecting band; Rectangular slot arranges top rake in the side of its opening can make the edge of housing level and smooth, but also saves material, weight reduction.
Preferably, described fluting comprises uniform trapezoidal fluting, and described trapezoidal fluting comprises and is arranged on the trapezoidal fluting on described fore shell and the trapezoidal fluting on back cover, the trapezoidal fluting when described fore shell and back cover are fixed on fore shell and the trapezoidal slotted engagement on back cover.This is a kind of concrete structure arranging fluting, and when fore shell and back cover are fixed, the trapezoidal fluting on fore shell and the trapezoidal slotted engagement on back cover form hexagonal groove, not only save material, weight reduction, but also attractive in appearance.
The present invention, owing to arranging Lightened structure on the housing of miniature loudspeaker box, makes the weight saving of housing like this, and then makes the weight saving of whole miniature loudspeaker box, thus not only user-friendly and carry, but also saves material.
Accompanying drawing explanation
Fig. 1 is the overall structure figure of micro fan described in the embodiment of the present invention;
Fig. 2 is the structural representation in the front of fore shell described in the embodiment of the present invention;
Fig. 3 is the structural representation of the reverse side of fore shell described in the embodiment of the present invention.
Wherein: 1, housing; 2, flabellum; 3, fore shell; 31, lightening hole; 32, link; 33, cave in; 34, rectangular slot; 35, trapezoidal fluting; 36, the first standing groove; 37, the first groove.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, the invention will be further described.
The present invention discloses a kind of micro fan, comprise the housing of entirety in cylindrical structure, be arranged on battery and the motor in described housing and be arranged on the flabellum of described outside and the fixed block for fixing flabellum, as shown in Figure 1 to Figure 3, described housing 1 is provided with Lightened structure.The present invention, owing to arranging Lightened structure on the housing 1 of miniature loudspeaker box, makes the weight saving of housing 1 like this, and then makes the weight saving of whole miniature loudspeaker box, thus not only user-friendly and carry, but also saves material.
The overall structure schematic diagram of described micro fan as shown in Figure 1, the entirety of the housing 1 of described micro fan is cylindrical structure, and flabellum 2 is fixed on one end of housing 1 by fixed block; One end due to the housing 1 of micro fan is circular, and the structure that described flabellum surrounds, also for circular, thus to when arranging the size of flabellum 2, compares rectangle or other shape just can increase flabellum, and then just can increase the area that micro fan dries.Described housing comprises the fore shell and back cover that are screwed, and back cover is provided with screw hole, and corresponding fore shell is provided with the screw hole post coordinated with described screw hole.Described flabellum 2 and be all arranged on fore shell end for the fixed block of fixing flabellum.This micro fan also comprises the rechargeable battery be arranged in housing 1, charging inlet, motor and power control switch for charging; Wherein, power control switch and charging inlet to be all adhesively fixed the medium position in housing 1 by glue, and power control switch and charging inlet are all arranged on back cover end.
As can be seen from Figure 1, with the projection being all provided with outer protrusion mutually in the middle part of back cover in the middle part of fore shell, thus the space of housing 1 inside can be increased, and then be convenient to place motor, power control switch and charging inlet, and setting is also user-friendly for control and uses like this.
In the present embodiment, as shown in Figure 1, Figure 2 and shown in Fig. 3, described Lightened structure comprises the lightening hole 31 being arranged on housing 1 two ends and the fluting be arranged in housing sidewall, thus can alleviate the weight of housing 1.Concrete structure is as follows.
Described Lightened structure comprises the lightening hole 31 of the uniform intervals setting being arranged on housing 1 two ends; The housing of micro fan is cylindrical structure, and comprise two ends and sidewall, motor is arranged on housing central section, and motor output end is connected with fixed block and coordinates, and flabellum 2 is positioned at one end of housing 1; The weight that lightening hole 31 just can alleviate housing 1 is greatly set at the two ends place of housing, and then alleviates the weight of micro fan.The lightening hole 31 that housing 1 is arranged is multiple, and is uniform, thus forms link 32 between described lightening hole 31, and link 32 is also uniform; By evenly arranging lightening hole 31 and link 32, just can make the uniform force between each link 32, thus increase the soundness of housing 1, so just can alleviate the weight of housing 1 under the prerequisite ensureing housing 1 soundness.Described housing 1 comprises the fore shell 3 that is screwed and back cover (does not show in figure, because fore shell and back cover correspondence are arranged, only give the structural representation of fore shell), thus fore shell 3 and back cover are all provided with lightening hole 31, the lightening hole 31 of described fore shell 3 and the lightening hole correspondence of back cover are arranged; Fore shell 3 and back cover will be arranged respectively corresponding lightening hole 31, thus make the structure of fore shell 3 and back cover is consistent, the soundness of housing 1 can be ensured when fore shell 3 and back cover are fixed, and make the entirety of housing 1 more attractive in appearance, have type.
Described link 32 one end connects the first placement section, and the other end connects the second placement section; Described motor is placed in the first placement section, and described battery is placed in the second placement section.By arranging lightening hole 31, housing 1 is divided into three parts: link 32 and the first placement section connected by link 32 and the second placement section, the first placement section is positioned at the middle part of housing 1, and the second placement section is positioned at the outside of link 32; Wherein, motor, power control switch and charging inlet are all fixed in the first placement section, and wherein, power control switch is adhesively fixed in the first placement section by glue, and rechargeable battery is fixed in the second placement section; The device placing micro fan just can be installed, the space of Appropriate application housing 1 by the first placement section and the second placement section.
Described link 32 outer surface and internal surface are equipped with depression 33, arrange depression 33 and can save material, alleviate housing 1 weight, and make beautiful shape.
Described first placement section comprises the first standing groove 36 being arranged on fore shell place and the second standing groove being arranged on back cover place; Described second placement section comprises the first groove 37 being arranged on fore shell place and the second groove being arranged on back cover place; Described power control switch and charging inlet are arranged in the second standing groove, and power control switch is bonded in the second standing groove by glue.
Described first placement section and the second placement section are all loop configuration.
Described Lightened structure also comprises the fluting that the uniform intervals be arranged in housing sidewall is arranged, arranges fluting and can save material, alleviate case weight; Described fluting comprises trapezoidal fluting 35 and is positioned at the rectangular slot 34 of housing sidewall both sides; Described housing 1 comprises the fore shell 3 and back cover that are screwed, and the fluting of described fore shell 3 and the fluting correspondence of back cover are arranged, and described rectangular slot 34 is provided with top rake in its opening side.This is a kind of concrete structure of fluting, described rectangular slot 34 is positioned at the edge of housing sidewall, fore shell 3 and back cover will be arranged respectively corresponding fluting, thus fore shell 3 and back cover are structurally consistent, the soundness of housing can be ensured when fore shell 3 and back cover are fixed, and make the entirety of housing 1 more attractive in appearance, have type.Rectangular slot 34 uniform intervals is arranged, and is connected by a circle connecting band, thus can make rectangular slot 34 two side portions uniform force, but also adds the soundness of housing 1.Rectangular slot 34 arranges top rake in the side of its opening can make the edge of housing 1 level and smooth, but also saves material, weight reduction, in addition, also makes housing 1 profile more attractive in appearance.
Described fluting comprises uniform trapezoidal fluting 35, trapezoidal fluting 35 one end is also connected with connecting band, and trapezoidal fluting 35 is arranged with rectangular slot 34 relative spacing, described trapezoidal fluting 35 comprises and is arranged on the trapezoidal fluting 35 on fore shell 3 and the trapezoidal fluting on back cover, the trapezoidal fluting 35 when fore shell 3 and back cover are fixed on fore shell 3 and the trapezoidal slotted engagement on back cover.This is a kind of concrete structure arranging trapezoidal fluting 35, and when fore shell 3 and back cover are fixed, the trapezoidal fluting 35 on fore shell 3 and the trapezoidal slotted engagement on back cover form hexagonal groove, not only save material, weight reduction, but also attractive in appearance.
The overall corresponding automotive wheel vibrational power flow of housing 1 of micro fan of the present invention, outward appearance cartoon is attractive in appearance.
Described housing is provided with groove attractive in appearance at the first placement section and link 32 joint, and described groove attractive in appearance is circular trough, and be provided with protruding pillar in the middle part of groove attractive in appearance, described pillar is six prisms.Screw on the corresponding automotive wheel of this structure and screw cap vibrational power flow, also save material to a certain extent, alleviate the weight of housing.And the uniform interval of groove attractive in appearance is arranged, thus make the profile of housing more attractive in appearance.
In the present embodiment, arrange the placement that fluting also helps micro fan, fluting can prevent housing from sliding.
Fluting described in the present embodiment also can be set to triangle, other polygon structure etc.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, some simple deduction or replace can also be made, all should be considered as belonging to protection scope of the present invention.
Claims (4)
1. a micro fan, comprise the overall housing in cylindrical structure, be arranged on battery and the motor in described housing and be arranged on the flabellum of described outside and the fixed block for fixing described flabellum, it is characterized in that, described housing is provided with Lightened structure, described Lightened structure comprises the lightening hole that multiple uniform intervals is arranged, link is formed between described lightening hole, described link one end connects the first placement section being positioned at described housing central section, the other end connects the second placement section being positioned at described outside, described motor is placed in described first placement section, described battery is placed in described second placement section, described Lightened structure also comprises the fluting be arranged in described housing sidewall, described housing comprises the fore shell and back cover that are screwed, the fluting of described fore shell and the fluting correspondence of back cover are arranged, described fluting comprises the uniform rectangular slot being positioned at described housing sidewall both sides, described rectangular slot is provided with top rake in its opening side, described fluting comprises uniform trapezoidal fluting, described trapezoidal fluting comprises and is arranged on the trapezoidal fluting on described fore shell and the trapezoidal fluting on back cover, trapezoidal fluting when described fore shell and back cover are fixed on described fore shell and the trapezoidal slotted engagement on back cover.
2. micro fan as claimed in claim 1, it is characterized in that, described lightening hole is arranged on described housing two ends.
3. micro fan as claimed in claim 2, it is characterized in that, described housing comprises the fore shell and back cover that are screwed, and the lightening hole of described fore shell and the lightening hole correspondence of back cover are arranged.
4. micro fan as claimed in claim 1, it is characterized in that, described link outer surface and internal surface are equipped with depression.
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 CN103334941A (en) | 2013-10-02 |
| CN103334941B true 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) |
Families Citing this family (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 |
| CN109162942B (en) * | 2018-09-27 | 2023-09-29 | 中山市西创电子科技有限公司 | 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103334941A (en) | 2013-10-02 |
| 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 |