CN102996514A - Fan - Google Patents

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Publication number
CN102996514A
CN102996514A CN2012104949384A CN201210494938A CN102996514A CN 102996514 A CN102996514 A CN 102996514A CN 2012104949384 A CN2012104949384 A CN 2012104949384A CN 201210494938 A CN201210494938 A CN 201210494938A CN 102996514 A CN102996514 A CN 102996514A
Authority
CN
China
Prior art keywords
fan
bone
opening
encloses
housing
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.)
Pending
Application number
CN2012104949384A
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Chinese (zh)
Inventor
李起武
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN2012104949384A priority Critical patent/CN102996514A/en
Priority to PCT/CN2012/085516 priority patent/WO2014082241A1/en
Publication of CN102996514A publication Critical patent/CN102996514A/en
Pending legal-status Critical Current

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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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/626—Mounting or removal of 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps

Abstract

The invention discloses a fan which comprises a shell body and a fan device placed in the shell body. The fan device comprises fan blades and a fixing member which is used for fixing the fan blades; the shell body is provided with surrounding bones; the fan device is placed in the surrounding bones; and a ventilation opening matched with an air outlet of the shell body is formed in the surrounding bones corresponding to the air outlet of the shell body. According to the fan, the shell body is provided with the surrounding bones, the fan device is placed in the surrounding bones, the surrounding bones are arranged surrounding the fan blades, the ventilation opening is formed in the surrounding bones corresponding to the air outlet, and the ventilation opening and the air outlet are arranged in a matching manner, so that the fan blades are surrounded by the surrounding bones, wind generated during the rotation of the fan blades is blown out through the ventilation opening and the air outlet along the surrounding bones, the wind cannot be blown out around, the waste is reduced, and the wind rate is indirectly increased.

Description

A kind of fan
Technical field
The present invention relates to fan art, in particular, relate to a kind of fan.
Background technique
I have designed a kind of fan, comprise housing, be used for hanging up the lanyard of fan and be placed on housing interior circuit board, fan assembly and battery etc., housing is provided with intake grill and exhaust outlet, and intake grill is arranged on the housing front portion, and exhaust outlet is arranged on case top or bottom or sidewall.Fan assembly comprises flabellum and is used for the fixedly fixed block of flabellum, and the wind of flabellum rotation generation blows out by the exhaust outlet place, however wind when blowing out from exhaust outlet wind also to around blow away, thereby just cause waste, reduce air quantity.
Summary of the invention
Technical problem to be solved by this invention provides a kind of fan that increases air quantity.
The objective of the invention is to be achieved through the following technical solutions: a kind of fan, comprise housing and be placed on the interior fan assembly of housing, described fan assembly comprises flabellum and is used for the fixedly fixed block of flabellum, described housing is provided with and encloses bone, described fan assembly is placed on and encloses in the bone, and encloses the corresponding air outlet position of bone and be provided with the ventilated port that is mated.
Preferably, described ventilated port is the first opening, and the first opening cooperates the exhaust outlet setting.Arrange that the first opening is convenient to be arranged enclosing bone, thereby be convenient to produce, and the first opening cooperates the exhaust outlet setting, thereby be convenient to air-out.
Preferably, fan also comprises the motor that is connected cooperation with fixed block, and motor is connected with circuit board by wire, and the described bone that encloses is provided with for the through hole of placing wire.Through hole placement wire is set makes prosperity and circuit board carry out electric connection.
Preferably, fan also comprises the motor that is connected cooperation with fixed block, and motor is connected with circuit board by wire, and the described bone that encloses is provided with for the second opening of placing wire.The second opening placement wire is set makes prosperity and circuit board carry out electric connection, the second opening is convenient to be arranged and produces, and is convenient to place wire.
Preferably, the length of described the first opening is less than the length of exhaust outlet.The area that reduces the fan blowing is set like this, but has increased air quantity.
Preferably, there is an end at the edge that encloses bone, described the first opening two ends near a side of housing.Convenient like this setting, and make that to enclose bone more firm.
Preferably, described the first opening two ends edge the other end of enclosing bone is provided with outside turnover.Turnover is set is convenient to the wind direction external diffusion, thereby increase the blowing area.
Preferably, the end of enclosing bone, described the first opening two ends all is positioned at the case top edge.Setting just reduces the wind that blows out in the fan and extraneous distance like this, wind in the process of blowing, understand some constantly to around leave, thereby distance is longer, wind will be more and more less, just indirectly increased air quantity so reduce the distance that wind direction blows outward.
Preferably, the described height of bone that encloses is greater than the height of flabellum.Thereby guarantee that flabellum is not impaired.
Preferably, described housing comprises fore shell and the back cover of detachably fixing with fore shell, and the described bone that encloses is arranged on back cover top, and described fore shell is provided with the block piece that is placed in described the second opening.At face-piece block piece and the second opening being set cooperates spacing in the second opening and between the block piece wire, thereby block piece just seals the second wind of avoiding the flabellum rotation to produce and blows out from the second opening, and then just guarantees that the wind of fan assembly blows out from exhaust outlet as much as possible.
The present invention is owing to enclose bone housing setting, fan assembly is placed on and encloses in the bone, enclose bone round the flabellum setting, enclose bone corresponding housing air outlet position and be provided with ventilated port, and ventilated port and exhaust outlet be equipped with, thereby enclose in bone just is enclosed in flabellum, the wind that flabellum produces when rotated just blows out by ventilated port and exhaust outlet along enclosing bone, like this with regard to wind just not can to around blow out, and then reduced waste, indirectly increased air quantity.
Description of drawings
Fig. 1 is the structural representation of the described back cover of the embodiment of the invention;
Fig. 2 is the structural representation of the described fore shell of the embodiment of the invention.
Wherein: 1, back cover; 11, enclose bone; 111, the first opening; 112, turnover; 113, the second opening; 12, groove; 2, fore shell; 21, block piece.
Embodiment
The invention will be further described below in conjunction with accompanying drawing and preferred embodiment.
The present invention discloses a kind of fan, comprise housing and be placed on the interior fan assembly of housing, as depicted in figs. 1 and 2, described fan assembly comprises flabellum and is used for the fixedly fixed block of flabellum, described housing is provided with and encloses bone 11, described fan assembly is placed on and encloses in the bone 11, and encloses bone 11 corresponding housing air outlet positions and be provided with the ventilated port that is mated.
The present invention is owing to enclose bone 11 housing setting, fan assembly is placed on and encloses in the bone 11, enclose bone 11 round the flabellum setting, enclose bone 11 corresponding housing air outlet positions and be provided with ventilated port, and ventilated port and exhaust outlet be equipped with, thereby enclose in bone 11 just is enclosed in flabellum, the wind that flabellum produces when rotated just blows out by ventilated port and exhaust outlet along enclosing bone 11, like this with regard to wind just not can to around blow out, and then reduced waste, indirectly increased air quantity.
In the present embodiment,, described ventilated port is the first opening 111, as shown in Figure 1, the first opening 111 cooperates the exhaust outlet settings, the first opening 111 convenient settings is set enclosing bone 11, thereby be convenient to produce, and the 111 cooperation exhaust outlet settings of the first opening, thereby be convenient to air-out.
Housing of the present invention comprises fore shell 2 and the back covers 1 of detachably fixing with fore shell 2, and the described bone 11 that encloses is arranged on back cover 1 top.
In the present embodiment, fan also comprises the motor that is connected cooperation with fixed block, motor is connected with circuit board by wire, the described bone 11 that encloses is provided with for the second opening 113 of placing wire, the second opening 113 placement wires are set makes motor and circuit board carry out electric connection, the second opening 113 convenient settings, and be convenient to place wire.In the present embodiment, described the second opening 113 can replace with through hole, namely arranges with the through hole of placing wire enclosing bone 11, and through hole can reach same effect.The wind that produces for fear of flabellum outwards blows out from the second opening 113, described fore shell 2 is provided with the block piece 21 that is placed in described the second opening 113, block piece 21 is set and the second opening 113 cooperates spacing in the second opening 113 and between the block piece 21 wire at face-piece 2, thereby block piece 21 just seals the second opening 113 avoids the wind of flabellum rotation generation to blow out from the second opening 113, and then just guarantees that the wind of fan assembly blows out from opening 111 as much as possible.
Motor is fixed on the back cover 1 be connected cooperation with fixed block after, fixed block is positioned at around the motor be connected cooperation with motor after, thereby in order to make things convenient for the motor in the fixed block to be connected with circuit board by wire, back cover 1 is provided with groove 12 and is used for placing wire, and groove 12 and described the second opening 113 are communicated with, and give prominence to outside the second opening 113 the stormy waves expense that so just makes things convenient for the placement of wire and don't flabellum is produced.
In the present embodiment, the length of described the first opening 111 arranges the area that reduces the fan blowing like this less than the length of exhaust outlet, but has increased air quantity; There is an end at the edge that bone 11 is enclosed at described the first opening 111 two ends near a side of housing, and convenient like this setting enclosed bone 11, and an end that encloses bone 11 just can increase the intensity of enclosing bone 11 near a side of back cover 1.The edge the other end that bone 11 is enclosed at described opening 111 two ends is provided with outside turnover 112, because turnover 112 cooperates the exhaust outlet setting, thereby is convenient to the wind direction external diffusion, and then increases the blowing area.The end that bone 11 is enclosed at described opening 111 two ends all is positioned at the case top edge, setting just reduces the wind that blows out in the fan and extraneous distance like this, wind is in the process of blowing, understand some constantly to around leave, thereby distance is longer, wind will be more and more less, just indirectly increased air quantity so reduce the distance that wind direction blows outward.
In the present embodiment, the described height of bone 11 that encloses is greater than the height of flabellum, thereby the assurance flabellum is not impaired.
Above content is the further description of the present invention being done in conjunction with concrete preferred implementation, can not assert that implementation 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. fan, comprise housing and be placed on the interior fan assembly of housing, described fan assembly comprises flabellum and is used for the fixedly fixed block of flabellum, described fixed block is fixed on the housing, it is characterized in that, described housing is provided with and encloses bone, and described fan assembly is placed on and encloses in the bone, and encloses bone corresponding housing air outlet position and be provided with the ventilated port that is mated.
2. fan as claimed in claim 1 is characterized in that, described ventilated port is the first opening, and the first opening cooperates the exhaust outlet setting.
3. fan as claimed in claim 1 is characterized in that, also comprises with fixed block being connected the motor that cooperates, and motor is connected with circuit board by wire, and the described bone that encloses is provided with for the through hole of placing wire.
4. fan as claimed in claim 1 is characterized in that, also comprises with fixed block being connected the motor that cooperates, and motor is connected with circuit board by wire, and the described bone that encloses is provided with for the second opening of placing wire.
5. fan as claimed in claim 1 is characterized in that, the length of described the first opening is less than the length of exhaust outlet.
6. fan as claimed in claim 5 is characterized in that, there is an end at the edge that bone is enclosed at described the first opening two ends near a side of housing.
7. fan as claimed in claim 6 is characterized in that, the edge the other end that bone is enclosed at described the first opening two ends is provided with outside turnover.
8. fan as claimed in claim 7 is characterized in that, the end that bone is enclosed at described the first opening two ends all is positioned at the case top edge.
9. fan as claimed in claim 1 is characterized in that, the described height of bone that encloses is greater than the height of flabellum.
10. fan as claimed in claim 4 is characterized in that, described housing comprises fore shell and the back cover of detachably fixing with fore shell, and the described bone that encloses is arranged on back cover top, and described fore shell is provided with the block piece that is placed in described the second opening.
CN2012104949384A 2012-11-28 2012-11-28 Fan Pending CN102996514A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2012104949384A CN102996514A (en) 2012-11-28 2012-11-28 Fan
PCT/CN2012/085516 WO2014082241A1 (en) 2012-11-28 2012-11-29 Fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012104949384A CN102996514A (en) 2012-11-28 2012-11-28 Fan

Publications (1)

Publication Number Publication Date
CN102996514A true CN102996514A (en) 2013-03-27

Family

ID=47925495

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012104949384A Pending CN102996514A (en) 2012-11-28 2012-11-28 Fan

Country Status (2)

Country Link
CN (1) CN102996514A (en)
WO (1) WO2014082241A1 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5676523A (en) * 1996-08-29 1997-10-14 Lee; Richard Brushless DC fan
US5699854A (en) * 1996-11-08 1997-12-23 Hong; Chen Fu-In Miniature fan assembly for outputting air in a certain direction
CN2280165Y (en) * 1996-11-06 1998-04-29 洪陈富英 Super thin electric fan able to selecting blowing driection
CN2677806Y (en) * 2003-12-12 2005-02-09 徐怀平 Actual blast regulator for centrifugal fan of air-conditioner
US20050069410A1 (en) * 2003-09-29 2005-03-31 Denni Liao Volute inlet of fan
CN101038002A (en) * 2006-03-13 2007-09-19 日本电产株式会社 Centrifugal fan
CN202117950U (en) * 2011-05-24 2012-01-18 程茂丽 Portable electric fan
CN203098391U (en) * 2012-11-28 2013-07-31 李起武 Fan

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1186535C (en) * 2001-08-08 2005-01-26 台达电子工业股份有限公司 Side-blowing typeradiation device
JP2008215330A (en) * 2007-03-08 2008-09-18 Nippon Densan Corp Centrifugal fan
CN101672299B (en) * 2008-09-12 2012-09-19 富准精密工业(深圳)有限公司 Eccentric fan
TW201020400A (en) * 2008-11-27 2010-06-01 Compal Electronics Inc Fan module for electronic device
CN102103397A (en) * 2009-12-21 2011-06-22 富准精密工业(深圳)有限公司 Electronic device with centrifugal fan

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5676523A (en) * 1996-08-29 1997-10-14 Lee; Richard Brushless DC fan
CN2280165Y (en) * 1996-11-06 1998-04-29 洪陈富英 Super thin electric fan able to selecting blowing driection
US5699854A (en) * 1996-11-08 1997-12-23 Hong; Chen Fu-In Miniature fan assembly for outputting air in a certain direction
US20050069410A1 (en) * 2003-09-29 2005-03-31 Denni Liao Volute inlet of fan
CN2677806Y (en) * 2003-12-12 2005-02-09 徐怀平 Actual blast regulator for centrifugal fan of air-conditioner
CN101038002A (en) * 2006-03-13 2007-09-19 日本电产株式会社 Centrifugal fan
CN202117950U (en) * 2011-05-24 2012-01-18 程茂丽 Portable electric fan
CN203098391U (en) * 2012-11-28 2013-07-31 李起武 Fan

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C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
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Application publication date: 20130327