CN201228646Y - Domestic energy-conserving electric fan - Google Patents

Domestic energy-conserving electric fan Download PDF

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Publication number
CN201228646Y
CN201228646Y CNU2008200954325U CN200820095432U CN201228646Y CN 201228646 Y CN201228646 Y CN 201228646Y CN U2008200954325 U CNU2008200954325 U CN U2008200954325U CN 200820095432 U CN200820095432 U CN 200820095432U CN 201228646 Y CN201228646 Y CN 201228646Y
Authority
CN
China
Prior art keywords
electric fan
main body
converter circuit
circuit plate
domestic energy
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.)
Expired - Fee Related
Application number
CNU2008200954325U
Other languages
Chinese (zh)
Inventor
夏先其
梁树德
应波
陈洁明
吴小恒
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.)
SHENZHEN JINGUHONG HARDWARE TECHNOLOGY Co Ltd
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 CNU2008200954325U priority Critical patent/CN201228646Y/en
Application granted granted Critical
Publication of CN201228646Y publication Critical patent/CN201228646Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

An energy-saving household electric fan comprises an electric fan main body, a DC brushless motor, an AC-DC conversion circuit board and fan rotating blades. Firstly, a mounting groove which can be equipped with the AC-DC conversion circuit board is arranged on the electric fan main body, and the AC-DC conversion circuit board is mounted in the mounting groove of the electric fan main body. The DC brushless motor is mounted on the AC-DC conversion circuit board, and finally, the fan rotating blades are mounted on a shaft of the DC brushless motor.

Description

Domestic energy-conserving electric fan
Technical field
The utility model relates to household appliance technical field, refers more particularly to a kind of domestic energy-conserving electric fan.
Background technique
Electric fan is as household electric appliance commonly used, existing by a large amount of universal use of ordinary family, the working life of electric fan and energy-conservation situation, the focus that also is not to use the person to pay close attention to always.The working life of electric fan and energy-conservation situation, the overwhelming majority depend on the working life and the energy-conservation situation of motor.Because the driving of electric fan depends primarily on the driving of motor, so the working life of motor and energy-conservation working life and energy-conservation situation for electric fan are extremely important.Existing domestic electric fan all adopts motor directly to connect ac power supply and drives, and its shortcoming is to be subjected to magnetic interference big, and the life-span of motor is short, and power consumption is high simultaneously.
The model utility content
The purpose of this utility model is to provide a kind of use dc brushless motor to drive, and can greatly reduce the power consumption of electric fan, simultaneously the domestic energy-conserving electric fan that can greatly promote its working life.
For achieving the above object, the utility model provides a kind of domestic energy-conserving electric fan, and it comprises an electric fan main body, a direct current brushless electric machine, an ac-dc converter circuit plate, a fan rotating vane.One mounting groove that the ac-dc converter circuit plate can be installed at first is set on this electric fan main body, this ac-dc converter circuit plate is installed in the mounting groove on this electric fan main body.On this ac-dc converter circuit plate, install a direct current brushless electric machine, at last this fan rotating vane is installed on the axle on this dc brushless motor.
Description of drawings
Fig. 1 is the stereoscopic-state structural drawing of the utility model domestic energy-conserving electric fan.
Fig. 2 installs the stereoscopic-state structural drawing of ac-dc converter circuit plate for the utility model domestic energy-conserving electric fan.
Fig. 3 is the stereoscopic-state structural drawing of the dc brushless motor of the utility model domestic energy-conserving electric fan.
Embodiment
See also Fig. 1 to Fig. 3, a kind of novel domestic energy-conserving electric fan, it comprises an electric fan main body 1, a direct current brushless electric machine 2, an ac-dc converter circuit plate 3, one fan rotating vanes 4.One mounting groove that ac-dc converter circuit plate 3 can be installed at first is set on this electric fan main body, this ac-dc converter circuit plate 3 is installed in the mounting groove on this electric fan main body 1.On this ac-dc converter circuit plate 3, install a direct current brushless electric machine 2, at last this fan rotating vane 4 is installed on the axle on this dc brushless motor 2.
Working principle of the present utility model is as follows: after connecting ac power supply, Ac converts direct current to by ac-dc converter circuit plate 3, and dc powered dc brushless motor 2 rotates and reaches the purpose that the fan rotating vane 4 of drive installation on 2 of this dc brushless motors rotates.
The utlity model has following advantage:
1, easy assembling simple in structure.
2, the stream brushless electric machine is as the driving of electric fan, can utilize long service life excellent of dc brushless motor Point improves the service life of electric fan greatly.
3, use the driving of dc brushless motor, can reduce power consumption, compare of the driving of identical powerful AC motor as electric fan as electric fan, energy-conservation more than 20%.

Claims (2)

1, a kind of domestic energy-conserving electric fan, it comprises an electric fan main body (1), a direct current brushless electric machine (2), an ac-dc converter circuit plate (3), one fan rotating vane (4), it is characterized in that: an ac-dc converter circuit plate (3) is installed on this electric fan main body (1), one direct current brushless electric machine (2) is installed on this ac-dc converter circuit plate (3), on the axle on this dc brushless motor (2), a fan rotating vane (4) is installed.
2, a kind of domestic energy-conserving electric fan according to claim 1 is characterized in that: this electric fan main body is provided with one can install the mounting groove of ac-dc converter circuit plate (3).
CNU2008200954325U 2008-07-08 2008-07-08 Domestic energy-conserving electric fan Expired - Fee Related CN201228646Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200954325U CN201228646Y (en) 2008-07-08 2008-07-08 Domestic energy-conserving electric fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200954325U CN201228646Y (en) 2008-07-08 2008-07-08 Domestic energy-conserving electric fan

Publications (1)

Publication Number Publication Date
CN201228646Y true CN201228646Y (en) 2009-04-29

Family

ID=40633597

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008200954325U Expired - Fee Related CN201228646Y (en) 2008-07-08 2008-07-08 Domestic energy-conserving electric fan

Country Status (1)

Country Link
CN (1) CN201228646Y (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: SHENZHEN SHANGYICHENG MOTOR TECHNOLOGY CO., LTD.

Free format text: FORMER OWNER: XIA XIANQI

Effective date: 20120723

Free format text: FORMER OWNER: LIANG SHUDE YING BO

Effective date: 20120723

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 402285 JIANGJIN, CHONGQING TO: 518000 SHENZHEN, GUANGDONG PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20120723

Address after: 518000 Guangdong province Shenzhen city Longgang District Ailian community love Zhangbei industrial zone two road 1, two floor business

Patentee after: Shenzhen Yicheng Motor Technology Co., Ltd.

Address before: 402285 4 sets of Tonggu village, Jia Ping Town, Jiangjin, Chongqing

Co-patentee before: Liang Shude

Patentee before: Xia Xianqi

Co-patentee before: Ying Bo

ASS Succession or assignment of patent right

Owner name: SHENZHEN JINGUHONG HARDWARE TECHNOLOGY CO., LTD.

Free format text: FORMER OWNER: SHENZHEN SHANGYICHENG MOTOR TECHNOLOGY CO., LTD.

Effective date: 20131101

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20131101

Address after: Longgang District of Shenzhen City, Guangdong province 518000 city love Zhangbei Village Industrial Zone

Patentee after: Shenzhen Jinguhong Hardware Technology Co., Ltd.

Address before: 518000 Guangdong province Shenzhen city Longgang District Ailian community love Zhangbei industrial zone two road 1, two floor business

Patentee before: Shenzhen Yicheng Motor Technology Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090429

Termination date: 20170708