CN204476818U - A kind of charging fan - Google Patents

A kind of charging fan Download PDF

Info

Publication number
CN204476818U
CN204476818U CN201420866097.XU CN201420866097U CN204476818U CN 204476818 U CN204476818 U CN 204476818U CN 201420866097 U CN201420866097 U CN 201420866097U CN 204476818 U CN204476818 U CN 204476818U
Authority
CN
China
Prior art keywords
motor
casing
fan
face shield
battery
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
Application number
CN201420866097.XU
Other languages
Chinese (zh)
Inventor
李广新
Original Assignee
李广新
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 李广新 filed Critical 李广新
Priority to CN201420866097.XU priority Critical patent/CN204476818U/en
Application granted granted Critical
Publication of CN204476818U publication Critical patent/CN204476818U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

A kind of charging fan, comprises and is arranged on motor at the bottom of casing face shield and casing between cover and oscillating mechanism, cover at the bottom of casing is provided with fan guard, is provided with the flabellum be connected with electric machine rotation, also comprises power supply unit in fan guard; Power supply unit comprises battery, mutually covers and form battery case and the lid in set battery space; The bottom of battery case is provided with retaining ring, and retaining ring fixed cover is located on casing face shield, and battery is electrically connected with motor.The front side of casing face shield is provided with motor cavity protruding forward; The rear open of motor cavity, motor is placed in this motor cavity; The front side of motor cavity is provided with the axis hole that the motor shaft for motor passes.The utility model, by power supply unit is integrated on casing face shield, simplifies the wiring of fan, and can not affect the normal use of fan; The motor cavity that at the bottom of casing, cover is arranged, makes the installation of motor easier, makes the structure of fan compacter, can also save the material of motor casing, and connecting up shortlyer makes fan energy-conserving and environment-protective more.

Description

A kind of charging fan
Technical field
The utility model relates to a kind of charging fan.
Background technique
Chinese patent literature CN102562622A discloses a kind of charged fan on July 11st, 2012; comprise flabellum; flabellum safety cover and base; fan circuit; described flabellum is arranged in described flabellum safety cover; and be connected with the described fan circuit be arranged in base by wire, wherein, the rechargeable battery pack be connected with described fan circuit is installed in described base.It is said that this charged fan is connected to the upper fan of socket owing to replacing original electric wire and latch by rechargeable battery set and powers, uses easy in the extreme, eliminate the worry of cabling wiring, structure is simple, convenient and practical.
But the charging fan of this type, is arranged on battery on base, the wiring difficulty of fan entirety can be increased and the long power consumption that causes of institute's wiring topology is large, the fan that every a base designs style is different, all will redesign the layout etc. of battery, cause its versatility extreme difference.Therefore, also require further improvement.
Summary of the invention
The purpose of this utility model aims to provide a kind of simple and reasonable, charging fan that highly versatile, cost are low, to overcome deficiency of the prior art.
By a kind of charging fan that this object designs, comprise and to be arranged at the bottom of casing face shield and casing motor between cover and oscillating mechanism, cover at the bottom of casing is provided with fan guard, in fan guard, is provided with the flabellum be connected with electric machine rotation, its structure characteristic is, also comprises power supply unit; Described power supply unit comprises battery, mutually covers and form battery case and the lid in set battery space; The bottom of battery case is provided with retaining ring, and retaining ring fixed cover is located on casing face shield, and battery is electrically connected with motor.
Described power supply unit also comprises the charging inlet be electrically connected with battery, and charging inlet is arranged on oscillating mechanism or casing face shield.
Described battery is lithium ion battery.
The front side of described casing face shield is provided with motor cavity protruding forward; The rear open of motor cavity, motor is placed in this motor cavity; The front side of motor cavity is provided with the axis hole that the motor shaft for motor passes.
The front side of described motor cavity is also provided with motor mounting hole, and this hole makes motor and motor cavity fix by screw.
The rear side of described casing face shield is provided with the motor casing for covering motor, and casing face shield is fixedly connected with by screw with between motor casing.
The bottom of described motor casing is provided with turning handle.
The utility model has following beneficial effect:
By power supply unit is integrated on casing face shield, simplify the wiring of fan, battery is more easily replaced, and can not affect the normal use of fan; The motor cavity that at the bottom of casing, cover is arranged, makes the installation of motor easier, makes the structure of fan compacter, can also save the material of motor casing, be convenient to reduce costs, and connecting up shortlyer makes fan energy-conserving and environment-protective more, and service time is longer.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model one implements charging fan.
Fig. 2 is the stereogram that the utility model one implements the decomposition of casing face shield, motor and motor casing.
Fig. 3 is the stereogram that the utility model one implements the another orientation decomposition of casing face shield, motor and motor casing.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
See Fig. 1-Fig. 3, this charging fan, comprises being arranged on and to cover motor 3 between 2 and oscillating mechanism 4 at the bottom of casing face shield 1 and casing, cover on 2 and be provided with fan guard 5, be provided with the flabellum 6 be rotationally connected with motor 3, also comprise power supply unit in fan guard 5 at the bottom of casing; Described power supply unit comprises battery (not marking in figure), mutually covers and form battery case 71 and the lid 72 in set battery space; The bottom of battery case 71 is provided with retaining ring 73, and retaining ring 73 fixed cover is located on casing face shield 1, and battery is electrically connected with motor 3.
Further, power supply unit also comprises the charging inlet 74 be electrically connected with battery, charging inlet 74 is arranged on oscillating mechanism 4 or casing face shield 1, the present embodiment is preferably mounted on oscillating mechanism 4, this improvement project, power supply unit is made to be integrated on casing face shield 1, simplify the wiring of fan, make fan energy-conserving and environment-protective more, service time is longer, a set of identical casing face shield 1 and power supply unit can be applicable to various dissimilar, in the fan of model, as floor-type fan, wall fan etc., versatility is stronger, battery is more easily replaced, and the normal use of fan can not be affected.
Further, battery is lithium ion battery, and cost is lower, and battery capacity is larger, more convenient maintenance.
Further, the front side of casing face shield 1 is provided with motor cavity 21 protruding forward; The rear open of motor cavity 21, motor 3 is placed in this motor cavity 21; The front side of motor cavity 21 is provided with the axis hole 22 that the motor shaft for motor 3 passes.
Further, the front side of motor cavity 21 is also provided with motor mounting hole 23, and this hole makes motor 3 fix with motor cavity 21 by screw.
Further, the rear side of casing face shield 1 is provided with the motor casing 31 for covering motor 3, is fixedly connected with between casing face shield 1 with motor casing 31 by screw.
Above improvement project, also makes the installation of motor 3 easier, makes the structure of fan compacter, can also save the material (about half) of motor casing, be convenient to reduce costs.
Further, the bottom of motor casing 31 is provided with turning handle 32, uses as fan wobble heads.
Above disclosedly be only preferred embodiment of the present utility model, certainly can not limit the interest field of the utility model with this, therefore according to the equivalent variations that the utility model claim is done, still belong to the scope that the utility model is contained.

Claims (6)

1. a charging fan, comprise being arranged on and at the bottom of casing face shield (1) and casing, to cover motor (3) between (2) and oscillating mechanism (4), cover at the bottom of casing on (2) and fan guard (5) is installed, the flabellum (6) be rotationally connected with motor (3) is provided with in fan guard (5), it is characterized in that, also comprise power supply unit; Described power supply unit comprises battery, mutually covers and form battery case (71) and the lid (72) in set battery space; The bottom of battery case (71) is provided with retaining ring (73), and retaining ring (73) fixed cover is located on casing face shield (1), and battery is electrically connected with motor (3).
2. charging fan according to claim 1, is characterized in that: described power supply unit also comprises the charging inlet (74) be electrically connected with battery, and charging inlet (74) is arranged on oscillating mechanism (4) or casing face shield (1).
3. charging fan according to claim 1, is characterized in that: the front side of described casing face shield (1) is provided with motor cavity (21) protruding forward; The rear open of motor cavity (21), motor (3) is placed in this motor cavity (21); The front side of motor cavity (21) is provided with the axis hole (22) that the motor shaft for motor (3) passes.
4. charging fan according to claim 3, is characterized in that: the front side of described motor cavity (21) is also provided with motor mounting hole (23), and this hole makes motor (3) fix with motor cavity (21) by screw.
5. the charging fan according to claim 3 or 4, is characterized in that: the rear side of described casing face shield (1) is provided with the motor casing (31) for covering motor (3), is fixedly connected with between casing face shield (1) with motor casing (31) by screw.
6. charging fan according to claim 5, is characterized in that: the bottom of described motor casing (31) is provided with turning handle (32).
CN201420866097.XU 2014-12-31 2014-12-31 A kind of charging fan Active CN204476818U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420866097.XU CN204476818U (en) 2014-12-31 2014-12-31 A kind of charging fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420866097.XU CN204476818U (en) 2014-12-31 2014-12-31 A kind of charging fan

Publications (1)

Publication Number Publication Date
CN204476818U true CN204476818U (en) 2015-07-15

Family

ID=53632611

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420866097.XU Active CN204476818U (en) 2014-12-31 2014-12-31 A kind of charging fan

Country Status (1)

Country Link
CN (1) CN204476818U (en)

Similar Documents

Publication Publication Date Title
CN201887594U (en) Connecting structure for outdoor unit of motor
US20160076547A1 (en) Solar fan
CN205957383U (en) Hand -held type champignon machine of moisturizing
CN204476818U (en) A kind of charging fan
CN204480152U (en) A kind of detachable computer host box
CN203726512U (en) Waterproof type charging electric hair cutter
CN205064315U (en) Portable multi -functional fan
CN103089671A (en) Electric fan
CN203970288U (en) A kind of DC charging dust catcher
CN203169087U (en) Dust collector with improved structure
CN203331060U (en) Waterproof haircut device with externally-arranged charging power source
CN203451853U (en) Lint shaver
CN205136091U (en) Double leaf formula fan
CN206185920U (en) Multifunctional shaver
CN206825477U (en) Shaver with USB administration of power supplies
CN103653678A (en) Hair dryer comb
CN203331055U (en) Rechargeable electric haircut device with externally-connected charging plug
WO2019071874A1 (en) Novel hand-held fan
CN204851696U (en) Hanging mini fan of chair
CN203608985U (en) Electric wind comb
CN207885881U (en) Electric nail grinding device
CN104227630A (en) Rechargeable electric screw driver
CN206534585U (en) Compact hand-held dust catcher
CN205618398U (en) Miniature electric blower
CN208073815U (en) A kind of lithium electric-type mini folding intelligent fan of built-in brushless motor

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant