CN208396974U - A kind of desktop charging iron winds fan - Google Patents

Abstract

The utility model discloses a kind of desktop charging iron winds fans, including net, plastic cement rear cover, gear switch and mainboard after net, plastic cement front cover, iron frame support, pin shaft, Slippery proof foot pad, iron frame before iron frame；The plastic cement front cover is fixedly mounted in the front center netted before iron frame, and plastic cement rear cover is fixedly mounted in the back center netted after iron frame；Net inside is fixedly installed with brushless motor group after net, iron frame before the corresponding iron frame of the plastic cement rear cover；The mainboard is screwed to be covered after plastic cement, and mainboard is connect with brushless motor group, and 2 gear switch, detachable battery, charging jack and indicator light are also connected on mainboard.By battery can make fan using when do not need the socket being connected and fixed, be convenient for carrying, the battery-operated time is more longlasting, and mobile charging, battery is conveniently replaceable, and extends the service life of fan；Using DC brushless motor, noise is small, and the service life is long.Can be continuous work about 30000 hours, power is about that 3.7W. energy conservation is environmentally protective.

Description

A kind of desktop charging iron winds fan

Technical field

The utility model relates to a kind of fan, specifically a kind of desktop charging iron winds fan.

Background technique

Fan refers to that hot day takes cool apparatus so as to raw wind.Electric fan is the device that air-flow is generated with electric drive, interior configuration Fan be powered and carry out rotation chemical conversion natural wind later and achieve the effect that enjoy the cool.There is also many kinds for the type of fan, such as Desk-top, console mode etc..For office spaces such as offices, it is limited without having the larger flooring fan of placement to be typically due to space Condition.And small table fan, it is easy to carry since its volume is petite, it occupies little space, is suitble to be placed on desk etc. excellent Point and by favor.Existing desktop fan uses brush direct current motor, and noise is big, and the service life is short.Service life about 800 hours.Function Structure is complicated by rate about 7.5W., it is necessary to it is connect with external power supply, it is inconvenient to use.

Utility model content

It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of desktop charging iron winds fan Problem.

To achieve the above object, the utility model provides the following technical solutions:

A kind of desktop charging iron winds fan, including net, plastic cement front cover, iron frame support, pin shaft, Slippery proof foot pad, iron frame before iron frame Net, plastic cement rear cover, gear switch and mainboard afterwards；The plastic cement front cover is fixedly mounted in the front center netted before iron frame, plastic cement Rear cover is fixedly mounted in the back center netted after iron frame；Net inside is solid after net, iron frame before the corresponding iron frame of the plastic cement rear cover Dingan County is equipped with brushless motor group；The mainboard is screwed to be covered after plastic cement, and mainboard is connect with brushless motor group, mainboard On be also connected with 2 gear switch, detachable battery, charging jack and indicator light.

Further: Netcom crosses that screw or buckle are relatively fixed to be fastened after net and iron frame before the iron frame, iron frame support Both ends are rotatably connected on after iron frame online by the pin shaft being inserted into, and rotate about net after iron frame, can 360 degree rotation, Multiple Slippery proof foot pads are arranged on iron frame support.

Further: the brushless motor group uses DC brushless motor, is equipped on the output shaft of DC brushless motor Fan blade, DC brushless motor noise is small, and the service life is long, can be continuous work about 30000 hours, and power is about 3.7W, section It can be environmentally protective.

Further: the detachable battery is clamped by battery plus-negative plate elastic slice, and plastic cement battery is stamped in outside Lid, is conveniently replaceable battery.

Further: the charging jack is USB charging jack, and charging equipment is easily obtained.

Compared with prior art, the utility model has the beneficial effects that by battery can make fan using when be not required to The socket to be connected and fixed, is convenient for carrying, and the battery-operated time is more longlasting, and mobile charging, battery is conveniently replaceable, and extends wind The service life of fan；Using DC brushless motor, noise is small, and the service life is long.Can be continuous work about 30000 hours, power is about It is environmentally protective for 3.7W. energy conservation.

Detailed description of the invention

Fig. 1 is a kind of schematic diagram of front three-dimensional structure of desktop charging iron winds fan.

Fig. 2 is a kind of reverse side schematic perspective view of desktop charging iron winds fan.

In figure: net before 1- iron frame, 2- plastic cement front cover, 3- brushless motor group, 4- iron frame support, 5- pin shaft, 6- Slippery proof foot pad, Net after 7- iron frame, 8- plastic cement rear cover, 9- mark 2 gear switch, 10- plastic cement battery cover, 11- charging jack, 12- indicator light.

Specific embodiment

Please refer to figure, in the utility model embodiment, a kind of desktop charging iron winds fan, including net 1, plastic cement front cover before iron frame 2, net 7, plastic cement rear cover 8,2 gear switch 9 and mainboard after iron frame support 4, pin shaft 5, Slippery proof foot pad 6, iron frame；Net 1 before the iron frame It is fastened with net 7 after iron frame by the way that screw or buckle are relatively fixed, the both ends of iron frame support 4 are rotatablely connected by the pin shaft 5 of insertion After iron frame on net 7, rotate about net 7 after iron frame, can 360 degree rotation, be arranged on iron frame support 4 multiple anti-skidding Foot pad 6；The plastic cement front cover 2 is fixedly mounted on before iron frame in the front center of net 1, and plastic cement rear cover 8 is fixedly mounted on iron frame Afterwards in the back center of net 7.

It is fixedly installed with brushless motor group 3 on the inside of net 7 after net 1, iron frame before the corresponding iron frame of the plastic cement rear cover 8, it is brushless Motor group 3 uses DC brushless motor, is equipped with fan blade, DC brushless motor noise on the output shaft of DC brushless motor Small, the service life is long, can be continuous work about 30000 hours, and power is about 3.7W, and energy conservation is environmentally protective；The mainboard passes through spiral shell Silk is fixed on plastic cement rear cover 8, and mainboard is connect with brushless motor group 3, and 2 gear switch 9, detachable electric power storage are also connected on mainboard Pond, charging jack 11 and indicator light 12, detachable battery are clamped by battery plus-negative plate elastic slice, and plastic cement electricity is stamped in outside Storage battery removing just can be unloaded down by opening plastic cement battery cover 10, is conveniently replaceable by pond lid 10；Charging jack 11 is filled for USB Electrical outlet.

By battery can make fan using when do not need the socket being connected and fixed, be convenient for carrying, when battery-operated Between it is more longlasting, mobile charging, battery is conveniently replaceable, and extends the service life of fan；Using DC brushless motor, noise is small, Service life is long.Can be continuous work about 30000 hours, power is about that 3.7W. energy conservation is environmentally protective.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (5)

1. a kind of desktop charging iron winds fan, including it is net (1) before iron frame, plastic cement front cover (2), iron frame support (4), pin shaft (5), anti-skidding Net (7), plastic cement rear cover (8), gear switch (9) and mainboard after foot pad (6), iron frame；The plastic cement front cover (2) is fixedly mounted on iron Before frame in the front center of net (1), plastic cement rear cover (8) is fixedly mounted on after iron frame in the back center of net (7)；Its feature exists In being fixedly installed with brushless motor group (3), institute on the inside of net (7) after net (1), iron frame before the corresponding iron frame of the plastic cement rear cover (8) It states mainboard to be screwed on plastic cement rear cover (8), mainboard is connect with brushless motor group (3), and 2 grades are also connected on mainboard and is opened Close (9), detachable battery, charging jack (11) and indicator light (12).

2. a kind of desktop charging iron winds fan according to claim 1, it is characterised in that: net (1) and iron frame before the iron frame Net (7) is fastened by the way that screw or buckle are relatively fixed afterwards, pin shaft (5) rotation connection that the both ends of iron frame support (4) pass through insertion After iron frame on net (7), multiple Slippery proof foot pads (6) are arranged on iron frame support (4).

3. a kind of desktop charging iron winds fan according to claim 1, it is characterised in that: the brushless motor group (3) uses DC brushless motor is equipped with fan blade on the output shaft of DC brushless motor.

4. a kind of desktop charging iron winds fan according to claim 1, it is characterised in that: the detachable battery passes through electricity Pond positive and negative anodes elastic slice clamps, and plastic cement battery cover (10) are stamped in outside.

5. a kind of desktop charging iron winds fan according to claim 1, it is characterised in that: the charging jack (11) is USB Charging jack.