CN203453086U

CN203453086U - Fan

Info

Publication number: CN203453086U
Application number: CN201320504298.0U
Authority: CN
Inventors: 樊书印
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-08-19
Filing date: 2013-08-19
Publication date: 2014-02-26
Anticipated expiration: 2023-08-19

Abstract

The utility model discloses a fan, which comprises a motor, a battery and switch, wherein a first joint of two joints, which are connected with a lead, of the motor is communicated with one pole of the battery through a first hardware sheet; the second joint of the motor is connected with a second hardware sheet; an extension part extends from one end of the third hardware sheet which is connected to the other pole of the battery; the switch is matched with the extension part; when the switch moves forwards, the extension part is connected with the second hardware sheet. The fan is provided with the switch which is matched with the extension part, and the extension part is connected with the second hardware sheet when the switch moves forwards, so that the third hardware sheet provided with the extension part is communicated with the second joint of the motor, the motor is communicated with the battery, and the motor can work; furthermore, a circuit board does not need to be arranged, so that materials and procedures are saved.

Description

A kind of fan

Technical field

The utility model relates to household appliance technical field, in particular, relates to a kind of fan.

Background technique

Fan has two kinds of ceiling fan, stand fans conventionally, in order to be convenient for people to use and to carry, has had again micro fan, no matter be which kind of fan is all that rotation by flabellum makes Air Flow, thereby generation wind, but this wind is still identical with the temperature of air, can not make user have cooling feeling.

I have designed a kind of fan with water spray projector system, and this water spray projector system can spray fog by extruding, and water spray projector system comprises shower, be socketed in the shower nozzle at shower top and be partially submerged into the soft suction hose of shower base apertures.Motor in fan is connected with circuit board, and battery is connected with circuit board, is provided with the switch of controlling revolution on circuit board.This scheme is unexposed.The relative cost of production of circuit board is set large.

Model utility content

Technical problem to be solved in the utility model is to provide a kind of fan that saves circuit board.

The purpose of this utility model is achieved through the following technical solutions: a kind of fan, comprise motor and battery, the first joint in two joints that described motor is connected with wire is communicated with by a utmost point of the first Five-gold-sheet and described battery, the second joint of described motor connects the second Five-gold-sheet, one end of the 3rd Five-gold-sheet being connected with another utmost point of described battery is extended with extension part, described fan also comprises a switch coordinating with described extension part, when described switch promotes forward described in extension part be connected with described the second Five-gold-sheet.

Preferably, described extension part and described switch mating part are trapezoidal, described switch is provided with for placing the groove of the bottom of described extension part, in one end of described groove, is provided with protruding supporting post, when described switch promotes forward described in supporting post prop up the bottom of described extension part.Extension part and switch mating part are arranged to trapezium structure, and the end walls of groove is close in the two side of trapezium structure part, and when switch promotes, supporting post will be close to a sidewall of trapezium structure part, promotes forward like this with regard to Convenient switch.

Preferably, a sidewall of described extension part is near a limited post, and when described switch promotes forward, another sidewall and described the second Five-gold-sheet are adjacent to.The limited post of one side of trapezium structure part blocks, because it has certain elasticity, when switch promotes, due to the opposite side of elasticity trapezoidal portions and due to the extruding of switch and supporting post, will make its phase front extend, when extending, will be close to the second Five-gold-sheet like this.

Preferably, the end of described another sidewall is provided with the turnover of being close to described the second Five-gold-sheet.Turnover can increase area of contact, guarantees that the second Five-gold-sheet can contact with the 3rd Five-gold-sheet.

Preferably, described supporting post is cylindrical structural, and described supporting post both sides are also provided with the stiffening rib being connected with described groove two side.This is a kind of concrete structure that supporting post is set, and cylindrical structure is easily produced, and the intensity that stiffening rib can increase supporting post is set.

Preferably, the housing of described fan is provided with for placing the chute of described switch, the sidewall that sidewall of described chute is described housing, and another sidewall is a baffle plate.By the chute that a baffle plate is formed for placing switch is set near the sidewall of housing, thereby switch can slide in chute, and is limited in chute.

Preferably, the housing of described fan is provided with for placing the battery standing groove of described battery, and described the second Five-gold-sheet one side is a sidewall of described battery standing groove, and opposite side is fixed by limited post; Described limited post is at least two, lays respectively at the end of described the second Five-gold-sheet, and described battery standing groove sidewall and described the second Five-gold-sheet surface of contact are provided with outside projection.This is a kind of concrete structure of fixing the second Five-gold-sheet, and first the two ends of the second Five-gold-sheet are fixed, and then at battery standing groove sidewall, projection is set and will plays squeezing action to the second Five-gold-sheet, and then make its fixation.

Preferably, described second Five-gold-sheet one end is provided with outside salient point, forms the draw-in groove coordinating with salient point between described limited post and battery standing groove sidewall.Draw-in groove and salient point coordinate the fixing more firm of just the second Five-gold-sheet.

Preferably, described motor part minute appearance is metal, and described the first joint is connected with the appearance of motor with metal; Described first Five-gold-sheet one end is near described motor metal surface.The part outer surface of motor is arranged to metal and is connected with the first joint, arrange like this area of contact of the first joint and the first Five-gold-sheet is increased, thereby guarantee the connection between motor and battery; And first Five-gold-sheet near motor, motor is had to certain squeezing action, so just fixedly playing a role to motor.

Preferably, described first Five-gold-sheet one end is provided with outside turnover, and described turnover is near described motor metal surface.Turnover is set and makes the better and more large-area metal surface that is adjacent to motor of the first Five-gold-sheet, and then guarantee to connect normal.

The utility model is due to a utmost point of battery is connected with the first Five-gold-sheet; another utmost point is connected with the 3rd Five-gold-sheet that one end is extended with extension part; the first joint in two joints that motor is connected with wire and the first Five-gold-sheet are communicated with, and the second joint connects one second Five-gold-sheet; Fan is established a switch coordinating with extension part, and when switch promotes forward, extension part is connected with the second Five-gold-sheet, thus the 3rd Five-gold-sheet that is provided with extension part just and the second joint of motor be communicated with, like this motor with regard to and battery connection, motor just can be worked; And then just circuit board needn't be set, thereby save material and operation.

Accompanying drawing explanation

Fig. 1 is the overall schematic of fan described in the utility model embodiment;

Fig. 2 is the structural representation of the first Five-gold-sheet described in the utility model embodiment;

Fig. 3 is the structural representation of the second Five-gold-sheet described in the utility model embodiment;

Fig. 4 is the structural representation of the 3rd Five-gold-sheet described in the utility model embodiment;

Fig. 5 is the schematic diagram of water spray projector system described in the utility model embodiment;

Fig. 7 is the second Five-gold-sheet and the schematic diagram of the 3rd Five-gold-sheet in not-connected status described in the utility model embodiment;

Fig. 8 is the second Five-gold-sheet and the schematic diagram of the 3rd Five-gold-sheet in coupled condition described in the utility model embodiment.

Wherein: 1, water spray projector system; 11, shower nozzle; 111, projection; 112, arc groove; 113, stiffening plate; 12, shower; 121, block piece; 13, soft suction hose; 14, packing ring; 15, handle; 2, fore shell; 21, the first groove; 22, fastener; 23, water tank sidewall; 24, liquid filling hole; 25, hanging hole; 26, battery standing groove; 27, motor standing groove; 3, switch; 31, the first Five-gold-sheet; 311, turnover; 32, the second Five-gold-sheet; 33, the 3rd Five-gold-sheet; 331, extension part; 332, turnover; 333, open plate; 34, salient point; 4, flabellum.

Embodiment

Below in conjunction with accompanying drawing and preferred embodiment, the utility model is described in further detail.

A kind of fan, comprise motor and battery, as shown in Figures 1 to 8, the first joint in two joints that described motor is connected with wire is communicated with by a utmost point of the first Five-gold-sheet 31 and described battery, the second joint of described motor connects the second Five-gold-sheet 32, one end of the 3rd Five-gold-sheet 33 being connected with another utmost point of described battery is extended with extension part 331, described fan also comprises a switch 3 coordinating with described extension part 331, when described switch 3 promotes forward described in extension part 331 be connected with described the second Five-gold-sheet 32.The utility model is due to a utmost point of battery is connected with the first Five-gold-sheet 31; another utmost point is connected with the 3rd Five-gold-sheet 33 that one end is extended with extension part; the first joint in two joints that motor is connected with wire and the first Five-gold-sheet 31 are communicated with, and the second joint connects one second Five-gold-sheet 32; Fan is established a switch coordinating with extension part 331; when switch 3 promotes forward, extension part 331 is connected with the second Five-gold-sheet 32; thereby the 3rd Five-gold-sheet 33 that is provided with extension part 331 just and the second joint of motor be communicated with, like this motor with regard to and battery connection, motor just can be worked; And then just circuit board needn't be set, thereby save material and operation.

As shown in Figure 1, in fan described in the utility model, be provided with one for spraying the water spray projector system 1 of fog, the flabellum 4 of fan is arranged on the end, one end of housing, in conjunction with Fig. 5, water spray projector system 1 is just arranged on the bottom of flabellum 4, and the fog of water spray projector system 1 interior ejection blows to it user along with the wind flow of flabellum 4 rotation generations, by physical principle, is known, liquid evaporation heat absorption, so just can give user's cooling feeling.Described water spray projector system 1 comprises shower 12, is socketed in the shower nozzle 11 at shower 12 tops and is partially embedded into the soft suction hose 13 in shower 11 base apertures, shower nozzle 11 is provided with the projection 111 that convenient just user press...withes one's finger and presses, by projection 111, press shower nozzle 11, the spring contraction in shower 12 will be from the water spray through hole ejection fog at shower nozzle 11 tops.The handle 15 that shower nozzle 11 tops one are mated, handle 15 has two faceplates to block two projections 111 of shower nozzle 11 both sides, thereby presses by the convenient just user of handle 15.In conjunction with Fig. 7 and Fig. 8, housing is provided with for placing two circular grooves of handle 15 bearing pins, thereby facilitates handle 15 to rotate.In housing, be also useful on two restraining grooves placing projection 111, thereby projection 111 just moves in restraining groove when pressing handle 15, and then prevent that water spray projector system 1 is impaired.Housing is provided with the through hole of the shower nozzle 11 ejection fogs that facilitate water spray projector system 1, and the top of shower nozzle 11 is round structure, and corresponding through hole is also round structure.

In the present embodiment, projection 111 is provided with arc groove 112, can weight reduction; At arc groove 112 places, be provided with a stiffening plate 113, can increase the intensity of projection 111.

Housing described in the utility model comprises by hot melt fixing fore shell 2 and back cover, hot melt fixation, tight.Soft suction hose 13 is placed in the first groove 21 in fore shell 2, the structure setting of the corresponding fore shell 2 of back cover, back cover is provided with the second groove coordinating with the first groove 21, when fore shell 2 and back cover are fixed, the first groove 21 and the second groove are formed for the water tank of storage of liquids, thereby soft suction hose 13 is just placed in water tank, and then water spray projector system 1 just can constantly spray fog.The sidewall of water tank is provided with the through hole coordinating with water spray projector system 1, fore shell 2 and back cover are respectively equipped with the water tank opening coordinating with water spray projector system 1 at water tank sidewall 23 places, thereby form described through hole for carrying out spacing to water spray projector system 1, at this spacing place in order to prevent from spilling liquid, on the shower 12 of described water spray projector system 1, be socketed a packing ring 14, packing ring 14 arranges a depression around, water tank sidewall 23 is placed in depression, depression is cirque structure, described water tank opening is semicircular structure, when fore shell 2 and back cover are fixed together, the water tank sidewall 23 of two semicircular arc structures is just by packing ring 14 clampings, thereby can prevent from spilling liquid.Packing ring 14 is soft rubber materials, just can shrink like this when it is squeezed, and deformation occurs, thereby not easily damaged, and shower 12 is also played a protective role; Waterproof effect is better in addition.Like this water spray projector system 1 just by screens at water tank sidewall 23 places.Shower 12 is provided with block piece 121, and packing ring 14 is socketed in is close to block piece 121 on shower 12, thereby prevents that packing ring 14 from departing from.

In the present embodiment, described the first groove 21 bottoms are provided with one for supporting the fastener 22 of water spray projector system 1, and fastener 22 comprises for supporting the dunnage of described shower 12 and being provided for placing the arc opening of described shower 12 at described dunnage top.Dunnage can be propped shower 12, to shower 12 carry out 2 spacing, shower 12 is placed on arc opening place, arc opening is applicable to shower 12 settings can prevent that shower 12 is impaired, and when fore shell 2 and back cover are fixed the arc opening on fore shell 2 and the arc opening on back cover coordinate will be spacing between two arc openings by shower 12, thereby all better to the spacing and fixed effect of shower 12.

Described fastener 22 also comprises the reinforcing prop that is arranged on described dunnage both sides, can increase the soundness of dunnage, and described reinforcing prop is cylindrical structure; Described reinforcing prop root is provided with stiffening rib, can further increase its intensity.The number of stiffening rib is two, and is oppositely arranged, and the structure of stiffening rib is right-angled trapezium, and long right angle side contacts with reinforcing prop, so just can increase the intensity of dunnage.Certainly, the stiffening rib of other numbers also can be set, such as one, three etc.; Also stiffening rib can be arranged to other structures, such as strip structure.By contrast, the stiffening rib that ladder structure of right angle is set can more increase the intensity of its root, and so conveniently effect is better.

As shown in Figure 7 and Figure 8, fore shell 2 is provided with the liquid filling hole 24 for filling liquid at water tank location, and the through hole that this liquid filling hole 24 is round structure is convenient toward the interior filling liquid of water tank.Liquid described in the utility model is water, also can in water, add perfume, floral water etc.Thereby when liquid, with the wind of fan, during to user, not only can experience cooling feeling, but also can suffus an exquisite fragrance all around, give the enjoyment on people's sense organ.Fore shell 2 be provided with for place 16, two of the motor standing groove 27 of motor, battery and battery standing grooves near, thereby facilitate motor to be connected with battery.Back cover is corresponding setting also, thereby when fore shell 2 and back cover cooperation, two motor standing grooves are just fixed motor, two battery standing grooves are just fixed battery.On fore shell 2, be also provided with for coordinating with lanyard the hanging hole 25 that hangs its fan, thereby be just convenient for carrying fan, can use whenever and wherever possible, certainly, also can be arranged on back cover.

As shown in Figure 7, switch 3 and extension part 331 coordinate, and switch 3 in a state of nature, not mobile, can see in the drawings, the extension part 331 of the second Five-gold-sheet 32 and the 3rd Five-gold-sheet 33 does not contact, and that is to say that both do not connect, be that battery and motor are not communicated with, thereby motor is not worked.As shown in Figure 8, switch 3 and extension part 331 coordinate, and switch 3 promotes forward, because extension part 331 is flexible, along with switch 3 promotes forward, extension part 331 is just drawn close to the second Five-gold-sheet 32 places, finally fits tightly, thereby realize the connection of the 3rd Five-gold-sheet 33 and the second Five-gold-sheet 32, because the first joint of the first Five-gold-sheet 31 and motor is connected, the second joint of the second Five-gold-sheet 32 and motor is connected, thereby battery and motor are communicated with, motor just can be worked like this, thereby fan has just been worked.This open and close of controlling fan by three Five-gold-sheets, simple, convenient, and also expense is low, saves operation and material.

In the present embodiment, the 3rd Five-gold-sheet 33 arranges by the top at its extension part 331 that a turnover 332 realizes and being close to of the second Five-gold-sheet 32, and arranges and turn down 332 and can increase area of contact.

In conjunction with Fig. 3, extension part 331 is trapezoidal with switch 3 mating parts, switch 3 is provided with for placing the groove 35 of the bottom of extension part 331, in the one end at groove 35 places, is provided with protruding supporting post 36, and when switch 3 promotes forward, supporting post 36 props up the bottom of extension part 331.Extension part 331 and switch 3 mating parts are arranged to trapezium structure, and the end walls of groove 35 is close in the two side of trapezium structure part, and when switch 3 promotes, supporting post 36 will be close to a sidewall of trapezium structure part, and Convenient switch 3 promotes forward.Supporting post 36 is cylindrical structural, and supporting post 36 both sides are also provided with the stiffening rib 37 being connected with groove 35 two sides; Cylindrical structure is easily produced, and the intensity that stiffening rib 37 can increase supporting post 36 is set.

In the present embodiment, one sidewall of described extension part 331 is near a limited post, when switch 3 promotes forward, another sidewall and the second Five-gold-sheet 32 are adjacent to, the limited post of one side of trapezium structure part blocks, because it has certain elasticity, when switch 3 promotes, due to the opposite side of elasticity trapezoidal portions and due to the extruding of switch 3 and supporting post, will make its phase front extend, when extending, will be close to the second Five-gold-sheet 32 like this.

As shown in Figure 7 and Figure 8, the housing of described fan is provided with for placing the chute of switch 3, the sidewall that sidewall of described chute is housing, another sidewall is a baffle plate, by the chute that a baffle plate is formed for placing switch 3 is set near the sidewall of housing, thereby switch 3 can slide in chute, and is limited in chute.

Described the second Five-gold-sheet 32 1 sides are a sidewall of battery standing groove 26, and opposite side is fixed by limited post; Described limited post is at least two, lays respectively at the end of described the second Five-gold-sheet 32, and described battery standing groove 26 sidewalls and described the second Five-gold-sheet 32 surface of contact are provided with outside projection.This is a kind of concrete structure of fixing the second Five-gold-sheet 32, and first the two ends of the second Five-gold-sheet 32 are fixed, and then at battery standing groove 26 sidewalls, projection is set and will plays squeezing action to the second Five-gold-sheet 32, and then make its fixation.Described second Five-gold-sheet 32 one end are provided with outside salient point 34, form the draw-in groove coordinating with described salient point 34 between described limited post and battery standing groove 26 sidewalls, draw-in groove and salient point 34 cooperations just the second Five-gold-sheet 32 fix more firm.On described the first Five-gold-sheet 31 and the 3rd Five-gold-sheet 33, be all provided with salient point 34, corresponding housing is provided with depression or the groove coordinating with salient point 34.

In the present embodiment, described motor part minute appearance is metal, and described the first joint is connected with the appearance of motor with metal; Described first Five-gold-sheet 31 one end are near described motor metal surface; the part outer surface of motor is arranged to metal to be connected with the first joint; just the area of contact of the first joint and the first Five-gold-sheet 31 is set like this and increases, thereby guarantee the connection between motor and battery; And first Five-gold-sheet 31 near motor, motor is had to certain squeezing action, so just fixedly playing a role to motor.Described first Five-gold-sheet 31 one end are provided with outside turnover 311, and described turnover 311 is near described motor metal surface, the just better and more large-area metal surface that is adjacent to motor of the first Five-gold-sheet 31 of turnover 311 is set, and then guarantees to connect normal.

As shown in Figure 6, the outer surface of described switch 3 is provided with many strip bulges of uniformly-spaced arranging, thereby facilitates user to use hand propulsion switch 3.

As shown in Figure 4, described the 3rd Five-gold-sheet 33 is provided with out plate 333, opens plate 333 and has elasticity, thereby make the 3rd Five-gold-sheet 33 fixing more firm.

Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.

Claims

1. a fan, comprise motor and battery, it is characterized in that, the first joint in two joints that described motor is connected with wire is communicated with by a utmost point of the first Five-gold-sheet and described battery, the second joint of described motor connects the second Five-gold-sheet, one end of the 3rd Five-gold-sheet being connected with another utmost point of described battery is extended with extension part, and described fan also comprises a switch coordinating with described extension part, when described switch promotes forward described in extension part be connected with described the second Five-gold-sheet.

2. fan as claimed in claim 1, it is characterized in that, described extension part and described switch mating part are trapezoidal, described switch is provided with for placing the groove of the bottom of described extension part, in one end of described groove, be provided with protruding supporting post, when described switch promotes forward described in supporting post prop up the bottom of described extension part.

3. fan as claimed in claim 2, is characterized in that, a sidewall of described extension part is near a limited post, and when described switch promotes forward, another sidewall and described the second Five-gold-sheet are adjacent to.

4. fan as claimed in claim 3, is characterized in that, the end of described another sidewall is provided with the turnover of being close to described the second Five-gold-sheet.

5. fan as claimed in claim 2, is characterized in that, described supporting post is cylindrical structural, and described supporting post both sides are also provided with the stiffening rib being connected with described groove two side.

6. fan as claimed in claim 1, is characterized in that, the housing of described fan is provided with for placing the chute of described switch, the sidewall that sidewall of described chute is described housing, and another sidewall is a baffle plate.

7. fan as claimed in claim 1, is characterized in that, the housing of described fan is provided with for placing the battery standing groove of described battery, and described the second Five-gold-sheet one side is a sidewall of described battery standing groove, and opposite side is fixed by limited post; Described limited post is at least two, lays respectively at the end of described the second Five-gold-sheet, and described battery standing groove sidewall and described the second Five-gold-sheet surface of contact are provided with outside projection.

8. fan as claimed in claim 7, is characterized in that, described second Five-gold-sheet one end is provided with outside salient point, forms the draw-in groove coordinating with salient point between described limited post and battery standing groove sidewall.

9. fan as claimed in claim 1, is characterized in that, described motor part minute appearance is metal, and described the first joint is connected with the appearance of motor with metal; Described first Five-gold-sheet one end is near described motor metal surface.

10. fan as claimed in claim 9, is characterized in that, described first Five-gold-sheet one end is provided with outside turnover, and described turnover is near described motor metal surface.