CN210637269U

CN210637269U - Floor fan

Info

Publication number: CN210637269U
Application number: CN201920709678.5U
Authority: CN
Inventors: 梁毅峰
Original assignee: Zhongshan Xiaolan Haolang Electric Appliance Co Ltd
Current assignee: Zhongshan Xiaolan Haolang Electric Appliance Co Ltd
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-05-29
Anticipated expiration: 2029-05-17

Abstract

The utility model discloses a floor fan, shell and fan backshell before the fan, through screw fixed connection between shell and the fan backshell before the fan, be equipped with the fixed slot on the fan backshell, and from the top down is equipped with circuit board, audio amplifier and fixed pipe in proper order in the fixed slot, fixed pipe lower extreme is equipped with flexible pipe, and fixed pipe cup joints on flexible pipe, the tip of flexible pipe is equipped with flexible pipe inner cup, and the bottom and the chassis fixed connection of flexible pipe, the chassis is hollow structure, and the inside battery that is equipped with in chassis. The utility model discloses a set up a MP3 player and a audio amplifier between shell and the fan backshell before the fan, can realize playing the function of music through MP3 player, be equipped with the battery in the inboard on chassis, even take place to have a power failure like this or connect the inconvenient environment of electricity, this device all can use, its application scope is wider.

Description

Floor fan

Technical Field

The utility model relates to a fan technical field specifically is a floor fan.

Background

The floor fan is a comparatively common fan, and traditional floor fan function is simple, mostly only has simple function of blowing, but along with the continuous development of science and technology and economy, people also are improving continuously to the requirement of material life, and floor fan in the past can not satisfy present people's user demand.

To this end, we propose a floor fan with more various functions to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a floor fan to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a floor fan comprises a fan front shell and a fan rear shell, wherein the fan front shell and the fan rear shell are fixedly connected through screws, a fixing groove is formed in the fan rear shell, a circuit board, a sound box and a fixing pipe are sequentially arranged in the fixing groove from top to bottom, a telescopic pipe is arranged at the lower end of the fixing pipe and is sleeved on the telescopic pipe, a telescopic pipe inner cover is arranged at the end part of the telescopic pipe, the bottom of the telescopic pipe is fixedly connected with a chassis, the chassis is of a hollow structure, a storage battery is arranged in the chassis, a gear button, a sound box adjusting knob, an MP3 and a sound box net cover are sequentially arranged on the fan front shell from top to bottom, the MP3 is electrically connected with the sound box through a lead, a fan head is arranged at the upper end of the fan front shell and consists of the motor front shell, the motor rear shell, a motor, the fan cover, a synchronous motor and a rotating shaft, the motor is positioned between the, and pass through screw fixed connection between preceding shell of motor and the motor backshell, the fan casing is located the front end of preceding shell of motor, and is equipped with the flabellum in the fan casing, the flabellum passes through the screw fixation on the output shaft of motor, the axis of rotation is located motor backshell lower extreme, the upper end and the motor backshell fixed connection of axis of rotation, and the lower extreme of axis of rotation is connected through pivot and fan backshell rotation, the upper end of axis of rotation is equipped with the support iron sheet, and the one side of supporting the iron sheet is equipped with the spacer, synchronous machine fixes the upper end at the support iron sheet.

This setting is through setting up an MP3 player and a audio amplifier between fan front shell and fan backshell, can realize the function of broadcast music through MP3 player, is equipped with the battery in the inboard on chassis, even take place to have a power failure like this or connect the inconvenient environment of electricity, this device all can use, and its application scope is wider.

Preferably, the two ends of the fixed pipe are provided with openings, the upper end of the fixed pipe is provided with an upper cover of the fixed pipe, and the lower end of the fixed pipe is provided with a sheath.

The protective sleeve is provided with the through hole, when the telescopic pipe needs to be fixed, the telescopic pipe can be abutted tightly by only screwing the pipe locking nut under the driving of the threads.

Preferably, the outer side of the fan rear shell is symmetrically provided with two wire winding buckles, and the lower end of the fan rear shell is provided with a pipe locking nut for fixing the telescopic pipe.

Preferably, a battery cover is arranged at the lower end of the chassis and is fixed on the chassis through screws.

Preferably, a lamp window is arranged at the upper end of the gear button, and a lighting lamp is arranged on the inner side of the lamp window.

The lighting lamp in the lamp window can play a role in lighting, and a power switch of the lighting lamp is integrated on the gear button.

Preferably, the lower end of the telescopic pipe is provided with a fixing plate, and the fixing plate is provided with a screw fixing hole.

The arrangement can make the fixation of the telescopic tube and the chassis simpler through the fixing plate.

Preferably, the upper end of the fixing plate is provided with a limiting block, and the limiting block is fixed on the telescopic pipe through screws.

When the height of the whole fan is adjusted, the limiting block can support and limit the fan body of the fan.

Preferably, the top of the fan rear shell is provided with a clamping piece matched with the rotating shaft, and the outer side of the fan rear shell is provided with an adjusting bolt.

This setting is under the effect of axis of rotation, and the angle of fan head can be adjusted, just accessible presss from both sides tight piece through twisting adjusting bolt and withholds the axis of rotation top tightly, and the fan head has just so been fixed.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up a MP3 player and a audio amplifier between shell and the fan backshell before the fan, can realize playing the function of music through MP3 player, be equipped with the battery in the inboard on chassis, even take place to have a power failure like this or connect the inconvenient environment of electricity, this device all can use, its application scope is wider.

Drawings

Fig. 1 is a schematic diagram of the explosion structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the explosion structure of the fan body of the present invention;

fig. 4 is a schematic view of the explosion structure of the fan head of the present invention.

In the figure: 1. a fan front case; 2. a fan rear case; 3. a motor front housing; 4. a motor rear case; 5. a motor; 6. a synchronous motor; 7. supporting the iron sheet; 8. positioning plates; 9. a fan head; 10. a circuit board; 11. a fan housing; 12. a fan blade; 13. a sound box; 14. a fixed tube; 15. a telescopic pipe; 16. a rotating shaft; 17. an inner cover of the extension tube; 18. a clamping piece; 19. a chassis; 20. a light window; 21. winding buckles; 22. a storage battery; 23. a limiting block; 24. a gear button; 25. a sound box adjusting knob; 26. an upper cover of the fixed pipe; 27. MP 3; 28. a sound box net cover; 29. a fixing plate; 30. a battery cover; 31. a sheath; 32. a lock tube nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a floor fan, which comprises a front fan casing 1 and a rear fan casing 2, wherein the front fan casing 1 and the rear fan casing 2 are fixedly connected by screws, the rear fan casing 2 is provided with a fixing groove, the fixing groove is internally provided with a circuit board 10, a speaker 13 and a fixing tube 14 from top to bottom in sequence, the lower end of the fixing tube 14 is provided with an extension tube 15, the fixing tube 14 is sleeved on the extension tube 15, the end of the extension tube 15 is provided with an inner extension tube cover 17, the bottom of the extension tube 15 is fixedly connected with a chassis 19, the chassis 19 is a hollow structure, a storage battery 22 is arranged inside the chassis 19, the front fan casing 1 is provided with a gear button 24, an adjusting knob 25, an MP 327 and a speaker screen 28 from top to bottom in sequence, the MP 327 is electrically connected with the speaker 13 by a wire, the upper end of the front fan casing 1 is provided with a fan head, and fan head 9 comprises motor front shell 3, motor backshell 4, motor 5, fan housing 11, synchronous machine 6 and axis of rotation 16, motor 5 is located between motor front shell 3 and the motor backshell 4, and passes through screw fixed connection between motor front shell 3 and the motor backshell 4, fan housing 11 is located the front end of motor front shell 3, and is equipped with flabellum 12 in the fan housing 11, flabellum 12 passes through the screw fixation on the output shaft of motor 5, axis of rotation 16 is located motor backshell 4 lower extreme, the upper end and the motor backshell 4 fixed connection of axis of rotation 16, and the lower extreme of axis of rotation 16 rotates with fan backshell 2 through the pivot to be connected, the upper end of axis of rotation 16 is equipped with support iron sheet 7, and the one side of supporting iron sheet 7 is equipped with spacer 8, synchronous machine 6 fixes the upper end at support iron sheet 7.

Specifically, both ends of the fixed pipe 14 are provided with openings, the upper end of the fixed pipe 14 is provided with a fixed pipe upper cover 26, and the lower end of the fixed pipe 14 is provided with a sheath 31.

Specifically, two wire winding buckles 21 are symmetrically arranged on the outer side of the fan rear housing 2, and a pipe locking nut 32 for fixing the telescopic pipe 15 is arranged at the lower end of the fan rear housing 2.

Specifically, a battery cover 30 is arranged at the lower end of the chassis 19, and the battery cover 30 is fixed on the chassis 19 through screws.

Specifically, the upper end of the gear button 24 is provided with a lamp window 20, and the inner side of the lamp window 20 is provided with a lighting lamp.

Specifically, the lower end of the extension tube 15 is provided with a fixing plate 29, and the fixing plate 29 is provided with a screw fixing hole.

Specifically, the upper end of the fixing plate 29 is provided with a limiting block 23, and the limiting block 23 is fixed on the telescopic tube 15 through a screw.

Specifically, the top of the fan rear case 2 is provided with a clamping piece 18 used in cooperation with the rotating shaft 16, and the outer side of the fan rear case 2 is provided with an adjusting bolt.

During the use, motor 5 work drives flabellum 12 and rotates, can accelerate the flow velocity of air current through flabellum 12, thereby reach radiating purpose, under synchronous machine 6's drive, fan head 9 can the left and right rocking, and under the effect of axis of rotation 16, fan head 9 can move about from top to bottom again, can fix axis of rotation 16 through pressing from both sides tight piece 18 and adjusting bolt, be equipped with MP 327 player on the fan front shell 1, can play the music through MP 327 player, circuit board 10 and gear button 24 electric connection, be used for controlling motor 5's revolution, when needs height-adjusting, only need unscrew lock pipe nut 32 can.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a floor fan, includes preceding shell of fan (1) and fan backshell (2), its characterized in that: the fan front shell (1) and the fan rear shell (2) are fixedly connected through screws, a fixing groove is formed in the fan rear shell (2), a circuit board (10), a sound box (13) and a fixing pipe (14) are sequentially arranged in the fixing groove from top to bottom, a telescopic pipe (15) is arranged at the lower end of the fixing pipe (14), the fixing pipe (14) is sleeved on the telescopic pipe (15), a telescopic pipe inner cover (17) is arranged at the end part of the telescopic pipe (15), the bottom of the telescopic pipe (15) is fixedly connected with a chassis (19), the chassis (19) is of a hollow structure, a storage battery (22) is arranged inside the chassis (19), a gear button (24), a sound box adjusting knob (25), an MP3(27) and a sound box mesh enclosure (28) are sequentially arranged on the fan front shell (1) from top to bottom, the MP3(27) is electrically connected with the sound box (13) through a lead, and a fan head (9) is arranged at the upper end of the fan, the fan head (9) is composed of a motor front shell (3), a motor rear shell (4), a motor (5), a fan cover (11), a synchronous motor (6) and a rotating shaft (16), the motor (5) is positioned between the motor front shell (3) and the motor rear shell (4), the motor front shell (3) is fixedly connected with the motor rear shell (4) through screws, the fan cover (11) is positioned at the front end of the motor front shell (3), fan blades (12) are arranged in the fan cover (11), the fan blades (12) are fixed on an output shaft of the motor (5) through screws, the rotating shaft (16) is positioned at the lower end of the motor rear shell (4), the upper end of the rotating shaft (16) is fixedly connected with the motor rear shell (4), the lower end of the rotating shaft (16) is rotatably connected with the fan rear shell (2) through the rotating shaft, a supporting iron sheet (7) is arranged at the upper end of the rotating shaft (16), and one side of the supporting iron sheet (7) is provided with a positioning sheet (8), and the synchronous motor (6) is fixed at the upper end of the supporting iron sheet (7).

2. A floor fan as claimed in claim 1, wherein: both ends of the fixed pipe (14) are provided with openings, the upper end of the fixed pipe (14) is provided with a fixed pipe upper cover (26), and the lower end of the fixed pipe (14) is provided with a sheath (31).

3. A floor fan as claimed in claim 1, wherein: two wire winding buckles (21) are symmetrically arranged on the outer side of the fan rear shell (2), and a pipe locking nut (32) used for fixing the telescopic pipe (15) is arranged at the lower end of the fan rear shell (2).

4. A floor fan as claimed in claim 1, wherein: a battery cover (30) is arranged at the lower end of the chassis (19), and the battery cover (30) is fixed on the chassis (19) through screws.

5. A floor fan as claimed in claim 1, wherein: the upper end of the gear button (24) is provided with a lamp window (20), and the inner side of the lamp window (20) is provided with a lighting lamp.

6. A floor fan as claimed in claim 1, wherein: the lower end of the extension tube (15) is provided with a fixing plate (29), and the fixing plate (29) is provided with a screw fixing hole.

7. A floor fan as claimed in claim 6, wherein: the upper end of the fixed plate (29) is provided with a limiting block (23), and the limiting block (23) is fixed on the telescopic pipe (15) through a screw.

8. A floor fan as claimed in claim 1, wherein: the top of the fan rear shell (2) is provided with a clamping piece (18) matched with the rotating shaft (16) for use, and the outer side of the fan rear shell (2) is provided with an adjusting bolt.