CN210660690U

CN210660690U - Multifunctional fan

Info

Publication number: CN210660690U
Application number: CN201921577371.0U
Authority: CN
Inventors: 郭海
Original assignee: Dongguan Shunhai Plastic Products Co Ltd
Current assignee: Dongguan Shunhai Plastic Products Co Ltd
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2020-06-02
Anticipated expiration: 2029-09-20

Abstract

The utility model relates to a multifunctional fan, including power supply module, base and fan housing, be equipped with in the fan housing and to rotate the flabellum, be connected with the stand between fan housing and the base, in power supply module arranged the base in, power supply module included rechargeable battery and circuit board, rechargeable battery and circuit board electric connection, power supply module still include with rechargeable battery electric connection's first interface and second interface, the lateral wall department of base is arranged in to first interface and second interface. Because of rechargeable battery and first interface, second interface and electric connection, through to first interface or the internal external power source of access of first interface or power consumption component, can realize rechargeable battery's charge-discharge, make the fan rotate under the prerequisite that provides the air current at the flabellum, can regard as charge-discharge component to use, improve the practicality of fan.

Description

Multifunctional fan

Technical Field

The utility model relates to a household electrical appliances technical field especially relates to a multifunctional fan.

Background

The fan is a main electric appliance capable of realizing air circulation and heat dissipation, and is widely applied to places such as families, schools, offices and the like. Along with the continuous development of science and technology, the application of various electronic equipment is increasingly wide, brings great convenience for people's life, because of the use of electronic equipment is comparatively frequent, the phenomenon that the electric quantity is not enough often appears, causes great puzzlement for people's life, influences people's normal work and study.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to provide a multifunctional fan, so that an electronic device can be charged in time, and the practicability of the fan is improved.

The utility model provides a technical scheme that above-mentioned technical problem adopted is:

the utility model provides a multifunctional fan, includes power supply module, base and fan housing, be equipped with in the fan housing and to rotate the flabellum, be connected with the stand between fan housing and the base, power supply module arranges in the base, power supply module includes rechargeable battery and circuit board, rechargeable battery with circuit board electric connection, power supply module still include with rechargeable battery electric connection's first interface and second interface, first interface and second interface are arranged in the lateral wall department of base.

In a preferred embodiment, the surface of the base is provided with a plurality of switch buttons, and the switch buttons are electrically connected with the circuit board.

In a preferred embodiment, the switch button includes one or more of a power button, an operation button, and a display button.

In a preferred embodiment, the wind shield further includes a lighting assembly, the wind shield includes a front end cover and a rear end cover detachably connected to each other, the lighting assembly includes a light bar attached to a surface of the front end cover and an adapter portion, and the adapter portion is accommodated in the wind shield and electrically connected to the power supply assembly.

In a preferred embodiment, the adapter portion includes a spring pin, and the spring pin can abut against the front end cover and is electrically connected with the light bar.

In a preferred embodiment, the adaptor further comprises a support shell, and the elastic needle is accommodated in the support shell and extends out of the support shell.

In a preferred embodiment, an adapter plate and a mounting groove are arranged on one side, close to the support shell, of the front end cover, the adapter plate is electrically connected with the light bar, and the elastic needle can extend out of the mounting groove and abut against the adapter plate.

In a preferred embodiment, the swing head assembly further comprises a first rotating member and a second rotating member which can rotate relatively, the first rotating member is connected with the rear end cover, and the second rotating member is connected with the upright post.

In a preferred embodiment, the upright column includes a first telescopic section and a second telescopic section, the second telescopic section is hollow, the first telescopic section is inserted into the second telescopic section and can move relative to the second telescopic section, and the first rotating member is connected to the top of the first telescopic section.

In a preferred embodiment, the base further comprises a rotating part, and the base and the upright are respectively connected to two sides of the rotating part so that the base and the upright can rotate relatively.

In a preferred embodiment, the rotating portion includes a supporting frame, and a first rotating wheel and a second rotating wheel which are accommodated in the supporting frame and engaged with each other, the first rotating wheel is connected to the supporting frame, the second telescopic section is inserted into the supporting frame, and the second rotating wheel is rotatably connected to the base.

In a preferred embodiment, the base is provided with a channel for the support frame to move.

In a preferred embodiment, a slope is arranged at the top of the base, an accommodating cavity is formed between the slope and the inner wall of the side part of the base, and a clamping strip is further arranged in the accommodating cavity.

The utility model discloses following beneficial effect has at least:

because of rechargeable battery and first interface, second interface and electric connection, through to first interface or the internal external power source of access of first interface or power consumption component, can realize rechargeable battery's charge-discharge, make the fan rotate under the prerequisite that provides the air current at the flabellum, can regard as charge-discharge component to use, improve the practicality of fan.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic structural diagram of one embodiment of a multifunctional fan;

FIG. 2 is an exploded schematic view of one embodiment of a multi-function fan;

FIG. 3 is a schematic structural diagram of an embodiment of an adapter portion;

FIG. 4 is a cross-sectional view of one embodiment of an adapter portion;

FIG. 5 is a schematic structural view of an embodiment of a rotating part;

FIG. 6 is a schematic cross-sectional view of one embodiment of a base;

figure 7 is a schematic diagram of an embodiment of a power module.

Detailed Description

The conception, specific structure and technical effects of the present invention will be described clearly and completely with reference to the accompanying drawings and embodiments, so as to fully understand the objects, aspects and effects of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly fixed or connected to the other feature or indirectly fixed or connected to the other feature. Furthermore, the description of the upper, lower, left, right, etc. used in the present invention is only relative to the mutual positional relationship of the components of the present invention in the drawings.

Furthermore, unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any combination of one or more of the associated listed items.

Referring to fig. 1 to 3, the multifunctional fan in this embodiment includes a lighting assembly 10, a power supply assembly 20, and a fan housing 30, a rotatable fan blade 34 is disposed in the fan housing 30, the fan blade 34 can rotate to make air entering the fan housing 30 form an air flow, and the fan housing 30 includes a front end cover 31 and a rear end cover 32 detachably connected to each other, so that the fan housing 30 can be detached and cleaned conveniently; the lighting assembly 10 comprises an adapter part 11 and a light bar 12 attached to the end face of the front end cover 31, wherein the adapter part 11 provides electric power support for the light bar 12 so that the light bar 12 emits light; the switching part 11 includes the bullet needle 111, and the bullet needle 111 can support with the front end housing 31 and hold, makes the electricity conduct between bullet needle 111 and the lamp strip 12, realizes the electric connection between switching part 11 and the lamp strip 12.

In the embodiment, the fan integrates the functions of illumination and air outlet, and the front end cover 31 can be detached based on the rear end cover 32, so that the fan cover 30 of the fan and components in the fan cover 30 can be wiped and cleaned, and the fan is convenient to use; because the light bar 12 is electrically connected with the switching part 11 in a contact manner, when the front end cover 31 is disassembled, the problem of line connection does not need to be considered, after the front end cover 31 and the rear end cover 32 are assembled, the light bar 12 is automatically conducted with the switching part 11, and after the front end cover 31 is unloaded from the rear end cover 32, the light bar 12 is automatically disconnected with the switching part 11; the fan is convenient to disassemble and assemble, the circuit connection operation is not required to be repeatedly carried out, and the practicability is high.

The end face of the front end cap 31 and the end face of the rear end cap 32 are both provided with a groove 311 and a rib 312, the rib 312 on the front end cap 31 can be inserted into the groove 311 on the rear end cap 32, the rib 312 on the rear end cap 32 can be inserted into the groove 311 on the front end cap 31, so that the front end cap 31 and the rear end cap 32 are relatively fixed, the groove 311 and the rib 312 are distributed along the contours of the front end cap 31 and the rear end cap 32, the shape and the position of the groove 311 and the rib 312 correspond, and the rib 312 and the groove 311 in this embodiment are arc-shaped.

The utility model provides a lamp strip 12 can not be installed to front end housing 31, and the fan can not possess the illumination function promptly, chooses for use conventional front end housing 31 to be connected fixedly with rear end housing 32, improves the variety of fan function.

A central shaft 33 is further arranged in the fan cover 30, and the fan blades 34 are distributed along the circumferential direction of the central shaft 33 and rotate along with the rotation of the central shaft 33; the front end cover 31 and the rear end cover 32 are both hollow, air enters the fan housing 30 from the rear end cover 32, and is driven by the rotating fan blades 34 to form airflow and blown out from the front end cover 31, so that the air outlet effect of the fan is achieved.

Referring to fig. 3 and 4, the adaptor portion 11 includes a support shell 112, the support shell 112 is hollow inside and is used for accommodating the elastic pin 111, the elastic pin 111 extends out from an end surface of the support shell 112, and when the extending portion of the elastic pin 111 abuts against the front end cover 31, the elastic pin 111 is electrically connected to the light bar 12. A supporting plate 113 is further disposed in the supporting shell 112, the supporting plate 113 is used for supporting elasticity and preventing the elastic pin 111 from loosening, and one end of the elastic pin 111 penetrates through the supporting plate 113 and is fixed relative to the supporting plate 113.

An adapter plate 313 is arranged on one side of the front end cover 31 close to the support shell 112, the adapter plate 313 is electrically connected with the light bar 12, the adapter plate 313 is fixed on the front end cover 31, an installation groove 314 is further arranged on the front end cover 31, and the adapter plate 313 is installed at the installation groove 314. After the front end cover 31 is mounted on the rear end cover 32, the elastic pin 111 extending from the support shell 112 can penetrate through the mounting groove 314 to abut against the adapter plate 313, so that the light bar 12 is electrically connected with the adapter part 11; when the front cover 31 is detached from the rear cover 32, the light bar 12 is disconnected from the adapter 11.

The fan cover assembly further comprises a swinging head assembly 40 and a vertical column 50, wherein the swinging head assembly 40 comprises a first rotating piece 41 and a second rotating piece 42 which are connected in a rotating mode, the other end of the first rotating piece 41 is connected to the rear end cover 32, and the swinging head assembly 40 is connected with the fan cover 30; the other end of the second rotating member 42 is connected to the column 50, and when the first rotating member 41 rotates relative to the second rotating member 42, the fan housing 30 can swing up and down relative to the column 50, so that the fan can supply air at multiple angles and multiple ranges. A rotating shaft can be inserted between the first rotating member 41 and the second rotating member 42 to realize the rotating connection of the two.

The stand 50 includes first flexible section 51 and the flexible section 52 of second, and the inside cavity of the flexible section 52 of second, first flexible section 51 insert in the flexible section 52 of second and can remove relative flexible section 52 of second, and first rotating member 41 is connected in the top of first flexible section 51 to when first flexible section 51 removed, can make stand 50 stretch out and draw back and prolong, with the air-out position of adjustment fan.

Preferably, be equipped with the slipmat between the outer wall of first flexible section 51 and the inner wall of the flexible section 52 of second, the slipmat can increase the frictional force between first flexible section 51 and the flexible section 52 of second, makes first flexible section 51 can keep fixed relative the flexible section 52 of second, improves the stationarity of fan rotation in-process. A plurality of first telescopic sections 51 are arranged, different telescopic sections are mutually inserted and can move relatively, the telescopic range of the upright column 50 is expanded, and the use performance of the fan is further improved.

The fan further comprises a base 60 and a rotating portion 70, the power module is arranged in the base 60, and two sides of the rotating portion 70 are respectively connected with the upright column 50 and the base 60, so that the upright column 50 can rotate relative to the base 60 to adjust the air outlet angle of the fan. Specifically, referring to fig. 5 and 6, the rotating portion 70 includes a supporting frame 71, and a first rotating wheel 72 and a second rotating wheel 73 accommodated in the supporting frame 71, the first rotating wheel 72 and the second rotating wheel 73 are engaged with each other, the top of the supporting frame 71 is connected to the column 50, the first rotating wheel 72 and the supporting frame 71 are relatively fixed, and the second rotating wheel 73 is rotatably connected to the base 60; when the upright column 50 is pushed, the supporting frame 71 moves along with the upright column 50, and then the first rotating wheel 72 drives the second rotating wheel 73 to rotate, so that the upright column 50 rotates relative to the base 60. Preferably, in order to avoid the movement of the supporting frame 71, a channel 61 is further provided at the top of the base 60, so as to facilitate the rotation of the upright 50 relative to the base 60.

Preferably, the first roller 72 is provided with a recess 721 engaged with the protrusion 711 of the supporting frame 71, so that the first roller 72 can rotate along with the movement of the supporting frame 71. The rotating portion 70 is symmetrically provided with two sets of a first rotating wheel 72 and a second rotating wheel 73 so as to ensure the rotating stability of the upright column 50 relative to the base 60, a rotating shaft 74 is inserted in the center of the first rotating wheel 72 and the center of the second rotating wheel 73, the end surface of the first rotating wheel 72 and the end surface of the second rotating wheel 73 are provided with gear teeth capable of being meshed, and when the first rotating wheel 72 rotates, the second rotating wheel 73 can be driven to rotate based on the rotating shaft 74. The rotating shaft 74 is further sleeved with an elastic member 75, and two ends of the elastic member 75 respectively abut against the end surface of the second rotating wheel 73 and the base 60, so that the rotating portion 70 is prevented from shaking when rotating.

As can be seen from fig. 4 and 5, the stand column 50 and the support frame 71 are hollow, and a wire can be inserted through the stand column 50 and the support frame 71, and then inserted into the base 60 to be connected to the circuit board 21 or inserted into the support case 112 to be connected to the adapter 11, thereby connecting the adapter 11 to the power module 20. Referring to fig. 1, 2 and 7, the circuit board 21 is electrically connected to the rechargeable battery 22, the circuit board 21 is further connected to a first interface 211 and a second interface 212, and the first interface 211 and the second interface 212 are disposed on the side wall of the base 60. The first interface 211 is preferably a USB interface, and the charging of the rechargeable battery 22 can be realized by inserting an external power supply into the first interface 211; second interface 212 can contain one or several kinds in micro USB interface, Type-C interface, 30pin interface, the lightning interface, when inserting electric elements into second interface 212, rechargeable battery 22 discharges and can charge to electric elements, makes the fan under the prerequisite that provides the air current and flows, can use as the charging and discharging device, makes electronic elements can in time charge, makes things convenient for electronic elements to use, improves the practicality of fan.

A number of switch buttons 213 are provided on the circuit board 21 to enable the fan to perform a corresponding function. The switch button 213 in this embodiment includes a power button, a display button, and a work button, and the power button is used to control the on/off of the circuit of the whole fan; the display button is used for controlling the on-off of a circuit of the lighting assembly 10, when the display button is in a connected state, the light bar 12 is lightened, when the display button is in an off state, the light bar 12 is extinguished, a sensing key can be arranged on the light bar 12, and the brightness of the light bar 12 can be adjusted through touch; the operating button is used for controlling the rotation of the fan blades 34, when the operating button is connected, the fan blades 34 rotate to form air flow, and when the operating button is disconnected, the fan blades 34 stop rotating. Preferably, each switch button 213 includes a display lamp for indicating the current operating state of the fan, and a charge indicator lamp for indicating the charge state.

The top of the base 60 is further provided with a slope 62, a receiving cavity 63 is formed between the slope 62 and the inner wall of the side portion of the base 60, and a clamping strip 64 is further arranged in the receiving cavity 63. Electronic devices such as a mobile phone and a flat panel can be placed in the accommodating cavity 63, entertainment of the fan is improved, one side of each electronic device abuts against the clamping strip 64, and the bottom of each electronic device is attached to the slope 62, so that the electronic devices are inclined, a user can watch the electronic devices conveniently, and the fan is convenient to use. And the electronic device can be charged while the electronic device is used, so that the fan is more convenient to use. The bottom of the base 60 is also provided with a friction pad 65 to optimize the shock-proof, skid-proof, silencing and cushioning properties of the fan.

While the preferred embodiments of the present invention have been described, the present invention is not limited to the embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.

Claims

1. The utility model provides a multifunctional fan, its characterized in that includes power supply module, base and fan housing, be equipped with in the fan housing and to rotate the flabellum, be connected with the stand between fan housing and the base, power supply module arranges in the base, power supply module includes rechargeable battery and circuit board, rechargeable battery with circuit board electric connection, power supply module still include with rechargeable battery electric connection's first interface and second interface, first interface and second interface are arranged in the lateral wall department of base.

2. The multifunctional fan as claimed in claim 1, wherein the base has a plurality of switch buttons on a surface thereof, and the switch buttons are electrically connected to the circuit board.

3. The multifunctional fan according to claim 2, wherein the switch button comprises one or more of a power button, an operation button, and a display button.

4. The multifunctional fan as claimed in claim 1, further comprising a lighting assembly, wherein the fan housing comprises a front end cover and a rear end cover which are detachably connected, the lighting assembly comprises a light bar attached to the surface of the front end cover and an adapter portion, and the adapter portion is accommodated in the fan housing and electrically connected with the power supply assembly.

5. The multifunctional fan as claimed in claim 4, wherein the adaptor comprises a spring pin, and the spring pin can abut against the front end cover and is electrically connected with the light bar.

6. The multifunctional fan according to claim 5, wherein the adaptor portion further comprises a support housing, the pogo pin being received in and protruding from the support housing.

7. The multifunctional fan as claimed in claim 6, wherein an adaptor plate and a mounting groove are disposed on a side of the front cover close to the support housing, the adaptor plate is electrically connected to the light bar, and the elastic pin can extend out of the mounting groove and abut against the adaptor plate.

8. The multifunctional fan according to claim 4, further comprising a swinging head assembly, wherein the swinging head assembly comprises a first rotating member and a second rotating member which can rotate relatively, the first rotating member is connected with the rear cover, and the second rotating member is connected with the upright post.

9. The multifunctional fan as claimed in claim 8, wherein the pillar comprises a first telescopic section and a second telescopic section, the second telescopic section is hollow, the first telescopic section is inserted into the second telescopic section and can move relative to the second telescopic section, and the first rotating member is connected to the top of the first telescopic section.

10. The multifunctional fan as claimed in claim 9, further comprising a rotation part, wherein the base and the pillar are connected to both sides of the rotation part, respectively, so that the base and the pillar can rotate relatively.

11. The multifunctional fan as claimed in claim 10, wherein the rotating part comprises a supporting frame, and a first rotating wheel and a second rotating wheel which are accommodated in the supporting frame and engaged with each other, the first rotating wheel is connected to the supporting frame, the second telescopic section is inserted into the supporting frame, and the second rotating wheel is rotatably connected to the base.

12. The multifunctional fan as claimed in claim 11, wherein the base has a passage for the support frame to move.

13. The multifunctional fan as claimed in claim 1, wherein a slope is formed at the top of the base, a receiving cavity is formed between the slope and the inner wall of the side portion of the base, and a clamping strip is further disposed in the receiving cavity.