CN212899079U

CN212899079U - Multifunctional fan

Info

Publication number: CN212899079U
Application number: CN202021889551.5U
Authority: CN
Inventors: 郑会诚
Original assignee: Shenzhen Xinghaiyi Electronics Co ltd
Current assignee: Shenzhen Xinghaiyi Electronics Co ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-04-06
Anticipated expiration: 2030-09-02

Abstract

The utility model relates to a multifunctional fan, which comprises a base, a support rod, a fan head and a Hall induction lamp; the fan head is connected with the base through a support rod; the Hall sensing lamp comprises a main sensing part and an auxiliary sensing part which are mutually and rotatably connected; when the main sensing part is attached to the auxiliary sensing part, a Hall switch of the Hall sensing lamp is turned off; when the main induction part is separated from the auxiliary induction part, a Hall switch of the Hall induction lamp is turned on. Through adding a hall response lamp of taking hall inductive switch on the fan, increased the illumination function on the basis of the function of blowing of fan, have small, intelligent, convenient advantage.

Description

Multifunctional fan

Technical Field

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

Background

The electric fan is a device which is driven by electricity to generate airflow, and the fan arranged in the electric fan is electrified and then rotated into natural wind to achieve the cooling effect; the household electric fan comprises a plurality of types such as a ceiling fan, a table fan, a floor fan, a wall fan, a top fan, a ventilation fan, a blade-rotating fan, an air-conditioning fan and the like, so as to be used in different environments. In hot summer, many people often have a fan at home and office to perform a rapid cooling function in addition to the air conditioner. However, the existing electric fan usually has only one function of blowing, is large in size, and often appears messy and tidy when devices such as fans and table lamps are placed beside office tables and sofas, and the electric wires are more and are easy to twist together, so that the power utilization safety cannot be well guaranteed. Therefore, the existing electric fan has a single function, and is a problem to be solved urgently in the industry at present.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a multifunctional fan for solving the problem of single function of the existing fan.

A multifunctional fan, comprising: the fan head is connected with the base through the supporting rods; the Hall sensing lamp comprises a main sensing part and an auxiliary sensing part which are mutually and rotatably connected; when the main sensing part is attached to the auxiliary sensing part, a Hall switch of the Hall sensing lamp is turned off; when the main sensing part is separated from the auxiliary sensing part, a Hall switch of the Hall sensing lamp is turned on.

The auxiliary sensing part is fixed at the top of the fan head, and the lamp beads of the Hall sensing lamps are arranged on the main sensing part and/or the auxiliary sensing part.

Preferably, the support rod is a telescopic rod, a mounting position is arranged on the back of the air outlet of the fan head, and the first end of the support rod is mounted on the mounting position.

The base is provided with an installation part with an installation groove, and the installation part is hinged with the base; the second end of the telescopic rod is inserted in the mounting groove, and the telescopic rod can rotate around the axis of the telescopic rod.

Preferably, the multifunctional fan further comprises a power circuit, a lithium battery, an output interface and an input interface, wherein the input interface is connected with the input end of the power circuit, the lithium battery is connected with the battery end of the power circuit, and the output interface is connected with the output end of the power circuit.

The multifunctional fan further comprises a wireless charging coil and a wireless charging circuit, wherein the input end of the wireless charging circuit is connected with the output end of the power circuit, and the output end of the wireless charging circuit is connected with the wireless charging coil.

Wherein, the upper surface of base is equipped with the wireless panel that charges, wireless charging coil set up in the wireless panel that charges.

Preferably, the multifunctional fan further comprises a speaker circuit, a bluetooth playing circuit and an SD card slot arranged on the side face of the base, wherein the output end of the bluetooth playing circuit is connected with the input end of the speaker circuit.

The Bluetooth playing circuit comprises an audio processing circuit, a Bluetooth circuit and a power amplifying circuit; one signal input end of the audio processing circuit is connected with the output end of the Bluetooth circuit, and the other signal input end of the audio processing circuit is connected with the SD card slot; the output end of the audio processing circuit is connected with the input end of the power amplifying circuit, and the output end of the power amplifying circuit is connected with the input end of the loudspeaker circuit.

Preferably, the multifunctional fan further comprises a fan control button, a prompting lamp and a fan control circuit; the fan control button and the prompting lamp are arranged on the upper surface of the base; the input end of the fan control circuit is connected with the fan control button, and the control end of the fan control circuit is connected with the controlled end of the fan motor; the fan control button comprises an air volume control key, a volume adjusting key, a song switching key, a mode switching key and a wireless charging switch key.

The utility model discloses among the technical scheme, through add a hall response lamp of taking hall inductive switch on the fan, increased the illumination function on the basis of the function of blowing of fan. When the main sensing part is attached to the auxiliary sensing part, a Hall switch of the Hall sensing lamp is turned off, and a lamp bead of the Hall sensing lamp is not on; when the main sensing part is separated from the auxiliary sensing part, the Hall switch of the Hall sensing lamp is turned on, and the lamp bead of the Hall sensing lamp is turned on at the moment. This technical scheme uses hall switch to carry out the switch of illumination function, when need not to use the illumination function, closes main response portion lid and can close the lamp pearl on vice response portion. The utility model discloses technical scheme has small, intelligent, convenient advantage.

Drawings

Fig. 1 is an overall schematic view of an embodiment of the multifunctional fan of the present invention;

FIG. 2 is a right side view of one embodiment of the multi-function fan of FIG. 1;

FIG. 3 is a rear view of one embodiment of the multifunctional fan shown in FIG. 1;

fig. 4 is an overall schematic view of an embodiment of the multifunctional fan of the present invention in a state where the support rods are folded;

fig. 5 is a circuit diagram of a fan control circuit according to an embodiment of the present invention;

fig. 6 is a circuit diagram of a power circuit according to an embodiment of the multifunctional fan of the present invention;

fig. 7 is a circuit diagram of the bluetooth playback circuit according to an embodiment of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base; 11. an installation part; 12. a wireless charging panel; 13. an SD card slot; 14. a fan control button; 15. a type-c interface; 16. a USB interface; 17. an android interface; 2. a support bar; 3. a fan head; 31. an installation position; 4. a Hall sensing lamp; 41. a main sensing portion; 42. and a secondary sensing portion.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. It is apparent that the specific details set forth in the following description are merely exemplary of the invention, which can be practiced in many other embodiments that depart from the specific details disclosed herein. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

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 to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1, 2, 3 and 4, the utility model provides a multifunctional fan, which comprises a base 1, a support rod 2, a fan head 3 and a hall induction lamp 4, wherein the fan head 3 is connected with the base 1 through the support rod 2; the Hall sensing lamp 4 comprises a main sensing part 41 and an auxiliary sensing part 42 which are mutually and rotatably connected; when the main sensing part 41 is attached to the auxiliary sensing part 42, the hall switch of the hall sensing lamp 4 is turned off; when the main sensing part 41 is separated from the sub sensing part 42, the hall switch of the hall sensing lamp 4 is turned on. The auxiliary sensing part 42 is fixed at the top of the fan head 3, and the lamp beads of the hall sensing lamps 4 are arranged on the main sensing part 41 and/or the auxiliary sensing part 42. The lamp bead of the Hall induction lamp 4 is communicated with the Hall switch, and the switch of the Hall induction lamp is controlled by the Hall switch. In this embodiment, the hall sensor lamp 4 and the fan motor share one power supply.

It should be noted that when a metal or semiconductor thin plate with current is vertically placed in a magnetic field, a potential difference is generated between two ends of the thin plate, which is called hall effect. The Hall switch realizes switch switching through Hall effect, and has the characteristics of no contact, low power consumption, long service life, high response frequency and the like.

The embodiment of the utility model provides an in, bracing piece 2 is the telescopic link, and the back of 3 air outlets of fan head is equipped with installation position 31, and the first end of bracing piece 2 is installed on installation position 31. The base 1 is provided with a mounting part 11 with a mounting groove, and the mounting part 11 is hinged with the base 1; the second end of the telescopic rod is inserted in the mounting groove, and the telescopic rod can rotate around the axis of the telescopic rod.

It can be understood that, as shown in fig. 4, the fan head 3 can be folded and contracted by the telescopic rod and the foldable mounting part 11, so that the multifunctional fan is more convenient to carry.

Referring to fig. 6, the multifunctional fan further includes a power circuit, a lithium battery, an output interface, and an input interface, the input interface is connected to an input terminal of the power circuit, the lithium battery is connected to a battery terminal of the power circuit, and the output interface is connected to an output terminal of the power circuit. As shown in fig. 2 and 3, the input interface and the output interface can be implemented by a USB interface 16, an android interface 17, and a type-c interface 15.

This multifunctional fan still includes wireless charging coil and wireless charging circuit, and wireless charging circuit's input is connected with power supply circuit's an output, and wireless charging circuit's output and wireless charging coil are connected. Wherein, the upper surface of base 1 is equipped with wireless panel 12 that charges, and wireless charging coil sets up in wireless panel 12 that charges.

When the multifunctional fan is used, electronic equipment such as a mobile phone with a wireless charging function is placed on the wireless charging panel 12, and wireless charging is performed on the electronic equipment by changing a power supply system of the multifunctional fan. The charging wire of wired charging has been removed from, and is pleasing to the eye, succinct, generous.

Referring to fig. 7, the multifunctional fan further includes a speaker circuit, a bluetooth playing circuit and an SD card slot 13 disposed on the side surface of the base 1, and an output end of the bluetooth playing circuit is connected to an input end of the speaker circuit.

The Bluetooth playing circuit comprises an audio processing circuit, a Bluetooth circuit and a power amplifying circuit; one signal input end of the audio processing circuit is connected with the output end of the Bluetooth circuit, and the other signal input end of the audio processing circuit is connected with the SD card slot 13; the output end of the audio processing circuit is connected with the input end of the power amplifying circuit, and the output end of the power amplifying circuit is connected with the input end of the loudspeaker circuit.

It can be understood that, when in use, a storage card is inserted into the SD card slot 13 or connected via bluetooth, and for the device input signal, the signal control and processing are performed via the audio processing circuit, and the audio playing is performed via the speaker after the signal amplification is performed by the power amplification circuit.

Referring to fig. 5, the multifunctional fan further includes a fan control button 14, a warning light, and a fan control circuit; the fan control button 14 and the prompting lamp are arranged on the upper surface of the base 1; the input end of the fan control circuit is connected with the fan control button 14, and the control end of the fan control circuit is connected with the controlled end of the fan motor.

The multifunctional fan is further provided with a clock, an alarm clock and a display screen, wherein the display screen is arranged at the top of the base 1, and the display screen is electrically connected with the clock and the alarm clock. Further, still include master control circuit, the function switches the button, the song switches the button, volume control button and wireless charging switch button, master control circuit and power supply circuit, the clock, the alarm clock, speaker circuit, audio processing circuit electricity is connected, the function switches the button and is used for the stereo set, the function switch of clock and alarm clock, the song switches the button and is used for switching the last song, the next song of audio processing circuit, the volume control button is used for adjusting the speaker size, wireless charging switch button is used for adjusting wireless charging switch.

In this embodiment, a leaf-shaped light-emitting display may be further provided on the control button 14, and the fan control button 14 adjusts the light emission of the leaves to know the gear, for example, if one leaf is bright, it is the first gear; two leaves are bright, namely the second grade. The multifunctional fan can also comprise functions such as a timing switch and the like.

The utility model discloses among the technical scheme, through add a hall response lamp 4 of taking hall inductive switch on the fan, increased the illumination function on the basis of the function of blowing of fan. When the main sensing part 41 is attached to the auxiliary sensing part 42, the hall switch of the hall sensing lamp 4 is turned off, and at the moment, the lamp bead of the hall sensing lamp 4 is not on; when the main sensing part 41 is separated from the auxiliary sensing part 42, the hall switch of the hall sensing lamp 4 is turned on, and at this time, the lamp bead of the hall sensing lamp 4 is turned on. This technical scheme uses hall switch to carry out the switch of illumination function, when need not to use the illumination function, closes main response portion 41 lid and can close the lamp pearl on vice response portion 42, and it has small, intelligent, convenient advantage.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes, substitutions and improvements can be made, and all of them should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the claims.

Claims

1. A multifunctional fan, comprising: the fan head is connected with the base through the supporting rods; the Hall sensing lamp comprises a main sensing part and an auxiliary sensing part which are mutually and rotatably connected; when the main sensing part is attached to the auxiliary sensing part, a Hall switch of the Hall sensing lamp is turned off; when the main sensing part is separated from the auxiliary sensing part, a Hall switch of the Hall sensing lamp is turned on.

2. The multifunctional fan according to claim 1, wherein the secondary sensing part is fixed to a top position of the fan head, and the hall sensor lamp is disposed on the primary sensing part and/or the secondary sensing part.

3. The multifunctional fan according to claim 1, wherein the support rod is a telescopic rod, a mounting position is provided on a back surface of the air outlet of the fan head, and the first end of the support rod is mounted on the mounting position.

4. The multifunctional fan as claimed in claim 3, wherein the base is provided with a mounting part having a mounting groove, the mounting part and the base being hinged to each other; the second end of the telescopic rod is inserted in the mounting groove, and the telescopic rod can rotate around the axis of the telescopic rod.

5. The multifunctional fan according to any one of claims 1 to 4, further comprising a power circuit, a lithium battery, an output interface, and an input interface, wherein the input interface is connected to an input terminal of the power circuit, the lithium battery is connected to a battery terminal of the power circuit, and the output interface is connected to an output terminal of the power circuit.

6. The multifunctional fan according to claim 5, further comprising a wireless charging coil and a wireless charging circuit, wherein an input terminal of the wireless charging circuit is connected to an output terminal of the power circuit, and an output terminal of the wireless charging circuit is connected to the wireless charging coil.

7. The multifunctional fan according to claim 6, wherein the upper surface of the base is provided with a wireless charging panel, and the wireless charging coil is disposed in the wireless charging panel.

8. The multifunctional fan according to claim 1, further comprising a speaker circuit, a bluetooth playing circuit and an SD card slot disposed on the side surface of the base, wherein an output end of the bluetooth playing circuit is connected to an input end of the speaker circuit.

9. The multifunctional fan according to claim 8, wherein the bluetooth playing circuit comprises an audio processing circuit, a bluetooth circuit and a power amplifying circuit; one signal input end of the audio processing circuit is connected with the output end of the Bluetooth circuit, and the other signal input end of the audio processing circuit is connected with the SD card slot; the output end of the audio processing circuit is connected with the input end of the power amplifying circuit, and the output end of the power amplifying circuit is connected with the input end of the loudspeaker circuit.

10. The multifunctional fan as claimed in claim 1, further comprising a fan control button, a warning light and a fan control circuit, wherein the fan control button and the warning light are disposed on the upper surface of the base, the input end of the fan control circuit is connected to the fan control button, and the control end of the fan control circuit is connected to the controlled end of the fan motor.