CN210799444U - Sound control electric fan - Google Patents
Sound control electric fan Download PDFInfo
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- CN210799444U CN210799444U CN201921595858.1U CN201921595858U CN210799444U CN 210799444 U CN210799444 U CN 210799444U CN 201921595858 U CN201921595858 U CN 201921595858U CN 210799444 U CN210799444 U CN 210799444U
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- fan
- motor
- voice
- electric fan
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Abstract
The utility model discloses an acoustic control electric fan relates to the electric fan field, include: the fan head comprises a motor, the motor is connected with a fan blade through a rotating shaft, and a fan cover is fixed on the motor and encloses the rotating shaft and the fan blade; the connecting part is arranged below the motor and connected with the fan head; the fan seat is arranged below the connecting part, a control panel is arranged on the fan seat, the electric connection is arranged on a circuit board in the fan seat, a voice controller connected with the circuit board is further arranged in the fan seat, a voice receiver is electrically connected, the voice receiver is arranged in the fan seat and is far away from one side of the motor, and a receiving hole is formed in the fan seat close to the voice receiver. Has the following beneficial effects: the intellectualization of the voice-controlled electric fan is realized through voice remote control; the connecting part is provided with a telescopic structure, so that the height adjustment is realized; through setting up the filter mantle, reduce the user and inhale the dust, improved user's health.
Description
Technical Field
The utility model relates to an electric fan especially relates to an acoustic control electric fan.
Background
An electric fan, also called fan, fan blower, etc., is mainly used for cooling, relieving summer heat and circulating air, and is a household appliance which uses a motor to drive blades to rotate so as to accelerate the circulation of air. Although the air conditioner is developed in science and technology, is not a luxury item and enters ordinary people, the air conditioner is mainly applied to families, offices or large-scale markets and is fixedly installed, occupies a large space, generally cannot move after being installed, wastes space and is not economical and environment-friendly. Although the electric fan is affected by the air conditioner in some fields, the function of the electric fan cannot be replaced all the time, and the electric fan plays the function in various fields. The electric fan is widely used in families, classrooms, offices, shops, restaurants, hospitals, hotels and other personal or public places; the fan mainly comprises parts such as fan head, the flabellum, fan casing and control part, the flabellum mainly adopts plastics or thin metal sheet, the fan casing is mainly in order to prevent that the people from being hurt, play the effect of keeping apart rotatory flabellum with the people, generally adopt metal frame or harder plastic frame, in order to compromise ventilation and prevent injured's effect, the interval to metal grid or the plastics grid in the fan casing sets to being less than people's finger, ensure can not the mistake and injure the people. The fan head comprises a motor, a front end cover, a rear end cover and the like. The end cover is mainly used for covering the motor and covering the motor in a closed and safe place, and the main components of the electric fan are as follows: the working principle of the alternating current motor is as follows: the electrified coil is stressed in a magnetic field to rotate, electric energy is converted into mechanical energy, and meanwhile, because of the resistance of the coil, a part of electric energy is inevitably converted into heat energy.
The existing electric fan does not have a voice control electric fan, and the intellectualization of the electric fan cannot be embodied; the conventional electric fan is troublesome in height adjustment, does not have a dust filtering function, reduces the physical health of a user, is low in utilization value and popularization value, has the defects of complex structure, complex operation and the like, and therefore a sound control electric fan is developed.
Disclosure of Invention
The utility model discloses a solve above-mentioned problem, present an acoustic control electric fan, include:
the fan head comprises a motor, the motor is connected with fan blades through a rotating shaft, and a fan cover is fixed on the motor and encloses the rotating shaft and the fan blades;
a connecting part arranged below the motor and connected with the fan head,
the fan seat is arranged below the connecting part, a control panel is arranged on the fan seat, the control panel is electrically connected with a circuit board arranged in the fan seat, a voice controller connected with the circuit board is further arranged in the fan seat, the voice controller is electrically connected with a voice receiver, the voice receiver is arranged in the fan seat and is far away from one side of the motor, and a receiving hole is formed in the fan seat close to the voice receiver.
Preferably, a speed button, a timing button and/or a shaking head button are/is arranged on the control panel.
Preferably, the connecting portion is provided with a stretchable member, the stretchable member including:
the telescopic rod is provided with a plurality of positioning holes;
the supporting rod is sleeved outside the telescopic rod and provided with a positioning bolt.
Preferably, the receiving hole is circular, and/or square, and/or oval.
Preferably, a charging and discharging device is arranged on the side surface of the fan base.
Preferably, the fan cover includes:
the front cover is provided with an external thread at a position close to the motor;
and the rear cover is arranged on the internal thread corresponding to the external thread at the position, close to the front cover, of the rear cover.
Preferably, the fan cover is made of metal and/or plastic.
Preferably, a filter cover is arranged on the back of the fan cover.
Preferably, the fan blades are 3 or 4 leaves and are symmetrically distributed.
Preferably, a ring is arranged on the top of the fan head.
The utility model discloses following beneficial effect has:
the voice-controlled electric fan receives voice at the voice receiver and realizes remote voice control on the voice-controlled electric fan through the voice controller, so that the intellectualization of the voice-controlled electric fan is realized; the telescopic structure is arranged on the connecting part, so that the height of the sound control electric fan is adjusted, and different requirements of people on the height are met; through being equipped with the filter mantle, reduce the user and inhale the dust, improved user's health.
Drawings
Fig. 1 is a schematic structural view of an acoustic control electric fan according to a preferred embodiment of the present invention;
fig. 2 is a side view of an acoustic control electric fan according to a preferred embodiment of the present invention;
fig. 3 is a side view of an acoustic control electric fan according to a preferred embodiment of the present invention;
fig. 4 is a schematic diagram of a control panel according to a preferred embodiment of the present invention.
Fig. 5 is a schematic structural diagram of an acoustic control electric fan according to a preferred embodiment of the present invention.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
The utility model discloses a solve above-mentioned problem, now propose an acoustic control electric fan, as shown in fig. 1 to 5, include:
the fan head 1 comprises a motor 2, the motor 2 is connected with fan blades 11 through a rotating shaft 21, and a fan cover 12 is fixed on the motor 2 and encloses the rotating shaft 21 and the fan blades 11;
the connecting part 3 is arranged below the motor 2 and is connected with the fan head 1;
the fan seat 4 is arranged below the connecting portion 3, a control panel 5 is arranged on the fan seat 4, the control panel 5 is connected to a circuit board arranged in the fan seat, a voice controller 41 connected with the circuit board is further arranged in the fan seat 4, the voice receiver 42 is electrically connected with the voice controller 41, the voice receiver 42 is arranged in the fan seat 4 and is far away from one side of the motor 2, and a receiving hole 44 is formed in the fan seat 4 close to the voice receiver 42.
Specifically, in the present embodiment, the voice-controlled electric fan includes a fan head 1, a connecting portion 3, and a fan base 4, the fan head 1 includes a motor 2, a rotating shaft 21 connected to the motor 2 extends forward and is connected to blades 11, and a fan cover 12 encloses the rotating shaft 21 and the blades 11 and is fixed to the motor 2. The control panel 5 is arranged on the fan base 4, the control panel 5 is connected with the circuit of the voice-controlled electric fan and controls the fan blades 11 to rotate, the circuit in the fan base 4 is also connected with the voice controller 41, the voice controller 41 is further connected with the voice receiver 42, the voice receiver 42 is internally pre-stored with a voice command for controlling the voice-controlled electric fan, the voice receiver 42 is used for receiving the voice command of a user, converting the voice command of the user into an electric signal and transmitting the electric signal to the voice controller 41, the voice controller 41 controls the rotation and stop of the fan blades 11 of the voice-controlled electric fan, the rotating speed of the fan blades 11 and the shaking head of the fan head 1, and the aim of realizing remote voice control by separating from two hands is fulfilled, preferably, a receiving hole 44 is arranged on the fan base 4 and close to the voice receiver 42, when the voice command is used by the user, voice is transmitted to the, the voice can be better transmitted, the sensitivity of the voice receiver 42 is improved, and the voice command is converted into an electric signal to be transmitted to the voice controller 41.
In the preferred embodiment of the present invention, as shown in fig. 4, the control panel 5 is provided with a speed button 51, and/or a timing button 52, and/or a shaking button 53.
Specifically, in the present embodiment, the control panel 5 is provided with a button, which can be operated manually, the speed button controls the rotation speed of the fan blade 11, the timing button 52 is suitable for setting the working time of the fan blade 11 when a person walks away or sleeps, and the operation is automatically stopped after the preset time is up; the oscillating button 53 can make the voice-controlled electric fan realize the left-right oscillation of the fan head 1, and increase the blowing area of the fan blades 11.
In the preferred embodiment of the present invention, as shown in fig. 3, the connecting portion 3 is provided with a retractable member, and the retractable member includes:
the telescopic rod 31 is provided with a plurality of positioning holes 32;
the supporting rod 33 is sleeved outside the telescopic rod 31, and a positioning bolt 34 is arranged on the supporting rod 33.
Specifically, in the embodiment, the supporting rod 33 is located on the fan seat, the supporting rod 33 is sleeved on the telescopic rod 31 and can move up and down along the telescopic rod 31, in the actual use process, one hand holds the supporting rod 33, the other hand adjusts the telescopic rod 31, the appropriate positioning hole 32 on the telescopic rod 31 is selected through the movement of the telescopic rod 31, the height of the fan is adjusted through selecting the appropriate positioning hole 32, after the required height is determined, the positioning bolt 34 on the supporting rod 33 is aligned with the positioning hole 32 on the telescopic rod 31, and the positioning bolt 34 moves inwards and is fixed with the positioning hole 32, so that the fixing between the supporting rod 33 and the telescopic rod 31 is achieved, and the height adjustment of the voice-controlled electric fan is achieved. Preferably, the positioning bolt 34 and the positioning hole 32 are connected by screw threads to fix the telescopic rod 31 and the support rod 33.
In the preferred embodiment of the present invention, the receiving hole 44 is circular, and/or square, and/or oval.
Specifically, in this embodiment, the receiving hole 44 can be formed in various shapes, which can achieve the purpose of the present invention, and can also be formed in an area formed by a plurality of small holes to achieve better voice collection of the user by the voice receiver.
In the preferred embodiment of the present invention, a charging/discharging device 43 is disposed on the side of the fan base 4.
Specifically, in this embodiment, after the charging and discharging device 43 is disposed on the side of the fan base, a power supply may be provided for the voice-controlled electric fan, and when the charging and discharging device 43 is low in power or no power is supplied, the charging and discharging device 43 may be charged, so that the voice-controlled electric fan may be continuously used.
In the preferred embodiment of the present invention, as shown in fig. 5, the fan housing 12 includes:
the front cover 121, set up an external screw thread 123 in the front cover 121 close to the electrical machinery 2;
and the rear cover 122 is provided with internal threads corresponding to the external threads at the position of the rear cover 122 close to the front cover 121.
Specifically, in the present embodiment, the fan cover 12 is divided into the front cover 121 and the rear cover 122, and the mounting and dismounting of the fan cover 12 is realized by mounting and dismounting the front cover 121 and the rear cover 122.
In the preferred embodiment of the present invention, the fan housing 12 is made of metal and/or plastic.
Specifically, in this embodiment, in order to protect the safety of the user, the fan cover 12 encloses the fan blades 11 without affecting the normal operation of the sound-control electric fan, and preferably, a metal material or a plastic material is selected to make the fan cover 12 strong and durable.
In the preferred embodiment of the present invention, a filter housing 124 is disposed on the back of the fan housing 12.
Specifically, in this embodiment, the air circulation is increased while the use of the sound-controlled electric fan increases dust, and particularly in the case of poor air quality, it is more desirable to reduce the dust suction, and preferably, the filter cover 124 is disposed on the back of the fan cover 12, so that when the wind passes through the fan cover 12, the dust is blocked by the filter cover 124, so as to achieve the effect of filtering air and reduce the dust suction for the user.
In the preferred embodiment of the present invention, the fan blades 11 comprise 3 or 4 leaves and are symmetrically distributed.
Specifically, in this embodiment, the leaves of the fan blades 11 are uniformly distributed, so that the fan blades 11 can achieve a good air supply effect.
In the preferred embodiment of the present invention, a ring 13 is disposed on the top of the fan head 1.
Specifically, in this embodiment, after setting up ring 13 at fan head 1 top, can hang this acoustic control electric fan in required position through ring 13, reduce occupation space through hanging the back, it is very convenient and practical.
The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.
Claims (10)
1. An acoustic control electric fan, comprising:
the fan head comprises a motor, the motor is connected with fan blades through a rotating shaft, and a fan cover is fixed on the motor and encloses the rotating shaft and the fan blades;
the connecting part is arranged below the motor and is connected with the fan head;
the fan seat is arranged below the connecting part, a control panel is arranged on the fan seat, the control panel is electrically connected with a circuit board arranged in the fan seat, a voice controller connected with the circuit board is further arranged in the fan seat, the voice controller is electrically connected with a voice receiver, the voice receiver is arranged in the fan seat and is far away from one side of the motor, and a receiving hole is formed in the position, close to the voice receiver, of the fan seat.
2. The acoustically controlled electric fan of claim 1, wherein the control panel is provided with a speed button, and/or a timing button, and/or an oscillating button.
3. The acoustically controlled electric fan of claim 1, wherein the connecting portion is provided with a retractable member, the retractable member comprising:
the telescopic rod is provided with a plurality of positioning holes;
the supporting rod is sleeved outside the telescopic rod and provided with a positioning bolt.
4. The acoustically controlled electric fan of claim 1, wherein the receiving aperture is circular, and/or square, and/or oval.
5. The acoustically controlled electric fan as claimed in claim 1, wherein a charging/discharging device is disposed on a side of the fan base.
6. The acoustically controlled electric fan of claim 1, wherein the fan housing comprises:
the front cover is provided with an external thread at the position close to the motor;
and the rear cover is provided with an internal thread corresponding to the external thread at a position close to the front cover.
7. The acoustically controlled electric fan of claim 1, wherein the fan housing is made of metal, and/or plastic.
8. The acoustically controlled electric fan of claim 6, wherein a filter housing is disposed on the rear housing.
9. The acoustically controlled electric fan of claim 1, wherein the fan blades comprise 3 or 4 blades and are symmetrically distributed.
10. The acoustically controlled electric fan of claim 1, wherein a ring is disposed on the top of the fan head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921595858.1U CN210799444U (en) | 2019-09-24 | 2019-09-24 | Sound control electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921595858.1U CN210799444U (en) | 2019-09-24 | 2019-09-24 | Sound control electric fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210799444U true CN210799444U (en) | 2020-06-19 |
Family
ID=71229875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921595858.1U Expired - Fee Related CN210799444U (en) | 2019-09-24 | 2019-09-24 | Sound control electric fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210799444U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112283898A (en) * | 2020-10-22 | 2021-01-29 | 佛山市顺德区美的电子科技有限公司 | Wind noise control method and device, mobile air conditioner and computer readable storage medium |
-
2019
- 2019-09-24 CN CN201921595858.1U patent/CN210799444U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112283898A (en) * | 2020-10-22 | 2021-01-29 | 佛山市顺德区美的电子科技有限公司 | Wind noise control method and device, mobile air conditioner and computer readable storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200619 Termination date: 20210924 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |