Intelligent oscillating fan

Abstract

The utility model provides an intelligent oscillating fan which comprises a main shell and an electric fan, the electric fan is installed at the top of the main shell, the main shell is formed by splicing a front shell, a rear shell and a bottom plate, a control mainboard is installed at the top of the bottom plate, a driving mechanism is installed at the top of the control mainboard, and the driving mechanism comprises a rocker arm. The top end of the rocker arm is fixedly connected with the bottom end of the electric fan; an infrared sensor is fixedly embedded in the center of the front face of the front shell and electrically connected with the control mainboard through a wire. According to the electric fan, the infrared sensor capable of detecting the human body is embedded in the center of the front face of the front shell, when a user approaches, the electric fan can be automatically turned to the user for use through cooperation of the control mainboard and the driving mechanism, and the electric fan has high use convenience; and meanwhile, through the cooperation of the microphone and the control mainboard, voice control can be carried out during use, so that the overall use convenience is further improved.

Description

Technical Field

[0001] This utility model belongs to the field of home appliance technology, and more specifically, it relates to an intelligent oscillating fan. Background Technology

[0002] An electric fan is a device that uses electricity to generate airflow. The fan inside rotates when powered on, turning the airflow into natural wind to achieve a cooling effect. There are various types and varieties of fans on the market. A desktop fan is a type of fan that is usually placed on a desktop and is suitable for scenarios such as studying and working.

[0003] Desktop fans typically consist of a fan base, fan blades, a fan cover, and a back shell. Their small size allows them to be easily placed on flat surfaces like desktops, without taking up much space. However, existing desktop fans generally have limited functionality, lacking automatic orientation and requiring manual adjustment, which is inconvenient. Therefore, this paper researches and improves upon existing structures and shortcomings to provide a smart oscillating fan, aiming to achieve greater practical value. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides an intelligent oscillating fan, which is achieved by the following specific technical means:

[0005] A smart oscillating fan includes a main housing and an electric fan. The electric fan is mounted on top of the main housing. The main housing is composed of a front housing, a rear housing, and a base plate. A control main board is mounted on top of the base plate, and a drive mechanism is mounted on top of the control main board. The drive mechanism includes a rocker arm, and the top end of the rocker arm is fixedly connected to the bottom end of the electric fan. An infrared sensor is fixedly embedded in the center of the front of the front housing, and the infrared sensor is electrically connected to the control main board via a wire.

[0006] Furthermore, the drive mechanism also includes a drive motor mounted on the top of the control motherboard by fasteners. The drive shaft of the drive motor is fixedly connected to a connecting plate. One end of the connecting plate is provided with an upwardly bent portion, and the bottom end of the rocker arm is perpendicularly connected to the bent portion.

[0007] Furthermore, the rocker arm has symmetrical mounting shafts on its front and rear sides near its top, and the two sets of mounting shafts are rotatably connected to the same connecting frame. The connecting frame has symmetrical connecting shafts on its left and right sides. The inner sides of the front housing and the rear housing are respectively provided with a front connecting post and a rear connecting post, and the two sets of connecting shafts are rotatably connected to the front connecting post and the rear connecting post, respectively.

[0008] Furthermore, a connecting seat is provided at the top of the rocker arm, and the connecting seat is fixedly connected to the bottom of the electric fan by fasteners.

[0009] Furthermore, a microphone hole is provided on the front housing below the infrared sensor, and a microphone is fixedly installed on the inner side of the front housing near the microphone hole. The microphone is electrically connected to the control motherboard via a wire.

[0010] Furthermore, a sound outlet is provided on one side of the bottom end of the base plate, and a speaker is fixedly installed on the top of the base plate near the sound outlet. The speaker is electrically connected to the control motherboard through a wire.

[0011] Furthermore, a battery compartment is provided on the bottom side of the base plate, and a battery electrically connected to the control motherboard is installed inside the battery compartment. A cover plate is installed at the opening of the battery compartment by fasteners.

[0012] Furthermore, a charging port is provided on one side of the rear housing, and a charging connector is installed inside the charging port. The charging connector is electrically connected to the control motherboard via a wire.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] This invention features an infrared sensor embedded in the center of the front of the front housing, which can detect the human body. When a user approaches, the electric fan is automatically turned towards the user through the cooperation of the control board and the drive mechanism, providing high ease of use. At the same time, through the cooperation of the microphone and the control board, voice control can be enabled during use, further enhancing the overall ease of use. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model. Figure 1 .

[0016] Figure 2 This is a schematic diagram of the overall structure of this utility model. Figure 2 .

[0017] Figure 3 This is a disassembly diagram of the utility model. Figure 1 .

[0018] Figure 4 This is a disassembly diagram of the utility model. Figure 2 .

[0019] Figure 5 This is a schematic diagram of the drive mechanism of this utility model.

[0020] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0021] 1. Front housing; 101. Sound pickup hole; 102. Front connecting post; 2. Rear housing; 201. Rear connecting post; 3. Base plate; 301. Sound outlet; 4. Electric fan; 5. Cover plate; 6. Battery; 7. Control main board; 8. Drive mechanism; 9. Infrared sensor; 10. Charging connector; 11. Speaker;

[0022] 801. Drive motor; 802. Connecting plate; 803. Rocker arm; 804. Connecting frame; 805. Connecting shaft; 806. Connecting seat. Detailed Implementation

[0023] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0024] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Example

[0026] As attached Figure 1 To be continued Figure 5 As shown:

[0027] This utility model provides an intelligent oscillating fan, including a main housing and an electric fan 4. The electric fan 4 is installed on the top of the main housing. The main housing is composed of a front housing 1, a rear housing 2, and a base plate 3. A control main board 7 is installed on the top of the base plate 3. A drive mechanism 8 is installed on the top of the control main board 7. The drive mechanism 8 includes a rocker arm 803, and the top end of the rocker arm 803 is fixedly connected to the bottom end of the electric fan 4. An infrared sensor 9 is fixedly embedded in the center of the front of the front housing 1. The infrared sensor 9 is electrically connected to the control main board 7 through a wire.

[0028] The drive mechanism 8 also includes a drive motor 801 mounted on the top of the control motherboard 7 by fasteners. The drive shaft of the drive motor 801 is fixedly connected to a connecting plate 802. One end of the connecting plate 802 is provided with an upwardly bent portion, and the bottom end of the rocker arm 803 is perpendicularly connected to the bent portion, so that when the drive motor 801 is started, the rocker arm 803 can be driven to swing, thereby driving the electric fan 4 to quickly face the user.

[0029] The rocker arm 803 has symmetrical mounting shafts on its front and rear sides near its top. The two sets of mounting shafts are rotatably connected to the same connecting frame 804. The connecting frame 804 has symmetrical connecting shafts 805 on its left and right sides. The front housing 1 and the rear housing 2 are respectively provided with a front connecting post 102 and a rear connecting post 201. The two sets of connecting shafts 805 are rotatably connected to the front connecting post 102 and the rear connecting post 201 respectively. The connection frame 804 can effectively improve the stability of the rocker arm 803 during rocking.

[0030] The top of the rocker arm 803 is provided with a connecting seat 806, which is fixedly connected to the bottom of the electric fan 4 by fasteners to facilitate quick assembly and connection.

[0031] The front housing 1 has a microphone hole 101 located below the infrared sensor 9. A microphone is fixedly installed on the inner side of the front housing 1 near the microphone hole 101. The microphone is electrically connected to the control motherboard 7 via a wire, so that voice control can be performed during use through the cooperation of the microphone and the control motherboard 7, thereby further improving the overall ease of use.

[0032] The bottom of the base plate 3 has a sound outlet 301 on one side. A speaker 11 is fixedly installed on the top of the base plate 3 near the sound outlet 301. The speaker 11 is electrically connected to the control motherboard 7 through a wire to play operation feedback voice for daily use.

[0033] The bottom side of the base plate 3 is provided with a battery compartment, and a battery 6 electrically connected to the control main board 7 is installed inside the battery compartment. A cover plate 5 is installed at the opening of the battery compartment by fasteners.

[0034] The rear housing 2 has a charging port on one side, and a charging connector 10 is installed inside the charging port. The charging connector 10 is electrically connected to the control motherboard 7 through a wire so as to quickly replenish the battery 6 when it is low on power.

[0035] The working principle of this embodiment is as follows: When a human body enters the sensing area of ​​the infrared sensor 9, the infrared sensor 9 can send information feedback to the control motherboard 7. Then, the control motherboard 7 controls the start of the drive motor 801 to change the direction of the electric fan 4. When the specified angle is reached, the electric fan 4 starts to work, achieving efficient cooling and bringing a comfortable experience to the user. During use, it can also be directly controlled by voice to select functions, and the whole system has high intelligence and ease of use.

[0036] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A smart oscillating fan, comprising a main housing and an electric fan (4), the electric fan (4) being mounted on top of the main housing, the main housing being assembled from a front housing (1), a rear housing (2), and a base plate (3), characterized in that: The top of the base plate (3) is equipped with a control motherboard (7), and the top of the control motherboard (7) is equipped with a drive mechanism (8). The drive mechanism (8) includes a rocker arm (803), and the top of the rocker arm (803) is fixedly connected to the bottom of the electric fan (4). An infrared sensor (9) is fixedly embedded in the center of the front of the front housing (1), and the infrared sensor (9) is electrically connected to the control motherboard (7) through a wire.

2. The intelligent oscillating fan as described in claim 1, characterized in that: The drive mechanism (8) also includes a drive motor (801) mounted on the top of the control motherboard (7) by fasteners. The drive shaft of the drive motor (801) is fixedly connected to a connecting plate (802). One end of the connecting plate (802) is provided with an upwardly bent portion, and the bottom end of the rocker arm (803) is perpendicularly connected to the bent portion.

3. The intelligent oscillating fan as described in claim 2, characterized in that: The rocker arm (803) has symmetrical mounting shafts on its front and rear sides near its top. The two sets of mounting shafts are rotatably connected to the same connecting frame (804). The connecting frame (804) has symmetrical connecting shafts (805) on its left and right sides. The front housing (1) and the rear housing (2) have front connecting posts (102) and rear connecting posts (201) on their inner sides, respectively. The two sets of connecting shafts (805) are rotatably connected to the front connecting posts (102) and the rear connecting posts (201), respectively.

4. The intelligent oscillating fan as described in claim 3, characterized in that: The top of the rocker arm (803) is provided with a connecting seat (806), which is fixedly connected to the bottom of the electric fan (4) by fasteners.

5. The intelligent oscillating fan as described in claim 1, characterized in that: The front housing (1) has a pickup hole (101) located below the infrared sensor (9). A microphone is fixedly installed on the inner side of the front housing (1) near the pickup hole (101). The microphone is electrically connected to the control motherboard (7) via a wire.

6. The intelligent oscillating fan as described in claim 1, characterized in that: A sound outlet (301) is provided on one side of the bottom end of the base plate (3), and a speaker (11) is fixedly installed on the top of the base plate (3) near the sound outlet (301). The speaker (11) is electrically connected to the control main board (7) through a wire.

7. The intelligent oscillating fan as described in claim 1, characterized in that: A battery compartment is provided on the bottom side of the base plate (3). A storage battery (6) electrically connected to the control motherboard (7) is installed inside the battery compartment. A cover plate (5) is installed at the opening of the battery compartment by fasteners.

8. The intelligent oscillating fan as described in claim 1, characterized in that: A charging port is provided on one side of the rear housing (2), and a charging connector (10) is installed inside the charging port. The charging connector (10) is electrically connected to the control motherboard (7) through a wire.

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