Floor fan

Abstract

The utility model discloses a floor fan which comprises a fan base, an energy storage battery box used for containing an energy storage charge-discharge battery set is arranged on one side of the right upper end of the fan base in an integrated imaging mode, and a fan supporting rod used for supporting a fan head and a driving part is vertically connected to the center position of the right upper end of the fan base. The energy storage battery box and the built-in energy storage charge and discharge battery group are arranged on the fan base, so that single dependence on a traditional external socket is eliminated, the problem that the indoor and outdoor use range of the floor fan is limited is effectively solved, and a user can use the fan more flexibly without being limited to the position of the socket. Meanwhile, due to the stable connection design of the fan base and the fan supporting rod, the bottom end of the fan supporting rod is fixed in a fixing hole groove in the center of the end of the fan base, and the top end of the fan supporting rod is fixed on the inner side of the center of the bottom end of the control panel box, reliable supporting is provided for the fan head and the driving part, and fan toppling caused by unstable connection is avoided. And the safety and the stability in the use process are enhanced.

Description

Technical Field

[0001] This utility model belongs to the field of household appliance technology, specifically relating to a floor fan. Background Technology

[0002] A fan is a household motor used to accelerate airflow and thus cool people down. Depending on the location or type of use, fans are divided into ceiling fans, wall fans, floor fans, and table fans, etc. These are all common types of household fans. Floor fans in the current technology generally have casters at the bottom to facilitate users to move the floor fan. Some floor fans have brakes on the casters to brake them. Although some floor fans have brakes on the casters, they are inconvenient to operate and cannot completely prevent the fan from tipping over.

[0003] Therefore, a multi-functional floor fan with announcement number "CN222296580U" includes a support rod, a base fixedly connected to the bottom of the support rod, a movable rod slidably connected to the middle of the support rod, a voice controller fixedly connected to the top of the movable rod, a fan mounted on top of the voice controller, a motor fixedly connected inside the base, a gear fixedly connected to the output end of the motor, and an extension block slidably connected to the middle of the base. Specifically, two extension blocks are provided; one extension block has a rack plate two fixedly connected to one side, and the other extension block has a rack plate one fixedly connected to one side. Both rack plates one and two mesh with the gear. Through the cooperation of the motor, gear, rack plate one, rack plate two, threaded rod, and support block, the fan can be prevented from tipping over, while also facilitating operation.

[0004] However, for the aforementioned multi-functional floor fan, although the bottom of the base is fixedly connected with multiple casters, which facilitate the movement and transportation of the fan, the following obvious drawbacks still exist during use: Although the floor fan can be moved to different locations, it can only be used by connecting to a power outlet, and it does not have a built-in energy storage structure, which limits its range of use indoors or outdoors. Utility Model Content

[0005] The purpose of this invention is to provide a floor fan to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a floor fan, comprising:

[0007] The fan base has an integrated energy storage battery box on one side of its upper part, which houses the energy storage charging and discharging battery pack. A fan support rod is vertically connected to the center of the upper part of the fan base to support the fan head and drive unit. The top of the fan support rod has a control panel box with multiple types of sockets, fan control buttons, and entertainment playback structure. The upper part of the control panel box has a fixed support rod for supporting and adjusting the angle of the core drive component of the floor fan. The top of the fixed support rod has a fan unit connected to it via a connecting part. A fan cover is provided on one side of the fan unit to protect the fan blades. The energy storage battery box and the fan base have decorative parts for custom lettering engraving.

[0008] Preferably, the fan base has a fixing hole at the center of its end, the bottom of the fan support rod is fixed inside the fixing hole, and the top of the fan support rod is fixed inside the center of the bottom of the control panel box, providing reliable support for the entire fan head and drive unit, ensuring that the floor fan can maintain a stable working state in various usage scenarios, and avoiding safety hazards such as the fan tipping over due to unstable connection.

[0009] Preferably, the end of the energy storage battery box is provided with a locking cover plate with a solar panel structure by screws, and the inside of the energy storage battery box is provided with an insulating partition to separate the locking cover plate from the energy storage battery inside the energy storage battery box. This can reliably separate the locking cover plate from the energy storage battery inside the energy storage battery box, prevent leakage caused by accident, and ensure the personal safety of users during use.

[0010] Preferably, the control panel box contains a control circuit board, which is connected to a control board on the energy storage battery inside the energy storage battery box via wires. A stable and reliable connection is established between the control panel box and the control board on the energy storage battery via specially designed wires. This connection method ensures that the control panel box can obtain the energy storage battery's power information in real time and rationally allocate power according to the user's operating commands, achieving efficient fan drive.

[0011] Preferably, the front face of the control panel box is provided with an external speaker charging area, a music playback control area and a fan control button area from top to bottom. The external speaker charging area is equipped with a variety of charging interfaces, including common USB-A and USB-C interfaces and a possible wireless charging area, which can meet the charging needs of different electronic devices, such as mobile phones and tablets. This allows the floor fan to provide airflow while also serving as a convenient charging device, further enhancing the product's practicality.

[0012] Preferably, the control panel box has an internal mounting bracket for the speaker, and a maintenance cover is provided on the rear side of the mounting bracket corresponding to the rear side of the control panel box. This effectively reduces noise caused by vibration, provides a stable installation environment for the speaker, and ensures clear sound quality. The design of the mounting bracket fully considers the size and shape of the speaker, ensuring a tight fit and preventing loosening during prolonged use.

[0013] Preferably, the upper end of the assembly fixing bracket extends and is fixed inside the fixing support rod, and the fixing support rod and the control panel box are integrally formed, which improves the reliability and durability of the product and solves the problems of product stability and aesthetics that may be caused by unreasonable structural design.

[0014] Preferably, the connecting part is located at the top of the fixed support rod, and an angle adjustment block is provided at the bottom of the fan unit housing. The angle adjustment block is movably mounted on the connecting part by a locking screw to adjust and lock the angle of the air outlet of the fan cover, ensuring that the fan will not change the air outlet angle due to vibration during operation. This solves the problem of inconvenient adjustment of the fan outlet angle or instability after adjustment in the prior art.

[0015] Preferably, the front and sides of the energy storage battery box are provided with carved decorative surfaces, and rubber anti-collision strips are bonded to the four corners of the exterior of the energy storage battery box, which can effectively absorb the impact force when the floor fan is accidentally hit, and protect the energy storage battery box and the internal energy storage battery from damage.

[0016] Compared with existing technologies, the technical effects and advantages of this utility model are as follows: This floor fan, by setting an energy storage battery box on the fan base and incorporating a built-in energy storage charging and discharging battery pack, eliminates the single dependence on traditional external sockets, effectively solving the problem of limited indoor and outdoor use of floor fans. Users are not limited by the location of the socket and can use the fan more flexibly. Simultaneously, the stable connection design between the fan base and the fan rod, with the bottom end of the fan rod fixed in the fixing hole groove at the center of the fan base end and the top end fixed inside the center of the bottom of the control panel box, provides reliable support for the fan head and drive unit, preventing the fan from tipping over due to unstable connection. This enhances safety and stability during use and overcomes the defect of some existing floor fans that cannot completely prevent tipping.

[0017] The external charging area on the front of the control panel box is equipped with multiple charging ports to meet the charging needs of different electronic devices, giving the fan a charging function as well. The music playback control area and fan control button area are logically laid out and easy to operate. The solar panel locking cover and insulating partition design of the energy storage battery box facilitates charging while ensuring safety. The mounting bracket ensures stable installation of the speaker and the inclusion of a maintenance cover, ensuring clear sound quality and easy maintenance. The integrated design of the fixed support rod and control panel box, along with the reliable design of the fan unit angle adjustment, enhances the product's reliability, durability, and ease of use, solving many shortcomings of existing technologies and providing users with a better user experience. Attached Figure Description

[0018] Figure 1 This is a first-person view structural diagram of the floor fan of this utility model in the event of an explosion;

[0019] Figure 2 This is a second-view structural diagram of the explosion of the floor fan of this utility model;

[0020] Figure 3 This is a three-dimensional first-view structural diagram of the floor fan of this utility model;

[0021] Figure 4 This is a schematic diagram of the three-dimensional second-view structure of the floor fan of this utility model.

[0022] In the diagram: 1. Fan base; 2. Energy storage battery box; 3. Fan support rod; 4. Control panel box; 5. Fixed support rod; 6. Connecting part; 7. Fan cover; 8. Decorative part; 9. Fixing hole slot; 10. Locking cover plate; 11. Insulating partition plate; 12. Control circuit board; 13. External speaker charging area; 14. Music playback control area; 15. Fan control button area; 16. Assembly bracket; 17. Inspection cover plate; 18. Angle adjustment block; 19. Fan unit; 20. Engraved decorative surface; 21. Rubber anti-collision strip. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-3 This utility model provides a technical solution: a floor fan, comprising:

[0025] The fan base 1 plays a crucial role in supporting the weight of the entire floor fan and maintaining its stability during use. It not only provides space for the energy storage battery box 2 but also, through its connection with the fan support rod 3, firmly supports the upper structure of the fan, preventing it from tipping over due to instability or insecure support. The energy storage battery box 2, which houses the charging and discharging battery pack, is integrally formed on one side of the top of the fan base 1. The control panel box 4 is the main interface for user interaction with the floor fan, integrating multiple functions. This allows the fan to not only provide airflow but also play music. The control circuit board 12, as the core of the control panel box 4, coordinates the electrical energy interaction and signal transmission between various functional areas and the energy storage battery, ensuring the normal operation of all fan functions.

[0026] Furthermore, a fan support rod 3 is vertically connected to the center of the top of the fan base 1, supporting the fan head and drive unit. The fan support rod 3 primarily supports the fan head and drive unit, raising the core components of the fan to a suitable height to meet the user's needs for wind direction and coverage in different scenarios. Simultaneously, as a crucial structure connecting the fan base 1 and the control panel box 4, it ensures the continuity and stability of the entire fan structure. The top of the fan support rod 3 is equipped with a control panel box 4 featuring multiple types of ports, fan control buttons, and an entertainment playback structure. The upper end of the control panel box 4 has a fixed support rod 5 for supporting and adjusting the angle of the core drive component of the floor fan. The top of the fixed support rod 5 is connected to the fan unit 19 via a connecting part 6. The connecting part 6 is a key component for connecting the fan unit 19 to the fixed support rod 5 and for adjusting the angle of the fan unit 19. It not only provides an installation position for the fan unit 19, ensuring its stable installation on the fixed support rod 5, but also, through cooperation with the angle adjustment block 18 and the locking screw, enables flexible adjustment and locking of the air outlet angle of the fan cover 7.

[0027] The fan unit 19 is equipped with a fan cover 7 on one side to protect the fan blades. The fan unit 19 is the core component of the floor fan that generates wind power. Its internal motor drives the fan blades to rotate at high speed, thereby promoting airflow and generating the wind power required by the user. The fan cover 7 serves a protective function to prevent the user from being injured by accidental contact with the high-speed rotating fan blades during use. The energy storage battery box 2 and the fan base 1 are equipped with decorative parts 8 for customer-customized lettering engraving decoration. The decorative parts 8 can engrave specific lettering or patterns on the surface of the energy storage battery box 2 and the fan base 1 according to the customer's customization requirements.

[0028] The fan base 1 has a fixing slot 9 at the center of its end. The bottom of the fan support rod 3 is fixed inside the fixing slot 9, and the top of the fan support rod 3 is fixed inside the center of the bottom of the control panel box 4. The fixing slot 9 provides the fan support rod 3 with precise positioning and a stable installation base, so that the fan support rod 3 can be installed vertically and stably on the fan base 1. This ensures that the fan support rod 3 will not be displaced or shake due to external forces during the operation of the fan, thereby maintaining the stability of the entire fan structure.

[0029] The end of the energy storage battery box 2 is fitted with a locking cover 10, which is a solar panel structure, via screws. The locking cover 10, using a solar panel structure, can convert solar energy into electrical energy under sunlight to charge the energy storage batteries inside the battery box 2. Simultaneously, it serves as a protective cover for the energy storage battery box 2, protecting the internal energy storage batteries from external environmental factors such as dust and moisture. It can also be easily removed for inspection or maintenance of the internal components of the energy storage battery box 2. Furthermore, an insulating partition 11 separates the locking cover 10 from the internal energy storage batteries on the inner side of the energy storage battery box 2. The insulating partition 11 is located inside the energy storage battery box 2, tightly fitting against the inner wall of the energy storage battery box 2, separating the locking cover 10 from the internal energy storage batteries and ensuring no direct electrical connection between them. The insulating partition 11 is made of high-performance insulating material, and its main function is to prevent leakage caused by accidental electrical contact between the locking cover 10 and the energy storage batteries.

[0030] The control panel box 4 houses a control circuit board 12, which is connected via wires to the control board on the energy storage battery inside the energy storage battery box 2. The control circuit board 12 is installed inside the control panel box 4 and connected to the control board on the energy storage battery inside the energy storage battery box 2 via wires. It is also connected via internal wiring to the external speaker charging area 13, music playback control area 14, fan control button area 15 on the front face of the control panel box 4, and the internal mounting bracket 16 (if related circuit connections are involved). The control circuit board 12 is the core control unit of the floor fan. It receives user operation commands from the fan control button area 15, such as wind speed adjustment and timer setting, and allocates power to the energy storage battery in the energy storage battery box 2 according to these commands to drive the motor of the fan unit 19, realizing various fan functions. Simultaneously, it can monitor the energy storage battery's power information in real time and feed back the relevant information to the user (e.g., through indicator lights or a display screen on the control panel box 4). In addition, the control circuit board 12 is also responsible for coordinating the operation of functional areas such as the external speaker charging area 13 and the music playback control area 14, ensuring that each functional module can operate normally and does not interfere with each other.

[0031] The front face of the control panel box 4 is provided with an external speaker charging area 13 from top to bottom. The external speaker charging area 13 is located at the upper part of the front face of the control panel box 4 and is connected to the control circuit board 12 through an internal circuit. The charging area is equipped with various types of charging interfaces, such as USB-A and USB-C interfaces, as well as a possible wireless charging area, all of which are connected to the internal circuit to realize power transmission and meet the charging needs of different electronic devices. Users can use this area to charge mobile phones, tablets, and other devices while using the fan, so that the floor fan not only has the traditional air blowing function, but also increases the practicality of charging devices and enhances the added value of the product. The music playback control area 14 is located between the external speaker charging area 13 and the fan control button area 15 and is connected to the control circuit board 12 through an internal circuit. Various control buttons in this area, such as volume adjustment buttons, play / pause buttons, and track switching buttons, are used to control the music playback function and display information. The fan control button area 15 is located at the lower part of the front face of the control panel box 4 and is connected to the control circuit board 12 through an internal circuit. The fan speed adjustment button, oscillation control button, timer button, and other function buttons are all connected to the internal circuitry to transmit the user's operation commands to the control circuit board 12.

[0032] The control panel box 4 contains a mounting bracket 16 for installing the speaker. Inside the control panel box 4, there is a control circuit board 12, which is connected to the control board on the energy storage battery in the energy storage battery box 2 via wires, enabling monitoring of the energy storage battery's power and precise control of the fan's operating status based on user commands. The front face of the control panel box 4, from top to bottom, features an external speaker charging area 13, a music playback control area 14, and a fan control button area 15. These functional areas are connected to the control circuit board 12 via internal circuitry to achieve their respective functions. Inside the control panel box 4, there is also a mounting bracket 16 for installing the speaker. The upper end of the mounting bracket 16 extends and is fixed inside the fixing rod 5, and a maintenance cover 17 is located on the rear side of the mounting bracket 16 corresponding to the rear side of the control panel box 4.

[0033] The upper end of the mounting bracket 16 extends and is fixed inside the fixed support rod 5, and the fixed support rod 5 and the control panel box 4 are integrally formed. The connecting part 6 is located at the top of the fixed support rod 5, and the bottom of the fan unit 19 housing is provided with an angle adjustment block 18. The angle adjustment block 18 is movably mounted on the connecting part 6 by a locking screw to adjust and lock the angle of the air outlet of the fan cover 7. The angle adjustment block 18 is located at the bottom of the fan unit 19 housing and is movably mounted on the connecting part 6 at the top of the fixed support rod 5 by a locking screw. The angle adjustment block 18 is provided with a threaded hole that matches the locking screw. After the locking screw passes through the corresponding hole on the connecting part 6, it engages with the threaded hole of the angle adjustment block 18 to realize the movable connection between the fan unit 19 and the connecting part 6. The fixed support rod 5 is mainly used to support the core drive component of the floor fan (i.e., the fan unit 19) to ensure that the fan unit 19 can be in a suitable position for operation. In addition, it also participates in the angle adjustment process of the fan unit 19. By cooperating with the connecting part 6 and the angle adjustment block 18 at the bottom of the fan unit 19 housing, it can adjust and lock the air outlet angle of the fan cover 7 to meet the user's needs for airflow direction in different scenarios.

[0034] The front and sides of the energy storage battery box 2 are provided with engraved decorative surfaces 20. The engraved decorative surfaces 20 are formed directly on the front and side surfaces of the energy storage battery box 2 through an engraving process, and are integrated with the surface of the energy storage battery box 2, becoming part of the appearance of the energy storage battery box 2. Rubber anti-collision strips 21 are adhered to the four corners of the exterior of the energy storage battery box 2. The rubber anti-collision strips 21 are tightly adhered to the four corners of the exterior of the energy storage battery box 2 with high-quality adhesive, ensuring that they will not easily fall off during use.

[0035] Specifically, during use, the fan support rod 3 is precisely positioned and securely fixed using the fixing slot 9, ensuring the overall stability of the fan structure. The fan support rod 3 raises the fan head and drive unit to a suitable height, ensuring normal fan operation and meeting the needs of different wind directions and wind force coverage. The fixing support rod 5 is integrally formed with the control panel box 4, providing support for the fan unit 19. It cooperates with the angle adjustment block 18 at the bottom of the fan unit 19 housing through the connecting part 6, realizing flexible adjustment and locking of the air outlet angle of the fan cover 7 to meet diverse user needs. The energy storage battery box 2 houses the energy storage charging and discharging battery pack, providing the fan with power independent of traditional external power sources. Its end locking cover 10 is a solar panel structure, which converts solar energy into electrical energy to charge the battery under sunlight, while protecting the internal battery. The insulating partition 11 prevents accidental electrical contact between the locking cover 10 and the battery, thus preventing leakage and ensuring safe use.

[0036] The control panel box 4 is the core of user interaction. Its internal control circuit board 12 is connected to the control board of the battery in the energy storage battery box 2 via wires, coordinating the power interaction and signal transmission between various functional areas and the energy storage battery. Users can send commands to the control circuit board 12 through the fan control button area 15, such as the speed, oscillation, and timer buttons. The control circuit board 12 allocates power from the energy storage battery to drive the motor in the fan unit 19, realizing different operating states of the fan. The external speaker charging area 13 is connected to the control circuit board 12 through internal circuitry and is equipped with multiple charging interfaces, which can charge mobile phones, tablets, and other devices while the fan is running, increasing its practicality. The music playback control area 14 is connected to the control circuit board 12 through internal circuitry. Users can operate the music playback function through various control buttons, such as volume adjustment, play / pause, and track switching. The fan cover 7 covers the outside of the fan blades of the fan unit 19 to prevent users from being injured by contact with the high-speed rotating blades. The mounting bracket 16 provides a stable installation environment for the speaker, reducing vibration and noise. The rear inspection cover 17 facilitates the maintenance of internal components. The rubber anti-collision strip 21 at the outer corner of the energy storage battery box 2 absorbs the impact force when the fan is hit, protecting the battery box and the internal battery, while also increasing the stability of the placement.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A floor fan, characterized in that, include: The fan base (1) has an integrated energy storage battery box (2) on one side of the upper end of the fan base (1) for placing the energy storage charging and discharging battery pack. The fan support rod (3) is vertically connected to the center of the upper end of the fan base (1) to support the fan head and the drive unit. The top of the fan support rod (3) is equipped with a control panel box (4) with multiple types of sockets, fan control buttons and entertainment playback structure. The upper end of the control panel box (4) is equipped with a fixed support rod (5) for supporting and adjusting the angle of the core drive component of the floor fan. The top of the fixed support rod (5) is equipped with a fan unit (19) through a connecting part (6). The fan unit (19) is equipped with a fan cover (7) to protect the fan blades on one side. The energy storage battery box (2) and the fan base (1) are equipped with a decorative part (8) for custom lettering engraving decoration.

2. A floor fan according to claim 1, characterized in that: The fan base (1) has a fixing slot (9) at the center of its end. The bottom of the fan support rod (3) is fixed inside the fixing slot (9), and the top of the fan support rod (3) is fixed inside the center of the bottom of the control panel box (4).

3. A floor fan according to claim 1, characterized in that: The end of the energy storage battery box (2) is provided with a locking cover (10) that is a solar panel structure by screws, and the inner side of the energy storage battery box (2) is provided with an insulating partition (11) that separates the locking cover (10) from the energy storage battery inside the energy storage battery box (2).

4. A floor fan according to claim 1, characterized in that: The control panel box (4) is equipped with a control circuit board (12), and the control circuit board (12) is connected to the control board on the energy storage battery in the energy storage battery box (2) by wires.

5. A floor fan according to claim 1, characterized in that: The front face of the control panel box (4) is provided with an external speaker charging area (13), a music playback control area (14), and a fan control button area (15) from top to bottom.

6. A floor fan according to claim 1, characterized in that: The control panel box (4) is provided with an assembly bracket (16) for mounting the speaker, and an inspection cover (17) is provided on the rear side of the assembly bracket (16) corresponding to the rear side of the control panel box (4).

7. A floor fan according to claim 6, characterized in that: The upper end of the assembly fixing bracket (16) extends and is fixed inside the fixing support rod (5), and the fixing support rod (5) and the control panel box (4) are integrally formed.

8. A floor fan according to claim 1, characterized in that: The connecting part (6) is located at the top of the fixed support rod (5), and the bottom of the fan unit (19) housing is provided with an angle adjustment block (18). The angle adjustment block (18) is movably set on the connecting part (6) by a locking screw to adjust and lock the angle of the air outlet of the fan cover (7).

9. A floor fan according to claim 1, characterized in that: The energy storage battery box (2) has a carved decorative surface (20) on the front end and both sides, and rubber anti-collision strips (21) are bonded to the four corners of the outside of the energy storage battery box (2).

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