Battery mounting structure of floor fan
By installing a rechargeable battery and a PCB circuit board inside the floor fan support tube and combining it with a reinforced rib structure, the problem of traditional floor fans relying on power sockets is solved, socket-free operation and additional functions are achieved, and the convenience of use and user experience are improved.
Patent Information
- Application Number
- CN202422783145.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-15
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-11-15
AI Technical Summary
Traditional floor fans rely on fixed power sockets and cannot work without an external power supply. Their usage scenarios are limited, and they lack additional functions, resulting in insufficient user experience.
A rechargeable battery and PCB circuit board are installed in the floor fan support tube, and the battery is charged through a DC charging socket. The inner wall of the support tube is provided with reinforcing ribs to improve stability, and is equipped with a USB socket and LED indicator light.
The floor fan can work independently without an external power supply, which improves its convenience and practicality. It also provides charging function through a USB socket, enhancing the user experience.
Smart Images

Figure CN223387577U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of floor fans, in particular to a battery installation structure of a floor fan. Background Art
[0002] Floor fans offer high air volume and low noise levels. In the scorching summer heat, they can effectively improve indoor ventilation, prevent heatstroke, and enhance environmental comfort. They are suitable for use in industrial and mining warehouses, workshops, restaurants, and homes. Traditional floor fans typically rely on fixed power outlets, limiting their flexibility. They cannot operate without an external power source, limiting their use in scenarios such as outdoors and in indoor areas without power outlets, and cannot meet user needs in diverse environments. Traditional floor fans offer no additional functionality beyond basic fan functions, and users may require additional features, such as charging external devices. This results in insufficient practicality and user experience. Utility Model Content
[0003] In order to solve the problems raised in the above-mentioned background technology, the utility model provides a battery mounting structure for a floor fan. The battery mounting structure is provided with a rechargeable battery and a PCB circuit board in the floor fan support tube. The rechargeable battery can be charged through the DC charging socket of the PCB circuit board, and the rechargeable battery can be used to power the floor fan, so that the floor fan can work without an external power supply and does not rely on a fixed power socket when in use; the inner wall of the floor fan support tube of the battery mounting structure is provided with a plurality of reinforcing ribs, which can significantly improve the stability of the floor fan support tube and provide good protection for the rechargeable battery.
[0004] In order to solve the above technical problems, the present invention provides the following technical solutions: a battery installation structure for a floor fan, comprising a floor fan support tube, wherein a battery installation cavity and a circuit board mounting seat are provided inside the floor fan support tube, a rechargeable battery is installed in the battery installation cavity, a PCB circuit board is installed on the circuit board mounting seat, the rechargeable battery is electrically connected to the PCB circuit board, the PCB circuit board is provided with a DC charging socket, the floor fan support tube is provided with a first through hole, and the DC charging socket is placed in the first through hole; a plurality of reinforcing ribs are provided on the inner wall of the floor fan support tube, and the outer side of the rechargeable battery is in contact with the reinforcing ribs.
[0005] In the above technical solution, the PCB circuit board is provided with a USB socket and an LED indicator light, the floor fan support tube is provided with a second through hole and a third through hole, the USB socket is placed in the second through hole, and the LED indicator light is placed in the third through hole.
[0006] In the above technical solution, the reinforcing ribs include a plurality of transverse annular reinforcing ribs, a plurality of vertical reinforcing ribs and a plurality of oblique reinforcing ribs, and the oblique reinforcing ribs are connected between the vertical reinforcing ribs.
[0007] In the above technical solution, the battery installation cavity is located inside the lower end of the floor fan support tube, and the outer side of the rechargeable battery is in contact with the annular reinforcement ribs, the vertical reinforcement ribs and the oblique reinforcement ribs.
[0008] In the above technical solution, the circuit board mounting seat is located inside the upper end of the floor fan support tube, and the circuit board mounting seat includes two mounting screw holes. The PCB circuit board and the mounting screw holes are screwed together by screws, and a wire is connected between the PCB circuit board and the rechargeable battery.
[0009] In the above technical solution, the floor fan support tube comprises a first half-tube shell and a second half-tube shell that are interconnected. The lower end of the first half-tube shell is integrally connected to a support plate, the bottom of which is provided with an annular mounting seat for mounting on the floor fan base. The upper end of the first half-tube shell is integrally connected to a connecting sleeve for inserting and connecting to the fan's head support rod. The edge of the first half-tube shell is provided with a plurality of engaging holes at intervals, and the edge of the second half-tube shell is provided with a plurality of engaging blocks corresponding to the engaging holes at intervals, and the engaging blocks engage within the corresponding engaging holes.
[0010] Compared with the existing technology, the present invention has the following advantages: First, the present invention incorporates a rechargeable battery and a PCB circuit board within the floor fan support tube. The rechargeable battery can be charged via the PCB circuit board's DC charging socket, and the rechargeable battery can be used to power the floor fan, enabling the floor fan to operate without an external power source. This allows the fan to be moved to any location as needed, significantly improving its convenience. Second, the interior wall of the floor fan support tube is provided with several reinforcing ribs, significantly improving its stability and providing excellent protection for the rechargeable battery. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0012] Figure 1 This is a schematic diagram of the external structure of the utility model from the first perspective;
[0013] Figure 2 This is a schematic diagram of the external structure of the utility model from a second viewing angle;
[0014] Figure 3 Schematic diagram of the dispersion structure from the first perspective of the present utility model;
[0015] Figure 4 Schematic diagram of the dispersion structure from the second perspective of the present utility model. Specific implementation manners
[0016] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0017] As Figures 1 to 4 shown, the present utility model is a battery installation structure of a floor fan, including a floor fan support tube 1. A battery installation cavity 2 and a circuit board mounting seat 3 are provided inside the floor fan support tube 1. A rechargeable battery 4 is installed inside the battery installation cavity 2. A PCB circuit board 5 is installed on the circuit board mounting seat 3. The rechargeable battery 4 is electrically connected to the PCB circuit board 5. The PCB circuit board 5 is provided with a DC charging socket 6. The floor fan support tube 1 is provided with a first through hole 7, and the DC charging socket 6 is placed inside the first through hole 7. A plurality of reinforcing ribs 8 are provided on the inner wall of the floor fan support tube 1, and the outer side of the rechargeable battery 4 is in contact with the reinforcing ribs 8. The rechargeable battery 4 of the present utility model is formed by arranging three cylindrical batteries in a "pin" shape and then packaging them into one body. The present utility model is provided with a rechargeable battery 4 and a PCB circuit board 5 inside the floor fan support tube 1, and the rechargeable battery 4 can be charged through the DC charging socket 6 of the PCB circuit board 5. There are two charging methods. One is to use an adapter to plug in the mains power to charge the rechargeable battery, and the other is to use a solar panel to charge the rechargeable battery. The present utility model can use the rechargeable battery 4 to supply power to the floor fan, enabling the floor fan to work without an external power source. When in use, it does not depend on a fixed power socket, and the user can move the fan to any position according to needs, greatly improving the convenience of use. The inner wall of the floor fan support tube 1 of the present utility model is provided with a plurality of reinforcing ribs, which can significantly improve the stability of the floor fan support tube 1 and provide good protection for the rechargeable battery 4.
[0018] As Figure 1 、 Figure 3 and Figure 4As shown, the PCB circuit board 5 is provided with a USB socket 9 and an LED indicator light 10. The floor fan support tube 1 is provided with a second through hole 11 and a third through hole 12. The USB socket 9 is positioned within the second through hole 11, and the LED indicator light 10 is positioned within the third through hole 12. The present utility model can utilize the USB socket 9 to charge a user's smartphone, tablet computer, or other intelligent terminal, providing excellent practicality and user experience. The LED indicator light 10 can provide real-time indication of the charging status of the rechargeable battery 4.
[0019] like Figure 3 and Figure 4 As shown, the reinforcing ribs 8 include a plurality of transverse annular reinforcing ribs 81, a plurality of vertical reinforcing ribs 82, and a plurality of oblique reinforcing ribs 83, wherein the oblique reinforcing ribs 83 are connected between the vertical reinforcing ribs 82. The transverse annular reinforcing ribs 81, the vertical reinforcing ribs 82, and the oblique reinforcing ribs 83 of the present invention can minimize deformation of the floor fan support tube 1.
[0020] like Figure 3 and Figure 4 As shown, the battery installation cavity 2 is located within the lower end of the floor fan support tube 1, and the outer side of the rechargeable battery 4 is in contact with the annular reinforcement rib 81, the vertical reinforcement rib 82, and the diagonal reinforcement rib 83. In this way, the annular reinforcement rib 81, the vertical reinforcement rib 82, and the diagonal reinforcement rib 83 can be used to enclose the battery installation cavity 2.
[0021] like Figure 2-Figure 4 As shown, the circuit board mounting seat 3 is located inside the upper end of the floor fan support tube 1, and the circuit board mounting seat 3 includes two mounting screw holes 31. The PCB circuit board 5 is screwed to the mounting screw holes 31 by screws, and a wire 13 is connected between the PCB circuit board 5 and the rechargeable battery 4.
[0022] like Figure 3 and Figure 4 As shown, the floor fan support tube 1 comprises a first half-tube shell 14 and a second half-tube shell 15, which are interconnected. A support plate 16 is integrally connected to the lower end of the first half-tube shell 14. The bottom of the support plate 16 is provided with an annular mounting seat 17 for mounting on a floor fan base (not shown). A connecting sleeve 18 is integrally connected to the upper end of the first half-tube shell 14. Connecting sleeve 18 is inserted into and connected to the fan's head support rod (not shown). The first half-tube shell 14, annular mounting seat 17, and connecting sleeve 18 are integrally formed of a plastic injection molded material, while the second half-tube shell 15 is also integrally formed of a plastic injection molded material.
[0023] like Figure 3 and Figure 4As shown, a plurality of engaging holes 19 are provided at intervals along the edge of the first half-tube shell 14, and a plurality of engaging blocks 20 corresponding to the engaging holes 19 are provided at intervals along the edge of the second half-tube shell 15. The engaging blocks 20 engage within the corresponding engaging holes 19. The engaging engagement between the engaging holes 19 and the engaging blocks 20 allows the first half-tube shell 14 and the second half-tube shell 15 to be securely engaged together without the need for screws, resulting in a more secure connection.
[0024] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A battery installation structure for a floor fan, characterized by: It includes a floor fan support tube, wherein a battery installation cavity and a circuit board installation seat are provided in the floor fan support tube, a rechargeable battery is installed in the battery installation cavity, a PCB circuit board is installed on the circuit board installation seat, the rechargeable battery is electrically connected to the PCB circuit board, the PCB circuit board is provided with a DC charging socket, the floor fan support tube is provided with a first through hole, and the DC charging socket is placed in the first through hole; the inner wall of the floor fan support tube is provided with a plurality of reinforcing ribs, and the outer side of the rechargeable battery is in contact with the reinforcing ribs.
2. The battery installation structure of the floor fan according to claim 1, characterized in that: The PCB circuit board is provided with a USB socket and an LED indicator light, the floor fan support tube is provided with a second through hole and a third through hole, the USB socket is placed in the second through hole, and the LED indicator light is placed in the third through hole.
3. The battery installation structure of the floor fan according to claim 1, characterized in that: The reinforcing ribs include a plurality of transverse annular reinforcing ribs, a plurality of vertical reinforcing ribs and a plurality of oblique reinforcing ribs, and the oblique reinforcing ribs are connected between the vertical reinforcing ribs.
4. The battery installation structure for a floor fan according to claim 3, characterized in that: The battery installation cavity is located inside the lower end of the floor fan support tube, and the outer side of the rechargeable battery is in contact with the annular reinforcement ribs, the vertical reinforcement ribs and the oblique reinforcement ribs.
5. The battery installation structure for a floor fan according to claim 3, characterized in that: The circuit board mounting seat is located inside the upper end of the floor fan support tube. The circuit board mounting seat includes two mounting screw holes. The PCB circuit board is screwed to the mounting screw holes by screws. A wire is connected between the PCB circuit board and the rechargeable battery.
6. The battery installation structure for a floor fan according to claim 1, characterized in that: The floor fan support tube includes a first half-tube shell and a second half-tube shell connected to each other. The lower end of the first half-tube shell is integrally connected with a support plate. The bottom of the support plate is provided with an annular mounting seat for being installed on the base of the floor fan. The upper end of the first half-tube shell is integrally connected with a connecting sleeve, which is used to insert and connect the head support rod of the floor fan.
7. The battery installation structure for a floor fan according to claim 6, characterized in that: A plurality of clamping holes are provided at intervals on the edge of the first half-tube shell, and a plurality of clamping blocks corresponding to the clamping holes are provided at intervals on the edge of the second half-tube shell. The clamping blocks are clamped in the corresponding clamping holes.