Portable fan with photovoltaic power storage structure
By integrating the photovoltaic power storage structure and adjustable support frame on the portable fan, the problem of insufficient battery life of the portable fan is solved, and the power replenishment and stable placement are achieved when going out, improving the use time and convenience of the portable fan.
Patent Information
- Application Number
- CN202422444867.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-10-09
AI Technical Summary
The existing portable fans lack battery life when carrying them out, and it is difficult to replenish power, which affects the convenience of use.
The photovoltaic power storage structure is adopted to generate power through the photovoltaic power generation board on the top of the fan body and store electricity into the battery, combined with an adjustable support frame structure to improve stability and flexibility.
It extends the battery life of the portable fan, improves the use time and convenience, enhances the power replenishment ability when going out, and improves the stability and flexibility of placement.
Smart Images

Figure CN223152324U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of household appliances, in particular to a portable fan with a photovoltaic power storage structure. Background Technique
[0002] A fan is a household appliance that uses an electric motor to drive the fan blades to rotate to accelerate the flow of air. It is mainly used for cooling and air circulation, and is widely used in places such as homes, classrooms, offices, stores, hospitals, and hotels. Common household electric fans essentially belong to axial flow fans, that is, the direction of the wind is parallel to the rotation axis of the fan blades.
[0003] For example, the patent publication number CN206957955U, a portable fan, includes a base, a fan motor, a fan blade mounted on the fan motor, and a fan guard. A housing is fixedly connected to the base. The fan guard is placed inside the housing. The fan guard is fixedly connected with two symmetric bolts. The bolts are threadedly connected with fastening nuts. One end of an L-shaped fan bracket is hingedly connected to the bolts. The other end of the fan bracket is fixedly connected to the telescopic end of a linear pull rod. The fixed end of the linear pull rod is riveted to the housing. A fixed clip is also provided on the housing. The fixed clip is fixedly connected to the linear pull rod. A power cord socket is provided on the fan motor. An openable housing cover plate is provided on the housing. This device is not only convenient to carry, but also can adjust the height and angle of the fan, and can also be used indoors and outdoors.
[0004] When the existing portable fan is carried and used outdoors, the fan itself is easily limited by the battery capacity, resulting in insufficient battery life of the portable fan. Moreover, it is difficult to replenish power when going out, which affects the convenience of using the portable fan. Content of the Utility Model
[0005] Aiming at the deficiencies of the prior art, the utility model provides a portable fan with a photovoltaic power storage structure to solve the problems in the above background technology that when the existing portable fan is carried and used outdoors, the fan itself is easily limited by the battery capacity, resulting in insufficient battery life of the portable fan, and it is difficult to replenish power when going out, which affects the convenience of using the portable fan.
[0006] To achieve the above objectives, the present utility model is realized through the following technical solutions: A portable fan with a photovoltaic power storage structure, including a handheld housing. A connection groove is provided on the front side of the upper end of the handheld housing. A connector is arranged inside the connection groove. The upper end of the connector is fixedly installed with a fan main body. A photovoltaic power generation panel is fixedly installed on the upper end of the fan main body. Clamping grooves are provided on both the left and right ends of the handheld housing. A support frame is arranged inside the clamping groove. An installation groove one is provided on the rear side inside the clamping groove. A hemispherical convex block is fixedly installed inside the installation groove one. An arc-shaped groove is provided on the support frame. A movable sleeve is sleeved on the outer surface of the handheld housing. Installation grooves two are provided on both the left and right sides inside the movable sleeve. Arc-shaped elastic sheets are fixedly installed inside the installation grooves two.
[0007] Preferably, a control switch is provided on the upper end of the handheld housing, and a charging port is provided on the rear end of the handheld housing.
[0008] Preferably, a storage battery is arranged inside the handheld housing, and the connector is rotatably connected to the handheld housing.
[0009] Preferably, the connector is snap-fitted with the connection groove, and a power indicator light is fixedly installed on the rear end of the fan main body.
[0010] Preferably, the support frame is snap-fitted with the clamping groove, and the front end of the support frame is rotatably connected to the handheld housing.
[0011] Preferably, the hemispherical convex block is made of elastic rubber material, and the surface of the hemispherical convex block extends to the outside of the installation groove one and is in fit connection with the support frame.
[0012] Preferably, the outer surface of the arc-shaped elastic sheet extends to the outside of the installation groove two and is adapted to the arc-shaped groove, and the movable sleeve is slidably connected to the support frame.
[0013] Beneficial effects
[0014] The present utility model provides a portable fan with a photovoltaic power storage structure. Compared with the prior art, it has the following beneficial effects:
[0015] 1. For the portable fan with a photovoltaic power storage structure, through the photovoltaic power generation panel on the top of the fan main body, photovoltaic power generation is carried out synchronously, and the generated power is supplemented and stored in the storage battery. It can realize using the fan main body while charging with solar energy, which is convenient for supplementing power when going out, thus extending the battery life of the portable fan, greatly increasing the usage duration of the portable fan, and being beneficial to optimizing the convenience of using the portable fan.
[0016] 2. When the portable fan with a photovoltaic energy storage structure encounters a placement tabletop in the rest area, the fan body can be rotated and bent, and the movable sleeve can be slid downward to make the movable sleeve move away and release the lock on the support frame. The support frame is squeezed and ejected from the clamping groove by the elasticity of the hemispherical bump itself, which is convenient for rotating and adjusting the support frame, improving the stability of the handheld housing support, facilitating the placement of the portable fan on the tabletop for use, and being beneficial to improving the flexibility of the portable fan. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is a schematic three-dimensional structure of the present utility model Figure I ;
[0018] Figure 2 is a schematic three-dimensional structure of the present utility model Figure II ;
[0019] Figure 3 is a schematic three-dimensional structure of the present utility model Figure III ;
[0020] Figure 4 is a schematic structural diagram of the movable sleeve of the present utility model.
[0021] In the figure: 1. Handheld housing; 2. Connecting groove; 3. Connector; 4. Fan body; 5. Photovoltaic power generation panel; 6. Clamping groove; 7. Support frame; 8. First installation groove; 9. Hemispherical bump; 10. Arc groove; 11. Movable sleeve; 12. Second installation groove; 13. Arc-shaped elastic piece; 14. Charging port; 15. Battery level indicator. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0022] 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 creative efforts shall fall within the protection scope of the present utility model.
[0023] Please refer to Figures 1-4, the present utility model provides a technical solution: a portable fan with a photovoltaic power storage structure, including a handheld housing 1. A connection groove 2 is opened on the front side of the upper end of the handheld housing 1. A connector 3 is arranged inside the connection groove 2. A fan main body 4 is fixedly installed at the upper end of the connector 3. A photovoltaic power generation panel 5 is fixedly installed at the upper end of the fan main body 4. A control switch is arranged at the upper end of the handheld housing 1. A charging port 14 is arranged at the rear end of the handheld housing 1. A storage battery is arranged inside the handheld housing 1. The connector 3 is rotatably connected to the handheld housing 1, and the connector 3 is snap-fitted with the connection groove 2. A power indicator light 15 is fixedly installed at the rear end of the fan main body 4. Through the photovoltaic power generation panel 5 at the top of the fan main body 4, photovoltaic power generation is carried out synchronously and stored in the storage battery, so that the fan main body 4 can be used while solar charging can be carried out, which is convenient for supplementing the power when going out, thereby extending the battery life of the portable fan, greatly improving the usage duration of the portable fan, and being beneficial to optimizing the convenience of using the portable fan;
[0024] Snap-fitting grooves 6 are opened at both the left and right ends of the handheld housing 1. A support frame 7 is arranged inside the snap-fitting grooves 6. An installation groove 1 is opened at the rear side inside the snap-fitting grooves 6. A hemispherical convex block 9 is fixedly installed inside the installation groove 1. An arc-shaped groove 10 is opened on the support frame 7. An activity sleeve 11 is sleeved on the outer surface of the handheld housing 1. Installation grooves 2 are opened on both the left and right sides inside the activity sleeve 11. An arc-shaped elastic sheet 13 is fixedly installed inside the installation grooves 2. The support frame 7 is snap-fitted with the snap-fitting grooves 6. The front end of the support frame 7 is rotatably connected to the handheld housing 1. The hemispherical convex block 9 is made of elastic rubber material, and the surface of the hemispherical convex block 9 extends to the outside of the installation groove 1 and fits with the support frame 7. The outer surface of the arc-shaped elastic sheet 13 extends to the outside of the installation groove 2 and is mutually adapted to the arc-shaped groove 10. The activity sleeve 11 is slidably connected to the support frame 7. When encountering a placement tabletop in the rest area, the fan main body 4 can be rotated and bent. Slide the activity sleeve 11 downward so that the activity sleeve 11 moves away and unlocks the support frame 7. The support frame 7 is squeezed and ejected from the snap-fitting groove 6 by the elasticity of the hemispherical convex block 9 itself, which is convenient for rotating and adjusting the support frame 7, improving the stability of the support of the handheld housing 1, and facilitating placing the portable fan on the tabletop for use, which is beneficial to improving the flexibility of using the portable fan.
[0025] During operation, photovoltaic power generation is synchronously carried out through the photovoltaic power generation panel 5 on the top of the fan body 4, and the generated power is supplemented and stored in the storage battery. In this way, while using the fan body 4, solar charging can be carried out at the same time, which is convenient for supplementing the power when going out, thereby extending the battery life of the portable fan and greatly increasing the usage duration of the portable fan. When encountering a placement tabletop in the rest area, the fan body 4 can be rotated and bent, and the movable sleeve 11 can be slid downward to make the movable sleeve 11 move away and release the locking of the support frame 7. The support frame 7 is squeezed and ejected from the clamping groove 6 by the elasticity of the hemispherical convex block 9, which is convenient for rotating and adjusting the support frame 7 and improving the stability of the support of the handheld housing 1, making it convenient to place the portable fan on the tabletop for use.
[0026] Meanwhile, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.
Claims
1. A portable fan with a photovoltaic energy storage structure, comprising a handheld housing (1), characterized in that: A connection groove (2) is formed in the front side of the upper end of the handheld housing (1). A connecting member (3) is arranged inside the connection groove (2). A fan main body (4) is fixedly installed at the upper end of the connecting member (3). A photovoltaic panel (5) is fixedly installed at the upper end of the fan main body (4). Clamping grooves (6) are formed at both the left and right ends of the handheld housing (1). A support frame (7) is arranged inside the clamping groove (6). An installation groove one (8) is formed at the rear side inside the clamping groove (6). A hemispherical convex block (9) is fixedly installed inside the installation groove one (8). An arc-shaped groove (10) is formed on the support frame (7). A movable sleeve (11) is sleeved on the outer surface of the handheld housing (1). Installation grooves two (12) are formed on both the left and right sides inside the movable sleeve (11). An arc-shaped elastic sheet (13) is fixedly installed inside the installation groove two (12).
2. The portable fan with a photovoltaic energy storage structure according to claim 1, wherein: A control switch is arranged at the upper end of the handheld housing (1). A charging port (14) is arranged at the rear end of the handheld housing (1).
3. The portable fan with a photovoltaic energy storage structure according to claim 2, characterized in that: A storage battery is arranged inside the handheld housing (1). The connecting member (3) is rotatably connected to the handheld housing (1).
4. The portable fan with a photovoltaic power storage structure according to claim 3, wherein: The connecting member (3) is snap-fitted with the connection groove (2). A power indicator light (15) is fixedly installed at the rear end of the fan main body (4).
5. A portable fan with a photovoltaic energy storage structure according to claim 1, characterized in that: The support frame (7) is snap-fitted with the clamping groove (6). The front end of the support frame (7) is rotatably connected to the handheld housing (1).
6. The portable fan with a photovoltaic energy storage structure according to claim 5, wherein: The hemispherical convex block (9) is made of elastic rubber. The surface of the hemispherical convex block (9) extends to the outside of the installation groove one (8) and is in fit connection with the support frame (7).
7. A portable fan with a photovoltaic power storage structure according to claim 1, characterized in that: The outer surface of the arc-shaped elastic sheet (13) extends to the outside of the installation groove two (12) and is mutually adapted to the arc-shaped groove (10). The movable sleeve (11) is slidably connected to the support frame (7).
Citation Information
Patent Citations
Portable fan
CN206957955U