Portable handheld fan

By introducing designs such as base, fan handle, touch switch and protective plate into the portable handheld fan, the problem of inconvenient placement of the handheld fan and lack of protection of the charging port is solved, intelligent control and charging port protection are achieved, and convenience of use is improved.

CN223257092UActive Publication Date: 2025-08-22FUJIAN PUTIAN HANJIANG ZHENBAO ELECTRONIC PLASTIC CO LTD
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Patent Information

Application Number
CN202422480378.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-14
Publication Date
2025-08-22
Estimated Expiration
2034-10-14

AI Technical Summary

Technical Problem

The portable handheld fan needs to be held in one hand when used, which is inconvenient to be placed on the countertop and the charging port lacks protection.

Method used

A portable handheld fan including a base, a fan handle, a touch switch, a light-controlled switch and a protective plate is designed. The fan handle is fixed through the anti-slip pads, placement grooves, sliders and plugs on the base, and the charging port is protected in combination with the protective plate.

Benefits of technology

It realizes intelligent control of the fan, facilitates countertop placement and protection of charging ports, and improves the convenience and applicability of use.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223257092U_ABST
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Abstract

The utility model discloses a portable handheld fan which comprises a base, an anti-skid pad is arranged at the bottom of the base, a sliding block is connected in the base in a sliding mode, inserting blocks are fixedly connected to one side of the sliding block at equal intervals, the inserting blocks are connected with the base in a sliding mode, and a fan handle is arranged in the base. Fixing grooves used in cooperation with the inserting blocks are formed in the fan handle at equal intervals. The utility model relates to the technical field of hand-held fans, the portable hand-held fan achieves intelligent control of fan operation through the arrangement of the fan body, the fan handle, the touch control switch, the light-operated switch and the light shielding plate, conforms to the design of intelligent home furnishing, and is diverse in control mode and convenient to operate; by arranging an anti-skid pad, a base, a placing groove, a lead screw, a sliding block, an inserting block and a fixing groove, the function of rapidly fixing a fan handle is achieved, and a fan can be conveniently placed on a table top to be used; and by arranging the protection plate, the function of protecting the charging port is achieved, dust is prevented from entering the charging port, and use is convenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of handheld fans, in particular to a portable handheld fan. Background Art

[0002] A smart home is a system of home appliances connected through the Internet of Things technology. A handheld fan is a device in a smart home. It is a small, portable electronic device that is mainly used to generate wind to help people lower their body temperature and bring a cool feeling. The design of a handheld fan allows users to use it by hand. Its main function is to generate wind and adapt to the needs of different people by adjusting the wind force. Whether you need strong wind to cool down quickly or want a gentle breeze, a handheld fan can meet your needs.

[0003] A portable handheld fan is disclosed in Chinese utility model patent application number: CN201921814888.7. By arranging a support column inside the rear air hood and opening a reserved groove inside the support column, the difficulty of repairing the drive motor can be greatly reduced and the replacement time can be reduced. By movably installing a support plate on the outer surface around the battery column, the support plate fixes the battery column on all sides, thereby improving the stability of the fan during use. By arranging a docking column at the top of the battery column and opening a docking groove at the bottom of the battery column, the battery column can be freely replaced or assembled as needed.

[0004] While the aforementioned patent achieves the function of assisting the use of a handheld fan, it suffers from the following drawbacks: The aforementioned portable handheld fan typically requires the user to hold it with one hand, making it inconvenient to place the fan on a table for use, resulting in poor applicability. Furthermore, it is difficult to protect the fan's charging port, making it inconvenient to use. Therefore, we propose a portable handheld fan. Utility Model Content

[0005] In response to the shortcomings of the existing technology, the utility model provides a portable handheld fan, which solves the problem that portable handheld fans usually require users to hold them with one hand when in use, making it inconvenient to place the fan on a table for use, making the device less applicable, and inconvenient to protect the charging port of the fan.

[0006] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] The fan body is fixedly connected to the fan handle, and a touch switch is provided on one side of the fan handle, and a light-controlled switch is provided on one side of the fan handle and below the touch switch, and a charging port and a USB port are provided in the fan handle in sequence, and the interior of the charging port and the interior of the USB port are rotatably connected with a protective plate; intelligent control of the fan operation is achieved by the touch switch and the light-controlled switch, which conforms to the design of smart home and has various control modes; the charging port can be protected by the provision of the protective plate to prevent dust from entering the interior of the charging port; the plug block is moved by the movement of the slider, so that the plug block enters the interior of the fixing slot, thereby locking the position of the fan handle and facilitating the fixation of the fan handle.

[0008] Preferably, a limiting groove is provided inside the fan handle, and a light shielding plate is slidably connected to the inside of the limiting groove. Magnets are symmetrically fixedly connected to the inside of the light shielding plate and the inside of the fan handle. The light-controlled switch can be blocked by the setting of the light shielding plate, thereby ensuring that the fan is completely protected from light when not in use.

[0009] Preferably, a placement slot for use with a fan handle is provided on the top of the base, and the placement of the fan handle is facilitated by the provision of the placement slot.

[0010] Preferably, a limiting rod is fixedly connected to the interior of the base, and the slider is slidably connected to the limiting rod. The setting of the limiting rod can limit the movement of the slider to prevent deviation.

[0011] Preferably, the base is internally rotatably connected to a screw rod, the slider is threadedly connected to the screw rod, and one end of the screw rod is fixedly connected to a knob. The screw rod is driven to rotate by the knob, and the slider is driven to move by the rotation of the screw rod, which facilitates the disassembly and assembly of the fan handle.

[0012] Preferably, a protective groove is provided inside the base, and the knob can be protected by the provision of the protective groove to prevent accidental contact.

[0013] The utility model provides a portable handheld fan. Compared with the prior art, it has the following advantages:

[0014] 1. This portable handheld fan realizes intelligent control of fan operation by setting up a fan body, fan handle, touch switch, light control switch and shading plate. It conforms to the design of smart home, has various control methods and is easy to operate.

[0015] 2. The portable handheld fan has a function of quickly fixing the fan handle by providing an anti-slip pad, a base, a placement slot, a screw rod, a slider, an insert and a fixing slot, making it convenient to place the fan on a table for use.

[0016] 3. This portable handheld fan has a protective plate to protect the charging port, preventing dust from entering and making it easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 This is a structural diagram of the fan handle of the utility model;

[0019] Figure 3 It is a schematic diagram of the internal structure of the base of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the slider of the utility model.

[0021] In the figure: 1. Base; 2. Light control switch; 3. Fan body; 4. Touch switch; 5. Sunshade; 6. Fan handle; 7. Anti-slip pad; 8. Limit slot; 9. Fixing slot; 10. Charging port; 11. Protective plate; 12. USB port; 13. Magnet; 14. Placement slot; 15. Limit rod; 16. Screw rod; 17. Knob; 18. Protective slot; 19. Slider; 20. Insert block. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figures 1 to 4 , the utility model provides a technical solution:

[0024] A portable handheld fan includes a base 1, a non-slip pad 7 is provided at the bottom of the base 1, a slider 19 is slidably connected to the inside of the base 1, an insert 20 is fixedly connected to one side of the slider 19 at equal intervals, and the insert 20 is slidably connected to the base 1, a fan handle 6 is provided inside the base 1, and a fixing groove 9 for use with the insert 20 is opened at equal intervals inside the fan handle 6, a fan body 3 is fixedly connected to the top of the fan handle 6, a touch switch 4 is provided on one side of the fan handle 6, and a light control switch 2 is provided on one side of the fan handle 6 and below the touch switch 4, and the inside of the fan handle 6 is opened in sequence. There are a charging port 10 and a USB interface 12, and the interior of the charging port 10 and the interior of the USB interface 12 are both rotatably connected with a protective plate 11; the intelligent control of the fan operation is realized through the touch switch 4 and the light-controlled switch 2, which conforms to the design of the smart home and has various control methods. The charging port 10 can be protected by the setting of the protective plate 11 to prevent dust from entering the interior of the charging port 10, and the movement of the slider 19 drives the plug block 20 to move, so that the plug block 20 enters the interior of the fixing groove 9, thereby locking the position of the fan handle 6, making it convenient to fix the fan handle 6.

[0025] Furthermore, a limiting groove 8 is provided inside the fan handle 6, and a light shielding plate 5 is slidably connected to the inside of the limiting groove 8. Magnets 13 are symmetrically fixedly connected to the inside of the light shielding plate 5 and the inside of the fan handle 6. The light-controlled switch 2 can be blocked by the setting of the light shielding plate 5, thereby ensuring that the fan is completely protected from light when not in use.

[0026] Furthermore, a placement slot 14 for use with the fan handle 6 is provided on the top of the base 1 , and the placement slot 14 facilitates the placement of the fan handle 6 .

[0027] Furthermore, a limiting rod 15 is fixedly connected to the interior of the base 1, and the slider 19 is slidably connected to the limiting rod 15. The setting of the limiting rod 15 can limit the movement of the slider 19 to prevent deviation.

[0028] Furthermore, the base 1 is internally rotatably connected to a screw rod 16, a slider 19 is threadedly connected to the screw rod 16, and one end of the screw rod 16 is fixedly connected to a knob 17. The screw rod 16 is rotated by the knob 17, and the rotation of the screw rod 16 drives the slider 19 to move, making it convenient to disassemble and assemble the fan handle 6.

[0029] Furthermore, a protective groove 18 is provided inside the base 1 , and the provision of the protective groove 18 can protect the knob 17 to prevent accidental contact.

[0030] During use, intelligent control of the fan operation is achieved through the touch switch 4 and the light-controlled switch 2, which conforms to the design of smart home and has various control methods. The charging port 10 can be protected by the setting of the protective plate 11 to prevent dust from entering the interior of the charging port 10. When the fan needs to be placed on the table for use, the fan handle 6 is placed in the placement slot 14, and the knob 17 is turned. The knob 17 drives the screw rod 16 to rotate, and the rotation of the screw rod 16 drives the slider 19 to move. The slider 19 drives the insert block 20 to move into the interior of the fixing slot 9, thereby locking the position of the fan handle 6, making it convenient to fix the fan handle 6 and easy to use.

[0031] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0032] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include," "comprise," or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations. The phrase "includes an element defined by..." does not exclude the presence of other identical elements in the process, method, article, or device that includes the element.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable handheld fan, comprising a base (1), characterized in that: The bottom of the base (1) is provided with an anti-slip pad (7), the interior of the base (1) is slidably connected to a slider (19), one side of the slider (19) is equidistantly fixedly connected to an insert block (20), the insert block (20) is slidably connected to the base (1), the interior of the base (1) is provided with a fan handle (6), the interior of the fan handle (6) is equidistantly provided with fixing grooves (9) for use with the insert block (20), the top of the fan handle (6) is fixedly connected to a fan body (3), one side of the fan handle (6) is provided with a touch switch (4), one side of the fan handle (6) and below the touch switch (4) is provided with a light-controlled switch (2), the interior of the fan handle (6) is provided with a charging port (10) and a USB interface (12), and the interior of the charging port (10) and the interior of the USB interface (12) are both rotatably connected to a protective plate (11).

2. A portable handheld fan according to claim 1, characterized in that: A limiting groove (8) is provided inside the fan handle (6), a light shielding plate (5) is slidably connected inside the limiting groove (8), and magnets (13) are symmetrically fixedly connected inside the light shielding plate (5) and the inside of the fan handle (6).

3. The portable handheld fan according to claim 1, characterized in that: A placement slot (14) for use with the fan handle (6) is provided on the top of the base (1).

4. The portable handheld fan according to claim 1, characterized in that: The base (1) is fixedly connected to a limiting rod (15) inside, and the slider (19) is slidably connected to the limiting rod (15).

5. The portable handheld fan according to claim 1, characterized in that: The base (1) is internally rotatably connected to a screw rod (16), the slider (19) is threadedly connected to the screw rod (16), and one end of the screw rod (16) is fixedly connected to a knob (17).

6. The portable handheld fan according to claim 1, characterized in that: A protective groove (18) is provided inside the base (1).

Citation Information

Patent Citations

  • Portable handheld fan

    CN210769435U