CN210565204U

CN210565204U - Hand-held USB small fan capable of being charged by solar energy

Info

Publication number: CN210565204U
Application number: CN201920783093.8U
Authority: CN
Inventors: 任瑞玥; 纪敏; 潘文涛; 郑宗桦; 黄欣
Original assignee: Putian University
Current assignee: Putian University
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2020-05-19
Anticipated expiration: 2029-05-28

Abstract

The utility model discloses a hand-held USB small fan capable of being charged by solar energy, which relates to the field of articles for daily use, and comprises a hand-held grab handle, an annular shell fixedly connected with the top end of the hand-held grab handle, a fixed rod fixedly connected in the annular shell, a fixed end part rotatably connected with a rotary seat, a plurality of fan blades fixedly connected with the outer side of the rotary seat, an outer fixed seat coaxially arranged in the annular shell, a connecting rod fixedly connected between the outer fixed seat and the annular shell, and a driving motor fixedly connected with one side of the outer fixed seat close to the fixed rod, the utility model can provide electric energy for the fan by solar power generation through arranging a plurality of solar cell panels on the annular shell, increase the cruising ability of the fan, charge the fan through arranging a charging wire and a USB joint in a spiral form, and simultaneously can also accommodate the charging wire and the USB joint, thereby facilitating the use of, the fan is simple and beautiful.

Description

Hand-held USB small fan capable of being charged by solar energy

Technical Field

The utility model relates to the field of articles for daily use, specifically a can utilize little fan of hand-held type USB of solar charging.

Background

Fan refers to a tool for cooling by generating wind in hot days. The electric fan is a device which is driven by electricity to generate air flow, a fan arranged in the electric fan is electrified and then rotated into natural wind to achieve the cooling effect, and the handheld fan is a fan which is convenient to carry about, has small volume and light weight, and meets the portable requirement to a certain extent.

The utility model discloses a in the chinese utility model patent document of publication No. CN207701437U, a handheld fan that is provided with stealthy support is disclosed, this handheld wind is provided with stealthy support on fan handle bottom surface, thereby make handheld fan body can be more stable erect on the horizontal plane, but an drawback of this fan is just endurance poor, after using up the electricity in the battery, the fan can't continue the operation, when being not convenient for charge, the use of fan receives the restriction, in addition, this fan needs external charging wire when charging, under the condition that does not carry the charging wire, can't charge to the fan, it is very inconvenient, therefore this fan has the improvement of waiting for further.

SUMMERY OF THE UTILITY MODEL

The utility model provides a can utilize solar charging's little fan of hand-held type USB has solved the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a can utilize solar charging's little fan of hand-held type USB, includes handheld grab handle, the top fixed connection annular shell of handheld grab handle, annular shell internal fixation connects the dead lever, and fixed tip rotates to connect and rotates the seat, rotates a plurality of flabellums of outside fixed connection of seat, the inside of annular shell is coaxial to be equipped with outer fixing base, fixed connection connecting rod between outer fixing base and the annular shell, and one side fixed connection driving motor of dead lever is close to outer fixing base, and driving motor's output shaft passes the dead lever and with rotate seat fixed connection, the outside of handheld grab handle is equipped with the button, the inside of handheld grab handle is equipped with the battery, the bottom fixed connection charging wire of handheld grab handle, charging wire fixed connection USB connects, the outside of annular shell is inlayed and is equipped with a plurality of solar cell panel.

As a preferred technical scheme of the utility model, the bottom in the handheld grab handle has been seted up and has been accomodate the chamber, the one end of charging wire is arranged in and is accomodate the intracavity, the bottom threaded connection bottom block of handheld grab handle.

As an optimal technical scheme of the utility model, the charging wire is the helix.

As a preferred technical scheme of the utility model, battery and solar cell panel, charging wire, the equal electric connection of button, button and driving motor electric connection.

As an optimal technical scheme of the utility model, the equal fixed connection protection rack in both sides of annular shell.

The utility model discloses have following useful part: the utility model discloses a set up a plurality of solar cell panel on annular housing, can provide the electric energy for the fan through solar energy power generation, increase the duration of a journey ability of fan, connect through charging wire and the USB who sets up the spiral form, can charge to the fan, can also accomodate charging wire and USB joint simultaneously, make things convenient for the use of fan for the fan is succinct pleasing to the eye.

Drawings

Fig. 1 is a schematic structural diagram of a handheld USB small fan capable of being charged by solar energy.

Fig. 2 is a schematic structural view of the inside of a handheld grip of a handheld USB small fan capable of being charged by solar energy.

Fig. 3 is a schematic structural diagram of a driving motor in a handheld USB small fan capable of being charged by solar energy.

In the figure: 1. an annular housing; 2. a hand-held grip; 3. fixing the rod; 4. a rotating seat; 5. a fan blade; 6. an outer fixed seat; 7. a connecting rod; 8. a solar panel; 9. a bottom block; 10. a button; 11. a receiving cavity; 12. a charging wire; 13. a USB connector; 14. a storage battery; 15. the motor is driven.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-3, a hand-held USB small fan capable of being charged by solar energy comprises a hand-held handle 2, an annular housing 1 fixedly connected to the top end of the hand-held handle 2, a fixing rod 3 fixedly connected to the inside of the annular housing 1, a rotating base 4 rotatably connected to the fixed end of the annular housing 1, a plurality of fan blades 5 fixedly connected to the outside of the rotating base 4, an outer fixing base 6 coaxially arranged inside the annular housing 1, a connecting rod 7 fixedly connected between the outer fixing base 6 and the annular housing 1, a driving motor 15 fixedly connected to one side of the outer fixing base 6 close to the fixing rod 3, an output shaft of the driving motor 15 passing through the fixing rod 3 and fixedly connected to the rotating base 4, a button 10 arranged outside the hand-held handle 2, a storage battery 14 arranged inside the hand-held handle 2, a charging wire 12 fixedly connected to the bottom end of the hand-held handle 2, and a plurality of solar panels 8 are embedded on the outer side of the annular shell 1.

The solar charging device is characterized in that the storage battery 14 is electrically connected with the solar cell panel 8, the charging wire 12 and the button 10, the button 10 is electrically connected with the driving motor 15, and the two sides of the annular shell 1 are fixedly connected with the protection net rack.

Example 2

Referring to fig. 1-3, the other contents of the present embodiment are the same as embodiment 1, except that: the bottom in handheld grab handle 2 has been seted up and has been accomodate chamber 11, the one end of charging wire 12 is arranged in and is accomodate chamber 11, the bottom threaded connection bottom block 9 of handheld grab handle 2, charging wire 12 is the helix.

The utility model discloses in the implementation process, solar cell panel 8 generates electricity and stores the electric energy to battery 14 under the illumination, rotates bottom block 9 and pulls out USB joint 13 and charging wire 12, also can carry out the operation of charging for battery 14 to guarantee the power supply of fan, when using, hold handheld grab handle 2 with the hand, press button 10 again and can blow.

The utility model discloses a set up a plurality of solar cell panel 8 on annular housing 1, can provide the electric energy for the fan through solar energy power generation, increase the duration of a journey ability of fan, through the charging wire 12 and the USB joint 13 that set up the spiral form, can charge to the fan, can also accomodate charging wire 12 and USB joint 13 simultaneously, make things convenient for the use of fan for the fan is succinct pleasing to the eye.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A hand-held USB small fan capable of being charged by solar energy comprises a hand-held grab handle (2), wherein the top end of the hand-held grab handle (2) is fixedly connected with an annular shell (1), the annular shell (1) is internally fixedly connected with a fixed rod (3), the fixed end part is rotatably connected with a rotating seat (4), the outer side of the rotating seat (4) is fixedly connected with a plurality of fan blades (5), the hand-held USB small fan is characterized in that an outer fixed seat (6) is coaxially arranged inside the annular shell (1), a connecting rod (7) is fixedly connected between the outer fixed seat (6) and the annular shell (1), one side of the outer fixed seat (6) close to the fixed rod (3) is fixedly connected with a driving motor (15), an output shaft of the driving motor (15) penetrates through the fixed rod (3) and is fixedly connected with the rotating seat (4), a button (10) is arranged outside the hand-held grab handle (2), the bottom fixed connection charging wire (12) of handheld grab handle (2), charging wire (12) fixed connection USB connects (13), the outside of annular shell (1) is inlayed and is equipped with a plurality of solar cell panel (8).

2. The hand-held USB small fan capable of being charged by solar energy according to claim 1, wherein a containing cavity (11) is opened at the bottom inside the hand-held grip handle (2), one end of the charging wire (12) is placed inside the containing cavity (11), and the bottom end of the hand-held grip handle (2) is connected with the bottom block (9) in a threaded manner.

3. The small handheld USB fan capable of being charged by solar energy according to claim 2, wherein the charging wire (12) is a spiral wire.

4. The small handheld USB fan capable of being charged by solar energy according to claim 1, wherein the battery (14) is electrically connected to the solar panel (8), the charging wire (12) and the button (10), and the button (10) is electrically connected to the driving motor (15).

5. The hand-held USB small fan capable of being charged by solar energy according to claim 3 or 4, wherein the two sides of the ring-shaped shell (1) are fixedly connected with a protective net rack.