Electric fan with energy storage function

Abstract

The utility model discloses an electric fan with an energy storage function, and relates to the technical field of electric fans. The power handle comprises a power handle body, a motor is arranged in the power handle body, a lithium battery is arranged in the power handle body, a solar panel is arranged on the side face of the power handle body, and an energy storage mechanism is arranged in the power handle body. When the electric fan is carried and used when a user goes out and a power supply of the electric fan is used up, the motor stops working, the user can press the pressing plate to push the pawl to rotate to push the ratchet wheel, the ratchet wheel rotates to drive the blowing blades to rotate through the rotating shaft, the conveying belt and the rotating shaft, and then the electric fan rotates manually. And at the moment, the lithium battery stores energy through the solar panel, so that the effect of manually rotating the electric fan which runs out of electric energy and storing energy is achieved, normal work of the fan is supported, and the service time is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of electric fan, especially, a kind of electric fan with energy storage function. BACKGROUND

[0002] Portable electric fan is common household goods, with power supply, and the volume is smaller, it is convenient for user to carry when going out.

[0003] According to the public one hand and self one body formula portable fan (public number: CN 212429255U): on the side of shell is equipped with manual pressing piece, is equipped with with manual pressing piece connection manual / automatic switch component in the shell interior, with manual / automatic switch component cooperation power transmission gear group, and with power transmission gear group connection drive motor, the impeller is fixed on the upper end of the rotating shaft of drive motor.

[0004] In the above application, through the mutual cooperation of shell and switch component, when electric fan is carried and used when going out, it is difficult to solve the function of energy storage, so that electric fan cannot be used electrically when power is off, which causes certain trouble for its use, therefore we propose a kind of electric fan with energy storage function. INVENTION CONTENTS

[0005] The utility model aims at providing a kind of electric fan with energy storage function, through the mutual cooperation between the pressing plate, push pawl and ratchet wheel etc. component of energy storage mechanism, when electric fan is carried and used when going out, when the power supply of electric fan is exhausted, motor stops working, and using personnel can press pressing plate, so that push pawl rotates and pushes ratchet wheel, ratchet wheel rotates through rotating shaft, conveying belt and rotating shaft drives the rotation of air blowing blade, to make electric fan rotate manually, at this time, lithium battery is stored by solar panel, this design reaches the effect that electric fan with power is exhausted is rotated manually and stored energy, supports fan normal work, prolongs use time, solves the existing problem.

[0006] To solve the above technical problems, the utility model is realized by the following technical schemes:

[0007] The utility model is a kind of electric fan with energy storage function, including power handle, the top of power handle is fixedly connected with fan cover, the inside of power handle is provided with motor, the inside of power handle is provided with lithium battery, the side of power handle is provided with solar panel, the inside of power handle is provided with energy storage mechanism;

[0008] The energy storage mechanism includes an inlay groove, which is arranged on the side of the power handle, a control shaft is rotatably connected in the inlay groove, a pressing plate is fixedly connected to the circumferential surface of the control shaft, a moving rod is fixedly connected to the side of the pressing plate, a moving groove is arranged in the inlay groove, the side of the moving rod is slidably connected with the inside of the moving groove, a supporting shaft is rotatably connected in the power handle, a rotating sleeve is fixedly connected to the circumferential surface of the supporting shaft, a torsional spring rod is rotatably connected to the top of the rotating sleeve, and a pushing pawl is fixedly connected to the circumferential surface of the torsional spring rod.

[0009] Further, a rotating shaft is rotatably connected in the power handle, a conveying belt is arranged on the circumferential surface of the rotating shaft, a rotating shaft is rotatably connected in the fan cover, blowing blades are arranged on the circumferential surface of the rotating shaft, the circumferential surface of the rotating shaft is drivingly connected with the circumferential surface of the rotating shaft through the conveying belt, and a ratchet wheel is fixedly penetrated through the circumferential surface of the rotating shaft, with the purpose that the blowing blades are manually rotated through the ratchet wheel.

[0010] Further, a reset spring is fixedly connected to the side of the pressing plate, and one end of the reset spring, which is away from the side of the pressing plate, is fixedly connected with the inside of the inlay groove, with the purpose that the reset spring is used for automatic reset and reduces manual intervention.

[0011] Further, a check shaft is rotatably connected in the power handle, and a check pawl is fixedly connected to the circumferential surface of the check shaft, with the purpose that the ratchet wheel is prevented from rotating back.

[0012] Further, the side of the pushing pawl is in contact with the circumferential surface of the ratchet wheel, with the purpose that the movement of the pushing pawl can push the ratchet wheel.

[0013] Further, a cleaning mechanism is arranged on the side of the power handle, the cleaning mechanism comprises a connecting rod, one end of the connecting rod is fixedly connected to the side of the moving rod, the other end of the connecting rod is fixedly connected with a mounting plate, a brush is inserted into the side of the mounting plate, a protective plate is fixedly connected to the side of the power handle, and a receiving groove is arranged on the side of the power handle, the cleaning mechanism is used for cleaning the solar panel and preventing dust from accumulating and affecting energy storage.

[0014] Further, the side of the brush is in contact with the side of the solar panel, with the purpose that the movement of the brush can clean the solar panel.

[0015] The utility model has the following beneficial effects:

[0016] 1. The utility model discloses a presser plate, push pawl and ratchet wheel and other components of energy storage mechanism through the mutual cooperation between, when the electric fan is carried and used when going out, when the electric fan self-contained power is exhausted, motor stops working, and the user can press the presser plate, makes the push pawl rotation to ratchet wheel and is pushed, and the rotation of ratchet wheel is driven by the rotation of the shaft, the conveyer belt and the shaft and makes the rotation of the blower blade, and then makes the electric fan manual rotation, at this time, the lithium battery is stored through solar panel, and the effect that the electric fan of electric energy exhaustion is manually rotated and energy storage is reached, and the normal work of fan is supported, and the use time is prolonged.

[0017] 2. The utility model discloses the installation plate, brush and protection plate and other components of cleaning mechanism through the mutual cooperation between, and the connecting rod is removed simultaneously with the removal of link, and the installation plate is removed with the removal of brush, and the brush is removed from the inside protection board, and into the storage groove, and the surface of solar panel is cleaned to the moving brush, and the effect that solar energy is cleaned is reached, and the effect of energy storage is effectively prevented from the accumulation of dust.

[0018] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described above. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will be needed to introduce the drawings used in the embodiment, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creating labor.

[0020] Figure 1 It is the structure schematic diagram of the three-dimensional appearance of the first perspective of the utility model;

[0021] Figure 2 It is the structure schematic diagram of the three-dimensional section of the first perspective of the utility model;

[0022] Figure 3 It is the structure schematic diagram of the three-dimensional section of the second perspective of the utility model;

[0023] Figure 4 It is the structure schematic diagram of the three-dimensional enlarged view of the utility model Figure 2 A;

[0024] Figure 5 It is the structure schematic diagram of the three-dimensional enlarged view of the utility model Figure 3 B.

[0025] In the drawings, the component list represented by each sign is as follows:

[0026] 1, power handle; 2, fan cover; 3, motor; 4, lithium battery; 5, solar panel; 6, energy storage mechanism; 61, inlay groove; 62, control shaft; 63, pressing plate; 64, moving rod; 65, moving groove; 66, support shaft; 67, rotating sleeve; 68, torsional spring rod; 69, push pawl; 610, rotating shaft; 611, conveyor belt; 612, rotating shaft; 613, blowing blade; 614, ratchet; 615, return spring; 616, check shaft; 617, check pawl; 7, cleaning mechanism; 71, connecting rod; 72, mounting plate; 73, brush; 74, protective plate; 75, storage slot. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0028] Please refer to Figures 1-5 The utility model discloses an electric fan with energy storage function, including power handle 1, the top of power handle 1 is fixedly connected with fan cover 2, the inside of power handle 1 is provided with motor 3, the inside of power handle 1 is provided with lithium battery 4, the side of power handle 1 is provided with solar panel 5, the inside of power handle 1 is provided with energy storage mechanism 6;

[0029] Energy storage mechanism 6 includes inlay groove 61, inlay groove 61 is set up in the side of power handle 1, the inside of inlay groove 61 is rotatably connected with control shaft 62, the circumference of control shaft 62 is fixedly connected with pressing plate 63, the side of pressing plate 63 is fixedly connected with moving rod 64, the inside of inlay groove 61 is provided with moving groove 65, the side of moving rod 64 is slidably connected with the inside of moving groove 65, the inside of power handle 1 is rotatably connected with support shaft 66, the circumference of support shaft 66 is fixedly connected with rotating sleeve 67, the top of rotating sleeve 67 is rotatably connected with torsional spring rod 68, the circumference of torsional spring rod 68 is fixedly connected with push pawl 69.

[0030] The inside of power handle 1 is rotatably connected with rotating shaft 610, the circumference of rotating shaft 610 is provided with conveyor belt 611, the inside of fan cover 2 is rotatably connected with rotating shaft 612, the circumference of rotating shaft 612 is provided with blowing blade 613, the circumference of rotating shaft 612 is drivingly connected with the circumference of rotating shaft 610 through conveyor belt 611, the circumference of rotating shaft 610 is fixedly penetrated with ratchet 614, and the purpose is to drive blowing blade 613 to rotate manually through ratchet 614.

[0031] The side of the pressing plate 63 is fixedly connected with a reset spring 615, one end of the reset spring 615 away from the side of the pressing plate 63 is fixedly connected with the inside of the inlaid groove 61, and the purpose is to reset automatically through the reset spring 615, reducing manual intervention.

[0032] The inside of the power handle 1 is rotatably connected with a check shaft 616, the circumference of the check shaft 616 is fixedly connected with a check pawl 617, and the purpose is to prevent the ratchet wheel 614 from rotating back.

[0033] The side of the pushing pawl 69 is in contact with the circumference of the ratchet wheel 614, and the purpose is to ensure that the movement of the pushing pawl 69 can push the ratchet wheel 614.

[0034] The side of the power handle 1 is provided with a cleaning mechanism 7, the cleaning mechanism 7 includes a connecting rod 71, one end of the connecting rod 71 is fixedly connected with the side of the moving rod 64, the other end of the connecting rod 71 is fixedly connected with a mounting plate 72, the side of the mounting plate 72 is inserted with a brush 73, the side of the power handle 1 is fixedly connected with a protective plate 74, the side of the power handle 1 is provided with a storage groove 75, and the cleaning mechanism 7 is used to clean the solar panel 5, prevent dust accumulation, and affect energy storage.

[0035] The side of the brush 73 is in contact with the side of the solar panel 5, and the purpose is to ensure that the movement of the brush 73 can clean the solar panel 5.

[0036] One specific application of the embodiment is: when the electric fan is carried and used by the user when going out, when the self-powered electric fan runs out of power, the motor 3 stops working, the user can press the pressing plate 63, the pressing plate 63 rotates through the control shaft 62, the pressing plate 63 rotates to drive the moving rod 64 to move in the moving groove 65, the moving rod 64 moves to drive the rotating sleeve 67 to rotate through the support shaft 66, the rotating sleeve 67 rotates to drive the pushing pawl 69 to rotate through the torsional spring rod 68, the pushing pawl 69 rotates to push the ratchet wheel 614, the ratchet wheel 614 rotates under stress, the ratchet wheel 614 rotates to drive the conveyor belt 611 to rotate through the rotating shaft 610, the conveyor belt 611 rotates to drive the blowing blade 613 to rotate through the rotating shaft 612, thereby manually rotating the electric fan, at this time the lithium battery 4 stores energy through the solar panel 5, when the user releases the pressing plate 63, the pressing plate 63 resets through the reset spring 615, at this time the ratchet wheel 614 stops through the check pawl 617, the moving rod 64 moves while driving the connecting rod 71 to move, the connecting rod 71 moves to drive the mounting plate 72 to move, the mounting plate 72 moves to drive the brush 73 to move, the brush 73 moves away from the inside of the protective plate 74 and enters the storage groove 75, so that the moving brush 73 moves to clean the surface of the solar panel 5, preventing dust accumulation.

[0037] In the description of the specification, the description of the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0038] The preferred embodiments of the utility model disclosed above are only used for helping to explain the utility model. The preferred embodiments do not describe all the details exhaustively, and also do not limit the utility model to only the specific implementation manners described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited only by the claims and the entire scope and equivalents thereof.

Claims

1. An electric fan having energy storage function, characterized in that, The utility handle (1) is internally provided with a motor (3), the utility handle (1) is internally provided with a lithium battery (4), the utility handle (1) is provided with a solar panel (5) on the side surface, and the utility handle (1) is internally provided with an energy storage mechanism (6); The energy storage mechanism (6) comprises an inlay groove (61) formed in the side surface of the utility handle (1), a control shaft (62) rotatably connected in the inlay groove (61), a pressing plate (63) fixedly connected to the circumferential surface of the control shaft (62), a moving rod (64) fixedly connected to the side surface of the pressing plate (63), a moving groove (65) formed in the inlay groove (61), the side surface of the moving rod (64) being slidably connected with the inside of the moving groove (65), a supporting shaft (66) rotatably connected in the utility handle (1), a rotating sleeve (67) fixedly connected to the circumferential surface of the supporting shaft (66), a torsional spring rod (68) rotatably connected to the top of the rotating sleeve (67), and a pushing pawl (69) fixedly connected to the circumferential surface of the torsional spring rod (68).

2. An electric fan having energy storage function as claimed in claim 1 wherein, The utility handle (1) is internally rotatably connected with a rotating shaft (610), the circumferential surface of the rotating shaft (610) is provided with a conveying belt (611), the inside of the fan cover (2) is rotatably connected with a rotating shaft (612), the circumferential surface of the rotating shaft (612) is provided with a blowing blade (613), the circumferential surface of the rotating shaft (612) is in transmission connection with the circumferential surface of the rotating shaft (610) through the conveying belt (611), and the circumferential surface of the rotating shaft (610) is fixedly penetrated with a ratchet wheel (614).

3. An electric fan having energy storage function as claimed in claim 2 wherein, The side surface of the pressing plate (63) is fixedly connected with a return spring (615), one end of the return spring (615) away from the side surface of the pressing plate (63) is fixedly connected with the inside of the inlay groove (61).

4. An electric fan having energy storage function as claimed in claim 3 wherein, The utility handle (1) is internally rotatably connected with a check shaft (616), and the circumferential surface of the check shaft (616) is fixedly connected with a check pawl (617).

5. An electric fan having energy storage function as claimed in claim 4 wherein, The side surface of the pushing pawl (69) is in contact with the circumferential surface of the ratchet wheel (614).

6. An electric fan having energy storage function as claimed in claim 5 wherein, The side surface of the pressing plate (63) is fixedly connected with a return spring (615), one end of the return spring (615) away from the side surface of the pressing plate (63) is fixedly connected with the inside of the inlay groove (61).

7. An electric fan having energy storage function as claimed in claim 6 wherein, The side surface of the utility handle (1) is provided with a cleaning mechanism (7), the cleaning mechanism (7) comprises a connecting rod (71), one end of the connecting rod (71) is fixedly connected to the side surface of the moving rod (64), the other end of the connecting rod (71) is fixedly connected with a mounting plate (72), the side surface of the mounting plate (72) is inserted with a brush (73), the side surface of the utility handle (1) is fixedly connected with a protective plate (74), and the side surface of the utility handle (1) is formed with a storage groove (75). The side surface of the brush (73) is in contact with the side surface of the solar panel (5).

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