CN212590748U - Multifunctional sun umbrella - Google Patents

Abstract

The utility model discloses a multifunctional sun umbrella, including the umbrella body, accumulate device, solar cell, fan and cell-phone frame, the umbrella body includes the umbrella stick and sets up the umbrella face on the umbrella stick, and accumulate device sets up on the umbrella stick, and accumulate device is provided with the interface that charges, and solar cell lays on the umbrella face and with accumulate device electric connection, and the fan sets up on the umbrella stick, and the fan is connected with the generator, generator and accumulate device electric connection, and the cell-phone frame sets up on the umbrella stick. According to the utility model discloses multi-functional sun umbrella compares in traditional sun umbrella, and the function is more various, not only can shelter from sunshine or rainwater, can trun into clean energy such as solar energy or wind energy into the electric energy and charge for electronic equipment such as cell-phone moreover, and in addition, the cell-phone frame on the umbrella stick can also be used for placing the cell-phone, and is more practical convenient.

Description

Multifunctional sun umbrella

Technical Field

The utility model relates to an umbrella, in particular to a multifunctional sun umbrella.

Background

Today, the sun umbrella becomes an indispensable article for going out when the climate changes thousands. Through the development of many years, the sun umbrella is updated for many times, but the updating of the sun umbrella is mainly embodied in the aspects of process, new material application, fabric dyeing and the like, the existing sun umbrella mainly has the function of shielding sunlight or rainwater, and the function is too single.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a multifunctional sun umbrella, the function is more various, not only can shelter from sunshine or rainwater, can charge for electronic equipment such as cell-phone moreover.

According to the utility model discloses multi-functional sun umbrella, including the umbrella body, accumulate device, solar cell, fan and cell-phone frame, the umbrella body include the umbrella stick and set up in umbrella face on the umbrella stick, accumulate device set up in on the umbrella stick, accumulate device is provided with the interface that charges, solar cell lay in on the umbrella face and with accumulate device electric connection, the fan set up in on the umbrella stick, the fan is connected with the generator, the generator with accumulate device electric connection, the cell-phone frame set up in on the umbrella stick.

According to the utility model discloses an embodiment has following technological effect at least: through the development of many years, although the sun umbrella is updated for many times, the updating of the sun umbrella is mainly embodied in the aspects of processes, new material application, fabric dyeing and the like, the existing sun umbrella mainly has the function of shielding sunlight or rainwater, and the function is too single. The utility model discloses sun umbrella, the umbrella face upper berth is equipped with solar cell, solar cell can be the electric energy with solar energy transformation, and store through accumulate device, and simultaneously, in the weather of many winds, the wind energy enough drives the fan rotatory, the fan and then drives the generator operation and produce the electric energy, and store through accumulate device, accumulate device is provided with the interface that charges, can be with electronic equipment such as cell-phone with the interface connection that charges through the charging wire, thereby charge electronic equipment such as cell-phone. Compared with the traditional sun umbrella, the sun umbrella provided by the embodiment of the utility model has more various functions, and can not only shield sunlight and rainwater; the solar energy and the wind energy can be converted into electric energy to charge electronic equipment such as a mobile phone, so that clean energy such as the solar energy and the wind energy is fully utilized, resources are saved, the electronic equipment such as the mobile phone can be charged under the condition that a mobile power supply is not provided, and the mobile phone is convenient and practical; in addition, when the sun umbrella and the mobile phone need to be used simultaneously, the mobile phone can be placed on the mobile phone rack, and the sun umbrella does not need to be held by one hand, and the mobile phone does not need to be held by the other hand, so that both hands are liberated, and the mobile phone is more practical and convenient.

According to the utility model discloses a some embodiments, be provided with the joint that charges on the cell-phone frame, charge the joint with the interface electric connection charges.

According to the utility model discloses a few embodiments, charge the joint rotate set up in on the cell-phone frame.

According to the utility model discloses a some embodiments, it is provided with the rotation portion to rotate on the cell-phone frame, the interface that charges set up in the rotation portion, the joint that charges is inserted and is located the interface that charges is intraoral.

According to some embodiments of the utility model, be provided with wireless charging coil on the cell-phone frame, wireless charging coil with accumulate device electric connection.

According to some embodiments of the utility model, the cell-phone frame including set up in backup pad on the umbrella stick and set up in cell-phone cover in the backup pad, the cell-phone cover with form between the backup pad and place the chamber.

According to some embodiments of the present invention, the support plate is rotatably disposed on the umbrella handle.

According to some embodiments of the utility model, the umbrella stick is J-shaped umbrella stick, the backup pad pass through the bulb structure rotate set up in the umbrella stick is kept away from the one end of umbrella face.

According to some embodiments of the utility model, be provided with the concave position of antiskid on the lateral wall of umbrella stick lower extreme.

According to the utility model discloses a some embodiments, electricity storage device set up in the umbrella stick, electricity storage device is provided with a plurality of power indicator, a plurality of power input port and a plurality of power delivery outlet, correspond on the lateral wall of umbrella stick power indicator is provided with the observation hole, correspond on the lateral wall of umbrella stick power input port with power delivery outlet is provided with the hole of stepping down.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of another state structure of the present invention;

fig. 3 is a schematic structural view of a first state of the mobile phone holder;

fig. 4 is a second state structure diagram of the mobile phone holder;

fig. 5 is a schematic view of the overall structure of the mobile phone holder;

FIG. 6 is an enlarged view of a portion of FIG. 2 at A;

FIG. 7 is an enlarged view of a portion of FIG. 5 at B;

reference numerals:

an umbrella body 100, an umbrella handle 101 and an umbrella cover 102; the charging system comprises a charging interface 200, an electric quantity indicator lamp 201, a power input port 202, a power output port 203 and a button switch 204; a solar cell 300; the mobile phone comprises a mobile phone frame 400, a supporting plate 401, a mobile phone cover 402, a placing cavity 403, a charging connector 404 and a rotating part 405; a ball head structure 500; a protective cover 600.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

A multifunctional sun umbrella according to an embodiment of the present invention will be described with reference to fig. 1 to 7.

According to the utility model discloses multi-functional sun umbrella, as shown in fig. 1 to 7, including the umbrella body 100, accumulate device, solar cell 300, fan and cell-phone frame 400, the umbrella body 100 includes umbrella stick 101 and sets up umbrella face 102 on umbrella stick 101, accumulate device sets up on umbrella stick 101, accumulate device is provided with the interface 200 that charges, solar cell 300 lay on umbrella face 102 and with accumulate device electric connection, the fan sets up on umbrella stick 101, the fan is connected with the generator, generator and accumulate device electric connection, cell-phone frame 400 sets up on umbrella stick 101.

Through the development of many years, although the sun umbrella is updated for many times, the updating of the sun umbrella is mainly embodied in the aspects of processes, new material application, fabric dyeing and the like, the existing sun umbrella mainly has the function of shielding sunlight or rainwater, and the function is too single. In this embodiment, the solar cell 300 is laid on the umbrella cover 102, and when the sun umbrella is opened and placed outdoors, the solar cell 300 can convert solar energy into electric energy and store the electric energy by the electric energy storage device. In addition, umbrella stick 101 top can be provided with safety cover 600, and fan and generator set up in safety cover 600, and in the weather of windy, the wind energy can drive the fan rotatory, and the fan then drives the generator operation and produce the electric energy to store through power storage device. The power storage device is provided with a charging interface 200, and electronic equipment such as a mobile phone and the like can be connected with the charging interface 200 by using a charging wire, so that the electronic equipment such as the mobile phone and the like can be charged. Compare in traditional sun umbrella, the sun umbrella function of this embodiment is more various, not only can shelter from sunshine and rainwater, can turn into the electric energy with solar energy and wind energy moreover and charge for electronic equipment such as cell-phone, make full use of clean energy such as solar energy and wind energy promptly, saved the resource, can also charge for electronic equipment such as cell-phone under the condition that does not have portable power source, convenient and practical. In addition, when the sun umbrella and the mobile phone need to be used simultaneously, the mobile phone can be placed on the mobile phone holder 400, and the sun umbrella and the mobile phone do not need to be held by one hand, so that both hands are liberated, and the mobile phone is more practical and convenient.

It is understood that in order to lay solar cell 300 on canopy 102 and to unfold and fold it together with canopy 102, solar cell 300 can be a thin film solar cell, solar cell 300 can be laid on canopy 102 by means of gluing or stitching, and solar cell 300 can cover all or part of canopy 102. Solar cell 300 may be the same color as canopy 102, thereby providing more coordination and integrity, or solar cell 300 may be a different color than canopy 102, thereby providing sharp contrast and a more hierarchical feel. The electricity storage device can be arranged outside the umbrella handle 101, so that the umbrella handle is convenient to overhaul and maintain, and the electricity storage device can also be arranged in the umbrella handle 101, so that the electric leakage caused by loss and rainwater contamination can be prevented, and the umbrella handle is more concise. Can pass through the electric energy of electric wire transmission between solar cell 300 and the power storage device, the electric wire can wear to locate in umbrella stick 101 to can prevent to lose or be infected with the rainwater and the electric leakage, and more succinct, the electric wire also can set up outside umbrella stick 101, is convenient for more change and overhaul. The power storage device may include a battery pack, a charging management system, a boosting system, and the like, the battery pack may be a storage battery pack, a lithium battery, or a polymer battery, the charging management system may automatically adjust a current transmitted from the solar cell 300 to the battery pack in the power storage device according to a voltage of the battery pack, the boosting system is configured to boost the voltage of the battery pack in the power storage device to a voltage higher than a voltage of a battery in a device (such as a mobile phone) to be charged, so as to charge the device such as the mobile phone, and for a specific power storage principle of the power storage device, a mobile power supply may be referred to, which is not described herein again. The number of the charging interfaces 200 may be one or more according to actual requirements, and the types of the charging interfaces 200 may also be different according to different charging devices, for example, when a mobile phone needs to be charged, the charging interfaces 200 may be USB interfaces. In this embodiment, the working principle of the solar cell 300 converting light energy into electric energy is as follows: when light irradiates the surface of the solar cell 300, a part of photons are absorbed by the silicon material, and the energy of the photons is transferred to silicon atoms, so that electrons are transited and become free electrons, and the free electrons are gathered at two sides of the P-N junction to form a potential difference, namely, voltage is formed. In addition, the principle of converting wind energy into electric energy is as follows: the fan drives the fan blade of fan rotatory, and the fan and then drives the inside impeller rotation of generator, and the impeller is located a magnetic field, cuts the magnetic induction line after rotating, and then produces the electric current, and the external accumulate device of generator, and then can charge for accumulate device, and this process is similar to aerogenerator.

The generator may be a field direct current motor, and the field direct current motor may be used not only as a generator but also as a motor according to the generator reversible principle. The generator is not only connected with the input of accumulate device promptly, still is connected with accumulate device's output, when the weather is hot, can break off generator and accumulate device's input, the output of intercommunication generator and accumulate device, and then the reverse power transmission of accumulate device, drive the generator and rotate, the generator and then drive the fan and rotate, the wind that blows off through the fan reaches the effect of cooling fever. Specifically, a button switch 204 may be disposed between the generator and the power storage device, and the button switch 204 is used for controlling the direction of current flow between the generator and the power storage device. Button switch 204 can install on the lateral wall of umbrella stick 101, and button switch 204 generally divide into stop button, start button and compound button according to the function, and in this embodiment, button switch 204 chooses for use compound button, and compound button mainly includes button cap, reset spring, bridge type moving contact, static contact and pillar connecting rod, and concrete structure is: a first electric wire is connected between the input ends of the generator and the electricity storage device, a second electric wire is connected between the output ends of the generator and the electricity storage device, the first electric wire and the second electric wire penetrate through the umbrella handle 101, the first electric wire and the second electric wire are disconnected at the button switch 204, a first static contact is arranged at two ends of a disconnection position of the first electric wire, and a second static contact is arranged at two ends of a disconnection position of the second electric wire. The umbrella handle 101 can be provided with the counter bore on the lateral wall that is close to first electric wire, and the button cap inlays in the counter bore along the horizontal direction, and the button cap is connected the pillar connecting rod, and the other end of pillar connecting rod is located between first static contact and the second static contact and is connected the bridge type moving contact, and reset spring is established to pillar connecting rod overcoat, and reset spring one end butt counter bore inner, the other end butt button cap, and reset spring is the pressure spring. Under normal conditions, under the effect of reset spring, the bridge type moving contact butt in the static contact that is close to the button cap, also be exactly first static contact, and then communicate first electric wire, after pressing the button cap, the pillar connecting rod horizontal migration, the bridge type moving contact and then the butt is kept away from the static contact of button cap, also be exactly the second static contact to communicate the second electric wire, through the button cap of operation button switch 204 promptly, can change the current direction between generator and the accumulate device, thereby can make the motor change between motor and generator. Of course, the above description is only a simple introduction to the structure and the operation principle of the button switch 204, and the actual button switch 204 is more complex, for example, a self-locking device is also needed to be included, the self-locking device is used to prevent the button switch 204 from resetting, the button switch 204 is sold on the market, and therefore, only the corresponding model needs to be purchased on the market, and then the installation is performed according to the above structure.

In some embodiments of the utility model, as shown in fig. 7, be provided with the joint 404 that charges on the cell-phone frame 400, charge joint 404 and the interface 200 electric connection that charges. The charging connector 404 is directly arranged on the mobile phone frame 400, so that a mobile phone data line does not need to be additionally carried, when the mobile phone is placed on the mobile phone frame 400, the charging connector 404 is inserted into the mobile phone charging interface to charge the mobile phone, and the mobile phone charging device is simple in operation, convenient and practical. Since the charging connector 404 is used for charging the mobile phone, the charging connector 404 may be a USB connector.

In some embodiments of the present invention, as shown in fig. 7, the charging connector 404 is rotatably disposed on the mobile phone holder 400. The charging connector 404 is rotatable, so that the flexibility of the charging connector 404 when the charging connector 404 is inserted into a charging interface of the mobile phone can be improved, and in addition, when the mobile phone does not need to be charged, the charging connector 404 can be turned over, and the charging connector is practical and convenient.

In some embodiments of the utility model, as shown in fig. 6 and 7, the rotation is provided with rotating part 405 on cell-phone frame 400, and the interface 200 that charges sets up on rotating part 405, and the joint 404 that charges is inserted and is located in the interface 200 that charges. The charging interface 200 is disposed on the rotating portion 405, that is, a USB socket similar to that on a computer host is disposed on the rotating portion 405, it can be understood that one end of the charging connector 404 is a standard USB connector, and the other end of the charging connector can be a Lightning USB connector, a Micro USB connector or other connectors according to the type of the mobile phone, the charging connector 404 of this embodiment is obtained by removing a middle wire portion from an existing data line of the mobile phone, and directly connecting the standard USB connector with the Lightning USB connector or the Micro USB connector, and such a charging connector 404 is sold in the market, and details are not described herein. When the mobile phone needs to be charged, the corresponding charging connector 404 is selected, the standard USB connector part of the charging connector 404 is inserted into the charging interface 200, the other end of the charging connector is also the Lightning USB connector or the Micro USB connector part extends out of the charging interface 200, when the mobile phone is placed on the mobile phone frame 400, the Lightning USB connector or the Micro USB connector part is inserted into the charging interface of the mobile phone, and therefore the mobile phone charging device is simpler to operate and more convenient and practical. The charging connector 404 is inserted into the charging interface 200, so that different charging connectors 404 can be replaced according to the type of the mobile phone, and the mobile phone charging connector is more convenient to use. In addition, when the mobile phones of different models need to be charged, a charging adapter can be inserted into the charging connector 404, so that the mobile phones of other models can be charged.

The utility model discloses an in some embodiments, be provided with wireless charging coil on the cell-phone frame 400, wireless charging coil and accumulate device electric connection. The existing mobile phone has the advantages that wireless charging can be partially adopted, namely, a wireless charging coil is arranged on the mobile phone and the mobile phone frame 400, after the wireless charging coil on the mobile phone frame 400 is electrically connected with the electricity storage device, a continuously changing magnetic field can be generated, after the mobile phone is placed on the mobile phone frame 400, induced current can be generated on the wireless charging coil of the mobile phone according to the electromagnetic induction principle, and the wireless charging coil of the mobile phone is connected with a mobile phone battery so as to charge the mobile phone.

In some embodiments of the present invention, as shown in fig. 5, the mobile phone holder 400 includes a supporting plate 401 disposed on the umbrella handle 101 and a mobile phone cover 402 disposed on the supporting plate 401, and a placing cavity 403 is formed between the mobile phone cover 402 and the supporting plate 401. When the mobile phone is required to be installed on the mobile phone frame 400, the mobile phone is placed in the placing cavity 403 formed between the mobile phone cover 402 and the supporting plate 401, the operation is rapid and convenient, in addition, the mobile phone cover 402 is arranged, the mobile phone can be prevented from moving, the mobile phone can be prevented from falling, and the mobile phone is convenient and practical. It should be noted that, when the mobile phone holder 400 is configured as the supporting plate 401 and the mobile phone cover 402, the rotating portion 405 may be rotatably disposed in the placing cavity 403, and after the mobile phone is placed in the placing cavity 403, the charging connector 404 on the rotating portion 405 is inserted into the mobile phone charging port to charge the mobile phone.

In some embodiments of the present invention, the mobile phone case 402 is made of an elastic material. The mobile phone case 402 can further be telescopic, so that the size of the placing cavity 403 can be changed, and the mobile phone case is suitable for mobile phones of different models and sizes. It will be appreciated that the resilient material may be a resilient rubber or a resilient plastic.

In some embodiments of the present invention, the support plate 401 is rotatably disposed on the umbrella shaft 101. The mobile phone holder 400 can rotate, and after the mobile phone is placed on the mobile phone holder 400, the mobile phone holder 400 can be rotated to adjust the position of the mobile phone, so that the mobile phone is positioned at the most comfortable use angle of a user.

In some embodiments of the present invention, as shown in fig. 3 and 4, the umbrella handle 101 is a J-shaped umbrella handle, and the supporting plate 401 is rotatably disposed at one end of the umbrella handle 101 away from the umbrella cover 102 through the ball structure 500. The ball structure 500 may be a spherical groove disposed at an end of the umbrella handle 101 away from the umbrella cover 102, and a spherical block is correspondingly disposed at a bottom end of the mobile phone holder 400, and the spherical block is fittingly installed in the spherical groove. The spherical piece can roll for spherical groove, and then can drive cell-phone frame 400 and rotate towards all directions to can make the cell-phone on the cell-phone frame 400 be located the most comfortable position of use of user. The umbrella handle 101 is a J-shaped umbrella handle, and the mobile phone holder 400 is installed at the end of the umbrella handle 101, i.e. the end far away from the umbrella cover 102, so that when the umbrella rod part of the umbrella handle 101 leans against the shoulder of a user, the umbrella handle 101 is not shielded between the mobile phone and the sight of the user, thereby facilitating the use of the mobile phone by the user. In addition, the mobile phone holder 400 is rotatably installed at one end of the umbrella handle 101, and then when the mobile phone holder 400 rotates, the umbrella handle 101 is not easy to interfere with the mobile phone holder 400, so that the angle of the mobile phone can be adjusted more conveniently. It should be noted that, the ball head structure 500 may also be formed by disposing a spherical block at an end of the umbrella handle 101 away from the umbrella cover 102, and correspondingly disposing a spherical groove at the bottom end of the mobile phone frame 400.

In some embodiments of the present invention, the sidewall of the lower end of the umbrella handle 101 is provided with an anti-slip concave. The shape of the anti-skidding concave position can be matched with the palm and fingers of a user, and the user can hold the anti-skidding concave position, so that the umbrella handle 101 can be prevented from skidding, and the force can be applied by the user more conveniently.

In some embodiments of the utility model, as shown in fig. 6, the electricity storage device is installed in umbrella stick 101, and the electricity storage device is provided with a plurality of power indicator 201, corresponds power indicator 201 on the lateral wall of umbrella stick 101 and is provided with the observation hole. The electricity storage device is arranged in the umbrella handle 101, so that the sun umbrella can be prevented from losing or being infected with rainwater to cause electric leakage, and the whole sun umbrella is simpler. Correspond electric quantity pilot lamp 201 on the umbrella stick 101 lateral wall and be provided with the observation hole, and then the person of facilitating the use observes electric quantity pilot lamp 201, and electric quantity pilot lamp 201 can set up to four, and electric quantity pilot lamp 201 is used for indicateing the change of the interior electric quantity of electricity storage device, and during full electricity, four lamp pearls are lighted, and when the electric quantity is not enough, the quantity reduction is lighted to the lamp pearl, and during the electroless, whole lamp pearls are extinguish, and then remind the user whether need charge. Of course, the number of the power indicator lamps 201 may be three or five or other numbers.

In some embodiments of the present invention, as shown in fig. 6, the power storage device is installed in the umbrella handle 101, the power storage device is provided with a plurality of power input ports 202 and a plurality of power output ports 203, and the sidewall of the umbrella handle 101 corresponding to the power input ports 202 and the power output ports 203 is provided with a hole for stepping down. The power storage device is provided with a plurality of power input ports 202, and the power input ports 202 are used for charging by connecting a common power supply through the power input ports 202 when the solar cell 300 is damaged or cannot be charged by the solar cell 300 due to other reasons. Except that the charging interface 200 is arranged on the mobile phone frame 400, the power storage device is also provided with a plurality of power output ports 203, and the power output ports 203 can be used for charging other mobile phones or equipment. The side wall of the umbrella handle 101 is provided with a yielding hole corresponding to the power input port 202 and the power output port 203, so that the insertion of a data line connector or a charging line connector is facilitated.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A multifunctional sun umbrella is characterized by comprising:

the umbrella comprises an umbrella body and a handle, wherein the umbrella body comprises an umbrella handle and an umbrella cover arranged on the umbrella handle;

the electric storage device is arranged on the umbrella handle and is provided with a charging interface;

the solar cell is laid on the umbrella cover and is electrically connected with the electricity storage device;

the fan is arranged on the umbrella handle and is connected with a generator, and the generator is electrically connected with the electricity storage device;

the mobile phone frame is arranged on the umbrella handle.

2. The multifunctional sun umbrella according to claim 1, wherein a charging connector is arranged on the mobile phone holder, and the charging connector is electrically connected with the charging interface.

3. The multifunctional sun umbrella of claim 2, wherein the charging connector is rotatably arranged on the mobile phone holder.

4. The multifunctional sun umbrella according to claim 3, wherein a rotating portion is rotatably disposed on the mobile phone holder, the charging interface is disposed on the rotating portion, and the charging connector is inserted into the charging interface.

5. The multifunctional sun umbrella according to claim 1, wherein a wireless charging coil is arranged on the mobile phone holder, and the wireless charging coil is electrically connected with the electricity storage device.

6. The multifunctional sun umbrella of any one of claims 1 to 5, wherein the mobile phone holder comprises a support plate arranged on the umbrella handle and a mobile phone cover arranged on the support plate, and a placement cavity is formed between the mobile phone cover and the support plate.

7. The multi-functional sun umbrella of claim 6, wherein the support plate is rotatably disposed on the shaft.

8. The multifunctional sun umbrella of claim 7, wherein the handle is a J-shaped handle, and the support plate is rotatably disposed on an end of the handle away from the umbrella cover through a ball structure.

9. The multifunctional sun umbrella according to any one of claims 1 to 5, wherein the side wall of the lower end of the umbrella handle is provided with anti-slip concave positions.

10. A multifunctional sun umbrella as claimed in any one of claims 1 to 5, wherein the electricity storage device is disposed in the umbrella handle, the electricity storage device is provided with a plurality of power indicators, a plurality of power input ports and a plurality of power output ports, the side wall of the umbrella handle is provided with observation holes corresponding to the power indicators, and the side wall of the umbrella handle is provided with abdicating holes corresponding to the power input ports and the power output ports.

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