Novel solar sunshade

Abstract

The utility model relates to a novel solar beach umbrella, which comprises an umbrella body and a solar cell assembly, the umbrella body comprises a stand column with a hand-cranking assembly, an umbrella rib with an LED lamp set and an umbrella cover, and the solar cell assembly comprises a solar cell panel arranged on an umbrella disc on the umbrella rib, a storage battery and a charging and discharging control unit. The LED lamp set, the solar cell panel and the storage battery are all electrically connected with the charging and discharging control unit, a closed containing space is formed between a hand-cranking shell of the hand-cranking assembly and the stand column, and the storage battery and the charging and discharging control unit are arranged in the containing space. According to the technical scheme, the storage battery and the charging and discharging control unit of the solar cell module can be shielded by the hand-cranking shell and the unfolding umbrella cover, heat radiation borne by the storage battery and the charging and discharging control unit is reduced, it is ensured that the storage battery and the charging and discharging control unit can maintain the original service life, meanwhile, the installation height of the storage battery and the charging and discharging control unit is reduced, and the installation cost is reduced. And installation and maintenance can be carried out conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of sunshade umbrellas, and more specifically to a novel solar sunshade umbrella. Background Art

[0002] A parasol, also known as a sun umbrella, refers to an umbrella used to block direct sunlight. Since sunlight is the main manifestation of solar thermal radiation energy, in order to effectively utilize solar energy while providing shade, solar parasols came into being. Solar parasols generally include an umbrella body and a solar cell module. The solar cell module consists of a solar panel, a battery, and a charge and discharge control unit. In addition to the basic shading function provided by the umbrella body, the solar panel of the solar module converts solar energy into electrical energy and stores it in the battery. The battery discharge is controlled by the charge and discharge control unit. The umbrella body of the solar parasol is also provided with an LED light group. The battery directly powers the LED light group. When the LED light group is lit, it plays an embellishment role, especially at night. It can also provide lighting, providing convenience for people's lives. At the same time, the battery can also power mobile devices, making it convenient for people to charge at any time.

[0003] In order to obtain direct sunlight, the solar cell assembly of the existing solar parasol is often arranged on the top of the umbrella body, as shown in the Chinese patent with publication number CN218337872U and patent name "A New Parasol", a power supply shell is installed on the top outer wall of the umbrella pole, a solar panel is installed on the top outer wall of the power supply shell, a battery is arranged inside the power supply shell, and the solar panel and the driving mechanism are electrically connected to the battery respectively. The battery is used to power the driving mechanism, and the solar panel collects light energy and converts it into electrical energy and stores it in the battery, thereby saving energy and making the driving mechanism easy to use anywhere.

[0004] However, the problem with directly placing the solar cell assembly on the top of the umbrella body is that the batteries and charge and discharge control units in the solar cell assembly will also be exposed to direct sunlight. Under long-term and frequent solar heat radiation, the service life of the batteries and the charge and discharge control units will be seriously reduced, resulting in the inability to fully realize the functions of the solar parasol. At the same time, the position of the top of the umbrella body is not conducive to the installation and maintenance of the solar cell assembly, affecting the efficiency of assembly and maintenance. Therefore, it is urgent to invent a solar parasol that can solve the above problems. Utility Model Content

[0005] In view of the above situation, in order to overcome the problem that the solar cell assembly of the above-mentioned existing solar parasol is installed on the top of the umbrella body, which causes its battery and charge and discharge control unit to be exposed to solar heat radiation for a long time and frequently, thereby shortening its service life and ultimately affecting the normal realization of the function of the solar parasol, and is not conducive to installation and maintenance, resulting in low installation and maintenance efficiency, the purpose of the utility model is to provide a solar parasol that can protect the battery and the charge and discharge control unit from direct sunlight, thereby extending their service life, and at the same time, is easy to install and maintain.

[0006] In order to achieve the above purpose, the technical solution of the utility model is:

[0007] A solar parasol with a detachable battery compartment comprises an umbrella body and a solar cell assembly, wherein the umbrella body comprises a column with a hand-crank assembly, an umbrella rib with an LED light group and an umbrella cover, the solar cell assembly comprises a solar cell panel arranged on an umbrella plate on the umbrella rib, a battery and a charge and discharge control unit, the LED light group, the solar cell panel and the battery are all electrically connected to the charge and discharge control unit, a closed storage space is formed between a hand-crank shell of the hand-crank assembly and the column, and the battery and the charge and discharge control unit are both built in the storage space.

[0008] Preferably, the charge and discharge control unit includes a charge and discharge circuit board, and a power switch and a DC charging connector electrically connected to the charge and discharge circuit board, the power switch and the DC charging connector both extend outward through the hand crank shell, and the LED light group, solar panel and battery are all electrically connected to the charge and discharge circuit board.

[0009] Preferably, a dust cover opposite to the DC charging connector is provided on the hand crank housing, and the dust cover can shield or open the DC charging connector.

[0010] Preferably, the storage battery and the charge and discharge control unit are both arranged on a positioning bracket and connected to the column through the positioning bracket.

[0011] Preferably, the positioning bracket is detachably connected to the column via at least one threaded fastener.

[0012] Preferably, the solar panel is detachably connected and fixed to the upper umbrella plate.

[0013] Preferably, the solar cell panel is electrically connected to the charge and discharge control unit via a conductive structure disposed on the upper umbrella plate, and the electrical connection between the conductive structure and the solar cell panel is a contact type electrical connection or a plug-in type electrical connection.

[0014] Preferably, the LED light group includes a visible light effect light bar 301 arranged on the long ribs of the umbrella ribs, and a center light arranged on the umbrella plate under the umbrella ribs. The visible light effect light bar 301 and the center light are both connected in series with the solar cell panel and the charging and discharging control unit.

[0015] Preferably, the hand crank component also includes an atmosphere light, an audio component, a main control circuit board and a control switch arranged in its hand crank shell. The atmosphere light, the audio component and the control switch are all electrically connected to the main control circuit board. The control switch extends outward through the hand crank shell. The main control circuit board is connected in series with the solar cell panel and the charging and discharging control unit.

[0016] Compared with the prior art, the advantages of the utility model are:

[0017] The storage battery and the charge and discharge control unit of the solar cell assembly of the solar parasol of the present invention are both built into a closed storage space formed by the hand crank shell and the column of the hand crank assembly. The sealing effect of the hand crank shell can prevent sunlight from directly shining on the storage battery and the charge and discharge control unit, so as to reduce the heat radiation received by the storage battery and the charge and discharge control unit. At the same time, when the umbrella surface is unfolded, the umbrella surface blocks the sunlight, so as to further reduce the heat radiation received by the storage battery and the charge and discharge control unit. Therefore, even if the solar parasol of the present invention is used for a long time, the influence on the service life of the storage battery and the charge and discharge control unit can be reduced, ensuring that the two can maintain their original service life. At the same time, since the storage battery and the charge and discharge control unit are both arranged on the column with the hand crank shell, the installation height of the two is reduced, so that the storage battery and the charge and discharge control unit can be conveniently installed and maintained. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of the utility model solar sunshade umbrella;

[0019] Figure 2 It is a schematic diagram of the overall structure of a solar parasol with a hand-cranked assembly installed on its upright post;

[0020] Figure 3 This is a schematic diagram of the overall structure of the utility model solar sunshade umbrella with a hand-cranked assembly installed on the column from another perspective;

[0021] Figure 4 This is a schematic diagram of the overall structure of the utility model solar sunshade umbrella with a hand-cranked assembly installed on the column, when the hand-cranked shell is disassembled;

[0022] Figure 5 This utility model Figure 2 Schematic diagram of the AA section structure;

[0023] Figure 6 This utility model Figure 5A-section structure enlarged schematic diagram.

[0024] Figure 7 It is a schematic diagram of the overall structure of the solar energy assembly of the utility model;

[0025] Figure 8 It is an enlarged structural schematic diagram of the upper umbrella plate of the umbrella rib of the utility model.

[0026] As shown in the figure:

[0027] 1. Hand crank assembly; 101. Hand crank shell; 2. Vertical column; 201. Wire pass; 3. LED lamp group; 301. Visible light effect light strip 301; 302. Center lamp; 4. Umbrella ribs; 401. Guide column; 402. Upper umbrella plate; 402a. Groove body; 402b. L-shaped block; 403. Lower umbrella plate; 404. Long bone; 405. Short bone; 5. Umbrella surface; 6. Solar panel; 601. Fixed bracket; 601a. ​​Boss; 601b. Bump; 7. Battery; 8. Charge and discharge control unit; 801. Charge and discharge circuit board; 802. Power switch; 803. DC charging connector; 9. Dust cover; 10. Positioning bracket; 11. Conductive structure. DETAILED DESCRIPTION

[0028] The utility model is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0029] In the description of the present utility model, it should be noted that the terms "upper", "lower", "left", "right", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or the directions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of simplifying the description, and do not indicate or imply that the directions are specific directions that must be possessed and specific directions, structures, and operations, and therefore should not be understood as limitations on the present utility model.

[0030] The invention discloses a novel solar parasol, specifically a hand-cranked straight-pole parasol, which comprises an umbrella body and a solar cell assembly which are common to solar parasols on the market.

[0031] As Figure 1As shown, the umbrella body includes a column 2, an umbrella rib 4 and an umbrella surface 5. The umbrella rib 4 is arranged at one end of the column 2, and an LED light group 3 is arranged on it. The umbrella rib 4 specifically includes a guide column 401, an upper umbrella plate 402, a lower umbrella plate 403, a plurality of long bones 404, and short bones 405 of the same number as the long bones 404. The guide column 401 is connected to the column 2, and the upper three plates and the lower umbrella plate 403 are both arranged on the guide column 401. One end of each long bone 404 is rotatably connected to the upper umbrella plate 402, and the other end is free. One end of each short bone 405 is rotatably connected to the lower umbrella plate 403, and the other end is slidably connected to the corresponding long bone 404. The guide column 401, the upper umbrella plate 402, the lower umbrella plate 403, each long bone 404 and the short bone 405 05 constitute a connecting rod structure, the umbrella cover 5 is arranged on each long bone 404 and is supported by each long bone 404, a hand crank assembly 1 is arranged on the column 2, the hand crank assembly 1 includes a hand crank shell 101, a handle and a driving mechanism connected to the handle, the hand crank shell 101 is fixed on the column 2, the driving mechanism is connected and arranged between the hand crank shell 101 and the column 2, the handle passes through the hand crank shell 101 and is connected to the driving mechanism, and the driving mechanism is also connected to the umbrella rib 4. When the handle rotates, the long bone 404 and the short bone 405 are driven by the driving mechanism to rotate around the upper umbrella plate 402 and the lower umbrella plate 403 respectively, and relative sliding occurs at the same time, so as to realize the expansion and folding of the long bone 404 and the short bone 405, and then realize the opening and closing of the umbrella cover 5.

[0032] like Figure 1 As shown, the solar cell assembly includes a solar cell panel 6, a battery 7 and a charge and discharge control unit 8 for charge and discharge management of the battery 7. The solar cell panel 6, the battery 7 and the LED light group 3 are all electrically connected to the charge and discharge control unit 8, wherein the solar cell panel 6 is arranged on the top of the umbrella rib 4, i.e., on the upper umbrella plate 402, through its fixing bracket 601, to facilitate direct sunlight and avoid being blocked by the umbrella surface 5. The solar cell panel 6 converts the solar energy contained in the sunlight into electrical energy, and transmits the electrical energy to the battery 7 for storage through the charging circuit of the charge and discharge control unit 8.

[0033] like Figures 2 to 6As shown, in particular, the hand-crank shell 101 of the hand-crank assembly 1 is an annular structure, and the hand-crank shell 101 is sleeved on the column 2 through its inner ring section, and a closed storage space is formed between the hand-crank shell 101 and the column 2, and the battery 7 and the charge and discharge control unit 8 are both built into the storage space. In order to avoid the wires being exposed to the external space and to prevent foreign objects from touching the wires to cause entanglement, poor contact or breakage, the wires connecting the solar panel 6 and the LED light group 3 pass through the wire passing port 201 on the column 2. Based on the above arrangement, the hand-crank shell 101 is used to seal the battery 7 to avoid direct sunlight from shining on the battery 7, so as to reduce the battery 7 and the charge and discharge control unit 8. At the same time, when the umbrella cover 5 is unfolded, the umbrella cover 5 blocks the sunlight, further reducing the heat radiation received by the battery 7 and the charge and discharge control unit. Therefore, even if the solar parasol of the utility model is used for a long time, the impact on the service life of the battery 7 and the charge and discharge control unit can be reduced, ensuring that the battery 7 and the charge and discharge control unit can maintain their original service life. At the same time, since the battery 7 and the charge and discharge control unit 8 are both arranged on the column 2 with the hand-crank shell 101, the installation height of the two is reduced, so that the battery 7 and the charge and discharge control unit 8 can be conveniently installed and maintained.

[0034] like Figures 2 to 6 As shown, the charge and discharge control unit 8 includes a charge and discharge circuit board 801, and a power switch 802 and a DC charging connector 803 electrically connected to the charge and discharge circuit board 801, wherein the model of the charge and discharge circuit board 801 is DFSS-, the charge and discharge connector is a connector, the power switch 802 includes a button and a switch cap arranged on the button, and the switch cap extends outward through the hand-crank shell 101. In the utility model, a light pattern is engraved on the switch cap of the power switch 802. The power switch 802 can enable the user to control the flickering of the LED light group 3 in a manually controlled manner. A single press of the power switch 802 lights up the LED light group 3, and after lighting, the LED light group 3 The light effect change can be achieved by quickly clicking the power switch 802, and the light effect can be cyclically switched by pressing the power switch 802 multiple times. If you want to manually turn off the LED light group 3, you can do it by long pressing the power switch 802. In cases such as rainy days and nights when there is insufficient sunlight, the DC line can be connected to the DC charging connector 803, and the DC line can be connected to an external power supply. The battery 7 can be charged through the charging circuit on the charging and discharging circuit board 801 to ensure that the solar parasol of the utility model can be used normally in all weather environments and at all times. In addition, the LED light group 3, the solar panel 6 and the battery 7 are all electrically connected to the charging and discharging circuit board 801.

[0035] like Figures 2 to 6As shown, the hand crank housing 101 is provided with a dust cover 9 opposite to the DC charging connector 803, and a disc-shaped protrusion is formed on the dust cover 9. A storage groove matching its shape is formed on the hand crank housing 101, and the dust cover 9 is embedded in the storage groove through its disc-shaped protrusion. The dust cover 9 can rotate in the storage groove through its disc-shaped protrusion. When the dust cover 9 rotates, the DC charging connector 803 can be covered or opened. When covered, it can prevent external dust and rainwater from entering, thereby avoiding poor contact when charging the battery 7 through the DC charging connector 803.

[0036] like Figures 4 to 6 As shown, the battery 7 and the charge and discharge control unit 8 are both arranged on a positioning bracket 10, the middle part of the positioning bracket 10 is used to install the charge and discharge circuit board 801 of the charge and discharge control unit 8, and the two sides thereof are used to install the battery 7. The battery 7 and the charge and discharge control unit 8 are connected to the column 2 through the positioning bracket 10, and then fixed in the annular closed space formed by the hand crank shell 101 and the column 2.

[0037] Furthermore, the positioning bracket 10 is detachably connected to the column 2 via at least one threaded fastener. In the present invention, the positioning bracket 10 is fixed to the column 2 via two threaded fasteners, and the stability of the positioning bracket 10 after installation is ensured by multi-point positioning.

[0038] like Figure 7 and Figure 8 As shown, in order to facilitate the replacement and maintenance of the solar panel 6, the solar panel 6 is fixed to the upper umbrella plate 402 of the umbrella rib 4 through its positioning bracket 10 in a detachable connection manner. The detachable connection includes a threaded connection, a rotating buckle connection, and an upper and lower plug-in connection. In the utility model, a lower mounting area is provided in the middle of the upper umbrella plate 402, and an upper mounting area matching the lower mounting area is formed on the fixing bracket 601 of the solar panel 6. Through the connection between the upper mounting area and the lower mounting area, the solar panel 6 can be fixed to the upper umbrella plate 402. Specifically, the lower mounting area is a groove body 402a, and at least two spaced L-shaped blocks 402b are formed on the inner wall of the groove body 402a. The L-shaped blocks 402b are Its opening is arranged with its back to the opening of the slot body 402a, and the upper installation area is a convex column 601a matching the slot body 402a. The outer wall of the convex column 601a is provided with a number of protrusions 601b equal to the number of L-shaped blocks 402b, and the width of the protrusions 601b is less than or equal to the opening width of the L-shaped blocks 402b. During installation, the protrusions 601b on the convex column 601a are aligned with the portion between the L-shaped blocks 402b in the slot body 402a, and then inserted into the slot body 402a and rotated to make the protrusions 601b snap into the opening of the L-shaped blocks 402b, so that the axial movement of the protrusions 601b and the convex column 601a integrated with the protrusions 601b can be limited by the L-shaped blocks 402b, so that the solar cell panel 6 is fixed to the umbrella plate.

[0039] like Figure 7 and Figure 8 As shown, the solar panel 6 is electrically connected to the charge and discharge circuit board 801 of the charge and discharge control unit 8 through the conductive structure 11 provided on the umbrella rib 4. The electric energy converted by the solar panel 6 is transmitted to the storage battery 7 by the conductive structure 11 for storage. The electrical connection between the conductive structure 11 and the solar panel 6 can be a contact connection or a plug-in connection. In the utility model, the conductive structure 11 is provided in the groove 402a of the umbrella plate 402 on the umbrella rib 4, and is a plug structure, which is electrically connected to the socket structure on the fixing bracket 601 of the solar panel 6 in a plug-in manner to form a passage.

[0040] like Figure 1As shown, the LED light group 3 on the umbrella rib 4 includes a visible light effect light bar 301 arranged on each long bone 404 of the umbrella rib 4, and the visible light effect light bar 301 is arranged along the length direction of the long bone 404. The visible light effect light bar 301 is connected in series with the solar panel 6 and the charging and discharging circuit board 801 of the charging and discharging control unit 8. The solar panel 6 can directly power the visible light effect light bar 301 through the converted electric energy, and can also be controlled by the charging and discharging circuit board 801. The battery 7 can power the visible light effect light bar 301. It should be mentioned that when the solar panel 6 powers the visible light effect light bar 301 When the power switch 802 is pressed, a path is formed between the visible light effect light bar 301 and the charging and discharging circuit board 801, and a path is formed between the visible light effect light bar 301 and the charging and discharging circuit board 801, and a path is formed between the visible light effect light bar 301 and the solar panel 6 when the power switch 802 is pressed. On the contrary, when the power switch 802 is pressed again, the visible light effect light bar 301 and the charging and discharging circuit board 801 are disconnected. A circuit is broken between the circuit boards 801, and a path is formed between the visible light effect light strip 301 and the solar cell panel 6. Based on the above arrangement, the power supply mode of the visible light effect light strip 301 can be determined according to the use requirements in different environments, ensuring normal operation in environments with weak light such as rainy days and nights. The visible light effect light strip 301 can produce a variety of light effect changes during operation, including white light, warm light, warm white light, red light, yellow light, blue light, green light, purple light, and also includes running horse and running water light effects. The use environment is embellished and rendered through the changes in different light effects. At the same time, It provides lighting for users in rainy days, at night and other environments. In addition, the LED light group 3 also includes a center light 302 arranged on the lower umbrella plate 403. The center light 302 is a ring structure, which is also mounted on the guide column 401. The center light 302 is connected in series with the solar cell panel 6 and the charging and discharging circuit board 801 of the charging and discharging control unit 8. The center light 302 plays the same role of environmental embellishment and lighting as the visible light effect light strip 301, and based on the above-mentioned settings, it can also be directly powered by the solar cell panel 6, or powered by the battery 7 through the charging and discharging circuit board 801, which will not be elaborated here.

[0041] Furthermore, the hand-cranked component 1 also includes an atmosphere light, an audio component, a main control circuit board and a control switch arranged in its hand-cranked shell 101. The atmosphere light, the speaker component and the control switch are all electrically connected to the main control circuit board. The control switch extends outward through the hand-cranked shell 101. Among them, the audio component mainly includes audio, and its specific structure will not be repeated one by one. The audio component can play, thereby improving the fun of using the solar parasol of the utility model. At the same time, the atmosphere light can play an atmosphere rendering effect consistent with the visible light effect light bar 301 and the center light 302. The audio component and the atmosphere light are controlled by the control switch. In addition, the main control circuit board is connected in series with the solar panel 6 and the charge and discharge control unit 8, so that the audio component, the atmosphere light and the control circuit board can also be directly powered by the solar panel 6, or powered by the battery 7 through the charge and discharge circuit board 801. They will not be repeated here. It should be mentioned that the atmosphere light, the audio component, the main control circuit board and the control switch are not shown in the accompanying drawings.

[0042] Combination Figures 1 to 8The solar cell assembly of the solar parasol of the present invention is constructed by placing the storage battery 7 and the charge-discharge control unit 8 in a closed space formed by the hand-crank shell 101 of the hand-crank assembly 1 and the column 2, thereby preventing the storage battery 7 and the charge-discharge control unit 8 from being directly irradiated by sunlight through the shielding effect of the outer wall of the hand-crank shell 101. Since the hand-crank assembly 1 is located below the umbrella surface 5, when the umbrella surface 5 is unfolded, the sunlight directed to the hand-crank shell 101 can be further shielded, thereby significantly reducing the heat radiation received by the storage battery 7 and the charge-discharge control unit 8, thereby ensuring that the storage battery 7 and the charge-discharge control unit 8 are not directly irradiated by sunlight. The discharge control unit can maintain its original service life, while reducing the installation height of the battery 7 and the charge and discharge control unit 8, so that the battery 7 and the charge and discharge control unit 8 can be easily installed and maintained. The battery 7 and the charge and discharge control unit 8 are arranged on the positioning bracket 10 and fixed to the column 2 by threaded fasteners to ensure that they can maintain stability during use. In addition to being able to directly store the electric energy converted by the solar panel 6, the battery 7 can also be charged by an external power supply through its DC charging connector 803, ensuring that the solar parasol can be used normally in all weather environments and all time periods. The visible light effect light strip 301 and the center light 302 of the LED light group 3 on the umbrella rib 4 can be directly powered by the solar panel 6 in addition to being powered by the battery 7, so as to facilitate use in different environments. During operation, it can enhance the setting and rendering of the use atmosphere. The solar panel 6 of the solar cell assembly is fixed to the upper umbrella plate 402 of the umbrella rib 4 by a detachable connection method such as a threaded connection, a rotating snap connection, and an upper and lower plug-in connection. At the same time, the conductive structure 11 arranged on the upper umbrella plate 402 is in contact with the conductive structure 11 Or plug and unplug electrical connection, which is convenient for replacement and maintenance of the solar panel 6, and the solar cell component, the above-mentioned hand-cranked component 1 is provided with an atmosphere light, which is also powered by the solar panel 6 and the battery 7. When running, it can cooperate with the visible light effect light strip 301 and the center light 302 of the LED light group 3 to further enhance the setting and rendering of the use atmosphere. The above-mentioned hand-cranked component 1 is also provided with an atmosphere light and an audio component. The atmosphere light and the audio component can improve the fun of using the solar parasol of the utility model and further enhance the rendering effect of the atmosphere.

[0043] The above embodiments and descriptions are only for explaining the principle and the best embodiment of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements shall fall within the scope of the present invention to be protected.

Claims

1. A new type of solar sunshade umbrella, comprising an umbrella body and a solar cell assembly, wherein the umbrella body comprises a column (2) having a hand-crank assembly (1), an umbrella rib (4) having an LED light group (3) and an umbrella cover (5), wherein the solar cell assembly comprises a solar cell panel (6) arranged on an umbrella plate (402) on the umbrella rib (4), a storage battery (7) and a charge-discharge control unit (8), wherein the LED light group (3), the solar cell panel (6) and the storage battery (7) are all electrically connected to the charge-discharge control unit (8), and wherein: A closed storage space is formed between the hand crank shell of the hand crank assembly (1) and the column (2), and the storage battery (7) and the charge and discharge control unit (8) are both built into the storage space.

2. A new type of solar sunshade umbrella according to claim 1, characterized in that: The charging and discharging control unit (8) comprises a charging and discharging circuit board (801), and a power switch (802) and a DC charging connector (803) electrically connected to the charging and discharging circuit board (801); the power switch (802) and the DC charging connector (803) both extend outward through the hand-crank shell (101); and the LED light group (3), the solar cell panel (6) and the storage battery (7) are all electrically connected to the charging and discharging circuit board (801).

3. A new type of solar sunshade umbrella according to claim 2, characterized in that: The hand-crank housing (101) is provided with a dust cover (9) opposite to the DC charging connector (803), and the dust cover (9) can cover or open the DC charging connector (803).

4. A new type of solar sunshade umbrella according to claim 1, characterized in that: The storage battery (7) and the charge and discharge control unit (8) are both arranged on a positioning bracket (10) and connected to the column (2) via the positioning bracket (10).

5. A new type of solar sunshade umbrella according to claim 4, characterized in that: The positioning bracket (10) is detachably connected to the column (2) via at least one threaded fastener.

6. A new type of solar sunshade umbrella according to claim 1, characterized in that: The solar cell panel (6) is detachably connected and fixed to the upper umbrella plate (402).

7. A new type of solar sunshade umbrella according to claim 6, characterized in that: The solar cell panel (6) is electrically connected to a charge and discharge control unit (8) via a conductive structure (11) provided on the upper umbrella plate (402); the electrical connection between the conductive structure (11) and the solar cell panel (6) is a contact-type electrical connection or a plug-in-type electrical connection.

8. The novel solar sunshade umbrella according to claim 1, characterized in that: The LED light group (3) comprises a visible light effect light bar (301) arranged on a long bone (404) of an umbrella rib (4), and a central light (302) arranged on an umbrella plate (403) below the umbrella rib (4), wherein the visible light effect light bar (301) and the central light (302) are both connected in series with a solar cell panel (6) and a charge and discharge control unit (8).

9. A new type of solar sunshade umbrella according to claim 1, characterized in that: The hand crank assembly (1) further comprises an ambient light, an audio assembly, a main control circuit board and a control switch arranged in the hand crank housing (101); the ambient light, the audio assembly and the control switch are all electrically connected to the main control circuit board; the control switch extends outward through the hand crank housing (101); and the main control circuit board is connected in series with the solar cell panel (6) and the charge and discharge control unit (8).

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