CN120770625B

CN120770625B - Multifunctional solar power generation umbrella

Info

Publication number: CN120770625B
Application number: CN202511261537.8A
Authority: CN
Inventors: 颜燕萍; 陈仕天; 王卿泳
Original assignee: Susino Jinjiang Umbrella Co ltd
Current assignee: Susino Jinjiang Umbrella Co ltd
Priority date: 2025-09-05
Filing date: 2025-09-05
Publication date: 2025-11-25
Anticipated expiration: 2045-09-05
Also published as: CN120770625A

Abstract

This invention relates to the field of solar power generation, specifically a multifunctional solar power umbrella, comprising a rotating base, a storage box, a sliding base, an umbrella body, and a cleaning structure. The storage box is fixedly installed on the upper end of the rotating base, and the sliding base is slidably installed inside the storage box, including a horizontal slide and a rotary table. The umbrella body includes a drive shaft and several sets of identical fan-shaped umbrella blades. The drive shaft is rotatably installed at one end of the rotary table. Several sets of solar panels are fixed to one side of the sets of fan-shaped umbrella blades. The sets of fan-shaped umbrella blades are sequentially rotatably installed on the drive shaft. The cleaning structure is installed at the bottom of the side opening of the storage box. In this invention, multiple sets of fan-shaped umbrella blades can be unfolded or stored by rotating the drive shaft, and during the unfolding and extension of the storage box, the cleaning structure can clean the multiple sets of fan-shaped umbrella blades to ensure the power generation efficiency of the solar panels on them.

Description

Multifunctional solar power generation umbrella

Technical Field

The invention relates to the field of solar power generation, in particular to a multifunctional solar power generation umbrella.

Background

With the increase of the global demand for sustainable energy, solar energy is receiving more and more attention as a clean and renewable energy form, and a photovoltaic power generation system can reduce the dependence on fossil fuel and also helps to reduce the emission of greenhouse gases and resist climate change by directly converting sunlight into electric energy, however, the conventional photovoltaic power generation system has some limitations, particularly problems in installation, and limits the wider application of the conventional photovoltaic power generation system.

Traditional photovoltaic power generation system mainly includes rectangle solar photovoltaic board, and it is when using, often through installing support fixed mounting in the power generation region, and traditional photovoltaic power generation system is when using because solar photovoltaic board is fixed naked setting for it is in extreme weather, like when gust or hail weather, solar photovoltaic board receives the damage easily.

In order to avoid the problems, scientific researchers invented a solar power generation umbrella which can be folded for use, when the umbrella is in a power generation state, the solar power generation umbrella is in an unfolding state to form a plate surface for receiving solar energy, and when the umbrella is in extreme weather, the umbrella can be folded and stored in a protection box for protection, but when in actual use and maintenance, the plate surface of the solar power generation umbrella needs to be cleaned by the personnel, and compared with the traditional photovoltaic power generation system, the umbrella has no great advantage.

Disclosure of Invention

The invention aims to provide a multifunctional solar power generation umbrella which is used for solving the technical problems. ‌ ‌ A

In order to achieve the above purpose, the invention provides a multifunctional solar power generation umbrella, which comprises a rotating base, a containing box, a sliding base, an umbrella body and a cleaning structure;

The rotary base is fixedly arranged on the placing surface;

the storage box is fixedly arranged on a rotating platform at the upper end of the rotating base, one side of the storage box is provided with an opening, and the top end of the storage box is provided with a notch groove for the rotating table to extend out;

The sliding base is slidably mounted in the storage box and comprises a horizontal sliding table and a rotary table, the horizontal sliding table is in transmission connection with a screw rod assembly mounted in the storage box, the rotary table is rotatably mounted on the horizontal sliding table through a rotary shaft with one end fixed, a rotary assembly for driving the rotary shaft to rotate is arranged on the horizontal sliding table, a group of first driving motors are fixedly mounted on the rotary table, and a driving shaft at the end part of each first driving motor can be in transmission connection with the screw rod assembly through the first transmission assembly;

The umbrella body comprises a driving shaft and a plurality of groups of fan-shaped umbrella blades with the same specification, the driving shaft is rotatably arranged at one end of the rotary table, a detachable meshing structure is arranged at the close end of the driving shaft and the driving shaft of the first driving motor, the detachable meshing structure is in transmission connection with the inner wall of the storage box through a second transmission assembly, one side of each fan-shaped umbrella blade is fixedly provided with a plurality of groups of solar power generation plates, the tips of the outermost fan-shaped umbrella blades are fixedly connected with the driving shaft through a mounting plate, the tips of the other fan-shaped umbrella blades are rotatably connected with the driving shaft through the mounting plate, driving sliding blocks and positioning arc grooves are respectively fixed at the close ends of the adjacent umbrella blades, the driving sliding blocks are slidably arranged in the corresponding positioning arc grooves, and the driving sliding blocks are fixed at one end of each positioning arc groove through a locking assembly;

the cleaning structure is arranged at the bottom of the side opening of the storage box and used for cleaning the fan-shaped umbrella blade solar power generation panel at the opening position of the storage box.

As a further aspect of the present invention, the locking assembly includes a locking spring and a locking bolt;

The bottom of drive slider is through locking spring elastic mounting dead bolt, the bottom extrusion dead bolt of locating arc groove is retracted to in the drive slider, and the tip of locating arc groove is equipped with the locking hole that supplies dead bolt tip male, and multiunit locking spring's elasticity reduces in proper order along the direction that is close to first driving motor.

As a further scheme of the invention, the rotary assembly comprises a second driving motor, a driving worm and a transmission worm wheel;

The second driving motor is fixedly arranged on the horizontal sliding table, the driving worm is rotatably arranged on the horizontal sliding table, one end of the driving worm is coaxially connected with a driving shaft of the second driving motor, and the transmission worm wheel is coaxially arranged on the outer side of the rotating shaft and is meshed with the driving worm.

As a further scheme of the invention, the screw rod assembly comprises two groups of positioning screw rods, two groups of rotary inner screw tubes and two groups of mounting blocks;

The two groups of positioning screw rods are fixedly arranged on two sides of the storage box, the two groups of mounting blocks are fixedly arranged on two sides of the horizontal sliding table, and the two groups of rotary inner screw pipes are rotatably arranged at mounting holes in the corresponding mounting blocks and form screw pair transmission with the two groups of positioning screw rods.

As a further scheme of the invention, the first transmission assembly comprises a transmission gear I, a transmission shaft, a transmission gear II and three groups of transmission chain wheels and a transmission chain;

The transmission gear is fixedly arranged on the driving shaft of the first driving motor in a coaxial manner, the transmission shaft is rotatably arranged at the bottom of the horizontal sliding table, the transmission gear II coaxially arranged on the transmission shaft is meshed with the transmission gear I, the three groups of transmission chain wheels are correspondingly and fixedly arranged on the transmission shaft and the outer sides of the two groups of rotary inner screw pipes, and the three groups of transmission chain wheels are in transmission connection through the transmission chain.

As a further scheme of the invention, the detachable engagement structure comprises an engagement fluted disc I, a sliding sleeve, a connecting spring and an engagement fluted disc II;

The sliding sleeve is slidably mounted at one end of the driving shaft, which is close to the first driving motor, the driving shaft drives the sliding sleeve to synchronously rotate, the sliding sleeve is elastically connected with the driving shaft through a connecting spring, one end, which is close to the first driving motor, of the sliding sleeve is fixedly provided with a first meshing fluted disc, and a second meshing fluted disc is fixedly mounted on the driving shaft of the first driving motor and can be locked and clamped with the first meshing fluted disc.

As a further scheme of the invention, the second transmission assembly comprises a transmission plate, a first transmission wedge block, a second transmission wedge block, an abutting sliding block and a supporting spring;

The transmission plate is slidably mounted in the rotary table, a mounting hole for the sliding sleeve to rotationally connect is formed in the center of the transmission plate, the first transmission wedge block is fixedly mounted on one side, close to the first driving motor, of the transmission plate, the transmission wedge block is slidably mounted on a positioning plate arranged on the upper side of the rotary table in the vertical direction and is elastically connected with the fixing plate through a supporting spring, an inclined surface on one side of the transmission wedge block is slidably abutted to a bottom inclined surface of the second transmission wedge block, the abutting sliding block is fixedly mounted at the upper end of the second transmission wedge block, and an inclined surface in sliding contact with the end face of the notch groove is formed in one side of the first transmission wedge block.

As a further scheme of the invention, the cleaning structure comprises two groups of driving end blocks, a cleaning roller group, a spray pipe group and a water storage tank;

The two groups of driving end blocks are slidably mounted on positioning guide rails on the inner walls of two sides of the opening end of the storage box, the cleaning roller set comprises two groups of movable rollers which are close to the ends and are inserted in a cross mode, two ends of the two groups of movable rollers are rotatably mounted on the corresponding driving end blocks and are driven to rotate by cleaning motors on the group of driving end blocks, the spraying pipe set comprises two groups of spraying branch pipes which are close to the ends and are in sliding connection, the two groups of spraying branch pipes are far away from the corresponding driving end blocks and are fixedly connected with the corresponding driving end blocks, and the water storage tank is fixedly mounted on the outer side of the storage box and is communicated with the spraying pipe set through a water outlet end.

Compared with the prior art, the invention has the advantages that:

1. According to the solar energy power generation device, the storage box capable of storing the umbrella bodies and the sliding base is arranged, the umbrella body driving shafts provided with the plurality of groups of solar energy power generation plates are rotationally connected with the rotary table of the sliding base, and when the umbrella bodies extend out of the storage box, the rotary table and the rotary platform at the upper end of the rotary base can be driven to rotate at the moment, so that the sunward angle of the umbrella bodies can be adjusted;

2. According to the invention, the transmission assembly and the detachable engagement structure are arranged, when the umbrella body and the sliding base are accommodated in the accommodating box, and the abutting sliding block at the upper end of the transmission wedge block II is tightly pressed against the inner wall of the upper side of the accommodating box, the transmission wedge block II is driven to be in a low position by extrusion of the accommodating box, the transmission of the transmission wedge block I and the transmission wedge block II enables the engagement fluted disc I and the engagement fluted disc II to be in a detached state, and at the moment, the first driving motor can drive the screw rod assembly to drive the sliding base to move horizontally and linearly when being controlled to start up and rotate, so that the umbrella body is not stretched under force;

3. When the butt slider moves to the breach department at containing box top, the fan-shaped umbrella leaf that keeps away from slide base furthest in this moment is in containing box open position, this moment butt slider is owing to break away from the extrusion at containing box top, it is by the meshing fluted disc of transmission voussoir first and transmission voussoir second drive slide sleeve tip first with mesh between the fluted disc second, when being rotated intermittently by first driving motor this moment, drive the driving shaft and carry out intermittent type and rotate, realize the expansion of umbrella body, intermittent type pivoted lead screw subassembly can drive slide base and umbrella body intermittent type and stretch out in the containing box simultaneously, the umbrella body is by the opening part of containing box in proper order expand and stretch out the in-process, can cooperate the cleaning structure to wash fan-shaped umbrella leaf in proper order.

Drawings

Fig. 1 is a schematic diagram of the front structure of a multifunctional solar power generation umbrella according to the present invention.

Fig. 2 is a schematic diagram of a rear structure of a multifunctional solar power generation umbrella according to the present invention.

Fig. 3 is a schematic diagram of the bottom structure of a multifunctional solar power generation umbrella according to the present invention.

Fig. 4 is an enlarged schematic view of fig. 3 a in the present invention.

FIG. 5 is a schematic view of the structure of the umbrella according to the present invention.

FIG. 6 is a sectional view of the drive slider and the positioning arc slot of the present invention.

Fig. 7 is an internal schematic view of the storage box in the present invention.

Fig. 8 is an internal structural view of the slide base in the present invention.

Fig. 9 is a partial cross-sectional view of fig. 8 in accordance with the present invention.

In the attached drawings, 1, a rotating base; 101, a rotating platform, 2, a storage box, 3, a sliding base, 301, a horizontal sliding table, 302, a revolving table, 303, a revolving shaft, 4, an umbrella body, 401, a sector umbrella blade, 402, a solar power panel, 403, a driving shaft, 404, a mounting plate, 405, a positioning arc groove, 406, a driving slide block, 407, a locking bolt, 408, a locking spring, 5, a cleaning structure, 501, a water storage tank, 502, a cleaning roller group, 503, a spraying pipe group, 504, a cleaning motor, 505, a driving end block, 506, a positioning guide rail, 6, a screw rod assembly, 601, a positioning screw rod, 602, a revolving inner screw tube, 603, a mounting block, 7, a revolving assembly, 701, a second driving motor, 702, a driving worm, 703, a driving worm gear, 8, a first driving assembly, 801, a driving shaft, 802, a driving sprocket, 803, a driving chain, 804, a driving gear II, 805, a driving gear I, 9, a detachable engagement structure, 901, an abutment slide block, 903, a supporting spring, 904, a fixed plate, 905, a driving wedge, 906, a driving plate I, a driving gear II, a driving sleeve, a motor, a driving gear II, a driving sleeve, a driving gear, a mounting plate, a driving spring, a coupling, a toothed disc, a coupling, a driving gear, and a driving shaft, a toothed disc, a driving ring, and a driving shaft, a driving gear, a driving shaft, and a driving shaft.

Detailed Description

The technical scheme of the invention is further described in detail below with reference to the specific embodiments.

As shown in fig. 1 to 9, in the embodiment of the invention, the umbrella comprises a rotating base 1, a containing box 2, a sliding base 3, an umbrella body 4 and a cleaning structure 5, wherein the rotating base 1 is fixedly arranged on a placing surface, the containing box 2 is fixedly arranged on a rotating platform 101 at the upper end of the rotating base 1, one side of the rotating platform is provided with an opening, the top end of the rotating platform is provided with a notch groove for a rotary table 302 to rotate and stretch out, the sliding base 3 is slidably arranged in the containing box 2 and comprises a horizontal sliding table 301 and a rotary table 302, the horizontal sliding table 301 is in transmission connection with a screw rod assembly 6 arranged in the containing box 2, the rotary table 302 is rotatably arranged on the horizontal sliding table 301 through a rotary shaft 303 with one end fixed, a rotary assembly 7 for driving the rotary shaft 303 to rotate is arranged on the horizontal sliding table 301, a group of first driving motors 10 are fixedly arranged on the rotary table 302, and driving shafts at the ends of the first driving motors 10 can be in transmission connection with the screw rod assembly 6 through first transmission assemblies 8;

The umbrella body 4 comprises a driving shaft 403 and a plurality of groups of fan-shaped umbrella blades 401 with the same specification, the driving shaft 403 is rotatably arranged at one end of the rotary table 302, a detachable meshing structure 9 is arranged at the close end of the driving shaft 403 and the driving shaft of the first driving motor 10, the detachable meshing structure 9 is in transmission connection with the inner wall of the storage box 2 through a second transmission assembly, a plurality of groups of solar power generation panels 402 are fixed at one side of each fan-shaped umbrella blade 401, the tips of the outermost fan-shaped umbrella blades 401 in the plurality of groups of fan-shaped umbrella blades 401 are fixedly connected with the driving shaft 403 through a mounting plate 404, the tips of the other fan-shaped umbrella blades 401 are rotatably connected with the driving shaft 403 through the mounting plate 404, driving sliding blocks 406 and positioning arc grooves 405 are respectively fixed at the close ends of the adjacent umbrella blades, the driving sliding blocks 406 are slidably arranged in the corresponding positioning arc grooves 405, and the driving sliding blocks 406 are fixed at one ends of the positioning arc grooves 405 through locking assemblies;

The cleaning structure 5 is installed at the bottom of the side opening of the storage box 2, and is used for cleaning the solar power generation panel 402 on the fan-shaped umbrella leaf 401 at the opening position of the storage box 2.

In the invention, when a plurality of groups of solar power generation panels 402 are not used, after a plurality of groups of fan-shaped umbrella blades 401 in an umbrella body 4 are accommodated and overlapped, the umbrella body 4 is driven to slide towards the inner side of an accommodating box 2 by a sliding base 3, the plurality of groups of fan-shaped umbrella blades 401 are driven to be accommodated in the accommodating box 2, the umbrella body 4 is protected, the umbrella body 4 is prevented from being damaged in extreme weather such as windy weather, and when solar power generation operation is required, the sliding base 3 can be driven to slide out of the accommodating box 2 in a reverse direction and is rotated by a driving shaft 403 in the umbrella body 4, so that the plurality of groups of fan-shaped umbrella blades 401 are driven to be sequentially unfolded;

Further, when the solar power generation panels 402 on the plurality of groups of fan-shaped umbrella blades 401 need to be cleaned, the cleaning structure 5 positioned at the bottom of the opening side of the storage box 2 can sequentially clean the solar power generation panels on the fan-shaped umbrella blades 401 positioned at the opening of the storage box 2 in the opening process of the plurality of groups of fan-shaped umbrella blades 401.

As shown in fig. 6, in the embodiment of the present invention, the locking assembly includes a locking spring 408 and a locking bolt 407, the locking bolt 407 is elastically installed at the bottom of the driving slider 406 through the locking spring 408, the locking bolt 407 is extruded by the bottom of the positioning arc slot 405 to retract into the driving slider 406, a locking hole into which the end of the locking bolt 407 is inserted is provided at the end of the positioning arc slot 405, and the elastic forces of the plurality of groups of locking springs 408 sequentially decrease along the direction approaching the first driving motor 10;

Specifically, in the present invention, when the multiple sets of fan-shaped umbrella blades 401 are turned by the driving shaft 403 to drive them to open sequentially to form an umbrella structure, at this time, the locking pins 407 at the bottoms of the multiple sets of driving sliders 406 extend out of the corresponding driving sliders 406 under the support of the locking springs 408 and are inserted into the locking holes at the ends of the positioning arc slots 405 on the rear side fan-shaped umbrella blades 401, and when the multiple sets of fan-shaped umbrella blades 401 are turned by the driving shaft 403 to drive them to rotate reversely, at this time, the elastic force of the multiple sets of locking springs 408 decreases sequentially along the direction approaching the first driving motor 10, so that the locking pins 407 closest to the first driving motor 10 are first stressed to retract into the corresponding driving sliders 406, and in the process of storage, the fan-shaped umbrella blades 401 close to the first driving motor 10 are folded and recovered into the storage box 2.

As shown in fig. 8, in the embodiment of the present invention, the revolving assembly 7 includes a second driving motor 701, a driving worm 702 and a transmission worm wheel 703, the second driving motor 701 is fixedly installed on the horizontal sliding table 301, the driving worm 702 is rotatably installed on the horizontal sliding table 301, one end of the driving worm 702 is coaxially connected with a driving shaft of the second driving motor 701, the transmission worm wheel 703 is coaxially installed on the outer side of the revolving shaft 303 and is in meshed connection with the driving worm 702, when the revolving of the revolving platform 302 is implemented, the revolving assembly is started up through the second driving motor 701, the driving worm 702 is driven to rotate by the second driving motor 701, the direction of the vertical direction of the umbrella body 4 is regulated by matching with the transmission of the transmission worm wheel 703 to drive the rotating shaft 303 of the rotating table 302 to rotate, and meanwhile, the direction of the horizontal side of the umbrella body 4 is regulated by rotating the rotating platform 101 positioned at the upper end of the rotating base 1 at the bottom, so that the umbrella body 4 can always keep the umbrella surface and the sunlight direction in a vertical state according to the trend of the sun in the power generation process, and the power generation efficiency of a plurality of groups of solar panels is improved.

As shown in fig. 8, in the embodiment of the present invention, the screw assembly 6 includes two sets of positioning screws 601, two sets of rotating inner screw pipes 602, and two sets of mounting blocks 603, where the two sets of positioning screws 601 are fixedly mounted on two sides of the storage box 2, the two sets of mounting blocks 603 are fixedly mounted on two sides of the horizontal sliding table 301, the two sets of rotating inner screw pipes 602 are rotatably mounted at mounting holes in the corresponding mounting blocks 603, and form a screw pair transmission with the two sets of positioning screws 601, and the present invention drives the horizontal sliding table 301 to linearly move along the guiding direction of the positioning screws 601 by driving the two sets of rotating inner screw pipes 602 to rotate and matching with the two sets of fixed positioning screws 601;

Further, the first transmission assembly 8 includes a first transmission gear 805, a transmission shaft 801, a second transmission gear 804, three sets of transmission sprockets 802 and a transmission chain 803, the first transmission gear 805 is coaxially and fixedly installed on the driving shaft of the first driving motor 10, the transmission shaft 801 is rotatably installed at the bottom of the horizontal sliding table 301, the second transmission gear 804 coaxially installed thereon is meshed with the first transmission gear 805, the three sets of transmission sprockets 802 are correspondingly and fixedly installed at the outsides of the transmission shaft 801 and the two sets of rotary inner screw 602, and the three sets of transmission sprockets 802 are in transmission connection by the transmission chain 803, when the rotary assembly 7 drives the rotary table 302 to rotate to a horizontal state, the first transmission gear 805 is meshed with the second transmission gear 804 installed on the horizontal sliding table 301, at this time, when the first driving motor 10 starts up to drive the driving shaft thereof to rotate, the transmission gear 805 and the transmission gear second transmission gear 804 are driven to synchronously rotate, and the three sets of transmission sprockets 802 and the transmission chain are driven by the transmission of the three sets of transmission sprockets 802 to drive the two sets of rotary inner screw 602 in the assembly 6 to rotate, thereby realizing horizontal movement of the horizontal sliding table 301, and the first driving assembly 302 is automatically linked to the first rotary table 302 by the linear driving assembly 803, and the first driving assembly 302 is in a horizontal state when the first driving assembly is arranged, and the first driving assembly is in a horizontal state, and the automatic driving assembly is in a horizontal state, and is in a state, and a horizontal driving system is in a state, and a state.

As shown in fig. 8 and 9, in the embodiment of the present invention, the detachable engagement structure 9 includes a first engagement fluted disc 910, a sliding sleeve 908, a connection spring 909 and a second engagement fluted disc 911, the sliding sleeve 908 is slidably mounted at one end of the driving shaft 403 near the first driving motor 10, the driving shaft 403 drives the sliding sleeve 908 to rotate synchronously, the sliding sleeve 908 is elastically connected with the driving shaft 403 through the connection spring 909, one end of the sliding sleeve 908 near the first driving motor 10 is fixedly mounted with the first engagement fluted disc 910, the second engagement fluted disc 911 is fixedly mounted on the driving shaft of the first driving motor 10, and can be locked and clamped with the first engagement fluted disc 910.

Further, the second transmission assembly comprises a transmission plate 907, a transmission wedge 906, a transmission wedge 905, an abutting sliding block 901 and a supporting spring 903, wherein the transmission plate 907 is slidably installed in the turntable 302, a mounting hole for rotationally connecting the sliding sleeve 908 is arranged at the center of the transmission plate 907, the transmission wedge 906 is fixedly installed on one side of the transmission plate 907 close to the first driving motor 10, the transmission wedge is slidably installed on a positioning plate arranged on the upper side of the turntable 302 along the vertical direction and is elastically connected with the fixing plate 904 through the supporting spring 903, an inclined plane on one side of the transmission wedge 906 is slidably abutted with a bottom inclined plane of the transmission wedge 905, the abutting sliding block 901 is fixedly installed on the upper end of the transmission wedge 905, an inclined plane in sliding contact with the end face of the notch groove is arranged on one side of the transmission wedge 905, when the sliding base 3 is placed in the accommodating box 2, the abutting sliding block 901 at the upper end of the transmission wedge block II 905 is tightly pressed against the inner wall of the upper side of the accommodating box 2, the transmission wedge block II 905 is driven to be at a low position by the extrusion of the accommodating box 2, and the inclined surface at the bottom of the transmission wedge block II is contacted with the inclined surface of the side surface of the extrusion transmission wedge block I906, so that the transmission wedge block I906 and the transmission plate 907 are positioned at a position far away from the first driving motor 10, meanwhile, the sliding sleeve 908 is far away from the driving shaft of the first driving motor 10, the engaged fluted disc I910 and the engaged fluted disc II 911 are in a disengaging state, at the moment, when the first driving motor 10 is controlled to start up and rotate, the driving shaft 403 cannot be driven to rotate by the first driving motor 10 in the rotating process, and when the first driving motor 10 drives the horizontal sliding table 301 to horizontally move, the umbrella body 4 is not unfolded;

Further, when the horizontal sliding table 301 is driven by the screw rod assembly 6 to move towards the direction extending out of the storage box 2, when the abutting sliding block 901 moves to the notch at the top of the storage box 2 until the abutting sliding block 901 is separated from the notch at the top of the storage box 2, the abutting sliding block 901 moves upwards under the action of the supporting spring 903 and is driven by the action of the first transmission wedge block 906 and the second transmission wedge block 905 to move towards the direction approaching to the driving shaft of the first driving motor 10, the first meshing fluted disc 910 and the second meshing fluted disc 911 are driven to mesh, at this moment, the first driving motor 10 can drive the driving shaft 403 to rotate when rotating, the umbrella body 4 is driven to be sequentially unfolded from the opening of the storage box 2, and the fan-shaped umbrella leaves 401 can be sequentially cleaned by matching the cleaning structure 5 in the process of sequentially unfolding.

As shown in fig. 4, in the embodiment of the present invention, the cleaning structure 5 includes two sets of driving end blocks 505, a cleaning roller set 502, a spray pipe set 503 and a water storage tank 501, where the two sets of driving end blocks 505 are slidably mounted on positioning rails 506 on two inner walls of the opening end of the storage box 2, the cleaning roller set 502 includes two sets of movable rollers inserted near ends in a crossing manner, two ends of the two sets of movable rollers are rotatably mounted on the corresponding driving end blocks 505 and driven to rotate by a cleaning motor 504 on one set of driving end blocks 505, the spray pipe set 503 includes two sets of spray branches connected near ends in a sliding manner, the distance between the two sets of spray branches is fixedly connected with the corresponding driving end blocks 505, and the water storage tank 501 is fixedly mounted on the outer side of the storage box 2 and is communicated with the spray pipe set 503 through a water outlet end, in this way, when the umbrella body 4 is located at the opening position of the storage box 2, the cleaning motor 504 can be started to rotate, and the cleaning roller set 502 is driven to rotate by the cleaning motor 504, and the two sets of movable rollers 505 are driven to rotate by the positioning rails 506 located at two sides of the storage box 2, and the two sets of movable rollers are driven to rotate along the vertical direction to drive the driving direction of the two sets of the driving end blocks 505 to rotate, and the sun pipe set 502 can be synchronously lifted and lifted, and cleaned by the cleaning roller set is driven to rotate, and can be lifted and lifted.

Further, in the present invention, the bottom of the storage box 2 has a trapezoid structure adapted to the fan-shaped umbrella blade 401, so that when the cleaning roller set 502 and the shower group 503 move in the vertical direction, the width thereof correspondingly shortens with the rise of the height.

In view of the above, according to the present invention, by providing the storage box 2 capable of storing the umbrella body 4 and the sliding base 3, the driving shaft 403 of the umbrella body 4 mounted with the plurality of groups of solar panels 402 is rotationally connected with the turntable 302 of the sliding base 3, and when the umbrella body 4 extends out from the storage box 2, the turntable 302 and the rotating platform 101 at the upper end of the rotating base 1 are driven to rotate at this time, so as to adjust the sun facing angle of the umbrella body 4;

When the umbrella body 4 and the sliding base 3 are contained in the containing box 2, and the abutting sliding block 901 at the upper end of the transmission wedge block II 905 is tightly pressed against the inner wall of the upper side of the containing box 2, the transmission wedge block II 905 is driven to be at a low position by the extrusion of the containing box 2, the transmission of the transmission wedge block I906 and the transmission wedge block II 905 enables the meshing fluted disc I910 and the meshing fluted disc II 911 to be in a separated state, and at the moment, the first driving motor 10 can drive the screw rod assembly 6 to drive the sliding base 3 to move horizontally and linearly when being controlled to start up and rotate, and the umbrella body 4 is not stretched under stress;

When the abutting sliding block 901 moves to a notch at the top of the storage box 2, the fan-shaped umbrella leaf 401 which is farthest away from the sliding base 3 in the umbrella body 4 is located at the opening position of the storage box 2, at the moment, the abutting sliding block 901 is driven to be meshed between the first meshing fluted disc 910 and the second meshing fluted disc 911 at the end part of the sliding sleeve 908 by the action of the first transmission wedge 906 and the second transmission wedge 905 due to extrusion of the top of the storage box 2, at the moment, the driving shaft 403 is driven to intermittently rotate when the first driving motor 10 intermittently rotates, the expansion of the umbrella body 4 is achieved, meanwhile, the intermittent rotating screw rod assembly 6 can drive the sliding base 3 and the umbrella body 4 to intermittently extend out of the storage box 2, and the umbrella body 4 can be matched with the cleaning structure 5 to sequentially clean the fan-shaped umbrella leaf 401 in the process of sequentially expanding and extending of the opening of the storage box 2.

While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The multifunctional solar power generation umbrella is characterized by comprising a rotary base, a storage box, a sliding base, an umbrella body and a cleaning structure;

The rotary base is fixedly arranged on the placing surface;

the cleaning structure is arranged at the bottom of the side opening of the storage box and is used for cleaning the solar power generation panel on the fan-shaped umbrella leaf at the opening position of the storage box;

The detachable meshing structure comprises a first meshing fluted disc, a sliding sleeve, a connecting spring and a second meshing fluted disc, wherein the sliding sleeve is slidably arranged at one end of a driving shaft, which is close to a first driving motor, and is driven by the driving shaft to synchronously rotate;

The second transmission assembly comprises a transmission plate, a first transmission wedge block, a second transmission wedge block, a butt sliding block and a supporting spring, wherein the transmission plate is slidably arranged in the rotary table, a mounting hole for rotationally connecting a sliding sleeve is formed in the center of the transmission plate, the first transmission wedge block is fixedly arranged on one side of the transmission plate, which is close to the first driving motor, the transmission wedge block is slidably arranged on a positioning plate arranged on the upper side of the rotary table along the vertical direction and is elastically connected with the fixing plate through the supporting spring, the inclined surface on one side of the first transmission wedge block is slidably abutted to the inclined surface on the bottom of the second transmission wedge block, the butt sliding block is fixedly arranged at the upper end of the second transmission wedge block, and the inclined surface in sliding contact with the end face of the notch groove is formed in one side of the butt sliding block.

2. The multifunctional solar-powered umbrella of claim 1, wherein the locking assembly comprises a locking spring and a locking bolt;

3. The multifunctional solar-powered umbrella of claim 1, wherein the swivel assembly comprises a second drive motor, a drive worm, and a drive worm gear;

4. The multifunctional solar power generation umbrella of claim 1, wherein the screw rod assembly comprises two groups of positioning screw rods, two groups of rotary inner screw tubes and two groups of mounting blocks;

5. The multifunctional solar power generation umbrella of claim 4, wherein the first transmission assembly comprises a first transmission gear, a transmission shaft, a second transmission gear, a third transmission gear, a second transmission sprocket and a transmission chain;

6. The multifunctional solar power generation umbrella of claim 1, wherein the cleaning structure comprises two groups of driving end blocks, a cleaning roller group, a spray pipe group and a water storage tank;