CN115714573A - Indoor photovoltaic power generation system for common house - Google Patents

Abstract

The invention relates to the technical field of new energy, and particularly provides an indoor photovoltaic power generation system for a common house. The photovoltaic power generation system comprises a household solar photovoltaic assembly, a combiner box, a household solar photovoltaic controller, an energy storage battery, an inverter, a photovoltaic access switch and a commercial power resident concentrated meter box which are sequentially and electrically connected, wherein the photovoltaic access switch is connected with a household appliance socket load and an illumination household load and is used for enabling the household appliance socket load and the illumination household load to be capable of switching an electricity inlet source. The invention can utilize commercial power and an energy storage battery as power supply sources, has high efficiency and energy saving, and can ensure high-efficiency power generation area and working temperature by flexibly adjusting the position of a power generation structure and ventilating and convecting.

Description

Indoor photovoltaic power generation system for common residence

Technical Field

The invention relates to the technical field of new energy, in particular to an indoor photovoltaic power generation system for a common house.

Background

With the technology of the solar photovoltaic power generation system becoming more mature, the solar photovoltaic power generation system becomes an effective means for solving the energy crisis of clean energy. In a single ocean-room area with outdoor air space or a remote mountain area with inconvenient traffic, the former has the condition of using the convenient photovoltaic power generation device; the latter, due to the imperfect power supply facilities, also has a need for using such a photovoltaic power generation apparatus that is easy to move.

Because the solar photovoltaic power generation has higher requirements on lighting, different dimensions of the earth or different service times, and different illumination angles of sunlight, if the existing fixed bracket type photovoltaic panel installation equipment is adopted, solar energy cannot be effectively utilized.

Disclosure of Invention

Based on the above, there is a need to provide a photovoltaic power generation system for use in a general residential building to solve at least one technical problem in the background art.

The utility model provides an indoor photovoltaic power generation system for ordinary house, is including electrical connection's resident family solar PV modules in proper order, collection flow box, resident family solar photovoltaic controller, energy storage battery, dc-to-ac converter, photovoltaic access switch and commercial power resident's concentrated table case, and photovoltaic access switch is connected with domestic appliance socket load and illumination house load for make domestic appliance socket load and illumination house load can switch into the electric source.

As a further improvement of the present invention, the photovoltaic access switch includes a parallel connection module, a first load module and a second load module, the first load module and the second load module are connected in parallel and are electrically connected with the incoming line main switch through the parallel connection module, the incoming line main switch is electrically connected with the commercial resident concentrated meter box, the parallel connection module includes a commercial lighting switch and a socket switch, and the commercial lighting switch is connected in parallel with the socket switch, one end of the commercial lighting switch is connected in series with the first load module, the first load module includes a first photovoltaic conversion switch and a photovoltaic lighting switch, the first photovoltaic conversion switch is a double control switch, one end of the first photovoltaic conversion switch is electrically connected with the incoming line main switch through the commercial lighting switch, the other end is electrically connected with the inverter through the photovoltaic lighting switch, and the first photovoltaic conversion switch is electrically connected with the lighting household load, the second load module includes a second photovoltaic conversion switch and a photovoltaic end switch socket, the second photovoltaic conversion switch is a double control switch, one end of the second photovoltaic conversion switch is electrically connected with the incoming line main switch through the socket switch, the other end of the photovoltaic end switch is electrically connected with the household load socket.

The household power supply system comprises a resident concentrated meter box, a photovoltaic access switch, an indoor photovoltaic lighting loop, a photovoltaic end socket loop and other loops, wherein mains supply is sent to the photovoltaic access switch through the resident concentrated meter box, and power is supplied to the indoor photovoltaic lighting loop, the photovoltaic end socket loop and other loops through loop switches in the photovoltaic access switch; and the indoor photovoltaic power generation system of ordinary house can also supply power to indoor photovoltaic illumination return circuit, photovoltaic end socket return circuit and other return circuits that need supply power through photovoltaic access switch with energy storage battery as power access simultaneously, generally can have when the energy storage battery has the electricity, changes over to the energy storage battery and supply power for photovoltaic illumination return circuit, photovoltaic end socket return circuit and other return circuits, passes through the line by commercial power through commercial power resident's concentrated table case when energy storage battery capacity is not enough and supplies power.

As a further improvement of the invention, the household solar photovoltaic module comprises an expansion structure, a longitudinal connecting structure, two axial connecting structures, a power generation structure and a rotating structure, wherein the bottom surface of the expansion structure is fixedly connected with the ground, one side of the top surface of the expansion structure is penetrated and provided with a mounting hole, the bottom end of the longitudinal connecting structure is penetrated and provided with the mounting hole and is fixedly connected with the ground, the middle part of the longitudinal connecting structure is provided with a sliding groove, the two axial connecting structures are slidably arranged in the sliding groove, one ends of the two axial connecting structures are abutted against the side surface of the expansion structure, which is far away from the mounting hole, the power generation structure is obliquely arranged relative to the ground, two ends of the bottom of the power generation structure are respectively provided with a boss in a protruding manner, a first sliding rod is connected between the two bosses, one end of the axial connecting structure is slidably arranged on the first sliding rod, the top of the rotating structure is rotatably connected with the upper end of the power generation structure, the bottom of the rotating structure is fixedly arranged on the top surface of the longitudinal connecting structure, and the expansion structure, the axial connecting structures and the rotating structure are electrically connected with the power generation structure.

The invention relates to a lifting air bag, which is characterized in that an expansion structure comprises an L-shaped expansion seat and an expansion air bag, the expansion seat comprises a vertical plate and a horizontal plate which are vertically connected, mounting holes are formed in the vertical plate, the expansion air bag is in a square block shape, the side wall of the expansion air bag is fixedly connected with the side wall of the vertical plate of the expansion seat, the bottom of the expansion air bag is fixedly connected with the top surface of the horizontal plate, the side walls of two sides of the expansion air bag are formed by hard plates and are respectively provided with a hard surface, the bottoms of two hard surfaces are fixedly connected with two sides of the bottom surface of the horizontal plate, one side of each hard surface is fixedly connected with two ends of the vertical plate, an air inlet is formed at the corner of the bottom of one hard surface and is connected with an external air pump, a strip-shaped air bag is arranged at one side of the top of the expansion air bag far away from the vertical plate, an inclined surface of the strip-shaped air bag is formed on the surface, a through groove is concavely formed at the corner of the two hard surfaces near the strip-shaped air bag, an air outlet groove is fixedly provided with one-way valve at two end walls of the air outlet groove, the expansion air bag, the top of the expansion air bag is a hard plate, a lifting plate is provided with a lifting opening, a lifting opening is connected with a first lifting structure, and a first lifting protrusion are arranged on the top surface of the side wall of the lifting structure, and a first lifting plate, and a first lifting protrusion, the lifting structure, the first lifting protrusion are connected with a lifting protrusion.

As a further improvement of the invention, the longitudinal connecting structure comprises a connector and a supporting rod, the connector is arranged on the top surface of the vertical plate, one end of the connector is provided with a preformed hole, the preformed hole is communicated with the mounting hole in an aligning way, the upper end and the lower end of the side wall of the connector, which is adjacent to the inclined plane, are respectively provided with a mounting convex plate in a protruding way, the sliding groove penetrates through the middle parts of the two mounting convex plates, and the bottom end of the supporting rod penetrates through the mounting hole and the preformed hole and is fixedly connected with the ground.

As a further improvement of the invention, each axial connecting structure comprises a connecting block, a spring and a moving rod which are sequentially connected, mounting columns are convexly arranged on the bottom surface and the top surface of one end, close to the connector, of the connecting block, the diameter of each mounting column is the same as the width of each sliding groove, the height of each connecting block is smaller than the distance between the two mounting bosses, the connecting block is slidably mounted between the two mounting bosses, the two mounting columns are respectively inserted into the two sliding grooves, one end of the connecting block is fixedly connected with one end of the spring, and the other end of the spring is fixedly connected with the end wall of one end of the moving rod.

As a further improvement of the invention, each moving rod comprises a first cross rod, an inclined rod, a vertical rod and a second cross rod which are sequentially connected, the first cross rod is positioned above the expansion airbag, one end of the first cross rod is connected with one end of a spring, a second conducting strip is vertically and fixedly installed in the middle of the bottom surface of the first cross rod, the second conducting strip is vertically aligned with the first conducting strip, an expansion space is formed between the second conducting strip and the first conducting strip, the second conducting strip is electrically connected with the power generation structure and the rotating structure, the inclined rod is positioned at the other end of the first cross rod, the length of the inclined rod is larger than the width of the inclined surface, the inclined rod abuts against the middle of the inclined surface and is arranged on the air outlet groove, the side wall of the inclined rod is fixedly connected with the side wall of the pushing and abutting protrusion adjacent to the through groove, the upper end of the vertical rod is connected to the lower end of the inclined rod, the vertical rod abuts against the middle of the side wall of the expansion airbag, the second cross rod is vertically connected to the lower end of the vertical rod and extends towards one side far away from the expansion airbag, an arc protrusion is outwards arranged in a penetrating mode, and is formed in the middle of the arc protrusion, and is sleeved on the first slide rod in a matching mode, so that the moving rod can be installed on the first slide rod in a sliding mode.

As a further improvement of the invention, the power generation structure comprises a base element and a strong magnetic brush, wherein the base element is obliquely placed on the ground, a stop block is convexly formed at the lower end of the surface of the base element, mounting blocks are convexly formed at two corners of the upper end of the surface of the base element, second sliding rods are respectively and fixedly mounted between the two mounting blocks and two ends of the stop block, two ventilation grooves are formed in the middle of the base element at intervals along the length direction, a solar power generation board is fixedly mounted between every two adjacent ventilation grooves, a preset groove is concavely formed in the middle of the end wall of the upper end of the base element, a first rotating rod is horizontally arranged between the side walls of two sides of the preset groove, an oblique mounting surface is concavely formed at the bottom of the end surface of the lower end of the base element, two bosses are convexly arranged on two sides of the lower end of the bottom surface of the base element, the bottom surfaces of the bosses are parallel to the mounting surface, the first sliding rods are mounted between the two bosses, two ends of the strong magnetic brush are respectively and slidably sleeved on the two second sliding rods, and the side walls of the strong magnetic brush are abutted against the side walls of the stop block.

As a further improvement of the invention, the strong magnetic brush comprises two strong magnetic slide blocks and a brush, a through hole is arranged in each strong magnetic slide block, the strong magnetic brush is slidably sleeved on the two second slide bars through the two strong magnetic slide blocks, two ends of the brush are respectively and fixedly connected with the side walls of the two strong magnetic slide blocks, and the cleaning surface of the brush is abutted against the surface of the base element.

The rotating structure comprises a rotating base, two strong magnetic motors, two second rotating rods, two cams and a storage battery, wherein the bottom surface of the rotating base is fixedly connected with the top surface of a supporting rod, the bottom of the rotating base is internally hollow to form a hollow cavity, a rotating through hole is formed in the corner of the side wall of the rotating base, which is far away from the axial connecting structure, the first rotating rod penetrates through the rotating through hole to enable a base element to be rotatably installed at the top of the rotating structure, the two strong magnetic motors are arranged in parallel, the bottom of one strong magnetic motor is fixedly connected with the bottom of the other strong magnetic motor, the strong magnetic motors are electrically connected with a first conducting plate and a second conducting plate, the side walls of the two strong magnetic motors are fixedly connected with the top of the rotating base, one end of each second rotating rod is fixedly connected with an output shaft of the corresponding strong magnetic motor, the other end of each second rotating rod is rotatably installed in the side wall of the corresponding installation block, through holes are formed in the middle parts of the two cams, the two cams are respectively and fixedly sleeved in the middle parts of the two hollow rotating rods, each cam comprises a disc part and a protruding and supporting part of the disc part, the outer peripheral surface of the disc part of the storage battery is fixedly supported in the base, and the top surface of the base of the storage battery, and the storage battery is electrically connected with the base, and the electrical property of the air pump.

As a further improvement of the invention, the beneficial effects of the invention are as follows:

1. the invention can be simultaneously connected with the mains supply and the energy storage battery to serve as power supply sources, and has obvious disconnection points at the power supply end of the mains supply and the power supply end of the energy storage battery, so that the mains supply can not be sent into the energy storage battery when the socket load of the indoor household appliance and the lighting household load are connected with the mains supply to serve as the power supply ends; and the current of the energy storage battery can not flow backwards and be sent into the commercial power when the socket load of the indoor household appliance and the lighting household load are connected into the energy storage battery, so that safety accidents are avoided.

2. When the incident angle of the sun exceeds a first threshold value and does not reach a second threshold value, the storage battery drives an external air pump to deliver air to the expansion air bag, and the side walls on the two sides of the expansion air bag are formed by hard plates to form hard surfaces, so that the top surface of the expansion air bag upwards expands and moves, the inclined surface outwards expands and moves towards the base element and the two sides, and the end wall far away from the vertical plate outwards moves, so that the vertical rod and the second horizontal rod leftwards move and upwards move simultaneously, the inclined rod moves towards the base element, the first horizontal rod moves leftwards and upwards moves simultaneously, and the spring is stressed and lengthened, so that the base element upwards tilts; the storage battery drives the two strong magnetic motors simultaneously, two second rotary rods fixedly connected with output shafts of the strong magnetic motors rotate, two cams rotate, the rotary surfaces of the peripheral surfaces of the tip portions are abutted to the top surface of the base element, the rotation speed of the strong magnetic motors and the expansion rate of the expansion air bags are matched to drive the base element to rotate around the rotary seat, so that direct solar rays perpendicularly irradiate the solar power generation panel, the power generation efficiency of the solar photovoltaic module of a resident is improved, the surface of the base element is cleaned by the aid of the strong magnetic brushes, and efficient operation of the solar power generation panel is guaranteed.

3. When the incident angle of the sun exceeds a second threshold value, the storage battery drives the external air pump to continue to convey gas to the expansion airbag, the expansion airbag further expands, the top surface of the expansion airbag upwards and the strip-shaped airbag expands towards two ends, the inclined surface extends towards two ends, and then the two pushing protrusions move outwards, the two inclined rods are driven to move outwards, the two one-way air outlet valves are exposed and opened outwards, the gas in the cavity of the expansion airbag gushes out from the air outlet groove to the base element, the base element is impacted, the partial airflow flows out from the ventilation groove, the power generation structure is cooled, the working temperature range of the power generation structure is kept, the bottom of the base element is cleaned, the whole household solar photovoltaic module is kept clean, meanwhile, the expansion airbag is further expanded, the axial connection structure moves towards two sides of the expansion airbag, the support distance of the axial connection structure is enlarged, and the household solar photovoltaic module device is more stable.

Drawings

Fig. 1 is a flow chart of an embodiment of a photovoltaic power generation system used in a common residential building.

Fig. 2 is a perspective view of a solar photovoltaic module for a household according to the present invention.

Fig. 3 is an exploded view of a solar photovoltaic module for a household of the present invention.

Fig. 4 is a left side view of a household solar photovoltaic module of the present invention.

Fig. 5 is an enlarged view of a portion a in fig. 4.

Fig. 6 is a perspective view of the expanded structure of the present invention.

Fig. 7 is a perspective view of the connector of the present invention.

Fig. 8 is a perspective view of an axial connection structure according to the present invention.

Fig. 9 is a perspective view of a base member of the present invention.

Fig. 10 is a top view of a base member of the present invention.

Fig. 11 is a perspective view of the rotary structure of the present invention.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 11, an indoor photovoltaic power generation system of a common residential building, that is, an indoor photovoltaic power generation system of a residential building, a photovoltaic power generation system for a residential building, or a photovoltaic power generation system, includes a household solar photovoltaic module 1 (i.e., a solar photovoltaic module), a combiner box 2, a household solar photovoltaic controller 3 (i.e., a solar photovoltaic controller), an energy storage battery 4, an inverter 5, a photovoltaic access switch 6 (i.e., a photovoltaic access module), and a utility power concentrated meter box 7 (i.e., a meter box) that are electrically connected in sequence, the photovoltaic access switch 6 is connected with a household appliance socket load 65 and a residential lighting load 66, and is used for switching the household appliance socket load 65 and the residential lighting load 66 into a power source.

As shown in fig. 1, the photovoltaic access switch 6 includes a parallel connection module 61, a first load module 62 and a second load module 63, the first load module 62 and the second load module 63 are connected in parallel and electrically connected to the incoming line main switch 64 through the parallel connection module 61, the incoming line main switch 64 is electrically connected to the commercial resident concentrated meter box 7, the parallel connection module 61 includes a commercial lighting switch 611 and a socket switch 612, the commercial lighting switch 611 is connected in parallel to the socket switch 612, one end of the commercial lighting switch 611 is connected in series to the first load module 62, the first load module 62 includes a first photovoltaic switch 621 and a photovoltaic lighting switch 622, the first photovoltaic switch 621 is a dual-control switch, one end of the first photovoltaic switch 621 is electrically connected to the incoming line main switch 64 through the commercial lighting switch 611, the other end of the first photovoltaic switch is electrically connected to the inverter 5 through the photovoltaic switch 622, the first photovoltaic switch 621 is electrically connected to the dual-control lighting household load 66 to provide electric energy to the lighting load 66, the second load module 63 includes a second photovoltaic switch 631 and a photovoltaic switch socket plug socket 632, the second photovoltaic switch 631 is electrically connected to the household electric appliance 65, and the other end of the household electric appliance is electrically connected to the photovoltaic switch 631 and the household electric appliance socket 65, and the household electric appliance is electrically connected to the household electric appliance socket 65 through the photovoltaic switch 631.

The city power is sent to the photovoltaic access switch 6 through the resident centralized meter box 7, and power is supplied to the indoor photovoltaic lighting loop 61, the photovoltaic end socket loop 62 and other loops through loop switches in the photovoltaic access switch 6; in addition, the photovoltaic power generation system in the common house can also access the energy storage battery 4 as a power supply through the photovoltaic access switch 6, and power is supplied to the indoor photovoltaic lighting circuit 61, the photovoltaic end socket circuit 62 and other circuits which need to be supplied with power, generally, when the energy storage battery 4 is electrified, the energy storage battery 4 is switched to supply power to the photovoltaic lighting circuit 61, the photovoltaic end socket circuit 62 and other circuits, and when the capacity of the energy storage battery 4 is insufficient, the power is supplied by commercial power through the commercial power resident concentrated meter box 7.

As shown in fig. 2 to 10, the household solar photovoltaic module 1 includes an expansion structure 10, a longitudinal connection structure 20, two axial connection structures 30, a power generation structure 40, and a rotation structure 50, wherein a bottom surface of the expansion structure 10 is fixedly connected to the ground, a mounting hole 111 is formed through one side of a top surface of the expansion structure 10, a bottom end of the longitudinal connection structure 20 penetrates through the mounting hole 111 and is fixedly connected to the ground, a sliding groove 213 is formed in a middle portion of the longitudinal connection structure 20, the two axial connection structures 30 are slidably mounted in the sliding groove 213, one end of each of the two axial connection structures 30 abuts against a side surface of the expansion structure 10 far from the mounting hole 11, the power generation structure 40 is obliquely placed relative to the ground, bosses 418 are respectively and convexly formed at two ends of a bottom of the power generation structure 40, a first sliding rod 419 is connected between the two bosses 418, one end of the axial connection structure 30 is slidably mounted on the first sliding rod 419, a top of the rotation structure 50 is rotatably connected to an upper end of the power generation structure 40, a bottom of the rotation structure 50 is fixedly mounted on the top surface of the longitudinal connection structure 20, and the expansion structure 10, the axial connection structure 30 and the rotation structure 50 are electrically connected to the power generation structure 40.

As shown in fig. 4-6, the expansion structure 10 includes an L-shaped expansion seat 11 and an expansion airbag 12, the expansion seat 11 includes a vertical plate 112 and a horizontal plate 113 that are vertically connected, a mounting hole 111 is opened in the vertical plate 112, the expansion airbag 12 is square, a side wall of the expansion airbag is fixedly connected to a side wall of the vertical plate 112 of the expansion seat 11, a bottom of the expansion airbag 12 is fixedly connected to a top surface of the horizontal plate 113, side walls of two sides of the expansion airbag 12 are formed by rigid plates and both formed with rigid surfaces 120, bottoms of the two rigid surfaces 120 are fixedly connected to two sides of a bottom surface of the horizontal plate 113, one side of the rigid surface 120 is fixedly connected to two ends of the vertical plate 112, an air inlet hole 127 is opened at a corner of the bottom of one side of the rigid surface 120, the air inlet hole 127 is connected to an external air pump (not shown), a strip airbag 121 is disposed on a side of the top of the expansion airbag 12 away from the vertical plate 112, an inclined surface of the strip airbag 121 is formed with an inclined surface, the strip airbag 121 can extend towards two ends when the expansion airbag is inflated, and the inclined surface is extended. The corner parts of the two hard surfaces 120 adjacent to the strip-shaped air bag 121 are concavely provided with through grooves 128, two ends of the strip-shaped air bag 121 are respectively positioned in the two through grooves 128 in a sliding manner, an air outlet groove 122 is formed in the middle of the inclined surface, two end walls of the air outlet groove 122 are fixedly provided with one-way air outlet valves 123, the top of the expansion air bag 12 is a hard plate, a lifting port 129 is formed in the hard plate, a lifting plate 125 is arranged in the lifting port 129 in a sliding manner, the peripheral surface of the lifting plate 125 is connected to the upper edge of the side wall of the lifting port 129 through an insulating elastic sheet, the top surface of the lifting plate 125 is provided with a first conductive sheet 124, the first conductive sheet 124 is electrically connected with the power generation structure 40 and the rotating structure 50, and two pushing protrusions 126 are convexly arranged at two ends of the inclined surface.

As shown in fig. 3 and 7, the longitudinal connecting structure 20 includes a connector 21 and a supporting rod 22, the connector 21 is installed on the top surface of the vertical plate 112, a reserved hole 211 is opened at one end of the connector 21, the reserved hole 211 is aligned and communicated with the mounting hole 11, the upper end and the lower end of the sidewall of the connector 21 adjacent to the inclined plane are respectively provided with an installation convex plate 212 in a protruding manner, the sliding groove 213 runs through the middle part of the two installation convex plates 212, and the bottom end of the supporting rod 22 penetrates through the mounting hole 11 and the reserved hole 211 and is fixedly connected with the ground.

As shown in fig. 3 to 8, each axial connecting structure 30 includes a connecting block 31, a spring 32 and a moving rod 33, which are connected in sequence, wherein a bottom surface and a top surface of one end of the connecting block 31 adjacent to the connector 21 are both provided with a protruding mounting post 311, a diameter of the mounting post 311 is the same as a width of the sliding groove 213, a height of the connecting block 31 is smaller than a distance between the two mounting bosses 212, the connecting block 31 is slidably mounted between the mounting bosses 212, the two mounting posts are respectively inserted into the two sliding grooves 213, one end of the connecting block 31 is fixedly connected with one end of the spring 32, and the other end of the spring 32 is fixedly connected with an end wall of one end of the moving rod 33.

Each moving rod 33 comprises a first cross bar 331, an inclined bar 332, a vertical bar 333 and a second cross bar 334 which are connected in sequence, the first cross bar 331 is positioned above the inflatable air bag 12, one end of the first cross bar 331 is connected with one end of the spring 32, a second conducting strip 335 is vertically and fixedly installed in the middle of the bottom surface of the first cross bar 331, the second conducting strip 335 is aligned with the first conducting strip 124 up and down, an expansion space 34 is formed between the second conducting strip 335 and the first conducting strip 124, the second conducting strip 335 is electrically connected with the power generation structure 40 and the rotating structure 50, the inclined bar 332 is positioned at the other end of the first cross bar 331, the length of the inclined bar 332 is greater than the width of the inclined plane, the width direction of the inclined plane is perpendicular to the length direction of the first conducting strip 124, the inclined rod 332 abuts against the middle of the inclined surface and is arranged on the air outlet groove 122 in a blocking mode, the side wall of the inclined rod 332 is fixedly connected with the side wall, which abuts against the protrusion 126 and is close to the through groove 128, the upper end of the vertical rod 333 is connected to the lower end of the inclined rod 332, the vertical rod 333 abuts against the middle of the side wall of the inflatable air bag 12, the second cross rod 334 is vertically connected to the lower end of the vertical rod 333 and extends towards one side away from the inflatable air bag 12, an arc protrusion 336 is outwards convexly arranged on the end face of the second cross rod 334, a positioning hole 337 is formed in the middle of the arc protrusion 336 in a penetrating mode, and the positioning hole 337 is matched and sleeved on the first sliding rod 419, so that the moving rod 33 can be slidably installed on the first sliding rod 419. For example, in another embodiment, the middle of the inclined rod 332 is provided with a cross rod protruding vertically and laterally, and the end of the cross rod is fixedly connected to the corresponding pushing protrusion 126.

As shown in fig. 9-10, the power generation structure 40 includes a base element 41 and a ferromagnetic brush 42, the base element 41 is obliquely placed on the ground, a stopper 411 is convexly formed at the lower end of the surface of the base element 41, mounting blocks 412 are convexly formed at two corners of the upper end of the surface of the base element 41, second sliding rods 413 are respectively and fixedly mounted between the two mounting blocks 412 and two ends of the stopper 411, two ventilation slots 414 are formed at intervals along the length direction in the middle of the base element 41, a solar power generation panel 415 is fixedly mounted between the two adjacent ventilation slots 414, a preset slot 417 is concavely formed in the middle of the end wall of the upper end of the base element 41, first rotating rods 417a are horizontally arranged between the side walls of the two sides of the preset slot 417, an oblique mounting surface 416 is concavely formed at the bottom of the end surface of the lower end of the base element 41, two bosses 418 are convexly disposed at two sides of the bottom surface of the base element 41, the bottom surface of the bosses 418 is parallel to the mounting surface 416, the first sliding rod 419 is mounted between the two bosses 418, two ends of the ferromagnetic brush 42 are respectively slidably sleeved on the two second sliding rods 413, and the side wall of the ferromagnetic brush 411 abuts against the side wall of the stopper 411.

The ferromagnetic brush 42 includes two ferromagnetic sliders 421 and a brush 422, a through hole 423 is provided inside each ferromagnetic slider 421, the ferromagnetic brush 42 is slidably mounted on the two second sliding rods 413 through the two ferromagnetic sliders 421, two ends of the brush 422 are respectively fixedly connected to the side walls of the two ferromagnetic sliders 421, and the cleaning surface of the brush 422 abuts against the surface of the base element 41.

As shown in fig. 3 and 11, the rotating structure 50 includes a rotating base 54, two strong magnetic motors 51, two second rotating rods 52, two cams 53 and a battery 55, a bottom surface of the rotating base 54 is fixedly connected to a top surface of the supporting rod 22, the bottom of the rotating base 54 is hollow to form a hollow cavity 541, a rotating through hole 542 is formed at a corner of a sidewall of the rotating base 54 away from the axial connecting structure 30, a first rotating rod 417a is inserted into the rotating through hole 542 to rotatably mount the base element 41 on the top of the rotating structure 50, the two strong magnetic motors 51 are arranged in parallel, a bottom of one strong magnetic motor 51 is fixedly connected to a bottom of the other strong magnetic motor 51, the strong magnetic motor 51 is electrically connected to the first conductive plate 124 and the second conductive plate 335, sidewalls of the two strong magnetic motors 51 are fixedly connected to the top of the rotating base 54, one end of each second rotating rod 52 is fixedly connected to an output shaft of the corresponding strong magnetic motor 51, the other end of each second rotating rod 52 is rotatably mounted in a sidewall of the corresponding mounting block 412, through holes 530 are formed in the middle of the two cams 53, the rotating rod is respectively mounted on a top surface 531 of the rotating base 55, and a disk 531, and a disk portion of the battery 55 is mounted on the top surface of the base 410.

For example, in one embodiment: when the incident angle of the sun does not exceed the first threshold value, the direct solar rays irradiate the solar power generation panel 415 obliquely placed on the ground, the solar power generation panel 415 absorbs solar energy and converts the solar energy into electric energy to be stored in the storage battery 55, the storage battery 55 stores basic electric energy and stores the electric energy which is more than the basic electric energy into the energy storage battery 4 through the combiner box 2 and the household solar photovoltaic controller 3, so that the solar power generation is stored and used.

For example, in one embodiment: when the incident angle of the sun exceeds the first threshold value and does not reach the second threshold value, the storage battery 55 drives the external air pump to deliver air to the inflatable air bag 12, and the two side walls of the inflatable air bag 12 are formed by hard plates to form a hard surface 120, so that the top surface of the inflatable air bag 12 is inflated and moved upwards, the two ends of the strip-shaped air bag 121 are inflated and moved towards the two ends through the corresponding through grooves 128 and move outwards away from the end wall of the vertical plate 112, so that the vertical rod 333 and the second cross rod 334 move upwards at the same time towards the left, the inclined rod 332 moves towards the base element 41, the first cross rod 331 moves upwards at the same time towards the left, the spring 32 is stressed to elongate, and the base element 41 tilts upwards; meanwhile, the storage battery 55 drives the two strong magnetic motors 51, so that the two second rotating rods 52 fixedly connected with the output shafts of the strong magnetic motors 51 rotate, the two cams 53 rotate until the peripheral surfaces of the abutting tip portions 532 abut against the top surface of the base element 41, the rotation speed of the strong magnetic motors 51 and the expansion rate of the expansion air bags 12 are matched to drive the base element 41 to rotate around the rotating base 54, and therefore direct solar rays vertically irradiate the solar power generation panel 415, and the power generation efficiency of the household solar photovoltaic module 1 is improved.

Meanwhile, as the top surface of the inflatable air bag 12 expands upwards and moves, the expansion space 34 is continuously reduced until the expansion space 34 disappears, the second conductive plate 335 collides with the first conductive plate 124, so that the electromagnetic circuit of the ferromagnetic motor 51 is switched on, and the electromagnet generates magnetism to attract the ferromagnetic slider 421 in the ferromagnetic brush 42 to move, so that the ferromagnetic brush 42 positioned at the lower end of the base element 41 moves towards the rotating structure 50, thereby cleaning the surface of the base element 41, and the ferromagnetic brush 42 falls back to the bottom of the base element 41 due to the inclination of the base element 41 when the second conductive plate 335 is disconnected from the first conductive plate 124.

For example, in one embodiment: when the incident angle of the sun exceeds the second threshold, the battery 55 will drive the external air pump to continue to deliver air to the inflatable air bag 12, the inflatable air bag 12 further inflates, so that the top surface of the inflatable air bag 12 moves upwards and towards both sides, so that the two pushing protrusions 126 move outwards, and the two inclined rods 332 are driven to move outwards, so that the two one-way air outlet valves 123 are exposed and opened outwards, and the air in the cavity of the inflatable air bag 12 gushes out from the air outlet groove 122 to the base element 41, impacts the base element 41, and flows out from the ventilation groove 414 by partial air flow to cool the power generation structure 40, so as to maintain the working temperature range of the power generation structure 40 and clean the bottom of the base element 41; meanwhile, as the inflatable airbag 12 is further inflated, the first cross bar 331 further tilts upwards, so that the spring 32 is further elongated, until the elastic force of the spring 32 is greater than the gravity of the connector 21 and the sliding friction force of the connector 21 in the support rod 22, so that the connector 21 moves upwards along the support rod 22, the mounting column 311 of the connecting block 31 moves towards the two ends of the sliding groove 213, and meanwhile, as the tilting rod 332 moves outwards, the tilting rod 332 synchronously drives the two second cross bars 334 to move towards the two sides of the first slide bar 419 along the first slide bar 419, so that the two axial connecting structures 30 integrally move towards the two sides of the inflatable airbag 12, so that the supporting distance of the axial connecting structures 30 is expanded, and the device of the household solar photovoltaic module 1 is more stable.

The installation process comprises the following steps:

fixedly connecting the bottom of an expansion seat 11 with a mounting ground, fixedly connecting the side wall of an expansion airbag 12 with the side wall of a vertical plate 112, fixedly connecting the bottom of the expansion airbag 12 with the top surface of a horizontal plate 113, fixedly mounting a first conductive sheet 124 on the top surface of a lifting plate 125, placing a connector 21 on the top surface of the vertical plate 112, aligning and communicating a reserved hole 211 with the mounting hole 11, placing a mounting convex plate 212 adjacent to the inclined surface, fixedly connecting the bottom end of a support rod 22 passing through the mounting hole 11 and the reserved hole 211 with the mounting ground, passing the mounting column 311 through two sliding grooves 213, respectively inserting the two mounting columns 311 into the two sliding grooves 213, fixedly connecting one end of a connecting block 31 with one end of a spring 32, fixedly connecting the other end of the spring 32 with the end wall of one end of a first cross rod 331, fixedly connecting the first cross rod 331, an inclined rod 332, the vertical rod 333 and a second sliding groove 334 in sequence, positioning the first cross rod 332 above the expansion airbag 12, positioning the inclined rod 332 at the other end of the first cross rod 331, abutting against the inclined rod 332 and blocking the middle part of the inclined rod 332, connecting the inclined rod 332 with the side wall of the fixed airbag 122, connecting the side wall of the support rod 335 of the second vertical plate 126, and connecting the side wall of the second vertical rod 410, and connecting the side wall of the expansion airbag 12, and connecting the inclined rod 410, wherein the inclined rod 332 with the side wall of the fixed airbag, the side wall of the fixed airbag, the fixed cross rod 335 of the hollow cross rod 335 of the fixed cross rod 410, the fixed cross rod 335 of the hollow cross rod 410, the fixed airbag, and connecting the hollow cross rod 410, two strong magnetic motors 51 are arranged in parallel, the side walls of the two strong magnetic motors 51 are fixedly connected with the top of a rotating base 54, one end of each second rotating rod 52 is fixedly connected with the output shaft of the corresponding strong magnetic motor 51, the other end of each second rotating rod is rotatably installed in the side wall of the corresponding installation block 412, two cams 53 are respectively fixedly sleeved in the middle of the two second rotating rods 52 through holes 530, the outer peripheral surfaces of the two second rotating rods 52 are enabled to be abutted against the top surface of the base element 41, a first sliding rod 419 is installed between the two bosses 418, second sliding rods 413 are fixedly installed at the two ends of the two installation blocks 412 and a stop block 411, a strong magnetic brush 42 is slidably sleeved on the two second sliding rods 413 through two strong magnetic sliding blocks 421, and the cleaning surface of the brush 422 is abutted against the surface of the base element 41.

Has the beneficial effects that:

1. the invention can be simultaneously connected with the mains supply and the energy storage battery 4 as power supply sources, and has obvious disconnection points at the power supply end of the mains supply and the power supply end of the energy storage battery 4, so that the mains supply can not be sent into the energy storage battery 4 when the socket load 65 of the indoor household appliance and the lighting household load 66 are connected with the mains supply as the power supply ends; similarly, when the indoor household appliance socket load 65 and the lighting household load 66 are connected to the energy storage battery 4, the current of the energy storage battery 4 is not flowed backwards and is sent to the commercial power, so that safety accidents are avoided.

2. When the incident angle of the sun exceeds the first threshold but does not reach the second threshold, the battery 55 drives the external air pump to deliver air to the inflatable air bag 12, and since the side walls of the inflatable air bag 12 are made of rigid plates to form a hard surface 120, the top surface of the inflatable air bag 12 is expanded and moved upward, the inclined surface is expanded and moved toward the base element 41, and the end wall far away from the vertical plate 112 is moved outward, so that the vertical rod 333 and the second cross rod 334 are moved upward while moving leftward, the inclined rod 332 is moved toward the base element 41, the first cross rod 331 is moved upward while moving leftward, and the spring 32 is stressed to elongate, so that the base element 41 tilts upward; meanwhile, the storage battery 55 drives the two strong magnetic motors 51, so that the two second rotating rods 52 fixedly connected with the output shafts of the strong magnetic motors 51 rotate, the two cams 53 rotate until the peripheral surfaces of the propping sharp portions 532 prop against the top surface of the base element 41, the rotation speed of the strong magnetic motors 51 is matched with the expansion rate of the expansion air bags 12 to drive the base element 41 to rotate around the rotating seat 54, so that direct solar rays vertically irradiate the solar power generation panel 415, the power generation efficiency of the household solar photovoltaic module 1 is increased, meanwhile, the surfaces of the base element 41 are cleaned by utilizing strong magnetic brushes, and the efficient operation of the solar power generation panel 415 is ensured.

3. When the incident angle of the sun exceeds the second threshold, the storage battery 55 will drive the external air pump to continue to deliver air to the inflatable air bag 12, the inflatable air bag 12 further inflates, so that the top surface of the inflatable air bag 12 faces upward and expands towards the passing grooves 128 on both sides, the inclined surface extends towards both ends, and then the two pushing protrusions 126 move outwards, so as to drive the two inclined rods 332 to move outwards, so as to expose and open the two one-way air outlet valves 123, so that the air in the cavity of the inflatable air bag 12 gushes out from the air outlet grooves 122 to the base element 41, impacts the base element 41, and flows out from the ventilation groove 414 by partial air flow, so as to cool the power generation structure 40, so as to maintain the working temperature range of the power generation structure 40, clean the bottom of the base element 41, keep the whole household solar photovoltaic module 1 clean, and simultaneously, by further inflating the inflatable air bag 12, the whole axial connection structure 30 moves towards both sides of the inflatable air bag 12, so as to expand the supporting distance of the axial connection structure 30 is expanded, and the household solar photovoltaic module 1 is more stable.

All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.

The above embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent should be subject to the appended claims.

Claims (10)

1. The utility model provides an indoor photovoltaic power generation system for ordinary house which characterized in that: the household solar photovoltaic power generation system comprises a household solar photovoltaic component (1), a combiner box (2), a household solar photovoltaic controller (3), an energy storage battery (4), an inverter (5), a photovoltaic access switch (6) and a commercial power resident centralized meter box (7) which are sequentially and electrically connected, wherein the photovoltaic access switch (6) is connected with a household appliance socket load (65) and a lighting household load (66).

2. A photovoltaic power generation system for use in a general residential premises according to claim 1, wherein: the photovoltaic access switch (6) comprises a parallel connection module (61), a first load module (62) and a second load module (63), the first load module (62) and the second load module (63) are connected in parallel and are electrically connected with a main inlet switch (64) through the parallel connection module (61), the main inlet switch (64) is electrically connected with a commercial power resident concentration meter box (7), the parallel connection module (61) comprises a commercial power end lighting switch (611) and a socket switch (612), the commercial power end lighting switch (611) is connected with the socket switch (612) in parallel, one end of the commercial power end lighting switch (611) is connected with the first load module (62) in series, the first load module (62) comprises a first photovoltaic conversion switch (621) and a photovoltaic lighting switch (622), the first photovoltaic conversion switch (621) is a switch, one end of the first photovoltaic conversion switch (621) is electrically connected with the main inlet switch (64) through the commercial power end lighting switch (611), the other end of the first photovoltaic conversion switch (631) is electrically connected with an inverter (5) through the photovoltaic conversion switch (622), the first photovoltaic conversion switch (631) is connected with the dual control conversion switch (631) and one end lighting switch (631) is connected with the second photovoltaic conversion switch (66), the second load switch (631), the second load module (66) comprises the photovoltaic conversion switch (66), the second photovoltaic conversion switch (612) and the second photovoltaic conversion switch (61) The other end of the photovoltaic conversion switch (631) is electrically connected with the household appliance socket load (65).

3. A photovoltaic power generation system for use in a general residential premises according to claim 2, characterized in that: the household solar photovoltaic component (1) comprises an expansion structure (10), a longitudinal connecting structure (20), two axial connecting structures (30), a power generation structure (40) and a rotating structure (50), wherein the bottom surface of the expansion structure (10) is fixedly connected with the ground, one side of the top surface of the expansion structure (10) is provided with a mounting hole (111) in a penetrating way, the bottom end of the longitudinal connecting structure (20) penetrates through the mounting hole (111), and is fixedly connected with the ground, the middle part of the longitudinal connecting structure (20) is provided with a sliding groove (213), the two axial connecting structures (30) are slidably arranged in the sliding groove (213), and one end of each of the two axial connecting structures (30) is abutted to the side face of one side, far away from the mounting hole (11), of the expansion structure (10), the power generation structure (40) is obliquely arranged relative to the ground, bosses (418) are convexly arranged at two ends of the bottom of the power generation structure (40), a first sliding rod (419) is connected between the two bosses (418), one end of each of the axial connecting structures (30) is slidably arranged on the first sliding rod (419), the top of the rotating structure (50) is rotatably connected with the upper end of the power generation structure (40), the bottom of the rotating structure (50) is fixedly arranged on the top face of the longitudinal connecting structure (20), and the expansion structure (10), the axial connecting structure (30) and the rotating structure (50) are electrically connected with the power generation structure (40).

4. A photovoltaic power generation system for use in a general residential premises according to claim 3, wherein: the expansion structure (10) comprises an L-shaped expansion seat (11) and an expansion air bag (12), the expansion seat (11) comprises a vertical plate (112) and a horizontal plate (113) which are vertically connected, a mounting hole (111) is formed in the vertical plate (112), the expansion air bag (12) is square, the side wall of the expansion air bag is fixedly connected with the side wall of the vertical plate (112) of the expansion seat (11), the bottom of the expansion air bag (12) is fixedly connected with the top surface of the horizontal plate (113), the side walls of two sides of the expansion air bag (12) are formed by hard plates and are respectively provided with a hard surface (120), the bottoms of the two hard surfaces (120) are fixedly connected with two sides of the bottom surface of the horizontal plate (113), one side of the hard surface (120) is fixedly connected with two ends of the vertical plate (112) respectively, an air inlet hole (127) is formed in the corner of the bottom of the hard surface (120) on one side, the air inlet hole (127) is connected with an external air pump, a strip-shaped air bag (121) is arranged on one side, far away from the vertical plate (112), of the top of the expansion air bag (12), an inclined plane is formed on the surface of the strip-shaped air bag (121), a through groove (128) is concavely formed in the corner of the two hard surfaces (120) near the strip-shaped air bag (121), an air outlet groove (122) is formed in the middle of the inclined plane, one-way air outlet valves (123) are fixedly mounted on two end walls of the air outlet groove (122), the top of the expansion air bag (12) is a hard plate, a lifting port (129) is formed in the hard plate, a lifting plate (125) is arranged in the lifting port (129) in a sliding mode, the peripheral surface of the lifting plate (125) is connected to the upper edge of the side wall of the lifting port (129) through an insulating elastic sheet, a first conducting sheet (124) is arranged on the top surface of the lifting plate (125), the first conducting sheet (124) is electrically connected with the power generation structure (40) and the rotating structure (50), and two pushing protrusions (126) are convexly arranged at two ends of the inclined surface.

5. Photovoltaic power generation system for use in a common residential premises according to claim 4, characterized in that: vertical connection structure (20) are including connector (21) and bracing piece (22), install in the top surface of erectting board (112) connector (21), preformed hole (211) have been seted up to the one end of connector (21), preformed hole (211) are aimed at the intercommunication with mounting hole (11), connector (21) are close to about the lateral wall on inclined plane both ends respectively protruding installation flange (212) of being equipped with, sliding tray (213) run through the middle part of seting up in two installation boss (212), the bottom of bracing piece (22) is worn to establish through mounting hole (11) and preformed hole (211) and with ground fixed connection.

6. A photovoltaic power generation system within a common residential home according to claim 5, characterized in that: each axial connecting structure (30) comprises a connecting block (31), a spring (32) and a moving rod (33) which are connected in sequence, wherein an installing column (311) is convexly arranged on the bottom surface and the top surface of one end, adjacent to the connector (21), of the connecting block (31), the diameter of the installing column (311) is the same as the width of the sliding groove (213), the height of the connecting block (31) is smaller than the distance between the two installing bosses (212), the connecting block (31) is slidably installed between the installing bosses (212), the two installing columns (311) are respectively inserted into the two sliding grooves (213), one end of the connecting block (31) is fixedly connected with one end of the spring (32), and the other end of the spring (32) is fixedly connected with the end wall of one end of the moving rod (33).

7. A photovoltaic power generation system within a common residential home according to claim 6, characterized in that: each moving rod (33) comprises a first cross rod (331), an inclined rod (332), a vertical rod (333) and a second cross rod (334) which are connected in sequence, the first cross rod (331) is positioned above the inflatable air bag (12), one end of the first cross rod (331) is connected with one end of a spring (32), a second conducting strip (335) is vertically and fixedly arranged in the middle of the bottom surface of the first cross rod (331), the second conducting strip (335) is vertically aligned with the first conducting strip (124) and an expansion space (34) is formed between the second conducting strip and the first conducting strip, the second conducting strip (335) is electrically connected with the power generation structure (40) and the rotating structure (50), the inclined rod (332) is positioned at the other end of the first cross rod (331), the length of the inclined rod (332) is greater than the width of the inclined surface, the inclined rod (332) abuts against the middle of the inclined surface and is arranged on the air outlet groove (122), the side wall of the inclined rod (332) is fixedly connected with the pushing bulge (126) adjacent to the side wall of the through groove (128), the upper end of the inclined rod (333), the inclined rod (333) is connected with the lower end of the inclined rod (333), the side wall of the arc-shaped bulge (333), the side wall of the expanding cross rod (334) is connected with the side wall of the middle of the second cross rod (334) which is far away from the second cross rod (334), the side wall of the second cross rod (334) of the expansion cross rod (334), a positioning hole (337) is formed in the middle of the arc-shaped protrusion (336) in a penetrating mode, and the positioning hole (337) is matched and sleeved on the first sliding rod (419) in a sleeved mode, so that the moving rod (33) can be installed on the first sliding rod (419) in a sliding mode.

8. A common residential indoor photovoltaic power generation system according to claim 7, characterized in that: the power generation structure (40) comprises a base element (41) and a ferromagnetic brush (42), the base element (41) is obliquely placed on the ground, a stop block (411) is convexly arranged at the lower end of the surface of the base element (41), mounting blocks (412) are convexly arranged at two corners of the upper end of the surface of the base element (41), second sliding rods (413) are respectively and fixedly mounted between two ends of the two mounting blocks (412) and the stop block (411), two ventilation grooves (414) are formed in the middle of the base element (41) at intervals along the length direction, a solar power generation plate (415) is fixedly mounted between two adjacent ventilation grooves (414), a preset groove (417) is concavely arranged in the middle of the end wall of the upper end of the base element (41), first rotating rods (417 a) are horizontally arranged between the side walls of two sides of the preset groove (417), an oblique mounting surface (416) is concavely arranged at the bottom of the end face of the lower end of the base element (41), two bosses (418) are convexly arranged on two sides of the lower end face of the bottom of the base element (41), the bottom of the boss (418) is parallel to the boss (416), the first rotating rods (419) are sleeved on the two side walls of the two bosses (418), and the two sliding rods (413) are respectively supported on the side walls of the second magnetic brush (411).

9. A photovoltaic power generation system within a common residential home according to claim 8, characterized in that: strong magnetism brush (42) include two strong magnetism sliders (421) and brush (422), through hole (423) have been seted up to every strong magnetism slider (421) inside, strong magnetism brush (42) are installed on two second slide bars (413) through two strong magnetism sliders (421) slip ground cover, the both ends of brush (422) respectively with the lateral wall fixed connection of two strong magnetism sliders (421), and the surface of cleaning of brush (422) supports and holds in base component (41) surface.

10. A photovoltaic power generation system within a common residential home according to claim 9, characterized in that: the rotating structure (50) comprises a rotating base (54), two strong magnetic motors (51), two second rotating rods (52), two cams (53) and a storage battery (55), the bottom surface of the rotating base (54) is fixedly connected with the top surface of the supporting rod (22), the bottom of the rotating base (54) is hollow so as to form a hollow cavity (541), a rotating through hole (542) is formed in the corner part of the side wall of the rotating base (54) far away from the axial connecting structure (30), a first rotating rod (417 a) penetrates through the rotating through hole (542) so as to enable the base element (41) to be rotatably installed at the top of the rotating structure (50), the two strong magnetic motors (51) are arranged in parallel, the bottom of one strong magnetic motor (51) is fixedly connected with the bottom of the other strong magnetic motor (51), the strong magnetic motor (51) is electrically connected with a first conducting plate (124) and a second conducting plate (335), the side walls of the two strong magnetic motors (51) are fixedly connected with the top of the rotating base (54), one end of each second rotating rod (52) is fixedly connected with the corresponding strong magnetic motor (51), the other end of each rotating rod (52), and the two rotating through holes (530) are respectively arranged in the middle of the rotating cam blocks (530), each cam (53) comprises a disc part (531) and a propping tip part (532) convexly arranged on the side wall of the disc part (531), the peripheral surface of the disc part (531) props against the top surface of the base element (41), the storage battery (55) is fixedly arranged in the hollow cavity (410), and the storage battery (55) is electrically connected with the strong magnet motor (51) and an external air pump.

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