Distributed household photovoltaic energy storage device convenient to install

Abstract

The invention belongs to the technical field of photovoltaic devices, and particularly relates to a convenient-to-install distributed household photovoltaic energy storage device which comprises a protection box, adjusting openings are formed in the left side and the right side of the protection box, a lifting mechanism is fixed in the protection box, and installation plates are fixed to the left side and the right side of the lifting mechanism. According to the photovoltaic panel mounting device, through joint cooperation of the first mounting frame, the sliding rails, the sliding blocks, the second moving plates, the first moving blocks and the clamping plates, photovoltaic panels can be conveniently, rapidly and stably mounted, and in the mounting process, the photovoltaic panel mounting device is suitable for clamping and fixing photovoltaic panels of different sizes; when the photovoltaic panel protection device does not need to be used, the photovoltaic panel can be moved into the protection box, so that the photovoltaic panel is effectively protected, damage caused by long-term exposure of the photovoltaic panel is avoided, and the service life of the photovoltaic panel is prolonged.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic devices, and in particular to a distributed household photovoltaic energy storage device that is easy to install. Background Art

[0002] The home photovoltaic energy storage device integrates solar panels, energy storage batteries, inverters and other components to help families realize independent power generation, storage and use of solar energy. The photovoltaic panels generate electricity during the day and store excess electricity in the battery, and extract electricity from the battery at night or on cloudy days.

[0003] However, the existing photovoltaic energy storage devices still have the following technical problems when in use:

[0004] The existing photovoltaic energy storage device is not convenient to install and fix the photovoltaic panel when in use, and it is not possible to quickly and firmly fix photovoltaic panels of different sizes when in use. During the later use, the photovoltaic panel is easy to loosen, thus affecting normal use;

[0005] Moreover, current photovoltaic panels are always in an exposed environment for a long time. Even when not in use, the photovoltaic panels cannot be stored and protected, so the photovoltaic panels are easily damaged by accidental bumps, which affects the service life of the photovoltaic panels.

[0006] To this end, a distributed household photovoltaic energy storage device that is easy to install is proposed to solve the above-mentioned problems. Summary of the invention

[0007] The purpose of the present invention is to provide a distributed household photovoltaic energy storage device that is easy to install to solve the problems raised in the above background technology.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a distributed household photovoltaic energy storage device that is easy to install, comprising a protection box, the left and right sides of the protection box are provided with adjustment ports, a lifting mechanism is fixed inside the protection box, mounting plates are fixed on the left and right sides of the lifting mechanism, symmetrical strip plates are fixed on the sides facing away from the two mounting plates, sliding grooves are provided on the sides of the two groups of symmetrical strip plates that are close to each other, a first movable plate is slidably arranged between the two groups of sliding grooves, a first cylinder is fixed to the side wall of the mounting plate, the other end of the first cylinder is fixedly connected to the side wall of the first movable plate, a first fixing rod is fixed to the upper side of the first movable plate, a bracket is fixed to the upper end of the first fixing rod, a symmetrical rotating rod is rotatably arranged on the internal upper end of the bracket through a bearing, and a first mounting frame is fixed to the two rotating rods on the sides close to each other;

[0009] The left and right ends of the inner wall of the first mounting frame are fixed with slide rails, and the outsides of the two slide rails are slidably provided with symmetrical sliding blocks, and a second moving plate is fixed together with one side of the two symmetrical sliding blocks close to each other, and a strip opening is opened on the upper side of the second moving plate, and a first moving block is slidably provided inside the strip opening, and a clamping plate is fixed to the side wall of the first moving block, and a photovoltaic panel is clamped together between the four clamping plates, and a first fastening bolt is threadedly provided on the upper side of the slide rail, and a second fastening bolt is threadedly provided on the side wall of the first moving block, and a lower end of the second fastening bolt is clamped with the upper side of the slide rail.

[0010] A transmission mechanism is arranged inside the bracket, an energy storage power supply is fixed at the lower end inside the protection box, and a socket is fixed at the lower end of the front side of the protection box.

[0011] Preferably, the lifting mechanism includes a first motor, which is fixedly connected to the lower end of the inner wall of the protective box, and a screw rod is fixed to the output end of the first motor. The upper end of the screw rod is rotatably connected to the upper end of the inner wall of the protective box through a bearing, and a lifting block is threadedly provided on the rod wall of the screw rod. The left and right sides of the lifting block are fixedly connected to the side walls of the mounting plate, and the front and rear sides of the two mounting plates are slidably connected to the inner wall of the protective box.

[0012] Preferably, the transmission mechanism includes a dual-axis motor, which is fixedly connected to the lower end of the inner wall of the bracket, and transmission rods are fixed at both ends of the dual-axis motor, and the other ends of the two transmission rods are rotatably connected to the inner wall of the bracket, and the rod walls of the two transmission rods are fixed with a first pulley, and the outer wall of the rotating rod is fixed with a second pulley, and the first pulley is rotatably connected to the second pulley through a belt.

[0013] Preferably, a moving mechanism is fixed to the upper left and right ends of the protective box, a mounting tube is fixed to the side wall of the moving mechanism, a dust removal tube is fixed inside the mounting tube, and a blowing fan is fixed inside the dust removal tube.

[0014] Preferably, the moving mechanism includes a horizontal plate, which is fixedly connected to the side wall of the protective box, a reciprocating screw is rotatably arranged inside the horizontal plate, a second motor is fixed to the rear side of the horizontal plate, the rear end of the reciprocating screw is fixedly connected to the output end of the second motor, a second moving block is threadedly arranged on the rod wall of the reciprocating screw, one side of the second moving block is slidably connected to the inner wall of the horizontal plate, a second fixed rod is fixed to the other side of the second moving block, and the other end of the second fixed rod is fixedly connected to the side wall of the mounting tube.

[0015] Preferably, a second cylinder is fixed behind the upper end of the inner wall of the protection box, a U-shaped plate is fixed to the lower end of the second cylinder, limiting plates are fixed on the left and right sides of the U-shaped plate, and a wiping plate is provided at the lower end of the limiting plate through a pressing mechanism.

[0016] Preferably, the pressing mechanism includes a telescopic rod, the upper end of the telescopic rod is fixedly connected to the lower side of the limiting plate, the lower end of the telescopic rod is fixedly connected to the upper side of the wiping plate, the outer sleeve of the telescopic rod is provided with a spring, the upper end of the spring is fixedly connected to the lower side of the limiting plate, and the lower end of the spring is fixedly connected to the upper side of the wiping plate.

[0017] Preferably, the photovoltaic panel is electrically connected to the energy storage power supply, and the energy storage power supply is electrically connected to the socket.

[0018] Preferably, a symmetrical second mounting bracket is fixed to the lower side of the protection box, and the side walls of the symmetrical second mounting bracket are both threadedly provided with mounting bolts.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1) The present application facilitates and quickly installs the photovoltaic panel stably through the cooperation of the first mounting frame, the slide rail, the slider, the second moving plate, the first moving block and the clamping plate, and is suitable for clamping and fixing photovoltaic panels of different sizes during the installation process;

[0021] 2) When the photovoltaic panel is not needed, the photovoltaic panel can be moved to the inside of the protective box, thereby effectively protecting the photovoltaic panel, avoiding damage caused by long-term exposure of the photovoltaic panel, and extending the service life of the photovoltaic panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the present invention;

[0023] Figure 2 for Figure 1 A schematic cross-sectional structure diagram of ;

[0024] Figure 3 It is a schematic diagram of the structure of the second cylinder, the U-shaped plate, the limit plate and the wiping plate;

[0025] Figure 4 for Figure 3 A schematic diagram of the enlarged structure of part A;

[0026] Figure 5 It is a schematic diagram of the structure of the mounting plate, the strip plate, the first movable plate and the first cylinder;

[0027] Figure 6 Schematic diagram of the top view of the photovoltaic panel;

[0028] Figure 7 is a structural schematic diagram of the transmission mechanism;

[0029] Figure 8 It is a structural schematic diagram of the mobile mechanism;

[0030] Fig. 9 It is a schematic diagram of the structure of the dust blowing pipe and the dust blowing fan.

[0031] In the figure: 1 protective box, 2 mounting plate, 3 strip plate, 4 first movable plate, 5 first cylinder, 6 first fixed rod, 7 bracket, 8 rotating rod, 9 first mounting frame, 10 slide rail, 11 slider, 12 second movable plate, 13 first movable block, 14 clamping plate, 15 photovoltaic panel, 16 energy storage power supply, 17 socket, 18 first motor, 19 screw rod, 20 lifting block, 21 dual-axis motor, 22 transmission rod, 23 mounting pipe, 24 dust blowing pipe, 25 blowing fan, 26 horizontal plate, 27 reciprocating screw rod, 28 second motor, 29 second movable block, 30 second fixed rod, 31 second cylinder, 32 U-shaped plate, 33 limit plate, 34 wiping plate, 35 telescopic rod, 36 spring, 37 second mounting frame. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0034] Example:

[0035] See also Figure 1-9 , the present invention provides a technical solution:

[0036] A distributed household photovoltaic energy storage device that is easy to install, comprising a protection box 1, wherein the left and right sides of the protection box 1 are provided with adjustment ports, a lifting mechanism is fixed inside the protection box 1, and mounting plates 2 are fixed on the left and right sides of the lifting mechanism, symmetrical strip plates 3 are fixed on the sides opposite to each other of the two mounting plates 2, and sliding grooves are provided on the sides where the two groups of symmetrical strip plates 3 are close to each other, and a first movable plate 4 is slidably arranged between the two groups of sliding grooves, a first cylinder 5 is fixed to the side wall of the mounting plate 2, and the other end of the first cylinder 5 is fixedly connected to the side wall of the first movable plate 4, a first fixed rod 6 is fixed to the upper side of the first movable plate 4, and a bracket 7 is fixed to the upper end of the first fixed rod 6, and a symmetrical rotating rod 8 is rotatably arranged on the inner upper end of the bracket 7 through a bearing, and a first mounting frame 9 is fixed to the side where the two rotating rods 8 are close to each other;

[0037] The left and right ends of the inner wall of the first mounting frame 9 are fixed with slide rails 10, and the outsides of the two slide rails 10 are slidably provided with symmetrical sliders 11, and the second movable plate 12 is fixed to one side of the two sets of symmetrical sliders 11, and the upper side of the second movable plate 12 is provided with a strip-shaped opening, and the inside of the strip-shaped opening is slidably provided with a first movable block 13, and the side wall of the first movable block 13 is fixed with a clamping plate 14, and a photovoltaic panel 15 is clamped between the four clamping plates 14, and the upper side of the slider 11 is threaded with a first fastening bolt, when the slider 1 After the outside of the slide rail 10 is moved to a suitable position, the slider 11 can be clamped with the slide rail 10 by the first fastening bolt, the lower end of the first fastening bolt is clamped with the upper side of the slide rail 10, the side wall of the first moving block 13 is threadedly provided with a second fastening bolt, the lower end of the second fastening bolt is clamped with the inner wall of the strip opening, when the first moving block 13 drives the clamping plate 14 of the side wall to move, so that the clamping plate 14 is in close contact with the side wall of the photovoltaic panel 15, the second fastening bolt is tightened to clamp the first moving block 13 inside the strip opening;

[0038] A transmission mechanism is disposed inside the bracket 7 , an energy storage power source 16 is fixed to the lower end inside the protection box 1 , and a socket 17 is fixed to the lower end of the front side of the protection box 1 .

[0039] The lifting mechanism includes a first motor 18, which is fixedly connected to the lower end of the inner wall of the protective box 1. A screw rod 19 is fixed to the output end of the first motor 18. The upper end of the screw rod 19 is rotatably connected to the upper end of the inner wall of the protective box 1 through a bearing. The rod wall of the screw rod 19 is threaded with a lifting block 20. The left and right sides of the lifting block 20 are fixedly connected to the side walls of the mounting plate 2. The front and rear sides of the two mounting plates 2 are slidably connected to the inner wall of the protective box 1. The first motor 18 uses a forward and reverse motor. The first motor 18 drives the screw rod 19 at the output end to rotate, and the screw rod 19 drives the lifting block 20 of the rod wall as well as the mounting plate 2 and the strip plate 3 to move, thereby adjusting the height position of the photovoltaic panel 15.

[0040] The transmission mechanism includes a dual-axis motor 21, which is fixedly connected to the lower end of the inner wall of the bracket 7. Transmission rods 22 are fixed at both ends of the dual-axis motor 21. The other ends of the two transmission rods 22 are rotatably connected to the inner wall of the bracket 7. The rod walls of the two transmission rods 22 are fixed with a first pulley, and the outer wall of the rotating rod 8 is fixed with a second pulley. The first pulley is rotatably connected to the second pulley through a belt. The dual-axis motor 21 uses a forward and reverse motor. Through the operation of the transmission mechanism, it can drive the rotating rod 8 to rotate left and right, thereby adjusting the rotation angle of the photovoltaic panel 15, so that the photovoltaic panel 15 can be in contact with light to the greatest extent, thereby increasing the efficiency of photoelectric conversion.

[0041] A moving mechanism is fixed to the upper ends of the left and right sides of the protective box 1, a mounting tube 23 is fixed to the side wall of the moving mechanism, a dust removal tube 24 is fixed inside the mounting tube 23, a blowing fan 25 is fixed inside the dust removal tube 24, and the blowing fan 25 blows airflow onto the surface of the photovoltaic panel 15. If fallen leaves or dust accumulate on the surface of the photovoltaic panel 15 during use, affecting the normal reception of light, the impurities accumulated on the surface can be removed by the blowing fan 25.

[0042] The moving mechanism includes a transverse plate 26, which is fixedly connected to the side wall of the protective box 1. A reciprocating screw 27 is rotatably arranged inside the transverse plate 26. A second motor 28 is fixedly arranged on the rear side of the transverse plate 26. The rear end of the reciprocating screw 27 is fixedly connected to the output end of the second motor 28. A second moving block 29 is threadedly arranged on the rod wall of the reciprocating screw 27. One side of the second moving block 29 is slidably connected to the inner wall of the transverse plate 26. A second fixed rod 30 is fixedly arranged on the other side of the second moving block 29. The other end of the second fixed rod 30 is fixedly connected to the side wall of the mounting tube 23. The second motor 28 drives the reciprocating screw 27 to rotate, and the reciprocating screw 27 drives the second moving block 29 of the rod wall to move. The second moving block 29 drives the second fixed rod 30 of the side wall, the mounting tube 23, the dust removal pipe 24 and the blowing fan 25 to move forward and backward, thereby increasing the effect of removing impurities.

[0043] A second cylinder 31 is fixed behind the upper end of the inner wall of the protection box 1, a U-shaped plate 32 is fixed at the lower end of the second cylinder 31, and a limiting plate 33 is fixed on the left and right sides of the U-shaped plate 32. A wiping plate 34 is provided at the lower end of the limiting plate 33 through a pressing mechanism.

[0044] The pressing mechanism includes a telescopic rod 35, the upper end of the telescopic rod 35 is fixedly connected to the lower side of the limit plate 33, the lower end of the telescopic rod 35 is fixedly connected to the upper side of the wiping plate 34, and the outer sleeve of the telescopic rod 35 is provided with a spring 36, the upper end of the spring 36 is fixedly connected to the lower side of the limit plate 33, and the lower end of the spring 36 is fixedly connected to the upper side of the wiping plate 34. The wiping plate 34 can be driven to move downward by the spring 36, so that the lower side of the wiping plate 34 can be closely attached to the upper side wall of the photovoltaic panel 15, thereby increasing the dust wiping effect.

[0045] The photovoltaic panel 15 is electrically connected to the energy storage power supply 16, and the energy storage power supply 16 is electrically connected to the socket 17. The photovoltaic panel 15 receives light and converts light energy into electrical energy through photoelectric conversion and stores it inside the energy storage power supply 16. At night or on cloudy days, the user can directly plug the power cord into the socket 17 to use the internally stored power.

[0046] A symmetrical second mounting bracket 37 is fixed to the lower side of the protective box 1, and the side walls of the symmetrical second mounting bracket 37 are threaded with mounting bolts, which facilitates the installation and fixation of the protective box 1 to the ground through the cooperation of the mounting bracket 37 and the mounting bolts, thereby increasing the stability of the overall equipment.

[0047] Working principle:

[0048] When in use, by starting the two first cylinders 5, the two first cylinders 5 drive the first moving plates 4 at both ends to move toward both ends, thereby driving the photovoltaic panel 15 to move to the outside of the protective box 1, and starting the first motor 18, the first motor 18 drives the screw rod 19 at the output end to rotate, the screw rod 19 drives the lifting block 20 threadedly connected to the rod wall to move upward, and the lifting block 20 drives the mounting plate 2, the strip plate 3 and the photovoltaic panel 15 on the side wall to move upward, thereby supporting the photovoltaic panel 15 to a higher position, which is convenient for receiving light for photovoltaic power generation, and in the process of daylighting, the two rotating rods 8 can be driven to rotate by the transmission mechanism, the two rotating rods 8 drive the first mounting frame 9 to rotate, and the first mounting frame 9 drives the internal photovoltaic panel 15 to rotate, so as to always ensure that the photovoltaic panel 15 can receive light in the largest area, and convert light energy into electrical energy and store it through the energy storage power supply;

[0049] When the photovoltaic energy storage device is not needed, the same method can be used to move the two photovoltaic panels 15 to the inside of the protective box 1, and the moving mechanism is started. The moving mechanism drives the installation tube 23 and the dust blowing tube 24 to move, and the blowing fan 25 inside the dust blowing tube 24 works to remove the dust or fallen leaves accumulated on the surface of the photovoltaic panel 15. During this process, the second cylinder 31 is started, and the second cylinder 31 drives the U-shaped plate 32 at the lower end to move downward, and the U-shaped plate 32 drives the limit plate 33 and the wiping plate 34 to move downward, so as to wipe and remove the dust on the surface of the photovoltaic panel 15.

[0050] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the present invention, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0051] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A distributed household photovoltaic energy storage device that is easy to install, comprising a protective box (1), characterized in that: The protection box (1) is provided with adjustment openings on the left and right sides, a lifting mechanism is fixed inside the protection box (1), a mounting plate (2) is fixed on the left and right sides of the lifting mechanism, a symmetrical strip plate (3) is fixed on the side away from the two mounting plates (2), a sliding groove is provided on the side where the two groups of symmetrical strip plates (3) are close to each other, a first movable plate (4) is slidably arranged between the two groups of sliding grooves, a first cylinder (5) is fixed on the side wall of the mounting plate (2), the other end of the first cylinder (5) is fixedly connected to the side wall of the first movable plate (4), a first fixing rod (6) is fixed on the upper side of the first movable plate (4), a bracket (7) is fixed on the upper end of the first fixing rod (6), a symmetrical rotating rod (8) is rotatably arranged on the internal upper end of the bracket (7) through a bearing, and a first mounting frame (9) is fixed on the side where the two rotating rods (8) are close to each other; A slide rail (10) is fixed to the left and right ends of the inner wall of the first mounting frame (9), and symmetrical sliders (11) are slidably arranged on the outside of the two slide rails (10), and a second movable plate (12) is fixed to one side of the two groups of symmetrical sliders (11) close to each other, and a strip-shaped opening is opened on the upper side of the second movable plate (12), and a first movable block (13) is slidably arranged inside the strip-shaped opening, and a clamping plate (14) is fixed to the side wall of the first movable block (13), and a photovoltaic panel (15) is clamped between the four clamping plates (14), and a first fastening bolt is threadedly arranged on the upper side of the slider (11), and the lower end of the first fastening bolt is clamped with the upper side of the slide rail (10), and a second fastening bolt is threadedly arranged on the side wall of the first movable block (13), and the lower end of the second fastening bolt is clamped with the inner wall of the strip-shaped opening; A transmission mechanism is arranged inside the bracket (7), an energy storage power source (16) is fixed at the lower end inside the protection box (1), and a socket (17) is fixed at the lower end of the front side of the protection box (1).

2. According to claim 1, a distributed household photovoltaic energy storage device that is easy to install, characterized in that: The lifting mechanism comprises a first motor (18), the first motor (18) is fixedly connected to the lower end of the inner wall of the protective box (1), a screw rod (19) is fixed to the output end of the first motor (18), the upper end of the screw rod (19) is rotatably connected to the upper end of the inner wall of the protective box (1) via a bearing, a lifting block (20) is threadedly provided on the rod wall of the screw rod (19), the left and right sides of the lifting block (20) are fixedly connected to the side walls of the mounting plate (2), and the front and rear sides of the two mounting plates (2) are slidably connected to the inner wall of the protective box (1).

3. According to claim 1, a distributed household photovoltaic energy storage device that is easy to install is characterized by: The transmission mechanism comprises a double-axis motor (21), the double-axis motor (21) is fixedly connected to the lower end of the inner wall of the bracket (7), transmission rods (22) are fixed at both ends of the double-axis motor (21), the other ends of the two transmission rods (22) are rotatably connected to the inner wall of the bracket (7), the rod walls of the two transmission rods (22) are fixed with a first pulley, the outer wall of the rotating rod (8) is fixed with a second pulley, and the first pulley is rotatably connected to the second pulley via a belt.

4. The easy-to-install distributed household photovoltaic energy storage device according to claim 1, characterized in that: A moving mechanism is fixed to the upper ends of the left and right sides of the protective box (1), a mounting tube (23) is fixed to the side wall of the moving mechanism, a dust removal tube (24) is fixed inside the mounting tube (23), and a blowing fan (25) is fixed inside the dust removal tube (24).

5. A distributed household photovoltaic energy storage device that is easy to install according to claim 4, characterized in that: The moving mechanism includes a transverse plate (26), the transverse plate (26) is fixedly connected to the side wall of the protective box (1), a reciprocating screw rod (27) is rotatably arranged inside the transverse plate (26), a second motor (28) is fixed to the rear side of the transverse plate (26), the rear end of the reciprocating screw rod (27) is fixedly connected to the output end of the second motor (28), a second moving block (29) is threadedly arranged on the rod wall of the reciprocating screw rod (27), one side of the second moving block (29) is slidably connected to the inner wall of the transverse plate (26), a second fixed rod (30) is fixed to the other side of the second moving block (29), and the other end of the second fixed rod (30) is fixedly connected to the side wall of the mounting tube (23).

6. The easy-to-install distributed household photovoltaic energy storage device according to claim 1, characterized in that: A second cylinder (31) is fixed behind the upper end of the inner wall of the protection box (1), a U-shaped plate (32) is fixed at the lower end of the second cylinder (31), limiting plates (33) are fixed on the left and right sides of the U-shaped plate (32), and a wiping plate (34) is provided at the lower end of the limiting plate (33) via a pressing mechanism.

7. A distributed household photovoltaic energy storage device that is easy to install according to claim 6, characterized in that: The pressing mechanism comprises a telescopic rod (35), the upper end of the telescopic rod (35) is fixedly connected to the lower side of the limiting plate (33), the lower end of the telescopic rod (35) is fixedly connected to the upper side of the wiping plate (34), the outer sleeve of the telescopic rod (35) is provided with a spring (36), the upper end of the spring (36) is fixedly connected to the lower side of the limiting plate (33), and the lower end of the spring (36) is fixedly connected to the upper side of the wiping plate (34).

8. The easy-to-install distributed household photovoltaic energy storage device according to claim 1, characterized in that: The photovoltaic panel (15) is electrically connected to the energy storage power supply (16), and the energy storage power supply (16) is electrically connected to the socket (17).

9. The easy-to-install distributed household photovoltaic energy storage device according to claim 1, characterized in that: A symmetrical second mounting frame (37) is fixed to the lower side of the protection box (1), and mounting bolts are threadedly arranged on the side walls of the symmetrical second mounting frame (37).

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