Mobile solar energy storage device

Abstract

The utility model discloses a mobile solar energy storage device which comprises a solar controller, a mobile box, a solar mounting rack, a bottom supporting mechanism, an angle supporting mechanism and two solar charging mechanisms. According to the mobile solar energy storage device, the solar charging mechanism is used for charging the storage battery through the solar controller, and the requirements of solar power generation and energy storage are met; the two solar charging mechanisms are stored in the moving box, and the solar energy storage device is convenient to move or store due to the foldable structure of the solar energy mounting frame; the solar energy mounting rack provides mounting conditions for the two groups of solar energy charging mechanisms, and the solar energy collection effect is good; the lower end of the bottom supporting mechanism is supported on the ground so that the moving box can be positioned, the lower ends of the angle supporting mechanism and the bottom supporting mechanism are supported on the ground, and the angle between the solar mounting frame and the two solar charging mechanisms can be adjusted by adjusting the length of the angle supporting mechanism.

Description

Technical Field

[0001] The utility model relates to an energy storage device, in particular to a mobile solar energy storage device. Background Art

[0002] Solar energy is a renewable energy source, which refers to the thermal radiation energy of the sun, and its main manifestation is the so-called sunlight. In modern times, it is generally used to generate electricity or provide energy for water heaters. In the existing technology, most solar energy storage devices adopt a fixed structure, which can only collect and store solar energy in a designated place. When moving the energy storage device, it is necessary to disassemble the energy storage device as a whole, which is time-consuming and labor-intensive, and easily increases labor costs; some mobile solar energy storage devices carry a small solar panel area, and the solar energy collection effect is poor. Utility Model Content

[0003] The purpose of the utility model is to provide a mobile solar energy storage device, which is easy to move and has a good solar energy collection effect.

[0004] Technical solution: The mobile solar energy storage device provided by the utility model includes a solar controller, a mobile box, a solar mounting frame, a bottom support mechanism, an angle support mechanism and two solar charging mechanisms;

[0005] The solar controller is installed on the mobile box; a plurality of USB interfaces are provided on the solar controller; a battery electrically connected to the solar controller is installed in the mobile box; a solar mounting frame is installed on the mobile box, and the solar mounting frame is foldable; two solar charging mechanisms are both detachably mounted on the solar mounting frame, and are both electrically connected to the solar controller; the mobile box is used to store the two solar charging mechanisms; the bottom supporting mechanism and the angle supporting mechanism are both installed on the same vertical side of the mobile box, and the length of the angle supporting mechanism is adjustable; the lower ends of the bottom supporting mechanism and the angle supporting mechanism are both used to support on the ground.

[0006] Furthermore, the mobile box includes a box body and a box cover; universal wheels are installed at the four top corners of the bottom of the box body; a handle is provided on the box body; the box cover is hingedly installed on the box body and is used to cover the top opening of the box body.

[0007] Furthermore, the bottom support mechanism includes a bottom support tube and a bottom T-shaped rod; the bottom support tube is vertically fixed on the mobile box; the vertical rod of the bottom T-shaped rod is telescopically and adjustably inserted on the lower end of the bottom support tube; the horizontal rod of the bottom T-shaped rod is used to press on the ground.

[0008] Furthermore, the angle support mechanism includes a telescopic support tube and a supporting T-shaped rod; the upper end of the telescopic support tube is swingably mounted on the mobile box; the vertical rod of the supporting T-shaped rod is telescopically and adjustably inserted on the lower end of the telescopic support tube; the horizontal rod of the supporting T-shaped rod is used to press on the ground.

[0009] Furthermore, it also includes a plurality of ground nails; the ground nails are L-shaped; the vertical rods of the ground nails are used to be inserted into the ground, and the horizontal rods of the ground nails are used to press the supporting T-shaped rods onto the ground; and ear plates for inserting the ground nails are provided on the rear side of the box body.

[0010] Further, the solar mounting frame includes a top swing seat, a bottom swing seat, a telescopic adjustment unit, two top swing rods and two bottom swing rods;

[0011] The telescopic adjustment unit is installed on one vertical side of the box body and is adjustable in length; the bottom swing seat is horizontally fixed on the lower side of the box body; the top swing seat is fixed on the upper end of the telescopic adjustment unit and is parallel to the bottom swing seat; the two top swing rods are swing-adjustably installed on the two ends of the top swing seat; the two bottom swing rods are swing-adjustably installed on the two ends of the bottom swing seat and correspond to the positions of the two top swing rods respectively.

[0012] Furthermore, the solar charging mechanism includes multiple solar charging units; each solar charging unit includes a solar panel, a mounting back plate and two combination rods; the solar panel is mounted on the mounting back plate and is electrically connected to the solar controller; the two combination rods are fixed in parallel on the mounting back plate; a circular plug plate is fixed on the lower end of each combination rod; a circular seat is fixed on the upper end of each combination rod; the two circular plug plates of the upper solar charging unit are respectively detachably mounted on the two circular seats of the lower solar charging unit; the circular seat of the uppermost solar charging unit and the circular plug plate of the lowermost solar charging unit are respectively detachably mounted on the upper and lower sides of the solar mounting frame.

[0013] Furthermore, positioning plates are provided on the opposite vertical inner walls of the box; a plurality of limiting slots are correspondingly provided on the opposite sides of the two positioning plates; the circular plug plate and the circular seat of the same solar charging unit are respectively used for sliding insertion on the corresponding two limiting slots; and a flexible cushion layer is provided on the inner bottom surface of the box.

[0014] Compared with the prior art, the utility model has the following beneficial effects: a solar charging mechanism is used to charge a storage battery through a solar controller to meet the needs of solar power generation and energy storage; two solar charging mechanisms are stored in a mobile box and the foldable structure of the solar mounting frame makes it easy to move or store the solar energy storage device; the solar mounting frame provides installation conditions for two groups of solar charging mechanisms, and can install solar charging mechanisms with a larger area, with a better solar energy collection effect; the mobile box can be positioned by supporting the lower end of the bottom supporting mechanism on the ground, and the lower ends of the angle supporting mechanism and the bottom supporting mechanism are both supported on the ground, which improves the support stability, and the tilt angle of the mobile box can be adjusted by adjusting the length of the angle supporting mechanism, so that the angle of the solar mounting frame and the two solar charging mechanisms can be adjusted according to needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the use state of the utility model;

[0016] Figure 2 It is a right side view of the utility model;

[0017] Figure 3 It is a rear view of the utility model;

[0018] Figure 4 This is a schematic diagram of the installation of the solar power generation unit of the utility model;

[0019] Figure 5 A component diagram of a solar power generation unit of the present utility model;

[0020] Figure 6 It is a cross-sectional view of the cabinet of the utility model;

[0021] Figure 7 It is a partial enlarged view of the swing support unit of the utility model;

[0022] Figure 8 It is a schematic diagram of the circuit structure of the utility model;

[0023] In the figure: 1, box body; 2, box cover; 3, universal wheel; 4, controller; 6, USB interface; 7, handle; 8, anti-slip layer; 9, battery; 10, flexible cushion layer; 11, limit slot; 12, positioning plate; 13, top swing seat; 14, top swing rod; 15, top positioning hole; 16, top positioning bolt; 17, bottom swing seat; 18, bottom positioning bolt; 19, bottom swing rod; 20, bottom positioning hole; 21, telescopic adjustment tube; 22, telescopic adjustment rod; 23, shape State adjustment bolt; 24, state adjustment hole; 25, connecting rod; 26, U-shaped plate; 27, telescopic support tube; 28, supporting T-shaped rod; 29, telescopic positioning bolt; 30, ear plate; 31, ground nail; 32, bottom support tube; 33, bottom T-shaped rod; 34, support positioning bolt; 35, installation back plate; 36, combination rod; 37, round seat; 38, combination locking bolt; 39, round plug plate; 40, connecting groove; 41, bottom round hole; 42, top round hole; 43, solar panel. DETAILED DESCRIPTION

[0024] The technical solution of the utility model is described in detail below with reference to the accompanying drawings, but the protection scope of the utility model is not limited to the embodiments.

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] In the description of the present invention, it should be understood that the terms "left", "right", "front", "back", "up", "down", "top", "bottom", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0027] Embodiment 1:

[0028] like Figure 1-8 As shown, a mobile solar energy storage device provided by the utility model includes: a solar controller 4, a mobile box, a solar mounting frame, a bottom support mechanism, an angle support mechanism and two solar charging mechanisms;

[0029] The solar controller 4 is installed on the left side surface of the mobile box; a plurality of USB interfaces 6 are provided on the solar controller 4; a battery 9 electrically connected to the solar controller 4 is installed in the mobile box; a solar mounting frame is installed on the front side surface of the mobile box, and the solar mounting frame is foldable; two solar charging mechanisms are both detachably mounted on the solar mounting frame, and are both electrically connected to the solar controller 4; the mobile box is used to store two solar charging mechanisms; the bottom supporting mechanism and the angle supporting mechanism are both installed on the rear side surface of the mobile box, and the length of the angle supporting mechanism is adjustable; the lower ends of the bottom supporting mechanism and the angle supporting mechanism are both used to support on the ground.

[0030] The solar charging mechanism is used to charge the battery through the solar controller 4 to meet the needs of solar power generation and energy storage; the two solar charging mechanisms are stored in the mobile box and the foldable structure of the solar mounting frame makes it easy to move or store the solar energy storage device; the solar mounting frame provides installation conditions for the two groups of solar charging mechanisms, and can install solar charging mechanisms with a larger area, and the solar energy collection effect is better; the mobile box can be positioned by supporting the lower end of the bottom support mechanism on the ground, and the lower ends of the angle support mechanism and the bottom support mechanism are both supported on the ground, which improves the support stability, and the tilt angle of the mobile box can be adjusted by adjusting the length of the angle support mechanism, so that the angle of the solar mounting frame and the two solar charging mechanisms can be adjusted according to needs.

[0031] Furthermore, the mobile box includes a box body 1 and a box cover 2; universal wheels 3 are installed at the four top corners of the lower side of the box body 1; a handle 7 is provided on the upper side of the rear side of the box body 1; an anti-slip layer 8 is provided on the handle 7; the box cover 2 is hingedly installed on the box body 1, and is used to cover the top opening of the box body 1.

[0032] The universal wheels 3 and the handle 7 are used to realize the movement requirement of the box body 1; the top opening of the box body 1 is closed by the box cover 2 to reduce the dust falling into the box body 1.

[0033] Furthermore, the bottom support mechanism includes a bottom support tube 32 and a bottom T-shaped rod 33; the bottom support tube 32 is vertically fixed to the lower side of the rear side of the box body 1; the upper end of the vertical rod of the bottom T-shaped rod 33 is inserted into the lower end of the bottom support tube 32; a support positioning bolt 34 whose end is tightly pressed on the vertical rod of the bottom T-shaped rod 33 is threadedly screwed at the lower tube mouth of the bottom support tube 32; the horizontal rod of the bottom T-shaped rod 33 is used to press on the ground.

[0034] By utilizing the cooperation among the bottom support tube 32, the bottom T-shaped rod 33 and the support positioning bolts 34, by adjusting the length of the vertical rod of the bottom T-shaped rod 33 extending out of the bottom support tube 32, the height position of the horizontal rod of the bottom T-shaped rod 33 is adjusted, so that the solar energy storage device can be moved downward for support when in use, and moved upward for storage when the solar energy storage device needs to be moved or stored.

[0035] Furthermore, the angle support mechanism includes a telescopic support tube 27 and a supporting T-shaped rod 28; the upper end of the telescopic support tube 27 is swingably mounted on the upper side of the rear side of the box body 1; the upper end of the vertical rod of the supporting T-shaped rod 28 is inserted into the lower end of the telescopic support tube 27; a telescopic positioning bolt 29 with an end portion threadedly screwed on the lower tube mouth of the telescopic support tube 27 is used to press tightly on the vertical rod of the supporting T-shaped rod 28; the horizontal rod of the supporting T-shaped rod 28 is used to press on the ground.

[0036] By utilizing the cooperation between the telescopic support tube 27, the supporting T-shaped rod 28 and the telescopic positioning bolt 29, the length of the angle support mechanism can be adjusted by adjusting the length of the vertical rod of the supporting T-shaped rod 28 extending out of the telescopic support tube 27, thereby adjusting the angle of the solar charging mechanism according to needs.

[0037] Furthermore, it also includes a plurality of ground nails 31; the ground nails 31 are L-shaped; the vertical rods of the ground nails 31 are used to be inserted into the ground, and the horizontal rods of the ground nails 31 are used to press on the supporting T-shaped rods 28; an ear plate 30 for inserting the ground nails 31 is provided on the rear side of the box body 1; when the ground nails 31 are inserted into the ear plates 30, the horizontal rods supporting the T-shaped rods 28 are located between the ground nails 31 and the rear side of the box body 1. The vertical rods of the ground nails 31 are inserted into the ground, and the horizontal rods of the ground nails 31 press the horizontal rods supporting the T-shaped rods 28 onto the ground to improve the supporting stability of the angle supporting mechanism; the ground nails 31 are inserted into the ear plates 30, and when the solar energy storage device needs to be moved or stored, the horizontal rods supporting the T-shaped rods 28 are located between the ground nails 31 and the rear side of the box body 1, thereby limiting the angle supporting mechanism, reducing the occupied space, and preventing the angle supporting mechanism from shaking back and forth during the movement.

[0038] Furthermore, the solar mounting frame includes a top swing seat 13, a bottom swing seat 17, a telescopic adjustment unit, a U-shaped plate 26, two top swing rods 14 and two bottom swing rods 19; the telescopic adjustment unit includes a telescopic adjustment tube 21 and a telescopic adjustment rod 22; the telescopic adjustment tube 21 is vertically fixed on the front side of the box body 1; the lower end of the telescopic adjustment rod 22 is inserted into the telescopic adjustment tube 21; state adjustment holes 24 are provided on both upper and lower sides of the telescopic adjustment rod 22; an end portion is screwed on the upper tube opening of the telescopic adjustment tube 21 The state adjustment bolt 23 is inserted into one of the state adjustment holes 24; the bottom swing seat 17 is horizontally fixed to the middle of the lower edge of the front side of the box body 1; the top swing seat 13 is horizontally fixed to the upper end of the telescopic adjustment rod 22 and is parallel to the bottom swing seat 17; the two top swing rods 14 are swing-mounted on the two ends of the top swing seat 13; the top swing rod 14 is provided with a top positioning hole 15; two top positioning bolts 16 are screwed on the top swing seat 13, and the ends of the two top positioning bolts 16 are respectively inserted into the top swing seat 13. The top swing rod 14 is installed on the two top positioning holes 15; when the end of the top positioning bolt 16 is inserted into the top positioning hole 15, the top swing rod 14 is in a horizontal state; the two bottom swing rods 19 are swing-mounted on the two ends of the bottom swing seat 17; a bottom positioning hole 20 is provided on the bottom swing rod 19; two bottom positioning bolts 18 are screwed on the bottom swing seat 17, and the ends of the two bottom positioning bolts 18 are respectively inserted into the two bottom positioning holes 20; when the bottom positioning bolts 18 are inserted into the bottom positioning holes 20, The bottom swing rod 19 is in a horizontal state; the two bottom swing rods 19 correspond to the positions of the two top swing rods 14 respectively; a connecting rod 25 is integrally arranged on the lower edge of the U-shaped plate 26; the lower end of the connecting rod 25 is swingably mounted on the bottom swing seat 17; buckle grooves are arranged on the two top swing rods 14; buckle protrusions are integrally arranged on the opposite sides of the two parallel plates of the U-shaped plate 26; positioning grooves are arranged on the upper sides of the two top swing rods 14, and the two buckle protrusions are respectively used to buckle on the two positioning grooves.

[0039] When the solar energy storage device is generating electricity, the end of the state adjustment bolt 23 is inserted into the state adjustment hole 24 on the lower side, and the ends of the two top positioning bolts 16 are respectively inserted into the two top positioning holes 15, so that the two top swing rods 14 are in a horizontal state, and the ends of the two bottom positioning bolts 18 are respectively inserted into the two bottom positioning holes 20, so that the two bottom swing rods 19 are in a horizontal state, providing installation conditions for the two solar charging mechanisms; when the solar energy storage device needs to be moved or stored, the end of the state adjustment bolt 23 is inserted into the state adjustment hole 24 on the upper side, and the two The two bottom positioning bolts 18 are disengaged from the two bottom positioning holes 20, the two bottom swing rods 19 are swung to a vertical state, the two top positioning bolts 16 are disengaged from the two top positioning holes 15, the two top swing rods 14 are swung to a vertical state, and the two snap-on protrusions on the U-shaped plate 26 are respectively used to snap on the two positioning grooves. At this time, the two bottom swing rods 19 and the two top swing rods 14 are both located between the two parallel plates of the U-shaped plate 26, preventing the two bottom swing rods 19 and the two top swing rods 14 from swinging during the movement, so that the solar mounting rack can be folded and stored.

[0040] Further, the solar charging mechanism includes a plurality of solar charging units; each solar charging unit includes a solar panel 43, a mounting back plate 35 and two assembly rods 36;

[0041] The solar panel 43 is mounted on the upper side of the mounting back plate 35 and is electrically connected to the solar controller 4; two combination rods 36 are fixed in parallel to the lower side of the mounting back plate 35; a circular plug plate 39 is fixed to the lower end of each combination rod 36; a circular seat 37 is fixed to the upper end of each combination rod 36; a plug-in slot is provided on the circumferential side of the circular seat 37; the two circular plug plates 39 of the upper solar charging unit are respectively plugged into the two plug-in slots of the lower solar charging unit; a threaded screw thread is screwed on the circular seat 37 with the circular plug plates 39 inserted therein, and the end portion thereof penetrates the corresponding circular plug plates 39. Combination locking bolt 38; a top circular hole 42 and a bottom circular hole 41 are respectively provided along the length direction on the corresponding top swing rod 14 and the bottom swing rod 19; a connecting groove 40 for the combination rod 36 to pass through is provided on the opposite sides of the corresponding top swing rod 14 and the bottom swing rod 19, and the upper connecting groove 40 is connected to the top circular hole 42, and the lower connecting groove 40 is connected to the bottom circular hole 41; the circular seat 37 of the uppermost solar charging unit is slidably installed on the top circular hole 42, and the circular plug plate 39 of the lowermost solar charging unit is slidably installed on the bottom circular hole 41.

[0042] The combination installation of multiple solar charging units is achieved by utilizing the cooperation between the circular plug plate 39, the circular seat 37 and the combined locking bolt 38; the detachable installation of the solar charging mechanism on the solar mounting frame is achieved by utilizing the sliding cooperation between the circular seat 37 and the top circular hole 42 and the sliding cooperation between the circular plug plate 39 and the bottom circular hole 41, and the two installation methods of the circular seat 37 and the top circular hole 42 improve the installation flexibility of the solar charging unit and have a simple structure; the combination use of multiple solar charging units facilitates storage while ensuring that the total area of ​​the solar panel 43 is large.

[0043] Furthermore, positioning plates 12 are provided on the left and right inner walls of the box body 1; a plurality of limiting grooves 11 are correspondingly provided on the opposite sides of the two positioning plates 12; the circular plug plate 39 and the circular seat 37 of the solar charging unit are respectively used for sliding insertion on the corresponding two limiting grooves 11; and a flexible cushion layer 10 is provided on the inner bottom surface of the box body 1.

[0044] When storing the solar charging unit, the solar charging unit is vertically inserted into the box body 1 through the top opening of the box body 1, so that the circular seat 37 and the circular plug plate 39 of the same solar charging unit are respectively inserted into the two corresponding limit grooves 11 on the left and right, so as to limit the solar charging unit and prevent the solar charging unit from colliding significantly during movement. At the same time, the flexible cushion layer 10 prevents the solar charging unit from colliding with the inner bottom surface of the box body 1 during bumps.

[0045] In the mobile solar energy storage device provided by the utility model, the solar controller 4 adopts the existing solar charge and discharge controller; the storage battery 9 adopts the existing storage battery; the solar panel 43 adopts the existing solar panel; and the USB interface 6 adopts the existing USB interface.

[0046] As described above, although the present invention has been shown and described with reference to specific preferred embodiments, it should not be interpreted as limiting the present invention itself. Various changes can be made to it in form and detail without departing from the spirit and scope of the present invention defined in the appended claims.

Claims

1. A mobile solar energy storage device, characterized in that: It includes a solar controller (4), a mobile box, a solar mounting frame, a bottom support mechanism, an angle support mechanism, and two solar charging mechanisms; A solar controller (4) is mounted on a mobile box; a plurality of USB interfaces (6) are provided on the solar controller (4); a storage battery (9) electrically connected to the solar controller (4) is mounted in the mobile box; a solar mounting frame is mounted on the mobile box, and the solar mounting frame is foldable; two solar charging mechanisms are both detachably mounted on the solar mounting frame, and are both electrically connected to the solar controller (4); the mobile box is used to store the two solar charging mechanisms; a bottom support mechanism and an angle support mechanism are both mounted on the same vertical side of the mobile box, and the length of the angle support mechanism is adjustable; the lower ends of the bottom support mechanism and the angle support mechanism are both used to be supported on the ground.

2. The mobile solar energy storage device according to claim 1, characterized in that: The mobile box comprises a box body (1) and a box cover (2); universal wheels (3) are installed at the four top corners of the bottom of the box body (1); a handle (7) is arranged on the box body (1); the box cover (2) is hingedly installed on the box body (1) and is used to cover the top opening of the box body (1).

3. The mobile solar energy storage device according to claim 1, characterized in that: The bottom support mechanism comprises a bottom support tube (32) and a bottom T-shaped rod (33); the bottom support tube (32) is vertically fixed on the moving box; the vertical rod of the bottom T-shaped rod (33) is telescopically and adjustably inserted on the lower end of the bottom support tube (32); and the horizontal rod of the bottom T-shaped rod (33) is used to press on the ground.

4. The mobile solar energy storage device according to claim 1, characterized in that: The angle support mechanism comprises a telescopic support tube (27) and a supporting T-shaped rod (28); the upper end of the telescopic support tube (27) is swingably mounted on the moving box; the vertical rod of the supporting T-shaped rod (28) is telescopically and adjustably inserted on the lower end of the telescopic support tube (27); and the horizontal rod of the supporting T-shaped rod (28) is used to press on the ground.

5. The mobile solar energy storage device according to claim 4, characterized in that: It also includes a plurality of ground nails (31); the ground nails (31) are L-shaped; the vertical rods of the ground nails (31) are used to be inserted into the ground, and the horizontal rods of the ground nails (31) are used to press the supporting T-shaped rods (28) onto the ground; and an ear plate (30) for inserting the ground nails (31) is provided on the rear side surface of the box body (1).

6. The mobile solar energy storage device according to claim 1, characterized in that: The solar mounting frame comprises a top swing seat (13), a bottom swing seat (17), a telescopic adjustment unit, two top swing rods (14) and two bottom swing rods (19); The telescopic adjustment unit is mounted on a vertical side surface of a box body (1) and has an adjustable length; the bottom swing seat (17) is horizontally fixed on the lower side of the box body (1); the top swing seat (13) is fixed on the upper end of the telescopic adjustment unit and is parallel to the bottom swing seat (17); two top swing rods (14) are respectively swingably and adjustably mounted on the two ends of the top swing seat (13); and two bottom swing rods (19) are respectively swingably and adjustably mounted on the two ends of the bottom swing seat (17) and correspond to the positions of the two top swing rods (14).

7. The mobile solar energy storage device according to claim 1, characterized in that: The solar charging mechanism comprises a plurality of solar charging units; each solar charging unit comprises a solar panel (43), a mounting back plate (35) and two combination rods (36); the solar panel (43) is mounted on the mounting back plate (35) and is electrically connected to a solar controller (4); the two combination rods (36) are vertically fixed on the mounting back plate (35) and are parallel to each other; a circular plug plate (39) is fixed on the lower end of each combination rod (36); a circular seat (37) is fixed on the upper end of each combination rod (36); the two circular plug plates (39) of the upper solar charging unit are respectively detachably mounted on the two circular seats (37) of the lower solar charging unit; the circular seat (37) of the uppermost solar charging unit and the circular plug plate (39) of the lowermost solar charging unit are respectively detachably mounted on the upper and lower sides of the solar mounting frame.

8. The mobile solar energy storage device according to claim 7, characterized in that: Positioning plates (12) are arranged on opposite vertical inner walls of the box body (1); a plurality of limiting notches (11) are correspondingly arranged on opposite side surfaces of the two positioning plates (12); a circular plug plate (39) and a circular seat (37) of the same solar charging unit are respectively used for sliding insertion on the two corresponding limiting notches (11); and a flexible cushion layer (10) is arranged on the inner bottom surface of the box body (1).

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