Portable multifunctional PES energy storage box protection equipment

Abstract

The utility model discloses a portable multifunctional PES energy storage box protection device which comprises a protection box, a stabilizing frame is installed on the lower wall of the protection box, and a cooling structure is arranged on the side wall of the protection box. The protection box comprises a box body, a box cover and a cable, an opening is formed in the upper end of the box body, and the box cover is hinged to the upper end of the box body; the stabilizing frame comprises a connecting base, an inserting rod used for stationing and a plurality of supporting rods, the connecting base is fixed to the lower wall of the box body in the middle, the inserting rod is vertically fixed to the lower wall of the connecting base and is perpendicular to the lower wall of the box body, and the supporting rods are hinged to the lower wall of the connecting base through hinge pieces; a plurality of hinge pieces are circumferentially arranged on the edge of the lower wall at equal intervals, and fastening bolts are arranged on the hinge pieces. The portable multifunctional PES energy storage box is high in station stability, not only has cooling and heat dissipation functions, but also has waterproof and moistureproof effects, ensures continuous and stable operation of the portable multifunctional PES energy storage box, and facilitates continuous and stable output of energy.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile power sources, in particular to portable multifunctional PES energy storage box protection equipment. Background Art

[0002] The portable multifunctional PES energy storage box, referred to as "portable energy storage box", is also called a portable energy storage power supply or outdoor power supply. It is a small energy storage system that integrates high energy density lithium-ion batteries. It can provide stable AC and DC power output. The portable multifunctional PES energy storage box is a safe, portable, stable and environmentally friendly energy storage system. It is suitable for outdoor activities, emergency standby and other scenarios, providing users with a convenient green energy solution.

[0003] In the prior art, the protective device of the portable multifunctional PES energy storage box is often a heat dissipation device, that is, a heat dissipation fan is used to dissipate heat to ensure that the temperature of the portable multifunctional PES energy storage box is within a safe range, so that the energy storage device can operate continuously and stably. This requires that ventilation holes be opened on the portable multifunctional PES energy storage box, but this seriously affects the waterproof performance of the energy storage power supply device, especially in rainy and snowy weather, water can easily enter the interior of the device through the ventilation holes, which may infect electrical components and even cause damage to the device, which will cause a lot of inconvenience to the user.

[0004] In addition, in harsh environments such as jungles, mountains, muddy ground or strong winds, the ground is slippery and uneven, and the portable multifunctional PES energy storage box has poor stationary stability and is easy to slide or tip over, which is not conducive to the continuous and stable output of energy.

[0005] In view of the above problems, it is very necessary to design a portable multifunctional PES energy storage box protection device to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned technical deficiencies, the purpose of the utility model is to provide a portable multifunctional PES energy storage box protection device with high station stability. It not only has the function of cooling and heat dissipation, but also has the function of waterproofing and moisture-proofing, thereby ensuring the continuous and stable operation of the portable multifunctional PES energy storage box and facilitating the continuous and stable output of energy.

[0007] 2. The stabilizing frame in the utility model can be inserted and fixed in a variety of harsh working conditions, such as jungles, mountains, muddy ground or strong winds. The angle and length of the support rod can be adjusted to match the terrain of the station, which greatly improves the station stability of the portable multifunctional PES energy storage box and is conducive to the continuous and stable output of energy.

[0008] 3. The length of the stabilizing frame and the opening of the support rod in the utility model can be adjusted accurately and freely, the station is stable, and the support rod is retractable, which is convenient for storage and carrying.

[0009] In order to solve the above technical problems, the utility model adopts the following technical solutions.

[0010] The utility model provides a portable multifunctional PES energy storage box protection device, comprising a protection box for containing a portable multifunctional PES energy storage box, a stabilizing frame being installed on the lower wall of the protection box, and a cooling structure capable of dissipating heat and preventing moisture from the portable multifunctional PES energy storage box being arranged on the side wall of the protection box; the protection box comprises a box body, a box cover and a cable, the upper end of the box body is open, the box cover is hinged on the upper end of the box body, one end of the cable is electrically connected to the output end of the portable multifunctional PES energy storage box, and the other end of the cable passes through the box body and is arranged on the outer side of the box body; the stabilizing frame comprises a connecting seat, a plug rod for stationing and a plurality of supporting rods, the connecting seat is centrally fixed on the lower wall of the box body, the plug rod is vertically fixed on the lower wall of the connecting seat, the plug rod is perpendicular to the lower wall of the box body, a plurality of the supporting rods are hinged on the lower wall of the connecting seat through hinges, a plurality of the hinges are equidistantly arranged circumferentially on the edge of the lower wall, and the hinges are provided with fastening bolts.

[0011] Preferably, the support rod includes a first threaded tube, a second threaded tube and a third threaded tube, and threads are arranged on the inner walls and outer walls of the first threaded tube, the second threaded tube and the third threaded tube, the upper end of the first threaded tube is hinged to the lower wall of the connecting seat through the hinge, the second threaded tube is arranged in the first threaded tube, the third threaded tube is arranged in the second threaded tube, the second threaded tube is threadedly connected to the first threaded tube, and the third threaded tube is threadedly connected to the second threaded tube.

[0012] Preferably, the upper wall of the connecting seat is provided with a first connecting bolt, and the upper wall of the connecting seat is threadedly connected to the lower wall of the box body through the first connecting bolt; the lower wall of the connecting seat is provided with a second connecting bolt, and the lower wall of the connecting seat is threadedly connected to the upper end of the insertion rod through the second connecting bolt.

[0013] Preferably, the lower end of the insertion rod is arranged at a sharp angle.

[0014] Preferably, the cooling structure includes an air intake structure, an exhaust fan, a switch button and an indicator light; the air intake structure is arranged at the lower end of the side wall of the box body, the exhaust fan is arranged at the upper end of the side wall of the box body, the exhaust fan connects the inside of the box body and the outside of the box body, and the switch button and the indicator light are arranged on the side wall of the box body; the air intake structure, the exhaust fan and the indicator light are electrically connected to the switch button, and the switch button is electrically connected to the output end of the portable multifunctional PES energy storage box.

[0015] Preferably, the air intake structure includes an air intake column, an air intake fan, a filter box and a filter element, the air intake column is fixed to the side wall of the box body, the air intake column is a hollow cavity with an opening at the lower end, the internal space of the air intake column is an air intake channel, the air intake fan is arranged on the inner wall of the air intake column, the air intake fan connects the interior of the box body and the air intake channel, the filter box can be removably arranged in the air intake column, the filter element is arranged in the filter box, the lower end opening of the air intake column is an air inlet, the air inlet is connected to the air intake fan through the filter element, and the air intake fan is electrically connected to the switch button; a PP cotton layer, an activated carbon layer and a water-absorbent resin layer are arranged in the filter element.

[0016] Preferably, snap-in grooves are symmetrically provided on two parallel side walls of the air intake column, the shape of the snap-in grooves is the same as the cross-sectional shape and size of the filter box, the filter box can be inserted into the snap-in grooves, the filter box is sealed and connected to the snap-in grooves, and a handle is provided at one end of the filter box.

[0017] Preferably, the cooling structure includes a semiconductor refrigeration sheet, a switch button and an indicator light, the semiconductor refrigeration sheet is arranged on the side wall of the box body, the cold end of the semiconductor refrigeration sheet is arranged inside the box body, the hot end of the semiconductor refrigeration sheet is arranged on the outer wall of the box body, and the switch button and the indicator light are arranged on the side wall of the box body; the semiconductor refrigeration sheet and the indicator light are electrically connected to the switch button, and the switch button is electrically connected to the output end of the portable multifunctional PES energy storage box.

[0018] Preferably, a plurality of heat sinks arranged at equal intervals are provided on the hot end of the semiconductor refrigeration plate.

[0019] Preferably, the upper end of the box body is wrapped with a rubber layer, the box cover can be sleeved on the upper end of the box body, and the upper end of the box body is sealed and connected to the box cover through the rubber layer.

[0020] The beneficial effects of the portable multifunctional PES energy storage box protection device of the utility model are as follows:

[0021] 1. The cooling structure in the utility model can not only have the function of cooling and heat dissipation, but also has the function of waterproofing and moisture-proofing, ensuring that the portable multifunctional PES energy storage box can operate continuously and stably;

[0022] 2. The stabilizing frame in the utility model can be inserted and fixed in a variety of harsh working conditions, such as jungle, mountain, mud or strong wind and other harsh environments. The angle and length of the support rod can be adjusted to match the terrain of the station, which greatly improves the station stability of the portable multifunctional PES energy storage box and is conducive to the continuous and stable output of energy;

[0023] 3. The length of the stabilizing frame and the opening of the support rod in the utility model can be adjusted accurately and freely, the station is stable, and the support rod is retractable, which is convenient for storage and carrying. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 This is a schematic diagram of the overall structure of Embodiment 1 of the present utility model;

[0026] Figure 2 for Figure 1 Enlarged view of part A in the middle;

[0027] Figure 3 is a schematic diagram of the structure of the air intake structure;

[0028] Figure 4 is a cross-sectional view of the air intake structure;

[0029] Figure 5 This is a schematic diagram of the overall structure of Embodiment 2 of the present utility model;

[0030] Figure 6 A schematic diagram of the structure of a stable frame;

[0031] Figure 7 The main view of the stabilizing frame in the folded state.

[0032] Description of reference numerals:

[0033] 1. Protective box, 2. Stable frame, 3. Cooling structure, 4. Box body, 5. Box cover, 6. Cable, 7. Connecting seat, 8. Support rod, 9. Insert rod, 10. First threaded tube, 11. Second threaded tube, 12. Third threaded tube, 13. First connecting bolt, 14. Second connecting bolt, 15. Air intake structure, 16. Exhaust fan, 17. Switch button, 18. Indicator light, 19. Air intake column, 20. Air intake fan, 21. Filter box, 22. Filter element, 23. Air intake channel, 24. Air inlet, 25. Card slot, 26. Handle, 27. Semiconductor cooling plate, 28. Heat sink. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] Embodiment 1:

[0036] like Figures 1 to 4 as well as Figure 6 , Figure 7 As shown, the utility model provides a portable multifunctional PES energy storage box protection device, including a protection box 1 for containing a portable multifunctional PES energy storage box, a stabilizing frame 2 is installed on the lower wall of the protection box 1, and the stabilizing frame 2 can be stably stationed in slippery and uneven mud or mountainous areas, and a cooling structure 3 capable of dissipating heat and preventing moisture from the portable multifunctional PES energy storage box is arranged on the side wall of the protection box 1; the protection box 1 includes a box body 4, a box cover 5 and a cable 6, the upper end of the box body 4 is open, the box cover 5 is hinged on the upper end of the box body 4, and one end of the cable 6 is connected to the portable multifunctional PES storage box. The output end of the energy box is electrically connected, and the other end of the cable 6 passes through the box body 4 and is arranged on the outside of the box body 4; the stabilizing frame 2 includes a connecting seat 7, a plug rod 9 for stationing and a plurality of support rods 8, the connecting seat 7 is centrally fixed to the lower wall of the box body 4, the plug rod 9 is vertically fixed to the lower wall of the connecting seat 7, the plug rod 9 is perpendicular to the lower wall of the box body 4, a plurality of the support rods 8 are hinged to the lower wall of the connecting seat 7 through hinges, a plurality of the hinges are circumferentially arranged at equal intervals on the edge of the lower wall, and a fastening bolt is provided on the hinge, which can lock the support rod 8 after the angle is adjusted.

[0037] As a further solution of the utility model: the support rod 8 includes a first threaded tube 10, a second threaded tube 11 and a third threaded tube 12, and the inner walls and outer walls of the first threaded tube 10, the second threaded tube 11 and the third threaded tube 12 are all provided with threads. The upper end of the first threaded tube 10 is hinged to the lower wall of the connecting seat 7 through the hinge, the second threaded tube 11 is arranged in the first threaded tube 10, and the third threaded tube 12 is arranged in the second threaded tube 11. The second threaded tube 11 is threadedly connected to the first threaded tube 10, and the third threaded tube 12 is threadedly connected to the second threaded tube 11.

[0038] The length of each support rod 8 can be adjusted by rotating the second threaded tube 11 and the third threaded tube 12 respectively, and the tightening bolt can lock the support rod 8 after the angle is adjusted to adapt to the uneven ground. The adjustment is precise and has a high degree of freedom. The station is stable, and the support rod 8 is retractable for easy storage and carrying.

[0039] As a further solution of the utility model: the upper wall of the connecting seat 7 is provided with a first connecting bolt 13, and the upper wall of the connecting seat 7 is threadedly connected to the lower wall of the box body 4 through the first connecting bolt 13; the lower wall of the connecting seat 7 is provided with a second connecting bolt 14, and the lower wall of the connecting seat 7 is threadedly connected to the upper end of the insertion rod 9 through the second connecting bolt 14.

[0040] The connection seat 7 and the protection box 1 and the insertion rod 9 are convenient and quick to install and disassemble, and the connection is stable.

[0041] As a further solution of the utility model: the lower end of the insertion rod 9 is set at a sharp angle, which facilitates the insertion of the insertion rod 9 into the ground and improves work efficiency.

[0042] The stabilizing frame 2 in the utility model can be inserted and fixed in a variety of harsh working conditions, such as jungles, mountains, mud or strong winds. The angle and length of the support rod 8 can be adjusted to match the terrain of the station, which greatly improves the station stability of the portable multifunctional PES energy storage box and is conducive to the continuous and stable output of energy.

[0043] As a further solution of the utility model: the cooling structure 3 includes an air intake structure 15, an exhaust fan 16, a switch button 17 and an indicator light 18, the air intake structure 15 is arranged at the lower end of the side wall of the box body 4, the exhaust fan 16 is arranged at the upper end of the side wall of the box body 4, the exhaust fan 16 connects the inside of the box body 4 and the outside of the box body 4, the switch button 17 and the indicator light 18 are arranged on the side wall of the box body 4; the air intake structure 15, the exhaust fan 16 and the indicator light 18 are electrically connected to the switch button 17, and the switch button 17 is electrically connected to the output end of the portable multifunctional PES energy storage box.

[0044] Low-temperature air enters the protective box 1 from the air intake structure 15 to cool the portable multifunctional PES energy storage box in the protective box 1. The high-temperature air in the protective box 1 flows upward and is discharged from the protective box 1 through the exhaust fan 16. The switch button 17 can turn on or off the operation of the cooling structure 3, and the indicator light 18 displays the working status of the cooling structure 3.

[0045] As a further solution of the utility model: in order to achieve moisture-proofing in the protective box 1, the air intake structure 15 includes an air intake column 19, an air intake fan 20, a filter box 21 and a filter element 22, the air intake column 19 is fixed to the side wall of the box body 4, the air intake column 19 is a hollow cavity with an opening at the lower end, the internal space of the air intake column 19 is an air intake channel 23, the air intake fan 20 is arranged on the inner wall of the air intake column 19, the air intake fan 20 connects the interior of the box body 4 and the air intake channel 23, the filter box 21 can be detachably arranged in the air intake column 19, and the filter element 22 is arranged in the filter box 2 1, the lower end opening of the air intake column 19 is an air intake port 24, the air intake port 24 is connected to the air intake fan 20 through the filter element 22, and the air intake fan 20 is electrically connected to the switch button 17; the external low-temperature air passes through the air intake port 24, the filter element 22, the air intake channel 23, and the air intake fan 20 in sequence and then enters the box body 4 of the protective box 1, wherein the filter element 22 is provided with a PP cotton layer, an activated carbon layer and a water-absorbing resin layer, the water-absorbing resin layer can absorb a large amount of moisture in the air, and the PP cotton layer and the activated carbon layer can filter out dust and other particulate matter in the external air.

[0046] As a further solution of the utility model: in order to facilitate the installation and disassembly of the filter box 21, the two parallel side walls of the air intake column 19 are symmetrically provided with snap-in grooves 25, the shape of the snap-in grooves 25 is the same as the cross-sectional shape and size of the filter box 21, the filter box 21 can be inserted into the snap-in grooves 25, the filter box 21 is sealed and connected to the snap-in grooves 25, and a handle 26 is provided at one end of the filter box 21. The user can quickly and easily install the filter box 21 in the air intake column 19 by holding the handle 26, and can also quickly and easily remove the filter box 21 from the air intake column 19 to replace it with a new filter box 21.

[0047] The cooling structure 3 not only has the function of cooling and heat dissipation, but also has the function of waterproofing and moisture-proofing, thereby ensuring that the portable multifunctional PES energy storage box can operate continuously and stably.

[0048] As a further solution of the utility model: the upper end of the box body 4 is wrapped with a rubber layer, the box cover 5 can be sleeved on the upper end of the box body 4, and the upper end of the box body 4 is sealed with the box cover 5 through the rubber layer, which can effectively prevent rainwater or moisture in the air from entering the interior of the box body 4 through the gap between the box cover 5 and the box body 4.

[0049] Working principle: After the user selects the station location, install the rod 9 on the lower wall of the connecting seat 7 through the second connecting bolt 14, insert the rod 9 into the ground to make it stable and not shake, and the user adjusts the length of each support rod 8 by rotating the second threaded tube 11 and the third threaded tube 12 respectively, and locks the angle of the support rod 8 after the adjustment by tightening the bolts to adapt to the uneven ground, thereby further improving the stability of the stabilizing frame 2; the user installs the protective box 1 on the upper wall of the connecting seat 7 through the first connecting bolt 13, and connects the cable 6 to the general electrical appliance for power supply. During operation, the user can turn on the switch button 17, the intake fan 20 and the exhaust fan 16 are powered on, and the indicator light 18 lights up. During this process, the external low-temperature air passes through the air inlet 24, the filter element 22, the air intake channel 23, and the air intake fan 20 in sequence and enters the box body 4 of the protective box 1. The low-temperature air entering the protective box 1 cools down the portable multifunctional PES energy storage box in the protective box 1, and the high-temperature air in the protective box 1 flows upward and is discharged from the protective box 1 through the exhaust fan 16. The filter element 22 is provided with a PP cotton layer, an activated carbon layer and a water-absorbing resin layer. The water-absorbing resin layer can absorb a large amount of moisture in the air, and the PP cotton layer and the activated carbon layer can filter out dust and other particulate matter in the external air.

[0050] Embodiment 2:

[0051] like Figure 5 , Figure 6 and Figure 7 As shown, the utility model provides a portable multifunctional PES energy storage box protection device, including a protection box 1 for containing a portable multifunctional PES energy storage box, a stabilizing frame 2 is installed on the lower wall of the protection box 1, and the stabilizing frame 2 can be stably stationed in slippery and uneven mud or mountainous areas, and a cooling structure 3 capable of dissipating heat and preventing moisture from the portable multifunctional PES energy storage box is arranged on the side wall of the protection box 1; the protection box 1 includes a box body 4, a box cover 5 and a cable 6, the upper end of the box body 4 is open, the box cover 5 is hinged on the upper end of the box body 4, and one end of the cable 6 is connected to the portable multifunctional PES storage box. The output end of the energy box is electrically connected, and the other end of the cable 6 passes through the box body 4 and is arranged on the outside of the box body 4; the stabilizing frame 2 includes a connecting seat 7, a plug rod 9 for stationing and a plurality of support rods 8, the connecting seat 7 is centrally fixed to the lower wall of the box body 4, the plug rod 9 is vertically fixed to the lower wall of the connecting seat 7, the plug rod 9 is perpendicular to the lower wall of the box body 4, a plurality of the support rods 8 are hinged to the lower wall of the connecting seat 7 through hinges, a plurality of the hinges are circumferentially arranged at equal intervals on the edge of the lower wall, and a fastening bolt is provided on the hinge, which can lock the support rod 8 after the angle is adjusted.

[0052] As a further solution of the utility model: the support rod 8 includes a first threaded tube 10, a second threaded tube 11 and a third threaded tube 12, and the inner walls and outer walls of the first threaded tube 10, the second threaded tube 11 and the third threaded tube 12 are all provided with threads. The upper end of the first threaded tube 10 is hinged to the lower wall of the connecting seat through the hinge, the second threaded tube 11 is arranged in the first threaded tube 10, and the third threaded tube 12 is arranged in the second threaded tube 11, the second threaded tube 11 is threadedly connected to the first threaded tube 10, and the third threaded tube 12 is threadedly connected to the second threaded tube 11.

[0053] The length of each support rod 8 can be adjusted by rotating the second threaded tube 11 and the third threaded tube 12 respectively, and the tightening bolt can lock the support rod 8 after the angle is adjusted to adapt to the uneven ground. The adjustment is precise and has a high degree of freedom. The station is stable, and the support rod 8 is retractable for easy storage and carrying.

[0054] As a further solution of the utility model: the upper wall of the connecting seat 7 is provided with a first connecting bolt 13, and the upper wall of the connecting seat 7 is threadedly connected to the lower wall of the box body 4 through the first connecting bolt 13; the lower wall of the connecting seat 7 is provided with a second connecting bolt 14, and the lower wall of the connecting seat 7 is threadedly connected to the upper end of the insertion rod 9 through the second connecting bolt 14.

[0055] The connection seat 7 and the protection box 1 and the insertion rod 9 are convenient and quick to install and disassemble, and the connection is stable.

[0056] As a further solution of the utility model: the lower end of the insertion rod 9 is set at a sharp angle, which facilitates the insertion of the insertion rod 9 into the ground and improves work efficiency.

[0057] The stabilizing frame 2 in the utility model can be inserted and fixed in a variety of harsh working conditions, such as jungles, mountains, mud or strong winds. The angle and length of the support rod 8 can be adjusted to match the terrain of the station, which greatly improves the station stability of the portable multifunctional PES energy storage box and is conducive to the continuous and stable output of energy.

[0058] As a further solution of the utility model: the cooling structure 3 includes a semiconductor refrigeration sheet 27, a switch button 17 and an indicator light 18, the semiconductor refrigeration sheet 27 is arranged on the side wall of the box body 4, the cold end of the semiconductor refrigeration sheet 27 is arranged inside the box body 4, the hot end of the semiconductor refrigeration sheet 27 is arranged on the outer wall of the box body 4, the switch button 17 and the indicator light 18 are arranged on the side wall of the box body 4; the semiconductor refrigeration sheet 27 and the indicator light 18 are electrically connected to the switch button 17, and the switch button 17 is electrically connected to the output end of the portable multifunctional PES energy storage box.

[0059] As a further solution of the utility model: a plurality of heat sinks 28 arranged at equal intervals are provided on the hot end of the semiconductor cooling plate 27.

[0060] When the semiconductor refrigeration sheet 27 is powered on, the cold end of the semiconductor refrigeration sheet 27 cools down the interior of the box body 4 of the protection box 1 , and no moisture enters the interior of the box body 4 .

[0061] The cooling structure 3 not only has the function of cooling and dissipating heat, but also has the function of waterproofing and moisture-proofing, thereby ensuring that the portable multifunctional PES energy storage box can operate continuously and stably.

[0062] As a further solution of the utility model: the upper end of the box body 4 is wrapped with a rubber layer, the box cover 5 can be sleeved on the upper end of the box body 4, and the upper end of the box body 4 is sealed with the box cover 5 through the rubber layer, which can effectively prevent rainwater or moisture in the air from entering the interior of the box body 4 through the gap between the box cover 5 and the box body 4.

[0063] Working principle: After the user selects the station location, install the rod 9 on the lower wall of the connection seat 7 through the second connecting bolt 14, insert the rod 9 into the ground to make it stable and not shake, and the user adjusts the length of each support rod 8 by turning the second threaded tube 11 and the third threaded tube 12 respectively, and locks the angle of the support rod 8 after the angle is adjusted by tightening the bolt to adapt to the uneven ground, further improving the stability of the stable frame 2; the user installs the protection box 1 on the upper wall of the connection seat 7 through the first connecting bolt 13, and connects the cable 6 to the general electrical appliance for power supply. During the working process, the user can turn on the switch button 17, and when the semiconductor refrigeration sheet 27 is powered on, the cold end of the semiconductor refrigeration sheet 27 cools the inside of the box body 4 of the protection box 1, and no moisture will enter the inside of the box body 4.

[0064] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A portable multifunctional PES energy storage box protection device, characterized in that: The invention comprises a protective box (1) for containing a portable PES energy storage box, wherein a stabilizing frame (2) is installed on the lower wall of the protective box (1), and a cooling structure (3) capable of dissipating heat and preventing moisture from the portable PES energy storage box is arranged on the side wall of the protective box (1); the protective box (1) comprises a box body (4), a box cover (5) and a cable (6), wherein the upper end of the box body (4) is open, the box cover (5) is hinged on the upper end of the box body (4), one end of the cable (6) is electrically connected to the output end of the portable PES energy storage box, and the other end of the cable (6) passes through the box body (4). The body (4) is arranged on the outside of the box body (4); the stabilizing frame (2) includes a connecting seat (7), a plug rod (9) for stationing and a plurality of support rods (8); the connecting seat (7) is centrally fixed to the lower wall of the box body (4); the plug rod (9) is vertically fixed to the lower wall of the connecting seat (7); the plug rod (9) is perpendicular to the lower wall of the box body (4); a plurality of the support rods (8) are hinged to the lower wall of the connecting seat (7) through hinges; a plurality of the hinges are equidistantly arranged circumferentially on the edge of the lower wall; and fastening bolts are arranged on the hinges.

2. The portable multifunctional PES energy storage box protection device according to claim 1 is characterized in that: The support rod (8) comprises a first threaded tube (10), a second threaded tube (11) and a third threaded tube (12); the inner walls and outer walls of the first threaded tube (10), the second threaded tube (11) and the third threaded tube (12) are all provided with threads; the upper end of the first threaded tube (10) is hinged to the lower wall of the connecting seat (7) through the hinge; the second threaded tube (11) is arranged in the first threaded tube (10); the third threaded tube (12) is arranged in the second threaded tube (11); the second threaded tube (11) is threadedly connected to the first threaded tube (10); and the third threaded tube (12) is threadedly connected to the second threaded tube (11).

3. The portable multifunctional PES energy storage box protection device according to claim 1 is characterized in that: The upper wall of the connecting seat (7) is provided with a first connecting bolt (13), and the upper wall of the connecting seat (7) is threadedly connected to the lower wall of the box body (4) through the first connecting bolt (13); the lower wall of the connecting seat (7) is provided with a second connecting bolt (14), and the lower wall of the connecting seat (7) is threadedly connected to the upper end of the insertion rod (9) through the second connecting bolt (14).

4. The portable multifunctional PES energy storage box protection device according to claim 1 is characterized in that: The lower end of the insertion rod (9) is arranged at a sharp angle.

5. The portable multifunctional PES energy storage box protection device according to claim 1 is characterized in that: The cooling structure (3) comprises an air intake structure (15), an exhaust fan (16), a switch button (17) and an indicator light (18); the air intake structure (15) is arranged at the lower end of the side wall of the box body (4); the exhaust fan (16) is arranged at the upper end of the side wall of the box body (4); the exhaust fan (16) communicates with the inside of the box body (4) and the outside of the box body (4); the switch button (17) and the indicator light (18) are arranged on the side wall of the box body (4); the air intake structure (15), the exhaust fan (16) and the indicator light (18) are electrically connected to the switch button (17); and the switch button (17) is electrically connected to the output end of the portable PES energy storage box.

6. The portable multifunctional PES energy storage box protection device according to claim 5 is characterized in that: The air intake structure (15) comprises an air intake column (19), an air intake fan (20), a filter box (21) and a filter element (22); the air intake column (19) is fixed to the side wall of the box body (4); the air intake column (19) is a hollow cavity with an opening at the lower end; the internal space of the air intake column (19) is an air intake channel (23); the air intake fan (20) is arranged on the inner wall of the air intake column (19); the air intake fan (20) is connected to the interior of the box body (4) and the air intake channel (23); 3), the filter box (21) can be detachably arranged in the air intake column (19), the filter element (22) is arranged in the filter box (21), the lower end opening of the air intake column (19) is an air intake port (24), the air intake port (24) is connected to the air intake fan (20) through the filter element (22), and the air intake fan (20) is electrically connected to the switch button (17); a PP cotton layer, an activated carbon layer and a water-absorbing resin layer are arranged in the filter element (22).

7. The portable multifunctional PES energy storage box protection device according to claim 6 is characterized in that: The two parallel side walls of the air intake column (19) are symmetrically provided with snap-fit ​​grooves (25); the shape of the snap-fit ​​grooves (25) is the same as the cross-sectional shape and size of the filter box (21); the filter box (21) can be inserted into the snap-fit ​​grooves (25); the filter box (21) is sealedly connected to the snap-fit ​​grooves (25); and a handle (26) is provided at one end of the filter box (21).

8. The portable multifunctional PES energy storage box protection device according to claim 1 is characterized in that: The cooling structure (3) comprises a semiconductor refrigeration sheet (27), a switch button (17) and an indicator light (18); the semiconductor refrigeration sheet (27) is arranged on the side wall of the box body (4); the cold end of the semiconductor refrigeration sheet (27) is arranged inside the box body (4); the hot end of the semiconductor refrigeration sheet (27) is arranged on the outer wall of the box body (4); the switch button (17) and the indicator light (18) are arranged on the side wall of the box body (4); the semiconductor refrigeration sheet (27) and the indicator light (18) are electrically connected to the switch button (17); and the switch button (17) is electrically connected to the output end of the portable multifunctional PES energy storage box.

9. The portable multifunctional PES energy storage box protection device according to claim 8, characterized in that: A plurality of heat sinks (28) arranged at equal intervals are arranged on the hot end of the semiconductor refrigeration sheet (27).

10. The portable multifunctional PES energy storage box protection device according to claim 1, characterized in that: The upper end of the box body (4) is wrapped with a rubber layer, and the box cover (5) can be sleeved on the upper end of the box body (4). The upper end of the box body (4) is sealed and connected to the box cover (5) through the rubber layer.

Images