New energy storage box

Abstract

The utility model relates to electrical equipment, in particular to a new energy storage box, which comprises a base, a top cover and a frame, the base is connected to the bottom of the frame, the top cover is connected to the top of the frame, and the base, the top cover and the frame form a closed cavity. The base comprises a pair of lower cross beams, a pair of lower side beams, four bottom corner pieces, a pair of water baffles and an upper bottom plate, the bottom surface of the upper bottom plate is connected with the pair of lower cross beams and the pair of lower side beams, the pair of water baffles are connected to the upper surfaces of the lower cross beams, the water baffles are parallel to the lower cross beams, and the lower cross beams are parallel to the lower cross beams. A water guide groove is formed between the water baffle and the lower cross beam close to the water baffle, water guide holes are formed in the pair of lower cross beams, and the water guide holes are used for guiding out water in the water guide groove. Rainwater can be prevented from entering equipment in the box body, contact between the rainwater and the internal equipment is cut off, the equipment is prevented from being damaged, and the service life of the equipment is prolonged.

Description

Technical Field

[0001] The utility model relates to an electrical device, in particular to a new energy storage box. Background Art

[0002] The new energy storage industry is an industry that uses scientific and technological means to convert new energy into a storable form. As human awareness of environmental protection increases and dependence on traditional energy decreases, the new energy storage industry has gradually become the focus of the global energy industry, and the requirements for new energy storage boxes are also constantly upgrading.

[0003] The new energy storage box is equipped with high-voltage cabinets, junction cabinets, battery management systems (BMS), and energy management systems. Due to the structural limitations of the box, it is difficult to completely prevent rainwater from seeping into the box. Water seepage will corrode the box, damage the equipment inside the box, shorten the life of the equipment, and reduce the protective performance of the new energy storage box in the long run. At the same time, when the power equipment is running, the battery modules in the new energy storage box will generate a lot of heat. If the heat cannot be dissipated in time and effectively, the equipment temperature will be too high, thus affecting the stability and life of the equipment. Therefore, how to effectively dissipate heat has also become one of the important issues in thermal management of power equipment. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a new energy storage box which can prevent rainwater from entering the equipment inside the box, cut off the contact between rainwater and internal equipment, prevent equipment from being damaged, and extend the service life of the equipment.

[0005] In order to solve the above technical problems, this application provides the following technical solutions:

[0006] The utility model discloses a new energy storage box, comprising a base, a top cover, and a frame, wherein the base is connected to the bottom of the frame, the top cover is connected to the top of the frame, the base, the top cover, and the frame form a closed cavity, the base comprises a pair of lower cross beams, a pair of lower side beams, four bottom corner pieces, a pair of water retaining plates, and an upper bottom plate, the pair of lower cross beams are arranged oppositely, the pair of lower side beams are arranged oppositely, the pair of lower side beams are respectively arranged between the two ends of the pair of lower cross beams, the four bottom corner pieces are respectively located at the four corners formed by the lower cross beams and the lower side beams, and the bottom corner pieces are rectangular The body has a hollow structure, the outer wall of the bottom angle piece is welded to the adjacent lower cross beam and the lower side beam, the upper bottom plate is arranged above the lower cross beam and the lower side beam, the bottom surface of the upper bottom plate is welded to a pair of lower cross beams and a pair of lower side beams, a pair of water retaining plates are connected to the upper surface of the lower cross beam, a pair of the water retaining plates are respectively arranged close to one of the lower cross beams, the water retaining plates and the lower cross beams are parallel to each other, a water guide groove is formed between the water retaining plates and the lower cross beams close to them, and a pair of the lower cross beams are each provided with a water guide hole, and the water guide hole is used to drain the water in the water guide groove.

[0007] Furthermore, it also includes a water pipe, one end of which is connected to the water hole, and the other end of which leads to the cable trench.

[0008] Furthermore, the top cover includes a pair of upper cross beams, a pair of upper side beams, four top corner pieces, a pair of rain shields and a top plate, the pair of upper cross beams are arranged opposite to each other, the pair of upper side beams are respectively arranged between the two ends of the pair of upper cross beams, the four top corner pieces are respectively arranged at the four corners formed by the upper cross beams and the upper side beams, the top corner pieces are connected to the adjacent upper cross beams and upper side beams, the bottom surface of the top plate is connected to the upper cross beams and the upper side beams, the rain shield is an L-shaped plate, one side edge of one rain shield is respectively connected to one of the upper cross beams, and the rain shields are all located on the outside of the upper cross beams.

[0009] Furthermore, the rain shield and the upper cross beam are spot welded to each other.

[0010] Furthermore, the frame includes a center column, a side column, a left panel, a right panel, a front door and a rear door. There are four side columns, which are respectively located at the four corners of the frame. There are two center columns, which are respectively located at the front and rear sides of the frame. The left panel and the right panel are both connected to the side columns, and the left panel is arranged opposite to the right panel. The front door is hinged to the center column located at the front side of the frame, and the rear door is hinged to the center column located at the rear side of the frame. The tops of the center column, the side columns, the left panel and the right panel are all connected to the upper cross beam and the upper side beam, and the bottoms of the center column, the side columns, the left panel and the right panel are all connected to the lower cross beam and the lower side beam.

[0011] Furthermore, the top plate is a corrugated board, the right side plate includes a corrugated board layer, a flat board layer and a thermal insulation material layer, and the thermal insulation material layer is sandwiched between the corrugated board layer and the flat board layer.

[0012] Furthermore, the tops of the center column, the side columns, the left plate, and the right plate are fully welded to the upper cross beam and the upper side beam, and the bottoms of the center column, the side columns, the left plate, and the right plate are fully welded to the lower cross beam and the lower side beam.

[0013] Furthermore, the front door has the same structure as the rear door, wherein the front door comprises a door panel and a sealing strip, and the sealing strip is connected to a side edge of the door panel.

[0014] Furthermore, it also includes a liquid cooling cabinet device heat circulation system and an exhaust fan constant temperature device component. The liquid cooling cabinet device heat circulation system is used to reduce the temperature inside the box, and the exhaust fan constant temperature device component is used to ventilate and exchange heat inside the box.

[0015] Furthermore, the base, the top cover and the inner side of the frame are all provided with a layer of heat-insulating material.

[0016] Compared with the prior art, the new energy storage box of the utility model has at least the following beneficial effects:

[0017] The utility model discloses a new energy storage box, which comprises a water retaining plate, a water guide groove is formed between the water retaining plate and the lower cross beam close to it, and water guide holes are arranged on the lower cross beam, and the water guide holes are used to guide the water in the water guide groove out. Therefore, even if rainwater enters the box, the arrangement of the water retaining plate and the water guide holes can prevent rainwater from entering the equipment in the box, cut off the contact between rainwater and the internal equipment, prevent the equipment from being damaged, and extend the service life of the equipment. At the same time, since the base comprises a pair of lower cross beams, a pair of lower side beams, four bottom angle pieces and an upper bottom plate, the base structure is firm and the supporting strength is large.

[0018] The new energy storage box of the utility model is further described below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the new energy storage box of the utility model;

[0020] Figure 2 This is a schematic diagram of the top view of the base in the new energy storage box of the utility model;

[0021] Figure 3 It is a side view structural diagram of the base in the new energy storage box of the utility model;

[0022] Figure 4 for Figure 3 A partial enlarged view of

[0023] Figure 5 This is a schematic diagram of the structure of the water pipe in the new energy storage box of the utility model;

[0024] Figure 6 This is a schematic diagram of the top cover structure of the new energy storage box of the utility model;

[0025] Figure 7 It is a side view structural diagram of the top cover in the new energy storage box of the utility model;

[0026] Figure 8 for Figure 7 A partial enlarged view of

[0027] Fig. 9 This is a schematic diagram of the main structure of the frame in the new energy storage box of the utility model;

[0028] Fig.10 It is a right view structural diagram of the frame in the new energy storage box of the utility model;

[0029] Fig.11 It is a left-side structural schematic diagram of the frame in the new energy storage box of the utility model;

[0030] Fig.12 This is a schematic diagram of the structure of the right side plate of the new energy storage box of the utility model;

[0031] Fig.13 This is a schematic diagram of the connection structure between the door panel and the sealing strip in the new energy storage box of the utility model. DETAILED DESCRIPTION

[0032] like Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, the utility model is a new energy storage box, in which an energy conversion device is installed, including a base 1, a top cover 2, and a frame 3. The base 1 is connected to the bottom of the frame 3, and the top cover 2 is connected to the top of the frame 3. The base 1, the top cover 2 and the frame 3 form a closed cavity. The base 1 is the structural support of the entire new energy storage box. The base 1 includes a pair of lower cross beams 11, a pair of lower side beams 12, four bottom corner pieces 13, a pair of water retaining plates 14 and an upper bottom plate 15. The pair of lower cross beams 11 are arranged oppositely, and the pair of lower side beams 12 are arranged oppositely. The pair of lower side beams 12 are respectively arranged between the two ends of the pair of lower cross beams 11, and the four bottom corner pieces 13 are respectively located at the lower cross beams 11 and the lower side beams 12. At the four corners, the bottom corner pieces 13 are connected to the adjacent lower cross beams 11 and lower side beams 12. A pair of lower cross beams 11, a pair of lower side beams 12 and four bottom corner pieces 13 form a quadrilateral frame structure. The upper bottom plate 15 is arranged above the lower cross beams 11 and the lower side beams 12. The bottom surface of the upper bottom plate 15 is connected to the pair of lower cross beams 11 and the pair of lower side beams 12. A pair of water retaining plates 14 are connected to the upper surface of the lower cross beams 11. The pair of water retaining plates 14 are respectively arranged close to one lower cross beam 11. The water retaining plates 14 and the lower cross beams 11 are parallel to each other. A water guide groove is formed between the water retaining plates 14 and the lower cross beams 11 close to them. A pair of lower cross beams 11 are provided with water guide holes, which are used to guide water out of the water guide groove. Specifically, the bottom corner piece 13 is a rectangular hollow structure, the outer wall of the bottom corner piece 13 is welded to the adjacent lower cross beam 11 and lower side beam 12, and the upper bottom plate 15 is welded to the lower cross beam 11 and lower side beam 12. The utility model is a new energy storage box, which includes a water baffle 14, a water guide groove is formed between the water baffle 14 and the adjacent lower cross beam 11, and water guide holes are provided on the lower cross beam 11, and the water guide holes guide the water in the water guide groove out. Therefore, even if rainwater enters the box, the water baffle 14 and the water guide holes can prevent rainwater from entering the equipment in the box, cut off the contact between rainwater and internal equipment, prevent equipment from being damaged, and extend the service life of the equipment. At the same time, since the base 1 includes a pair of lower cross beams 11, a pair of lower side beams 12, four bottom corner pieces 13 and an upper bottom plate 15, the base 1 has a solid structure and a strong supporting strength.

[0033] Alternatively, if Figure 5 As shown, the utility model of a new energy storage box also includes a water pipe, one end of the water pipe is connected to the water guide hole, and the other end of the water pipe leads to the cable trench, and the rainwater in the water guide groove is introduced into the cable trench through the water guide hole. Specifically, the base 1 also includes a lower bottom plate 17, and the lower bottom plate 17 is connected to the lower cross beam 11 and the lower side beam 12. The water pipe includes a hose part 112 and a hard pipe part 113 that are connected to each other. One end of the hard pipe part 113 passes through the lower cross beam 11 and is connected to the water guide hole on the lower cross beam 11. The hard pipe part 113 and the lower cross beam 11 are welded to each other. The other end of the hard pipe part 113 is connected to the hose part 112, and the other end of the hose part 112 passes through the lower bottom plate 17 and leads to the cable trench.

[0034] Alternatively, if Figure 6 , Figure 7 , Figure 8 As shown, the roof 2 includes a pair of upper cross beams 21, a pair of upper side beams 22, four top corner pieces 23, a pair of rain shields 24 and a top plate 25. The pair of upper cross beams 21 are arranged opposite to each other, the pair of upper side beams 22 are respectively arranged between the two ends of the pair of upper cross beams 21, and the four top corner pieces 23 are respectively arranged at the four corners formed by the upper cross beams 21 and the upper side beams 22. The top corner pieces 23 are connected to the adjacent upper cross beams 21 and upper side beams 22. The bottom surface of the top plate 25 is connected to the upper cross beams 21 and the upper side beams 22. The rain shields 24 are L-shaped plates, and one side of each rain shield 24 is respectively connected to one upper cross beam 21. The rain shields 24 are all located outside the upper cross beam 21. Specifically, the top corner pieces 23 are rectangular hollow structures, and the outer walls of the top corner pieces 23 are welded to the adjacent upper cross beams 21 and upper side beams 22, and the bottom surface of the top plate 25 is welded to the upper cross beams 21 and upper side beams 22. Since the top cover 2 is provided with a rain shield 24, the rain shield 24 plays a role in draining rainwater, and the rainwater collected on the top cover 2 is discharged to the two sides where the upper side beams 22 are provided, so as to prevent the accumulated water from corroding the top cover.

[0035] Optionally, the top plate 25 is a corrugated board structure to improve the strength of the top cover 2. At the same time, the corrugated board also plays a drainage role, allowing rainwater to flow along the corrugations to both sides, ensuring that there is no water accumulation on the top cover.

[0036] Optionally, the rain shield 24 and the upper cross beam 21 are spot welded to each other to reduce welding workload.

[0037] Alternatively, if Figure 1 ,like Fig. 9 , Fig.10 , Fig.11As shown, the frame 3 includes a center column 31, a side column 32, a left panel 33, a right panel 34, a front door 4 and a rear door. Four side columns 32 are provided, and the four side columns 32 are respectively located at the four corners of the frame 3. Two center columns 31 are provided, and the two center columns 31 are respectively located at the front and rear sides of the frame 3. The left panel 33 and the right panel 34 are both connected to the side columns 32, and the left panel 33 and the right panel 34 are arranged opposite to each other. The front door 4 is hinged on the center column 31 located on the front side of the frame 3, and the rear door is hinged on the center column 31 located on the rear side of the frame 3. The tops of the center column 31, the side columns 32, the left panel 33 and the right panel 34 are all connected to the upper cross beam 21 and the upper side beam 22, and the bottoms of the center column 31, the side columns 32, the left panel 33 and the right panel 34 are all connected to the lower cross beam 11 and the lower side beam 12. Specifically, two front side doors 4 and two rear side doors are provided, the center column 31 located at the front side of the frame 3 is located in the middle of the two front side doors, and the center column 31 located at the rear side of the frame 3 is located in the middle of the two rear side doors. Since the frame 3 includes the center column 31 and the side columns 32, the center column 31 and the side columns 32 bear the weight of the box body and carry the load, making the box body more stable and reliable.

[0038] Alternatively, if Fig.12 As shown, the right side plate 34 includes a corrugated board layer 341, a flat board layer 342 and a heat-insulating material layer, and the heat-insulating material layer is sandwiched between the corrugated board layer 341 and the flat board layer 342. The corrugated board layer 341 is a trapezoidal structure, has good compressive strength and shockproof performance, can withstand certain pressure, impact and vibration, and has a more beautiful appearance. The heat-insulating material layer uses heat-insulating rock wool, and the heat-insulating material layer is provided to increase the heat-insulating and heat-insulating functions of the box body.

[0039] Optionally, the tops of the center column 31, the side column 32, the left plate 33, and the right plate 34 are fully welded to the upper cross beam 21 and the upper side beam 22, and the bottoms of the center column 31, the side column 32, the left plate 33, and the right plate 34 are fully welded to the lower cross beam 11 and the lower side beam 12, thereby improving the strength and stability of the welding.

[0040] Alternatively, if Fig.13As shown, the front door 4 has the same structure as the rear door, wherein the front door 4 includes a door panel 41 and a sealing strip 42, and the sealing strip 42 is connected to the side of the door panel 41. Specifically, it also includes a pressing plate 43, the sealing strip 42 is T-shaped, and a connecting hole is provided on the pressing plate 43. The pressing plate 43 is pressed on the sealing strip 42 and fixed to the door panel 41 by self-tapping. The sealing strip 42 is made of silicone material, which has good hydrophobicity, waterproof, shock-resistant, good resilience, good sealing effect, and excellent electrical properties, good insulation, arc resistance, corona resistance, flame retardancy, high temperature resistance, heat resistance, cold resistance, compression resistance, strong flexibility, weak acid and alkali resistance, no cracking, can be used normally at a temperature of -50°C to 200°C, has a long service life, and can effectively block the influence of the external environment on the internal equipment of the box.

[0041] Optionally, a new energy storage box of the utility model also includes a liquid cooling cabinet device heat circulation system 5, an exhaust fan constant temperature device assembly 6 and a control system. The liquid cooling cabinet device heat circulation system 5 includes a refrigerant circulation system and a cooling circulation system. The refrigerant circulation system includes a compressor, a condenser, a condensing fan, a liquid storage dryer, an expansion valve and a plate heat exchanger. The cooling circulation system includes an electronic water pump, a water cooling pipe water chain battery cold plate group. The liquid cooling cabinet device heat circulation system 5 reduces the temperature of the equipment in the box through liquid circulation, so as to control the temperature of the equipment in the box within a safe and efficient range, with good heat dissipation effect, fast cooling speed, good cooling uniformity and low energy consumption. The external unit of the liquid cooling cabinet device heat circulation system 5 is arranged in a corner of the box, a separate compartment, and a separate door separated from the external connection. The door is in a hollow state to facilitate ventilation and heat dissipation; the exhaust fan constant temperature device assembly 6 includes an exhaust fan and a thermostat. The exhaust fan is installed on the door panel 41 or the left panel 33 and the right panel 34. Shutters are arranged at the position where the exhaust fan is installed on the door panel 41, the left panel 33 and the right panel 34. A filter is arranged on the inside of the shutter, which can effectively prevent dust from entering the box when encountering strong winds and sandstorms. A temperature sensor is arranged in the box, and the temperature sensor is connected to the thermostat. The thermostat is also connected to the control motor of the exhaust fan. The thermostat automatically adjusts the working state of the control motor of the exhaust fan through the temperature signal transmitted by the temperature sensor, controls the temperature in the box within a preset range, and plays a role in keeping the working state of the equipment stable.

[0042] Optionally, a thermal insulation material layer is provided on the inner side of the base 1, the top cover 2, and the frame 3. Specifically, the thermal insulation material layer is provided in the middle part of the double-layer structure of the base 1, the top cover 2, and the frame 3. The thermal insulation material layer adopts fireproof and thermal insulation rock wool to play a role in thermal insulation. In addition, the thermal insulation material layer on the top can protect the equipment in the box from damage by ultraviolet rays. The thermal insulation material layer of the base 1 can also prevent moisture from the ground from entering the interior of the equipment.

[0043] The embodiments described above are merely descriptions of preferred implementation modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. A new energy storage box, characterized in that: The invention comprises a base (1), a top cover (2) and a frame (3); the base (1) is connected to the bottom of the frame (3); the top cover (2) is connected to the top of the frame (3); the base (1), the top cover (2) and the frame (3) form a closed cavity; the base (1) comprises a pair of lower cross beams (11), a pair of lower side beams (12), four bottom corner pieces (13), a pair of water retaining plates (14) and an upper bottom plate (15); the pair of lower cross beams (11) are arranged opposite to each other; the pair of lower side beams (12) are arranged opposite to each other; the pair of lower side beams (12) are respectively arranged between the two ends of the pair of lower cross beams (11); the four bottom corner pieces (13) are respectively located at the four corners formed by the lower cross beams (11) and the lower side beams (12); the bottom corner pieces (13) are rectangular parallelepiped. The hollow structure is characterized in that the outer wall of the bottom corner piece (13) is welded to the adjacent lower cross beam (11) and the lower side beam (12); the upper bottom plate (15) is arranged above the lower cross beam (11) and the lower side beam (12); the bottom surface of the upper bottom plate (15) is welded to the pair of lower cross beams (11) and the pair of lower side beams (12); a pair of water retaining plates (14) are connected to the upper surface of the lower cross beam (11); the pair of water retaining plates (14) are respectively arranged close to one of the lower cross beams (11); the water retaining plates (14) and the lower cross beams (11) are parallel to each other; a water guide groove is formed between the water retaining plates (14) and the adjacent lower cross beams (11); and a pair of lower cross beams (11) are both provided with water guide holes, and the water guide holes are used to guide water out of the water guide groove.

2. The new energy storage box according to claim 1 is characterized in that: It also includes a water guide pipe, one end of which is connected to the water guide hole, and the other end of which leads to the cable trench.

3. The new energy storage box according to claim 2 is characterized in that: The roof (2) comprises a pair of upper cross beams (21), a pair of upper side beams (22), four top corner pieces (23), a pair of rain shields (24) and a top plate (25); the pair of upper cross beams (21) are arranged opposite to each other; the pair of upper side beams (22) are respectively arranged between the two ends of the pair of upper cross beams (21); the four top corner pieces (23) are respectively arranged at four corners formed by the upper cross beams (21) and the upper side beams (22); the top corner pieces (23) are connected to adjacent upper cross beams (21) and upper side beams (22); the bottom surface of the top plate (25) is connected to the upper cross beams (21) and the upper side beams (22); the rain shield (24) is an L-shaped plate; one side edge of one rain shield (24) is respectively connected to one upper cross beam (21); and the rain shield (24) is located outside the upper cross beam (21).

4. The new energy storage box according to claim 3 is characterized in that: The rain shield (24) and the upper cross beam (21) are spot welded to each other.

5. The new energy storage box according to claim 4 is characterized in that: The frame (3) comprises a center column (31), side columns (32), a left side panel (33), a right side panel (34), a front side door (4) and a rear side door. Four side columns (32) are provided, and the four side columns (32) are respectively located at four corners of the frame (3). Two center columns (31) are provided, and the two center columns (31) are respectively located at the front side and the rear side of the frame (3). The left side panel (33) and the right side panel (34) are both connected to the side columns (32), and the left side panel (33) and the right side panel (34) are arranged opposite to each other. The front side door (4) is hinged on the center column (31) located on the front side of the frame (3), and the rear side doors are hinged on the center column (31) located on the rear side of the frame (3). The tops of the center column (31), the side columns (32), the left side panel (33), and the right side panel (34) are connected to the upper cross beam (21) and the upper side beam (22), and the bottoms of the center column (31), the side columns (32), the left side panel (33), and the right side panel (34) are connected to the lower cross beam (11) and the lower side beam (12).

6. The new energy storage box according to claim 5, characterized in that: The top plate (25) is a corrugated board, and the right side plate (34) comprises a corrugated board layer (341), a flat board layer (342) and a thermal insulation material layer, wherein the thermal insulation material layer is sandwiched between the corrugated board layer (341) and the flat board layer (342).

7. The new energy storage box according to claim 6, characterized in that: The tops of the center column (31), the side column (32), the left side plate (33), and the right side plate (34) are fully welded to the upper cross beam (21) and the upper side beam (22), and the bottoms of the center column (31), the side column (32), the left side plate (33), and the right side plate (34) are fully welded to the lower cross beam (11) and the lower side beam (12).

8. The new energy storage box according to claim 7, characterized in that: The front door (4) has the same structure as the rear door, wherein the front door (4) comprises a door panel (41) and a sealing strip (42), wherein the sealing strip (42) is connected to the side edge of the door panel (41).

9. The new energy storage box according to claim 8, characterized in that: It also includes a liquid cooling cabinet device heat circulation system (5) and an exhaust fan constant temperature device component (6). The liquid cooling cabinet device heat circulation system (5) is used to reduce the temperature inside the box, and the exhaust fan constant temperature device component (6) is used to achieve ventilation and heat exchange inside the box.

10. The new energy storage box according to claim 9, characterized in that: The base (1), the top cover (2) and the inner side of the frame (3) are all provided with a heat-insulating material layer.

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