A full-submergence oil cylinder energy storage outdoor cabinet

Abstract

The utility model relates to a kind of full-immersion oil cylinder energy storage outdoor cabinet in energy storage outdoor cabinet field, it includes cylinder body, support frame and protection assembly, the inside of cylinder body is formed with the containing cavity for placing immersion product, and the top of cylinder body is provided with the opening being communicated with containing cavity and outside, the periphery welding of cylinder body has reinforcing frame, the bottom of reinforcing frame is formed with support end, cylinder body and reinforcing frame are welded to form oil cylinder main body, the inside of support frame is formed with the installation cavity for containing oil cylinder main body, support frame and the reinforcing frame of oil cylinder main body are welded installation, reinforcing frame is contacted with the bottom wall of support frame by support end, so that reinforcing frame can be used for reinforcing support frame, the utility model reinforcing frame can be used as the peripheral reinforcing structure of cylinder body, and using reinforcing frame can be used as the support reinforcing structure of support frame, can reduce the assembly consumables of cylinder body and outdoor cabinet, and the overall volume of assembly equipment can be reduced, to save structural consumables and cost.

Description

Technical Field

[0001] This utility model relates to the field of outdoor energy storage cabinets, specifically to a fully submersible hydraulic cylinder outdoor energy storage cabinet. Background Technology

[0002] With the accelerated transformation of the global energy structure, energy storage technology has become a key support for building new power systems. Outdoor energy storage cabinets, as the core carrier of distributed energy storage, achieve efficient storage and release of electrical energy through modular design. They are widely used in industrial parks, data centers, 5G base stations, and island microgrids, playing a significant role in improving energy utilization efficiency and ensuring power supply reliability.

[0003] Outdoor energy storage cabinets mainly consist of a battery system, an electrical control system, a thermal management system, and a monitoring system. Their core function is to store electrical energy during off-peak hours and release it during peak hours, or to serve as a backup power source to ensure power supply to critical loads. The Battery Management System (BMS) is responsible for status monitoring and protection, while the Energy Management System (EMS) enables energy dispatching. Traditional outdoor energy storage cabinets, however, employ a split design, with the hydraulic cylinder and cabinet body independently installed, the cylinder housed within the cabinet and connected via piping for coolant circulation.

[0004] However, existing outdoor energy storage cabinets still have certain drawbacks: Currently, hydraulic cylinder outdoor energy storage cabinets typically consist of separate independent hydraulic cylinders and an outdoor cabinet. The independent hydraulic cylinder is installed entirely within the outdoor cabinet, requiring additional reinforcing ribs for support. Furthermore, the hydraulic cylinder needs to be fixed to the outdoor cabinet via additional brackets. This results in significant material consumption during assembly, a large space footprint after assembly, and a substantial weight, impacting installation efficiency and transportation costs. Therefore, how to combine the hydraulic cylinder and cabinet into an integrated structure, utilizing the cylinder's own structure to support the cabinet, thereby saving on assembly materials and costs, has become an urgent technical problem to be solved. Utility Model Content

[0005] The purpose of this utility model is to solve the above-mentioned defects and provide a fully submersible hydraulic cylinder energy storage outdoor cabinet to solve the technical problem in the background art of how to combine the hydraulic cylinder and the cabinet to form an integrated structure and use the hydraulic cylinder's own structure to support the cabinet, thereby saving assembly consumables and usage costs.

[0006] The objective of this utility model is achieved through the following means:

[0007] An outdoor energy storage cabinet with a fully submersible hydraulic cylinder includes a cylinder body, a support frame, and protective components. The cylinder body has an internal cavity for holding submerged products, and an opening at the top of the cylinder body communicating with the cavity and the outside. A sealing cover for mating and sealing the opening is detachably connected to the cylinder body. A reinforcing frame is welded to the periphery of the cylinder body, and a support end is formed at the bottom of the reinforcing frame. The reinforcing frame supports the cylinder body, creating a gap between the bottom of the cylinder body and the support end. The cylinder body and the reinforcing frame are welded together to form the cylinder body. An installation cavity for accommodating the cylinder body is formed inside the support frame. The support frame is welded to the reinforcing frame of the cylinder body. The reinforcing frame contacts the bottom wall of the support frame through the support end, allowing the reinforcing frame to reinforce the support frame. An opening is provided at the top of the support frame, allowing the top of the cylinder body to pass through the opening and protrude from the top of the support frame. An outdoor waterproof cover is detachably connected to the top of the support frame via a connector. Protective components are arranged around the periphery of the support frame.

[0008] Furthermore, as described above, the cylinder body is composed of a cylinder base plate and four cylinder side plates. The four cylinder side plates are distributed at the four corners of the cylinder base plate. The receiving cavity is formed by the four cylinder side plates surrounding the edge of the cylinder base plate. Adjacent cylinder side plates are fixed by welding, and the weld joint of the two cylinder side plates is located in the middle.

[0009] By distributing four cylinder side plates at the four corners of the cylinder base plate to form a receiving cavity, and with the welded joints of adjacent side plates located in the middle, the structural layout of the cylinder body is optimized. The welded joints are located in the middle of the four sides, which facilitates the inspection of the welded positions and strengthens the overall strength of the cylinder.

[0010] Furthermore, as described above, the cylinder side plate is formed into an "L" shape by bending.

[0011] The cylinder side plates adopt an "L"-shaped bending structure, which pairs the four cylinder side plates together to form a rectangular structure. The joints of two adjacent cylinder side plates are fixedly connected by welding, which effectively improves the deformation resistance of the side plates.

[0012] Furthermore, the inner surface of the cylinder base plate is provided with a limiting foot and a positioning pin for installation and limiting, and the bottom of the cylinder base plate is provided with an oil return port that communicates with the receiving cavity. The inner side of the cylinder side plate is connected with a fixing block, and the side of the cylinder side plate is provided with an installation interface that communicates with the receiving cavity.

[0013] The limiting feet and positioning pins on the inner surface of the cylinder base plate can accurately position and fix the immersed product, simplifying the installation process of the internal equipment; the integrated design of the oil return interface and the installation interface facilitates liquid circulation and external pipeline connection, improving functionality; and the fixing block enhances the connection strength to the immersed product.

[0014] Furthermore, as described above, the reinforcing frame has a welding end that is welded to the outer side of the cylinder body, and the reinforcing frame is provided with a reinforcing cross plate that is welded to the outer side of the cylinder body.

[0015] The reinforced frame is welded to the outside of the cylinder body through welding ends, and reinforced cross plates are welded on to improve the structural strength of the cylinder body. The main body of the cylinder is formed by welding the reinforced frame to the cylinder body. At the same time, the reinforced frame can serve as the core support component of the cabinet, replacing the structure of traditional outdoor cabinets that require independent reinforcement ribs, reducing assembly material consumption. Thus, the cylinder itself can support the cabinet, reducing the overall weight and space occupation. The combination of the cylinder, support frame and protective components forms an integrated outdoor cabinet.

[0016] Furthermore, as described above, the support frame includes a top cover, a bottom support, column outer sealing plates, and support blocks. The support blocks are installed at the bottom of the bottom support. Four column outer sealing plates are provided and arranged around the bottom support. The top cover is paired and installed on the top of the four column outer sealing plates, and the clearance opening is provided in the middle of the top cover.

[0017] The support frame forms a stable support structure through the base, column outer end plate, and top cover. Support blocks provide support to the base, creating a ground clearance between the base and the external support surface. The column outer end plate provides stable support on all four sides. The clearance design of the top cover exposes the top of the cylinder body, facilitating operation and maintenance. After this structure is integrated with the cylinder body, no additional bracket is needed to fix the cylinder, saving materials and optimizing space utilization.

[0018] Furthermore, as described above, the supporting frame and the protective components are paired to form a cabinet. The cabinet is connected to the hydraulic cylinder body through an internal mounting cavity. The hydraulic cylinder body can be used to provide support to the cabinet. The outdoor waterproof cover is detachably installed on the top of the cabinet.

[0019] The cabinet is formed by a support frame and protective components, and the hydraulic cylinder itself provides support for the cabinet. This achieves an integrated design of the hydraulic cylinder and the cabinet, replacing the traditional split structure that requires additional brackets for fixation. This significantly reduces assembly materials and the weight of the finished product. At the same time, the detachable design of the outdoor waterproof cover facilitates quick maintenance and reduces transportation and installation costs.

[0020] Furthermore, as described above, the outdoor waterproof cover has a groove structure inside, allowing it to be placed on the support frame. The connector consists of multiple buckles, enabling the outdoor waterproof cover to be detachably connected to the support frame via the buckles.

[0021] The grooved structure ensures a tight fit between the outdoor waterproof cover and the supporting frame, improving waterproof performance to adapt to outdoor environments; the snap-on connection allows for quick installation and removal of the waterproof cover without complicated tools, significantly improving maintenance efficiency.

[0022] Furthermore, as described above, the protective assembly includes a connecting plate and an openable cabinet door. Two sets of connecting plates and cabinet doors are provided. The two sets of connecting plates are detachably installed on opposite sides of the support frame. The two sets of cabinet doors are paired and installed on opposite sides of the support frame, and both sets of cabinet doors are single-opening rotating doors.

[0023] The detachable design of the connecting plate and cabinet door facilitates the installation and maintenance of internal equipment. The single-opening rotating door structure reduces the space required to open the cabinet door, while the protective components cover and seal the outside of the mounting cavity, effectively protecting the internal equipment.

[0024] Furthermore, as described above, the side of the cabinet door is provided with an air inlet for fire smoke exhaust, and the installation cavity is divided into a first installation chamber and a second installation chamber by the cylinder body. A drain pan is provided at the bottom of the cylinder body, and a power distribution area can be formed by the interval between the bottom of the cylinder body and the support end.

[0025] The air inlet on the side of the cabinet door meets the fire smoke exhaust requirements and improves safety; the two installation chambers formed by the interval between the main body of the oil cylinder optimize the use of internal space and facilitate the classified installation of equipment; the drain pan prevents liquid accumulation and protects the operating environment of the equipment; the interval design between the bottom of the cylinder and the support end forms a power distribution area, integrating the power distribution function into the cabinet.

[0026] The beneficial effects of this utility model are as follows: By welding the cylinder body and the reinforcing frame to form the main body of the cylinder, the reinforcing frame can serve as an external reinforcement structure for the cylinder body, and the reinforcing frame on the periphery of the cylinder body can serve as a support reinforcement structure for the support frame. The support end formed at the bottom of the reinforcing frame is in direct contact with the bottom wall of the support frame, thereby improving the load-bearing capacity of the cylinder body and the support frame. This avoids the problem of needing to set additional brackets, reinforcing ribs and other connecting components between the independent cylinder and the outdoor cabinet in the traditional split design. This reduces the assembly materials of the cylinder body and the outdoor cabinet, and can effectively reduce the overall volume of the assembled equipment. The cylinder body, the support frame and the protective components are combined to form an integrated structure. By integrating the structure, redundant components are reduced, and the overall weight of the equipment is reduced while ensuring structural strength, making it easy to transport and saving structural materials and operating costs. Attached Figure Description

[0027] Figure 1 This is a perspective view of the front view angle in this embodiment;

[0028] Figure 2 This is a perspective view of the rear view in this embodiment;

[0029] Figure 3 This is an exploded view of this embodiment;

[0030] Figure 4 This is a schematic diagram of the internal assembly structure of this embodiment;

[0031] Figure 5 This is a schematic diagram of the combined connection structure of the cylinder block and the support frame in this embodiment;

[0032] Figure 6 This is a schematic diagram of the combined connection structure of the cylinder block and the reinforcing frame in this embodiment;

[0033] Figure 7 This is a schematic diagram of the cylinder block in this embodiment;

[0034] Figure 8 This is a schematic diagram of the supporting frame in this embodiment;

[0035] The reference numerals in the figure are as follows:

[0036] 100-Cylinder body, 101-Cylinder base plate, 102-Cylinder side plate, 103-Receiving cavity, 104-Opening, 105-Sealing cover plate, 106-Limiting foot, 107-Positioning pin, 108-Oil return interface, 109-Fixing block, 110-Mounting interface, 111-Welding joint;

[0037] 200-Support frame, 201-Top cover, 202-Bottom support, 203-Outer end plate of column, 204-Support block, 205-Mounting cavity, 206-Avoidance opening;

[0038] 300 - Protective components, 301 - Connecting plate, 302 - Cabinet door, 303 - Air inlet;

[0039] 400 - Reinforced frame, 401 - Support end, 402 - Welding end, 403 - Reinforced cross plate;

[0040] 500 - Hook and loop fastener; 600 - EMS mounting assembly; 700 - Outdoor waterproof cover; 800 - Power distribution area; 900 - BMS mounting plate. Detailed Implementation

[0041] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0042] To make the technical problem to be solved, the technical solution and the beneficial effects of this utility model clearer, the following describes the solution in further detail with reference to the accompanying drawings and embodiments.

[0043] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this scheme and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0044] In this embodiment, refer to Figures 1-8 The present invention relates to a fully immersion hydraulic cylinder energy storage outdoor cabinet, comprising a cylinder body 100, a support frame 200, and a protective assembly 300. The cylinder body 100 has an interior cavity 103 for holding immersion products, and an opening 104 at the top of the cylinder body 100 communicating with the cavity 103 and the outside. A sealing cover 105 is detachably connected to the cylinder body 100 for sealing the opening 104. A reinforcing frame 400 is welded to the periphery of the cylinder body 100, and a support end 401 is formed at the bottom of the reinforcing frame 400. The reinforcing frame 400 supports the cylinder body 100, creating a gap between the bottom of the cylinder body 100 and the support end 401. The cylinder body 100 and the reinforcing frame 400 are welded together to form the main body of the hydraulic cylinder. The support frame 200 has an internal mounting cavity 205 for accommodating the cylinder body. The support frame 200 is welded to the reinforcing frame 400 of the cylinder body. The reinforcing frame 400 contacts the bottom wall of the support frame 200 through the support end 401, so that the reinforcing frame 400 can be used to reinforce the support frame 200. The top of the support frame 200 has a clearance opening 206, so that the top of the cylinder body 100 passes through the clearance opening 206 and is exposed on the top of the support frame 200. The top of the support frame 200 is detachably connected to an outdoor waterproof cover 700 through a connector. The protective component 300 is arranged around the support frame 200, so that the protective component 300 can be used to cover and seal the outside of the mounting cavity 205.

[0045] The reinforced frame 400 can serve as an external reinforcement structure for the cylinder body 100 and as an internal support reinforcement structure for the support frame 200. Through the contact welding between the support end 401 and the bottom wall of the support frame 200, the internal pressure borne by the cylinder body 100 can be partially distributed to the support frame 200 through the support end 401, thereby improving the overall load-bearing capacity and deformation resistance of the structure.

[0046] The cylinder body 100 is composed of a cylinder base plate 101 and four cylinder side plates 102. The four cylinder side plates 102 are distributed at the four corners of the cylinder base plate 101. The receiving cavity 103 is formed by the four cylinder side plates 102 surrounding the edge of the cylinder base plate 101. Two adjacent cylinder side plates 102 are fixed by welding, and the weld 111 of the two cylinder side plates 102 is located in the middle.

[0047] By distributing four cylinder side plates 102 at the four corners of the cylinder base plate 101 and forming a receiving cavity 103, and with the adjacent side plate weld joints 111 located in the middle, the structural layout of the cylinder body 100 is optimized. The weld joints 111 are located in the middle of the four sides, which facilitates the inspection of the welding position and strengthens the overall strength of the cylinder.

[0048] Specifically, in this embodiment, the cylinder base plate 101 and the cylinder side plate 102 are welded together to form a cylinder, so that the inside of the cylinder forms a battery receiving cavity 103.

[0049] The cylinder side plate 102 is formed into an "L" shape by bending. The cylinder side plate 102 adopts an "L" shaped bending structure, so that the four cylinder side plates 102 are paired and combined to form a rectangular structure. The joints of two adjacent cylinder side plates 102 are fixedly connected by welding, which effectively improves the deformation resistance of the side plate.

[0050] The inner surface of the cylinder base plate 101 is provided with a limiting foot 106 and a positioning pin 107 for installation and limiting. The bottom of the cylinder base plate 101 is provided with an oil return port 108 that communicates with the receiving cavity 103. The inner side of the cylinder side plate 102 is connected with a fixing block 109, and the side of the cylinder side plate 102 is provided with an installation port 110 that communicates with the receiving cavity 103.

[0051] The limiting feet 106 and positioning pins 107 on the inner surface of the cylinder base plate 101 can accurately position and fix the immersed product, simplifying the installation process of the internal equipment; the integrated design of the oil return interface 108 and the installation interface 110 facilitates liquid circulation and external pipeline connection, improving functionality; the fixing block 109 enhances the connection strength to the immersed product.

[0052] The reinforcing frame 400 has a welding end 402 that is welded to the outside of the cylinder body 100, and the reinforcing frame 400 is provided with a reinforcing cross plate 403 that is welded to the outside of the cylinder body 100.

[0053] The reinforcing frame 400 is welded to the outer side of the cylinder body 100 through the welding end 402, and a reinforcing cross plate 403 is welded on to improve the structural strength of the cylinder body 100. The main body of the cylinder is formed by welding the reinforcing frame 400 and the cylinder body 100. At the same time, the reinforcing frame 400 can serve as the core support component of the cabinet, replacing the structure of traditional outdoor cabinets that require independent reinforcing ribs, reducing assembly materials. Thus, the cylinder itself can support the cabinet, reducing the overall weight and space occupation. The combination of the cylinder, the supporting frame 200 and the protective component 300 forms an integrated outdoor cabinet.

[0054] Specifically, the reinforcing frame 400 consists of multiple reinforcing columns and crossbars. The reinforcing columns are vertically welded to the outside of the cylinder body 100, and the crossbars are used to weld the multiple reinforcing columns together.

[0055] The support frame 200 includes a top cover 201, a bottom support 202, column outer sealing plates 203, and support blocks 204. The support blocks 204 are installed at the bottom of the bottom support 202. There are four column outer sealing plates 203, which are arranged around the bottom support 202. The top cover 201 is installed on top of the four column outer sealing plates 203 in pairs. The clearance opening 206 is located in the middle of the top cover 201.

[0056] The support frame 200 forms a stable support structure through the base 202, the outer end plate 203 of the column, and the top cover 201. The support block 204 provides support to the base 202, creating a ground clearance between the base 202 and the external support surface. The outer end plate 203 provides stable support around the perimeter. The clearance opening 206 of the top cover 201 exposes the top of the cylinder body 100, facilitating operation and maintenance. After this structure is integrated with the cylinder body, no additional bracket is needed to fix the cylinder, saving materials and optimizing space utilization.

[0057] The top of the support frame 200 is provided with an avoidance opening 206, which allows the top of the cylinder 100 to be exposed outside the frame. With the detachable sealing cover 105 and the outdoor waterproof cover 700, only the waterproof cover needs to be removed during maintenance, avoiding the problem of having to disassemble the entire cabinet in traditional designs, and greatly improving the efficiency of on-site installation and maintenance.

[0058] Specifically, there are four support blocks 204, which are distributed at the four corners of the base 202, and a baffle with mesh is connected between two adjacent support blocks 204.

[0059] The supporting frame 200 and the protective component 300 are paired to form a cabinet. The cabinet is connected to the hydraulic cylinder body through the internal mounting cavity 205. The hydraulic cylinder body can be used to provide support to the cabinet. The outdoor waterproof cover 700 is detachably installed on the top of the cabinet.

[0060] The cabinet is formed by the support frame 200 and the protective component 300, and the hydraulic cylinder body itself provides support for the cabinet. This achieves an integrated design of the hydraulic cylinder and the cabinet, replacing the traditional split structure that requires additional brackets for fixation. This significantly reduces assembly materials and finished product weight. At the same time, the detachable design of the outdoor waterproof cover 700 facilitates quick maintenance and reduces transportation and installation costs.

[0061] The outdoor waterproof cover 700 has a groove structure inside, which allows the outdoor waterproof cover 700 to be placed on the support frame 200. The connector is composed of multiple buckles 500, which allows the outdoor waterproof cover 700 to be detachably connected to the support frame 200 through the buckles 500.

[0062] The grooved structure ensures a tight fit between the outdoor waterproof cover 700 and the support frame 200, improving waterproof performance to adapt to outdoor environments; the buckle 500 connection method enables quick installation and removal of the waterproof cover without complicated tools, significantly improving maintenance efficiency.

[0063] The protective component 300 includes a connecting plate 301 and an openable cabinet door 302. Both the connecting plate 301 and the cabinet door 302 are provided in two sets. The two sets of connecting plates 301 are detachably installed on opposite sides of the support frame 200. The two sets of cabinet doors 302 are paired and installed on opposite sides of the support frame 200, and both sets of cabinet doors 302 are composed of single-opening rotating doors.

[0064] The detachable design of the connecting plate 301 and the cabinet door 302 facilitates the installation and maintenance of internal equipment. The single-opening rotating door structure reduces the space required to open the cabinet door 302. At the same time, the protective component 300 covers and seals the outside of the mounting cavity 205, effectively protecting the internal equipment.

[0065] The protective component 300 covers and seals the outside of the support frame 200, and together with the outdoor waterproof cover 700, it forms a protective system that effectively blocks and reduces external pollutants such as rainwater and dust from entering the installation cavity 205, ensuring a stable operating environment for the fully submerged energy storage product.

[0066] Specifically, the connecting plate 301 and the cabinet door 302 are respectively connected between the outer sealing plates 203 of two adjacent columns. The detachable design of the connecting plate 301 facilitates subsequent disassembly and maintenance, and the rotating opening and closing of the cabinet door 302 facilitates operation within the installation cavity 205.

[0067] The cabinet door 302 has an air inlet 303 for fire smoke exhaust on its side. The installation cavity 205 is divided into a first installation chamber and a second installation chamber by the cylinder body. A drain pan is provided at the bottom of the cylinder body 100. The power distribution area 800 can be formed by the interval between the bottom of the cylinder body 100 and the support end 401.

[0068] The air inlet 303 on the side of the cabinet door 302 meets the fire smoke exhaust requirements and improves safety; the two installation chambers formed by the cylinder body spacing optimize the use of internal space and facilitate the classified installation of equipment; the drain pan prevents liquid accumulation and protects the equipment operating environment; the spacing design between the bottom of the cylinder body 100 and the support end 401 forms the power distribution area 800, integrating the power distribution function into the cabinet.

[0069] Specifically, cabinet door 302 includes a front cabinet door 302 and a rear cabinet door 302, which are arranged opposite to each other. Both the front and rear cabinet doors 302 are provided with air inlets 303. An EMS mounting assembly 600 is provided on the inside of the front cabinet door 302, and a BMS mounting plate 900 is provided on the top cover 201.

[0070] The specific usage structure in this embodiment is as follows:

[0071] The reinforcing frame 400 is welded to the periphery of the cylinder body 100 and connected to the reinforcing cross plate 403, so that the cylinder body 100 and the reinforcing frame 400 are welded to form the main body of the hydraulic cylinder. The reinforcing frame 400 can serve as an external reinforcement structure for the cylinder body 100, and can also serve as a support and reinforcement structure for the support frame 200. The entire main body of the hydraulic cylinder is installed into the mounting cavity 205 of the support frame 200, so that the support end 401 at the bottom of the reinforcing frame 400 is in direct contact with the base 202, which improves the load-bearing capacity of the cylinder body 100 and the support frame 200, and avoids the need for additional brackets and reinforcing ribs between the independent hydraulic cylinder and the outdoor cabinet in traditional split designs. By addressing issues related to connecting components, the assembly materials for the cylinder body 100 and the outdoor cabinet can be reduced, and the overall volume of the assembled equipment can be effectively reduced. The support frame 200 serves as the outer support for the outdoor cabinet, and the reinforcing frame 400 serves as the inner support, so that the support frame 200 and the cylinder body form the cabinet of the outdoor cabinet. The connecting plate 301 and the cabinet door 302 are distributed on the outside of the support frame 200, so that the cylinder body, the support frame 200 and the protective components 300 are combined to form an integrated outdoor cabinet structure. By integrating the structure, redundant components are reduced, and the overall weight of the equipment is reduced while ensuring structural strength, making it easier to transport and handle, and saving structural materials and operating costs.

[0072] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some changes or modifications to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes, and modifications made to the above embodiments based on the present utility model without departing from the scope of the present utility model shall fall within the scope of the present utility model.

Claims

1. A fully submersible hydraulic cylinder energy storage outdoor cabinet, characterized in that, The device includes a cylinder body, a support frame, and protective components. The cylinder body has an internal cavity for holding the immersed product, and an opening at the top of the cylinder body communicating with the cavity and the outside. A sealing cover plate for mating and sealing the opening is detachably connected to the cylinder body. A reinforcing frame is welded to the outer perimeter of the cylinder body, and a support end is formed at the bottom of the reinforcing frame. The reinforcing frame supports the cylinder body, creating a gap between the bottom of the cylinder body and the support end. The cylinder body and the reinforcing frame are welded together to form the cylinder body. The support frame has an internal cavity for accommodating the cylinder body. The support frame is welded to the reinforcing frame of the cylinder body. The reinforcing frame contacts the bottom wall of the support frame through the support end, allowing the reinforcing frame to reinforce the support frame. A clearance opening is provided at the top of the support frame, allowing the top of the cylinder body to pass through the clearance opening and protrude from the top of the support frame. An outdoor waterproof cover is detachably connected to the top of the support frame via a connector. Protective components are arranged around the perimeter of the support frame.

2. The fully submersible hydraulic cylinder outdoor energy storage cabinet according to claim 1, characterized in that: The cylinder body consists of a cylinder base plate and four cylinder side plates. The four cylinder side plates are distributed at the four corners of the cylinder base plate. The receiving cavity is formed by the four cylinder side plates surrounding the edge of the cylinder base plate. Adjacent cylinder side plates are fixed by welding, and the weld joint between the two cylinder side plates is located in the middle.

3. The fully submersible hydraulic cylinder outdoor energy storage cabinet according to claim 2, characterized in that: The cylinder side plate is bent into an "L" shape.

4. The fully submersible hydraulic cylinder outdoor energy storage cabinet according to claim 2, characterized in that: The inner surface of the cylinder base plate is provided with a limiting foot and a positioning pin for installation and limiting. The bottom of the cylinder base plate is provided with an oil return port that communicates with the receiving cavity. The inner side of the cylinder side plate is connected with a fixing block, and the side of the cylinder side plate is provided with an installation interface that communicates with the receiving cavity.

5. The fully submersible hydraulic cylinder outdoor energy storage cabinet according to claim 1, characterized in that: The reinforcing frame has a welding end that is welded to the outside of the cylinder body, and the reinforcing frame is provided with a reinforcing cross plate that is welded to the outside of the cylinder body.

6. The fully submersible hydraulic cylinder outdoor energy storage cabinet according to claim 1, characterized in that: The support frame includes a top cover, a bottom support, column outer end plates, and support blocks. The support blocks are installed at the bottom of the bottom support. There are four column outer end plates, which are arranged around the bottom support. The top cover is installed on top of the four column outer end plates in pairs, and the clearance opening is located in the middle of the top cover.

7. The fully submersible hydraulic cylinder outdoor energy storage cabinet according to claim 6, characterized in that: The supporting frame and protective components are paired to form a cabinet. The cabinet is connected to the hydraulic cylinder body through an internal mounting cavity. The hydraulic cylinder body can be used to provide support to the cabinet. The outdoor waterproof cover is detachably installed on the top of the cabinet.

8. The fully submersible hydraulic cylinder energy storage outdoor cabinet according to any one of claims 1-7, characterized in that: The outdoor waterproof cover has a groove structure inside, which allows it to be placed on the support frame. The connector consists of multiple buckles, which allow the outdoor waterproof cover to be detachably connected to the support frame.

9. The fully submersible hydraulic cylinder outdoor energy storage cabinet according to claim 8, characterized in that: The protective assembly includes a connecting plate and an openable cabinet door. There are two sets of connecting plates and cabinet doors. The two sets of connecting plates are detachably installed on opposite sides of the support frame. The two sets of cabinet doors are paired and installed on opposite sides of the support frame. Both sets of cabinet doors are single-opening rotating doors.

10. The fully submersible hydraulic cylinder energy storage outdoor cabinet according to claim 9, characterized in that: The cabinet door has an air inlet for fire smoke exhaust on the side. The installation cavity is divided into a first installation chamber and a second installation chamber by the cylinder body. A drain pan is provided at the bottom of the cylinder body. A power distribution area can be formed by the interval between the bottom of the cylinder body and the support end.

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