Energy storage control cabinet with rain shielding structure

Abstract

The utility model belongs to energy storage control cabinet technical field especially relates to a kind of energy storage control cabinet with rain-sheltering protective structure, including cabinet, second rain eave is fixedly connected on the cabinet upper surface, first rain eave is slidably connected on the second rain eave surface, energy storage control area, auxiliary power distribution area and fire control host computer are installed in the cabinet.The utility model UPS and AC / DC collaborative work, provide auxiliary power supply for BMS master control, fire control system, can ensure that energy storage system continues monitoring control function when external power supply loss in emergency, can monitor the abnormality of energy storage system at any time, to ensure the stable and safe operation of energy storage system, first rain eave of sliding type is installed simultaneously Rainproof area can be improved, reduce the influence of rainwater on the inside of cabinet when overhauling.

Description

Technical Field

[0001] This utility model relates to the field of energy storage system technology, specifically to an energy storage control cabinet with a rainproof and protective structure. Background Technology

[0002] Energy storage control cabinets are an important component of energy storage systems. They integrate control units, communication interfaces, protection devices, etc. The energy storage control cabinet communicates with the energy storage units through its control unit to obtain the status information of the energy storage units and manage and control them. However, the rain shelters of existing energy storage control cabinets have limited coverage during rainy weather, which poses a significant safety hazard when performing maintenance inside the energy storage control cabinet. Therefore, an energy storage control cabinet with a rain shelter structure is provided to overcome the above-mentioned defects. Utility Model Content

[0003] This utility model provides an energy storage control cabinet with a rainproof and protective structure to solve at least one of the above-mentioned technical problems.

[0004] This utility model achieves the above-mentioned objectives through the following technical solution: an energy storage control cabinet with a rainproof protection structure, comprising a cabinet body, a base welded to the lower surface of the cabinet body, a sealing plate snapped onto the side of the base, a cabinet door installed on the surface of the cabinet body, a second rainproof eaves fixedly connected to the upper surface of the cabinet body, and a first rainproof eaves slidably connected to the surface of the second rainproof eaves. A [further details about the cabinet body are missing from the original text].

[0005] An energy storage control area is installed at the bottom of the cabinet;

[0006] An auxiliary power distribution area is installed above the energy storage control area;

[0007] A fire control host is installed on the top of the cabinet.

[0008] As a further improvement of this utility model:

[0009] A fixing block is fixedly connected to the lower surface of the first rain shelter, and a pulley is rotatably connected to the side of the fixing block. The surfaces of the first rain shelter and the second rain shelter are provided with grooves that cooperate with the pulleys. A T-shaped slider is fixedly connected to the lower surface of the fixing block. The T-shaped slider cooperates with the T-shaped groove on the surface of the second rain shelter. A limiting plate is fixedly connected to the top end of the second rain shelter.

[0010] As a further improvement of this utility model:

[0011] Magnets are installed on the surface of the T-shaped groove, and magnets are installed at both ends of the groove.

[0012] As a further improvement of this utility model:

[0013] The cabinet is fixedly connected to a guide rail, and a guide rail slider is slidably connected inside the guide rail. A cable management rack is fixedly connected to the end of the guide rail slider, and multiple clamping slots are installed on the side of the cable management rack.

[0014] As a further improvement of this utility model:

[0015] The energy storage control area includes a BMS main control unit, a UPS, and an AC / DC converter. The AC / DC input terminal is electrically connected to an external power source, the AC / DC output terminal is electrically connected to the BMS main control unit, and the AC / DC output terminal is electrically connected to the UPS.

[0016] As a further improvement of this utility model:

[0017] The auxiliary power distribution area includes a miniature circuit breaker and a main incoming switch. The miniature circuit breaker is electrically connected to the main incoming switch and to the energy storage unit.

[0018] As a further improvement of this utility model:

[0019] A gland is installed inside the base.

[0020] The beneficial effects of this utility model are:

[0021] First, the UPS and AC / DC work together to provide auxiliary power to the BMS central control and fire control system. This ensures the continuous monitoring and control function of the energy storage system in case of external power loss in an emergency. It can monitor signals from the lower independent energy storage system at all times and send the signals to the fire station, thereby ensuring the stable and safe operation of the energy storage system.

[0022] Secondly, the cables can be fixed to the cable management rack through the clamps, which can prevent the cables from getting messy inside the cabinet. At the same time, the guide rails are installed so that the guide rail sliders can be manually removed, which makes it easy to organize the cables.

[0023] Third, the installation of a sliding first rain shelter can increase the rainproof area and reduce the impact of rainwater on the inside of the cabinet. At the same time, magnets are installed at both ends of the T-shaped slide and on the surface of the T-shaped slider, which can limit the first rain shelter when it moves to the end, preventing the first rain shelter from sliding due to small force. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of this utility model;

[0025] Figure 2 This is a schematic diagram of the control area structure of this utility model;

[0026] Figure 3This is a schematic diagram of the auxiliary power distribution area and fire control area of ​​this utility model;

[0027] Figure 4 This is a schematic diagram of the internal structure of the cabinet door of this utility model;

[0028] Figure 5 This utility model Figure 4 Enlarged view of point A in the middle;

[0029] Figure 6 This is a schematic diagram of the wire management mechanism of this utility model;

[0030] Figure 7 This is a partial disassembled structural diagram of the rain shelter eaves of this utility model;

[0031] Figure 8 This is the electrical schematic diagram of this utility model.

[0032] In the diagram: 1. First rain shelter; 2. Second rain shelter; 3. Limiting plate; 4. Cabinet door; 5. Cabinet body; 6. Sealing plate; 7. Base; 8. BMS main control; 9. UPS; 10. AC / DC; 11. Main incoming switch; 12. Miniature circuit breaker; 13. Fire control host; 14. Gland; 15. Cable management rack; 16. Clip groove; 17. Guide rail slider; 18. Fixing block; 19. T-shaped slider; 20. T-shaped slide rail; 21. Pulley; 22. Slide rail. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Example 1

[0035] like Figures 1 to 4 As shown, an energy storage control cabinet with a rainproof structure includes a cabinet body 5, a base 7 welded to the lower surface of the cabinet body 5, a sealing plate 6 snapped onto the side of the base 7, a gland 14 installed inside the base 7, a cabinet door 4 installed on the surface of the cabinet body 5, a second rain shelter 2 fixedly connected to the upper surface of the cabinet body 5, and a first rain shelter 1 slidably connected to the surface of the second rain shelter 2. The first rain shelter 1 and the second rain shelter 2 are slightly larger than the cabinet body 5, providing waterproofing for the cabinet body. The entire structure is formed by integral welding, and with the bottom sealing plate 6, gland 14, and cabinet door 4, the overall protection level reaches IP65. The base 7 has two removable sealing plates 6 at the front and rear, providing operable space for installation and wiring.

[0036] Cabinet 5 is installed with

[0037] The energy storage control area is installed at the bottom of cabinet 5. The energy storage control area includes BMS main control 8, UPS9 and AC / DC10. The input terminal of AC / DC10 is electrically connected to the external power supply. The output terminals of AC / DC10 and UPS9 are electrically connected to BMS main control 8 and UPS9 respectively. UPS9 and AC / DC10 work together to provide auxiliary power supply to BMS main control 8 and fire control host 13, which can ensure the continuous monitoring and control function of the energy storage system in case of external power loss in an emergency.

[0038] The auxiliary power distribution area is installed above the energy storage control area. The auxiliary power distribution area includes a miniature circuit breaker 12 and a main incoming switch 11. The miniature circuit breaker 12 is electrically connected to the main incoming switch 11 and to the energy storage unit. The auxiliary power distribution area is used for power distribution to the control system and thermal management system of the independent energy storage unit.

[0039] Fire control host 13 is installed on the top of cabinet 5. Fire control host 13 is used to monitor signals from the lower independent energy storage system in real time and centrally transmit the signals to the fire station. Fire control host 13 can monitor signals from the lower independent energy storage system in real time and centrally transmit the signals to the fire station, thereby ensuring the stable and safe operation of the energy storage system.

[0040] Example 2

[0041] In addition to all the technical features included in Embodiment 1, this embodiment also includes:

[0042] A fixing block 18 is fixedly connected to the lower surface of the first rain shelter 1. A pulley 21 is rotatably connected to the side of the fixing block 18. The surfaces of the first rain shelter 1 and the second rain shelter 2 are provided with grooves 22 that cooperate with the pulley 21. A T-shaped slider 19 is fixedly connected to the lower surface of the fixing block 18. The T-shaped slider 19 cooperates with the T-shaped groove 20 on the surface of the second rain shelter 2. A limiting plate 3 is fixedly connected to the top end of the second rain shelter 2. A magnet is installed on the surface of the T-shaped groove 20. Magnets are installed at both ends of the groove 22.

[0043] Example 3

[0044] In addition to all the technical features included in Embodiment 1, this embodiment also includes:

[0045] The cabinet 5 is fixedly connected to a guide rail, and a guide rail slider 17 is slidably connected inside the guide rail. The end of the guide rail slider 17 is fixedly connected to a cable management rack 15. Multiple clamping slots 16 are installed on the side of the cable management rack 15. The cables inside the cabinet 5 can be fixed to the cable management rack 15 through the clamping slots 16, which can prevent the cables from becoming messy inside the cabinet 5. At the same time, the guide rail is installed so that the guide rail slider 17 can be manually removed, which is convenient for cable management.

[0046] Working principle: In a rainy environment, pulling the first rain shelter 1 moves it in the direction of the second rain shelter 2. At this time, the T-shaped slider 19 connected to the first rain shelter 1 slides within the T-shaped groove 20 on the surface of the second rain shelter 2, eventually being stopped at the end of the T-shaped groove 20. The pulley 21 rotates between the first rain shelter 1 and the second rain shelter 2, reducing the friction between them. Magnets are installed at the end of the T-shaped groove 20 and on the surface of the T-shaped slider 19, allowing the first rain shelter 1 to be magnetically attracted when it moves to the end, thus fixing it and preventing it from sliding due to insufficient force. The UPS 9 and AC / DC 10 inside the cabinet 5 work together to provide BMS central control. 8. The fire control host 13 provides auxiliary power supply, which can ensure the continuous monitoring and control function of the energy storage system when the external power supply is lost in an emergency. At the same time, the fire control host 13 can monitor the abnormalities generated by the energy storage system in real time, thereby ensuring the stable and safe operation of the energy storage system. The cabinet 5, the base 7 and the second rain shelter 2 are integrated encapsulated structures, and the whole reaches the IP65 protection level, which can effectively waterproof. At the same time, the base 7 has two detachable sealing plates 6 at the front and rear, which facilitates installation and cable pulling. A cable management rack 15 is installed inside the cabinet 5. The cables can be fixed on the cable management rack 15 through the clamping groove 16, which can prevent the cables from being messy inside the cabinet 5. At the same time, a guide rail is installed, which allows the guide rail slider 17 to be manually removed for easy cable management.

[0047] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0048] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An energy storage control cabinet with a rainproof structure, comprising a cabinet body (5), a base (7) welded to the lower surface of the cabinet body (5), a sealing plate (6) snapped onto the side of the base (7), a cabinet door (4) installed on the surface of the cabinet body (5), a second rainproof eave (2) fixedly connected to the upper surface of the cabinet body (5), and a first rainproof eave (1) slidably connected to the surface of the second rainproof eave (2), characterized in that, The cabinet (5) contains: Energy storage control area, which is installed at the bottom of cabinet (5); An auxiliary power distribution area is installed above the energy storage control area; Fire control host (13), which is installed on the top of the cabinet (5).

2. The energy storage control cabinet with a rainproof protection structure according to claim 1, characterized in that: A fixing block (18) is fixedly connected to the lower surface of the first rain shelter (1). A pulley (21) is rotatably connected to the side of the fixing block (18). The surfaces of the first rain shelter (1) and the second rain shelter (2) are provided with a sliding groove (22) that cooperates with the pulley (21). A T-shaped slider (19) is fixedly connected to the lower surface of the fixing block (18). The T-shaped slider (19) cooperates with the T-shaped sliding groove (20) on the surface of the second rain shelter (2). A limiting plate (3) is fixedly connected to the top end of the second rain shelter (2).

3. The energy storage control cabinet with a rainproof protection structure according to claim 2, characterized in that: The surface of the T-shaped groove (20) is equipped with magnets, and magnets are installed at both ends of the groove (22).

4. The energy storage control cabinet with a rainproof protection structure according to claim 1, characterized in that: The cabinet (5) is fixedly connected to a guide rail, and a guide rail slider (17) is slidably connected inside the guide rail. The end of the guide rail slider (17) is fixedly connected to a cable management rack (15), and multiple clamping slots (16) are installed on the side of the cable management rack (15).

5. The energy storage control cabinet with a rainproof protection structure according to claim 1, characterized in that: The energy storage control area includes a BMS main control (8), a UPS (9) and an AC / DC (10). The input terminal of the AC / DC (10) is electrically connected to an external power source. The output terminals of the AC / DC (10) and the UPS (9) are electrically connected to the BMS main control (8) and the UPS (9) respectively.

6. The energy storage control cabinet with a rainproof protection structure according to claim 1, characterized in that: The auxiliary power distribution area includes a miniature circuit breaker (12) and a main incoming switch (11). The miniature circuit breaker (12) is electrically connected to the main incoming switch (11) and the miniature circuit breaker (12) is electrically connected to the energy storage unit.

7. The energy storage control cabinet with a rainproof protection structure according to claim 1, characterized in that: A gland head (14) is installed inside the base (7).

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