Modularized energy storage system convenient to install

Abstract

The invention provides a modular energy storage system convenient to install, which comprises a cabinet and a plurality of groups of energy storage battery modules, a mounting groove is formed in one side of the cabinet, a plurality of groups of mounting assemblies are arranged in the mounting groove, each mounting assembly comprises an assembly plate, a mounting frame is arranged in the mounting groove, the assembly plate is slidably arranged in the mounting frame, and the energy storage battery modules are arranged in the mounting frame. The energy storage battery modules are detachably arranged at the top of the assembling plate, an electric energy transmission assembly is further arranged in the mounting groove, and the electric energy transmission assembly comprises an inverter used for being connected with the outside for power supply and a battery charger used for charging the multiple sets of energy storage battery modules; an inverter and a battery charger are arranged at the bottom of the mounting groove; two groups of moving assemblies are respectively arranged on two sides of the cabinet; through the arrangement of the two moving assemblies, the energy storage system can be flexibly moved or fixed, manpower and time needed for installation are reduced, the problem that the installation process of a traditional energy storage system is tedious is solved, and the deployment period of the energy storage system is shortened.

Description

Technical Field

[0001] The present invention belongs to the technical field of energy storage systems, and more specifically, particularly relates to a modular energy storage system that is easy to install. Background Art

[0002] With the continuous development of energy technology, various new energy storage technologies have emerged. Among them, modular energy storage systems have shown good application prospects in many applications due to their flexibility and scalability. Such modular energy storage systems are usually composed of multiple independent energy storage unit modules, which can be freely combined according to actual needs to achieve flexible adjustment of energy storage capacity.

[0003] For example, the Chinese utility model patent with patent number 202223307737.7 provides a large-scale modular vanadium liquid flow battery energy storage system. The energy storage system is provided with a steel frame body, vanadium liquid flow battery components, an inverter and a battery management system. A plurality of vanadium liquid flow battery components are installed through the steel frame body. The plurality of vanadium liquid flow battery components realize DC charging and AC discharging through the inverter, and are controlled by the battery management system. The arrangement structure of the battery, the battery management system and the inverter is modularly designed; however, traditional energy storage systems usually adopt a fixed structure, and the installation process is cumbersome, requiring a lot of manpower and time. The installation of the battery module is not convenient enough, and it is not easy to maintain and replace, which increases the operating cost of the system. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a modular energy storage system that is easy to install, so as to solve the technical problems in the prior art that traditional energy storage systems usually adopt a fixed structure, the installation process is cumbersome, and requires a lot of manpower and time. The installation of battery modules is not convenient enough, and it is not easy to maintain and replace, which increases the operating cost.

[0005] The purpose and effect of the modular energy storage system that is easy to install of the present invention are achieved by the following specific technical means:

[0006] A modular energy storage system that is easy to install, comprising a cabinet and multiple groups of energy storage battery modules, wherein a mounting groove is provided on one side of the cabinet, wherein multiple groups of mounting components are arranged in the mounting groove, wherein the mounting components comprise an assembly plate, wherein an assembly frame is arranged in the mounting groove, wherein the assembly plate is slidably arranged in the mounting frame, wherein the energy storage battery module is detachably arranged on the top of the assembly plate, wherein an electric energy transmission component is further arranged in the mounting groove, wherein the electric energy transmission component comprises an inverter for connecting to the outside for power supply, and a battery charger for charging multiple groups of the energy storage battery modules; wherein the inverter and the battery charger are arranged at the bottom of the mounting groove; and wherein two groups of mobile components are arranged on both sides of the cabinet.

[0007] In a preferred embodiment, the power transmission component also includes a power strip, which is arranged on the inner wall of the installation groove, and a plurality of groups of energy storage battery modules are each provided with a connection port at one end, and a plurality of groups of connectors are respectively provided on the power strip corresponding to the plurality of groups of connection ports, and the plurality of groups of connectors are respectively connected to the plurality of groups of connection ports; a power distribution device is arranged on the back of the cabinet, and the inverter, battery charger and power strip are all electrically connected to the power distribution device, a charging interface and a plurality of groups of output interfaces are arranged on one side of the power distribution device, and a switchable cabinet door is also arranged on one side of the power distribution device.

[0008] In a preferred embodiment, the moving component includes two groups of fixed seats and moving wheels arranged at the bottom of the two groups of fixed seats, two groups of fixed seats are arranged on one side of the cabinet, a first connecting member is arranged on one side of the two groups of fixed seats, and a second connecting member is arranged on one side of the moving wheel accordingly, and the first connecting member and the second connecting member are rotatably connected through an axle pin.

[0009] In a preferred embodiment, a rotating seat is provided on the other side of the fixed seat, and the rotating seat is connected to a rotatable locking buckle through an axle pin, and one end of the locking buckle is in contact with the moving wheel; the moving assembly also includes two groups of electric push rods, and two groups of electric push rods are provided on one side of the cabinet; a protective cover is also provided on one side of the cabinet, and the two groups of electric push rods are both located in the protective cover, and the top of the protective cover is connected to a switchable top cover through a hinge; multiple groups of fixing holes for inserting screws or ground nails are provided on the two groups of fixed seats.

[0010] In a preferred embodiment, the mounting assembly also includes two groups of first sliding wheels, two groups of mounting brackets are fixedly provided on two opposite inner side surfaces of the mounting frame, two groups of the mounting brackets are rotatably provided with two groups of the first sliding wheels on one side, and two groups of first positioning slides are correspondingly provided at the bottom of the assembly plate, and the two groups of the first sliding wheels are respectively located in the two groups of the first positioning slides.

[0011] In a preferred embodiment, two groups of connecting seats are respectively provided on both sides of the assembly plate, and two groups of rotatable second sliding wheels are respectively provided on the side of the two groups of connecting seats away from the assembly plate; second positioning slides are correspondingly opened on the two opposite inner side surfaces of the mounting frame, and the two groups of second sliding wheels are respectively located in the two groups of second positioning slides.

[0012] In a preferred embodiment, a plurality of mounting holes are provided at the bottom of the assembly plate, a first magnet is provided in each of the plurality of mounting holes, a plurality of second magnets are correspondingly provided at the bottom of each of the plurality of energy storage battery modules, the plurality of first magnets are respectively in contact with the plurality of second magnets, a mounting seat is provided at the bottom of each of the plurality of mounting holes, and the plurality of mounting seats are detachably connected to the assembly plate by a plurality of screws.

[0013] In a preferred embodiment, a temperature control component is provided on the cabinet, and the temperature control component includes an air conditioning module. The air conditioning module is provided on the top of the cabinet, and a through slot communicating with the air conditioning module is opened on the top of the cabinet.

[0014] In a preferred embodiment, a temperature control component is provided on the cabinet, and the temperature control component includes two groups of ventilation fans. A rain shield is provided on the top of the cabinet, and a ventilation cavity is provided on one side of the rain shield. Two groups of ventilation fans are provided in the ventilation cavity, and the ventilation fans are respectively directed to the two ends of the ventilation cavity. A through groove connected to the ventilation cavity is provided on the top of the cabinet, and first grille air outlets are provided at both ends of the ventilation cavity. Two groups of air inlets are provided on both sides of the cabinet, and dust filter plates are provided in the two groups of air inlets. Air inlet covers are provided on one side of the two groups of air inlets, and second grille air outlets are provided in the two groups of air inlet covers.

[0015] In a preferred embodiment, a transparent cabinet door that can be opened and closed is provided on one side of the cabinet, and two groups of assembly seats are rotatably connected to one side of the transparent cabinet door, and the two groups of assembly seats are fixedly connected to the cabinet.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. Through the setting of two groups of mobile components, when installing the energy storage system, four groups of electric push rods are used to lift the energy storage system, and then multiple locking buckles are pressed to unlock the moving wheels and fold them, and then the energy storage system is lowered for fixation, or the reverse operation is performed when mobile debugging is required. This flexible movement and fixation method greatly reduces the manpower and time required for installation; it solves the problem of cumbersome installation process of traditional energy storage systems, and can quickly adapt to different installation scenarios. Whether it is fixed installation or mobile debugging, it can be completed efficiently, which improves work efficiency and shortens the deployment cycle of the energy storage system.

[0018] 2. Through the setting of the installation components, when it is necessary to install and replace the energy storage battery module, a magnetic assembly method is adopted, which can quickly adsorb the second magnet at the bottom of the energy storage battery module onto the first magnet on the assembly plate, making the installation and replacement of the energy storage battery module extremely convenient; the operator only needs to simply pull the assembly plate, install the magnets of the battery module accordingly, and then push the assembly plate back, and respectively clamp the second sliding wheels on the two sets of connecting seats at one end of the two sets of second positioning slides to complete the operation, which solves the problem that the battery modules of the traditional energy storage system are inconvenient to maintain and replace, reduces the difficulty of installing the energy storage battery module, reduces the maintenance and replacement costs caused by the inconvenience of installation, and also shortens the system downtime due to battery maintenance, providing a strong guarantee for later maintenance and upgrades.

[0019] 3. Through the setting of power transmission components, when using the energy storage system, direct current can be converted into alternating current through the inverter, providing stable and reliable power supply for various external devices and loads, and the battery charger charges multiple groups of energy storage battery modules, ensuring that the energy storage battery modules can quickly and safely restore power, improving charging efficiency and battery life; through the setting of the distribution device, seamless connection with the external power grid is achieved, which not only includes charging interfaces and multi-channel output interfaces, but also is equipped with switchable cabinet doors, which facilitates the connection between the system and the external power grid on the one hand, and ensures the safety of operation on the other hand, preventing non-professionals from contacting, and bringing more convenience to users. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of a modular energy storage system embodiment 1 of the present invention that is easy to install;

[0021] Figure 2 It is an exploded view of a first embodiment of a modular energy storage system that is easy to install according to the present invention;

[0022] Figure 3 It is a structural schematic diagram of an expanded embodiment of a modular energy storage system that is easy to install according to the present invention;

[0023] Figure 4 It is a schematic diagram of the structure of the assembled mobile components in a modular energy storage system that is easy to install according to the present invention;

[0024] Figure 5 It is a schematic diagram of the structure of a modular energy storage system that is easy to install in the present invention after the mobile components are disassembled;

[0025] Figure 6 yes Figure 5 A magnified schematic diagram of area a in the middle;

[0026] Figure 7It is a schematic diagram of the structure of the assembled power transmission components in a modular energy storage system that is easy to install according to the present invention;

[0027] Figure 8 yes Figure 7 Schematic diagram of the structure after splitting;

[0028] Fig. 9 It is a schematic diagram of the structure of the easy-to-install modular energy storage system of the present invention after the installation components are assembled;

[0029] Fig.10 yes Fig. 9 Schematic diagram of the structure after splitting;

[0030] Fig.11 yes Fig.10 A magnified schematic diagram of area a in the middle;

[0031] Fig.12 It is a structural schematic diagram of a second embodiment of a modular energy storage system that is easy to install according to the present invention;

[0032] Fig.13 It is a schematic diagram of the structure of the temperature control component after being disassembled in the second embodiment of a modular energy storage system that is easy to install according to the present invention.

[0033] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0034] 101, cabinet; 102, energy storage battery module; 103, installation slot; 104, installation frame; 105, connection port; 106, transparent cabinet door; 107, assembly seat; 201, fixed seat; 202, moving wheel; 203, first connecting piece; 204, second connecting piece; 205, rotating seat; 206, locking buckle; 207, electric push rod; 208, protective cover; 209, top cover; 210, fixing hole; 301, assembly plate; 302, first sliding wheel; 303, mounting bracket; 304, first positioning slide; 305, connection seat; 306, second Sliding wheel; 307, second positioning slide; 308, mounting hole; 309, first magnet; 310, second magnet; 311, mounting seat; 401, inverter; 402, battery charger; 403, power strip; 404, connector; 405, power distribution device; 406, charging interface; 407, output interface; 408, cabinet door; 501, air conditioning module; 502, ventilation fan; 503, rain shield; 504, ventilation cavity; 505, first grille air outlet; 506, air inlet; 507, dust filter plate; 508, air inlet cover; 509, second grille air outlet. DETAILED DESCRIPTION

[0035] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the technical solutions of the present invention, but cannot be used to limit the scope of protection of the present invention.

[0036] Embodiment 1:

[0037] As attached Figures 1 to 13 As shown:

[0038] The present invention provides a modular energy storage system that is easy to install, including a cabinet 101 and multiple energy storage battery modules 102. A mounting groove 103 is opened on one side of the cabinet 101. Multiple mounting components are arranged in the mounting groove 103. The mounting components include an assembly plate 301. An installation frame 104 is arranged in the installation groove 103. A slidable assembly plate 301 is arranged between the inner walls of the installation frame 104. The energy storage battery module 102 is detachably arranged on the top of the assembly plate 301, which facilitates the installation and removal of the energy storage battery module 102. At the same time, the installation An energy transmission component is also arranged inside the mounting slot 103, and the energy transmission component includes an inverter 401 for connecting to the outside for power supply, and a battery charger 402 for charging multiple groups of energy storage battery modules 102; the inverter 401 can convert direct current into alternating current, providing a reliable and stable power supply for external devices and loads; the battery charger 402 is responsible for charging multiple groups of energy storage battery modules 102 to ensure that they can quickly restore power and extend the battery life; two groups of mobile components are respectively arranged on both sides of the cabinet 101.

[0039] Please refer to Figure 2 , Figure 7 and Figure 8As shown, in addition to the inverter 401 and the battery charger 402, the power transmission component also includes a power strip 403 and a power distribution device 405, which further improves the power supply and management functions of the entire system; specifically, a power strip 403 is provided on the inner wall of the installation slot 103, and multiple groups of connectors 404 are distributed on it. At the same time, one end of the energy storage battery module 102 is also provided with a corresponding connection port 105. When the energy storage battery module 102 is installed on the assembly plate 301, the respective connection ports 105 only need to be simply connected with the connector 404 on the power strip 403 to achieve fast and reliable power connection. , plug and play, improves the convenience of installation and the detachability of the modular battery pack, and brings great convenience to users' daily maintenance and adjustment; and on the back of the cabinet 101, a distribution device 405 is provided, which is responsible for the unified management and distribution of the power supply of the entire system. The inverter 401, the battery charger 402 and the power strip 403 are all electrically connected to the distribution device 405 to ensure clear power flow and reliable power distribution; this centralized distribution method is not only conducive to the regular wiring of power lines, but also improves the safety and stability of the overall system, providing users with more reliable power protection.

[0040] In order to ensure seamless connection with the external power grid, a charging interface 406 and multiple output interfaces 407 are provided on one side of the distribution device 405 to provide a reliable power channel for charging and discharging the system; a switchable cabinet door 408 is also provided on one side of the distribution device 405, which not only facilitates the user to connect the system to the external power grid, but also effectively prevents non-professionals from contacting the internal equipment, ensuring the safety of the use process; the user only needs to easily connect the external power grid on the distribution device 405 to realize the charging and discharging of the system without the need for complicated wiring operations; at the same time, the setting of the safety protection cabinet door 408 also avoids the safety hazards caused by improper operation or contact by non-professionals to the greatest extent, further improving the practicality and safety of the entire energy storage system.

[0041] Please refer to Figure 4 , Figure 5 and Figure 6 As shown,

[0042] In order to facilitate the movement of the cabinet 101, two groups of fixed seats 201 are set on one side of the cabinet 101, and the bottoms of the two groups of fixed seats 201 are respectively equipped with moving wheels 202, so that the entire cabinet 101 can be flexibly moved; a first connecting member 203 is set on one side of the two groups of fixed seats 201, and a second connecting member 204 is also correspondingly set on one side of the moving wheel 202, and the first connecting member 203 and the second connecting member 204 are rotatably connected together through an axle pin; not only it ensures that the moving wheel 202 can rotate smoothly with the fixed seat 201, but also increases the flexibility of the entire moving component, which is beneficial for users to adjust the position of the cabinet 101 and optimize the placement according to actual needs.

[0043] Please refer to Figure 5 and Figure 6 As shown, a rotating seat 205 is also provided on the other side of the fixed seat 201, and the rotating seat 205 is connected with a rotatable locking buckle 206 through an axle pin, and one end of the locking buckle 206 is in contact with the moving wheel 202, which further improves the stability of the moving wheel 202. In addition, two groups of electric push rods 207 are also provided on one side of the cabinet 101, both of which are located in the protective cover 208, and the top of the protective cover 208 is also connected with a switchable top cover 209 through a hinge, which can not only ensure the safe operation of the electric push rods 207, but also provide convenience for maintenance and repair; the tops of the two groups of fixed seats 201 are provided with multiple groups of fixing holes 210 for inserting screws or ground nails, which further enhances the overall stability and firmness of the cabinet 101.

[0044] During installation, the operator only needs to start four sets of electric push rods 207 to easily lift the entire energy storage system, and then release the locks of the multiple locking buckles 206 on the moving wheels 202 in turn, and then fold up the multiple moving wheels 202 through the rotation connection of the first connecting member 203 on one side and the second connecting member 204; after completing these steps, it is only necessary to slowly lower the entire energy storage system so that the multiple fixing seats 201 contact the ground, and then replace the bolts in the fixing holes 210 with ground nails to quickly complete the installation and fixation; on the contrary, when mobile debugging is required, it is only necessary to follow the reverse order of the above steps to easily use the multiple moving wheels 202 to move the entire energy storage system; this flexible movement and fixation method not only greatly reduces the manpower and time required for installation, but also solves the cumbersome problems in the installation process of traditional energy storage systems, and can quickly adapt to different installation scenarios; whether it is fixed installation or mobile debugging, it can be efficiently completed through mobile components, greatly improving work efficiency and shortening the deployment cycle of the energy storage system.

[0045] Please refer to Fig. 9 , Fig.10 and Fig.11As shown, the installation component also includes two groups of first sliding wheels 302, two groups of mounting brackets 303 are fixedly arranged on two opposite inner side surfaces of the installation frame 104, and two groups of first sliding wheels 302 are rotatably arranged on one side of the two groups of mounting brackets 303, and two groups of first positioning slides 304 are correspondingly opened at the bottom of the assembly plate 301, and the two groups of first sliding wheels 302 are respectively located in the two groups of first positioning slides 304; the sliding action during the installation process is constrained and limited, so that the entire energy storage system can slide smoothly along the preset trajectory during installation, which greatly improves the convenience and stability of installation.

[0046] Please refer to Fig.10 and Fig.11 As shown, two groups of connecting seats 305 are respectively provided on both sides of the assembly plate 301, and two groups of rotatable second sliding wheels 306 are respectively provided on the side of the two groups of connecting seats 305 away from the assembly plate 301; at the same time, second positioning slides 307 are correspondingly provided on the two opposite inner sides of the installation frame 104, and the two groups of second sliding wheels 306 are respectively located in the two groups of second positioning slides 307, and one end of the second positioning slide 307 is further provided with a groove for clamping the second sliding wheel 306; the stability when replacing and installing the energy storage battery module 102 is further enhanced, and the position of the second sliding wheel 306 is limited by the groove at the end of the second positioning slide 307, ensuring that the energy storage system will not be displaced or tilted after installation, thereby further improving the overall safety.

[0047] In the process of replacing the energy storage battery module 102, a magnetic assembly method is adopted. Specifically, a plurality of second magnets 310 are provided at the bottom of the energy storage battery module 102, and a plurality of corresponding first magnets 309 are provided at the top of the assembly plate 301. The assembly plate 301 is pulled out, and the plurality of second magnets 310 at the bottom of the energy storage battery module 102 are installed corresponding to the plurality of first magnets 309 at the top of the assembly plate 301, so as to realize the rapid installation of the energy storage battery module 102. This magnetic assembly method simplifies the operation process of battery replacement, making maintenance and upgrading extremely convenient. Convenient; in addition, when the assembly plate 301 is pushed back to its original position, the second sliding wheels 306 on the two sets of connecting seats 305 will be respectively stuck in the end grooves of the two sets of second positioning slides 307, further enhancing the stability of the entire system; it not only solves the problem that the battery modules of the traditional energy storage system are difficult to maintain and replace, but also greatly reduces the difficulty of installation, reduces the cost caused by inconvenient maintenance, and shortens the system downtime caused by battery maintenance; it provides a strong guarantee for the later maintenance and upgrading of the energy storage system, and further improves its practicality and reliability in practical applications.

[0048] Please refer to Fig.10As shown, at the bottom of the assembly plate 301, multiple groups of mounting holes 308 are provided, and a first magnet 309 is installed in each mounting hole 308. Correspondingly, multiple groups of second magnets 310 are also provided at the bottom of the energy storage battery module 102, and these second magnets 310 just correspond to the first magnets 309. When installing the energy storage battery module 102, it is only necessary to align the multiple groups of second magnets 310 at the bottom with the multiple groups of mounting holes 308 on the assembly plate 301, and the energy storage battery module 102 can be quickly installed with the help of the magnetic attraction. This magnetic assembly method not only greatly simplifies the installation process and improves the convenience of operation, but also ensures a stable connection between the energy storage battery module 102 and the assembly plate 301. It is worth noting that at the bottom of each mounting hole 308, a mounting seat 311 is also provided, and these mounting seats 311 are detachably connected to the assembly plate 301 by screws, so that the relevant components can be easily replaced or repaired when necessary.

[0049] Please refer to Figure 2 and Figure 3 As shown, in order to ensure a constant temperature environment inside the energy storage system, a temperature control component is provided on the cabinet 101, and the temperature control component includes an air-conditioning module 501, and the air-conditioning module 501 is installed at the top of the cabinet 101. In order to enable the air-conditioning module 501 to exchange heat with the inside of the cabinet 101, a through slot communicating with the air-conditioning module 501 is also opened on the top of the cabinet 101; in this way, the air-conditioning module 501 can timely sense the temperature changes inside the cabinet 101, and adjust the temperature according to the actual situation to maintain the working temperature inside the cabinet 101.

[0050] Please refer to Fig.12 and Fig.13 As shown, a temperature control component is provided on the cabinet 101, and the temperature control component includes two groups of ventilation fans 502. A rain shield 503 is provided on the top of the cabinet 101, and a ventilation cavity 504 is provided on one side of the rain shield 503. Two groups of ventilation fans 502 are provided in the ventilation cavity 504, and the ventilation fans 502 are respectively directed to the two ends of the ventilation cavity 504. A through groove connected to the ventilation cavity 504 is provided on the top of the cabinet 101, and first grille air outlets 505 are provided at both ends of the ventilation cavity 504. Two groups of air inlets 506 are respectively provided on both sides of the cabinet 101, and dust filter plates 507 are provided in the two groups of air inlets 506. Air inlet covers 508 are provided on one side of the two groups of air inlets 506, and second grille air outlets 509 are provided in the two groups of air inlet covers 508.

[0051] Please refer to Figure 2 and Figure 3As shown, in order to facilitate observation and maintenance of the energy storage battery module 102 inside the cabinet 101, a transparent cabinet door 106 that can be opened and closed is provided on one side of the cabinet 101. The transparent cabinet door 106 is rotatably connected to the cabinet 101 through two sets of assembly seats 107, so that it can be flexibly opened and closed. The two sets of assembly seats 107 are fixedly connected to the main structure of the cabinet 101, ensuring the installation firmness of the transparent cabinet door 106; and in order to ensure the sealing inside the cabinet 101, a sealing strip is also provided on the side of the transparent cabinet door 106 close to the cabinet 101; the setting of this transparent observation window not only facilitates the real-time monitoring of the internal situation of the energy storage system, but also greatly improves the work efficiency and reduces unnecessary operation time when the energy storage battery module 102 needs to be maintained or replaced.

[0052] Embodiment 2:

[0053] Based on the modular energy storage system that is easy to install provided in the first embodiment of the present application, the second embodiment of the present application proposes a modular energy storage system that is easy to install. This second embodiment is only a preferred method of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment. The second embodiment of the present invention will be further described below.

[0054] Please refer to Fig.12 and Fig.13 As shown, a temperature control component is provided on the cabinet 101, and the temperature control component includes two sets of ventilation fans 502. A rain shield 503 is provided on the top of the cabinet 101, and a ventilation cavity 504 is provided on one side of the rain shield 503. The two sets of ventilation fans 502 are installed in the ventilation cavity 504 inside the rain shield 503. The two sets of ventilation fans 502 perform forced convection toward the two ends of the ventilation cavity 504 respectively, so that the heat inside the cabinet 101 can be quickly discharged; in order to ensure the connectivity between the ventilation cavity 504 and the inside of the cabinet 101, a through slot connected to the ventilation cavity 504 is also provided on the top of the cabinet 101; in addition, the two ends of the ventilation cavity 504 A first grille vent 505 is also provided for guiding the discharge of heat and preventing rain. In order to ensure the replenishment of fresh air inside the cabinet 101, two sets of air inlets 506 are respectively provided on both sides of the cabinet 101, and dust filter plates 507 are provided inside the air inlets 506. An air inlet cover 508 is provided on one side of the two sets of air inlets 506, and a second grille vent 509 is provided inside the two sets of air inlet covers 508. This can not only effectively maintain the constant temperature environment inside the cabinet 101, but also ensure the circulation and cleanliness of the air inside the cabinet 101 by setting multiple air inlet and outlet channels, thereby providing a strong guarantee for the safe and stable operation of the energy storage system.

[0055] Compared with the first embodiment in which the air conditioning module 501 is used to control the temperature inside the cabinet 101, the second embodiment sets a rain shield 503 and a ventilation cavity 504 on the top of the cabinet 101, and sets two sets of ventilation fans 502 in the ventilation cavity 504. The main difference is that it can better promote air circulation and more effectively reduce the energy consumption and cost of the system. In addition, air inlets 506 are provided on both sides of the cabinet 101. The dust filter plate 507 inside the air inlet 506 can effectively block the entry of dust. An air inlet cover 508 and a second grille air outlet 509 are also provided on one side of the air inlet 506 to prevent rain, thereby improving the working environment inside the cabinet 101 and improving the stability and reliability of the operation of the entire energy storage system. The remaining conditions are consistent with the first embodiment, so this embodiment will not be repeated.

[0056] The embodiments described above are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention, and should all be included in the protection scope of the present invention.

Claims

1. A modular energy storage system that is easy to install, characterized in that: The invention comprises a cabinet (101) and a plurality of energy storage battery modules (102); a mounting groove (103) is provided on one side of the cabinet (101); a plurality of mounting components are arranged in the mounting groove (103); the mounting components comprise an assembly plate (301); a mounting frame (104) is arranged in the mounting groove (103); the assembly plate (301) is slidably arranged in the mounting frame (104); the energy storage battery modules (102) are detachably arranged on the top of the assembly plate (301); an electric energy transmission component is also arranged in the mounting groove (103); the electric energy transmission component comprises an inverter (401) for connecting to the outside for power supply, and a battery charger (402) for charging the plurality of energy storage battery modules (102); the inverter (401) and the battery charger (402) are arranged at the bottom of the mounting groove (103); and two groups of movable components are arranged on both sides of the cabinet (101).

2. A modular energy storage system that is easy to install according to claim 1, characterized in that: The power transmission component also includes a power strip (403), the power strip (403) is arranged on the inner wall of the installation slot (103), a connection port (105) is arranged at one end of the plurality of energy storage battery modules (102), a plurality of connectors (404) are arranged on the power strip (403) respectively corresponding to the plurality of connectors (105), and the plurality of connectors (404) are respectively connected to the plurality of connectors (105); a power distribution device (405) is arranged on the back of the cabinet (101), the inverter (401), the battery charger (402) and the power strip (403) are all electrically connected to the power distribution device (405), a charging interface (406) and a plurality of output interfaces (407) are arranged on one side of the power distribution device (405), and a cabinet door (408) that can be opened and closed is also arranged on one side of the power distribution device (405).

3. The modular energy storage system that is easy to install according to claim 1, characterized in that: The moving assembly comprises two groups of fixed seats (201) and moving wheels (202) arranged at the bottom of the two groups of fixed seats (201); the two groups of fixed seats (201) are arranged on one side of the cabinet (101); a first connecting member (203) is arranged on one side of the two groups of fixed seats (201); a second connecting member (204) is correspondingly arranged on one side of the moving wheel (202); the first connecting member (203) and the second connecting member (204) are rotatably connected via an axle pin.

4. A modular energy storage system that is easy to install according to claim 3, characterized in that: A rotating seat (205) is arranged on the other side of the fixed seat (201), and the rotating seat (205) is connected to a rotatable locking buckle (206) via an axle pin, and one end of the locking buckle (206) is in contact with the moving wheel (202); the moving assembly also includes two groups of electric push rods (207), and two groups of the electric push rods (207) are arranged on one side of the cabinet (101); a protective cover (208) is also arranged on one side of the cabinet (101), and the two groups of the electric push rods (207) are both located in the protective cover (208), and the top of the protective cover (208) is connected to a switchable top cover (209) via a hinge; and multiple groups of fixing holes (210) for inserting screws or ground nails are provided on the two groups of fixed seats (201).

5. The modular energy storage system that is easy to install according to claim 1, characterized in that: The mounting assembly also includes two groups of first sliding wheels (302), two groups of mounting brackets (303) are fixedly arranged on two opposite inner side surfaces of the mounting frame (104), two groups of the first sliding wheels (302) are rotatably arranged on one side of the two groups of mounting brackets (303), and two groups of first positioning slideways (304) are correspondingly opened at the bottom of the assembly plate (301), and the two groups of the first sliding wheels (302) are respectively located in the two groups of the first positioning slideways (304).

6. A modular energy storage system that is easy to install according to claim 5, characterized in that: Two groups of connecting seats (305) are respectively arranged on both sides of the assembly plate (301), and two groups of rotatable second sliding wheels (306) are respectively arranged on the side of the two groups of connecting seats (305) away from the assembly plate (301); second positioning slideways (307) are correspondingly opened on two opposite inner side surfaces of the installation frame (104), and the two groups of the second sliding wheels (306) are respectively located in the two groups of second positioning slideways (307).

7. The modular energy storage system that is easy to install according to claim 6, characterized in that: The bottom of the assembly plate (301) is provided with a plurality of mounting holes (308), each of the plurality of mounting holes (308) is provided with a first magnet (309), the bottom of each of the plurality of energy storage battery modules (102) is provided with a plurality of second magnets (310) correspondingly, the plurality of first magnets (309) are respectively in contact with the plurality of second magnets (310), the bottom of each of the plurality of mounting holes (308) is provided with a mounting seat (311), and the plurality of mounting seats (311) are detachably connected to the assembly plate (301) by means of a plurality of screws.

8. The modular energy storage system that is easy to install according to claim 1, characterized in that: The cabinet (101) is provided with a temperature control component, the temperature control component comprises an air conditioning module (501), the air conditioning module (501) is provided on the top of the cabinet (101), and a through slot communicating with the air conditioning module (501) is provided on the top of the cabinet (101).

9. The modular energy storage system that is easy to install according to claim 1, characterized in that: The cabinet (101) is provided with a temperature control component, the temperature control component comprising two groups of ventilation fans (502), a rain shield (503) is provided on the top of the cabinet (101), a ventilation cavity (504) is provided on one side of the rain shield (503), two groups of ventilation fans (502) are provided in the ventilation cavity (504), the ventilation fans (502) are respectively directed towards two ends of the ventilation cavity (504), and the top of the cabinet (101) is provided with a rain shield (503). A through slot communicating with the ventilation cavity (504) is provided at the part, first grille air outlets (505) are provided at both ends of the ventilation cavity (504), two groups of air inlets (506) are provided on both sides of the cabinet (101), dust filter plates (507) are provided in the two groups of air inlets (506), air inlet covers (508) are provided on one side of the two groups of air inlets (506), and second grille air outlets (509) are provided in the two groups of air inlet covers (508).

10. The modular energy storage system that is easy to install according to claim 1, characterized in that: A transparent cabinet door (106) that can be opened and closed is provided on one side of the cabinet (101); two groups of assembly seats (107) are rotatably connected to one side of the transparent cabinet door (106); and both groups of assembly seats (107) are fixedly connected to the cabinet (101).

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