Energy storage container

Abstract

The utility model belongs to the technical field of energy storage, and provides an energy storage container which comprises a container body, a cabin is arranged in the container body, and a bracket divides the cabin into at least two cavities; the pre-mounting plate is formed by detachably connecting a plurality of sub pre-mounting plates and is detachably mounted on the bracket in the cabin body; the components are mounted on the sub pre-mounting plates to form functional units, and the functional units on the adjacent sub pre-mounting plates can be mutually connected to form a functional module. According to the energy storage container, the mode that the pre-installation plate comprising the function module is installed on the bracket and then placed in the cavity is adopted, a cabinet body in the energy storage container is omitted, the manufacturing cost of the energy storage container is saved, the space layout of the energy storage container can be fully optimized, and the energy storage container is more compact. The space utilization rate in the energy storage container is improved, meanwhile, the function modules can be quickly disassembled from the container body more conveniently, and the installation and maintenance difficulty can be lowered.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of energy storage applications, and in particular to an energy storage container. BACKGROUND

[0002] With the development of the new energy field and the expansion of the market, the application field and market prospect of the energy storage container will be more extensive. In the prior art, multiple cabinet bodies with different functions are arranged inside the energy storage container, and the internal structure of the cabinet body is complex, the material for manufacturing is much, the cost is high, and the space occupied is large, which is not conducive to the effective use of the internal space of the energy storage container. In addition, the internal space of the cabinet body is relatively narrow, and when the equipment needs to be installed and maintained, the operation space of the operator in the narrow internal space of the cabinet body is limited, which increases the difficulty and time cost of installation and maintenance. CONTENT OF THE UTILITY MODEL

[0003] In view of this, the purpose of the present application is to provide an energy storage container which can effectively improve the internal space utilization rate of the energy storage container and reduce the installation and maintenance difficulty and time cost of the functional module.

[0004] The application embodiment provides an energy storage container, which comprises:

[0005] a box body, wherein the box body comprises a cabin body;

[0006] a bracket, wherein the bracket is arranged in the cabin body and divides the cabin body into at least two cavities;

[0007] a pre-installation plate, wherein the pre-installation plate is detachably installed on the bracket in the cabin body, the pre-installation plate comprises a plurality of sub-pre-installation plates, and the plurality of sub-pre-installation plates are detachably connected;

[0008] components, wherein the components are installed on the sub-pre-installation plates, and the components on adjacent two sub-pre-installation plates are connectable with each other;

[0009] wherein the components are first assembled on the sub-pre-installation plates to form functional units, the functional units are connected to form a functional module, the pre-installation plate comprising the functional module is then installed on the bracket, and then placed in the cavity.

[0010] In some embodiments, the pre-installation plate is a frame structure comprising a first sub-pre-installation plate, a second sub-pre-installation plate, a third sub-pre-installation plate and a fourth sub-pre-installation plate.

[0011] The second and third sub-pre-installation plates are arranged oppositely and perpendicularly to the first sub-pre-installation plate, and the fourth sub-pre-installation plate is arranged perpendicularly to one end of the first sub-pre-installation plate, one end of the fourth sub-pre-installation plate is connected to one end of the second sub-pre-installation plate, and the other end of the fourth sub-pre-installation plate is connected to one end of the third sub-pre-installation plate.

[0012] The functional units include a first functional unit, a second functional unit, a third functional unit and a fourth functional unit.

[0013] The first functional unit is installed on the first sub-pre-installation plate, the second functional unit is installed on the second sub-pre-installation plate, the third functional unit is installed on the third sub-pre-installation plate, and the fourth functional unit is installed on the fourth sub-pre-installation plate.

[0014] In some embodiments, the second, third and fourth sub-pre-installation plates are of the same structure, each including a plate body and a curled edge arranged at the outer wall edge of the plate body, and the curled edge is perpendicular to the plate body.

[0015] The first sub-pre-installation plate is connected to the second, third and fourth sub-pre-installation plates through the curled edges.

[0016] In some embodiments, the first fixing structure includes a first fixing member, a second fixing member and a third fixing member, the first fixing member is inwardly bent to form a fixing groove, one end of the second fixing member is connected to the first fixing member, and the other end is connected to the bracket, and the third fixing member is a frame structure.

[0017] The first, second and third fixing members are sequentially and end-to-end welded.

[0018] In some embodiments, the pre-installation plate has a connecting member, one end of the connecting member is installed on the outer frame of the pre-installation plate, and the other end is connected to the bracket and / or the inner wall of the chamber.

[0019] In some embodiments, a lighting device is installed on the inner wall of the cabin.

[0020] In some embodiments, the first, second, third and fourth sub-pre-installation plates are clamped.

[0021] In some embodiments, a plurality of pre-installation plates are included, and a partition plate is arranged between adjacent two pre-installation plates, and the partition plate is installed on the bracket.

[0022] In some embodiments, the first functional unit comprises a switch, a terminal box and a first terminal; the second functional unit comprises an AC power distribution terminal, a circuit breaker, an AC transformer and a distribution box; the third functional unit comprises a miniature circuit breaker, an electric meter, a temperature control switch, a debugging socket and a terminal; the fourth functional unit comprises a double power transfer switch and a battery analysis unit, a circuit breaker control feedback point terminal.

[0023] The first functional unit, the second functional unit, the third functional unit and the fourth functional unit are connected with each other to form a control module.

[0024] The application has the following beneficial effects: The pre-installation plate is arranged in the cabin of the box body, the pre-installation plate comprises a plurality of sub-pre-installation plates, each sub-pre-installation plate is provided with components to form a functional unit, the functional units on the plurality of sub-pre-installation plates are connected to form a functional module, the pre-installation plate comprising the functional module is installed on the bracket and then placed in the cavity. In this way, the functional module can be installed and connected outside the box body of the energy storage box, which is convenient for installation in a large external space, avoids the operation difficulty caused by the installation and connection of components in a narrow internal space of the energy storage container, improves the installation efficiency, and the functional modules can be more fully and reasonably adapted to the spatial layout of the energy storage box through the pre-installation of the functional modules. When the functional modules need to be replaced and maintained later, the staff can quickly disassemble them from the box body, improving the convenience and timeliness of maintenance.

[0025] In order to make the above-mentioned purposes, features and advantages of the application more obvious and easy to understand, the following preferred embodiments are described in detail below, and the accompanying drawings are described as follows. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the application, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0027] Figure 1 The structure of the energy storage container of the application is shown in the schematic view;

[0028] Figure 2 The exploded view of the control module of the application is shown;

[0029] Figure 3 The isometric view of the control module of the application is shown;

[0030] Figure 4 The front view of the first sub-pre-installation plate of the application is shown;

[0031] Figure 5 The power module installation schematic of the present application is shown.

[0032] In the figure, 1, box body; 2, cabin body; 3, bracket; 4, cavity; 5, pre-installation plate; 6, component; 7, functional unit; 8, functional module; 9, first fixing structure; 10, second fixing structure; 11, connecting piece; 12, lighting device; 13, partition; 501, first sub-pre-installation plate; 502, second sub-pre-installation plate; 503, third sub-pre-installation plate; 504, fourth sub-pre-installation plate; 701, first functional unit; 702, second functional unit; 703, third functional unit; 704, fourth functional unit; 801, power module; 802, control module; 803, lightning protection module; 804, circuit breaker module; 805, fire-fighting module; 901, first fixing piece; 902, second fixing piece; 903, third fixing piece; 904, plate body; 905, hem; 906, first component; 907, second component. DETAILED DESCRIPTION

[0033] The terms "comprise", "comprising", "contain", "containing", or "characterized by" in the specification and claims of the present application and the drawings are synonymous with "include", "including", or "comprise" and are inclusive or open-ended and do not exclude additional, unrecited elements or method steps. "Comprise" is a term of art that is used in the claims language to mean that the recited elements are present, but that additional elements can also be present and still form a structure or method that falls within the scope of the claims.

[0034] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings, in addition, the terms "first", "second", "third" and the like are only used for differentiation in description, and cannot be understood as indicating or implying relative importance.

[0035] With the development of new energy field and the expansion of market, the application field and market prospect of energy storage container will be more broad. In the prior art, multiple cabinet bodies with different functions are arranged inside the energy storage container, and the internal structure of the cabinet body is complex, the cabinet body has many materials, high cost and large space occupation, which is not conducive to the effective utilization of the internal space of the energy storage container; in addition, the internal space of the cabinet body is relatively narrow, when the equipment needs to be maintained, the operation space of the maintenance personnel in the narrow internal space of the cabinet body is limited, which increases the difficulty and time cost of later maintenance.

[0036] Therefore, the present application provides an energy storage container, which can effectively improve the utilization rate of the internal space of the container and reduce the installation and maintenance difficulty and time cost in the later stage.

[0037] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only some of the embodiments of the present application, but not all of the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of the present application.

[0038] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only some of the embodiments of the present application, but not all of the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of the present application. Figure 1 The energy storage container provided by the embodiments of the present application comprises:

[0039] a box body 1, wherein the box body 1 comprises a cabin 2;

[0040] a bracket 3, wherein the bracket 3 is arranged in the cabin 2, and the cabin 2 is divided into at least two chambers 4 by the bracket 3;

[0041] a pre-installation plate 5, wherein the pre-installation plate 5 is detachably installed on the bracket 3 in the cabin 2, and the pre-installation plate 5 comprises a plurality of sub-pre-installation plates, and the plurality of sub-pre-installation plates are detachably connected;

[0042] a component 6, wherein the component 6 is installed on the sub-pre-installation plate, and the components 6 on adjacent two sub-pre-installation plates are connected to each other;

[0043] wherein the components 6 are assembled on the sub-pre-installation plate to form a functional unit 7, the functional unit 7 is connected to form a functional module 8, and then the pre-installation plate 5 comprising the functional module 8 is installed on the bracket 3 and placed in the chamber 4.

[0044] In the above, the box body 1 of the energy storage container is internally provided with the cabin 2, the cabin 2 is divided into the chambers 4 by the bracket 3, and the chambers 4 are used to place the functional modules 8. In order to ensure that the chambers 4 have enough space to accommodate the functional modules 8, the installation position of the bracket 3 along the height direction of the cabin 2 can be set according to the height of the functional modules 8.

[0045] For example, the functional module 8 in this application can be: a power module 801, a control module 802, a lightning protection module 803, a circuit breaker module 804, and a fire protection module 805. This application uses three brackets 3 to divide the cabin 2 into four chambers 4 along its height, from top to bottom: a first chamber, a second chamber, a third chamber, and a fourth chamber. The first chamber houses the power module 801, the second chamber houses the control module 802, the third chamber houses the lightning protection module 803, and the fourth chamber houses the circuit breaker module 804 and the fire protection module 805. For instance, the control module 802 consists of a pre-installation plate 5 and components 6 mounted on the pre-installation plate 5. The pre-installation plate 5 is composed of multiple sub-pre-installation plates, which are made of carbon steel sheet metal coated with insulating and rust-proof paint. The sub-pre-installation plates are detachably connected. Since component 6 is mounted on pre-mounted plate 5, when component 6 fails, component 6 can be quickly replaced outside the housing 1 by simply removing pre-mounted plate 5, effectively reducing the difficulty of maintenance.

[0046] It should be noted that the number of cabins 2 and brackets 3 can be set according to the actual situation, and this embodiment does not limit the number of cabins 2 and brackets 3.

[0047] Reference Figure 2 , Figure 3 The pre-installation plate 5 is a frame structure, comprising a first sub-pre-installation plate 501, a second sub-pre-installation plate 502, a third sub-pre-installation plate 503, and a fourth sub-pre-installation plate 504. The second and third sub-pre-installation plates 502 and 503 are positioned opposite each other and perpendicular to the first sub-pre-installation plate 501. The fourth sub-pre-installation plate 504 is perpendicular to one end of the first sub-pre-installation plate 501 and connected to the second and third sub-pre-installation plates 502 and 503. The functional unit 7 includes a first functional unit 701, a second functional unit 702, a third functional unit 703, and a fourth functional unit 704. The first sub-pre-installation plate 501 is equipped with a first functional unit 701, the second sub-pre-installation plate 502 is equipped with a second functional unit 702, the third sub-pre-installation plate 503 is equipped with a third functional unit 703, and the fourth sub-pre-installation plate 504 is equipped with a fourth functional unit 704. The first functional unit 701, the second functional unit 702, the third functional unit 703 and the fourth functional unit 704 are interconnected to form a functional module 8.

[0048] The functional unit 7 mentioned above refers to the unit in which the components 6 installed on the same sub-pre-installation plate are interconnected and cooperate to achieve a specific function. After the functional units 7 of each sub-pre-installation plate are installed, the sub-pre-installation plates are first connected in a detachable manner to form a complete frame structure, which is the pre-installation plate 5. The components 6 between the sub-installation plates are then connected to form a functional module 8. The pre-installation plate 5 is then installed on the bracket 3 of the energy storage container.

[0049] In some embodiments of the present application, the second, third and fourth sub-pre-installation plates 502, 503 and 504 have the same structure, each comprising a plate body 904 and a curled edge 905 arranged perpendicularly on the outer wall edge of the plate body 904. The first sub-pre-installation plate 501 is connected with the second, third and fourth sub-pre-installation plates 502, 503 and 504 respectively through the curled edges 905.

[0050] Specifically, the first, second, third and fourth sub-pre-installation plates 501, 502, 503 and 504 are made of high-strength plate body material, and have relatively light weight, facilitating installation and operation. The edge of the first sub-pre-installation plate 501 is provided with a plurality of threaded blind holes, and the curled edges 905 of the second and third sub-pre-installation plates 502 and 503 are provided with a plurality of threaded through holes. The first sub-pre-installation plate 501 can be connected with the second and third sub-pre-installation plates 502 and 503 by screws passing through the threaded through holes and the threaded blind holes in sequence. The end of the fourth sub-pre-installation plate 504 connected with the first sub-pre-installation plate 501 is provided with a curled edge 905, and the curled edge 905 is provided with a threaded through hole. The fourth sub-pre-installation plate 504 is connected with the first sub-pre-installation plate 501 by screws passing through the threaded through hole and the threaded blind hole in sequence. The edges of the plate bodies 904 of the two ends of the fourth sub-pre-installation plate 504 connected with the second and third sub-pre-installation plates 502 and 503 are provided with a plurality of threaded blind holes. The fourth sub-pre-installation plate 504 is connected with the second and third sub-pre-installation plates 502 and 503 by screws passing through the threaded through holes and the threaded blind holes in sequence, forming a complete pre-installation plate 5 frame structure.

[0051] Referring to Figure 4 , the first sub-pre-installation plate 501 is provided with circular holes of different diameters for wire harness routing of different diameters. For example, the functional module 8 is a control module 802, the large-diameter circular hole is a BMS communication line hole, and the small-diameter circular hole is used for the power module 801 and the lightning protection module 803 to pass through and be connected with the control module 802. In addition, the first sub-pre-installation plate 501 is also provided with a vent hole for reducing the temperature of the control module 802.

[0052] Referring to Figure 5 , any sub-pre-installation plate can be provided with a first fixing structure 9 and a second fixing structure 10. The first fixing structure 9 and the second fixing structure 10 have the same structure, and are arranged on the first sub-pre-installation plate 501 in opposite directions along the axial direction of the first sub-pre-installation plate 501.

[0053] For example, the functional module 8 is a power module 801, which includes the first sub-pre-installation plate 501, the first fixing structure 9 and the second fixing structure 10 for fixing the power module 801 on the first sub-pre-installation plate 501, and the interval distance between the first fixing structure 9 and the second fixing structure 10 is determined according to the width dimension of the power module 801, so as to ensure that the power module 801 is stably installed between the first fixing structure 9 and the second fixing structure 10.

[0054] Further, the first fixing structure 9 includes the first fixing member 901, the second fixing member 902 and the third fixing member 903, one end of the second fixing member 902 is connected to the first fixing member 901, and the other end is connected to the first sub-pre-installation plate 501, the third fixing member 903 is a frame structure, and the first fixing member 901, the second fixing member 902 and the third fixing member 903 are sequentially and end-to-end welded.

[0055] It should be noted that the first fixing member 901 is in a plate shape, and the first fixing member 901 is bent in the direction towards the power module 801 to form a fixing groove, the width of the fixing groove is designed according to the size of the power module 801, the power module 801 is installed in the fixing groove, and the fixing groove can block the movement of the power module 801 in the height direction of the cavity 4. The second fixing member 902 is composed of a first member 906 and a second member 907 which is vertically welded to the outer edge of the first member 906, and the second fixing member 902 is in an L shape, the first member 906 is connected to the outer side of one end of the fixing groove, and a plurality of mounting holes are formed on the second member 907 for connecting the first sub-pre-installation plate 501.

[0056] The third fixing member 903 is a frame structure, one end of the third fixing member 903 is connected to the outer side of the other end of the fixing groove, and the other end of the third fixing member 903 is connected to the corresponding end of the second fixing member 902. The first fixing member 901, the second fixing member 902 and the third fixing member 903 are sequentially and end-to-end welded, or the first fixing member 901, the second fixing member 902 and the third fixing member 903 are sequentially and end-to-end connected by screws.

[0057] When the power module 801 is installed on the first sub-pre-installation plate 501 using the first fixing member 901 and the second fixing member 902, the power module 801 is first placed between the first fixing member 901 and the second fixing member 902, and then the first fixing member 901, the second fixing member 902 and the first sub-pre-installation plate 501 are connected by using bolts. Alternatively, the first fixing member 901 and the second fixing member 902 are first installed on the first sub-pre-installation plate 501 according to the size of the power module 801, and then the power module 801 is pushed into the spacing space between the first fixing member 901 and the second fixing member 902 along the fixing groove, to complete the fixing operation of the power module 801. Alternatively, the first fixing member 901 is first installed on the first sub-pre-installation plate 501, then the power module 801 is placed in the fixing groove of the first fixing member 901, and finally the power module 801 is buckled by the fixing groove of the second fixing member 902, and the second fixing member 902 is fixed on the first sub-pre-installation plate 501.

[0058] In some embodiments of the present application, a connecting member 11 is included, the connecting member 11 is plate-shaped, and both ends of the connecting member 11 are provided with connecting holes. The connecting hole at one end of the connecting member 11 is connected with the pre-installation plate 5, and the connecting hole at the other end is connected with the inner wall of the chamber 4 and / or the bracket 3.

[0059] For example, one end of the connecting member 11 is fixed on the bottom of the pre-installation plate 5, and the other end is installed on the bracket 3. Alternatively, one end of the connecting member 11 is installed on the side of the pre-installation plate 5, and the other end is installed on the inner wall of the chamber 4. Alternatively, there are multiple connecting members 11, one end of the connecting member 11 is installed on the bottom of the pre-installation plate 5, and the other end is installed on the side of the pre-installation plate 5. In this case, the other end of the connecting member 11 is installed on the bracket 3 and the inner wall of the chamber 4.

[0060] The connecting member 11 is used to prevent the pre-installation plate 5 from loosening or moving during the operation of the energy storage container, thereby ensuring the stability and reliability of the entire energy storage container.

[0061] In some embodiments of the present application, a lighting device 12 is included, and the lighting device 12 is installed on the inner wall of the cabin 2.

[0062] A support is arranged on the inner wall of the cabin 2, and the lighting device 12 is fixed on the inner wall of the cabin 2 by using the support. A wire laying groove is arranged on the inner wall of the cabin 2, and the power line of the lighting device 12 is laid through the wire laying groove. The wire laying groove is fixed along the inner wall of the cabin 2.

[0063] In some embodiments of the present application, multiple pre-installation plates 5 are included, and a partition plate 13 is arranged between two adjacent pre-installation plates 5, and the partition plate 13 is installed on the bracket 3.

[0064] When multiple pre-installation plates 5 are placed in the chamber 4, a partition plate 13 is arranged to fix the adjacent two pre-installation plates 5, so as to avoid collision between the pre-installation plates 5. For example, the chamber 4 is divided into left and right sub-chambers by the partition plate 13, the circuit breaker module 804 is placed in the right sub-chamber, and the fire-fighting module 805 is placed in the left sub-chamber. The partition plate 13 is made of an insulating material with high hardness, such as a carbon steel sheet coated with rust-proof insulating paint, so as to avoid electrical interference and short circuit caused by accidental contact between the two sub-chambers, and ensure independent, stable and safe operation of each pre-installation plate.

[0065] The functional modules 8 in the application can be a power module 801, a control module 802, a lightning protection module 803, a circuit breaker module 804 and a fire-fighting module 805. The functional modules 8 are connected with each other to realize the bus control function. The functional modules 8 are directly placed in the cabin 2 of the energy storage tank through the bracket 3, so that the bus cabinet body is saved, and the manufacturing cost of the energy storage container is effectively saved.

[0066] The application takes the control module 802 as an example to explain the process of installing the components 6 on the sub-pre-installation plate to form the functional units 7, and connecting the functional units 7 to form the functional modules 8.

[0067] In some embodiments of the application, the components 6 on the first functional unit 701 include a switch, a terminal box and a first wiring terminal. The switch is connected with the terminal box through a network cable to realize the data aggregation and distribution function, and the first wiring terminal ensures the stable connection of the cable. The components 6 on the second functional unit 702 include an AC power distribution terminal, a circuit breaker, an AC transformer and a distribution box. The AC power distribution terminal is used as an access point of the AC power supply, is connected with the input end of the circuit breaker through a copper wire, the output end of the circuit breaker is connected with the primary winding of the AC transformer, the secondary winding output end of the AC transformer is connected to the distribution box, and the distribution box is used to distribute the current to different branches to complete the functions of AC power distribution, current monitoring and line branching. The switch of the first functional unit 701 takes power from the AC power distribution terminal of the second functional unit 702, the terminal box of the first functional unit 701 is connected with the distribution box of the second functional unit 702, and the first wiring terminal of the first functional unit 701 is connected with the circuit breaker of the second functional unit 702 for circuit control and switching.

[0068] The components 6 on the third functional unit 703 include a miniature circuit breaker, an electric meter, a temperature control switch, a debugging socket and a terminal, the output of the miniature circuit breaker is connected to the input of the electric meter through a wire, the output of the electric meter is connected to the input of the temperature control switch, the output of the temperature control switch is connected to the input of the debugging socket, the output of the debugging socket is connected to the terminal through a wire, realizing multiple functions such as circuit protection, electric quantity measurement, temperature control, debugging interface and line switching. The switch power supply of the first functional unit 701 is connected to the miniature circuit breaker of the third functional unit 703, the terminal box of the first functional unit 701 is connected to the electric meter of the third functional unit 703 to measure the electric quantity, and the first terminal of the first functional unit 701 is connected to the temperature control switch of the third functional unit 703 to realize temperature control. The AC power distribution terminal output of the second functional unit 702 is connected to the miniature circuit breaker of the third functional unit 703 to provide double protection, the circuit breaker output of the second functional unit 702 is connected to the electric meter of the third functional unit 703 to measure the electric quantity, and the branch box of the second functional unit 702 is connected to the temperature control switch of the third functional unit 703 to control the circuit on-off.

[0069] The components 6 on the fourth functional unit 704 include a dual power transfer switch, a battery analysis unit and a circuit breaker control feedback point terminal. One of the output ends of the dual power transfer switch in the fourth functional unit 704 is connected to the input end of the battery analysis unit, the state signal output end of the dual power transfer switch is connected to the circuit breaker control feedback point terminal, and the control signal output end of the battery analysis unit is connected to the circuit breaker control feedback point terminal, thereby protecting the safety of the equipment and the entire power supply system and realizing real-time monitoring and management of the circuit state.

[0070] The switch power supply of the first functional unit 701 is connected to the dual power transfer switch of the fourth functional unit 704 to ensure power supply continuity, the terminal box of the first functional unit 701 is connected to the battery analysis unit of the fourth functional unit 704 to monitor the battery, and the first terminal of the first functional unit 701 is connected to the circuit breaker control feedback point terminal of the fourth functional unit 704 to feed back and control the circuit state.

[0071] The AC power distribution terminal of the second functional unit 702 is used as the main power input of the dual power transfer switch of the fourth functional unit 704, the circuit breaker state of the second functional unit 702 is associated with the battery analysis unit of the fourth functional unit 704, and the branch box of the second functional unit 702 is connected to the circuit breaker control feedback point terminal of the fourth functional unit 704 to transmit the line state information.

[0072] The miniature circuit breaker of the third functional unit 703 is connected to protect the double power supply transfer switch output line of the fourth functional unit 704, the electric meter of the third functional unit 703 cooperates with the battery analysis unit of the fourth functional unit 704 to provide energy management data, and the temperature control switch state of the third functional unit 703 is fed back and controlled through the connection of the circuit breaker control feedback point connection terminal of the fourth functional unit 704.

[0073] The above detailed the embodiments of the present application, and the principles and implementation modes of the present application are described by applying specific examples; the above embodiment descriptions are only used to help understand the method of the present application and its core idea; meanwhile, for those skilled in the art, according to the idea of the present application, the specific implementation modes and application ranges will be changed, and the above descriptions should not be understood as limiting the present application.

Claims

1. An energy storage container, characterized in that, include: The container (1) includes a compartment (2); A bracket (3) is disposed inside the cabin (2) and divides the cabin (2) into at least two chambers (4); Pre-installation plate (5), the pre-installation plate (5) is detachably installed on the bracket (3) inside the cabin (2), the pre-installation plate (5) includes multiple sub-pre-installation plates, and the multiple sub-pre-installation plates are detachably connected to each other; Component (6), the component (6) is mounted on the sub-pre-mounted plate, and the components (6) on two adjacent sub-pre-mounted plates can be connected to each other; First, the components (6) are assembled on the sub-pre-installation plate to form functional units (7), and the functional units (7) are interconnected to form functional modules (8). Then, the pre-installation plate (5) including the functional modules (8) is installed on the bracket (3) and then placed in the chamber (4).

2. The energy storage container according to claim 1, characterized in that, The pre-installation plate (5) is a frame structure, including a first sub-pre-installation plate (501), a second sub-pre-installation plate (502), a third sub-pre-installation plate (503) and a fourth sub-pre-installation plate (504); The second sub-pre-installation plate (502) and the third sub-pre-installation plate (503) are arranged opposite to each other and perpendicular to the first sub-pre-installation plate (501). The fourth sub-pre-installation plate (504) is arranged perpendicularly at one end of the first sub-pre-installation plate (501). One end of the fourth sub-pre-installation plate (504) is connected to one end of the second sub-pre-installation plate (502), and the other end of the fourth sub-pre-installation plate (504) is connected to one end of the third sub-pre-installation plate (503). The functional unit (7) includes a first functional unit (701), a second functional unit (702), a third functional unit (703), and a fourth functional unit (704); The first functional unit (701) is installed on the first sub-pre-installation plate (501), the second functional unit (702) is installed on the second sub-pre-installation plate (502), the third functional unit (703) is installed on the third sub-pre-installation plate (503), and the fourth functional unit (704) is installed on the fourth sub-pre-installation plate (504). The first functional unit (701), the second functional unit (702), the third functional unit (703), and the fourth functional unit (704) are interconnected to form a functional module (8).

3. The energy storage container according to claim 2, characterized in that, The second sub-pre-installation plate (502), the third sub-pre-installation plate (503) and the fourth sub-pre-installation plate (504) have the same structure, each including a plate body (904) and a rolled edge (905) provided on the outer wall edge of the plate body, wherein the rolled edge (905) is perpendicular to the plate body (904); The first sub-pre-installation plate (501) is connected to the second sub-pre-installation plate (502), the third sub-pre-installation plate (503) and the fourth sub-pre-installation plate (504) respectively through the rolled edge (905).

4. An energy storage container according to claim 2, characterized in that, It also includes a first fixing structure (9) and a second fixing structure (10), the first fixing structure (9) and the second fixing structure (10) having the same structure and being disposed opposite to each other on the first sub-pre-installation plate (501).

5. An energy storage container according to claim 4, characterized in that, The first fixing structure (9) includes a first fixing member (901), a second fixing member (902) and a third fixing member (903). The first fixing member (901) is bent inward to form a fixing groove. One end of the second fixing member (902) is connected to the first fixing member (901) and the other end is connected to the first sub-pre-installation plate (501). The third fixing member (903) is a frame structure. The first fastener (901), the second fastener (902), and the third fastener (903) are welded together end to end in sequence.

6. An energy storage container according to claim 1, characterized in that, The pre-installation plate (5) has a connector (11), one end of which is installed on the outer frame of the pre-installation plate (5), and the other end is installed on the bracket (3) and / or the inner wall of the chamber (4).

7. An energy storage container according to claim 1, characterized in that, It also includes a lighting device (12) which is installed on the inner wall of the cabin (2).

8. An energy storage container according to claim 2, characterized in that, The first sub-pre-installation plate (501), the second sub-pre-installation plate (502), the third sub-pre-installation plate (503), and the fourth sub-pre-installation plate (504) are snapped together.

9. An energy storage container according to claim 1, characterized in that, It includes multiple pre-installation plates (5), and a partition (13) is provided between two adjacent pre-installation plates (5), the partition (13) being installed on the bracket (3).

10. An energy storage container according to claim 2, characterized in that, The first functional unit (701) includes a switch, a terminal box, and a first wiring terminal; the second functional unit (702) includes an AC power distribution terminal, a circuit breaker, an AC transformer, and a junction box; the third functional unit (703) includes a miniature circuit breaker, an electricity meter, a temperature control switch, a test socket, and wiring terminals; the fourth functional unit (704) includes a dual power transfer switch, a battery analysis unit, and a circuit breaker control feedback point wiring terminal. The first functional unit (701), the second functional unit (702), the third functional unit (703) and the fourth functional unit (704) are interconnected to form a control module (802).

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