Energy storage confluence cabinet

Abstract

The utility model relates to the technical field of energy storage, in particular to an energy storage confluence cabinet. The energy storage confluence cabinet comprises a cabinet body, a communication and switch module, a main circuit break switch module, a branch circuit break switch module, an auxiliary switch module, a first cabinet door and a second cabinet door. The cabinet body comprises a first opening and a second opening which are arranged oppositely; the communication and switch module is arranged in the cabinet body and is adjacent to the first opening; the main circuit break switch module is arranged in the cabinet body and is positioned below the communication and switch module; the branch circuit break switch module is arranged in the cabinet body and is positioned below the main circuit break switch module; the auxiliary switch module is arranged in the cabinet body and is adjacent to the second opening; the first cabinet door is rotatably arranged on the cabinet body, and the first cabinet door is used for opening or closing the first opening; the second cabinet door is rotatably arranged on the cabinet body and used for opening or closing the second opening. Through the mode, the energy storage confluence cabinet can be conveniently maintained, the size of the cabinet body is reduced, workers can conveniently and rapidly troubleshoot faults, and the maintenance efficiency is improved.

Description

Technical Field

[0001] The present application relates to the field of energy storage technology, and in particular to an energy storage combiner cabinet. Background Art

[0002] The energy storage combiner is a centralized control device, whose main function is to combine and distribute the electric energy between the energy storage cabinets to ensure the stable operation of the energy storage system. The energy storage combiner is usually designed with multi-way combiner switches, current transformers, environmental monitoring and communication management modules, and realizes the combination and distribution of system electric energy by controlling the combiner switches.

[0003] There are a large number of electrical components and cables inside the energy storage combiner cabinet, which makes the internal structure of the energy storage combiner cabinet complex and inconvenient to repair and maintain. Utility Model Content

[0004] The embodiments of the present application aim to provide an energy storage combiner cabinet, so as to at least improve the problem of inconvenient maintenance of the energy storage combiner cabinet.

[0005] In order to solve the above technical problems, the embodiments of the present application adopt the following technical solutions:

[0006] In a first aspect, an embodiment of the present application provides an energy storage junction cabinet, which includes a cabinet body, a communication and switch module, a main circuit breaker module, a branch circuit breaker module, an auxiliary switch module, a first cabinet door and a second cabinet door; the cabinet body includes a first opening and a second opening arranged opposite to each other; the communication and switch module is arranged in the cabinet body and adjacent to the first opening; the main circuit breaker module is arranged in the cabinet body and is located below the communication and switch module; the branch circuit breaker module is arranged in the cabinet body and is located below the main circuit breaker module; the auxiliary switch module is arranged in the cabinet body and adjacent to the second opening; the first cabinet door is rotatably arranged in the cabinet body, and the first cabinet door is used to open or close the first opening; the second cabinet door is rotatably arranged in the cabinet body, and the second cabinet door is used to open or close the second opening.

[0007] In some embodiments, the first cabinet door is provided with a first ventilation assembly, and the second cabinet door is provided with a second ventilation assembly, and the first ventilation assembly and the second ventilation assembly are spaced apart in the up-down direction.

[0008] In some embodiments, a hanging ring is provided on the top of the cabinet.

[0009] In some embodiments, a baffle is detachably provided at the bottom of the cabinet.

[0010] In some embodiments, the first cabinet door is provided with an operation panel, and the operation panel is adjacent to the top end of the first cabinet door.

[0011] In some embodiments, the first cabinet door is provided with an alarm.

[0012] In some embodiments, the first cabinet door is provided with an emergency stop button.

[0013] In some embodiments, the cabinet includes a first panel disposed between the communication and switch module and the first opening.

[0014] In some embodiments, the cabinet includes a second panel disposed between the main circuit breaker module and the first opening.

[0015] In some embodiments, the cabinet includes a third panel, and the third panel is arranged between the disconnect switch module and the first opening.

[0016] In some embodiments, the communication and switch module includes a first mounting board, a plurality of signal terminals and a plurality of power switches, wherein the first mounting board is arranged on the cabinet; the signal terminals are arranged on the first mounting board; and the power switches are arranged on the first mounting board.

[0017] In some embodiments, the main circuit breaker module includes a second mounting plate and a first switch assembly, and the second mounting plate is arranged on the cabinet; the first switch assembly includes a first switch element, a first conductor and a second conductor; the first switch element is arranged on the second mounting plate: one end of the first conductor is connected to the first switch element, and the other end is used to connect to an electrical device; one end of the second conductor is connected to the first switch element, and the other end is used to connect to the branch circuit breaker module; wherein the number of the first conductor and the second conductor are both three, and the first switch element is used to connect or disconnect the three first conductors with the three second conductors respectively.

[0018] In some embodiments, the disconnect switch module includes a third mounting plate and multiple second switch assemblies, and the third mounting plate is arranged on the cabinet; the second switch assembly includes a second switch element, a third conductor and a fourth conductor; the second switch element is arranged on the third mounting plate; one end of the third conductor is connected to the second switch element, and the other end is connected to the second conductor; one end of the fourth conductor is connected to the second switch element, and the other end is used to connect to the energy storage cabinet; wherein the number of the third conductor and the fourth conductor are both three, and the second switch element is used to connect or disconnect the three third conductors with the three fourth conductors respectively.

[0019] In some embodiments, the auxiliary switch module includes a fourth mounting plate and a plurality of third switch components, the fourth mounting plate is disposed on the cabinet; the plurality of third switch components are disposed on the fourth mounting plate, and the third switch components are used to connect an auxiliary power supply.

[0020] The energy storage combiner cabinet of the embodiment of the present application is provided with two first openings and a second opening opposite to each other, which is convenient for maintenance of the energy storage combiner cabinet; the electrical components inside the energy storage combiner cabinet include four modules, and the integrated modules are conducive to improving the compactness of the arrangement of the electrical components and reducing the volume of the cabinet; at the same time, the integrated modules are convenient for staff to quickly troubleshoot faults and improve maintenance efficiency.

[0021] The above description is only an overview of the technical solution of the present application. In order to more clearly understand the technical means of the present application, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] One or more embodiments are exemplarily described by corresponding drawings, which do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, and the figures in the drawings do not constitute proportional limitations unless otherwise stated.

[0023] Figure 1 is a schematic diagram of the structure of the energy storage combiner cabinet of an embodiment of the present application;

[0024] Figure 2 yes Figure 1 A schematic diagram of the structure of the medium energy storage combiner cabinet with the first cabinet door and the second cabinet door opened;

[0025] Figure 3 yes Figure 2 Schematic diagram of part of the structure of the energy storage combiner cabinet;

[0026] Figure 4 yes Figure 2 The main view of the medium energy storage combiner cabinet;

[0027] Figure 5 yes Figure 3 Schematic diagram of part of the structure of the energy storage combiner cabinet;

[0028] Figure 6 yes Figure 5 Schematic diagram of the partial structure of the main circuit breaker module and the branch circuit breaker module.

[0029] The reference numerals in the specific implementation manner are as follows:

[0030] 100. Energy storage combiner cabinet;

[0031] 1. cabinet; 11. first opening; 12. second opening; 13. lifting ring; 14. baffle; 15. first panel; 151. third opening; 16. second panel; 161. fourth opening; 17. third panel; 171. fifth opening;

[0032] 2. First cabinet door; 21. First door lock; 22. First ventilation assembly; 23. Alarm; 24. Emergency stop button; 25. Operation panel;

[0033] 3. Second cabinet door; 31. Second door lock; 32. Second ventilation assembly; 33. Antenna;

[0034] 4. Communication and switch module; 41. First mounting plate; 42. Signal wiring terminal; 43. Power switch;

[0035] 5. Main circuit breaker module; 51. Second mounting plate; 52. First switch assembly; 521. First switch member; 522. First conducting member; 523. Second conducting member;

[0036] 6. Disconnector switch module; 61. Third mounting plate; 62. Second switch assembly; 621. Second switch member; 622. Third conducting member; 623. Fourth conducting member;

[0037] 7. Auxiliary switch module; 71. Fourth mounting plate; 72. Third switch element. DETAILED DESCRIPTION

[0038] In order to facilitate the understanding of the present application, the present application is described in more detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not intended to limit the present application. It should be noted that when an element is described as "fixed to" another element, it can be directly on the other element, or there can be one or more centered elements therebetween. When an element is described as "connected to" another element, it can be directly connected to the other element, or there can be one or more centered elements therebetween.

[0039] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" in the specification and claims of this application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions.

[0040] In the description of the embodiments of the present application, the technical terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the embodiments of the present application.

[0041] In the description of the embodiments of the present application, the use of words such as "first" and "second" to define components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above words have no special meanings and therefore cannot be understood as limiting the scope of protection of the present application. In the description of the embodiments of the present application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0042] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "and / or" used in this specification includes any and all combinations of one or more of the related listed items.

[0043] In addition, the technical features involved in the different embodiments of the present application described below can be combined with each other as long as they do not conflict with each other.

[0044] like Figures 1 to 3 As shown, the embodiment of the present application provides an energy storage combiner cabinet 100, which includes a cabinet body 1, a first cabinet door 2, a second cabinet door 3, a communication and switch module 4, a main circuit breaker module 5, a branch circuit breaker module 6, and an auxiliary switch module 7. The cabinet body 1 is used to accommodate electrical components, and the communication and switch module 4, the main circuit breaker module 5, the branch circuit breaker module 6, and the auxiliary switch module 7 each include a plurality of electrical components. The first cabinet door 2 and the second cabinet door 3 are used to open or close an opening on the cabinet body 1.

[0045] For the above cabinet 1, if Figures 1 to 3 As shown, the cabinet 1 can be in the shape of a rectangular parallelepiped, and the cabinet 1 includes a first opening 11 and a second opening 12 arranged opposite to each other. In the embodiment of the present application, the first opening 11 and the second opening 12 are respectively located at the front and rear sides of the cabinet 1, so that the energy storage combiner cabinet 100 can be maintained from the front and rear sides of the cabinet 1, which is convenient for maintenance of the energy storage combiner cabinet 100 and improves maintenance efficiency. Optionally, the length, width and height of the cabinet 1 are 1350 mm, 800 mm and 2350 mm respectively.

[0046] like Figures 1 to 3 As shown, a lifting ring 13 is provided on the top of the cabinet 1. There are four lifting rings 13, which are respectively provided near the four corners of the top of the cabinet 1 to facilitate the lifting of the cabinet 1 and the movement of the cabinet 1. Optionally, the size of the lifting ring 13 is M12.

[0047] like Figures 1 to 3 As shown, a baffle 14 is detachably provided at the bottom of the cabinet 1. After the baffle 14 is removed, the cabinet 1 can be forked by a forklift to facilitate the movement of the cabinet 1; after the baffle 14 is installed, the opening at the bottom of the cabinet 1 can be covered to increase the aesthetics of the cabinet 1 and prevent objects from rolling down under the cabinet 1.

[0048] For the first cabinet door 2 and the second cabinet door 3, Figures 1 to 3 As shown, both the first cabinet door 2 and the second cabinet door 3 can be rotatably arranged on the cabinet body 1, and the first cabinet door 2 and the second cabinet door 3 can be connected to the cabinet body 1 by hinges. The first cabinet door 2 is used to open or close the first opening 11, and the second cabinet door 3 is used to open or close the second opening 12, so that the staff can maintain the energy storage junction cabinet 100. In the embodiment of the present application, the first cabinet door 2 is the front door, and the second cabinet door 3 is the back door. Optionally, door locks are arranged between the first cabinet door 2 and the second cabinet door 3 and the cabinet body 1, a first door lock 21 is arranged between the first cabinet door 2 and the cabinet body 1, and a second door lock 31 is arranged between the second cabinet door 3 and the cabinet body 1, so as to improve the problem that the first cabinet door 2 and the second cabinet door 3 are easily opened accidentally, and can prevent non-professionals from opening the first cabinet door 2 and the second cabinet door 3, thereby enhancing the safety of the energy storage junction cabinet 100.

[0049] like Figures 1 to 3 As shown, the first cabinet door 2 is provided with a first ventilation component 22, and the second cabinet door 3 is provided with a second ventilation component 32. By providing the first ventilation component 22 and the second ventilation component 32, air can circulate in the cabinet 1, can take away the heat in the cabinet 1, and enhance the heat dissipation performance of the energy storage combiner 100. Among them, along the up and down direction, the first ventilation component 22 and the second ventilation component 32 are arranged at intervals, which can extend the path of air flow in the cabinet 1, so that the gas in the cabinet 1 can flow fully, and further enhance the heat dissipation performance of the energy storage combiner 100. Optionally, the first ventilation component 22 and the second ventilation component 32 are shutters, which can allow air to flow through and block the external splashing liquid from entering, thereby enhancing the waterproofness of the energy storage combiner 100.

[0050] like Figure 1As shown, the first cabinet door 2 is provided with an alarm 23. When an abnormality occurs in the energy storage combiner cabinet 100, the alarm 23 can emit an audible and visual alarm to prompt the staff to handle it as soon as possible to reduce the loss caused by the abnormality of the energy storage combiner cabinet 100. Optionally, the alarm 23 is a buzzer or a flashing light.

[0051] like Figure 1 As shown, the first cabinet door 2 is provided with an emergency stop button 24, which is used to issue a command to the energy storage combiner cabinet 100 when pressed, so that the energy storage combiner cabinet 100 stops working immediately, thereby reducing the loss caused by the abnormality of the energy storage combiner cabinet 100.

[0052] like Figure 2 and Figure 3 As shown, the first cabinet door 2 is provided with an operation panel 25, which is convenient for controlling the energy storage combiner cabinet 100. The operation panel 25 is arranged on the inner side of the first cabinet door 2, that is, it is arranged on the side of the first cabinet body 1 facing the cabinet body 1, so that the operation panel 25 can only be operated when the first cabinet door 2 is opened, which can prevent non-professionals from operating the operation panel 25 when the cabinet door is not opened, thereby enhancing the safety of the energy storage combiner cabinet 100. The operation panel 25 is adjacent to the top of the first cabinet door 2, that is, the operation panel 25 is located in the upper half of the first cabinet door 2, so that the height of the operation panel 25 is suitable for the staff to view and operate, thereby improving the convenience of viewing and operating the operation panel 25.

[0053] like Figures 1 to 3 As shown, the second cabinet door 3 is provided with an antenna 33, and the antenna 33 is used to communicate with an external mobile network. The antenna 33 is arranged on the outside of the second cabinet door 3, that is, on the side of the second cabinet door 3 away from the cabinet body 1, so as to improve the shielding of the antenna 33 signal by the second cabinet door 3. The antenna 33 is arranged near the top of the second cabinet door 3, that is, the height of the antenna 33 is increased, which is conducive to enhancing the communication effect of the antenna 33.

[0054] For the above communication and switch module 4, if Figure 2 and Figure 3As shown, the communication and switch module 4 is arranged in the cabinet 1 and adjacent to the first opening 11, so that the communication and switch module 4 can be easily maintained from the first opening 11. The communication and switch module 4 is used to connect signal cables and control power. The communication and switch module 4 includes a first mounting plate 41, a plurality of signal terminals 42 and a plurality of power switches 43. The first mounting plate 41 is arranged in the cabinet 1 and can be installed on the inner wall of the cabinet 1 by screws. The signal terminals 42 and the power switches 43 are both arranged on the first mounting plate 41. The signal terminals 42 are used to connect signal cables, and the power switches 43 are used to control whether the power supply is working. The integrated communication and switch module 4 is conducive to improving the compactness of the arrangement of electrical components and reducing the volume of the cabinet 1; at the same time, the integrated communication and switch module 4 is convenient for the staff to quickly troubleshoot and improve maintenance efficiency.

[0055] In some embodiments, Figure 4 As shown, the cabinet 1 includes a first panel 15, which is arranged between the communication and switch module 4 and the first opening 11 to shield the communication and switch module 4, thereby improving the problem of damage to the communication and switch module 4 caused by accidental touching of the communication and switch module 4. Furthermore, the first panel 15 is provided with a third opening 151, and the power switch 43 is exposed in the third opening 151. When operating the power switch 43, it is not necessary to open the first panel 15, which is convenient for operating the power switch 43. At the same time, the first panel 15 shields other parts of the communication and switch module 4 to reduce accidental touching; when the communication and switch module 4 needs to be maintained, it is only necessary to open the first panel 15. Optionally, the first panel 15 is connected to the cabinet 1 by a hinge, and the first panel 15 can be flipped open or closed, which is convenient for opening or closing the first panel 15.

[0056] For the above-mentioned main circuit breaker module 5, if Figure 2 and Figure 3 As shown, the main circuit breaker module 5 is arranged in the cabinet 1 and below the communication and switch module 4, so that the main circuit breaker module 5 can be easily maintained from the first opening 11. The main circuit breaker module 5 is used to connect the energy storage cabinet and the electrical equipment, and to control the power supply of the energy storage cabinet to the electrical equipment. The electrical equipment can be a machine or engineering equipment in a factory, etc. The energy storage cabinet includes an energy storage device such as a secondary battery. Figure 2 , Figure 5 and Figure 6As shown, the main circuit breaker module 5 includes a second mounting plate 51 and a first switch assembly 52. ​​The second mounting plate 51 is arranged on the cabinet 1 and can be installed on the inner wall of the cabinet 1 by screws. The first switch assembly 52 includes a first switch member 521, a first conductor 522 and a second conductor 523. The first switch member 521 is arranged on the second mounting plate 51: one end of the first conductor 522 is connected to the first switch member 521, and the other end is used to connect to the electrical equipment; one end of the second conductor 523 is connected to the first switch member 521, and the other end is used to connect to the sub-circuit breaker module 6; wherein the number of the first conductor 522 and the second conductor 523 are both three, and the first switch member 521 is used to connect or disconnect the three first conductors 522 with the three second conductors 523 respectively. The main circuit breaker module 5 can connect or disconnect the sub-circuit breaker module 6 with the electrical equipment, and the sub-circuit breaker module 6 is used to connect the energy storage cabinet, thereby controlling the power supply of the energy storage cabinet to the electrical equipment. The integrated main circuit breaker module 5 is conducive to improving the compactness of the arrangement of electrical components and reducing the volume of the cabinet 1; at the same time, the integrated main circuit breaker module 5 is convenient for the staff to quickly troubleshoot faults and improve maintenance efficiency. Optionally, the operating voltage of the main circuit breaker module 5 is 690V. Optionally, the first conductive member 522 and the second conductive member 523 are copper bars.

[0057] In some embodiments, Figure 4 As shown, the cabinet 1 includes a second panel 16, which is arranged between the main circuit breaker module 5 and the first opening 11 to shield the main circuit breaker module 5, thereby improving the problem of electric shock caused by accidental contact of the first conductive member 522 and the second conductive member 523 by the staff. Furthermore, the second panel 16 is provided with a fourth opening 161, and the first switch 521 is exposed at the fourth opening 161. When the first switch 521 is operated, it is not necessary to open the second panel 16, which is convenient for the operation of the first switch 521. At the same time, the second panel 16 shields other parts of the main circuit breaker module 5 to reduce accidental contact; when the main circuit breaker module 5 needs to be maintained, only the second panel 16 needs to be opened. Optionally, the second panel 16 is connected to the cabinet 1 by a hinge, and the second panel 16 can be flipped open or closed, which is convenient for opening or closing the second panel 16.

[0058] For the above-mentioned circuit breaker module 6, Figure 2 and Figure 3 As shown, the sub-circuit breaker module 6 is arranged in the cabinet 1 and below the main circuit breaker module 5, so that the sub-circuit breaker module 6 can be easily maintained from the first opening 11. The sub-circuit breaker module 6 is used to connect the main circuit breaker module 5 and the energy storage cabinet, and is used to control the number of energy storage cabinets that supply power to the electrical equipment. Figure 2 , Figure 5 and Figure 6As shown, the disconnect switch module 6 includes a third mounting plate 61 and a plurality of second switch assemblies 62. The third mounting plate 61 is arranged on the cabinet 1 and can be installed on the inner wall of the cabinet 1 by screws; the second switch assembly 62 includes a second switch member 621, a third conductor 622 and a fourth conductor 623; the second switch member 621 is arranged on the third mounting plate 61; one end of the third conductor 622 is connected to the second switch member 621, and the other end is connected to the second conductor 523; one end of the fourth conductor 623 is connected to the second switch member 621, and the other end is used to connect to the energy storage cabinet; wherein, the number of the third conductor 622 and the fourth conductor 623 are both three, and the second switch member 621 is used to connect or disconnect the three third conductors 622 with the three fourth conductors 623 respectively. The sub-circuit breaker module 6 can connect or disconnect the sub-circuit breaker module 6 with the energy storage cabinet. There are multiple energy storage cabinets, and each energy storage cabinet is connected to the main circuit breaker module 5 through a second switch assembly 62, so as to control the number of energy storage cabinets that supply power to the electrical equipment. The integrated sub-circuit breaker module 6 is conducive to improving the compactness of the arrangement of electrical components and reducing the volume of the cabinet 1; at the same time, the integrated sub-circuit breaker module 6 is convenient for staff to quickly troubleshoot and improve maintenance efficiency. Optionally, the number of second switch assemblies 62 is six, and the sub-circuit breaker module 6 can connect six energy storage cabinets. Optionally, the third conductor 622 and the fourth conductor 623 are copper bars.

[0059] In some embodiments, Figure 4 As shown, the cabinet 1 includes a third panel 17, which is arranged between the disconnect switch module 6 and the first opening 11 to shield the disconnect switch module 6, thereby improving the problem of electric shock caused by accidental touching of the third conductive member 622 and the fourth conductive member 623 by the staff. Furthermore, the third panel 17 is provided with a fifth opening 171, and the second switch member 621 is exposed in the fifth opening 171. When operating the second switch member 621, it is not necessary to open the third panel 17, which is convenient for operating the second switch member 621. At the same time, the third panel 17 shields other parts of the disconnect switch module 6 to reduce accidental touching; when the disconnect switch module 6 needs to be maintained, it is only necessary to open the third panel 17. Optionally, the third panel 17 is connected to the cabinet 1 by a hinge, and the third panel 17 can be flipped open or closed, which is convenient for opening or closing the third panel 17.

[0060] For the auxiliary switch module 7, Figure 2 and Figure 3As shown, the auxiliary switch module 7 is arranged in the cabinet 1 and adjacent to the second opening 12, so as to facilitate maintenance of the branch circuit breaker module 6 from the first opening 11. The auxiliary switch module 7 is used to connect the auxiliary power supply to power the electrical components in the energy storage combiner cabinet 100. The auxiliary power supply can be a low-voltage energy storage cabinet or a battery. The auxiliary switch module 7 includes a fourth mounting plate 71 and a plurality of third switch components 72. The fourth mounting plate 71 is arranged in the cabinet 1 and can be installed on the inner wall of the cabinet 1 by screws; a plurality of third switch components 72 are arranged on the fourth mounting plate 71, and the third switch components 72 are used to connect the auxiliary power supply. The third switch component 72 is used to connect the electrical components that need electricity in the energy storage combiner cabinet 100, such as the alarm 23, the emergency stop button 24, the operation panel 25 and the antenna 33, etc., to power them. The third switch component 72 can also be connected to the second conductive component 523 to directly transmit the power of the auxiliary power supply to the main circuit breaker module 5, and provide power output to the electrical equipment when the energy storage cabinet is underpowered or the energy storage cabinet is abnormal. The integrated auxiliary switch module 7 is conducive to improving the compactness of the arrangement of electrical components and reducing the volume of the cabinet 1; at the same time, the integrated auxiliary switch module 7 is convenient for the staff to quickly troubleshoot faults and improve maintenance efficiency. Optionally, the working voltage of the auxiliary switch module 7 is 380V.

[0061] In the energy storage combiner cabinet 100 of the embodiment of the present application, the cabinet body 1 is provided with two first openings 11 and second openings 12 facing each other, which is convenient for maintenance of the energy storage combiner cabinet 100; the electrical components inside the energy storage combiner cabinet 100 include four modules, and the integrated modules are conducive to improving the compactness of the arrangement of the electrical components and reducing the volume of the cabinet body 1; at the same time, the integrated modules are convenient for the staff to quickly troubleshoot faults and improve maintenance efficiency. The cabinet body 1 is provided with a lifting ring 13, or a detachable baffle 14 is provided at the bottom, which is convenient for moving the cabinet body 1. The first ventilation assembly 22 and the second ventilation assembly 32 are arranged at intervals up and down, which can enhance the heat dissipation performance of the energy storage combiner cabinet 100. The alarm 23 and the emergency stop button 24 can prompt the staff and control the energy storage combiner cabinet 100 to stop working immediately, reducing the losses caused by the abnormality of the energy storage combiner cabinet 100. The operation panel 25 is arranged on the inner side of the first cabinet door 2 and is located in the upper half of the first cabinet door 2, which enhances the safety of the energy storage combiner cabinet 100 and improves the convenience of viewing and operating the operation panel 25. The antenna 33 is arranged on the outer side of the second cabinet door 3 and is adjacent to the top of the second cabinet door 3 , which is beneficial to enhancing the communication effect of the antenna 33 .

[0062] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Under the concept of the present application, the technical features in the above embodiments or different embodiments may also be combined, the steps may be implemented in any order, and there are many other changes in different aspects of the present application as described above, which are not provided in detail for the sake of simplicity. Although the present application has been described in detail with reference to the aforementioned embodiments, a person of ordinary skill 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. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An energy storage combiner cabinet, characterized in that: include: A cabinet body, the cabinet body comprising a first opening and a second opening disposed opposite to each other; A communication and switch module is disposed in the cabinet and adjacent to the first opening; A main circuit breaker module is arranged in the cabinet and below the communication and switch module; A branch circuit breaker module is arranged in the cabinet and below the main circuit breaker module; An auxiliary switch module is disposed in the cabinet and adjacent to the second opening; A first cabinet door is rotatably disposed on the cabinet body, and the first cabinet door is used to open or close the first opening; The second cabinet door is rotatably disposed on the cabinet body, and the second cabinet door is used to open or close the second opening.

2. The energy storage combiner cabinet according to claim 1, characterized in that: The first cabinet door is provided with a first ventilation assembly, and the second cabinet door is provided with a second ventilation assembly. The first ventilation assembly and the second ventilation assembly are spaced apart in the up-down direction.

3. The energy storage combiner cabinet according to claim 1, characterized in that: A hanging ring is provided on the top of the cabinet; And / or, a baffle is detachably provided at the bottom of the cabinet.

4. The energy storage combiner cabinet according to claim 1, characterized in that: The first cabinet door is provided with an operation panel, and the operation panel is adjacent to the top end of the first cabinet door.

5. The energy storage combiner cabinet according to claim 1, characterized in that: The first cabinet door is provided with an alarm and / or an emergency stop button.

6. The energy storage combiner cabinet according to claim 1, characterized in that: The cabinet includes a first panel, and the first panel is arranged between the communication and switch module and the first opening; And / or, the cabinet includes a second panel, and the second panel is arranged between the main circuit breaker module and the first opening; And / or, the cabinet includes a third panel, and the third panel is arranged between the disconnect switch module and the first opening.

7. The energy storage combiner cabinet according to claim 1, characterized in that: The communication and switch module includes: A first mounting plate, arranged on the cabinet; A plurality of signal wiring terminals are arranged on the first mounting plate; A plurality of power switches are arranged on the first mounting plate.

8. The energy storage combiner cabinet according to claim 1, characterized in that: The main disconnect switch module comprises a second mounting plate and a first switch assembly, wherein the second mounting plate is arranged on the cabinet; The first switch assembly comprises: A first switch member is arranged on the second mounting plate: A first conductive member, one end of which is connected to the first switch member, and the other end of which is used to be connected to an electrical device; A second conductive member, one end of which is connected to the first switch member, and the other end of which is used to be connected to the disconnect switch module; There are three first conductive members and three second conductive members, and the first switch is used to connect or disconnect the three first conductive members with the three second conductive members respectively.

9. The energy storage combiner cabinet according to claim 8, characterized in that: The disconnect switch module comprises a third mounting plate and a plurality of second switch assemblies, wherein the third mounting plate is arranged on the cabinet; The second switch assembly comprises: A second switch member is arranged on the third mounting plate; a third conductive member, one end of which is connected to the second switch member, and the other end of which is connected to the second conductive member; a fourth conducting member, one end of which is connected to the second switch member, and the other end of which is used to be connected to the energy storage cabinet; There are three third conductive members and three fourth conductive members, and the second switch is used to connect or disconnect the three third conductive members with the three fourth conductive members respectively.

10. The energy storage combiner cabinet according to claim 1, characterized in that: The auxiliary switch module comprises: A fourth mounting plate, arranged on the cabinet; A plurality of third switch components are arranged on the fourth mounting plate, and the third switch components are used to connect an auxiliary power supply.

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