Modularized power distribution cabinet and container with modularized power distribution cabinet
By dividing the main body of the power distribution cabinet into modularly designed control boxes, distribution boxes, protection boxes, and port boxes, and using hooks and hook slots, cover plates, and through-hole structures, the problem of large size and inconvenient installation of traditional power distribution cabinets is solved, achieving efficient space utilization and safe operation within the container.
Patent Information
- Application Number
- CN202422857023.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-11-22
AI Technical Summary
Traditional power distribution cabinets are bulky and inconvenient to install inside shipping containers, resulting in low space utilization and inconvenience in maintenance.
The main body of the power distribution cabinet is divided into a control box, a distribution box, a protection box, and a port box. It adopts a detachable structure and uses hooks and hook slots to achieve modular design. It is connected by wiring and combined with different sized cover plates and through hole designs to optimize wire distribution and heat dissipation structure.
It enables rapid installation and disassembly of modular power distribution cabinets, facilitating fault diagnosis and maintenance, improving space utilization and operational safety, and reducing the failure rate of electrical equipment.
Smart Images

Figure CN223471954U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of power equipment, specifically, a modular power distribution cabinet and a container with the modular power distribution cabinet. BACKGROUND
[0002] The energy storage industry requires higher capacity density, and in order to place more batteries in the energy storage container, the electrical room space in the container must be occupied. The electrical room is equipped with electrical equipment such as power distribution cabinets, busbar cabinets, and control cabinets. The power distribution cabinet is a crucial component of the power system, responsible for power distribution, control, and protection. The power distribution cabinet typically contains various electrical components, and the internal control module is integrated for monitoring and controlling the operating state of the entire power system. The power distribution module is used for power distribution, control, and protection. The external wiring module is used to protect and manage the connection between the power distribution cabinet and external equipment. The client port module is used for connection and communication between the power distribution cabinet and client devices. The control module includes contactors, PLCs, and relays. The power distribution module includes circuit breakers, disconnectors, and busbars. The external wiring module includes terminal blocks and protectors to ensure stable operation of the power system.
[0003] Traditional power distribution cabinets are usually assembled as complete devices and are directly fixed to one side wall of the electrical room through screws on the top, bottom, or side. Due to the large overall weight and volume of the power distribution cabinet, it can cause insufficient space in the electrical room, making installation and maintenance inconvenient. UTILITY MODEL CONTENTS
[0004] The utility model provides a kind of modular power distribution cabinet and container with modular power distribution cabinet, which can solve the problem of large volume, inconvenient installation in container and low space utilization in container of prior art power distribution cabinet in design.
[0005] According to the utility model of a kind of modular power distribution cabinet, it includes: including being arranged in container power distribution cabinet main body, power distribution cabinet main body includes respectively for installing control module control box, for installing power distribution module power distribution box, for installing external wiring module protection box and for installing client port port box;Control box, power distribution box, protection box and port box are detachably installed in container and are connected by line between each other.
[0006] By dividing the power distribution cabinet main body into control box, power distribution box, protection box and port box in the utility model, the function is independent and modularized, which is convenient for installation and maintenance. Each module can be flexibly configured according to actual demand, maximizing the use of container space.
[0007] Through the detachable structure in the utility model, the modular power distribution cabinet is convenient to install and disassemble, and the troubleshooting and component replacement are more convenient.
[0008] In the utility model, the detachable structure includes a plurality of hooks arranged on one side wall surface in the container; a first hook slot for the hooks to extend into is arranged at the control box, and the first hook slot is used for pre-fixing the control box in cooperation with the hooks; a second hook slot for the hooks to extend into is arranged at the distribution box, and the second hook slot is used for pre-fixing the distribution box in cooperation with the hooks.
[0009] Through the arrangement of the hooks and the hook slots in the utility model, the control box and the distribution box can be pre-hung in the container, and the positioning and adjustment time during installation is reduced.
[0010] In the utility model, the control box is internally provided with a control cavity for installing a control module, and the control box is further provided with a first cover plate assembly for plugging the control cavity, the first cover plate assembly includes a first installation door and a second installation door which are hingedly connected to the control box respectively; the width of the first installation door is smaller than the width of the second installation door.
[0011] Through the arrangement of the first installation door and the second installation door with different sizes in the utility model, the door plate can be conveniently opened for wiring and other operations in the limited space of the container, the risk of accidental touch is reduced, and the safety of personnel operation is improved.
[0012] In the utility model, the distribution box is internally provided with a distribution cavity for installing a distribution module, and the distribution box is further provided with a second cover plate assembly for plugging the distribution cavity, the second cover plate assembly includes a third installation door and a fourth installation door which are hingedly connected to the distribution box respectively; the width of the third installation door is smaller than the width of the fourth installation door.
[0013] Through the arrangement of the third installation door and the fourth installation door with different sizes in the utility model, the door plate can be conveniently opened for wiring and other operations in the limited space of the container, the risk of accidental touch is reduced, and the safety of personnel operation is improved.
[0014] In the utility model, a plurality of installation holes are arranged in the distribution box and the control box.
[0015] Through the arrangement of the installation holes in the utility model, the installation process is more rapid and efficient.
[0016] In the utility model, the installation holes are bolted to the container.
[0017] Through the utility model, after the hooks pre-fix the control box and the distribution box, when the fixing screws are installed, only the box position needs to be adjusted to align the installation holes with the nut holes reserved in the container, so that the installation is fixed, and the bolt connection is convenient for disassembling the power distribution cabinet when needed.
[0018] The utility model discloses, control box and distribution box's lower extreme all are equipped with the first through -hole that supplies the power line access, control box and distribution box's upper extreme all are equipped with the second through -hole that supplies the power line leads out.
[0019] Through the design of the first through -hole and the second through -hole in the utility model, the power line can be conveniently accessed and led out, reducing the interference and short circuit risk between the power lines, and meanwhile, the clear power line distribution facilitates daily maintenance and troubleshooting.
[0020] In the utility model, the control box and the distribution box are both provided with exhaust holes arranged along the length direction of the distribution box.
[0021] Through the arrangement of the exhaust holes in the utility model, the heat dissipation of the electrical elements in the control box and the distribution box is facilitated, the heat dissipation effect is improved, and the failure rate of the electrical equipment caused by overheating is reduced.
[0022] In the utility model, the protection box is provided with a third through -hole for leading in the power line.
[0023] Through the arrangement of the third through -hole in the utility model, the electrical connection between the protection box and the external equipment is facilitated, and the inspection and maintenance of the operation and maintenance personnel are facilitated.
[0024] The utility model also provides a container, including container main part, container main part includes installation cavity, and is used for the box door of plugging installation cavity, installation cavity is provided with the modular power distribution cabinet in modular power distribution cabinet, control box, distribution box and port box are all arranged in installation cavity, and protection box is arranged at the box door.
[0025] Through the utility model, the modular power distribution cabinet is integrated in the container, the functions of the power distribution cabinet are separated, the distribution box, the control box, the protection box and the port box are placed in different areas, the space utilization rate in the installation cavity is increased, the installation is facilitated, the safety during the operation of the personnel is greatly improved, and the risk of accidental touch is reduced. ACCURACY OF DRAWINGS
[0026] Figure 1 It is the schematic diagram of the container with the modular power distribution cabinet.
[0027] Figure 2 It is the schematic diagram of the installation position of the power distribution cabinet.
[0028] Figure 3 It is the schematic diagram of the control box.
[0029] Figure 4 It is the rear view of the control box.
[0030] Figure 5 It is the schematic diagram of the distribution box.
[0031] Figure 6 It is the rear view of the distribution box.
[0032] Figure 7 A schematic view of the protection box. DETAILED DESCRIPTION
[0033] For further understanding of the present application, the application will be described in detail with examples. It should be understood that the examples are only used to explain the present application but not to limit the present application.
[0034] Example 1
[0035] As shown in Fig. Figure 1 The present embodiment provides a modular power distribution cabinet, which comprises a power distribution cabinet body 100, the power distribution cabinet body 100 comprises a plurality of control boxes 200 respectively used for mounting control modules, a power distribution box 300 used for mounting power distribution modules, a protection box 400 used for mounting external line modules, and a port box 500 used for mounting client ports, the control box, the power distribution box, the protection box, and the port box are detachably mounted in the container and connected with each other through lines.
[0036] In the present embodiment, the power distribution cabinet body 100 is divided into the control box 200, the power distribution box 300, the protection box 400, and the port box 500, which realizes independent and modular functions, facilitates installation and maintenance, and each module can be flexibly configured according to actual needs, thereby maximizing the use of container space.
[0037] In the present embodiment, the detachable structure is provided, which facilitates quick installation and disassembly of the modular power distribution cabinet, and makes fault troubleshooting and component replacement more convenient.
[0038] In the present embodiment, the control box 200, the power distribution box 300, and the protection box 400 are all made of sheet metal, which is light in weight but high in strength, so that the box is both light and strong, and the sheet metal can be used for electromagnetic shielding to protect the internal electrical equipment from electromagnetic interference.
[0039] In the present embodiment, the detachable structure comprises a plurality of hooks 110 arranged on one side wall of the container; the control box 200 is provided with a first hook slot 210 for the hooks 110 to extend into, the first hook slot 210 being used for pre-fixing the control box 200 in cooperation with the hooks 110; and the power distribution box 300 is provided with a second hook slot 310 for the hooks 110 to extend into, the second hook slot 310 being used for pre-fixing the power distribution box 300 in cooperation with the hooks 110.
[0040] In the present embodiment, the hooks 110 and the hook slots are provided, so that the control box 200 and the power distribution box 300 can be pre-hung in the container, thereby reducing the positioning and adjustment time during installation.
[0041] In the embodiment, the control box 200 is provided with a control cavity 220 for installing a control module, and the control box 200 is further provided with a first cover plate assembly 230 for plugging the control cavity 220, the first cover plate assembly 230 comprising a first installation door 231 and a second installation door 232 hinged to the control box 200 respectively; the width of the first installation door 231 is smaller than that of the second installation door 232.
[0042] By setting the first installation door 231 and the second installation door 232 with different sizes in the embodiment, it is convenient to open the door plate for wiring and other operations in the limited space of the container, the risk of accidental touch is reduced, and the safety of personnel operation is improved.
[0043] In the embodiment, the distribution box 300 is provided with a distribution cavity 320 for installing a distribution module, and the distribution box 300 is further provided with a second cover plate assembly 330 for plugging the distribution cavity 320, the second cover plate assembly 330 comprising a third installation door 331 and a fourth installation door 332 hinged to the distribution box 300 respectively; the width of the third installation door 331 is smaller than that of the fourth installation door 332.
[0044] By setting the third installation door 331 and the fourth installation door 332 with different sizes in the embodiment, it is convenient to open the door plate for wiring and other operations in the limited space of the container, the risk of accidental touch is reduced, and the safety of personnel operation is improved.
[0045] In the embodiment, the control box 200 and the distribution box 300 are both provided with a plurality of installation holes 240.
[0046] The installation process is faster and more efficient by setting the installation holes 240 in the embodiment.
[0047] In the embodiment, the installation holes 240 are bolted to the container.
[0048] After the control box 200 and the distribution box 300 are pre-fixed to the hook 110 in the embodiment, when installing the fixing screws, only the position of the box body needs to be adjusted to align the installation holes 240 with the nut holes reserved in the container, and then the fixing and installation can be completed, and the bolt connection also facilitates the disassembly of the distribution cabinet when needed.
[0049] In the embodiment, the lower ends of the control box 200 and the distribution box 300 are both provided with a first through hole 250 for the access of power lines, and the upper ends of the control box 200 and the distribution box 300 are both provided with a second through hole 260 for the exit of power lines.
[0050] The design of the first through hole 250 and the second through hole 260 in the embodiment makes it convenient for the power lines to access and exit, reduces the risk of interference and short circuit between the power lines, and at the same time, the clear distribution of the power lines facilitates daily maintenance and troubleshooting.
[0051] In the embodiment, the control box 200 and the power distribution box 300 are both provided with exhaust holes 270 arranged along the length direction of the power distribution box 300.
[0052] Through the arrangement of the exhaust holes 270 in the embodiment, the heat dissipation of the electrical elements in the control box 200 and the power distribution box 300 is facilitated, the heat dissipation effect is improved, and the failure rate of the electrical equipment caused by overheating is reduced.
[0053] In the embodiment, the protection box 400 is provided with a third through hole 410 at the bottom for the introduction of the electric wire.
[0054] Through the arrangement of the third through hole 410 in the embodiment, the electrical connection between the protection box 400 and the external equipment is facilitated, and the inspection and maintenance of the maintenance personnel are facilitated.
[0055] The embodiment also provides a container, which comprises a container main body 600, the container main body 600 comprises a mounting cavity 610 and a box door 620 used for plugging the mounting cavity 610, and the mounting cavity 610 is provided with the modular power distribution cabinet, the control box 200, the power distribution box 300 and the port box 500 are arranged in the mounting cavity 610, and the protection box 400 is arranged at the box door 620.
[0056] Through the integration of the modular power distribution cabinet in the container in the embodiment, the functions of the power distribution cabinet are separated, the power distribution box 200, the control box 300, the protection box 400 and the port box 500 are placed in different areas, the space utilization rate in the mounting cavity is increased, the installation is facilitated, the safety of the personnel operation is greatly improved, and the risk of accidental touch is reduced.
[0057] It is easy to understand that, based on one or more embodiments provided in the application, other embodiments can be obtained by combining, splitting, recombining, etc. of the embodiments of the application, and these embodiments do not exceed the protection scope of the application.
[0058] It is easy to understand that, based on one or more embodiments provided in the application, other embodiments can be obtained by combining, splitting, recombining, etc. of the embodiments of the application, and these embodiments do not exceed the protection scope of the application.
[0059] In summary, the above only describes the preferred embodiments of the utility model, and any changes and modifications made within the scope of the utility model patent application shall belong to the scope of the utility model patent.
Claims
1. A modular power distribution cabinet, characterized by: The utility model relates to a modular power distribution cabinet, including the power distribution cabinet body (100) set in the container, the power distribution cabinet body (100) includes control box (200) for installing control module respectively, power distribution box (300) for installing power distribution module, protection box (400) for installing external line module and port box (500) for installing client port, control box (200), power distribution box (300), protection box (400) and port box (500) are detachably installed in the container and are connected through line between each other.
2. The modular power distribution cabinet of claim 1, wherein: The detachable structure includes a plurality of hooks (110) arranged in the container, a first hook slot (210) is arranged at the control box (200) for the hooks (110) to extend into, and the first hook slot (210) is used for pre-fixing the control box (200) in cooperation with the hooks (110).
3. The modular power distribution cabinet of claim 1, wherein: The control box (200) is provided with a control cavity (220) for installing the control module, and the control box (200) is further provided with a first cover plate assembly (230) for plugging the control cavity (220), the first cover plate assembly (230) includes a first installation door (231) and a second installation door (232) hinged to the control box (200) respectively, and the width of the first installation door (231) is smaller than that of the second installation door (232).
4. The modular power distribution cabinet of claim 2, wherein: The power distribution box (300) is provided with a power distribution cavity (320) for installing the power distribution module, and the power distribution box (300) is further provided with a second cover plate assembly (330) for plugging the power distribution cavity (320), the second cover plate assembly (330) includes a third installation door (331) and a fourth installation door (332) hinged to the power distribution box (300) respectively, and the width of the third installation door (331) is smaller than that of the fourth installation door (332).
5. The modular power distribution cabinet of claim 1, wherein: The control box (200) and the power distribution box (300) are both provided with a plurality of installation holes (240).
6. The modular power distribution cabinet of claim 5, wherein: The installation holes (240) are bolted to the container.
7. The modular power distribution cabinet of claim 1, wherein: The lower ends of the control box (200) and the power distribution box (300) are both provided with a first through hole (250) for the power line to enter, and the upper ends of the control box (200) and the power distribution box (300) are both provided with a second through hole (260) for the power line to exit.
8. The modular power distribution cabinet of claim 1, wherein: The control box (200) and the power distribution box (300) are both provided with exhaust holes (270) arranged at intervals along the length direction of the power distribution box (300).
9. The modular power distribution cabinet of claim 1, wherein: The bottom of the protection box (400) is provided with a third through hole (410) for the power line to enter.
10. A container characterised by: The utility model relates to a modular power distribution cabinet, including the power distribution cabinet body (100) set in the container, the power distribution cabinet body (100) includes control box (200) for installing control module respectively, power distribution box (300) for installing power distribution module, protection box (400) for installing external line module and port box (500) for installing client port, control box (200), power distribution box (300), protection box (400) and port box (500) are detachably installed in the container and are connected through line between each other.