Power distribution cabinet

Abstract

The embodiment of the utility model provides a kind of switch board, relate to switch board technical field.The utility model provides a kind of switch board, by gateway component is set on cabinet lintel, gateway component is installed in the opening place cooperation;First aspect, when the communication failure of north-south direction is encountered in switch board, without opening door plate, can directly be inquired according to gateway component outside switch board to failure, and failure inquiry is convenient and fast;Second aspect, cabinet lintel is located at the highest place of switch board outer surface, the setting position of cabinet lintel is higher, and it is convenient for maintenance personnel to check and maintain;Third aspect, gateway component can be directly in the opening of cabinet lintel and cabinet lintel and is connected, need not use clamping piece to be fixed from behind, improves the installation efficiency of gateway component.

Description

Technical Field

[0001] This utility model relates to the field of power distribution cabinet technology, and more specifically, to a power distribution cabinet. Background Technology

[0002] In related technologies, a gateway device is installed inside the power distribution cabinet. The gateway component is responsible for data acquisition and remote transmission. Because the gateway device is installed inside the cabinet, in the event of a north-south communication failure, the maintenance personnel cannot visually observe the status of the gateway component from the outside. They need to open the power distribution cabinet door to see the gateway device in order to troubleshoot the problem.

[0003] Meanwhile, intelligent devices such as gateways are typically installed inside the cabinet from the front of the power distribution cabinet. Usually, the intelligent devices are fixed and installed to the cabinet using separate connectors from the back, which makes the installation time-consuming. Utility Model Content

[0004] The purpose of this utility model is to provide a power distribution cabinet that is convenient for installation and maintenance personnel to inspect and repair.

[0005] The embodiments of this utility model can be implemented as follows: In a first aspect, this utility model provides a power distribution cabinet, comprising: The cabinet includes a lintel and a frame body. The lintel is disposed on the outer surface of the frame body and is located on the top of the frame body. The lintel has an opening. A gateway component that snaps into the opening.

[0006] In an optional implementation, each of the power distribution cabinets is provided with one of the gateway components, and the cabinet includes a communication host disposed inside the frame body, the communication host being communicatively connected to the gateway component.

[0007] In an optional embodiment, the gateway component includes a housing and a circuit board, the circuit board being disposed inside the housing and having a wireless communication unit mounted on it; The power distribution cabinet also includes a communication host disposed inside the frame body. The communication host is communicatively connected to the terminal control module, the wireless communication unit is wirelessly connected to the terminal control module, and the circuit board is electrically connected to the communication host.

[0008] In an optional implementation, the gateway component includes a display module disposed on the housing, the display module being used to display the status of the gateway component and / or the power distribution cabinet.

[0009] In an optional embodiment, the display module includes a first display element, which is used to display the communication status between the wireless communication unit and the terminal control module or the communication host. And / or, the display module includes a second display element, which is used to display the communication status between the communication host and the gateway component; And / or, the display module includes a third display element for displaying the operating status of the gateway component.

[0010] In an optional implementation, the display module further includes a touch button connected to the circuit board, the touch button being used to reset the gateway component and / or switch the mode of the gateway component.

[0011] In an optional implementation, the display module includes multiple display elements, touch buttons, and a faceplate; The outer surface of the housing is provided with a plurality of first slots and second slots. The plurality of first slots are respectively used to install a plurality of display components, and the second slots are used to install the touch buttons. The faceplate covers the outer surface of the housing.

[0012] In an optional embodiment, the gateway component includes a housing that snaps into the opening. The housing includes an integral first body and a second body, with the first body located at one end of the second body. The first body is located outside the cabinet, and the second body is located inside the cabinet. The housing is fixed to the cabinet frame via a connecting part.

[0013] In an optional embodiment, a sealing element is provided on the side wall of the first body near the second body, and the first body abuts against the outer wall of the cabinet lintel through the sealing element.

[0014] In an optional embodiment, the connecting part includes an elastic buckle. Along the height direction of the second body, elastic buckles are provided on the side walls of opposite sides of the second body. The elastic buckles abut against the inner wall of the cabinet lintel, and the first body abuts against the outer wall of the cabinet lintel. Alternatively, the connecting part includes a threaded connector, and the housing is fixed to the cabinet frame via the threaded connector.

[0015] In an optional embodiment, the side wall of the second body is provided with a slot; the elastic buckle is located in the slot, the elastic buckle includes a spring piece and a snap-fit ​​part, one end of the spring piece is connected to the second body, and the other end of the spring piece is connected to the snap-fit ​​part; The snap-fit ​​part has an inclined surface on the side away from the cabinet lintel, and the snap-fit ​​part abuts against the inner wall of the cabinet lintel.

[0016] The beneficial effects of the power distribution cabinet provided in this embodiment of the utility model include: By placing the gateway component on the cabinet lintel and installing it in conjunction with the opening, the following advantages are achieved: First, when the distribution cabinet encounters a north-south communication failure, the fault can be troubleshooted directly from the outside of the distribution cabinet using the gateway component without opening the door, making troubleshooting convenient and quick. Second, the lintel is located at the highest point on the outer surface of the distribution cabinet, and its high position facilitates inspection and repair by maintenance personnel. Third, the gateway component can be directly snapped into the lintel through the opening, eliminating the need for clips to fix it from the back, thus improving the installation efficiency of the gateway component. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the power distribution cabinet provided in this embodiment; Figure 2 This is a schematic diagram of the structure of the cabinet header and gateway components provided in this embodiment; Figure 3 This is a rear view of the cabinet frame and gateway components provided in this embodiment; Figure 4 This is a schematic diagram of the gateway component provided in this embodiment; Figure 5 This is a schematic diagram of the gateway component provided in this embodiment without a faceplate. Figure 6 This is a side view of the gateway component provided in this embodiment; Figure 7 This is an exploded view of the gateway component provided in this embodiment from a first-person perspective; Figure 8 This is an exploded view of the gateway component provided in this embodiment from a second perspective; Figure 9 for Figure 8 A partial schematic diagram of A in the middle; Figure 10 This is a schematic diagram of the gateway component provided in this embodiment in its display state.

[0019] Icons: 10-Distribution cabinet; 11-Cabinet body; 12-Cabinet top; 13-Opening; 14-Frame body; 20-Gateway component; 100-Housing; 110-First housing; 111-First body; 112-Second body; 113-Slot; 114-Groove; 115-First slot; 116-Second slot; 120-Second housing; 130-Elastic buckle; 131-Spring; 132-Snap-fit ​​part; 1321-Bevel; 200-Circuit board; 210-Indicator light; 300-Display module; 310-First display element; 320-Second display element; 330-Third display element; 340-Touch button; 350-Surface mount. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0022] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0023] In the description of this utility model, it should be noted that if terms such as "upper," "lower," "inner," or "outer" are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product is usually placed during use, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0024] Furthermore, the terms "first" and "second" are used only to distinguish descriptions and should not be interpreted as indicating or implying relative importance.

[0025] It should be noted that, where there is no conflict, the features in the embodiments of this utility model can be combined with each other.

[0026] The following describes in detail the overall structure, working principle, and technical effects of the power distribution cabinet 10 provided by this utility model through embodiments and in conjunction with the accompanying drawings.

[0027] Please refer to Figure 1 The power distribution cabinet 10 provided by this utility model is used in power distribution stations.

[0028] Please refer to Figures 1-3 This utility model proposes a power distribution cabinet 10, comprising: Cabinet 11 includes a lintel 12 and a frame body 14. The lintel 12 is disposed on the outer surface of the frame body 14 and is disposed on the top of the frame body 14. An opening 13 is provided on the lintel 12. Gateway component 20 is snapped into opening 13.

[0029] Understandably, by setting the gateway component 20 on the cabinet lintel 12 and installing it in conjunction with the opening 13, the following advantages are achieved: First, when the distribution cabinet 10 encounters a north-south communication failure, the fault can be troubleshooted directly from the outside of the distribution cabinet 10 via the gateway component 20 without opening the door, making troubleshooting convenient and quick. Second, the cabinet lintel 12 is located at the highest point on the outer surface of the distribution cabinet 10, and its high position facilitates inspection and repair by maintenance personnel. Third, the gateway component 20 can be directly snapped into the cabinet lintel 12 through the opening 13, eliminating the need for clamps to fix it from the back, thus improving the installation efficiency of the gateway component 20.

[0030] In this embodiment, the power distribution cabinet 10 includes a cabinet body 11.

[0031] In this embodiment, please refer to Figure 1 The cabinet 11 includes a frame body 14, a lintel 12, and a communication host; wherein, the lintel 12 is disposed on the outer surface of the frame body 14, and the lintel 12 is disposed close to the top of the frame body 14 along the height direction of the frame body 14, and the lintel 12 is fixedly connected to the frame body 14 by a connector; wherein, the communication host is disposed inside the cabinet 11, and the communication host is fixedly connected to the frame body 14.

[0032] The cabinet lintel 12 is located on one side of the front of the frame body 14, that is, the front of the distribution cabinet 10.

[0033] Please refer to Figure 2 The cabinet 12 is provided with an opening 13 for installation with the gateway component 20, and the opening 13 matches the shape of the housing 100 of the gateway component 20.

[0034] It is worth mentioning that, since there are a large number of smart devices installed in the power distribution cabinet 10, if several cabinets 11 share a single gateway component 20, it will make it difficult for maintenance personnel to quickly locate the problem and cause of the fault after a southbound communication failure occurs.

[0035] Therefore, in this application, each power distribution cabinet 10 is equipped with a gateway component 20, and the communication host is connected to the gateway component 20. One gateway component 20 is responsible for the communication interaction of the entire power distribution cabinet 10. When a problem occurs and it is necessary to locate the power distribution cabinet 10, it is convenient to locate the problem and brings convenience to maintenance and repair.

[0036] In this embodiment, the power distribution cabinet 10 includes a gateway component 20.

[0037] The gateway component 20 is used to communicate with the communication host and the terminal control module respectively.

[0038] In this embodiment, please refer to Figures 2-3 The gateway component 20 includes a housing 100, which is fitted into the opening 13 and snapped into the cabinet 12.

[0039] In this embodiment, please refer to Figures 4-5 The housing 100 includes an integral first body 111 and a second body 112. The first body 111 is located at one end of the second body 112. The first body 111 is located outside the cabinet 11, and the second body 112 is located inside the cabinet 11. The display module 300 is disposed on the first body 111. The housing 100 is fixed to the cabinet lintel 12 through a connecting part.

[0040] In one embodiment, the connecting part includes a threaded connector, and the housing 100 is fixed to the cabinet lintel 12 by the threaded connector. The threaded connector can be a bolt, screw, or other threaded connector.

[0041] Optionally, the outer edge of the first body 111 of the housing 100 is provided with a plurality of first threaded connection holes, and the lintel 12 is provided with a plurality of second threaded connection holes near the opening 13. The plurality of first threaded connection holes are respectively provided opposite to the plurality of second threaded connection holes; then the threaded connector can pass through the first threaded connection holes and the second threaded connection holes in sequence, thereby realizing the fixation of the housing 100 and the lintel 12.

[0042] In this embodiment, please refer to Figure 6 The connecting part includes an elastic buckle 130. Along the height direction of the second body 112, elastic buckles 130 are provided on the side walls of the opposite sides of the second body 112. The elastic buckles 130 abut against the inner wall of the cabinet lintel 12, and the side wall of the first body 111 abuts against the outer wall of the cabinet lintel 12.

[0043] Please refer to Figures 2-3The first body 111 of the housing 100 can pass through the opening 13 of the cabinet lintel 12 and be exposed directly on the outer surface of the cabinet 11, making it convenient for maintenance personnel to see the display module 300 without opening the door panel.

[0044] Alternatively, please refer to Figure 6 Along the height direction of the second body 112, elastic buckles 130 are provided on the side walls on both opposite sides of the second body 112. This can be understood as the top and bottom side walls of the second body 112 being provided with elastic buckles 130. Of course, in some embodiments, it can also be understood that the left and right side walls of the second body 112 are provided with elastic buckles 130, or that the left and right side walls, as well as the top and bottom side walls of the second body 112, are provided with elastic buckles 130.

[0045] Optionally, multiple elastic buckles 130 are provided on the side walls on opposite sides of the second body 112, and the multiple elastic buckles 130 are arranged at intervals in sequence along the length direction of the second body 112.

[0046] Understandably, please refer to Figures 2-3 On the front of the cabinet 11, the second body 112 of the housing 100 is pushed into the opening 13 from the outside to the inside. Under the pressure of the inner side wall of the opening 13 of the cabinet lintel 12, the elastic buckles 130 on the opposite side walls of the second body 112 pass through the opening 13, so that the elastic buckles 130 and the first body 111 clamp the cabinet lintel 12, that is, the elastic buckles 130 abut against the inner wall of the cabinet lintel 12, and the side wall of the first body 111 near the second body 112 abuts against the outer wall of the cabinet lintel 12. Therefore, the housing 100 designed in this way has a flexible buckle 130; firstly, it can be installed directly from the front of the cabinet 11 without the need for clips to fix it from the back, which improves installation efficiency; secondly, this single structural constraint reduces the risk of design and manufacturing errors; thirdly, after the gateway component 20 is assembled at the opening 13 of the cabinet lintel 12, the flexible buckle 130 of the gateway component 20 has a self-locking function, and the flexible buckle 130 is not easy to loosen after being locked, which improves the connection stability between the gateway component 20 and the cabinet lintel 12.

[0047] Alternatively, please refer to Figures 8-9 The second body 112 has a slot 113 on its side wall; the elastic buckle 130 is located in the slot 113. The elastic buckle 130 includes a spring piece 131 and a snap-fit ​​part 132. One end of the spring piece 131 is connected to the second body 112, and the other end of the spring piece 131 is connected to the snap-fit ​​part 132. The snap-fit ​​part 132 has a slope 1321 on the side away from the cabinet lintel 12, and the side wall of the snap-fit ​​part 132 abuts against the inner wall of the cabinet lintel 12.

[0048] Understandably, please refer to Figure 2On the front of the cabinet 11, the second body 112 of the housing 100 is pushed into the opening 13 from the outside in; wherein, guided by the inclined surface 1321, the engaging portions 132 of the elastic buckles 130 on opposite sides are pressed by the inner sidewall of the opening 13 of the cabinet lintel 12, and the engaging portions 132 drive the spring pieces 131 to move toward the inside of the slot 113, so that the elastic buckles 130 can pass through the opening 13; please refer to Figure 3 After the elastic buckle 130 passes through the opening 13, the elastic buckle 130 resets, and the connecting part of the elastic buckle 130 clamps the cabinet lintel 12 with the first body 111.

[0049] Optionally, the first body 111 is sealed to the cabinet lintel 12. That is, a sealing element is provided on the side wall of the first body 111 near the second body 112, and the side wall of the first body 111 near the second body 112 abuts against the outer wall of the cabinet lintel 12 through the sealing element.

[0050] Please refer to Figures 8-9 The first body 111 has an annular groove 114 for setting a seal on the side wall near the second body 112.

[0051] Alternatively, the seal can be a sealing ring.

[0052] Understandably, to meet the electrical safety requirements stipulated by protection standards or industry specifications, the distribution cabinet 10 typically consists of a panel and frame body 14 sealed together to form a cabinet 11 structure, with communication host and other electrical components sealed inside the cabinet 11. In this application, the housing 100 of the gateway component 20 is sealed to the cabinet lintel 12 via a sealant, thus not compromising the original protection level of the distribution cabinet 10.

[0053] Alternatively, please refer to Figures 7-8 The housing 100 includes a detachably configured first housing 110 and a second housing 120. The first housing 110 includes an integral first body 111 and a second body 112. One end of the first housing 110 is fitted with an opening 13 and snapped into a cabinet lintel 12. The other end of the first housing 110 is detachably snapped into connection with the second housing 120. Of course, in some embodiments, the housing 100 may also include an integral first housing 110 and a second housing 120.

[0054] In this embodiment, please refer to Figures 7-8The gateway component 20 includes a circuit board 200, which is disposed inside the housing 100. The circuit board 200 has multiple indicator lights 210. The circuit board 200 can drive the indicator lights 210 to indicate the status of at least one component in the distribution cabinet 10, such as the distribution cabinet 10 or the gateway component 20. This can be understood as the circuit board 200 driving the indicator lights 210 to illuminate, and the indicator lights 210 displaying the status of the component through the display element of the display module 300.

[0055] Optionally, the indicator light 210 can also display different states of a component by turning on, off, or flashing. For example, turning off the indicator light 210 indicates the first state, flashing the indicator light 210 indicates the second state, and turning on the indicator light 210 indicates the third state. Of course, in some embodiments, the indicator light 210 can display different states of a component by its color, for example, red indicates an abnormal state, and green indicates a normal state.

[0056] It is worth mentioning that in the existing technology, the gateway device is installed inside the cabinet 11. If the gateway device uses wireless networking, an extension cable is needed to lead the antenna out of the cabinet 11 of the power distribution cabinet 10. At this time, waterproofing design is required for the places where the power distribution cabinet 10 needs to be drilled, which will increase the complexity of the engineering design. At the same time, since the data volume of the southbound device of the gateway is very large, the northbound communication generally uses Ethernet cable for networking, which will also increase the complexity of the wiring.

[0057] Therefore, in this embodiment, the wireless communication unit is placed inside the gateway component 20. On the one hand, the gateway component 20 is made of insulating plastic. Since only the surface of the gateway component 20 is blocked in the signal transmission direction of the wireless communication unit, it will not cause signal shielding. On the other hand, the north-facing gateway component 20 is networked with the terminal control module through the wireless communication unit and performs data interaction. This avoids complicated wiring and eliminates the need for opening holes, resulting in a simple structure. In this embodiment, the gateway component 20 has a built-in circuit board 200, on which a wireless communication unit is provided; the power distribution cabinet 10 also includes a communication host that is communicatively connected to the terminal control module, the wireless communication unit is wirelessly connected to the terminal control module, and the circuit board 200 is electrically connected to the communication host.

[0058] The substation includes multiple distribution cabinets 10 and a terminal control module. The multiple distribution cabinets 10 are connected to the terminal control module through separate wireless communication units.

[0059] The terminal control module includes a router and a host computer with communication connections; the wireless communication unit communicates with the host computer through the router.

[0060] In this embodiment, please refer to Figure 5 , Figures 7-8 The gateway component 20 includes a display module 300, which faces the outside of the cabinet 11 and is used to display the status of the gateway component 20 and / or the power distribution cabinet 10. The display module 300 includes a display element, which is positioned opposite to the indicator light 210 of the circuit board 200, so that the display element can show the current status of the component.

[0061] Optionally, the display element can be a light guide column, which can display the light effect of the indicator light 210 of the circuit board 200.

[0062] Alternatively, please refer to Figure 5 and Figure 10 The display module 300 includes a first display element 310, which is used to display the communication status between the wireless communication unit and the terminal control module or the communication host.

[0063] It is understandable that the first display 310 displays the communication status of the wireless communication unit, specifically the communication status of the wireless communication unit being connected to the terminal control module, the communication status of the wireless communication unit not being connected to the terminal control module, and the communication status of the wireless communication unit being connected to the communication host, etc.

[0064] Alternatively, please refer to Figure 5 and Figure 10 The display module 300 includes a second display element 320, which is used to display the communication status between the communication host and the gateway component 20.

[0065] Alternatively, please refer to Figure 5 and Figure 10 The display module 300 includes a third display element 330, which is used to display the operating status of the gateway component 20.

[0066] Alternatively, please refer to Figure 5 and Figure 10 The display module 300 also includes a touch button 340, which is connected to the circuit board 200. The touch button 340 is used to reset the software in the gateway component 20 and switch the mode of the gateway component 20.

[0067] Optionally, the touch button 340 is flexibly or electrically connected to the circuit board 200.

[0068] Understandably, the connection mode between the wireless communication unit of the gateway component 20 and the router of the terminal control module can be switched by touching the button 340, such as switching to AP mode or STA mode; the gateway component 20 can also be software reset by touching the button 340.

[0069] In this embodiment, please refer to Figure 5 and Figure 7 The display module 300 includes multiple display components, touch buttons 340, and a faceplate 350. The circuit board 200 is disposed inside the housing 100. The outer surface of the first body 111 of the housing 100 is provided with multiple first slots 115 and second slots 116. The multiple first slots 115 are used to install multiple display components, the second slots 116 are used to install touch buttons 340, and the faceplate 350 covers the outer surface of the first body 111 of the housing 100.

[0070] The circuit board 200 is provided with at least three sets of spaced indicator lights 210, and the display module 300 includes a first display element 310, a second display element 320 and a third display element 330 spaced apart. The first body 111 of the housing 100 is provided with three spaced first slots 115. The indicator lights 210, the display elements and the first slots 115 are arranged opposite to each other so that the indications issued by the circuit board 200 driving the indicator lights 210 can be displayed on the display elements to show the status of the corresponding components.

[0071] The manufacturing process and technology of the power distribution cabinet 10 provided in this embodiment of the utility model are as follows: the cabinet lintel 12 is installed on the cabinet body 11; on the front of the cabinet body 11, from the outside to the inside, the housing 100 of the gateway component 20 is pushed into the opening 13 until the connecting part of the elastic buckle 130 and the first body 111 clamp the cabinet lintel 12.

[0072] In summary, the power distribution cabinet 10 provided in this embodiment of the present invention, by setting the gateway component 20 on the cabinet lintel 12 and installing the gateway component 20 in conjunction with the opening 13, has the following advantages: First, when the power distribution cabinet 10 encounters a north-south communication failure, there is no need to open the door panel; the fault can be directly checked from the outside of the power distribution cabinet 10 via the gateway component 20, making fault checking convenient and quick. Second, the cabinet lintel 12 is located at the highest point on the outer surface of the power distribution cabinet 10, and its high position facilitates inspection and maintenance by maintenance personnel. Third, the gateway component 20 can be directly snapped into the cabinet lintel 12 through the opening 13, without the need for clamps to fix it from the back, thus improving the installation efficiency of the gateway component 20.

[0073] Furthermore, this application places the wireless communication unit inside the gateway component 20. On the one hand, the gateway component 20 is made of insulating plastic. Since only the surface of the gateway component 20 is blocked in the signal transmission direction of the wireless communication unit, it will not cause signal shielding. On the other hand, the north-facing gateway component 20 is networked with the terminal control module through the wireless communication unit and performs data interaction. This avoids complicated wiring and eliminates the need for opening holes, resulting in a simple structure.

[0074] Furthermore, this application sets up a gateway component 20 for each power distribution cabinet 10, and the communication host communicates with the gateway component 20; wherein, one gateway component 20 is responsible for the communication interaction of the entire power distribution cabinet 10, which facilitates the location of the power distribution cabinet 10 when a problem occurs and it is necessary to locate it, thus bringing convenience to maintenance and repair.

[0075] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model.

Claims

1. An electrical distribution cabinet, characterized in that, include: The cabinet (11) includes a lintel (12) and a frame body (14). The lintel (12) is disposed on the outer surface of the frame body (14) and is disposed on the top of the frame body (14). The lintel (12) has an opening (13). Gateway component (20), which snaps into the opening (13).

2. The power distribution cabinet of claim 1, wherein, Each of the power distribution cabinets (10) is provided with a gateway component (20), and the cabinet body (11) includes a communication host disposed inside the frame body (14), the communication host being communicatively connected to the gateway component (20).

3. The power distribution cabinet according to claim 1, characterized in that, The gateway component (20) includes a housing (100) and a circuit board (200), the circuit board (200) being disposed inside the housing (100), and a wireless communication unit being provided on the circuit board (200); The power distribution cabinet (10) also includes a communication host disposed inside the frame body (14). The communication host is communicatively connected to the terminal control module, the wireless communication unit is wirelessly connected to the terminal control module, and the circuit board (200) is electrically connected to the communication host.

4. The power distribution cabinet of claim 3, wherein, The gateway component (20) includes a display module (300) disposed in the housing (100) and is used to display the status of the gateway component (20) and / or the power distribution cabinet (10).

5. The power distribution cabinet of claim 4, wherein, The display module (300) includes a first display element (310), which is used to display the communication status between the wireless communication unit and the terminal control module or the communication host. And / or, the display module (300) includes a second display element (320) for displaying the communication status between the communication host and the gateway component (20); And / or, the display module (300) includes a third display element (330) for displaying the operating status of the gateway component (20).

6. The power distribution cabinet of claim 4, wherein, The display module (300) further includes a touch button (340) connected to the circuit board (200), and the touch button (340) is used to reset the gateway component (20) and / or switch the mode of the gateway component (20).

7. The power distribution cabinet of claim 4, wherein, The display module (300) includes multiple display components, touch buttons (340), and a faceplate (350); The outer surface of the housing (100) is provided with a plurality of first slots (115) and second slots (116). The plurality of first slots (115) are respectively used to install a plurality of the display components, and the second slots (116) are used to install the touch buttons (340). The faceplate (350) covers the outer surface of the housing (100).

8. The power distribution cabinet of claim 1, wherein, The gateway component (20) includes a housing (100) snapped into the opening (13). The housing (100) includes an integral first body (111) and a second body (112). The first body (111) is located at one end of the second body (112). The first body (111) is located outside the cabinet (11), and the second body (112) is located inside the cabinet (11). The housing (100) is fixed to the cabinet lintel (12) via a connecting part.

9. The switchgear of claim 8, wherein, The first body (111) has a sealing element on its side wall near the second body (112), and the first body (111) abuts against the outer wall of the cabinet lintel (12) through the sealing element.

10. The power distribution cabinet of claim 8, wherein, The connecting part includes an elastic buckle (130). Along the height direction of the second body (112), the elastic buckle (130) is provided on the side walls of the opposite sides of the second body (112). The elastic buckle (130) abuts against the inner wall of the cabinet lintel (12), and the first body (111) abuts against the outer wall of the cabinet lintel (12). Alternatively, the connecting part may include a threaded connector, and the housing (100) may be fixed to the cabinet lintel (12) by the threaded connector.

11. The switchgear of claim 10, wherein, The second body (112) has a slot (113) on its side wall; the elastic buckle (130) is located in the slot (113), the elastic buckle (130) includes a spring piece (131) and a snap-fit ​​part (132), one end of the spring piece (131) is connected to the second body (112), and the other end of the spring piece (131) is connected to the snap-fit ​​part (132); The snap-fit ​​part (132) has an inclined surface (1321) on the side away from the lintel (12), and the snap-fit ​​part (132) abuts against the inner wall of the lintel (12).

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