Expandable modular power distribution cabinet

Abstract

The utility model provides an expandable modularized power distribution cabinet, which comprises a main electric appliance cabinet, a circuit inlet, a wire arrangement bin, a cabinet door, a protective door, a mounting rack, a unit main switch, an electric appliance switch group, an expansion area and a switch group module, and is characterized in that the circuit inlet is arranged at the top of the main electric appliance cabinet, and the wire arrangement bin is arranged at the upper part of the main electric appliance cabinet; the cabinet door and the protective door are rotationally mounted at the front end of the main electric appliance cabinet through shafts; the mounting rack is fixedly mounted in the main electric appliance cabinet, the unit main switch is located at the upper part of the mounting rack, and the electric appliance switch group is located at the lower part of the mounting rack; the expansion area is slidably installed on one side of the main electric appliance cabinet, and the switch group module is installed in the expansion area. Due to the arrangement of the main electric appliance cabinet, the expansion area and the switch group module, expansion can be performed according to needs, power distribution equipment can be added according to needs, and follow-up maintenance is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinets, and in particular to an expandable modular power distribution cabinet. Background Art

[0002] In modern industry and construction, the power distribution system is a key component to ensure the safe and efficient transmission and distribution of electric energy. The design of expandable modular distribution cabinets involves a series of advanced technologies, aiming to improve the flexibility, scalability and maintainability of the system. However, the existing distribution cabinet structure still has the problem that it cannot be expanded as needed, it cannot add distribution equipment as needed, and it is not convenient for subsequent maintenance.

[0003] Therefore, it is very necessary to invent an expandable modular power distribution cabinet. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides an expandable modular power distribution cabinet to solve the problems that the existing power distribution cabinet structure still cannot be expanded as needed, cannot add power distribution equipment as needed, and is inconvenient for subsequent maintenance. An expandable modular power distribution cabinet includes a main electrical cabinet, a line entry port, a wire management bin, a cabinet door, a protective door, a mounting frame, a unit main switch, an electrical switch group, an expansion area and a switch group module, wherein: the line entry port is opened at the top of the main electrical cabinet, and the wire management bin is located in the upper part of the main electrical cabinet, and the cabinet door and the protective door are both installed at the front end of the main electrical cabinet by shaft rotation; the mounting frame is fixedly installed inside the main electrical cabinet, and the unit main switch is located in the upper part of the mounting frame, and the electrical switch group is located in the lower part of the mounting frame; the expansion area is slidably installed on one side of the main electrical cabinet, and the switch group module is installed inside the expansion area.

[0005] The expansion area includes a support plate, a sliding plate, a support frame, a support rod and a protective shell, and the sliding plate is fixedly installed at both ends of the support plate, and the support plate and the sliding plate are slidably installed on one side of the main electrical cabinet; the support rod is fixedly installed on the surface of the support plate, and the protective shell is slidably installed on the outside of the support frame.

[0006] The switch group module includes a protective shell, a mounting seat, a switch mounting frame and an additional switch, and the mounting seat is fixedly installed at the rear end of the protective shell and slidably installed on the outside of the support rod; the switch mounting frame is fixedly installed inside the protective shell, and the additional switch is fixedly installed on the surface of the switch mounting frame.

[0007] The main electrical cabinet adopts a rectangular electrical cabinet, and the side walls on both sides of the main electrical cabinet are thickened. The side walls of the main electrical cabinet are provided with sliding grooves, which have the following functions: ① Integrated electrical equipment: The main electrical cabinet integrates the main electrical equipment in the power distribution system, such as power distribution unit, main circuit breaker, etc. These devices are responsible for the distribution, control and protection of electricity; ② Expansion area: The expansion area is installed on the main electrical cabinet, allowing the function of the distribution system to be expanded when needed. This flexibility enables the system to adapt to different needs and changes.

[0008] The expansion area is a rectangular expansion structure as a whole, and the support plate and the sliding plate are slidably installed in the sliding groove of the side wall of the main electrical cabinet. The support frame is two parallel steel metal plates; the support rods are two parallel steel metal rods, and the protective shell is a metal shell that can be wrapped around the outside of the support frame, which has the following functions: ① System expansion: The expansion area allows sliding installation on one side of the main electrical cabinet, providing additional space and resources for the power distribution system, making it easy to add new electrical equipment or modules to meet the expansion needs of system functions; convenient maintenance and upgrades: The existence of the expansion area makes system maintenance more convenient. When a part needs to be replaced or upgraded, it can be operated directly in the expansion area without interfering with other equipment in the main electrical cabinet; ③ Adapt to different needs: The needs of the distribution system may change over time. The existence of the expansion area allows the system to be adjusted according to new requirements. Such a design makes the distribution system more flexible and able to adapt to the needs of different industries, buildings or application scenarios.

[0009] The protective shell inside the switch group module adopts a groove-shaped metal shell, and the mounting base adopts a pair, which matches the position of the support rod; the switch mounting frame is a plastic support structure, and the additional switch is a number of electrical switches connected in parallel. The additional switch is kept at a distance from the protective shell through the switch mounting frame, which has the following functions: ① Modular installation: The design of the switch group module adopts a modular approach, so that the appropriate number and type of additional switches can be selected according to actual needs and system configuration. This modular design improves the flexibility and customizability of the system; ② Protective shell: The existence of the protective shell provides physical protection for the switch assembly to prevent external factors from affecting the switch. At the same time, the protective shell also helps to prevent accidental touch and ensure the safety of personnel; ③ Support rod and mounting base: The design of the support rod and mounting base helps to slide the switch group module on the support structure of the expansion area, thereby ensuring that the switch group module can be firmly embedded in the entire distribution cabinet system.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] 1. The main electrical cabinet of the utility model has the following functions: ① Integrated electrical equipment: The main electrical cabinet integrates the main electrical equipment in the power distribution system, such as the power distribution unit, main circuit breaker, etc. These devices are responsible for the distribution, control and protection of electricity; ② Expanded area:

[0012] An expansion area is installed on the main electrical cabinet, allowing the functionality of the power distribution system to be expanded when needed. This flexibility enables the system to adapt to different needs and changes.

[0013] 2. The setting of the expansion area of ​​the utility model has the following functions: ① System expansion: The expansion area allows sliding installation on one side of the main electrical cabinet, providing additional space and resources for the power distribution system, making it easy to add new electrical equipment or modules to meet the expansion needs of system functions; Convenient maintenance and upgrade: The existence of the expansion area makes the maintenance of the system more convenient. When a part needs to be replaced or upgraded, it can be operated directly in the expansion area without interfering with other equipment in the main electrical cabinet; ③ Adapt to different needs: The needs of the power distribution system may change over time. The existence of the expansion area allows the system to be adjusted according to new requirements. Such a design makes the power distribution system more flexible and able to adapt to the needs of different industries, buildings or application scenarios.

[0014] 3. The setting of the switch group module of the utility model has the following functions: ① Modular installation: The design of the switch group module adopts a modular approach, so that the appropriate number and type of additional switches can be selected according to actual needs and system configuration. This modular design improves the flexibility and customizability of the system; ② Protective casing: The existence of the protective casing provides physical protection for the switch assembly to prevent external factors from affecting the switch. At the same time, the protective casing also helps prevent accidental touch and ensure the safety of personnel; ③ Support rod and mounting seat: The design of the support rod and mounting seat helps to slide the switch group module on the supporting structure of the expansion area, thereby ensuring that the switch group module can be firmly embedded in the entire distribution cabinet system. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model.

[0016] Figure 2 It is a structural schematic diagram of the expansion area of ​​the utility model.

[0017] Figure 3 It is a structural schematic diagram of the switch group module of the utility model.

[0018] In the figure:

[0019] Main electrical cabinet 1, line entrance 2, wire management compartment 3, cabinet door 4, protective door 5, mounting frame 6, unit main switch 7, electrical switch group 8, expansion area 9, support plate 91, sliding plate 92, support frame 93, support rod 94, protective shell 95, switch group module 10, protective shell 101, mounting seat 102, switch mounting frame 103, additional switch 104. DETAILED DESCRIPTION

[0020] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be described clearly and completely below. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0021] As attached Figure 1 To Attachment Figure 3 shown.

[0022] The utility model provides an expandable modular power distribution cabinet, comprising a main electrical cabinet 1, a line entrance 2, a wire management bin 3, a cabinet door 4, a protective door 5, a mounting frame 6, a unit main switch 7, an electrical switch group 8, an expansion area 9 and a switch group module 10, wherein: the line entrance 2 is opened at the top of the main electrical cabinet 1, and the wire management bin 3 is located at the upper part of the main electrical cabinet 1, the cabinet door 4 and the protective door 5 are both installed at the front end of the main electrical cabinet 1 through shaft rotation; the mounting frame 6 is fixedly installed inside the main electrical cabinet 1, and the unit main switch 7 is located at the upper part of the mounting frame 6, and the electrical switch group 8 is located at the lower part of the mounting frame 6; the expansion area 9 is slidably installed on one side of the main electrical cabinet 1, and the switch group module 10 is installed inside the expansion area 9.

[0023] The expansion area 9 includes a support plate 91, a sliding plate 92, a support frame 93, a support rod 94 and a protective shell 95, and the sliding plate 92 is fixedly installed at both ends of the support plate 91, and the support plate 91 and the sliding plate 92 are slidably installed on one side of the main electrical cabinet 1; the support rod 94 is fixedly installed on the surface of the support plate 91, and the protective shell 95 is slidably installed on the outside of the support frame 93.

[0024] The switch group module 10 includes a protective shell 101, a mounting base 102, a switch mounting frame 103 and an additional switch 104, and the mounting base 102 is fixedly installed at the rear end of the protective shell 101 and slidably installed on the outside of the support rod 94; the switch mounting frame 103 is fixedly installed inside the protective shell 101, and the additional switch 104 is fixedly installed on the surface of the switch mounting frame 103.

[0025] The utility model provides an expandable modular power distribution cabinet.

[0026] 1. Design of main electrical cabinet 1:

[0027] The main electrical cabinet adopts a rectangular shape, with thickened side walls on both sides and sliding grooves arranged inside. This structure provides sufficient internal space and enhances the stability of the main electrical cabinet.

[0028] 2. Structural design of expansion area 9:

[0029] The expansion area as a whole is a rectangular expansion structure, including a support plate 91, a sliding plate 92, a support frame 93, a support rod 94 and a protective shell 95. The support plate and the sliding plate are slidably installed in the sliding groove of the side wall of the main electrical cabinet. The support frame is two parallel steel metal plates, the support rod is two parallel steel metal rods, and the protective shell is a metal shell that can be wrapped around the outside of the support frame.

[0030] 3. Specific implementation of the switch group module 10:

[0031] Protective housing 101: The grooved metal shell design is adopted to ensure the physical protection of the internal electrical equipment.

[0032] Mounting seat 102: A pair of mounting seats 102 are used, fixedly mounted on the rear end of the protective housing, and slidably mounted on the outside of the support rod.

[0033] The switch mounting frame 103 is a plastic supporting structure fixedly mounted inside the protective housing.

[0034] Add switch 104: It is a plurality of electrical switches connected in parallel, and the switch mounting frame is kept at a distance from the protective housing to ensure the safe use of the electrical switches.

[0035] 4. Installation and use:

[0036] Installation of the main electrical cabinet: Install the main electrical cabinet in the power distribution system, ensuring that the line entry port is aligned with the external power supply.

[0037] Use of expansion area: When the system function needs to be expanded, slide the expansion area to one side of the main electrical cabinet to ensure the correct assembly of the support plate, sliding plate, support frame, support rod and protective shell.

[0038] Installation of switch group module: Slide the switch group module onto the support structure of the expansion area, ensuring the coordinated operation of the protective housing, mounting base, switch mounting frame and additional switches.

[0039] Connection of electrical equipment: Connect the power line to the line entry port to ensure that the electrical equipment and switch group modules in the main electrical cabinet can work normally.

[0040] Function expansion and maintenance: According to actual needs, the functions of the power distribution system can be flexibly expanded by adding or replacing additional switches. During maintenance, operations can be conveniently performed through the expanded area.

[0041] Through such a design, the expandable modular distribution cabinet realizes the flexibility, scalability and maintainability of the system, and adapts to the changing needs in different scenarios.

[0042] Utilizing the technical solution described in the utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the utility model to achieve the above-mentioned technical effects, all fall within the protection scope of the utility model.

Claims

1. An expandable modular power distribution cabinet, Features: The invention comprises a main electrical cabinet (1), a line inlet (2), a wire management bin (3), a cabinet door (4), a protective door (5), a mounting frame (6), a unit main switch (7), an electrical switch group (8), an expansion area (9) and a switch group module (10), wherein: the line inlet (2) is opened at the top of the main electrical cabinet (1), and the wire management bin (3) is located at the upper part of the main electrical cabinet (1); the cabinet door (4) and the protective door (5) are both mounted on the front end of the main electrical cabinet (1) by means of an axis rotation; the mounting frame (6) is fixedly mounted inside the main electrical cabinet (1), and the unit main switch (7) is located at the upper part of the mounting frame (6), and the electrical switch group (8) is located at the lower part of the mounting frame (6); the expansion area (9) is slidably mounted on one side of the main electrical cabinet (1), and the switch group module (10) is mounted inside the expansion area (9).

2. The expandable modular power distribution cabinet according to claim 1, Features: The expansion area (9) comprises a support plate (91), a sliding plate (92), a support frame (93), a support rod (94) and a protective shell (95), wherein the sliding plate (92) is fixedly mounted on both ends of the support plate (91), and the support plate (91) and the sliding plate (92) are slidably mounted on one side of the main electrical cabinet (1); the support rod (94) is fixedly mounted on the surface of the support plate (91), and the protective shell (95) is slidably mounted on the outer side of the support frame (93).

3. The expandable modular power distribution cabinet according to claim 1, Features: The switch group module (10) comprises a protective shell (101), a mounting seat (102), a switch mounting frame (103) and an additional switch (104), wherein the mounting seat (102) is fixedly mounted on the rear end of the protective shell (101) and slidably mounted on the outside of the support rod (94); the switch mounting frame (103) is fixedly mounted inside the protective shell (101), and the additional switch (104) is fixedly mounted on the surface of the switch mounting frame (103).

4. The expandable modular power distribution cabinet according to claim 1, Features: The main electrical cabinet (1) is a rectangular electrical cabinet, and the side walls on both sides of the main electrical cabinet (1) are thickened. Sliding grooves are arranged inside the side walls of the main electrical cabinet (1).

5. The expandable modular power distribution cabinet according to claim 2, Features: The expansion area (9) is a rectangular expansion structure as a whole, and the support plate (91) and the sliding plate (92) are slidably installed in the sliding groove of the side wall of the main electrical cabinet (1), and the support frame (93) is two parallel steel metal plates; the support rod (94) is two parallel steel metal rods, and the protective shell (95) is a metal shell that can be wrapped around the outside of the support frame (93).

6. The expandable modular power distribution cabinet according to claim 3, Features: The protective housing (101) inside the switch group module (10) is a groove-shaped metal shell, and the mounting seat (102) is a pair and matches the position of the support rod (94); the switch mounting frame (103) is a plastic support structure, and the additional switch (104) is a plurality of electrical switches connected in parallel, and the additional switch (104) is kept at a distance from the protective housing (101) through the switch mounting frame (103).

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