Combined universal AC low-voltage power distribution cabinet

Abstract

The utility model provides a combined universal AC low-voltage power distribution cabinet, which belongs to the technical field of power distribution cabinets, and comprises a bottom plate, a side plate assembly and a top plate, the side plate assembly is installed above the bottom plate, the top plate is installed at the top of the side plate assembly, and the upper surface of the bottom plate and the bottom surface of the top plate are both provided with inverted concave grooves. A plurality of mounting bolts are in threaded connection with the left and right side surfaces and the inner side surfaces of the bottom plate and the top plate; according to the utility model, the inner side vertical plate, the left side vertical plate and the right side vertical plate on the side plate assembly are connected through the connecting assembly, so that the inner side vertical plate, the left side vertical plate and the right side vertical plate form an inverted concave frame shape, and the stability when the side plate assembly is inserted into the inverted concave grooves in the bottom plate and the top plate is ensured; and an anti-toppling assembly does not need to be additionally arranged to prevent the side plate assembly from toppling.

Description

Technical Field

[0001] This utility model relates to the field of power distribution cabinet technology, and in particular to a combined universal AC low-voltage power distribution cabinet. Background Technology

[0002] Low-voltage distribution cabinets are rated current AC 50Hz, rated voltage 380V power distribution systems used for power, lighting and power distribution energy conversion and control. In the existing technology, low-voltage distribution cabinets are usually made into a box shape by welding or integral molding. After assembly, they are transported to the assembly site for installation. The assembled distribution cabinet is large and inconvenient to transport. When some parts of the distribution cabinet are damaged, the damaged parts cannot be removed and usually the whole thing can only be replaced, resulting in a waste of resources.

[0003] For example, in the prior art, the patent with authorization announcement number CN221727718U discloses a modular universal AC low-voltage distribution cabinet. This modular universal AC low-voltage distribution cabinet has four side plates installed between the cabinet base plate and the cabinet top plate. The fixed components are provided, and the fixing bolts on the fixed components are threaded into the bolt grooves to achieve relative fixation and stable connection between the side plates and the cabinet base plate or cabinet top plate. At the same time, the reinforced anti-tipping components are provided, and the reinforced support rods on the reinforced anti-tipping components support the cabinet base plate and side plates and are fixedly connected by connecting bolts, thereby achieving the tilting of the side plates. The distribution cabinet can be quickly assembled and installed.

[0004] While this device facilitates the combination and connection of various parts of the distribution cabinet, the lack of connecting devices between the side panels necessitates the use of anti-tipping components to support the side panels, which not only increases the difficulty of manufacturing but also the complexity of installation. Therefore, a modular universal AC low-voltage distribution cabinet is designed to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to solve the problems existing in the above-mentioned background technology and to propose a combined universal AC low-voltage distribution cabinet.

[0006] The technical problem to be solved by this utility model is to provide a combined universal AC low-voltage distribution cabinet.

[0007] This utility model provides a combined universal AC low-voltage distribution cabinet, including a base plate, a side plate assembly and a top plate. The side plate assembly is installed on the top of the base plate, and the top plate is installed on the top of the side plate assembly. The upper surface of the base plate and the bottom surface of the top plate are both provided with inverted grooves. The left and right sides and the inner surface of the base plate and the top plate are all threaded with multiple mounting bolts.

[0008] The side panel assembly includes an inner vertical panel, a left vertical panel, a right vertical panel, and a door panel. The left and right sides of the inner vertical panel are respectively connected to the left and right vertical panels via connecting components, so that the inner vertical panel, the left vertical panel, and the right vertical panel form an inverted concave frame shape. The right vertical panel has a door panel mounted on its surface away from the inner vertical panel via a hinge.

[0009] Preferably, the connecting component is a hinge, and the left and right vertical plates are both rotatably mounted on the left and right sides of the inner vertical plate via the hinge.

[0010] Preferably, the connecting components are slots formed on the inner vertical plate and clips fixed to the inner sides of the left and right vertical plates, with the left and right vertical plates respectively engaging with the slots on the left and right sides of the inner vertical plate via the clips.

[0011] Preferably, the width of the inverted groove is the same as the thickness of the inner vertical plate, the left vertical plate, and the right vertical plate.

[0012] Preferably, multiple bolt holes are provided on the upper and lower surfaces of the inner vertical plate, the left vertical plate, and the right vertical plate, and when the inner vertical plate, the left vertical plate, and the right vertical plate are embedded in the inverted groove, the bolt holes are directly opposite the mounting bolts.

[0013] Preferably, the height of the door panel is equal to the distance between the bottom plate and the top plate when they are mounted on the side panel assembly.

[0014] Preferably, a lock body is fixedly installed on the outer surface of the door panel away from the left vertical plate, and a heat dissipation window is provided on the left vertical plate or the left vertical plate.

[0015] Preferably, the end of the left vertical plate away from the inner vertical plate is fixed with the first sealing strip, and the door panel is tightly attached to the first sealing strip when locked.

[0016] Preferably, a second sealing strip is fixedly provided on the outer side of the upper surface of the base plate and the outer side of the bottom surface of the top plate, and the door panel is tightly attached to the second sealing strip when locked.

[0017] 1. This utility model is equipped with a base plate, side plate assembly and a top plate. The side plate assembly consists of an inner vertical plate, a left vertical plate, a right vertical plate and a door panel, which allows each part of the power distribution cabinet to be disassembled. When a part is damaged, only the damaged part needs to be disassembled and replaced, without the need to replace the whole cabinet, thus saving costs.

[0018] 2. This utility model is equipped with a connecting component that connects the inner vertical plate, left vertical plate and right vertical plate on the side plate assembly, so that the inner vertical plate, left vertical plate and right vertical plate form an inverted concave frame shape, which ensures the stability of the side plate assembly when inserted into the inverted concave groove on the bottom plate and top plate, without the need to set an additional anti-tipping component to prevent the side plate assembly from tipping over.

[0019] 3. This utility model uses a hinge as the connecting component. The left and right vertical plates are rotated and mounted on the inner vertical plate by the hinge. The left and right vertical plates rotate along the inner vertical plate, making them perpendicular to the inner vertical plate. This creates an inverted concave frame shape between the inner vertical plate and the left and right vertical plates, ensuring the stability of the side plate assembly after it is connected to the inverted concave groove on the bottom and top plates. Furthermore, the left and right vertical plates rotate along the inner vertical plate until they are parallel to each other, facilitating the transportation of the vertical plate assembly.

[0020] 4. By setting the connecting components as slots and strips, when the inner vertical plate is connected to the left and right vertical plates, the strips on the left and right vertical plates are inserted into the slots on the left and right sides of the inner vertical plate to form a stable inverted concave frame structure. This ensures the stability of the side plate assembly after it is connected to the inverted concave grooves on the bottom and top plates. In addition, the inner vertical plate is easy to transport after being disassembled from the left and right vertical plates. Attached Figure Description

[0021] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0022] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model. Figure 1 .

[0023] Figure 2 This is a three-dimensional schematic diagram of the overall structure of this utility model. Figure 2 .

[0024] Figure 3 This is a schematic diagram showing the overall structure of the first embodiment of the connecting component of this utility model.

[0025] Figure 4 This is a schematic diagram of the side plate assembly of the first embodiment of the connecting component of this utility model.

[0026] Figure 5 This is a split schematic diagram of the side plate assembly of the second embodiment of the connecting component of this utility model.

[0027] Figure 6 This utility model Figure 5 Enlarged structural diagram at point A.

[0028] [Figure Labels]

[0029] 1. Base plate; 2. Inner vertical plate; 201. Left vertical plate; 202. Right vertical plate; 203. Door panel; 3. Top plate; 4. Inverted groove; 5. Mounting bolt; 6. First sealing strip; 7. Second sealing strip; 8. Hinge; 9. Slot; 10. Locking strip. Detailed Implementation

[0030] Example:

[0031] like Figures 1-3 As shown, a combined general-purpose AC low-voltage distribution cabinet includes a base plate 1, a side plate assembly and a top plate 3. The side plate assembly is installed on the top of the base plate 1, and the top plate 3 is installed on the top of the side plate assembly. The upper surface of the base plate 1 and the bottom surface of the top plate 3 are both provided with inverted grooves 4. The left and right sides and the inner side of the base plate 1 and the top plate 3 are all threaded with multiple mounting bolts 5.

[0032] The side panel assembly includes an inner vertical panel 2, a left vertical panel 201, a right vertical panel 202, and a door panel 203. The left and right sides of the inner vertical panel 2 are connected to the left vertical panel 201 and the right vertical panel 202 respectively through connecting components, so that the inner vertical panel 2, the left vertical panel 201, and the right vertical panel 202 form an inverted concave frame shape. The right vertical panel 202, on the side surface away from the inner vertical panel 2, is fitted with the door panel 203 by a hinge.

[0033] By setting up a base plate 1, side plate assembly and top plate 3, the side plate assembly is composed of inner vertical plate 2, left vertical plate 201, right vertical plate 202 and door plate 203, so that each part of the power distribution cabinet can be disassembled. When a part is damaged, only the damaged part needs to be disassembled and replaced, without the need to replace the whole, thus saving costs.

[0034] By providing a connecting component, the inner vertical plate 2, the left vertical plate 201, and the right vertical plate 202 on the side plate assembly are connected, so that the inner vertical plate 2, the left vertical plate 201, and the right vertical plate 202 form an inverted concave frame shape, ensuring the stability of the side plate assembly when inserted into the inverted concave groove 4 on the bottom plate 1 and the top plate 3, without the need to set up an additional anti-tipping component to prevent the side plate assembly from tipping over.

[0035] Reference Figure 3 , Figure 4 As shown, the first embodiment of the connecting component:

[0036] In this embodiment, the connecting component is a hinge 8, and the left vertical plate 201 and the right vertical plate 202 are both rotated and set on the left and right sides of the inner vertical plate 2 by the hinge.

[0037] By setting the connecting component as a hinge 8, the left vertical plate 201 and the right vertical plate 202 are rotated and mounted on the inner vertical plate 2 via the hinge. The left vertical plate 201 and the right vertical plate 202 rotate along the inner vertical plate 2, making the left vertical plate 201 and the right vertical plate 2 perpendicular to the inner vertical plate 2. This makes the inner vertical plate 2 and the left vertical plate 201 and the right vertical plate 202 form an inverted concave frame shape, ensuring the stability of the side plate assembly after it is connected to the inverted concave groove 4 on the bottom plate 1 and the top plate 3. Furthermore, the left vertical plate 201 and the right vertical plate 202 rotate along the inner vertical plate 2 until they are parallel to each other, which facilitates the transportation of the vertical plate assembly.

[0038] Reference Figure 5 , Figure 6 As shown, a second embodiment of the connecting component:

[0039] In this embodiment, the connecting components are slots 9 formed on the inner vertical plate 2 and clips 10 fixed inside the left vertical plate 201 and the right vertical plate 202. The left vertical plate 201 and the right vertical plate 202 are respectively engaged in the slots 9 on the left and right sides of the inner vertical plate 2 by the clips 10.

[0040] By setting the connecting components as slots 9 and strips 10, when the inner vertical plate 2 is connected to the left vertical plate 201 and the right vertical plate 202, the strips 10 on the left vertical plate 201 and the right vertical plate 202 are inserted into the slots 9 on the left and right sides of the inner vertical plate 2, forming a stable inverted concave frame structure. This ensures the stability of the side plate assembly after it is connected to the inverted concave grooves 4 on the bottom plate 1 and the top plate 3. Furthermore, the inner vertical plate 2 is easy to transport after being disassembled from the left vertical plate 201 and the right vertical plate 202.

[0041] In this embodiment, the width of the inverted concave groove 4 is the same as the thickness of the inner vertical plate 2, the left vertical plate 201, and the right vertical plate 202, which facilitates the insertion of the inner vertical plate 2, the left vertical plate 201, and the right vertical plate 202 into the inverted concave groove 4.

[0042] In this embodiment, multiple bolt holes are provided on the upper and lower surfaces of the inner vertical plate 2, the left vertical plate 201, and the right vertical plate 202. When the inner vertical plate 2, the left vertical plate 201, and the right vertical plate 202 are embedded in the inverted concave groove 4, the bolt holes are directly opposite the mounting bolts 5, which facilitates the installation of the vertical plate assembly in the inverted concave groove 4 by means of the mounting bolts.

[0043] In this embodiment, the height of the door panel 203 is equal to the distance between the bottom plate 1 and the top plate 3 when they are installed on the side panel assembly, ensuring that the door panel 203 can be opened and closed normally.

[0044] In this embodiment, a lock body is fixedly installed on the outer surface of the door panel 203 away from the left vertical plate 201, and a heat dissipation window is opened on the left vertical plate 201 to facilitate the installation of heat dissipation components in the power distribution cabinet and facilitate the dissipation of heat from the heat dissipation window.

[0045] In this embodiment, the end of the left vertical plate 201 away from the inner vertical plate 2 is fixed with the first sealing strip 6, and the door panel 203 is tightly attached to the first sealing strip 6 when locked, so as to ensure the sealing performance of the door panel 203 when locked.

[0046] In this embodiment, a second sealing strip 7 is fixedly provided on the outer side of the upper surface of the bottom plate 1 and the outer side of the bottom surface of the top plate 3, and the door panel 203 is tightly attached to the second sealing strip 7 when locked, further ensuring the sealing performance of the door panel 203 when locked.

[0047] The above are merely preferred embodiments of this utility model. It should be noted that, for those skilled in the art, several modifications and improvements can be made without departing from the concept of this utility model, and these should also be considered within the scope of protection of this utility model. These will not affect the implementation effect of this utility model or the practicality of the patent.

Claims

1. A modular universal AC low-voltage distribution cabinet, characterized in that: Includes a base plate (1), a side plate assembly and a top plate (3). The side plate assembly is installed on the top of the base plate (1), and the top plate (3) is installed on the top of the side plate assembly. The upper surface of the base plate (1) and the bottom surface of the top plate (3) are both provided with inverted grooves (4). The left and right sides and the inner side of the base plate (1) and the top plate (3) are threaded with multiple mounting bolts (5). The side panel assembly includes an inner vertical panel (2), a left vertical panel (201), a right vertical panel (202), and a door panel (203). The left and right sides of the inner vertical panel (2) are connected to the left vertical panel (201) and the right vertical panel (202) respectively by connecting components, so that the inner vertical panel (2), the left vertical panel (201), and the right vertical panel (202) form an inverted concave frame shape. The right vertical panel (202) is mounted on the side surface away from the inner vertical panel (2) by a hinge and rotates to be fitted with a door panel (203).

2. The combined universal AC low-voltage distribution cabinet according to claim 1, characterized in that: The connecting component is a hinge (8), and the left vertical plate (201) and the right vertical plate (202) are both rotated and set on the left and right sides of the inner vertical plate (2) by the hinge.

3. The combined universal AC low-voltage distribution cabinet according to claim 1, characterized in that: The connecting components are a slot (9) opened on the inner vertical plate (2) and a strip (10) fixed inside the left vertical plate (201) and the right vertical plate (202). The left vertical plate (201) and the right vertical plate (202) are respectively connected to the slot (9) on the left and right sides of the inner vertical plate (2) by the strip (10).

4. The combined universal AC low-voltage distribution cabinet according to claim 2 or 3, characterized in that: The width of the inverted groove (4) is the same as the thickness of the inner vertical plate (2), the left vertical plate (201), and the right vertical plate (202).

5. The combined universal AC low-voltage distribution cabinet according to claim 4, characterized in that: Multiple bolt holes are provided on the upper and lower surfaces of the inner vertical plate (2), the left vertical plate (201) and the right vertical plate (202), and when the inner vertical plate (2), the left vertical plate (201) and the right vertical plate (202) are embedded in the inverted groove (4), the bolt holes are directly opposite the mounting bolts (5).

6. The combined universal AC low-voltage distribution cabinet according to claim 5, characterized in that: The height of the door panel (203) is equal to the distance between the bottom plate (1) and the top plate (3) when they are installed on the side panel assembly.

7. The combined universal AC low-voltage distribution cabinet according to claim 1, characterized in that: A lock body is fixedly installed on the outer surface of the door panel (203) away from the left vertical plate (201), and a heat dissipation window is provided on the left vertical plate (201).

8. The combined universal AC low-voltage distribution cabinet according to claim 1, characterized in that: The left vertical plate (201) is fixed at one end away from the inner vertical plate (2), where the first sealing strip (6) is provided, and the door panel (203) is tightly attached to the first sealing strip (6) when locked.

9. The combined universal AC low-voltage distribution cabinet according to claim 1, characterized in that: The outer side of the upper surface of the bottom plate (1) and the outer side of the bottom surface of the top plate (3) are both fixedly provided with a second sealing strip (7), and the door panel (203) is tightly attached to the second sealing strip (7) when locked.

Images