Power distribution cabinet capable of being modularly installed

Abstract

The utility model discloses a power distribution cabinet capable of modularized installation, which relates to the technical field of power distribution cabinets and comprises a lower base and a fixing bolt, a lower bottom cabinet plate is arranged on the outer wall of the top of the lower base, a first positioning hole is arranged in a first positioning block, a second positioning hole is arranged on the outer wall of a second positioning block, and the lower bottom cabinet plate is arranged on the lower bottom cabinet plate. The fixing bolt is in threaded connection with the outer walls of the first positioning hole and the second positioning hole, and the outer wall of the rear side of the left side cabinet plate is fixedly connected with a third positioning block. According to the power distribution cabinet capable of being installed in the modularized mode, the lower bottom cabinet plate, the left side cabinet plate, the rear side cabinet plate, the upper top cabinet plate, the right side cabinet plate and the cabinet door are arranged, the installation efficiency is improved, the size during transportation is greatly reduced, only module installation plates needing to be changed need to be replaced for follow-up maintenance or structure change of the power distribution cabinet, and the follow-up maintenance cost is reduced; the top surface area of the rain baffle is larger than the top surface area of the upper base, the waterproof and rain-sheltering effects can be achieved, and the service life of the power distribution cabinet is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet that can be installed in a modular manner. Background Art

[0002] The distribution cabinet is divided into power distribution cabinet, lighting distribution cabinet and metering cabinet, which is the final equipment of the power distribution system. The distribution cabinet is a general term for the motor control center. The distribution cabinet is used in occasions where the load is relatively dispersed and there are fewer circuits.

[0003] Existing power distribution cabinets are usually integrated structures, which are large in size during transportation, increasing transportation costs and being inconvenient to install and disassemble. In addition, if there is an error in any processing position of the cabinet panel, it will affect the installation of the entire cabinet panel. If any side of the cabinet panel is damaged later, the entire cabinet panel will be directly scrapped, increasing production and maintenance costs.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a distribution cabinet that can be modularly installed is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a modularly installable power distribution cabinet to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a modularly installable power distribution cabinet, comprising a lower base and a fixing bolt, the top outer wall of the lower base is provided with a lower cabinet plate, and the left outer wall and the right outer wall of the lower cabinet plate are fixedly connected with a first positioning block, a first positioning hole is provided inside the first positioning block, and the outer wall of the first positioning block is snap-connected with a second positioning block, a second positioning hole is provided on the outer wall of the second positioning block, and the second positioning block is connected to the top outer wall and the bottom outer wall of the left cabinet plate, the fixing bolt is threadedly connected to the outer walls of the first positioning hole and the second positioning hole, and four fixing bolts are provided, the rear outer wall of the left cabinet plate is fixedly connected with a third positioning block, and the side outer wall of the third positioning block is provided with a slide rail.

[0007] Furthermore, a fourth positioning block is slidably connected to the outer wall of the slide rail, and a rear cabinet panel is fixed to the side outer wall of the fourth positioning block.

[0008] Furthermore, an upper cabinet panel is arranged directly above the lower cabinet panel, and a right cabinet panel is arranged on the right side of the left cabinet panel.

[0009] Furthermore, the surface area and volume of the lower cabinet panel and the upper cabinet panel are the same, and the bottom height of the upper cabinet panel is higher than the top heights of the left cabinet panel and the right cabinet panel.

[0010] Furthermore, the surface area and volume of the left cabinet panel and the right cabinet panel are the same, and the left cabinet panel and the right cabinet panel are symmetrically distributed with the vertical center axis of the lower cabinet panel and the upper cabinet panel as the symmetry axis.

[0011] Furthermore, a connecting bolt is provided on the front outer wall of the left cabinet panel, and the outer wall of the connecting bolt is connected to the cabinet door.

[0012] Furthermore, an upper base is provided on the top outer wall of the upper cabinet plate, and a support frame is slidably connected to the top outer wall of the upper base.

[0013] Furthermore, a rain shield is fixed on the top of the support frame, and the rain shield is in an umbrella shape.

[0014] The utility model provides a distribution cabinet that can be installed in a modular manner, which has the following beneficial effects:

[0015] 1. The modularly installable power distribution cabinet is provided with a lower cabinet panel, a left cabinet panel, a rear cabinet panel, an upper cabinet panel, a right cabinet panel and a cabinet door, which can be installed in a modular manner. It is easy to install and disassemble, which improves the efficiency of installation and greatly reduces the volume during transportation. For subsequent maintenance or structural changes of the power distribution cabinet, it is only necessary to replace the module installation panel that needs to be changed to reduce subsequent maintenance costs.

[0016] 2. The modularly installable distribution cabinet has a lower base and an upper base that are arranged to improve the stability of the connection. The bottom of the support frame is slidably connected to the top of the upper base for installation and disassembly. The top surface area of ​​the rain shield is larger than the top surface area of ​​the upper base, which can play a role in waterproofing and rainproofing, thereby increasing the service life of the distribution cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front view structural diagram of a modularly installable power distribution cabinet of the utility model;

[0018] Figure 2 This is a three-dimensional structural schematic diagram of a left cabinet panel of a power distribution cabinet that can be modularly installed according to the utility model;

[0019] Figure 3 This is a three-dimensional structural schematic diagram of a lower cabinet plate of a power distribution cabinet that can be modularly installed according to the utility model;

[0020] Figure 4 The utility model is a schematic diagram of the three-dimensional structure of the rear cabinet panel of a distribution cabinet that can be modularly installed.

[0021] In the figure: 1, lower base; 2, lower cabinet board; 3, first positioning block; 4, first positioning hole; 5, second positioning hole; 6, second positioning block; 7, left cabinet board; 8, fixing bolt; 9, third positioning block; 10, slide rail; 11, fourth positioning block; 12, rear cabinet board; 13, top cabinet board; 14, right cabinet board; 15, connecting bolt; 16, cabinet door; 17, upper base; 18, support frame; 19, rain shield. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0023] like Figure 1-Figure 4 As shown, a modularly installable power distribution cabinet comprises a lower base 1 and a fixing bolt 8, a top outer wall of the lower base 1 is provided with a lower cabinet plate 2, and a first positioning block 3 is fixedly connected to the left outer wall and the right outer wall of the lower cabinet plate 2, a first positioning hole 4 is provided inside the first positioning block 3, and a second positioning block 6 is snap-connected to the outer wall of the first positioning block 3, a second positioning hole 5 is provided on the outer wall of the second positioning block 6, and the second positioning block 6 is connected to the top outer wall and the bottom outer wall of the left cabinet plate 7, the fixing bolt 8 is threadedly connected to the outer wall of the first positioning hole 4 and the second positioning hole 5, and four fixing bolts 8 are provided, a third positioning block 9 is fixedly connected to the rear outer wall of the left cabinet plate 7, and A slide rail 10 is provided on the side outer currency of the third positioning block 9, and a fourth positioning block 11 is slidably connected to the outer wall of the slide rail 10, and a rear cabinet panel 12 is fixed to the side outer wall of the fourth positioning block 11, an upper cabinet panel 13 is provided directly above the lower cabinet panel 2, and a right cabinet panel 14 is provided on the right side of the left cabinet panel 7, the surface area and volume of the lower cabinet panel 2 and the upper cabinet panel 13 are the same, and the bottom height of the upper cabinet panel 13 is higher than the top height of the left cabinet panel 7 and the right cabinet panel 14, the surface area and volume of the left cabinet panel 7 and the right cabinet panel 14 are the same, and the left cabinet panel 7 and the right cabinet panel 14 are symmetrically distributed with the vertical center axis of the lower cabinet panel 2 and the upper cabinet panel 13 as the symmetry axis;

[0024] The specific operation is as follows: fix the lower base 1 on the mounting frame, press the lower cabinet board 2 downward to the inside of the lower base 1, align the second positioning block 6 set at the bottom of the left cabinet board 7 with the first positioning block 3 set on the left side of the lower cabinet board 2, pass the end of the fixing bolt 8 through the inside of the second positioning hole 5, and the fixing bolt 8 connects the first positioning block 3 and the second positioning block 6. At this time, the installation of the left cabinet board 7 and the lower cabinet board 2 is completed;

[0025] Press the bottom of the right cabinet board 14 downward to the inside of the lower base 1, align the second positioning block 6 set at the bottom of the right cabinet board 14 with the first positioning block 3 set on the right side of the lower cabinet board 2, pass the end of the fixing bolt 8 through the inside of the first positioning hole 4, and the fixing bolt 8 connects the first positioning block 3 and the second positioning block 6. At this time, the installation of the right cabinet board 14 and the lower cabinet board 2 is completed;

[0026] Align the bottom outer wall of the rear cabinet panel 12 with the top outer wall of the third positioning block 9 provided on the rear sides of the left cabinet panel 7 and the right cabinet panel 14, and the fourth positioning blocks 11 provided on the left and right sides of the rear cabinet panel 12 are adapted to the slide rail 10, and the fourth positioning blocks 11 can slide up and down on the outer wall of the slide rail 10, so as to realize the installation and removal of the rear cabinet panel 12;

[0027] Place the upper cabinet board 13 and the lower cabinet board 2 horizontally, and press downwards. The first positioning block 3 set on the left outer wall of the upper cabinet board 13 is connected to the second positioning block 6 set on the top of the left cabinet board 7. The first positioning block 3 set on the right outer wall of the upper cabinet board 13 is connected to the second positioning block 6 set on the top of the right cabinet board 14. Pass the end of a fixing bolt 8 through the inside of the second positioning hole 5, and pass the end of another fixing bolt 8 through the inside of the first positioning hole 4. The fixing bolt 8 connects the left side of the upper cabinet board 13 with the left cabinet board 7, and the fixing bolt 8 connects the right side of the upper cabinet board 13 with the right cabinet board 14. At this time, the installation of the upper cabinet board 13 is completed;

[0028] The lower cabinet plate 2, the left cabinet plate 7, the rear cabinet plate 12, the upper cabinet plate 13, the right cabinet plate 14 and the cabinet door 16 are easy to install and disassemble, which improves the efficiency of installation and greatly reduces the volume during transportation. In addition, for the subsequent maintenance or structural change of the power distribution cabinet, only the module installation plate that needs to be changed needs to be replaced to reduce the subsequent maintenance cost;

[0029] like Figure 1-Figure 4 As shown, a connecting bolt 15 is provided on the front outer wall of the left cabinet board 7, and a cabinet door 16 is connected to the outer wall of the connecting bolt 15, an upper base 17 is provided on the top outer wall of the upper cabinet board 13, and a support frame 18 is slidably connected to the top outer wall of the upper base 17, and a rain shield 19 is fixed on the top of the support frame 18, and the rain shield 19 is umbrella-shaped;

[0030] The specific operation is as follows: the left cabinet board 7 and the cabinet door 16 are connected by the connecting bolt 15, and the cabinet door 16 can rotate around the connecting bolt 15. The outer wall of the lower base 1 fits with the connection between the lower cabinet board 2 and the left cabinet board 7 and the lower cabinet board 2 and the right cabinet board 14. The outer wall of the upper base 17 fits with the connection between the lower cabinet board 2 and the left cabinet board 7 and the lower cabinet board 2 and the right cabinet board 14. The arrangement of the lower base 1 and the upper base 17 can improve the stability of the connection.

[0031] The bottom of the support frame 18 is slidably connected to the top of the upper base 17 for installation and disassembly. The top surface area of ​​the rain shield 19 is larger than the top surface area of ​​the upper base 17, which can play a role in waterproofing and rainproofing, thereby increasing the service life of the distribution cabinet.

[0032] In summary, if Figure 1-Figure 4 As shown, when using the modularly installable power distribution cabinet, first fix the lower base 1 on the mounting frame, press the lower bottom cabinet plate 2 downward to the inside of the lower base 1, pass the end of the fixing bolt 8 through the inside of the second positioning hole 5, and the fixing bolt 8 connects the first positioning block 3 and the second positioning block 6. At this time, the left cabinet plate 7 and the lower bottom cabinet plate 2 are installed, press the bottom of the right cabinet plate 14 downward to the inside of the lower base 1, pass the end of the fixing bolt 8 through the inside of the first positioning hole 4, and the fixing bolt 8 connects the first positioning block 3 and the second positioning block 6. The fourth positioning block 11 can slide up and down on the outer wall of the slide rail 10 to realize the installation and removal of the rear cabinet board 12. The upper cabinet board 13 and the lower cabinet board 2 are placed horizontally and pressed downward. The end of one fixing bolt 8 is passed through the inside of the second positioning hole 5, and the end of the other fixing bolt 8 is passed through the inside of the first positioning hole 4. The fixing bolt 8 connects the left side of the upper cabinet board 13 with the left cabinet board 7. At this time, the installation of the upper cabinet board 13 is completed;

[0033] The lower cabinet plate 2, the left cabinet plate 7, the rear cabinet plate 12, the upper cabinet plate 13, the right cabinet plate 14 and the cabinet door 16 are easy to install and disassemble, which improves the efficiency of installation and greatly reduces the volume during transportation. In addition, for the subsequent maintenance or structural change of the power distribution cabinet, only the module installation plate that needs to be changed needs to be replaced to reduce the subsequent maintenance cost;

[0034] The left cabinet panel 7 and the cabinet door 16 are connected by a connecting bolt 15, and the cabinet door 16 can rotate around the connecting bolt 15. The outer wall of the lower base 1 fits with the connection between the lower cabinet panel 2 and the left cabinet panel 7 and the lower cabinet panel 2 and the right cabinet panel 14. The outer wall of the upper base 17 fits with the connection between the lower cabinet panel 2 and the left cabinet panel 7 and the lower cabinet panel 2 and the right cabinet panel 14. The setting of the lower base 1 and the upper base 17 can improve the stability of the connection. The bottom of the support frame 18 is slidably connected to the top of the upper base 17 for installation and disassembly. The top surface area of ​​the rain shield 19 can be larger than the top surface area of ​​the upper base 17, which can play a role in waterproofing and rain sheltering, thereby increasing the service life of the distribution cabinet.

[0035] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A modularly installable power distribution cabinet, comprising a lower base (1) and a fixing bolt (8), characterized in that: The top outer wall of the lower base (1) is provided with a lower cabinet plate (2), and the left outer wall and the right outer wall of the lower cabinet plate (2) are fixedly connected with a first positioning block (3), the first positioning block (3) is provided with a first positioning hole (4) inside, and the outer wall of the first positioning block (3) is snap-connected with a second positioning block (6), the outer wall of the second positioning block (6) is provided with a second positioning hole (5), and the second positioning block (6) is connected to the top outer wall and the bottom outer wall of the left cabinet plate (7), the fixing bolt (8) is threadedly connected to the outer wall of the first positioning hole (4) and the second positioning hole (5), and four fixing bolts (8) are provided, the rear outer wall of the left cabinet plate (7) is fixedly connected with a third positioning block (9), and the side outer wall of the third positioning block (9) is provided with a slide rail (10).

2. A modularly installable power distribution cabinet according to claim 1, characterized in that: The outer wall of the slide rail (10) is slidably connected to a fourth positioning block (11), and a rear cabinet panel (12) is fixed to the side outer wall of the fourth positioning block (11).

3. A modularly installable power distribution cabinet according to claim 1, characterized in that: An upper cabinet board (13) is arranged directly above the lower cabinet board (2), and a right cabinet board (14) is arranged on the right side of the left cabinet board (7).

4. A modularly installable power distribution cabinet according to claim 3, characterized in that: The surface area and volume of the lower cabinet board (2) and the upper cabinet board (13) are the same, and the bottom height of the upper cabinet board (13) is higher than the top heights of the left cabinet board (7) and the right cabinet board (14).

5. A modularly installable power distribution cabinet according to claim 4, characterized in that: The surface area and volume of the left cabinet board (7) and the right cabinet board (14) are the same, and the left cabinet board (7) and the right cabinet board (14) are symmetrically distributed with the vertical center axis of the lower cabinet board (2) and the upper cabinet board (13) as the symmetry axis.

6. A modularly installable power distribution cabinet according to claim 1, characterized in that: A connecting bolt (15) is provided on the front outer wall of the left cabinet panel (7), and the outer wall of the connecting bolt (15) is connected to a cabinet door (16).

7. A modularly installable power distribution cabinet according to claim 5, characterized in that: An upper base (17) is provided on the top outer wall of the upper cabinet plate (13), and a support frame (18) is slidably connected to the top outer wall of the upper base (17).

8. A modularly installable power distribution cabinet according to claim 7, characterized in that: A rain shield (19) is fixed on the top of the support frame (18), and the rain shield (19) is umbrella-shaped.

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