Electrical automation low-voltage power distribution cabinet

Abstract

The invention relates to the technical field of low-voltage power distribution cabinets, in particular to an electrical automation low-voltage power distribution cabinet which comprises a power distribution cabinet structure, a first side protection structure, a second side protection structure and a butt joint seat. A first side protection structure is fixedly connected to one side of the power distribution cabinet structure, a second side protection structure is fixedly connected to the other side of the power distribution cabinet structure, a butt joint seat is electrically connected to the rear end of the power distribution cabinet structure, the first side protection structure and the second side protection structure are the same in structure, and the first side protection structure comprises a guide buffer plate and a side protection plate which is fixedly connected with the guide buffer plate. The power distribution cabinet structure comprises a frame plate frame, a master controller, a front door plate, a power distribution processing part, a supporting machine base and an upper shell base, the upper end of the supporting machine base is fixedly connected with the upper shell base, the master controller is installed in the center of the upper shell base, and the frame plate frame is hinged to the front end of the upper shell base. Through the arrangement of the structure, low-voltage power distribution work is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of low-voltage power distribution cabinets, in particular to an electrical automation low-voltage power distribution cabinet. Background Art

[0002] The rated current of the low-voltage distribution cabinet is AC 50Hz, and the rated voltage is 380V. The distribution system is used for power, lighting and power distribution. The product has the characteristics of strong breaking capacity, good dynamic thermal stability, flexible electrical scheme, convenient combination, strong series and practicality, and novel structure.

[0003] According to Chinese patent publication number CN217469233U, an electrical automation low-voltage distribution cabinet is disclosed, including a cabinet body and a base installed at the lower end of the cabinet body; the base includes a support plate for supporting the cabinet body, a positioning groove is provided at the center of the upper end surface of the support plate, a first through hole penetrating the support plate is provided in the positioning groove, a positioning protrusion is provided at the lower end of the cabinet body and is concavely engaged with the positioning groove, a second through hole is provided on the positioning protrusion and is communicated with the first through hole and passes through the cabinet body and communicates with the inner cavity of the cabinet, an axial flow fan is provided at the lower end surface of the support plate installed at the lower opening of the first through hole; a clamping mechanism for symmetrically clamping on the outer wall of the cabinet body is also symmetrically provided on the upper end surface of the support plate.

[0004] At present, the electrical automation low-voltage distribution cabinet and the solution of the above case cannot perform internal automated fire extinguishing when in use, which poses certain safety hazards. Therefore, improvements need to be made to the above problems. Summary of the invention

[0005] In view of the problems in the prior art, the present invention provides an electrical automation low-voltage distribution cabinet.

[0006] The technical solution adopted by the present invention to solve the technical problem is: an electrical automation low-voltage distribution cabinet, comprising a distribution cabinet structure, a first side protection structure, a second side protection structure and a docking seat, one side of the distribution cabinet structure is fixedly connected to the first side protection structure, the other side of the distribution cabinet structure is fixedly connected to the second side protection structure, and the rear end of the distribution cabinet structure is electrically connected to the docking seat;

[0007] The first side protection structure and the second side protection structure have the same structure, the first side protection structure comprises a guide buffer plate and a side guard plate, and the guide buffer plate is fixedly connected to the side guard plate;

[0008] The distribution cabinet structure includes a frame, a main controller, a front door panel, a distribution processing component, a support base and an upper shell base. The upper end of the support base is fixedly connected to the upper shell base, and the main controller is installed in the center of the upper shell base. The front end of the upper shell base is hinged with a frame, and the center of the support base is installed with a distribution processing component. The front end of the support base is hinged with a front door panel. By setting the first side protection structure and the second side protection structure, the side protection work of the distribution cabinet structure can be carried out. The first side protection structure and the second side protection structure are supported by a guide buffer plate and a side guard plate. A docking seat is provided at the rear end of the distribution cabinet structure, and the electrical connection with the outside world is conveniently carried out through the docking seat. The distribution processing component in the distribution cabinet structure is electrically connected to the main controller, and the overall monitoring and control work is carried out through the main controller. The support base is used to protect the distribution processing component, and the front door panel can be opened to facilitate the adjustment of the distribution processing component.

[0009] Specifically, the power distribution processing component includes a power distribution processing mechanism and a protection mechanism. The rear end of the power distribution processing mechanism is provided with a protection mechanism, and the protection mechanism can be separated from the supporting base.

[0010] Specifically, the power distribution processing mechanism includes a mounting plate, a shunt controller, a control switch and a support track frame. The front end of the mounting plate is fixedly connected to the support track frame, the support track frame is equipped with a control switch, and the upper end of the control switch is electrically connected to the shunt controller.

[0011] Specifically, the protection mechanism includes an interconnection tube, a storage seat, a glass sleeve, a connecting pressure tube and a supporting back plate. The front end of the supporting back plate is provided with a storage seat, the front end of the storage seat is connected with an interconnection tube, the upper end of the interconnection tube is connected with a glass sleeve, the upper end of the glass sleeve is connected with a connecting pressure tube, through the structural setting of the power distribution processing component, the power distribution processing component is controlled by the power distribution processing mechanism, the installation plate in the power distribution processing mechanism is fixed to the support track frame, which is convenient for the installation of the shunt controller and the control switch, the shunt controller and the control switch are connected with the external line through the docking seat, the storage seat in the protection mechanism is connected with the glass sleeve through the interconnection tube, and the upper end of the storage seat is connected with the connecting pressure tube. At high temperature, the glass sleeve is broken at this time, and the pressurized fire fighting powder filled in the interconnection tube, the storage seat and the connecting pressure tube can be sprayed out to achieve the purpose of fire extinguishing.

[0012] Specifically, the glass sleeve is broken by heat, and the connecting pressure pipe, interconnecting pipe and storage seat are connected as a whole, and the inside of the connecting pressure pipe, interconnecting pipe and storage seat is pressurized, and the connecting pressure pipe, interconnecting pipe and storage seat are filled with fire extinguishing materials.

[0013] Specifically, the upper end of the mounting plate is fixedly connected to the support base, the supporting back plate is relatively slidably connected to the support base, and six glass sleeves and connecting pressure pipes are provided for decentralized fire extinguishing.

[0014] Specifically, the power distribution processing mechanism further includes a first regulating part and a second regulating part. The second regulating part is installed at the upper rear end of the supporting back plate, and the first regulating part is installed at the lower rear end of the supporting back plate.

[0015] Specifically, the second regulating part includes a limit top frame, a hydraulic telescopic rod, a support hinge, a swing adjustment rod, a combined shaft sleeve and a wire support frame. The limit top frame is hingedly provided with a swing adjustment rod, the lower end of the swing adjustment rod is fixedly connected with a combined shaft sleeve, and the combined shaft sleeve is fixedly connected with a wire support frame. The first regulating part and the second regulating part are arranged at the rear end of the power distribution processing mechanism. The cables are supported on the first regulating part and the second regulating part. When maintenance is required, sufficient space needs to be given so that the protection mechanism can be disassembled. After that, the hydraulic telescopic rod is telescopically adjusted to drive the swing adjustment rod to rotate around the upper end, thereby changing the positions of the combined shaft sleeve and the wire support frame, so that the wire support frame drives the cables to be stretched, thereby providing space.

[0016] Specifically, a hydraulic telescopic rod is hingedly installed on the side end of the support hinge seat, and the lower end of the hydraulic telescopic rod is hingedly arranged with the swing adjustment rod.

[0017] Specifically, the limiting top frame is fixedly connected to the supporting back plate, and the supporting hinge seat is fixedly connected to the side of the supporting back plate.

[0018] Beneficial effects of the present invention:

[0019] 1. The present invention can perform side protection work on the distribution cabinet structure by setting up the first side protection structure and the second side protection structure. The first side protection structure and the second side protection structure are supported by a guide buffer plate and a side guard plate. A docking seat is provided at the rear end of the distribution cabinet structure, and the electrical connection with the outside world is convenient through the docking seat. The distribution processing components in the distribution cabinet structure are electrically connected to the main controller, and the overall monitoring and control work is performed through the main controller. The support base is used to protect the distribution processing components, and the front door panel can be opened to facilitate the adjustment of the distribution processing components.

[0020] Second, the present invention uses the structural setting of the power distribution processing component, and the power distribution processing mechanism in the power distribution processing component controls the circuit. The installation plate in the power distribution processing mechanism is fixed to the supporting track frame, which is convenient for the installation of the shunt controller and the control switch. The shunt controller and the control switch are connected to the external line through the docking seat. The storage seat in the protection mechanism is connected to the glass sleeve through the interconnection pipe, and the upper end of the storage seat is connected to the connecting pressure pipe. At high temperature, the glass sleeve is broken at this time, and the pressurized fire fighting powder filled in the interconnection pipe, the storage seat and the connecting pressure pipe can be sprayed out to achieve the purpose of fire extinguishing. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the main body of the present invention from the front perspective;

[0023] Figure 2 It is a schematic diagram of the three-dimensional structure of the main body of the present invention from a side perspective;

[0024] Figure 3 It is a schematic diagram of the three-dimensional structure of the main body of the present invention from a rear perspective;

[0025] Figure 4 It is a split diagram of the main body in the present invention;

[0026] Figure 5 This is a disassembled diagram of the power distribution cabinet structure in the present invention;

[0027] Figure 6 It is a schematic diagram of the three-dimensional structure of the power distribution processing component in the present invention from a front perspective;

[0028] Figure 7 This is a disassembled diagram of the power distribution processing component in the present invention;

[0029] Figure 8 It is a schematic diagram of the three-dimensional structure of the power distribution processing mechanism in the present invention from a front perspective;

[0030] Fig. 9 It is a schematic diagram of the three-dimensional structure of the protection mechanism of the present invention from a front perspective;

[0031] Fig.10 It is a schematic diagram of the three-dimensional structure from the front perspective of the second embodiment of the power distribution processing mechanism of the present invention;

[0032] Fig.11 It is a schematic diagram of the front viewing angle stereoscopic structure of the second regulating part in the present invention.

[0033] In the figure: 1-power distribution cabinet structure, 2-first side protection structure, 3-second side protection structure, 4-docking seat, 5-guide buffer plate, 6-side guard plate, 7-frame plate frame, 8-master controller, 9-front door plate, 10-power distribution processing component, 11-support base, 12-upper shell base, 13-power distribution processing mechanism, 14-protection mechanism, 15-installation plate, 16-shunt controller, 17-control switch, 18-support track frame, 19-interconnection pipe, 20-storage seat, 21-glass sleeve, 22-connecting pressure pipe, 23-support back plate, 24-first regulating part, 25-second regulating part, 26-limit top frame, 27-hydraulic telescopic rod, 28-support hinge seat, 29-swing adjustment rod, 30-combined shaft sleeve, 31-wire support rack. DETAILED DESCRIPTION

[0034] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0035] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0036] The present invention is further described below in conjunction with the accompanying drawings.

[0037] Example

[0038] like Figure 1-9 As shown, an electrical automation low-voltage distribution cabinet of the present invention comprises a distribution cabinet structure 1, a first side protection structure 2, a second side protection structure 3 and a docking seat 4, one side of the distribution cabinet structure 1 is fixedly connected to the first side protection structure 2, the other side of the distribution cabinet structure 1 is fixedly connected to the second side protection structure 3, and the rear end of the distribution cabinet structure 1 is electrically connected to the docking seat 4;

[0039] The first side protection structure 2 and the second side protection structure 3 have the same structure. The first side protection structure 2 includes a guide buffer plate 5 and a side guard plate 6. The guide buffer plate 5 is fixedly connected to the side guard plate 6.

[0040] The distribution cabinet structure 1 includes a frame plate frame 7, a master controller 8, a front door plate 9, a power distribution processing component 10, a support base 11 and an upper shell base 12. The upper end of the support base 11 is fixedly connected to the upper shell base 12, the center of the upper shell base 12 is equipped with a master controller 8, the front end of the upper shell base 12 is hinged with a frame plate frame 7, the center of the support base 11 is equipped with a power distribution processing component 10, and the front end of the support base 11 is hinged with a front door plate 9. Through the arrangement of the first side protection structure 2 and the second side protection structure 3, the distribution cabinet structure 1 can be For side protection, the first side protection structure 2 and the second side protection structure 3 are supported by the guide buffer plate 5 and the side guard plate 6. A docking seat 4 is provided at the rear end of the power distribution cabinet structure 1, and the electrical connection with the outside world is conveniently performed through the docking seat 4. The power distribution processing component 10 in the power distribution cabinet structure 1 is electrically connected to the main controller 8, and the overall monitoring and control work is performed through the main controller 8. The support base 11 is used to protect the power distribution processing component 10, and the front door panel 9 can be opened to facilitate the adjustment of the power distribution processing component 10.

[0041] The power distribution processing component 10 includes a power distribution processing mechanism 13 and a protection mechanism 14 . The protection mechanism 14 is provided at the rear end of the power distribution processing mechanism 13 , and the protection mechanism 14 can be separated from the support base 11 .

[0042] The power distribution processing mechanism 13 includes a mounting plate 15, a shunt controller 16, a control switch 17 and a support track frame 18. The front end of the mounting plate 15 is fixedly connected to the support track frame 18, and the control switch 17 is installed on the support track frame 18. The upper end of the control switch 17 is electrically connected to the shunt controller 16. The distribution cabinet structure 1, the first side protection structure 2, and the second side protection structure 3 are moved to a suitable position, and the wiring is processed through the docking seat 4. The guide buffer plate 5 and the side guard plate 6 in the first side protection structure 2 and the second side protection structure 3 are used for the side end protection of the distribution cabinet structure 1, thereby improving the protection performance of the distribution cabinet structure 1. The upper shell seat 12 in the distribution cabinet structure 1 is used for storing the main controller 8, and the front end of the upper shell seat 12 is hinged with a frame frame 7, which is connected to the frame frame 7. The main controller 8 is then inspected and repaired, and the support base 11 is used to install the power distribution processing component 10. At the same time, the front end of the support base 11 is hingedly provided with a front door panel 9 to facilitate the adjustment of the power distribution processing component 10. The power distribution processing mechanism 13 in the power distribution processing component 10 is used for power distribution. The protection mechanism 14 can perform fire protection work. The installation plate 15 and the support track frame 18 in the power distribution processing mechanism 13 are fixedly connected to facilitate the support of the shunt controller 16 and the control switch 17. The circuit control connection is performed through the shunt controller 16 and the control switch 17. When a combustion reaction occurs inside, the glass sleeve 21 is affected by the high temperature and will be broken, so that the fire protection powder in the connecting pressure pipe 22, the storage seat 20, and the interconnection pipe 19 is discharged to perform protection work.

[0043] The protection mechanism 14 includes an interconnection tube 19, a storage seat 20, a glass sleeve 21, a connecting pressure tube 22 and a supporting back plate 23. The front end of the supporting back plate 23 is provided with a storage seat 20, the front end of the storage seat 20 is connected with an interconnection tube 19, the upper end of the interconnection tube 19 is connected with a glass sleeve 21, and the upper end of the glass sleeve 21 is connected with a connecting pressure tube 22. Through the structural setting of the power distribution processing component 10, the power distribution processing component 10 controls the circuit through the power distribution processing mechanism 13, and the plate 1 is installed in the power distribution processing mechanism 13. 5 is fixed to the support track frame 18, which is convenient for installing the shunt controller 16 and the control switch 17. The shunt controller 16 and the control switch 17 are connected to the external circuit through the docking seat 4. The storage seat 20 in the protection mechanism 14 is connected to the glass sleeve 21 through the interconnection pipe 19. At the same time, the upper end of the storage seat 20 is connected to the connecting pressure pipe 22. At high temperature, the glass sleeve 21 is broken at this time, and the pressurized fire-fighting powder filled in the interconnection pipe 19, the storage seat 20, and the connecting pressure pipe 22 can be sprayed out to achieve the purpose of extinguishing the fire.

[0044] The glass sleeve 21 is broken by heat, and the connecting pressure pipe 22, the interconnecting pipe 19, and the storage seat 20 are connected as a whole, and the connecting pressure pipe 22, the interconnecting pipe 19, and the storage seat 20 are pressurized inside, and the connecting pressure pipe 22, the interconnecting pipe 19, and the storage seat 20 are filled with fire extinguishing materials.

[0045] The upper end of the mounting plate 15 is fixedly connected to the support base 11, the supporting back plate 23 is relatively slidably connected to the support base 11, and six glass sleeves 21 and connecting pressure pipes 22 are provided for decentralized fire extinguishing.

[0046] The limiting top frame 26 is fixedly connected to the supporting back plate 23 , and the supporting hinge seat 28 is fixedly connected to the side of the supporting back plate 23 .

[0047] The working principle is as follows: when in use, the user moves the distribution cabinet structure 1, the first side protection structure 2, and the second side protection structure 3 to a suitable position, and performs wiring processing through the docking seat 4. The guide buffer plate 5 and the side guard plate 6 in the first side protection structure 2 and the second side protection structure 3 are used for side end protection of the distribution cabinet structure 1, thereby improving the protection performance of the distribution cabinet structure 1. The upper shell seat 12 in the distribution cabinet structure 1 is used for storing the main controller 8, and the front end of the upper shell seat 12 is hingedly provided with a frame plate frame 7, which facilitates the maintenance of the main controller 8, supports the machine base 11 for the installation of the distribution processing component 10, and supports the front end of the machine base 11 A front door panel 9 is hingedly provided to facilitate the adjustment of the power distribution processing component 10. The power distribution processing mechanism 13 in the power distribution processing component 10 is used for power distribution. The protection mechanism 14 can perform fire protection work. The mounting plate 15 and the support track frame 18 in the power distribution processing mechanism 13 are fixedly connected to facilitate the support of the shunt controller 16 and the control switch 17. The circuit control connection is performed through the shunt controller 16 and the control switch 17. When a combustion reaction occurs inside, the glass sleeve 21 at this time is affected by the high temperature and will be broken, so that the fire protection powder in the connecting pressure pipe 22, the storage seat 20, and the interconnection pipe 19 is discharged, and the protection work is performed to complete the work.

[0048] Example 2

[0049] On the basis of Example 1, Figure 10-11 As shown, the power distribution processing mechanism 13 also includes a first regulating part 24 and a second regulating part 25 . The second regulating part 25 is installed at the upper rear end of the supporting back plate 23 , and the first regulating part 24 is installed at the lower rear end of the supporting back plate 23 .

[0050] The second regulating part 25 includes a limit top frame 26, a hydraulic telescopic rod 27, a support hinge 28, a swing adjustment rod 29, a combined shaft sleeve 30 and a wire support frame 31. The limit top frame 26 is hingedly provided with a swing adjustment rod 29, the lower end of the swing adjustment rod 29 is fixedly connected to the combined shaft sleeve 30, and the combined shaft sleeve 30 is fixedly connected to the wire support frame 31. The first regulating part 24 and the second regulating part 25 are arranged at the rear end of the power distribution processing mechanism 13. The first regulating part 24 and the second regulating part 25 support the cables. When maintenance is required, sufficient space needs to be given so that the protection mechanism 14 can be disassembled. After that, the hydraulic telescopic rod 27 is telescopically adjusted to drive the swing adjustment rod 29 to rotate around the upper end, thereby changing the positions of the combined shaft sleeve 30 and the wire support frame 31, so that the wire support frame 31 drives the cables to stretch and provide space.

[0051] A hydraulic telescopic rod 27 is hingedly mounted on the side end of the support hinge seat 28, and the lower end of the hydraulic telescopic rod 27 is hingedly arranged with a swing adjustment rod 29;

[0052] When in use, the first regulating part 24 and the second regulating part 25 are set at the rear end of the power distribution processing mechanism 13, and the cables are supported on the first regulating part 24 and the second regulating part 25. When maintenance is required, sufficient space needs to be given, and the protection mechanism 14 can be disassembled. Then the hydraulic telescopic rod 27 is telescopically adjusted, driving the swing adjustment rod 29 to rotate around the upper end, changing the position of the combined shaft sleeve 30 and the wire support frame 31, so that the wire support frame 31 drives the cable to stretch, providing space for convenient maintenance work.

[0053] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electrical automation low-voltage distribution cabinet, characterized in that: The invention comprises a power distribution cabinet structure (1), a first side protection structure (2), a second side protection structure (3) and a docking seat (4), wherein one side of the power distribution cabinet structure (1) is fixedly connected to the first side protection structure (2), the other side of the power distribution cabinet structure (1) is fixedly connected to the second side protection structure (3), and the rear end of the power distribution cabinet structure (1) is electrically connected to the docking seat (4); The first side protection structure (2) and the second side protection structure (3) have the same structure, the first side protection structure (2) comprises a guide buffer plate (5) and a side guard plate (6), and the guide buffer plate (5) is fixedly connected to the side guard plate (6); The power distribution cabinet structure (1) comprises a frame plate frame (7), a master controller (8), a front door panel (9), a power distribution processing component (10), a support base (11) and an upper shell base (12); the upper end of the support base (11) is fixedly connected to the upper shell base (12); the master controller (8) is installed at the center of the upper shell base (12); the front end of the upper shell base (12) is hingedly provided with a frame plate frame (7); the center of the support base (11) is installed with a power distribution processing component (10); and the front end of the support base (11) is hingedly provided with a front door panel (9).

2. The electrical automation low-voltage distribution cabinet according to claim 1, characterized in that: The power distribution processing component (10) comprises a power distribution processing mechanism (13) and a protection mechanism (14). The protection mechanism (14) is provided at the rear end of the power distribution processing mechanism (13), and the protection mechanism (14) is separable from the support base (11).

3. The electrical automation low-voltage distribution cabinet according to claim 2, characterized in that: The power distribution processing mechanism (13) comprises a mounting plate (15), a shunt controller (16), a control switch (17) and a support track frame (18); the front end of the mounting plate (15) is fixedly connected to the support track frame (18); the control switch (17) is mounted on the support track frame (18); and the upper end of the control switch (17) is electrically connected to the shunt controller (16).

4. The electrical automation low-voltage distribution cabinet according to claim 3 is characterized in that: The protection mechanism (14) comprises an interconnection tube (19), a storage seat (20), a glass sleeve (21), a connecting pressure tube (22) and a supporting back plate (23); the front end of the supporting back plate (23) is provided with a storage seat (20); the front end of the storage seat (20) is connected to the interconnection tube (19); the upper end of the interconnection tube (19) is connected to the glass sleeve (21); and the upper end of the glass sleeve (21) is connected to the connecting pressure tube (22).

5. The electrical automation low-voltage distribution cabinet according to claim 4, characterized in that: The glass sleeve (21) is broken by heat, and the connecting pressure pipe (22), the interconnecting pipe (19), and the storage seat (20) are connected as a whole, and the inside of the connecting pressure pipe (22), the interconnecting pipe (19), and the storage seat (20) is pressurized, and the connecting pressure pipe (22), the interconnecting pipe (19), and the storage seat (20) are filled with fire extinguishing materials.

6. The electrical automation low-voltage distribution cabinet according to claim 5, characterized in that: The upper end of the mounting plate (15) is fixedly connected to the support base (11), the supporting back plate (23) is relatively slidably connected to the support base (11), and six glass sleeves (21) and connecting pressure pipes (22) are provided to perform decentralized fire extinguishing.

7. The electrical automation low-voltage distribution cabinet according to claim 6, characterized in that: The power distribution processing mechanism (13) further comprises a first regulating part (24) and a second regulating part (25), wherein the second regulating part (25) is installed at the upper rear end of the supporting back plate (23), and the first regulating part (24) is installed at the lower rear end of the supporting back plate (23).

8. The electrical automation low-voltage distribution cabinet according to claim 7, characterized in that: The second regulating part (25) comprises a limit top frame (26), a hydraulic telescopic rod (27), a support hinge seat (28), a swing adjustment rod (29), a combined shaft sleeve (30) and a wire support frame (31); the limit top frame (26) is hingedly provided with a swing adjustment rod (29); the lower end of the swing adjustment rod (29) is fixedly connected to the combined shaft sleeve (30); and the combined shaft sleeve (30) is fixedly connected to the wire support frame (31).

9. The electrical automation low-voltage distribution cabinet according to claim 8, characterized in that: A hydraulic telescopic rod (27) is hingedly mounted on the side end of the support hinge seat (28), and the lower end of the hydraulic telescopic rod (27) is hingedly arranged with a swing adjustment rod (29).

10. An electrical automation low-voltage distribution cabinet according to claim 9, characterized in that: The position-limiting top frame (26) is fixedly connected to the supporting back plate (23), and the supporting hinge seat (28) is fixedly connected to the side of the supporting back plate (23).

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