High-voltage metering cabinet and combined cabinet structure

Abstract

The utility model discloses a high-voltage metering cabinet and a combined cabinet structure. The high-voltage metering cabinet comprises a cabinet body frame and an equipment chamber, the equipment room is arranged in the cabinet body frame; the equipment chamber comprises a cavity with an opening in one surface, an equipment chamber door plate and a perspective window; the opening face of the cavity and the first side face of the cabinet frame are located on the same vertical face. A metering electric energy meter and an electrical element can be installed in the cavity. The equipment room door plate is mounted on the opening surface of the cavity, and a perspective window is formed in the equipment room door plate; the equipment room further comprises a wire binding plate and a mounting part; the wire binding plate is arranged on the back of the equipment room door plate, the mounting part is located on the back of the equipment room door plate, and the wire binding plate and the mounting part are staggered; the wire binding plate is used for binding lines, and the mounting part is used for mounting electrical elements. According to the technical scheme, the structure is simple, split manufacturing is achieved on the technology, then unified assembling is conducted, the manufacturing cost can be reduced, parts can be conveniently maintained and replaced one by one in the later period, and the maintenance cost can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of power transmission and distribution equipment, and particularly relates to a high-voltage metering cabinet and a cabinet combination structure. Background Art

[0002] The metering cabinet generally refers to the electric energy metering cabinet in China. According to the term definition in the standard "Electric Energy Metering Cabinet", the electric energy metering cabinet is a special cabinet type of electricity measurement device, and the electricity measurement device is a general term for the combination of all electrical equipment, electrical parts and mechanical structures for measuring electric energy. Among them, the high-voltage metering cabinet is mainly used to handle high voltages of 6000V and above, can withstand high currents, and is usually used in the parts with higher voltages and currents in the power system.

[0003] At present, the structure of the high-voltage metering cabinets on the market is complex and is integrally manufactured, resulting in too high manufacturing costs and inconvenient later maintenance. Content of the Utility Model

[0004] In view of this, the utility model provides a high-voltage metering cabinet. The technical solution has a simple structure and realizes split manufacturing (cabinet body framework and equipment room) in the process, and then unified assembly, which is beneficial to reducing costs and convenient for later maintenance.

[0005] The utility model also provides a cabinet combination structure including the above high-voltage metering cabinet.

[0006] To achieve the above object, the utility model provides the following technical solutions:

[0007] A high-voltage metering cabinet, comprising: a cabinet body framework and an equipment room;

[0008] The equipment room is installed inside the cabinet body framework;

[0009] The equipment room includes: a cavity with one open side, an equipment room door panel and a perspective window;

[0010] The open side of the cavity and the first side of the cabinet body framework are located in the same vertical plane;

[0011] A metering watt-hour meter and electrical components can be installed inside the cavity; the equipment room door panel is installed on the open side of the cavity, and the perspective window is opened on the equipment room door panel;

[0012] The equipment room further includes: a wire tying board and a mounting part;

[0013] The wire tying board is arranged on the back of the equipment room door panel, the mounting part is located on the back of the equipment room door panel, and the wire tying board and the mounting part are staggered from each other;

[0014] The wire binding board is used for binding wires, and the installation part is used for installing the electrical components.

[0015] In some embodiments, the perspective window is located at the upper part of the door panel of the equipment room;

[0016] A through hole for cooperating with the button of the electrical component is formed in the lower part of the door panel of the equipment room.

[0017] In some embodiments, a door lock is provided on the door panel of the equipment room.

[0018] In some embodiments, the number of the wire binding boards is two, namely a first wire binding board and a second wire binding board;

[0019] The first wire binding board and the second wire binding board are respectively arranged on both sides of the perspective window.

[0020] In some embodiments, the equipment room is installed at the upper part of the cabinet frame, the cabinet door is installed at the lower part of the cabinet frame, and the cabinet door and the first side surface are in the same vertical plane.

[0021] In some embodiments, it further includes: an organic glass plate;

[0022] The organic glass plate is installed at the lower part of the cabinet frame, and the organic glass plate is arranged at an interval from the cabinet door and is located inside the cabinet frame.

[0023] In some embodiments, it further includes: a mounting plate and two support rods. The two support rods are respectively a first support rod and a second support rod which are symmetrically arranged;

[0024] Both ends of the first support rod are respectively connected between adjacent columns of the cabinet frame, and both ends of the second support rod are respectively connected between another adjacent columns of the cabinet frame;

[0025] Both sides of the mounting plate are respectively connected to the first support rod and the second support rod, and a current transformer can be installed on the mounting plate.

[0026] In some embodiments, a plurality of first connection holes are arranged at equal intervals along the vertical direction on each column of the cabinet frame;

[0027] Both ends of the first support rod are respectively provided with second connection holes, and both ends of the second support rod are respectively provided with third connection holes;

[0028] A connecting piece passes through the second connection hole and is connected to the corresponding first connection hole to fix the first support rod between adjacent columns of the cabinet frame;

[0029] Insert the connecting piece through the third connecting hole and connect it to the corresponding first connecting hole to fix the second support rod between the other adjacent columns of the cabinet frame.

[0030] In some embodiments, it further includes: a sealing plate, a top plate and a bottom plate;

[0031] The sealing plate covers the third side surface symmetrically distributed with the first side surface;

[0032] The top plate is installed on the top surface of the cabinet frame, and the bottom plate is installed on the bottom surface of the cabinet frame; a plurality of voltage transformer fixing parts are provided on the bottom plate.

[0033] A combined cabinet structure includes: a first cabinet, a second cabinet and a high-voltage metering cabinet. It further includes: the high-voltage metering cabinet is the high-voltage metering cabinet as described above, and the second side surface of the high-voltage metering cabinet is fitted and installed on the side surface of the first cabinet, and the fourth side surface symmetrically arranged with the second side surface of the high-voltage metering cabinet is fitted and installed on the side surface of the second cabinet.

[0034] As can be seen from the above technical solutions, the high-voltage metering cabinet provided by the present invention, compared with the prior art, has a simple structure. It realizes split manufacturing (cabinet frame and equipment room) in terms of process and then conducts unified assembly, which is beneficial to reducing the manufacturing cost, and is also convenient for later maintenance and replacement of each component, which is beneficial to reducing the maintenance cost.

[0035] The present invention also provides a combined cabinet structure. Since the above high-voltage metering cabinet is adopted, it also has corresponding beneficial effects, which can be specifically referred to the previous description and will not be elaborated here. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0037] Figure 1 It is a schematic structural diagram of the first axonometric view of the high-voltage metering cabinet provided by the embodiment of the present invention;

[0038] Figure 2 It is a schematic structural diagram of the rear view of the high-voltage metering cabinet provided by the embodiment of the present invention;

[0039] Figure 3 It is a schematic structural diagram of the axonometric view with the cabinet door hidden of the high-voltage metering cabinet provided by the embodiment of the present invention;

[0040] Figure 4 Structural schematic diagram of the equipment room for high-voltage metering provided by an embodiment of the present utility model;

[0041] Figure 5 Front view of the cavity of the equipment room provided by an embodiment of the present utility model;

[0042] Figure 6 Stereogram of the equipment room door panel of the equipment room provided by an embodiment of the present utility model;

[0043] Figure 7 Structural schematic diagram of the second axonometric view of the high-voltage metering cabinet provided by an embodiment of the present utility model;

[0044] Figure 8 Partial enlarged view of the connection part of the first support rod of the high-voltage metering cabinet provided by an embodiment of the present utility model;

[0045] Figure 9 Schematic diagram of the position of the current transformer fixing part on the mounting plate provided by an embodiment of the present utility model;

[0046] Figure 10 Schematic diagram of the position of the voltage transformer fixing part on the bottom plate provided by an embodiment of the present utility model;

[0047] Figure 11 Schematic diagram of the cabinet connection structure provided by an embodiment of the present utility model.

[0048] Among them, 1 is the equipment room, 1.1 is the perspective window, 1.2 is the cavity, 1.3 is the door panel lock, 1.4 is the equipment room door panel, 1.5 is the through hole, 1.6 is the wire binding board, 1.7 is the mounting part;

[0049] 2 is the cabinet door, 3 is the first lower cross beam, 4 is the lifting lug, 5 is the top plate, 6 is the first upper cross beam, 7 is the third column, 8 is the sealing plate, 9 is the mounting plate, 10 is the first support rod, 101 is the second connection hole, 11 is the third lower cross beam, 12 is the bottom plate, 13 is the cabinet connection mounting beam, 14 is the second lower cross beam, 15 is the second column, 16 is the second upper cross beam, 17 is the first column, 18 is the second support rod, 181 is the third connection hole, 19 is the fourth lower cross beam, 20 is the insulator mounting rack, 21 is the fourth column, 22 is the bottom plate support beam; 23 is the cabinet door cross beam, 24 is the baffle plate, 241 is the first baffle plate, 242 is the second baffle plate, 25 is the machine glass plate; 26 is the metering electric energy meter fixing part, 27 is the current transformer fixing part, 28 is the voltage transformer fixing part, 29 is the first connection hole;

[0050] X is the first cabinet, Y is the second cabinet, and Z is the high-voltage metering cabinet. Specific implementation manner

[0051] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0052] A high-voltage metering cabinet provided by an embodiment of the present utility model, as Figures 1-11 shown, includes: a cabinet frame and an equipment room 1;

[0053] The equipment room 1 is installed inside the cabinet frame;

[0054] As Figure 4 shown, the equipment room 1 includes: a cavity 1.2 with one open side, an equipment room door panel 1.4, and a perspective window 1.1;

[0055] The open side of the cavity 1.2 and the first side of the cabinet frame are located in the same vertical plane;

[0056] A metering watt-hour meter and electrical components can be installed inside the cavity 1.2; the equipment room door panel 1.4 is installed on the open side of the cavity 1.2, and the equipment room door panel 1.4 is provided with a perspective window 1.1;

[0057] As Figure 6 shown, the equipment room 1 further includes: a wire binding board 1.6 and a mounting part 1.7;

[0058] The wire binding board 1.6 is arranged on the back of the equipment room door panel 1.4 (i.e., the side of the equipment room door panel 1.4 facing the inside of the cavity 1.2), the mounting part 1.7 is located on the back of the equipment room door panel 1.4, and the wire binding board 1.6 and the mounting part 1.7 are staggered from each other;

[0059] The wire binding board 1.6 is used for binding wires, and the mounting part 1.7 is used for installing electrical components.

[0060] In this technical solution, by the split setting of the cabinet frame and the equipment room of the high-voltage metering cabinet, the assembly of the high-voltage metering cabinet can be completed quickly; compared with the prior art, the structure of this technical solution is simple, and it is realized by split manufacturing in the process and then unified assembly. In this way, it is beneficial to reduce costs and is convenient for later maintenance (each component can be replaced), so it is beneficial to reduce the maintenance cost.

[0061] It should also be noted that through the setting of the perspective window 1.1, the data of the metering watt-hour meter can be seen clearly without opening the equipment room door panel 1.4; through the setting of the equipment room door panel 1.4, the equipment room door panel 1.4 can be opened to repair or replace the metering watt-hour meter and electrical components inside the cavity 1.2.

[0062] Furthermore, it should be noted that the wire tying board 1.6 helps with wire tying, saves space, and makes the operation more convenient; the installation part 1.7 helps rationalize the installation of electrical components.

[0063] Specifically, as Figure 1 and Figure 3 shown, the high-voltage metering cabinet includes: four columns and four lower crossbeams; the four lower crossbeams are respectively connected to the lower parts of adjacent columns to form a rectangular frame with the four columns; the four columns are respectively: the first column 17, the second column 15, the third column 7, and the fourth column 21; between the first column 17 and the second column 15 is the first side, between the second column 15 and the third column 7 is the second side, between the third column 7 and the fourth column 21 is the third side, and between the fourth column 21 and the first column 17 is the fourth side.

[0064] Furthermore, as Figure 4 shown, the perspective window 1.1 is located at the upper part of the equipment room door panel 1.4;

[0065] A through hole 1.5 for cooperating with the buttons of electrical components is provided at the lower part of the equipment room door panel 1.4. The provision of the through hole 1.5 is conducive to controlling the working state of the electrical components. In addition, the through hole 1.5 can be a square through hole or a rectangular through hole.

[0066] Furthermore, as Figure 4 shown, a door lock 1.3 is provided on the equipment room door panel 1.4. The door lock 1.3 can prevent non-staff from opening the door panel to avoid damaging the metering watt-hour meter and electrical components.

[0067] Furthermore, as Figure 6 shown, the number of wire tying boards 1.6 is two, namely the first wire tying board and the second wire tying board;

[0068] The first wire tying board and the second wire tying board are respectively arranged on both sides of the perspective window 1.1.

[0069] In the above technical solution, the first wire tying board and the second wire tying board are arranged on both sides of the perspective window 1.1. With this arrangement, the structural layout is reasonable; of course, the first wire tying board and the second wire tying board are arranged on the back of the perspective window 1.1 (i.e., the side of the perspective window 1.1 facing the cavity 1.2).

[0070] Furthermore, as Figure 1 shown, the equipment room 1 is installed at the upper part of the cabinet frame, and the cabinet door 2 is installed at the lower part of the cabinet frame. The cabinet door 2 and the first side are in the same vertical plane.

[0071] In the above solution, it can be understood that the opening surfaces of the cabinet door 2 and the cavity 1.2 are coplanar (i.e., the same vertical plane); during the actual use of this high-voltage metering cabinet, the cabinet door 2 can be opened to replace and repair the equipment inside the high-voltage metering cabinet.

[0072] Furthermore, as Figure 3 shown, it further includes: an acrylic glass plate 25;

[0073] The acrylic glass plate 25 is installed at the lower part of the cabinet body frame, and the acrylic glass plate 25 is arranged at an interval from the cabinet door 2, and the acrylic glass plate 25 is located inside the cabinet body frame.

[0074] In the above technical solution, the so-called inside and outside can be understood as the inside and outside of the cabinet body frame; the acrylic glass plate 25 prevents people from directly entering the cabinet after the cabinet door 2 is opened, which can effectively ensure the safety of the operators.

[0075] Specifically, as Figure 3 shown, it further includes: a first baffle 241 and a second baffle 242. The lower cross beam between the lower parts of the first column 17 and the second column 15 is the first lower cross beam 3; the first lower cross beam 3 is provided with an installation groove, and the cabinet door 2 is installed at the lower part of the first side through the installation groove. At the same time, both sides of the acrylic glass plate 25 are respectively fixed to the first baffle 241 and the second baffle 242.

[0076] Optimizing the above technical solution, as Figure 1 and Figure 7 shown, it further includes: a mounting plate 9 and two support rods. The two support rods are respectively the first support rod 10 and the second support rod 18 which are symmetrically arranged;

[0077] Both ends of the first support rod 10 are respectively connected between adjacent columns of the cabinet body frame, and both ends of the second support rod 18 are respectively connected between another adjacent columns of the cabinet body frame;

[0078] Both ends of the first support rod 10 are respectively connected between adjacent columns of the cabinet body frame (i.e., between the second column 15 and the third column 7), and both ends of the second support rod 18 are respectively connected between another adjacent columns of the cabinet body frame (i.e., between the fourth column 21 and the first column 17);

[0079] Both sides of the mounting plate 9 are respectively connected to the first support rod 10 and the second support rod 18, and a current transformer can be installed on the mounting plate 9; in addition, as Figure 9 shown, there are a plurality of current transformer fixing parts 27 on the mounting plate 9.

[0080] In the above technical solution, through the arrangement of the mounting plate 9, the current transformer can be quickly installed on this high-voltage metering cabinet, improving the assembly speed of this high-voltage metering cabinet; preferably, the current transformer is detachably installed on the mounting plate 9.

[0081] To further optimize the above technical solution, as Figure 7 and Figure 8 shown, multiple equally spaced first connection holes 29 are provided in the vertical direction on each column of the cabinet frame;

[0082] Both ends of the first support rod 10 are respectively provided with second connection holes 101, and both ends of the second support rod 18 are respectively provided with third connection holes 181;

[0083] Make the connecting piece pass through the third connection hole 181 and connect with the corresponding first connection hole 29 to fix the second support rod 18 between another adjacent column of the cabinet frame.

[0084] In the above technical solution, according to the height requirement of the current transformer on the mounting plate 9, the installation heights of the first support rod 10 and the second support rod 18 can be adjusted, and then the height of the mounting plate 9 can be adjusted, with strong versatility and high flexibility; preferably, after the first support rod 10 and the second support rod 18 are installed, they are located at the same horizontal height; in addition, the above connecting piece can be a bolt or a screw.

[0085] Preferably, as Figure 1 、 Figure 8 and Figure 10 shown, it further includes: a sealing plate 8, a top plate 5 and a bottom plate 12;

[0086] The sealing plate 8 covers the third side surface symmetrically distributed with the first side surface, and the sealing plate 8 is fixed to the third column 7 and the fourth column 21 by fixing nails; when the current transformer and the voltage transformer need to be maintained and replaced, loosen the fixing nails on the left and right sides of the sealing plate 8 and remove the sealing plate 8 to realize the maintenance and replacement of the current transformer and the voltage transformer. This method has a simple structure and is convenient for on-site operation;

[0087] The top plate 5 is installed on the top surface of the cabinet frame, and the bottom plate 12 is installed on the bottom surface of the cabinet frame; multiple voltage transformer fixing parts 28 are provided on the bottom plate 12, and multiple voltage transformers can be fixed on the bottom plate 12.

[0088] As Figure 11 shown, a combined cabinet structure includes: a first cabinet X, a second cabinet Y and a high-voltage metering cabinet Z, and further includes: the high-voltage metering cabinet Z is the high-voltage metering cabinet Z as described above, and the second side surface of the high-voltage metering cabinet Z is adhesively installed on the side surface of the first cabinet X, and the fourth side surface symmetrically arranged with the second side surface of the high-voltage metering cabinet Z is adhesively installed on the side surface of the second cabinet Y; preferably, the first cabinet is a circuit breaker cabinet and the second cabinet is a station service transformer cabinet.

[0089] After the above metering cabinet is combined with the frame of other cabinets, the left and right sides are blocked by the side plates of the frames of other cabinets, forming a sealed space for the high-voltage metering cabinet, preventing dust from entering and reducing the number of maintenance times.

[0090] This metering cabinet mainly adopts the beam and column structure design, with a large operating space, simple structure, less use of plates, and at the same time utilizes the side plates of the frames of other cabinets, saving costs.

[0091] The technical features mentioned above, the technical features to be mentioned below, and the technical features shown separately in the drawings can be combined with each other arbitrarily as long as the combined technical features are not mutually contradictory. All feasible combinations of features are the technical contents clearly recorded in this article. Any one of the sub-features included in the same statement can be applied independently without necessarily being applied together with other sub-features.

[0092] The following further introduces this solution in combination with specific embodiments:

[0093] As Figure 1 , 2 shown, as Figure 1 , 2As shown in the figure, the left side of the equipment room 1 is connected to the second column 15, and the right side is connected to the first column 17; the left side of the first lower crossbeam 3 is connected to the second column 15, and the right side is connected to the first column 17; the lifting lugs 4 are respectively installed on the left and right sides of the first upper crossbeam 6 and the second upper crossbeam 16, and the upper ends of the lifting lugs 4 are limited by screws; the left and right sides of the top plate 5 are respectively connected to the first upper crossbeam 6 and the second upper crossbeam 16, and the front end is connected to the equipment room 1; the insulator mounting bracket 20 is installed on the top plate 5, mainly for the installation of insulators; the first upper crossbeam 6 is connected to the second column 15 and the third column 7, and the fourth lower crossbeam 19 is connected to the first column 17 and the fourth column 21; the upper end of the third column 7 is connected to the top plate 5, the lower end is connected to the third lower crossbeam 11, and the rear end is connected to the sealing plate 8. Similarly, the fourth column 21 is installed; the sealing plate 8 is installed between the third column 7 and the fourth column 21, and the upper and lower ends are respectively limited by the top plate 5 and the third lower crossbeam 11; the left side of the mounting plate 9 is connected to the first support rod 10, and the right side is connected to the second support rod 18, mainly for the installation of current transformers; the first support rod 10 is installed between the second column 15 and the third column 7, and the installation position can be adjusted according to the height requirement of the current transformer; the third lower crossbeam 11 is connected to the third column 7 and the fourth column 21; the left side of the bottom plate 12 is connected to the second lower crossbeam 14, and the right side of the bottom plate 12 is connected to the fourth lower crossbeam 19. The bottom plate 12 is mainly used for the installation of voltage transformers; the cabinet connection mounting beam 13 is installed between the first support rod 10 and the second lower crossbeam 14, and its main function is to connect with other cabinets; the front end of the second lower crossbeam 14 is connected to the first lower crossbeam 3 and the second column 15, and the rear end is connected to the third lower crossbeam 11 and the third column 7. Similarly, the fourth lower crossbeam 19 is installed; the support beam of the bottom plate 12 is connected to the second lower crossbeam 14 on the left side and the fourth lower crossbeam 19 on the right side.

[0094] As Figure 3 shown, the left side of the cabinet door crossbeam 23 is connected to the second column 15, the right side is connected to the first column 17, and the upper end is connected to the equipment room 1; the first baffle 241 and the second baffle 242 are respectively installed on the second column 15 and the first column 17; the organic glass plate is connected to the first baffle 241 and the second baffle 242 on both sides. The organic glass plate 25 can prevent direct entry into the equipment room 1 after the lower door is opened, effectively ensuring the safety of operators; the lower end of the cabinet door 2 is inserted into the groove of the first lower crossbeam 3, and the upper end is fixed to the cabinet door crossbeam 23 with bolts.

[0095] The beneficial effects of the present utility model are:

[0096] By designing a ring network high-voltage metering cabinet, the amount of flat plate structure used is small, the space occupied is small, and the manufacturing cost is saved; the space structure of the cabinet body frame is fully utilized, the layout is reasonable, the material utilization rate is improved, the assembly efficiency is enhanced, resource waste is reduced, and the problem of inconvenient operation and maintenance is solved;

[0097] Adopting a separate compartment design, it has a small structural volume, high space utilization rate, good protection performance, and improves the reliability of operation;

[0098] The application of transparent protective plates allows the operation status of primary electrical equipment to be viewed, and effectively prevents non-operators from entering the live clearance, ensuring personnel safety;

[0099] By using the side panel of the parallel cabinet and the metering cabinet itself to form a closed space, dust entry is avoided, and the maintenance frequency is reduced.

[0100] In this specification, each embodiment is described in a progressive manner. The key point of each embodiment is to illustrate the differences from other embodiments. For the same or similar parts among the embodiments, reference can be made to each other.

[0101] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present utility model. Various modifications to these embodiments will be obvious to those skilled in the art. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model. Therefore, the present utility model will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A high-voltage metering cabinet, characterized in that, Comprising: Cabinet frame and equipment room (1); The equipment room (1) is installed within the cabinet frame; The equipment room (1) includes: a cavity (1.2) with one open side, an equipment room door panel (1.4), and a perspective window (1.1); The open side of the cavity (1.2) and the first side of the cabinet frame are in the same vertical plane; A metering electricity meter and electrical components can be installed within the cavity (1.2); the equipment room door panel (1.4) is installed on the open side of the cavity (1.2), and the perspective window (1.1) is provided on the equipment room door panel (1.4); The equipment room (1) further includes: a wire tying board (1.6) and a mounting part (1.7); The wire tying board (1.6) is provided on the back of the equipment room door panel (1.4), the mounting part (1.7) is located on the back of the equipment room door panel (1.4), and the wire tying board (1.6) and the mounting part (1.7) are staggered from each other; The wire tying board (1.6) is used for tying wires, and the mounting part (1.7) is used for mounting the electrical components.

2. The high-voltage metering cabinet according to claim 1, wherein The perspective window (1.1) is located at the upper part of the equipment room door panel (1.4); A through hole (1.5) for cooperating with the button of the electrical component is provided at the lower part of the equipment room door panel (1.4).

3. The high-voltage metering cabinet according to claim 1, characterized in that, A door lock (1.3) is provided on the equipment room door panel (1.4).

4. The high-voltage metering cabinet according to claim 1, characterized in that, The number of the wire tying boards (1.6) is two, namely a first wire tying board and a second wire tying board; The first wire tying board and the second wire tying board are respectively provided on both sides of the perspective window (1.1).

5. The high-voltage metering cabinet according to claim 1, wherein, The equipment room (1) is installed at the upper part of the cabinet frame, the cabinet door (2) is installed at the lower part of the cabinet frame, and the cabinet door (2) and the first side are in the same vertical plane.

6. The high-voltage metering cabinet according to claim 5, characterized in that, Further comprising: Organic glass plate (25); The organic glass plate (25) is installed at the lower part of the cabinet frame, and the organic glass plate (25) is spaced from the cabinet door (2) and is located within the cabinet frame.

7. The high-voltage metering cabinet according to claim 1, wherein, Further comprising: Mounting plate (9) and two support rods, the two support rods are respectively a symmetrically arranged first support rod (10) and a second support rod (18); Both ends of the first support rod (10) are respectively connected between adjacent columns of the cabinet frame, and both ends of the second support rod (18) are respectively connected between another adjacent columns of the cabinet frame; Both sides of the mounting plate (9) are respectively connected to the first support rod (10) and the second support rod (18), and a current transformer can be installed on the mounting plate (9).

8. The high-voltage metering cabinet according to claim 7, wherein, A plurality of equally spaced first connection holes (29) are provided on each column of the cabinet frame along the vertical direction; Second connection holes (101) are respectively provided at both ends of the first support rod (10), and third connection holes (181) are respectively provided at both ends of the second support rod (18); A connecting piece passes through the second connection hole (101) and is connected to the corresponding first connection hole (29) to fix the first support rod (10) between adjacent columns of the cabinet frame; Insert the connecting member through the third connecting hole (181) and connect it to the corresponding first connecting hole (29) to fix the second support rod (18) between another two adjacent columns of the cabinet frame.

9. The high-voltage metering cabinet according to claim 1, characterized in that, It further includes: a closing plate (8), a top plate (5) and a bottom plate (12); the closing plate (8) covers the third side surface symmetrically distributed with respect to the first side surface; the top plate (5) is installed on the top surface of the cabinet frame, and the bottom plate (12) is installed on the bottom surface of the cabinet frame; a plurality of voltage transformer fixing parts (28) are provided on the bottom plate (12).

10. A cabinet combination structure, comprising: A first cabinet (X), a second cabinet (Y) and a high-voltage metering cabinet (Z), characterized in that it further includes: the high-voltage metering cabinet (Z) is the high-voltage metering cabinet (Z) described in any one of the above claims 1-9, and the second side surface of the high-voltage metering cabinet (Z) is fittingly installed on the side surface of the first cabinet (X), and the fourth side surface symmetrically arranged with respect to the second side surface of the high-voltage metering cabinet (Z) is fittingly installed on the side surface of the second cabinet (Y).

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