CN213459298U - Multi-layer combined shell of transformer - Google Patents
Multi-layer combined shell of transformer Download PDFInfo
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- CN213459298U CN213459298U CN202022194606.7U CN202022194606U CN213459298U CN 213459298 U CN213459298 U CN 213459298U CN 202022194606 U CN202022194606 U CN 202022194606U CN 213459298 U CN213459298 U CN 213459298U
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Abstract
The utility model provides a multilayer combined shell of a transformer, which comprises a shell; the shell comprises a main shell body and a height adjusting sub-shell body which are connected up and down, and the main shell body and the height adjusting sub-shell body are detachably connected together. The shell is divided into a main shell and a height adjusting sub-shell which are detachably connected, and the height of the shell is adjusted according to the requirement of a customer during actual installation; the split volume is smaller than that of the shell after the shell is disassembled, so that the split type shell is better suitable for carrying a small door opening in the carrying process; meanwhile, the weight of the split body after being disassembled is smaller than that of the shell, so that a single person can be combined and assembled, and the low weight also enables the safety of the installation process to be higher.
Description
Technical Field
The utility model relates to a power equipment field, concretely relates to combined shell of transformer multilayer.
Background
The transformer shell is mainly used for safety protection of an operation transformer site. Avoid causing the operation accident because foreign matter such as toy gets into the transformer. Can effectively protect personal safety and play certain electromagnetic shield effect, customize according to the mounted position usually, however in actual life, often appear customer customization transformer shell height and the high difference of actual acceptance, lead to the fact that actual acceptance can't pass through, need increase or reduce transformer shell height.
Accordingly, the present inventors have made extensive studies to solve the above problems and have made the present invention.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a combined shell of transformer multilayer with adjustable height.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a multilayer combined type shell of a transformer comprises a shell body; the shell comprises a main shell body and a height adjusting sub-shell body which are connected up and down, and the main shell body and the height adjusting sub-shell body are detachably connected together.
The height adjusting sub-shell is positioned above the main shell.
More than two height adjusting sub-shells are arranged above the main shell.
The adjacent height adjusting sub-shells above the main shell are detachably connected together.
The height adjusting sub-housing is positioned below the main housing.
More than two height adjusting sub-housings are arranged below the main housing.
The adjacent height adjusting sub-shells below the main shell are detachably connected together.
The main shell is provided with a first connecting structure connected with the height adjusting sub-shell; the height adjusting sub-shell is provided with a second connecting structure matched with the first connecting structure.
The main shell is also provided with a vertically arranged main shell side plate, and the main shell side plate comprises a first side plate, a second side plate, a third side plate and a fourth side plate which are sequentially connected; the two first connecting structures are positioned at the upper end and the lower end of the main shell side plate and are connected with the main shell side plate.
The first connecting structure comprises a first reinforcing edge, a second reinforcing edge, a third reinforcing edge and a fourth reinforcing edge, wherein the first reinforcing edge is connected with the first side plate and horizontally arranged, the second reinforcing edge is connected with the second side plate and horizontally arranged, the third reinforcing edge is connected with the third side plate and horizontally arranged, and the fourth reinforcing edge is connected with the fourth side plate and horizontally arranged; the first reinforcing edge is provided with a first extending edge which extends inwards and the extending direction of the first extending edge is perpendicular to the first side plate; the second reinforcing edge is provided with a second extending edge which extends inwards and the extending direction of the second extending edge is perpendicular to the second side plate; the third reinforcing edge is provided with a third extending edge which extends inwards and the extending direction of the third extending edge is perpendicular to the third side plate; the fourth reinforcing edge is provided with a fourth extending edge which extends inwards and the extending direction of the fourth extending edge is perpendicular to the fourth side plate.
The height adjusting sub-shell is also provided with a height adjusting sub-shell side plate which is vertically arranged, and the height adjusting sub-shell side plate comprises a fifth side plate, a sixth side plate, a seventh side plate and an eighth side plate which are sequentially connected; and the two second connecting structures are respectively positioned at the upper end and the lower end of the height adjusting sub-shell side plate and are connected with the height adjusting sub-shell side plate.
The second connecting structure comprises a fifth reinforcing edge, a sixth reinforcing edge, a seventh reinforcing edge and an eighth reinforcing edge, wherein the fifth reinforcing edge is connected with the fifth side plate and is horizontally arranged, the sixth reinforcing edge is connected with the sixth side plate and is horizontally arranged, the seventh reinforcing edge is connected with the seventh side plate and is horizontally arranged, and the eighth reinforcing edge is connected with the eighth side plate and is horizontally arranged; the fifth reinforcing edge is provided with a fifth extending edge which extends inwards and the extending direction of the fifth extending edge is perpendicular to the fifth side plate; the sixth reinforcing edge is provided with a sixth extending edge which extends inwards and the extending direction of the sixth extending edge is perpendicular to the sixth side plate; the seventh reinforcing edge is provided with a seventh extending edge which extends inwards and the extending direction of the seventh extending edge is perpendicular to the seventh side plate; the eighth reinforcing edge has an eighth extending edge extending inward and extending in a direction perpendicular to the eighth side plate.
The first connecting structure and the second connecting structure are connected together through a connecting mechanism; the first extending edge and the fifth extending edge are connected through a connecting mechanism; the second extending edge and the sixth extending edge are connected through a connecting mechanism; the third extending edge and the seventh extending edge are connected through a connecting mechanism; the fourth extending edge and the eighth extending edge are connected through a connecting mechanism.
The second connecting structure is connected with the second connecting structure of the other adjacent height adjusting sub-shell through the connecting mechanism; the fifth extending edge is connected with the fifth extending edge of the other adjacent height adjusting sub-shell through a connecting mechanism; the sixth extending edge is connected with the sixth extending edge of the other adjacent height adjusting sub-shell through a connecting mechanism; the seventh extending edge is connected with the seventh extending edge of the other adjacent height adjusting sub-shell through a connecting mechanism; the eighth extending edge is connected with the eighth extending edge of the other adjacent height adjusting sub-shell through a connecting mechanism.
The connecting mechanism is a bolt or a pin; the first extending edge, the second extending edge, the third extending edge, the fourth extending edge, the fifth extending edge, the sixth extending edge, the seventh extending edge and the eighth extending edge are formed with first through holes matched with the bolts or pins.
The utility model also comprises a bottom plate supported below the shell; the bottom plate is detachably connected with the shell.
The bottom plate is connected with the shell through a connecting mechanism; and the bottom plate is provided with a second through hole matched with the bolt or the pin.
The bottom plate is provided with a reinforcement member for preventing deformation.
The reinforcing component comprises a reinforcing rib on the surface of the bottom plate.
The reinforcing ribs are channel steel arranged on the lower surface of the bottom plate.
The utility model also comprises a top plate which is arranged above the shell and used for sealing the shell; the top plate is detachably connected with the shell.
The top plate is connected with the shell through a connecting mechanism; and the top plate is provided with a third through hole matched with the bolt or the pin.
After the technical scheme is adopted, the shell of the multilayer combined type shell of the transformer is divided into the main shell body and the height adjusting sub-shell body which are detachably connected, and the height of the shell is adjusted according to the requirement of a customer during actual installation; the split volume is smaller than that of the shell after the shell is disassembled, so that the split type shell is better suitable for carrying a small door opening in the carrying process; meanwhile, the weight of the split body after being disassembled is smaller than that of the shell, so that a single person can be combined and assembled, and the low weight also enables the safety of the installation process to be higher.
Drawings
Fig. 1 is an explosion schematic diagram of a multilayer combined type shell of a transformer according to the present invention;
FIG. 2 is a schematic view of the main housing of the present invention;
FIG. 3 is a schematic view of the height adjusting sub-housing structure of the present invention;
fig. 4 is a schematic structural view of the multi-layer combined type housing of the transformer of the present invention;
in the figure:
a main housing 1; a height adjusting sub-housing 2; a first side plate 11; a second side plate 12; a third side panel 13; a fourth side plate 14; a first extended edge 15; a second extended edge 16; a third extended edge 17; a fourth extended edge 18; a fifth side plate 21; a sixth side plate 22; a seventh side plate 23; an eighth side plate 24; a fifth extended edge 25; a sixth extending edge 26; a seventh extending edge 27; an eighth extended edge 28.
Detailed Description
In order to further explain the technical solution of the present invention, the following is a detailed explanation through specific examples.
As shown in fig. 1-4, a multi-layer combination type casing for a transformer includes a case; the shell comprises a main shell body 1 and a height adjusting sub-shell body 2 which are connected up and down, wherein the main shell body 1 and the height adjusting sub-shell body 2 are detachably connected together.
The shell is divided into a main shell and a height adjusting sub-shell which are detachably connected, and the height of the shell is adjusted according to the requirement of a customer during actual installation; the split volume is smaller than that of the shell after the shell is disassembled, so that the split type shell is better suitable for carrying a small door opening in the carrying process; meanwhile, the weight of the split body after being disassembled is smaller than that of the shell, so that a single person can be combined and assembled, and the low weight also enables the safety of the installation process to be higher.
Preferably, the height adjustment sub-housing 2 is located above the main housing 1. Through dividing the casing with altitude mixture control and setting up in main casing body top, adjustable casing height, the space size in the adjustment casing simultaneously.
Preferably, more than two height-adjusting sub-housings 2 are provided above the main housing 1. The height of the shell is further adjusted, and the size of the space in the shell is further adjusted.
Preferably, adjacent height-adjusting sub-housings 2 above the main housing 1 are detachably connected together. The adjustment of the height adjusting sub-shell is more convenient and efficient.
Preferably, the height adjustment sub-housing 2 is located below the main housing 1. Through setting up the sub-shell of altitude mixture control in main casing body below, the height of the main casing body of adjustable connecing, the space size in the body is adjusted simultaneously.
Preferably, more than two height-adjusting sub-housings 2 are provided below the main housing 1. The height of the main shell is further adjusted, and the size of the space in the shell is further adjusted.
Preferably, adjacent height-adjusting sub-housings 2 below the main housing 1 are detachably connected together.
Preferably, the main housing 1 has a first coupling structure coupled with the height adjusting sub-housing 2; the height adjusting sub-housing 2 has a second connecting structure that mates with the first connecting structure. Through the cooperation of first connection structure and second connection structure, make main casing body and altitude mixture control divide casing detachable connections to be in the same place, make things convenient for the main casing body and the dismouting of altitude mixture control branch casing simultaneously.
Preferably, the main casing 1 further has vertically arranged side plates of the main casing 1, and the side plates of the main casing 1 include a first side plate 11, a second side plate 12, a third side plate 13 and a fourth side plate 14 which are connected in sequence; the two first connecting structures are respectively arranged at the upper end and the lower end of the side plate of the main shell 1 and are connected with the side plate of the main shell 1. The convenience carries out position adjustment to the main casing body at the dismouting in-process for can make the main casing body be in two height adjustment in the installation and divide between the casing, also can make the main casing body be in the one end that height adjustment divides the casing.
Preferably, the first connecting structure includes a first reinforcing edge connected to the first side plate 11 and horizontally disposed, a second reinforcing edge connected to the second side plate 12 and horizontally disposed, a third reinforcing edge connected to the third side plate 13 and horizontally disposed, and a fourth reinforcing edge connected to the fourth side plate 14 and horizontally disposed; the first reinforcing edge has a first extending edge 15 extending inwardly and in a direction perpendicular to the first side panel 11; the second reinforcing edge has a second extending edge 16 extending inwardly and in a direction perpendicular to the second side panel 12; the third reinforcing flange has a third extending edge 17 extending inwardly and in a direction perpendicular to the third side panel 13; the fourth reinforcing flange has a fourth extending edge 18 extending inwardly and in a direction perpendicular to the fourth side panel 14. Simple structure and convenient manufacture.
Preferably, a first connecting rib for reinforcing connection is arranged at the joint of the first side plate 11, the second side plate 12, the third side plate 13 and the fourth side plate 14 which are connected in sequence; the connection of the connection part is strengthened through the first connecting ribs, so that the connection of the main shell is firmer, and the service life of the main shell is effectively prolonged.
Preferably, the main housing further has an inlet for the transformer into the main housing. The installation of the transformer is facilitated by arranging the inlet on the main shell.
Preferably, the height adjusting sub-housing 2 further comprises a vertically arranged side plate of the height adjusting sub-housing 2, and the side plate of the height adjusting sub-housing 2 comprises a fifth side plate 21, a sixth side plate 22, a seventh side plate 23 and an eighth side plate 24 which are connected in sequence; the two second connecting structures are respectively positioned at the upper end and the lower end of the side plate of the height adjusting sub-shell 2 and are connected with the side plate of the height adjusting sub-shell 2. The convenience is divided the casing at the dismouting in-process and is carried out position adjustment to height adjustment for can make height adjustment divide the casing to be in main casing body and height adjustment divide between the casing in the installation, also can make main casing body be in the one end that height adjustment divides casing or main casing body.
Preferably, second connecting ribs for reinforcing connection are arranged at the joints of the fifth side plate 21, the sixth side plate 22, the seventh side plate 23 and the eighth side plate 24 which are connected in sequence; the connection of the joint is strengthened through the second connecting ribs, so that the height adjusting sub-shell is connected more firmly, and the service life of the height adjusting sub-shell is effectively prolonged.
Preferably, the second connecting structure includes a fifth reinforcing edge connected with the fifth side plate 21 and horizontally disposed, a sixth reinforcing edge connected with the sixth side plate 22 and horizontally disposed, a seventh reinforcing edge connected with the seventh side plate 23 and horizontally disposed, and an eighth reinforcing edge connected with the eighth side plate 24 and horizontally disposed; the fifth reinforcing flange has a fifth extending edge 25 extending inwardly and in a direction perpendicular to the fifth side plate 21; the sixth reinforcing flange has a sixth extending edge 26 extending inwardly and in a direction perpendicular to the sixth side panel 22; the seventh reinforcing side has a seventh extending edge 27 extending inwardly and in a direction perpendicular to the seventh side plate 23; the eighth reinforcing flange has an eighth extending edge 28 extending inwardly and in a direction perpendicular to the eighth side panel 24. Simple structure and convenient manufacture.
Preferably, the first connecting structure and the second connecting structure are connected together through a connecting mechanism; the first extending edge 15 is connected with the fifth extending edge 25 through a connecting mechanism; the second extending edge 16 is connected with the sixth extending edge 26 through a connecting mechanism; the third extended edge 17 is connected with the seventh extended edge 27 through a connecting mechanism; the fourth extended edge 18 is connected to the eighth extended edge 28 by a connection mechanism. The first connecting structure is connected with the second connecting structure through the connecting mechanism, so that the main shell and the height adjusting sub-shell can be conveniently disassembled.
Preferably, the second connecting structure is connected with the second connecting structure of another adjacent height adjusting sub-shell 2 through a connecting mechanism; the fifth extending edge 25 is connected with the adjacent fifth extending edge 25 of the other height adjusting sub-shell 2 through a connecting mechanism; the sixth extending edge 26 is connected with the sixth extending edge 26 of another adjacent height adjusting sub-housing 2 through a connecting mechanism; the seventh extending edge 27 is connected with the seventh extending edge 27 of the adjacent other height adjusting sub-housing 2 through a connecting mechanism; the eighth extending edge 28 is connected to the adjacent eighth extending edge 28 of the other height adjusting sub-housing 2 by a connecting mechanism. The second connecting structure is connected with the second connecting structure of the other height adjusting sub-shell through the connecting mechanism, so that the two height adjusting sub-shells can be conveniently disassembled.
Preferably, the connecting mechanism is a bolt or a pin; the first, second, third, fourth, fifth, sixth, seventh and eighth extending edges 15, 16, 17, 18, 25, 26, 27 and 28 are formed with first through holes to match bolts or studs. Through the cooperation of bolt or pin and first through-hole for the casing is convenient for the dismouting.
Preferably, the utility model also comprises a bottom plate supported below the shell; the bottom plate is detachably connected with the shell. The bottom plate of the bottom plate supports the shell, so that the shell cannot deform due to uneven ground.
Preferably, the bottom plate is connected with the shell through a connecting mechanism; the bottom plate is formed with a second through hole that matches the bolt or the pintle. Through the cooperation of bolt or round pin post and second through-hole for the dismouting process between bottom plate and the casing is convenient and fast more.
Preferably, the bottom plate is provided with a reinforcement member for preventing deformation. The casing is further prevented from being deformed due to the uneven low surface by the reinforcing member.
Preferably, the reinforcing member comprises a reinforcing rib on the surface of the sole plate, so that the sole plate can adapt to complex terrains.
Preferably, the reinforcing ribs are channel steel arranged on the lower surface of the bottom plate. Can lift off dry-type transformer shell ground, the transportation of being convenient for, the notch of channel-section steel also makes things convenient for fork truck's insertion simultaneously.
Preferably, the upper surface of the base plate is further provided with a surrounding frame at the edge of the upper surface of the base plate. The shell is positioned and limited by surrounding the frame, so that the shell can be quickly and accurately installed and fixed in the installation process.
Preferably, the utility model also comprises a top plate which is arranged above the shell and used for closing the shell; the top plate is detachably connected with the shell. Through set up the roof of closed housing at the casing top, can effectually prevent that foreign matters such as dust from falling into in the casing, and then the protection sets up the transformer in the casing.
Preferably, the top plate is connected with the shell through a connecting mechanism; the top plate is formed with a third through hole that matches the bolt or the stud. Through the cooperation of bolt or round pin post and third through-hole for roof and the casing dismouting of being convenient for.
The product form of the present invention is not limited to the drawings and embodiments of the present application, and any person can properly change or modify the product form of the present invention without departing from the scope of the present invention.
Claims (22)
1. A multilayer combined type shell of a transformer comprises a shell body; the method is characterized in that: the shell comprises a main shell body and a height adjusting sub-shell body which are connected up and down, and the main shell body and the height adjusting sub-shell body are detachably connected together.
2. The multilayer combination type enclosure for transformers according to claim 1, wherein: the height adjusting sub-shell is positioned above the main shell.
3. The multilayer combination type case for transformer according to claim 2, wherein: more than two height adjusting sub-shells are arranged above the main shell.
4. The multilayer combination type enclosure for transformers according to claim 3, wherein: the adjacent height adjusting sub-shells above the main shell are detachably connected together.
5. The multilayer combination type case for transformer according to claim 2, wherein: the height adjusting sub-housing is positioned below the main housing.
6. The multilayer combination type enclosure for transformers according to claim 5, wherein: more than two height adjusting sub-housings are arranged below the main housing.
7. The multilayer combination type enclosure for transformers according to claim 6, wherein: the adjacent height adjusting sub-shells below the main shell are detachably connected together.
8. The multilayer combination type enclosure for transformers according to claim 1, wherein: the main shell is provided with a first connecting structure connected with the height adjusting sub-shell; the height adjusting sub-shell is provided with a second connecting structure matched with the first connecting structure.
9. The multilayer combination type enclosure for transformers according to claim 8, wherein: the main shell is also provided with a vertically arranged main shell side plate, and the main shell side plate comprises a first side plate, a second side plate, a third side plate and a fourth side plate which are sequentially connected; the two first connecting structures are positioned at the upper end and the lower end of the main shell side plate and are connected with the main shell side plate.
10. A transformer multilayer combination type case according to claim 9, wherein: the first connecting structure comprises a first reinforcing edge, a second reinforcing edge, a third reinforcing edge and a fourth reinforcing edge, wherein the first reinforcing edge is connected with the first side plate and horizontally arranged, the second reinforcing edge is connected with the second side plate and horizontally arranged, the third reinforcing edge is connected with the third side plate and horizontally arranged, and the fourth reinforcing edge is connected with the fourth side plate and horizontally arranged; the first reinforcing edge is provided with a first extending edge which extends inwards and the extending direction of the first extending edge is perpendicular to the first side plate; the second reinforcing edge is provided with a second extending edge which extends inwards and the extending direction of the second extending edge is perpendicular to the second side plate; the third reinforcing edge is provided with a third extending edge which extends inwards and the extending direction of the third extending edge is perpendicular to the third side plate; the fourth reinforcing edge is provided with a fourth extending edge which extends inwards and the extending direction of the fourth extending edge is perpendicular to the fourth side plate.
11. The multilayer combination type enclosure for transformers according to claim 10, wherein: the height adjusting sub-shell is also provided with a height adjusting sub-shell side plate which is vertically arranged, and the height adjusting sub-shell side plate comprises a fifth side plate, a sixth side plate, a seventh side plate and an eighth side plate which are sequentially connected; and the two second connecting structures are respectively positioned at the upper end and the lower end of the height adjusting sub-shell side plate and are connected with the height adjusting sub-shell side plate.
12. The multilayer combination type enclosure for transformers according to claim 11, wherein: the second connecting structure comprises a fifth reinforcing edge, a sixth reinforcing edge, a seventh reinforcing edge and an eighth reinforcing edge, wherein the fifth reinforcing edge is connected with the fifth side plate and is horizontally arranged, the sixth reinforcing edge is connected with the sixth side plate and is horizontally arranged, the seventh reinforcing edge is connected with the seventh side plate and is horizontally arranged, and the eighth reinforcing edge is connected with the eighth side plate and is horizontally arranged; the fifth reinforcing edge is provided with a fifth extending edge which extends inwards and the extending direction of the fifth extending edge is perpendicular to the fifth side plate; the sixth reinforcing edge is provided with a sixth extending edge which extends inwards and the extending direction of the sixth extending edge is perpendicular to the sixth side plate; the seventh reinforcing edge is provided with a seventh extending edge which extends inwards and the extending direction of the seventh extending edge is perpendicular to the seventh side plate; the eighth reinforcing edge has an eighth extending edge extending inward and extending in a direction perpendicular to the eighth side plate.
13. The multilayer combination type enclosure for transformers according to claim 12, wherein: the first connecting structure and the second connecting structure are connected together through a connecting mechanism; the first extending edge and the fifth extending edge are connected through a connecting mechanism; the second extending edge and the sixth extending edge are connected through a connecting mechanism; the third extending edge and the seventh extending edge are connected through a connecting mechanism; the fourth extending edge and the eighth extending edge are connected through a connecting mechanism.
14. The multilayer combination type enclosure for transformers according to claim 13, wherein: the second connecting structure is connected with the second connecting structure of the other adjacent height adjusting sub-shell through the connecting mechanism; the fifth extending edge is connected with the fifth extending edge of the other adjacent height adjusting sub-shell through a connecting mechanism; the sixth extending edge is connected with the sixth extending edge of the other adjacent height adjusting sub-shell through a connecting mechanism; the seventh extending edge is connected with the seventh extending edge of the other adjacent height adjusting sub-shell through a connecting mechanism; the eighth extending edge is connected with the eighth extending edge of the other adjacent height adjusting sub-shell through a connecting mechanism.
15. The multilayer combination type enclosure for transformers according to claim 14, wherein: the connecting mechanism is a bolt or a pin; the first extending edge, the second extending edge, the third extending edge, the fourth extending edge, the fifth extending edge, the sixth extending edge, the seventh extending edge and the eighth extending edge are formed with first through holes matched with the bolts or pins.
16. The multilayer combination type enclosure for transformers according to claim 15, wherein: the bottom plate is supported below the shell; the bottom plate is detachably connected with the shell.
17. The multilayer combination type enclosure for transformers according to claim 16, wherein: the bottom plate is connected with the shell through a connecting mechanism; and the bottom plate is provided with a second through hole matched with the bolt or the pin.
18. The multilayer combination type enclosure for transformers according to claim 17, wherein: the bottom plate is provided with a reinforcement member for preventing deformation.
19. The multilayer combination type enclosure for transformers according to claim 18, wherein: the reinforcing component comprises a reinforcing rib on the surface of the bottom plate.
20. The multilayer combination type enclosure for transformers according to claim 19, wherein: the reinforcing ribs are channel steel arranged on the lower surface of the bottom plate.
21. The multilayer combination type enclosure for transformers according to claim 15, wherein: the top plate is positioned above the shell and used for closing the shell; the top plate is detachably connected with the shell.
22. The multilayer combination type enclosure for transformers according to claim 21, wherein: the top plate is connected with the shell through a connecting mechanism; and the top plate is provided with a third through hole matched with the bolt or the pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022194606.7U CN213459298U (en) | 2020-09-29 | 2020-09-29 | Multi-layer combined shell of transformer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022194606.7U CN213459298U (en) | 2020-09-29 | 2020-09-29 | Multi-layer combined shell of transformer |
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| CN213459298U true CN213459298U (en) | 2021-06-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112133525A (en) * | 2020-09-29 | 2020-12-25 | 蓉中电气股份有限公司 | Multi-layer combined shell of transformer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112133525A (en) * | 2020-09-29 | 2020-12-25 | 蓉中电气股份有限公司 | Multi-layer combined shell of transformer |
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