New energy container type transformer

Abstract

The utility model relates to a new energy container type transformer, which belongs to the technical field of transformers, comprises a transformer shell positioned in a container, and is characterized in that fixing plates are arranged on two sides of the transformer shell, one ends of the fixing plates are connected with the transformer shell, and the other ends of the fixing plates are connected with the transformer shell. The other end of the fixing plate extends in the direction away from the bottom of the transformer to be attached to the top of the container, and a hoisting notch and a weight reduction through hole are formed in the fixing plate. In the transportation process of the container type transformer, the upper portion of the transformer and the upper portion of the container can be fixed, the effect of improving the stability of the transformer fixed in the container is achieved, the structure of the transformer does not need to be changed in the mode, and the cost for fixing the transformer is low.

Description

Technical Field

[0001] The utility model relates to the technical field of transformers, in particular to a new energy container-type transformer. Background Art

[0002] New energy containerized transformers combine a transformer and common high-voltage electrical equipment within a single metal enclosure. They feature compact size, light weight, low noise, low losses, and high reliability. These transformers are widely used in residential areas, commercial centers, power stations, airports, factories, mines, enterprises, hospitals, and schools.

[0003] During the transportation of the container, a radiator will be installed on the transformer installed in the container. The design of the radiator can not only effectively increase the heat dissipation surface and promote the convection of the oil in the tank, thereby bringing out the heat faster and lowering the temperature of the transformer, but also reduce the shaking of the transformer during transportation, avoid the risk of oil leakage, and improve transportation safety.

[0004] However, in actual use, it was found that due to the temperature rise requirements of the transformer, the outer limits of the radiator are usually designed to the extreme. The height of the heat sink on the gooseneck radiator makes it impossible to fix the upper part of the transformer to the upper part of the container through the tightening strap, affecting the stability of the transformer fixed in the container. Utility Model Content

[0005] In order to improve the stability of the transformer fixed in the container during the transportation of the containerized transformer, the present application provides a new energy containerized transformer.

[0006] This application provides a new energy container-type transformer, which adopts the following technical solutions:

[0007] A new energy container-type transformer includes a transformer shell, which is located in a container. Fixed plates are provided on both sides of the transformer shell, one end of the fixed plate is connected to the transformer shell, and the other end of the fixed plate extends away from the bottom of the transformer until it is in contact with the top of the container.

[0008] By adopting the above technical solution and setting the fixing plate, the upper part of the transformer can be fixed to the upper part of the container during the transportation of the container-type transformer, thereby improving the stability of the transformer in the container. In addition, this method does not require any changes to the structure of the transformer itself, and the cost of fixing the transformer is relatively low.

[0009] Preferably, a lifting notch is provided on the fixing plate.

[0010] By adopting the above technical solution, the transformer can be hoisted through the hoisting through hole, thereby facilitating the movement of the transformer.

[0011] Preferably, a weight-reducing through hole is provided through the fixing plate.

[0012] By adopting the above technical solution and setting the weight-reducing through holes, not only can the material used to make the fixing plate be reduced while ensuring the strength of the fixing plate, thereby reducing the production cost of the fixing plate, but also multiple fixing plates can be stored together through wire or rope through the weight-reducing through holes, thereby facilitating the transportation of the fixing plates.

[0013] Preferably, the fixing plate is detachably connected to the transformer housing, and a mounting piece for mounting the fixing plate is provided on the transformer housing.

[0014] By adopting the above technical solution, the fixing part is detachably connected to the transformer housing through the mounting piece, so that the fixing plate can be disassembled and assembled according to the needs of the customer, and the structure of the transformer housing itself is not easily affected during the disassembly and assembly of the fixing plate.

[0015] Preferably, the mounting part includes a connecting cavity arranged on the transformer housing, a fixing part is provided on the fixing plate, the size of the opening of the connecting cavity is adapted to the size of the fixing part, a sliding part is slidingly connected to the fixing part, a sliding cavity for sliding the sliding part is opened on the fixing part, the sliding part can slide to be accommodated in the sliding cavity, and a control elastic part is provided on the fixing part for pushing the sliding part to slide toward the outside of the sliding cavity. The sliding part located in the connecting cavity can slide under the action of the control elastic part to fit the inner wall of the connecting cavity.

[0016] By adopting the above technical solution, during the installation process of the fixed plate, the sliding part is first controlled to slide and be accommodated in the sliding cavity. After the fixed part and the sliding part are moved as a whole to enter the connecting cavity, the control of the sliding part is released. Then, the sliding part can slide to fit the inner wall of the connecting cavity under the action of the control spring. With the cooperation of the sliding part and the fixed part, the fixed part is fixed to the transformer housing. The disassembly and assembly of the fixed plate does not require additional space, which facilitates the disassembly and assembly of the fixed plate.

[0017] Preferably, a friction-enhancing pad is provided on the inner wall of the connecting cavity, and the friction-enhancing pad has a certain elasticity.

[0018] By adopting the above technical solution and setting the friction-increasing pad, on the one hand, the friction between the fixed plate and the sliding part and the inner wall of the connecting cavity is increased, making it difficult for the fixed part and the sliding part as a whole to separate from the connecting cavity; on the other hand, the gap between the fixed part and the sliding part as a whole and the inner wall of the connecting cavity is filled. Therefore, during the transportation of the container, the fixed plate is not likely to collide with the block and make noise, thereby reducing the shaking between the fixed plate and the transformer housing.

[0019] Preferably, a reinforcing plate is provided on the fixing portion, and the reinforcing plate extends toward the fixing plate and is connected to the side wall of the fixing plate.

[0020] By adopting the above technical solution and providing the reinforcing plate, the connection strength between the fixing portion and the fixing plate is increased, so that the fixing plate is not easily separated from the fixing portion due to external force.

[0021] Preferably, a control plate is provided on the sliding portion, a control slot for the control plate to slide is provided on the fixed plate, a limit plate is provided at one end of the control plate located in the control slot, and a limit slot for the limit plate to slide is provided on the inner wall of the control slot.

[0022] By adopting the above technical solution, through the setting of the control plate, it is convenient to control the sliding of the sliding part from the outside, thereby improving the convenience of installing the fixed plate; with the cooperation of the limiting plate and the limiting slide groove, the sliding distance of the sliding part and the control plate as a whole is limited, so that the sliding part is not easy to slide away from the fixed part.

[0023] In summary, this application includes at least one of the following beneficial technical effects:

[0024] 1. By setting up the fixing plate, the upper part of the containerized transformer can be fixed to the upper part of the container during transportation, thereby improving the stability of the transformer in the container. This method does not require any changes to the structure of the transformer itself, and the cost of fixing the transformer is relatively low.

[0025] 2. By setting the weight-reducing through-holes, not only can the material used to make the fixing plate be reduced while ensuring the strength of the fixing plate, thereby reducing the production cost of the fixing plate, but also multiple fixing plates can be stored together through wires or ropes through the weight-reducing through-holes, thereby facilitating the transportation of the fixing plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of Example 1 of the present application.

[0027] Figure 2 This is a structural diagram of the sliding portion of the second embodiment of the present application housed in the sliding cavity.

[0028] Figure 3 This is a schematic diagram of the fixing structure of the fixing plate and the block in Example 2 of the present application.

[0029] Figure 4 It is a schematic diagram of the sliding portion structure of an embodiment of the present application.

[0030] Explanation of the accompanying drawings: 1. Fixed plate; 11. Lifting notch; 12. Weight-reducing through hole; 13. Control surface; 14. Top surface; 2. Block; 21. Connecting cavity; 3. Fixed part; 31. Sliding cavity; 32. Control spring; 33. Friction-increasing pad; 34. Reinforcing plate; 4. Sliding part; 41. Control plate; 411. Control slide groove; 42. Limiting plate. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-4 The utility model is described in further detail.

[0032] Example 1:

[0033] The present application embodiment discloses a new energy container-type transformer, referring to Figure 1 , including a transformer shell, both sides of which are fixedly connected with a fixing plate 1, the fixing plate 1 including a control surface 13 and a top surface 14, the control surface 13 of the fixing plate 1 being fixed to the transformer shell, the fixing plate 1 being fixed to the transformer shell by welding, the top surface 14 of the fixing plate 1 extending in a direction away from the bottom of the transformer to be higher than the radiator, and the top surface 14 of the fixing plate 1 being in contact with the top of the container, the fixing plate 1 being fixed to the top of the container by welding, so that during the transportation of the container-type transformer, the upper part of the transformer can be fixed to the upper part of the container, thereby achieving the effect of improving the stability of the transformer fixed in the container. Moreover, this method does not require any changes to the structure of the transformer itself, and the cost of fixing the transformer is relatively low.

[0034] Reference Figure 1 The fixing plate 1 is made of stainless steel, and a lifting notch 11 and a weight-reducing through-hole 12 are provided on the fixing plate 1. The setting of the lifting through-hole makes it easy to lift the transformer, thereby facilitating the transportation of the transformer. The setting of the weight-reducing through-hole 12 not only reduces the material used to make the fixing plate 1 while ensuring the strength of the fixing plate 1, thereby reducing the production cost of the fixing plate 1, but also allows multiple fixing plates 1 to be stored together through wire or rope through the weight-reducing through-hole 12, thereby facilitating the transportation of the fixing plate 1.

[0035] Example 2:

[0036] The difference from the first embodiment is that, referring to Figure 2 and Figure 3The fixing plate 1 is detachably connected to the transformer housing, allowing it to be assembled and disassembled according to the needs of different customers, and the assembly and disassembly of the fixing plate 1 is unlikely to affect the structure of the transformer housing itself. The transformer housing is provided with a mounting member for mounting the fixing plate 1. The mounting member includes a connecting cavity 21 provided on the transformer housing. The connecting cavity 21 can be a cavity directly generated during the manufacturing process of the transformer housing, or it can be provided on the block 2, which is then fixed to the transformer housing by welding. In the embodiment of the present application, the connecting cavity 21 is provided on the block 2.

[0037] Reference Figure 2 and Figure 3 The fixing plate 1 is provided with a fixing portion 3, and the fixing portion 3 is located on the control surface 13 of the fixing plate 1. The size of the opening of the connecting cavity 21 is adapted to the size of the fixing portion 3. The fixing portion 3 is slidingly connected with a sliding portion 4. The fixing portion 3 is provided with a sliding cavity 31 for the sliding portion 4 to slide. The sliding portion 4 can slide to be accommodated in the sliding cavity 31. The fixing portion 3 is provided with a control elastic member for pushing the sliding portion 4 to slide toward the outside of the sliding cavity 31. In the embodiment of the present application, the control elastic member is selected from a control spring 32. One end of the control spring 32 is fixed to the sliding portion 4, and the other end of the control spring 32 is fixed to the inner wall of the sliding cavity 31, so that the shape of the inside of the connecting cavity 21 is consistent with the shape of the sliding portion 4 and the fixing portion 3 as a whole when there is no other external force.

[0038] During the installation process of the fixed plate 1, the sliding part 4 is first controlled to slide to be accommodated in the sliding cavity 31. After the fixed part 3 and the sliding part 4 move as a whole to enter the connecting cavity 21, the control of the sliding part 4 is released. The sliding part 4 can slide to fit the inner wall of the connecting cavity 21 under the action of the control spring 32. With the cooperation of the sliding part 4 and the fixed part 3, the fixed part 3 is fixed to the block 2, which facilitates the disassembly and assembly of the fixed plate 1.

[0039] Reference Figure 2 and Figure 3 A friction-increasing pad 33 is provided on the inner wall of the connecting cavity 21. The friction-increasing pad 33 has a certain elasticity and is usually made of rubber. Through the provision of the friction-increasing pad 33, on the one hand, the friction between the fixed plate 1 and the sliding portion 4 and the inner wall of the connecting cavity 21 is increased, so that the fixed portion 3 and the sliding portion 4 as a whole are not easily separated from the connecting cavity 21. On the other hand, the gap between the fixed portion 3 and the sliding portion 4 as a whole and the inner wall of the connecting cavity 21 is filled. Therefore, during the transportation of the container, the fixed plate 1 is not easy to collide with the block 2 and make noise, thereby reducing the shaking between the fixed plate 1 and the transformer housing.

[0040] Reference Figure 2 and Figure 3A reinforcing plate 34 is provided on the fixing portion 3. The reinforcing plate 34 extends in a direction away from the control surface 13 and is fixed to the side wall of the fixing plate 1. The fixing portion 3 and the reinforcing plate 34 are integrally formed with the fixing plate 1. By setting the reinforcing plate 34, the connection strength between the fixing portion 3 and the fixing plate 1 is increased, so that the fixing plate 1 is not easily separated from the fixing portion 3 due to external force.

[0041] Reference Figure 2 and Figure 4 A control plate 41 is provided on the sliding portion 4, and the control plate 41 and the sliding portion 4 are integrally formed. A control slide groove 411 for the sliding of the control plate 41 is opened on the fixed plate 1. Through the setting of the control plate 41, it is convenient to control the sliding of the sliding portion 4 from the outside, which improves the convenience of installation of the fixed plate 1; a limit plate 42 is provided at one end of the control plate 41 located in the control slide groove 411, and a limit slide groove for the sliding of the limit plate 42 is provided on the inner wall of the control slide groove 411. With the cooperation of the limit plate 42 and the limit slide groove, the sliding distance of the sliding portion 4 and the control plate 41 as a whole is limited, so that the sliding portion 4 is not easy to slide away from the fixed portion 3.

[0042] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A new energy container-type transformer, comprising a transformer housing, wherein the transformer housing is located in a container, characterized in that: Fixed plates (1) are provided on both sides of the transformer housing, one end of the fixed plate (1) is connected to the transformer housing, and the other end of the fixed plate (1) extends in a direction away from the bottom of the transformer until it is in contact with the top of the container.

2. The new energy container-type transformer according to claim 1 is characterized in that: A hoisting notch (11) is provided on the fixing plate (1).

3. The new energy container-type transformer according to claim 1 is characterized in that: A weight-reducing through hole (12) is provided through the fixing plate (1).

4. The new energy container-type transformer according to claim 1 is characterized in that: The fixing plate (1) is detachably connected to the transformer housing, and a mounting piece for mounting the fixing plate (1) is provided on the transformer housing.

5. The new energy container-type transformer according to claim 4 is characterized in that: The mounting member includes a connecting cavity (21) arranged on the transformer housing, a fixing portion (3) is provided on the fixing plate (1), the size of the opening of the connecting cavity (21) is adapted to the size of the fixing portion (3), a sliding portion (4) is slidably connected to the fixing portion (3), a sliding cavity (31) for sliding the sliding portion (4) is provided on the fixing portion (3), the sliding portion (4) can slide to be accommodated in the sliding cavity (31), a control elastic member for pushing the sliding portion (4) to slide toward the outside of the sliding cavity (31) is provided on the fixing portion (3), and the sliding portion (4) located in the connecting cavity (21) can slide to fit with the inner wall of the connecting cavity (21) under the action of the control elastic member.

6. The new energy container-type transformer according to claim 5 is characterized in that: A friction-increasing pad (33) is provided on the inner wall of the connecting cavity (21), and the friction-increasing pad (33) has a certain elasticity.

7. The new energy container-type transformer according to claim 5 is characterized in that: A reinforcing plate (34) is provided on the fixing portion (3), and the reinforcing plate (34) extends toward the fixing plate (1) and is connected to the side wall of the fixing plate (1).

8. The new energy container-type transformer according to claim 7 is characterized in that: The sliding portion (4) is provided with a control plate (41), the fixed plate (1) is provided with a control slide groove (411) for the control plate (41) to slide, one end of the control plate (41) located in the control slide groove (411) is provided with a limit plate (42), and the inner wall of the control slide groove (411) is provided with a limit slide groove for the limit plate (42) to slide.

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