CN216388979U - Transformer mounting structure of energy storage converter cabinet - Google Patents

Abstract

The utility model discloses a transformer mounting structure of an energy storage converter cabinet, which comprises a mounting cavity arranged at the bottom of the energy storage converter cabinet, a detachable back plate arranged outside the mounting cavity, and limiting plates arranged at the bottom of the mounting cavity, wherein the two limiting plates are respectively arranged at two sides in the mounting cavity and are positioned at a mounting position between the two limiting plates, and the mounting position comprises a mounting opening which faces the back plate and is used for pushing a transformer assembly. Compared with the prior art, in this application can push the transformer subassembly into the installation position from the installing port, the limiting plate of installation position both sides carries on spacingly to pushing of transformer subassembly for the transformer subassembly can be when packing into the rigidity, after installing the transformer subassembly to the installation position, fix the backplate again, just so accomplished the installation between transformer subassembly and the cabinet body, can be very big like this improve the installation effectiveness of transformer subassembly and the quality of installation.

Description

Transformer mounting structure of energy storage converter cabinet

Technical Field

The utility model relates to the technical field of energy storage converters, in particular to a transformer mounting structure of an energy storage converter.

Background

The energy storage system comprises an energy storage device, an energy storage converter, a grid-connected switch and the like, wherein the energy storage converter is a core component for energy conversion and transmission in the energy storage system and mainly used for realizing conversion from direct current to alternating current in the energy storage device and bidirectional transmission of energy between the energy storage device and a power grid.

An energy storage converter in the prior art is generally designed into a cabinet body or a box body structure, the converter, a transformer and the like are generally arranged in a cabinet, the transformer is used as a part with a larger weight ratio in the cabinet, the transformer is difficult to mount or assemble in the process of mounting or assembling, and in actual mounting and assembling work, the transformer is often difficult to mount at a fixed position at one time, and the mounting position of the transformer needs to be continuously adjusted, so that the assembly efficiency of the transformer is very low.

SUMMERY OF THE UTILITY MODEL

The utility model provides a transformer mounting structure of an energy storage converter cabinet, which solves the technical problem of inconvenient transformer mounting in the prior art.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: a transformer mounting structure of an energy storage converter cabinet, comprising: the mounting cavity is arranged at the bottom of the energy storage converter cabinet; the detachable back plate is arranged outside the installation cavity; the two limiting plates are respectively arranged at two sides in the mounting cavity; and the mounting position is positioned between the two limiting plates and comprises a mounting opening facing the back plate and used for pushing the transformer assembly into the mounting opening.

Further, the transformer assembly comprises a support, and a plurality of transformers are integrally mounted on the support.

Further, the support comprises at least two guide pieces with lengths arranged at the bottom of the support, and the length direction of each guide piece is perpendicular to the installation opening.

Preferably, the guide is a square tube.

Furthermore, two ends of the bottom surface of the square tube are respectively provided with a foot pad.

Further, the square tube bottom surface is equipped with and is used for with square tube, callus on the sole and installation cavity bolt fastening waist shape punch combination together, waist shape punch combination is including corresponding first waist shape hole and the second waist shape hole in the different callus on the sole of installation, the length direction in first waist shape hole with the length direction in second waist shape hole is mutually perpendicular.

Further, the guiding parts on the two sides of the bottom of the support are respectively in contact with the limiting plates on the two sides in the installation cavity.

Furthermore, the bottom of the mounting cavity further comprises an air inlet corresponding to the mounting position.

Furthermore, one side of the limiting plate, which is located at the mounting position, is bent.

Has the advantages that: compared with the prior art, in this application can push the transformer subassembly into the installation position from the installing port, the limiting plate of installation position both sides carries on spacingly to pushing of transformer subassembly for the transformer subassembly can be when packing into the rigidity, after installing the transformer subassembly to the installation position, fix the backplate again, just so accomplished the installation between transformer subassembly and the cabinet body, can be very big like this improve the installation effectiveness of transformer subassembly and the quality of installation.

Drawings

Fig. 1 is a schematic structural diagram of an energy storage converter cabinet according to the present invention.

Fig. 2 is a schematic view of a transformer mounting structure according to the present invention.

Fig. 3 is a schematic view of the structure of the guide member of the present invention.

Wherein, the main reference signs in the utility model are:

1. a cabinet body; 11. an air inlet; 12. a back plate; 2. installing a cavity; 21. an installation position; 3. a transformer assembly; 31. a support; 32. a guide member; 4. a limiting plate; 5. a foot pad; 6. a first waist-shaped hole; 7. a second waist-shaped aperture.

Detailed Description

It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

The utility model provides a transformer mounting structure of an energy storage converter cabinet, which is shown by combining the attached drawings 1 and 2, the energy storage converter cabinet mainly comprises a cabinet body 1, structures such as a converter and a transformer are mounted in the cabinet body 1, the cabinet body 1 is divided into a plurality of mounting areas, wherein a mounting cavity 2 for mounting the converter is formed at the bottom of the cabinet body 1, the mounting cavity 2 is arranged at the bottommost part of the cabinet body 1, the mounting cavity 2 is formed by splicing a plurality of plate bodies together, the plate body arranged at the back of the cabinet body 1 is a back plate 12, and the back plate 12 is arranged in a detachable structure, so that a transformer assembly 3 is conveniently mounted.

Wherein, be equipped with two limiting plates 4 on installation cavity 2's bottom position, these two limiting plates 4 set up the both sides in installation cavity 2 bottom respectively, form the installation position 21 that is used for placing and fixed transformer in the middle of two limiting plates 4, installation position 21 includes a mounting hole, the mounting hole is towards the position of backplate 12, in the installation, push into installation position 21 with transformer module 3 from the mounting hole in, limiting plate 4 of installation position 21 both sides is spacing to pushing of transformer module 3, make transformer module 3 position fixing when packing into, install transformer module 3 after installation position 21, fix backplate 12 again, the installation between transformer module 3 and the cabinet body 1 has just been accomplished like this, the quality of the installation effectiveness and the installation of transformer module 3 that has so can be very big improvement.

Furthermore, the transformer assembly 3 in the present application includes a bracket 31, and a plurality of transformers are integrally mounted on the bracket 31, so that the transformers can be mounted inside the cabinet 1 in a modular manner, thereby saving mounting steps and improving mounting efficiency.

Wherein, still be equipped with two piece at least guides 32 on the bottom of support 31, can provide stable support with transformer subassembly 3 through these guides 32, guides 32 have length, and the length direction perpendicular to installation mouthful direction of guides 32, can play certain guide effect to packing into of transformer subassembly 3 like this, reduces the area of contact between transformer subassembly 3 and the cabinet body 1 bottom simultaneously to reduce transformer subassembly 3 and push into the resistance of installation position 21, reduce the installation degree of difficulty.

Preferably, the guide 32 in this application is a square tube, i.e. a hollow square cylinder, and the guide 32 is provided with two pieces, and the purpose of adopting such a structure is to facilitate the insertion of a forklift into the square tube for loading the transformer assembly 3, and save labor cost.

Moreover, the guide pieces 32 on the two sides of the bottom of the support 31 are respectively in contact with the limiting plates 4 on the two sides in the installation cavity 2, so that when the transformer assembly 3 is installed in the installation position 21, the guide pieces 32 can be in direct contact with the limiting plates 4 on the two sides, the limiting plates 4 limit the pushing of the guide pieces 32, a preset installation route of the transformer assembly 3 is given, and the transformer assembly 3 is placed in the installation position and is dislocated.

It should be further noted that the bottom of the mounting cavity 2 further includes an air inlet 11 corresponding to the mounting position 21, the air inlet 11 is used for supplying air to the inside of the cabinet 1, the transformer is cooled by cold air, and the transformer assembly 3 can be supported by the guide member 32, so that a gap is formed between the transformer assembly 3 and the bottom of the cabinet 1, and the circulation of air is facilitated, and thus the heat dissipation performance of the transformer assembly 3 is also improved.

Wherein, the concrete structure of limiting plate 4 is the plate body, and limiting plate 4 is located one side of installation position 21 and bends, and its direction level of bending is upwards, and bends the angle and be 90, and the cost of design like this is very low relatively to can provide stably spacingly in the transformer subassembly 3.

Further, installation position 21 still includes the shelves strip relative with the installing port, the shelves strip is fixed on the cabinet body 1, specifically be located the rearmost end of installation position 21, its purpose is that restriction transformer subassembly 3 that sets up pushes into the position, when transformer subassembly 3 pushed into with this shelves strip counterbalance, transformer subassembly 3 installs suitable position promptly, through having set up the shelves strip, the shelves strip collides with support 31 on the transformer subassembly 3 mutually, can avoid colliding between the plate body of transformer and cabinet body 1, the quality control who has promoted transformer subassembly 3 when the installation looks.

Further, this application still is equipped with callus on the sole 5 on the bottom surface of guide 32, specifically is located the both ends on the length direction at the square tube bottom surface and respectively is equipped with a callus on the sole 5, and callus on the sole 5 pads are established between the bottom of square tube and installation cavity 2, can make the installation between transformer subassembly 3 and the cabinet body 1 more firm, has reduced the area of contact between transformer subassembly 3 and the cabinet body 1 simultaneously, has reduced the production of noise.

Specifically, as shown in fig. 3, a waist-shaped hole group is provided on two end portions of the bottom surface of each guide 32 (in this embodiment, a square tube), the waist-shaped hole group includes a first waist-shaped hole 6 and a second waist-shaped hole 7, the first waist-shaped hole 6 and the second waist-shaped hole 7 are respectively used for fixing two foot pads 5 below the square tube, the foot pads 5, the cabinet 1 and the square tube are fixedly installed by bolts, and the length direction of the first waist-shaped hole 6 is perpendicular to the length direction of the second waist-shaped hole 7, so that the first waist-shaped hole 6 can limit the square tube to move in the X direction but allow the square tube to move in the Y direction (the X direction is perpendicular to the Y direction), and the second waist-shaped hole can limit the square tube to move in the Y direction but allow the square tube to move in the X direction, so that when the square tube is fixed, the fixing position of the square tube can be finely adjusted, and the installation efficiency of the transformer assembly 3 is improved, the installation requirements are reduced.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (9)

1. A transformer mounting structure of energy storage converter cabinet, its characterized in that includes:

the mounting cavity (2) is arranged at the bottom of the energy storage converter cabinet;

a detachable back plate (12) arranged outside the mounting cavity (2);

the limiting plates (4) are arranged at the bottom of the mounting cavity (2), and the two limiting plates (4) are respectively arranged at two sides in the mounting cavity (2);

the mounting position (21) is located between the two limiting plates (4), and the mounting position (21) comprises a mounting opening facing the back plate (12) and used for pushing the transformer assembly (3) in.

2. The transformer mounting structure according to claim 1, characterized in that the transformer assembly (3) comprises a bracket (31), and a plurality of transformers are integrally mounted on the bracket (31).

3. The transformer mounting structure according to claim 2, wherein the bracket (31) includes at least two guides (32) having a length provided at a bottom thereof, and a length direction of the guides (32) is perpendicular to the mounting opening.

4. The transformer mounting structure according to claim 3, wherein the guide (32) is a square tube.

5. The transformer mounting structure according to claim 4, characterized in that two ends of the bottom surface of the square tube are respectively provided with a foot pad (5).

6. The transformer mounting structure according to claim 5, wherein the bottom surface of the square tube is provided with a waist-shaped hole group for fixing the square tube, the foot pads (5) and the mounting cavity (2) together by bolts, the waist-shaped hole group comprises a first waist-shaped hole (6) and a second waist-shaped hole (7) for correspondingly mounting different foot pads (5), and the length direction of the first waist-shaped hole (6) is perpendicular to the length direction of the second waist-shaped hole (7).

7. The transformer mounting structure according to claim 2, wherein the guides (32) on both sides of the bottom of the bracket (31) are respectively in contact with the stopper plates (4) on both sides inside the mounting cavity (2).

8. The transformer mounting structure according to claim 1, wherein the bottom of the mounting cavity (2) further comprises an air inlet (11) corresponding to the mounting position (21).

9. The transformer mounting structure according to claim 1, wherein the limiting plate (4) is bent at one side of the mounting location (21).

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