Converter installation structure and energy storage integrated cabinet

Abstract

The utility model discloses a current transformer installation structure and an energy storage integrated cabinet, the current transformer installation structure comprises a current transformer and a first fixing piece which are arranged oppositely, the first fixing piece is used for being fixedly connected with an energy storage cabinet body, and a second fixing piece is arranged between the current transformer and the first fixing piece; the second fixing piece comprises a first plate and a second plate which are connected with each other and form an included angle, and the corner of the converter is arranged on the inner side of the included angle and fixedly connected with the first plate and the second plate respectively. According to the utility model, the first plate and the second plate which are mutually connected and form the included angle are used as connecting pieces between the converter and the first fixing piece. On one hand, the second fixing piece is tightly attached to the corner of the converter, so that occupied space is reduced; and on the other hand, the converter can be firstly assembled with the second fixing piece and then integrally lapped on the first fixing piece, so that the installation flexibility is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of energy storage, and in particular to a converter installation structure and an integrated energy storage cabinet. Background Art

[0002] With the advancement of energy storage technology, integrated energy storage cabinets have become widely used in the industrial and commercial sectors. The converter is one of the core components of the integrated energy storage cabinet, responsible for bidirectional conversion between DC and AC power. Converters are generally installed in two ways: externally or internally. Externally, the converter is mounted externally to the integrated energy storage cabinet via a fixed structure to ensure stable and reliable operation.

[0003] However, traditional converter fixing structures have the following problems: some fixing structures cannot adapt well to the space limitations between the converter and the energy storage cabinet, resulting in installation difficulties. For example, the bracket-type fixing structure occupies a large space; some fixing structures also lack flexibility and are difficult to meet the installation requirements of converters of different models and sizes.

[0004] Therefore, there is an urgent need for a converter fixing structure that is easy to install and has strong adaptability to improve the overall installation efficiency of the converter. Utility Model Content

[0005] The main purpose of the utility model is to provide a converter installation structure and an integrated energy storage cabinet to improve the overall installation efficiency of the converter.

[0006] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0007] A converter mounting structure, comprising: a converter arranged opposite to each other and a first fixing member for fixedly connecting to an energy storage cabinet, wherein a second fixing member is provided between the converter and the first fixing member;

[0008] The second fixing member includes a first plate and a second plate connected to each other and forming an angle, and the corner of the converter is arranged on the inner side of the angle and is fixedly connected to the first plate and the second plate respectively;

[0009] The second fixing member is overlapped on the first fixing member through the hanging member thereon, so that the converter is fixed to the first fixing member through the second fixing member.

[0010] The first plate and the second plate are vertically connected to each other, and the corners of the converter are closely attached to the inner sides of the first plate and the second plate respectively.

[0011] A receiving channel is formed on a side of the first fixing member close to the converter, and the hanging member can be inserted into and overlapped with the receiving channel.

[0012] A cavity is formed between the opposite ends of the first fixing member, the cavity is communicated with the accommodating channel, and the hanging member can extend into the cavity and overlap the bottom end of the accommodating channel.

[0013] There are two first fixing members, which are spaced apart from each other in the front and back, and the second fixing members correspond to the first fixing members in a one-to-one manner.

[0014] A crossbeam is fixedly connected between the first fixing members, and two ends of the crossbeam are respectively located in the cavities of the two first fixing members.

[0015] An integrated energy storage cabinet comprises an energy storage cabinet body, the above-mentioned converter mounting structure is arranged on the outside of the energy storage cabinet body, and the first fixing member is fixedly connected to the energy storage cabinet body.

[0016] A junction box is provided below the converter installation structure, and the bottom end of the junction box and the bottom end of the energy storage cabinet are connected.

[0017] The line collection box comprises a line collection trough and a cover plate provided on one side of the line collection trough, and a plurality of line hoop racks are provided between the line collection trough and the cover plate.

[0018] Beneficial technical effects of this utility model: The utility model utilizes a first plate member and a second plate member, interconnected and forming an angle, as connectors between the converter and the first fixing member. On the one hand, the close fit of the second fixing member against the converter's corner reduces space usage; on the other hand, the converter can be assembled with the second fixing member first and then attached to the first fixing member as a whole, improving installation flexibility. This fixing structure design fully utilizes limited space, simplifies the installation process, and effectively addresses the space usage and installation flexibility issues encountered in prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional schematic diagram of the converter installation structure according to an embodiment of the present utility model;

[0020] Figure 2 This is a three-dimensional schematic diagram of the second fixing member of the converter mounting structure according to an embodiment of the present utility model;

[0021] Figure 3 for Figure 2 A detailed enlarged schematic diagram;

[0022] Figure 4 This is a three-dimensional schematic diagram of an energy storage integrated cabinet according to an embodiment of the present utility model;

[0023] Figure 5 This is a schematic diagram of the junction box and the second channel of the energy storage integrated cabinet according to an embodiment of the utility model.

[0024] Description of reference numerals:

[0025] In the figure: 1-converter, 101-corner of converter, 2-first fixing member, 3-second fixing member, 301-first plate, 302-second plate, 3021-angle, 3022-through groove, 4-accommodating channel, 5-hanging member, 6-cavity, 7-crossbeam, 8-energy storage cabinet, 9-junction box, 901-junction trough, 902-cover plate, 903-cable rack, 1001-first channel, 1002-second channel. DETAILED DESCRIPTION

[0026] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is described in further detail below with reference to embodiments and drawings, but the implementation manner of the present invention is not limited thereto.

[0027] like Figure 1-Figure 5 As shown, the converter installation structure provided in this embodiment includes: a converter 1 and a first fixing member 2 arranged at intervals on the left and right, and a second fixing member 3 is provided between the converter 1 and the first fixing member 2. The first fixing member 2 is fixedly connected to the energy storage cabinet 8.

[0028] The second fixing member 3 includes a first plate 301 and a second plate 302 connected to each other and forming an angle 3021. The corner 101 of the converter is located inside the corresponding angle 3021 and is fixedly connected to the first plate 301 and the second plate 302 respectively.

[0029] Both inner sides of the second fixing member 3 can be connected to the converter 1 and overlapped on the first fixing member 2 through the hangers 5 thereon, so that the converter 1 can be quickly fixed to the first fixing member 2 through the second fixing member 3 .

[0030] This not only effectively improves the connection stability between the converter 1 and the second fixing member 3, but also quickly realizes the connection between the second fixing member 3, the converter 1 and the first fixing member 2 without the need for additional complex fixing tools or processes, thereby realizing the installation of the converter 1 on the energy storage cabinet 8, greatly simplifying the installation steps.

[0031] In this embodiment, two first fixing members 2 are provided, spaced apart from each other. A second fixing member 3 is provided between each first fixing member 2 and the converter 1. That is, the second fixing members 3 correspond one-to-one with the first fixing members 2 in terms of position and number, thereby ensuring symmetry and stability of the installation.

[0032] In this embodiment, the first plate member 301 and the second plate member 302 are vertically connected to each other, that is, the second fixing member 3 is an L-shaped plate structure, and the included angle 3021 is ninety degrees.

[0033] The two corners of the converter 1 are respectively closely attached to the inner side surfaces of the first plate 301 and the second plate 302 corresponding thereto and are fixedly connected thereto, thereby improving the connection stability between the converter 1 and the second fixing member 3 .

[0034] In this embodiment, bolt holes (not shown) are reserved at the corners 101 of the converter and on the sides of the first plate 301 and the second plate 302, and bolts and nuts (not shown) are used to secure the converter 1 to the second fixing member 3. This approach provides higher connection strength and stability.

[0035] In this embodiment, the hanger 5 is disposed on the side of the second fixing member 3 facing away from the converter 1. A receiving channel 4 is formed through the side of the first fixing member 2 close to the converter 1. The hanger 5 can be inserted into the receiving channel 4 and overlap the bottom end thereof, thereby limiting the vertical downward and horizontal displacement of the second fixing member 3 and the converter 1.

[0036] In this embodiment, the side of the second plate 302 is penetrated by two through-slots 3022. A sheet-like structure is provided on the inner top wall of each through-slot 3022. The sheet-like structure is bent rightward 90 degrees and then divided into left and right parts with its center as the boundary. The right half of the sheet-like structure is then bent downward 90 degrees, thus forming the hanger 5.

[0037] In this embodiment, a cavity 6 is formed between the top and bottom ends of the first fixing member 2 , and the cavity 6 and the accommodating channel 4 are connected, so that the hanger 5 can extend into the cavity 6 and overlap the bottom end of the accommodating channel 4 .

[0038] When the hanger 5 is attached to the bottom of the accommodating channel 4, its left half rests on the bottom of the accommodating channel 4, while the right half rests within the cavity 6. This ensures a secure connection between the hanger 5 and the first fixing member 2, preventing it from falling off. Furthermore, the left and right halves of the hanger 5, respectively located within the accommodating channel 4 and cavity 6, are effectively constrained by the first fixing member 2. This further limits the vertical downward and horizontal displacement of the hanger 5, and thus the second fixing member 3 and converter 1, thereby enhancing the stability of the entire mounting structure.

[0039] In this embodiment, a crossbeam 7 is fixed between the two first fixing members 2. Both ends of the crossbeam 7 are fixed in the cavities 6 of the corresponding first fixing members 2, to prevent the two first fixing members 2 from tilting and thus failing to stably support the converter 1.

[0040] In this embodiment, matching threads (not shown) are provided between the ends of the crossbeam 7 and the inner wall of the corresponding cavity 6, and they are tightened together by bolts (not shown in the drawings). This not only forms a more secure connection, but also facilitates disassembly and maintenance.

[0041] In this embodiment, an integrated energy storage cabinet is further provided, comprising: an energy storage cabinet body 8, with a converter mounting structure disposed outside the energy storage cabinet body 8. A first fixing member 2 is fixedly connected to the energy storage cabinet body 8, such that the converter 1, which is fixed relative to the first fixing member 2, is fixed outside the energy storage cabinet body 8.

[0042] In this embodiment, a junction box 9 is provided below the converter mounting structure, and the bottom end of the junction box 9 and the bottom end of the energy storage cabinet 8 are connected to facilitate the arrangement and storage of the cables between the energy storage cabinet 8 and the converter 1, thereby avoiding adverse effects caused by all the cables being exposed.

[0043] In this embodiment, the cable collection box 9 includes a cable collection slot 901 and a cover plate 902 covering one side of the cable collection slot 901 . A plurality of cable hoops 903 are provided between the cable collection slot 901 and the cover plate 902 .

[0044] The cable collection trough 901 is vertically arranged and has a C-shaped plate structure. Three wire hoop racks 903 are spaced apart along the width direction on the inner side thereof for diverting the cables.

[0045] A first channel 1001 is left between the bottom end of the cover plate 902 and the bottom end of the cable collection slot 901 for connecting with a second channel 1002 at the bottom end of the energy storage cabinet 8 for cables to pass through.

[0046] In summary, the second fixing member 3 provided in this embodiment utilizes an L-shaped plate structure, with its two plates matching the corners 101 of the converter. By adjusting the length and width of the first and second plates, the mounting structure can accommodate converter corners 101 of varying sizes. Furthermore, the bolted connection allows for flexible adjustment of the relative position between the converter 1 and the second fixing member 3, thus accommodating converters of varying sizes and enhancing the versatility of the mounting structure.

[0047] Furthermore, the converter 1 is connected to the second fixing member 3 using bolts, while the second fixing member 3 is connected to the first fixing member 1 using a hook-type connection. Both connection methods allow for easy disassembly without the need for complex tools or operations. When the converter 1 requires maintenance or replacement, it can be quickly disassembled, improving maintenance efficiency and reducing costs.

[0048] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and concept of the present invention within the scope disclosed by the present invention, which falls within the protection scope of the present invention.

Claims

1. A converter installation structure, characterized in that: include: A converter (1) and a first fixing member (2) for fixedly connecting to an energy storage cabinet (8) are arranged opposite to each other, and a second fixing member (3) is arranged between the converter (1) and the first fixing member (2); The second fixing member (3) comprises a first plate member (301) and a second plate member (302) which are connected to each other and form an angle, and the corner of the converter (1) is arranged on the inner side of the angle and is fixedly connected to the first plate member (301) and the second plate member (302) respectively; The second fixing member (3) is overlapped on the first fixing member (2) via the hanging member (5) thereon, so that the converter (1) is fixed to the first fixing member (2) via the second fixing member (3).

2. The converter installation structure according to claim 1, characterized in that: The first plate (301) and the second plate (302) are vertically connected to each other, and the corners of the converter (1) are respectively closely attached to the inner sides of the first plate (301) and the second plate (302).

3. The converter installation structure according to claim 2, characterized in that: A receiving channel (4) is passed through the first fixing member (2) on a side close to the converter (1), and the hanging member (5) can be inserted into the receiving channel (4) and overlapped therewith.

4. The converter installation structure according to claim 3, characterized in that: A cavity (6) passes through the opposite ends of the first fixing member (2), the cavity (6) is connected to the accommodating channel (4), and the hanging member (5) can extend into the cavity (6) and overlap the bottom end of the accommodating channel (4).

5. The converter installation structure according to claim 4, characterized in that: Two first fixing members (2) are provided, and they are spaced apart from each other in the front and back, and the second fixing members (3) correspond to the first fixing members (2) in a one-to-one manner.

6. The converter installation structure according to claim 5, characterized in that: A crossbeam (7) is fixedly connected between the first fixing members (2), and two ends of the crossbeam (7) are respectively located in the cavities (6) of the two first fixing members (2).

7. An integrated energy storage cabinet, characterized in that: include: An energy storage cabinet (8), wherein the converter mounting structure according to any one of claims 1 to 6 is provided on the outside of the energy storage cabinet (8), and the first fixing member (2) and the energy storage cabinet (8) are fixedly connected.

8. The energy storage integrated cabinet according to claim 7, characterized in that: A junction box (9) is provided below the converter installation structure, and the bottom end of the junction box (9) and the bottom end of the energy storage cabinet (8) are connected.

9. The energy storage integrated cabinet according to claim 8, characterized in that: The line collection box (9) comprises a line collection slot (901) and a cover plate (902) arranged on one side of the line collection slot (901); a plurality of line hoop racks (903) are arranged between the line collection slot (901) and the cover plate (902).

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