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CN222563062U - Cabinet wiring port installation structure, energy storage converter cabinet and inverter boost device - Google Patents

Cabinet wiring port installation structure, energy storage converter cabinet and inverter boost device Download PDF

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Publication number
CN222563062U
CN222563062U CN202421086915.4U CN202421086915U CN222563062U CN 222563062 U CN222563062 U CN 222563062U CN 202421086915 U CN202421086915 U CN 202421086915U CN 222563062 U CN222563062 U CN 222563062U
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CN
China
Prior art keywords
wiring
cabinet
wiring port
plate
sealing plate
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Active
Application number
CN202421086915.4U
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Chinese (zh)
Inventor
陈智伟
梁碧辉
林镇煌
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Xiamen Kehua Digital Energy Tech Co Ltd
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Xiamen Kehua Digital Energy Tech Co Ltd
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Priority to CN202421086915.4U priority Critical patent/CN222563062U/en
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Abstract

The utility model provides a cabinet wiring port mounting structure, an energy storage converter cabinet and an inversion boosting device, which belong to the technical field of cabinets and comprise a sealing plate, a mounting plate and fireproof foam; the sealing plate is provided with a wiring opening, the mounting plate is arranged on the sealing plate and seals the wiring opening, the mounting plate is provided with a first avoiding hole, the fireproof foam is arranged in the wiring opening, and a second avoiding hole is formed in the fireproof foam, wherein the first avoiding hole and the second avoiding hole are both used for enabling copper bars to pass through. According to the cabinet wiring port mounting structure, the mounting plate is arranged on the sealing plate and is used for blocking the wiring port, impurities such as water, oil and dust are prevented from entering the cabinet through the wiring port, the copper bars and the sealing plate can be isolated, the safety performance of copper bar connection is improved, and the fireproof foam is further arranged at the wiring port and plays a role in isolating flames, so that the wiring port has the fireproof performance.

Description

Cabinet wiring port mounting structure, energy storage converter cabinet and inversion boosting device
Technical Field
The utility model belongs to the technical field of cabinets, and particularly relates to a cabinet wiring port mounting structure, an energy storage converter cabinet and an inversion boosting device.
Background
At present, an electric cabinet inlet and outlet wire enables an external cable to be connected with equipment in the cabinet through a wiring port formed in a cabinet door plate or a sealing plate, and under special working conditions, oil, water and other liquids can directly enter the cabinet through the wiring port to cause equipment faults. Moreover, if fire occurs inside or outside the equipment, the cables directly connected to the equipment are also affected, so that the equipment is damaged.
Disclosure of utility model
The utility model aims to provide a cabinet wiring port mounting structure, an energy storage converter cabinet and an inversion boosting device, and aims to solve the technical problems that a wire passing position in the prior art is poor in sealing performance and does not have fireproof capability.
To achieve the above object, in a first aspect, the present utility model provides a cabinet wiring port mounting structure, including:
the sealing plate is provided with a wiring port;
The mounting plate is arranged on the sealing plate and used for sealing the wiring port, a first avoidance hole is formed in the mounting plate, and
The fireproof foam is arranged on the mounting plate and positioned in the wiring port, and a second avoiding hole is formed in the fireproof foam;
the first avoiding holes and the second avoiding holes are used for enabling copper bars to pass through.
In one possible implementation, the mounting plate is located on an inner side surface of the sealing plate, and an outer edge of the mounting plate is fixedly arranged on the periphery of the wiring port.
In one possible implementation, the fireproof foam is attached to the mounting plate.
In one possible implementation, a connection housing is connected to the periphery of the connection opening, and the connection housing is located outside the sealing plate.
In some embodiments, a connection frame is arranged on the outer side surface of the sealing plate at the periphery of the wiring port, and the connection frame is connected with the wiring shell.
In some embodiments, one end of the connection housing is covered on the connection frame, and the connection housing is connected with the connection frame along a direction perpendicular to the plate surface of the sealing plate.
In some embodiments, the wire connection port is a rectangular hole;
the connecting frame body comprises a rectangular extending frame and a flanging connected to the periphery of the rectangular extending frame;
The wiring casing is hexahedral structure, the inside connecting plate that is equipped with of one end of wiring casing, the connecting plate with the turn-ups is followed perpendicularly the face direction fixed connection of shrouding.
Compared with the prior art, the cabinet wiring port mounting structure has the beneficial effects that the mounting plate is arranged on the sealing plate, so that the wiring port is plugged, impurities such as water, oil and dust are prevented from entering the cabinet through the wiring port, the copper bars and the sealing plate can be isolated, the safety performance of copper bar connection is improved, the fireproof foam is further arranged at the wiring port, the fireproof foam plays a role in isolating flames, the wiring port has the fireproof performance, and in addition, the fireproof foam is arranged on the mounting plate, and is convenient to assemble with the sealing plate.
The utility model further provides the energy storage converter cabinet, which comprises the cabinet wiring port mounting structure, wherein the periphery of the wiring port is connected with a wiring shell, and the wiring shell is positioned on the outer side of the sealing plate.
According to the energy storage converter cabinet, due to the adoption of the cabinet wiring port mounting structure, the wiring port can be plugged, the sealing performance is improved, and the fireproof capacity of the energy storage converter cabinet is improved.
In a third aspect, the present utility model further provides an inversion boosting device, including:
A transformer with a side wall provided with a wire outlet, and
The energy storage converter cabinet;
One end of the wiring shell is connected with the wiring port, and the other end of the wiring shell is connected with the wire outlet.
In one possible implementation manner, the energy storage converter cabinets are provided with two groups, the two groups of energy storage converter cabinets are electrically connected, and one group of sealing plates of the energy storage converter cabinets is provided with the wiring port.
Compared with the prior art, the inversion boosting device has the advantages that the installation plate and the fireproof foam not only have the impurity blocking and fireproof performances, but also can isolate heat, and the heat emitted by the transformer is prevented from flowing back into the energy storage converter cabinet.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a cabinet wiring port mounting structure according to an embodiment of the present utility model;
Fig. 2 is a schematic structural diagram II of a cabinet wiring port mounting structure according to an embodiment of the present utility model (a wiring housing is not shown in the drawings);
fig. 3 is a schematic structural diagram III of a cabinet wiring port mounting structure according to an embodiment of the present utility model;
Fig. 4 is an exploded view of a cabinet junction mounting structure according to an embodiment of the present utility model (a junction housing is not shown in the drawings);
Fig. 5 is a schematic structural diagram of a wiring housing of a cabinet wiring port mounting structure according to an embodiment of the present utility model;
Fig. 6 is a schematic structural diagram of an inverter boost device according to an embodiment of the present utility model.
The device comprises a sealing plate 1, a wiring port 11, a connecting frame body 121, a rectangular extending frame 122, a flanging, a mounting plate 2, a first avoiding hole 21, a fireproof foam 3, a second avoiding hole 31, a wiring shell 4, a wiring shell 41, a connecting plate 5, a copper bar 6, an energy storage converter cabinet 7 and a transformer.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1, fig. 2 and fig. 4 together, a description will be given of a cabinet wiring port mounting structure provided by the present utility model. The cabinet wiring port mounting structure comprises a sealing plate 1, a mounting plate 2 and fireproof foam 3. The copper bar sealing device comprises a sealing plate 1, a wiring opening 11, a mounting plate 2, a first avoiding hole 21, a fireproof foam 3, a second avoiding hole 31 and a second avoiding hole 31, wherein the wiring opening 11 is formed in the sealing plate 1, the mounting plate 2 is arranged on the sealing plate 1 and is used for sealing the wiring opening 11, the first avoiding hole 21 is formed in the mounting plate 2, the fireproof foam 3 is arranged on the mounting plate 2 and is positioned in the wiring opening 11, and the fireproof foam 3 is provided with the second avoiding hole 31, wherein the first avoiding hole 21 and the second avoiding hole 31 are used for enabling the copper bar 5 to pass through.
The cabinet wiring port mounting structure of the embodiment is applied to a cabinet, an electronic device is arranged in the cabinet, and the cabinet is required to be connected with external equipment through a copper bar 5. For example, the energy storage converter cabinet 6 needs to be connected with the busbar cabinet through the copper bar 5, and the transformer 7 needs to be connected with the busbar cabinet through the copper bar 5. The specific functions of the cabinet are not limited in this embodiment.
The sealing plate 1 is a side plate of the cabinet and can be any one of a front side plate, a rear side plate, a left side plate and a right side plate. The wiring openings 11 in the closing plate 1 are used for the passage of the copper bars 5. In order to avoid exposing the copper bar 5, in the prior art, a wiring cabinet body is covered on the periphery of the copper bar 5, and the wiring port 11 is blocked by the wiring cabinet body. Because the wiring cabinet body is buckled at the wiring port 11, the problem of poor sealing exists.
And mounting panel 2 is laminated with shrouding 1, and the non-knot is established for mounting panel 2 can shutoff wiring mouth 11. The blocking defined herein means that the mounting plate 2 just closes the remaining space of the junction 11 after the copper bar 5 passes through the junction 11. Preferably, the mounting plate 2 is an insulating plate, and the material of the insulating plate is epoxy resin.
The fireproof foam 3 is arranged at the wiring opening 11 and is placed in the wiring opening 11 by means of the mounting plate 2. The fireproof foam 3 is fixed on the mounting plate 2, so that the mounting operation of the fireproof foam 3 can be simplified, and the assembly efficiency of the cabinet wiring port mounting structure can be improved. Of course, in order to further improve the fireproof performance of the cabinet, fireproof foam 3 may be adhered to the whole surface of the inner wall of the sealing plate 1. The fireproof foam 3 has fireproof performance and can block flames.
The copper bar 5 is generally in a rectangular sheet structure, and in general, the cabinet is to be connected with an external cabinet through three groups of copper bars 5, correspondingly, the first avoiding holes 21 and the second avoiding holes 31 are respectively three, kong Gaolve of the first avoiding holes 21 are larger than the width of the copper bar 5, and the hole width of the first avoiding holes 21 is slightly larger than the thickness of the copper bar 5, that is, a tiny distance exists between the copper bar 5 and the hole wall of the first avoiding holes 21. As shown in fig. 1.
Preferably, the second relief hole 31 coincides with the first relief hole 21.
Compared with the prior art, the mounting structure of the wiring port of the cabinet is provided with the mounting plate 2 on the sealing plate 1, namely, the mounting plate is used for sealing the wiring port 11, so that impurities such as water, oil and dust are prevented from entering the cabinet through the wiring port 11, the copper bar 5 can be isolated from the sealing plate 1, the safety performance of connection of the copper bar 5 is improved, the fireproof foam 3 is further arranged at the wiring port 11, the fireproof foam 3 plays a role in isolating flames, so that the wiring port 11 has the fireproof performance, the flames are prevented from entering the cabinet through the wiring port 11, in addition, the fireproof foam 3 is arranged on the mounting plate 2, the mounting operation of the fireproof foam 3 can be simplified, and the assembly efficiency of the mounting structure of the wiring port of the cabinet is improved.
In some embodiments, the mounting plate 2 may be configured as shown in fig. 1 and 4, referring to fig. 1 and 4, the mounting plate 2 is located on the inner side of the sealing plate 1, and the outer edge of the mounting plate 2 is fixedly disposed on the periphery of the wire connection opening 11.
The mounting panel 2 is connected at the medial surface of shrouding 1, on the one hand, does not occupy the external space of rack, also can not influence the outside pleasing to the eye degree of rack, on the other hand, can also directly pass through the screw fastening on shrouding 1, be convenient for implement the assembly with shrouding 1. Preferably, in order to optimize the structure of the mounting plate 2, the external dimension of the mounting plate 2 is slightly larger than the caliber dimension of the wiring port 11.
The "inner" and "outer" defined in this embodiment refer to the orientation of the cabinet itself, wherein the direction toward the inside of the cabinet is referred to as "inner" and the direction toward the outside of the cabinet is referred to as "outer".
In some embodiments, the fireproof foam 3 is attached to the mounting plate 2, that is, the fireproof foam 3 is placed in the wiring port 11 by means of the mounting plate 2, and specifically, the fireproof foam 3 is adhered to the mounting plate 2 by means of a back adhesive.
Compared with the mode that the fireproof foam 3 is fixed at the wiring port 11, the fireproof foam 3 is adhered to the mounting plate 2, the fixing strength of the fireproof foam 3 is improved, the fixing operation of the fireproof foam 3 is simplified, and the stability of the fixing performance of the fireproof foam 3 can be guaranteed.
In some embodiments, the cabinet wiring port mounting structure may also adopt a structure as shown in fig. 3, and referring to fig. 3, a wiring housing 4 is connected to the periphery of the wiring port 11, and the wiring housing 4 is located outside the sealing plate 1.
The wiring shell 4 is covered outside the copper bar 5 extending out of the wiring port 11, so that the copper bar 5 is prevented from being exposed, and potential safety hazards are eliminated. In addition, the wiring shell 4 is further buckled at the wiring port 11, and also plays a role in blocking the wiring port 11, so that impurities such as water, oil, dust and the like are prevented from entering the wiring port 11.
In some embodiments, the sealing plate 1 may have a structure as shown in fig. 2 and 4, and referring to fig. 2 and 4, an engaging frame 12 is disposed on an outer side surface of the sealing plate 1 at a periphery of the wire connection opening 11, and the engaging frame 12 is connected to the wire connection housing 4.
Because the wiring shell 4 is of a three-dimensional structure, and the wiring shell 4 is provided with an inner cavity, if one end of the wiring shell 4 is directly fixed on the sealing plate 1, a fastening screw needs to be connected with the end face of the wiring shell 4 on the inner side face of the sealing plate 1. Because mounting panel 2 still is installed to the medial surface of shrouding 1, and mounting panel 2 has blocked wiring mouth 11, if directly let shrouding 1 and wiring casing 4 pass through the screw connection, can have blind dress, the long problem of counterpoint operating time, and the inboard of wiring mouth 11 still distributes in addition has a lot of copper bars 5, screws are screwed up in the inboard of shrouding 1, still has the inconvenient problem of operation.
In order to solve the above-mentioned problem, this embodiment sets up the linking framework 12 on the lateral surface of shrouding 1, links up the outside protrusion of framework 12 to shrouding 1, links up between framework 12 and the wiring casing 4 and pass through the screw connection, and the fastening operation of screw carries out in the outside of shrouding 1, neither has blind dress, the long problem of counterpoint time, and copper bar 5 also can not influence fastening operation to be convenient for carry out the assembly operation to wiring casing 4.
Preferably, one end of the wire housing 4 is covered on the engagement frame 12, and the wire housing 4 is connected to the engagement frame 12 in a direction perpendicular to the plate surface of the sealing plate 1. Specifically, the connection housing 4 is connected with the connection frame 12 by a screw, and the axial direction of the screw is perpendicular to the plate surface of the sealing plate 1.
The wiring shell 4 is covered on the connecting frame body 12, the connecting frame body 12 is blocked in a covering mode, the wiring port 11 is blocked, and the sealing performance of the wiring port 11 is improved.
Referring to fig. 2, 4 and 5, based on the above embodiment, the connection opening 11 is a rectangular hole, the connection frame 12 includes a rectangular extension frame 121 and a flange 122 connected to the periphery of the rectangular extension frame 121, the connection housing 4 is a hexahedral structure, a connection plate 41 is disposed inside one end of the connection housing 4, and the connection plate 41 and the flange 122 are fixedly connected along a direction perpendicular to the plate surface of the sealing plate 1.
The rectangular extension frame 121 is used for being connected with the sealing plate 1, and the inner end of the rectangular extension frame 121 can be formed into a clamping part which is turned outwards, the clamping part is provided with a clamping right angle, one side wall of the clamping right angle is abutted with the side wall of the wiring port 11, and the other side wall of the clamping right angle is abutted with the inner side surface of the sealing plate 1.
The flange 122 is used for being connected with the wiring housing 4, and the flange 122 is turned outwards relative to the rectangular extension frame 121, so that the connection part of the flange 122 and the wiring housing 4 is located at the periphery of the rectangular extension frame 121, and screw fastening operation is convenient to implement.
The connection plate 41 is disposed inside the connection housing 4, so that the connection housing 4 can be connected with the flange 122, and the connection housing 4 can be provided with the mounting requirement of covering the connection frame 12.
Based on the same inventive concept, the embodiment of the application also provides an energy storage converter cabinet 6, which comprises the cabinet wiring port mounting structure, wherein the periphery of the wiring port 11 is connected with a wiring shell 4, and the wiring shell 4 is positioned at the outer side of the sealing plate 1.
According to the energy storage converter cabinet 6 provided by the utility model, due to the adoption of the cabinet wiring port mounting structure, the wiring port 11 can be plugged, the sealing performance of the cabinet is improved, and the fireproof capacity of the cabinet is also improved.
Referring to fig. 6, based on the same inventive concept, an embodiment of the present application further provides an inversion boosting device, which includes a transformer 7 and the energy storage converter cabinet 6 described above. An outlet is arranged on the side wall of the cabinet body of the transformer 7, one end of the wiring shell 4 is connected with the wiring port 11, and the other end of the wiring shell 4 is connected with the outlet.
The transformer 7, the energy storage converter cabinet 6 and the wiring shell 4 are all arranged on the supporting seat. The transformer 7 converts a dc power supply into an ac power supply. The transformer 7 is connected with the energy storage converter cabinet 6 through the copper bar 5, and the wiring shell 4 is covered outside the copper bar 5.
In the prior art, an outlet is formed in the side wall of the cabinet body of the transformer 7, a wiring port 11 is formed in the side wall of the cabinet body of the energy storage converter cabinet 6, one end of the wiring shell 4 is connected to the outlet, and the other end is connected to the wiring port 11. Because the transformer 7 is a high heating device, and a fan is arranged in the energy storage converter cabinet 6, heat in the transformer 7 can enter the energy storage converter cabinet 6 through the wire outlet, the wiring shell 4 and the wiring port 11, so that heat flows back, and the heat dissipation performance of the energy storage converter cabinet 6 is affected. And the mounting plate 2 is arranged at the wiring port 11 and also plays a role in blocking heat from passing through.
Compared with the prior art, the inversion boosting device provided by the invention has the advantages that the mounting plate 2 and the fireproof foam 3 can separate heat besides the impurity blocking and fireproof performances, so that the heat emitted by the transformer 7 is prevented from flowing back into the energy storage converter cabinet 6, and the heat dissipation of the energy storage converter cabinet 6 is not influenced.
In some embodiments, the inversion boosting device may also adopt a structure as shown in fig. 6, referring to fig. 6, two sets of energy storage converter cabinets 6 are provided, the two sets of energy storage converter cabinets 6 are electrically connected, and a connection port 11 is provided on the sealing plate 1 of one set of energy storage converter cabinet 6.
The two groups of energy storage converter cabinets 6 can be arranged side by side or can be arranged at intervals along the front-back direction, and the specific distribution mode is determined according to the installation site. The two groups of energy storage converter cabinets 6 are respectively and electrically connected with the transformer 7, and the two groups of energy storage converter cabinets 6 can be understood to be connected in parallel, and when one group of energy storage converter cabinets 6 is maintained, the other group of energy storage converter cabinets 6 can also be electrically connected with the transformer 7, so that the work of the inversion boosting device is not influenced.
It should be noted that, the connection mechanical structure that two sets of energy storage converter cabinets 6 are connected with the transformer 7 is located in one set of energy storage converter cabinet 6, so that only the wiring port 11 needs to be formed in the sealing plate 1 of the set of energy storage converter cabinet 6, and the mounting plate 2 and the fireproof foam 3 are arranged at the wiring port 11.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (10)

1.A rack wiring mouth mounting structure, its characterized in that includes:
The sealing plate (1) is provided with a wiring port (11);
The mounting plate (2) is arranged on the sealing plate (1) and seals the wiring port (11), the mounting plate (2) is provided with a first avoidance hole (21), and
The fireproof foam (3) is arranged on the mounting plate (2) and positioned in the wiring port (11), and a second avoiding hole (31) is formed in the fireproof foam (3);
Wherein, first dodge hole (21) and second dodge hole (31) are all used for making copper bar (5) pass through.
2. The cabinet wiring port mounting structure according to claim 1, wherein the mounting plate (2) is located on an inner side surface of the sealing plate (1), and an outer edge of the mounting plate (2) is fixedly arranged on the periphery of the wiring port (11).
3. The cabinet wiring port mounting structure according to claim 1, wherein the fireproof foam (3) is attached to the mounting plate (2).
4. The cabinet wiring port mounting structure according to claim 1, wherein a wiring housing (4) is connected to the periphery of the wiring port (11), and the wiring housing (4) is located outside the sealing plate (1).
5. The cabinet wiring port mounting structure according to claim 4, wherein an engagement frame body (12) is provided on the outer side surface of the sealing plate (1) at the periphery of the wiring port (11), and the engagement frame body (12) is connected with the wiring housing (4).
6. The cabinet wiring port mounting structure according to claim 5, wherein one end of the wiring housing (4) is covered on the engagement frame body (12), and the wiring housing (4) is connected to the engagement frame body (12) in a direction perpendicular to the plate surface of the sealing plate (1).
7. The cabinet wiring port mounting structure according to claim 6, wherein the wiring port (11) is a rectangular hole;
The connecting frame body (12) comprises a rectangular extending frame (121) and a flanging (122) connected to the periphery of the rectangular extending frame (121);
The wiring shell (4) is of a hexahedral structure, a connecting plate (41) is arranged inside one end of the wiring shell (4), and the connecting plate (41) is fixedly connected with the flanging (122) along the direction perpendicular to the plate surface of the sealing plate (1).
8. The energy storage converter cabinet is characterized by comprising the cabinet wiring port mounting structure according to any one of claims 1-7, wherein a wiring shell (4) is connected to the periphery of the wiring port (11), and the wiring shell (4) is located on the outer side of the sealing plate (1).
9. An inversion boosting device, comprising:
a transformer (7) with a wire outlet on the side wall and
The energy storage inverter cabinet (6) of claim 8;
One end of the wiring shell (4) is connected with the wiring port (11), and the other end of the wiring shell (4) is connected with the wire outlet.
10. The inversion boosting device according to claim 9, wherein two groups of energy storage converter cabinets (6) are provided, the two groups of energy storage converter cabinets (6) are electrically connected, and the junction port (11) is provided on a sealing plate (1) of one group of energy storage converter cabinets.
CN202421086915.4U 2024-05-17 2024-05-17 Cabinet wiring port installation structure, energy storage converter cabinet and inverter boost device Active CN222563062U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202421086915.4U CN222563062U (en) 2024-05-17 2024-05-17 Cabinet wiring port installation structure, energy storage converter cabinet and inverter boost device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202421086915.4U CN222563062U (en) 2024-05-17 2024-05-17 Cabinet wiring port installation structure, energy storage converter cabinet and inverter boost device

Publications (1)

Publication Number Publication Date
CN222563062U true CN222563062U (en) 2025-03-04

Family

ID=94760021

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202421086915.4U Active CN222563062U (en) 2024-05-17 2024-05-17 Cabinet wiring port installation structure, energy storage converter cabinet and inverter boost device

Country Status (1)

Country Link
CN (1) CN222563062U (en)

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