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CN-224233158-U - Switch cabinet for micro-grid

CN224233158UCN 224233158 UCN224233158 UCN 224233158UCN-224233158-U

Abstract

The utility model provides a switch cabinet for a micro-grid, which comprises: compared with the prior art, the micro-grid assembly has the advantages that the micro-grid assembly, the first dust-proof plate, the cleaning piece and the overhaul cover plate are added, the dust-proof plate is installed on the inner side of the tail end of the lower side of the heat-proof tube, the heat-proof tube is communicated with the transfer cavity, the transfer cavity is communicated with the heat-dissipating groove, the communication groove is communicated with the upper through hole, the efficient air flow is formed, the heat-dissipating effect is improved, the cleaning piece is pulled to assist in cleaning the inner wall of the transfer cavity, therefore, efficient heat dissipation and auxiliary cleaning can be achieved, the first dust-proof plate is arranged in the mounting groove, the abutting column is fixed to the first dust-proof plate, and accordingly the first dust-proof plate can be conveniently dismounted.

Inventors

  • LIU JINGYAN
  • WANG WEINA

Assignees

  • 创域源新能源科技(常州)有限公司

Dates

Publication Date
20260512
Application Date
20250414

Claims (8)

  1. 1. The switch cabinet for the micro-grid comprises a micro-grid assembly (100) and is characterized in that a switch cabinet (102) for installing electric elements to realize circuit control is arranged in the micro-grid assembly (100), and a group of radiating pipes (110) for assisting in radiating are fixedly connected above the left side and the right side of the switch cabinet (102); A first dust-proof plate (200) for reducing dust entering is arranged at the lower end of the inner side of the radiating pipe (110), a transfer cavity (104) for transferring auxiliary heat radiation is formed at the left end and the right end of the rear side surface of the switch cabinet (102), and a cleaning piece (300) for assisting cleaning is arranged at the inner side of the transfer cavity (104); The maintenance apron (400) is installed to transfer chamber (104) rear end, cooling tube (110) inboard lower extreme fixedly connected with heat dissipation fan (111), switch cabinet (102) upper surface runs through perpendicularly and forms upper through-hole (108), all communicate between upper through-hole (108) and the two sets of transfer chamber (104) about and have seted up intercommunication groove (107), both ends medial surface has all been seted up heat dissipation groove (105) about switch cabinet (102).
  2. 2. A switch cabinet for a micro-grid is characterized in that a dust-proof plate (109) is arranged below a communication groove (107) on the inner side of the upper through hole (108), the heat dissipation tube (110) is communicated with the inside of the transfer cavity (104), a switch cabinet base (101) is fixedly connected below the switch cabinet (102), and an energy storage box (116) is arranged on the front side of the switch cabinet (102).
  3. 3. A switch cabinet for a micro-grid is characterized in that a rain shielding top (103) for shielding rain is arranged above the switch cabinet (102), a cover plate groove (117) is formed in the periphery of a transfer cavity (104) on the rear side surface of the switch cabinet (102), and the overhaul cover plate (400) is mutually embedded with the cover plate groove (117) and is fixedly connected through screws.
  4. 4. A switchgear for a micro-grid according to claim 3, wherein the transfer chamber (104) is provided with a cleaning chute (106) for assisting the cleaning member (300) to move back and forth at the lower end of the side surface of one end near the center of the switchgear (102), and a cleaning slider (301) is arranged in the cleaning member (300).
  5. 5. A switch cabinet for a micro-grid, as set forth in claim 4, characterized in that the cleaning slider (301) is movably engaged with the cleaning chute (106), one end of the cleaning slider (301) away from the center of the switch cabinet (102) is fixedly connected with a cleaning frame (302), and a handle (303) is fixedly connected to the underside of one end of the cleaning frame (302) close to the center of the switch cabinet (102).
  6. 6. A switch cabinet for a micro-grid, as set forth in claim 1, wherein a set of dismounting seats (112) are fixedly connected to the left and right sides of the switch cabinet (102), a dismounting torsion spring (113) for conveniently dismounting a first dust-proof plate (200) is fixedly connected to the inner side of the dismounting seats (112), and a dismounting bracket (114) is fixedly connected to the outer side of the dismounting torsion spring (113).
  7. 7. A switch cabinet for a micro-grid according to claim 6, wherein the mounting bracket (114) is in a horizontal structure, a group of abutting posts (115) are fixedly connected to the front and rear ends of the upper surface, and a mounting groove (118) is formed in the lower surface of the radiating pipe (110).
  8. 8. A switchgear for a micro-grid according to claim 7, wherein the first dust-proof plate (200) is engaged with the mounting groove (118), and the dismounting torsion spring (113) drives the dismounting bracket (114) to be in a horizontal structure under the action of no external force so that the abutting column (115) abuts against and fixes the first dust-proof plate (200).

Description

Switch cabinet for micro-grid Technical Field The utility model belongs to the technical field of micro-grids, and particularly relates to a switch cabinet for a micro-grid. Background The micro-grid consists of a distributed power supply (such as photovoltaic and wind power generation), an energy storage device (such as lithium battery and hydrogen fuel energy storage), a load system (such as industrial equipment and lighting load) and an intelligent control module, supports a grid-connected or island operation mode, realizes energy source main allocation, and ensures circuit safety. The switch cabinet is internally provided with more electric elements to realize corresponding circuit connection and control, the electric elements can generate heat in use, only a single radiating hole structure is arranged in the common switch cabinet to be communicated with the outside, and a radiating fan is additionally arranged to assist in radiating, but the single communicating radiating hole structure cannot realize effective air flow, the radiating effect of the radiating hole part of the single communicating radiating hole structure is far greater than that of other positions, and most of radiating holes communicated with the outside are arranged to the side surface, so that the problem of rainwater invasion can exist in rainy days, and potential safety hazards exist for the electric elements of the internal installation. In view of the foregoing, it is desirable to provide a new structure for solving the above-mentioned problems. Disclosure of utility model Aiming at the defects in the prior art, the utility model aims to provide a switch cabinet for a micro-grid, which solves the problems in the background art. The technical scheme includes that the switch cabinet used by the micro-grid comprises a micro-grid component, wherein a switch cabinet used for installing electric elements to realize circuit control is arranged in the micro-grid component, a group of radiating pipes used for assisting in radiating are fixedly connected above the left side and the right side of the switch cabinet, a first dust-proof plate used for reducing dust entering is arranged at the lower end of the inner side of each radiating pipe, transfer cavities used for transferring auxiliary radiating are formed at the left end and the right end of the rear side of the switch cabinet, cleaning pieces used for assisting cleaning are arranged at the inner side of each transfer cavity, an overhaul cover plate is arranged at the rear end of each transfer cavity, a radiating fan is fixedly connected at the lower end of the inner side of each radiating pipe, an upper through hole is vertically formed in a penetrating mode, communication grooves are formed between the upper through hole and the left transfer cavity and the right transfer cavity, and radiating grooves are formed in the inner side faces of the left end and the right end of each switch cabinet. As a preferred implementation mode, the inner side of the upper through hole is provided with a dust-proof plate below the communicating groove, the radiating pipe is communicated with the inside of the transferring cavity, a switch cabinet base is fixedly connected below the switch cabinet, and an energy storage box is arranged on the front side of the switch cabinet. As a preferred implementation mode, be equipped with the rain top that hides that is used for hiding the rain above the cubical switchboard, the cubical switchboard trailing flank is located the transfer chamber periphery and has seted up the apron groove, the maintenance apron is mutually inlayed and is used the screw connection fixed with the apron groove, and the maintenance apron is fixed to the apron inslot for dismantling the structure, can dismantle supplementary maintenance to the maintenance apron at the later stage. As a preferable implementation mode, the side lower end of the transfer cavity, which is close to one end of the center of the switch cabinet, is provided with a cleaning sliding groove for assisting the cleaning piece to move back and forth, and a cleaning sliding block is arranged in the cleaning piece. As a preferred implementation mode, the cleaning sliding block is movably embedded with the cleaning sliding groove, one end of the cleaning sliding block, which is far away from the center of the switch cabinet, is fixedly connected with a cleaning frame, the lower side of one end of the cleaning frame, which is close to the center of the switch cabinet, is fixedly connected with a handle, and the cleaning sliding block is pulled to slide back and forth along the cleaning sliding groove, so that the cleaning frame assists in cleaning the inner side surface of the rotating cavity. As a preferred implementation mode, the left side face and the right side face of the switch cabinet are fixedly connected with a group of dismounting seats, dismounting torsion springs for conveniently dismounting the first dust-