CN212380767U

CN212380767U - Protection system cabinet with electromagnetic compatibility shielding partition structure

Info

Publication number: CN212380767U
Application number: CN202021159238.6U
Authority: CN
Inventors: 刘正南; 刘炉钢; 侯立功
Original assignee: Jiangsu Zhong Zhong Switch Factory Co ltd
Current assignee: Jiangsu Zhong Zhong Switch Factory Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-01-19
Anticipated expiration: 2030-06-19

Abstract

The utility model provides a protection system cabinet with electromagnetic compatibility shielding partition structure, the intelligent cabinet temperature adjusting device comprises a cabinet body, four regions of generating line room, electrical apparatus room, primary cable room and secondary cable room are cut apart into to the internal portion of cabinet, all keep apart the setting through the protection baffle between four regions, keep apart into a plurality of compartments through the protection baffle with the cabinet body, can avoid the electrical equipment between the different compartments to produce electromagnetic interference, avoid electrical equipment to produce the malfunction when the executive instruction.

Description

Protection system cabinet with electromagnetic compatibility shielding partition structure

Technical Field

The utility model relates to a cubical switchboard field of making especially relates to a protection system cabinet with electromagnetic compatibility shielding partition structure.

Background

The switch cabinet is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system to play roles of on-off, control or protection and the like, the switch cabinet manufacturing industry is an important component of the power transmission equipment manufacturing industry and plays an important role in the whole electric power industry, and the switch cabinet is used as electric equipment and applied to many fields. The existing switch cabinet cable outlet and the electrical equipment are both installed in a compartment, so that electromagnetic interference exists between different electrical equipment, and the electrical equipment is easy to generate misoperation when executing instructions.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is that current cubical switchboard cable is qualified for the next round of competitions, electrical equipment all installs in a compartment for there is electromagnetic interference between the different electrical equipment, causes electrical equipment to produce the malfunction easily when the executive instruction, the utility model provides a protection system cabinet with electromagnetic compatibility shields partition structure solves above-mentioned problem.

The utility model provides a technical scheme that its technical problem adopted is: a protection system cabinet with an electromagnetic compatibility shielding partition structure comprises a cabinet body, wherein the interior of the cabinet body is divided into four areas, namely a bus chamber, an electric appliance chamber, a primary cable chamber and a secondary cable chamber, the four areas are isolated from each other through protective partition plates, and the electric appliance chamber is arranged on the front side of the cabinet body; the bus chamber is arranged at the upper part of the electric appliance chamber; the primary cable chamber is arranged on the front side of the cabinet body and is positioned on the right side of the electric appliance chamber; the secondary cable chamber is arranged at the rear part of the electric appliance chamber.

Further: the electric appliance chamber is composed of a plurality of drawer units arranged in the vertical direction, and control loops in the drawer units are led to the secondary cable chamber through connectors.

Further: and the primary cable chamber and the secondary cable chamber are both provided with cable fixing supports.

Further: the primary cable chamber is provided with a first access door on the front side of the cabinet body; the secondary cable chamber is located the back of the cabinet body is equipped with the second access door, first access door with the door frame of second access door all is equipped with the electrically conductive shielding strip all around.

The beneficial effects of the utility model are that, the utility model discloses protection system cabinet with electromagnetic compatibility shielding partition structure passes through the protection baffle and keeps apart into a plurality of compartments with the cabinet body, can avoid the electrical equipment between the different compartments to produce electromagnetic interference, avoids electrical equipment to produce the malfunction when the executive instruction.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic structural diagram of a protection system cabinet with an EMC shielding partition structure according to the present invention;

FIG. 2 is a system cabinet side arrangement;

fig. 3 is a mounting arrangement of the connector.

In the figure, 1, a bus chamber, 2, an electric appliance chamber, 3, a primary cable chamber, 4, a secondary cable chamber, 5, a drawer unit, 6, a connector assembly, 8, a first access door, 9 and a second access door.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used only for convenience in describing and simplifying the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and the scope of the preferred embodiments of the present invention includes other implementations in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the embodiments of the present invention.

As shown in fig. 1, 2 and 3, the utility model provides a protection system cabinet with electromagnetic compatibility shielding partition structure, which comprises a cabinet body, wherein the cabinet body is divided into four regions of a bus chamber 1, an electric appliance chamber 2, a primary cable chamber 3 and a secondary cable chamber 4, the four regions are isolated by protective partition plates, and the electric appliance chamber 2 is arranged on the front surface of the cabinet body; the bus chamber 1 is arranged at the upper part of the electric appliance chamber 2; the primary cable chamber 3 is arranged on the front side of the cabinet body and is positioned on the right side of the electric appliance chamber 2; the secondary cable chamber 4 is arranged at the rear part of the electric appliance chamber 2.

The cabinet body is separated into four areas through the protective partition boards, so that electromagnetic interference generated by electrical equipment among different compartments can be avoided, and misoperation of the electrical equipment is easily generated when instructions are executed. When an accident happens in one of the areas, the arrangement of the protective partition plate can avoid the accident from affecting other areas, and meanwhile, the area with large heat productivity can also guide the air flow in the cabinet body under the action of the protective partition plate, so that the temperature rise of equipment in other areas is not influenced. Meanwhile, the partition structure brings benefits to the stability and earthquake resistance of the integral structure of the cabinet body.

The electric appliance chamber 2 is composed of a plurality of drawer units 5 arranged in a vertical direction, and control circuits in the drawer units 5 are led to the secondary cable chamber 4 through connectors 6. The drawer unit 5 is connected with the cable chamber through the connector 6, so that the overall layout of the cabinet body is simpler, and the installation and maintenance are more convenient.

The primary cable chamber 3 and the secondary cable chamber 4 are both provided with cable fixing supports. Be equipped with the cable fixed bolster in primary cable chamber 3 and secondary cable chamber 4, the cable fixed bolster is low smoke and zero halogen flame retardant wire casing, and all main circuit primary cables are only installed to primary cable chamber 3, and all secondary cables along separate routes are only installed to secondary cable chamber 4, and the cubical switchboard inner space can obtain effectual utilization, has made things convenient for the installation and the maintenance of user to the cable, has ensured the safety of equipment operation in addition and the safety of cable maintenance.

The primary cable chamber 3 is provided with a first access door 8 on the front side of the cabinet body; the secondary cable chamber 4 is located the back of the cabinet body is equipped with second access door 9, first access door 8 with the door frame of second access door 9 all is equipped with the electrically conductive shielding strip all around. Through the setting of access door, open the access door and can carry out the construction and the maintenance of cable, and the space is great, and the construction is maintained very conveniently, sets up electrically conductive shielding strip around the door frame, can satisfy the electromagnetic shield function of door plant and the cabinet body.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, a schematic representation of the term does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a protection system cabinet with electromagnetic compatibility shields partition structure, includes the cabinet body, its characterized in that: the interior of the cabinet body is divided into four areas, namely a bus chamber (1), an electric appliance chamber (2), a primary cable chamber (3) and a secondary cable chamber (4), the four areas are isolated from each other through protective partition plates, and the electric appliance chamber (2) is arranged on the front face of the cabinet body; the bus chamber (1) is arranged at the upper part of the electric appliance chamber (2); the primary cable chamber (3) is arranged on the front side of the cabinet body and is positioned on the right side of the electric appliance chamber (2); the secondary cable chamber (4) is arranged at the rear part of the electric appliance chamber (2);

the electric appliance chamber (2) is composed of a plurality of drawer units (5) which are arranged in a vertical direction, and control loops in the drawer units (5) are led to the secondary cable chamber (4) through connectors (6);

the primary cable chamber (3) and the secondary cable chamber (4) are both provided with cable fixing supports;

the primary cable chamber (3) is provided with a first access door (8) on the front side of the cabinet body; and the secondary cable chamber (4) is positioned on the back surface of the cabinet body and is provided with a second access door (9), and the periphery of the door frame of the first access door (8) and the second access door (9) is provided with a conductive shielding strip.