Combined ring main unit

Abstract

The utility model relates to the field of combined ring main units, in particular to a combined ring main unit. The technical problems are as follows: in the use process of the combined ring main unit, most of the combined ring main units are of an integrated structure and cannot be combined and disassembled, so that a user cannot transport and store the ring main unit conveniently, and meanwhile, a ring main unit electric appliance cabinet or a ring main unit operation cabinet cannot be freely mounted and disassembled; therefore, the problem that a user cannot independently maintain and replace the ring main unit electric appliance cabinet or the ring main unit operation cabinet is solved. According to the technical scheme, the combined type ring main unit comprises a base, a spring, a clamping plate, an assembling assembly and a heat dissipation assembly. According to the utility model, the sliding blocks on the side plates are connected in the mounting grooves in a sliding manner, so that the side plates are mounted on the bottom plate, the protection plates are mounted on the two side walls of the bottom plate through bolts after the mounting is completed, the limiting blocks and the protection plates form a limiting space after the mounting is completed, and the network cabinet body is mounted between the limiting blocks and the protection plates, so that the assembly of the ring main unit is completed.

Description

Technical Field

[0001] The utility model relates to the field of combined ring network cabinets, in particular to a combined ring network cabinet. Background Art

[0002] Ring main unit, namely AC high voltage gas insulated metal enclosed switchgear, is a group of electrical equipment for transmission and distribution installed in a metal or non-metallic insulating cabinet or made into an assembled interval ring main unit. Its core part adopts load switches and fuses. It is widely used in distribution stations and box-type substations in urban residential areas, high-rise buildings, large public buildings, factories and enterprises and other load centers. However, the existing combined ring main units are mostly integrated structures during use and cannot be combined and disassembled, resulting in a large size, which is not conducive to the transportation and storage of the ring main unit by users. At the same time, the electrical cabinet or the operating cabinet of the ring main unit cannot be freely installed and disassembled, resulting in the user being unable to repair and replace the electrical cabinet or the operating cabinet of the ring main unit separately, which is not conducive to the user's use. Utility Model Content

[0003] In order to overcome the problem that in the process of using the combined ring network cabinet, most of them are integrated structures and cannot be combined and disassembled, resulting in a large volume, which is not conducive to the transportation and storage of the ring network cabinet by users. At the same time, the ring network cabinet electrical cabinet or the ring network cabinet operation cabinet cannot be freely installed and disassembled, resulting in the user being unable to repair and replace the ring network cabinet electrical cabinet or the ring network cabinet operation cabinet separately, which is not conducive to user use.

[0004] The technical solution of the utility model is: a combined ring network cabinet, including a base, and a groove is arranged in the middle position of the bottom end of the base; it also includes a spring, a clamping plate, an assembly component, and a heat dissipation component. Springs are arranged on the side walls inside the base, and clamping plates are arranged on the opposite side of the springs. The clamping plates are movably connected with assembly components that are easy to combine and install, and the top of the assembly component is movably connected with the heat dissipation component.

[0005] Preferably, the ring network cabinet can be assembled and combined through the cooperation between the assembling components. During the transportation of the ring network cabinet, the volume of the ring network cabinet is reduced, which facilitates the transportation of the ring network cabinet. At the same time, it is convenient for users to separately repair and replace the ring network cabinet electrical cabinet or the ring network cabinet operation cabinet, thereby improving the practicality of the ring network cabinet. The heat dissipation component performs heat dissipation treatment on the ring network cabinet to prevent the electrical components from being damaged due to excessive temperature in the ring network cabinet.

[0006] Preferably, the assembling components include a bottom plate, a protective plate, a mounting groove, a side plate, a sliding block, and a limit block, and the bottom plate is movably connected between the clamping plates.

[0007] Preferably, a protective plate is bolted to the back side of the base plate, and the protective plate is arranged on the opposite side of the clamping plate. Installation grooves are provided at both front and rear ends of the opposite side of the base plate. When the ring network cabinet is assembled, the slider on the side panel is slid into the installation groove to install the side panel on the base plate.

[0008] Preferably, the front and rear ends of the opposite side of the bottom plate are slidably connected to side plates, a slider is provided on the back side of the side plate, and the slider is slidably connected to the side plate, and limit blocks are provided on the left and right sides of the top of the side plate. When the ring network cabinet is assembled, the network cabinet body is installed between the limit block and the protective plate.

[0009] Preferably, the heat dissipation assembly includes a network cabinet body, a heat dissipation frame, a shutter, a heat dissipation fan, and a cabinet door. The top of the side panel is movably connected to the network cabinet body, and the network cabinet body is arranged between the limit block and the protective plate.

[0010] Preferably, heat sinks are provided on the left and right side walls of the network cabinet body, shutters are provided inside the heat sinks on the back side, heat fans are provided inside the heat sinks, and two sets of cabinet doors are connected by hinges on the front end of the network cabinet body. When the ring network cabinet is in use, the temperature inside the ring network cabinet is dissipated by the heat sink fan and the heat dissipation holes to avoid damage to electrical components due to excessive temperature inside the ring network cabinet.

[0011] 1. The ring main unit can be assembled and combined through the coordination between the assembling components. During the transportation of the ring main unit, the volume of the ring main unit is reduced, which is convenient for the transportation of the ring main unit. At the same time, it is convenient for users to repair and replace the electrical cabinet or the operating cabinet of the ring main unit separately, thereby improving the practicality of the ring main unit. The heat dissipation component performs heat dissipation treatment on the ring main unit to avoid damage to the electrical components caused by excessive temperature in the ring main unit;

[0012] 2. Install the side panel on the bottom plate by sliding the slider on the side panel into the installation groove. After the installation is completed, install the protective plate on the two side walls of the bottom plate with bolts. After the installation is completed, the limit block and the protective plate form a limit space. Install the network cabinet body between the limit block and the protective plate to complete the assembly of the ring network cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 What is shown is a first three-dimensional structural schematic diagram of the combined ring main unit of the utility model;

[0014] Figure 2 What is shown is a second three-dimensional structural schematic diagram of the combined ring main unit of the utility model;

[0015] Figure 3 The third stereoscopic structure diagram of the combined ring main unit of the utility model is shown;

[0016] Figure 4What is shown is a three-dimensional structural schematic diagram of the assembled components of the modular ring network cabinet of the utility model.

[0017] Explanation of the reference numerals: 1. base; 2. spring; 3. clamping plate; 4. assembly component; 401. bottom plate; 402. protective plate; 403. mounting groove; 404. side plate; 405. slider; 406. limit block; 5. heat dissipation component; 501. network cabinet body; 502. heat dissipation rack; 503. shutter; 504. heat dissipation fan; 505. cabinet door. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0019] See also Figure 1 The utility model provides an embodiment: a combined ring network cabinet, comprising a base 1, and a groove is arranged in the middle position of the bottom end of the base 1; it also comprises a spring 2, a clamping plate 3, an assembling component 4, and a heat dissipation component 5. Springs 2 are arranged on the side walls inside the base 1, and a clamping plate 3 is arranged on the opposite side of the spring 2. An assembling component 4 for easy assembly and installation is movably connected between the clamping plates 3, and a heat dissipation component 5 is movably connected to the top of the assembling component 4. The ring network cabinet can be assembled and combined through the cooperation between the assembling components 4. During the transportation of the ring network cabinet, the volume of the ring network cabinet is reduced, which is convenient for the transportation of the ring network cabinet. At the same time, it is convenient for users to repair and replace the electrical cabinet or the operating cabinet of the ring network cabinet separately, thereby improving the practicality of the ring network cabinet. The heat dissipation component 5 performs heat dissipation treatment on the ring network cabinet to avoid damage to electrical components caused by excessive temperature in the ring network cabinet.

[0020] See also Figure 2-4In this embodiment, the assembly component 4 includes a bottom plate 401, a protective plate 402, a mounting groove 403, a side plate 404, a slider 405, and a limit block 406. The bottom plate 401 is movably connected between the clamping plates 3; the back side of the bottom plate 401 is bolted with a protective plate 402, and the protective plate 402 is arranged on the opposite side of the clamping plate 3, and the front and rear ends of the opposite side of the bottom plate 401 are provided with mounting grooves 403; the front and rear ends of the opposite side of the bottom plate 401 are slidably connected with the side plate 404, the back side of the side plate 404 is provided with a slider 405, and the slider 405 is slidably connected in the side plate 404, and the left and right sides of the top of the side plate 404 are provided with limit blocks 406; the heat dissipation component 5 includes a network cabinet body 501, a heat dissipation frame 502, a shutter 503, a heat dissipation fan 504, a cabinet door 505, and a side The top of the plate 404 is movably connected with the network cabinet body 501, and the network cabinet body 501 is arranged between the limit block 406 and the protective plate 402; the left and right side walls of the network cabinet body 501 are provided with heat dissipation racks 502, the inner part of the heat dissipation rack 502 facing away from the side is provided with a shutter 503, and the inner part of the heat dissipation rack 502 is provided with a heat dissipation fan 504, and the front end hinge of the network cabinet body 501 is connected with two sets of cabinet doors 505, and the side panels 404 are installed on the bottom plate 401 by sliding the slider 405 on the side panel 404 into the installation groove 403. After the installation is completed, the protective plate 402 is installed on the two side walls of the bottom plate 401 by bolts. After the installation is completed, the limit block 406 and the protective plate 402 form a limit space, and the network cabinet body 501 is installed between the limit block 406 and the protective plate 402 to complete the assembly of the ring network cabinet.

[0021] When working, the slider 405 on the side panel 404 is slidably connected to the installation groove 403, so that the side panel 404 is installed on the base plate 401. After the installation is completed, the protective plate 402 is installed on the two side walls of the base plate 401 by bolts. After the installation is completed, the limit block 406 and the protective plate 402 form a limit space, and the network cabinet body 501 is installed between the limit block 406 and the protective plate 402. At the same time, the heat dissipation fan 504 and the heat dissipation holes cooperate to dissipate the temperature inside the ring network cabinet to avoid damage to electrical components caused by excessive temperature inside the ring network cabinet. After the assembly is completed, the ring network cabinet is placed in the placement groove of the base 1. During the placement of the ring network cabinet, the spring 2 is squeezed. Under the rebound of the spring 2, the clamping plate 3 clamps and fixes the ring network cabinet, so that the ring network cabinet is used.

[0022] Through the above steps, with the cooperation between the assembling components 4, the ring network cabinet can be assembled and combined. During the transportation of the ring network cabinet, the volume of the ring network cabinet is reduced, which is convenient for the transportation of the ring network cabinet. At the same time, it is convenient for users to separately repair and replace the ring network cabinet electrical cabinet or the ring network cabinet operation cabinet, thereby improving the practicality of the ring network cabinet. The heat dissipation component 5 performs heat dissipation treatment on the ring network cabinet to avoid damage to electrical components due to excessive temperature in the ring network cabinet.

[0023] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A combined ring main unit, comprising a base (1), wherein a groove is provided at the middle position of the bottom end of the base (1); characterized in that: The invention also comprises a spring (2), a clamping plate (3), an assembling component (4), and a heat dissipation component (5). The spring (2) is arranged on the side wall inside the base (1), and a clamping plate (3) is arranged on the opposite side of the spring (2). The assembling component (4) is movably connected between the clamping plates (3) to facilitate assembly and installation, and the heat dissipation component (5) is movably connected to the top of the assembling component (4).

2. The combined ring main unit according to claim 1, characterized in that: The assembling component (4) comprises a bottom plate (401), a protective plate (402), a mounting groove (403), a side plate (404), a sliding block (405), and a limit block (406); the bottom plate (401) is movably connected between the clamping plates (3).

3. The combined ring main unit according to claim 2, characterized in that: A protective plate (402) is bolted to the back side of the bottom plate (401), and the protective plate (402) is arranged on the opposite side of the clamping plate (3). Both front and rear ends of the opposite side of the bottom plate (401) are provided with mounting grooves (403).

4. The combined ring main unit according to claim 3, characterized in that: The front and rear ends of the opposite side of the bottom plate (401) are slidably connected to the side plate (404), a slider (405) is provided on the back side of the side plate (404), and the slider (405) is slidably connected inside the side plate (404), and limit blocks (406) are provided on the left and right sides of the top of the side plate (404).

5. The combined ring main unit according to claim 4, characterized in that: The heat dissipation assembly (5) comprises a network cabinet body (501), a heat dissipation frame (502), a shutter (503), a heat dissipation fan (504), and a cabinet door (505); the top of the side plate (404) is movably connected to the network cabinet body (501), and the network cabinet body (501) is arranged between a limit block (406) and a protective plate (402).

6. The combined ring main unit according to claim 5, characterized in that: The left and right side walls of the network cabinet body (501) are both provided with heat dissipation racks (502), the inner part of the heat dissipation rack (502) facing away from the side thereof is provided with a shutter (503), the inner part of the heat dissipation rack (502) is provided with a heat dissipation fan (504), and the front end of the network cabinet body (501) is hingedly connected with two sets of cabinet doors (505).

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