Ring main unit convenient to install

Abstract

The utility model discloses a ring main unit convenient to install, which relates to the technical field of ring main units and comprises a cabinet body, cabinet doors are arranged on two sides of the cabinet body, a fixing frame is fixedly arranged on one side, close to the cabinet body, of each cabinet door, and a connecting frame is fixedly arranged on one side, close to the cabinet body, of each fixing frame. And connecting grooves are formed in the four corners of the connecting frame in a penetrating mode, connecting blocks are fixedly arranged at the four corners of the two sides of the cabinet body, and the connecting blocks are matched with the connecting grooves. The cabinet body is arranged, the cabinet doors are arranged on the two sides of the cabinet body, the connecting frames are arranged on the inner sides of the cabinet doors, the connecting grooves are formed in the four corners of each connecting frame, the connecting blocks corresponding to the connecting grooves are arranged at the four corners of the outer side wall of the cabinet body, and the connecting blocks are matched with the connecting grooves, so that the cabinet doors can be hung and fixed on the outer side of the cabinet body; when the ring main unit is installed and equipment in the ring main unit is installed, the cabinet door can be directly separated from the cabinet door, so that installation of the ring main unit and the equipment is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of ring main unit technology, and in particular to a ring main unit that is easy to install. Background Technology

[0002] A ring main unit is an electrical device consisting of a set of power transmission and distribution equipment (high-voltage switchgear) installed in a metal or non-metal insulated cabinet or assembled into a modular ring network power supply unit. Its core components use load switches and fuses. It has advantages such as simple structure, small size, low price, improved power supply parameters and performance, and enhanced power supply safety. Currently, with the development of the times, ring main units have been widely used in residential communities, high-rise buildings, large public buildings, factories and enterprises. A search revealed that Chinese patent CN213717436U discloses a ring main unit, including a main body. A partition is fixedly connected inside the main body, and a lead screw is rotatably connected to the bottom of the partition. A threaded sleeve is screwed onto the lead screw, and four connecting plates are evenly and fixedly connected to the side wall of the threaded sleeve. A pressure rod is fixedly connected to the bottom of each of the four connecting plates. Hollow support legs are fixedly connected to all four sides of the bottom of the main body, and the tops of the four hollow support legs are connected to the interior of the main body. By activating the cooling fan assembly, heat is dissipated from the electrical components, and moisture is blown out. Moisture in the air enters the drying cylinder and is absorbed by the desiccant pack, thus dehumidifying the air and preventing moisture from affecting the normal operation of high-voltage electrical components or even causing accidents. The desiccant pack can be easily replaced by turning a knob to open two arc-shaped plates.

[0003] The above technical solution has some problems in practical application. The technical solution integrates structures such as fans inside the ring main unit. During the assembly, equipment installation and line laying of the ring main unit, the fans and other structures will affect the assembly and use of the ring main unit.

[0004] Therefore, it is necessary to invent a ring main unit that is easy to install to solve the above problems. Summary of the Invention

[0005] The purpose of this utility model is to provide a ring main unit that is easy to install, so as to solve the problems mentioned in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: A ring main unit convenient to installation, including the cabinet, both sides of the cabinet are provided with the cabinet door, the side close to the cabinet of the cabinet door is fixedly provided with the fixed frame, the side close to the cabinet of the fixed frame is fixedly provided with the connecting frame, the four corners of the connecting frame are all penetrated and are provided with the connecting slot, and the connecting slot is provided as square structure, the four corners of both sides of the cabinet are all fixedly provided with the connecting block, and the connecting block is adapted to the connecting slot, the outside of the connecting block is fixedly provided with the plug block of inclined structure, and the plug block is provided as the inclined structure of slanting upward, the top of the plug block is provided with the round angle, the outside wall of the cabinet door is penetrated and is provided with the through slot, and the through slot is provided as square structure, the inside of the through slot is provided with the ventilating fan.

[0007] Preferably, the inside of the cabinet door is fixedly provided with a fairing, and the fairing is arranged at the slot opening of the through slot.

[0008] Preferably, the outside of the cabinet door is provided with a dust screen, and the dust screen is arranged outside the through slot.

[0009] Preferably, the outside of the cabinet door is fixedly provided with a positioning frame, the positioning frame is provided as a "U" shaped structure, and the positioning frame is arranged at the slot opening of the through slot.

[0010] Preferably, the inside of the positioning frame is provided with a slot, and the dust screen is inserted into the slot.

[0011] Preferably, the inside of the cabinet door is fixedly provided with a protective screen.

[0012] The utility model discloses a technical effect and advantage:

[0013] 1, the utility model discloses a cabinet is set up, and the cabinet door is set up at both sides of the cabinet, and the inside of the cabinet door is provided with the connecting frame, and the connecting slot is set up at the four corners of the connecting frame, and the connecting block that the outside wall four corners of the cabinet is provided with is corresponded with the connecting slot, and the connecting block is combined with the connecting slot, so that the cabinet door can be hung and fixed at the outside of the cabinet, when installing the ring main unit and the equipment inside the ring main unit, the cabinet door can be directly separated from the cabinet door, so as to facilitate the installation of the ring main unit and the equipment.

[0014] 2, the utility model discloses that the through slot is set up in the inside of the cabinet door, and the ventilating fan is set up in the inside of the through slot, and the ventilating fan can drive the air flow of the inside and outside of the cabinet, so as to facilitate the heat dissipation of the equipment in the cabinet, and the ventilating fan is integrated in the inside of the cabinet door, and in the process of installing the ring main unit and the equipment, the installation of the equipment can be avoided by disassembling the cabinet door. DRAWINGS

[0015] Figure 1 It is the whole structure schematic diagram of the utility model.

[0016] Figure 2 It is the whole structure side view of the utility model.

[0017] Figure 3 It is the cabinet body structure schematic view of the utility model.

[0018] Figure 4 It is the cabinet door structure schematic view of the utility model.

[0019] In the figure: 1, cabinet body;2, cabinet door;3, fixed frame;4, connecting frame;5, connecting groove;6, connecting block;7, plug-in block;8, round corner;9, through groove;10, air exchange fan;11, flow guide cover;12, dust screen;13, positioning frame;14, plug-in groove;15, protective screen. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] The utility model provides a kind of looped network cabinet convenient to install as Figures 1-4 As shown in the figure, a kind of looped network cabinet convenient to install, including cabinet body 1, the both sides of cabinet body 1 are provided with cabinet door 2, the side of cabinet door 2 close to cabinet body 1 is fixedly provided with fixed frame 3, the side of fixed frame 3 close to cabinet body 1 is fixedly provided with connecting frame 4, connecting groove 5 is opened in the four corners of connecting frame 4, and connecting groove 5 is provided as square structure, the four corners of the both sides of cabinet body 1 are fixedly provided with connecting block 6, and connecting block 6 is adapted to connecting groove 5, the outside of connecting block 6 is fixedly provided with the plug-in block 7 of inclined structure, and plug-in block 7 is provided as inclined structure of oblique, the top of plug-in block 7 is provided with round corner 8, the design of round corner 8 facilitates plug-in block 7 insertion into connecting groove 5, the design of inclined structure makes plug-in block 7 can guide during the installation of cabinet door 2, to ensure that cabinet door 2 can be fitted with cabinet body 1 after installation;

[0022] Specifically, the outside wall of cabinet door 2 is opened through through groove 9, and through groove 9 is provided as square structure, air exchange fan 10 is arranged in the inside of through groove 9, flow guide cover 11 is fixedly arranged in the inside of cabinet door 2, and flow guide cover 11 is arranged at the slot opening of through groove 9, and flow guide cover 11 can improve the guiding range of air exchange fan 10 to air;

[0023] More specifically, the outer side of the cabinet door 2 is provided with a dust screen 12, and the dust screen 12 is arranged on the outer side of the through slot 9, the outer side of the cabinet door 2 is fixedly provided with a positioning frame 13, the positioning frame 13 is arranged as a "U" shaped structure, and the positioning frame 13 is arranged at the slot opening of the through slot 9, the inner side of the positioning frame 13 is provided with a insertion slot 14, and the dust screen 12 is inserted and arranged in the insertion slot 14, and the dust screen 12 is installed by insertion, so that the dust screen 12 can be conveniently disassembled and replaced.

[0024] In addition, the inner side of the cabinet door 2 is fixedly provided with a protective screen 15, and the protective screen 15 can protect the internal structure of the cabinet door 2, such as the ventilation fan 10.

[0025] The utility model discloses a working principle:

[0026] When the device is used, the cabinet door 2 can be installed on the outer side of the cabinet body 1, and the cabinet door 2 and the cabinet body 1 form a ring network cabinet structure, when installing the cabinet door 2, first, the cabinet door 2 is placed on the obliquely upper side of the cabinet body 1, and the connecting grooves 5 at the four corners of the inner side connecting frame 4 of the cabinet door 2 are corresponded with the connecting blocks 6 at the four corners of the outer side of the cabinet body 1 respectively, and the insertion block 7 at one end of the connecting block 6 is inserted into the connecting groove 5, at this time, the cabinet door 2 is loosened, and the cabinet door 2 moves downward under the action of gravity and approaches the cabinet body 1 under the guidance of the inclined insertion block 7, at this time, the cabinet door 2 can be hung on the outer side of the cabinet body 1, so as to complete the assembly of the ring network cabinet.

[0027] During the use of the device, the ventilation fan 10 can drive the air circulation inside and outside the cabinet body 1, so that the air can take out the heat of the equipment in the cabinet body 1, thereby realizing the heat dissipation and cooling effect of the equipment in the cabinet body 1, so as to avoid the influence of the heat accumulation in the cabinet body 1 on the use of the equipment.

[0028] Finally, it should be pointed out that: the above-mentioned is only the preferred embodiment of the utility model, and is not used for limiting the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, still can modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A ring main unit which is easy to install, comprising a cabinet (1), characterized in that: Both sides of the cabinet body (1) are provided with cabinet doors (2), the cabinet doors (2) are fixedly provided with fixed frames (3) on the side close to the cabinet body (1), the fixed frames (3) are fixedly provided with connecting frames (4) on the side close to the cabinet body (1), connecting grooves (5) are formed in the four corners of the connecting frame (4), the connecting grooves (5) are square structures, connecting blocks (6) are fixedly arranged on the four corners of the cabinet body (1), the connecting blocks (6) are matched with the connecting grooves (5), the connecting blocks (6) are fixedly provided with inclined plug blocks (7) on the outer side, the plug blocks (7) are inclined upwards, the top of the plug block (7) is provided with a rounded corner (8), a through groove (9) is formed in the outer wall of the cabinet door (2), the through groove (9) is a square structure, and a ventilation fan (10) is arranged in the through groove (9).

2. The ring main unit according to claim 1, characterized in that: The inside of the cabinet door (2) is fixedly provided with a flow guide cover (11), and the flow guide cover (11) is arranged at the slot opening of the through groove (9).

3. The ring main unit according to claim 2, characterized in that: The outside of the cabinet door (2) is provided with a dust screen (12), and the dust screen (12) is arranged on the outside of the through groove (9).

4. The ring main unit according to claim 3, characterized in that: The outside of the cabinet door (2) is fixedly provided with a positioning frame (13), the positioning frame (13) is a "U" shaped structure, and the positioning frame (13) is arranged at the slot opening of the through groove (9).

5. The ring main unit according to claim 4, characterized in that: The inside of the positioning frame (13) is provided with a plug groove (14), and the dust screen (12) is inserted into the plug groove (14).

6. The ring main unit according to claim 5, characterized in that: The inside of the cabinet door (2) is fixedly provided with a protective screen (15).

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