Box-type substation

Abstract

The utility model relates to the technical field of box-type substations, and discloses a box-type substation which comprises a box body, a containing cavity is formed in the box body, a containing hole communicated with the containing cavity is formed in one side of the box body, a first box door used for sealing the containing hole is arranged on the box body, an emergency power supply chamber is arranged in the box body, and a second box door used for sealing the emergency power supply chamber is arranged in the box body. The emergency power supply chamber is provided with a wiring socket, one side of the box body is provided with a mounting hole aligned with the wiring socket, the box body is rotatably connected with a second box door used for blocking the mounting hole, and the emergency power supply chamber is electrically connected with the emergency power supply vehicle, so that other equipment in the box body is not in contact with the outside.

Description

Technical Field

[0001] The present application relates to the technical field of box-type substations, and in particular to a box-type substation. Background Art

[0002] The emergency power supply room is one of the devices on the inner wall of the box-type substation. When the main power supply is interrupted, the emergency power supply room can automatically switch to the backup power supply to provide continuous and stable power supply for specific equipment or systems, ensuring the continuity and reliability of power supply.

[0003] A box-type substation in the related art includes a box body, a box door is opened on one side of the box body, and an emergency power supply room is set on the inner wall of the box body.

[0004] When a box-type substation experiences a power outage due to a fault, an emergency power supply truck is needed to connect the cables from the truck to the emergency power supply room. Because the emergency power supply room is located inside the box, the door must be opened to connect the power. However, this operation exposes all equipment to the outside world, potentially exposing other equipment to the external environment or even damaging it. Utility Model Content

[0005] In order to protect other equipment in the box-type substation when the emergency power supply room is powered on, the present application provides a box-type substation.

[0006] This application provides a box-type substation, which adopts the following technical solutions:

[0007] A box-type substation includes a box body, a accommodating cavity is provided inside the box body, a accommodating hole connected to the accommodating cavity is opened on one side of the box body, a first box door for sealing the accommodating hole is provided on the box body, an emergency power supply room is provided in the box body, a wiring socket is provided on the emergency power supply room, a mounting hole aligned with the wiring socket is opened on one side of the box body, and a second box door for sealing the mounting hole is rotatably connected to the box body.

[0008] By adopting the above technical solution, when it is necessary to make an electrical connection with the emergency power supply room, the second box door is opened and the cables are connected to the wiring socket of the emergency power supply room to achieve the connection to the emergency power supply room; the above action does not require opening the first box door, so that other equipment in the box will not be exposed to the outside world, which has a protective effect on other equipment.

[0009] Optionally, a mounting ring block is provided on the inner wall of the mounting hole, and a baffle is detachably connected to the mounting ring block.

[0010] By adopting the above technical solution, a baffle is provided to prevent foreign matter from entering the box when the second door is opened by mistake.

[0011] Optionally, a screw is provided on the end surface of the mounting ring block away from the emergency power supply chamber, a through hole for the screw to pass through is provided on the baffle, and a nut is threadedly connected to the screw.

[0012] By adopting the above technical solution, a screw and a nut are used for connection, which makes it easy for workers to disassemble and assemble the nut and the screw, and to connect or separate the baffle and the mounting ring block.

[0013] Optionally, the baffle is transparent.

[0014] By adopting the above technical solution, it is convenient for staff to observe the power emergency room from outside the box.

[0015] Optionally, a limiting ring block is provided on the end face of the mounting ring block away from the emergency power supply room, and when the second door is in a closed state, the end face of the limiting ring block away from the emergency power supply room contacts the second door.

[0016] By adopting the above technical solution, on the one hand, the second door is limited, which facilitates the connection between the lock on the second door and the box body; on the other hand, the sealing performance is further improved, and when the second door is closed, the chance of foreign matter entering the limiting ring block is reduced.

[0017] Optionally, a cover body rotatably connected to the emergency power supply room for shielding the wiring socket is provided.

[0018] By adopting the above technical solution and installing a cover, foreign matter such as dust and water can be prevented from entering the plug interface, thus avoiding poor electrical contact or short circuits caused by environmental pollution. Furthermore, in emergency situations such as fire, the cover can serve as a first layer of protection, slowing the spread of fire to the cable line. The presence of the cover can effectively prevent unauthorized personnel from touching or operating the interface, reducing safety accidents caused by misoperation.

[0019] Optionally, an operating block is provided on a side of the cover away from the hinge.

[0020] By adopting the above technical solution, the operating block allows the operator to drive the cover to rotate, thereby opening or closing the wiring socket.

[0021] Optionally, a plurality of the wiring sockets are provided, and the plurality of the wiring sockets are distributed along the vertical direction.

[0022] By adopting the above technical solution and setting up multiple wiring interfaces, the box-type substation can be connected to multiple power sources at the same time; different terminal devices or loads may have different power requirements. The design of multiple wiring interfaces enables the box-type substation to meet diverse power requirements at the same time and adapt to various complex application scenarios.

[0023] Optionally, a plurality of the cover bodies are provided, and the colors of the plurality of cover bodies are different.

[0024] By adopting the above technical solution and using covers of different colors, it can serve as an identification, making it easier for staff to select the appropriate wiring interface for connection.

[0025] In summary, this application includes at least one of the following beneficial technical effects:

[0026] 1. When electrical connection with the emergency power supply room is required, open the second door and connect the cables to the wiring socket of the emergency power supply room to achieve the connection with the emergency power supply room. The above action does not require opening the first door, so that other equipment in the box will not be exposed to the outside world, which has a protective effect on other equipment.

[0027] 2. Use the baffle to improve the sealing performance of the box, so that foreign objects are not easy to enter the box. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0029] Figure 1 It is a structural diagram of an embodiment of the present application;

[0030] Figure 2 It is a schematic diagram of the structure after removing the second box door;

[0031] Figure 3 yes Figure 2 A magnified schematic diagram of part A;

[0032] Figure 4 This is a partial exploded view highlighting the wiring socket and cover structure.

[0033] Figure numerals: 1. Box body; 11. Accommodating hole; 12. Mounting hole; 13. Mounting ring block; 14. Limiting ring block; 15. Screw; 16. Nut; 2. First box door; 3. Second box door; 4. Baffle; 41. Through hole; 5. Emergency power supply room; 51. Wiring socket; 52. Cover body. DETAILED DESCRIPTION

[0034] The following is combined with Figure 1-4 This application is described in further detail.

[0035] This embodiment discloses a box-type substation. Figure 1 and Figure 2A box-type substation includes a box body 1, in which a receiving cavity is defined. A receiving hole 11 and a mounting hole 12 are defined on one side of the box body 1. Both the receiving hole 11 and the mounting hole 12 are connected to the receiving cavity. The mounting hole 12 is located on one side of the receiving hole 11.

[0036] Reference Figure 1 and Figure 2 The box body 1 is rotatably connected to a first door 2 and a second door 3. The first door 2 is used to seal the accommodating hole 11, and the second door 3 is used to seal the mounting hole 12. A lock is provided on the second door 3, which is used to lock the second door 3 to the box body 1.

[0037] Reference Figure 1 and Figure 3 A mounting ring block 13 is fixedly connected to the inner wall of mounting hole 12 and is provided with a fixing hole. A stop ring block 14 is fixedly connected to the end face of mounting ring block 13 facing away from receiving hole 11. A slot is defined on the inner wall of stop ring block 14, which engages with the lock tongue. When the lock tongue is inserted into the slot, second door 3 is closed, and stop ring block 14, facing away from the inner wall of the receiving cavity, abuts against second door 3.

[0038] Reference Figure 3 and Figure 4 The mounting ring block 13 is detachably connected to the inner wall of the accommodating hole 11 with a baffle 4, which is located in the limiting ring block 14. The baffle 4 can block the fixing hole. The baffle 4 is transparent.

[0039] Reference Figure 3 and Figure 4 The end face of the mounting ring block 13 facing the limiting ring block 14 is fixedly connected with a screw 15, and a through hole 41 is opened on the baffle 4, through which the screw 15 can pass. A nut 16 is threadedly connected to the screw 15, and the nut 16 is located on the side of the baffle 4 away from the mounting ring block 13.

[0040] Reference Figure 3 and Figure 4 , an emergency power supply room 5 is provided in the accommodating cavity. Further, a partition is provided inside the box body to isolate the emergency power supply room 5 from other equipment.

[0041] Reference Figure 3 and Figure 4 The emergency power supply chamber 5 has four wiring sockets 51 on its end facing the mounting hole 12. The four wiring sockets 51 are arranged in a vertical array. The wiring sockets 51 are aligned with the mounting hole 12. In other embodiments, the wiring sockets 51 can be three, five, or another number.

[0042] Reference Figure 3 and Figure 4Four covers 52 are rotatably connected to the emergency power supply room 5. Each of the four covers 52 cooperates with a wiring socket 51, and the wiring socket 51 can shield the wiring socket 51. An operating block 53 is fixedly connected to one side of the cover 52 away from the hinge.

[0043] The implementation principle of a box-type substation in an embodiment of the present application is: when an electrical connection with the emergency power supply room 5 is required, the second box door 3 is first opened, the nut 16 is separated from the screw 15, the baffle 4 is separated from the mounting ring block 13, and then the cables on the emergency power supply vehicle are connected to the wiring socket 51 of the emergency power supply room 5 to realize the electrical connection between the emergency power supply vehicle and the emergency power supply room 5.

[0044] Unless otherwise defined, the technical or scientific terms used in this application shall have the usual meanings understood by persons of ordinary skill in the field to which this application belongs. The words "first", "second", "third" and similar terms used in the specification and claims of this application do not indicate any order, quantity or importance, but are only used to distinguish different components. Words such as "one" or "a" do not indicate a quantity limitation, but rather indicate the existence of at least one. Words such as "include" or "comprise" mean that the elements or objects appearing before "include" or "comprises" cover the elements or objects listed after "include" or "comprises" and their equivalents, and do not exclude other elements or objects. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0045] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the design concept of the present application should be included in the scope of protection of the present application.

Claims

1. A box-type substation, comprising a box body (1), characterized in that: The box body (1) is provided with a accommodating cavity inside, a accommodating hole (11) communicating with the accommodating cavity is provided on one side of the box body (1), a first box door (2) for sealing the accommodating hole (11) is provided on the box body (1), an emergency power supply room (5) is provided in the box body (1), a wiring socket (51) is provided on the emergency power supply room (5), a mounting hole (12) aligned with the wiring socket (51) is provided on one side of the box body (1), and a second box door (3) for blocking the mounting hole (12) is rotatably connected to the box body (1).

2. A box-type substation according to claim 1, characterized in that: The inner wall of the mounting hole (12) is provided with a mounting ring block (13), and a baffle (4) is detachably connected to the mounting ring block (13).

3. A box-type substation according to claim 2, characterized in that: A screw rod (15) is provided on the end surface of the mounting ring block (13) away from the emergency power supply chamber (5), a through hole (41) for the screw rod (15) to pass through is provided on the baffle (4), and a nut (16) is threadedly connected to the screw rod (15).

4. A box-type substation according to claim 2, characterized in that: The baffle (4) is transparent.

5. The box-type substation according to claim 2, characterized in that: A limiting ring block (14) is provided on the end face of the mounting ring block (13) away from the emergency power supply chamber (5); when the second box door (3) is in a closed state, the end face of the limiting ring block (14) away from the emergency power supply chamber (5) abuts against the second box door (3).

6. The box-type substation according to claim 1, characterized in that: The emergency power supply room (5) is provided with a cover (52) rotatably connected thereto for shielding the wiring socket (51).

7. A box-type substation according to claim 6, characterized in that: An operating block (53) is provided on one side of the cover body (52) away from the hinge.

8. The box-type substation according to claim 6, characterized in that: A plurality of the wiring sockets (51) are provided, and the plurality of the wiring sockets (51) are distributed along the vertical direction.

9. The box-type substation according to claim 8, characterized in that: A plurality of the cover bodies (52) are provided, and the plurality of the cover bodies (52) are distributed along the vertical direction, and the colors of the plurality of the cover bodies (52) are different.

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