Safe outdoor power distribution cabinet

Abstract

The utility model discloses a safe outdoor power distribution cabinet, and relates to the technical field of power distribution cabinets. Comprising a cabinet body, a base is arranged below the cabinet body, a cabinet door is hinged to the front face of the cabinet body, a conductive box is fixedly installed on the back face of the cabinet body, an interface is formed in the surface of the conductive box, a rain baffle is fixedly connected to the back face of the conductive box, and an insulating base is fixedly connected to the bottom of the cabinet body. Stand columns are fixedly connected to the periphery of the base, and through grooves are formed in the tops of the stand columns. A guardrail structure is formed on the outer side of the cabinet body by arranging the stand columns, the fences and the swing rods, people are prevented from making direct contact with the cabinet body when the cabinet body leaks electricity, the cabinet body shell is connected with the stand columns by arranging the connectors and the interfaces, and when the cabinet body leaks electricity, the neon tubes in the stand columns are powered on and turned on to form a lamplight warning structure to remind people that the cabinet body shell is electrified, and the electricity leakage warning effect is achieved. The safety is improved; and meanwhile, personnel are prompted to overhaul.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinets, in particular to a safe outdoor power distribution cabinet. Background Art

[0002] The distribution cabinet (box) is divided into power distribution cabinet (box), lighting distribution cabinet (box), and metering cabinet (box). It is the final equipment of the power distribution system. The distribution cabinet is a general term for the motor control center. The distribution cabinet is used in places where the load is relatively dispersed and there are fewer circuits; the motor control center is used in places where the load is concentrated and there are more circuits. They distribute the power of a circuit of the upper-level distribution equipment to the nearest load. This level of equipment should provide protection, monitoring and control for the load.

[0003] In the prior art, leakage wires are inevitable during the operation of the power distribution cabinet. The existing power distribution cabinet casing mostly adopts a metal box structure. After leakage, the casing is charged, which is easy to cause electric shock when people touch it. In addition, the leakage state is not easy to detect before contact, which is not conducive to the safety of the power distribution cabinet and the rapid maintenance of leakage problems. Utility Model Content

[0004] The utility model provides a safe outdoor power distribution cabinet to solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a safe outdoor power distribution cabinet, comprising a cabinet body, a base is arranged below the cabinet body;

[0006] The front of the cabinet is hinged with a cabinet door, the back of the cabinet is fixedly installed with a conductive box, the surface of the conductive box is provided with an interface, the back of the conductive box is fixedly connected with a rain shield, and the bottom of the cabinet is fixedly connected with an insulating base;

[0007] The base is fixedly connected with columns on all sides, a through slot is formed on the top of the column, a lampshade is fixedly connected to the inner side of the through slot, a neon tube is arranged on the inner side of the lampshade, a grounding wire is arranged at one end of the neon tube, a conductive wire is arranged at the other end of the neon tube, a conductive block is arranged at the bottom of the column, a fence is fixedly connected to the side of the column, a swing rod is arranged at the front end of the fence, and a joint is arranged at the rear end of the fence.

[0008] Furthermore, the cabinet door is made of insulating rubber sheet material.

[0009] Furthermore, the interface is connected to the cabinet housing through a wire, the interface is adapted to a connector, and the connector is connected to a conductive wire.

[0010] Furthermore, the neon tube is connected in series between the grounding wire and the conductive wire, the grounding wire is connected to the conductive block, and the conductive block protrudes from the bottom end of the column and extends to the ground below the base.

[0011] Furthermore, there are four upright posts, which are symmetrically arranged at the four corners of the base, and the upright posts and the fence are both made of insulating rubber material.

[0012] Furthermore, the fence is arranged on the left and right sides and the rear of the cabinet, the swing arm is arranged in front of the cabinet, the left end of the swing arm is rotatably connected to the corresponding side column, and the right end of the swing arm is clamped with the corresponding side column and is provided with a lock hole.

[0013] Compared with the prior art, the utility model provides a safe outdoor power distribution cabinet, which has the following beneficial effects:

[0014] This safe outdoor power distribution cabinet forms a guardrail structure on the outside of the cabinet by arranging columns, fences and swing rods to prevent people from direct contact with the cabinet when the cabinet leaks electricity. Joints and interfaces are arranged to connect the cabinet shell with the columns. When the cabinet leaks electricity, the neon tubes in the columns are energized and light up to form a light warning structure to remind people that the cabinet shell is energized, which serves as a leakage alarm, improves safety and prompts people to carry out maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the conductive box structure of the utility model;

[0017] Figure 3 It is a cross-sectional view of a column of the present utility model.

[0018] In the figure: 1. cabinet body; 11. cabinet door; 12. conductive box; 13. interface; 14. rain shield; 15. insulating base; 2. base; 21. column; 22. through groove; 23. lampshade; 24. neon tube; 25. grounding wire; 26. conductive wire; 27. conductive block; 28. fence; 29. ​​swing rod; 210. connector. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-3The utility model discloses a safe outdoor power distribution cabinet, comprising a cabinet body 1, wherein a base 2 is arranged below the cabinet body 1; a cabinet door 11 is hingedly connected to the front of the cabinet body 1, a conductive box 12 is fixedly installed on the back of the cabinet body 1, an interface 13 is arranged on the surface of the conductive box 12, a rain shield 14 is fixedly connected to the back of the conductive box 12, and an insulating base 15 is fixedly connected to the bottom of the cabinet body 1; columns 21 are fixedly connected to the four sides of the base 2, a through slot 22 is opened on the top of the column 21, a lampshade 23 is fixedly connected to the inner side of the through slot 22, a neon tube 24 is arranged on the inner side of the lampshade 23, a grounding wire 25 is arranged at one end of the neon tube 24, and a grounding wire 25 is arranged at one end of the neon tube 24. A conductive wire 26 is provided at the other end, a conductive block 27 is provided at the bottom of the column 21, a fence 28 is fixedly connected to the side of the column 21, a swing rod 29 is provided at the front end of the fence 28, and a joint 210 is provided at the rear end of the fence 28; by providing the column 21, the fence 28 and the swing rod 29, a guardrail structure is formed on the outside of the cabinet 1, and when the cabinet 1 leaks electricity, personnel are prevented from directly contacting the cabinet 1. The joint 210 and the interface 13 are provided to connect the cabinet 1 shell with the column. When the cabinet 1 leaks electricity, the neon tube 24 in the column 21 is energized and lights up, forming a light warning structure, reminding personnel that the cabinet 1 shell is energized, playing a leakage alarm role, improving safety while prompting personnel to repair.

[0021] Specifically, the cabinet door 11 is made of insulating rubber sheet material.

[0022] In this embodiment, the cabinet door 11 is made of insulating material to prevent leakage of the cabinet body 1 from being transmitted to the cabinet door 11 and to avoid electric shock to maintenance personnel.

[0023] Specifically, the interface 13 is connected to the outer shell of the cabinet 1 through a wire, the interface 13 is adapted to the connector 210, and the connector 210 is connected to the conductive wire 26; the neon tube 24 is connected in series between the grounding wire 25 and the conductive wire 26, the grounding wire 25 is connected to the conductive block 27, and the conductive block 27 protrudes from the bottom end of the column 21 and extends to the ground below the base 2.

[0024] In this embodiment, when leakage occurs in the power distribution cabinet, the outer shell of the cabinet body 1 is energized, and the current is transmitted to the conductive wire 26 through the interface 13 and the connector 210. Subsequently, the current passes through the neon tube 24 and is grounded by the grounding wire 25 and the conductive block 27 to form a path, thereby energizing the neon tube 24 to emit light.

[0025] Specifically, there are four columns 21, which are symmetrically arranged at the four corners of the base 2. The columns 21 and the fence 28 are both made of insulating rubber material; the fence 28 is arranged on the left and right sides and the rear of the cabinet 1, and the swing arm 29 is arranged in front of the cabinet 1. The left end of the swing arm 29 is rotatably connected to the corresponding side column 21, and the right end of the swing arm 29 is clamped with the corresponding side column 21 and is provided with a lock hole.

[0026] In this embodiment, the column 21 and the fence 28 cooperate with each other to form a guardrail structure on the outside of the cabinet body 1, which can not only form an anti-collision protection structure for the distribution cabinet, but also prevent unauthorized personnel from approaching. The swing of the swing rod 29 controls the opening and closing of the guardrail structure. When opened, it is convenient for manual operation. When closed, a mechanical lock is installed through the lock hole to fix it, thereby blocking the opening of the cabinet door 11 and preventing others from operating the distribution cabinet, stealing electricity, and stealing electronic equipment in the cabinet.

[0027] When in use, the swing arm 29, the column 21 and the fence 28 form a guardrail structure, forming a guardrail structure on the outside of the cabinet 1. The swing arm 29 blocks the opening of the cabinet door 11 to prevent the cabinet door 11 from being opened by unrelated personnel. When leakage occurs inside the distribution cabinet, the outer shell of the cabinet 1 is energized, and the current passes through the interface 13, the connector 210, the conductive wire 26, the neon tube 24, the grounding wire 25 and the conductive block 27 in sequence, and is grounded when the conductive block 27 contacts the soil. During the current flow, the neon tube 24 is energized and emits light, generating light in the lampshade 23, forming a leakage alarm.

[0028] In summary, the safe outdoor power distribution cabinet forms a guardrail structure on the outside of the cabinet 1 by setting the column 21, the fence 28 and the swing rod 29, so as to prevent people from directly contacting the cabinet 1 when the cabinet 1 leaks electricity. The joint 210 and the interface 13 are arranged to connect the cabinet 1 shell with the column. When the cabinet 1 leaks electricity, the neon tube 24 in the column 21 is energized and lights up to form a light warning structure, reminding people that the cabinet 1 shell is energized, playing the role of leakage alarm, improving safety and prompting people to repair.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A safe outdoor power distribution cabinet, comprising a cabinet body (1), characterized in that: A base (2) is provided below the cabinet (1); The cabinet body (1) has a cabinet door (11) hingedly connected to the front, a conductive box (12) fixedly mounted on the back of the cabinet body (1), an interface (13) provided on the surface of the conductive box (12), a rain shield (14) fixedly connected to the back of the conductive box (12), and an insulating base (15) fixedly connected to the bottom of the cabinet body (1); The base (2) is fixedly connected to a column (21) on all sides, a through slot (22) is provided on the top of the column (21), a lampshade (23) is fixedly connected to the inner side of the through slot (22), a neon tube (24) is arranged on the inner side of the lampshade (23), a grounding wire (25) is arranged at one end of the neon tube (24), a conductive wire (26) is arranged at the other end of the neon tube (24), a conductive block (27) is arranged at the bottom of the column (21), a fence (28) is fixedly connected to the side of the column (21), a swing rod (29) is arranged at the front end of the fence (28), and a joint (210) is arranged at the rear end of the fence (28).

2. A safe outdoor power distribution cabinet according to claim 1, characterized in that: The cabinet door (11) is made of insulating rubber sheet material.

3. A safe outdoor power distribution cabinet according to claim 1, characterized in that: The interface (13) is connected to the outer shell of the cabinet (1) via a wire, the interface (13) is compatible with the connector (210), and the connector (210) is connected to the conductive wire (26).

4. A safe outdoor power distribution cabinet according to claim 1, characterized in that: The neon tube (24) is connected in series between a grounding wire (25) and a conductive wire (26); the grounding wire (25) is connected to a conductive block (27); and the conductive block (27) protrudes from the bottom end of the column (21) and extends to the ground below the base (2).

5. A safe outdoor power distribution cabinet according to claim 1, characterized in that: Four upright posts (21) are provided, and the four upright posts (21) are symmetrically arranged at the four corners of the base (2). The upright posts (21) and the fence (28) are both made of insulating rubber material.

6. A safe outdoor power distribution cabinet according to claim 1, characterized in that: The fence (28) is arranged on the left and right sides and the rear of the cabinet (1), the swing rod (29) is arranged in front of the cabinet (1), the left end of the swing rod (29) is rotatably connected to the corresponding side column (21), and the right end of the swing rod (29) is clamped with the corresponding side column (21) and is provided with a lock hole.

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