Rainproof outdoor power distribution cabinet structure

Abstract

The utility model discloses a rainproof outdoor power distribution cabinet structure, which is characterized in that the front side surface of a cabinet body is hinged with a cabinet door, the periphery of the lower part of the cabinet body is provided with a connecting plate, the lower part of the cabinet body is uniformly provided with a plurality of ventilation slots below the connecting plate, the surface of the cabinet body is provided with pore plates at the ventilation slots, and a rain cover is sleeved on the lower part of the cabinet body. According to the utility model, the structure is reasonable, the rain shielding cover is arranged at the periphery of the ventilation slot at the lower part of the cabinet body, when it rains, rainwater is blocked by the rain shielding cover, ventilation is realized, and at the same time, the cabinet door is provided with a ventilation hole, and the cabinet door is provided with a protruding rain shielding shell, and the top end of the cabinet body is provided with a top plate. And the protruding type rain shielding shell is installed at the ventilation hole of the cabinet door, the rainwater can be prevented from entering the cabinet body from the ventilation hole of the cabinet door through the protruding type rain shielding shell, ventilation is guaranteed, and meanwhile the rainwater is prevented from entering the cabinet body.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinets, in particular to a rainproof outdoor power distribution cabinet structure. 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] If the ventilation of the distribution cabinet is located at the bottom and the distribution cabinet is used outdoors, water is easily allowed to enter the ventilation at the bottom. Although drainage holes are generally provided at the bottom of current outdoor distribution cabinets, long-term rainwater enters the bottom of the cabinet, causing corrosion and rust inside the cabinet, thereby affecting the service life of the distribution cabinet. Therefore, an improved technology is urgently needed to solve this problem existing in the prior art. Utility Model Content

[0004] The purpose of the utility model is to provide a rainproof outdoor power distribution cabinet structure, a connecting plate is provided at the lower part of the cabinet, and a rain shield is installed through the connecting plate, the rain shield is located at the periphery of the ventilation slot at the lower part of the cabinet, when it rains, rainwater is blocked by the rain shield, ventilation is achieved while preventing rainwater from entering the cabinet, and a protruding rain shield shell is installed at the ventilation hole of the cabinet door, which can prevent rainwater from entering the cabinet through the ventilation hole of the cabinet door, ventilation is ensured while preventing rainwater from entering the cabinet, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rainproof outdoor power distribution cabinet structure, comprising a cabinet body, a cabinet door, a rain shield and a top plate, the cabinet body is hinged with a cabinet door on the front side, a connecting plate is arranged on the periphery of the lower part of the cabinet body, a plurality of ventilation slots are evenly opened on the lower part of the cabinet body and below the connecting plate, a perforated plate is arranged on the surface of the cabinet body and at the ventilation slots, the rain shield is sleeved on the lower part of the cabinet body, a first folded edge is arranged on the top of the rain shield, the first folded edge is connected to the connecting plate by bolts, the cabinet door is provided with ventilation holes, a protruding rain shield shell is arranged on the outer surface of the cabinet door, the outer end and the lower surface of the protruding rain shield shell are densely covered with small holes, a second folded edge is arranged on the inner end of the protruding rain shield shell, the second folded edge is connected to the cabinet door by bolts, and a top plate is arranged on the top of the cabinet body.

[0006] Preferably, the utility model provides a rainproof outdoor power distribution cabinet structure, wherein a plurality of screw-type embedded fixings are provided at the bottom of the cabinet.

[0007] Preferably, the utility model provides a rainproof outdoor power distribution cabinet structure, wherein a plurality of lifting ears are provided on the upper surface of the top plate.

[0008] Preferably, the utility model provides a rainproof outdoor power distribution cabinet structure, wherein the cabinet door is provided with a door lock.

[0009] Preferably, the utility model provides a rainproof outdoor power distribution cabinet structure, wherein the horizontal height of the bottom of the ventilation slot is smaller than the horizontal height of the bottom of the rain shield.

[0010] Preferably, the utility model provides a rainproof outdoor power distribution cabinet structure, wherein the side edge of the rain shield is an inclined surface.

[0011] Preferably, the utility model provides a rainproof outdoor power distribution cabinet structure, wherein the outer edge of the top plate extends to the outer end of the cabinet body.

[0012] Preferably, the utility model provides a rainproof outdoor power distribution cabinet structure, wherein a mounting frame is provided inside the cabinet body.

[0013] Preferably, the utility model provides a rainproof outdoor power distribution cabinet structure, wherein a wiring tube is provided at the bottom end of the cabinet body.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) A connecting plate is provided at the bottom of the cabinet, and a rain shield is installed through the connecting plate. The rain shield is located at the periphery of the ventilation slot at the bottom of the cabinet. When it rains, rainwater is blocked by the rain shield, thereby achieving ventilation while preventing rainwater from entering the cabinet. A protruding rain shield shell is installed at the ventilation hole of the cabinet door. The protruding rain shield shell can prevent rainwater from entering the cabinet through the ventilation hole of the cabinet door, thereby ensuring ventilation while preventing rainwater from entering the cabinet.

[0016] (2) The rain shield is connected to the connection plate on the outer surface of the cabinet body through the first folded edge, and the protruding rain shield shell is connected to the cabinet door through the second folded edge. The installation method of the rain shield and the protruding rain shield shell is simple and convenient, and no welding is required. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the utility model (cabinet door open state);

[0019] Figure 3 It is a structural diagram of the bottom part of the cabinet;

[0020] Figure 4 Schematic diagram of the cabinet door structure;

[0021] Figure 5 It is a schematic diagram of the rear view structure of the protruding rain shield shell.

[0022] In the figure: cabinet body 1, cabinet door 2, rain shield 3, top plate 4, connecting plate 5, ventilation slot 6, perforated plate 7, first folded edge 8, ventilation hole 9, protruding rain shield shell 10, small hole 11, second folded edge 12, screw-type embedded fixing part 13, lifting ear 14, door lock 15, mounting frame 16, wiring tube 17. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solution of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of 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;

[0024] It should be noted that, in the description of the present invention, the terms "inside", "outside", "upper", "lower", "both sides", "one end", "the other end", "left" and "right" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0025] See also Figure 1-5The utility model provides a technical solution: a rainproof outdoor power distribution cabinet structure, including a cabinet body 1, a cabinet door 2, a rain shield 3 and a top plate 4. The cabinet body 1 is hinged with a cabinet door 2 on the front side, and the cabinet door 2 is provided with a door lock 15 for closing the cabinet door 2. A connecting plate 5 is arranged on the periphery of the lower part of the cabinet body 1. A plurality of ventilation slots 6 are evenly opened at the lower part of the cabinet body 1 and below the connecting plate 5. A perforated plate 7 is arranged on the surface of the cabinet body 1 and at the ventilation slots 6. The rain shield 3 is sleeved on the lower part of the cabinet body 1. The side edge of the rain shield 3 is an inclined surface, which improves the rainproof range while ensuring that rainwater drips outward and avoids rainwater from splashing into the cabinet body 1. A first folding edge 8 is arranged on the top of the rain shield 3, and the first folding edge 8 is connected to the connecting plate 5 by bolts. The horizontal height of the bottom of the ventilation slot 6 is less than the horizontal height of the bottom of the rain shield 3. While blocking rain, it does not affect the ventilation effect. The cabinet door 2 is provided with ventilation holes 9, and the outer surface of the cabinet door 2 is provided with a protruding rain shield shell 10. The outer end and the lower surface of the protruding rain shield shell 10 are densely covered with small holes 11, wherein the small holes 11 at the outer end of the protruding rain shield shell 10 are used for ventilation, and the small holes 11 at the lower end of the protruding rain shield shell 10 are not only for ventilation but also for draining rainwater that has entered the protruding rain shield shell 10, and the inner end of the protruding rain shield shell 10 is provided with a second folding edge 12, which is connected to the cabinet door 2 by bolts, and the top of the cabinet body 1 is provided with a top plate 4, and the upper surface of the top plate 4 is provided with a plurality of hanging Ears 14 are provided to realize overall hoisting. The outer edge of the top plate 4 extends to the outer end of the cabinet 1 to prevent rainwater from flowing directly down along the cabinet 1, thereby preventing rainwater from entering the cabinet 1 from the top of the cabinet door 2. A plurality of screw-type embedded fixings 13 are provided at the bottom of the cabinet 1 for cooperating with concrete to realize overall fixation. A mounting frame 16 is provided inside the cabinet 1 to realize the installation of electrical components. A wiring tube 17 is provided at the bottom end of the cabinet 1 for wiring of internal electrical components.

[0026] Assembly method and principle of use: First, install the orifice plate 7 at each ventilation slot 6 at the bottom of the cabinet 1 through bolts, then lift the cabinet 1 through the lifting lug 14, and then put the rain shield 3 on the bottom of the cabinet 1 from bottom to top, and connect the first folded edge 8 of the rain shield 3 to the connecting plate 5 through bolts to complete the fixing of the rain shield 3. Finally, install the protruding rain shield shell 10 on the outer surface of the cabinet door 2 and at the ventilation hole 9 through the second folded edge 12 and bolts, and then hinge the cabinet door 2 with the cabinet 1 to complete the assembly. During installation, transport to the predetermined site, support the bottom of the cabinet 1 above the casting mold, connect the screw-type embedded fixings 13 with the embedded steel bars, cast the base type, reserve a wire trough, which corresponds to the position of the wiring pipe 17 at the bottom of the cabinet 1, and complete the construction after the concrete base solidifies. The utility model has a reasonable structure. A connecting plate 5 is provided at the lower part of the cabinet body 1, and a rain shield 3 is installed through the connecting plate 5. The rain shield 3 is located at the periphery of the ventilation slot 6 at the lower part of the cabinet body 1. When it rains, rainwater is blocked by the rain shield 3, and ventilation is achieved while preventing rainwater from entering the cabinet body 1. A protruding rain shield shell 10 is installed at the ventilation hole 9 of the cabinet door 2, and rainwater can be prevented from entering the cabinet body 1 through the ventilation hole 9 of the cabinet door 2 through the protruding rain shield shell 10. Ventilation is ensured while preventing rainwater from entering the cabinet body 1; the rain shield 3 is connected to the connecting plate 5 on the outer surface of the cabinet body 1 through a first folded edge 8, and the protruding rain shield shell 10 is connected to the cabinet door 2 through a second folded edge 12. The installation method of the rain shield 3 and the protruding rain shield shell 10 is simple and convenient, and no welding is required.

[0027] The details not described in the present invention are all known technologies to those skilled in the art.

[0028] Finally, it should be noted that the above specific implementation methods are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model is described in detail with reference to the embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified and replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A rainproof outdoor power distribution cabinet structure, characterized in that: The cabinet comprises a cabinet body (1), a cabinet door (2), a rain shield (3) and a top plate (4); the cabinet door (2) is hingedly connected to the front side of the cabinet body (1); a connecting plate (5) is arranged on the periphery of the lower part of the cabinet body (1); a plurality of ventilation slots (6) are evenly arranged on the lower part of the cabinet body (1) and below the connecting plate (5); a perforated plate (7) is arranged on the surface of the cabinet body (1) and at the ventilation slots (6); the rain shield (3) is sleeved on the lower part of the cabinet body (1); a first folding edge ( 8), the first folded edge (8) is connected to the connecting plate (5) by bolts, the cabinet door (2) is provided with a ventilation hole (9), the outer surface of the cabinet door (2) is provided with a protruding rain shield shell (10), the outer end and the lower surface of the protruding rain shield shell (10) are densely covered with small holes (11), the inner end of the protruding rain shield shell (10) is provided with a second folded edge (12), the second folded edge (12) is connected to the cabinet door (2) by bolts, and the top of the cabinet body (1) is provided with a top plate (4).

2. A rainproof outdoor power distribution cabinet structure according to claim 1, characterized in that: A plurality of screw-type embedded fixing members (13) are arranged at the bottom of the cabinet (1).

3. The rainproof outdoor power distribution cabinet structure according to claim 1 is characterized in that: A plurality of lifting ears (14) are provided on the upper surface of the top plate (4).

4. The rainproof outdoor power distribution cabinet structure according to claim 1 is characterized in that: The cabinet door (2) is provided with a door lock (15).

5. The rainproof outdoor power distribution cabinet structure according to claim 1 is characterized in that: The horizontal height of the bottom of the ventilation slot (6) is smaller than the horizontal height of the bottom of the rain shield (3).

6. The rainproof outdoor power distribution cabinet structure according to claim 1, characterized in that: The side edge of the rain shield (3) is an inclined surface.

7. The rainproof outdoor power distribution cabinet structure according to claim 1 is characterized in that: The outer edge of the top plate (4) extends to the outer end of the cabinet (1).

8. The rainproof outdoor power distribution cabinet structure according to claim 1, characterized in that: A mounting frame (16) is arranged inside the cabinet (1).

9. The rainproof outdoor power distribution cabinet structure according to claim 1, characterized in that: A wiring tube (17) is provided at the bottom end of the cabinet (1).

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