CN220673120U - Low voltage distribution cabinet - Google Patents

Abstract

The utility model discloses a low-voltage power distribution cabinet, which relates to the technical field of power distribution cabinets and comprises a cabinet body, wherein the lower surface of the cabinet body is fixedly connected with a base, the base is made of corrosion-resistant materials, the base is in an upward arched arc shape, the lower surface of the base is fixedly connected with a supporting mechanism, the upper surface of the supporting mechanism is fixedly connected with a frame, the upper surface of the frame is inlaid with a solar panel, the upper surface of the cabinet body is fixedly connected with a ventilation mechanism, the inner wall of the cabinet body is fixedly connected with a damping slide rail, and the inner wall of the cabinet body is slidably connected with a mounting plate through the damping slide rail. According to the utility model, the support mechanism supports the cabinet body, the cabinet body is far away from the ground while being fixed, so that the cabinet body is not easy to be flooded, the base separates the bottom of the cabinet body from the ground, and when the cabinet is used on a wet ground, the water evaporated on the ground is separated by the base, so that the bottom of the cabinet body is not easy to be corroded.

Description

Low voltage distribution cabinet

Technical field

The utility model relates to the technical field of distribution cabinets, in particular to low-voltage distribution cabinets.

Background technique

Electrical cabinets are power distribution equipment used for power distribution, control, metering, and cable connection in power supply systems. Low-voltage distribution cabinets are generally used at the user end. Low-voltage distribution cabinets are generally equipped with distribution panels, control switches, and indicator lights. , instruments and other electrical components are connected to the low-voltage distribution cabinet through brackets. The cabinet shell of a low-voltage distribution cabinet generally has a simple structure, consisting only of the cabinet body and the cabinet door. It cannot protect maintenance personnel standing outside the cabinet from rain and is inconvenient for maintenance. Moreover, the cabinet door sags and becomes skewed after being used for a long time, causing the cabinet door to sag and become skewed. Rainwater entered the distribution cabinet and caused damage.

After checking the existing technology, I learned that the patent application number is "201921467053.9" for a "low-voltage power distribution cabinet". This patent discloses that the cabinet doors on both sides of the cabinet opening can slide along the chute above the cabinet opening, so that the cabinet door on one side can It can be placed on the top of the cabinet door on the other side to form a rain shelter to protect maintenance personnel from rain, but it also has the following shortcomings:

1. Low-voltage distribution cabinets used outdoors often encounter rain, and water easily accumulates on the ground, affecting the normal use of the low-voltage distribution cabinets;

2. The bottom of the low-voltage distribution cabinet is in contact with the ground, and the ground is often moist. The water vapor evaporated from the ground makes the bottom of the low-voltage distribution cabinet prone to corrosion.

Utility model content

The purpose of this utility model is to solve the shortcomings in the prior art that water is easy to accumulate on the ground, which affects the normal use of the low-voltage distribution cabinet, and the bottom of the low-voltage distribution cabinet is easy to corrode, and the low-voltage distribution cabinet is proposed.

In order to achieve the above purpose, the utility model adopts the following technical solution: a low-voltage power distribution cabinet includes a cabinet body, the lower surface of the cabinet body is fixedly connected with a base, the base is made of corrosion-resistant material, and the shape of the base It is an upward arched arc, the lower surface of the base is fixedly connected to a support mechanism, the upper surface of the support mechanism is fixedly connected to a frame, the upper surface of the frame is inlaid with solar panels, and the upper surface of the cabinet is A ventilation mechanism is fixedly connected, and a damping slide rail is fixedly connected to the inner wall of the cabinet. A mounting plate is slidably connected to the inner wall of the cabinet through the damping slide rail. A through hole is provided on the surface of the mounting plate. The cabinet The inner bottom wall is inlaid with dust-proof windows.

As a further description of the above technical solution:

The support mechanism includes a back plate, a fixed rod is fixedly connected to the front of the back plate, and a support plate is fixedly connected to one end of the fixed rod.

As a further description of the above technical solution:

The back of the cabinet is fixedly connected to the back plate, and the lower surface of the cabinet is fixedly connected to the support plate.

As a further description of the above technical solution:

The surfaces of the back plate and the support plate are fixedly connected with connecting ribs, and the surfaces of the back plate and the support plate are coated with a protective paint layer.

As a further description of the above technical solution:

The ventilation mechanism includes a shell, and a ventilation fan is fixedly connected to the inner wall of the shell.

As a further description of the above technical solution:

A first dust-proof net is fixedly connected to the inner wall of the housing above the ventilation fan, and a second dust-proof net is fixedly connected to the inner wall of the housing below the ventilation fan.

As a further description of the above technical solution:

A connecting rod is fixedly connected to the upper surface of the cabinet, and the upper surface of the connecting rod is fixedly connected to the frame.

As a further description of the above technical solution:

The front of the cabinet is rotatably connected to a box door through a damping shaft, and an embedded handle is provided at the bottom of the front of the box door.

As a further description of the above technical solution:

The surface of the door is embedded with an observation window, and a protective film is pasted on the surface of the observation window.

As a further description of the above technical solution:

A door lock is provided at the bottom of the door, and a protective coating is provided on the surface of the cabinet.

The utility model has the following beneficial effects:

1. Compared with the existing technology, in this low-voltage power distribution cabinet, the support mechanism supports the cabinet and fixes the cabinet while keeping the cabinet away from the ground, making the cabinet less likely to be flooded. The base connects the bottom of the cabinet with the ground. Separation, when used on a wet ground, the evaporated moisture from the ground is separated by the base, making the bottom of the cabinet less susceptible to corrosion.

2. Compared with the existing technology, this low-voltage power distribution cabinet has solar panels fixed to the frame, and the solar panels block the cabinet, making it less likely to be exposed to the sun. At the same time, it blocks rain when it rains, reduces the energy consumption of the device, and is more environmentally friendly. The solar panel supplies power to the ventilation fan, which extracts air from the outside and drives the air inside the cabinet to cool down. Through holes facilitate air flow. Electrical components are installed on the mounting plate, and dust-proof windows are used for ventilation.

3. Compared with the existing technology, this low-voltage power distribution cabinet opens the door lock, then pulls the door open through the built-in handle, and the top of the door rotates. After the door is opened, the door blocks the front of the cabinet. When the staff performs maintenance on rainy days, the box door blocks the rain for the staff to facilitate the maintenance.

Description of the drawings

Figure 1 is a schematic diagram of the overall structure of the low-voltage distribution cabinet proposed by the present utility model;

Figure 2 is a schematic diagram of the frame structure of the low-voltage distribution cabinet proposed by the utility model;

Figure 3 is a schematic diagram of the cabinet structure of the low-voltage distribution cabinet proposed by the present utility model;

Figure 4 is a cross-sectional view of the low-voltage distribution cabinet proposed by the present utility model;

Figure 5 is a schematic structural diagram of the support mechanism of the low-voltage distribution cabinet proposed by the present utility model;

Figure 6 is a cross-sectional view of the ventilation mechanism of the low-voltage distribution cabinet proposed by the present utility model.

illustration:

1. Cabinet; 2. Base; 3. Support mechanism; 4. Frame; 5. Solar panel; 6. Ventilation mechanism; 7. Damping slide rail; 8. Mounting plate; 9. Through hole; 10. Dust-proof window; 11. Connecting rod; 12. Door; 13. Built-in handle; 14. Observation window; 15. Door lock; 301. Back plate; 302. Fixed rod; 303. Support plate; 304. Connecting ribs; 601. Shell ; 602. Ventilation fan; 603. First dust-proof net; 604. Second dust-proof net.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner" and "outer" The indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. They are not intended to indicate or imply that the device or element referred to must have a specific orientation or a specific orientation. The orientation, structure and operation of the invention cannot be understood as limitations of the present invention; the terms "first", "second" and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, Unless otherwise clearly stated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, It can also be an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be an internal connection between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Example:

Referring to Figures 1-6, the low-voltage power distribution cabinet provided by the utility model includes a cabinet 1. The lower surface of the cabinet 1 is fixedly connected to a base 2. The base 2 is made of corrosion-resistant material and the shape of the base 2 is upwardly arched. arc, the lower surface of the base 2 is fixedly connected to a support mechanism 3, the upper surface of the support mechanism 3 is fixedly connected to a frame 4, the upper surface of the frame 4 is inlaid with solar panels 5, and the upper surface of the cabinet 1 is fixedly connected to a ventilation mechanism 6. The inner wall of the cabinet 1 is fixedly connected with the damping slide rail 7. The inner wall of the cabinet 1 is slidingly connected with the mounting plate 8 through the damping slide rail 7. The surface of the mounting plate 8 is provided with a through hole 9. The inner bottom wall of the cabinet 1 Inlaid with dust-proof windows 10;

The support mechanism 3 supports the cabinet 1. While fixing the cabinet 1, it keeps the cabinet 1 away from the ground so that the cabinet 1 is not easily flooded. The base 2 separates the bottom of the cabinet 1 from the ground. On wet ground When in use, the evaporated water on the ground is separated by the base 2, making the bottom of the cabinet 1 less likely to be corroded. The frame 4 fixes the solar panel 5, and the solar panel 5 blocks the cabinet 1, making the cabinet 1 less likely to be exposed to the sun. At the same time, when it rains To block rain, the electricity generated by the solar panel 5 is supplied to the ventilation mechanism 6, which reduces the energy consumption of the device and is more environmentally friendly. The ventilation mechanism 6 drives the air flow inside the cabinet 1, and the through hole 9 facilitates air flow. It is installed on the mounting plate 8 Electrical components, dust-proof windows 10 are used for ventilation;

The support mechanism 3 includes a back plate 301. A fixed rod 302 is fixedly connected to the front of the back plate 301. One end of the fixed rod 302 is fixedly connected to a support plate 303. The back of the cabinet 1 is fixedly connected to the back plate 301. The lower surface of the cabinet 1 Fixedly connected to the support plate 303, the surfaces of the back plate 301 and the support plate 303 are fixedly connected with connecting ribs 304, and the surfaces of the back plate 301 and the support plate 303 are coated with a protective paint layer;

The back plate 301 fixes the back of the cabinet 1, and the support plate 303 fixes the bottom of the cabinet 1, thereby improving the fixing effect of the cabinet 1. The connecting ribs 304 connect the back plate 301 and the support plate 303 together respectively, and the back plate 301 and the support plate 303 are connected to each other. The support plate 303 is reinforced, and the protective paint layer makes the surfaces of the back plate 301 and the support plate 303 less likely to oxidize, thereby increasing the service life of the back plate 301 and the support plate 303;

The ventilation mechanism 6 includes a shell 601. A ventilation fan 602 is fixedly connected to the inner wall of the shell 601. A first dust-proof net 603 is fixedly connected to the inner wall of the shell 601 above the ventilation fan 602. A second dust-proof net 603 is fixedly connected to the inner wall of the shell 601 below the ventilation fan 602. Net 604;

The solar panel 5 supplies power to the ventilation fan 602, which draws air from the outside, thereby driving the air flow inside the cabinet 1 to cool it down. The first dustproof net 603 and the second dustproof net 604 provide double protection to reduce the dust from entering the cabinet 1.

The upper surface of the cabinet 1 is fixedly connected with a connecting rod 11, and the upper surface of the connecting rod 11 is fixedly connected with the frame 4. The front of the cabinet 1 is connected to a box door 12 through a damping rotating shaft. The bottom of the front of the box door 12 is provided with an inner Embedded handle 13, the surface of the box door 12 is inlaid with an observation window 14, the surface of the observation window 14 is pasted with a protective film, the bottom of the box door 12 is provided with a door lock 15, and the surface of the cabinet 1 is provided with a protective coating;

The connecting rod 11 fixes the frame 4 to the cabinet 1, reinforces the frame 4, opens the door lock 15, and then pulls the door 12 open through the built-in handle 13. The top of the door 12 rotates, and after opening the door 12 , the box door 12 blocks the front of the cabinet 1. When the staff performs maintenance on rainy days, the box door 12 blocks the rain for the staff, which facilitates the maintenance.

Working principle: The support mechanism 3 supports the cabinet 1. While fixing the cabinet 1, it keeps the cabinet 1 away from the ground so that the cabinet 1 is not easily flooded. The base 2 separates the bottom of the cabinet 1 from the ground. When used on the ground, the evaporated moisture on the ground is separated by the base 2, making the bottom of the cabinet 1 less likely to be corroded. The frame 4 fixes the solar panel 5, and the solar panel 5 blocks the cabinet 1, making the cabinet 1 less likely to be exposed to the sun. At the same time, When it rains, the electricity generated by the solar panel 5 is supplied to the ventilation mechanism 6, which reduces the energy consumption of the device and is more environmentally friendly. The solar panel 5 supplies power to the ventilation fan 602, and the ventilation fan 602 extracts air from the outside, thereby driving the inside of the cabinet 1 The air flows for cooling. The through hole 9 facilitates the air flow. Electrical components are installed on the mounting plate 8. The dust-proof window 10 is used for ventilation. The connecting rod 11 fixes the frame 4 on the cabinet 1 and reinforces the frame 4. Open the door lock 15, and then pull the door 12 open through the built-in handle 13. The top of the door 12 rotates. After opening the door 12, the door 12 blocks the front of the cabinet 1. When the staff performs maintenance on rainy days, The box door 12 shields the staff from rainwater and facilitates maintenance.

Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it is still possible to modify the technical solutions recorded in the foregoing embodiments, or to perform equivalent substitutions on some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model, All should be included in the protection scope of this utility model.

Claims (10)

1. A low-voltage power distribution cabinet, including a cabinet (1), characterized in that: a base (2) is fixedly connected to the lower surface of the cabinet (1), and the base (2) is made of corrosion-resistant material. The shape of the base (2) is an upward arched arc. The lower surface of the base (2) is fixedly connected to a support mechanism (3), and the upper surface of the support mechanism (3) is fixedly connected to a frame (4). , the upper surface of the frame (4) is inlaid with solar panels (5), the upper surface of the cabinet (1) is fixedly connected with a ventilation mechanism (6), and the inner wall of the cabinet (1) is fixedly connected with a damping Slide rail (7), the inner wall of the cabinet (1) is slidably connected to a mounting plate (8) through the damping slide rail (7), and a through hole (9) is provided on the surface of the mounting plate (8). The inner bottom wall of the cabinet (1) is inlaid with a dust-proof window (10). 2. The low-voltage power distribution cabinet according to claim 1, characterized in that: the support mechanism (3) includes a back plate (301), and a fixing rod (302) is fixedly connected to the front of the back plate (301). One end of the fixed rod (302) is fixedly connected to a support plate (303). 3. The low-voltage power distribution cabinet according to claim 2, characterized in that: the back surface of the cabinet (1) is fixedly connected to the back plate (301), and the lower surface of the cabinet (1) is connected to the back plate (301). The support plate (303) is fixedly connected. 4. The low-voltage power distribution cabinet according to claim 2, characterized in that: the surfaces of the back plate (301) and the support plate (303) are fixedly connected with connecting ribs (304), and the back plate (304) 301) and the surface of the support plate (303) are coated with a protective paint layer. 5. The low-voltage power distribution cabinet according to claim 1, characterized in that: the ventilation mechanism (6) includes a shell (601), and a ventilation fan (602) is fixedly connected to the inner wall of the shell (601). 6. The low-voltage power distribution cabinet according to claim 5, characterized in that: a first dust-proof net (603) is fixedly connected to the inner wall of the housing (601) above the ventilation fan (602), and the housing (601) is fixedly connected with a first dust-proof net (603). A second dust-proof net (604) is fixedly connected to the inner wall of 601) below the ventilation fan (602). 7. The low-voltage power distribution cabinet according to claim 1, characterized in that: the upper surface of the cabinet (1) is fixedly connected with a connecting rod (11), and the upper surface of the connecting rod (11) is connected to the upper surface of the cabinet (1). The frame (4) is fixedly connected. 8. The low-voltage power distribution cabinet according to claim 1, characterized in that: the front of the cabinet (1) is connected to a box door (12) through a damping rotating shaft, and the bottom of the front of the door (12) is provided There are also built-in handles (13). 9. The low-voltage power distribution cabinet according to claim 8, characterized in that: the surface of the door (12) is inlaid with an observation window (14), and the surface of the observation window (14) is pasted with a protective film. 10. The low-voltage power distribution cabinet according to claim 9, characterized in that: a door lock (15) is provided at the bottom of the door (12), and a protective coating is provided on the surface of the cabinet (1). .