CN210723779U - Power distribution cabinet - Google Patents

Abstract

The utility model discloses a power distribution cabinet, comprising a cabinet body and a through hole, a shaft groove is arranged inside the cabinet body, wherein a rotating shaft is installed inside the shaft groove, and the rotating shaft is fixed on the upper and lower ends of a side door, so The side door is arranged on the side of the cabinet body, the inside of the top of the cabinet body is provided with a rod groove, the inside of the rod groove is installed with a rotating rod, the side of the rotating rod is fixed with a limit rod, and the limit rod is installed inside the limit groove , the limit slot is arranged on the top of the rod slot, the rotating rod is fixed on the upper and lower ends of the top door, the side of the top door is installed with an instrument panel, the through hole is arranged on the side of the cabinet, and the through hole is installed inside There is a mounting column, one end of the mounting column is fixed with a mounting ring, the other end of the mounting column is fixed with a connecting piece, and the connecting piece is arranged at one end of the drying bin. When the power distribution cabinet is in use, through holes are provided on both sides of the cabinet body, and since the through holes and the cabinet body are arranged at an angle of 30°, the moisture outside the cabinet body is prevented from flowing into the power distribution cabinet from the through holes.

Description

a power distribution cabinet

technical field

The utility model relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet.

Background technique

Power distribution cabinets are divided into power distribution cabinets, lighting distribution cabinets, and metering cabinets. They are the final equipment of the power distribution system. Power distribution cabinets are generally referred to as motor control centers. They distribute the electrical energy of a certain circuit of the upper-level power distribution equipment to the nearest load. Here, we will study a power distribution cabinet. We hope that through continuous research and improvement of the power distribution cabinet, we can further Improve the reliability and practicability of the power distribution cabinet, making it more convenient for us to use the power distribution cabinet.

Although there are many types of power distribution cabinets, the current power distribution cabinets cannot effectively prevent the cabinet door from being opened too much when in use, resulting in the problem that the connecting wires may be pulled off. Make improvements.

Utility model content

The purpose of this utility model is to provide a power distribution cabinet, so as to solve the problem that the power distribution cabinet on the market cannot effectively prevent the opening angle of the cabinet door from being too large when in use, which may cause the connecting wire to be pulled off. The problem.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a power distribution cabinet, comprising a cabinet body and a through hole, the inner side of the cabinet body is provided with a shaft groove, wherein,

A rotating shaft is installed inside the shaft groove, and the rotating shaft is fixed on the upper and lower ends of the side door. A limit rod is fixed on the side of the rotating rod, the limit rod is installed inside the limit groove, the limit groove is arranged on the top of the rod groove, the rotating rod is fixed on the upper and lower ends of the top door, and the side of the top door is installed has a dashboard;

The through hole is arranged on the side of the cabinet, a mounting post is installed inside the through hole, a mounting ring is fixed at one end of the mounting post, and a connecting piece is fixed at the other end of the mounting column, and the connecting piece is arranged at one end of the drying bin , holes are arranged on the outside of the drying bin.

Preferably, there are two rotating shafts, and the two rotating shafts are symmetrically fixed on the upper and lower ends of one side of the side door, and the side door forms a rotating structure between the rotating shaft and the cabinet.

Preferably, there are two rotating rods, and the two rotating rods are symmetrically fixed on the upper and lower ends of one side of the top door, and the top door forms a rotating structure between the rotating rods and the cabinet.

Preferably, the limiting rod is vertically fixed on one side of the top of the rotating rod, and a sliding structure is formed between the limiting rod and the limiting groove, and the cross-section of the limiting groove is set as a fan ring structure.

Preferably, the through hole and the side surface of the cabinet are arranged at an included angle of 30°, and a threaded engagement structure is formed between the mounting column and the through hole, and the mounting column is configured as a hollow cylindrical structure.

Preferably, there are four connecting pieces, and the four connecting pieces are annularly fixed between the mounting column and the drying bin, and a plurality of holes are evenly arranged on the outside of the drying bin.

Compared with the prior art, the beneficial effects of the present utility model are:

(1) When the power distribution cabinet is used, the top door on the side of the cabinet is rotated and opened by the rotating rod, and the instrument panel is connected with the electronic components inside the power distribution cabinet. When the top door is rotated and opened, the rotating rod on the top of the top door There is a limit rod on the side, and the top door can only be rotated within the range of the central angle of the fan ring of the limit groove, which can prevent the top door from rotating too much to a certain extent, which will eventually cause the connecting line of the instrument panel to be broken;

(2) When the power distribution cabinet is in use, there are through holes on both sides of the cabinet, which can discharge the heat inside the cabinet to a certain extent. It can prevent the moisture on the outside of the cabinet from flowing into the inside of the power distribution cabinet from the through holes, resulting in a short circuit inside the power distribution cabinet and affecting the use;

(3) During the daily use of the power distribution cabinet, if the air in the operation workshop is too humid, we can take out the drying chamber, put the silica gel desiccant inside the drying chamber, and then insert the drying chamber into the power distribution cabinet through the through hole. Internally, the mounting post is rotated and installed inside the through hole through the mounting ring, the drying chamber can be installed inside the cabinet, and the moisture in the air can be absorbed through the hole to prevent moisture short circuit.

Description of drawings

Fig. 1 is the front view structure schematic diagram of the utility model;

Fig. 2 is the utility model front view internal structure schematic diagram;

Fig. 3 is the side view structure schematic diagram of the utility model;

Fig. 4 is the enlarged structural schematic diagram of part A in Fig. 1 of the present utility model;

Fig. 5 is the enlarged structural schematic diagram of the top section of part B in Fig. 2 of the present utility model;

FIG. 6 is a schematic diagram of an enlarged cross-sectional structure of part C in FIG. 3 of the present utility model.

In the picture: 1. Cabinet body; 2. Shaft slot; 3. Rotating shaft; 4. Side door; 5. Rod slot; 6. Rod; 7. Limiting rod; 8. Limiting slot; 9. Top door; 10. Instrument plate; 11, through hole; 12, mounting post; 13, mounting ring; 14, connecting piece; 15, drying chamber; 16, hole.

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 a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-6, the present utility model provides a technical solution: a power distribution cabinet, comprising a cabinet body 1, a shaft groove 2, a rotating shaft 3, a side door 4, a rod groove 5, a rotating rod 6, a limit rod 7, Limit slot 8, top door 9, instrument panel 10, through hole 11, mounting post 12, mounting ring 13, connecting piece 14, drying bin 15 and hole 16, the inside of the cabinet 1 is provided with a shaft slot 2, wherein,

A rotating shaft 3 is installed inside the shaft groove 2, and two rotating shafts 3 are provided, and the two rotating shafts 3 are symmetrically fixed on the upper and lower ends of one side of the side door 4, and the side door 4 is connected to the side door 4 through the rotating shaft 3. A rotating structure is formed between the cabinets 1. When in use, the side door 4 on the side of the cabinet 1 is rotated and opened through the rotating shaft 3 to connect the electronic components inside the power distribution cabinet. The rotating shaft 3 is fixed on the upper and lower sides of the side door 4. The side door 4 is arranged on the side of the cabinet body 1, a rod slot 5 is arranged on the inner side of the top of the cabinet body 1, and a rotating rod 6 is installed inside the rod groove 5, and there are two rotating rods 6, and the two Each of the rotating rods 6 is symmetrically fixed on the upper and lower ends of one side of the top door 9, and the top door 9 forms a rotating structure between the rotating rods 6 and the cabinet 1. When in use, the top door 9 on the side of the cabinet 1 is used. By rotating the rotating rod 6 to open, the instrument panel 10 is connected to the electronic components inside the power distribution cabinet, and the power distribution cabinet can be used. The limit rod 7 is fixed on the side of the rotating rod 6, and the limit rod 7 is installed Inside the limit slot 8 , the limit rod 7 is vertically fixed on the top side of the rotating rod 6 , and a sliding structure is formed between the limit rod 7 and the limit slot 8 , and the cross section of the limit slot 8 is set It is a fan-ring structure. When in use, the top door 9 on the side of the cabinet 1 is rotated to open through the rotating rod 6, and the instrument panel 10 is connected with the electronic components inside the power distribution cabinet. When the top door 9 is rotated to open, the top door 9 is opened. A limit rod 7 is set on the side of the top rotating rod 6, and the top door 9 can only be rotated within the range of the central angle of the fan ring of the limit groove 8, which can prevent the top door 9 from rotating too much to a certain extent, which will eventually lead to the failure of the instrument panel 10. The connecting wire is broken, the limit slot 8 is arranged on the top of the rod slot 5, the rotating rod 6 is fixed on the upper and lower ends of the top door 9, and the side of the top door 9 is installed with the instrument panel 10;

The through hole 11 is arranged on the side surface of the cabinet body 1, and the through hole 11 is arranged at an angle of 30° with the side surface of the cabinet body 1, and a threaded engagement structure is formed between the installation column 12 and the through hole 11. The installation column 12 is set as a hollow cylindrical structure. When the power distribution cabinet is used, through holes 11 are provided on both sides of the cabinet body 1, which can discharge the heat inside the cabinet body 1 to a certain extent, and because the through holes 11 It is arranged at an angle of 30° to the cabinet 1, which can prevent the moisture on the outside of the cabinet 1 from flowing into the inside of the power distribution cabinet from the through hole 11, resulting in a short circuit inside the power distribution cabinet and affecting the use. The through hole 11 is installed with a mounting post. 12. One end of the mounting post 12 is fixed with a mounting ring 13, and the other end of the mounting post 12 is fixed with a connecting piece 14. There are four connecting pieces 14, and the four connecting pieces 14 are fixed in a ring shape. Between the installation column 12 and the drying chamber 15, and the outer side of the drying chamber 15 is evenly provided with a plurality of holes 16. During daily use, if the air in the operation workshop is too humid, we can take out the drying chamber 15 and dry it. Silica gel desiccant is loaded into the bin 15, then the drying bin 15 is inserted into the power distribution cabinet from the through hole 11, and the mounting post 12 is rotated and installed in the through hole 11 through the mounting ring 13, and the drying bin 15 can be installed in the cabinet. 1 inside, the moisture in the air can be absorbed through the holes 16 to prevent moisture short circuit, the connecting piece 14 is arranged at one end of the drying chamber 15, and the outer side of the drying chamber 15 is provided with a hole 16.

Working principle: When using the power distribution cabinet, first, open the side door 4 on the side of the cabinet 1 through the rotating shaft 3, then connect the electronic components inside the power distribution cabinet, and then connect the top door 9 on the side of the cabinet 1. The instrument panel 10 is connected to the electronic components inside the power distribution cabinet by rotating the rotating rod 6 to open. When the top door 9 is rotated to open, a limit rod 7 is set on the side of the rotating rod 6 at the top of the top door 9. The top door 9 can only be Rotating within the range of the central angle of the fan ring of the limit slot 8 can prevent the top door 9 from rotating too much to a certain extent, which will eventually cause the connecting wire of the instrument panel 10 to be broken, and then the power distribution cabinet can be used. In the power distribution cabinet, through holes 11 are provided on both sides of the cabinet body 1, which can discharge the heat inside the cabinet body 1 to a certain extent. Prevent the moisture on the outside of the cabinet 1 from flowing into the power distribution cabinet from the through hole 11, resulting in a short circuit inside the power distribution cabinet and affecting the use. The drying chamber 15 is filled with silica gel desiccant, and then the drying chamber 15 is inserted into the power distribution cabinet from the through hole 11, and the mounting column 12 is rotated and installed in the through hole 11 through the mounting ring 13, and the drying chamber 15 can be installed in the cabinet. Inside the body 1, the moisture in the air can be absorbed through the holes 16 to prevent moisture short circuit. The content not described in detail in this description belongs to the prior art known to those skilled in the art.

Although the present invention 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 described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principle of the present utility model, any modifications, equivalent replacements, improvements, etc. made shall be included within the protection scope of the present utility model.

Claims (6)

1. A power distribution cabinet, comprising a cabinet body (1) and a through hole (11), characterized in that: a shaft groove (2) is provided inside the cabinet body (1), wherein, A rotating shaft (3) is installed inside the shaft groove (2), the rotating shaft (3) is fixed on the upper and lower ends of the side door (4), the side door (4) is arranged on the side of the cabinet body (1), and the cabinet body (1) A rod groove (5) is provided on the inner side of the top, a rotating rod (6) is installed inside the rod groove (5), a limit rod (7) is fixed on the side of the rotating rod (6), and the limit rod (7) is installed inside the limit groove (8), the limit groove (8) is arranged on the top of the rod groove (5), and the rotating rod (6) is fixed on the upper and lower ends of the top door (9). A dashboard (10) is installed on the side of the top door (9); The through hole (11) is arranged on the side surface of the cabinet body (1), an installation post (12) is installed inside the through hole (11), and an installation ring (13) is fixed at one end of the installation post (12). The other end of the mounting column (12) is fixed with a connecting piece (14), the connecting piece (14) is arranged at one end of the drying chamber (15), and a hole (16) is arranged on the outside of the drying chamber (15). 2 . The power distribution cabinet according to claim 1 , wherein there are two rotating shafts ( 3 ), and the two rotating shafts ( 3 ) are symmetrically fixed on the upper and lower sides of one side of the side door ( 4 ). 3 . Both ends, and the side door (4) forms a rotating structure between the rotating shaft (3) and the cabinet body (1). 3. A power distribution cabinet according to claim 1, characterized in that: there are two rotating rods (6), and the two rotating rods (6) are symmetrically fixed on one side of the top door (9). The upper and lower ends of the cabinet, and the top door (9) forms a rotating structure between the rotating rod (6) and the cabinet body (1). 4. A power distribution cabinet according to claim 1, characterized in that: the limit rod (7) is vertically fixed on one side of the top of the rotating rod (6), and the limit rod (7) is connected to the limit rod (7). A sliding structure is formed between the position grooves (8), and the cross section of the position limit groove (8) is set as a fan ring structure. 5. A power distribution cabinet according to claim 1, characterized in that: the through hole (11) and the side surface of the cabinet body (1) are arranged at an angle of 30°, and the mounting post (12) is connected to the A threaded engagement structure is formed between the through holes (11), and the mounting post (12) is configured as a hollow cylindrical structure. 6. A power distribution cabinet according to claim 1, characterized in that: the connecting pieces (14) are provided with four, and the four connecting pieces (14) are annularly fixed on the mounting posts (14). 12) and the drying chamber (15), and a plurality of holes (16) are evenly arranged on the outside of the drying chamber (15).

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