Power distribution cabinet convenient to overhaul

Abstract

The utility model discloses a power distribution cabinet convenient to maintain. The power distribution cabinet comprises a main cabinet body and a cabinet top. The opening of the front side surface of the main cabinet body is connected with a side-opened cabinet body door, and the cabinet body door comprises a first cabinet body door and a second cabinet body door which are opened / closed at the opening of the main cabinet body through a rebounding device; a cabinet top inclined plane is formed at the top of the cabinet top, the cabinet top inclined plane is movably connected with a cabinet top door, and the cabinet top door is opened / closed at the cabinet top opening through a door closer; according to the utility model, the two side doors are designed, so that the opening for maintenance is more purposeful, the utilization of a narrow vertical space is facilitated, part of components can be carried on the two cabinet doors, even if the opening and closing angles of the cabinet doors are narrow, the components can be observed and maintained, and the hands of an operator do not need to go deep into the cabinet doors; and the cabinet top door which is obliquely opened at the top is also arranged, so that when the side-opened cabinet body door is inconvenient to open and / or an operator is inconvenient to squat down, the interior of the power distribution cabinet can be overhauled through the upper part, a maintenance redundancy design is provided, and convenience and rapidness are realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to a power distribution cabinet, especially a power distribution cabinet convenient to overhaul. BACKGROUND

[0002] Electric energy is the main power of production and life, so it is particularly important to ensure the stability and reliability of power supply. As an important power supply configuration unit, the safe and stable operation of the electrical components inside the power distribution cabinet is directly related to the normal and stable production.

[0003] The patent with the application number CN201921056207.5 discloses a power distribution cabinet convenient to overhaul, which comprises a cabinet body, limit plates are installed on the outer sides of both ends of the cabinet body, sliding grooves are opened on the opposite sides of the limit plates, a plurality of first limit holes are uniformly and longitudinally penetrated in the limit plates, shielding seats are installed on the outer sides of both sides of the cabinet body and between the limit plates, first limiting mechanisms are installed between the shielding seats and the limit plates, installation grooves are opened on both ends of the side where the shielding seat and the cabinet body are connected, shafts are installed in the installation grooves, turnover plates are installed on the shafts, door sealing grooves are opened in the middle of both sides of the cabinet body and between the limit plates, door sealing plates are installed in the door sealing grooves, a moving groove is opened at the joint of the cabinet body and the bottom of the door sealing plate, a top plate is installed on the top of the door sealing plate, a limit groove is opened at the joint of the cabinet body and the top of the door sealing plate, and the size of the top plate and the limit groove is matched. The patent is a traditional single side door structure, and components are installed in the cabinet. There is no innovation in the structure. When the space of the power distribution room is small, the side door cannot be completely opened, and the opening angle is very small. This causes great inconvenience to the maintenance personnel when they maintain the components in the cabinet.

[0004] The patent with the publication (announcement) number CN116388007A discloses a power distribution cabinet convenient to overhaul, which comprises a cabinet body, a maintenance door is arranged on the front of the cabinet body, two groups of sliding rails are arranged on the left wall inside the cabinet body, installation plates are slidably connected to the two groups of sliding rails, guide rods are arranged on the side of the installation plates away from the sliding rails, sliding blocks are slidably connected to the guide rods, sliding rods are arranged on the side of the sliding blocks away from the installation plates, fixed plates are arranged at the end of the sliding rods away from the sliding blocks, fixed mechanisms are arranged outside the sliding rods to fix the positions of the sliding blocks, telescopic arm mechanisms are arranged on the side of the fixed plates away from the sliding rods, and angle adjusting mechanisms are arranged at the end of the telescopic arm mechanisms away from the fixed plates to adjust the use angle of the clamp mechanisms. The scheme of the patent optimizes the lighting, but still does not have a structure design convenient for overhaul. It is also a traditional single side door structure, and components are installed in the cabinet. There is no innovation in the structure, and it also causes great inconvenience to the maintenance personnel when they maintain the components in the cabinet.

[0005] And the above two schemes as an example, the existing power distribution cabinet is also usually rely on the door lock mechanism, maintenance personnel need to check the specified key, before maintenance there is a cumbersome process, is not conducive to the rapid disposal of power maintenance. Utility model content

[0006] In order to solve the above technical problems, the utility model provides a power distribution cabinet convenient for maintenance.

[0007] In order to solve the above technical problems, the utility model adopts the technical scheme, a power distribution cabinet convenient for maintenance, including vertical and forming the inner chamber of main cabinet and the cabinet top part of the integral setting of the cabinet top part at the top of main cabinet;

[0008] The front side of main cabinet is provided with an open mouth, and the open mouth is movably connected with a side opening cabinet door through a hinge, the cabinet door includes first cabinet door and second cabinet door arranged in sequence, and the first cabinet door and the second cabinet door are opened / closed at the open mouth of main cabinet through a rebounder respectively.

[0009] The top of cabinet top part is formed with a cabinet top inclined plane, the cabinet top inclined plane is provided with a cabinet top opening, and the cabinet top door is movably connected with the cabinet top opening through a movable hinge, and the cabinet top door is also opened / closed at the cabinet top opening through a door closer.

[0010] Further, the first cabinet door is located directly above the second cabinet door, a gap is formed between the first cabinet door and the upper door frame of the open mouth of the front side of the main cabinet, and an upper door plug beam connected to the main cabinet is arranged at the gap.

[0011] Further, a gap is formed between the second cabinet door and the first cabinet door, and a middle door plug beam connected to the main cabinet is arranged at the gap.

[0012] Further, the rebounders of the first cabinet door and the second cabinet door are arranged in correspondence with each other and are installed on the side away from the hinge.

[0013] Further, the frame body of the first cabinet door and the second cabinet door is provided with a mounting hole, and a mounting rack is fastened through the mounting hole and a screw.

[0014] Further, the connection part of the front side of the main cabinet and the cabinet top part is formed with a cabinet top front side outer edge extending outward.

[0015] Further, the cabinet top inclined plane is inclined to the front side of the main cabinet, the cabinet top door is designed as a front flap, and the cabinet top door is formed with a flip tongue close to the cabinet top front side outer edge.

[0016] Further, the door closer comprises a fixed column fixed on the inner ring of the cabinet top opening and a telescopic rod rotationally connected with the fixed column, and the other free end of the telescopic rod is rotationally connected with a fixed seat fixed on the inner side frame of the cabinet top door.

[0017] The power distribution cabinet convenient to overhaul, compared with the single side opening door structure of the traditional power distribution cabinet, the side opening door of the embodiment is designed as two, the maintenance opening is more purposeful, is favorable for the use of narrow vertical space, and part of components can be carried on the two cabinet doors, even if the cabinet door opening angle is narrow, the components can be observed and maintained, the operator does not need to put his hand into the cabinet, and the operation is more fast and safe; a top inclined cabinet top door is also provided, when the side opening cabinet door is inconvenient to open and / or the operator is inconvenient to squat, the power distribution cabinet can be overhauled through the upper part, a redundant maintenance design is provided, and the operation is convenient and fast. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structural schematic view of the utility model.

[0019] Figure 2 It is Figure 1 the structure enlarged view of A in the middle.

[0020] Figure 3 It is Figure 1 the structure enlarged view of B in the middle.

[0021] In the figure: 1, main cabinet body; 2, cabinet top; 3, cabinet top front side outer edge; 4, cabinet top inclined surface; 5, cabinet top opening; 6, cabinet top door; 7, door closer; 8, fixed column; 9, telescopic rod; 10, fixed seat; 11, first cabinet door; 12, second cabinet door; 13, hinge; 14, upper door plug beam; 15, middle door plug beam; 16, profile; 17, rebounder; 18, carrying hole; 19, carrying frame; 20, flip tongue. DETAILED DESCRIPTION

[0022] The utility model will be further explained in detail in combination with the drawings and specific embodiments.

[0023] As Figures 1-3 commonly shown, the embodiment about the power distribution cabinet convenient to overhaul comprises a vertical main cabinet body 1 formed with an inner cavity and a cabinet top 2 integrally arranged on the top of the main cabinet body 1, the power distribution cabinet disclosed in the embodiment is designed as a vertical cabinet, which is favorable for reducing the occupied space, and as Figure 1 shown, the width of the power distribution cabinet is less than the length, and then more maintenance space can be left for the front side when placed against the wall.

[0024] In the embodiment, the front side of the main cabinet body 1 is provided with an opening, and a side-opening cabinet door is movably connected to the opening through a hinge 13. The cabinet door includes a first cabinet door 11 and a second cabinet door 12 arranged in sequence from top to bottom. The first cabinet door 11 and the second cabinet door 12 are respectively opened / closed at the opening of the main cabinet body 1 through a rebounder 17. In the embodiment, the traditional single cabinet door is changed to a double cabinet door design, and the first cabinet door 11 and the second cabinet door 12 are arranged in sequence from top to bottom, which is beneficial for maintenance personnel to open one of the first cabinet door 11 and the second cabinet door 12 according to the actual arrangement of components, and facilitates maintenance.

[0025] The first cabinet door 11 is located directly above the second cabinet door 12. A gap is formed between the first cabinet door 11 and the upper door frame of the opening of the front side of the main cabinet body 1, and an upper door plug beam 14 connected to the main cabinet body 1 is arranged at the gap. The rebounder 17 corresponding to the first cabinet door 11 is installed on the lower side of the upper door plug beam 14 through a profile 16. In the embodiment, the rebounder 17 is used for opening and closing. One press and one talk can open the door. Opening the door is more labor-saving, and it is convenient to optimize the experience of opening the door during maintenance. The upper door plug beam 14 is beneficial to strengthen the structural strength of the main cabinet body 1 and the airtightness of the opening of the main cabinet body 1. In actual production, in order to achieve lightweight, a plurality of weight reduction holes are formed on the upper and lower surfaces of the upper door plug beam 14.

[0026] A gap is formed between the second cabinet door 12 and the first cabinet door 11, and a middle door plug beam 15 connected to the main cabinet body 1 is arranged at the gap. The rebounder 17 corresponding to the second cabinet door 12 is installed on the lower side of the middle door plug beam 15 through the profile 16. The setting form of the first cabinet door 11 is the same as that described above, which ensures the consistency of the opening and closing forms of the first cabinet door 11 and the second cabinet door 12. The middle door plug beam 15 is beneficial to strengthen the structural strength of the main cabinet body 1 and the airtightness of the opening of the main cabinet body 1. Similarly, in actual production, in order to achieve lightweight, a plurality of weight reduction holes are formed on the upper and lower surfaces of the middle door plug beam 15.

[0027] On this basis, the rebounders 17 of the first cabinet door 11 and the second cabinet door 12 are arranged in correspondence on the upper and lower sides and are installed on the side away from the hinge 13. The rebounder 17 is a prior art, and the selection of the installation position is a conventional design. The purpose is to make the opening and closing effect of the rebounder 17 better.

[0028] The frame of the first cabinet door 11 and the second cabinet door 12 is provided with a mounting hole 18, and a mounting rack 19 is fastened through the mounting hole 18 and screws. The mounting rack 19 of the first cabinet door 11 and the second cabinet door 12 is located on the inner side surface thereof. Unlike the traditional power distribution cabinet in which components are assembled in the inner cavity of the cabinet, the embodiment is designed to suspend the mounting rack 19 for mounting components, that is, the components are assembled on the mounting rack 19, which is beneficial to heat dissipation and facilitates maintenance. Assuming that the front side position of the power distribution cabinet is narrow, the first cabinet door 11 and the second cabinet door 12 cannot be fully opened. However, since the components are assembled on the mounting rack 19, maintenance personnel can also observe and maintain the components through the opening gap without needing to put their arms into the cabinet, which is more convenient and safe. In combination with the design of the two cabinet doors of the embodiment, maintenance personnel can open one of the first cabinet door 11 and the second cabinet door 12 in a targeted manner even in the narrow space, which is more targeted for maintenance.

[0029] The junction of the front side of the main cabinet 1 and the cabinet top 2 is formed with a cabinet top front side outer edge 3 extending outward. When the power distribution cabinet of the embodiment is assembled outdoors in the actual production process, the design of the cabinet top front side outer edge 3 can prevent water from dripping on the first cabinet door 11 and the second cabinet door 12, thereby ensuring electrical safety.

[0030] In the embodiment, the top of the cabinet top 2 is formed with a cabinet top inclined surface 4, the cabinet top inclined surface 4 is provided with a cabinet top opening 5, and the cabinet top door 6 is movably connected to the cabinet top opening 5 through a hinge. The cabinet top door 6 is also opened / closed at the cabinet top opening 5 through a door closer 7. The embodiment innovatively uses the door closer 7 to open and close the cabinet top door 6, which is more convenient to operate. The existing door closer 7 is purchased, so that the cabinet top door 6 can remain open after being opened and will not fall down under the action of gravity. The operator does not need to lift all the time, which is more convenient and efficient.

[0031] Compared with the traditional power distribution cabinet, the top of the embodiment can also be inclined, which is more suitable for the case that the front side position of the power distribution cabinet of the embodiment is very narrow and the operator cannot squat down. In this case, the operator can use the cabinet top door 6 to dispose the components mounted on the inner cavity of the main cabinet 1 and the first cabinet door 11 and the second cabinet door 12, thereby providing a redundant maintenance design.

[0032] The cabinet top inclined surface 4 is inclined towards the front side of the main cabinet 1. Such a setting also faces the operator, which is convenient for the operator to maintain and dispose. Furthermore, the inclination of the cabinet top inclined surface 4 is matched with the cabinet top front side outer edge 3, which can make the water above quickly slide down and prevent water from dripping and rusting.

[0033] The cabinet top door 6 is designed as a front flip cover, which is easier to open. The position of the cabinet top door 6 close to the cabinet top front side outer edge 3 is formed with a flip tongue 20 covering the same, which is convenient for the operator to lift the hand and facilitate maintenance and disposal.

[0034] The door closer 7 comprises a fixed column 8 fixed on the inner ring of the cabinet top opening 5 and a telescopic rod 9 rotationally connected with the fixed column 8, and the other free end of the telescopic rod 9 is rotationally connected with a fixed seat 10 fixed on the inner side frame of the cabinet top door 6, and the door closer 7 is customized according to the weight of the cabinet top door 6.

[0035] The power distribution cabinet disclosed in the application is convenient to overhaul, compared with the single side opening door structure of the traditional power distribution cabinet, the side opening door is designed as two in the embodiment, the maintenance opening is more purposeful, is favorable for the utilization of the narrow vertical space, and part of the components can be carried on the two cabinet doors, even if the opening angle of the cabinet door is narrow, the components can be observed and maintained, the operator does not need to put his hand into the cabinet, and the operation is more fast and safe; the top inclined cabinet top door is also provided, when the side opening cabinet door is inconvenient to open and / or the operator is inconvenient to squat, the upper part can be used to overhaul the power distribution cabinet, a redundant maintenance design is provided, and the operation is convenient and fast.

[0036] The above embodiment is not a limitation of the utility model, the utility model is not limited to the above examples, and the changes, modifications, additions or replacements made by the person skilled in the art within the technical scheme range of the utility model also belong to the protection range of the utility model.

Claims

1. A switchgear cabinet facilitating maintenance, characterized in that: It comprises a main cabinet body (1) which is vertical and formed with an inner cavity, and a cabinet top (2) which is integrally arranged on the top of the main cabinet body (1); The front side of the main cabinet body (1) is provided with an opening, and a side-opening cabinet door is movably connected to the opening through a hinge (13). The cabinet door comprises a first cabinet door (11) and a second cabinet door (12) arranged in sequence from top to bottom. The first cabinet door (11) and the second cabinet door (12) are respectively opened / closed at the opening of the main cabinet body (1) through a rebounder (17). The top of the cabinet top (2) is formed with a cabinet top inclined surface (4). The cabinet top inclined surface (4) is provided with a cabinet top opening (5), and a cabinet top door (6) is movably connected to the cabinet top opening (5) through a movable hinge. The cabinet top door (6) is also opened / closed at the cabinet top opening (5) through a door closer (7).

2. The switchgear cabinet of easy maintenance according to claim 1, characterized in that: The first cabinet door (11) is located directly above the second cabinet door (12). A gap is formed between the first cabinet door (11) and the upper door frame of the opening in the front side of the main cabinet body (1). An upper door plug beam (14) connected to the main cabinet body (1) is arranged at the gap. The rebounder (17) corresponding to the first cabinet door (11) is installed on the lower side of the upper door plug beam (14) through a profile (16).

3. The switchgear cabinet of easy maintenance according to claim 2, characterized in that: A gap is formed between the second cabinet door (12) and the first cabinet door (11), and a middle door plug beam (15) connected to the main cabinet body (1) is arranged at the gap. The rebounder (17) corresponding to the second cabinet door (12) is installed on the lower side of the middle door plug beam (15) through a profile (16).

4. The switchgear cabinet of easy maintenance according to claim 1, characterized in that: The rebounders (17) of the first cabinet door (11) and the second cabinet door (12) are arranged in correspondence with each other from top to bottom and are installed on the side away from the hinge (13).

5. The switchgear cabinet of claim 3, wherein: A mounting hole (18) is formed on the frame of the first cabinet door (11) and the second cabinet door (12). A mounting bracket (19) is fastened through the mounting hole (18) and a screw. The mounting bracket (19) of each of the first cabinet door (11) and the second cabinet door (12) is located on the inner side thereof.

6. The switchgear cabinet of easy maintenance according to claim 1, characterized in that: An outwardly protruding cabinet top front side outer edge (3) is formed at the joint of the front sides of the main cabinet body (1) and the cabinet top (2).

7. The switchgear cabinet of easy maintenance according to claim 6, characterized in that: The cabinet top inclined surface (4) is inclinedly arranged towards the front side of the main cabinet body (1). The cabinet top door (6) is designed as a front flip cover. A flip tongue (20) covering the cabinet top door (6) is formed at the position close to the cabinet top front side outer edge (3).

8. The switchgear cabinet of easy maintenance according to claim 1, characterized in that: The door closer (7) comprises a fixed column (8) fixed on the inner ring of the cabinet top opening (5) and a telescopic rod (9) rotatably connected to the fixed column (8). The other free end of the telescopic rod (9) is rotatably connected to a fixed seat (10) fixed on the inner side frame of the cabinet top door (6).

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