High-voltage power distribution cabinet

Abstract

The utility model belongs to the technical field of power distribution cabinets, and particularly relates to a high-voltage power distribution cabinet. According to the utility model, the plurality of groups of supporting assemblies are arranged, so that the mounting plates can be placed on any one group of supporting assemblies, space adjustment between adjacent mounting plates is realized, the phenomenon that relays are uneven after relays with different sizes are mounted is avoided, and the situation that the relays are damaged due to the fact that the spaces between an upper group of relays and a lower group of relays are different in size is prevented. And the space in the power distribution cabinet is reasonably used.

Description

Technical Field

[0001] The utility model belongs to the technical field of distribution cabinets, and specifically relates to a high-voltage distribution cabinet. Background Art

[0002] A high-voltage distribution cabinet refers to an electrical product that plays roles such as on-off, control, or protection in power system power generation, transmission, distribution, power conversion, and consumption, with a voltage level ranging from 3.6 kV to 550 kV. It mainly includes several categories such as high-voltage circuit breakers, high-voltage disconnectors and earthing switches, high-voltage load switches, high-voltage automatic reclosing and sectionalizers, high-voltage operating mechanisms, high-voltage explosion-proof distribution devices, and high-voltage switch cabinets.

[0003] A high-voltage distribution cabinet is an essential power supply device in the automation industry, and there are many relays installed in it. However, in the actual use process of the existing distribution cabinet, due to the large number of connection lines of the relays, the lines are usually bundled together. Often, the bundled lines are stacked together and cannot be distinguished, resulting in line chaos.

[0004] However, the space inside the existing distribution cabinet is usually fixed. After installing relays of different sizes, the relays will be uneven, resulting in different space sizes between the upper and lower groups of relays, and wasting the space inside the distribution cabinet.

[0005] Therefore, a high-voltage distribution cabinet is needed to solve the above-mentioned problems. Content of the Utility Model

[0006] In view of the above situation, to overcome the defects of the prior art, the utility model provides a high-voltage distribution cabinet, which effectively solves the problems raised in the above background art.

[0007] To achieve the above purpose, the utility model provides the following technical solution: A high-voltage distribution cabinet, including a cabinet body, a cabinet door, and a ventilation opening. The cabinet door is hinged to the outside of the cabinet body, the ventilation opening is provided on the side wall of the cabinet body, a wire slot is provided on the inner wall of the cabinet body, a T-shaped slide rail is fixedly connected to the inner wall of the cabinet body, an installation plate is slidably connected to the outside of the T-shaped slide rail, multiple support components are provided on the side wall of the cabinet body, the support components are used to support the installation plate, a limiting plate is provided on the inner wall of the cabinet body, and a semi-circular groove is provided at a position corresponding to the wire slot on the inner wall of the limiting plate for binding wires.

[0008] Furthermore, screws are threadedly connected to both ends of the limiting plate, and multiple threaded holes adapted to the screws are provided on the inner wall of the cabinet body. The screws are threadedly connected to the threaded holes for fixing the limiting plate.

[0009] Further, a groove is formed in the inner wall of the T-shaped slide rail, the limiting plate passes through the groove, and the limiting plate can move up and down along the inner side of the groove.

[0010] Further, the support assembly includes [components not specified in the original], a [component not specified in the original] is fixedly connected to the inner wall of the cabinet body, a [component not specified in the original] is hinged to the top of the [component not specified in the original], and the [component not specified in the original] is used to support the mounting plate.

[0011] Further, a relay is installed on the outer side of the mounting plate, a T-shaped sliding groove is formed in the inner wall of the mounting plate, and the size of the T-shaped sliding groove is adapted to the size of the T-shaped slide rail.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. In the present utility model, by providing multiple groups of support assemblies, the mounting plate can be placed on any one of the support assemblies, realizing the space adjustment between adjacent mounting plates, avoiding the phenomenon that the relays are uneven after installation of different sizes of relays, preventing the space between the upper and lower two groups of relays from being different, and rationally using the space in the power distribution cabinet.

[0014] 2. In the present utility model, by placing the bundled wires into the wire chute and then fixing them on the inner wall of the cabinet body through the limiting plate, the wires are separated, avoiding the bundled wires from being stacked together, ensuring that the wires can be distinguished, and avoiding the confusion of the wires. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

[0016] Figure 1 is a schematic structural diagram of the present utility model;

[0017] Figure 2 is a schematic structural diagram of the T-shaped slide rail of the present utility model;

[0018] Figure 3 is a schematic cross-sectional structural diagram of the cabinet body of the present utility model;

[0019] Figure 4 is a schematic structural diagram of the mounting plate of the present utility model;

[0020] Figure 5 is the present utility model Figure 1 The partial enlarged structural diagram of part A in.

[0021] In the figure: 1. Cabinet body; 2. Cabinet door; 3. Ventilation opening; 4. Wire chute; 5. T-shaped slide rail; 6. Support assembly; 7. Mounting plate; 8. Limiting plate; 9. Semi-circular groove; 11. T-shaped sliding groove. Detailed implementation manners

[0022] 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 embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0023] An embodiment is given by Figures 1-5 The present utility model discloses a high-voltage power distribution cabinet, which includes a cabinet body 1, a cabinet door 2 and a ventilation opening 3. The cabinet door 2 is hinged to the outside of the cabinet body 1, the side wall of the cabinet body 1 is provided with the ventilation opening 3, a wire slot 4 is opened on the inner wall of the cabinet body 1, a T-shaped slide rail 5 is fixedly connected to the inner wall of the cabinet body 1, and a mounting plate 7 is slidably connected to the outside of the T-shaped slide rail 5;

[0024] Specifically, a relay is installed on the outside of the mounting plate 7, a T-shaped chute 11 is opened on the inner wall of the mounting plate 7, and the size of the T-shaped chute 11 is adapted to the size of the T-shaped slide rail 5;

[0025] A plurality of support assemblies 6 are arranged on the side wall of the cabinet body 1, and the support assemblies 6 are used to support the mounting plate 7;

[0026] Specifically, the support assembly 6 includes 61 and 62. 61 is fixedly connected to the inner wall of the cabinet body 1, and 62 is hinged to the top of 61. 62 is used to support the mounting plate 7;

[0027] A limiting plate 8 is arranged on the inner wall of the cabinet body 1. A semicircular groove 9 is opened at a position corresponding to the wire slot 4 on the inner wall of the limiting plate 8 for binding wires. Screws are threadedly connected to both ends of the limiting plate 8, and a plurality of threaded holes adapted to the screws are opened on the inner wall of the cabinet body 1. The screws are threadedly connected to the threaded holes for fixing the limiting plate 8;

[0028] Specifically, a groove is opened on the inner wall of the T-shaped slide rail 5. The limiting plate 8 passes through the groove, and the limiting plate 8 can move up and down along the inner side of the groove.

[0029] Working principle: When in use, relays of the same specification are fixedly installed on the same mounting plate 7 through bolts, so that the relatively large relays are placed in a row, and the relatively small relays are also placed in a row. Subsequently, through the hinge connection of 62 and 61, it is convenient to move 62 out, thereby realizing the support for the mounting plate 7. Since there are multiple groups of support components 6 provided on the inner wall of the cabinet body 1, the mounting plate 7 can be placed on any one of the groups of support components 6, realizing the space adjustment between adjacent mounting plates 7, avoiding the phenomenon that the relays are uneven after the installation of relays of different sizes, preventing the space between the upper and lower two groups of relays from being different, and rationally using the space inside the power distribution cabinet.

[0030] Subsequently, the lines connected to the same relay are bundled together, and the bundled lines are placed in the wire chute 4, and then fixed on the inner wall of the cabinet body 1 through the limiting plate 8, realizing the segmentation of the lines, planning the lines of different relays into different wire chutes 4, avoiding the bundled lines from being stacked together, ensuring that the lines can be distinguished, and avoiding the chaos of the lines;

[0031] It should be noted that since there are multiple groups of threaded holes adapted to the screws provided on the inner wall of the cabinet body 1, the up and down position of the limiting plate 8 can be adjusted. The limiting plate 8 can move inside the T-shaped slide rail 5, realizing the protection and fixation of the lines, and facilitating the disassembly of the limiting plate 8 for the maintenance of the lines.

[0032] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-voltage power distribution cabinet, comprising a cabinet body (1), a cabinet door (2) and a vent (3), wherein the cabinet body (1) is hingedly connected to the cabinet door (2) on the outside, and the cabinet body (1) is provided with a vent (3) on the side wall, characterized in that: The inner wall of the cabinet (1) is provided with a cable routing groove (4), the inner wall of the cabinet (1) is fixedly connected with a T-shaped slide rail (5), the outer side of the T-shaped slide rail (5) is slidably connected with a mounting plate (7), the side wall of the cabinet (1) is provided with a plurality of groups of support components (6), the support components (6) are used to support the mounting plate (7), the inner wall of the cabinet (1) is provided with a limit plate (8), and the inner wall of the limit plate (8) and located at a corresponding position of the cable routing groove (4) are provided with a semicircular groove (9) for binding the line.

2. A high voltage distribution cabinet according to claim 1, characterized in that: Screws are threadedly connected at both ends of the limiting plate (8), and a plurality of groups of threaded holes matching the screws are provided on the inner wall of the cabinet (1). The screws are threadedly connected to the threaded holes to fix the limiting plate (8).

3. A high voltage distribution cabinet according to claim 1, characterized in that: The inner wall of the T-shaped slide rail (5) is provided with a groove, the limiting plate (8) passes through the groove, and the limiting plate (8) can move up and down along the inner side of the groove.

4. A high voltage distribution cabinet according to claim 1, characterized in that: The support assembly (6) comprises (61) and (62), the inner wall of the cabinet (1) is fixedly connected to (61), the top of (61) is hinged to (62), and (62) is used to support the mounting plate (7).

5. A high voltage distribution cabinet according to claim 1, characterized in that: A relay is installed on the outer side of the mounting plate (7), and a T-shaped slide groove (11) is provided on the inner wall of the mounting plate (7). The size of the T-shaped slide groove (11) is compatible with the size of the T-shaped slide rail (5).

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