CN207530393U - A kind of GGD type low-voltage alternating-current power distribution cabinets for facilitating multiple breaker installations - Google Patents

Abstract

The utility model relates to the technical field of low-voltage AC cabinets, in particular to a GGD type low-voltage AC power distribution cabinet which is convenient for the installation of multiple circuit breakers. Dust-proof cover plate, the first circuit breaker installation plate parallel to the back panel of the cabinet is installed in the cabinet, and the two second circuit breaker installation plates are respectively installed on the two sides of the cabinet through the connecting plate and the first circuit breaker installation plate On the wall, three circuit breaker mounting plates allow more circuit breakers to be installed in the power distribution cabinet and solve the problem of circuit breaker outlets, improving utilization efficiency. The two side plates of the cabinet correspond to two second circuit breaker mounting plates. There are side cabinet doors, and the hinged cabinet door on the front of the cabinet body is provided with an observation window and a display screen. The display screen is used to display the equipment data in the cabinet and the internal temperature. The space utilization rate is high, and it is convenient to dissipate heat.

Description

A GGD type low-voltage AC power distribution cabinet convenient for installation of multiple circuit breakers

technical field

The utility model relates to the technical field of low-voltage AC cabinets, in particular to a GGD type low-voltage AC power distribution cabinet which is convenient for installing multiple circuit breakers.

Background technique

GGD type AC low-voltage power distribution cabinet is suitable for power distribution systems of power users such as power plants, substations, factories and mines, etc., and is used for power, lighting and power conversion of power distribution equipment. Flexible scheme, convenient combination, strong practicability and high protection level, etc., can be used as a replacement product for low-voltage switchgear in indoor installations or in high-altitude locations. In the prior art, due to the installation of electrical lines and When installing equipment, due to the small space in the cabinet, it is inconvenient to operate and the inconvenient air circulation leads to inconvenient heat dissipation, which seriously affects work efficiency. At present, almost all GGD low-voltage cabinets use molded case circuit breakers, with the upper opening facing the upper and lower openings facing downward. A row of circuit breakers can be set, which greatly wastes the internal space of the GGD low-voltage cabinet.

Utility model content

In order to solve the above problems, the utility model provides a GGD type low-voltage cabinet which is convenient for wiring and heat dissipation. A fan is arranged on the top of the cabinet, and an arc-shaped dust-proof cover is provided on the top of the cabinet through a support column. There is a The first circuit breaker mounting plate facing the cabinet door and the two second circuit breaker mounting plates facing the side cabinet door can install more circuit breakers and facilitate the wiring.

In order to solve the above problems, the utility model provides a GGD type low-voltage AC power distribution cabinet which is convenient for installation of multiple circuit breakers, including a cabinet body arranged on a base, a circular opening is provided on the top of the cabinet body and a cooling fan is installed , the top of the cabinet is provided with an arc-shaped dust-proof cover through four support columns, the front of the cabinet is hinged with a cabinet door, an observation window is arranged on the cabinet door, and a display screen is installed under the observation window. The display controller in the cabinet is electrically connected, and the display controller is also electrically connected to multiple devices and power sources arranged in the cabinet, and the power supply is also connected to the cooling fan; the cabinet is provided with a first circuit breaker parallel to the back of the cabinet The installation plate and two second circuit breaker installation plates parallel to the side wall of the cabinet, and the two second circuit breaker installation plates are symmetrically arranged on both sides of the cabinet, and one side of the second circuit breaker installation plate is fixed on the first circuit breaker The other side is fixed on the side wall of the cabinet body through the connecting plate, and the two side walls of the cabinet body are provided with openings corresponding to the second circuit breaker mounting plate and side cabinet doors are hinged at the openings.

As a further solution of a GGD type low-voltage AC power distribution cabinet of the utility model that facilitates the installation of multiple circuit breakers, the two sides and the back of the cabinet body are provided with perforated shutters.

As a further solution of a GGD low-voltage AC power distribution cabinet of the utility model that facilitates the installation of multiple circuit breakers, the back of the cabinet body is a movable plate, and one side of the movable plate is hinged on the cabinet body and is provided with a handle.

As a further solution of a GGD type low-voltage AC power distribution cabinet of the utility model that facilitates the installation of multiple circuit breakers, the cabinet door is provided with a switch for controlling the cooling fan.

As a further solution of a GGD type low-voltage AC power distribution cabinet of the present invention which facilitates the installation of multiple circuit breakers, a plurality of temperature sensors connected to the display controller are distributed in the cabinet.

Beneficial effect

The power distribution cabinet of the utility model is provided with a first circuit breaker mounting plate, the first circuit breaker mounting plate is set in the direction of the cabinet door, the first circuit breaker mounting plate is symmetrically provided with two second circuit breaker mounting plates, and the second circuit breaker mounting plate is arranged symmetrically. The circuit breaker mounting plate is arranged on both sides of the cabinet body, and is adjusted through the position of the side cabinet door of the cabinet body. One side of the second circuit breaker mounting plate is connected to the first circuit breaker mounting plate, and the other side is fixed to the side wall of the cabinet body through the connecting plate. , the circuit breaker installed on the second circuit breaker mounting plate can go out through the top and bottom to facilitate the installation of more circuit breakers. The back panel of the cabinet is hinged on the back of the cabinet and can be opened separately. The handle is convenient for installation and maintenance; the upper part of the cabinet is supported by a dust-proof cover, and the top plate of the cabinet is equipped with a cooling fan, which can be controlled by the switch on the cabinet door. Hole shutters, the cabinet door on the front of the cabinet is equipped with an observation window and a display screen. The display screen is connected to multiple instrumentation equipment installed in the cabinet through the display controller to display its parameters. The display controller is also connected to a temperature sensor. Used to display the temperature inside the cabinet.

Description of drawings

Fig. 1 is a schematic diagram of the three-dimensional structure of the GGD type low-voltage AC power distribution cabinet of the present invention;

Figure 2 is a schematic diagram of the external structure of the GGD type low-voltage AC power distribution cabinet of the present invention;

Figure 3 is a schematic diagram of the internal front view of the GGD type low-voltage AC distribution cabinet of the utility model;

Marks in the figure: 1. Cabinet body, 2. Cooling fan, 3. Dustproof cover, 4. Cabinet door, 5. Observation window, 6. Display screen, 7. First circuit breaker mounting plate, 8. Second circuit breaker Device mounting plate, 9, connection plate, 10, side cabinet door, 11, punching shutter.

Detailed ways

As shown in the figure: a GGD type low-voltage AC power distribution cabinet that is convenient for the installation of multiple circuit breakers, including a cabinet body 1, the cabinet body 1 is arranged on the base, and a circular opening is arranged on the top plate of the cabinet body 1, and the circular opening is A heat dissipation fan 2 is installed, and the top of the cabinet body 1 is supported by four support columns with an arc-shaped dustproof cover 3, which covers the top of the cabinet body 1; the front of the cabinet body 1 is hinged with a cabinet door 4, The cabinet door 4 is provided with an observation window 5, and the bottom of the observation window 5 is provided with a display screen 6, and the display screen 6 is electrically connected with the display screen controller provided in the cabinet body 1, and the display screen controller is connected with multiple display screens in the cabinet body 1. The instrumentation equipment is connected to the display screen 6 to display parameters, and the display screen controller is also connected to the temperature sensors distributed in the cabinet 1 to display the temperature in the cabinet 1, and the display screen controller and cooling fan 2 are both connected and set in the cabinet body The power supply in 1 and the switch of the cooling fan 2 are set on the cabinet door 4. The back panel of the cabinet 1 is a movable plate hinged on the cabinet 1, which is convenient for the installation and maintenance of the equipment in the power distribution cabinet. The movable plate is provided with handle.

The side panels and the back panel on both sides of the cabinet body 1 are equipped with punching louvers 10, which cooperate with the cooling fan 2 to dissipate heat from the cabinet body 1, so as to prevent the stable operation of the equipment from being affected by excessive temperature. The first circuit breaker mounting plate 7 of the panel, there are also two second circuit breaker mounting plates 8 parallel to the side wall of the cabinet 1 inside the cabinet body 1, and the two second circuit breaker mounting plates 8 are symmetrically arranged on the cabinet body 1 On the inner two sides, one side is fixed on the first circuit breaker mounting plate 7, the other side is fixed on the side wall of the cabinet 1 through the connecting plate 9, and the upper and lower sides of the second circuit breaker mounting plate 8 are provided with outgoing lines Three circuit breaker mounting plates allow more circuit breakers to be installed in cabinet 1, which improves the outlet space of the GGD low-voltage cabinet, reduces costs and greatly improves utilization efficiency. The two side walls of cabinet 1 correspond to the second circuit breaker The position of the device mounting plate 8 is provided with openings, and side cabinet doors 10 are respectively arranged at the openings for convenient regulation.

The above are only preferred embodiments of the present utility model, and do not limit the utility model in any form. Although the utility model has been disclosed as above with preferred embodiments, it is not intended to limit the utility model. Any Those who are familiar with this profession, without departing from the scope of the technical solution of the present utility model, can use the technical content disclosed above to make some changes or modify equivalent embodiments with equivalent changes, but all without departing from the technical solution of the utility model Content, any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the utility model still belong to the scope of the technical solution of the utility model.

Claims (5)

1. A GGD type low-voltage AC power distribution cabinet that facilitates the installation of multiple circuit breakers, which is characterized in that: it includes a cabinet (1) arranged on the base, and the top of the cabinet (1) is provided with a circular opening and installed with The cooling fan (2), the cabinet body (1) is provided with an arc-shaped dust-proof cover plate (3) through four support columns, and the front of the cabinet body (1) is hinged with a cabinet door (4), and the cabinet door (4) An observation window (5) is arranged on the top, and a display screen (6) is installed under the observation window (5). The display screen (6) is electrically connected to the display screen controller installed in the cabinet (1), and the display screen The circuit breaker is also electrically connected to multiple devices and the power supply arranged in the cabinet (1), and the power supply is also connected to the cooling fan (2); the cabinet (1) is equipped with a first circuit breaker parallel to the back of the cabinet (1) The installation plate (7) and two second circuit breaker installation plates (8) parallel to the side wall of the cabinet body (1), and the two second circuit breaker installation plates (8) are symmetrically arranged on both sides of the cabinet body (1) , one side of the second circuit breaker mounting plate (8) is fixed on the first circuit breaker mounting plate (7), and the other side is fixed on the side wall of the cabinet (1) through the connecting plate (9). The two side walls of (1) are provided with openings corresponding to the second circuit breaker mounting plate (8) and the side cabinet doors (10) are hinged at the openings. 2. A GGD-type low-voltage AC power distribution cabinet that facilitates the installation of multiple circuit breakers as claimed in claim 1, characterized in that: the two sides and the back of the cabinet body (1) are provided with perforated shutters (11) . 3. A GGD-type low-voltage AC power distribution cabinet that facilitates the installation of multiple circuit breakers as claimed in claim 1, characterized in that: the back of the cabinet body (1) is a movable plate, and one side of the movable plate is hinged The cabinet body (1) is provided with a handle. 4. A GGD type low-voltage AC power distribution cabinet convenient for installation of multiple circuit breakers according to claim 1, characterized in that: the cabinet door (4) is provided with a switch for controlling the cooling fan (2). 5. A GGD-type low-voltage AC power distribution cabinet that facilitates the installation of multiple circuit breakers according to claim 1, characterized in that: a plurality of temperature sensors connected to the display controller are distributed in the cabinet body (1).