CN201307717Y - Fixed separated low-voltage complete switch equipment - Google Patents

Abstract

The utility model relates to a complete set of switchgear technical field, especially relate to a fixed cellular-type low pressure complete set of switchgear, it includes the cabinet body, the generating line, functional unit, business turn over line cable that set up in the cabinet body, the cabinet body is assembled by the skeleton, the skeleton separates the cabinet body into generating line room, functional unit cell, business turn over line cable room, the generating line arrange in the generating line room, functional unit arrange in functional unit cell, business turn over line cable arrange in business turn over line cable room; because internal generating line of cabinet, functional unit, business turn over line cable all are kept apart by the skeleton each other, consequently, when the internal return circuit of cabinet broke down, can not influence other return circuits, can guarantee the normal power supply in other return circuits, so the utility model discloses a security is good, stability is high.

Description

Fixed separate low-voltage complete switchgear

Technical field:

The utility model relates to the technical field of complete switchgear, in particular to a fixed and separated low-voltage complete switchgear.

Background technique:

At present, in the low-voltage power distribution cabinet production industry, low-voltage complete switchgear mainly adopts fixed panel type and withdrawable structure. The low-voltage complete switchgear with withdrawable structure has too many connectors and limited current capacity, which makes the connecting parts prone to heat, which will affect the reliability and stability of power supply, so its application has certain limitations. The low-voltage complete switchgear with fixed panel structure is mainly composed of bus bars, functional units, and incoming and outgoing cables. The bus bars, functional units, and incoming and outgoing cables are all placed in a cabinet without isolation. If a If the loop fails, it is easy to damage other loops, and then affect the normal power supply of the entire switchgear, which is not safe.

Utility model content:

The purpose of the utility model is to provide a fixed and separated low-voltage complete switchgear with good safety in view of the deficiencies in the prior art.

In order to achieve the above object, the technical solution adopted by the utility model is:

It includes a cabinet body, a busbar, a functional unit, and incoming and outgoing cables arranged in the cabinet. The cabinet body is assembled by a skeleton, and the skeleton divides the cabinet body into a busbar room, a small functional unit room, and an incoming and outgoing cable room. The bus bar is placed in the bus bar room, the functional unit is placed in the functional unit small room, and the incoming and outgoing cables are placed in the incoming and outgoing cable room.

Modular holes for locking screws are opened on the frame.

The modular holes on the skeleton are arranged equidistantly, and the spacing between the modular holes is 20mm.

The beneficial effects of the utility model are:

The fixed and separated low-voltage complete switchgear provided by the utility model includes a cabinet body, a bus bar, a functional unit, and incoming and outgoing cables arranged in the cabinet body. The unit cell, the incoming and outgoing cable room, the bus bar is placed in the bus bar room, the functional unit is placed in the functional unit small room, and the incoming and outgoing cables are placed in the incoming and outgoing cable room; because the bus bar, functional unit, and incoming and outgoing cables in the cabinet are all covered The skeletons are mutually isolated, therefore, when a circuit breaks down in the cabinet, other circuits will not be affected, and the normal power supply of other circuits can be guaranteed, so the utility model has good safety and high stability.

Description of drawings:

Fig. 1 is the structural representation of the utility model;

FIG. 2 is an enlarged schematic view of point A in FIG. 1 .

Detailed ways:

Below in conjunction with the accompanying drawings the utility model is further described, please refer to Fig. 1, 2, the utility model comprises a cabinet body 1, is arranged on the bus bar in the cabinet body 1, functional unit, incoming and outgoing line cable, and described cabinet body 1 is made of skeleton 2 assembled, the frame 2 divides the cabinet 1 into a busbar room 3, a functional unit room 4, and an incoming and outgoing cable room 5. The busbar is placed in the busbar room 3, and the functional units are placed in the functional unit room 4. The wire cable is placed in the cable chamber 5 for the incoming and outgoing wires.

The frame 2 of this embodiment is provided with modulus holes 21 that can be locked with screws, and the modulus holes 21 are evenly arranged, so that when installing and fixing between the frames 2 or installing a fixed partition on the frame 2, there is no need It is welded and fixed, and can be locked and fixed directly with screws, which is very convenient for installation; moreover, the height or width of the isolation rooms such as the busbar room 3, the functional unit room 4, and the incoming and outgoing cable room 5 can be adjusted according to the needs, and the assembly is flexible; at the same time, It is also possible to increase the frame 2 on both sides of the cabinet body 1 to expand the isolation room to increase other units. In this embodiment, the modular holes 21 on the skeleton 2 are arranged equidistantly, and the distance between the modular holes 21 is 20mm (millimeter).

It can be seen from the above technical scheme that the bus bars, functional units, and incoming and outgoing cables in the cabinet body 1 of the utility model are all isolated from each other by the skeleton 2. Therefore, when a circuit in the cabinet body 1 fails, it will not affect other circuits. The loop can ensure the normal power supply of other loops, so the utility model has good safety.

Of course, the above are only preferred embodiments of the utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the utility model patent application are included in the utility model patent application within range.

Claims (3)

1, fixing cellular-type low-voltage complete switch equipment, it comprises cabinet (1), be arranged on bus, functional unit, turnover line cable in the cabinet (1), it is characterized in that: described cabinet (1) is assembled by skeleton (2), skeleton (2) is divided into bus-bar room (3), functional unit cell (4), turnover line cable vault (5) with cabinet (1), described bus places in the bus-bar room (3), and functional unit places in the functional unit cell (4), turnover line cable places in the turnover line cable vault (5).

2, fixedly cellular-type low-voltage complete switch equipment according to claim 1 is characterized in that: described skeleton (2) but on offer the digital and analog hole (21) of lock screw.

3, fixedly cellular-type low-voltage complete switch equipment according to claim 2 is characterized in that: the digital and analog hole (21) on the described skeleton (2) is arranged for equidistant, and the spacing between the digital and analog hole (21) is 20mm.

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