CN220273150U

CN220273150U - Switch cabinet

Info

Publication number: CN220273150U
Application number: CN202321853659.2U
Authority: CN
Inventors: 叶祖灿; 冉龙庚
Original assignee: Zhejiang Huoshan Electrical Technology Co ltd
Current assignee: Zhejiang Huoshan Electrical Technology Co ltd
Priority date: 2023-07-14
Filing date: 2023-07-14
Publication date: 2023-12-29
Anticipated expiration: 2033-07-14

Abstract

The utility model discloses a switch cabinet, which belongs to the technical field of switch cabinets and comprises a cabinet body, wherein the cabinet body comprises a first cavity and a second cavity, a mounting plate is arranged between the first cavity and the second cavity, a sulfur hexafluoride load switch is assembled on the mounting plate, an operating mechanism is arranged on one side of the sulfur hexafluoride load switch, a hand-push side-mounted vacuum circuit breaker and a current transformer are arranged in the second cavity, the current transformer is fixedly assembled on two side walls of the cavity, and the hand-push side-mounted vacuum circuit breaker is movably assembled on one side of the current transformer, so that the structure is more reasonable, and the switch cabinet is suitable for an application scene with rated voltage of 24kV.

Description

Switch cabinet

Technical Field

The utility model belongs to the technical field of switch cabinets, and particularly relates to a switch cabinet.

Background

The main function of a switch gear is to open and close, control and protect electric equipment in the process of generating, transmitting, distributing and converting electric energy of a power system. The components in the switch cabinet mainly comprise a breaker, a disconnecting switch, a load switch, an operating mechanism, a transformer, various protection devices and the like.

Most of switch cabinets on the market usually consist of a fuse, an isolating switch and a load switch, certain defects exist on the structure, and most of rated voltage of the switch cabinets on the market is 10kV. It is therefore necessary to relate to a switchgear cabinet.

Disclosure of Invention

Aiming at the problems, the utility model provides the switch cabinet which is more reasonable in structure and suitable for an application scene with rated voltage of 24kV.

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a cubical switchboard, includes the cabinet body, this cabinet body includes cavity one and cavity two, be provided with the mounting panel between cavity one and the cavity two, be equipped with sulfur hexafluoride load switch on this mounting panel, sulfur hexafluoride load switch one side is provided with operating device, be provided with hand push side-mounted vacuum circuit breaker and current transformer in the cavity two, wherein current transformer fixed assembly is in cavity two lateral walls, hand push side-mounted vacuum circuit breaker movable assembly is in current transformer one side.

Preferably, the sulfur hexafluoride load switch and the operating mechanism are assembled on the mounting plate through fixing bolts, and the mounting cavity is formed in the sulfur hexafluoride load switch.

Preferably, the hand-push side-mounted vacuum circuit breaker comprises an assembling part, a roller is arranged at the lower end of the hand-push side-mounted vacuum circuit breaker, and the hand-push side-mounted vacuum circuit breaker is assembled in the second cavity through locking of the assembling part.

Preferably, the hand-push side-mounted vacuum circuit breaker, the sulfur hexafluoride load switch and the current transformer are all 24kv.

Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the hand-push type side-mounted vacuum circuit breaker, the sulfur hexafluoride load switch and the current transformer are assembled in the switch cabinet to be matched, the structure is more reasonable, and meanwhile, the three components are arranged at the rated voltage of 24kV, so that the switch cabinet can be applied to a wider range.

Drawings

Fig. 1 is a schematic diagram of the internal structure of a switchgear.

Fig. 2 is a front view of a switchgear cabinet.

Fig. 3 is a side view of a switchgear cabinet.

Fig. 4 is a schematic diagram of a hand-push side-mounted vacuum circuit breaker of a switchgear.

Fig. 5 is a schematic diagram of a sulfur hexafluoride load switch structure of a switch cabinet.

The correspondence between the reference numerals and the component names in the drawings is as follows:

10. a cabinet body; 101. A mounting plate;

20. hand-push side-mounted vacuum circuit breaker; 201. An assembling portion;

30. sulfur hexafluoride load switch; 301. A mounting cavity;

40. an operating mechanism;

50. a current transformer.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-5, the structure of a switch cabinet according to a preferred embodiment of the present utility model is shown, which includes a cabinet body 10, the cabinet body 10 includes a first cavity and a second cavity, a mounting plate 101 is disposed between the first cavity and the second cavity, a sulfur hexafluoride load switch 30 is assembled on the mounting plate 101, an operating mechanism 40 is disposed on one side of the sulfur hexafluoride load switch 30, a hand-push side-mounted vacuum circuit breaker 20 and a current transformer 50 are disposed in the second cavity, wherein the current transformer 50 is fixedly assembled on two side walls of the cavity, the hand-push side-mounted vacuum circuit breaker 20 is movably assembled on one side of the current transformer 50, and the hand-push side-mounted vacuum circuit breaker, the sulfur hexafluoride load switch 30 and the current transformer 50 are assembled in the switch cabinet, so that the structure is more reasonable, and meanwhile, the three are all disposed with rated voltage 24kV, so that the switch cabinet can be applied to a wider range.

In this embodiment, the sulfur hexafluoride load switch 30 and the operating mechanism 40 are assembled to the mounting plate 101 through a fixing bolt, the mounting cavity 301 is provided on the sulfur hexafluoride load switch 30, and the sulfur hexafluoride load switch 30 is assembled to the mounting plate 101 through the fixing bolt, and at the same time, the operating mechanism 40 leaks out of the switch cabinet body 10 and is located on a plane.

In this embodiment, the hand-push side-mounted vacuum circuit breaker 20 includes an assembly portion 201, and a roller is disposed at the lower end of the hand-push side-mounted vacuum circuit breaker 20, the hand-push side-mounted vacuum circuit breaker 20 is locked and assembled in a cavity two through the assembly portion 201, the hand-push side-mounted vacuum circuit breaker 20 is pushed into the cavity two of the switch cabinet under the action of the roller, and a locking function is implemented, a panel is disposed on the side surface of the assembly portion 201, and the panel is disposed on the surface of the cabinet body 10.

In this embodiment, the hand-push side-mounted vacuum circuit breaker 20, sulfur hexafluoride load switch 30 and current transformer 50 are all 24kV, so that the switchgear can pass through 24kV rated voltage and 1250A rated current.

The foregoing is a further elaboration of the present utility model in connection with the detailed description, and it is not intended that the utility model be limited to the specific embodiments shown, but rather that a number of simple deductions or substitutions be made by one of ordinary skill in the art without departing from the spirit of the utility model, should be considered as falling within the scope of the utility model as defined in the appended claims.

Claims

1. A switch cabinet, which comprises a cabinet body,

the method is characterized in that:

including the cabinet body (10), this cabinet body (10) include cavity one and cavity two, be provided with mounting panel (101) between cavity one and the cavity two, be equipped with sulfur hexafluoride load switch (30) on this mounting panel (101), sulfur hexafluoride load switch (30) one side is provided with operating device (40), be provided with hand propelled side-mounted vacuum circuit breaker (20) and current transformer (50) in the cavity two, wherein current transformer (50) fixed assembly is in cavity two lateral walls, hand propelled side-mounted vacuum circuit breaker (20) movable assembly is in current transformer (50) one side.

2. The switchgear as claimed in claim 1, wherein: the sulfur hexafluoride load switch (30) and the operating mechanism (40) are assembled on the mounting plate (101) through fixing bolts, and the mounting cavity (301) is arranged on the sulfur hexafluoride load switch (30).

3. The switchgear as claimed in claim 1, wherein: the hand-push side-mounted vacuum circuit breaker (20) comprises an assembly part (201), a roller is arranged at the lower end of the hand-push side-mounted vacuum circuit breaker (20), and the hand-push side-mounted vacuum circuit breaker (20) is assembled in the second cavity through the assembly part (201) in a locking mode.

4. The switchgear as claimed in claim 1, wherein: the hand-push side-mounted vacuum circuit breaker (20), the sulfur hexafluoride load switch (30) and the current transformer (50) are all 24kV.