KR200449328Y1

KR200449328Y1 - Power board having collapsible form door

Info

Publication number: KR200449328Y1
Application number: KR2020090014718U
Authority: KR
Inventors: 이현곤
Original assignee: 한국산전(주)
Priority date: 2009-11-12
Filing date: 2009-11-12
Publication date: 2010-07-01

Abstract

The present invention relates to a switchboard having a folding door, and more particularly, to a switchboard having a folding door that is easy to install in a narrow space such as a basement by foldable the door of the switchboard.

The present invention has a constant space in which the transformer is accommodated, the housing is provided with an upper door on the upper surface, the upper and lower recesses in the front and bottom of the housing are opposed to each other, the elastic member is provided on the upper end of the recess Inserted into the guide rail and the guide rail, the bearing is coupled to the upper and lower, respectively, so as to slide along the guide rail, and coupled to each other by a hinge includes a plurality of doors folded to the left and right with respect to the center.

According to the switchboard provided with the implant door of the present invention, the operator can easily open and close the door of the switchboard, thereby improving work efficiency and using the switchboard for a relatively narrow place basement, which can be used regardless of the place. It is a great effect.

Folding, switchboard, transformer, folding door

Description

Switchboard with folding door {Power board having collapsible form door}

In general, the switchboard is a device that constantly puts and manages switches, instruments, relays, etc. for the operation or control of power plants and substations, and the operation of electric motors. In order to distribute and control the power supplied from the outside, and to protect human life and equipment, supply power to each element in the room through bus-bar connected to the parking circuit breaker and a number of auxiliary circuit breakers. Perform the function of opening and closing. The internal structure of such a switchboard is mainly a heavy heavy equipment in which various breakers and relays such as a main wiring breaker, a wiring breaker, an earth leakage breaker, and the like are connected to the base panel and electrically connected to each breaker and the relay. It consists of

After installation of the transformer in the switchboard, the operator directly enters through the outside of the switchboard for maintenance or else open the door of the switchboard to work.

However, when the switchboard is located in a narrow place, when the door of the switchboard is opened and closed, the door is not folded and there is a significant problem such as delay of work.

In order to solve the problems as described above of the present invention, the purpose is to provide a switchboard having a folding door that can be opened and closed by a worker in a narrow space by installing a switchboard having a folding door in a narrow space. Its purpose is to.

The present invention for achieving the above technical problem is a housing having a constant space for accommodating the transformer and the upper door is provided on the upper surface, and the recessed portion in the upper and lower front of the housing is opposed to each other, the depression Inserted into the guide rail and the guide rail is provided with an elastic member at the upper end of the upper portion, the bearing is coupled to each of the upper and lower so as to slide along the guide rail, are joined by a hinge to each other is folded left and right relative to the center It includes a plurality of doors.

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According to the switchboard provided with the folding door of the present invention, the operator can easily open and close the door of the switchboard, thereby improving the work efficiency, the switchboard can be used in a relatively narrow place basement, and can be used anywhere It is a great effect.

In order to fully understand the present invention, preferred embodiments of the present invention will be described with reference to the accompanying drawings. The embodiments of the present invention may be modified into various forms, and the scope of the present invention should not be construed as being limited to the embodiments described in detail below. This embodiment is provided to more completely describe the present invention to those skilled in the art. Therefore, the shape of the elements in the drawings and the like may be exaggerated to emphasize a more clear description. It should be noted that the same members in each drawing are sometimes shown with the same reference numerals. In addition, detailed descriptions of well-known functions and configurations that are determined to unnecessarily obscure the subject matter of the present invention will be omitted.

Hereinafter, by describing a preferred embodiment of the present invention with reference to the accompanying drawings, it will be described in detail the switchboard provided with a folding door of the present invention.

1 is a perspective view showing a state of a switchboard provided with a folding door of the present invention, Figure 2 is a front view showing a state of removing the door of Figure 1, Figure 3 is a perspective view showing the state of use of the door of Figure 1 folded 4 is a perspective view illustrating a state in which the door and the guide rail of FIG. 3 are coupled to each other.

1 to 4, the switchboard is provided with a folding door of the present invention, the housing 10 having a predetermined space for accommodating the transformer 40, the upper door 11 is provided on the upper surface, and Recesses 21 are inserted into the guide rails 20 and the guide rails 20 which are provided to face each other up and down, and slide along the guide rails 20. Bearing 31 is coupled to the upper and lower, respectively, and is composed of a plurality of doors 30 which are combined and folded by a hinge to each other.

Meanwhile, as illustrated in FIG. 3, the doors 30 are folded left and right with respect to the center of the housing 10 and folded together by hinges or hinges provided at the side ends of the doors 30. do.

In addition, the guide rail 20 may be further provided with an elastic member 22 on the top of the recess 21 to reduce friction with the door 30. It is preferable that the elastic member 22 is made of a rubber material, and may be made of another material having excellent elastic force.

It will be described for the state of use of the switchboard is provided with a folding door of the present invention configured as described above.

In the switchboard having the folding door of the present invention, as shown in FIG. 3, the door 30 must be opened for replacement and repair of the transformer 40 provided in the switchboard housing 10. At this time, the user grips the door 30 to fold the door.

In addition, although not specifically illustrated in the drawings, the door 30 may be folded to the left and right with respect to the center, but may be configured to be folded in one direction of the left or the right.

The embodiment of the switchboard provided with the folding door of the present invention described above is merely exemplary, and those skilled in the art to which the present invention belongs may have various modifications and other equivalent embodiments therefrom. You will know well. Therefore, it will be appreciated that the present invention is not limited to the forms mentioned in the above detailed description. Therefore, the true technical protection scope of the present invention should be determined by the technical spirit of the attached utility model registration claims. It is to be understood that the appended claims are intended to cover all such modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.

The switchboard having a folding door of the present invention is widely used where a switchboard in which a transformer, a breaker, or the like is embedded is used.

1 is a perspective view showing a state of a switchboard provided with a folding door of the present invention.

FIG. 2 is a front view illustrating a state in which the door of FIG. 1 is removed.

3 is a perspective view illustrating a state in which the door of FIG. 1 is folded.

Figure 4 is a perspective view showing a state coupled to the door and the guide rail of FIG.

* Description of the symbols for the main parts of the drawings *

10 housing 11 upper door

20: guide rail 21: depression

30: door 31: bearing

40: transformer

Claims

A housing 10 having a predetermined space in which the transformer 40 is accommodated and provided with an upper door 11 on an upper surface thereof;

Guide rails 20 having upper and lower front portions of the housing 10 facing each other up and down, and an elastic member 22 provided at an upper end of the recessed portion 21;

Inserted into the guide rail 20, the bearing 31 is coupled to the upper and lower, respectively, so as to slide along the guide rail 20, coupled to each other by a hinge folded to the left and right with respect to the center Switchgear is provided with a folding door, characterized in that it comprises a door (30).

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