KR20150014174A

KR20150014174A - Cover Device for protecting a Monitor mounted in an Elevator Door

Info

Publication number: KR20150014174A
Application number: KR1020130089510A
Authority: KR
Inventors: 윤일식
Original assignee: 윤일식
Priority date: 2013-07-29
Filing date: 2013-07-29
Publication date: 2015-02-06

Abstract

The present invention relates to a protective lid for a monitor installed in an elevator door and includes a monitor M provided in a concave portion recessed in the elevator door D and an elevator door (M) of the monitor (D). The elevator door D has a size corresponding to the recess and is formed of a metal having an opening through which the screen of the monitor M is exposed at an intermediate portion and is bent at 90 degrees to be bent at the edge of the elevator door D A square frame (52) to be contacted; A glass plate 50 having the same size as the frame 52 and attached to the frame 52; And a support base 54 for supporting the frame 52 to be fixed to the side portion of the elevator door D by engaging with a 90 degree bent extended portion of the frame 52. The frame 42 and the glass plate 50 attached thereto And is separated from the elevator door D together.

Description

[0001] The present invention relates to a cover device for a monitor installed in an elevator door,

The present invention relates to a protective lid for a monitor installed in an elevator door, and more particularly, to a lid for protecting a monitor part installed in an elevator.

1 is an overall schematic view for operating a car monitor (CM) installed in a cage or a car of an existing elevator. Since the conventional car monitor CM is installed inside the elevator cage, it is always necessary to move up and down like an elevator. In order to accommodate such up and down movements, a cable Is also integrated with a traveling cable (TC) for supplying power to the elevator, and this traveling cable (TC) is generally connected to a server computer of a remote control room.

Since the power line and the network line of the car monitor CM are connected to the traveling cable for the elevator cage in this way, they are bundled together with various other wires. Therefore, when a signal is supplied to the car monitor CM, signal interference with signals of other electric wires is apt to occur. Therefore, in many cases, the car monitor CM can not perform its function, TC), which makes installation and maintenance difficult and costly.

In addition, since the passenger can see the car monitor (CM) only while the passenger is traveling on the elevator, and moreover, only the target floor number is checked, the advertisement and information transmission effect through the car monitor (CM) to be.

In order to solve this problem, the monitor M can be installed on the elevator door D irrespective of the elevator cage as shown in FIG.

However, since such a monitor (M) is very vulnerable to an external impact, it is necessary to protect only the monitor portion.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a protective cover device which can easily open and close periodic inspections or repair troubles while installing a separate cover for protecting a monitor installed in an elevator door on an elevator door .

In order to accomplish the object of the present invention, the present invention provides an elevator door (D) in which a monitor (M) is installed in a concave portion recessed in an elevator door (D) and a tempered glass plate (20) And a monitor (M)

The elevator door D has a size corresponding to the recess and is formed of a metal having an opening through which the screen of the monitor M is exposed in the middle. The one side portion of the elevator door D is bent at 90 degrees, A rectangular frame 52 which is in contact with the frame 50;

A glass plate 50 having the same size as the frame 52 and attached to the frame 52; And

And a support table (54) for supporting the elevator door (D) so as to be fixed to a side portion of the elevator door (D) by engaging with a 90 degree bent extended portion of the frame (52)

A frame 42 and a glass plate 50 attached thereto are provided together in an elevator door separated from the elevator door D.

In the protective lid apparatus according to the present invention, a latching plate D10 is vertically provided on one side surface of the recess of the elevator door D and a gap is formed between the latching plate D10 and the surface of the door D And one end of the frame 42 and the glass plate 50 attached to the frame 42 are fitted into the gap of the holding plate D10 so as to be separated and joined in a sliding manner.

In the present invention, one end of the frame 42 and the glass plate 50 attached to the frame 42 may be rotatably coupled to the elevator door D by the hinge H so as to be opened and closed by the revolving door system.

According to the protective lid device covering the monitor of the elevator door of the present invention configured as described above, only the monitor lid portion can be opened and closed, so that the monitor can be easily checked.

1 is an overall schematic view of an elevator in which a cage or car-monitor CM of a conventional elevator is installed.
Fig. 2 is a schematic view showing that a monitor is installed on the elevator door D. Fig.
3 is a perspective view of a removable protective lid according to the present invention in a sliding mode.
FIG. 4 is a perspective view of a detachable protective lid according to the present invention in a hinged state.
Figures 5-6 are perspective views showing two other examples of providing information using a protective lid according to the present invention.

FIG. 3 is a perspective view of a removable protective lid according to the present invention, in which the protective lid device 3A is in a state before the protective lid device is covered, and 3B is an exploded perspective view of the protective lid device.

As shown in the figure, a monitor M is provided in a concave portion formed concavely in the elevator door D, and the tempered glass plate 20 is covered and assembled on the monitor M. The elevator door D in which the monitor M is located is assembled by inserting a protective lid device having a size corresponding to the recess into the recess in the direction of the arrow.

Such a protective lid unit is formed by attaching or bonding a glass plate 50 to a frame 52 in the form of a frame and attaching this assembly to one side of the elevator door D with bolts or screws using a support stand 54 do. The size of the glass plate 50 is preferably the same as the size of the frame 52.

The rectangular frame 52 is preferably made of a metal having an opening through which the screen of the monitor M is exposed in the middle, but may be made of wood or plastic if necessary. It is preferable that one side portion of the rectangular frame 52 is bent while being bent by 90 degrees. The bent portion is assembled to the elevator door (D) with a support stand (54).

In the embodiment of Fig. 3, the elevating plate D10 is provided on one side surface of the concave portion of the elevator door D in the vertical direction. As shown by broken lines in Fig. 3A, a gap is formed between the engagement plate D10 and the concave surface, and one end of the engaging portion of the frame 54 and the glass plate 50 is fitted in this gap. The protective cover thus constructed is slidably detachably coupled to the elevator door so that it can be easily separated for maintenance or inspection of the monitor.

FIG. 4 is a perspective view of a detachable protective lid according to the present invention in a hinged state.

As shown in the figure, one end of the protective cover, which is a combination of the glass plate and the frame, is coupled to the elevator door D so as to be rotatable about the hinge H. In this case, it is preferable that the portion where the hinge H is located forms a deeper recess for smooth rotation. Of course, such portions and fixing portions are easily understood by those skilled in the art, so a detailed description thereof will be omitted. The protective cover thus constructed can be easily opened and closed like a revolving door so that it can be easily opened and closed for maintenance and inspection of the monitor, thereby making it convenient.

Although the above description has been made by taking the case where the monitor M is installed on the elevator door D as an example, the present invention is not limited to this.

For example, the present invention can be applied to a case where a guide plate other than a monitor, for example, a floor guide plate is installed.

Figures 5-6 are perspective views showing two other examples of providing information using a sliding or hinged protective lid according to the present invention.

FIG. 5 shows an example in which a layered guide plate is attached to the inner side of the sliding type glass plate, and FIG. 6 shows an example in which a layered guide plate is attached to the inner side of the hinged glass plate.

5 is a perspective view of a case where a layered guide plate is provided on the elevator door surface instead of a monitor. As shown in the figure, a layered wall guide plate is installed and the protective cover can be opened and closed in the direction of the arrow to replace or repair it. Of course, the protective cover may be implemented in a hinge manner as in the case of Fig.

Claims

A protective cover device for covering a monitor (M) of an elevator door (D) provided with a recess (D) on an elevator door (D) and a tempered glass plate (20)
The elevator door D has a size corresponding to the recess and is formed of a metal having an opening through which the screen of the monitor M is exposed in the middle. The one side portion of the elevator door D is bent at 90 degrees, A rectangular frame 52 which is in contact with the frame 50;
A glass plate 50 having the same size as the frame 52 and attached to the frame 52; And
And a support table (54) for supporting the elevator door (D) so as to be fixed to a side portion of the elevator door (D) by engaging with a 90 degree bent extended portion of the frame (52)
Characterized in that the frame (42) and the glass plate (50) attached thereto are detached together in the elevator door (D).

2. The elevator according to claim 1, wherein the elevator door (D) is provided with a latching plate (D10) in a vertical direction on one side surface of the recess, a gap is formed between the latching plate (D10) Wherein one end of the frame (42) and one end of the glass plate (50) attached to the frame (42) are fitted into the gap of the holding plate (D10), so that the frame is separated in a sliding manner.

The door according to claim 1, characterized in that the frame (42) and one end of the glass plate (50) attached thereto are coupled to the elevator door (D) by a hinge (H) Monitor protective cover installed in elevator door.