JPH0539115U - Monitor equipment - Google Patents

Abstract

(57) [Summary] [Structure] The present invention provides a rear display mounted back to back with a front display, and a monitor for rotatably mounting and opening a double-sided display in which the rear display and the front display are integrated. It is a device. According to the present invention, it is possible to improve the reliability of a monitor device using a display.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a monitor device using a double-sided display.

[0002]

[Prior Art]

 The conventional technology is a device used as a monitor for displaying necessary information such as various equipment and material states during the operation of a steel plant / paper plant and notifying the operator, and a CRT unit is mounted as a display unit. ..

Normally, in a monitor, the CRT unit display section has to be mounted so as to be inclined at an angle perpendicular to the operator's eyes for ergonomics, but this CRT unit has a large shape and is heavy. In addition, for the above reason, the CRT unit must be installed in a tilted manner, and therefore, when installing the CRT unit on the conventional monitoring desk main body, a lot of labor and time were required for ensuring work safety. Therefore, there is a problem that even if the CRT unit needs to be replaced urgently due to a failure, the CRT unit cannot be replaced immediately.

Further, since the CRT unit is large in shape, the conventional monitoring desk body is inevitably large in structure, and the view of plant operation from the glass part of the operator's cab is narrow when the operator sits down, and the operator stands up. There was a problem that the field of view could not be enlarged without it.

[0005]

[Problems to be solved by the device]

 In consideration of the above-mentioned circumstances, the present invention is a monitor used in an industrial plant, characterized by improving the time and labor required for installing / removing the CRT unit and expanding the field of view of the operator. It is an object of the present invention to provide a monitoring device having a double-sided flat display unit mounting structure.

[0006]

[Means for Solving the Problems]

 The present invention is a flat-type front display and a flat-type rear display mounted back-to-back, a monitor body that rotatably mounts and opens a double-sided display that integrates the rear display and the front display, and double-sided. An open / close detector that is pressed to operate when the mold display is closed, and an off circuit that turns off the display on the rear display when the open / close detector operates and turns off the front display when the open / close detector does not operate. And a monitoring device including:

[0007]

[Action]

 In the monitor device of the present invention, a rear display is attached back to back with a front display, a double-sided display in which the rear display and the front display are integrated is rotatably attached, and opens and closes when the double-sided display is closed. When the open / closed detector activates and the open / closed detector operates, the display on the rear display is turned off, and when the open / closed detector does not operate, the front display is turned off.

[0008]

【Example】

 Next, an embodiment of the present invention will be described. FIGS. 1 and 2 show a flat type front display 3a, a flat type rear display 3b mounted back to back, and a double sided display 2 in which the rear display 3a and the front display 3a are integrally rotatable. The monitor main body 1 that is installed and opened / closed, the open / close detection unit 4 that is activated by pressing the double-sided display 2 when closed, and the display on the rear display 3b is turned off when the open / close detection unit 4 is activated to detect the open / closed state. 1 shows a monitor unit equipped with a not-shown extinguishing circuit for extinguishing the front display 3a when the section 4 does not operate. A double-sided flat display unit having a flat display on the front and rear sides is shown as a monitor unit. Surveillance equipment equipped with an openable / closable body 1 and an open / close detector 4 for detecting the open / closed state of a flat display. It is.

That is, the monitor is a double-sided flat display unit having a flat display on the front and rear sides and capable of opening and closing, and an open / close detection unit 4 for detecting the open / closed state of the double-sided flat display unit. It is possible to take an urgent response, and by closing the double-sided flat display unit, it is possible to expand the range of the operator's field of view.

FIGS. 1 and 2 are perspective views of a double-sided display 2 that can be opened and closed, and an open / close detection unit 4 that detects the open / closed state of the double-sided display 2, showing a perspective view of the double-sided display 2. Are attached to the front display 3a and the rear display 3b individually on the front and rear sides.

Normally, as shown in FIG. 1, monitoring is performed while looking at the front display 3a. For example, when the front display 3a fails, the double-sided display 2 is closed and the rear display 3b is seen as shown in FIG. You can continue monitoring immediately.

Similarly, by opening and closing the double-sided display 2, a range A of the visual field at the time of monitoring on the front display 3 a and a range B of the visual field at the time of monitoring on the rear display 3 b are displayed. The field of view can be expanded while the worker is sitting.

The open / close detection unit 4 switches the display on the front display 3 a when the double-sided display 2 is open, and switches the display on the rear display 3 b when the double-sided display 2 is closed. In addition, 5 is a glass of a driver's cab.

[0014]

[Effect of the device]

 According to the present invention, it is possible to provide a monitoring device that saves time and labor required for replacing a CRT unit and expands the field of view of a worker during plant operation.

[Brief description of drawings]

FIG. 1 is a perspective view of a monitor device according to an embodiment of the present invention.

FIG. 2 is a perspective view of the monitor device with the double-sided display closed.

[Explanation of symbols]

 1 ... Monitor main body 2 ... Double-sided display 3a ... Front display 3b ... Rear display 4 ... Open / close detection unit

Claims (1)

[Scope of utility model registration request] 1. A monitor main body for rotatably mounting and opening a flat type rear display mounted back to back with a flat type front display, and a double sided display in which the rear display and the front display are integrally rotatably mounted. An open / close detection unit that is activated by pressing the double-sided display when closed; a display on the rear display is turned off when the open / close detection unit operates; and a front display is displayed when the open / close detection unit does not operate. A monitor device including a light-off circuit for turning off the light.