JPS5841573Y2 - Anti-glare screen variable mechanism on display - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a display device equipped with an input device operated by an operator, and particularly relates to an improvement of an anti-glare screen mechanism of a display section that displays input/output information.

Generally, in office equipment equipped with a display, for example, a bank teller device as shown in FIG. Operation buttons 2 are arranged, and a display section of, for example, a plasma display panel (FDP') 3 is provided on the rear surface of the stepped portion.

An anti-glare screen 4 is disposed on the front surface of the PDP 3 display section to prevent flickering and unnecessary reflection of light when the display blinks.

When operating the above-mentioned bank teller device, for example, when the operator presses operation button 2 and inputs input information, the PDP
Although the contents are displayed in 3, they are not recorded in the passbook or sheet, so the operator checks the displayed contents and if they are OK, presses the send button of operation buttons 2 to the computer, or If the operation is bad, press the clear button of operation buttons 2 to cancel and try the operation again.

Furthermore, even if the operator makes an operational error, the contents are displayed on the PDP 3 as a precaution from the apparatus side, so the operator must constantly check the contents displayed on the PDP 3.

However, depending on the location where the device is installed, the anti-glare screen 4 acts as a reflector, so sunlight from the window, fluorescent lights in the room, the background, etc.
This has the disadvantage that it reflects off the light and enters the operator's eyes, making it difficult to read what is displayed on the display.

Therefore, a variable anti-glare device as shown in FIG. 2 has been known in the past, which is an improvement by making the anti-glare screen 4 rotatable and tilting the anti-glare screen as shown by the dotted line. There is.

In the figure, a wave-shaped lever 5 is fixed to both ends of the anti-glare screen 4, and the base end of the lever 5 is rotatably supported by a rotating shaft 6 on the side surface of the main body cover 1.

Further, a long groove γ is provided on one side of the upper surface of the main body cover 1, and a knob is provided on the upper part of the knob plate 8 slidably provided in the long groove 7 so as to protrude from the upper surface of the main body cover 1. 9 is fixed.

On the other hand, the knob plate 8 has a groove 10 in its lower part, and the groove 1
0 has a structure in which a pin 11 is engaged with a groove 10.

If necessary, the operator tilts the anti-glare screen 4 forward with respect to the operator by moving the knob 9 on the top surface of the main body cover 1, thereby improving the above-mentioned reflected light entering the eyes.

However, as mentioned above, the anti-glare device has disadvantages such as a complicated structure, a large number of constituent parts, and a high processing cost for the parts.

The object of the present invention is to provide a simple structure, inexpensive anti-glare screen variable mechanism which overcomes the above-mentioned drawbacks.

A feature of the present invention is that the cover of the display device is provided with a screen holder having a groove that engages with the lower part of the anti-glare screen and a screen holder that has a groove that engages with the upper part of the anti-glare screen. The object of the invention is distantly related to the simple mechanism in which movable means are provided on the cover.

FIG. 3 is a sectional view of one embodiment in which the anti-glare screen according to the present invention is applied to a bank teller device.

In the figure, an anti-glare screen 4 is provided in front of a PDP 3.

The anti-glare screen 4 is engaged with a groove 15 of a screen holder 12 with an appropriate gap at its upper part, and the screen holder 12 is connected to the top surface of the main body cover 1 with a fixing screw 13.
It is installed by

Note that long grooves 14 in which the fixing screws 13 can move are provided at both ends of the upper surface of the main body cover 1, and the fixing screws 13 slide within the long grooves 14.

At this time, the head of the fixing screw 13 is fixed so as to protrude from the upper surface of the main body cover 1.

Screen receivers 16 having grooves 17 are fixed to both sides of the main body cover 1, and the grooves 17 are engaged with the anti-glare screen 4 with a gap therebetween.

In order to tilt the anti-glare screen 4 smoothly, the groove width of each of the groove 15 of the screen holder 12 and the groove 17 of the screen receiver 16 should be larger than the thickness of the anti-glare screen 4, and the anti-glare screen 4 should be The grooves 15 and 17 are provided with a range of play that allows them to tilt freely.

Also, attach the anti-glare screen 4 to the groove 15 of the screen holder 12.
By making the screen holder 16 engage with the groove 17 of the screen holder 16 with an appropriate gap, the anti-glare screen 4 can be tilted without requiring a special rotating shaft.

Depending on the environment in which the bank teller device is installed, the operator may loosen the fixing screw 13 on the top of the main body cover 1 as necessary, move the fixing screw 13 along the long groove 14, and open the anti-glare screen 4 toward the operator. The operator can easily tilt it forward and fix it in an appropriate position.

The present invention has been described above with reference to the embodiments. According to the present invention, a screen holder and a screen holder are provided for holding the anti-glare screen at the upper and lower portions, and the screen holder is slidable relative to the cover, and It is a mechanism that can change the tilt angle of the anti-glare screen, and it does not require a rotation axis like the conventional one.
Since parts such as knobs and levers are not required, the number of parts can be reduced, and since the parts are made from sheet metal, the manufacturing cost is also low.

[Brief explanation of drawings]

Figure 1 is a side view to explain the display section of a conventional bank teller device, Figure 2 is a front view to explain the conventional anti-glare device, and Figure 3 is the anti-glare screen variable mechanism according to the present invention. 1 shows a cross-sectional view of one embodiment to which the method is applied. In the figure, 1 is the main body cover, 2 is the operation button, and 3 is the PDP. 4 is an anti-glare screen, 5 is a lever, 6 is a rotating shaft, 7 is a long groove, 8 is a knob plate, 9 is a knob, 10 is a groove, 11 is a pin, 12 is a screen holder, 13 is a fixing screw, 14 is a long groove, 15 is a groove, 16 is a screen receiver, and 17 is a groove.

Claims (1)

[Scope of utility model registration request] In the variable anti-glare screen mechanism provided to cover the front surface of the display section of the display device, the cover of the display device includes:
A screen holder having a groove that engages with the lower part of the anti-glare screen and a screen holder that has a groove that engages with the upper part of the anti-glare screen are provided, and means for moving the screen holder is provided on the cover. A variable anti-glare screen mechanism for a display section, which is characterized by: