JPS5937819Y2 - diagram display board - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a diaphragm display panel such as a conduit.

For example, a known tanker pipeline graphic panel, as shown in FIG. 1, includes a valve operation changeover switch 10 with a plurality of built-in lamps, a memorization push button switch 11 with a plurality of built-in lamps. It is equipped with a plurality of opening indicators 12, and the hatched parts of the pipeline are illuminated by built-in lamps to indicate the parts, and colored acrylic plates of different colors are pasted to the pipelines of each system. The operator operates the valve operation changeover switch 10 and the memory pushbutton switch 11, and visually follows the open/closed status indicator 12 of each valve to recognize the current state of the pipeline configuration. There are two types of structures: a light-emitting diode type as shown in the second cross-sectional view, and an incandescent lamp type as shown in the third cross-sectional view.In both cases, the light source is embedded, so the diagram is partially Further, the light emitting diodes and incandescent lamps are fixed and cannot be easily repaired when a failure occurs or the diagram is changed.

The present invention was proposed in view of these circumstances, and it is capable of clearly determining the conduit configuration status of tanker pipelines, etc., and determining whether the conduit connections are correct or incorrect, and which is easy to maintain. The purpose is to provide a diagram display panel with uniform illumination.

To this end, the present invention has a graphic panel surface constructed by stacking two transparent acrylic plates that can be separated, and the above-mentioned two.
Multiple pipelines made up of translucent cutting tape of multiple colors sandwiched between two transparent acrylic plates, and holes laid at equal intervals along the pipelines laid along the back side of the graphic panel. and an electrode plate having a large number of illumination lamp mounting holes.

An embodiment of the present invention will be described with reference to the drawings. FIG. 4 is a plan view thereof, and FIG. 5 is a sectional view taken along line IIV-N in FIG. 4.

In the above figure, 1 is an acrylic plate, and the part showing the pipeline is colorless and transparent, and the other parts are coated with opaque paint to block light. 2 is a holding plate for the acrylic plate 1, which is made of an acrylic plate. 3 is a semi-transparent cutting tape inserted between the acrylic plate 1 and the presser plate 2, and if it looks like it! , Red for the I COP line, green for the Todoroki 2 COP line, and blue for the PWBP line. 4 is a parallel holding light shielding plate that holds the electrode plate 5 and blocks light; Reference numeral 5 denotes an electrode plate glued between the lower edges of the parallel holding light shielding plate 4.4, and has parallel electrode copper foils 8, 8 laid longitudinally along both sides at appropriate intervals on the upper surface. Mounting holes 6' for incandescent lamps 6 are drilled at equal intervals; 7 is a light shielding plate that partitions the acrylic plate 1; 9;
is an electrode protruding in the diameter direction of the incandescent lamp 6. The incandescent lamp 6 is inserted into the mounting hole 6' from below the electrode plate 5 and rotated by 90 degrees, so that the electrodes 9 and 9 are connected to the electrode copper foil 8. , 8, it becomes possible to light up.

According to such a panel, the following effects can be achieved.

(1) When changing the pipeline system,
To change the color of the cutting tape 3, the cutting tape 3 can be easily removed and replaced by simply separating the two acrylic plates 1 and 2.

(2) When changing the bend or other parts of the pipeline, remove the cutting tape 3, apply light-shielding paint to the transparent acrylic plate 1, and peel off the light-shielding paint along the new pipeline. Afterwards, a cutting tape 3 of a predetermined color is applied.

(3) Every other light bulb mounting hole 6' of the electrode plate 5,
Alternatively, the illuminance can be easily adjusted by inserting incandescent light bulbs 6 every second.

This is convenient because the original brightness varies depending on the color of the cutting tape 3, so by changing the number of inserted incandescent lamps, the illuminance of all colors can be made uniform.

(4) Since the incandescent lamp can be easily inserted and removed from the back of the panel, maintenance and inspection are easy.

In short, according to the present invention, the graphic panel surface is constructed by stacking two transparent acrylic plates that can be separated, and the translucent cutting tape in multiple colors is adhered to the two transparent acrylic panels. The pipes are equipped with a plurality of pipeline systems, and an electrode plate that is laid along the back side of the graphic panel surface and has a large number of illumination lamp mounting holes drilled at equal intervals along the pipelines. The present invention is extremely useful industrially because it provides a diagram display panel that is easy to change lines and maintain.

[Brief explanation of the drawing]

FIG. 1 is a plan view showing a known pipeline display panel for a tanker, and FIGS. 2 and 3 are sectional views showing a lamp mounting structure of a known display panel, respectively.
Figure 4 is a horizontal sectional view of an embodiment in which the present invention is applied to a tanker pipeline display panel, and Figure 5 is a horizontal sectional view of an embodiment in which the present invention is applied to a pipeline display panel for a tanker.
It is a sectional view taken along v-■ in the figure. 1...acrylic board, 2...pressing plate, 3
... Cutting tape, 4 ... Light shielding plate, 5 ... Electrode plate, 6 ... Incandescent lamp, 6
'...Mounting hole, 7...Shading partition plate, 8
... Electrode copper foil, 9 ... Electrode.

Claims (1)

[Scope of utility model registration request] A graphic panel surface made up of two separable transparent acrylic plates, and a plurality of pipelines made up of multi-colored translucent cutting tape sandwiched between the two transparent acrylic plates. , an electrode plate having a large number of illumination lamp mounting holes laid along the back surface of the graphic panel surface and drilled at equal intervals along the pipeline.