JPH0454556Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a sign device that uses LED lamps to display various indications.

[Conventional technology and problems]

BACKGROUND ART Conventionally, for example, a red board with arrows displayed using white reflective paint or the like has been generally used as a guide sign during road construction work, traffic accident handling, etc.

However, such traffic signs are usually composed of relatively large and hard boards, so
It is inconvenient to carry, and the display, in this case the white arrow, is made of reflective material such as reflective paint, so when it is hit by light from a car headlamp, for example, it reflects the light and is easily visible. However, in the case of pedestrians and bicycles,
Furthermore, in the case of a car with a malfunctioning headlamp, it may not illuminate the traffic sign, and in such cases, the traffic sign does not reflect light and is difficult to see, resulting in safety concerns. There was a problem with sexuality.

Additionally, there are also known sign devices that are fixed over existing traffic signs, etc. to display various displays on their surfaces, but these displays are different from the board-type sign devices mentioned above. As in the previous case, they are made of reflective material, which reduces visibility and impairs safety, especially at night.

[Purpose of invention]

In view of the above points, the present invention aims to provide a highly safe sign device that is easy to carry, has good visibility, and is easy to carry.

[Means and actions for solving problems]

According to the present invention, the above object includes: a flexible sheet; a plurality of LED lamps fixedly arranged on the surface of the sheet in a predetermined pattern;
A protective cover consisting of a transparent sheet placed on the front side of the sheet and a waterproof sheet placed on the back side of the sheet and formed to surround the sheet, and a drive circuit for lighting the LED lamp. The waterproof sheet has a double bag shape and the surrounding area is formed so that it can be opened and closed by a fastener, and by placing the waterproof sheet over an existing traffic sign, etc. and closing the fastener. This is achieved by an LED display type sign device that can be fixed to the traffic sign or the like.

According to this invention, since the entire device basically consists of a flexible sheet and a protective cover, it can be folded or rolled up when not in use, making it easy to carry.
Furthermore, less space is required for storage.

When in use, it can be easily attached to an existing traffic sign or the like by covering the waterproof sheet with the waterproof sheet and closing the fasteners provided around it. Furthermore, since LED lamps are used to emit light in a predetermined pattern, the visibility of the display is greatly improved, thereby improving safety.Also, using LED lamps as light emitters Therefore, compared to using an incandescent light bulb, power consumption is significantly reduced and less heat is generated, so the protective cover will not be burned or melted due to heat.

〔Example〕

Hereinafter, the present invention will be described in detail based on embodiments shown in the drawings.

FIGS. 1 and 2 show an embodiment of the LED display type signage device according to the present invention. This sign device 10 includes a flexible sheet 11, a plurality of LED lamps 12 fixedly arranged in a predetermined pattern on the surface of this sheet 11, a transparent sheet 13 that covers the surface of this sheet 11, and a transparent sheet 13 that covers the surface of this sheet 11. The waterproof sheet 14 covers the back surface of the waterproof sheet 14.

Each LED lamp 12, as shown in FIG.
Each has a plurality of pieces on the upper surface of the substrate 21 (in the case of illustration,
It is constructed by attaching 4 LEDs 22, and displays a predetermined pattern on the surface of the sheet 11, a two-digit number in the case shown, that is, a tens digit and "0" that can display any number. Each LED 22 is attached so as to protrude to the front side of the sheet 11 from the back side of the through hole provided to display the first digit.

It should be noted that each LED lamp 12 is preferably covered by one cap 23 that can accommodate all the LEDs 22, as shown by the chain line, so that it can be observed like one light bulb.

The transparent sheet 13 is surrounded by a waterproof sheet 14
The protection cover 15 is covered with a folded portion around the periphery of the protective cover 15 and is formed into a bag-like shape by sewing, gluing, fusing, etc. in a liquid-tight manner. This results in
Even when using this marking device 10 outdoors,
The wiring part of the LED lamp 12 will not get wet due to rainwater or the like.

As shown in FIG. 2, the waterproof sheet 14 has a double bag-like structure made up of two waterproof sheets 14a and 14b, and its internal space is divided into a portion on the left side in FIG. It can be closed by a fastener 16 provided around the entire circumference. As a result, by inserting an existing traffic sign 17 etc. into the internal space of the waterproof sheet 14 and closing the fastener 16, the present sign device 10 can be attached and fixed to the traffic sign 17 etc. ing. Incidentally, the portion 14c of the waterproof sheet 14 where the fastener 16 is not provided is the part 14c that supports the traffic sign 17 etc. when the sign device 10 is placed over the traffic sign 17 etc. and the fastener 16 is closed.
a forms a through hole to be penetrated.

The embodiment of the present invention is configured as described above.
This marking device 10 basically consists of a sheet 11 and a protective cover 15, so when not in use, it can be easily carried by rolling or folding it.
Requires less space for storage. In addition, when used, an existing traffic sign 1 can be placed inside the internal space of the waterproof sheet 14 that is expanded to form the protective cover 15.
7 etc., the present sign device 10 can be easily attached to the traffic sign 17 etc. by placing the present sign device 10 over the traffic sign 17 etc. and closing the fastener 16.

This marking device 10 installed in this way
Since the LED lamp 12 is used as the light emitting body, it consumes significantly less power and generates less heat than when using an incandescent light bulb, so the battery can be used for a long time, and the sheet 11 is transparent. The sheets 13 and tarpaulin sheets 14 do not burn or melt, and are particularly suitable for use with existing traffic when temporarily restricting traffic such as speed limits during road construction or handling traffic accidents on expressways. By covering signs, etc., temporary traffic signs can be easily installed.

In the case of FIG. 1, each LED lamp 12 is lit to display the number "80" indicating a speed limit of 80 km.

[Effect of idea]

As described above, according to the present invention, there is provided a flexible sheet, a plurality of LED lamps fixedly arranged on the surface of the sheet in a predetermined pattern, and a plurality of LED lamps arranged on the front side of the sheet. The protective cover is formed of a transparent sheet and a waterproof sheet disposed on the back side of the sheet, and is formed to surround the sheet, and a drive circuit for lighting the LED lamp, and the waterproof The sheet is shaped like a double bag and its periphery is openable and closable with a fastener, and the waterproof sheet can be fixed to an existing traffic sign, etc. by covering it with the fastener and closing the fastener. Like, LED
Since the display type sign device is constructed, the entire device basically consists of a flexible sheet and a protective cover, so it can be rolled up or folded when not in use, making it easy to carry. , and requires less space for storage.

When using this, it can be easily attached to an existing traffic sign, etc. by covering the waterproof sheet with the waterproof sheet and closing the fasteners provided around it.

Moreover, since LED lamps are used to emit light in a predetermined pattern, the visibility of the display is greatly increased, thereby improving safety.Also, using LED lamps as light emitters Therefore, compared to using an incandescent light bulb, power consumption is significantly reduced and less heat is generated, so the protective cover will not burn or melt due to heat.

Thus, according to the present invention, it is easy to carry;
In addition, it is possible to provide a sign device that has good visibility and high safety, and is particularly useful as a temporary sign.

[Brief explanation of the drawing]

Fig. 1 is a front view showing an embodiment of the LED display type signage device according to the present invention, Fig. 2 is a partial sectional view of the embodiment of Fig.
An LED lamp is shown, with A being a partially enlarged sectional view and B being a partially enlarged plan view. 10... LED display type sign device; 11... Sheet; 12... LED lamp; 13... Transparent sheet; 14... Waterproof sheet; 14c... Through hole; 1
5... Protective cover; 16... Fastener; 17...
...Traffic signs, etc.; 21... Board; 22... LED;
23...cap.

Claims (1)

[Scope of utility model registration request] A flexible sheet and a plurality of sheets fixedly arranged on the surface of the sheet in a predetermined pattern.
an LED lamp; a protective cover formed of a transparent sheet placed on the front side of the sheet; and a waterproof sheet placed on the back side of the sheet; and formed to surround the sheet; and a protective cover for lighting the LED lamp. The waterproof sheet is shaped like a double bag and the periphery thereof is formed so that it can be opened and closed by a fastener, and the waterproof sheet is placed over an existing traffic sign, etc. and the fastener is applied. An LED display type sign device, characterized in that it can be fixed to the traffic sign etc. by closing it.