JPS636758Y2 - - Google Patents

Description

[Detailed description of the invention] This invention is a color electronic display device in which a set of lamps of the three primary colors of light is arranged in series, and the lamp installation process is performed in a color electric display device that has a display function of each color or a mixture of colors according to a control signal. Or it relates to a device that has established ease of maintenance work.

Conventionally, this type of device requires on-site work in which a display device without a lamp is first installed, and then lamps are installed one by one.
In this case, the lamps of the three primary colors are sequentially attached to the sockets already attached to the display device main body, for example from the left side, and careful work is required to avoid disturbing the arrangement of the lamps. However, due to constraints in on-site work, it is necessary to attach the lamp from an arbitrary position. For example, in terms of work efficiency, when multiple workers are installing lamps at the same time, it is difficult to know which socket to attach the lamp to, which is definitely not desirable in terms of work efficiency. There's a problem.

The present invention can overcome the above-mentioned drawbacks, and will be described below based on one embodiment.

FIG. 1 is a front view of a display device in which, for example, horizontal bars 1 are arranged at intervals, and a large number of lamps are arranged in front of each bar 1. Figure 2 is a partially enlarged view of the socket 2 on the front of each bar 1.
are arranged in large numbers, and the three primary colors of light, R (red) and G
(green), B (blue) lamps 3, 4, and 5 are respectively attached to three corresponding sockets, and each constitutes a set. FIG. 3 is a perspective view of the bar 1, with waterproof gaskets 6, 7, and 8 attached to the openings of the socket 2, respectively. The packing 6 corresponds to the R (red) lamp 3 and is colored in a corresponding color. In addition,
In this example, the gaskets 7 and 8 corresponding to the G (green) and B (blue) lamps 4 and 5 are the same color (however,
(different from the gasket 6), but each may be colored in a color corresponding to the lamps 4 and 5. In addition, on the front of the packskin 6, 7, and 8, there is a display mark 9 for each color,
10, 11, for example R, G, B are attached.
This may be a display symbol.

The present invention is constructed as described above, and since the seal is marked with an identification mark, the mounting position of the lamp can be determined at a glance, so the lamp can be mounted from any position, and the lamp mounting work at the site can be carried out efficiently. There are great effects that can be achieved.

[Brief explanation of the drawing]

The drawings are all related to the present invention, and FIG. 1 is a front view of the display device, FIG. 2 is a partially enlarged view thereof, and FIG. 3 is a perspective view of the bar. 2...Socket, 3,4,5...Lamp with three primary colors of light, 6,7,8...Waterproof gasket, 9,1
0, 11...Display characters.

Claims (1)

[Scope of utility model registration request] In a display device in which a plurality of sockets corresponding to lamps of three primary colors of light are successively arranged as a set, a waterproof gasket attached to an opening of the socket is coated with a color corresponding to at least one specific color of the lamp. 1. A color electronic display device characterized in that it is provided with display characters or display signals for each color.