CN2211638Y - Display using light guide rod - Google Patents

Abstract

The utility model discloses use the display of light guide stick to install the light source in a box, the light-transmitting face of at least box is the transparent plate, is the excellent board of year that has the aperture between light-transmitting plate and light source, has installed the light guide stick in the aperture. The light guide rod has the function of converging light rays, can absorb more light rays, enables the light rays emitted by the light guide rod to be close to parallel light rays, and has a long acting distance. The rod carrying plate can be a transparent plate or an opaque plate. The holes on the bar carrying plate can form a pattern. The display case may be mounted with an aluminum alloy frame. The light source may be a conventional light source such as a fluorescent tube.

Description

Displayer with light guiding rod

The utility model relates to a kind of display, particularly a kind of display that uses optical rod.

Lamp box display, light emitting diode indicator and the neon bulbs of using in the prior art display device more.The lamp box display brightness is lower, operating distance is near; Light emitting diode indicator price height, maintenance complexity; Neon bulb price height, maintenance complexity.

The purpose of this utility model provides and a kind ofly can overcome above-mentioned prior art defective, and the display that price is low, brightness is high, operating distance is far away, easy to maintenance.

The purpose of this utility model be achieved in that light source is installed in a casing, the transparent surface of casing is a transparent panel at least, is foraminate loading stick plate between light-passing board and light source, and optical rod has been installed in the aperture.This optical rod has converging action to light, can absorb more light, and makes the light that sends by it be bordering on parallel rays, this effect of light distance.Loading stick plate can be a transparent panel, also can be opaque plate.Aperture on the loading stick plate can be formed pattern.The display casing can be installed aluminum alloy frame.Light source can be an ordinary light source, as fluorescent tube.

The utility model compared with prior art has following advantage:

1, because the utility model adopts ordinary light source, its price is low and easy to maintenance than diode display.

2, because the utility model has adopted the optical rod that light is had converging action, its color and bright degree all can reach the effect identical with neon bulb, and literal, pattern can do finer and smoothlyer, and it is purchased, use, maintenance cost are low.Light source as use common daylight lamp just to need not high-voltage power supply, energy-saving effect is obvious, safe in utilization.All electricity former device all can be installed in use in the casing just safer.Because common maintenance only need be changed fluorescent tube, maintenance easily.Use the display of optical rod longer serviceable life than neon bulb.

Below in conjunction with description of drawings embodiment of the present utility model:

Fig. 1 is a front view of the present utility model;

Fig. 2 is a left view of the present utility model;

Fig. 3 is a vertical view of the present utility model;

Fig. 4 is a cut-away view of the present utility model;

Fig. 5 is the transverse sectional view of a kind of embodiment of the present utility model;

Fig. 6 is the transverse sectional view of second kind of embodiment of the utility model;

Fig. 7 is the partial view of loading stick plate of the present utility model.

Fig. 1, Fig. 2, Fig. 3 have shown the contour structures of the embodiment of the display that uses optical rod.Fig. 4, Fig. 5, Fig. 6 demonstrate the inner structure of the embodiment of the display that uses optical rod.1 is aluminum alloy frame in the accompanying drawings; 2 is support bracket of fluorescent tube; 3 is fluorescent tube; 4 have been electric rectifier; 5 is power lead; 6 is switch; 7 is electric wire; 8 is transparent panel; 9 is the colored loading stick plate of being made of figure aperture; 10 is optical rod; 11 is opaque plate.Have only a loading stick plate in the embodiment shown in fig. 5, this display is a themselves one-sided displays, and the another side of display is opaque plate.Two loading stick plates are arranged in the embodiment shown in fig. 6, and this display is a double-sided display.Fig. 7 has shown the principle of work of employed optical rod; Optical rod is the optical rod of garden cylindricality, and its two ends are respectively spheres, and the effect of two end faces is equivalent to the effect of convex lens, light there is converging action, from the transmission of the next light process optical rod of light source, the light of going out is similar to parallel rays, and operating distance is far away.

Claims (6)

1, a kind of display that uses optical rod, it has comprised casing and light source, it is characterized in that having installed in casing light source, and the transparent surface of casing is a transparent panel at least, be foraminate loading stick plate between light-passing board and light source, in the aperture of loading stick plate optical rod be installed.

2, display as claimed in claim 1 is characterized in that loading stick plate is the transparent panel that has the aperture that can form pattern.

3, display as claimed in claim 1 is characterized in that carrier board is the opaque plate that has the aperture that can form pattern.

4, display as claimed in claim 1 is characterized in that casing installed aluminum alloy frame.

5, as claim 1 or 2 or 3 or 4 described displays, it is characterized in that light source is a fluorescent tube.

6, as above-mentioned any described display of claim, it is characterized in that electronic component is installed in the casing.

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