CN2257618Y - Turntable light source for fibre-optical painted screen - Google Patents

Abstract

The utility model relates to a novel turntable light source for a fibre-optical painted screen. An electric motor of the utility model can be directly fixed on a base plate, an output shaft of the electric motor and a rotating plate which can be made of transparent material can be made into integration, and a plate-shaped light source which can surround the electric motor can be arranged between the rotating plate and the base plate. Color filtering sheets with different colors can be uniformly distributed on side edges of a turntable, and fibre-optical bundles can be positioned on the rotating plate through a supporting frame. The utility model can effectively maintain various use functions and advantages existing in the prior art by adopting the turntable light source, and also has the advantages of large brightness and color change range of the painted screen, high light availability, long service life, simple structure, convenient maintenance and low manufacture cost.

Description

A kind of novel optical fibre screen rotating disk light source

The utility model relates to a kind of being mainly used in and makes picture brightness and the optical fibre screen annex that its color can change according to certain rules, refers to a kind of novel optical fibre screen rotating disk light source especially.

Growing along with optical fiber technology, people begin to utilize the luminophor in the optical fiber replacement conventional art, design the decoration painting that some utilize optical fiber, as Chinese patent " sound; the optical fiber dot matrix ornament of electric control ", this technology has been utilized optical fiber preferably, solved the power consumption problem, but can't be made into large-scale electronic painted screen owing to the deficiency on its structural design, more can't satisfy outdoor requirement, and in the relatively large optical fibre screen manufacturing technology, its variable light source normally adopts the mode of colour band runner, exist painted screen back of the body casing long-pending excessive, be difficult to make the deficiency of large-scale optical fibre screen, Chinese patent " embossment shape optical fiber mural painting " has proposed a kind of solution of utilizing mobile colour band, has solved above-mentioned defective to a certain extent, but also bring the little deficiency of its brightness and color change thereupon, colour band can wear and tear when work, influences the transmittance of colour band thus, and complex structure, the deficiency that cost of manufacture is high.

The purpose of this utility model provides a kind of novel optical fibre screen rotating disk light source, directly to drive the unique texture of colour disk by the motor in its light source color-changing device, make it both keep the various functions of use and the advantage of prior art effectively, have also that painted screen luminance brightness and color change scope are big, the effective rate of utilization height of light, volume is little, simple in structure and cost of manufacture is low advantage, overcome the deficiencies in the prior art effectively.

The purpose of this utility model realizes in the following manner: a kind of novel optical fibre screen rotating disk light source, mainly form by motor, color filter and light source, it is characterized in that motor directly is fixed on the chassis, the rotating disk that the output shaft of motor and transparent material are made is connected as a single entity, between rotating disk and chassis, be provided with the plate-like light source round motor, the color filter of different colours is evenly distributed on the side of rotating disk, but the edge on the chassis has the pilot hole of some fixed fiber supports, and fibre bundle is by above-mentioned support location.

Adopt optical fibre screen of the present utility model rotating disk light source, owing to adopted the motor in the light supply apparatus directly to drive the unique texture of colour disk, make it both keep the various functions of use and the advantage of prior art effectively, also has the painted screen luminance brightness and the color change scope is big, the effective rate of utilization height of light, long service life, energy consumption is low, volume is little, simple in structure, advantage easy to maintenance and cost of manufacture is low, the deficiencies in the prior art have been overcome effectively, can be widely used in the decoration painted screen that is made into all size, and the lamp box advertisement that is used for making all size, neon sign and making stop-light etc. are a kind of very desirable novel optical fiber painted screen rotating disk light sources.

Description of drawings.

Accompanying drawing is a kind of example structure synoptic diagram of the present utility model.

Wherein: 1-chassis, 2-rotating disk, 3-light source, 4-motor, 5-starter, 6-pilot hole, 7-structure of fiber_optic, 8-fibre bundle, 9-color filter.

Below in conjunction with drawings and Examples the utility model is further described.

As shown in the figure, optical fibre screen of the present utility model rotating disk light source, mainly be by motor (4), color filter (9) and light source (3) are formed, wherein, motor (4) directly is fixed on the chassis (1), the rotating disk (2) that the output shaft of motor (4) and transparent material are made is connected as a single entity, the central shaft that is rotating disk directly inserts in the motor, output shaft as motor, between rotating disk (2) and chassis (1), be provided with plate-like light source (3) round motor (4), and the color filter of different colours (9) is evenly distributed on the side of rotating disk, on the chassis (1) but edge have the pilot hole (6) of some fixed fiber supports (7), fibre bundle (8) is by above-mentioned support location, and the quantity of this fibre bundle can be determined according to the design of painted screen.Above-mentioned chassis (1) also can be directly and the lamp box box of painted screen is connected as a single entity or motor directly is fixed on the locating support in the lamp box box.This apparatus structure compactness, it is little to account for volume, under the irradiation of above-mentioned light source, color filter by rotating disk and side thereof makes fixing fibre bundle receive the light of different color (or brightness), and conduct by fibre bundle, make to occur according to certain rules the constantly color of variation on the painted screen, thereby reach the purpose of this utility model.

Adopt above-mentioned technology, can be made into the decoration painted screen of all size easily, also can be made into lamp box advertisement, signboard of various uses etc.

Claims (2)

1, a kind of novel optical fibre screen rotating disk light source, mainly be by motor (4), color filter (9) and light source (3) are formed, it is characterized in that motor (4) directly is fixed on the chassis (1), the output shaft of motor (4) is connected as a single entity with the rotating disk of being made by transparent material (2), between rotating disk (2) and chassis (1), be provided with plate-like light source (3) round motor, the color filter of different colours (9) then is evenly distributed on the side of rotating disk (2), on the chassis (1) but edge have the pilot hole (6) of several fixed fiber supports (7), fibre bundle (8) is by above-mentioned support location.

2, a kind of novel optical fibre screen rotating disk light source according to claim 1 is characterized in that above-mentioned chassis (1) also can be directly and the lamp box box of painted screen is connected as a single entity or motor directly is fixed on the locating support in the lamp box box.