CN2741138Y

CN2741138Y - Luminous displaying sign with beam collected LEDs

Info

Publication number: CN2741138Y
Application number: CN 200320119515
Authority: CN
Inventors: 陈凯旋
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-12-22
Filing date: 2003-12-22
Publication date: 2005-11-16
Anticipated expiration: 2013-12-22

Abstract

The utility model discloses a luminous displaying sign with beam collected LEDs, which can be arranged on the sign face when an appropriate spacing distance between points beyond a definite distance range is selected. With the function of the controlling circuit and the driving power supply, the content integrally expressed by the sign is not influenced, and meanwhile, the effect of the face illuminating video-display is achieved. The utility model is characterized in that the LEDs illuminating bundled tubes with a certain angle are directly arranged on the sign face in the homologous spacing distance, with the function of the low-voltage power supply, the homologous color bright is dispatched, and the integral sign is presented. The utility model provides a novel device whose sign color is consisted with the form in or out the status of the daylight illumination.

Description

The luminous demonstration mark of beam collected LEDs (will) identification device

Technical field

The utility model relates to a kind of display device, particularly a kind of beam collected LEDs luminous displaying sign.

Background technology

Existing sign can be selected different colors, and different shapes constitutes certain pattern.Usually general right and wrong self are luminous, can't manifest in that the situation of no light source is next.Neon bulb can be by figure, and different colors is formed different signs, and can luminously reach the virtual of sign and manifest by self.But under the natural light effect, but expose the virtual demonstration of sign.Usually the life-span of neon bulb needed higher keep-alive voltage and energy consumption at 3,000 hours, belonged to the breakaway glass utensil.

The application of light emitting semiconductor device LED is appeared its long-life suddenly and is reached several ten thousand hours, and low energy consumption is non-friable, the advantage that monochromaticity is strong.It can be used as the auxiliary display graphics of backlight.Also can be used as light source irradiation and on object, pass through the shape and the color of the reflectance shows object of light.

Summary of the invention

The utility model with single LED luminotron constriction together, is made a module at the defective of above-mentioned prior art, strengthens its luminous intensity, guarantees certain light-emitting area, also is convenient to install make.

The utility model is with the LED luminotron constriction of certain emission angle, directly be placed on the identified surface again, under the effect of control circuit and driving power, do not influence in the whole expression content of sign, the luminous Visual Display effect of the face that reaches, the LED luminotron is by corresponding geometric configuration constriction, the different interval distance directly is placed on the identified surface, sends corresponding bright in color under the effect of low-tension supply, manifests whole sign.

The LED glow color that the utility model is selected is corresponding with the identified surface color and luster of being installed.

Description of drawings

Fig. 1 becomes module diagram for the utility model LED single tube constriction

Fig. 2 is that the utility model LED constriction is installed in the synoptic diagram on the sign

Fig. 3 is the utility model apparatus structure synoptic diagram

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing (embodiment):

With reference to Fig. 1, the utility model will have consistent LED luminotron with certain emission angle 2 θ/2 with the sign color and luster and assemble the module that is installed together formation certain size size and certain luminous intensity.

With reference to Fig. 2, module directly is placed on the index plane.

With reference to Fig. 3, the utility model keeps the global shape and the color integrality of sign.Both outside certain distance range, the size of module and arrangement position did not influence the global shape and the color of sign.When needs LED is luminous, to the power supply of the LED on the identified surface, make a piece LED light-emitting area show whole identified surface by the scope and the color superposition of sign by control circuit 1 driving circuit 2.

The utility model has following advantage compared to existing technology: rational in infrastructure, and reliable in function.The consistance of autoluminescence color and luster and the integrality of figure when utilizing the good characteristics of LED monochromaticity to guarantee not have outer light source irradiation.Utilize long-life of LED luminotron greatly to reduce the maintenance cost of sign.

Claims

1, a kind of beam collected LEDs luminous displaying sign, comprise explicit identification face, control circuit and driving power, it is characterized in that: with the LED luminotron constriction of certain emission angle, directly be placed on the identified surface again, under the effect of control circuit and driving power, do not influence in the whole expression content of sign, the luminous Visual Display effect of the face that reaches, the LED luminotron is by corresponding geometric configuration constriction, the different interval distance directly is placed on the identified surface, under the effect of low-tension supply, send corresponding bright in color, manifest whole sign.

2, a kind of beam collected LEDs luminous displaying sign according to claim 1 is characterized in that: the LED luminotron of certain emission angle is by different geometric configuration constrictions.

3, a kind of beam collected LEDs luminous displaying sign according to claim 1 is characterized in that: be that constriction LED directly is placed on the identified surface.

4, a kind of beam collected LEDs luminous displaying sign according to claim 1 is characterized in that: when not needing power drives, LED luminotron constriction is settled does not influence the whole expression content of sign.

5, a kind of beam collected LEDs luminous displaying sign according to claim 1, it is characterized in that: the LED constriction is luminous consistent with identified surface under the effect of low-tension supply, manifests whole sign.

6, a kind of beam collected LEDs luminous displaying sign according to claim 1 is characterised in that: change single tube LED color and luster and mix the LED color and luster, under different control programs drives, can reach the different look of identified surface and select luminous demonstration.