CN201156381Y

CN201156381Y - Advertising device with LED three-dimensional character

Info

Publication number: CN201156381Y
Application number: CNU2008201014957U
Authority: CN
Inventors: 林忠红
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-02-27
Filing date: 2008-02-27
Publication date: 2008-11-26
Anticipated expiration: 2018-02-27

Abstract

The utility model relates to an LED stereo character advertisement device, which is characterized in that the strokes of the stereo character comprises a trough-shaped back shell plate and a black-white batten arranged at the front of the utility model which are enclosed and connected. An LED lamp lighting slab which is matched with the area of the black-white batten is arranged at the back of the black-white batten in the hollow cavity body of the strokes. LED lamps are evenly distributed on the LED lamp lighting slab. The LED stereo character advertisement device not only has simple structure, but also can illuminate evenly and has good energy-saving effect.

Description

LED vertical letters advertising device

Technical field

The utility model relates to a kind of LED vertical letters advertising device.

Background technology

The manufacture craft that three kinds of advertisement light emitting words are arranged in the market:

1. traditional acrylic luminescent characters: its manufacture craft forms for processes such as " cutting-polishings-polishing-bonding ", built-in stripe shape Piranha led light source and since the light source inequality show as plate face brightness irregularities, expressive force poor, in addition its panel, base plate and side employing colloid adhesion-molded determined its must exist impact strength low, come unstuck easily, hidden danger such as cracking even whole font come off.

2. liquid luminescent characters (resin luminescent characters): its manufacture craft is at first with the bonding font shell of making of clear sheet, building blending again in the font shell has the unsaturated polyester resin of hardening agent, diffusant, mill base and light diffusing agent and pours into a mould the printed circuit board (PCB) that direct pressure welding has led light source therein simultaneously, and its simple artisan craftsmanship makes font easy deformation, panel can not reach defectives such as effect, the consistance of black and white plate is poor, technology is coarse.

3. integral molded plastic moulding luminescent characters: this technology stereoscopic sensation is strong, firmly but because the font panel is the color matching injection mo(u)lding, its panel uvioresistant energy difference, and fugitive color, and the integral molded plastic technical difficulty is big, the rejection rate height.

Summary of the invention

The purpose of this utility model is to provide a kind of LED vertical letters advertising device, and this installs not only simple structure, and luminous even, good energy-conserving effect.

The stroke paragraph of vertical letters described in the utility model by flute profile after coverboard and the black and white lath sealing of being located at the front side connect and constitute, be provided with in the stroke paragraph hollow type cavity be positioned at black and white lath rear side and with its black and white lath area matched L ED lamp luminous plaque, evenly be covered with the LED lamp on the described LED lamp luminous plaque.

The utility model major advantage one is that employing black and white lath is a panel, therefore font attractive in appearance clear, light transmission good, the three-dimensional contouring sense is strong: promptly be the black effect daytime, become luminous white font night, reach the effect of " beautify daytime; the brightening at night ", help showing especially the brand image of enterprise; The 2nd, on LED lamp luminous plaque, evenly lay the LED lamp, so can guarantee that transmitted light is evenly soft, font shows complete, brightness is clear; The 3rd, make font become a hermetic luminophor by the ultrasound wave die cast.

Description of drawings

Fig. 1 is the organigram of the utility model embodiment.

Fig. 2 is the A-A sectional view of Fig. 1

Fig. 3 is the B-B sectional view of Fig. 1

4 is power supply among the figure

Embodiment

The stroke paragraph of vertical letters described in the utility model by flute profile after coverboard 1 and black and white lath 2 sealings of being located at the front side connect and constitute, be provided with in the stroke paragraph hollow type cavity be positioned at black and white lath rear side and with its black and white lath area matched L ED lamp luminous plaque 3, evenly be covered with the LED lamp on the described LED lamp luminous plaque.

Offer external cord perforation 4 on the above-mentioned flute profile back cover, it is external that the power lead 5 on the LED lamp luminous plaque stretches out vertical letters by this perforation.

Claims

1, a kind of LED vertical letters advertising device, it is characterized in that: the stroke paragraph of described vertical letters by flute profile after coverboard and the black and white lath sealing of being located at the front side connect and constitute, be provided with in the stroke paragraph hollow type cavity be positioned at black and white lath rear side and with its black and white lath area matched L ED lamp luminous plaque, evenly be covered with the LED lamp on the described LED lamp luminous plaque.

2, LED vertical letters advertising device according to claim 1 is characterized in that: offer the external cord perforation on the described flute profile back cover, it is external that the power lead on the LED lamp luminous plaque stretches out vertical letters by this perforation.