CN202307029U

CN202307029U - LED (light-emitting diode) ultrathin billboard

Info

Publication number: CN202307029U
Application number: CN2011203901637U
Authority: CN
Inventors: 刘海晖
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-10-14
Filing date: 2011-10-14
Publication date: 2012-07-04
Anticipated expiration: 2021-10-14

Abstract

The utility model provides an LED (light-emitting diode) ultrathin billboard which comprises a billboard frame and an LED light guide plate on the frame, wherein the inner edge of the upper side of the frame is provided with a row of LED lamp bulbs, and the inner sides of the four rims of the frame are respectively provided with a foldable and pressable rim which is articulated with each rim of the frame. When the LED ultrathin billboard is used, firstly, the folding and pressing rims at the inner sides of the four rims are open, then, an advertising page is placed on the LED light guide plate, subsequently, a transparent panel covers on the advertising page, and finally the foldable and pressable rims are closed; and the LED lamp bulbs emit light after being electrified and light the advertising page through the LED light guide plate. The LED ultrathin billboard provided by the utility model has the advantages that the advertising page is conveniently changed, the LED lamp bulbs and the LED light guide plate are utilized to light for the billboard so that the billboard is striking, and the billboard can fully play advertising effects under the darker occasion at night; and the energy is saved and the occupied space is reduced through adopting the LED lamp bulbs and the LED light guide plate, and the billboard is suitable for placing in a bus box body.

Description

The ultra-thin billboard of LED

Technical field

the utility model relates to a kind of advertising device, the ultra-thin billboard of specifically a kind of LED that on bus, uses.

Background technology

are present; The advertising lamp box that uses in the domestic bus mostly is the picture frame type billboard; The shortcoming that this billboard exists the inconvenience of the advertisement page to change; The draw and insert-type billboard (CN03213902.0) that the patentee has authorized has better solved this problem, but this billboard does not have lighting installation, under the darker situation in compartment at night the billboard performance not effect.If adopt outdoor widely used advertising lamp box, it is bigger not only to take up space, and wastes energy.

Summary of the invention

In view of the foregoing, the purpose of the utility model provides a kind of ultra-thin billboard of LED of promptly being convenient to change the advertisement page, lighting installation being arranged again simultaneously, makes it easy to use, billboard is eye-catching and environmental protection and energy saving.

The purpose of the utility model is achieved in that it comprises the billboard framework; It is characterized in that: on this framework, be provided with the LED LGP; Upside inner edge at framework is provided with a row LED bulb, and four scuncheons of framework are respectively equipped with the rolled over flanging frame hinged with it.During use, at first the rolled over flanging frame of four scuncheons is opened, then the advertisement page is placed on the LED LGP, again transparent panel is hidden on the advertisement page, can roll over the flanging frame at last and shut.LED bulb energising back is luminous, and through the LED LGP advertisement page is illuminated.

the utility model has the advantages that to change the advertisement page convenient, use the LED bulb as billboard lighting, make billboard eye-catching, under the darker situation in compartment at night, give full play to advertising results; Owing to adopt LED bulb and LED LGP, making it is that the energy-conservation institute that reduces again takes up space, and suits in the bus casing, to put.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is an A-A view among Fig. 1.

Embodiment

can be known by accompanying drawing, the ultra-thin billboard of this LED by billboard framework 1, can roll over flanging frame 2, LED LGP 4 and a row LED bulb 5 constitutes.Can roll over four scuncheons and hinged that flanging frame 2 is separately positioned on framework 1 for four, be with card platform 1-1 and can roll over the flanging frame 2 draw-in groove 2-1 that is with through 1 four scuncheons of framework to be hinged with it; One row LED bulb 5 is arranged on framework 1 upside inner edge, and three lamps are one group, electric current 16-18 milliampere, working voltage DC24V; LED LGP 4 is arranged on rear portion on the framework 1.During use; At first the rolled over flanging frame 2 of four scuncheons is opened; Then the advertisement page (among the figure mark) is placed on the LED LGP 4, again transparent panel 3 (can directly as the advertisement page) is hidden on the advertisement page, can roll over flanging frame 2 at last and shut.LED bulb 5 energising backs are luminous, and through LED LGP 4 the advertisement page illuminated.It is extremely convenient to use at the bus box inside, need not to light LED bulb 5 daytime, light under the situation that light is darker in night or compartment LED bulb 5 can make the advertisement page very eye-catching be presented on passenger's sight line.

Claims

1. ultra-thin billboard of LED, it comprises the billboard framework, it is characterized in that: on this framework, be provided with the LED LGP, be provided with a row LED bulb at the upside inner edge of framework, four scuncheons of framework are respectively equipped with the rolled over flanging frame hinged with it.