CN2299362Y - Pictures variable lamps box signboard - Google Patents

Abstract

The utility model relates to a pictures variable lamp box signboard. A lighting lamp tube is arranged in the lamp box of the pictures variable lamp box signboard. A motor is started by an electrical controller circularly according to timing. The motor drives a driving roller to rotate, and the driving roller drives a soft lamp box sheet which is composed of a plurality of advertisement pictures that are connected from heads to tails, and is arranged on the outer side of the driving roller and a driven roller to move. The same position of the edge of each picture of the soft lamp box sheet is provided with a picture positioning signal circular hole, and the advertisement picture is positioned and stopped accurately when the picture positioning signal circular hole passes through a photoelectric breaker. The advertisement pictures on the corresponding surfaces are changed constantly in such a repeating movement.

Description

Lamp box billboard capable of changing picture surface

The utility model belongs to a kind of lamp box billboard of variable picture.Be applicable to the lamp box advertisement of the variable picture of indoor and outdoor.

Existing lamp box advertisement is behind transparent or semitransparent picture film illuminating lamp tube to be installed, and its advertisement picture is a fixed image, though picture lacks innervation by clear fidelity because of lighting effects seem, thereby has influenced the effect of publicity of advertisement to a certain extent.

Task of the present utility model provides a kind of lamp box billboard of convertible picture, it can make the lamp box advertisement not only because of the transmission effects of the light clear fidelity that seems, more dynamicly make advertising results more be imbued with artistry and visuality because of conversion advertisement picture automatically produces.

Its solution is, lamp box billboard capable of changing picture surface is by the illuminating lamp tube that is loaded in the lamp box, electric controller, motor, the deceleration worm screw, the deceleration worm gear, drive roll, driven cylinder, automatically adjust spring, photo interrupter, support, shell and be loaded on drive roll, the flexible lamp box panel of being made up of several end to end advertisement pictures in the driven cylinder outside constitutes, commentaries on classics is executed in electric controller circulation regularly starter motor, drive the deceleration worm gear be loaded on drive roll one end and make the drive roll rotation through being loaded on deceleration worm screw on the motor shaft, be loaded on drive roll thereby drive, the a certain relatively direction moving linearly of end to end flexible lamp box panel in the driven cylinder outside, the same position at every width of cloth advertisement picture edge of flexible lamp box panel has hole, a picture positioning signal garden, with corresponding position, hole, picture positioning signal garden the photo interrupter of one adjustable positions is being housed, when the hole, picture positioning signal garden at every width of cloth advertisement picture edge moves to photo interrupter, photo interrupter obtains a signal and makes the motor stall through the electric controller processing, advertisement picture is stopped on the relative face exactly, go round and begin again like this, make the advertisement picture regularly conversion constantly on the respective face, wherein a driven cylinder up and down axis one side the automatic adjustment spring of the elasticity that can adjust the flexible lamp box panel that is loaded on the cylinder outside automatically is housed, make the flexible lamp box panel can be at cylinder outside proper motion, the spacing rib of cylinder upper and lower side makes that the flexible box sheet is unlikely to move up and down.

Accompanying drawing has been described embodiment of the present utility model, Figure of description is the structural representation of the utility model embodiment, wherein accompanying drawing 1 is 144 width of cloth lamp box billboard capable of changing picture surface structural representations, accompanying drawing 2 is 113 width of cloth lamp box billboard capable of changing picture surface structural representation, accompanying drawing 3 is one 33 width of cloth lamp box billboard capable of changing picture surface structural representations, and accompanying drawing 4 is the electric controller electrical schematic diagram.

In theory structure synoptic diagram shown in the accompanying drawing 1; lamp box billboard capable of changing picture surface is by four illuminating lamp tubes (10) that are loaded in the lamp box; electric controller (11); motor (1); deceleration worm screw (2); pot wheel (3) slows down; the driven cylinder of drive roll (4) (5); driven cylinder (6); driven cylinder (7); automatically adjust spring (24); and be loaded on drive roll (4); driven cylinder (5); (6); (7) outside by picture (21); picture (17); picture (18); the flexible lamp box panel (15) of (22) four end to end compositions of picture; photo interrupter (9); support (12) shell (13) constitutes; advertisement picture outside shell display frames is equipped with protection glass; electric controller (11); regularly starter motor (1) rotation of circulation as required; through being loaded on the deceleration scroll bar (2) on the motor shaft; drive is loaded on drive roll (4) thereby the rotation drive is loaded on drive roll (4); from cylinder (5); (6); (7) the flexible lamp box panel (15) in outside motion; advertisement picture (17) on the flexible lamp box panel (15); (18), 22), the same position of the every relatively width of cloth advertisement picture in (20) edge has hole, a picture positioning signal garden (16); (19) (23); (21) with corresponding position, hole, picture positioning signal garden the photo interrupter (9) of one adjustable positions is being housed, flexible lamp box panel (15), the edge is from photo interrupter (9); the detection space pass; in structural representation shown in the accompanying drawing 1, when hole, picture positioning signal garden (16) process photo interrupter (9), photo interrupter (9) obtains a signal; make motor (1) stall through electric controller (11) processing; the position of adjusting photo interrupter (9) just is parked on the face in the place ahead shown in the accompanying drawing 1 advertisement picture (20) exactly, and other advertisement picture also just in time is parked on each corresponding exactly, goes round and begins again like this; make the advertisement picture regularly conversion constantly on the respective face, stop.Wherein driven cylinder (6) axis (14) one sides up and down is equipped with the automatic adjustment spring (24) of the elasticity that can adjust the flexible lamp box panel (15) that is loaded on the cylinder outside automatically, ((15) can be at cylinder outside proper motion, and each cylinder upper and lower side is equipped with spacing rib (8) and makes unlikely the moving up and down of flexible lamp box panel (15) to make flexible lamp box panel.Lamp box billboard capable of changing picture surface shown in the structural representation shown in the accompanying drawing 1 can obtain four sides four width of cloth variable-advertising-pictures, as with between driven cylinder (6) and the driven cylinder (7), distance between drive roll (4) and the driven cylinder (5) foreshortens to suitable position, with the both sides sealing, then can be made into one 22 width of cloth lamp box billboard capable of changing picture surface again.

Structural representation shown in the accompanying drawing 2 is similar to structural representation principle shown in the accompanying drawing 1, just reducing gear is made of reduction gearing (25) and the reduction gearing (26) that is loaded on drive roll (4) one ends, between driven cylinder (6) and driven cylinder (7), distance is selected a suitable distance between drive roll (4) and the driven cylinder (5), make flexible lamp box panel (15) be divided into three advertisement pictures (20) (17) (18) then with on the lamp box, under reach rear closure, only show the front advertisement poster, can obtain an one side three width of cloth lamp box billboard capable of changing picture surface, structural representation shown in the accompanying drawing 3 is similar to structural representation shown in the accompanying drawing 1, just reducing gear is reduction gearing (25) and reduction gearing (26), one-piece construction is a trihedral, can show 33 width of cloth variable picture lamp box advertisement pictures.

Accompanying drawing 4 is the electric controller electrical schematic diagram, the repetitive timing circuit of circuit has independently a charging by what 555 integrated circuit were formed, many attainments oscillatory circuit of discharge time constant, select suitable R2, P1, E2, E1, the numerical value of R1, the timing of circuit and ON time during adjustable adjusting, the general selection regularly is about 10 seconds, conducting is generally greater than 8 seconds, output terminal 3 pin are high level when the repetitive timing circuit conducting like this, thereby make photoelectronic coupler G2 conducting make bidirectional triode thyristor TO conducting, motor M starts, drive flexible lamp box panel motion through gearing, when picture positioning signal garden aperture is crossed photo interrupter G1, photo interrupter G1 conducting, reset terminal 4 pin that make 555 integrated circuit are that low putting down makes output terminal 3 pin become low level, thereby optical coupling device G2 is disconnected bidirectional triode thyristor TO are disconnected, motor M stops, and so goes round and begins again.

Claims (3)

1, a kind of lamp box billboard capable of changing picture surface, feature is that lamp box billboard capable of changing picture surface is by the illuminating lamp tube (10) that is loaded in the lamp box altogether, electric controller (11), motor (1), pot bar (2) slows down, pot wheel (3) slows down, drive roll (4), driven cylinder (5), driven cylinder (6), driven cylinder (7), automatically adjust spring (24), photo interrupter (9), support (12), shell (13) and be loaded on drive roll (4), driven cylinder (5), constituting outside (6), (7) by the end to end flexible lamp box panel of forming (15) of several advertisement pictures, electric controller (11) circulation timing starter motor (1) rotation makes flexible lamp box panel (15) motion converter picture through deceleration worm screw (2) deceleration pot wheel (3) drive drive roll (4) rotation, advertisement picture (17) on the flexible lamp box panel (15), (18), (22), (20) same position of every relatively width of cloth advertisement picture at edge has hole, picture positioning signal garden (16), (19), (23), (21), with corresponding position, hole, picture positioning signal garden the photo interrupter (9) of one adjustable positions is being housed, the stopping of picture motion is subjected to picture positioning signal garden aperture to cross photo interrupter (9) control.

2, device according to claim 1, it is characterized in that last lower shaft (14) one sides of driven cylinder (6) are equipped with the automatic adjustment spring (24) of the elasticity that can adjust the flexible lamp box panel (15) that is loaded on the cylinder outside automatically, each cylinder upper and lower side is equipped with spacing rib (8).

3, device according to claim 1 is characterized in that reducing gear is made of reduction gearing (25) and reduction gearing (26).

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