CN2667605Y

CN2667605Y - Automatic circulating rolling display advertising light box

Info

Publication number: CN2667605Y
Application number: CN 200320129986
Authority: CN
Inventors: 杨鹏伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-12-25
Filing date: 2003-12-25
Publication date: 2004-12-29
Anticipated expiration: 2013-12-25

Abstract

The utility model discloses an automatic recirculation and rolling lamp box for displaying the advertisement, which pertains to an advertising and popularizing facility which can display a plurality of advertising pictures simultaneously at the front and rear sides with automatic recirculation playing pictures which can move left and right in the box. One side of the lamp box is provided with two driving electric motors, and two driving rollers are connected respectively with two driving shafts of the electric motors and rotate by the driving of the driving electric motors. The inner sides of four angles of the lamp box are provided with four guide rollers which are used for leading the advertising pictures to rotate in the lamp box. The advertising pictures intertwine at the two driving rollers through the guide rollers. The other side having the driving rollers is provided with two compression rollers for tightening the advertising pictures. A spring frame with the compression rollers are arranged between the two driving rollers for tightening the advertising pictures on the guide rollers. Two sensors are arranged near the driving rollers for sensing whether the advertising pictures on the driving rollers have turned to the last picture so as to decide which driving electric motor is used for driving the advertising pictures to rotate. Moreover, a sensor is arranged for sensing the moving position of the advertising pictures so as to make the pictures still. The lamp box is also provided with the functions of automatic lighting, timing start, and time and temperature display.

Description

The Automatic Cycle rolling display advertisment lamp box

Affiliated technical field

The utility model is that a kind of can the rolling in advertising lamp box showed several advertisements, and continuous round-robin advertisement facility.

Background technology

At present, known advertising lamp box is static state to show a width of cloth advertisement poster in lamp box, and lamp box has only single illumination functions, and facility utilization rate is not high, advertising cost height.

Summary of the invention

Can only static deficiency of showing single advertisement in order to overcome existing lamp box, the utility model provides a kind of can the rolling to play several advertisement pictures, and the continuous novel lamp box of round-robin.

The technical scheme that its technical matters that solves the utility model adopts is: a side is installed two drive motor in lamp box, and two driven rollers link to each other with the driving shaft of motor respectively, rotate under the drive of drive motor.Inboard, four angles at lamp box is provided with four guide rollers, is used to guide the rotation of advertisement poster in lamp box.Advertisement poster is wrapped on two driven rollers by guide roller.At the opposite side that driven roller is installed two pressure rollers are arranged in addition, be used for the tensioning advertisement poster.One spring suppport is installed between two pressure rollers, pressure roller can be pressed on the guide roller tightly.Between two driven rollers, be provided with the spring suppport of a band pressure roller, be used to compress the advertisement poster on the guide roller.Be provided with two sensors near driven roller, whether the advertisement poster that is used on the perception driven roller has forwarded last width of cloth to, rotates thereby decision drives advertisement poster by which drive motor.The movement position that a sensor is used to respond to advertisement poster is set in addition, picture still is got off.In lamp box, be provided with illuminating lamp tube, be used for illumination.Be useful on the display window of demonstration time and temperature on the lamp box top.

The beneficial effects of the utility model are can show several advertisement posters in a lamp box, and picture can loop play.Not only can improve the utilization factor of facility, reduce advertising cost, and can reach the purpose of beautifying streetscape.

Description of drawings

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

Fig. 1 is an outside drawing of the present utility model.

Fig. 2 is the cross sectional representation of Fig. 1.

Fig. 3 is the representative side section view of Fig. 1.

Fig. 4 is circuit theory diagrams of the present utility model.

1.LED display screen among the figure, 2. shell, 3. glass plate, 4. support, 5. base, 6. advertisement poster, 7. guide roller, 8. driven

roller

1,9. driven

roller

2,10. drive motor M1,11. drive motor M2,12. pressure rollers, 13. spring, 14. sensors, 3,15. sensors 2,16. sensor 1,17. illuminating lamp tube, 18. dividing plates, 19. photographic plate 1 (19), 20. photographic plates, 2 (20), 21. photographic plates 3 (21).

Embodiment

In Fig. 2, advertisement painting canvas (6) is wrapped in respectively on driven roller 1 (8) and the driven roller 2 (9) by guide roller (7) and pressure roller (12).Driven roller 1 (8) links to each other with drive motor M1 (10), under the driving of motor, rotate in the counterclockwise direction, driven roller 2 (9) links to each other with drive motor M2 (11), rotate along counter clockwise direction under the driving of motor, so advertisement poster (6) is looked and can be rolled to the left or to the right from vertical plane.When sensor 1 (16) is sensed photographic plate 1 (19) on the driven roller 1 (8), illustrate that the advertisement poster (6) on the driven roller 1 (8) has forwarded the end to, this moment, sensor 2 (15) can not sensed the photographic plate 2 (20) on the driven roller 2 (9) owing to blocking of advertisement poster, therefore the S11 signal is effective in Fig. 4, and the S21 invalidating signal, effective through S10 after the processing of CPT, S20 is invalid, and remain to NextState always and just change, promptly in Fig. 2, when sensor 2 (15) is sensed photographic plate 2 (20) on the driven roller 2 (9), illustrate that the advertisement poster (6) on the driven roller 2 (9) has forwarded the end to, this moment, sensor 1 (16) can not sensed the photographic plate 1 (19) on the driven roller 1 (8) owing to blocking of advertisement poster, the S21 signal is effective in Fig. 4, and the S11 invalidating signal is effective through S20 after the processing of CPU, S10 is invalid, and remains to NextState always and just change.Circulation and so forth is to reach the purpose of rolling about advertisement poster (6).In Fig. 4, S10 is effective, when S20 is invalid, and relay R ELAY3 work, relay R ELAY2 does not work, and drive motor M2 this moment (11) clockwise rotates, and drive motor M1 (10) does not rotate, and advertisement poster (6) will turn right; S20 is effective, when S10 is invalid, and relay R ELAY2 work, relay R ELAY3 does not work, and drive motor M1 this moment (10) rotates counterclockwise, and drive motor M2 (11) does not rotate, and advertisement poster (6) will turn left.Sensor 3 (14) among Fig. 2 is by the induction of the window on each width of cloth advertisement poster photographic plate 3 (21), in order to each width of cloth picture is positioned.In Fig. 4, when from the signal S31 of sensor 3 (14) when effective, illustrate that advertisement poster (6) has forwarded the center position of glass plate among Fig. 1 (3) to, this moment S30 signal in Fig. 4 become invalid, and kept 180 seconds, triode T1 quits work, disconnect the motor feed circuit, after advertisement poster will rest on glass plate (3), when the S30 signal was effective, triode T1 worked on, and motor restores electricity, it is invalid that advertisement poster continuation rolling becomes up to the S30 signal next time, reaches the purpose to the picture location thus.

Among Fig. 4 from the work of the timing controling signal St pilot relay RELAY1 of CPU.When timing signal St was effective, relay R ELAY1 work disconnected whole driving feed circuit, and promptly advertisement picture stops the broadcast of rolling at night.When timing signal St was invalid, relay R ELAY1 resetted, and connected whole driving feed circuit, and promptly advertisement picture is started working by day.The circuit that photosensitive resistor ro pt and triode T4 form, pilot relay RELAY4 finishes the automatic control to houselights.Signal Stemp from temperature sensor finishes the control that temperature and time is shown LED (1) with the time showing handling procedure of CPU inside.

Spring among Fig. 3 (13) is pressed on driven roller (8) and the driven roller (9), to reach the purpose of tensioning advertisement poster (6) pressure roller (12) tightly.

When the burst outage, when recovering subsequently, S11 and S21 are if all be in disarmed state, and then CPU will export significant level at the S10 mouth, and remain to NextState, proceed logic determines.Relay R ELAY3 work this moment, relay R ELAY2 does not work, and drive motor M2 (11) clockwise rotates, and drive motor M1 (10) does not rotate, and advertisement poster (6) will turn right.

Claims

1. Automatic Cycle rolling display advertisment lamp box, it is characterized in that: can store several advertisement posters on two driven rollers in lamp box, the tow sides of lamp box can be showed advertisement poster simultaneously, after picture still is showed three minutes, under the effect of a side drive roller, picture automatically switches to next width of cloth to a direction in the horizontal direction, so roll and show, picture exhibition on the opposite side driven roller is during to the last width of cloth, picture will roll round about under the effect of this side drive roller and show, so move in circles.

2. Automatic Cycle rolling display advertisment lamp box according to claim 1 is characterized in that: the advertisement poster in the lamp box is close to glass plate and is wrapped on two driven rollers by guide roller and idler roller, and two driven rollers link to each other with separately drive motor respectively.

3. Automatic Cycle rolling display advertisment lamp box according to claim 1, it is characterized in that: on each driven roller, all post a sensor-specific reflector, respond to respectively from the signal of sensor separately, drive picture rolling with decision by that driven roller, promptly determine the rotating direction of picture, all have a wicket, be used for the signal of induction pick-up in the bottom of each width of cloth advertisement poster, picture is positioned, even the picture still that rolls gets off.

4. Automatic Cycle rolling display advertisment lamp box according to claim 1, it is characterized in that: the illuminating lamp that is equipped with in the lamp box is by the control of photoresistance, can open automatically at dark and close automatically in daybreak, under the control that is flowing in timer of picture, stop at dead of night, start at cockcrow.

5. Automatic Cycle rolling display advertisment lamp box according to claim 1 is characterized in that: be furnished with time and temperature indicator at the top of lamp box, so that public information to be provided.