Summary of the invention
In view of the foregoing, the purpose of this utility model provides the vertical advertising device of a kind of auto-controlled electric, this electronic vertical advertising device utilizes the vertical reel rotation in the driven by motor advertising device, thereby making advertisement picture is that unit moves with a width of cloth complete picture, and the stop position of every width of cloth picture is controlled by scrambler, simple in structure, low cost of manufacture, precise control.
For achieving the above object, the utility model is by the following technical solutions: the vertical advertising device of a kind of auto-controlled electric, be provided with transparent advertisement show window in the fuselage front, be fixed with back up pad in the fuselage both sides, in fuselage vertical parallel be provided with the volume letter of coiling advertisement picture and guiding advertisement adhesive tape by movable reel, bottom in the volume letter is provided with axle, bearing and gear, and be connected with chain with the gear of motor M and power transmission, the big I unit of display advertisement picture of transparent advertisement show window, the advertisement tape roll can move back and forth on reel, the back side at the advertisement adhesive tape, be provided with reflex housing and a plurality of illuminating lamp, on first width of cloth picture, be pasted with metal tape,, then confirm the stop position of picture by scrambler to recognize first width of cloth picture.The utility model also is provided with the guides that is used for detecting the metal tape position, and the boundary detecting device that is separately positioned on advertisement adhesive tape both-side ends, starter motor counter-rotating, advertisement picture was stopped in the time of setting, detect advertisement film both-side ends, start reverse motors, in the time of setting, stopping advertisement, or advertisement picture is moved continuously repeatedly with unit form continuous advertisement.
The utility model power transmission is in the spatial portion that forms between upper board and the lower panel, onesize gear is installed, use bearing fixing, the aixs cylinder of said gear goes out at upper board, cover cogs fixing, the axle that is fixed on the motor M of lower panel is projected into spatial portion between gear and the gear, put driven wheel, above-mentioned three gear arrangement are become triangular configuration, in upper board and lower panel, with the motor shaft is the center, forms the circular arc hole of circular arc, the axle that cogs with gearing mesh ground cover in above-mentioned circular arc hole.
The utility model is provided with drawing fan in the bottom of fuselage, and the top of fuselage is provided with extraction fan.Binding clasp and advertisement adhesive tape are seated together and snap in recessed channel.
The recessed axle that goes out in the utility model bottom is arranged on the fixed head with bearing, is formed on the groove of nipping on pulley top, and bottom web member recessed that inserts drum pulley goes out axostylus axostyle, inserts flap between above-mentioned web member and the pulley.
The utility model is on upper and lower section of body, web member is fixed in the skewed slot that forms in the web member central portion of top, in top tie plate, form the cavity, support bar is injected, the top fixed hook portion of support bar, the outside cover upper spring of support bar, the bottom is fixed cone with bearing, and the cone outside forms the pitch angle and combines with the tipper of web member.
The utility model is in the reflex housing both sides that the central authorities of fuselage are provided with, and a pair of transparent advertisement show window and illuminating lamp, advertisement adhesive tape, reel is set, by movable reel, gear, buffer board, gear chain, dead block respectively.
The utility model controller C input end connects picture detector, scrambler, boundary detecting device, brightness detector and configuration part respectively; The detent and the warning portion that on the output terminal of control part, connect the display part that constitutes by LCD, illuminating lamp driver, illuminating lamp, motor driver, motor, braking motor respectively.
The utility model is the unit intermittent-rotation in order to make several advertisement pictures that are wound on the reel outside with the view picture picture, described several advertisement pictures with the slide plate form print in turn, assortment pastes, perhaps bonding or be fixedly clamped and then reel again with the two ends of the advertisement adhesive tape of pocket formula structure by a side reel for ease of changing advertisement picture, by intermittent-rotation mode display ads, after complete earlier coiling the on the side reel, again reel by the opposite side reel again, come and go the moving advertising picture like this, repeatedly and come continuous display ads.
The utility model is at the back side of advertisement adhesive tape, with the appropriate intervals setting illuminating lamp the same with display lamp.Front at fuselage is provided with advertisement show window, and the transparent panel of this advertisement show window for making with tempered glass or synthetic resin makes advertisement picture all illuminated.In addition, coldplate is set, makes the heat that sends by illuminating lamp or motor be discharged to the fuselage outside at fuselage diagonal left and right side or upper and lower sides.
In said structure, drawing fan is located at the bottom of fuselage, and extraction fan is located at the top of fuselage, forms the air-breathing and exhaust form of natural convection.The vertical advertising device of vertical electric is provided with back up pad in the bottom, and its bottom is provided with several wheels, is convenient to the moving advertising device.
Extension wall type advertising device in the utility model is to be provided with drive unit, illuminating lamp and detecting device, controller and adhesive tape etc. in fuselage, is designed to hang structure on the wall.Vertical advertising device is that the fuselage of above-mentioned extension wall type advertising device is fixed on support bar and the back up pad, is designed to stand in ground structure.The mobile advertising device is that several rollers are installed in the back up pad bottom of above-mentioned vertical advertising device, makes movably structure.
The advertisement show window of display ads picture is arranged on a side or the both sides of advertising device (wall-hung type, vertical, mobile model etc.).When being designed to the two sides advertisement, the two sides advertisement can be compiled as different content; Illuminating lamp, detecting device and the advertisement adhesive tape that is provided with in the fuselage be provided with a pair of just can, drive unit can be arranged to two covers; But, utilize a drive unit and the power switching device both sides advertising device that links, can reduce manufacturing cost and energy-conservation.
Be arranged on the driving reel of portion about fuselage in the utility model and by movable reel, can be arranged on the upper and lower side of fuselage yet, this occasion advertisement picture is not left and right moving, but upper and lower moving.
Because the utility model adopts above technical scheme, so have the following advantages: can utilize a side of advertising device or two sides continuously, dynamically to show a plurality of advertisement pictures; And the picture stop position is accurate; Picture is difficult for wandering off; Simple in structure, low cost of manufacture.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1, the 2nd, the front view of the utility model advertising device 2 and side view, Fig. 3,4, the 5th, above-mentioned Fig. 1,2 cross-section structure.As shown in the figure, after the front of the fuselage 4 of vertical, horizontal or wall-hung type advertising device 2 or a side formed the opening portion, the fixing transparent panel made from tempered glass or synthetic resin 6 formed the advertisement show window 10 of display ads picture 8.Fuselage 4 inside are provided with vertical reel 16,18, in a side of reel 16,18 the passive roller 20,22 that guiding advertisement adhesive tape 24 moved and kept suitable tension force are set, and make it parallel with reel 16,18.
Above-mentioned reel 16,18 are just coming by the motor M that advertisement picture 8 units are intermittently shown respectively or contrary rotating, at reel 16,18 outside, as shown in Figure 6, a plurality of advertisement pictures 8 are the gradate printing on advertisement adhesive tape 24 surfaces, perhaps be fitted on the surface of advertisement adhesive tape 24 or as shown in Figure 7 with big envelope pocket 26 advertisement picture 8 so that the two ends of the form of changing insertion advertisement adhesive tape 24, with fit or method such as clamping fixing after, reel by a side reel 16, motor M and opposite side reel by advertisement adhesive tape 24 move and demonstrate advertisement, after reeling fully on the side reel 16, and by picture detector or boundary detecting device, motor M is reeled again with another reel 18, repeats to come and go the moving advertising picture like this and connects display ads.The back side of the fuselage 4 of above-mentioned wall-hung type advertising device is provided with and hangs wall equipment and fixed equipment, and it can be hung on the wall.Fuselage 4 back sides of vertical advertising device or side reinforce fixing back up pad 34 in support bar 32 bottoms or big flat support plate with the fixing a plurality of vertical and horizontal support bar 32 in upper and lower part, make and can stand in ground structure.The mobile advertising device is provided with a plurality of rollers 36 in the bottom surface of support bar 34 or back up pad, can arbitrarily move like this.
The motor M that the utility model drives reel 16,18 is a reducing motor, can be just, contrary revolution, use its inside to have the braking motor of clamping device, give damping force to the reel of drawing advertisement picture 8, make and keep suitable tension force when advertisement picture 8 is drawn, come change speed by controller C again, the translational speed of control advertisement picture.
As shown in Figure 6, in a side of advertisement adhesive tape 24 or both sides near the avris position, but be provided for detecting the boundary detecting device 54 of the advertisement adhesive tape 24 reverse motors M of both-side ends portion respectively; After detecting advertisement picture 8 units, in setting-up time, stop motor M, stop the picture detector 50 of advertisement picture 8, make that carrying out backspace after the motor M just revolution intermittently changes, repeat again just to turn round after backspace is changeed, make the continuous display ads of advertisement picture 8 units.
Above-mentioned occasion, on the part surface at the upper end of advertisement adhesive tape 24 or edge, lower end, paste the metal tape 46 of masking foil one class, after the top of fuselage or bottom are provided with the guides 48 that guiding adhesive tape 24 moves, as shown in Figure 8, the picture detector 50 that a kind of proximity transducer that is connected in controller C is set on the guides on the face of corresponding metal tape 46 48 detects moving of picture, picture detector 50 actions during near metal tape 46, make motor stop in setting-up time, the advertisement picture 8 of advertisement adhesive tape 24 is with display ads under the situation of unit picture intermittent-rotation.
Have again, in advertisement adhesive tape 24 both-side ends little metal tape 52 is set, as Fig. 8, end at guides 48, go up the boundary detecting device 54 that the proximity transducer that is connected with controller C is set with corresponding of above-mentioned metal tape, detect moving of advertisement picture 8, approaching by metal tape 52 touched boundary detecting device 54, and drive motor stops, and actuating motor revolution, can detect advertisement adhesive tape 24 end portion, thus detect when bad in boundary detecting device 54 faults or boundary, because motor continues revolution, also can avoid the cut-out of advertisement adhesive tape 24, perhaps advertisement adhesive tape 24 and reel 16,18 phenomenons of separating.
On the diagonal of fuselage 4, left and right side or upper and lower side are provided with drawing fan 58 and extraction fan 60, and the heat that illuminating lamp 56 or motor M are sent can be discharged to fuselage 4 outsides.Drawing fan 58 is arranged on the bottom of fuselage 4, and extraction fan 60 is arranged on the top of fuselage 4, because the effect of suction, exhaust is played in natural convection.
Fig. 9 is the clamp structure that the side at reel 16,18 length directions causes.The both-side ends of advertisement adhesive tape 24 is gripped with the method for not fitting, can make replacing and separate advertisement adhesive tape 24 easier, and form recessed channel 66 in length direction one side of reel 16,18 with hook portion 62,64, then advertisement adhesive tape 24 and clamping fixture 68 are inserted in the above-mentioned recessed channel fixation of advertisement adhesive tape 24 together.
The clamping fixture 68 identical with recessed channel 66 length be by with rise to the bait the respectively recess 70,72 that contacts and fiddle with portion 74,76 and dashpot 78 constitutes of hook portion 62,64, dashpot 78 for the ease of change, maintenance advertisement adhesive tape 24 and designing.During when separation clamping fixture 68 with in conjunction with clamping fixture 68, will fiddle with portion 74,76 and launch a little or fall in to get final product.
At the back side of advertisement adhesive tape 24, be provided with the illuminating lamp the same 56 with uniform interval with fluorescent light, when dark on every side, but lighting advertisement picture 8.The rear of the above-mentioned illuminating lamp 56 that is controlled by the controller is provided with retrodirective mirror or the reflex housing the same with Fig. 4, and the front of light cover advertisement adhesive tape 24 position is so can realize measuring the advertisement of showing big light quantity with the low consumption electricity.
Transmittance process of the present utility model as shown in Figure 4, axostylus axostyle is installed in reel 16,18 bottoms in both sides, middle body is installed power transmission between the reel 16,18, the gear 82,84 of reel 16,18 and the axostylus axostyle of power transmission 86 connect respectively with bearing.When a side reel 16 drives, the 18 passive revolutions of opposite side reel; On the contrary, when opposite side reel 18 drove, it is passive that this side reel 16 is in, and makes advertisement adhesive tape 24 move back and forth, repeatedly display ads.
Figure 10 is during with a motor M, the concise and to the point outside drawing of above-mentioned power transmission 86.Figure 11 is the detailed cross sectional view of Figure 10, Figure 12, Figure 13 are the sectional views under power transmission 86 operating states, 100 two of the spatial portions that between upper board 96 and lower panel 98, forms, after onesize gear 102,104 is installed, fix with bearing 106,108, axle 110, the 112 cover head bearings 88,90 of said gear 102,104 are fixing.
Be fixed on the motor shaft 114 of lower panel 98, should protrude after spatial portion 100 rear sides between gear 102 and gear 104, putting driven wheel 116 fixes, as Figure 12,13 is the same, three gears 102,104,106 line up triangular form, upper board 96 and lower panel 98, with motor shaft 114 be the center round on, form circular arc type hole 118 respectively, 120, above-mentioned circular arc type hole 118, cover cogs 114 and the axle 124 of meshing gear 122 in 120, follow camber hole, garden 118,120 move, the same with Figure 12, motor turns round in a clockwise direction, and gear 122 is with circular arc hole 118,120 left directions move, with left side gear 102 engagements, make to be positioned at left side gear 88,102 revolutions.
Simultaneously, a side reel 16 and turned round by travelling block 120, coiling advertisement adhesive tape 24, opposite side reel 18 and opposite side are by movable reel 22, advertisement adhesive tape 24 outputs of reeling.
As shown in figure 13, when motor M when counter clockwise direction is turned round, flow gear 122 can move to the right side in arc hole, garden 118,120, with gear 104 engagement, drives chain 90,94 revolutions that are located at right positions.Simultaneously, when the reel 18 of other side and other side by movable reel 22 revolutions the time, advertisement adhesive tape 24 is reeled, a side reel 16 and by travelling block 20 is exported the advertisement adhesive tape 24 of reeling.J
The diameter of the reel of coiling advertisement adhesive tape 24 is increasing along with reeling, the diameter of reel of exporting the advertisement adhesive tape simultaneously is along with output is more and more littler, the translational speed of advertisement adhesive tape 24 is changed, Shu Chu advertisement adhesive tape 24 can not keep uniform tension whereby, so take between two side gears 82,84 and the reel 16,18, speed reduction unit 126,128 is set, allows the advertisement adhesive tape 24 of output hold tension force.
Shown in Figure 14, gear 82,84 bottom protuberance axles and lower tie plate 132 usefulness bearings 134 are fixing, make the top recessed channel 136 of gear 82,84 and the protruding axle insertion of bottom web member 138 formation of reel 16,18, form the state of separation, combination, insert flap 126,128 between above-mentioned web member 138 and the gear 82,84.When gear 82,84 revolutions, the turning power of gear 82,84 is delivered on the reel 16,18, when gear 82,84 passive revolutions, caused damping force by movable reel, the tension force that keeps the advertisement adhesive tape 24 of output, form the axle hole that connects web member at flap 126,128 central portions, gear position is not changed.
The gear the 82, the 84th that said gear 82,84 is connected with gear chain 92,94 does not have the backlash of braking to change, so on the top of reel 16,18 spring is set, ensures pulley bottom damping force.
As shown in figure 14, cover upper connector 144,138 is forced in the upper and lower part of body 142, the lower end, centre position of web member 144 forms more and more narrow skewed slot 146, form after the cavity 150 in the top tie plate 148, insert support bar 152 again, support bar 152 top coupling hook spares 154, make not landing below fixed head 148 of support bar 152, add spring 156 in the outside of support bar 152, on the support bar 152 bottom cones 158 usefulness bearing holder (housing, cover)s, inclined-plane 162, cone outside is combined with skewed slot.Because of the elastic force effect of spring 156 can add the damping force of drum pulley, thereby can adjust damping force.
Above-mentioned situation can easily be separated and in conjunction with reel 16,18.When needs are changed ad content, but integral replacing reel 16,18, or separate reel 16,18, behind the replacing advertisement adhesive tape 24, again in conjunction with reel 16,18.
Just utilize hook portion 154 support bar 152, lifting cone 158 in the direction of arrows separates with skewed slot 146, as shown in figure 15, reel 16,18 is separated from gear 82,84, the phase shaft lifts because of spring 156 acts on the support bar that descends, and then the axle 140 of reel 16,18 is put into the groove of pulley 82,84, and the support bar 152 that lifts for combination is placed in cone in the skewed slot, shown in Figure 14, exchange reel 16,18.
Figure 16 to 18 is that the two sides at advertising device of this conceptual design of skill are provided with advertisement show window, makes double-faced advertising by the two sides of advertising device.Figure 16 is the front view of advertising device, and Figure 17 is the side sectional drawing, and Figure 18 is the top cut-open view of reel 16,16a, 18,18a.
Above-mentioned situation, as Figure 16 and shown in Figure 19, the both sides of the reflex housing 80 that is provided with in the central vertical of fuselage 4, two transparent advertisement show windows 10 are set respectively, 10a, illuminating lamp 56,56a, advertisement adhesive tape 24,24a, pulley 16,16a, 18,18a, by travelling block 20,20a, 22,22a, gear 82,82a, 84,84a, reductor 126,126a, 128,128a and chain 92,92a, 94,94a, be fixed on reel 16 then separately, 16a, 18, the mutual with it engaging-in tooth axle 164 of the lower shaft of 18a, 164a, 166, on the 166a, because of reel 16,16a, 18,18a rotates with relative direction, also can drive with a power transmission 86.
As shown in figure 18, can damping force device that push down reel be set on the top of reel 16,16a, 18,18a.
The utility model comes interlock both sides advertisement adhesive tape 24,24a with a motor M, so metal tape 46,52, picture detector 50 and boundary detecting device 54 etc. only are provided with a side, guides 48 both sides all will be provided with, and advertisement limb girdle 24,24a are used to lead.
Figure 20 is the locations of structures of the utility model scrambler.The roller of scrambler is close to the picture on the spool, and it is along with picture rotates together.The function of scrambler is to calculate the length of picture, makes the position of rest of picture very accurate.When scrambler detected picture that controller sets and stops length, picture stopped.
Figure 21 is the utility model control section theory diagram.As shown in the figure, controller C is by microcomputer MICOM, or central processing unit CPU constitutes; The input end of control part 168 connects picture detector 50, boundary detecting device 54, illumination detecting device 170 and configuration part 172 respectively, and the output terminal of control part 168 connects detent 180 and the warning portion 182 of starting device 176, illuminating lamp 56, motor transfer device 178 and motor M such as display part 174 that LCD LCD constitutes, illumination and braking motor M respectively.
Figure 22 is the utility model controller and peripheral circuit physical circuit figure thereof.As shown in the figure, U1 is microcomputer MICOM, and it is the core of the utility model controller C, and pin two-4 links to each other with the signal output part of scrambler, each detecting device by optocoupler, resistance, electric capacity etc.; The pin one 5-20 of U1 is by optocoupler, and driving circuit links to each other with the control end of Be Controlled object motor and illuminating lamp; The pin 33-40 of U1 links to each other with display part; The pin two 7-30 of U1 links to each other with the configuration part, carries out program setting.
Can set the displacement of present time, advertisement picture 8, the translational speed of advertisement picture 8, the stand-by time of advertisement picture 8, the model of advertising device 2, connection, disconnection (on/off), the number (advertisement number) of advertisement picture 8, the actuation time of advertising device 2, the stand-by time of advertising device 2, the time of lighting a lamp of illuminating lamp 56, the fall time of illuminating lamp 56 and the on/off (on/off) of brightness detector 170 etc. of warning portion 182 by above-mentioned configuration part 172.
Warning portion 182 is made up of hummer or loudspeaker, the output alarm sound or the sound when advertisement picture 8 is moved, after detecting surrounding brightness, illumination detecting device 170 inputs to control part 168, brightness value according to input, deepening time point illuminating lamp 56 on every side, extinguish illuminating lamp 56 when brightening around opposite, can improve advertising results like this, electric power cuts the waste.
Show light a lamp on/off (on/off) state etc. of time, 56 fall times of illuminating lamp, brightness detector 170 of present times, the translational speed of advertisement picture 8, the stand-by time of each advertisement picture, the model of advertising device 2, on/off (on/off) state of warning portion, advertisement picture number (advertisement number), attack time, stand-by time, illuminating lamp 56 by display part 174.
According to the metal tape 46 that moves along with advertisement picture 8, from picture detector 50 input picture detection signals, set the time that advertisement picture 8 stops, surpassing the revolution of setting-up time motor, advertisement picture 8 re-moves.Re-moving of advertisement picture 8, when the picture detection signal re-enters, set the time device that advertisement picture 8 stops again, repeat process as above, whole advertisement pictures 8 are moved by a direction do advertisement, 8 one directions of advertisement picture by an advertisement piece number of setting move be over after, from boundary detecting device 54 input boundary signal, positive turning motor M temporarily stops the contrary revolution in back, contrary just rotating while of rotating motor M according to control part 180, advertisement picture 8 is drawn in the other direction and is reeled, by the elastic force effect of spring, keep suitable tension force on the derivative advertisement picture 8, can prevent advertisement picture 24 rip and move bad etc.
Under the above-mentioned situation, because the fault of boundary detecting device 54 or detect bad, continue rotating occasion in motor M, the cut-out of advertisement adhesive tape 24 or the segregation phenomenon of advertisement adhesive tape 24 and reel 16,18 can take place, but when the number of control part 168 countings from the advertisement picture 8 of picture detector 50 inputs, when the picture number of being set by configuration part 172 is consistent, though do not have to make the motor revolution and 24 counter-rotatings of advertisement adhesive tape under the situation of limit detected signal yet, so can prevent the above-described problem from occurring.
In the utility model, when the translational speed of advertisement adhesive tape 24 is too fast, the wearing and tearing and the damage of drive unit will be accelerated, shorten the life-span, the translational speed of phase counteradvertising adhesive tape 24 was set when slow, then can reduce advertising results, and advertisement adhesive tape translational speed is that 25cm/s-50cm/s is best.
The reel 16,18 that the utility model fuselage 4 left and right sides are provided with and by movable reel 20,22 can be arranged on fuselage 4 upper and lower side horizontal directions, and at this moment advertisement picture 8 is not that left and right side and upper and lower side move back and forth and do advertisement.
The back side at advertisement adhesive tape 24, with appropriate intervals a plurality of illuminating lamps 56 are set, so advertising plane face 8 is incident upon front advertisement show window 10,10a, the diagonal left and right side of fuselage 4 or upper and lower side are provided with cooling fan 58,60, discharge the heat that illuminating lamp 56 and motor M are distributed, avoid because the overheated fault that causes, as the distortion that can prevent advertisement adhesive tape 8 or the wrinkle of advertisement picture 8 etc.
In the occasion that needs the moving advertising device, establish a plurality of rollers 36 at the lower curtate of back up pad, can be convenient to random mobile device 2.
Have again, can set on/off (on/off), advertisement picture 8 numbers (advertisement number), the actuation time of advertising device 2, the stand-by time of advertising device 2, the time of lighting a lamp of illuminating lamp 56, the fall time of illuminating lamp 56, the on/off (on/off) of brightness detector 170 of model, the warning portion 182 of stand-by time, the advertising device 8 of translational speed, the advertisement picture 8 of displacement, the advertisement picture 8 of present time, advertisement picture 8 etc. by configuration part 172.
Cooling fan 58,60 can be set at and illuminating lamp 56 interlocks in the utility model, but has taked the temperature switch of joint detection fuselage 4 internal temperatures, and fuselage 4 inside rise to the temperature switch design temperature method that temperature switch works when above.
Advertising device 2 of the present utility model also can be used as auxiliary stage property of study or the auxiliary stage property of teaching and the auxiliary stage property of report and uses.Promptly, the occasion of existing slide projector or OHP, existing needs lens and screen, the illuminating lamp that needs high light, need problems such as correct adjustment focus, adopt advertising device 2 of the present utility model to address the above problem well, replace advertisement picture 8, it is just passable to change learning content, the content of courses and report content.And advertisement, study, teaching, report picture not necessarily want transparent, available translucent or opaque.
In the utility model, the both sides of fuselage 4 be provided with detect to move in the optical sensor of advertisement adhesive tape 24 offsets.When in advertisement adhesive tape 24 is reeled the way, being offset, utilize locating device, advertisement adhesive tape 24 is corrected after on the tram reeled.
As mentioned above, the advertisement picture of reeling on one or two reel by driven by motor, do advertisement with the state that picture unit moves, carry out advertisement by a side reel whole advertisement pictures of reeling, after the advertisement picture of a side reel is all reeled, carry out the method that warp shows with anti-order around, advertisement picture again by the opposite side reel, on side of advertising device or both sides, do advertisement continuously.
Because on the back side of advertisement adhesive tape 24, be provided with a plurality of illuminating lamps 56 and reflex housing 80 with appropriate intervals, advertisement picture 8 front advertisement show windows 10, the last projection of 10a (irradiation) advertisement, and the upper and lower side of fuselage 4 is provided with cooling fan 58,60, the heat that takes place in the inside of fuselage 4, can discharge outward, so can prevent the distortion of advertisement adhesive tape 24 and advertisement picture 8 wrinkles etc.
The mobile advertising device is provided with a plurality of rollers 36 in the bottom of back up pad, be convenient to random moving advertising device 2.