CN2750404Y - Light valve controlled advertisement machine - Google Patents
Light valve controlled advertisement machine Download PDFInfo
- Publication number
- CN2750404Y CN2750404Y CN 200520004184 CN200520004184U CN2750404Y CN 2750404 Y CN2750404 Y CN 2750404Y CN 200520004184 CN200520004184 CN 200520004184 CN 200520004184 U CN200520004184 U CN 200520004184U CN 2750404 Y CN2750404 Y CN 2750404Y
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- China
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- advertisement
- light valve
- liquid crystal
- valve control
- roller shutter
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Abstract
The utility model relates to a light valve controlled advertisement machine which comprises a box body, an advertisement display device arranged in the box body, and illumination devices arranged along the circumference of the inner side of the front surface of the box body, wherein a piece of liquid crystal conductive glass or a liquid crystal film is arranged on the front surface of the box body. The light valve controlled advertisement machine also comprises an electric controlling device which carries out the transparent / nontransparent light valve control for the liquid crystal conductive glass or the liquid crystal film arranged on the front surface, wherein the advertisement display device comprises an annular advertisement roller shutter which is composed of finite but a plurality of picture frames and is provided with a connecting device, and the advertisement display device also comprises a driving device which drives the connecting device to make the annular advertisement roller shutter run in the one-way circulation mode. The method that advertisement images are instantly displayed and changed by the principle of the light valve control has lower cost and can furthest reduce the resistance psychology of advertisement audiences to advertisements. Compared with a traditional outdoor advertisement, the light valve controlled advertisement machine is provided with more advertisement capacities and variations. At the same time, a technical scheme for fairer advertisement effectiveness is provided and the purpose that each advertisement is provided with uniform display and interval time is realized by simple structure.
Description
Technical field
The utility model relates to advertising lamp box, more particularly, relates to a kind of advertisement machine that adopts light valve control to show.
Background technology
Tradition outdoor large advertisement to be adopted advertisement picture is fixedly attached to mode on the metope, and its deficiency is that the advertisement capacity is little, content is single; For increasing the advertisement capacity, adopt on the cylinder and wrap advertisement, by its reciprocation cycle of motor-driven of rotating, make each width of cloth advertisement picture all have an opportunity to show, thereby reach the purpose that reduces unicity and increase clutter; Its deficiency is that the advertisement of end is showed in previous round at last, shows at first in next round at once again after the counter-rotating, makes and shows that the time interval of the same painting face is too short for twice, and compared with the advertisement of other positions, its effect just is affected.On the other hand, the advertisement of this form may produce the resisting psychology of instinct to commercial audience owing to expose when the conversion picture.Also have some popular in recent years outdoor advertising forms, adopt outdoor jumbo TV screen, outdoor LED advertisement etc. exactly, the containing much information of these advertisement forms, dynamic property are good, but have defectives such as cost height, life-span be short.
The utility model content
The technical problems to be solved in the utility model provides a kind of outdoor large advertising equipment, have lower cost and lower use cost, and can reduce the resisting psychology of commercial audience to greatest extent to advertisement, can guarantee that each bar advertisement has uniform displaying and interval time simultaneously.
The above-mentioned technical matters of the utility model solves like this, construct a kind of advertisement machine that adopts light valve control to show, comprise casing, be contained in the advertisement display in the casing, the lighting device of installing along the casing front all around, it is characterized in that, in the casing front conductive liquid crystal glass or liquid crystal film are housed, also comprise being contained in the electric control gear that positive conductive liquid crystal glass or liquid crystal film carry out transparent/opaque light valve control.
In the advertisement machine that above-mentioned employing light valve control shows, described advertisement display comprises the annular advertisement roller shutter that limited a plurality of picture is formed, the advertisement roller shutter is provided with coupling arrangement, also comprises by driving the drive unit that coupling arrangement makes the unidirectional circular flow of described annular advertisement roller shutter.
Wherein, drive the light valve down periods, drive the drive unit in the described advertisement display, change and front conductive liquid crystal glass or the relative advertisement picture of liquid crystal film at electric control gear.
In the advertisement machine that the control of above-mentioned employing light valve shows, flexibly connect by snap-fastener, slide fastener between each advertisement picture of described annular advertisement roller shutter, described coupling arrangement is the square hole of the band metal lipping of the equidistant both sides that are located at described annular advertisement roller shutter.
In the advertisement machine that above-mentioned employing light valve control shows, described drive unit comprises driving revolving drum, driven rotating cylinder and a plurality of carrying rollers that will pass through behind process driving revolving drum, driven rotating cylinder, the two ends of described driving revolving drum, driven rotating cylinder are respectively equipped with tooth pitch and the corresponding sprocket wheel of advertisement roller shutter square hole spacing, and described driving revolving drum is driven by motor, speed reduction unit and gear wheel.
In the advertisement machine that above-mentioned employing light valve control shows, described a plurality of carrying rollers are divided in about the casing, and wherein, upper supporting roller is installed in box top by bearing seat, and snub pulley is that counter weight device is installed in the below by tensioning system.
In the advertisement machine that the control of above-mentioned employing light valve shows, described coupling arrangement is provided in a side of the first bar between each advertisement picture of described annular advertisement roller shutter.
In the advertisement machine that above-mentioned employing light valve control shows, described drive unit comprises driving revolving drum, driven rotating cylinder and a plurality of carrying rollers that will pass through behind process driving revolving drum, driven rotating cylinder, between described driving revolving drum, the driven rotating cylinder ring chain is arranged, evenly be distributed with 2 lugs on the chain, make on distance and the advertisement roller shutter between two lugs that the distance between two first bars is identical, described driving revolving drum is driven by motor, speed reduction unit and gear wheel.
In the advertisement machine that the control of above-mentioned employing light valve shows, the transparent organic glass layer also is housed at the outer surface of described conductive liquid crystal glass or liquid crystal film.
The advertisement machine that the employing light valve control that implementing the utility model provides shows, for the outdoor large advertisement provides brand-new equipment, compared with outdoor video wall advertisement, have lower cost and can reduce the resisting psychology of commercial audience to greatest extent advertisement, compared with traditional outdoor advertising, have more advertisement capacity and variation, simultaneously, technical solution also is provided for advertiser's advertising results are more fair, has realized that with simple structure each bar advertisement has uniform displaying and interval time.
Description of drawings
Fig. 1 is the structural representation of advertisement machine first embodiment of employing light valve control demonstration of the present utility model;
Fig. 2 is the side direction structural representation of the utility model first embodiment;
Fig. 3 is an advertisement picture syndeton synoptic diagram among the utility model first embodiment;
Fig. 4 is the structural representation of advertisement machine second embodiment of employing light valve control demonstration of the present utility model;
Fig. 5 is the side direction structural representation of second embodiment;
Fig. 6 is an advertisement picture syndeton synoptic diagram among second embodiment;
Fig. 7 is the side direction structural representation that part is amplified among second embodiment;
Fig. 8 is the synoptic diagram that the advertisement picture connects first bar among explanation second embodiment;
Fig. 9 is the structural representation of explanation advertisement picture strainer.
Embodiment
As depicted in figs. 1 and 2, first embodiment of the advertisement machine that employing light valve control of the present utility model shows, it is the casing 10 that to change advertisement picture automatically, casing advertisement picture full-size can reach 40 meters of 15 meters *, the transformable advertisement picture of advertisement machine can depend on the quantity of advertisement picture at the 3-60 width of cloth.The advertisement machine main body is can be at the casing 10 of outdoor mounted; casing 10 adopts metal framework to add aluminium alloy plate or corrosion resistant plate is decorated outside structure; in casing 10 framework fronts conductive liquid crystal glass or liquid crystal film 16 are housed; in the outside of conductive liquid crystal glass or liquid crystal film 16, install organic glass 8 additional as protection.When above-mentioned conductive liquid crystal glass or liquid crystal film 16 are coupled with first kind of automatically controlled signal, whole glass or film are opaque state, as the Electric controlled window curtain closure, the outside sight that can only see curtain and can't see in the room is the same, the whole box body front is rendered as literal or the cartoon pattern that sets in advance at glass or film outside surface, or present milky or other colors, in order to attract passerby's sight line; When above-mentioned conductive liquid crystal glass or liquid crystal film 16 were coupled with second kind of automatically controlled signal, above-mentioned conductive liquid crystal glass or liquid crystal thin 16 film moments became transparent, made the outside to see to be contained in advertisement picture in the casing 10; Electrically-controlled liquid crystal electro-conductive glass 16 is as light valve herein, and whether advertisement picture " sees light " in the control box, utilizes the light valve closed period to change advertisement picture, and each width of cloth advertisement shows the time control that the time is opened by light valve.The time that can as required light valve be opened at every turn is controlled at 3-60 second, the time that light valve is closed at every turn is controlled between 0.5 second-10 seconds, because light valve is by reaching pass or very short by the switching time of closing out, just can finish switching between millisecond, can not produce because see that the picture that is changing allows spectators that the psychology of repulsion is arranged, the unexpected appearance of new picture can be given the effect of certain magic illusion of people, in other words, different pictures alternately occur and alternately in the design of closing awkward silence at a meeting, make advertisement show and have mysteriousness and have various variability.The utility model utilizes the unexpected unlatching of light valve and the characteristic of closing, and promotes the interest of advertising vision effect.For the advertisement picture under any circumstance can clearly be seen, the fluorescent light 15 as lighting device is installed around the front in the framework of casing 10.Play the conductive liquid crystal glass of light valve effect or liquid crystal film and electric control gear thereof and belong to prior art, do not elaborate in this application.
Be installed in advertisement displays in the casing 10 and comprise unidirectional round-robin advertisement roller shutter 7 by limited a plurality of advertisement pictures, be used to drive kinematic train that advertisement roller shutter 7 carries out unidirectional circular flow comprise the motor 2 that is installed in the casing 10, be contained in speed reduction unit 3 in motor 2 rotating shafts, with the gear wheel 4 of speed reduction unit 3 output couplings; Gear wheel 4 is coaxial with rotating cylinder 5, and sprocket wheel 6 is equipped with at the two ends of rotating cylinder 5 respectively, is used for cooperating with the square hole of advertisement roller shutter 7 both sides, drives advertisement roller shutter 7 unidirectional shuttling movements.In casing 10 bottom surfaces, also be provided with tensioning system 1; In casing 10 front end of the top surface and rear end, the end face of the rotating cylinder 5 of a two ends band chain wheel 6 by the casing 10 of bearing seat 11 installations arranged respectively, between two rotating cylinders 5,5 carrying rollers 12 are housed, corresponding, 5 carrying rollers 12 are equipped with in the bottom surface in casing 10.As Fig. 3, the advertisement roller shutter is made up of several advertisement pictures, adopts snap-fastener 17 and slide fastener 18 to flexibly connect between two adjacent pictures, to be convenient for changing and to guarantee strength of joint.The dual-side of advertisement roller shutter 7 is provided with the tooth that equally spaced square hole 19 is used on the sprocket wheel 6 with rotating cylinder 5 both sides and is meshed, for guaranteeing the durable of square hole 19, embedded with metal limit 20 around each square hole 19.Has identical size owing to form each advertisement picture 21 of advertisement roller shutter 7, as long as stirring by rotating cylinder 56 pairs of square holes 19 of upper sprocket wheel, just can accurately control advertisement roller shutter 7 and be circulated in down rotating cylinder 5a successively, rotating cylinder 5b goes forward, last back rotating cylinder 5c, snub pulley 12a, upper supporting roller 12b, snub pulley 12c, upper supporting roller 12d, snub pulley 12e, upper supporting roller 12f, snub pulley 12g, upper supporting roller 12h, snub pulley 12i, upper supporting roller 12j, get back to down rotating cylinder 5a again, constitute a complete loop like this, in the whole drive system, have only following rotating cylinder tube 5a directly to be driven and drive by motor 2, it is driven that other rotating cylinder and carrying roller all belong to.But it must be noted that this unidirectional circulation transmission can also have many different designs.
In second embodiment of the utility model shown in Fig. 4-Fig. 8, the structure of advertisement roller shutter 7 and driving mechanism thereof and first embodiment are different, advertisement roller shutter 7 comprises the first bar 23 between limited advertisement picture 21 and two the adjacent advertisement pictures, in other words, be exactly on each advertisement picture, the lower edge is pierced into round steel and is constituted, because picture 21 is measure-alike, distance is also identical between each yuan bar 23, drive the unidirectional shuttling movement that picture 21 forms limited a plurality of pictures by driving first bar 23, for driving first bar 23, referring to Fig. 4, drive the gear wheel 4 coaxial at the motor 2 of casing 10 bottoms by speed reduction unit 3 with cylinder 5, correspondence position also is provided with driven gear wheel 4 above casing 10, below active gear wheel 4 and above driven gear wheel 4 between be provided with chain ring 14, all, 2 lugs 22 are being used to stir first bar 23 on the advertisement roller shutter 7 on the chain ring 14 apart from being housed, the spacing of two lugs 22 of specific requirement is identical with the spacing of two adjacent first bars 23, like this, motor 2 drives initiatively gear wheel 4, make chain ring 14 last, move between lower gear, two lugs 22 can stirring the first bar 23 on the advertisement roller shutter 7 when its shape are in respectively, during the tangent position of lower gear, advertisement picture 21 between two first bars 23 is just in time complete is presented in the advertising plane that the casing front is subjected to light valve control, when opening, realizes light valve advertising function, light valve is closed when switching the advertisement picture, when as long as continuation chain drive-belt 14 makes two convex plate positions exchanges, because the next first bar 23 on the advertisement roller shutter 7 reaches convex plate position down, next advertisement picture puts in place.Similar with first embodiment, casing 10 end faces are equipped with rotating cylinder behind 5 carrying rollers 12 and 1 by bearing seat 10, by tensioning system 1 below 5 carrying rollers 12 are housed, make the walking path of advertisement roller shutter be like this: following rotating cylinder 5a, last rotating cylinder 5b, snub pulley 12a, upper supporting roller 12b, snub pulley 12c, upper supporting roller 12d, snub pulley 12e, upper supporting roller 12f, snub pulley 12g, upper supporting roller 12h, snub pulley 12i, get back to down rotating cylinder 5a again.Also be equipped with lug 22 is carried out spacing limit switch 13 (Fig. 7).For supporting the advertisement picture of broad, reduce the rotating shaft diameter simultaneously, above-mentioned upper supporting roller, snub pulley can adopt segmental structure, to reduce distortion and to be convenient to processing.
As Fig. 8, provided the width of advertisement roller shutter when big especially, the driving of depending level unit bar alone may have difficulties, connect by hinge 30 between two pictures 21, can set up one or more square holes 29 in the centre of two advertisement picture 21 junctions and be used for Multipoint Drive this moment, at this moment, following rotating cylinder 5, on should establish corresponding moving tooth respectively on the rotating cylinder 5, to realize balanced drive.
Fig. 9 has provided the schematic diagram of tensioning system, snub pulley 12 is contained on the bottom plate 24 by U-shaped support 27 in the drawings, each angle has an end bolt that the rope 25 of counterweight 26 is arranged respectively on the bottom plate 24, is used to adjust tension force and makes the carrying roller 12 on the bottom plate 24 be subjected to tension force to guarantee that the advertisement picture between carrying roller is tightened up all the time.Upper supporting roller 12 supports 27 by U-shaped and is contained on the mounting plate 28.
Claims (10)
1, a kind of advertisement machine that adopts light valve control to show, comprise casing, be contained in the advertisement display in the casing, the lighting device of installing along the positive inboard of casing all around, it is characterized in that, in the casing front conductive liquid crystal glass or liquid crystal film are housed, also comprise being contained in the electric control gear that positive conductive liquid crystal glass or liquid crystal film carry out transparent/opaque light valve control.
2, the advertisement machine that described employing light valve control shows according to claim 1, it is characterized in that, described advertisement display comprises the annular advertisement roller shutter that limited a plurality of picture is formed, the advertisement roller shutter is provided with coupling arrangement, also comprises by driving the drive unit that coupling arrangement makes the unidirectional circular flow of described annular advertisement roller shutter.
3, the advertisement machine that described employing light valve control shows according to claim 2, it is characterized in that, drive the light valve down periods at electric control gear, drive the drive unit in the described advertisement display, make the advertisement picture relative just in time move the width of a picture or a plurality of pictures with front conductive liquid crystal glass or liquid crystal film.
4, the advertisement machine that described employing light valve control shows according to claim 2, it is characterized in that, flexibly connect by snap-fastener, slide fastener between each advertisement picture of described annular advertisement roller shutter, described coupling arrangement is the square hole of the band metal lipping of the equidistant both sides that are located at described annular advertisement roller shutter.
5, the advertisement machine that described employing light valve control shows according to claim 4, it is characterized in that, described drive unit comprises driving revolving drum, driven rotating cylinder and a plurality of carrying rollers that will pass through behind process driving revolving drum, driven rotating cylinder, the two ends of described driving revolving drum, driven rotating cylinder are respectively equipped with tooth pitch and the corresponding sprocket wheel of advertisement roller shutter square hole spacing, and described driving revolving drum is driven by speed reduction unit and gear wheel by motor.
6, the advertisement machine that described employing light valve control shows according to claim 5 is characterized in that described a plurality of carrying rollers are divided in about the casing, wherein, upper supporting roller is installed in box top by bearing seat, and snub pulley is installed in the casing below by tensioning system, and tensioning system comprises counter weight device.
7, the advertisement machine that control shows according to the described employing light valve of claim 2 is characterized in that, described coupling arrangement is provided in a side of the first bar between each advertisement picture of described annular advertisement roller shutter.
8, the advertisement machine that described employing light valve control shows according to claim 7, it is characterized in that, described drive unit comprises driving revolving drum, driven rotating cylinder and a plurality of carrying rollers that will pass through behind process driving revolving drum, driven rotating cylinder, between described driving revolving drum, the driven rotating cylinder ring chain is arranged, evenly be distributed with two lugs on the chain, make on distance and the advertisement roller shutter between two lugs that the distance between two first bars is identical, described driving revolving drum is driven by speed reduction unit and gear wheel by motor, also comprises being installed in one by the limit switch of lug trigger position.
9, the advertisement machine of described according to Claim 8 employing light valve control demonstration is characterized in that described a plurality of carrying rollers are divided in about the casing, and wherein, upper supporting roller is installed in box top by bearing seat, and snub pulley is installed in the casing below by tensioning system.
10, the advertisement machine that shows according to any one described employing light valve control among the claim 1-9 is characterized in that, at the outer surface of described conductive liquid crystal glass or liquid crystal film organic transparent glass layer is housed also.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520004184 CN2750404Y (en) | 2005-01-12 | 2005-03-30 | Light valve controlled advertisement machine |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200520003178 | 2005-01-12 | ||
| CN200520003178.8 | 2005-01-12 | ||
| CN 200520004184 CN2750404Y (en) | 2005-01-12 | 2005-03-30 | Light valve controlled advertisement machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2750404Y true CN2750404Y (en) | 2006-01-04 |
Family
ID=35823785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520004184 Expired - Fee Related CN2750404Y (en) | 2005-01-12 | 2005-03-30 | Light valve controlled advertisement machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2750404Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106356005A (en) * | 2016-09-26 | 2017-01-25 | 苏州安飞荣工业科技有限公司 | Intelligent decorative painting switching device |
| CN112349225A (en) * | 2020-11-16 | 2021-02-09 | 青海巨时信息科技有限公司 | Network science and technology consultation shows board convenient to change poster |
-
2005
- 2005-03-30 CN CN 200520004184 patent/CN2750404Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106356005A (en) * | 2016-09-26 | 2017-01-25 | 苏州安飞荣工业科技有限公司 | Intelligent decorative painting switching device |
| CN112349225A (en) * | 2020-11-16 | 2021-02-09 | 青海巨时信息科技有限公司 | Network science and technology consultation shows board convenient to change poster |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |