CN2891187Y - Multi-tier multi-image display unit - Google Patents
Multi-tier multi-image display unit Download PDFInfo
- Publication number
- CN2891187Y CN2891187Y CN 200520120018 CN200520120018U CN2891187Y CN 2891187 Y CN2891187 Y CN 2891187Y CN 200520120018 CN200520120018 CN 200520120018 CN 200520120018 U CN200520120018 U CN 200520120018U CN 2891187 Y CN2891187 Y CN 2891187Y
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Images
Landscapes
- Displays For Variable Information Using Movable Means (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The utility model discloses a display with multilayer pictures, from outer to inner comprising tempering glass or organic glass layer, at least one light valve layer, a picture device, and a light valve controller for controlling the light valve layer, wherein the light valve is a liquid crystal glass light valve or a liquid crystal membrane light valve PDLC adhered on the inner wall of tempering glass or organic glass. The utility model functions different electric control signals on the light valve layer to switch the light valve layer while the advertisement pictures are switched when the light valve layer is turned off. The light valve layers can display more different picture combinations along with the increase of light valve layers. The utility model can overcome the defects of traditional outdoor large advertisements as exposed advertisement content, short display time, high cost and short service life, or the like.
Description
Technical field
The utility model relates to a kind of picture display device, more particularly, relates to a kind of display device of multi-level many pictures.
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 is, exposes when changing at the above-mentioned advertisement picture of prior art, may make resistance that commercial audience produces instinct at heart; The time interval that the advertisement of end is showed is too short, perhaps adopt defectives such as cost height, life-span of the advertisement display of form such as LED be short, a kind of have lower cost and lower use cost are provided, ad content self does not expose when advertisement picture changes, reduce the resisting psychology of commercial audience to greatest extent, can guarantee that each bar advertisement has many picture display devices of uniform displaying and interval time simultaneously advertisement.
The technical scheme that its technical matters that solves the utility model adopts is: construct a kind of multi-level many picture display devices, comprise the housing that light source is housed, from outside to inside tempered glass or perspex layer, first and second light valve layers at least and picture mechanism are arranged at least one face of described housing, also comprise the light valve control module of respectively each light valve layer being controlled, described light valve is the liquid-crystalline glasses light valve or is attached to described tempered glass or the liquid crystal film light valve of organic glass inwall.
In multi-level many picture display devices described in the utility model, on described first light valve layer or second light valve layer, be provided with the zone of control independently of one another.
In multi-level many picture display devices described in the utility model, described first or second light valve layer is provided with pattern or the literal of being made up of tiny printing opacity slotted eye, and the shape of described tiny printing opacity slotted eye is " point ", " line ", " single broken line ", " dual slope ", " sigmoid curve " or wherein any two or more combinations.
In multi-level many picture display devices described in the utility model, also comprise being arranged on the outer secondary light source of first light valve.
In above-mentioned any multi-level many picture display devices described in the utility model, described picture mechanism also comprises printing opacity picture layer that multi-picture is formed and the gearing that makes the walking of printing opacity picture layer, after described light source is arranged on printing opacity picture layer.
In multi-level many picture display devices described in the utility model, described picture mechanism comprises picture layer that multi-picture is formed and the gearing that makes the walking of picture layer, and described light source is arranged in the frame all around between picture mechanism and second light valve.
In multi-level many picture display devices described in the utility model, described gearing comprises first and second of the parallel placement of picture size at interval, timesharing drives the propulsion system of first and second rotation, described picture layer one end is fixed in first and the other end is fixed in second, when propulsion system drive first, described picture layer is shifted to first from second, and when propulsion system drove second, described picture layer was shifted to second from first.
In multi-level many picture display devices described in the utility model, described gearing comprises first and second of the parallel placement of picture size at interval, but timesharing drives the propulsion system of first and second rotation respectively, and described picture layer forms a closed circuit between first and second.
In multi-level many picture display devices described in the utility model, described picture is the lamp box backlight of band printing opacity picture.
In multi-level many picture display devices described in the utility model, described light source comprises only opening by day to offset the equation of light and weakens the first reflective light source.
Implement multi-level many picture display devices of the present utility model, can be used for commercial signboard, commercial lamp box, various displaying mechanism etc., has following beneficial effect: when advertisement picture changes, advertisement self content does not expose, but crested or other patterns replace, to greatest extent reduced commercial audience the instinct of advertisement resisted at heart; The displaying time equalization of every width of cloth advertisement can not produce certain width of cloth advertisement and show too short problem of the time interval.Simultaneously, cost is low, and service time is long, and good looking appearance etc. make the variation of advertisement picture have more mystique.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model advertisement picture syndeton synoptic diagram;
Fig. 3 is the light valve layer synoptic diagram of the utility model control area independently of one another;
Fig. 4 is that the utility model is provided with tiny printing opacity slotted eye light valve layer synoptic diagram;
Fig. 5 is that the utility model has first bar advertisement picture synoptic diagram.
Embodiment
As shown in Figure 1, in multi-level many picture display device first embodiment of the utility model, comprise the housing 1 that light source is housed, from outside to inside tempered glass or 2 layers in organic glass are arranged at least one face of housing 1, first and second light valve layers and picture mechanism, also comprise the light valve control module of respectively each light valve layer being controlled, described light valve is conductive liquid crystal glass (the English polymer display liquidcrystal conducting glass of being, be called for short the PDLC electro-conductive glass) or the liquid crystal film that is attached to tempered glass or organic glass 2 inwalls (Englishly be polymer display liquid crystal film, be called for short the PDLC film), constitute described light valve.Housing 1 adopts metal or nonmetallic materials to constitute a space frame structure, as aluminium alloy, stainless steel, PVC etc., its objective is whole display device is combined, and is convenient to the usefulness of installation.The xsect of housing 1 can be various geometric figures such as triangle, rectangle, circle; It is not airtight that housing 1 has a face at least, is used for presenting advertising content.Transparent material layers such as 2 layers in tempered glass or organic glass are installed in the outermost of housing 1, play transparent, hide effects such as rain, sunshade, wind sheltering.The shape of transparent materials such as tempered glass or organic glass 2 matches with the shape of housing 1 so that be installed in the skin of housing 1 inboard, at tempered glass or 2 layers of back of organic glass at least two light valve layers being installed---first light valve layer 31 and second light valve layer 32, each light valve layer all is connected with the light valve control module.In the end a light valve layer back is a picture mechanism.
The light valve control module applies different signal combination can for the different piece of described two light valve layers or two light valve layers, shows different picture composition effects.
Described picture mechanism comprises the unidirectional round-robin advertisement roller shutter 9 of limited a plurality of advertisement pictures, is used to drive the kinematic train that advertisement roller shutter 9 carries out unidirectional circular flow.This kinematic train comprises motor 5, the speed reduction unit 6 that is installed in housing 1, speed reduction unit connects by belt, gear or other mechanical drive modes and rotating cylinder 7, the two ends of rotating cylinder 7 are equipped with gear 8 or sprocket wheel 8 respectively, be used for cooperating, drive advertisement roller shutter 9 unidirectional shuttling movements with the tooth bar 13 of advertisement roller shutter 9 both sides; Whether need speed reduction unit 6 and how to install relevantly with selected motor, these all are prior aries, do not repeat them here.Tooth bar 13 can adopt multiple mode with the connection of advertisement roller shutter 9, as directly using tinsel fixed connection etc.In front-end and back-end, housing 1 top, there is the rotating cylinder 7 of a two ends band chains wheel 8 to be installed in the top of housing 1 by bearing seat respectively.Between two rotating cylinders 7, a plurality of carrying rollers 10 are housed, carrying roller 10 quantity are determined according to the number of advertisement picture, in the present embodiment are five, and are corresponding, in the bottom of housing 1, five carrying rollers 10 are housed.
Advertisement roller shutter 9 is made up of several advertisement pictures, adopts snap-fastener 11 and/or slide fastener 12 to connect between two adjacent pictures, to be convenient for changing and to guarantee strength of joint.As shown in Figure 2, the dual-side of advertisement roller shutter 9 is provided with tooth bar 13 and is used for being meshed with the gear of rotating cylinder 7 both sides or the tooth on the sprocket wheel 8.Have identical size owing to form each advertisement picture of advertisement roller shutter 9,, so just can constitute a complete loop as long as, just can accurately control advertisement roller shutter 9 and be circulated in down rotating cylinder 7 successively by the stirring of 8 pairs of tooth bars 13 of rotating cylinder 7 upper sprocket wheels.In the whole drive system, having only following rotating cylinder 7 is directly to be driven by motor 5 and become driving wheel, and other rotating cylinder 7 and carrying roller 10 all belong to driven.For the advertisement picture under any circumstance can clearly be seen, the fluorescent light as lighting device is installed around the display ads position in the framework of housing 1.
The utilization of light valve control module be prior art, do not repeat them here.
Second embodiment of the present utility model is to set up the zone of control independently of one another on described first light valve layer 31 or second light valve layer 32, as shown in Figure 3.Each zone of independently controlling is connected with control module.This control module can be independent of each other, also can be controlled by programmable single chip computer.Because the existence of these independent control areas can make this light valve layer respectfully present out under the control of control module dynamically or the pattern that changes, printed words etc.Other aspects are identical with first embodiment.
The 3rd embodiment of the present utility model is the further improvement to second embodiment, described first or second light valve layer is provided with pattern or the literal of being made up of tiny printing opacity slotted eye, the shape of described tiny printing opacity slotted eye is " point ", " line ", " single broken line ", " dual slope ", " sigmoid curve " or wherein any two or more geometric combinations, as shown in Figure 4.The optional position that pattern that these printing opacity slotted eyes are formed or literal can be arranged in light valve layer can be determined according to actual conditions when specifically implementing.When described light valve layer was applied in automatically controlled signal, corresponding pattern or literal just displayed.The size of this pattern or literal is determined according to actual conditions.
The 4th the further improvement that embodiment is the 3rd embodiment of the present utility model also is provided with secondary light source 42 exactly outside first light valve layer 31.
The 5th embodiment of the present utility model is the further improvement to preceding four embodiment, be characterized in that described picture mechanism comprises the printing opacity picture layer that multi-picture is formed, light source 43 is in the back of printing opacity picture layer, and the visual effect of generation is similar to traditional lamp box advertisement.
The improvements of the 6th embodiment of the present utility model be in first to fourth embodiment, be provided be installed between the picture mechanism and second light valve layer around light source 41 devices in the frame.
The 7th embodiment of the present utility model is to the structure of advertisement roller shutter 9 and the improvement of driving mechanism thereof.Advertisement roller shutter 9 comprises the first bar 14 between limited advertisement picture and two the adjacent advertisement pictures, as shown in Figure 5.That is, be made of the round steel that pierces into each upper and lower edge of advertisement picture, because picture is measure-alike, the distance between each yuan bar 14 is identical, drives the unidirectional shuttling movement that picture forms limited a plurality of pictures by driving first bar 14.For driving first bar 14, motor 5 in housing 1 bottom drives the gear wheel coaxial with cylinder by speed reduction unit 6, correspondence position also is provided with driven gear wheel above housing 1, below the active gear wheel and above driven gear wheel between be provided with chain ring, equidistant on the chain ring two lugs that are used to stir first bar 14 on the advertisement roller shutter 9 are housed.The spacing of two lugs of specific requirement is identical with the spacing of two adjacent first bars 14.Like this, motor 5 drives initiatively gear wheel, chain ring is moved between upper and lower gear, when two lugs with the shape that can stir first bar 14 on the advertisement roller shutter 9 are in upper and lower gear position respectively, the just in time complete advertising plane that is subjected to light valve control in housing 1 front of respectfully presenting of the advertisement picture between two first bars 14.Realize advertising function when light valve is opened, light valve is closed and is switched the advertisement picture.Make two convex plate position exchanges as long as continue chain drive-belt, because the next first bar 14 on the advertisement roller shutter 9 reaches convex plate position down, next width of cloth advertisement picture puts in place.Other mechanical hook-ups are identical with chain drive, all are common known technologies.
Further improvement to the foregoing description is can install lug is carried out spacing limit switch.This limit switch is a photoelectric limit switch, according to the difference of the utility model use occasion, the electric switch of can selecting respectively to diffuse, reflects board-like optoelectronic switch, correlation optoelectronic switch etc.Because the installation of above-mentioned optoelectronic switch, signal output, control etc. all are prior aries, do not repeat them here.
The 9th embodiment of the present utility model is the further improvement to first embodiment, and described picture is the lamp box backlight of band printing opacity picture.
The utility model can also be equipped with light emitting diode fill-in light unit and/or sound system.
In addition, for supporting the advertisement picture of broad, reduce the rotating shaft diameter simultaneously, upper supporting roller 10 and snub pulley 10 can adopt segmental structure, to reduce distortion and to be convenient to processing.
When the width of advertisement roller shutter 9 was big especially, the driving of depending level unit bar 14 alone may have difficulties, and connects by hinge between two pictures, can set up drive point this moment in the centre of two advertisement picture junctions to support Multipoint Drive.At this moment, following rotating cylinder 7, on should establish corresponding moving tooth respectively on the rotating cylinder 7, to realize balanced drive.
In order to make advertisement picture more smooth, also can be provided with tensioning system common in the machinery in the bottom of housing 1.Because tensioning system is common mechanical mechanism, does not repeat them here.
Claims (10)
1, a kind of multi-level many picture display devices, comprise the housing that light source is housed, it is characterized in that, from outside to inside tempered glass or perspex layer, first and second light valve layers at least and picture mechanism are arranged at least one face of described housing, also comprise the light valve control module of respectively each light valve layer being controlled, described light valve is the liquid-crystalline glasses light valve or is attached to described tempered glass or the liquid crystal film light valve of organic glass inwall.
2, multi-level many picture display devices according to claim 1 is characterized in that, on described first light valve layer or second light valve layer, are provided with the zone of control independently of one another.
3, multi-level many picture display devices according to claim 2, it is characterized in that, described first or second light valve layer is provided with pattern or the literal of being made up of tiny printing opacity slotted eye, and the shape of described tiny printing opacity slotted eye is " point ", " line ", " single broken line ", " dual slope ", " sigmoid curve " or wherein any two or more combinations.
4, multi-level many picture display devices according to claim 3 is characterized in that, also comprise being arranged on the outer secondary light source of first light valve.
5, according to any one described multi-level many picture display device among the claim 1-4, it is characterized in that, described picture mechanism comprises printing opacity picture layer that multi-picture is formed and the gearing that makes the walking of printing opacity picture layer, after described light source is arranged on printing opacity picture layer.
6, according to the arbitrary described multi-level many picture display devices of claim 1-4, it is characterized in that, described picture mechanism comprises picture layer that multi-picture is formed and the gearing that makes the walking of picture layer, and described light source is arranged in the frame all around between picture mechanism and second light valve.
7, multi-level many picture display devices according to claim 6, it is characterized in that, described gearing comprises first and second of the parallel placement of picture size at interval, timesharing drives the propulsion system of first and second rotation, described picture layer one end is fixed in first and the other end is fixed in second, and when propulsion system drove first, described picture layer was shifted to first from second, when propulsion system drove second, described picture layer was shifted to second from first.
8, multi-level many picture display devices according to claim 7, it is characterized in that, described gearing comprises first and second of the parallel placement of picture size at interval, but timesharing drives the propulsion system of first and second rotation respectively, and described picture layer forms a closed circuit between first and second.
According to any one described multi-level many picture display device among the claim 1-4, it is characterized in that 9, described light source comprises only opening by day to offset the equation of light and weakens the first reflective light source.
10, multi-level many picture display devices according to claim 5 is characterized in that, described picture is the lamp box backlight of band printing opacity picture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520120018 CN2891187Y (en) | 2005-12-02 | 2005-12-02 | Multi-tier multi-image display unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520120018 CN2891187Y (en) | 2005-12-02 | 2005-12-02 | Multi-tier multi-image display unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2891187Y true CN2891187Y (en) | 2007-04-18 |
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ID=38021852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520120018 Expired - Fee Related CN2891187Y (en) | 2005-12-02 | 2005-12-02 | Multi-tier multi-image display unit |
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| Country | Link |
|---|---|
| CN (1) | CN2891187Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108766283A (en) * | 2018-06-25 | 2018-11-06 | 安徽六启教育软件科技有限公司 | Flexible multi-screen Display Rack |
| CN108877600A (en) * | 2018-06-25 | 2018-11-23 | 安徽六启教育软件科技有限公司 | Have both the multi-screen Display Rack of voice play function |
| CN108877561A (en) * | 2018-06-25 | 2018-11-23 | 安徽六启教育软件科技有限公司 | MuLti-screen dispLay rack |
| CN108877556A (en) * | 2018-06-25 | 2018-11-23 | 安徽六启教育软件科技有限公司 | Visible at night multi-screen Display Rack |
-
2005
- 2005-12-02 CN CN 200520120018 patent/CN2891187Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108766283A (en) * | 2018-06-25 | 2018-11-06 | 安徽六启教育软件科技有限公司 | Flexible multi-screen Display Rack |
| CN108877600A (en) * | 2018-06-25 | 2018-11-23 | 安徽六启教育软件科技有限公司 | Have both the multi-screen Display Rack of voice play function |
| CN108877561A (en) * | 2018-06-25 | 2018-11-23 | 安徽六启教育软件科技有限公司 | MuLti-screen dispLay rack |
| CN108877556A (en) * | 2018-06-25 | 2018-11-23 | 安徽六启教育软件科技有限公司 | Visible at night multi-screen Display Rack |
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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 |