CN103177670A - Display device capable of achieving picture switchover - Google Patents
Display device capable of achieving picture switchover Download PDFInfo
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- CN103177670A CN103177670A CN2013100829180A CN201310082918A CN103177670A CN 103177670 A CN103177670 A CN 103177670A CN 2013100829180 A CN2013100829180 A CN 2013100829180A CN 201310082918 A CN201310082918 A CN 201310082918A CN 103177670 A CN103177670 A CN 103177670A
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Abstract
The invention relates to a display device capable of achieving picture switchover. The display device capable of achieving the picture switchover is characterized by comprising a frame-shaped support, a transmission unit, a drive unit and a plurality of circulation belt type display units. Each circulation belt type display unit comprises a front rolling shaft, a rear rolling shaft, a rolling belt, a flexible material layer, a transmission wheel and a plurality of fixing bearings. Pictures on the flexible material layer are controlled, and therefore cartoon display, static picture display and cartoon and static picture cross display can be achieved. The display device capable of achieving the picture switchover can be applied to open-air large-size screen advertisements, store signboards, cartoon music boxes and the like. The display device capable of achieving the picture switchover has the advantages of being simple in structure, low in construction cost, capable of not only being used for commercial advertisements, but also being used for entertainment and decoration, rich in animation, attractive, relatively large in quantity of information and good in advertising effect.
Description
Technical field
The present invention relates to the demonstration field, especially a kind of display device that realizes that picture switches.
Background technology
The outdoor billboard of outdoor large has number of different types at present, can realize well that good static advertising shows, the advertising board device that can finely must realize that many advertisements are switched is also arranged, but these advertising board devices can only be realized the static picture that shows, show that dynamic advertising is helpless; A kind of display device that realizes that picture switches than regular price-line advertising board on the market, can realize that the static advertising of greater number switches, and particularly can realize animation effect, strengthens the expressive ability of advertisement; The following outdoor billboard of outdoor large and the defective thereof enumerated.
As single upright column advertising board; Billboard is placed on ad hoc support column, and T-shaped or P type is as many take column, and advertising device is built in the places such as highway, main traffic artery, towards intensive wagon flow and the stream of people.Its shortcoming is that picture is single, can only fix to show an advertisement.
As advertising cloth roll-type billboard; Advertising cloth roll-type billboard is comprised of motor, spool, painting canvas volume, guide shaft, and spool connects with motor output, and painting canvas is rolled up and is placed on spool, and guide shaft is placed in the painting canvas exit.Move spool by driven by motor, make the painting canvas volume switch advertisement.Often be applied to roadside, street, bus station, limit, sports ground field etc., can store several advertisements, realize the switching of several advertisements, shortcoming is to show dynamic animation.
As three surface-turning advertising placard; Three surface-turning advertising placard is comprised of one group of triangular prism side by side, and triangular prism is by special made from aluminium profile, rotates around central shaft separately by all triangular prism of motor-driven, utilizes three sides of triangular prism to form three width pictures.Three faces turn over can be realized switching between three width advertisements, and its switch forms is also rich dynamic, but three faces turn over and can not realize dynamically showing an animation.
Aspect the advertisement demonstration, a kind of display device that realizes that picture switches than billboard in the past, can realize that the static advertising of greater number switches, and particularly can realize animation effect, strengthens the expressive ability of advertisement.Simultaneously aspect the toy picture disply, the general static images that uses shows, seldom there are engineering goods can realize animation effect, the present invention adopts the aspect of machinery to invent a kind of display device that realizes that picture switches, simultaneously can coordinate clockwork spring or hand control, make toy have more sight, have more recreational.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of display device that realizes that picture switches is provided, this device is by controlling the picture on flexible material, can realize that animation shows, static images shows, animation and static images intersect and show, can be applicable to outdoor large-size screen monitors advertisement, shop signboard, animation music box etc.The present invention is simple in structure, and is cheap, both can be used for commercial advertisement, can be used for again amusement, decoration, is imbued with innervation, attracts eyeball, and quantity of information is larger, good advertising effect.
The present invention adopts following scheme to realize: a kind of display device that realizes that picture switches, it is characterized in that, and comprising:
One frame support;
One gear unit; Be fixed on described frame support;
One driver element; Be fixed on described frame support and with described gear unit and be connected; And
A plurality of circulating belt display units; Described circulating belt display unit comprises:
The one front axis of rolling;
The one rear axis of rolling is relative with the described front axis of rolling and be arranged in parallel;
One rolls is with, and is wound between the described front axis of rolling and the described rear axis of rolling;
One flexible material layer is printed on picture and adheres to described rolling and is with;
One power wheel is arranged on the described front axis of rolling and with described gear unit and is connected; And
A plurality of solid bearings are arranged on the described front axis of rolling and the described rear axis of rolling and are fixedly connected with described frame support;
Wherein, described a plurality of circulating belt display unit spacing parallel arrangings are on described frame support, and the side of described a plurality of circulating belt display units forms a display panel.
In an embodiment of the present invention, described gear unit comprises: an intermittent motion mechanism is used for being connected with described driver element; One elementary engaged wheel is arranged on a follower lever and with described intermittent motion mechanism and is connected; The plurality of secondary engaged wheel, be arranged on described follower lever and respectively with described circulating belt display unit in power wheel be connected.
In an embodiment of the present invention, described intermittent motion mechanism is partial gear, Geneva mechanism, cam mechanism, planar linkage mechanism, ratchet motion or two-way detent mechanism.
In an embodiment of the present invention, described Geneva mechanism comprises a sheave and a round pin, and described round pin inserts in the groove of sheave, drives sheave and rotates, and described display panel switches picture, and when round pin left groove, sheave stopped operating, and the picture of described display panel keeps; Described Geneva mechanism, its round pin number is 1, and the groove number is 3 ~ 12, and described display panel accounts for 1/3 ~ 1/12 of every motion picture T.T. switching time.
In an embodiment of the present invention, described driver element is that clockwork spring drives, artificial hand or drives.
In an embodiment of the present invention, described drives comprises one drive circuit and a motor; Described driving circuit is programmable circuit, is used for controlling described electric machine rotation and then controls the rolling of the described front axis of rolling and the rear axis of rolling, realizes that the switching of picture shows.
In an embodiment of the present invention, described circulating belt display unit is strip or bulk, is transversely arranged, longitudinal arrangement, oblique arrangement between described a plurality of circulating belt display units, the sphere of movements for the elephants type is arranged or " product " font is arranged.
In an embodiment of the present invention, described circulating belt display unit also comprises a plurality of scroll wheels, is arranged on the described front axis of rolling and the described rear axis of rolling, is used for being connected described rolling band; Described scroll wheel is gear and gear drive band, belt pulley and belt or gear and hole type driving-belt with the band that rolls.
In an embodiment of the present invention, the described front axis of rolling is made of two roundlet column axis of rolling, described two roundlet column axis of rolling keep at a certain distance away, described flexible material layer is pulled open certain width form narrow strip, the width of described narrow strip equates with the effective width of the described rear axis of rolling, the described display panel of narrow strip composition in described a plurality of circulating belt display units.
In an embodiment of the present invention, described display panel can realize that static images switch to show, animation shows, or animation and static images intersect demonstration; Wherein,
If when the display panel that described a plurality of flexible material layer that is printed on picture consists of at different time is independent pictures, realize that static images switches demonstration;
If when the display panel that described a plurality of flexible material layer that is printed on picture consists of at different time was the motion picture of association, before controlling, rolled the quick intermittence of the axis of rolling, realizes the animation demonstration;
If the display panel that described a plurality of flexible material layer that is printed on picture consists of at different time is for an a part of onrelevant part during for related motion picture, the rolling of the axis of rolling before controlling realizes that display panel animation and static images intersect demonstration.
The present invention can realize that by controlling the picture on flexible material layer animation shows, the static images demonstration, and animation and static images intersect and show, can be applicable to outdoor large-size screen monitors advertisement, shop signboard, animation music box etc.The present invention is simple in structure, and is cheap, both can be used for commercial advertisement, can be used for again amusement, decoration, is imbued with innervation, attracts eyeball, and quantity of information is larger, good advertising effect.In addition, the present invention is as a kind of display device that realizes that picture switches, and can be applicable to the toy field, coordinates music box, realizes the music of music box and the combination of picture, and it is very impressive to realize, also can be applicable to advertisement demonstration field, realizes the demonstration of animated advertising.
Description of drawings
Fig. 1 is the structural representation that a kind of display device that realizes that picture switches of the present invention comprises driving circuit.
Fig. 2 is circulating belt display cell structure schematic diagram in one embodiment of the invention.
Fig. 3 uses the circulating belt display cell structure schematic diagram of gear type driving-belt in one embodiment of the invention.
Fig. 4 is the circulating belt display cell structure schematic diagram that in one embodiment of the invention, the front axis of rolling is made of two roundlet column axis of rolling.
Fig. 5 is the structural representation that a kind of display device that realizes that picture switches of another enforcement of the present invention comprises artificial driven by shaking.
Embodiment
For making purpose of the present invention, technical scheme and advantage clearer, below will by specific embodiment and relevant drawings, the present invention be described in further detail.In the drawings, gear, bearing, drive link, Geneva mechanism are idealized model, should not be considered to strictly show its parameter, physical dimension.At this, reference diagram is the schematic diagram of idealized embodiment of the present invention, and embodiment shown in the present should not be considered to only limit to the given shape in the zone shown in figure, but comprises resulting shape, the deviation that causes such as manufacturing.Part accessory in the present embodiment, the expression in figure are schematically, but this should not be considered to limit the scope of the invention.
The invention provides a kind of display device that realizes that picture switches, it is characterized in that, comprising:
One frame support;
One gear unit; Be fixed on described frame support;
One driver element; Be fixed on described frame support and with described gear unit and be connected; And
A plurality of circulating belt display units; Described circulating belt display unit comprises:
The one front axis of rolling;
The one rear axis of rolling is relative with the described front axis of rolling and be arranged in parallel;
One rolls is with, and is wound between the described front axis of rolling and the described rear axis of rolling;
One flexible material layer is printed on picture and adheres to described rolling and is with;
One power wheel is arranged on the described front axis of rolling and with described gear unit and is connected; And
A plurality of solid bearings are arranged on the described front axis of rolling and the described rear axis of rolling and are fixedly connected with described frame support;
Wherein, described a plurality of circulating belt display unit spacing parallel arrangings are on described frame support, and the side of described a plurality of circulating belt display units forms a display panel.
As shown in Figure 1, provide a kind of display device that realizes that picture switches in first embodiment of the invention, it is characterized in that, comprising:
One frame support 11;
One gear unit 13; Be fixed on described frame support 11; Described gear unit 13 comprises: an intermittent motion mechanism 132 is used for being connected with driver element 14; One elementary engaged wheel 133 is arranged on a follower lever 134 and with described intermittent motion mechanism 132 and is connected; Plurality of secondary engaged wheel 135, be arranged on described follower lever 134 and respectively with circulating belt display unit 12 in power wheel 131 be connected;
One driver element 14; Be fixed on described frame support 11 and with described gear unit 13 and be connected; Described driver element is a drives, and described drives comprises one drive circuit 141 and a motor 142; Described driving circuit 141 is programmable circuit, is used for controlling the rolling that described motor 142 rotated and then controlled the described front axis of rolling 121 and the rear axis of rolling 122, realizes that the switching of picture shows; And
A plurality of circulating belt display units 12;
As shown in Figure 2, described circulating belt display unit 12 comprises:
The one front axis of rolling 121;
The one rear axis of rolling 122 is relative with the described front axis of rolling 121 and be arranged in parallel;
One rolls is with 124, is wound between the described front axis of rolling 121 and the described rear axis of rolling 122;
One flexible material layer 125 is printed on picture and adheres to described rolling and is with on 124;
One power wheel 131 is arranged on the described front axis of rolling 121 and with described gear unit 13 and is connected; And
A plurality of solid bearings 111 are arranged on the described front axis of rolling 121 and the described rear axis of rolling 122 and are fixedly connected with described frame support 11;
Wherein, described a plurality of circulating belt display unit 12 spacing parallel arrangings are on described frame support 11, and the side 1251 of described a plurality of circulating belt display units 12 forms a display panel 112.
Described circulating belt display unit 12 also comprises a plurality of scroll wheels 123, is arranged on the described front axis of rolling 121 and the described rear axis of rolling 122, and the described rolling that is used for being connected is with 124; Described scroll wheel 123 is with 124 can be gear and gear drive band with rolling, can be belt pulley and belt, can be gear and hole type driving-belt etc.; Preferred in a preferred embodiment of the present invention, gear and gear drive band; As shown in Figure 3, described scroll wheel 123 with roll with 124 that what use is gear and gear drive band.
Described intermittent motion mechanism 132 is partial gear, Geneva mechanism, cam mechanism, planar linkage mechanism, ratchet motion or two-way detent mechanism etc.When described indexing mechanism 132 was Geneva mechanism, described Geneva mechanism comprised a sheave and a round pin, and described round pin inserts in the groove of sheave, the drive sheave rotates, and described display panel 112 switches picture, when round pin leaves groove, sheave stops operating, and the picture of described display panel 112 keeps; Described Geneva mechanism, its round pin number is 1, and the groove number is 3 ~ 12, and described display panel accounts for 1/3 ~ 1/12 of every motion picture T.T. for 112 switching times.
Described circulating belt display unit is strip or bulk, is transversely arranged, longitudinal arrangement, oblique arrangement between described a plurality of circulating belt display units, the sphere of movements for the elephants type is arranged or the arrangement mode such as " product " font arrangement; In a preferred embodiment of the present invention, described circulating belt display unit 12 is preferably strip, and is preferably transversely arranged.
The described front axis of rolling 121 and the rear axis of rolling 122, that its shape comprises is cylindric, tabular, triangular prism shape, quadrangular shape, pentagonal prism shape, hexa-prism etc.; The described front axis of rolling 121, the rear axis of rolling 122 can be self-consistentency, also can inconsequent; In a preferred embodiment of the present invention, the described front axis of rolling 121 or the described rear axis of rolling 122 are made of two roundlet column axis of rolling.As shown in Figure 4, in a preferred embodiment of the present invention, the described front axis of rolling 121 is made of two roundlet column axis of rolling (1211 and 1212), described two roundlet column axis of rolling keep at a certain distance away, described flexible material layer 125 is pulled open certain width form narrow strip 1251, the width of described narrow strip 1251 equates with the effective width of the described rear axis of rolling, the narrow strip 1251 described display panels 112 of composition in described a plurality of circulating belt display units 12.The advantage that significantly has of the present embodiment is, reduces the arcuate structure impact, makes display panel 112 planarizations, is easy to spectators and watches.
Described drive unit (14) comprises that clockwork spring drives, artificial hand or rotation and drives; In a preferred embodiment of the present invention, described drive unit (14) is drives.Described drives comprises driving circuit (141) and motor (142); Described driving circuit is programmable circuit, is used for controlling the rolling of the axis of rolling, comprises forward, reverses, stops; Can control described display panel (112) playing animation, switch static picture, the dynamically replacement of animation and static picture, the positive sequence of the controlled braking picture of described programmable circuit is play, the backward broadcast.
Described whole front axis of rolling 121 and the rear axis of rolling 122 can be by motor-driven, also can be by some groups of front axis of rolling of an Electric Machine Control and the rear axis of rolling, also can by an Electric Machine Control all before the axis of rolling or all after the axis of rolling; In a preferred embodiment of the present invention, all front axis of rolling 121 is driven by a motor 142.
Described a kind of picture switching display device of realizing, dual-display panel before and after can containing also can only contain single display panel, preferably comprises single display panel 112 in the present embodiment; Described display panel can realize that static images switch to show, animation shows, or animation and static images intersect demonstration; Wherein, if when the display panel 112 that described a plurality of narrow strip side 1251 that is printed on the flexible material layer 125 of picture consists of at different time is independent pictures, realize that static images switches demonstration; If when the display panel that described a plurality of narrow strip side 1251 that is printed on the flexible material layer 125 of picture consists of at different time was the motion picture of association, before controlling, rolled the quick intermittence of the axis of rolling 121, realizes the animation demonstration; When if the display panel 112 that described a plurality of narrow strip side 1251 that is printed on the flexible material layer 125 of picture consists of at different time is related motion picture for an a part of onrelevant part, the rolling of the axis of rolling 121 before controlling realizes that display panel 112 animations and static images intersect demonstration.
The principle of work of the present embodiment is described below:
programmable driving circuit 141 rolls by the front axis of rolling 121 that the gear unit 13 that comprises Geneva mechanism 132 orders about circulating belt display unit 12, comprise forward, reverse and stop, and drive is printed on the flexible material layer 125 of picture, because Geneva mechanism 132 its round pin numbers are 1, the groove number is 4, the scroll forward and backward axle is realized 1/4 time of rotating, stopped for 3/4 time, in once rotating, the running length that is printed on the flexible material layer of picture just is the width of narrow strip picture 1251, by programming, control the operation stand-by time of described driving circuit 141, make display panel 112 realize that animation shows, static images switches, the demonstration of the multi-effects such as sound mixed display.
As shown in Figure 5, provide a kind of display device that realizes that picture switches in second embodiment of the invention, it is characterized in that, comprising:
One frame support 11;
One gear unit 13; Be fixed on described frame support 11; Described gear unit 13 comprises: an intermittent motion mechanism 132 is used for being connected with driver element 14; One elementary engaged wheel 133 is arranged on a follower lever 134 and with described intermittent motion mechanism 132 and is connected; Plurality of secondary engaged wheel 135, be arranged on described follower lever 134 and respectively with circulating belt display unit 12 in power wheel 131 be connected;
One driver element 14; Be fixed on described frame support 11 and with described gear unit 13 and be connected; Described driver element is for manually hand, comprises that an artificial hand swaggers handle, swaggers and then control the rolling of the described front axis of rolling 121 and the rear axis of rolling 122 by shaking described artificial hand, realizes that the switching of picture shows; And
A plurality of circulating belt display units 12;
As shown in Figure 2, described circulating belt display unit 12 comprises:
The one front axis of rolling 121;
The one rear axis of rolling 122 is relative with the described front axis of rolling 121 and be arranged in parallel;
One rolls is with 124, is wound between the described front axis of rolling 121 and the described rear axis of rolling 122;
One flexible material layer 125 is printed on picture and adheres to described rolling and is with on 124;
One power wheel 131 is arranged on the described front axis of rolling 121 and with described gear unit 13 and is connected; And
A plurality of solid bearings 111 are arranged on the described front axis of rolling 121 and the described rear axis of rolling 122 and are fixedly connected with described frame support 11;
Wherein, described a plurality of circulating belt display unit 12 spacing parallel arrangings are on described frame support 11, and the side 1251 of described a plurality of circulating belt display units 12 forms a display panel 112.
Described circulating belt display unit 12 also comprises a plurality of scroll wheels 123, is arranged on the described front axis of rolling 121 and the described rear axis of rolling 122, and the described rolling that is used for being connected is with 124; Described scroll wheel 123 is with 124 can be gear and gear drive band with rolling, can be belt pulley and belt, can be gear and hole type driving-belt etc.; Preferred in a preferred embodiment of the present invention, gear and hole type driving-belt.
Described intermittent motion mechanism 132 is partial gear, Geneva mechanism, cam mechanism, planar linkage mechanism, ratchet motion or two-way detent mechanism etc.When described indexing mechanism 132 was Geneva mechanism, described Geneva mechanism comprised a sheave and a round pin, and described round pin inserts in the groove of sheave, the drive sheave rotates, and described display panel 112 switches picture, when round pin leaves groove, sheave stops operating, and the picture of described display panel 112 keeps; Described Geneva mechanism, its round pin number is 1, and the groove number is 3 ~ 12, and described display panel accounts for 1/3 ~ 1/12 of every motion picture T.T. for 112 switching times.
Described circulating belt display unit is strip or block etc., be the arrangement modes such as transversely arranged, longitudinal arrangement, oblique arrangement, the arrangement of sphere of movements for the elephants type or the arrangement of " product " font between described a plurality of circulating belt display units; In a preferred embodiment of the present invention, described circulating belt display unit 12 is preferably strip, and is preferably transversely arranged.
The described front axis of rolling 121 and the rear axis of rolling 122, that its shape comprises is cylindric, tabular, triangular prism shape, quadrangular shape, pentagonal prism shape, hexa-prism etc.; The described front axis of rolling 121, the rear axis of rolling 122 can be self-consistentency, also can inconsequent; In a preferred embodiment of the present invention, the described front axis of rolling 121 or the described rear axis of rolling 122 also can be made of two roundlet column axis of rolling.As shown in Figure 4, in a preferred embodiment of the present invention, the described front axis of rolling 121 is made of two roundlet column axis of rolling (1211 and 1212), described two roundlet column axis of rolling keep at a certain distance away, described flexible material layer 125 is pulled open certain width form narrow strip 1251, the width of described narrow strip 1251 equates with the effective width of the described rear axis of rolling, the narrow strip 1251 described display panels 112 of composition in described a plurality of circulating belt display units 12.The advantage that significantly has of the present embodiment is, reduces the arcuate structure impact, makes display panel 112 planarizations, is easy to spectators and watches.
Described drive unit (14) comprises that clockwork spring drives, artificial hand or rotation and drives; In a preferred embodiment of the present invention, described drive unit (14) drives for clockwork spring.
Described a kind of picture switching display device of realizing, dual-display panel before and after can containing also can only contain single display panel, preferably comprises single display panel 112 in the present embodiment; Described display panel can realize that static images switch to show, animation shows, or animation and static images intersect demonstration; Wherein, if when the display panel 112 that described a plurality of narrow strip side 1251 that is printed on the flexible material layer 125 of picture consists of at different time is independent pictures, realize that static images switches demonstration; If when the display panel that described a plurality of narrow strip side 1251 that is printed on the flexible material layer 125 of picture consists of at different time was the motion picture of association, before controlling, rolled the quick intermittence of the axis of rolling 121, realizes the animation demonstration; When if the display panel 112 that described a plurality of narrow strip side 1251 that is printed on the flexible material layer 125 of picture consists of at different time is related motion picture for an a part of onrelevant part, the rolling of the axis of rolling 121 before controlling realizes that display panel 112 animations and static images intersect demonstration.
The present embodiment is the typical case of toy, can be applicable to toy and shows the field; The principle of work of the present embodiment is as follows:
The user swaggers handle by artificial hand or clockwork spring drives, for this device provides kinetic energy, intermittently upset of the axis of rolling 121 before driving by the gear unit 13 that contains Geneva mechanism 132, comprise forward, reverse and stop, the flexible material layer 125 that is printed on picture is moved, the effect that characterizes on display panel 112 is: the time of display panel 112 Picture switch processes is 1/4, and 112 residence time of display panel are 3/4, represents one section animation in face of the user due to visual effect.
In sum, the invention provides a kind of display device that realizes that picture switches, display panel 112 is divided into some narrow strip fragments, by each narrow strip fragment is carried out image switching, realize the demonstration of animation; Wherein, the handover scheme of each narrow strip fragment adopts the axis of rolling to drive the flexible material layer that is printed on picture, be printed on the picture of multistage narrow strip on described flexible material layer, drive is with the flexible material layer of picture the time, switch corresponding to the picture on display panel 112, many group circulating belt display units 12 are worked simultaneously, realize that finally the animation of display panel 112 shows.
Above-listed preferred embodiment; the purpose, technical solutions and advantages of the present invention are further described; institute is understood that; the above is only preferred embodiment of the present invention; not in order to limit the present invention; within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. the display device that can realize that picture switches, is characterized in that, comprising:
One frame support;
One gear unit; Be fixed on described frame support;
One driver element; Be fixed on described frame support and with described gear unit and be connected; And
A plurality of circulating belt display units; Described circulating belt display unit comprises:
The one front axis of rolling;
The one rear axis of rolling is relative with the described front axis of rolling and be arranged in parallel;
One rolls is with, and is wound between the described front axis of rolling and the described rear axis of rolling;
One flexible material layer is printed on picture and adheres to described rolling and is with;
One power wheel is arranged on the described front axis of rolling and with described gear unit and is connected; And
A plurality of solid bearings are arranged on the described front axis of rolling and the described rear axis of rolling and are fixedly connected with described frame support;
Wherein, described a plurality of circulating belt display unit spacing parallel arrangings are on described frame support, and the side of described a plurality of circulating belt display units forms a display panel.
2. a kind of display device that realizes that picture switches according to claim 1, it is characterized in that: described gear unit comprises: an intermittent motion mechanism is used for being connected with described driver element; One elementary engaged wheel is arranged on a follower lever and with described intermittent motion mechanism and is connected; The plurality of secondary engaged wheel, be arranged on described follower lever and respectively with described circulating belt display unit in power wheel be connected.
3. a kind of display device that realizes that picture switches according to claim 2, it is characterized in that: described intermittent motion mechanism is partial gear, Geneva mechanism, cam mechanism, planar linkage mechanism, ratchet motion or two-way detent mechanism.
4. a kind of display device that realizes that picture switches according to claim 3, it is characterized in that: described Geneva mechanism comprises a sheave and a round pin, described round pin inserts in the groove of sheave, the drive sheave rotates, described display panel switches picture, when round pin left groove, sheave stopped operating, and the picture of described display panel keeps; Described Geneva mechanism, its round pin number is 1, and the groove number is 3 ~ 12, and described display panel accounts for 1/3 ~ 1/12 of every motion picture T.T. switching time.
5. a kind of display device that realizes that picture switches according to claim 1, it is characterized in that: described driver element is that clockwork spring drives, artificial hand or drives.
6. a kind of display device that realizes that picture switches according to claim 5, it is characterized in that: described drives comprises one drive circuit and a motor; Described driving circuit is programmable circuit, is used for controlling described electric machine rotation and then controls the rolling of the described front axis of rolling and the rear axis of rolling, realizes that the switching of picture shows.
7. a kind of display device that realizes that picture switches according to claim 1, it is characterized in that: described circulating belt display unit is strip or bulk, is transversely arranged, longitudinal arrangement, oblique arrangement between described a plurality of circulating belt display units, the sphere of movements for the elephants type is arranged or " product " font is arranged.
8. a kind of display device that realizes that picture switches according to claim 1, it is characterized in that: described circulating belt display unit also comprises a plurality of scroll wheels, be arranged on the described front axis of rolling and the described rear axis of rolling, be used for being connected described rolling band; Described scroll wheel is gear and gear drive band, belt pulley and belt or gear and hole type driving-belt with the band that rolls.
9. a kind of display device that realizes that picture switches according to claim 1, it is characterized in that: the described front axis of rolling is made of two roundlet column axis of rolling, described two roundlet column axis of rolling keep at a certain distance away, described flexible material layer is pulled open certain width form narrow strip, the width of described narrow strip equates with the effective width of the described rear axis of rolling, the described display panel of narrow strip composition in described a plurality of circulating belt display units.
10. a kind of display device that realizes that picture switches according to claim 1 is characterized in that: described display panel can realize static images switch show, animation shows, or animation and static images intersect demonstration; Wherein,
If when the display panel that described a plurality of flexible material layer that is printed on picture consists of at different time is independent pictures, realize that static images switches demonstration;
If when the display panel that described a plurality of flexible material layer that is printed on picture consists of at different time was the motion picture of association, before controlling, rolled the quick intermittence of the axis of rolling, realizes the animation demonstration;
If the display panel that described a plurality of flexible material layer that is printed on picture consists of at different time is for an a part of onrelevant part during for related motion picture, the rolling of the axis of rolling before controlling realizes that display panel animation and static images intersect demonstration.
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| CN201310082918.0A CN103177670B (en) | 2013-03-15 | 2013-03-15 | A kind of display device realizing picture and switch |
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| CN201310082918.0A CN103177670B (en) | 2013-03-15 | 2013-03-15 | A kind of display device realizing picture and switch |
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| CN106782096A (en) * | 2017-03-21 | 2017-05-31 | 武汉华星光电技术有限公司 | Display device |
| CN106952588A (en) * | 2017-05-17 | 2017-07-14 | 中山市形意合创广告有限公司 | It is a kind of to increase the rolling advertisement plate of stroke |
| CN107945685A (en) * | 2017-10-31 | 2018-04-20 | 黄河科技学院 | A kind of static state animation driving device |
| CN111599288A (en) * | 2020-07-06 | 2020-08-28 | 山东理工职业学院 | Information display device for employment guidance |
| CN111710259A (en) * | 2020-06-29 | 2020-09-25 | 惠安县华洛广告设计中心 | Three-side synchronous turnover advertising board |
| CN112396972A (en) * | 2020-12-22 | 2021-02-23 | 南京旷世影音技术有限公司 | Display capable of automatically switching panels according to use scenes |
| CN113257158A (en) * | 2021-05-11 | 2021-08-13 | 湖南天成展示制品有限公司 | Billboard with automatic rotating and advertising character replacing functions |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104715696A (en) * | 2014-08-22 | 2015-06-17 | 安徽工程大学 | Subway tunnel advertisement board |
| CN106782096A (en) * | 2017-03-21 | 2017-05-31 | 武汉华星光电技术有限公司 | Display device |
| US10573695B2 (en) | 2017-03-21 | 2020-02-25 | Wuhan China Star Optoelectronics Technology Co., Ltd. | Display device |
| CN106952588A (en) * | 2017-05-17 | 2017-07-14 | 中山市形意合创广告有限公司 | It is a kind of to increase the rolling advertisement plate of stroke |
| CN107945685A (en) * | 2017-10-31 | 2018-04-20 | 黄河科技学院 | A kind of static state animation driving device |
| CN111710259A (en) * | 2020-06-29 | 2020-09-25 | 惠安县华洛广告设计中心 | Three-side synchronous turnover advertising board |
| CN111710259B (en) * | 2020-06-29 | 2021-12-28 | 惠安洛强装修设计中心 | Three-side synchronous turnover advertising board |
| CN111599288A (en) * | 2020-07-06 | 2020-08-28 | 山东理工职业学院 | Information display device for employment guidance |
| CN112396972A (en) * | 2020-12-22 | 2021-02-23 | 南京旷世影音技术有限公司 | Display capable of automatically switching panels according to use scenes |
| CN112396972B (en) * | 2020-12-22 | 2021-08-20 | 乐清海创智能科技有限公司 | Display capable of automatically switching panels according to use scenes |
| CN113257158A (en) * | 2021-05-11 | 2021-08-13 | 湖南天成展示制品有限公司 | Billboard with automatic rotating and advertising character replacing functions |
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