CN2348459Y

CN2348459Y - Dynamic picture emulator

Info

Publication number: CN2348459Y
Application number: CN 98232013
Authority: CN
Inventors: 韩方元
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-12-28
Filing date: 1998-12-28
Publication date: 1999-11-10
Anticipated expiration: 2008-12-28

Abstract

The utility model provides a dynamic picture simulation device, relating to a device which uses Moire fringe to simulate a dynamic picture. The utility model comprises a picture device, a picture grating, a transmission dynamic grating, a supporter of the transmission dynamic grating, a driving device, a Light source, a casing, etc. The picture device and the picture grating are adjacent to the transmission dynamic grating, and the transmission dynamic grating is driven by the driving device to move. The utility model is characterized in that the transmission dynamic grating has proper rigidity and can be curled, and the transmission dynamic grating is supported on two or more discontinuous bodies with curved surfaces. The utility model has small frictional wear, large accommodating space, large picture or many pictures, compact and simple structure, etc. The utility model can be used in the field of advertisement to simulate various dynamic pictures.

Description

A kind of dynamic menu simulator

A kind of dynamic menu simulator relates to the device of using Moire fringe emulation dynamic menu.

Existing same device, for example China Patent No. is 91203827.6 disclosed technology, comprise picture device, picture grating, the moving grating of transmission (being called for short moving grating) and supporting and drive unit, light source, housing etc., moving grating is bearing on several cylinders, picture, picture grating and moving grating are close, and moving grating moves under the driving of drive unit, forms animation.Its shortcoming is: 1. cylinder directly contacts with moving grating, and friction is arranged, and easily forms to scratch, and reduces transparency, has a strong impact on image quality and serviceable life.2. because respectively there is a cylinder both sides, occupy the area of 20～30% in the front projection, made the free space of placing picture reduce, be unfavorable for being provided with big picture, long picture or many pictures.3. when cylinder is longer, be easy to bending, be unfavorable for rolling, and waste material.

The utility model will reach following purpose: 1. reduce or eliminate moving grating substantially to contact with the direct of cylinder, reduce friction, wear and tear.2. show bigger or more picture, increase the advertisement capacity.3. save material.4. being beneficial to moving grating rolls.

The utility model is achieved in that and comprises picture device, picture grating, the moving grating of transmission and supporting and drive unit, light source, housing etc., picture, picture grating and moving grating are close, moving grating moves under the driving of drive unit, it is characterized in that, the moving grating of transmission has suitable rigidity tool and can curl, and at least one side bearing is on two or several discontinuous curved bodies, and the picture device is contained in the space that moving grating and curved body form.

Above-mentioned picture device can be a single-image and framework, and two pictures and framework also can be picture turning-over devices more than.Many pictures turning-over device can have multiple structure.Turning-over device at the disclosed or commercially available many image lamp houses of Chinese patent G09F11 all can use.For example more than 1. picture connects together, and two ends twist on the cylinder, by two or more cylinder tensionings, and regularly changes face under the effect of drive unit.2. picture is a ring-type, is stretched on two cylinders or the cylinder.Motor rotates by an intermittent motion device head roll, realizes picture change.Nature, picture also can be with the support patterns of class apparent movement grating, at two ends or several part, support with curved body.Slidably also can roll.

The curved body of the moving grating of above-mentioned supporting can be right cylinder or the pipe that rotates, and moving grating can roll with it; Can be the part of two smooth cylinders or cylinder, for example, elliptic cylinder, semi-cylindrical or 1/4 cylinder etc.An or annulus (a perhaps part).Materials such as available nylon or stainless steel are made, and can there be the F4 coating on the surface, and moving grating can slide thereon.It also can be the combination of rolling and sliding.Roll as top slip, bottom, or roll in two ends, central authorities slide.Can one-sided use curved body, preferably each side all supports with curved body.Generally use curved body to get final product at two ends.When moving grating is very wide, can add the curved body aiding support in the centre.

Moving grating can be a pitch grating such as parallel, or the net (angle is greater than 30 °) that forms of two pitch gratings such as parallel.Moving grating can surround ring-shaped continuous (referring to embodiment 1, Figure 10).Also can be discontinuous ring-type (joint is arranged), or become the c shape (referring to

embodiment

2,3,4) of opening, also can twist in respectively on two cylinders (referring to Figure 11) at two ends.Stiffened edge can be used in two ends, improves life-span and reliability.

Moving grating drive unit can have multiple pattern.Can just change and add F.F. or rewind down, but constant speed is advanced or variable motion.Transmission, Toothed Belts Gearing or other form can rub.

The relation of moving grating and many pictures turning-over device will guarantee that at display window picture and moving grid ratio are more approaching.The driving of the two for the moving grating of continuous annular, can be controlled separately.The moving grating that interface is arranged, the two fits best work.Have at least three kinds of methods to realize.1. when interface turns to display window, can use near beginning, optoelectronic switch, Hall switch or other sensor provide the signal of changing picture, make machine operation, and the drive picture moves and changes picture.Change the finishing control of picture, can also can provide control signal by picture device oneself control by moving grating.2. also can arrangement of clutch be set between the two, realize co-ordination with moving grating of a motor-driven and picture.For example with clutch device on the curved body, on the cylinder, or be contained in moving grating and picture first-class.3. can also drive another intermittent motion mechanism's drive picture and change face with the moving grating motion of one group of gear driven of a motor-driven, as too many or too much for use full-depth tooth wheel, sheave, ratchet, cam mechanism etc.Different structures can be taked different modes.

The center line of curved body or cylinder is preferably parallel to the ground.When perpendicular to the ground, can add a tensioning system by the friction driving, as spring or pinch roller etc.

The utility model can realize that also multi-direction many pictures show.Figure 12, Figure 13, Figure 14, Figure 15, Figure 16 have provided several versions.

Light source can be contained in inside, also can be contained in the outside.Housing is outer can to add glass protection.

The utility model has the advantages that: 1. moving grating is by the curved body supporting of two or several separation, and remainder is unsettled by moving grating self rigidity.Therefore, moving grating contacts few with cylinder, and display window part even contactless has reduced friction wear, has improved image quality, has prolonged serviceable life.2. saved the space that former cylinder occupies.Can hold bigger, more picture.For single-image, picture occupies the ratio of whole outling of truss and brings up to 80～85% by original 65-70%.For many pictures, can keep the picture utilization factor constant substantially, but timesharing show two to multi-picture, has increased capacity.3. because the supporting of or several point, thereby save most of cylinder material at 2, reduced cost.4. material is few, axle is light, distortion is little, is beneficial to rotation.

The utility model is mainly used in advertisement field, also can be used for the handicraft field.Can be AT STATION, occasions such as harbour, market, road both sides use.Can be used for the motion of the emulation vehicles, household electrical appliance operations, the running of the flowing of fluid, industrial products, the effect principle of medicine, technological process etc. can be simulated the multiclass dynamic pattern.Can also do dynamically to handle to literal.

Introduce four embodiment below in conjunction with accompanying drawing.

Fig. 1 is the axonometric drawing of first embodiment.

Fig. 2 is the front view (analyse and observe in the left side) of second embodiment, and Fig. 3 is the side view of second embodiment.

Fig. 4 is the front view (analyse and observe in the left side) of the 3rd embodiment, and Fig. 5 is the side view of the 3rd embodiment.

Fig. 6 is the axonometric drawing of the 4th embodiment.Fig. 7 is a sensor scheme of installation in the 4th example, and Fig. 8 is the driving circuit figure of this example picture motor.Fig. 9 is an improved driving circuit of example 4.

Figure 10, the 11st, the side schematic view of the picture animating means more than two kinds that relates among the embodiment.Figure 12,13,14,15,16 is texture edge synoptic diagram of the animation simulation lamp box of 5 kinds of many pictures of multi-direction demonstration, and two or several display windows are arranged; Figure 13,14,15, be equipped with two to a plurality of many image turnings devices.Identical among label in Figure 10～16 and the embodiment 1, repeat no more.

In embodiment 1, the moving grating 3 of transmission is nets that two constant pitch anomaly line rasters 31 form, 45 ° of angles, do circlewise, suitable rigidity is arranged, two ends are connected with cingulum 33, the curved body 41 of both upper ends thereof supporting is two semicircle pipes, middle moving grating forms reel by self rigidity, and the two ends of bottom also are with two coaxial semicircle piping supports, and play tensioning and positioning action.The effective corrosion resistant plate of semicircle is made.The semicircle pipe is connected on the housing 6 by two ends, and can there be a flange web at two ends, in case string is moving about the stop grating.Motor 51 drives two

gears

52 and 53 cingulum that pass through on the moving grating, drives moving grating and moves.Four semi-circle tubular become the fulcrum arrangement 4 of moving grating.Motor, gear, cingulum, semicircle pipe etc. form moving grating drive unit 5.Picture device 1 is a framework 10, and picture 11 is tightened in above the framework.Picture grating 2 is made of one with picture.And be fixed on the housing (the perhaps inboard of cylinder), before and after two width of cloth pictures each one, form two image lamp houses.Light source 7 is housed in the case.

In embodiment 2, moving grating 3 is constant pitch anomaly line rasters 31, does circlewise, but an interface 34 is arranged, and can open when changing picture.The upper support curved body of moving grating is two coaxial faces of cylinder 41, and center section is unsettled by self rigidity.The axle 43 that four right cylinders form fulcrum arrangement 4, two cylinders of moving grating is bearing on the housing, and is connected with slowspeed machine 51.The bottom also is bearing on two coaxial cylindrical surfaces 41, but axle can be movable in a groove, will move the grating tensioning by deadweight, and forms the friction pressure that needs when driving.Motor, axle, cylinder form moving grating drive unit 5.Picture 11 is made of one with picture grating 2, and picture can connect into ring-type by two width of cloth or three width of cloth pictures, or a long picture formation ring-type, is stretched on two cylinders 12, and two cylinders are coaxial with the axle of cylinder.But the tube center pit of bottom is bigger, can be suspended on the axle, so that the tensioning picture.This forms a picture device 1.Picture device and the supporting of moving grating all are contained on the housing 6 with drive unit.A motor 51 is used in the driving of moving grating and the replacing of picture, forms a shared drive unit 5.The moving grating of motor-driven rotates continuously.On moving grating and the picture arrangement of clutch 14 is housed.Moving grating has individual active hook 16.Also there are corresponding three hooks 17 uniform on the quiet grating.When moving grating turns to the relevant position, two hook interlocks, moving grating drives the picture motion.Front portion one side of active hook breaks away from inclined-plane 18 in addition on moving grating, between moving grating and picture, also has a separating plate 19 on the housing on the housing.After picture change finished, separating plate promoted to separate the inclined-plane two hooks is thrown off.Moving grating continues motion, the next circulation of beginning.In order to prevent the motion of picture when not changing picture, separating plate can add suitable pressure or add a plate again it to be clamped it with suitable power, forms damping.Light source 7 is housed in the middle of the picture.

In embodiment 3, moving grating 3 is a pitch grating 31 such as parallel, does circlewise.Interface 34 (interface can be showed an information) is arranged.There is stiffened edge 32 at moving grating two ends, and equidistant perforation 33 is arranged on it, and moving grating both upper ends thereof is bearing on two semicircle pipes 41.Moving grating can be in last slip.Center section is by self non-yielding prop, and the semicircle piping support is on housing 6.The same category of the supporting of bottom seemingly.Motor 51 drives the wheel 52 that teeth are arranged, and with the perforation engagement at moving grating two ends, drives moving grating motion, forms moving grating drive unit 5.Picture device 1 is a picture turning-over device more than.Picture 11 is made of one with picture grating 2.Picture is linked into an integrated entity by several pictures.On two cylinders 12 up and down.There are two backstays 15 (or axle) both sides of display part.The work of many pictures turning-over device is known technology.Only briefly introduce a scheme here.Two motors 13 drive up-down roller.When moving grating interface turned near display window, a light hole 83 on the moving grating was connected the electrooptical device 84 on the housing, provides and changes the face signal.Motor 13 work, the Rotation With Changing face.After the face of changing put in place, the light hole 86 on the picture made the optoelectronic switch 87 on the picture cut off motor 13 power supplys, and the face that changes finishes.When after repeatedly change face, picture all is wound on the tube, then be rolled onto on another tube the next circulation of beginning continuously.Interface at moving grating left in the time of display window, and the picture conversion finishes.

Embodiment 4 (referring to Fig. 6, Fig. 7, Fig. 8) is close with embodiment 2 structures, also is a three-picture Cartoon light cabinet.Difference has two.The moving grating 3 of the first is bearing on the semicircle pipe 41.It two is that picture drives respectively with two groups of motors 51,13.In addition, increased the circuit of two drive motor cooperatings.Picture circuit such as Fig. 7, shown in Figure 8.Motor k1 often leaves, k2 is normally closed.Moving grating 31 is driven continuously by motor 51 and rotates, and moving grating moves at the uniform velocity, and the periphery of moving grating has ferromagnetic material band 81, and length is about the height H on the display window.Be used to make reed capsule or Hall switch 82k on the housing ₁Connect.When the interface 34 of moving grating appeared at the edge of display window, the ferromagnetic material band began near magnetic switch, magnetic switch k ₁Connect, change surface motor 13 work.Also be distributed with three ferromagnetic material bands 85 at the edge of picture 1.Suitable length is arranged.After picture rotate in place.Ferromagnetic material on the picture makes corresponding magnetic switch 86k ₂Open, the picture motor quits work, and the face that changes finishes.The grating motor is rotated further, and its magnetic recording tape is away from k ₁, k ₂After, k ₁Reset k ₂Also reset the next circulation of beginning.Mark is identical with embodiment 1 among other figure, so slightly.In this example, magnetic switch can be changed to optoelectronic switch, and ferromagnetic material is changed to logical light belt.Mechanical type also can be realized above-mentioned functions near switch.

In this example, the local magnetic-particle (or electrooptical device) that uses is given a pulse signal, utilizes lock-up relay, connects circuit, and is then more reliable.Its circuit theory is seen Fig. 9.Magnetic material on the moving grating makes k ₁Connect J ₁Work and self-locking, k ₃Connect motor 13 work.After the face of changing put in place, the magnetic material on the picture made k ₂Work, J ₂Work, normally closed switch k ₄Open, cut off J ₁The self-locking power supply, motor quits work.Relay resets, and prepares next circulation.

In example 3, example 4, note avoiding the magnetic switch of moving grating picture or the phase mutual interference of optoelectronic switch, guarantee to drive separately own corresponding switch.Can spatially stagger.For expressing conveniently, amplify to some extent in the gap of each figure etc.; Protective seam on the housing does not draw as glass etc.

Claims

1. dynamic menu simulator, comprise picture device, picture grating, the moving grating of transmission and supporting thereof and drive unit, housing, light source etc., it is close that picture, picture grating move grating together, moving grating moves under the driving of drive unit, it is characterized in that moving grating has suitable rigidity and can curl, at least one side bearing is on two or several discontinuous curved bodies, and the picture device is contained in the space that moving grating and curved body form.

2. dynamic menu simulator as claimed in claim 1 is characterized in that, the described picture device that is contained in the space of moving grating and curved body formation is many pictures turning-over device.

3. dynamic menu simulator as claimed in claim 1 or 2 is characterized in that, described curved body is rotary right cylinder, and moving grating rolls with it.

4. dynamic menu simulator as claimed in claim 1 or 2 is characterized in that, described curved body is the smooth cylinder that grating can slide thereon.

5. dynamic menu simulator as claimed in claim 2 is characterized in that, is equipped with one on the housing of described moving grating and is used to provide the sensing device that many image turnings device changes the face working signal.

6. dynamic menu simulator as claimed in claim 2 is characterized in that, described many pictures turning-over device, picture are annular, are bearing on rotor or the curved body.

7. dynamic menu simulator as claimed in claim 2 is characterized in that, described picture is bearing on two or several discontinuous curved bodies.

8. dynamic menu simulator as claimed in claim 2 is characterized in that described many pictures turning-over device has two or more sets.

9. dynamic menu simulator as claimed in claim 6, it is characterized in that, moving grating drives and picture change uses a motor, is provided with arrangement of clutch between picture and the moving grating or between moving grating drive unit and the picture device, is used to start and stop the replacing of picture.

10. dynamic menu simulator as claimed in claim 6 is characterized in that, described moving grating is driven by continuous rotating mechanism, and picture is driven by an intermittent motion mechanism, and the two uses same motor.