CN2648545Y

CN2648545Y - Display screen with improved structure

Info

Publication number: CN2648545Y
Application number: CN 03263200
Authority: CN
Inventors: 林中平
Original assignee: Guanglei Sci & Tech Co Ltd
Current assignee: Guanglei Sci & Tech Co Ltd
Priority date: 2003-09-26
Filing date: 2003-09-26
Publication date: 2004-10-13
Anticipated expiration: 2013-09-26

Abstract

The utility model relates to a display screen with an improved structure, which is composed of a seat part, a display surface, a driving device and a display device which are assembled, wherein the display surface is a hollow globe installed above the seat part; the driving device is arranged at the hollow inner part of the seat part to drive the display device in the globe to rotate; the display device comprises a signal controller and a plurality of LED lamps arranged on a cambered surface seat at the end of a cantilever. When the driving device drives the cantilever to rotate, the cambered surface seat just rotate along the inner edge cambered surface of the globe, and meanwhile, the signal controller is used to control the LED lamps to emit light in due time. Using the visual persistence phenomenon of observers, the utility model can display specific words and images on the global display surface.

Description

Improvement structure display screen

Technical field

The utility model relates to a kind of display screen improvement structure, specifically, the utility model can be driven and less LED lamp by the rotation of simple structure, utilize human visual to persist phenomenon, on the display surface of different shape, reach the display screen of kinds of words image display effect, belong to the technical field of modified form LED light display screen.

Background technology

The common electronic display of tradition is to utilize most luminophors, such as LED lamp, its equidistant and intensive being laid on the plane is formed display surface, its shows signal is then with computer software control, make each LED cresset luminous or not luminous, and on this flat-faced screen, demonstrate transformable character image, to reach advertisement display effect.

But the shortcoming of this type of display screen is exactly essential a large amount of luminophor that uses, and its display screen is bulky, complex structure, and a large amount of luminophors also causes a large amount of consumes energy, so it is with high costs and be not inconsistent economical and practical.

No. 85202605 " space-time is cut apart rotary idea display screen " preceding case of Taiwan patent, a kind of electronic display through improvement is provided, be the LED lamp that has designed by rotatablely moving, utilize human visual to persist principle and reach the display effect that can change character image.The technology that case disclosed before this, though can reach the purpose of saving the LED usage quantity, but still have some visible shortcomings in the design of preceding case, for example, should be to have utilized complex components such as mercury brush, grating dish and positive and negative electrode copper dish in the preceding case drive unit, the output of its signal then is the contact transmission signals with electric terminal, and generally speaking, preceding case still has assembly complexity, the actual problem of using easy fault, can't reducing with manufacturing cost.

Summary of the invention

In order to improve above-mentioned traditional shortcoming, the utility model provides a kind of improvement structure display screen, is by more simple rotation driving design, can reach the display screen that shows the kinds of words image display effect with less LED lamp.

For achieving the above object, the utility model by the following technical solutions.

Improvement structure display screen of the present utility model has comprised a portion, a display surface, a drive unit, has constituted with a display device.

This display surface is installed present portion top, and preferably a hollow sphere also can be other form that embodiment discloses.

This one, empty therein inside is provided with drive unit, and this drive unit comprises power supply inductor, and aftermentioned display device required electric power is provided, and a motor, its clutch end can drive a cantilever and terminal arc surface base, rotatablely move in the spheroid inside of display surface.

This display device comprises signal controller and plural LED lamp, and by Photo Interrupter control wigwag, this plural number LED lamp is laid on the arc surface base of cantilevered distal end.

When drive unit drive cantilever rotatablely moves, this arc surface base is rotatablely moved along spheroid inner edge cambered surface, with

When drive unit drives cantilever and rotatablely moves, this arc surface base is rotatablely moved along spheroid inner edge cambered surface, simultaneously, make the LED lamp luminous between in due course by the control of signal controller; Utilize audience's persistence of vision phenomenon, can on the display surface of sphere, demonstrate specific character image.

Because the utility model has adopted power supply inductor that display device electric power is provided, simultaneously, the signal data of display device can design by infrared mode emission and reception, and utilizes the Photo Interrupter control signal, so its black box structure is simpler, its action is but more accurate.

In the different embodiment of aftermentioned, utilize above-mentioned foundation structure of the present utility model, also can be designed to a disc type display screen through simple and easy change, or, can cooperate the flabellum that rotatablely moves, be designed to a fan formula display screen, or to change spherical display surface be the column display surface, significantly promotes applicability.

Below in conjunction with accompanying drawing, describe specific embodiment of the utility model in detail.

Description of drawings

Fig. 1 is the utility model embodiment outside drawing.Demonstrate the spherical display surface in the portion among the figure.

Fig. 2 is the cut away view of Fig. 1, demonstrates its inner base arrangement of components.

Fig. 3 is the side cut away view of the utility model second embodiment.

Fig. 4 is the front view (FV) of second embodiment among Fig. 3.

Fig. 5 is the 3rd embodiment of the present utility model.

Fig. 6 is the 4th embodiment of the present utility model.

Embodiment

As back accompanying drawing 1 and Fig. 2, improvement structure display screen of the present utility model, comprise by a portion 10, a display surface 11, a drive unit 20, with a display device 30, institute constitutes.

This display surface 11, be the hollow of the present portion of an installation 10 tops and transparent spherical, the hollow inside of this one 10 is provided with this drive unit 20 and display device 30, drive display device 30 by this drive unit 20, make its spheroid hollow inside rotatablely move in display surface 11.

As Fig. 2, above-mentioned seat portion 10 comprises that the bottom establishes a pedestal 12, and a shell portion 13, and is locked in admittedly on the pedestal 12 via crash roll 14, by each assembly of these shell portion 13 ccontaining aftermentioned drive units 20.

As shown in FIG., drive unit 20 comprises a motor 21, and coated is arranged in the upper space of aforementioned shell portion 13, one power supply inductor 22, be arranged in the space, motor 21 bottom, a cantilever 24 is horizontally installed on the top of motor shaft 23, one weight device 25, be positioned at cantilever 24 ends, an arc surface base 26 is positioned at cantilever 24 another ends; Power supply inductor 22 supply display device 30 required electric powers, the clutch end of d.c. motor 21, can drive cantilever 24, make this arc surface base 26 rotatablely move the counterweight when 25 of this weight devices provide arc surface base 26 to rotatablely move along spherical display surface 11 inner edge cambered surfaces.

Fig. 2 and for example, above-mentioned display device 30, comprise by signal controller 31 and be laid in above-mentioned arc surface base 26 circuit boards 32 and data transmission circuit board 33, this data receiver circuit plate 32 wherein, be installed on the center roller of above-mentioned

power supply inductor

22,33 of data transmission circuit boards are installed on the outer stator of power supply inductor 22, keep a determining deviation between the two, one Photo Interrupter 36, the two ends of its light blocking switch lay respectively on data receiver circuit plate 32 and the data transmission circuit board 33.

Above-mentioned display device 30, mainly provide and control and make LED lamp 35 luminous or not luminous in appropriate time, its required electric power is provided by electric inductor 22, control signal is in the infrared transmission mode, suitably control by Photo Interrupter 36, data receiver circuit plate 32 receives the signal of data transmission circuit board 33, through the LED lamp 35 of signal wire 34 conductings on arc surface base 26, cooperates the arc surface base 26 that rotatablely moves to make it luminous in appropriate time.

Utilize audience's persistence of vision phenomenon, can demonstrate specific character image on this spherical display surface 11.

Utilize above-mentioned foundation structure of the present utility model, also can be designed to a disc type display screen through simple and easy change, as Fig. 3 and Fig. 4, or, can cooperate the flabellum that rotatablely moves, be designed to a fan formula display screen, as Fig. 5, or to change spherical display surface be the column display surface, as Fig. 6, significantly promotes applicability.

Fig. 3 and Fig. 4 represent second embodiment of the present utility model.

Disc type display screen 40 shown in the figure, comprise a motor 41, in order to rotary power to be provided, a cover portion 42 is positioned at motor 41 the place aheads, forms a disc type display surface, the clutch end of motor 41 drives a pivoted arm 43 and rotatablely moves in cover portion 42 inside, a plurality of LED lamps 44 are laid in the surface of pivoted arm 43, and a signal controller 45 is located at cover portion 42 rear ends, the control signal of LED lamp 44 is provided, makes it luminous or not luminous in appropriate time; Utilize audience's persistence of vision phenomenon, the disk-like surface of this cover portion 42 can demonstrate specific character image.

Fig. 5 represents the 3rd embodiment of the present utility model.

Fan formula display screen 50 shown in the figure, comprise a motor 51, in order to rotary power to be provided, plural flabellum 52 can be by motor 51 driven in rotation, form a fan formula display surface, a plurality of LED lamps 53 are laid in the wherein surface of a flabellum 52, and a signal controller 54 is located at this flabellum 52 rear ends, the control signal of LED lamp 53 is provided, makes it luminous or not luminous in appropriate time; Utilize audience's persistence of vision phenomenon, the flabellum surface that rotatablely moves can demonstrate specific character image.

Fig. 6 represents the 4th embodiment of the present utility model.

Embodiment shown in Fig. 6 is the spherical display surface with former hollow transparent, changes into the column display surface of hollow transparent, makes this display screen general performance go out another kind of appearance and modeling.

By above embodiment explanation as can be known, the utility model is through the display screen of improvement, do not need complicated member that character image display frame can be provided, especially, the utility model design drives a small amount of LED lamp by rotary power, with infrared ray control wigwag, can make spherical display screen, disc type display screen, fan formula display screen or column display screen in appearance, all reached aforementioned simple and easy, inexpensive and move accurate purpose.

In sum, the utility model really can reach the function and the purpose of expection, and describe in detail to make to practise and get enforcement according to this in this skill person, yet above for embodiment only in order to explanation, such as the change of all equivalent structures reaches the similar modification of not taking off the utility model spirit, all should be subordinate to category of the present utility model.

Claims

1. display screen is constructed in an improvement, comprising: a portion, and in order to a display surface to be installed in seat portion, hollow inside is provided with drive unit and display device;

One display surface is the hollow of the present portion of installation top and transparent spherical, can rotatablely move in the spheroid hollow inside of this display surface for the LED lamp of drive unit drive display device;

One drive unit, can be driven an arc surface base and make it rotatablely move as drive source by motor; And,

One display device comprises the signal controller and is configured in a plurality of LED lamps on the above-mentioned arc surface base, provides control signal by the signal controller, makes the LED lamp luminous or not luminous in appropriate time.

2. according to the described improvement structure of claim 1 display screen, wherein, this display surface is the hollow of the present portion of installation top and transparent column.

3. according to the described improvement of claim 1 structure display screen, this one wherein comprises that the bottom establishes a pedestal, and a shell portion, and is locked in base-plates surface admittedly via crash roll, is come each assembly of ccontaining drive unit by this shell portion.

4. according to the described improvement structure of claim 1 display screen, this drive unit wherein, comprise a direct current motor, a power supply inductor is arranged in the space, motor bottom, one cantilever, be horizontally installed on the top of motor shaft, a weight device is positioned at cantilevered distal end, one arc surface base is positioned at another end of cantilever.

5. according to the described improvement structure of claim 1 display screen, this display device wherein, comprise by signal controller and a plurality of LED lamps of being configured on the arc surface base and being formed, the signal controller comprises data circuit board for receiving and data transmission circuit board, this data receiver circuit plate system is installed on the center roller of power supply inductor, the data transmission circuit board is installed on the outer stator of power supply inductor, keep a determining deviation between the two, one Photo Interrupter, the two ends of its light blocking switch lay respectively on data receiver circuit plate and the data transmission circuit board.

6. according to the described improvement structure of claim 1 display screen, wherein, this display screen is a disc type display screen, comprises a motor, rotary power is provided, one cover portion is positioned at motor the place ahead, forms a disc type display surface, and the clutch end of motor drives a pivoted arm and rotatablely moves in cover portion inside, a plurality of LED lamps are laid in the surface of pivoted arm, one signal controller is located at cover portion rear end, and LED lamp control signal is provided, and makes it luminous or not luminous in appropriate time.

7. according to the described improvement structure of claim 1 display screen, wherein, this display screen is a fan formula display screen, comprise a motor, rotary power is provided, and plural flabellum can be rotated by motor driven, form a fan formula display surface, a plurality of LED lamps are laid in the wherein surface of a flabellum, and a signal controller is located at this flabellum rear end, LED lamp control signal is provided, makes it luminous or not luminous in appropriate time.