CN118072626A - Roller-free dynamic and static pattern superimposed display device - Google Patents

Abstract

The invention provides a display device with superimposed dynamic and static patterns and without rollers, which adopts the following technical scheme: the device comprises a transparent material layer, a static pattern layer, an annular material layer, a dynamic pattern layer, a motor, a control circuit board, a rectangular frame, a gear, an annular toothed belt, a transmission shaft and the like, wherein the outer diameter of the transmission shaft is matched with the diameter of an inner hole of the gear, a rotor of the motor drives the transmission shaft to rotate, the transmission shaft drives the gear, the annular toothed belt and the annular material layer to rotate, and the static pattern layer is arranged on the outer transparent material layer; the dynamic pattern layer is arranged on the annular material layer, the lamp is arranged on the inner side of the annular material layer, and the plurality of outer transparent material layers and the outer static pattern layer are arranged on the outer side of the transparent material layer.

Description

Roller-free dynamic and static pattern superimposed display device

Technical Field

The present invention relates to a pattern display device, and more particularly, to a display device in which a static pattern and a dynamic pattern are superimposed.

Background

The display device comprises a billboard, a shop door head, a publicity column, an advertising lamp box, a display rack, a desktop display board, a desktop ornament, a display cabinet body attached billboard, a vending car outer elevation billboard, a pedestrian vehicle access control attached billboard, a shop showcase hanging board background board, a hand-held billboard, a bus station billboard, an elevator room billboard, a wall painting, a swing painting, a night lamp and other pattern display devices, and can display static patterns or dynamic patterns. Their current structural design falls into the following 5 categories: class 1: the sheet material layer provided with the static pattern is arranged on the display board, and a transparent material layer with a protective effect can be arranged on the outer side, so that the static pattern plays a role in displaying the pattern in daytime through the reflection of the ambient light on the outer side surface; class 2: the structure body with the surface light emitting is arranged on the inner side of the sheet material layer with the static pattern, and the light of the structure body with the surface light emitting penetrates through the sheet material layer to display the static pattern, so that the effect of displaying the pattern at night is achieved; class 3: 2 electric reels are arranged at two ends of the sheet material layer with the static pattern, and the sheet material layer is rolled on the electric reels by clockwise or anticlockwise rolling of the electric reels so as to achieve the function of switching the static pattern; class 4: static or/and dynamic patterns are displayed using electronic displays (e.g., liquid crystal, plasma, LEDs, etc.). Class 5: and a grating picture is arranged on the inner side of the grating plate formed by the arranged prisms, and the picture is transformed by utilizing the light refraction of the prisms.

But in practical application we find that the following defects are also present: (1) The type 1, 2 and 3 pattern display devices can only display static patterns and cannot display dynamic patterns, wherein the type 3 display device only switches different static patterns although the static patterns are moved, and similar dynamic patterns are more attractive compared with the static patterns. (2) The type 4 pattern display device has many advantages such as capability of displaying dynamic patterns and convenience in changing patterns, but has the disadvantages of high price, poor display effect under strong ambient light (such as summer), relatively glaring cold light source, high power consumption and the like. (3) The type 5 pattern display device can realize 2-4 pattern conversion, but has the defect of poor effective visual distance and pattern visual effect.

The invention of Chinese patent application numbers 2024101896602 and 2024203146540, named as a display device which superimposes static patterns and dynamic cyclic variation patterns, describes a display device with a roller, wherein the inner side surfaces of two ends of an annular material layer are tightly attached to the roller; the rectangular frame is rectangular, and the size of the inner side surface of the rectangular frame is mutually matched with the size of the annular material layer; the two ends of the roller are connected with the inner side surface of the rectangular frame, and the invention solves the problems of good display effect, no dazzling and low power consumption of the dynamic pattern display, low price, strong external environment light and dark external environment light, but the invention also has the defects that the volume of the roller is overlarge and overweight, and the following defects are caused: (1) causing an increase in the overall weight of the display device; (2) Resulting in an increase in the non-light emitting area of the dynamic pattern layer on the roller side. In addition, the invention has the defect that the static pattern is too monotonous.

To address these drawbacks, we will improve on several aspects, such as weight saving, increased light emitting area, increased static pattern layering, etc. In the present invention, the outside means a direction of the display device toward the external environment; the inner side refers to the direction in which the external environment points to the inside of the display device, and the external environment and the inner side are opposite to each other; the inner side surface refers to the surface of the object facing the geometric center point; the outer side surface refers to the surface of the object facing the external environment.

Disclosure of Invention

The technical problems to be solved by the invention are as follows: a roller-free display device with superimposed dynamic and static patterns is provided. The technical scheme adopted by the invention for solving the technical problems is as follows: a display device with superimposed dynamic and static patterns without rollers is characterized in that: the device comprises a transparent material layer, a static pattern layer, an annular material layer, a dynamic pattern layer, a motor, a control circuit board, a rectangular frame, gears, an annular toothed belt and a transmission shaft, wherein the annular material layer and the annular toothed belt are in flat annular shapes, the annular toothed belt is mutually matched with the edge of the annular material layer, and the annular toothed belt is fixedly connected with the edge of the inner side of the annular material layer; the rectangular frame is rectangular, and the size of the inner side surface of the rectangular frame is matched with the size of the annular material layer; the 2 transmission shafts are divided into a driving shaft and a driven shaft, 4 gears are respectively arranged at two ends of the 2 transmission shafts, the outer diameters of the transmission shafts are matched with the diameters of inner holes of the gears, the transmission shafts penetrate through the inner holes of the gears and are fixedly connected with the gears, and the two ends of the transmission shafts are connected with the inner side surfaces of the rectangular frames; the inner side of the annular toothed belt is provided with a plurality of equidistant teeth, the teeth on the annular toothed belt are meshed with the teeth of the gears, 2 annular toothed belts are respectively arranged on 4 gears, and the size of a rectangle formed by 2 annular toothed belts and 2 transmission shafts is matched with the size of the inner side surface of the rectangular frame; the transparent material layer is arranged on the outer side of the annular material layer, a certain interval is kept between the transparent material layer and the annular material layer, the size of the transparent material layer is matched with that of the rectangular frame, and the edge of the transparent material layer is connected with the rectangular frame; the static pattern layer is arranged on part of the inner side surface or/and the outer side surface of the transparent material layer; the dynamic pattern layer is arranged on the outer side surface or/and the inner side surface of the annular material layer; the motor is arranged on the rectangular frame, the rotor of the motor is connected with the driving shaft, the rotor of the motor drives the driving shaft to rotate, the stator or the shell of the motor is fixedly connected with the rectangular frame, the circuit of the motor is connected with the control circuit, and the rotating speed, the steering and the start and stop of the motor are controlled by the control circuit board.

In the above scheme, the display device with superimposed dynamic and static patterns without rollers further comprises a connecting material layer, wherein the connecting material layer is arranged on the outer side face of the annular toothed belt and the inner side face of the edge of the annular material layer, and the outer side face of the annular toothed belt and the inner side face of the edge of the annular material layer are connected with each other through the connecting material layer; the connecting material layer is a magic tape or a magnetic stripe or an adhesion substance or a buckle or a lock catch.

In the above scheme, the display device with superimposed dynamic and static patterns and without rollers is characterized in that a plurality of equidistant holes are formed in the annular toothed belt, the holes in the annular toothed belt are meshed with the teeth of the gear, and the teeth on the gear penetrate through the holes in the annular toothed belt.

In the above scheme, the display device with superimposed dynamic and static patterns and without rollers further comprises a gear set, a motor and the gear set are arranged on the inner side surface of the rectangular frame, a stator or a shell of the motor is fixedly connected with the inner side surface of the rectangular frame, and a rotor of the motor is connected with the driving shaft through the gear set.

In the above scheme, the display device with superimposed dynamic and static patterns and without rollers further comprises a gear set, a motor and the gear set are arranged on the outer side face of the rectangular frame, a stator or a shell of the motor is fixedly connected with the outer side face of the rectangular frame, and a rotor of the motor is connected with the driving shaft through the gear set.

In the above scheme, the display device with the superimposed dynamic and static patterns without the roller further comprises a lamp, wherein the lamp is arranged on the inner side of the rectangular frame, and the back surface of the lamp is fixed on the inner side surface of the rectangular frame.

In the above scheme, the display device with superimposed dynamic and static patterns without rollers further comprises a lamp, a supporting plate or a plurality of supporting bars, wherein the supporting plate or the supporting bars are arranged in the ring of the annular material layer, the plane formed by the plate surface of the supporting plate or the supporting bars is parallel to the transparent material layer, the edge of the supporting plate or the supporting bars is fixedly connected with the inner side surface of the rectangular frame, the lamp is arranged on the supporting plate or the supporting bars, and the back surface of the lamp is fixedly arranged on the supporting plate or the supporting bars.

In the above scheme, a roller-less dynamic and static pattern superimposed display device, it still includes lamp, luminescent panel is including reflective membrane, light guide plate, even light membrane, reflection of light strake, reflective membrane, light guide plate, even light membrane's size and size are the same and from interior outside stack in proper order, lamp and reflection of light strake set up at luminescent panel's edge, the back of lamp is fixed on reflection of light strake.

In the above scheme, the display device with superimposed dynamic and static patterns without rollers further comprises three-dimensional words or/and three-dimensional patterns or/and three-dimensional luminous words or/and three-dimensional luminous patterns, wherein the three-dimensional words or/and three-dimensional patterns or/and three-dimensional luminous words or/and three-dimensional luminous patterns are arranged on the outer side of the transparent material layer, and the inner side faces of the three-dimensional words or/and three-dimensional patterns or/and three-dimensional luminous words or/and three-dimensional luminous patterns are fixedly connected with the outer side faces of the transparent material layer.

In the above scheme, the display device with superimposed dynamic and static patterns without rollers further comprises a plurality of outer transparent material layers and outer static pattern layers, wherein the outer transparent material layers are arranged on the outer sides of the transparent material layers, a certain interval is kept between the layers of the plurality of outer transparent material layers, the outer transparent material layers are connected with the rectangular frame, and the outer static pattern layers are arranged on the inner side surfaces or/and part of the outer side surfaces of the outer transparent material layers.

Compared with the prior art, the invention has the following advantages: 1. compared with the display device of Chinese patent application numbers 2024101896602 and 2024203146540, the display device disclosed by the invention is named as a display device which is formed by superposing static patterns and dynamic cyclic variation patterns, the roller and the static patterns of the display device are mainly improved, the roller which is originally matched with the outer diameter of a gear (synchronous wheel) is changed into the roller which is matched with the outer diameter of the gear (synchronous wheel), the roller which is matched with the outer diameter of an inner hole of the gear (synchronous wheel) is changed into a transmission shaft which is mutually matched with the diameter of the inner hole of the gear (synchronous wheel), and a plurality of outer transparent material layers and outer static pattern layers are arranged on the outer side of the transparent material layers. Such a structure has the following advantages: (1) the overall weight of the display device becomes light; (2) The pattern of the dynamic pattern layer on the side close to the roller can be completely irradiated by the light of the lamp; (3) the layering of the static pattern is greatly increased.

2. The annular material layer described by the invention can be formed by connecting two opposite sides of a rectangular sheet material layer, the annular material layer is soft, and the dynamic pattern layer can be attached on the outer side surface or/and the inner side surface of the annular material layer through printing, spraying and other processes.

3. The connection between the two ends of the transmission shaft and the inner side surface of the rectangular frame can be through any connection device such as a flange, and the connection between the transmission shaft and the rectangular frame can be fixed or rotatable.

4. The outer transparent material layer described herein may be a flexible transparent film such as a polymer film, a glass film, a metal film, etc.; but also a relatively rigid transparent sheet or plate such as an acrylic plate, PC plate, endurance plate, glass, etc. The shape and the size of the outer transparent material layer are mutually cut with the rectangular frame, the edge of the rectangular outer transparent material layer is mutually connected with the edge of the rectangular frame, and the connection mode can be any connection mode such as a buckle, a magnetic attraction mode, a rope penetrating mode, an adhesive mode, a clamping groove mode and the like, for example, the connection mode of display devices such as a cloth-pulling lamp box, a cloth-clamping lamp box, a magnetic attraction lamp box and the like is adopted.

5. The static pattern layer is arranged on the inner side surface or/and the outer side surface of the transparent material layer, the outer static pattern layer is arranged on the inner side surface or/and the outer side surface of the outer transparent material layer, and the arrangement modes are as follows 3 types (the static pattern layer and the outer static pattern layer are hereinafter collectively referred to as pattern layers, and the transparent material layer and the outer transparent material layer are hereinafter collectively referred to as transparent layers): (1) The pattern layer can be pigment directly adhered on the inner side surface or/and the outer side surface of the transparent layer through printing, spraying and other processes. (2) The pattern layer is adhered to the independent transparent sheet material, the independent transparent sheet material is provided with an adhesive, and the transparent sheet material is adhered to the inner side surface or/and the outer side surface of the transparent layer through the adhesive. (3) The pattern layer is adhered to the independent transparent sheet material, the independent transparent sheet material is provided with a magnetic attraction object, and the transparent sheet material is adhered to the inner side surface or/and the outer side surface of the transparent layer through the magnetic attraction object. The latter 2 modes are simple structural evolutions of the present invention, which can be done by the ordinary skilled person, and are all within the scope of the present invention.

6. The transmission shaft divide into driving shaft and driven shaft, and the rotor and the driving shaft interconnect of motor, the rotor of motor drives the driving shaft rotation, and the rotor and the driving shaft interconnect of motor can have following 3 modes: (1) The central shaft of the rotor of the motor is positioned on the same axis with the driving shaft, and the rotor of the motor is directly connected with the driving shaft through a coupling. (2) The central shaft of the rotor of the motor is parallel to the driving shaft, and the rotor of the motor is connected with the driving shaft through a gear set or/and a belt or/and a chain. (3) The central shaft of the rotor of the motor is perpendicular to the driving shaft, and the rotor of the motor is connected with the driving shaft through a turbine or/and a gear set or/and a belt or/and a chain.

7. The motor is arranged on the rectangular frame, and the stator or the shell of the motor and the rectangular frame are arranged in the following 2 structures: (1) The motor is arranged on the inner side surface of the rectangular frame, and the stator or the shell of the motor is fixedly connected with the inner side surface of the rectangular frame. (2) The motor is arranged on the outer side face of the rectangular frame, and the stator or the shell of the motor is fixedly connected with the outer side face of the rectangular frame.

8. The motor can be a direct current motor, an alternating current motor, a stepping motor and a DD motor, the rotating speed, the steering direction and the start and stop of the motor are regulated and controlled by a control circuit, and the control circuit can be arranged in the rectangular frame or outside the rectangular frame.

9. The linkage of the driving shaft and the driven shaft, and the linkage of the annular material layer and the transmission shaft can be realized by the following 2 structural modes: (1) The device is realized by arranging gears and an annular toothed belt, the driving shaft drives 2 gears on the driving shaft to rotate, the 2 gears on the driven shaft are respectively connected with the 2 gears on the driving shaft through the annular toothed belt and realize linkage, and the edge of the inner side of the annular material layer is fixed with the annular toothed belt, so that the linkage of the annular material layer and the driving shaft is realized; (2) The annular toothed belt is provided with a plurality of equidistant holes, the holes on the annular toothed belt are meshed with the teeth of the gears, and the teeth on the gears penetrate through the holes on the annular toothed belt, so that the annular toothed belt is more tightly connected with the 4 gears, and is not easy to slip or fall off, and the linkage of the annular material layer and the transmission shaft is realized; in addition, through setting up the connection material layer for the annular material layer has realized dismantling with the connection of annular toothed belt, has made things convenient for the change to the dynamic pattern layer when using.

10. In order to achieve the display function in dark environment, the invention is also internally provided with lamps, and the arrangement structure of the lamps is as follows: (1) The lamp is arranged on the inner side of the rectangular frame, and the back surface of the lamp is fixed on the inner side surface of the rectangular frame. (2) The LED lamp also comprises a supporting plate or a plurality of supporting strips, wherein the supporting plate or the supporting strips are arranged in the ring of the annular material layer, the plane formed by the plate surface of the supporting plate or the supporting strips is parallel to the outer transparent material layer, the edge of the supporting plate or the supporting strips is fixedly connected with the inner side surface of the rectangular frame, the lamp is arranged on the supporting plate or the supporting strips, and the back surface of the lamp is fixedly arranged on the supporting plate or the supporting strips. (3) The LED lamp is characterized by further comprising a light-emitting panel, wherein the light-emitting panel comprises a light reflecting film, a light guide plate, a light homogenizing film and light reflecting edge strips, the light reflecting film, the light guide plate and the light homogenizing film are identical in size and are sequentially overlapped from inside to outside, the lamp and the light reflecting edge strips are arranged at the edge of the light-emitting panel, and the back of the lamp is fixed on the light reflecting edge strips.

11. In order to make the patterns of the static pattern layer more striking and have a display function in a dark environment, the static pattern layer can be also provided with three-dimensional characters or/and three-dimensional patterns or/and three-dimensional luminous characters or/and three-dimensional luminous patterns, and the three-dimensional characters or/and the three-dimensional patterns can be made of any materials such as PVC, PC, metal, acrylic, polystyrene and the like; the three-dimensional luminous character or/and the three-dimensional luminous pattern can be made by adopting any structure or process such as 3D printing luminous character, mini character, aluminum character, resin character, stainless steel character, plastic sucking character, electroplating character, punching lamp bead exposure, acrylic character, iron sheet baking varnish character, crystal character and the like.

12. The lamps of the display device described in the present invention may be any type of lamp such as led strip, fluorescent tube, neon lamp, cold light sheet, led light sheet, etc.

13. The rectangular frame can be integrated or spliced, and can be composed of 2 groups of strip-shaped material bodies, each group is provided with 2 strip-shaped material bodies with equal length, the top ends of the 4 strip-shaped material bodies are connected through connecting fixing pieces to form the rectangular frame, and the structure is convenient to transport.

14. The invention also has some simple structural evolution:

(1) The transparent material layer and the outer transparent material layer can be planar, and can also enable grating plates, prismatic crystal plates and the like, the outer surfaces of the transparent material layer and the outer transparent material layer can be various curved surfaces or irregular surfaces in combination, and the structures of the curved surfaces and the irregular surfaces can generate various evolution modes.

(2) The light-emitting panel can be composed of a light-reflecting film, a light-guiding plate, a light-homogenizing film, a light-reflecting edge strip and the like, and also can be composed of a prismatic crystal plate, a diffusion plate, reflecting paper, a light-guiding film, a diffusion film and other material layers, and the combination of the material layers can evolve into various structures.

(3) The invention can also be provided with a tensioning wheel, also called an idler wheel, a tensioning wheel, an adjusting wheel, a pinch roller, an adjusting wheel and the like, and can be arranged between a driving shaft and a driven shaft, one or more tensioning wheels can be arranged to play a role in tensioning the annular toothed belt to prevent falling, and the arrangement mode can be changed into various modes.

(4) The display device described by the invention can be a double-sided display pattern or a single-sided display pattern, the transparent material layer, the static pattern layer, the outer transparent material layer and the outer static pattern layer can be provided with a single side of the annular material layer or both sides, and the back plate can be arranged on the other side when the single side is arranged, so that the effect of reinforcement is achieved.

(5) The rectangular frame described by the invention can be hollow or solid, or multi-layer and has a supporting and connecting structure, and the connection of four frames of the rectangular frame can be connected through connecting pieces such as angle irons, angle yards and the like; the frames with longer sides needing to be spliced can be connected by using connecting pieces such as extension pieces and straight bars.

(6) The display device described by the invention can also be provided with a base, a suspension connecting piece, a back hanging connecting piece, a wall hanging connecting piece and the like at the outer side of the rectangular frame; when the display device falls on the ground and the table, the stability can be increased by arranging a base or/and a bracket at the bottom, the side and the back of the display device; when the display device is suspended, the suspended connecting piece and the back-suspended connecting piece can be arranged at the top or the back of the display device to achieve the purpose of suspending; when the display device is hung on a wall, the hanging connecting piece can be arranged on the side or the back to achieve the purpose of hanging the wall, and when the display device is lifted by hand, the support and the supporting rod for lifting by hand can be arranged at the bottom and the back.

(7) The driving shaft and the driven shaft can be vertical, horizontal or any direction.

(8) The transmission shaft described by the invention can be solid or hollow, and a plurality of supporting structures and limiting structures can be arranged in the hollow shaft; the drive shaft may be opaque or transparent.

(9) Besides the magic tape or the magnetic stripe or the adhesion substance or the buckle or the lock catch, the connecting material layer can also develop a plurality of structures so that the outer side surface of the synchronous belt can be connected with the edge of the annular material layer; the magic tape, the magnetic stripe, the buckle and the lock catch are not of a single-layer structure and are of a multi-layer structure, and the specific structures of the magic tape, the magnetic stripe, the buckle and the lock catch are not described in detail for the sake of simplicity of the invention specification because the magic tape is a simple general technology.

(10) The outer side surfaces of the transparent material layer and the outer transparent material layer can be provided with supporting objects such as hooks and brackets, and the display device can be used as a background wall for commodity display, and the transparent material layer and the outer transparent material layer can be weak or hard.

(11) When the invention is used as a lamp box, a desktop display board, a desktop ornament, a mural, a painting, a small night lamp and other products, the invention can also be internally provided with an electric storage device, an external pen container, a clock, a doll, a wireless charger, a camera and the like.

The above-mentioned simple structural evolution of the present invention is all that can be done by the ordinary skilled in the art, and is within the scope of the present invention.

Drawings

FIG. 1 is a cross-sectional view of the AA' vertical structure of example 1 of the present invention.

Fig. 2 is a cross-sectional view of the structure of the BB' in the horizontal direction of embodiment 1 of the present invention.

FIG. 3 is a cross-sectional view of the structure in the AA' vertical direction of example 2 of the present invention.

Fig. 4 is a cross-sectional view of the structure of the BB' horizontal direction of embodiment 2 of the present invention.

Fig. 5 is a sectional view of the structure in the CC' vertical direction in embodiment 2 of the present invention.

Fig. 6 is a cross-sectional view of the structure of embodiment 3 of the present invention in AA' horizontal direction.

Fig. 7 is a cross-sectional view of the BB' vertical structure of embodiment 3 of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings, which, however, should not be construed as limiting the invention.

The invention relates to a display device with superimposed dynamic and static patterns without rollers, which is shown in fig. 1 and 2, wherein a cross section of the structure in the vertical direction AA 'and a cross section of the structure in the horizontal direction BB' of an embodiment 1 of the display device comprise a transparent material layer 1, a static pattern layer 2, an annular material layer 3, a dynamic pattern layer 4, a motor 6, a control circuit board 7, a rectangular frame 8, a gear 9, an annular toothed belt 901 and a transmission shaft 5, wherein the annular material layer 3 and the annular toothed belt 901 are in flat annular shapes, the annular toothed belt 901 is mutually matched with the edge of the annular material layer 3, and the annular toothed belt 901 is fixedly connected with the edge of the inner side of the annular material layer 3; the rectangular frame 8 is rectangular, and the size of the inner side surface of the rectangular frame 8 is matched with the size of the annular material layer 3; the 2 transmission shafts 5 are divided into a driving shaft 501 and a driven shaft 502,4, the gears 9 are respectively arranged at two ends of the 2 transmission shafts 5, the outer diameters of the transmission shafts 5 are mutually matched with the diameters of inner holes of the gears 9, the transmission shafts 5 penetrate through the inner holes of the gears 9 and are fixedly connected with the gears 9, and two ends of the transmission shafts 5 are connected with the inner side surfaces of the rectangular frames 8 through flanges 16; the inner side of the annular toothed belt 901 is provided with a plurality of equidistant teeth, the teeth on the annular toothed belt 901 are meshed with the teeth of the gears 9, 2 annular toothed belts 901 are respectively arranged on 4 gears 9, and the size of a rectangle formed by 2 annular toothed belts 901 and 2 transmission shafts is matched with the size of the inner side surface of the rectangular frame 8; the transparent material layer 1 is arranged on the outer side of the annular material layer 3, a certain interval is kept between the transparent material layer 1 and the annular material layer 3, the size of the transparent material layer 1 is matched with the size of the rectangular frame 8, and the edge of the transparent material layer 1 is connected with the rectangular frame 8; the static pattern layer 2 is arranged on part of the inner side surface or/and the outer side surface of the transparent material layer 1; the dynamic pattern layer 4 is arranged on the outer side surface or/and the inner side surface of the annular material layer 3; the motor 6 is arranged on the rectangular frame 8, the rotor of the motor 6 and the driving shaft 501 are on the same axis, the rotor of the motor 6 and the driving shaft 501 are connected with each other through the coupling 19, the rotor of the motor 6 drives the driving shaft 501 to rotate, the stator or the shell of the motor 6 is fixedly connected with the rectangular frame 8, the circuit of the motor 6 is connected with the control circuit, and the rotating speed, the steering and the start-stop of the motor 6 are controlled by the control circuit board 7. The connecting material layer 17 is arranged on the outer side face of the annular toothed belt 901 and the inner side face of the edge of the annular material layer 3, and the outer side face of the annular toothed belt 901 and the inner side face of the edge of the annular material layer 3 are connected through the connecting material layer 17; the connecting material layer 17 is a velcro. The annular toothed belt 901 is provided with a plurality of equidistant holes, the holes on the annular toothed belt 901 are meshed with the teeth of the gear 9, and the teeth on the gear 9 pass through the holes on the annular toothed belt 901. It also comprises a lamp 11, the lamp 11 is arranged on the inner side of the rectangular frame 8, and the back surface of the lamp 11 is fixed on the inner side surface of the rectangular frame 8.

In this embodiment, a single-sided display pattern is adopted, and a back plate 18 is disposed on one side of the rectangular frame 8 to strengthen the display device.

The cross section of the structure in the AA ' vertical direction, the cross section of the structure in the BB ' horizontal direction and the cross section of the structure in the CC ' vertical direction of the embodiment 2 of the display device with superimposed dynamic and static patterns without rollers shown in fig. 3, 4 and 5 comprise a transparent material layer 1, a static pattern layer 2, an annular material layer 3, a dynamic pattern layer 4, a motor 6, a control circuit board 7, a rectangular frame 8, a gear 9, an annular toothed belt 901 and a transmission shaft, wherein the annular material layer 3 and the annular toothed belt 901 are in flat annular shape, the annular toothed belt 901 is mutually matched with the edge of the annular material layer 3, and the annular toothed belt 901 is fixedly connected with the edge of the inner side of the annular material layer 3; the rectangular frame 8 is rectangular, and the size of the inner side surface of the rectangular frame 8 is matched with the size of the annular material layer 3; the 2 transmission shafts are divided into a driving shaft 501 and a driven shaft 502,4, the gears 9 are respectively arranged at two ends of the 2 transmission shafts, the outer diameters of the transmission shafts are matched with the diameters of inner holes of the gears 9, the transmission shafts penetrate through the inner holes of the gears 9 and are fixedly connected with the gears 9, and the two ends of the transmission shafts are connected with the inner side surfaces of the rectangular frame 8 through flanges 16; the inner side of the annular toothed belt 901 is provided with a plurality of equidistant teeth, the teeth on the annular toothed belt 901 are meshed with the teeth of the gears 9, 2 annular toothed belts 901 are respectively arranged on 4 gears 9, and the size of a rectangle formed by 2 annular toothed belts 901 and 2 transmission shafts is matched with the size of the inner side surface of the rectangular frame 8; the transparent material layer 1 is arranged on the outer side of the annular material layer 3, a certain interval is kept between the transparent material layer 1 and the annular material layer 3, the size of the transparent material layer 1 is matched with the size of the rectangular frame 8, and the edge of the transparent material layer 1 is connected with the rectangular frame 8; the static pattern layer 2 is arranged on part of the inner side surface or/and the outer side surface of the transparent material layer 1; the dynamic pattern layer 4 is arranged on the outer side surface or/and the inner side surface of the annular material layer 3; the motor 6 is arranged on the rectangular frame 8, the rotor of the motor 6 is connected with the driving shaft 501, the rotor of the motor 6 drives the driving shaft 501 to rotate, the stator or the shell of the motor 6 is fixedly connected with the rectangular frame 8, the circuit of the motor 6 is connected with the control circuit, and the rotating speed, the steering and the start-stop of the motor 6 are controlled by the control circuit board 7. The connecting material layer 17 is arranged on the outer side face of the annular toothed belt 901 and the inner side face of the edge of the annular material layer 3, and the outer side face of the annular toothed belt 901 and the inner side face of the edge of the annular material layer 3 are connected through the connecting material layer 17; the connecting material layer 17 is a magnetic strip. The motor 6 and the gear set 10 are arranged on the inner side surface of the rectangular frame 8, a stator or a shell of the motor 6 is fixedly connected with the inner side surface of the rectangular frame 8, and a rotor of the motor 6 is connected with the driving shaft 501 through the gear set 10. The LED lamp further comprises a lamp 11 and a light-emitting panel 14, wherein the light-emitting panel 14 comprises a light reflecting film 1401, a light guide plate 1402, a light homogenizing film 1403 and light reflecting strips 1404, the sizes of the light reflecting film 1401, the light guide plate 1402 and the light homogenizing film 1403 are the same and are sequentially overlapped from inside to outside, the lamp 11 and the light reflecting strips 1404 are arranged at the edge of the light-emitting panel 14, and the back surface of the lamp 11 is fixed on the light reflecting strips 1404. The LED display device further comprises a three-dimensional light emitting character 1502, wherein the three-dimensional light emitting character 1502 is arranged on the outer side of the transparent material layer 1, and the inner side surface of the three-dimensional light emitting character 1502 is fixedly connected with the outer side surface of the transparent material layer 1. The transparent material layer 101 is arranged on the outer side of the transparent material layer 1, a certain interval is kept between the layers of the transparent material layer 101 outside the 2 layers, the transparent material layer 101 is connected with the rectangular frame 8, and the static pattern layer 201 is arranged on part of the outer side face of the transparent material layer 101 outside the 2 layers.

The embodiment adopts a double-side display pattern, wherein one side adopts a multilayer static pattern, a plurality of independent sockets are arranged on one side of the rectangular frame, the transparent material layer and the outer transparent material layer can be extracted or inserted through the sockets, and a lug protruding out of the rectangular frame can be arranged on the transparent material layer and the outer transparent material layer for extraction or insertion; when in actual use, the patterns on the transparent material layer and the outer transparent material layer are convenient to replace, or the patterns are manually painted.

The cross section of the structure in the vertical direction AA 'and the cross section of the structure in the horizontal direction BB' of the embodiment 3 of the display device with superimposed dynamic and static patterns without rollers of the present invention shown in fig. 6 and 7 include a transparent material layer 1, a static pattern layer 2, an annular material layer 3, a dynamic pattern layer 4, a motor 6, a control circuit board 7, a rectangular frame 8, a gear 9, an annular toothed belt 901, and a transmission shaft 5, wherein the annular material layer 3 and the annular toothed belt 901 are in flat annular shapes, the annular toothed belt 901 is mutually engaged with the edge of the annular material layer 3, and the annular toothed belt 901 is fixedly connected with the edge of the inner side of the annular material layer 3; the rectangular frame 8 is rectangular, and the size of the inner side surface of the rectangular frame 8 is matched with the size of the annular material layer 3; the 2 transmission shafts 5 are divided into a driving shaft 501 and a driven shaft 502,4, the gears 9 are respectively arranged at two ends of the 2 transmission shafts 5, the outer diameters of the transmission shafts 5 are mutually matched with the diameters of inner holes of the gears 9, the transmission shafts 5 penetrate through the inner holes of the gears 9 and are fixedly connected with the gears 9, and two ends of the transmission shafts 5 are connected with the inner side surfaces of the rectangular frames 8 through flanges 16; the inner side of the annular toothed belt 901 is provided with a plurality of equidistant teeth, the teeth on the annular toothed belt 901 are meshed with the teeth of the gears 9, 2 annular toothed belts 901 are respectively arranged on 4 gears 9, and the size of a rectangle formed by 2 annular toothed belts 901 and 2 transmission shafts is matched with the size of the inner side surface of the rectangular frame 8; the transparent material layer 1 is arranged on the outer side of the annular material layer 3, a certain interval is kept between the transparent material layer 1 and the annular material layer 3, the size of the transparent material layer 1 is matched with the size of the rectangular frame 8, and the edge of the transparent material layer 1 is connected with the rectangular frame 8; the static pattern layer 2 is arranged on part of the inner side surface or/and the outer side surface of the transparent material layer 1; the dynamic pattern layer 4 is arranged on the outer side surface or/and the inner side surface of the annular material layer 3; the motor 6 is arranged on the rectangular frame 8, the rotor of the motor 6 is connected with the driving shaft 501, the rotor of the motor 6 drives the driving shaft 501 to rotate, the stator or the shell of the motor 6 is fixedly connected with the rectangular frame 8, the circuit of the motor 6 is connected with the control circuit, and the rotating speed, the steering and the start-stop of the motor 6 are controlled by the control circuit board 7. The motor 6 and the gear set 10 are arranged on the outer side face of the rectangular frame 8, a stator or a shell of the motor 6 is fixedly connected with the outer side face of the rectangular frame 8, and a rotor of the motor 6 is connected with the driving shaft 501 through the gear set 10. The LED lamp also comprises a lamp 11 and a plurality of supporting strips 13, wherein the supporting strips 13 are arranged in the ring of the annular material layer 3, the plane formed by the supporting strips 13 is parallel to the transparent material layer 1, the edge of the supporting strips 13 is fixedly connected with the inner side surface of the rectangular frame 8, the lamp 11 is arranged on the supporting strips 13, and the back surface of the lamp 11 is fixedly arranged on the supporting strips 13. The transparent material layer 1 is characterized by further comprising a three-dimensional character 15 and a three-dimensional pattern 1501, wherein the three-dimensional character 15 and the three-dimensional pattern 1501 are arranged on the outer side of the transparent material layer 1, and the inner side surfaces of the three-dimensional character 15 and the three-dimensional pattern 1501 are fixedly connected with the outer side surface of the transparent material layer 1.

The connection between the transparent material layer 1 and the outer transparent material layer 101 and the annular frame in the 3 embodiments described in the present invention adopts the connection modes of a card cloth lamp box and an image inserting lamp box, in practical implementation, the present invention can also use the connection modes of a granny cloth lamp box, a magnetic attraction lamp box, etc., and these connection modes do not limit the protection scope of the present invention.

Claims (10)

1. A display device with superimposed dynamic and static patterns without rollers is characterized in that: the device comprises a transparent material layer, a static pattern layer, an annular material layer, a dynamic pattern layer, a motor, a control circuit board, a rectangular frame, gears, an annular toothed belt and a transmission shaft, wherein the annular material layer and the annular toothed belt are in flat annular shapes, the annular toothed belt is mutually matched with the edge of the annular material layer, and the annular toothed belt is fixedly connected with the edge of the inner side of the annular material layer; the rectangular frame is rectangular, and the size of the inner side surface of the rectangular frame is matched with the size of the annular material layer; the 2 transmission shafts are divided into a driving shaft and a driven shaft, 4 gears are respectively arranged at two ends of the 2 transmission shafts, the outer diameters of the transmission shafts are matched with the diameters of inner holes of the gears, the transmission shafts penetrate through the inner holes of the gears and are fixedly connected with the gears, and the two ends of the transmission shafts are connected with the inner side surfaces of the rectangular frames; the inner side of the annular toothed belt is provided with a plurality of equidistant teeth, the teeth on the annular toothed belt are meshed with the teeth of the gears, 2 annular toothed belts are respectively arranged on 4 gears, and the size of a rectangle formed by 2 annular toothed belts and 2 transmission shafts is matched with the size of the inner side surface of the rectangular frame; the transparent material layer is arranged on the outer side of the annular material layer, a certain interval is kept between the transparent material layer and the annular material layer, the size of the transparent material layer is matched with that of the rectangular frame, and the edge of the transparent material layer is connected with the rectangular frame; the static pattern layer is arranged on part of the inner side surface or/and the outer side surface of the transparent material layer; the dynamic pattern layer is arranged on the outer side surface or/and the inner side surface of the annular material layer; the motor is arranged on the rectangular frame, the rotor of the motor is connected with the driving shaft, the rotor of the motor drives the driving shaft to rotate, the stator or the shell of the motor is fixedly connected with the rectangular frame, the circuit of the motor is connected with the control circuit, and the rotating speed, the steering and the start and stop of the motor are controlled by the control circuit board.

2. A roller-less dynamic and static pattern superimposed display device as defined in claim 1, wherein: the connecting material layer is arranged on the outer side face of the annular toothed belt and the inner side face of the edge of the annular material layer, and the outer side face of the annular toothed belt and the inner side face of the edge of the annular material layer are connected with each other through the connecting material layer; the connecting material layer is a magic tape or a magnetic stripe or an adhesion substance or a buckle or a lock catch.

3. A roller-less dynamic and static pattern superimposed display device as defined in claim 1, wherein: the annular toothed belt is provided with a plurality of equidistant holes, the holes on the annular toothed belt are meshed with the teeth of the gear, and the teeth on the gear pass through the holes on the annular toothed belt.

4. A roller-free dynamic and static pattern superimposed display device as claimed in claim 1,2 or 3, wherein: the motor and the gear set are arranged on the inner side surface of the rectangular frame, a stator or a shell of the motor is fixedly connected with the inner side surface of the rectangular frame, and a rotor of the motor is connected with the driving shaft through the gear set.

5. A roller-free dynamic and static pattern superimposed display device as claimed in claim 1,2 or 3, wherein: the motor and the gear set are arranged on the outer side face of the rectangular frame, a stator or a shell of the motor is fixedly connected with the outer side face of the rectangular frame, and a rotor of the motor is connected with the driving shaft through the gear set.

6. A roller-free dynamic and static pattern superimposed display device as claimed in claim 1,2 or 3, wherein: the lamp is arranged on the inner side of the rectangular frame, and the back surface of the lamp is fixed on the inner side surface of the rectangular frame.

7. A roller-free dynamic and static pattern superimposed display device as claimed in claim 1,2 or 3, wherein: the LED lamp also comprises a lamp, a supporting plate or a plurality of supporting bars, wherein the supporting plate or the supporting bars are arranged in the ring of the annular material layer, the plane formed by the plate surface of the supporting plate or the supporting bars is parallel to the transparent material layer, the edge of the supporting plate or the supporting bars is fixedly connected with the inner side surface of the rectangular frame, the lamp is arranged on the supporting plate or the supporting bars, and the back surface of the lamp is fixed on the supporting plate or the supporting bars.

8. A roller-free dynamic and static pattern superimposed display device as claimed in claim 1, 2 or 3, wherein: the LED lamp is characterized by further comprising a lamp and a light-emitting panel, wherein the light-emitting panel comprises a light reflecting film, a light guide plate, a light homogenizing film and a light reflecting edge strip, the sizes of the light reflecting film, the light guide plate and the light homogenizing film are the same and are sequentially overlapped from inside to outside, the lamp and the light reflecting edge strip are arranged at the edge of the light-emitting panel, and the back surface of the lamp is fixed on the light reflecting edge strip.

9. A roller-free dynamic and static pattern superimposed display device as claimed in claim 1,2 or 3, wherein: the three-dimensional character or/and three-dimensional pattern or/and three-dimensional luminous character or/and three-dimensional luminous pattern is/are arranged on the outer side of the transparent material layer, and the inner side surface of the three-dimensional character or/and three-dimensional pattern or/and three-dimensional luminous character or/and three-dimensional luminous pattern is/are fixedly connected with the outer side surface of the transparent material layer.

10. A roller-free dynamic and static pattern superimposed display device as claimed in claim 1, 2 or 3, wherein: the transparent material layer is connected with the rectangular frame, and the outer static pattern layer is arranged on the inner side surface or/and part of the outer side surface of the outer transparent material layer.