A rotatable illuminated signboard

Abstract

The utility model relates to a light-emitting advertising board technical field especially is a rotatable light-emitting advertising board, including base, display component and rotating component, display component includes light -transmitting advertising cloth, transparent cladding frame and light-emitting lamp post, transparent cladding frame adopts ring column shape structure, and the outer cylindrical surface of transparent cladding frame is set up and is matched with the wrapping position of light -transmitting advertising cloth, and light -transmitting advertising cloth can be detached and is wrapped in the wrapping position, and one end of light -transmitting advertising cloth is equipped with first connecting plate, and the other end of light -transmitting advertising cloth is equipped with second connecting plate, and is equipped with threaded hole on first connecting plate and second connecting plate, and is connected through connecting bolt between first connecting plate and second connecting plate, and when installing, directly wrap light -transmitting advertising cloth on transparent cladding frame, and at the same time, the first connecting plate and the second connecting plate of the both ends of light -transmitting advertising cloth are stacked together, and then first connecting plate and second connecting plate are connected together through connecting bolt, realize that light -transmitting advertising cloth is wrapped completely in transparent cladding frame.

Description

Technical Field

[0001] This utility model relates to the field of luminous billboard technology, and in particular to a rotatable luminous billboard. Background Technology

[0002] Illuminated billboards are advertising signs that emit light themselves through built-in or external light sources, primarily used for commercial promotion, brand display, and attracting nighttime foot traffic. They come in a wide variety of types, including: neon billboards, which utilize glass tubes filled with inert gas bent into text or patterns, offering vibrant colors and a retro feel; LED illuminated letters, made by embedding LED modules within metal or acrylic letter shells, offering energy efficiency, durability, high brightness, and versatility; lightbox advertisements, typically using a metal frame with built-in LED light sources, covered by a translucent curtain, allowing light to pass through and display the advertisement; electronic displays, such as full-color LED screens, which can dynamically play video and graphic content, offering strong visual impact and easy modification; and resin illuminated letters, which achieve uniform illumination by filling with liquid resin, resulting in a strong three-dimensional surface and a high-end, fashionable look. In addition, there are various sub-types such as backlit letters, mini letters, and borderless letters.

[0003] Existing billboards typically use adhesive to directly fix advertising images to the billboard frame. However, when it is necessary to replace the advertising images, the adhesive takes a long time to adhere, and after tearing off the old advertising images, it leaves adhesive residue on the bottom of the billboard that is difficult to clean. This requires the use of special adhesive removers, heat guns, or manual scraping, which is a very cumbersome process and greatly increases labor and time costs. To address this, the inventor has proposed a rotatable luminous billboard to solve the aforementioned technical problems. Utility Model Content

[0004] The purpose of this utility model is achieved through the following method: a rotatable luminous billboard, including a base, a display component, and a rotating component. The rotating component is fixedly installed in the middle of the base, and the display component is set above the base and connected to the rotating component. The display component includes a light-transmitting advertising cloth, a transparent covering frame, and a light-emitting column. The light-emitting column is fixedly set in the middle of the top surface of the base. The edge of the top surface of the base is provided with a connecting protrusion for connecting with the transparent covering frame. The transparent covering frame is rotatably set on the top surface of the connecting protrusion. The transparent covering frame adopts a ring-cylindrical structure. A wrapping position matching the light-transmitting advertising cloth is opened on the outer cylindrical surface of the transparent covering frame. The light-transmitting advertising cloth is detachably wrapped in the wrapping position. One end of the light-transmitting advertising cloth is provided with a first connecting plate, and the other end of the light-transmitting advertising cloth is provided with a second connecting plate complementary to the first connecting plate. The first connecting plate and the second connecting plate adopt an overlapping plate design. Both the first connecting plate and the second connecting plate are provided with threaded holes, which are distributed at the upper, middle, and lower ends of the first connecting plate and the second connecting plate. The first connecting plate and the second connecting plate are connected by connecting bolts matching the threaded holes.

[0005] In a further embodiment of the above description, a lifting block is provided at the lower end of the outer side of the transparent covering frame near the connecting protrusion. The lifting block is integrally connected with the transparent covering frame. The top surface of the lifting block is in contact with the bottom surface of the translucent advertising cloth. An annular groove is provided on the top surface of the connecting protrusion near the lifting block, and an annular protrusion matching the annular groove is provided on the bottom surface of the lifting block near the annular groove. The annular protrusion is set in the annular groove. The annular groove and the annular protrusion are used to provide a stable rotation effect for the transparent covering frame when it rotates.

[0006] In the above description, as a further embodiment, a partition plate is provided at the lower end of the inner circular surface of the transparent covering frame near the base. The partition plate is integrally fixedly connected to the inner circular surface of the transparent covering frame. An avoidance hole is provided in the middle of the partition plate near the light-emitting column. The avoidance hole is used to provide installation space for the light-emitting column while preventing the light-emitting column from being synchronously transferred when the transparent covering frame rotates.

[0007] In a further embodiment of the above description, the rotating assembly includes a drive motor and a linkage gear ring. The linkage gear ring is mounted on the bottom surface of the partition plate, and the inner radius of the linkage gear ring is the same as the radius of the clearance hole. The drive motor is located on the top surface of the base, and the drive shaft of the drive motor is oriented towards the transparent covering frame. A drive gear is located near the linkage gear ring on the drive shaft of the drive motor, and the drive gear meshes with the linkage gear ring. After the drive motor is powered on, it drives the linkage gear ring to rotate through the drive gear. Due to the connection effect between the drive gear ring, the partition plate, and the transparent covering frame, the rotation of the drive gear will drive the transparent covering frame and the translucent advertising cloth to rotate synchronously.

[0008] As a further embodiment of the above description, an ambient light cover is provided above the transparent covering frame. The ambient light cover has a hemispherical structure, and a fixing seat is provided between the ambient light cover and the transparent covering frame. The bottom surface of the fixing seat is fixedly installed with the top surface of the transparent covering frame. With the detachable and replaceable ambient light cover, staff can replace the ambient light cover with different colors to match different styles of advertisements.

[0009] In a further embodiment of the above description, a light-transmitting hole is provided in the middle of the top surface of the fixing base, and the light-transmitting hole extends through the bottom surface of the fixing base. A mounting groove is provided on the edge of the top surface of the fixing base near the ambient light cover, and a matching protrusion is provided on the bottom surface of the ambient light cover near the mounting groove.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: through the design of the light-transmitting advertising cloth, the transparent covering frame and the light-emitting lamp post, complementary first connecting plates and second connecting plates are respectively provided at both ends of the light-transmitting advertising cloth, and the first connecting plate and the second connecting plate adopt an overlapping plate design. During installation, the light-transmitting advertising cloth is directly wrapped on the transparent covering frame. At the same time, the first connecting plates and the second connecting plates at both ends of the light-transmitting advertising cloth are stacked together, and then the first connecting plates and the second connecting plates are connected together by connecting bolts, so that the light-transmitting advertising cloth is completely wrapped in the transparent covering frame, and rotates synchronously with the transparent covering frame. Compared to conventional techniques that use adhesive to stick advertising images onto advertising frames, resulting in excessively long adhesive time and leaving difficult-to-clean adhesive residue on the billboard base after the old advertising images are removed, this application uses a structure with a first connecting plate and a second connecting plate to directly wrap the translucent advertising cloth around the transparent covering frame, eliminating the need for adhesive to fix the advertisement and avoiding the problem of leaving difficult-to-clean adhesive residue. Attached Figure Description

[0011] Figure 1 This is a three-dimensional structural diagram of a rotatable luminous billboard according to the present invention; Figure 2 This is an exploded structural diagram of a rotatable luminous billboard according to the present invention; Figure 3 This is an exploded structural diagram of a rotatable luminous billboard according to this utility model from another perspective; Figure 4 This is a schematic diagram of the internal structure of a rotatable luminous billboard according to this utility model; Figure 5 This is a schematic diagram of the connection effect of the first connecting plate in a rotatable luminous billboard of this utility model; In the picture: 1-base, 2-transparent advertising cloth, 3-transparent covering frame, 4-light-emitting light column, 5-connecting protrusion; 6-Wrapping position, 7-First connecting plate, 8-Second connecting plate, 9-Threaded hole, 10-Connecting bolt; 11-Lifting block, 12-Annular groove, 13-Annular protrusion, 14-Divider plate, 15-Allowing hole; 16-Drive motor, 17-Linkage gear ring, 18-Drive gear, 19-Ambient light cover, 20-Fixing base; 21-Light-transmitting hole, 22-Mounting groove, 23-Card protrusion. Detailed Implementation

[0012] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0013] For this embodiment, please refer to Figures 1-5The present invention relates to a rotatable illuminated billboard, comprising a base 1, a display component, and a rotating component. The rotating component is fixedly installed in the middle of the base 1. The display component is positioned above the base 1 and connected to the rotating component. The display component includes a translucent advertising cloth 2, a transparent covering frame 3, and an illuminated light column 4. The illuminated light column 4 is fixedly installed in the middle of the top surface of the base 1. The edge of the top surface of the base 1 is provided with a connecting protrusion 5 for connecting to the transparent covering frame 3. The transparent covering frame 3 is rotatably mounted on the top surface of the connecting protrusion 5. The transparent covering frame 3 adopts a ring-cylindrical structure, and the outer circle of the transparent covering frame 3... The column surface has a wrapping position 6 that matches the light-transmitting advertising cloth 2. The light-transmitting advertising cloth 2 can be detachably wrapped in the wrapping position 6. One end of the light-transmitting advertising cloth 2 is provided with a first connecting plate 7, and the other end of the light-transmitting advertising cloth 2 is provided with a second connecting plate 8 that is complementary to the first connecting plate 7. The first connecting plate 7 and the second connecting plate 8 adopt an overlapping plate design. Both the first connecting plate 7 and the second connecting plate 8 are provided with threaded holes 9. The threaded holes 9 are distributed at the upper end, middle and lower end of the first connecting plate 7 and the second connecting plate 8. The first connecting plate 7 and the second connecting plate 8 are connected by connecting bolts 10 that match the threaded holes 9. Specifically, when the translucent advertising cloth 2 needs to be placed on the wrapping position 6, firstly, the inner surface of the translucent advertising cloth 2 is attached to the outer cylindrical surface of the wrapping position 6. After attachment, the first connecting plate 7 and the second connecting plate 8 are stacked together. At this time, the threaded holes 9 on the first connecting plate 7 and the second connecting plate 8 coincide, and the inner surface of the translucent advertising cloth 2 fits the outer cylindrical surface of the wrapping position 6. Then, the first connecting plate 7 and the second connecting plate 8 can be fixedly connected together by the connecting bolts 10. It should be noted that the light pole 4 is a common vertical light pole on the market, which will not be described in detail here. Its working effect and working method are all existing technologies on the market, and the circuit program involved can certainly be applied in this application. It will not be described in detail here. The attached drawings are only for illustration and do not serve as a limitation. Those skilled in the art should be able to make reasonable selections and designs according to the actual situation.

[0014] The lower end of the outer side of the transparent covering frame 3 is provided with a lifting block 11 near the connecting protrusion 5. The lifting block 11 is integrally connected with the transparent covering frame 3. The top surface of the lifting block 11 is in contact with the bottom surface of the light-transmitting advertising cloth 2. The top surface of the connecting protrusion 5 is provided with an annular groove 12 near the lifting block 11. The bottom surface of the lifting block 11 is provided with an annular protrusion 13 that matches the annular groove 12. The annular protrusion 13 is set in the annular groove 12. Specifically, when the transparent cover frame 3 rotates, the annular protrusion 13 and the annular groove 12 provide a connection between the transparent cover frame 3 and the base 1, preventing the transparent cover frame 3 from being pushed and tipping over.

[0015] The lower end of the inner circular surface of the transparent cover frame 3 is provided with a partition plate 14 near the base 1. The partition plate 14 is integrally fixedly connected to the inner circular surface of the transparent cover frame 3. The middle part of the partition plate 14 is provided with an avoidance hole 15 near the light column 4. The rotating assembly includes a drive motor 16 and a linkage gear ring 17. The linkage gear ring 17 is installed on the bottom surface of the partition plate 14, and the inner radius of the linkage gear ring 17 is the same as the radius of the clearance hole 15. The drive motor 16 is set on the top surface of the base 1, and the drive shaft of the drive motor 16 is set towards the transparent covering frame 3. A drive gear 18 is provided on the drive shaft of the drive motor 16 near the linkage gear ring 17, and the drive gear 18 meshes with the linkage gear ring 17. Specifically, when the drive motor 16 is turned on, the drive shaft of the drive motor 16 drives the drive gear 18 to rotate. The drive gear 18 will drive the linkage gear 17 to rotate through the meshing relationship with the linkage gear ring 17. Since the linkage gear ring 17 is connected to the partition plate 14, and the partition plate 14 is connected to the inner circular surface of the transparent covering frame 3, the linkage gear ring 17 will drive the transparent covering frame 3 to rotate synchronously. This will cause the light-transmitting advertising cloth 2 to rotate synchronously under the action of the transparent covering frame 3. At this time, the light from the light column 4 will pass through the transparent covering frame 3 and the light-transmitting advertising cloth 2, increasing the visual impact.

[0016] An ambient light cover 19 is provided above the transparent cover frame 3. The ambient light cover 19 has a hemispherical structure. A fixing seat 20 is provided between the ambient light cover 19 and the transparent cover frame 3. The bottom surface of the fixing seat 20 is fixedly installed to the top surface of the transparent cover frame 3.

[0017] A light-transmitting hole 21 is provided in the middle of the top surface of the fixing base 20. The light-transmitting hole 21 extends through the bottom surface of the fixing base 20. A mounting groove 22 is provided on the edge of the top surface of the fixing base 20 near the ambient light cover 19. A latching protrusion 23 matching the mounting groove 22 is provided on the bottom surface of the ambient light cover 19 near the mounting groove 22.

[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0019] Furthermore, in the description of the embodiments of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0020] Finally, it should be noted that the above embodiments are merely specific implementations of this utility model, used to illustrate the technical solution of this utility model, and not to limit it. The protection scope of this utility model is not limited thereto. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that any person skilled in the art can still modify or easily conceive of changes to the technical solutions described in the foregoing embodiments, or make equivalent substitutions for some of the technical features, within the technical scope disclosed in this utility model. These modifications, changes, or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model, and should all be covered within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A rotatable luminous billboard, comprising a base, a display component, and a rotating component, wherein the rotating component is fixedly installed in the middle of the base, and the display component is disposed above the base and connected to the rotating component, characterized in that: The display components include a translucent advertising cloth, a transparent covering frame, and a light-emitting column. The light-emitting column is fixedly installed in the middle of the top surface of the base. The edge of the top surface of the base is provided with a connecting protrusion for connecting with the transparent covering frame. The transparent covering frame is rotatably mounted on the top surface of the connecting protrusion. The transparent covering frame adopts a ring-cylindrical structure. The outer cylindrical surface of the transparent covering frame has a wrapping position that matches the translucent advertising cloth. The translucent advertising cloth can be detachably wrapped in the wrapping position. One end of the translucent advertising cloth is provided with a first connecting plate, and the other end of the translucent advertising cloth is provided with a second connecting plate that complements the first connecting plate. The first connecting plate and the second connecting plate adopt an overlapping plate design. Both the first connecting plate and the second connecting plate are provided with threaded holes, which are distributed at the upper, middle, and lower ends of the first connecting plate and the second connecting plate. The first connecting plate and the second connecting plate are connected by connecting bolts that match the threaded holes.

2. The rotatable luminous billboard according to claim 1, characterized in that: A lifting block is provided at the lower end of the outer side of the transparent covering frame near the connecting protrusion. The lifting block is integrally connected with the transparent covering frame. The top surface of the lifting block is in contact with the bottom surface of the light-transmitting advertising cloth. An annular groove is provided on the top surface of the connecting protrusion near the lifting block. An annular protrusion matching the annular groove is provided on the bottom surface of the lifting block near the annular groove. The annular protrusion is set in the annular groove.

3. A rotatable luminous billboard according to claim 1, characterized in that: The lower end of the inner circular surface of the transparent cover frame is provided with a partition plate near the base. The partition plate is integrally fixedly connected to the inner circular surface of the transparent cover frame. An avoidance hole is provided in the middle of the partition plate near the light column.

4. A rotatable luminous billboard according to claim 3, characterized in that: The rotating assembly includes a drive motor and a linkage gear ring. The linkage gear ring is installed on the bottom surface of the partition plate, and the inner radius of the linkage gear ring is the same as the radius of the clearance hole. The drive motor is located on the top surface of the base, and the drive shaft of the drive motor is set towards the direction of the transparent cover frame. A drive gear is provided near the linkage gear ring on the drive shaft of the drive motor, and the drive gear meshes with the linkage gear ring.

5. A rotatable luminous billboard according to claim 1, characterized in that: An ambient light cover is provided above the transparent cover frame. The ambient light cover has a hemispherical structure. A fixing seat is provided between the ambient light cover and the transparent cover frame. The bottom surface of the fixing seat is fixedly installed to the top surface of the transparent cover frame.

6. A rotatable luminous billboard according to claim 5, characterized in that: A light-transmitting hole is provided in the middle of the top surface of the fixing base, and the light-transmitting hole extends through the bottom surface of the fixing base. A mounting groove is provided on the edge of the top surface of the fixing base near the ambient light cover. A matching protrusion is provided on the bottom surface of the ambient light cover near the mounting groove.

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