A New Year picture display device

Abstract

This application discloses a New Year picture display device, relating to the field of display devices. It includes a display device body, with a glass window for easy viewing and a New Year picture frame for protection both externally and internally. The exterior of the New Year picture frame is equipped with a fixing component for securing at least one frame. The interior of the display device body includes an auxiliary component for easy removal of the frame, and a cleaning component to prevent secondary contamination during reciprocating cleaning of the glass window. This application achieves flexible fixing of the New Year picture according to its size using the fixing component, and protects the New Year picture in advance during display by using the frame. A first sliding groove is provided inside the display device body, allowing at least one New Year picture to be placed according to its length. The use of a first slider and a spring further enhances the stability of the frame.

Description

Technical Field

[0001] This application relates to the field of display equipment, and in particular to a New Year picture display device. Background Technology

[0002] New Year pictures are a traditional Chinese folk art form, typically used for decoration and blessings during the Lunar New Year. They are usually characterized by vibrant colors and auspicious patterns, often depicting myths, folk tales, flowers, birds, fish, and insects—all symbolizing good fortune. New Year pictures play an important role in traditional Chinese culture; they are not only decorative items but also cultural symbols expressing wishes for blessings. During the Spring Festival or other important holidays, people often hold promotional events to showcase traditional New Year pictures from different regions, typically using portable display equipment when exhibiting outdoors.

[0003] The existing Chinese utility model patent with publication number CN222533054U discloses a New Year picture display device for the dissemination of folk culture; however, it still has the following shortcomings in practical use:

[0004] The device clamps and fixes the New Year picture directly through a fixing mechanism. The New Year picture is easily damaged during installation and disassembly. Moreover, the fixing mechanism can only fix one New Year picture at a time, and one device can only display one New Year picture. Multiple devices or frequent replacements are required, which is not only time-consuming but also inflexible. In addition, the device slides back and forth on the surface of the viewing glass by a scraper. The dirt accumulated on the scraper during the back and forth process can easily cause secondary contamination of the viewing glass. Utility Model Content

[0005] In order to improve the problems of low equipment flexibility and secondary pollution caused by reciprocating sliding, this application provides a New Year picture display device.

[0006] The technical solution for the New Year picture display device provided in this application is as follows:

[0007] A New Year picture display device includes a display device body. The exterior and interior of the display device body are respectively provided with a glass window for convenient viewing and a New Year picture frame for protecting the New Year picture. The exterior of the New Year picture frame is provided with a fixing component for fixing at least one New Year picture frame. The interior of the display device body is provided with an auxiliary component for convenient removal of the New Year picture frame from the display device body. The interior of the display device body is provided with a cleaning component for preventing secondary pollution when repeatedly cleaning the glass window.

[0008] By adopting the above technical solutions, the fixing components enable the display equipment body to flexibly fix the New Year picture according to its size. The auxiliary components and the use of the sealing door enable the New Year picture frame to be removed without disassembling the display equipment body, shortening the time of removal and placement from the traditional disassembly method. The cleaning components are used to prevent the scraper from causing secondary pollution to the glass window.

[0009] Preferably, the fixing component includes a first sliding groove formed on the inner wall of the display device body, and a first slider fixed to one side of the surface of the New Year picture frame is slidably connected inside the first sliding groove. The first slider has linearly arrayed arc grooves symmetrically formed on both sides.

[0010] By adopting the above technical solution, the first slide and the first slider support dynamic adaptation of the picture frame size, and the arc groove array design realizes stress dispersion at multiple points and reduces the load at a single point.

[0011] Preferably, the inner wall of the first slide groove is symmetrically provided with a linear array of second slide grooves on both sides. The end of the second slide groove near the arc groove is slidably connected to an irregular slider that is slidably connected inside the arc groove. The end of the irregular slider away from the arc groove is fixedly connected to the inner wall of the second slide groove with a spring.

[0012] By adopting the above technical solution, the spring is used to prevent the first slider from moving with the picture frame through its own elastic force.

[0013] Preferably, the auxiliary component includes an auxiliary plate fixedly connected to the inner wall of the display device body, an I-shaped movable plate slidably connected through the inner wall of the auxiliary plate, and a cylinder fixedly connected to the inner wall of the display device body slidably connected through the interior of the movable plate.

[0014] By adopting the above technical solution, the movable plate is used to simultaneously move the upper and lower ends of the New Year picture frame and the upper and lower ends of the scraper, so that the New Year picture frame and the scraper are subjected to uniform force.

[0015] Preferably, the interior of the display device body is rotatably connected to a threaded post that is threadedly connected to the interior of the movable plate and located inside the auxiliary plate, and a handle is fixedly connected to one end of the threaded post outside the display device body.

[0016] By adopting the above technical solution, the New Year picture frame can be taken out without disassembling the display device body by rotating the handle.

[0017] Preferably, the cleaning component includes a third slide groove formed on the inner wall of the display device body, an auxiliary column adapted to the size of the third slide groove is slidably connected inside the third slide groove, a cylinder is rotatably connected to the outer surface of the auxiliary column, gears fixed to both ends of the cylinder are symmetrically rotatably connected to the outer surface of the auxiliary column, and a scraper adapted to the size of the glass window is fixedly connected to the outer surface of the cylinder.

[0018] By adopting the above technical solution, the third groove is used to prevent the auxiliary column from rotating with the cylinder and to limit its position.

[0019] Preferably, racks that mesh with two gears are symmetrically fixedly connected to one side of the surface of the movable plate.

[0020] By adopting the above technical solution, the use of gears and racks realizes the conversion of linear movement into rotation and provides pressure to the scraper, making the scraper cleaning more thorough.

[0021] Preferably, both ends of the rack are fixedly connected to push plates that fit against the outer surface of the cylinder.

[0022] By adopting the above technical solution, the pusher plate is used to drive the scraper to move along the surface of the glass window.

[0023] In summary, this application includes at least one of the following beneficial technical effects:

[0024] 1. By using a fixing component, the display device body can flexibly fix the New Year picture according to its size. The use of the New Year picture frame protects the New Year picture in advance when it is displayed. The fixing will not directly affect the New Year picture itself. The display device body has a first slide groove, which can hold at least one New Year picture according to the length of the first slide groove. The use of the first slider and spring can improve the stability of the New Year picture frame.

[0025] 2. With the help of auxiliary components and the use of a closed door, the New Year picture frame can be removed from the display device body by turning the handle, without disassembling the display device body, thus shortening the time required for removal and placement compared to the traditional disassembly method.

[0026] 3. The cleaning component enables the scraper to rotate and move against the glass window as the moving plate pushes out the New Year picture frame, wiping away dust and water droplets caused by fog on the glass window, making it convenient for viewers to appreciate the New Year picture through the glass window. When the handle is reversed, the scraper rotates away from the surface of the glass window, preventing the scraper from causing secondary pollution to the glass window. Attached Figure Description

[0027] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this application;

[0028] Figure 2 This is a schematic diagram of the overall internal structure of this application;

[0029] Figure 3 This is a schematic diagram of the fixed component structure of this application;

[0030] Figure 4 for Figure 3 Schematic diagram of the enlarged structure of A in the middle;

[0031] Figure 5 This is a schematic diagram of the auxiliary component structure of this application;

[0032] Figure 6This is a schematic diagram of the cleaning component structure in this application.

[0033] Attached label: 1. Displaying the main body of the equipment; 2. Closed door;

[0034] 3. Fixing component; 31. First slide groove; 32. First slider; 33. Arc groove; 34. Second slide groove; 35. Irregular slider; 36. Spring;

[0035] 4. Auxiliary components; 41. Auxiliary plate; 42. Moving plate; 43. Threaded column; 44. Handle; 45. Cylinder;

[0036] 5. Cleaning components; 51. Auxiliary column; 52. Cylinder; 53. Gear; 54. Scraper; 55. Rack; 56. Push plate; 57. Third slide rail; 6. Glass window; 7. New Year picture frame. Detailed Implementation

[0037] The following is in conjunction with the appendix Figures 1-6 This application will be described in further detail.

[0038] This application discloses a New Year picture display device.

[0039] Reference Figure 1 , Figure 2 A New Year picture display device includes a display device body 1. A closed door 2 is hinged to the open side of the display device body 1. The closed door 2 is used to facilitate users to put in and take out New Year pictures without disassembling the outer shell of the display device body 1. The outer inner wall of the display device body 1 is fixed to the outer surface of a glass window 6. The glass window 6 is used to facilitate viewers to view the New Year pictures. The inner wall of the display device body 1 is slidably connected to the outer surface of a New Year picture frame 7. The New Year picture frame 7 is used to protect the New Year pictures and prevent them from directly contacting the fixing component 3, thus avoiding damage to the New Year pictures during disassembly. A fixing component 3 is provided at the bottom of the New Year picture frame 7 to fix at least one New Year picture frame 7. An auxiliary component 4 is provided inside the display device body 1 to facilitate the removal of the New Year picture frame 7 from the display device body 1. A cleaning component 5 is provided inside the display device body 1 to prevent secondary contamination of the surface of the glass window 6 when cleaning it repeatedly, thus avoiding unclear glass window 6 from affecting the viewer's experience.

[0040] Before the New Year picture is placed into the main body 1 of the display device, it needs to be placed in the New Year picture frame 7. The New Year picture is fixed inside the main body 1 of the display device through the New Year picture frame 7. The New Year picture frame 7 is transparent and does not affect the display of the New Year picture. The New Year picture frame 7 can be taken out and put into the main body 1 of the display device by opening and closing the door 2. Viewers can appreciate the New Year picture through the glass window 6.

[0041] Reference Figure 3 , Figure 4The fixing component 3 includes a first groove 31 formed in the inner wall of the display device body 1. The first groove 31 is located at the bottom of the inner wall of the display device body 1 and extends to the top. The inner wall of the first groove 31 located at the bottom of the inner wall of the display device body 1 is slidably connected to the outer wall of the first slider 32 without gaps to prevent displacement during movement. The upper surface of the first slider 32 is fixed to the bottom surface of the New Year picture frame 7. The size of each first slider 32 is fixed. The first slider 32 can be fixed to the bottom of New Year picture frames 7 of different sizes to ensure irregular sliding. The engagement between block 35 and arc groove 33 allows the top of the New Year picture frame 7 to slide inside the first slide groove 31 located at the top of the display device body 1. Arc grooves 33 are provided on both sides of the first slider 32. The arc grooves 33 are symmetrically arranged on both sides of the first slider 32 and distributed in a long linear array along the first slider 32. Both ends of the first slider 32 are arc-shaped, which is used to squeeze the irregular slider 35 to shrink it when the first slider 32 is inserted into the first slide groove 31, so as to prevent the first slider 32 from getting stuck during the insertion process.

[0042] The operator inserts the first slider 32 at the bottom of the New Year picture frame 7 into the interior of the first groove 31. The arc surfaces at both ends of the first slider 32 will touch the spherical ends of the irregular slider 35. The first slider 32 presses the irregular slider 35, causing it to slide into the interior of the second groove 34 and compress the spring 36. When the first slider 32 moves to one end of the first groove 31 according to the size of the New Year picture frame 7, it avoids the irregular slider 35 from being blocked from engaging with the arc groove 33. If the size of the New Year picture frame 7 is small, two or three New Year pictures can be inserted side by side inside the first groove 31. The frames 7 of multiple New Year pictures need to fit together to ensure that the irregular slider 35 is located inside the arc groove 33. The hardness of the inner walls of the first groove 31 and the second groove 34 is not less than Rockwell hardness 40. After processing, nitriding or hard anodizing treatment is performed for wear resistance.

[0043] Reference Figure 3 , Figure 4The inner wall of the first slide groove 31 is provided with second slide grooves 34 on both sides. The second slide grooves 34 are symmetrically arranged on both sides of the first slide groove 31 and are arrayed along the linear direction of the first slide groove 31. The inner wall of the second slide groove 34 is slidably connected to the outer wall of the irregular slider 35. The irregular slider 35 is disposed in the second slide groove 34 near the arc groove 33. The irregular slider 35 is composed of a sphere and a square block. The end of the irregular slider 35 near the arc groove 33 is spherical and slides inside the arc groove 33 with a matching size. The square block of the irregular slider 35 is matched with the size of the inner wall of the second slide groove 34. The end of the irregular slider 35 located inside the second slide groove 34 is fixed to the end of the spring 36 near the arc groove 33. The end of the spring 36 away from the irregular slider 35 is fixed to the inner wall of the second slide groove 34. The end of the irregular slider 35 away from the arc groove 33 protrudes inside the spring 36 to prevent the spring 36 from bending.

[0044] The irregular slider 35 is moved into the arc groove 33 by the elastic force of the spring 36, thus fixing the first slider 32 and preventing the first slider 32 from moving inside the first groove 31.

[0045] Reference Figure 3 , Figure 5 The auxiliary component 4 includes an auxiliary plate 41 fixedly connected to the inner wall of the display device body 1. The bottom of the auxiliary plate 41 is fixed to the bottom of the inner wall of the display device body 1. The top and both sides of the auxiliary plate 41 are connected to the outside. The inner side of the auxiliary plate 41 is slidably connected to the outer wall of the movable plate 42. The movable plate 42 is I-shaped. The middle of the bottom end of the movable plate 42 is located inside the auxiliary plate 41. The two ends of the movable plate 42 are located on one side of the New Year picture frame 7 and the side close to the cleaning component 5, respectively. When the movable plate 42 moves, it can contact and push the New Year picture frame 7. The interior of the movable plate 42 is connected to the threaded column. The outer surface of the threaded column 43 is connected by threads. The threaded column 43 passes through the interior of the movable plate 42 and the display equipment body 1. The part of the threaded column 43 located inside the auxiliary plate 41 is threaded. The top center of the movable plate 42 is slidably connected to the column 45. The surface of the column 45 is coated with Teflon and has a friction coefficient ≤0.05. Both ends of the column 45 are fixed to the inner wall of the display equipment body 1. One side of the surface of the threaded column 43 is fixed to the handle 44. The handle 44 is located at the end of the threaded column 43 located outside the display equipment body 1. The handle 44 is used to facilitate the rotation of the threaded column 43 by the staff.

[0046] When the New Year picture needs to be removed from the display equipment body 1 after the New Year picture is displayed, the staff turns the handle 44, which drives the threaded column 43 to rotate. The rotation of the threaded column 43 drives the moving plate 42, which is threadedly connected to the threaded column 43, to move inside the auxiliary plate 41. The moving plate 42 slides on the surface of the cylinder 45. The cylinder 45 and the auxiliary plate 41 restrict the movement direction of the moving plate 42. When the moving plate 42 moves, it will touch the New Year picture frame 7 and drive the New Year picture frame 7 to move towards the closed door 2. The prerequisite for taking out the New Year picture frame 7 is to open the closed door 2. When the New Year picture frame 7 moves to the closed door 2, it is taken out by the operator.

[0047] Reference Figure 5 , Figure 6 The cleaning component 5 includes a third slide groove 57 formed on the inner wall of the display device body 1. The third slide groove 57 is located at the bottom of the inner wall of the display device body 1 and extends to the top of the inner wall of the display device body 1. The third slide groove 57 is square in shape. The inner wall of the third slide groove 57 is slidably connected to the outer surfaces of both ends of the auxiliary column 51. The two ends of the auxiliary column 51 are square in shape, and the dimensions of the two ends of the auxiliary column 51 are adapted to the third slide groove 57 to prevent displacement during movement. When the moving plate 42 moves, it will not cause the auxiliary column 51 to rotate. The outer surface of the auxiliary column 51 is rotatably connected to the inner side of two gears 53. Two gears 53 are symmetrically arranged at both ends of the auxiliary column 51. The sides of the two gears 53 that are close to each other are fixed to the two sides of the cylinder 52 respectively. The middle of the outer surface of the cylinder 52 is fixed to the arc surface of the scraper 54. The length of the scraper 54 matches the length of the glass window 6. In this way, the scraper 54 can cover the glass window 6 when it moves. The side of the scraper 54 away from the cylinder 52 is flat. After the scraper 54 is rotated forty-five degrees, the flat surface is attached to and parallel to the surface of the glass window 6. The scraper 54 is made of silicone with a Shore hardness of 60A. It should be noted that the scraper 54 is a consumable and needs to be replaced and cleaned regularly.

[0048] The rotation of gear 53 drives cylinder 52 to rotate on the surface of auxiliary column 51, and the rotation of cylinder 52 drives scraper 54 to rotate and fit against the surface of glass window 6.

[0049] Reference Figure 5 , Figure 6 The movable plate 42 is fixed to the side of the New Year picture frame 7 away from the side of the two racks 55 without teeth. The two racks 55 are symmetrically arranged on the surface of the movable plate 42. The side of the two racks 55 with teeth is respectively connected to two gears 53. Two push plates 56 are provided on the side of the two racks 55 that are close to each other. The two push plates 56 are symmetrically arranged. The side of the two push plates 56 that are close to each other is arc-shaped and fits against the surface of the cylinder 52. The stroke of the racks 55 matches the rotation angle of the scraper 54.

[0050] As the moving plate 42 moves, it drives the rack 55 to move as well. The movement of the rack 55 drives the gear 53 meshing with the rack 55 to rotate. When the rack 55 moves to the point where the push plate 56 touches the surface of the cylinder 52, the scraper 54 rotates and comes into contact with the surface of the glass window 6. The pushing force of the push plate 56 and the rack 55 causes the scraper 54 to apply pressure to the glass window 6. The moving plate 42 drives the rack 55 and the push plate 56 to move, so that the scraper 54 comes into contact with the surface of the glass window 6 and moves to clean. When moving back and forth, the moving plate 42 drives the rack 55 and the push plate 56 to move. The rack 55 causes the gear 53 to rotate, moving the scraper 54 away from the glass window 6 and back to its original position. This achieves the goal of not contacting the glass window 6 during the back and forth movement, thus avoiding secondary pollution.

[0051] Spring 36 is made of stainless steel wire with a stiffness coefficient of approximately 20 N / m; the irregular slider 35 is coated with polytetrafluoroethylene with a friction coefficient μ<0.1.

[0052] It should be noted that the calculation formula for spring 36 is: F = kx, where F is the external force on spring 36, in N, k is the spring constant of spring 36, in N / m, and x is the deformation of spring 36, in m. The elastic force of spring 36 is then calculated so that it can be used in this device.

[0053] The implementation principle of a New Year picture display device according to an embodiment of this application is as follows: In the initial state, the cylinder 52 and the movable plate 42 are located on the side of the display device body 1 near the handle 44, and the spring 36 is in an uncompressed state. Before the New Year picture is placed into the display device body 1, it needs to be placed in the New Year picture frame 7. The New Year picture is fixed inside the display device body 1 through the New Year picture frame 7. The use of the New Year picture frame 7 protects the New Year picture in advance when it is displayed. When it is fixed, it will not directly act on the New Year picture itself. The operator inserts the first slider 32 at the bottom of the New Year picture frame 7 into the first slide groove 31. The arc surfaces at both ends of the first slider 32 contact and press with the spherical end of the irregular slider 35. The irregular slider 35 slides into the second slide groove 34 and presses the spring 36. The first slider 32 moves to a suitable position inside the display device body 1 according to the size of the New Year picture frame 7. If the size of the New Year picture frame 7 is small, two or three New Year pictures can be inserted side by side inside the first slide groove 31 to improve the flexibility of the display device body 1.

[0054] When the New Year picture needs to be removed from the display equipment body 1 after the display is finished, the staff opens the closed door 2 and turns the handle 44. The handle 44 drives the moving plate 42 to move inside the auxiliary plate 41 through the threaded column 43. When the moving plate 42 moves, it touches the New Year picture frame 7 and moves the New Year picture frame 7 towards the closed door 2. When the New Year picture frame 7 moves to the closed door 2, the operator takes it out. With the help of the auxiliary component 4 and the use of the closed door 2, the New Year picture frame 7 can be taken out from the display equipment body 1 by turning the handle 44. The New Year picture frame 7 can be taken out without disassembling the display equipment body 1. The time required for disassembly is reduced compared to traditional methods. As the moving plate 42 moves, it drives the rack 55 and push plate 56 to move. The rack 55 drives the scraper 54 to rotate through the gear 53. When the push plate 56 touches the surface of the cylinder 52, the scraper 54 rotates and fits against the surface of the glass window 6. The pushing force of the push plate 56 and the rack 55 causes the scraper 54 to apply pressure to the glass window 6, wiping away dust and water droplets caused by fog on the glass window 6, making it convenient for viewers to appreciate the New Year picture through the glass window 6. When the handle 44 is reversed, the scraper 54 rotates away from the surface of the glass window 6, preventing the scraper 54 from causing secondary pollution to the glass window 6.

[0055] The above are merely optional embodiments of this application and are not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A New Year picture display device, characterized in that: The device includes a display device body (1), with a glass window (6) for easy viewing and a New Year picture frame (7) for protecting the New Year picture on the outside and inside of the display device body (1), respectively. The outside of the New Year picture frame (7) is provided with a fixing component (3) for fixing at least one New Year picture frame (7). The inside of the display device body (1) is provided with an auxiliary component (4) for easy removal of the New Year picture frame (7) from the display device body (1). The inside of the display device body (1) is provided with a cleaning component (5) for preventing secondary pollution when cleaning the glass window (6) repeatedly.

2. The New Year picture display device according to claim 1, characterized in that: The fixing component (3) includes a first slide groove (31) opened on the inner wall of the display device body (1), and a first slider (32) fixed to one side of the surface of the New Year picture frame (7) is slidably connected inside the first slide groove (31). The first slider (32) has linearly arrayed arc grooves (33) symmetrically opened on both sides.

3. The New Year picture display device according to claim 2, characterized in that: The inner wall of the first slide groove (31) is symmetrically provided with second slide grooves (34) arranged in a linear array. The second slide groove (34) is slidably connected to an irregular slider (35) inside the arc groove (33) at one end. The irregular slider (35) is fixedly connected to the inner wall of the second slide groove (34) at one end away from the arc groove (33) by a spring (36).

4. The New Year picture display device according to claim 1, characterized in that: The auxiliary component (4) includes an auxiliary plate (41) fixedly connected to the inner wall of the display device body (1). The inner wall of the auxiliary plate (41) is slidably connected to an I-shaped movable plate (42). The interior of the movable plate (42) is slidably connected to a cylinder (45) fixedly connected to the inner wall of the display device body (1).

5. The New Year picture display device according to claim 4, characterized in that: The inside of the display device body (1) is rotatably connected to a threaded post (43) that is threaded to the inside of the movable plate (42) and located inside the auxiliary plate (41). A handle (44) is fixedly connected to one end of the threaded post (43) located outside the display device body (1).

6. The New Year picture display device according to claim 1, characterized in that: The cleaning component (5) includes a third slide (57) formed on the inner wall of the display device body (1). An auxiliary column (51) adapted to the size of the third slide (57) is slidably connected inside the third slide (57). A cylinder (52) is rotatably connected to the outer surface of the auxiliary column (51). Gears (53) fixed to both ends of the cylinder (52) are symmetrically rotatably connected to the outer surface of the auxiliary column (51). A scraper (54) adapted to the size of the glass window (6) is fixedly connected to the outer surface of the cylinder (52).

7. The New Year picture display device according to claim 5, characterized in that: The movable plate (42) has racks (55) that are symmetrically fixedly connected to one side of its surface and are respectively connected to two gears (53).

8. The New Year picture display device according to claim 7, characterized in that: Both ends of the rack (55) are fixedly connected to push plates (56) that fit against the outer surface of the cylinder (52).

Images