A subway operation dispatching display device

Abstract

This utility model discloses a subway operation dispatching display device, including a display device body and a connecting rod. The connecting rod is located at the top of the display device body. A sponge cleaning plate is located on the outside of the display device body, and a movable plate is located outside the sponge cleaning plate. A slider is located at the top of the movable plate. A strip plate is located on the outside of the display device body, and a groove is formed inside the strip plate. The slider is embedded in the groove. This subway operation dispatching display device, by installing a strip plate and a movable plate on the outside of the display device body, allows for easy cleaning when cleaning. The operator first reverses the threaded rod to install a spherical pull rod at the bottom of the movable plate. Then, by holding the spherical pull rod, the slider at the top of the cleaning structure is embedded inside the strip plate. Pulling the movable plate back and forth allows the sponge cleaning plate to wipe away dust from the outside of the display device body. This makes cleaning convenient and simple to operate.

Description

Technical Field

[0001] This utility model belongs to the field of subway dispatching and display technology, and in particular relates to a subway operation dispatching and display device. Background Technology

[0002] The subway operation dispatch display device is a specialized device for displaying subway operation dispatch information. It plays a vital role in subway operation, displaying real-time dispatch information such as train arrival time, destination station, estimated time of the next train, and emergency notices. This allows passengers to easily view the displayed information, improving not only the transparency and efficiency of subway operations but also facilitating passenger travel.

[0003] The following problems exist with the application of existing subway operation dispatching display devices: When using traditional subway operation dispatching display devices, dust in the air usually directly covers the outside of the display screen. Therefore, after a period of use, the device body needs to be cleaned by staff using climbing tools and cleaning tools. However, the back-and-forth operation is cumbersome, making cleaning inconvenient during use. Utility Model Content

[0004] The purpose of this utility model is to provide a subway operation scheduling display device to solve the technical problems mentioned in the background art.

[0005] To achieve the above objectives, the specific technical solution of this utility model is as follows: A subway operation dispatching display device includes a display device body and a connecting rod. The connecting rod is provided at the top of the display device body. A sponge cleaning plate is provided on the outside of the display device body. A movable plate is provided on the outside of the sponge cleaning plate. A slider is provided at the top of the movable plate. A strip plate is provided on the outside of the display device body. A sliding groove is opened inside the strip plate. The slider is embedded in the sliding groove. A threaded sleeve is provided at the bottom of the movable plate. A threaded rod is threadedly connected to the bottom of the threaded sleeve. A fixed plate is provided at the bottom of the threaded rod. A spherical pull rod is connected to the bottom of the fixed plate. A side plate is provided on the outside of the movable plate. A locking block is provided on the outside of the side plate.

[0006] Preferably, a limiting frame is installed on the back of the display device body. The limiting frame is symmetrically distributed. A slot is opened inside the limiting frame. The locking block is embedded in the slot. A threaded post is provided on the back of the display device body. A mounting plate is provided on the side of the limiting frame. The threaded post penetrates the mounting plate. A wing nut is connected to the external thread of the threaded post.

[0007] Preferably, a positioning groove is provided on the inner side of the movable plate, and a positioning block is provided on the outer side of the sponge cleaning plate. The positioning blocks are distributed at equal intervals and are embedded in the positioning groove.

[0008] Preferably, the top of the strip plate is connected to a mounting base, the mounting base is inlaid with a fastening screw, the top of the display device body is provided with a threaded groove, and the fastening screw is threadedly connected to the threaded groove.

[0009] Preferably, the mounting plate has mounting holes inside, and threaded posts are embedded inside the mounting holes.

[0010] Preferably, the top of the connecting rod is provided with a shaped plate, and the interior of the shaped plate has a perforation.

[0011] The subway operation dispatching display device of this utility model has the following advantages: 1. This subway operation dispatching display device features a strip plate and a movable plate installed on the outside of the display device body. A threaded sleeve is located at the bottom of the movable plate, and a threaded rod and a ball-shaped pull rod are located inside the threaded sleeve. This facilitates external cleaning of the display device body. When cleaning is required, the operator first reverses the threaded rod to install the ball-shaped pull rod at the bottom of the movable plate. Then, by holding the ball-shaped pull rod, the slider at the top of the cleaning structure is embedded inside the strip plate. By pulling the movable plate back and forth, the sponge cleaning plate wipes the dust off the outside of the display device body. This makes cleaning convenient and the operation simple. 2. This subway operation dispatching display device features a threaded post and a wing nut on the back of the display screen body, and an mounting plate on the outside of the limiting frame. A locking block is embedded inside the limiting frame to facilitate the placement of idle cleaning structures. First, the wing nut on the outside of the threaded post is tightened to fix the limiting frame. After the cleaning structure is used, the operator holds the ball-shaped lever to install the moving plate inside the limiting frame. Because the external mounting block of the cleaning structure can install and lock the cleaning structure inside the limiting frame, it is relatively stable during application. Attached Figure Description

[0012] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the movable plate structure of this utility model; Figure 3 This is a schematic diagram of the sponge cleaning board structure of this utility model; Figure 4This is a schematic diagram of the threaded groove structure of this utility model; Figure 5 For the present utility model Figure 4 Enlarged schematic diagram of part of the structure of A in the middle; Figure 6 This is a schematic diagram of the card slot structure of this utility model; Figure 7 This is a schematic diagram of the mounting base structure of this utility model.

[0014] The markings in the diagram are as follows: 1. Display device body; 2. Strip plate; 3. Slider; 4. Slide groove; 5. Mounting base; 6. Fastening screw; 7. Threaded groove; 8. Moving plate; 9. Sponge cleaning plate; 10. Positioning block; 11. Positioning groove; 12. Side plate; 13. Locking block; 14. Locking groove; 15. Limiting bracket; 16. Mounting plate; 17. Mounting hole; 18. Threaded post; 19. Wing nut; 20. Threaded sleeve; 21. Threaded rod; 22. Fixing plate; 23. Ball joint rod; 24. Connecting rod; 25. Irregular plate; 26. Perforation. Detailed Implementation

[0015] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.

[0016] In the description of the embodiments of this utility model, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element 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 the embodiments of this utility model.

[0017] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0018] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0019] The following disclosure provides many different implementations or examples for different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples of the embodiments of the present invention; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various implementations and / or arrangements discussed.

[0020] To better understand the purpose, structure, and function of this utility model, the following description, in conjunction with the accompanying drawings, provides a more detailed account of a subway operation dispatching display device.

[0021] like Figure 1-7 As shown, this utility model discloses a subway operation dispatching display device, comprising a display device body 1 and a connecting rod 24. The connecting rod 24 is provided on the top of the display device body 1. A sponge cleaning plate 9 is provided on the outside of the display device body 1. A movable plate 8 is provided on the outside of the sponge cleaning plate 9. A slider 3 is provided on the top of the movable plate 8. A strip plate 2 is provided on the outside of the display device body 1. A groove 4 is opened inside the strip plate 2. The slider 3 is embedded in the groove 4. Due to the installation of the slider 3 and the groove 4, the movable plate 8 can move back and forth quickly inside the strip plate 2. A threaded sleeve 20 is provided at the bottom of the movable plate 8. A threaded rod 21 is threadedly connected to the bottom of the threaded sleeve 20. A fixing plate 22 is provided at the bottom of the threaded rod 21. The bottom of the fixed plate 22 is connected to the ball-shaped pull rod 23. The outer side of the movable plate 8 is provided with a side plate 12, and the outer side of the side plate 12 is provided with a locking block 13. By installing the strip plate 2 and the movable plate 8 on the outer side of the display device body 1, and providing a threaded sleeve 20 at the bottom of the movable plate 8, and providing a threaded rod 21 and a ball-shaped pull rod 23 inside the threaded sleeve 20, the operator first reverses the threaded rod 21 to install the ball-shaped pull rod 23 at the bottom of the movable plate 8, and then holds the ball-shaped pull rod 23 to embed the slider 3 at the top of the cleaning structure into the inner side of the strip plate 2. By pulling the movable plate 8 back and forth, the sponge cleaning plate 9 wipes the dust on the outside of the display device body 1, making cleaning more convenient during use.

[0022] A limiting bracket 15 is installed on the back of the display device body 1. The limiting bracket 15 is symmetrically distributed. A slot 14 is opened inside the limiting bracket 15, and a locking block 13 is embedded in the slot 14. A threaded post 18 is provided on the back of the display device body 1. An installation plate 16 is provided on the side of the limiting bracket 15. The threaded post 18 passes through the installation plate 16. The threaded post 18 is connected to a wing nut 19 by external thread. By providing a threaded post 18 and a wing nut 19 on the back of the display device body, and an installation plate 16 on the outside of the limiting bracket 15, and a locking block 13 embedded inside the limiting bracket 15, the limiting bracket 15 is fixed by first tightening the wing nut 19 on the outside of the threaded post 18. After the cleaning structure is used, the operator holds the ball pull rod 23 and installs the moving plate 8 inside the limiting bracket 15. Due to the external mounting locking block 13 of the cleaning structure, the cleaning structure can be installed and locked inside the limiting bracket 15.

[0023] A positioning groove 11 is provided on the inner side of the movable plate 8, and a positioning block 10 is provided on the outer side of the sponge cleaning plate 9. The positioning blocks 10 are evenly distributed and are embedded in the positioning groove 11. Because of the positioning blocks 10 and the positioning groove 11, it is convenient to install the sponge cleaning plate 9 inside the movable plate 8.

[0024] The top of the strip plate 2 is connected to the mounting base 5, and the mounting base 5 is inlaid with a fastening screw 6. The top of the display device body 1 is provided with a threaded groove 7, and the fastening screw 6 is threadedly connected to the threaded groove 7. Because of the fastening screw 6 and the threaded groove 7, it is easy to tighten the fastening screw 6 to install the strip plate 2 on the outside of the display device body 1.

[0025] Mounting plate 16 has mounting holes 17 inside, and threaded post 18 is embedded inside the mounting holes 17. Because of the mounting holes 17, the threaded post 18 can pass through the interior of mounting plate 16.

[0026] The top of the connecting rod 24 is provided with a shaped plate 25, and a through hole 26 is opened inside the shaped plate 25. Due to the shaped plate 25 and the through hole 26, it is convenient to use fasteners to install the display device body 1 in a designated position.

[0027] The working principle of this subway operation dispatch display device is as follows: When using the device, it is first necessary to move the device to a suitable position. After moving it to a suitable position, it can be placed on a flat surface. Then, the staff removes the fasteners, inserts them through the irregular plate 25, and installs them on the mounting surface. This completes the initial installation of the display device 1. However, after a period of use, in order not to affect the user's viewing experience, the staff needs to periodically clean it using climbing tools and cleaning equipment. However, moving the climbing tools back and forth is cumbersome, time-consuming, labor-intensive, and the cleaning effect is slow. A strip plate 2 and a movable plate 8 are installed on the outside of the display device body 1. A threaded sleeve 20 is provided at the bottom of the movable plate 8. A threaded rod 21 and a ball joint 23 are provided inside the threaded sleeve 20. A positioning groove 11 is opened inside the movable plate 8. A positioning block 10 is provided on the outside of the sponge cleaning plate 9. When cleaning is required, the operator first reverses the threaded rod 21 to connect the threaded rod 21 to the threaded sleeve 20. This allows the ball joint 23 to be installed at the bottom of the movable plate 8. Then, by holding the ball joint 23, the slider 3 at the top of the cleaning structure is embedded in the slider on the inside of the strip plate 2. Inside the slot 4, the moving plate 8 is then pulled back and forth, causing the sponge cleaning plate 9 to wipe the dust off the exterior of the display device body 1. This makes cleaning more convenient and simple to operate. Secondly, to facilitate the storage of the cleaning structure, a threaded post 18 and a wing nut 19 are provided on the back of the display body, and an mounting plate 16 is provided on the outside of the limiting bracket 15. A locking block 13 is embedded inside the limiting bracket 15. Before installing the display device body 1, the limiting bracket 15 is removed, and the mounting hole 17 on the side is passed through the threaded post 18. Then, the wing nut 19 on the outside of the threaded post 18 is tightened to secure the limiting bracket. After the cleaning structure is used, the staff holds the ball-shaped lever 23 and first removes the moving plate 8 and the sponge cleaning plate 9 from inside the strip plate 2. Then, the moving plate 8 is installed inside the limiting frame 15. Since the side plate 12 is equipped with a locking block 13, the locking block 13 is embedded in the locking groove 14, which can install and lock the cleaning structure inside the limiting frame 15. Therefore, it is placed more stably during application. Finally, when it is needed for subsequent use, the staff holds the ball-shaped lever 23 and installs the ball-shaped lever 23 at the bottom of the moving plate 8. Then, the cleaning structure can be taken out from inside the limiting frame for use.

[0028] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A subway operation scheduling display device, comprising a display device body (1) and a connecting rod (24), the top of the display device body (1) is provided with the connecting rod (24), characterized in that: The display device body (1) is provided with a sponge cleaning plate (9) on the outside, a movable plate (8) is provided on the outside of the sponge cleaning plate (9), a slider (3) is provided on the top of the movable plate (8), a strip plate (2) is provided on the outside of the display device body (1), a groove (4) is opened in the inside of the strip plate (2), the slider (3) is embedded in the inside of the groove (4), a threaded sleeve (20) is provided at the bottom of the movable plate (8), a threaded rod (21) is threadedly connected to the bottom of the threaded sleeve (20), a fixed plate (22) is provided at the bottom of the threaded rod (21), a ball-shaped pull rod (23) is connected to the bottom of the fixed plate (22), a side plate (12) is provided on the outside of the movable plate (8), and a locking block (13) is provided on the outside of the side plate (12).

2. The subway operation dispatching display device according to claim 1, characterized by: A limiting frame (15) is installed on the back of the display device body (1). The limiting frame (15) is symmetrically distributed. A slot (14) is opened inside the limiting frame (15). The locking block (13) is embedded in the slot (14). A threaded post (18) is provided on the back of the display device body (1). A mounting plate (16) is provided on the side of the limiting frame (15). The threaded post (18) passes through the mounting plate (16). The threaded post (18) is connected to a wing nut (19) by external thread.

3. The subway operation dispatching display device according to claim 1, characterized by: The inner side of the movable plate (8) is provided with a positioning groove (11), and the outer side of the sponge cleaning plate (9) is provided with a positioning block (10). The positioning blocks (10) are distributed at equal intervals and are embedded in the inside of the positioning groove (11).

4. The subway operation dispatching display device according to claim 1, characterized by: The top of the strip plate (2) is connected to the mounting base (5), the mounting base (5) is inlaid with a fastening screw (6), the top of the display device body (1) is opened with a threaded groove (7), and the fastening screw (6) is threadedly connected to the threaded groove (7).

5. The subway operation dispatching display device according to claim 2, characterized by: The mounting plate (16) has mounting holes (17) inside, and threaded posts (18) are inserted inside the mounting holes (17).

6. The subway operation dispatching display device according to claim 1, characterized by: The top of the connecting rod (24) is provided with a shaped plate (25), and the interior of the shaped plate (25) has a perforation (26).

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