Display device for intelligently displaying cargo information in storage yard
By combining lifting and tilting adjustment mechanisms, the problem of difficulty in adjusting the position and angle of the display device is solved, and the protective capabilities are enhanced through barrier and cleaning mechanisms, thus achieving efficient cargo information display.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-03
- Publication Date
- 2026-04-03
AI Technical Summary
Traditional cargo information display devices in storage yards cannot be flexibly adjusted in position and angle, and lack effective protective measures, resulting in inconvenient information viewing and easy damage to the display screen.
The display device is adjusted in height and angle by using a combination of lifting and tilting mechanisms, and is protected against environmental impacts by a barrier and cleaning mechanism.
It improves the convenience of information viewing and the clarity of the display screen, extends the service life of the device, and enhances its adaptability to harsh environments.
Smart Images

Figure CN224079858U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of intelligent cargo information display technology, and in particular to a display device for intelligently displaying cargo information in a yard. Background Technology
[0002] In modern yard management, cargo information display devices are important equipment to ensure efficient cargo flow and accurate management. Traditional yard cargo information display devices are usually fixed in installation. Once the position and angle of the display screen are determined, it is difficult to adjust. This fixed mode has many drawbacks. When the yard is adjusted in terms of cargo layout, new storage areas are added, or the stacking height of different goods changes, the display screen with fixed height and angle cannot meet the needs of staff to view information from a suitable perspective, resulting in inconvenience in viewing information and affecting work efficiency.
[0003] The existing patent publication (announcement) number: CN116085623A, entitled "A Cargo Loading and Unloading Information Production Signage Mechanism", discloses a support frame and a display screen mounted on the support frame. The display screen is mounted on a sliding frame at the rear. The sliding frame is slidably mounted on the support frame and can slide vertically along the support frame. The sliding frame is provided with at least one column extending upward. The side wall of the column is provided with a hanging block that can elastically extend and retract radially. In its natural state, the outer end of the hanging block protrudes from the outer side wall of the column. The support frame is provided with multi-layer adjustment plates of different heights. The adjustment plates have clearance grooves for vertical movement of the columns. The column is hung on the top surface of the adjustment plates by the hanging blocks of the columns to achieve the hanging support of the sliding frame.
[0004] Furthermore, the display devices in the above-mentioned solutions lack effective protective measures. When the display devices are installed in open-air storage yards, they are often exposed to sun, rain, wind, and sand erosion. In indoor storage yards, they may also encounter accidental water splashes and dust accumulation, which can easily damage the display screen due to harsh environments, shortening its service life. In addition, during long-term use, the display devices may become less clear due to excessive dust, making it difficult to see the cargo information. Therefore, the above-mentioned technical problems need to be solved. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a display device for intelligently displaying cargo information in a storage yard.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a display device for intelligent cargo information display in a storage yard, comprising two upright poles erected on the ground, wherein each upright pole is equipped with a lifting adjustment mechanism on its inner side, and the upright poles are provided with convex grooves, in which lifting seats are installed, and a tilt adjustment mechanism is installed at the upper end of each lifting seat, and a connecting rod is rotatably installed in the middle of each lifting seat, the other end of which is fixed to both sides of a display support frame, a blocking mechanism is installed at the upper end of the display support frame, and a cleaning mechanism is installed on both sides of the display support frame.
[0007] Preferably, a display screen is provided on one side of the display support frame.
[0008] Preferably, the lifting adjustment mechanism includes a first motor installed inside the upright, the output shaft of the first motor being fixedly connected to one end of a threaded rod, and a lifting seat and a driven seat being installed on the threaded rod by threaded connection.
[0009] Preferably, the tilt adjustment mechanism includes a second motor mounted on the upper end of the driven seat, the output end of the second motor being engaged with the middle of the driving gear, an auxiliary gear being meshed on one side of the driving gear, the auxiliary gear being rotatably mounted on a fixed rod, the fixed rod being fixedly connected to the driven seat, and a Z-shaped adjustment rod being fixedly connected to the middle of the other end of the auxiliary gear, and a locking block being rotatably connected to the other end of the adjustment rod, the locking block being movably engaged in the moving slots opened on both sides of the display screen.
[0010] Preferably, the blocking mechanism includes a telescopic tarpaulin installed on the upper end of the display support frame. The telescopic tarpaulin is provided with a torsion spring inside, and electric telescopic rods are installed on both sides of the telescopic tarpaulin. The telescopic end of the electric telescopic rod is fixed to the X-shaped telescopic frame for movement, and the other end of the X-shaped telescopic frame is fixed to the extended end of the telescopic tarpaulin.
[0011] Preferably, the cleaning mechanism includes a third motor installed on both sides of the lower end of the display support frame. The output end of the third motor is fixedly connected to a pulley. A driven pulley is rotatably installed on the vertical display support frame of the pulley. A transmission belt is sleeved on the pulley and the driven pulley. A scraper is fixedly connected to one side of the transmission belt. One side of the scraper is in close contact with the display screen.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: In this utility model, the lifting adjustment mechanism and the tilt adjustment mechanism work together to facilitate the adjustment of the display device according to the cargo layout of the yard, which improves the convenience of staff to view information and realizes the function of adjusting the position and angle of the display screen. Furthermore, the barrier mechanism and the cleaning mechanism work together to reduce the impact of the display device on the harsh environment and can clean the display screen, which improves the efficiency of cargo information display and realizes the protective function of the display device. Finally, it solves the problems of difficulty in adjusting the position and angle of the display screen and insufficient clarity of the displayed information after long-term use. Attached Figure Description
[0013] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:
[0014] Figure 1 This is a schematic diagram of the overall three-dimensional structure proposed in this utility model;
[0015] Figure 2 This is a schematic diagram of the overall three-dimensional structure of the rear view proposed in this utility model;
[0016] Figure 3 The present utility model proposes Figure 2 Enlarged schematic diagram of the structure at part A in the middle;
[0017] Figure 4 This is a schematic diagram of the overall three-dimensional structure of the present invention from a bottom view;
[0018] Figure 5 The present utility model proposes Figure 4 Enlarged schematic diagram of the structure of part B in the middle;
[0019] Figure 6 This is a schematic diagram of the partial overall three-dimensional structure proposed in this utility model;
[0020] Figure 7 This is a schematic diagram of the overall three-dimensional structure of the adjustment mechanism proposed in this utility model.
[0021] The numbers in the diagram are: 1. Upright pole; 2. Display screen; 3. Telescopic tarpaulin; 4. Moving trough; 5. Electric telescopic pole; 6. X-shaped telescopic frame; 7. Scraper; 8. Transmission belt; 9. First motor; 10. Lifting seat; 11. Driven seat; 12. Second motor; 13. Auxiliary gear; 14. Third motor. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0023] Example: See Figure 1-7 This utility model discloses an intelligent cargo information display device for a storage yard, comprising two upright poles 1 erected on the ground. Each pole 1 has a lifting adjustment mechanism installed on its inner side, and convex grooves are formed on the poles. A lifting seat 10 is installed in each convex groove, and a tilt adjustment mechanism is installed on the upper end of the lifting seat 10. A connecting rod is rotatably installed in the middle of each lifting seat 10, with the other end of the connecting rod fixed to both sides of a display support frame. A blocking mechanism is installed on the upper end of the display support frame, and cleaning mechanisms are installed on both sides of the display support frame. The upright poles 1 allow the display device to be positioned at a certain distance from the ground, facilitating remote viewing of cargo information. A display screen 2 is provided on one side of the display support frame, allowing for the display of specific cargo information. The lifting adjustment mechanism includes a first motor 9 installed inside the upright poles 1. The output shaft of the first motor 9 is fixed to one end of a threaded rod. A lifting seat 10 and a driven seat 11 are threadedly connected to the threaded rod. The first motor 9 and the lifting seat 10 facilitate adjustment of the fixed height of the display support frame according to the installation position.
[0024] In this utility model, the tilt adjustment mechanism includes a second motor 12 mounted on the upper end of the driven seat 11. The output end of the second motor 12 is engaged with the middle of the driving gear. An auxiliary gear 13 is meshed on one side of the driving gear. The auxiliary gear 13 is rotatably mounted on a fixed rod, which is fixedly connected to the driven seat 11. A Z-shaped adjustment rod is fixedly connected to the middle of the other end of the auxiliary gear 13. A locking block is rotatably connected to the other end of the adjustment rod. The locking block is movably engaged in the moving slots 4 opened on both sides of the outer shell of the display screen 2. Through the auxiliary gear 13 and the Z-shaped adjustment rod, the display angle can be easily adjusted according to the display height. The blocking mechanism includes a telescopic rain cover 3 mounted on the upper end of the display support frame. The telescopic rain cover 3 is equipped with a torsion spring inside, and the telescopic rain cover 3 is mounted on both sides. The device is equipped with an electric telescopic rod 5, the telescopic end of which is fixed to the X-shaped telescopic frame 6 for movement. The other end of the X-shaped telescopic frame 6 is fixed to the extension end of the telescopic tarpaulin 3. Through the electric telescopic rod 5 and the X-shaped telescopic frame 6, the telescopic tarpaulin 3 can be easily extended, thus better displaying cargo information in harsh environments. The cleaning mechanism includes a third motor 14 installed on both sides of the lower end of the display support frame. The output end of the third motor 14 is fixed to a pulley. A driven pulley is rotatably installed on the display support frame in the vertical direction of the pulley. A transmission belt 8 is sleeved on the pulley and the driven pulley. A scraper 7 is fixed to one side of the transmission belt 8. One side of the scraper 7 is in close contact with the display screen 2. Through the transmission belt 8 and the scraper 7, the display screen 2 can be easily cleaned, improving the clarity of the displayed information.
[0025] Working principle: When using this utility model, firstly, the upright 1 is installed in the designated position. Then, the first motor 9 drives the threaded rod to rotate, causing the lifting seat 10 and the driven seat 11 to rise and fall along the convex groove to adapt to the needs of displaying cargo information at different heights. Then, the second motor 12 drives the drive gear to rotate, which in turn causes the Z-shaped adjustment rod to rotate through the auxiliary gear 13. The Z-shaped adjustment rod moves within the moving groove 4 through the locking block to precisely adjust the tilt angle of the display screen 2, ensuring clear viewing from different angles. Then, in harsh environments, the electric telescopic rod 5 extends, causing the X-shaped telescopic frame 6 to unfold, allowing the telescopic tarpaulin 3 to unfold and cover the display screen 2, preventing damage from wind, rain, dust, etc. When retracting, the torsion spring inside the telescopic tarpaulin 3 quickly retracts the display screen. Then, when the dust and dirt on the surface of the display screen 2 are low, the third motor 14 drives the pulley to rotate, causing the scraper 7 on the transmission belt 8 to clean the surface of the display screen 2, thereby keeping the cargo information display clear.
[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A display device for displaying cargo information in a yard intelligently, comprising two vertical posts (1) erected on the ground oppositely, characterized in that: The stand (1) is provided with lifting adjusting mechanism, and the stand (1) is provided with convex slot, the lifting seat (10) is installed in the convex slot, the lifting seat (10) is provided with inclined adjusting mechanism on the upper end, and the connecting rod is rotatably installed in the middle of the lifting seat (10), one end of the connecting rod is fixedly connected with the display support frame, the display support frame is provided with blocking mechanism on the upper end, and the display support frame is provided with cleaning mechanism on both sides.
2. The display device for displaying cargo information in a yard according to claim 1, characterized in that: The display support frame is provided with display screen (2) on one side.
3. The display device for intelligently displaying cargo information in a yard according to claim 1, characterized in that: The lifting adjusting mechanism comprises first motor (9) installed in the stand (1), the output shaft of the first motor (9) is fixedly connected with one end of the threaded rod, and the lifting seat (10) and the driven seat (11) are installed on the threaded rod through threaded connection.
4. The display device for intelligently displaying cargo information in a yard according to claim 2, characterized in that: The inclined adjusting mechanism comprises second motor (12) installed on the upper end of the driven seat (11), the output end of the second motor (12) is clamped in the middle of the driving gear, the driving gear is meshed with auxiliary gear (13) on one side, the auxiliary gear (13) is rotatably installed on the fixed rod, the fixed rod is fixedly connected with the driven seat (11), and the auxiliary gear (13) is fixedly connected with Z-shaped adjusting rod in the middle of the other end, the other end of the adjusting rod is rotatably connected with clamping block, and the clamping block is movably clamped in the moving slot (4) on both sides of the display screen (2).
5. The display device for intelligently displaying cargo information in a yard according to claim 1, characterized in that: The blocking mechanism comprises telescopic rain cloth (3) installed on the upper end of the display support frame, the telescopic rain cloth (3) is provided with torsion spring inside, and the telescopic rain cloth (3) is provided with electric telescopic rod (5) on both sides, the telescopic end of the electric telescopic rod (5) is fixedly connected with X-shaped telescopic frame (6), and the other end of the X-shaped telescopic frame (6) is fixedly connected with the telescopic rain cloth (3).
6. The display device for intelligently displaying cargo information of a yard according to claim 4, characterized in that: The cleaning mechanism comprises third motor (14) installed on both sides of the lower end of the display support frame, the output end of the third motor (14) is fixedly connected with pulley, the pulley is rotatably installed on the display support frame in vertical direction, the transmission belt (8) is sleeved on the pulley and the driven pulley, the scraping plate (7) is fixedly connected on one side of the transmission belt (8), and the scraping plate (7) is closely attached to the display screen (2) on one side.
Citation Information
Patent Citations
Cargo loading and unloading information production board mechanism
CN116085623A