Subway operation scheduling display device

Abstract

The utility model discloses a subway operation scheduling display device, which belongs to the technical field of display devices and comprises a mounting seat, a supporting rod is rotatably connected to the middle of the bottom end of the mounting seat, a display is arranged on the outer side of the supporting rod, and the inclination angle of the display is adjusted through an adjusting mechanism. According to the utility model, the mounting seat is mounted on a suspended ceiling at a waiting position of a subway, dispatching information of subway operation is displayed through the display, the electric support rod is driven to rotate through the electric mechanism so as to drive the display mounted on the support rod to rotate, and the first power line and the second power line are always electrically connected by rotating the electric connector when the support rod rotates; by means of the rotatable displayer, passengers in all directions can observe subway operation scheduling information displayed by the displayer, the situation that the passengers need to go to the front face of the displayer is avoided, and the passengers can conveniently observe the displayed information.

Description

Technical Field

[0001] The utility model relates to the technical field of display devices, in particular to a subway operation dispatching display device. Background Art

[0002] The subway is a fast, high-capacity, electrically-driven rail transit system built in cities. Trains run on fully enclosed lines, and lines in central urban areas are basically located in underground tunnels. In order to facilitate passengers to understand the arrival time, route and other information of the subway, a subway operation dispatching display device is needed.

[0003] When the existing subway operation dispatching display device is in use, the screen direction of the display device is fixed. When passengers at the back of the display device want to know information, they need to go around to the front of the display device, which makes it impossible for the display device to display information in an all-round way and inconvenient to use. Therefore, we propose a subway operation dispatching display device to solve the problem raised. Summary of the invention

[0004] The utility model aims to provide a subway operation dispatching display device, which achieves the purpose of enabling passengers in all directions to observe the subway operation dispatching information displayed on the display through a rotatable display, avoiding the need for passengers to go around the front of the display, and facilitating passengers to observe the displayed information.

[0005] To achieve the above object, the utility model provides the following technical solution: a subway operation dispatching display device, comprising a mounting seat, a support rod is rotatably connected to the middle of the bottom end of the mounting seat, and a display is arranged on the outer side of the support rod, wherein:

[0006] The display is adjusted to have its tilt angle adjusted by an adjustment mechanism, a rotating electrical joint is installed between the top of the support rod and the bottom of the mounting seat, and the top of the rotating electrical joint is electrically connected to a first power line;

[0007] The bottom of the rotating electric joint is electrically connected to a second power line, one end of the second power line away from the rotating electric joint is electrically connected to the display, and the support rod is controlled to rotate by an electric mechanism.

[0008] Preferably, the adjustment mechanism includes a support rod, the outer side of the support rod near the top is fixedly connected to the support rod, the support rod one end away from the support rod is rotatably connected to the outer side of the display near the top, a slide groove is provided on the outer side of the support rod near the bottom of the support rod, a slider is provided in the slide groove, a screw rod is rotatably connected in the slide groove, the bottom end of the screw rod passes through the bottom of the support rod and extends to the outside, the slider is fixedly connected to the outer side of the slide groove near the slide groove, the outer side of the lifting frame is rotatably connected to a transmission rod, and the transmission rod one end away from the lifting frame is rotatably connected to the outer side of the display near the bottom.

[0009] Preferably, the inner dimension of the slide groove matches the outer dimension of the slider, and the slider is threadedly connected to the screw rod.

[0010] Preferably, the lifting frame is in transmission connection with the display via a transmission rod.

[0011] Preferably, the electric mechanism includes a motor, and the motor is installed at the bottom of one side of the mounting seat. The shaft end of the motor corresponding to the support rod is fixedly connected to the first reversing gear, and the support rod is fixedly connected to the outer side of the first reversing gear.

[0012] Preferably, the first reversing gear and the second reversing gear are perpendicular to each other, and the first reversing gear is meshed with the second reversing gear.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The utility model has a mounting base mounted on a ceiling at a waiting position of a subway, and displays the dispatching information of the subway operation through a display. At the same time, an electric support rod is rotated by an electric mechanism, thereby driving the display mounted on the support rod to rotate. A first power line and a second power line are always electrically connected when the support rod rotates through a rotating electric connector, thereby enabling the display to always be in a power supply state when rotating. Through the rotatable display, passengers in all directions can observe the subway operation dispatching information displayed on the display, avoiding the need for passengers to go around to the front of the display, and facilitating passengers to observe the displayed information.

[0015] In the utility model, when the screw rod is rotated, the screw rod drives the slider to rise and fall in the slide groove through the threaded connection, so that the slider drives the lifting frame, and the lifting frame causes the display to rotate with the support rod as a fulcrum through the transmission rod, thereby being able to adjust the inclination angle of the display, so that the installation angle of the display can be adjusted according to the needs.

[0016] The utility model is provided with BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0019] Figure 3 For this utility model Figure 2 Schematic diagram of the local enlarged structure at point A in the middle.

[0020] In the figure: 1. mounting base; 2. support rod; 3. display; 4. support rod; 5. slide groove; 6. slider; 7. screw rod; 8. lifting frame; 9. transmission rod; 10. rotating electrical connector; 11. first power cord; 12. second power cord; 13. motor; 14. first reversing gear; 15. second reversing gear. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example:

[0023] See also Figures 1 to 3 The utility model provides a technical solution: a subway operation dispatching display device, comprising a mounting seat 1, a support rod 2 is rotatably connected to the middle of the bottom end of the mounting seat 1, and a display 3 is arranged on the outer side of the support rod 2, wherein,

[0024] The display 3 is adjusted in its tilt angle by means of an adjustment mechanism. A rotating electrical connector 10 is installed between the top of the support rod 2 and the bottom of the mounting base 1. The top of the rotating electrical connector 10 is electrically connected to a first power line 11.

[0025] The bottom of the rotating electrical joint 10 is electrically connected to a second power line 12, and one end of the second power line 12 away from the rotating electrical joint 10 is electrically connected to the display 3, and the support rod 2 is controlled to rotate by an electric mechanism;

[0026] The mounting base 1 is installed on the ceiling of the waiting position of the subway, and the subway operation dispatching information is displayed through the display 3. At the same time, the electric support rod 2 is rotated by the electric mechanism, thereby driving the display 3 installed on the support rod 2 to rotate. The first power line 11 and the second power line 12 are always electrically connected when the support rod 2 rotates through the rotating electrical connector 10, so that the display 3 can always be in a power supply state when rotating. Through the rotatable display 3, passengers in all directions can observe the subway operation dispatching information displayed on the display 3, avoiding the need for passengers to go around the front of the display 3, making it convenient for passengers to observe the displayed information.

[0027] See also Figures 1 to 3The adjustment mechanism includes a support rod 4, the outer side of the support rod 2 near the top is fixedly connected with the support rod 4, the end of the support rod 4 away from the support rod 2 is rotatably connected to the outer side of the display 3 near the top, the outer side of the support rod 2 near the bottom of the support rod 4 is provided with a slide groove 5, a slider 6 is arranged in the slide groove 5, a screw rod 7 is rotatably connected in the slide groove 5, the bottom end of the screw rod 7 passes through the bottom of the support rod 2 and extends to the outside, the slider 6 is fixedly connected to the outer side of the slide groove 5 near the lift frame 8, the outer side of the lift frame 8 is rotatably connected with a transmission rod 9, and the transmission rod 9 is far from the end of the lift frame 8 It is rotatably connected to the outer side of the display 3 near the bottom, the internal size of the slide groove 5 is consistent with the external size of the slider 6, and the slider 6 is threadedly connected to the screw rod 7. The lifting frame 8 is transmission-connected to the display 3 through the transmission rod 9. When the screw rod 7 is rotated, the screw rod 7 drives the slider 6 to rise and fall in the slide groove 5 through the threaded connection, so that the slider 6 drives the lifting frame 8. The lifting frame 8 drives the display 3 to rotate with the support rod 4 as the fulcrum through the transmission rod 9, thereby being able to adjust the inclination angle of the display 3, so that the installation angle of the display 3 can be adjusted as required.

[0028] See also Figures 1 to 3 The electric mechanism includes a motor 13. The motor 13 is installed at the bottom of one side of the mounting base 1. The motor 13 is fixedly connected to the shaft end of the support rod 2 corresponding to the first reversing gear 14. The support rod 2 is fixedly connected to the outer side of the first reversing gear 14 corresponding to the first reversing gear 15. The first reversing gear 14 and the second reversing gear 15 are perpendicular to each other, and the first reversing gear 14 is meshed with the second reversing gear 15. When it is necessary to control the rotation of the support rod 2, the motor 13 drives the first reversing gear 14 to rotate, and the first reversing gear 14 drives the second reversing gear 15 to rotate through meshing, thereby driving the support rod 2 to rotate.

[0029] Working principle: The subway operation dispatching display device, the mounting base 1 is installed on the ceiling of the subway waiting position, and the subway operation dispatching information is displayed through the display 3. At the same time, the electric support rod 2 is rotated by the electric mechanism, thereby driving the display 3 installed on the support rod 2 to rotate. The first power line 11 and the second power line 12 are always electrically connected when the support rod 2 rotates through the rotating electric connector 10, so that the display 3 can always be in a power supply state when rotating. Through the rotatable display 3, passengers in all directions can observe the subway operation dispatching information displayed on the display 3, avoiding the need for passengers to go around the front of the display 3, making it convenient for passengers to observe the displayed information, and when the screw rod 7 is rotated, the screw rod 7 drives the slider 6 to rise and fall in the slide groove 5 through the threaded connection, so that the slider 6 drives the lifting frame 8, and the lifting frame 8 rotates the display 3 with the support rod 4 as the fulcrum through the transmission rod 9, thereby being able to adjust the inclination angle of the display 3, so that the installation angle of the display 3 can be adjusted as required.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A subway operation dispatching display device, comprising a mounting base (1), characterized in that: The middle part of the bottom end of the mounting seat (1) is rotatably connected to a support rod (2), and a display (3) is arranged on the outside of the support rod (2), wherein: The display (3) is adjusted in its tilt angle by means of an adjustment mechanism, a rotating electrical joint (10) is installed between the top of the support rod (2) and the bottom of the mounting seat (1), and the top of the rotating electrical joint (10) is electrically connected to a first power line (11); The bottom of the rotating electrical joint (10) is electrically connected to a second power line (12); one end of the second power line (12) away from the rotating electrical joint (10) is electrically connected to a display (3); and the support rod (2) is controlled to rotate by an electric mechanism.

2. The subway operation dispatching display device according to claim 1, characterized in that: The adjustment mechanism comprises a support rod (4), the support rod (2) is fixedly connected to the support rod (4) at the outer side near the top, the support rod (4) is rotatably connected to the outer side near the top of the display (3) at one end away from the support rod (2), a slide groove (5) is provided at the outer side near the bottom of the support rod (4), a slider (6) is arranged in the slide groove (5), a screw rod (7) is rotatably connected in the slide groove (5), the bottom end of the screw rod (7) passes through the bottom of the support rod (2) and extends to the outside, the slider (6) is fixedly connected to the lifting frame (8) at the outer side near the slide groove (5), the lifting frame (8) is rotatably connected to a transmission rod (9) at the outer side, and the transmission rod (9) is rotatably connected to the outer side near the bottom of the display (3) at one end away from the lifting frame (8).

3. The subway operation dispatching display device according to claim 2, characterized in that: The inner dimensions of the slide groove (5) match the outer dimensions of the slider (6), and the slider (6) is threadedly connected to the screw rod (7).

4. The subway operation dispatching display device according to claim 2, characterized in that: The lifting frame (8) is in transmission connection with the display (3) via a transmission rod (9).

5. The subway operation dispatching display device according to claim 1, characterized in that: The electric mechanism comprises a motor (13), the motor (13) being mounted on the bottom of one side of the mounting seat (1), the shaft end of the motor (13) corresponding to the support rod (2) being fixedly connected to a first reversing gear (14), and the outer side of the support rod (2) corresponding to the first reversing gear (14) being fixedly connected to a second reversing gear (15).

6. The subway operation dispatching display device according to claim 5, characterized in that: The first reversing gear (14) and the second reversing gear (15) are perpendicular to each other, and the first reversing gear (14) and the second reversing gear (15) are meshed.

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