CN219102549U

CN219102549U - Rail transit shield door projection arrangement convenient to adjust

Info

Publication number: CN219102549U
Application number: CN202320127620.6U
Authority: CN
Inventors: 封新兵
Original assignee: Xi'an Suction Information Technology Co ltd
Current assignee: Xi'an Suction Information Technology Co ltd
Priority date: 2023-01-18
Filing date: 2023-01-18
Publication date: 2023-05-30
Anticipated expiration: 2033-01-18

Abstract

The utility model discloses a track traffic shielding door projection device convenient to adjust, which comprises a mounting seat and a projector body, wherein a rotating motor is arranged on the mounting seat, a turntable is arranged at the output end of the rotating motor, a support and a horizontal angle adjusting component are arranged on the turntable, a supporting table is hinged on the support, the projector body is arranged on the supporting table, and the horizontal angle adjusting component is connected with the supporting table. The utility model belongs to the technical field of projection devices, and particularly relates to a track traffic shielding door projection device which can flexibly adjust angles according to use conditions, so that the projection effect of the projection device is improved and is convenient to adjust.

Description

Rail transit shield door projection arrangement convenient to adjust

Technical Field

The utility model belongs to the technical field of projection devices, and particularly relates to a track traffic shielding door projection device convenient to adjust.

Background

A projector, also called a projector, is a device capable of projecting images or videos onto a curtain, and can play corresponding video signals by being connected with a computer, VCD, DVD, BD, a game machine, DV and the like through different interfaces. The projector is widely applied to families, offices, schools, casinos and rail transit at present, and has different types of CRT, LCD, DLP and the like according to different working modes.

In some cases, the angle of the projector cannot be flexibly adjusted according to the use condition, so that the projected picture effect is poor. Therefore, the utility model provides the track traffic shielding door projection device which is convenient to adjust. The method is used for solving the technical problems.

Disclosure of Invention

In order to solve the problems, the utility model provides the track traffic shielding door projection device which can flexibly adjust the angle according to the use condition, thereby improving the projection effect of the projection device and facilitating adjustment.

In order to realize the functions, the technical scheme adopted by the utility model is as follows: the utility model provides a track traffic shield door projection arrangement convenient to adjust, includes mount pad and projecting apparatus body, install the rotating electrical machines on the mount pad, be provided with the revolving stage on the output of rotating electrical machines, be provided with support and horizontal angle adjustment subassembly on the revolving stage, it has the brace table to articulate on the support, the projecting apparatus body is installed on the brace table, horizontal angle adjustment subassembly is connected with the brace table and is set up; the horizontal angle adjusting assembly comprises a driving motor, a threaded rod and a connecting rod, wherein the supporting plate is arranged on the rotary table, the driving motor is arranged on the rotary table, the bottom end of the threaded rod is connected to the output end of the driving motor, the top end of the threaded rod is rotatably arranged below the supporting plate, a threaded sleeve ring is sleeved on the threaded rod through threads, the connecting rod is hinged to the threaded sleeve ring, and one end, away from the threaded sleeve ring, of the connecting rod is hinged to the side end of the supporting table.

Preferably, the mounting seat is provided with an annular rolling groove, the rotary table is provided with balls, and the balls are rotatably arranged in the annular rolling groove.

Preferably, the side end of the mounting seat is fixedly connected with a mounting plate.

As a preferable technical scheme of the utility model, a rib plate is arranged at the joint of the mounting plate and the mounting seat.

As a preferable technical scheme of the utility model, the support plate is arranged in an L-shaped structure.

As a preferable technical scheme of the utility model, the driving motor and the rotating motor are servo motors.

The utility model adopts the structure to obtain the beneficial effects as follows: according to the track traffic shielding door projection device convenient to adjust, through the arrangement of the rotating motor, the balls and the annular rolling grooves, when the rotating motor drives the turntable to rotate, the balls slide in the annular rolling grooves to assist in supporting the rotation of the turntable, so that the projector body rotates to adjust the projection direction more smoothly, through the arrangement of the horizontal angle adjusting assembly, the driving motor drives the threaded rod to rotate, the threaded lantern ring converts the rotary motion of the threaded rod into linear reciprocating motion, the threaded lantern ring drives the connecting rod to move and deflect, the connecting rod drives the supporting table to rotate by taking the hinge joint of the supporting table and the supporting seat as the rotation center, the supporting table synchronously drives the projector body to adjust the horizontal angle, the projected picture is adjusted to the optimal state, and the projection effect of the projection device is effectively improved.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a track traffic shielding door projection device convenient to adjust;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a top view of an annular rolling groove of the track traffic shielding door projection device convenient to adjust.

Wherein, 1, a mounting seat, 2, a projector body, 3, a rotating motor, 4, a turntable, 5, a support, 6, a horizontal angle adjusting component, 7 and a supporting table, 8, driving motor, 9, threaded rod, 10, connecting rod, 11, extension board, 12, screw thread lantern ring, 13, annular rolling groove, 14, ball, 15, mounting panel, 16, floor.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present utility model will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-3, the track traffic shielding door projection device convenient to adjust provided by the utility model comprises a mounting seat 1 and a projector body 2, wherein a mounting plate 15 is fixedly connected to the side end of the mounting seat 1, a rib plate 16 is arranged at the joint of the mounting plate 15 and the mounting seat 1, a rotating motor 3 is arranged on the mounting seat 1, a turntable 4 is arranged at the output end of the rotating motor 3, a support 5 and a horizontal angle adjusting component 6 are arranged on the turntable 4, a supporting table 7 is hinged on the support 5, the projector body 2 is arranged on the supporting table 7, the horizontal angle adjusting component 6 is connected with the supporting table 7, and the horizontal angle of the supporting table 7 can be adjusted by the horizontal angle adjusting component 6, so that the horizontal angle of the projector body 2 on the supporting table 7 is adjusted, and the projection effect of the projection device is improved; the horizontal angle adjusting assembly 6 comprises a driving motor 8, a threaded rod 9 and a connecting rod 10, wherein a support plate 11 is arranged on the rotary table 4, the support plate 11 is in an L-shaped structure, the driving motor 8 is arranged on the rotary table 4, the bottom end of the threaded rod 9 is connected to the output end of the driving motor 8, the top end of the threaded rod 9 is rotatably arranged below the support plate 11, a threaded sleeve ring 12 is sleeved on the threaded rod 9 in a threaded manner, a connecting rod 10 is hinged to the threaded sleeve ring 12, one end of the connecting rod 10, far away from the threaded sleeve ring 12, is hinged to the side end of the supporting table 7, the driving motor 8 drives the threaded rod 9 to rotate, the threaded sleeve ring 12 converts the rotary motion of the threaded rod 9 into linear reciprocating motion, the threaded sleeve ring 12 drives the connecting rod 10 to move and deflect, the connecting rod 10 drives the supporting table 7 to rotate by taking the hinged position of the supporting table 7 and the supporting seat 5 as a rotation center, and the supporting table 7 synchronously drives the projector body 2 to adjust the horizontal angle, and the projected picture is adjusted to the optimal state.

The mounting seat 1 is provided with the annular rolling groove 13, the ball 14 is arranged below the rotary table 4, the ball 14 is rotatably arranged in the annular rolling groove 13, and when the rotary motor 3 drives the rotary table 4 to rotate, the ball 14 slides in the annular rolling groove 13 to assist in supporting the rotation of the rotary table 4, so that the projector body 2 is smoother when rotating to adjust the projection direction.

The driving motor 8 and the rotating motor 3 are servo motors.

In particular use, the rotating electrical machine 3 is first started. The rotating motor 3 drives the rotary table 4 to rotate, the rotary table 4 drives the projector body 2 to adjust the projection direction, when the rotating motor 3 drives the rotary table 4 to rotate, the balls 14 slide in the annular rolling grooves 13 to assist in supporting the rotation of the rotary table 4, so that the projector body 2 rotates to adjust the projection direction more smoothly, then the driving motor 8 is started, the driving motor 8 drives the threaded rod 9 to rotate, the threaded collar 12 converts the rotary motion of the threaded rod 9 into linear reciprocating motion, the threaded collar 12 drives the connecting rod 10 to move and deflect, the connecting rod 10 drives the supporting table 7 to rotate by taking the hinge joint of the supporting table and the support 5 as a rotation center, and the supporting table 7 synchronously drives the projector body 2 to adjust the horizontal angle to adjust the projected picture to the optimal state.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. Track traffic shield door projection arrangement convenient to adjust, its characterized in that: the projector comprises a mounting seat (1) and a projector body (2), wherein a rotating motor (3) is mounted on the mounting seat (1), a rotary table (4) is arranged at the output end of the rotating motor (3), a support (5) and a horizontal angle adjusting component (6) are arranged on the rotary table (4), a supporting table (7) is hinged on the support (5), the projector body (2) is mounted on the supporting table (7), and the horizontal angle adjusting component (6) is connected with the supporting table (7); the horizontal angle adjusting assembly (6) comprises a driving motor (8), a threaded rod (9) and a connecting rod (10), wherein a support plate (11) is arranged on the rotary table (4), the driving motor (8) is arranged on the rotary table (4), the bottom end of the threaded rod (9) is connected to the output end of the driving motor (8), the top end of the threaded rod (9) is rotatably arranged below the support plate (11), a threaded sleeve ring (12) is sleeved on the threaded rod (9) in a threaded manner, the connecting rod (10) is hinged to the threaded sleeve ring (12), and one end of the connecting rod (10) away from the threaded sleeve ring (12) is hinged to the side end of the supporting table (7).

2. The track traffic barrier door projection device convenient to adjust according to claim 1, wherein: the mounting seat (1) is provided with an annular rolling groove (13), a ball (14) is arranged below the rotary table (4), and the ball (14) is rotatably arranged in the annular rolling groove (13).

3. The track traffic barrier door projection device convenient to adjust according to claim 2, wherein: the side end of the mounting seat (1) is fixedly connected with a mounting plate (15).

4. A track traffic barrier door projection apparatus for facilitating adjustment as defined in claim 3, wherein: the joint of the mounting plate (15) and the mounting seat (1) is provided with a ribbed plate (16).

5. The track traffic barrier door projection device convenient to adjust according to claim 4, wherein: the support plate (11) is of an L-shaped structure.

6. The track traffic barrier door projection device convenient to adjust according to claim 5, wherein: the driving motor (8) and the rotating motor (3) are servo motors.