Angle-adjustable information display device

Abstract

The angle-adjustable information display device comprises a first box body, a second box body and a display board, a first motor is fixedly installed at the top end of the interior of the first box body, and an output shaft of the first motor extends to the upper side of the first box body; the bottom end of the second box body is fixedly connected with the top end of an output shaft of the first motor, a groove is formed in the outer side of the top end of the second box body, a sealing rainproof mechanism is installed in the groove, two fixing lugs are fixedly connected to the side, away from the groove, of the top end of the second box body, and the display board is rotationally connected with the two fixing lugs. The display board can be conveniently adjusted to an angle which is convenient for people to observe, the display board can be conveniently rotated to a horizontal state, people can conveniently lay and fix large information stickers on the display board, meanwhile, the display board can be conveniently sealed and protected, the display board is prevented from being drenched by rainwater, and the information stickers are prevented from being soaked and damaged by the rainwater.

Description

Technical Field

[0001] The utility model relates to the technical field of information display devices, and more specifically, to an information display device with adjustable angle. Background Art

[0002] Nowadays, with the popularization of electronic devices, more and more information has been digitalized. Such information can be displayed through the cooperation of smart storage devices and smart display devices. At the same time, in the fields of agricultural product information display, mechanical design, manufacturing, and construction engineering, there is still non-digital information including agricultural product yield information, paper information on agricultural product planting types, drawings, receipts, paper contracts, etc. The display of such information requires the use of display devices.

[0003] Most of the existing information display devices are vertically arranged, which makes it inconvenient to adjust their angles to an angle that is convenient for people to observe. When it is necessary to fix larger information content, since the existing information display devices are vertically arranged, it is inconvenient for one person to lay out and fix the relevant information content. In addition, since the existing information display devices are displayed outdoors, when it rains, rain will fall on the information posters, causing the information posters to be soaked and damaged by rain, reducing their practicality. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the problems existing in the prior art, the utility model provides an information display device with adjustable angle to solve the technical problems mentioned in the background technology.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an angle-adjustable information display device, comprising a first box, a second box and a display board, a first motor is fixedly installed on the top of the interior of the first box, the output shaft of the first motor extends to the upper side of the first box, the bottom end of the second box is fixedly connected to the top of the output shaft of the first motor, a groove is arranged on the outer side of the top of the second box, a sealing rainproof mechanism is installed inside the groove, two fixing ears are fixedly connected to the top of the second box away from the groove, the display board is rotatably connected to the two fixing ears, an adjustment plate is rotatably connected to the bottom end of the display board, and the second box A strip groove is provided at the top, the adjusting plate is located inside the strip groove, a fixing plate is fixedly connected inside the second box body, a threaded column is rotatably connected between the fixing plate and the second box body, an adjusting sleeve is threadedly connected to the outer side of the threaded column, the adjusting sleeve is rotatably connected to the adjusting plate, a second motor is installed on the fixing plate, and an output end of the second motor is fixedly connected to a side end of the threaded column, so that the display board can be adjusted to an angle convenient for people to observe, and the display board can be rotated to a horizontal state, so that people can lay and fix larger information posters on the display board, and at the same time, the display board can be sealed and protected to prevent rain from getting on the display board and to prevent the information posters from being soaked and damaged by rain.

[0008] The utility model is further configured as follows: the sealing rainproof mechanism includes a third motor and a sealing cover; the interior of the groove is rotatably connected to a rotating shaft; the exterior of the rotating shaft is fixedly connected to a connecting seat; the side end of the sealing cover is fixedly connected to the side end of the connecting seat; the side end of the second box body is provided with an installation groove at a position corresponding to the groove; the third motor is installed inside the installation groove; the output end of the third motor is fixedly connected to the side end of the rotating shaft; the sealing rainproof mechanism facilitates the sealing of the display board to prevent rain from getting on the display board.

[0009] The utility model is further configured that a first sealing pad is fixedly connected to one end of the sealing cover close to the second box body, thereby improving the sealing performance between the sealing cover and the second box body.

[0010] The utility model is further configured that the bottom end of the groove is fixedly connected with a support seat, which plays a supporting and limiting role for the connecting seat and the sealing cover.

[0011] The utility model is further configured such that a first box cover is connected to the first box body by screws, and a second sealing gasket is fixedly connected to a side end of the first box cover to seal the first box body.

[0012] The utility model is further configured such that a second box cover is connected to the second box body by screws, and a third sealing gasket is fixedly connected to a side end of the second box cover to seal the second box body.

[0013] The utility model is further configured such that the top end of the first box body is fixedly connected to a plurality of support columns in a circular array, the top ends of the plurality of support columns are rotatably connected to balls, the top ends of the plurality of balls are in contact with the bottom end of the second box body, thereby supporting the second box body.

[0014] The utility model is further configured such that universal wheels with a self-locking function are fixedly installed at the four corners of the bottom end of the first box body to facilitate its movement.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides an information display device with adjustable angle, which has the following beneficial effects:

[0017] 1. The first motor drives the second box and the display board to rotate, so that the display board can be rotated to a direction that is convenient for people to observe. The second motor drives the threaded column to rotate, and the threaded column rotates to move the adjustment sleeve outside the threaded column. During the movement of the adjustment sleeve, the display board is driven to rotate through the adjustment plate, so that the inclination angle of the display can be adjusted, and the display board can be adjusted to an angle that is convenient for people to observe.

[0018] 2. The threaded column is driven to rotate by the second motor, and the rotation of the threaded column causes the adjusting sleeve to move outside the threaded column. During the movement of the adjusting sleeve, the display board is driven to rotate by the adjusting plate, so that the display board can be rotated to the top of the second box body, so that the display board is in a horizontal state, which is convenient for people to distribute and fix the information posters on the display board, and is convenient for one person to operate, thereby improving its practicality.

[0019] 3. Before it rains, rotate the display board to a horizontal state, and then rotate it to the top of the second box through the sealed rainproof mechanism. At this time, the sealed rainproof mechanism covers the outside of the display board, and the sealed rainproof mechanism prevents rain from falling on the display board, preventing the information stickers on the display board from being soaked and damaged by rain. The information stickers can better paste some agricultural product-related information. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the front structure of an angle-adjustable information display device in the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of another side of an angle-adjustable information display device in the utility model;

[0022] Figure 3 This is a schematic diagram of a partial cross-sectional structure of an angle-adjustable information display device in the utility model;

[0023] Figure 4It is a structural schematic diagram of the first box body, the second box body and the display board in the utility model;

[0024] Figure 5 It is a structural schematic diagram of the sealing rainproof mechanism in the utility model.

[0025] In the figure: 1. first box body; 2. second box body; 3. display board; 4. first motor; 5. groove; 6. fixing ear; 7. adjustment plate; 8. strip groove; 9. fixing plate; 10. threaded column; 11. adjustment sleeve; 12. second motor; 13. third motor; 14. sealing cover; 15. rotating shaft; 16. connecting seat; 17. mounting groove; 18. first sealing gasket; 19. supporting seat; 20. first box cover; 21. second sealing gasket; 22. second box cover; 23. third sealing gasket; 24. supporting column; 25. ball; 26. universal wheel. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0028] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0029] See also Figure 1-5, an angle-adjustable information display device comprises a first box body 1, a second box body 2 and a display board 3, universal wheels 26 with a self-locking function are fixedly installed at the four corners of the bottom end of the first box body 1, and the universal wheels 26 are used to roll on the ground to facilitate its movement, a first motor 4 is fixedly installed at the top of the inner part of the first box body 1, and the output shaft of the first motor 4 extends to the upper side of the first box body 1, a first box cover 20 is connected to the first box body 1 by screws, and a second sealing gasket 21 is fixedly connected to the side end of the first box cover 20, so as to seal the first box body 1 and the second box cover 20 is fixedly connected to the side end of the first box cover 20. The first box cover 20 is disassembled to facilitate the maintenance of the structure inside the first box body 1. The bottom end of the second box body 2 is fixedly connected to the top end of the output shaft of the first motor 4. The second box cover 22 is connected to the second box body 2 by screws. The side end of the second box cover 22 is fixedly connected to the third sealing gasket 23 to seal the second box body 2. The second box cover 22 is disassembled to facilitate the maintenance of the equipment inside the second box body 2. The top of the first box body 1 is fixedly connected to a plurality of support columns 24 in a circular array. The top ends of the plurality of support columns 24 are rotatably connected to a ball 25. The top of the ball 25 is in contact with the bottom of the second box body 2, which has a supporting effect on the second box body 2. A groove 5 is arranged on the outer side of the top of the second box body 2, and a sealing rainproof mechanism is installed inside the groove 5. Two fixing ears 6 are fixedly connected to the top of the second box body 2 away from the groove 5. The display board 3 is rotatably connected to the two fixing ears 6. The bottom end of the display board 3 is rotatably connected to an adjustment plate 7. A strip groove 8 is arranged on the top of the second box body 2. The adjustment plate 7 is located inside the strip groove 8. A fixing plate 9 is fixedly connected to the inside of the second box body 2. The fixing plate 9 is connected to the second box body 2. A threaded column 10 is rotatably connected to the display board 3, and an external thread of the threaded column 10 is connected to an adjusting sleeve 11. The adjusting sleeve 11 is rotatably connected to the adjusting plate 7. A second motor 12 is installed on the fixing plate 9, and an output end of the second motor 12 is fixedly connected to the side end of the threaded column 10, so that the display board 3 can be adjusted to an angle convenient for people to observe, and the display board 3 can be rotated to a horizontal state, so that people can lay and fix larger information posters on the display board 3. At the same time, it is convenient to seal and protect the display board 3 to prevent rain from getting on the display board 3 and prevent the information posters from being soaked and damaged by rain.

[0030] In this embodiment, the first motor 4 drives the second box 2 and the display board 3 to rotate, so that the display board 3 can be rotated to a direction that is convenient for people to observe. The second motor 12 drives the threaded column 10 to rotate, and the threaded column 10 rotates to move the adjusting sleeve 11 outside the threaded column 10. During the movement of the adjusting sleeve 11, the display board 3 is driven to rotate by the adjusting plate 7, so that the inclination angle of the display can be adjusted, so that the display board 3 can be adjusted to an angle that is convenient for people to observe. The second motor 12 drives the threaded column 10 to rotate, and the threaded column 10 rotates to move the adjusting sleeve 11 outside the threaded column 10. During the movement of the adjustment sleeve 11, the display board 3 is driven to rotate by the adjustment plate 7, so that the display board 3 is conveniently rotated to the top of the second box body 2, so that the display board 3 is in a horizontal state, which is convenient for people to distribute and fix information posters on the display board 3, and is convenient for one person to operate, thereby improving its practicality. Before it rains, the display board 3 is rotated to a horizontal state, and then rotated to the top of the second box body 2 through the sealing rainproof mechanism. At this time, the sealing rainproof mechanism covers the outside of the display board 3, and the sealing rainproof mechanism prevents rainwater from falling on the display board 3, so that the information posters on the display board 3 are prevented from being soaked and damaged by rainwater.

[0031] See also Figure 1 , Figure 2 , Figure 3 and Figure 5 The sealing rainproof mechanism includes a third motor 13 and a sealing cover 14. The inside of the groove 5 is rotatably connected with a rotating shaft 15, and the outside of the rotating shaft 15 is fixedly connected with a connecting seat 16. The side end of the sealing cover 14 is fixedly connected to the side end of the connecting seat 16. The side end of the second box body 2 is provided with a mounting groove 17 at a position corresponding to the groove 5. The third motor 13 is installed inside the mounting groove 17, and the output end of the third motor 13 is fixedly connected to the side end of the rotating shaft 15. The end of the sealing cover 14 close to the second box body 2 is fixedly connected with a first sealing gasket 18 to improve the sealing between the sealing cover 14 and the second box body 2. The bottom end of the groove 5 is fixedly connected with a support seat 19 to support and limit the connecting seat 16 and the sealing cover 14.

[0032] In this embodiment, the third motor 13 is used to drive the rotating shaft 15, the connecting seat 16 and the sealing cover 14 to rotate, and the sealing cover 14 is rotated to a vertical state. At this time, the side end of the connecting seat 16 contacts the top of the supporting seat 19, and then the angle of the display board 3 is adjusted. The third motor 13 is used to drive the rotating shaft 15, the connecting seat 16 and the sealing cover 14 to rotate, and the side end of the sealing cover 14 is pressed against the top of the second box body 2, so as to seal the display board 3 and prevent rain from falling on the display board 3.

[0033] In summary, when the overall equipment is in use:

[0034] First, the information display device is moved to a suitable position, and then the universal wheel 26 is locked. Then, the third motor 13 is used to drive the rotating shaft 15, the connecting seat 16 and the sealing cover 14 to rotate, and the sealing cover 14 is rotated to a vertical state. Then, the information poster to be displayed is laid and fixed on the display board 3, and then the second motor 12 is started. The threaded column 10 is driven to rotate by the second motor 12. The rotation of the threaded column 10 causes the adjusting sleeve 11 to move outside the threaded column 10. During the movement of the adjusting sleeve 11, the display board 3 is driven to rotate by the adjusting plate 7, and the display board 3 is adjusted to an angle that is convenient for people to observe. At the same time, the second box body 2 is driven to rotate by the first motor 4, and the second box body 2 drives the display board 3 to rotate, and the display board 3 is rotated to a suitable direction.

[0035] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. An angle-adjustable information display device, comprising a first box (1), a second box (2) and a display board (3), characterized in that: A first motor (4) is fixedly mounted on the top of the first housing (1), the output shaft of the first motor (4) extends to the upper side of the first housing (1), the bottom end of the second housing (2) is fixedly connected to the top of the output shaft of the first motor (4), a groove (5) is arranged on the outer side of the top of the second housing (2), a sealing rainproof mechanism is installed inside the groove (5), two fixing ears (6) are fixedly connected to the top of the second housing (2) away from the groove (5), the display board (3) is rotatably connected to the two fixing ears (6), and the bottom end of the display board (3) is fixedly connected to the top of the second housing (2) away from the groove (5). An adjusting plate (7) is rotatably connected, a strip groove (8) is arranged at the top of the second housing (2), the adjusting plate (7) is located inside the strip groove (8), a fixing plate (9) is fixedly connected inside the second housing (2), a threaded column (10) is rotatably connected between the fixing plate (9) and the second housing (2), an adjusting sleeve (11) is rotatably connected to the outer thread of the threaded column (10), the adjusting sleeve (11) is rotatably connected to the adjusting plate (7), a second motor (12) is mounted on the fixing plate (9), and an output end of the second motor (12) is fixedly connected to a side end of the threaded column (10).

2. The angle-adjustable information display device according to claim 1, characterized in that: The sealing rainproof mechanism comprises a third motor (13) and a sealing cover (14); the interior of the groove (5) is rotatably connected to a rotating shaft (15); the exterior of the rotating shaft (15) is fixedly connected to a connecting seat (16); the side end of the sealing cover (14) is fixedly connected to the side end of the connecting seat (16); a mounting groove (17) is provided at a position of the side end of the second box body (2) corresponding to the groove (5); the third motor (13) is mounted inside the mounting groove (17); and the output end of the third motor (13) is fixedly connected to the side end of the rotating shaft (15).

3. The angle-adjustable information display device according to claim 2, characterized in that: One end of the sealing cover (14) close to the second box body (2) is fixedly connected to a first sealing gasket (18).

4. The angle-adjustable information display device according to claim 3, characterized in that: The bottom end of the groove (5) is fixedly connected to a support seat (19).

5. The angle-adjustable information display device according to claim 1, characterized in that: A first box cover (20) is connected to the first box body (1) via screws, and a second sealing gasket (21) is fixedly connected to the side end of the first box cover (20).

6. The angle-adjustable information display device according to claim 5, characterized in that: A second box cover (22) is connected to the second box body (2) via screws, and a third sealing gasket (23) is fixedly connected to the side end of the second box cover (22).

7. The angle-adjustable information display device according to claim 6, characterized in that: The top end of the first box (1) is fixedly connected to a plurality of support columns (24) in a circular array, the top ends of the plurality of support columns (24) are rotatably connected to round balls (25), and the top ends of the plurality of round balls (25) are in contact with the bottom end of the second box (2).

8. The angle-adjustable information display device according to claim 1, characterized in that: Universal wheels (26) with a self-locking function are fixedly mounted at the four corners of the bottom end of the first box body (1).

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