Multimedia video display stand based on mechanical transmission

Abstract

The utility model discloses a multimedia video display stand based on mechanical transmission, which comprises a supporting cylinder, a round bearing is fixedly embedded in the inner bottom wall of the supporting cylinder, the inner ring of the round bearing is fixedly connected with a round support column, and the top end of the round support column is fixedly connected with a round disc. According to the device, the electric push rod can be used for pushing the right end of the display support to move, meanwhile, the left end of the display support is provided with a round rod to rotate in a bearing ring, and then the inclination angle of the display support can be adjusted; a driving motor is used for driving a power gear and a driven gear to rotate in a meshed mode, a round supporting column rotates to drive a round disc, a connecting stand column and a display flat plate to do circular motion, the multimedia video installed on the display support is driven to rotate, and the equipment can do reciprocating circulating motion for use; and the effect of displaying in more directions is achieved.

Description

Technical Field

[0001] The utility model relates to the field of multimedia video display stands, in particular to a multimedia video display stand based on mechanical transmission. Background Art

[0002] Multimedia video equipment can be divided into the following categories according to their uses: capture cards, DV cards, portable presenters, TV boxes, TV cards, TV recorders, multimedia audio and video centers, non-linear editing cards, video surveillance cards, video signal converters, video compression boxes, etc., while video display stands are often used in various occasions such as education and training, video conferences, and seminars. They can demonstrate documents, slides, demonstration textbooks, notes, transparent ordinary films, physical goods, spare parts, three-dimensional objects, experimental actions, etc., and can also perform advanced functions such as long-distance camera and on-site writing.

[0003] At present, multimedia videos are installed on display stands for use. Since the location of the multimedia videos after installation is fixed, when different locations need to be displayed, multiple display stands are required to install the multimedia. The installation operation is troublesome, which reduces the use effect and is not convenient for all-round adjustment and use. There are problems such as poor use effect and low display range. Therefore, we propose a multimedia video display stand based on mechanical transmission to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a multimedia video display stand based on mechanical transmission to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A multimedia video display stand based on mechanical transmission comprises a supporting cylinder, the inner bottom wall of the supporting cylinder is fixedly inlaid with a circular bearing, the inner ring of the circular bearing is fixedly connected to a circular pillar, the top of the circular pillar is fixedly connected to a circular disk, the upper surface of the circular disk is fixedly connected to a plurality of connecting columns, the top of each connecting column penetrates the supporting cylinder and extends to the top of the supporting cylinder, the inner bottom wall of the supporting cylinder is fixedly connected to a driving motor, the output end of the driving motor is fixedly connected to a power gear, the outer surface of the circular pillar is fixedly connected to a driven gear, and the driven gear is fixedly connected to the output end of the driving motor. The power gears are meshed with each other, and the top ends of the plurality of connecting columns are commonly fixedly connected with a display flat panel, and the upper surface of the display flat panel is fixedly connected with two fixing plates, and the outer surface of each fixing plate is fixedly inlaid with a bearing ring, and the interior of each bearing ring is fixedly connected with a round rod, and the outer surfaces of the two round rods are commonly fixedly connected with a display bracket, and the upper surface of the display flat panel is fixedly connected with a support frame, and the outer surface of the support frame is rotatably connected with a connecting seat, and the upper surface of the connecting seat is fixedly connected with an electric push rod, and the output end of the electric push rod is hinged to the bottom surface of the display bracket through a pin shaft seat.

[0007] In a further embodiment, two cushion blocks are fixedly connected to the upper surface of the display panel, and the cushion blocks are located below the display bracket.

[0008] In a further embodiment, a circular opening is formed on the upper surface of the support cylinder, and a plurality of anti-sliding blocks are fixedly connected to the bottom surface of the support cylinder.

[0009] In a further embodiment, an operating button is fixedly connected to the outer surface of the supporting cylinder, and the operating button is electrically connected to the driving motor and the electric push rod through a wire.

[0010] In a further embodiment, two reinforcing rods are fixedly connected to the bottom surface of the circular disk, and the bottom end of each of the reinforcing rods is fixedly connected to the outer surface of the circular support.

[0011] In a further embodiment, an annular groove is formed on the outer surface of the supporting cylinder, a plurality of sliding rods are slidably connected inside the annular groove, and the top end of each sliding rod is fixedly connected to the bottom surface of the display panel.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The device is convenient for installing multimedia videos by providing a display bracket, thereby improving the convenience of installation. By using the bearing ring, the round rod, the display bracket, the electric push rod and the connecting seat in coordination, the right end of the display bracket can be pushed to move by the electric push rod, and the left end of the display bracket with the round rod can be rotated in the bearing ring, thereby adjusting the inclination angle of the display bracket. By using the power gear, the driven gear, the round pillar, the round disk and the connecting column, the power gear and the driven gear are driven to rotate in meshing by a driving motor, and the round disk, the connecting column and the display flat plate are driven to make a circular motion when the round pillar rotates, thereby driving the multimedia video installed on the display bracket to rotate, so that the device can be used in a reciprocating circular motion, thereby achieving the effect of being able to display in more directions, facilitating the display and use in more directions, and having the advantage of better use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of a multimedia video display stand based on mechanical transmission.

[0015] Figure 2 It is a schematic diagram of an overhead view of a multimedia video display stand based on mechanical transmission.

[0016] Figure 3 It is a schematic diagram of the top view structure of a multimedia video display stand based on mechanical transmission.

[0017] Figure 4 It is a schematic diagram of the front section structure of a multimedia video display stand based on mechanical transmission.

[0018] In the figure: 1. Support cylinder; 2. Operation button; 3. Anti-sliding block; 4. Round bearing; 5. Round pillar; 6. Round plate; 7. Connecting column; 8. Display plate; 9. Driving motor; 10. Power gear; 11. Driven gear; 12. Fixing plate; 13. Bearing ring; 14. Round rod; 15. Display bracket; 16. Support frame; 17. Connecting seat; 18. Electric push rod; 19. Cushion block; 20. Round opening; 21. Annular slide groove; 22. Sliding support rod; 23. Reinforcement connecting rod. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-4In the utility model, a multimedia video display stand based on mechanical transmission includes a supporting cylinder 1, the inner bottom wall of the supporting cylinder 1 is fixedly inlaid with a round bearing 4, the inner ring of the round bearing 4 is fixedly connected with a round pillar 5, the top of the round pillar 5 is fixedly connected with a round plate 6, the upper surface of the round plate 6 is fixedly connected with a plurality of connecting columns 7, the top of each connecting column 7 penetrates the supporting cylinder 1 and extends to the top of the supporting cylinder 1, the inner bottom wall of the supporting cylinder 1 is fixedly connected with a driving motor 9, the output end of the driving motor 9 is fixedly connected with a power gear 10, and the outer surface of the round pillar 5 is fixedly connected with a driven gear 1 1, and the driven gear 11 is meshed with the power gear 10, and the tops of the plurality of connecting columns 7 are fixedly connected with a display flat plate 8. By using the power gear 10, the driven gear 11, the circular pillar 5, the circular plate 6 and the connecting column 7, the driving motor 9 is used to drive the power gear 10 and the driven gear 11 to mesh and rotate, and when the circular pillar 5 rotates, the circular plate 6, the connecting column 7 and the display flat plate 8 are driven to make a circular motion, so as to drive the multimedia video installed on the display bracket 15 to rotate, so that the device can be used in a reciprocating circular motion, thereby improving the display effect in more directions.

[0021] Two fixing plates 12 are fixedly connected to the upper surface of the display flat plate 8, and a bearing ring 13 is fixedly inlaid on the outer surface of each fixing plate 12, and a round rod 14 is fixedly connected to the inside of each bearing ring 13, and a display bracket 15 is fixedly connected to the outer surfaces of the two round rods 14. A support frame 16 is fixedly connected to the upper surface of the display flat plate 8, and a connecting seat 17 is rotatably connected to the outer surface of the support frame 16. An electric push rod 18 is fixedly connected to the upper surface of the connecting seat 17, and an output end of the electric push rod 18 is hinged to the bottom surface of the display bracket 15 through a pin shaft seat. By using the bearing ring 13, the round rod 14, the display bracket 15, the electric push rod 18 and the connecting seat 17 in coordination, the electric push rod 18 can be used to push the right end of the display bracket 15 to move, and at the same time, the left end of the display bracket 15 with the round rod 14 can rotate in the bearing ring 13, so that the inclination angle of the display bracket 15 can be adjusted, so that the multimedia video can be adjusted to a suitable angle.

[0022] Two pads 19 are fixedly connected to the upper surface of the display plate 8, and the pads 19 are located below the display bracket 15, so that the pads 19 support the display bracket 15 to avoid damage caused by collision. A circular opening 20 is opened on the upper surface of the support cylinder 1, and a plurality of anti-sliding blocks 3 are fixedly connected to the bottom surface of the support cylinder 1, which ensures the normal operation of the device and can be placed more stably to prevent displacement. An operating button 2 is fixedly connected to the outer surface of the support cylinder 1, and the operating button 2 is electrically connected to the drive motor 9 and the electric push rod 18 through a wire, which is more convenient when adjusting and using.

[0023] Two reinforcing connecting rods 23 are fixedly connected to the bottom surface of the circular disk 6, and the bottom end of each reinforcing connecting rod 23 is fixedly connected to the outer surface of the circular pillar 5, so that the connection between the circular disk 6 and the circular pillar 5 is more firmly established and the stability of the connection is improved. An annular groove 21 is provided on the outer surface of the supporting cylinder 1, and a plurality of sliding support rods 22 are slidably connected inside the annular groove 21. The top end of each sliding support rod 22 is fixedly connected to the bottom surface of the display flat plate 8. When the display flat plate 8 is rotated, the sliding support rod 22 is driven to slide in the annular groove 21, thereby improving the stability of the rotation, preventing tilting, and ensuring the normal use of the device.

[0024] The working principle of the utility model is:

[0025] When in use, the device is placed in a stable position, the power is turned on, the multimedia video is installed on the display bracket 15, the electric push rod 18 is started to push the right end of the display bracket 15 to move, and then the left end of the display bracket 15 can drive the circular rod 14 to rotate in the bearing ring 13, so as to adjust the inclination angle of the display bracket 15, and then the driving motor 9 can be started to drive the power gear 10 to rotate, so that the power gear 10 engages and drives the driven gear 11 to rotate, so that the driven gear 11 drives the circular pillar 5 to make a circular motion in the circular bearing 4, and at the same time, it will also drive the circular plate 6 and the connecting column 7 to drive the display flat plate 8 to start a circular motion, so that it can be used for display in a circular motion, which is convenient for display in more directions.

[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A multimedia video display stand based on mechanical transmission, characterized in that: The invention comprises a supporting cylinder (1), wherein a circular bearing (4) is fixedly embedded in the inner bottom wall of the supporting cylinder (1), the inner ring of the circular bearing (4) is fixedly connected to a circular pillar (5), the top of the circular pillar (5) is fixedly connected to a circular disk (6), the upper surface of the circular disk (6) is fixedly connected to a plurality of connecting pillars (7), the top of each connecting pillar (7) penetrates the supporting cylinder (1) and extends to the top of the supporting cylinder (1), the inner bottom wall of the supporting cylinder (1) is fixedly connected to a driving motor (9), the output end of the driving motor (9) is fixedly connected to a power gear (10), the outer surface of the circular pillar (5) is fixedly connected to a driven gear (11), and the driven gear (11) is meshed with the power gear (10), and the plurality of connecting pillars (7) are fixedly connected to the inner bottom wall of the supporting cylinder (1), wherein the driven gear (11) is meshed with the power gear (10), and the plurality of connecting pillars (7) are fixedly connected to the inner bottom wall of the supporting cylinder (1). The top ends of the connecting columns (7) are fixedly connected to a display plate (8); the upper surface of the display plate (8) is fixedly connected to two fixing plates (12); the outer surface of each fixing plate (12) is fixedly inlaid with a bearing ring (13); the interior of each bearing ring (13) is fixedly connected to a round rod (14); the outer surfaces of the two round rods (14) are fixedly connected to a display bracket (15); the upper surface of the display plate (8) is fixedly connected to a support frame (16); the outer surface of the support frame (16) is rotatably connected to a connecting seat (17); the upper surface of the connecting seat (17) is fixedly connected to an electric push rod (18); and the output end of the electric push rod (18) is hinged to the bottom surface of the display bracket (15) through a pin shaft seat.

2. A multimedia video display stand based on mechanical transmission according to claim 1, characterized in that: Two cushion blocks (19) are fixedly connected to the upper surface of the display flat panel (8), and the cushion blocks (19) are located below the display bracket (15).

3. The multimedia video display stand based on mechanical transmission according to claim 1, characterized in that: The upper surface of the support cylinder (1) is provided with a circular opening (20), and the bottom surface of the support cylinder (1) is fixedly connected with a plurality of anti-sliding blocks (3).

4. The multimedia video display stand based on mechanical transmission according to claim 1, characterized in that: An operating button (2) is fixedly connected to the outer surface of the supporting cylinder (1), and the operating button (2) is electrically connected to the driving motor (9) and the electric push rod (18) via a wire.

5. The multimedia video display stand based on mechanical transmission according to claim 1, characterized in that: Two reinforcing connecting rods (23) are fixedly connected to the bottom surface of the circular plate (6), and the bottom end of each reinforcing connecting rod (23) is fixedly connected to the outer surface of the circular pillar (5).

6. The multimedia video display stand based on mechanical transmission according to claim 1, characterized in that: The outer surface of the supporting cylinder (1) is provided with an annular sliding groove (21), and a plurality of sliding support rods (22) are slidably connected inside the annular sliding groove (21), and the top end of each sliding support rod (22) is fixedly connected to the bottom surface of the display plate (8).

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