Single-motor mobile television bracket

Abstract

The utility model provides a single-motor mobile television support, which relates to the field of television supports and comprises a base and a traveling mechanism arranged on the base, two lifting columns are fixedly connected onto the base, a television mounting mechanism is arranged at the tops of the lifting columns, and a transmission hexagonal rod is arranged in the base. The transmission hexagonal rod is in transmission connection with the two lifting columns, the base is fixedly connected with a driving motor, the driving motor is in transmission connection with the transmission hexagonal rod, and the driving motor drives the transmission hexagonal rod to rotate so as to drive the two lifting columns to ascend and descend synchronously. According to the single-motor movable television support, through the arrangement of the two lifting columns, a television can be more stable during lifting, shaking is not likely to be generated when some heavy televisions are lifted, the stability performance is good, through the arrangement of a driving motor and a transmission hexagonal rod, the two lifting columns can be synchronously driven to ascend and descend, and the practicability is high. Compared with the mode that two lifting columns are driven by two motors, the cost is effectively saved.

Description

Technical Field

[0001] The utility model relates to the technical field of TV brackets, in particular to a single-motor mobile TV bracket. Background Technique

[0002] A mobile TV bracket is a TV bracket with a mobile function. It is usually equipped with rollers or slide rails, enabling users to easily move the TV to different positions. Such brackets are becoming increasingly popular in modern home and commercial environments because they offer greater flexibility and convenience.

[0003] According to a TV lifting bracket provided by Chinese Patent No. CN211118354U, this comparative document includes a lifting mechanism, a fixing member, and a hanging device. The fixing member is fixedly installed on the lifting mechanism, the hanging device is installed on the fixing member, and the TV is suspended on the hanging device. An object placing member is installed on the fixing member, and the object placing member is located below the hanging device and includes a connecting arm and a small platform. The small platform is horizontally arranged and installed on the fixing member through the connecting arm. When the lifting mechanism extends or shortens, the hanging device and the small platform are driven by the fixing member to move up and down, changing the height of the TV suspended on the hanging device. Devices connected to the TV, such as speakers and set-top boxes, placed on the small platform also move synchronously, and the connection lines between the TV and these devices will not fall off due to reasons such as the length of the connection lines. A computer monitor can also be suspended on the hanging device. At this time, operating devices such as a mouse and a keyboard can be placed on the small platform, making the TV lifting bracket applicable to the lifting of the computer height and more widely and flexibly used.

[0004] However, the TV lifting bracket proposed in this document uses a single lifting column to lift the TV, and it is easy to shake or tilt when adjusting the height or angle of some relatively heavy TVs, and the use effect is average. Content of the Utility Model

[0005] (I) Technical Problems to be Solved

[0006] Aiming at the deficiencies of the prior art, the utility model provides a single-motor mobile TV bracket, which solves the problems raised in the above background technique.

[0007] (II) Technical Solutions

[0008] To achieve the above object, the present utility model is realized through the following technical solutions: A single-motor mobile TV bracket, comprising a base, a traveling mechanism arranged on the base, two lifting columns fixedly connected to the base, a TV installation mechanism arranged at the top of the lifting columns, a transmission hexagonal rod arranged inside the base, the transmission hexagonal rod being in transmission connection with the two lifting columns, a driving motor fixedly connected to the base, the driving motor being in transmission connection with the transmission hexagonal rod, the driving motor driving the transmission hexagonal rod to rotate to drive the two lifting columns to lift synchronously, an opening matching the driving motor is arranged at the top of the base, and the driving motor extends out of the base from the opening.

[0009] Preferably, the traveling mechanism comprises a traveling frame and universal wheels, the traveling frame is fixedly connected to the base, and universal wheels are fixedly connected to the bottom of the traveling frame.

[0010] Preferably, a cross beam is fixedly connected to the lifting column, and a placing table is fixedly connected to the front side of the cross beam.

[0011] Preferably, a controller is arranged on one side of the placing table, the controller is fixedly connected to the cross beam, and the controller is electrically connected to the driving motor.

[0012] Preferably, the TV installation mechanism comprises a bottom plate, a sliding frame, a mounting frame, and an adjustable assembly. The bottom plate is fixedly connected to the lifting column, the sliding frame is slidably matched on the bottom plate, the mounting frame is installed on the sliding frame through the adjustable assembly, and a TV body is fixedly connected to the mounting frame.

[0013] Preferably, a first fastening bolt for fixing the position of the sliding frame is in threaded fit on the sliding frame.

[0014] Preferably, the adjustable assembly comprises an upper arc sliding groove, a lower arc sliding groove, a middle shaft hole, an upper sliding shaft hole, a lower sliding shaft hole, a middle arc sliding groove, a first sliding shaft, a second sliding shaft, a third sliding shaft, and a second fastening bolt. An upper arc sliding groove, a lower arc sliding groove, and a middle shaft hole are formed on the side wall of the sliding frame, an upper sliding shaft hole, a lower sliding shaft hole, and a middle arc sliding groove are formed on the side wall of the mounting frame, the upper arc sliding groove, the lower arc sliding groove, and the middle shaft hole respectively correspond to the upper sliding shaft hole, the lower sliding shaft hole, and the middle arc sliding groove, the first sliding shaft is inserted into the upper sliding shaft hole and the upper arc sliding groove, the second sliding shaft is inserted into the lower sliding shaft hole and the lower arc sliding groove, the third sliding shaft is inserted into the middle arc sliding groove and the shaft hole, and a second fastening bolt is fitted inside the third sliding shaft. Tightening the second fastening bolt fixes the relative angle between the mounting frame and the sliding frame.

[0015] Preferably, it further includes a camera mounting component for facilitating video conferencing. The camera mounting component includes a vertical rod, a vertical sliding groove, a third fastening bolt, and a camera mounting base. The vertical rod is arranged at the rear side of the bottom plate. A vertical sliding groove is formed on the vertical rod. The third fastening bolt passes through the vertical sliding groove and is fitted on the bottom plate. The vertical rod is fixed by tightening the third fastening bolt. The top end of the vertical rod is fixedly connected with the camera mounting base.

[0016] Preferably, the number of the third fastening bolts is not less than two, and the number of the vertical sliding grooves is not less than the number of the third fastening bolts.

[0017] Preferably, the vertical rod is arranged in the middle of the bottom plate.

[0018] (III) Advantageous Effects

[0019] The utility model provides a single-motor mobile TV bracket, which has the following advantageous effects:

[0020] 1. For the single-motor mobile TV bracket, through the arrangement of two lifting columns, the TV can be lifted more stably, and it is not easy to shake when lifting some heavier TVs, with good stability. Through the arrangement of the driving motor and the transmission hexagonal rod, the two lifting columns can be driven to lift synchronously. Compared with using a dual-motor to drive the two lifting columns, the cost is effectively saved. By opening an opening on the base and making the driving motor extend out from the opening, not only can the space for conveniently installing the driving motor and the transmission hexagonal rod be vacated, but also the driving motor can be conveniently repaired and replaced, with good use effect.

[0021] 2. For the single-motor mobile TV bracket, through the arrangement of the adjustable component, when the second fastening bolt is loosened, the upper sliding shaft and the lower sliding shaft can slide in the upper arc sliding groove and the lower arc sliding groove respectively to realize up-and-down rotation.

[0022] 3. For the single-motor mobile TV bracket, through the arrangement of the camera mounting component, when the entire TV bracket is used in a meeting room, the vertical rod can be installed at the middle of the back side of the bottom plate through the third fastening bolt, and then the camera can be installed on the camera mounting base. At this time, it is convenient to conduct a video conference and is dedicated to the meeting, with good use effect. At the same time, by loosening the third fastening bolt, the vertical rod can be adjusted up and down along the vertical sliding groove, so as to adjust the height of the camera. After the adjustment is completed, tighten the third fastening bolt, and the height of the camera can be adjusted easily and conveniently, which is further convenient for using in a video conference. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic structural diagram of the utility model;

[0024] Figure 2This is the bottom view of the structure of the present utility model;

[0025] Figure 3 This is the schematic diagram of the structure of the TV installation mechanism of the present utility model Figure 1 ;

[0026] Figure 4 This is the schematic diagram of the structure of the TV installation mechanism of the present utility model Figure 2 ;

[0027] Figure 5 This is the schematic diagram of the structure of the adjustable component of the present utility model.

[0028] In the figure: 1 base, 2 lifting column, 3 TV installation mechanism, 4 driving motor, 5 transmission hexagonal rod, 6 walking frame, 7 universal wheel, 8 cross beam, 9 placing table, 10 controller, 11 opening, 12 bottom plate, 13 vertical rod, 14 camera mounting seat, 15 vertical sliding groove, 16 third fastening bolt, 17 sliding frame, 18 mounting frame, 19 first fastening bolt, 20 first sliding shaft, 21 third sliding shaft, 22 second sliding shaft, 23 second fastening bolt, 24 intermediate shaft hole, 25 upper arc sliding groove, 26 lower arc sliding groove, 27 intermediate arc sliding groove, 28 upper sliding shaft hole, 29 lower sliding shaft hole. Specific embodiments

[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model.

[0030] The embodiment of the present utility model provides a single-motor mobile TV bracket, as Figures 1-4 shown, which includes a base 1, a walking mechanism arranged on the base 1, two lifting columns 2 fixedly connected to the base 1, a TV installation mechanism 3 arranged at the top of the lifting column 2, a transmission hexagonal rod 5 arranged in the base 1, the transmission hexagonal rod 5 is in transmission connection with the two lifting columns 2, a driving motor 4 is fixedly connected to the base 1, the driving motor 4 is in transmission connection with the transmission hexagonal rod 5, the driving motor 4 drives the transmission hexagonal rod 5 to rotate to drive the two lifting columns 2 to lift synchronously, an opening 11 matching the driving motor 4 is arranged at the top of the base 1, and the driving motor 4 extends out of the base 1 from the opening 11.

[0031] Through the arrangement of the two lifting columns 2, the lifting of the TV set can be made more stable, and it is not easy to shake when lifting some TVs with relatively large weights, with good stability performance. Through the arrangement of the driving motor 4 and the transmission hexagonal rod 5, the two lifting columns 2 can be synchronously driven to lift. Compared with using a dual-motor to drive the two lifting columns 2, the cost is effectively saved. By providing an opening 11 on the base 1, the driving motor 4 extends out from the opening 11, which not only can create space for conveniently installing the driving motor 4 and the transmission hexagonal rod 5, but also can facilitate the maintenance and replacement of the driving motor 4, with good usage effect.

[0032] The traveling mechanism includes a traveling frame 6 and universal wheels 7. The traveling frame 6 is fixedly connected to the base 1, and universal wheels 7 are fixedly connected to the bottom of the traveling frame 6.

[0033] A cross beam 8 is fixedly connected to the lifting column 2, and a placement table 9 is fixedly connected to the front side of the cross beam 8.

[0034] A controller 10 is arranged on one side of the placement table 9. The controller 10 is fixedly connected to the cross beam 8, and the controller 10 is electrically connected to the driving motor 4.

[0035] The TV installation mechanism 3 includes a bottom plate 12, a sliding frame 17, an installation frame 18, and an adjustable component. The bottom plate 12 is fixedly connected to the lifting column 2. The sliding frame 17 is slidably engaged with the bottom plate 12. The installation frame 18 is installed on the sliding frame 17 through the adjustable component, and a TV body is fixedly connected to the installation frame 18.

[0036] A first fastening bolt 19 for fixing the position of the sliding frame 17 is in threaded engagement with the sliding frame 17.

[0037] As Figure 5 shown, the adjustable component includes an upper arc sliding groove 25, a lower arc sliding groove 26, a middle shaft hole 24, an upper sliding shaft hole 28, a lower sliding shaft hole 29, a middle arc sliding groove 27, a first sliding shaft 20, a second sliding shaft 22, a third sliding shaft 21, and a second fastening bolt 23. An upper arc sliding groove 25, a lower arc sliding groove 26, and a middle shaft hole 24 are provided on the side wall of the sliding frame 17. An upper sliding shaft hole 28, a lower sliding shaft hole 29, and a middle arc sliding groove 27 are provided on the side wall of the installation frame 18. The upper arc sliding groove 25, the lower arc sliding groove 26, and the middle shaft hole 24 respectively correspond to the upper sliding shaft hole 28, the lower sliding shaft hole 29, and the middle arc sliding groove 27. The first sliding shaft 20 is inserted into the upper sliding shaft hole 28 and the upper arc sliding groove 25. The second sliding shaft 22 is inserted into the lower sliding shaft hole 29 and the lower arc sliding groove 26. The third sliding shaft 21 is inserted into the middle arc sliding groove 27 and the shaft hole, and a second fastening bolt 23 is fitted in the third sliding shaft 21. When the second fastening bolt 23 is tightened, the relative angle between the installation frame 18 and the sliding frame 17 is fixed.

[0038] By setting the adjustable components, loosening the second fastening bolt 23, the upper sliding shaft and the lower sliding shaft can slide in the upper arc sliding groove 25 and the lower arc sliding groove 26 respectively to achieve up and down rotation.

[0039] It further includes a camera mounting component for facilitating video conferencing. The camera mounting component includes a vertical rod 13, a vertical sliding groove 15, a third fastening bolt 16, and a camera mounting seat 14. The vertical rod 13 is arranged at the rear side of the bottom plate 12. A vertical sliding groove 15 is formed on the vertical rod 13. The third fastening bolt 16 passes through the vertical sliding groove 15 and is fitted on the bottom plate 12. The third fastening bolt 16 is tightened to fix the vertical rod 13. The top end of the vertical rod 13 is fixedly connected with the camera mounting seat 14.

[0040] Through the setting of the camera mounting component, when the entire TV bracket is used in a meeting room, the vertical rod 13 can be installed at the middle of the back side of the bottom plate 12 through the third fastening bolt 16, and then the camera is installed on the camera mounting seat 14. At this time, it is convenient to conduct video conferencing, which is convenient for meeting use and has a good use effect. At the same time, loosening the third fastening bolt 16 can adjust the vertical rod 13 up and down along the vertical sliding groove 15, so as to adjust the height of the camera. After the adjustment is completed, tightening the third fastening bolt 16 can easily and conveniently adjust the height of the camera, which is further convenient for video conferencing use.

[0041] The number of the third fastening bolts 16 is not less than two, and the number of the vertical sliding grooves 15 is not less than the number of the third fastening bolts 16.

[0042] The vertical rod 13 is arranged at the middle of the bottom plate 12.

[0043] Working principle: Through the setting of the two lifting columns 2, the TV can be lifted more stably, and it is not easy to shake when lifting some TVs with larger weights, and the stability performance is good. Through the setting of the driving motor 4 and the transmission hexagonal rod 5, the two lifting columns 2 can be driven to lift synchronously. Compared with using two motors to drive the two lifting columns 2, the cost is effectively saved. By opening an opening 11 on the base 1, the driving motor 4 extends out from the opening 11, which not only can create space for conveniently installing the driving motor 4 and the transmission hexagonal rod 5, but also can facilitate the maintenance and replacement of the driving motor 4, and the use effect is good.

[0044] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A single-motor mobile TV bracket, comprising a base (1) and a traveling mechanism arranged on the base (1), characterized in that: Two lifting columns (2) are fixedly connected to the base (1). A TV installation mechanism (3) is arranged at the top of the lifting column (2). A driving hexagonal rod (5) is arranged in the base (1). The driving hexagonal rod (5) is in driving connection with the two lifting columns (2). A driving motor (4) is fixedly connected to the base (1). The driving motor (4) is in driving connection with the driving hexagonal rod (5). The driving motor (4) drives the driving hexagonal rod (5) to rotate to drive the two lifting columns (2) to lift synchronously. An opening (11) matching the driving motor (4) is arranged at the top of the base (1). The driving motor (4) extends out of the base (1) from the opening (11).

2. The single-motor mobile TV bracket according to claim 1, wherein: The traveling mechanism comprises a traveling frame (6) and universal wheels (7). The traveling frame (6) is fixedly connected to the base (1). Universal wheels (7) are fixedly connected to the bottom of the traveling frame (6).

3. The single-motor mobile TV bracket according to claim 1, characterized in that: A cross beam (8) is fixedly connected to the lifting column (2). A placing table (9) is fixedly connected to the front side of the cross beam (8).

4. The single-motor mobile TV bracket according to claim 3, characterized in that: A controller (10) is arranged on one side of the placing table (9). The controller (10) is fixedly connected to the cross beam (8). The controller (10) is electrically connected to the driving motor (4).

5. The single-motor mobile TV bracket according to claim 1, characterized in that: The TV installation mechanism (3) comprises a bottom plate (12), a sliding frame (17), a mounting frame (18) and an adjustable component. The bottom plate (12) is fixedly connected to the lifting column (2). The sliding frame (17) is slidably matched with the bottom plate (12). The mounting frame (18) is installed on the sliding frame (17) through the adjustable component. A TV body is fixedly connected to the mounting frame (18).

6. The single-motor mobile TV bracket according to claim 5, characterized in that: A first fastening bolt (19) for fixing the position of the sliding frame (17) is in threaded fit with the sliding frame (17).

7. A single-motor mobile TV bracket according to claim 6, characterized in that: The adjustable component includes an upper arc sliding groove (25), a lower arc sliding groove (26), a middle shaft hole (24), an upper sliding shaft hole (28), a lower sliding shaft hole (29), a middle arc sliding groove (27), a first sliding shaft (20), a second sliding shaft (22), a third sliding shaft (21), and a second fastening bolt (23). An upper arc sliding groove (25), a lower arc sliding groove (26), and a middle shaft hole (24) are formed in the side wall of the sliding frame (17). An upper sliding shaft hole (28), a lower sliding shaft hole (29), and a middle arc sliding groove (27) are formed in the side wall of the mounting frame (18). The upper arc sliding groove (25), the lower arc sliding groove (26), and the middle shaft hole (24) correspond to the upper sliding shaft hole (28), the lower sliding shaft hole (29), and the middle arc sliding groove (27) respectively. The first sliding shaft (20) is inserted into the upper sliding shaft hole (28) and the upper arc sliding groove (25). The second sliding shaft (22) is inserted into the lower sliding shaft hole (29) and the lower arc sliding groove (26). The third sliding shaft (21) is inserted into the middle arc sliding groove (27) and the shaft hole, and a second fastening bolt (23) is fitted in the third sliding shaft (21). When the second fastening bolt (23) is tightened, the relative angle between the mounting frame (18) and the sliding frame (17) is fixed.

8. The single-motor mobile TV bracket according to claim 7, characterized in that: It further includes a camera mounting component for facilitating video conferencing. The camera mounting component includes a vertical rod (13), a vertical sliding groove (15), a third fastening bolt (16), and a camera mounting base (14). The vertical rod (13) is arranged at the rear side of the bottom plate (12). A vertical sliding groove (15) is formed in the vertical rod (13). The third fastening bolt (16) passes through the vertical sliding groove (15) and is fitted on the bottom plate (12). When the third fastening bolt (16) is tightened, the vertical rod (13) is fixed. The top end of the vertical rod (13) is fixedly connected with the camera mounting base (14).

9. The single-motor mobile TV bracket according to claim 8, characterized in that: The number of the third fastening bolts (16) is not less than two, and the number of the vertical sliding grooves (15) is not less than the number of the third fastening bolts (16).

10. A single-motor mobile TV bracket according to claim 8, characterized in that: The vertical rod (13) is arranged in the middle of the bottom plate (12).

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