Mounting frame and display device
By designing an automated mounting bracket, the TV angle is automatically adjusted using a drive unit and transmission components, solving the problem of inconvenient manual adjustment of traditional floor-standing TV stands, improving the user experience and simplifying operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO TUOTUO RIVER DESIGN CO
- Filing Date
- 2025-06-09
- Publication Date
- 2026-05-01
AI Technical Summary
Existing floor-standing TV stands require manual angle adjustment, which is inconvenient and results in a poor user experience.
Design a mounting bracket including a base, a support base, a support member, and a rotating assembly. The support member is automatically adjusted in angle using a drive device and a transmission assembly. The support member is rotated through a drive motor and gear meshing. The support base is fixedly connected to the base. The support member rotates relative to the base to adjust the angle of the part to be installed.
Angle adjustment can be achieved without manual operation, which improves the user experience, simplifies the adjustment process, reduces mechanical noise and energy consumption, and extends the service life of the drive motor.
Smart Images

Figure CN224188332U_ABST
Abstract
Description
Mounting rack and display device Technical Field
[0001] This utility model relates to the field of mounting bracket technology, and more specifically, to a mounting bracket and a display device. Background Technology
[0002] In contemporary audiovisual equipment installation and usage scenarios, floor-standing TV stands play a crucial role. They not only support the television set but also influence the comfort of the user's viewing experience and the flexibility of spatial layout. Traditional floor-standing TV stands typically employ a fixed bracket design, placed on a table or floor to support the television and maintain its stability. However, this fixed structure has limitations in practical applications, especially in home and commercial environments, regarding angle placement and position adjustment. In a home environment, users often need to adjust the angle of the television according to their personal viewing habits or room layout to obtain the best visual effect. In commercial venues, such as hotel rooms, conference rooms, and exhibition halls, the need for multi-angle viewing is more common, aiming to meet the viewing needs of viewers in different positions and improve space utilization.
[0003] Currently, the common practice to change the viewing angle of a television is to manually rotate the entire stand. While this method solves the angle adjustment problem to some extent, it requires the user to rotate the entire stand, which is bulky and heavy, making adjustment inconvenient and resulting in a poor user experience. Summary of the Invention
[0004] The main purpose of this utility model is to provide a mounting bracket and display device that can solve the problem that existing floor-standing TV stands require manual angle adjustment, which is inconvenient and results in a poor user experience.
[0005] To achieve the above objectives, according to one aspect of the present invention, a mounting bracket is provided, comprising: a base; a support base fixedly connected to the base; a support member, the base being located at the bottom of the support member, the support member having a connecting portion; and a rotating assembly, the support member being rotatably connected to the base via the rotating assembly, the rotating assembly including a first transmission assembly, a second transmission assembly, and a driving device connected to the support member, the driving device being drively connected to the first transmission assembly, the first transmission assembly being drively engaged with the second transmission assembly, and the second transmission assembly being rotatably engaged with the support base to cause the support member to rotate.
[0006] Furthermore, the support includes an outer tube, and the drive device includes a drive motor connected to the outer tube, at least a portion of which is located inside the outer tube, and the extension direction of the rotation axis of the output shaft of the drive motor is the same as the extension direction of the outer tube.
[0007] Furthermore, the first transmission assembly includes a first gear, the drive device includes a drive motor connected to the support member, the output shaft of the drive motor is drivenly connected to the first gear, the second transmission assembly includes at least one second gear, the first gear meshes with at least one second gear, and the support base includes a gear ring structure, the second gear meshes with the gear ring structure.
[0008] Furthermore, the mounting bracket also includes a first mounting base and a first bearing. The first mounting base is connected to the support member, and the first bearing is mounted on the first mounting base. The first transmission assembly also includes a rotating shaft fixedly passing through the central hole of the first gear, with one end of the rotating shaft away from the base passing through the inner ring of the first bearing.
[0009] Furthermore, the mounting bracket also includes a second mounting base and a second bearing. The second mounting base is connected to the support member, and the second bearing is mounted on the second mounting base. The first transmission assembly also includes a rotating shaft fixedly passing through the central hole of the first gear, with one end of the rotating shaft facing the base passing through the inner ring of the second bearing.
[0010] Furthermore, the second mounting base includes a mounting groove and at least one support portion located on the outer periphery of the mounting groove. The second bearing is installed in the mounting groove. The mounting bracket also includes at least one third bearing, which is arranged in a one-to-one correspondence with at least one second gear. The third bearing is installed in the center hole of the corresponding second gear. At least one support portion is arranged in a one-to-one correspondence with at least one third bearing, and the support portion is supported below the corresponding third bearing.
[0011] Furthermore, the mounting bracket also includes a first planar bearing and a first assembly structure. The first planar bearing is sleeved on one end of the support seat near the connecting part. The first assembly structure is connected to the support member. The outer periphery of the support seat is provided with an annular protrusion. The top surface of the first planar bearing abuts against the first assembly structure, and the bottom surface of the first planar bearing abuts against the top surface of the annular protrusion.
[0012] Furthermore, the mounting bracket also includes a second planar bearing and a second assembly structure. The second planar bearing is sleeved on the end of the support base away from the connecting part. The second assembly structure is connected to the support member and is sleeved on the outer periphery of the support base. The outer periphery of the support base is provided with an annular protrusion. The top surface of the second planar bearing abuts against the bottom surface of the annular protrusion, and the bottom surface of the second planar bearing abuts against the second assembly structure.
[0013] Furthermore, the outer wall of the second assembly structure is provided with a limiting protrusion, and the base is provided with at least one stop structure. The stop structure is located on the moving path of the limiting protrusion and can form a stop engagement with the limiting protrusion in the circumferential direction of the limiting protrusion.
[0014] According to another aspect of the present invention, a display device is provided, comprising: a display unit; and a mounting bracket as described above, wherein the display unit is connected to a connecting portion.
[0015] The present invention utilizes a mounting bracket comprising a base, a support, a support member, and a rotating assembly. A connecting portion on the support member is used to connect with the component to be installed. When using the mounting bracket of this application, the component to be installed can be connected to the connecting portion. The support member is rotatably connected to the base via the rotating assembly. The rotating assembly includes a drive device, which is the power source for the entire rotation process. The drive device is connected to a first transmission assembly, transmitting power to the first transmission assembly. Since the first transmission assembly and a second transmission assembly are in a transmission engagement, power is transmitted from the first transmission assembly to the second transmission assembly, thereby causing the second transmission assembly to rotate with the support. Because the support is fixedly connected to the base, the support does not rotate. Therefore, the support member can rotate relative to the base, thereby causing the component to be installed connected to the support member to rotate, achieving angle adjustment of the component. With the above configuration, users do not need to operate manually, angle adjustment is more convenient, and the user experience is significantly improved. Attached Figure Description
[0016] The accompanying drawings, which form part of this specification, are used to provide a further understanding of this utility model. The illustrative embodiments and descriptions of this utility model are used to explain this utility model and do not constitute an undue limitation thereof. In the drawings:
[0017] Figure 1 shows a perspective view of the mounting bracket according to an embodiment of the present invention;
[0018] Figure 2 shows an exploded view of the mounting bracket of an embodiment of the present invention;
[0019] Figure 3 shows a schematic diagram of the display device according to an embodiment of the present invention (the support member is not rotated);
[0020] Figure 4 shows a schematic diagram of the display device according to an embodiment of the present invention (the support member is rotated to the left);
[0021] Figure 5 shows a schematic diagram of the display device according to an embodiment of the present invention (the support member is rotated to the right);
[0022] Figure 6 shows an exploded view of the mounting bracket of an embodiment of the present invention;
[0023] Figure 7 shows an enlarged view of point A in Figure 6;
[0024] Figure 8 shows a partial structural schematic diagram of the mounting bracket according to an embodiment of the present invention;
[0025] Figure 9 shows a partial structural schematic diagram of the mounting bracket according to an embodiment of the present invention;
[0026] Figure 10 shows a partial structural schematic diagram of the mounting bracket according to an embodiment of the present invention;
[0027] Figure 11 shows a partial structural schematic diagram of the mounting bracket according to an embodiment of the present invention;
[0028] Figure 12 shows a schematic diagram of the mounting bracket at one angle according to an embodiment of the present invention;
[0029] Figure 13 shows an enlarged view of point B in Figure 12.
[0030] The above figures include the following reference numerals:
[0031] 10. Base; 11. Stop structure; 12. Base plate; 13. Housing; 131. First through hole; 14. First connector; 15. Decorative cover; 16. First connecting plate; 17. Second connector; 18. First nut; 20. Support seat; 21. Gear ring structure; 22. Annular protrusion; 23. Annular body; 221. Second annular groove; 222. Fourth annular groove; 30. Support member; 31. Outer tube; 32. Inner tube; 33. Second connecting plate; 40. Connecting part; 50. Rotating assembly; 51. First transmission assembly; 511. First gear; 512. Rotating shaft; 52. Second transmission assembly; 521. Second gear; 53. Drive motor; 54. Mounting plate; 60. Second mounting seat; 61. 62. Mounting slot; 62. Support part; 621. Second through hole; 622. Receiving cavity; 70. Second bearing; 80. First mounting base; 81. Planetary carrier fixing part; 811. Second slot; 82. Planetary carrier; 83. Third connecting part; 84. Second nut; 85. Mounting shaft; 851. Smooth section; 852. Threaded section; 86. First slot; 90. First bearing; 100. Third bearing; 200. First flat bearing; 300. First assembly structure; 301. First annular groove; 400. Second flat bearing; 500. Second assembly structure; 501. Limiting protrusion; 502. Third annular groove; 600. Display platform; 700. Display device; 800. Housing; 900. Circuit board. Detailed Implementation
[0032] It should be noted that, where there is no conflict, the embodiments and features in the embodiments of this utility model can be combined with each other. The present utility model will now be described in detail with reference to the accompanying drawings and embodiments.
[0033] Referring to Figures 1 to 13, this utility model provides a mounting bracket, which includes: a base 10; a support 20 fixedly connected to the base 10; a support member 30, with the base 10 located at the bottom of the support member 30, and a connecting part 40 provided on the support member 30; and a rotating assembly 50, with the support member 30 rotatably connected to the base 10 via the rotating assembly 50. The rotating assembly 50 includes a first transmission assembly 51, a second transmission assembly 52, and a driving device connected to the support member 30. The driving device is pulsatorically connected to the first transmission assembly 51, the first transmission assembly 51 is pulsatorically engaged with the second transmission assembly 52, and the second transmission assembly 52 is rotatably engaged with the support 20 to rotate the support member 30.
[0034] In this embodiment, the base 10 can be placed in the location required by the user, such as the living room, bedroom, office, or conference room. Specifically, the base 10 can be placed on the ground in different locations or directly on certain objects; the mounting bracket in this application is floor-standing.
[0035] The base 10 is located at the bottom of the support member 30 and is supported on the ground or the surface of an object. The connecting part 40 on the support member 30 is used to connect with the object to be installed (e.g., a monitor, a television, etc.). When using the mounting bracket of this application, the object to be installed can be connected to the connecting part 40. The support member 30 is rotatably connected to the base 10 through the rotating assembly 50, which includes a drive device. The drive device is the power source for the entire rotation process. The drive device is driven to the first transmission assembly 51, transmitting power to the first transmission assembly 51. Since the first transmission assembly 51 and the second transmission assembly 52 are in a transmission engagement, the power is transmitted from the first transmission assembly 51 to the second transmission assembly 52, thereby causing the second transmission assembly 52 to rotate with the support base 20. Since the support base 20 is fixedly connected to the base 10, the support base 20 does not rotate. Therefore, the support member 30 can rotate relative to the base 10, thereby driving the object to be installed connected to the support member 30 to rotate, realizing the adjustment of the angle of the object to be installed. With the above settings, users no longer need to operate manually, making angle adjustment more convenient and significantly improving the user experience.
[0036] Referring to Figures 1 to 13, in one embodiment of the present invention, the support member 30 includes an outer tube 31, and the driving device includes a drive motor 53 connected to the outer tube 31. At least a portion of the drive motor 53 is located inside the outer tube 31, and the extension direction of the rotation axis of the output shaft of the drive motor 53 is the same as the extension direction of the outer tube 31.
[0037] In this embodiment, the extension direction of the rotation axis of the output shaft of the drive motor 53 is the same as the extension direction of the outer tube 31, which can eliminate unnecessary conversion devices (such as right-angle gearboxes). This not only simplifies the internal structure and reduces the assembly complexity between components, but also makes full use of the internal space of the outer tube 31, making the overall design more compact and the appearance more concise.
[0038] In one embodiment, all drive motors 53 are located inside the outer tube 31, which not only improves the overall aesthetics of the product, but also avoids potential safety hazards such as electric shock risks that may arise from the drive motors 53 being exposed to the outside. It also protects the drive motors 53 from external environmental factors such as dust and moisture, thus extending the service life of the drive motors 53.
[0039] Referring to Figures 1 to 13, in one embodiment of the present invention, the first transmission component 51 includes a first gear 511, the driving device includes a drive motor 53 connected to the support member 30, the output shaft of the drive motor 53 is drivenly connected to the first gear 511, the second transmission component 52 includes at least one second gear 521, the first gear 511 meshes with at least one second gear 521, and the support base 20 includes a gear ring structure 21, the second gear 521 meshes with the gear ring structure 21.
[0040] In this embodiment, the drive motor 53 starts, and the output shaft of the drive motor 53 rotates, driving the first gear 511 to rotate. The rotation of the first gear 511 drives the second gear 521, which meshes with it, to rotate. The second gear 521 rotates and meshes with the gear ring structure 21. Since the support base 20 does not rotate, that is, the gear ring structure 21 does not rotate, the force transmitted by the drive motor 53 will encounter the resistance from the gear ring structure 21. According to Newton's third law, action and reaction forces are always equal in magnitude and opposite in direction. Therefore, when the second gear 521 attempts to push the stationary gear ring structure 21, the gear ring structure 21 will exert an equal and opposite reaction force on the second gear 521. This reaction force will eventually reach the drive motor 53 along the transmission path, causing the drive motor 53 to rotate. Since the drive motor 53 is fixedly connected to the support member 30, the drive motor 53 can drive the support member 30 to rotate, thereby causing the support member 30 to drive the part to be installed connected to the connecting part 40 to rotate, realizing the angle adjustment of the part to be installed.
[0041] It should be noted that the support base 20 also includes an annular body 23, which extends in the vertical direction. The toothed structure 21 refers to multiple teeth arranged on the inner peripheral wall of the annular body 23. The multiple teeth are arranged circumferentially along the annular body 23 to form the toothed structure 21.
[0042] Referring to Figures 1 to 13, in one embodiment of the present invention, the mounting bracket further includes a first mounting base 80 and a first bearing 90. The first mounting base 80 is connected to the support member 30, and the first bearing 90 is mounted on the first mounting base 80. The first transmission assembly 51 further includes a rotating shaft 512 fixedly inserted through the central hole of the first gear 511. One end of the rotating shaft 512 away from the base 10 is inserted into the inner ring of the first bearing 90.
[0043] In this embodiment, the central axis of the rotating shaft 512 is collinear with the central axis of the first gear 511. By mounting the first bearing 90 on the first mounting base 80 and having the end of the rotating shaft 512 pass through the inner ring of the first bearing 90, the frictional resistance during the rotation of the first gear 511 can be significantly reduced, making the rotation of the first gear 511 smoother and less strenuous. Furthermore, the first bearing 90 can effectively control the radial and axial movement of the rotating shaft 512, reducing the wobbling and oscillation of the first gear 511 during rotation. At the same time, it ensures a clear and direct force transmission path, reducing energy loss and mechanical vibration during transmission, and improving the efficiency and accuracy of force transmission.
[0044] Referring to Figures 1 to 13, in one embodiment of the present invention, the mounting bracket further includes a second mounting base 60 and a second bearing 70. The second mounting base 60 is connected to the support member 30, and the second bearing 70 is mounted on the second mounting base 60. The first transmission assembly 51 further includes a rotating shaft 512 fixedly inserted through the central hole of the first gear 511. One end of the rotating shaft 512 facing the base 10 is inserted into the inner ring of the second bearing 70.
[0045] In this embodiment, the central axis of the rotating shaft 512 is collinear with the central axis of the first gear 511, and the second mounting base 60 provides installation space for the second bearing 70. The end of the rotating shaft 512 facing the base 10 passes through the inner ring of the second bearing 70, which significantly reduces the frictional resistance of the first gear 511 during rotation, making its rotation smoother and less strenuous. Furthermore, the second bearing 70 effectively controls the radial and axial movement of the rotating shaft 512, reducing the wobbling and oscillation of the first gear 511 during rotation. Simultaneously, it ensures a clear and direct force transmission path, reducing energy loss and mechanical vibration during transmission, and improving the efficiency and accuracy of force transmission.
[0046] In one embodiment, both the first bearing 90 and the second bearing 70 can be deep groove ball bearings or cylindrical roller bearings.
[0047] Referring to Figures 1 to 13, in one embodiment of the present invention, the second mounting base 60 includes a mounting groove 61 and at least one support portion 62 located on the outer periphery of the mounting groove 61. The second bearing 70 is installed in the mounting groove 61. The mounting bracket also includes at least one third bearing 100, which is arranged in a one-to-one correspondence with at least one second gear 521. The third bearing 100 is installed in the center hole of the corresponding second gear 521. The at least one support portion 62 is arranged in a one-to-one correspondence with at least one third bearing 100, and the support portion 62 is supported below the corresponding third bearing 100.
[0048] In this embodiment, the mounting groove 61 provides installation space for the second bearing 70. A third bearing 100 is provided in the central hole of each second gear 521, which reduces friction and wear during rotation of the second gear 521 and extends its service life. At least one support portion 62 is provided corresponding to at least one third bearing 100. The support portion 62 provides support for the third bearing 100 and also acts as a shim. When the third bearing 100 is installed in the central hole of the corresponding second gear 521, the support portion 62 can bear and evenly distribute the force applied to the third bearing 100 by bolts or other fasteners, preventing damage to the third bearing 100 due to uneven pressure distribution during tightening.
[0049] Referring to Figures 1 to 13, in one embodiment of this utility model, the mounting bracket further includes a first planar bearing 200 and a first assembly structure 300. The first planar bearing 200 is sleeved on one end of the support base 20 near the connecting part 40. The first assembly structure 300 is connected to the support member 30. An annular protrusion 22 is provided on the outer periphery of the support base 20. The top surface of the first planar bearing 200 abuts against the first assembly structure 300, and the bottom surface of the first planar bearing 200 abuts against the top surface of the annular protrusion 22.
[0050] In this embodiment, the support base 20 supports the first assembly structure 300, the support member 30, and the component to be installed connected to the support member 30. The first assembly structure 300 is fixedly connected to the support member 30. When the support member 30 rotates, the first assembly structure 300 rotates synchronously with the support member 30. The first planar bearing 200 ensures the stability of the first assembly structure 300 during rotation, significantly reduces friction during rotation, lowers energy consumption, reduces mechanical noise, and improves user experience. The bottom surface of the first planar bearing 200 abuts against the top surface of the annular protrusion 22. During rotation, the load in any direction is evenly distributed to the annular protrusion 22 by the first planar bearing 200, thereby avoiding excessive local stress and reducing component wear and potential structural failure risks.
[0051] Referring to Figures 1 to 13, in one embodiment of the present invention, the first assembly structure 300 is provided with a first annular groove 301 on the side facing the annular protrusion 22, and the annular protrusion 22 is provided with a second annular groove 221 on the side facing the first assembly structure 300. The first annular groove 301 is configured to fit the top surface of the first planar bearing 200, and the second annular groove 221 is configured to fit the bottom surface of the first planar bearing 200.
[0052] In this embodiment, the central axis of the first planar bearing 200, the central axis of the first assembly structure 300, and the central axis of the support member 30 are collinear. By adapting the first annular groove 301 to the top surface of the first planar bearing 200 and the second annular groove 221 to the bottom surface of the first planar bearing 200, i.e., the top of the first planar bearing 200 is embedded in the first annular groove 301 and the bottom of the first planar bearing 200 is embedded in the second annular groove 221, a limiting effect can be formed on the first planar bearing 200 in the circumferential direction, ensuring that the central axis of the first planar bearing 200 remains collinear with the central axis of the first assembly structure 300 during rotation, thereby improving the rotational stability of the support member 30.
[0053] Referring to Figures 1 to 13, in one embodiment of this utility model, the mounting bracket further includes a second planar bearing 400 and a second assembly structure 500. The second planar bearing 400 is sleeved on the end of the support base 20 away from the connecting part 40. The second assembly structure 500 is connected to the support member 30 and is sleeved on the outer periphery of the support base 20. The outer periphery of the support base 20 is provided with an annular protrusion 22. The top surface of the second planar bearing 400 abuts against the bottom surface of the annular protrusion 22, and the bottom surface of the second planar bearing 400 abuts against the second assembly structure 500.
[0054] In this embodiment, the support base 20 supports the support member 30 and the component to be installed connected to the support member 30. The second assembly structure 500 is fixedly connected to the support member 30. When the support member 30 rotates, the second assembly structure 500 rotates synchronously with the support member 30. The second planar bearing 400 ensures the stability of the second assembly structure 500 during rotation, significantly reduces friction during rotation, lowers energy consumption, reduces mechanical noise, and improves user experience. The top surface of the second planar bearing 400 abuts against the bottom surface of the annular protrusion 22. During rotation, the load in any direction is evenly distributed to the annular protrusion 22 by the second planar bearing 400, thereby avoiding excessive local stress and reducing component wear and potential structural failure risks.
[0055] Referring to Figures 1 to 13, in one embodiment of the present invention, the second assembly structure 500 is provided with a third annular groove 502 on the side facing the annular protrusion 22, and the annular protrusion 22 is provided with a fourth annular groove 222 on the side facing the second assembly structure 500. The fourth annular groove 222 is configured to fit with the top surface of the second planar bearing 400, and the third annular groove 502 is configured to fit with the bottom surface of the second planar bearing 400.
[0056] In this embodiment, the central axis of the second planar bearing 400, the central axis of the second assembly structure 500, and the central axis of the support member 30 are collinear. By adapting the fourth annular groove 222 to the top surface of the second planar bearing 400 and the third annular groove 502 to the bottom surface of the second planar bearing 400, i.e., the top of the second planar bearing 400 is embedded in the fourth annular groove 222 and the bottom of the second planar bearing 400 is embedded in the third annular groove 502, a limiting effect can be formed on the second planar bearing 400 in the circumferential direction, ensuring that the central axis of the second planar bearing 400 remains collinear with the central axis of the second assembly structure 500 during rotation, thereby improving the rotational stability of the support member 30.
[0057] Referring to Figures 1 to 13, in one embodiment of the present invention, the outer wall of the second assembly structure 500 is provided with a limiting protrusion 501, and the base 10 is provided with at least one stop structure 11. The stop structure 11 is located on the moving path of the limiting protrusion 501 and can form a stop engagement with the limiting protrusion 501 in the circumferential direction.
[0058] In this embodiment, the cooperation between the limiting protrusion 501 and the stop structure 11 can precisely control the rotation angle range of the support member 30, ensuring that the support member 30 can rotate within a preset safe range. This satisfies both the flexibility of angle adjustment and avoids the safety hazards that may be caused by excessive rotation. In a home environment, especially in the presence of children or pets, accidental touch may cause the rotation angle of the support member 30 to exceed the maximum rotation angle. The cooperation between the stop structure 11 and the limiting protrusion 501 can effectively prevent such accidental rotation and protect the personal safety of the equipment and the user.
[0059] Referring to Figures 1 to 13, in one embodiment of this utility model, the mounting bracket further includes a first connector 14, a decorative cover 15, a first connecting plate 16, a second connector 17, and a first nut 18. The base 10 includes a housing 13 and a bottom plate 12. The bottom plate 12 is fixedly connected to the bottom of the housing 13 via the first connector 14. The bottom plate 12 and the side wall of the housing 13 together form a mounting cavity. The support seat 20 is fixedly connected to the bottom plate 12 and located within the mounting cavity. The second assembly structure 500 is located within the mounting cavity and positioned... On the base plate 12, the top of the housing 13 is provided with a first through hole 131 that communicates with the mounting cavity. The bottom of the support member 30 passes through the first through hole 131 into the mounting cavity. The decorative cover 15 is sleeved on the support member 30 and connected to the top of the housing 13. The decorative cover 15 can cover the gap between the outer wall of the support member 30 and the inner wall of the first through hole 131, making the device more aesthetically pleasing and preventing external dust and rainwater from entering the mounting cavity through the gap between the outer wall of the support member 30 and the inner wall of the first through hole 131.
[0060] Referring to Figures 1 to 13, in one embodiment of this utility model, the mounting bracket further includes a first connecting plate 16, a second connecting member 17, and a first nut 18. The support member 30 also includes an inner tube 32, and a connecting part 40 is disposed on the inner tube 32. One end of the inner tube 32 facing the base 10 passes through the outer tube 31 and can move relative to the outer tube 31 in a vertical direction toward or away from the base 10, thereby enabling height adjustment of the connecting part 40, and thus enabling height adjustment of the part to be mounted.
[0061] The first end of the second connector 17 passes through the connecting part 40, and the second end of the second connector 17 passes through the inner tube 32 and the first connecting plate 16 in sequence. The first nut 18 is located on the side of the first connecting plate 16 away from the connecting part 40. The first nut 18 is threadedly engaged with the second end of the second connector 17. The first connecting plate 16 is equivalent to a washer. With the above arrangement, the connection between the connecting part 40 and the inner tube 32 can be realized.
[0062] As shown in Figures 1 and 2, in one embodiment of the present invention, the support member 30 is further provided with a shelf 600, which can be used to place objects (e.g., remote control).
[0063] Referring to Figures 1 to 13, in one embodiment of this utility model, a second annular connecting plate 33 is fixedly installed at the bottom of the support member 30, and the rotating assembly 50 also includes a mounting plate 54. The drive motor 53 is fixedly connected to the mounting plate 54, and the mounting plate 54 is fixedly connected to the second connecting plate 33. Through the above arrangement, the connection between the drive motor 53 and the support member 30 is realized.
[0064] In one embodiment, the first transmission component 51 includes a first gear 511 and a plurality of fourth gears, and the driving device includes a drive motor 53 connected to the support member 30. The output shaft of the drive motor 53 is drivenly connected to the first gear 511. The plurality of fourth gears are arranged in sequence and mesh sequentially (i.e., each fourth gear meshes with its adjacent fourth gear) to form a continuous transmission chain.
[0065] The second transmission assembly 52 includes at least one second gear 521, and the support base 20 includes a gear ring structure 21. The fourth gear at the beginning of the transmission chain meshes with the first gear 511, and the fourth gear at the end of the transmission chain meshes with the second gear 521. Simultaneously, the second gear 521 meshes with the gear ring structure. When the drive motor 53 starts, it drives the first gear 511 to rotate. The rotation of the first gear 511 drives the fourth gear directly meshing with it to rotate. The rotation of the fourth gear can drive the fourth gear meshing with it to rotate. The power is transmitted sequentially along the gear chain formed by multiple fourth gears until the fourth gear at the end of the gear chain drives the second gear 521 to rotate. The second gear 521 meshes with the gear ring structure 21. Since the gear ring structure 21 is stationary, the above power will react along the transmission path to the drive motor 53, thereby causing the support member 30 to rotate.
[0066] Referring to Figures 1 to 13, in one embodiment of this utility model, there are three second gears 521. The first mounting base 80 includes a planetary carrier fixing member 81 and a planetary carrier 82. The mounting base also includes three third connecting members 83 and three second nuts 84. The planetary carrier fixing member 81 is fixedly connected to the mounting plate 54 through the three third connecting members 83. The planetary carrier 82 is connected to the planetary carrier fixing member 81. The outer edge of the planetary carrier 82 is provided with three first slots 86, and the outer edge of the planetary carrier fixing member 81 is provided with three second slots 811. The three first slots 86 and the three second slots 811 are arranged one-to-one. The three third connecting members 83 are arranged one-to-one with the three first slots 86. The end of each third connecting member 83 away from the support base 20 is sequentially engaged in the corresponding first slot 86 and second slot 811 to form a limit in the circumferential direction of the planetary carrier fixing member 81.
[0067] Each support portion 62 has a receiving cavity 622, and each support portion 62 has a second through hole 621 communicating with the receiving cavity 622 on its end face facing the planetary carrier fixing member 81. The planetary carrier 82 is provided with three mounting shafts 85, each of the three mounting shafts 85 including a smooth section 851 and a threaded section 852 connected to each other. The threaded section 852 is located on the side of the smooth section 851 away from the planetary carrier fixing member 81. Three second gears 521 are provided one-to-one with the three mounting shafts 85, and three second through holes 621 are provided one-to-one with the three mounting shafts 85. The third bearing 100, installed in the center hole of the second gear 521, is sleeved on the smooth section 851 of the mounting shaft 85 corresponding to the second gear 521. The threaded sections 852 of the three mounting shafts 85 all pass through their corresponding second through holes 621 and extend into the corresponding receiving cavities 622. Each receiving cavity 622 contains a second nut 84, which is threadedly engaged with the threaded section 852 within its cavity. The second nut 84 also abuts against the end face with the second through hole 621, providing a stop and limiting effect on the second nut 84 in the axial direction of the threaded section 852. This arrangement achieves both the connection of the planetary carrier fixing member 81 and the planetary carrier 82, and the installation of the third bearing 100, preventing it from falling out of the center hole of the second gear 521.
[0068] In one embodiment, the first connector 14, the second connector 17, and the third connector 83 are all bolts.
[0069] As shown in Figure 13, in one embodiment of the present invention, the mounting bracket further includes a housing 800 and a circuit board 900. The housing 800 is installed inside the base 10, and the circuit board 900 is installed in the inner cavity of the housing 800. The housing 800 can protect the circuit board 900. The circuit board 900 is communicatively connected to the drive motor 53 and is used to control the start and stop of the drive motor 53.
[0070] Referring to Figures 3 to 5, according to another aspect of the present invention, a display device is provided, comprising: a display device 700; and a mounting bracket as described above, wherein the display device 700 is connected to a connecting portion 40.
[0071] In this embodiment, the mounting bracket of the display device has all the technical solutions and effects of the aforementioned mounting bracket, which will not be repeated here.
[0072] In one embodiment, the display device 700 is a television set.
[0073] From the above description, it can be seen that the above embodiments of this utility model achieve the following technical effects: A base, a support, a support member, and a rotating assembly are provided. The connecting portion on the support member is used to connect with the part to be installed. When using the mounting bracket of this application, the part to be installed can be connected to the connecting portion. The support member is rotatably connected to the base through the rotating assembly. The rotating assembly includes a driving device, which is the power source for the entire rotation process. The driving device is connected to a first transmission assembly, transmitting power to the first transmission assembly. Since the first transmission assembly and the second transmission assembly are in a transmission cooperation, the power is transmitted to the second transmission assembly through the first transmission assembly, thereby causing the second transmission assembly to form a rotational cooperation with the support. Since the support is fixedly connected to the base, the support does not rotate. Therefore, the support member can rotate relative to the base, thereby driving the part to be installed connected to the support member to rotate, realizing the adjustment of the angle of the part to be installed. Through the above settings, the user does not need to operate manually, the angle adjustment is more convenient, and the user experience is significantly improved.
[0074] Obviously, the embodiments described above are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.
[0075] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0076] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A mounting bracket, characterized in that, include: Base (10); support base (20), fixedly connected to the base (10); support member (30), the base (10) is located at the bottom of the support member (30), and the support member (30) is provided with a connecting part (40); rotating assembly (50), the support member (30) is rotatably connected to the base (10) through the rotating assembly (50), the rotating assembly (50) includes a first transmission assembly (51), a second transmission assembly (52) and a driving device connected to the support member (30), the driving device is pulsatorically connected to the first transmission assembly (51), the first transmission assembly (51) is pulsatorically engaged with the second transmission assembly (52), and the second transmission assembly (52) is rotatably engaged with the support base (20) to make the support member (30) rotate.
2. The mounting bracket according to claim 1, characterized in that, The support member (30) includes an outer tube (31), and the driving device includes a drive motor (53) connected to the outer tube (31). At least a portion of the drive motor (53) is located inside the outer tube (31), and the extension direction of the rotation axis of the output shaft of the drive motor (53) is the same as the extension direction of the outer tube (31).
3. The mounting bracket according to claim 1, characterized in that, The first transmission assembly (51) includes a first gear (511), the driving device includes a drive motor (53) connected to the support (30), the output shaft of the drive motor (53) is drivenly connected to the first gear (511), the second transmission assembly (52) includes at least one second gear (521), the first gear (511) meshes with at least one second gear (521), the support (20) includes a gear ring structure (21), and the second gear (521) meshes with the gear ring structure (21).
4. The mounting bracket according to claim 3, characterized in that, The mounting bracket further includes a first mounting base (80) and a first bearing (90). The first mounting base (80) is connected to the support member (30). The first bearing (90) is mounted on the first mounting base (80). The first transmission assembly (51) further includes a rotating shaft (512) fixedly passing through the central hole of the first gear (511). One end of the rotating shaft (512) away from the base (10) passes through the inner ring of the first bearing (90).
5. The mounting bracket according to claim 3, characterized in that, The mounting bracket also includes a second mounting base (60) and a second bearing (70). The second mounting base (60) is connected to the support member (30). The second bearing (70) is mounted on the second mounting base (60). The first transmission assembly (51) also includes a rotating shaft (512) fixedly passing through the central hole of the first gear (511). One end of the rotating shaft (512) facing the base (10) passes through the inner ring of the second bearing (70).
6. The mounting bracket according to claim 5, characterized in that, The second mounting base (60) includes a mounting groove (61) and at least one support portion (62) located on the outer periphery of the mounting groove (61). The second bearing (70) is installed in the mounting groove (61). The mounting bracket also includes at least one third bearing (100). At least one third bearing (100) is arranged in a one-to-one correspondence with at least one second gear (521). The third bearing (100) is installed in the center hole of the corresponding second gear (521). At least one support portion (62) is arranged in a one-to-one correspondence with at least one third bearing (100). The support portion (62) is supported below the corresponding third bearing (100).
7. The mounting bracket according to any one of claims 1 to 6, characterized in that, The mounting bracket further includes a first planar bearing (200) and a first assembly structure (300). The first planar bearing (200) is sleeved on one end of the support base (20) near the connecting part (40). The first assembly structure (300) is connected to the support member (30). The outer periphery of the support base (20) is provided with an annular protrusion (22). The top surface of the first planar bearing (200) abuts against the first assembly structure (300), and the bottom surface of the first planar bearing (200) abuts against the top surface of the annular protrusion (22).
8. The mounting bracket according to any one of claims 1 to 6, characterized in that, The mounting bracket further includes a second planar bearing (400) and a second assembly structure (500). The second planar bearing (400) is sleeved on the end of the support base (20) away from the connecting part (40). The second assembly structure (500) is connected to the support member (30) and is sleeved on the outer periphery of the support base (20). The outer periphery of the support base (20) is provided with an annular protrusion (22). The top surface of the second planar bearing (400) abuts against the bottom surface of the annular protrusion (22), and the bottom surface of the second planar bearing (400) abuts against the second assembly structure (500).
9. The mounting bracket according to claim 8, characterized in that, The outer wall of the second assembly structure (500) is provided with a limiting protrusion (501), and the base (10) is provided with at least one stop structure (11). The stop structure (11) is located on the moving path of the limiting protrusion (501) and can form a stop engagement with the limiting protrusion (501) in the circumferential direction.
10. A display device, characterized in that, include: Display device (700); The display device (700) is connected to the connecting part (40) in accordance with the mounting bracket as described in any one of claims 1 to 9.