Mounting bracket

Abstract

The utility model provides a mounting bracket. The mounting bracket comprises: a base; the first mounting seat is rotationally connected with the base; the connecting structure is fixedly connected with the base, and a baffle ring is fixedly arranged on the periphery of the connecting structure; the rotating mechanism is mounted on the first mounting seat, the rotating mechanism comprises a fixing seat, the fixing seat is connected with the first mounting seat, the fixing seat is located between the base and the first mounting seat, the connecting structure is sleeved with the fixing seat, and the fixing seat is supported by a baffle ring in the vertical direction. According to the technical scheme, the installation support can solve the problem that a television support in the prior art is low in bearing capacity.

Description

TECHNICAL FIELD

[0001] The utility model relates to a support technical field, specifically, relate to a mounting support. BACKGROUND

[0002] In modern family and commercial environment, top type TV support is widely welcomed because it can effectively utilize space and provide multi-angle viewing experience. The design of traditional top type TV support usually includes a base installed on the ceiling, a panel for fixing TV set and a mechanism connecting the two and allowing the panel to rotate, which can meet the needs of different viewing angles, but its carrying capacity is low, when installing larger or heavier TV set, it may be unstable due to insufficient bearing, even appear to decline in the process of rotation, the use experience is poor. SUMMARY

[0003] The main purpose of the utility model is to provide a mounting support, which can solve the problem of low carrying capacity of the prior art TV support.

[0004] In order to achieve the above purpose, the utility model provides a mounting support, which comprises a base, a first mounting seat rotatably connected with the base, a connecting structure fixedly connected with the base, a rotating mechanism installed on the first mounting seat, the rotating mechanism comprising a fixed seat connected with the first mounting seat, the fixed seat being located between the base and the first mounting seat, the fixed seat being sleeved on the connecting structure and being supported by the stop ring in the vertical direction.

[0005] Further, the rotating mechanism further comprises a plain bearing, the plain bearing being sleeved on one end of the connecting structure close to the base, one end surface of the plain bearing abutting against the stop ring, and the other end surface of the plain bearing abutting against the fixed seat.

[0006] Further, the rotating mechanism further comprises a driving part and a transmission part, the transmission part comprising a first transmission structure and a second transmission structure, the driving part and the second transmission structure being installed on the first mounting seat, the driving part being drivingly connected with the first transmission structure, the first transmission structure being in transmission cooperation with the second transmission structure, and the second transmission structure being in transmission cooperation with the connecting structure.

[0007] Further, the second transmission structure comprises at least one transmission gear, the first transmission structure being in transmission cooperation with the at least one transmission gear, and each transmission gear being in meshing cooperation with the connecting structure.

[0008] Further, the driving part comprises a driving motor, the first transmission structure comprises a driving gear, the driving gear being drivingly connected with the driving motor, the driving gear being in meshing cooperation with the at least one transmission gear, the inner peripheral wall of the connecting structure being provided with a gear ring structure, and each transmission gear being in meshing cooperation with the gear ring structure.

[0009] Further, the mounting bracket further comprises a first limiting structure, the base is provided with a second limiting structure, the first limiting structure is installed on the fixing seat, the second limiting structure is located on the outer circumferential side of the first limiting structure, the first limiting structure is configured to be rotatable relative to the second limiting structure, and the first limiting structure forms a stop cooperation with the second limiting structure in the circumferential direction of the second limiting structure.

[0010] Further, the first limiting structure is rotatable relative to the fixing seat by a preset angle, the first limiting structure is provided with a limiting protrusion, the second limiting structure comprises a protruding block, the protruding block is located on the rotating path of the limiting protrusion, and the protruding block is capable of forming a stop cooperation with the limiting protrusion in the circumferential direction of the limiting protrusion.

[0011] Further, the first limiting structure is an annular structure, the first limiting structure is sleeved on one end of the fixing seat close to the base, at least one protruding structure is arranged on one of the inner circumferential wall of the first limiting structure and the outer circumferential wall of the first mounting seat, at least one arc-shaped slot is arranged on the other of the inner circumferential wall of the first limiting structure and the outer circumferential wall of the first mounting seat, the at least one protruding structure and the at least one arc-shaped slot are arranged one by one, the protruding structure is slidingly arranged in the corresponding arc-shaped slot, the protruding block has a first contact surface and a second contact surface, along the circumferential direction of the limiting protrusion, the first contact surface and the second contact surface are capable of forming a stop cooperation with the limiting protrusion, the central angle of the arc length of the moving path of the protruding structure in the corresponding arc-shaped slot corresponds to α, the central angle of the maximum arc length between the first contact surface and the second contact surface corresponds to β, and α is greater than or equal to β.

[0012] Further, the rotating mechanism further comprises a second mounting seat and a plurality of first rolling elements, the second mounting seat is installed on the first mounting seat, the plurality of first rolling elements are arranged on the end face of the second mounting seat facing the base, the plurality of first rolling elements are arranged at intervals in the circumferential direction of the second mounting seat, each first rolling element is rotatable in a horizontal plane parallel to the base, and each first rolling element is supported on the bottom of the blocking ring.

[0013] Further, the second mounting seat is provided with a second through hole for the end of the connecting structure away from the base to pass through, the rotating mechanism further comprises a plurality of second rolling elements, the outer circumferential surface of the connecting structure is provided with a plurality of mounting grooves, the plurality of second rolling elements are arranged one by one corresponding to the plurality of mounting grooves, the second rolling elements are rotatably arranged in the corresponding mounting grooves, each second rolling element is rotatable in the mounting groove, the second rolling elements are located on the side of the blocking ring away from the base, and the part of each second rolling element located outside the mounting groove is in contact with the inner wall of the second through hole.

[0014] Further, the rotating mechanism further comprises a bearing seat and a rolling bearing, the bearing seat is installed on the first mounting seat, the rolling bearing is installed on the bearing seat, and the end of the connecting structure away from the base passes through the inner ring of the rolling bearing.

[0015] The present invention comprises a base, a first mounting base, a connecting structure, and a rotating mechanism. The base is fixedly mounted on the structure to be installed (such as a ceiling). The first mounting base is used to mount the component to be installed (such as a monitor). The first mounting base is rotatably connected to the base, thereby enabling adjustment of the rotation angle of the component to be installed. The connecting structure is fixedly connected to the base, and the mounting base is connected to the first mounting base. A retaining ring fixedly mounted on the outer periphery of the connecting structure provides vertical support to the mounting base. This means the entire weight of the rotating mechanism is borne by the retaining ring, resulting in a greater load-bearing capacity compared to existing brackets, thus improving the load-bearing capacity of the mounting bracket. Simultaneously, the retaining ring provides stable support in the circumferential direction of the mounting base, ensuring the stability of the rotating mechanism during rotation. 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.

[0017] In the picture:

[0018] Figure 1 A schematic diagram of the mounting bracket according to an embodiment of the present invention is shown;

[0019] Figure 2 An exploded view of the mounting bracket according to Embodiment 1 of this utility model is shown;

[0020] Figure 3 It shows Figure 2 Enlarged view of point A;

[0021] Figure 4 A cross-sectional view of the mounting bracket according to Embodiment 1 of this utility model is shown;

[0022] Figure 5 It shows Figure 4 Enlarged view of point B;

[0023] Figure 6 A schematic diagram of the mounting bracket according to Embodiment 2 of this utility model is shown;

[0024] Figure 7 A cross-sectional view of the mounting bracket according to Embodiment 2 of this utility model is shown;

[0025] Figure 8 It shows Figure 7 Enlarged view of point C;

[0026] Figure 9 A schematic diagram of the mounting bracket of this utility model at one angle is shown;

[0027] Figure 10Part structure schematic view of the mounting support of the embodiment of the utility model is shown;

[0028] Figure 11 Part structure schematic view of the mounting support of the embodiment of the utility model is shown;

[0029] Figure 12 Part structure schematic view of the mounting support of the embodiment of the utility model is shown;

[0030] Figure 13 Part structure schematic view of the mounting support of the embodiment of the utility model is shown.

[0031] Among them, the above-mentioned drawing includes the following figure marks:

[0032] 10, base; 11, top plate; 12, connecting plate; 20, first mounting seat; 21, mounting plate; 22, top seat; 30, rotating mechanism; 31, drive motor; 32, transmission part; 321, drive gear; 322, transmission gear; 323, third mounting seat; 3231, mounting shaft; 3232, clamping groove; 324, first mounting frame; 325, nut; 326, gasket; 327, clamping spring; 328, bolt; 33, fixed seat; 331, second through hole; 332, first annular groove; 34, second mounting seat; 341, first through hole; 342, mounting hole; 35, first rolling element; 36, second rolling element; 37, bearing seat; 38, rolling bearing; 40, connecting structure; 401, gear ring structure; 402, blocking ring; 4021, second annular groove; 403, mounting groove; 50, protruding block; 60, protruding structure; 70, arc-shaped groove; 80, plane bearing; 90, second mounting frame; 100, telescopic rod; 200, first limiting structure; 201, limiting protrusion. DETAILED DESCRIPTION

[0033] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict.

[0034] Combined with the Figures 1 to 13 As shown in the figure, the utility model provides a kind of mounting support, which includes: base 10;First mounting seat 20, with base 10 rotationally connected;Connecting structure 40, with base 10 fixed connection, and the outer periphery of connecting structure 40 is fixedly provided with blocking ring 402;Rotating mechanism 30 is installed on first mounting seat 20, and rotating mechanism 30 includes fixed seat 33, fixed seat 33 is connected with first mounting seat 20, fixed seat 33 is between base 10 and first mounting seat 20, fixed seat 33 is set on connecting structure 40, and fixed seat 33 is supported by blocking ring 402 in vertical direction.

[0035] In the embodiment, the base 10 is fixedly installed on a structure to be installed (such as a ceiling), the first mounting seat 20 is used for installing a to-be-installed member (such as a display), the first mounting seat 20 is rotationally connected with the base 10, and then the rotation angle of the to-be-installed member can be adjusted. The connecting structure 40 is fixedly connected with the base 10, the fixed seat 33 is connected with the first mounting seat 20, and the stop ring 402 fixedly arranged on the outer periphery of the connecting structure 40 can support the fixed seat 33 in the vertical direction, that is, the entire weight of the rotating mechanism 30 is borne by the stop ring 402, compared with the support in the prior art, the bearing capacity of the mounting support is larger, and the bearing capacity of the mounting support is improved. At the same time, the stop ring 402 can form stable support in the circumferential direction of the fixed seat 33, and the stability of the rotating mechanism 30 during rotation is ensured. At the same time, the fixed seat 33 is connected with the first mounting seat 20, the fixed seat 33 is sleeved on the connecting structure 40, and the fixed seat 33 is supported in the vertical direction by the stop ring 402, so that the stable connection between the rotating mechanism 30 and the connecting structure 40 is ensured, so that when the rotating mechanism 30 bears a heavy object, force can be transmitted to the connecting structure 40 through the fixed seat 33, and then transmitted to the base 10 through the connecting structure 40, and the efficiency of force transmission and the stability of the structure are improved.

[0036] For reference Figure 1 and Figure 2 As shown in FIGS. 1, 2 and 3, one embodiment of the utility model, the rotating mechanism 30 further includes a plane bearing 80, the plane bearing 80 is sleeved on one end of the connecting structure 40 close to the base 10, one end face of the plane bearing 80 abuts against the stop ring 402, and the other end face of the plane bearing 80 abuts against the fixed seat 33.

[0037] In the embodiment, the plane bearing 80 is sleeved on one end of the connecting structure 40 close to the base 10, and the friction between the first mounting seat 20 and the stop ring 402 during rotation can be significantly reduced. The rolling balls or rolling needles in the plane bearing 80 can convert the sliding friction between the two into rolling friction, greatly reducing the friction, thereby improving the smoothness and response speed of the rotating mechanism 30 during rotation, and reducing the energy consumption during rotation. One end face of the plane bearing 80 abuts against the stop ring 402, and the other end face of the plane bearing 80 abuts against the fixed seat 33, so that stable support can be formed. The support of the stop ring 402 on the fixed seat 33 in the vertical direction is combined with the bearing capacity of the plane bearing 80, so that the stability of the rotating mechanism 30 during rotation can be further improved, and structural vibration or deformation caused by rotation of the heavy object can be prevented.

[0038] In addition, the arrangement of the plane bearing 80 can make the force transmission more uniform, avoid direct contact between the retaining ring 402 and the fixing seat 33, reduce mechanical damage in long-term use, thereby prolonging the service life of the rotating mechanism 30, and can bear a larger axial load, so that when the rotating mechanism 30 bears a heavy to-be-installed piece, sufficient supporting force can be provided to prevent structural deformation or damage caused by the weight of the to-be-installed piece, and the carrying capacity of the rotating mechanism 30 is further improved.

[0039] Referring to Figures 1 to 8 In an embodiment of the utility model, the rotating mechanism 30 further includes a driving part and a transmission part 32, the transmission part 32 includes a first transmission structure and a second transmission structure, the driving part and the second transmission structure are both installed on the first mounting seat 20, the driving part is drivingly connected with the first transmission structure, the first transmission structure is in transmission cooperation with the second transmission structure, and the second transmission structure is in transmission cooperation with the connecting structure 40.

[0040] In the embodiment, the driving part transmits power to the second transmission structure through the first transmission structure, and then realizes the rotation of the rotating mechanism 30 and the first mounting seat 20 through the transmission cooperation of the second transmission structure and the connecting structure 40.

[0041] Referring to Figure 1 and Figure 8 In an embodiment of the utility model, the second transmission structure includes at least one transmission gear 322, the first transmission structure is in transmission cooperation with the at least one transmission gear 322, and each transmission gear 322 is in meshing cooperation with the connecting structure 40.

[0042] In the embodiment, gear transmission can effectively reduce noise and vibration generated in the rotation process. The meshing between gears can smoothly transmit power, reduce impact and instability in the power transmission process, make the rotation more stable, and provide better user experience.

[0043] Referring to Figures 1 to 13 In an embodiment of the utility model, the transmission gear 322 is three, and the three transmission gears 322 are arranged in a circumferential direction of the first transmission structure. The plurality of transmission gears 322 can more evenly distribute driving force, reduce the load of a single gear, and improve the overall efficiency and carrying capacity of the transmission system.

[0044] Referring to Figures 1 to 13As shown, in one embodiment of the utility model, the driving part includes driving motor 31, the first transmission structure includes driving gear 321, driving gear 321 is driven with driving motor 31, driving gear 321 is engaged with at least one transmission gear 322, the inner peripheral wall of connecting structure 40 is provided with gear ring structure 401, each transmission gear 322 is engaged with gear ring structure 401.

[0045] In the embodiment, driving gear 321 is fixedly sleeved on the output shaft of driving motor 31, driving motor 31 drives driving gear 321 to rotate after starting, driving gear 321 is engaged with at least one transmission gear 322, and drives transmission gear 322 engaged with driving gear 321 to rotate, the remaining transmission gears 322 and the transmission gears 322 directly driven by driving gear 321 can be driven by synchronous belt transmission cooperation, all transmission gears 322 are engaged with gear ring structure 401 on the inner peripheral wall of connecting structure 40, and connecting structure 40 is fixedly connected with base 10, since connecting structure 40 does not rotate, first mounting seat 20 can be driven to rotate, and the rotation of the piece to be installed is realized.

[0046] In combination with Figures 1 to 13 As shown, in one embodiment, transmission gear 322 is three, three transmission gears 322 are arranged along the outer periphery of driving gear 321 and are engaged with driving gear 321, and simultaneously, three transmission gears 322 are engaged with gear ring structure 401. Driving motor 31 drives driving gear 321 to rotate after starting, driving gear 321 drives three transmission gears 322 to rotate, three transmission gears 322 are engaged with gear ring structure 401 on the inner peripheral wall of connecting structure 40, since connecting structure 40 does not rotate, first mounting seat 20 can be driven to rotate, and the rotation of the piece to be installed is realized.

[0047] In combination with Figures 1 to 13 As shown, in one embodiment of the utility model, the mounting bracket further includes first limiting structure 200, the second limiting structure is arranged on base 10, first limiting structure 200 is installed on fixed seat 33, the second limiting structure is located on the outer peripheral side of first limiting structure 200, first limiting structure 200 is structured as being rotatable relative to the second limiting structure, and forms stop cooperation with the second limiting structure in the circumferential direction of the second limiting structure.

[0048] Through the above setting, the rotation angle of rotating mechanism 30 can be limited, it is ensured that rotating mechanism 30 will not exceed the predetermined rotation range, both structural instability caused by too large rotation angle can be avoided or damage to the mounting bracket, and winding caused by excessive rotation can also be avoided.

[0049] In combination with Figures 1 to 13As shown, in an embodiment of the utility model, the first limiting structure 200 can rotate a preset angle relative to the fixed seat 33, the first limiting structure 200 is provided with a limiting protrusion 201, the second limiting structure includes a lug 50, the lug 50 is located on the rotating path of the limiting protrusion 201, and can form a stop cooperation with the limiting protrusion 201 in the circumferential direction of the limiting protrusion 201.

[0050] In the embodiment, the limiting protrusion 201 on the first limiting structure 200 forms a stop cooperation with the lug 50, on the one hand, the rotating angle of the rotating mechanism 30 can be limited, the rotating mechanism 30 is prevented from exceeding the safe rotating range under uncontrolled condition, effectively avoiding that the to-be-installed piece inclines or falls accidently during the rotation with the first mounting seat 20, reducing the safety risk, on the other hand, the above-mentioned setting can realize the rotating limitation of a preset angle, so that the user can more easily adjust the to-be-installed piece to the ideal use angle, without worrying that the equipment exceeds the comfortable or safe range, also can avoid that the wiring of the to-be-installed piece (such as a display) is wound together during the rotation, further improving the user's use experience.

[0051] For reference Figures 1 to 13 As shown, in an embodiment of the utility model, the first limiting structure 200 is an annular structure, the first limiting structure 200 is sleeved on one end of the fixed seat 33 close to the base 10, at least one protruding structure 60 is arranged on one of the inner peripheral wall of the first limiting structure 200 and the outer peripheral wall of the first mounting seat 20, at least one arc-shaped slot 70 is arranged on the other of the inner peripheral wall of the first limiting structure 200 and the outer peripheral wall of the first mounting seat 20, at least one protruding structure 60 is arranged one by one with at least one arc-shaped slot 70, the protruding structure 60 is slidably arranged in the corresponding arc-shaped slot 70, the lug 50 has a first contact surface and a second contact surface, along the circumferential direction of the limiting protrusion 201, the first contact surface and the second contact surface can form a stop cooperation with the limiting protrusion 201;The central angle corresponding to the arc length of the moving path of the protruding structure 60 in the corresponding arc-shaped slot 70 is α, the central angle corresponding to the maximum arc length between the first contact surface and the second contact surface is β, and α is greater than or equal to β.

[0052] In the embodiment, the fixed seat 33 is fixedly connected with the first mounting seat 20, and the first limiting structure 200 is sleeved on the fixed seat 33 and can rotate with the fixed seat 33. Due to the arrangement of the protruding structure 60 and the arc-shaped groove 70, even if the first limiting piece is in abutting contact with the first contact surface of the protruding block 50 during rotation, the fixed seat 33 can still continue to rotate. During clockwise rotation, when the limiting protrusion 201 on the first limiting structure 200 is in abutting contact with the first contact surface of the protruding block 50, the fixed seat 33 continues to rotate clockwise, at this time, the protruding structure 60 slides in the arc-shaped groove 70, when the protruding structure 60 slides to abut against one end of the arc-shaped groove 70, the fixed seat 33 cannot continue to rotate clockwise, and the rotating mechanism 30 rotates to the position clockwise. Similarly, during counterclockwise rotation, when the limiting protrusion 201 on the first limiting structure 200 is in abutting contact with the first contact surface of the protruding block 50, the fixed seat 33 continues to rotate counterclockwise, at this time, the protruding structure 60 slides in the arc-shaped groove 70, when the protruding structure 60 slides to abut against the other end of the arc-shaped groove 70, the fixed seat 33 cannot continue to rotate counterclockwise, and the rotating mechanism 30 rotates to the position counterclockwise. The central angle α corresponding to the arc length of the moving path of the protruding structure 60 in the corresponding arc-shaped groove 70 is the rotation compensation angle of the rotating mechanism 30, and by changing the extension length of the arc-shaped groove 70, the rotating structure can rotate different angles.

[0053] With reference to Figures 1 to 13 As shown in the figure, in an embodiment of the utility model, the protruding structure 60 and the arc-shaped groove 70 are all four, four protruding structures 60 are all arranged on the inner circumferential wall of the first limiting structure 200, four protruding structures 60 are arranged along the equidistant circumferential direction of the first limiting structure 200, four arc-shaped grooves 70 are all arranged on the outer circumferential wall of the first mounting seat 20, four arc-shaped grooves 70 are arranged along the equidistant circumferential direction of the first mounting seat 20, and four protruding structures 60 and four arc-shaped grooves 70 are arranged one by one. The equidistant distribution of the protruding structure 60 and the arc-shaped groove 70 can make the rotating force evenly dispersed, avoid the local stress of the structure being too large due to the force being concentrated in a certain point, and enhance the stability and reliability of the rotating mechanism 30.

[0054] In an embodiment, the central angle α corresponding to the arc length of the moving path of the protruding structure 60 in the corresponding arc-shaped groove 70 is equal to the central angle β corresponding to the maximum arc length between the first contact surface and the second contact surface, at this time, the rotating mechanism 30 can drive the second mounting seat 34 to rotate 180° clockwise or counterclockwise.

[0055] In one embodiment, the convex structure 60 moves in the corresponding arc-shaped slot 70, and the central angle a corresponding to the arc length of the moving path is greater than the central angle β corresponding to the maximum arc length between the first contact surface and the second contact surface, so that the rotating mechanism 30 can drive the second mounting base 34 to rotate by more than 180 degrees clockwise or counterclockwise.

[0056] With reference to Figures 1 to 5 As shown in the drawings, in one embodiment of the utility model, the rotating mechanism 30 further comprises a second mounting base 34 and a plurality of first rolling members 35, the second mounting base 34 is installed on the first mounting base 20, the plurality of first rolling members 35 are all arranged on the end surface of the second mounting base 34 facing the base 10, the plurality of first rolling members 35 are arranged at intervals along the circumference of the second mounting base 34, each first rolling member 35 can rotate in the horizontal plane parallel to the base 10, and each first rolling member 35 is supported at the bottom of the blocking ring 402.

[0057] In the embodiment, the plurality of first rolling members 35 can change the sliding friction between the second mounting base 34 and the blocking ring 402 into rolling friction, greatly reduce the resistance during rotation, make the movement of the rotating mechanism 30 more smooth, and reduce energy loss. In addition, the plurality of first rolling members 35 are arranged at intervals along the circumference of the second mounting base 34 and are commonly supported at the bottom of the blocking ring 402, so that the load of the rotating movement can be uniformly distributed to the plurality of first rolling members 35, thereby improving the stability and reliability of the rotating mechanism 30 when carrying heavy objects.

[0058] In one embodiment, the first rolling member 35 is a spherical structure.

[0059] In one embodiment, the first rolling member 35 is a steel ball.

[0060] With reference to Figures 1 to 5 As shown in the drawings, in one embodiment of the utility model, the second mounting base 34 is provided with a first through hole 341 for the end of the connecting structure 40 away from the base 10 to pass through, the rotating mechanism 30 further comprises a plurality of second rolling members 36, the outer circumferential surface of the connecting structure 40 is provided with a plurality of mounting grooves 403, the plurality of second rolling members 36 and the plurality of mounting grooves 403 are one-to-one corresponding, the second rolling member 36 is rotationally arranged in the corresponding mounting groove 403, each second rolling member 36 can rotate in the mounting groove 403, the second rolling member 36 is located on the side of the blocking ring 402 away from the base 10, and the part of each second rolling member 36 located outside the mounting groove 403 is in contact with the inner wall of the first through hole 341.

[0061] In the embodiment, the use of the second rolling member 36 reduces the friction of the connecting structure 40 in the rotating process, the sliding friction is changed into the rolling friction by the second rolling member 36 freely rotating in the mounting groove 403, the resistance in the rotating process is greatly reduced, the rotating action is more smooth, and the operation is more labor-saving. The rolling movement of the second rolling member 36 in the mounting groove 403 can reduce the direct contact between the outer wall of the connecting structure 40 and the inner wall of the second mounting base 34, reduce the abrasion, and prolong the service life of the rotating mechanism 30.

[0062] With reference to Figure 1 , Figures 6 to 8 shown, in an embodiment of the utility model, the rotating mechanism 30 still includes bearing seat 37 and rolling bearing 38, bearing seat 37 is installed on first mounting base 20, rolling bearing 38 is installed on bearing seat 37, and the end of connecting structure 40 away from base 10 is arranged in the inner ring of rolling bearing 38.

[0063] Through the above-mentioned setting, on the one hand, the friction in the rotating process of the rotating mechanism 30 can be reduced, and the service life of the rotating mechanism 30 is prolonged, and on the other hand, the rolling bearing 38 has higher carrying capacity, can effectively disperse and bear the radial and axial load generated when the connecting structure 40 rotates, so that the rotating mechanism 30 can still keep stable rotation under the condition of bearing larger weight.

[0064] With reference to Figures 1 to 13 shown, in an embodiment of the utility model, the end face of fixed seat 33 towards plane bearing 80 is provided with first annular groove 332, the side of baffle ring 402 towards plane bearing 80 is provided with second annular groove 4021, the top of plane bearing 80 is adapted with first annular groove 332, and the bottom surface of plane bearing 80 is adapted with second annular groove 4021.

[0065] In the embodiment, the adaptation of the plane bearing 80 and the first annular groove 332 and the second annular groove 4021 can guarantee the structural stability and compactness of the rotating mechanism 30, can effectively reduce the relative movement between components, and thus reduce the vibration and noise when rotating.

[0066] With reference to Figures 1 to 13 shown, in an embodiment of the utility model, the base 10 still includes top plate 11 and two connecting plates 12, the two connecting plates 12 are arranged at intervals, the two connecting plates 12 are fixedly connected with the top plate 11, and simultaneously, the two top plates 11 are fixedly connected with the structure to be installed (such as a ceiling).

[0067] With reference to Figures 1 to 13As shown in the utility model, one embodiment of the utility model, the fixed seat 33 is provided with the second through hole 331, the end of the connecting structure 40 away from the first mounting seat 20 can be from the second through hole 331 and is fixedly connected with the top plate 11 after being worn out. The second mounting seat 34 is provided with the second through hole 331 and a plurality of mounting holes 342, the second through hole 331 is correspondingly arranged with the first through hole 341, and the end of the connecting structure 40 close to the first mounting seat 20 can be from the second through hole 331. The first rolling part 35 is a plurality of, a plurality of first rolling parts 35 are correspondingly arranged with a plurality of mounting holes 342, each first rolling part 35 is installed in the mounting hole 342 arranged correspondingly, and rotates in the mounting hole 342.

[0068] For reference Figures 1 to 8 As shown in the utility model, one embodiment of the utility model, the first mounting seat 20 includes the mounting plate 21 and the top seat 22, the top seat 22 has the installation cavity, and the driving motor 31 is installed in the installation cavity, and the output shaft of the driving motor 31 is out of the installation cavity, the mounting plate 21 is fixedly connected with the top seat 22, and the mounting plate 21 is provided with the third through hole for the output shaft of the driving motor 31 to wear out. The fixed seat 33 is fixedly connected with the mounting plate 21. The rotating mechanism 30 further includes the third mounting seat 323, the first mounting bracket 324, three nuts 325, three gaskets 326, three bolts 328 and a circlip 327, the first mounting bracket 324 is fixedly connected with the mounting plate 21 by three bolts 328, the third mounting seat 323 is installed on the first mounting bracket 324, the outer edge of the third mounting seat 323 is provided with three clamping grooves 3232, three bolts 328 are correspondingly arranged with three clamping grooves 3232, and the end of each bolt 328 away from the mounting plate 21 is clamped in the clamping groove 3232 arranged correspondingly to form a limit in the circumferential direction of the first mounting bracket 324. The number of transmission gears 322 is three, the third mounting seat 323 is provided with three mounting shafts 3231, the three mounting shafts 3231 all include a smooth section and a threaded section located above the smooth section, three transmission gears 322 are correspondingly arranged with three mounting shafts 3231, each transmission gear 322 is sleeved on the smooth section of the mounting shaft 3231 arranged correspondingly, three gaskets 326 are correspondingly arranged with three mounting shafts 3231, each gasket 326 is sleeved on the smooth section of the mounting shaft 3231 arranged correspondingly, and the gasket is located on the side of the transmission gear 322 away from the mounting plate 21, three nuts 325 are correspondingly arranged with three threaded sections, each nut 325 is screwed with the threaded section, the nut 325 is located on the side of the gasket 326 away from the mounting plate 21, and the transmission gear 322 is prevented from being separated from the mounting shaft 3231. The circlip 327 is sleeved on the output shaft of the driving motor 31 and located above the driving gear 321, and the driving gear 321 is prevented from being separated from the output shaft of the driving motor 31.

[0069] In one embodiment, the first mounting bracket 324 is a planet carrier.

[0070] With reference to Figures 1 to 13 As shown in the drawings, in one embodiment of the utility model, the mounting support further comprises a second mounting bracket 90 and a telescopic rod 100, the second mounting bracket 90 is rotatably connected with the first mounting seat 20, the second mounting bracket 90 is used for mounting a to-be-mounted member (such as a display), one end of the telescopic rod 100 is fixedly connected with the first mounting seat 20, the telescopic end of the telescopic rod 100 is connected with the second mounting bracket 90, the telescopic rod 100 telescopes to drive the second mounting bracket 90 to rotate towards the direction of approaching or moving away from the first mounting seat 20, and the pitch angle adjustment of the to-be-mounted member (such as a display) is realized.

[0071] From the above description, it can be seen that the above-mentioned embodiments of the utility model realize the following technical effects: the base, the first mounting seat, the connecting structure and the rotating mechanism are arranged, the base is fixedly installed on a to-be-mounted structure (such as a ceiling), the first mounting seat is used for mounting a to-be-mounted member (such as a display), the first mounting seat is rotatably connected with the base, and then the rotation angle adjustment of the to-be-mounted member can be realized. The connecting structure is fixedly connected with the base, the fixed seat is connected with the first mounting seat, the stop ring fixedly arranged on the outer periphery of the connecting structure can support the fixed seat in the vertical direction, that is, the total weight of the rotating mechanism is borne by the stop ring, compared with the support in the prior art, the bearing capacity is larger, the bearing capacity of the mounting support is improved, and meanwhile, the stop ring can form stable support in the circumferential direction of the fixed seat, and the stability of the rotating mechanism during rotation is ensured.

[0072] Obviously, the above-mentioned embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor should belong to the protection scope of the utility model.

[0073] It should be noted that the terms used herein are only intended to describe specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and it should also be understood that when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, work, device, component and / or their combination.

[0074] The above only describes the preferred embodiments of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A mounting bracket, characterized by The utility model relates to a kind of rotating mechanism, including: Base (10); First mounting seat (20), with the base (10) rotation connection; Connecting structure (40), with the base (10) fixed connection, the outer periphery of the connecting structure (40) is fixedly provided with retaining ring (402); Rotary mechanism (30), installed on the first mounting seat (20), the rotary mechanism (30) includes fixed seat (33), the fixed seat (33) is connected with the first mounting seat (20), the fixed seat (33) is between the base (10) and the first mounting seat (20), the fixed seat (33) is set on the connecting structure (40), and the fixed seat (33) is supported by the retaining ring (402) in vertical direction.

2. The mounting bracket of claim 1, wherein The rotary mechanism (30) further includes plane bearing (80), the plane bearing (80) is set on the one end of the connecting structure (40) close to the base (10), one end surface of the plane bearing (80) is in abutment with the retaining ring (402), and the other end surface of the plane bearing (80) is in abutment with the fixed seat (33).

3. The mounting bracket of claim 1, wherein The rotary mechanism (30) further includes drive part and transmission part (32), the transmission part (32) includes first transmission structure and second transmission structure, the drive part and the second transmission structure are installed on the first mounting seat (20), the drive part is drivingly connected with the first transmission structure, the first transmission structure is drivingly connected with the second transmission structure, and the second transmission structure is drivingly connected with the connecting structure (40).

4. The mounting bracket of claim 3, wherein The second transmission structure includes at least one transmission gear (322), the first transmission structure is drivingly connected with at least one the transmission gear (322), and each transmission gear (322) is engaged with the connecting structure (40).

5. The mounting bracket of claim 4, wherein The drive part includes drive motor (31), the first transmission structure includes drive gear (321), the drive gear (321) is drivingly connected with the drive motor (31), the drive gear (321) is engaged with at least one the transmission gear (322), and the inner peripheral wall of the connecting structure (40) is provided with gear ring structure (401), each transmission gear (322) is engaged with the gear ring structure (401).

6. The mounting bracket of any one of claims 1 to 5, wherein, The mounting bracket further includes first limiting structure (200), the base (10) is provided with second limiting structure, the first limiting structure (200) is installed on the fixed seat (33), the second limiting structure is located on the outer periphery side of the first limiting structure (200), the first limiting structure (200) is configured to be rotatable relative to the second limiting structure, and the first limiting structure (200) forms stop cooperation with the second limiting structure in the circumferential direction of the second limiting structure.

7. The mounting bracket of claim 6, wherein The first limiting structure (200) can rotate a preset angle relative to the fixed seat (33), the first limiting structure (200) is provided with a limiting protrusion (201), the second limiting structure comprises a protruding block (50), the protruding block (50) is located on the rotating path of the limiting protrusion (201), and the protruding block (50) can form a stop cooperation with the limiting protrusion (201) in the circumferential direction of the limiting protrusion (201).

8. The mounting bracket of claim 7, wherein, The first limiting structure (200) is an annular structure, the first limiting structure (200) is sleeved on one end of the fixed seat (33) close to the base (10), one of the inner circumferential wall of the first limiting structure (200) and the outer circumferential wall of the first mounting seat (20) is provided with at least one protruding structure (60), and the other of the inner circumferential wall of the first limiting structure (200) and the outer circumferential wall of the first mounting seat (20) is provided with at least one arc-shaped groove (70), at least one protruding structure (60) and at least one arc-shaped groove (70) are arranged one by one, the protruding structure (60) is slidably arranged in the corresponding arc-shaped groove (70), the protruding block (50) has a first contact surface and a second contact surface, along the circumferential direction of the limiting protrusion (201), the first contact surface and the second contact surface can form a stop cooperation with the limiting protrusion (201), the central angle of the arc length of the moving path of the protruding structure (60) in the corresponding arc-shaped groove (70) is alpha, and the central angle of the maximum arc length between the first contact surface and the second contact surface is beta, alpha is greater than or equal to beta.

9. The mounting bracket of any one of claims 1 to 5, wherein, The rotating mechanism (30) further comprises a second mounting seat (34) and a plurality of first rolling members (35), the second mounting seat (34) is mounted on the first mounting seat (20), and the plurality of first rolling members (35) are arranged on the end face of the second mounting seat (34) facing the base (10). The plurality of first rolling members (35) are arranged at intervals in the circumferential direction of the second mounting seat (34), and each first rolling member (35) can rotate in a horizontal plane parallel to the base (10). Each first rolling member (35) is supported on the bottom of the blocking ring (402).

10. The mounting bracket of claim 9, wherein, The second mounting base (34) is provided with a first through hole (341) for the end of the connecting structure (40) away from the base (10) to pass through, the rotating mechanism (30) further comprises a plurality of second rolling members (36), the outer circumferential surface of the connecting structure (40) is provided with a plurality of mounting grooves (403), a plurality of the second rolling members (36) are provided in one-to-one correspondence with the plurality of mounting grooves (403), the second rolling members (36) are rotationally arranged in the mounting grooves (403) corresponding thereto, each of the second rolling members (36) can rotate in the mounting groove (403), the second rolling members (36) are located on the side of the blocking ring (402) away from the base (10), and the part of each of the second rolling members (36) located outside the mounting groove (403) is in contact with the inner wall of the first through hole (341).

11. The mounting bracket of any one of claims 1 to 5, wherein, The rotating mechanism (30) further comprises a bearing seat (37) and a rolling bearing (38), the bearing seat (37) is mounted on the first mounting base (20), and the rolling bearing (38) is mounted on the bearing seat (37). The end of the connecting structure (40) away from the base (10) passes through the inner ring of the rolling bearing (38).

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