Supporting assembly and electronic equipment

Abstract

The utility model provides a supporting assembly and electronic equipment, and the supporting assembly comprises a seat body which is provided with a plurality of first limiting structures; the seat body is arranged on an object to be supported; the turntable is rotationally connected with the seat body; a second limiting structure is arranged on the rotating disc, the second limiting structure is matched with the multiple first limiting structures, and the multiple first limiting structures are arranged at intervals in the rotating direction of the rotating disc; at least one of the first limiting structure and the second limiting structure is elastic; the support is rotationally connected with the rotating disc, and the rotating direction of the support and the rotating direction of the rotating disc intersect with each other; a plurality of third limiting structures are further arranged on the rotary disc and arranged at intervals in the rotating direction of the support. The support is provided with a fourth limiting structure, the fourth limiting structure is matched with the multiple third limiting structures, and at least one of the third limiting structures and the fourth limiting structure is elastic.

Description

Technical Field

[0001] The present application relates to the technical field of electronic equipment support, and in particular to a support assembly and electronic equipment. Background Art

[0002] An electronic device stand is a common accessory, usually installed on the back of an electronic device to meet the user's need to support the electronic device. In the prior art, most electronic devices are supported at fixed angles, which cannot meet the needs of multi-angle adjustment and product support. Utility Model Content

[0003] The main purpose of the present application is to provide a support assembly and an electronic device, aiming to solve the technical problem of a single support angle of the electronic device in the prior art.

[0004] The present application proposes a support assembly, comprising:

[0005] A seat body, the seat body having a plurality of first limiting structures; the seat body is used to be arranged on an object to be supported;

[0006] a turntable, the turntable being rotatably connected to the seat body; a second limiting structure being provided on the turntable, the second limiting structure being adapted to the plurality of first limiting structures, the plurality of first limiting structures being arranged at intervals along the rotation direction of the turntable; wherein at least one of the first limiting structure and the second limiting structure is elastic; and

[0007] A bracket is rotatably connected to the turntable, and the rotation direction of the bracket and the rotation direction of the turntable are arranged to cross each other; a plurality of third limiting structures are also arranged on the turntable, and the plurality of third limiting structures are arranged at intervals along the rotation direction of the bracket; a fourth limiting structure is arranged on the bracket, and the fourth limiting structure is adapted to the plurality of third limiting structures, wherein at least one of the third limiting structures and the fourth limiting structure is elastic.

[0008] Optionally, the seat body has an annular cavity, and the plurality of first limiting structures are arranged on the inner wall surface of the annular cavity;

[0009] The rotating disk is rotatably matched with the inner wall surface of the annular cavity; and the second limiting structure is arranged on the peripheral side surface of the rotating disk.

[0010] Optionally, a deformation hole is provided on the rotating disk, and the deformation hole is arranged radially inward of the second limiting structure.

[0011] Optionally, the first limiting structure is a first groove, the second limiting structure is a first protrusion matched with the first groove, and the first protrusion is elastic.

[0012] Optionally, the turntable includes a disk body, and the disk body is rotatably connected to the base body; the second limiting structure is arranged on the disk body.

[0013] Optionally, the turntable further comprises a first extension column, a second extension column and a rotating shaft;

[0014] The first extension column and the second extension column extend in the same direction along the axial direction of the disc body, and are spaced apart in the radial direction of the disc body to form an installation space;

[0015] The rotating shaft is arranged in the installation space, and two ends thereof are fixed to the first extension column and the second extension column;

[0016] The multiple third limiting structures are arranged on the side of the first extension column facing the second extension column, and the fourth limiting structure is arranged on the side of the bracket facing the first extension column; and / or the multiple third limiting structures are arranged on the side of the second extension column facing the first extension column, and the fourth limiting structure is arranged on the side of the bracket facing the second extension column.

[0017] Optionally, the bracket includes a support member and a rotating structure connected to the support member, and the rotating structure is sleeved on the rotating shaft; the fourth limiting structure is arranged on the axial end face of the rotating structure.

[0018] Optionally, the fourth limiting structure is a second protrusion, and the third limiting structure is a second groove; an extension direction of the second groove intersects with an axis of the rotating shaft; and the second protrusion is elastic.

[0019] Optionally, the support assembly further includes a bracket seat, the bracket seat having a first cavity, the seat body being disposed in the first cavity, and the bracket seat being fixed to the seat body, and the bracket seat axially positions the turntable in the axial direction of the turntable.

[0020] The embodiment of the present application further provides an electronic device, comprising: a housing; and the supporting assembly as described above; the base is disposed on the housing.

[0021] In the technical solution of the embodiment of the present application, the seat body is arranged on the object to be supported; a plurality of first limiting structures are arranged on the seat body, and a second limiting structure is arranged on the turntable, and the first limiting structure and the second limiting structure are adapted, and the turntable is rotatably arranged relative to the seat body; in the rotation direction of the turntable, a plurality of first limiting structures are arranged on the seat body, which are used to adapt to the second limiting structure on the turntable, so as to limit the seat body when the turntable is rotated to the angle required by the user, and at least one of the first limiting structure and the second limiting structure is elastic, so that when the angle needs to be adjusted, the two can be disengaged until the second limiting structure is adjusted. The limiting structure cooperates with another first limiting structure; the bracket is rotatably connected to the turntable, and the rotation direction of the bracket and the rotation direction of the turntable are arranged crosswise with each other, so that the bracket rotates in another rotation direction; in the rotation direction of the bracket, the turntable is provided with a plurality of third limiting structures, which are used to adapt to the fourth limiting structure on the bracket, so that when the bracket is rotated to the angle required by the user, the bracket is limited, and at least one of the third limiting structure and the fourth limiting structure is elastic, so when the angle needs to be adjusted, the two can be disengaged until the fourth limiting structure cooperates with another third limiting structure. Therefore, the support assembly provided in the embodiment of the present application can adjust the angle in two rotation directions to meet the user's support requirements for multiple angles of the supported object. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0023] Figure 1 A schematic diagram of the structure of an electronic device provided in an embodiment of the present application;

[0024] Figure 2 A schematic diagram of two position states of a turntable and a bracket of a support assembly provided in an embodiment of the present application;

[0025] Figure 3 A schematic diagram of the structure of a turntable and a base body of a support assembly provided in an embodiment of the present application;

[0026] Figure 4 A schematic diagram of the structure of a bracket of a support assembly provided in an embodiment of the present application;

[0027] Figure 5 A schematic diagram of an electronic device provided in an embodiment of the present application when supported by a bracket at a first viewing angle;

[0028] Figure 6A schematic diagram of an electronic device provided in an embodiment of the present application at a second viewing angle when supported by a bracket;

[0029] Figure 7 A schematic diagram of the structure of a turntable of a support assembly provided in an embodiment of the present application;

[0030] Figure 8 A schematic diagram of the assembly structure of a turntable and a bracket of a support assembly provided in an embodiment of the present application;

[0031] Fig. 9 A schematic diagram of the position state of a bracket of a support assembly provided in an embodiment of the present application;

[0032] Fig.10 A cross-sectional schematic diagram of a support assembly provided in an embodiment of the present application.

[0033] Reference numerals list

[0034] 10 Electronic devices 123 Plate 100 Support components 124 First extension column 110 base body 125 Second extension column 120 Turntable 126 Shaft 130 Bracket 127 Deformation hole 140 Bracket seat 131 The fourth limiting structure 150 Protective case 132 Rotation structure 111 The first limit structure 133 Support 121 The second limiting structure s Radial clearance 122 The third limiting structure DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0036] It should be noted that all directional indications in the embodiments of the present application (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0037] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0038] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present application, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in the field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0039] Combination Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the present application proposes a support assembly 100, comprising:

[0040] A base body 110, wherein the base body 110 has a plurality of first limiting structures 111; the base body 110 is used to be arranged on an object to be supported;

[0041] a turntable 120, wherein the turntable 120 is rotatably connected to the base 110; a second limiting structure 121 is provided on the turntable 120, wherein the second limiting structure 121 is adapted to the plurality of first limiting structures 111, and the plurality of first limiting structures 111 are arranged at intervals along the rotation direction of the turntable 120; wherein at least one of the first limiting structure 111 and the second limiting structure 121 is elastic; and

[0042] The bracket 130 is rotatably connected to the turntable 120, and the rotation direction of the bracket 130 and the rotation direction of the turntable 120 are arranged to cross each other; the turntable 120 is also provided with a plurality of third limiting structures 122, and the plurality of third limiting structures 122 are arranged at intervals along the rotation direction of the bracket 130; the bracket 130 is provided with a fourth limiting structure 131, and the fourth limiting structure 131 is adapted to the plurality of third limiting structures 122, wherein at least one of the third limiting structures 122 and the fourth limiting structure 131 is elastic.

[0043] In the technical solution of the embodiment of the present application, the base 110 is arranged on the object to be supported; a plurality of first limiting structures 111 are arranged on the base 110, and a second limiting structure 121 is arranged on the turntable 120, and the first limiting structure 111 and the second limiting structure 121 are adapted to each other, and the turntable 120 is rotatably arranged relative to the base 110; in the rotation direction of the turntable 120, a plurality of first limiting structures 111 are arranged on the base 110, which are used to adapt to the second limiting structure 121 on the turntable 120, so as to limit the base 110 when the turntable 120 is rotated to the angle required by the user, and at least one of the first limiting structure 111 and the second limiting structure 121 is elastic, so when the angle needs to be adjusted, the two can be disengaged until the second limiting structure 121 is adjusted. The limiting structure 121 cooperates with another first limiting structure 111; the bracket 130 is rotatably connected to the turntable 120, and the rotation direction of the bracket 130 and the rotation direction of the turntable 120 are arranged crosswise with each other, so that the bracket 130 rotates in another rotation direction; in the rotation direction of the bracket 130, the turntable 120 is provided with a plurality of third limiting structures 122, which are used to adapt to the fourth limiting structure 131 on the bracket 130, so that when the bracket 130 is rotated to the angle required by the user, the bracket 130 is limited, and at least one of the third limiting structure 122 and the fourth limiting structure 131 is elastic, so when the angle needs to be adjusted, the two can be disengaged until the fourth limiting structure 131 cooperates with another third limiting structure 122. Therefore, the support assembly 100 provided in the embodiment of the present application can adjust the angle in two rotation directions to meet the user's support requirements for multiple angles of the supported object.

[0044] In some embodiments, Figure 2 As shown, the rotation direction of the turntable 120 is perpendicular to the rotation direction of the bracket 130. When the turntable 120 rotates, it can drive the bracket 130 to rotate and adjust the azimuth angle of the bracket 130; when the bracket 130 rotates relative to the turntable 120, the inclination of the bracket 130 is adjusted, and thus the technical solution of the embodiment of the present application can adjust the azimuth angle and inclination of the bracket 130, and through the cooperation of the first limiting structure 111 and the second limiting structure 121, and the cooperation of the third limiting structure 122 and the fourth limiting structure 131, the turntable 120 and the bracket 130 can be limited after the azimuth angle and inclination are adjusted.

[0045] like Figure 5 As shown, the object to be supported is an electronic device 10, for example, from the first viewing angle viewed from the end thereof, by adjusting the azimuth angle of the turntable 120 to 0°, and then adjusting the inclination of the bracket 130 (three inclinations are shown), the support assembly 100 can support the electronic device 10; Figure 6As shown, the object to be supported takes the electronic device 10 as an example. At the second viewing angle viewed from the side, by adjusting the azimuth angle of the turntable 120 to 90°, the support assembly 100 can support the electronic device 10, and then adjusting the inclination of the bracket 130 (four inclinations are shown), the support assembly 100 can support the electronic device 10.

[0046] In the embodiment, the adjustment range of the azimuth angle is set according to the interval arc of the first limiting structure 111. In the specific implementation, the implementation personnel will make specific settings according to the specific objects to be supported, which will not be described in detail here; for example Figure 3 In the structure shown, there are 12 first limiting structures 111 in total and they are evenly arranged in the circumferential direction, so the adjustment range of the azimuth angle is 30°, that is, when the second limiting structure 121 of the turntable 120 rotates between two adjacent first limiting structures 111, it needs to rotate 30°. The adjustment range of the inclination is set according to the interval arc of the third limiting structure 122, for example Figure 7 In the structure shown, the third limiting structure 122 is evenly arranged in the circumferential direction, so the adjustment range of the inclination is 30°, that is, when the third limiting structure 122 of the bracket 130 rotates between two adjacent first limiting structures 111, it needs to rotate 30°. In the specific implementation, the implementation personnel will make specific settings according to the specific objects to be supported, and no further details will be given here.

[0047] like Figure 2 As shown, as an optional implementation of the above embodiment, the seat body 110 has an annular cavity, and the multiple first limiting structures 111 are arranged on the inner wall surface of the annular cavity. The turntable 120 is rotationally matched with the inner wall surface of the annular cavity; the second limiting structure 121 is arranged on the peripheral side surface of the turntable 120. In the embodiment, the turntable 120 is rotationally matched with the inner wall surface of the annular cavity, and the first limiting structure 111 on the inner wall surface of the annular cavity and the second limiting structure 121 on the peripheral side surface of the turntable 120 cooperate with each other, so that the turntable 120 can be limited when the azimuth angle of the turntable 120 is adjusted to the position required by the user.

[0048] As an optional implementation of the above embodiment, Figure 7 As shown, the rotating disk 120 is provided with a deformation hole 127, and the deformation hole 127 is arranged beside the radial inner side of the second limiting structure 121. In an embodiment, the deformation hole 127 is arranged beside the radial inner side of the second limiting structure 121, so that during the rotation process, the friction resistance between the second limiting structure 121 and the inner wall of the annular cavity is reduced by the deformation of the deformation hole 127, and the cooperation between the second limiting structure 121 and the first limiting structure 111 is also facilitated. In some embodiments, the deformation hole 127 is a strip hole, which is formed by extending along the circumference of the rotating disk 120.

[0049] As an optional implementation of the above embodiment, the first limiting structure 111 is a first groove, and the second limiting structure 121 is a first protrusion adapted to the first groove, and the first protrusion is elastic. In the embodiment, the first protrusion can be inserted into the first groove to limit the position of the turntable 120. Since the first protrusion is elastic, when rotating, based on its own elasticity, the first protrusion is disengaged from the first groove, and the turntable 120 adjusts the azimuth.

[0050] In some embodiments, the notch of the groove wall of the first groove is rounded to facilitate the sliding in and out of the first protrusion.

[0051] As an optional implementation of the above embodiment, Figure 7 As shown, the rotating disk 120 includes a disk body 123, and the disk body 123 is rotatably connected to the base body 110; the second limiting structure 121 is disposed on the disk body 123. In some embodiments, the disk body 123 is located in the annular cavity, and the second limiting structure 121 is disposed on the peripheral side of the disk body 123, which can cooperate with the first limiting structure 111 on the inner wall of the annular cavity.

[0052] As an optional implementation of the above embodiment, Figure 7 As shown, the turntable 120 further includes a first extension column 124, a second extension column 125 and a rotating shaft 126. In an embodiment, the first extension column 124 and the second extension column 125 extend in the same direction along the axial direction of the disk body 123, and are spaced apart in the radial direction of the disk body 123 to form an installation space; the rotating shaft 126 is disposed in the installation space, and both ends are fixed to the first extension column 124 and the second extension column 125. In an embodiment, the first extension column 124 and the second extension column 125 are both provided with rivet holes, and the rotating shaft 126 is riveted in the rivet holes. Figure 7 and Figure 8 As shown, the bracket 130 is rotatably connected with the rotating shaft 126. In an embodiment, the bracket 130 rotates around the rotating shaft 126 when rotating; the axis of the rotating shaft 126 and the axis of the rotating disk 120 intersect each other (for example, relatively perpendicular in some embodiments). The plurality of third limiting structures 122 are arranged on the side of the first extension column 124 facing the second extension column 125, and the fourth limiting structure 131 is arranged on the side of the bracket 130 facing the first extension column 124; and / or the plurality of third limiting structures 122 are arranged on the side of the second extension column 125 facing the first extension column 124, and the fourth limiting structure 131 is arranged on the side of the bracket 130 facing the second extension column 125. In this way, the bracket 130 can rotate around the rotating shaft 126 to adjust the inclination of the bracket 130, and the bracket 130 is limited by the cooperation of the third limiting structure 122 and the fourth limiting structure 131.

[0053] In an embodiment, the plurality of third limiting structures 122 are disposed on a side of the first extension column 124 facing the second extension column 125 , and the fourth limiting structure 131 is disposed on a side of the bracket 130 facing the first extension column 124 .

[0054] In an embodiment, the plurality of third limiting structures 122 are disposed on a side of the second extension column 125 facing the first extension column 124 , and the fourth limiting structure 131 is disposed on a side of the bracket 130 facing the second extension column 125 .

[0055] In an embodiment, a portion of the plurality of third limiting structures 122 is arranged on a side of the first extension column 124 facing the second extension column 125, and the fourth limiting structure 131 is arranged on a side of the bracket 130 facing the first extension column 124; and another portion of the plurality of third limiting structures 122 is arranged on a side of the second extension column 125 facing the first extension column 124, and the fourth limiting structure 131 is arranged on a side of the bracket 130 facing the second extension column 125.

[0056] As an optional implementation of the above embodiment, Figure 4 As shown, the bracket 130 includes a support member 133 and a rotating structure 132 connected to the support member 133, and the rotating structure 132 is sleeved on the rotating shaft 126; the fourth limiting structure 131 is arranged on the axial end face of the rotating structure 132. In an embodiment, one end of the support member 133 away from the rotating structure 132 is used to support on the table. The support member 133 is a rod-shaped structure. A rotating hole is arranged on the rotating structure 132, and the rotating hole is sleeved on the rotating shaft 126. In an embodiment, the fourth limiting structure 131 is arranged on the axial end face, facing the first extension column 124 and / or the second extension column 125, and cooperates with the third limiting structure 122 on the first extension column 124 and / or the second extension column 125, so that the bracket 130 is limited by the cooperation of the fourth limiting structure 131 and the third limiting structure 122 when adjusting to the required inclination.

[0057] As an optional implementation of the above embodiment, the fourth limiting structure 131 is a second protrusion, and the third limiting structure 122 is a second groove; the extension direction of the second groove intersects with the axis of the rotating shaft 126. In the embodiment, the second protrusion can be inserted into the second groove to limit the bracket 130. Since the second protrusion is elastic, the second protrusion is disengaged from the second groove based on its own elasticity during rotation, and the turntable 120 adjusts the azimuth. In some embodiments, the notch of the groove wall of the second groove is a rounded transition to facilitate the sliding in and out of the second protrusion. The extension direction of the second groove intersects with the axis of the rotating shaft 126, that is, the second groove extends radially, and its extension line can extend to the axis of the rotating shaft 126, which is convenient for limiting the second protrusion.

[0058] As an optional implementation of the above embodiment, Figure 1 and 10 The support assembly 100 shown further includes a support seat 140, the support seat 140 having a first cavity, the seat body 110 being disposed in the first cavity, the support seat 140 being fixed to the seat body 110, and the support seat 140 axially positioning the turntable 120 in the axial direction of the turntable 120. In an embodiment, the seat body 110 is disposed in the first cavity of the support seat 140, and the support seat 140 is fixed to the seat body 110; the bottom cavity wall of the first cavity of the support seat 140 is pressed against the axial end face of the turntable 120, axially positioning the turntable 120, so that the turntable 120 is axially fixed.

[0059] In an embodiment, the bracket seat 140 has a first cavity and a second cavity that are axially connected, the first cavity and the second cavity; the diameter of the second cavity is smaller than the diameter of the first cavity, that is, there is a transition wall between the first cavity and the second cavity (the bottom cavity wall of the aforementioned first cavity); the first cavity is provided with a seat body 110; the disk body 123 of the turntable 120 is rotatably matched with the annular cavity of the seat body 110; the first extension column 124, the second extension column 125 and the rotating shaft 126 of the turntable 120 all extend into the interior of the second cavity; the bottom cavity wall is pressed on the disk body 123 of the turntable 120 to position it axially.

[0060] In some embodiments, the base 110 is fixed on the protective cover 150 of the electronic device 10. For example, the protective cover 150 includes a cover body, and the base 110 is integrally formed by injection molding on the side of the cover body; the disk body 123 of the turntable 120 is arranged in the annular cavity of the base 110, and one axial side of the disk body 123 abuts on the cover body; the other axial side of the disk body 123 abuts on the transition wall between the first cavity and the second cavity.

[0061] In some embodiments, Fig. 9As shown, there is a radial gap S between the seat body 110 and the inner wall surface of the second cavity, which reserves enough space for the rotation of the bracket 130.

[0062] In some embodiments, the bracket seat 140 has a third cavity, and the third cavity is used to receive the bracket 130; the third cavity is connected to the second cavity. In the embodiment, for ease of understanding, the orientation of the third cavity can be defined as the initial orientation angle of the bracket 130, that is, 0°.

[0063] In some embodiments, the bracket seat 140 is provided with a buckle structure for buckling with the protective cover 150 to achieve fixation between the bracket seat 140 and the seat body 110. In other embodiments, the bracket seat 140 can also be threadedly connected with the seat body 110, that is, the outer wall surface of the seat body 110 is configured with a threaded structure, and the inner wall surface of the first cavity of the bracket seat 140 is configured with a threaded structure to achieve fixation.

[0064] The embodiment of the present application also proposes an electronic device 10, comprising: a housing; and a support assembly 100. The specific structure of the support assembly 100 refers to the above embodiment. Since the support assembly 100 adopts all the technical solutions of all the above embodiments, it at least has all the beneficial effects brought by the technical solutions of the above embodiments, which will not be repeated here. The base 110 is arranged on the housing. In the embodiment, the base 110 can be bonded (or magnetically attracted) to the housing; or the base 110 can be integrally arranged on the protective cover 150 of the electronic device 10. In the embodiment, the electronic device 10 can be a mobile phone, a tablet computer, etc.

[0065] The above description is only an optional embodiment of the present application, and does not limit the patent scope of the present application. All equivalent structural changes made by using the contents of the present application specification and drawings under the application concept of the present application, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present application.

Claims

1. A support assembly, characterized in that: include: A seat body, the seat body having a plurality of first limiting structures; the seat body is used to be arranged on an object to be supported; a turntable, the turntable being rotatably connected to the seat body; a second limiting structure being provided on the turntable, the second limiting structure being adapted to the plurality of first limiting structures, the plurality of first limiting structures being arranged at intervals along the rotation direction of the turntable; wherein at least one of the first limiting structure and the second limiting structure is elastic; and A bracket is rotatably connected to the turntable, and the rotation direction of the bracket and the rotation direction of the turntable are arranged to cross each other; a plurality of third limiting structures are also arranged on the turntable, and the plurality of third limiting structures are arranged at intervals along the rotation direction of the bracket; a fourth limiting structure is arranged on the bracket, and the fourth limiting structure is adapted to the plurality of third limiting structures, wherein at least one of the third limiting structures and the fourth limiting structure is elastic.

2. The support assembly according to claim 1, characterized in that The seat body has an annular cavity, and the plurality of first limiting structures are arranged on the inner wall surface of the annular cavity; The rotating disk is rotatably matched with the inner wall surface of the annular cavity; and the second limiting structure is arranged on the peripheral side surface of the rotating disk.

3. The support assembly according to claim 1 or 2, characterized in that: The rotating disk is provided with a deformation hole, and the deformation hole is arranged radially inward of the second limiting structure.

4. The support assembly according to claim 1 or 2, characterized in that: The first limiting structure is a first groove, the second limiting structure is a first protrusion matched with the first groove, and the first protrusion is elastic.

5. The support assembly according to claim 1, characterized in that: The turntable comprises a disk body, and the disk body is rotatably connected to the base body; the second limiting structure is arranged on the disk body.

6. The support assembly according to claim 5, characterized in that The turntable further comprises a first extension column, a second extension column and a rotating shaft; The first extension column and the second extension column extend in the same direction along the axial direction of the disc body, and are spaced apart in the radial direction of the disc body to form an installation space; The rotating shaft is arranged in the installation space, and two ends thereof are fixed to the first extension column and the second extension column; the bracket is rotatably connected to the rotating shaft; The multiple third limiting structures are arranged on the side of the first extension column facing the second extension column, and the fourth limiting structure is arranged on the side of the bracket facing the first extension column; and / or the multiple third limiting structures are arranged on the side of the second extension column facing the first extension column, and the fourth limiting structure is arranged on the side of the bracket facing the second extension column.

7. The support assembly according to claim 6, characterized in that The bracket includes a support member and a rotating structure connected to the support member, and the rotating structure is sleeved on the rotating shaft; the fourth limiting structure is arranged on the axial end surface of the rotating structure.

8. The support assembly according to claim 6 or 7, characterized in that: The fourth limiting structure is a second protrusion, and the second protrusion is elastic; the third limiting structure is a second groove; the extension direction of the second groove intersects with the axis of the rotating shaft.

9. The support assembly according to claim 1, characterized in that: The support assembly further comprises a support seat, the support seat has a first cavity, the seat body is arranged in the first cavity, and the support seat is fixed to the seat body, and the support seat axially positions the turntable in the axial direction of the turntable.

10. An electronic device, characterized in that: include: shell; as well as The support assembly according to any one of claims 1 to 9; The seat body is arranged on the shell.

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