Support rotary connection structure, electronic equipment accessory and support protection shell

Abstract

One embodiment of the utility model provides a support rotating connection structure, which comprises a rotating seat, a first clamping groove and a second clamping groove, the connecting piece comprises a limiting part and an elastic deformation part connected with the limiting part; the limiting part is connected to the rotating seat; the elastic deformation part surrounds the rotating seat, one side of the elastic deformation part is located in the first clamping groove, and the other opposite side of the elastic deformation part protrudes out of the rotating seat; the rotating shaft is clamped between the limiting part and the rotating seat; the rotating shaft is used for being connected with the support so that the support can turn over relative to the rotating base through the rotating shaft. The rotating seat is used for being rotationally connected to an external device through the elastic deformation part to drive the support to rotate relative to the external device. The support rotary connection structure, the electronic equipment accessory and the support protection shell provided by the embodiment of the utility model can adapt to the requirements of various angles of a horizontal screen and a vertical screen, and are simpler in structure and more convenient and firmer to install.

Description

Technical Field

[0001] The utility model relates to the technical field of 3C digital accessories, in particular to a bracket rotation connection structure, an electronic equipment accessory and a bracket protective shell. Background Art

[0002] When using electronic devices such as mobile phones and tablets, it is necessary to maintain a certain angle to watch videos, live broadcasts, etc. By setting a reversible bracket on the back of the electronic device or the back of the protective case, the bracket can be stored on the back panel when the support function is not in use. When the support function is needed, the user can flip the bracket to a certain angle and directly support it on the desktop through the bracket on the back to meet the needs of a specific viewing angle and free the user's hands. In order to provide users with a better experience when watching in both horizontal and vertical screens, in addition to allowing the bracket to be flipped to different angles relative to the mobile phone, the bracket can also be set to a structure that can rotate 360° relative to the electronic device using a rotating connection structure. However, the existing rotating connection structure is relatively complex. How to set the rotating structure so that it can have a good user experience, be firm and reliable, and be easier to assemble and produce is a problem that the industry needs to continue to invest in research and development to solve. Utility Model Content

[0003] Therefore, in order to overcome at least some of the defects and shortcomings in the prior art, the embodiments of the present invention provide a bracket rotation connection structure, electronic device accessories and protective case, which can adapt to the requirements of various angles of horizontal and vertical screens, and have a simpler structure and are more convenient and firm to install.

[0004] Specifically, one embodiment of the utility model provides a bracket rotation connection structure, comprising: a rotating seat, a first slot is provided on the side wall of the rotating seat; a connecting piece, comprising a limiting portion and an elastic deformation portion connected to the limiting portion; the limiting portion is connected to the rotating seat; the elastic deformation portion surrounds the rotating seat, one side of the elastic deformation portion is located in the first slot, and the other opposite side protrudes outside the rotating seat; a rotating shaft, clamped between the limiting portion and the rotating seat; wherein the rotating shaft is used to connect the bracket so that the bracket can be flipped relative to the rotating seat through the rotating shaft; the rotating seat is used to be rotatably connected to an external device through the elastic deformation portion to drive the bracket to rotate relative to the external device.

[0005] In some embodiments, the limiting portion and the rotating seat are connected by one or more of riveting, welding, integral molding and threaded connection.

[0006] In some embodiments, the number of the connecting members is two, and the limiting parts of the two connecting members are respectively arranged at opposite ends of the rotating shaft; the elastic deformation parts of the two connecting members respectively surround the opposite sides of the rotating seat and are arranged at intervals from each other.

[0007] In some embodiments, the first end of the elastic deformation portion is connected to one end of the limiting portion; the second end of the elastic deformation portion and the other end of the limiting portion are spaced apart from each other, and the elastic deformation portion and the limiting portion are jointly arranged to form an annular structure, and the annular structure is arranged around the rotating seat.

[0008] In some embodiments, the elastic deformation portion includes a first deformation segment and a second deformation segment, the first deformation segment and the second deformation segment are respectively connected to the opposite ends of the limiting portion, the first deformation segment, the limiting portion and the second deformation segment are jointly arranged to form an annular structure, and the annular structure is arranged around the rotating seat; the first deformation segment and the second deformation segment are spaced apart from each other at the ends away from the limiting portion.

[0009] In some embodiments, the bracket rotation connection structure also includes a limiter, the limiter is disposed at one end of the rotating shaft, the limiter is connected to the rotating seat connector, and the other end of the rotating shaft is clamped between the limiter and the rotating seat.

[0010] In some embodiments, the bracket rotation connection structure also includes a limiter, which is located between the ends of the first deformation segment and the second deformation segment away from the limiter and is connected to the rotating seat, and the rotating shaft is clamped between the limiter and the rotating seat.

[0011] In some embodiments, a gap is formed between the bottoms of the elastic deformation portion and the first slot.

[0012] One embodiment of the utility model provides an electronic device accessory, comprising: a bracket rotation connection structure and a base as described in any of the above-mentioned items, the base having a mounting groove, the bracket rotation connection structure being rotatably arranged in the mounting groove, and a second clamping groove surrounding the bracket rotation connection structure being arranged on the side wall of the mounting groove; the elastic deformation portion protruding from one side of the rotating seat is clamped with the second clamping groove.

[0013] In some embodiments, the limiting portion is connected to a side of the rotating seat facing the base.

[0014] Another embodiment of the utility model provides a bracket protective shell, comprising: an electronic device accessory as described in any one of the above; a shell, the shell having a back plate, the base being fixed on the back plate or the base being a component of the back plate; and a bracket, rotatably connected to the bracket rotating connection structure via the rotating shaft.

[0015] It can be seen from the above that the above embodiments of the utility model can achieve one or more of the following beneficial effects: in the bracket rotation connection structure provided in this embodiment, the limiting portion of the rotating shaft can be achieved by the connecting piece, and the elastic deformation portion can be firmly installed on the base and not easy to fall off, the structure is simpler, and the installation is more convenient and firm. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The specific implementation of the present utility model will be described in detail below with reference to the accompanying drawings.

[0017] Figure 1 A three-dimensional structural schematic diagram of an electronic equipment accessory provided by an embodiment of the utility model.

[0018] Figure 2 for Figure 1 Schematic diagram of the exploded structure of the electronic device assembly shown.

[0019] Figure 3 for Figure 1 The AA cross-sectional diagram of the electronic device accessory is shown.

[0020] Figure 4 for Figure 3 A partial enlarged schematic diagram of area B in the middle.

[0021] Figure 5 It is a schematic diagram of the three-dimensional structure of the support rotation connection structure in one embodiment.

[0022] Figure 6 It is a schematic diagram of the three-dimensional structure of the support rotation connection structure in one embodiment.

[0023] Figure 7 for Figure 6 Schematic diagram of the exploded structure of the bracket rotation connection structure shown.

[0024] Figure 8 for Figure 6 A schematic diagram of the exploded structure of the bracket rotation connection structure at another angle.

[0025] Fig. 9 It is a schematic diagram of the three-dimensional structure of the support rotation connection structure in one embodiment.

[0026] Fig.10 for Fig. 9 Schematic diagram of the exploded structure of the bracket rotation connection structure shown.

[0027] Fig.11 It is a schematic diagram of the three-dimensional structure of the support rotation connection structure in one embodiment.

[0028] Fig.12 for Fig.11 The schematic diagram of the exploded structure of the bracket rotation connection structure is shown.

[0029] [Description of Reference Numerals]

[0030] 100. Electronic equipment accessories; 10. Bracket rotation connection structure; 11. Rotating seat; 111. First card slot; 112. First accommodating slot; 113. Second accommodating slot; 114. Step portion; 12. Connecting piece; 121. Limiting portion; 122. Elastic deformation portion; 1221. First deformation section; 1222. Second deformation section; 13. Rotating shaft; 14. Bracket connecting piece; 141. Connecting portion; 142. Bushing portion; 143. Covering portion; 15. Rotation limiting assembly; 151. Elastic piece; 152. Abutting piece; 16. Limiting piece; 20. Base; 21. Mounting slot; 22. Second card slot. DETAILED DESCRIPTION

[0031] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0032] In order to enable those skilled in the art to better understand the technical solution of the present invention, the following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solution in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work should fall within the scope of protection of the present invention.

[0033] It should be noted that the terms "first", "second", etc. in the specification and claims of the utility model and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchangeable where appropriate, so that the embodiments of the utility model described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0034] It should also be noted that the division of multiple embodiments in the present invention is only for the convenience of description and should not constitute a special limitation. The features in various embodiments can be combined and referenced to each other without contradiction.

[0035] like Figure 1As shown, an embodiment of the utility model provides an electronic device accessory 100, including a base 20 and a bracket rotation connection structure 10. The bracket rotation connection structure 10 can rotate relative to the base 20, specifically, it can rotate around an axis perpendicular to the base 20. The bracket rotation connection structure 10 is used to connect the bracket so that the bracket can rotate relative to the base 20 along with the bracket rotation connection structure 10. The base 20 can be connected to the back of the electronic device, or connected to the back of the electronic device protective shell, for example, by gluing, magnetic attraction, etc., so that the bracket can rotate relative to the back of the electronic device (around an axis perpendicular to the back).

[0036] In one embodiment, the utility model embodiment provides a bracket protective shell, the bracket protective shell includes a shell, a base 20 and a bracket. The shell has a back plate, and the base 20 is fixed on the back plate or the base 20 is a component of the back plate. The bracket is rotatably connected to the bracket rotation connection structure, so that the bracket can be flipped relative to the base 20 around the bracket rotation connection structure to achieve different opening angles. When the shell of the bracket protective shell is mounted on an electronic device, the bracket can be rotated relative to the electronic device through the bracket rotation connection structure 10. And the bracket can be flipped around the bracket rotation connection structure 10, so it can meet the needs of supporting different angles of horizontal and vertical screens.

[0037] Among them, Figure 2 As shown, the base 20 has, for example, a mounting groove 21 , and the support rotation connection structure 10 is specifically rotatably mounted in the mounting groove 21 .

[0038] Specifically, refer to Figure 5 and Figure 6 The support rotation connection structure 10 includes a rotation seat 11, a connection member 12 and a rotation shaft 13. Figure 7 , a first slot 111 is provided on the side wall of the rotating seat 11. The connecting member 12 includes a limiting portion 121 and an elastic deformation portion 122 connected to the limiting portion 121. The limiting portion 121 is connected to the rotating seat 11. The elastic deformation portion 122 surrounds the rotating seat 11, one side of the elastic deformation portion 122 is located in the first slot 111, and the other side opposite to the elastic deformation portion 122 protrudes outside the rotating seat 11. The rotating shaft 13 is sandwiched between the limiting portion 121 and the rotating seat 11.

[0039] The rotating shaft 13 is used to connect the bracket, so that the bracket can be turned over relative to the rotating seat 11 through the rotating shaft 13, that is, turned over relative to the bracket rotating connection structure 10. The rotating seat 11 is used to be rotatably connected to an external device (such as but not limited to the base 20) through the elastic deformation portion 122 to drive the bracket to rotate relative to the external device. Figure 3 and Figure 4For example, a second slot 22 surrounding the bracket rotation connection structure 10 is provided on the side wall of the mounting slot 21 on the base 20 . The side of the elastic deformation portion 122 protruding from the rotating seat 11 is located in the second slot 22 .

[0040] The rotating seat 11 is approximately disc-shaped, and the circumferential direction of the rotating seat 11 is the direction in which it rotates relative to the base 20. The connecting member 12 is, for example, a metal material with good elastic deformation ability, and is in the shape of a thin sheet as a whole. The rotating seat 11 is, for example, provided with a first receiving groove 112, and the rotating shaft 13 is arranged in the first receiving groove 112. The limiting portion 121 is specifically covered at the notch of the first receiving groove 112, so that the rotating shaft 13 is clamped between the limiting portion 121 and the rotating seat 11.

[0041] For example, a protruding riveting column is provided on the rotating seat 11, and a riveting hole cooperating with the riveting column is provided on the limiting portion 121, so that the limiting portion 121 can be riveted with the rotating seat 11. Alternatively, the limiting portion 121 can also be welded, integrally formed, or threadedly connected with the rotating seat. Of course, the connection method between the limiting portion 121 and the rotating seat 11 can be one or more of the above-mentioned connection methods.

[0042] The elastic deformation part 122 is a spring structure, and the elastic deformation part 122 is arc-shaped and can surround the outer periphery of the rotating seat 11. When the bracket rotating connection structure 10 is installed on the base 20, the part of the elastic deformation part 122 protruding from the rotating seat 11 first contacts the inner wall of the installation groove 21 and is squeezed, so that the elastic deformation part 122 shrinks radially inwardly along the rotating seat 11. When the bracket rotating connection structure 10 enters the installation groove 21 and the first card slot 111 is aligned with the second card slot 22, the base 20 no longer squeezes the elastic deformation part 122, and the elastic deformation part 122 is deformed outward and partially extends into the second card slot 22. After the bracket rotating connection structure 10 is installed on the base 20, the inner side of the elastic deformation part 122 is located at the first card slot 111, and the outer side is located at the second card slot 22. The connecting member 12 is fixed on the rotating seat 11 through the limiting portion 121. When the bracket rotating connection structure 10 rotates relative to the base 20, the elastic deformation portion 122 rotates along the second slot 22. The elastic deformation portion 122 protrudes from one side of the rotating seat 11 and will not easily fall out of the second slot 22.

[0043] In the bracket rotation connection structure 10 provided in this embodiment, the corresponding setting of the connecting member 12 can not only achieve the limitation of the rotating shaft 13, but also achieve a stable installation on the base 20 and is not easy to fall off. The structure is simpler and the installation is more convenient and firm.

[0044] In some embodiments, reference Figure 3 and Figure 4A gap is formed between (the inner side of) the elastic deformation portion 122 and the bottom of the first slot 111. This allows sufficient space to be reserved for the elastic deformation portion 122 to shrink and deform inward, making installation easier.

[0045] In some embodiments, the position limiting portion 121 is, for example, arranged at the position corresponding to the end of the rotating shaft 13. Two connecting members 12 may be arranged at the two ends of the rotating shaft 13, respectively, and the position limiting portions 121 of the two connecting members 12 are arranged at the opposite ends of the rotating shaft 13. Alternatively, one connecting member 12 may be arranged, and the position limiting portion 121 of one connecting member 12 is arranged at one end of the rotating shaft 13, and a position limiting member 16 is arranged at the other end of the rotating shaft 13 (see Fig.10 or Fig.12 ) for limiting.

[0046] specifically refer to Figures 6 to 8 , there are two connecting members 12, and the limiting portions 121 of the two connecting members 12 are respectively arranged at opposite ends of the rotating shaft 13. The elastic deformation portions of the two connecting members 12 surround the opposite sides of the rotating seat 11 and are spaced apart from each other. In other words, the elastic deformation portion 122 of one of the two connecting members 12 is connected to the limiting portion 121 and extends around the rotating seat 11 in a direction gradually approaching the limiting portion 121 of the other of the two connecting members 12. The two connecting members 12 are spaced apart from each other. For example, referring to Figure 6 In the orientation, the elastic deformation part 122 of the right connecting member 12 is connected to the right end of one limiting part 121 and extends around the rotating seat 11 in a clockwise direction. The elastic deformation part 122 of the left connecting member 12 is connected to the left end of another limiting part and extends around the rotating seat 11 in a clockwise direction.

[0047] In some embodiments, reference Fig. 9 and Fig.10 , the first end of the elastic deformation part 122 is connected to one end of the limiting part 121, the second end of the elastic deformation part 122 and the other end of the limiting part 121 are spaced apart from each other, and the elastic deformation part 122 and the limiting part 121 are jointly arranged to form an annular structure, and the annular structure is arranged around the rotating seat. In other words, the second end of the elastic deformation part 122 extends around the rotating seat 11 in a direction gradually approaching the other end of the limiting part 121. It can also be understood that in Fig. 9 and Fig.10 In the illustrated embodiment, the elastic deformation portion 122 and the limiting portion 121 are jointly arranged to form a “C”-shaped ring structure, and the limiting portion 121 is located at one end of the opening of the “C”-shaped ring structure.

[0048] In some embodiments, reference Fig.11 and Fig.12The elastic deformation part 122 includes a first deformation section 1221 and a second deformation section 1222. The first deformation section 1221 and the second deformation section 1222 are respectively connected to the opposite ends of the limiting part 121. The first deformation section 1221, the limiting part 121 and the second deformation section 1222 are jointly arranged to form an annular structure, and the annular structure is arranged around the rotating seat 11. In other words, the first deformation section 1221 and the second deformation section 1222 respectively extend around the rotating seat 11 in a direction gradually away from the limiting part 121. The ends of the first deformation section 1221 and the second deformation section 1222 away from the limiting part 121 are spaced apart from each other. It can also be understood that in Fig.11 and Fig.12 In the embodiment shown, the first deformation section 1221, the limiting portion 121 and the second deformation section 1222 are jointly arranged to form a "C"-shaped ring structure, and the limiting portion 121 is located at a position opposite to the opening of the "C"-shaped ring structure. Specifically, the limiting portion 121 is located in the middle of the "C"-shaped ring structure.

[0049] exist Fig. 9 and Fig.10 In the embodiment or Fig.11 and Fig.12 In the embodiment of the bracket rotation connection structure 10, the bracket rotation connection structure 10 also includes a limit member 16, a limit portion 121 of the connection member 12 is arranged at one end of the rotating shaft 13, and the limit member 16 is arranged at the other end of the rotating shaft 13. Specifically, the limit member 16 is connected to the rotating seat 11, and the other end of the rotating shaft 13 is clamped between the limit member 16 and the rotating seat 11. The two ends of the rotating shaft 13 are limited by the limit member 16 and the limit portion 121 of the connection member 12, respectively. The limit member 16 can also be riveted to the rotating seat 11 by a riveted structure, or it can be welded, integrally formed, threaded connection or one or more thereof. The connection method of the limit member 16 and the rotating seat 11 can refer to the connection method of the limit portion 121 and the rotating seat 11.

[0050] In some embodiments, the connector 12 is Fig.11 and Fig.12 In the structure shown, the stopper 16 is specifically located between the first deformation section 1221 and the end of the second deformation section 1222 away from the stopper 121. That is, the stopper 16 is located in the interval area between the first deformation section 1221 and the second deformation section 1222, that is, the stopper 16 is located in the opening of the "C" ring. Through the arrangement of the above-mentioned several connecting members 12, the bracket rotation connection structure 10 can be more easily and stably installed on the base 20, so as to realize the rotation of the bracket around the base 20 and adapt to the requirements of different support angles of the horizontal screen and the vertical screen.

[0051] In some embodiments, the limiting portion 121 is, for example, located on the side of the rotating seat 11 facing the base 20. When the bracket rotating connection structure 10 is installed on the base 20, the limiting portion 121 is hidden between the rotating seat 11 and the base 20, which has a more beautiful effect.

[0052] In some embodiments, in combination Figure 7 and Figure 8 , the first receiving groove 112 is a groove with one side opening at a position corresponding to the end of the rotating shaft 13, and is a through groove penetrating the rotating seat 11 at a position corresponding to the middle of the rotating shaft 13. The bracket can be connected to the side of the rotating seat 11 facing away from the base 20 through the through groove portion of the first receiving groove 112. Specifically, the bracket rotation connection structure 10 is connected to the rotating shaft 13 through the bracket connector 14. More specifically, the bracket connector 14 includes a connecting portion 141 and a sleeve portion 142. The connecting portion 141 is, for example, riveted to the bracket, and the sleeve portion 142 has an axial hole. The sleeve portion 142 can be provided in the through groove portion of the first receiving groove 112, so that the rotating shaft 13 is provided with the axial hole and is rotatably connected to the sleeve portion 142, thereby the bracket can be rotated around the rotating shaft 13 through the bracket connector 14 to achieve a flipping effect. In some embodiments, the bracket connector 14 further includes a covering portion 143 , which is, for example, a Mylar sheet, and can be disposed on a side of the connecting portion 141 facing away from the bracket to cover the connecting portion 141 to achieve an aesthetic effect.

[0053] In some embodiments, a step portion 114 is further provided on one side of the rotating seat 11 connected to the bracket, so that the connecting portion 141 can be received in the step portion 114 , so that the bracket can be received more flatly on the base 20 .

[0054] In some embodiments, a second accommodating groove 113 is further provided on the side of the rotating seat 11 facing the base 20, and the bracket rotating connection structure 10 further includes a rotation limiting assembly 15, which is used to realize the fixed rotation of the bracket rotating connection structure 10 relative to the base 20. For example, the rotation limiting assembly 15 includes an elastic member 151 and an abutment member 152, and the elastic member 151 can generate elastic force along the radial direction of the rotating seat 11 to drive the abutment member 152 to expand and contract along the radial direction of the rotating seat 11. For example, a positioning portion cooperating with the abutment member 152 is provided in the mounting groove 21, and the positioning portion is, for example, a convex shape, and the abutment member 152 has a space for accommodating the positioning portion. When the rotating seat 11 rotates until the abutment member 152 is aligned with the positioning portion, the elastic member 151 is compressed, and the positioning portion abuts against the abutment member 152, which can limit the rotation of the rotating seat 11. Multiple positioning portions can be provided to limit the rotating seat 11 to realize the fixed rotation.

[0055] In some embodiments, the base 20 is provided with a bracket storage groove, for example. When the supporting function of the bracket is not in use, the bracket can be stored in the bracket storage groove to ensure that the back side of the base 20 is flatter.

[0056] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with the profession can make some changes or modifications to equivalent embodiments of equivalent changes using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A support rotation connection structure (10), characterized in that: include: A rotating seat (11), wherein a first clamping groove (111) is provided on a side wall of the rotating seat (11); A connecting member (12), comprising a limiting portion (121) and an elastic deformation portion (122) connected to the limiting portion (121); the limiting portion (121) is connected to the rotating seat (11); the elastic deformation portion (122) surrounds the rotating seat (11), one side of the elastic deformation portion (122) is located in the first clamping groove (111), and the other side opposite thereto protrudes outside the rotating seat (11); A rotating shaft (13) is sandwiched between the limiting portion (121) and the rotating seat (11); The rotating shaft (13) is used to connect the bracket so that the bracket can be flipped relative to the rotating seat (11) through the rotating shaft (13); the rotating seat (11) is used to be rotatably connected to an external device through the elastic deformation part (122) to drive the bracket to rotate relative to the external device.

2. The support rotation connection structure (10) according to claim 1, characterized in that: The limiting portion (121) and the rotating seat (11) are connected in one or more ways: riveting, welding, integral molding and threaded connection.

3. The support rotation connection structure (10) according to claim 1, characterized in that: There are two connecting members (12), and the limiting portions (121) of the two connecting members (12) are respectively arranged at opposite ends of the rotating shaft (13); the elastic deformation portions (122) of the two connecting members (12) respectively surround the opposite sides of the rotating seat (11) and are arranged at intervals from each other.

4. The support rotation connection structure (10) according to claim 1, characterized in that: The first end of the elastic deformation part (122) is connected to one end of the limiting part (121), the second end of the elastic deformation part (122) and the other end of the limiting part (121) are arranged at an interval, and the elastic deformation part (122) and the limiting part (121) are jointly arranged to form an annular structure, and the annular structure is arranged around the rotating seat (11).

5. The support rotation connection structure (10) according to claim 1, characterized in that: The elastic deformation portion (122) comprises a first deformation section (1221) and a second deformation section (1222), wherein the first deformation section (1221) and the second deformation section (1222) are respectively connected to opposite ends of the limiting portion (121), and the first deformation section (1221) and the limiting portion (121) are Together with the second deformation section (1222), an annular structure is formed, and the annular structure is arranged around the rotating seat (11); the first deformation section (1221) and the second deformation section (1222) are arranged at intervals from each other at the ends away from the limiting portion (121).

6. The support rotation connection structure (10) according to claim 4 or 5, characterized in that: It also comprises a limiting member (16), wherein the limiting portion (121) is arranged at one end of the rotating shaft (13), the limiting member (16) is connected to the rotating seat (11), and the other end of the rotating shaft (13) is clamped between the limiting member (16) and the rotating seat (11).

7. The support rotation connection structure (10) according to claim 5, characterized in that: The invention also comprises a limiting member (16), wherein the limiting member (16) is located between the ends of the first deformation section (1221) and the second deformation section (1222) away from the limiting portion (121), and is connected to the rotating seat (11), and the rotating shaft (13) is clamped between the limiting member (16) and the rotating seat (11).

8. The support rotation connection structure (10) according to claim 1, characterized in that: A gap is formed between the elastic deformation portion (122) and the bottom of the first clamping groove (111).

9. An electronic equipment accessory (100), characterized in that: include: According to the bracket rotation connection structure (10) and the base (20) as described in any one of claims 1 to 8, the base (20) has a mounting groove (21), the bracket rotation connection structure (10) is rotatably arranged in the mounting groove (21), and the side wall of the mounting groove (21) is provided with a second clamping groove (22) surrounding the bracket rotation connection structure (10); the elastic deformation part (122) protrudes from the side of the rotating seat (11) and is clamped with the second clamping groove (22).

10. A bracket protective shell, characterized in that: include: The electronic device accessory (100) as claimed in claim 9; A shell, the shell having a back plate, the base (20) being fixed on the back plate or the base (20) being a component of the back plate; The bracket is rotatably connected to the bracket rotating connection structure (10) via the rotating shaft (13).

Images