Accessory of electronic equipment

Abstract

The utility model relates to an accessory of electronic equipment, and the accessory comprises a main body which is provided with a containing groove, and the containing groove is provided with a bottom wall and a first side wall; the support assembly comprises a supporting piece and a connecting component, the supporting piece is rotationally connected with the bottom wall through the connecting component, so that the supporting piece can rotate around a rotating center relative to the main body, and the rotating center can move relative to the main body; the supporting piece has a supporting state and a storage state, in the storage state, the supporting piece is contained in the containing groove, the rotation center is located in the projection range, facing the bottom wall, of the supporting piece, and in the process that the supporting piece rotates from the storage state to the supporting state, the rotation center moves in the direction away from the bottom wall, and / or the rotation center moves in the direction away from the bottom wall. The rotating center moves in the direction away from the edge of the adjacent first side wall, the risk that the first side wall hinders the supporting piece from continuously rotating due to interference between the first end and the first side wall can be reduced, the supporting piece can be opened by an angle needed by a user, and the use requirement of the user is met.

Description

Technical Field

[0001] The present invention relates to the technical field of electronic equipment accessories, in particular to an accessory for an electronic equipment. Background Art

[0002] With the development of electronic devices, users have gradually increased their demand for electronic device accessories. Electronic device accessories can provide protection and support for electronic devices, such as mobile phone protective cases with bracket components. The bracket component of an electronic device accessory includes a bracket that can rotate relative to the accessory body, thereby allowing the accessory to be in a supporting state or a storage state. However, regardless of whether the bracket component is in the supporting state or the storage state, the rotating structure of existing electronic device accessories is exposed to the outside of the product. On the one hand, this affects the overall aesthetics of the electronic device accessory. On the other hand, the exposed rotating structure is easily damaged, thereby affecting the service life of the electronic device accessory. Utility Model Content

[0003] The present application provides an accessory for an electronic device, which can hide the rotation center of a support member under the support member in a stored state, thereby improving the performance of the accessory for the electronic device.

[0004] The present application provides an accessory for an electronic device, the accessory comprising:

[0005] A main body, wherein the main body is provided with a receiving groove, and the receiving groove has a bottom wall and a first side wall;

[0006] a bracket assembly, the bracket assembly comprising a support member and a connecting member, the connecting member being connected between the bottom wall and the support member, the support member being rotatably connected to the main body via the connecting member so that the support member can rotate relative to the main body about a rotation center, and the rotation center can move relative to the main body;

[0007] The support member has a supporting state and a storage state. In the storage state, at least a portion of the support member is accommodated in the accommodating groove, and the rotation center is located within the projection range of the support member toward the bottom wall. During the process of the support member rotating from the storage state to the supporting state, the rotation center moves in a direction away from the bottom wall, and / or the rotation center moves in a direction away from the first side wall adjacent to it.

[0008] In a specific embodiment, in the stored state, the distance L1 between the rotation center and the first side wall satisfies: 0.6 mm ≤ L1 ≤ 1.0 mm;

[0009] In the supporting state, a distance L2 between the rotation center and the first side wall satisfies: L2 ≥ 0.5 mm.

[0010] In a specific embodiment, in the storage state, the distance L3 between the rotation center and the bottom wall satisfies: 0.5 mm ≤ L3 ≤ 1.0 mm;

[0011] In the supporting state, a distance L4 between the rotation center and the bottom wall satisfies: L4 ≥ 1.0 mm.

[0012] In a specific embodiment, the receiving groove is recessed inward from the surface of the main body, and in the stored state, the distance L5 between the rotation center and the surface of the main body satisfies: 0.5 mm ≤ L5 ≤ 2.5 mm;

[0013] And / or, in the supporting state, the plane where the rotation center is located is flush with the surface of the main body or the plane where the rotation center is located is higher than the surface of the main body.

[0014] In a specific embodiment, the connecting member includes a linkage member, a first rotating shaft and a second rotating shaft, one end of the linkage member is rotatably connected to the support member via the first rotating shaft, the other end of the linkage member is rotatably connected to the main body via the second rotating shaft, and the axis of the first rotating shaft is the rotation center;

[0015] In the storage state, the first rotating shaft, the linkage member, and the second rotating shaft are located within a projection range of the support member toward the bottom wall.

[0016] In a specific embodiment, in the storage state, a first angle α1 is defined between the linkage member and the bottom wall, and in the supporting state, a second angle α2 is defined between the linkage member and the bottom wall. The first angle α1 satisfies: 0≤α1≤8°, and / or the second angle α2 satisfies: 10°≤α2<90°.

[0017] In a specific embodiment, the connecting member also includes a first connecting member and a second connecting member, the first connecting member is fixedly connected to the support member, the second connecting member is fixedly connected to the main body, the linkage member is rotationally connected to the first connecting member through the first rotating shaft, and the linkage member is rotationally connected to the second connecting member through the second rotating shaft.

[0018] In a specific embodiment, the first connecting member includes a first shaft sleeve portion, the second connecting member includes a second shaft sleeve portion, the linkage member includes a first body portion and a first sleeve portion and a second sleeve portion located at both ends of the first body portion, the first shaft sleeve portion and the first sleeve portion are sleeved on the first rotating shaft, and the second shaft sleeve portion and the second sleeve portion are sleeved on the second rotating shaft;

[0019] The first sleeve portion is provided with a first stop opening, the second sleeve portion is provided with a second stop opening, the first connecting member has a first stop block, and the second connecting member has a second stop block;

[0020] When the supporting member is in the supporting state, the first stopping block abuts against the first stopping surface of the first stopping opening, and the second stopping block abuts against the second stopping surface of the second stopping opening.

[0021] In a specific embodiment, the bracket assembly further includes a base, the base is rotatably mounted in the receiving groove, and the second connecting member is fixedly connected to the main body through the base;

[0022] In the storage state, the support member covers the base, and the linkage member, the first rotating shaft, and the second rotating shaft are accommodated between the support member and the base.

[0023] In a specific embodiment, there are a first accommodating cavity and a second accommodating cavity between the base and the support member. When the bracket assembly is in a storage state, the first accommodating cavity is used to accommodate the first rotating shaft and the first sleeve portion and the first shaft sleeve portion that are sleeved on the first rotating shaft. The second accommodating cavity is used to accommodate the second rotating shaft and the second sleeve portion and the second shaft sleeve portion that are sleeved on the second rotating shaft.

[0024] In a specific embodiment, the base has a first accommodating portion, a second accommodating portion and a third accommodating portion, the third accommodating portion is located between the first accommodating portion and the second accommodating portion and is connected to the first accommodating portion and the second accommodating portion, and the support member has a fourth accommodating portion and a fifth accommodating portion;

[0025] When the bracket assembly is in the storage state, the first accommodation portion and the fourth accommodation portion form the first accommodation cavity, and the second accommodation portion and the fifth accommodation portion form the second accommodation cavity;

[0026] When the bracket assembly is in the storage state, the third accommodating portion is used to accommodate a portion of the linkage member.

[0027] In a specific embodiment, the base is further provided with a first mounting groove, a portion of the second connecting member is embedded in the first mounting groove and fixedly connected to the base, and the support member is further provided with a second mounting groove, a portion of the first connecting member is embedded in the second mounting groove and fixedly connected to the support member.

[0028] In a specific embodiment, the linkage part includes a plurality of connecting plates stacked along its own thickness direction, the first sleeve portions of adjacent connecting plates are welded to each other, and the second sleeve portions of adjacent connecting plates are welded to each other; and / or the thickness of each connecting plate is the same.

[0029] In a specific embodiment, the support member has a first end portion facing the first side wall, and when the support member rotates from the storage state to the supporting state, the first end portion abuts against the first side wall.

[0030] In a specific embodiment, when the included angle between the support member and the bottom wall is a third included angle θ1, the first end portion abuts against the first side wall, and the third included angle θ1 satisfies: 25°≤θ1≤45°.

[0031] In a specific embodiment, a buffer layer is provided on the first sidewall.

[0032] In a specific embodiment, the thickness D of the main body satisfies: 1.5 mm ≤ D ≤ 2.5 mm.

[0033] In the present application, when the bracket is in the storage state, the support member is accommodated in the receiving groove, and the rotation center of the support member is hidden under the support member, thereby improving the aesthetics of the accessory. When the support member is rotated to switch the support member from the storage state to the supporting state, the support member rotates around the rotation center, causing the support member to stand up and be used to support the accessories of the electronic device. Compared with the storage state, when in the supporting state, the rotation center is away from the bottom wall of the receiving groove and away from the first side wall of the receiving groove, that is, when the support member is rotated from the storage state to the supporting state, the rotation center is away from the bottom wall and the first side wall of the receiving groove, causing the first end of the support member to move away from the first side wall, thereby reducing the risk of the first end interfering with the first side wall and causing the first side wall to hinder the support member from continuing to rotate during the process of the support member rotating from the storage state to the supporting state, so that the support member can be opened to the angle required by the user to meet the user's usage needs.

[0034] It should be understood that the foregoing general description and the following detailed description are merely illustrative and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 A schematic diagram of a partial structure of an accessory of an electronic device in a specific embodiment in the related art;

[0036] Figure 2 for Figure 1 Schematic diagram of the structure in a supporting state;

[0037] Figure 3 This is a schematic structural diagram of an accessory of an electronic device provided in this application in a specific embodiment;

[0038] Figure 4 for Figure 3 Exploded diagram;

[0039] Figure 5 for Figure 3 AA sectional view;

[0040] Figure 6 for Figure 5 A partial enlarged view of part I;

[0041] Figure 7 for Figure 6 A simplified schematic diagram of the middle receiving tank and bracket assembly;

[0042] Figure 8 for Figure 7 A schematic diagram of another embodiment of the present invention;

[0043] Figure 9 This is a schematic diagram of the coordination between the bracket assembly and the main body when the bracket assembly is in the storage state;

[0044] Figure 10 This is a schematic diagram of the cooperation between the bracket assembly and the main body when the bracket assembly is in the supporting state;

[0045] Figure 11 Schematic diagram of the bracket assembly and the main body in the storage state and the supporting state;

[0046] Figure 12 A cross-sectional view of an accessory of an electronic device in a supported state;

[0047] Figure 13 for Figure 12 A partial enlarged view of part II;

[0048] Figure 14 is an exploded view of a bracket assembly in a specific embodiment;

[0049] Figure 15 for Figure 14 A schematic structural diagram of the support assembly in a supporting state;

[0050] Figure 16 for Figure 14 and Figure 15 An exploded view of the connecting member in a specific embodiment;

[0051] Figure 17 for Figure 16 A schematic structural diagram of the connecting member in the storage state;

[0052] Figure 18 for Figure 16 A schematic diagram of the structure of the connecting member in the supporting state;

[0053] Figure 19 for Figure 16 A schematic structural diagram of a central linkage in a specific embodiment;

[0054] Figure 20 for Figure 19 A schematic structural diagram of the first connecting piece in a specific embodiment;

[0055] Figure 21 for Figure 19 A schematic structural diagram of the second connecting piece in a specific embodiment;

[0056] Figure 22 A schematic diagram of the structure of the connection between the base and the second connecting member;

[0057] Figure 23 for Figure 22 A partial enlarged view of part III;

[0058] Figure 24 for Figure 23 A partial enlarged view of the middle base;

[0059] Figure 25 It is a schematic diagram of the structure of the base, linkage and rotating shaft;

[0060] Figure 26 A schematic structural diagram of the connection between the support member and the first connecting member;

[0061] Figure 27 for Figure 26 A partial enlarged view of part IV;

[0062] Figure 28 for Figure 27 A partial enlarged view of the middle support member;

[0063] Figure 29 This is a simplified schematic diagram of the cooperation between the receiving groove of the main body and the bracket assembly.

[0064] Description of reference numerals:

[0065] 10- accessory body, 101- groove, 102- bottom wall, 103- side wall, 20- bracket, 201- end, 202- shaft; 1- main body;

[0066] 11-accommodation slot;

[0067] 111-bottom wall;

[0068] 112- first side wall;

[0069] 113- boss;

[0070] 114- second side wall;

[0071] 12- surface;

[0072] 2- Bracket assembly;

[0073] 21- support member;

[0074] 211-first end;

[0075] 212- fourth accommodation portion;

[0076] 213-fifth accommodation portion;

[0077] 214-second mounting slot;

[0078] 215-second mounting column;

[0079] 22-base;

[0080] 221-magnetic parts;

[0081] 222-first accommodating portion;

[0082] 223- second accommodation portion;

[0083] 224-third accommodating portion;

[0084] 225-first mounting slot;

[0085] 226-first mounting column;

[0086] 23-connecting member;

[0087] 231- linkage;

[0088] 2311-First body part;

[0089] 2312-first socket portion;

[0090] 2312a-first stop opening;

[0091] 2313-second socket connection portion;

[0092] 2313a-second stop opening;

[0093] 2314-first connecting piece;

[0094] 2314a-First gap;

[0095] 2314b-Second gap;

[0096] 2315-second connecting piece;

[0097] 2316-weld;

[0098] 232-first rotating shaft;

[0099] 233-second rotating shaft;

[0100] 234-first connecting member;

[0101] 2341-first sleeve portion;

[0102] 2342-second body part;

[0103] 2343-first stop block;

[0104] 2344-Second fixing hole;

[0105] 235-second connecting piece;

[0106] 2351-second shaft sleeve portion;

[0107] 2352-third body;

[0108] 2353-second stop block;

[0109] 2354-first fixing hole;

[0110] 236-Connecting column.

[0111] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application. DETAILED DESCRIPTION

[0112] In order to better understand the technical solution of the present application, the embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0113] It should be clear that the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0114] The terms used in the embodiments of the present application are for the purpose of describing specific embodiments only and are not intended to limit the present application. The singular forms "a", "an", "the" and "the" used in the embodiments of the present application and the appended claims are also intended to include plural forms unless the context clearly indicates otherwise.

[0115] It should be understood that the term "and / or" as used herein simply describes a relationship between associated objects, indicating that three possible relationships exist. For example, "A and / or B" can represent: A alone, A and B together, or B alone. Furthermore, the character " / " in this document generally indicates an "or" relationship between the associated objects.

[0116] Electronic devices such as mobile phones and tablet computers may have accessories, such as protective cases, to protect the electronic devices. Typically, the accessories of electronic devices may also include a bracket assembly to support the electronic devices in a desired position for the user to use the electronic devices.

[0117] Please refer to Figure 1 and Figure 2 , Figure 1 FIG1 is a schematic diagram of a partial structure of an accessory of an electronic device in a specific embodiment in the related art. Figure 2 for Figure 1 Schematic diagram of the structure in the support state. Figure 1 As shown, the accessory of the electronic device includes an accessory body 10 and a bracket 20. The back of the accessory body 10 is provided with a groove 101. The groove 101 has a bottom wall 102 and a side wall 103. The bracket 20 is rotatably connected to the bottom wall 102 via a rotating shaft 202, so that the bracket 20 can switch between a supporting state and a storage state. Figure 1 As shown, the bracket 20 is in the stowed state. At this time, the bracket 20 and the shaft 202 are both received in the groove 101. In order to make the stowed state more beautiful, the shaft 202 needs to be hidden. Usually, the shaft 202 is hidden inside the bracket 20, that is, the bracket 20 covers the shaft 202. In order to hide the shaft 202, the end 201 of the bracket 20 usually needs to be closer to the side wall 103 of the groove 201, so as to ensure that the shaft 202 can be hidden between the bracket 20 and the bottom wall 102 of the groove 101 in the stowed state.

[0118] However, when the bracket 20 is Figure 1 The storage status shown switches to Figure 2 In the supporting state shown, during the rotation of the bracket 20 around the rotating shaft 202, there is a risk that the end 201 of the bracket 20 interferes with the side wall 103 of the groove 101, causing the side wall 103 to block the bracket 20 from continuing to open, resulting in the bracket 20 being unable to open to the angle required by the user, affecting the normal use of the bracket 20 and the accessories of the electronic device.

[0119] The present application changes the position of the rotation center of the bracket to prevent the bracket from interfering with the side wall of the groove during the opening process, thereby preventing the bracket from being unable to open.

[0120] Please refer to Figure 3-6 ,in, Figure 3 This is a schematic structural diagram of an accessory of an electronic device provided in this application in a specific embodiment. Figure 4 for Figure 3 Exploded diagram, Figure 5 for Figure 3 AA section view, Figure 6 for Figure 5 A partial enlarged view of part I in FIG. In the embodiment of the present application, Figure 3 and Figure 4 As shown, the electronic device accessory includes a main body 1 and a bracket assembly 2. The main body 1 can be specifically a protective case for the electronic device. The bracket assembly 2 includes a support member 21 rotatably connected to the main body 1. The support member 21 can be opened relative to the main body 1 when rotated, thereby supporting the main body 1. The support member 21 and the main body 1 can be rotatably connected via a rotating shaft or other rotatable connection methods, as long as the support member 21 can rotate freely relative to the main body 1.

[0121] like Figure 3-5 As shown, the back of the main body 1 is provided with a receiving groove 11, which is used to accommodate at least part of the structure of the support member 21 in the storage state. In some embodiments, the support member 21 of the bracket assembly 2 can be annular in structure, and the receiving groove 11 can also be annular in structure, and the annular receiving groove 11 has a boss 113 inside. When the bracket assembly 2 is in the storage state, the support member 21 is sleeved on the outside of the boss 113.

[0122] Figure 6 The structure of the receiving groove 11 of the middle body 1 and the bracket assembly 2 can be simplified as follows: Figure 7 The structure shown, wherein Figure 7 The upper figure is a schematic diagram of the support assembly 2 in the supporting state. Figure 7 The lower figure shows the bracket assembly 2 in the stowed state. When the bracket assembly 2 is in the stowed state, at least a portion of the support member 21 is contained within the receiving slot 11, and the rotation center A1 of the support member 21 is hidden beneath the support member 21, enhancing the accessory's aesthetics. When the support member 21 is rotated to switch from the stowed state to the supporting state, the support member 21 rotates about the rotation center A1, causing the support member 21 to stand upright and support the electronic device accessory. The rotation center A1 is movable relative to the main body 1.

[0123] contrast Figure 7 It can be seen from the storage state and the support state that, compared with the storage state, the position of the rotation center A1 in the support state relative to the bottom wall 111 and the first side wall 112 of the accommodating groove 11 changes. Figure 7In the figure, the thick dotted line indicates the position of the rotation center A1 in the storage state, and the thick dashed line indicates the position of the rotation center A1 in the support state. By comparison, it can be seen that compared with the storage state, in the support state, the rotation center A1 is away from the bottom wall 111 of the receiving groove 11 and the first side wall 112 of the receiving groove 11. That is, during the process of the support member 21 rotating from the storage state to the support state, the rotation center A1 is away from the bottom wall 111 and the first side wall 112 of the receiving groove 11, so that the first end 211 of the support member 21 moves away from the first side wall 112 and the bottom wall 111. Therefore, during the process of the support member 21 rotating from the storage state to the support state, the risk of the first end 211 interfering with the first side wall 112 and the bottom wall 111, causing the first side wall 112 and the bottom wall 111 to hinder the support member 21 from continuing to rotate, can be reduced, so that the support member 21 can be opened to the angle required by the user to meet the user's usage needs.

[0124] Among them, the first side wall 112 of the receiving groove 11 represents the side wall of the receiving groove 11 on the side of the rotation center A1. When the receiving groove 11 is circular or annular, the first side wall 112 can be the part of the side wall of the receiving groove 11 within a preset central angle range, such as -20° to 20°, or a part within another angle range. The present application does not limit the central angle range of the first side wall 112, as long as it is the side wall close to the rotation center A1. In addition, when the receiving groove 11 is circular or annular, the receiving groove 11 also includes a second side wall 114 opposite to the first side wall 112.

[0125] In another specific embodiment, the rotation center A1 in the supported state may only change relative to the bottom wall 111 of the receiving slot 11, compared to the stored state. That is, compared to the stored state, in the supported state, the rotation center A1 is further away from the bottom wall 111 of the receiving slot 11. That is, during the process of the support member 21 rotating from the stored state to the supported state, the rotation center A1 is further away from the bottom wall 111 of the receiving slot 11. This reduces the risk of the first end portion 211 interfering with the bottom wall 111, causing the bottom wall 111 to obstruct the support member 21 from further rotation. Furthermore, when the rotation center A1 moves away from the bottom wall 111 of the receiving slot 11 and causes the first end portion 211 of the support member 21 to disengage from the receiving slot 11, the first end portion 211 will not interfere with the first side wall 112 of the receiving slot 11 during the rotation of the support member 21, allowing the support member 21 to open to the desired angle, thereby meeting the user's usage needs.

[0126] In another specific embodiment, the rotation center A1 in the supported state may only change relative to the first side wall 112 of the receiving slot 11, compared to the stored state. That is, compared to the stored state, in the supported state, the rotation center A1 moves away from the first side wall 112 of the receiving slot 11. That is, during the rotation of the support member 21 from the stored state to the supported state, the rotation center A1 moves away from the first side wall 112 of the receiving slot 11, causing the first end 211 of the support member 21 to move away from the first side wall 112. This reduces the risk of interference between the first end 211 and the first side wall 112, causing the first side wall 112 to obstruct further rotation of the support member 21, allowing the support member 21 to open to the angle desired by the user, thereby meeting the user's usage needs.

[0127] The following description will be made by taking the example that the rotation center A1 moves along the bottom wall 111 away from the receiving groove 11 and along the first side wall 112 away from the receiving groove 11 during the process of the support member 21 rotating from the storage state to the supporting state. Figure 7 In the embodiment shown, the support member 21 is directly rotatably connected to the main body 1. In other embodiments, such as Figure 8 As shown, the bracket assembly 2 may further include a base 22, which is rotatably mounted in the receiving groove 11, that is, the base 22 may be a structure similar to a turntable. The support member 21 is rotatably connected to the base 22, so that the support member 21 is rotatably connected to the main body 1 through the base 22.

[0128] Please continue to refer to Figure 9 and Figure 10 , Figure 9 This is a schematic diagram of the coordination between the bracket assembly and the main body when the bracket assembly is in the storage state. Figure 10Schematic diagram of the support assembly and the main body when the support assembly is in the supporting state. The purpose of the embodiment of the present application is to hide the rotation center A1 within the receiving groove 11 when the support assembly 2 is in the storage state. When the depth H of the receiving groove 11 is large, hiding the rotation center A1 is relatively easy to achieve. When the depth H of the receiving groove 11 is small, the installation position of the various components of the support assembly 2 is small, and there is a risk that the various components of the support assembly 2 will interfere with each other during the rotation of the support member 21. Taking the mobile phone case as an example of an accessory for an electronic device, in order to improve the user experience, the weight of the electronic device accessory cannot be too large, which also requires that the thickness of the main body 1 of the accessory cannot be too large. Generally, the thickness D of the main body 1 satisfies the following: 1.5mm≤D≤2.5mm. For example, the thickness D of the main body 1 can be 1.5mm, 1.7mm, 1.8mm, 1.9mm, 2mm, 2.1mm, 2.5mm, etc. The weight of the electronic device accessories within this thickness range will not be too large, ensuring the user experience. However, the thickness of the main body 1 within this thickness range is relatively small, resulting in a relatively small depth of the receiving groove 11. For example, the depth H of the receiving groove 11 satisfies the following: 1.2 mm ≤ H ≤ 2 mm. Therefore, the technical challenge to be overcome by this application is how to conceal the rotation center A1 when the depth of the receiving groove 11 is relatively small.

[0129] like Figure 9 As shown, when the bracket assembly 2 is in the storage state, the distance between the rotation center A1 and the first side wall 112 is L1. Figure 10 As shown in FIG, when the support assembly 2 is in the supporting state, the distance between the rotation center A1 and the first side wall 112 is L2. Figure 9 and Figure 10 It can be seen that L2 is greater than L1.

[0130] In some embodiments, L1 satisfies the following: 0.6mm≤L1≤1.0mm. For example, L1 can be 0.6mm, 0.65mm, 0.7mm, 0.75mm, 0.85mm, 0.9mm, 0.95mm, 1mm, etc. When L1 is within this range, while the rotation center A1 is hidden beneath the support member 21, the gap between the first end 121 of the support member 21 and the first sidewall 112 of the receiving groove 11 can be sufficiently small. This makes the gap between the support member 21 and the first sidewall 112 less visible when the support member 21 is in the stowed state, thereby improving the aesthetics of the electronic device accessories when the support member 21 is in the stowed state. Furthermore, when the gap between the first end 121 of the support member 21 and the first sidewall 112 is smaller, dust is less likely to enter under the support member 21, thereby reducing the impact of dust and other impurities on the life of the connecting member 23 and improving the cleanliness of the electronic device accessories.

[0131] In some embodiments, L2 satisfies: L2 ≥ 0.5 mm. For example, L2 can be 0.5 mm, 0.6 mm, 0.7 mm, 0.8 mm, 0.9 mm, 1 mm, 1.5 mm, 2 mm, etc. When the support member 21 switches from the storage state to the support state, when L2 is within this range, it can ensure that the support member 21 can be opened normally without interfering with the first side wall 121 and causing it to be unable to open, and at the same time, it can minimize the moving distance of the rotation center A1, thereby ensuring that the support member 21 can be opened normally while making the width of the accommodating groove 11 smaller, making the bracket assembly 2 more compact, and avoiding interference between the bracket assembly 2 and the electronic device or other accessories of the electronic device.

[0132] like Figure 9 As shown, when the bracket assembly 2 is in the storage state, the distance between the rotation center A1 and the bottom wall 111 is L3. Figure 10 As shown in FIG, when the support assembly 2 is in the supporting state, the distance between the rotation center A1 and the bottom wall 111 is L4. Figure 9 and Figure 10 It can be seen that L4 is greater than L3.

[0133] In some embodiments, L3 satisfies the following: 0.5 mm ≤ L3 ≤ 1.0 mm. L4 satisfies the following: L4 ≥ 1.0 mm. For example, L3 may be 0.5 mm, 0.6 mm, 0.65 mm, 0.7 mm, 0.8 mm, 0.9 mm, 1 mm, etc. L4 may be 1 mm, 1.2 mm, 1.5 mm, 1.6 mm, 1.8 mm, 2 mm, 2.2 mm, 2.4 mm, 2.5 mm, 2.8 mm, 3 mm, 3.1 mm, 3.3 mm, 3.5 mm, etc.

[0134] like Figure 9As shown, when L3 is too large, and the depth H of the receiving groove 11 is constant, the distance between the rotation center A1 and the surface 12 of the main body 1 is too small, causing the support member 21 to protrude from the surface 12 of the main body 1 when the bracket assembly 2 is in the stored state, or causing the thickness of the support member 21 to be too small. When L3 is too small, and the depth H of the receiving groove 11 is constant, the distance between the rotation center A1 and the surface 12 of the main body 1 is too large, resulting in a high risk of interference between the first end 211 of the support member 21 and the first sidewall 112 of the receiving groove 11 when the bracket assembly 2 switches from the stored state to the supporting state. Therefore, when 0.5mm≤L3≤1.0mm, when the depth H of the accommodating groove 11 is constant, the distance between the rotation center A1 of the support member 21 and the surface 12 of the main body 1 is moderate, which will not cause the support member 21 to protrude from the surface 12 of the main body 1 when in the storage state, nor will it cause the support member 21 to interfere with the first side wall 112 during rotation. The state of the accessories of the electronic device in the storage state can meet the user's usage needs and ensure that the support member 21 can be opened to the angle required by the user.

[0135] Among them, Figure 9 and Figure 10 As shown, the surface 12 of the main body 1 is an end surface opposite to the bottom wall 111 of the receiving groove 11 along the thickness direction of the main body 1 , and the receiving groove 11 is formed by being recessed inward from the surface 12 of the main body 1 .

[0136] like Figure 10 As shown, when L4 is too small, the distance between the support member 21 and the bottom wall 111 of the receiving groove 11 is too small when the bracket assembly 2 is in the supporting state. This causes the distance that the rotation center A1 moves away from the bottom wall 111 to be too small when the bracket assembly 2 switches from the stored state to the supporting state. There is a risk of interference between the first end portion 211 and the first side wall 112 during the rotation of the support member 21. In this embodiment, when L4 is ≥ 1.0 mm, the risk of damage to the bracket assembly 2 due to bumps in the supporting state is low, and the risk of interference between the first end portion 211 and the first side wall 112 of the receiving groove 11 during the rotation of the support member 21 can be effectively reduced, allowing the support member 21 to be opened to the preset angle required by the user.

[0137] like Figure 9 As shown, when the bracket assembly 2 is in the storage state, the rotation center A1 is located on the side of the surface 12 of the main body 1 facing the bottom wall 111, that is, the rotation center A1 is lower than the surface 12 of the main body 2, and the distance between the rotation center A1 and the surface 12 of the main body 1 is L5.

[0138] like Figure 10As shown, when the bracket assembly 2 is in the supporting state, the distance between the rotation center A1 and the surface 12 of the main body 1 is L6. At this time, the rotation center A1 can be located on the side of the surface 12 of the main body 1 away from the bottom wall 111, that is, the rotation center A1 is located outside the receiving groove 11 (as shown in FIG. Figure 10 In the embodiment shown), the plane where the rotation center A1 is located is higher than the surface 12 of the main body 1 (i.e., L6>0). In other embodiments, when the bracket assembly 2 is in the supporting state, the rotation center A1 can be flush with the surface 12 of the main body 1 (i.e., L6=0).

[0139] In some embodiments, L5 satisfies the following: 0.5 mm ≤ L5 ≤ 2.5 mm. For example, L5 may be 0.5 mm, 0.6 mm, 0.7 mm, 0.8 mm, 0.9 mm, 1 mm, 1.3 mm, 1.5 mm, 2 mm, 2.5 mm, etc.

[0140] like Figure 9 As shown, when L5 is too large, there is a high risk that the first end 211 of the support member 21 interferes with the first side wall 112 of the accommodating groove 11 during the switching of the bracket assembly 2 from the storage state to the support state. When L5 is too small, the distance between the rotation center A1 and the surface 12 of the main body 1 is too small, causing the support member 21 to protrude from the surface 12 of the main body 1 when the bracket assembly 2 is in the storage state, or causing the thickness of the support member 21 to be too small. Therefore, when 0.5mm≤L5≤2.5mm, the distance between the rotation center A1 of the support member 21 and the surface 12 of the main body 1 is moderate, which will not cause the support member 21 to protrude from the surface 12 of the main body 1 in the storage state or the thickness of the support member 21 to be too small, nor will it cause the support member 21 to interfere with the first side wall 112 during rotation, thereby improving the state of the accessories of the electronic device in the storage state to meet the user's usage needs and ensuring that the support member 21 can be opened to the angle required by the user.

[0141] In a specific embodiment, please refer to Figure 11 , Figure 11 Schematic diagram of the bracket assembly and the main body in the storage state and the supporting state. When the bracket assembly 2 is in the storage state, the rotation center A1 ( Figure 11 The solid line indicates that the support member 21 is in the first position. During the process of switching from the storage state to the supporting state, the rotation center A1 gradually deviates from the first position. Figure 11The dotted line in the figure shows the situation where the rotation center A1 deviates from the first position. During the process of the support member 21 rotating from the storage state to the support state, the rotation center A1 moves away from the first position along the first direction X, and the rotation center A1 moves away from the first position along the second direction Y. The first direction X refers to the thickness direction of the main body 1, and the second direction Y refers to the direction perpendicular to the first direction X. For example, the second direction Y can be the length direction of the accessory of the electronic device. In other embodiments, the second direction Y can also be the width direction of the accessory of the electronic device, or the second direction Y can also be any direction within a plane perpendicular to the thickness direction of the accessory. Figure 11 In the illustrated embodiment, the second direction Y is the length direction of the electronic device.

[0142] The following describes in detail how to achieve the rotation center A1 moving away from the bottom wall 111 and the first side wall 112 during the process of the support member 21 rotating from the storage state to the supporting state.

[0143] Please continue to refer to Figure 12 and Figure 13 , Figure 12 This is a cross-sectional view of an accessory of an electronic device in a supported state. Figure 13 for Figure 12 A partial enlarged view of part II. Figure 12 As shown, when the accessories of the electronic device are in the supporting state, the support member 21 stands upright relative to the surface of the main body 1 , thereby being used to support the electronic device.

[0144] In a specific embodiment, Figure 14 and Figure 15 As shown, Figure 14 is an exploded view of a bracket assembly in a specific embodiment, Figure 15 for Figure 14 Schematic diagram of the support assembly in a supporting state. The support assembly 2 also includes a connecting member 23, which pivotally connects the support member 21 and the base 22. The base 22 provides space for the connecting member 23, eliminating the need for the connecting member 23 to occupy the space between the support member 21 and the base 22. This saves space within the support assembly 2, thereby reducing the overall thickness of the support assembly 2 and, consequently, the overall thickness of the electronic device accessory.

[0145] In other embodiments, the bracket assembly 2 may also include only the support member 21, with one end of the connecting member 23 connected to the support member 21 and the other end connected to the main body 1. The following description takes the embodiment in which the bracket assembly 2 includes the support member 21, the base 22 and the connecting member 23 as an example.

[0146] like Figure 14As shown, when the bracket assembly 2 is in the stowed state, the support member 21 is superimposed on the base 22, and the support member 21 covers the connecting member 23. That is, along the thickness direction of the bracket assembly 2, the projection of the connecting member 23 is located within the projection of the support member 21 toward the bottom wall 111, so that the connecting member 23 is hidden inside the bracket assembly 2, preventing the connecting member 23 from being exposed outside the bracket assembly 2, causing wear or dust to enter the connecting member 23, thereby improving the service life of the connecting member 23. At the same time, when the material and color of the connecting member 23 are significantly different from those of the support member 21, the above design improves the consistency of the appearance of the bracket assembly 2 in the stowed state, thereby improving the aesthetic appearance of the entire electronic device accessory and further improving the user experience.

[0147] like Figure 15 As shown, when the bracket assembly 2 is in the supporting state, the support member 21 rotates relative to the base 22 in a direction away from the base 22 through the connecting member 23, so that the support member 21 and the main body 1 ( Figure 12 A certain angle is formed between the support member 21 and the main body 1, so that the support member 21 supports the main body 1 and maintains the support member 21 in an upright state.

[0148] The specific structure of the connecting member 23 will be described in detail below.

[0149] Please refer to Figure 16-18 , Figure 16 for Figure 14 and Figure 15 An exploded view of the connecting member in a specific embodiment, Figure 17 for Figure 16 Schematic diagram of the structure of the connecting components in the storage state, Figure 18 for Figure 16 Schematic diagram of the structure of the connecting member in the supporting state. Figure 16 As shown, the connecting member 23 includes a linkage member 231, a first rotating shaft 232 and a second rotating shaft 233. One end of the linkage member 231 is rotatably connected to the support member 21 through the first rotating shaft 232, and the other end of the linkage member 231 is rotatably connected to the base 22 through the second rotating shaft 233. Figure 6When the support member 21 is in the storage state, the support member 21 is superimposed on the base 22. When the support member 21 switches from the storage state to the supporting state, the center of the first rotation axis 232 at the connection between the support member 21 and the linkage member 231 is the above-mentioned rotation center A1. The support member 21 can rotate around the first rotation axis 232 in a direction away from the base 22 to increase the angle between the support member 21 and the base 22. The second rotation axis 233 at the connection between the linkage member 231 and the base 22 is another rotation center of the linkage member 131. As the support member 21 rotates, the linkage member 231 can rotate around the second rotation axis 233 in a direction away from the bottom wall 111 and the first side wall 112 of the accommodating groove 11, that is, the angle between the linkage member 231 and the base 22 gradually increases, thereby driving the support member 21 to move in a direction away from the bottom wall 111 and the first side wall 112.

[0150] From the above, we can see that combined Figure 6 and Figure 13 It can be seen that when the support member 21 rotates from the storage state to the supporting state, the linkage member 231 raises the position of the support member 21 in the thickness direction of the bracket assembly 2, so that the rotation center A1 of the linkage member 231 moves upward and the rotation center A1 of the linkage member 231 moves rightward ( Figure 3 and Figure 6 The perspective shown in FIG2 reduces the risk that the first end portion 211 of the support member 21 interferes with the first side wall 112 of the accommodating groove 11 during the switching process of the bracket assembly 2 from the storage state to the supporting state, causing the support member 21 to be unable to continue to rotate, so that the rotation of the support member 21 is no longer restricted, and the rotation angle of the support member 21 is increased, so that the bracket assembly 2 can meet the user's usage needs and improve the user experience.

[0151] like Figure 6 In the embodiment shown, when the bracket assembly 2 is in the storage state, a first angle α1 is present between the linkage 23 and the bottom wall 111 (or the base 22) of the accommodating groove 11, and the first angle α1 satisfies: 0≤α1≤8°, for example, α1 can be 0°, 0.1°, 1°, 3°, 5°, 6°, 7°, 8°, etc.

[0152] In this embodiment, a first angle α1 is formed between the linkage member 23 and the bottom wall 111 to facilitate switching the bracket assembly 2 from the stored state to the support state. If the first angle α1 is too large, the linkage member 23 occupies too much space along the thickness direction of the electronic device accessory in the stored state, making it difficult to arrange the bracket assembly 2 in the relatively shallow receiving slot 11.

[0153] like Figure 13In the illustrated embodiment, when the bracket assembly 2 is in the supporting state, a second angle α2 is formed between the linkage member 23 and the bottom wall 111 (or the base 22) of the receiving groove 11, and the second angle α2 satisfies: 10°≤α2<90°. The second angle α2 represents the angle between the linkage member 23 and the bottom wall 111 of the receiving groove 11 when the support member 21 is opened to the maximum angle. For example, the second angle α2 can be: 10°, 15°, 20°, 30°, 40°, 45°, 50°, 60°, 70°, 80°, 85°, etc.

[0154] When the second angle α2 is too small, there is a risk that the rotation center A1 cannot be raised to a suitable height, resulting in the first end 121 of the support member 21 interfering with the first side wall 112 of the receiving groove 11, causing the support member 21 to be unable to continue rotating. Figure 10 In the supported state shown, the main body 1 and the electronic device are primarily supported by the support member 21. When the second angle α2 is greater than 90°, in addition to the support provided by the support member 21, the connecting member 23 also participates in the support. This means that the connecting member 23 will bear external forces from the main body 1 and the electronic device. This force and deformation of the connecting member 23 may affect its normal rotation, potentially preventing the support member 21 from rotating normally.

[0155] Therefore, when α2 ≥ 10°, the rotation center A1 can be kept away from the bottom wall 111 and the first side wall 112 during the rotation of the support member 21 from the stored state to the supported state, thereby preventing the rotation center A1 from interfering with the first side wall 112 and causing the support member 21 to be unable to continue rotating, allowing the support member 21 to rotate to the angle desired by the user. Furthermore, when α2 < 90°, the rotation of the support member 21 can be made more labor-saving, and the rotation center A1 will not deviate too much from the initial position, making the support of the support member 21 more stable and preventing the connection member 23 from being subjected to stress.

[0156] In some embodiments, as Figure 16-18As shown, the connecting member 23 may further include a first connecting member 234 and a second connecting member 235. The first connecting member 234 is fixed to the support member 21, and the second connecting member 235 is fixed to the base 22. The first connecting member 234 and the second connecting member 235 are rotatably connected to enable the support member 21 to rotate relative to the base 22. The length of the first connecting member 234 is greater than the length of the second connecting member 235. The support member 21 rotates multiple times during use, so it is necessary to ensure sufficient connection strength between the first connecting member 234 and the support member 21 to prevent the support member 21 and the first connecting member 234 from loosening or even detaching from each other. The embodiment of the present application increases the size of the first connecting member 234, thereby increasing the connection area between the first connecting member 234 and the support member 21, so as to improve the connection strength between the first connecting member 234 and the support member 21, that is, improve the stability and reliability of the connection between the first connecting member 234 and the support member 21, and reduce the possibility of the first connecting member 234 and the support member 21 loosening or separating from each other during the use of the support member 21, thereby improving the stability and reliability of the entire bracket assembly 10. At the same time, increasing the size of the first connecting member 234 is conducive to improving the stability of the first connecting member 234 itself, reducing the possibility of the first connecting member 234 bending, deformation or even breaking, and improving the service life of the bracket assembly 10. On the other hand, the size of the second connecting member 235 connected to the base 22 is relatively small, so that the second connecting member 235 occupies less space on the base 22, that is, saving the installation space of the second connecting member 235, which is conducive to the arrangement of other components such as magnets on the base 22, and further improving the overall reliability of the bracket assembly 10.

[0157] One end of the linkage member 231 is rotationally connected to the first connecting member 234 via the first rotating shaft 232, thereby indirectly rotating the linkage member 231 and the support member 21 via the first rotating shaft 234. The other end of the linkage member 231 is rotationally connected to the second connecting member 235 via the second rotating shaft 233, thereby indirectly rotating the linkage member 231 and the base 22 via the second rotating shaft 235. When the support member 21 switches from the storage state to the support state, the linkage member 231 can rotate about the first rotating shaft 232 away from the base 22, causing the angle between the linkage member 231 and the base 22 to gradually increase, thereby driving the support member 21 to move away from the bottom wall 111 and the first side wall 112 of the accommodating groove 11.

[0158] In a specific embodiment, Figure 16As shown, the first connecting member 234 includes a second body portion 2342 and a first sleeve portion 2341 connected to one end of the second body portion 2342. The first rotating shaft 232 is disposed through the first sleeve portion 2341 and is rotatable relative to the first sleeve portion 2341. The first sleeve portion 2341 has a first notch, which is used to avoid the first sleeve portion 2312 of the linkage member 231, thereby reducing the possibility of interference between the linkage member 231 and the first connecting member 234. Similarly, the second connecting member 235 includes a third body portion 2352 and a second sleeve portion 2351 connected to one end of the third body portion 2352. The second rotating shaft 233 is disposed through the second sleeve portion 2351 and is rotatable relative to the second sleeve portion 2351. The second sleeve portion 2351 has a second notch, and the second notch is used to avoid the first sleeve portion 2312 of the linkage member 231 , thereby reducing the possibility of interference between the linkage member 231 and the second connecting member 235 .

[0159] Please refer to Figure 19 , Figure 19 for Figure 16 A schematic diagram of the structure of the intermediate linkage in a specific embodiment. Figure 19 Please continue to refer to Figure 16 The first sleeve portion 2312 is provided with a first stop opening 2312a, and the second sleeve portion 2313 is provided with a second stop opening 2313a. Figure 18 As shown, the first connecting member 2312 has a first stop block 2343, and the second connecting member 2313 has a second stop block 2353. During the rotation of the first connecting member 2312, the first stop block 2343 can move in the first stop opening 2312a. During the rotation of the second connecting member 2313, the second stop block 2353 can move in the second stop opening 2313a. When the bracket assembly 2 is in the supporting state, the connecting member is in the state as shown in FIG. Figure 18 In the expanded state shown in FIG. 2 , the first stop block 2343 abuts against the first stop surface of the first stop opening 2312a, thereby limiting the rotation angle of the first connecting member 2312, and the second stop block 2353 abuts against the second stop surface of the second stop opening 2313a, thereby limiting the rotation angle of the second connecting member 2313, so as to limit the first connecting member 2312 and the second connecting member 2313 to the position shown in FIG. Figure 18 The expanded state shown in FIG. 1 limits the angle of rotation of the support member 21 relative to the bottom wall 111 of the accommodating groove 11 , so that the support member 21 can be maintained at the current angle, thereby improving the support stability of the bracket assembly 2 in the supporting state and improving the user experience.

[0160] Please continue to refer to Figure 19In one specific embodiment, the linkage member 231 includes multiple connecting pieces stacked along its thickness, and each connecting piece has the same thickness. This ensures that the forces acting on each connecting piece during the rotation of the linkage member 231 are more uniform, thereby increasing the forces that the linkage member 231 can withstand. Furthermore, when each connecting piece has the same thickness, the multiple connecting pieces can be manufactured using a standardized process. After the connecting pieces are formed, they can be manipulated as needed (e.g., by providing openings), which improves the processing efficiency of the connecting pieces and, in turn, the production efficiency of the linkage member 231.

[0161] Please continue to refer to Figure 20 and Figure 21 , Figure 20 for Figure 19 A schematic structural diagram of the first connecting piece in a specific embodiment, Figure 21 for Figure 19 The second connecting piece in a specific embodiment is a schematic structural diagram. The linkage member 231 may include multiple Figure 20 The first connecting piece 2314 and the plurality of Figure 21 The second connecting piece 2315 shown, wherein the first connecting piece 2314 and the second connecting piece 2315 both include a first main body portion 2311, a first sleeve portion 2312, and a second sleeve portion 2313, and the first main body portion 2311 of the first connecting piece 2314 and the second connecting piece 2315 have the same structure. The first sleeve portion 2312 and the second sleeve portion 2313 of the first connecting piece 2314 are both closed structures. The first sleeve portion 2312 of the second connecting piece 2315 is provided with a first notch 2314a, and the second sleeve portion 2313 of the second connecting piece 2315 is provided with a second notch 2314b. After multiple second connecting pieces 2315 are stacked along their thickness direction, each first notch 2314a forms a first stop opening 2312a of the linkage member 231, and each second notch 2314b forms a second stop opening 2313a of the linkage member 231.

[0162] from Figure 21 It can be seen that the central angle of the first notch 2314a is smaller than the central angle of the second notch 2314b, so that the central angle of the first stop opening 2312a is smaller than the central angle of the second stop opening 2313a, so that the rotatable angle of the second stop block 2353 is greater than the rotatable angle of the first stop block 2343, that is, the rotatable angle of the second connecting member 235 connected to the support member 21 is greater than the rotatable angle of the first connecting member 234 connected to the base 22, so that the support member 21 can be opened in a larger angle range to meet the different usage requirements of users.

[0163] like Figure 19As shown, the first sleeve portions 2312 of the plurality of connecting pieces are welded to form at least one weld 2316 , and the second sleeve portions 2313 of the plurality of connecting pieces are welded to form at least one weld 2316 , so that adjacent connecting pieces are fixedly connected to form a linkage member 231 .

[0164] In other embodiments, the linkage member 231 may also be of other structures, as long as the rotation of the first connecting member 234 and the second connecting member 235 can be achieved. This application does not limit the specific structure of the linkage member 231.

[0165] The following describes in detail the installation of the first connecting member on the support member and the installation of the second connecting member on the base.

[0166] Please refer to Figure 22-Figure 25 ,in, Figure 22 is a structural diagram of the connection between the base and the second connecting member, Figure 23 for Figure 22 A partial enlarged view of part III; Figure 24 for Figure 23 A partial enlarged view of the middle base; Figure 25 It is a schematic diagram of the structure of the base, linkage and shaft. Figure 22 It can be seen that the base 22 is provided with a magnetic member 221. When the bracket assembly is in the storage state, the magnetic member 221 is used to magnetically cooperate with the magnetic material on the support member 21 to improve the reliability of the bracket assembly in the storage state.

[0167] like Figure 23 and Figure 24 As shown, the base 22 has a first accommodating portion 222, a second accommodating portion 223, and a third accommodating portion 224. The third accommodating portion 224 is located between the first accommodating portion 222 and the second accommodating portion 223 and is in communication with both. The base 22 is also provided with a first mounting groove 225. The shape of the first mounting groove 225 matches the shape of the second connecting member 235, allowing the second connecting member 235 to be inserted into the first mounting groove 225. The bottom wall of the first mounting groove 225 is provided with one or more first mounting posts 226. The second connecting member 234 has a first fixing hole 2354. The second connecting member 234 is fixedly connected to the first mounting post 226 through the first fixing hole 2354, thereby fixing the second connecting member 235 to the base 22. This improves the stability of the connection between the second connecting member 235 and the base 22 and reduces the possibility of the two being separated from each other.

[0168] In addition, if Figure 23 As shown, after the second connecting member 235 is installed on the base 22 , the second sleeve portion 2351 of the second connecting member 235 and the second rotating shaft 233 sleeved with the 2351 are received in the second accommodating portion 223 .

[0169] like Figure 25 As shown, Figure 25 for Figure 23 and Figure 24 A view from the other side along the thickness direction of the base. Figure 25 It can be seen that the second receiving portion 223 of the base 22 is also used to accommodate the second sleeve portion 2313 that is sleeved on the second rotating shaft 233. When the bracket assembly 2 is in the storage state, part or all of the first rotating shaft 232 connected to the first connecting member 234 is accommodated in the first receiving portion 222, and the first sleeve portion 2312 of the linkage member 231 is sleeved on the first rotating shaft 232 and partially or completely accommodated in the first receiving portion 222. Part or all of the first body portion 2311 connecting the first sleeve portion 2312 and the second sleeve portion 2313 is accommodated in the third receiving portion 224. The third receiving portion 224 can limit the linkage member 231, thereby improving the installation stability of the linkage member 231 in the storage state and reducing the possibility of the linkage member 231 shaking. At the same time, the third receiving portion 224 also provides space for accommodating the linkage member 231, thereby reducing the overall thickness of the bracket assembly 2.

[0170] Please continue to refer to Figures 26-28 , Figure 26 A schematic structural diagram of the connection between the support member and the first connecting member; Figure 27 for Figure 26 A partial enlarged view of part IV; Figure 28 for Figure 27 A partial enlarged view of the middle support.

[0171] like Figure 28 As shown, the support member 21 is provided with a fourth accommodating portion 212 and a fifth accommodating portion 213. When the bracket assembly 2 is in the stored state, the fourth accommodating portion 212 communicates with the first accommodating portion 222 to form a first accommodating cavity. The first accommodating cavity is used to accommodate the first rotating shaft 232 in the stored state, as well as the first sleeve portion 2312 and the first shaft sleeve portion 2341 sleeved on the first rotating shaft 232. When the bracket assembly 2 is in the stored state, the fifth accommodating portion 213 communicates with the second accommodating portion 223 to form a second accommodating cavity. The second accommodating cavity is used to accommodate the second rotating shaft 233 in the stored state, as well as the second sleeve portion 2313 and the second shaft sleeve portion 2351 sleeved on the second rotating shaft 233.

[0172] When accommodating portions are provided on both the support member 21 and the base 22 to accommodate the first rotating shaft 232 and the first connecting portion 2312 and the first shaft sleeve portion 2341 sleeved on the first rotating shaft 232, the second rotating shaft 233 and the second connecting portion 2313 and the second shaft sleeve portion 2351 sleeved on the second rotating shaft 233, the space between the support member 21 and the base 22 can be reasonably utilized without increasing the thickness of the bracket assembly 2.

[0173] In a specific embodiment, the first accommodation portion 222, the second accommodation portion 223, and the third accommodation portion 224 can be through holes extending through the base 22 in the thickness direction, or can be grooves. The fourth accommodation portion 212 and the fifth accommodation portion 213 can be through holes extending through the support member 21 in the thickness direction, or can be grooves.

[0174] In addition, please combine Figure 27 and Figure 28 The support member 21 is further provided with a second mounting groove 214. The shape of the second mounting groove 214 matches the shape of the first connecting member 234, so that the first connecting member 234 can be inserted into the second mounting groove 214. The bottom wall of the second mounting groove 214 is provided with one or more second mounting posts 215. The first connecting member 234 has a second fixing hole 2344. The first connecting member 234 is fixedly connected to the second mounting post 215 through the second fixing hole 2344, thereby fixing the first connecting member 234 and the support member 21 together, thereby improving the stability of the connection between the first connecting member 234 and the support member 21 and reducing the possibility of the two being separated from each other.

[0175] Please continue to refer to Figure 29 , Figure 29 The figure is a simplified schematic diagram of the cooperation between the receiving groove of the main body and the bracket assembly. Figure 29 It can be seen that during the process of the support member 21 rotating from the storage state to the supporting state, the first end portion 211 of the support member 21 abuts against the first side wall 112 of the receiving groove 11. At this time, the position where the first end portion 211 abuts against the first side wall 112 can serve as a fulcrum, so that the support member 21 continues to rotate around the fulcrum and drives the first end portion 211 of the support member 21 away from the first side wall 112 until it is released from the storage state. Figure 29 During this process, the position where the first end 211 of the support member 21 abuts against the first side wall 112 can promote the support member 21 to continue rotating without blocking the support member 21 from rotating, so that the support member 21 can be in the fully open state.

[0176] Specifically, if Figure 29 As shown, when the included angle between the support member 21 and the bottom wall 111 of the receiving groove 11 is a third included angle θ1, the first end 211 of the support member 21 abuts the first side wall 112 of the receiving groove 11. This third included angle θ1 satisfies the following: 25°≤θ1≤45°. In other words, when the angle of the support member 21 opening reaches the third included angle θ1, the first end 211 of the support member 21 abuts the first side wall 112. After abutment, the support member 21 can continue to rotate, causing the included angle between the support member 21 and the bottom wall 111 to continue to increase.

[0177] For example, the third angle θ1 may be 25°, 30°, 32°, 35°, 40°, 43°, 45°, etc.

[0178] In a specific embodiment, a buffer layer (not shown in the figure) can be provided on the first side wall 112 of the accommodating groove 11. When the first end 211 abuts against the first side wall 112 during the rotation of the support member 21, the first end 211 contacts the buffer layer, which can play a buffering role, reduce the noise when the first end 211 abuts against the first side wall 112, and reduce the wear of the first end 211 and the first side wall 112.

[0179] The specific material of the buffer layer can be a commonly used buffer material in the art, and this application does not limit the material and structure of the buffer layer.

[0180] The above description is merely a specific implementation of the embodiments of the present application, but the scope of protection of the embodiments of the present application is not limited thereto. Any changes or substitutions within the technical scope disclosed in the embodiments of the present application shall be included in the scope of protection of the embodiments of the present application. Therefore, the scope of protection of the embodiments of the present application shall be based on the scope of protection of the claims.

Claims

1. An accessory for an electronic device, characterized in that: The accessories include: A main body, wherein the main body is provided with a receiving groove, and the receiving groove has a bottom wall and a first side wall; a bracket assembly, the bracket assembly comprising a support member and a connecting member, the connecting member being connected between the bottom wall and the support member, the support member being rotatably connected to the main body via the connecting member so that the support member can rotate relative to the main body about a rotation center, and the rotation center can move relative to the main body; The support member has a supporting state and a storage state. In the storage state, at least a portion of the support member is accommodated in the accommodating groove, and the rotation center is located within the projection range of the support member toward the bottom wall. During the process of the support member rotating from the storage state to the supporting state, the rotation center moves in a direction away from the bottom wall, and / or the rotation center moves in a direction away from the edge of the first side wall adjacent to it.

2. The accessory for an electronic device according to claim 1, wherein: In the stored state, a distance L1 between the rotation center and the first side wall satisfies: 0.6 mm ≤ L1 ≤ 1.0 mm; In the supporting state, if the rotation center moves in a direction away from the first side wall adjacent thereto, a distance L2 of movement of the rotation center satisfies: L2 ≥ 0.5 mm.

3. The accessory for an electronic device according to claim 1, wherein: In the stored state, the distance L3 between the rotation center and the bottom wall satisfies: 0.5 mm ≤ L3 ≤ 1.0 mm; In the supporting state, if the rotation center moves in a direction away from the bottom wall, a distance L4 between the rotation center and the bottom wall satisfies: L4 ≥ 1.0 mm.

4. The accessory for an electronic device according to claim 1, wherein: The receiving groove is recessed inward from the surface of the main body. In the stored state, the distance L5 between the rotation center and the surface of the main body satisfies the following conditions: 0.5 mm ≤ L5 ≤ 2.5 mm. And / or, in the supporting state, the plane where the rotation center is located is flush with the surface of the main body or the plane where the rotation center is located is higher than the surface of the main body.

5. The accessory for an electronic device according to any one of claims 1 to 4, characterized in that: The connecting member includes a linkage member, a first rotating shaft, and a second rotating shaft, one end of the linkage member is rotatably connected to the support member via the first rotating shaft, and the other end of the linkage member is rotatably connected to the main body via the second rotating shaft, and the axis of the first rotating shaft is the rotation center; In the storage state, the first rotating shaft, the linkage member, and the second rotating shaft are located within a projection range of the support member toward the bottom wall.

6. The accessory for an electronic device according to claim 5, wherein: In the storage state, a first angle α1 is formed between the linkage member and the bottom wall, and in the supporting state, a second angle α2 is formed between the linkage member and the bottom wall. The first angle α1 satisfies: 0≤α1≤8°, and / or the second angle α2 satisfies: 10°≤α2<90°.

7. The accessory for an electronic device according to claim 5, wherein: The connecting member also includes a first connecting member and a second connecting member, the first connecting member is fixedly connected to the support member, the second connecting member is fixedly connected to the main body, the linkage member is rotationally connected to the first connecting member through the first rotating shaft, and the linkage member is rotationally connected to the second connecting member through the second rotating shaft.

8. The accessory for an electronic device according to claim 7, wherein: The first connecting member includes a first shaft sleeve portion, the second connecting member includes a second shaft sleeve portion, and the linkage member includes a first body portion and a first sleeve portion and a second sleeve portion located at two ends of the first body portion, the first shaft sleeve portion and the first sleeve portion are sleeved on the first rotating shaft, and the second shaft sleeve portion and the second sleeve portion are sleeved on the second rotating shaft; The first sleeve portion is provided with a first stop opening, the second sleeve portion is provided with a second stop opening, the first connecting member has a first stop block, and the second connecting member has a second stop block; When the supporting member is in the supporting state, the first stopping block abuts against the first stopping surface of the first stopping opening, and the second stopping block abuts against the second stopping surface of the second stopping opening.

9. The accessory for an electronic device according to claim 8, wherein: The bracket assembly further includes a base, the base is rotatably mounted in the receiving groove, and the second connecting member is fixedly connected to the main body through the base; In the storage state, the support member covers the base, and the linkage member, the first rotating shaft, and the second rotating shaft are accommodated between the support member and the base.

10. The accessory for an electronic device according to claim 9, wherein: A first accommodating cavity and a second accommodating cavity are provided between the base and the support member. When the bracket assembly is in the storage state, the first accommodating cavity is used to accommodate the first rotating shaft and the first sleeve portion and the first shaft sleeve portion sleeved on the first rotating shaft. The second accommodating cavity is used to accommodate the second rotating shaft and the second sleeve portion and the second shaft sleeve portion sleeved on the second rotating shaft.

11. The accessory for an electronic device according to claim 10, wherein: The base has a first accommodation portion, a second accommodation portion and a third accommodation portion, the third accommodation portion is located between the first accommodation portion and the second accommodation portion and is in communication with the first accommodation portion and the second accommodation portion, and the support member has a fourth accommodation portion and a fifth accommodation portion; When the bracket assembly is in the storage state, the first accommodation portion and the fourth accommodation portion form the first accommodation cavity, and the second accommodation portion and the fifth accommodation portion form the second accommodation cavity; When the bracket assembly is in the storage state, the third accommodating portion is used to accommodate a portion of the linkage member.

12. The accessory for an electronic device according to claim 10, wherein: The base is also provided with a first mounting groove, a portion of the second connecting member is embedded in the first mounting groove and fixedly connected to the base, and the support member is also provided with a second mounting groove, a portion of the first connecting member is embedded in the second mounting groove and fixedly connected to the support member.

13. The accessory for an electronic device according to any one of claims 6 to 12, characterized in that: The linkage member includes a plurality of connecting pieces stacked along its thickness direction, the first sleeve portions of adjacent connecting pieces are welded to each other, and the second sleeve portions of adjacent connecting pieces are welded to each other; and / or the thickness of each connecting piece is the same.

14. The accessory for an electronic device according to any one of claims 1-4 and 6-12, characterized in that: The support member has a first end portion facing the first side wall. When the support member rotates from the storage state to the supporting state, the first end portion abuts against the first side wall.

15. The accessory for an electronic device according to claim 14, wherein: When the included angle between the support member and the bottom wall is a third included angle θ1, the first end portion abuts against the first side wall, and the third included angle θ1 satisfies: 25°≤θ1≤45°.

16. The accessory for an electronic device according to claim 15, wherein: A buffer layer is provided on the first sidewall.

17. The accessory for an electronic device according to any one of claims 1-4 and 6-12, characterized in that: The thickness D of the main body satisfies: 1.5 mm ≤ D ≤ 2.5 mm.

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