A support assembly, protective case, and electronic device

Abstract

Embodiments of the present application provide a support assembly, a protective shell and an electronic device. The support assembly comprises a base, a support, a connecting piece, a first rotating shaft and a second rotating shaft. The support assembly is configured in a double rotating shaft form, the first end of the connecting piece and the base are connected in a damping rotating manner through the first rotating shaft, and the second end of the connecting piece and the support are connected in a damping rotating manner through the second rotating shaft. The support assembly is connected to the shell of the protective shell or the back cover of the electronic device, and in the process of switching the support from the closed position to the fully unfolded position, the support rotates relative to the base, the predetermined included angle between the support and the connecting piece can be maintained, and the predetermined included angle between the connecting piece and the base can be maintained. The support combines with one side of the shell or one side of the electronic device, so that the shell or the electronic device can be supported in an inclined manner. When the support is adjusted to the closed position, the base, the connecting piece, the first rotating shaft and the second rotating shaft are hidden by the support, and these parts cannot be seen from the outside, so that the integrity and simplicity of the appearance of the support are realized.

Description

Technical Field

[0001] This application relates to the field of electronic device protective cases, and more particularly to a support component, a protective case, and an electronic device. Background Technology

[0002] When using electronic devices (such as mobile phones), users need a stand to tilt and support the device for a better viewing experience. In one type of protective case, the stand is connected to the case via a pivot. By adjusting the angle of the stand relative to the case, the tilt angle of the protective case can be adjusted. How to provide a support component, protective case, and electronic device that allows for easy adjustment of the tilt angle of either the case or the electronic device, while keeping the pivot invisible from the outside when the stand is closed, is a challenge that the industry needs to address. Utility Model Content

[0003] This application provides a support component, a protective shell, and an electronic device, which facilitates adjustment of the tilt angle of the protective shell or electronic device, and the pivot is not visible from the outside when the bracket is in the closed position.

[0004] The embodiments of this application adopt the following technical solutions:

[0005] In a first aspect, embodiments of this application provide a support assembly, including a base, a bracket, a connector, a first pivot, and a second pivot. The base is used to connect to a housing or the back cover of an electronic device. The bracket has a front and a back facing away from each other. The connector has a first end and a second end facing away from each other. The first end and the base are connected by a damped rotatable connection via the first pivot. The second end and the back of the bracket are connected by a damped rotatable connection via a second pivot. The bracket can switch between a closed position and a fully extended position. When the bracket is in the closed position, the front of the bracket can cover the base, the connector, the first pivot, and the second pivot. When the bracket is in the fully extended position, the first end of the connector and the base are located outside the outer edge of the bracket.

[0006] The support assembly provided in this application embodiment is configured as a dual-shaft type. The first end of the connector is rotatably connected to the base via a first shaft, and the second end of the connector is rotatably connected to the bracket via a second shaft. When the support assembly is connected to the housing of a protective shell or the back cover of an electronic device, and the bracket is switched from a closed position to a fully extended position, the bracket rotates out relative to the base, maintaining a predetermined angle between the bracket and the connector, and between the connector and the base. The bracket, combined with one side of the housing or one side of the electronic device, allows the housing or electronic device to be tilted for support. When the bracket is adjusted to the closed position, the base, connector, first shaft, and second shaft are concealed by the bracket, making them invisible from the outside, thus achieving a clean and simple appearance for the bracket.

[0007] In one alternative implementation, a first rotating shaft is connected to a base. The first end of the connector has a first elastic arm, which is bent to form a first hole. The first rotating shaft passes through the first hole, and the inner wall of the first hole abuts against the outer circumferential surface of the first rotating shaft. The first rotating shaft and the first hole are tightly fitted together. This achieves a damped rotational connection between the first end of the connector and the base via the first rotating shaft.

[0008] In one alternative implementation, the first elastic arm can be bent into a C-shape. The connector can be made of metal materials such as steel sheets.

[0009] In one alternative implementation, the first end of the connector and the base are connected by a first rotating shaft with damping, and damping is generated by the friction between the friction plate or damping pad and the first rotating shaft.

[0010] In one alternative implementation, the first shaft and the base can be connected by a profile for easy assembly. At least a portion of the cross-section of the first shaft is D-shaped, and the base has a D-shaped hole. The first shaft passes through the hole in the base, thus achieving a profile connection between the first shaft and the base.

[0011] In one alternative implementation, the base may have two coaxially arranged first sleeves, each sleeve having a shaped bore. A first rotating shaft includes a first rod and a second rod. The first rod includes a first segment and a second segment connected together, the outer diameter of the first segment being larger than the outer diameter of the second segment. The second rod has a bore. The first segment of the first rod is connected to one of the first sleeve profiles. The second rod is connected to the other first sleeve profile. The second segment of the first rod may pass through the bore in the second rod. The first end of the connector may have two first elastic arms. The first segment of the first rod passes through a first bore formed by one of the first elastic arms, and the first segment and the first elastic arm are tightly fitted to generate a damping force. The second rod passes through a first bore formed by the other first elastic arm, and the second rod and the first elastic arm are tightly fitted to generate a damping force.

[0012] In one alternative implementation, the base may have a first sleeve, and the first rotating shaft is a single shaft, with the first rotating shaft and the first sleeve surface connected. The first rotating shaft passes through a first hole in the first elastic arm, and the first rotating shaft and the first elastic arm are tightly fitted to generate a damping force.

[0013] In one alternative implementation, the first rotating shaft and the base can also be connected by a key or pin.

[0014] In one alternative implementation, a mounting base is provided on the back of the bracket, and a second rotating shaft is connected to the mounting base. The second end of the connector has a second elastic arm, which is bent to form a second hole. The inner wall of the second hole has a limiting wall, and the distance from the center of the second hole to the limiting wall is less than the inner diameter of the second hole. The second rotating shaft passes through the second hole and abuts against the limiting wall. The outer circumferential surface of the second elastic arm abuts against the mounting base. The second rotating shaft and the second hole are tightly fitted together. This achieves a damped rotational connection between the second end of the connector and the back of the bracket via the second rotating shaft.

[0015] In one alternative implementation, the second elastic arm can be bent into a C-shape. The connector can be made of metal materials such as steel sheets. The limiting wall can be a flat wall or other forms.

[0016] In one alternative implementation, the mounting base may have two coaxially arranged second sleeves, with the two ends of the second rotating shaft connected to the two second sleeves respectively, facilitating the assembly of the mounting base, the second rotating shaft, and the connector.

[0017] In one alternative implementation, the mounting base may have a second sleeve to which a second rotating shaft is connected.

[0018] In one alternative implementation, the mounting base and the bracket can be an integral structure. The mounting base can be a metal part, and the bracket can be a plastic part. The mounting base is used as an insert, and the bracket is manufactured using an insert injection molding method, so that the mounting base and the bracket are firmly connected and easy to mold.

[0019] In an alternative implementation, the mounting base can also be fixed to the bracket by means of adhesive bonding or other methods. The mounting base can be embedded in the first slot on the back of the bracket. Both methods achieve a slimmer and lighter support component when the bracket is in the closed position.

[0020] In one alternative implementation, the second end of the connector and the back of the bracket are connected by a second rotating shaft with damping, and damping is generated by the friction between the friction plate or damping pad and the second rotating shaft.

[0021] In one alternative implementation, the base has a limiting surface that is inclined relative to the bottom surface of the base. The first end of the connector has a baffle. The connector can switch between a parallel position and an inclined position. When the connector is in the parallel position, the plane of the connector is parallel to the bottom surface of the base. When the connector is in the inclined position, the baffle abuts against the limiting surface, and the plane of the connector is inclined relative to the bottom surface of the base. This limits the extreme inclination position of the connector relative to the base.

[0022] In one alternative implementation, the limiting surface can be an inclined plane or other form. The bottom surface of the base and the limiting surface can form an acute angle, such as 30° or other angles.

[0023] In one alternative implementation, the support assembly further includes an elastic element mounted at the first pivot. One end of the elastic element abuts against the base, and the other end abuts against a baffle wall along a first direction. The first direction is the direction in which the connector rotates from the inclined position to the parallel position. When the connector is in the parallel position, the elastic element acts on the baffle wall of the connector, keeping the connector in the parallel position and reducing the possibility of the connector being tilted relative to the base.

[0024] In one alternative implementation, the elastic element can be a torsion spring, with its helical segment sleeved outside the first rotating shaft. The two torsion arms of the torsion spring extend from the first end of the connector and away from the second end of the connector. These two torsion arms are the two ends of the elastic element. One torsion arm abuts against the base, and the other torsion arm abuts against the retaining wall of the connector along a first direction.

[0025] In one alternative implementation, the elastic element can also be a spring sheet or other types of elastic elements.

[0026] In one alternative implementation, the base has two coaxially arranged first sleeves, and the first rotating shaft includes a first rod and a second rod. The first rod includes a first segment and a second segment connected together, with the outer diameter of the first segment being larger than the outer diameter of the second segment. The second rod has a hole. The first segment of the first rod is connected to one of the first sleeve profiles. The second rod is connected to the other first sleeve profile. The second segment of the first rod can pass through the hole in the second rod. The elastic element can be a torsion spring, which is sleeved outside the second segment for convenient positioning and assembly.

[0027] In an alternative implementation, the support assembly may not include an elastic element. The first end of the connector and the base are rotatably connected via a first rotating shaft. A tight fit between the first elastic arm of the connector and the first rotating shaft keeps the connector in a parallel position.

[0028] In one alternative implementation, the bracket is ring-shaped. This allows the user's fingers to easily pass through and grip the bracket during use, preventing the bracket / shell from easily slipping off. The bracket can be circular, rectangular, or other shapes.

[0029] In one alternative implementation, the bracket is annular, with the second end of the connector positioned near the outer edge of the bracket. When the bracket is in the closed position, the first end of the connector is positioned near the inner edge of the bracket. The base and the first pivot are concealed by the bracket, and these parts are not visible from the outside. When the bracket is in the fully extended position, the first end of the connector is located outside the annular outer edge of the bracket.

[0030] In one alternative implementation, the axes of the first and second rotating shafts are parallel, which facilitates the adjustment of the position of the support relative to the base and enables the support to switch between the closed position and the fully extended position.

[0031] In one alternative implementation, the back of the bracket has a first clearance groove. When the bracket is in the closed position, the base is at least partially located in the first clearance groove. This achieves a thinner and lighter support assembly when the bracket is in the closed position.

[0032] Secondly, embodiments of this application provide a protective housing, including a housing sleeve and a support assembly. The support assembly includes a base, a bracket, a connector, a first rotating shaft, and a second rotating shaft. The base of the support assembly is connected to the housing sleeve. A first end of the connector is rotatably connected to the base via a first rotating shaft. A second end of the connector is rotatably connected to the back of the bracket via a second rotating shaft. The housing sleeve is used to mount electronic equipment. When the support assembly is connected to the housing sleeve of the protective housing, and the bracket is in the closed position, the outer surface of the housing sleeve and the front surface of the bracket face the same direction.

[0033] The protective shell provided in this application embodiment has a support assembly configured as a dual-axis structure. The unfolded bracket, combined with the short side of the shell, provides tilt support for the shell. The unfolded bracket, combined with the long side of the shell, also provides tilt support for the shell. By closing the bracket, components such as the base, connectors, first axis, and second axis are concealed by the bracket, making them invisible from the outside, thus achieving a clean and simple appearance for the bracket.

[0034] In one alternative implementation, the outer surface of the housing has a positioning groove, and when the bracket is in the closed position, the bracket is at least partially located within the positioning groove. This achieves a thinner and lighter support assembly when the bracket is in the closed position.

[0035] In one alternative implementation, the outer surface of the housing has a second clearance groove; when the support is in the closed position, the second pivot is at least partially located in the second clearance groove. This achieves a thinner and lighter support assembly when the support is in the closed position.

[0036] In one alternative implementation, the base and the shell can be an integral structure. The base can be a metal component, and the shell can be at least partially made of plastic. The base serves as an insert, and the shell is manufactured using an insert injection molding method, ensuring a secure connection between the base and the shell, which is easy to mold. This allows for a thinner and lighter support component when the bracket is in the closed position.

[0037] In one alternative implementation, the housing includes a housing portion and a rotating portion. The housing portion has a mounting hole, and the rotating portion is rotatably mounted at the mounting hole. A base is fixed to the rotating portion. The housing portion is used to mount electronic equipment. By adjusting the angle between the rotating portion and the housing portion, the angle between the bracket and the housing portion can be adjusted to meet the user's need to adjust the tilt angle of the housing.

[0038] In one alternative implementation, the mounting hole in the housing is circular, and the rotating part is approximately circular plate-shaped, capable of rotating around the axis of the mounting hole. A guide groove extending along the annulus may be provided on the inner wall of the mounting hole. The rotating part has a guide portion that is slidably mounted in the guide groove, achieving a rotational connection of the rotating part relative to the housing about an axis. The guide portion may be annular.

[0039] In one alternative implementation, the housing can be a single, integral structure, and the supporting components cannot rotate relative to the housing.

[0040] In one alternative implementation, the housing may have a clearance opening corresponding to the camera module of the electronic device.

[0041] Thirdly, embodiments of this application provide an electronic device, including a back cover and the aforementioned support assembly, with the base of the support assembly connected to the back cover. When the bracket is in the closed position, the outer surface of the back cover and the front of the bracket face the same direction.

[0042] The electronic device provided in this application embodiment has a support assembly configured as a dual-axis structure. The support assembly is connected to the back cover of the electronic device. During the process of switching the bracket from a closed position to a fully extended position, the bracket rotates out relative to the base. A predetermined angle is maintained between the bracket and the connector, and a predetermined angle is also maintained between the connector and the base. The bracket is integrated with one side of the electronic device, allowing the electronic device to be tilted for support. When the bracket is adjusted to the closed position, the base, connector, first axis, and second axis are concealed by the bracket, making these components invisible from the outside, thus achieving a clean and simple appearance for the bracket. Attached Figure Description

[0043] Figure 1 This is a schematic diagram of the protective shell provided in the embodiments of this application when the bracket is in the closed position;

[0044] Figure 2 for Figure 1 Another perspective structural diagram of the protective shell;

[0045] Figure 3 A schematic diagram of the structure of the protective shell provided in the embodiment of this application when the bracket is in the fully deployed position;

[0046] Figure 4 for Figure 3 Another perspective structural diagram of the protective shell;

[0047] Figure 5 A schematic diagram of the structure of the protective shell provided in this embodiment of the application when the planes of the bracket and the base are at 90°;

[0048] Figure 6A schematic diagram of the structure of the protective shell provided in the embodiments of this application when the planes of the bracket and the base are parallel and the bracket is not completely closed;

[0049] Figure 7 for Figure 5 A diagram illustrating another usage state of the protective case;

[0050] Figure 8 An exploded perspective view of the support components provided in the embodiments of this application;

[0051] Figure 9 for Figure 8 A diagram showing the positional relationship between the base, the first rotating shaft, and the elastic element in the support assembly;

[0052] Figure 10 for Figure 8 A three-dimensional assembly drawing of the base, connectors, first rotating shaft, second rotating shaft, and elastic element in the support components;

[0053] Figure 11 In order to be in Figure 10 Based on this, a three-dimensional assembly drawing is created by assembling the mounting base, connectors, and second rotating shaft.

[0054] Figure 12 for Figure 1 A partial cross-sectional view of the protective shell along line AA;

[0055] Figure 13 for Figure 3 A partial cross-sectional view of the protective shell along line BB;

[0056] Figure 14 for Figure 5 A partial cross-sectional view of the protective casing along the CC line;

[0057] Figure 15 for Figure 6 A partial cross-sectional view of the protective shell along line DD;

[0058] Figure 16 for Figure 3 An exploded perspective view of the bracket, mounting base, and second rotating shaft within the protective casing;

[0059] Figure 17 for Figure 16 A three-dimensional assembly drawing of the bracket, mounting base, and second rotating shaft;

[0060] Figure 18 for Figure 3 A schematic diagram of the structure of the support components and the assembly of the rotating part in the protective shell;

[0061] Figure 19 for Figure 1 An exploded 3D view of the protective shell;

[0062] Figure 20 This is a schematic diagram of the structure of an electronic device provided in an embodiment of this application.

[0063] Explanation of reference numerals in the attached figures:

[0064] 100 - Support assembly; 110 - Base; 110a - Bottom surface of base; 111 - First sleeve; 1111 - Hole; 112 - Limiting surface;

[0065] 120 - Bracket; 120a - Front of bracket; 120b - Back of bracket; 120c - Outer edge of bracket; 120d - Inner edge of bracket; 121 - First slot; 122 - First clearance slot;

[0066] 130 - Connector; 130a - First end; 130b - Second end; 131 - First elastic arm; 1311 - First hole; 132 - Second elastic arm; 1321 - Second hole; 1322 - Limiting wall; 133 - Baffle;

[0067] 140 - First pivot; 141 - First rod; 1411 - First section; 1412 - Second section; 142 - Second rod; 1421 - Hole position;

[0068] 150 - Second pivot; 160 - Mounting base; 161 - Second sleeve; 170 - Elastic element; 170a - One end of the elastic element; 170b - The other end of the elastic element;

[0069] 200 - Housing; 201 - Outer surface of housing; 210 - Housing part; 211 - Positioning groove; 212 - Mounting hole; 2121 - Guide groove; 213 - Clearance opening; 220 - Rotating part; 221 - Second clearance groove; 222 - Second slot; 223 - Guide part;

[0070] 1000 - Protective case; 2000 - Electronic device; 300 - Back cover; 301 - Outer surface of back cover; 400 - Mid-frame. Detailed Implementation

[0071] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application. Although the description of this application is presented in conjunction with some embodiments, this does not mean that the features of this application are limited to this implementation. On the contrary, the purpose of describing the application in conjunction with embodiments is to cover other options or modifications that may arise based on the claims of this application. To provide a thorough understanding of this application, many specific details will be included in the following description. This application may also be implemented without using these details. Furthermore, to avoid confusion or obscuring the focus of this application, some specific details will be omitted in the description. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other.

[0072] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0073] It should be understood that, in the description of the embodiments of this application, unless otherwise expressly specified and limited, the terms "installation" and "connection" should be interpreted broadly. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. The terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0074] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0075] In the embodiments of this application, "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. Additionally, the character " / " in this document generally indicates that the preceding and following related objects have an "or" relationship.

[0076] References to "one embodiment" or "some embodiments" as described in this specification mean that one or more embodiments of this application include a specific feature, structure, or characteristic described in connection with that embodiment. Therefore, the phrases "in one embodiment," "in some embodiments," "in other embodiments," "in still other embodiments," etc., appearing in different parts of this specification do not necessarily refer to the same embodiment, but rather mean "one or more, but not all, embodiments," unless otherwise specifically emphasized. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless otherwise specifically emphasized.

[0077] A protective case in related technology includes a housing, a bracket, and a hinge. The housing can be used to assemble electronic devices (such as mobile phones). The bracket is located on the outer side of the housing, and the housing and the bracket are rotatably connected via the hinge. When the bracket is in the unfolded position, the bracket is tilted at a certain angle relative to the housing, and the combination of the bracket and one side of the housing provides tilt support for the protective case. When the bracket is in the closed position, the bracket is stacked on the housing, and the hinge is exposed to the outside, making the hinge visible to the user and affecting the integrity of the bracket's appearance.

[0078] See Figures 1 to 6 This application provides a protective case 1000, including a housing 200 and a support assembly 100. The support assembly 100 includes a base 110, a bracket 120, a connector 130, a first rotating shaft 140, and a second rotating shaft 150. The base 110 of the support assembly 100 is connected to the housing 200. The first end 130a of the connector 130 is rotatably connected to the base 110 via the first rotating shaft 140. The second end 130b of the connector 130 is rotatably connected to the back surface 120b of the bracket 120 via the second rotating shaft 150. The housing 200 is used to mount electronic devices. The electronic devices can be mobile phones, tablet computers, etc.

[0079] The support component 100 is configured as a dual-axis type. For example... Figure 5 As shown, the unfolded bracket 120, combined with the short side of the housing 200, provides inclined support for the housing 200. Figure 7 As shown, the unfolded bracket 120, combined with the long side of the housing 200, provides inclined support for the housing 200. (See reference...) Figure 1By closing the bracket 120, the base 110, connector 130, first rotating shaft 140 and second rotating shaft 150 are covered by the bracket 120 and cannot be seen from the outside, thus achieving the integrity and simplicity of the appearance of the bracket 120.

[0080] See Figures 8 to 11 This application provides a support assembly 100, including a base 110, a bracket 120, a connector 130, a first rotating shaft 140, and a second rotating shaft 150. (In conjunction with...) Figure 3 The base 110 is used for connection to the housing 200 or the rear cover of the electronic device. The bracket 120 has a front side 120a and a back side 120b facing away from each other. The connector 130 has a first end 130a and a second end 130b facing away from each other. The first end 130a is damped rotatably connected to the base 110 via a first pivot 140. The second end 130b is damped rotatably connected to the back side 120b of the bracket 120 via a second pivot 150. The bracket 120 can be switched between a closed position and a fully extended position. (See reference...) Figure 1 , Figure 12 When the bracket 120 is in the closed position, the front side 120a of the bracket 120 can cover the base 110, the connector 130, the first rotating shaft 140, and the second rotating shaft 150. (See reference...) Figure 3 , Figure 13 When the bracket 120 is in the fully extended position, the first end 130a of the connector 130 and the base 110 are located outside the outer edge 120c of the bracket 120 (on the side of arrow EE).

[0081] Among them, see Figure 1 , Figure 12 When the bracket 120 is in the closed position, the plane containing the bracket 120 and the plane containing the connector 130 can form an angle of approximately 0° or close to 0° (e.g., 0° to 10°). The edge of the front surface 120a of the bracket 120 covers the projections of the base 110, connector 130, first pivot 140, and second pivot 150 onto the front surface 120a of the bracket 120. The base 110 and connector 130 are obscured by the bracket 120, and the base 110, connector 130, first pivot 140, and second pivot 150 are not visible from one side of the front surface 120a of the bracket 120.

[0082] The plane on which the bracket 120 is located is the large surface of the bracket 120. When the front side 120a or the back side 120b of the bracket 120 is a plane, the plane on which the bracket 120 is located can be either the front side 120a or the back side 120b of the bracket 120.

[0083] The plane where the connector 130 is located is the large surface of the connector 130, or the plane where the axis of the first rotating shaft 140 and the axis of the second rotating shaft 150 are located.

[0084] See Figure 3 , Figure 13 When the bracket 120 is in its fully extended position, the plane containing the bracket 120 and the plane containing the connector 130 can be approximately 180° or close to 180° (e.g., 170° to 190°). The projections of the base 110, the first pivot 140, and the connector 130 onto the front surface 120a of the bracket 120 are located outside the edge of the front surface 120a of the bracket 120.

[0085] The first end 130a of the connector 130 and the base 110 are connected by a damped rotational connection through a first rotating shaft 140, so that the planes on which the connector 130 and the base 110 are located can maintain a predetermined angle, such as 0° to 30°, and the specific angle range is not limited.

[0086] The plane on which the base 110 is located is the bottom surface 110a of the base 110, which is the large surface of the base 110 and the large surface on which the base 110 contacts the housing 200 or the back cover of the electronic device.

[0087] For example, such as Figure 12 As shown, the planes containing the connector 130 and the base 110 can maintain a 0° angle. Figures 13 to 15 As shown, the planes containing the connector 130 and the base 110 can maintain a 30° angle.

[0088] The second end 130b of the connector 130 and the back end 120b of the bracket 120 are connected by a second rotating shaft 150 with damping rotation, so that the planes on which the bracket 120 and the connector 130 are located can maintain a predetermined angle, such as 0° to 180°, and the specific angle range is not limited.

[0089] For example, such as Figure 12 As shown, the planes containing the bracket 120 and the connector 130 can maintain a 0° angle. Figure 13 As shown, the planes containing the bracket 120 and the connector 130 can maintain a 180° angle. Figure 14 As shown, the planes containing the bracket 120 and the connector 130 can maintain a 120° angle. Figure 15 As shown, the planes containing the bracket 120 and the connector 130 can maintain a 30° angle.

[0090] The support assembly 100 provided in this embodiment is configured as a dual-shaft type. The first end 130a of the connector 130 is rotatably connected to the base 110 via a first shaft 140, and the second end 130b of the connector 130 is rotatably connected to the bracket 120 via a second shaft 150. The support assembly 100 is connected to the housing 200 of the protective shell 1000 or the rear cover of the electronic device. (See reference...) Figures 13 to 15During the process of switching the bracket 120 from the closed position to the fully extended position, the bracket 120 rotates out relative to the base 110, and a predetermined angle is maintained between the bracket 120 and the connector 130, and a predetermined angle is maintained between the connector 130 and the base 110. (See reference...) Figure 5 , Figure 7 The bracket 120, combined with one side of the housing 200 or one side of the electronic device, allows the housing 200 or the electronic device to be tilted for support. (See also...) Figure 1 , Figure 12 When the bracket 120 is adjusted to the closed position, the base 110, connector 130, first rotating shaft 140 and second rotating shaft 150 are covered by the bracket 120 and cannot be seen from the outside, thus achieving the integrity and simplicity of the appearance of the bracket 120.

[0091] Connect the support assembly 100 to the housing 200 of the protective housing 1000, see [reference]. Figure 1 When the bracket 120 is in the closed position, the outer surface 201 of the housing 200 and the front surface 120a of the bracket 120 face the same direction.

[0092] In some embodiments, see Figures 8 to 10 The first rotating shaft 140 is connected to the base 110. The first end 130a of the connector 130 has a first elastic arm 131, which is bent to form a first hole 1311. The first rotating shaft 140 passes through the first hole 1311, and the inner wall of the first hole 1311 abuts against the outer peripheral surface of the first rotating shaft 140.

[0093] A first rotating shaft 140 is inserted into a first hole 1311 formed by bending the first elastic arm 131, with a tight fit between the first rotating shaft 140 and the first hole 1311. After adjusting the angular position of the connector 130 relative to the base 110 / first rotating shaft 140, the inner wall of the first hole 1311 remains against the outer circumferential surface of the first rotating shaft 140, generating a damping force between the inner wall of the first hole 1311 and the outer circumferential surface of the first rotating shaft 140, so that the connector 130 maintains a predetermined angle relative to the base 110. This achieves a damped rotational connection between the first end 130a of the connector 130 and the base 110 via the first rotating shaft 140.

[0094] The first elastic arm 131 can be bent into a C-shape. The connector 130 can be made of metal materials such as steel sheets. This facilitates the bending of the first elastic arm 131 to form the first hole 1311. When the first rotating shaft 140 passes through the first hole 1311, a tight fit can be formed between the first rotating shaft 140 and the first hole 1311.

[0095] Understandably, the first end 130a of the connector 130 and the base 110 are connected by a damped rotational connection via a first rotating shaft 140. Other conventional damped rotational connection methods can also be used. For example, damping can be generated by the friction between a friction plate or damping pad and the first rotating shaft 140.

[0096] In some embodiments, see Figure 8 and Figure 9 The first rotating shaft 140 and the base 110 can be connected by a profile, which facilitates their assembly. A profile connection is a connection formed by the hub and shaft contacting along a smooth, non-circular surface, achieving a circumferential fit between the hub and shaft. For example, at least a portion of the cross-section of the first rotating shaft 140 is D-shaped, and the base 110 has a D-shaped bore 1111. The first rotating shaft 140 passes through the bore 1111 of the base 110, achieving a profile connection between the first rotating shaft 140 and the base 110.

[0097] In some embodiments, see Figures 8 to 10 The base 110 may have two coaxially arranged first sleeves 111, each first sleeve 111 having a shaped hole 1111. The first rotating shaft 140 includes a first rod 141 and a second rod 142. The first rod 141 includes a first segment 1411 and a second segment 1412 connected together, the outer diameter of the first segment 1411 being larger than the outer diameter of the second segment 1412. The second rod 142 has a hole 1421. The first segment 1411 of the first rod 141 is shaped and connected to one of the first sleeves 111. The second rod 142 is shaped and connected to the other first sleeve 111. The second segment 1412 of the first rod 141 may pass through the hole 1421 of the second rod 142.

[0098] This design facilitates the assembly of the base 110, the first rotating shaft 140, and the connector 130. The first end 130a of the connector 130 can have two first elastic arms 131. A first segment 1411 of the first rod 141 passes through a first hole 1311 formed by one of the first elastic arms 131, and the first segment 1411 and the first elastic arm 131 are tightly fitted together to generate a damping force. A second rod 142 passes through the first hole 1311 formed by the other first elastic arm 131, and the second rod 142 and the first elastic arm 131 are tightly fitted together to generate a damping force. The connector 130 can be located between the two first sleeves 111, resulting in a compact overall structure.

[0099] In other embodiments, the base 110 may have a first sleeve 111, and the first rotating shaft 140 is a single shaft, with the first rotating shaft 140 and the first sleeve 111 being connected in profile. The first rotating shaft 140 passes through the first hole 1311 of the first elastic arm 131, and the first rotating shaft 140 and the first elastic arm 131 are tightly fitted together to generate a damping force.

[0100] In other embodiments, the first rotating shaft 140 and the base 110 may also be connected by a key or a pin.

[0101] In some embodiments, see Figure 16 , Figure 17 The bracket 120 has a mounting base 160 on its back side 120b, and the second rotating shaft 150 is connected to the mounting base 160. Figure 8 , Figures 10 to 15 The second end 130b of the connector 130 has a second elastic arm 132, which is bent to form a second hole 1321. The inner wall of the second hole 1321 has a limiting wall 1322. The distance from the center of the second hole 1321 to the limiting wall 1322 is less than the inner diameter of the second hole 1321. The second rotating shaft 150 passes through the second hole 1321 and abuts against the limiting wall 1322. The outer peripheral surface of the second elastic arm 132 abuts against the mounting base 160.

[0102] The distance from the center of the second hole 1321 to the limiting wall 1322 refers to the shortest distance between the center of the second hole 1321 and the limiting wall 1322.

[0103] The second rotating shaft 150 passes through the second hole 1321 formed by bending the second elastic arm 132, and the second rotating shaft 150 and the second hole 1321 are tightly fitted together. After adjusting the angular position of the bracket 120 relative to the connector 130, the limiting wall 1322 on the inner side of the second hole 1321 remains against the outer peripheral surface of the second rotating shaft 150 to generate a damping force between them. The outer peripheral surface of the second elastic arm 132 and the mounting base 160 are tightly fitted together to generate a damping force between them. This allows the bracket 120 to maintain a predetermined angle relative to the connector 130. This achieves a damped rotational connection between the second end 130b of the connector 130 and the back surface 120b of the bracket 120 via the second rotating shaft 150.

[0104] The second elastic arm 132 can be bent into a C-shape. The connector 130 can be made of metal materials such as steel sheets. This facilitates the bending of the second elastic arm 132 to form the second hole 1321, allowing a tight fit between the second rotating shaft 150 and the second hole 1321 when the second rotating shaft 150 passes through it. The limiting wall 1322 can be a flat wall or other forms.

[0105] For example, the mounting base 160 may have two coaxially arranged second sleeves 161, with both ends of the second rotating shaft 150 connected to the two second sleeves 161 respectively, facilitating the assembly of the mounting base 160, the second rotating shaft 150, and the connector 130. Alternatively, the mounting base 160 may have one second sleeve 161, with the second rotating shaft 150 connected to the second sleeve 161.

[0106] For example, see Figure 12 , Figure 16, Figure 17 The mounting base 160 and the bracket 120 can be an integral structure. The mounting base 160 can be a metal part, and the bracket 120 can be a plastic part. Using the mounting base 160 as an insert, the bracket 120 is manufactured using an insert injection molding method, ensuring a secure connection between the mounting base 160 and the bracket 120, which is easy to mold. Alternatively, the mounting base 160 can also be fixed to the bracket 120 by adhesive bonding or other methods. The mounting base 160 can be fitted into the first slot 121 on the back 120b of the bracket 120. Both methods contribute to a thinner and lighter support assembly 100 when the bracket 120 is in the closed position.

[0107] Understandably, the second end 130b of the connector 130 and the back end 120b of the bracket 120 are connected by a damped rotational connection via a second rotating shaft 150. Other conventional damped rotational connection methods can also be used. For example, damping can be generated by the friction between a friction plate or damping pad and the second rotating shaft 150.

[0108] In some embodiments, see Figure 8 , Figure 9 , Figure 13 The base 110 has a limiting surface 112, which is inclined relative to the bottom surface 110a of the base 110. The first end 130a of the connector 130 has a baffle 133. The connector 130 can switch between a parallel position and an inclined position. (See reference...) Figures 10 to 12 When the connector 130 is in the parallel position, the plane containing the connector 130 is parallel to the bottom surface 110a of the base 110. (See reference...) Figures 13 to 15 When the connector 130 is in the inclined position, the baffle 133 abuts against the limiting surface 112, and the plane where the connector 130 is located is inclined relative to the bottom surface 110a of the base 110.

[0109] The bottom surface 110a of the base 110 is the large surface of the base 110, which is the side of the base 110 facing away from the first sleeve 111, and is the large surface of the base 110 that contacts the housing 200 or the rear cover of the electronic device.

[0110] The limit of the tilt position of the connector 130 relative to the base 110 can be limited by the cooperation between the baffle 133 of the connector 130 and the limiting surface 112 of the base 110. (See reference...) Figures 13 to 15 With connector 130 in the tilted position and bracket 120 in the fully extended position, bracket 120 can rotate relative to base 110 to its maximum tilt angle. (See also...) Figure 12 When the connector 130 is in the parallel position and the bracket 120 is in the closed position, the bracket 120 can be completely closed on the housing 200 or the back cover of the electronic device.

[0111] For example, the limiting surface 112 can be an inclined plane or other forms. The bottom surface 110a of the base 110 and the limiting surface 112 can form an acute angle, such as 30° or other angles.

[0112] In some embodiments, see Figures 8 to 10 , Figure 12 , Figure 13 The support assembly 100 also includes an elastic element 170, which is mounted on the first rotating shaft 140. One end 170a of the elastic element 170 abuts against the base 110, and the other end 170b of the elastic element 170 abuts against the baffle 133 along the first direction D1. The direction in which the connecting member 130 rotates from the inclined position to the parallel position is the first direction D1.

[0113] During the process of rotating the bracket 120 relative to the base 110, the bracket 120 switches from the closed position to the fully extended position, the connector 130 switches from the parallel position to the inclined position, and the elastic element 170 is compressed. During the process of closing and resetting the bracket 120 relative to the base 110, the bracket 120 switches from the fully extended position to the closed position, and the connector 130 switches from the inclined position (e.g., ...). Figures 13 to 15 (As shown) Switch to parallel position (e.g.) Figure 12 (As shown). When the connector 130 is in the parallel position, the elastic member 170 maintains the baffle 133 acting on the connector 130, keeping the connector 130 in the parallel position and reducing the possibility of the connector 130 being tilted relative to the base 110.

[0114] For example, see Figure 8 , Figure 9 , Figure 12 The elastic element 170 can be a torsion spring, with its helical segment sleeved around the first rotating shaft 140. The two torsion arms of the torsion spring extend from the first end 130a of the connecting member 130 away from the second end 130b of the connecting member 130. These two torsion arms are the two ends (170a, 170b) of the elastic element 170. One torsion arm abuts against the base 110, and the other torsion arm abuts against the retaining wall 133 of the connecting member 130 along the first direction D1. Alternatively, the elastic element 170 can also be a spring sheet or other types of elastic elements.

[0115] For example, see Figures 8 to 10The base 110 has two coaxially arranged first sleeves 111, and the first rotating shaft 140 includes a first rod 141 and a second rod 142. The first rod 141 includes a first segment 1411 and a second segment 1412 connected together, with the outer diameter of the first segment 1411 being larger than the outer diameter of the second segment 1412. The second rod 142 has a hole 1421. The first segment 1411 of the first rod 141 is connected to one of the first sleeves 111. The second rod 142 is connected to the other first sleeve 111. The second segment 1412 of the first rod 141 can pass through the hole 1421 of the second rod 142. The elastic element 170 can be a torsion spring, which is sleeved on the outside of the second segment 1412 for easy positioning and assembly.

[0116] In some embodiments, the support assembly 100 may not have an elastic element. The first end 130a of the connector 130 and the base 110 are connected by a damped rotational connection via a first rotating shaft 140. During the process of closing and resetting the bracket 120 relative to the base 110, the bracket 120 switches from a fully extended position to a closed position, and the connector 130 changes from an inclined position (e.g., ...) Figures 13 to 15 (As shown) Switch to parallel position (e.g.) Figure 12 (As shown). The first elastic arm 131 of the connector 130 and the first rotating shaft 140 are tightly fitted together, so that the connector 130 is kept in a parallel position.

[0117] In some embodiments, see Figure 1 , Figure 3 The bracket 120 is ring-shaped. During use, this allows the user's fingers to easily pass through and grip the bracket 120, preventing the bracket 120 / shell 200 from easily slipping off the user. The bracket 120 can be circular, rectangular, or other shapes. Alternatively, the bracket 120 can be sheet-like without the ring-shaped hole.

[0118] In some embodiments, see Figure 12 The bracket 120 is annular, and the second end 130b of the connector 130 is positioned near the outer edge 120c of the bracket 120. When the bracket 120 is in the closed position, the first end 130a of the connector 130 is positioned near the inner edge 120d of the bracket 120. The base 110 and the first rotating shaft 140 are concealed by the bracket 120, and these parts are not visible from the outside. (See also...) Figure 13 When the bracket 120 is in the fully extended position, the first end 130a of the connector 130 is located outside the annular outer edge 120c of the bracket 120 (on the side of arrow EE).

[0119] For example, the axes of the first rotating shaft 140 and the second rotating shaft 150 are parallel, which facilitates the adjustment of the position of the bracket 120 relative to the base 110, and enables the bracket 120 to switch between the closed position and the fully extended position.

[0120] In some embodiments, see Figure 12 , Figure 17 The back surface 120b of the bracket 120 has a first clearance groove 122. When the bracket 120 is in the closed position, the base 110 is at least partially located in the first clearance groove 122. This achieves a thinner and lighter support assembly 100 when the bracket 120 is in the closed position.

[0121] In some embodiments, see Figure 3 , Figure 12 The outer surface 201 of the housing 200 has a positioning groove 211, and when the bracket 120 is in the closed position, the bracket 120 is at least partially located in the positioning groove 211. This achieves a thinner and lighter support assembly 100 when the bracket 120 is in the closed position.

[0122] When the bracket 120 is annular, the positioning groove 211 is also annular, and the bracket 120 in the closed position can be at least partially embedded in the annular positioning groove 211.

[0123] In some embodiments, see Figure 12 , Figure 18 The outer surface 201 of the housing 200 has a second clearance groove 221; when the bracket 120 is in the closed position, the second rotating shaft 150 is at least partially located in the second clearance groove 221. This achieves a thinner and lighter support assembly 100 when the bracket 120 is in the closed position.

[0124] In some embodiments, see Figure 18 The base 110 and the housing 200 can be an integral structure. The base 110 can be a metal part, and the housing 200 can be at least partially made of plastic. Using the base 110 as an insert, the housing 200 is manufactured using insert injection molding, ensuring a secure connection between the base 110 and the housing 200, which is easy to mold. Alternatively, the base 110 can be fixed to the housing 200 by adhesive bonding, fasteners, or other methods. The outer surface 201 of the housing 200 has a second groove 222, into which the base 110 can be fitted. Both methods achieve a thinner and lighter support assembly 100 when the bracket 120 is in the closed position.

[0125] In some embodiments, see Figure 12 , Figure 18 , Figure 19 The housing 200 includes a housing portion 210 and a rotating portion 220. The housing portion 210 has a mounting hole 212, and the rotating portion 220 is rotatably mounted at the mounting hole 212. The base 110 is fixed to the rotating portion 220. The housing portion 210 is used to mount electronic equipment.

[0126] The rotating part 220 can rotate relative to the shell part 210 around axis A1, allowing the user to easily adjust the angular position of the rotating part 220 / support assembly 100 relative to the shell part 210. When the bracket 120 is rotated out relative to the base 110, for example, when the bracket 120 is in the fully extended position, the angle of the bracket 120 relative to the shell part 210 can be adjusted by adjusting the angle of the rotating part 220 relative to the shell part 210, thus meeting the user's need to adjust the tilt angle of the shell 200.

[0127] The mounting hole 212 of the housing 210 is circular, and the rotating part 220 is approximately circular plate-shaped. The rotating part 220 can rotate around the axis of the mounting hole 212. The inner wall of the mounting hole 212 may be provided with a guide groove 2121 extending along the annulus. The rotating part 220 has a guide part 223, which is slidably mounted on the guide groove 2121, realizing the rotational connection of the rotating part 220 relative to the housing 210 about axis A1. The guide part 223 may be annular.

[0128] In other embodiments, the housing 200 can be an integral structure, and the support component 100 cannot rotate relative to the housing 200.

[0129] In some embodiments, see Figure 1 and Figure 2 The housing 200 may have a clearance opening 213, which corresponds to the camera module setting of the electronic device.

[0130] See Figure 20 This application provides an electronic device 2000, including a back cover 300 and the aforementioned support assembly 100, with a base 110 of the support assembly 100 connected to the back cover 300. When the bracket 120 is in the closed position, the outer surface 301 of the back cover 300 and the front surface 120a of the bracket 120 face the same direction. The electronic device 2000 can be a mobile phone, tablet computer, etc. The back cover 300 and the display screen of the electronic device 2000 can be located on opposite sides of the mid-frame 400.

[0131] The electronic device 2000 provided in this application embodiment has a support assembly 100 configured as a dual-axis structure. The support assembly 100 is connected to the rear cover 300 of the electronic device 2000. During the process of switching the bracket 120 from the closed position to the fully extended position, the bracket 120 rotates out relative to the base 110. A predetermined angle is maintained between the bracket 120 and the connector 130, and a predetermined angle is maintained between the connector 130 and the base 110. The bracket 120 is combined with one side of the electronic device 2000, allowing the electronic device 2000 to be tilted for support. When the bracket 120 is adjusted to the closed position, the base 110, connector 130, first axis 140, and second axis 150 are concealed by the bracket 120, making these components invisible from the outside, thus achieving the integrity and simplicity of the bracket 120's appearance.

[0132] Finally, it should be noted that the above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A support component, characterized in that, include: Base (110), bracket (120), connector (130), first rotating shaft (140) and second rotating shaft (150); The base (110) is used to connect to the housing (200) or the rear cover of the electronic device; The bracket (120) has a front (120a) and a back (120b) facing away from each other; The connector (130) has a first end (130a) and a second end (130b) facing away from each other; the first end (130a) and the base (110) are connected by a damped rotatable connection via a first rotating shaft (140); the second end (130b) and the back side (120b) of the bracket (120) are connected by a damped rotatable connection via a second rotating shaft (150), and the bracket (120) can switch between a closed position and a fully extended position; When the bracket (120) is in the closed position, the front side (120a) of the bracket (120) can cover the base (110), the connector (130), the first pivot (140) and the second pivot (150); When the bracket (120) is in the fully extended position, the first end (130a) of the connector (130) and the base (110) are located outside the outer edge (120c) of the bracket (120).

2. The support component according to claim 1, characterized in that, The first rotating shaft (140) is connected to the base (110); The first end (130a) of the connector (130) has a first elastic arm (131), which is bent to form a first hole (1311); the first rotating shaft (140) passes through the first hole (1311), and the inner wall of the first hole (1311) abuts against the outer peripheral surface of the first rotating shaft (140).

3. The support component according to claim 1 or 2, characterized in that, The bracket (120) has a mounting base (160) on its back side (120b), and the second rotating shaft (150) is connected to the mounting base (160); The second end (130b) of the connector (130) has a second elastic arm (132), which is bent to form a second hole (1321). The inner wall of the second hole (1321) has a limiting wall (1322). The distance from the center of the second hole (1321) to the limiting wall (1322) is less than the inner diameter of the second hole (1321). The second rotating shaft (150) passes through the second hole (1321) and abuts against the limiting wall (1322). The outer peripheral surface of the second elastic arm (132) abuts against the mounting base (160).

4. The support component according to any one of claims 1 to 3, characterized in that, The base (110) has a limiting surface (112), which is inclined relative to the bottom surface (110a) of the base (110); The first end (130a) of the connector (130) has a baffle (133); the connector (130) can switch between a parallel position and an inclined position; When the connector (130) is in the parallel position, the plane of the connector (130) is parallel to the bottom surface (110a) of the base (110); When the connector (130) is in the inclined position, the baffle (133) abuts against the limiting surface (112).

5. The support component according to claim 4, characterized in that, It also includes an elastic element (170), which is installed at the first rotating shaft (140). One end (170a) of the elastic element (170) abuts against the base (110), and the other end (170b) of the elastic element (170) abuts against the baffle (133) along a first direction. The direction in which the connecting member (130) rotates from the inclined position to the parallel position is the first direction.

6. The support component according to any one of claims 1 to 5, characterized in that, The bracket (120) is annular, and the second end (130b) of the connector (130) is disposed near the outer edge (120c) of the bracket (120); When the bracket (120) is in the closed position, the first end (130a) of the connector (130) is positioned close to the inner edge (120d) of the bracket (120).

7. The support component according to any one of claims 1 to 6, characterized in that, The back side (120b) of the bracket (120) has a first clearance groove (121); when the bracket (120) is in the closed position, the base (110) is at least partially located in the first clearance groove (121).

8. A protective shell, characterized in that, Includes a housing (200) and a support assembly (100) as described in any one of claims 1 to 7, wherein the base (110) of the support assembly (100) is connected to the housing (200), and the housing (200) is used to mount electronic equipment; When the bracket (120) is in the closed position, the outer surface (201) of the shell (200) and the front surface (120a) of the bracket (120) face the same direction.

9. The protective shell according to claim 8, characterized in that, The outer surface (201) of the housing (200) has a positioning groove (211) in which the bracket (120) is at least partially located when the bracket (120) is in the closed position.

10. The protective shell according to claim 8 or 9, characterized in that, The outer surface (201) of the housing (200) has a second clearance groove (221); when the bracket (120) is in the closed position, the second shaft (150) is at least partially located in the second clearance groove (221).

11. The protective casing according to any one of claims 8 to 10, characterized in that, The housing (200) includes a housing portion (210) and a rotating portion (220). The housing portion (210) has a mounting hole (212), and the rotating portion (220) is rotatably mounted at the mounting hole (212). The base (110) is fixed to the rotating portion (220).

12. An electronic device, characterized in that, Includes a rear cover (300) and a support assembly (100) as claimed in any one of claims 1 to 7, wherein the base (110) of the support assembly (100) is connected to the rear cover (300); When the bracket (120) is in the closed position, the outer surface (301) of the rear cover (300) and the front surface (120a) of the bracket (120) face the same direction.

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