Electronic device accessory

Abstract

The application discloses an electronic device accessory, and belongs to the technical field of communication. The electronic device accessory comprises a device main body, a pressure-bearing piece, a first magnetic piece and a magnetic driving piece. The first magnetic piece and the pressure-bearing piece are arranged on the device main body. The pressure-bearing piece is provided with a bearing surface. The first magnetic piece is used for adsorbing an electronic device carried by the bearing surface. The pressure-bearing piece is movable relative to the device main body along a first direction between a first position and a second position. The magnetic driving piece is connected with the pressure-bearing piece. The magnetic driving piece can drive the pressure-bearing piece to move along a second direction. The first direction intersects with the second direction. When the pressure-bearing piece is located at the first position, the magnetic driving piece drives the pressure-bearing piece to move relative to the device main body to approach the first magnetic piece. When the pressure-bearing piece is located at the second position, the magnetic driving piece drives the pressure-bearing piece to move relative to the device main body to move away from the first magnetic piece.

Description

Technical Field

[0001] This application belongs to the field of communication technology, specifically relating to an electronic device accessory. Background Technology

[0002] With the development of communication technology, accessories such as wireless chargers and electronic device stands have emerged to improve the ease of use of electronic devices. Wireless charging devices eliminate the need for power cords, relying on electromagnetic waves to wirelessly charge electronic devices; electronic device stands can fix electronic devices in the desired location, making them convenient for users.

[0003] Because the coil of a wireless charging device needs to communicate with the coil of the electronic device to achieve charging, the electronic device's position relative to the wireless charging device is critical. Therefore, related technologies use magnetic attraction to hold the electronic device in place for accurate charging. However, after charging is complete, the electronic device cannot be directly detached from the wireless charging device due to the magnetic attraction, requiring the user to manually separate the device, leading to inconvenience. Similarly, after using an electronic device holder, the user also needs to manually separate the holder from the device, resulting in inconvenience. This problem also exists in other electronic device accessories. Summary of the Invention

[0004] The purpose of this application is to provide an electronic device accessory that can solve the problem of inconvenient operation caused by manually separating the electronic device accessory from the electronic device in related technologies.

[0005] This application provides an electronic device accessory, including a device body, a pressure-bearing component, a first magnetic component, and a magnetic drive component. The first magnetic component and the pressure-bearing component are both disposed on the device body. The pressure-bearing component has a bearing surface. The first magnetic component is used to attract electronic devices supported by the bearing surface. The pressure-bearing component can move relative to the device body between a first position and a second position along a first direction. The magnetic drive component is connected to the pressure-bearing component and can drive the pressure-bearing component to move along a second direction. The first direction and the second direction intersect.

[0006] When the pressure-bearing member is in the first position, the magnetic drive member drives the pressure-bearing member to move relative to the device body to approach the first magnetic member; when the pressure-bearing member is in the second position, the magnetic drive member drives the pressure-bearing member to move relative to the device body to move away from the first magnetic member.

[0007] In this embodiment, when the electronic device accessory is needed, the electronic device is placed directly on the pressure-bearing component. At this time, the user can drive the electronic device to move, causing the pressure-bearing component to move to a first position. The magnetic drive component will then drive the pressure-bearing component closer to the first magnetic component, reducing the distance between the first magnetic component and the electronic device. Therefore, the attraction between the first magnetic component and the electronic device increases, allowing the first magnetic component to attract the electronic device and maintain a fixed relative position between the electronic device and the accessory. After the electronic device accessory is used, the user can drive the electronic device to move, causing the pressure-bearing component to move to a second position. The magnetic drive component will then drive the pressure-bearing component away from the first magnetic component, increasing the distance between the electronic device and the first magnetic component. This reduces the attraction of the first magnetic component to the electronic device. During further handling of the electronic device, it will no longer be directly attracted, meaning the electronic device accessory will not move with the electronic device.

[0008] With this setup, when a user applies force to the electronic device, the electronic device can drive the pressure-bearing component to move, thereby changing the attraction force of the first magnetic component on the electronic device. This allows the electronic device to be directly separated from its components without the need to apply a large force separately. This simplifies the operation process, makes it more convenient, and enhances the user experience. Attached Figure Description

[0009] Figure 1 This is a cross-sectional view of an electronic device accessory disclosed in an embodiment of this application;

[0010] Figure 2 This is an exploded view of an electronic device accessory disclosed in an embodiment of this application;

[0011] Figure 3 This is a top view of the interaction between the electronic device accessory and the electronic device when the electronic device is rotated to a first position relative to the electronic device accessory, as disclosed in the embodiments of this application.

[0012] Figure 4 This is a cross-sectional view of a portion of the structure of an electronic device accessory when the electronic device is rotated to a first position relative to the electronic device accessory, as disclosed in the embodiments of this application.

[0013] Figure 5 This is a schematic diagram of the engagement between the first magnetic component and the second magnetic component when the electronic device is rotated to a first position relative to the electronic device accessory, as disclosed in the embodiments of this application.

[0014] Figure 6 This is a partial structural schematic diagram of the shell and pressure-bearing component disclosed in the embodiments of this application;

[0015] Figure 7This is a top view of the interaction between the electronic device accessory and the electronic device when the electronic device is rotated to a second position relative to the electronic device accessory, as disclosed in the embodiments of this application.

[0016] Figure 8 This is a cross-sectional view of a portion of the structure of an electronic device accessory when the electronic device is rotated to a second position relative to the electronic device accessory, as disclosed in the embodiments of this application.

[0017] Figure 9 This is a schematic diagram of the engagement between the first magnetic component and the second magnetic component when the electronic device is rotated to a second position relative to the electronic device accessory, as disclosed in the embodiments of this application.

[0018] in, Figure 7 The arrow in the diagram points in the first direction. Figure 5 The arrow in the image points in the direction of the attraction between the third magnetic component and the second magnetic component. Figure 9 The arrow in the diagram points in the direction of the repulsive force exerted by the third magnetic component on the second magnetic component.

[0019] Explanation of reference numerals in the attached figures:

[0020] 100 - Equipment body, 110 - Main shell, 111 - Opening, 112 - Annular slot, 113 - Mounting hole, 120 - Cover, 121 - Positioning post, 122 - Annular limiting part, 130 - Limiting groove, a - First limiting surface, b - Second limiting surface

[0021] 200-Pressure bearing component, 201-Bearing surface, 210-Pressure bearing cap, 211-Positioning cylinder, 220-Annular body, 221-Limiting protrusion, c-Third limiting surface, d-Fourth limiting surface

[0022] 300 - First magnetic component

[0023] 400 - Magnetic drive component, 410 - Second magnetic component, 411 - First magnetic pole portion, 412 - Second magnetic pole portion, 420 - Third magnetic component, 421 - Third magnetic pole portion, 422 - Fourth magnetic pole portion

[0024] 500-elastic component,

[0025] 600 - Electronic equipment. Detailed Implementation

[0026] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.

[0027] The terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and the number of objects is not limited; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0028] The electronic device accessories provided in this application will be described in detail below with reference to the accompanying drawings, through specific embodiments and application scenarios.

[0029] Please refer to Figures 1-9 The electronic device accessory disclosed in this application includes a device body 100, a pressure-bearing component 200, a first magnetic component 300, and a magnetic drive component 400. The device body 100 serves as the mounting base for the pressure-bearing component 200, the first magnetic component 300, and the magnetic drive component 400. Both the first magnetic component 300 and the pressure-bearing component 200 are disposed within the device body 100. Optionally, the device body 100 includes a housing, within which both the first magnetic component 300 and the magnetic drive component 400 are disposed. At least a portion of the pressure-bearing component 200 is disposed within the housing. The pressure-bearing component 200 has a bearing surface 201, on which the electronic device 600 can be directly placed. The first magnetic component 300 is used to attract the electronic device 600 supported by the bearing surface 201. Optionally, the bearing surface 201 can be a bearing plane.

[0030] The electronic device 600 carried on the bearing surface 201 can be a smartphone, tablet computer, e-book reader, wearable device, video game console, etc. The embodiments of this application do not limit the specific type of electronic device 600.

[0031] The pressure-bearing component 200 can move relative to the device body 100 between a first position and a second position along a first direction. A magnetic drive component 400 is connected to the pressure-bearing component 200 and can drive the pressure-bearing component 200 to move along a second direction, where the first and second directions intersect. Optionally, the first direction can be a moving direction, i.e., the pressure-bearing component 200 moves relative to the device body 100 between the first and second positions; the first direction can also be a rotating direction, i.e., the pressure-bearing component 200 rotates relative to the device body 100 between the first and second positions. In an optional embodiment, the first direction can be parallel to the bearing surface 201, and the second direction can be perpendicular to the bearing surface 201.

[0032] With the pressure-bearing component 200 in the first position, refer to Figure 4 As shown, the magnetic drive 400 drives the pressure bearing 200 to move relative to the device body 100 to approach the first magnetic element 300, increasing the attraction force of the first magnetic element 300 on the electronic device 600; when the pressure bearing 200 is in the second position, refer to Figure 8 As shown, the magnetic drive 400 drives the pressure bearing 200 to move relative to the device body 100 away from the first magnetic component 300, thereby reducing the attraction force of the first magnetic component 300 on the electronic device 600.

[0033] In this embodiment, when electronic device accessories are needed, the electronic device 600 is placed directly on the pressure-bearing component 200. At this time, the user can drive the electronic device 600 to move, causing the pressure-bearing component 200 to move to the first position. The magnetic drive component 400 will drive the pressure-bearing component 200 closer to the first magnetic component 300, that is, the distance between the first magnetic component 300 and the electronic device 600 decreases, so the attraction between the first magnetic component 300 and the electronic device 600 increases. The first magnetic component 300 can attract the electronic device 600, keeping the relative position of the electronic device 600 and the electronic device accessories fixed. After the electronic device accessories are used, the user drives the electronic device 600 to move, causing the pressure-bearing component 200 to move to the second position. The magnetic drive component 400 will drive the pressure-bearing component 200 away from the first magnetic component 300, that is, the distance between the electronic device 600 and the first magnetic component 300 increases, and the attraction of the first magnetic component 300 to the electronic device 600 decreases. During the process of further removing the electronic device 600, the electronic device 600 will no longer be directly attracted, that is, the electronic device accessories will not move with the electronic device 600.

[0034] With this configuration, when the user applies force to the electronic device 600, the electronic device 600 can drive the pressure-bearing component 200 to move, thereby changing the magnitude of the attraction force of the first magnetic component 300 on the electronic device 600. This allows the electronic device 600 to be directly separated from the electronic device accessories without having to apply a large force separately to separate the electronic device accessories and the electronic device 600. This simplifies the operation process, makes operation more convenient, and improves the user experience.

[0035] Optionally, the electronic device accessory can be a wireless charging device. When the relative position of the electronic device 600 and the wireless charging device is fixed, the electronic device 600 is accurately positioned for charging, ensuring the effective charging process. Alternatively, the electronic device accessory can be an electronic device stand, which can magnetically attach the electronic device 600 to fix it in the desired position and angle for convenient use. Of course, the electronic device accessory can also be other components used in conjunction with the electronic device 600.

[0036] In one optional embodiment, the magnetic drive 400 is disposed on the pressure bearing 200. When the pressure bearing 200 is in the first position, the magnetism of the magnetic drive 400 is opposite to that of the first magnetic element 300. At this time, the magnetic drive 400 and the first magnetic element 300 attract each other, thereby driving the pressure bearing 200 to move closer to the first magnetic element 300. When the pressure bearing 200 is in the second position, the magnetic poles of the magnetic drive 400 change, that is, the magnetism of the magnetic drive 400 is the same as that of the first magnetic element 300. At this time, the magnetic drive 400 and the first magnetic element 300 repel each other, thereby driving the pressure bearing 200 away from the first magnetic element.

[0037] In another embodiment, the magnetic drive 400 includes a second magnetic element 410 and a third magnetic element 420. The second magnetic element 410 is disposed on the pressure-bearing member 200, and the third magnetic element 420 is disposed on the device body 100. Optionally, the third magnetic element 420 is disposed on the surface of the device body 100 facing the pressure-bearing member 200, and the second magnetic element 410 is disposed on the surface of the pressure-bearing member 200 facing the device body 100. When the pressure-bearing member 200 is in the first position, the second magnetic element 410 and the third magnetic element 420 attract each other, and the pressure-bearing member 200 moves closer to the first magnetic element 300 along the second direction, increasing the attraction between the first magnetic element 300 and the electronic device 600. When the pressure-bearing member 200 is in the second position, the second magnetic element 410 and the third magnetic element 420 repel each other, and the pressure-bearing member 200 moves away from the first magnetic element 300 along the second direction, decreasing the attraction between the first magnetic element 300 and the electronic device 600.

[0038] In this embodiment, the relative positions of the second magnetic element 410 and the third magnetic element 420 can be changed to alter the magnitude of the attraction between the first magnetic element 300 and the electronic device 600. The magnetic drive element 400 does not need to rely on the first magnetic element 300 to generate attraction or repulsion, thus avoiding the interaction between the magnetic drive element 400 and the first magnetic element 300, which would affect the adsorption effect of the first magnetic element 300 on the electronic device 600.

[0039] In an optional embodiment, the second magnetic element 410 includes a first magnetic pole portion 411 and a second magnetic pole portion 412. The magnetism of the first magnetic pole portion 411 is opposite to that of the second magnetic pole portion 412. When the pressure member 200 is in the first position, the first portion of the third magnetic element 420 is attracted to one of the first magnetic pole portions 411 and the second magnetic pole portion 412; when the pressure member 200 is in the second position, the first portion of the third magnetic element 420 is repelled by the other of the first magnetic pole portions 411 and the second magnetic pole portion 412. Optionally, the first magnetic pole portion 411 can be an N pole, the second magnetic pole portion 412 can be an S pole, and the first portion of the third magnetic element 420 can be either an N pole or an S pole; the first magnetic pole portion 411 and the second magnetic pole portion 412 can be connected together or disposed separately.

[0040] In this embodiment, the user applies an external force to the electronic device 600, causing the electronic device 600 to move the pressure-bearing component 200 to a first or second position. When the pressure-bearing component 200 moves, it causes the second magnetic component 410 to move, thus changing the position of the second magnetic component 410. This directly generates an attractive or repulsive force between the second magnetic component 410 and the third magnetic component 420, causing the pressure-bearing component 200 to move closer to or further away from the first magnetic component 300, thereby changing the magnitude of the attraction force exerted by the first magnetic component 300 on the electronic device 600. Furthermore, no other electrical control components are needed to separately control the second magnetic component 410 or the third magnetic component 420, simplifying the control process and structure. This avoids the problem that the second magnetic component 410 and the third magnetic component 420 cannot generate an attractive or repulsive force due to power outages, thus preventing the pressure-bearing component 200 from moving.

[0041] In one optional embodiment, the third magnetic element 420 may include only the third magnetic pole portion 421, the third magnetic pole portion 421 having the opposite magnetism to the first magnetic pole portion 411, and the third magnetic pole portion 421 having the same magnetism as the second magnetic pole portion 412, and the first part of the third magnetic element is the third magnetic pole portion 421. When the pressure-bearing component 200 is in the first position, the third magnetic pole portion 421 is opposite to the first magnetic pole portion 411. According to the principle of attraction between opposite poles, an attractive force is generated between the third magnetic pole portion 421 and the first magnetic pole portion 411. This attractive force causes the pressure-bearing component 200 and the first magnetic component 300 to move closer together, reducing the distance between the first magnetic component 300 and the pressure-bearing component 200. Therefore, the attraction force of the first magnetic component 300 on the electronic device 600 increases. When the pressure-bearing component 200 is in the second position, the third magnetic pole portion 421 is opposite to the second magnetic pole portion 412. According to the principle of repulsion between like poles, a repulsive force is generated between the third magnetic pole portion 421 and the first magnetic pole portion 411. This repulsive force causes the pressure-bearing component 200 to move away from the first magnetic component 300, increasing the distance between the first magnetic component 300 and the pressure-bearing component 200. Therefore, the attraction force of the first magnetic component 300 on the electronic device 600 decreases, which is beneficial for the electronic device 600 to detach from the electronic device component.

[0042] In another embodiment, the third magnetic element 420 further includes a fourth magnetic pole portion 422, the fourth magnetic pole portion 422 having the opposite magnetism to the third magnetic pole portion 421, and the first part of the third magnetic element 420 is either the third magnetic pole portion 421 or the fourth magnetic pole portion 422. Optionally, when the third magnetic pole portion 421 is an S pole, the fourth magnetic pole portion 422 is an N pole, and the third magnetic pole portion 421 and the fourth magnetic pole portion 422 can be connected together or separately. When the pressure-bearing member 200 is in the first position, such as Figure 5 As shown, the third magnetic pole portion 421 is opposite to the first magnetic pole portion 411, and the fourth magnetic pole portion 422 is opposite to the second magnetic pole portion 412. According to the principle of attraction between opposite poles, not only does the third magnetic pole portion 421 attract the first magnetic pole portion 411, but the fourth magnetic pole portion 422 also attracts the second magnetic pole portion 412. Therefore, the attraction between the second magnetic component 410 and the third magnetic component 420 increases. When the pressure-bearing component 200 is in the second position, such as Figure 9 As shown, the fourth magnetic pole portion 422 is opposite to the first magnetic pole portion 411, or the third magnetic pole portion 421 is opposite to the second magnetic pole portion 412. According to the principle that like poles repel each other, a repulsive force is generated between the fourth magnetic pole portion 422 and the first magnetic pole portion 411, or a repulsive force is generated between the third magnetic pole portion 421 and the first magnetic pole portion 411. Therefore, a repulsive force is generated between the second magnetic element 410 and the third magnetic element 420.

[0043] In this embodiment, based on the interaction between the third magnetic pole portion 421 and the second magnetic component 410, the addition of the fourth magnetic pole portion 422 can increase the attractive force between the second magnetic component 410 and the third magnetic component 420, making the pressure-bearing component 200 closer to the first magnetic component 300, and further increasing the attraction force of the first magnetic component 300 on the electronic device 600, which is beneficial for the stable adsorption of electronic device accessories on the electronic device 600.

[0044] In one optional embodiment, at least one of the second magnetic element 410 and the third magnetic element 420 is an electromagnetic element. When the pressure member 200 is in the first position, the electromagnetic element is in a first energized state, and the magnetism of the second magnetic element 410 is opposite to that of the third magnetic element 420, and the second magnetic element 410 and the third magnetic element 420 attract each other. When the pressure member 200 is in the second position, the electromagnetic element is in a second energized state, and the magnetism of the second magnetic element 410 is the same as that of the third magnetic element 420, and the second magnetic element 410 and the third magnetic element 420 repel each other. The current direction when the electromagnetic element is in the first energized state is opposite to the current direction when the electromagnetic element is in the second energized state. Optionally, the electromagnetic element can be an electromagnetic coil; the electronic device accessory can be equipped with a control switch, which is electrically connected to the electromagnetic element, and the control switch controls the energized state of the electromagnetic element according to the movement position of the pressure member 200.

[0045] Electrical control is used to accurately switch the current direction of the electromagnetic component, directly changing the magnetic pole of at least one of the second magnetic component 410 and the third magnetic component 420, thereby achieving attraction or repulsion between the second magnetic component 410 and the third magnetic component 420, allowing the pressure-bearing component 200 to move closer to or further away from the first magnetic component 300, thus changing the magnitude of the attraction force of the first magnetic component 300 on the electronic device 600.

[0046] In an optional embodiment, the electronic device accessory further includes an elastic element 500, with a first end connected to the device body 100 and a second end connected to the pressure-bearing element 200. This connection can include methods such as abutment, welding, or hanging. Optionally, the elastic element 500 can be, but is not limited to, a spring. When the pressure-bearing element 200 is in the first position, the elastic element 500 is compressed and undergoes elastic deformation because the magnetic drive element 400 drives the pressure-bearing element 200 closer to the first magnetic element 300; when the pressure-bearing element 200 is in the second position, the elastic element 500 recovers its elastic deformation because the magnetic drive element 400 drives the pressure-bearing element 200 away from the second magnetic element 410. Optionally, when the pressure-bearing component 200 is in the first position, the directions of the gravity of the electronic device 600, the attraction of the second magnetic component 410 to the third magnetic component 420, and the attraction of the first magnetic component 300 to the electronic device 600 are all in the same direction. These three forces are opposite to the direction of the elastic force of the elastic component 500, and these three forces can reach a state of equilibrium with the elastic force. When the pressure-bearing component 200 is in the second position, the sum of the repulsive force of the second magnetic component 410 to the third magnetic component 420 and the elastic force of the elastic component 500 is greater than or equal to the sum of the attraction force of the first magnetic component 300 to the electronic device 600 and the force exerted by the gravity of the electronic device 600 on the pressure-bearing component 200, thereby making it easier for the electronic device 600 to detach from the electronic device components.

[0047] In this embodiment, the elastic force of the elastic element 500 can serve as a balancing force for the sum of the gravity of the electronic device 600, the attraction of the second magnetic element 410 to the third magnetic element 420, and the adsorption force of the first magnetic element 300 to the electronic device 600. This prevents the second magnetic element 410 and the third magnetic element 420 from directly contacting each other during the process of the first magnetic element 300 and the pressure-bearing element 200 approaching each other. Moreover, the elastic force can drive the pressure-bearing element 200 away from the main body 100 of the device, which is more conducive to the electronic device 600 detaching from the electronic device accessories.

[0048] Of course, in other embodiments, the electronic device accessories may not have the elastic element 500, and other limiting structures may be used to ensure the relative position of the pressure-bearing element 200 and the device body 100, so as to avoid the second magnetic element 410 and the third magnetic element 420 from directly contacting each other and being difficult to separate.

[0049] In optional embodiments, one of each of the second magnetic element 410 and the third magnetic element 420 is provided, or at least two of each of the second magnetic element 410 and the third magnetic element 420 are provided at intervals in the direction surrounding the elastic element 500, and they correspond one-to-one. In the latter embodiment, the number of the second magnetic element 410 and the third magnetic element 420 is increased. When the pressure-bearing member 200 is in the first position, the sum of the attractive forces between each second magnetic element 410 and the corresponding third magnetic element 420 increases, causing the pressure-bearing member 200 to move closer to the first magnetic element 300. The attraction force of the first magnetic element 300 on the electronic device 600 is further increased, which is beneficial for the electronic device 600 to remain relatively fixed with the electronic device accessory. When the pressure-bearing member 200 is in the second position, the sum of the repulsive forces between each second magnetic element 410 and the corresponding third magnetic element 420 also increases, allowing the pressure-bearing member 200 to move further away from the first magnetic element 300. The attraction force of the first magnetic element 300 on the electronic device 600 is further reduced, which is more beneficial for the electronic device 600 to detach from the electronic device accessory. Furthermore, the second magnetic element 410 and the third magnetic element 420 are arranged around the elastic element 500, and the points of application of the total attractive and repulsive forces tend to coincide with the position of the elastic element 500, so that the elastic force can better balance the total attractive force and stably drive the pressure-bearing element 200 away from the equipment body 100. Optionally, in an embodiment where the first direction is the rotation direction, the direction surrounding the elastic element 500 can be the first direction. Further optionally, in the first direction, six second magnetic elements 410 and six third magnetic elements 420 are respectively arranged at intervals.

[0050] In an optional embodiment, one end of the elastic member 500 can directly abut against the surface of the pressure-bearing member 200 facing the device body 100, and the other end of the elastic member 500 can directly abut against the surface of the device body 100 facing the pressure-bearing member 200. In this case, the positioning effect of the elastic member 500 is relatively poor. In another embodiment, such as... Figure 1 , Figure 4 and Figure 8 As shown, one of the pressure-bearing component 200 and the equipment body 100 is provided with a positioning post 121, and the other is provided with a positioning cylinder 211. One end of the elastic element 500 is sleeved on the outside of the positioning post 121, and the other end of the elastic element 500 extends into the positioning cylinder 211. During the process of the equipment body 100 and the pressure-bearing component 200 approaching each other, the positioning post 121 can partially extend into the positioning cylinder 211, at which time the elastic element 500 is confined between the positioning post 121 and the positioning cylinder 211. Thus, through the positioning post 121 and the positioning cylinder 211, both ends of the elastic element 500 can be positioned separately, and the overall positioning of the elastic element 500 can be achieved through the cooperation of the positioning post 121 and the positioning cylinder 211, ensuring that the elastic element 500 accurately deforms along the second direction and improving the positioning effect.

[0051] In optional embodiments, one first magnetic element 300 may be provided, or at least two first magnetic elements 300 may be spaced apart in the direction surrounding the elastic element 500. In the latter embodiment, the increased number of first magnetic elements 300 increases the total attractive force exerted by the first magnetic elements 300 on the electronic device 600, which is beneficial for keeping the electronic device 600 and electronic device accessories relatively fixed; moreover, the first magnetic elements 300 are arranged around the elastic element 500, and the point of application of the total attractive force exerted by the first magnetic elements 300 tends to coincide with the position of the elastic element 500, which is beneficial for the elastic force to better balance the total attractive force. Optionally, in embodiments where the first direction is the rotational direction, the direction surrounding the elastic element 500 can be the first direction, and the first magnetic elements 300 are uniformly distributed along the first direction.

[0052] In this application, the main body 100 of the device includes a housing, and at least a portion of the pressure-bearing member 200 is disposed within the housing. The housing has a first limiting portion, and the pressure-bearing member 200 has a second limiting portion. The first limiting portion and the second limiting portion are mutually limitingly engaged along a second direction to create a gap between the second magnetic member 410 and the third magnetic member 420. Optionally, both the first limiting portion and the second limiting portion can be limiting protrusions 221 or other limiting structures. When the pressure-bearing member 200 is in the first position, the pressure-bearing member 200 is driven by the magnetic drive member 400 to gradually approach the first magnetic member 300 until the first limiting portion and the second limiting portion make limiting contact. At this time, a gap exists between the second magnetic member 410 and the third magnetic member 420. In this embodiment, the first limiting part and the second limiting part limit the relative position of the pressure-bearing member 200 and the equipment body 100, ensuring that there is always a gap between the second magnetic member 410 and the third magnetic member 420, and avoiding direct contact between the second magnetic member 410 and the third magnetic member 420, which would make them difficult to separate.

[0053] Of course, in other embodiments, the electronic device accessory may be provided with the elastic element 500 mentioned above to prevent the second magnetic element 410 from directly contacting the third magnetic element 420. In this case, the first limiting part and the second limiting part may not be provided.

[0054] In an optional embodiment, the first limiting part can be the positioning post 121 mentioned above, and the second limiting part can be a limiting surface, that is, the surface of the pressure-bearing member 200 facing the device body 100. In another embodiment, combined with Figure 4 and Figure 6As shown, one of the first limiting part and the second limiting part is a limiting groove 130, and the other is a limiting protrusion 221. The limiting protrusion 221 extends into the limiting groove 130, and the limiting groove 130 is provided with opposing first limiting surfaces a and second limiting surfaces b. The limiting protrusion 221 is provided with opposing third limiting surfaces c and fourth limiting surfaces d. The first limiting surface a can be limited and engaged with the third limiting surface c, and the second limiting surface b can be limited and engaged with the fourth limiting surface d. As the pressure-bearing member 200 approaches the first magnetic member 300, the second limiting surface b and the fourth limiting surface d make limiting contact, so that there is a gap between the second magnetic member 410 and the third magnetic member 420; as the pressure-bearing member 200 moves away from the first magnetic member 300, the first limiting surface a and the third limiting surface c make limiting contact.

[0055] In this embodiment, the limiting groove 130 and the limiting protrusion 221 are used for bidirectional limiting, which can prevent the second magnetic component 410 from directly contacting the third magnetic component 420, and also prevent the pressure-bearing component 200 from detaching from the main body 100 due to excessive distance between the second magnetic component 410 and the third magnetic component 420.

[0056] In an optional embodiment, the housing is a one-piece structure, and the inner wall of the housing is directly provided with a limiting groove 130. In another embodiment, the housing includes a connected main shell portion 110 and a cover 120. The bottom of the main shell portion 110 is provided with an opening 111, and the cover 120 is disposed at the opening 111. The inner wall of the main shell portion 110 is provided with an annular groove 112 communicating with the opening 111. The cover 120 is provided with an annular limiting portion 122, which extends into the annular groove 112, so that the annular groove 112 and the annular limiting portion 122 together form a limiting groove 130. The limiting protrusion 221 is an annular protrusion disposed on the pressure-bearing member 200. In this embodiment, the shell adopts a split structure, eliminating the need for a separate limiting groove 130. It can be formed by the groove and the annular limiting part 122, which simplifies the process. Moreover, since both the limiting groove 130 and the limiting protrusion 221 are annular, the first limiting surface a, the second limiting surface b, the third limiting surface c, and the fourth limiting surface d are all annular, increasing the limiting area and improving the limiting accuracy and stability.

[0057] In an optional embodiment, the device body 100 includes a housing with a mounting hole 113. A pressure-bearing member 200 is disposed at the mounting hole 113 and is rotatably engaged with the mounting hole 113. The pressure-bearing member 200 can rotate relative to the device body 100 between a first position and a second position, where the first direction is the rotation direction. The pressure-bearing member 200 and the housing together form a receiving space for accommodating the first magnetic member 300 and the magnetic drive member 400. Optionally, the mounting hole 113 is disposed in the main housing portion 110. The pressure-bearing member 200 includes a connected pressure-bearing cover 210 and an annular body 220. The annular body 220 extends into the mounting hole 113 and is rotatably engaged with the mounting hole 113. A positioning cylinder 211 is disposed on the pressure-bearing cover 210. A bearing surface 201 is disposed on the side of the pressure-bearing cover 210 facing away from the housing, and an annular protrusion is disposed on the outer peripheral surface of the annular body 220.

[0058] In this embodiment, during the rotation of the pressure-bearing component 200 relative to the main body 100 between the first and second positions, the pressure-bearing component 200 is in continuous contact with the wall of the mounting hole 113, which helps to improve the rotational stability of the pressure-bearing component 200. Moreover, the position of the pressure-bearing component 200 relative to the main body 100 remains unchanged, avoiding large-scale movement of the pressure-bearing component 200, and making the structure of the electronic equipment components compact.

[0059] The embodiments of this application have been described above with reference to the accompanying drawings. However, this application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. An electronic device accessory, characterized in that, The device includes a main body, a pressure-bearing component, a first magnetic component, and a magnetic drive component. The first magnetic component and the pressure-bearing component are both disposed on the main body. The pressure-bearing component has a bearing surface. The first magnetic component is used to attract electronic devices supported on the bearing surface. The pressure-bearing component can move relative to the main body of the device between a first position and a second position along a first direction. The magnetic drive component is connected to the pressure-bearing component and can drive the pressure-bearing component to move along a second direction. The first direction and the second direction intersect. The first direction is the rotation direction, the first direction is parallel to the bearing surface, and the second direction is perpendicular to the bearing surface; The pressure-bearing component rotates relative to the main body of the equipment between the first position and the second position; When the pressure-bearing member is in the first position, the magnetic drive member drives the pressure-bearing member to move relative to the device body to approach the first magnetic member; when the pressure-bearing member is in the second position, the magnetic drive member drives the pressure-bearing member to move relative to the device body to move away from the first magnetic member. The magnetic drive component includes a second magnetic component and a third magnetic component. The second magnetic component is disposed on the pressure-bearing component, and the third magnetic component is disposed on the device body. When the pressure-bearing component is in the first position, the second magnetic component and the third magnetic component attract each other; when the pressure-bearing component is in the second position, the second magnetic component and the third magnetic component repel each other. The second magnetic element includes a first magnetic pole portion and a second magnetic pole portion. The magnetism of the first magnetic pole portion is opposite to that of the second magnetic pole portion. When the pressure-bearing member is in the first position, the first portion of the third magnetic element is attracted to one of the first magnetic pole portion and the second magnetic pole portion. When the pressure-bearing member is in the second position, the first portion of the third magnetic element is repelled by the other of the first magnetic pole portion and the second magnetic pole portion. Alternatively, at least one of the second magnetic element and the third magnetic element is an electromagnetic element, wherein when the pressure-bearing element is in the first position, the electromagnetic element is in a first energized state; and when the pressure-bearing element is in the second position, the electromagnetic element is in a second energized state; wherein the current direction of the electromagnetic element in the first energized state is opposite to the current direction of the electromagnetic element in the second energized state.

2. The electronic device accessory according to claim 1, characterized in that, The third magnetic element includes a third magnetic pole portion and a fourth magnetic pole portion. The third magnetic pole portion has the opposite magnetic properties to the first magnetic pole portion, and the fourth magnetic pole portion has the opposite magnetic properties to the third magnetic pole portion. The first portion is either the third magnetic pole portion or the fourth magnetic pole portion. When the pressure-bearing member is in the first position, the third magnetic pole portion is opposite to the first magnetic pole portion, and the fourth magnetic pole portion is opposite to the second magnetic pole portion; when the pressure-bearing member is in the second position, the fourth magnetic pole portion is opposite to the first magnetic pole portion, or the third magnetic pole portion is opposite to the second magnetic pole portion.

3. The electronic device accessory according to claim 1, characterized in that, The electronic device accessory also includes an elastic element, the first end of which is connected to the main body of the device, and the second end of which is connected to the pressure-bearing element.

4. The electronic device accessory according to claim 3, characterized in that, In the direction surrounding the elastic member, at least two of the second magnetic member and the third magnetic member are respectively arranged at intervals and correspond one-to-one.

5. The electronic device accessory according to claim 3, characterized in that, One of the pressure-bearing component and the main body of the equipment is provided with a positioning post, and the other is provided with a positioning cylinder. One end of the elastic element is sleeved on the outside of the positioning post, and the other end of the elastic element extends into the positioning cylinder.

6. The electronic device accessory according to claim 1, characterized in that, The main body of the device includes a housing, at least a portion of the pressure-bearing component is disposed within the housing, the housing is provided with a first limiting part, the pressure-bearing component is provided with a second limiting part, the first limiting part and the second limiting part are mutually limitingly engaged along the second direction, so that there is a gap between the second magnetic component and the third magnetic component.

7. The electronic device accessory according to claim 6, characterized in that, One of the first limiting part and the second limiting part is a limiting groove, and the other is a limiting protrusion. The limiting protrusion extends into the limiting groove, and the limiting groove is provided with a first limiting surface and a second limiting surface opposite to each other. The limiting protrusion is provided with a third limiting surface and a fourth limiting surface opposite to each other. The first limiting surface can be limited and engaged with the third limiting surface, and the second limiting surface can be limited and engaged with the fourth limiting surface.

8. The electronic device accessory according to claim 7, characterized in that, The housing includes a main shell portion and a cover body connected together. The bottom of the main shell portion is provided with an opening. The cover body is disposed at the opening. The inner wall of the main shell portion is provided with an annular groove communicating with the opening. The cover body is provided with an annular limiting portion. The annular limiting portion extends into the annular groove so that the annular groove and the annular limiting portion together form the limiting groove. The limiting protrusion is an annular protrusion disposed on the pressure-bearing component.

9. The electronic device accessory according to claim 1, characterized in that, The main body of the equipment includes a housing, the housing is provided with a mounting hole, the pressure-bearing member is provided at the mounting hole, and the pressure-bearing member is rotatably engaged with the mounting hole, and the pressure-bearing member can rotate relative to the main body of the equipment between the first position and the second position.

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