Magnetic attraction support and support assembly
By adjusting the magnetic force through the movement of the magnetic components, the problem of damage when removing mobile phones using existing magnetic holders is solved, enabling removal operations with less force and reducing device damage.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN BASEUS TECH CO LTD
- Filing Date
- 2025-04-30
- Publication Date
- 2026-04-28
AI Technical Summary
Existing magnetic phone holders have a large magnetic force to improve the stability of the phone's attachment, which means that users need to apply a lot of force when removing the phone, causing damage to both the phone and the magnetic holder.
Design a magnetic holder that uses a driving component to move the first magnetic component, adjusting the facing area between it and the magnetic component inside the phone, thereby adjusting the magnetic force and reducing the magnetic force when removing the phone.
It reduces damage to the phone and magnetic holder when removing the phone. By adjusting the magnetic force, the phone is easier to remove, reducing damage to the device.
Smart Images

Figure CN224178196U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of electronic accessories technology, specifically to a magnetic bracket and bracket assembly. Background Technology
[0002] Stands are commonly used to support magnetically attached devices such as mobile phones or tablets, improving the flexibility of device usage scenarios. Among existing stands, magnetic stands are becoming increasingly popular, especially in the field of magnetic mobile phone holders in vehicles, providing convenience for securing mobile phones and other electronic products. However, existing magnetic stands, in order to improve the stability of the phone's attachment, have a relatively large magnetic force. This means that users need to apply considerable force to remove the phone, which can cause damage not only to the phone but also to the magnetic stand. Utility Model Content
[0003] This invention aims to at least solve one of the technical problems existing in the prior art. To this end, this invention proposes a magnetic holder that can be used to support a mobile phone, thereby reducing damage to both the phone and the magnetic holder when removing it.
[0004] This utility model also provides a bracket assembly including the above-mentioned magnetic bracket.
[0005] According to a first aspect of the present invention, a magnetic bracket is used to support a magnetically attracted device, comprising: a support member, a magnetic component, and a driving member.
[0006] The support member includes a support portion having a support surface for abutting against a magnetically attracted device. The magnetic attraction assembly includes a driving member and a plurality of magnetic attracting members. The magnetic attracting members are located on the side of the support member opposite to the support surface. At least a portion of the plurality of magnetic attracting members are defined as first magnetic attracting members. The first magnetic attracting members are movably connected to the support member. The driving member is driven to the first magnetic attracting members for driving the first magnetic attracting members to move relative to the support member, thereby adjusting the facing area between the first magnetic attracting members and the magnetically attracted members inside the magnetically attracted device.
[0007] The magnetic holder according to the embodiments of the present invention has at least the following beneficial effects:
[0008] In this embodiment, by driving the first magnetic component to move on a set surface, the facing area between the first magnetic component and the magnetically attachable component inside the magnetically attachable device is changed, thereby adjusting the magnetic force between the magnetically attachable device and the magnetic bracket. When the magnetic bracket of this embodiment is used to support a mobile phone, during the process of removing the phone, the facing area between the first magnetic component and the magnetically attachable component inside the phone can be reduced by driving the first magnetic component to move, thereby reducing the magnetic force between the phone and the magnetic bracket. Therefore, the phone can be removed with less pulling force, making it easier to remove, and correspondingly, the magnetic bracket will also be subjected to less pulling force, reducing damage to the magnetically attachable device and the magnetic bracket.
[0009] According to some embodiments of the present invention, the first magnetic chuck is movably connected to the support member so that the first magnetic chuck can move relative to the support member, and the moving direction of the first magnetic chuck is parallel to the support surface.
[0010] According to some embodiments of the present invention, the magnetic attraction assembly includes a plurality of first magnetic attraction elements, which are evenly distributed along a set circle, and each first magnetic attraction element moves radially along the set circle.
[0011] According to some embodiments of the present invention, the first magnetic suction member is a non-circular structure, the first magnetic suction member is rotatably connected to the support member, and the rotation axis of the magnetic suction member is perpendicular to the support surface.
[0012] According to some embodiments of the present invention, the magnetic attraction assembly includes a plurality of first magnetic attraction elements, and the magnetic attraction assembly further includes a gear set, the gear set including a first gear and a second gear, each second gear being connected to one first magnetic attraction element, and each second gear meshing with the first gear, the driving member being connected to the first gear for driving the first gear to rotate.
[0013] According to some embodiments of the present invention, the magnetic suction bracket further includes a drive motor connected to the drive member, which drives the drive member to move, thereby causing the first magnetic suction member to move; and / or,
[0014] The magnetic attraction assembly also includes a reduction gear set, and the driving component is connected to the driving component through the reduction gear set.
[0015] According to some embodiments of the present invention, the plurality of magnetic suction components further include a second magnetic suction component, which is fixedly connected to the support component.
[0016] According to some embodiments of this utility model, the magnetic attracting element is always the first magnetic attracting element.
[0017] According to some embodiments of the present invention, the magnetic suction bracket further includes a limiting part, which is connected to the support member. The limiting part is used to limit the maximum range of motion of the first magnetic suction member so that the facing area between the first magnetic suction member and the magnetically suctionable member is always greater than 0.
[0018] According to a second aspect of the present invention, a magnetically absorbing bracket includes a magnetically absorbing component and a magnetically absorbing bracket according to a first aspect embodiment. The magnetically absorbing component is used to connect with a supported device. The magnetically absorbing component can abut against the support surface and magnetically attract each other with the magnetically absorbing component. The driving component can drive the first magnetically absorbing component to move, so as to adjust the facing area between the magnetically absorbing component and the magnetically absorbing component.
[0019] The support assembly according to this embodiment has at least the following beneficial effects:
[0020] In this embodiment, the magnetically attachable component is used to connect with the supported device. By driving the first magnetically attachable component to move on a set surface, the facing area between the first magnetically attachable component and the magnetically attachable component is changed, thereby adjusting the magnetic force between the magnetically attachable component and the magnetic bracket. Therefore, when supporting a mobile phone with the bracket assembly of this embodiment, during the process of removing the phone, by driving the first magnetically attachable component to move, the facing area between the first magnetically attachable component and the magnetically attachable component is reduced, thereby reducing the magnetic force between the magnetically attachable component and the magnetic bracket. Therefore, less pulling force can be applied to the phone to remove it, making it easier to remove. Correspondingly, the magnetic bracket will also experience less pulling force, thereby reducing damage to the supported device and the magnetic bracket.
[0021] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:
[0023] Figure 1 This is a schematic diagram of the structure of the magnetic holder according to the first embodiment of the present invention;
[0024] Figure 2 for Figure 1 A sectional view;
[0025] Figure 3 This is a schematic diagram of the magnetic component in the magnetic support of the second embodiment of the present invention;
[0026] Figure 4 for Figure 3 A schematic diagram of another working state of the magnetic attraction component;
[0027] Figure 5 This is a schematic diagram of the magnetic component in the magnetic support of the third embodiment of the present invention;
[0028] Figure 6 for Figure 5 A schematic diagram of another working state of the magnetic attraction component;
[0029] Figure 7 This is a schematic diagram of the magnetic component in the magnetic holder according to the fourth embodiment of the present invention;
[0030] Figure 8 This is a schematic diagram of the magnetic component in the magnetic support of the fifth embodiment of the present invention.
[0031] Icon labels:
[0032] Support member 100, support part 110, support surface 111, receiving cavity 120;
[0033] Magnetic assembly 200, magnetic component 210, first magnetic component 211, second magnetic component 212, driving component 220, driving surface 221, third tooth 222, gear set 230, first gear 231, gear inner hole 2311, first tooth 2312, second tooth 2313, second gear 232, mounting component 240;
[0034] Base 300. Detailed Implementation
[0035] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0036] In the description of this utility model, it should be understood that the orientation descriptions, such as up, down, etc., are based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model 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. Therefore, they should not be construed as limitations on this utility model.
[0037] In the description of this utility model, "multiple" refers to two or more. The use of "first" and "second" is for distinguishing technical features only and should not be construed as indicating or implying relative importance, the number of technical features, or the order of their presentation. Furthermore, the use of "and / or," "and / or," or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied. Additionally, the technical solutions of the various embodiments can be combined, but only if they are feasible for those skilled in the art. If a combination of technical solutions is contradictory or impossible to implement, such a combination should be considered nonexistent and not within the scope of protection claimed by this utility model.
[0038] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0039] Stands are commonly used to support magnetically attached devices such as mobile phones or tablets, improving the flexibility of device usage scenarios. Among existing stands, magnetic stands are becoming increasingly widely used, especially in the field of magnetic mobile phone holders in vehicles, where they provide convenience for securing electronic products such as mobile phones. However, existing magnetic stands, in order to improve the stability of the phone's attachment, have a relatively large magnetic force. This means that users need to apply considerable force to remove the phone, which can cause damage not only to the phone but also to the magnetic stand.
[0040] In view of the above problems, this utility model proposes a magnetic holder that can be used to support a mobile phone, thereby reducing damage to the phone and the magnetic holder when removing the phone. (See reference...) Figures 1 to 6 , Figure 1 This is a schematic diagram of the structure of the magnetic holder according to the first embodiment of the present invention. Figure 2 for Figure 1 sectional view, Figure 3 This is a schematic diagram of the magnetic component in the magnetic holder according to the second embodiment of the present invention. Figure 4 for Figure 3 A schematic diagram of another working state of the magnetic attraction component. Figure 5 This is a schematic diagram of the magnetic component in the magnetic holder according to the third embodiment of the present invention. Figure 6 for Figure 5 A schematic diagram of another working state of the magnetic suction component; the magnetic suction bracket in this embodiment includes: a support member 100 and a magnetic suction component 200.
[0041] The support member 100 includes a support portion 110, which has a support surface 111 for contacting a magnetically attracted device, such as a mobile phone or tablet. For ease of explanation, the magnetically attracted device in the following embodiments is described using a mobile phone as an example. The magnetic assembly 200 includes a plurality of magnetic elements 210, which are located on the side of the support member 100 opposite to the support surface 111. Some or all of the magnetic elements 210 are defined as the first magnetic element 211 (e.g., ...). Figure 3 As shown, the first magnetic clasp 211 is movably connected to the support member. The driving member 220 is, for example, a lever or button for manual force application by the user. The driving member 220 and the first magnetic clasp 211 are connected by one or more transmission structures such as gears, gear sets 230, belts, and worm gears. The driving member 220 is for manual force application by the user to drive the first magnetic clasp 211 to move, thereby adjusting the facing area between the first magnetic clasp 211 and the magnetically attracted parts inside the magnetically attracted device, thus reducing the magnetic force between the first magnetic clasp 211 and the magnetically attracted parts inside the magnetically attracted device. Therefore, when the magnetic bracket of this embodiment supports the mobile phone, during the process of removing the mobile phone, by driving the first magnetic clasp 211 to move, the facing area (the area of the overlapping part along the normal direction perpendicular to the support surface) between the first magnetic clasp 211 and the magnetically attracted parts inside the mobile phone is reduced, thereby reducing the magnetic force between the mobile phone and the magnetic bracket. Therefore, less force can be applied to remove the phone, making it easier to remove. Correspondingly, the magnetic holder will also be subjected to less force, thereby reducing damage to the phone and the magnetic holder.
[0042] The driving component 220 can drive the first magnetic clasp 211 to move or rotate on a set surface, which is parallel to the support surface. However, it is not limited to this; as long as the movement of the first magnetic clasp can change the facing area between it and the external magnetically clasped device, it is acceptable. When the set surface is parallel to the support surface, i.e., when driving the first magnetic clasp 211 to move, the first magnetic clasp 211 applies a pulling force along the support surface 111 to the magnetically clasped device. Since the length or width of the magnetically clasped device is much greater than its thickness, the magnetic strength of the magnetically clasped device is greater in the length or width direction, thereby reducing damage to the magnetically clasped device. Specifically, in conventional technology, the magnetic force between the phone and the magnet is reduced by vertically moving the magnet. However, according to Newton's first law, to remove the phone, the phone must be moved. At the moment of separation between the phone and the magnetic bracket, the pulling force applied to the phone is greater than the magnetic force between the phone and the magnetic bracket. Therefore, in conventional technology, the pulling force on the phone increases at the moment of moving the magnet, thus increasing damage to the phone. In this embodiment, the direction of movement of the first magnetic chuck 211 corresponds to the width or length direction of the mobile phone. The mobile phone is stronger in the length or width direction, thereby reducing the damage to the first magnetic chuck 211 at the moment of movement.
[0043] Furthermore, the movement direction of the first magnetic chuck 211 is parallel to the support surface 111. That is, in this embodiment, it is only necessary to provide movement space for the first magnetic chuck 211 in a direction parallel to the support surface 111, such as the length or width direction of the support member 100. The design of the support member 100 already has requirements for the size of the contact surface with the mobile phone. That is, in this embodiment, the design requirement to provide space for the horizontal movement of the drive member 220 is consistent with the requirement for the size of the contact surface between the support member 100 and the mobile phone, without needing to increase the thickness of the support member 100 to provide movement space for the first magnetic chuck 211.
[0044] Reference Figure 1 Based on the above embodiments, the magnetic holder also includes a base 300, which may be a flat-bottomed column for direct placement on a desktop or other platform. The base 300 may also be a suction cup or a clamp. For example, the magnetic holder is a vehicle-mounted magnetic holder. In use, the magnetic holder can be attached to glass using the suction cup or clamped to the grille of a ventilation opening using the clamp, thereby improving the stability of the magnetic holder's installation. Furthermore, the connection between the base 300 and the support member 100 is a rotatable connection or a ball joint, allowing the support member 100 to be angled relative to the base 300. Therefore, users can adjust the angle of their phones to suit various usage needs, thus improving the practicality of the magnetic holder in this embodiment.
[0045] Reference Figure 3 and Figure 4In some embodiments, the magnetic suction assembly 200 includes a plurality of first magnetic suction elements 211, which are evenly distributed along a predetermined circle. The plane containing the predetermined circle is parallel to the support surface, and each first magnetic suction element 211 moves radially along the predetermined circle. Specifically, it can be understood that during the movement of the first magnetic suction element 211, the first magnetic suction element 211 applies a magnetic suction force to the mobile phone along its direction of movement. Based on this, in this embodiment, the plurality of first magnetic suction elements 211 are evenly distributed, and their direction of movement is radially along the predetermined circle, thereby making the resultant force on the mobile phone equal to 0, and avoiding the mobile phone moving along with the first magnetic suction element 211 during adjustment. This ensures the normal change of the facing area between the magnetically suctionable element and the first magnetic suction element 211 inside the mobile phone, thereby improving the reliability of the magnetic suction bracket in this embodiment.
[0046] Exemplarily, the magnetic traction assembly 200 includes two first magnetic traction members 211, which are movably connected to the support member via a structure such as a slide rail or groove. The two first magnetic traction members 211 are arranged collinearly and parallel to the support surface 111. The driving member 220 has two inclined abutment surfaces 221, which can extend between the two first magnetic traction members 211, and the two abutment surfaces 221 abut against the two first magnetic traction members 211 respectively. Alternatively, as in some embodiments, the magnetic traction assembly 200 also includes a mounting member 240, on which the first magnetic traction members 211 are mounted, and the abutment surfaces 221 abut against the mounting member 240, so that the two first magnetic traction members 211 move synchronously and in opposite directions. Furthermore, the magnetic attraction assembly 200 also includes an elastic element, the two ends of which are respectively connected to the two first magnetic attraction elements 211, so that the two first magnetic attraction elements 211 are subjected to forces that move towards each other. Therefore, after the force applied by the driving element 220 is removed, the two first magnetic attraction elements 211 can be reset under the action of the elastic element.
[0047] Alternatively, in some embodiments, the magnetic attraction assembly 200 further includes two screws rotatably connected to the support member 100, and the two screws have opposite helical directions. Two first magnetic attraction elements 211 are respectively connected to the two screws. The driving member 220 is connected to the two screws through a worm gear, helical gear, or bevel gear, so that the driving member 220 can drive the two screws to rotate synchronously, thereby realizing that the two first magnetic attraction elements 211 move away from each other or move closer to each other.
[0048] In some embodiments, the magnetic holder further includes an anti-slip pad connected to the support member 100 for contact with the mobile phone, thereby increasing the friction between the magnetic holder and the mobile phone in this embodiment. This not only reduces the risk of the mobile phone falling, but also reduces the risk of the mobile phone moving during the driving of the first magnetic member 211, thereby improving the reliability of the magnetic holder in this embodiment.
[0049] Reference Figure 5 and Figure 6 In some embodiments, the first magnetic member 211 is a non-circular structure, rotatably connected to the support member 100, with its rotation axis perpendicular to the support surface. Thus, by rotating the first magnetic member 211 relative to the support member 100, the facing area between the first magnetic member 211 and the magnetically attachable component inside the device can be adjusted. For example, the first magnetic member 211 is an arc-shaped structure, corresponding to the arc-shaped structure of the magnetically attachable component inside the phone. When the first magnetic member 211 overlaps with the magnetically attachable component inside the phone, that is, when the facing area between the first magnetic member 211 and the magnetically attachable component inside the phone is maximized, the magnetic attraction between the phone and the magnetic bracket is maximized, allowing the phone to be firmly attached to the magnetic bracket. When the phone needs to be removed, the first magnetic component 211 is driven to rotate, and the first magnetic component 211 and the magnetically attracted components inside the phone are gradually misaligned, thereby reducing the facing area between the first magnetic component 211 and the magnetically attracted components inside the phone, and thus reducing the magnetic attraction between the phone and the magnetic bracket.
[0050] Reference Figure 5 and Figure 6 In some embodiments, the magnetic suction assembly 200 includes a plurality of first magnetic suction elements 211, which are, for example, arc-shaped structures and together form a ring. The magnetic suction assembly 200 also includes a gear set 230, which includes a first gear 231 and a second gear 232. Each second gear 232 is connected to one first magnetic suction element 211, and each second gear 232 meshes with the first gear 231. A driving member 220 is connected to the first gear 231 to drive the first gear 231 to rotate. Specifically, it can be understood that in this embodiment, a single first gear 231 can drive multiple first magnetic suction elements 211 to rotate together, thereby simplifying the structure of the magnetic suction assembly 200 and reducing the manufacturing cost of the magnetic suction bracket. The first gear 231 is, for example, an external gear or an internal gear, to... Figure 5 Taking the example shown, the first gear 231 is an internal gear, meaning it has an inner gear hole 2311. The first gear 231 includes a first tooth portion 2312, which is located on the wall of the inner gear hole 2311. Each second gear 232 is located within the inner gear hole 2311 and meshes with the first tooth portion 2312. It should be noted that the second gear 232 is located within the gear hole of the first gear 231, meaning the space occupied by the second gear 232 overlaps with that of the first gear 231. This makes the structure of the magnetic suction assembly 200 more compact, thus reducing the volume of the magnetic suction bracket in this embodiment.
[0051] Furthermore, referring to Figure 5 and Figure 6Based on the above embodiment, the radial outer wall of the first gear 231 also has a second tooth 2313, and the driving member 220 includes a third tooth 222, which meshes with the second tooth 2313. Thus, the movement of the driving member 220 can drive the first gear 231 to rotate. It can be understood that by providing the second tooth 2313 on the radial outer wall of the first gear 231, the space occupied by the driving member 220 and the first gear 231 overlaps in the axial direction of the first gear 231, that is, in the normal direction of the support surface 111. In other words, the driving member 220 does not need to occupy additional space in the thickness direction of the support member 100, thereby making the thickness of the support member 100 smaller.
[0052] Reference Figure 7 , Figure 7 This is a schematic diagram of the magnetic component in the magnetic holder according to the fourth embodiment of the present invention. In some embodiments, the plurality of magnetic components 210 further includes a second magnetic component 212, which is fixedly connected to the support member 100. In this embodiment, some magnetic components 210 are fixedly disposed, while others are movable relative to the support member 100. Figure 7 As shown in the example, the magnetic assembly 200 includes six magnetic components 210, of which three are first magnetic components 211 and three are second magnetic components 212. The magnetic force provided by the three second magnetic components 212 is sufficient to keep the phone from falling. Therefore, even if the first magnetic component 211 is completely misaligned with the magnetically attached components inside the phone during the movement of the first magnetic component 211, the three second magnetic components 212 ensure that the phone remains attached to the magnetic holder, thereby reducing the risk of the phone falling during the movement of the first magnetic component 211.
[0053] Reference Figure 5 and Figure 6 In some embodiments, the magnetic suction element 210 is a first magnetic suction element 211. For example, when the magnetic suction assembly includes multiple first magnetic suction elements, all magnetic suction elements 210 can move relative to the support 100, which can minimize the magnetic force between the mobile phone and the support 100, making it easier to remove the mobile phone and further reducing the damage to the mobile phone and the magnetic suction bracket.
[0054] Based on the above embodiments, in some embodiments, the magnetic holder further includes a limiting member, which is connected to the support member 100 and protrudes from the support surface 111, and is located at the lower edge of the support. In use, when the phone is attached to the magnetic holder, the limiting member can abut against the bottom of the phone. Therefore, when the magnetic force between the magnetic holder and the phone is adjusted to its minimum, the limiting member can support the phone, thereby reducing the risk of the phone falling.
[0055] In some embodiments, the magnetic holder further includes a limiting portion connected to the support member 100. The limiting portion restricts the maximum range of motion of the first magnetic member 211, ensuring that the facing area between the first magnetic member 211 and the magnetically attachable component inside the magnetically attachable device is always greater than zero. This guarantees minimal magnetic force between the phone and the magnetic holder, preventing the phone from falling due to insufficient magnetic force and reducing the risk of the phone falling. Exemplarily, in some embodiments, the limiting portion is connected to the support member 100. During the movement of the drive member 220, which reduces the facing area between the first magnetic member 211 and the magnetically attachable component 210 inside the phone, the limiting portion can abut against the drive member 220 to limit the maximum movement distance of the drive member 220. Furthermore, the limiting portion can also abut against the first limiting member or the first gear 231, as long as it can limit the maximum range of motion of the first limiting member.
[0056] In some embodiments, the magnetic traction assembly 200 further includes a mounting member 240, which is movably connected to the support member 100. The first magnetic traction member 211 is connected to the mounting member by means of snap-fit or adhesive bonding, thereby achieving mobility between the first magnetic traction member 211 and the support member 100. It is known that the first magnetic traction member 211 is formed from a magnetic material, and it is relatively difficult to form a structure for connection with the support member 100 on a magnetic material. In this embodiment, the first magnetic traction member 211 is connected to the mounting member 240 by means of snap-fit or adhesive bonding, thereby achieving mobility between the first magnetic traction member 211 and the support member 100, without requiring the first magnetic traction member 211 to be directly connected to the support member 100. That is, there is no need to form a connection structure for connection with the support member 100 on the first magnetic traction member 211, thereby reducing the processing cost of the magnetic traction bracket in this embodiment.
[0057] In some embodiments, the magnetic support further includes a reduction gear set, and the drive member 220 is connected to the first magnetic member 211 via the reduction gear set. The reduction gear set not only amplifies the driving force, making it easier to drive the first magnetic member 211, but also makes the movement of the first magnetic member 211 more stable.
[0058] In some embodiments, the magnetic holder further includes a drive motor connected to the drive member 220 for driving the drive member 220 to move. Further, the magnetic holder also includes a sensor communicatively connected to the drive motor. The sensor, such as an infrared sensor, a human body sensor, or an ultrasonic distance sensor, is used to sense the user's hand movements, thereby activating the drive motor to drive the drive member 220 to move, thus making it easier for the user to magnetically attach or remove the phone.
[0059] Reference Figure 2In some embodiments, the support member 100 has a receiving cavity 120, and the magnetic suction assembly 200 is located in the receiving cavity 120. On the one hand, this can prevent external impurities from entering the gaps between the components of the magnetic suction assembly 200, thereby ensuring the smooth movement of the first magnetic suction member 211. On the other hand, it can make the magnetic suction bracket of this embodiment more aesthetically pleasing.
[0060] The bracket assembly according to a second aspect of the present invention includes a magnetically pleasing element and a magnetically pleasing bracket according to a first aspect of the present invention.
[0061] The magnetically attachable component is used to connect with the supported device. It can be disposed on the support surface 111 and magnetically attracted to the magnetically attachable component 210. The driving component 220 can drive the first magnetically attachable component 211 to move, adjusting the facing area between the first magnetically attachable component 211 and the magnetically attachable component, thereby adjusting the magnetic force between the magnetically attachable component and the magnetic support. Therefore, when the support assembly of this embodiment is used to support a mobile phone, during the process of removing the phone, by driving the first magnetically attachable component 211 to move, the facing area between the first magnetically attachable component 211 and the magnetically attachable component is reduced, thereby reducing the magnetic force between the magnetically attachable component and the magnetic support. Therefore, less pulling force can be applied to the phone to remove the magnetically attachable component, making the phone easier to remove. Correspondingly, the magnetic support will also experience less pulling force, thereby reducing damage to the phone and the magnetic support.
[0062] It should be noted that this embodiment adopts all the technical features of the magnetic bracket of the first aspect embodiment, and therefore this embodiment has all the beneficial effects brought by the first aspect embodiment.
[0063] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A magnetic holder, characterized in that, For supporting magnetically attached devices, including: A support member includes a support portion having a support surface for abutting against a magnetically attracted device; A magnetic attraction assembly includes a driving component and a plurality of magnetic attracting components. The magnetic attracting components are located on the side of the support portion opposite to the support surface. At least some of the magnetic attracting components are defined as first magnetic attracting components. The first magnetic attracting components are movably connected to the support portion. The driving component is driven to the first magnetic attracting components and is used to drive the first magnetic attracting components to move relative to the support portion, so as to adjust the facing area between the first magnetic attracting components and the magnetically attractable components inside the magnetically attractable device.
2. The magnetic holder according to claim 1, characterized in that, The first magnetic chuck is movably connected to the support member so that the first magnetic chuck can move relative to the support member, and the direction of movement of the first magnetic chuck is parallel to the support surface.
3. The magnetic holder according to claim 2, characterized in that, The magnetic attraction assembly includes a plurality of first magnetic attraction elements, which are evenly distributed along a set circle, and each first magnetic attraction element moves radially along the set circle.
4. The magnetic holder according to claim 1, characterized in that, The first magnetic chuck is a non-circular structure and is rotatably connected to the support member. The rotation axis of the magnetic chuck is perpendicular to the support surface.
5. The magnetic holder according to claim 4, characterized in that, The magnetic attraction assembly includes a plurality of first magnetic attraction elements, and the magnetic attraction assembly also includes a gear set, the gear set including a first gear and a second gear, each second gear being connected to one first magnetic attraction element, and each second gear meshing with the first gear, the driving member being connected to the first gear for driving the first gear to rotate.
6. The magnetic holder according to claim 1, characterized in that, The magnetic holder further includes a drive motor connected to the drive component, used to drive the drive component to move, thereby moving the first magnetic component; and / or, The magnetic attraction assembly also includes a reduction gear set, and the driving component is connected to the driving component through the reduction gear set.
7. The magnetic holder according to claim 1, characterized in that, The plurality of magnetic components further includes a second magnetic component, which is fixedly connected to the support component.
8. The magnetic holder according to claim 1, characterized in that, All magnetic components are the first magnetic component.
9. The magnetic holder according to claim 8, characterized in that, The magnetic bracket further includes a limiting part connected to the support member. The limiting part is used to limit the maximum range of motion of the first magnetic member so that the facing area between the first magnetic member and the magnetically attracted member is always greater than 0.
10. A support assembly, characterized in that, include: The magnetic holder according to any one of claims 1 to 9; A magnetically attractable component is used to connect to a supported device. The magnetically attractable component can abut against the support surface and magnetically attract each other with the magnetic attractor. The driving component can drive the first magnetic attractor to move to adjust the facing area between the magnetic attractor and the magnetically attractable component.