Magnetic connecting device and electronic equipment support

Abstract

The utility model provides a magnetic connecting device and an electronic equipment support. The magnetic connecting device comprises a shell assembly, a magnetic assembly, a separating assembly and a driving assembly. The shell assembly is provided with a containing cavity and comprises a magnetic attraction face suitable for bearing magnetically-attractable equipment, and the magnetic attraction face is located on one side of the containing cavity. The magnetic assembly is located in the containing cavity and used for providing magnetic attraction force for attracting the magnetically-attractable equipment. And the separation assembly is connected with the shell assembly, and the separation assembly is configured to be capable of acting on the magnetically-attractable equipment to enable the magnetically-attractable equipment to be separated from the magnetic attraction surface after being in contact with the magnetically-attractable equipment. The driving assembly is suitable for being connected with magnetically-attracted equipment, and the driving assembly is configured to be capable of moving in the direction close to the separating assembly after being driven so that the magnetically-attracted equipment can make contact with the separating assembly, and the magnetically-attracted equipment can be separated from the magnetic attraction face under the action of the separating assembly. According to the magnetic connecting device, the action of separating the magnetically-attracted equipment from the magnetic connecting device by a user is more labor-saving, and the operation is more convenient.

Description

Technical Field

[0001] This utility model relates to the field of magnetic bracket technology, and in particular to a magnetic connection device and an electronic device bracket. Background Technology

[0002] Magnetic mounts are widely used due to their ease of fixing and adjusting, especially in desktop environments, in-car environments, and for attaching selfie sticks. Existing magnetic mounts primarily rely on built-in magnets to generate magnetic force, achieving the attraction and fixation of target objects. Based on this principle, magnetic mounts can be used to fix any type of magnetically attachable device, such as mobile phones and tablets.

[0003] Without altering the magnetic attraction capability of the magnetic holder, to make it easier for users to detach magnetically attached devices from the holder, related technologies employ a method of driving the movement of magnets within the holder. This adjusts the magnetic force by changing the relative position or angle between the magnets and the attracted object. However, this method of adjusting magnetic force solely by moving the magnets within the holder has several drawbacks. Firstly, the adjustment range is limited; the magnets' movement trajectory and space are finite, preventing significant and flexible adjustments to the magnetic force, which is insufficient for precise and broad-ranging adjustments required in certain scenarios. Secondly, the structure is complex and costly. Achieving precise magnet movement necessitates additional drive mechanisms and complex mechanical transmission devices, increasing manufacturing costs and reducing overall reliability, making the magnetic force adjustment function susceptible to mechanical failure. Utility Model Content

[0004] The main purpose of this invention is to provide a magnetic connection device and an electronic device bracket, which makes it easier and more convenient for users to separate magnetically attached devices from the magnetic connection device.

[0005] To achieve the above objectives, the embodiments of this utility model adopt the following technical solutions:

[0006] Magnetic connection device, including:

[0007] A housing assembly having a receiving cavity, the housing assembly including a magnetic surface adapted to carry a magnetically attachable device, the magnetic surface being located on one side of the receiving cavity;

[0008] A magnetic component, located in the receiving cavity, is used to provide a magnetic attraction force for adsorbing magnetically attached devices.

[0009] Separating component, connecting housing assembly, the separating component is configured to act on the magnetically attachable device after contact with the magnetically attachable device to separate it from the magnetic surface;

[0010] A drive assembly is suitable for connecting a magnetically attachable device. The drive assembly is configured to move in a direction close to the separation assembly after being driven, so that the magnetically attachable device contacts the separation assembly, and can separate the magnetically attachable device from the magnetic surface under the action of the separation assembly.

[0011] In some embodiments, the direction perpendicular to the magnetic surface is the first direction, the magnetic surface includes a magnetic region arranged opposite to the magnetic component along the first direction, and the separation component and the driving component are located on both sides of the magnetic region along the direction parallel to the magnetic surface.

[0012] In some embodiments, the housing assembly includes a housing body and a movable housing located on one side of the receiving cavity, the movable housing having a magnetic attraction surface, and the drive assembly and the movable housing being configured to move together relative to the housing body in a direction close to the separation assembly.

[0013] In some embodiments, the movable shell is slidably connected to the shell body so that the movable shell can slide relative to the shell body in a direction parallel to the magnetic attraction surface.

[0014] In some embodiments, the direction perpendicular to the magnetic surface is the first direction, the magnetic surface includes a magnetic region arranged opposite to the magnetic component along the first direction, and the separation component and the driving component are located on both sides of the magnetic region along the direction parallel to the magnetic surface.

[0015] Along the first direction, the separation component and the magnetic surface are arranged at intervals to form a spacer. Along the direction from the separation component to the drive component, one side of the movable shell is connected to the drive component, and the other side can extend into the spacer after being driven.

[0016] In some embodiments, the housing assembly includes a perforation communicating with the receiving cavity, the drive assembly includes a pusher and an elastic member, one end of the pusher is located in the receiving cavity and the other end extends out of the receiving cavity through the perforation, the pusher is configured to slide within the perforation after being subjected to a driving force from the pusher toward the separation assembly, and the elastic member applies an elastic force from the separation assembly toward the pusher to the pusher.

[0017] In some embodiments, the direction perpendicular to the magnetic surface is the first direction. Along the pushing direction perpendicular to the first direction, the pushing member passes through the through hole. There are multiple pushing members, through holes, and elastic members, and they are distributed on both sides of the magnetic component along the direction perpendicular to the pushing direction and the first direction.

[0018] In some embodiments, the separation component has a guide surface, and the drive component is configured to drive the magnetically attachable device to slide along the guide surface to separate the magnetically attachable device from the magnetic surface.

[0019] In some embodiments, the direction perpendicular to the magnetic surface is the first direction, and the minimum distance from the guide surface to the magnetic surface along the first direction is L, which satisfies: 2mm≤L≤4mm.

[0020] A second aspect of this utility model also provides an electronic device bracket, including the magnetic connection device of any of the above embodiments.

[0021] Compared with the prior art, the beneficial effects of this utility model are:

[0022] The magnetic connection device of this utility model includes a housing assembly, a magnetic assembly, a separation assembly, and a driving assembly. The housing assembly has a receiving cavity and includes a magnetic surface suitable for supporting a magnetically attractable device, the magnetic surface being located on one side of the receiving cavity. The magnetic assembly is located in the receiving cavity and provides a magnetic force to attract the magnetically attractable device. To separate the magnetically attractable device from the magnetic surface, the separation assembly is connected to the housing assembly and configured to drive the magnetically attractable device to separate from the magnetic surface after contact with the magnetically attractable device. Specifically, the driving assembly is adapted to connect to the magnetically attractable device and is configured to move towards the separation assembly after being driven, so that the magnetically attractable device contacts the separation assembly. Compared to related technologies that change the magnetic force by driving the movement of magnets within the magnetic support, in this utility model, when it is necessary to remove the magnetically attractable device, the driving assembly can apply a driving force to the magnetically attractable device, causing the magnetically attractable device to contact the separation assembly, so that the separation assembly drives the magnetically attractable device to separate from the magnetic surface. Therefore, the magnetic connection device of this utility model makes it easier and more convenient for users to separate magnetically attached devices from magnetic brackets. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0024] Figure 1 This is a three-dimensional schematic diagram of the magnetic connection device and the magnetically absorbing device provided in one embodiment of the present invention.

[0025] Figure 2 This is a front view schematic diagram of the magnetic connection device and the magnetically absorbing device combined in one embodiment of the present invention; wherein the magnetically absorbing device is in the initial position where it is not driven;

[0026] Figure 3 This is a front view schematic diagram of the magnetic connection device and the magnetically absorbing device combined in one embodiment of the present invention; wherein the magnetically absorbing device is in the first position after being driven;

[0027] Figure 4This is a front view schematic diagram of the magnetic connection device and the magnetically absorbing device combined in one embodiment of the present invention; wherein the magnetically absorbing device is in the second position after being driven;

[0028] Figure 5 This is a perspective view of a magnetic connection device provided in one embodiment of the present invention;

[0029] Figure 6 This is a top view of a magnetic connection device provided in one embodiment of the present invention; the magnetic attraction area is shown by a dashed line.

[0030] Figure 7 for Figure 6 Schematic diagram of the cross section at point AA;

[0031] Figure 8 This is a top view of a magnetic connection device provided in one embodiment of the present invention; the structure that is obscured is shown in dashed lines.

[0032] Figure 9 This is an exploded view showing the disassembled shell assembly and moving parts provided in one embodiment of the present invention.

[0033] Explanation of icon numbers:

[0034] Magnetic connecting device 100;

[0035] 110 housing assembly; 111 receiving cavity; 112 magnetic surface; 1121 magnetic area; 113 housing body; 114 movable shell; 115 perforation;

[0036] Magnetic component 120;

[0037] Separation component 130; Guide surface 131;

[0038] Drive component 140; pusher component 141; elastic component 142;

[0039] Spacing 150;

[0040] Magnetic suction device 200;

[0041] First direction X;

[0042] Direction Y.

[0043] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0044] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0045] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0046] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or," "and / or," or "and / or" throughout the text implies three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where A and B are simultaneously satisfied. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0047] Without altering the magnetic attraction capability of the magnetic holder, to make it easier for users to detach magnetically attached devices from the holder, related technologies employ a method of driving the movement of magnets within the holder. This adjusts the magnetic force by changing the relative position or angle between the magnets and the attracted object. However, this method of adjusting magnetic force solely by moving the magnets within the holder has several drawbacks. Firstly, the adjustment range is limited; the magnets' movement trajectory and space are finite, preventing significant and flexible adjustments to the magnetic force, which is insufficient for precise and broad-ranging adjustments required in certain scenarios. Secondly, the structure is complex and costly. Achieving precise magnet movement necessitates additional drive mechanisms and complex mechanical transmission devices, increasing manufacturing costs and reducing overall reliability, making the magnetic force adjustment function susceptible to mechanical failure.

[0048] In view of this, see Figures 1-9This utility model provides a magnetic connection device 100, which can be used to magnetically fix any type of magnetically attachable device 200. The magnetically attachable device 200 itself may be magnetic, or it may be magnetically attached by assembling magnetic accessories. Specifically, the magnetically attachable device 200 may be a mobile phone or a tablet computer. The magnetic connection device 100 can fix the magnetically attachable device 200 solely by magnetic attraction, or it can fix the magnetically attachable device 200 together with other forces (such as supporting force, clamping force, etc.). Depending on the actual application scenario, the magnetic connection device 100 can be fixed in different ways. For example, in a desktop environment, the magnetic connection device 100 can be placed directly on the desktop; in a vehicle environment, the magnetic connection device 100 can be fixed to the vehicle through its own clamping mechanism or magnetic attraction mechanism; in addition, the magnetic connection device 100 can also be held directly or indirectly by the user. In this case, the magnetic connection device 100 can be used as a mobile phone back bracket, or for fixing a selfie stick to a mobile phone. Furthermore, unless otherwise specified, the relative orientational reference relationship between the magnetic connection device 100 (including any part) and the magnetically attracted device 200 described in this utility model refers to the positional relationship under a specific posture after the magnetic connection device 100 magnetically attracts and fixes the magnetically attracted device 200.

[0049] For details, see Figure 1 , Figure 5 and Figure 7 The magnetic connection device 100 includes a housing assembly 110, a magnetic assembly 120, a separation assembly 130, and a drive assembly 140. The housing assembly 110 has a receiving cavity 111 and includes a magnetic surface 112 adapted to support the magnetically attracted device 200, the magnetic surface 112 being located on one side of the receiving cavity 111. The receiving cavity 111 is the inner cavity of the housing assembly 110 itself, and the magnetic surface 112 is the outer wall surface of one side of the housing assembly 110.

[0050] See Figures 6-7 The magnetic component 120 is located in the receiving cavity 111 and is used to provide a magnetic attraction force for adsorbing the magnetically attachable device 200. Combined with the previous configuration of the housing component 110, when the user needs to magnetically fix the magnetically attachable device 200, the device 200 can be placed on the magnetic surface 112. Under the magnetic attraction force of the magnetic component 120, the device 200 adheres to the magnetic surface 112, thus fixing the device 200 to the magnetic connection device 100. It should be noted that the attachment effect described in this invention requires excluding the influence of errors and microscopic gaps.

[0051] See Figures 1-4The separation component 130 is connected to the housing component 110. The separation component 130 is configured to act on the magnetically oriented device 200 after contacting it, thereby separating it from the magnetically oriented surface 112. In some embodiments, the separation component 130 can directly drive the magnetically oriented device 200 to separate it from the magnetically oriented surface 112. In other embodiments, the separation component 130 can work in conjunction with other devices or driving forces to separate the magnetically oriented device 200 from the magnetically oriented surface 112. Specifically, the separation component 130 can be used as a guide, and under the action of the driving force, the magnetically oriented device 200 slides on the separation component 130, thereby separating the magnetically oriented device 200 from the magnetically oriented surface 112.

[0052] Specifically, see Figures 1-4 The drive assembly 140 is adapted to connect to the magnetically attachable device 200. The drive assembly 140 can be connected to the magnetically attachable device 200 using any suitable detachable connection method, such as snap-fit, clamping, or magnetic attraction. In some embodiments, the drive assembly 140 can be movably connected to the housing assembly 110 to improve the integrity of the magnetic connection device 100; conversely, in other embodiments, the drive assembly 140 and the housing assembly 110 are separate. The drive assembly 140 is configured to move towards the separation assembly 130 after being driven, so that the magnetically attachable device 200 contacts the separation assembly 130, and can separate the magnetically attachable device 200 from the magnetic surface 112 under the action of the separation assembly 130. This configuration allows the drive assembly 140 to drive the magnetically attachable device 200 closer to the separation assembly 130. The movement of the drive assembly 140 can be provided by the drive element of the magnetic connection device 100 or other equipment, such as a motor, electric cylinder, or pneumatic cylinder. Alternatively, the drive force of the drive assembly 140 can also be provided by the user's pushing force, meaning the user can push the drive assembly 140. Through the driving force of the drive assembly 140 on the magnetically attached device 200, the separation assembly 130 can more conveniently and quickly guide the magnetically attached device 200 apart.

[0053] As can be seen, the magnetic connection device 100 of this utility model includes a housing assembly 110, a magnetic assembly 120, a separation assembly 130, and a driving assembly 140. The housing assembly 110 has a receiving cavity 111 and includes a magnetic surface 112 adapted to support the magnetically attractable device 200, the magnetic surface 112 being located on one side of the receiving cavity 111. The magnetic assembly 120 is located in the receiving cavity 111 and is used to provide a magnetic force to attract the magnetically attractable device 200. To separate the magnetically attractable device 200 from the magnetic surface 112, the separation assembly 130 is connected to the housing assembly 110. The separation assembly 130 is configured to act on the magnetically attractable device 200 after contacting it, thereby separating it from the magnetic surface 112. Specifically, the drive assembly 140 is adapted to connect to the magnetically attachable device 200. The drive assembly 140 is configured to move towards the separation assembly 130 after being driven, so that the magnetically attachable device 200 contacts the separation assembly 130, and can be separated from the magnetic surface 112 under the action of the separation assembly 130. Compared to related technologies that change the magnetic force by driving the movement of magnets within the magnetic support, in this invention, when the magnetically attachable device 200 needs to be removed, the drive assembly 140 can apply a driving force to the magnetically attachable device 200, causing it to contact the separation assembly 130, which in turn drives the magnetically attachable device 200 to separate from the magnetic surface 112. Therefore, the magnetic connection device 100 of this invention makes it easier and more convenient for the user to separate the magnetically attachable device 200 from the magnetic connection device 100.

[0054] For the specific method by which the separating component 130 separates the magnetically attachable device 200 from the magnetic surface 112, see [link to documentation]. Figures 1-4In some embodiments, the separation component 130 has a guide surface 131, and the drive component 140 is configured to drive the magnetically oriented device 200 to slide along the guide surface 131 so that the magnetically oriented device 200 is separated from the magnetic surface 112. It is understood that, through the separation component 130 configured above, in the initial fixed state (i.e., when the magnetic device 200 needs to be stably fixed), the magnetic device 200 is magnetically attached to the magnetic surface 112. At this time, the separation component 130 can be spaced apart from the magnetic device 200 or abut against the magnetic device 200. When it is necessary to remove the magnetic device 200, an external driving force parallel to the magnetic surface 112 can be applied to the magnetic device 200, so that the magnetic device 200 can slide relative to the magnetic connection device 100 on the guide surface 131. During the sliding process, the guide surface 131 can gradually move away from the magnetic surface 112 along the sliding direction, so that the part of the magnetic device 200 in contact with the guide surface 131 also gradually moves away from the magnetic surface 112, thereby causing at least part of the magnetic device 200 to no longer be attached to the magnetic surface 112, and the magnetic force of the magnetic component 120 to attract the magnetic device 200 weakens. During the aforementioned movement, the separation component 130 guides the magnetically attached device 200 away from the magnetic surface 112 (hereinafter referred to as the separation guiding function), allowing the user to more easily detach the magnetically attached device 200 from the magnetic surface 112. For ease of description, the following description uses an embodiment where the separation component 130 employs the above-described configuration to separate the magnetically attached device 200 from the magnetic surface 112. It should be noted that in some embodiments, the separation component 130 can completely separate the magnetically attached device 200 from the magnetic surface 112; in other embodiments, the separation component 130 can separate a portion of the magnetically attached device 200 from the magnetic surface 112 while the other portion remains in contact with the magnetic surface 112.

[0055] For the specific structural configuration of the separate component 130, see [link to documentation]. Figure 5 In one structural configuration, the separating component 130 is wedge-shaped, with a flat inclined surface that is tilted relative to the magnetic surface 112; this inclined surface is the first guide surface 131. In a second structural configuration, the separating component 130 is spherical, with the first guide surface 131 being the outer circumferential surface of the spherical separating component 130. It should be noted that the spherical shape described above includes both regularly shaped and irregularly shaped spheres (hemispheres, ellipsoids, etc.). In a third structural configuration, the separating component 130 is a rotating body (the structure of the separating component 130 can be a sphere, cylinder, etc.), thus configuring the separating component 130 to rotate along an axis parallel to the magnetic surface 112. This facilitates the sliding of the magnetically attracted device 200 along the rolling separating component 130 and reduces friction.

[0056] The direction perpendicular to the magnetic surface 112 is defined as the first direction X. The magnetic surface 112 includes a magnetic attraction region 1121 arranged opposite to the magnetic component 120 along the first direction X. According to the above definition, the magnetic attraction region 1121 is a portion of the wall surface of the magnetic surface 112 and is adapted to adhere to the magnetically attachable device 200 under the magnetic force of the magnetic component 120. For the relative positional arrangement of the separation component 130 and the drive component 140, see [reference needed]. Figure 6 In some embodiments, the separating component 130 and the driving component 140 are each located on opposite sides of the magnetic attraction region 1121 along a direction parallel to the magnetic attraction surface 112. With this positioning, the driving component 140 only needs to move towards the separating component 130 along a direction parallel to the magnetic attraction surface 112 to drive the magnetically attractable device 200 to contact the separating component 130. Therefore, the configuration and operation of the driving component 140 are simpler and more efficient. The following description uses the aforementioned relative positioning of the separating component 130 and the driving component 140 as an example. More specifically, with the separating component 130 having a guide surface 131, allowing the magnetically attractable device 200 to slide on the guide surface 131 and separate from the magnetic attraction surface 112, the movement direction of the driving component 140 can be towards the guide surface 131.

[0057] To prevent slipping and scratching of the magnetically attached device 200, in some embodiments, the material of the separation component 130 and / or the magnetic surface 112 (specifically, the portion of the magnetic surface 112 adapted to contact the magnetically attached device 200) can be a flexible material. Additionally, see also... Figures 5-9In some embodiments, the housing assembly 110 includes a housing body 113 and a movable housing 114 located on one side of the receiving cavity 111. The movable housing 114 is adapted to have a magnetic attraction region 1121 on the side facing the magnetically attachable device 200. The movable housing 114 is configured to move relative to the housing body 113 in a direction close to the separation assembly 130. In some embodiments, the joint movement of the drive assembly 140 and the movable housing 114 is formed by their direct connection, that is, the movement of the drive assembly 140 can directly drive the movable housing 114. In other embodiments, the joint movement of the drive assembly 140 and the movable housing 114 is formed by their indirect movement. For example, since the magnetically attachable device 200 is supported on one side of the movable housing 114, the drive assembly 140 drives the magnetically attachable device 200 while the magnetically attachable device 200 drives the movable housing 114. With the movable housing 114 in place, when the magnetic device 200 is subjected to a driving force, the movable housing 114 can maintain its original magnetic attraction state in the initial stage and move with the magnetic device 200. With the further action of the driving force and the separation component 130, the magnetic device 200 can completely or substantially detach from the magnetic attraction of the magnetic component 120. During the above-mentioned operation, since the magnetic device 200 does not suddenly slide with the magnetic surface 112 under the initial external driving force, but achieves a smooth transition separation through gradual sliding, it effectively avoids damage to the magnetic device 200 or wear on the magnetic surface 112 caused by instantaneous sliding.

[0058] For the specific motion settings of the active shell 114, see [link / reference]. Figures 5-9 In some embodiments, the movable shell 114 is slidably connected to the shell body 113, allowing the movable shell 114 to slide relative to the shell body 113 in a direction parallel to the magnetic attraction surface 112. To facilitate sliding of the movable shell 114, in some embodiments, the separating component 130 and the magnetic attraction surface 112 are spaced apart along the first direction X to form a gap 150. Along the direction from the separating component 130 to the driving component 140, one side of the movable shell 114 is connected to the driving component 140, and the other side, when driven, can extend into the gap 150. It is understood that the gap 150 is a gap between the separating component 130 and the magnetic attraction surface 112 along the first direction X, and the opening of the gap faces the movable shell 114, allowing the movable shell 114 to slide within the gap under driving action. It should be noted that within its sliding stroke range, the movable shell 114 may be at least partially located within the gap at various positions, or the movable shell 114 may completely extend out of the gap when it slides away from the separating component 130. Additionally, in some embodiments, the movable shell 114 and the shell body 113 are slidably connected along the first direction X. Specifically, in Figure 9In the embodiment shown, the movable shell 114 is provided with a protrusion extending along the first direction X, and the shell body 113 is provided with a groove with an opening along the first direction X. The protrusion extends into the groove and forms a sliding connection.

[0059] To facilitate the movement of the pusher 141 relative to the housing assembly 110, in some embodiments, the housing assembly 110 includes a through-hole 115 communicating with the receiving cavity 111. One end of the pusher 141 is located in the receiving cavity 111, and the other end extends out of the receiving cavity 111 through the through-hole 115. The pusher 141 can be configured to slide within the through-hole 115 after being driven by a driving force in the direction of the pusher 141 pointing towards the separation assembly 130. In other words, along a pushing direction perpendicular to the first direction X, the pusher 141 passes through the through-hole 115, thereby forming a sliding connection between the pusher 141 and the housing assembly 110. The drive assembly 140 may also include an elastic element 142. In some embodiments, after the pusher 141 is subjected to a driving force pointing from the pusher 141 toward the separation assembly 130, the elastic element 142 applies an elastic force from the separation assembly 130 toward the pusher 141. In this configuration, the elastic element 142 can be used to reset the pusher 141, that is, after pushing the pusher 141 to separate the magnetically attached device 200 from the magnetic surface 112, the pusher 141 can rebound to the position when it is not pushed under the action of the elastic force of the elastic element 142, so as to prepare for the next fixed connection of the magnetically attached device 200; conversely, in other embodiments... In this embodiment, the elastic element 142 is configured to apply an elastic force to the pusher 141, pointing from the pusher 141 towards the separation assembly 130. Under this configuration, the elastic element 142 can be used to assist in separating the magnetically attached device 200, that is, the elastic element 142 can be used to apply a boosting force to the magnetically attached device 200. In order to ensure the connection stability of the magnetically attached device 200, the drive assembly 140 may include a locking structure. When the locking structure is open, the elastic force of the elastic element 142 on the pusher 141 will not take effect. When the locking structure is closed, the elastic element 142 applies an elastic force to the pusher 141, thereby driving the magnetically attached device 200 to separate from the magnetic surface 112.

[0060] For more details, see Figures 7-8In some embodiments, the housing assembly 110 includes two through holes 115, the pusher 141 includes two push rods and a push plate, and the drive assembly 140 includes two elastic elements 142, which are springs. The two springs are respectively sleeved on the outer periphery of the two push rods. Along the direction perpendicular to the pushing direction and the normal direction of the magnetic attraction surface 112, the two through holes 115 are respectively distributed on both sides of the magnetic assembly 120. Correspondingly, the two push rods are respectively inserted through the two through holes 115, and the ends of the two push rods extending out of the receiving cavity 111 are respectively connected to the push plate. Through the above-mentioned symmetrically arranged pushing structure, the reliability of the pushing force can be increased, and the effect of the pushing force can be made more uniform and stable. On the other hand, furthermore, the magnetic assembly 120 can be arranged between the symmetrically arranged push rods to make full use of the internal space of the housing assembly 110, making the structural design of the magnetic connection device 100 more compact.

[0061] A second aspect of this utility model also provides an electronic device holder, which includes the magnetic connection device 100 of any of the above embodiments. The magnetically attachable device 200 includes any type of electronic device. Besides supporting the electronic device, the electronic device holder can also have other functions. Therefore, taking a mobile phone as an example, the electronic device holder can specifically be one of the following: a mobile phone mounting bracket (for fixing on a desktop, vehicle, or any suitable scenario), a bracket accessory for connecting to the back of a mobile phone, a magnetic power bank, a magnetic wireless charger, or a selfie stick.

[0062] Thanks to the improvements made to the magnetic connection device 100 in the above embodiments, the electronic device bracket of the second aspect of this utility model has the same technical effects as the magnetic connection device 100 in the above embodiments. Further details will not be provided here.

[0063] The above are merely preferred embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural transformations made based on the contents of this utility model specification and drawings under the application concept of this utility model, or direct / indirect applications in other related technical fields, are included within the patent protection scope of this utility model.

Claims

1. A magnetic connection device, characterized in that, include: A housing assembly having a receiving cavity, the housing assembly including a magnetic surface adapted to carry a magnetically attachable device, the magnetic surface being located on one side of the receiving cavity; A magnetic component, located in the receiving cavity, is used to provide a magnetic attraction force to attract the magnetically oriented device. A separation component is connected to the housing assembly, the separation component being configured to act on the magnetically attachable device after contact with the magnetically attachable device to separate it from the magnetic surface; A driving component is adapted to connect the magnetically oriented device, the driving component being configured to move in a direction close to the separating component after being driven, so as to make the magnetically oriented device contact the separating component, and to separate the magnetically oriented device from the magnetic surface under the action of the separating component; The housing assembly includes a housing body and a movable shell located on one side of the receiving cavity, the movable shell having the magnetic attraction surface, and the drive assembly and the movable shell being configured to move together relative to the housing body in a direction close to the separation assembly.

2. The magnetic connection device according to claim 1, characterized in that, The direction perpendicular to the magnetic surface is the first direction. The magnetic surface includes a magnetic region arranged opposite to the magnetic component along the first direction. Along the direction parallel to the magnetic surface, the separation component and the driving component are each located on both sides of the magnetic region.

3. The magnetic connection device according to claim 1, characterized in that, The movable shell is slidably connected to the shell body, so that the movable shell can slide relative to the shell body in a direction parallel to the magnetic attraction surface.

4. The magnetic connection device according to claim 3, characterized in that, The direction perpendicular to the magnetic surface is the first direction. The magnetic surface includes a magnetic region arranged opposite to the magnetic component along the first direction. Along the direction parallel to the magnetic surface, the separation component and the driving component are each located on both sides of the magnetic region. Along the first direction, the separating component and the magnetic surface are arranged at intervals to form a spacer. Along the direction from the separating component to the driving component, one side of the movable shell is connected to the driving component, and the other side can extend into the spacer after being driven.

5. The magnetic connection device according to claim 1, characterized in that, The housing assembly includes a perforation communicating with the receiving cavity, the drive assembly includes a pusher and an elastic member, one end of the pusher is located in the receiving cavity and the other end extends out of the receiving cavity through the perforation, the pusher is configured to slide within the perforation after being subjected to a driving force directed by the pusher towards the separation assembly, and the elastic member applies an elastic force to the pusher directed by the separation assembly towards the pusher.

6. The magnetic connection device according to claim 5, characterized in that, The direction perpendicular to the magnetic attraction surface is the first direction. Along the pushing direction perpendicular to the first direction, the pushing member passes through the through hole. There are multiple pushing members, through holes, and elastic members, and they are distributed on both sides of the magnetic component along the direction perpendicular to the pushing direction and the first direction.

7. The magnetic connection device according to claim 1, characterized in that, The separation component has a guide surface, and the drive component is configured to drive the magnetically oriented device to slide along the guide surface to separate the magnetically oriented device from the magnetic surface.

8. The magnetic connection device according to claim 7, characterized in that, The direction perpendicular to the magnetic attraction surface is the first direction, and the minimum distance from the guide surface to the magnetic attraction surface along the first direction is L, which satisfies: 2mm≤L≤4mm.

9. An electronic device bracket, characterized in that, include: The magnetic connection device according to any one of claims 1-8.

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