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 and a vibration assembly. The shell assembly is provided with a containing cavity and a magnetic attraction face, the magnetic attraction face is suitable for bearing magnetic attraction equipment, the direction perpendicular to the magnetic attraction face is the first direction, and the magnetic attraction face is located on one side of the containing cavity in the first direction. The magnetic assembly is located in the containing cavity and used for providing magnetic attraction force for attracting the magnetically-attractable equipment. The vibration assembly has a first state and a second state, in the first state, the vibration assembly is static relative to the shell assembly, and in the second state, the vibration assembly vibrates relative to the shell assembly and can make contact with the magnetically-attractable equipment, so that the acting force needed for separating the magnetically-attractable equipment from the magnetic attraction face is reduced. Therefore, according to the magnetic connecting device, the magnetic attraction capacity is weakened through vibration, so that the action of separating the magnetic attraction equipment from the magnetic connecting device by a user is more labor-saving.

Description

TECHNICAL FIELD

[0001] The utility model relates to a magnetic support technical field, especially relates to a magnetic connecting device and electronic equipment support. BACKGROUND

[0002] Magnetic support is widely used because of the characteristics of convenient fixing and adjustment, especially is applied in the desktop environment, the in-vehicle environment, the scene such as selfie stick connection and fixation. The existing magnetic support mainly relies on built-in magnet to generate magnetic force, realizes the adsorption and fixation to target object, according to the principle, magnetic support can be used to fix any type of magnetizable equipment, for example, mobile phone, tablet computer etc.

[0003] Under the premise of not changing the maximum magnetic force of magnetic support, in order to make the action of user separating magnetizable equipment and magnetic support more labor-saving, the mode adopted in the related art is to drive the magnet in the magnetic support to move, the relative position or angle between magnet and the object being adsorbed is changed to realize the size adjustment of magnetic force. However, the mode of adjusting magnetic force by driving the magnet in the magnetic support to move has many deficiencies, for example, under some designs, it is inconvenient to set movable magnet in the magnetic support, or magnet is prone to shaking problem, and magnet stability is poor. SUMMARY

[0004] The main purpose of the utility model is to provide a magnetic connecting device and electronic equipment support, which can weaken the magnetic attraction ability by vibration, so that the action of user separating magnetizable equipment and magnetic connecting device is more labor-saving.

[0005] To achieve the above object, the utility model embodiment adopts the following technical scheme:

[0006] The magnetic connecting device comprises:

[0007] The shell assembly has a cavity and a magnetic surface, the magnetic surface is suitable for carrying the magnetizable equipment, the direction perpendicular to the magnetic surface is the first direction, and the magnetic surface is located on one side of the cavity along the first direction.

[0008] The magnetic assembly is located in the cavity, and the magnetic assembly is used to provide the magnetic attraction force for adsorbing the magnetizable equipment.

[0009] The vibration assembly has a first state and a second state, in the first state, the vibration assembly is static relative to the shell assembly, and in the second state, the vibration assembly vibrates relative to the shell assembly and can contact the magnetizable equipment to reduce the required force for separating the magnetizable equipment from the magnetic surface.

[0010] In some embodiments, the vibration assembly is configured to be able to reciprocate along the first direction and / or reciprocate along a direction perpendicular to the first direction.

[0011] In some embodiments, the housing assembly includes a first guide rod extending along a first direction and a first elastic member. One end of the first guide rod is fixedly connected to the housing assembly and the other end passes through the vibration assembly. The first elastic member passes through the first guide rod so that after the vibration assembly moves along the first direction, the first elastic member can generate an elastic force that drives the vibration assembly in the opposite direction.

[0012] And / or,

[0013] The housing assembly includes a second guide rod extending along a second direction perpendicular to the first direction and a second elastic member. One end of the second guide rod is fixedly connected to the housing assembly and the other end passes through the vibration assembly. The second elastic member passes through the second guide rod so that after the vibration assembly moves along the second direction, the second elastic member can generate an elastic force that drives the vibration assembly in the opposite direction.

[0014] In some embodiments, the magnetic surface defines a mounting opening through which the vibration assembly passes. The size of the mounting opening is larger than the size of the vibration assembly. The mounting opening includes a mounting hole wall extending along a first direction and arranged around the vibration assembly.

[0015] In some embodiments, along the first direction, the vibration component is configured to reciprocate, and the maximum dimension of the vibration component protruding from the magnetic attraction surface is L1, satisfying: 1mm≤L1≤2mm;

[0016] And / or,

[0017] Along a direction perpendicular to the first direction, the vibration component is configured to reciprocate, and the maximum unidirectional movement distance of the vibration component is L2, which satisfies: 3mm≤L2≤8mm.

[0018] In some embodiments, the vibration assembly includes a vibrating element and a transmission element. The vibrating element is adapted to contact a vibrating element of a magnetically absorbing device. The transmission element is connected to the vibrating element and configured to drive the vibrating element to switch between a first position and a second position. When the vibrating element is in the first position, it is located on the side of the magnetic surface close to the cavity along a first direction. When the vibrating element is in the second position, at least a portion of the vibrating element is located on the side of the magnetic surface away from the cavity along the first direction.

[0019] In some embodiments, the vibration component has a vibration surface suitable for contacting a magnetically adsorbable device, the magnetic component is arranged circumferentially around a first direction, the orthographic projection of the outer contour of the magnetic component onto a projection plane perpendicular to the first direction is S1, the orthographic projection of the outer contour of the vibration surface onto the projection plane is S2, and S1 covers S2.

[0020] In some embodiments, the magnetic connection device further includes an operating component that extends at least partially out of the cavity and is configured to control the vibration component to switch between a first state and a second state when driven.

[0021] or,

[0022] The magnetic connection device also includes a sensing component configured to control the vibration component to switch between a first state and a second state after sensing the user's approach or the user's gesture.

[0023] In some embodiments, the vibration assembly includes a vibration body and a flexible pad for contacting a magnetically accessible device, the flexible pad having an elastic modulus less than that of the vibration body.

[0024] A second aspect of this utility model also provides an electronic device bracket, including the magnetic connection device of any of the above embodiments.

[0025] Compared with the prior art, the beneficial effects of this utility model are:

[0026] The magnetic connection device of this invention includes a housing assembly, a magnetic assembly, and a vibration assembly. The housing assembly has a cavity and a magnetic surface, the magnetic surface being suitable for supporting a magnetically attractable device. A first direction is perpendicular to the magnetic surface, and the magnetic surface is located on one side of the cavity along the first direction. The magnetic assembly is located in the cavity and provides a magnetic force to attract the magnetically attractable device. The vibration assembly has a first state and a second state. In the first state, the vibration assembly is stationary relative to the housing assembly. In the second state, the vibration assembly vibrates relative to the housing assembly and can contact the magnetically attractable device, thereby reducing the force required to separate the magnetically attractable device from the magnetic surface. Compared to related technologies that change the magnetic force by driving the movement of magnets within the magnetic support, this invention eliminates the need to modify the magnetic assembly. The magnetic attraction of the magnetic connection device to the magnetically attractable device is adjusted simply by switching the vibration assembly between the first and second states. Therefore, the magnetic connection device of this invention weakens the magnetic attraction through vibration, making it easier for the user to separate the magnetically attractable device from the magnetic connection device. Attached Figure Description

[0027] 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.

[0028] Figure 1 This is a perspective view of a magnetic connection device provided in one embodiment of the present invention;

[0029] Figure 2 This is a partial perspective view of a magnetic connection device provided in one embodiment of the present invention;

[0030] Figure 3 This is a partial top view of a magnetic connection device provided in one embodiment of the present invention;

[0031] Figure 4 for Figure 3 Schematic diagram of the cross section at point AA;

[0032] Figure 5 for Figure 4 A magnified view of a portion of point B in the middle;

[0033] Figure 6 This is a partial top view of a magnetic connection device provided in one embodiment of the present invention; wherein the upper housing assembly has been removed.

[0034] Figure 7 This is a partial exploded view of a magnetic connection device provided in one embodiment of the present invention.

[0035] Explanation of icon numbers:

[0036] Magnetic connecting device 100;

[0037] Housing assembly 110; cavity 111; magnetic suction surface 112; first guide rod 113; first elastic element 114; second guide rod 115; second elastic element 116; mounting opening 117; mounting hole wall 1171;

[0038] Magnetic component 120;

[0039] Vibration component 130; vibration surface 131; vibration body 132; flexible pad 133;

[0040] Operation component 140;

[0041] First direction X;

[0042] Second 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] To make it easier for users to detach magnetically attached devices from the magnetic holder without changing its maximum magnetic force, related technologies employ a method of driving the magnets within the holder to move. 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 by driving the magnets within the holder has several drawbacks. For example, in some designs, it's inconvenient to include movable magnets within the holder, or the magnets may wobble, resulting in decreased stability.

[0048] In view of this, see Figures 1-7This utility model provides a magnetic connection device 100, which can be used to magnetically fix any type of magnetically attachable device. The magnetically attachable device itself may be magnetic, or it may be magnetically attached by assembling magnetic accessories. Specifically, the magnetically attachable device may be a mobile phone or a tablet computer. The magnetic connection device 100 can fix the magnetically attachable device solely through magnetic attraction, or it can work in conjunction with other forces (such as supporting force, clamping force, etc.) to fix the magnetically attachable device. 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 a bracket accessory connecting to the back of a mobile phone, or used 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 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.

[0049] For details, see Figures 1-4 The magnetic connection device 100 includes a housing assembly 110, a magnetic assembly 120, and a vibration assembly 130. The housing assembly 110 has a cavity 111 and a magnetic surface 112. The magnetic surface 112 is adapted to support magnetically attracted devices. The direction perpendicular to the magnetic surface 112 is defined as the first direction X, and the magnetic surface 112 is located on one side of the cavity 111 along the first direction X. The 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 3-4 The magnetic component 120 is located in the cavity 111 and provides a magnetic force to attract magnetically attached devices. Combined with the previous configuration of the housing component 110, when a user needs to magnetically fix a magnetically attached device, the device can be placed on the magnetic surface 112. Under the magnetic force of the magnetic component 120, the device adheres to the magnetic surface 112, thus fixing the device to the magnetic connection device 100. It should be noted that the attachment described in this invention requires excluding the influence of errors and microscopic gaps.

[0051] Specifically, the vibration component 130 has a first state and a second state. In the first state, the vibration component 130 is stationary relative to the housing component 110. In the second state, the vibration component 130 vibrates relative to the housing component 110 and can contact the magnetically attachable device, thereby reducing the force required to separate the magnetically attachable device from the magnetic surface 112. It is understood that when it is necessary to separate the magnetically attachable device from the magnetic connection device 100, the vibration component 130 can be switched from the first state to the second state. At this time, the vibration component 130 can vibrate in any suitable manner to facilitate the separation of the magnetically attachable device. For example, in some embodiments, when the vibration component 130 switches to the second state, the vibration breaks the static equilibrium of the contact surface, converting static friction into dynamic friction; or the vibration can provide a portion of the initial force required to remove the magnetically attachable device; or the vibration component 130 causes the magnetically attachable device to produce a periodic displacement, thereby creating a small gap between the magnetically attachable device and the magnetic surface 112.

[0052] As can be seen, the magnetic connection device 100 of this utility model includes a housing assembly 110, a magnetic assembly 120, and a vibration assembly 130. The housing assembly 110 has a cavity 111 and a magnetic surface 112. The magnetic surface 112 is adapted to support a magnetically attractable device. The direction perpendicular to the magnetic surface 112 is a first direction X, and the magnetic surface 112 is located on one side of the cavity 111 along the first direction X. The magnetic assembly 120 is located in the cavity 111 and is used to provide a magnetic attraction force to attract the magnetically attractable device. The vibration assembly 130 has a first state and a second state. In the first state, the vibration assembly 130 is stationary relative to the housing assembly 110. In the second state, the vibration assembly 130 vibrates relative to the housing assembly 110 and can contact the magnetically attractable device, thereby reducing the force required to separate the magnetically attractable device from the magnetic surface 112. Compared to related technologies that change the magnetic force by driving the movement of magnets within the magnetic bracket, the present invention eliminates the need to modify the magnetic component 120. The vibration component 130 simply switches between a first and a second state to adjust the magnetic attraction of the magnetic connection device 100 to magnetically attachable devices. Therefore, the magnetic connection device 100 of this invention weakens the magnetic attraction through vibration, making it easier for the user to separate the magnetically attachable device from the magnetic connection device 100.

[0053] For the specific settings of the vibration assembly 130, please refer to Figures 1-4 In some embodiments, the vibration assembly 130 is configured to reciprocate along a first direction X and / or in a direction perpendicular to the first direction X. Figures 1-4In the embodiment shown, the vibration component 130 can move in two directions, that is, it can reciprocate along the first direction X and also reciprocate along the second direction Y perpendicular to the first direction X. This configuration can make the vibration component 130 more functional and meet different vibration requirements. The vibration component 130 can move along the first direction X and the second direction Y at the same time, or it can move along the first direction X and the second direction Y respectively in two vibration modes.

[0054] To ensure the vibration assembly 130 effectively facilitates the separation of the magnetically attached device, in some embodiments, when the vibration assembly 130 reciprocates along the first direction X, the maximum dimension of the vibration assembly 130 protruding from the magnetic surface 112 is L1, satisfying the condition: 1mm ≤ L1 ≤ 2mm. For example, L1 can be any one of 1mm, 1.2mm, 1.5mm, 1.7mm, and 2mm. When the vibration assembly 130 reciprocates along a direction perpendicular to the first direction X (which can correspond to the second direction Y), the maximum unidirectional movement distance of the vibration assembly 130 is L2, satisfying the condition: 3mm ≤ L2 ≤ 8mm. For example, L2 can be any one of 3mm, 4mm, 5mm, 6mm, 7mm, and 8mm.

[0055] To make the movement of the vibration assembly 130 easier to control and more regular, for the vibration assembly 130 moving along the first direction X, see [reference needed]. Figure 4 In some embodiments, the housing assembly 110 includes a first guide rod 113 extending along a first direction X and a first elastic member 114. The first guide rod 113 may be a metal shaft. One end of the first guide rod 113 is fixedly connected to the housing assembly 110, and the other end passes through the vibration assembly 130. The first elastic member 114 passes through the first guide rod 113 so that after the vibration assembly 130 moves along the first direction X, the first elastic member 114 can generate an elastic force that drives the vibration assembly 130 in the opposite direction. The function of the first elastic member 114 in generating the elastic force that drives the vibration assembly 130 in the opposite direction is defined as follows: after the vibration assembly 130 moves along the first direction X (which may be either of the two reciprocating directions), the first elastic force applies an elastic force to the vibration assembly 130 in the opposite direction of movement. It can be understood that the first guide rod 113 guides the reciprocating motion of the vibration assembly 130 along the first direction X, and the first elastic member 114 resets the reciprocating motion of the vibration assembly 130 along the first direction X.

[0056] Similarly, for the vibrating component 130 moving in a direction perpendicular to the first direction X, see... Figure 7In some embodiments, the housing assembly 110 includes a second guide rod 115 and a second elastic member 116 extending along a second direction Y perpendicular to the first direction X. One end of the second guide rod 115 is fixedly connected to the housing assembly 110, and the other end passes through the vibration assembly 130. The second elastic member 116 passes through the second guide rod 115, so that after the vibration assembly 130 moves along the second direction Y, the second elastic member 116 can generate an elastic force to drive the vibration assembly 130 in the opposite direction. It is understood that the arrangement of the second guide rod 115 and the second elastic member 116 differs from that of the first guide rod 113 and the first elastic member 114 in that the reciprocating motion directions corresponding to the guiding and resetting functions are different. Therefore, the definition and effect of the above arrangement can be referred to the relevant descriptions of the foregoing embodiments, and will not be repeated here. In some embodiments, the number of the first guide rod 113, the first elastic member 114, the second guide rod 115, and the second elastic member 116 can all be multiple, and each is arranged in a one-to-one correspondence. Figure 7 In the illustrated embodiment, two first guide rods 113 and two first elastic elements 114 are symmetrically arranged along the second direction Y. The vibration assembly 130 is provided with two guide rod mounting grooves recessed along the first direction X. The two first guide rods 113 extend into the two guide rod mounting grooves one-to-one and can move along the first direction X within the guide rod mounting grooves. In addition, a third direction is defined perpendicular to the first direction X and the second direction Y. Along the second direction Y, one side of the vibration assembly 130 is provided with two sets of second guide rods 115 and second elastic elements 116 distributed along the third direction. The other side of the vibration assembly 130 is also symmetrically provided with two sets of second guide rods 115 and second elastic elements 116 distributed along the third direction.

[0057] For a more specific structure of the vibration assembly 130, see [link to relevant documentation]. Figure 7 In some embodiments, the vibration assembly 130 includes a first vibration disk, a second vibration disk, and two vibration motors. The first vibration disk and the second vibration disk are connected to each other along the first direction X and together define a vibration cavity. The vibration motors are located inside the vibration cavity. Driven by the vibration motors, the vibration assembly 130 as a whole can perform reciprocating motion along the first direction X and reciprocating motion along the second direction Y.

[0058] For the relative positional relationship between the vibration assembly 130 and the housing assembly 110, see [link to relevant documentation]. Figures 1-5In some embodiments, the magnetic surface 112 defines a mounting opening 117, through which the vibration component 130 passes. The size of the mounting opening 117 is larger than that of the vibration component 130. The mounting opening 117 includes a mounting hole wall 1171 extending along a first direction X, which surrounds the vibration component 130. With the above configuration, the mounting opening 117 can be used to mount the vibration component 130 and provide the displacement space required for vibration. On the one hand, the mounting opening 117 makes it easier to install and position the vibration component 130; on the other hand, the mounting hole wall 1171 of the mounting opening 117 can be used to limit the vibration stroke and mounting gap of the vibration component 130, making the overall structure of the magnetic connection device 100 compact without affecting the operation of the vibration component 130.

[0059] Unlike methods that generate vibration through the inherent characteristics of the vibration assembly 130 itself (e.g., using a vibration motor), the vibration assembly 130 can also generate vibration through transmission. Specifically, in some embodiments, the vibration assembly 130 includes a vibrating element and a transmission element. The vibrating element is adapted to contact the vibrating element of a magnetically attracted device, and the transmission element connects to the vibrating element. The transmission element is configured to drive the vibrating element to switch between a first position and a second position. When the vibrating element is in the first position, it is located on the side of the magnetic surface 112 along the first direction X, close to the cavity 111. When the vibrating element is in the second position, at least a portion of it is located on the side of the magnetic surface 112 along the first direction X, away from the cavity 111. It is understood that the transmission element can drive the vibrating element to switch between the first and second positions to form a cyclic reciprocating motion of the vibrating element, which corresponds to the vibration of the vibration assembly 130. For example, the specific transmission form of the transmission element to the vibrating element can be a cam drive, an eccentric wheel drive, or a linkage drive.

[0060] For the relative positional relationship between the vibration component 130 and the magnetic component 120, see [link to relevant documentation]. Figure 6 In some embodiments, the vibration component 130 has a vibration surface 131 suitable for contacting a magnetically adsorbable device, and the magnetic component 120 is arranged circumferentially around a first direction X. The orthographic projection of the outer contour of the magnetic component 120 onto a projection plane perpendicular to the first direction X is S1, and the orthographic projection of the outer contour of the vibration surface 131 onto the projection plane is S2, with S1 covering S2. It is understood that the above arrangement results in the magnetic component 120 being arranged around the outside of the vibration surface 131 when viewed along the first direction X. More specifically, in... Figure 6In the illustrated embodiment, the magnetic component 120 includes a plurality of surrounding magnets, making the magnetic component 120 as a whole a ring-shaped structure, and the vibration component 130 is entirely located inside the ring-shaped magnetic component 120. With this arrangement, on the one hand, the effect of the vibration component 130 on the magnetic attraction force after vibration is more significant and effective; on the other hand, the relative distribution of the vibration component 130 and the magnetic component 120 is more reasonable, allowing the magnetic connection device 100 to fully utilize the space enclosed by the magnetic component 120 to arrange the vibration component 130, which is beneficial for simplifying the structure.

[0061] For the control triggering method of vibration component 130, see Figure 7 In some embodiments, the magnetic connection device 100 further includes an operating component 140, which extends at least partially out of the cavity 111. The operating component 140 is configured to control the vibration component 130 to switch between a first state and a second state when driven. With the above configuration, the user can control the state of the vibration component 130 by controlling the operating component 140. The driving action on the operating component 140 can be any type of operation such as flicking, pulling, or pressing. Depending on the requirements, the vibration component 130 can be set with multiple vibration intensity levels, and correspondingly, the operating component 140 can be set with multiple adjustable control levels. Furthermore, in other embodiments, the magnetic connection device 100 also includes a sensing component, which is configured to control the vibration component 130 to switch between the first state and the second state upon sensing the user's proximity or a user's gesture. Specifically, sensing the user's proximity can be achieved through a distance sensor, a visual sensor, or by sensing a wearable device on the user's body (e.g., a smartwatch); similarly, sensing the user's gesture can be achieved through a visual sensor or by reading the user's muscle signals through a wearable device on the user's body (e.g., a smartwatch). The above settings enable automatic control of the state switching of the vibration component 130.

[0062] To prevent the vibration assembly 130 from damaging the magnetically attached device during vibration, see [reference needed]. Figure 7 In some embodiments, the vibration assembly 130 includes a vibration body 132 and a flexible pad 133. The flexible pad 133 is used to contact the magnetically attracted device, and the elastic modulus of the flexible pad 133 is less than that of the vibration body 132. It is understood that the vibration body 132 is the main body of the vibration assembly 130, and the flexible pad 133 is the surface layer connected to one end of the vibration body 132. The flexible pad 133 prevents the vibration assembly 130 from scratching or damaging the magnetically attracted device during high-frequency vibration. The vibration body 132 and the flexible pad 133 can be detachably or non-detachably connected. For example, the flexible pad 133 can be made of silicone or other soft materials, such as fabric.

[0063] 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 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 connecting to the back of a mobile phone, a magnetic power bank, a magnetic wireless charger, or a selfie stick.

[0064] 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.

[0065] 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 cavity and a magnetic surface, the magnetic surface being adapted to support a magnetically oriented device, a first direction being perpendicular to the magnetic surface, and the magnetic surface being located on one side of the cavity along the first direction; A magnetic component, located in the cavity, is used to provide a magnetic force for attracting the magnetically oriented device. The vibration component has a first state and a second state. In the first state, the vibration component is stationary relative to the housing assembly. In the second state, the vibration component vibrates relative to the housing assembly and is able to contact the magnetically attachable device to reduce the force required to separate the magnetically attachable device from the magnetic surface.

2. The magnetic connection device according to claim 1, characterized in that, The vibration component is configured to reciprocate along the first direction and / or reciprocate along a direction perpendicular to the first direction.

3. The magnetic connection device according to claim 1, characterized in that, The housing assembly includes a first guide rod extending along the first direction and a first elastic member. One end of the first guide rod is fixedly connected to the housing assembly and the other end passes through the vibration assembly. The first elastic member passes through the first guide rod so that after the vibration assembly moves along the first direction, the first elastic member can generate an elastic force that drives the vibration assembly in the opposite direction. And / or, The housing assembly includes a second guide rod extending along a second direction perpendicular to the first direction and a second elastic member. One end of the second guide rod is fixedly connected to the housing assembly, and the other end passes through the vibration assembly. The second elastic member passes through the second guide rod so that after the vibration assembly moves along the second direction, the second elastic member can generate an elastic force that drives the vibration assembly in the opposite direction.

4. The magnetic connection device according to claim 1, characterized in that, The magnetic surface defines a mounting opening, through which the vibration component passes. The size of the mounting opening is larger than the size of the vibration component. The mounting opening includes a mounting hole wall extending along the first direction, and the mounting hole wall is arranged around the vibration component.

5. The magnetic connection device according to claim 1, characterized in that, Along the first direction, the vibration component is configured to reciprocate, and the maximum dimension of the vibration component protruding from the magnetic surface is L1, satisfying: 1mm≤L1≤2mm; And / or, Along a direction perpendicular to the first direction, the vibration component is configured to reciprocate, and the maximum unidirectional movement distance of the vibration component is L2, satisfying: 3mm≤L2≤8mm.

6. The magnetic connection device according to claim 1, characterized in that, The vibration assembly includes a vibrating element and a transmission element. The vibrating element is adapted to contact the vibrating element of the magnetically attracted device. The transmission element is connected to the vibrating element and configured to drive the vibrating element to switch between a first position and a second position. When the vibrating element is in the first position, it is located on the side of the magnetic surface close to the cavity along the first direction. When the vibrating element is in the second position, at least a portion of the vibrating element is located on the side of the magnetic surface away from the cavity along the first direction.

7. The magnetic connection device according to claim 1, characterized in that, The vibration component has a vibration surface suitable for contacting the magnetically attracted device. The magnetic component is arranged circumferentially around the first direction. The orthographic projection of the outer contour of the magnetic component onto a projection plane perpendicular to the first direction is S1. The orthographic projection of the outer contour of the vibration surface onto the projection plane is S2, and S1 covers S2.

8. The magnetic connection device according to claim 1, characterized in that, The magnetic connection device further includes an operating component that extends at least partially out of the cavity and is configured to control the vibration component to switch between the first state and the second state when driven. or, The magnetic connection device further includes a sensing component, which is configured to control the vibration component to switch between the first state and the second state after sensing the user's approach or the user's gesture.

9. The magnetic connection device according to claim 1, characterized in that, The vibration assembly includes a vibration body and a flexible pad, the flexible pad being used to contact the magnetically attracted device, and the elastic modulus of the flexible pad being less than that of the vibration body.

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

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