Magnetic attraction assembly, electronic equipment, charging base and detachable device
By designing magnet components of unequal area and arranging them in a specific manner, the problem of inaccurate alignment of magnetic components is solved, enabling precise positioning and stable connection of electronic devices, improving user experience and reducing manufacturing costs.
Patent Information
- Application Number
- CN202520107417.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-01-16
AI Technical Summary
In existing technologies, magnetic components cannot achieve precise alignment, resulting in a poor user experience when charging electronic devices.
Design a magnetic absorbing assembly in which the projected areas of the magnet components on the first and second magnetic absorbing components are not equal, and ensure precise positioning and stable connection through a specific arrangement and symmetrical center design.
It enables precise positioning and stable connection of electronic devices, improves charging efficiency and user experience, while saving space and reducing manufacturing costs.
Smart Images
Figure CN223967091U_ABST
Abstract
Description
Technical Field
[0001] This disclosure relates to the field of magnetic attraction technology, and more particularly to magnetic components, electronic devices, charging bases, and detachable devices. Background Technology
[0002] Magnetic attraction technology uses magnetic force to hold objects together, and it is widely used in electronic devices, home appliances, and automobiles. However, in these technologies, the two objects being attracted use identical magnets, making precise alignment impossible when they magnetically attract each other. For example, with wireless charging for mobile phones, it's difficult to guarantee that the phone will automatically start charging simply by placing it on the charging dock, impacting the user experience. Utility Model Content
[0003] To overcome the problems existing in the related technologies, this disclosure provides a magnetic component, an electronic device, a charging base, and a detachable device.
[0004] According to a first aspect of the present disclosure, a magnetic attraction component is provided, including a first magnetic attraction member and a second magnetic attraction member. The first magnetic attraction member is provided with a plurality of first magnet components, and the second magnetic attraction member is provided with a plurality of second magnet components. The positions of the plurality of first magnet components and the plurality of second magnet components correspond one-to-one. The first magnet components and the corresponding second magnet components generate a magnetic attraction force to detachably connect the first magnetic attraction member and the second magnetic attraction member. The first magnetic attraction member and the second magnetic attraction member have contact surfaces, and the projected area of the first magnet component on the contact surface is not equal to the projected area of the corresponding second magnet component on the contact surface.
[0005] Optionally, the projected area of the first magnet assembly on the contact surface is smaller than the projected area of the second magnet assembly on the contact surface at the corresponding position.
[0006] Optionally, when the first magnet assembly and the corresponding second magnet assembly generate a magnetic attraction force to connect the first magnetic member and the second magnetic member,
[0007] The center of symmetry of the first magnet assembly and the center of symmetry of the corresponding second magnet assembly are on the same axis.
[0008] Optionally, each of the first magnet components has a plurality of first magnet units arranged in an array, and each of the second magnet components has a plurality of second magnet units arranged in an array, wherein the magnetic poles of the first magnet units and the second magnet units at corresponding positions are opposite.
[0009] Optionally, in the first magnet assembly, the magnetic poles of multiple first magnet units located on the same diagonal are the same, and the magnetic poles of multiple first magnet units located on different diagonals are opposite.
[0010] In the second magnet assembly, the magnetic poles of multiple second magnet units located on the same diagonal are the same, and the magnetic poles of multiple second magnet units located on different diagonals are opposite.
[0011] Optionally, there is a gap between two adjacent first magnet units and / or between two adjacent second magnet units.
[0012] Optionally, a plurality of the first magnet components are arranged in an array on the first magnetic attractor, and the plurality of the first magnet components are arranged symmetrically about a first direction line and a second direction line of the first magnetic attractor, wherein the first direction line and the second direction line are perpendicular to each other.
[0013] Multiple second magnet assemblies are arranged in an array on the second magnetic attractor, and the multiple second magnet assemblies are symmetrically arranged about a third direction line and a fourth direction line about the second magnetic attractor, respectively, and the third direction line and the fourth direction line are perpendicular to each other;
[0014] When the first magnetic attractor and the second magnetic attractor are connected, the first direction line is parallel to the third direction line, and the second direction line is parallel to the fourth direction line.
[0015] Optionally, the first magnet assembly consists of four magnets, wherein magnet I and magnet II are arranged symmetrically about the first direction line, and magnet III and magnet IV are arranged symmetrically about the first direction line. Magnet III is obtained by rotating magnet I 90° around the intersection of the first direction line and the second direction line along the first direction; magnet IV is obtained by rotating magnet II 90° around the intersection of the first direction line and the second direction line along the first direction.
[0016] Optionally, the second magnet assembly comprises four magnets, wherein magnets V and VI are arranged symmetrically about a third direction line, and magnets VII and VIII are arranged symmetrically about a third direction line. Magnet VII is obtained by rotating magnet V 90° around the intersection of the third direction line and the fourth direction line along a second direction; magnet VIII is obtained by rotating magnet II 90° around the intersection of the first center line and the second center line along a second direction, wherein the second direction is opposite to the first direction.
[0017] Optionally, the first magnet assembly includes a first support member for carrying a plurality of first magnet units, and the second magnet assembly includes a second support member for carrying a plurality of second magnet units. One edge of the first support member and the second support member is provided with a lug, and when the first magnetic attractor and the second magnetic attractor are connected, the lugs of the first support member and the second support member are positioned correspondingly.
[0018] Optionally, at least one of the first carrier and the second carrier is made of a magnetic material.
[0019] According to a second aspect of the present disclosure, an electronic device is provided, including a device body, wherein the device body is provided with a first magnetic element of the magnetic attraction assembly described above.
[0020] According to a third aspect of the present disclosure, a charging dock is provided, including a dock body, wherein the dock body is provided with a second magnetic element of the magnetic attraction assembly described above.
[0021] According to a fourth aspect of the present disclosure, a detachable device is provided, including the magnetic suction component described in the above embodiments.
[0022] The technical solutions provided by the embodiments of this disclosure can include the following beneficial effects: In the magnetic assemblies provided by this disclosure, the areas of the corresponding magnet components on the first and second magnetic components are different, which can improve the centering force. When multiple magnets cooperate, the centers of the first and second magnetic components coincide when they are mated and attracted, ensuring proper installation and achieving a precise positioning effect. This ensures the charging and connection effects of electronic devices and improves the user experience. Simultaneously, the smaller projected area of the magnet component reduces the space occupied by the magnet component in the corresponding magnetic component, facilitating the arrangement of other components and improving space utilization.
[0023] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and are not intended to limit this disclosure. Attached Figure Description
[0024] The accompanying drawings, which are incorporated in and form a part of this specification, illustrate embodiments consistent with this disclosure and, together with the description, serve to explain the principles of this disclosure.
[0025] Figure 1 This is a schematic diagram of the structure of a magnetic suction component according to an exemplary embodiment.
[0026] Figure 2 This is a schematic diagram illustrating the arrangement of magnet components in a magnetic attraction assembly according to an exemplary embodiment.
[0027] Figure 3 This is a front view of a first magnet assembly and a second magnet assembly in a magnetic attraction assembly according to an exemplary embodiment.
[0028] Figure 4 This is a schematic diagram of the magnet arrangement of a plurality of first magnet components in a magnetic attraction assembly according to an exemplary embodiment.
[0029] Figure 5This is a schematic diagram of the magnet arrangement of a plurality of second magnet components in a magnetic attraction assembly according to an exemplary embodiment.
[0030] Figure 6 This is a schematic diagram of a second magnet assembly in a magnetic attraction assembly according to an exemplary embodiment.
[0031] Figure 7 This is a schematic diagram of the magnetic field strength of a first magnet assembly and a second magnet assembly in a magnetic attraction assembly according to an exemplary embodiment.
[0032] Figure 8 This is a schematic diagram of the magnetic field strength of the first magnet assembly and the second magnet assembly in a magnetic attraction assembly, as shown in a related exemplary embodiment.
[0033] Explanation of reference numerals in the attached figures
[0034] 1-First magnetic attractor; 2-Second magnetic attractor; 11-First magnet assembly; 111-First carrier; 112-First magnet unit; 21-Second magnet assembly; 211-Second carrier; 212-Second magnet unit; 1111-Gap; 1000-Leg; 100-First direction line; 200-Second direction line; 300-Third direction line; 400-Fourth direction line; 101-Magnet I; 102-Magnet II; 103-Magnet III; 104-Magnet IV; 105-Magnet V; 106-Magnet VI; 107-Magnet VII; 108-Magnet VIII. Detailed Implementation
[0035] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numerals in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this disclosure. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this disclosure as detailed in the appended claims.
[0036] It should be noted that all actions involving the acquisition of signals, information, or data in this disclosure are carried out in compliance with the relevant data protection laws and policies of the country where the location is situated, and with authorization from the owner of the relevant device.
[0037] In this disclosure, unless otherwise stated, directional terms such as "up" and "down" generally refer to the definition under the normal placement of the disclosed magnetic assemblies. For details, please refer to [link / reference needed]. Figure 7 and Figure 8The orientation of the figures is shown. Furthermore, when the following description refers to the accompanying drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The terms "first," "second," etc., used in this disclosure are for distinguishing one element from another and do not have sequential or importance.
[0038] like Figure 1 As shown, this disclosure provides a magnetic attraction component, which includes a first magnetic component 1 and a second magnetic component 2. The first magnetic component 1 and the second magnetic component 2 can be any components that need to be connected together by magnetic attraction technology. Taking wireless charging of a mobile phone as an example, the first magnetic component 1 can be a mobile phone, and the second magnetic component 2 can be a wireless charging base, or a power bank, etc. Of course, the first magnetic component 1 can also be a component to be installed in a vehicle, and the second magnetic component 2 can be a vehicle interior panel, etc. Specifically, the following will take the scenario of wireless charging of a mobile phone as an example, with the first magnetic component 1 being a mobile phone and the second magnetic component 2 being a charging base for detailed description. In this embodiment, the first magnetic component 1 is provided with a plurality of first magnet components 11, and the second magnetic component 2 is provided with a plurality of second magnet components 21, such as... Figure 2 As shown, the positions of multiple first magnet assemblies 11 and multiple second magnet assemblies 21 correspond one-to-one. The first magnet assembly 11 and the corresponding second magnet assembly 21 generate a magnetic attraction force to detachably connect the first magnetic assemblies 1 and the second magnetic assemblies 2. The first magnetic assemblies 1 and the second magnetic assemblies 2 have contact surfaces, and the projected area of the first magnet assembly on the contact surface is not equal to the projected area of the corresponding second magnet assembly 21 on the contact surface. In this embodiment, as... Figure 3 As shown, the projected area of the first magnet assembly 11 on the contact surface is significantly smaller than the projected area of the corresponding second magnet assembly 21 on the contact surface. Of course, this disclosure also includes embodiments where the projected area of the first magnet assembly 11 is larger than the projected area of the second magnet 21. Simply differentiating the projected areas of the two on the contact surface can improve the centering force, and the specific design can be tailored to the needs.
[0039] In the magnetic assemblies provided in this disclosure, the corresponding magnet components on the first magnetic assembly 1 and the second magnetic assembly 2 have different areas, which can improve the centering force. When multiple magnet components work together, the centers of the first magnetic assembly 1 and the second magnetic assembly 2 coincide when they are mated and attracted, ensuring proper installation and achieving a precise positioning effect. This guarantees the charging and connection effects of electronic devices, thereby improving the user experience. At the same time, the smaller projected area of the magnet component reduces the space it occupies in the corresponding magnetic assembly, facilitating the placement of other components and improving space utilization.
[0040] In this embodiment, when the first magnet assembly 11 and the corresponding second magnet assembly 21 generate a magnetic attraction force to connect the first magnetic attractor 1 and the second magnetic attractor 2, the centering force can make the center of symmetry B1 of the first magnet assembly 11 and the center of symmetry B2 of the corresponding second magnet assembly 21 coaxial. Thus, the centers of symmetry of each set of first magnet assemblies 11 and second magnet assemblies 21 are located on the same axis. When the centers of symmetry of multiple sets of magnet assemblies are all located on the same axis, it can be ensured that the centers of the first magnetic attractor 1 and the second magnetic attractor 2 coincide, thereby achieving a precise positioning effect. Here, in the embodiment where the first magnet assembly 11 is a single magnet, the center of symmetry B1 of the first magnet assembly 11 can be the center of that magnet. Figure 4 In the embodiment where the first magnet assembly 11 includes four first magnet units 112, the center of symmetry B1 of the first magnet assembly 11 is the intersection of the four first magnet units 112. Of course, the same applies to the center of symmetry B2 of the second magnet assembly 21.
[0041] Furthermore, this disclosure also provides a reasonable design for the magnet arrangement of the first magnet assembly 11 and the second magnet assembly 21. In this disclosure, each first magnet assembly 11 has multiple first magnet units 112 arranged in an array, and each second magnet assembly 21 has multiple second magnet units 212 arranged in an array. The magnetic poles of corresponding first magnet units 112 and second magnet units 212 are opposite. When the first magnetic attractor 1 and the second magnetic attractor 2 are close together, due to the opposite magnetic poles of the first magnet units 112 and the second magnet units 212, they generate magnetic attraction, which enables magnetic attraction and achieves a detachable connection between the first magnetic attractor 1 and the second magnetic attractor 2. In this embodiment, the first magnet assembly 11 and the second magnet assembly 21 each have four magnet units, which can be arranged in a two-row, two-column array. In other embodiments, they can also be arranged in a three-row, three-column array of nine magnet units or in a four-row, four-column array of sixteen magnet units, etc. Figure 4 As shown, multiple magnet units located on the same diagonal have the same magnetic poles; multiple magnet units located on different diagonals have opposite magnetic poles. This ensures that adjacent magnet units with opposite magnetic poles will not repel each other and can be stably mounted on their respective magnetic holders. In the embodiment with nine magnet units in three rows and three columns, since magnet units with the same magnetic poles may exist in the same row or column, the magnet units can be pre-fixed to avoid mutual repulsion between adjacent magnet units, which would affect the fixation of the magnet units.
[0042] To ensure the magnetic attraction between the first magnet assembly 11 and the second magnet assembly 21, the magnetic poles of the corresponding first magnet unit 112 and second magnet unit 212 are opposite. Specifically, in Figure 2In the second magnet body 21, the second magnet unit 212 with the N pole corresponds to the first magnet unit 112 with the S pole in the first magnet, and the second magnet unit 212 with the S pole in the second magnet body 21 corresponds to the first magnet unit 112 with the N pole in the first magnet. When the first magnetic attractor 1 is close to the second magnetic attractor 2, the two can be stably attracted together.
[0043] In related technologies, the magnets are arranged sequentially, making it impossible to prevent incorrect installation. In this disclosure, as... Figure 4 As shown, multiple first magnet assemblies 11 are arranged in an array on the first magnetic attractor 1. The multiple first magnet assemblies 11 can be arranged symmetrically about a first direction line 100 and a second direction line 200 of the first magnetic attractor 1, respectively, and the first direction line 100 and the second direction line 200 are perpendicular to each other. Figure 5 As shown, multiple second magnet assemblies 21 are arranged in an array on the second magnetic accumulator 2. The multiple second magnet assemblies 21 are symmetrically arranged about a third direction line 300 and a fourth direction line 400 of the second magnetic accumulator, and the third direction line 300 and the fourth direction line 400 are perpendicular. Thus, when the first magnetic accumulator 1 and the second magnetic accumulator 2 are connected, the first direction line 100 is parallel to the third direction line 300, and the second direction line 200 is parallel to the fourth direction line 400.
[0044] In this embodiment, four first magnet assemblies 11 are provided, wherein magnet I 101 and magnet II 102 are symmetrically arranged about a first direction line 100, magnet III 103 and magnet IV 104 are symmetrically arranged about the first direction line 100. Considering only the magnetic poles, magnet I 101 and magnet III 103 are symmetrically arranged about a second direction line 200, and magnet II 102 and magnet IV 104 are symmetrically arranged about the second direction line 200; similarly, as... Figure 5As shown, four second magnet assemblies 21 are provided. Magnets V and VI are symmetrically arranged about a third direction line 300, and magnets VII and VIII are symmetrically arranged about a third direction line 300. Considering only the magnetic poles, magnets V and VII are symmetrically arranged about a fourth direction line 400, and magnets VI and VIII are symmetrically arranged about a fourth direction line 400. This ensures that charging can only occur when the first long side of the phone is aligned with the first long side of the charging base. When the first long side of the phone is aligned with the second long side of the charging base, they will repel each other, indicating incorrect installation. This effectively prevents the first magnetic component 1 and the second magnetic component 2 from being rotated and installed incorrectly, thus preventing mistaken installation. Here, the first direction line 100 can be the center line in the length direction of the first magnetic accumulator 1, the second direction line 200 can be the center line in the width direction of the first magnetic accumulator 1, the third direction line 300 can be the center line in the length direction of the second magnetic accumulator 2, and the fourth direction line 400 can be the center line in the width direction of the second magnetic accumulator 2. Of course, it is not limited to the center line. It can be any straight line extending along the length or width direction, as long as it can ensure that multiple magnet components are symmetrically arranged on both sides of the straight line. Here, the direction line and the center line are both artificially defined virtual lines.
[0045] In this embodiment, as Figure 4 As shown, the first magnet assembly 11 can have four magnets. Magnet I 101 and magnet II 102 are arranged symmetrically about the first direction line 100, and magnet III 103 and magnet IV 104 are also arranged symmetrically about the first direction line 100. Magnet III 103 is obtained by rotating magnet I 101 90° clockwise around the intersection point A of the first direction line 100 and the second direction line 200. Magnet IV 104 is obtained by rotating magnet II 102 90° clockwise around the intersection point A of the first direction line 100 and the second direction line 200. Figure 5 As shown, the second magnet assembly 21 can have four magnets. Magnets V 105 and VI 106 are arranged symmetrically about the third direction line 300, and magnets VII 107 and VIII 108 are also arranged symmetrically about the third direction line 300. Magnet VII 107 is obtained by rotating magnet V 105 90° counterclockwise around the intersection point A2 of the third direction line 300 and the fourth direction line 400 along the second direction. Magnet VIII 108 is obtained by rotating magnet II 102 90° counterclockwise around the intersection point A2 of the first center line 100 and the second center line 200 along the second direction, which is opposite to the first direction. Multiple individual magnets in the multiple first magnet assemblies 11 and multiple second magnet assemblies 21 adopt the above arrangement, with two diagonally opposite magnets rotated 90°. This allows the multiple first magnet assemblies 11 and multiple second magnet assemblies 21 to be designed with the same structure, eliminating the need for individual processing and manufacturing, achieving a universal design, and reducing costs.
[0046] Furthermore, the arrangement of the first magnet unit 112 in the first magnet assembly 11 and the arrangement of the second magnet unit 212 in the second magnet assembly 21 are compared. Figure 4 and Figure 5 In the embodiment shown, when the first magnetic member 1 and the second magnetic member 2 are engaged, they can... Figure 5 The shown face moves to Figure 4 On the right side, and Figure 4 and Figure 5 When the surfaces shown are fastened together, the positions of magnet VI 106 and magnet I 101 correspond, the positions of magnet V 105 and magnet II 102 correspond, the positions of magnet VIII 108 and magnet III 103 correspond, and the positions of magnet VII 107 and magnet IV 104 correspond.
[0047] Furthermore, in this disclosure, the first magnet assembly 11 includes a first support member 111 for supporting a plurality of first magnet units 112, and the second magnet assembly 21 includes a second support member 211 for supporting a plurality of second magnet units 212. The first support member 111 and the second support member 211 can be steel sheets, and the plurality of magnet units are stably fixed on their respective steel sheets, such as... Figure 2 and Figure 3 As shown, one edge of the first support member 111 and the second support member 211 is provided with a lug 1000. When the first magnetic member 1 and the second magnetic member 2 are connected, the lugs 1000 of the first support member 111 and the second support member 211 are positioned correspondingly. In this way, when the first magnetic member 1 and the second magnetic member 2 are connected and attracted, it is only necessary to ensure that the lugs 1000 of the corresponding magnets are positioned correspondingly to prove that they are not installed backwards, thus further preventing mistaken installation.
[0048] In related technologies, the magnetic field strengths of two objects adsorbed together are symmetrical. In the embodiments of this disclosure, at least one of the first support member 111 and the second support member 211 is a magnetically conductive material.
[0049] Exemplarily, this disclosure includes Figure 7The embodiments include one where the first carrier 111 is made of a magnetically conductive material and the second carrier 211 is made of a non-magnetically conductive material; another embodiment where the first carrier 111 is made of a non-magnetically conductive material and the second carrier 211 is made of a magnetically conductive material; and yet another embodiment where the first carrier 111 and the second carrier 211 use different magnetically conductive materials. The magnetically conductive material can be SUS430 stainless steel, galvanized sheet (SPCC, SGCC), tinplate, 1010 steel, or electrical pure iron DT4. The non-magnetically conductive material can be SUS304 stainless steel. Based on production experience, when using plates of the same thickness, the magnetic shielding effect of various magnetically conductive materials is higher than that of non-magnetically conductive materials. Furthermore, SUS430 stainless steel has certain corrosion resistance, relatively high strength, and is widely used. In this disclosure, as... Figure 7 As shown, the first support component 111 is made of SUS430 stainless steel and has magnetic conductivity, while the second support component 211 is made of SUS304 stainless steel and has magnetic conductivity. Figure 8 Compared to the embodiment where the first carrier 111 is made of non-magnetic material, the magnetic field strength at the location of the first magnet assembly 11 is significantly reduced, the magnetic field on the side that attracts the magnet increases, and the magnetic field on the other side weakens, creating a difference in magnetic field strength between the upper and lower layers, thereby increasing the attraction force between them.
[0050] In related technologies, the magnets of magnetic assemblies are closely arranged, and the magnetic field of the magnets cannot achieve optimal strength. In an exemplary embodiment of this disclosure, there is a gap 1111 between two adjacent first magnet units 112, and / or, at least one of two adjacent second magnet units 212 has a gap 1111.
[0051] For example, such as Figure 4 As shown, a gap 1111 is maintained between two adjacent first magnet units 112, as... Figure 5As shown, no gap is provided between two adjacent second magnet units 212. In other embodiments, gaps 1111 can be maintained between two adjacent first magnet units 112 and two adjacent second magnet units 212, or only between two adjacent second magnet units 212, with no gap between two adjacent first magnet units 112. All of these fall within the protection scope of this disclosure. The width of the gap 1111 can be 0.3-1.0 mm, preferably 0.5 mm. Under the condition of magnets of equal volume and weight, the larger the area of the magnet, the higher the surface magnetic field strength. The gap 1111 is added to the first magnet units 112 of the first magnet assembly 11 on the first magnetic chuck 1 to maximize the surface magnetic force under the condition of equal volume and weight, thereby effectively improving the magnetic field strength. For example, the first magnetic chuck 1 can be a detachable screen. The second magnet assembly 21 of the second magnetic chuck 2 has less stringent requirements regarding size and weight. The area of the second magnet assembly 21 on the second magnetic chuck 2 can be made larger, and no gap 1111 is provided between adjacent second magnet units 212. This can be adjusted and designed according to specific needs; for example, the second magnetic chuck 2 can be applied to vehicle end applications. By setting the gap 1111, the space occupied by the magnet assembly can be saved while ensuring a large surface magnetic force, and the weight of the magnet assembly can be reduced.
[0052] According to a second aspect of this disclosure, an electronic device is provided, including a device body, on which a first magnetic element 1 of the magnetic assemblies described above is provided. This electronic device can be a mobile phone, tablet, home appliance, etc., and possesses all the beneficial effects of the aforementioned magnetic assemblies, which will not be repeated here.
[0053] According to a third aspect of this disclosure, a charging dock is provided, including a main body on which a second magnetic element 2 of the magnetic assembly described above is provided. This charging dock possesses all the beneficial effects of the aforementioned magnetic assembly, which will not be elaborated upon here.
[0054] According to a fourth aspect of this disclosure, a detachable device is provided, which utilizes the magnetic components provided herein. This detachable device can be used in home settings or in vehicles. For example, when used in a vehicle, the second magnetic component 2 can be located on the vehicle's back panel, seat back, or rear center armrest, while the first magnetic component 1 can be a detachable display screen, allowing for convenient installation or use of the display screen in a detachable manner. As another example, when used in a home setting, the second magnetic component 2 can be a home appliance or wall surface, while the first magnetic component 1 can be a central control screen, allowing the central control screen to be detachably installed on the home appliance or wall surface.
[0055] In the above detailed description, reference has been made to the accompanying drawings, which illustrate specific aspects of this disclosure by way of illustration. In this regard, terms indicating direction or positional relationship, such as “center,” “longitudinal,” “lateral,” “length,” “width,” “thickness,” “upper,” “lower,” “front,” “rear,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” “outer,” “clockwise,” “counterclockwise,” “axial,” “radial,” and “circumferential,” are used with reference to the orientation of the described figures. Since components of the described device can be positioned in multiple different orientations, directional terms are used for illustrative purposes and not for limitation. It should be understood that other aspects can be utilized and structural or logical changes can be made without departing from the concept of this disclosure. Therefore, the following detailed description should not be considered limiting.
[0056] It should be understood that, unless otherwise specifically indicated, features of various embodiments of this disclosure described herein can be combined with each other. As used herein, the term “and / or” includes any one of the relevant listed items and any combination of any two or more; similarly, “at least one of…” includes any one of the relevant listed items and any combination of any two or more.
[0057] It should be understood that, unless otherwise expressly specified and limited, the terms "joining," "attaching," "installing," "connecting," "linking," "fixing," etc., used in the embodiments of this disclosure should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms herein based on the specific circumstances.
[0058] Although terms such as “first,” “second,” and “third” may be used herein to describe various components, parts, regions, layers, or sections, these components, parts, regions, layers, or sections are not limited to these terms. Rather, these terms are used only to distinguish one component, part, region, layer, or section from another. Therefore, without departing from the teachings of the examples described herein, the first component, part, region, layer, or section mentioned in the examples may also be referred to as the second component, part, region, layer, or section. Furthermore, the terms “first” and “second” are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as “first” or “second” may explicitly or implicitly include at least one of that feature. In the description herein, “a plurality” means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0059] It should be understood that spatial relative terms, such as “above,” “upper,” “below,” and “lower,” are used herein to describe the relationship between one element and another shown in the figures. In addition to the orientation depicted in the figures, these spatial relative terms are also intended to encompass different orientations of the device in use or operation. For example, if the device in the figures is flipped, an element described as “above” or “upper” relative to another element would be “below” or “lower” relative to that other element. Thus, depending on the spatial orientation of the device, the term “above” encompasses both above and below orientations. Devices may have other orientations (e.g., rotated 90 degrees or in other orientations), and the spatial relative terms used herein should be interpreted accordingly.
[0060] Furthermore, the term “exemplary” is used herein to mean serving as an example, instance, or illustration. Any aspect or design described herein as “exemplary” is not necessarily to be construed as advantageous compared to other aspects or designs. Rather, the use of the term “exemplary” is intended to present the concept in a concrete manner. As used herein, the term “or” is intended to mean an inclusive “or” rather than an exclusive “or.” That is, unless otherwise specified or clear from the context, “X applies A or B” is intended to mean any of the natural inclusive arrangements. That is, “X applies A or B” satisfies any of the foregoing instances if X applies A; X applies B; or both X applies A and B. Additionally, unless otherwise specified or clear from the context to refer to the singular form, the articles “a” and “an” as used in this application and the appended claims are generally understood to mean “one or more.”
[0061] Similarly, although this disclosure has been shown and described with respect to one or more implementations, equivalent variations and modifications will occur to those skilled in the art upon reading and understanding this specification and the accompanying drawings. This disclosure includes all such modifications and variations and is limited only by the scope of the claims. In particular, with respect to the various functions performed by the components described above (e.g., elements, resources, etc.), unless otherwise indicated, the terminology used to describe such components is intended to correspond to any component (functionally equivalent) that performs the specific function of the described component, even if structurally not equivalent to the disclosed structure. Furthermore, although specific features of this disclosure may have been disclosed with respect to only one of several implementations, such features may be combined with one or more other features of other implementations, as may be desired and advantageous to any given or particular application. Moreover, with regard to the terms “comprising,” “owning,” “having,” “having,” or variations thereof as used in the detailed description or claims, such terms are intended to be inclusive in a manner similar to the term “including.”
[0062] Other embodiments of this disclosure will readily occur to those skilled in the art upon consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of this disclosure that follow the general principles of this disclosure and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only, and the true scope and spirit of this disclosure are indicated by the appended claims.
[0063] It should be understood that this disclosure is not limited to the precise structures described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of this disclosure is limited only by the appended claims.
Claims
1. A magnetic attraction component, characterized in that, The device includes a first magnetic chuck and a second magnetic chuck. The first magnetic chuck is provided with a plurality of first magnet assemblies, and the second magnetic chuck is provided with a plurality of second magnet assemblies. The positions of the plurality of first magnet assemblies and the plurality of second magnet assemblies correspond one-to-one. The first magnet assembly and the corresponding second magnet assembly generate a magnetic attraction force to enable the first magnetic chuck and the second magnetic chuck to be detachably connected. The first magnetic chuck and the second magnetic chuck have a contact surface. The projected area of the first magnet assembly on the contact surface is not equal to the projected area of the corresponding second magnet assembly on the contact surface.
2. The magnetic suction assembly according to claim 1, characterized in that, The projected area of the first magnet assembly on the contact surface is smaller than the projected area of the second magnet assembly on the contact surface at the corresponding position.
3. The magnetic suction assembly according to claim 1, characterized in that, When the first magnet assembly and the corresponding second magnet assembly generate a magnetic attraction force to connect the first magnetic member and the second magnetic member. The center of symmetry of the first magnet assembly and the center of symmetry of the corresponding second magnet assembly are on the same axis.
4. The magnetic suction assembly according to claim 1, characterized in that, Each of the first magnet components has a plurality of first magnet units arranged in an array, and each of the second magnet components has a plurality of second magnet units arranged in an array, wherein the magnetic poles of the first magnet units and the second magnet units at corresponding positions are opposite.
5. The magnetic attraction assembly according to claim 4, characterized in that, In the first magnet assembly, the magnetic poles of multiple first magnet units located on the same diagonal are the same, and the magnetic poles of multiple first magnet units located on different diagonals are opposite. In the second magnet assembly, the magnetic poles of multiple second magnet units located on the same diagonal are the same, and the magnetic poles of multiple second magnet units located on different diagonals are opposite.
6. The magnetic attraction assembly according to claim 4, characterized in that, There is a gap between two adjacent first magnet units and / or between two adjacent second magnet units.
7. The magnetic attraction assembly according to any one of claims 1-6, characterized in that, Multiple first magnet components are arranged in an array on the first magnetic attractor, and the multiple first magnet components are symmetrically arranged about a first direction line and a second direction line of the first magnetic attractor, and the first direction line and the second direction line are perpendicular to each other. Multiple second magnet assemblies are arranged in an array on the second magnetic attractor, and the multiple second magnet assemblies are symmetrically arranged about a third direction line and a fourth direction line about the second magnetic attractor, respectively, and the third direction line and the fourth direction line are perpendicular to each other; When the first magnetic attractor and the second magnetic attractor are connected, the first direction line is parallel to the third direction line, and the second direction line is parallel to the fourth direction line.
8. The magnetic attraction assembly according to claim 7, characterized in that, The first magnet assembly consists of four magnets, wherein magnet I and magnet II are arranged symmetrically about the first direction line, and magnet III and magnet IV are arranged symmetrically about the first direction line. Magnet III is obtained by rotating magnet I 90° around the intersection of the first direction line and the second direction line along the first direction; magnet IV is obtained by rotating magnet II 90° around the intersection of the first direction line and the second direction line along the first direction.
9. The magnetic attraction assembly according to claim 8, characterized in that, The second magnet assembly consists of four magnets, wherein magnets V and VI are arranged symmetrically about a third direction line, and magnets VII and VIII are arranged symmetrically about a third direction line. Magnet VII is obtained by rotating magnet V 90° around the intersection of the third direction line and the fourth direction line along the second direction. Magnet VIII is obtained by rotating magnet II 90° around the intersection of the first center line and the second center line along the second direction. The second direction is opposite to the first direction.
10. The magnetic suction assembly according to claim 4, characterized in that, The first magnet assembly includes a first support member for supporting a plurality of first magnet units, and the second magnet assembly includes a second support member for supporting a plurality of second magnet units. One edge of the first support member and the second support member is provided with a lug, and when the first magnetic attractor and the second magnetic attractor are connected, the lugs of the first support member and the second support member are positioned correspondingly.
11. The magnetic attraction assembly according to claim 10, characterized in that, At least one of the first carrier and the second carrier is made of a magnetic material.
12. An electronic device, comprising a device body, characterized in that, The device body is provided with a first magnetic element in the magnetic attraction assembly according to any one of claims 1-11.
13. A charging dock, comprising a dock body, characterized in that, The main body of the seat is provided with a second magnetic element in the magnetic suction assembly as described in any one of claims 1-11.
14. A detachable device, characterized in that, Includes the magnetic suction component according to any one of claims 1 to 11.