Wireless charging electronic device stand

Abstract

The utility model discloses a wireless charging electronic device support, including base, sliding assembly, sliding assembly can be slidably connected in base, and sliding assembly is used to support electronic device, be equipped with first magnetic attraction spare, first charging coil, first circuit board and first positioning spare on sliding assembly, first charging coil electric connection is in first circuit board, limiting component, limiting component is connected in base, limiting component includes rotating part, damper and second positioning spare, and damper is equipped with accommodating space, and the accommodating space is equipped with damping oil, and rotating part is connected in damper, and rotating part one part is located in accommodating space, and rotating part another part is located in accommodating space outside, and rotating part is located in the part of accommodating space outside and is connected in second positioning spare, and rotating part can rotate relative to accommodating space, through above -mentioned structure's setting, provide a kind of wireless charging electronic device support of supporting stable, convenient operation, and can stepless adjust the support position of electronic device.

Description

Technical Field

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

[0002] With the widespread adoption of wireless charging for smart electronic devices, wireless charging electronic device stands that combine support and charging functions have become mainstream products in the consumer market, and are widely used in home, office, and in-vehicle scenarios.

[0003] However, existing wireless charging electronic device stands have obvious defects in sliding adjustment performance: most products use simple slide rails to cooperate with the sliding components and the base, lacking an effective damping and limiting structure. Either the sliding resistance is too small, causing the stand to shift when subjected to slight external force, making it unable to stably maintain the preset support angle; or the sliding resistance is too large, requiring users to apply a large force when adjusting, resulting in poor operation convenience. Moreover, after long-term use, the slide rail is prone to wear, leading to increased gaps and further exacerbating the problem of insufficient adjustment stability.

[0004] To address these issues, this invention provides a wireless charging electronic device holder that effectively solves the aforementioned problems. It is easy to operate, and the sliding component can stably stop at any position within the sliding range, thereby achieving stepless adjustment of the support position of the electronic device. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art, this utility model provides a wireless charging electronic device stand that provides stable support, is easy to operate, and allows for stepless adjustment of the support position of the electronic device.

[0006] The technical solution adopted by this utility model to solve its technical problem is:

[0007] A wireless charging electronic device holder, comprising:

[0008] Base;

[0009] A sliding component, slidably connected to the base, is used to support an electronic device;

[0010] The sliding assembly is provided with a first magnetic suction element, a first charging coil, a first circuit board, and a first positioning element;

[0011] The first charging coil is electrically connected to the first circuit board;

[0012] A limiting component, wherein the limiting component is connected to the base;

[0013] The limiting component includes a rotating component, a damping component, and a second positioning component;

[0014] The damping component is provided with a receiving space, and damping oil is provided in the receiving space;

[0015] The rotating component is connected to the damping component;

[0016] One part of the rotating component is located within the receiving space, and the other part of the rotating component is located outside the receiving space;

[0017] The portion of the rotating component located outside the accommodating space is connected to the second positioning component, and the rotating component is rotatable;

[0018] When the sliding component is affected by an external force and tends to slide relative to the base, the first positioning member acts on the second positioning member, causing the second positioning member and the rotating member to have a tendency to rotate. The damping oil applies a force to the rotating member, and the direction of the force is opposite to the direction of the rotation tendency of the rotating member.

[0019] As an improvement to this application, the first positioning element is a rack, so the second positioning element is a gear, which meshes with the rack.

[0020] As an improvement to this application, the sliding assembly includes a slider, the base is provided with a sliding groove, the slider is inserted into the sliding groove, and the slider can slide along the sliding groove.

[0021] As an improvement to this application, the damping member includes a first base and a first cover, the first cover being detachably connected to the base to form the receiving space.

[0022] As an improvement to this application, the first cover is provided with an opening, the size and shape of which match the rotating member, and the rotating member passes through the opening into the receiving space.

[0023] As an improvement to this application, a pivot pin is also provided in the accommodating space, and a pivot groove is provided at one end of the rotating member, with the pivot pin located in the pivot groove.

[0024] As an improvement to this application, the base is further provided with a receiving chamber, the wall forming the receiving chamber including an upper end wall along the sliding direction of the sliding assembly and a lower end wall opposite to the upper end wall, and the first positioning member and the second positioning member are both located in the receiving chamber.

[0025] As an improvement to this application, the base includes a second cover and a second seat, the second cover being detachably connected to the second seat to form the receiving chamber.

[0026] As an improvement to this application, the base includes a first side portion and a support portion. The first side portion is parallel to the sliding component, the limiting component is connected to the first side portion, the sliding component is slidably connected to the first side portion, and the lower side of the support portion is used to support the support surface.

[0027] As an improvement to this application, the base further includes a second side portion, one end of which is connected to the first side portion and the other end of which is connected to the support portion. The second side portion is provided with a second charging coil and a second circuit board. The second charging coil is electrically connected to the second circuit board. The upper side of the support portion is provided with a third charging coil and a third circuit board. The third charging coil is electrically connected to the third circuit board.

[0028] The beneficial effects of this utility model are: through the above-mentioned structural design, a wireless charging electronic device bracket is provided that provides stable support, is easy to operate, and allows for stepless adjustment of the support position of the electronic device. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the following description of the embodiments will be briefly introduced. 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 these drawings without creative effort.

[0030] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0031] Figure 1 This is a schematic diagram of the overall structure of the wireless charging electronic device bracket of this utility model from one angle;

[0032] Figure 2 This is a schematic diagram of the overall structure of the wireless charging electronic device bracket of this utility model from another angle;

[0033] Figure 3 This is a cross-sectional structural schematic diagram of the wireless charging electronic device bracket of this utility model;

[0034] Figure 4 yes Figure 3 Enlarged view of circle A;

[0035] Figure 5 This is a first exploded structural diagram of the wireless charging electronic device bracket of this utility model;

[0036] Figure 6 This is a second exploded structural diagram of the wireless charging electronic device bracket of this utility model;

[0037] Figure 7 yes Figure 6 Enlarged view of circle B;

[0038] Figure 8 This is a third exploded view of the wireless charging electronic device bracket of this utility model;

[0039] Figure 9 This is a fourth exploded structural diagram of the wireless charging electronic device bracket of this utility model;

[0040] Figure 10 This is the fifth exploded structural diagram of the wireless charging electronic device bracket of this utility model;

[0041] Figure 11 This is the sixth exploded structural diagram of the wireless charging electronic device bracket of this utility model;

[0042] Figure 12 yes Figure 10 Enlarged view of circle C;

[0043] Figure 13 This is a partial schematic diagram of the wireless charging electronic device bracket of this utility model;

[0044] Figure 14 This is a second partial schematic diagram of the wireless charging electronic device bracket of this utility model;

[0045] Figure 15 yes Figure 14 Enlarged view of circle D;

[0046] Figure 16 This is a schematic diagram of the overall structure of the wireless charging electronic device bracket of this utility model at one angle after sliding.

[0047] Figure 17 This is a schematic diagram of the overall structure of the wireless charging electronic device bracket of this utility model from another angle after it has slid.

[0048] The detailed explanation of the reference numerals in the attached figures is as follows:

[0049] 1. Base; 11. First side; 12. Second side; 121. Second charging coil; 122. Second circuit board; 15. Power input end; 17. Sliding groove; 18. Support part; 181. Third charging coil; 182. Third circuit board; 2. Sliding assembly; 21. First magnetic suction element; 22. First charging coil; 23. First positioning element; 24. First circuit board; 25. Sliding element; 26. Receiving chamber; 261. Upper end wall; 262. Lower end wall; 263. Second cover; 264. Second seat; 3. Limiting assembly; 31. Rotating element; 311. Pivot groove; 32. Damping element; 321. First seat; 322. First cover; 322a. Opening; 323. Receiving space; 323a. Pivot pin; 33. Second positioning element. Detailed Implementation

[0050] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0051] In the description of this application, it should be understood that if terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0052] Furthermore, where the terms "first" and "second" appear, these terms are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, where the term "multiple" appears, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0053] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., 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 or an electrical connection; 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 in this application based on the specific circumstances.

[0054] In this application, unless otherwise expressly specified and limited, the use of descriptions such as "above" or "below" the second feature indicates that the first and second features are in direct contact or indirect contact via an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0055] It should be noted that if an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. If so, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application are for illustrative purposes only and do not represent the only possible implementation.

[0056] Reference Figures 1 to 17 A wireless charging electronic device holder, comprising:

[0057] Base 1;

[0058] Sliding component 2, which is slidably connected to the base 1, is used to support the electronic device;

[0059] The sliding component 2 is provided with a first magnetic suction element 21, a first charging coil 22, a first circuit board 24 and a first positioning element 23;

[0060] The first charging coil 22 is electrically connected to the first circuit board 24;

[0061] Limiting component 3, the limiting component 3 being connected to the base 1;

[0062] The limiting component 3 includes a rotating component 31, a damping component 32, and a second positioning component 33;

[0063] The damping component 32 is provided with a receiving space 323, and damping oil is provided in the receiving space 323;

[0064] The rotating component 31 is connected to the damping component 32;

[0065] One part of the rotating member 31 is located inside the receiving space 323, and the other part of the rotating member 31 is located outside the receiving space 323;

[0066] The portion of the rotating member 31 located outside the receiving space 323 is connected to the second positioning member 33, and the rotating member 31 is rotatable;

[0067] When the sliding component 2 is affected by an external force and has a tendency to slide relative to the base 1, the first positioning member 23 acts on the second positioning member 33, so that the second positioning member 33 and the rotating member 31 have a tendency to rotate. The damping oil applies a force to the rotating member 31, and the direction of the force is opposite to the direction of the rotation tendency of the rotating member 31.

[0068] It should be understood that the external force includes, but is not limited to, the weight of the electronic device itself and / or the force applied by the user when pushing the sliding component 2, when the sliding component 2 supports the electronic device.

[0069] It should be understood that the electronic devices mentioned include, but are not limited to, mobile phones, tablets, and smartwatches.

[0070] The above structure provides a wireless charging electronic device stand that offers stable support, convenient operation, and stepless adjustment of the support position for electronic devices.

[0071] For example, when a user places an electronic device on the sliding component 2, the magnetic component magnetically connects to the electronic device, and the first charging coil 22 is used to charge the electronic device. This technology is a relatively common existing technology and will not be described in detail here.

[0072] For example, when a user pushes the sliding component 2 to slide relative to the base 1, the first positioning member 23 on the sliding component 2 contacts and abuts against the second positioning member 33 of the limiting component 3. Since the second positioning member 33 is connected to the part of the rotating member 31 located outside the receiving space 323, when the second positioning member 33 is pushed by the first positioning member 23, the rotating member 31 will have a tendency to rotate relative to the receiving space 323. The damping oil in the space has relatively high viscosity. Therefore, when the rotating member 31 has a rotational tendency, the damping oil will generate a resistance, i.e., a damping force, in the opposite direction of the rotational tendency due to the agitation of the rotating member 31. This damping force will be transmitted back to the sliding component 2 through "rotating member 31 → second positioning member 33 → first positioning member 23", and finally balances with the external force of the user pushing the sliding component 2.

[0073] When the external force applied by the user is greater than the damping force: the sliding component 2 will slide slowly with the external force to achieve position adjustment;

[0074] When the user releases the external force, the damping force will completely balance the inertial force or gravity of the sliding component 2. If the bracket has a tilt angle, the sliding component 2 will stop at the current position and will not slide on its own.

[0075] Through the above operations, the wireless charging electronic device bracket of this application is easy to operate and enables the sliding component 2 to stay stably at any position within the sliding range, thereby achieving stepless adjustment of the support position of the electronic device.

[0076] It should be understood that the magnitude of the resistance generated by the viscosity of the damping oil, which is opposite to the direction of rotation, needs to be at least slightly greater than the weight of the electronic device and the sliding component 2 in the support direction when transmitted to the second positioning member 33.

[0077] In this embodiment, the first positioning member 23 is a rack, so the second positioning member 33 is a gear, and the gear meshes with the rack.

[0078] By using the meshing of the rack and gear tooth profiles, relative sliding or slippage can be completely avoided. When the sliding component 2 has a linear sliding tendency, the rack tooth profile will be linked with the gear tooth profile, converting the linear motion 1:1 into the rotational motion of the gear. This ensures that every bit of displacement of the sliding component 2 can be accurately transmitted to the rotating component 31, so that the rotational tendency of the rotating component 31 strictly corresponds to the sliding tendency. At the same time, the meshing of the rack and gear has the characteristic of a constant speed ratio, that is, the linear displacement of the sliding component 2 is in a fixed proportion to the rotation angle of the gear. This means that the resistance of the damping oil to the rotating part 31 can be uniformly converted into a force that hinders the movement of the sliding component 2 through the transmission of the gear and rack. This ensures that the damping sensation during the sliding process remains consistent and does not fluctuate due to different positions. The user experiences a smoother feel when adjusting the device. Furthermore, the meshing of the gear and rack has a natural inter-tooth locking effect: when the external force disappears, the interlocking between the tooth profiles, combined with the resistance of the damping oil, forms a dual positioning effect. This effectively prevents the sliding component 2 from accidentally sliding due to the weight of the electronic device or slight vibrations, making the electronic device more securely fixed in any adjustment position.

[0079] In this embodiment, the sliding component 2 includes a slider 25, the base 1 is provided with a sliding groove 17, the slider 25 is inserted into the sliding groove 17, and the slider 25 can slide along the sliding groove 17.

[0080] With the above-described structure, the sliding member 25 is inserted into the sliding groove 17 to form a linear guiding structure of "groove-member fit", which can strictly limit the degree of freedom of movement of the sliding component 2: it is only allowed to slide in a straight line along the extension direction of the sliding groove 17, completely avoiding "left and right offset" of the sliding component 2 during the adjustment process.

[0081] "Up and down" or "tilting and swaying".

[0082] In this embodiment, the damping member 32 includes a first base 321 and a first cover 322, wherein the first cover 322 is detachably connected to the base 1 to form the receiving space 323.

[0083] Specifically, the base 1 is provided with a groove, and the first cover 322 is detachably connected to the base 1 and covers the groove to form the receiving space 323.

[0084] The above-described structure simplifies the installation process of the internal components of the accommodating space 323.

[0085] For example, during the assembly stage, core components such as damping oil and rotating parts 31 can be pre-placed in the groove of the base 1, and then the first cover 322 can be detachably connected to form a complete accommodating space 323. Compared with the one-piece rotating parts 31, this design avoids the problem of limited installation space for internal components. In particular, it facilitates the precise injection of damping oil, which can be completed before the first cover 322 is fastened, reducing the risk of leakage and the positioning and fixing of the pivot pin 323a. This significantly improves assembly efficiency, reduces the process difficulty during mass production, and after long-term use, if the damping oil becomes less viscous due to aging, or if the pivot pin 323a or rotating parts 31 are worn, the internal components can be directly replaced or replenished by disassembling the first cover 322, such as adding new damping oil or replacing the worn pivot pin 323a. There is no need to replace the rotating parts 31 or even the entire limiting assembly 3. This design reduces maintenance costs, extends the overall service life of the product, avoids the waste problem of "partial damage equals overall scrap" in traditional one-piece structures, and is more in line with environmental protection and economic requirements.

[0086] In this embodiment, the first cover 322 is provided with an opening 322a, the size and shape of which match the rotating member 31, and the rotating member 31 passes through the opening 322a into the accommodating space 323.

[0087] With the above-described structure, when the rotating component 31 passes through the opening 322a, the inner wall of the opening 322a will fit tightly against the rotating component 31. This strictly restricts the degree of freedom of movement of the rotating component 31, allowing it to rotate only around a fixed axis. This completely avoids radial offset, swaying, or tilting of the rotating component 31 during rotation. Furthermore, the fit gap between the opening 322a and the rotating component 31 is extremely small because their shapes and sizes are perfectly matched. This significantly reduces the risk of damping oil leaking outward from the gap between the rotating component 31 and the opening 322a. If a slight interference fit is used, it can further block the leakage path of the damping oil, ensuring that the damping oil remains within the containment space 323 for a long time, maintaining stable viscous resistance, and extending the service life of the damping adjustment function.

[0088] In this embodiment, a pivot pin 323a is also provided in the accommodating space 323, and a pivot groove 311 is provided at one end of the rotating member 31, with the pivot pin 323a located in the pivot groove 311.

[0089] With the above-described structure, the rotating component 31 is fitted onto the pivot pin 323a via the pivot groove 311, forming a "shaft-groove" rotational guide structure. This design strictly limits the rotation axis of the rotating component 31, ensuring that it always rotates around a fixed center, avoiding eccentric wobbling or axis misalignment caused by forces such as the user's adjustment push or the reaction force of the damping oil. It also reduces additional friction interference during the rotation of the rotating component 31. With the damping oil providing the main resistance, this design avoids irregular resistance such as jamming or sudden changes in resistance caused by direct friction between the rotating component 31 and the inner wall of the receiving space 323. It ensures that the resistance of the damping oil to the rotating component 31 is the only primary feedback force, resulting in a purer and more uniform damping feel during user adjustment. This prevents abrupt changes in feel due to additional friction between components, further enhancing the stepless adjustment experience.

[0090] In this embodiment, the rack is located at the side edge of the sliding component 2.

[0091] By positioning the rack at the side edge of the sliding component 2, the rack can be subjected to more even force, extending the service life of the gear and rack transmission system and ensuring that it can maintain precise meshing even after long-term use.

[0092] In this embodiment, the base 1 is further provided with a receiving chamber 26. The wall forming the receiving chamber 26 includes an upper end wall 261 along the sliding direction of the sliding component 2 and a lower end wall 262 away from the upper end wall 261. The first positioning member 23 and the second positioning member 33 are both located in the receiving chamber 26.

[0093] By setting up the containment chamber 26, external dust, lint, liquids and other debris can be isolated, preventing them from entering the gear meshing gap and causing jamming and wear. At the same time, it reduces accidental contact during user operation, preventing damage to components and preventing users from being scratched by transmission components, thus improving safety. It can also indirectly protect the resistance components: the containment chamber 26 can reduce the impact of drastic changes in external temperature on the viscosity of the damping oil and maintain the stability of the damping force.

[0094] Furthermore, the upper end wall 261 along the sliding direction of the sliding component 2 and the lower end wall 262 opposite to the upper end wall 261 can also limit the maximum adjustment range of the sliding component 2 through physical blocking; for example, when the sliding component 2 slides upward to the limit position, the rack of the first positioning member 23 will touch the upper end wall 261 of the receiving chamber 26, preventing it from sliding upward further; when it slides downward to the limit position, the rack will touch the lower end wall 262, preventing it from sliding downward further. This design can prevent the sliding component 2 from sliding excessively, causing the gear to disengage from the rack.

[0095] In this embodiment, the base 1 includes a second cover 263 and a second seat 264, wherein the second cover 263 is detachably connected to the second seat 264 to form the receiving chamber 26.

[0096] With the above-described structure, during assembly, the rack, gears, etc., can be placed one by one into the preset positions of the second base 264. After adjusting the meshing clearance between the gear and the rack, and the coaxiality between the gear and the rotating part 31, the second cover 263 is finally closed. Compared with the one-piece molded housing 26, the operating space is more sufficient, which can greatly reduce problems such as component misalignment and poor meshing caused by limited assembly space. At the same time, when maintenance is required, there is no need to disassemble the entire base 1. Only the second cover 263 needs to be removed to directly observe the wear condition of the rack and gear and clean the dust and debris between the teeth. If the components are severely worn, the rack or gear can be quickly replaced without replacing the entire housing 26 or even the base 1, reducing maintenance costs. For example, when the gear teeth break due to accidental collision, the traditional one-piece housing 26 requires destroying the entire structure to replace the gear, while the detachable structure only needs to open the second cover 263 to complete the replacement, greatly improving maintenance convenience and extending the overall service life of the bracket.

[0097] In this embodiment, the base 1 includes a first side portion 11 and a support portion 18. The first side portion 11 is parallel to the sliding component 2. The limiting component 3 is connected to the first side portion 11. The sliding component 2 is slidably connected to the first side portion 11. The lower side of the support portion 18 is used to support the support surface.

[0098] Optionally, the side of the support portion 18 closest to the support surface is parallel to the support surface.

[0099] With the above-described structure, the first side 11 is parallel to the sliding component 2, ensuring that the sliding direction of the sliding component 2 is completely consistent with the extension direction of the first side 11. This provides a "parallel reference" for the meshing of the gear and rack, avoiding sliding jamming and transmission misalignment caused by the tilt of the mounting surface. If the sliding component 2 is not parallel to the first side 11, uneven force may occur during the sliding process, resulting in jamming. At the same time, by concentrating the limiting component 3 and the sliding component 2 on the same side, the transmission path is shortened, reducing the force transmission delay caused by the dispersion of components.

[0100] In this embodiment, the base 1 further includes a second side portion 12, one end of which is connected to the first side portion 11 and the other end is connected to the support portion 18. The second side portion 12 is provided with a second charging coil 121 and a second circuit board 122. The second charging coil 121 is electrically connected to the second circuit board 122. The upper side of the support portion 18 is provided with a third charging coil 181 and a third circuit board 182. The third charging coil 181 is electrically connected to the third circuit board 182.

[0101] With the above structure, the second charging coil 121 of the second side 12 and the third charging coil 181 of the support 18 can provide independent charging positions for different types of wireless charging devices such as Bluetooth headsets, smartwatches, and backup electronic devices, forming a "1+2" ​​multi-coil charging layout.

[0102] For example, the second side 12 serves as a "side frame" connecting the first side 11 and the support 18. Its position is convenient for placing small portable devices such as TWS Bluetooth earphones and smart bracelets. While charging electronic devices, users can place the earphones on the side without having to find the charging base 1. It will not occupy the electronic device support space of the sliding component 2, thus avoiding the decrease in charging efficiency caused by device stacking.

[0103] The side of the support 18 facing upwards is an "unused flat space", which is suitable for placing devices that require stable charging, such as smartwatches and backup electronic devices. For example, the watch can be placed on the support 18 and the electronic device can be placed on the sliding component 2 and adjusted to a comfortable viewing angle. Both can be charged at the same time without interfering with each other, perfectly adapting to the daily scenario of "multi-device collaborative use" for users, such as watching TV series on electronic devices while charging the watch and headphones.

[0104] In this embodiment, the angle between the second side portion 12 and the first side portion 11 is between 30° and 75°, and the angle between the first side portion 11 and the support portion 18 is between 30° and 75°.

[0105] The above structure effectively meets the core needs of users' daily use of electronic devices, such as watching movies in landscape mode, browsing courses in portrait mode, and making video calls.

[0106] For example, an angle of 30°-50° is suitable for portrait screen scenarios, such as when looking down to browse social media or reply to messages. The angle between the screen of the electronic device and the line of sight is smaller, so there is no need to look down too much and avoid cervical spine tilting forward. At the same time, a lower angle can reduce screen reflection, especially in desktop lighting environments, and improve visual clarity.

[0107] An angle of 50°-75° is suitable for landscape scenarios, such as watching dramas, live broadcasts, and video conferences. The screen can be closer to the user's natural line of sight of "looking straight ahead or slightly lowering the head", without having to look up or down to find a suitable angle. Long-term viewing is less likely to cause eye and neck fatigue. In addition, at this angle, the camera of electronic devices can be more naturally aligned with the face when used for video calls, improving the call experience.

[0108] In this embodiment, the base 1 is provided with a power input terminal 15, which is electrically connected to the first circuit board 24. The power input terminal 15 is used to connect to an external power source and transmit current to the first circuit board 24.

[0109] By electrically connecting the power input terminal 15 to the first circuit board 24, a complete power transmission path is constructed: external power supply → power input terminal 15 → first circuit board 24 → first charging coil 22, which meets the user's core requirement of "charging while discharging". This technology is a relatively common existing technology and will not be described in detail here.

[0110] The above description provides one or more embodiments in conjunction with specific content, and does not imply that the specific implementation of this utility model is limited to these descriptions. Any methods or structures that are similar to or identical to those of this utility model, or any technical deductions or substitutions made based on the concept of this utility model, should be considered within the protection scope of this utility model.

Claims

1. A wireless charging electronic device holder, comprising: include: Base (1); A sliding component (2) is slidably connected to the base (1) and is used to support an electronic device. The sliding assembly (2) is provided with a first magnetic suction element (21), a first charging coil (22), a first circuit board (24) and a first positioning element (23); The first charging coil (22) is electrically connected to the first circuit board (24); A limiting component (3) is connected to the base (1); The limiting component (3) includes a rotating component (31), a damping component (32), and a second positioning component (33); The damping element (32) is provided with a receiving space (323), and damping oil is provided in the receiving space (323); The rotating component (31) is connected to the damping component (32); One part of the rotating member (31) is located inside the receiving space (323), and the other part of the rotating member (31) is located outside the receiving space (323); The portion of the rotating member (31) located outside the accommodating space (323) is connected to the second positioning member (33), and the rotating member (31) is rotatable; When the sliding component (2) is affected by an external force and has a tendency to slide relative to the base (1), the first positioning member (23) acts on the second positioning member (33), causing the second positioning member (33) and the rotating member (31) to have a tendency to rotate. The damping oil applies a force to the rotating member (31), and the direction of the force is opposite to the direction of the rotation tendency of the rotating member (31).

2. The wireless charging secondary device holder of claim 1, wherein, The first positioning element (23) is a rack, so the second positioning element (33) is a gear, which meshes with the rack.

3. The wireless charging equipment stand of claim 1, wherein, The sliding assembly (2) includes a slider (25), the base (1) is provided with a sliding groove (17), the slider (25) is inserted into the sliding groove (17), and the slider (25) can slide along the sliding groove (17).

4. The wireless charging equipment stand of claim 1, wherein, The damping element (32) includes a first base (321) and a first cover (322), the first cover (322) being detachably connected to the base (1) to form the receiving space (323).

5. The wireless charging electronic device stand of claim 4, wherein, The first cover (322) has an opening (322a) that matches the size and shape of the rotating member (31). The rotating member (31) passes through the opening (322a) and enters the receiving space (323).

6. The wireless charging equipment stand of claim 1, wherein, The accommodating space (323) is also provided with a pivot pin (323a), and one end of the rotating part (31) is provided with a pivot groove (311), and the pivot pin (323a) is located in the pivot groove (311).

7. The wireless charging equipment stand of claim 1, wherein, The base (1) is also provided with a receiving chamber (26), and the wall forming the receiving chamber (26) includes an upper end wall (261) along the sliding direction of the sliding assembly (2) and a lower end wall (262) away from the upper end wall (261). The first positioning member (23) and the second positioning member (33) are both located in the receiving chamber (26).

8. The wireless charging electronic device stand of claim 7, wherein, The base (1) includes a second cover (263) and a second seat (264), the second cover (263) being detachably connected to the second seat (264) to form the receiving chamber (26).

9. The wireless charging equipment stand of claim 1, wherein, The base (1) includes a first side (11) and a support (18). The first side (11) is parallel to the sliding component (2). The limiting component (3) is connected to the first side (11). The sliding component (2) is slidably connected to the first side (11). The lower side of the support (18) is used to support the support surface.

10. The wireless charging secondary device holder of claim 9, wherein, The base (1) further includes a second side (12), one end of which is connected to the first side (11) and the other end is connected to the support (18). The second side (12) is provided with a second charging coil (121) and a second circuit board (122). The second charging coil (121) is electrically connected to the second circuit board (122). The upper side of the support (18) is provided with a third charging coil (181) and a third circuit board (182). The third charging coil (181) is electrically connected to the third circuit board (182).

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