Magnetic attraction charging support for handheld device

Abstract

A magnetic attraction charging support for handheld equipment comprises a support body, a supporting seat is arranged at the end of the support body, a magnetic ring is arranged on the surface of the front portion of the supporting seat or in the supporting seat, and an electrode contact electrically connected with a back power input end in the supporting seat is half exposed in the middle area of the surface of the front portion. The supporting seat is also matched with a magnetic disk which is directly or indirectly fixed on the back of the handheld equipment, and the middle part of the magnetic disk is provided with an electrode point slot or an electrode band which is electrically matched with the electrode contact; a data line extends from one side of the magnetic disk, and a charging plug matched with a charging port protocol of the handheld device is arranged at the tail end of the data line. According to the utility model, the handheld device directly or indirectly fixed with the magnetic disk is only required to be close to the magnetic ring of the supporting seat, so that the convenient use experience of immediate placement and immediate fixation and immediate use while taking can be realized, the convenience of immediate placement charging and immediate interruption while taking charging similar to wireless charging can also be realized synchronously, and the whole charging is wired, so that the charging is more convenient. The reliability of wired charging is maintained, and a charging safety guarantee is provided for handheld equipment.

Description

Technical Field

[0001] The utility model relates to a bracket, in particular to a magnetic charging bracket for a handheld device. Background Art

[0002] Wireless charging technology has gradually become a major trend in the high-end smartphone market, bringing users a more convenient charging experience. However, in the current market, low-end and mid-range smartphones are rarely equipped with wireless charging functions. This is mainly because the cost of electronic components of wireless charging modules is relatively high. Once this function is installed, mobile phone manufacturers need to adjust product pricing, which may affect the market positioning of mobile phones and consumers' purchasing decisions.

[0003] In addition, handheld devices such as tablets are rarely equipped with wireless charging functions. This is mainly because the original design of tablets is based on large screens and portability, and wireless charging will sacrifice the design and weight of the device to a certain extent. However, this does not mean that consumers do not have a demand for wireless charging.

[0004] In fact, whether it is a mobile phone or a tablet computer, as a handheld device commonly used in modern life, consumers are always looking for a more convenient and efficient charging method. The wireless charging function that can be charged immediately after being placed is the key to meeting this demand. At present, there are separate wireless charging modules on the market for handheld devices that are not equipped with wireless charging modules. Users can install the wireless charging coil into the inner surface of the device shell corresponding to the built-in battery of the handheld device through DIY. However, this wireless charging module cannot guarantee the stability of the charging power, and there are certain safety risks in the modification.

[0005] In addition, in other situations, such as when driving and using navigation, or watching videos, users often like to place these devices on a stand. In this way, the stand can not only support the device, but also make the device screen appear at a more comfortable angle, providing users with a better experience. Summary of the invention

[0006] The purpose of the utility model is to solve the above-mentioned problems and to provide a magnetic charging bracket for handheld devices which can be directly mounted on the bracket for charging without DIY and can be used in some occasions for handheld devices which are not equipped with wireless charging function at the factory.

[0007] The technical solution to the problem to be solved by the utility model is as follows:

[0008] A magnetic charging stand for a handheld device, characterized in that it includes a frame, the end of which is a support base with a power input terminal on the back, a magnetic ring is installed on the front surface or inside of the support base, and an electrode contact electrically connected to the power input terminal on the back inside the support base is half exposed in the middle area of ​​the front surface; the corresponding magnetic ring support base is also matched with a magnetic disk directly or indirectly fixed to the back of the handheld device, and the middle part of the magnetic disk is provided with an electrode point groove or an electrode belt electrically matching the electrode contact; a data cable extends on one side of the magnetic disk, and a charging plug matching the charging port protocol of the handheld device is provided at the end of the data cable.

[0009] Preferably, a switch button is provided on the back of the support seat corresponding to the power input terminal, and is pressed to determine whether the circuit connecting the power input terminal and the electrode contact is opened or closed.

[0010] Preferably, a lock button for locking the support base from rotating on the bracket is also provided on the back of the support base.

[0011] Preferably, the back of the disk and the back of the data cable have an adhesive layer, and a protective layer is provided outside the adhesive layer. After the protective layer is torn off, the disk is directly attached to the surface of the handheld device or the surface of the protective cover of the handheld device.

[0012] Preferably, the magnetic disk and a protective cover matching the handheld device are embedded and then injection-molded into one piece.

[0013] The beneficial effects of the utility model are as follows:

[0014] Compared with the existing technology, users only need to bring the handheld device with the disk directly or indirectly fixed close to the magnetic ring of the support base to achieve a convenient user experience of being placed and fixed, and taken out and used at any time. At the same time, it can also achieve the convenience of being placed and charged, and the charging can be interrupted instantly when taken out, which is similar to wireless charging. The entire charging process is carried out through the power input terminal of the support base, the electrode contacts, and the electrode point grooves or electrode belts on the disk, while maintaining the reliability of wired charging, providing charging safety protection for handheld devices. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 yes Figure 1 A schematic diagram of the structure from another angle;

[0018] Figure 3 It is a schematic diagram of an embodiment of the magnetic disk of the utility model. DETAILED DESCRIPTION

[0019] The following will be described in detail with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, that is, a large number of specific details are given to provide a more thorough understanding of the present invention. However, for those skilled in the art, the present invention can be implemented without one or more of these details. In these examples, in order to avoid confusion with the present invention, some technical features known in the art are not described.

[0020] It should be understood that the present invention can be implemented in different forms and should not be construed as being limited to the embodiments presented herein. Therefore, they are only used as examples and cannot be used to limit the scope of protection of the present invention.

[0021] In addition, it should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by technicians in the field to which the utility model belongs.

[0022] See also Figures 1 to 3 The design of the magnetic charging stand for handheld devices described in the utility model is ingenious, taking into full consideration the practicality, convenience and safety. Its main structure is composed of a frame body 1 of a flat rod, and a reinforcing plate is provided on the surface to enhance the overall stability and durability. A mounting tail is provided at the bottom of the frame body 1, and a mounting hole 11 is provided on the mounting tail. The mounting tail can be matched with some clamping parts currently on the market through fasteners, so that the stand can be easily installed on the vehicle. Or in implementation, the frame body 1 is a frame body, which can be conveniently placed on the desktop, providing a stable support for desktop usage scenarios.

[0023] The end 12 of the frame 1 is equipped with a support base 2 with a power input terminal 21 on the back. The power input terminal 21 can be a DC socket or a USB socket. A magnetic ring 3 is installed on the front surface or inside of the support base 2. In the middle area of ​​the front surface, an electrode contact 4 electrically connected to the back power input terminal 21 inside the support base is half exposed. Corresponding to the magnetic ring 3, the support base 2 is also matched with a disk 5 directly or indirectly fixed to the back of the handheld device. The middle part of the disk 5 is provided with an electrode point groove 51 or an electrode belt 52 electrically matching the electrode contact 4. The setting of the electrode belt allows the disk 5 to be placed on the support base at any angle. A data line 53 extends from one side of the disk 5, and a charging plug 54 matching the charging port protocol of the handheld device is provided at the end of the data line 53.

[0024] In this embodiment, the magnetic ring 3 is provided to facilitate the magnetic connection with the magnetic disk 5 on the back of the handheld device. The electrode contact 4 cooperates with the electrode point groove 51 or the electrode belt 52 to realize the charging function and ensure the accuracy and stability of the charging contact. Overall, this magnetic charging stand not only provides the convenience of charging at the same time, but also ensures the stability and safety of the device during use, greatly improving the user experience.

[0025] Furthermore, as an improvement to the present invention, a switch button 13 is provided on the back of the support base 3 corresponding to the power input terminal 21, and is pressed to determine whether the circuit connecting the power input terminal 21 and the electrode contact 4 is opened or closed.

[0026] In this embodiment, if the handheld device is placed on the bracket and does not need to be charged, the switch button 13 can be pressed to cut off the connection between the power input terminal 21 and the electrode contact 4. If charging is required, the switch button 13 can be pressed to switch back to the connection. This is safe and convenient, and increases the flexibility and control of the user during use. The user can adjust the charging state at any time according to his actual needs, thereby improving the practicality of the device.

[0027] Furthermore, as an improvement to the present invention, a lock button 6 is provided on the back of the support base 3 to lock the support base 3 from rotating on the bracket 1. In this embodiment, the handheld device can be rotated by the user to adjust the viewing angle. If the angle is too loose, the tightness of the support base 3 and the bracket 1 can be adjusted by rotating. Such a setting improves the comfort of use.

[0028] Further, as an improvement to the present invention, the back of the disk 5 and the back of the data cable 53 have an adhesive layer, and a protective layer is provided outside the adhesive layer. After the protective layer is torn off, the disk 5 is directly attached to the surface of the handheld device or the surface of the protective cover 7 of the handheld device.

[0029] In this embodiment, the user can directly or indirectly stick the disk 5 to the handheld device he often uses through the adhesive layer, which is not easy to fall off. This installation does not require the use of any tools, is simple and portable, and can also be installed on handheld devices of various brands and models, thereby improving the compatibility of the installation of the disk 5.

[0030] Further, as an improvement to the present invention, the disk 5 and / or the data cable 53 are molded integrally with a protective cover matching the handheld device after being embedded in a mold, and the charging plug 54 can also be molded integrally with the protective cover.

[0031] In this embodiment, the magnetic disk 5 and the protective cover can be directly molded into one piece by conventional injection molding process. Of course, the electrode grooves 51 or the electrode belts 52 provided on the magnetic disk 5 still need to be exposed outside the protective cover. Injection molding can make the magnetic disk 5 more secure on the handheld device and reduce the risk of the magnetic disk 5 falling off the protective cover due to external force during use.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. A magnetic charging stand for handheld devices, characterized by: The invention comprises a frame, the end of which is a support base with a power input terminal on the back, a magnetic ring is installed on the front surface or inside of the support base, and an electrode contact electrically connected to the power input terminal on the back inside the support base is half exposed in the middle area of ​​the front surface; the corresponding magnetic ring support base is also matched with a magnetic disk directly or indirectly fixed to the back of the handheld device, and the middle part of the magnetic disk is provided with an electrode point groove or an electrode belt electrically matching with the electrode contact; a data line extends from one side of the magnetic disk, and a charging plug matching with the charging port protocol of the handheld device is provided at the end of the data line.

2. The magnetic charging stand for handheld devices according to claim 1, characterized in that: A switch button is also provided on the back of the support seat corresponding to the power input end, and is pressed to determine whether the circuit connecting the power input end and the electrode contact is opened or closed.

3. The magnetic charging stand for handheld devices according to claim 1, characterized in that: A lock button for locking the support base to rotate on the bracket is also provided on the back of the support base.

4. The magnetic charging stand for handheld devices according to claim 1, characterized in that: The back of the disk and the back of the data cable are provided with an adhesive layer, and a protective layer is arranged outside the adhesive layer. After the protective layer is torn off, the disk is directly attached to the surface of the handheld device or the surface of the protective cover of the handheld device.

5. The magnetic charging stand for handheld devices according to claim 1, characterized in that: The magnetic disk is embedded in a protective cover matching the handheld device and then injection-molded into one piece.

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