Magnetic type charger
By designing a magnetic charger that uses wireless charging technology and magnetic connection, combined with a metal shielding ring to reflect electromagnetic waves, the problem of limited functionality and tangled charging cables of magnetic chargers is solved, achieving convenient wireless charging and storage functions.
Patent Information
- Application Number
- CN202422824919.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2034-11-19
AI Technical Summary
Existing magnetic chargers have limited functionality, cannot simultaneously achieve wired and wireless charging, and are prone to causing data cables to become tangled.
A magnetic charger was designed, which uses wireless charging technology and fixes electronic devices by magnetic connection. The charging pad has a metal shielding ring to reflect electromagnetic interference, the support provides storage space for the charging cable, and the adapter and charging cable are conveniently connected by thread.
It achieves wireless charging while reducing electromagnetic interference and solving the problem of tangled charging cables, providing a convenient charging and storage solution.
Smart Images

Figure CN223829060U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a charger technical field, concretely is a magnetic formula's charger. BACKGROUND
[0002] Magnetic formula charger includes male end assembly and female end assembly coaxial with male end assembly, reaches the effect of adsorption with the use of magnetic principle, magnetic attraction line is relatively easy in the use process, it is fixed with magnet on its upper surface, the other end is also fixed with magnetic material, as long as the two ends are close, can reach the charge of adsorption, at present, according to the product and the structure of charging, the market has developed various structures of magnetic attraction charging line.
[0003] But the existing magnetic attraction charger function is single, only can complete wired charging or wireless charging one of the ways, therefore, the charging mode of wired or wireless needs to be matched with the separate charger, and the single charger is easy to be connected with the data line and lost, in addition, the wired charger is easy to appear the phenomenon of data line winding. UTILITY MODEL CONTENTS
[0004] The utility model provides a magnetic formula's charger to solve the problem in the background art.
[0005] To realize the above-mentioned purpose, the utility model provides the following technical scheme: a magnetic formula's charger, including support, charging wire, adapter, charging disc and metal ring, the support is equipped with receiving cavity, and the receiving cavity is installed with coil spring, the charging wire is coiled on the coil spring, one end is connected with the charging disc, one end of the adapter is screwed on the support, and the other end is screwed with the charging disc, the metal ring is magnetically attracted to the charging disc,
[0006] The adapter includes a ball seat, a ball head, and an adjusting nut, the ball head is located in the ball seat, and the adjusting nut is screwed at the connection between the ball head and the ball seat, so that the ball head is tightly fixed in the ball seat.
[0007] The charging disc includes an ABS shell, a circuit board, a charging induction coil, a metal shielding ring, a powerful magnet, and an acrylic lens, the circuit board and the charging induction coil are respectively installed in the ABS shell, and the charging induction coil is electrically connected with the circuit board, the metal shielding ring is arranged around the periphery of the circuit board, the powerful magnet is arranged around the periphery of the metal shielding ring, and the acrylic lens is clamped on the ABS shell.
[0008] Further, the receiving cavity is provided with a wire hole, and one end of the charging wire is outwardly threaded from the wire hole.
[0009] Further, the adapter is provided with a threaded head at both ends, the top of the support is provided with a first threaded hole, and the first threaded hole and the threaded head are screwed with the adapter.
[0010] Further, the back of the charging disc is provided with a second threaded hole, and the second threaded hole is threadedly connected with the adapter through a threaded head.
[0011] Further, the ABS shell is provided with a positioning ring groove, and the metal shielding ring is located in the positioning ring groove.
[0012] Further, the strong magnets are annularly distributed and are magnetically connected with the metal paste ring.
[0013] Compared with the prior art, the magnetic type charger has the following beneficial effects:
[0014] The magnetic type charger adopts the wireless charging technology and is connected through the magnetic connection mode, so that the electronic device with the wireless charging function can be stably placed, the metal shielding ring is arranged in the charging disc, the metal has high conductivity and high reflectivity, electromagnetic waves can be reflected back, so that the interference of external electromagnetic waves is reduced, the charger not only has the wireless charging function, but also has the support effect, the support provides the charging wire storage space, solves the problem that the charging wire is wound and is not conducive to arrangement, and the charger is more convenient for people's life. BRIEF DESCRIPTION OF DRAWINGS
[0015] Fig. 1 is a structural schematic view of the utility model;
[0016] Fig. 2 is an adapter structure view of the utility model;
[0017] Fig. 3 is a charging disc structure view of the utility model.
[0018] In the drawing: 1, support; 11, storage cavity; 12, coil spring; 13, wire hole; 14, first threaded hole; 2, charging wire; 3, adapter; 31, ball seat; 32, ball head; 33, adjusting nut; 34, threaded head; 4, charging disc; 41, ABS shell; 42, circuit board; 43, charging induction coil; 44, metal shielding ring; 45, strong magnet; 46, acrylic lens; 47, second threaded hole; 48, positioning ring groove; 5, metal paste ring. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0020] Please see Figs. 1-3 This utility model discloses a magnetic charger, including a support 1, a charging cable 2, an adapter 3, a charging tray 4, and a metal ring 5. The support 1 has a storage cavity 11, and a coil spring 12 is installed in the storage cavity 11. The charging cable 2 is coiled on the coil spring 12, and one end of the cable is connected to the charging tray 4. One end of the adapter 3 is threaded onto the support 1, and the other end is threaded onto the charging tray 4. The metal ring 5 is magnetically attached to the charging tray 4. It adopts wireless charging technology and uses a magnetic connection to stably place electronic devices with wireless charging function. The charging tray 4 has a metal shielding ring 44. Because metal has high conductivity and high reflectivity, it can reflect electromagnetic waves back, thereby reducing the interference of external electromagnetic waves. This charger not only provides wireless charging function, but also serves as a stand. The support 1 provides storage space for the charging cable 2, solving the problem of the charging cable 2 being tangled and difficult to organize, making people's lives more convenient.
[0021] The adapter 3 includes a ball seat 31, a ball head 32, and an adjusting nut 33. The ball head 32 is located in the ball seat 31, and the adjusting nut 33 is threadedly installed at the connection between the ball head 32 and the ball seat 31, so that the ball head 32 is fastened in the ball seat 31.
[0022] The charging pad 4 includes an ABS shell 41, a circuit board 42, a charging induction coil 43, a metal shielding ring 44, a strong magnet 45, and an acrylic lens 46. The circuit board 42 and the charging induction coil 43 are respectively installed in the ABS shell 41, and the charging induction coil 43 is electrically connected to the circuit board 42. The metal shielding ring 44 is arranged around the circuit board 42, and the strong magnet 45 is arranged around the metal shielding ring 44. The acrylic lens 46 is snapped onto the ABS shell 41.
[0023] Specifically, the storage cavity 11 is provided with a wire hole 13, and one end of the charging cable 2 extends outward from the wire hole 13.
[0024] In this embodiment, the wire hole 13 is designed to avoid obstruction, so as to facilitate the connection of the charging cable 2 to the power source. When not in use, the charging cable 2 is automatically retracted into the storage cavity 11 under the force of the coil spring 12.
[0025] Specifically, the adapter 3 has threaded heads 34 at both ends, and the support 1 has a first threaded hole 14 at the top, and is threadedly connected to the adapter 3 through the first threaded hole 14 and the threaded head 34.
[0026] In this embodiment, the connection between the adapter 3 and the support 1 is facilitated by the cooperation of the first threaded hole 14 and the threaded head 34.
[0027] Specifically, the back of the charging pad 4 is provided with a second threaded hole 47, and is threadedly connected to the adapter 3 through the second threaded hole 47 and the threaded head 34.
[0028] In this embodiment, the connection between the charging plate 4 and the adapter 3 is facilitated by the cooperation of the second threaded hole 47 and the threaded head 34.
[0029] Specifically, the ABS housing 41 has a positioning ring groove 48, and the metal shielding ring 44 is located in the positioning ring groove 48.
[0030] In this embodiment, the positioning groove 48 is mainly used as a limit to facilitate the installation and fixation of the metal shielding ring 44.
[0031] Specifically, the powerful magnets 45 are arranged in a ring and are magnetically connected to the metal ring 5.
[0032] In this embodiment, when in use, the metal ring 5 needs to be attached to the electronic device with wireless charging function. The magnetic connection between the strong magnet 45 and the metal ring 5 is used to fix the electronic device.
[0033] When in use, the metal ring 5 needs to be attached to the electronic device with wireless charging function. The magnetic connection between the strong magnet 45 and the metal ring 5 is used to fix the electronic device. Wireless charging technology is used to charge the electronic device. The charging pad 4 has a metal shielding ring 44 inside. Because metal has high conductivity and high reflectivity, it can reflect electromagnetic waves back, thereby reducing the interference of external electromagnetic waves. In addition to providing wireless charging function, the charger can also serve as a stand. The stand 1 provides storage space for the charging cable 2, solving the problem of the charging cable 2 being tangled and difficult to organize, making people's lives more convenient.
[0034] In summary, this magnetic charger uses wireless charging technology and a magnetic connection to stably place electronic devices with wireless charging capabilities. The charging pad 4 contains a metal shielding ring 44. Because metal has high conductivity and high reflectivity, it can reflect electromagnetic waves back, thereby reducing interference from external electromagnetic waves. This charger not only provides wireless charging functionality but also functions as a stand. The stand 1 provides storage space for the charging cable 2, solving the problem of the charging cable 2 getting tangled and difficult to organize, making people's lives more convenient.
[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A magnetic charger, comprising a stand (1), a charging cable (2), an adapter (3), a charging tray (4), and a metal retaining ring (5), characterized in that: The support (1) is provided with a storage cavity (11), and a coil spring (12) is installed in the storage cavity (11). The charging cable (2) is coiled on the coil spring (12), and one end of it is connected to the charging plate (4). One end of the adapter (3) is threaded on the support (1), and the other end is threaded to the charging plate (4). The metal sticker (5) is magnetically attracted to the charging plate (4). The adapter (3) includes a ball seat (31), a ball head (32) and an adjusting nut (33). The ball head (32) is located in the ball seat (31), and the adjusting nut (33) is threadedly installed at the connection between the ball head (32) and the ball seat (31) to fasten the ball head (32) in the ball seat (31). The charging pad (4) includes an ABS shell (41), a circuit board (42), a charging induction coil (43), a metal shielding ring (44), a strong magnet (45), and an acrylic lens (46). The circuit board (42) and the charging induction coil (43) are respectively installed in the ABS shell (41), and the charging induction coil (43) is electrically connected to the circuit board (42). The metal shielding ring (44) is arranged around the circuit board (42), and the strong magnet (45) is arranged around the metal shielding ring (44). The acrylic lens (46) is snapped onto the ABS shell (41).
2. A magnetic charger according to claim 1, characterized in that: The storage cavity (11) is provided with a wire hole (13), and one end of the charging cable (2) extends outward from the wire hole (13).
3. A magnetic charger according to claim 1, characterized in that: The adapter (3) has threaded heads (34) at both ends, and the support (1) has a first threaded hole (14) at the top, and is threadedly connected to the adapter (3) through the first threaded hole (14) and the threaded head (34).
4. A magnetic charger according to claim 3, characterized in that: The charging pad (4) has a second threaded hole (47) on its back side, and is threadedly connected to the adapter (3) through the second threaded hole (47) and the threaded head (34).
5. A magnetic charger according to claim 1, characterized in that: The ABS shell (41) is provided with a positioning ring groove (48), and the metal shielding ring (44) is located in the positioning ring groove (48).
6. A magnetic charger according to claim 1, characterized in that: The powerful magnets (45) are arranged in a ring and are magnetically connected to the metal ring (5).