A multi-functional modular ultra-thin wireless charger

By designing a multifunctional modular ultra-thin wireless charger and using components such as assembly blocks and magnetic blocks, the problem of insolid installation of the charger module is solved, achieving higher stability and reliability of use.

CN222735850UActive Publication Date: 2025-04-08WUXI NANXIN TECH CO LTD
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Patent Information

Application Number
CN202421393513.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-18
Publication Date
2025-04-08
Estimated Expiration
2034-06-18

AI Technical Summary

Technical Problem

During the use of existing wireless chargers, multiple sets of charging modules are difficult to install firmly, and are easily separated by external forces, affecting the stability of the device.

Method used

A multifunctional modular ultra-thin wireless charger is designed, using components such as the first charger housing, the second charger housing, assembled block, magnetic suction block and fixed card block. Through the coordination of the assembly slot, guide slot, fixed card slot and fixed spring, the stable connection of the charger module is achieved.

Benefits of technology

It effectively prevents the charger module from being separated by external forces, improving the stability and reliability of the device.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222735850U_ABST
    Figure CN222735850U_ABST
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Abstract

The utility model discloses a multifunctional modular ultra-thin wireless charger, comprising a first charger shell, a second charger shell, a first assembly block and a second assembly block, wherein the first charger shell is installed at both ends of the second charger shell, and the first assembly block is installed at the bottom of both ends of the second charger shell. The utility model is equipped with a first charger shell, a second charger shell, a PCB board socket and a PCB board plug. When in use, the first charger shell and the second charger shell can be assembled, and the PCB board plug is inserted into the PCB board socket, so that the first charger shell and the second charger shell can be used in combination, and different electronic devices can be charged at the same time, and the PCB board plug can be taken out from the PCB board socket, and the first charger shell and the second charger shell can be separated, so that the first charger shell and the second charger shell can be used separately.
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Description

Technical Field

[0001] The utility model relates to the technical field of wireless chargers, in particular to a multifunctional modular ultra-thin wireless charger. Background Art

[0002] A wireless charger is a device that uses the principle of electromagnetic induction to charge. Its principle is similar to that of a transformer. By placing a coil at the sending and receiving ends, the sending coil sends an electromagnetic signal to the outside world under the action of electricity, and the receiving coil receives the electromagnetic signal and converts it into current, thereby achieving the purpose of wireless charging.

[0003] For example, the utility model: "A modular combination multifunctional wireless charger", with the announcement number: "CN217563370U", uses a modular design. The modules can be assembled or disassembled and can be used in any combination according to functional requirements to meet the different usage requirements of different users, greatly improving the user's convenience. However, during the implementation of the patent, the vertical charging seat, earphone charging module, bracelet charging module and vertical charging seat on the upper end of the main carrier are all connected to the main carrier by magnetic attraction. It is difficult to firmly install multiple sets of charging modules only by magnetic attraction, which makes them easily separated by external forces during use, thereby easily affecting the use of the device. Therefore, the utility model provides a multifunctional modular ultra-thin wireless charger to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a multifunctional modular ultra-thin wireless charger to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional modular ultra-thin wireless charger, comprising a first charger shell, a second charger shell, a first assembling block and a second assembling block, the first charger shell is installed at both ends of the second charger shell, and the first assembling block is installed at the bottom of both ends of the second charger shell, the first assembling block is provided with an assembling slot at one end close to the first charger shell, and the bottom of the first assembling block is provided with a fixed card slot, and the fixed card slot is connected to the assembling slot, the bottom of the first charger shell is provided with a second assembling block at one end close to the second charger shell, and the top of the second assembling block is provided with a first magnetic attraction block, the second charger shell is provided with a second magnetic isolation plate, and the bottom of the second magnetic isolation plate is provided with a second PCB board, the second PCB board is provided with PCB board sockets at both ends, the top of the second magnetic isolation plate is provided with a second charging coil, the top of the second charger shell is provided with a second magnetic attraction ring, the first charger shell is provided with a first magnetic isolation plate, the top of the first magnetic isolation plate is provided with a first charging coil, and the bottom of the first magnetic isolation plate is provided with a first PCB board.

[0006] Preferably, a PCB board plug is installed at one end of the first PCB board close to the second charger housing, and the PCB board plug passes through the first charger housing and extends to the outside of the first charger housing.

[0007] Preferably, a guide groove is provided at the top of the assembly slot, and a second magnetic block is installed at one end of the assembly slot close to the second charger shell.

[0008] Preferably, the bottom of each of the second assembling blocks is provided with a groove, and the top of the groove is provided with a fixing spring, and the bottom of each of the fixing springs is provided with a fixing block.

[0009] Preferably, a first magnetic ring is installed on the top of the interior of the first charger housing.

[0010] Preferably, heat dissipation holes are evenly arranged on the top of the second charger housing, and dustproof nets are installed inside the heat dissipation holes.

[0011] Preferably, sockets are provided at the bottoms of both ends of the second charger housing.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The multifunctional modular ultra-thin wireless charger is installed with a first charger housing, a second charger housing, a PCB board socket and a PCB board plug. When in use, the first charger housing and the second charger housing can be assembled, and the PCB board plug is inserted into the PCB board socket, so that the first charger housing and the second charger housing can be used in combination, and different electronic devices can be charged at the same time. The PCB board plug can be taken out from the PCB board socket, and the first charger housing and the second charger housing can be separated, so that the first charger housing and the second charger housing can be used separately;

[0014] 2. The multifunctional modular ultra-thin wireless charger is equipped with a second assembling block, a first magnetic block and a second magnetic block. During installation, the second assembling block can be inserted into the first assembling block, and the first magnetic block can be inserted into the guide groove. The second assembling block can be guided by the first magnetic block and the guide groove, and the first magnetic block and the second magnetic block can be magnetically attracted together, so that the first charger shell and the second charger shell can be installed together;

[0015] 3. The multifunctional modular ultra-thin wireless charger is equipped with a fixed card block and a fixed spring. When the first charger shell and the second charger shell are used in combination, the elastic action of the fixed spring pushes the fixed card block, and the fixed card block can be inserted into the fixed card slot. The second assembly block is limited by the fixed card block to prevent the second assembly block from continuing to move. The first assembly block and the second assembly block can be firmly installed, and the first charger shell and the second charger shell can be firmly installed to prevent the first charger shell and the second charger shell from being separated due to external force, which is beneficial to improving the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the front cross-sectional view of the utility model;

[0017] Figure 2 It is a main schematic diagram of the utility model;

[0018] Figure 3 For this utility model Figure 1 A magnified view of the structure in Figure 2.

[0019] In the figure: 1. first charger housing; 2. first PCB board; 3. first magnetic shielding plate; 4. first charging coil; 5. first magnetic ring; 6. second charger housing; 7. second magnetic ring; 8. second charging coil; 9. second PCB board; 10. second magnetic shielding plate; 11. heat dissipation hole; 12. socket; 13. PCB board socket; 14. PCB board plug; 15. first assembly block; 16. fixed card block; 17. assembly slot; 18. second assembly block; 19. first magnetic block; 20. guide groove; 21. second magnetic block; 22. fixed card slot; 23. groove; 24. fixed spring. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3 The utility model provides an embodiment: a multifunctional modular ultra-thin wireless charger, comprising a first charger housing 1, a second charger housing 6, a first assembly block 15 and a second assembly block 18, the first charger housing 1 is installed at both ends of the second charger housing 6, and the first assembly blocks 15 are installed at the bottom of both ends of the second charger housing 6, the first assembly blocks 15 are arranged at one end close to the first charger housing 1 with an assembly slot 17, and the bottom of the first assembly blocks 15 are arranged with a fixed card slot 22, the fixed card slot 22 is connected to the assembly slot 17, the bottom of the first charger housing 1 close to the second charger housing 6 is A second assembling block 18 is installed, and a first magnetic block 19 is installed on the top of the second assembling block 18, a second magnetic isolation plate 10 is installed inside the second charger housing 6, and a second PCB board 9 is installed on the bottom of the second magnetic isolation plate 10, PCB board sockets 13 are provided at both ends of the second PCB board 9, a second charging coil 8 is installed on the top of the second magnetic isolation plate 10, a second magnetic ring 7 is installed on the top of the second charger housing 6, a first magnetic isolation plate 3 is installed inside the first charger housing 1, and a first charging coil 4 is installed on the top of the first magnetic isolation plate 3, and a first PCB board 2 is installed on the bottom of the first magnetic isolation plate 3.

[0022] In this implementation:

[0023] Furthermore, a PCB board plug 14 is installed at one end of the first PCB board 2 close to the second charger housing 6, and the PCB board plug 14 passes through the first charger housing 1 and extends to the outside of the first charger housing 1. By inserting the PCB board plug 14 into the PCB board socket 13, the first charger housing 1 and the second charger housing 6 can be used in combination, and different electronic devices can be charged at the same time. The PCB board plug 14 can be taken out from the PCB board socket 13, and the first charger housing 1 and the second charger housing 6 can be separated, so that the first charger housing 1 and the second charger housing 6 can be used separately.

[0024] Furthermore, a guide groove 20 is provided at the top of the assembly slot 17, and a second magnetic block 21 is installed at one end of the assembly slot 17 close to the second charger housing 6. When the first magnetic block 19 is inserted into the guide groove 20, the second assembly block 18 can be guided by the first magnetic block 19 and the guide groove 20, and the first magnetic block 19 and the second magnetic block 21 can be magnetically attracted together, so that the first charger housing 1 and the second charger housing 6 can be installed together.

[0025] Furthermore, a groove 23 is provided at the bottom of the second assembling block 18, and a fixing spring 24 is installed at the top of the groove 23, and a fixing block 16 is installed at the bottom of the fixing spring 24. The elastic action of the fixing spring 24 pushes the fixing block 16, and the fixing block 16 can be inserted into the fixing groove 22. The second assembling block 18 is limited by the fixing block 16 to prevent the second assembling block 18 from continuing to move. The first assembling block 15 and the second assembling block 18 can be firmly installed, and the first charger housing 1 and the second charger housing 6 can be firmly installed to prevent the first charger housing 1 and the second charger housing 6 from being separated due to external force, which is beneficial to improving the stability of the device.

[0026] Furthermore, a first magnetic ring 5 is installed on the top of the first charger housing 1 , and the electronic device can be magnetically attracted by the first magnetic ring 5 , which helps to place the electronic device firmly on the first charger housing 1 .

[0027] Furthermore, heat dissipation holes 11 are evenly arranged on the top of the second charger housing 6, and dustproof nets are installed inside the heat dissipation holes 11, which can effectively improve the heat dissipation effect.

[0028] Furthermore, sockets 12 are provided at the bottom of both ends of the second charger housing 6 to facilitate inserting the PCB board plug 14 into the second charger housing 6.

[0029] Working principle:

[0030] When in use, the device is powered on. When the first charger housing 1 and the second charger housing 6 need to be used in combination, the first charger housing 1 and the second charger housing 6 can be spliced ​​together so that the PCB board plug 14 passes through the socket 12 and is inserted into the PCB board socket 13. The first charger housing 1 and the second charger housing 6 can be used in combination, and different electronic devices can be charged respectively through the first charger housing 1 and the second charger housing 6.

[0031] When the first charger housing 1 and the second charger housing 6 are assembled, the second assembly block 18 is inserted into the assembly slot 17, and the first magnetic block 19 is inserted into the guide groove 20. The second assembly block 18 can be guided by the first magnetic block 19 and the guide groove 20, and the first magnetic block 19 and the second magnetic block 21 can be magnetically attracted together, so that the first charger housing 1 and the second charger housing 6 can be installed together;

[0032] When the first magnetic block 19 and the second magnetic block 21 are in contact and magnetically attracted together, the fixed block 16 moves to a position opposite to the fixed slot 22. At this time, the elastic action of the fixed spring 24 pushes the fixed block 16, and the fixed block 16 can be inserted into the fixed slot 22. The second assembling block 18 is limited by the fixed block 16 to prevent the second assembling block 18 from continuing to move. The first assembling block 15 and the second assembling block 18 can be firmly installed, and the first charger housing 1 and the second charger housing 6 can be firmly installed to prevent the first charger housing 1 and the second charger housing 6 from being separated due to external force, which is beneficial to improving the stability of the device.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A multifunctional modular ultra-thin wireless charger, comprising a first charger housing (1), a second charger housing (6), a first assembly block (15) and a second assembly block (18), characterized in that: The first charger housing (1) is installed at both ends of the second charger housing (6), and the first assembly block (15) is installed at the bottom of both ends of the second charger housing (6). The first assembly block (15) is provided with an assembly slot (17) at one end close to the first charger housing (1), and a fixed card slot (22) is provided at the bottom of the first assembly block (15), and the fixed card slot (22) is connected to the assembly slot (17). The second assembly block (18) is installed at the bottom of one end of the first charger housing (1) close to the second charger housing (6), and the first magnetic attraction block (19) is installed on the top of the second assembly block (18). A second magnetic shielding plate (10) is installed inside the second charger housing (6), and a second PCB board (9) is installed at the bottom of the second magnetic shielding plate (10), PCB board sockets (13) are provided at both ends of the second PCB board (9), a second charging coil (8) is installed on the top of the second magnetic shielding plate (10), a second magnetic attraction ring (7) is installed on the top of the second charger housing (6), a first magnetic shielding plate (3) is installed inside the first charger housing (1), and a first charging coil (4) is installed on the top of the first magnetic shielding plate (3), and a first PCB board (2) is installed on the bottom of the first magnetic shielding plate (3).

2. A multifunctional modular ultra-thin wireless charger according to claim 1, characterized in that: A PCB board plug (14) is installed at one end of the first PCB board (2) close to the second charger housing (6), and the PCB board plug (14) passes through the first charger housing (1) and extends to the outside of the first charger housing (1).

3. The multifunctional modular ultra-thin wireless charger according to claim 1, characterized in that: The top of the assembly slot (17) is provided with a guide slot (20), and a second magnetic attraction block (21) is installed at one end of the assembly slot (17) close to the second charger housing (6).

4. The multifunctional modular ultra-thin wireless charger according to claim 1, characterized in that: The bottom of each of the second assembling blocks (18) is provided with a groove (23), and a fixing spring (24) is installed at the top of each of the grooves (23), and a fixing block (16) is installed at the bottom of each of the fixing springs (24).

5. The multifunctional modular ultra-thin wireless charger according to claim 1, characterized in that: A first magnetic ring (5) is installed on the top of the interior of the first charger housing (1).

6. The multifunctional modular ultra-thin wireless charger according to claim 1, characterized in that: The top of the second charger housing (6) is evenly provided with heat dissipation holes (11), and dustproof nets are installed inside the heat dissipation holes (11).

7. The multifunctional modular ultra-thin wireless charger according to claim 1, characterized in that: The bottoms of both ends of the second charger housing (6) are provided with sockets (12).

Citation Information

Patent Citations

  • Modular combined multifunctional wireless charger

    CN217563370U