Magnetic type charging and data transmission transfer device

Abstract

The utility model relates to the technical field of electronic equipment charging and data transmission technologies, and particularly discloses a magnetic type charging and data transmission transfer device, which comprises a shell, and a mainboard, an electric connection interface electrically connected with the mainboard and a PIN needle made of a copper material are arranged on the shell. The waterproof device further comprises a magnetic part, the magnetic part is located on the side, provided with the PIN, of the shell, the shell is used for being arranged on an external electronic product through the magnetic part, charging and data transmission can be achieved by directly using a TYPE-C port without waterproof equipment, and for the electronic product achieving the waterproof function through magnetic attraction, the magnetic part is designed, so that the waterproof function is achieved. The transfer device can be easily adsorbed on an electronic product supporting magnetic attraction water resistance, the standard of a TYPE-C port is met, charging and data transmission can be achieved by means of the transfer device, the standard of the TYPE-C port is met, tedious alignment and plugging actions are not needed, the use convenience and user experience are greatly improved, and the operation process is simplified.

Description

Technical Field

[0001] This utility model relates to the field of electronic device charging and data transmission technology, and in particular discloses a magnetic charging and data transmission repeater. Background Technology

[0002] A charging and data transfer converter is a device adapter that integrates charging and data transfer functions. This device allows users to charge and transfer data simultaneously through a single electrical connection interface, greatly improving ease of use.

[0003] With the mandatory implementation of Type-C charging ports in Europe, many electronic device manufacturers are facing challenges, especially those products that require waterproofing. Traditional Type-C ports are difficult to design and manufacture to simultaneously meet high waterproofing standards. In order to meet waterproofing requirements, some electronic products, such as bone conduction headphones and sports watches, choose magnetic waterproof ports but cannot meet the mandatory European standards for Type-C charging ports. Therefore, there is an urgent need in the market for a solution that can comply with the Type-C standard while maintaining the waterproof performance of the device. Utility Model Content

[0004] In order to overcome the shortcomings and deficiencies of the existing technology, the purpose of this utility model is to provide a magnetic charging and data transmission repeater.

[0005] To achieve the above objectives, this utility model provides a magnetic charging and data transmission repeater, including a housing, a motherboard, an electrical connection interface electrically connected to the motherboard, and PIN pins made of copper material on the housing; it also includes a magnetic component located on the side of the housing where the PIN pins are located, and the housing is used to connect to an external electronic product via the magnetic component.

[0006] Preferably, a first cover can be detachably mounted on the housing. The first cover has a third groove for inserting an external plug and electrically connecting to an electrical connection interface. The first cover limits the electrical connection interface by abutting its free end. The electrical connection interface is a TYPE-C port. As a modular component, the first cover can be independently removed from the housing. This modular design allows users to easily clean, repair, or replace the first cover without affecting the integrity of the housing or internal components. When the first cover wears or is damaged due to long-term use, users can simply replace it with a new one, extending the service life of the entire converter.

[0007] Preferably, the first cover is provided with a first extension and a second extension formed by bending and extending from the free end of the first extension. The housing has a second groove for accommodating the second extension. The first cover is positioned on the housing by the extension. The first and second extensions cooperate with the second groove on the housing to provide a stable connection and positioning mechanism for the first cover. This design ensures that the first cover can fit tightly against the housing when closed, preventing loosening or falling off due to accidental contact or vibration. Through the limiting design of the extension, users can more easily install or remove the first cover from the housing, reducing the complex operations or tools required during installation and removal, and improving the convenience of use.

[0008] Preferably, the first extension and / or the second extension are further provided with a reinforcing member. The reinforcing member is strip-shaped. As an additional support structure, the reinforcing member can significantly improve the load-bearing capacity of the first extension and the second extension. The strip-shaped design allows the reinforcing member to more effectively disperse stress and prevent deformation or breakage caused by long-term use or external force.

[0009] Preferably, the free end of the second extension is provided with a chamfer, and the bending extension direction of the second extension relative to the first extension is away from the direction of the electrical connection interface. The chamfer design makes it easier for the free end of the second extension to be inserted into the second groove on the housing, reducing installation difficulties caused by shape mismatch. The bending extension of the second extension away from the direction of the electrical connection interface avoids interference with the electrical connection interface or other nearby components during installation and use, and effectively improves the connection strength.

[0010] Preferably, a second cover can also be detachably provided on the housing. The second cover is located at the end of the housing away from the first cover. The second cover is provided with the same extension. The provision of the second cover makes the housing more symmetrical and balanced in structure, which not only improves the aesthetics of the product, but also helps to enhance the user's comfort and stability during use. The second cover also cooperates with the corresponding groove on the housing through its extension to provide additional protection and sealing for the components inside the housing, which helps to prevent dust, moisture and other impurities from entering the housing, thereby extending the service life of the product.

[0011] Preferably, a limiting member is also provided at the end of the second cover near the electrical connection interface. The limiting member is used to clamp and limit the motherboard. The limiting member abuts against the electrical connection interface and the motherboard via the first cover. The setting of the limiting member provides an additional support and fixing point for the motherboard, enhances the stability of the motherboard in the housing, and helps prevent the motherboard from shifting or being damaged due to vibration or external force. The limiting member provides additional protection for the connection between the electrical connection interface and the motherboard through the abutting action of the first cover, effectively ensuring a stable connection between the electrical connection interface and the motherboard, preventing performance degradation or failure due to poor connection. The design of the limiting member makes it easier for the motherboard to be positioned and fixed during installation, simplifies the assembly process, improves production efficiency, and reduces quality problems caused by assembly errors.

[0012] Preferably, the magnetic component is a neodymium iron boron magnetic component with a nickel plating layer on its outer surface. The nickel plating layer not only has corrosion resistance, but also protects the magnetic properties of the neodymium iron boron magnetic component from the influence of the external environment (such as humidity, temperature, etc.) to a certain extent, thereby improving the stability of the magnetic properties. At the same time, the nickel plating layer has a bright appearance, which can add a metallic texture to the magnetic component and enhance the overall aesthetics of the product.

[0013] Preferably, the housing also has a first groove for accommodating the first cover and the second cover. By creating the first groove on the housing, the storage positions of the first cover and the second cover can be cleverly arranged, making the overall product structure more compact, helping to reduce the product's volume, and optimizing the internal space layout to improve space utilization. The first groove provides a clear installation path and positioning point for the first cover and the second cover, allowing users to easily insert the cover into the groove, thereby achieving quick installation and disassembly, improving the product's ease of use and user experience. When the first cover and the second cover are respectively inserted into the first groove, they form a tight fit with the housing. This fit helps to enhance the stability of the connection and prevent the cover from loosening or falling off in the event of accidental contact or vibration.

[0014] Preferably, the free end of the PIN pin passes through the second cover. Two magnetic components are provided, which are located on the second cover and on both sides of the PIN pin. By providing two magnetic components on the second cover and on both sides of the PIN pin, the positioning of the PIN pin can be effectively stabilized, preventing it from shifting or loosening during operation, thereby ensuring the stability and reliability of signal transmission. The magnetic attraction of the magnetic components can assist in fixing the PIN pin to the second cover or other connecting parts. This design not only simplifies the connection process but also enhances the strength of the connection, making the PIN pin less likely to fall off or be damaged during long-term use.

[0015] The beneficial effects of this utility model are as follows: For electronic products that use magnetic attraction to achieve waterproofing, the magnetic design allows the repeater to easily attach to magnetically waterproof electronic products while also meeting the TYPE-C port standard. Electronic products that do not require waterproofing can directly use the TYPE-C port; the repeater enables charging and data transfer while meeting the TYPE-C port standard. This eliminates the need for cumbersome alignment and plugging / unplugging, greatly improving ease of use and user experience. Users simply need to bring the repeater close to the corresponding position on the device for automatic attachment and connection, simplifying the operation process. The use of an electrical connection interface electrically connected to the motherboard and high-quality copper pins ensures high data transfer rates and charging efficiency. The excellent conductivity of copper effectively reduces signal loss, improving data transfer speed and charging power. The magnetic design allows the repeater to be easily removed from the device when not in use, saving space and maintaining the clean appearance of the electronic product. Attached Figure Description

[0016] Figure 1 This is one of the schematic diagrams of the main body structure of this utility model;

[0017] Figure 2 This is the second schematic diagram of the main body structure of this utility model;

[0018] Figure 3 This is one of the exploded schematic diagrams of the main body of this utility model;

[0019] Figure 4 This is the second schematic diagram of the explosion of the main body of this utility model;

[0020] Figure 5 This is a schematic diagram of the cross-sectional structure of the main body of this utility model;

[0021] Figure 6 This is a schematic diagram of the first cover structure of this utility model;

[0022] Figure 7 This is a schematic diagram of the shell cross-section structure of this utility model;

[0023] Figure 8 This is a schematic diagram of the elastic conductive terminals of this utility model arranged in a straight line.

[0024] Figure 9 This is a schematic diagram of the elastic conductive terminals of this utility model arranged in a square plane;

[0025] Figure 10 This is a schematic diagram of the trapezoidal arrangement of the elastic conductive terminals of this utility model.

[0026] Figure 11 This is a schematic diagram of the planar arrangement of the elastic conductive terminals of this utility model in a parallelogram.

[0027] The reference numerals in the figures include:

[0028] 1. Housing; 2. First cover; 3. Electrical connection interface; 4. Main board; 5. Second cover; 6. Magnetic component;

[0029] 7. PIN pin; 11. First groove; 12. Second groove; 21. Third groove; 22. First extension piece;

[0030] 23. Second extension; 24. Reinforcing member; 51. Limiting member. Detailed Implementation

[0031] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to embodiments and accompanying drawings. The content mentioned in the embodiments is not intended to limit the present invention.

[0032] Please see Figures 1 to 11 As shown, this utility model discloses a magnetic charging and data transmission repeater, including a housing 1. The housing 1 is provided with a motherboard 4, an electrical connection interface 3 electrically connected to the motherboard 4, and a PIN pin 7 made of copper material. The electrical connection interface 3 and the PIN pin 7 are located on different sides of the housing 1. It also includes a magnetic component 6, which is located on the side of the housing 1 where the PIN pin 7 is provided. The housing 1 is used to connect to an external electronic product via the magnetic component 6.

[0033] Specifically, through the design of the magnetic component 6, the repeater can easily attach to electronic products that support magnetic attraction and have high waterproof requirements, such as smartphones, tablets, wristbands, and bone conduction headphones. This eliminates the need for cumbersome alignment and plugging / unplugging actions, greatly improving ease of use and user experience. Users simply need to bring the repeater close to the corresponding position on the device for automatic attachment and connection, simplifying the operation process. It uses an electrical connection interface 3 that is electrically connected to the motherboard 4. The electrical connection interface 3 preferably uses a TYPE-C or USB-C port, but a Lightning interface can also be used. In this embodiment, the electrical connection interface 3 is a TYPE-C port. High-quality copper pins 7 ensure high data transmission speed and charging efficiency. Copper's excellent conductivity effectively reduces signal loss and improves data transmission speed and charging power. The magnetic design allows the repeater to be easily removed from the device when not in use, saving space and maintaining the clean appearance of the electronic product.

[0034] Specifically, the outer surface of PIN 7 is also plated with a gold layer.

[0035] Specifically, motherboard 4 is a PCBA motherboard with a double-sided FR4 material.

[0036] Specifically, shell 1 is a metal shell made of AL6061.

[0037] Specifically, a first cover 2 can be detachably installed on the housing 1. The first cover 2 has a third slot 21 for inserting an external plug and electrically connecting to the electrical connection interface 3. The first cover 2 limits the electrical connection interface 3 by abutting its free end. The electrical connection interface 3 preferably uses a TYPE-C or USB-C port, but a Lightning interface can also be used. As a modular component, the first cover 2 can be independently removed from the housing 1. This modular design allows users to easily clean, repair, or replace the first cover without affecting the integrity of the housing 1 or internal components. When the first cover is worn or damaged due to long-term use, users can simply replace it with a new cover, extending the service life of the entire converter.

[0038] Specifically, the cover is made of ABS material, which stands for Acrylonitrile Butadiene Styrene Copolymer, a thermoplastic polymer material with high strength, good toughness, and easy processing and molding.

[0039] Specifically, the first cover 2 is provided with a first extension 22 and a second extension 23 formed by bending and extending from the free end of the first extension 22. The housing 1 is provided with a second groove 12 for accommodating the second extension 23. The first cover 2 is positioned on the housing 1 by means of the extension. The first extension 22 and the second extension 23 cooperate with the second groove 12 on the housing 1 to provide a stable connection and positioning mechanism for the first cover 2. This design ensures that the first cover 2 can fit tightly against the housing 1 when closed, preventing loosening or falling off due to accidental contact or vibration. Through the limiting design of the extension, users can more easily install the first cover 2 onto or remove it from the housing 1, reducing the complex operations or tools required during installation and removal, and improving the convenience of use.

[0040] Specifically, the first extension 22 and / or the second extension 23 are also provided with a reinforcing member 24. The reinforcing member 24 is strip-shaped. As an additional support structure, the reinforcing member 24 can significantly improve the load-bearing capacity of the first extension 22 and the second extension 23. The strip-shaped design allows the reinforcing member 24 to more effectively disperse stress and prevent deformation or breakage caused by long-term use or external force.

[0041] Specifically, the free end of the second extension 23 is provided with a chamfer. The bending direction of the second extension 23 relative to the first extension 22 is away from the direction of the electrical connection interface 3. The chamfer design makes it easier for the free end of the second extension 23 to be inserted into the second groove 12 on the housing 1, reducing installation difficulties caused by shape mismatch. The bending direction of the second extension 23 away from the direction of the electrical connection interface 3 avoids interference with the electrical connection interface 3 or other nearby components during installation and use, and effectively improves the connection strength.

[0042] Specifically, a second cover 5 can be detachably installed on the housing 1. The second cover 5 is located at the end of the housing 1 away from the first cover 2. PIN pins 7 pass through the second cover 5 and protrude beyond the second cover 5. The PIN pins 7 are multiple elastic conductive terminals. The second cover 5 is provided with the same extension. The arrangement of the second cover 5 makes the housing 1 more symmetrical and balanced in structure, which not only improves the aesthetics of the product, but also helps to enhance the user's comfort and stability during use. The second cover 5 also cooperates with the corresponding groove on the housing 1 through its extension, providing additional protection and sealing for the components inside the housing, which helps to prevent dust, moisture and other impurities from entering the housing, thereby extending the service life of the product.

[0043] Specifically, the second cover 5 is provided with two limiting members 51 near the electrical connection interface 3. The two limiting members 51 are used to clamp and limit the motherboard 4. The limiting members 51 abut against the electrical connection interface 3 and the motherboard 4 via the first cover 2. The side of the two limiting members 51 that is close to each other is provided with a slot for accommodating the motherboard 4. The setting of the limiting members 51 provides an additional support and fixing point for the motherboard 4, enhances the stability of the motherboard 4 in the housing 1, and helps to prevent the motherboard 4 from shifting or being damaged due to vibration or external force. The limiting members 51 provide additional protection for the connection between the electrical connection interface 3 and the motherboard 4 through the abutment of the first cover 2, effectively ensuring a stable connection between the electrical connection interface 3 and the motherboard 4, preventing performance degradation or failure due to poor connection. The design of the limiting members 51 makes it easier for the motherboard 4 to be positioned and fixed during installation, simplifies the assembly process, improves production efficiency, and reduces quality problems caused by assembly errors.

[0044] Specifically, magnetic component 6 is a neodymium iron boron magnetic component with a nickel plating on its outer surface. The nickel plating not only has corrosion resistance, but also protects the magnetic properties of the neodymium iron boron magnetic component from the influence of the external environment (such as humidity and temperature) to a certain extent, thereby improving the stability of the magnetic properties. At the same time, the nickel plating has a bright appearance, which can add a metallic texture to the magnetic component and enhance the overall aesthetics of the product.

[0045] Specifically, in this embodiment, the magnetic component 6 is divided into a working surface, a bottom surface, and a curved surface. In other embodiments, the magnetic component 6 is also provided with a magnetic shielding component, which is used to cover the bottom surface and curved surface of the magnetic component 6 to prevent its magnetism from affecting the internal electrical components of the repeater.

[0046] Specifically, in other embodiments, the second cover 5 is provided with a plurality of magnetic elements 6, which are not symmetrical or centrally symmetrical with respect to the second cover 5 to achieve a foolproof effect.

[0047] Specifically, the housing 1 also has two first grooves 11, which are used to accommodate the first cover 2 and the second cover 5 respectively. By opening the first grooves 11 on the housing 1, the storage positions of the first cover 2 and the second cover 5 can be cleverly arranged, making the structure of the entire product more compact, helping to reduce the size of the product, and also optimizing the internal space layout and improving space utilization. The first grooves 11 provide clear installation paths and positioning points for the first cover 2 and the second cover 5. Users can easily insert the cover into the groove, thereby achieving quick installation and disassembly, improving the ease of use of the product and user experience. When the first cover 2 and the second cover 5 are inserted into the first grooves 11 respectively, they form a tight fit with the housing 1. This fit helps to enhance the stability of the connection and prevent the cover from loosening or falling off in case of accidental touch or vibration.

[0048] Specifically, the free end of the PIN pin penetrates the second cover 5. Two magnetic elements 6 are provided, positioned on the second cover 5 and located on the left and right sides of the PIN pin 7. The PIN pin 7 consists of multiple elastic conductive terminals; in this embodiment, the PIN pin 7 has four elastic conductive terminals. These four terminals are arranged in a straight line, a square, a trapezoid, or a parallelogram. (Refer to...) Figures 8 to 11 Four elastic conductive terminals are located between two magnetic components 6. By setting two magnetic components 6 on the second cover 5 and placing them on both sides of the PIN pin 7, the positioning of the PIN pin can be effectively stabilized, preventing it from shifting or loosening during operation, thereby ensuring the stability and reliability of signal transmission. The magnetic attraction of the magnetic components 6 can assist in fixing the PIN pin to the second cover 5 or other connecting parts. This design not only simplifies the connection process but also enhances the strength of the connection, making the PIN pin less likely to fall off or be damaged during long-term use.

[0049] Specifically, the housing 1 is integrally injection molded.

[0050] The above description is only a preferred embodiment of this utility model. For those skilled in the art, there will be changes in the specific implementation method and application scope based on the idea of ​​this utility model. The content of this specification should not be construed as a limitation of this utility model.

Claims

1. A magnetic charging and data transmission repeater, comprising a housing (1), wherein a main board (4), an electrical connection interface (3) electrically connected to the main board (4), and a PIN pin (7) are disposed inside the housing (1), the electrical connection interface (3) and the PIN pin (7) being located on different sides of the housing (1); characterized in that: It also includes a magnetic component (6), which is located on the side of the housing (1) where the PIN pin (7) is provided, and the housing (1) is used to connect to an external electronic product via the magnetic component (6); The housing (1) may also be detachably provided with a first cover (2), the first cover (2) is provided with a first extension (22) and a second extension (23) formed by bending and extending from the free end of the first extension (22), the housing (1) is provided with a second groove (12) for accommodating the second extension (23), and the first cover (2) is provided on the housing (1) by means of the extension.

2. The magnetic charging and data transmission repeater according to claim 1, characterized in that: The first cover (2) has a third groove (21) for inserting an external plug and electrically connecting to the electrical connection interface (3). The first cover (2) limits the electrical connection interface (3) by abutting the free end of the electrical connection interface (3), which is a TYPE-C port.

3. The magnetic charging and data transmission repeater according to claim 1, characterized in that: The first extension (22) and / or the second extension (23) are further provided with a reinforcing member (24), which is strip-shaped.

4. A magnetic charging and data transmission repeater according to claim 1, characterized in that: The free end of the second extension (23) is provided with a chamfer, and the bending extension direction of the second extension (23) relative to the first extension (22) is away from the direction of the electrical connection interface (3).

5. A magnetic charging and data transmission repeater according to claim 1, characterized in that: A second cover (5) can also be detachably provided on the housing (1). The second cover (5) is located at the end of the housing (1) away from the first cover (2). The PIN pin (7) passes through the second cover (5) and protrudes outside the second cover (5). The PIN pin (7) is a plurality of elastic conductive terminals.

6. A magnetic charging and data transmission repeater according to claim 5, characterized in that: The second cover (5) is provided with two limiting members (51) at one end near the electrical connection interface (3). The two limiting members (51) are used to clamp the main board (4). The two limiting members (51) are provided with a slot for accommodating the main board (4) on the side where they are close to each other.

7. A magnetic charging and data transmission repeater according to claim 1, characterized in that: The magnetic component (6) is a neodymium iron boron magnetic component with a nickel layer plated on its outer surface.

8. A magnetic charging and data transmission repeater according to claim 5, characterized in that: The shell (1) also has two first grooves (11), which are used to accommodate the first cover (2) and the second cover (5) respectively.

9. A magnetic charging and data transmission repeater according to claim 5, characterized in that: There are two magnetic components (6). The two magnetic components (6) are set on the second cover (5) and located on the left and right sides of the PIN pin (7). The PIN pin (7) consists of four elastic conductive terminals. The four elastic conductive terminals are arranged in a straight line, a square, a trapezoid, or a parallelogram.

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