Data cable and massage control method therefor

Abstract

The present invention relates to the technical field of charging, and particularly relates to a data cable and a massage control method therefor. The data cable comprises a first input / output module, a first transmission line, a massage module, a second transmission line and a second input / output module that are connected in sequence, and a main control module electrically connected to the massage module, wherein the first input / output module and the second input / output module are connected to external devices, and are used for inputting and outputting electrical signals and data signals; the main control module sends a control signal, which is used for controlling the start / stop and / or mode adjustment of the massage module; and the massage module comprises massage functional units, which execute massage actions on the basis of the control signal. The data cable in the present invention can not only implement basic functions of a data cable, such as data transmission and device charging, but can also implement massage functions. Users can independently control the start, stop and mode adjustment of a massage module, and the operation is simple and convenient, thereby improving the personalization degree and flexibility of massage.

Description

[Amended according to Rule 26, Article 31.10.2025] A data cable and its massage control method. [Technical Field]

[0001] This invention relates to the field of charging technology, and in particular to a data cable and its massage control method. [Background Technology]

[0002] With the rapid development of technology, while enjoying the convenience brought by electronic products, people also face health problems caused by long-term use. Traditional data cable designs often focus on efficient and stable data flow and power supply, neglecting the accompanying "digital health" challenges. Maintaining poor posture while operating electronic devices for extended periods, such as looking down at the screen and using stiff wrists, has become a breeding ground for neck stiffness, muscle pain, and even cervical spondylosis and carpal tunnel syndrome. These problems not only erode our work efficiency and creativity but also silently erode our quality of life, and even harbor the risk of evolving into more serious health problems.

[0003] Therefore, innovation in data cable technology is urgently needed, requiring the integration of health concepts and technological advancements to fundamentally alleviate or even resolve health problems caused by prolonged use of electronic products. Although a small number of data cables incorporate therapeutic functions, their complex structures, inconvenient user operation, unsatisfactory massage effects, and limited usage scenarios make them unsuitable. [Summary of the Invention]

[0004] To address the technical problem of health problems caused by prolonged use of electronic products, this invention provides a data cable and its massage control method.

[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a data cable, comprising a first input / output module, a first transmission line, a massage module, a second transmission line, and a second input / output module connected in sequence, and a main control module electrically connected to the massage module;

[0006] The first input / output module and the second input / output module are any one of USB Type-A interface, USB Type-B interface, USB Type-C interface or Lightning interface; the first input / output module is connected to an external device, and the second input / output module is connected to another external device to realize the transmission of electrical signals or data signals between the two, and simultaneously transmit electrical signals to the main control module and the massage module;

[0007] The main control module sends control signals to control the start / stop or adjustment mode of the massage module;

[0008] The massage module includes a bendable housing, a flexible circuit structure disposed within the housing, and massage functional components. The data line includes a main charging circuit for charging and a massage branch circuit electrically connected to the main charging circuit. The main charging circuit includes a first transmission line, a flexible circuit structure, and a second transmission line that are electrically connected in sequence.

[0009] The massage function component is disposed on the massage branch circuit and is arranged along the length direction of the flexible circuit structure, and performs massage actions according to the control signal.

[0010] Preferably, the massage module is a flat, elongated shape; the width of the massage module ranges from 15mm to 40mm, the length ranges from 100mm to 300mm, and the thickness ranges from 3mm to 20mm.

[0011] Preferably, the massage function components are provided in at least two and are arranged sequentially at intervals along the central axis of the massage module along its length; the main control module is also provided with a display device, which is an indicator light or a display screen connected to the main control module, for displaying the working status of the massage function components.

[0012] Preferably, the data line includes a bidirectional signal recognition circuit for identifying the transmission direction of electrical and data signals and detecting the connection status of external devices. As long as either the first input / output module or the second input / output module is connected to an external device, the external device can supply power to the main control module and the massage module. The bidirectional signal recognition circuit is implemented using USB OTG technology. The data line also includes a first circuit board and a second circuit board. The first transmission line is electrically connected to the flexible circuit structure through the first circuit board, and the second transmission line is electrically connected to the flexible circuit structure through the second circuit board.

[0013] Preferably, the massage branch circuit further includes a step-down unit and a step-up unit electrically connected. A first voltage introduced from the first input / output module or a second voltage introduced from the second input / output module is converted into a third voltage by the step-down unit, and the third voltage is converted into a fourth voltage by the step-up unit. The third voltage or the fourth voltage is introduced into the massage function component. The step-down unit and the step-up unit are integrated on the first circuit board or the second circuit board. The main control module is integrated on the first circuit board or the second circuit board, or the main control module is integrated on a third circuit board independent of the first circuit board and the second circuit board.

[0014] Preferably, the main charging circuit includes at least a positive power transmission line, a ground transmission line, a positive data transmission line, a negative data transmission line, and a configuration channel line; the massage branch circuit has at least two transmission pins that are electrically connected to the massage function; the pads of the transmission pins are disposed on the flexible circuit structure, the first circuit board, or the second circuit board.

[0015] Preferably, the massage function is a massage electrode sheet, which includes a main body and conductive pins and a conductive working surface disposed on the main body; the transmission pins include an EMS positive pin and an EMS negative pin; at least two of the conductive pins of the massage electrode sheets are electrically connected to the EMS positive pin and the EMS negative pin, respectively.

[0016] Alternatively, the massage function component may be a vibration motor, which includes a motor positive pin and a motor ground pin. The transmission pin includes a transmission positive pin and a transmission ground pin, and the motor positive pin and the motor ground pin are electrically connected to the transmission positive pin and the transmission ground pin, respectively.

[0017] Preferably, the housing is provided with a flexible massage part corresponding to the massage function component, and massage structures are provided on opposite sides of the massage part, with an elastic structure provided on the periphery of at least one side of the massage structure; the elastic structure includes a first annular groove, an annular protrusion, and a second annular groove connected in sequence; the massage part has a cavity for accommodating the massage function component, and a boss is provided on the inner wall of the cavity.

[0018] Preferably, the housing has a matching receiving groove corresponding to the flexible circuit structure; the massage electrode pad is mounted on the housing by a support member; the support member has a hollow cavity to accommodate the main body, the conductive working surface is exposed in the hollow cavity, the end of the support member away from the conductive working surface has a transverse groove communicating with the hollow cavity, and the conductive pin is exposed in the transverse groove; the support member has an annular groove on its periphery, the housing has an opening, and the annular groove engages with the edge of the opening.

[0019] Preferably, the main control module includes a function control unit electrically connected to the massage module, used to receive user commands and output corresponding control signals to the massage module according to the user commands; the function control unit includes a signal input unit, through which the user commands are received; or the user commands are input through an external device connected to the first input / output module or the second input / output module, and an application program for receiving the user commands can be set on the external device; after the user inputs the user commands through the application program, the user commands are transmitted to the main control module via the first input / output module or the second input / output module, thereby controlling the start / stop or mode adjustment of the massage module.

[0020] Preferably, the massage action is one or more of vibration signal, electrical pulse signal and thermal signal; the adjustment mode includes one or more of massage intensity adjustment, massage mode adjustment and timer adjustment.

[0021] Preferably, the data cable further includes a detachable massage accessory, the main control module is provided with an output interface, and the massage accessory is electrically connected to the main control module through the output interface; the massage accessory is one or more of a vibration massage element, a heating massage element, and an electric pulse massage element.

[0022] Preferably, the data cable is further provided with a hook assembly, which includes a detachably connected hook and a cable clip. The cable clip has a first through hole, a second through hole, and a locking / unlocking device. The two ends of the data cable pass through the first through hole and the second through hole respectively, and are fixed or moved relative to the cable clip by the locking / unlocking device. Alternatively, the cable clip includes a detachably connected male and female connectors, the first through hole and the second through hole are respectively provided on the male and female connectors, and at least one of the male and female connectors is provided with the locking / unlocking device.

[0023] To solve the above-mentioned technical problems, the present invention provides another technical solution as follows: a data cable massage control method, wherein the data cable includes a first input / output module, a massage module, and a second input / output module connected in sequence, and a main control module electrically connected to the massage module; the first input / output module is connected to an external device, and the second input / output module is connected to another external device, realizing the transmission of electrical signals or data signals between the two, and simultaneously transmitting electrical signals or data signals to the main control module and the massage module; the method includes:

[0024] Based on user commands, obtain control signals from the main control module;

[0025] The first input / output module or the second input / output module inputs an electrical signal to power the massage module;

[0026] Based on the control signal, the massage module is controlled to perform massage actions.

[0027] Preferably, the method further includes:

[0028] Based on user commands, control different working modes of the data cable;

[0029] The operating modes include the data line transmitting only data signals and / or electrical signals, the data line transmitting data signals and / or electrical signals while performing massage actions, and the data line performing only massage actions.

[0030] Compared with the prior art, the data cable and its massage control method provided by the present invention have the following beneficial effects:

[0031] 1. The data cable provided by this invention adds a massage function, enabling it to charge the user's electronic device while simultaneously providing a massage. The first and second input / output modules are used to connect to external devices. The main charging circuit implements the basic functions of the data cable, such as data transmission and device charging. When either the first or second input / output module is connected to an external electronic device, and the other is connected to a power source, the power source can charge the external electronic device through the main charging circuit. The massage branch circuit supports the operation of the massage function and obtains the necessary electrical signals from the main charging circuit to support the operation of the massage module, allowing the user to enjoy the massage effect provided by the data cable and relieve physical fatigue. This dual-circuit design ensures that the main charging circuit and the massage branch circuit are independent and do not interfere with each other. The user can independently control the start, stop, and adjustment modes of the massage module through the main control module, achieving three different modes: the data cable only transmits data signals and / or electrical signals, the data cable transmits data signals and / or electrical signals while simultaneously performing massage actions, and the data cable only performs massage actions. The operation is simple and convenient, enhancing the personalization and flexibility of the massage. The first input / output module, the first transmission line, the massage module, the second transmission line, and the second input / output module are sequentially connected. The massage module features a bendable shell and a flexible circuit structure, making it thin, flexible, and easily bent or deformed. The massage function components are arranged along the length of the flexible circuit structure. Therefore, the massage module does not add extra branches that would disrupt the overall linear structure of the data cable, resulting in a data cable that is not significantly different from a traditional data cable, maintaining its slender shape. Users can use the cable's linear structure to wrap and secure it around body parts, allowing the massage module to fit more closely to the massage area for a better massage experience.

[0032] 2. The data cable provided by this invention features a flat, elongated massage module. This shape makes the data cable lighter and more aesthetically pleasing, and also improves the bendability of the casing, allowing it to better conform to the skin for massage. The massage module has a width ranging from 15mm to 40mm, a length ranging from 100mm to 300mm, and a thickness ranging from 3mm to 20mm. This compact size prevents the data cable from becoming bulky, aligning with users' existing perception of traditional data cable designs, increasing user acceptance, and better adapting to daily carrying and usage scenarios.

[0033] 3. The data cable provided by this invention includes at least two massage function components. Multiple massage function components can enhance the massage effect, and different massage effects can be achieved through different layouts and combinations of these components. The massage function components are arranged at intervals along the length of the massage module on its central axis. This arrangement along the length of the massage module creates a wider massage area, achieving a multi-dimensional massage effect at the massage site. Furthermore, gaps exist between the spaced massage function components; by changing the size of these gaps, the curvature of the massage module can be adjusted, making the overall design of the data cable more flexible. The massage function components, positioned on the central axis of the massage module, act as a counterweight, ensuring that the center of gravity of the entire massage module is on its central axis. This prevents the massage module from flipping over due to a shift in the center of gravity when it is in contact with the human body, reducing twisting and tangling of the data cable during use. The main control module also includes a display device, allowing the user to easily observe the working status of the massage function components.

[0034] 4. The data cable provided by this invention includes a bidirectional signal recognition circuit for identifying the transmission direction of electrical and data signals and detecting the connection status of external devices. As long as either the first input / output module or the second input / output module is connected to an external device, the external device can supply power to the main control module and the massage module. The bidirectional signal recognition circuit is implemented using USB OTG technology. The first and second transmission lines are generally circular with a relatively large cross-sectional thickness, while flexible circuit structures are typically thin and flexible, making them prone to bending or deformation. Connecting the first and second circuit boards provides mechanical support for the flexible circuit structure, preventing deformation due to external forces and ensuring connection stability.

[0035] 5. The data cable and massage branch circuit provided by this invention further include an electrically connected step-down unit and a step-up unit. A first voltage introduced from the first input / output module or a second voltage introduced from the second input / output module is converted to a third voltage by the step-down unit. The third voltage is then converted to a fourth voltage by the step-up unit, and the third or fourth voltage is introduced into the massage function component. The first and second voltages can be input from a power supply or external device, such as a mobile phone or power bank. The first voltage is unstable and has a wide range, and it does not support the operation of the massage function component. The third voltage standardizes the input first and second voltages, preventing damage to internal electronic components due to excessively high or unstable input voltages. Furthermore, the step-up unit facilitates voltage boosting, converting the third voltage into the fourth voltage required by the massage function component. This design allows for adjustment of the third and fourth voltage values ​​as needed, providing flexible power support for the massage function component, ensuring stable operation of the massage module, preventing damage to components due to excessively high input voltages, and preventing reduced operating efficiency due to excessively low voltages. Integrating the buck and boost units onto the first or second circuit board effectively reduces the number of components and connecting wires, saving space and allowing for a more compact overall layout. It also reduces trace length, optimizes circuit layout, reduces losses, and improves the overall stability and reliability of the data cable. Placing the control circuit on the first or second circuit board further enhances the compactness of the circuit layout, resulting in a cleaner overall appearance for the data cable. Alternatively, integrating the main control module onto a third circuit board independent of the first and second circuit boards reduces interference between the main control circuit and other circuits, improves maintainability, reduces maintenance difficulty, and extends equipment lifespan.

[0036] 6. The data line provided by this invention includes at least a positive power transmission line, a ground transmission line, a positive data transmission line, a negative data transmission line, and a configuration channel line in its main charging circuit. The positive power transmission line and the ground transmission line ensure that the circuit provides a stable power supply and good grounding. The positive data transmission line and the negative data transmission line transmit data in different directions respectively, providing support for bidirectional data transmission through the two lines. The configuration channel line is used to identify the role of external devices. The massage branch circuit has at least two transmission pins that are electrically connected to the massage function to enable the normal operation of the massage function. Placing the pads of the transmission pins on a flexible circuit structure reduces the line length when connecting the transmission pins to the massage function, facilitating internal circuit layout. Placing the pads of the transmission pins on a first circuit board or a second circuit board improves the stability of the pads.

[0037] 7. The data cable provided by this invention includes a massage electrode pad as the massage function component. The massage electrode pad includes a main body, conductive pins, and conductive working surfaces disposed on the main body. The transmission pins include an EMS positive pin and an EMS negative pin. The conductive pins of at least two massage electrode pads are electrically connected to the EMS positive pin and the EMS negative pin, respectively. A complete current loop is formed only when the human body simultaneously contacts the conductive working surfaces of two massage electrode pads, generating an electric shock effect to massage the human body, ensuring the safety of the massage. Alternatively, the massage function component can be a vibration motor, which includes a motor positive pin and a motor ground pin. The transmission pins include a transmission positive pin and a transmission ground pin, and the motor positive pin and the motor ground pin are electrically connected to the transmission positive pin and the transmission ground pin, respectively. This electrical connection method ensures the normal and stable operation of the vibration motor and allows for better adjustment of the vibration motor's operating state, more precise control of the vibration motor's start-up, stop, and speed changes.

[0038] 8. The data cable provided by this invention has a flexible massage section on the housing corresponding to the massage function component, and massage structures on opposite sides of the massage section. The massage section's alignment with the massage function component ensures minimal attenuation of massage intensity and guarantees the massage effect. The flexible massage section reduces pressure on the skin from the massage module, preventing discomfort or pain, and allows for a more even distribution of massage force, improving the user experience. The massage structures on opposite sides of the massage section provide a richer massage experience, and different massage structures on each side can achieve two different massage effects. At least one side of the massage structure has an elastic structure on its periphery. When the massage action of the massage function component is a vibration signal, the elastic structure increases the range of motion of the massage function component during vibration, increasing the vibration space. Simultaneously, it concentrates the vibration effect of the massage function component onto the massage structure, reducing attenuation caused by vibration transmission to the rest of the housing. The elastic structure includes a first annular groove, an annular protrusion, and a second annular groove connected in sequence, forming an approximately "bow" shape. When the massage function is a vibration signal, this design effectively increases the vibration range of the massage function in all directions, achieving a better vibration massage effect, while effectively preventing vibration from propagating to other parts. The massage section has a cavity to accommodate the massage function. A protrusion is provided on the inner wall of the cavity, which better secures the massage function within the cavity. When the massage function vibrates, it fully drives the massage section to vibrate, achieving better coordination with the massage structure and resulting in a better massage experience.

[0039] 9. The data cable provided by this invention has a housing with a matching receiving groove corresponding to the flexible circuit structure. The receiving groove limits and fixes the flexible circuit structure, preventing it from twisting or deforming within the housing during use, which could lead to poor electrical contact or open circuit. The massage electrode pads are mounted on the housing via a support member. The massage electrode pads themselves have a simple structure, and the support member facilitates their mounting, preventing them from falling off or being damaged. The support member has a hollow cavity to accommodate the main body, with the conductive working surface exposed. A transverse groove communicating with the hollow cavity is located at the end of the support member away from the conductive working surface, with the conductive pins exposed in the groove. The hollow cavity design allows the massage electrode pads to be securely mounted inside the support member, preventing loosening or displacement and ensuring stable operation during use. The conductive working surface is directly exposed within the hollow cavity, facilitating skin contact and forming a good current loop. The transverse groove allows the conductive pins to be exposed, making electrical connection between the conductive pins and transmission pins easier. Simultaneously, the transverse groove design allows the flexible circuit structure to pass under the support member, resulting in a more compact internal layout. The support member has an annular groove on its periphery, and the housing has an opening. The annular groove engages with the edge of the opening. This engagement method effectively and tightly connects the support member and the housing together, and the snap-fit ​​design simplifies the installation process, reducing the difficulty of production and maintenance.

[0040] 10. The data cable provided by this invention includes a main control module comprising a function control unit electrically connected to the massage module. The function control unit is used to receive user commands and output corresponding control signals to the massage module according to the user commands. Users can input different user commands, and the function control unit processes the input user commands and outputs corresponding control signals to the massage module to control the start, stop, and adjustment modes of the massage module. This design simplifies the operation process, and users can directly input user commands to control the massage module, making it convenient and intuitive to use.

[0041] The function control unit includes a signal input unit, through which user commands are received. The signal input unit improves the response speed and accuracy of the function control unit. It can be designed as a multi-source input, not limited to physical buttons, but also including input methods such as voice recognition, to meet the needs and preferences of different users. Alternatively, user commands can be input through an external device connected to the first or second input / output module. An application program can be set on the external device to receive the user commands. After the user inputs the command through this application, the command is transmitted to the main control module via the first or second input / output module, thereby controlling the start / stop or mode adjustment of the massage module. This design provides a more intuitive and convenient operating interface on the external device, allowing users to personalize it according to their preferences.

[0042] 11. The data cable provided by this invention includes massage actions comprising one or more of vibration signals, electrical pulse signals, and thermal signals. Multiple massage actions can provide a richer massage experience. Vibration signals promote muscle relaxation through mechanical action, relieving muscle tension and effectively alleviating muscle fatigue and soreness. Electrical pulse signals can stimulate nerves and muscles, achieving the effects of relieving muscle fatigue and promoting blood circulation. Thermal signals transfer heat to the skin and tissues, achieving a heat therapy effect. Adjustment modes include one or more of massage intensity adjustment, massage mode adjustment, and timer adjustment. Different adjustment modes can meet different user needs. Massage intensity adjustment allows users to choose the massage intensity according to personal preference and tolerance. Massage mode adjustment can simulate different massage techniques and effects, such as when the massage action of the massage function is a vibration signal, the vibration effect can range from weak to strong, sometimes weak and sometimes strong, or the vibration rhythm can be fast and sometimes slow. Timer adjustment allows users to control the massage time and prevent over-massage.

[0043] 12. The data cable provided by this invention also includes a detachable massage accessory. The main control module is provided with an output interface, and the massage accessory is electrically connected to the main control module through the output interface. The massage accessory is connected and powered through the output interface, allowing the user to use the massage module while simultaneously using the massage accessory. The massage accessory is detachable, only needing to be connected through the output interface when needed, without affecting the overall appearance of the data cable, and also making the massage accessory easier to maintain and replace. The massage accessory is one or more of a vibration massage element, a heating massage element, and an electrical pulse massage element. Different massage accessories can provide different massage effects, and users can choose according to their preferences.

[0044] 13. The data cable provided by this invention further includes a hook assembly. The hook assembly comprises a detachably connected hook and a cable clip. The cable clip has a first through hole, a second through hole, and a locking / unlocking device. Both ends of the data cable pass through the first and second through holes respectively, and are fixed or moved relative to the cable clip via the locking / unlocking device. The hook assembly improves the portability of the data cable. The first and second transmission lines of the data cable are connected by the cable clip, allowing the data cable to form a loop. Users can slip the data cable over their wrists, ankles, or other body parts, and then adjust the size of the loop using the locking / unlocking device to ensure a perfect fit to the body part for a better massage effect. Alternatively, the cable clip includes a detachably connected male and female connector, with the first and second through holes respectively located on the male and female connectors, and at least one of the male and female connectors having a locking / unlocking device. This design allows the first and second transmission lines to be easily hooked or unhooked, forming a loop or unfolding linearly to meet different user needs.

[0045] 14. This invention also provides a data cable massage control method for a data cable as described above. The method includes: acquiring a control signal from a main control module based on a user instruction; inputting an electrical signal from a first input / output module or a second input / output module to power the massage module; and controlling the massage module to perform massage actions based on the control signal. This method is simple and intuitive to operate. The user only needs to input a user instruction to operate the massage module to perform massage actions. The massage module can be powered through either the first input / output module or the second input / output module, which is convenient for the user and eliminates the need to distinguish the direction of the data cable.

[0046] 15. The data cable massage control method provided by the present invention further includes: controlling different working modes of the data cable based on user commands; the working modes include the data cable transmitting only data signals and / or electrical signals, the data cable transmitting data signals and / or electrical signals while simultaneously performing massage actions, and the data cable performing only massage actions. The data cable has three different working modes to meet different user needs. This data cable massage control method also has the same beneficial effects as the aforementioned data cable, which will not be elaborated here. [Attached Image Description]

[0047] To more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0048] Figure 1 is a schematic diagram of the data cable frame provided in the first embodiment of the present invention.

[0049] Figure 2 is a schematic diagram of the data cable frame provided in the first embodiment of the present invention.

[0050] Figure 3 is a three-dimensional schematic diagram of the data cable provided in the first embodiment of the present invention.

[0051] Figure 4 is an exploded view of the massage module of the data cable provided in the first embodiment of the present invention.

[0052] Figure 5 is a schematic diagram of the main control module of the data cable provided in the first embodiment of the present invention.

[0053] Figure 6 is a schematic diagram of the functional control unit of the data line provided in the first embodiment of the present invention.

[0054] Figure 7 is a schematic diagram of the data cable frame provided in the second embodiment of the present invention.

[0055] Figure 8 is a schematic diagram of the main charging circuit of the data line provided in the second embodiment of the present invention.

[0056] Figure 9 is an exploded view of the data cable provided in the second embodiment of the present invention.

[0057] Figure 10 is a schematic diagram of the massage branch circuit of the data cable provided in the second embodiment of the present invention.

[0058] Figure 11 is a three-dimensional schematic diagram of the data cable provided in the second embodiment of the present invention.

[0059] Figure 12 is a schematic diagram of the circuit connection of the data line provided in the second embodiment of the present invention.

[0060] Figure 13 is a three-dimensional schematic diagram of the massage electrode pad of the data cable provided in the second embodiment of the present invention.

[0061] Figure 14 is a schematic diagram of the circuit connection of the data line provided in the second embodiment of the present invention.

[0062] Figure 15 is a perspective view of some components of the data cable provided in the second embodiment of the present invention.

[0063] Figure 16 is a schematic diagram of the circuit connection of the data line provided in the second embodiment of the present invention.

[0064] Figure 17 is a circuit connection diagram of the step-down unit of the data line provided in the second embodiment of the present invention.

[0065] Figure 18 is a circuit connection diagram of the boost unit of the data line provided in the second embodiment of the present invention.

[0066] Figure 19 is an exploded view of the massage module of the data cable provided in the third embodiment of the present invention.

[0067] Figure 20 is an exploded view of the housing of the data cable provided in the third embodiment of the present invention.

[0068] Figure 21 is a cross-sectional schematic diagram of the massage module of the data cable provided in the third embodiment of the present invention.

[0069] Figure 22 is an enlarged view of A in Figure 21.

[0070] Figure 23 is a perspective view of the data cable support member provided in the fourth embodiment of the present invention.

[0071] Figure 24 is a cross-sectional schematic diagram of some components of the data line provided in the fourth embodiment of the present invention.

[0072] Figure 25 is a three-dimensional schematic diagram of the data cable provided in the fifth embodiment of the present invention.

[0073] Figure 26 is a three-dimensional schematic diagram of the data cable provided in the sixth embodiment of the present invention.

[0074] Figure 27 is an exploded view of the hook assembly of the data cable provided in the sixth embodiment of the present invention.

[0075] Figure 28 is an exploded view of the hook assembly of the data cable provided in the sixth embodiment of the present invention.

[0076] Figure 29 is a flowchart of the steps of the data cable massage control method provided in the seventh embodiment.

[0077] Figure 30 is a flowchart of step S1 of the data cable massage control method provided in the seventh embodiment.

[0078] Figure Identification: 1. Data cable; 2. Data cable; 3. Data cable; 4. Data cable; 5. Data cable; 6. Data cable; 11. First input / output module; 12. Main control module; 13. Massage module; 14. Second input / output module; 15. Data cable body; 21. Main charging circuit; 22. Massage branch circuit; 23. First circuit board; 24. Second circuit board; 26. Massage electrode; 27. Vibration motor; 30. Massage part; 31. Elastic structure; 40. Support; 41. Opening; 42. Receiving slot; 50. Massage accessory; 51. Output interface; 60. Hook assembly; 61. Hook; 62. Cable clip; 121. Display device; 122. Function control unit; 123. Signal input unit; 131. Massage function component; 132. Flexible circuit structure; 133. Housing; 210. First transmission line; 211. Second transmission line; 220. Step-down unit; 221. Boost unit; 222. Transmission pin; 260. Main body; 261. Conductive working surface; 262. Conductive pin; 300. Massage structure; 301. Cavity; 302. Boss; 310. First annular groove; 311. Annular protrusion; 312. Second annular groove; 400. Hollow cavity; 401. Transverse groove; 402. Annular groove; 620. First through hole; 621. Second through hole; 622. Locking / unlocking device; 623. Mounting groove; 624. Pressing component; 625. Elastic component; 626. Groove; 627. Male connector; 628. Female connector.

Detailed Implementation Methods

[0079] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0080] Please refer to Figure 1. The first embodiment of the present invention provides a data cable 1, which includes a first input / output module 11, a massage module 13, and a second input / output module 14 connected in sequence, and a main control module 12 connected to the massage module 13.

[0081] The first input / output module 11 is connected to an external device, and the second input / output module 14 is connected to another external device. It is used to input and output electrical signals or data signals to realize the transmission of electrical signals or data signals between the two external devices, and at the same time transmits electrical signals to the main control module 12 and the massage module 13 to support the operation of the massage module 13.

[0082] Understandably, the first input / output module 11 and the second input / output module 14 can be connected to external electronic devices such as mobile phones and laptops, enabling not only data transmission and electrical transmission but also power supply to the main control module 12 and the massage module 13. Furthermore, connecting either the first input / output module 11 or the second input / output module 14 to an external device allows the external device to provide power to both the main control module 12 and the massage module 13.

[0083] Understandably, the first input / output module 11 and the second input / output module 14 can be configured simultaneously, or only one of them can be configured. When only one is configured, data line 1 is a single-ended input, and the first input / output module 11 or the second input / output module 14 is only used to provide power and data transmission to the main control module 12 and the massage module 13.

[0084] Optionally, the first input / output module 11 and the second input / output module 14 may be the same or different. Specifically, the first input / output module 11 and the second input / output module 14 may be USB Type-A connectors, USB Type-B connectors, USB Type-C connectors, Lightning connectors, etc.

[0085] The main control module 12 sends control signals to control the start / stop and / or adjustment mode of the massage module 13.

[0086] Referring further to Figures 1 and 2, the main control module 12 can be set up independently and arranged linearly with the first input / output module 11, the massage module 13, and the second input / output module 14. In this case, the main control module 12 serves two purposes: firstly, it transmits signals to ensure the normal transmission of electrical and data signals on data line 1; secondly, it acts as a control center to control the start, stop, and different adjustment modes of the massage module 13. Users can change the adjustment modes according to their preferences, enhancing the personalization and flexibility of the massage. Alternatively, the main control module 12 can be integrated with the massage module 13. In this case, the main control module 12 only serves as a control center and does not need to perform transmission functions. For ease of explanation, this embodiment is described using the example of the main control module 12 being set up independently. It should be noted that the technical solution of integrating the main control module 12 into the massage module 13 also falls within the protection scope of this embodiment.

[0087] The massage module 13 receives and transmits electrical signals and data signals, and also receives control signals. The massage module 13 includes a bendable housing 133, a flexible circuit structure 132 disposed within the housing, and a massage function component 131. The massage function component 131 is arranged along the length extension direction of the flexible circuit structure 132 and performs massage actions according to the control signals.

[0088] Understandably, the massage module 13 serves two purposes: firstly, it transmits signals, ensuring the normal transmission of electrical and data signals via the data line 1; secondly, the massage function 131 provides massage actions to the user based on control signals, satisfying the user's massage needs, thus enabling the data line 1 to simultaneously transmit electrical or data signals while fulfilling the user's massage requirements.

[0089] Understandably, the first input / output module 11, the main control module 12, the massage module 13, and the second input / output module 14 are connected sequentially, making the overall appearance of the data cable 1 simple and neat, and easy to store and organize. The bendable shell 133 and the flexible circuit structure 132 allow the massage module 13 to be made thin and flexible, easily bent or deformed. At the same time, the massage function component 131 is arranged along the length of the flexible circuit structure 132. Therefore, the arrangement of the massage module 13 will not add extra branches to disrupt the overall linear structure of the data cable 1, making the overall appearance of the data cable 1 not much different from that of a traditional data cable, still maintaining a thin and long strip shape. Users can use the linear structure of the data cable 1 to wrap and fix it around body parts. For example, wrapping and fixing curved parts such as the wrist and neck makes the massage module 13 more secure and fits the human body better, making it easier for users to operate, increasing the usage scenarios of the data cable 1 for massage, and obtaining a better massage experience and effect.

[0090] Referring further to Figure 3, the data line 1 also includes a data line body 15, which includes a first transmission line 210, a second transmission line 211, and other transmission lines connecting the various modules. The first input / output module 11, the main control module 12, the massage module 13, and the second input / output module 14 are sequentially connected in series through the data line body 15 to form a continuous bidirectional communication link.

[0091] In one specific implementation, the first input / output module 11 and the massage module 13 are electrically connected via the first transmission line 210, and the second input / output module 14 and the massage module 13 are electrically connected via the second transmission line 211. The main control module 12 is electrically connected to the massage module 13, and the connection method can be a serial connection via the first transmission line 210 or an integration with the massage module 13.

[0092] Understandably, the data cable body 15 has the same structure as the cable portion in a traditional data cable. It can be made of lightweight, soft, and high-performance materials, making it easy to store and carry, and allowing users to conveniently wrap and secure the massage module 13 using the data cable body 15. For example, the data cable body 15 can be a nylon braided data cable or a silicone data cable.

[0093] Optionally, the diameter of the data cable body 15 ranges from 2mm to 10mm, the width of the massage module 13 ranges from 15mm to 60mm, the length of the massage module 13 ranges from 40mm to 300mm, and the thickness ranges from 3mm to 20mm; the ratio of the width of the massage module 13 to the diameter of the data cable body 15 ranges from 2 to 15.

[0094] Preferably, the width of the massage module ranges from 15mm to 40mm, the length ranges from 100mm to 300mm, and the thickness ranges from 3mm to 15mm.

[0095] More preferably, the data cable body 15 has a diameter of 5mm, the massage module 13 has a width of 30mm, the massage module 13 has a length of 220mm, and the massage module 13 has a thickness of 3mm to 15mm.

[0096] Understandably, the massage module 13 of this size is compact and will not make the data cable 1 bulky. It fits the user's existing perception of the traditional data cable form, improves user acceptance, and is better suited to daily carrying and use scenarios.

[0097] Furthermore, the first input / output module 11, main control module 12, massage module 13, and second input / output module 14 of data cable 1, as well as the data cable body 15, support the same fast charging protocol, such as the USB-PD (USB Power Delivery) protocol. When data cable 1 charges an external device, it can increase the charging power and shorten the charging time. At the same time, it can also support the different voltage and current requirements of the main control module 12 and the massage module 13.

[0098] Referring further to Figure 4, the massage module 13 also includes a bendable housing 133 and a flexible circuit structure 132 disposed within the housing 133. The overall structure of the massage module 13 is a flat, elongated shape.

[0099] Understandably, to achieve a better fit between the massage module 13 and the human body, the massage module 13 can utilize a bendable housing 133 to protect the flexible circuit structure 132 and the massage function components 131. The bendable housing 133 reduces the impact of collisions and wear on the internal circuitry and components of the massage module 13, while also increasing the flexibility of the massage module 13 during bending, thus extending its service life. The flexible circuit structure 132 is designed as a long strip to avoid damaging the linear structure of the data cable 1. The flexible circuit structure 132, i.e., the circuit structure of the massage module 13, is flexible, thus making the massage module 13 as a whole flexible. Combined with the overall winding characteristic of the data cable 1, this allows the massage module 13 to better conform to the curves of the human body, ensuring closer contact with the massage area and providing the user with a better massage experience.

[0100] Optionally, the housing 133 can be made of materials such as rubber, plastic and silicone to achieve its bendable properties.

[0101] Furthermore, the flexible circuit structure 132 is typically thin and flexible, and the massage function components 131 are spaced apart along the direction of extension of the flexible circuit structure 132, making the overall thickness of the massage module 13 relatively thin, thus forming a flat, elongated shape similar to a bean pod. This shape of the massage module 13 is lightweight, aesthetically pleasing, and can better conform to the human skin for massage.

[0102] Furthermore, the massage function component 131 is configured to have at least two components.

[0103] Understandably, the massage module 13 is equipped with multiple massage function components 131, which not only enhances the massage effect, but also allows for the formation of various massage modes through the cooperation of multiple massage modules 13. This increases the types of adjustment modes that the main control module 12 can control, providing users with a variety of different massage experiences.

[0104] Furthermore, the massage function component 131 is disposed on the central axis in the length direction of the massage module 13.

[0105] Understandably, the massage function component 131 acts as a counterweight. By setting it on the central axis of the massage module 13, the center of gravity of the massage module 13 can be located on the central axis. When the massage module 13 is in contact with the human body for massage, it is not easy to flip up due to the shift of the center of gravity. This reduces the twisting and tangling of the data cable 1 during use and improves the user experience.

[0106] Furthermore, the wires and components of the flexible circuit structure 132 can be symmetrically arranged on both sides of the central axis of the massage module 13, acting as a counterweight to further ensure that the center of gravity of the massage module 13 as a whole is located on the central axis. At the same time, the symmetrical arrangement can also further improve the performance and stability of the circuit, and help to quickly identify each component and connection relationship, thereby improving the readability and maintainability of the flexible circuit structure 132.

[0107] Furthermore, the massage function components 131 are arranged at intervals along the length of the massage module 13.

[0108] Understandably, the massage function components 131 are arranged along the length of the massage module 13, meaning the arrangement direction of the massage function components 131 is the same as the overall length direction of the data cable 1. This allows for a wider massage area, achieving a multi-dimensional massage effect at the massage site. For example, when a user wraps the massage module 13 around their neck, shoulders, or other areas, multiple massage function components 131 can simultaneously massage multiple areas or acupoints, thus achieving a multi-dimensional and multi-layered massage effect.

[0109] Furthermore, there will be gaps between the spaced massage function components 131. By changing the size of the gaps, the curvature of the massage module 13 can be adjusted, making the overall design of the data cable 1 more flexible.

[0110] Furthermore, data line 1 includes a bidirectional signal recognition circuit. This circuit detects the connection of external devices and determines the transmission direction of electrical and data signals, enabling bidirectional transmission of both signals. Specifically, electrical or data signals can be transmitted from the first input / output module 11 to the second input / output module 14, or vice versa. The main control module 12 and the massage module 13 can be powered either by an external device connected to the first input / output module 11 or by an external device connected to the second input / output module 14.

[0111] Specifically, the bidirectional signal recognition circuit is implemented using USB OTG (On-The-Go) technology, meaning it includes circuitry for implementing OTG functionality. In this embodiment, the specific circuitry for implementing OTG functionality is not limited; those skilled in the art can use any applicable circuit design to implement OTG functionality according to actual needs. The first input / output module 11 and the second input / output module 14, equipped with USB OTG functionality, can identify external devices as either hosts or slaves. When a host is detected, the device can output power to the slave; when a slave is detected, it can receive power from the host. The USB OTG function can also switch the role of the external device as needed, such as from host to slave, or vice versa. This allows the data cable 1 to use an external device, such as a mobile phone or laptop, to provide power to the control module 12 and the massage module 13 as long as the first input / output module 11 or one end of the first input / output module 11 is connected. This greatly expands the application scenarios of the massage function of the data cable 1, allowing users to perform massages anytime, anywhere, and improving the user experience.

[0112] Please refer to Figure 5 for further details. The main control module 12 includes a function control unit 122, which is electrically connected to the massage module 13. It is used to receive user commands and output corresponding control signals to the massage module 13 according to the user commands.

[0113] Understandably, the function control unit 122 enables users to control the massage module 13 through the main control module 12. Users can adjust the massage mode, intensity, speed and other parameters of the massage module 13 according to their own needs and preferences to achieve a personalized massage experience.

[0114] Understandably, the function control unit 122 can further monitor the operating status of the massage module 13. Once an abnormality is detected, such as overheating or overload, the power supply can be cut off immediately or the working mode can be adjusted to ensure the safety of the user and the equipment.

[0115] Please refer to Figure 6 for further details. The function control unit 122 includes a signal input unit 123, through which user commands are received.

[0116] Understandably, the signal input unit 123 can enhance the interaction and flexibility between the user and the massage device. In this embodiment, the specific form of the signal input unit 123 is not limited. For example, the signal input unit 123 can be a control button, a touch screen, voice control, wireless remote control, etc.

[0117] Preferably, the signal input unit 123 is a control button, which can be one or multiple. The control button is intuitive, easy to use, and highly adaptable, reducing accidental operation. Furthermore, its simple structure eliminates the need for complex circuit design, effectively reducing the size and weight of the massage control system of data cable 1. In addition, the massage function components 131 are connected in parallel on the flexible circuit structure 132, allowing for one-button control via the control circuit. This simplifies the operation process, making it easier for users to utilize the massage function of data cable 1.

[0118] Furthermore, user commands can also be input via external devices connected to the first input / output module 11 or the second input / output module 14.

[0119] Understandably, an application can be set up on the external device to receive user commands. After the user commands are input through the application, they are transmitted to the main control module 12 via the first input / output module 11 or the second input / output module 14, thereby controlling the start / stop and adjustment mode of the massage module 13. This design can provide a more intuitive and convenient operating interface on the external device, allowing users to personalize it according to their preferences.

[0120] Understandably, a signal receiver connected to the massage module 13 can be further provided on the data line 1 to receive user commands issued by external devices. That is, even when the external device is not connected to the first input / output module 11 or the second input / output module 14, it can still control the massage module 13.

[0121] Furthermore, the massage action is one or more of the following: vibration signal, electrical pulse signal, and thermal signal.

[0122] Understandably, massage actions are performed through the massage function component 131. By changing the type of the massage function component 131, the type of massage action can be changed, and multiple massage actions can provide a richer massage experience. When the massage function component 131 is a vibrator, the massage action is the vibration signal output by the vibrator. The vibration signal promotes muscle relaxation through mechanical action, relieving muscle tension and effectively alleviating muscle fatigue and soreness. When the massage function component 131 is a pulse generator, the massage action is the electrical pulse signal output by the pulse generator. The electrical pulse signal can stimulate nerves and muscles, achieving effects such as relieving muscle fatigue and promoting blood circulation. When the massage function component 131 is a heater, the massage action is the heat signal output by the heater. The heat signal transfers heat to the skin and tissues, achieving a heat therapy effect. The massage action can also be other types of massage actions output by the massage function component 131, such as cold compress.

[0123] Furthermore, the adjustment modes include one or more of the following: massage intensity adjustment, massage mode adjustment, and timer adjustment.

[0124] Understandably, different adjustment modes can meet different user needs. Massage intensity adjustment allows users to choose the massage intensity according to their personal preferences and tolerance. Massage mode adjustment can simulate different massage techniques and effects. For example, when the massage action of the massage function component 131 is a vibration signal, the vibration effect can range from weak to strong, sometimes weak and sometimes strong, or the vibration rhythm can vary from fast to slow. Timer adjustment allows users to control the massage time and prevent over-massage. The type of adjustment mode can be adjusted through the design of the function control circuit of the main control module 12, and each adjustment mode can be further divided into different levels.

[0125] Specifically, in this embodiment, the signal input unit 123 of the function control unit 122 is configured as a control button. The user can operate this control button to start / stop the massage module 13 and adjust the massage intensity to three levels. Pressing the control button once activates the massage function of the massage module 13 and adjusts the massage intensity of the massage component 131 to level one; pressing the control button again adjusts the massage intensity of the massage component 131 to level two; pressing the control button again adjusts the massage intensity of the massage component 131 to level three; pressing it again deactivates the massage function of the massage module 13. Simultaneously, pressing and holding the control button also deactivates the massage function of the massage module 13.

[0126] Furthermore, the data cable 1 may be further equipped with an energy storage module. When the first input / output module 11 or the second input / output module 14 is not connected to an external device that provides power, the energy storage module is used to supply power to the main control module 12 and the massage module 13.

[0127] Alternatively, the energy storage module can be a rechargeable energy storage module or a disposable battery.

[0128] Understandably, when the energy storage module is a rechargeable module, it can simultaneously charge and store energy when the first input / output module 11 or the second input / output module 14 is connected to an external device providing power. It can be charged and used multiple times, offering high economic efficiency and environmental friendliness. Furthermore, if the energy storage module is a disposable battery, its structure is simpler, eliminating concerns about charging and battery life, thus reducing maintenance costs and time. If the user has no energy storage needs, the disposable battery can be removed to reduce the weight of the data cable 1.

[0129] Please refer to Figure 5. Furthermore, the main control module 12 is also electrically connected to a display device 121.

[0130] Understandably, the display device 121 facilitates the user's observation of the operating status of the massage function component 131. Optionally, the display device 121 may be an indicator light or a display screen connected to the main control module 12.

[0131] Please refer to Figures 7 to 9. The second embodiment of the present invention provides another data line 2, which differs from the data line 1 described above in that: the data line 2 includes a main charging circuit 21 for charging and a massage branch circuit 22 electrically connected to the main charging circuit 21. The main charging circuit 21 includes a first transmission line 210, a flexible circuit structure 132 and a second transmission line 211 connected in sequence. The massage function 131 is disposed on the massage branch circuit 22 and is arranged along the length direction of the flexible circuit structure 132.

[0132] Understandably, the main charging circuit 21 is used to realize the basic functions of a data cable, such as bidirectional power and data transmission and device charging. When one of the first input / output module 11 and the second input / output module 14 is connected to an external electronic device and the other is connected to a power source, the power source can charge the external electronic device through the main charging circuit 21. The massage branch circuit 22 is used to support and control the operation of the massage function component 131, and can obtain the electrical signals required to support the operation of the massage module 13 from the main charging circuit 21, so that the user can also enjoy the massage effect brought by the data cable and relieve physical fatigue.

[0133] This dual-circuit design makes the main charging circuit 21 and the massage branch circuit 22 independent and non-interfering. Users can independently control the start, stop and adjustment modes of the massage module 13 through the main control module 12, realizing three different modes: data line 1 only transmits data signals and / or electrical signals, data line 1 transmits data signals and / or electrical signals while performing massage actions, and data line 1 only performs massage actions. The operation is simple and convenient, improving the personalization and flexibility of the data line.

[0134] The first transmission line 210, the flexible circuit structure 132, and the second transmission line 211 are electrically connected in sequence. Therefore, the data line 2 remains linear as a whole. The massage function 131 is set along the length of the flexible circuit structure 132 without destroying the original linear structure of the data line 2. This design makes it convenient for users to wrap the massage function 131 around and fit it to various parts of the body using the data line 2 to receive a better massage effect.

[0135] Understandably, the massage function component 131 is arranged along the length extension direction of the flexible circuit structure 132. It is possible that the massage function component 131 and the flexible circuit structure 132 are only physically connected, and only maintain a linear arrangement with the flexible circuit structure 132 in terms of appearance. Alternatively, part or all of the massage branch circuit 22 can be arranged on the flexible circuit structure 132, and the massage function component 131 and the flexible circuit structure 132 can be electrically connected.

[0136] Understandably, the first transmission line 210 and the second transmission line 211, which constitute the data cable body 15, should be made of lightweight, soft materials with good transmission performance, making them easy to store and carry. This also allows users to easily wrap the data cable 2 around themselves to attach the massage function component 131 to the massage area. For example, the first transmission line 210 and the second transmission line 211 can be nylon braided data cables or silicone data cables.

[0137] Furthermore, the data line 2 also includes a first circuit board 23 and a second circuit board 24. The first transmission line 210 is electrically connected to the flexible circuit structure 132 through the first circuit board 23, and the second transmission line 211 is electrically connected to the flexible circuit structure 132 through the second circuit board 24.

[0138] In this embodiment, the display device 121 can be mounted on the first circuit board 23 or the second circuit board 24, or it can be mounted separately along with the main control module 12.

[0139] Understandably, the cross-sectional thickness of the first transmission line 210 and the second transmission line 211 is typically large, while the flexible circuit structure 132 is typically thin and flexible, making it prone to bending or deformation. The connection between the first circuit board 23 and the second circuit board 24 provides mechanical support for the flexible circuit structure 132, preventing it from deforming due to external forces and thus ensuring the stability of the connection.

[0140] Referring further to Figure 10, the massage branch circuit 22 includes a step-down unit 220. The first voltage introduced from the first input / output module 11 or the second voltage introduced from the second input / output module 14 is converted into a third voltage by the step-down unit 220. The first voltage is converted into a unified second voltage by the step-down unit 220, and the second voltage is converted into a third voltage by the boost unit 221. The third voltage is introduced into the massage function component 131.

[0141] Understandably, the first voltage introduced into the massage branch circuit 22 from the first input / output module 11 or the second voltage introduced from the second input / output module 14 actually comes from external devices, such as mobile phones or power banks. Since users connect to different external devices when using data cable 2, the first voltage is unstable and has a wide range. The first and second voltages are first converted into a unified third voltage by the step-down unit 220. The third voltage standardizes the input first voltage and can avoid damage to internal electronic components due to excessively high or unstable input voltage.

[0142] Furthermore, the massage branch circuit 22 also includes a boost unit 221 electrically connected to the step-down unit 220. The third voltage is converted into a fourth voltage by the boost unit 221, and the fourth voltage is introduced into the massage function component 131.

[0143] Understandably, the standardized third voltage allows the boost unit 221 to more easily perform boost processing to convert the third voltage into the fourth voltage required by the massage function 131. The boost unit 221 can adjust the output fourth voltage value as needed. This design can introduce either the stepped-down third voltage or the stepped-up fourth voltage into the massage function 131 depending on the type of massage function 131, thus providing flexible power support for various types of massage function 131.

[0144] Understandably, in this embodiment, the specific circuit design of the buck unit 220 and the boost unit 221 is not limited. As long as the buck unit 220 can reduce the input first and second voltages to a unified third voltage, and the boost unit 221 can boost the third voltage to the fourth voltage required by the massage function component 131, it is sufficient. The third voltage can be selected according to specific needs, such as 5V, 3.3V, etc. The fourth voltage can be set with multiple different voltage levels according to the different massage intensities of the massage function component 131, such as 24V, 36V, 48V, etc.

[0145] Furthermore, the buck unit 220 and the boost unit 221 are integrated on the first circuit board 23 or the second circuit board 24.

[0146] Understandably, this design effectively reduces the number of components and connecting wires, thereby saving space and enabling a more compact overall layout. It also reduces trace length, optimizes circuit layout, reduces losses, and improves the overall stability and reliability of data line 2.

[0147] Furthermore, referring to Figures 9 and 11, the main control module 12 is integrated on the first circuit board 23 or the second circuit board 24, or the main control module 12 is set up independently of the first circuit board 23 and the second circuit board 24.

[0148] Understandably, placing the main control module 12 on the first circuit board 23 or the second circuit board 24 facilitates the overall circuit layout and further improves the compactness of the circuit layout, making the overall appearance of the data cable 2 more concise.

[0149] Understandably, the main control module 12 can also be configured independently, such as by integrating it onto a third circuit board (not shown) that is independent of the first circuit board 23 and the second circuit board 24. This design can reduce interference between the main control module 12 circuit and other circuits, improve product maintainability, reduce maintenance difficulty, and extend equipment life.

[0150] In this embodiment of the invention, for ease of explanation, a detailed description is provided using the example where the buck unit 220, the boost unit 221, and the main control module 12 are all integrated on the first circuit board 23. It should be clarified that, based on the technical concept of this invention, the implementation of integrating the buck unit 220, the boost unit 221, and the main control module 12 on the second circuit board 24 has essentially the same technical principles, implementation logic, and achieved technical effects as the integration on the first circuit board 23, and all are within the protection scope of this invention.

[0151] In one specific embodiment, the main control module 12 is mounted on the first circuit board 23. The main control module 12 is equipped with control buttons, which allow the user to start or stop the operation of the massage function 131, or adjust the intensity of the massage function 131. Simultaneously, the display status of the display device 121 will change accordingly. The control buttons and the display device 121 are located on opposite sides of the first circuit board 23.

[0152] Referring to Figure 12, the main charging circuit 21 further includes at least a power supply positive transmission line VBUS, a ground transmission line GND, a positive data transmission line D+, a negative data transmission line D-, and a configuration channel line CC.

[0153] Understandably, the positive power transmission line VBUS and the ground transmission line GND ensure a stable power supply and good grounding for the circuit. The positive data transmission line D+ and the negative data transmission line D- transmit data in different directions, supporting bidirectional data transmission through these two lines. The configuration channel line CC is used to identify the role of external devices, helping them determine whether they are host or external devices, and deciding on the communication protocol and power supply method.

[0154] Furthermore, the massage branch circuit 22 has at least two transmission pins 222 that are electrically connected to the massage function component 131 to enable the massage function component 131 to operate normally.

[0155] Please refer to Figures 13 to 15. As a specific embodiment, the massage function 131 is a massage electrode 26. The massage electrode 26 includes a main body 260, and conductive pins 262 and conductive working surfaces 261 disposed on the main body 260. The transmission pins 222 include an EMS (Electrical Muscle Stimulation) positive pin EMS+ and an EMS negative pin EMS-. The conductive pins 262 of at least two massage electrode 26s are electrically connected to the EMS positive pin EMS+ and the EMS negative pin EMS-, respectively.

[0156] Understandably, when the human body simultaneously contacts the conductive working surfaces 261 of the two massage electrode pads 26, a path is formed from the EMS positive pin (EMS+) to the human body and then to the EMS negative pin (EMS-), thus forming a complete current loop. The massage electrode pads 26 generate an electric shock effect to massage the human body, ensuring the safety of the massage. Furthermore, the working intensity of the massage electrode pads 26 can be controlled by adjusting the strength of the output voltage signals from the EMS positive pin (EMS+) and the EMS negative pin (EMS-).

[0157] Understandably, when two massage electrode pads 26 are used, one massage electrode pad 26 is connected to the EMS positive pin EMS+, and the other massage electrode pad 26 is connected to the EMS negative pin EMS-. When multiple massage electrode pads 26 are used, they can be connected in series or in parallel, but it must be ensured that at least one massage electrode pad 26 is connected to the EMS positive pin EMS+, and at least another massage electrode pad 26 is connected to the EMS negative pin EMS-. Furthermore, none of the massage electrode pads 26 connected to the EMS positive pin EMS+ are connected to the massage electrode pad 26 connected to the EMS negative pin EMS-. That is, in the overall design of data cable 2, the EMS positive pin EMS+ and the EMS negative pin EMS- are not conductive; a complete circuit is only formed after contact with the human body.

[0158] Specifically, in this embodiment, four massage electrode pads 26 are provided, namely massage electrode pad A, massage electrode pad B, massage electrode pad C, and massage electrode pad D. One conductive pin 262 of massage electrode pad A is connected to the EMS positive terminal pin EMS+, and the other conductive pin 262 is connected in series with massage electrode pad B. One conductive pin 262 of massage electrode pad C is connected to the EMS negative terminal pin EMS-, and the other conductive pin 262 is connected in series with massage electrode pad D. When a human body contacts massage electrode pad A and / or massage electrode pad B, it simultaneously contacts massage electrode pad C and / or massage electrode pad D, forming a current loop. The massage electrode pads 26 in contact with the human body generate electrical pulses, thus massaging the human body.

[0159] Please refer to Figure 16. As another specific embodiment, the massage function 131 is a vibration motor 27. The vibration motor 27 includes a motor positive pin M+ and a motor ground pin M-. The transmission pin 222 includes a transmission positive pin V+ and a transmission ground pin V-. The motor positive pin M+ and the motor ground pin M- are electrically connected to the transmission positive pin V+ and the transmission ground pin V-, respectively.

[0160] Understandably, the transmission positive pin V+ and the transmission ground pin V- ensure that the vibration motor 27 works normally and stably, and can better adjust the operating state of the vibration motor 27, and more accurately control the start, stop and speed change of the vibration motor 27.

[0161] Understandably, the two flexible circuit structures 132 in Figures 14 and 16 can be the front and back sides of the flexible circuit structure 132. The main charging circuit 21 is arranged on the front side of the flexible circuit structure 132, and the massage function 131 is arranged on its back side along the direction of extension of the flexible circuit structure 132, so as to prevent the massage branch circuit 22 from interfering with the power and data transmission of the main charging circuit 21.

[0162] Furthermore, the pads of the transmission pin 222 are disposed on the flexible circuit structure 132, the first circuit board 23, or the second circuit board 24.

[0163] Understandably, placing the pads of the transmission pin 222 on the flexible circuit structure 132 reduces the line length when connecting the transmission pin 222 to the massage function component 131, facilitating internal circuit layout. Placing the pads of the transmission pin 222 on the first circuit board 23 or the second circuit board 24 improves the stability of the pads of the transmission pin 222.

[0164] It should be understood that the at least two transmission pins 222 led out from the massage branch circuit 22 refer only to two pins in an abstract sense. For example, if the motor ground pin M- of the vibration motor 27 needs to be connected to the transmission ground pin V-, the transmission ground pin V- is actually a ground pin. Therefore, the transmission ground pin V- can be any point on the ground transmission line GND on the first circuit board 23 or the flexible circuit structure 132. That is, the motor ground pin M- can be directly connected to the ground transmission line GND. In this case, the transmission pins 222 led out from the massage branch circuit 22 only have the transmission positive pin V+.

[0165] As a specific embodiment, please refer to Figures 17 and 18. The massage function 131 is a massage electrode 26, and the step-down unit 220 includes a step-down chip U3 and circuitry arranged around the chip U3. The chip U is an RY9320, a high-frequency, synchronous, rectified, step-down switch-mode converter. The first voltage obtained from the main charging circuit 21 is connected to the VIN pin of the chip U3, and after conversion by the chip RY9320 and its peripheral circuitry, a second voltage of 5V is output.

[0166] Chip U1 and the circuitry surrounding it constitute boost unit 221 and main control module 12. Chip U1 is packaged in IC-SOP14. A second voltage of 5V is input to pin VDD of chip U1. After processing by chip U1 and the surrounding circuitry, an EMS+ signal and an EMS- signal are output through pin EMS. These two signals are connected to the positive EMS pin EMS+ and the negative EMS pin EMS-, respectively, and then to different massage electrode pads 26. When the human body simultaneously contacts the massage electrode pad 26 connected to the positive EMS pin EMS+ and the massage electrode pad 26 connected to the negative EMS pin EMS-, a complete current loop is formed, allowing the user to experience electrical pulse massage.

[0167] Pin 5 PB5 / XIN of chip U1 is connected to a control switch SW1. The control switch SW1 can be used to start, stop and adjust the intensity of the connected massage electrode pad 26.

[0168] Three RGB LEDs are connected in parallel to pins 12, 13, and 14 of chip U1. These three RGB LEDs constitute the display device 121. The three RGB LEDs can indicate that the massage electrode pad 26 has three adjustable levels, making it convenient for users to observe the working status of the massage function component 131.

[0169] Please refer to Figures 19 and 20. The third embodiment of the present invention provides yet another data line 3, which differs from the data line 1 or data line 2 described above in that:

[0170] The housing 133 is provided with a flexible massage part 30 corresponding to the massage function component 131, and massage structures 300 are provided on opposite sides of the massage part 30.

[0171] Understandably, the flexible massage section 30 can not only reduce the attenuation of massage intensity, but also reduce the pressure of the massage module 13 on the skin, avoiding discomfort or pain. At the same time, it can make the massage force distribution more even, improving the user experience.

[0172] Understandably, providing massage structures 300 on opposite sides of the massage section 30 can offer a richer massage experience. Optionally, the massage structures 300 on both sides can be the same or different. Specifically, in this embodiment, the shape of the massage structure 300 is not limited. For example, the massage structure 300 can be a convex arc-shaped structure, a strip groove, an array of convex and concave points, a wave-shaped structure, a spiral structure, a spherical structure, etc.

[0173] Furthermore, the massage section 30 has a cavity 301 for accommodating the massage function component 131, and a boss 302 is provided on the inner wall of the cavity 301.

[0174] Understandably, the boss 302 can better fix the massage function 131 in the cavity 301. When the massage function 131 vibrates, it will not shift. It can more effectively drive the massage part 30 to vibrate together, thereby better cooperating with the massage structure 300 and obtaining a superior massage experience.

[0175] Understandably, when the massage function component 131 is a vibrator, the shape of the massage part 30 can be set according to the specific shape of the massage function component 131 in order to achieve a tight wrapping of the massage function component 131. When the massage function component 131 vibrates, the tight wrapping can reduce the influence of air damping and other external factors on the vibration, so that the vibration energy can be more effectively transferred to the target object. That is, the massage function component 131 can better drive the massage structure 300 to vibrate and reduce energy loss.

[0176] Specifically, in this embodiment, the massage structure 300 on one side of the massage part 30 of the data cable 3 is configured as a smooth protrusion. The interior of the protrusion is provided with a cavity 301 that matches the massage function 131. The inner wall of the cavity 301 is provided with an annular boss 302. The annular boss 302 has a notch corresponding to the connection pin of the massage function 131. The main body of the massage function 131 is fixed in the cavity 301 by the annular boss 302. The connection pin of the massage function 131 is exposed from the notch and connected to the flexible circuit structure 132.

[0177] Understandably, when the massage function 131 is a vibrator, the housing 133 between the massage parts 30 can be designed to be as thin and light as possible, and the width can be further narrowed, which can reduce the attenuation of vibration, avoid mutual interference between the various massage function components 131, and at the same time reduce the overall weight of the data cable 3.

[0178] Referring further to Figures 21 and 22, at least one side of the massage structure 300 of the data line 3 is provided with an elastic structure 31 around its periphery.

[0179] Understandably, when the massage function component 131 is a vibrator, the elastic structure 31 can increase the range of motion of the massage function component 131 when it vibrates, increase the vibration space, and ensure the massage effect. At the same time, the vibration effect of the massage function component 131 can be concentrated on the massage structure 300, reducing the attenuation caused by the vibration transmitted to the rest of the vibration motor 27 in the housing 133, thereby obtaining a better vibration massage experience.

[0180] Optionally, the elastic structure 31 includes a first annular groove 310, an annular protrusion 311, and a second annular groove 312 connected in sequence.

[0181] Understandably, the elastic structure 31, through the sequentially connected first annular groove 310, annular protrusion 311, and second annular groove 312, forms an approximately "bow" shaped structure, which can effectively increase the vibration range of the massage function component 131 in all directions, obtain a better vibration massage effect, and at the same time effectively prevent the vibration from propagating to other parts.

[0182] Understandably, the rest of the structure of data cable 3 is the same as that of data cable 1 or data cable 2, and has the same beneficial effects, so it will not be described again here.

[0183] Referring further to Figures 23 and 24, the fourth embodiment of the present invention provides yet another type of data cable 4, which differs from the data cable 1, data cable 2 or data cable 3 described above in that: when the massage function component 131 is a massage electrode 26, the massage electrode 26 is mounted on the housing 133 by a support member 40.

[0184] Understandably, the massage electrode pad 26 itself has a simple structure, and the support 40 makes it easier to install the massage electrode pad 26 on the housing 133, preventing the massage electrode pad 26 from falling off or being damaged.

[0185] Furthermore, the support member 40 has a hollow cavity 400 for accommodating the main body 260, the conductive working surface 261 is exposed in the hollow cavity 400, and the end of the support member 40 away from the conductive working surface 261 has a transverse groove 401 that communicates with the hollow cavity 400, and the conductive pin 262 is exposed in the transverse groove 401.

[0186] Understandably, the design of the hollow cavity 400 allows the massage electrode pads 26 to be securely installed inside the support 40, preventing the massage electrode pads 26 from loosening or shifting, thus ensuring stable operation during use. The conductive working surface 261 is directly exposed in the hollow cavity 400, facilitating contact with human skin and forming a good current circuit.

[0187] Understandably, the design of the transverse slot 401 allows the conductive pin 262 to be exposed, making it easier to achieve electrical connection between the conductive pin 262 and the transmission pin 222. At the same time, the design of the transverse slot 401 allows the flexible circuit structure 132 to pass under the support member 40, making the internal layout more compact.

[0188] Furthermore, referring to Figures 9, 23 and 24, the support member 40 is provided with an annular groove 402 around its periphery, and the housing 133 is provided with an opening 41, with the annular groove 402 engaging with the edge of the opening 41.

[0189] Understandably, the snap-fit ​​connection between the annular groove 402 and the opening 41 can effectively and tightly connect the support 40 and the housing 133 together, and the snap-fit ​​design makes the installation process simpler and reduces the difficulty of production and maintenance.

[0190] It should be understood that the support member 40 can also be connected to the housing 133 by means other than snap-fit, such as adhesive.

[0191] Furthermore, the support member 40 and the massage electrode plate 26 are integrally molded by insert injection molding.

[0192] Understandably, this design creates a tight, integrated physical connection between the support 40 and the electrode pads, avoiding the loosening, detachment, or poor contact that can occur with traditional connection methods, thus ensuring the stability of the massage electrode pads 26 during operation. It eliminates the need for additional connection or fixing steps required in traditional assembly processes, simplifying the production process and improving production efficiency.

[0193] Further, please refer to Figure 9. The housing 133 has a matching receiving groove 42 corresponding to the flexible circuit structure 132.

[0194] Understandably, the receiving groove 42 limits and fixes the flexible circuit structure 132 to prevent the flexible circuit structure 132 from twisting or deforming inside the housing 133 during use, which could lead to poor electrical contact or open circuit.

[0195] Understandably, the transverse groove 401 of the support member 40 should be arranged in the same direction as the receiving groove 42 to facilitate the flexible circuit structure 132 to pass under the support member 40, while reducing the bending and twisting of the leads connecting the conductive pin 262 and the transmission pin 222, and improving the reliability of the connection.

[0196] Specifically, in this embodiment, the housing 133 includes a detachable upper housing and a lower housing, with an opening 41 provided on the upper housing, and both the upper housing and the lower housing are provided with a flexible circuit structure 132 with a matching receiving groove 42.

[0197] Furthermore, the housing 133 includes end caps disposed at both ends for protecting the first circuit board 23 and the second circuit board 24. The end caps also include a removable upper cover and a lower cover. The end caps can be flexible or rigid.

[0198] Understandably, the rest of the structure of data cable 4 is the same as that of data cable 1, data cable 2 or data cable 3, and has the same beneficial effects, so it will not be described again here.

[0199] Please refer to Figure 25. The fifth embodiment of the present invention provides yet another data cable 5, which differs from the data cable 1, data cable 2, data cable 3 or data cable 4 described above in that:

[0200] The data cable 5 also includes a detachable massage accessory 50. The main control module 12 is provided with an output interface 51, and the massage accessory 50 is electrically connected to the main control module 12 through the output interface 51.

[0201] Understandably, the massage accessory 50 is equipped with a connector that matches the output interface 51, and is powered through the connector and the output interface 51. This design allows the user to use the massage accessory 50 while receiving a massage via the massage module 13. The massage accessory 50 is detachable, and is only connected and powered through the output interface 51 when needed, without affecting the overall appearance of the data cable 5, and also making the massage accessory 50 easier to maintain and replace.

[0202] Furthermore, the massage accessory 50 is one or more of the following: a vibrating massage accessory, a heated massage accessory, and an electric pulse massage accessory.

[0203] Understandably, different massage accessories 50 can provide different massage effects, and users can choose according to their preferences. While using the massage module 13, users can select the massage accessory 50 to massage other parts of their body.

[0204] Understandably, when the massage accessory 50 is configured with multiple different massage elements, the multiple massage accessories 50 can be further connected in parallel or in series. This design can enhance the flexibility of the massage accessory 50 in performing massage, provide users with a richer massage experience, and facilitate centralized control, simplifying the user's operation process.

[0205] Understandably, the massage accessory 50 is detachable, allowing for more flexible design in terms of appearance and style. Specifically, in this embodiment, the shape and structure of the massage accessory 50 are not specifically limited. Specific massage accessories 50 can be provided for body parts that are prone to fatigue, such as a heated eye mask.

[0206] Understandably, the rest of the structure of data cable 5 is the same as that of data cable 1, data cable 2, data cable 3 or data cable 4, and has the same beneficial effects, so it will not be described again here.

[0207] Please refer to Figure 26. The sixth embodiment of the present invention provides another type of data cable 6, which differs from the above-mentioned data cable 1, data cable 2, data cable 3, data cable 4 or data cable 5 in that: the data cable 6 is also provided with a hook assembly 60.

[0208] Further, referring to Figure 27, the hook assembly 60 includes a detachably connected hook piece 61 and a wire clip 62. The wire clip 62 is provided with a first through hole 620, a second through hole 621, and a locking / unlocking device 622. The two ends of the data cable 6, namely the first transmission line 210 and the second transmission line 211, pass through the first through hole 620 and the second through hole 621 respectively, and are fixed or moved relative to the wire clip 62 by the locking / unlocking device 622.

[0209] Understandably, the hook assembly 60 improves the portability of the data cable 6. The two ends of the data cable 6 are connected by the cable clip 62, so that the data cable 6 can form a loop. Users can put the data cable 6 on their wrists, ankles, necks, etc., and then adjust the size of the loop by using the locking and unlocking device 622 to make it fit the body part completely for a better massage effect.

[0210] In this embodiment, the specific structure of the hook fastener 61 is not limited. Optionally, the hook fastener 61 can be a D-shaped buckle, an O-shaped buckle, a figure-eight buckle, etc.

[0211] It is understood that, in this embodiment, the specific structure of the locking and unlocking device 622 is not limited.

[0212] In a specific embodiment, the wire clip 62 has a mounting groove 623, which communicates with the first through hole 620 and the second through hole 621. The locking and unlocking device 622 includes a pressing member 624 and an elastic member 625 that abuts against the pressing member 624. The pressing member 624 and the elastic member 625 are placed in the mounting groove 623, and the pressing member 624 is provided with a groove 626. The first transmission line 210 and the second transmission line 211 pass through the first through hole 620 and the second through hole 621 and are simultaneously engaged in the groove 626. When the pressing member 624 is pressed down, the elastic member 625 is squeezed by the pressing member 624 and the bottom surface of the mounting groove 623. The groove 626 is aligned with the first through hole 620 or the second through hole 621, and the first transmission line 210 and the second transmission line 211 can slide freely relative to the wire clip 62. When the pressing member 624 is released, the rebound force of the elastic member 625 causes the pressing member 624 to reset, and the groove 626 is misaligned with the first through hole 620 or the second through hole 621. Therefore, the first transmission line 210 and the second transmission line 211 are locked relative to the line clip 62.

[0213] Please refer to Figure 28 for further details. The wire clip 62 includes a detachably connected male connector 627 and a female connector 628. A first through hole 620 and a second through hole 621 are respectively provided on the male connector 627 and the female connector 628.

[0214] Understandably, the detachable male connector 627 and female connector 628 allow the first transmission line 210 and the second transmission line 211 to be easily engaged or disengaged, and the data line 6 as a whole can be easily formed into a loop or a linear shape to meet different user needs.

[0215] Understandably, when the wire clip 62 includes a detachably connected male connector 627 and a female connector 628, at least one of the male connector 627 and the female connector 628 is provided with a locking / unlocking device 622.

[0216] Understandably, in this embodiment, the detachable connection method of the male connector 627 and the female connector 628 is not specifically limited. A detachable connection can be achieved by providing a protrusion on the male connector 627 and a groove 626 on the female connector 628. Alternatively, a detachable connection can be achieved by providing magnetic components on both the male connector 627 and the female connector 628.

[0217] Understandably, the remaining structure of data cable 6 is the same as that of data cable 1, data cable 2, data cable 3, data cable 4 or data cable 5, and has the same beneficial effects, so it will not be described again here.

[0218] Please refer to Figure 30. The seventh embodiment of the present invention provides a data cable massage control method. The method is used with data cable 1, data cable 2, data cable 3, data cable 4, data cable 5, or data cable 6 as described above. The method includes:

[0219] Step S1: Based on user instructions, obtain the control signals from the main control module;

[0220] Step S2: The first input / output module or the second input / output module inputs an electrical signal to power the massage module;

[0221] Step S3: Based on the control signal, control the massage module to perform massage actions.

[0222] Understandably, this method is simple and intuitive to operate. Users only need to input user commands to operate the massage module to perform massage actions. The massage module can be powered by either the first input / output module or the second input / output module, which is convenient for users to operate and eliminates the need to distinguish the direction of the data cable.

[0223] Step S1 of the data cable massage control method further includes the following steps:

[0224] Step S11: Based on user instructions, control different working modes of the data cable; the working modes include the data cable transmitting only data signals and / or electrical signals, the data cable transmitting data signals and / or electrical signals while performing massage actions, and the data cable performing only massage actions.

[0225] Understandably, in this data cable massage control method, the data cable has three different working modes to meet different user needs. Users only need to input the corresponding user commands to select different working modes, making operation simple. This method also has the same beneficial effects as data cables 1, 2, 3, 4, 5, and 6 mentioned above, which will not be elaborated here.

[0226] In the embodiments provided by this invention, it should be understood that "B corresponding to A" means that B is associated with A, and B can be determined based on A. However, it should also be understood that determining B based on A does not mean determining B solely based on A; B can also be determined based on A and / or other information.

[0227] It should be understood that the phrase "one embodiment" or "an embodiment" throughout the specification means that a specific feature, structure, or characteristic related to the embodiment is included in at least one embodiment of the invention. Therefore, "in one embodiment" or "in an embodiment" appearing throughout the specification does not necessarily refer to the same embodiment. Furthermore, these specific features, structures, or characteristics can be combined in any suitable manner in one or more embodiments. Those skilled in the art should also recognize that the embodiments described in the specification are optional embodiments, and the actions and modules involved are not necessarily essential to the invention.

[0228] In various embodiments of the present invention, it should be understood that the sequence number of each process does not necessarily imply the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of the present invention.

[0229] The flowcharts and block diagrams in the accompanying drawings illustrate the architecture, functionality, and operation of possible implementations of systems, methods, and computer program products according to various embodiments of this application. In this regard, each block in a flowchart or block diagram may represent a module, segment, or portion of code containing one or more executable instructions for implementing a specified logical function. It should also be noted that in some alternative implementations, the functions indicated in the blocks may occur in a different order than those indicated in the drawings. For example, two consecutively indicated blocks may actually be executed substantially in parallel, and they may sometimes be executed in reverse order, depending on the functions involved. It is particularly important to note that each block in a block diagram and / or flowchart, and combinations of blocks in block diagrams and / or flowcharts, can be implemented using a dedicated hardware-based system that performs the specified function or operation, or using a combination of dedicated hardware and computer instructions.

[0230] The foregoing has provided a detailed description of a data cable and its massage control method according to embodiments of the present invention. Specific examples have been used to illustrate the principles and implementation methods of the present invention. The descriptions of the above embodiments are only for the purpose of helping to understand the method and core ideas of the present invention. At the same time, for those skilled in the art, there will be changes in specific implementation methods and application scope based on the ideas of the present invention. Therefore, the content of this specification should not be construed as a limitation of the present invention. Any modifications, equivalent substitutions, and improvements made within the principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A data cable (1), characterized in that: It includes a first input / output module (11), a first transmission line (210), a massage module (13), a second transmission line (211), and a second input / output module (14) that are connected in sequence, and a main control module (12) that is electrically connected to the massage module (13); The first input / output module (11) and the second input / output module (14) are any one of USB Type-A interface, USB Type-B interface, USB Type-C interface or Lightning interface; the first input / output module (11) is connected to an external device, and the second input / output module (14) is connected to another external device to realize the transmission of electrical signals or data signals between the two, and at the same time transmit the electrical signals to the main control module (12) and the massage module (13); The main control module (12) sends control signals to control the start / stop or adjustment mode of the massage module (13); The massage module (13) includes a bendable housing (133), a flexible circuit structure (132) disposed in the housing (133), and a massage function component (131). The data line (1) includes a main charging circuit (21) for charging and a massage branch circuit (22) electrically connected to the main charging circuit (21). The main charging circuit (21) includes a first transmission line (210), a flexible circuit structure (132), and a second transmission line (211) that are electrically connected in sequence. The massage function component (131) is disposed on the massage branch circuit (22), and the massage function component (131) is arranged along the length direction of the flexible circuit structure (132), and performs massage actions according to the control signal.

2. The data cable (1) as described in claim 1, characterized in that: The massage module (13) is generally flat and elongated; the width of the massage module (13) ranges from 15mm to 40mm, the length ranges from 100mm to 300mm, and the thickness ranges from 3mm to 20mm.

3. The data cable (1) as described in claim 1, characterized in that: The massage function component (131) is configured to be at least two, and is arranged sequentially at intervals along the central axis of the massage module (13) along the length direction of the massage module (13); the main control module (12) is also provided with a display device (121), which is an indicator light or display screen connected to the main control module (12) and is used to display the working status of the massage function component (131).

4. The data cable (1) as described in claim 1, characterized in that: The data line (1) includes a bidirectional signal recognition circuit for detecting the connection status of external devices and identifying the transmission direction of electrical signals and data signals. As long as either the first input / output module (11) or the second input / output module (14) is connected to an external device, the external device can supply power to the main control module (12) and the massage module (13). The bidirectional signal recognition circuit is implemented by USB OTG technology. The data line (1) also includes a first circuit board (23) and a second circuit board (24). The first transmission line (210) is electrically connected to the flexible circuit structure (132) through the first circuit board (23), and the second transmission line (211) is electrically connected to the flexible circuit structure (132) through the second circuit board (24).

5. The data cable (1) as described in claim 4, characterized in that: The massage branch circuit (22) further includes a step-down unit (220) and a boost unit (221) electrically connected. A first voltage introduced from the first input / output module (11) or a second voltage introduced from the second input / output module (14) is converted into a third voltage by the step-down unit (220). The third voltage is converted into a fourth voltage by the boost unit (221). The third voltage or the fourth voltage is introduced into the massage function (131). The step-down unit (220) and the boost unit (221) are integrated on the first circuit board (23) or the second circuit board (24). The main control module (12) is integrated on the first circuit board (23) or the second circuit board (24), or the main control module (12) is integrated on a third circuit board independent of the first circuit board (23) and the second circuit board (24).

6. The data cable (1) as described in claim 4, characterized in that: The main charging circuit (21) includes at least a power positive transmission line, a ground transmission line, a positive data transmission line, a negative data transmission line, and a configuration channel line; the massage branch circuit (22) has at least two transmission pins (222) that are electrically connected to the massage function (131); the pads of the transmission pins (222) are disposed on the flexible circuit structure (132), the first circuit board (23), or the second circuit board (24).

7. The data cable (1) as described in claim 6, characterized in that: The massage function component (131) is a massage electrode plate (26), which includes a main body (260), and conductive pins (262) and conductive working surface (261) disposed on the main body (260); the transmission pin (222) includes an EMS positive pin and an EMS negative pin; the conductive pins (262) of at least two of the massage electrode plates (26) are electrically connected to the EMS positive pin and the EMS negative pin respectively; Alternatively, the massage function component (131) may be a vibration motor (27), which includes a motor positive pin and a motor ground pin. The transmission pin (222) includes a transmission positive pin and a transmission ground pin, and the motor positive pin and the motor ground pin are electrically connected to the transmission positive pin and the transmission ground pin, respectively.

8. The data cable (1) as described in claim 1, characterized in that: The housing (133) is provided with a flexible massage part (30) corresponding to the massage function (131). Massage structures (300) are provided on opposite sides of the massage part (30), and an elastic structure (31) is provided on the periphery of at least one side of the massage structure (300). The elastic structure (31) includes a first annular groove (310), an annular protrusion (311), and a second annular groove (312) connected in sequence. The massage part (30) has a cavity (301) for accommodating the massage function (131), and a boss (302) is provided on the inner wall of the cavity (301).

9. The data cable (1) as described in claim 7, characterized in that: The housing (133) has a matching receiving groove (42) corresponding to the flexible circuit structure (132); the massage electrode (26) is mounted on the housing (133) through the support member (40); the support member (40) has a hollow cavity (400) for accommodating the main body (260), the conductive working surface (261) is exposed in the hollow cavity (400), the end of the support member (40) away from the conductive working surface (261) has a transverse groove (401) communicating with the hollow cavity (400), the conductive pin (262) is exposed in the transverse groove (401); the support member (40) has an annular groove (402) on its periphery, the housing (133) has an opening (41), and the annular groove (402) is engaged with the edge of the opening (41).

10. The data cable (1) as described in claim 1, characterized in that: The main control module (12) includes a function control unit (122), which is electrically connected to the massage module (13) and is used to receive user commands and output corresponding control signals to the massage module (13) according to the user commands. The function control unit (122) includes a signal input unit (123), through which the user commands are received; or the user commands are input through an external device connected to the first input / output module (11) or the second input / output module (14). An application program for receiving the user commands can be set on the external device. After the user inputs the user commands through the application program, the user commands will be transmitted to the main control module (12) through the first input / output module (11) or the second input / output module (14), thereby controlling the start / stop or mode adjustment of the massage module (13).

11. The data cable (1) as described in claim 1, characterized in that: The massage action is one or more of vibration signals, electrical pulse signals, and thermal signals; the adjustment mode includes one or more of massage intensity adjustment, massage mode adjustment, and timer adjustment.

12. The data cable (1) as described in claim 1, characterized in that: The data cable (1) also includes a detachable massage accessory (50). The main control module (12) is provided with an output interface (51). The massage accessory (50) is electrically connected to the main control module (12) through the output interface (51). The massage accessory (50) is one or more of the following: a vibration massage component, a heating massage component, and an electric pulse massage component.

13. The data cable (1) as described in claim 1, characterized in that: The data cable (1) is also provided with a hook assembly (60), which includes a detachably connected hook piece (61) and a wire clip (62). The wire clip (62) is provided with a first through hole (620), a second through hole (621), and a locking / unlocking device (622). The two ends of the data cable (1) pass through the first through hole (620) and the second through hole (621) respectively, and are fixed or moved relative to the wire clip (62) by the locking / unlocking device (622). Alternatively, the wire clip (62) includes a detachably connected male connector (627) and a female connector (628), with the first through hole (620) and the second through hole (621) respectively provided on the male connector (627) and the female connector (628), and at least one of the male connector (627) and the female connector (628) is provided with the locking / unlocking device (622).

14. A massage control method for a data cable (1), characterized in that: The data cable (1) includes a first input / output module (11), a massage module (13), and a second input / output module (14) connected in sequence, and a main control module (12) electrically connected to the massage module (13); the first input / output module (11) is connected to an external device, and the second input / output module (14) is connected to another external device to realize the transmission of electrical signals or data signals between the two, and simultaneously transmit electrical signals or data signals to the main control module (12) and the massage module (13); the method includes: Based on user instructions, obtain control signals from the main control module (12); The first input / output module (11) or the second input / output module (14) inputs an electrical signal to power the massage module (13); Based on the control signal, the massage module (13) is controlled to perform massage actions.

15. The massage control method for the data cable (1) as described in claim 14, characterized in that: The method further includes: Based on user commands, control the data line (1) to different working modes; The operating modes include data line (1) transmitting only data signals and / or electrical signals, data line (1) transmitting data signals and / or electrical signals while performing massage actions, and data line (1) performing only massage actions.