Modularly-designed magnetic suction interface connecting structure

Abstract

The utility model provides a magnetic suction interface connecting structure with modular design. The magnetic suction interface connecting structure comprises a first assembly and a second assembly, the first assembly comprises a first fixing piece, a first magnet and a conductive flat nail; a first mounting groove is further formed in the outer side of the lower end of the first fixing part, first mounting holes are further formed in the side edge of the first mounting groove, the first magnet is mounted in the first mounting groove, and a conductive flat nail is arranged in each first mounting hole; the second assembly comprises a second fixing piece, a second magnet and a conductive probe; a second installation groove is further formed in the inner side of the lower end of the second fixing piece, second installation holes are further formed in the side edge of the second installation groove, the second magnet is installed in the second installation groove, and a conductive probe is arranged in each second installation hole. According to the utility model, the problems of poor connection stability, unreliable conduction and communication, inconvenient installation and disassembly and the like in the existing modular design are effectively solved through the technical means of magnetic attraction fixation, multi-point conduction, positioning guiding, identity recognition and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic connection structures, in particular to a magnetic interface connection structure with a modular design. Background Art

[0002] With the development of science and technology, modular design is gaining increasing attention in electronic products. Modular design allows users to freely combine and replace different parts of a device according to their needs, thereby improving product flexibility and scalability. Especially in areas such as massagers and smart wearable devices, the application of modular design can significantly enhance user experience. However, existing modular connection structures have some shortcomings, which limit the advantages of modular design.

[0003] Deficiencies of existing technology:

[0004] 1. Poor connection stability: Traditional modular connection methods often rely on mechanical clips or simple plug-in structures, which are prone to loosening or falling off during use, affecting the stability and safety of the equipment.

[0005] 2. Inconvenient installation and disassembly: The installation and disassembly process of traditional modular equipment is relatively complicated, requiring users to spend more time and energy, which reduces the user experience.

[0006] 3. Lack of an effective identification mechanism: In a multi-module system, different modules have different functions, requiring the device to accurately identify the identity of each module for proper configuration and use. However, existing modular designs are insufficient in this regard, resulting in difficulties for the device to identify and manage modules.

[0007] Therefore, the existing technology has deficiencies and needs further improvement. Utility Model Content

[0008] In view of the problems existing in the prior art, the utility model provides a modular magnetic interface connection structure.

[0009] To achieve the above purpose, the specific solutions of the present utility model are as follows:

[0010] The utility model provides a modular magnetic interface connection structure, comprising:

[0011] first component, second component;

[0012] The first component includes a first fixing member, a first magnet, and a conductive flat-head nail;

[0013] A first mounting groove is further provided on the outer side of the lower end of the first fixing member, and a plurality of first mounting holes are further provided on the side of the first mounting groove. The first magnet is installed in the first mounting groove, and a conductive flat-head nail is provided in each first mounting hole.

[0014] The second component includes a second fixing member, a second magnet, and a conductive probe;

[0015] A second mounting groove is further provided on the inner side of the lower end of the second fixing member, and a plurality of second mounting holes are further provided on the side of the second mounting groove. The second magnet is mounted in the second mounting groove, and a conductive probe is disposed in each second mounting hole.

[0016] The first magnet and the second magnet attract each other to fix the second component to the first component;

[0017] The conductive probe corresponds to and abuts against the conductive flat-head nail for conduction and communication.

[0018] Furthermore, an accessory identification PCB is provided on the inner side of the second fixing member;

[0019] The accessory identification PCB is electrically connected to the conductive probe.

[0020] Furthermore, a first positioning bone is provided on the inner wall of the first fixing member in the up-down direction;

[0021] A first slot is further provided on the outer wall of the second fixing member in the up-down direction;

[0022] When the second component is mounted on the first component, the first positioning bone is arranged in the first slot for guiding and positioning.

[0023] Furthermore, the number of the conductive flat-head nails and the number of the conductive probes are both three, and they are arranged at an interval of 120 degrees from each other.

[0024] Furthermore, a second positioning bone is provided on the outer wall of the first fixing member along the up-down direction.

[0025] Furthermore, a first housing is provided on the second fixing member, and a power assembly is provided in the first housing;

[0026] The power assembly includes a first motor and a first gear assembly;

[0027] The first gear set is mounted on an output shaft of a first motor, and the first motor is electrically connected to an accessory identification PCB.

[0028] The technical solution of the present invention has the following beneficial effects:

[0029] 1. High connection stability:

[0030] Magnetic fixation: By setting a first magnet and a second magnet in the first component and the second component respectively, the two components are firmly fixed together by magnetic force, which significantly improves the stability and reliability of the connection and avoids the loosening and falling off problems common in traditional connection methods.

[0031] 2. Reliable conduction and communication:

[0032] Multi-point conduction: Multiple conductive flat-head nails and conductive probes are respectively set in the first component and the second component. Through precise position correspondence and contact, the reliability of power transmission and data communication is ensured, and the problems of poor contact and signal interference are avoided.

[0033] Three-conductive-point design: Three conductive pins and three conductive probes are used, spaced 120 degrees apart, further improving the stability and reliability of conduction and communication.

[0034] 3. Easy to install and disassemble:

[0035] Positioning and guiding: A first positioning bone is set on the inner wall of the first fixing part, and a first slot is set on the outer wall of the second fixing part. When the second component is installed on the first component, the first positioning bone is embedded in the first slot, ensuring precise alignment and guidance during the installation process, greatly simplifying the installation and disassembly process, and improving the user experience.

[0036] Multi-positioning bone design: A second positioning bone is set on the outer wall of the first fixing piece, which further enhances the positioning and guiding effects and ensures the accuracy and stability of installation.

[0037] 4. Accurate identity recognition:

[0038] Accessory identification PCB: An accessory identification PCB is set on the inner side of the second component. The PCB is electrically connected to the conductive probe. The conductive probe contacts the conductive flat-head nail in the first component to realize the identity recognition of different modules, ensuring that the equipment can correctly configure and use each module, thereby improving the intelligence level of the system.

[0039] 5. Simple structure and low cost:

[0040] Integrated design: By integrating magnets, conductive flat-head nails, conductive probes, positioning bones and slots into the fixing parts, the overall structure of the product is simplified, unnecessary mechanical structures and circuit boards are reduced, production costs are reduced, and the cost-effectiveness of the product is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 This is a three-dimensional diagram of the first component and the second component of the utility model being docked;

[0042] Figure 2 It is a three-dimensional diagram from another perspective of the first component and the second component of the utility model being docked;

[0043] Figure 3 It is a three-dimensional diagram of the first fixing member of the utility model;

[0044] Figure 4 It is a three-dimensional diagram of the first fixing member of the present invention from another perspective;

[0045] Figure 5 It is a three-dimensional diagram of the second fixing member of the present invention;

[0046] Figure 6 It is a three-dimensional diagram of the second fixing member of the present invention from another perspective;

[0047] Figure 7 It is a three-dimensional diagram of the second fixing member of the utility model provided with the first housing and the power assembly;

[0048] Figure 8 It is a cross-sectional view of the second fixing member of the present invention in which the first housing and the power assembly are arranged on the second fixing member;

[0049] Figure 9 This is an exploded view of the first housing and the power assembly being arranged on the second fixing member of the utility model.

[0050] In the picture:

[0051] 1. First fixing member; 2. First magnet; 3. Conductive flat-head nail; 4. First mounting slot; 5. First mounting hole; 6. Second fixing member; 7. Second magnet; 8. Conductive probe; 9. Second mounting slot; 10. Second mounting hole; 11. Accessory identification PCB; 12. First positioning bone; 13. First slot; 14. Second positioning bone; 15. First housing; 16. First motor; 17. First gear assembly. DETAILED DESCRIPTION

[0052] The present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are intended only to illustrate the present invention and are not intended to limit the present invention. It should also be noted that, for ease of description, the accompanying drawings only illustrate portions relevant to the present invention, not all of its components.

[0053] In the description of this utility model, unless otherwise specified or limited, the terms "connected," "connect," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0054] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0055] In the description of this embodiment, terms such as "upper," "lower," "front," "rear," "left," and "right" are used to refer to positions or locations based on the positions or locations shown in the accompanying drawings. These terms are intended solely to facilitate description and simplify operation, and are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this invention. Furthermore, the terms "first" and "second" are used solely for descriptive purposes and have no special meaning.

[0056] Combine Figures 1-9 As shown, the utility model provides a modular magnetic interface connection structure, comprising: a first component, a second component;

[0057] The first component includes a first fixing member 1, a first magnet 2, and a conductive flat-head nail 3;

[0058] A first mounting groove 4 is further provided on the outer side of the lower end of the first fixing member 1. A plurality of first mounting holes 5 are further provided on the side of the first mounting groove 4. The first magnet 2 is installed in the first mounting groove 4. A conductive flat-head nail 3 is provided in each first mounting hole 5.

[0059] The second component includes a second fixing member 6, a second magnet 7, and a conductive probe 8;

[0060] A second mounting groove 9 is further provided on the inner side of the lower end of the second fixing member 6. A plurality of second mounting holes 10 are further provided on the side of the second mounting groove 9. The second magnet 7 is installed in the second mounting groove 9. A conductive probe 8 is located in each second mounting hole 10.

[0061] The first magnet 2 and the second magnet 7 attract each other to fix the second component on the first component;

[0062] The conductive probe 8 corresponds to and abuts against the conductive flat-head nail 3 for conduction and communication.

[0063] An accessory identification PCB 11 is also provided on the inner side of the second fixing member 6;

[0064] The accessory identification PCB 11 is electrically connected to the conductive probe 8 .

[0065] A first positioning bone 12 is further provided on the inner wall of the first fixing member 1 along the up-down direction;

[0066] A first slot 13 is further provided on the outer wall of the second fixing member 6 along the up-down direction;

[0067] When the second component is mounted on the first component, the first positioning bone 12 is disposed in the first slot 13 for guiding and positioning.

[0068] There are three conductive flat-head nails 3 and three conductive probes 8 , and they are spaced 120 degrees apart from each other.

[0069] A second positioning bone 14 is further provided on the outer wall of the first fixing member 1 along the up-down direction.

[0070] A first housing 15 is further provided on the second fixing member 6, and a power assembly is further provided in the first housing 15;

[0071] The power assembly includes a first motor 16 and a first gear assembly 17;

[0072] The first gear set is mounted on the output shaft of the first motor 16 , and the first motor 16 is electrically connected to the accessory identification PCB 11 .

[0073] The principle of this utility model is as follows:

[0074] 1. Magnetic fixation

[0075] The first component includes a first fixing member 1, a first magnet 2 and a conductive flat-head nail 3.

[0076] A first mounting groove 4 is provided on the outer side of the lower end of the first fixing member 1 , and a plurality of first mounting holes 5 are provided on the side of the first mounting groove 4 .

[0077] The first magnet 2 is installed in the first installation groove 4 .

[0078] A conductive flat-head nail 3 is provided in each first mounting hole 5 .

[0079] The second component includes a second fixing member 6 , a second magnet 7 and a conductive probe 8 .

[0080] A second mounting groove 9 is provided on the inner side of the lower end of the second fixing member 6 , and a plurality of second mounting holes 10 are provided on the side of the second mounting groove 9 .

[0081] The second magnet 7 is installed in the second installation groove 9 .

[0082] A conductive probe 8 is disposed in each second mounting hole 10 .

[0083] Magnetic fixation: When the second component is close to the first component, the first magnet 2 and the second magnet 7 attract each other, firmly fixing the second component on the first component.

[0084] 2. Conductivity and communication

[0085] Conductive flat-head nails 3 and conductive probes 8: There are three conductive flat-head nails 3 and three conductive probes 8, and they are arranged at intervals of 120 degrees from each other.

[0086] Conductivity and communication: When the second component is mounted on the first component, the conductive probe 8 corresponds to and abuts against the conductive flat-head nail 3, forming a stable electrical connection to achieve power transmission and data communication.

[0087] 3. Positioning and guidance

[0088] First positioning bone 12 and first clamping groove 13: A first positioning bone 12 is provided on the inner wall of the first fixing member 1 along the up-down direction, and a first clamping groove 13 is provided on the outer wall of the second fixing member 6 along the up-down direction.

[0089] Guiding and positioning: When the second component is installed on the first component, the first positioning bone 12 is embedded in the first slot 13 to ensure precise alignment and guidance during the installation process, thereby improving the accuracy and stability of the installation.

[0090] Second positioning bone 14: A second positioning bone 14 is further provided on the outer wall of the first fixing member 1 in the up-down direction to further enhance the positioning and guiding effects.

[0091] 4. Identity Identification

[0092] Accessory identification PCB 11 : An accessory identification PCB 11 is provided on the inner side of the second fixing member 6 , and the PCB is electrically connected to the conductive probe 8 .

[0093] Identity recognition: When the second component is installed on the first component, the conductive probe 8 contacts the conductive flat-head nail 3, and the conductive flat-head nail 3 transmits the electrical signal to the first component. The first component recognizes the identity of the second component by reading the information on the accessory identification PCB11, thereby correctly configuring and using the module.

[0094] 5. Power components

[0095] Power assembly: A first housing 15 is also provided on the second fixing member 6 , and the first housing 15 contains a power assembly including a first motor 16 and a first gear assembly 17 .

[0096] The first gear set is mounted on the output shaft of the first motor 16 .

[0097] The first motor 16 is electrically connected to the accessory identification PCB 11 .

[0098] Function drive: According to the identified module type and function, the first motor 16 drives the corresponding action through the first gear set to realize the specific function of the module.

[0099] Summary: This utility model achieves efficient connection and functional identification in a modular design through technical means such as magnetic fixation, multi-point electrical conductivity, positioning guidance, and identification. Specifically, magnetic fixation ensures stable and reliable connection; multi-point electrical conductivity and communication ensure the reliability of power transmission and data communication; positioning and guidance ensure accurate and convenient installation; identification ensures the correct configuration and use of each module; and the power assembly drives the corresponding actions based on module type and function, enhancing the device's versatility and adaptability. These design features collectively improve the performance and user experience of modular devices.

[0100] The above description is only a preferred embodiment of the present invention and does not limit the scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the practical concept of the present invention, or direct / indirect application in other related technical fields are included in the scope of protection of the present invention.

Claims

1. A modular magnetic interface connection structure, characterized in that: include: first component, second component; The first component includes a first fixing member, a first magnet, and a conductive flat-head nail; A first mounting groove is further provided on the outer side of the lower end of the first fixing member, and a plurality of first mounting holes are further provided on the side of the first mounting groove. The first magnet is installed in the first mounting groove, and a conductive flat-head nail is provided in each first mounting hole. The second component includes a second fixing member, a second magnet, and a conductive probe; A second mounting groove is further provided on the inner side of the lower end of the second fixing member, and a plurality of second mounting holes are further provided on the side of the second mounting groove. The second magnet is mounted in the second mounting groove, and a conductive probe is disposed in each second mounting hole. The first magnet and the second magnet attract each other to fix the second component to the first component; The conductive probe corresponds to and abuts against the conductive flat-head nail for conduction and communication.

2. The modular magnetic interface connection structure according to claim 1, characterized in that: An accessory identification PCB is also provided on the inner side of the second fixing member; The accessory identification PCB is electrically connected to the conductive probe.

3. The modular magnetic interface connection structure according to claim 1, characterized in that: A first positioning bone is further provided on the inner wall of the first fixing member along the up-down direction; A first slot is further provided on the outer wall of the second fixing member in the up-down direction; When the second component is mounted on the first component, the first positioning bone is arranged in the first slot for guiding and positioning.

4. The modular magnetic interface connection structure according to claim 1, characterized in that: The number of the conductive flat-head nails and the number of the conductive probes are both three, and they are arranged at an interval of 120 degrees from each other.

5. The modular magnetic interface connection structure according to claim 3, characterized in that: A second positioning bone is further provided on the outer wall of the first fixing member along the up-down direction.

6. The modular magnetic interface connection structure according to claim 2, characterized in that: A first housing is further provided on the second fixing member, and a power assembly is further provided in the first housing; The power assembly includes a first motor and a first gear assembly; The first gear set is mounted on an output shaft of a first motor, and the first motor is electrically connected to an accessory identification PCB.

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