Type-c waterproof female socket connector and manufacturing method thereof

Abstract

The application relates to the technical field of TYPE-C waterproof female socket connectors, and provides a TYPE-C waterproof female socket connector and a preparation method thereof. The TYPE-C waterproof female socket connector comprises a main body shell which is provided with a first connecting surface, the first connecting surface is sunken with a clamping cavity, the clamping cavity is arranged on the main body shell to form a central connecting part comprising a first slot; and a socket mechanism which comprises a TYPE-C female connector and a circuit board. The central connecting part is sunken with a first mounting cavity which is communicated with the clamping cavity, and the first mounting cavity is connected with a clamping mechanism for connecting a plug shell. A first sealing unit for sealing the opening is detachably connected at the opening of the end of the first mounting cavity; and a second sealing unit for sealing the connecting position of the TYPE-C female connector and the first slot is connected. The application can effectively improve the equipment damage problem caused by the insufficient waterproofness of a traditional TYPE-C female socket, thereby prolonging the service life of the equipment in humid, raining and other scenes.

Description

Technical Field

[0001] This application relates to the field of TYPE-C waterproof female connector technology, and in particular to a TYPE-C waterproof female connector and its manufacturing method. Background Technology

[0002] In the field of modern electronic device connectivity, the USB interface has become the mainstream standard due to its convenient data transfer and power supply functions, which includes three different form factors: Type-A, Type-B, and Type-C.

[0003] As the latest USB interface standard, the Type-C interface has rapidly become the development trend of electronic device connection interfaces due to its compact size, the ability to be plugged in and unplugged without any orientation restrictions, and the bidirectional application advantage of being compatible with both PC host devices and external slave devices such as mobile phones. This has greatly improved the convenience of user use and the universality of device connection.

[0004] However, in practical applications of Type-C female connectors, waterproof performance has become a critical technical requirement. Because electronic devices are used in various complex environments, extremely high waterproof performance is required to prevent moisture from entering the device through the Type-C female connector and causing damage. Summary of the Invention

[0005] This disclosure provides a TYPE-C waterproof female connector and its manufacturing method, which can solve the above-mentioned problems existing in the prior art.

[0006] According to a first aspect of this disclosure, a TYPE-C waterproof female connector is provided, comprising:

[0007] The main body shell has a first connecting surface, and a snap-fit ​​cavity is recessed on the first connecting surface. The snap-fit ​​cavity forms a central connecting part including a first slot on the main body shell.

[0008] The socket mechanism includes:

[0009] A TYPE-C female connector is connected to the first slot; and

[0010] The circuit board is electrically connected to the TYPE-C female connector, and the circuit board is fixedly connected to the main body shell;

[0011] The central connecting part has a first mounting cavity that communicates with the snap-fit ​​cavity, and the first mounting cavity is connected to a snap-fit ​​mechanism for connecting the plug housing.

[0012] A first sealing unit for sealing the opening is detachably connected to the end opening of the first mounting cavity; and

[0013] A second sealing unit is connected at the connection between the TYPE-C female connector and the first slot to seal the connection.

[0014] In addition to the aspects and any possible implementations described above, a further implementation is provided in which a TYPE-C male connector is provided inside the plug housing, and the outer contour of the plug housing is the same as the contour of the snap-fit ​​cavity;

[0015] When the plug housing is positioned in the snap-fit ​​position within the snap-fit ​​cavity, the TYPE-C male connector snaps into the TYPE-C female connector.

[0016] In addition to the aspects and any possible implementations described above, a further implementation is provided in which a card interface for connecting the card-connecting mechanism is provided on the plug housing.

[0017] As described above and in any possible implementation, a further implementation is provided, wherein the latching mechanism includes:

[0018] The spring-loaded structure includes a connecting plate and a limiting plate. The limiting plate is bent along one end of the connecting plate to above the connecting plate, and the limiting plate has a limiting protrusion and a bending portion. When the plug housing is connected to the snap-fit ​​structure, the limiting protrusion snaps into the snap-fit ​​interface.

[0019] A push plate is slidably connected to the first mounting cavity along the snap-fit ​​cavity, and the push plate has a drive part for connecting the bending part in the direction of the limiting plate;

[0020] When the push plate is pushed, the drive unit can cause the limiting plate to move closer to the connecting plate by bending the part, and cause the snap-fit ​​protrusion and the snap-fit ​​interface to separate.

[0021] In addition to the aspects and any possible implementations described above, a further implementation is provided in which a blocking portion is provided on the main body shell, and a limiting portion is provided on the push plate;

[0022] When the push plate is connected to the main body shell, the blocking part can limit the push plate from detaching from the main body shell through the limiting part.

[0023] In addition to the aspects and any possible implementations described above, a further implementation is provided in which the first sealing unit includes a sealing cap with the same profile as the opening, the sealing cap being fitted to the opening, and a sealing strip being provided between the sealing cap and the opening profile.

[0024] In addition to the aspects and any possible implementations described above, a further implementation is provided in which the second sealing unit includes a plurality of sealing rings disposed on the TYPE-C female connector;

[0025] When the TYPE-C female connector is connected to the first slot, the plurality of sealing rings are located at the connection point between the TYPE-C female connector and the first slot.

[0026] In addition to the aspects and any possible implementations described above, a further implementation is provided, which further includes:

[0027] The adapter board, which is electrically connected to the TYPE-C female connector; and

[0028] A pin header, one end of which is snapped onto the adapter plate and the other end of which is snapped onto the circuit board;

[0029] The TYPE-C female connector is electrically connected to the circuit board via the adapter plate and the pin header.

[0030] In addition to the aspects and any possible implementations described above, a further implementation is provided, which further includes a housing panel connected to the first connecting surface;

[0031] A ring-shaped protrusion is provided on the first connecting surface, and a sealing gasket is fitted on the outer diameter of the protrusion ring. The sealing gasket is located between the housing panel and the first connecting surface.

[0032] According to a second aspect of this disclosure, a method for manufacturing a TYPE-C waterproof female connector is also provided, comprising:

[0033] Step 1: Connect the TYPE-C female connector to the adapter board, and then connect the pin headers on the adapter board to construct the first module;

[0034] Step 2: Connect the snap-fit ​​structure to the first mounting cavity of the main body shell to construct the second module;

[0035] Step 3: Connect the first module and the second module so that the TYPE-C female connector is connected to the first slot provided in the main body shell to construct the third module;

[0036] Step 4: Seal the opening of the first mounting cavity on the main body shell of the third module with the sealing cap using a sealing strip to construct the fourth module;

[0037] Step 5: Solder the circuit board onto the pin header of the fourth module to construct the fifth module;

[0038] Step 6: Connect the sealing gasket to the first connecting surface on the main body shell of the fifth module, and set the housing panel on the first connecting surface to construct the overall structure of the TYPE-C waterproof female connector.

[0039] The beneficial effects of this application are as follows:

[0040] 1. Through the contour matching of the main body shell's snap-fit ​​cavity and the plug shell, and the embedded design of the central connecting part, a mechanical interlock seal is formed. The first sealing unit blocks the opening of the mounting cavity, and the second sealing unit fills the gap between the female connector and the first slot. Together with the sealing gasket at the housing panel, a multi-dimensional three-dimensional waterproof barrier is constructed, which can effectively block the path of water vapor penetration.

[0041] 2. The partitioned isolation design of the independent spaces on both sides of the central connection can prevent the spread of failures caused by the failure of a single part of the seal, and improve reliability in humid environments.

[0042] 3. The one-piece molded limiting plate with a spring-loaded structure uses elastic force to drive the limiting protrusion into the plug housing, forming a continuous locking force to resist vibration or external pulling. At the same time, the lever-type unlocking mechanism driven by the push plate avoids wear from vertical insertion and removal, enabling convenient one-handed operation.

[0043] 4. The plug-in connection between the adapter board and the pin header replaces traditional soldering, reducing the risk of solder joint cracking. The rigid connection of the pin header ensures stable electrical contact under vibration conditions, and the locking slot of the circuit board prevents poor contact caused by displacement, ensuring the continuity of power and signal transmission.

[0044] It can effectively improve the problem of equipment damage caused by insufficient waterproofing of traditional TYPE-C female connectors, thereby extending the service life of the equipment in humid and rainy environments.

[0045] It should be understood that the description in the Summary of the Invention is not intended to limit the key or essential features of the embodiments of this disclosure, nor is it intended to restrict the scope of this disclosure. Other features of this disclosure will become readily apparent from the following description. Attached Figure Description

[0046] The above and other features, advantages, and aspects of the embodiments of this disclosure will become more apparent from the accompanying drawings and the following detailed description. The drawings are provided for a better understanding of the invention and are not intended to limit the scope of this disclosure. In the drawings, the same or similar reference numerals denote the same or similar elements, wherein:

[0047] Figure 1 This is a schematic diagram of the overall structure of a TYPE-C waterproof female connector according to the present invention;

[0048] Figure 2 This is a schematic diagram of the main shell structure of a TYPE-C waterproof female connector according to the present invention;

[0049] Figure 3 Two schematic diagrams showing the main body shell structure of a TYPE-C waterproof female connector according to the present invention;

[0050] Figure 4 This is a schematic diagram of the structure of a TYPE-C waterproof female connector with a concealed plug housing according to the present invention;

[0051] Figure 5 This is a schematic diagram of the socket mechanism structure of a TYPE-C waterproof female connector according to the present invention;

[0052] Figure 6 This is a schematic diagram of the structure of the first sealing unit of a TYPE-C waterproof female connector according to the present invention;

[0053] Figure 7 This is a schematic diagram of the snap-fit ​​mechanism of a TYPE-C waterproof female connector according to the present invention;

[0054] Figure 8 This is a schematic diagram of a portion of the structure behind the concealed main body shell of a TYPE-C waterproof female connector according to the present invention.

[0055] Figure 9 This is a cross-sectional structural schematic diagram of a TYPE-C waterproof female connector according to the present invention;

[0056] Figure 10 This is a schematic diagram of the process structure of step one of the manufacturing methods of a TYPE-C waterproof female connector according to the present invention.

[0057] Figure 11 This is a schematic diagram of the process structure of step two in the preparation method of a TYPE-C waterproof female connector of the present invention;

[0058] Figure 12 This is a schematic diagram of the process structure of step three in the preparation method of a TYPE-C waterproof female connector according to the present invention;

[0059] Figure 13 This is a schematic diagram of the process structure of step four in the preparation method of a TYPE-C waterproof female connector according to the present invention;

[0060] Figure 14 This is a schematic diagram of the process structure of step five in the preparation method of a TYPE-C waterproof female connector of the present invention;

[0061] Figure 15 This is a schematic diagram of the process structure of step six in the preparation method of a TYPE-C waterproof female connector according to the present invention.

[0062] In the picture:

[0063] 100. Main body shell; 101. First connecting surface; 102. Snap-fit ​​cavity; 103. First snap-fit ​​groove; 104. Second snap-fit ​​groove; 105. Third snap-fit ​​groove;

[0064] 110. Central connecting part; 111. First mounting cavity; 1110. Opening; 1112. First slot;

[0065] 120. Blocking section;

[0066] 200. Socket mechanism; 210. TYPE-C female connector; 220. Circuit board; 230. Adapter board; 240. Pin header;

[0067] 300. Snap-fit ​​mechanism; 310. Spring sheet structure; 311. Connecting plate; 312. Limiting plate; 3120. Limiting protrusion; 3121. Bending part; 320. Push plate; 321. Drive part; 322. Limiting part;

[0068] 400. First sealing unit; 410. Sealing cover; 420. Sealing strip;

[0069] 500. Second sealing unit; 510. Sealing ring;

[0070] 600. Housing panel; 610. Protrusion; 620. Sealing gasket;

[0071] 710. Module 1; 720. Module 2; 730. Module 3; 740. Module 4; 750. Module 5; 760. Overall Structure;

[0072] 10. TYPE-C male connector; 11. Plug housing; 12. Card interface. Detailed Implementation

[0073] To make the objectives, technical solutions, and advantages of the embodiments of this disclosure clearer, the technical solutions of the embodiments of this disclosure will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this disclosure, and not all embodiments. Based on the embodiments of this disclosure, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this disclosure.

[0074] Furthermore, the term "and / or" in this article is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. Additionally, the character " / " in this article generally indicates that the preceding and following related objects have an "or" relationship.

[0075] Please see Figures 1 to 9 This disclosure provides a TYPE-C waterproof female connector, which can be used to improve the problem that the current TYPE-C female connector has poor waterproof performance during use, causing moisture to enter the device through the Type-C female connector and cause damage.

[0076] Understandably, the TYPE-C waterproof female connector disclosed herein can be used to connect to the TYPE-C male connector 10, thereby achieving an electrical connection.

[0077] Specifically, the TYPE-C waterproof female connector provided in this disclosure includes a main body housing 100, a socket mechanism 200, and a snap-fit ​​mechanism 300, which are respectively connected to the main body housing 100. The socket mechanism 200 is used to connect with the TYPE-C male connector 10 to achieve power connection.

[0078] It should be noted that the TYPE-C male connector 10 is mounted on a plug housing 11 and is connected to the main body housing 100 via the plug housing 11. The snap-fit ​​mechanism 300 is used to lock the plug housing 11 to the main body housing 100 to ensure a tight connection between the socket mechanism 200 and the TYPE-C male connector 10, thereby preventing the TYPE-C male connector 10 from falling off the socket mechanism 200.

[0079] Understandably, the tight fit between the main body shell 100, the snap-fit ​​mechanism 300, and the plug shell 11 forms a sealed structure, effectively preventing moisture from entering the device through the TYPE-C female connector. This solves the problem of poor waterproofing performance of traditional connectors leading to device damage and improves the waterproof reliability and durability of the device.

[0080] The snap-fit ​​mechanism 300 locks the plug housing 11 into the snap-fit ​​cavity 102 of the main housing 100, so that the TYPE-C male connector 10 and the socket mechanism 200 are tightly snapped together, which prevents the connector from falling off due to vibration, external force pulling and other factors during use, and ensures the stability of the connection.

[0081] Meanwhile, the precise docking of the socket mechanism 200 and the TYPE-C male connector 10, together with the locking action of the snap-fit ​​mechanism 300, ensures tight contact during power transmission, reduces the occurrence of poor contact, power outages, and other issues, and improves the stability and transmission efficiency of the power connection.

[0082] In one embodiment, the main body shell 100 has a first connecting surface 101, and the first connecting surface 101 has a snap-fit ​​cavity 102 recessed at the top and bottom. It can be understood that the snap-fit ​​cavity 102 and the plug shell 11 have the same outline, so that the plug shell 11 can be snapped into the snap-fit ​​cavity 102.

[0083] The snap-fit ​​cavity 102 forms a central connecting portion 110 on the main body housing 100, including a first slot 1112. The central connecting portion 110 is used to connect the socket mechanism 200, and when the plug housing 11 is connected to the main body housing 100, the central connecting portion 110 can be embedded in the plug housing 11. The snap-fit ​​cavity 102 of the main body housing 100 matches the contour shape of the plug housing 11, ensuring that a tight-fitting sealing structure is formed when the two are snapped together, reducing moisture penetration gaps. At the same time, the central connecting portion 110 is embedded in the plug housing 11, further reducing the interface gap, and enhancing the sealing of the waterproof cavity through structural interlocking, thereby improving waterproof reliability from a mechanical structural level.

[0084] Furthermore, the socket mechanism 200 includes a TYPE-C female connector 210 and a circuit board 220. The TYPE-C female connector 210 is connected within the first slot 1112. The circuit board 220 is electrically connected to the TYPE-C female connector 210 and is fixedly connected to the main housing 100. When the plug housing 11 is positioned in the snap-fit ​​position within the snap-fit ​​cavity 102, the TYPE-C male connector 10 snaps into the TYPE-C female connector 210.

[0085] Specifically, a first snap-fit ​​groove 103 for connecting the circuit board 220 can be provided on the main body housing 100. By snapping the circuit board 220 into the first snap-fit ​​groove 103, the stability of the circuit board 220 on the main body housing 100 is ensured. Understandably, the first slot 1112 of the central connection portion 110 provides precise installation positioning for the TYPE-C female connector 210, ensuring axial alignment when mating with the male connector 10 and avoiding poor contact due to misalignment. At the same time, the design of embedding the plug housing 11 makes the snap-fit ​​between the female connector 210 and the male connector 10 more secure, reducing the risk of loosening under vibration or external force.

[0086] Furthermore, the circuit board 220 is fixed to the main housing 100 through the first snap-fit ​​groove 103, which can prevent the circuit board 220 from shifting due to plugging and unplugging operations or equipment vibration, ensure that the electrical connection between the TYPE-C female connector 210 and the circuit board 220 is always stable, reduce the risk of contact resistance fluctuations or open circuits, and ensure the continuity and stability of power transmission.

[0087] Meanwhile, the standardized structural design of the snap-fit ​​cavity 102, the first slot 1112, and the first snap-fit ​​groove 103 allows the socket mechanism 200 to be assembled independently before being embedded into the main body shell 100, simplifying the assembly process. The components are fixed by snap-fit ​​mechanisms, facilitating later disassembly, maintenance, or replacement of damaged parts, thus improving product usability.

[0088] In one embodiment, an adapter plate 230 may be connected to the TYPE-C female connector 210, and the adapter plate 230 and the TYPE-C female connector 210 are electrically connected. The adapter plate 230 is provided with pin headers 240, and the other end of the pin headers 240 is connected to the circuit board 220. It is understood that the TYPE-C female connector 210 is electrically connected to the circuit board 220 through the adapter plate 230 and the pin headers 240, thereby realizing the circuit connection between the TYPE-C female connector 210 and the circuit board 220.

[0089] Understandably, the combination of adapter board 230 and pin header 240 changes the electrical connection between TYPE-C female connector 210 and circuit board 220 from direct soldering to modular plug-in connection, reducing contact problems caused by soldering process errors. The rigid connection of pin header 240 reduces the risk of solder joint cracking under vibration environment, ensuring the stability of power and signal transmission. Secondly, as an independent component connecting female connector 210 and circuit board 220, adapter board 230 can be disassembled and replaced individually when a component is damaged, without the need to replace the entire connector.

[0090] Furthermore, the central connecting portion 110 has a first mounting cavity 111 that communicates with the snap-fit ​​cavity 102, and the snap-fit ​​mechanism 300 for connecting the plug housing 11 is disposed in the first mounting cavity 111.

[0091] It should be noted that a card interface 12 is provided on the plug housing 11 for connecting the card-connecting mechanism 300, and the card-connecting mechanism 300 connects the plug housing 11 to the main body housing 100 through the card interface 12.

[0092] In one embodiment, the snap-fit ​​mechanism 300 includes a spring sheet structure 310 and a push plate 320. The spring sheet structure 310 includes a connecting plate 311 and a limiting plate 312, with the limiting plate 312 bent along one end of the connecting plate 311 and extending above it. The connecting plate 311 and the limiting plate 312 can be integrally formed to provide a certain elastic force between them.

[0093] Understandably, since the limiting plate 312 is located above the connecting plate 311, when the limiting plate 312 is subjected to an external force causing it to move closer to the connecting plate 311, the limiting plate 312 has a tendency to resist the movement of that external force. The limiting plate 312 has a limiting protrusion 3120 and a bending portion 3121. When the plug housing 11 is connected to the snap-fit ​​structure, the limiting protrusion 3120 snaps into the snap-fit ​​interface 12. A second snap-fit ​​groove 104 is provided in the first mounting cavity 111 of the main body housing 100. Therefore, the connecting plate 311 snaps into the second snap-fit ​​groove 104, thus fixing the snap-fit ​​mechanism 300 relative to the main body housing 100. The integral molding design of the spring sheet structure 310 utilizes the elasticity of the material to provide a continuous locking force. The limiting protrusion 3120 can automatically snap into the snap-fit ​​interface 12 of the plug housing 11, achieving a tight connection without additional tools. When pulled by external force, the elastic drive limit protrusion 3120 remains in a snap-fit ​​state to prevent the joint from falling off due to vibration or external force, thus improving the reliability of the connection.

[0094] Furthermore, the push plate 320 is slidably connected to the third snap-fit ​​groove 105 within the first mounting cavity 111 along the snap-fit ​​cavity 102, and the push plate 320 has a driving part 321 for connecting the bent part 3121 in the direction of the limiting plate 312. When the push plate 320 is pushed, the driving part 321 can cause the limiting plate 312 to move closer to the connecting plate 311 through the bent part 3121, thereby separating the snap-fit ​​protrusion and the snap-fit ​​interface 12.

[0095] The push plate 320, through the drive unit 321, cooperates with the bent portion 3121 of the limiting plate 312. When the push plate 320 is pushed, the lever principle is used to compress the limiting plate 312 towards the connecting plate 311, simultaneously causing the limiting protrusion 3120 to separate from the card interface 12, achieving quick unlocking with one hand. This design converts the unlocking force into a horizontal pushing force, avoiding the vertical pulling during traditional insertion and removal, and reducing the risk of interface wear.

[0096] It should be noted that a blocking part 120 is provided on the main body shell 100, and a limiting part 322 is provided on the push plate 320. When the push plate 320 is connected to the main body shell 100, the blocking part 120 can restrict the push plate 320 from detaching from the main body shell 100 through the limiting part 322.

[0097] Understandably, the connecting plate 311 engages with the second engaging slot 104 of the main housing 100, and the limiting plate 312 engages with the plug housing 11 via the limiting protrusion 3120, forming a double locking structure. Simultaneously, the limiting part 322 of the push plate 320 cooperates with the blocking part 120 of the main housing 100 to prevent the push plate 320 from disengaging, ensuring that all components of the engaging mechanism 300 remain in a fixed position during long-term use, thus preventing waterproofing failure due to structural loosening. The cooperative design of the push plate 320's driving part 321 and bending part 3121 evenly transmits the unlocking force to the limiting plate 312, preventing deformation of the spring piece due to single-point force.

[0098] In one embodiment, a first sealing unit 400 for sealing the opening 1110 is detachably connected at the end opening 1110 of the first mounting cavity 111. The first sealing unit 400 can seal the opening 1110 while also dividing the two sides of the central connecting portion 110 into two independent spaces, thereby ensuring the sealing of the TYPE-C female connector 210 side.

[0099] Specifically, the first sealing unit includes a sealing cap 410 with the same outline as the opening 1110, and the sealing cap 410 is fitted to the opening 1110. A sealing strip 420 is provided between the sealing cap 410 and the outline of the opening 1110. The first sealing unit 400 forms a physical barrier through the precise fit between the sealing cap 410 and the outline of the opening 1110, and the sealing strip 420 fills the gap, effectively preventing moisture from entering from the end opening 1110 of the first mounting cavity 111. At the same time, it divides the two sides of the central connecting part 110 into independent spaces, preventing moisture from one side from spreading to the TYPE-C female connector 210 area through the mounting cavity, achieving partitioned waterproofing and improving sealing reliability.

[0100] In one embodiment, a second sealing unit 500 for sealing the connection between the TYPE-C female connector 210 and the first slot 1112 is connected. The second sealing unit 500 can improve the sealing performance of the connection between the TYPE-C female connector 210 and the first slot 1112, further ensuring the sealing performance on the TYPE-C female connector 210 side.

[0101] Specifically, the second sealing unit 500 includes a plurality of sealing rings 510 disposed on the TYPE-C female connector 210. When the TYPE-C female connector 210 is connected to the first slot 1112, the plurality of sealing rings 510 deform at the connection between the TYPE-C female connector 210 and the first slot 1112.

[0102] Multiple sealing rings 510 form multiple lines of defense at the connection between the TYPE-C female connector 210 and the first slot 1112. Through elastic deformation, they fill the mating gaps, preventing moisture from entering through the interface gaps. The radial compression of the sealing rings 510 compensates for machining tolerances, and even after insertion and removal wear, the material elasticity maintains the sealing pressure, improving waterproof reliability. Simultaneously, the elastic deformation characteristics of the sealing rings 510 allow them to adapt to slots and female connectors of varying precision, reducing assembly tolerance requirements. Furthermore, the aging resistance of flexible materials such as silicone rubber ensures stable sealing performance during long-term use, preventing waterproof failure due to material hardening or cracking, and extending the connector's service life.

[0103] In one embodiment, the device further includes a housing panel 600 connected to a first connecting surface 101. A ring-shaped protrusion 610 is provided on the first connecting surface 101, and a sealing gasket 620 is fitted around the outer diameter of the protrusion ring. The sealing gasket 620 is located between the housing panel 600 and the first connecting surface 101.

[0104] The sealing gasket 620 effectively improves the sealing performance between the snap-fit ​​cavity 102 and the housing panel 600 at the connection point. Simultaneously, the snap-fit ​​mechanism 300 compresses the sealing gasket 620 when locking the plug housing 11, forming multiple lines of defense. When the snap-fit ​​mechanism 300 locks, the snap-fit ​​force of the limiting protrusion 3120 simultaneously compresses the sealing gasket 620 between the plug housing 11 and the main housing 100, forming a dual waterproof barrier of mechanical locking and sealant.

[0105] Please see Figures 10 to 15 Based on the TYPE-C waterproof female connector provided in the above embodiments, this disclosure also provides a method for preparing the TYPE-C waterproof female connector.

[0106] Specifically, the above methods include:

[0107] Step 1: Connect the TYPE-C female connector 210 to the adapter board 230, and then connect the pin header 240 on the adapter board 230 to construct the first module 710.

[0108] Step 2: Connect the snap-fit ​​structure to the first mounting cavity 111 of the main body shell 100 to construct the second module 720;

[0109] Step 3: Connect the first module 710 and the second module 720 so that the TYPE-C female connector 210 is connected to the first slot 1112 provided in the main body shell 100 to construct the third module 730.

[0110] Step 4: Seal the sealing cap 410 to the opening 1110 of the first mounting cavity 111 on the main body shell 100 of the third module 730 with the sealing strip 420 to construct the fourth module 740.

[0111] Step 5: Solder the circuit board 220 onto the pin header 240 on the fourth module 740 to construct the fifth module 750;

[0112] Step 6: Connect the sealing gasket 620 to the first connecting surface 101 on the main body shell 100 of the fifth module 750, and set the housing panel 600 on the first connecting surface 101 to construct the overall structure 760 of the TYPE-C waterproof female connector.

[0113] Understandably, based on the above method, the complex assembly process can be broken down into standardized procedures by constructing the first module 710 to the fifth module 750 in stages. Specifically, steps 1-2 can produce the TYPE-C female connector 210 assembly and the snap-fit ​​structure in parallel, shortening the production line cycle. At the same time, the snap-fit / plug-in connection between modules can effectively reduce the difficulty of precision alignment, reduce manual assembly errors, and is suitable for automated mass production. In summary, this disclosure provides a TYPE-C waterproof female connector and its manufacturing method, which forms a mechanical interlock seal through the contour matching of the snap-fit ​​cavity 102 of the main body shell 100 and the plug shell 11, and the embedded design of the central connecting part 110. The first sealing unit 400 seals the mounting cavity opening 1110, the second sealing unit 500 fills the gap between the female connector 210 and the first slot 1112, and cooperates with the sealing gasket 620 at the housing panel 600 to construct a multi-dimensional three-dimensional waterproof barrier, which can effectively block the water vapor penetration path. Meanwhile, the partitioned isolation design of the independent spaces on both sides of the central connection part 110 can prevent the spread of faults caused by the failure of a single part's seal, and improve reliability in humid environments.

[0114] The integrally molded limiting plate 312 of the spring-loaded structure 310 is driven by the elastic force to engage with the limiting protrusion 3120 into the plug housing 11, forming a continuous locking force to resist vibration or external pulling. At the same time, the lever-type unlocking mechanism driven by the push plate 320 avoids wear from vertical insertion and removal, enabling convenient one-handed operation.

[0115] The plug-in connection between the adapter board 230 and the pin header 240 replaces traditional soldering, reducing the risk of solder joint cracking. The rigid connection of the pin header 240 ensures stable electrical contact under vibration conditions, and, together with the snap-fit ​​groove of the circuit board 220, prevents poor contact caused by displacement, ensuring the continuity of power and signal transmission.

[0116] Therefore, it can effectively improve the problem of equipment damage caused by insufficient waterproofing of traditional TYPE-C female connectors, thereby extending the service life of the equipment in humid and rainy environments.

[0117] The specific embodiments described above do not constitute a limitation on the scope of protection of this disclosure. Those skilled in the art should understand that various modifications, combinations, sub-combinations, and substitutions can be made according to design requirements and other factors. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this disclosure should be included within the scope of protection of this disclosure.

Claims

1. A TYPE-C waterproof female connector, characterized in that, include: The main body shell (100) has a first connecting surface (101) and a snap-fit ​​cavity (102) recessed in the first connecting surface (101). The snap-fit ​​cavity (102) forms a central connecting part (110) including a first slot (1112) on the main body shell (100). The socket mechanism (200) includes: A TYPE-C female connector (210) is connected to the first slot (1112); and The circuit board (220) is electrically connected to the TYPE-C female connector (210), and the circuit board (220) is fixedly connected to the main body shell (100); The central connecting part (110) has a first mounting cavity (111) that communicates with the snap-fit ​​cavity (102) and a snap-fit ​​mechanism (300) for connecting the plug housing (11) is connected in the first mounting cavity (111). A first sealing unit (400) for sealing the opening (1110) is detachably connected to the end opening (1110) of the first mounting cavity (111); and At the connection between the TYPE-C female connector (210) and the first slot (1112), a second sealing unit (500) for sealing the connection is connected. A snap-fit ​​interface (12) for connecting the snap-fit ​​mechanism (300) is provided on the plug housing (11); the snap-fit ​​mechanism (300) includes: The spring clip structure (310) includes a connecting plate (311) and a limiting plate (312). The limiting plate (312) bends along one end of the connecting plate (311) to above the connecting plate (311), and the limiting plate (312) has a limiting protrusion (3120) and a bending portion (3121). When the plug housing (11) is connected to the snap-fit ​​mechanism, the limiting protrusion (3120) snaps into the snap-fit ​​interface (12); and The push plate (320) is slidably connected to the first mounting cavity (111) along the snap-fit ​​cavity (102), and the push plate (320) is provided with a drive part (321) for connecting the bending part (3121) in the direction of the limiting plate (312). When the push plate (320) is pushed, the drive unit (321) causes the limiting plate (312) to move closer to the connecting plate (311) through the bending part (3121), and causes the limiting protrusion (3120) and the card interface (12) to separate. A blocking part (120) is provided on the main body shell (100), and a limiting part (322) is provided on the push plate (320). When the push plate (320) is connected to the main body shell (100), the blocking part (120) restricts the push plate (320) from detaching from the main body shell (100) by the limiting part (322).

2. The TYPE-C waterproof female connector according to claim 1, characterized in that, A TYPE-C male connector (10) is provided inside the plug housing (11), and the outer contour of the plug housing (11) is the same as the contour of the snap-fit ​​cavity (102); When the plug housing (11) is positioned in the snap-fit ​​position within the snap-fit ​​cavity (102), the TYPE-C male connector (10) snaps into the TYPE-C female connector (210).

3. The TYPE-C waterproof female connector according to claim 1, characterized in that, The first sealing unit includes a sealing cap (410) with the same outline as the opening (1110), and the sealing cap (410) is attached to the opening (1110), and a sealing strip (420) is provided between the sealing cap (410) and the outline of the opening (1110).

4. The TYPE-C waterproof female connector according to claim 1, characterized in that, The second sealing unit (500) includes a plurality of sealing rings (510) disposed on the TYPE-C female connector (210). When the TYPE-C female connector (210) is connected to the first slot (1112), a plurality of sealing rings (510) deform at the connection between the TYPE-C female connector (210) and the first slot (1112).

5. The TYPE-C waterproof female connector according to claim 1, characterized in that, Also includes: The adapter plate (230) is electrically connected to the TYPE-C female connector (210); and A pin header (240), one end of which is snapped onto the adapter plate (230), and the other end of which is snapped onto the circuit board (220); The TYPE-C female connector (210) is electrically connected to the circuit board (220) via the adapter plate (230) and the pin header (240).

6. The TYPE-C waterproof female connector according to claim 1, characterized in that, It also includes a housing panel (600) connected to the first connecting surface (101); A ring-shaped protrusion (610) is provided on the first connecting surface (101), and a sealing gasket (620) is fitted on the outer diameter of the protrusion (610). The sealing gasket (620) is located between the housing panel (600) and the first connecting surface (101).

7. A method for manufacturing a TYPE-C waterproof female connector, used to manufacture the TYPE-C waterproof female connector as described in claim 1, characterized in that, include: Step 1: Connect the TYPE-C female connector (210) to the adapter plate (230), and connect the pin header (240) on the adapter plate (230) to construct the first module (710). Step 2: Connect the snap-fit ​​mechanism to the first mounting cavity (111) of the main body shell (100) to construct the second module (720). Step 3: Connect the first module (710) and the second module (720) so that the TYPE-C female connector (210) is connected to the first slot (1112) provided in the main body shell (100) to construct the third module (730). Step 4: Seal the sealing cap (410) to the opening (1110) of the first mounting cavity (111) on the main body shell (100) of the third module (730) with the sealing strip (420) to construct the fourth module (740). Step 5: Solder the circuit board (220) onto the pin header (240) on the fourth module (740) to construct the fifth module (750). Step 6: Connect the sealing gasket (620) to the first connecting surface (101) on the main body shell (100) of the fifth module (750), and set the housing panel (600) on the first connecting surface (101) to construct the overall structure (760) of the TYPE-C waterproof female connector.

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