CN221596873U

CN221596873U - Charging interface and wearable equipment

Info

Publication number: CN221596873U
Application number: CN202323669476.8U
Authority: CN
Inventors: 柯浩; 李朝武; 李永坚
Original assignee: Shenzhen Voxtech Co Ltd
Current assignee: Shenzhen Voxtech Co Ltd
Priority date: 2023-12-29
Filing date: 2023-12-29
Publication date: 2024-08-23
Anticipated expiration: 2033-12-29

Abstract

The application provides a charging interface and a wearable device comprising the same. The charging interface comprises a charging socket, a charging terminal and a data transmission terminal. The charging socket comprises a charging socket base, a first mounting part, a second mounting part and a third mounting part, wherein the first mounting part, the second mounting part and the third mounting part are connected with the first side of the charging socket base, a third party charging plug is connected with a charging interface from the first side, a charging terminal comprises a positive terminal and a negative terminal, the positive terminal is mounted on the first mounting part, the negative terminal is mounted on the second mounting part, and a data transmission terminal is mounted on the third mounting part. The first mounting part and the second mounting part are arranged at intervals, so that water attached to the surface of the first mounting part facing the charging plug is not communicated with water attached to the surface of the second mounting part facing the charging plug, and a short circuit is prevented from being formed when the charging interface is connected with the charging plug for charging.

Description

Charging interface and wearable equipment

Technical Field

The application relates to the technical field of waterproof wearable equipment, in particular to a charging interface and wearable equipment.

Background

With the development of technology, wearable devices are increasingly popular with people, such as wearable smart glasses, smart watches, headphones, and the like. Wearable devices are typically equipped with a rechargeable battery and a charging interface. The use of wearable devices is very widespread. Among the many usage scenarios, there are certain usage scenarios in which the usage field Jing Hui is exposed to a large amount of water, such as a scenario in which the wearable device is used when it is raining or swimming outdoors. At this time, the wearable device may contact water during use, and the charging interface is often stained with water. Therefore, how to avoid the short circuit of the charging interface during charging is a problem to be solved.

Disclosure of utility model

In a first aspect, an embodiment of the present application provides a charging interface of a wearable device, including a charging socket, a charging terminal, and a data transmission terminal. The charging female seat comprises a charging female seat base, a first mounting part, a second mounting part and a third mounting part, wherein the first mounting part, the second mounting part and the third mounting part are connected with a first side of the charging female seat base, the first side faces the outside of the wearable equipment, a third party charging plug is connected with the charging interface from the first side, and the first mounting part and the second mounting part are arranged at intervals, so that water attached to the surface of the first mounting part facing the charging plug is not communicated with water attached to the surface of the second mounting part facing the charging plug; the charging terminal includes a positive electrode terminal mounted on the first mounting portion and a negative electrode terminal mounted on the second mounting portion.

According to some embodiments of the application, at least one of the first mounting portion and the second mounting portion is convex in a direction away from the first side, thereby forming a gap between the first mounting portion and the second mounting portion, the gap spacing the first mounting portion and the second mounting portion.

According to some embodiments of the application, the gap has a depth of greater than 0.6mm and/or a width of greater than 0.6mm.

According to some embodiments of the application, the charging plug comprises an insulating barrier, the insulating barrier being located in the gap when the charging interface is connected with the charging plug.

According to some embodiments of the application, the charging socket further includes an insulating plate located between the first mounting portion and the second mounting portion and protruding in a direction away from the first side with respect to the first mounting portion and the second mounting portion such that the first mounting portion and the second mounting portion are spaced apart.

According to some embodiments of the application, the height of the insulation plate with respect to the first mounting portion and the second mounting portion is not less than 0.6mm, and/or the thickness of the insulation plate is not less than 0.6mm.

According to some embodiments of the application, the charging plug comprises a recess in which the insulating plate is located when the charging interface is connected to the charging plug.

According to some embodiments of the application, the charging interface further comprises a data transmission terminal mounted on the third mounting portion, the third mounting portion being located between the first and second mounting portions, wherein the third mounting portion is raised with respect to the first and second mounting portions in a direction away from the first side such that the first and second mounting portions are disposed at intervals; or the third mounting portion is recessed in a direction approaching the first side with respect to the first mounting portion and the second mounting portion to form a gap between the first mounting portion and the second mounting portion, so that the first mounting portion and the second mounting portion are disposed at a spacing.

According to some embodiments of the application, the first mounting portion and the second mounting portion are arranged in a longitudinal direction of the charging socket base.

According to some embodiments of the application, the contact angle of the water droplet on the surface of the first mounting portion or the surface of the second mounting portion or the surface at the gap is at least 60 °.

According to some embodiments of the application, the contact angle of the water drop of the surface of the first mounting portion or the surface of the second mounting portion or the surface at the insulating plate is at least 60 °.

In summary, according to the charging interface and the wearable device provided by the application, the plurality of mounting portions are arranged on the charging socket of the charging interface, wherein the first mounting portion and the second mounting portion for mounting the positive terminal and the negative terminal of the charging terminal are arranged at intervals, so that water attached to the first mounting portion and the second mounting portion is prevented from communicating. At this time, when water is attached to the positive electrode terminal and the negative electrode terminal, the first mounting portion and the second mounting portion are provided at intervals, and therefore, the water attached to the positive electrode terminal and the negative electrode terminal is not communicated. When the charging interface is charged, the positive electrode terminal and the negative electrode terminal cannot form a short circuit due to water attached to the surface, so that the safety performance of the charging interface is improved, the use scene of the wearable device is expanded, and the charging interface cannot be short-circuited when the charging interface is charged even if the wearable device is used underwater and the positive electrode terminal and the negative electrode terminal are stained with water. Meanwhile, the charging interface and the wearable device provided by the application can improve the user experience, and after the user uses the wearable device underwater, the user can charge the wearable device without wiping, cleaning and airing water in the charging interface before charging, so that the use convenience is greatly improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present description, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present description, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 illustrates an exploded view of a waterproof earphone provided in accordance with some exemplary embodiments of the present application;

FIG. 2 illustrates a front view of a charging interface provided in accordance with some exemplary embodiments of the present application;

FIG. 3 shows a cross-sectional view A-A of FIG. 2;

FIG. 4 illustrates a bottom view of a charging interface provided in accordance with some exemplary embodiments of the present application;

FIG. 5 illustrates a rear view of a charging interface provided in accordance with some exemplary embodiments of the present application;

fig. 6 illustrates a front view of a charging plug provided in accordance with some exemplary embodiments of the present application;

FIG. 7 shows a cross-sectional view B-B of FIG. 6;

FIG. 8 illustrates a cross-sectional view of a charging interface coupled to a charging plug according to some exemplary embodiments of the application;

FIG. 9 illustrates a cross-sectional view of another charging interface provided in accordance with some exemplary embodiments of the present application;

FIG. 10 illustrates a cross-sectional view of another charging interface provided in accordance with some exemplary embodiments of the present application; and

Fig. 11 illustrates a cross-sectional view of another charging interface provided in accordance with some exemplary embodiments of the present application.

Detailed Description

The following description is presented to enable one of ordinary skill in the art to make and use the invention, and is provided in the context of a particular application and its requirements. Various modifications to the disclosed embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments and applications without departing from the spirit and scope of the disclosure. Thus, the present description is not limited to the embodiments shown, but is to be accorded the widest scope consistent with the claims.

The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting. For example, as used herein, the singular forms "a", "an" and "the" include plural referents unless the context clearly dictates otherwise. The terms "comprises," "comprising," "includes," and/or "including," when used in this specification, are taken to specify the presence of stated integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

In the present application, the expression that "X includes A, B, or at least one of C" (X includes at least one of A, B, or C) means that X includes at least A (X includes at least A), or X includes at least B (Xincludes at least B), or X includes at least C (X includes at least C). That is, X may include any combination of A, B, C alone, or any combination of A, B, C together with other possible content/elements. Any combination of the A, B, C may be A, B, C, AB, AC, BC, or ABC.

In the present application, unless explicitly stated otherwise, the association relationship generated between structures may be a direct association relationship or an indirect association relationship. For example, when "a is connected to B" is described, unless it is specifically stated that a is directly connected to B, it is understood that a may be directly connected to B or indirectly connected to B; for another example, when "a is above B" is described, unless it is explicitly stated that a is directly above B (AB is adjacent to and a is above B), it should be understood that a may be directly above B, or a may be indirectly above B (AB is sandwiching other elements, and a is above B). And so on.

These and other features of the present specification, as well as the operation and function of the related elements of structure, as well as the combination of parts and economies of manufacture, may be significantly improved upon in view of the following description. The description also includes all of the figures and text in this specification with reference to the accompanying drawings, all of which form a part of this specification. It is to be expressly understood, however, that the drawings are for the purpose of illustration and description only and are not intended as a definition of the limits of the description. It should also be understood that the drawings are not drawn to scale.

The wearable device provided by the application is waterproof. The wearable device can provide a certain waterproof effect for the wearable device can be applied in special scene, so that prevent water from getting into inside from outside to a certain extent, for example, the scene when drenching with rain, for example, the scene when swimming, for example, the scene when just falling into water again. The wearable device may include an AR/VR/MR headset, smart audio glasses, bluetooth headset, wearable speaker, smart watch, smart bracelet, smart ring, smart garment, smart athletic shoe, and the like. For convenience of presentation, the following description will take a wearable device as a waterproof earphone as an example. It should be noted that, it should be understood by those skilled in the art that the wearable device is other and also within the protection scope of the present specification.

The waterproof earphone can be any form of waterproof earphone. The waterproof earphone may be a wired waterproof earphone, for example. The receiver in the wired waterproof earphone can receive the electric signal sent by the media player in a wired transmission mode, so that the electric signal is converted into sound waves which can be heard by human ears. For example, the waterproof earphone may be a wireless waterproof earphone. The receiver in the wireless waterproof earphone can receive the electric signal sent by the media player in a wireless transmission mode, so that the electric signal is converted into sound waves which can be heard by human ears. The waterproof earphone may be an air-conductive waterproof earphone. The air conduction waterproof earphone can convert the electric signal into an air vibration signal. The air vibration signal may be transmitted into the ear canal of the ear. The eardrum in the ear can convert the air vibration signal into sound. As another example, the waterproof earphone may be a bone conduction waterproof earphone. The bone conduction waterproof earphone can convert the electric signal into a mechanical vibration signal. The mechanical vibration signal can cause the vibration of the skull bone, cause the perilymph to generate fluctuation with the same frequency, and excite the spiral device of the cochlea to generate hearing. It should be noted that the waterproof earphone provided by the application comprises a data storage unit. At this time, the waterproof earphone may not depend on an external media player, and may play audio data stored in the built-in data storage unit when not transmitting signals with the external media player. The present specification does not limit the type of waterproof earphone.

As previously mentioned, the wearable device is a waterproof earphone. Fig. 1 illustrates an exploded structural schematic view of a waterproof earphone 001 provided according to some exemplary embodiments of the present application. As shown in fig. 1, the waterproof earphone 001 may include a deck assembly 100 and a main body 300. In some embodiments, the waterproof earphone 001 may further comprise a rear hanging assembly 500.

The engine assembly 100 may also be referred to as a speaker assembly. The engine assembly 100 may convert the electrical signals into sound waves that may be heard by a person. The number of cartridge assemblies 100 may be one or two. When the movement assembly 100 is one, the waterproof earphone 001 may be suitable for use in some applications where the stereo requirements are not particularly high, such as hearing patient hearing aids, host direct broadcast word-making, and the like. When the waterproof earphone 001 is worn by the user, the deck assembly 100 may be worn on the left ear of the user or on the right ear of the user. When the deck assembly 100 is two, the two deck assemblies 100 are respectively worn at different ears of the user when the user wears the waterproof earphone 001. At this time, both the deck assemblies 100 can sound, thereby enabling the waterproof earphone 001 to have a stereo sound effect, improving the user's feeling of the waterproof earphone 001. In some embodiments, two cartridge assemblies 100 may be provided independently. I.e., the two deck assemblies 100 may exist independently and may be worn separately. For example, the two deck assemblies 100 may be worn on different ears, respectively, or on different user ears, respectively, making the use of the waterproof earphone 001 more flexible. At this time, the two deck assemblies 100 may operate independently. In some embodiments, two movement assemblies 100 may also be coupled together (e.g., via rear suspension assembly 500). At this time, the two deck assemblies 100 can operate simultaneously and can be uniformly controlled to obtain a better sound effect. In some embodiments, the cartridge assembly 100 may be an air conduction cartridge. At this time, the deck assembly 100 may be in-ear or open while the user wears the waterproof earphone 001. In some embodiments, cartridge assembly 100 may also be a bone conduction cartridge. At this time, the deck assembly 100 may be hung outside the user's ear while the user wears the waterproof earphone 001. For example, the deck assembly 100 may be hung outside the ear and placed against the skin of the human body to transmit sound waves into the interior of the ear through vibrations of the skin and bones of the human body. In some embodiments, cartridge assembly 100 may be a combination of an air-guided cartridge and a bone-guided cartridge.

The main body 300 may be electrically connected with the deck assembly 100 to enable control of the deck assembly 100. In the waterproof earphone 001, the main body 300 may be an ear-hanging component of the waterproof earphone 001. In some embodiments, the body 300 may receive an electrical signal transmitted by an external media player and transmit the electrical signal to the deck assembly 100. The main body 300 may incorporate a data storage unit. At this time, the main body 300 may transmit audio data of the built-in data storage unit to the deck assembly 100. The number of the bodies 300 may be one or more. In some embodiments, each cartridge assembly 100 may be coupled to one of the bodies 300. In some embodiments, the waterproof wearable device is a waterproof earphone 001, and the waterproof earphone 001 may be formed by two movement assemblies 100, wherein the two movement assemblies 100 may share one main body 300. When the waterproof earphone 001 includes two deck assemblies 100 and two main bodies 300, the two deck assemblies 100 are electrically connected to the two main bodies 300, respectively. At this time, the two bodies 300 may be independently provided to independently realize control of the deck assembly 100. The two bodies 300 may also be connected together, such as by a cable assembly 500 connecting the two bodies 300 together, to provide for unified control of the two cartridge assemblies 100.

As shown in fig. 1, the main body 300 includes a cartridge 320, an electronic component 340, and a charging interface 380. In some embodiments, the body 300 may also include control keys 360.

The cartridge 320 may be a mounting base for the electronic component 340. The cartridge body 320 may be a thin-walled shell-like structure with a hollow interior. The electronic component 340 may be mounted inside the cartridge body 320. The shape of the cartridge body 320 can be any shape to accommodate the installation of other components. The shape of the cartridge body 320 may be ergonomic for ease of use by a user. The material of the bin 320 may be any material, such as a metal material, a plastic material, a polymer material, etc. The shape and material of the bin 320 are not limited in this specification.

In some embodiments, the cartridge body 320 can be integrally formed. In some embodiments, the cartridge body 320 can comprise at least two housings. For example, the cartridge body 320 can include two housings, a main cartridge body 321 and a cartridge body cover 323, respectively. The main housing 321 and the housing upper cover 323 are mounted together to form a housing structure with a hollow interior. In some embodiments, the bin 320 may be mounted by more than two housings, which will not be described in detail herein. The main bin 321 and the bin upper cover 323 are thin-walled parts. The main housing 321 and the housing upper cover 323 may be mounted together and form a receiving housing therein. The accommodating bin can accommodate other parts and enable the other parts to be arranged in the accommodating bin so as to protect and prevent dust. For example, the electronic component 340 may be mounted inside the cartridge body 320, such as within a receiving cartridge. The connection between the main bin 321 and the upper bin cover 323 can be sealed and connected by sealant to improve the waterproof performance of the bin 320.

The electronic component 340 may comprise a circuit board. The engine assembly 100 may be electrically connected to the circuit board. Electrical connection between the engine assembly 100 and the circuit board may be achieved through a cable assembly 500. The circuit board may enable control of the engine assembly 100. The circuit board is a chip integrated circuit integrated with the waterproof earphone function. In some embodiments, the circuit board includes a radio frequency unit that receives and transmits signals, such as Bluetooth, NFC, wifi, etc., communication elements to enable communication with an external media player. The circuit board further includes a data storage unit to store audio data. In some embodiments, the circuit board further includes a CPU unit to process data, and also a DSP unit to decode audio. The circuit board may be used for short range wireless communications, audio transmission, data storage, location services, device networks, and the like. The present specification does not limit the type of the circuit board. Specifically, the circuit board may include a flexible board (FPC), a hard board (PCB), and a flexible-rigid board (Rigid-Flex PCB). I.e. the circuit board may be any circuit or processor, etc. capable of performing one or more functions, or any combination thereof.

In some embodiments, the body 300 may also include control keys 360. The control buttons 360 may be mounted on the housing 320 and partially exposed outside the housing 320 for user operation. Wherein the control keys 360 may be electrically connected to the circuit board. The user can control the circuit board through operation control button 360 to control waterproof earphone 001 and realize opening, closing, volume adjustment, mode switching etc. functions, promote waterproof earphone 001's intelligent degree, be favorable to promoting user's use experience.

The body 300 also includes a charging interface 380. When the waterproof earphone 001 includes two bodies 300, the charging interface 380 may be located in any one of the bodies 300 and electrically connected with the electronic component 340. Charging interface 380 may be mounted to cartridge 320 and partially exposed to the exterior of cartridge 320 for electrical connection to a charging plug (the charging plug will be described in more detail below). Charging interface 380 may be electrically connected to electronic component 340 to provide electrical power to electronic component 340. The electrical energy may be transferred to other components, such as the engine assembly 100, through the electronic component 340. The secure connection of charging interface 380 to cartridge 320 may include any form including, but not limited to, adhesive, rivets, welding, threading, snap-fit connection, and the like. The connection part of the bin body 320 and the charging interface 380 can also be connected in a sealing way through sealant, so that the waterproof performance of the waterproof earphone 001 is improved.

In some embodiments, the waterproof earphone 001 may further comprise a rear hanging assembly 500. The rear hitch assembly 500 may connect two movement assemblies 100. For example, when the two deck assemblies 100 are electrically connected to the two main bodies 300, respectively, the rear suspension assembly 500 may electrically connect the two main bodies 300. For another example, when two deck assemblies 100 share one main body 300, the main body 300 may be adjacent to any one of the two deck assemblies 100, and the rear suspension assembly 500 may electrically connect the main body 300 with the other of the two deck assemblies 100.

In some embodiments, rear hitch assembly 500 may include a cable. Wherein the cable may be any wire, such as a wire, that is electrically conductive. The cable is mainly used for realizing electric connection among various electronic components of the waterproof earphone 001. For example, when the two deck assemblies 100 are electrically connected to the two bodies 300, respectively, the cable may electrically connect the two bodies 300. For another example, when two cartridge assemblies 100 share one main body 300, the main body 300 may be adjacent to either of the two cartridge assemblies 100, and the cable may electrically connect the main body 300 with the other cartridge assembly 100. The number of the cables can be one or more, and when the number of circuits to be electrically connected in the waterproof earphone 001 is multiple, the cables can be correspondingly arranged in a plurality of strands, for example, the cables can be arranged in any number of strands such as 1 strand, 2 strands, 3 strands, 5 strands, 6 strands, 8 strands and the like.

In some embodiments, rear hitch assembly 500 may also include a resilient wire. The elastic metal wire can be in an arc-shaped design, and a certain clamping force is provided for a user when the waterproof earphone is worn. For example, when the two deck assemblies 100 are electrically connected to the two main bodies 300, respectively, both ends of the elastic wire may be connected to the two main bodies 300, respectively. At this time, when the user wears the waterproof earphone 001, the two main bodies 300 may be hung on the outer sides of the two ears of the user, the rear hanging assembly 500 is used to wind around the rear side of the head of the user, and the two movement assemblies 100 are located near the two ears, respectively. At this time, the elastic wire may provide a certain clamping force, so that the two movement assemblies 100 are abutted against the skin of the user, so as to improve wearing reliability.

In some embodiments, the waterproof earphone 001 may further comprise a protective sheath 600. The protective cover 600 may be wrapped around the exterior surface of the engine assembly 100. The protective sheath 600 may also be wrapped around the outer surface of the body 300. The protective sheath 600 may also wrap around the outer surface of the rear hitch assembly 500. The protective sleeve 600 may be integrally formed, or may be formed by splicing a plurality of protective sleeves. The protective cover 600 may be sealed with the deck assembly 100, the main body 300, and the rear suspension assembly 500 by a sealant to improve the waterproof performance of the waterproof earphone 001. The protective sheath 600 may be made of a soft material having a certain elasticity, such as soft silica gel, rubber, etc.

It should be noted that, the joint between the deck assembly 100 and the main body 300 may also be sealed by a sealant, so as to improve the waterproof performance of the waterproof earphone 001. Likewise, the connection between the main body 300 and the rear suspension assembly 500 may be sealed by a sealant to improve the waterproof performance of the waterproof earphone 001.

FIG. 2 illustrates a front view of a charging interface 380 provided in accordance with some exemplary embodiments of the present application;

FIG. 3 shows a cross-sectional view A-A of FIG. 2; fig. 4 illustrates a bottom view of a charging interface 380 provided in accordance with some exemplary embodiments of the present application; fig. 5 illustrates a rear view of a charging interface 380 provided in accordance with some exemplary embodiments of the present application. As shown in fig. 2-5, the charging interface 380 includes a charging hub 382, a charging terminal 384, and a data transmission terminal 386. In some embodiments, charging interface 380 may also include a patch panel 387. In some embodiments, charging interface 380 may also include magnetic means 388.

The charging hub 382 may be the base of the charging interface 380. Other components of charging interface 380 (e.g., charging terminal 384, data transmission terminal 386, adapter plate 387, and magnetic device 388) may be mounted to charging hub 382 with charging hub 382 as a base. Wherein, the charging socket 382 is mounted on the bin body 320 of the main body 300. In order to improve the waterproof performance of the waterproof earphone 001, the charging socket 382 and the waterproof earphone 001 can be connected in a sealing manner through sealant. One side of the charging female 382 may be exposed outside the cartridge body 320 for connection with an external charging plug. The other side of the charging socket 382 may face the interior of the cartridge body 320 and may extend into the interior of the cartridge body 320. The charging socket 382 may be a thin-walled plate-like structure, and may be integrally formed or separately formed and assembled, and the portions are sealed and bonded by sealant during assembly. The shape of the charging socket 382 may be any shape to accommodate the installation of other components. The base of the charging socket 382 may be made of an insulating material, such as plastic, polymer material, resin, etc., and may be rectangular, circular or other irregular shape.

The charging terminal 384 is mounted on the charging female holder 382. Specifically, the charging socket 382 is provided with a hole, and the charging terminal 384 is disposed through the hole, i.e., one end of the charging terminal 384 is disposed on one side of the hole, and the other end is disposed on the other side of the hole, wherein the portion of the charging terminal 384 in contact with the hole is sealed and connected with the hole by a sealant. The charging terminal 382 may be electrically connected with the electronic component 340. Specifically, the charging terminal 382 may be electrically connected with the electronic component 340 to supply power to the electronic component 340. When charging interface 380 is connected to an external charging plug for charging, charging terminal 384 may be electrically connected to a power source of the charging plug. The charging terminal 384 may include a positive terminal 3841 and a negative terminal 3843. The positive terminal 3841 and the negative terminal 3843 are at least partially exposed outside the charging female receptacle 382. When the charging interface 380 is connected to an external charging plug for charging, the positive terminal 3841 is electrically connected to the positive electrode of the external power supply. The negative terminal 3843 is electrically connected to a negative electrode of an external power supply. The positive electrode terminal 3841 is spaced from the negative electrode terminal 3843 to prevent the positive and negative electrodes from being shorted. In the scenario of a user swimming, although a large amount of water on charging interface 380 is cleaned off after swimming, a small amount of water remains attached to positive terminal 3841 and negative terminal 3843. Specifically, when the user holds the rear hanging assembly 500 and throws away the water attached to the waterproof earphone 001 with force, the rear hanging assembly 500 rotates around the wrist, and at this time, the water accumulated in the charging interface 380 is subjected to centrifugal force, wherein a large amount of water is separated from the charging interface 380 by centrifugal force greater than the adhesion force of the water to the charging interface 380, and a small amount of water is left on the surface of the charging interface 380 by centrifugal force less than the adhesion force of the water to the charging interface 380, and the water left on the surface of the charging interface 380 is easily communicated with the positive terminal 3841 and the negative terminal 3843. In order to avoid that the positive electrode terminal 3841 and the negative electrode terminal 3843 are connected by water attached to each other to form a short circuit when the charging interface 382 is charged, the positive electrode terminal 3841 and the negative electrode terminal 3843 need to be arranged at intervals, so that the water attached to the positive electrode terminal 3841 and the negative electrode terminal 3843 cannot be communicated.

The data transmission terminal 386 may be mounted on the charging female block 382. The data transmission terminal 386 may be electrically connected with the electronic component 340. For example, the data transmission terminal 386 may be electrically connected to a data storage unit on a circuit board for data transmission with the data storage unit. The data transmission terminal 386 may include a first terminal 3861 and a second terminal 3863. When charging interface 380 is connected to a charging plug, data transmission terminal 386 may communicate with an electronic device to which the charging plug is connected to enable data transmission between the electronic device and the storage unit.

It should be noted that the charging terminal 384 and the data transmission terminal 386 may perform respective functions or perform respective functions in combination. Specifically, the charging terminal 384 and the data transmission terminal 386 may perform a charging function and a data transmission function, respectively; the charging terminal 384 may perform a charging function, and the charging terminal 384 and the data transmission terminal 386 may together perform a data transmission function.

In some embodiments, charging interface 380 also includes an adapter plate 387. The adapter plate 387 may be located on a side of the charging dock 382 facing the interior of the wearable device (e.g., the interior of the cartridge 320). The adapter plate 387 may be sealingly connected to the charging female receptacle 382 to prevent water from passing through the charging female receptacle 382 from outside the charging female receptacle 382 into the wearable device interior (e.g., inside the cartridge body 320). The adapter plate 387 can be in sealing connection with the charging master 382 through sealant.

As previously described, the charging terminal 384 and the data transmission terminal 386 may be electrically connected with the electronic component 340. Specifically, the charging terminal 384 and the data transmission terminal 386 can be electrically connected with the electronic component 340 by cables. In order to ensure tightness between the adapter plate 387 and the charging socket 382, the charging terminal 384 and the data transmission terminal 386 may be soldered with the cable on the adapter plate 387. The surface of the adapter plate 387 facing the interior of the bin 320 is covered with sealant to seal the welding positions of the charging terminal 384 and the data transmission terminal 386 with the cable.

In some embodiments, charging interface 380 also includes magnetic device 388. The magnetic device 388 may be mounted on a side of the charging dock 382 facing the interior of the wearable apparatus (e.g., the interior of the cartridge body 320). Wherein, the charging plug is provided with an adsorption device. When the charging interface 380 is connected with the charging plug, the magnetic device 388 and the adsorption device generate adsorption force, so that the charging interface 380 and the charging plug are tightly connected together. The charging interface 380 is connected with the charging plug through the adsorption device and the magnetic device 388, so that the charging interface 380 can be fixed with the charging plug, and the charging interface 380 can be aligned with the charging plug quickly through the adsorption device and the magnetic device 388, so that accurate connection is realized, and the connection reliability and the operation convenience are improved. The attraction means and the magnetic means 388 may be two magnets attracted to each other. It should be noted that the magnetic device 388 may be disposed on the charging plug, and the adsorbing device is disposed on the charging interface 380, which is not limited herein.

Wherein the magnetic device 388 may be disposed anywhere on the charging interface 380, such as on the charging hub 382. Further, the magnetic device 388 may be disposed anywhere on the charging dock 382, such as between the charging terminal 384 and the data transmission terminal 386, such as between the positive terminal 3841 and the negative terminal 3843.

As shown in fig. 2 to 5, the charging female holder 382 includes a charging female holder base 3825, a first mounting portion 3821, a second mounting portion 3822, and a third mounting portion 3823. In some embodiments, the charging female cradle base 3825, the first mounting portion 3821, the second mounting portion 3822, and the third mounting portion 3823 are one piece, i.e., integrally formed. In some embodiments, the charging female cradle base 3825, the first mounting portion 3821, the second mounting portion 3822, and the third mounting portion 3823 are separate and fixedly connected together. The means of securing includes, but is not limited to, bonding, welding, riveting, screwing, and the like. In the embodiment shown in fig. 2 to 5, the charging female cradle base 3825, the first mounting portion 3821, the second mounting portion 3822, and the third mounting portion 3823 are integrally formed.

As previously described, the charging female 382 may be mounted on the cartridge 320. Specifically, the charging dock 382 may be mounted with the cartridge body 320 via the charging dock base 3825. Wherein, the charging socket base 3825 can be connected with the bin body 320 in a sealing manner through sealant. The charging female mount base 3825 includes a first side 3825-1 and a second side 3825-2. The first side 3825-1 and the second side 3825-2 are disposed opposite. With the first side 3825-1 facing the exterior of the wearable device (such as waterproof earphone 001). The second side 3825-2 faces the interior of the wearable device (such as the waterproof earphone 001). Wherein, when charging interface 380 is connected with a third party charging plug, the third party charging plug is connected with charging interface 380 from first side 3825-1.

In some embodiments, the charging dock base 3825 also includes sidewalls 3825-5. The side wall 3825-5 is located at an edge of the charging female socket base 3825, and protrudes from the first side 3825-1 of the charging female socket base 3825 in a direction away from the charging female socket base 3825 to form a positioning groove for positioning when connected to a charging plug. The sidewalls 3825-5 may be located at an edge of the charging female base 3825 and form a closed channel along the edge. The outside of the side wall 3825-5 may be adapted to be mounted with the cartridge body 320 and sealed by a sealant when the charging female socket base 3825 is mounted with the cartridge body 320.

As previously described, the adapter plate 387 may be sealingly connected to a side of the charging female hub 382 facing the interior of the wearable device. Specifically, the adapter plate 387 may be sealingly connected to one side of the second side 3825-2 of the charging female receptacle base 3825. For example, the second side 3825-2 of the charging female receptacle base 3825 may have a protrusion extending away from the second side 3825-2. The adapter plate 387 may be sealingly connected with the protrusion to seal the charging terminal 384 and the data transmission terminal 386 within a space formed by the protrusion and the adapter plate 387. As previously described, the magnetic device 388 may be mounted on a side of the charging dock 382 facing the interior of the wearable device (e.g., the interior of the cartridge body 320). Specifically, the magnetic device 388 may be mounted on the second side 3825-2 of the charging female base 3825. For example, magnetic means 388 may be mounted on the periphery of the projections.

The first, second and third mounting portions 3821, 3822, 3823 are located on the first side 3825-1 of the charging female base 3825 and are connected to the first side 3825-1. The positive electrode terminal 3841 is fixedly mounted on the first mounting portion 3821. The first mounting portion 3821 is provided with a mounting hole. The positive terminal 3841 may be fixedly mounted on the mounting hole on the first mounting portion 3821, and the positive terminal 3841 is at least partially exposed outside the first mounting portion 3821 to be electrically connected with the charging plug. The fixing manner of the positive terminal 3841 and the first mounting portion 3821 includes, but is not limited to, bonding, clamping, welding, interference connection, and the like. In order to improve the waterproof performance of the charging interface 380, a sealing compound may be filled between the positive terminal 3841 and the mounting hole of the first mounting portion 3821 to form a sealing connection. The negative terminal 3843 is mounted on the second mounting portion 3822. The second mounting portion 3822 is provided with a mounting hole. The negative terminal 3843 may be fixedly mounted on a mounting hole on the second mounting portion 3822, and the negative terminal 3843 is at least partially exposed outside the second mounting portion 3822 to be electrically connected with the charging plug. The fixing manner of the negative terminal 3843 and the second mounting portion 3822 includes, but is not limited to, bonding, clamping, welding, interference connection, and the like. To enhance the waterproof performance of the charging interface 380, a sealing compound may be filled between the negative terminal 3843 and the mounting hole of the second mounting portion 3822 to form a sealing connection. The data transmission terminal 386 is mounted on the third mounting portion 3823. The third mounting portion 3823 is provided with a mounting hole. The data transmission terminal 386 may be fixedly mounted on a mounting hole on the third mounting portion 3823, and the data transmission terminal 386 is at least partially exposed outside the third mounting portion 3823 to be electrically connected with the charging plug. The fixing manner of the data transmission terminal 386 and the third mounting portion 3823 includes, but is not limited to, bonding, clamping, welding, interference connection, etc. In order to improve the waterproof performance of the charging interface 380, a sealing compound may be filled between the data transmission terminal 386 and the mounting hole of the third mounting portion 3823 to form a sealing connection. As previously described, the data transmission terminal 386 includes the first terminal 3861 and the second terminal 3863. Accordingly, the third mounting portion 3823 may be provided with two mounting holes for mounting the first terminal 3861 and the second terminal 3863, respectively.

As described above, in order to avoid that the positive electrode terminal 3841 and the negative electrode terminal 3843 are connected by water attached to each other to form a short circuit when the charging interface 382 is charged, the positive electrode terminal 3841 and the negative electrode terminal 3843 need to be disposed at a distance from each other, so that the water attached to the positive electrode terminal 3841 and the negative electrode terminal 3843 cannot communicate with each other. Accordingly, the first mounting portion 3821 and the second mounting portion 3822 are disposed at a spacing such that water adhering to the surface of the first mounting portion 3821 facing the charging plug and water adhering to the surface of the second mounting portion 3822 facing the third party charging plug are not communicated. Since the positive electrode terminal 3841 is at least partially exposed to the outside of the first mounting portion 3821, the negative electrode terminal 3843 is at least partially exposed to the outside of the second mounting portion 3822, and when the water adhering to the surface of the first mounting portion 3821 facing the charging plug and the water adhering to the surface of the second mounting portion 3822 facing the third party charging plug are not communicated, the water adhering to the portion of the positive electrode terminal 3841 exposed to the outside of the first mounting portion 3821 and the water adhering to the portion of the negative electrode terminal 3843 exposed to the outside of the second mounting portion 3822 are also not communicated.

The spacing between the first mounting portion 3821 and the second mounting portion 3822 may be achieved in a variety of ways. In some embodiments, the spacing between the first mounting portion 3821 and the second mounting portion 3822 may be achieved by providing a gap between the first mounting portion 3821 and the second mounting portion 3822. In some embodiments, the spacing between the first mounting portion 3821 and the second mounting portion 3822 may be achieved by providing an insulating barrier between the first mounting portion 3821 and the second mounting portion 3822. In the embodiment shown in fig. 2 to 5, the interval between the first mounting portion 3821 and the second mounting portion 3822 may be provided by providing a gap between the first mounting portion 3821 and the second mounting portion 3822. Other embodiments of the spacing arrangement between the first mounting portion 3821 and the second mounting portion 3822 will be described in detail in the following paragraphs.

As shown in fig. 2 to 5, at least one of the first mounting portion 3821 and the second mounting portion 3822 is protruded in a direction away from the first side 3825-1, so that a gap 3828 is formed between the first mounting portion 3821 and the second mounting portion 3822, the gap 3828 being such that the first mounting portion 3821 and the second mounting portion 3822 are disposed at a spacing therebetween. For example, the first mounting portion 3821 may be convex in a direction away from the first side 3825-1, while the second mounting portion 3822 is not convex. For example, the second mounting portion 3822 may be convex in a direction away from the first side 3825-1, while the first mounting portion 3821 is not convex. For another example, both the first mounting portion 3821 and the second mounting portion 3822 are convex in a direction away from the first side 3825-1.

When both the first mounting portion 3821 and the second mounting portion 3822 are convex in a direction away from the first side 3825-1, the heights of the first mounting portion 3821 and the second mounting portion 3822 may be the same or different. When the charging female socket base 3825 includes the side wall 3825-5 and the heights of the protrusions of the first and second mounting portions 3821 and 3822 are the same, the heights of the protrusions of the first and second mounting portions 3821 and 3822 may be higher than the height of the side wall 3825-5, and the heights of the protrusions of the first and second mounting portions 3821 and 3822 may be equal to or lower than the height of the side wall 3825-5. In the scenario described above, a large amount of water on charging interface 380 is cleaned off after the user swims on shore, but a small amount of water still remains attached to first mounting portion 3821 and second mounting portion 3822, and the height of the protrusions of first mounting portion 3821 and second mounting portion 3822 and the height of side wall 3825-5 may be any relationship, such as above, below, or equal to. At this time, the water spots on the surfaces of the first mounting portion 3821 facing the charging plug and the second mounting portion 3822 facing the charging plug cannot communicate, and the positive electrode terminal 3841 and the negative electrode terminal 3843 mounted on the first mounting portion 3821 and the second mounting portion 3822 do not communicate to form a short circuit during charging. In some scenarios, a large amount of water accumulates and accumulates within the charging dock base 3825 with the possibility of flooding both the first mount 3821 facing the charging plug surface and the second mount 3822 facing the charging plug surface. At this time, the first and second mounting portions 3821 and 3822 are raised to a height higher than the height of the side wall 3825-5. When water enters and gathers on the charging socket base 3825, the surface of the first mounting portion 3821 facing the charging plug and the surface of the second mounting portion 3822 facing the charging plug are not submerged by water, i.e., water stains in the side wall 3825-5 cannot communicate, and the positive terminal 3841 and the negative terminal 3843 mounted on the first mounting portion 3821 and the second mounting portion 3822 do not communicate to form a short circuit during charging.

When the charging female socket base 3825 includes the side wall 3825-5, when the heights of the protrusions of the first and second mounting portions 3821 and 3822 are different, the height of the protrusion of the higher one of the first and second mounting portions 3821 and 3822 is higher than the height of the side wall 3825-5. At this time, when water enters and gathers in the charging female socket base 3825, the surface of the first mounting portion 3821 facing the charging plug and the surface of the second mounting portion 3822 facing the charging plug are not simultaneously submerged by water, and the positive electrode terminal 3841 and the negative electrode terminal 3843 mounted on the first mounting portion 3821 and the second mounting portion 3822 at the time of charging are not communicated to form a short circuit.

In order to reduce the possibility of communication between the water adhering to the surface of the first mounting portion 3821 facing the charging plug and the water adhering to the surface of the second mounting portion 3822 facing the charging plug, the larger the size of the gap 3828 between the first mounting portion 3821 and the second mounting portion 3822 is within the allowable range of the size, the better. The larger the size of the gap 3828, the more the volume of water that can be contained in the gap 3828, the less easily the water that adheres to the surface of the first mounting portion 3821 facing the charging plug and the water that adheres to the surface of the second mounting portion 3822 facing the charging plug communicate. In some embodiments, the size of the gap 3828 is related to the material of the first mounting portion 3821 and the second mounting portion 3822, e.g., the material of the first mounting portion 3821 and the second mounting portion 3822 is a hydrophobic material such as a polyolefin, a polycarbonate, a polyamide, a polyacrylonitrile, a polyester, a fluorinated polyethylene, a fluorocarbon wax, and the like. In addition, the roughness of the first mounting portion 3821 and the second mounting portion 3822 facing the charging plug surface is as small as possible, so that a bright surface is formed on the first mounting portion 3821 and the second mounting portion 3822 facing the charging plug surface to increase the hydrophobicity. Further, the surface of the first mounting portion 3821 facing the charging plug and the surface of the second mounting portion 3822 facing the charging plug may also be nano-treated to increase hydrophobicity.

In some embodiments, hydrophobicity may be measured by contact angle measurement methods. Further, the contact angle can be calculated based on the Young-Laplace equation and the concept of surface tension. Specifically, the surface energy of the water drop on the surface of the first mounting portion 3821 facing the charging plug and the surface of the second mounting portion 3822 facing the charging plug may be measured, and the contact angle may be calculated according to Young-Laplace equation. The contact angle measurement can also be performed directly. Specifically, the surface of the first mounting portion 3821 facing the charging plug and the surface of the second mounting portion 3822 facing the charging plug are cleaned and dried, after ensuring that no impurities and dirt are present, a drop of water is carefully dropped onto the surface using a dropper or needle tube, the morphology of the drop on the surface is recorded using a microscope or camera, and the angle between the drop and the contact line of the surface is measured, and the measured angle is the contact angle of the drop of water. If the contact angle between the water droplet and the surface is large, this means that the surface has a good hydrophobicity, that is to say that the water droplet is difficult to spread on the surface. For example, if a water drop forms a large contact angle on the surface of the first mounting portion 3821, it indicates that the first mounting portion 3821 has a good hydrophobicity. For another example, if a large contact angle is formed on the surface of the second mounting portion 3822, the second mounting portion 3822 has a good hydrophobicity. For another example, if a water drop forms a larger contact angle at the surface of the gap 3828, this indicates that the surface of the gap 3828 has better hydrophobicity. Wherein the contact angle of the water drop is at least 60 °, such as 60 °, 70 °, 80 °, 90 °, 100 °, etc. It should be understood by those skilled in the art that other contact angle measurement methods are within the scope of the present disclosure.

It should be noted that the above range of contact angle values and measuring method are applicable to any structure in this specification where water drops are attached to any surface, such as the third mounting portion 3823, the gap 3828, the side wall 3825-5, and so on. Wherein the contact angle of the surface of the first mounting portion 3821 is at least 60 ° and/or the contact angle of the surface of the second mounting portion 3822 is at least 60 ° and/or the contact angle of the surface of the gap 3828 is at least 60 °. That is, the contact angle of the surface of the first mounting portion 3821, the contact angle of the surface of the second mounting portion 3822, and the contact angle of the surface of the gap 3828 may satisfy at least 60 ° at the same time, or may satisfy at least 60 ° respectively. When at least one of the contact angle of the surface of the first mounting portion 3821, the contact angle of the surface of the second mounting portion 3822, and the contact angle of the surface of the gap 3828 satisfies at least 60 °, the water stain on the surface of the first mounting portion and the water stain on the surface of the second mounting portion are not communicated, and short circuit is avoided.

The larger the size of the gap 3828, the easier the material of the first and second mounting portions 3821 and 3822 is to adhere water. In some embodiments, to ensure that water adhering to the surface of the first mounting portion 3821 facing the charging plug and water adhering to the surface of the second mounting portion 3822 facing the charging plug are not communicated, the depth of the gap 3828 is greater than 0.6mm and the width of the gap 3828 is greater than 0.6mm. The width direction of the gap 3828 may be a direction in which the first mounting portion 3821 and the second mounting portion 3822 are aligned. The depth direction of the gap 3828 may be a direction in which the first and second mounting portions 3821 and 3822 protrude.

In some embodiments, in order to increase the width of the gap 3828, the arrangement direction of the first and second mounting portions 3821 and 3822 may be disposed in the length direction of the charging female socket base 3825 to increase the distance of the positive and negative terminals 3841 and 3843. In addition, in order to further increase the width of the gap 3828, a third mounting portion 3823 may be provided between the first and second mounting portions 3821 and 3822 to function as a partition for the first and second mounting portions 3821 and 3822. In some embodiments, the arrangement direction of the first terminal 3861 and the second terminal 3863 may be set in the width direction of the charging socket base 3825 to reduce the overall size of the charging socket 382.

In some embodiments, to reduce the difficulty of processing and ease of use, the third mounting portion 3823 may be integrally connected with the first mounting portion 3821 or the second mounting portion 3822. At this time, the third mounting portion 3823 may be protruded in a direction away from the first side 3825-1, and the height of the protruded portion may be identical to the height of the first mounting portion 3821 or the second mounting portion 3822 connected thereto.

The application also provides a charging plug which is connected with the charging interface 380 during operation. Charging interface 380 is connected to an external power supply and/or data transmission device via the charging plug. Fig. 6 illustrates a front view of a charging plug 600 provided in accordance with some exemplary embodiments of the present application; FIG. 7 shows a cross-sectional view B-B of FIG. 6; fig. 8 illustrates a cross-sectional view of a charging interface 380 coupled to a charging plug 600 according to some exemplary embodiments of the present application. As shown in fig. 6 to 8, the charging plug 600 includes a charging bin 620, a charging probe 640, and a data transmission probe 660. In some embodiments, charging plug 600 also includes a charging circuit board assembly 670. In some implementations, the charging plug also includes a transmission interface 680. In some embodiments, charging plug 600 further includes an adsorption device 690.

The charging probe 640 includes a positive electrode probe 641 and a negative electrode probe 643. When charging interface 380 is connected to charging plug 600, positive terminal 3841 is in contact with positive probe 641 to make an electrical connection. The negative terminal 3843 is in contact with the negative probe 643 to make electrical connection. The positive electrode probe 641 and the negative electrode probe 643 may be probes having elasticity such that reliable contact can be achieved between the positive electrode terminal 3841 and the positive electrode probe 641, and between the negative electrode terminal 3843 and the negative electrode probe 643 when the charging interface 380 is connected to the charging plug 600.

The data transmission probe 660 includes a first probe 661 and a second probe 663. When charging interface 380 is connected to charging plug 600, first terminal 3861 is in contact with first probe 661 to make an electrical connection. The second terminal 3863 is in contact with the second probe 663 to make electrical connection. Wherein the first and second probes 661, 663 may be flexible probes such that reliable contact may be achieved between the first terminal 3861 and the first probe 661, and between the second terminal 3863 and the second probe 663 when the charging interface 380 is connected to the charging plug 600.

The charging bin 620 may be a mounting base for the charging probe 640 and the data transmission probe 660. The charging bin 620 may be a thin-walled plate-like structure. The charging probe 640 and the data transmission probe 660 may be mounted on the charging cartridge 620. The shape of the charging bin 620 may be any shape to accommodate the installation of other components. The charging bin 620 may be made of an insulating material, such as plastic, polymer material, resin, etc., and may be rectangular in shape. The shape of the charging dock 620 may be adapted to the shape of the charging dock 382.

The charging bin 620 includes a charging bin base 625, a fourth mounting portion 621, a fifth mounting portion 622, and a sixth mounting portion 623. The charging cartridge base 625 may serve as a carrier for the remaining components, such as the charging probe 640, the data transmission probe 660, the fourth mounting portion 621, the fifth mounting portion 622, and the sixth mounting portion 623.

The fourth mounting portion 621, the fifth mounting portion 622, and the sixth mounting portion 623 are connected to the charging cartridge base 625 on the side facing the outside (charging interface 380). The fourth mounting portion 621, the fifth mounting portion 622, and the sixth mounting portion 623 may be integrally formed with the charging cartridge base 625. The positive electrode probe 641 may be mounted on the fourth mounting portion 621. The negative electrode probe 643 may be mounted on the fifth mounting portion 622. The data transmission probe 660 may be mounted on the sixth mounting portion 623 as described by way of example. To achieve accurate connection of charging interface 380 to charging plug 600, first mounting portion 3821 matches the position, shape, and size of fourth mounting portion 621. The second mounting portion 3822 matches the position, shape, size of the fifth mounting portion 622. The third mounting portion 3823 matches the position, shape, size of the sixth mounting portion 623.

In some embodiments, the charging bin 620 may also include a shield 624. The shield 624 is disposed between the fourth mounting portion 621 and the fifth mounting portion 622. The shield 624 may protrude in a direction away from the fourth mounting portion 621 and the fifth mounting portion 622 with respect to the fourth mounting portion 621 and the fifth mounting portion 622. When the first mounting portion 3821 and the second mounting portion 3822 are disposed at a distance from each other by the gap 3828, the shield 624 may be inserted into the gap 3828 between the first mounting portion 3821 and the second mounting portion 3822 when the charging interface 380 is connected to the charging plug 600, further ensuring that water adhering to the surfaces of the first mounting portion 3821 and the second mounting portion 3822 is not communicated, thereby ensuring that the positive terminal 3841 and the negative terminal 3843 do not form a short circuit during charging. The material of the shield 624 may be an insulating material.

In some embodiments, charging plug 600 also includes a charging circuit board assembly 670. Wherein a charging circuit board assembly 670 is mounted on the charging bin 620 and is electrically connected to the charging probe 640 and the data transmission probe 660.

One end of the transmission interface 680 is electrically connected to the charging circuit board assembly 670, and the other end is used to connect to an external power device and/or a data transmission device.

When charging interface 380 is connected to charging plug 600, attraction 690 may be attracted to magnetic device 388.

As previously described, the spacing between the first mounting portion 3821 and the second mounting portion 3822 may also be achieved by other means, such as providing an insulating barrier between the first mounting portion 3821 and the second mounting portion 3822. Fig. 9 illustrates a cross-sectional view of another charging interface 380 provided in accordance with some exemplary embodiments of the present application. For convenience of description, we define the charging interface shown in fig. 9 as charging interface 380a. As shown in fig. 9, an insulating plate 3829 may be provided between the first mounting portion 3821 and the second mounting portion 3822 in the charging interface 380a.

The charging socket 382 also includes an insulating plate 3829. The insulating plate 3829 is located between the first mounting portion 3821 and the second mounting portion 3822 and protrudes in a direction away from the first side 3825-1 with respect to the first mounting portion 3821 and the second mounting portion 3822 such that the first mounting portion 3821 and the second mounting portion 3822 are disposed at intervals. At this time, the water adhering to the surface of the first mounting portion 3821 facing the charging plug and the water adhering to the surface of the second mounting portion 3822 facing the charging plug do not communicate, nor do the positive electrode terminal 3841 and the negative electrode terminal 3843 mounted on the first mounting portion 3821 and the second mounting portion 3822 communicate, thereby avoiding the formation of a short circuit when the charging connector 380a is connected to the charging plug.

Further, the insulating plate 3829 may be straight or curved. When the insulating plate 3829 is a curved plate, the center of curvature of the insulating plate 3829 may be located away from the rear hanger assembly 500 to drain water to avoid shorting the charging connector 380a when connected to a charging plug.

In order to reduce the possibility of communication between the water adhering to the surface of the first mounting portion 3821 facing the charging plug and the water adhering to the surface of the second mounting portion 3822 facing the charging plug, the larger the size of the insulating plate 3829 between the first mounting portion 3821 and the second mounting portion 3822 is within the range of the size allowable. The larger the size of the insulating plate 3829, the less likely it is for the water adhering to the surface of the first mounting portion 3821 facing the charging plug and the water adhering to the surface of the second mounting portion 3822 facing the charging plug to communicate. In some embodiments, the dimensions of the insulator plate 3829 are related to the material of the first mounting portion 3821 and the second mounting portion 3822. The larger the size of the insulating plate 3829, the easier the material of the first and second mounting portions 3821 and 3822 is to adhere water. In some embodiments, to ensure that water adhering to the surface of the first mounting portion 3821 facing the charging plug and water adhering to the surface of the second mounting portion 3822 facing the charging plug are not communicated, the height of the insulating plate 3829 raised relative to the first and second mounting portions 3821, 3822 is greater than 0.6mm. In some embodiments, the thickness of the insulating plate 3829 is greater than 0.6mm.

To further improve the waterproof performance, the insulating plate 3829 may be made of a hydrophobic material. Further, the contact angle of the water drop attached to the insulating plate 3829 is at least 60 °, for example, 60 °, 70 °, 80 °, 90 °, 100 °, and the like. The method for measuring the contact angle of the water drops attached to the insulating plate 3829 is the same as the foregoing method, and will not be described herein. It should be understood by those skilled in the art that other contact angle measurement methods are within the scope of the present disclosure.

Wherein the contact angle of the surface of the first mounting portion 3821 is at least 60 ° and/or the contact angle of the surface of the second mounting portion 3822 is at least 60 ° and/or the contact angle of the surface of the insulating plate 3829 is at least 60 °. That is, the contact angle of the surface of the first mounting portion 3821, the contact angle of the surface of the second mounting portion 3822, and the contact angle of the surface of the insulating plate 3829 may be simultaneously satisfied to be at least 60 °, or may be respectively satisfied to be at least 60 °. When at least one of the contact angle of the surface of the first mounting portion 3821, the contact angle of the surface of the second mounting portion 3822, and the contact angle of the surface of the insulating plate 3829 satisfies at least 60 °, the water stain on the surface of the first mounting portion and the water stain on the surface of the second mounting portion are not communicated, and short circuit is avoided.

In order to match the charging plug with the charging interface 380a, a groove is provided between the fourth mounting portion 621 and the fifth mounting portion 622. When connected to a charging plug, the charging interface 380a has an insulating plate 3829 located in the recess. The insulator plate 3829 mates with the recess and may be used to position the charging interface 380a when connected to the charging plug. The mating may be the mating of the insulator plate 3829 with the mating surface of the recess in shape and size. When the insulating plate 3829 is mated with the groove, the insulating plate 3829 snaps into the groove.

In some embodiments, the spacing between the first mounting portion 3821 and the second mounting portion 3822 may be achieved by disposing the third mounting portion 3823 between the first mounting portion 3821 and the second mounting portion 3822. Fig. 10 illustrates a cross-sectional view of another charging interface 380 provided in accordance with some exemplary embodiments of the present application. For convenience of description, we define the charging interface shown in fig. 10 as charging interface 380b. As shown in fig. 10, the third mounting portion 3823 is located between the first mounting portion 3821 and the second mounting portion 3822, wherein the third mounting portion 3823 protrudes away from the first side 3825-1 with respect to the first mounting portion 3821 and the second mounting portion 3822 such that the first mounting portion 3821 and the second mounting portion 3822 are spaced apart by the third mounting portion 3823. At this time, the third mounting portion 3823 may function as the aforementioned insulating plate 3829. The principle of avoiding the formation of short circuits is as described above and will not be described in detail here.

Fig. 11 illustrates a cross-sectional view of another charging interface 380 provided in accordance with some exemplary embodiments of the present application. For convenience of description, we define the charging interface shown in fig. 10 as charging interface 380c. As shown in fig. 11, the third mounting portion 3823 is recessed with respect to the first and second mounting portions 3821 and 3822 in a direction toward the first side 3825-1 to form a gap 3828 between the first and second mounting portions 3821 and 3822 such that the first and second mounting portions 3821 and 3822 are disposed at intervals. At this time, the recess at the third mounting portion 3823 may function as the aforementioned gap 3828. The principle of avoiding the formation of short circuits is as described above and will not be described in detail here.

The sealant used for the bonding comprises instant glue (such as 502 glue), epoxy resin bonding, anaerobic glue, UV glue (ultraviolet light curing type), hot melt glue, pressure sensitive adhesive, latex, silica gel and the like.

In summary, the present disclosure provides a charging interface 380 and a wearable device, in which a plurality of mounting portions are provided on a charging socket 382 of the charging interface 380, wherein a first mounting portion 3821 and a second mounting portion 3822 for mounting a positive terminal 3841 and a negative terminal 3843 of a charging terminal 384 are provided at intervals, so that water communication attached to the first mounting portion 3821 and the second mounting portion 3822 is prevented. At this time, when water is attached to the positive electrode terminal 3841 and the negative electrode terminal 3843, the water attached to the positive electrode terminal 3841 and the negative electrode terminal 3843 is not communicated because the first mounting portion 3821 and the second mounting portion 3822 are provided at intervals. When the charging interface 380 is charged, the positive terminal 3841 and the negative terminal 3843 cannot form a short circuit due to water attached to the surface, so that the safety performance of the charging interface 380 is improved, the use scene of the wearable device is expanded, and the charging interface 380 cannot be short-circuited when being charged even if the wearable device is used underwater so that the positive terminal 3841 and the negative terminal 3843 are stained with water. Meanwhile, the charging interface 380 and the wearable device provided by the application can improve the user experience, and after the user uses the wearable device underwater, the user can charge the wearable device without wiping, cleaning and airing water in the charging interface 380 before charging, so that the use convenience is greatly improved.

The foregoing describes specific embodiments of the present disclosure. Other embodiments are within the scope of the following claims. In some cases, the actions or steps recited in the claims can be performed in a different order than in the embodiments and still achieve desirable results. In addition, the processes depicted in the accompanying figures do not necessarily require the particular order shown, or sequential order, to achieve desirable results. In some embodiments, multitasking and parallel processing are also possible or may be advantageous.

In summary, after reading this detailed disclosure, those skilled in the art will appreciate that the foregoing detailed disclosure may be presented by way of example only and may not be limiting. Although not explicitly described herein, those skilled in the art will appreciate that the present description is intended to encompass various adaptations, improvements, and modifications of the embodiments. Such alterations, improvements, and modifications are intended to be proposed by this specification, and are intended to be within the spirit and scope of the exemplary embodiments of this specification.

Furthermore, certain terms in the present description have been used to describe embodiments of the present description. For example, "one embodiment," "an embodiment," and/or "some embodiments" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present description. Thus, it is emphasized and should be appreciated that two or more references to "an embodiment" or "one embodiment" or "an alternative embodiment" in various portions of this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined as suitable in one or more embodiments of the invention.

It should be appreciated that in the foregoing description of embodiments of the present specification, various features have been combined in a single embodiment, the accompanying drawings, or description thereof for the purpose of simplifying the specification in order to assist in understanding one feature. However, this is not to say that a combination of these features is necessary, and it is entirely possible for a person skilled in the art to extract some of them as separate embodiments to understand them upon reading this description. That is, embodiments in this specification may also be understood as an integration of multiple secondary embodiments. While each secondary embodiment is satisfied by less than all of the features of a single foregoing disclosed embodiment.

Each patent, patent application, publication of patent application, and other materials, such as articles, books, specifications, publications, documents, articles, etc., cited herein are hereby incorporated by reference. The entire contents for all purposes, except for any prosecution file history associated therewith, may be any identical prosecution file history inconsistent or conflicting with this file, or any identical prosecution file history which may have a limiting influence on the broadest scope of the claims. Now or later in association with this document. For example, if there is any inconsistency or conflict between the description, definition, and/or use of terms associated with any of the incorporated materials, the terms in the present document shall prevail.

Finally, it is to be understood that the embodiments of the application disclosed herein are illustrative of the principles of the embodiments of the present specification. Other modified embodiments are also within the scope of this specification. Accordingly, the embodiments disclosed herein are by way of example only and not limitation. Those skilled in the art can adopt alternative arrangements to implement the application in the specification based on the embodiments in the specification. Therefore, the embodiments of the present specification are not limited to the embodiments precisely described in the application.

Claims

1. A charging interface for a wearable device, comprising:

The charging female seat comprises a charging female seat base, a first mounting part, a second mounting part and a third mounting part, wherein the first mounting part, the second mounting part and the third mounting part are connected with a first side of the charging female seat base, the first side faces the outside of the wearable equipment, a third party charging plug is connected with the charging interface from the first side, and the first mounting part and the second mounting part are arranged at intervals, so that water attached to the surface of the first mounting part facing the charging plug is not communicated with water attached to the surface of the second mounting part facing the charging plug; and

And the charging terminal comprises a positive electrode terminal and a negative electrode terminal, the positive electrode terminal is mounted on the first mounting part, and the negative electrode terminal is mounted on the second mounting part.

2. The charging interface of claim 1, wherein at least one of the first mounting portion and the second mounting portion is convex in a direction away from the first side, thereby forming a gap between the first mounting portion and the second mounting portion, the gap spacing the first mounting portion and the second mounting portion.

3. The charging interface of claim 2, wherein the gap has a depth greater than 0.6mm and/or a width greater than 0.6mm.

4. The charging interface of claim 2, wherein the charging plug includes an insulating barrier, the insulating barrier being located in the gap when the charging interface is connected with the charging plug.

5. The charging interface of claim 1, wherein the charging dock further comprises an insulating plate positioned between the first mounting portion and the second mounting portion and protruding away from the first side with respect to the first mounting portion and the second mounting portion such that the first mounting portion and the second mounting portion are disposed in a spaced apart relationship.

6. The charging interface of claim 5, wherein the height of the insulating plate relative to the first and second mounting portions is no less than 0.6mm and/or the thickness of the insulating plate is no less than 0.6mm.

7. The charging interface of claim 5, wherein the charging plug includes a recess, the insulating plate being located in the recess when the charging interface is connected to the charging plug.

8. The charging interface of claim 1, further comprising a data transmission terminal, the data transmission terminal is mounted on the third mounting portion, the third mounting portion is located between the first mounting portion and the second mounting portion,

Wherein the third mounting portion protrudes in a direction away from the first side with respect to the first mounting portion and the second mounting portion such that the first mounting portion and the second mounting portion are disposed at intervals; or alternatively

The third mounting portion is recessed with respect to the first and second mounting portions in a direction approaching the first side to form a gap between the first and second mounting portions such that the first and second mounting portions are disposed at intervals.

9. The charging interface of claim 1, wherein the first mounting portion and the second mounting portion are aligned in a longitudinal direction of the charging dock base.

10. The charging interface of claim 2, wherein a contact angle of a water droplet on a surface of the first mounting portion or a surface of the second mounting portion or a surface at the gap is at least 60 °.

11. The charging interface of claim 5, wherein a contact angle of a water droplet on a surface of the first mounting portion or a surface of the second mounting portion or a surface at the insulating plate is at least 60 °.