WO2021159789A1

WO2021159789A1 - Smart wearable device

Info

Publication number: WO2021159789A1
Application number: PCT/CN2020/128060
Authority: WO
Inventors: 杨荣广; 姚雨良; 郭华林; 张斌
Original assignee: 华为技术有限公司
Priority date: 2020-02-13
Filing date: 2020-11-11
Publication date: 2021-08-19
Also published as: CN212064315U

Abstract

The present application relates to the technical field of electronic products, and particularly relates to a smart wearable device. The smart wearable device comprises: a first body, wherein a sound outlet is formed on one side of the first body; and an ear hook assembly, wherein the ear hook assembly comprises a second body and a first elastic member. The second body is sleeved on the sound outlet, and the second body comprises a top surface opposite to the sound outlet; the first elastic member is connected to the second body, and at least a portion of the first elastic member supports the top surface, so that the top surface protrudes towards a direction distant from the sound outlet. In the smart wearable device provided by the present application, by providing the first elastic member and connecting the elastic member to the second body, the second body is fully opened under the action of the first elastic member when being worn, thereby effectively avoiding that the second body cannot be fully opened due to the deformation of the second body after being used for a long time, and further facilitating wearing the second body, improving the stability of wearing, and improving wearing experience.

Description

Smart wearable device

This application claims the priority of a Chinese patent application filed with the Chinese Patent Office, the application number is 202020167226.1, and the invention title is "smart wearable device" on February 13, 2020, the entire content of which is incorporated into this application by reference.

Technical field

This application relates to the technical field of electronic products, in particular to a smart wearable device.

Background technique

In recent years, smart wearable devices have been accepted and used by more and more people. Smart wearable devices include smart watches, bracelets, etc., which can help people monitor their health data, exercise data, and answer calls.

In the prior art, a wearable device usually includes a body and a base for mating with the body. In order to enable the wearable device to answer calls, components for receiving and transmitting signals are usually arranged in the body of the wearable device, and The sound outlet is provided for the user to answer the phone, and the earmuffs for matching with the auricle are arranged at the sound outlet to facilitate the wearing of the body of the wearable device. When the body is matched with the base, the earmuff is compressed between the earmuff and the base, and when the body is separated from the base, the earmuff is stretched under the action of its own elastic restoring force.

However, the earmuffs are prone to permanent deformation after long-term use. Insufficient opening of the earmuffs angle after the body is taken out will cause inconvenience or instability of the ears, which will affect the wearing experience.

Application content

The present application provides a smart wearable device to avoid the problem of inconvenience or instability of the hanging ear caused by the inability of the second body to open, which affects the wearing experience.

The above objectives and other objectives will be achieved through the features in the independent claims. Further implementations are embodied in the dependent claims, description and drawings.

In the first aspect, a smart wearable device is provided, including:

A first body, one side of the first body is provided with a sound outlet;

An earmuff assembly, the earmuff assembly includes a second body and a first elastic component;

The second body is sleeved on the sound outlet, and the second body includes a top surface disposed opposite to the sound outlet;

The first elastic member is connected to the second body, and at least part of the first elastic member is supported on the top surface so that the top surface protrudes away from the sound outlet.

The smart wearable device provided by the present application includes a first body and an earmuff assembly, wherein a sound outlet is provided on one side of the first body, the earmuff assembly includes a second body and a first elastic member, and the second body is sleeved At the sound outlet, it is used to match the user's ears for wearing. The second body includes a top surface opposite to the sound outlet, the first elastic member is connected to the second body, and at least part of the first elastic member is supported on the top surface, that is, the direction of the restoring force generated by the first elastic member is The sound outlet points in the direction of the top surface, so that when the user is wearing, the second body protrudes away from the sound outlet under the action of the restoring force of the first elastic member, so that the second body is fully opened and is in contact with the user’s ears. Department cooperation.

By arranging the first elastic component and connecting the elastic component with the second body, the second body is fully opened under the action of the first elastic component during wearing, which effectively avoids the deformation of the second body caused by the deformation after the second body is used for a long time. The body cannot be fully opened, thereby facilitating the wearing of the second body, improving the stability of wearing, and improving the wearing experience.

In addition, by providing the first elastic component, the second body no longer depends on the restoring force generated by itself when it is opened, thereby simplifying the structure of the second body and reducing the production difficulty and cost of the second body.

In a possible implementation manner, the first elastic component is a bent first metal wire;

The first metal wire forms a closed end, a third body and an open end;

The third body extends along the bending direction of the second body;

The closed end and the open end are respectively formed at two ends of the third body.

By arranging the first metal wire in a bent shape, when an external force is applied to the third body from the top surface to the direction of the first body, the first metal wire can bend and generate a restoring force, so that the second body can be restored. Open under the action of force.

In a possible implementation, the earmuff assembly further includes a first protector;

The first protector is connected to the open end to wrap the end of the first metal wire.

By providing the first protective member, the two ends of the first metal wire are prevented from directly acting on the second body, the second body is prevented from being damaged, and the service life of the second body is prolonged.

In a possible implementation, the earmuff assembly further includes an ear support, and the ear support is connected to the outer side of the second body.

By providing the ear support, the ear support and the auricle can be abutted and matched, and the wearing stability of the ear and the earmuff assembly is improved.

In a possible implementation, the earmuff assembly further includes a second elastic component;

The second elastic member is connected to the ear support.

By connecting the second elastic component with the ear support, it is avoided that the ear support is permanently deformed in long-term use, and the stability of the fit with the auricle is reduced, and the stability of the fit between the ear support and the auricle is improved.

In a possible implementation manner, the second elastic component includes a second metal wire;

The second metal wire is connected to the first metal wire.

By connecting the second metal wire and the first metal wire, a relatively stable positional relationship between the first metal wire and the second metal wire can be maintained during injection molding, and the deviation of the first metal wire or the second metal wire can be prevented.

In a possible implementation manner, one end of the second metal wire is connected to one end of the first metal wire;

The other end of the second metal wire is connected to the other end of the first metal wire, so that the first metal wire and the second metal wire form a connected first area and The second area.

By connecting the end of the first metal wire and the end of the second metal wire, it is avoided that the end directly acts on the second body to cause damage to the second body, thereby prolonging the service life of the second body.

In a possible implementation, both ends of the second metal wire are connected to the two ends of the first metal wire, so that the first metal wire and the second metal wire surround The first area and the second area that are not connected.

Through the above-mentioned connection mode of the first metal wire and the second metal wire, the process difficulty of the preparation and connection of the first metal wire and the second metal wire is reduced, thereby reducing the production cost.

In a possible implementation, the earmuff assembly further includes a second protector;

The second protector is connected to the connection between the second metal wire and the first metal wire.

The end of the first metal wire and the end of the second metal wire are connected by setting the second protector to avoid the damage of the second body caused by the end directly acting on the second body, thereby prolonging the service life of the second body .

In a possible implementation manner, the first elastic member includes a plurality of third metal wires;

The plurality of third metal wires all extend along the bending direction of the second body.

By arranging multiple third metal wires, the difficulty of preparing the first elastic member can be further reduced.

In a possible implementation, the earmuff assembly further includes a third protector;

The third protector is connected to both ends of each of the third metal wires to cover the ends of each of the third metal wires.

By providing the third protector, the end of the third wire can be effectively prevented from damaging the second body.

In a possible implementation manner, the second body and the first elastic component are integrally injection molded.

The second body and the first elastic part are integrally molded by injection molding, which saves the connection structure between the first elastic part and the second body, and at the same time improves the stability of the earmuff assembly structure.

In a possible implementation manner, the first elastic component is a coil spring or a torsion spring;

The first elastic member abuts between the second body and the first body.

The first elastic component is arranged between the second body and the first body, the structure is simple, and the preparation difficulty is low.

In a possible implementation manner, the first body includes a first limiting portion;

The second body is provided with a second limiting portion;

The second limiting portion cooperates with the first limiting portion to limit the displacement of the second body in a direction away from or close to the first body.

By providing the first limiting portion and the second limiting portion, the stability of the connection between the first body and the second body is ensured.

In a possible implementation manner, the first limiting portion includes at least one first protrusion;

The second limit part includes a groove and a limit stop;

The first protrusion is matched with the groove, so that the second body can move in a direction that is far away from and close to the first body;

The first protrusion cooperates with the limiting block to restrict the movement of the second body in a direction away from the first body.

The protrusions are respectively matched with the grooves and the limit stops to realize the connection between the second body and the first body, and improve the stability of the connection between the earmuff assembly and the first body.

In a possible implementation manner, the first limiting portion includes a first sub-limiting portion and a buckle, and the first sub-limiting portion and the buckle are relatively disposed on the edge of the sound outlet;

The second body is formed with a first opening, the second body is sleeved on the outside of the sound outlet through the first opening, and the first sub-limiting portion is located in the second body and is in contact with the sound outlet. The inner surface of the second body abuts;

The second limiting portion includes a first slot, the first slot is formed at the edge of the first opening, and the first slot is engaged with the buckle.

Through the clamping of the buckle and the first card slot, the relative movement between the second body and the first body can be avoided, and the stability of the connection between the second body and the first body can be ensured.

In a possible implementation manner, the first limiting portion includes at least one second protrusion;

The second body is formed with a first opening, the second body is sleeved on the outside of the sound outlet through the first opening, and the second limiting portion is provided in the second body and is connected to The second body abuts;

The second limiting portion is provided with a second opening corresponding to the first opening, the inner surface of the second opening is provided with a second sub-limiting portion, and the second sub-limiting portion faces away from the first The surface of the body interferes with the surface of the second protrusion facing the first body to restrict the second body from moving in a direction away from the first body.

The side surface of the second protrusion facing the first body interferes with the side surface of the second sub-limiting portion facing away from the first body, so that the cooperation between the second limiting portion and the first limiting portion is realized. Inside the second body, the connection between the second body and the first body is realized.

In a possible implementation, the surface of the second protrusion is formed with a protruding part, the inner surface of the second opening is provided with a second locking groove, the protruding part and the second locking groove Cooperate to restrict movement between the first body and the second limiting portion along the circumferential direction of the second opening.

Through the snap fit of the protruding portion with the second slot provided on the side wall of the second opening, the degree of freedom of the first limiting portion is limited, and the stable and reliable connection between the second limiting portion and the first body is realized.

In a possible implementation manner, the first limiting portion includes a third slot formed on the outer surface of the sound outlet, and the third slot includes a first sub slot and a second sub slot; in,

The first sub-slot extends along the direction of the second body pointing to the first body, the second sub-slot extends along the circumferential direction of the sound outlet, and the first sub-slot is connected to The second sub-card slot is connected;

The second body is formed with a first opening, the second body is sleeved on the outside of the sound outlet through the first opening, and the second limiting portion is provided in the second body and is connected to The second body abuts,

The second limiting portion is provided with a third opening corresponding to the first opening, the inner surface of the third opening is provided with a third protrusion, and the third protrusion is engaged with the second sub-slot Connect with.

Through the cooperation of the third protrusion with the third slot, the movement of the third protrusion along the direction of the first body pointing to the second body is restricted, and the cooperation between the second limiting portion and the first limiting portion is realized.

In this application, the first elastic member is provided and the elastic member is connected to the second body, so that the second body is fully opened under the action of the first elastic member when being worn, which effectively avoids the deformation of the second body after long-term use. The second body cannot be fully opened, thereby facilitating the wearing of the second body, improving the stability of wearing, and improving the wearing experience.

It should be understood that the above general description and the following detailed description are only exemplary and cannot limit the application.

Description of the drawings

FIG. 1 is a schematic structural diagram of a smart wearable device provided by an embodiment of the application;

2 is a schematic structural diagram of the first earmuff assembly provided by an embodiment of the application;

3 is a schematic structural diagram of a second type of earmuff assembly provided by an embodiment of the application;

4 is a schematic structural diagram of a third type of earmuff assembly provided by an embodiment of the application;

FIG. 5 is a schematic structural diagram of a fourth type of earmuff assembly provided by an embodiment of the application;

6 is a schematic structural diagram of a fifth earmuff assembly provided by an embodiment of the application;

Fig. 7 is a schematic structural diagram of a sixth earmuff assembly provided by an embodiment of the application;

FIG. 8 is a schematic diagram of a cross-sectional structure of a smart wearable device provided by an embodiment of the application;

FIG. 9 is a schematic structural diagram of a first type of second body provided by an embodiment of this application;

FIG. 10 is a schematic structural diagram of a first body of the first type provided by an embodiment of the application; FIG.

FIG. 11 is a schematic structural diagram of a second type of second body provided by an embodiment of the application;

FIG. 12 is a schematic structural diagram of a second type of first body provided by an embodiment of this application;

FIG. 13 is a schematic diagram of a side view structure of a second type of first body provided by an embodiment of the application; FIG.

FIG. 14 is a schematic structural diagram of a second limiting portion provided by an embodiment of the application;

15 is a schematic structural diagram of a third type of second body provided by an embodiment of this application;

FIG. 16 is an exploded view of the smart wearable device provided by an embodiment of the application;

FIG. 17 is a schematic structural diagram of another second limiting portion provided by an embodiment of the application; FIG.

FIG. 18 is a schematic structural diagram of a third type of first body provided by an embodiment of the application.

Reference signs:

1-first body; 11-sound outlet; 12-first limiting part; 121-first sub-limiting part; 122-buckle; 123-second protrusion; 124-protruding part; 125-th Three card slots; 125a-first daughter card slot; 125b-second daughter card slot; 126-first card connecting component;

2-earmuff assembly; 21-second body; 211-top surface; 212-first opening; 22-first elastic member; 221-first wire; 221a-closed end; 221b-third body; 221c- Open end; 222-third wire; 23-first protector; 24-ear support; 25-second elastic member; 26-second protector; 27-third protector; 28-second limit part 281-groove; 282-limiting block; 283-first slot; 284-second opening; 285-second sub-limiting part; 286-second slot; 287-third opening; 288- The third protrusion; 289-the second clamping member.

The drawings herein are incorporated into the specification and constitute a part of the specification, show embodiments that conform to the application, and are used together with the specification to explain the principle of the application.

Detailed ways

In order to better understand the technical solutions of the present application, the following describes the embodiments of the present application in detail with reference to the accompanying drawings.

The terms used in the embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the present application. The singular forms of "a", "the" and "the" used in the embodiments of the present application and the appended claims are also intended to include plural forms, unless the context clearly indicates other meanings.

It should be understood that the term "and/or" used in this text is only an association relationship describing the associated objects, indicating that there can be three types of relationships, for example, A and/or B can mean that A alone exists, and both A and A exist at the same time. B, there are three cases of B alone. In addition, the character "/" in this text generally indicates that the associated objects before and after are in an "or" relationship.

It should be noted that the “upper”, “lower”, “left”, “right” and other directional words described in the embodiments of the present application are described from the angle shown in the drawings, and should not be construed as implementing the present application. Limitations of examples. In addition, in the context, it should also be understood that when it is mentioned that an element is connected "on" or "under" another element, it can not only be directly connected "on" or "under" the other element, but also It is indirectly connected "on" or "under" another element through an intermediate element.

In recent years, smart wearable devices have been accepted and used by more and more people. Smart wearable devices include smart watches, bracelets, etc., which can help people monitor their health data, exercise data, and answer calls. In the prior art, a wearable device usually includes a body and a base for mating with the body. In order to enable the wearable device to answer calls, components for receiving and transmitting signals are usually arranged in the body of the wearable device, and The sound outlet is provided for the user to answer the phone, and the earmuffs for matching with the auricle are arranged at the sound outlet to facilitate the wearing of the body of the wearable device. When the body is matched with the base, the earmuff is compressed between the earmuff and the base, and when the body is separated from the base, the earmuff is stretched under the action of its own elastic restoring force.

In view of this, an embodiment of the present application provides a smart wearable device, which can solve the above technical problem.

FIG. 1 is a schematic structural diagram of a smart wearable device provided by an embodiment of the application. As shown in FIG. 1, in an embodiment of the present application, a smart wearable device is provided. The smart wearable device includes a first body 1, and One side of the body 1 is provided with a sound outlet 11; an earmuff assembly 2, which includes a second body 21 and a first elastic member 22; the second body 21 is sleeved on the sound outlet 11, and the second body 21 includes The top surface 211 opposite to the sound outlet 11; the first elastic member 22 is connected to the second body 21, and at least part of the first elastic member 22 is supported on the top surface 211 so that the top surface 211 faces away from the sound outlet 11 The direction bulges.

The smart wearable device provided by the embodiment of the present application includes a first body 1 and an earmuff assembly 2, wherein one side of the first body 1 is provided with a sound outlet 11, and the earmuff assembly 2 includes a second body 21 and a second body 21 and an earmuff assembly 2. An elastic member 22, and the second body 21 is sleeved at the sound outlet 11 for matching with the user's ears for wearing. The second body 21 includes a top surface 211 disposed opposite to the sound outlet 11, the first elastic member 22 is connected to the second body 21, and at least part of the first elastic member 22 is supported on the top surface 211, that is, the first elastic member The direction of the restoring force generated by 22 is the direction in which the sound outlet 11 points to the top surface 211, so that when the user wears, the second body 21 protrudes away from the sound outlet 11 under the action of the restoring force of the first elastic member 22 Out, the second body 21 is fully opened to fit the user's ears.

By arranging the first elastic member 22 and connecting the elastic member with the second body 21, the second body 21 is completely opened under the action of the first elastic member 22 during wearing, which effectively prevents the second body 21 from being used for a long time. The second body 21 cannot be fully opened due to the deformation, thereby facilitating the wearing of the second body 21, improving the stability of wearing, and improving the wearing experience.

In addition, by providing the first elastic member 22, the second body 21 no longer depends on its own restoring force when it is opened, thereby simplifying the structure of the second body 21 and reducing the production difficulty and cost of the second body 21.

In order to better fit the second body 21 with the user’s ears during wearing, the second body 21 includes a first curved surface that extends from the bottom surface close to the first body 1 to the top of the second body 21 The surface 211 is the bending direction of the second body 21 described below, that is, the bending direction of the first curved surface.

FIG. 2 is a schematic structural diagram of the first type of earmuff assembly provided by an embodiment of the application. As shown in FIG. 2, in some embodiments, the first elastic member 22 is a bent first metal wire 221; The metal wire 221 forms a closed end 221a, a third body 221b and an open end 221c; the third body 221b extends along the bending direction of the second body 21; the closed end 221a and the open end 221c are respectively formed at both ends of the third body 221b.

In the embodiment of the present application, the first elastic member 22 may be the above-mentioned bent first metal wire 221, that is, the above-mentioned first metal wire 221 can be formed by folding a metal wire in half, and the bent first metal wire 221 One end of the wire 221 forms a closed end 221a, and the other end forms an open end 221c. The part between the open end 221c and the closed end 221a is the third body 221b, so that the third body 221b can cooperate with the second body 21 and generate restoring force , The third body 221b extends along the bending direction of the second body 21 to form an arc structure, so that when an external force is applied to the third body 221b from the top surface 211 to the direction of the first body 1, the first metal wire 221 can be bent And a restoring force is generated, so that the second body 21 can be opened under the action of the restoring force.

In some embodiments, when preparing the earmuff assembly 2, the first elastic member 22 is first prepared, and then the first elastic member 22 is placed in an injection mold, and the second body 21 is formed by injection molding, so that the first elastic member 22 is set Inside the second body 21, it forms an integral structure with the second body 21.

FIG. 3 is a schematic structural diagram of a second earmuff assembly provided by an embodiment of the application; as shown in FIG. 3, in the embodiment of the application, the second body 21 is made of soft rubber material to prevent the opening of the first metal wire 221 The end of the first metal wire 221 at the end 221c acts on the second body 21, causing damage to the second body 21. The earmuff assembly 2 also includes a first protective member 23 connected to the open end 221c to The end of the first metal wire 221 is covered.

The above-mentioned first protective member 23 is disposed at the open end 221c of the first metal wire 221, and both ends of the first metal wire 221 are connected to the first protective member 23 to prevent the two ends of the first metal wire 221 from directly acting on the first protective member 23. The second body 21 prevents the second body 21 from being damaged and prolongs the service life of the second body 21.

In addition, the two ends of the first metal wire 221 are connected by the first protective member 23. When the first metal wire 221 is placed in the injection mold, the first metal wire 221 is placed in the mold through the first protective member 23, which improves The stability of the first metal wire 221 in the mold is avoided, and the position shift or misalignment of the first metal wire 221 caused by the unstable placement of the first metal wire 221 in the mold is avoided, and the production yield of the earmuff assembly 2 is improved.

As a possible implementation, the earmuff assembly 2 further includes an ear support 24 which is connected to the outside of the second body 21. The ear support 24 has a ring structure. When the user wears the earmuff assembly 2, the ear support 24 matches the user's auricle. According to the size of the user's auricle, the ear support 24 is elastically deformed and abuts against the auricle to improve the ears and ears. The stability of the set 2 wearing.

FIG. 4 is a schematic structural diagram of a third type of earmuff assembly provided by an embodiment of the application. As shown in FIG. 4, in the embodiment of the present application, the ear support 24 is made of soft rubber material. After the ear support 24 is used multiple times, The ear support 24 is prone to permanent deformation, and the stability of the fit with the auricle is reduced. In order to ensure a stable fit between the ear support 24 and the auricle, in some embodiments, the earmuff assembly 2 further includes a second elastic member 25, The two elastic members 25 are connected to the ear support 24.

By providing the second elastic member 25, and the direction of the restoring force generated by the second elastic member 25 is the same as the direction of the restoring force generated by the ear support 24, that is, by connecting the second elastic member 25 with the ear support 24, the ear The long-term use of the support 24 produces permanent deformation, which reduces the stability of the fit with the auricle, and improves the stability of the fit between the ear support 24 and the auricle.

In the embodiment of the present application, before preparing the ear support 24, the second elastic component 25 is first prepared, and the prepared second elastic component 25 is put into an injection mold, and then the ear support 24 is injection molded to make the second elastic The component 25 is arranged inside the ear support 24, which saves the connection structure between the ear support 24 and the second elastic component 25, simplifies the connection relationship between the ear support 24 and the second elastic component 25, and by injection molding, The second elastic component 25 is injection molded into the ear support 24 to improve the connection stability of the second elastic component 25 and the ear support 24.

In some embodiments, the ear support 24 and the second body 21 are injection molded at the same time, so that the ear support 24 and the second body 21 form an integrated structure, which improves the structural stability of the earmuff assembly 2 and simplifies the construction of the earmuff assembly 2. structure.

Specifically, the second elastic member 25 may include a second metal wire; the second metal wire is connected to the first metal wire 221.

The second elastic member 25 includes a second metal wire, the second metal wire penetrates the ear support 24, and both ends of the second metal wire extend into the second body 21 to be connected to the first metal wire 221, and the second body 21 is injection molded. Before the ear support 24, put the connected first metal wire 221 and the second metal wire into the injection mold. Since the second metal wire is connected to the first metal wire 221, during injection molding, the first metal wire 221 and the second metal wire A relatively stable positional relationship can be maintained between the two metal wires to prevent the first metal wire 221 or the second metal wire from shifting.

In addition, the second metal wire and the first metal wire 221 are connected into an integral structure, the first metal wire 221 and the second metal wire are placed in the injection mold, and the first metal wire 221 and the second metal wire and the mold are added. The contact area between the two reduces the probability that the first metal wire 221 and the second metal wire will shift in the mold, and improves the yield of the earmuff body.

In some embodiments, one end of the second metal wire is connected to one end of the first metal wire 221; the other end of the second metal wire is connected to the other end of the first metal wire 221, so that The first metal wire 221 and the second metal wire enclose a first area and a second area that are connected.

One end of the second metal wire is connected to one end of the first metal wire 221, and the other end of the second metal wire is connected to the other end of the first metal wire 221 to realize the first metal wire 221 And the connection between the second wire.

5 is a schematic structural diagram of a fourth type of earmuff assembly provided by an embodiment of the application; as shown in FIG. 5, in other embodiments, both ends of the second metal wire are connected to the first metal wire 221 The two ends of the metal wire are connected so that the first metal wire 221 and the second metal wire enclose a first area and a second area that are not connected.

That is to say, the above-mentioned second metal wire and the first metal wire 221 overlap at the connection position, forming a first area and a second area that are not connected, and the first metal wire 221 and the second metal wire are connected through the above-mentioned connection. The connection mode reduces the process difficulty of the preparation and connection of the first metal wire 221 and the second metal wire, thereby reducing the production cost.

As a possible implementation, the earmuff assembly 2 further includes a second protective member 26 connected to the connection between the second metal wire and the first metal wire 221.

The two ends of the second metal wire extend into the second body 21, and the two ends of the first metal wire 221 are located in the second body 21. In the above-mentioned embodiment, the two ends of the second metal wire and the first A second protection block is arranged between the ends of the metal wire 221, so that the two ends of the second metal wire and the two ends of the first metal wire 221 are both connected to the second protection block, realizing the second metal The connection between the wire and the first metal wire 221.

In addition, by connecting the end of the first metal wire 221 and the end of the second metal wire, it is avoided that the end directly acts on the second body 21 to cause damage to the second body 21, thereby prolonging the use of the second body 21. life.

FIG. 6 is a schematic structural diagram of a fifth earmuff assembly provided by an embodiment of the application. As shown in FIG. 6, in other embodiments, the first elastic member 22 includes a plurality of third metal wires 222. The third metal wires 222 all extend along the bending direction of the second body 21.

In order to further reduce the difficulty of preparing the first elastic member 22, the first elastic member 22 includes multiple third metal wires 222, and each third metal wire 222 extends along the bending direction of the second body 21 to form an arc-shaped structure, and Every time it is placed in parallel with the third metal wire 222, so that the second body 21 can generate a restoring force when it receives a force toward the first body 1, and when the received force disappears, the second body 21 can return under the action of the restoring force. Flick and open.

Since the above-mentioned first elastic member 22 includes a plurality of third metal wires 222, and each is arranged in parallel with the third metal wire 222, in order to prevent the end of the third metal wire 222 from damaging the second body 21, the third metal wire 222 A third protection member 27 is provided at the two end positions of each third metal wire 222, and the end of each third metal wire 222 is connected to the third protection member 27 to cover the end of each third metal wire 222.

FIG. 7 is a schematic structural diagram of a sixth earmuff assembly provided by an embodiment of the application. As shown in FIG. 7, in other embodiments, the second body 21 is formed with a cavity, and the first elastic member 22 is disposed in In the cavity, the first elastic member 22 abuts between the top surface 211 of the second body 21 and the first body 1.

Specifically, the first elastic member 22 is a coil spring or a torsion spring.

Taking the first elastic member 22 as a coil spring as an example, since the second body 21 is sleeved on the sound outlet 11, that is, the second body 21 is provided with a first opening 212, and the second body 21 is sleeved on the sound outlet 11 through the first opening 212. The sound outlet 11, and the first opening 212 is in communication with the cavity, so that the coil spring is connected to the second body 21 stably, the diameter of the coil spring is not less than the size of the first opening 212, and it points to the second body along the first body 1 In the direction of the top surface 211 of 21, the length of the coil spring when it is freely extended is not less than the size of the cavity, so that after the second body 21 is sleeved on the sound outlet 11, the coil spring is in a compressed state, effectively preventing the coil spring Dislocation and offset in the cavity of the second body 21.

In order to further limit the position of the coil spring in the cavity, the end of the coil spring facing the top surface 211 of the second body 21 can be connected to the second body 21. stability.

FIG. 8 is a schematic cross-sectional structure diagram of a smart wearable device provided by an embodiment of the application. As shown in FIG. 8, as a possible implementation manner, the first body 1 includes a first limiting portion 12, and the second body 21 is provided with The second limiting portion 28 and the second limiting portion 28 cooperate with the first limiting portion 12 to limit the displacement of the second body 21 in a direction away from or close to the first body 1.

The above-mentioned second limiting portion 28 and the second body 21 are an integral structure to improve the integrity of the earmuff assembly 2.

FIG. 9 is a schematic structural diagram of a first type of second body provided by an embodiment of the application. As shown in FIG. 9, in some embodiments, the first limiting portion 12 includes at least one first protrusion, and the second limiting portion 12 The portion 28 includes a groove 281 and a limit stop 282. The first protrusion cooperates with the groove 281 so that the second body 21 can move in a direction away from and close to the first body 1. The first protrusion and the limit stop The block 282 cooperates to restrict the movement of the second body 21 in a direction away from the first body 1.

The above-mentioned first limiting portion 12 is provided at the sound outlet 11, and the first limiting portion 12 includes at least one first protrusion; the second limiting portion 28 is provided at the position of the first opening 212 of the second body 21, It includes a groove 281 and a limit stop 282. When the second body 21 is connected to the first body 1, the first protrusion and the groove 281 cooperate to make the second body 21 sleeve at the sound outlet 11, and then The second body 21 rotates counterclockwise or clockwise, so that the first protrusion and the stopper 282 are engaged with the side facing the top surface 211 of the second body 21 to restrict the second body 21 in a direction away from the first body 1 sports. If the second body 21 is separated from the first body 1, the second body 21 is rotated clockwise or counterclockwise until the groove 281 is matched with the first protrusion, and the second body 21 and the first body 1 can be separated.

The first body 1 is provided with a first limiting portion 12, and the second body 21 is provided with a second limiting portion 28, which passes through the first protrusions in the first limiting portion 12 and the recesses in the second limiting portion 28. The grooves 281 cooperate to realize the connection between the second body 21 and the first body 1 and reduce the difficulty of connecting the earmuff assembly 2 and the first body 1. At the same time, through the cooperation of the first protrusion and the limit stop 282, the defensive movement of the second body 21 away from the first body 1 is restricted, and the stability of the connection between the earmuff assembly 2 and the first body 1 is improved.

10 is a schematic diagram of the structure of a first body of the first type provided by an embodiment of the application, and FIG. 11 is a schematic diagram of the structure of a second body of the second type provided by an embodiment of the application; as shown in FIG. 10 to FIG. 11, In some embodiments, the first restricting portion includes a first sub-restricting portion 121 and a buckle 122. The first sub-restricting portion 121 and the buckle 122 are arranged opposite to the edge of the sound outlet; the second body is formed with a first opening 212. The second body is sleeved outside the sound outlet through the first opening 212, the first sub-limiting portion 121 is located in the second body and abuts against the inner surface of the second body; the second limiting portion 28 includes the first The card slot 283, the first card slot 283 is formed at the edge of the first opening 212, and the first card slot 283 is in a snap fit with the buckle 122.

The first limit part is arranged on the outer surface of the sound outlet, so that after the second body is sleeved on the outside of the sound outlet, the connection between the earmuff assembly and the first body is realized through the cooperation of the first limit part and the second body. When connecting the first body and the second body, the first sub-limiting portion 121 is first extended into the second body through the first opening 212. Since the first sub-limiting portion 121 and the buckle 122 are arranged opposite to each other, The buckle 122 can be located outside the second body, and then the buckle 122 is continuously pushed toward the second body, so that the first sub-limiting portion 121 and the second body are pressed against each other, and at the same time, the buckle 122 is engaged with the first slot 283. Thus, the first body and the second body are connected. Through the buckle 122 and the first slot 283, the relative movement between the second body and the first body can be avoided, and the stability of the connection between the second body and the first body can be ensured.

FIG. 12 is a schematic structural diagram of a second type of first body provided by an embodiment of this application, FIG. 13 is a side view structural diagram of a second type of first body provided by an embodiment of this application, and FIG. 14 is a schematic diagram of a second type of first body provided by an embodiment of this application A schematic structural diagram of a second limiting portion 28 is provided. FIG. 15 is a schematic structural diagram of a third type of second body provided by an embodiment of the application.

As shown in Figures 12 to 15, in some embodiments, the first limiting portion includes at least one second protrusion 123, the second body is sleeved outside the sound outlet through the first opening 212, and the second limiting portion 28 is arranged in the second body and abuts against the second body;

The second limiting portion 28 is provided with a second opening 284 corresponding to the first opening 212. The inner surface of the second opening 284 is provided with a second sub-limiting portion 285. The second sub-limiting portion 285 faces away from the surface of the first body. The second protrusion 123 interferes with the surface of the first body to restrict the movement of the second body in a direction away from the first body.

In the embodiment of the present application, two second sub-limiting portions 285 are provided inside the second opening 284 of the second limiting portion 28, and the two second sub-limiting portions 285 are opposed to each other. The first limiting portion includes Two second protrusions 123, the two second protrusions 123 are oppositely arranged on the outer side of the sound outlet. When the first limiting portion and the second limiting portion 28 cooperate, the second protrusion 123 reaches from the side of the second sub-limiting portion 285 toward the first body through the gap between the two second sub-limiting portions 285 The second sub-limiting portion 285 faces away from the side of the first body, and then the second limiting portion 28 rotates relative to the first body, so that the second protrusion 123 faces the side of the first body away from the second sub-limiting portion 285 The side surface of the first body interferes to realize the cooperation of the second limiting portion 28 and the first limiting portion. In addition, since the second limiting portion 28 is disposed in the second body, the second body and the first body are integrated. connect.

In order to ensure the stability of the cooperation between the first limiting portion and the second limiting portion 28, in some embodiments, the surface of the second protrusion 123 is formed with a protruding portion 124, and the inner surface of the second opening 284 is provided with a second The locking groove 286, the protruding part 124 and the second locking groove 286 cooperate to limit the movement between the first body and the second limiting part 28 along the circumferential direction of the second opening 284.

The protrusion 124 provided on the second protrusion 123 is snap-fitted with the second slot 286 provided on the side wall of the second opening 284 to limit the rotational freedom of the first limiting portion, and pass through the second protrusion. The interference between 123 and the second sub-limiting portion 285, as well as the interference between the first body and the second limiting portion 28, restricts all the degrees of freedom of the second limiting portion 28, and realizes the second limit. The seat portion 28 is connected to the first body stably and reliably.

FIG. 16 is an exploded view of a smart wearable device provided by an embodiment of the application, FIG. 17 is a schematic structural diagram of another second limiting portion 28 provided by an embodiment of the application, and FIG. 18 is an example of the application provided The third structure diagram of the first body.

As shown in FIGS. 15 to 18, in some embodiments, the first limiting portion includes a third slot 125 formed on the outer surface of the sound outlet, and the third slot 125 includes a first sub slot 125a and a second sub slot 125a. Card slot 125b; wherein, the first sub slot 125a extends along the direction of the second body pointing to the first body, the second sub slot 125b extends along the circumferential direction of the sound outlet, and the first sub slot 125a and the second sub slot 125a The slot 125b is in communication; the second body is sleeved on the outside of the sound outlet through the first opening 212, the second limiting portion 28 is disposed in the second body and abuts against the second body, the second limiting portion 28 and the first An opening 212 is correspondingly provided with a third opening 287, the inner surface of the third opening 287 is provided with a third protrusion 288, and the third protrusion 288 is engaged with the second sub-slot 125b.

A first sub-clamping groove 125a and a second sub-clamping groove 125b are formed on the outer side of the above-mentioned sound outlet. The inner surface of the third opening 287 of 28 is provided with a third protrusion 288. When the third protrusion 288 is engaged with the third slot 125, the third protrusion 288 enters the first sub slot 125a along the direction of the second body pointing to the first body, and slides along the first sub slot 125a to the first sub slot 125a. After the end of the slot 125a enters the second sub slot 125b, it is matched with the second sub slot 125b. Since the second sub slot 125b extends along the circumference of the sound outlet, the second sub slot 125b restricts The movement of the third protrusion 288 along the direction of the first body pointing to the second body realizes the cooperation between the second limiting portion 28 and the first limiting portion.

In order to improve the stability of the third protrusion 288 and the second sub-clamping groove 125b, prevent the third protrusion 288 from moving along the extension direction of the second sub-clamping groove 125b to cause the second limiting portion 28 and the first limiting portion to disengage , A first clamping member 126 is provided in the second slot 286, and correspondingly, a second clamping member 289 is provided on the third protrusion 288, through the first clamping member 126 and the second clamping member 289 The snap fit between them effectively improves the stability of the cooperation between the second limiting portion 28 and the first limiting portion.

In the embodiment of the present application, the first clamping member 126 may be a protrusion, and the second clamping member 289 is a groove. It is not limited here, the first clamping member may also be a groove, and the second clamping member is a protrusion, or both the first clamping member and the second clamping member are protrusions.

The above descriptions are only preferred embodiments of the application, and are not intended to limit the application. For those skilled in the art, the application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this application shall be included in the protection scope of this application.

Claims

A smart wearable device, characterized in that it includes:

A first body, one side of the first body is provided with a sound outlet;

An earmuff assembly, the earmuff assembly includes a second body and a first elastic component;

The second body is sleeved on the sound outlet, and the second body includes a top surface disposed opposite to the sound outlet;

The first elastic member is connected to the second body, and at least part of the first elastic member is supported on the top surface so that the top surface protrudes away from the sound outlet.
The smart wearable device according to claim 1, wherein the first elastic member is a bent first metal wire;

The first metal wire forms a closed end, a third body and an open end;

The third body extends along the bending direction of the second body;

The closed end and the open end are respectively formed at two ends of the third body.
The smart wearable device of claim 2, wherein the earmuff assembly further comprises a first protector;

The first protector is connected to the open end to wrap the end of the first metal wire.
The smart wearable device according to claim 2 or 3, wherein the earmuff assembly further comprises an ear support, and the ear support is connected to the outside of the second body.
The smart wearable device of claim 4, wherein the earmuff assembly further comprises a second elastic member;

The second elastic member is connected to the ear support.
The smart wearable device of claim 5, wherein the second elastic member comprises a second metal wire;

The second metal wire is connected to the first metal wire.
The smart wearable device according to claim 6, wherein both ends of the second metal wire are connected to the two ends of the first metal wire, so that the first metal wire and the The second metal wire encloses the first area and the second area that are not connected.
The smart wearable device according to claim 7, wherein the earmuff assembly further comprises a second protector;

The second protector is connected to the connection between the second metal wire and the first metal wire.
The smart wearable device according to claim 1, wherein the first elastic member comprises a plurality of third metal wires;

The plurality of third metal wires all extend along the bending direction of the second body.
The smart wearable device according to claim 9, wherein the earmuff assembly further comprises a third protector;

The third protector is connected to both ends of each of the third metal wires to cover the ends of each of the third metal wires.
The smart wearable device of claim 1, wherein the second body and the first elastic component are integrally injection molded.
The smart wearable device of claim 1, wherein the first elastic component is a coil spring or a torsion spring;

The first elastic member abuts between the second body and the first body.
The smart wearable device according to claim 1, wherein the first body includes a first limiting portion;

The second body is provided with a second limiting portion;

The second limiting portion cooperates with the first limiting portion to limit the displacement of the second body in a direction away from or close to the first body.
The smart wearable device of claim 13, wherein the first limiting portion comprises at least one first protrusion;

The second limit part includes a groove and a limit stop;

The first protrusion is matched with the groove, so that the second body can move in a direction that is far away from and close to the first body;

The first protrusion cooperates with the limiting block to restrict the movement of the second body in a direction away from the first body.
The smart wearable device according to claim 13, wherein the first limiting portion includes a first sub-limiting portion and a buckle, and the first sub-limiting portion and the buckle are disposed opposite to each other. State the edge of the sound mouth;

The second body is formed with a first opening, the second body is sleeved on the outside of the sound outlet through the first opening, and the first sub-limiting portion is located in the second body and is in contact with the sound outlet. The inner surface of the second body abuts;

The second limiting portion includes a first slot, the first slot is formed at the edge of the first opening, and the first slot is engaged with the buckle.
The smart wearable device of claim 13, wherein the first limiting portion includes at least one second protrusion;

The second body is formed with a first opening, the second body is sleeved on the outside of the sound outlet through the first opening, and the second limiting portion is provided in the second body and is connected to The second body abuts;

The second limiting portion is provided with a second opening corresponding to the first opening, the inner surface of the second opening is provided with a second sub-limiting portion, and the second sub-limiting portion faces away from the first The surface of the body interferes with the surface of the second protrusion facing the first body to restrict the second body from moving in a direction away from the first body.
The smart wearable device according to claim 16, wherein the surface of the second protrusion is formed with a protruding part, the inner surface of the second opening is provided with a second card slot, the protruding part and The second slot is matched to restrict movement between the first body and the second limiting portion along the circumferential direction of the second opening.
The smart wearable device of claim 13, wherein the first limiting portion includes a third card slot formed on the outer surface of the sound outlet, and the third card slot includes a first sub card slot and The second sub-card slot; among them,

The first sub-slot extends along the direction of the second body pointing to the first body, the second sub-slot extends along the circumferential direction of the sound outlet, and the first sub-slot is connected to The second sub-card slot is connected;

The second body is formed with a first opening, the second body is sleeved on the outside of the sound outlet through the first opening, and the second limiting portion is provided in the second body and is connected to The second body abuts;

The second limiting portion is provided with a third opening corresponding to the first opening, the inner surface of the third opening is provided with a third protrusion, and the third protrusion is engaged with the second sub-slot Connect with.