CN209311803U - a wearable device - Google Patents

Abstract

The utility model embodiment discloses a kind of wearable device, comprising: host and the knockdown pieces being detachably connected with host；Wherein, host includes shell and setting in the intracorporal connection component of shell, and shell is equipped with sliding eye and the spliced eye for grafting knockdown pieces；Connection component includes slide unit and elastic component, wherein the control unit of slide unit is protruding from sliding eye, and slide unit can be slided along the extending direction of sliding eye；One end of elastic component is connect with shell, and the other end is connect with slide unit；One end of knockdown pieces is provided with plug division；Slide unit slides into the second position from first position, and the plug division of knockdown pieces can be protruded into spliced eye；Slide unit slides into first position from the second position, and slide unit is connect with plug division, so that slide unit locks the position of knockdown pieces.Technical solution provided by the embodiment of the utility model realizes the dismounting between knockdown pieces and host by the operation to slide unit, easy to operate.

Description

a wearable device

technical field

The embodiment of the utility model belongs to the technical field of wearable devices, and in particular relates to a wearable device.

Background technique

With the popularity of VR (virtual reality, virtual reality) products, many virtual reality head-mounted devices appear on the market, and most of the currently used head-mounted devices are composed of a host computer and other functional accessories.

The functional accessories of the existing head-mounted devices are mostly connected to the host in a fixed connection, and the functional accessories include earphones, microphones, and head-mounted parts. Taking the functional accessory as the headgear as an example, the existing headgears are comfortable to wear, and the headgears are relatively thick, resulting in a large space occupied by the headgear, which in turn leads to a large overall size of the whole machine, which is inconvenient. It is used to store the whole device, and it is inconvenient for the user to carry it, which leads to a decrease in user experience satisfaction, thereby affecting the market promotion of the head-mounted device product.

Utility model content

In view of this, the embodiment of the present utility model provides a wearable device, which can simply and conveniently disassemble and assemble the detachable parts on the host, so that the user can store and carry the whole device conveniently.

In order to solve the technical problems in the prior art, the embodiment of the utility model provides a wearable device, including: a host and a detachable part detachably connected to the host; wherein,

The main engine includes a housing and a connection assembly arranged in the housing, and the housing is provided with a sliding hole and an insertion hole for inserting the detachable part;

The connecting assembly includes a sliding part and an elastic part, wherein the control part of the sliding part protrudes outward from the sliding hole, and the sliding part can slide along the extending direction of the sliding hole; the elastic part One end is connected to the housing, and the other end is connected to the sliding part;

One end of the detachable part is provided with a plug-in part;

The sliding part slides from the first position to the second position, and the insertion part of the detachable part can extend into the insertion hole;

The sliding part slides from the second position to the first position, and the sliding part is connected with the insertion part, so that the sliding part locks the position of the detachable part.

Optionally, a locking hole is provided on the insertion part, or a locking groove is provided on a side of the insertion part facing the sliding part;

The sliding part partially protrudes into the locking hole or the locking groove to be connected with the insertion part.

Optionally, the sliding part includes a pushing block and a locking block;

An avoidance groove is arranged on the pushing block;

The locking block includes a locking main board and a latch plate arranged on the locking main board, the latch board and the locking main board form a T-shaped or L-shaped structure; the locking main board passes through the locking main board and the latch The opposite side of the plate is connected to the elastic member;

The locking block passes through the escape groove through the latch plate, and is connected with the pushing block through the locking main plate.

Optionally, a positioning post is provided on the locking main board, and the elastic member is sleeved on the positioning post and connected with the locking main board.

Optionally, a sliding groove is provided on the housing, and the extending direction of the sliding groove is the same as the extending direction of the sliding hole;

The latch plate part extends into the sliding groove, and is slidably connected with the sliding groove.

Optionally, the pushing block includes an active block and a driven block arranged on the active block, and the active block and the driven block form a T-shaped or L-shaped structure;

The avoidance groove is provided on the driven block, and the driven block is connected to the locking main board;

The active block is provided with the control unit.

Optionally, the control part includes a sliding key and a connecting rod connected with the sliding key;

The side of the active block facing the sliding hole is provided with a connecting block, and the connecting block is provided with a connecting hole;

The connecting rod extends into the connecting hole to connect with the connecting block, and the sliding key protrudes outward through the sliding hole.

Optionally, a guide chute is provided on the outer periphery of the sliding hole, the extending direction of the guiding chute is the same as that of the sliding hole, and the sliding key is located in the guiding chute.

Optionally, the detachable part includes an outer cover and an inner cover, and the insertion part is arranged on the outer cover or the inner cover.

In addition, optionally, the detachable part is one or more of earphones, microphones or straps;

When the detachable part is an earphone and/or a microphone, the detachable part is electrically connected to the host through the socket.

The technical solution provided by the embodiment of the utility model can drive the sliding part to slide along the sliding hole through the control part, so that the sliding part is connected or separated from the plugging part of the detachable part. When the sliding part is separated from the plugging part of the detachable part , removable parts can be installed or removed. When the sliding part is connected with the plug-in part of the detachable part, the plug-in part after installation is locked to prevent the detachable part from detaching from the host. Through the operation of the sliding part, the disassembly and assembly between the detachable part and the host machine can be realized, and the operation is simple. When the wearable device is not in use, the detachable parts can be detached from the host, reducing the space occupied by the whole machine and making it convenient for users to store or carry it.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the appended drawings in the following description The drawings are some examples of the embodiments of the utility model, and those skilled in the art can obtain other drawings according to these drawings without any creative effort.

The drawings described here are used to provide a further understanding of the embodiments of the present invention, and constitute a part of the embodiments of the present invention. The schematic embodiments of the embodiments of the present invention and their descriptions are used to explain the embodiments of the present invention, and It does not constitute an improper limitation to the embodiment of the utility model.

In the attached picture:

FIG. 1 is a schematic structural view of a wearable device according to an embodiment of the present invention;

Fig. 2 is a schematic diagram of a decomposition structure of a wearable device according to an embodiment of the present invention;

Fig. 3 is the enlarged view of place A in Fig. 2;

Fig. 4 is a structural schematic diagram of a partial cross-section of a wearable device according to an embodiment of the present invention;

Fig. 5 is a schematic diagram of an exploded structure of a connection assembly according to an embodiment of the present invention;

Fig. 6 is a structural schematic diagram of a partial longitudinal section of a wearable device according to an embodiment of the present invention, with the sliding part in the first position;

Fig. 7 is a structural schematic diagram of a partial longitudinal section of a wearable device according to an embodiment of the present invention, the sliding part is in a state of a second position;

Fig. 8 is a schematic diagram of the separation state of the main unit and the detachable part according to the embodiment of the present invention.

Explanation of reference signs

10: host; 11: sliding hole; 12: socket hole; 13: guide chute;

20: connecting component; 21: sliding part; 211: control part; 2111: sliding key; 2112: connecting rod; 212: pushing block; 2121: avoidance groove; 2122: driving block; 2123: driven block; 2124: connecting block ; 213: locking block; 2131: locking main board; 2132: latch plate; 2133: positioning column; 22: elastic piece;

30: detachable part; 31: socket part; 32: locking groove; 33: outer cover; 34: inner cover;

40: straps.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the utility model more clear, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described The embodiments are part of the embodiments of the present utility model, but not all of them. Based on the embodiments in the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the embodiments of the present utility model.

In some processes described in the specification, claims and the above-mentioned figures of the present invention, multiple operations appearing in a specific order are included, and these operations may be executed out of the order in which they appear herein or in parallel. The serial numbers of the operations, such as 101, 102, etc., are only used to distinguish different operations, and the serial numbers themselves do not represent any execution order. Additionally, these processes can include more or fewer operations, and these operations can be performed sequentially or in parallel. It should be noted that the descriptions of "first" and "second" in this article are used to distinguish different messages, devices, modules, etc. are different types.

The inventor found in the process of realizing the utility model that at present, the connection mode between the functional accessories of the used head-mounted equipment and the main unit is mostly fixed connection, which leads to a large overall size of the whole machine, which is not convenient for carrying out maintenance on the whole machine. It is inconvenient for users to carry it.

Therefore, in order to solve the defects in the prior art, the embodiment of the utility model provides a wearable device, which can simply and conveniently disassemble and assemble the detachable parts on the host, and is convenient for the user to store and carry the whole device.

The implementation of the embodiments of the utility model will be described in detail below in conjunction with the accompanying drawings and examples, so as to fully understand and implement the implementation process of how to use technical means to solve technical problems and achieve technical effects in the embodiments of the utility model. Below in conjunction with accompanying drawing, the structure of the present utility model is further described.

In the drawings of the embodiments of the utility model, the same or similar symbols correspond to the same or similar components; in the description of the embodiments of the utility model, it should be understood , "right" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the referred device or element must have Specific orientation, construction and operation in a specific orientation, so the terms describing the positional relationship in the drawings are only for illustrative purposes, and should not be understood as limitations on the embodiments of the present utility model. For those of ordinary skill in the art, they can The specific meanings of the above terms shall be understood according to specific situations.

Fig. 1 is a schematic structural diagram of a wearable device according to an embodiment of the present invention, Fig. 2 is a schematic diagram of an exploded structure of a wearable device according to an embodiment of this utility model, and Fig. 3 is an enlarged view of A in Fig. 2, as shown in Fig. 1-3 shown.

The embodiment of the present utility model provides a wearable device, including: a host 10 and a detachable part 30 detachably connected to the host 10 .

Wherein, the host 10 includes a housing and a connection assembly 20 disposed in the housing, and the housing is provided with a sliding hole 11 and an insertion hole 12 for inserting the detachable part 30 . The connection assembly 20 includes a sliding part 21 and an elastic part 22, wherein the control part 211 of the sliding part 21 protrudes from the sliding hole 11, and the sliding part 21 can slide along the extending direction of the sliding hole 11; The body is connected, and the other end is connected with the sliding part 21. One end of the detachable part 30 is provided with a plugging part 31 .

The sliding part 21 slides from the first position to the second position, and the insertion part 31 of the detachable part 30 can extend into the insertion hole 12 . The sliding part 21 slides from the second position to the first position, and the sliding part 21 is connected with the insertion part 31 , so that the sliding part 21 locks the position of the detachable part 30 .

According to the technical solution provided by the embodiment of the present invention, the sliding part 21 can be driven to slide along the sliding hole 11 through the control part 211, so that the sliding part 21 is connected or separated from the socket part 31 of the detachable part 30, and the sliding part 21 and the detachable When the insertion portion 31 of the piece 30 is separated, the detachable piece 30 can be installed or removed. When the sliding component 21 is connected to the plug-in portion 31 of the detachable component 30 , the plug-in portion 31 after installation is locked to prevent the detachable component 30 from detaching from the host 10 . Through the operation of the sliding part 21, the detachable part 30 and the host 10 can be disassembled and assembled, and the operation is simple. When the wearable device is not in use, the detachable part 30 can be detached from the host 10 , which reduces the space occupied by the whole machine and is convenient for the user to store or carry.

The wearable device provided by the embodiment of the present utility model is further introduced in detail below.

In the embodiment of the present utility model, there are many ways to lock the position of the detachable part 30 after the sliding part 21 is connected to the plug-in part 31. One possible way is to refer to FIG. A locking hole is provided, or a locking groove 32 is provided on one side of the insertion part 31 facing the sliding part 21 . Part of the sliding component 21 protrudes into the locking hole or the locking groove 32 to be connected with the insertion portion 31 . In use, under the action of the spring element, the spring element pushes the sliding component 21 against the insertion portion 31 , and at this moment, the sliding component 21 is located at the first position. The sliding part 21 partially extends into the locking hole or the locking groove 32, and the detachable part 30 cannot be disengaged from the insertion hole 12 under the locking of the sliding part 21, thereby realizing the connection between the detachable part 30 and the host 10 . When it needs to be disassembled, the control part 211 drives the sliding part 21 to slide, and compresses the elastic part 22, so that the sliding part 21 comes out from the locking hole or the locking groove 32, so as to release the locking of the insertion part 31. At this time, The sliding part 21 is located at the second position, and the detachable part 30 can be pulled out from the insertion hole 12 to complete the disassembly.

In the embodiment of the present utility model, the implementation of the sliding part 21 includes multiple ways, for example, the sliding part 21 is an integrally formed structure, or the sliding part 21 is a split structure, and the sliding part 21 with an integrally formed structure and a split structure are similar in shape and can be referred to each other. The following will introduce the sliding part 21 as an example with a split structure.

Referring to FIG. 3 and FIG. 5 , the sliding component 21 includes a pushing block 212 and a locking block 213 . The push block 212 is provided with an escape groove 2121. The locking block 213 includes a locking main board 2131 and a latch board 2132 disposed on the locking main board 2131 , the latch board 2132 and the locking main board 2131 form a T-shaped or L-shaped structure. The locking main plate 2131 is connected to the elastic member 22 through a side opposite to the latch plate 2132 . The locking block 213 passes through the escape groove 2121 through the latch plate 2132 , and is connected with the pushing block 212 through the locking main plate 2131 . The locking hole can be driven to slide along the extending direction of the sliding hole 11 by the pushing block 212 , thereby driving the latch plate 2132 to move. The function of the latch plate 2132 is to extend into the locking hole or the locking groove 32 of the insertion part 31 to lock the detachable part 30 . The pushing block 212 can further limit the moving direction of the locking block 213 through the escape groove 2121, preventing the locking block 213 from shifting during the movement.

Furthermore, the latch plate 2132 is provided with a guide slope on the side facing the opening of the insertion hole 12, and the insertion part 31 can press the latch plate 2132 through the guide slope to push the locking block 213 from the first position to the second position. Second position. Specifically, when the locking block 213 is at the first position, the user directly inserts the detachable part 30 into the insertion hole 12, and squeezes the latch plate 2132 through the end of the insertion part 31, and the end of the insertion part 31 The latch plate 2132 can be gradually pressed along the guide slope, so as to gradually press the locking block 213 from the first position to the second position. When the end of the insertion part 31 exceeds the latch plate 2132 , the latch plate 2132 is pushed into the locking hole by the elastic member 22 to complete the locking of the detachable member 30 .

Further, in order to prevent the connection position between the elastic member 22 and the locking block 213 from shifting, in a realizable embodiment of the present utility model, the locking main board 2131 is provided with a positioning column 2133, and the elastic member 22 sets Connect to the positioning column 2133 and connect with the locking main board 2131. The position of the elastic member 22 can be fixed by the positioning column 2133, preventing the elastic member 22 from shifting in the connection position with the locking block 213 in the process of shrinking and unfolding, which will affect the uniformity of force applied by the elastic member 22 to the locking block 213 . The elastic member 22 in the embodiment of the utility model includes but is not limited to a compression spring, a tension spring, a shrapnel, and the like.

Further, in order to ensure the correct moving direction of the locking block 213 , a sliding groove is provided on the casing, and the extending direction of the sliding groove is the same as that of the sliding hole 11 . The latch plate 2132 partially extends into the sliding groove, and is slidably connected with the sliding groove. Through the guiding effect of the slide groove, the direction of the latch plate 2132 during movement can be ensured to be accurate, so as to lock the detachable part 30 more precisely.

Continuing to refer to Fig. 5, in a realizable embodiment of the utility model, the pushing block 212 includes a driving block 2122 and a driven block 2123 arranged on the driving block 2122, and the driving block 2122 and the driven block 2123 form a T shape or L-shaped structure. The driven block 2123 is provided with an escape groove 2121 , and the driven block 2123 is connected with the locking main board 2131 . The control unit 211 is provided on the active block 2122 . The control part 211 protrudes outward from the control hole, which is convenient for the user to operate. The user can drive the active block 2122 to slide along the extending direction of the sliding hole 11 through the control part 211, and the active block 2122 drives the driven block 2123 to slide. The driven block 2123 is connected to the locking main board 2131 after avoiding the latch plate 2132 through the escape groove 2121 .

In a practical embodiment of the present invention, the control part 211 includes a sliding key 2111 and a connecting rod 2112 connected with the sliding key 2111 . A connecting block 2124 is disposed on the side of the active block 2122 facing the sliding hole 11 , and a connecting hole is disposed on the connecting block 2124 . The connecting rod 2112 extends into the connecting hole to connect with the connecting block 2124 , and the sliding key 2111 protrudes outward through the sliding hole 11 . The control part 211 and the active block 2122 are in the form of a separate structure, which is simpler in the realization process, convenient in assembly, and reduces the labor intensity of the production personnel. In addition, the sliding key 2111 is different from the traditional push-type key, and has a novel structure, which is more convenient for the user to operate.

Referring to Fig. 3, in order to further limit the sliding direction of the sliding key 2111, in an achievable embodiment of the present utility model, the outer periphery of the sliding hole 11 is provided with a guiding chute 13, and the extending direction of the guiding chute 13 is consistent with the direction of the sliding hole 11. The extension direction of the two is the same, and the sliding key 2111 is located in the guide chute 13 . Through the double definition of the guide chute 13 and the sliding hole 11 , the accuracy of the sliding direction of the sliding key 2111 can be ensured, thereby ensuring that the locking block 213 can more accurately lock the insertion portion 31 of the detachable part 30 . Further, after the sliding key 2111 is positioned in the guide chute, the outer surface of the sliding key 2111 is flush with the outer surface of the housing of the host. The sliding key 2111 is located in the guide chute 13 and does not protrude from the surface of the housing of the host 10 , which makes the appearance of the host 10 more beautiful and protects the sliding key 2111 to a certain extent.

Further, referring to FIG. 3 , in the embodiment of the present utility model, a detachable part 30 can be realized in that the detachable part 30 includes an outer cover 33 and an inner cover 34 , and the insertion part 31 is arranged on the outer cover 33 or the inner cover 33 . Cover 34 on.

The following describes how to disassemble and assemble the host 10 and the detachable part 30 of the wearable device provided by the embodiment of the present invention.

Referring to FIG. 6 , the wearable device shown in FIG. 6 is in use, that is, the detachable part 30 is connected to the host 10 . At this time, under the action of the elastic member 22, the sliding part 21 is connected with the insertion part 31 of the detachable part 30, that is, the latch plate 2132 of the locking block 213 extends into the locking hole or locking groove of the insertion part 31 32 , the connection between the detachable part 30 and the host 10 is realized, and the locking block 213 is at the first position at this time. The connection state of the detachable part 30 and the host 10 can be referred to FIG. 8 .

After the user finishes using, the user operates the sliding part 21 so that the sliding part 21 is separated from the insertion part 31 of the detachable part 30, that is, referring to FIG. The pushing block 212 is driven to move, the pushing block 212 drives the locking block 213 to slide, and the elastic member 22 is deformed. After the latch plate 2132 of the locking block 213 disengages from the locking hole or the locking groove 32, the locking block 213 is in the second position, and the locking block 213 has released the locking of the detachable part 30, and the user can put the removable The disassembly part 30 is pulled out from the insertion hole 12 to complete the disassembly. After the user removes the external force, under the restoring force of the elastic member 22, the elastic member 22 pushes the locking block 213 to move in the opposite direction of the arrow, and the locking block 213 drives the pushing block 212 to move to the first position. The detachable state of the detachable part 30 and the host 10 can be referred to FIG. 1 .

When the user wants to connect the detachable part 30 to the host 10 again, the user can slide the operating part along the direction of the arrow in FIG. The connecting portion 31 extends into the insertion hole 12 . When the external force applied to the operating part is removed, the locking block 213 is pushed to the first position by the force of the elastic member 22 , and the locking of the detachable member 30 is completed. Alternatively, the user directly inserts the detachable part 30 into the insertion hole 12, and squeezes the locking block 213 through the end of the insertion part 31, and the end of the insertion part 31 squeezes the locking block 213 from the first position. Press to second position. When the end of the insertion part 31 exceeds the latch plate 2132 , the latch plate 2132 is pushed into the locking hole by the elastic member 22 to complete the locking of the detachable member 30 .

Continuing to refer to FIG. 1 and FIG. 8, in a realizable embodiment of the present invention, the host 10 includes but is not limited to a head-mounted VR (Virtual Reality, virtual reality) device/AR (Augmented Reality, augmented reality) device head-mounted display. The detachable part 30 includes but not limited to one or more of earphone, microphone or strap 40 . When the detachable part 30 is an earphone and/or a microphone, the detachable part 30 is electrically connected to the host 10 through the socket part 31 . The detachable part 30 can also play a connection role, and accessories such as earphones, microphones and straps 40 of the wearable device can be connected to the host 10 through the detachable part 30 .

Taking the strap 40 connected to the host 10 through the detachable part 30 as an example, the opposite sides of the host 10 are respectively provided with socket holes 12 connected with the detachable part 30 , and the connection components 20 are arranged in the socket holes 12 . Two ends of the strap 40 are respectively connected with a detachable part 30 . When the user needs to wear the wearable device, the two ends of the strap 40 are respectively connected to the opposite sides of the host 10 through the detachable part 30, so that the user can wear it. The wearable device after connection can be seen in FIG. 8 . After the user finishes using it, the detachable part 30 can be disassembled from the host 10, so that the strap 40 is separated from the host 10, so as to reduce the volume of the whole machine, so that the user can store and carry it. After the disassembly, the wearable device can be See Figure 1.

In the embodiment of the present invention, the host 10 of the wearable device includes but is not limited to a head-mounted VR (Virtual Reality, virtual reality) device. Specifically, for example, the wearable device in the embodiment of the present utility model includes but is not limited to an external type, an integrated type or a shell type, wherein the display in the shell type can be replaced by an external display device such as a mobile phone.

If it is an external connection type, the width of the main body 10 of the wearable device may not be greater than 220mm, the thickness may not be greater than 130mm, and the height may not be greater than 170mm.

If it is integrated, the width of the main body 10 of the wearable device may not be greater than 220mm, the thickness may not be greater than 130mm, and the height may not be greater than 170mm.

If it is a shell type, the width of the main body 10 of the wearable device may not be greater than 220mm, the thickness may not be greater than 120mm, and the height may not be greater than 170mm.

Wherein, the direction parallel to the line connecting the eyes is the width direction, the horizontal visual direction is the thickness direction, and the vertical direction is the height direction.

To sum up, the technical solution provided by the embodiment of the utility model can drive the sliding part to slide along the sliding hole through the control part, so that the sliding part is connected or separated from the socket of the detachable part, and the connection between the sliding part and the detachable part When the mating parts are separated, the removable parts can be installed or removed. When the sliding part is connected with the plug-in part of the detachable part, the plug-in part after installation is locked to prevent the detachable part from detaching from the host. Through the operation of the sliding part, the disassembly and assembly between the detachable part and the host machine can be realized, and the operation is simple. When the wearable device is not in use, the detachable parts can be detached from the host, reducing the space occupied by the whole machine and making it convenient for users to store or carry it.

It should be noted that although the specific implementation of the present utility model has been described in detail in conjunction with the drawings, it should not be construed as limiting the protection scope of the present utility model. Within the scope described in the claims, various modifications and deformations that can be made by those skilled in the art without creative efforts still belong to the protection scope of the present utility model.

The examples of the embodiments of the utility model are intended to briefly explain the technical characteristics of the embodiments of the utility model, so that those skilled in the art can intuitively understand the technical characteristics of the embodiments of the utility model, and are not regarded as improper limitations of the embodiments of the utility model.

The device embodiments described above are merely illustrative, and the units described as separate components may or may not be physically separate. It can be understood and implemented by those skilled in the art without any creative efforts.

The above description shows and describes several preferred embodiments of the utility model embodiment, but as mentioned above, it should be understood that the utility model embodiment is not limited to the form disclosed herein, and should not be regarded as a reference to other embodiments. Excluded, but can be used in various other combinations, modifications and environments, and can be modified by the above teachings or skills or knowledge in the relevant field within the scope of the application concept described herein. However, changes and changes made by those skilled in the art do not depart from the spirit and scope of the embodiments of the present invention, and should be within the scope of protection of the appended claims of the embodiments of the present invention.

Claims (10)

1. A wearable device, characterized in that it comprises: a host and a detachable part detachably connected to the host; wherein, The main engine includes a housing and a connection assembly arranged in the housing, and the housing is provided with a sliding hole and an insertion hole for inserting the detachable part; The connecting assembly includes a sliding part and an elastic part, wherein the control part of the sliding part protrudes outward from the sliding hole, and the sliding part can slide along the extending direction of the sliding hole; the elastic part One end is connected to the housing, and the other end is connected to the sliding part; One end of the detachable part is provided with a plug-in part; The sliding part slides from the first position to the second position, and the insertion part of the detachable part can extend into the insertion hole; The sliding part slides from the second position to the first position, and the sliding part is connected with the insertion part, so that the sliding part locks the position of the detachable part. 2. The wearable device according to claim 1, wherein a locking hole is provided on the socket part, or a locking groove is provided on a side of the socket part facing the sliding part; The sliding part partially protrudes into the locking hole or the locking groove to be connected with the insertion part. 3. The wearable device according to claim 1 or 2, wherein the sliding part comprises a push block and a locking block; An avoidance groove is arranged on the pushing block; The locking block includes a locking main board and a latch plate arranged on the locking main board, the latch board and the locking main board form a T-shaped or L-shaped structure; the locking main board passes through the locking main board and the latch The opposite side of the plate is connected to the elastic member; The locking block passes through the escape groove through the latch plate, and is connected with the pushing block through the locking main plate. 4 . The wearable device according to claim 3 , wherein a positioning post is provided on the locking main board, and the elastic member is sleeved on the positioning post and connected to the locking main board. 5. The wearable device according to claim 3, wherein a sliding groove is provided on the housing, and the extending direction of the sliding groove is the same as the extending direction of the sliding hole; The latch plate part extends into the sliding groove, and is slidably connected with the sliding groove. 6. The wearable device according to claim 3, wherein the pushing block comprises an active block and a driven block arranged on the active block, and the active block and the driven block form a T-shaped or L-shaped structure; The avoidance groove is provided on the driven block, and the driven block is connected to the locking main board; The active block is provided with the control unit. 7. The wearable device according to claim 6, wherein the control part comprises a sliding key and a connecting rod connected with the sliding key; The side of the active block facing the sliding hole is provided with a connecting block, and the connecting block is provided with a connecting hole; The connecting rod extends into the connecting hole to connect with the connecting block, and the sliding key protrudes outward through the sliding hole. 8. The wearable device according to claim 7, wherein a guide chute is provided on the outer periphery of the sliding hole, the extending direction of the guiding chute is the same as that of the sliding hole, and the sliding The key is located in the guide chute. 9. The wearable device according to claim 1 or 2, wherein the detachable part comprises an outer cover and an inner cover, and the insertion part is disposed on the outer cover or the inner cover. 10. The wearable device according to claim 1 or 2, wherein the detachable part is one or more of earphones, microphones or straps; When the detachable part is an earphone and/or a microphone, the detachable part is electrically connected to the host through the socket.