CN215303503U

CN215303503U - Detachable structure, wearable equipment, watchband and gauge outfit

Info

Publication number: CN215303503U
Application number: CN202120925737.XU
Authority: CN
Inventors: 杨成
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-12-28
Anticipated expiration: 2031-04-29

Abstract

The application provides detachable construction, wearable equipment, watchband and gauge outfit, detachable construction includes: the pushing piece comprises a connecting piece, a clamping piece, an elastic piece, a matching piece and a pushing piece; the connecting piece is arranged at the end part of the watchband; the clamping piece is arranged on the connecting piece and can move relative to the connecting piece; the elastic piece is respectively connected with the clamping piece and the connecting piece and can generate deformation acting force to drive the clamping piece to reset after the clamping piece is displaced; the fitting piece is arranged on the outer wall surface of the meter head and provided with a limiting part; the pushing piece is movably arranged on the matching piece; the connecting piece can be inserted with the mating piece from the thickness direction of the watchband; the clamping piece can be displaced in the process of splicing the connecting piece and the matching piece, and is reset to be clamped with the limiting part in the thickness direction; the pushing piece can push the clamping piece to move so as to release the clamping state of the clamping piece and the limiting part. Through the mode, the detachable connection of the watchband and the watch head can be realized.

Description

Detachable structure, wearable equipment, watchband and gauge outfit

Technical Field

The application relates to the technical field of wearable equipment, in particular to a detachable structure, wearable equipment, a watchband and a watch head.

Background

The intelligent watch is a product combining the IT technology and the traditional watch, and has the advantages of convenience in carrying, easiness in use, rich functions and the like. The user can download application APP, watch the video, look up the navigation, play games and the like through the intelligent watch at any time, so that the intelligent watch is more popular with people.

Present intelligent wrist-watch generally has the gauge outfit and is used for tying up the gauge outfit and tie up the watchband on the human body, and the assembly between gauge outfit and the watchband generally has detachability for the user can obtain different use experience through changing watchband or gauge outfit. Therefore, in the actual use process, whether the disassembly and the assembly between the watchband and the watch head are easy to operate becomes a main concern of people.

SUMMERY OF THE UTILITY MODEL

An aspect of an embodiment of the present application provides a detachable structure for assembling a watch band and a watch head, the detachable structure includes: the pushing piece comprises a connecting piece, a clamping piece, an elastic piece, a matching piece and a pushing piece; the connecting piece is arranged at the end part of the watchband; the clamping piece is arranged on the connecting piece and is configured to be capable of displacing relative to the connecting piece; the elastic piece is respectively connected with the clamping piece and the connecting piece and is configured to generate deformation acting force to drive the clamping piece to reset after the clamping piece is displaced; the fitting piece is arranged on the outer wall surface of the gauge outfit and provided with a limiting part; the pushing piece is movably arranged on the matching piece; wherein the connector is configured to be insertable with the fitting from a thickness direction of the band; the clamping piece is configured to be capable of displacing in the process of inserting the connecting piece and the matching piece, and reset to be clamped with the limiting part in the thickness direction so as to realize clamping of the connecting piece and the matching piece; the pushing piece is configured to push the clamping piece to displace so as to release the clamping state of the clamping piece and the limiting part.

Another aspect of the embodiments of the present application provides a wearable device, including: watchband, gauge outfit and detachable structure; the detachable structure includes: the pushing piece comprises a connecting piece, a clamping piece, an elastic piece, a matching piece and a pushing piece; the connecting piece is arranged at the end part of the watchband; the clamping piece is arranged on the connecting piece and is configured to be capable of displacing relative to the connecting piece; the elastic piece is respectively connected with the clamping piece and the connecting piece and is configured to generate deformation acting force to drive the clamping piece to reset after the clamping piece is displaced; the fitting piece is arranged on the outer wall surface of the gauge outfit and provided with a limiting part; the pushing piece is movably arranged on the matching piece; wherein the connector is configured to be insertable with the fitting from a thickness direction of the band; the clamping piece is configured to be capable of displacing in the process of inserting the connecting piece and the matching piece, and reset to be clamped with the limiting part in the thickness direction so as to realize clamping of the connecting piece and the matching piece; the pushing piece is configured to push the clamping piece to displace so as to release the clamping state of the clamping piece and the limiting part.

In another aspect, an embodiment of the present application provides a watchband for connecting a watch head of a wearable device, where the watchband includes: the watch band comprises a watch band body, a connecting piece, a clamping piece and an elastic piece; the connecting piece is arranged at the end part of the watchband; the clamping piece is arranged on the connecting piece and is configured to be capable of displacing relative to the connecting piece; the elastic piece is respectively connected with the clamping piece and the connecting piece and is configured to generate deformation acting force to drive the clamping piece to reset after the clamping piece is displaced; the meter head is provided with a fitting piece and a pushing piece, and the fitting piece is provided with a limiting part; the pushing piece is movably arranged on the matching piece; wherein the connector is configured to be insertable with the fitting from a thickness direction of the band; the clamping piece is configured to be displaced in the inserting process of the connecting piece and the matching piece, and reset to be clamped with the limiting part in the thickness direction so as to realize clamping of the connecting piece and the matching piece; the pushing piece is configured to push the clamping piece to displace so as to release the clamping state of the clamping piece and the limiting part.

The embodiment of the present application further provides a gauge outfit for connect wearable device's watchband, the gauge outfit includes: a housing, a mating member, and a pusher member; the fitting piece is arranged on the outer wall surface of the shell and provided with a limiting part; the pushing piece is movably arranged on the matching piece; the watchband is provided with a connecting piece, a clamping piece and an elastic piece; the clamping piece is arranged on the connecting piece and is configured to be capable of displacing relative to the connecting piece; the elastic piece is respectively connected with the clamping piece and the connecting piece and is configured to generate deformation acting force to drive the clamping piece to reset after the clamping piece is displaced; wherein the connector is configured to be insertable with the fitting from a thickness direction of the band; the clamping piece is configured to be displaced in the inserting process of the connecting piece and the matching piece, and reset to be clamped with the limiting part in the thickness direction so as to realize clamping of the connecting piece and the matching piece; the pushing piece is configured to push the clamping piece to displace so as to release the clamping state of the clamping piece and the limiting part.

The embodiment of the application provides a detachable construction, when needs assembly watchband and gauge outfit, through pegging graft with the fitting piece on the thickness direction with the connecting piece follow watchband, then take place the displacement after connecting piece and fitting piece are pegged graft through joint spare to can reset under the drive of elastic component, with spacing portion on thickness direction looks joint, make connecting piece and fitting piece joint mutually, thereby realize the assembly of watchband and gauge outfit. When watchband and gauge outfit are dismantled to needs, promote the joint piece through the impeller of activity and take place the displacement for the connecting piece for joint piece can with spacing phase separation, remove the joint state of connecting piece and fitting piece, thereby realize the dismantlement of watchband and gauge outfit. By the mode, convenience and operability of the watchband and the watch head in the dismounting process can be improved. Meanwhile, the connecting piece and the matching piece are matched in the thickness direction for insertion, and the transverse tension born by the watchband and the gauge outfit can be improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a wearable device 10 provided in an embodiment of the present application;

fig. 2 is an exploded view of the wearable device 10 of fig. 1;

FIG. 3 is a schematic view of a portion of the construction of the table belt 100 of FIG. 2;

FIG. 4 is a schematic view of the construction of the ribbon body 110 of FIG. 3;

FIG. 5 is a schematic structural view of the connector 120 of FIG. 3;

FIG. 6 is a cross-sectional view of the connecting member 120 taken along line V-V in FIG. 5;

FIG. 7 is an exploded view of the header 200 of FIG. 2;

fig. 8 is a schematic view of the connection structure of the partial housing 210, the engaging member 220, the pushing member 230 and the returning member 240 in fig. 7;

FIG. 9 is a schematic view of a partial cross-sectional view taken along VI-VI of the portion of the housing 210, the mating member 220, and the pusher member 230 of FIG. 8;

FIG. 10 is a schematic view of a partial cross-sectional view of the portion of the housing 210, the mating member 220, and the pushing member 230 of FIG. 8 at another location along VI-VI;

fig. 11 is a schematic view of a connection structure of the partial housing 210 and the fitting member 220 in fig. 9;

FIG. 12 is a schematic view of the structure of the pusher member 230 of FIG. 9;

fig. 13 is a partial cross-sectional view of the housing 210, the engaging member 220, the pushing member 230 and the restoring member 240 of fig. 8 taken along vi-vi;

FIG. 14 is a schematic view of the wearable device 10 of FIG. 1 in a partial cross-section taken along VII-VII;

FIG. 15 is a schematic view of the wearable device 10 of FIG. 1 in another position along VII-VII in partial cross-section;

FIG. 16 is a schematic partial cross-sectional view of the wearable device 10 of FIG. 1 taken along VII-VII in another embodiment;

fig. 17 is a schematic view illustrating a connection structure of the connection member 120, the snap member 123a, the elastic member 130 and the cover plate 140 in fig. 16;

FIG. 18 is a cross-sectional view taken along line XI-XI of the connecting member 120, the locking member 123a, the elastic member 130 and the cover plate 140 shown in FIG. 17;

FIG. 19 is a schematic view of the connection structure of the housing 210, the engaging member 220 and the pushing member 230 in FIG. 16;

FIG. 20 is a partial cross-sectional view of the housing 210, the fitting member 220 and the pushing member 230 of FIG. 19 taken along IX-IX.

Detailed Description

As used herein, "smart watch" refers to a watch that has information processing capabilities and meets the basic technical requirements of the watch. In addition to indicating time, a watch may also have one or more of reminder, navigation, calibration, monitoring, interaction, and the like. For example, the watch may be equipped with the data transmission standard of bluetooth 4.0, enabling collaborative interaction capabilities. It may also be equipped with various monitoring sensors, such as sensors for monitoring ambient light, geomagnetism, temperature, barometric pressure, altitude, gyroscope and accelerometer, heart rate, etc. In addition, the display modes of the watch may include hands, numbers, images, and the like.

Through long-term research by the applicant, the smart watch in some technical schemes can realize the detachable connection of the watchband and the watch head, but the connection structure of the watchband and the watch head in the scheme is unreliable in the transverse direction (namely the length direction of the watchband) and has low bonding strength. Simultaneously, because the watchband receives great horizontal pulling force easily, consequently watchband and gauge outfit in the above-mentioned scheme also often can't satisfy the test requirement who bears the horizontal pulling force of 100N watchband, just appear the problem that watchband and gauge outfit pine take off easily in the in-service use process, lead to the reliability reduction of intelligent wrist-watch. In order to solve the above problem, the embodiment of the application provides a detachable structure, a wearable device, a watchband and a watch head. The present application will be described in further detail with reference to the following drawings and examples. It is to be noted that the following examples are only illustrative of the present application, and do not limit the scope of the present application. Likewise, the following examples are only some examples and not all examples of the present application, and all other examples obtained by a person of ordinary skill in the art without any inventive work are within the scope of the present application.

Reference in the specification to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the specification. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Referring to fig. 1 to 2, fig. 1 is a schematic structural diagram of a wearable device 10 according to an embodiment of the present application, and fig. 2 is an exploded structural diagram of the wearable device 10 in fig. 1.

As shown in fig. 1, the wearable device 10 provided in the embodiment of the present application may be a smart watch, which may be worn on the wrist of a user, may provide services such as payment, identity authentication, voice call, and video chat, in addition to providing conventional services such as a calendar and time for the user, and may also monitor data indicators such as daily exercise conditions and physical health conditions of the user. As shown in fig. 2, the wearable device 10 may include: a watch band 100 and a watch head 200. The watch band 100 may be provided with a connector 120, and the watch head 200 may be provided with a fitting 220 and a pushing member 230. The connector 120 can be inserted into the fitting 220 from the thickness direction X of the band 100, and engaged with the fitting 220. The pushing member 230 can be used to push the connector 120 to displace to release the clamping state between the connector 120 and the mating member 220. Therefore, the watch band 100 and the watch head 200 can be detachably connected by matching the connecting piece 120, the fitting piece 220 and the pushing piece 230, and the whole assembling and disassembling process is simple and convenient. Meanwhile, the watch band 100 and the watch head 200 have the advantage of high transverse tension bearing degree after being assembled, and the assembling reliability of the watch band 100 and the watch head 200 is ensured. It should be noted that the transverse pulling force may be a pulling force applied to the band 100 in a length direction or a width direction thereof. Further, the connecting member 120, the fitting member 220, and the pushing member 230 may constitute the detachable structure 300 of the wearable device 10, but the detachable structure 300 is not limited to include only the connecting member 120, the fitting member 220, and the pushing member 230.

Referring to fig. 3 to 6, fig. 3 is a partial structural view of the belt 100 of fig. 2, fig. 4 is a structural view of the belt body 110 of fig. 3, fig. 5 is a structural view of the connecting member 120 of fig. 3, and fig. 6 is a structural view of a cross-section of the connecting member 120 of fig. 5 along v-v.

The band 100 is connected to the watch head 200 for attaching the watch head 200 to the wrist of the user to enable wearing of the wearable device 10. For example, there may be two watchbands 100, and two watchbands 100 are respectively connected to two sides of the watch head 200 opposite to each other. Meanwhile, one watchband 100 may be provided with a plurality of positioning holes in a length direction thereof, and the other watchband 100 may be provided with positioning columns, so that the two watchbands 100 may be fixedly connected by inserting the positioning columns into the positioning holes, and a user may tie the watch head 200 at the wrist through the watchband 100. Further, the band 100 can be detachably connected to the watch head 200, so that the user can replace the band 100 or the watch head 200. As shown in fig. 3, wristband 100 may include: watchband body 110 and connector 120. The watch band body 110 may be provided with the positioning hole or the positioning column to wear the wearable device 10. The connector 120 may be disposed at an end of the band body 110, and is used for being engaged with the fitting 220 of the watch head 200, so as to assemble the band body 110 and the watch head 200. In this embodiment, the band body 110 may be made of a flexible skin-friendly material to improve the wearing comfort of the user. The link 120 may be made of a rigid material to improve the structural strength of the link 120 and improve the reliability of assembling the band body 110 and the watch head 200. In addition, the band body 110 and the link 120 may be integrally formed, thereby improving the bonding strength between the band body 110 and the link 120.

The end of the band body 110 can be used to mount the link 120 so that the link 120 is connected to the watch head 200. As shown in fig. 4, the end of the band body 110 is provided with an accommodating chamber 1101 for installing the connector 120, and the accommodating chamber 1101 may penetrate through one side of the band body 110 in the thickness direction of the band body 110, so that the connector 120 in the accommodating chamber 1101 may be inserted into the fitting 220 of the watch head 200 from the thickness direction X of the band body 110, and the assembly of the band 200 is realized. In this embodiment, the watch band body 110 may be made of a flexible skin-friendly material such as silicone, fluorine glue, leather, fabric, and a composite material thereof, so that the watch band body 110 may have excellent flexibility and touch, and the comfort of the user wearing the wearable device 10 is improved. In addition, the outer surface of the watch band body 110 may be coated with a layer of wear-resistant, corrosion-resistant, scratch-resistant functional material, or coated with a layer of sweat-absorbing, sweat-proof functional material, so as to further improve the wearing comfort of the user.

The connector 120 may be disposed in the receiving cavity 1101, and may be configured to engage with the fitting 220 of the watch head 200, so as to assemble the band body 110 and the watch head 200. As shown in fig. 5, the connection member 120 may include: a main body 121, a plug 122 and a clip 123. The body 121 may be provided at an end of the band body 110. The inserting portion 122 and the fastening portion 123 may be disposed on the same side of the main body portion 121. The insertion portion 122 is configured to be inserted into the fitting 220 from the thickness direction X of the band body 110, so as to realize insertion of the connector 120 and the fitting 220. The engaging portion 123 is configured to engage with the mating member 220 in the thickness direction X after the mating member 220 is inserted into the insertion portion 122. So set up, after inserting fitting piece 220 from thickness direction X when grafting portion 122, through joint portion 123 and fitting piece 220 last joint in thickness direction X, just can avoid grafting portion 122 to deviate from fitting piece 220, realize the joint of connecting piece 120 and fitting piece 220. The watch band body 110 can be assembled with the watch band 100 and the watch head 200 by engaging the connecting member 120 with the engaging member 220. In this embodiment, the material of the connecting member 120 may be a plastic with higher hardness, and the main body portion 121, the inserting portion 122 and the clamping portion 123 may be integrally formed through an injection molding process, so as to improve the structural strength of the connecting member 120. In some embodiments, the body portion 121 may also be a component separately disposed on the band body 110, that is, the connecting element 120 may only include the inserting portion 122 and the fastening portion 123, and the inserting portion 122 and the fastening portion 123 may be fixedly connected with the body portion 121 by bonding, welding, bolting, and the like.

Specifically, the main body portion 121 may be disposed in the accommodating cavity 1101 of the watch band body 110, the main body portion 121 may further be disposed with an accommodating groove 1211, and the inserting portion 122 and the clamping portion 123 may be disposed in the accommodating groove 1211. The receiving groove 1211 is configured to receive the mating member 220 after the insertion part 122 is inserted into the mating member 220. As shown in fig. 5 to 6, the receiving groove 1211 can communicate with an opening of the watch band body 110 penetrated by the receiving cavity 1101, and the inserting portion 122 can be disposed on a bottom wall of the receiving groove 1211 perpendicular to the thickness direction X. With this arrangement, the insertion part 122 can be inserted into the mating element 220 from the thickness direction X, so as to realize the insertion of the connecting element 120 and the mating element 220. After the insertion part 122 is inserted into the mating element 220, the mating element 220 can be received by the receiving groove 1211, so as to reduce the stacking space occupied by the connecting element 120 and the mating element 220 in the thickness direction X after the connection, and improve the consistency of the connecting element 120 and the mating element 220 after the connection. Accordingly, the shape of the receiving groove 1211 can be adapted to the shape of the fitting element 220, so as to further improve the consistency of the connection element 120 and the fitting element 220 after being clamped. In addition, the main body portion 121 is further provided with a through groove 1212 communicating with the receiving groove 1211 in the thickness direction X, and the clamping portion 123 may extend into the through groove 1212 and be connected with a side wall of the through groove 1212, so as to achieve connection between the clamping portion 123 and the main body portion 121.

The inserting portion 122 may be disposed in the receiving groove 1211, and the inserting portion 122 is configured to be inserted into the mating member 220 from the thickness direction X and to be engaged with the mating member 220. As shown in fig. 5 to fig. 6, the inserting portion 122 may be obliquely disposed on the bottom wall of the receiving groove 1211 perpendicular to the thickness direction X, so that the inserting portion 122 may have an inclined surface, thereby increasing the contact area between the inserting portion 122 and the mating member 220, and improving the firmness of the engaging connection between the inserting portion 122 and the mating member 220. Meanwhile, because the watchband 100 is often pulled away from the watch head 200 in the actual use process, the plug-in part 122 can be obliquely arranged towards the end part of the watchband body 110 away from the watch head 200, which not only can increase the contact area between the plug-in part 122 and the fitting piece 220, but also can utilize the oblique buckling between the plug-in part 122 and the fitting piece 220, thereby improving the pulling force bearing degree of the watchband 100 in the direction away from the watch head 200 and ensuring the assembly reliability of the watchband 100 and the watch head 200. In this embodiment, the connecting element 120 may be provided with two insertion portions 122 at the same time, and the two insertion portions 122 may be respectively located at two opposite sides of the through groove 1212, so as to further improve the fastening firmness of the connecting element 120 and the mating element 220. In addition, in some embodiments, the insertion portion 122 may be disposed obliquely, or may be disposed perpendicular to the bottom wall of the receiving groove 1211, only that the insertion portion 122 can be inserted into the mating element 220 from the thickness direction X, so as to achieve the insertion of the connecting element 120 and the mating element 220.

The clamping portion 123 may be disposed in the receiving groove 1211, and the clamping portion 123 is configured to be clamped with the mating member 220 in the thickness direction X after the insertion portion 122 is inserted into the mating member 220, so as to limit the movement of the insertion portion 122 in the thickness direction X, and thus, the connection member 120 and the mating member 220 are assembled. As shown in fig. 5 to 6, the clamping member 123 may extend into the through groove 1212 to be connected with the side wall of the through groove 1212, and the clamping portion 123 may be located between the two insertion portions 122. So set up, when mating member 220 is inserted to grafting portion 122 in thickness direction X, joint portion 123 also can be along with grafting portion 122 insert to the direction activity that is close to mating member 220 to with mating member 220 upper phase joint in thickness direction X, avoid grafting portion 122 to deviate from mating member 220.

Specifically, in order to realize the clamping between the clamping portion 123 and the mating member 220 in the thickness direction X, the clamping portion 123 is further configured to be displaceable relative to the main body portion 121 during the insertion of the insertion portion 122 into the mating member 220, and to be clamped with the mating member 220 in the thickness direction X after the reset. For example, the fitting member 220 may be located on a moving path of the catching portion 123 in the thickness direction X, and the catching portion 123 may have an elastic deformation capability. When the mating member 220 is inserted into the insertion portion 122, the clamping portion 123 can abut against the mating member 220 and can deform under the abutting of the mating member 220, so that the clamping portion 123 displaces relative to the main body portion 121, and the normal insertion of the insertion portion 122 is prevented from being influenced by the abutting of the clamping portion 123 and the mating member 220. After inserting the inserting part 122 to the predetermined position of the fitting piece 220, the clamping part 123 can be reset by its own deformation acting force and clamped with the fitting piece 220 in the thickness direction X, so that the movement of the inserting part 122 in the thickness direction X is limited, and the inserting part 122 is prevented from being released from the fitting piece 220.

In this embodiment, since the connecting member 120 is made of plastic, the engaging portion 123 can be plastically deformed to be displaced and reset relative to the main body portion 121. In some embodiments, the material of the connecting member 120 may also be a metal with deformability, so that while the connecting member 120 has a certain structural strength, the clamping portion 123 may still be deformed to displace and reset relative to the main body portion 121, thereby achieving clamping between the clamping portion 123 and the mating member 220 in the thickness direction. It should be noted that the predetermined position may be a position where the inserting portion 122 is completely inserted into the mating member 220, so as to reduce the stacking space occupied by the inserting portion 122 and the mating member 220 in the thickness direction X. Of course, the predetermined position may also be specifically set according to actual requirements, and this embodiment does not limit this.

Further, in order to enable the clamping portion 123 to deform under the pushing of the fitting piece 220 and displace relative to the main body portion 121, the clamping portion 123 may further be provided with a first surface 1231, and the first surface 1231 may be an inclined surface. When the plug portion 122 is inserted into the mating member 220, the first surface 1231 may be used to abut against the mating member 220 to generate an abutting force to push the clamping portion 123 to deform, so that the clamping portion 123 is displaced relative to the main body portion 121. After the inserting portion 122 is inserted into the predetermined position of the mating member 220, the first surface 1231 can be separated from the mating member 220, so that the engaging portion 123 can be reset by its own deformation acting force, and is engaged with the mating member 220 in the thickness direction X. In this embodiment, the first surface 1231 may be an inclined surface or an arc surface, and only after the engaging element 220 is in contact with the first surface 1231, the engaging element 123 is pushed to deform by the contact force. In some embodiments, the first surface 1231 may not be disposed on the clamping portion 123, and the first surface 1231 is disposed on the mating member 220, so that the deformation displacement of the clamping portion 123 can still be achieved, and the specific principle is the same as or similar to that of disposing the first surface 1231 on the clamping portion 123, which is not described herein again.

Accordingly, the clamping portion 123 may further be provided with a second surface 1232 for clamping with the mating member 220. Wherein, after inserting the predetermined position of mating part 220 into as grafting portion 122, joint portion 123 resets at its self deformation effort, and second surface 1232 can be used for forming looks perpendicular lock structure with mating part 220, realizes joint portion 123 and the joint of mating part 220 on thickness direction X. In this embodiment, since the inserting portion 122 is obliquely fastened to the mating member 220, the second surface 1232 may also be an inclined surface, and the inclined direction may be perpendicular to the inclined direction of the inserting portion 122, so that the clamping portion 123 can be clamped to the mating member 220 in the inclined direction of the inserting portion 122 through the second surface 1232, and the inserting portion 122 is prevented from being separated from the mating member 220 in the inclined direction.

Further, as shown in fig. 5 to 6, in order to secure the deformation amount of the clip portion 123, the clip portion 123 may be provided with a first portion 1233 and a second portion 1234. One end of the first portion 1233 may be connected to a sidewall of the through groove 1212, and the other end may be bent and disposed in the through groove 1212. The second portion 1234 may be connected to the other end of the first portion 1233 and extend into the receiving groove 1211 for engaging with the mating member 220 in the thickness direction X when the mating member 220 is inserted into the inserting part 122. And the first and

second surfaces

1231, 1232 may be disposed on the ends of the second portion 1234 distal from the first portion 1233. So set up, the first part 1233 that the bending set up then can improve the deformation volume of joint portion 123, reduces joint portion 123 and is supported the probability that pushes away the in-process and take place fracture by fitting piece 220.

The detachable structure 300 provided in the embodiment of the present application can realize the assembly of the watch band 100 and the watch head 200 by inserting the insertion part 122 into the fitting piece 220 from the thickness direction X, and clamping the clamping part 123 with the fitting piece 220 in the thickness direction X. Meanwhile, due to the fact that the inserting part 122 and the fitting piece 220 are inserted in the thickness direction for assembling, the transverse tension bearing degree of the watchband 100 can be improved, the test requirement of bearing 100N transverse tension is met, and the assembling reliability of the watchband 100 and the gauge outfit 200 is guaranteed.

Referring to fig. 7 to 12, fig. 7 is an exploded view of the watch head 200 of fig. 2, fig. 8 is a connection structure of the housing 210, the mating member 220, the pushing member 230 and the reset member 240 of fig. 7, fig. 9 is a partial sectional structure of the housing 210, the mating member 220 and the pushing member 230 of fig. 8 along vi-vi, fig. 10 is a partial sectional structure of the housing 210, the mating member 220 and the pushing member 230 of fig. 8 at another position along vi-vi, fig. 11 is a connection structure of the housing 210 and the mating member 220 of fig. 9, and fig. 12 is a structure of the pushing member 230 of fig. 9.

The header 200 may have an image display function, and the user may view corresponding data information, such as time, temperature, weather, two-dimensional code, walking steps, and the like, through the header 200. As shown in fig. 7 to 8, the gauge head 200 may include: a housing 210, a fitting member 220, a pushing member 230, a returning member 240, a display screen 250, and a rear cover 260. Wherein the case 210 can be used to connect with the watch band 110. An engaging member 220 may be provided on an outer wall surface of the case 210 for engaging with the connecting member 120 to achieve the assembly of the band 100 and the watch head 200. The pushing member 230 is movably disposed on the engaging member 220, and is configured to release the engagement between the connecting member 120 and the engaging member 220, so as to detach the band 100 and the watch head 200. The reset piece 240 is connected with the pushing piece 230 and is used for driving the pushing piece 230 to reset after the pushing piece 230 moves. A display 250 may be provided on one side of the housing 210 to provide an image display for the gauge head 200. A back cover 260 may be provided to cover the other opposite side of the case 210 to protect the electronic components inside the gauge head 200. In this embodiment, the plug portion 122 can be inserted into the fitting member 220 from the thickness direction X, and the engaging portion 123 can be engaged with the fitting member 220 in the thickness direction X after the plug portion 122 is inserted into the fitting member 220, so as to assemble the band 100 and the watch head 200. The pushing element 230 can push the clip part 123 to displace, so that the clip part 123 is separated from the fitting element 220, and the watch band 100 and the watch head 200 can be detached. It should be noted that the connecting member 120, the engaging member 220, the pushing member 230 and the returning member 240 may form a detachable structure 300 of the wearable device 10 to detachably connect the watch band 100 and the watch head 200.

Specifically, the outer wall surface 211 of the case 210 may be used for mounting the fitting member 220 so as to be fitted with the connecting member 120 in the thickness direction X, thereby detachably connecting the band 100 and the head 200. As shown in fig. 8 to 9, the outer wall surface 211 of the housing 210 may be inclined toward the rear cover 250, so that the fitting 220 on the outer wall surface 211 may also be inclined toward the rear cover 250. After the band body 110 is assembled with the fitting 220 through the connector 120, the band body 110 may also be inclined toward the wrist of the user, so as to fit the wrist of the user, thereby improving the fitting degree of the wearable device 10 worn by the user. In this embodiment, the housing 210 may be a middle frame of the watch head 200, and the fitting 220 and the housing 210 may also be an integral structure, so as to improve the connection strength between the two. Meanwhile, the housing 210 may further have an accommodating space 2101. The accommodating space 2101 may be used to accommodate various functional devices required by the wearable device 10, such as a battery, a microphone, a speaker, a camera, a sensor, and the like, so as to implement a functional application corresponding to the wearable device 10. Meanwhile, the material of the housing 210 may be glass, metal, hard plastic, etc., so that the housing 210 may have a certain structural strength, and a certain supporting and protecting effect is achieved. In addition, since the housing 210 is generally directly exposed to the external environment, the housing 210 may preferably have certain properties of wear resistance, corrosion resistance, scratch resistance, etc., or the outer surface of the housing 210 may be coated with a layer of functional material for wear resistance, corrosion resistance, scratch resistance, etc. In some embodiments, the fitting 220 and the housing 210 may be two separate parts, which may be connected by welding, bonding, bolting, and other fixing methods.

The fitting 220 may be provided on the outer wall surface 211 of the case 210 for fitting with the connector 120 to achieve the assembly of the band 100 and the watch head 200. As shown in fig. 9 to 11, the fitting 220 may include: a fitting portion 221 and a stopper portion 222. The engaging portion 221 may be disposed on the outer wall surface 211 of the housing 210, and the limiting portion 222 may be disposed on a side of the engaging portion 221 away from the outer wall surface 211. In the present embodiment, the mating part 221 may be inserted into the insertion part 122 from the thickness direction X. The limiting portion 222 can be clamped with the clamping portion 123 in the thickness direction X after the insertion portion 122 is inserted into the matching portion 221, so that the movement of the insertion portion 122 in the thickness direction X is limited, the insertion portion 122 is prevented from being separated from the matching portion 221, and the assembly of the watch band 100 and the watch head 200 is realized. The pushing member 230 is movably disposed on the matching portion 221, and is configured to push the snapping portion 123 to deform, so as to release the snapping state between the snapping portion 123 and the limiting portion 222, and detach the watch band 100 and the watch head 200. The reset piece 240 may be disposed between the pushing piece 230 and the matching portion 221 to achieve a reset function of the pushing piece 230, so as to provide an avoiding space for the next clamping of the clamping portion 123 and the limiting portion 222.

Specifically, the matching portion 221 may be opened with a slot 2211, so that the insertion portion 122 may be inserted into the matching portion 221 through the slot 2211, and the connection element 120 and the matching element 120 are assembled. The slot 2211 can penetrate through the matching portion 221 in the thickness direction X, so as to avoid the problem that the insertion portion 122 interferes with the bottom wall of the slot 2211 after being inserted into the slot 2211. In this embodiment, the slot 2211 may be disposed on the matching portion 221 in an inclined manner, and the inclined direction may be adapted to the inclined direction of the inserting portion 122, so that the inserting portion 122 may be obliquely fastened to the matching portion 221, thereby improving the firmness of the two connections. Meanwhile, the number of the insertion slots 2211 may be two to fit with the two insertion parts 122 of the connector 120. Accordingly, the position-limiting portion 222 can be disposed between the two slots 2211 to match with the clamping portion 123 between the two insertion portions 122. In some embodiments, the positions of the insertion portion 122 and the slot 2211 may be interchanged, that is, the connection element 120 may be provided with the slot 2211, and the mating element 220 may be provided with the insertion portion 122, only the connection element 120 can be inserted into the mating element 220 from the thickness direction X.

Further, the matching portion 221 may be slidably connected to the pushing member 230, so that the pushing member 230 may be movably disposed on the matching portion 221. As shown in fig. 8 and 11, the engaging portions 221 may be provided opposite to each other, and may have sliding grooves 2212 formed on both sides parallel to the thickness direction X. The pushing member 230 may be disposed on one side of the fitting portion 221 in the thickness direction, and a partial region of the pushing member 230 may be disposed in the sliding groove 2212, so that the pushing member 230 may slide along the side wall of the sliding groove 2212 in the thickness direction X, thereby achieving the sliding connection between the pushing member 230 and the fitting portion 221. Meanwhile, in order to prevent the pushing member 230 from coming out of the sliding slot 2212, a retaining wall 2213 is further disposed in the sliding slot 2212, and the retaining wall 2213 is configured to be engaged with the pushing member 230 when the pushing member 230 moves away from the engaging portion 221. Thus, when the pushing member 230 slides in the sliding slot 2212 in a direction away from the mating portion 221, the retaining wall 2231 can block the pushing member 230, thereby preventing the pushing member 230 from coming out of the sliding slot 2212. Further, a receiving groove 2214 may be opened on a side of the engaging portion 221 away from the outer wall surface 214, and the receiving groove 2214 may penetrate the engaging portion 221 in the thickness direction X. The receiving slot 2214 can be used to receive the clamping portion 123 after the inserting portion 122 is inserted into the slot 2211, so as to prevent the clamping portion 123 from occupying other space on the matching portion 221. That is, after the inserting portion 122 is inserted into the slot 2211, the engaging portion 123 can be inserted into the receiving slot 2214 to engage with the position-limiting portion 222. Correspondingly, the receiving groove 2214 can also be communicated with the pushing member 230, so that the pushing member 230 can move into the receiving groove 2214 to push the clamping portion 123 to release the clamping state of the connecting member 120 and the mating member 220.

The position-limiting portion 222 may be disposed in the accommodating groove 2214, and the position-limiting portion 222 may be located on a moving path of the clamping portion 123 in the thickness direction X. When the inserting portion 122 is inserted into the slot 2211, the engaging portion 123 can be inserted into the receiving slot 2214 from the thickness direction X, and the limiting portion 222 can abut against the engaging portion 123 and push the engaging portion 123 to deform, so that the engaging portion 123 moves relative to the main body portion 121, thereby ensuring that the inserting portion 122 is normally inserted into the slot 2211. As shown in fig. 9 to 11, the position-limiting part 222 may be provided with a third surface 2221, and the third surface 2221 may be an inclined surface, and is used for abutting against the first surface 1231 of the clamping part 123 to generate an abutting force to push the clamping part 123 to deform, so that the clamping part 123 can displace relative to the main body part 121. The third surface 2221 and the first surface 1231 can be disposed in parallel, so as to improve the smoothness of the deformation of the limiting portion 222 when the clamping portion 123 is pressed. In some embodiments, the third surface 2221 may also be an arc surface, and only the position-limiting portion 222 needs to be able to push the engaging portion 123 to displace through the third surface 2221. In addition, in other embodiments, the clamping portion 123 may also be pushed by other portions of the matching portion 221, and only the clamping portion 123 needs to be deformable and displace relative to the main body portion 121.

Further, a fourth surface 2222 may be disposed on a side of the position limiting portion 222 opposite to the third surface 2221, and the fourth surface 2222 is configured to be in contact with the clamping portion 123 in the thickness direction X, so that clamping between the clamping portion 123 and the position limiting portion 222 in the thickness direction X is achieved. During the insertion of the plug 122 into the slot 2211, the first surface 1231 and the third surface 2221 may be transformed from an abutting state to a separated state with the insertion of the plug 122. When the inserting portion 122 is inserted into the inserting slot 2211 to a predetermined position, and the first surface 1231 is separated from the third surface 2221, the locking portion 123 can be reset under its own deformation. At this time, the second surface 1232 of the engaging portion 123 can be buckled with the fourth surface 2222 of the position-limiting portion 222, and can engage with the position-limiting portion 222 and the position-limiting portion 222 in the thickness direction X. In this embodiment, the fourth surface 2222 may also be an inclined surface, and the fourth surface 2222 may also be parallel to the second surface 1232, so that the two surfaces can be tightly attached to each other in a clamping manner, thereby improving the clamping firmness of the clamping portion 123 and the limiting portion 222. Furthermore, the method is simple. A groove 2223 may be further formed on a side of the position-limiting portion 222 opposite to the pushing member 230, that is, a side of the position-limiting portion 222 where the fourth surface 2222 is disposed, and the groove 2223 may be located on a moving path of the pushing member 230. The groove 2223 is used to provide a moving space for the pushing member 230 to push the engaging portion 123 to move, so as to prevent the pushing member 230 from interfering with the limiting portion 222 during the process of pushing the engaging portion 123 to move.

The pushing member 230 may be movably disposed on the fitting member 220, and may be configured to push the clamping portion 123 to deform, so that the clamping portion 123 moves relative to the main body portion 121, and the clamping state is released from the limiting portion 222. As shown in fig. 8 to 9, the pushing member 230 may be disposed on one side of the matching portion 221 in the thickness direction X, and the moving direction of the pushing member 230 may be parallel to the thickness direction X. Meanwhile, the pusher 230 may also be provided with a fifth surface 2301, and the fifth surface 2301 may be a slope. When the pushing element 230 moves in the thickness direction X relative to the matching portion 221, the fifth surface 2301 may abut against the first surface 1231 of the engaging portion 123, so as to generate an abutting force to push the engaging portion 123 to deform, so that the engaging portion 123 moves toward a direction away from the limiting portion 222, and the engaging state between the engaging portion 123 and the limiting portion 222 is released, thereby detaching the watch band 100 and the watch head 200. In this embodiment, the fifth surface 2301 may be disposed parallel to the first surface 1231, such that the first surface 1231 and the fifth surface 2301 may be closely attached when abutting. In some embodiments, the fifth surface 2301 may also be an arc surface, and only the pushing element 230 needs to push the clamping portion 123 to deform through the fifth surface 2301, so that the clamping portion 123 and the limiting portion 222 are released from the clamping state.

Specifically, as shown in fig. 12, the pusher 230 may include: a pressing portion 231, a sliding portion 232, and a pushing portion 233. The pressing portion 231 may be disposed on one side of the matching portion 221 in the thickness direction X and opposite to the matching portion 221. The sliding portions 232 may be disposed at opposite sides of the pressing portion 231 and extend toward the engaging portion 221. The pushing portion 233 may be disposed on a side of the position-limiting portion 222 close to the position-limiting portion 222, and is opposite to the groove 2223 on the position-limiting portion 222. The pressing portion 231 can be pressed by a user to realize the movement of the pushing member 230 relative to the fitting portion 221. The sliding portion 232 may be disposed in the sliding slot 2212 and may slide along a side wall of the sliding slot 2212 in the thickness direction X to realize the movement of the pushing member 230 in the thickness direction X. Meanwhile, the end of the sliding part 232 away from the pressing part 231 may be provided with a buckle 2321, and the buckle 2321 may be clamped with the retaining wall 2213 in the sliding slot 2212 in the sliding process of the thickness direction X, so as to prevent the sliding part 232 from coming out of the sliding slot 2212. The pushing part 233 may be obliquely disposed on the pressing part 231 such that the pushing part 233 may have a slope, that is, a fifth surface 2301. When the pushing element 230 moves in the thickness direction X, the pushing portion 233 can move in a direction close to the position-limiting portion 222, and the groove 2223 can provide an avoiding space for the movement of the pushing portion 233, so that the fifth surface 2301 can abut against the first surface 1231 of the engaging portion 123 to generate an abutting force to push the engaging portion 123 to deform, thereby releasing the engaging state between the engaging portion 123 and the position-limiting portion 222. Through the above manner, when a user needs to detach the watch band 100 and the watch head 200, an acting force can be applied to the pressing portion 231 in the thickness direction X, so that the pushing portion 233 moves in the thickness direction X, and the fifth surface 2301 pushes the clamping portion 123 to form, so that the clamping state of the clamping portion 123 and the limiting portion 222 is released, and the detachment of the watch band 100 and the watch head 200 is realized.

Referring to fig. 13, fig. 13 is a schematic partial sectional view of the housing 210, the mating member 220, the pushing member 230 and the restoring member 240 of fig. 8 along vi-vi.

The reset piece 240 may be disposed on the pushing piece 230, and is configured to drive the pushing piece 230 to reset after the pushing piece 230 moves, so as to provide an avoiding space for the next clamping of the clamping portion 123 and the limiting portion 222. As shown in fig. 13, the restoring member 240 may be disposed between the fitting portion 221 and the pressing portion 231, and one end of the restoring member 240 may be connected with the fitting portion 221 and the other opposite end may be connected with the pressing portion 231. Wherein, reset piece 240 can have elastic deformation ability, when pressing the portion 231 when moving on thickness direction X, reset piece 240 can take place deformation, and then produces deformation effort and drive and press portion 231 to reset. In this embodiment, the reset member 240 may be a compression spring, so that the push member 230 can be reset by the elastic force generated by the spring. In some embodiments, the reset element 240 may also be other components with deformation capability, and only the reset element 240 needs to generate a deformation force to drive the pushing element 230 to reset. Alternatively, the reset member 240 may be reset by using repulsive magnets, and the matching portion 221 and the pressing portion 231 are respectively provided with magnets having the same magnetic pole and facing each other, so that the pressing portion 231 can be reset by repulsive force generated by the two magnets after being moved.

Referring to fig. 14 to 15, fig. 14 is a schematic partial sectional view of the wearable device 10 of fig. 1 along vii-vii, and fig. 15 is a schematic partial sectional view of the wearable device 10 of fig. 1 at another position along vii-vii.

As shown in fig. 14 to 15, during the assembly process of the band 100 and the watch head 200, the plug portion 122 can be inserted into the slot 2211 from the thickness direction X, and the clip portion 123 can be abutted with the third surface 2221 of the stopper portion 222 by the first surface 1231 along with the insertion of the plug portion 122, so that the clip portion 123 is pushed to deform by the abutment force. After the plug-in part 122 is inserted to a predetermined position, the clamping part 123 can be reset under its own deformation acting force, so that the second surface 1232 can be clamped with the fourth surface 2222 of the limiting part 222 in the thickness direction X, thereby limiting the movement of the plug-in part 122 in the thickness direction X, preventing the plug-in part 122 from being released from the slot 2211, and realizing the assembly of the watch band 100 and the watch head 200. In the process of detaching the watch band 100 and the watch head 200, the pressing portion 231 can move in the thickness direction X, and the pushing portion 233 can push the fastening portion 123 to deform along with the movement of the pressing portion 231 by using the fifth surface 2301 to abut against the first surface 1231 of the fastening portion 123, so as to release the fastening state with the limiting portion 222, so that the inserting portion 122 can be disengaged from the slot 2211, and the detachment of the watch band 100 and the watch head 200 is realized. In this way, when the user needs to assemble the band 100 and the watch head 200, the user only needs to insert the insertion portion 122 into the insertion groove 2211 in the thickness direction X to assemble the band. When a user needs to detach the watch band 100 and the watch head 200, the user only needs to press the pushing piece 230 to push the buckling part 123 to deform, so that detachment can be achieved. The whole dismounting process is simple, convenient and easy to operate, and convenience of dismounting the watchband 100 and the watch head 200 by a user is improved. Meanwhile, as the inserting part 122 is inserted into the fitting part 220 from the thickness direction X for assembly, the tensile force bearing degree of the watchband 100 in the transverse direction can be improved, and the assembly reliability of the watchband 100 and the watch head 200 is ensured.

Referring to fig. 16 to 18, fig. 16 is a partial cross-sectional view of the wearable device 10 of fig. 1 along vii-vii in another embodiment, fig. 17 is a connection structure of the connection member 120, the clip member 123a, the elastic member 130 and the cover plate 140 in fig. 16, and fig. 18 is a cross-sectional view of the connection member 120, the clip member 123a, the elastic member 130 and the cover plate 140 along xi-xi in fig. 17.

In some embodiments, in addition to the displacement and the reset of the clamping portion 123 during the insertion process of the plug portion 122, the deformation of the clamping portion 123 itself may be utilized, and a component with deformation capability may also be independently arranged to achieve the displacement and the reset of the clamping portion 123 during the insertion process of the plug portion 122. The difference between the watch band 100 provided in this embodiment and the above embodiments is that the connecting element 120 only includes the body portion 121 and the plug portion 122, and the snapping portion 123 is a separate component from the connecting element 120, and the following description will use the snapping portion 123 as a separate snapping element 123 a.

Since the clip 123a does not have a deformation capability, the band 100 may further include an elastic member 130 for displacement and reset of the clip 123a during the insertion of the plug 122. As shown in fig. 16 to 18, the elastic member 130 may be a spring, the clip member 123a may be disposed in the receiving groove 1211, and the clip member 123a may further extend into the through groove 1212 to be slidably connected with the side wall of the through groove 1212. The elastic element 130 may be a spring, and the elastic element 130 may be disposed in the receiving groove 1211. The opposite ends of the elastic element 130 can be connected to the side walls of the engaging element 123a and the receiving groove 1211, respectively. Therefore, when the inserting portion 122 is inserted into the slot 2211 from the thickness direction X, the clamping piece 123a can move in the thickness direction X along with the insertion of the inserting portion 122, so as to be in contact with the limiting portion 222, so that the clamping piece 123a can be pushed by the limiting portion 222 to displace relative to the main body portion 121. After the inserting part 122 is inserted to a predetermined position, the engaging member 123a can be driven by the deformation acting force generated by the elastic member 130 to reset, and is engaged with the limiting part 222 in the thickness direction X, so as to assemble the band 100 and the watch head 200. Accordingly, the pushing member 230 can still push the clamping member 123a to displace relative to the main body 121, so as to release the clamping state between the clamping member 123a and the limiting portion 222. It should be noted that the connecting element 120, the snap-in element 123a, the fitting element 220, the pushing element 230 and the elastic element 130 in the present embodiment may also constitute a detachable structure 300 of the wearable device 10 to realize detachable connection of the watch band 100 and the watch head 200, but the detachable structure 300 is not limited to include only the above components.

Specifically, the clamping member 123a may still be provided with the first surface 1231 and the second surface 1232, so that the first surface 1231 is abutted against the position-limiting portion 222 to generate an abutting force to push the clamping member 123a to displace, and the second surface 1232 is clamped with the position-limiting portion 222 in the thickness direction X. The specific principle is the same as or similar to that of the above embodiments, and the detailed description of the embodiments is omitted here. The difference between the clip member 123a provided in this embodiment and the clip portion 123 of the above embodiment is that the clip member 123a can be slidably connected to the main body portion 121, so as to realize the displacement of the clip member 123a under the pushing of the limiting portion 222. As shown in fig. 17 and 18, a slide 12121 may be protruded from a side wall of the through slot 1212, and a partial region of the clip 123a may be snapped onto the slide 12121, so that the clip 123a may slide along the slide 12121 relative to the main body 121. Through buckling the clamping piece 123a on the slide 12121, not only can realize the slip of clamping piece 123a for main part 121, can also utilize slide 12121 restriction clamping piece 123a to deviate from the ascending activity in the direction of fitting piece 220 at pushing piece 230 to avoid clamping piece 123a to take place the activity in thickness direction X for main part 121, influence clamping fastness on thickness direction X of clamping piece 123a and spacing portion 222. In the present embodiment, the extension direction of the slideway 12121 may be perpendicular to the thickness direction X. In some embodiments, the main body 121 may also be provided with a component for limiting the movement of the clip 123a in the thickness direction X, only to ensure that the clip 123a does not move in the thickness direction X.

Further, the watch band 100 may further include a cover plate 140, and the cover plate 140 may cover the opening of the through groove 1212 far from the receiving groove 1211 to cover the snap element 123a in the through groove 1212 and limit the movement of the snap element 123a in the direction in which the pushing element 230 approaches the fitting element 220, so as to prevent the snap element 123a from moving in the thickness direction X relative to the main body portion 121 and affecting the snap firmness of the snap element 123a and the limiting portion 222 in the thickness direction X. The through groove 1212 may further have a protrusion 12122 in an opening away from the receiving groove 1211, and the fastening member 123a may be flush with a side of the protrusion 12122 away from the receiving groove 2214, so that the cover plate 140 may not only cover the through groove 1212 through the protrusion 12122, but also limit the movement of the fastening member 123 a. Meanwhile, the cover plate 140 deviates from the surface of the clamping piece 123a and can be flush with the outer surface of the main body part 121, so that the appearance consistency of the cover plate 140 and the main body part 121 is improved. In this embodiment, the clamping piece 123a is independently disposed on the clamping piece 123a slidably connected to the main body 121, so that the clamping piece 123a can be displaced under the pushing of the limiting portion 222, and the normal insertion of the inserting portion 122 into the slot 2211 is ensured. The elastic member 130 is disposed between the body portion 121 and the clip member 123a, so that the clip member 123a can be reset by the deformation force of the elastic member 130 after displacement, and is clipped to the limiting portion 222 in the thickness direction X, and the assembly of the band 100 and the watch head 200 can still be achieved.

Referring to fig. 19 to 20, fig. 19 is a schematic view showing a connection structure of the housing 210, the fitting member 220 and the pushing member 230 in fig. 16, and fig. 20 is a schematic view showing a partial sectional structure of the housing 210, the fitting member 220 and the pushing member 230 in fig. 19 along ix-ix.

As shown in fig. 19 to 20, the difference from the above embodiments is that in this embodiment, since the clip 123a is slidably connected to the main body 121 and needs to be reset by the elastic member 230, the engaging portion 221 further defines a notch 2202 communicating with the accommodating groove 2214 on the sliding path of the clip 123a, so as to provide an escape space for the sliding of the clip 123a under the pushing of the limiting portion 222 or the pushing portion 223. In addition, the receiving slot 2214 in this embodiment is used for receiving the clip 123a, and also can be used for limiting the movement of the pushing member 230, so as to prevent the pushing member 230 from coming off from the matching portion 221. As shown in fig. 19 to 20, a partial area of the pushing portion 233 of the pushing member 230 may be located in the accommodating groove 2214, the sliding portion 232 may be located on both sides of the pushing portion 233 facing each other, and a partial area of the sliding portion 232 may be located in the accommodating groove 2214. The sliding portion 232 can slide along the inner wall of the receiving slot 2214, and can be engaged with the inner wall of the receiving slot 2214 in the direction in which the pushing member 230 is away from the matching portion 221. For example, the sidewall of the receiving slot 2214 may be provided with a protrusion 2203, and the catch 2321 of the sliding part 232 may be fastened on the protrusion 2203. With this arrangement, when the pushing member 230 moves in a direction approaching the mating member 220, the pushing portion 233 can push the engaging member 123a to slide in a direction away from the position-limiting portion 222, so as to release the engaging state between the engaging member 123a and the position-limiting portion 222. The sliding portion 232 can slide into the receiving slot 2214 along with the movement of the pushing portion 233, so that the buckle 2321 can move in a direction away from the protrusion 2203 and separate from the protrusion 2203, thereby realizing the pushing and sliding of the pushing member 230. When the pushing member 230 moves away from the mating member 220, the catch 2321 of the sliding part 232 can move toward the protrusion 2203 and catch with the protrusion 2203, so as to prevent the pushing member 230 from coming out of the receiving slot 2214. Accordingly, the reset element 240 can still be connected to the pushing element 230 and the engaging element 220 to achieve the reset function of the pushing element 230, and the specific arrangement manner thereof can be the same as or similar to that of the above embodiments, which is not described herein again.

As shown in fig. 7, the Display screen 250 may be disposed on one side of the housing 210 for displaying, and may be a screen using an OLED (Organic Light-Emitting Diode) for displaying images, or a screen using an LCD (Liquid Crystal Display) for displaying images. A rear cover 260 may be disposed on a side of the housing 210 facing away from the display screen 250 for protecting the electronic devices in the accommodating space 2101. In some embodiments, the header 200 may be a module with only a single function, such as heart rate detection, blood pressure/blood oxygen measurement, and body temperature detection.

The detachable structure 300 provided by the embodiment of the application, when the watchband 100 and the gauge outfit 200 need to be assembled, through pegging graft the connecting piece 120 with the fitting piece 220 from the thickness direction X of the watchband 100, then take place the displacement after the connecting piece 120 is pegged graft with the fitting piece 220 through the joint piece 123a, and can reset under the drive of the elastic piece 130, with spacing portion 222 upper phase joint in thickness direction X, make the connecting piece 120 and the fitting piece 220 can be mutually clamped, thereby realize the assembly of the watchband 100 and the gauge outfit 200. When the watch band 100 and the watch head 200 need to be disassembled, the movable pushing piece 230 pushes the clamping piece 123a to displace relative to the connecting piece 120, so that the clamping piece 123a can be separated from the limiting part 222, the clamping state of the connecting piece 120 and the matching piece 220 is released, and the disassembly of the watch band 100 and the watch head 200 is realized. By the above manner, convenience and easy operability of the watch band 100 and the watch head 200 in the assembling and disassembling process can be improved. Meanwhile, the connecting element 120 and the fitting element 220 are engaged and inserted in the thickness direction X, which can improve the lateral tension of the band 100 and the watch head 200.

The above description is only a part of the embodiments of the present application, and not intended to limit the scope of the present application, and all equivalent devices or equivalent processes performed by the content of the present application and the attached drawings, or directly or indirectly applied to other related technical fields, are also included in the scope of the present application.

Claims

1. A detachable structure for assembling a strap with a watch head, said detachable structure comprising: the pushing piece comprises a connecting piece, a clamping piece, an elastic piece, a matching piece and a pushing piece;

the connecting piece is arranged at the end part of the watchband; the clamping piece is arranged on the connecting piece and is configured to be capable of displacing relative to the connecting piece; the elastic piece is respectively connected with the clamping piece and the connecting piece and is configured to generate deformation acting force to drive the clamping piece to reset after the clamping piece is displaced; the fitting piece is arranged on the outer wall surface of the gauge outfit and provided with a limiting part; the pushing piece is movably arranged on the matching piece;

wherein the connector is configured to be insertable with the fitting from a thickness direction of the band; the clamping piece is configured to be capable of displacing in the process of inserting the connecting piece and the matching piece, and reset to be clamped with the limiting part in the thickness direction so as to realize clamping of the connecting piece and the matching piece; the pushing piece is configured to push the clamping piece to displace so as to release the clamping state of the clamping piece and the limiting part.

2. The detachable structure according to claim 1, wherein the clip member is further configured to be able to clip to the connecting member in the thickness direction to restrict movement of the clip member in the thickness direction.

3. A knock down structure according to claim 2, in which the connector is further provided with a body portion and a spigot portion;

the main body part is arranged at the end part of the watchband and is also provided with an accommodating groove; the accommodating groove is configured to accommodate the mating piece after the connecting piece is plugged with the mating piece; the inserting part and the clamping piece are arranged in the accommodating groove, and the inserting part is configured to be inserted into the slot of the matching piece from the thickness direction so as to realize the insertion of the connecting piece and the matching piece;

the clamping piece can be pushed by the limiting part or the pushing piece to move relative to the main body part; the clamping piece can be clamped with the main body part in the thickness direction so as to limit the movement of the clamping piece in the thickness direction; the elastic piece is connected the joint piece respectively with the lateral wall of holding tank.

4. The detachable structure according to claim 3, wherein the main body further defines a through slot communicating with the receiving slot; the clamping piece is arranged in the through groove in a partial area and can slide along the side wall of the through groove, so that the clamping piece is displaced relative to the main body.

5. A demountable structure according to claim 4, wherein said through slots are provided with runners on their side walls; the clamping piece is connected with the slide way in a sliding mode and can be clamped with the slide way in the direction that the clamping piece is close to the accommodating groove; wherein, the extending direction of the slide way is vertical to the thickness direction.

6. The detachable structure according to claim 4, wherein the connecting member is further provided with a cover plate, and the cover plate covers the through groove and is away from the opening of the accommodating groove to cover the through groove; the cover plate is further configured to be clamped with the clamping piece in the direction of the cover plate deviating from the clamping piece.

7. A detachable structure according to claim 2, wherein the mating member further defines a receiving slot;

the limiting part is arranged in the accommodating groove, and the accommodating groove is configured to accommodate the clamping piece after the connecting piece is spliced with the matching piece, so that the limiting part and the clamping piece are clamped in the thickness direction; the containing groove is communicated with the pushing piece, so that the pushing piece can move into the containing groove to push the clamping piece to displace.

8. The detachable structure of claim 7, wherein the engaging member further defines a notch communicating with the receiving groove on a displacement path of the engaging member for providing an avoiding space for displacement and return of the engaging member.

9. The detachable structure of claim 7, wherein the limiting portion is configured to push the clip member to displace relative to the connecting member during the process of plugging the connecting member with the mating member; and after the connecting piece is inserted into the preset position, the clamping piece resets and is clamped with the limiting part in the thickness direction.

10. The detachable structure according to claim 9, wherein any one of the clip and the stopper is provided with a first surface, and the first surface is configured to push the clip to displace; wherein, the first surface is a bevel or an arc surface.

11. The detachable structure of claim 10, wherein the clip is further provided with a second surface, and the second surface is configured to be clipped with the limiting portion in the thickness direction after the clip is reset.

12. The detachable structure according to claim 11, wherein the other of the clip and the stopper is provided with a third surface, and the third surface is configured to abut against the first surface to generate an abutting force to push the clip to displace; wherein the third surface is a bevel or an arc.

13. The detachable structure according to claim 11, wherein the position-limiting portion is further provided with a fourth surface, and the fourth surface is configured to be in contact with the second surface in the thickness direction after the clip member is reset, so as to achieve the clipping between the clip member portion and the position-limiting portion in the thickness direction.

14. The removable structure according to claim 12, wherein the pushing member is disposed on one side of the mating member in the thickness direction, and the moving direction of the pushing member is parallel to the thickness direction; the pushing piece is configured to abut against the first surface so as to generate an abutting force to push the clamping piece to displace, so that the clamping state of the clamping piece and the limiting part is released.

15. The detachable structure according to claim 14, wherein the pushing member is provided with a fifth surface, and the fifth surface is configured to be abuttable with the first surface so as to generate an abutting force to push the snap member to displace; wherein the fifth surface is a bevel or a cambered surface.

16. The detachable structure according to claim 14, wherein a partial region of the pushing member is disposed in the housing groove and is movable in the thickness direction along an inner wall of the housing groove; the inner wall of the accommodating groove is provided with a lug, and the lug is configured to be clamped with the pushing piece in the direction of the pushing piece departing from the matching piece.

17. The detachable structure according to any one of claims 1 to 16, further comprising a reset member, wherein the reset member is respectively connected to the pushing member and the mating member, and the reset member is configured to generate a deformation force after the pushing member is activated, so as to drive the pushing member to reset.

18. A wearable device, characterized in that the wearable device comprises: watchband, gauge outfit and detachable structure; the detachable structure includes: the pushing piece comprises a connecting piece, a clamping piece, an elastic piece, a matching piece and a pushing piece;

19. A watchband for connecting a watch head of a wearable device, the watchband comprising: the watch band comprises a watch band body, a connecting piece, a clamping piece and an elastic piece;

the connecting piece is arranged at the end part of the watchband; the clamping piece is arranged on the connecting piece and is configured to be capable of displacing relative to the connecting piece; the elastic piece is respectively connected with the clamping piece and the connecting piece and is configured to generate deformation acting force to drive the clamping piece to reset after the clamping piece is displaced; the meter head is provided with a fitting piece and a pushing piece, and the fitting piece is provided with a limiting part; the pushing piece is movably arranged on the matching piece;

wherein the connector is configured to be insertable with the fitting from a thickness direction of the band; the clamping piece is configured to be displaced in the inserting process of the connecting piece and the matching piece, and reset to be clamped with the limiting part in the thickness direction so as to realize clamping of the connecting piece and the matching piece; the pushing piece is configured to push the clamping piece to displace so as to release the clamping state of the clamping piece and the limiting part.

20. A watch head for connecting a band of a wearable device, the watch head comprising: a housing, a mating member, and a pusher member;

the fitting piece is arranged on the outer wall surface of the shell and provided with a limiting part; the pushing piece is movably arranged on the matching piece; the watchband is provided with a connecting piece, a clamping piece and an elastic piece; the clamping piece is arranged on the connecting piece and is configured to be capable of displacing relative to the connecting piece; the elastic piece is respectively connected with the clamping piece and the connecting piece and is configured to generate deformation acting force to drive the clamping piece to reset after the clamping piece is displaced;