WO2021208567A1

WO2021208567A1 - Wearable device and strap thereof

Info

Publication number: WO2021208567A1
Application number: PCT/CN2021/074832
Authority: WO
Inventors: 邹希凡
Original assignee: Oppo广东移动通信有限公司
Priority date: 2020-04-13
Filing date: 2021-02-02
Publication date: 2021-10-21
Also published as: CN212437585U

Abstract

A wearable device (10) comprises an electronic device (100) and a strap (200). The strap (200) comprises a first belt (210) and a second belt (220). The first belt (210) comprises a first belt body (211), a first connecting section (213) and a magnetic attraction member (215). The first connecting section (213) and the magnetic attraction member (215) are provided at two ends of the first belt body (211), respectively. The first belt body (211) is provided with a connecting hole (212), and the connecting hole (212) is located between the first connecting section (213) and the magnetic attraction member (215). The first connecting section (213) is used to connect the electronic device (100). The second belt (220) comprises a second belt body (221), a second connecting section (223), a magnetic fitting member (225) and a buckle (227). The second connecting section (223) and the buckle (227) are provided at two ends of the second belt body (221), respectively. The second connecting section (223) is used to connect the electronic device (100). The magnetic fitting member (225) is connected to the second belt body (221) and may be bent and deformed along with the second belt body (221). The buckle (227) may be inserted into the connecting hole (212) so that the positions of the first belt body (211) and the second belt body (221) are relatively fixed. Moreover, the magnetic fitting member (225) may be attracted to the magnetic attraction member (215), so that the free end of the first belt (210) is reliably fixed to the second belt (220) so as to improve the wearing convenience and make the appearance of the wearable device (10) concise.

Description

Wearable device and its strap

Technical field

The present invention relates to the technical field of wearable devices, in particular to a wearable device and a strap thereof.

Background technique

The straps of wearable devices such as smart watches are configured to be able to wear the wearable device to the user's wrist. The straps generally include a strap, a buckle structure, and a strap. The strap can pass through the buckle structure and be connected to the buckle structure. The buckle is used to adjust the size of the space enclosed by the strap, and the strap can move along the strap to fix the free end of the strap. After the wearable device is worn on the user's wrist, the band is easy to move along the band body, and the free end of the band body is easy to fall out of the band hoop, which adversely affects the wearing.

Summary of the invention

Based on this, it is necessary to provide a wearable device and its strap.

A strap that can be used to wear an electronic device to a user's body; the strap includes:

The first belt includes a first belt body, a first connecting portion, and a magnetic attraction member. The first connecting portion and the magnetic attraction member are respectively disposed at both ends of the first belt body. The first belt body Provided with a connecting hole, the connecting hole is located between the first connecting portion and the magnetic attraction member, and the first connecting portion is used for connecting the electronic device; and

The second belt includes a second belt body, a second connecting portion, a magnetically attractive fitting and a buckle. The second connecting portion and the buckle are respectively provided at both ends of the second belt body, and the first The two connecting parts are used to connect the electronic device, the magnetic fitting is connected to the second strap body and can be bent and deformed with the second strap body; the buckle can be inserted into the connecting hole to make the The positions of the first belt body and the second belt body are relatively fixed, and the magnetic matching member can be attracted to the magnetic member.

A wearable device includes an electronic device and the above-mentioned strap.

A wearable device including:

Electronic equipment;

A first strap, one end of the first strap is connected to one end of the electronic device, the first strap is provided with a connecting hole, and the first strap includes a magnetic attraction member located on the first The opposite end of the area; and

A second strap, one end of the second strap is connected to the opposite end of the electronic device, and the opposite end of the second strap is provided with a buckle, and the buckle is used to engage with the connection Hole, so that the end of the first strap away from the buckle covers the second strap; the second strap includes a magnetically attractive fitting piece provided between the electronic device and the buckle, The magnetic matching member is used for attracting and engaging with the magnetic member.

Description of the drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only These are some embodiments of the present invention. For those of ordinary skill in the art, without creative work, the drawings of other embodiments can also be obtained based on these drawings.

FIG. 1 is a schematic diagram of a wearable device according to an embodiment;

FIG. 2 is a schematic diagram of the electronic device of the wearable device shown in FIG. 1;

Fig. 3 is a front view of the first strap of the wearable device shown in Fig. 1;

Fig. 4 is a right side view of the first strap of the wearable device shown in Fig. 3;

Fig. 5 is an exploded view of the first band of the wearable device shown in Fig. 3;

Fig. 6 is a rear view of the first strap of the wearable device shown in Fig. 3;

Fig. 7 is a cross-sectional view along A-A of the first belt of the wearable device shown in Fig. 3;

Fig. 8 is a front view of the second strap of the wearable device shown in Fig. 1;

Fig. 9 is a cross-sectional view along D-D of the second belt of the wearable device shown in Fig. 8;

Fig. 10 is a front view of a magnetic fitting of a second belt of a wearable device according to an embodiment;

Fig. 11 is a left side view of the magnetic fitting of the second belt of the wearable device shown in Fig. 10;

Fig. 12 is a cross-sectional view along B-B of the first belt of the wearable device shown in Fig. 3;

Fig. 13 is a cross-sectional view along C-C of the first belt of the wearable device shown in Fig. 3.

Detailed ways

In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are shown in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.

1 and 2, the wearable device 10 includes an electronic device 100 and a strap 200, the strap 200 is mounted on the electronic device 100, and the strap 200 is configured to be able to wear the electronic device 100 to a user's wrist. The electronic device 100 includes a housing 110 and electronic components such as a circuit board and a battery arranged in the housing 110. The housing 110 is provided with an installation cavity, and the electronic components such as the circuit board and the battery are arranged in the installation cavity. The housing 110 may be made of non-metallic materials such as plastic, rubber, silica gel, wood, ceramics, or glass, and the housing 110 may also be made of metal materials such as stainless steel, aluminum alloy, or magnesium alloy. The shell 110 may also be a metal injection molded part, that is, a metal material is used to ensure the structural rigidity of the shell 110, and the inner surface of the metal body is injection molded to form protrusions, grooves, threaded holes and other structures for assembly and positioning.

In some embodiments, the wearable device 10 is a smart watch, and the mounting cavity can be used to install electronic components such as batteries, circuit boards, display modules 130, and biosensors. The circuit boards can integrate processors, storage units, communication modules, etc. Electronic components, the battery can supply power to the circuit board, the display module 130 and other electronic components. The display screen module 130 covers the installation cavity and is connected to the housing 110, which can be used to display information and provide an interactive interface for the user. The display screen module 130 may further include a display screen and a cover plate covering the display screen. The display screen may be an LCD (Liquid Crystal Display) screen or an OLED (Organic Light-Emitting Diode) screen, etc. The cover plate It can be a glass cover or a sapphire cover. The display screen module 130 may have a touch function, but the touch function is not necessary, and the display screen module 130 is not necessary either. Biosensors can be used to detect biological data such as heart rate, respiration rate, blood pressure, or body fat. In some embodiments, the biosensor can also be used to detect the state of motion, for example, for step counting. In other embodiments, the wearable device 10 may be a sports watch or a conventional watch, etc. The common form of the sports watch is an electronic watch, and the common form of the conventional watch is a mechanical watch. In some other embodiments, the wearable device 10 may also be a smart bracelet or the like.

The housing 110 is roughly in the shape of a rectangular frame, and the four corners of the rectangle can be processed into a circular arc transition through a chamfering process, so that the wearable device 10 has better appearance characteristics. In other embodiments, the housing 110 may also have a circular frame shape. The side surface of the housing 110 may be provided with a card slot 103 for installing the strap 200. With reference to FIG. 1, the strap 200 has a strip shape, and can be installed in the housing 110 from the card slot 103 and can form a reliable connection with the housing 110 to reliably wear the electronic device 100 to the user's wrist. In some embodiments, the strap 200 can also be easily detached from the housing 110, so that the user can easily replace the strap 200. For example, the user can purchase a variety of styles of straps 200, and change the straps 200 according to usage scenarios, so as to improve the convenience of use. For example, the user can use a more formal strap 200 in formal occasions, and a casual style strap 200 in leisure and entertainment occasions. In some embodiments, the strap 200 includes two sections, a first strap 210 and a second strap 220, and both the first strap 210 and the second strap 220 are in the shape of a strip. The opposite ends of the electronic device 100 are respectively provided with a card slot 103, each of the two straps 200 has one end connected to the housing 110 of the electronic device 100 through the slot, and the free ends of the two straps 200 can be buckled together. The enclosed space is used to wear the wearable device 10 to the user's arm or wrist or other positions of the body through the strap 200. It can be understood that the “free end” of the strap 200 referred to in the present application refers to the end of the strap 200 that is not fixedly connected to the electronic device 100.

3, 4, and 5, the first belt 210 includes a first belt body 211, a first connecting portion 213, and a magnetic member 215. With reference to FIGS. 6 and 7, the first connecting portion 213 and the magnetic member 215 are respectively Set at both ends of the first belt body 211, the first belt body 211 may be a plastic part, or a silicone part, or a fluorine rubber part, or a leather part, or made of other polymer materials. The first belt body 211 has a certain degree of flexibility, so that the first belt 210 can better fit the user's body. Further, the first belt body 211 is provided with a connecting hole 212, and there are multiple connecting holes 212. Specifically, the number of the connecting holes 212 is two or more. A plurality of connecting holes 212 are arranged at intervals and located between the first connecting portion 213 and the magnetic attraction 215. The first connecting portion 213 is used to connect the electronic device 100 to reliably fix the first strap 210 to the electronic device 100, for example, the first A connecting portion 213 can be inserted into the housing 110 of the electronic device 100 through the card slot 103.

Referring to Figures 8 and 9, the second belt 220 includes a second belt body 221, a second connecting portion 223, a magnetic fitting 225 and a buckle 227. The second connecting portion 223 and the buckle 227 are respectively provided on the second belt body At both ends of 221, the second belt body 221 may be a plastic part, or a silicone part, or a fluorine rubber part, or a leather part, or made of other polymer materials. The second belt 221 has a certain degree of flexibility, so that the second belt 220 can better fit the user's body. The second connecting portion 223 is used to connect the electronic device 100 to reliably fix the second strap 220 to the electronic device 100. For example, the second connecting portion 223 can be inserted into the housing 110 of the electronic device 100 through the card slot 103. The buckle 227 protrudes from the second belt body 221, and the magnetic matching member 225 is connected to the second belt body 221. In the process of wearing the wearable device 10 to the user's body, the magnetic fitting 225 can be bent and deformed with the second strap 221, and the buckle 227 can be inserted into the connecting hole 212 and form an interference or transition fit with the connecting hole 212 In order to make the position of the first belt body 211 and the second belt body 221 relatively fixed, the first belt 210 and the second belt 220 can form an enclosed space for the user's wrist or arm or other parts of the body to pass through. After the buckle 227 of the second belt 220 is buckled with the connecting hole 212 of the first belt 210, the magnetic member 215 is located at the free end of the first belt 210, and the magnetic member 215 can be attracted to the magnetic fitting of the second belt 220 The piece 225 is used to reliably fix the free end of the first strap 210 to the second strap 220, and to make the wearable device 10 have a concise appearance.

In the embodiment of the present application, the shape of the first belt body 211 is similar to that of the second belt body 221, and the length of the first belt body 211 is greater than that of the second belt body 221. When the enclosed space is formed by matching, the widths of the two parts where the first belt body 211 and the second belt body 221 are attached are the same, so that the wearable device 10 has a relatively simple appearance after being worn on the user's body. Further, the free ends of the first belt body 211 and the free ends of the second belt body 221 are respectively chamfered, so that the first belt body 211 and the second belt body 221 have better appearance characteristics. Of course, in other embodiments, the length of the first strap 211 may be equal to the length of the second strap 221. It is understandable that the "length direction" of the strap 200 introduced in the embodiments of the present application can be simply understood as the extension trend of the length of the strap 200 in a substantially flat state, even when the strap 200 is not flat. Next, the length direction of the strap 200 is still intuitively known.

In some embodiments, the magnetic attraction member 215 is a magnet, and the magnetic attraction member 225 is a strip-shaped metal member and is continuously extended on the second belt body 221. Further, referring to FIG. 9, in some embodiments, there is a space between the magnetically attractive fitting piece 225 and the second connecting portion 223, and there is a space between the magnetically attractive fitting piece 225 and the buckle 227. For example, in the embodiment of the present application, the section of the second band 221 between the end of the magnetic fitting 225 close to the second connecting portion 223 and the second connecting portion 223 connects the magnetic fitting 225 with the second connecting portion 223 223 interval. For another example, the section of the second belt body 221 between the end of the magnetically attractive fitting piece 225 close to the buckle 227 and the buckle 227 separates the magnetically attractive fitting piece 225 from the buckle 227. The magnetic matching member 225 is made of magnetic metal such as iron, cobalt, nickel and alloys thereof, and can be attracted to the magnet to realize the reliable fixing of the free end of the first belt 210 and the second belt 220. For example, in some embodiments, the material of the magnetic fitting 225 is 430 stainless steel. After the wearable device 10 is worn on the user's body, the mutual attraction of the magnetic attraction member 215 and the magnetic attraction fitting 225 can prevent the free end of the first strap 210 from easily falling off the second strap 220, thereby improving the wearer's wear Comfort and ease of use.

Further, referring to FIGS. 10 and 11, in some embodiments, the magnetic fitting 225 is a metal mesh, which includes a plurality of metal wires 2251, and the plurality of metal wires 2251 are woven to form the magnetic fitting 225. The metal wires 2251 are made of magnetic metal and woven into a mesh. The number of metal wires 2251 can be 3 or more. The mesh-shaped magnetic fitting 225 may be formed with a plurality of small holes, which can provide deformation space for the magnetic fitting 225 during the bending and deformation of the magnetic fitting 225, so as to reduce the deformation of the magnetic fitting 225 Deformation resistance. Further, referring to FIG. 11, in some embodiments, the thickness d of the magnetic fitting 225 is less than or equal to 1 mm, that is, when the magnetic fitting 225 is flattened, the maximum thickness d is less than or equal to 1 mm. For example, in some embodiments, the thickness d of the magnetic fitting 225 is 0.9 mm. In other embodiments, the thickness d of the magnetic fitting 225 may be 0.8 mm, or 0.7 mm, or the like. Since the magnetic fitting 225 has a relatively thin thickness and is woven into a mesh shape, it can be bent and deformed relatively easily, that is, the magnetic fitting 225 has relatively good flexibility. After the magnetic fitting 225 is connected to the second belt body 221, it can be bent with the bending of the second belt body 221, thereby ensuring that the second belt body 221 can better fit the user's body for better wearing comfort Degree and performance. Of course, the small holes are not necessary, and a plurality of metal wires 2251 can be closely woven to form a metal mesh. Of course, in other embodiments, the metal mesh can also be formed by perforating thin metal sheets.

Further, the magnetic matching member 225 may be bonded to the second band 221 by a hot pressing process, so that the fixed connection between the magnetic matching member 225 and the second band 221 is more reliable. For example, two fluorine rubber sheets can be used, the magnetic fitting 225 is arranged between the two fluorine rubber sheets, and the two fluorine rubber sheets are pressed against each other to form the second belt body 221, and the magnetic fitting The piece 225 is reliably connected to the second strap 221. Since the magnetic matching member 225 is in a mesh shape and a plurality of small holes are formed, part of the material of the second belt body 221 will enter the small holes of the magnetic matching member 225 during the hot pressing process. This structure can not only realize the reliability of the connection between the second belt body 221 and the magnetically-attracted fitting 225, but also can easily guide the magnetically-attracted fitting 225 to deform synchronously during the deformation process of the second belt 220. The reliability of the connection between the magnetic fitting 225 and the second band 221 is maintained.

For the strap 200, the first connecting portion 213 of the first strap 210 and the second connecting portion 223 of the second strap 220 can be respectively connected to the electronic device 100, and the first strap 210 and the second strap 220 can form an enclosed space. After the buckle 227 of the second strap 220 is inserted into the connecting hole 212 of the first strap 210, the free end of the second strap 220 is fixed, and the size of the enclosed space can also be relatively fixed, so that the electronic device 100 can be reliably worn to the user's body . The magnetic fitting piece 225 of the second belt 220 is bent and deformed with the second belt body 221, so that the second belt 220 can fit the user's body better, and the magnetic piece 215 of the first belt 210 attracts the second belt body 221. After the magnetic fitting 225 of the belt 220, the free end of the first belt 210 is fixed. The free end of the strap 200 can be reliably fixed to improve the convenience of wearing.

Further, in some embodiments, after the electronic device 100 is worn to the user's body, the magnetically attractive fitting 225 is shielded by the second strap 221. Specifically, referring to Figures 8 and 9, the second strap 221 includes a first surface 221a and a second surface 221b opposite to each other. At this time, the first surface 221a fits the user's body, and the second surface 221b shields the magnetic fitting 225. In other words, on the side where the second surface 221b is located, the second belt body 221 covers the magnetic engagement member 225, and the second belt 220 presents the appearance of the second belt body 221 on the side where the second surface 221b is located. For example, in the embodiment where the material of the second belt 221 is fluororubber, the second belt 220 has the appearance of fluororubber on the side where the second surface 221b is located, and its surface feels more comfortable than metal, and the second belt 220 221 can protect the metal magnetic fitting 225 to prevent the magnetic fitting 225 from contacting sweat, oil, etc. on the side where the second surface 221b is located, so as to increase the service life of the magnetic fitting 225. Further, the first surface 221a shields the magnetic fitting 225 so that the magnetic fitting 225 is hidden in the second belt 221 to prevent the magnetic fitting 225 from contacting sweat, oil, etc. on the side where the first surface 221a is located, so as to lift The service life of the magnetic fitting 225. Of course, this arrangement is not necessary. For example, the mesh-shaped magnetic fitting 225 may be exposed on the first surface 221a or the second surface 221b to achieve a decorative effect and improve the appearance characteristics of the second belt 220.

3 and 5, in the direction in which the magnetic attraction member 215 extends to the first connecting portion 213, the width of the end of the first band 211 away from the magnetic attraction member 215 gradually increases. The first belt 211 may include a first side surface 211a and a second side surface 221b disposed opposite to each other. After the wearable device 10 is worn on the user's body, the first side surface 211a fits the user's body. Further, the end of the first belt body 211 away from the magnetic attraction 215 is bent toward the side where the first side surface 211a is located, and a concave first end surface 211d is formed at the end of the first belt body 211, and the first connecting portion 213 protrudes from the first side surface 211a. One end surface 211d. In other words, in the natural state of the first belt 210, when it is placed on a horizontal table top, the end of the first belt body 211 where the first connecting portion 213 is located protrudes to the side away from the horizontal table top. The first belt 210 of this structure utilizes the natural bending of the first belt body 211 to facilitate the formation of the storage space and improve the convenience of use. In some embodiments, the width of the housing 110 of the electronic device 100 is greater than or equal to the maximum width of the first strap 210. The first strap 210 of the above-mentioned structure may be formed on the end of the first strap 211 away from the magnetic attraction member 215 and The smooth transition of the curved surface of the housing 110 is such that after the first strap 210 is fixedly installed on the housing 110, the wearable device 10 has a concise and smooth appearance contour, so as to improve the appearance characteristics of the wearable device 10. After the first strap 210 with the above structure is installed in the housing 110, the larger end of the first strap 211 can also be used to block the slot 103 of the housing 110, thereby improving the waterproof and dustproof performance of the wearable device 10, and is relatively similar. Compared with the design with the same width of the entire first belt body 211, material can be saved and cost can be reduced. Further, referring to FIG. 5 in combination with FIG. 12, the first side surface 211a may be recessed to form a recessed area 211e, and the connecting holes 212 are disposed in the recessed area 211e and arranged at intervals along the length direction of the first belt 211. The arrangement of the recessed area 211e can save the material of the first belt body 211 to save cost. The arrangement of the recessed area 211e can also increase the contact area between the first strap 211 and the skin. Compared with the structure in which the peripheral side of the connecting hole 212 directly presses against the skin, the arrangement of the recessed area 211e can reduce the pressure on the skin to improve wearing Comfort.

Furthermore, an end of the first belt body 211 away from the magnetic attraction 215 is provided with a mounting groove 216, and the first connecting portion 213 is clamped in the mounting groove 216. The first connecting portion 213 may be a metal piece such as a stainless steel piece, and the first connecting portion 213 may also be a non-metal piece such as a ceramic piece. Further, the first connecting portion 213 may be bonded to the first strap body 211 by a hot pressing process, so that the fixed connection between the first connecting portion 213 and the first strap body 211 is more reliable. For example, two fluorine rubber sheets can be used, the first connecting portion 213 is arranged between the two fluorine rubber sheets, and the two fluorine rubber sheets are pressed against each other to form the first belt body 211 and make the first connection The part 213 is reliably connected to the first strap 211.

Further, in a state where the first strap body 211 is flattened, the length extension direction of the first connecting portion 213 and the length extension direction of the first strap body 211 are at an acute angle. The first belt 210 of this structure is combined with the structure of bending the end of the first belt body 211 away from the magnetic attraction member 215 to the side where it is located. After being fixedly installed on the housing 110, the first belt 210 can be bent to the side where the first side surface 211a is located. , In order to better form an enclosed space, and then wear the electronic device 100 to the body, and this structure can prevent the first strap 211 from bending too much during the wearing process and reducing the fatigue life of the first strap 211. Further, in conjunction with FIG. 7, an end of the first connecting portion 213 away from the first strap 211 is provided with a first flat surface 213a. A first groove 213b is provided between the first flat surfaces 213a, and the first groove 213b is used to cooperate with the electronic device 100 to fix the first strap 210 to the electronic device 100. In some embodiments, the first plane 213a of the first connecting portion 213 can drive the locking structure in the housing 110 to move during the insertion process of the housing 110 of the electronic device 100, so that the locking structure can enter the first groove. Inside 213b, the end of the first connecting portion 213 is further limited to the housing 110.

Further, referring to FIG. 5 and FIG. 7, an end of the first strap 211 away from the first connecting portion 213 is provided with a counterbore 214, and the magnetic attraction member 215 is provided in the counterbore 214. Further, the counterbore 214 is exposed on the first side surface 211a, that is, after the electronic device 100 is worn on the user's body, the counterbore 214 is covered by the first strap 211, so that the first strap 210 has relatively good appearance characteristics. . Further, referring to FIG. 13, the first side surface 211 a of the outer periphery of the counterbore 214 is curved and can be attached to the second band 221. For example, in some embodiments, the first side surface 211a of the outer periphery of the counterbore 214 is arcuate. After the electronic device 100 is worn on the user's body, the curved part of the first side surface 211a on the periphery of the counterbore 214 can better fit the bent second strap 221. For example, in the embodiment in which the second belt body 221 shields the magnetic attraction fitting 225, the curved first side surface 211a of the outer periphery of the counterbore 214 can better fit the curved second surface 221b, thereby making The wearable device 10 has relatively good appearance characteristics.

Further, referring to FIGS. 5 and 7, the first belt 210 includes a decorative sheet 217 and a bracket 219, and the decorative sheet 217 is connected to the first belt body 211 and covers the magnetic attraction member 215. The bracket 219 is accommodated in the counterbore 214 and forms a groove 219a, and the magnetic attraction member 215 is at least partially accommodated in the groove 219a. The decorative sheet 217 may be a magnetic metal piece such as a stainless steel piece, the decorative piece 217 may also be a non-metal piece such as a plastic piece or a silicone piece, and the decorative piece 217 may also be a metal-coated piece, that is, the base material of the decorative piece 217 is a non-metallic piece such as plastic. , The surface of the non-metal base layer is plated with a metal film to form a better appearance. The bracket 219 can be used to provide support for the magnetic member 215 to prevent the magnetic member 215 from shaking easily. For example, in some embodiments, the bracket 219 may be a metal piece and bonded to the first belt body 211, the magnetic member 215 is at least partially accommodated in the groove 219a and bonded to the bracket 219, and the decorative sheet 217 is bonded to the magnetic The member 215 is adhesively fixed and is adhesively fixed to the first belt body 211. The above-mentioned structural arrangement can improve the convenience of assembling the first belt 210 and make the relative fixation of the magnetic attraction member 215 and the first belt body 211 more reliable.

Further, referring to FIG. 9, in some embodiments, the second belt 221 is provided with a through hole 222, and the through hole 222 extends from the first surface 221 a to the second surface 221 b. The buckle 227 is installed in the second through hole 222, and an end of the buckle 227 away from the second surface 221b is exposed on the first surface 221a. The buckle 227 is fixed to the second belt body 221 by interference fit, riveting, or bonding. The buckle 227 can be a metal piece or a metal-plated film treatment, and the buckle 227 is exposed on the first surface 221a to align The second belt 220 plays a decorative role and obtains a relatively concise appearance. Furthermore, in the embodiment of the present application, the shape of the buckle 227 exposed to the first surface 221a is a racetrack shape, so that the buckle 227 has a better decorative effect. Among them, the racetrack shape refers to a figure formed by the two short sides of a rectangle circumscribing a semicircular arc. In other embodiments, the shape of the buckle 227 exposed to the first surface 221a may be a rectangle with arc corners, or a rectangle, or an ellipse, or a circle.

Referring to FIG. 8, in the direction in which the buckle 227 extends to the second connecting portion 223, the width of the end of the second belt body 221 away from the buckle 227 gradually increases. Further, in conjunction with FIG. 9, the end of the second strap 221 away from the buckle 227 is bent toward the side where the first surface 221a is located, and a concave second end surface 221d is formed at the end of the second strap 221, and the second connecting portion 223 The second end surface 221d protrudes. In other words, in the natural state of the second belt 220, when it is placed on a horizontal table top, the end of the second belt body 221 where the second connecting portion 223 is located protrudes to the side away from the horizontal table top. The second belt 220 of this structure utilizes the natural bending of the second belt body 221 to facilitate the formation of the storage space and improve the convenience of use. In some embodiments, the width of the housing 110 of the electronic device 100 is greater than or equal to the maximum width of the second band 220. The second strap 220 of the above structure can form a curved surface that smoothly transitions with the housing 110 at the end of the second strap 221 away from the buckle 227, so that after the second strap 220 is fixedly installed on the housing 110, the wearable device 10 has a simple , A smooth appearance contour to improve the appearance characteristics of the wearable device 10. After the second strap 220 with the above structure is installed in the housing 110, the larger end of the second strap 221 can also be used to block the slot 103 of the housing 110, thereby improving the waterproof and dustproof performance of the wearable device 10, and is relatively similar. Compared with the design with the same width of the entire second belt body 221, material can be saved and cost can be reduced.

The second connecting portion 223 and the second belt body 221 may be combined by a hot pressing process, so that the second connecting portion 223 and the second belt body 221 can form a reliable fixed connection. Further, in the state where the second strap 221 is flattened, the length extension direction of the second connecting portion 223 and the length extension direction of the second strap 221 are at an acute angle. The second strap 220 of this structure is combined with the structure that the end of the second strap 221 away from the buckle 227 is bent toward the side where the first surface 221a is located. After the second strap 221 is fixedly installed on the housing 110, the second strap 220 can be Bending toward the side where the first surface 221a is located, to better form an enclosed space, and then to wear the electronic device 100 to the body, and this structure can prevent the second strap 221 from bending too much during wearing and lowering the second strap. The fatigue life of the belt 221. Further, in conjunction with FIG. 9, the second connecting portion 223 is provided with a second flat surface 223a at one end away from the second strap 221, and the second flat surface 223a is obliquely arranged with the length extension direction of the second connecting portion 223, and the second strap 221 and A second groove 223b is provided between the second flat surfaces 223a, and the second groove 223b is used to cooperate with the electronic device 100 to fix the second strap 220 to the electronic device 100. In some embodiments, the second plane 223a of the second connecting portion 223 can drive the locking structure in the housing 110 to move during the process of being inserted into the housing 110 of the electronic device 100, so that the locking structure can enter the second groove. Inside 223b, the end of the second connecting portion 223 is limited to the housing 110.

The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, all possible combinations of the various technical features in the above-mentioned embodiments are not described. However, as long as there is no contradiction in the combination of these technical features, All should be considered as the scope of this specification.

The above-mentioned embodiments only express several implementation modes of the present invention, and their description is relatively specific and detailed, but they should not be understood as a limitation on the scope of the invention patent. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can be made, and these all fall within the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention should be subject to the appended claims.

Claims

A strap that can be used to wear an electronic device to a user's body; the strap includes:

The first belt includes a first belt body, a first connecting portion, and a magnetic attraction member. The first connecting portion and the magnetic attraction member are respectively disposed at both ends of the first belt body. The first belt body Provided with a connecting hole, the connecting hole is located between the first connecting portion and the magnetic attraction member, and the first connecting portion is used for connecting the electronic device; and

The second belt includes a second belt body, a second connecting portion, a magnetically attractive fitting and a buckle. The second connecting portion and the buckle are respectively provided at both ends of the second belt body, and the first The two connecting parts are used to connect the electronic device, the magnetic fitting is connected to the second strap body and can be bent and deformed with the second strap body; the buckle can be inserted into the connecting hole to make the The positions of the first belt body and the second belt body are relatively fixed, and the magnetic matching member can be attracted to the magnetic member.
The strap according to claim 1, wherein the magnetic attraction member is a magnet, and the magnetic attraction fitting member is a magnetic metal member and extends along the length of the second belt body.
The strap according to claim 2, wherein the magnetic fitting is a metal mesh.
The strap according to claim 3, wherein the magnetically attractive fitting member comprises a plurality of metal wires, and the plurality of metal wires are woven to form the magnetically attractive fitting member.
4. The strap according to claim 4, wherein the thickness of the magnetic matching member is less than or equal to 1 mm.
The strap according to claim 1, wherein after the electronic device is worn to the user's body, the magnetically attractive fitting member is shielded by the second strap body.
The strap according to claim 6, wherein the second strap body includes a first surface and a second surface opposite to each other, and the buckle protrudes from the second surface, and is mounted on the electronic device When being worn to the user's body, the first surface fits the user's body, and the second surface shields the magnetic fitting.
8. The strap according to claim 7, wherein the first surface shields the magnetic fitting.
The strap according to claim 7, wherein the first belt body is a plastic part, or a silicone part, or a fluorine rubber part, or a leather part; the second belt body is a plastic part, or a silicone part , Or fluorine rubber parts, or leather parts.
The strap according to claim 7, wherein the second belt body is provided with a through hole, the through hole extends from the first surface to the second surface, and the buckle is installed on the The through hole, and an end of the buckle facing away from the second surface is exposed on the first surface.
The strap according to claim 1, wherein the second strap includes a first surface and a second surface opposite to each other, and when the electronic device is worn on the user's body, the first surface Fitting the user's body, the magnetically attractive fitting piece is exposed on the second surface, or the magnetically attractive fitting piece is exposed on the first surface.
The strap according to any one of claims 1-11, wherein there is a gap between the magnetically attractive fitting part and the second connecting part, and the magnetically attractive fitting part and the buckle are different from each other. There is a gap between.
The strap according to any one of claims 1-11, wherein in the direction in which the magnetic attraction element extends to the first connecting portion, the first strap body is away from the magnetic attraction element The width of one end gradually increases.
The strap according to claim 13, wherein, in a state where the first strap body is flattened, the length extension direction of the first connecting portion and the length extension direction of the first strap body are at an acute angle .
The strap according to claim 14, wherein an end of the first connecting portion away from the first strap is provided with a first plane, and the length of the first plane and the first connecting portion The extension direction is obliquely arranged, a first groove is provided between the first belt body and the first plane, and the first groove is used to cooperate with the electronic device to fix the first belt于 Said electronic equipment.
The strap according to any one of claims 1-11, wherein in the direction in which the buckle extends to the second connecting portion, an end of the second strap body away from the buckle The width gradually increases.
The strap according to claim 16, characterized in that, in a state where the second strap body is flattened, the length extension direction of the second connecting portion and the length extension direction of the second strap body are at an acute angle .
The strap according to any one of claims 1-11, wherein the end of the first strap away from the first connecting portion is provided with a counterbore, and the magnetic attraction member is provided on the sink. hole.
18. The strap according to claim 18, wherein the first strap comprises a decorative sheet, which is connected to the first strap body and covers the magnetic attraction member.
The strap according to claim 19, wherein the first strap comprises a bracket, the bracket is accommodated in the counterbore and forms a groove, and the magnetic attraction member is at least partially accommodated in the concave groove.
The strap according to claim 18, wherein the first strap body includes a first side and a second side opposite to each other, and the counterbore is exposed on the first side, and the electronic device When being worn to the body of a user, a part of the first side surface fits the body of the user, and the first side surface on the periphery of the counterbore is curved and can fit the second belt body.
The strap according to any one of claims 1-11, wherein an end of the first strap away from the magnetic attraction is provided with a mounting groove, and the first connecting portion is clamped in the Installation slot.
A wearable device, comprising an electronic device and the strap according to any one of claims 1-22.
A wearable device including:

Electronic equipment;

A first strap, one end of the first strap is connected to one end of the electronic device, the first strap is provided with a connecting hole, and the first strap includes a magnetic attraction member located on the first The opposite end of the area; and

A second strap, one end of the second strap is connected to the opposite end of the electronic device, and the opposite end of the second strap is provided with a buckle, and the buckle is used to engage with the connection Hole, so that the end of the first strap away from the buckle covers the second strap; the second strap includes a magnetically attractive fitting piece provided between the electronic device and the buckle, The magnetic matching member is used for attracting and engaging with the magnetic member.
The wearable device according to claim 24, wherein the magnetic attraction member is a magnet, the magnetic attraction fitting is a magnetic metal member and extends along the length of the second belt, and the magnetic attraction fitting The piece can be bent and deformed with the second belt.
The wearable device according to claim 25, wherein the first strap comprises a first strap body, the connecting hole is opened in the first strap body, and the magnetic attraction member is connected to the first strap body. Belt body; the second belt includes a second belt body, the buckle and the magnetic matching part are both provided on the second belt body; the first belt body is a plastic part, a silicone part, a fluoro rubber One of a plastic part and a leather part, and the second belt body is one of a plastic part, a silicone part, a fluororubber part, and a leather part.
28. The wearable device according to claim 26, wherein the second belt body wraps the magnetic fitting.