WO2021004358A1

WO2021004358A1 - Wearable device

Info

Publication number: WO2021004358A1
Application number: PCT/CN2020/099810
Authority: WO
Inventors: 胡江华; 薛跃各
Original assignee: Oppo广东移动通信有限公司
Priority date: 2019-07-09
Filing date: 2020-07-02
Publication date: 2021-01-14
Also published as: CN112205722A

Abstract

A wearable device, comprising: a housing (100), being provided with a mounting groove (110) and a button groove (120); a button (130), being located in the button groove (120) and capable of moving with respect to the housing (100); a strap assembly (200), comprising a strap (210) and a first spring bar (220) and a second spring bar (250) located at two sides of the strap (210). The strap (210) is provided with a first hole (201), and the first hole (201) extends to the surface of the strap (210). The first spring bar (220) is located in the first hole (201), and can move in the first hole (201) to extend out of or retract into the strap (210). When the strap (210) is mounted in the mounting groove (110), the first spring bar (220) can extend out of the strap (210) and be engaged in the housing (100), and the second spring bar (250) can be engaged in the housing (100). When the first spring bar (220) is engaged in the housing (100), the button (130) can press the first spring bar (220) so that the first spring bar (220) retracts into the strap (210).

Description

Wearable device

Technical field

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

Background technique

A general watch includes a strap and a casing. The strap is clamped to the casing with an elastic thimble. The elastic thimble is relatively sharp, which makes it inconvenient to disassemble and assemble the strap and the casing.

Summary of the invention

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

A wearable device including:

The housing is provided with an installation slot and a key slot that are connected to each other;

A button, located in the button groove and capable of moving relative to the housing;

The strap assembly is used to fix the housing to the limb of the user; it includes a strap, a first ear and a second ear, the first ear and the second ear are respectively located on the strap The strap is provided with a first hole, the first hole extends to the surface of the strap; the first ear is located in the first hole, and can move in the first hole To extend or retract the strap; when the strap is installed in the installation groove, the first ear can extend out of the strap and be engaged with the housing, and the first ear The second raw ear can be snapped to the housing; when the first raw ear is snapped to the housing, the button can press the first raw ear to retract the first raw ear The strap can be detached from the housing.

A wearable device including:

The shell is provided with installation slots;

A button, which is installed on the housing and can move relative to the housing;

The strap assembly includes a strap and a first ear. The first ear is installed on the strap and can move to extend or retract the strap; the strap is installed on the installation When the first earring is in a groove, the first ear can extend out of the strap and be engaged with the housing; when the first ear is engaged with the housing, the button can press the first Ears are grown to retract the first ears to the strap, and the strap can be detached from the housing.

Description of the drawings

In order to more clearly describe the technical solutions in the embodiments of the present application or the prior art, 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 application. For those of ordinary skill in the art, the drawings of other embodiments can be obtained based on these drawings without creative work.

FIG. 1 is a perspective view of a wearable device provided by an embodiment;

Figure 2 is an exploded view of the wearable device shown in Figure 1;

Fig. 3 is a cross-sectional view of the wearable device shown in Fig. 1, wherein the first ear is engaged with the housing;

4 is an enlarged view of the structure of part A of the wearable device shown in FIG. 3;

Figure 5 is a cross-sectional view of the wearable device shown in Figure 1, in which the first ear is retracted into the strap;

Fig. 6 is an enlarged view of the structure of part B of the wearable device shown in Fig. 5;

Fig. 7 is a front view of the housing of the wearable device shown in Fig. 1;

Figure 8 is a cross-sectional view of the housing shown in Figure 7;

Figure 9 is an enlarged view of the structure of part C of the housing shown in Figure 8;

Figure 10 is a front view of the strap shown in Figure 1;

Figure 11 is a cross-sectional view of part E-E of the strap shown in Figure 10;

Fig. 12 is a front view of the first ear and the first sleeve of the strap shown in Fig. 11.

Detailed ways

In order to facilitate the understanding of the application, the application will be described in a more comprehensive manner with reference to the relevant drawings. The drawings show preferred embodiments of the application. However, this application 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 this application more thorough and comprehensive.

1 and 2, the wearable device 10 includes a housing 100 and a strap assembly 200. The strap assembly 200 is used to fix the housing 100 to the user's limbs, such as limbs or torso, etc. It can be understood that the strap assembly 200 can fix the housing 100 at any position that the user needs to fix, and is not limited to On the limbs or trunk. The housing 100 may be made of non-metallic materials such as plastic, rubber, silica gel, wood or ceramics, and the housing 100 may also be made of metal materials such as stainless steel, aluminum alloy, or magnesium alloy. The inside of the housing 100 forms an installation space. In some embodiments, the wearable device 10 is a smart watch, and the installation space can be used to install electronic components such as batteries, processors, display screens, and biosensors, but the display screen is not necessary and can be omitted. The biosensor 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.

Referring to FIGS. 2 to 4, the housing 100 is provided with an installation groove 110 for installing the strap assembly 200, and the strap assembly 200 can be clamped and fixed to the housing 100 and can be detached from the housing 100. The mounting groove 110 may be closed in the circumferential direction, or may be provided with a gap in the circumferential direction. The strap assembly 200 includes a strap 210 and a first ear 220, the first ear 220 passes through the strap 210 and can telescopically move along the width direction of the strap 210. After at least part of the first lug 220 is retracted into the strap 210, the strap 210 can be inserted into the installation groove 110, and after the strap 210 is inserted into the installation slot 110, the first lug 220 extends out of the strap 210 and engages. In the housing 100, the strap 210 is engaged with the housing 100. In some embodiments, the strap 210 is divided into two sections. Each of the two straps 210 has one end connected to the housing 100. The ends of the two straps 210 facing away from the housing 100 can be buckled together to form a receiving space, so as The belt 210 wears the wearable device 10 to the user's wrist or forearm or other parts of the body. In other embodiments, the strap 210 can be a one-piece structure, and the two ends of the strap 210 are connected to the housing 100 respectively. The strap 210 can adjust the size of the containing space through other structures such as buckles, elastic expansion and the like. Size to facilitate the user to wear. This application takes one of the two-stage strap 210 as an example for description, but it is understandable that the structure disclosed in this application is also applicable to other strap 210 forms.

Referring to Figures 2, 5 and 6, in one embodiment, the housing 100 has a key groove 120 communicating with the mounting groove 110. The key groove 120 is arranged along the width direction of the strap 210 and extends to the housing 100. The outer surface. It can be understood that the mounting groove 110 and the key groove 120 are both opened on the side surface of the housing 100. The button 130 is provided in the button groove 120, and the button 130 can slide in the button groove 120 along the width direction of the strap 210 relative to the housing 100, and can press the first ear 220 to retract the first ear 220 to the strap 210 , So that the strap 210 can be detached from the installation slot 110.

In the wearable device 10 of the present application, the housing 100 is provided with an installation groove 110 and a key groove 120 communicating with each other, and the key groove 120 is provided with a key 130 that can slide relative to the housing 100. The strap assembly 200 includes a strap 210 and a first ear 220, and the first ear 220 can extend or retract into the strap 210 along the width direction of the strap 210. When the strap assembly 200 is installed in the installation slot 110, the first ear 220 can extend out of the strap 210 and be engaged with the housing 100, and the user can press the button 130 so that the button 130 presses the first ear 220 to make the first ear 220 The ear 220 retracts to the strap 210, and the strap assembly 200 can be detached from the housing 100. The above-mentioned structure is simple, occupies a small space, and has a small swing space of the motion mechanism, which is beneficial to realize the thinner and lighter of the wearable device 10, and the way of disassembling and disassembling the strap assembly 200 and the housing 100 is simple, which improves user experience.

7-9, in one embodiment, the key groove 120 is arranged along the width direction of the strap 210, the key groove 120 is provided with a blocking wall 121, and the blocking wall 121 is provided with a through hole 122 so that part of the key 130 The structure can pass through the through hole 122 and can move relative to the through hole 122. The button 130 includes a pressing rod 132 and a pressing portion 131 connected to each other. The cross-sectional width of the pressing portion 131 is greater than that of the pressing rod 132, that is, the cross-section of the button 130 is T-shaped. The cross-sectional width of the pressing portion 131 is greater than the cross-sectional width of the through hole 122, and the cross-sectional width of the pressing rod 132 is smaller than the cross-sectional width of the through hole 122, so that the pressing rod 132 can pass through the through hole 122 and move relative to the through hole 122. The pressing portion 131 is located on the side of the blocking wall 121 facing away from the mounting groove 110, that is, the pressing portion 131 is located at the opening of the key groove 120. When the user presses the pressing portion 131, the pressing rod 132 penetrates the through hole 122 and slides along the through hole 122 Until the blocking wall 121 blocks the movement of the pressing portion 131, the pressing rod 132 can extend into the installation slot 110 and press the first engaging portion, so that the first engaging portion is retracted into the strap 210. The material of the button 130 can be metal or plastic, which is not specifically limited here.

7-9, in an embodiment, the wearable device 10 includes a second elastic member 140, the second elastic member 140 is located in the button groove 120, and one end abuts against the blocking wall 121, the other end abuts the pressing portion 131 , So that the pressing portion 131 can move away from the installation groove 110 toward the opening of the key groove 120. The user presses the button 130, and the second elastic member 140 is in a compressed state and accumulates elastic force. After the user presses the button 130 to retract the first engaging portion into the strap 210, the user can take the strap 210 out of the installation slot 110 and release the button 130, and the second elastic member 140 drives the pressing portion 131 to move away from the blocking wall 121 , The pressing rod 132 moves away from the mounting groove 110 until the end surface of the pressing portion 131 away from the mounting groove 110 is flush with the outer surface of the housing 100, the accumulated elastic force of the second elastic member 140 is completely released, and the button 130 stops sliding.

Referring to FIGS. 7 to 9, in one embodiment, the wearable device 10 includes a gasket 135, and the gasket 135 is attached to a side of the blocking wall 121 away from the installation groove 110. One end of the second elastic member 140 abuts against the gasket 135, and the other end abuts against the pressing portion 131. When installing the button 130, the second elastic member 140 can be sleeved on the pressing rod 132 first, and then the gasket 135 can be sleeved on the pressing rod 132, so that one end of the second elastic element 140 abuts against the gasket 135 and the other end against压部131。 Pressing portion 131. The button 130 provided with the second elastic member 140 and the gasket 135 is placed in the button groove 120 so that the button 130 is assembled to the housing 100.

Referring to FIGS. 7 to 9, in one embodiment, a snap ring 134 is provided on the pressing rod 132 to prevent the button 130 from falling out of the button groove 120. Specifically, a groove 133 is formed in the circumferential direction of the end of the pressing rod 132 away from the pressing portion 131, and a snap ring 134 protruding from the pressing rod 132 is provided in the groove 133. After the key 130 is installed in the key groove 120, the groove 133 is located on the side of the blocking wall 121 facing the installation groove 110. The snap ring 134 can be arranged in the groove 133 through the installation groove 110 and protrude from the pressing rod 132 to prevent the pressing rod 132 from slipping out through the through hole 122. When the user does not apply pressure to the button 130, the button 130 is in a natural state, and the snap ring 134 abuts against the blocking wall 121 to prevent the button 130 from falling out of the button groove 120. At this time, the end surface of the pressing portion 131 away from the pressing rod 132 and the housing 100 The outer surface is flush.

As shown in FIGS. 10 to 11, in an embodiment, the strap 210 is provided with a first hole 201, the first hole 201 is provided along the width direction of the strap 210, and the first ear 220 is provided in the first hole 201 It can move relative to the strap 210 to extend or retract the strap 210. When the first ears 220 extend out of the strap 210, they can be engaged with the housing 100, so that the strap 210 is installed on the housing 100. After the first ears 220 are retracted into the strap 210, the strap 210 can be removed from the installation slot 110 Disassembly, so that the strap 210 is detached from the housing 100. In an embodiment, the strap assembly 200 includes a first elastic member 230 and a first sleeve 240 located in the first hole 201, the first elastic member 230 and the first ear 220 are provided in the first sleeve 240, One end of the elastic member 230 abuts the first sleeve 240 and the other end abuts the first ear 220 so that the first ear 220 extends out of the strap 210. The user can press the first ear 220, and the first elastic member 230 is pressed so that the first ear 220 can be retracted into the first hole 201, so that the strap 210 can extend into the installation groove 110. It is understandable that the user can press the strap 210 to the installation groove 110, and the first lug 220 can be retracted into the first hole 201 by the pressing of the groove wall of the installation groove 110 until the first lug 220 moves to the button groove. At 120, the first green ear 220 can extend out and engage with the installation slot 110. It can be understood that the first sleeve 240, the first elastic member 230, and the first ear 220 together may be elastic connectors, such as pogo pins. The elastic connector can be integrally formed with the strap 210, that is, the elastic connector is placed in an injection mold, and molten plastic is injected into the mold, so that the strap 210 and the elastic connector are integrally formed, thereby increasing the reliability of the strap assembly 200.

In another embodiment, the strap assembly 200 includes a first elastic member 230 and a first ear 220. One end of the first elastic member 230 abuts against the bottom of the first hole 201, and the other end abuts the first ear 220, so that the first ear 220 can extend out of the strap 210, and when the first ear 220 is pressed The strap 210 can be retracted.

As shown in Figures 10 to 11, in one embodiment, the strap 210 is provided with a second hole 202, the second hole 202 is provided along the width direction of the strap 210 and extends to the surface of the strap 210, and the second hole 202 The opening direction of the hole 202 is opposite to the opening direction of the first hole 201. The second ear 250 is disposed in the second hole 202 and can move relative to the strap 210 to extend the strap 210 or retract the strap 210. When the second lug 250 extends out of the strap 210, it can be engaged with the housing 100, so that the strap 210 is installed on the housing 100. After the second lug 250 is retracted into the strap 210, the strap 210 can be removed from the installation groove 110 Disassembly, so that the strap 210 is detached from the housing 100. In one embodiment, the strap assembly 200 includes a third elastic member 260 and a second sleeve 270 located in the second hole 202, the third elastic member 260 and the second lug 250 are provided in the second sleeve 270, and the third One end of the elastic member 260 abuts against the second sleeve 270, and the other end abuts against the second earring 250, so that the second earring 250 protrudes from the strap 210. The user can press the second earring 250, and the third elastic member 260 is pressed, so that the second earring 250 can be retracted into the second hole 202, so that the strap 210 can extend into the installation groove 110. It is understandable that the user can press the strap 210 to the installation groove 110, and the second lug 250 can be retracted into the second hole 202 by the pressing of the groove wall of the installation groove 110 until the second lug 250 moves to the housing At the engaging position of 100, the second lug 250 can extend and engage with the strap 210. It can be understood that the second sleeve 270, the third elastic member 260, and the second ear 250 together can be elastic connectors, such as pogo pins. The elastic connector can be integrally formed with the strap 210, that is, the elastic connector is placed in an injection mold, and molten plastic is injected into the mold, so that the strap 210 and the elastic connector are integrally formed, thereby increasing the reliability of the strap assembly 200.

In another embodiment, the strap assembly 200 includes a second lug 250 and a third elastic member 260 disposed in the second hole 202. One end of the third elastic member 260 abuts against the bottom of the second hole 202, and the other end abuts against the second ear 250, so that the second ear 250 can extend out of the strap 210, and when the second ear 250 is pressed The strap 210 can be retracted.

In one embodiment, the strap assembly 200 includes a second green ear 250, which is located in the second hole 202 and protrudes from the strap 210. The second raw ear 250 is made of rubber or other materials with greater elasticity. When the user places the strap 210 in the installation groove 110, the second raw ear 250 is deformed until the second raw ear 250 moves to the engaging position of the housing 100, and the shape of the second raw ear 250 is restored and snapped to壳100。 Housing 100. In another embodiment, the second earring 250 can also be integrally formed with the strap 210.

The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, all possible combinations of the 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 manners of the present application, and the description is relatively specific and detailed, but it 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 this application, several modifications and improvements can be made, and these all fall within the protection scope of this application. Therefore, the scope of protection of the patent of this application shall be subject to the appended claims.

Claims

A wearable device including:

The housing is provided with an installation slot and a key slot that are connected to each other;

A button, located in the button groove and capable of moving relative to the housing;

The strap assembly is used to fix the housing to the limb of the user; it includes a strap, a first ear and a second ear, the first ear and the second ear are respectively located on the strap The strap is provided with a first hole, the first hole extends to the surface of the strap; the first ear is located in the first hole, and can move in the first hole To extend or retract the strap; when the strap is installed in the installation groove, the first ear can extend out of the strap and be engaged with the housing, and the first ear The second raw ear can be snapped to the housing; when the first raw ear is snapped to the housing, the button can press the first raw ear to retract the first raw ear The strap can be detached from the housing.
The wearable device according to claim 1, wherein the strap assembly comprises a first elastic member located in the first hole, one end of the first elastic member abuts against the bottom of the first hole , The other end abuts against the first ear, so that the first ear can extend out of the strap.
The wearable device according to claim 1, wherein the strap assembly includes a first elastic member and a first sleeve located in the first hole, the first elastic member and the first raw The ears are provided on the first sleeve, one end of the first elastic member abuts against the first sleeve, and the other end abuts against the first ear, so that the first ear protrudes from the binding band.
The wearable device according to claim 1, wherein the button comprises a pressing rod and a pressing part connected to each other, and a cross-sectional width of the pressing part is greater than a cross-sectional width of the pressing rod; There is a blocking wall, the pressing portion is located on a side of the blocking wall facing away from the mounting groove and is blocked by the blocking wall, and the pressing rod can penetrate the blocking wall to approach or move away from the mounting groove .
The wearable device according to claim 4, comprising a second elastic member, one end of the second elastic member abuts the blocking wall, and the other end abuts the pressing portion, so that the pressing The rod can be away from the mounting groove.
The wearable device according to claim 4, comprising a gasket and a second elastic member, the gasket is located on a side of the retaining wall facing away from the mounting groove, and the second elastic member One end abuts against the gasket, and the other end abuts against the pressing part, so that the pressing rod can be away from the installation groove.
The wearable device according to claim 4, wherein a groove is formed in the circumferential direction of one end of the pressing rod away from the pressing part, and a groove protruding from the pressing rod is provided in the groove. The snap ring; the snap ring is located on the side of the blocking wall facing the mounting groove and can abut the blocking wall to block the pressing portion from exiting the key groove.
8. The wearable device according to claim 7, wherein when the snap ring abuts against the blocking wall, the end surface of the button away from the mounting groove is flush with the outer surface of the housing.
The wearable device according to claim 1, wherein the second earring protrudes from the strap, and the second earring and the strap are integrally formed.
The wearable device according to claim 1, wherein the strap is provided with a second hole, the second hole extends to the surface of the strap, and the opening of the second hole is connected to the first hole. The opening of one hole is opposite, and the second ear is located in the second hole; the strap assembly includes a third elastic member arranged in the second hole, one end of the third elastic member abuts At the bottom of the second hole, the other end abuts against the second ear, so that the second ear can extend out of the strap, and the second ear can be retracted when pressed Straps.
The wearable device according to claim 1, wherein the strap is provided with a second hole, the second hole extends to the surface of the strap, and the opening of the second hole is connected to the first hole. The opening of one hole faces the opposite; the strap assembly includes a second sleeve and a third elastic member arranged in the second hole, and the second ear and the third elastic member are located in the second sleeve One end of the third elastic member abuts against the second sleeve, and the other end abuts against the second ear, so that the second ear can extend out of the strap, and the first When the second ear is pressed, the strap can be retracted.
A wearable device including:

The shell is provided with installation slots;

A button, which is installed on the housing and can move relative to the housing;

The strap assembly includes a strap and a first ear. The first ear is installed on the strap and can move to extend or retract the strap; the strap is installed on the installation When the first earring is in a groove, the first ear can extend out of the strap and be engaged with the housing; when the first ear is engaged with the housing, the button can press the first Ears are grown to retract the first ears to the strap, and the strap can be detached from the housing.
The wearable device of claim 12, wherein the strap is provided with a first hole, and the first hole extends to the surface of the strap; the strap assembly includes a first elastic member, Both ends of the first elastic member abut against the bottom of the first hole and the first ear.
The wearable device according to claim 12, wherein the strap is provided with a first hole, and the first hole extends to the surface of the strap; the strap assembly includes a The first elastic member and the first sleeve of the hole, the first elastic member and the first ear are provided on the first sleeve, and both ends of the first elastic member abut against the first The sleeve and the first raw ear.
The wearable device according to claim 12, wherein the housing is provided with a key groove communicating with the installation groove, and the key is installed in the key groove; and a retaining wall is provided in the key groove ；

The button includes a pressing rod and a pressing part connected to each other, the pressing part has a cross-sectional width greater than the cross-sectional width of the pressing rod, and the pressing part is located on the side of the retaining wall facing away from the mounting groove and is The blocking wall blocks, and the pressing rod can penetrate the blocking wall to approach or move away from the mounting groove.
15. The wearable device according to claim 15, comprising a second elastic member, two ends of the second elastic member abut against the blocking wall and the pressing portion, respectively.
The wearable device according to claim 15, wherein a groove is formed in the circumferential direction of one end of the pressing rod away from the pressing part, and a groove protruding from the pressing rod is provided in the groove. The snap ring; the snap ring is located on the side of the blocking wall facing the mounting groove and can abut the blocking wall to block the pressing portion from exiting the key groove.
The wearable device according to any one of claims 12 to 17, wherein the strap assembly includes a second earring, and the second earring is located on the strap away from the first earring. When the strap is installed in the installation groove, the second ear is engaged with the housing.
The wearable device according to claim 18, wherein the second earring protrudes from the strap, and the second earring and the strap are integrally formed.
The wearable device of claim 18, wherein the strap is provided with a second hole, and the second hole extends to the surface of the strap; the strap assembly includes a A second sleeve with two holes and a third elastic member, the second ear and the third elastic member are located in the second sleeve, and both ends of the third elastic member abut against the second The sleeve and the second raw ear.