Wearable device

Abstract

The present invention provides a wearable device, which includes a housing assembly, a battery installed in the housing assembly, a control assembly connected to the battery, and a circuit board. The housing assembly includes an upper housing assembly and a lower housing assembly. The wearable device further includes a bracket, which is fixed between the upper housing assembly and the lower housing assembly, and the bracket and the lower housing assembly enclose a first receiving space, and the bracket and the upper housing assembly enclose a second receiving space. The battery is received in the first receiving space, and at least a part of the circuit board is received in the second receiving space. Compared with the prior art, the wearable device of the present invention reduces the space waste of the function-intensive product in the housing assembly by arranging a bracket between the upper housing assembly and the lower housing assembly, thereby realizing the reduction of the product volume; at the same time, arranging the bracket can protect the components in the first receiving space and the second receiving space, and prolong the service life of the wearable device.

Description

Technical Field

[0001] The present invention relates to portable mobile products, and more particularly to a wearable device. Background Art

[0002] Currently, there are many function-intensive products on the market. In order to meet the intensive function requirements, these function-intensive products usually reduce the size of each component. However, when assembling these reduced components, the process is complex, and these function-intensive products can only be reduced to the size of a watch or a bracelet at the minimum, and cannot be further reduced to form a ring-like product.

[0003] In view of this, it is necessary to improve the existing function-intensive products to solve the above problems. Summary of the Invention

[0004] The purpose of the present invention is to provide a wearable device to solve the problem that it is difficult to reduce the volume of function-intensive products on the current market.

[0005] To achieve the above object, the present invention provides a wearable device, including a housing assembly, a battery installed in the housing assembly, a control component connected to the battery, and a circuit board. The housing assembly includes an upper housing assembly and a lower housing assembly. The wearable device further includes a bracket fixed between the upper housing assembly and the lower housing assembly. The bracket and the lower housing assembly enclose a first receiving space, and the bracket and the upper housing assembly enclose a second receiving space. The battery is received in the first receiving space, and at least a part of the circuit board is received in the second receiving space.

[0006] As a further improvement of the present invention, a connecting column is provided on the bracket. The control component includes a touch sheet bracket, and a connecting groove is formed on the touch sheet bracket. The connecting column is received in the connecting groove to fixedly connect the bracket and the touch sheet bracket.

[0007] As a further improvement of the present invention, a positioning hole is formed on the bracket, and a positioning post is provided on the lower housing assembly. The positioning post passes through the positioning hole to fix the bracket and the lower housing assembly, and form the first receiving space between the bracket and the lower housing assembly.

[0008] As a further improvement of the present invention, a positioning groove is further formed on the touch sheet bracket, and a positioning rib is provided on the lower housing assembly. The positioning rib protrudes outward from the positioning post, and the protruding direction of the positioning rib is perpendicular to the axis direction of the positioning post. At least a part of the positioning rib is received in the positioning groove to fixedly connect the lower housing assembly and the touch sheet bracket.

[0009] As a further improvement of the present invention, the control component further includes a touch piece, an installation hole is formed in the touch piece, and an installation post is correspondingly provided on the touch piece bracket, and the installation post is received in the installation hole so that the touch piece is positioned and installed on the touch piece bracket.

[0010] As a further improvement of the present invention, a side plate is further provided on the bracket, the side plate extends from the outer edge of the bracket towards the lower housing component and abuts against the lower housing component, and the side plate is disposed opposite to the touch piece bracket.

[0011] As a further improvement of the present invention, the circuit board includes a rigid PCB board, a buckle is provided on the bracket, and the rigid PCB board is connected to the bracket through the buckle.

[0012] As a further improvement of the present invention, the circuit board further includes a flexible PCB board connected to the rigid PCB board, the flexible PCB board is bent and extended from one end of the rigid PCB board so that the rigid PCB board is received in the first receiving space and located between the battery and the bracket, and the flexible PCB board is received in the second receiving space and is attached to the upper surface of the bracket.

[0013] As a further improvement of the present invention, a limiting hole is provided on the flexible PCB board, a limiting post is correspondingly provided on the upper surface of the bracket, and the flexible PCB board and the bracket are connected by receiving the limiting post in the limiting hole.

[0014] As a further improvement of the present invention, a groove cavity for receiving a Bluetooth antenna and / or an LD laser module and / or a touch piece connector is further formed on the bracket.

[0015] The beneficial effects of the present invention are as follows: By providing a bracket between the upper housing component and the lower housing component, the wearable device of the present invention divides the internal space of the housing component into a first receiving space and a second receiving space. Such a setting reduces the space waste of each functional element in the housing component and reduces the overall volume of the wearable device; in addition, the bracket can also be used to protect the components in the first receiving space and the second receiving space, avoid damage caused by mutual extrusion of the components, and extend the service life of the wearable device. Description of the Drawings

[0016] Figure 1 is a perspective view of the wearable device according to a preferred embodiment of the present invention.

[0017] Figure 2 is Figure 1 the exploded view of the wearable device in

[0018] Figure 3 is Figure 1Cross-sectional view of the wearable device in the disassembled state.

[0019] Figure 4 is Figure 2 Schematic diagram of the structure of the bracket in

[0020] Figure 5 is Figure 4 Schematic diagram of another angle of the shown bracket.

[0021] Figure 6 is Figure 5 Schematic diagram of another angle of the shown bracket.

[0022] Figure 7 is Figure 2 Exploded view of the circuit board and the bracket in

[0023] Figure 8 is Figure 2 Exploded view of the touch pad bracket and the bracket in

[0024] Figure 9 is Figure 2 Exploded view of the touch pad bracket and the lower shell assembly in

[0025] Figure 10 is Figure 2 Schematic diagram of the structure after the touch pad bracket, the touch pad and the lower shell assembly are assembled in

[0026] Figure 11 is Figure 10 Partial enlarged view of Detailed implementation manner

[0027] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0028] Please refer to Figures 1 to 3 As shown, the present invention discloses a wearable device 100, including a housing assembly 10, a bracket 20 connected inside the housing assembly 10, a circuit board 30 connected to the bracket 20, a control assembly 40 attached to the housing assembly 10, a battery 50, and a finger ring (not shown) installed on the housing assembly 10 and used for wearing. In this embodiment, the setting of the finger ring enables the wearable device 100 of the present invention to be worn on the finger for convenient operation. Of course, in other embodiments, a bracelet or a watch can also be used to replace the finger ring, which is not limited herein.

[0029] The housing assembly 10 includes a lower housing assembly 11 and an upper housing assembly 12. The lower housing assembly 11 is provided with positioning posts 113, and the upper housing assembly 12 is provided with top posts 121 corresponding to the positioning posts 113. The bracket 20 is provided with positioning holes 23. During assembly, the positioning posts 113 pass through the positioning holes 23 and abut against the top posts 121 to fix the bracket 20 between the lower housing assembly 11 and the upper housing assembly 12. Moreover, the lower housing assembly 11 and the bracket 20 enclose a first receiving space 110, and the upper housing assembly 12 and the bracket 20 enclose a second receiving space 120. The battery 50 is received in the first receiving space 110, and at least a part of the circuit board 30 is received in the second receiving space 120.

[0030] Please refer to Figures 4 to 6 As shown, the bracket 20 further includes limiting posts 21, connecting posts 22, side plates 24, a groove cavity 25, and a buckle 26. In this embodiment, the shape of the edge of the bracket 20 is similar to the shape of the connection between the lower housing assembly 11 and the upper housing assembly 12, both being a rounded rectangle, and the upper surface of the bracket 20 is designed as a curved surface, which is similar to the inner surface of the upper housing assembly 12. With such a setting, the available space of the first receiving space 110 is increased, more components can be placed in the first receiving space 110, and at the same time, the curved surface design of the bracket 20 can withstand greater pressure to protect the components inside the housing assembly 10.

[0031] Of course, in other embodiments, the shape of the bracket 20 can also be changed according to actual situations. The shape of the bracket 20 can be flat or in a Z - shaped design, as long as the bracket 20 can be used to separate the housing assembly 10 and form the first receiving space 110 and the second receiving space 120, and there is no limitation here.

[0032] The limiting posts 21 are arranged on the upper surface of the bracket 20 and extend from the upper surface of the bracket 20 towards the upper housing assembly 12. There are two limiting posts 21, and the connection line between the two limiting posts 21 is parallel to the short side of the bracket 20, which is used to fix part of the circuit board 30 on the upper surface of the bracket 20. Of course, in other embodiments, the position and number of the limiting posts 21 can also be changed according to actual situations, as long as the purpose of fixing part of the circuit board 30 on the upper surface of the bracket 20 through the limiting posts 21 can be achieved, and there is no limitation here.

[0033] The connecting posts 22 and the side plates 24 are both provided at the edges of the bracket 20, and the connecting posts 22 and the side plates 24 are arranged oppositely, that is, the connecting posts 22 are provided at the edges of one of the long sides of the bracket 20, and the side plates 24 are provided at the edges of the other long side of the bracket 20. Specifically, the connecting posts 22 extend from the outer edge of the bracket 20 towards the direction of the lower shell assembly 11. There are two connecting posts 22, and they are respectively located at the one-third points of the long sides of the bracket 20 for connecting the control assembly 40. The side plates 24 extend from the other outer edge of the bracket 20 towards the direction of the lower shell assembly 11. During assembly, the lower ends of the side plates 24 are in contact with the lower shell assembly 11. On the one hand, it facilitates the formation of the first accommodation space 110, and on the other hand, it improves the stability of the bracket 20.

[0034] In this embodiment, the side plates 24 are continuously distributed along the long side of the bracket 20, and the side plates 24 are designed with a curved surface. In other words, the shape of the side plates 24 is similar to the frame of the lower shell assembly 11. Such a setting is beneficial to avoiding the idle of the internal space and realizing the maximization of the space of the first accommodation space 110. Of course, in other embodiments, the shape of the side plates 24 can also be changed according to the actual situation. It can be arranged in a fence-like or flat-plate form, or the side plates 24 can be not provided. There is no limitation here as long as the installation stability of the bracket 20 can be improved during installation.

[0035] The positioning holes 23 and the groove cavities 25 are both provided on the upper surface of the bracket 20 and penetrate through the bracket 20 up and down, so that the bracket 20 can be fixed between the lower shell assembly 11 and the upper shell assembly 12 by passing the positioning posts 113 through the positioning holes 23. In this embodiment, there are four positioning holes 23 on the bracket 20, which are respectively distributed at the four corners of the bracket 20, but this should not be taken as a limitation as long as the bracket 20 can be fixed on the lower shell assembly 11. There are three groove cavities 25 on the bracket 20, which are used to correspond to the large components on the circuit board 30. On the one hand, the large components can be accommodated inside the housing assembly 10, and on the other hand, it can be avoided that the large components are damaged by contacting the bracket 20. Of course, in other embodiments, the number and the opening positions of the groove cavities 25 can be changed according to the actual situation as long as the large components can be accommodated inside the housing assembly 10 and the large components do not contact the bracket 20.

[0036] Please refer to Figure 6As shown, the buckle 26 extends downward from the lower edge of the bracket 20. A claw 261 extending from the buckle 26 toward the inside of the bracket 20 is formed at the end of the buckle 26. The circuit board 30 is fixedly connected to the bracket 20 through the buckle 26, and the circuit board 30 is specifically fixed between the claw 261 and the bracket 20. In this embodiment, the number and position of the buckles 26 can be changed according to the actual situation, as long as the circuit board 30 can be fixed between the claw 261 and the bracket 20, and no limitation is made here. Preferably, the number of the buckles 26 is set to four, which are respectively located at the four corners of the bracket 20 to fix the four corners of the circuit board 30. At this time, the connection stability between the circuit board 30 and the bracket 20 is the best.

[0037] Please refer to Figure 7 As shown, the circuit board 30 includes a rigid PCB 31 and a flexible PCB 32. The flexible PCB 32 is connected to one end of the rigid PCB 31, and by using the bendable characteristic of the flexible PCB 32, it is bent backward from the connection between the flexible PCB 32 and the rigid PCB 31, so that the flexible PCB 32 and the rigid PCB 31 are relatively and substantially parallel. Such a setting can solve the problem that the product volume cannot be reduced due to insufficient layout space of the rigid PCB 31. At the same time, other components can also be installed on the flexible PCB 32 to further utilize the internal space of the housing assembly 10, which is beneficial to reducing the volume of the wearable device 100.

[0038] The flexible PCB 32 is provided with limiting holes 321 having the same number and corresponding positions as the aforementioned limiting posts 21. During installation, the limiting posts 21 are received in the limiting holes 321 to achieve the fixed connection between the flexible PCB 32 and the bracket 20, that is, the flexible PCB 32 is limited and received in the second receiving space 120. Preferably, the flexible PCB 32 and the bracket 20 are connected by the cooperation of the limiting holes 321 and the limiting posts 21. Further, a double-sided adhesive is also provided on the flexible PCB 32, so that the flexible PCB 32 can be attached to the upper surface of the bracket 20 through the double-sided adhesive, enhancing the stability between the flexible PCB 32 and the bracket 20.

[0039] The edge of the rigid PCB 31 is provided with notches 314 that are equal in number and corresponding in position to the buckles 26. The notches 314 are recessed from the edge of the rigid PCB 31 towards the inside of the rigid PCB 31. During installation, the notches 314 are limited between the claw 261 and the bracket 20, which can realize the limiting and fixing of the rigid PCB 31 on the bracket 20. At the same time, the bracket 20 is designed with a curved surface, reserving a height space for the electronic components on the rigid PCB 31, that is, the rigid PCB 31 is accommodated between the battery 50 and the bracket 20. In this embodiment, three large components are provided on the rigid PCB 31, including but not limited to a Bluetooth antenna 311, a touch pad connector 312, and an LD laser module 313. Among them, the Bluetooth antenna 311, the touch pad connector 312, and the LD laser module 313 respectively correspond to the groove cavities 25 on the bracket 20, avoiding damage to the large components caused by the large components contacting the bracket 20. Of course, in other embodiments, other large components can be provided on the rigid PCB 31 according to actual situations, as long as the large components are correspondingly arranged with the groove cavities 25 and the large components do not contact the bracket 20.

[0040] Please refer to Figures 8 to 11 and combine with Figure 2 As shown, the control component 40 includes a touch pad bracket 41 and a touch pad 42. The touch pad bracket 41 is provided with a positioning groove 411, a connection groove 412, and a mounting post 413. The positioning groove 411 and the connection groove 412 are parallel to each other, and the connection groove 412 is located inside the positioning groove 411. Further, both the positioning groove 411 and the connection groove 412 are provided on the side of the touch pad bracket 41 close to the first accommodation space 110 (i.e., the inside of the touch pad bracket 31), and both the positioning groove 411 and the connection groove 412 extend from the upper end of the touch pad bracket 41 to the lower end of the touch pad bracket 41 (i.e., penetrate the touch pad bracket 41 up and down). Both the positioning groove 411 and the connection groove 412 are semi-circular grooves. The mounting post 413 is provided on the side of the touch pad bracket 41 away from the first accommodation space 110 (i.e., the outside of the touch pad bracket 41). Preferably, the mounting posts 413 are provided at the left and right ends on the outside of the touch pad bracket 41.

[0041] The outer wall of the touch pad bracket 41 is provided with a curved surface, which is beneficial to the cooperation between the touch pad bracket 41 and the lower shell assembly 11. During installation, the connecting post 22 is accommodated in the connection groove 412 to realize the fixed connection between the bracket 20 and the touch pad bracket 41. The touch pad 42 is provided with a mounting hole 421. The position of the mounting hole 421 on the touch pad 42 corresponds to the position of the mounting post 413. Thus, the mounting post 413 can be accommodated in the mounting hole 421 to realize the positioning and installation of the touch pad 42 and the touch pad bracket 41, preventing the touch pad 42 from being assembled skewed.

[0042] In addition, the inner sides of the touch piece 42 are respectively in contact with the touch piece bracket 41 and the bracket 20, and the outer sides of the touch piece 42 are respectively in contact with the inner sides of the upper shell assembly 12 and the lower shell assembly 11. In other words, the touch piece 42 is installed at the connection of the inner sides of the upper shell assembly 12 and the lower shell assembly 11, and a part of the touch piece 42 is located between the bracket 20 and the upper shell assembly 12, and the other part is located between the touch piece bracket 41 and the lower shell assembly 11. Preferably, the inner sides of the touch piece 42 are respectively connected to the touch piece bracket 41 and the bracket 20 by foam adhesive. After installation, the elasticity of the foam adhesive makes the touch piece 42 abut against the inner side of the upper shell assembly 12 and the inner side of the lower shell assembly 11, realizing the seamless fitting of the touch piece 42 with the inner side of the upper shell assembly 12 and the touch piece 42 with the inner side of the lower shell assembly 11, and further ensuring the touch sensitivity of the wearable device 100.

[0043] The lower shell assembly 11 is provided with positioning rib strips 111, positioning rib plates 112 and positioning columns 113 respectively arranged on the positioning rib strips 111 and the positioning rib plates 112. The lower shell assembly 11 is arranged in a rounded rectangular parallelepiped shape. Among them, the positioning rib strips 111 and the positioning rib plates 112 are respectively distributed in the long side direction of the lower shell assembly 11. The positioning rib strips 111 and the positioning rib plates 112 both extend from the lower shell assembly 11 towards the upper shell assembly 12, and the extending height of the positioning columns 113 is higher than the extending heights of the positioning rib strips 111 and the positioning rib plates 112.

[0044] The cross-section of the positioning rib strip 111 is arranged in an L shape. Define one end of the positioning rib strip 111 as the connecting end 114. The extending direction of the connecting end 114 is parallel to the short side of the lower shell assembly 11 and extends towards the nearest long side of the lower shell assembly 11. In other words, the connecting end 114 protrudes outward from the positioning column 113, and the protruding direction is perpendicular to the axis direction of the positioning column 113. The positioning rib plate 112 is arranged in a plate shape, and the positioning rib plate 112 is parallel to the long side direction of the lower shell assembly 11. The positioning columns 113 are respectively placed at the right angle of the positioning rib strip 111 and one end of the positioning rib plate 112. The battery 50 is received between the positioning rib strip 111 and the positioning rib plate 112.

[0045] Please refer to Figure 10 and Figure 11As shown, during installation, the connection end 114 is limited and received within the positioning groove 411, so that the touch sheet bracket 41 is fixedly connected to the lower shell assembly 11, thereby realizing the assembly and fixation of the lower shell assembly 11 and the bracket 20; the touch sheet 42 is assembled with the touch sheet bracket 41 through the cooperation of the mounting hole 421 and the mounting post 413, so that the touch sheet 42 and the touch sheet bracket 41 are limited between the positioning rib 111 and the border of the lower shell assembly 11; the touch sheet 42 corresponds to the edge of the bracket 20. Further, a foam adhesive is filled between the touch sheet 42 and the touch sheet bracket 41, and a foam adhesive is also filled between the touch sheet 42 and the bracket 20. Thus, by using the elasticity of the foam adhesive, the touch sheet 42 can be closely attached to the inner side surfaces of the upper shell assembly 12 and the lower shell assembly 11, ensuring the normal touch function of the wearable device 100.

[0046] It should be noted that in this embodiment, the gap between the bracket 20 and the housing assembly 10 is 0.6 mm, and the thickness of the foam adhesive is 0.4 mm. However, this should not be taken as a limitation, and the gap between the bracket 20 and the housing assembly 10 and the thickness of the foam adhesive can be adjusted according to the actual situation, as long as the purpose of seamless fitting between the touch sheet 42 and the housing assembly 10 can be achieved.

[0047] When assembling the wearable device 100 of the present invention, first, the foam adhesive is attached to the curved surface of the touch sheet bracket 41, leaving the position of the mounting post 413 reserved. Subsequently, the touch sheet 42 is attached to the foam adhesive through the cooperation of the mounting hole 421 and the mounting post 413, so that the touch sheet 42 is fixed to the touch sheet bracket 41; then, the circuit board 30 is installed on the bracket 20 through the cooperation of the buckle 26 and the notch 314. Subsequently, the foam adhesive is attached to the side of the bracket 20 close to the touch sheet 42, and then the bracket 20 and the touch sheet bracket 41 are assembled through the cooperation of the connection post 22 and the connection groove 412, so that the touch sheet 42 and the bracket 20 are bonded through the foam adhesive; then, the touch sheet bracket 41 and the touch sheet 42 are installed together into the lower shell assembly 11 through the mutual engagement of the positioning groove 411 and the connection end 114; finally, the upper shell assembly 12 is closed to complete the assembly.

[0048] In summary, for the wearable device 100 of the present invention: ① By arranging the bracket 20 between the upper shell component 12 and the lower shell component 11, the space inside the housing component 10 is divided into a first accommodation space 110 and a second accommodation space 120. At the same time, the bracket 20 is designed to be shaped like the inner side surface of the housing component 10, thereby not only effectively improving the space utilization rate of the wearable device 100, facilitating the reduction of the volume of the wearable device 100, but also the upper shell component 12 and the lower shell component 11 are supported by the bracket 20, improving the protection of the internal components of the wearable device 100; ② By connecting the PCB flexible board 32 to the PCB rigid board 31, the available layout space of the circuit board 30 is increased. At the same time, the PCB rigid board 31 and the PCB flexible board 32 are arranged opposite to each other, further reducing the occupied space of the circuit board 30 in the housing component 10; ③ The touch piece 42 is connected to the touch piece bracket 41 and the bracket 20 through a foam adhesive, improving the stability of the touch piece 42 inside the wearable device 100. Further, the elasticity of the foam adhesive enables the touch piece 42 to fit seamlessly with the housing component 10, effectively improving the touch sensitivity of the wearable device 100.

[0049] The above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A ring-shaped wearable device, comprising a housing assembly, a battery installed in the housing assembly, a control assembly connected to the battery, and a circuit board. The housing assembly includes an upper housing assembly and a lower housing assembly. Characterized in that: The ring-shaped wearable device further includes a bracket. The bracket is fixed between the upper housing assembly and the lower housing assembly. The bracket and the lower housing assembly enclose a first receiving space, and the bracket and the upper housing assembly enclose a second receiving space. The battery is received in the first receiving space, and at least a part of the circuit board is received in the second receiving space. The control assembly includes a touch sheet and a touch sheet bracket. The touch sheet bracket is fixed on the bracket. The touch sheet is installed at the connection of the inner sides of the upper housing assembly and the lower housing assembly. A part of the touch sheet is located between the bracket and the upper housing assembly, and the other part is located between the touch sheet bracket and the lower housing assembly. The touch sheet is seamlessly attached to the inner sides of the upper housing assembly and the lower housing assembly. The outer side wall of the touch sheet bracket is curved to adapt to the housing assembly, and the bracket is designed with a curved surface to adapt to the housing assembly. The bracket is also provided with a side plate. The side plate extends from the outer edge of the bracket towards the lower housing assembly and abuts against the lower housing assembly. The side plate is arranged opposite to the touch sheet bracket. The side plates are continuously distributed along the long side of the bracket, and the side plates are curved. The shape of the side plates is adapted to the border of the lower housing assembly. The circuit board includes a rigid PCB. The bracket is provided with a buckle, and the rigid PCB is connected to the bracket through the buckle. The circuit board further includes a flexible PCB connected to the rigid PCB. The flexible PCB is bent and extended from one end of the rigid PCB, so that the rigid PCB is received in the first receiving space and located between the battery and the bracket, and the flexible PCB is received in the second receiving space and attached to the upper surface of the bracket.

2. The ring-shaped wearable device according to claim 1, Characterized in that: The bracket is provided with a connecting post, and the touch sheet bracket is provided with a connecting groove. The connecting post is received in the connecting groove to fixedly connect the bracket and the touch sheet bracket. The inner sides of the touch sheet are respectively connected to the touch sheet bracket and the bracket through foam adhesive.

3. The ring-shaped wearable device according to claim 2, Characterized in that: The bracket is provided with a positioning hole, and the lower housing assembly is provided with a positioning post. The positioning post passes through the positioning hole to fix the bracket and the lower housing assembly, and form the first receiving space between the bracket and the lower housing assembly.

4. The ring-shaped wearable device according to claim 3, Characterized in that: The touch sheet bracket is further provided with a positioning groove, and the lower housing assembly is further provided with a positioning rib. The positioning rib protrudes outward from the positioning post, and the protruding direction of the positioning rib is perpendicular to the axis direction of the positioning post. At least a part of the positioning rib is received in the positioning groove to fixedly connect the lower housing assembly and the touch sheet bracket.

5. The ring-shaped wearable device according to claim 2, wherein: mounting holes are formed in the touch sheet, mounting posts are correspondingly arranged on the touch sheet bracket, and the mounting posts are received in the mounting holes so that the touch sheet is positioned and mounted on the touch sheet bracket.

6. The ring-shaped wearable device according to claim 1, wherein: limiting holes are provided on the flexible PCB, limiting posts are correspondingly arranged on the upper surface of the bracket, and the flexible PCB is connected to the bracket by receiving the limiting posts in the limiting holes.

7. The ring-shaped wearable device according to claim 1, wherein: a groove cavity for receiving a Bluetooth antenna and / or an LD laser module and / or a touch sheet connector is further formed in the bracket.

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