Band mechanism, wearable device and charging assembly

Abstract

The application provides a band mechanism for detachably connecting to a wearable host, the wearable host comprising a shell, a back surface of the shell having a conductive area, the band mechanism comprising a shielding assembly and a band, the shielding assembly being connected to the band, the shielding assembly comprising an insulating shielding piece, the shielding piece shielding the conductive area when the shielding assembly is connected to the shell; the shielding piece can prevent a power positive pin and a ground pin of the charging device from simultaneously contacting the conductive area, thereby avoiding short circuit of the charging device. The application also provides a wearable device provided with the band mechanism and a charging assembly provided with the wearable device.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of wearable technology, in particular to a band mechanism, a wearable device provided with the band mechanism, and a charging assembly provided with the wearable device. BACKGROUND

[0002] The existing wearable device such as smart watch generally comprises a wearable host, and the back surface of the wearable host away from a display screen is generally provided with an exposed charging interface (i.e. charging PAD); when the wearable device needs to be charged, the back surface of the wearable host is placed on the charging device with exposed conductive thimbles, so that the conductive thimbles abut against the charging interface, so that the charging device charges the wearable host. However, the back surface of the wearable host can be provided with a conductive area, and during the process of charging the wearable host by using the above charging device, the conductive area of the wearable host can be in contact with the power positive thimble and the grounding thimble of the charging device at the same time, so that the charging device is short-circuited, the internal resistance is increased, the temperature is increased, the charging device and the wearable device are easily damaged, and safety problems are caused. SUMMARY

[0003] The purpose of the present application is to provide a band mechanism capable of preventing short circuit during charging, a wearable device provided with the band mechanism, and a charging assembly provided with the wearable device.

[0004] In order to solve the above technical problems, the present application provides a band mechanism for detachably connecting to a wearable host, the wearable host comprising a shell, the back surface of the shell having a conductive area, the band mechanism comprising a shielding assembly and a band, the shielding assembly being connected to the band, the shielding assembly comprising an insulating shielding piece, the shielding piece shielding the conductive area when the shielding assembly is connected to the shell.

[0005] The band mechanism provided by the present application comprises a shielding assembly and a band, the shielding assembly comprising an insulating shielding piece, the shielding piece shielding the conductive area after the shielding assembly is connected to the wearable host; when the wearable host is placed on the charging device with exposed conductive thimbles for charging, the shielding piece can prevent the power positive thimble and the grounding thimble of the charging device from contacting the conductive area at the same time, so as to avoid the charging device from being short-circuited, the internal resistance from being increased, and the temperature from being increased, and prevent the charging device and the wearable device from being damaged.

[0006] The application further provides a wearable device, characterized in that comprising a wearable host and a band mechanism, the wearable host comprising a shell, the back of the shell having a conductive area, the band mechanism comprising a shielding assembly and a band, the shielding assembly comprising an insulating shielding piece, the shielding assembly being connected to the shell, and the band being connected to the shielding assembly, the shielding piece shielding the conductive area after the band mechanism is connected to the shell.

[0007] The band mechanism of the wearable device provided by the application comprises an insulating shielding piece, the shielding piece shielding the conductive area after the band mechanism is connected to the shell; when the wearable host is placed on a charging device with exposed conductive pogo pins for charging, the conductive area is shielded by the shielding piece, thus preventing the positive pogo pin and the ground pogo pin of the power supply of the charging device from simultaneously contacting the conductive area, thereby avoiding short circuit of the charging device, rising of internal resistance and temperature, and damage of the charging device and the wearable device.

[0008] The application further provides a charging assembly, comprising a support frame, a charging seat, and a wearable device.

[0009] The charging seat of the charging assembly provided by the application is used for charging the wearable device, and the support frame is used for supporting the charging seat, and the back of the wearable device is placed on the charging seat for charging. At this time, the charging seat charges the wearable device, and the use is convenient; during the process of placing the wearable device on the charging seat, if the wearable device is offset relative to the charging seat and the conductive pogo pins of the charging seat are directly opposite the conductive area on the back of the wearable device, the conductive pogo pins cannot simultaneously contact the conductive area due to the shielding of the conductive area by the shielding piece, thereby avoiding short circuit of the charging seat, rising of internal resistance and temperature, and damage of the charging seat and the wearable device, and the charging assembly has the effect of preventing short circuit. BRIEF DESCRIPTION OF DRAWINGS

[0010] In order to more clearly illustrate the technical solutions of the embodiments of the application, the following will briefly introduce the drawings needed to be used in the embodiments. Obviously, the drawings described in the following embodiments are some embodiments of the application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0011] Figure 1 is a perspective structural schematic view of the wearable device provided by the first embodiment of the application;

[0012] Figure 2 is Figure 1 is a perspective structural schematic view of the wearable device from another angle in

[0013] Figure 3 is Figure 1 a perspective exploded view of the wearable device in

[0014] Figure 4 is Figure 2 another perspective exploded view of the wearable device in

[0015] Figure 5 is Figure 3 a perspective exploded view of the occlusion assembly in

[0016] Figure 6 is Figure 5 another perspective view of the occlusion assembly in

[0017] Figure 7 is Figure 5 a partially assembled view of the occlusion assembly in

[0018] Figure 8 is Figure 7 another perspective view of the occlusion assembly in

[0019] Figure 9 is Figure 1 a perspective view of the strap mechanism of the wearable device in

[0020] Figure 10 to Figure 12 is Figure 9 an installation process view of the strap mechanism in

[0021] Figure 13 is a perspective view of a wearable device according to a second embodiment of the present invention;

[0022] Figure 14 is Figure 13 a perspective exploded view of the wearable device in

[0023] Figure 15 is a perspective view of a wearable device according to a third embodiment of the present invention;

[0024] Figure 16 is Figure 15 a perspective exploded view of the wearable device in

[0025] Figure 17 is a perspective view of a wearable device according to a fourth embodiment of the present invention;

[0026] Figure 18 is Figure 17 a perspective exploded view of the wearable device in

[0027] Figure 19 is a perspective structural schematic diagram of a wearable device provided by a fifth embodiment of the present application;

[0028] Figure 20 is Figure 19 is a perspective structural exploded schematic diagram of the wearable device in

[0029] Figure 21 is a perspective structural schematic diagram of a charging seat and a support frame of a charging device provided by one of the embodiments of the present application;

[0030] Figure 22 is Figure 21 is an exploded schematic diagram of the charging seat and the support frame in

[0031] Figure 23 is Figure 22 is a perspective structural exploded schematic diagram of the charging seat in

[0032] Figure 24 is Figure 22 is a partial structural perspective exploded schematic diagram of the support frame in

[0033] Figure 25 is Figure 24 is a perspective structural schematic diagram of another view of the partial structure of the support frame in

[0034] Figure 26 is Figure 25 is an assembly schematic diagram of the support frame in

[0035] Figure 27 is Figure 23 is a further exploded schematic diagram of the charging seat in

[0036] Figure 28 is Figure 27 is a perspective structural schematic diagram of another view of the charging seat in

[0037] Figure 29 is Figure 22 is a sectional view of the charging seat in along the line XXIX-XXIX in

[0038] Figure 30 is Figure 21 is a sectional view of the charging seat and the support frame in along the line XXX-XXX in

[0039] Figure 31 is a charging state schematic diagram of a charging assembly provided by one of the embodiments of the present application;

[0040] Figure 32 is Figure 31 is a perspective structural schematic diagram of another view of the charging assembly in

[0041] Figure 33 isFigure 31 is a schematic diagram of the charging assembly in the charging device in a separated state;

[0042] Figure 34 is Figure 33 is a schematic diagram of the charging assembly in the charging device in another perspective. DETAILED DESCRIPTION

[0043] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative effort belong to the scope of protection of the present application.

[0044] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0045] It should be noted that when an element is referred to as "fixed to" or "disposed on" another element, the element can be directly connected to the other element or indirectly connected to the other element through one or more connecting elements. When an element is referred to as "connected to" another element, it can be directly connected to the other element or connected to the other element through one or more connecting elements.

[0046] Please refer to Figure 1 to Figure 4 , Figure 1 is a schematic diagram of the wearable device 100 provided by the first embodiment of the present application; Figure 2 is Figure 1 is a schematic diagram of the wearable device 100 in another perspective in the charging device; Figure 3 is Figure 1 is a schematic diagram of the wearable device 100 in another perspective in the charging device; Figure 4 is Figure 2Another perspective of the wearable device 100 is shown in the exploded view. The wearable device 100 includes a wearable main body 20 and a band mechanism 40 detachably connected to the wearable main body 20. The wearable main body 20 includes a housing 21 and a display screen 23 disposed on the front surface of the housing 21. The back surface 210 of the housing 21 has a conductive area 212 and a charging interface 214. The display screen 23 is used to display information. The band mechanism 40 includes a shielding assembly 41 and a band 43. The shielding assembly 41 includes an insulating shielding piece 411. The shielding assembly 41 is detachably connected to the housing 21 on the side close to the shielding piece 411. The band 43 is detachably connected to the shielding assembly 41 or the housing 21. The shielding piece 411 is used to shield the conductive area 212 after the shielding assembly 41 is connected to the housing 21. That is, after the shielding assembly 41 is connected to the housing 21, the shielding piece 411 shields the conductive area 212 to prevent the conductive area 212 from contacting the exposed conductive thimble of the charging device, thereby avoiding short circuit and damage to the charging device and the wearable device 100. The front surface refers to the surface facing the same direction as the light-emitting surface of the display screen 23. The back surface refers to the surface facing away from the light-emitting surface of the display screen 23. The conductive area 212 can be, but is not limited to, a quick-release button made of conductive material, a part of the metal back cover of the housing, a metal decorative area on the back of the housing, or a conductive area disposed on the back of the housing close to the charging interface.

[0047] In this embodiment, the wearable device 100 has two bands 43. The opposite ends of the housing 21 are respectively provided with locking mechanisms 216. One of the bands 43 is detachably connected to one end of the housing 21 through the cooperation of the shielding assembly 41 and the corresponding locking mechanism 216. The other band 43 is detachably connected to the opposite end of the housing 21 through the corresponding locking mechanism 216. Each locking mechanism 216 includes an operating piece exposed on the back surface 210. The connection between the shielding assembly 41 and the housing 21 or the connection between the band 43 and the housing 21 can be released by controlling the operating piece. The operating piece is made of conductive material. That is, the area of the operating piece exposed on the back surface 210 is the conductive area 212. One of the conductive areas 212 is close to the charging interface 214. In other embodiments, the conductive area 212 can also be other conductive areas disposed on the back surface 210 except the charging interface 214.

[0048] The shielding assembly 41 of the wearable device 100 provided by the present application comprises an insulating shielding piece 411, which shields the conductive area 212 near the charging interface 214 after the shielding assembly 41 is connected to the shell 21. When the wearable host 20 is placed on a charging device with exposed conductive pogo pins for charging, since the conductive area 212 is shielded by the shielding piece 411, the positive pogo pin and the ground pogo pin of the power supply of the charging device cannot simultaneously contact the conductive area 212 near the charging interface 214, thereby avoiding the short circuit of the charging device, the increase of internal resistance and the increase of temperature, and preventing the damage of the charging device and the wearable device 100.

[0049] The wearable device 100 in the present application can be, but is not limited to, a smart watch, a sports watch, a smart bracelet, a bracelet and other wearable devices that need to be charged. The present embodiment is not limited thereto, and the present embodiment is described by taking a smart watch as an example.

[0050] As shown in Figure 2 and Figure 4 , the shell 21 comprises a middle frame 211 and a back cover 215 mounted on the back of the middle frame 211, and the display screen 23 is arranged on the front of the middle frame 211. The middle frame 211 can be in a regular shape such as a rectangular frame, an oval frame or a circular frame, or in other irregular shapes. The back cover 215 can be in a regular shape such as a rectangular shell, an oval shell or a circular shell, or in other irregular shapes. The middle frame 211 can mainly be made of metal materials such as copper, aluminum and iron, or mainly be made of non-metal materials such as plastic, rubber and silica gel. The back cover 215 can mainly be made of non-metal materials such as plastic, rubber and silica gel. In the present embodiment, the middle frame 211 is in a rectangular frame which is made of hard plastic, and the back cover 215 is in a rectangular shell which is made of hard plastic. As shown in Figure 4 , the inner cavities of the opposite ends of the middle frame 211 are respectively provided with locking mechanisms 216, and each locking mechanism 216 exposes a part of the back of the back cover 215 to form a conductive area 212. The shell 21 is provided with a first positioning part 217, and the shielding assembly 41 is connected to the shell 21 through the first positioning part 217. Specifically, the opposite ends of the middle frame 211 are respectively provided with the first positioning part 217, one of the straps 43 is connected to the first positioning part 217 of one end of the shell 21 through the shielding assembly 41, and the other strap 43 is connected to the first positioning part 217 of the other end of the shell 21. In the present embodiment, the opposite end faces of the middle frame 211 are respectively provided with positioning grooves 218, and the first positioning part 217 is provided with a first positioning hole which is located at the end of the middle frame 211, and the positioning groove 218 communicates with the first positioning hole.

[0051] The inner cavity of the middle frame 211 is also provided with a power supply, a mainboard, and electronic devices (not shown in the figure) such as a control chip connected to the mainboard. The mainboard is electrically connected to the power supply and the display screen 23. The power supply is used to supply power to the mainboard, the control chip, and the display screen 23. The control chip is electrically connected to the display screen 23 to control the display of the display screen 23. Specifically, the power supply can be a battery arranged in the inner cavity of the wearable main body 20. Further, the battery can be a storage battery which can be charged to realize repeated use of the battery. The display screen 23 can be a liquid crystal display or an organic light-emitting diode display. Preferably, the display screen 23 has a touch function to control the wearable device 100 worn on the wrist by touching the display screen 23.

[0052] The band body 43 can be mainly composed of hard materials such as copper, iron, aluminum, etc., or soft materials such as rubber and plastic. In this embodiment, the band body 43 is composed of soft rubber, soft plastic, etc. The band body 43 has a certain flexibility, and when the wearable device 100 is worn, the band body 43 is elastically deformed to wrap around the user's wrist.

[0053] In some embodiments, when the band body 43 is composed of hard materials, the band body 43 can include a plurality of chain links arranged in sequence, and adjacent two chain links are hinged.

[0054] In some embodiments, the band body 43 can also be woven from cotton thread, nylon thread, etc. Please refer to Figure 2 , Figure 5 and Figure 6 , Figure 5 is a perspective exploded view of the shielding assembly 41 in Figure 3 Figure 6 is a perspective view of the shielding assembly 41 in Figure 5 from another angle. The shielding assembly 41 also includes a housing, and the shielding pieces 411 are shielding pieces extending from the housing to the conductive area 212, as shown in Figure 2 When the shielding assembly 41 is connected to the shell 21, the shielding pieces 411 shield part or all of the conductive area 212. In this embodiment, the number of shielding pieces 411 is two. The two shielding pieces 411 are shielding pieces extending from the housing to the conductive area 212, respectively. The two shielding pieces are spaced apart from each other, and the two shielding pieces shield the opposite ends of the conductive area 212. The shielding range of the two shielding pieces 411 corresponds to at least the positive electrode needle and the ground needle of the power supply of the charging device. That is, when the wearable host 21 is placed on the charging device and one of the shielding pieces 411 contacts the positive electrode needle or the ground needle of the power supply, the other shielding piece 411 also contacts the ground needle or the positive electrode needle of the power supply, so as to avoid that the conductive area 212 simultaneously contacts the positive electrode needle and the ground needle of the power supply of the charging device. ​

[0055] In some embodiments, the number of the shielding members 411 can be an integer greater than or equal to 1.

[0056] In some embodiments, the thickness dimension of the shielding member 411 is greater than the length dimension of the conductive needle of the charging device exposed outside the housing portion of the charging device, so that even if the conductive region 212 shielded by the shielding member 411 is placed on the conductive needle of the charging device, the conductive needle is suspended by the shielding member 411 and cannot contact the conductive region 212 due to the large thickness dimension of the shielding member 411, thereby preventing the charging device from short-circuiting.

[0057] Preferably, the shielding member 411 includes a surface facing the conductive region 212, which is in contact with the conductive region 212 after the shielding assembly 41 is connected to the housing 21. Specifically, the shielding member 411 includes a first surface 4112 in contact with the conductive region 212 and a second surface 4114 opposite to the first surface 4112, and the second surface 4114 can be parallel or not parallel to the first surface 4112. In this embodiment, the shielding member 411 is an arc-shaped shielding sheet, and the first surface 4112 of the shielding sheet is parallel to the second surface 4114. In some embodiments, there can also be a gap between the shielding member 411 and the conductive region 212 after the shielding assembly 41 is connected to the housing 21.

[0058] The shielding assembly 41 further includes a first connecting member 412 provided on the housing, and the first connecting member 412 is located on the side close to the shielding member 411 and is detachably connected to the first positioning portion 217. As shown in FIG. 2, the first connecting member 412 is provided on the housing 21 and is located on the side close to the shielding member 411. The first connecting member 412 is connected to the first positioning portion 217 of the housing 21. Figure 3 、 Figure 5 and Figure 6As shown, the shell comprises a first frame 413 and a second frame 415, the first frame 413 and the second frame 415 can be buckled with each other. The first connecting piece 412 is a first connecting hook which is detachably arranged between the first frame 413 and the second frame 415, and the first connecting hook is detachably connected to the first positioning part 217. Specifically, the first connecting piece 412 comprises a fixed part 4122 and a plug-in part 4124 connected to the fixed part 4122, the fixed part 4122 is used for connecting the first frame 413 and the second frame 415, when the first connecting piece 412 is connected between the first frame 413 and the second frame 415, the plug-in part 4124 is located at one end away from the shell, and the plug-in part 4124 is used for connecting the first positioning part 217; one end of the plug-in part 4124 away from the fixed part 4122 is provided with a clamping groove 4125. In the embodiment, the fixed part 4122 is a fixed plate, and the plug-in part 4124 is a plug-in rod which is vertically protruded on the middle part of one side of the fixed part 4122, the fixed part 4122 and the plug-in part 4124 form a T-shaped structure, that is, the fixed plate extends the plug-in rod at two opposite ends respectively. The clamping groove 4125 is arranged at one end of the outer circumferential surface of the plug-in rod away from the fixed part 4122. Preferably, the end surface of the plug-in part 4124 away from the fixed part 4122 is provided with a guide sliding surface 4126, the guide sliding surface 4126 facilitates the plug-in part 4124 to be inserted into the corresponding first positioning part 217, that is, facilitates the plug-in part 4124 to be detachably plugged into the corresponding first positioning hole.

[0059] As Figure 5As shown, the first frame 413 includes a rectangular back plate 4131, first end plates 4132 arranged at opposite ends of the back plate 4131, and a first side plate 4133 arranged at one side of the back plate 4131. The back plate 4131, the two first end plates 4132, and the first side plate 4133 jointly define a first containing space 4134. The blocking member 411 is arranged at a side of the back plate 4131 close to the first side plate 4133. The first side plate 4133 close to the blocking member 411 is provided with first positioning blocks 41330. The opposite ends of the first side plate 4133 are respectively provided with first notches 4135. Each first notch 4135 is connected to the first containing space 4134 at one end and penetrates the first positioning block 41330 at the opposite end. The side of the first side plate 4133 facing the first containing space 4134 is provided with first positioning blocks 4136 corresponding to the two first notches 4135. Each first positioning block 4136 is provided with a first positioning hole 41360. The middle part of the side of the back plate 4131 away from the first side plate 4133 is provided with a through slot 4137. In this embodiment, the through slot 4137 is a waist-shaped hole. In other embodiments, the through slot 4137 can be, but is not limited to, a regular hole such as a circular hole, a rectangular hole, an oval hole, or an irregular hole.

[0060] As Figure 5 and Figure 6As shown, the second frame body 415 includes a rectangular top plate 4151, second end plates 4152 arranged at opposite ends of the top plate 4151, and two second side plates 4153 arranged at opposite sides of the back plate 4131, and the top plate 4151, the two second end plates 4152 and the two second side plates 4153 together enclose a second accommodation space 4154. One of the second side plates 4153 is provided with a second positioning block 41530 near a side of the shielding member 411. The opposite ends of the second side plate 4153 are respectively provided with second notches 4155, one end of each second notch 4155 communicates with the second accommodation space 4154, and the opposite end penetrates the second positioning block 41530. The side of the second side plate 4153 facing the second accommodation space 4154 is provided with two second positioning blocks 4156 corresponding to the two second notches 4155, and each second positioning block 4156 is provided with a second positioning hole 41560. The shell further includes a second positioning portion 41531, specifically, the second positioning portion 41531 is a second positioning hole arranged on the shell; in this embodiment, the other second side plate 4135 extends out of the second end plate 4152 away from the top plate 4151, and the opposite ends of the second side plate 4135 are respectively provided with the second positioning portion 41531, i.e., the opposite ends of the second side plate 4135 are respectively provided with the second positioning hole communicating with the second accommodation space 4154. The other second side plate 4135 is provided with a positioning groove 41533 between the two second positioning portions 41531. The middle of the side of the top plate 4151 away from the second notches 4155 is provided with a guide sliding column 4157. The top plate 4151 is provided with a plurality of guide sliding portions 4158 on the side close to the second side plate 4153 provided with the second positioning portion 41531 and into the second accommodation space 4154, the plurality of guide sliding portions 4158 are arranged along the length direction of the second side plate 4153, and the plurality of guide sliding portions 4158 and the second side plate 4153 enclose a guide sliding space 41582 therebetween; specifically, the guide sliding portion 4158 is a guide sliding block protruding from the top plate 4151 into the second accommodation space 4154, the plurality of guide sliding blocks are arranged along the length direction of the second side plate 4153, and the plurality of guide sliding blocks and the second side plate 4153 enclose the guide sliding space 41582 therebetween. The opposite ends of the top plate 4151 are respectively provided with positioning cylinders 4159, and the two positioning cylinders 4159 are respectively connected to the two positioning columns 4139 of the first frame body 413.

[0061] As Figure 5 and Figure 6As shown, the shielding assembly 41 further comprises a clamping member 416 arranged in the inner cavity of the housing and an elastic member 417 connected between the clamping member 416 and the housing, the clamping member 416 is capable of sliding along the guide sliding column 4157 to press the elastic member 417. The clamping member 416 comprises a sliding portion 4162 and a clamping portion 4164 connected to the sliding portion 4162, the sliding portion 4162 is provided with a guide sliding hole 4163 corresponding to the guide sliding column 4157, the guide sliding column 4157 is slidably arranged in the guide sliding hole 4163, and the clamping portion 4164 slides along the guide sliding column 4157 with the sliding portion 4162 to stop at the stop portion 4138, that is, the stop portion 4138 is used to stop the clamping portion 4164 to limit the sliding of the clamping member 416 along the guide sliding column 4157. In the embodiment, the sliding portion 4162 is a rectangular block, and the clamping portion 4164 is a strip structure, the middle part of the clamping portion 4164 is fixedly connected to one end of the rectangular block, and the clamping portion 4164 is perpendicular to the rectangular block, and the clamping portion 4164 is provided with a circular-arc-shaped guide sliding surface 4165 on the side facing the sliding portion 4162.

[0062] In other embodiments, the sliding portion 4162 can be, but is not limited to, a regular block such as a circular block, an elliptical block, etc., and can also be an irregular block; the guide sliding hole 4163 on the sliding portion 4162 can be, but is not limited to, a circular hole, a rectangular hole, an elliptical hole, a polygonal hole, etc. The elastic member 417 is used to drive the clamping member 416 to slide along the guide sliding column 4157, and the elastic member 417 is a spring sleeved on the guide sliding column 4157. In other embodiments, the elastic member 417 can be, but is not limited to, an elastic plastic member, an elastic rubber member, an elastic silicon member or an elastic stop sheet, etc.

[0063] In some embodiments, the elastic member 417 can also be a tension spring, an elastic plastic strip, an elastic rubber strip, etc. arranged between the first frame body 413 and the clamping member 416, and the elastic member 417 elastically pulls the clamping member 416 to slide along the guide sliding column 4157.

[0064] As Figure 5 and Figure 6As shown, the shielding assembly 41 further comprises an unlocking member 418 slidably arranged in the housing, the unlocking member 418 is used to abut against the clamping member 416, and the part of the unlocking member 418 away from the clamping member 416 is exposed outside the housing to facilitate the user to operate the unlocking member 418. Specifically, the unlocking member 418 comprises a stop portion 4181, an abutting portion 4183 arranged on one side of the stop portion 4181, and an operating portion 4185 arranged on the side of the stop portion 4181 away from the abutting portion 4183; the stop portion 4181 is used to stop against the inner surface of the housing to prevent the unlocking member 418 from being separated from the housing, the abutting portion 4183 is used to abut against the sliding portion 4162 of the clamping member 416, and the operating portion 4185 is slidably arranged in the through slot 4137 of the housing, and the side of the operating portion 4185 away from the abutting portion 4183 is exposed outside the housing. Preferably, the middle part of the unlocking member 418 is provided with a sliding hole 4187 along the sliding direction of the unlocking member 418, and the sliding hole 4187 corresponds to the guide sliding column 4157, that is, the guide sliding column 4157 is slidably inserted into the sliding hole 4187 to facilitate the sliding of the unlocking member 418 along the guide sliding column 4157. The cross-sectional area of the stop portion 4181 along the axis perpendicular to the sliding hole 4187 is greater than the cross-sectional area of the operating portion 4185 along the axis perpendicular to the sliding hole 4187, and the cross-sectional area of the operating portion 4185 along the axis perpendicular to the sliding hole 4187 is smaller than the opening area of the through slot 4137, so that the operating portion 4185 can slide in the through slot 4137 and stop at the stop portion 4181. In this embodiment, the stop portion 4181 is a rectangular plate, the abutting portion 4183 is a rectangular block, and the operating portion 4185 is a waist-shaped block. In other embodiments, the stop portion 4181, the abutting portion 4183 and the operating portion 4185 can be regular-shaped blocks such as circular blocks, rectangular blocks, elliptical blocks, or irregular-shaped blocks.

[0065] Please refer to Figure 3 to Figure 8 , Figure 7 is Figure 5 the partial assembly view of the shielding assembly 41 in Figure 8 is Figure 7FIG. 6 is a perspective view of another view of the shielding assembly 41. When assembling the shielding assembly 41, one end of the fixed portion 4122 of each of the two first connecting members 412 is inserted into one of the two second positioning holes 41560 of the second frame 415, and the two insertion portions 4124 are accommodated in the two second notches 4155, respectively. The elastic member 417 is sleeved on the guide sliding column 4157 of the second frame 415. The sliding portion 4162 of the clamping member 416 is sleeved on the guide sliding column 4157, and the clamping portion 4164 is slidably accommodated in the guide sliding space 41582 of the second frame 415. The elastic member 417 is located between the sliding portion 4162 and the second frame 415. The unlocking member 418 is placed on the sliding portion 4162. Specifically, the guide sliding column 4157 is inserted into the sliding hole 4187 of the unlocking member 418, and the abutting portion 4183 is in contact with the sliding portion 4162. The first frame 413 is shielded on the second frame 415, so that the two positioning columns 4139 are slidably inserted into the two positioning cylinders 4159, respectively. The two fixed portions 4122 are inserted into the two first positioning holes 41360, respectively, and the two insertion portions 4124 are accommodated in the two first notches 4135, respectively. The operating portion 4185 of the unlocking member 418 is inserted into the through slot 4137 on the side away from the abutting portion 4183, and the second side plate 4153 of the second frame 415 is inserted into the side of the first frame 413 away from the shielding member 411 and fixedly connected with the second frame 415. At this time, the second positioning portion 41531 is located on the side away from the shielding member 411. The elastic member 417 elastically abuts against the sliding portion 4162 to the stop portion 4181 and is stopped on the inner surface of the back plate 4131. The operating portion 4185 is exposed to the outer surface of the first frame 413 on the side away from the abutting portion 4183. The clamping member 416 is close to the second positioning portion 41531, and the opposite ends of the guide sliding surface 4165 are close to the two second positioning holes, respectively. The stop portion 4138 is used to stop the clamping portion 4164 to prevent the clamping portion 4164 from completely shielding the second positioning portion 41531. The two first connecting members 412 are fixed between the first frame 413 and the second frame 415.

[0066] Please refer to Figure 3 and Figure 4The band 43 comprises a second connecting member 431 for detachably connecting to the second positioning portion 41531. In the embodiment, the second connecting member 431 is a second connecting hook provided at the end of the band 43, which is detachably inserted into the second positioning portion 41531. Specifically, the end surface of the band 43 is provided with two second connecting members 431, each of which is an insertion rod, and the second connecting member 431 is provided with a clamping groove 4312 away from the end of the band 43. The second connecting member 431 is provided with a guide sliding surface 4314 away from the end surface of the band 43, which is used to guide the insertion of the second connecting member 431 into the second positioning portion 41531. The end surface of the band 43 is provided with a positioning protrusion 4315 between the two second connecting members 431.

[0067] Please refer to Figure 3 to Figure 4 and Figure 9 to Figure 12 , Figure 9 is Figure 1 the perspective structural schematic diagram of the band mechanism 40 of the wearable device 100 in Figure 10 to Figure 12 is Figure 9 the installation process diagram of the band mechanism 40 in. When the band 43 is assembled to the shielding assembly 41, the second connecting hook is inserted into the second positioning hole, and the elastic member 417 elastically pushes the clamping member 416 to slide and lock onto the second connecting hook. Specifically, the second connecting member 431 of the band 43 is inserted into the second positioning portion 41531 of the shielding assembly 41, the guide sliding surface 4314 of the second connecting member 431 elastically pushes the guide sliding surface 4165 of the clamping member 416 to slide, the clamping member 416 slides along the guide sliding column 4157 away from the unlocking member 418, the clamping portion 4164 slides in the guide sliding space 41582 away from the second positioning portion 41531, and the elastic member 417 is extruded by the sliding portion 4162 to be elastically compressed; when the clamping portion 4164 passes the guide sliding surface 4314 of the second connecting member 431 and is opposite to the clamping groove 4312, the elastic member 417 is partially elastically reset to push the sliding portion 4162 to slide along the guide sliding column 4157 to the unlocking member 418, the sliding portion 4162 elastically pushes the abutting portion 4183 to slide, the clamping member 416 moves with the sliding portion 4162 to be clamped in the clamping groove 4312, the positioning protrusion 4315 is clamped into the positioning groove 41533, and the elastic member 417 keeps elastically abutting the sliding portion 4162 to prevent the clamping portion 4164 from being separated from the clamping groove 4312, so that the band 43 is firmly locked to the shielding assembly 41. In the installation process of the band 43 and the shielding assembly 41, only the second connecting member 431 of the band 43 needs to be inserted into the first positioning portion 217, which is simple and convenient to operate, and the connection between the band 43 and the shielding assembly is firm.

[0068] When the band body 43 is disengaged from the shielding assembly 41, the part of the unlocking member 418 exposed outside the shell is pressed to make the unlocking member 418 push the clamping member 416 to slide to disengage from the locking of the second connecting member 431. Specifically, the part of the second frame body 415 exposed outside the operation part 4185 is pressed to make the operation part 4185 move into the first receiving space 4134 of the second frame body 415 along the guide slide column 4157, the top part 4183 abuts against the sliding part 4162 to make the sliding part 4162 slide along the guide slide column 4157, the elastic member 417 is elastically compressed by the sliding part 4162, and the clamping part 4164 moves away from the second connecting member 431 to disengage from the clamping groove 4312. The band body 43 is pulled away from the shielding assembly 41 to make the second connecting member 431 disengage from the second positioning part 41531. The pressing on the operation part 4185 is released, and the elastic member 417 is elastically reset to drive the clamping member 416 and the unlocking member 418 to reset. Therefore, the clamping part 4164 slides along the guide slide column 4157 with the sliding part 4162 to detachably clamp the second connecting member 431. In the process of disengaging the band body 43 from the shielding assembly 41, the clamping part 4164 and the second connecting member 431 are only locked by pressing the operation part 4185, which is convenient for taking off the band body 43 from the shielding assembly 41, and the operation is simple and convenient.

[0069] As shown in Figure 1 to 3 , when the band body mechanism 40 is installed on the shell 21, the insertion part 4124 of the shielding assembly 41 is inserted into the first positioning part 217 of the shell 21, the clamping part (not shown in the figure) of the locking mechanism 216 is clamped into the clamping groove 4125, and the first positioning block 41330 and the second positioning block 41530 of the shielding assembly 41 are positioned in the positioning groove 218 of the shell 21, so that the band body mechanism 40 is fixedly connected to the shell 21. At this time, the shielding member 411 shields part of the conductive area 212 to prevent the conductive area 212 from being contacted by the positive needle and the grounding needle of the charging assembly at the same time. If it is needed to disengage the band body mechanism 40 from the shell 21, the clamping part of the locking mechanism 216 is disengaged from the clamping groove 4125 by pressing the locking mechanism 216 on the shell 21, and the insertion part 4124 is disengaged from the first positioning part 217 by pulling the shielding assembly 41 away from the shell 21. The installation and disengagement of the band body mechanism 40 from the shell 21 are convenient, and the operation is simple.

[0070] Please refer to Figure 13 and Figure 14 , Figure 13 is a perspective structural schematic diagram of the wearable device 100a provided by the second embodiment of the present application; Figure 14 is Figure 13An exploded three-dimensional structural diagram of the wearable device 100a is shown. The structure of the wearable device 100a provided in the second embodiment of this application is similar to that of the wearable device 100 provided in the first embodiment, except that: the wearable device 100a includes two shielding components 41. Specifically, conductive areas 212 are respectively provided at opposite ends of the back of the housing 21. The second connectors 431 of the two straps 43 are respectively inserted into the second positioning portions 41531 of the two shielding components 41, so that each strap 43 is detachably connected to the shielding component 41; the first connectors 412 of the two shielding components 41 are respectively inserted into the first positioning portions 217 at opposite ends of the housing 21, so that each shielding component 41 is detachably connected to the housing 21. When the two shielding components 41 are respectively connected to opposite ends of the housing 21, the shielding members 411 of the two shielding components 41 shield the two conductive areas 212 respectively, which can effectively prevent the conductive areas 212 from simultaneously contacting the positive power pin and the grounding pin of the charging device, and avoid damage to the charging device due to short circuit.

[0071] Please refer to the following: Figure 15 and Figure 16 , Figure 15 This is a three-dimensional structural diagram of the wearable device 100b provided in the third embodiment of the present invention; Figure 16 yes Figure 15 An exploded three-dimensional structural diagram of the wearable device 100b is shown. The structure of the wearable device 100 provided in the third embodiment of this application is similar to that of the wearable device 100 provided in the first embodiment, except that the shielding component 41 of the wearable device 100b includes a shielding member 411. Specifically, the shielding member 411 is provided on the side of the first frame 413 near the wearable host 21. The shielding member 411 shields part of the conductive area 212 to prevent the positive power pin and the grounding pin of the charging device from contacting the conductive area 212 simultaneously, thereby preventing damage to the charging device. In this embodiment, the shielding member 411 is a shielding sheet, which extends from the side of the first frame 413 near the wearable host 21 toward the conductive area 212 until the shielding sheet shields part of the conductive area 212. Preferably, the thickness of the shielding plate is greater than the length of the conductive pins of the charging device that protrude from the housing of the charging device. Therefore, even if the conductive area 212 shielded by the shielding member 411 is placed on the conductive pins of the charging device, the conductive pins are suspended by the shielding member 41 and cannot contact the conductive area 212 due to the large thickness of the shielding plate, thus preventing the charging device from short-circuiting.

[0072] In other embodiments, the two bands 43 are detachably connected to the opposite ends of the shell 21 through two shielding assemblies 41 respectively, each shielding assembly 41 is provided with a shielding piece 411 at the position corresponding to the conductive area 212, each shielding piece 411 shields part of the conductive area 212, and the thickness dimension of each shielding piece 411 is greater than the length dimension of the conductive needle of the charging device exposed to the shell part of the charging device.

[0073] Please refer to Figure 17 and Figure 18 , Figure 17 is a perspective structural schematic diagram of a wearable device 100c provided by a fourth embodiment of the present application; Figure 18 is Figure 17 a perspective structural exploded schematic diagram of the wearable device 100c in . The wearable device 100c provided by the fourth embodiment of the present application has a structure similar to that of the wearable device 100b provided by the third embodiment, and the difference lies in that, in the fourth embodiment, the shielding piece 411 shields the entire corresponding conductive area 212, so as to avoid the power positive needle and the ground needle of the charging device from contacting the conductive area 212 at the same time, and prevent the charging device from being damaged. In the present embodiment, the shielding piece 411 is a shielding sheet, which extends from the first frame 413 close to the wearable host 21 to the conductive area 212 until the shielding sheet shields the entire conductive area 212. The thickness dimension of the shielding piece 411 is not limited, that is, the thickness dimension of the shielding piece 411 can be greater than, less than or equal to the length dimension of the conductive needle of the charging device exposed to the shell part of the charging device.

[0074] In other embodiments, the two bands 43 are detachably connected to the opposite ends of the shell 21 through two shielding assemblies 41 respectively, each shielding assembly 41 is provided with a shielding piece 411 at the position corresponding to the conductive area 212, each shielding piece 411 shields part of the conductive area 212, and the thickness dimension of each shielding piece 411 is greater than the length dimension of the conductive needle of the charging device exposed to the shell part of the charging device.

[0075] Please refer to Figure 19 and Figure 20 , Figure 19 is a perspective structural schematic diagram of a wearable device 100d provided by a fifth embodiment of the present application; Figure 20 is Figure 19The fifth embodiment of the present application provides a wearable device 100d, which has a structure similar to that of the wearable device 100 of the first embodiment, except that the structure of the shielding assembly 41a in the fifth embodiment is different from that of the shielding assembly 41 in the first embodiment. In the fifth embodiment, the band 43 is directly detachably connected to the housing 21, and the shielding assembly 41a is connected to the band 43. Specifically, the second connecting member 431 of the band 43 is detachably inserted into the second positioning portion 41531 of the housing 21, and the positioning protrusion 4315 is inserted into the positioning slot 41533, so that the band 43 is connected to the housing 21; at this time, the shielding member 411 of the shielding assembly 41a shields the conductive region 212. The shielding assembly 41a includes a fixing member 416 connected to the band 43, and the shielding member 441 is a shielding sheet arranged on the fixing member 416. When the band 43 connected with the shielding member 441 is connected to the housing 21, the shielding member 441 shields the conductive region 212, i.e., part or all of the conductive region 212 is shielded by the shielding member 441.

[0076] In the present embodiment, the fixing member 416 is a fixing block detachably connected to the band 43, and the shielding member 441 is a shielding sheet extending from the fixing block towards the conductive region 212. The shielding sheet 441 shields all of the conductive region 212, so as to avoid the positive needle and the ground needle of the charging device from contacting the conductive region 212 at the same time, thereby preventing the charging device from being damaged.

[0077] In some embodiments, the shielding member 411 shields part of the conductive region 212, and the thickness of the shielding member 411 is greater than the length of the conductive needle of the charging device exposed outside the housing of the charging device. Therefore, even if the conductive region 212 shielded by the shielding member 411 is placed on the conductive needle of the charging device, the conductive needle cannot contact the conductive region 212 due to the large thickness of the shielding member 411, thereby avoiding short circuit of the charging device.

[0078] In some embodiments, two or more shielding members 411 can be arranged on the fixing member 416.

[0079] In the present embodiment, the fixing member 416 is detachably clamped to the band 43 by cooperation of the clamping hook and the clamping hole. Specifically, the clamping hole 436 is arranged on the band 43, and the clamping hook 4162 arranged on the side of the fixing member 416 away from the shielding member 411 is clamped to the clamping hole 436.

[0080] In some embodiments, the fixing member 416 is provided with a clamping hole, and the band 43 is provided with a clamping hook which is detachably clamped to the clamping hole, so that the fixing member 416 is detachably clamped to the band 43.

[0081] In some embodiments, the fixing member 416 and the band 43 can be connected by, but not limited to, screwing, gluing, etc.

[0082] In some embodiments, the fixing member 416 and the band 43 can be integrally formed.

[0083] In some embodiments, the wearable device 100d includes two shielding assemblies 41a, and the opposite ends of the housing 21 are respectively detachably connected with the shielding assemblies 41a. The shielding member 411 of each shielding assembly 41a shields the corresponding conductive area 212. Specifically, the back of the housing 21 is provided with the conductive areas 212 at the opposite ends, and the second connecting members 431 of the two bands 43 are respectively inserted into the second positioning portions 41531 of the opposite ends of the housing 21, so that each band 43 is detachably connected to the housing 21. The fixing members 416 of the two shielding assemblies 41a are respectively connected to the two bands 43, so that each shielding assembly 41a is detachably connected to the corresponding band 43. When the two shielding assemblies 41a are respectively connected to the two bands 43, and the two bands 43 are respectively connected to the opposite ends of the housing 21, the shielding members 411 of the two shielding assemblies 41a respectively shield the two conductive areas 212, which can effectively prevent the conductive areas 212 from simultaneously contacting the power supply positive needle and the grounding needle of the charging device, and avoid damage to the charging device due to short circuit.

[0084] Please refer to Figure 21 to Figure 23 , Figure 21 is a perspective structural diagram of the charging seat 330 and the support frame 310 of the charging device 300 provided by one of the embodiments of the present application, Figure 22 is Figure 21 an exploded diagram of the charging seat 330 and the support frame 310 in Figure 23 is Figure 22An exploded perspective view of the charging base 330. The charging device 300 of this application is used to charge any of the above-mentioned wearable devices. The charging device 300 includes a support frame 310 and a charging base 330. The support frame 310 includes a base 311 and a support tube 312 disposed on the base 311. The end of the support tube 312 away from the base 311 is provided with a first connector 314. The first connector 314 is connected to an external power source through a connector head 315 and a wire. Specifically, the wire passes through the inner cavity of the support tube 312 and is electrically connected to the first connector 314. The charging dock 330 includes a charging housing, a circuit board 333 disposed within the cavity of the charging housing, a charging pin 334 disposed on the circuit board 333, and a second connector 335 disposed on the charging housing and electrically connected to the circuit board 333. The conductive pin 334 extends out of the charging housing, which is detachably connected to the end of the support tube 312 away from the base 311. The first connector 314 is electrically connected to the second connector 335. The conductive pin 334 is used to abut against the charging interface 214 of the wearable device placed on the charging dock 330. When any of the above wearable devices needs to be charged, the wearable device is placed on the charging dock 330, so that the conductive pin 334 contacts the charging interface 214, so that the charging device 300 can charge the wearable device. If the wearable device is misaligned when placed on the charging dock 330, i.e., the conductive pin 334 is not facing the charging interface 214 but facing the conductive area 212, the wearable device is equipped with a shielding member 411. The shielding member 411 shields the conductive area 212, which can prevent the conductive area 212 from contacting the conductive pin 334 of the charging device 300. This avoids the positive pin and the grounding pin of the charging device 300 from contacting the conductive area 212 at the same time, thus preventing the charging device 300 from short-circuiting and causing an increase in internal resistance and temperature, and preventing damage to the charging device 300 and the wearable device.

[0085] like Figure 21 to Figure 22 and Figure 24 to Figure 25 As shown, Figure 24 yes Figure 22 An exploded three-dimensional schematic diagram of part of the support frame 310 in the middle; Figure 25 yes Figure 24The diagram shows a partial three-dimensional view of the support frame 310. The base 311 has a receiving groove 3112 on its front side, used to receive items such as business cards. The base 311 also has a positioning frame 3114 on its front side, used to position the support tube 312. In this embodiment, the base 311 is a rectangular body, with the receiving groove 3112 at one end of its front side. The positioning frame 3114 is a rectangular frame located at the other end of the front side of the base 311, and the support tube 312 is fixedly connected to one corner of the rectangular frame. Specifically, a positioning hole is opened at one corner of the positioning frame 3114, and the end of the support tube 312 away from the first connector 314 is fixedly connected to the positioning hole of the positioning frame 3114. In other embodiments, the base 311 can be, but is not limited to, a circular, elliptical, or polygonal body, or an irregularly shaped body.

[0086] The support tube 312 includes a support section 3121 connected to the base 311 and a connecting section 3123 connected to the end of the support section 3121 away from the base 311. The end of the support section 3121 away from the connecting section 3123 is fixedly connected to the base 311, and the connecting section 3123 is used to position the first connector 314. In this embodiment, the support section 3121 is a straight tube, and the connecting section 3123 is a generally L-shaped curved tube; preferably, the extension direction of the connecting section 3123 is approximately perpendicular to the extension direction of the support section 3121. In other embodiments, the support section 3121 may also be, but is not limited to, a curved tube, and the connecting section 3123 may also be, but is not limited to, a straight tube. The end of the connecting section 3123 away from the support section 3121 is provided with a positioning part 3125, specifically, the positioning part 3125 is a positioning surface.

[0087] The support frame 310 also includes a positioning element 316, which is connected to the end of the support tube 312 away from the base 311, and a first connector 314 is disposed on the positioning element 316. Figure 22 , Figure 24 and Figure 25As shown, the first connector 314 includes a clamping portion 3142 for positioning the first connector 314 on the positioning member 316 and conductive elastic tabs 3144 provided on the clamping portion 3142 for electrically connecting the connecting head 315 and the second connector 335. Specifically, the clamping portion 3142 is provided with two conductive elastic tabs 3144 spaced apart from each other, each of which includes a connecting end 3145 for electrically connecting the electric wire of the connecting head 315 and an abutting end 3146 for elastically abutting against the second connector 335 and electrically connecting the second connector 335. In the embodiment, the clamping portion 3142 is a clamping block clamped on the positioning member 316, the clamping block is provided with a positioning groove, and the conductive elastic tabs 3144 are positioned in the positioning groove, and the connecting end 3145 and the abutting end 3146 are exposed outside the clamping block.

[0088] As shown in Figure 24 and Figure 25 , the positioning member 316 includes a mounting portion 3161 for connecting to the connecting section 3123 so that the positioning member 316 is connected to the support pipe 312 and a plug-in portion 3163 connected to the mounting portion 3161 for accommodating the first connector 314 and being detachably plugged into the charging seat 330. Specifically, the mounting portion 3161 is a mounting cylinder provided with a positioning surface 3162 on the inner circumferential wall thereof. The plug-in portion 3163 is provided with a first positioning groove 3165 for positioning the first connector 314. In the embodiment, the plug-in portion 3163 is a rectangular plug-in block provided with the first positioning groove 3165 on one side thereof, and the first positioning groove 3165 is communicated with the inner cavity of the mounting portion 3161, so as to facilitate the electric wire to pass through the inner cavity of the mounting portion 3161 and then be connected to the connecting end 3145 after entering the first positioning groove 3165.

[0089] Please refer to Figure 22 and Figure 24 to Figure 26 , Figure 26 , which is an assembly schematic view of the support frame 310 in Figure 25 . When assembling the first connector 314 and the positioning member 316 to the support pipe 312, the electric wire of the connecting head 315 is inserted into the first positioning groove 3165 after passing through the inner cavity of the support pipe 312 and the inner cavity of the mounting portion 3161, and the electric wire is connected to the connecting end 3145 by welding or other methods; the first connector 314 is positioned in the first positioning groove 3165, at this time, part of the conductive elastic tabs 3144 is exposed outside the plug-in portion, specifically, at least part of the abutting end 3146 of the conductive elastic tabs 3144 is exposed outside the plug-in portion 3163; the mounting portion 3161 is sleeved on the end of the connecting section 3123 away from the support section 3121, so that the positioning portion 3125 is attached to the positioning surface 3162; at this time, the positioning member 316 is connected to the support pipe 312 after bearing the first connector 314.

[0090] Please refer to Figure 23 and Figure 27 to Figure 28 , Figure 27 is Figure 23 a further exploded schematic view of the charging base 330 in the charging device 300; Figure 28 is Figure 27 a perspective structural schematic view of the charging base 330 in the charging device 300 from another perspective. The outer surface of the charging housing is provided with a positioning portion 3310, and the second connector 335 is arranged on the positioning portion 3310. When the positioning member 316 is connected to the positioning portion 3310, the first connector 314 is electrically connected to the second connector 335. Specifically, the charging housing includes a receiving frame 331 and a support cover 332 covering the receiving frame 331, and the circuit board 333 is accommodated in the inner cavity of the receiving frame 331. The receiving frame 331 includes a bottom wall 3312 and a peripheral wall 3313 surrounding the four peripheral edges of the bottom wall 3312, and the bottom wall 3312 and the peripheral wall 3313 surround the inner cavity 3314. The positioning portion 3310 is arranged on the side of the bottom wall 3312 away from the inner cavity 3314. Specifically, the positioning portion 3310 is a connecting cylinder arranged on the outer surface of the receiving frame 331. In this embodiment, the connecting cylinder is arranged on the side of the bottom wall 3312 away from the inner cavity 3314. The positioning portion 3310 is provided with a plug-in hole 3315, and the second connector 335 is arranged in the receiving frame 331 and communicates with the plug-in hole 3315. The plug-in portion 3163 is detachably plugged into the plug-in hole 3315. When the plug-in portion 3163 is inserted into the plug-in hole 3315, the first connector 314 is electrically connected to the second connector 335.

[0091] As shown in Figure 27 , the inner surface of the receiving frame 331 is provided with a second positioning groove 3316 communicating with the plug-in hole 3315, and the second positioning groove 3316 is used for positioning the second connector 335. Specifically, the second positioning groove 3316 is arranged at the position of the bottom wall 3312 corresponding to the positioning portion 3310, and the second positioning groove 3316 communicates with the plug-in hole 3315 and the inner cavity 3314. The bottom wall 3312 protrudes a connecting column 3317 into the inner cavity 3314, and the connecting column 3317 is provided with a connecting hole along its axial direction. The surface of the bottom wall 3312 facing the inner cavity 3314 is provided with a plurality of first positioning grooves 3318, and the first positioning grooves 3318 are used for positioning the magnetic attraction member. The inner circumferential surface of the peripheral wall 3313 away from the bottom wall 3312 is provided with a clamping groove 3319 along the edge of the peripheral wall 3313.

[0092] In this embodiment, the receiving frame 331 is a rectangular frame. In other embodiments, the receiving frame 331 can be, but is not limited to, a circular frame, an elliptical frame, a polygonal frame, etc.

[0093] As shown in Figure 27 and Figure 28As shown, the support cover 332 is provided with through holes 3320 corresponding to the conductive pogo pins 334, and the ends of the conductive pogo pins 334 away from the circuit board 333 pass through the through holes 3320. In this embodiment, the support cover 332 is provided with four through holes 3320 at one end. The support cover 332 includes a positioning surface 3321 and a back surface 3322 opposite to the positioning surface 3321, and the positioning surface 3321 is used for positioning the wearable device. Each through hole 3320 passes through the positioning surface 3321 and the back surface 3322. The middle part of the positioning surface 3321 is recessed to facilitate positioning the back of the wearable device. The middle part of the back surface 3322 is provided with an abutting portion 3324, which is used for positioning the second connector 335 to the base 311. In this embodiment, the back surface 3322 of the support cover 332 is provided with a clamping strip 3323 near the edge and extending along the edge, which is used for clamping to the clamping groove 3319 of the receiving frame 331, so that the support cover 332 is fixedly connected to the receiving frame 331. The back surface 3322 is provided with a plurality of second positioning grooves 3325 for positioning the magnetic members.

[0094] As shown in Figure 27 and Figure 28 The circuit board 333 is provided with two through holes 3332 corresponding to the two connecting columns 3317. The circuit board 333 is provided with four conductive pogo pins 334, which include a positive power supply pogo pin, a grounding pogo pin, a positive voltage data line pogo pin and a negative voltage data line pogo pin. Specifically, the conductive pogo pins 334 are arranged at intervals, and the positive voltage data line pogo pin and the negative voltage data line pogo pin are located between the positive power supply pogo pin and the grounding pogo pin. The second connector 335 includes a conductive strip 3352 arranged along the insertion direction of the plug-in portion 3163, and the second connector 335 is positioned behind the second positioning groove 3316, and the conductive strip 3352 communicates with the plug-in hole 3315. After the plug-in portion 3163 is inserted into the plug-in hole 3315 of the positioning portion 3310, the conductive spring piece 3144 abuts against the conductive strip 3352. In this embodiment, the two conductive strips 3352 are arranged at intervals on one side of the second connector 335, and one end of the second connector 335 is provided with two power connection ends 3354 connected to the two conductive strips 3352.

[0095] Preferably, the inner cavity of the charging shell is provided with a plurality of first magnetic members 336, and the shell 21 of the wearable host includes a plurality of second magnetic members (not shown in the figure). After the wearable host is placed on the charging seat 330, the plurality of first magnetic members 336 are respectively magnetically adsorbed with the plurality of second magnetic members. Specifically, the first magnetic members 336 are magnets, and the second magnetic members can be magnets or iron sheets. In other embodiments, the first magnetic members 336 can be electromagnets, and the second magnetic members can be magnets or iron sheets.

[0096] Please refer toFigure 27 to Figure 29 , Figure 29 is Figure 22 is a sectional view of the charging base 330 along the line XXIX-XXIX in FIG. 33. When assembling the charging base 330, the second connector 335 is clamped in the second positioning slot 3316, so that the conductive strip 3352 faces the insertion hole 3315, i.e., the conductive strip 3352 communicates with the insertion hole 3315; the circuit board 333 is placed in the inner cavity 3314 of the receiving frame 331, so that the two through holes 3320 of the circuit board 333 respectively face the connecting holes of the connecting columns 3317, and the abutting end of the conductive pin 334 faces away from the bottom wall 3312, and two locking members such as screws are respectively locked in the connecting holes of the two connecting columns 3317 through the two through holes 3330, so that the circuit board 333 is fixed in the receiving frame 331; the two electrically connected ends 3354 of the second connector 335 are electrically connected to the circuit board 333, and the electrical connection between the electrically connected ends 3354 and the circuit board 333 can be achieved by, but not limited to, wire connection, soldering, etc. A plurality of first magnetic members 336 are placed in the inner cavity 3314 of the receiving frame 331, so that one end of each first magnetic member 336 is positioned in the corresponding first positioning slot 3318; the support cover 332 is shielded on the receiving frame 331, so that the clamping strip 3323 is clamped in the clamping slot 3319 of the receiving frame 331, and the abutting end of each of the plurality of conductive pins 334 passes through the through hole 3320, and the abutting portion 3324 of the conductive pin 334 away from the end of the back surface 3322 abuts against the second connector 335, so as to position the second connector 335 in the receiving frame 331.

[0097] Please refer to Figure 21 to Figure 22 and Figure 29 to Figure 30 , Figure 30 is Figure 21 is a sectional view of the charging base 330 along the line XXIX-XXIX in FIG. 33. When assembling the charging base 330, the second connector 335 is clamped in the second positioning slot 3316, so that the conductive strip 3352 faces the insertion hole 3315, i.e., the conductive strip 3352 communicates with the insertion hole 3315; the circuit board 333 is placed in the inner cavity 3314 of the receiving frame 331, so that the two through holes 3320 of the circuit board 333 respectively face the connecting holes of the connecting columns 3317, and the abutting end of the conductive pin 334 faces away from the bottom wall 3312, and two locking members such as screws are respectively locked in the connecting holes of the two connecting columns 3317 through the two through holes 3330, so that the circuit board 333 is fixed in the receiving frame 331; the two electrically connected ends 3354 of the second connector 335 are electrically connected to the circuit board 333, and the electrical connection between the electrically connected ends 3354 and the circuit board 333 can be achieved by, but not limited to, wire connection, soldering, etc. A plurality of first magnetic members 336 are placed in the inner cavity 3314 of the receiving frame 331, so that one end of each first magnetic member 336 is positioned in the corresponding first positioning slot 3318; the support cover 332 is shielded on the receiving frame 331, so that the clamping strip 3323 is clamped in the clamping slot 3319 of the receiving frame 331, and the abutting end of each of the plurality of conductive pins 334 passes through the through hole 3320, and the abutting portion 3324 of the conductive pin 334 away from the end of the back surface 3322 abuts against the second connector 335, so as to position the second connector 335 in the receiving frame 331.

[0098] Please refer to Figure 31 to Figure 34 , Figure 31 The charging state diagram of the charging assembly provided by one embodiment of the present application is shown in FIG. 36; Figure 32 is Figure 31 is a perspective structural diagram of the charging assembly from another view in FIG. 35; Figure 33 is Figure 31 is a separation state diagram of the charging assembly in FIG. 37; Figure 34 isFigure 33 Another perspective view of the charging assembly in FIG. 6. The charging assembly includes the charging device 300 and the wearable device 100, the charging device 300 includes the support frame 310 and the charging seat 330, the support frame 310 is used to support the charging seat 330, and the charging seat 330 is used to charge the wearable device 100. When the wearable device 100 needs to be charged, the connector 315 is plugged into the external power supply, the back cover 215 of the wearable device 100 is placed on the charging seat 330, and the plurality of conductive pins 334 of the charging seat 330 are respectively abutted against the plurality of charging interfaces 214. At this time, the charging seat 330 charges the wearable device 100, and the use is convenient. In the process of placing the wearable device 100 on the charging seat 330, if the wearable device 100 is offset relative to the charging seat 330 and the plurality of conductive pins 334 are directly opposite the conductive area 212, because the conductive area 212 is shielded by the shielding piece 411, the power supply positive pin and the ground pin in the plurality of conductive pins 334 cannot be in contact with the conductive area 212 at the same time, thereby avoiding the charging seat 330 from being short-circuited, the internal resistance is increased, the temperature is increased, and the charging device 300 and the wearable device 100 are prevented from being damaged, and the short-circuit prevention effect is achieved.

[0099] The wearable device of any one of the above embodiments in the present application can be charged by the charging device 300, and the wearable device in these embodiments is provided with the shielding piece, so that even if the plurality of conductive pins 334 are directly opposite the conductive area 212, the charging device 300 can be prevented from being short-circuited, the internal resistance is increased, the temperature is increased, and the charging device 300 and the wearable device 100 are prevented from being damaged.

[0100] The above is the implementation manner of the embodiment of the present application. It should be noted that, for ordinary skilled persons in the technical field, some improvements and refinements can be made without departing from the principle of the embodiment of the present application, and these improvements and refinements are also regarded as the protection scope of the present application.

Claims

1. A band mechanism for detachably connecting to a wearing main body, the wearing main body including a case, a back surface of the case having a conductive area, characterized by, The strap mechanism comprises a shielding assembly and a strap, the shielding assembly is connected to the strap, the shielding assembly comprises an insulating shielding piece, a shell, and a first connecting piece arranged on the shell, the shell is provided with a first positioning portion, the shell comprises a first frame and a second frame, the first frame and the second frame can be buckled to each other, the first connecting piece is detachably arranged between the first frame and the second frame, one end of the first connecting piece away from the shell is provided with a plug-in portion, the first positioning portion is provided with a first positioning hole, the plug-in portion is detachably plugged into the first positioning hole, and the shielding piece shields the conductive area when the shielding assembly is connected to the shell.

2. The belt mechanism according to claim 1, characterized by One end of the shielding assembly is connected to the shell, the other end of the shielding assembly is connected to the strap, and the shielding piece extends from the shell to the conductive area and shields part or all of the conductive area when the shielding assembly is connected to the shell.

3. The belt mechanism according to claim 2, characterized by The shielding piece comprises a surface facing the conductive area, and the surface is attached to the conductive area when the shielding assembly is connected to the shell.

4. The belt mechanism according to claim 2, characterized by The first connecting piece is located on the side close to the shielding piece.

5. The belt mechanism of claim 1, wherein The strap comprises a second connecting piece, the shell further comprises a second positioning portion, the second positioning portion is located on the side away from the shielding piece, and the second connecting piece is detachably connected to the second positioning portion.

6. The belt mechanism of claim 5, wherein, The second connecting piece is a second connecting hook arranged at the end of the strap, the second positioning portion is a second positioning hole arranged on the shell, and the second connecting hook is detachably plugged into the second positioning hole.

7. The belt mechanism of claim 6, wherein The shell surrounds to form an inner cavity, the shielding assembly further comprises a clamping piece arranged in the inner cavity of the shell and an elastic piece connected between the clamping piece and the shell, and after the second connecting hook is inserted into the second positioning hole, the elastic piece elastically pushes the clamping piece to slide and lock on the second connecting hook.

8. The belt mechanism of claim 7, wherein, The clamping piece comprises a sliding portion and a clamping portion connected to the sliding portion, the shell is provided with a guide sliding column along the sliding direction of the clamping piece, the sliding portion is provided with a guide sliding hole corresponding to the guide sliding column, the elastic piece is sleeved on the guide sliding column and located between the sliding portion and the shell, and the clamping portion slides along the guide sliding column with the sliding portion to be detachably clamped on the second connecting hook.

9. The belt mechanism of claim 8, wherein, The inner cavity of the shell is provided with a stop portion, the stop portion protrudes from the side of the first frame away from the shielding piece, and the stop portion is used for stopping the clamping portion to limit the sliding of the clamping piece along the guide sliding column.

10. The belt mechanism of claim 8, wherein, The side of the clamping portion facing the second connecting hook is provided with a circular arc-shaped guide sliding surface.

11. The belt mechanism of claim 7, wherein, The shielding assembly further comprises an unlocking piece arranged on the shell, the unlocking piece is used for abutting against the clamping piece, and the part of the unlocking piece away from the clamping piece is exposed outside the shell, the part of the unlocking piece exposed outside the shell is pressed to make the unlocking piece abut against the clamping piece to be separated from the locking of the second connecting piece.

12. The belt mechanism of claim 1, wherein, The strap is connected to the shell, and the shielding assembly includes a fixing member connected to the strap, and the shielding member shields part or all of the conductive area when the strap connected with the shielding member is connected to the shell.

13. The belt mechanism of claim 12, wherein, The fixing member is detachably connected to the strap.

14. A wearable device, comprising: A wearable host and the strap mechanism as claimed in any one of claims 1-13 are included, the wearable host includes a shell, the back of the shell has a conductive area, and the shielding member of the strap mechanism shields the conductive area when the strap mechanism is connected to the shell.

15. The wearable device of claim 14, wherein, The shell is detachably connected with a shielding assembly at opposite ends, and the back of the shell has the conductive area at opposite ends, and the shielding member of each shielding assembly shields the corresponding conductive area.

16. A charging assembly comprising: The charging assembly includes a support frame, a charging seat, and the wearable device as claimed in any one of claims 14-15.

17. The charging assembly of claim 16, wherein, The support frame includes a support tube, and the end of the support tube is provided with a first connector, the charging seat includes a charging shell and a second connector provided on the charging shell, the charging shell is detachably connected to the end of the support tube, and the first connector is electrically connected to the second connector.

18. The charging assembly of claim 17, wherein, The support frame further includes a positioning member connected to the end of the support tube, and the first connector is provided on the positioning member; the charging shell is provided with a positioning portion, the second connector is connected to the positioning portion, and the first connector is electrically connected to the second connector when the positioning member is connected to the positioning portion.

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