WO2021098013A1 - Wrist-mounted device - Google Patents

Wrist-mounted device Download PDF

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Publication number
WO2021098013A1
WO2021098013A1 PCT/CN2019/129514 CN2019129514W WO2021098013A1 WO 2021098013 A1 WO2021098013 A1 WO 2021098013A1 CN 2019129514 W CN2019129514 W CN 2019129514W WO 2021098013 A1 WO2021098013 A1 WO 2021098013A1
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WO
WIPO (PCT)
Prior art keywords
wireless charging
wrist
main body
housing
component
Prior art date
Application number
PCT/CN2019/129514
Other languages
French (fr)
Chinese (zh)
Inventor
李志鹏
郑元景
兰向东
庞爽
Original Assignee
歌尔股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 歌尔股份有限公司 filed Critical 歌尔股份有限公司
Publication of WO2021098013A1 publication Critical patent/WO2021098013A1/en

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
    • H05K7/209—Heat transfer by conduction from internal heat source to heat radiating structure

Definitions

  • the present invention relates to the technical field of wearable electronic devices, in particular to a wrist-worn device.
  • the bottom cover of the device body When charging existing wrist-worn electronic devices, the bottom cover of the device body needs to be in contact with the charging base for charging.
  • the bottom cover of the device body is the wall surface of the device body that contacts the skin when the device body is worn on the wrist.
  • the strap of the main body of the device usually has a certain curvature to fit the skin of the wrist.
  • the purpose of the present invention is to provide a wrist-worn device that does not need to remove the belt body during the charging process.
  • a wrist-worn device includes two functional parts: a device body and a belt body; the outer shell of the device body is composed of an upper shell and a bottom cover connected to the opening of the upper shell, and the mounting through hole of the upper shell is connected with a display
  • An external screen the non-skin contact surface of the device main body includes the external surface of the upper shell and the external surface of the display screen; at least one of the functional components is provided with a wireless charging assembly in the shell, the wireless charging assembly The power receiving surface faces the exposed non-skin contact surface of the functional component where it is located, and the wireless charging assembly is at least partially structurally in contact with the housing of the functional component where it is located to dissipate heat.
  • At least one of the wireless charging components includes a wireless charging coil and a heat dissipation assembly
  • the heat dissipation assembly includes a heat sink attached to the wireless charging coil and a heat dissipation pin connected to the heat sink, and the heat dissipation guide The free end of the foot contacts the shell of the functional component where it is located.
  • the heat dissipation pin is a metal spring sheet; one end of the metal spring sheet is pressed against a metal piece embedded in the housing of the functional component, and the other end is pressed against the heat sink.
  • At least one of the wireless charging components is arranged in the outer shell of the device main body, the metal piece is embedded on the lugs of the upper shell; one end of the metal elastic sheet is pressed against the heat sink, and the other One end extends into the lugs and compresses the metal sheet.
  • the power receiving surface of at least one of the wireless charging components faces the outer surface of the outer screen of the display screen.
  • the wireless charging assembly whose power receiving surface faces the outer surface of the outer screen of the display screen includes a wireless charging coil and a heat dissipation assembly
  • the heat dissipation assembly includes a heat dissipation fin and a metal elastic sheet connected to the heat dissipation fin.
  • the two opposite sides of the sheet are respectively attached to the wireless charging coil and the main board in the main body of the device, one end of the metal elastic sheet is pressed against the metal part embedded in the bottom cover, and the other end is pressed against the heat sink .
  • the structure between the wireless charging assembly and the outer screen of the display screen whose power-receiving surface faces the outer surface of the display screen is a plastic part.
  • the power receiving surface of at least one of the wireless charging components faces the side wall of the upper casing located between the two lugs on the outer surface of the upper casing.
  • the wireless charging coil in the wireless charging assembly whose power receiving surface faces the side wall of the upper casing contacts the casing of the device main body.
  • the wireless charging assembly is provided in the casing of the belt body, and the power receiving surface of the wireless charging assembly in the casing of the belt body faces the bottom surface of the belt body and the bottom surface contacting the skin. On the side of the neighbor.
  • the wrist-worn device includes two functional parts: a device body and a belt body; the outer shell of the device body is composed of an upper shell and a bottom cover connected to the opening of the upper shell, and the installation through hole of the upper shell is connected with the external screen of the display screen.
  • the non-skin contact surface of the device body includes the outer surface of the upper shell and the outer surface of the display screen; at least one functional component is provided with a wireless charging component in the shell, and the power receiving surface of the wireless charging component faces the exposed non-skin of the functional component.
  • the wireless charging component is in contact with the surface, and at least part of the structure of the wireless charging assembly is in contact with the housing of the functional component where it is located for heat dissipation.
  • the wrist-worn device When the wrist-worn device needs to be charged, place the functional part where the wireless charging assembly is located on the charging base with the receiving surface of the wireless charging assembly facing the charging base, and the electrical energy of the charging base enters the wireless charging assembly through the receiving surface of the wireless charging assembly in.
  • the power receiving surface of the wireless charging assembly faces the exposed non-skin contact surface of the functional component where it is located
  • the wall surface of the wrist-worn device that is close to or close to the charging base is the non-skin contact surface of the functional component partly exposed , This part of the wall forms a charging area.
  • the belt body is not removed during the charging process, and the belt body will not affect the proximity of the wrist-worn device to the charging base, which can avoid The belt body was disassembled due to charging.
  • the contact between the wireless charging component and the shell of the functional component can quickly transfer the heat generated during the charging process to the shell through the solid heat conduction and dissipate through the shell, and the heat dissipation effect is better.
  • FIG. 1 is a diagram showing the positional relationship between the wrist-worn device and the charging stand during the charging process in the first embodiment of the wrist-worn device provided by the present invention
  • FIG. 2 is a cross-sectional view of the device body of the first embodiment of the wrist-worn device provided by the present invention
  • FIG. 3 is a diagram showing the positional relationship between the heat dissipation component and the main board of the first embodiment of the wrist-worn device provided by the present invention
  • FIG. 4 is a diagram of the positional relationship between the wrist-worn device provided by the present invention and the charging stand during the charging process in the second embodiment of the wrist-worn device;
  • FIG. 5 is a cross-sectional view of the device body of the second embodiment of the wrist-worn device provided by the present invention.
  • FIG. 6 is a diagram of the internal structure of the device body of the second embodiment of the wrist-worn device provided by the present invention.
  • FIG. 7 is a diagram showing the positional relationship between the wrist-worn device and the charging stand during the charging process in the third embodiment of the wrist-worn device provided by the present invention.
  • Device main body 1 upper shell 11, upper shell sidewall 111, lugs 112, bottom cover 12, display module 13, external display screen 131, wireless charging assembly 14, wireless charging coil 141, heat sink 142, heat sink Pin 143, main board 15;
  • the core of the present invention is to provide a wrist-worn device that does not need to remove the belt body during the charging process.
  • connection should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, or it can be a mechanical connection. Electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication between two components.
  • connection should be understood in specific situations.
  • FIG. 1 includes two functional parts: a device body 1 and a strap 2.
  • the device body 1 may be a watch body or a bracelet body, so that the wrist-worn device constitutes a smart watch or a smart bracelet.
  • the outer shell of the device main body 1 is composed of an upper shell 11 and a bottom cover 12 connected to the opening of the upper shell 11.
  • the shell is not a closed structure, and the upper shell 11 is provided with a mounting through hole, and the mounting through hole is connected to the external screen 131 of the display screen.
  • the external screen 131 of the display screen is a touch screen.
  • the non-skin contact surface of the device main body 1 includes the outer surface of the upper casing 11 and the outer surface of the display screen 131.
  • the outer surface of the bottom cover 12 of the device body 1 When worn, the outer surface of the bottom cover 12 of the device body 1 is in direct contact with the skin, and the outer surface of the display screen 131 opposite to the bottom cover 12 and the upper shell connected between the bottom cover 12 and the display screen 131
  • the outer surface of 11 is not in direct contact with the skin.
  • the exposed non-skin contact surface on the device main body 1 refers to the non-skin contact surface of the device main body 1 that is not covered by the components in the wrist-worn device and can be connected to the charging dock 3 when the device main body 1 is connected to the strap 2.
  • the part that is in direct contact for example, the part covered by the band 2 exists at the lug 112 of the upper shell 11 connected to the band 2 and is not an exposed part.
  • the belt body 2 is detachably or non-detachably connected to the device main body 1. Specifically, the belt body 2 is connected to the lugs 112 provided on the upper shell 11.
  • the non-skin contact surface of the strap 2 is a surface on the outer surface of the outer shell of the strap 2 that does not come into contact with the skin when worn, and specifically is a wall surface on the outer shell of the strap 2 that is not on the same side as the bottom cover 12.
  • the belt body 2 may specifically be a solid structure or a hollow structure. When it is a solid structure, the outer surface of the belt body 2 can be regarded as the outer shell part of the belt body 2.
  • the exposed non-skin contact surface on the strap 2 refers to the non-skin contact surface of the strap 2 that is not covered by the components of the wrist-worn device when the strap 2 is connected to the wrist-worn device and can directly contact the charging base 3
  • the position where the belt 2 is connected to the upper shell 11 is the part covered by the device main body 1, and is not an exposed part.
  • a wireless charging assembly 14 is provided in the housing of at least one functional component, and the wireless charging assembly 14 is electrically connected to the main board 15 in the device main body 1 so as to supply power to the electrical components in the wrist-worn device.
  • the power receiving surface of the wireless charging component 14 faces the exposed non-skin contact surface of the functional component where it is located.
  • the power receiving surface of the wireless charging component 14 is the receiving port for the wireless charging component 14 to receive electrical energy.
  • the wireless charging component 14 is powered outside the wrist-worn device
  • the charging stand 3 can directly use the charging stand supporting wireless charging in the prior art. At least part of the structure of the wireless charging assembly 14 is in contact with the housing of the functional component where it is located for heat dissipation
  • the wrist-worn device When the wrist-worn device needs to be charged, place the functional part where the wireless charging assembly 14 is located on the charging base 3 with the power receiving surface of the wireless charging assembly 14 facing the charging base 3.
  • the electrical energy of the charging base 3 is received by the wireless charging assembly 14.
  • the electric surface enters the wireless charging assembly 14.
  • the wall surface of the wrist-worn device close to or close to the charging base 3 is part of the exposed non-skin surface of the functional component Contact surface, this part of the wall surface forms a charging area.
  • the contact between the wireless charging assembly 14 and the housing of the functional component can cause the heat generated during the charging process to be quickly transferred to the housing through solid heat conduction and dissipated through the housing, and the heat dissipation effect is better.
  • the wireless charging assembly 14 is provided in the housing of the device main body 1. Since the main board 15 is set in the housing of the device main body 1, the wireless charging assembly 14 provided in the housing of the device main body 1 can easily realize the electrical connection with the main board 15 connection.
  • the power receiving surface of at least one wireless charging component 14 faces the outer surface of the outer screen 131 of the display screen.
  • the outer screen of the display screen 131 is placed on the charging base 3, and the electric energy enters the power receiving surface of the wireless charging assembly 14 through the outer screen 131 of the display screen.
  • the external screen 131 of the display screen can provide a relatively large area in contact with the charging dock 3, which can increase the charging efficiency; in addition, since the position of the external screen 131 of the display screen can be determined intuitively, it is convenient to confirm that the wrist-worn device is placed in the charging dock 3 when charging On the posture.
  • the structure between the wireless charging assembly 14 with the power receiving surface facing the outer surface of the display screen 131 and the display screen 131 is a plastic part. Since this part of the structure does not contain a metal structure, it can avoid metal to wireless charging The impact of the process.
  • the external screen 131 of the display screen is set in the display screen module 13, the power receiving surface of the wireless charging assembly 14 is pressed on the display screen module 13, and the display screen module 13 is located between the external screen 131 and the display screen.
  • the brackets and other structures between the wireless charging components 14 are all plastic parts.
  • the structure between the wireless charging assembly 14 with the power receiving surface facing the outer surface of the display screen 131 and the display screen 131 may also be made of other materials than metal materials.
  • the outer screen 131 of the display screen is flat glass, which is beneficial to improve the uniformity of the wireless charging distance between the charging stand 3 and the power receiving surface of the wireless charging assembly 14 and improve the charging efficiency.
  • At least one wireless charging assembly 14 includes a wireless charging coil 141 and a heat dissipation assembly.
  • the heat dissipation assembly includes a heat sink 142 attached to the wireless charging coil 141 and a heat dissipation pin connected to the heat sink 142 143.
  • the free end of the heat dissipation pin 143 contacts the housing of the functional component where it is located.
  • the wireless charging coil 141 realizes contact and heat dissipation with the device body shell through the heat dissipation assembly.
  • the wireless charging assembly 14 provided in the belt body 2 can also be configured to dissipate heat according to the manner in which the wireless charging coil 141 and the heat dissipation assembly cooperate in this embodiment.
  • the heat sink 142 is a heat-dissipating silicone sheet, or other heat-dissipating materials, which is not specifically limited.
  • the heat dissipation pin 143 is a metal spring sheet, one end of the metal spring sheet is pressed against a metal piece embedded in the housing of the functional component, and the other end is pressed against the heat sink 142.
  • the elasticity of the metal shrapnel can ensure that the heat sink 142 is pressed against the wireless charging coil 141, and the heat of the heat sink 142 is transferred to the metal part on the housing of the functional component through the metal shrapnel, which is beneficial to improve the heat dissipation efficiency. As shown in FIG.
  • the heat dissipation assembly in the wireless charging assembly where the power receiving surface of the device body 1 faces the outer surface of the outer screen 131 of the display screen, the heat dissipation assembly includes a heat sink 142 and a heat dissipation pin 143 connected to the heat sink 142 ,
  • the heat dissipation pin 143 is a metal shrapnel, the two opposite sides of the heat sink 142 are respectively attached to the wireless charging coil 141 and the main board 15 in the device body 1.
  • the heat sink 142 can also dissipate heat to the motherboard 15.
  • metal pieces are embedded on the lugs 112 of the upper shell 11.
  • the shape of the metal shrapnel is adapted to the shape of the lug 112, so that one end of the metal shrapnel is pressed against the heat sink 142, and the other end extends into the lug 112 and presses the metal piece on the lug 112.
  • the metal shrapnel extends into the lugs 112, which fully utilizes the structure of the lugs 112, which originally only has the function of connecting the strap body, and can prevent the metal shrapnel from occupying other space in the main body of the device.
  • the metal pieces embedded on the lugs 112 are exposed to the lugs 112, so that the exposed metal pieces directly dissipate the heat into the air outside the casing of the device main body 1 to further improve the heat dissipation efficiency.
  • metal parts may also be provided on the bottom cover 12 or other positions of the main body of the device.
  • the setting direction is not limited to the manner provided in the above-mentioned embodiment.
  • the wrist-worn device provided by the present invention, please refer to FIGS. 4-6.
  • the housing of the device body 1 at least one wireless charging component 14 has a power receiving surface facing the outer surface of the upper housing 11.
  • the upper shell side wall 111 between the two lugs 112 can avoid the influence of the wireless charging requirement on the selection of the display module 13.
  • This arrangement of the wireless charging assembly 14 is particularly suitable for watches or bracelets whose casing section of the device main body 1 is generally rectangular, as shown in FIG. 5. Taking a wristband as an example, the power receiving surface of the wireless charging assembly 14 may face the side wall 111 of the upper shell where no buttons or side buttons are designed.
  • the wireless charging assembly 14 can also be further equipped with a heat dissipation assembly according to the previous embodiment to further improve the heat dissipation efficiency.
  • the structure on the upper shell 11 located between the two lugs 112 is a plastic part to avoid affecting the wireless charging process.
  • the outer surface of the upper shell side wall 111 on the upper shell 11 located between the two lugs 112 is a plane, and the plane may be perpendicular to the bottom cover 12, or may have a certain oblique angle relative to the bottom cover 12. degree.
  • the flat setting can ensure that during the charging process, the device body 1 can be stably placed on the charging stand 3 to ensure the charging efficiency.
  • the wireless charging coil 141 is adhered to the upper shell 11 to reliably position the wireless charging coil 141.
  • the part of the outer surface of the upper shell 11 located between the two lugs 112 includes two opposite upper shell side walls 111, preferably, in the shell of the device main body 1, the power receiving surfaces of the two wireless charging components 14 are respectively It is arranged facing the two upper shell side walls 111.
  • any upper shell side wall 111 of the device main body 1 can be charged on the charging base 3, and there is no need to distinguish which upper shell side wall 111 is provided with a wireless charging component 14.
  • the device body 1 may only include the wireless charging assembly 14 with the power receiving surface facing the upper shell side wall 111 of the upper shell 11; or, the device body 1 may include the power receiving surface
  • a wireless charging assembly 14 is provided in the casing of the belt body 2, and the power-receiving surface of the wireless charging assembly 14 faces the bottom surface of the casing of the belt body 2 opposite to the bottom surface in contact with the skin.
  • the space in the belt 2 can be fully utilized.
  • the side surface of the shell of the belt 2 is the part of the belt 2 between the top and bottom. The top and the bottom are opposite, the top and bottom are usually the same arc, and the side is usually straight.
  • FIG. 7 when charging, the wrist-worn device is placed on its side and the side of the belt body 2 is attached to the charging base 3.
  • the main board contact can be provided on the casing of the device main body 1, and the main board contact is electrically connected to the main board 15 in the main body 1 of the device and the casing of the belt body 2.
  • Charging contacts can be correspondingly arranged on the upper part, and the charging contacts are electrically connected to the wireless charging assembly 14 in the belt body 2.
  • the main board contacts are in contact with the charging contacts to communicate, so that the main board 15 is electrically connected to the wireless charging assembly 14 in the strap 2.
  • the wireless charging assembly 14 may only be provided in the belt body 2; or, the device main body 1 and the belt body 2 may both be provided with the wireless charging assembly 14.
  • the steps of the method or algorithm described in combination with the embodiments disclosed in this document can be directly implemented by hardware, a software module executed by a processor, or a combination of the two.
  • the software module can be placed in random access memory (RAM), internal memory, read-only memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disks, removable disks, CD-ROMs, or all areas in the technical field. Any other known storage media.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

A wrist-mounted device, comprising two functional components. i.e. a device main body (1) and a band body (2), the housing of the device main body (1) being composed of an upper housing (11) and a bottom cover (12) connected to an opening of the upper housing (11), a mounting through-hole of the upper housing (11) being connected to an outer screen (131) of a display screen, and a non-skin contact surface of the device main body (1) comprising an outer surface of the upper housing (11) and an outer surface of the outer screen (131) of the display screen, a housing of at least one functional component being provided with a wireless charging assembly (14), a power receiving surface of the wireless charging assembly (14) facing towards the non-skin contact surface exposed outside the functional component where the wireless charging assembly (14) is located, and at least a part of a structure of the wireless charging assembly (14) contacting the housing of the functional component where the wireless charging assembly is located, so as to dissipate heat. During charging, the wall surface of the wrist-mounted device close to or attached to a charging base is the non-skin contact surface partially exposed outside the functional component; according to the arc direction in which the band body (2) is bent, although the band body (2) is not disassembled during the charging process, the degree of proximity of the wrist-mounted device to the charging base is not affected by the band body (2), preventing the band body (2) from being disassembled because of charging.

Description

腕戴设备Wrist-worn device
本申请要求于2019年11月21日提交中国专利局、申请号为201911150631.0、发明名称为“腕戴设备”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。This application claims the priority of a Chinese patent application filed with the Chinese Patent Office on November 21, 2019, with the application number 201911150631.0 and the invention title "wrist-worn device", the entire content of which is incorporated into this application by reference.
技术领域Technical field
本发明涉及穿戴类电子设备技术领域，特别涉及一种腕戴设备。The present invention relates to the technical field of wearable electronic devices, in particular to a wrist-worn device.
背景技术Background technique
现有腕戴类电子设备在充电时，需要设备主体的底盖与充电座接触以进行充电，其中，设备主体的底盖为设备主体在佩戴于腕部时与皮肤相接触的壁面，连接在设备主体的带体通常具有一定的弧度，以贴合腕部皮肤。为避免充电过程中带体影响设备主体与充电座之间的接近程度，通常需要在充电前将带体从设备主体上拆下。经常性地拆装带体，会造成带体与设备主体连接处配合松弛。When charging existing wrist-worn electronic devices, the bottom cover of the device body needs to be in contact with the charging base for charging. The bottom cover of the device body is the wall surface of the device body that contacts the skin when the device body is worn on the wrist. The strap of the main body of the device usually has a certain curvature to fit the skin of the wrist. In order to prevent the belt from affecting the proximity between the main body of the device and the charging stand during the charging process, it is usually necessary to remove the belt from the main body of the device before charging. Frequent disassembly and assembly of the belt body will cause loose fit between the belt body and the main body of the device.
因此，如何提供一种在充电过程中无需拆卸带体的腕戴设备，是本领域技术人员目前需要解决的技术问题。Therefore, how to provide a wrist-worn device that does not need to remove the strap body during the charging process is a technical problem that needs to be solved by those skilled in the art.
发明内容Summary of the invention
有鉴于此，本发明的目的是提供一种腕戴设备，在充电过程中无需拆卸带体。In view of this, the purpose of the present invention is to provide a wrist-worn device that does not need to remove the belt body during the charging process.
为实现上述目的，本发明提供如下技术方案：In order to achieve the above objectives, the present invention provides the following technical solutions:
一种腕戴设备，包括设备主体和带体两个功能部件；所述设备主体的外壳由上壳和连接于所述上壳开口的底盖构成，所述上壳的安装通孔上连接显示屏外屏，所述设备主体的非皮肤接触表面包括上壳的外表面和所述显示屏外屏的外表面；至少一个所述功能部件的外壳内设有无线充电组件，所述无线充电组件的受电面面向其所在所述功能部件外露的非皮肤接触表面，且所述无线充电组件至少部分结构接触其所在所述功能部件的外壳以散热。A wrist-worn device includes two functional parts: a device body and a belt body; the outer shell of the device body is composed of an upper shell and a bottom cover connected to the opening of the upper shell, and the mounting through hole of the upper shell is connected with a display An external screen, the non-skin contact surface of the device main body includes the external surface of the upper shell and the external surface of the display screen; at least one of the functional components is provided with a wireless charging assembly in the shell, the wireless charging assembly The power receiving surface faces the exposed non-skin contact surface of the functional component where it is located, and the wireless charging assembly is at least partially structurally in contact with the housing of the functional component where it is located to dissipate heat.
优选地，至少一个所述无线充电组件包括无线充电线圈和散热组件，所述散热组件包括贴合于所述无线充电线圈的散热片和连接于所述散热片的散热引脚，所述散热引脚的自由端接触其所在所述功能部件的外壳。Preferably, at least one of the wireless charging components includes a wireless charging coil and a heat dissipation assembly, the heat dissipation assembly includes a heat sink attached to the wireless charging coil and a heat dissipation pin connected to the heat sink, and the heat dissipation guide The free end of the foot contacts the shell of the functional component where it is located.
优选地，所述散热引脚为金属弹片；所述金属弹片一端压紧于所述功能部件的外壳上嵌设的金属件，另一端压紧于所述散热片。Preferably, the heat dissipation pin is a metal spring sheet; one end of the metal spring sheet is pressed against a metal piece embedded in the housing of the functional component, and the other end is pressed against the heat sink.
优选地，至少一个所述无线充电组件设于所述设备主体的外壳中，所述金属件嵌设于所述上壳的表耳上；所述金属弹片一端压紧于所述散热片，另一端伸入所述表耳中并压紧所述金属片。Preferably, at least one of the wireless charging components is arranged in the outer shell of the device main body, the metal piece is embedded on the lugs of the upper shell; one end of the metal elastic sheet is pressed against the heat sink, and the other One end extends into the lugs and compresses the metal sheet.
优选地，所述设备主体的外壳中，至少一个所述无线充电组件的受电面面向所述显示屏外屏的外表面。Preferably, in the housing of the device main body, the power receiving surface of at least one of the wireless charging components faces the outer surface of the outer screen of the display screen.
优选地，受电面面向所述显示屏外屏外表面的所述无线充电组件包括无线充电线圈和散热组件，所述散热组件包括散热片和连接于所述散热片的金属弹片，所述散热片的两相对侧面分别贴合所述无线充电线圈和所述设备主体中的主板，所述金属弹片一端压紧于所述底盖中嵌设的金属件，另一端压紧于所述散热片。Preferably, the wireless charging assembly whose power receiving surface faces the outer surface of the outer screen of the display screen includes a wireless charging coil and a heat dissipation assembly, and the heat dissipation assembly includes a heat dissipation fin and a metal elastic sheet connected to the heat dissipation fin. The two opposite sides of the sheet are respectively attached to the wireless charging coil and the main board in the main body of the device, one end of the metal elastic sheet is pressed against the metal part embedded in the bottom cover, and the other end is pressed against the heat sink .
优选地，所述设备主体中，受电面面向所述显示屏外屏外表面的所述无线充电组件与所述显示屏外屏之间的结构为塑料件。Preferably, in the main body of the device, the structure between the wireless charging assembly and the outer screen of the display screen whose power-receiving surface faces the outer surface of the display screen is a plastic part.
优选地，所述设备主体的外壳中，至少一个所述无线充电组件的受电面面向所述上壳外表面中位于两个表耳之间的上壳侧壁。Preferably, in the casing of the device main body, the power receiving surface of at least one of the wireless charging components faces the side wall of the upper casing located between the two lugs on the outer surface of the upper casing.
优选地，所述设备主体的外壳中，受电面面向所述上壳侧壁的所述无线充电组件中的无线充电线圈接触所述设备主体的外壳。Preferably, in the casing of the device main body, the wireless charging coil in the wireless charging assembly whose power receiving surface faces the side wall of the upper casing contacts the casing of the device main body.
优选地，所述带体的外壳内设有所述无线充电组件，且所述带体的外壳内的所述无线充电组件的受电面面向所述带体的外壳上与接触皮肤的底面相邻的侧面上。Preferably, the wireless charging assembly is provided in the casing of the belt body, and the power receiving surface of the wireless charging assembly in the casing of the belt body faces the bottom surface of the belt body and the bottom surface contacting the skin. On the side of the neighbor.
本发明提供的腕戴设备中，包括设备主体和带体两个功能部件；设备主体的外壳由上壳和连接于上壳开口的底盖构成，上壳的安装通孔上连接显示屏外屏，设备主体的非皮肤接触表面包括上壳外表面和显示屏外屏外表面；至少一个功能部件的外壳内设有无线充电组件，无线充电组件的受电面面向其所在功能部件外露的非皮肤接触表面，且无线充电组件至少部分结构接触其所在功能部件的外壳以散热。The wrist-worn device provided by the present invention includes two functional parts: a device body and a belt body; the outer shell of the device body is composed of an upper shell and a bottom cover connected to the opening of the upper shell, and the installation through hole of the upper shell is connected with the external screen of the display screen. , The non-skin contact surface of the device body includes the outer surface of the upper shell and the outer surface of the display screen; at least one functional component is provided with a wireless charging component in the shell, and the power receiving surface of the wireless charging component faces the exposed non-skin of the functional component. The wireless charging component is in contact with the surface, and at least part of the structure of the wireless charging assembly is in contact with the housing of the functional component where it is located for heat dissipation.
当腕戴设备需要充电时，以无线充电组件的受电面面向充电座的方位将无线充电组件所在功能部件放在充电座上，充电座的电能经无线充电组件的受电面进入无线充电组件中。其中，由于无线充电组件的受电面面向其所在功能部件的外露的非皮肤接触表面，则在充电时，腕戴设备上接近或者贴合充电座的壁面为功能部件部分外露的非皮肤接触表面，该部分壁面形成充电区域。根据带体弯曲的弧度方向，将充电区域设置在功能部件的非皮肤接触表面上，在充电过程中不拆卸带体，带体也不会影响腕戴设备与充电座的接近程度，从而可以避免带体因充电原因而拆卸。另外，无线充电组件与功能部件外壳的接触，可以使充电过程中产生的热量快速地通过固体导热传至外壳并经外壳散出，散热效果较好。When the wrist-worn device needs to be charged, place the functional part where the wireless charging assembly is located on the charging base with the receiving surface of the wireless charging assembly facing the charging base, and the electrical energy of the charging base enters the wireless charging assembly through the receiving surface of the wireless charging assembly in. Among them, since the power receiving surface of the wireless charging assembly faces the exposed non-skin contact surface of the functional component where it is located, when charging, the wall surface of the wrist-worn device that is close to or close to the charging base is the non-skin contact surface of the functional component partly exposed , This part of the wall forms a charging area. Set the charging area on the non-skin contact surface of the functional part according to the curved arc direction of the belt body. The belt body is not removed during the charging process, and the belt body will not affect the proximity of the wrist-worn device to the charging base, which can avoid The belt body was disassembled due to charging. In addition, the contact between the wireless charging component and the shell of the functional component can quickly transfer the heat generated during the charging process to the shell through the solid heat conduction and dissipate through the shell, and the heat dissipation effect is better.
附图说明Description of the drawings
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一部分附图，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据提供的附图获得其他的附图。In order to more clearly describe the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only It is a part of the drawings of this application. For those of ordinary skill in the art, other drawings can be obtained based on the provided drawings without creative work.
图1为本发明所提供腕戴设备具体实施例一在充电过程中与充电座的位置关系图；FIG. 1 is a diagram showing the positional relationship between the wrist-worn device and the charging stand during the charging process in the first embodiment of the wrist-worn device provided by the present invention;
图2为本发明所提供腕戴设备具体实施例一的设备主体剖视图；2 is a cross-sectional view of the device body of the first embodiment of the wrist-worn device provided by the present invention;
图3为本发明所提供腕戴设备具体实施例一的散热组件与主板位置关系图；3 is a diagram showing the positional relationship between the heat dissipation component and the main board of the first embodiment of the wrist-worn device provided by the present invention;
图4为本发明所提供腕戴设备具体实施例二在充电过程中与充电座的位置关系图；4 is a diagram of the positional relationship between the wrist-worn device provided by the present invention and the charging stand during the charging process in the second embodiment of the wrist-worn device;
图5为本发明所提供腕戴设备具体实施例二的设备主体剖视图；5 is a cross-sectional view of the device body of the second embodiment of the wrist-worn device provided by the present invention;
图6为本发明所提供腕戴设备具体实施例二的设备主体内部结构图；6 is a diagram of the internal structure of the device body of the second embodiment of the wrist-worn device provided by the present invention;
图7为本发明所提供腕戴设备具体实施例三在充电过程中与充电座的位置关系图。FIG. 7 is a diagram showing the positional relationship between the wrist-worn device and the charging stand during the charging process in the third embodiment of the wrist-worn device provided by the present invention.
附图标记：Reference signs:
设备主体1，上壳11，上壳侧壁111，表耳112，底盖12，显示屏模组13，显示屏外屏131，无线充电组件14，无线充电线圈141，散热片142，散 热引脚143，主板15；Device main body 1, upper shell 11, upper shell sidewall 111, lugs 112, bottom cover 12, display module 13, external display screen 131, wireless charging assembly 14, wireless charging coil 141, heat sink 142, heat sink Pin 143, main board 15;
带体2； Band 2;
充电座3。Charging stand 3.
具体实施方式Detailed ways
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行描述，显然，所描述的实施例仅仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。The following describes the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of this application.
本发明的核心是提供一种腕戴设备，在充电过程中无需拆卸带体。The core of the present invention is to provide a wrist-worn device that does not need to remove the belt body during the charging process.
需要说明的是，除非另有明确的规定和限定，术语“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本发明中的具体含义。It should be noted that, unless otherwise clearly specified and limited, the term "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, or it can be a mechanical connection. Electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above-mentioned terms in the present invention can be understood in specific situations.
本发明所提供腕戴设备的一种具体实施例中，请参考图1，包括设备主体1和带体2两个功能部件。设备主体1可以为手表主体或手环主体，从而使腕戴设备构成智能手表或智能手环。In a specific embodiment of the wrist-worn device provided by the present invention, please refer to FIG. 1, which includes two functional parts: a device body 1 and a strap 2. The device body 1 may be a watch body or a bracelet body, so that the wrist-worn device constitutes a smart watch or a smart bracelet.
以智能手环为例，设备主体1的外壳由上壳11和连接在上壳11的开口上的底盖12两部分构成。该外壳并非封闭式结构，上壳11上设有安装通孔，该安装通孔上连接显示屏外屏131，可选地，显示屏外屏131为触摸屏。设备主体1的非皮肤接触表面包括上壳11的外表面和显示屏外屏131的外表面。在佩戴时，设备主体1的底盖12外表面与皮肤直接接触，而与底盖12相对的显示屏外屏131的外表面和连接在底盖12和显示屏外屏131之间的上壳11的外表面是不与皮肤直接接触的。其中，设备主体1上外露的非皮肤接触表面指的是设备主体1与带体2连接的状态下，设备主体1的非皮肤接触表面中不被腕戴设备中部件覆盖的能够与充电座3直接接触的部分，例如，上壳11上连接带体2的表耳112处即存在被带体2覆盖的部分，不属于外露部分。Taking a smart bracelet as an example, the outer shell of the device main body 1 is composed of an upper shell 11 and a bottom cover 12 connected to the opening of the upper shell 11. The shell is not a closed structure, and the upper shell 11 is provided with a mounting through hole, and the mounting through hole is connected to the external screen 131 of the display screen. Optionally, the external screen 131 of the display screen is a touch screen. The non-skin contact surface of the device main body 1 includes the outer surface of the upper casing 11 and the outer surface of the display screen 131. When worn, the outer surface of the bottom cover 12 of the device body 1 is in direct contact with the skin, and the outer surface of the display screen 131 opposite to the bottom cover 12 and the upper shell connected between the bottom cover 12 and the display screen 131 The outer surface of 11 is not in direct contact with the skin. Among them, the exposed non-skin contact surface on the device main body 1 refers to the non-skin contact surface of the device main body 1 that is not covered by the components in the wrist-worn device and can be connected to the charging dock 3 when the device main body 1 is connected to the strap 2. The part that is in direct contact, for example, the part covered by the band 2 exists at the lug 112 of the upper shell 11 connected to the band 2 and is not an exposed part.
带体2可拆卸或者不可拆卸地连接在设备主体1上，具体地，带体2连 接在上壳11上设置的表耳112上。带体2的非皮肤接触表面为带体2外壳的外表面上在佩戴时不与皮肤接触的表面，具体为带体2的外壳上不与底盖12同侧的壁面。带体2具体可以为实心结构或者空心结构，在为实心结构时，带体2的外表面可视为带体2的外壳部分。带体2上外露的非皮肤接触表面指的是带体2与腕戴设备连接的状态下，带体2的非皮肤接触表面中不被腕戴设备中部件覆盖的能够与充电座3直接接触的部分，例如，带体2上连接上壳11的位置即为被设备主体1覆盖的部分，不属于外露部分。The belt body 2 is detachably or non-detachably connected to the device main body 1. Specifically, the belt body 2 is connected to the lugs 112 provided on the upper shell 11. The non-skin contact surface of the strap 2 is a surface on the outer surface of the outer shell of the strap 2 that does not come into contact with the skin when worn, and specifically is a wall surface on the outer shell of the strap 2 that is not on the same side as the bottom cover 12. The belt body 2 may specifically be a solid structure or a hollow structure. When it is a solid structure, the outer surface of the belt body 2 can be regarded as the outer shell part of the belt body 2. The exposed non-skin contact surface on the strap 2 refers to the non-skin contact surface of the strap 2 that is not covered by the components of the wrist-worn device when the strap 2 is connected to the wrist-worn device and can directly contact the charging base 3 For example, the position where the belt 2 is connected to the upper shell 11 is the part covered by the device main body 1, and is not an exposed part.
至少一个功能部件的外壳内设有无线充电组件14，无线充电组件14电连接于设备主体1中的主板15，从而为腕戴设备中的用电部件供电。无线充电组件14的受电面面向其所在功能部件的外露的非皮肤接触表面，无线充电组件14的受电面为无线充电组件14接收电能的接收口，腕戴设备外为无线充电组件14供电的充电座3可直接利用现有技术中支持无线充电的充电座。无线充电组件14至少部分结构接触其所在功能部件的外壳以散热A wireless charging assembly 14 is provided in the housing of at least one functional component, and the wireless charging assembly 14 is electrically connected to the main board 15 in the device main body 1 so as to supply power to the electrical components in the wrist-worn device. The power receiving surface of the wireless charging component 14 faces the exposed non-skin contact surface of the functional component where it is located. The power receiving surface of the wireless charging component 14 is the receiving port for the wireless charging component 14 to receive electrical energy. The wireless charging component 14 is powered outside the wrist-worn device The charging stand 3 can directly use the charging stand supporting wireless charging in the prior art. At least part of the structure of the wireless charging assembly 14 is in contact with the housing of the functional component where it is located for heat dissipation
当腕戴设备需要充电时，以无线充电组件14的受电面面向充电座3的方位将无线充电组件14所在功能部件放在充电座3上，充电座3的电能经无线充电组件14的受电面进入无线充电组件14中。其中，由于无线充电组件14的受电面面向其所在功能部件的外露的非皮肤接触表面，则在充电时，腕戴设备上接近或者贴合充电座3的壁面为功能部件部分外露的非皮肤接触表面，该部分壁面形成充电区域。根据带体2弯曲的弧度方向，将充电区域设置在功能部件的非皮肤接触表面上，在充电过程中不拆卸带体2，带体2也不会影响腕戴设备与充电座3的接近程度，从而可以避免带体2因充电原因而拆卸。另外，无线充电组件14与功能部件外壳的接触，可以使充电过程中产生的热量快速地通过固体导热传至外壳并经外壳散出，散热效果较好。When the wrist-worn device needs to be charged, place the functional part where the wireless charging assembly 14 is located on the charging base 3 with the power receiving surface of the wireless charging assembly 14 facing the charging base 3. The electrical energy of the charging base 3 is received by the wireless charging assembly 14. The electric surface enters the wireless charging assembly 14. Among them, since the power receiving surface of the wireless charging assembly 14 faces the exposed non-skin contact surface of the functional component where it is located, when charging, the wall surface of the wrist-worn device close to or close to the charging base 3 is part of the exposed non-skin surface of the functional component Contact surface, this part of the wall surface forms a charging area. Set the charging area on the non-skin contact surface of the functional part according to the curved arc direction of the strap body 2. Do not remove the strap body 2 during the charging process, and the strap body 2 will not affect the proximity of the wrist-worn device to the charging stand 3 Therefore, it is possible to prevent the belt body 2 from being disassembled due to charging. In addition, the contact between the wireless charging assembly 14 and the housing of the functional component can cause the heat generated during the charging process to be quickly transferred to the housing through solid heat conduction and dissipated through the housing, and the heat dissipation effect is better.
进一步地，设备主体1的外壳内设置无线充电组件14，由于主板15是设置在设备主体1的外壳中的，设备主体1的外壳内设置的无线充电组件14能够方便地实现与主板15的电连接。Further, the wireless charging assembly 14 is provided in the housing of the device main body 1. Since the main board 15 is set in the housing of the device main body 1, the wireless charging assembly 14 provided in the housing of the device main body 1 can easily realize the electrical connection with the main board 15 connection.
进一步地，如图2所示，设备主体1的外壳中，至少一个无线充电组件14的受电面面向显示屏外屏131的外表面，则在充电时，请参考图1，显示屏外屏131放在充电座3上，电能经显示屏外屏131进入无线充电组件14的受电面。显示屏外屏131可以提供相对较大的面积与充电座3接触，可以增 大充电效率；另外，由于显示屏外屏131位置可直观确定，则充电时便于确定腕戴设备放在充电座3上的姿态。Further, as shown in FIG. 2, in the housing of the device main body 1, the power receiving surface of at least one wireless charging component 14 faces the outer surface of the outer screen 131 of the display screen. When charging, please refer to FIG. 1, the outer screen of the display screen 131 is placed on the charging base 3, and the electric energy enters the power receiving surface of the wireless charging assembly 14 through the outer screen 131 of the display screen. The external screen 131 of the display screen can provide a relatively large area in contact with the charging dock 3, which can increase the charging efficiency; in addition, since the position of the external screen 131 of the display screen can be determined intuitively, it is convenient to confirm that the wrist-worn device is placed in the charging dock 3 when charging On the posture.
其中，优选地，受电面面向显示屏外屏131外表面的无线充电组件14与显示屏外屏131之间的结构为塑料件，由于该部分结构不含金属结构，能够避免金属对无线充电过程产生的影响。如图2所示，显示屏外屏131设于显示屏模组13中，无线充电组件14的受电面压在显示屏模组13上，显示屏模组13中位于显示屏外屏131与无线充电组件14之间的支架等结构均为塑料件。当然，在其他实施例中，受电面面向显示屏外屏131外表面的无线充电组件14与显示屏外屏131之间的结构也可为金属材料外的其他材料制成。Among them, preferably, the structure between the wireless charging assembly 14 with the power receiving surface facing the outer surface of the display screen 131 and the display screen 131 is a plastic part. Since this part of the structure does not contain a metal structure, it can avoid metal to wireless charging The impact of the process. As shown in Figure 2, the external screen 131 of the display screen is set in the display screen module 13, the power receiving surface of the wireless charging assembly 14 is pressed on the display screen module 13, and the display screen module 13 is located between the external screen 131 and the display screen. The brackets and other structures between the wireless charging components 14 are all plastic parts. Of course, in other embodiments, the structure between the wireless charging assembly 14 with the power receiving surface facing the outer surface of the display screen 131 and the display screen 131 may also be made of other materials than metal materials.
其中，优选地，显示屏外屏131为平面玻璃，有利于提高充电座3与无线充电组件14的受电面之间无线充电距离的均匀性，提高充电效率。Among them, preferably, the outer screen 131 of the display screen is flat glass, which is beneficial to improve the uniformity of the wireless charging distance between the charging stand 3 and the power receiving surface of the wireless charging assembly 14 and improve the charging efficiency.
进一步地，请参考图2和图3，至少一个无线充电组件14包括无线充电线圈141和散热组件，散热组件包括贴合于无线充电线圈141的散热片142和连接于散热片142的散热引脚143，散热引脚143的自由端接触其所在功能部件的外壳。利用散热片142与散热引脚143的配合，无论无线充电线圈141是否与其所在功能部件的外壳直接接触，均可以通过散热组件可靠散热。本实施例中，如图2所示，设备主体1中，受电面面向显示屏外屏131外表面的无线充电组件中，无线充电线圈141通过散热组件实现与设备主体外壳的接触散热。当然，在其他实施例中，对于带体2中设置的无线充电组件14，其也可以按照本实施例中无线充电线圈141和散热组件配合的方式进行散热设置。Further, referring to FIGS. 2 and 3, at least one wireless charging assembly 14 includes a wireless charging coil 141 and a heat dissipation assembly. The heat dissipation assembly includes a heat sink 142 attached to the wireless charging coil 141 and a heat dissipation pin connected to the heat sink 142 143. The free end of the heat dissipation pin 143 contacts the housing of the functional component where it is located. With the cooperation of the heat sink 142 and the heat dissipation pin 143, regardless of whether the wireless charging coil 141 is in direct contact with the shell of the functional component where it is located, the heat dissipation component can reliably dissipate heat. In this embodiment, as shown in FIG. 2, in the wireless charging assembly with the power receiving surface facing the outer surface of the display screen 131 in the device body 1, the wireless charging coil 141 realizes contact and heat dissipation with the device body shell through the heat dissipation assembly. Of course, in other embodiments, the wireless charging assembly 14 provided in the belt body 2 can also be configured to dissipate heat according to the manner in which the wireless charging coil 141 and the heat dissipation assembly cooperate in this embodiment.
其中，可选地，散热片142为散热硅胶片，也可以为其他散热材料，不作具体限定。Wherein, optionally, the heat sink 142 is a heat-dissipating silicone sheet, or other heat-dissipating materials, which is not specifically limited.
其中，具体地，散热引脚143为金属弹片，金属弹片的一端压紧于功能部件的外壳中嵌设的金属件，另一端压紧于散热片142。金属弹片的弹力能够保证将散热片142压紧在无线充电线圈141上，散热片142的热量通过金属弹片传递至其所在功能部件外壳上的金属件上，有利于提高散热效率。如图2所示，本实施例中，设备主体1中的受电面面向显示屏外屏131外表面的无线充电组件中，散热组件包括散热片142和连接于散热片142的散热引脚143，散热引脚143为金属弹片，散热片142的两相对侧面分别贴合无线 充电线圈141和设备主体1中的主板15，金属弹片一端压紧于底盖12中嵌设的金属件，另一端压紧于散热片142，散热片142的热量传至金属片，再传至设备主体1外壳上表耳112或者其他位置，可靠保证无线充电线圈141的热量不会影响到产品内其他器件，另外，散热片142也可以对主板15进行散热。Specifically, the heat dissipation pin 143 is a metal spring sheet, one end of the metal spring sheet is pressed against a metal piece embedded in the housing of the functional component, and the other end is pressed against the heat sink 142. The elasticity of the metal shrapnel can ensure that the heat sink 142 is pressed against the wireless charging coil 141, and the heat of the heat sink 142 is transferred to the metal part on the housing of the functional component through the metal shrapnel, which is beneficial to improve the heat dissipation efficiency. As shown in FIG. 2, in this embodiment, in the wireless charging assembly where the power receiving surface of the device body 1 faces the outer surface of the outer screen 131 of the display screen, the heat dissipation assembly includes a heat sink 142 and a heat dissipation pin 143 connected to the heat sink 142 , The heat dissipation pin 143 is a metal shrapnel, the two opposite sides of the heat sink 142 are respectively attached to the wireless charging coil 141 and the main board 15 in the device body 1. One end of the metal shrapnel is pressed against the metal part embedded in the bottom cover 12, and the other end Pressed on the heat sink 142, the heat of the heat sink 142 is transferred to the metal sheet, and then transferred to the lug 112 or other positions on the casing of the device main body 1, reliably ensuring that the heat of the wireless charging coil 141 will not affect other components in the product. The heat sink 142 can also dissipate heat to the motherboard 15.
其中，更具体地，金属件嵌设在上壳11的表耳112上。如图3所示，金属弹片的形状与表耳112形状相适配，以使金属弹片一端压紧于散热片142，另一端伸入表耳112中并压紧表耳112上的金属件。金属弹片伸入表耳112中，对原本仅具有连接带体功能的表耳112结构进行了充分利用，且可避免金属弹片占用设备主体外壳中的其他空间。优选地，表耳112上嵌设的金属件外露于表耳112，从而通过外露的金属件直接将热量散出设备主体1外壳之外的空气中，进一步提高散热效率。当然，在其他实施例中，底盖12上或者设备主体外壳的其他位置也可以设置金属件。Among them, more specifically, metal pieces are embedded on the lugs 112 of the upper shell 11. As shown in FIG. 3, the shape of the metal shrapnel is adapted to the shape of the lug 112, so that one end of the metal shrapnel is pressed against the heat sink 142, and the other end extends into the lug 112 and presses the metal piece on the lug 112. The metal shrapnel extends into the lugs 112, which fully utilizes the structure of the lugs 112, which originally only has the function of connecting the strap body, and can prevent the metal shrapnel from occupying other space in the main body of the device. Preferably, the metal pieces embedded on the lugs 112 are exposed to the lugs 112, so that the exposed metal pieces directly dissipate the heat into the air outside the casing of the device main body 1 to further improve the heat dissipation efficiency. Of course, in other embodiments, metal parts may also be provided on the bottom cover 12 or other positions of the main body of the device.
显然，对于设备主体1中设置的无线充电组件14，其设置方位不限于上述实施例提供的方式。本发明所提供腕戴设备的另一种具体实施例中，请参考图4至图6，设备主体1的外壳中，至少一个无线充电组件14的受电面面向上壳11外表面中位于两个表耳112之间的上壳侧壁111，可以避免因无线充电的需求对显示屏模组13选材的影响。在充电时，按照图4所示将腕戴设备侧放在充电座3上进行充电。此种无线充电组件14的设置方式尤其适用于设备主体1外壳剖面大体为矩形结构的手表或手环，如图5所示。以手环为例，无线充电组件14的受电面可面向不设计按键或侧键的上壳侧壁111。Obviously, for the wireless charging component 14 provided in the device main body 1, the setting direction is not limited to the manner provided in the above-mentioned embodiment. In another specific embodiment of the wrist-worn device provided by the present invention, please refer to FIGS. 4-6. In the housing of the device body 1, at least one wireless charging component 14 has a power receiving surface facing the outer surface of the upper housing 11. The upper shell side wall 111 between the two lugs 112 can avoid the influence of the wireless charging requirement on the selection of the display module 13. When charging, place the wrist-worn device on the charging stand 3 as shown in Figure 4 for charging. This arrangement of the wireless charging assembly 14 is particularly suitable for watches or bracelets whose casing section of the device main body 1 is generally rectangular, as shown in FIG. 5. Taking a wristband as an example, the power receiving surface of the wireless charging assembly 14 may face the side wall 111 of the upper shell where no buttons or side buttons are designed.
其中，优选地，设备主体1的外壳中，受电面面向上壳侧壁111的无线充电组件14中的无线充电线圈141接触设备主体1的外壳，该无线充电线圈141具体可接触上壳11和/或底盖12，通过无线充电线圈141直接向设备主体1的外壳传递热量以提高散热效率。显然，该无线充电组件14中也可以进一步按照上一实施例设置散热组件以进一步提高散热效率。Wherein, preferably, in the housing of the device body 1, the wireless charging coil 141 in the wireless charging assembly 14 with the power receiving surface facing the side wall 111 of the upper housing contacts the housing of the device body 1, and the wireless charging coil 141 can specifically contact the upper housing 11. And/or the bottom cover 12 directly transfers heat to the housing of the device main body 1 through the wireless charging coil 141 to improve the heat dissipation efficiency. Obviously, the wireless charging assembly 14 can also be further equipped with a heat dissipation assembly according to the previous embodiment to further improve the heat dissipation efficiency.
其中，优选地，上壳11上位于两个表耳112之间的结构为塑料件，以避免对无线充电过程造成影响。Among them, preferably, the structure on the upper shell 11 located between the two lugs 112 is a plastic part to avoid affecting the wireless charging process.
其中，优选地，上壳11上位于两个表耳112之间的上壳侧壁111的外表面为平面，该平面具体可以垂直于底盖12，也可以相对于底盖12具有一定 的斜度。平面的设置可以保证在充电过程中，设备主体1可以稳定地侧放在充电座3上，保证充电效率。Wherein, preferably, the outer surface of the upper shell side wall 111 on the upper shell 11 located between the two lugs 112 is a plane, and the plane may be perpendicular to the bottom cover 12, or may have a certain oblique angle relative to the bottom cover 12. degree. The flat setting can ensure that during the charging process, the device body 1 can be stably placed on the charging stand 3 to ensure the charging efficiency.
其中，优选地，无线充电线圈141粘接在上壳11上，以可靠定位无线充电线圈141。Among them, preferably, the wireless charging coil 141 is adhered to the upper shell 11 to reliably position the wireless charging coil 141.
其中，由于上壳11外表面位于两个表耳112之间的部分包括两个相对的上壳侧壁111，优选地，设备主体1的外壳中，两个无线充电组件14的受电面分别面向两个上壳侧壁111设置，在充电时，将设备主体1的任一个上壳侧壁111放在充电座3上即可充电，无需区分哪个上壳侧壁111处设有无线充电组件14。Wherein, since the part of the outer surface of the upper shell 11 located between the two lugs 112 includes two opposite upper shell side walls 111, preferably, in the shell of the device main body 1, the power receiving surfaces of the two wireless charging components 14 are respectively It is arranged facing the two upper shell side walls 111. When charging, any upper shell side wall 111 of the device main body 1 can be charged on the charging base 3, and there is no need to distinguish which upper shell side wall 111 is provided with a wireless charging component 14.
其中，需要说明的是，本实施例中，设备主体1中可以仅包括受电面面向上壳11的上壳侧壁111的无线充电组件14；又或者，设备主体1中可以包括受电面面向上壳11的上壳侧壁111的无线充电组件14、受电面面向显示屏外屏131外表面的无线充电组件14两种方位的无线充电组件14，各无线充电组件14均电连接主板15，通过无线充电组件14的多区域设置，使设备主体1可以任选角度放在充电座上完成充电。It should be noted that, in this embodiment, the device body 1 may only include the wireless charging assembly 14 with the power receiving surface facing the upper shell side wall 111 of the upper shell 11; or, the device body 1 may include the power receiving surface The wireless charging assembly 14 facing the upper shell side wall 111 of the upper shell 11, and the wireless charging assembly 14 with the power receiving surface facing the outer surface of the external screen 131 of the display screen. There are two types of wireless charging assemblies 14, each of which is electrically connected to the main board. 15. Through the multi-zone arrangement of the wireless charging assembly 14, the main body 1 of the device can be placed on the charging stand at any angle to complete the charging.
本发明所提供腕戴设备的另一种具体实施例中，带体2的外壳内设有无线充电组件14，无线充电组件14的受电面面向带体2的外壳上与接触皮肤的底面相邻的侧面上，可以对带体2中的空间进行充分利用。其中，带体2外壳的侧面为带体2上位于顶面和底面之间的部分，顶面与底面相对，顶面与底面通常弧度一致，侧面通常为平直的。如图7所示，充电时，腕戴设备侧放并将带体2的侧面贴合放在充电座3上。In another specific embodiment of the wrist-worn device provided by the present invention, a wireless charging assembly 14 is provided in the casing of the belt body 2, and the power-receiving surface of the wireless charging assembly 14 faces the bottom surface of the casing of the belt body 2 opposite to the bottom surface in contact with the skin. On the adjacent side surface, the space in the belt 2 can be fully utilized. Wherein, the side surface of the shell of the belt 2 is the part of the belt 2 between the top and bottom. The top and the bottom are opposite, the top and bottom are usually the same arc, and the side is usually straight. As shown in FIG. 7, when charging, the wrist-worn device is placed on its side and the side of the belt body 2 is attached to the charging base 3.
其中，对于设备主体1与带体2之间可拆卸连接的腕戴设备，设备主体1的外壳上可设置主板触点，主板触点电连接设备主体1中的主板15，带体2的外壳上可相应设置充电触点，充电触点电连接带体2中的无线充电组件14。在带体2连接在设备主体1的状态下，主板触点与充电触点接触以连通，从而主板15与带体2中的无线充电组件14电连接。Among them, for a wrist-worn device that is detachably connected between the device body 1 and the belt body 2, the main board contact can be provided on the casing of the device main body 1, and the main board contact is electrically connected to the main board 15 in the main body 1 of the device and the casing of the belt body 2. Charging contacts can be correspondingly arranged on the upper part, and the charging contacts are electrically connected to the wireless charging assembly 14 in the belt body 2. In the state where the strap 2 is connected to the device main body 1, the main board contacts are in contact with the charging contacts to communicate, so that the main board 15 is electrically connected to the wireless charging assembly 14 in the strap 2.
其中，需要说明的是，本实施例中，无线充电组件14可以仅设置在带体2中；又或者，设备主体1与带体2中可以均设置无线充电组件14。It should be noted that, in this embodiment, the wireless charging assembly 14 may only be provided in the belt body 2; or, the device main body 1 and the belt body 2 may both be provided with the wireless charging assembly 14.
本说明书中各个实施例采用并列或者递进的方式描述，每个实施例重点说明的都是与其它实施例的不同之处，各个实施例之间相同或相似部分互相 参见即可。对于实施例公开的装置而言，由于其与实施例公开的方法相对应，所以描述的比较简单，相关之处可参见方法部分说明。The various embodiments in this specification are described in a parallel or progressive manner. Each embodiment focuses on the differences from other embodiments, and the same or similar parts between the various embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant information can be found in the description of the method section.
本领域普通技术人员还可以理解，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、计算机软件或者二者的结合来实现，为了清楚地说明硬件和软件的可互换性，在上述说明中已经按照功能一般性地描述了各示例的组成及步骤。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本申请的范围。A person of ordinary skill in the art can also understand that the units and algorithm steps of the examples described in the embodiments disclosed herein can be implemented by electronic hardware, computer software, or a combination of the two, in order to clearly illustrate the hardware and software Interchangeability, in the above description, the composition and steps of each example have been generally described in accordance with the function. Whether these functions are performed by hardware or software depends on the specific application and design constraint conditions of the technical solution. Professionals and technicians can use different methods for each specific application to implement the described functions, but such implementation should not be considered beyond the scope of this application.
结合本文中所公开的实施例描述的方法或算法的步骤可以直接用硬件、处理器执行的软件模块，或者二者的结合来实施。软件模块可以置于随机存储器(RAM)、内存、只读存储器(ROM)、电可编程ROM、电可擦除可编程ROM、寄存器、硬盘、可移动磁盘、CD-ROM、或技术领域内所公知的任意其它形式的存储介质中。The steps of the method or algorithm described in combination with the embodiments disclosed in this document can be directly implemented by hardware, a software module executed by a processor, or a combination of the two. The software module can be placed in random access memory (RAM), internal memory, read-only memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disks, removable disks, CD-ROMs, or all areas in the technical field. Any other known storage media.
还需要说明的是，在本文中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同要素。It should also be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply these entities or operations. There is any such actual relationship or order between. Moreover, the terms "include", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes those that are not explicitly listed Other elements of, or also include elements inherent to this process, method, article or equipment. If there are no more restrictions, the element defined by the sentence "including a..." does not exclude the existence of other identical elements in the process, method, article, or equipment that includes the element.

Claims (10)

  1. 一种腕戴设备，包括设备主体(1)和带体(2)两个功能部件；所述设备主体(1)的外壳由上壳(11)和连接于所述上壳(11)开口的底盖(12)构成，所述上壳(11)的安装通孔上连接显示屏外屏(131)，所述设备主体(1)的非皮肤接触表面包括上壳(11)的外表面和所述显示屏外屏(131)的外表面；其特征在于，至少一个所述功能部件的外壳内设有无线充电组件(14)，所述无线充电组件(14)的受电面面向其所在所述功能部件外露的非皮肤接触表面，且所述无线充电组件(14)至少部分结构接触其所在所述功能部件的外壳以散热。A wrist-worn device comprising two functional parts: a device body (1) and a belt body (2); the outer shell of the device body (1) consists of an upper shell (11) and an opening connected to the upper shell (11) The bottom cover (12) is composed of the mounting through hole of the upper shell (11) connected to the external screen (131) of the display screen, and the non-skin contact surface of the device main body (1) includes the outer surface of the upper shell (11) and The outer surface of the external screen (131) of the display screen; characterized in that at least one of the functional components is provided with a wireless charging component (14) in the housing, and the power receiving surface of the wireless charging component (14) faces where it is The functional component has an exposed non-skin contact surface, and at least part of the structure of the wireless charging assembly (14) is in contact with the housing of the functional component to dissipate heat.
  2. 根据权利要求1所述的腕戴设备，其特征在于，至少一个所述无线充电组件(14)包括无线充电线圈(141)和散热组件，所述散热组件包括贴合于所述无线充电线圈(141)的散热片(142)和连接于所述散热片(142)的散热引脚(143)，所述散热引脚(143)的自由端接触其所在所述功能部件的外壳。The wrist-worn device according to claim 1, wherein at least one of the wireless charging components (14) comprises a wireless charging coil (141) and a heat dissipating component, and the heat dissipating component comprises a heat dissipating component attached to the wireless charging coil ( The heat sink (142) of 141) and the heat dissipation pin (143) connected to the heat sink (142), and the free end of the heat dissipation pin (143) contacts the shell of the functional component where it is located.
  3. 根据权利要求2所述的腕戴设备，其特征在于，所述散热引脚(143)为金属弹片；所述金属弹片一端压紧于所述功能部件的外壳上嵌设的金属件，另一端压紧于所述散热片(142)。The wrist-worn device according to claim 2, wherein the heat dissipation pin (143) is a metal shrapnel; one end of the metal shrapnel is pressed against a metal piece embedded in the housing of the functional component, and the other end Press tightly on the heat sink (142).
  4. 根据权利要求3所述的腕戴设备，其特征在于，至少一个所述无线充电组件(14)设于所述设备主体(1)的外壳中，所述金属件嵌设于所述上壳(11)的表耳(112)上；所述金属弹片一端压紧于所述散热片(142)，另一端伸入所述表耳(112)中并压紧所述金属片。The wrist-worn device according to claim 3, characterized in that at least one of the wireless charging components (14) is arranged in the outer shell of the device main body (1), and the metal piece is embedded in the upper shell ( 11) on the lugs (112); one end of the metal shrapnel is pressed against the heat sink (142), and the other end extends into the lugs (112) and presses the metal sheet.
  5. 根据权利要求1所述的腕戴设备，其特征在于，所述设备主体(1)的外壳中，至少一个所述无线充电组件(14)的受电面面向所述显示屏外屏(131)的外表面。The wrist-worn device according to claim 1, characterized in that, in the housing of the device main body (1), the power receiving surface of at least one of the wireless charging components (14) faces the outer screen (131) of the display screen.的外面。 The outer surface.
  6. 根据权利要求5所述的腕戴设备，其特征在于，受电面面向所述显示屏外屏(131)外表面的所述无线充电组件(14)包括无线充电线圈(141)和散热组件，所述散热组件包括散热片(142)和连接于所述散热片(142)的金属弹片，所述散热片(142)的两相对侧面分别贴合所述无线充电线圈(141)和所述设备主体(1)中的主板(15)，所述金属弹片一端压紧于所述底盖(12)中嵌设的金属件，另一端压紧于所述散热片(142)。The wrist-worn device according to claim 5, wherein the wireless charging component (14) whose power receiving surface faces the outer surface of the external screen (131) of the display screen comprises a wireless charging coil (141) and a heat dissipation component, The heat dissipation assembly includes a heat sink (142) and a metal shrapnel connected to the heat sink (142). Two opposite sides of the heat sink (142) are respectively attached to the wireless charging coil (141) and the device For the main board (15) in the main body (1), one end of the metal elastic sheet is pressed against the metal piece embedded in the bottom cover (12), and the other end is pressed against the heat sink (142).
  7. 根据权利要求5所述的腕戴设备，其特征在于，所述设备主体(1)中，受电面面向所述显示屏外屏(131)外表面的所述无线充电组件(14)与所述显示屏外屏(131)之间的结构为塑料件。The wrist-worn device according to claim 5, characterized in that, in the device main body (1), the wireless charging component (14) and the wireless charging component (14) facing the outer surface of the external screen (131) of the display screen in the device main body (1) The structure between the outer screens (131) of the display screen is a plastic part.
  8. 根据权利要求1所述的腕戴设备，其特征在于，所述设备主体(1)的外壳中，至少一个所述无线充电组件(14)的受电面面向所述上壳(11)外表面中位于两个表耳(112)之间的上壳侧壁(111)。The wrist-worn device according to claim 1, wherein in the housing of the device main body (1), the power receiving surface of at least one of the wireless charging components (14) faces the outer surface of the upper shell (11) The upper shell side wall (111) is located between the two lugs (112).
  9. 根据权利要求8所述的腕戴设备，其特征在于，所述设备主体(1)的外壳中，受电面面向所述上壳侧壁(111)的所述无线充电组件(14)中的无线充电线圈(141)接触所述设备主体(1)的外壳。The wrist-worn device according to claim 8, characterized in that, in the housing of the device main body (1), the power receiving surface faces the side wall (111) of the upper housing in the wireless charging assembly (14). The wireless charging coil (141) contacts the housing of the device main body (1).
  10. 根据权利要求1所述的腕戴设备，其特征在于，所述带体(2)的外壳内设有所述无线充电组件(14)，且所述带体(2)的外壳内的所述无线充电组件(14)的受电面面向所述带体(2)的外壳上与接触皮肤的底面相邻的侧面上。The wrist-worn device according to claim 1, wherein the wireless charging assembly (14) is provided in the shell of the strap (2), and the wireless charging assembly (14) is provided in the shell of the strap (2). The power receiving surface of the wireless charging component (14) faces the side surface of the shell of the belt body (2) adjacent to the bottom surface contacting the skin.
PCT/CN2019/129514 2019-11-21 2019-12-28 Wrist-mounted device WO2021098013A1 (en)

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