WO2019001465A1 - 装饰组件及电子设备 - Google Patents

装饰组件及电子设备 Download PDF

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Publication number
WO2019001465A1
WO2019001465A1 PCT/CN2018/093101 CN2018093101W WO2019001465A1 WO 2019001465 A1 WO2019001465 A1 WO 2019001465A1 CN 2018093101 W CN2018093101 W CN 2018093101W WO 2019001465 A1 WO2019001465 A1 WO 2019001465A1
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WO
WIPO (PCT)
Prior art keywords
decorative
ring
metal
grounding
circuit board
Prior art date
Application number
PCT/CN2018/093101
Other languages
English (en)
French (fr)
Inventor
曾赞坚
Original Assignee
Oppo广东移动通信有限公司
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
Priority claimed from CN201710530946.2A external-priority patent/CN107172241B/zh
Priority claimed from CN201720789524.2U external-priority patent/CN207543149U/zh
Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Publication of WO2019001465A1 publication Critical patent/WO2019001465A1/zh

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
    • H05F3/00—Carrying-off electrostatic charges
    • H05F3/02—Carrying-off electrostatic charges by means of earthing connections

Definitions

  • the present application relates to the field of electronic devices, and in particular, to a decorative component and an electronic device.
  • the present application provides a decorative component and an electronic device that improve user experience.
  • the present application provides a decorative component, wherein the decorative component includes a functional device, a decorative ring and a circuit board sleeved on the functional device, and a grounding metal piece fixed to the circuit board, the grounding metal piece There is a grounding end away from the circuit board, and the grounding end forms a capacitance with the decorative ring to achieve a grounding setting of the decorative ring.
  • the application also provides an electronic device, wherein the electronic device comprises the above-described decorative component.
  • the present application also provides an electronic device, wherein the electronic device includes a decorative component, the decorative component includes a functional device, a decorative ring and a circuit board sleeved on the functional device, and a ground fixed to the circuit board a metal piece having a grounding end away from the circuit board, the grounding end forming a capacitance with the bezel to achieve a grounding arrangement of the bezel.
  • the electronic device includes a decorative component
  • the decorative component includes a functional device, a decorative ring and a circuit board sleeved on the functional device, and a ground fixed to the circuit board a metal piece having a grounding end away from the circuit board, the grounding end forming a capacitance with the bezel to achieve a grounding arrangement of the bezel.
  • the decorative component and the electronic device provided by the present application provide a gap between the grounding end of the grounding metal piece and the decorative ring, and the grounding metal piece and the decorative ring form a capacitor together to realize grounding of the decorative ring. Moreover, the grounding metal sheet does not exert a resisting force on the decorative ring, and the decorative ring is not structurally unstable due to the force, thereby improving the user experience.
  • FIG. 1 is a schematic cross-sectional view of a decorative assembly provided by an embodiment of the present application.
  • FIG. 2 is a schematic circuit diagram of a decorative component provided by an embodiment of the present application.
  • FIG. 3 is another schematic cross-sectional view of a decorative assembly provided by an embodiment of the present application.
  • FIG. 4 is a side exploded view of the decorative component provided by the embodiment of the present application.
  • FIG. 5 is a schematic diagram of stereoscopic diversity of a decorative component according to an embodiment of the present application.
  • FIG. 6 is a front elevational view of a decorative assembly provided by another embodiment of the present application.
  • Figure 8 is a partial cross-sectional view showing a decorative component according to another embodiment of the present application.
  • FIG. 9 is a partial cross-sectional view showing a decorative component according to another embodiment of the present application.
  • Figure 10 is another partial cross-sectional view of the decorative assembly provided by the embodiment of the present application.
  • FIG. 11 is a perspective view of a grounding metal piece of a decorative component according to another embodiment of the present application.
  • FIG. 12 is a perspective view of a grounding metal piece of a decorative component according to an embodiment of the present application.
  • FIG. 13 is another partial exploded perspective view of the decorative component provided by the embodiment of the present application.
  • FIG. 14 is another partial exploded perspective view of the decorative component provided by the embodiment of the present application.
  • 15 is another front elevational view of a decorative assembly according to another embodiment of the present application.
  • 16 is another schematic side view of a decorative component according to another embodiment of the present application.
  • FIG. 17 is a perspective exploded view of an electronic device according to an embodiment of the present application.
  • the present application provides a decorative assembly 100 including a circuit board 10 and a decorative ring 20 fixed to the circuit board 10, and fixed to the circuit board 10 toward the a grounding metal piece 30 on one side of the decorative ring 20, the grounding metal piece 30 has a grounding end 31 away from the circuit board 10, and a gap a exists between the grounding end 31 and the bezel 20, so that the The bezel 20 and the grounded metal sheet 30 form a capacitance b, and the bezel 20 is grounded.
  • the decorative component 100 further includes a functional device 40, and the decorative ring 20 is sleeved on the functional device 40.
  • the decoration component 100 is applied to an electronic device, which may be a mobile phone, a tablet computer or a notebook computer or the like.
  • the decorative ring 20 is an external structural member of the electronic device.
  • the decorative ring 20 is easily touched, and the decorative ring 20 is grounded via the grounding metal piece 30 to increase safety.
  • the grounding elastic piece is disposed inside the mobile phone against the decorative ring, so that the decorative ring is grounded, thereby avoiding electric shock or static discharge problem.
  • the grounding metal piece 30 does not have an elastic resisting force against the decorative ring 20, so that the decorative ring 20 is free from force and has a stable structure, thereby improving the user experience.
  • a gap a is formed between the ground end 31 of the grounding metal piece 30 and the bezel 20, the bezel 20 and the grounding metal piece 30 form a capacitance b, and the decorative ring 20 passes through the capacitance b
  • the grounding is such that the grounding metal piece 30 does not exert a resisting force on the decorative ring 20.
  • the decorative ring 20 is not structurally unstable due to the force, thereby improving the user experience.
  • the circuit board 10 includes a first surface 11 and a second surface 12 disposed opposite the first surface 11.
  • the first surface 11 faces the bezel 20, and the ground metal sheet 30 is fixed on the first surface 11 of the circuit board 10.
  • the circuit board 10 supports the grounding metal piece 30 such that the grounding metal piece 30 always maintains a gap with the decorative ring 20.
  • the grounding metal piece 30 is conveniently electrically connected to the ground pole 301 via the circuit board 10.
  • the circuit board 10 can be independent of the ground pole 301, and the ground metal sheet 30 can be electrically connected to the ground pole 301 via a flexible circuit board.
  • the grounding pole 301 may be disposed on the circuit board 10, and the grounding metal piece 30 may be electrically connected to the grounding pole 301 via a copper foil wire disposed on the circuit board 10.
  • the bezel 20 is indirectly fixed to the circuit board 10, and the bezel 20 may be fixed to the circuit board 10 by a bracket or may be fixed to the circuit board 10 by a housing.
  • the decorative ring 20 and the grounding metal piece 30 are disposed in a straight position so that the decorative ring 20 can effectively transfer electric charge to the grounding metal piece 30 to avoid the decorative ring 20 and the grounding metal piece 30. An arc is generated between them to improve safety.
  • the grounding metal piece 30 is flattened toward an end surface of the decorative ring 20.
  • the functional device 40 can be a glass cover, a button, or a decorative cover.
  • the decorative ring 20 absorbs static electricity and prevents static electricity from being transmitted to the functional module via the functional device 40, thereby improving safety.
  • the decoration assembly 100 further includes a casing 50 provided with a mounting hole 51 extending from the outside to the inside, the bezel 20 being fixed to the mounting hole 51, the circuit The board 10 and the grounding metal piece 30 are both fixed to the inner side of the outer casing 50.
  • the outer casing 50 has an outer surface 52 and an inner surface 53 disposed opposite the outer surface.
  • the mounting hole 51 extends from the outer surface 52 to the inner surface 53.
  • the outer casing 50 can be a mobile phone battery back cover, a mobile phone front cover or a mobile phone middle frame.
  • the circuit board 10 is fixed to the inner side of the outer casing 50.
  • the first surface 11 of the circuit board 10 faces the inner surface 53. There is a gap between the first surface 11 and the inner surface 53.
  • the decorative ring 20 may partially cover the mounting hole 51 and cover the mounting hole 51 in combination with other cover plates.
  • the bezel 20 may also completely cover the mounting hole 51.
  • the outer casing 50 and the bezel 20 protect the grounding metal sheet 30.
  • the outer casing 50 includes a front cover 54, a middle frame 55, and a back cover 56.
  • the front cover 54 is covered with the back cover 56, and the middle frame 55 is fixed between the front cover 54 and the back cover 56.
  • the front cover 54 is composed of a glass plate and a display screen.
  • the back cover 56 is a battery cover.
  • the circuit board 10 is fixed on the middle frame 55.
  • the second surface 12 of the circuit board 10 faces the middle frame 54.
  • the mounting hole 51 is disposed on the back cover 56 and is located at one end of the back cover 56 in the longitudinal direction.
  • the back cover 56 is provided with two antenna slots 561 extending in parallel along the width direction of the back cover 56.
  • the two antenna slots 561 separate the back cover 56 from the first area 562, the second area 563 and the third area. 564.
  • the mounting hole 51 may be located in the first region 562, or the second region 563, or the third region 564.
  • the bezel 20 may be a trim or feature that is secured to the back cover 56. The bezel 20 and the functional device 40 together cover the mounting hole 51.
  • the mounting hole 51 is disposed on the front cover 54 and located at one end of the front cover 54 in the longitudinal direction.
  • the front cover 54 has a display area 541 and a non-display area 542 located at both ends in the longitudinal direction of the display area 541.
  • the mounting hole 51 is located in the non-display area 542.
  • the mounting hole 51 reduces the display area loss of the display area 541 and improves the appearance performance of the front cover 54.
  • the bezel 20 may be a trim or feature that is secured to the front cover 54.
  • the decorative ring 20 is away from the end of the grounding metal piece 30 to expose the mounting hole 51 .
  • the bezel 20 includes a bottom end 21 and a top end 22 disposed opposite the bottom end 21 .
  • the top end 22 exposes the mounting hole 51, and the bezel 20 decorates the outer casing 50 such that the outer casing 50 partially exhibits a metallic appearance effect.
  • the bezel 20 enhances the local structural stability of the outer casing 50.
  • the bottom end 21 is located within the mounting aperture 51.
  • the gap a exists between the ground end 31 and the bottom end 21 .
  • the ground end 31 is opposite to the bottom end 21 .
  • the grounding end 31 can be received in the mounting hole 51 such that the first surface 11 is reduced from the inner surface 53 and the overall thickness of the decorative component 100 is reduced, thereby improving the user experience.
  • the bottom end 21 exposes the mounting hole 51.
  • the gap a exists between the ground end 31 and the bottom end 21 .
  • the grounding end 31 is opposite to the end surface of the bottom end 21.
  • the outer peripheral side wall of the bezel 20 has an interference fit with the inner peripheral side wall of the mounting hole 51, which increases the contact area of the bezel 20 and the back cover 56.
  • the decorative ring 20 and the back cover 56 are structurally stable.
  • the bottom end 21 exposes the mounting hole 51.
  • the gap a exists between the ground end 31 and the peripheral side wall of the bottom end 21.
  • the grounding end 31 is offset from the bezel 20, and the grounding end 31 is closer to the inner surface 53.
  • the first surface 11 is reduced from the inner surface 53, and the overall thickness of the trim assembly 100 is reduced, improving the user experience.
  • the inner side of the mounting hole 51 is provided with a receiving flange 511, and the side of the supporting flange 511 away from the circuit board 10 supports the decorative ring 20.
  • the support flange 511 extends circumferentially along the mounting hole 51.
  • the support flange 511 is located inside the opening end of the inner surface 53 of the mounting hole 51.
  • the support flange 511 has a support surface 512 that faces the opening of the mounting hole 51 at the outer surface 52.
  • a double-sided tape 513 is disposed on the receiving surface 512.
  • the end surface of the bottom end 21 of the bezel 20 is bonded to the support flange 511 by the double-sided tape 513.
  • the decorative ring 20 and the back cover 56 are structurally stable.
  • the bezel 20 can withstand greater pressure.
  • the gap a exists between the grounding metal piece 30 and the bezel 20, and the grounding metal piece 30 does not exert an abutting force against the outer surface 52 of the decorative ring 20, and the decorative ring 20 is not easy.
  • the double-sided tape 513 is ejectorly attached to the mounting hole 51, and the double-sided tape 513 is effectively bonded to the bezel 20.
  • the grounding metal piece 30 includes a bottom plate 32 and a protrusion 33 disposed on the bottom plate 32 , and the bottom plate 32 is fixed on the circuit board 10 .
  • the bottom plate 32 is a bent piece.
  • the bottom plate 32 is provided with two oppositely disposed bending legs 321 in the longitudinal direction.
  • the bending leg 321 abuts against the first surface 11 of the circuit board 10.
  • the bent leg 321 abuts the grounded copper foil on the first surface 11, causing the grounded metal piece 30 to be grounded.
  • the bottom plate 32 is screwed onto the circuit board 10 between the two bending legs 321 .
  • the projections 33 are formed by the bottom plate 32 being bent at the edge between the two bent legs 321 toward the bezel 20.
  • the grounding metal sheet 20 has a simple structure, facilitates the fabrication of the grounded metal sheet 20, and reduces production costs.
  • the protrusions 33 are disposed between the two of the bent legs 321 .
  • the protrusion 33 receives the charge of the bezel 20 and is conducted to the two bending legs 321 .
  • the protrusion 33 has a boss shape.
  • the protrusion 33 may have a larger charge receiving end face, and the protrusion 33 effectively receives static electricity of the bezel 20.
  • the circuit board 10 is a main board, and the circuit board 10 is provided with a ground pole 301 , and the grounding metal piece 30 is electrically connected to the ground pole 301 .
  • the circuit board 10 is a printed circuit board.
  • the ground pole 301 of the circuit board 10 is electrically connected to the bent leg 321 of the grounding metal piece 30 through a copper foil line.
  • the ground pole 301 has a low potential
  • the decorative ring 20 is electrically connected to the ground pole 301 via the capacitor b and the grounding metal piece 30, and the static electricity of the bezel 20 is absorbed by the ground pole 301.
  • the decorative ring 20 is less likely to generate static electricity.
  • the decorative ring 20 forms a capacitance b with the grounding metal piece 30, and when the grounding metal piece 30 is accidentally introduced into a high-level current on the circuit board 10, the capacitance b blocks a high-level current, so that The decorative ring 20 is not introduced with a high-level current, and the user touching the decorative ring 20 is less likely to generate electric shock.
  • the decorative ring 20 is a camera decorative ring.
  • the functional device 40 is a camera cover.
  • the bezel 20 includes a metal ring 23.
  • the outer peripheral side wall of the metal ring 23 is matched with the inner peripheral side wall of the mounting hole 51, and the metal ring 23 is grounded via the grounding metal piece 30.
  • the metal ring 23 is an elliptical ring.
  • the functional device 40 is fixed inside the metal ring 23.
  • the metal ring 23 and the functional device 40 together cover the mounting hole 51.
  • the bottom of the metal ring 23 is opposite to the ground end 31.
  • the functional device 40 is directly opposite to the camera module 60 fixed to the circuit board 10.
  • the bezel 20 further includes a metal support plate 24 , the metal support 24 is fixedly connected to the metal ring 23 , and the metal support plate 24 is electrically connected to the metal ring 23 .
  • the grounding capacitor b is formed between the metal supporting plate 24 and the grounding end 31.
  • the metal support plate 23 is integrally formed with the metal ring 23. The top end of the metal ring 23 is exposed to the mounting hole 51. The metal ring 23 receives the electric charge and is conducted to the grounding metal piece 30 via the metal supporting plate 24.
  • the inside of the metal ring 23 is fixedly connected to the functional device 40.
  • the metal support plate 24 supports the functional device 40.
  • the decorative ring 20 and the functional device 40 are structurally stable.
  • the metal ring 23 extends along an elliptical racetrack profile.
  • the functional device 40 simultaneously covers the camera module 60 and the flash 70.
  • the function device 40 transmits the light of the camera module 60 and the light of the flash 70.
  • the metal support plate 24 is provided with a camera hole 241 and a flash hole 242 corresponding to the camera module 60 and the flash 70.
  • the flash hole 242 is spaced apart from the camera aperture 241.
  • the camera aperture 241 captures light through the camera.
  • the flash aperture 242 transmits flash light.
  • the grounding end 31 faces the metal supporting plate 24 away from the camera hole 241 and the flash hole 242.
  • the decorative ring 20 is a fingerprint module decorative ring.
  • the functional device 40 is a fingerprint module cover.
  • the mounting hole 51 is disposed in the front cover 54.
  • the bezel 20 is fixed in the mounting hole 51 of the front cover 54.
  • the functional device 40 is fixed inside the decorative ring 20.
  • the fingerprint module 41 is fixed inside the functional device 40.
  • the decorative ring 20 is a metal button decorative ring.
  • the functional device 40 is a metal keycap.
  • the mounting hole 51 is disposed at a side of the back cover 56 , and the bezel 20 is fixed in the mounting hole 51 of the front cover 54 .
  • the present application further provides an electronic device 200 including the decoration component 100 .
  • the electronic device 200 further includes a camera module 60 and a flash 70 that are fixed to the circuit board 10.
  • the electronic device 200 also includes other functional components that are secured to the circuit board 10.
  • the electronic device 200 can be a cell phone, a tablet or a laptop.
  • the decorative component and the electronic device provided by the present application provide a gap between the grounding end of the grounding metal piece and the decorative ring, and the grounding metal piece and the decorative ring form a capacitor together to realize grounding of the decorative ring. Moreover, the grounding metal sheet does not exert a resisting force on the decorative ring, and the decorative ring is not structurally unstable due to the force, thereby improving the user experience.

Abstract

本申请提供的装饰组件及电子设备，所述装饰组件包括电路板和相对所述电路板固定的装饰圈，以及固定于所述电路板朝向所述装饰圈一侧的接地金属片，所述接地金属片具有远离所述电路板的接地端，所述接地端与所述装饰圈形成电容，以实现所述装饰圈的接地设置。通过所述接地金属片的接地端与所述装饰圈之间设置间隙，所述接地金属片和所述装饰圈共同形成电容，实现所述装饰圈接地，而且所述接地金属片对所述装饰圈不施加抵触力，所述装饰圈不会因受力而结构不稳固，提高了用户体验。

Description

装饰组件及电子设备 技术领域
本申请涉及电子设备领域，尤其涉及一种装饰组件及电子设备。
背景技术
目前手机的外部都存在外露的装饰圈。用户在触摸装饰圈时容易存在触电或放静电等问题，导致手机存在安全隐患。
发明内容
本申请提供一种提高用户体验的装饰组件及电子设备。
本申请提供了一种装饰组件，其中，所述装饰组件包括功能器件、套设于所述功能器件的装饰圈和电路板，以及固定于所述电路板的接地金属片，所述接地金属片具有远离所述电路板的接地端，所述接地端与所述装饰圈形成电容，以实现所述装饰圈的接地设置。
本申请还提供一种电子设备，其中，所述电子设备包括上述装饰组件。
本申请还提供一种电子设备，其中，所述电子设备包括装饰组件，所述装饰组件包括功能器件、套设于所述功能器件的装饰圈和电路板，以及固定于所述电路板的接地金属片，所述接地金属片具有远离所述电路板的接地端，所述接地端与所述装饰圈形成电容，以实现所述装饰圈的接地设置。
本申请提供的装饰组件及电子设备，通过所述接地金属片的接地端与所述装饰圈之间设置间隙，所述接地金属片和所述装饰圈共同形成电容，实现所述装饰圈接地，而且所述接地金属片对所述装饰圈不施加抵触力，所述装饰圈不会因受力而结构不稳固，提高了用户体验。
附图说明
为了更清楚地说明本申请实施例的技术方案，下面将对实施方式中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图是本申请一些实施方式，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，还可以根据这些附图获得其他的附图。
图1是本申请实施例提供的装饰组件的截面示意图；
图2是本申请实施例提供的装饰组件的电路结构示意图；
图3是本申请实施例提供的装饰组件的另一截面示意图；
图4是本申请实施例提供的装饰组件的侧面分解示意图；
图5是本申请实施例提供的装饰组件的立体分集示意图；
图6是本申请另一实施例提供的装饰组件的正面示意图；
图7是本申请实施例提供的装饰组件的另一局部截面示意图；
图8是本申请另一实施例提供的装饰组件的局部截面示意图；
图9是本申请另一实施例提供的装饰组件的局部截面示意图；
图10是本申请实施例提供的装饰组件的另一局部截面示意图；
图11是本申请另一实施例提供的装饰组件的接地金属片的立体示意图；
图12是本申请实施例提供的装饰组件的接地金属片的立体示意图；
图13是本申请实施例提供的装饰组件的另一局部立体分解示意图；
图14是本申请实施例提供的装饰组件的另一局部立体分解示意图；
图15是本申请另一实施例提供的装饰组件的另一正面示意图；
图16是本申请另一实施例提供的装饰组件的另一侧面示意图；
图17是本申请实施例提供的电子设备的立体分解示意图。
具体实施方式
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清楚、完整地描述，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付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。
本申请实施例的描述中，需要理解的是，术语“厚度”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是暗示或指示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。
请参阅图1和图2，本申请提供一种装饰组件100，所述装饰组件100包括电路板10和相对所述电路板10固定的装饰圈20，以及固定于所述电路板10朝向所述装饰圈20一侧的接地金属片30，所述接地金属片30具有远离所述电路板10的接地端31，所述接地端31与所述装饰圈20之间存在间隙a，以使所述装饰圈20和所述接地金属片30形成电容b，所述装饰圈20实现接 地。所述装饰组件100还包括功能器件40，所述装饰圈20套设于所述功能器件40。可以理解的是，所述装饰组件100应用于电子设备，该电子设备可以是手机、平板电脑或笔记本电脑等。所述装饰圈20为电子设备的外部结构件，在用户使用该电子设备时，容易触摸所述装饰圈20，所述装饰圈20经所述接地金属片30接地，增加安全性。相较于现有技术中，在手机内部设置接地弹片抵触装饰圈，使得装饰圈接地，从而避免触电或放静电问题。接地金属片30对装饰圈20不存在弹性抵持力，使得装饰圈20不受力，结构稳固，从而提高用户体验。
通过所述接地金属片30的接地端31与所述装饰圈20之间设置间隙a，所述装饰圈20和所述接地金属片30形成电容b，而所述装饰圈20通过所述电容b接地，使得所述接地金属片30对所述装饰圈20不施加抵触力，所述装饰圈20不会因受力而结构不稳固，提高了用户体验。
本实施方式中，所述电路板10包括第一表面11和相对所述第一表面11设置的第二表面12。所述第一表面11朝向所述装饰圈20，所述电路板10的第一表面11上固定所述接地金属片30。所述电路板10支撑所述接地金属片30，使得所述接地金属片30始终与所述装饰圈20之间保持间隙。并且所述接地金属片30方便经所述电路板10电连接地极301。在一个实施例中，所述电路板10可以与所述地极301相互独立，所述接地金属片30可以经柔性电路板电连接所述地极301。在另一实施例中，所述地极301可以设置于所述电路板10上，所述接地金属片30可以经设置于所述电路板10上的铜箔线电连接所述地极301。所述装饰圈20间接固定于所述电路板10，所述装饰圈20可以是通过支架固定于所述电路板10，也可以是通过壳体固定于所述电路板10。所述装饰圈20与所述接地金属片30正对处平整设置，使得所述装饰圈20可以有效向所述接地金属片30传递电荷，避免在所述装饰圈20与所述接地金属片30之间产生电弧，提高了安全性。所述接地金属片30朝向所述装饰圈20的一端端面平整设置。所述功能器件40可以是玻璃盖板、按键、或者装饰盖板等器件，所述装饰圈20吸收静电，避免静电经所述功能器件40传递至功能模组，从而提高安全性。
进一步地，请参阅图3，所述装饰组件100还包括外壳50，所述外壳50 设有由外侧向内侧延伸的安装孔51，所述装饰圈20固定于所述安装孔51，所述电路板10和所述接地金属片30均固定于所述外壳50的内侧。
本实施方式中，所述外壳50具有外表面52和相对所述外表面设置的内表面53。所述安装孔51由所述外表面52延伸至所述内表面53。所述外壳50可以是手机电池后盖、手机前盖或者是手机中框。所述电路板10固定于所述外壳50内侧。所述电路板10的第一表面11朝向所述内表面53。所述第一表面11与所述内表面53之间存在间距。所述装饰圈20可以是部分封盖所述安装孔51，并结合其他盖板对所述安装孔51进行封盖。所述装饰圈20还可以是完全对所述安装孔51进行封盖。所述外壳50和所述装饰圈20对所述接地金属片30进行保护。
在一个实施例中，请参阅4和图5，所述外壳50包括前盖54、中框55和背盖56。所述前盖54与所述背盖56相盖合，所述中框55固定于所述前盖54和所述背盖56之间。所述前盖54由玻璃板和显示屏构成。所述背盖56为电池盖。所述中框55上固定所述电路板10。所述电路板10的第二表面12朝向所述中框54。所述安装孔51设置于所述背盖56，并位于所述背盖56长度方向的一端。所述背盖56设有两条沿背盖56宽度方向平行延伸的天线缝隙561，两条所述天线缝隙561将所述背盖56分隔出第一区域562、第二区域563和第三区域564。所述安装孔51可以位于所述第一区域562、或第二区域563、或第三区域564。所述装饰圈20可以是固定于背盖56上的装饰件或功能部件。所述装饰圈20与所述功能器件40共同封盖所述安装孔51。
在另一实施例中，请参阅图6，所述安装孔51设置于所述前盖54，并位于所述前盖54长度方向的一端。所述前盖54具有显示区541和位于所述显示区541长度方向两端的非显示区542。所述安装孔51位于所述非显示区542。所述安装孔51减小对所述显示区541的显示面积损失，提高所述前盖54外观性能。所述装饰圈20可以是固定于所述前盖54的装饰件或功能部件。
进一步地，请参阅图7、图8和图9，所述装饰圈20远离所述接地金属片30的一端露出所述安装孔51。
本实施方式中，所述装饰圈20包括底端21和相对所述底端21设置的顶端22。所述顶端22露出所述安装孔51，所述装饰圈20对所述外壳50进行装 饰，使得所述外壳50局部呈现金属外观效果。同时，所述装饰圈20增强所述外壳50的局部结构稳固性。
在一个实施例中，如图7所示，所述底端21位于所述安装孔51内。所述接地端31与所述底端21之间存在所述间隙a。所述接地端31与所述底端21正对。所述接地端31可以收容于所述安装孔51内，使得所述第一表面11距离所述内表面53减小，所述装饰组件100的整体厚度减小，提高了用户体验。
在另一实施例中，如图8所示，所述底端21露出所述安装孔51。所述接地端31与所述底端21之间存在所述间隙a。所述接地端31与所述底端21端面正对。所述装饰圈20的外周侧壁与所述安装孔51的内周侧壁过盈配合，增加了所述装饰圈20与所述背盖56的接触面积增大。所述装饰圈20与所述背盖56结构稳固。
在另一实施例中，如图9所示，所述底端21露出所述安装孔51。所述接地端31与底端21的周侧壁之间存在所述间隙a。所述接地端31与所述装饰圈20相错开，所述接地端31更靠近所述内表面53。所述第一表面11距离所述内表面53减小，所述装饰组件100的整体厚度减小，提高了用户体验。
进一步地，请参阅图10，所述安装孔51的内侧设有承托凸缘511，所述承托凸缘511远离所述电路板10的一侧支撑所述装饰圈20。
本实施方式中，所述承托凸缘511沿所述安装孔51周向延伸。所述承托凸缘511位于所述安装孔51在所述内表面53的开口端内侧。所述承托凸缘511具有朝向所述安装孔51在所述外表面52的开口的承托面512。所述承托面512上设有双面胶513。所述装饰圈20的底端21端面通过所述双面胶513粘接于所述承托凸缘511。所述装饰圈20与所述背盖56结构稳固。所述装饰圈20可以承受较大压力。所述接地金属片30与所述装饰圈20之间存在所述间隙a，所述接地金属片30对所述装饰圈20不施加朝向所述外表面52的抵触力，所述装饰圈20不易被顶出所述安装孔51，所述双面胶513对所述装饰圈20有效粘接。
进一步地，请参阅图11和图12，所述接地金属片30包括底板32和设置于所述底板32的凸起33，所述底板32固定于所述电路板10上。
本实施方式中，所述底板32为折弯件。所述底板32在长度方向设有两个 相对设置的折弯支脚321。所述折弯支脚321抵触于所述电路板10的第一表面11上。通过在所述电路板10的第一表面11上设置接地铜箔，所述折弯支脚321抵触所述第一表面11上的接地铜箔，使得所述接地金属片30接地。所述底板32在两个所述折弯支脚321之间螺接于所述电路板10上。
在一个实施例中，如图11所示，所述凸起33由所述底板32在两个折弯支脚321之间边缘朝所述装饰圈20折弯形成。所述接地金属片20结构简单，方便所述接地金属片20制作，减少生产成本。
在另一个实施例中，如图12所示，所述凸起33设置于两个所述折弯支脚321之间。所述凸起33接收所述装饰圈20的电荷后传导至两个所述折弯支脚321。所述凸起33呈凸台状。所述凸起33可以具有较大的电荷接收端面，所述凸起33有效接收所述装饰圈20的静电。
进一步地，请参阅图13，所述电路板10为主板，所述电路板10设有地极301，所述接地金属片30电连接于所述地极301。
本实施方式中，所述电路板10为印刷电路板。所述电路板10的所述地极301通过铜箔线路电连接所述接地金属片30的折弯支脚321。所述地极301电势较低，所述装饰圈20经所述电容b和所述接地金属片30与所述地极301导通，所述装饰圈20的静电被所述地极301吸收，使得所述装饰圈20不易产生静电。而且所述装饰圈20与所述接地金属片30形成电容b，当所述接地金属片30被意外引入了电路板10上的高电平电流时，所述电容b阻隔高电平电流，使得所述装饰圈20不被引入高电平电流，用户触摸所述装饰圈20不易产生触电。
进一步地，所述装饰圈20为摄像头装饰圈。所述功能器件40为摄像头盖板。所述装饰圈20包括金属环23。所述金属环23的外周侧壁与所述安装孔51的内周侧壁相配合，所述金属环23经所述接地金属片30接地。在一个实施例中，所述金属环23为椭圆环。所述金属环23内侧固定所述功能器件40。所述金属环23和所述功能器件40共同遮盖所述安装孔51。所述金属环23的底部与所述接地端31正对。所述功能器件40与固定于所述电路板10的摄像头模组60正对。
进一步地，请参阅图14，所述装饰圈20还包括金属支撑板24，所述金属 支撑24固定连接所述金属环23，所述金属支撑板24与所述金属环23相导通，所述金属支撑板24与所述接地端31之间形成所述接地电容b。所述金属支撑板23与所述金属环23一体成型。所述金属环23的顶端露出所述安装孔51。所述金属环23接收电荷后经所述金属支撑板24传导至所述接地金属片30。所述金属环23内侧固定连接所述功能器件40。所述金属支撑板24支撑所述功能器件40。所述装饰圈20与所述功能器件40结构稳固。
在一个实施例中，所述金属环23沿椭圆跑道型曲线延伸。所述功能器件40同时覆盖摄像头模组60和闪光灯70。所述功能器件40透过所述摄像头模组60的拍摄光线和所述闪光灯70的光线。所述金属支撑板24对应所述摄像头模组60和所述闪光灯70设有摄像头孔241和闪光灯孔242。所述闪光灯孔242与所述摄像头孔241间隔设置。所述摄像头孔241透过摄像头拍摄光线。所述闪光灯孔242透过闪光灯光线。所述接地端31正对所述金属支撑板24远离所述摄像头孔241和所述闪光灯孔242处。
在另一实施例中，请参阅图15，所述装饰圈20为指纹模组装饰圈。所述功能器件40为指纹模组盖板。所述安装孔51设置于所述前盖54。所述装饰圈20固定于所述前盖54的安装孔51内。所述装饰圈20内侧固定所述功能器件40。所述功能器件40内侧固定指纹模组41。
在另一实施例中，请参阅图16，所述装饰圈20为金属按键装饰圈。所述功能器件40为金属键帽。所述安装孔51设置于所述背盖56的侧部，所述装饰圈20固定于所述前盖54的安装孔51内。
请参阅图17，本申请还提供一种电子设备200，所述电子设备200包括所述装饰组件100。所述电子设备200还包括固定于所述电路板10的摄像头模组60和闪光灯70。所述电子设备200还包括固定于所述电路板10的其他功能部件。所述电子设备200可以是手机、平板电脑或笔记本电脑。
本申请提供的装饰组件及电子设备，通过所述接地金属片的接地端与所述装饰圈之间设置间隙，所述接地金属片和所述装饰圈共同形成电容，实现所述装饰圈接地，而且所述接地金属片对所述装饰圈不施加抵触力，所述装饰圈不会因受力而结构不稳固，提高了用户体验。

Claims (20)

  1. 一种装饰组件，其特征在于，所述装饰组件包括功能器件、套设于所述功能器件的装饰圈和电路板，以及固定于所述电路板的接地金属片，所述接地金属片具有远离所述电路板的接地端，所述接地端与所述装饰圈形成电容，以实现所述装饰圈的接地设置。
  2. 根据权利要求1所述的装饰组件，其特征在于，所述装饰组件还包括外壳，所述外壳设有由外侧向内侧延伸的安装孔，所述装饰圈和所述功能器件固定于所述安装孔，所述电路板和所述接地金属片均固定于所述外壳的内侧。
  3. 根据权利要求2所述的装饰组件，其特征在于，所述装饰圈远离所述接地金属片的一端露出所述安装孔。
  4. 根据权利要求2所述的装饰组件，其特征在于，所述安装孔的内侧设有承托凸缘，所述承托凸缘远离所述电路板一侧支撑所述装饰圈。
  5. 根据权利要求4所述的装饰组件，其特征在于，所述承托凸缘与所述装饰圈之间设置粘胶粘接。
  6. 根据权利要求1～5任意一项所述的装饰组件，其特征在于，所述接地金属片包括底板和设置于所述底板的凸起，所述底板固定于所述电路板上，所述接地端设置于所述凸起。
  7. 根据权利要求6所述的装饰组件，其特征在于，所述凸起由所述底板的边缘朝所述装饰圈折弯形成。
  8. 根据权利要求1～5任意一项所述的装饰组件，其特征在于，所述电路板设有地极，所述接地金属片电连接于所述地极。
  9. 根据权利要求1～5任意一项所述的装饰组件，其特征在于，所述装饰圈为摄像头装饰圈，所述功能器件为摄像头盖板。
  10. 根据权利要求9所述的装饰组件，其特征在于，所述装饰圈包括金属环，所述金属环的外周侧壁与所述安装孔的内周侧壁相配合，所述金属环经所述接地金属片接地。
  11. 根据权利要求10所述的装饰组件，其特征在于，所述金属环沿椭圆跑道型曲线延伸。
  12. 根据权利要求10所述的装饰组件，其特征在于，所述装饰圈还包括 金属支撑板，所述金属支撑板固定连接所述金属环，所述金属支撑板与所述金属环相导通，所述金属支撑板与所述接地端之间形成所述接地电容。
  13. 根据权利要求12所述的装饰组件，其特征在于，所述金属支撑板设有摄像头孔，所述摄像头孔用以透过摄像头拍摄光线。
  14. 根据权利要求13所述的装饰组件，其特征在于，所述接地端正对所述金属支撑板远离所述摄像头孔处。
  15. 根据权利要求13所述的装饰组件，其特征在于，所述支撑板还设有闪光灯孔，所述闪光灯孔与所述摄像头间隔设置，所述闪光灯孔用以透过闪光灯光线。
  16. 根据权利要求1～5任意一项所述的装饰组件，其特征在于，所述装饰圈为指纹模组装饰圈，所述功能器件为指纹模组盖板。
  17. 根据权利要求16所述的装饰组件，其特征在于，所述功能器件朝向所述电路板一侧用以固定指纹模组。
  18. 一种电子设备，其特征在于，所述电子设备包括权利要求1～17任意一项所述装饰组件。
  19. 一种电子设备，其特征在于，所述电子设备包括装饰组件，所述装饰组件包括功能器件、套设于所述功能器件的装饰圈和电路板，以及固定于所述电路板的接地金属片，所述接地金属片具有远离所述电路板的接地端，所述接地端与所述装饰圈形成电容，以实现所述装饰圈的接地设置。
  20. 根据权利要求19所述的电子设备，其特征在于，所述装饰圈包括金属环，所述金属环的外周侧壁与所述安装孔的内周侧壁相配合，所述金属环经所述接地金属片接地，所述装饰圈还包括金属支撑板，所述金属支撑板固定连接所述金属环，所述金属支撑板与所述金属环相导通，所述金属支撑板与所述接地端之间形成所述接地电容，所述金属支撑板设有摄像头孔，所述电子设备还包括固定于所述电路板的摄像头模组，所述摄像头模组正对所述摄像头孔。
PCT/CN2018/093101 2017-06-30 2018-06-27 装饰组件及电子设备 WO2019001465A1 (zh)

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