WO2019029478A1 - 背板、前壳以及电子设备 - Google Patents

背板、前壳以及电子设备 Download PDF

Info

Publication number
WO2019029478A1
WO2019029478A1 PCT/CN2018/098953 CN2018098953W WO2019029478A1 WO 2019029478 A1 WO2019029478 A1 WO 2019029478A1 CN 2018098953 W CN2018098953 W CN 2018098953W WO 2019029478 A1 WO2019029478 A1 WO 2019029478A1
Authority
WO
WIPO (PCT)
Prior art keywords
electromagnetic radiation
main body
back sheet
portions
radiation portion
Prior art date
Application number
PCT/CN2018/098953
Other languages
English (en)
French (fr)
Inventor
李彦涛
赵宁
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 CN201710667786.6A external-priority patent/CN107394354B/zh
Priority claimed from CN201720978443.7U external-priority patent/CN207149687U/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 WO2019029478A1 publication Critical patent/WO2019029478A1/zh

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • 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

Definitions

  • the present application relates to the field of electronic device technologies, and in particular, to a backplane, a front cover, and an electronic device.
  • the antenna is the main electronic component that realizes the communication function of the electronic device, and is also one of the indispensable electronic components.
  • the antenna is a separate electronic component, and needs to occupy a certain accommodation space, resulting in the prior art.
  • the electronic components disposed inside the electronic device are inferior in compactness. Therefore, how to improve the compactness of the electronic components disposed inside the electronic device is a technical problem to be solved urgently.
  • Embodiments of the present application provide a backboard, a front case, and an electronic device to improve compactness of electronic components disposed inside the electronic device.
  • a backing plate includes a body and at least one electromagnetic radiation portion.
  • the body is a flat plate structure.
  • the electromagnetic radiation portion is a strip structure.
  • the electromagnetic radiation portion is disposed around the body.
  • the material of the electromagnetic radiation portion is metal.
  • a front case includes a protective cover, a display screen, and a back plate.
  • the backing plate includes a body and at least one electromagnetic radiation portion.
  • the body is a flat plate structure.
  • the electromagnetic radiation portion is a strip structure.
  • the electromagnetic radiation portion is disposed around the body.
  • the material of the electromagnetic radiation portion is metal.
  • the protective cover and the main body of the backboard sandwich the display screen.
  • An electronic device includes a front case, a middle frame, and a rear case.
  • the front case includes a protective cover, a display screen, and a back plate.
  • the body and the at least one electromagnetic radiation portion are a flat plate structure.
  • the electromagnetic radiation portion is a strip structure.
  • the electromagnetic radiation portion is disposed around the body.
  • the material of the electromagnetic radiation portion is metal.
  • the protective cover and the main body of the backboard sandwich the display screen.
  • Embodiments of the present application provide a backboard, a front case, and an electronic device to improve compactness of electronic components disposed inside the electronic device.
  • FIG. 1 is a perspective view of an electronic device according to an embodiment of the present application.
  • FIG 2 is a side view of a front case provided by an embodiment of the present application.
  • FIG. 3 is a first schematic diagram of a backboard according to an embodiment of the present application.
  • FIG. 4 is a second schematic diagram of a backplane according to an embodiment of the present application.
  • FIG. 5 is a third schematic diagram of a backplane according to an embodiment of the present application.
  • FIG. 6 is a fourth schematic diagram of a backplane according to an embodiment of the present application.
  • FIG. 7 is a fifth schematic diagram of a backplane according to an embodiment of the present application.
  • FIG. 8 is a sixth schematic diagram of a backplane according to an embodiment of the present application.
  • FIG. 9 is a seventh schematic diagram of a backplane according to an embodiment of the present application.
  • FIG. 10 is a schematic diagram of an eighth type of a backboard according to an embodiment of the present application.
  • FIG. 11 is a ninth schematic diagram of a backboard according to an embodiment of the present application.
  • FIG. 12 is a tenth schematic diagram of a backboard according to an embodiment of the present application.
  • FIG. 13 is a schematic diagram of an eleventh embodiment of a backboard according to an embodiment of the present application.
  • FIG. 14 is a twelfth schematic diagram of a backboard according to an embodiment of the present application.
  • FIG. 15 is a thirteenth schematic diagram of a backplane according to an embodiment of the present application.
  • FIG. 16 is a fourteenth schematic diagram of a backplane according to an embodiment of the present application.
  • FIG. 17 is a first schematic diagram of electrical connection between a backplane and a circuit board according to an embodiment of the present application.
  • FIG. 18 is a second schematic diagram of electrical connection between a backplane and a circuit board according to an embodiment of the present application.
  • FIG. 19 is a third schematic diagram of the electrical connection between the backplane and the circuit board according to the embodiment of the present application.
  • the embodiment of the present application provides a backboard for supporting a display screen of an electronic device, including:
  • the body being a flat structure
  • the electromagnetic radiation portion is a strip structure, the electromagnetic radiation portion is disposed around the main body, and the electromagnetic radiation portion is made of metal.
  • the number of electromagnetic radiation portions is one, and the electromagnetic radiation portion is connected to the main body.
  • the number of electromagnetic radiation portions is one, and the electromagnetic radiation portions are spaced apart from the main body.
  • the number of electromagnetic radiation portions is greater than one, and the electromagnetic radiation portions are each connected to the main body.
  • the number of electromagnetic radiation portions is greater than one, and the electromagnetic radiation portions are each spaced from the body.
  • the plurality of electromagnetic radiation portions spaced apart from the body are spaced apart from one another.
  • the number of electromagnetic radiation portions is greater than 1, at least one of the electromagnetic radiation portions is interconnected with the main body, and at least one other of the electromagnetic radiation portions is spaced apart from the main body.
  • the body is an insulator.
  • the body is an electrical conductor.
  • the number of electromagnetic radiation portions is one, and the electromagnetic radiation portion is electrically connected to the main body.
  • the number of electromagnetic radiation portions is one, and the electromagnetic radiation portion is electrically insulated from the body.
  • the number of electromagnetic radiation portions is greater than one, and the electromagnetic radiation portions are each electrically connected to the main body.
  • the number of electromagnetic radiation portions is greater than one, and the electromagnetic radiation portions are each electrically insulated from the body.
  • a plurality of the electromagnetic radiation portions that are electrically insulated from the body are electrically insulated from each other.
  • the number of electromagnetic radiation portions is greater than one, at least one of the electromagnetic radiation portions is electrically coupled to the body, and at least one other of the electromagnetic radiation portions is electrically insulated from the body.
  • the strip structure is a straight strip structure, an "L" shaped strip structure, or a curved strip structure.
  • a support portion may be further included, and the electromagnetic radiation portion and the main body are fixed to the support portion.
  • the embodiment of the present application provides a front case, including:
  • the protection cover and the main body of the backboard are sandwiched by the display screen, and the backboard includes:
  • the body being a flat structure
  • the electromagnetic radiation portion is a strip structure, the electromagnetic radiation portion is disposed around the main body, and the electromagnetic radiation portion is made of metal.
  • An embodiment of the present application provides an electronic device, including:
  • the front case comprising:
  • the protection cover and the main body of the backboard are sandwiched by the display screen, and the backboard includes:
  • the body being a flat structure
  • the electromagnetic radiation portion is a strip-shaped structure, the electromagnetic radiation portion is disposed around the main body, and the material of the electromagnetic radiation portion is metal;
  • the front case and the rear case form a receiving space on both sides of the middle frame, the receiving space houses a circuit board, and each of the circuit boards includes at least one matching circuit and at least one feeding point.
  • the electromagnetic radiation portion is electrically connected to the feed point through the matching circuit.
  • an embodiment of the present application provides an electronic device 100.
  • the electronic device 100 includes a front case 20, a middle frame 30, and a rear case 40.
  • the middle frame 30 serves as a frame of the electronic device 100 for supporting the entire electronic device 100.
  • the front case 20 and the rear case 40 form a receiving space 50 on both sides of the middle frame 30.
  • the accommodating space 50 houses other electronic components of the electronic device 100, such as a circuit board 60, a battery, and the like.
  • the circuit board 60 can be integrated with functional components such as a fingerprint module, a radio frequency circuit, a camera, a proximity sensor, and a processor.
  • the front case 20 includes a protective cover 21, a display screen 22, and a back plate 10.
  • the protective cover 21 can be a glass cover, a sapphire cover, a plastic cover, etc., and provides protection to the display screen 22 to prevent dust, moisture or oil stains from adhering to the display screen 22, and avoiding The external environment corrodes the display screen 22, while preventing the impact of the external environment on the display screen 22, and avoiding the breakage of the display screen 22.
  • the protective cover 21 may include a display area 221 and a non-display area 222.
  • the display area 221 is transparent to correspond to the light exit surface of the display screen 22.
  • the non-display area 222 is non-transparent to shield the internal structure of the electronic device 100.
  • the non-display area 222 can be provided with an opening 2221 for sound and light conduction, a touch button 2222, and the like.
  • the electronic device 100 of the embodiment of the present application may also be set in full screen without retaining the non-display area.
  • the protective cover 21 and the back plate 10 sandwich the display screen 22.
  • the light-emitting surface of the display screen 22 faces the protective cover 21.
  • the light emitting surface of the display screen 22 faces away from the back plate 10.
  • the backing plate 10 includes a main body 11 and an electromagnetic radiation portion 12.
  • the body 11 can be a flat plate structure.
  • the electromagnetic radiation portion 12 has a strip structure.
  • the electromagnetic radiation portion 12 is disposed around the main body 11.
  • the material of the electromagnetic radiation portion 12 is metal.
  • the main body 11 of the backboard 10 is disposed on a side of the display screen 22 away from the light exiting surface to provide a supporting function for the display screen 22.
  • the body 11 may be a flat plate structure of a different shape.
  • the electronic device 100 can be a mobile phone, a tablet or an e-book reader, or the like.
  • the body 11 can be a rectangular flat plate structure.
  • the body 11 can include a perimeter 110.
  • the circumference 110 includes a first side 111, a second side 112, a third side 113, and a fourth side 114.
  • the first side 111 is opposite to the third side 113 .
  • the second side 112 is opposite to the fourth side 114 .
  • the terms "first” and “second” are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, features defining "first” or “second” may include one or more of the described features either explicitly or implicitly. In the description of the present application, the meaning of "a plurality" is two or more unless specifically and specifically defined otherwise.
  • the electronic device 100 can be a gaming machine, a phone watch or a video bracelet, and the like.
  • the body 11 can also be a flat structure of other shapes, such as a square (as shown in Figures 4 and 10), a circular shape (as shown in Figures 5, 9 and 11) or other irregular shape (as shown in Figures 6 and 7). Show).
  • the main body 11 may be a main body of a video bracelet.
  • the main body 11 may include a first semicircular portion 11a, a rectangular portion 11b, and a second semicircular portion 11c.
  • the first semicircular portion 11a and the second semicircular portion 11c are respectively located at both ends of the rectangular portion 11b in the longitudinal direction.
  • the rectangular portion 11b is connected between the first semicircular portion 11a and the second semicircular portion 11c.
  • the electromagnetic radiation portion 12 is connected to the second semicircular portion 11c.
  • the main body 11 may be a main body of the gaming machine.
  • the body 11 may have a U-shaped structure.
  • the body 11 may include a first end portion 11d, a connecting portion 11e, and a second end portion 11f.
  • the first end portion 11d and the second end portion 11f are connected to both ends of the connecting portion 11e and are located on the same side of the connecting portion 11e.
  • the electromagnetic radiation portion 12 is connected to the first end portion 11d.
  • the shape of the main body 11 is not limited to the several embodiments described above.
  • the body 11 is an insulator. In other embodiments, the body 11 can also be an electrical conductor.
  • the electromagnetic radiation portion 12 may be a strip structure of a different shape.
  • the electromagnetic radiation portion 12 can be a straight strip structure.
  • the electromagnetic radiation portion 12 may be an "L"-shaped strip structure to increase the length of the electromagnetic radiation portion 12, thereby increasing the backing plate 10. performance.
  • the "L"-shaped strip structure includes a first straight strip portion 12a and a second straight strip portion 12b.
  • the first straight portion 12a is connected between the main body 11 and the second straight portion 12b.
  • the first straight portion 12a is perpendicular to the second straight portion 12b.
  • the angle between the first straight portion 12a and the second straight portion 12b may be an acute angle or an obtuse angle.
  • the number of the electromagnetic radiation portions 12 is two. Both of the electromagnetic radiation portions 12 are "L"-shaped strip structures. Each of the second straight strip portions 12b extends in a direction opposite to each other and perpendicular to the first straight strip portion 12a.
  • the electromagnetic radiation portion 12 may be a curved strip structure that not only increases the length of the electromagnetic radiation portion 12 to improve the performance of the back sheet 10, but also according to the main body.
  • the shape of 11 flexibly adjusts the shape of the electromagnetic radiation portion 12, increasing the spatial adaptability of the back plate 10.
  • the shape of the electromagnetic radiation portion 12 is not limited to the several embodiments described above.
  • the number of electromagnetic radiation portions 12 is one.
  • the electromagnetic radiation portion 12 and the main body 11 are connected to each other.
  • the electromagnetic radiation portion 12 and the main body 11 are spaced apart from each other.
  • the number of electromagnetic radiation portions 12 is plural. As shown in FIGS. 12, 14, and 16, the number of the electromagnetic radiation portions 12 is two, and the electromagnetic radiation portion 12 is provided on one side of the main body 11. As shown in FIG. 15, the number of electromagnetic radiation portions 12 is four, and the electromagnetic radiation portions 12 may be disposed on opposite sides of the main body 11.
  • the electromagnetic radiation portions 12 are each connected to the main body 11.
  • the electromagnetic radiation portions 12 are each spaced from the body 11. A plurality of the electromagnetic radiation portions 12 spaced apart from the main body 11 are spaced apart from each other.
  • At least one of the electromagnetic radiation portions 12 and the main body 11 are interconnected, and at least another of the electromagnetic radiation portions 12 and the main body 11 are spaced apart from each other. In other embodiments, a plurality of the electromagnetic radiation portions 12 spaced apart from the body 11 are spaced apart from each other.
  • the backing plate 10 may further include a support portion 13.
  • the electromagnetic radiation portion 12 and the main body 11 are fixedly disposed to the support portion 13.
  • the support portion 13 may be made of plastic.
  • the electromagnetic radiation portion 12 and the main body 11 may be fixed to the support portion 13 by means of attaching, embedding, pressing, or injection molding.
  • the number of electromagnetic radiation portions 12 is one.
  • the electromagnetic radiation portion 12 is electrically connected to the main body 11.
  • the back sheet 10 and the main body 11 may be integrally formed by stamping or injection molding.
  • the number of electromagnetic radiation portions 12 is one.
  • the electromagnetic radiation portion 12 can also be electrically insulated from the main body 11.
  • the number of electromagnetic radiation portions 12 is greater than one.
  • the electromagnetic radiation portions 12 may each be electrically connected to the main body 11.
  • the electromagnetic radiation portions 12 may also be electrically insulated from the body 11.
  • at least one of the electromagnetic radiation portions 12 is electrically coupled to the body 11 and at least one other of the electromagnetic radiation portions 12 is electrically insulated from the body 11.
  • a plurality of the electromagnetic radiation portions 12 electrically insulated from the main body 11 are electrically insulated from each other.
  • the backing plate 10 may include a plurality of electromagnetic radiation portions 12 that are electrically insulated from each other, wherein a portion of the electromagnetic radiation portions 12 may be used for transmitting and receiving mobile network signals, and a portion of the electromagnetic radiation portions 12 may be used for Wi. -
  • the transmission and reception of the Fi signal, and a part of the electromagnetic radiation portion 12 can be used for transmitting and receiving Bluetooth (BT) signals, and a part of the electromagnetic radiation portion 12 can also be used for radio frequency (Radio) Frequency, RF) signal transmission and reception.
  • BT Bluetooth
  • Radio radio frequency
  • the electromagnetic radiation portion 12 is electrically connected to the feed point 62 through a matching circuit 61 of the circuit board 60 of the electronic device 100 to transmit and receive signals.
  • the electromagnetic radiation portion 12 is electrically connected to the main body 11, and the electromagnetic radiation portion 12 is electrically connected to the feed by the main body 11 through the matching circuit 61 of the circuit board 60. Electrical point 62 is used to transmit and receive signals.
  • the electromagnetic radiation portion 12 is electrically connected to the main body 11, and the electromagnetic radiation portion 12 is electrically connected to the feeding point 62 directly through the matching circuit 61 of the circuit board 60. To transmit and receive signals.
  • the electromagnetic radiation portion 12 is electrically insulated from the main body 11, and the electromagnetic radiation portion 12 is electrically connected to the main body 11 through the matching circuit 61 of the circuit board 60 to Feed point 62 to transmit and receive signals.
  • the backing plate 10 provided by the embodiment of the present application is provided with an electromagnetic radiation portion 12 around the main body 11, so that the main body 11 supports the display screen 22 of the electronic device 100, and the electromagnetic radiation portion 12 is matched by the circuit board 60 of the electronic device 100.
  • the circuit 61 is electrically connected to the feed point 62 to transmit and receive signals, thereby simultaneously achieving the supporting action on the display screen 22 and the signal transceiving function of the back panel 10, improving the compactness of the electronic components disposed inside the electronic device 100.

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)

Abstract

本申请实施例公开了一种背板。所述背板包括主体和至少一个电磁辐射部。所述电磁辐射部设置于所述主体的周围。所述主体用于支撑所述电子设备的显示屏，所述电磁辐射部用于发射和接收信号。所述背板同时实现了所述显示屏的支撑作用和对信号收发作用，从而增加了所述电子设备内部元件的紧凑性。

Description

背板、前壳以及电子设备
本申请要求于2017年08月07日提交中国专利局、申请号为201710667786.6、申请名称为“背板、前壳以及电子设备”的中国专利申请和于2017年08月07日提交中国专利局、申请号为201720978443.7、申请名称为“背板、前壳以及电子设备”的中国专利申请优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及电子设备技术领域，具体涉及一种背板、前壳以及电子设备。
 背景技术
随着通信技术的发展，人们在日常生活中越来越广泛地使用手机、平板电脑等移动电子设备。尤其是电子设备的通信功能使用最为频繁。随着电子设备薄型化的趋势，对电子设备内部设置的电子元件的紧凑性要求也越来越高。
天线是实现电子设备的通信功能的主要电子元件，也是不可或缺的电子元件之一，但是，在现有技术中，天线是一个独立的电子元件，需要占据一定的容纳空间，导致现有技术中电子设备内部设置的电子元件紧凑性差，因此，如何对提高电子设备内部设置的电子元件的紧凑性是目前亟待解决的技术问题。
 技术问题
本申请实施例提供一种背板、前壳以及电子设备，以提高电子设备内部设置的电子元件的紧凑性。
 技术解决方案
一种背板包括主体和至少一个电磁辐射部。所述主体为一平板结构。所述电磁辐射部为条状结构。所述电磁辐射部设置于所述主体的周围。所述电磁辐射部的材质为金属。
一种前壳包括保护盖板、显示屏和背板。所述背板包括主体和至少一个电磁辐射部。所述主体为一平板结构。所述电磁辐射部为条状结构。所述电磁辐射部设置于所述主体的周围。所述电磁辐射部的材质为金属。所述保护盖板和所述背板的主体夹设所述显示屏。
一种电子设备包括前壳、中框和后壳。所述前壳包括保护盖板、显示屏和背板。所述主体和至少一个电磁辐射部。所述主体为一平板结构。所述电磁辐射部为条状结构。所述电磁辐射部设置于所述主体的周围。所述电磁辐射部的材质为金属。所述保护盖板和所述背板的主体夹设所述显示屏。
 有益效果
本申请实施例提供一种背板、前壳以及电子设备，以提高电子设备内部设置的电子元件的紧凑性。
 附图说明
为了更清楚地说明本申请实施例中的技术方案，下面将对实施例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些实施例，对于本领域技术人员来讲，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为本申请实施例所提供的电子设备的立体图。
图2为本申请实施例所提供的前壳的侧视图。
图3为本申请实施例所提供的背板的第一种示意图。
图4为本申请实施例所提供的背板的第二种示意图。
图5为本申请实施例所提供的背板的第三种示意图。
图6为本申请实施例所提供的背板的第四种示意图。
图7为本申请实施例所提供的背板的第五种示意图。
图8为本申请实施例所提供的背板的第六种示意图。
图9为本申请实施例所提供的背板的第七种示意图。
图10为本申请实施例所提供的背板的第八种示意图。
图11为本申请实施例所提供的背板的第九种示意图。
图12为本申请实施例所提供的背板的第十种示意图。
图13为本申请实施例所提供的背板的第十一种示意图。
图14为本申请实施例所提供的背板的第十二种示意图。
图15为本申请实施例所提供的背板的第十三种示意图。
图16为本申请实施例所提供的背板的第十四种示意图。
图17为本申请实施例所提供的背板与电路板电连接的第一种示意图。
图18为本申请实施例所提供的背板与电路板电连接的第二种示意图。
图19为本申请实施例所提供的背板与电路板电连接的第三种示意图。
 本发明的实施方式
下面将结合本发明实施例中的附图，对本发明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发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
本申请实施例提供一种用于支撑电子设备显示屏的背板，包括：
一主体，所述主体为一平板结构；以及
至少一个电磁辐射部，所述电磁辐射部为条状结构，所述电磁辐射部设置于所述主体的周围，所述电磁辐射部的材质为金属。
在一种实施例中，所述电磁辐射部的数量为1，所述电磁辐射部与所述主体相互连接。
在一种实施例中，所述电磁辐射部的数量为1，所述电磁辐射部与所述主体相互间隔。
在一种实施例中，所述电磁辐射部的数量为大于1，所述电磁辐射部均与所述主体相互连接。
在一种实施例中，所述电磁辐射部的数量为大于1，所述电磁辐射部均与所述主体相互间隔。
在一种实施例中，多个与所述主体相互间隔的所述电磁辐射部之间相互间隔。
在一种实施例中，所述电磁辐射部的数量为大于1，至少一个所述电磁辐射部与所述主体相互连接，至少另一个所述电磁辐射部与所述主体相互间隔。
在一种实施例中，所述主体为绝缘体。
在一种实施例中，所述主体为导电体。
在一种实施例中，所述电磁辐射部的数量为1，所述电磁辐射部与所述主体电连接。
在一种实施例中，所述电磁辐射部的数量为1，所述电磁辐射部与所述主体电绝缘。
在一种实施例中，所述电磁辐射部的数量为大于1，所述电磁辐射部均与所述主体电连接。
在一种实施例中，所述电磁辐射部的数量为大于1，所述电磁辐射部均与所述主体电绝缘。
在一种实施例中，多个与所述主体电绝缘的所述电磁辐射部之间相互电绝缘。
在一种实施例中，所述电磁辐射部的数量为大于1，至少一个所述电磁辐射部与所述主体电连接，至少另一个所述电磁辐射部与所述主体电绝缘。
在一种实施例中，所述条状结构为直条状结构、“L”型条状结构或曲线型条状结构。
在一种实施例中，还可以包括支持部，所述电磁辐射部和主体固定于所述支持部。
本申请实施例提供一种前壳，包括：
一保护盖板；
一显示屏；以及
一背板，所述保护盖板和所述背板的主体夹设所述显示屏，所述背板，包括：
一主体，所述主体为一平板结构；以及
至少一个电磁辐射部，所述电磁辐射部为条状结构，所述电磁辐射部设置于所述主体的周围，所述电磁辐射部的材质为金属。
本申请实施例提供一种电子设备，包括：
一前壳，所述前壳包括：
一保护盖板；
一显示屏；以及
一背板，所述保护盖板和所述背板的主体夹设所述显示屏，所述背板，包括：
一主体，所述主体为一平板结构；以及
至少一个电磁辐射部，所述电磁辐射部为条状结构，所述电磁辐射部设置于所述主体的周围，所述电磁辐射部的材质为金属；
一中框；以及
一后壳，所述前壳和后壳封闭中框两侧形成一收容空间，所述收容空间内收容一电路板，每一个所述电路板包括至少一个匹配电路和至少一个馈电点，所述电磁辐射部通过所述匹配电路电连接至所述馈电点。
请参阅图1-2和17-19，本申请实施例提供一种电子设备100。所述电子设备100包括前壳20，中框30和后壳40。
所述中框30作为电子设备100的框架，用于支撑整个电子设备100。所述前壳20和后壳40封闭中框30两侧形成一收容空间50。所述收容空间50中收容电子设备100的其他电子元件，例如电路板60、电池等。所述电路板60上可以集成有指纹模组、射频电路、摄像头、接近传感器以及处理器等功能组件。
所述前壳20包括一保护盖板21、显示屏22和背板10。
所述保护盖板21可以为玻璃盖板、蓝宝石盖板、塑料盖板等，提供对所述显示屏22的保护作用，以防止灰尘、水气或油渍等附着于所述显示屏22，避免外界环境对显示屏22的腐蚀，同时防止外界环境对显示屏22的冲击力，避免显示屏22的破碎。
所述保护盖板21可以包括显示区221和非显示区222。所述显示区221为透明，以对应显示屏22的出光面。所述非显示区222为非透明，以遮蔽电子设备100的内部结构。所述非显示区222可以开设供声音、及光线传导的开孔2221和触控按键2222等。
需要说明的是，本申请实施例的电子设备100也可以全屏设置，而不保留非显示区。
所述保护盖板21和所述背板10夹设所述显示屏22。所述显示屏22的出光面朝向所述保护盖板21。所述显示屏22的出光面背离所述背板10。
请参阅图3-16，所述背板10包括主体11和电磁辐射部12。所述主体11可以为一平板结构。所述电磁辐射部12为条状结构。所述电磁辐射部12设置于所述主体11的周围。所述电磁辐射部12的材质为金属。
所述背板10的主体11设置于所述显示屏22的远离所述出光面的一侧，以对所述显示屏22提供支撑作用。
所述主体11可以为不同形状的平板结构。
在一些实施例中，请参阅图3、8和12-16，所述电子设备100可以为手机、平板电脑或电子书阅读器等。所述主体11可以为一矩形平板结构。所述主体11可以包括周缘110。所述周缘110包括第一侧边111，第二侧边112，第三侧边113和第四侧边114。所述第一侧边111与所述第三侧边113相对设置。所述第二侧边112与所述第四侧边114相对设置。术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个所述特征。在本申请的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。
在一些实施例中，请参阅图4-7和9-11，所述电子设备100可以为游戏机、电话手表或视频手环等。所述主体11还可以为其他形状的平板结构，例如正方形（如图4和10所示），圆形（如图5、9和11所示）或其他不规则形状（如图6和7所示）。
请参阅图6，所述主体11可以为视频手环的主体。所述主体11可以包括第一半圆部11a，矩形部11b和第二半圆部11c。所述第一半圆部11a和第二半圆部11c分别位于所述矩形部11b的长度方向的两端。所述矩形部11b连接于所述第一半圆部11a和第二半圆部11c之间。所述电磁辐射部12与所述第二半圆部11c相连接。
请参阅图7，所述主体11可以为游戏机的主体。所述主体11可以为U型结构。所述主体11可以包括第一端部11d、连接部11e和第二端部11f。所述第一端部11d和第二端部11f连接于所述连接部11e的两端，并位于所述连接部11e的同侧。所述电磁辐射部12与所述第一端部11d相连接。
需要说明的是，所述主体11的形状并不局限于以上所述的几种实施例。
在一些实施例中，所述主体11为绝缘体。在另一些实施例中，所述主体11也可以为导电体。
所述电磁辐射部12可以为不同形状的条状结构。
在一些实施例中，请参阅图3-7和13-16，所述电磁辐射部12可以为直条状结构。
在一些实施例中，请参阅图8-9和12，所述电磁辐射部12可以为“L”形条状结构，以增加所述电磁辐射部12的长度，进而提高所述背板10的性能。
为便于说明，以图8为例，所述“L”形条状结构包括第一直条部12a和第二直条部12b。所述第一直条部12a连接于所述主体11和所述第二直条部12b之间。所述第一直条部12a垂直于所述第二直条部12b。在其他实施例中，所述第一直条部12a与所述第二直条部12b之间的夹角可以为锐角，也可以为钝角。
请参阅图12，所述电磁辐射部12的数量为两个。两个所述电磁辐射部12均为“L”形条状结构。每一第二直条部12b沿相向且均垂直于第一直条部12a的方向延伸。
在一些实施例中，请参阅图10和11，所述电磁辐射部12可以为曲线形条状结构，不仅增加了电磁辐射部12的长度以提高所述背板10的性能，同时，根据主体11的形状，灵活调整了电磁辐射部12的形状，增加了背板10的空间适应性。
需要说明的是，所述电磁辐射部12的形状并不局限于以上所述的几种实施例。
在一些实施例中，请参阅图3-11和13，所述电磁辐射部12的数量为一个。
请参阅图3-11所示，所述电磁辐射部12与所述主体11相互连接。
请参阅图13所示，所述电磁辐射部12与所述主体11相互间隔。
在一些实施例中，请参阅图12和14-16，所述电磁辐射部12的数量为多个。如图12、14和16所示，所述电磁辐射部12的数量为2个，所述电磁辐射部12设置于所述主体11的一侧。如图15所示，所示电磁辐射部12的数量为4个，所述电磁辐射部12可以设置于所述主体11的相对应的两侧。
在一些实施例中，请参阅图12，所述电磁辐射部12均与所述主体11相互连接。
在一些实施例中，请参阅图14-15，所述电磁辐射部12均与所述主体11相互间隔。多个与所述主体11相互间隔的所述电磁辐射部12之间相互间隔。
在一些实施例中，请参阅图16，至少一个所述电磁辐射部12与所述主体11相互连接，至少另一个所述电磁辐射部12与所述主体11相互间隔。在其他一些实施例中，多个与所述主体11相互间隔的所述电磁辐射部12之间相互间隔。
需要说明的是，所述电磁辐射部12的数量和位置并不局限于以上所述的几种实施例。
在一些实施例中，请参阅13-16，所述背板10还可以包括支持部13。所述电磁辐射部12和主体11固定设置于所述支持部13。所述支持部13可以采用塑料。所述电磁辐射部12和主体11可以采用贴设、嵌入、压合或注塑成型等方式与所述支持部13固定。
在一些实施例中，所述电磁辐射部12的数量为一个。所述电磁辐射部12与所述主体11电连接。所述背板10和主体11可以采用冲压或者注模成型等方式一体成型。
在一些实施例中，所述电磁辐射部12的数量为一个。所述电磁辐射部12也可以与所述主体11电绝缘。
在一些实施例中，所述电磁辐射部12的数量为大于1个。所述电磁辐射部12可以均与所述主体11电连接。在又一些实施例中，所述电磁辐射部12也可以均与所述主体11电绝缘。在再一些实施例中，至少一个所述电磁辐射部12与所述主体11电连接，至少另一个所述电磁辐射部12与所述主体11电绝缘。多个与所述主体11电绝缘的所述电磁辐射部12之间相互电绝缘。
在实际应用中，所述背板10可以包括多个相互电绝缘的电磁辐射部12，其中一部分电磁辐射部12可以用于移动网络信号的发射和接收，又一部分电磁辐射部12可以用于Wi-Fi信号的发射和接收，再一部分电磁辐射部12可以用于蓝牙（Bluetooth，BT）信号的发射和接收，再又一部分电磁辐射部12还可以用于射频（Radio Frequency，RF）信号的发射和接收。
所述电磁辐射部12通过电子设备100的电路板60的匹配电路61电连接至馈电点62以发射和接收信号。
在一种实施方式中，如图17所示，所述电磁辐射部12与所述主体11电连接，所述电磁辐射部12借由将主体11通过电路板60的匹配电路61电连接至馈电点62以发射和接收信号。
在又一种实施方式中，如图18所示，所述电磁辐射部12与所述主体11电连接，所述电磁辐射部12直接通过电路板60的匹配电路61电连接至馈电点62以发射和接收信号。
在再一种实施方式中，如图19所示，所述电磁辐射部12与所述主体11电绝缘，所述电磁辐射部12借由将主体11通过电路板60的匹配电路61电连接至馈电点62以发射和接收信号。
本申请实施例所提供的背板10在主体11周围设置电磁辐射部12，使得主体11对电子设备100的显示屏22起到支撑作用、电磁辐射部12通过电子设备100的电路板60的匹配电路61电连接至馈电点62以发射和接收信号，从而同时实现了对显示屏22的支撑作用和背板10的信号收发作用，提高了电子设备100内部设置的电子元件的紧凑性。
以上对本申请实施例提供的背板、前壳以及电子设备进行了详细介绍，本文中应用了具体个例对本申请的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本申请。同时，对于本领域的技术人员，依据本申请的思想，在具体实施方式及应用范围上均会有改变之处，综上所述，本说明书内容不应理解为对本申请的限制。

Claims (19)

  1. 一种用于支撑电子设备显示屏的背板，包括：
    一主体，所述主体为一平板结构；以及
    至少一个电磁辐射部，所述电磁辐射部为条状结构，所述电磁辐射部设置于所述主体的周围，所述电磁辐射部的材质为金属。
  2. 如权利要求1所述的背板，其中，所述电磁辐射部的数量为1，所述电磁辐射部与所述主体相互连接。
  3. 如权利要求1所述的背板，其中，所述电磁辐射部的数量为1，所述电磁辐射部与所述主体相互间隔。
  4. 如权利要求1所述的背板，其中，所述电磁辐射部的数量为大于1，所述电磁辐射部均与所述主体相互连接。
  5. 如权利要求1所述的背板，其中，所述电磁辐射部的数量为大于1，所述电磁辐射部均与所述主体相互间隔。
  6. 如权利要求5所述的背板，其中，多个与所述主体相互间隔的所述电磁辐射部之间相互间隔。
  7. 如权利要求1所述的背板，其中，所述电磁辐射部的数量为大于1，至少一个所述电磁辐射部与所述主体相互连接，至少另一个所述电磁辐射部与所述主体相互间隔。
  8. 如权利要求1所述的背板，其中，所述主体为绝缘体。
  9. 如权利要求1所述的背板，其中，所述主体为导电体。
  10. 如权利要求9所述的背板，其中，所述电磁辐射部的数量为1，所述电磁辐射部与所述主体电连接。
  11. 如权利要求9所述的背板，其中，所述电磁辐射部的数量为1，所述电磁辐射部与所述主体电绝缘。
  12. 如权利要求9所述的背板，其中，所述电磁辐射部的数量为大于1，所述电磁辐射部均与所述主体电连接。
  13. 如权利要求9所述的背板，其中，所述电磁辐射部的数量为大于1，所述电磁辐射部均与所述主体电绝缘。
  14. 如权利要求13所述的背板，其中，多个与所述主体电绝缘的所述电磁辐射部之间相互电绝缘。
  15. 如权利要求9所述的背板，其中，所述电磁辐射部的数量为大于1，至少一个所述电磁辐射部与所述主体电连接，至少另一个所述电磁辐射部与所述主体电绝缘。
  16. 如权利要求1所述的背板，其中，所述条状结构为直条状结构、“L”型条状结构或曲线型条状结构。
  17. 如权利要求1所述的背板，其中，还可以包括支持部，所述电磁辐射部和主体固定于所述支持部。
  18. 一种前壳，包括：
    一保护盖板；
    一显示屏；以及
    一背板，所述保护盖板和所述背板的主体夹设所述显示屏，所述背板，包括：
    一主体，所述主体为一平板结构；以及
    至少一个电磁辐射部，所述电磁辐射部为条状结构，所述电磁辐射部设置于所述主体的周围，所述电磁辐射部的材质为金属。
  19. 一种电子设备，包括：
    一前壳，所述前壳包括：
    一保护盖板；
    一显示屏；以及
    一背板，所述保护盖板和所述背板的主体夹设所述显示屏，所述背板，包括：
    一主体，所述主体为一平板结构；以及
    至少一个电磁辐射部，所述电磁辐射部为条状结构，所述电磁辐射部设置于所述主体的周围，所述电磁辐射部的材质为金属；
    一中框；以及
    一后壳，所述前壳和后壳封闭中框两侧形成一收容空间，所述收容空间内收容一电路板，每一个所述电路板包括至少一个匹配电路和至少一个馈电点，所述电磁辐射部通过所述匹配电路电连接至所述馈电点。
PCT/CN2018/098953 2017-08-07 2018-08-06 背板、前壳以及电子设备 WO2019029478A1 (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201710667786.6A CN107394354B (zh) 2017-08-07 2017-08-07 背板、前壳以及电子设备
CN201720978443.7U CN207149687U (zh) 2017-08-07 2017-08-07 背板、前壳以及电子设备
CN201710667786.6 2017-08-07
CN201720978443.7 2017-08-07

Publications (1)

Publication Number Publication Date
WO2019029478A1 true WO2019029478A1 (zh) 2019-02-14

Family

ID=65272848

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/098953 WO2019029478A1 (zh) 2017-08-07 2018-08-06 背板、前壳以及电子设备

Country Status (1)

Country Link
WO (1) WO2019029478A1 (zh)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008116634A (ja) * 2006-11-02 2008-05-22 Fuji Xerox Co Ltd 画像表示媒体およびその製造方法
US20120281162A1 (en) * 2011-05-05 2012-11-08 Young Lighting Technology Inc. Notebook computer and liquid crystal display module
CN105281014A (zh) * 2014-06-20 2016-01-27 中兴通讯股份有限公司 一种天线及终端
CN206098677U (zh) * 2016-07-19 2017-04-12 深圳富泰宏精密工业有限公司 天线结构及具有该天线结构的无线通信装置
CN107394354A (zh) * 2017-08-07 2017-11-24 广东欧珀移动通信有限公司 背板、前壳以及电子设备
CN207149687U (zh) * 2017-08-07 2018-03-27 广东欧珀移动通信有限公司 背板、前壳以及电子设备

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008116634A (ja) * 2006-11-02 2008-05-22 Fuji Xerox Co Ltd 画像表示媒体およびその製造方法
US20120281162A1 (en) * 2011-05-05 2012-11-08 Young Lighting Technology Inc. Notebook computer and liquid crystal display module
CN105281014A (zh) * 2014-06-20 2016-01-27 中兴通讯股份有限公司 一种天线及终端
CN206098677U (zh) * 2016-07-19 2017-04-12 深圳富泰宏精密工业有限公司 天线结构及具有该天线结构的无线通信装置
CN107394354A (zh) * 2017-08-07 2017-11-24 广东欧珀移动通信有限公司 背板、前壳以及电子设备
CN207149687U (zh) * 2017-08-07 2018-03-27 广东欧珀移动通信有限公司 背板、前壳以及电子设备

Similar Documents

Publication Publication Date Title
EP3811747B1 (en) Electronic device including shielding member connected to conductive plate covering opening of shield can
JP5646755B2 (ja) 誘電体プレートの下に取り付けられたアンテナ
RU2654345C2 (ru) Антенное устройство для портативного терминала
JP5519716B2 (ja) 巻き付き基板を有する多素子アンテナ構造
US10187974B2 (en) Electronic apparatus
CN108736134B (zh) 天线组件及电子设备
CN112736454B (zh) 天线组件及电子设备
CN107394354B (zh) 背板、前壳以及电子设备
CN108550979B (zh) 天线组件、壳体组件及电子设备
CN110830622B (zh) 同轴线固定结构及电子设备
KR20190139653A (ko) 도전성 프레임과 회로 기판을 연결하는 커넥터 및 그를 포함하는 전자 장치
WO2021088712A1 (zh) 天线辐射体、天线组件及电子设备
WO2023273548A1 (zh) 天线辐射体、天线装置及电子设备
CN109066068B (zh) 天线组件及电子设备
CN208522831U (zh) 壳体组件及电子设备
CN113169447B (zh) 天线结构及其电子装置
CN110797811B (zh) 同轴线固定结构及电子设备
US8251706B2 (en) Data cable with suction cup and electronic device using the same
KR20210156661A (ko) 안테나를 포함하는 전자 장치
WO2016126038A1 (ko) 안테나 구조물
CN111447307A (zh) 电子装置、外接接口部件以及电子系统
TW201506706A (zh) 觸控模組及便攜式電子裝置
KR102126565B1 (ko) 결합 구조물
WO2019029478A1 (zh) 背板、前壳以及电子设备
CN112018505B (zh) 天线弹片、天线组件和电子装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18843096

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 18843096

Country of ref document: EP

Kind code of ref document: A1