WO2020135176A1 - Radio electronic communication device - Google Patents
Radio electronic communication device Download PDFInfo
- Publication number
- WO2020135176A1 WO2020135176A1 PCT/CN2019/126197 CN2019126197W WO2020135176A1 WO 2020135176 A1 WO2020135176 A1 WO 2020135176A1 CN 2019126197 W CN2019126197 W CN 2019126197W WO 2020135176 A1 WO2020135176 A1 WO 2020135176A1
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- WIPO (PCT)
- Prior art keywords
- metal frame
- slit
- communication device
- electronic communication
- antenna
- Prior art date
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Classifications
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
Definitions
- the present disclosure relates to the field of communication technology, and in particular, to a wireless electronic communication device.
- FIG. 1 shows a prior art solution for the antenna structure of a full-screen wireless electronic communication device.
- a break 103 is provided on the metal frame 102 around the periphery of the display screen 101, and then an antenna radiating arm 104 is formed on the metal frame 102. Due to the effective radiation of the antenna, the clear area 105 is required, but the screen ratio in related technologies is getting higher and higher, exceeding 90%.
- the transparent conductive material (Indium Tin Oxides, ITO) traces of the screen are getting closer and closer to the antenna. Greatly reduces the radiation efficiency of the antenna, thereby affecting the quality of wireless communication and reducing the user experience.
- the future 5G not only has Sub-6GHz frequency band, but also millimeter wave frequency band, and for higher data transmission rate, it also needs to support 4*4 Multiple-Input Multiple-Output (MIMO), wireless electronic communication
- MIMO Multiple-Input Multiple-Output
- Embodiments of the present disclosure provide a wireless electronic communication device to solve the problem that the design scheme of the full-screen antenna in the related art affects the structural strength and reliability of the whole machine.
- An embodiment of the present disclosure provides a wireless electronic communication device, including:
- each antenna corresponds to at least one opening slot, the opening slot is provided along the length of the first side wall of the metal frame, and the opening slot extends on the first side wall less than the first The length of a side wall;
- the metal frame is provided with a feeding structure.
- each antenna corresponds to at least one opening slot, and the provided opening slot extends along the length of the first side wall of the metal frame, and the extension distance is less than
- the length of the first side wall and the feeding structure on the metal frame can make the overall frame structure have higher strength and higher reliability than those in the related art, and more opening gaps can be provided on the metal frame. Without affecting the structural strength and appearance, the structural design of multiple antennas is guaranteed.
- FIG. 1 shows a schematic diagram of the antenna structure of a related-art full-screen wireless electronic communication device
- FIG. 2 shows a schematic structural diagram 1 of a wireless electronic communication device according to an embodiment of the present disclosure
- FIG. 3 shows a second schematic structural diagram of a wireless electronic communication device according to an embodiment of the present disclosure
- FIG. 4 shows a schematic structural diagram 3 of a wireless electronic communication device according to an embodiment of the present disclosure
- FIG. 5 shows a schematic diagram 1 of opening slits provided on a metal frame in an embodiment of the present disclosure
- FIG. 6 shows a schematic diagram 2 of opening slits provided on the metal frame of the embodiment of the present disclosure
- FIG. 7 shows a schematic diagram of the back cover of an embodiment of the present disclosure
- FIG. 8 shows a schematic diagram 1 of the cooperation between the back cover and the metal frame of the embodiment of the present disclosure
- FIG. 9 shows a second schematic diagram of the cooperation between the back cover and the metal frame in the embodiment of the present disclosure.
- An embodiment of the present disclosure provides a wireless electronic communication device, as shown in FIGS. 2, 3, 5 and 6, including:
- the wireless electronic communication device provided by the embodiment of the present disclosure includes a metal frame 1, wherein the metal frame 1 may be a metal middle frame, and may further include a metal middle frame and a casing integrally connected to the metal middle frame.
- the metal frame 1 includes four side walls, at least one antenna is provided on the metal frame 1, each antenna corresponds to at least one opening slot 11, the opening slot 11 is specifically disposed on the first side wall of the metal frame 1, and The corresponding extension distance on the first side wall is less than the length of the first side wall.
- the specific position on the metal frame 1 corresponding to the opening slit 11 may be connected to the feed source through the feed structure.
- the overall frame structure can have higher structural strength and higher reliability than that in the related art, and on the basis of the above structural design, it can affect the structural strength without affecting In the case of appearance and appearance, more opening slots 11 are provided on the metal frame 1 to ensure the structural design of multiple antennas.
- the wireless electronic communication device further includes: a display screen, a main floor, and a battery; as shown in FIGS. 3, 4, 7, 8, and 9, and further includes a back cover covering the opening slit 11 2.
- the display screen, the main floor, and the battery are all provided inside the metal frame 1, and the back cover 2 can cover the opening slit 11 provided on the metal frame 1, and the appearance can be achieved by coating the opening slit 11
- the opening gap 11 cannot be seen, which improves the aesthetics of the product and thus enhances the competitiveness of the product.
- the back cover 2 can block the opening slit 11 provided on the metal frame 1, it can ensure that the opening slit 11 will not be directly exposed on the appearance surface, and the user will not directly touch the antenna slit while holding it , Thereby reducing the impact on the antenna performance in the handheld state, improving the quality of wireless communication, and improving the user experience.
- the opening slit 11 includes: a first slit 111 extending along the length direction of the first side wall of the metal frame 1, and not parallel to the first slit 111 and The length of the second slit 112 is smaller than the width of the metal frame 1.
- the opening slit 11 may include a first slit 111 and a second slit 112.
- the opening slit 11 is disposed on the first side wall, then the first slit 111 is a slit extending along the length of the first side wall, and the corresponding extension distance is less than
- the length of the first side wall, the second slit 112 is formed on the first side wall, and the second slit 112 is not parallel to the first slit 111, and can form a predetermined angle with the first slit 111, and
- the gap 111 is in communication.
- the length of the second slit 112 is smaller than the width of the metal frame 1.
- the portion where the first slit 111 communicates with the second slit 112 may form a common area of the first slit 111 and the second slit 112,
- the length includes a portion corresponding to the common area in the extending direction of the first slit 111
- the length of the second slit 112 includes a portion corresponding to the common area in the extending direction of the second slit 112.
- the display screen, the main floor and the battery are all arranged inside the metal frame 1, and the display screen, the main floor and the battery can be arranged in sequence inside the metal frame 1, that is, the display screen is located on the side of the metal frame 1, The battery is located on the other side of the metal frame 1, and the width direction of the metal frame 1 is the connection direction of the display screen and the battery.
- the length corresponding to the second slit 112 of the opening slit 11 is smaller than the width of the metal frame 1, which can avoid the formation of a broken seam on the metal frame 1 and ensure the structural strength of the metal frame 1, thereby making the overall frame structure better than in the related art
- the structure has high strength and high reliability.
- the second slit 112 extends from the first side to the second side of the metal frame 1, and the second side It is the side of the metal frame 1 on the same side as the display screen, the first side is opposite to the second side, that is, the first side is an edge of the metal frame 1 and the second side is the side of the metal frame 1 The other edge.
- the metal frame 1 includes a first side and a second side opposite to each other, wherein the second side is on the same side as the display screen, and the first side is on the same side as the battery.
- the second slit 112 of the opening slit 11 extends from the first side of the metal frame 1, and the corresponding extension distance is less than the distance between the first side and the second side, the first side here The distance from the second side is the width of the metal frame 1.
- the main floor is connected to the inner side wall of the metal frame 1; in the width direction of the metal frame 1, the main floor divides the metal frame 1 into a first metal frame 31 and a second metal frame 32, the first side The side is located in the first metal frame 31, the second side is located in the second metal frame 32, the first slit 111 is located in the first metal frame 31, and the length of the second slit 112 is less than or equal to that of the first metal frame 31 width.
- the main floor provided inside the metal frame 1 can be integrally connected with the four inner walls of the metal frame 1. This method can ensure a firm connection between the two, and the thickness of the main floor is less than the width of the metal frame 1.
- the metal frame 1 can be divided into the first metal frame 31 and the second metal frame 32 in the width direction of the metal frame 1.
- the sizes of the first metal frame 31 and the second metal frame 32 are not further limited here.
- the first side of the metal frame 1 is located on the first metal frame 31, and the second side of the corresponding metal frame 1 is located on the second metal frame 32. Since the second side is the metal frame 1 and the display screen The sides on the same side, so the display screen can be set in the second metal frame 32, and the corresponding battery is set in the first metal frame 31.
- the first end surface of the main floor may cooperate with the first metal frame 31 to form a first accommodating space
- the second end surface of the main floor may cooperate with the second metal frame 32 to form a second accommodating space. Due to the arrangement of the main floor, The sum of the depth of the first accommodating space (the width of the first metal frame 31) and the depth of the second accommodating space (the width of the second metal frame 32) is smaller than the width of the metal frame 1.
- the display screen is set in the second accommodating space, and the corresponding battery is set in the first accommodating space.
- the first slit 111 and the second slit 112 included in the opening slit 11 are located in the first metal frame 31, specifically: the first slit 111 is disposed in the first metal frame 31 and is in contact with the first metal frame 31 Is perpendicular to the width direction, the second slit 112 is disposed on the first metal frame 31 and may be non-parallel to the first slit 111, forming a specific angle with the first slit 111, the second slit 112 is separated from the first One side extends, and the corresponding extension distance is less than or equal to the width of the first metal frame 31, which can ensure the integrity of the end surface of the main floor and the second accommodating space, so that the overall frame structure is stronger than the structure in the related art High, high reliability, and can open more slots, without affecting the structural strength and appearance, to ensure the structural design of multiple antennas.
- the above main floor is a main board or a metal isolation board.
- the connection between the main board and the inner wall of the metal frame 1 realizes the division of the metal frame 1 into the first metal frame 31 and the second metal frame 32 in the width direction.
- the first end surface of the main board can cooperate with the first metal frame 31 to form a first accommodating space
- the second end surface of the main board can cooperate with the second metal frame 32 to form a second accommodating space
- the display screen is arranged in the second accommodating space
- the battery is arranged in the first accommodating space.
- the connection between the main board and the metal frame 1 can realize the grounding of the main board, and thus can isolate the display screen from the opening slit 11, reducing the influence of the display screen, especially the extreme full screen, on the antenna.
- the radiation of the antenna toward the display screen side will be blocked at a higher rate than the traditional design with a slit on the appearance surface, so the radiation direction is basically not toward the user's head. It can effectively reduce the specific electromagnetic absorption ratio (SAR) of the head, which can effectively improve the safety compliance of human body.
- SAR specific electromagnetic absorption ratio
- the cooperation structure of the metal insulation board and the metal frame 1 can be regarded as: a groove is provided at both ends of a metal plate body, and a specific Thickness of the body.
- the metal partition plate is connected to the inner wall of the metal frame 1 to realize the division of the metal frame 1 into the first metal frame 31 and the second metal frame 32 in the width direction.
- the first end surface of the metal isolation plate can cooperate with the first metal frame 31 to form a first accommodating space
- the second end surface of the metal isolation plate can cooperate with the second metal frame 32 to form a second accommodating space
- the display screen is arranged at In the second accommodating space, the battery and the main board can be disposed in the first accommodating space.
- the first accommodating space may correspond to two areas for accommodating the motherboard and the battery, respectively. Since the extension distance corresponding to the second slit 112 extending from the first side of the metal frame 1 is less than or equal to the width of the first metal frame 31, one end surface of the metal isolation plate and the display screen can be kept intact and It can serve as a ground for the antenna structure, which isolates the display screen from the opening slit 11, reducing the influence of the display screen, especially the extreme full screen, on the antenna.
- the radiation of the antenna toward the display screen side will be blocked by a higher proportion than the traditional design with a slit on the appearance surface, so the radiation direction is basically non-oriented
- the user's head can effectively reduce the head SAR, which can effectively improve the compliance of human safety regulations.
- the second slot 112 is perpendicular to the first slot 111, the opening slot 11 is an L-shaped opening slot, and the L-shaped opening slot corresponds to a first The antenna radiating arm; or the opening slot 11 is a T-shaped opening slot, and the T-shaped opening slot corresponds to the two second antenna radiating arms of the antenna.
- the opening slot 11 provided on the metal frame 1 may be a vertical L-shaped opening slot in which the ends of the first slot 111 and the second slot 112 are connected, and for the L-shaped opening slot, it may correspond to a first An antenna radiating arm.
- the first antenna radiating arm is provided with a connection structure 5 for feeding.
- the connection structure 5 is connected to the mainboard shrapnel, and the mainboard shrapnel is connected to the feed source.
- the opening slit 11 provided on the metal frame 1 may also be a T-shaped opening slit in which the end of the second slit 112 communicates with the middle of the first slit 111 and the second slit 112 is perpendicular to the first slit 111.
- the T-shaped slot may correspond to the two second antenna radiating arms of the antenna.
- One of the two second antenna radiating arms may be provided with a connection structure 5 for feeding, or the two second antenna radiating arms may be provided with a connection structure 5 for feeding.
- the connection structure 5 for feeding on any one of the two second antenna radiating arms the second antenna radiating arm is connected to the motherboard shrapnel through the connection structure 5, and the motherboard shrapnel is connected to the feed source.
- the connection structure 5 for feeding on the two second antenna radiating arms the two second antenna radiating arms can be connected to different feed sources through the two connection structures 5, which can cover different Wireless communication band.
- connection structure 5 can be integrally formed with the connection structure 5 to maintain the fixed connection of the two.
- the connection structure 5 can be a metal structure (such as a metal sheet), and the feed is provided on the main board.
- the connection structure 5 may be in direct contact with the shrapnel of the main board or by screwing.
- the wireless electronic communication device further includes: a metal sheet 4 connected to the first antenna radiating arm or the second antenna radiating arm for expanding the bandwidth of the antenna.
- the metal sheet 4 is provided with a slot 41 that expands the bandwidth of the antenna.
- the wireless electronic communication device further includes: a metal sheet 4 connected to a first antenna radiating arm corresponding to the L-shaped opening slot, wherein the metal sheet 4 extends in the X direction.
- the width direction of the metal frame 1 is defined as the Z direction
- the direction in which one side wall of the metal frame 1 extends into the first accommodating space is defined as the X direction
- the side wall of the metal frame 1 extends
- the direction is the Y direction (as shown in Figures 3 and 5).
- the metal sheet 4 is connected to a common part of the first antenna radiating arm, which can expand the bandwidth of the antenna.
- a slot 41 can also be provided on the metal sheet 4 so that the antenna generates multiple resonances, thereby covering multiple wireless communication frequency bands.
- the wireless electronic communication device further includes: a metal sheet 4 connected to the second antenna radiating arm corresponding to the T-shaped slot, wherein a second antenna radiating arm corresponding to the T-shaped slot Connected to the metal sheet 4, correspondingly, a slot 41 can be provided on the metal sheet 4 to further expand the bandwidth of the antenna so that the antenna generates multiple resonances, thereby covering multiple wireless communication frequency bands.
- a slot 41 can be provided on the metal sheet 4 to further expand the bandwidth of the antenna so that the antenna generates multiple resonances, thereby covering multiple wireless communication frequency bands.
- the two second antenna radiating arms corresponding to the T-shaped opening slit are respectively connected to different metal sheets 4, in this case, one or two metal sheets 4 may be provided with slots 41 to expand the bandwidth of the antenna.
- the antenna generates multiple resonances, thereby covering multiple wireless communication frequency bands.
- the opening slit 11 is filled with a non-metal dielectric material.
- the shape of the opening slit 11 can be a straight opening slit, an L-shaped opening slit or a T-shaped opening slit.
- the corresponding slit width is generally 1.0mm-2.5mm. Of course, it can be flexibly adjusted according to the thickness and appearance design of the whole machine. In general, the wider the slit width, the better the bandwidth and efficiency of the antenna.
- the opening slit 11 communicates with the inner and outer walls of the side wall of the metal frame 1, and the opening slit 11 is filled with a non-metal dielectric material. Generally speaking, the filled dielectric material can choose low dielectric constant and low loss dielectric materials.
- the part of the back cover 2 covering the opening slit 11 is made of non-metallic material, and the other parts may be made of metal.
- the first part of the back cover 2 covering the opening slit 11 can be specifically made of glass, ceramics, plastic, etc., and the first part of the back cover 2 can be designed with various curvatures, which is easy to conform to the antenna design, improving the texture and aesthetics of the product. To further enhance the competitiveness of products.
- the extension length of the back cover 2 in the width direction of the metal frame 1 may be equal to the width of the metal frame 1; or the back cover 2 in the width direction of the metal frame 1
- the extension length is greater than or equal to the width of the first metal frame 31 and less than the width of the metal frame 1.
- the back cover 2 By setting the extension length of the back cover 2 in the width direction of the metal frame body 1 to be equal to the width of the metal frame body 1, the back cover 2 can protect the metal frame body 1, and the opening gap 11 can not be seen in appearance. Improve the beauty of the product, thereby enhancing the competitiveness of the product.
- the opening slit 11 can be coated on the basis , So that a part of the metal frame 1 is exposed on the appearance.
- the back cover 2 covers the opening slit 11 on the metal frame 1 so that the opening slit 11 will not be directly exposed on the appearance surface, and the user will not directly touch the antenna slit in the handheld state, thereby reducing the performance of the antenna in the handheld state
- the impact has improved the quality of wireless communications and the user experience.
- each antenna corresponds to at least one opening slot
- the set opening slot is along the first of the metal frame
- the side wall extends in the length direction, and the extension distance is less than the length of the first side wall
- the feeding structure is provided on the metal frame body, so that the overall frame structure has higher strength and higher reliability than the related art structure, and can be More opening slits are provided on the metal frame body to ensure the structural design of multiple antennas without affecting the structural strength and appearance.
- the back cover covers the opening gap on the metal frame, so that the opening gap will not be directly exposed on the appearance surface, and the user will not directly touch the antenna gap while holding it, thereby reducing the impact on the antenna performance in the handheld state and improving The quality of wireless communication enhances the user experience.
- the bandwidth of the antenna can be expanded.
- the antenna can generate multiple resonances, thereby covering multiple wireless communication frequency bands.
- the wireless electronic communication device of the embodiments of the present disclosure may be a mobile phone, a tablet computer, a personal digital processor, a vehicle-mounted computer, a laptop computer, or a navigator, but it is not limited to the cases listed above.
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Abstract
Provided in the present disclosure is a radio electronic communication device, comprising: a metal frame body; at least one antenna provided on the metal frame body, each antenna corresponding to at least one open slit, the open slit being provided in the lengthwise direction of a first sidewall of the metal frame body, and the distance over which the open slit extends on the first sidewall being less than the length of the first sidewall; and, a feed structure provided on the metal frame body.
Description
相关申请的交叉引用Cross-reference of related applications
本申请主张在2018年12月28日在中国提交的中国专利申请No.201811627282.2的优先权,其全部内容通过引用包含于此。This application claims the priority of Chinese Patent Application No. 201811627282.2 filed in China on December 28, 2018, the entire contents of which are hereby incorporated by reference.
本公开涉及通信技术领域,尤其涉及一种无线电子通信设备。The present disclosure relates to the field of communication technology, and in particular, to a wireless electronic communication device.
全面屏无线电子通信设备由于可以提高屏占比,对于用户的视觉体验有着显著的提升,且改善了无线电子通信设备的外观,因此近年来成为终端产品的主流发展趋势,受到各终端厂商的青睐。但全面屏的设计对于天线来说却带来了极大的挑战。图1所示为在先全面屏无线电子通信设备天线结构的主流技术方案,在显示屏幕101周缘的金属边框102上设置断缝103,进而在金属边框102上形成天线辐射臂104。由于天线的有效辐射需要净空区105,但相关技术中的屏占比越来越高,已经超过了90%,屏幕的透明导电材质(Indium Tin Oxides,ITO)走线越来越靠近天线,极大的降低了天线的辐射效率,从而影响无线通信的质量,降低了用户的体验。且未来的5G不仅有Sub-6GHz频段,还有毫米波频段,而且为了更高的数据传输速率,还需要支持4*4多输入多输出(Multiple-Input Multiple-Output,MIMO),无线电子通信设备需要的天线数量会越来越多,相对于传统的4G无线电子通信设备,天线的数量将可预见性的明显增加,甚至达到十多个天线,因此,需要在外观金属边框上开断缝的数目也相对应增多,而开断缝会影响整体结构的可靠性以及外观的美观度。Full-screen wireless electronic communication equipment has a significant improvement in the user's visual experience due to the increased screen ratio, and has improved the appearance of wireless electronic communication equipment. Therefore, it has become the mainstream development trend of terminal products in recent years and is favored by various terminal manufacturers. . However, the design of the full screen brings great challenges to the antenna. FIG. 1 shows a prior art solution for the antenna structure of a full-screen wireless electronic communication device. A break 103 is provided on the metal frame 102 around the periphery of the display screen 101, and then an antenna radiating arm 104 is formed on the metal frame 102. Due to the effective radiation of the antenna, the clear area 105 is required, but the screen ratio in related technologies is getting higher and higher, exceeding 90%. The transparent conductive material (Indium Tin Oxides, ITO) traces of the screen are getting closer and closer to the antenna. Greatly reduces the radiation efficiency of the antenna, thereby affecting the quality of wireless communication and reducing the user experience. And the future 5G not only has Sub-6GHz frequency band, but also millimeter wave frequency band, and for higher data transmission rate, it also needs to support 4*4 Multiple-Input Multiple-Output (MIMO), wireless electronic communication The number of antennas required by the device will increase. Compared with the traditional 4G wireless electronic communication equipment, the number of antennas will be significantly increased in predictability, and even reach more than ten antennas. Therefore, it is necessary to break the seam on the appearance metal frame The number of corresponding increases, and the breaking seam will affect the reliability of the overall structure and the aesthetic appearance.
综上所述,随着屏占比越来越高,在边框上开断缝,会使得天线的净空区会越来越少,接近于零净空,会极大地降低天线的辐射效率。且随着未来5G的天线数目的增加,可能需要开更多数目的断缝,因此会影响整机的结构强度及可靠性,还会影响外观的美观度。此外,相关技术的断缝直接裸露在 外观面,用户手持状态下可能会接触到断缝位置,造成天线谐振频率的偏移以及对电磁波信号的吸收,使得天线辐射效率大幅下降,从而影响无线通信的质量。且用户在通话时,以往在外观金属边框上开缝的设计,会对人体造成较高的辐射影响。In summary, as the screen ratio becomes higher and higher, opening a break in the frame will make the antenna's clearance area less and less, close to zero clearance, will greatly reduce the antenna's radiation efficiency. And with the increase in the number of 5G antennas in the future, it may be necessary to open a greater number of broken seams, so it will affect the structural strength and reliability of the whole machine, and it will also affect the aesthetic appearance. In addition, the broken seam of the related art is directly exposed on the appearance, and the user may touch the position of the broken seam in the hand-held state, causing a shift in the antenna resonance frequency and absorption of electromagnetic wave signals, which greatly reduces the antenna radiation efficiency, thereby affecting wireless communication the quality of. In addition, when the user is talking on the phone, the previous design of slitting the metal frame on the exterior will cause a high radiation effect on the human body.
发明内容Summary of the invention
本公开实施例提供一种无线电子通信设备,以解决相关技术中的全面屏天线设计方案影响整机的结构强度及可靠性的问题。Embodiments of the present disclosure provide a wireless electronic communication device to solve the problem that the design scheme of the full-screen antenna in the related art affects the structural strength and reliability of the whole machine.
为了解决上述问题,本公开实施例是这样实现的:In order to solve the above problems, the embodiments of the present disclosure are implemented as follows:
本公开实施例提供一种无线电子通信设备,包括:An embodiment of the present disclosure provides a wireless electronic communication device, including:
金属框体;Metal frame
设置于金属框体上的至少一个天线,每个天线对应至少一开口缝隙,开口缝隙沿金属框体的第一侧壁的长度方向设置,且开口缝隙在第一侧壁上的延伸距离小于第一侧壁的长度;At least one antenna provided on the metal frame, each antenna corresponds to at least one opening slot, the opening slot is provided along the length of the first side wall of the metal frame, and the opening slot extends on the first side wall less than the first The length of a side wall;
金属框体上设有馈电结构。The metal frame is provided with a feeding structure.
本公开技术方案,通过在金属框体上设计至少一个天线,每个天线对应至少一开口缝隙,并使得所设置的开口缝隙沿金属框体的第一侧壁的长度方向延伸,且延伸距离小于第一侧壁的长度,并在金属框体上设置馈电结构,可以使得整体框架结构比相关技术中的结构强度高,可靠性高,且可以在金属框体上设置更多的开口缝隙,在不影响结构强度及外观的情况下,保证多天线的结构设计。In the technical solution of the present disclosure, by designing at least one antenna on the metal frame, each antenna corresponds to at least one opening slot, and the provided opening slot extends along the length of the first side wall of the metal frame, and the extension distance is less than The length of the first side wall and the feeding structure on the metal frame can make the overall frame structure have higher strength and higher reliability than those in the related art, and more opening gaps can be provided on the metal frame. Without affecting the structural strength and appearance, the structural design of multiple antennas is guaranteed.
下面将结合本公开实施例中的附图,对本公开实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本公开一部分实施例,而不是全部的实施例。基于本公开中的实施例,本领域普通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,都属于本公开保护的范围。The technical solutions in the embodiments of the present disclosure will be described clearly and completely in conjunction with the drawings in the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, but not all of the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present disclosure.
图1表示相关技术全面屏无线电子通信设备天线结构示意图;1 shows a schematic diagram of the antenna structure of a related-art full-screen wireless electronic communication device;
图2表示本公开实施例无线电子通信设备结构示意图一;FIG. 2 shows a schematic structural diagram 1 of a wireless electronic communication device according to an embodiment of the present disclosure;
图3表示本公开实施例无线电子通信设备结构示意图二;FIG. 3 shows a second schematic structural diagram of a wireless electronic communication device according to an embodiment of the present disclosure;
图4表示本公开实施例无线电子通信设备结构示意图三;4 shows a schematic structural diagram 3 of a wireless electronic communication device according to an embodiment of the present disclosure;
图5表示本公开实施例金属框体上设置开口缝隙示意图一;FIG. 5 shows a schematic diagram 1 of opening slits provided on a metal frame in an embodiment of the present disclosure;
图6表示本公开实施例金属框体上设置开口缝隙示意图二;FIG. 6 shows a schematic diagram 2 of opening slits provided on the metal frame of the embodiment of the present disclosure;
图7表示本公开实施例后盖示意图;7 shows a schematic diagram of the back cover of an embodiment of the present disclosure;
图8表示本公开实施例后盖与金属框体配合示意图一;FIG. 8 shows a schematic diagram 1 of the cooperation between the back cover and the metal frame of the embodiment of the present disclosure;
图9表示本公开实施例后盖与金属框体配合示意图二。FIG. 9 shows a second schematic diagram of the cooperation between the back cover and the metal frame in the embodiment of the present disclosure.
下面将结合本公开实施例中的附图,对本公开实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本公开一部分实施例,而不是全部的实施例。基于本公开中的实施例,本领域普通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,都属于本公开保护的范围。The technical solutions in the embodiments of the present disclosure will be described clearly and completely in conjunction with the drawings in the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, but not all of the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present disclosure.
本公开实施例提供一种无线电子通信设备,如图2、图3、图5和图6所示,包括:An embodiment of the present disclosure provides a wireless electronic communication device, as shown in FIGS. 2, 3, 5 and 6, including:
金属框体1;设置于金属框体1上的至少一个天线,每个天线对应至少一开口缝隙11,开口缝隙11沿金属框体1的第一侧壁的长度方向设置,且开口缝隙11在第一侧壁上的延伸距离小于第一侧壁的长度;金属框体1上设有馈电结构。本公开实施例提供的无线电子通信设备包括一金属框体1,其中金属框体1可以为金属中框,还可以包括金属中框和与金属中框一体连接的壳体。金属框体1包括四个侧壁,在金属框体1上设置有至少一个天线,每个天线对应至少一开口缝隙11,开口缝隙11具体设置于金属框体1的第一侧壁上,且在第一侧壁上对应的延伸距离小于第一侧壁的长度。 Metal frame 1; at least one antenna provided on the metal frame 1, each antenna corresponds to at least one opening slot 11, the opening slot 11 is provided along the length of the first side wall of the metal frame 1, and the opening slot 11 is The extension distance on the first side wall is smaller than the length of the first side wall; the metal frame 1 is provided with a feeding structure. The wireless electronic communication device provided by the embodiment of the present disclosure includes a metal frame 1, wherein the metal frame 1 may be a metal middle frame, and may further include a metal middle frame and a casing integrally connected to the metal middle frame. The metal frame 1 includes four side walls, at least one antenna is provided on the metal frame 1, each antenna corresponds to at least one opening slot 11, the opening slot 11 is specifically disposed on the first side wall of the metal frame 1, and The corresponding extension distance on the first side wall is less than the length of the first side wall.
金属框体1上与开口缝隙11所对应的特定位置可通过馈电结构连接至馈源。The specific position on the metal frame 1 corresponding to the opening slit 11 may be connected to the feed source through the feed structure.
其中,通过采用开口缝隙11代替相关技术中的的断缝设计,可以使得整体框架结构比相关技术中的结构强度高,可靠性高,且在上述结构设计的基础上,可以在不影响结构强度及外观的情况下,在金属框体1上设置更多的开口缝隙11,保证多天线的结构设计。Among them, by using the opening gap 11 to replace the broken seam design in the related art, the overall frame structure can have higher structural strength and higher reliability than that in the related art, and on the basis of the above structural design, it can affect the structural strength without affecting In the case of appearance and appearance, more opening slots 11 are provided on the metal frame 1 to ensure the structural design of multiple antennas.
在本公开实施例中,无线电子通信设备还包括:显示屏幕、主地板和电池;如图3、图4、图7、图8以及图9所示,还包括包覆开口缝隙11的后盖2。In an embodiment of the present disclosure, the wireless electronic communication device further includes: a display screen, a main floor, and a battery; as shown in FIGS. 3, 4, 7, 8, and 9, and further includes a back cover covering the opening slit 11 2.
显示屏幕、主地板和电池均设置于金属框体1的内部,后盖2可以对金属框体1上所设置的开口缝隙11进行包覆,通过对开口缝隙11的包覆可以实现在外观上看不到开口缝隙11,提升产品的美观度,从而提升产品的竞争力。The display screen, the main floor, and the battery are all provided inside the metal frame 1, and the back cover 2 can cover the opening slit 11 provided on the metal frame 1, and the appearance can be achieved by coating the opening slit 11 The opening gap 11 cannot be seen, which improves the aesthetics of the product and thus enhances the competitiveness of the product.
进一步地,由于后盖2可以对金属框体1上设置的开口缝隙11进行遮挡,可以在保证开口缝隙11不会直接裸露在外观面的基础上,用户手持状态下不会直接接触到天线缝隙,从而降低了手持状态下对天线性能的影响,提升了无线通信质量,提升了用户的体验。Further, since the back cover 2 can block the opening slit 11 provided on the metal frame 1, it can ensure that the opening slit 11 will not be directly exposed on the appearance surface, and the user will not directly touch the antenna slit while holding it , Thereby reducing the impact on the antenna performance in the handheld state, improving the quality of wireless communication, and improving the user experience.
在本公开实施例中,如图5和图6所示,开口缝隙11包括:沿金属框体1的第一侧壁的长度方向延伸的第一缝隙111,以及与第一缝隙111不平行且连通的第二缝隙112,第二缝隙112的长度小于金属框体1的宽度。In the embodiment of the present disclosure, as shown in FIGS. 5 and 6, the opening slit 11 includes: a first slit 111 extending along the length direction of the first side wall of the metal frame 1, and not parallel to the first slit 111 and The length of the second slit 112 is smaller than the width of the metal frame 1.
开口缝隙11可以包括第一缝隙111和第二缝隙112,开口缝隙11设置于第一侧壁上,则第一缝隙111为沿第一侧壁的长度方向延伸的缝隙,且对应的延伸距离小于第一侧壁的长度,第二缝隙112形成于第一侧壁上,且第二缝隙112与第一缝隙111非平行设置,可以与第一缝隙111之间形成预设角度,且与第一缝隙111连通。其中第二缝隙112的长度小于金属框体1的宽度。需要说明的是,由于第一缝隙111与第二缝隙112连通,第一缝隙111与第二缝隙112相连通的部分可形成第一缝隙111和第二缝隙112的公共区域,第一缝隙111的长度包括公共区域在第一缝隙111的延伸方向上所对应的部分,第二缝隙112的长度包括公共区域在第二缝隙112的延伸方向上所对应的部分。The opening slit 11 may include a first slit 111 and a second slit 112. The opening slit 11 is disposed on the first side wall, then the first slit 111 is a slit extending along the length of the first side wall, and the corresponding extension distance is less than The length of the first side wall, the second slit 112 is formed on the first side wall, and the second slit 112 is not parallel to the first slit 111, and can form a predetermined angle with the first slit 111, and The gap 111 is in communication. The length of the second slit 112 is smaller than the width of the metal frame 1. It should be noted that, since the first slit 111 communicates with the second slit 112, the portion where the first slit 111 communicates with the second slit 112 may form a common area of the first slit 111 and the second slit 112, The length includes a portion corresponding to the common area in the extending direction of the first slit 111, and the length of the second slit 112 includes a portion corresponding to the common area in the extending direction of the second slit 112.
其中,显示屏幕、主地板和电池均设置于金属框体1的内部,且显示屏幕、主地板和电池可以在金属框体1的内部依次排列,即显示屏幕位于金属框体1的一侧,电池位于金属框体1的另一侧,则金属框体1的宽度方向即为显示屏幕与电池的连线方向。Among them, the display screen, the main floor and the battery are all arranged inside the metal frame 1, and the display screen, the main floor and the battery can be arranged in sequence inside the metal frame 1, that is, the display screen is located on the side of the metal frame 1, The battery is located on the other side of the metal frame 1, and the width direction of the metal frame 1 is the connection direction of the display screen and the battery.
开口缝隙11的第二缝隙112所对应的长度小于金属框体1的宽度,可以 避免在金属框体1上形成断缝,保证金属框体1的结构强度,进而使得整体框架结构比相关技术中的结构强度高,可靠性高。The length corresponding to the second slit 112 of the opening slit 11 is smaller than the width of the metal frame 1, which can avoid the formation of a broken seam on the metal frame 1 and ensure the structural strength of the metal frame 1, thereby making the overall frame structure better than in the related art The structure has high strength and high reliability.
在本公开实施例中,如图2、图3、图4、图5以及图6所示,第二缝隙112自金属框体1的第一侧边向第二侧边延伸,第二侧边为金属框体1中与显示屏幕同侧的侧边,第一侧边与第二侧边相对,即第一侧边为金属框体1的一边缘,第二侧边为金属框体1的另一边缘。In the embodiment of the present disclosure, as shown in FIGS. 2, 3, 4, 5 and 6, the second slit 112 extends from the first side to the second side of the metal frame 1, and the second side It is the side of the metal frame 1 on the same side as the display screen, the first side is opposite to the second side, that is, the first side is an edge of the metal frame 1 and the second side is the side of the metal frame 1 The other edge.
金属框体1包括相对设置的第一侧边和第二侧边,其中第二侧边与显示屏幕位于同侧,第一侧边与电池位于同侧。开口缝隙11的第二缝隙112自金属框体1的第一侧边开始延伸,且所对应的延伸距离小于第一侧边和第二侧边之间的距离,这里所说的第一侧边与第二侧边之间的距离即为金属框体1的宽度。The metal frame 1 includes a first side and a second side opposite to each other, wherein the second side is on the same side as the display screen, and the first side is on the same side as the battery. The second slit 112 of the opening slit 11 extends from the first side of the metal frame 1, and the corresponding extension distance is less than the distance between the first side and the second side, the first side here The distance from the second side is the width of the metal frame 1.
其中,主地板与金属框体1的内侧壁连接;在金属框体1的宽度方向上,主地板将金属框体1划分为第一金属框体31和第二金属框体32,第一侧边位于第一金属框体31,第二侧边位于第二金属框体32,第一缝隙111位于第一金属框体31,且第二缝隙112的长度小于或者等于第一金属框体31的宽度。The main floor is connected to the inner side wall of the metal frame 1; in the width direction of the metal frame 1, the main floor divides the metal frame 1 into a first metal frame 31 and a second metal frame 32, the first side The side is located in the first metal frame 31, the second side is located in the second metal frame 32, the first slit 111 is located in the first metal frame 31, and the length of the second slit 112 is less than or equal to that of the first metal frame 31 width.
设置于金属框体1内部的主地板可以与金属框体1的四个内壁一体连接,此种方式可以保证两者之间的牢固连接,且主地板的厚度小于金属框体1的宽度。通过设置与金属框体1的内壁一体连接的主地板,可以在金属框体1的宽度方向上,将金属框体1划分为第一金属框体31和第二金属框体32。其中第一金属框体31和第二金属框体32的尺寸大小这里不做进一步限定。The main floor provided inside the metal frame 1 can be integrally connected with the four inner walls of the metal frame 1. This method can ensure a firm connection between the two, and the thickness of the main floor is less than the width of the metal frame 1. By providing the main floor integrally connected to the inner wall of the metal frame 1, the metal frame 1 can be divided into the first metal frame 31 and the second metal frame 32 in the width direction of the metal frame 1. The sizes of the first metal frame 31 and the second metal frame 32 are not further limited here.
金属框体1的第一侧边位于第一金属框体31,相应的金属框体1的第二侧边位于第二金属框体32,由于第二侧边为金属框体1中与显示屏幕同侧的侧边,因此显示屏幕可设置于第二金属框体32内,相应的电池设置于第一金属框体31内。The first side of the metal frame 1 is located on the first metal frame 31, and the second side of the corresponding metal frame 1 is located on the second metal frame 32. Since the second side is the metal frame 1 and the display screen The sides on the same side, so the display screen can be set in the second metal frame 32, and the corresponding battery is set in the first metal frame 31.
主地板的第一端面可以与第一金属框体31配合形成第一容置空间,主地板的第二端面可以与第二金属框体32配合形成第二容置空间,由于主地板的设置,使得第一容置空间的深度(第一金属框体31的宽度)与第二容置空间的深度(第二金属框体32的宽度)之和小于金属框体1的宽度。显示屏幕设 置于第二容置空间内,相应的电池设置于第一容置空间内。The first end surface of the main floor may cooperate with the first metal frame 31 to form a first accommodating space, and the second end surface of the main floor may cooperate with the second metal frame 32 to form a second accommodating space. Due to the arrangement of the main floor, The sum of the depth of the first accommodating space (the width of the first metal frame 31) and the depth of the second accommodating space (the width of the second metal frame 32) is smaller than the width of the metal frame 1. The display screen is set in the second accommodating space, and the corresponding battery is set in the first accommodating space.
其中,开口缝隙11所包括的第一缝隙111以及第二缝隙112均位于第一金属框体31,具体为:第一缝隙111设置于第一金属框体31,且与第一金属框体31的宽度方向垂直,第二缝隙112设置于第一金属框体31上可以与第一缝隙111非平行设置,与第一缝隙111之间形成特定角度,第二缝隙112自金属框体1的第一侧边延伸,且对应的延伸距离小于或者等于第一金属框体31的宽度,可以保证主地板与第二容置空间配合的端面的完整性,使得整体框架结构比相关技术中的结构强度高,可靠性高,且可以开更多的缝隙,在不影响结构强度及外观的情况下,保证多天线的结构设计。Wherein, the first slit 111 and the second slit 112 included in the opening slit 11 are located in the first metal frame 31, specifically: the first slit 111 is disposed in the first metal frame 31 and is in contact with the first metal frame 31 Is perpendicular to the width direction, the second slit 112 is disposed on the first metal frame 31 and may be non-parallel to the first slit 111, forming a specific angle with the first slit 111, the second slit 112 is separated from the first One side extends, and the corresponding extension distance is less than or equal to the width of the first metal frame 31, which can ensure the integrity of the end surface of the main floor and the second accommodating space, so that the overall frame structure is stronger than the structure in the related art High, high reliability, and can open more slots, without affecting the structural strength and appearance, to ensure the structural design of multiple antennas.
上述的主地板为主板或金属隔离板。针对主地板为主板的情况,通过主板与金属框体1的内壁的连接,实现将金属框体1在宽度方向上划分为第一金属框体31和第二金属框体32。主板的第一端面可以与第一金属框体31配合形成第一容置空间,主板的第二端面可以与第二金属框体32配合形成第二容置空间,显示屏幕设置于第二容置空间内,电池设置于第一容置空间内。其中主板通过与金属框体1的连接,可以实现主板的接地,进而能够将显示屏幕与开口缝隙11隔离,降低了显示屏幕特别是极致全面屏对天线的影响。The above main floor is a main board or a metal isolation board. For the case where the main floor is the main board, the connection between the main board and the inner wall of the metal frame 1 realizes the division of the metal frame 1 into the first metal frame 31 and the second metal frame 32 in the width direction. The first end surface of the main board can cooperate with the first metal frame 31 to form a first accommodating space, the second end surface of the main board can cooperate with the second metal frame 32 to form a second accommodating space, and the display screen is arranged in the second accommodating space In the space, the battery is arranged in the first accommodating space. The connection between the main board and the metal frame 1 can realize the grounding of the main board, and thus can isolate the display screen from the opening slit 11, reducing the influence of the display screen, especially the extreme full screen, on the antenna.
且由于主板与显示屏幕贴合的端面保持完整,天线朝向显示屏幕侧的辐射相较传统在外观面设置断缝的设计而言,有较高比例会被阻挡,故辐射方向基本非朝向用户头部,能有效降低头部电磁波比吸收率(Specific Absorption Ratio,SAR),从而可较有效地提升人体安规的合规性。And because the end surface of the motherboard and the display screen is kept intact, the radiation of the antenna toward the display screen side will be blocked at a higher rate than the traditional design with a slit on the appearance surface, so the radiation direction is basically not toward the user's head. It can effectively reduce the specific electromagnetic absorption ratio (SAR) of the head, which can effectively improve the safety compliance of human body.
针对主地板为金属隔离板的情况,金属隔离板与金属框体1的配合结构可以看作是:在一金属板体的两端面分别开设凹槽,且在两个凹槽之间保留具有特定厚度的板体。金属隔离板与金属框体1的内壁连接,实现将金属框体1在宽度方向上划分为第一金属框体31和第二金属框体32。金属隔离板的第一端面可以与第一金属框体31配合形成第一容置空间,金属隔离板的第二端面可以与第二金属框体32配合形成第二容置空间,显示屏幕设置于第二容置空间内,电池与主板可设置于第一容置空间内。此时第一容置空间可对应于两个区域,用于分别容纳主板与电池。其中由于第二缝隙112自金属框体1的第一侧边开始延伸所对应的延伸距离小于或者等于第一金属框体31的 宽度,可以使得金属隔离板与显示屏幕配合的一端面保持完整并可充当天线结构的地,将显示屏幕与开口缝隙11隔离,降低了显示屏幕特别是极致全面屏对天线的影响。Regarding the case where the main floor is a metal insulation board, the cooperation structure of the metal insulation board and the metal frame 1 can be regarded as: a groove is provided at both ends of a metal plate body, and a specific Thickness of the body. The metal partition plate is connected to the inner wall of the metal frame 1 to realize the division of the metal frame 1 into the first metal frame 31 and the second metal frame 32 in the width direction. The first end surface of the metal isolation plate can cooperate with the first metal frame 31 to form a first accommodating space, and the second end surface of the metal isolation plate can cooperate with the second metal frame 32 to form a second accommodating space, and the display screen is arranged at In the second accommodating space, the battery and the main board can be disposed in the first accommodating space. At this time, the first accommodating space may correspond to two areas for accommodating the motherboard and the battery, respectively. Since the extension distance corresponding to the second slit 112 extending from the first side of the metal frame 1 is less than or equal to the width of the first metal frame 31, one end surface of the metal isolation plate and the display screen can be kept intact and It can serve as a ground for the antenna structure, which isolates the display screen from the opening slit 11, reducing the influence of the display screen, especially the extreme full screen, on the antenna.
且由于金属隔离板与显示屏幕贴合的端面保持完整,天线朝向显示屏幕侧的辐射相较传统在外观面设置断缝的设计而言,有较高比例会被阻挡,故辐射方向基本非朝向用户头部,能有效降低头部SAR,从而可较有效地提升人体安规的合规性。And because the end face of the metal isolation plate and the display screen is kept intact, the radiation of the antenna toward the display screen side will be blocked by a higher proportion than the traditional design with a slit on the appearance surface, so the radiation direction is basically non-oriented The user's head can effectively reduce the head SAR, which can effectively improve the compliance of human safety regulations.
在本公开实施例中,如图3、图5和图6所示,第二缝隙112与第一缝隙111垂直,开口缝隙11为L型开口缝隙,L型开口缝隙对应于天线的一条第一天线辐射臂;或开口缝隙11为T型开口缝隙,T型开口缝隙对应于天线的两条第二天线辐射臂。In the embodiment of the present disclosure, as shown in FIGS. 3, 5 and 6, the second slot 112 is perpendicular to the first slot 111, the opening slot 11 is an L-shaped opening slot, and the L-shaped opening slot corresponds to a first The antenna radiating arm; or the opening slot 11 is a T-shaped opening slot, and the T-shaped opening slot corresponds to the two second antenna radiating arms of the antenna.
金属框体1上所设置的开口缝隙11可以为第一缝隙111和第二缝隙112的端部连通、且垂直的L型开口缝隙,针对于L型开口缝隙而言可对应于天线的一条第一天线辐射臂。其中第一天线辐射臂上设置有用于馈电的连接结构5,连接结构5连接至主板弹片,主板弹片与馈源连接。The opening slot 11 provided on the metal frame 1 may be a vertical L-shaped opening slot in which the ends of the first slot 111 and the second slot 112 are connected, and for the L-shaped opening slot, it may correspond to a first An antenna radiating arm. The first antenna radiating arm is provided with a connection structure 5 for feeding. The connection structure 5 is connected to the mainboard shrapnel, and the mainboard shrapnel is connected to the feed source.
金属框体1上所设置的开口缝隙11还可以为第二缝隙112的端部与第一缝隙111的中部连通的、且第二缝隙112与第一缝隙111垂直的T型开口缝隙,针对于T型开口缝隙而言可对应于天线的两条第二天线辐射臂。其中两条第二天线辐射臂中的任意一条上可设置用于馈电的连接结构5,也可以在两条第二天线辐射臂上均设置用于馈电的连接结构5。其中针对于在两条第二天线辐射臂中的任意一条上设置用于馈电的连接结构5而言,第二天线辐射臂通过连接结构5连接至主板弹片,主板弹片与馈源连接。针对于在两条第二天线辐射臂上均设置用于馈电的连接结构5而言,两条第二天线辐射臂可通过两个连接结构5连接至不同的馈源,可以实现覆盖不同的无线通信频段。The opening slit 11 provided on the metal frame 1 may also be a T-shaped opening slit in which the end of the second slit 112 communicates with the middle of the first slit 111 and the second slit 112 is perpendicular to the first slit 111. The T-shaped slot may correspond to the two second antenna radiating arms of the antenna. One of the two second antenna radiating arms may be provided with a connection structure 5 for feeding, or the two second antenna radiating arms may be provided with a connection structure 5 for feeding. For the connection structure 5 for feeding on any one of the two second antenna radiating arms, the second antenna radiating arm is connected to the motherboard shrapnel through the connection structure 5, and the motherboard shrapnel is connected to the feed source. For the connection structure 5 for feeding on the two second antenna radiating arms, the two second antenna radiating arms can be connected to different feed sources through the two connection structures 5, which can cover different Wireless communication band.
上述结构中,天线辐射臂可以与连接结构5一体成型,保持两者的固定连接,连接结构5可以是金属结构(如金属片),且馈源设置于主板上。其中连接结构5可以与主板弹片直接接触或者通过打螺丝的方式接触。In the above structure, the antenna radiating arm can be integrally formed with the connection structure 5 to maintain the fixed connection of the two. The connection structure 5 can be a metal structure (such as a metal sheet), and the feed is provided on the main board. The connection structure 5 may be in direct contact with the shrapnel of the main board or by screwing.
在本公开实施例中,如图2所示,无线电子通信设备还包括:与第一天 线辐射臂或第二天线辐射臂连接的用于扩展天线带宽的金属片4。金属片4上设置有拓展天线带宽的开槽41。In the embodiment of the present disclosure, as shown in FIG. 2, the wireless electronic communication device further includes: a metal sheet 4 connected to the first antenna radiating arm or the second antenna radiating arm for expanding the bandwidth of the antenna. The metal sheet 4 is provided with a slot 41 that expands the bandwidth of the antenna.
针对L型开口缝隙而言,无线电子通信设备还包括:与L型开口缝隙所对应的一条第一天线辐射臂所连接的金属片4,其中金属片4沿X方向延伸。其中本实施例中将金属框体1的宽度方向定义为Z方向,金属框体1的一侧壁向第一容置空间内延伸的方向定义为X方向,金属框体1的该侧壁延伸方向为Y方向(如图3和图5所示)。金属片4与第一天线辐射臂有公共的部分相连,可以拓展天线的带宽,还可以在金属片4上设置开槽41,使得天线产生多个谐振,从而覆盖多个无线通信的频段。For the L-shaped opening slot, the wireless electronic communication device further includes: a metal sheet 4 connected to a first antenna radiating arm corresponding to the L-shaped opening slot, wherein the metal sheet 4 extends in the X direction. In this embodiment, the width direction of the metal frame 1 is defined as the Z direction, the direction in which one side wall of the metal frame 1 extends into the first accommodating space is defined as the X direction, and the side wall of the metal frame 1 extends The direction is the Y direction (as shown in Figures 3 and 5). The metal sheet 4 is connected to a common part of the first antenna radiating arm, which can expand the bandwidth of the antenna. A slot 41 can also be provided on the metal sheet 4 so that the antenna generates multiple resonances, thereby covering multiple wireless communication frequency bands.
针对T型开口缝隙而言,无线电子通信设备还包括:与T型开口缝隙所对应的第二天线辐射臂所连接的金属片4,其中T型开口缝隙所对应的一条第二天线辐射臂可与金属片4连接,相应的可以在金属片4上设置开槽41,进而实现拓展天线的带宽,使得天线产生多个谐振,从而覆盖多个无线通信的频段。还可以是T型开口缝隙所对应的两条第二天线辐射臂均分别与不同的金属片4连接,此时可以在一个或者两个金属片4上设置开槽41,实现拓展天线的带宽,使得天线产生多个谐振,从而覆盖多个无线通信的频段。With regard to the T-shaped slot, the wireless electronic communication device further includes: a metal sheet 4 connected to the second antenna radiating arm corresponding to the T-shaped slot, wherein a second antenna radiating arm corresponding to the T-shaped slot Connected to the metal sheet 4, correspondingly, a slot 41 can be provided on the metal sheet 4 to further expand the bandwidth of the antenna so that the antenna generates multiple resonances, thereby covering multiple wireless communication frequency bands. It may also be that the two second antenna radiating arms corresponding to the T-shaped opening slit are respectively connected to different metal sheets 4, in this case, one or two metal sheets 4 may be provided with slots 41 to expand the bandwidth of the antenna. The antenna generates multiple resonances, thereby covering multiple wireless communication frequency bands.
在本公开实施例中,如图2和图3所示,开口缝隙11内填充有非金属介电材质。In the embodiment of the present disclosure, as shown in FIGS. 2 and 3, the opening slit 11 is filled with a non-metal dielectric material.
开口缝隙11的形状可以为一字型开口缝隙、L型开口缝隙或者T型开口缝隙,所对应的缝宽一般为1.0mm-2.5mm,当然可以根据整机的厚度及外观设计灵活调整,一般来讲,缝宽越宽,天线的带宽及效率越好。开口缝隙11连通金属框体1的侧壁的内外壁,且开口缝隙11内填充有非金属介电材质。一般来讲所填充的介电材质,可选低介电常数,低损耗的介质材料。The shape of the opening slit 11 can be a straight opening slit, an L-shaped opening slit or a T-shaped opening slit. The corresponding slit width is generally 1.0mm-2.5mm. Of course, it can be flexibly adjusted according to the thickness and appearance design of the whole machine. In general, the wider the slit width, the better the bandwidth and efficiency of the antenna. The opening slit 11 communicates with the inner and outer walls of the side wall of the metal frame 1, and the opening slit 11 is filled with a non-metal dielectric material. Generally speaking, the filled dielectric material can choose low dielectric constant and low loss dielectric materials.
在本公开实施例中,如图2以及图7至图9所示,后盖2包覆开口缝隙11的部分为非金属材质,其他部分可以是金属材质。后盖2包覆开口缝隙11的第一部分具体可以采用玻璃,陶瓷,塑胶等,且后盖2的第一部分可以设计为各种弧度,与天线设计易共形,提升产品的手感质感及美观度,进而提升产品的竞争力。In the embodiment of the present disclosure, as shown in FIGS. 2 and 7 to 9, the part of the back cover 2 covering the opening slit 11 is made of non-metallic material, and the other parts may be made of metal. The first part of the back cover 2 covering the opening slit 11 can be specifically made of glass, ceramics, plastic, etc., and the first part of the back cover 2 can be designed with various curvatures, which is easy to conform to the antenna design, improving the texture and aesthetics of the product. To further enhance the competitiveness of products.
其中在后盖2包覆开口缝隙11时,后盖2在金属框体1的宽度方向上的 延伸长度可以等于金属框体1的宽度;或者后盖2在金属框体1的宽度方向上的延伸长度大于或者等于第一金属框体31的宽度,小于金属框体1的宽度。When the back cover 2 covers the opening slit 11, the extension length of the back cover 2 in the width direction of the metal frame 1 may be equal to the width of the metal frame 1; or the back cover 2 in the width direction of the metal frame 1 The extension length is greater than or equal to the width of the first metal frame 31 and less than the width of the metal frame 1.
通过设置后盖2在金属框体1的宽度方向上的延伸长度等于金属框体1的宽度,可以实现后盖2对金属框体1的保护,还可以在外观上看不到开口缝隙11,提升产品的美观度,从而提升产品的竞争力。By setting the extension length of the back cover 2 in the width direction of the metal frame body 1 to be equal to the width of the metal frame body 1, the back cover 2 can protect the metal frame body 1, and the opening gap 11 can not be seen in appearance. Improve the beauty of the product, thereby enhancing the competitiveness of the product.
通过设置后盖2在金属框体1的宽度方向上的延伸长度大于或者等于第一金属框体31的宽度,小于金属框体1的宽度,可以在实现对开口缝隙11进行包覆的基础上,使得金属框体1有一部分裸露在外观面上。通过后盖2对金属框体1上开口缝隙11的遮挡,使得开口缝隙11不会直接裸露在外观面,用户手持状态下不会直接接触到天线缝隙,从而降低了手持状态下对天线性能的影响,提升了无线通信质量,提升了用户的体验。By setting the extension length of the back cover 2 in the width direction of the metal frame 1 to be greater than or equal to the width of the first metal frame 31 and less than the width of the metal frame 1, the opening slit 11 can be coated on the basis , So that a part of the metal frame 1 is exposed on the appearance. The back cover 2 covers the opening slit 11 on the metal frame 1 so that the opening slit 11 will not be directly exposed on the appearance surface, and the user will not directly touch the antenna slit in the handheld state, thereby reducing the performance of the antenna in the handheld state The impact has improved the quality of wireless communications and the user experience.
综上,为本公开实施例所提供的无线电子通信设备,通过在金属框体上设计至少一个天线,每个天线对应至少一开口缝隙,并使得所设置的开口缝隙沿金属框体的第一侧壁的长度方向延伸,且延伸距离小于第一侧壁的长度,并在金属框体上设置馈电结构,可以使得整体框架结构比相关技术中的结构强度高,可靠性高,且可以在金属框体上设置更多的开口缝隙,在不影响结构强度及外观的情况下,保证多天线的结构设计。In summary, for the wireless electronic communication device provided by the embodiments of the present disclosure, by designing at least one antenna on the metal frame, each antenna corresponds to at least one opening slot, and the set opening slot is along the first of the metal frame The side wall extends in the length direction, and the extension distance is less than the length of the first side wall, and the feeding structure is provided on the metal frame body, so that the overall frame structure has higher strength and higher reliability than the related art structure, and can be More opening slits are provided on the metal frame body to ensure the structural design of multiple antennas without affecting the structural strength and appearance.
通过后盖对金属框体上开口缝隙的遮挡,使得开口缝隙不会直接裸露在外观面,用户手持状态下不会直接接触到天线缝隙,从而降低了手持状态下对天线性能的影响,提升了无线通信质量,提升了用户的体验。通过将后盖设计为各种弧度,与天线设计易共形,可以提升产品的手感质感及美观度,进而提升产品的竞争力。The back cover covers the opening gap on the metal frame, so that the opening gap will not be directly exposed on the appearance surface, and the user will not directly touch the antenna gap while holding it, thereby reducing the impact on the antenna performance in the handheld state and improving The quality of wireless communication enhances the user experience. By designing the back cover to various arcs, it is easy to conform to the antenna design, which can improve the feel and aesthetics of the product, thereby enhancing the competitiveness of the product.
通过在天线辐射臂上延伸出金属片,可以拓展天线的带宽,通过在金属片上设置开槽,可使得天线产生多个谐振,从而覆盖多个无线通信的频段。By extending a metal sheet on the antenna radiating arm, the bandwidth of the antenna can be expanded. By providing a slot in the metal sheet, the antenna can generate multiple resonances, thereby covering multiple wireless communication frequency bands.
本公开实施例的无线电子通信设备可以为手机、平板电脑、个人数字处理器、车载电脑、手提电脑或导航仪,但不限于上述所列举的情况。The wireless electronic communication device of the embodiments of the present disclosure may be a mobile phone, a tablet computer, a personal digital processor, a vehicle-mounted computer, a laptop computer, or a navigator, but it is not limited to the cases listed above.
本说明书中的各个实施例均采用递进的方式描述,每个实施例重点说明的都是与其他实施例的不同之处,各个实施例之间相同相似的部分互相参见 即可。The embodiments in this specification are described in a progressive manner. Each embodiment focuses on the differences from other embodiments, and the same or similar parts between the embodiments may refer to each other.
尽管已描述了本公开实施例的可选的实施例,但本领域内的技术人员一旦得知了基本创造性概念,则可对这些实施例做出另外的变更和修改。所以,所附权利要求意欲解释为包括可选的实施例以及落入本公开实施例范围的所有变更和修改。Although alternative embodiments of the embodiments of the present disclosure have been described, those skilled in the art can make additional changes and modifications to these embodiments once they learn the basic inventive concept. Therefore, the appended claims are intended to be construed as including optional embodiments and all changes and modifications falling within the scope of the embodiments of the present disclosure.
最后,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、物品或者无线电子通信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、物品或者无线电子通信设备所固有的要素。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、物品或者无线电子通信设备中还存在另外的相同要素。Finally, it should also be noted that in this article, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply these entities Or there is any such actual relationship or order between operations. Moreover, the terms "include", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or wireless electronic communication device that includes a series of elements includes not only those elements, but also includes no Other elements explicitly listed, or include elements inherent to this process, method, article, or wireless electronic communication device. Without more restrictions, the element defined by the sentence "include one..." does not exclude that there are other identical elements in the process, method, article, or wireless electronic communication device that includes the element.
以上所述的是本公开的可选的实施方式,应当指出对于本技术领域的普通人员来说,在不脱离本公开所述的原理前提下还可以作出若干改进和润饰,这些改进和润饰也在本公开的保护范围内。The above is an optional embodiment of the present disclosure. It should be noted that for those of ordinary skill in the art, a number of improvements and retouches can be made without departing from the principles described in the present disclosure. These improvements and retouches also Within the protection scope of the present disclosure.
Claims (13)
- 一种无线电子通信设备,包括:A wireless electronic communication device, including:金属框体(1);Metal frame (1);设置于所述金属框体(1)上的至少一个天线,每个天线对应至少一开口缝隙(11),所述开口缝隙(11)沿所述金属框体(1)的第一侧壁的长度方向设置,且所述开口缝隙(11)在所述第一侧壁上的延伸距离小于所述第一侧壁的长度;At least one antenna provided on the metal frame (1), each antenna corresponds to at least one opening slot (11), the opening slot (11) is along the first side wall of the metal frame (1) The length direction is set, and the extending distance of the opening slit (11) on the first side wall is smaller than the length of the first side wall;所述金属框体(1)上设有馈电结构。The metal frame (1) is provided with a feeding structure.
- 根据权利要求1所述的无线电子通信设备,其中,所述无线电子通信设备还包括:The wireless electronic communication device according to claim 1, wherein the wireless electronic communication device further comprises:显示屏幕、主地板和电池,以及包覆所述开口缝隙(11)的后盖(2),所述后盖(2)包覆所述开口缝隙(11)的部分为非金属材质。The display screen, the main floor and the battery, and the back cover (2) covering the opening gap (11), the part of the back cover (2) covering the opening gap (11) is made of non-metallic material.
- 根据权利要求2所述的无线电子通信设备,其中,The wireless electronic communication device according to claim 2, wherein所述开口缝隙(11)包括:沿所述金属框体(1)的第一侧壁的长度方向延伸的第一缝隙(111),以及与所述第一缝隙(111)不平行且连通的第二缝隙(112)。The opening slit (11) includes: a first slit (111) extending along the length direction of the first side wall of the metal frame (1), and a non-parallel and communicating with the first slit (111) The second gap (112).
- 根据权利要求3所述的无线电子通信设备,其中,The wireless electronic communication device according to claim 3, wherein所述第二缝隙(112)的长度小于所述金属框体(1)的宽度。The length of the second slit (112) is smaller than the width of the metal frame (1).
- 根据权利要求4所述的无线电子通信设备,其中,The wireless electronic communication device according to claim 4, wherein所述第二缝隙(112)自所述金属框体(1)的第一侧边向第二侧边延伸,所述第二侧边为所述金属框体(1)中与所述显示屏幕同侧的侧边,所述第一侧边与所述第二侧边相对。The second slit (112) extends from the first side to the second side of the metal frame (1), the second side is the metal frame (1) and the display screen For the side on the same side, the first side is opposite to the second side.
- 根据权利要求5所述的无线电子通信设备,其中,所述主地板与所述金属框体(1)的内侧壁连接;在所述金属框体(1)的宽度方向上,所述主地板将所述金属框体(1)划分为第一金属框体(31)和第二金属框体(32),所述第一侧边位于所述第一金属框体(31),所述第二侧边位于所述第二金属框体(32),所述第一缝隙(111)位于所述第一金属框体(31)。The wireless electronic communication device according to claim 5, wherein the main floor is connected to the inner side wall of the metal frame (1); in the width direction of the metal frame (1), the main floor The metal frame (1) is divided into a first metal frame (31) and a second metal frame (32), the first side is located on the first metal frame (31), the first The two sides are located on the second metal frame (32), and the first slit (111) is located on the first metal frame (31).
- 根据权利要求6所述的无线电子通信设备,其中,所述第二缝隙(112) 的长度小于或者等于所述第一金属框体(31)的宽度。The wireless electronic communication device according to claim 6, wherein the length of the second slit (112) is less than or equal to the width of the first metal frame (31).
- 根据权利要求7所述的无线电子通信设备,其中,所述主地板为主板或金属隔离板。The wireless electronic communication device according to claim 7, wherein the main floor is a main board or a metal isolation board.
- 根据权利要求3所述的无线电子通信设备,其中,The wireless electronic communication device according to claim 3, wherein所述第二缝隙(112)与所述第一缝隙(111)垂直。The second slit (112) is perpendicular to the first slit (111).
- 根据权利要求9所述的无线电子通信设备,其中,The wireless electronic communication device according to claim 9, wherein所述开口缝隙(11)为L型开口缝隙,所述L型开口缝隙对应于所述天线的一条第一天线辐射臂;The opening slot (11) is an L-shaped opening slot, and the L-shaped opening slot corresponds to a first antenna radiating arm of the antenna;或所述开口缝隙(11)为T型开口缝隙,所述T型开口缝隙对应于所述天线的两条第二天线辐射臂。Or the opening slot (11) is a T-shaped opening slot, and the T-shaped opening slot corresponds to the two second antenna radiating arms of the antenna.
- 根据权利要求10所述的无线电子通信设备,其中,所述无线电子通信设备还包括:The wireless electronic communication device according to claim 10, wherein the wireless electronic communication device further comprises:与所述第一天线辐射臂或所述第二天线辐射臂连接的用于扩展天线带宽的金属片(4)。A metal sheet (4) connected to the first antenna radiating arm or the second antenna radiating arm for expanding the bandwidth of the antenna.
- 根据权利要求11所述的无线电子通信设备,其中,The wireless electronic communication device according to claim 11, wherein所述金属片(4)上设置有拓展天线带宽的开槽(41)。The metal sheet (4) is provided with a slot (41) for expanding the bandwidth of the antenna.
- 根据权利要求1所述的无线电子通信设备,其中,The wireless electronic communication device according to claim 1, wherein所述开口缝隙(11)内填充有非金属介电材质。The opening slit (11) is filled with a non-metal dielectric material.
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CN201811627282.2A CN109728415B (en) | 2018-12-28 | 2018-12-28 | Wireless electronic communication equipment |
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