CN211507903U - Antenna system, metal rear cover and metal shell terminal - Google Patents
Antenna system, metal rear cover and metal shell terminal Download PDFInfo
- Publication number
- CN211507903U CN211507903U CN201922499925.6U CN201922499925U CN211507903U CN 211507903 U CN211507903 U CN 211507903U CN 201922499925 U CN201922499925 U CN 201922499925U CN 211507903 U CN211507903 U CN 211507903U
- Authority
- CN
- China
- Prior art keywords
- radiator
- antenna unit
- band
- antenna
- forming
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
Images
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The embodiment of the utility model discloses lid and metal-back terminal behind antenna system, metal, antenna system includes: lid behind metal, lid behind the metal includes: a main body portion; the frame part surrounds the main body part and is connected with the main body part in a bending way, and a first gap is formed between the frame part and the main body part; the frame part is provided with n second gaps which are communicated with the first gaps so as to divide the frame part into n independent radiating bodies, and each radiating body is positioned between two adjacent second gaps; the n radiators are used for forming n antenna units, and each antenna unit covers a plurality of different frequency band ranges.
Description
Technical Field
The embodiment of the utility model provides a relate to antenna technical field, especially relate to a lid and metal-back terminal behind antenna system, metal.
Background
With the rapid development of wireless communication technology, a fifth generation mobile communication technology (5th generation mobile communication technology, 5G) will be used as an extension behind a fourth generation mobile communication technology (4th generation mobile communication technology, 4G). Accordingly, with the advent of the 5G era, the 5G antenna has also become one of the research hotspots in the field of antenna technology. 4G terminals generally support 4 antennas, and since the peak rate of 5G technology will increase by tens of times compared to the current 4G technology, in order to meet the requirement of 5G transmission rate, more antenna systems will be widely used to achieve greater channel capacity and better communication quality.
Currently, a terminal with a metal frame has become a main popular trend, and therefore, how to arrange an antenna system adapted to the 5G technology in the terminal with the metal frame becomes a problem to be solved urgently.
Disclosure of Invention
The embodiment of the utility model provides a lid and metal-back end of antenna system, metal can arrange the antenna system who suits with 5G technique in the lid behind the metal, has realized the antenna scheme based on support LTE and Sub-6G of lid behind the metal.
The embodiment of the utility model provides a technical scheme is so realized:
the utility model provides an antenna system, antenna system includes:
a metal back cover, the metal back cover comprising:
a main body portion;
the frame part surrounds the main body part and is connected with the main body part in a bending way, and a first gap is formed between the frame part and the main body part;
the frame portion is provided with n second slots, the n second slots are communicated with the first slot, so that the frame portion is divided into n independent radiators, and each radiator is located between two adjacent second slots;
the n radiators are used for forming n antenna units, and each antenna unit covers a plurality of different frequency band ranges.
In the above scheme, n is an integer greater than or equal to 8.
In the above scheme, the n antenna units include at least two antennas of LTE, Sub6G, WiFi and GPS.
In the above scheme, when n is 8,
the frame portion is symmetrically provided with 8 second slits, and the 8 second slits divide the frame portion into a first radiator, a second radiator, a third radiator, a fourth radiator, a fifth radiator, a sixth radiator, a seventh radiator and an eighth radiator;
the first radiator is used for forming a first antenna unit, the second radiator is used for forming a second antenna unit, the third radiator is used for forming a third antenna unit, the fourth radiator is used for forming a fourth antenna unit, the fifth radiator is used for forming a fifth antenna unit, the sixth radiator is used for forming a sixth antenna unit, the seventh radiator is used for forming a seventh antenna unit, and the eighth radiator is used for forming an eighth antenna unit.
In the above scheme, the first antenna unit is configured to support an LB frequency band of the LTE and an N41 frequency band of the sub 6G;
the second antenna unit is configured to support the N41 band, the N78 band, the N79 band of the sub6G, and the MHB band of the LTE;
the third antenna unit is configured to support the N41 band, the N78 band, the N79 band of the sub6G, and the MHB band of the LTE;
the fourth antenna unit is used for supporting a GPS-L1 frequency band, a 2.4G WIFI frequency band and a 5G WIFI frequency band;
the fifth antenna unit is configured to support the N41 band, the N78 band, the N79 band of the sub6G, and the MHB band of the LTE;
the sixth antenna unit is configured to support a GPS-L5 frequency band, the 2.4G WIFI frequency band, and the 5G WIFI frequency band;
the seventh antenna unit is configured to support the LB frequency band and the MHB frequency band of the LTE;
the eighth antenna unit is configured to support the N41 frequency band, the N78 frequency band, and the N79 frequency band of the sub 6G.
In the above solution, the second antenna unit, the third antenna unit, the fifth antenna unit, and the seventh antenna unit together form a 4x4MIMO antenna system of the MHB of the LTE;
the first antenna unit and the seventh antenna unit together form a 2x2MIMO antenna system of the LB of the LTE;
the second antenna unit, the third antenna unit, the fifth antenna unit and the eighth antenna unit together form a 4x4MIMO antenna system of the N41 band, the N78 band and the N79 band of the sub 6G;
the fourth antenna unit and the sixth antenna unit together form a 2x2MIMO antenna system of the 2.4G WiFi;
the fourth antenna unit and the sixth antenna unit together form a 2x2MIMO antenna system of the 5G WiFi;
and the fourth antenna unit and the sixth antenna unit jointly form a GPS dual-frequency antenna system.
In the above scheme, when n is 10,
the frame portion is asymmetrically provided with 10 second slots, and the 10 second slots divide the frame portion into a first radiator, a second radiator, a third radiator, a fourth radiator, a fifth radiator, a sixth radiator, a seventh radiator, an eighth radiator, a ninth radiator and a tenth radiator;
the first radiator is used for forming a first antenna unit, the second radiator is used for forming a second antenna unit, the third radiator is used for forming a third antenna unit, the fourth radiator is used for forming a fourth antenna unit, the fifth radiator is used for forming a fifth antenna unit, the sixth radiator is used for forming a sixth antenna unit, the seventh radiator is used for forming a seventh antenna unit, the eighth radiator is used for forming an eighth antenna unit, the ninth radiator is used for forming a ninth antenna unit, and the tenth radiator is used for forming a tenth antenna unit.
In the above scheme, the first antenna unit is configured to support an MHB band, an LB band of the LTE, and an N41 band of the sub 6G;
the second antenna unit is configured to support the MHB band of the LTE, and the N41 band, N78 band, and N79 band of the sub 6G;
the third antenna element to support the N41 band, the N78 band, and the N79 band of the sub 6G;
the fourth antenna unit is used for supporting a 2.4G WIFI frequency band, a 5G WIFI frequency band and a GPS-L1 frequency band;
the fifth antenna unit is configured to support the MHB band of the LTE, and the N41 band, the N78 band, and the N79 band of the sub 6G;
the sixth antenna unit is configured to support the 2.4G WIFI frequency band and the 5G WIFI frequency band;
the seventh antenna unit is used for supporting a GPS-L5 frequency band;
the eighth antenna unit is configured to support the LB frequency band of the LTE;
the ninth antenna unit for supporting the N41 band, the N78 band, and the N79 band of the sub 6G;
the tenth antenna unit is configured to support the MHB band of the LTE.
In the above solution, the first antenna unit, the second antenna unit, the fifth antenna unit, and the tenth antenna unit together form a 4x4MIMO antenna system of the MHB of the LTE;
the first antenna unit and the eighth antenna unit together form a 2x2MIMO antenna system of the LB of the LTE;
the second antenna unit, the third antenna unit, the fifth antenna unit and the ninth antenna unit together form a 4x4MIMO antenna system of the N41 band, the N78 band and the N79 band of the sub 6G;
the fourth antenna unit and the sixth antenna unit together form a 2x2MIMO antenna system of the 2.4G WiFi;
the fourth antenna unit and the sixth antenna unit together form a 2x2MIMO antenna system of the 5G WiFi;
and the fourth antenna unit and the seventh antenna unit jointly form a GPS dual-frequency antenna system.
The utility model provides a lid behind metal, lid includes behind the metal:
a main body portion;
the frame part surrounds the main body part and is connected with the main body part in a bending way, and a first gap is formed between the frame part and the main body part;
the frame portion is provided with n second gaps, and the n second gaps are communicated with the first gaps.
The utility model provides a metal casing terminal, the metal casing terminal includes metal hou gai, the metal hou gai includes:
a main body portion;
the frame part surrounds the main body part and is connected with the main body part in a bending way, and a first gap is formed between the frame part and the main body part;
the frame portion is provided with n second slots, the n second slots are communicated with the first slot, so that the frame portion is divided into n independent radiators, and each radiator is located between two adjacent second slots;
the n radiators are used for forming n antenna units, and each antenna unit covers a plurality of different frequency band ranges;
and non-metal materials are filled in the first gap and the n second gaps.
In the above scheme, the n antenna units include at least two antennas of LTE, Sub6G, WiFi and GPS;
when n is 8, the frame portion is symmetrically provided with 8 second slots, and the 8 second slots divide the frame portion into a first radiator, a second radiator, a third radiator, a fourth radiator, a fifth radiator, a sixth radiator, a seventh radiator and an eighth radiator;
the first radiator is used for forming a first antenna unit, the second radiator is used for forming a second antenna unit, the third radiator is used for forming a third antenna unit, the fourth radiator is used for forming a fourth antenna unit, the fifth radiator is used for forming a fifth antenna unit, the sixth radiator is used for forming a sixth antenna unit, the seventh radiator is used for forming a seventh antenna unit, and the eighth radiator is used for forming an eighth antenna unit;
when n is 10, the frame portion is asymmetrically provided with 10 second slots, and the 10 second slots divide the frame portion into a first radiator, a second radiator, a third radiator, a fourth radiator, a fifth radiator, a sixth radiator, a seventh radiator, an eighth radiator, a ninth radiator and a tenth radiator;
the first radiator is used for forming a first antenna unit, the second radiator is used for forming a second antenna unit, the third radiator is used for forming a third antenna unit, the fourth radiator is used for forming a fourth antenna unit, the fifth radiator is used for forming a fifth antenna unit, the sixth radiator is used for forming a sixth antenna unit, the seventh radiator is used for forming a seventh antenna unit, the eighth radiator is used for forming an eighth antenna unit, the ninth radiator is used for forming a ninth antenna unit, and the tenth radiator is used for forming a tenth antenna unit.
An embodiment of the utility model provides an antenna system, this antenna system includes: lid behind metal, lid behind the metal includes: a main body portion; the frame part surrounds the main body part and is connected with the main body part in a bending way, and a first gap is formed between the frame part and the main body part; the frame part is provided with n second gaps which are communicated with the first gaps so as to divide the frame part into n independent radiating bodies, and each radiating body is positioned between two adjacent second gaps; the n radiators are used for forming n antenna units, and each antenna unit covers a plurality of different frequency band ranges. Therefore, in the utility model discloses in, based on be provided with first gap between frame portion and the main part to and the n second gap that sets up on the frame portion, antenna system can be through n second gap with frame portion split into n irradiator to obtain n antenna unit, specifically speaking, because these n antenna unit can cover a plurality of different frequency channel ranges, consequently can solve the influence of frame portion to antenna system through the setting of second gap while, make antenna system can support two kinds at least antennas in LTE, Sub6G, WiFi and the GPS simultaneously. That is to say, the utility model provides a can arrange the antenna system who suits with 5G technique in the lid behind the metal, realized the antenna scheme based on support LTE and Sub-6G of lid behind the metal.
Drawings
Fig. 1 is a first schematic diagram illustrating a positional relationship between an antenna unit and a second slot;
fig. 2 is a schematic diagram of a positional relationship between the antenna unit and the second slot;
FIG. 3 is a first schematic diagram of an antenna system;
FIG. 4 is a second schematic diagram of an antenna system;
FIG. 5 is a schematic view of a metal back cover;
FIG. 6 is a first schematic structural diagram of a metal shell terminal;
FIG. 7 is a second schematic structural view of a terminal of a metal shell;
FIG. 8 is a third schematic structural view of a metal shell terminal;
FIG. 9 is a fourth schematic structural view of a metal shell terminal;
fig. 10 is a fifth schematic structural view of the metal shell terminal.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant application and are not limiting of the application. It should be noted that, for the convenience of description, only the parts related to the related applications are shown in the drawings.
The antenna is an indispensable key component of wireless communication equipment, and as a transducer, the antenna can radiate guided waves in a waveguide into space and also can convert electromagnetic waves in the space into guided waves in the waveguide. The quality of the antenna performance directly affects the communication quality. Along with the development of science and technology, the integration level is improved, and the volume of the wireless terminal is continuously reduced.
The theoretical downlink limit rate of the existing 4G terminal under the normal condition is 150Mbps, however, according to the actual test data of the existing foreign operator, the download rate of the 5G terminal can reach 1.4 Gbps. It can be seen that the download rate of 4G is far less than the performance of 5G. That is, according to the research results in various countries, the peak rate of the 5G technology is increased by several tens of times compared with the current 4G technology, so in order to meet the requirement of 5G transmission rate, an antenna system of eight antenna units or an antenna system of more antenna units is used to achieve greater channel capacity and better communication quality.
With the determination of the 5G communication band, the band is increased by 3300-: below 6GHz and above 6 GHz. Since the millimeter wave frequency band below 6GHz has the advantages of strong operability and mature technology, the 5G antenna system below 6GHz will be preferentially used.
In 12.10.8.10.am in 2018, the ministry of industry and communications formally sends out a text which indicates that the frequency use permission of the low-frequency test in the 5G system is issued to China telecom, China Mobile and China Unicom. Wherein, the Chinese telecom obtains 5G test frequency resources with the bandwidth of 100MHz being 3400-; the China Unicom obtains 5G test frequency resources with the bandwidth of 100MHz which is 3500-3600 MHz; china mobile obtains 5G test frequency resources of 3415-.
At present, a terminal with a metal frame has become a main popular trend, however, the influence of the metal frame of the metal shell terminal on the antenna is hardly considered in the existing 5G antenna design scheme, so how to arrange an antenna system adapted to the 5G technology in the terminal of the metal frame becomes an urgent problem to be solved.
In order to solve the problem of lacking the 5G antenna of arranging in the metal-back terminal, the utility model provides an antenna system, this antenna system includes: lid behind metal, lid behind the metal includes: a main body portion; the frame part surrounds the main body part and is connected with the main body part in a bending way, and a first gap is formed between the frame part and the main body part; the frame part is provided with n second gaps which are communicated with the first gaps so as to divide the frame part into n independent radiating bodies, and each radiating body is positioned between two adjacent second gaps; the n radiators are used for forming n antenna units, and each antenna unit covers a plurality of different frequency band ranges. Therefore, in the utility model discloses in, based on be provided with first gap between frame portion and the main part to and the n second gap that sets up on the frame portion, antenna system can be through n second gap with frame portion split into n irradiator to obtain n antenna unit, specifically speaking, because these n antenna unit can cover a plurality of different frequency channel ranges, consequently can solve the influence of frame portion to antenna system through the setting of second gap while, make antenna system can support two kinds at least antennas in LTE, Sub6G, WiFi and the GPS simultaneously. That is to say, the utility model provides a can arrange the antenna system who suits with 5G technique in the lid behind the metal, realized the antenna scheme based on support LTE and Sub-6G of lid behind the metal.
In the description of the embodiments of the present invention, any reference to directions and orientations is only for convenience of description and should not be construed as any limitation to the scope of the present invention. Relative terms, such as "lower," "higher," "horizontal," "vertical," "above," "below," "upper," "lower," "top" and "| bottom" as well as derivatives thereof (e.g., "horizontally," "downwardly," "upwardly," etc.) should be construed to refer to the orientation as then described in the application or as shown in the drawing under discussion. These relative terms are for convenience of description only and should not be construed as an explanation of the instrumentation or as specific operations in a particular orientation. Terms such as "attached … …" (affixed), "affixed … …", "attached" and "connected to each other" refer to a relationship wherein a structure is directly or indirectly through intervening structures, affixed or attached to another structure, unless expressly described otherwise, including movable or fixed or associated. Furthermore, the features and advantages of the present invention are described with reference to the preferred embodiments. The preferred embodiments thus illustrate possible non-limiting combinations of features that may exist independently or in combination, and the invention is not particularly limited to the preferred embodiments. The scope of the present invention is defined by the claims.
An embodiment of the utility model provides an antenna system, antenna system can include: and a metal rear cover.
Specifically, the metal back cover may include a main body portion and a bezel portion. The frame part surrounds the main body part and is connected with the main body part in a bending mode, and a first gap is formed between the frame part and the main body part.
Further, the utility model discloses in, be provided with a plurality of second gap of n on the frame portion, wherein, a plurality of second gap of n all communicates with first gap to split into a plurality of irradiators of mutually independent n with frame portion.
It should be noted that, in the present invention, each of the n radiators is located between two adjacent second gaps.
Further, in the present invention, n radiators are used to form n antenna units, and each antenna unit can cover a plurality of different frequency ranges.
It can be understood that, in the present invention, n is the number of the second slits, and thus, n is a positive integer. Illustratively, n is an integer greater than or equal to 8.
It should be noted that, in the present invention, the n second slots divide the frame portion into n radiators to obtain n antenna elements. That is, the radiator of each antenna unit in the antenna system is implemented in the form of the second slot on the basis of the frame portion.
For example, in the present invention, the value of n is not limited, for example, the antenna system may include 8 antenna units, or the antenna system may include 9 antenna units.
It should be noted that, in the utility model discloses in, n antenna unit among the antenna system can support the antenna of different frequency channels respectively, that is to say, n antenna unit among the antenna system can cover a plurality of different frequency channel scopes.
Further, the utility model discloses in, corresponding to n antenna element, be provided with n second gap on antenna system's the frame portion. The n second slits may be symmetrically arranged on the frame portion or asymmetrically arranged on the frame portion.
It should be noted that, in the embodiment of the present invention, the first gap and the second gap may be filled with a non-metal material, and for example, the first gap and the second gap are filled with a plastic material.
It should be noted that, in the present invention, each of the n antenna units is independently disposed between two adjacent second gaps in the n second gaps. That is to say, in the frame portion of the metal shell terminal, between every two second slots, an antenna unit is separately disposed.
Exemplarily, fig. 1 is a schematic diagram of a position relationship between an antenna unit and a second slot, and fig. 2 is a schematic diagram of a position relationship between an antenna unit and a second slot, as shown in fig. 1, when 8 second slots are symmetrically arranged on a frame portion of an antenna system, 8 antenna units in the antenna system are independently arranged between two adjacent second slots of the 8 second slots; as shown in fig. 2, when the 9 second slots are asymmetrically disposed on the frame portion of the antenna system, the 9 antenna units in the antenna system are independently disposed between two adjacent second slots of the 9 second slots.
Further, in the present invention, the n antenna units may include at least two antennas of LTE, Sub6G, WiFi and GPS.
It can be understood that the LTE antenna is a 4G antenna, and can cover frequency band ranges of 698-. The Sub-6G antenna is an antenna covering a frequency band range below a 6GHz frequency band. The international 3GPP organization specifies a frequency band of 5G as: a Sub-6GHz frequency band of a low frequency band and a millimeter wave frequency band of a high frequency band. At present, the more unified Sub-6GHz frequency band at home and abroad mainly comprises: n77(3.3-4.2GHz), N78(3.3-3.8GHz) and N79(4.4-5 GHz).
Further, in an embodiment of the present invention, the antenna system may further include a Printed Circuit Board (PCB). The PCB board may be used to supply power to the n antenna elements and simultaneously be used to ground.
It should be noted that, in the embodiment of the present invention, n antenna units in the antenna system may respectively support different operating frequency bands. Specifically, the system can support both 4G antennas and 5G antennas, and can also support WiFi and GPS, thereby realizing the coverage of the LTE band and the 5G band, that is, the coverage of 698-.
Illustratively, in the embodiment of the present invention, the antenna system can be specifically laid out as N antenna units of different frequency bands respectively supporting at least one (or a plurality of combinations) of a low frequency (LB) band, an intermediate frequency (MB) band, a high frequency (HB) band, a medium-high frequency (MHB) band, an N41 band, an N78 band, an N79 band, a 2.4G WIFI band, a 5G WIFI band, a GPS-L1 band, and a GPS-L5 band.
It can be understood that, in the embodiment of the present invention, each frequency band coverage may specifically be: the LB frequency band is 700-960 MHz; the MHB frequency band is 1710-3590 MHz; the N41 frequency band is 3400-3590 MHz; the N78 frequency band is 3300 and 3800 MHz; the N78 frequency band is 4500-5000 MHz; the frequency range of the GPS-L1 is 1575 MHz; the frequency band of the GPS-L5 is 1176 MHz; the 2.4G WIFI frequency band is 3300-3384 MHz; the 5G WIFI frequency band is 5150 and 5850 MHz.
The utility model provides a pair of antenna system, this antenna system includes: lid behind metal, lid behind the metal includes: a main body portion; the frame part surrounds the main body part and is connected with the main body part in a bending way, and a first gap is formed between the frame part and the main body part; the frame part is provided with n second gaps which are communicated with the first gaps so as to divide the frame part into n independent radiating bodies, and each radiating body is positioned between two adjacent second gaps; the n radiators are used for forming n antenna units, and each antenna unit covers a plurality of different frequency band ranges. Therefore, in the utility model discloses in, based on be provided with first gap between frame portion and the main part to and the n second gap that sets up on the frame portion, antenna system can be through n second gap with frame portion split into n irradiator to obtain n antenna unit, specifically speaking, because these n antenna unit can cover a plurality of different frequency channel ranges, consequently can solve the influence of frame portion to antenna system through the setting of second gap while, make antenna system can support two kinds at least antennas in LTE, Sub6G, WiFi and the GPS simultaneously. That is to say, the utility model provides a can arrange the antenna system who suits with 5G technique in the lid behind the metal, realized the antenna scheme based on support LTE and Sub-6G of lid behind the metal.
Based on the above embodiment, in another embodiment of the present invention, fig. 3 is a first schematic diagram of an antenna system, as shown in fig. 3, the metal rear cover of the antenna system includes a frame portion 10 and a main body portion 20, wherein the frame portion 10 surrounds the main body portion 20 and is connected to the main body portion 20 in a bending manner, and a first gap 201 is provided between the frame portion 10 and the main body portion 20. When n is equal to 8, the bezel portion 10 is symmetrically provided with 8 second slots 10a, and the 8 second slots 10a may divide the bezel portion 10 into a first radiator 10b1, a second radiator 10b2, a third radiator 10b3, a fourth radiator 10b4, a fifth radiator 10b5, a sixth radiator 10b6, a seventh radiator 10b7, and an eighth radiator 10b 8.
Further, in the present invention, the first radiator 10b1 is used to form the first antenna unit 11, the second radiator 10b2 is used to form the second antenna unit 12, the third radiator 10b3 is used to form the third antenna unit 13, the fourth radiator 10b4 is used to form the fourth antenna unit 14, the fifth radiator 10b5 is used to form the fifth antenna unit 15, the sixth radiator 10b6 is used to form the sixth antenna unit 16, the seventh radiator 10b7 is used to form the seventh antenna unit 17, and the eighth radiator 10b8 is used to form the eighth antenna unit 18.
Further, in the embodiment of the present invention, the radiator of the first antenna unit 11 may include a first radiator 10b1 for supporting the LB frequency band of the LTE and the N41 frequency band of the sub 6G.
The radiator of the second antenna unit 12 may include a second radiator 10b2, which is used to support the N41 band, the N78 band, the N79 band of the sub6G, and the MHB band of the LTE.
A radiator of the third antenna unit 13 may include a third radiator 10b3, which is configured to support the N41 band, the N78 band, the N79 band of the sub6G, and the MHB band of the LTE.
The radiator of the fourth antenna unit 14 may include a fourth radiator 10b4 for supporting a GPS-L1 frequency band, a 2.4GWIFI frequency band, and a 5G WIFI frequency band.
A radiator of the fifth antenna unit 15 may include a fifth radiator 10b5, which is configured to support the N41 band, the N78 band, the N79 band of the sub6G, and the MHB band of the LTE.
The radiator of the sixth antenna unit 16 may include a sixth radiator 10b6, and is configured to support the GPS-L5 frequency band, the 2.4G WIFI frequency band, and the 5G WIFI frequency band.
The radiator of the seventh antenna element 17 may include a seventh radiator 10b7, which is used to support the LB band and the MHB band of the LTE.
A radiator of the eighth antenna unit 18 may include an eighth radiator 10b8, which is configured to support the N41 band, the N78 band, and the N79 band of the sub 6G.
It can be seen from the different frequency band ranges covered by the eight antenna units, on one hand, the antenna system provided by the utility model jointly forms the 4x4MIMO antenna system of the MHB of the LTE through the second antenna unit, the third antenna unit, the fifth antenna unit and the seventh antenna unit; on the other hand, the first antenna unit and the seventh antenna unit jointly form a 2x2MIMO antenna system of the LB of the LTE; on the other hand, the second antenna unit, the third antenna unit, the fifth antenna unit and the eighth antenna unit together form a 4x4MIMO antenna system of the sub6G in the N41 band, the N78 band and the N79 band; in yet another aspect, the fourth antenna element and the sixth antenna element together form a 2x2MIMO antenna system of the 2.4G WiFi; meanwhile, a 2x2MIMO antenna system of the 5G WiFi can be formed by the fourth antenna unit and the sixth antenna unit together; the fourth antenna unit and the sixth antenna unit can also jointly form a GPS dual-frequency antenna system.
The utility model provides a pair of antenna system, this antenna system includes: lid behind metal, lid behind the metal includes: a main body portion; the frame part surrounds the main body part and is connected with the main body part in a bending way, and a first gap is formed between the frame part and the main body part; the frame part is provided with n second gaps which are communicated with the first gaps so as to divide the frame part into n independent radiating bodies, and each radiating body is positioned between two adjacent second gaps; the n radiators are used for forming n antenna units, and each antenna unit covers a plurality of different frequency band ranges. Therefore, in the utility model discloses in, based on be provided with first gap between frame portion and the main part to and the n second gap that sets up on the frame portion, antenna system can be through n second gap with frame portion split into n irradiator to obtain n antenna unit, specifically speaking, because these n antenna unit can cover a plurality of different frequency channel ranges, consequently can solve the influence of frame portion to antenna system through the setting of second gap while, make antenna system can support two kinds at least antennas in LTE, Sub6G, WiFi and the GPS simultaneously. That is to say, the utility model provides a can arrange the antenna system who suits with 5G technique in the lid behind the metal, realized the antenna scheme based on support LTE and Sub-6G of lid behind the metal.
Based on the above embodiment, in another embodiment of the present invention, fig. 4 is a schematic view two of an antenna system, as shown in fig. 4, the metal rear cover of the antenna system includes a frame portion 10 and a main body portion 20, wherein the frame portion 10 is disposed around the main body portion 20 and is connected to the main body portion 20 in a bending manner, and a first gap 201 is disposed between the frame portion 10 and the main body portion 20. When n is equal to 10, 10 second slots 10a are asymmetrically disposed on the frame portion 10, and the 10 second slots 10a may divide the frame portion 10 into a first radiator 10b1, a second radiator 10b2, a third radiator 10b3, a fourth radiator 10b4, a fifth radiator 10b5, a sixth radiator 10b6, a seventh radiator 10b7, an eighth radiator 10b8, a ninth radiator 10b9, and a tenth radiator 10b 10.
Further, in the present invention, the first radiator 10b1 is used to form the first antenna unit 11, the second radiator 10b2 is used to form the second antenna unit 12, the third radiator 10b3 is used to form the third antenna unit 13, the fourth radiator 10b4 is used to form the fourth antenna unit 14, the fifth radiator 10b5 is used to form the fifth antenna unit 15, the sixth radiator 10b6 is used to form the sixth antenna unit 16, the seventh radiator 10b7 is used to form the seventh antenna unit 17, the eighth radiator 10b8 is used to form the eighth antenna unit 18, the ninth radiator 10b9 is used to form the ninth antenna unit 19, and the tenth radiator 10b10 is used to form the tenth antenna unit 110.
Further, in the embodiment of the present invention, the radiator of the first antenna unit 11 may include a first radiator 10b1 for supporting the MHB band, the LB band of the LTE, and the N41 band of the sub 6G.
The radiator of the second antenna unit 12 may include a second radiator 10b2 for supporting the MHB band of the LTE, and the N41 band, the N78 band, and the N79 band of the sub 6G.
The radiator of the third antenna unit 13 may include a third radiator 10b3, which is configured to support the N41 band, the N78 band, and the N79 band of the sub 6G.
The radiator of the fourth antenna unit 14 may include a fourth radiator 10b4, which is configured to support a 2.4G WIFI band, a 5GWIFI band, and a GPS-L1 band.
A radiator of the fifth antenna unit 15 may include a fifth radiator 10b5, configured to support the MHB band of the LTE, and the N41 band, the N78 band, and the N79 band of the sub 6G.
The radiator of the sixth antenna unit 16 may include a sixth radiator 10b6, configured to support the 2.4G WIFI frequency band and the 5G WIFI frequency band.
The radiator of the seventh antenna element 17 may include a seventh radiator 10b7 for supporting the GPS-L5 band.
The radiator of the eighth antenna element 18 may include an eighth radiator 10b8 for supporting the LB frequency band of the LTE.
The radiator of the ninth antenna unit 19 may include a ninth radiator 10b9 for supporting the N41 band, the N78 band, and the N79 band of the sub 6G.
The radiator of the tenth antenna unit 110 may include a tenth radiator 10b10 for supporting the MHB band of the LTE.
It can be seen from the different frequency band ranges covered by the above ten antenna units, on one hand, the antenna system provided by the utility model jointly forms the 4x4MIMO antenna system of the MHB of the LTE through the first antenna unit, the second antenna unit, the fifth antenna unit and the tenth antenna unit; on the other hand, the first antenna unit and the eighth antenna unit jointly form a 2x2MIMO antenna system of the LB of the LTE; on the other hand, the second antenna unit, the third antenna unit, the fifth antenna unit and the ninth antenna unit together form a 4x4MIMO antenna system of the sub6G in the N41 band, the N78 band and the N79 band; in yet another aspect, the fourth antenna element and the sixth antenna element together form a 2x2MIMO antenna system of the 2.4G WiFi; meanwhile, a 2x2MIMO antenna system of the 5G WiFi can be formed by the fourth antenna unit and the sixth antenna unit together; the fourth antenna unit and the seventh antenna unit can also jointly form a GPS dual-frequency antenna system.
The utility model provides a pair of antenna system, this antenna system includes: lid behind metal, lid behind the metal includes: a main body portion; the frame part surrounds the main body part and is connected with the main body part in a bending way, and a first gap is formed between the frame part and the main body part; the frame part is provided with n second gaps which are communicated with the first gaps so as to divide the frame part into n independent radiating bodies, and each radiating body is positioned between two adjacent second gaps; the n radiators are used for forming n antenna units, and each antenna unit covers a plurality of different frequency band ranges. Therefore, in the utility model discloses in, based on be provided with first gap between frame portion and the main part to and the n second gap that sets up on the frame portion, antenna system can be through n second gap with frame portion split into n irradiator to obtain n antenna unit, specifically speaking, because these n antenna unit can cover a plurality of different frequency channel ranges, consequently can solve the influence of frame portion to antenna system through the setting of second gap while, make antenna system can support two kinds at least antennas in LTE, Sub6G, WiFi and the GPS simultaneously. That is to say, the utility model provides a can arrange the antenna system who suits with 5G technique in the lid behind the metal, realized the antenna scheme based on support LTE and Sub-6G of lid behind the metal.
Another embodiment of the present invention provides a metal rear cover. Fig. 5 is a schematic view of a metal rear cover, and as shown in fig. 5, the metal rear cover 30 may include a frame portion 10 and a body portion 20. The frame portion 10 is disposed around the main body portion 20 and connected to the main body portion 20 in a bent manner, and a first gap 201 is disposed between the frame portion 10 and the main body portion 20.
Further, in the present invention, n second slits 10a are provided on the frame portion 10, wherein the n second slits 10a communicate with the first slit 201 to divide the frame portion 10 into n independent radiators.
It should be noted that, in the present invention, each of the n radiators is located between two adjacent second gaps.
Further, in the present invention, n radiators are used to form n antenna units, and each antenna unit can cover a plurality of different frequency ranges.
It can be understood that, in the present invention, n is the number of the second slits, and thus, n is a positive integer. Illustratively, n is an integer greater than or equal to 8.
It should be noted that, in the present invention, the n second slots divide the frame portion into n radiators to obtain n antenna elements. That is, the radiator of each antenna unit in the antenna system is implemented in the form of the second slot on the basis of the frame portion.
For example, in the present invention, the value of n is not limited, for example, the antenna system may include 8 antenna units, or the antenna system may include 9 antenna units.
It should be noted that, in the utility model discloses in, n antenna unit among the antenna system can support the antenna of different frequency channels respectively, that is to say, n antenna unit among the antenna system can cover a plurality of different frequency channel scopes.
It should be noted that, in the embodiment of the present invention, the first gap and the second gap may be filled with a non-metal material, and for example, the first gap and the second gap are filled with a plastic material.
The utility model provides a metal rear cover, which comprises a main body part; the frame part surrounds the main body part and is connected with the main body part in a bending way, and a first gap is formed between the frame part and the main body part; the frame portion is provided with n second gaps which are communicated with the first gaps. Therefore, in the utility model discloses in, based on be provided with first gap between frame portion and the main part to and the n second gap that sets up on the frame portion, antenna system can be through n second gap with frame portion split into n irradiator to obtain n antenna unit, specifically speaking, because these n antenna unit can cover a plurality of different frequency channel ranges, consequently can solve the influence of frame portion to antenna system through the setting of second gap while, make antenna system can support two kinds at least antennas in LTE, Sub6G, WiFi and the GPS simultaneously. That is to say, the utility model provides a can arrange the antenna system who suits with 5G technique in the lid behind the metal, realized the antenna scheme based on support LTE and Sub-6G of lid behind the metal.
Another embodiment of the present invention provides a metal shell terminal, which may include a metal rear cover, and particularly, the metal rear cover may include a main body portion and a frame portion. The frame part surrounds the main body part and is connected with the main body part in a bending mode, and a first gap is formed between the frame part and the main body part.
Further, the utility model discloses in, be provided with a plurality of second gap of n on the frame portion, wherein, a plurality of second gap of n all communicates with first gap to split into a plurality of irradiators of mutually independent n with frame portion.
It should be noted that, in the present invention, each of the n radiators is located between two adjacent second gaps.
Further, in the present invention, n radiators are used to form n antenna units, and each antenna unit can cover a plurality of different frequency ranges.
It can be understood that, in the present invention, n is the number of the second slits, and thus, n is a positive integer. Illustratively, n is an integer greater than or equal to 8.
It should be noted that, in the present invention, the n second slots divide the frame portion into n radiators to obtain n antenna elements. That is, the radiator of each antenna unit in the antenna system is implemented in the form of the second slot on the basis of the frame portion.
For example, in the present invention, the value of n is not limited, for example, the antenna system may include 8 antenna units, or the antenna system may include 9 antenna units.
It should be noted that, in the utility model discloses in, n antenna unit among the antenna system can support the antenna of different frequency channels respectively, that is to say, n antenna unit among the antenna system can cover a plurality of different frequency channel scopes.
Further, the utility model discloses in, corresponding to n antenna element, be provided with n second gap on antenna system's the frame portion. The n second slits may be symmetrically arranged on the frame portion or asymmetrically arranged on the frame portion.
It should be noted that, in the embodiment of the present invention, the first gap and the second gap may be filled with a non-metal material, and for example, the first gap and the second gap are filled with a plastic material.
It should be noted that, in the present invention, each of the n antenna units is independently disposed between two adjacent second gaps in the n second gaps. That is to say, in the frame portion of the metal shell terminal, between every two second slots, an antenna unit is separately disposed.
Further, in the present invention, the n antenna units may include at least two antennas of LTE, Sub6G, WiFi and GPS.
It can be understood that the LTE antenna is a 4G antenna, and can cover frequency band ranges of 698-. The Sub-6G antenna is an antenna covering a frequency band range below a 6GHz frequency band. The international 3GPP organization specifies a frequency band of 5G as: a Sub-6GHz frequency band of a low frequency band and a millimeter wave frequency band of a high frequency band. At present, the more unified Sub-6GHz frequency band at home and abroad mainly comprises: n77(3.3-4.2GHz), N78(3.3-3.8GHz) and N79(4.4-5 GHz).
Further, in an embodiment of the present invention, the antenna system may further include a Printed Circuit Board (PCB). The PCB board may be used to supply power to the n antenna elements and simultaneously be used to ground.
It should be noted that, in the embodiment of the present invention, n antenna units in the antenna system may respectively support different operating frequency bands. Specifically, the system can support both 4G antennas and 5G antennas, and can also support WiFi and GPS, thereby realizing the coverage of the LTE band and the 5G band, that is, the coverage of 698-.
Illustratively, in the embodiment of the present invention, the antenna system can be specifically laid out as N antenna units of different frequency bands respectively supporting at least one (or a plurality of combinations) of a low frequency (LB) band, an intermediate frequency (MB) band, a high frequency (HB) band, a medium-high frequency (MHB) band, an N41 band, an N78 band, an N79 band, a 2.4G WIFI band, a 5G WIFI band, a GPS-L1 band, and a GPS-L5 band.
It can be understood that, in the embodiment of the present invention, each frequency band coverage may specifically be: the LB frequency band is 700-960 MHz; the MHB frequency band is 1710-3590 MHz; the N41 frequency band is 3400-3590 MHz; the N78 frequency band is 3300 and 3800 MHz; the N78 frequency band is 4500-5000 MHz; the frequency range of the GPS-L1 is 1575 MHz; the frequency band of the GPS-L5 is 1176 MHz; the 2.4G WIFI frequency band is 3300-3384 MHz; the 5G WIFI frequency band is 5150 and 5850 MHz.
Fig. 6 is a first structural schematic diagram of a metal shell terminal, fig. 7 is a second structural schematic diagram of the metal shell terminal, and as shown in fig. 6 and 7, the metal shell terminal may include a metal rear cover 30, the metal rear cover 30 includes a frame portion 10 and a main body portion 20, and the metal shell terminal may further include a battery 31, a main board 32, a small board 33, and a connecting wire 34.
In the embodiment of the present invention, the battery 31, the main board 32, and the small board 33 may be electrically connected by the connection line 34. The battery 31, the main board 32, and the small board 33 are connected to each other, and can supply power to the n antenna units including the bezel portion 10.
Illustratively, in the embodiment of the present invention, as shown in fig. 6 and 7, 8 second slits 10a are symmetrically disposed on the frame portion 10, the width of the second slits 10a may be 0.8mm to 2mm, and the thickness of the frame portion 10 may be 1.5mm to 3.5 mm. The joint between the frame portion 10 and the main body portion 20 may also be filled with a non-metal material, and for example, the first gap 201 and the second gap 10a are filled with a plastic material. Wherein, the width of the connecting part filled with the non-metallic material can be 1.5mm-3.5 mm.
Fig. 8 is a third schematic structural diagram of the metal shell terminal, and as shown in fig. 8, the metal shell terminal may further include a screen 35 and a metal front shell 36, wherein the screen 35 covers the metal front shell 36.
Fig. 9 is a fourth schematic structural diagram of the metal shell terminal, and as shown in fig. 9, the metal shell terminal may further include an elastic sheet 37, where the elastic sheet 37 may be used to connect the main body portion 20 and the main board 32, and specifically, the main body portion 20 and the main board 32 may be electrically connected through the elastic sheet 37.
It is understood that, in the embodiment of the present invention, the main board 32 and the metal front case 36 may be connected by screws.
Further, in the embodiment of the present invention, fig. 10 is a schematic structural diagram of a metal shell terminal, and as shown in fig. 10, the metal rear cover of the antenna system includes a frame portion 10 and a main body portion 20, where the frame portion 10 is disposed around the main body portion 20 and is connected to the main body portion 20 in a bending manner, and a first gap 201 is disposed between the frame portion 10 and the main body portion 20. When n is 8, the bezel 10 is symmetrically provided with 8 second slots 10a, and the 8 second slots 10a may divide the bezel 10 into a first radiator 10b1, a second radiator 10b2, a third radiator 10b3, a fourth radiator 10b4, a fifth radiator 10b5, a sixth radiator 10b6, a seventh radiator 10b7, and an eighth radiator 10b 8.
It is understood that, in the embodiment of the present invention, when n is 10, 10 second slits are asymmetrically provided on the frame portion, and the 10 second slits divide the frame portion into a first radiator, a second radiator, a third radiator, a fourth radiator, a fifth radiator, a sixth radiator, a seventh radiator, an eighth radiator, a ninth radiator, and a tenth radiator;
the first radiator is used for forming a first antenna unit, the second radiator is used for forming a second antenna unit, the third radiator is used for forming a third antenna unit, the fourth radiator is used for forming a fourth antenna unit, the fifth radiator is used for forming a fifth antenna unit, the sixth radiator is used for forming a sixth antenna unit, the seventh radiator is used for forming a seventh antenna unit, the eighth radiator is used for forming an eighth antenna unit, the ninth radiator is used for forming a ninth antenna unit, and the tenth radiator is used for forming a tenth antenna unit.
The utility model provides a pair of metal casing terminal, this metal casing terminal include metal hou gai, and the metal hou gai includes: a main body portion; the frame part surrounds the main body part and is connected with the main body part in a bending way, and a first gap is formed between the frame part and the main body part; the frame part is provided with n second gaps which are communicated with the first gaps so as to divide the frame part into n independent radiating bodies, and each radiating body is positioned between two adjacent second gaps; the n radiators are used for forming n antenna units, and each antenna unit covers a plurality of different frequency band ranges. Therefore, in the utility model discloses in, based on be provided with first gap between frame portion and the main part to and the n second gap that sets up on the frame portion, antenna system can be through n second gap with frame portion split into n irradiator to obtain n antenna unit, specifically speaking, because these n antenna unit can cover a plurality of different frequency channel ranges, consequently can solve the influence of frame portion to antenna system through the setting of second gap while, make antenna system can support two kinds at least antennas in LTE, Sub6G, WiFi and the GPS simultaneously. That is to say, the utility model provides a can arrange the antenna system who suits with 5G technique in the lid behind the metal, realized the antenna scheme based on support LTE and Sub-6G of lid behind the metal.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.
Claims (12)
1. An antenna system, characterized in that the antenna system comprises:
a metal back cover, the metal back cover comprising:
a main body portion;
the frame part surrounds the main body part and is connected with the main body part in a bending way, and a first gap is formed between the frame part and the main body part;
the frame portion is provided with n second slots, the n second slots are communicated with the first slot, so that the frame portion is divided into n independent radiators, and each radiator is located between two adjacent second slots;
the n radiators are used for forming n antenna units, and each antenna unit covers a plurality of different frequency band ranges.
2. The antenna system of claim 1, wherein n is an integer greater than or equal to 8.
3. The antenna system of claim 1,
the n antenna units comprise at least two antennas of LTE, Sub6G, WiFi and GPS.
4. The antenna system of claim 3, wherein when n is 8,
the frame portion is symmetrically provided with 8 second slits, and the 8 second slits divide the frame portion into a first radiator, a second radiator, a third radiator, a fourth radiator, a fifth radiator, a sixth radiator, a seventh radiator and an eighth radiator;
the first radiator is used for forming a first antenna unit, the second radiator is used for forming a second antenna unit, the third radiator is used for forming a third antenna unit, the fourth radiator is used for forming a fourth antenna unit, the fifth radiator is used for forming a fifth antenna unit, the sixth radiator is used for forming a sixth antenna unit, the seventh radiator is used for forming a seventh antenna unit, and the eighth radiator is used for forming an eighth antenna unit.
5. The antenna system of claim 4,
the first antenna unit is configured to support an LB frequency band of the LTE and an N41 frequency band of the Sub 6G;
the second antenna unit is configured to support the N41 band, N78 band, N79 band of the Sub6G, and the MHB band of the LTE;
the third antenna unit is configured to support the N41 band, the N78 band, the N79 band of the Sub6G, and the MHB band of the LTE;
the fourth antenna unit is used for supporting a GPS-L1 frequency band, a 2.4G WIFI frequency band and a 5G WIFI frequency band;
the fifth antenna unit is configured to support the N41 band, the N78 band, the N79 band of the Sub6G, and the MHB band of the LTE;
the sixth antenna unit is configured to support a GPS-L5 frequency band, the 2.4G WIFI frequency band, and the 5G WIFI frequency band;
the seventh antenna unit is configured to support the LB frequency band and the MHB frequency band of the LTE;
the eighth antenna unit is configured to support the N41 frequency band, the N78 frequency band, and the N79 frequency band of the Sub 6G.
6. The antenna system of claim 5,
the second antenna unit, the third antenna unit, the fifth antenna unit, and the seventh antenna unit together form a 4x4MIMO antenna system of the MHB of the LTE;
the first antenna unit and the seventh antenna unit together form a 2x2MIMO antenna system of the LB of the LTE;
the second antenna unit, the third antenna unit, the fifth antenna unit, and the eighth antenna unit together form a 4x4MIMO antenna system of the N41 band, the N78 band, and the N79 band of the Sub 6G;
the fourth antenna unit and the sixth antenna unit together form a 2x2MIMO antenna system of the 2.4G WiFi;
the fourth antenna unit and the sixth antenna unit together form a 2x2MIMO antenna system of the 5G WiFi;
and the fourth antenna unit and the sixth antenna unit jointly form a GPS dual-frequency antenna system.
7. The antenna system of claim 3, when n is 10,
the frame portion is asymmetrically provided with 10 second slots, and the 10 second slots divide the frame portion into a first radiator, a second radiator, a third radiator, a fourth radiator, a fifth radiator, a sixth radiator, a seventh radiator, an eighth radiator, a ninth radiator and a tenth radiator;
the first radiator is used for forming a first antenna unit, the second radiator is used for forming a second antenna unit, the third radiator is used for forming a third antenna unit, the fourth radiator is used for forming a fourth antenna unit, the fifth radiator is used for forming a fifth antenna unit, the sixth radiator is used for forming a sixth antenna unit, the seventh radiator is used for forming a seventh antenna unit, the eighth radiator is used for forming an eighth antenna unit, the ninth radiator is used for forming a ninth antenna unit, and the tenth radiator is used for forming a tenth antenna unit.
8. The antenna system as set forth in claim 7,
the first antenna unit is configured to support an MHB band, an LB band of the LTE, and an N41 band of the Sub 6G;
the second antenna unit is configured to support the MHB band of the LTE, and the N41 band, N78 band, and N79 band of the Sub 6G;
the third antenna element to support the N41 band, the N78 band, and the N79 band of the Sub 6G;
the fourth antenna unit is used for supporting a 2.4G WIFI frequency band, a 5G WIFI frequency band and a GPS-L1 frequency band;
the fifth antenna unit is configured to support the MHB band of the LTE, and the N41 band, the N78 band, and the N79 band of the Sub 6G;
the sixth antenna unit is configured to support the 2.4G WIFI frequency band and the 5G WIFI frequency band;
the seventh antenna unit is used for supporting a GPS-L5 frequency band;
the eighth antenna unit is configured to support the LB frequency band of the LTE;
the ninth antenna element to support the N41 band, the N78 band, and the N79 band of the Sub 6G;
the tenth antenna unit is configured to support the MHB band of the LTE.
9. The antenna system of claim 8,
the first antenna unit, the second antenna unit, the fifth antenna unit and the tenth antenna unit together form a 4x4MIMO antenna system of the MHB of the LTE;
the first antenna unit and the eighth antenna unit together form a 2x2MIMO antenna system of the LB of the LTE;
the second antenna unit, the third antenna unit, the fifth antenna unit and the ninth antenna unit together form a 4x4MIMO antenna system of the N41 band, the N78 band and the N79 band of the Sub 6G;
the fourth antenna unit and the sixth antenna unit together form a 2x2MIMO antenna system of the 2.4G WiFi;
the fourth antenna unit and the sixth antenna unit together form a 2x2MIMO antenna system of the 5G WiFi;
and the fourth antenna unit and the seventh antenna unit jointly form a GPS dual-frequency antenna system.
10. A metal back cover, comprising:
a main body portion;
the frame part surrounds the main body part and is connected with the main body part in a bending way, and a first gap is formed between the frame part and the main body part;
n second gaps are arranged on the frame portion and are communicated with the first gaps;
and non-metal materials are filled in the first gap and the n second gaps.
11. A metal shell terminal, comprising a metal back cover, the metal back cover comprising:
a main body portion;
the frame part surrounds the main body part and is connected with the main body part in a bending way, and a first gap is formed between the frame part and the main body part;
the frame portion is provided with n second slots, the n second slots are communicated with the first slot, so that the frame portion is divided into n independent radiators, and each radiator is located between two adjacent second slots;
the n radiators are used for forming n antenna units, and each antenna unit covers a plurality of different frequency band ranges;
and non-metal materials are filled in the first gap and the n second gaps.
12. The metal-can terminal of claim 11, wherein the n antenna elements comprise at least two of LTE, Sub6G, WiFi, and GPS antennas;
when n is 8, the frame portion is symmetrically provided with 8 second slots, and the 8 second slots divide the frame portion into a first radiator, a second radiator, a third radiator, a fourth radiator, a fifth radiator, a sixth radiator, a seventh radiator and an eighth radiator;
the first radiator is used for forming a first antenna unit, the second radiator is used for forming a second antenna unit, the third radiator is used for forming a third antenna unit, the fourth radiator is used for forming a fourth antenna unit, the fifth radiator is used for forming a fifth antenna unit, the sixth radiator is used for forming a sixth antenna unit, the seventh radiator is used for forming a seventh antenna unit, and the eighth radiator is used for forming an eighth antenna unit;
when n is 10, the frame portion is asymmetrically provided with 10 second slots, and the 10 second slots divide the frame portion into a first radiator, a second radiator, a third radiator, a fourth radiator, a fifth radiator, a sixth radiator, a seventh radiator, an eighth radiator, a ninth radiator and a tenth radiator;
the first radiator is used for forming a first antenna unit, the second radiator is used for forming a second antenna unit, the third radiator is used for forming a third antenna unit, the fourth radiator is used for forming a fourth antenna unit, the fifth radiator is used for forming a fifth antenna unit, the sixth radiator is used for forming a sixth antenna unit, the seventh radiator is used for forming a seventh antenna unit, the eighth radiator is used for forming an eighth antenna unit, the ninth radiator is used for forming a ninth antenna unit, and the tenth radiator is used for forming a tenth antenna unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922499925.6U CN211507903U (en) | 2019-12-31 | 2019-12-31 | Antenna system, metal rear cover and metal shell terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922499925.6U CN211507903U (en) | 2019-12-31 | 2019-12-31 | Antenna system, metal rear cover and metal shell terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211507903U true CN211507903U (en) | 2020-09-15 |
Family
ID=72398063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922499925.6U Active CN211507903U (en) | 2019-12-31 | 2019-12-31 | Antenna system, metal rear cover and metal shell terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211507903U (en) |
-
2019
- 2019-12-31 CN CN201922499925.6U patent/CN211507903U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107437661B (en) | Antenna and mobile terminal | |
| CN108281753B (en) | Antenna system and mobile terminal | |
| CN108110417B (en) | LTE-A MIMO antenna device with all-metal shell | |
| CN102780065B (en) | Antenna module and mobile terminal | |
| CN204596947U (en) | Mobile terminal antenna and mobile terminal | |
| CN107925155B (en) | External antenna for vehicle | |
| CN105006647A (en) | Composite 4G metal ring antenna | |
| CN107026324B (en) | Antenna assembly and electronic equipment | |
| CN103904417A (en) | Mobile device | |
| CN202058850U (en) | Antenna component and mobile terminal | |
| CN108054491B (en) | Antenna system and mobile terminal | |
| CN110299604B (en) | Wearable electronic equipment | |
| CN101950856A (en) | Multiband antenna device and application terminal thereof | |
| CN210692758U (en) | Antenna with integrated filter | |
| CN108336478A (en) | A kind of mimo antennas device and mobile communication equipment | |
| CN108400427A (en) | Antenna system | |
| CN203521611U (en) | Coupled feeding multi-frequency antenna | |
| CN211507903U (en) | Antenna system, metal rear cover and metal shell terminal | |
| CN209948032U (en) | Novel automobile antenna | |
| CN209860139U (en) | Novel 5G shark fin antenna | |
| CN201438763U (en) | Wireless fixed terminal | |
| CN212162070U (en) | Sub-6G multi-band antenna system and mobile terminal | |
| JP7158402B2 (en) | Antenna and terminal | |
| CN112768876A (en) | 5G MIMO antenna system based on coupling feed and electronic equipment | |
| CN110459860B (en) | Rear shell assembly and electronic equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |