CN109687097B - Antenna and mobile terminal - Google Patents
Antenna and mobile terminal Download PDFInfo
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- CN109687097B CN109687097B CN201811521176.6A CN201811521176A CN109687097B CN 109687097 B CN109687097 B CN 109687097B CN 201811521176 A CN201811521176 A CN 201811521176A CN 109687097 B CN109687097 B CN 109687097B
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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
- H01Q1/12—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
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
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Abstract
The invention provides an antenna and a mobile terminal, wherein the antenna comprises a medium-high frequency wiring area and a low-frequency wiring area, wherein the medium-high frequency wiring area and the low-frequency wiring area are arranged at intervals; the medium-high frequency wiring area comprises a medium-high frequency first part and a medium-high frequency second part which are located at two ends, a medium-high frequency feed point is arranged on the medium-high frequency first part, the medium-high frequency second part is adjacent to the low-frequency wiring area, a gap exists between the medium-high frequency second part and the low-frequency wiring area, the medium-high frequency second part is coupled with the low-frequency wiring area gap, and the medium-high frequency wiring area is used for receiving and transmitting antenna signals. The middle-high frequency wiring area and the low-frequency wiring area are arranged adjacent to each other, so that the middle-high frequency wiring area and the low-frequency wiring area are coupled with each other, interference between the low-frequency wiring area and the middle-high frequency wiring area is avoided in a limited space of the mobile terminal, and the performance of the antenna is improved.
Description
Technical Field
The application relates to the technical field of communication, in particular to an antenna and a mobile terminal.
Background
Along with the development of communication technology, the demand of people for communication data is also improved, but for the convenience of carrying, the mobile terminal is designed to be lighter and thinner, the space for placing the antenna in the mobile terminal is more and more limited, the antenna is used as an essential component for data communication, and due to the limitation of the internal environment of the mobile phone, the distance of routing between the antennas is often very short, and the problem of mutual interference between the antennas is further faced.
Disclosure of Invention
The embodiment of the application provides an antenna and a mobile terminal, which can avoid interference between a low-frequency wiring area and a medium-high frequency wiring area and improve the performance of the antenna
In a first aspect, an embodiment of the present application provides an antenna, which includes a high-frequency wiring area and a medium-low frequency wiring area, where the medium-high frequency wiring area and the low-frequency wiring area are arranged at an interval; the medium-high frequency wiring area comprises a medium-high frequency first part and a medium-high frequency second part which are positioned at two ends, a medium-high frequency feeding point is arranged on the medium-high frequency first part, the medium-high frequency second part is adjacent to the low-frequency wiring area, a gap exists between the medium-high frequency second part and the low-frequency wiring area, and the medium-high frequency second part is coupled with the low-frequency wiring area gap so as to realize the transceiving of the medium-high frequency wiring area to an antenna signal.
In a second aspect, an embodiment of the present application further provides a mobile terminal, which includes an antenna support and an antenna, where the antenna is as described above, the antenna is disposed on the support, and the antenna support is disposed at the top or bottom of the mobile terminal.
The antenna and the mobile terminal provided by the embodiment of the application enable the medium-high frequency wiring area and the low-frequency wiring area to be coupled with each other through the adjacent arrangement of the medium-high frequency wiring area and the low-frequency wiring area, avoid interference between the low-frequency wiring area and the medium-high frequency wiring area in the limited space of the mobile terminal, and improve the performance of the antenna
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a mobile terminal according to an embodiment of the present application.
Fig. 2 is a schematic structural diagram of an antenna bracket and an antenna provided in the embodiment of the present application.
Fig. 3 is a top view of an antenna bracket and an antenna according to an embodiment of the present disclosure.
Fig. 4 is a top view of another structure of an antenna bracket and an antenna according to an embodiment of the present disclosure.
Fig. 5 is a top view of an antenna bracket and an antenna according to an embodiment of the present disclosure.
Fig. 6 is a schematic structural diagram of an antenna according to an embodiment of the present application.
Fig. 7 is another schematic structural diagram of a mobile terminal according to an embodiment of the present application.
Detailed Description
Referring to the drawings, wherein like reference numbers refer to like elements, the principles of the present invention are illustrated in an exemplary implementation in a suitable computing environment. The following description is based on illustrated embodiments of the invention and should not be taken as limiting the invention with regard to other embodiments that are not detailed herein.
The embodiment of the application provides an antenna and a mobile terminal. The antenna and the mobile terminal will be described in detail below. The mobile terminal can be a smart phone, a tablet computer, a palm computer and other devices.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a mobile terminal according to an embodiment of the present disclosure, in which a mobile terminal 100 includes an antenna 1 and an antenna support 2, the antenna 1 is disposed on the antenna support 2, and the antenna 1 and the antenna support 2 may be disposed at a bottom position of the mobile terminal 100. In some embodiments, the antenna 1 and the antenna holder 2 may also be disposed at a top position of the mobile terminal 100. In other embodiments, the antenna 1 and the antenna support 2 may also be arranged at a side position of the mobile terminal.
Referring to fig. 2, fig. 2 is a schematic structural diagram of an antenna bracket and an antenna according to an embodiment of the present disclosure.
The antenna 1 comprises a medium-high frequency wiring area 11 and a low-frequency wiring area 12, wherein the medium-high frequency wiring area 11 and the low-frequency wiring area 12 are arranged at intervals. It can be understood that the middle-high frequency routing area 11 and the low frequency routing area 12 are two separated parts, which are not connected, and the middle-high frequency routing area 11 and the low frequency routing area 12 can be regarded as two different antennas. At present, most of antennas only have one feed point, low-frequency and medium-high-frequency performances are realized through one antenna, different frequency bands are realized through tuning of an antenna tuner (tuner), when frequency band combinations needing to be used are different, when the frequency bands are tuned through the antenna tuner (tuner), resonance deviation of a certain frequency band can be caused, the performance of the antenna is reduced, and the problem can be solved by arranging a medium-high-frequency wiring area and a low-frequency wiring area which are not connected.
The medium-high frequency wiring area 11 comprises a medium-high frequency first part 111 and a medium-high frequency second part 112, a medium-high frequency feeding point 113 is arranged on the medium-high frequency first part, the medium-high frequency second part 112 is arranged adjacent to the low-frequency wiring area 12, a gap exists between the medium-high frequency second part 112 and the low-frequency wiring area 12, and the medium-high frequency second part 112 is in gap coupling with the low-frequency wiring area 12 so as to achieve the transceiving of the medium-high frequency wiring area 11 to the antenna signal. It is understood that the distance between the middle and high frequency second portion 112 and the low frequency routing area 12, which are adjacently disposed, may be small, the distance between the middle and high frequency second portion 112 and the low frequency routing area 12 may be between 0.8 and 1.5mm, for example, the distance between the middle and high frequency second portion 112 and the low frequency routing area 12 may be 0.8mm, 1mm, 1.2mm, etc.
In some embodiments, the low frequency routing region 12 includes a low frequency feeding point 121, a grounding point 122, and a low frequency body routing portion 123, the low frequency body routing portion 123 includes a first side line 1231 adjacent to the middle-high frequency second portion 111, the first side line 1231 is parallel to the middle-high frequency second portion 112, it is understood that a side of the middle-high frequency second portion 112 close to the first side line 1231 is parallel to the first side line 1231, and the middle-high frequency second portion 112 is mutually coupled to the adjacent low frequency routing region 12. The performance of the middle-high frequency routing region 11 is improved by the gap coupling between the middle-high frequency second portion 112 and the adjacent low frequency routing region 12.
In some embodiments, the middle-high frequency routing region 11 further includes a transition portion 114, one end of the transition portion 114 is connected to the middle-high frequency first portion 111, the other end of the transition portion 114 is connected to the middle-high frequency second portion 112, the low frequency routing region 12 includes a low frequency feeding point 121 and a low frequency feeding point 122, and the low frequency feeding point 121 and the middle-high frequency feeding point 113 are disposed on the same side of the transition portion 114. There is a distance between the medium and high frequency feeding point 113 and the low frequency feeding point 121, which may be between 5mm-20mm, for example, the distance between the medium and high frequency feeding point 113 and the low frequency feeding point 121 may be 10mm, 14mm, 18mm, etc.
In some embodiments, the middle-high frequency feeding point 113 may be located at the middle position of the whole low-frequency routing area 12, and the middle-high frequency feeding point 113 may also be located near the low-frequency feeding point 121, but the distance between the middle-high frequency feeding point 113 and the low-frequency feeding point 121 is greater than or equal to 5 mm. It is understood that the transition portion 114 is provided to space the first portion 111 of the middle/high frequency routing region 11 from the low frequency main body routing portion 123, so that the first portion 111 of the high frequency routing region is at a certain distance from the low frequency main body routing portion 123, thereby avoiding the mutual interference problem caused by the middle/high frequency routing region 11 being located too close to the low frequency routing region 12 in a limited mobile terminal space, and avoiding the mutual interference problem caused by the middle/high frequency feeding point 113 being located too close to the low frequency feeding point 121 in a limited mobile terminal space.
The antenna bracket 2 includes a bracket top surface 21, a bracket end surface 22, a first side 23, a second side 24 and a third side 25, the second side 24 is a side formed by intersecting the bracket top surface 21 and the bracket end surface 22, and one or more connection holes 26 are disposed on the bracket top surface 21. It will be appreciated that the location and number of attachment holes 26 may be set according to the requirements of the mobile terminal. For example, the antenna holder 2 may be connected with other components through 6 connection holes. The holder end face 22 may include one or more sound outlet holes 27, and the number and location of the sound outlet holes 27 may be set according to the requirements of the mobile terminal. The end face of the bracket can also comprise one or more connecting ports, and the positions of the connecting ports can be set according to the requirements of the mobile terminal. For example, the connection port may be at least one of an earphone hole and a USB connection port. When the shape of the antenna holder is changed due to the positions of the connection holes 26, the sound output holes 27, or the connection ports provided on the end surface of the holder, the antenna is also adjusted according to the change.
In the description of the present application, it is to be understood that the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features.
For a more clear description of the antenna structure, please refer to fig. 3, and fig. 3 is a top view of the antenna support and the antenna structure according to the embodiment of the present application.
In some embodiments, the middle-high frequency routing region 11 further includes a transition portion 114, one end 1141 of the transition portion is connected to the middle-high frequency first portion 111, the other end 1142 is connected to the middle-high frequency second portion 112, the middle-high frequency second portion 112 includes a connection end 1121 connected to the transition portion 114, a first sub-portion 1122 extending from the connection end 1121 toward the low frequency feeding point 121 to form the middle-high frequency second portion, and a second sub-portion 1123 extending from the connection end toward the direction away from the low frequency feeding point 121 to form the middle-high frequency second portion, it is understood that the end of the first sub-portion 1122 points to the low frequency feeding point direction, and the end of the second sub-portion 1123 points to the direction away from the low frequency feeding point, and by providing two first sub-portions 1122 and second sub-portions 1123 with different orientations, the first sub-portion 1122 of the middle-high frequency second portion can realize a part of high frequency antenna performance, the second sub-section 1123 of the medium-high frequency second section achieves medium frequency antenna performance.
Wherein the distance between the middle and high frequency second portion 112 and the first side line 1231 is small, and the distance may be between 0.5mm and 1mm, for example, 0.6mm, 0.7mm, 0.8mm, etc. The middle-high frequency second portion 112 may be adjacent to and parallel to the first edge 1231, such that the middle-high frequency second portion 112 is coupled to the low frequency body routing region 123 through a gap, the low frequency body routing region 123 is routed from the low frequency feeding point 121 along the second side 24 to the third side 25, and the antenna low frequency body routing region 123 is disposed on the top surface 21 and the end surface 22 of the bracket. The performance of the medium-high frequency routing area is improved by routing the low-frequency main body routing part 123 in a large area and coupling the medium-high frequency second part 112 with the low-frequency main body routing part 123 through a gap.
Through the position relationship between the transition portion 114 and the middle-high frequency second portion 112 and the position relationship between the middle-high frequency second portion 112 and the low-frequency main body routing portion 123, the middle-high frequency second portion 112 and the low-frequency main body routing portion 123 can be coupled in a gap, the middle-high frequency routing area first portion 111 and the low-frequency routing area 12 can be arranged at intervals, limited mobile terminal space can be effectively utilized, the problem of interference between the middle-high frequency routing area 11 and the low-frequency routing area 12 can be avoided, and the performance of the middle-high frequency routing area 11 of the antenna can be improved.
In some embodiments, the antenna has yet another configuration. Referring to fig. 4, fig. 4 is a top view of an antenna bracket and another structure of an antenna according to an embodiment of the present disclosure. The main difference between the present embodiment and the above-described embodiment is that the medium-high frequency second portion 112 of the medium-high frequency wiring region 11 has a different structure from the medium-high frequency second portion 112 of the above-described embodiment. Specifically, the middle-high frequency second portion 112 is formed to extend from the connection end 1121 toward the low frequency feeding point 121. It can be understood that the end of the middle-high frequency second portion 112 points to the direction of the low frequency feeding point 121, by arranging the middle-high frequency second portion 112 opposite to the low frequency routing area 12 routing, so that the signal flow direction of the middle-high frequency routing area 11 is opposite to the signal flow direction of the low frequency routing area 12, the distance between the middle-high frequency second portion 112 and the first edge line 1231 is small, and the distance may be between 0.5mm and 1mm, for example, 0.6mm, 0.7mm, 0.8mm, and the like. The middle-high frequency second portion 112 may be adjacent to and parallel to the first edge 1231, and it is understood that a side of the middle-high frequency second portion 112 close to the first edge 1231 is parallel to the first edge 1231, so that the middle-high frequency second portion 112 is coupled to the low frequency main body routing region 123 through a gap. The low-frequency main body routing part 123 is routed from the low-frequency feed point 121 to the third side 25 along the second side 24, and the antenna low-frequency main body routing part 123 covers the top surface and the end surface of the bracket. The performance of the middle-high frequency routing region 11 is improved by routing the low-frequency main body routing part 123 in a large area and coupling the middle-high frequency second part 112 and the low-frequency main body routing part 123 in a gap.
Through the position relationship between the transition portion 114 and the middle-high frequency second portion 112 and the position relationship between the middle-high frequency second portion 112 and the low-frequency main body routing portion 123, the middle-high frequency second portion 112 and the low-frequency main body routing portion 123 can be coupled in a gap, the middle-high frequency routing area first portion 111 and the low-frequency routing area 12 can be arranged at intervals, limited mobile terminal space can be effectively utilized, the problem of interference between the middle-high frequency routing area 11 and the low-frequency routing area 12 can be avoided, and the performance of the middle-high frequency routing area 11 of the antenna can be improved.
In some embodiments, the antenna has yet another configuration. Referring to fig. 5, fig. 5 is a top view of an antenna bracket and another structure of an antenna according to an embodiment of the present disclosure. The main difference between the present embodiment and the above-described embodiment is that the medium-high frequency second portion 112 of the medium-high frequency wiring region 11 has a different structure from the medium-high frequency second portion 112 of the above-described embodiment. Specifically, the middle-high frequency second portion 112 is formed extending from the connection end 1121 in a direction away from the low frequency feeding point 121. It will be appreciated that the end of the medium-high frequency second portion 112 points away from the low frequency feed point 121, and the distance between the medium-high frequency second portion 112 and the first edge 1231 is small, which may be between 0.5mm and 1mm, e.g., 0.6mm, 0.7mm, 0.8mm, etc. The middle-high frequency second portion 112 may be adjacent to and parallel to the first edge line 1231, and it is understood that a side edge line of the middle-high frequency second portion 112 close to the first edge line 1231 is parallel to the first edge line 1231, so that the middle-high frequency second portion 112 is gap-coupled with the low frequency body routing region 123. The low-frequency main body routing part 123 is routed from the low-frequency feeding point 121 along the second side 24 to the third side 25, and the antenna low-frequency main body routing part 123 is disposed on the bracket top surface 21 and the bracket end surface 22. The performance of the medium-high frequency routing region 11 is improved by routing the low-frequency main body routing part 123 in a large area and coupling the medium-high frequency second part 112 and the low-frequency main body routing part 123 through a gap.
Through the position relationship between the transition portion 114 and the middle-high frequency second portion 112 and the position relationship between the middle-high frequency second portion 112 and the low-frequency main body routing portion 123, the middle-high frequency second portion 112 and the low-frequency main body routing portion 123 can be coupled in a gap, the middle-high frequency routing area first portion 111 and the low-frequency routing area 12 can be arranged at intervals, limited mobile terminal space can be effectively utilized, the problem of interference between the middle-high frequency routing area 11 and the low-frequency routing area 12 can be avoided, and the performance of the middle-high frequency routing area 11 of the antenna can be improved.
In the above embodiments, by setting the gap coupling between the middle/high frequency second portion 112 and the low frequency main body routing portion 123, the large area routing of the low frequency main body routing portion 123, and the position relationship between the transition portion 114 and the middle/high frequency second portion 112, not only the limited space of the mobile terminal can be effectively utilized, but also the problem of interference between the middle/high frequency routing area 11 and the low frequency routing area 12 can be avoided, and the performance of the middle/high frequency routing area 11 in the antenna can be improved.
For a more clear description of the antenna structure, please refer to fig. 2 and fig. 6, and fig. 6 is a schematic structural diagram of an antenna according to an embodiment of the present application.
In some embodiments, the low frequency routing region 12 includes a low frequency feeding point 121, a grounding point 122, a low frequency body routing portion 123 extending from the low frequency feeding point 121 along a first direction to form a low frequency body routing portion 123, the low frequency body routing portion 123 is spaced apart from the medium-high frequency routing region 11, a routing length of the low frequency body routing portion 123 is greater than a routing length of the medium-high frequency routing region 11, a routing area of the low frequency body routing portion 123 is greater than a routing area of the medium-high frequency routing region 11, it is understood that the first direction is a direction pointing from the low frequency feeding point 121 to the third side 25, the low frequency body routing portion 123 includes a low frequency first portion 1232 and a low frequency second portion 1233, the low frequency first portion 1232 is disposed on the first end face, the low frequency second portion 1233 is disposed on the second end face, it is understood that the first end face is the stent top face 21, the second end face is the stent end face 22, the low-frequency first part 1232 and the low-frequency second part 1233 are respectively arranged on the support top surface 21 and the support end surface 22, and the low-frequency main body wiring part 123 can occupy the favorable radiation position of the mobile terminal and improve the antenna performance of the low-frequency wiring part 12 by arranging the low-frequency main body wiring part 123 on different end surfaces of the antenna support.
In some embodiments, the antenna further includes a parasitic wire portion 124, the parasitic wire portion 124 is connected to the low-frequency main body wire portion 123, the parasitic wire portion 124 is arc-shaped, the parasitic wire portion 124 is disposed to be attached to the first side edge 23, and the parasitic wire portion 124 and the middle-high frequency second portion 112 are disposed on two sides of the low-frequency feeding point, it can be understood that, when the shape of the bracket is changed, the shape and the position of the parasitic wire portion 124 are adjusted accordingly, and the parasitic wire portion 124 forms an antenna resonance in a high-frequency band of the middle-high frequency wire routing area 11, so that the high-frequency wire routing area 11 in the antenna has antenna efficiency in a part of a high-frequency range, and the antenna performance of the middle-high frequency wire routing area 11 is improved.
In addition, in the radio frequency architecture, all frequency bands of the low frequency routing area 12 are a radio frequency path, and are connected to the low frequency feeding point 121 of the low frequency routing area 12 through a radio frequency feeder line or a radio frequency cable line. All frequency bands of the medium-high frequency wiring area 11 are another radio frequency path and are connected to a medium-high frequency feed point 113 of the medium-high frequency wiring area 11 through a radio frequency feeder line or a radio frequency cable line.
In order to prevent interference between signals of the medium-high frequency wiring area 11 and the low-frequency wiring area 12, corresponding filter networks are placed on two different radio frequency paths, the medium-high frequency signal filter network is arranged on the radio frequency path of the low-frequency wiring area 12, the low-frequency signal filter network is arranged on the radio frequency path of the medium-high frequency wiring area 11, and the filter networks are built through series-parallel connection capacitor inductor devices or corresponding low-pass or high-pass filters are used.
In summary, the medium-high frequency routing area 11 and the low frequency routing area 12 are set as two independent antennas, so as to avoid the influence of tuning of an antenna tuner (tuner) on the medium-high frequency routing area, the medium-high frequency antenna performance is improved by the gap coupling between the medium-high frequency routing area 11 and the low frequency routing area 12 and the large-area routing of the low frequency routing area 12, and the limited mobile terminal space can be effectively utilized and the interference between the medium-high frequency routing area 11 and the low frequency routing area 12 can be avoided by the position relationship between the medium-high frequency routing area 11 and the low frequency routing area 12.
Referring to fig. 7, fig. 7 is a schematic structural diagram of a mobile terminal 100 according to an embodiment of the present invention. The mobile terminal 100 includes an antenna device 10, a memory 20, a display unit 30, a power supply 40, and a processor 50. Those skilled in the art will appreciate that the structure of the mobile terminal 100 shown in fig. 7 does not constitute a limitation of the mobile terminal 100. The mobile terminal 100 may include more or fewer components than shown, or some components may be combined, or a different arrangement of components.
Wherein the antenna device 10 comprises an antenna as described in any of the above embodiments. The antenna device 10 can communicate with a network device (e.g., a server) or other mobile terminal (e.g., a smart phone) through a wireless network, and perform information transceiving with the network device or other mobile terminal.
The memory 20 may be used to store applications and data. The memory 20 stores applications containing executable program code. The application programs may constitute various functional modules. The processor 50 executes various functional applications and data processing by running the application programs stored in the memory 20.
The display unit 30 may be used to display information input to the mobile terminal 100 by a user or information provided to the user and various graphic user interfaces of the mobile terminal 100. These graphical user interfaces may be made up of graphics, text, icons, video, and any combination thereof. The display unit 30 may include a display panel.
The power supply 40 is used to supply power to the various components of the mobile terminal 100. In some embodiments, the power source 40 may be logically connected to the processor 50 through a power management system, such that the power management system performs functions of managing charging, discharging, and power consumption.
The processor 50 is the control center of the mobile terminal 100. The processor 50 connects various parts of the entire mobile terminal 100 using various interfaces and lines, performs various functions of the mobile terminal 100 and processes data by running or executing an application program stored in the memory 20 and calling data stored in the memory 20, thereby monitoring the mobile terminal 100 as a whole.
In addition, the mobile terminal 100 may further include a camera module, a bluetooth module, and the like, which will not be described herein.
The above detailed description is provided for an antenna and a mobile terminal according to the embodiments of the present invention, and the principle and the embodiments of the present invention are explained in detail herein by applying specific examples, and the above description of the embodiments is only used to help understanding the method and the core idea of the present invention; meanwhile, for those skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (4)
1. The utility model provides an antenna, its characterized in that, the antenna setting is on antenna boom, and antenna boom includes support top surface, support terminal surface, first side, second side and third side do the support top surface with the crossing side that forms of support terminal surface, just first side with the third side is parallel, first side with the third side passes through the second side is connected, the antenna includes:
the high-frequency wiring area and the low-frequency wiring area are arranged at intervals; the medium-high frequency wiring area comprises a medium-high frequency first part and a medium-high frequency second part which are positioned at two ends, the low-frequency routing area comprises a low-frequency feeding point, a grounding point and a low-frequency main body routing part, the low-frequency main body routing part is formed by extending from the low-frequency feeding point along a first direction, the low-frequency main body routing part and the medium-high frequency routing area are arranged at intervals, the routing length of the low-frequency main body routing part is greater than that of the medium-high frequency routing area, the wiring area of the low-frequency main body wiring part is larger than that of the medium-high frequency wiring area, the low-frequency main body wiring part comprises a first side line adjacent to the medium-high frequency second part, the first sideline is parallel to the middle-high frequency second part, and the side sideline of the middle-high frequency second part close to the first sideline is parallel to the first sideline, so that the middle-high frequency second part is coupled with the low-frequency main body wiring area through a gap;
the low-frequency main body routing part routing is from a low-frequency feed point to a third side edge along a second side edge, and the antenna low-frequency main body routing part is arranged on the top surface of the bracket and the end surface of the bracket; the medium-high frequency first part is provided with medium-high frequency feeding points, the medium-high frequency second part is arranged adjacent to the low-frequency wiring area, a gap exists between the medium-high frequency second part and the low-frequency wiring area, the medium-high frequency second part is coupled with the low-frequency wiring area gap so as to realize the transceiving of the medium-high frequency wiring area to antenna signals, wherein,
the medium-high frequency wiring area further comprises a transition part, one end of the transition part is connected with the medium-high frequency first part, the other end of the transition part is connected with the medium-high frequency second part, the low-frequency wiring area comprises a low-frequency feeding point, the low-frequency feeding point and the medium-high frequency feeding point are arranged on the same side of the transition part, the distance between the medium-high frequency feeding point and the low-frequency feeding point is larger than or equal to 5mm, the medium-high frequency second part comprises a connecting end connected with the transition part, and the connecting end extends towards the low-frequency feeding point to form the medium-high frequency second part; or the middle-high frequency second part is formed by extending from the connecting end to a direction far away from the low-frequency feeding point; or a first sub-part extending from the connecting end to the low-frequency feeding point to form a middle-high frequency second part, and a second sub-part extending from the connecting end to the direction far away from the low-frequency feeding point to form the middle-high frequency second part.
2. The antenna of claim 1, wherein the low frequency routing region further comprises a parasitic routing portion, the parasitic routing portion is connected to the low frequency main body routing portion, the parasitic routing portion and the middle-high frequency second portion are respectively disposed at two sides of the low frequency feeding point, and the parasitic routing portion is coupled to the middle-high frequency routing region.
3. The antenna of claim 1, wherein the low frequency feed point, the ground point, and the middle/high frequency routing area are located on a first end surface, the low frequency main body routing portion includes a low frequency first portion and a low frequency second portion, the low frequency first portion is disposed on the first end surface, the low frequency second portion is disposed on a second end surface, and the first end surface intersects the second end surface.
4. A mobile terminal, characterized in that the mobile terminal comprises an antenna support and an antenna, the antenna being according to any of claims 1-3, the antenna being arranged on the antenna support, the antenna support being arranged on the top or bottom of the mobile terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811521176.6A CN109687097B (en) | 2018-12-12 | 2018-12-12 | Antenna and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811521176.6A CN109687097B (en) | 2018-12-12 | 2018-12-12 | Antenna and mobile terminal |
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| Publication Number | Publication Date |
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| CN109687097A CN109687097A (en) | 2019-04-26 |
| CN109687097B true CN109687097B (en) | 2021-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811521176.6A Active CN109687097B (en) | 2018-12-12 | 2018-12-12 | Antenna and mobile terminal |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004228982A (en) * | 2003-01-23 | 2004-08-12 | Alps Electric Co Ltd | Dual band antenna |
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| CN109687097A (en) | 2019-04-26 |
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