WO2018076771A1 - 天线结构、天线结构的控制方法及移动终端 - Google Patents
天线结构、天线结构的控制方法及移动终端 Download PDFInfo
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- WO2018076771A1 WO2018076771A1 PCT/CN2017/091941 CN2017091941W WO2018076771A1 WO 2018076771 A1 WO2018076771 A1 WO 2018076771A1 CN 2017091941 W CN2017091941 W CN 2017091941W WO 2018076771 A1 WO2018076771 A1 WO 2018076771A1
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- antenna structure
- metal floor
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- frequency band
- contact points
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
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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
- H01Q1/243—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 with built-in antennas
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them
Definitions
- the present disclosure relates to the field of electronic technologies, and in particular, to an antenna structure, a method for controlling an antenna structure, and a mobile terminal.
- An object of the embodiments of the present disclosure is to provide an antenna structure, a method, and a mobile terminal, which are directed to solving the problem of low performance of an antenna structure of a mobile terminal.
- an embodiment of the present disclosure provides an antenna structure, which is applied to a mobile terminal, and the antenna structure includes:
- a metal floor comprising a first metal floor and a second metal floor separated from each other, the first metal floor and the second metal floor having a predetermined width gap, wherein the first metal floor is provided with a plurality of contact points, and the second The metal floor is provided with a grounding end, and the first metal floor and the second metal floor are electrically connected;
- An antenna feed disposed on the second metal floor, the antenna feed being electrically connected to the first metal floor;
- the first control circuit is configured to connect the ground end to one of the plurality of contact points, or disconnect the ground end and the plurality of contact points.
- Embodiments of the present disclosure also provide a method for controlling an antenna structure, which is applied to the antenna described above. Structure, the method includes:
- the first control circuit that controls the antenna structure turns on the ground terminal and one of the plurality of contact points, or disconnects the ground terminal from the plurality of contact points.
- Embodiments of the present disclosure also provide a mobile terminal including the antenna structure described above.
- the grounding end on the second metal floor is connected to one of the plurality of contact points on the first metal floor through the first control circuit in the antenna structure, or the ground end is disconnected
- the connection between the plurality of contact points enables the antenna structure to operate in different frequency bands, thereby improving the bandwidth and efficiency of the antenna structure of the mobile terminal, and improving the performance of the antenna structure of the mobile terminal.
- FIG. 1 is a schematic diagram of an antenna structure according to an embodiment of the present disclosure
- FIG. 2 is a flow chart of a method of controlling an antenna structure according to an embodiment of the present disclosure.
- an embodiment of the present disclosure provides an antenna structure applied to a mobile terminal, wherein the antenna structure includes: a metal floor including a first metal floor 1 and a second metal floor 2 separated from each other a first width gap 3 is formed between the first metal floor 1 and the second metal floor 2, wherein the first metal floor 1 is provided with a plurality of contact points, and the second metal floor 2 is provided with a
- the grounding end 201 is electrically connected to the grounding end on the mobile terminal main board, and the first metal floor 1 and the second metal floor 2 are electrically connected; the antenna feed 4 disposed on the second metal floor 2
- the antenna feed 4 is electrically connected to the first metal floor 1;
- the first control circuit 202 is disposed on the second metal floor 2, and the first control circuit 202 is configured to connect the ground terminal 201 with the plurality of contact points.
- the antenna structure further includes: a short wire 5, two of the short wires 5 The ends are electrically connected to the first metal floor 1 and the second metal floor 2, respectively.
- the gap 3 may be a U-shaped slit or a linear slit
- the metal floor may be a printed circuit board, a metal back cover of the mobile terminal, or a display bracket of the mobile terminal, and the like.
- the mobile terminal can be a device such as a smartphone or a tablet.
- the number of the plurality of contact points may be two (for convenience of description, the two contact points are assumed to be the first contact point 101 and the second contact point 102, respectively), and
- the first contact point 101 of the contact points is disposed at the first end of the first metal floor 1.
- the specific value of the first preset distance is not limited, and can be set according to actual needs.
- the distance between the second contact point 102 and the first end of the first metal floor 1 is 15-18 mm.
- the antenna structure when the first control circuit 202 turns on the ground terminal 201 and the first contact point 101, the antenna structure can operate in a frequency band of 2300 megahertz (MHz) to 2690 MHz.
- the antenna structure of the antenna structure is a loop antenna (Loop Antenna); when the first control circuit 202 is connected to the ground terminal 201 and the second contact point 102, the antenna structure can operate in a frequency band of 1710 MHz to 2170 MHz, and the antenna structure is The antenna is in the form of an inverted F antenna (IFA, Inverted-F Antenna); and when the first control circuit 202 disconnects the ground terminal 201 from the plurality of contact points, the antenna structure can operate in the frequency band of 700 MHz to 960 MHz.
- IFA inverted F antenna
- the antenna structure can be operated differently by the first control circuit 202 connecting the ground terminal 201 to one of the plurality of contact points, or disconnecting the ground terminal 201 from the plurality of contact points.
- the frequency band thereby improving the bandwidth and efficiency of the antenna structure of the mobile terminal, achieves the effect of improving the performance of the antenna structure of the mobile terminal.
- the foregoing first control circuit 202 Specifically, the method may include: a first control switch, and a connection line for electrically connecting the first control switch to the ground end 201 and the contact point.
- the antenna structure further includes: a second control disposed on the second metal floor 2
- the second control circuit 203 is configured to connect the ground end 201 with the first metal floor 1, or disconnect the ground end 201 from the first metal floor 1, and the second control circuit 203 and the first control There is a second predetermined distance between the circuits 202. It can be understood that, in the first embodiment of the present disclosure, the specific value of the second preset distance is not limited, which can be set according to actual needs.
- the effective working length of the antenna structure is between the first end of the first metal floor 1 and the connection between the second control circuit 203 and the first metal floor 1.
- Distance and if the antenna structure does not include the second control circuit 203, the effective working length of the antenna structure is the distance between the first end of the first metal floor 1 to the junction of the short wire 5 and the first metal floor 1. .
- the antenna structure of the antenna structure is a loop antenna (Loop Antenna); when the first control circuit 202 is connected to the ground terminal 201 and the second contact point 102, the second control circuit 203 is turned on.
- the antenna structure can operate in the 1710MHz to 2170MHz frequency band, and the antenna structure of the antenna structure is an inverted F antenna (IFA, Inverted-F Antenna); and when the first control circuit 202 is When the connection between the ground terminal 201 and the plurality of contact points is disconnected, the second control circuit 203 disconnects the connection between the ground terminal 201 and the first metal floor 1, and the antenna structure can operate in the frequency band of 700 MHz to 960 MHz.
- the second control circuit 203 may specifically include: a second control switch, and a connection line for electrically connecting the second control switch to the ground end 201 and the first metal floor 1.
- the antenna feed 4 may be located between the first control circuit 202 and the second control circuit 203 in order to maximize the performance of the antenna structure. It should be understood that, in the first embodiment of the present disclosure, the relative positional relationship between the antenna feed 4, the first control circuit 202, and the second control circuit 203 is not limited, for example, the first control circuit 202 and the first The second control circuit 203 can also be located on the same side of the antenna feed 4.
- the performance of the antenna structure is improved.
- the width of the metal floor 1 may be smaller than the width of the second metal floor 2.
- the grounding end 201 is connected to one of the plurality of contact points by the first control circuit 202, or the connection between the grounding end 201 and the plurality of contact points is disconnected, and
- the second control circuit 203 turns on the grounding end 201 and the first metal floor 1, or disconnects the grounding end 201 from the first metal floor 1, so that the antenna structure can work in different frequency bands, thereby improving the antenna of the mobile terminal.
- the bandwidth and efficiency of the structure achieve the effect of improving the performance of the antenna structure of the mobile terminal.
- an embodiment of the present disclosure provides a method for controlling an antenna structure, which is applied to the antenna structure described above, where the method includes:
- Step 21 Receive a control signal for indicating an operating frequency band of the antenna structure.
- the working frequency band of the antenna structure may be 2300MHz to 2690MHz, 1710MHz to 2170MHz frequency band or 700MHz to 960MHz frequency band.
- Step 22 According to the control signal, the first control circuit that controls the antenna structure turns on the ground end and one of the plurality of contact points, or disconnects the ground end and the plurality of contact points.
- the specific implementation manner of the foregoing step 22 is: if the control signal indicates that the antenna structure works in the first preset frequency band, then the first control circuit is controlled to disconnect the ground end and the plurality of contact points. If the control signal indicates that the antenna structure is operating in the second predetermined frequency band, then controlling the first control circuit to turn on the first contact point of the ground end and the plurality of contact points; or, if the control signal indicates the antenna structure Working in the third preset frequency band, controlling the first control circuit to turn on the ground end and the second one of the plurality of contact points.
- the maximum frequency in the first preset frequency band is smaller than the minimum frequency in the third preset frequency band
- the maximum frequency in the third preset frequency band is smaller than the minimum frequency in the second preset frequency band.
- the first preset frequency band may be a frequency band of 700 MHz to 960 MHz
- the second preset frequency band may be a frequency band of 2300 MHz to 2690 MHz
- the third preset frequency band may be a frequency band of 1710 MHz to 2170 MHz.
- the method when the antenna structure includes the second control circuit, after performing the foregoing step 21, the method further includes the following steps: controlling the second control circuit of the antenna structure according to the control signal Pass the ground end with the first metal floor, or disconnect the ground end and A connection between metal floors.
- the specific implementation manner of the step is: if the control signal indicates that the antenna structure works in the first preset frequency band, controlling the second control circuit to disconnect the connection between the ground end and the first metal floor; or, if the control signal indicates the antenna The structure works in the second preset frequency band or the third preset frequency band, and then controls the second control circuit to connect the ground end to the first metal floor.
- the first control circuit is controlled to turn on one of the contact points of the grounding point and the plurality of contact points by receiving the control signal for indicating the operating frequency band of the antenna structure, or Opening the connection between the grounding end and the plurality of contact points, and the second control circuit connecting the grounding end with the first metal floor, or disconnecting the grounding end from the first metal floor, so that the antenna structure can work differently
- the frequency band further enhances the bandwidth and efficiency of the antenna structure of the mobile terminal (which can be a smart phone, a tablet computer, etc.), and achieves the effect of improving the performance of the antenna structure of the mobile terminal.
- control method of the antenna structure provided by the embodiment of the present disclosure is applied to the control method of the antenna structure, that is, all the embodiments of the antenna structure are applicable to the control method, and both can achieve the same or similar Beneficial effect.
- Embodiments of the present disclosure provide a mobile terminal including the antenna structure described above.
- the mobile terminal may be a device such as a smart phone or a tablet computer.
- the mobile terminal provided by this embodiment of the present disclosure is a mobile terminal including the foregoing antenna structure, that is, all embodiments of the foregoing antenna structure are applicable to the mobile terminal, and all of the same or similar beneficial effects can be achieved.
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Abstract
本公开的实施例提供了一种天线结构、天线结构的控制方法及移动终端,其中该天线结构包括:金属地板,包括相互分离的第一金属地板和第二金属地板,第一金属地板和第二金属地板之间具有预设宽度缝隙,其中,第一金属地板上设有多个接触点,第二金属地板上设有一接地端,且第一金属地板和第二金属地板之间电连接;设置于第二金属地板上的天线馈源,天线馈源与第一金属地板电连接;设置于第二金属地板上的第一控制电路,第一控制电路用于接通接地端与多个接触点中的一个接触点,或者,断开接地端与多个接触点之间的连接。
Description
相关申请的交叉引用
本申请主张在2016年10月31日在中国国家知识产权局提交的第201610932237.2号中国专利申请的优先权,其全部内容通过引用包含于此。
本公开涉及电子技术领域,特别涉及一种天线结构、天线结构的控制方法及移动终端。
随着移动终端对于金属质感的要求越来越凸显,移动终端上的金属占比不断增加,如今,金属外壳已成为一种潮流,但同时金属外壳导致移动终端的天线结构的带宽和效率都有明显的降低,使移动终端的天线结构的性能低下,以致移动终端无法满足用户对天线结构的性能要求。
发明内容
本公开实施例的目的在于提供一种天线结构、方法及移动终端,旨在解决移动终端的天线结构的性能低下的问题。
为了达到上述目的,本公开的实施例提供了一种天线结构,应用于移动终端,该天线结构包括:
金属地板,包括相互分离的第一金属地板和第二金属地板,第一金属地板和第二金属地板之间具有预设宽度缝隙,其中,第一金属地板上设有多个接触点,第二金属地板上设有一接地端,且第一金属地板和第二金属地板之间电连接;
设置于第二金属地板上的天线馈源,天线馈源与第一金属地板电连接;
设置于第二金属地板上的第一控制电路,第一控制电路用于接通接地端与多个接触点中的一个接触点,或者,断开接地端与多个接触点之间的连接。
本公开的实施例还提供了一种天线结构的控制方法,应用于上述的天线
结构,该方法包括:
接收用于指示天线结构的工作频段的控制信号;
根据控制信号,控制天线结构的第一控制电路接通接地端与多个接触点中的一个接触点,或者,断开接地端与多个接触点之间的连接。
本公开的实施例还提供了一种移动终端,包括上述的天线结构。
本公开的上述方案至少包括以下有益效果:
在本公开的实施例中,通过天线结构中的第一控制电路接通第二金属地板上的接地端与第一金属地板上的多个接触点中的一个接触点,或者断开接地端与多个接触点之间的连接,使得天线结构可工作于不同的频段,进而提升移动终端的天线结构的带宽和效率,达到提升移动终端的天线结构的性能的效果。
图1为本公开实施例的天线结构的示意图;
图2为本公开实施例的天线结构的控制方法的流程图。
附图标记说明:
1、第一金属地板;101、第一接触点;102、第二接触点;2、第二金属地板;201、接地端;202、第一控制电路;203、第二控制电路;3、缝隙;4、天线馈源;5、短接线。
下面将参照附图更详细地描述本公开的示例性实施例。虽然附图中显示了本公开的示例性实施例,然而应当理解,可以以各种形式实现本公开而不应被这里阐述的实施例所限制。相反,提供这些实施例是为了能够更透彻地理解本公开,并且能够将本公开的范围完整的传达给本领域的技术人员。
如图1所示,本公开的实施例提供了一种天线结构,应用于移动终端,其中该天线结构包括:金属地板,该金属地板包括相互分离的第一金属地板1和第二金属地板2,第一金属地板1和第二金属地板2之间具有预设宽度缝隙3,其中,第一金属地板1上设有多个接触点,第二金属地板2上设有一
接地端201(该接地端201与移动终端主板上的接地端电连接),且第一金属地板1和第二金属地板2之间电连接;设置于第二金属地板2上的天线馈源4,该天线馈源4与第一金属地板1电连接;设置于第二金属地板2上的第一控制电路202,该第一控制电路202用于接通接地端201与多个接触点中的一个接触点,或者,断开接地端201与多个接触点之间的连接。
其中,在本公开的本实施例中,为确保第一金属地板1和第二金属地板2电连接,进而确保天线结构的性能,上述天线结构还包括:短接线5,该短接线5的两端分别与第一金属地板1和第二金属地板2电连接。此外,在本公开的本实施例中,上述缝隙3可以为U形缝隙或者直线形缝隙,金属地板可以为印制电路板、移动终端的金属后盖或者移动终端的显示屏支架等,且该移动终端可以为智能手机、平板电脑等设备。
其中,在本公开的本实施例中,上述多个接触点的数量可以为两个(为便于描述,假设这两个接触点分别为第一接触点101与第二接触点102),且多个接触点中的第一接触点101设置于第一金属地板1的第一端。多个接触点中的第二接触点102与第一接触点101之间具有第一预设距离。可以理解的是,在本公开的第一实施例中,并不限定第一预设距离的具体数值,其可根据实际需要进行设定。其中,作为一个可选的示例,上述第二接触点102与第一金属地板1的第一端之间的距离为15~18毫米。
其中,在本公开的第一实施例中,当上述第一控制电路202接通接地端201与第一接触点101时,上述天线结构可工作于2300兆赫兹(MHz)至2690MHz频段,此时该天线结构的天线形式为环形天线(Loop Antenna);当上述第一控制电路202接通接地端201与第二接触点102时,上述天线结构可工作于1710MHz至2170MHz频段,此时该天线结构的天线形式为倒F天线(IFA,Inverted-F Antenna);而当上述第一控制电路202断开接地端201与多个接触点之间的连接时,上述天线结构可工作于700MHz至960MHz频段。由此可见,通过第一控制电路202接通接地端201与多个接触点中的一个接触点,或者断开接地端201与多个接触点之间的连接,便可使天线结构工作于不同的频段,进而提升移动终端的天线结构的带宽和效率,达到提升移动终端的天线结构的性能的效果。需要说明的是,上述第一控制电路202
具体可以包括:第一控制开关,以及用于电连接第一控制开关与接地端201和接触点的连接线。
其中,在本公开的本实施例中,为便于调整上述天线结构的有效工作长度,更好的控制天线结构的工作频段,上述天线结构还包括:设置于第二金属地板2上的第二控制电路203,该第二控制电路203用于接通接地端201与第一金属地板1,或者断开接地端201与第一金属地板1之间的连接,且第二控制电路203与第一控制电路202之间具有第二预设距离。可以理解的是,在本公开的第一实施例中,并不限定第二预设距离的具体数值,其可根据实际需要进行设定。需要说明的是,当上述天线结构包括第二控制电路203时,天线结构的有效工作长度为第一金属地板1的第一端至第二控制电路203与第一金属地板1的连接处之间的距离,而若上述天线结构不包括第二控制电路203,则天线结构的有效工作长度为第一金属地板1的第一端至短接线5与第一金属地板1的连接处之间的距离。
在本公开的本实施例中,当上述第一控制电路202接通接地端201与第一接触点101时,第二控制电路203接通接地端201与第一金属地板1,上述天线结构可工作于2300MHz至2690MHz频段,此时该天线结构的天线形式为环形天线(Loop Antenna);当上述第一控制电路202接通接地端201与第二接触点102时,第二控制电路203接通接地端201与第一金属地板1,上述天线结构可工作于1710MHz至2170MHz频段,此时该天线结构的天线形式为倒F天线(IFA,Inverted-F Antenna);而当上述第一控制电路202断开接地端201与多个接触点之间的连接时,第二控制电路203断开接地端201与第一金属地板1之间的连接,上述天线结构可工作于700MHz至960MHz频段。需要说明的是,上述第二控制电路203具体可以包括:第二控制开关,以及用于电连接第二控制开关与接地端201和第一金属地板1的连接线。
且在本公开的本实施例中,为最大程度的提高天线结构的性能,上述天线馈源4可位于第一控制电路202与第二控制电路203之间。当然可以理解的是,在本公开的第一实施例中,并不限定天线馈源4、第一控制电路202以及第二控制电路203之间的相对位置关系,例如第一控制电路202与第二控制电路203还可位于天线馈源4的同侧。
需要说明的是,在本公开的本实施例中,为便于在第二金属地板2上设置天线馈源4、第一控制电路202以及第二控制电路203,提升天线结构的性能,上述第一金属地板1的宽度可小于第二金属地板2的宽度。
可见,在本公开的本实施例中,通过第一控制电路202接通接地端201与多个接触点中的一个接触点,或者断开接地端201与多个接触点之间的连接,以及第二控制电路203接通接地端201与第一金属地板1,或者断开接地端201与第一金属地板1之间的连接,使得天线结构可工作于不同的频段,进而提升移动终端的天线结构的带宽和效率,达到提升移动终端的天线结构的性能的效果。
如图2所示,本公开的实施例提供了一种天线结构的控制方法,应用于上述的天线结构,其中该方法包括:
步骤21,接收用于指示天线结构的工作频段的控制信号。
其中,天线结构的工作频段可以为2300MHz至2690MHz、1710MHz至2170MHz频段或者700MHz至960MHz频段等。
步骤22,根据控制信号,控制天线结构的第一控制电路接通接地端与多个接触点中的一个接触点,或者,断开接地端与多个接触点之间的连接。
其中,在本公开的本实施例中,上述步骤22的具体实现方式为:若控制信号指示天线结构工作于第一预设频段,则控制第一控制电路断开接地端与多个接触点之间的连接;或者,若控制信号指示天线结构工作于第二预设频段,则控制第一控制电路接通接地端与多个接触点中的第一接触点;或者,若控制信号指示天线结构工作于第三预设频段,则控制第一控制电路接通接地端与多个接触点中的第二接触点。其中,第一预设频段中的最大频率小于第三预设频段中的最小频率,第三预设频段中的最大频率小于第二预设频段中的最小频率。具体的,上述第一预设频段可以为700MHz至960MHz频段,第二预设频段可以为2300MHz至2690MHz频段,第三预设频段可以为1710MHz至2170MHz频段。
其中,在本公开的本实施例中,当上述天线结构包括第二控制电路时,在执行完上述步骤21之后,上述方法还包括如下步骤:根据控制信号,控制天线结构的第二控制电路接通接地端与第一金属地板,或者断开接地端与第
一金属地板之间的连接。且该步骤的具体实现方式为:若控制信号指示天线结构工作于第一预设频段,则控制第二控制电路断开接地端与第一金属地板之间的连接;或者,若控制信号指示天线结构工作于第二预设频段或第三预设频段,则控制第二控制电路接通接地端与第一金属地板。
可见,在本公开的本实施例中,通过在接收到用于指示天线结构的工作频段的控制信号时,控制第一控制电路接通接地端与多个接触点中的一个接触点,或者断开接地端与多个接触点之间的连接,以及第二控制电路接通接地端与第一金属地板,或者断开接地端与第一金属地板之间的连接,使得天线结构可工作于不同的频段,进而提升移动终端(该移动终端可以为智能手机、平板电脑等设备)的天线结构的带宽和效率,达到提升移动终端的天线结构的性能的效果。
需要说明的是,本公开本实施例提供的天线结构的控制方法是应用于上述天线结构的控制方法,即上述天线结构的所有实施例均适用于该控制方法,且均能达到相同或相似的有益效果。
本公开的实施例提供了一种移动终端,包括上述的天线结构。
其中,上述移动终端可以为智能手机、平板电脑等设备。
需要说明的是,本公开本实施例提供的移动终端是包括上述天线结构的移动终端,即上述天线结构的所有实施例均适用于该移动终端,且均能达到相同或相似的有益效果。
以上所述是本公开的可选实施方式,应当指出,对于本技术领域的普通技术人员来说,在不脱离本公开所述原理的前提下,还可以作出若干改进和润饰,这些改进和润饰也应视为本公开的保护范围。
Claims (12)
- 一种天线结构,应用于移动终端,所述天线结构包括:金属地板,包括相互分离的第一金属地板和第二金属地板,所述第一金属地板和所述第二金属地板之间具有预设宽度缝隙,其中,所述第一金属地板上设有多个接触点,所述第二金属地板上设有一接地端,且所述第一金属地板和第二金属地板之间电连接;设置于所述第二金属地板上的天线馈源,所述天线馈源与所述第一金属地板电连接;设置于所述第二金属地板上的第一控制电路,所述第一控制电路用于接通所述接地端与所述多个接触点中的一个接触点,或者,断开所述接地端与所述多个接触点之间的连接。
- 根据权利要求1所述的天线结构,其中,所述多个接触点中的第一接触点设置于所述第一金属地板的第一端,所述多个接触点中的第二接触点与所述第一接触点之间具有第一预设距离。
- 根据权利要求2所述的天线结构,其中,所述第二接触点与所述第一金属地板的第一端之间的距离为15~18毫米。
- 根据权利要求1所述的天线结构,其中,所述天线结构还包括:设置于所述第二金属地板上的第二控制电路,所述第二控制电路用于接通所述接地端与所述第一金属地板,或者断开所述接地端与所述第一金属地板之间的连接,且所述第二控制电路与所述第一控制电路之间具有第二预设距离。
- 根据权利要求4所述的天线结构,其中,所述天线馈源位于所述第一控制电路与所述第二控制电路之间。
- 根据权利要求1所述的天线结构,其中,所述缝隙为U形缝隙或者直线形缝隙。
- 根据权利要求1所述的天线结构,其中,所述天线结构还包括:短接线,所述短接线的两端分别与所述第一金属地板和所述第二金属地板电连接。
- 一种天线结构的控制方法,应用于如权利要求1~7任一项所述的天线结构,所述方法包括:接收用于指示所述天线结构的工作频段的控制信号;以及根据所述控制信号,控制所述天线结构的第一控制电路接通接地端与多个接触点中的一个接触点,或者,断开所述接地端与所述多个接触点之间的连接。
- 根据权利要求8所述的方法,其中,所述根据所述控制信号,控制所述天线结构的第一控制电路接通接地端与多个接触点中的一个接触点,或者,断开所述接地端与所述多个接触点之间的连接的步骤,包括:若所述控制信号指示所述天线结构工作于第一预设频段,则控制所述第一控制电路断开所述接地端与所述多个接触点之间的连接;或者若所述控制信号指示所述天线结构工作于第二预设频段,则控制所述第一控制电路接通所述接地端与所述多个接触点中的第一接触点;或者若所述控制信号指示所述天线结构工作于第三预设频段,则控制所述第一控制电路接通所述接地端与所述多个接触点中的第二接触点,其中,所述第一预设频段中的最大频率小于所述第三预设频段中的最小频率,所述第三预设频段中的最大频率小于所述第二预设频段中的最小频率。
- 根据权利要求9所述的方法,其中,在所述接收用于指示所述天线结构的工作频段的控制信号的步骤之后,所述方法还包括:根据所述控制信号,控制所述天线结构的第二控制电路接通所述接地端与所述第一金属地板,或者断开所述接地端与所述第一金属地板之间的连接。
- 根据权利要求10所述的方法,其中,所述根据所述控制信号,控制所述天线结构的第二控制电路接通所述接地端与所述第一金属地板,或者断开所述接地端与所述第一金属地板之间的连接的步骤,包括:若所述控制信号指示所述天线结构工作于第一预设频段,则控制所述第二控制电路断开所述接地端与所述第一金属地板之间的连接;或者若所述控制信号指示所述天线结构工作于第二预设频段或第三预设频段,则控制所述第二控制电路接通所述接地端与所述第一金属地板。
- 一种移动终端,包括如权利要求1~7任一项所述的天线结构。
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