WO2018205382A1 - 天线模块及侦听天线装置 - Google Patents

天线模块及侦听天线装置 Download PDF

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Publication number
WO2018205382A1
WO2018205382A1 PCT/CN2017/090987 CN2017090987W WO2018205382A1 WO 2018205382 A1 WO2018205382 A1 WO 2018205382A1 CN 2017090987 W CN2017090987 W CN 2017090987W WO 2018205382 A1 WO2018205382 A1 WO 2018205382A1
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WIPO (PCT)
Prior art keywords
antenna
housing
assembly
disposed
antenna module
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.)
Ceased
Application number
PCT/CN2017/090987
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English (en)
French (fr)
Inventor
杨飞虎
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SZ DJI Technology Co Ltd
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SZ DJI Technology Co Ltd
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Publication date
Application filed by SZ DJI Technology Co Ltd filed Critical SZ DJI Technology Co Ltd
Priority to CN201780065279.3A priority Critical patent/CN109891670A/zh
Publication of WO2018205382A1 publication Critical patent/WO2018205382A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
    • H01Q3/08—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying two co-ordinates of the orientation

Definitions

  • the present invention relates to the field of antenna technologies, and in particular, to an antenna module and a listening antenna device.
  • the antenna module operates in an outdoor environment and needs to communicate with the ground control.
  • the antenna transmits and receives directionality.
  • the existing antenna device uses a unidirectional antenna and cannot cover 360° horizontally.
  • the antenna is fixed in the fuselage of the drone, and its attachment angle is fixed, and it cannot be flexibly adjusted, and the monitoring range is small.
  • the antenna module there is a circuit board assembly for controlling the operation of the antenna and an antenna connected to the circuit board assembly, both of which are in the same cavity. During the antenna process, it interferes with the circuit board component and the antenna, affecting the listening range of the antenna module.
  • the invention provides an antenna module and a listening antenna device.
  • an antenna module includes a housing, a circuit board assembly, and an antenna assembly, the housing including a front receiving cavity, a rear receiving cavity, and a front receiving cavity a partition portion between the rear receiving chamber, the circuit board assembly being located in the front receiving cavity, the antenna assembly being located in the rear receiving cavity, the circuit board group A piece is communicatively coupled to the circuit board assembly.
  • the circuit board assembly includes an antenna processing board for communicating with the antenna component, and an output port communicatively coupled to the antenna processing board, where the antenna processing board is provided with an antenna processing circuit.
  • the antenna processing board is disposed in the front receiving cavity, and the output port is disposed on the housing.
  • the antenna processing board further includes an integrated circuit in communication with the antenna processing circuit, the integrated circuit is communicatively coupled to the output port, the circuit board assembly further comprising an input communicatively coupled to the integrated circuit a port, the input port being disposed on the housing.
  • the antenna processing board further includes an electronic lightning protection device, and the electronic lightning protection device is electrically connected to the housing.
  • the circuit board assembly further includes a shield that at least partially covers the antenna processing board.
  • the antenna assembly includes an antenna board and a spacer disposed between the housing and the antenna board, and the spacer forms a gap of a preset width between the housing and the antenna board.
  • a pivot bracket and a locking member hingedly connected to the housing are further included, and the locking member is configured to rotatably connect the housing to the rotating shaft bracket.
  • the hinge bracket and the housing are connected by a stepped shaft.
  • the present invention provides a listening antenna device including a position adjusting component and an antenna module as described above, the number of antenna modules being four and being fixed to the supporting device by the position adjusting component
  • the antenna module and the location The adjustment assembly is rotatably connected; wherein the four antenna modules are arranged in a symmetrical configuration.
  • the two opposing antenna modules are connected by a cable, one of which sends a signal to the other to cause the other to aggregate and output the signal.
  • the antenna assembly and the circuit board assembly are disposed in two separate chambers spaced apart, which reduces mutual interference between the two and improves the monitoring range of the antenna device.
  • the number of antenna modules is four and arranged in a symmetrical structure, so that the listening antenna device can cover 360° horizontally.
  • the antenna module and the position adjusting component are rotatably connected, so that the angle of the supporting device can be adjusted after the antenna module is fixed to the supporting device, thereby maximizing the listening orientation of the listening antenna device and high antenna gain. , a wide range of monitoring.
  • FIG. 1 is a schematic perspective structural view of a listening antenna device according to an exemplary embodiment of the present invention.
  • FIG. 2 is a schematic top plan view of a listening antenna device according to an exemplary embodiment of the invention.
  • FIG. 3 is a schematic exploded view of an antenna module according to an exemplary embodiment of the present invention.
  • FIG. 4 is a schematic structural diagram of an antenna module according to an exemplary embodiment of the present invention.
  • FIG. 5 is a structural diagram of another antenna module according to an exemplary embodiment of the present invention. intention.
  • the antenna module 10 the housing 11; the partition portion 111; the front housing chamber 112; the rear housing chamber 113; the connecting portion 114; the first body 115; the second body 116; the third body 117; the antenna assembly 12; Board 121; antenna 1211; coaxial cable 1212; connector 1213; spacer 122; circuit board assembly 13; output port 131; input port 132; antenna processing board 133; antenna processing circuit 1331; integrated circuit 1332; Lightning device 1333; shield cover 134; shaft bracket 15; mounting portion 151; link portion 152; card slot 153; locking member 16; step shaft 17; fixing rod 20; position adjusting assembly 30; first fixing plate 31; Mounting surface 311; second mounting surface 312; second fixing plate 32; third mounting surface 321; fourth mounting surface 322; fastening assembly 33.
  • first, second, third, etc. may be used to describe various information in the present invention, such information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other.
  • first information may also be referred to as the second information without departing from the scope of the invention.
  • second information may also be referred to as the first information.
  • word "if” as used herein may be interpreted as "when” or “when” or “in response to a determination.”
  • a listening antenna device includes a position adjusting component 30 and an antenna module 10.
  • the number of the antenna modules 10 is four and is fixed to the supporting device by the position adjusting component 30.
  • the antenna module 10 is rotatably connected to the position adjusting component 30, and the four antenna modules 10 are symmetrically arranged. .
  • the supporting device is the fixing rod 20.
  • the fixing rod 20 is a rigid structure for adjusting the longitudinal height at which the antenna module 10 is located. If the fixing rod 20 is set to a cylindrical shape, the antenna module 10 moves along the axis direction of the fixing rod 20 with the position adjusting assembly 30, and the position adjusting assembly 30 is fixed at a preset position of the fixing rod 20, so that the antenna module 10 is preset. Position to work. It can be understood that the supporting device can also be other facilities such as a support tower.
  • the position adjusting assembly 30 includes a first fixing plate 31, a second fixing plate 32, and a fastening assembly 33 connecting the first fixing plate 31 and the second fixing plate 32.
  • the first fixing plate 31 and the second fixing plate 32 are clamped and fixed.
  • the rod 20 is locked by a fastening assembly 33.
  • the first fixing plate 31 is provided with a first mounting surface 311 and a second mounting surface 312. Alternatively, the first mounting surface 311 and the second mounting surface 312 are perpendicular to each other.
  • a third safety is provided on the second fixing plate 32
  • the mounting surface 321 and the fourth mounting surface 322, optionally, the third mounting surface 321 and the fourth mounting surface 322 are perpendicular to each other.
  • the first mounting surface 311 is parallel to the third mounting surface 321 and is respectively disposed on two sides of the fixing rod 20
  • the second mounting surface 312 is parallel to the fourth mounting surface 322 and respectively It is provided on both sides of the fixed rod 20.
  • the first mounting surface 311, the second mounting surface 312, the third mounting surface 321 and the fourth mounting surface 322 are on four sides of the rectangle
  • the four antenna modules 10 are respectively mounted on the first mounting surface 311, The second mounting surface 312, the third mounting surface 321 and the fourth mounting surface 322.
  • the two opposing antenna modules 10 are connected by a cable, one of which sends a signal to the other to cause the other to concentrate and output the signals.
  • the first mounting surface 311 is connected to the antenna module 10 on the third mounting surface 321 by a cable
  • the second mounting surface 312 is connected to the antenna module 10 on the fourth mounting surface 322 by a cable.
  • the four antenna modules 10 are arranged in a symmetrical manner as a whole, and the four antenna modules 10 are rotatably connected to the position adjusting assembly 30, so that the angle between the antenna module 10 and the fixed rod 20 can be adjusted.
  • one of the antenna modules 10 can be integrated and output through an output channel, thereby reducing the number of receiving ports on the host and reducing the equipment cost.
  • the antenna modules 10 on the fixed poles 20 are connected by cables.
  • the receiving ranges of the two antenna modules 10 are opposite, and the overlapping areas are small, which can improve the accuracy of the antenna signals and obtain accurate data accuracy.
  • the four antenna modules 10 form an antenna group, which can be detected within a range of 360° coverage, and has a wide coverage range, thereby achieving omnidirectional coverage of the monitoring device and reducing the monitoring dead angle.
  • the antenna module 10 includes a housing 11 and is hinged to the housing 11.
  • the connecting shaft bracket 15 and the locking member 16 are used for rotatably connecting the housing 11 to the shaft bracket 15.
  • the shaft bracket 17 is connected to the housing 11 by a stepped shaft 17.
  • the rotating shaft bracket 15 is fixed on the position adjusting assembly 30, so that the antenna module 10 is disposed outward.
  • the shaft bracket 15 is in the radial direction of the fixing rod 20, and the rotation direction of the housing 11 in the rotation shaft bracket 15 is parallel to the axial direction of the fixing rod 20, that is, by adjusting the housing 11 and the shaft bracket 15, The elevation angle and the depression angle of the antenna module 10 are adjusted, and the adjustment is convenient.
  • the outer surface of the housing 11 is convexly provided with a connecting portion 114, wherein the connecting portion 114 is disposed on the back surface of the housing 11 having the antenna 1211 on the antenna module 10 so that the receiving end of the antenna 1211 faces outward.
  • the hinge bracket 15 includes a mounting portion 151 and a link portion 152 of the protruding mounting portion 151.
  • the link portion 152 defines a card slot 153 for connecting to the connecting portion 114.
  • the mounting portion 151 is fixed to the position adjusting assembly 30.
  • the connecting portion 114 is bored into the slot 153 and connected by the stepped shaft 17, so that the housing 11 is hingedly coupled to the hinge bracket 15.
  • a through hole is formed in the connecting portion 114, and a connecting hole penetrating through the connecting portion 152 is perpendicular to the side wall of the card slot 153.
  • the locking member 16 is mounted on the spindle holder 15 and locks the position between the housing 11 and the spindle holder 15 to prevent the two from rotating relative to each other.
  • the locking member 16 is mounted on the link portion 152 and can move in the direction of the slot 153.
  • the locking member 16 enters the slot 153 and abuts against the connecting portion 114, the angle between the housing 11 and the hinge bracket 15 is maintained. In the locked state.
  • the locking member 16 is disengaged from the connecting portion 114, the housing 11 can be rotated about the rotating shaft bracket 15 to adjust the angle between the two.
  • the locking member 16 employs a fastener that is threadedly coupled to the spindle bracket 15. When the locking member 16 rotates, its end can abut The connecting portion 114 thereby locks the position of the housing 11.
  • the antenna module 10 includes a housing 11, a circuit board assembly 13, and an antenna assembly 12.
  • the housing 11 includes a first body 115, a second body 116 and a third body 117 connected to the first body 115, and a front housing cavity 112 is formed between the first body 115 and the second body 116, and the circuit board assembly 13 is located at the front The chamber 112 is received.
  • a rear accommodating cavity 113 is formed between the first body 115 and the third body 117, and the antenna assembly 12 is located inside the rear accommodating cavity 113.
  • the first body 115 is formed with a partition portion 111 between the front housing chamber 112 and the rear housing chamber 113.
  • the housing 11 has an "L"-shaped structure, and the second body 116 and the third body 117 are respectively disposed on opposite sides of the first body 115.
  • the area of the front accommodating cavity 112 is smaller than the area of the rear accommodating cavity 113.
  • the connecting portion 114 is disposed on the first body 115 and on the same side as the front accommodating cavity 112.
  • the antenna assembly 12 and the circuit board assembly 13 are disposed in two separate chambers spaced apart, which reduces mutual interference between the two and improves the monitoring range of the antenna device.
  • the receiving of the antenna assembly 12 is outwardly disposed, the receiving area is large, the interference is small, and the receiving effect is good.
  • the connecting portion 114 is disposed on the first body 115, and the space of the notch portion of the casing 11 is effectively utilized, so that the center distance of the antenna module 10 from the fixed rod 20 is reduced, the length of the rotating shaft bracket 15 is shortened, and the listening antenna device is improved. Stability and more compact structure.
  • the circuit board assembly 13 includes an antenna processing board 133 for communicating with the antenna assembly 12, and an output port 131 and/or an input port 132 in communication with the antenna processing board 133.
  • the antenna processing board 133 is disposed in the front housing cavity 112, and the output port 131 and/or the input port 132 are disposed on the housing 11.
  • An antenna processing circuit 1331, an electronic lightning arrester 1333, and/or an integrated circuit 1332 in communication with the antenna processing circuit 1331 are provided on the antenna processing board 133, wherein the integration circuit 1332 is communicatively coupled to the input port 132 and the output port 131.
  • the antenna module 10 when the antenna module 10 is applied to the antenna device, the two antenna modules 10 are connected by a cable to integrate signals into one of the antenna modules 10. Therefore, the antenna module 10 includes an output antenna module 10 having only one input port 132, and an integrated antenna module 10 having both an input port 132 and an output port 131, and an integrated circuit 1332 is provided in the integrated antenna module 10.
  • the output port 131 of the output antenna module 10 is connected to the input port 132 of the integrated antenna module 10 by a cable to transmit the antenna signal to the integration circuit 1332, while the integration circuit 1332 receives the output of the antenna processing board 133 of the integrated antenna module 10 itself. Antenna signal.
  • the integration circuit 1332 integrates the two antenna signals and connects to the host through the output port 131 of the integrated antenna module 10.
  • the antenna processing circuit 1331 and the integration circuit 1332 combine the four signals after signal amplification into two outputs to the host. Accordingly, the number of ports required by the host is reduced from four to two, thereby saving ports and improving resource utilization.
  • the intercepting antenna device needs to work in an outdoor environment, and is easily subjected to lightning strikes in a lightning environment.
  • An electronic lightning arrester 1333 is disposed on the antenna processing board 133 to electrically connect the electronic lightning arrester 1333 to the housing 11 to prevent lightning current from flowing through.
  • the antenna processing board 133 protects the security of the antenna processing board 133, fully utilizes the excellent grounding effect on the housing 11, and reduces damage to the listening antenna device by lightning strikes.
  • the circuit board assembly 13 and the antenna assembly 12 are disposed in the same housing 11 and interfere with each other. In order to further reduce the interference between the two, improve the accuracy of antenna signal transmission and reception.
  • the circuit board assembly 13 also includes a shield 134 that at least partially covers the antenna processing board 133.
  • the shield cover 134 mainly covers the processor unit on the antenna processing board 133.
  • an antenna assembly 12 for an antenna module 10 is shown in accordance with an exemplary embodiment.
  • the antenna assembly 12 includes an antenna board 121 and a spacer 122 disposed between the housing 11 and the antenna board 121.
  • the spacer 122 forms a gap of a predetermined width between the housing 11 and the antenna board 121.
  • An antenna 1211 is disposed on the antenna board 121, and a coaxial cable 1212 connected to the antenna 1211 for transmitting signals is provided.
  • the connector 1213 is provided at an end of the coaxial cable 1212.
  • the antenna processing board 133 is provided with a connecting member that is electrically connected to the antenna processing circuit 1331.
  • the coaxial cable 1212 passes through the partition portion 111 and is plugged and connected with the connecting member to electrically connect the circuit board assembly 13 with the circuit board assembly 13. Accordingly, a through hole is formed in the partition portion 111.
  • the spacer 122 is disposed between the housing 11 and the antenna board 121 for controlling the spacing between the antenna board 121 and the housing 11 to meet the specific performance requirements of the antenna module 10. At the same time, the spacer 122 can also be used to fix the antenna board 121 to the housing 11, which is convenient to install. Alternatively, the spacer 122 may be a plastic isolation column, a spacer, or the like, such that the antenna plate 121 and the housing 11 have a stable spacing. In the present embodiment, the structure of the separation column is employed.

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Abstract

一种天线模块(10)及侦听天线装置。该天线模块(10)包括壳体(11)、线路板组件(13)及天线组件(12)。所述壳体(11)包括前容纳腔(112)、后容纳腔(113)、及设于所述前容纳腔(112)与后容纳腔(113)之间的隔板部(111)。所述线路板组件(13)位于所述前容纳腔(112)内，所述天线组件(12)位于所述后容纳腔(113)内，所述天线组件(12)与所述线路板组件(13)通信连接。将天线组件(12)与线路板组件(13)设于间隔开的两个独立腔体内，降低了两者之间的互相干扰，提高了天线装置的监听范围。

Description

天线模块及侦听天线装置 技术领域
本发明涉及天线技术领域，尤其涉及一种天线模块及侦听天线装置。
背景技术
在无人机应用中，天线模块处于室外环境下工作，其需要与地面控制端进行通信。天线的发射和接收具有方向性，现有的天线装置采用单向天线，不能水平覆盖360°。而且天线固定在无人机的机身后其附仰角度固定不变，不能进行灵活调整，监听范围小。
在天线模块内具有控制天线工作的线路板组件及与线路板组件连接的天线，两者处于同一腔体内。在天线过程中，其会对线路板组件与天线互相干扰，影响天线模块的监听范围。
发明内容
本发明提供一种天线模块及侦听天线装置。
依据本发明实施例的第一方面，本发明提供一种天线模块，包括壳体、线路板组件及天线组件，所述壳体包括前容纳腔、后容纳腔、及设于所述前容纳腔与后容纳腔之间的隔板部，所述线路板组件位于所述前容纳腔内，所述天线组件位于所述后容纳腔内，所述线路板组 件与所述线路板组件通信连接。
可选地，所述线路板组件包括用以与所述天线组件通信连接的天线处理板、及与所述天线处理板通信连接的输出端口，所述天线处理板上设有天线处理电路，所述天线处理板设于所述前容纳腔内，所述输出端口设置于所述壳体上。
可选地，所述天线处理板还包括与所述天线处理电路通信的整合电路，所述整合电路与所述输出端口通信连接，所述线路板组件还包括与所述整合电路通信连接的输入端口，所述输入端口设置于所述壳体上。
可选地，所述天线处理板还包括电子防雷器，所述电子防雷器与所述壳体导电连接。
可选地，所述线路板组件还包括至少部分地覆盖所述天线处理板的屏蔽罩。
可选地，所述天线组件包括天线板及设置于所述壳体和所述天线板之间的隔离件，所述隔离件在所述壳体和天线板之间形成预设宽度的间隙。
可选地，还包括与所述壳体铰接连接的转轴支架及锁定件，所述锁定件用以将所述壳体可转动地连接于所述转轴支架上。
可选地，所述转轴支架与所述壳体的之间通过台阶轴连接。
根据本发明实施例的第二方面，本发明提供一种侦听天线装置，包括位置调节组件及如上所述的天线模块，天线模块的数目为四个且通过所述位置调节组件固定至支撑设备上，所述天线模块和所述位置 调节组件可转动地连接；其中，四个天线模块呈对称结构设置。
可选地，两相对的所述天线模块通过线缆连接，其中一者将信号发送至另一者，以使另一者将信号汇聚并输出。
本发明实施例提供的技术方案可以包括以下有益效果：
将天线组件与线路板组件设于间隔开的两个独立腔体内，降低了两者之间的互相干扰，提高了天线装置的监听范围。
天线模块数目为四个且呈对称结构设置，则可以使侦听天线装置能水平覆盖360°。天线模块和所述位置调节组件可转动地连接，故可保证当天线模块被固定到支撑设备上后，相对支撑设备的角度可以调节，从而使侦听天线装置的监听方位最大化，天线增益高，监听范围广。
附图说明
图1是本发明一示例性实施例示出的一种侦听天线装置的立体结构示意图。
图2是本发明一示例性实施例示出的一种侦听天线装置的俯视结构示意图。
图3是本发明一示例性实施例示出的天线模块的爆炸结构示意图。
图4是本发明一示例性实施例示出的一种天线模块的结构示意图。
图5是本发明一示例性实施例示出的另一种天线模块的结构示 意图。
图中，天线模块10；壳体11；隔板部111；前容纳腔112；后容纳腔113；连接部114；第一主体115；第二主体116；第三主体117；天线组件12；天线板121；天线1211；同轴线缆1212；插接件1213；隔离件122；线路板组件13；输出端口131；输入端口132；天线处理板133；天线处理电路1331；整合电路1332；电子防雷器1333；屏蔽罩134；转轴支架15；安装部151；连杆部152；卡槽153；锁定件16；台阶轴17；固定杆20；位置调节组件30；第一固定板31；第一安装面311；第二安装面312；第二固定板32；第三安装面321；第四安装面322；紧固组件33。
具体实施例
这里将详细地对示例性实施例进行说明，其示例表示在附图中。下面的描述涉及附图时，除非另有表示，不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施例并不代表与本发明相一致的所有实施例。相反，它们仅是与如所附权利要求书中所详述的、本发明的一些方面相一致的装置和方法的例子。
在本发明使用的术语是仅仅出于描述特定实施例的目的，而非旨在限制本发明。在本发明和所附权利要求书中所使用的单数形式的“一种”、“所述”和“该”也旨在包括多数形式，除非上下文清楚地表示其他含义。还应当理解，本文中使用的术语“和/或”是指并包含一个或多个相关联的列出项目的任何或所有可能组合。
应当理解，尽管在本发明可能采用术语第一、第二、第三等来描述各种信息，但这些信息不应限于这些术语。这些术语仅用来将同一类型的信息彼此区分开。例如，在不脱离本发明范围的情况下，第一信息也可以被称为第二信息，类似地，第二信息也可以被称为第一信息。取决于语境，如在此所使用的词语“如果”可以被解释成为“在……时”或“当……时”或“响应于确定”。
如图1和图2所示，根据一示例性实施例示出的一种侦听天线装置，该侦听天线装置包括位置调节组件30及天线模块10。其中，天线模块10的数目为四个且通过所述位置调节组件30固定至支撑设备上，所述天线模块10与所述位置调节组件30可转动地连接，四个天线模块10呈对称结构设置。
本实施方式中，支撑设备为固定杆20。固定杆20为刚性结构，用以调节天线模块10所处的纵向高度。如将固定杆20设为圆柱状，天线模块10随着位置调节组件30沿固定杆20的轴线方向移动，位置调节组件30固定在固定杆20的预设位置上，使天线模块10在预设位置进行工作。可以理解，所述支撑设备也可以为其他如支撑塔等设施。
位置调节组件30包括第一固定板31、第二固定板32及连接第一固定板31与第二固定板32的紧固组件33，第一固定板31和第二固定板32夹持在固定杆20上并通过紧固组件33锁定。在第一固定板31上设有第一安装面311和第二安装面312，可选地，第一安装面311和第二安装面312相互垂直。在第二固定板32上设有第三安 装面321和第四安装面322，可选地，第三安装面321和第四安装面322相互垂直。
当位置调节组件30固定在固定杆20上时，第一安装面311与第三安装面321平行且分别设于固定杆20的两侧，第二安装面312与第四安装面322平行且分别设于固定杆20的两侧。可选地，第一安装面311、第二安装面312、第三安装面321与第四安装面322处于矩形的四个边上，四个天线模块10分别安装在第一安装面311、第二安装面312、第三安装面321与第四安装面322上。将两相对的天线模块10通过线缆连接，其中一者将信号发送至另一者，以使另一者将信号汇聚并输出。例如，将第一安装面311与第三安装面321上的天线模块10通过线缆连接，和/或者第二安装面312与第四安装面322上的天线模块10通过线缆连接。整体上四个天线模块10呈对称方式设置，且四个天线模块10与所述位置调节组件30可转动地连接，从而可调节天线模块10与固定杆20之间的夹角。
线缆将天线模块10串联后，可以使其中一者将天线模块10的信号整合并通过一输出通道输出，减少主机上接收端口的数量，降低设备成本。将固定杆20上相对的天线模块10通过线缆连接，两天线模块10的接收范围相反，互相重叠区域少，可以提高天线信号的准确性，获取的数据准确性好。四个天线模块10构成天线组，可以在覆盖的360°范围内侦测，覆盖范围广，实现监听设备全方向覆盖，降低监听死角。
如图1和图3所示，天线模块10包括壳体11、与壳体11铰接 连接的转轴支架15及锁定件16，锁定件16用以将壳体11可转动地连接于转轴支架15上。在转轴支架15与壳体11的之间通过台阶轴17连接。其中，转轴支架15固定在位置调节组件30上，使天线模块10朝向外设置。值得一提的是，转轴支架15处于固定杆20的径线方向上，壳体11在转轴支架15的转动方向平行于固定杆20的轴线方向，即通过调节壳体11与转轴支架15，可以调节天线模块10的仰角和俯角，调节方便。
在一具体实施例中，壳体11的外表面上凸设有连接部114，其中连接部114设于天线模块10内具有天线1211一侧壳体11的背面，以使天线1211的接收面向外。转轴支架15包括安装部151和凸出安装部151的连杆部152，在连杆部152上开设有用以与连接部114连接的卡槽153，安装部151固连在位置调节组件30上。连接部114穿设至卡槽153内并通过台阶轴17连接，使壳体11铰接连接在转轴支架15上。相应地，在连接部114上开设有贯穿的转动孔，在连杆部152上开设有贯穿的连接孔，该连接孔垂直于卡槽153的侧壁。
锁定件16安装在转轴支架15上，并将壳体11与转轴支架15之间的位置锁定，避免两者相互转动。其中，锁定件16安装在连杆部152且能向卡槽153的方向移动，当锁定件16进入卡槽153并抵接至连接部114时，壳体11与转轴支架15之间的角度保持在锁定状态。当锁定件16与连接部114脱开时，壳体11可以绕转轴支架15转动，以使两者之间的角度进行调整。例如，锁定件16采用紧固件，紧固件与转轴支架15螺纹连接。当锁定件16转动时，其端部可抵接 连接部114，从而锁定壳体11的位置。
如图3所示，根据一示例性实施例示出的一种天线模块10。该天线模块10包括壳体11、线路板组件13及天线组件12。壳体11包括第一主体115、连接至第一主体115的第二主体116和第三主体117，在第一主体115与第二主体116之间形成前容纳腔112，线路板组件13位于前容纳腔112内。在第一主体115与第三主体117之间形成后容纳腔113，天线组件12位于后容纳腔113内。第一主体115在前容纳腔112与后容纳腔113之间形成有隔板部111。
可选地，壳体11呈“L”形结构，第二主体116和第三主体117分别设于的第一主体115两侧。其中，前容纳腔112的面积小于后容纳腔113的面积，连接部114设于第一主体115上且与前容纳腔112处于同一侧。
将天线组件12与线路板组件13设于间隔开的两个独立腔体内，降低了两者之间的互相干扰，提高了天线装置的监听范围。天线组件12的接收面向外设置，接收面积大，干扰少，接收效果好。将连接部114设于第一主体115上，有效利用壳体11缺口部位的空间，使天线模块10距离固定杆20的中心距离减小，缩短了转轴支架15的长度，提高侦听天线装置的稳定性，结构更加紧凑。
线路板组件13包括用以与天线组件12通信连接的天线处理板133、及与天线处理板133通信连接的输出端口131和/或输入端口132。天线处理板133设于前容纳腔112内，输出端口131和/或输入端口132设置于壳体11上。
在天线处理板133上设有天线处理电路1331、电子防雷器1333和/或与天线处理电路1331通信的整合电路1332，其中，整合电路1332与输入端口132及输出端口131通信连接。
如图3至图5所示，天线模块10应用于侦听天线装置时，相对的两天线模块10通过线缆连接，使信号整合至其中一天线模块10上。因此，天线模块10包括仅具有一输入端口132的输出天线模块10，及同时具有输入端口132和输出端口131的整合天线模块10，在整合天线模块10内设有整合电路1332。
输出天线模块10的输出端口131通过线缆连接至整合天线模块10的输入端口132，以将天线信号传递至整合电路1332，同时，整合电路1332接收整合天线模块10自身的天线处理板133输出的天线信号。整合电路1332将两路天线信号整合并通过整合天线模块10的输出端口131与主机相连。通过天线处理电路1331及整合电路1332将经过信号放大之后的四路信号合并成两路输出到主机，相应地，主机需要的端口由四个减少到两个，节约端口，提高资源的利用率。
侦听天线装置需要在室外环境下工作，容易在雷电环境下遭受雷击，在天线处理板133设置电子防雷器1333，使该电子防雷器1333与壳体11导电连接，避免雷击电流流经天线处理板133，从而保护天线处理板133的安全，充分利用壳体11上优良的接地效果，减低雷击对侦听天线装置的损害。
线路板组件13与天线组件12设于同一壳体11内，两者之间会相互干扰。为进一步降低两者的干扰，提高天线信号传送和接收的准 确性，线路板组件13还包括屏蔽罩134，该屏蔽罩134至少部分覆盖天线处理板133。其中，屏蔽罩134主要覆盖天线处理板133上的处理器单元。
如图3所示，根据一示例性实施例示出的一种应用于天线模块10的天线组件12。该天线组件12包括天线板121及设置于壳体11和天线板121之间的隔离件122，隔离件122在壳体11和天线板121之间形成预设宽度的间隙。
在天线板121上设有天线1211、及与天线1211连接并用以输送信号的同轴线缆1212，在同轴线缆1212的端部设有插接件1213。在天线处理板133设有与天线处理电路1331导通的连接件，同轴线缆1212穿过隔板部111并与连接件插接连接，使线路板组件13与线路板组件13通信连接。相应地，在隔板部111上开设有贯穿孔。
隔离件122设于壳体11与天线板121之间，用以控制天线板121与壳体11之间的间距，以满足天线模块10特定的性能要求。同时也可采用隔离件122使天线板121固定在壳体11上，安装方便。可选地，隔离件122可采用塑料隔离柱、隔离板等，使天线板121与壳体11之间具有稳定间距。本实施方式中，采用隔离柱的结构。
在不冲突的情况下，上述的实施例及实施例中的特征可以相互组合。
以上仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内，所做的任何修改、等同替换、改进等，均应包含在本发明保护的范围之内。

Claims (10)

  1. 一种天线模块，其特征在于，包括壳体、线路板组件及天线组件，所述壳体包括前容纳腔、后容纳腔、及设于所述前容纳腔与后容纳腔之间的隔板部，所述线路板组件位于所述前容纳腔内，所述天线组件位于所述后容纳腔内，所述线路板组件与所述线路板组件通信连接。
  2. 根据权利要求1所述的天线模块，其特征在于，所述线路板组件包括用以与所述天线组件通信连接的天线处理板、及与所述天线处理板通信连接的输出端口，所述天线处理板上设有天线处理电路，所述天线处理板设于所述前容纳腔内，所述输出端口设置于所述壳体上。
  3. 根据权利要求2所述的天线模块，其特征在于，所述天线处理板还包括与所述天线处理电路通信的整合电路，所述整合电路与所述输出端口通信连接，所述线路板组件还包括与所述整合电路通信连接的输入端口，所述输入端口设置于所述壳体上。
  4. 根据权利要求2所述的天线模块，其特征在于，所述天线处理板还包括电子防雷器，所述电子防雷器与所述壳体导电连接。
  5. 根据权利要求2所述的天线模块，其特征在于，所述线路板组件还包括至少部分地覆盖所述天线处理板的屏蔽罩。
  6. 根据权利要求1所述的天线模块，其特征在于，所述天线组件包括天线板及设置于所述壳体和所述天线板之间的隔离件，所述隔离件在所述壳体和天线板之间形成预设宽度的间隙。
  7. 根据权利要求1所述的天线模块，其特征在于，还包括与所述 壳体铰接连接的转轴支架及锁定件，所述锁定件用以将所述壳体可转动地连接于所述转轴支架上。
  8. 根据权利要求7所述的天线模块，其特征在于，所述转轴支架与所述壳体的之间通过台阶轴连接。
  9. 一种侦听天线装置，其特征在于，包括位置调节组件及如权利要求1-8任一项所述的天线模块，天线模块的数目为四个且通过所述位置调节组件固定至支撑设备上，所述天线模块和所述位置调节组件可转动地连接；其中，四个天线模块呈对称结构设置。
  10. 根据权利要求9所述的侦听天线装置，其特征在于，两相对的所述天线模块通过线缆连接，其中一者将信号发送至另一者，以使另一者将信号汇聚并输出。
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