WO2018205377A1 - 侦听机 - Google Patents

侦听机 Download PDF

Info

Publication number
WO2018205377A1
WO2018205377A1 PCT/CN2017/090943 CN2017090943W WO2018205377A1 WO 2018205377 A1 WO2018205377 A1 WO 2018205377A1 CN 2017090943 W CN2017090943 W CN 2017090943W WO 2018205377 A1 WO2018205377 A1 WO 2018205377A1
Authority
WO
WIPO (PCT)
Prior art keywords
housing
radio frequency
disposed
circuit board
assembly
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/CN2017/090943
Other languages
English (en)
French (fr)
Inventor
杨飞虎
王永根
唐尹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SZ DJI Technology Co Ltd
Original Assignee
SZ DJI Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SZ DJI Technology Co Ltd filed Critical SZ DJI Technology Co Ltd
Priority to CN201780066016.4A priority Critical patent/CN109892025B/zh
Publication of WO2018205377A1 publication Critical patent/WO2018205377A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating

Definitions

  • the present invention relates to the field of electronic device technologies, and in particular, to a listening device.
  • the listener includes a housing, a radio frequency component for receiving and processing antenna signals, and a circuit board assembly for receiving input information of the radio frequency component.
  • the RF component and the circuit board assembly are connected by a cable to transmit information, and the manner of transmitting the information requires a large space between the RF component and the circuit board component to accommodate objects such as cables.
  • the listener is applied to the field of drones, so the size of the listener is small, its internal space is limited, the amount of data transmission between the RF component and the circuit board component is large, and the method of connecting the RF component and the circuit board component through the cable is The cable needs to occupy a large space inside the listener for bending and accommodation.
  • the detector can work in an outdoor environment with good sealing performance.
  • the RF component and the circuit board assembly are disposed in the casing and generate a large amount of heat during operation. If the heat inside the listener cannot be dissipated in time, it will affect the normal operation of the monitor and even cause equipment failure.
  • the invention provides a listening machine.
  • the present invention provides a snooping machine, including a casing, a circuit board assembly and a radio frequency component, the housing comprising a first housing and a second housing matching the first housing, the circuit board assembly being disposed in the first housing, the radio frequency component being disposed on In the second housing, wherein the second housing is cooperatively mounted to the first housing, and the circuit board assembly and the radio frequency assembly are communicatively connected through a connector.
  • the connector includes a first connecting member disposed on the circuit board assembly, and a second connecting member disposed on the radio frequency component and matched with the first connecting member, the A connector and the second connector are plugged in and communication is established.
  • the circuit board assembly includes a digital control module and a power module electrically connected to the digital control module, and the digital control module is communicatively coupled to the radio frequency component.
  • the digital control module includes a digital control board, and a heat sink disposed between the outer casing and the digital control board, a contact surface of the heat sink with the outer casing, and the heat sink and A heat conducting medium is disposed between the contact faces of the digital control board.
  • the circuit board assembly further includes a lightning protection component, the lightning protection component being disposed in parallel with the power module and connected to the outer casing.
  • the radio frequency component comprises a radio frequency board, an antenna input port connected to the radio frequency board, and the antenna input port is assembled on the first housing.
  • At least one processor unit is disposed on the radio frequency board, and the second housing is provided with a shielding slot matched with the number of the processor unit, and the shielding slot is disposed in the shielding slot A heat transfer medium in contact with the processor unit is provided at a position corresponding to the heat generating portion.
  • the radio frequency component further includes a shield, the shield at least partially covering the radio frequency panel.
  • the outer surface of the outer casing is recessed to form a receiving space,
  • the positioning component is disposed in the receiving space and is in communication connection with the circuit board assembly.
  • the positioning component includes a GPS module and a fixed cover.
  • the GPS module is disposed in the receiving space, and the fixing cover is sealed at an opening of the receiving space.
  • an expansion component installed in the first housing is further included, the expansion component comprising an antenna processing module and/or a broadcast transceiver module.
  • the method further includes at least one of a power communication interface and an external antenna processing module expansion interface disposed on the first housing.
  • the RF component and the circuit board assembly are directly plugged and turned on through the connector, and the installation space required for both is small.
  • the detector integrates a radio frequency component and a circuit board component to implement antenna signal reception and signal processing.
  • the internal space utilization of the listener is high, reducing the overall size of the listener.
  • the circuit board assembly is disposed on the first housing, and heat generated during operation can be dissipated through the first housing.
  • the RF component is disposed on the second housing, and heat generated during operation can be dissipated through the second housing.
  • the heat dissipation direction of the RF component and the circuit board assembly is different, thereby preventing heat from accumulating inside the casing and improving the heat dissipation efficiency of the casing.
  • FIG. 1 is a schematic side view showing a structure of a sounding machine according to an exemplary embodiment of the present invention.
  • FIG. 2 is a schematic diagram showing an explosion structure of a sounding machine according to an exemplary embodiment of the present invention.
  • FIG. 3 is a circuit board assembly in a first housing according to an exemplary embodiment of the invention. Schematic diagram of the layout.
  • FIG. 4 is a schematic structural diagram of an interface portion on a listening machine according to an exemplary embodiment of the present invention.
  • FIG. 5 is a schematic diagram showing an exploded structure of a radio frequency component according to an exemplary embodiment of the present invention.
  • 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.”
  • the sniffer includes a housing 10, a circuit board assembly 20, and a radio frequency component 30, wherein the sniffer is communicatively coupled to the antenna device for receiving and processing signals transmitted by the antenna device or for transmitting information.
  • the outer casing includes a first housing 11 and a second housing 12 that mates with the first housing 11.
  • the radio frequency component 30 is disposed in the second housing 12, and the circuit board assembly 20 is disposed in the first housing 11, and the radio frequency component 30 and the circuit board assembly 20 are communicably connected through the connector.
  • the connector includes a first connector 24 disposed on the circuit board assembly 20 and a second connector 32 disposed on the RF component 30 and mated with the first connector 24.
  • the first connecting member 24 and the second connecting member 32 may adopt a board-to-board connector or other connectors, such as a flexible circuit board connector or the like.
  • the RF component 30 and the circuit board assembly 20 pass through the first connector 24 and the second connector 32
  • the plug connection is connected and turned on, and the installation space required for both is small.
  • the first connecting member 24 and the second connecting member 32 have a rigid structure, and the gap formed by the plug connection is stable, and the contact performance is good.
  • the internal space utilization of the listener is high, reducing the overall size of the listener.
  • the circuit board assembly 20 includes a digital control module 21 and a power module 22 that is electrically coupled to the digital control module 21.
  • the circuit board assembly 20 further includes a lightning protection component 23 disposed in the outer casing 10, and the lightning protection component 23 is disposed in parallel with the power module 22, specifically, the sounding device is required to be operated in an outdoor environment. While a line is drawn from the input port of the power module 22 to the power module 22, an electrical connection line is additionally drawn to the lightning protection assembly 23, and the other end of the lightning protection assembly 23 is connected to the outer casing 10.
  • a grounding portion is disposed outside the outer casing 10, and the grounding portion is electrically connected to the lightning protection component 23 in the outer casing 10.
  • the lightning protection component 23 is used to eliminate the influence of lightning on the sounding machine, improve the safety of the use, and in a harsh environment. Continuous use, a wide range of applications.
  • the power module 22 supplies power to the digital control module 21 and the radio frequency component 30.
  • the power supply interface 221 is disposed on the outer casing 10, and the power communication interface 222 can also be disposed.
  • the power module 22 can be powered by a common AC power source. At this time, the external power source is connected through the power supply interface 221 and connected to the power module 22. In addition, the power module 22 can also be powered by an external battery.
  • the battery can be accessed through the power supply interface 221 and connected to the power module 22, and when the external battery is a smart battery, the battery can also be accessed through the power communication interface 222. And connected to the battery module 22 or the digital control module 21 for communication.
  • the listening machine is powered by connecting to the mains or external energy storage equipment, which is flexible and convenient to use.
  • the listener can also set a data transmission interface, such as USB, connected to the digital control module 21 on the casing 10.
  • a data transmission interface such as USB
  • the interface 214, the network cable interface 215, and the like perform data transmission through a wired or wireless network.
  • the digital control module 21 can acquire signals of the respective electronic components and perform integration processing to output from the data transmission interface.
  • a sounding machine is disclosed, which is further provided with a positioning component 40 for positioning the position of the sounding machine.
  • the positioning assembly 40 is disposed in the receiving space and is in communication with the circuit board assembly 20.
  • the positioning component 40 includes a GPS module 41 and a fixed cover 42.
  • the GPS module 41 is disposed in the receiving space, and the fixing cover 42 is sealed at the opening of the receiving space.
  • the GPS module 41 is disposed in a separate receiving space, and is separated from the RF component 30 and the circuit board assembly 20 disposed in the installation space formed by the second casing 12 and the first casing 11 with less mutual interference and improved positioning. The positioning accuracy of the assembly 40.
  • the receiving space is in the shape of a counterbore, which facilitates the installation and adjustment of the GPS module 41, and is convenient to install.
  • the fixing cover 42 is sealed at the opening of the accommodating space, and a sealing ring is disposed between the fixing cover 42 and the outer casing 10 to avoid good sealing performance and stable performance.
  • a sounding machine is disclosed, and the sounding machine is provided with a reserved space in the first casing 11, and the reserved space is used for installing a sound.
  • the expansion component 50 of the machine implements the extended function of the listener by installing the extension component 50.
  • the expansion component 50 includes a wireless communication module 51 and/or a broadcast transceiver module 52 and the like.
  • a wireless communication module 51 for example, SUB-1G module, ADS-B (Automatic dependent surveillance–broadcast) module, etc.
  • a connection interface corresponding to the expansion component 50 is provided on the outer casing 10, such as a built-in SUB-1G interface 511, an external antenna processing module expansion interface 512, an ADS-B antenna interface 521, and the like.
  • the wireless communication module 51 is a built-in antenna processing module that can acquire and process an antenna signal, and then transmit the processed signal to the digital control module 21.
  • the wireless communication module 51 can be omitted, and the signal processed by the external antenna processing module can be directly transmitted to the digital control module 21. It can be understood that the wireless communication module 51 can also be reserved while connecting the external antenna processing module, so that the processing of the multiple antenna signals can be realized.
  • the outer casing 10 includes a first casing 11 and a second casing 12 that is matched with the first casing 11, and an inner mounting is formed between the second casing 12 and the first casing 11. space.
  • the circuit board assembly 20 is fixed in the first housing 11
  • the RF component 30 is fixed in the second housing 12 .
  • the circuit board assembly 20 is at least partially attached to the first housing 11 for transmitting heat radiated from the main heat generating portion of the circuit board assembly 20 to the first housing 11.
  • the RF component 30 is at least partially coupled to the second housing 12 for transferring heat dissipated from the main heat generating portion of the RF component 30 to the second housing 12.
  • the radio frequency component 30 and the circuit board assembly 20 respectively dissipate heat from the first housing 11 through the second housing 12, which can improve the heat dissipation efficiency inside the detector, and avoid heat accumulation locally, thereby affecting the operation and operation of the detector.
  • a sealing ring is disposed on the bonding surface of the second casing 12 and the first casing 11 for sealing the bonding surface between the second casing 12 and the first casing 11.
  • the digital control module 21 includes a digital control board 211 and a heat sink 212 disposed between the housing 10 and the digital control board 211.
  • the first connecting member 24 and the processing unit 213 are disposed on the digital control board 211.
  • the processing unit 213 is a main heat generating portion.
  • the heat sink 212 is disposed on the outer casing 10 and the processing order Between the elements 213, and between the contact surface of the heat sink 212 and the outer casing 10, and the contact surface of the heat sink 212 and the digital control board 211, a heat conductive medium such as a thermal pad or a thermal grease is provided to improve thermal conductivity and heat conduction. Stability.
  • the heat is evenly transferred to the outer casing 10 through the heat conductive medium.
  • a plurality of raised and spaced fins 13 are disposed on the outer casing 10, and the heat dissipation efficiency of the sound detector is further improved by the heat sink 13.
  • an RF component 30 for a listener is disclosed in an exemplary embodiment.
  • the radio frequency component 30 is disposed in the second housing 12.
  • the radio frequency component 30 includes an antenna input port 33 connected to the radio frequency board 31 by the radio frequency board 31.
  • the antenna input port 33 inputs an antenna signal to the radio frequency board 31, and is disposed on the radio frequency board 31.
  • the antenna input port 33 is assembled on the first housing 11, and the antenna input port 33 is connected to the radio frequency board 31 by wires.
  • Processor units 311 are distributed in different regions of radio frequency board 31 to correspond to processing antenna signals.
  • a shielding slot 121 matching the number of processor units 311 is provided on the second housing 12.
  • the corresponding processor unit 311 is housed in the corresponding shielding slot 121 to reduce mutual interference between the processor units 311, thereby improving the accuracy and stability of information processing.
  • the processor unit 311 locally generates high temperature and heat during signal processing.
  • a heat conducting medium 122 is formed in the shielding slot 121 in contact with the processor unit 311.
  • the heat conducting medium 122 is located in the shielding slot 121 and on the processor unit 311. The location where heat is mainly generated corresponds.
  • the heat transfer medium 122 is simultaneously attached to the inner wall of the processor unit 311 and the second housing 12 to transfer the heat of the processor unit 311 to the second housing 12 and through the second housing 12 . Cooling.
  • the heat transfer medium 122 is made of a thermal pad or thermal grease.
  • the heat transfer medium 122 in the shielding slot 121 transmits the heat generated by the processor unit 311 to the outer casing 10 in time to be distributed, so that the operating temperature of the processor unit 311 is stable, the heat dissipation effect is good, and the operating stability of the processor unit 311 is good.
  • a shield 34 is provided between the RF component 30 and the circuit board assembly 20, the shield 34 at least partially covering the RF panel 31.
  • the second connecting member 32 is disposed on the RF board 31 and adjacent to the edge of the RF board 31.
  • the shield 34 avoids the area where the second connecting member 32 is located and is disposed on the RF board 31 to achieve the maximum shielding area. .

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Structure Of Receivers (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Telephone Set Structure (AREA)

Abstract

一种侦听机，该侦听机包括外壳(10)、线路板组件(20)及射频组件(30)。所述外壳(10)包括第一壳体(11)和与所述第一壳体(11)匹配的第二壳体(12)，所述线路板组件(20)设于所述第一壳体(11)内，所述射频组件(30)设于所述第二壳体(12)内。其中，所述第二壳体(12)配合安装至第一壳体(11)，所述线路板组件(20)和所述射频组件(30)通过连接器进行通信连接。射频组件(30)与线路板组件(20)通过连接器直接插接并导通，两者所需的安装空间小。射频组件(30)与线路板组件(20)通过外壳(10)散热方向不同，从而避免热量在外壳(10)内部累积，提高了外壳(10)的散热效率。

Description

侦听机 技术领域
本发明涉及电子设备技术领域，尤其涉及一种侦听机。
背景技术
侦听机包括外壳、用以接收并处理天线信号的射频组件、及用以接收射频组件输入信息的线路板组件。射频组件与线路板组件通过线缆连接以传递信息，而该传递信息的方式需要在射频组件与线路板组件之间设置较大的空间用以容纳线缆等物件。侦听机应用于无人机领域，因此侦听机的体积小，其内部空间有限，射频组件与线路板组件之间数据传输量大，射频组件与线路板组件通过线缆连接的方式，则线缆需要占据侦听机内部极大空间用以弯曲及容纳。
同时，侦听机可处于室外环境下工作，其具有良好的密封性能。而射频组件及线路板组件设于外壳内，并工作过程中产生大量的热量。如果不能将侦听机内部的热量及时散发，会影响侦听机的正常工作乃至引起设备故障。
发明内容
本发明提供一种侦听机。
依据本发明实施例的第一方面，本发明提供一种侦听机，包括外壳、 线路板组件及射频组件，所述外壳包括第一壳体和与所述第一壳体匹配的第二壳体，所述线路板组件设于所述第一壳体内，所述射频组件设于所述第二壳体内，其中，所述第二壳体配合安装至第一壳体，所述线路板组件和所述射频组件通过连接器进行通信连接。
可选地，所述连接器包括设于所述线路板组件上的第一连接件、及设于所述射频组件上且与所述第一连接件相匹配的第二连接件，所述第一连接件和第二连接件插接并建立通讯。
可选地，所述线路板组件包括数字控制模块和电连接至所述数字控制模块的电源模块，所述数字控制模块与所述射频组件通信连接。
可选地，所述数字控制模块包括数字控制板、及设于所述外壳与所述数字控制板之间的散热器，所述散热器与所述外壳的接触面、及所述散热器与所述数字控制板的接触面之间均设有导热介质。
可选地，所述线路板组件还包括防雷组件，所述防雷组件与所述电源模块并联设置，并连接至所述外壳。
可选地，所述射频组件包括射频板、与所述射频板连接的天线输入端口，所述天线输入端口组装在所述第一壳体上。
可选地，所述射频板上设有至少一个处理器单元，所述第二壳体上设有与所述处理器单元数目相匹配的屏蔽槽，所述屏蔽槽内与所述处理单元的发热部位对应的位置设有与所述处理器单元接触的导热介质。
可选地，所述射频组件还包括屏蔽罩，所述屏蔽罩至少部分地覆盖所述射频板。
可选地，还包括定位组件，所述外壳的外表面凹陷形成容纳空间， 所述定位组件设于所述容纳空间内且与所述线路板组件通讯连接。
可选地，所述定位组件包括GPS模组及固定盖，所述GPS模组设于所述容纳空间内，所述固定盖封堵在所述容纳空间的开口处。
可选地，还包括安装在所述第一壳体内的扩展组件，所述扩展组件包括天线处理模块和/或广播收发模块。
可选地，还包括设置于第一壳体上的电源通信接口及外部天线处理模块扩展接口中的至少一个。
本发明实施例提供的技术方案可以包括以下有益效果：
射频组件与线路板组件通过连接器直接插接并导通，两者所需的安装空间小。且该侦听机集成了射频组件及线路板组件，可实现天线信号的接收及信号处理。侦听机的内部空间利用率高，减小侦听机的整体体积。线路板组件设于第一壳体上，其工作过程中产生的热量可通过第一壳体散发。而射频组件设于第二壳体上，其工作过程中产生的热量可通过第二壳体散发。射频组件与线路板组件的散热方向不同，从而避免热量在外壳内部累积，提高了外壳的散热效率。
附图说明
图1是本发明一示例性实施例示出的一种侦听机的侧视结构示意图。
图2是本发明一示例性实施例示出的一种侦听机的爆炸结构示意图。
图3是本发明一示例性实施例示出的一种线路板组件在第一壳体 上的布局示意图。
图4是本发明一示例性实施例示出的一种侦听机上接口部位的结构示意图。
图5是本发明一示例性实施例示出的射频组件的爆炸结构示意图。
图中，外壳10；第一壳体11；第二壳体12；散热片13；屏蔽槽121；导热介质122；线路板组件20；数字控制模块21；数字控制板211；散热器212；处理单元213；USB接口214；网线接口215；电源模块22；电源供电接口221；电源通信接口222；防雷组件23；第一连接件24；射频组件30；射频板31；处理器单元311；第二连接件32；天线输入端口33；屏蔽罩34；定位组件40；GPS模组41；固定盖42；扩展组件50；无线通信模块51；SUB-1G接口511；外置SUB-1G接口512；广播收发模块52；ADS-B天线接口521。
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、图2及图5所示，根据一示例性实施例示出的一种侦听机。该侦听机包括外壳10、线路板组件20及射频组件30，其中，侦听机与天线装置通信连接，用以接收和处理天线装置传递的信号或向外发送信息。所述外壳包括第一壳体11以及与所述第一壳体11匹配的第二壳体12。
射频组件30设于第二壳体12内，线路板组件20设于第一壳体11内，射频组件30与线路板组件20通过连接器进行通信连接。可选地，连接器包括设于线路板组件20上的第一连接件24、及设于射频组件30上且与第一连接件24相匹配的第二连接件32。当第二壳体12配合安装至第一壳体11，使第二壳体12密封贴合在第一壳体11上时，第一连接件24和第二连接件32插接并建立通讯。其中，第一连接件24与第二连接件32可采用板对板连接器或者其它连接器，如柔性电路板连接器等。
射频组件30与线路板组件20通过第一连接件24与第二连接件32 的插接连接并导通，两者所需的安装空间小。同时第一连接件24与第二连接件32为刚性结构，两者插接连接形成的间距稳定，接触性能好。侦听机的内部空间利用率高，减小侦听机的整体体积。
如图2、图3及图4所示，在一示例性实施例中公开了一种应用于侦听机的线路板组件20。该线路板组件20包括数字控制模块21和电连接至数字控制模块21的电源模块22。由于侦听机需要在室外环境下工作，容易受到雷电天气的影响，线路板组件20还包括设于在外壳10内的防雷组件23，防雷组件23与电源模块22并联设置，具体地，从电源模块22的输入口引出一条线路至所述电源模块22的同时，另外引出一条电连接线路至防雷组件23，所述防雷组件23的另一端连接至所述外壳10。在外壳10外设有接地部位，该接地部位与外壳10内的防雷组件23电连接，通过防雷组件23消除雷电对侦听机的影响，提高其使用的安全性，及在恶劣环境下持续使用，应用范围广。
电源模块22为数字控制模块21与射频组件30供电。外壳10上设置有电源供电接口221，也可设置电源通信接口222。电源模块22可通过普通的交流电源进行供电，此时外部电源通过所述电源供电接口221接入并连接至电源模块22。此外，电源模块22还可以通过外部电池进行供电，电池可通过所述电源供电接口221接入并连接至电源模块22，当所述外部电池为智能电池时，还可通过电源通信接口222接入并连接至电池模块22或数字控制模块21以进行通信。侦听机通过连接市电或外部储能设备进行供电，使用灵活方便。同时，侦听机还可以在外壳10上设置与数字控制模块21连接的数据传输接口，如USB 接口214、网线接口215等，通过有线或无线网络进行数据传递。数字控制模块21可获取各个电子元器件的信号，并进行整合处理，从所述数据传输接口输出。
如图2所示，在一示例性实施例中公开了一种侦听机，该侦听机还设有定位组件40，该定位组件40用以定位侦听机所处的方位。
在外壳10的外表面凹陷形成容纳空间，该容纳空间设于第一壳体11的侧壁上。定位组件40设于容纳空间内且与线路板组件20通讯连接。可选地，定位组件40包括GPS模组41及固定盖42，GPS模组41设于容纳空间内，固定盖42封堵在容纳空间的开口处。GPS模组41设于独立的容纳空间内，与设于第二壳体12与第一壳体11形成的安装空间内的射频组件30及线路板组件20相互隔开，互相干扰少，提高定位组件40的定位精度。容纳空间呈沉孔状，方便GPS模组41的安装和调节，安装方便。通过固定盖42封堵在容纳空间的开口处，在固定盖42与外壳10之间设有密封圈，避免密封性好，性能稳定。
如图3和图4所示，在一示例性实施例中公开了一种侦听机，该侦听机在第一壳体11内设有预留空间，该预留空间用以安装侦听机的扩展组件50，通过安装扩展组件50以实现侦听机的扩展功能。
该扩展组件50包括无线通信模块51和/或广播收发模块52等。例如，SUB-1G模块、ADS-B(Automatic dependent surveillance–broadcast，广播式自动相关监视)模块等。相应的，在外壳10上设有与该扩展组件50对应的连接接口，如内置SUB-1G接口511、外部天线处理模块扩展接口512、ADS-B天线接口521等。通过增设扩展组件50实现侦 听机的功能多样性，扩展方便，用户体验好。本实施例中，无线通信模块51为内置的天线处理模块，其可获取天线信号并进行处理，然后将处理后的信号传输至数字控制模块21。当通过外部天线处理模块扩展接口512连接外部天线处理模块后，所述无线通信模块51可省略，直接将外部天线处理模块处理后的信号传输至数字控制模块21即可。可以理解，也可在连接外部天线处理模块的同时保留无线通信模块51，从而可实现对多路天线信号的处理。
如图2和图4所示，外壳10包括第一壳体11及与第一壳体11匹配的第二壳体12，在第二壳体12和第一壳体11之间形成有内部安装空间。其中，线路板组件20固设于第一壳体11内，射频组件30固设于第二壳体12内。线路板组件20至少部分与第一壳体11贴合，用以将线路板组件20上主要发热部位散发的热量传递至第一壳体11上。射频组件30至少部分与第二壳体12贴合，用以将射频组件30上主要发热部位散发的热量传递至第二壳体12上。射频组件30与线路板组件20分别通过第二壳体12与第一壳体11进行散热，可以提高侦听机内部的散热效率，避免热量在局部累积从而影响侦听机的工作与运行。在第二壳体12与第一壳体11的贴合面上设有密封圈，该密封圈用以密封第二壳体12与第一壳体11之间的贴合面。
在一具体实施方式中，数字控制模块21包括数字控制板211、及设于外壳10与数字控制板211之间的散热器212。在数字控制板211上设有第一连接件24及处理单元213，数字控制模块21工作运行时，处理单元213处为主要发热部位。将散热器212设于外壳10与处理单 元213之间，并在散热器212与外壳10的接触面、及散热器212与数字控制板211的接触面之间均设有导热垫或导热硅脂等导热介质，以提高导热性能及导热的稳定性。通过导热介质将热量均匀传递至外壳10上，可选地，在外壳10上设有若干凸起且间隔的散热片13，通过散热片13进一步提高侦听机的散热效率。
如图2和图5所示，在一示例性实施例中公开了一种应用于侦听机的射频组件30。该射频组件30设于第二壳体12内，射频组件30包括射频板31与射频板31连接的天线输入端口33，天线输入端口33向射频板31上输入天线信号，在射频板31上设有至少一处理器单元311。其中，天线输入端口33组装在第一壳体11上，天线输入端口33与射频板31通过导线连接。
处理器单元311分布在射频板31的不同区域内以对应处理天线信号。为避免处理器单元311之间的相互干扰，在第二壳体12上设有与处理器单元311的数目相匹配的屏蔽槽121。当射频板31组装至第二壳体12时，对应的处理器单元311容纳在对应的屏蔽槽121内，以减小处理器单元311之间的相互干扰，提高信息处理的准确性及稳定性。
处理器单元311在进行信号处理过程中会在局部产生高温和热量。为使处理器单元311保持在合理的运行温度范围内，在屏蔽槽121内设有与处理器单元311接触的导热介质122，该导热介质122处于屏蔽槽121内的位置与处理器单元311上主要产生热量的位置相对应。导热介质122同时贴合在处理器单元311与第二壳体12的内壁上，将处理器单元311的热量传递至第二壳体12上，并通过第二壳体12进行 散热。可选地，该导热介质122采用导热垫或导热硅脂。屏蔽槽121内的导热介质122及时将处理器单元311产生的热量传递至外壳10上并进行散发，使处理器单元311工作温度稳定，散热效果好，处理器单元311的运行稳定性好。
为降低射频组件30与线路板组件20之间的相互干扰，在射频组件30与线路板组件20之间设有屏蔽罩34，该屏蔽罩34至少部分覆盖射频板31。其中，第二连接件32设于射频板31上并靠近射频板31的边缘处，屏蔽罩34避开第二连接件32所处区域并罩设在射频板31上，以达到最大的屏蔽区域。
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 (12)

  1. 一种侦听机，其特征在于，包括外壳、线路板组件及射频组件，所述外壳包括第一壳体和与所述第一壳体匹配的第二壳体，所述线路板组件设于所述第一壳体内，所述射频组件设于所述第二壳体内，其中，所述第二壳体配合安装至第一壳体，所述线路板组件和所述射频组件通过连接器进行通信连接。
  2. 根据权利要求1所述的侦听机，其特征在于，所述连接器包括设于所述线路板组件上的第一连接件、及设于所述射频组件上且与所述第一连接件相匹配的第二连接件，所述第一连接件和第二连接件插接并建立通讯。
  3. 根据权利要求1所述的侦听机，其特征在于，所述线路板组件包括数字控制模块和电连接至所述数字控制模块的电源模块，所述数字控制模块与所述射频组件通信连接。
  4. 根据权利要求3所述的侦听机，其特征在于，所述数字控制模块包括数字控制板、及设于所述外壳与所述数字控制板之间的散热器，所述散热器与所述外壳的接触面、及所述散热器与所述数字控制板的接触面之间均设有导热介质。
  5. 根据权利要求3所述的侦听机，其特征在于，所述线路板组件还包括防雷组件，所述防雷组件与所述电源模块并联设置，并连接至所述外壳。
  6. 根据权利要求1所述的侦听机，其特征在于，所述射频组件包括射频板、与所述射频板连接的天线输入端口，所述天线输入端口组装 在所述第一壳体上。
  7. 根据权利要求6所述的侦听机，其特征在于，所述射频板上设有至少一个处理器单元，所述第二壳体上设有与所述处理器单元数目相匹配的屏蔽槽，所述屏蔽槽内与所述处理单元的发热部位对应的位置设有与所述处理器单元接触的导热介质。
  8. 根据权利要求6所述的侦听机，其特征在于，所述射频组件还包括屏蔽罩，所述屏蔽罩至少部分地覆盖所述射频板。
  9. 根据权利要求1所述的侦听机，其特征在于，还包括定位组件，所述外壳的外表面凹陷形成容纳空间，所述定位组件设于所述容纳空间内且与所述线路板组件通讯连接。
  10. 根据权利要求9所述的侦听机，其特征在于，所述定位组件包括GPS模组及固定盖，所述GPS模组设于所述容纳空间内，所述固定盖封堵在所述容纳空间的开口处。
  11. 根据权利要求1所述的侦听机，其特征在于，还包括安装在所述第一壳体内的扩展组件，所述扩展组件包括天线处理模块和/或广播收发模块。
  12. 根据权利要求1所述的侦听机，其特征在于，还包括设置于第一壳体上的电源通信接口及外部天线处理模块扩展接口中的至少一个。
PCT/CN2017/090943 2017-05-10 2017-06-29 侦听机 Ceased WO2018205377A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201780066016.4A CN109892025B (zh) 2017-05-10 2017-06-29 侦听机

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201720516799.9U CN206977888U (zh) 2017-05-10 2017-05-10 侦听机
CN201720516799.9 2017-05-10

Publications (1)

Publication Number Publication Date
WO2018205377A1 true WO2018205377A1 (zh) 2018-11-15

Family

ID=61413367

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/090943 Ceased WO2018205377A1 (zh) 2017-05-10 2017-06-29 侦听机

Country Status (2)

Country Link
CN (2) CN206977888U (zh)
WO (1) WO2018205377A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206977888U (zh) * 2017-05-10 2018-02-06 深圳市大疆创新科技有限公司 侦听机
CN110999562B (zh) * 2018-12-03 2021-05-11 深圳市大疆创新科技有限公司 无线通信组件、遥控器及飞行器
CN121815637A (zh) * 2026-03-06 2026-04-07 中国电子科技集团公司第二十研究所 强迫风冷和多类相变相结合的通导一体化器件散热系统

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6239587B1 (en) * 1997-01-03 2001-05-29 Texas Instruments Incorporated Probe for monitoring radio frequency voltage and current
CN201733313U (zh) * 2010-07-30 2011-02-02 中国科学院软件研究所 一种手持式无线传感器网络侦听设备
CN104135738A (zh) * 2014-05-28 2014-11-05 大唐移动通信设备有限公司 一种移动通信的监听装置
CN105024769A (zh) * 2015-06-25 2015-11-04 大唐移动通信设备有限公司 一种监听装置
CN205428197U (zh) * 2015-11-27 2016-08-03 杭州古北电子科技有限公司 双层式电路板红外中转系统
CN105979435A (zh) * 2016-06-03 2016-09-28 苏州工业职业技术学院 一种高灵敏无线监听器
WO2017053529A1 (en) * 2015-09-22 2017-03-30 Hubbell Incorporated Plug load receptacle

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206977888U (zh) * 2017-05-10 2018-02-06 深圳市大疆创新科技有限公司 侦听机

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6239587B1 (en) * 1997-01-03 2001-05-29 Texas Instruments Incorporated Probe for monitoring radio frequency voltage and current
CN201733313U (zh) * 2010-07-30 2011-02-02 中国科学院软件研究所 一种手持式无线传感器网络侦听设备
CN104135738A (zh) * 2014-05-28 2014-11-05 大唐移动通信设备有限公司 一种移动通信的监听装置
CN105024769A (zh) * 2015-06-25 2015-11-04 大唐移动通信设备有限公司 一种监听装置
WO2017053529A1 (en) * 2015-09-22 2017-03-30 Hubbell Incorporated Plug load receptacle
CN205428197U (zh) * 2015-11-27 2016-08-03 杭州古北电子科技有限公司 双层式电路板红外中转系统
CN105979435A (zh) * 2016-06-03 2016-09-28 苏州工业职业技术学院 一种高灵敏无线监听器

Also Published As

Publication number Publication date
CN109892025A (zh) 2019-06-14
CN109892025B (zh) 2021-04-30
CN206977888U (zh) 2018-02-06

Similar Documents

Publication Publication Date Title
EP3744077B1 (en) Electronic device including antenna and heat dissipation structure
KR102233029B1 (ko) 안테나 장치
CN204929513U (zh) 手持装置及使用该手持装置的手持云台
EP3684152B1 (en) Electronic device comprising heat radiating structure
CN102395226B (zh) 一种有源天线系统、基站和通信系统
WO2019103485A1 (ko) 방열 구조를 포함하는 전자 장치
US7342783B2 (en) Portable computer with docking station
CN110024502B (zh) 侦听机
WO2019040540A1 (en) ANTENNA AND WIRING UNIFICATION
WO2018205377A1 (zh) 侦听机
CN105993208B (zh) 手持装置及使用该手持装置的手持云台及电子装置
KR101941773B1 (ko) 전원 어댑터 방열기구
CN110999562B (zh) 无线通信组件、遥控器及飞行器
CN206302665U (zh) 移动终端的后壳及移动终端
CN209749010U (zh) 主板及其散热装置
WO2019242014A1 (zh) Rtk定位装置及无人机
JP7093384B2 (ja) 情報通信装置
CN222016539U (zh) 一种双频点冗余无人机接收器
CN211478831U (zh) 一种结构光模组
CN209731219U (zh) 图传接收端及图传接收组件
CN203084404U (zh) 一种防水摄像机
CN215582076U (zh) 一种防水防尘式电源管理芯片
RU2811572C2 (ru) Электронное устройство, включающее в себя антенну и теплорассеивающую конструкцию
CN223110098U (zh) 相机电控组件、相机和成像系统
CN208113225U (zh) 一种屏蔽罩、散热组件及电子设备

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17908800

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 17908800

Country of ref document: EP

Kind code of ref document: A1