WO2022089495A1 - 一种信号互联装置和通信设备 - Google Patents

一种信号互联装置和通信设备 Download PDF

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Publication number
WO2022089495A1
WO2022089495A1 PCT/CN2021/126780 CN2021126780W WO2022089495A1 WO 2022089495 A1 WO2022089495 A1 WO 2022089495A1 CN 2021126780 W CN2021126780 W CN 2021126780W WO 2022089495 A1 WO2022089495 A1 WO 2022089495A1
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Prior art keywords
signal
nested
signal transmission
transmission cavity
component
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PCT/CN2021/126780
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English (en)
French (fr)
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白君宇
沈小静
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中兴通讯股份有限公司
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Priority to DE212021000452.0U priority Critical patent/DE212021000452U1/de
Publication of WO2022089495A1 publication Critical patent/WO2022089495A1/zh

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
    • H01R12/73—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures connecting to other rigid printed circuits or like structures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
    • H01R12/716—Coupling device provided on the PCB

Definitions

  • the embodiments of the present application relate to, but are not limited to, the technical field of communication equipment, and specifically relate to, but are not limited to, a signal interconnection device and communication equipment.
  • a radio frequency connector is usually used to transmit signals between two circuit boards, which is referred to as a "five-piece set".
  • the upper and lower ends of the "five-piece set” are radio frequency sockets, which are soldered to the two On the circuit board, there are three structures in the middle for interconnection.
  • the circuit board is assembled on the bottom casing. First, insert the first section of the "five-piece set” into the RF socket on the circuit board, and the second section is fixed on the middle frame structure by screws, and then the middle frame is directly connected to the bottom casing.
  • Buckle the two are positioned by the positioning device, the second section and the first section are connected to each other, and then the third section is inserted into the second section, and finally the chassis equipped with another circuit board is buckled.
  • the socket is then connected to the third segment, and the five-piece sets are all connected, and the signal interconnection is completed.
  • This scheme can achieve the purpose of transmitting signals between circuit boards, but this scheme has the following problems: the length of the connector is fixed, which leads to the solidification of the board spacing, which leads to the limitation of the height of the heat dissipation teeth between the two circuit boards, and the heat consumption is difficult to solve. Inaccurate position and easy damage, poor reliability, poor assembly, and high price.
  • an embodiment of the present application provides a signal interconnection device, comprising: a first nested component and a second nested component respectively fixed on the signal transmitting board and the signal receiving board that are parallel to each other, the first The nested component and the second nested component are arranged opposite to each other, and are nested and connected to each other; the first nested component is provided with a first signal transmission cavity, and the second nested component is provided with a second signal transmission cavity ; The first signal transmission cavity and the second signal transmission cavity are nested and connected to form a first signal transmission channel for transmitting the signal between the signal transmitting board and the signal receiving board; A signal shielding ring is provided between a nested part and the second nested part.
  • An embodiment of the present application further provides a communication device, the communication device includes: a signal transmitting board, a signal receiving board and a signal interconnection device; the signal transmitting board and the signal receiving board are arranged in parallel, and the signal interconnection device is arranged in Between the signal transmitting board and the signal receiving board, one end of the signal transmission channel of the signal interconnection device is fixed to the signal transmitting board, and the other end is fixed to the signal receiving board, so as to realize the signal transmitting board and signal transmission between the signal receiving board.
  • FIG. 1 is a schematic structural diagram of a signal interconnection device provided in Embodiment 1 of the present application;
  • FIG. 2 is a schematic structural diagram of a signal interconnection device including a first signal transmission channel and a second signal transmission channel according to Embodiment 1 of the present application;
  • FIG. 3 is a schematic structural diagram of a signal interconnection device including a third nested component provided in Embodiment 1 of the present application;
  • FIG. 4 is a schematic structural diagram of a communication device according to Embodiment 2 of the present application.
  • the signal interconnection device and the communication device provided by the embodiments of the present application mainly solve the technical problem that the current communication device is a connector for transmitting signals between two circuit boards between two circuit boards. Difficulty in alignment between components leads to problems of susceptibility to damage.
  • the signal interconnection device includes: a first nested component and a second nested component respectively fixed on a signal transmitting board and a signal receiving board that are parallel to each other.
  • the nested component and the second nested component are arranged opposite to each other and are nested and connected to each other; the first nested component is provided with a first signal transmission cavity, and the second nested component is provided with a second signal transmission cavity; the first signal transmission cavity After being nested and connected with the second signal transmission cavity, a first signal transmission channel is formed, which is used to transmit the signal between the signal transmitting board and the signal receiving board; a signal shield is arranged between the first nesting part and the second nesting part lock up.
  • the first signal transmission cavity in the first nested component and the second signal transmission cavity in the second nested component constitute the first signal transmission channel
  • the signal transmission between the signal transmitting board and the signal receiving board is realized, and the signal shielding ring set at the same time also avoids the problem of signal leakage.
  • the antenna of the 5G high-frequency AAU device is integrated on the circuit board, so one side of the antenna of the circuit board must face outward, while the NXP chip on the other side consumes a lot of heat, and the high-frequency device is small in size. It is necessary to increase the heat dissipation teeth on the chip side, which leads to a large distance between the top and bottom of the parallel TRX circuit board. In order to transmit signals between the two boards, it is necessary to have a connection scheme that can reliably transmit the signals of the two boards. At present, this type of equipment The RF connector solution adopted for the interconnection of the middle circuit boards has high cost, poor assembly, and is inconvenient to produce and test.
  • the embodiment of the present application provides a signal interconnection device that introduces the waveguide technology in the microwave, which effectively solves the above problems. It can significantly improve the comprehensive index of the product, and also effectively solve the problem of signal leakage caused by the waveguide interconnection.
  • a signal interconnection device includes: a first nested component and a second nested component respectively fixed on a signal transmitting board and a signal receiving board that are parallel to each other, the first nesting component and the The second nested components are arranged opposite to each other and are nested and connected to each other; the first nested component is provided with a first signal transmission cavity, and the second nested component is provided with a second signal transmission cavity; the first signal transmission cavity The transmission cavity and the second signal transmission cavity are nested and connected to form a first signal transmission channel, which is used to transmit signals between the signal transmitting board and the signal receiving board; A signal shielding ring is arranged between the second nested components.
  • FIG. 1 is a schematic structural diagram of a signal interconnection device provided in this embodiment.
  • the signal interconnection device includes: a signal transmitting board 300 , a signal receiving board 400 , a first nested part 100 and a second nested part 200 , and a signal shield disposed between the first nested part 100 and the second nested part 200 Ring 500; the first nested part 100 and the second nested part 200 are connected in a nested manner, the first nested part 100 includes a first signal transmission cavity 101, and the second nested part 200 includes a second signal transmission cavity
  • the cavity 201 when the first nested part 100 and the second nested part 200 are nested and connected, the first signal transmission cavity 101 and the second signal transmission cavity 201 constitute a first signal transmission channel, the signal emitting board 300 and the signal The receiving board 400 performs signal transmission through the first signal transmission channel.
  • the first nested part 100 and the second nested part 200 can be made of metal materials including but not limited to aluminum alloy, magnesium alloy, copper, etc.
  • the first nested part 100 and the second nested part 200 The shapes and sizes of the cross-sections of the first signal transmission cavity 101 and the second signal transmission cavity 201 need to satisfy the standard waveguide size and shape.
  • the transmitted signal is a microwave signal
  • the microwave signal transmitting point on the signal transmitting board 300 and the microwave signal on the signal receiving board 400 need to receive Point alignment, signal transmission can be achieved by setting a cavity for signal transmission between the signal transmitting board 300 and the signal receiving board 400. Since the microwave signal is practical, when the microwave signal propagates in the first signal transmission channel, the microwave signal A part will leak from the gap between the nested components. Therefore, in order to avoid the problem of microwave leakage, a signal shielding ring 500 is arranged between the first nested component 100 and the second nested component 200 in this embodiment of the present application.
  • the signal shielding ring 500 can not only serve the purpose of shielding the signal, but also fill the gap between the nested components.
  • the signal shielding ring 500 in this embodiment is a conductive ring, and at the same time, in order to better fill the gap between the nested components, the signal shielding ring 500 is made of a jelly-like substance, so as to facilitate the passage of extruded In a better way, the gap between the nested components can be filled.
  • the optional base material of the signal shielding ring 500 includes but is not limited to silicon rubber, and the conductive material therein includes but is not limited to silver, copper, nickel, graphite, etc. .
  • the side wall of the first transmission cavity protrudes from the connecting end of the first nested part to form a convex ring, and the side wall of the second transmission cavity is connected to the second nested part
  • the concave end forms an annular groove
  • the convex ring of the first nested part is inserted into the groove of the second nested part; or, the side wall of the second transmission cavity protrudes beyond the
  • the connecting end of the second nesting component forms a convex ring
  • the side wall of the first transmission cavity is recessed to the connecting end of the second nesting component to form an annular groove.
  • the convex ring of the component is inserted into the first nested component; the distance between the top surface of the convex ring and the bottom surface of the groove is greater than zero and less than the thickness of the signal shielding ring during nested connection.
  • the sidewall of the first transmission cavity 101 of the first nested component 100 is recessed inward to form an annular groove 102 .
  • the shape of the groove 102 is the same as the shape of the cross section of the first transmission cavity 101 .
  • the side walls of the second transmission cavity 201 of the two nested parts 200 protrude outward to form a convex ring 202 , and the shape of the convex ring 202 is the same as the shape of the cross section of the second transmission cavity 201 .
  • the convex ring 202 on the second nesting part 200 is inserted into the groove 102 of the first nesting part 100 to realize the nesting connection , due to the existence of processing and assembly errors, it is necessary to set a signal shielding ring 500 between 100 of the first nested part and 200 of the second nested part, so it is required that the top surface of the convex ring and the concave There is a certain distance between the bottom surfaces of the grooves, and the distance is greater than zero and less than the thickness of the signal shielding ring 500 .
  • the signal shielding ring is disposed in a region corresponding to the convex ring and the groove between the first nested part and the second nested part, and the inner sidewall of the signal shielding ring The distance from the side wall of the first signal transmission channel is greater than or equal to a preset value.
  • the signal shielding ring 500 is arranged between the groove 102 and the convex ring 202 of the first nested part 100 and the second nested part 200 , and the signal shielding ring 500 is arranged in the nested structure, which can play a more Good signal shielding effect, and at the same time, in order to avoid the nested connection of the first nested component 100 and the second nested component 200 from squeezing the signal shielding ring 500 to each other, causing a part of the signal shielding ring 500 to run into the signal transmission channel, so set the
  • the distance between the inner side of the signal shielding ring 500 and the side wall of the first signal transmission channel has a preset value, and the preset value can optionally include but is not limited to greater than 2 mm. It is understood that the setting of the preset value The width of the bottom surface of the groove 102 and the width of the top surface of the collar 202 cannot be exceeded.
  • the signal interconnection device further includes: a fastener and a positioning device; the first nested component is fixed to the signal emitting board, and the second nested component is fixed to the signal receiving board , and the fixing after the nested connection of the first nested component and the second nested component is fixed by fasteners; the signal emitting board, the signal receiving board, the first nested component and the second nested components are positioned and aligned with each other by the positioning device.
  • the fastener 800 in FIG. 1 is arranged between the first nested component 100 and the signal emitting board 300 to fix the first nested component 100 and the signal emitting board 300 together; Between the component 200 and the signal receiving board 400, the second nested component 200 and the signal receiving board 400 are fixed together; arranged between the first nested component 100 and the second nested component 200, the first nested component 100 and the second nested part 200 are secured together.
  • the positioning device 700 is respectively set on the signal transmitting board 300, the signal receiving board 400, the first nesting part 100 and the second nesting part 200, and the positioning device 700 is set in the process of assembling to realize the connection of each part. Accurate positioning can be carried out to improve the accuracy of installation.
  • the positioning device includes any one of a positioning pin, a pin shaft, and a shaft sleeve.
  • the first nested component and the second nested component further include a third signal transmission cavity and a fourth signal transmission cavity, respectively; the third signal transmission cavity and the fourth signal transmission cavity
  • the transmission cavity is nested and connected to form a second signal transmission channel, and the second signal transmission channel is parallel to the first signal transmission channel.
  • FIG. 2 is a schematic structural diagram of a signal interconnection device including a first signal transmission channel and a second signal transmission channel according to this embodiment.
  • a third signal transmission cavity 103 is further included in the first nested part 100
  • a fourth signal transmission cavity 203 is further included in the second nested part 200
  • the third signal transmission cavity 103 and the fourth signal transmission cavity 203 are in the first
  • the nested component 100 and the second nested component 200 are nested and connected to form a second signal transmission channel, and the second signal transmission channel and the first signal transmission channel are parallel to each other.
  • the number of signal transmission channels is related to the number of signals to be transmitted. Therefore, in some other embodiments, more signal transmission channels may be extended and set on the basis of two signal transmission channels.
  • each signal transmission channel is correspondingly set with a signal shielding ring, and the setting position and setting method of the signal shielding ring are the same as those of one signal transmission channel.
  • the signal interconnection device further comprises: a third nested component, the third nested component is disposed between the first nested component and the second nested component, and is nested and connected to each other , the fifth signal transmission cavity in the third nested component is nested and connected with the first signal transmission cavity and the second signal transmission cavity to form a third signal transmission channel; the third nested component A signal shielding ring is arranged between the first nested part and the second nested part.
  • FIG. 3 is a schematic structural diagram of a signal interconnection device including a third nested component provided in this embodiment.
  • a third nesting component 900 is further arranged between the first nesting component and the second nesting component, and the third nesting component 900 includes a fifth signal transmission cavity 901, the fifth signal transmission cavity 901, The first signal transmission cavity and the second signal transmission cavity together constitute a third signal transmission channel.
  • the structure of the third nested component 900 is similar to that of the first nested component and the second nested component.
  • the nested component 900 can effectively lengthen the length of the signal interconnection device, so as to increase the distance between the signal transmitting board and the signal receiving board.
  • the number of the third nested components can be set flexibly according to the distance between the first nested component and the second nested component. When the distance is too large, two or more can be set at the same time. More third nested components for signal transmission.
  • the cross sections of the first signal transmission cavity and the second signal transmission cavity are rectangular or circular.
  • the shape and size of the signal transmission cavity in this implementation need to meet the requirements of GB/T 11449.
  • the shape of the signal transmission cavity can also be made in addition to the above For shapes other than rectangles or circles, on the basis of rectangles, the right corners of the rectangles can also be made into rounded rectangles.
  • a sealing ring is further included; the sealing ring is arranged on the outer side of the signal shielding ring.
  • a sealing ring 600 is provided in addition to the signal shielding ring 500.
  • the function of the sealing ring 600 can further seal and avoid microwave leakage, and avoid external clutter interference, and at the same time can also play a role in sealing To achieve dustproof and waterproof effect.
  • a signal interconnection device provided by an embodiment of the present application includes: a first nested component and a second nested component respectively fixed on a signal emitting board and a signal receiving board that are parallel to each other, the first nested component and the second nested component
  • the components are arranged opposite to each other and are nested and connected to each other; the first nested component is provided with a first signal transmission cavity, and the second nested component is provided with a second signal transmission cavity; the first signal transmission cavity and the second signal transmission cavity are nested
  • a first signal transmission channel is formed, which is used for transmitting the signal between the signal transmitting board and the signal receiving board; a signal shielding ring is arranged between the first nesting part and the second nesting part.
  • the first signal transmission cavity in the first nested component and the second signal transmission cavity in the second nested component constitute a first signal transmission channel, so as to realize The signal transmission between the signal transmitting board and the signal receiving board is improved, and the signal shielding ring is set to avoid the problem of signal leakage.
  • Embodiment 2 is a diagrammatic representation of Embodiment 1:
  • This embodiment provides a communication device, the communication device includes: a signal transmitting board, a signal receiving board and a signal interconnection device; the signal transmitting board and the signal receiving board are arranged in parallel, and the signal interconnection device is arranged at the Between the signal transmitting board and the signal receiving board, one end of the signal transmission channel of the signal interconnection device is fixed to the signal transmitting board, and the other end is fixed to the signal receiving board, so as to realize the connection between the signal transmitting board and the signal receiving board. Signal transmission between the signal receiving boards.
  • FIG. 4 is a schematic structural diagram of a communication device provided in this embodiment.
  • the communication device 1 includes: a signal transmitting board 2, a signal receiving board 3 and a signal interconnecting device 4; the signal transmitting board 2 and the signal receiving board 3 are arranged in parallel, and the signal interconnecting device 4 is arranged between the signal transmitting board 2 and the signal receiving board 3, for signal transmission.
  • the number of the signal interconnection devices 4 set between the signal transmitting board 2 and the signal receiving board 3 can be set in multiples according to the needs of signal exchange.
  • the functions of the signal transmitting board 2 and the signal receiving board 3 Can be interchanged depending on the direction of the signal.

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Abstract

一种信号互联装置和通信设备，信号互联装置包括：分别固定在互相平行的信号发射板（300）和信号接收板（400）上的第一嵌套部件（100）和第二嵌套部件（200），第一嵌套部件（100）和第二嵌套部件（200）相向设置，互相嵌套连接；第一嵌套部件（100）中设有第一信号传输腔（101），第二嵌套部件（200）中设有第二信号传输腔（201）；第一信号传输腔（101）和第二信号传输腔（201）嵌套连接后构成第一信号传输通道，用于传输信号发射板（300）和信号接收板（400）之间的信号；在第一嵌套部件（100）和第二嵌套部件（200）之间设有信号屏蔽圈（500），实现了信号发射板和信号接收板之间的信号传输，同时设置的信号屏蔽圈还避免了信号泄露的问题。

Description

一种信号互联装置和通信设备
交叉引用
本申请基于申请号为“202022461814.9”、申请日为2020年10月30日的中国专利申请提出，并要求该中国专利申请的优先权，该中国专利申请的全部内容在此以引入方式并入本申请。
技术领域
本申请实施例涉及但不限于通信设备技术领域，具体而言，涉及但不限于一种信号互联装置和通信设备。
背景技术
当下5G高频AAU中，在两块电路板间传输信号目前通常使用一种射频连接器，简称为“五件套”，“五件套”上下两端为射频插座，分别锡焊在两块电路板上，中间有三段结构进行互联。装配时电路板装配于底部机壳，先将“五件套”第一段插于电路板上的射频插座，第二段通过螺纹固定在中框结构上，之后将中框直接与底部机壳扣合，二者通过定位装置定位，第二段和第一段随之对插连接，再将第三段插于第二段，最后将装配了另一块电路板的机壳扣合下来，射频插座随之与第三段对插连接，至此五件套全部连接完毕，信号互联完成。
该方案能够实现传输电路板间的信号的目的，但是该方案存在以下问题：连接器长度固定，导致板间距固化，导致两块电路板间的散热齿高度收到限制，热耗难以解决、对位不准易损坏、可靠性差、可装配性差、价格昂贵等。
申请内容
为解决上述技术问题，本申请实施例提供一种信号互联装置，包括：分别固定在互相平行的信号发射板和信号接收板上的第一嵌套部件和第二嵌套部件， 所述第一嵌套部件和所述第二嵌套部件相向设置，互相嵌套连接；所述第一嵌套部件中设有第一信号传输腔，所述第二嵌套部件中设有第二信号传输腔；所述第一信号传输腔和所述第二信号传输腔嵌套连接后构成第一信号传输通道，用于传输所述信号发射板和所述信号接收板之间的信号；在所述第一嵌套部件和所述第二嵌套部件之间设有信号屏蔽圈。
本申请实施例还提供一种通信设备，所述通信装置包括：信号发射板、信号接收板和信号互联装置；所述信号发射板和所述信号接收板平行设置，所述信号互联装置设置在所述信号发射板和所述信号接收板之间，所述信号互联装置的信号传输通道一端对于所述信号发射板固定，另外一端与所述信号接收板固定，用于实现所述信号发射板和所述信号接收板之间的信号传输。
附图说明
图1为本申请实施例一提供的一种信号互联装置的结构示意图；
图2为本申请实施例一提供的一种包含第一信号传输通道和第二信号传输通道的信号互联装置的结构示意图；
图3为本申请实施例一提供的一种包括第三嵌套部件的信号互联装置的结构示意图；
图4为本申请实施例二提供的一种通信设备的结构示意图。
具体实施方式
为了使本申请的目的、技术方案及优点更加清楚明白，下面通过具体实施方式结合附图对本申请实施例作进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本申请，并不用于限定本申请。
本申请实施例提供的信号互联装置和通信设备，主要解决的技术问题是目前的通信设备中两块电路板之间传输电路板间的信号的连接器，存在连接器长度固定导致板间距固化和零部件之间的对位困难导致易损坏的问题。
根据本申请实施例提供的一种信号互联装置和通信设备，信号互联装置包括：分别固定在互相平行的信号发射板和信号接收板上的第一嵌套部件和第二嵌套部件，第一嵌套部件和第二嵌套部件相向设置，互相嵌套连接；第一嵌套 部件中设有第一信号传输腔，第二嵌套部件中设有第二信号传输腔；第一信号传输腔和第二信号传输腔嵌套连接后构成第一信号传输通道，用于传输信号发射板和信号接收板之间的信号；在第一嵌套部件和第二嵌套部件之间设有信号屏蔽圈。通过第一嵌套部件和第二嵌套部件的嵌套连接，使得第一嵌套部件中的第一信号传输腔和第二嵌套部件中的第二信号传输腔构成第一信号传输通道，实现了信号发射板和信号接收板之间的信号传输，同时设置的信号屏蔽圈还避免了信号泄露的问题。
实施例一：
5G高频AAU设备的天线集成在电路板上，因此该电路板天线一侧必须朝外，而其另一侧的NXP芯片热耗较高，高频设备整机体积又偏小，为满足散热需求必须在芯片侧加高散热齿，从而导致其和平行的TRX电路板上下间距较大，为在两板间传输信号，势必要有一种能够可靠传输两板信号的连接方案，目前该类设备中电路板互联采用的射频连接器方案成本高、装配性差，生产、测试较为不便，为解决此问题，本申请实施例提供了一种信号互联装置将微波中的波导技术引入，有效解决了上述弊端，显著提升产品综合指标，同时也有效的解决了波导互联产生的信号泄露问题。
本实施例提供的一种信号互联装置，包括：分别固定在互相平行的信号发射板和信号接收板上的第一嵌套部件和第二嵌套部件，所述第一嵌套部件和所述第二嵌套部件相向设置，互相嵌套连接；所述第一嵌套部件中设有第一信号传输腔，所述第二嵌套部件中设有第二信号传输腔；所述第一信号传输腔和所述第二信号传输腔嵌套连接后构成第一信号传输通道，用于传输所述信号发射板和所述信号接收板之间的信号；在所述第一嵌套部件和所述第二嵌套部件之间设有信号屏蔽圈。
请参见图1，图1为本实施例提供的一种信号互联装置的结构示意图。信号互联装置包括：信号发射板300、信号接收板400、第一嵌套部件100和第二嵌套部件200，以及设置在第一嵌套部件100和第二嵌套部件200之间的信号屏蔽圈500；第一嵌套部件100和第二嵌套部件200以嵌套的方式连接，第一嵌套部件100中包括第一信号传输腔101，第二嵌套部件200中包括第二信号 传输腔201，当第一嵌套部件100和第二嵌套部件200嵌套连接后第一信号传输腔101和第二信号传输腔201就构成了第一信号传输通道，该信号发射板300和信号接收板400通过该第一信号传输通道进行信号传输。
本实施例中，第一嵌套部件100和第二嵌套部件200可选用包括但不限于铝合金、镁合金、铜等金属材料进行制作，第一嵌套部件100和第二嵌套部件200中的第一信号传输腔101和第二信号传输腔201的横截面的形状和尺寸需满足标准波导尺寸和形状。
需要说明的是，本申请实施例提供的一种信号互联装置，其中所传输的信号为微波信号，因此只需要让信号发射板300上的微波信号发射点与信号接收板400上的微波信号接收点对齐，在信号发射板300和信号接收板400之间设置信号传输的空腔即可实现信号的传输，由于实用的是微波信号，微波信号在第一信号传输通道中进行传播时，微波信号会有一部分从嵌套部件之间的缝隙中泄露，因此为了避免微波泄露的问题，本申请实施例在第一嵌套部件100和第二嵌套部件200之间设置了一个信号屏蔽圈500，信号屏蔽圈500不但可以起到屏蔽信号的目的，还可以起到填充嵌套部件之间的缝隙的作用。为了达到信号屏蔽的效果，本实施中的信号屏蔽圈500为导电圈，同时为了更好的填充嵌套部件之间的缝隙，信号屏蔽圈500采用胶状物质制成，以便于通过挤压的方式更好的填充在嵌套部件之间的缝隙中，信号屏蔽圈500可选的基材包括但不限于硅橡胶，其中的导电物质可选的包括但不限于银、铜、镍、石墨等。
在一些实施例中，所述第一传输腔的侧壁突出于所述第一嵌套部件的连接端形成凸环，所述第二传输腔的侧壁向所述第二嵌套部件的连接端凹陷形成环形凹槽，嵌套连接时，所述第一嵌套部件的凸环插入到所述第二嵌套部件的凹槽中；或，所述第二传输腔的侧壁突出于所述第二嵌套部件的连接端形成凸环，所述第一传输腔的侧壁向所述第二嵌套部件的连接端凹陷形成环形凹槽，嵌套连接时，所述第二嵌套部件的凸环插入到所述第一嵌套部件中；在嵌套连接时凸环的顶面与凹槽的底面之间的间距大于零，小于所述信号屏蔽圈的厚度。
可参见图1，第一嵌套部件100的的第一传输腔101的侧壁向内凹陷形成环形的凹槽102，凹槽102的形状与第一传输腔101的横截面的形状相同，第二嵌套部件的200的第而传输腔201的侧壁向外突出形成凸环202，凸环202 的形状与第二传输腔201的横截面的形状相同。当第一嵌套部件的100和第二嵌套部件的200嵌套连接时，第二嵌套部件200上的凸环202插入到第一嵌套部件的100的凹槽102中实现嵌套连接，由于加工和装配误差的存在，同时需要在第一嵌套部件的100和第二嵌套部件的200之间设置信号屏蔽圈500，因此要求在嵌套连接时，凸环的顶面与凹槽的底面之间有一定的间距，该间距大于零，小于信号屏蔽圈500的厚度。
在一些实施例中，所述信号屏蔽圈设置在所述第一嵌套部件和所述第二嵌套部件之间的凸环和凹槽对应的区域中，且所述信号屏蔽圈的内侧壁与所述第一信号传输通道的侧壁之间的距离大于等于预设值。
参见图1，信号屏蔽圈500设置在第一嵌套部件100和第二嵌套部件200的凹槽102和凸环202之间，将信号屏蔽圈500设置在嵌套结构中，可以起到更好的信号屏蔽效果，同时为了避免第一嵌套部件100和第二嵌套部件200嵌套连接互相挤压信号屏蔽圈500，导致信号屏蔽圈500的一部分跑到信号传输通道中，因此设置的信号屏蔽圈500的内侧到第一信号传输通道的侧壁之间的距离有一个预设值，该预设值可选的包括但不限于大于2mm，可以理解的是，该预设值的设置不能超过凹槽102的底面宽度和凸环202的顶面宽度。
在一些实施例中，信号互联装置还包括：紧固件和定位装置；所述第一嵌套部件与所述信号发射板的固定，所述第二嵌套部件与所述信号接收板的固定，以及所述第一嵌套部件和所述第二嵌套部件嵌套连接之后的固定，均通过紧固件固定；所述信号发射板、所述信号接收板、所述第一嵌套部件和所述第二嵌套部件，均通过所述定位装置实现互相定位和对齐。
参见图1，图1中紧固件800，设置在第一嵌套部件100和信号发射板300之间，将第一嵌套部件100和信号发射板300固定在一起；设置在第二嵌套部件200和信号接收板400之间，将第二嵌套部件200和信号接收板400固定在一起；设置在第一嵌套部件100和第二嵌套部件200之间，将第一嵌套部件100和第二嵌套部件200固定在一起。定位装置700，分别在信号发射板300、信号接收板400、第一嵌套部件100和第二嵌套部件200上均有设置，设置定位装置700在组装过的过程中用于实现各个部件之间进行准确的定位，以提高安装的精度。
在一些实施例中，所述定位装置包括：定位销、销轴、轴套任意一种。
在一些实施例中，所述第一嵌套部件和所述第二嵌套部件中还分别包括第三信号传输腔和第四信号传输腔；所述第三信号传输腔和所述第四信号传输腔嵌套连接后构成第二信号传输通道，所述第二信号传输通道与所述第一信号传输通道平行。
如图2所示，图2为本实施例提供的一种包含第一信号传输通道和第二信号传输通道的信号互联装置的结构示意图。在第一嵌套部件100中还包括第三信号传输腔103，在第二嵌套部件200中还包括第四信号传输腔203，第三信号传输腔103和第四信号传输腔203在第一嵌套部件100和第二嵌套部件200嵌套连接后构成了第二信号传输通道，第二信号传输通道和第一信号传输通道互相平行，可以理解的是，本实施例中，具体设置的信号传输通道的数目与需要传输的信号的数目相关，因此在另外一些实施例中，还可以在两个信号传输通道的基础上继续扩展设置更多的信号传输通道。
当信号互联装置中有两个或者更多的信号传输通道时，每一个信号传输通道对应设置一圈信号屏蔽圈，并且信号屏蔽圈的设置位置和设置方式与一个信号传输通道时相同。
在一些实施例中，信号互联装置还包括：第三嵌套部件，所述第三嵌套部件设置在所述第一嵌套部件和所述第二嵌套部件之间，且互相嵌套连接，所述第三嵌套部件中的第五信号传输腔，与所述第一信号传输腔和所述第二信号传输腔嵌套连接后构成第三信号传输通道；所述第三嵌套部件与所述第一嵌套部件和所述第二嵌套部件之间均设有信号屏蔽圈。
参见图3，图3为本实施例提供的一种包括第三嵌套部件的信号互联装置的结构示意图。图3中在第一嵌套部件和第二嵌套部件之间还设置有第三嵌套部件900，第三嵌套部件900中包括了第五信号传输腔901，第五信号传输腔901、第一信号传输腔和第二信号传输腔共同构成了第三信号传输通道，本实施例中第三嵌套部件900的结构与第一嵌套部件和第二嵌套部件类似，通过设置第三嵌套部件900可以有效的加长信号互联装置的长度，以增大信号发射板和信号接收板之间的距离。可以理解的是，本实施中第三嵌套部件的设置个数可以根据第一嵌套部件和第二嵌套部件之间的间距，进行灵活设置，当间距过大 时可以同时设置两个或者更多个第三嵌套部件以实现信号的传输。
在一些实施例中，所述第一信号传输腔和所述第二信号传输腔的横截面为矩形或圆形。
需要说的是，本实施中的信号传输腔，其形状和尺寸需要满足GB/T 11449的要求，在满足GB/T 11449的要求的情况下，信号传输腔的形状还可以做成除上述的矩形或圆形以外的其他形状，在矩形的基础上还可以将矩形的直角做成圆角的矩形。
在一些实施例中，还包括密封圈；所述密封圈设在所述信号屏蔽圈的外侧。
参见图1-3，在信号屏蔽圈500以外还设置有密封圈600，密封圈600的作用可以进一步的起到密封和避免微波泄露，以及避免外部杂波干扰的作用，同时还可以起到封闭以实现防尘和防水的作用。
本申请实施例提供的一种信号互联装置包括：分别固定在互相平行的信号发射板和信号接收板上的第一嵌套部件和第二嵌套部件，第一嵌套部件和第二嵌套部件相向设置，互相嵌套连接；第一嵌套部件中设有第一信号传输腔，第二嵌套部件中设有第二信号传输腔；第一信号传输腔和第二信号传输腔嵌套连接后构成第一信号传输通道，用于传输信号发射板和信号接收板之间的信号；在第一嵌套部件和第二嵌套部件之间设有信号屏蔽圈。通过第一嵌套部件和第二嵌套部件嵌套连接，使得第一嵌套部件中的第一信号传输腔和第二嵌套部件中的第二信号传输腔构成第一信号传输通道，实现了信号发射板和信号接收板之间的信号传输，设置信号屏蔽圈还避免了信号泄露的问题。
实施例二：
本实施例提供了一种通信设备，所述通信装置包括：信号发射板、信号接收板和信号互联装置；所述信号发射板和所述信号接收板平行设置，所述信号互联装置设置在所述信号发射板和所述信号接收板之间，所述信号互联装置的信号传输通道一端对于所述信号发射板固定，另外一端与所述信号接收板固定，用于实现所述信号发射板和所述信号接收板之间的信号传输。
参见图4，图4为本实施例提供的一种通信设备的结构示意图。通信装置1包括：信号发射板2、信号接收板3和信号互联装置4；信号发射板2和信号接 收板3平行设置，信号互联装置4设置在信号发射板2和信号接收板3之间，用于进行信号传输。需要说明的是，本实施例中信号发射板2和信号接收板3之间设置的信号互联装置4的数目可以根据信号交换的需要设置多个，同时信号发射板2、信号接收板3的功能可以根据信号方向的不同进行互换。
以上内容是结合具体的实施方式对本申请实施例所作的进一步详细说明，不能认定本申请的具体实施只局限于这些说明。对于本申请所属技术领域的普通技术人员来说，在不脱离本申请构思的前提下，还可以做出若干简单推演或替换，都应当视为属于本申请的保护范围。

Claims (10)

  1. 一种信号互联装置，包括：分别固定在互相平行的信号发射板和信号接收板上的第一嵌套部件和第二嵌套部件，所述第一嵌套部件和所述第二嵌套部件相向设置，互相嵌套连接；所述第一嵌套部件中设有第一信号传输腔，所述第二嵌套部件中设有第二信号传输腔；所述第一信号传输腔和所述第二信号传输腔嵌套连接后构成第一信号传输通道，用于传输所述信号发射板和所述信号接收板之间的信号；
    在所述第一嵌套部件和所述第二嵌套部件之间设有信号屏蔽圈。
  2. 如权利要求1所述的信号互联装置，其中，所述第一传输腔的侧壁突出于所述第一嵌套部件的连接端形成凸环，所述第二传输腔的侧壁向所述第二嵌套部件的连接端凹陷形成环形凹槽，嵌套连接时，所述第一嵌套部件的凸环插入到所述第二嵌套部件的凹槽中；
    或，所述第二传输腔的侧壁突出于所述第二嵌套部件的连接端形成凸环，所述第一传输腔的侧壁向所述第二嵌套部件的连接端凹陷形成环形凹槽，嵌套连接时，所述第二嵌套部件的凸环插入到所述第一嵌套部件中；
    在嵌套连接时凸环的顶面与凹槽的底面之间的间距大于零，小于所述信号屏蔽圈的厚度。
  3. 如权利要求2所述的信号互联装置，其中，所述信号屏蔽圈设置在所述第一嵌套部件和所述第二嵌套部件之间的凸环和凹槽对应的区域中，且所述信号屏蔽圈的内侧壁与所述第一信号传输通道的侧壁之间的距离大于等于预设值。
  4. 如权利要求1至3中任一项所述的信号互联装置，其中，还包括紧固件和定位装置；
    所述第一嵌套部件与所述信号发射板的固定，所述第二嵌套部件与所述信号接收板的固定，以及所述第一嵌套部件和所述第二嵌套部件嵌套连接之后的固定，均通过所述紧固件固定；
    所述信号发射板、所述信号接收板、所述第一嵌套部件和所述第二嵌套部件，均通过所述定位装置实现互相定位和对齐。
  5. 如权利要求4所述的信号互联装置，其中，所述定位装置包括：定位销、销轴、轴套任意一种。
  6. 如权利要求1至5中任一项所述的信号互联装置，其中，所述第一嵌套部件和所述第二嵌套部件中还分别包括第三信号传输腔和第四信号传输腔；
    所述第三信号传输腔和所述第四信号传输腔嵌套连接后构成第二信号传输通道，所述第二信号传输通道与所述第一信号传输通道平行。
  7. 如权利要求1至6中任一项所述的信号互联装置，其中，还包括第三嵌套部件，所述第三嵌套部件设置在所述第一嵌套部件和所述第二嵌套部件之间，且互相嵌套连接，所述第三嵌套部件中的第五信号传输腔，与所述第一信号传输腔和所述第二信号传输腔嵌套连接后构成第三信号传输通道；
    所述第三嵌套部件与所述第一嵌套部件，与所述第二嵌套部件之间均设有信号屏蔽圈。
  8. 如权利要求1至7中任一项所述的信号互联装置，其中，所述第一信号传输腔和所述第二信号传输腔的横截面为矩形或圆形。
  9. 如权利要求1至7中任一项所述的信号互联装置，其中，还包括密封圈；所述密封圈设在所述信号屏蔽圈的外侧。
  10. 一种通信设备，所述通信装置包括：信号发射板、信号接收板和信号互联装置；
    所述信号发射板和所述信号接收板平行设置，所述信号互联装置设置在所述信号发射板和所述信号接收板之间，所述信号互联装置的信号传输通道一端对于所述信号发射板固定，另外一端与所述信号接收板固定，用于实现所述信号发射板和所述信号接收板之间的信号传输。
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CN205159695U (zh) * 2015-11-27 2016-04-13 深圳市速联连接器有限公司 一种可拆卸混装型板对板连接器
CN209169532U (zh) * 2019-01-09 2019-07-26 四川华丰企业集团有限公司 带金属屏蔽板的母端信号传输模块
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CN209169532U (zh) * 2019-01-09 2019-07-26 四川华丰企业集团有限公司 带金属屏蔽板的母端信号传输模块
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