WO2021244401A1 - 一种板级架构及通信设备 - Google Patents

一种板级架构及通信设备 Download PDF

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Publication number
WO2021244401A1
WO2021244401A1 PCT/CN2021/096500 CN2021096500W WO2021244401A1 WO 2021244401 A1 WO2021244401 A1 WO 2021244401A1 CN 2021096500 W CN2021096500 W CN 2021096500W WO 2021244401 A1 WO2021244401 A1 WO 2021244401A1
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WO
WIPO (PCT)
Prior art keywords
connector
board
type cable
cable connector
crimping type
Prior art date
Application number
PCT/CN2021/096500
Other languages
English (en)
French (fr)
Inventor
樊建新
张国栋
张键
肖哲锋
Original Assignee
华为技术有限公司
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 华为技术有限公司 filed Critical 华为技术有限公司
Priority to EP21817196.5A priority Critical patent/EP4145640A4/en
Priority to JP2022573531A priority patent/JP2023527232A/ja
Priority to KR1020227045261A priority patent/KR20230013636A/ko
Publication of WO2021244401A1 publication Critical patent/WO2021244401A1/zh
Priority to US18/070,699 priority patent/US20230122445A1/en

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    • 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
    • H05K7/14—Mounting supporting structure in casing or on frame or rack
    • H05K7/1438—Back panels or connecting means therefor; Terminals; Coding means to avoid wrong insertion
    • H05K7/1447—External wirings; Wiring ducts; Laying cables
    • H05K7/1451—External wirings; Wiring ducts; Laying cables with connections between circuit boards or units
    • 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
    • H01R12/722—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits
    • 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
    • H01R12/7005—Guiding, mounting, polarizing or locking means; Extractors
    • H01R12/7011—Locking or fixing a connector to a PCB
    • H01R12/7064—Press fitting
    • 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
    • H01R12/735—Printed circuits including an angle between each other
    • H01R12/737—Printed circuits being substantially perpendicular to each other
    • 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
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/14—Structural association of two or more printed circuits
    • H05K1/144—Stacked arrangements of planar printed circuit boards
    • 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
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/36—Assembling printed circuits with other printed circuits
    • H05K3/366—Assembling printed circuits with other printed circuits substantially perpendicularly to each other
    • 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
    • H05K7/14—Mounting supporting structure in casing or on frame or rack
    • H05K7/1438—Back panels or connecting means therefor; Terminals; Coding means to avoid wrong insertion
    • H05K7/1439—Back panel mother boards
    • H05K7/1444—Complex or three-dimensional-arrangements; Stepped or dual mother boards
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00—Connectors or connections adapted for particular applications
    • H01R2201/24—Connectors or connections adapted for particular applications for radio transmission
    • 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
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/04—Assemblies of printed circuits
    • H05K2201/042—Stacked spaced PCBs; Planar parts of folded flexible circuits having mounted components in between or spaced from each other
    • 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
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007—Types of components
    • H05K2201/10189—Non-printed connector
    • 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
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10431—Details of mounted components
    • H05K2201/1059—Connections made by press-fit insertion

Definitions

  • This application relates to the field of communication technology, and in particular to a board-level architecture and communication equipment.
  • FIG. 1 A schematic diagram of a simple communication system. When the board 1 and the board 2 communicate, the connector 1 and the connector 2 are directly crimped on different sheets, and then cooperate with each other to realize the transmission of the signal channel.
  • This application provides a board-level architecture and communication equipment to simplify the connection of the board-level architecture and improve the flexibility of board-level architecture construction.
  • a board-level architecture includes a support board, a switch board, and a crimp-type component; wherein the crimp-type component is used to realize electrical connections between components.
  • the crimping type assembly includes: a cable, a first connector assembly crimped on the side edge of the support plate, and a second crimping type cable connector crimped on the side edge of the exchange board;
  • the first connector assembly includes a first crimping type cable connector and a plug connector electrically connected to the first crimping type cable connector; the plug connector is relative to the first crimping connector
  • the connection type cable connector is away from the support plate; the first crimping type cable connector and the second crimping type cable connector are connected by the cable.
  • the plug-in connector When in use, the plug-in connector is used for electrical connection with the connectors of other boards to realize the communication connection between the exchange board and the other boards. Therefore, only the plug connector needs to be matched with the connectors of other boards, and the first crimping type cable connector and the second crimping type cable connector can be decoupled from the connectors of other boards.
  • the crimping type cable connector and the second crimping type cable connector can adopt other types of connectors, which improves the flexibility of the board-level architecture when erecting.
  • the second crimping type cable connector can be directly electrically connected to the switch board, and there is no need to provide a connector corresponding to the second crimping type cable connector, which simplifies the structure of the board-level architecture.
  • the supporting plate is provided with an adapter component; the first crimping type cable connector and the plug connector are respectively crimped on the opposite side of the adapter component Two surfaces.
  • the convenient plug-in connector is connected with the first crimping type cable connector.
  • the adapter component is provided with a plurality of metalized vias;
  • the first crimping type cable connector has a first end pin that is matched with the plurality of metalized vias ;
  • the plug-in connector has a second end pin matched with the plurality of metalized vias.
  • the electrical connection between the plug connector and the first crimping type cable connector is realized by metalizing the via hole.
  • a service board the service board having a connector; wherein the connector of the service board can be plugged and connected with the plug connector.
  • the service board is used for electrical connection with the switch board.
  • the connector of the service board and the plug connector are pluggable, and the connector on the service board and the first crimping type cable connector are realized through the plug connector. Decoupling.
  • the number of the first crimping type cable connector is multiple, and the number of the second crimping type cable connector is one; the number of the first crimping type cable connector is one; The crimping-type cable connector is connected to the second crimping-type cable connector through the cable; or, the number of the first crimping-type cable connector is one, and the second crimping There are a plurality of connection type cable connectors; the first crimping type cable connector is connected to the plurality of second crimping type cable connectors through the cable.
  • the first crimping type cable connector and the second crimping type cable connector can be arranged in different corresponding relationships.
  • the support plate and the exchange plate are arranged in parallel.
  • a board-level architecture in a second aspect, includes: a backplane and a crimp-type component; the backplane includes a first surface and a second surface that face away from each other; the crimp-type component includes : A first connector assembly, a second connector assembly and a cable; wherein the first connector assembly includes a first plug connector crimped on the first surface and crimped on the second surface The first crimping type cable connector, the first crimping type cable connector is electrically connected to the first plug connector; the second connector assembly includes crimping on the first surface A second plug connector and a second crimping type cable connector crimped on the second surface, the second crimping type cable connector being electrically connected to the second plug connector; The first crimping type cable connector and the second crimping type cable connector are connected by the cable.
  • the first plug-in connector and the second plug-in connector are respectively connected to the switch board and the service board. Therefore, only the two plug connectors mentioned above need to be matched with the connectors of other boards, and the first crimping type cable connector and the second crimping type cable connector can be decoupled from the connectors of other boards ,
  • the first crimping type cable connector and the second crimping type cable connector can adopt other types of connectors, which improves the flexibility of the board-level architecture when erecting.
  • other boards connected to the backplane can be located on the same side of the backplane to facilitate the plug-in connection of the business board and the network board.
  • the backplane includes: a laminated power backplane and a high-speed backplane; the first crimping type cable connector and the second crimping type cable connector are respectively crimped Connected to the second surface of the high-speed backplane; the first plug connector and the second plug connector are respectively crimped on the first surface of the high-speed backplane; the power backplane is provided with Avoid the through holes of the first plug connector and the second plug connector. Two different boards are used to carry different devices.
  • the power backplane is used to implement low-speed signal and power signal transmission; the high-speed backplane is used to implement high-speed signal transmission.
  • an adapter component is provided on the high-speed backplane; the first crimping type cable connector and the first plug connector are respectively crimped on the adapter component Two opposite surfaces; the second crimping type cable connector and the second plug connector are respectively crimped on the two opposite surfaces of the adapter component.
  • the crimp type cable connector and the plug connector are connected through the adapter component.
  • the backplane is provided with a plurality of metallized vias; the first crimping type cable connector and the second crimping type cable connector are connected to the A plurality of metalized vias are matched with first end pins; the first plug connector and the second plug connector have second end pins that are matched with the plurality of metalized vias, respectively.
  • the service board and the switch board respectively have connectors; wherein the connector of the service board can be connected to the first plug connector Plug-in connection; the connector of the switch board can be connected to the second plug-in connector.
  • the board-level architecture is formed through the business board and the switch board.
  • the number of the first crimping type cable connector is multiple, and the number of the second crimping type cable connector is one; the number of the first crimping type cable connector is one; The crimping-type cable connector is connected to the second crimping-type cable connector through the cable; or, the number of the first crimping-type cable connector is one, and the second crimping There are a plurality of connection type cable connectors; the first crimping type cable connector is connected to the plurality of second crimping type cable connectors through the cable.
  • the first crimping type cable connector and the second crimping type cable connector can be arranged in different corresponding relationships.
  • a communication device in a third aspect, includes a housing, and the board-level architecture according to any one of the above and/or the board-level architecture according to any one of the above arranged in the housing .
  • the plug-in connector is used to electrically connect with the connectors of other boards. Therefore, it is only necessary to match the plug-in connector with the connectors of other boards, and the first crimping type cable connector and the second crimping type cable The connector can be decoupled from the connectors of other boards.
  • the first crimping type cable connector and the second crimping type cable connector can use other types of connectors, which improves the flexibility of the board-level architecture when erecting
  • the second crimping type cable connector can be directly electrically connected to the switch board, and there is no need to provide a connector corresponding to the second crimping type cable connector, which simplifies the structure of the board-level architecture.
  • the board-level architecture is a backplane structure
  • the backplane connection board can also be arranged on the same side of the backplane for easy insertion and removal.
  • Figure 1 is a schematic diagram of a simple communication system
  • Fig. 2 is a schematic diagram of a connection mode between boards of a communication system in the prior art
  • FIG. 3 is a schematic diagram of a specific application of the board-level architecture provided by an embodiment of the application.
  • FIG. 4 is a schematic diagram of a specific structure of a board-level architecture provided by an embodiment of the application.
  • FIG. 5 is a schematic structural diagram of a crimping type cable connector of a crimping type assembly provided by an embodiment of the application;
  • FIG. 6 is a schematic diagram of a specific structure of the switch board provided in this embodiment.
  • FIG. 7 is a schematic diagram of a specific structure of the support plate provided by this embodiment.
  • Figure 8 is a schematic diagram of the crimping type assembly being assembled to the adapter part
  • FIG. 9 is a schematic diagram of another board-level architecture provided by an embodiment of the application.
  • FIG. 10 is a schematic diagram of another board-level architecture provided by an embodiment of the application.
  • FIG. 11 is a schematic diagram of a modified structure of the board-level architecture shown in FIG. 10;
  • FIG. 12 is a schematic structural diagram of a high-speed backplane provided by an embodiment of the application.
  • FIG. 13 is a schematic structural diagram of a power backplane provided by an embodiment of the application.
  • the board-level architecture is applied to a communication system, and different single boards realize signal connection and communication through connectors, as shown in FIG. 2 for the connection between the single boards of the communication system in the prior art.
  • the board 1 is a net board
  • the board 2 is a circuit board.
  • a support plate 4 is added to the upper or lower end of the board 1, and the support plate 4 is used to support the connector assembly.
  • the support board 4 shown in Figure 2 is fixed with a connector assembly on both sides, wherein the connector 6 and the connector 7 of the connector assembly are respectively connected to the connector 5 on the board 2 and the connector on the board 1. 8 Cooperate to achieve signal intercommunication. It can be seen from FIG. 2 that the connector 6 and the connector 7 are restricted by the redevelopment of the features of the mating connector 5 and the connector 8, and their versatility is very poor. In addition, both sides of the connector assembly need to be additionally matched and combined with the connector, which results in loss of high-speed performance and high cost. For this reason, the embodiments of the present application provide a board-level architecture to simplify the connection of the board-level architecture and improve the applicability of the board-level architecture. It will be described in detail below in conjunction with specific drawings and embodiments.
  • FIG. 3 shows a schematic diagram of a specific application of the board-level architecture provided by an embodiment of the present application.
  • the board-level structure may include a support board 30, an exchange board 10 and a crimp type assembly 40.
  • the crimping type assembly 40 is used to enlarge the connection port of the exchange board 10, and the support plate 30 is used as an extension of the exchange board 10 to carry the crimping type assembly 40.
  • the board-level architecture is used to connect the service board 20, a part of the service board 20 is directly connected to the switch board 10 through the connector, and the other part of the service board 20 is connected to the crimping type assembly 40, and is connected through the crimping type assembly 40 Connect with the exchange board 10.
  • FIG. 4 shows a schematic diagram of a specific structure of a board-level architecture provided by an embodiment of the present application. Part of the reference numerals in FIG. 4 can refer to the same reference numerals in FIG. 3.
  • the board-level architecture provided by the embodiments of the present application mainly relates to a crimp type assembly 40, which is used to expand the connection port of the switch board 10.
  • the crimp type assembly 40 includes a first connector assembly 41, a second connector 42, and a cable 43 connecting the first connector assembly 41 and the second connector 42.
  • the first connector assembly 41 is crimped on the side edge of the support board 30 and is used to connect with the service board 20.
  • the second connector 42 is crimped on the side edge of the exchange board and used for electrical connection with the exchange board 10.
  • the first connector assembly 41 is a combined connector.
  • the first connector assembly 41 includes a plug connector 412 and a first crimping type cable connector 411, a plug connector 412 and a first crimping type cable
  • the connector 411 is electrically connected.
  • the first crimping type cable connector 411 is located in the range covered by the support plate 30; the plug connector 412 is far away from the support plate 30 relative to the first crimping type cable connector 411, and may be partially or completely located on the support plate 30 outside.
  • One end of the plug connector 412 is used for connecting with the connector of the service board 20, and the other end is used for plugging and connecting with the first crimping type cable connector 411; the first crimping type cable connector 411 is connected to the cable 43 connections.
  • the first crimping type cable connector 411 does not directly match the connector on the service board 20. Therefore, when the connector of the service board 20 adopts a different type of connector, it only needs to be replaced or used.
  • the matching plug connector 412 does not need to replace the first crimping type cable connector 411 connected to the cable 43, thereby decoupling the first crimping type cable connector 411 from the connector of the service board 20, and improving The applicability of the crimp type assembly 40 is improved.
  • the second connector 42 may also be a crimping type cable connector.
  • the second crimping type cable connector When the crimp type assembly 40 is electrically connected to the exchange board 10, the second crimp type cable connector can be directly fixed to the exchange board 10 by crimping, and is electrically connected to the circuit layer of the exchange board 10.
  • FIG. 5 shows the structure of the crimping type cable connector of the crimping type assembly, and part of the reference numerals in FIG. 5 may refer to the same reference numerals in FIG. 4.
  • the first crimping type cable connector 411 and the second crimping type cable connector 421 provided in the embodiment of the present application are respectively connected to the two ends of the cable 43 in a one-to-one correspondence; the plug connector 412 can be connected to the first A crimp-type cable connector 411 is plug-in connection.
  • the first crimping type cable connector 411 has a plurality of first end pins 4111; the plug connector 412 has a plurality of second end pins 4121; the second end pins 4121 and the first end pins 4111 can be realized by an adapter Electric connection.
  • the second crimping type cable connector 421 has a plurality of third terminal pins 4211, and when crimping on the circuit board, the electrical connection between the second crimping type cable connector 421 and the circuit board can be realized.
  • first end leg 4111, the second end leg 4121, and the third end leg 4211 are arranged in an array.
  • the above-mentioned terminal feet can also be arranged in other ways.
  • the first crimping-type cable connector 411 and the second crimping-type cable connector 421 may also adopt, for example, one-to-many or in addition to the one-to-one method shown in FIG. Many-to-first-class different methods.
  • the number of the first crimping type cable connector 411 is multiple
  • the number of the second crimping type cable connector 421 is one
  • the number of the first crimping type cable connector 411 is multiple.
  • the first crimping type cable connector 411 is connected to a plurality of second crimping type cable connectors 421 through a cable.
  • Figure 6 shows a specific structure of the switch board.
  • This application only specifically relates to the connection between the switch board 10 and other boards, and the specific chips 11 and devices on the switch board 10 are not specifically limited.
  • the components of the functional board and the arrangement of the devices in the communication system are consistent. All cloth methods can be applied in the embodiments of the present application.
  • a chip 11 is provided on the switch board 10, and the chip 11 is connected to the circuit layer of the switch board 10.
  • the edge of the switch board 10 is provided with a third connector 12, and the models of the multiple third connectors 12 match the models of the connectors of the service board, and the connectors of the service board can be directly plugged and connected with the third connector 12.
  • the exchange board 10 is provided with a crimping area 13 corresponding to the second crimping type cable connector .
  • the crimping area 13 is provided with a metal via (not shown in FIG. 6) that is matched with the third end pin of the second crimping type cable connector.
  • Fig. 7 shows a schematic diagram of a specific structure of the support plate.
  • the supporting plate 30 is used to carry the crimping type component, the supporting plate 30 has a first surface for carrying the crimping type component, and the crimping type component can be fixed on the first surface.
  • the plug-in connector is crimped on the support plate 30, and the first crimping type cable connector is also crimped on the support plate 30, and after crimping on the structure, the first crimping
  • the type cable connector is electrically connected with the plug connector.
  • the specific structure of the support plate 30 is not limited.
  • the support plate 30 adopts different shapes such as a rectangle, a square, or an ellipse.
  • the exchange plate can be arranged in parallel with the support plate to facilitate the fixation of the crimp-type components.
  • the exchange board 10 and the support board 30 are located on the same plane.
  • the switch board 10 and the support board 30 may also be separated by a certain size drop, so as to adapt to the installation space of the board-level architecture in the communication device.
  • the support plate 30 can also be used to decouple the connector of the crimp type assembly from the connector of the service board.
  • the support plate 30 is provided with an adapter part 31 that cooperates with a crimping type assembly.
  • FIG. 8 together shows a schematic diagram of the crimping type assembly being assembled to the adapter part.
  • the plug connector 412 can be crimped to the adapter part 31 along the direction a
  • the first crimping type cable connector 411 can be crimped to the adapter part 31 along the direction b
  • the first crimping can be achieved through the adapter part 31.
  • the connection type cable connector 411 is electrically connected to the plug connector 412.
  • the direction a and the direction b are two opposite directions.
  • the adapter part 31 is provided with a plurality of metallized vias; the first crimping type cable connector 411 has more The first end pins can be inserted into the corresponding metalized vias one by one; the multiple second end pins of the plug connector 412 can be inserted into the corresponding metalized vias one by one.
  • the electrical connection between the plug connector 412 and the first crimping type cable connector 411 can be realized through the metalized via.
  • the adapter component 31 may be a PCB board, or another circuit board that can realize a conductive connection between two components.
  • the adapter component 31 is fixed on the first surface of the support plate 30.
  • the adapter component 31 may be fixed to the first surface of the support plate 30 by bonding, welding or threaded connection (bolt or screw).
  • the adapter component 31 can also be a part of the support plate 30.
  • a structure similar to that of setting a crimping area on the exchange plate can be adopted, and metalized vias are directly formed on the support plate 30 for plugging and unplugging.
  • the connector 412 and the first crimping type cable connector 411 are respectively crimped on the metalized vias of the support plate 30 from the opposite sides of the support plate 30 to realize the electrical connection between the two.
  • FIG. 9 shows another board-level architecture provided by an embodiment of the present application, and part of the reference numerals in FIG. 9 may refer to the same reference numerals in FIG. 3.
  • the service board 20 in FIG. 3 is a connecting component of the board-level architecture
  • the service board 20 in FIG. 9 is a part of the board-level architecture.
  • a part of the service board 20 is directly connected to the connector of the switch board 10 through the connector 21, and the connector 21 of the other part of the service board 20 is connected to the first connector assembly 41 of the crimp type assembly 40 , And connect with the exchange board 10 through the transfer of the crimping type assembly 40.
  • the connector 21 connected to the service board 20 can be plugged and disconnected with the first connector assembly 41.
  • the first crimp type cable connector and the second The second crimping type cable connector can be decoupled from the connector of the service board 20. Therefore, the first crimping type cable connector and the second crimping type cable connector can use other types of connectors, which improves the flexibility of the board-level architecture when erecting.
  • the second crimping type cable The connector can be directly electrically connected to the switch board 10, and there is no need to provide a connector corresponding to the second crimping type cable connector, which simplifies the structure of the board-level architecture.
  • FIG. 10 shows an application schematic diagram of another board-level architecture provided by an embodiment of the present application.
  • the board-level architecture provided by the embodiments of the present application can be applied to the backplane scenario of the communication system.
  • the board-level architecture may include a backplane 100 and a crimp-type component 300.
  • the service board 200 and the switch board 400 can be signal-connected through a crimping component 300, and the backplane 100 supports the aforementioned service board 200 and the switch board 400.
  • the board-level architecture provided by the embodiment of the present application mainly relates to a crimping type assembly 300, which includes a first connector assembly 310, a second connector assembly 320, and connecting the first connector assembly 310 and The cable 330 of the second connector assembly 320.
  • the first connector assembly 310 and the second connector assembly 320 are used to connect with the service board 200 and the switch board 400, respectively.
  • the first connector assembly 310 and the second connector assembly 320 are combined connectors, and the first connector assembly 310 includes a first plug connector 311 and a first crimping type cable
  • the connector 312, the first plug connector 311 and the first crimping type cable connector 312 may be electrically connected.
  • One end of the first plug connector 311 is used to connect to the connector 201 of the service board 200, and the other end is used to connect to the first crimping type cable connector 312; the first crimping type cable connector 312 is connected to the cable The cable 330 is connected.
  • the second connector assembly 320 includes a second plug connector 321 and a second crimping type cable connector 322, and the second plug connector 321 and the second crimping type cable connector 322 can be electrically connected.
  • One end of the second plug connector 321 is used to connect to the connector 401 of the switch board 400, and the other end is used to connect to the second crimping type cable connector 322; the second crimping type cable connector 322 is connected to the cable The cable 330 is connected.
  • first crimping type cable connector 312 and the second crimping type cable connector 322 can be referred to the detailed description in FIG. 5, and will not be repeated here.
  • the first plug connector 311 and the second plug connector 321 are respectively crimped on the first surface of the backplane 100; the first crimp type cable connector 312 is crimped on the backplane 100, and the first crimping type cable connector 312 is electrically connected to the first plug connector 311; the second crimping type cable connector 322 is crimped on the second surface of the backplane 100, and The second crimping type cable connector 322 is electrically connected to the second plug connector 321.
  • the backplane 100 is provided with a plurality of metalized vias (not shown in FIG.
  • the cable connector 322 has first end pins that are matched with a plurality of metalized vias; the first plug connector 311 and the second plug connector 321 have second end pins that are matched with a plurality of metalized vias.
  • the connection of the first plug connector 311 and the corresponding first crimping type cable connector 312 is realized through the cooperation of the metalized via with the first end pin and the second end pin.
  • the backplane 100 may be provided with a crimping area that cooperates with the first connector assembly 310 and the second connector assembly 320, and the above-mentioned metallized via is provided in the crimping area.
  • the first plug connector 311 and the first crimping type cable connector 312 are oppositely crimped to the crimping area from opposite sides of the back plate 100 to realize electrical connection.
  • the assembling method of the second connector assembly 320 is the same as the assembling method of the first connector assembly 310 described above, and will not be repeated here.
  • the backplane 100 serves as both a circuit board and a supporting board for carrying the crimping type assembly 300.
  • the connector 201 of the service board 200 and the connector 401 of the switch board 400 can be directly connected to the first plug connector 311 or the second plug connector 321. Therefore, the high-speed signal transmission of the crimp type assembly 300 can be realized on the backplane 100, and the other connectors of the backplane 100 can perform low-speed and power transmission.
  • the first crimping type cable connector 312 connected to the cable 330 does not need to be matched with the connector 201 of the service board 200, and the second The crimping type cable connector 322 does not need to be matched with the connector 401 of the switch board 400. Therefore, when the connector 201 and the connector 401 adopt different types of connectors, it is only necessary to replace or use the matching plug connector.
  • the first crimping type cable connector 312 and the second crimping type cable connector 322 can adopt different corresponding methods, such as one-to-one, one-to-many, and many-to-one. .
  • the number of the first crimping type cable connector 312 is multiple
  • the number of the second crimping type cable connector 322 is one
  • the number of the first crimping type cable connector 312 is one.
  • the first crimping type cable connector 312 is connected to a plurality of second crimping type cable connectors 322 through the cable 330.
  • the above-mentioned service board 200 and switch board 400 may also be used as a part of the board-level architecture.
  • the connector 201 of the service board 200 can be connected to the first plug-in connector 311; the connector 401 of the switch board 400 can be connected to the second plug-in connector 321.
  • the plug-in connector only needs to be matched with the connector of the other board.
  • the first crimping type cable connector 312 and the second crimping type cable connector 322 can be decoupled from connectors of other boards. Therefore, the first crimping type cable connector 312 and the second crimping type cable connector 322 can adopt other types of connectors, which improves the flexibility of the board-level architecture when erecting.
  • the service board 200 and the switch board 400 can be arranged on the same side of the backplane 100, which facilitates the plug-in connection between the service board 200 and the switch board 400.
  • FIG. 11 shows a modified structure of the board-level architecture shown in FIG. 10.
  • the difference from that shown in FIG. 10 is that the backplane 100 in FIG. 11 adopts a multi-layer structure.
  • the backplane 100 includes a stacked power backplane 110 and a high-speed backplane 120.
  • the high-speed backplane 120 is used to realize high-speed signal transmission, specifically to realize the high-speed signal transmission of the crimp type assembly 300;
  • the power backplane 110 is used to realize the transmission of low-speed signals and power signals, specifically for other connectors to perform low-speed And power transmission.
  • Figure 12 shows a schematic structural diagram of the high-speed backplane.
  • the high-speed backplane 120 has opposite first and second surfaces, a first crimping type cable connector 312, and a second crimping
  • the type cable connector 322 can be respectively crimped on the second surface of the high-speed backplane 120; the first plug connector 311 and the second plug connector 321 are crimped on the first surface of the high-speed backplane 120, respectively.
  • the high-speed backplane 120 is provided with an adapter component 130.
  • the first crimping type cable connector 312 and the first plug connector are respectively 311 crimped on the two opposite sides of the adapter component 130.
  • Surface; the second crimping type cable connector 322 and the second plug connector 321 are crimped on the two opposite surfaces of the adapter component 130, respectively.
  • a plurality of metallized vias are provided on the adapter component 130, the first plug connector 311, the first crimping type cable connector 312, the second plug connector 321, and the second crimping type wire
  • the cable connectors 322 can be electrically connected through the metalized via holes on the corresponding adapter component 130 respectively.
  • the adapter component 130 may be a PCB board, or other circuit boards that can be provided with metallized vias.
  • the adapter component 130 can be fixed to the high-speed backplane 120 through different connection methods such as bonding and welding; or the adapter component 130 is a part of the high-speed backplane 120.
  • Figure 13 shows a schematic diagram of the structure of the power backplane.
  • the power backplane 110 is provided with a through hole 111 for avoiding the first plug connector 311 and the second plug connector 321.
  • the power backplane 110 and the high-speed backplane 120 can be connected by bonding, welding, clamping and other different connection methods, or can also be connected by threaded connectors (bolts or screws) connect.
  • the power backplane 110 and the high-speed backplane 120 are parallel, and the through holes 111 on the power backplane 110 are in one-to-one correspondence with the adapter parts 130 on the high-speed backplane 120, so that the adapter parts 130 can be in the through holes 111 Exposed.
  • the first plug-in connector 311 and the second plug-in connector 321 they can pass through the through hole 111 on the power backplane 110 and then be connected to the adapter component 130.
  • the first crimping type cable connector 312 and the second crimping type cable connector 322 can adopt different corresponding methods, such as one-to-one, one-to-many, and many-to-one. .
  • the number of the first crimping type cable connector 312 is multiple
  • the number of the second crimping type cable connector 322 is one
  • the number of the first crimping type cable connector 312 is one.
  • the first crimping type cable connector 312 is connected to a plurality of second crimping type cable connectors 322 through the cable 330.
  • the above-mentioned service board 200 and switch board 400 may also be used as a part of the board-level architecture.
  • the connector 201 of the service board 200 can be connected to the first plug-in connector 311; the connector 401 of the switch board 400 can be connected to the second plug-in connector 321.
  • the plug-in connector only needs to be matched with the connector of the other board.
  • the first crimping type cable connector 312 and the second crimping type cable connector 322 can be decoupled from connectors of other boards. Therefore, the first crimping type cable connector 312 and the second crimping type cable connector 322 can adopt other types of connectors, which improves the flexibility of the board-level architecture when erecting.
  • the service board 200 and the switch board 400 can be arranged on the same side of the backplane 100, which facilitates the plug-in connection between the service board 200 and the switch board 400.
  • An embodiment of the present application also provides a communication device, which includes a housing, and any one of the above-mentioned board-level architecture and/or any one of the above-mentioned board-level architecture provided in the housing.
  • the above-mentioned plug-in connector is used for electrical connection with the connectors of other boards. Therefore, it is only necessary to match the plug-in connector with the connectors of other boards.
  • the first crimping type cable connector and the second crimping type cable The cable connector can be decoupled from the connectors of other boards. Therefore, the first crimping type cable connector and the second crimping type cable connector can use other types of connectors, which improves the flexibility of the board-level architecture when erecting.
  • the second crimping type cable The connector can be directly electrically connected to the service board, and there is no need to provide a connector corresponding to the second crimping type cable connector, which simplifies the structure of the board-level architecture.

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Abstract

一种板级架构及通信设备，板级架构包括支撑板（30）、交换板（10）及压接型组件（40）；压接型组件（40）包括：线缆（43）、压接在支撑板（30）的侧边边沿的第一连接器组件（41）及压接在交换板（10）的侧边边沿的第二压接型线缆连接器（421）；第一连接器组件（41）包括第一压接型线缆连接器（411）以及与第一压接型线缆连接器（411）电连接的插拔连接器（412）；插拔连接器（412）相对于第一压接型线缆连接器（411）远离支撑板（30）；第一压接型线缆连接器（411）与第二压接型线缆连接器（421）通过线缆（43）连接，板级架构仅需插拔连接器（412）与其他板的连接器匹配，第一压接型线缆连接器（411）和第二压接型线缆连接器（421）可与其他板的连接器解耦，提高了板级架构架设的灵活性；第二压接型线缆连接器（421）可直接与交换板（10）电连接，无需再设置额外的连接器，简化了板级架构的结构。

Description

一种板级架构及通信设备
相关申请的交叉引用
本申请要求在2020年05月30日提交中国专利局、申请号为202010480697.2、申请名称为“一种板级架构及通信设备”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及到通信技术领域，尤其涉及到一种板级架构及通信设备。
背景技术
在通信系统中，不同的单板通过连接器实现信号的连接和通信。在目前的常见的通信系统中，垂直正交是一种常见的正交架构形态，同时为了实现单板的插拔和更换，在系统中用到了大量的连接器，如图1所示是一个简单通信系统的示意图，在板1和板2通信时，连接器1和连接器2都是直接压接在不同单上，然后相互配合实现信号通道的传输。
在此系统中，而随着板2数量增加，板1的尺寸将不断变大，导致板1加工难度大；同时随着信号传输速率的提高，板1尺寸变大带来电信号的损失也变大。为了电信号损失变大的问题，目前主要采用两种解决方案：一种方法是在板1上增加信号放大器，但板1实现复杂且成本高；另一种方法是采用信号传输质量更好的电线/电缆，此种方法也是未来的发展趋势。但是在采用电线/电缆传输信号时，增加了板间的连接器，当板2上设置有不同型号的连接器时，造成板间连接比较麻烦。
发明内容
本申请提供了一种板级架构及通信设备，用以简化板级架构的连接，提高板级架构建设的灵活性。
第一方面，提供了一种板级架构，该板级架构包括支撑板、交换板及压接型组件；其中，压接型组件用以实现部件之间的电连接。压接型组件包括：线缆、压接在所述支撑板的侧边边沿的第一连接器组件及压接在所述交换板的侧边边沿的第二压接型线缆连接器；所述第一连接器组件包括第一压接型线缆连接器以及与所述第一压接型线缆连接器电连接的插拔连接器；所述插拔连接器相对于所述第一压接型线缆连接器远离所述支撑板；所述第一压接型线缆连接器与所述第二压接型线缆连接器通过所述线缆连接。在使用时，插拔连接器用于与其他板的连接器电连接，实现交换板与其他板的通信连接。因此，仅需插拔连接器与其他板的连接器匹配即可，而第一压接型线缆连接器和第二压接型线缆连接器可与其他板的连接器解耦，第一压接型线缆连接器和第二压接型线缆连接器可以采用其他类型的连接器，提高了板级架构在架设时的灵活性。另外，第二压接型线缆连接器可直接与交换板电连接，无需再设置与第二压接型线缆连接器对应的连接器，简化了板级架构的结构。
在一个具体的可实施方案中，所述支撑板上设置有转接部件；所述第一压接型线缆连 接器及所述插拔连接器分别压接在所述转接部件相背的两个表面。方便插拔连接器与第一压接型线缆连接器连接。
在一个具体的可实施方案中，所述转接部件设置有多个金属化过孔；所述第一压接型线缆连接器具有与所述多个金属化过孔配合的第一端脚；所述插拔连接器具有与所述多个金属化过孔配合的第二端脚。通过金属化过孔，实现插拔连接器与第一压接型线缆连接器的电连接。
在一个具体的可实施方案中，还包括业务板，所述业务板具有连接器；其中，所述业务板的连接器可与所述插拔连接器插拔连接。业务板用于与交换板电连接，业务板的连接器与插拔连接器可插拔连接，并且通过插拔连接器，实现了业务板上的连接器与第一压接型线缆连接器的解耦。
在一个具体的可实施方案中，所述第一压接型线缆连接器的个数为多个，所述第二压接型线缆连接器的个数为一个；所述多个第一压接型线缆连接器通过所述线缆与所述第二压接型线缆连接器连接；或，所述第一压接型线缆连接器的个数为一个，所述第二压接型线缆连接器的个数为多个；所述第一压接型线缆连接器通过所述线缆与所述多个第二压接型线缆连接器连接。可采用不同的对应关系来设置第一压接型线缆连接器和第二压接型线缆连接器。
在一个具体的可实施方案中，支撑板和交换板平行设置。
第二方面，提供给了一种板级架构，该板级架构包括：背板以及压接型组件；所述背板包括相背离的第一表面和第二表面；所述压接型组件包括：第一连接器组件、第二连接器组件及线缆；其中，所述第一连接器组件包括压接在所述第一表面的第一插拔连接器以及压接在所述第二表面的第一压接型线缆连接器，所述第一压接型线缆连接器与所述第一插拔连接器电连接；所述第二连接器组件包括压接在所述第一表面的第二插拔连接器以及压接在所述第二表面的第二压接型线缆连接器，所述第二压接型线缆连接器与所述第二插拔连接器电连接；所述第一压接型线缆连接器和所述第二压接型线缆连接器通过所述线缆连接。在上述方案中，通过第一插拔连接器和第二插拔连接器分别与交换板和业务板连接。因此，仅需上述两个插拔连接器与其他板的连接器匹配即可，而第一压接型线缆连接器和第二压接型线缆连接器可与其他板的连接器解耦，第一压接型线缆连接器和第二压接型线缆连接器可以采用其他类型的连接器，提高了板级架构在架设时的灵活性。另外，背板连接的其他板可位于背板的同一侧，方便业务板和网板插拔连接。
在一个具体的可实施方案中，所述背板包括：层叠的电源背板及高速背板；所述第一压接型线缆连接器及所述第二压接型线缆连接器分别压接在所述高速背板的第二表面；所述第一插拔连接器及所述第二插拔连接器分别压接在所述高速背板的第一表面；所述电源背板设置有避让所述第一插拔连接器及所述第二插拔连接器的通孔。通过两个不同的板分别承载不同的器件。
在一个具体的可实施方案中，所述电源背板用于实现低速信号以及电源信号的传输；所述高速背板用于实现高速信号的传输。
在一个具体的可实施方案中，所述高速背板上设置有转接部件；所述第一压接型线缆连接器及所述第一插拔连接器分别压接在所述转接部件相背的两个表面；所述第二压接型线缆连接器及所述第二插拔连接器分别压接在所述转接部件相背的两个表面。通过转接部件实现压接型线缆连接器和插拔连接器连接。
在一个具体的可实施方案中，所述背板设置有多个金属化过孔；所述第一压接型线缆连接器及所述第二压接型线缆连接器分别具有与所述多个金属化过孔配合的第一端脚；所述第一插拔连接器和第二插拔连接器分别具有与所述多个金属化过孔配合的第二端脚。
在一个具体的可实施方案中，还包括业务板和交换板，所述业务板和所述交换板分别具有连接器；其中，所述业务板的连接器可与所述第一插拔连接器插拔连接；所述交换板的连接器可与所述第二插拔连接器插拔连接。通过业务板与交换板组成板级架构。
在一个具体的可实施方案中，所述第一压接型线缆连接器的个数为多个，所述第二压接型线缆连接器的个数为一个；所述多个第一压接型线缆连接器通过所述线缆与所述第二压接型线缆连接器连接；或，所述第一压接型线缆连接器的个数为一个，所述第二压接型线缆连接器的个数为多个；所述第一压接型线缆连接器通过所述线缆与所述多个第二压接型线缆连接器连接。可采用不同的对应关系来设置第一压接型线缆连接器和第二压接型线缆连接器。
第三方面，提供了一种通信设备，该通信设备包括壳体，以及设置在所述壳体内的上述任一项所述的板级架构，和/或上述任一项所述的板级架构。插拔连接器用于与其他板的连接器电连接，因此，仅需插拔连接器与其他板的连接器匹配即可，而第一压接型线缆连接器和第二压接型线缆连接器可与其他板的连接器解耦，第一压接型线缆连接器和第二压接型线缆连接器可以采用其他类型的连接器，提高了板级架构在架设时的灵活性，另外，第二压接型线缆连接器可直接与交换板电连接，无需再设置与第二压接型线缆连接器对应的连接器，简化了板级架构的结构。在板级架构为背板结构时，除实现压接型线缆连接器的解耦外，还可将背板连接的板材设置在背板的同一侧，方便插拔。
附图说明
图1为一个简单通信系统的示意图；
图2为现有技术中的通信系统的单板之间的连接方式示意图；
图3为本申请实施例提供的板级架构的一种具体应用示意图；
图4为本申请实施例提供的一种板级架构的具体结构示意图；
图5为本申请实施例提供的压接型组件的压接型线缆连接器的结构示意图；
图6为本实施例提供的交换板的一种具体结构示意图；
图7为本实施例提供的支撑板的一种具体结构示意图；
图8为压接型组件装配到转接部件的示意图；
图9为本申请实施例提供的另一种板级架构示意图；
图10为本申请实施例提供的另一种板级架构的示意图；
图11为图10所示的板级架构的一种变形结构示意图；
图12为本申请实施例提供的高速背板的结构示意图；
图13为本申请实施例提供的电源背板的结构示意图。
具体实施方式
下面将结合附图对本申请实施例作进一步描述。
为方便理解本申请实施例提供的板级架构，首先说明一下板级架构的应用场景。板级 架构应用于通信系统中，不同的单板通过连接器实现信号的连接和通信，如图2中所示的现有技术中的通信系统的单板之间的连接方式。其中，板1为网板，板2为电路板。随着板2个数逐渐增多，需要更大的连接空间。为此在板1的上端或者下端增加一个支撑板4，支撑板4用于支撑连接器组件。如图2中所示的支撑板4上固定一种两侧都有连接器组件，其中连接器组件的连接器6和连接器7分别与板2上的连接器5及板1上的连接器8进行配合，实现信号的互通。由图2可看出，连接器6和连接器7受制于与之配合连接器5和连接器8的特征重新开发，通用性很差。另外，连接器组件的两侧都需要额外与连接器进行配合和组合，高速性能有损失且成本高。为此本申请实施例提供了一种板级架构，用于简化板级架构的连接，提高板级架构的适用性。下面结合具体的附图以及实施例对其进行详细的说明。
图3示出了本申请实施例提供的板级架构的一种具体应用示意图。板级架构可包括支撑板30、交换板10及压接型组件40。压接型组件40用于增大交换板10的连接端口，而支撑板30作为交换板10的扩展件，用于承载压接型组件40。在板级架构用于连接业务板20时，一部分业务板20直接通过连接器与交换板10直接连接，另一部分业务板20与压接型组件40连接，并通过压接型组件40的转接与交换板10连接。
图4示出了本申请实施例提供的一种板级架构的具体结构示意图。图4中的部分标号可参考图3中的相同标号。本申请实施例提供的板级架构主要涉及压接型组件40，压接型组件40用于扩展交换板10的连接端口。压接型组件40包括第一连接器组件41、第二连接器42以及连接第一连接器组件41和第二连接器42的线缆43。第一连接器组件41压接在支撑板30的侧边边沿，并用于与业务板20连接。第二连接器42压接在交换板的侧边边沿，并用于与交换板10电连接。
第一连接器组件41为组合式的连接器，第一连接器组件41包括插拔连接器412以及第一压接型线缆连接器411，插拔连接器412和第一压接型线缆连接器411电连接。第一压接型线缆连接器411位于支撑板30覆盖的范围内；插拔连接器412相对于第一压接型线缆连接器411远离支撑板30，并可部分或者全部位于支撑板30外。插拔连接器412的一端用于与业务板20的连接器连接，另一端用于与第一压接型线缆连接器411插拔连接；第一压接型线缆连接器411与线缆43连接。在采用上述结构时，第一压接型线缆连接器411不直接与业务板20上的连接器匹配，因此在业务板20的连接器采用不同类型的连接器时，仅需要更换或者使用与其匹配的插拔连接器412，无需更换与线缆43连接的第一压接型线缆连接器411，从而将第一压接型线缆连接器411与业务板20的连接器解耦，提高了压接型组件40的适用性。
在一个可选的方案中，第二连接器42也可采用压接型线缆连接器。为方便描述，将其命名为第二压接型线缆连接器。在压接型组件40与交换板10电连接时，可通过压接的方式将第二压接型线缆连接器直接固定在交换板10，并与交换板10的电路层电连接。对比图3及图5可看出，相比现有技术中的压接型组件40与交换板10连接采用两个连接器插拔连接的方式，本申请实施例提供的压接型组件40不需要额外的连接器与第二压接型线缆连接器进行配合和组合，从而将第二压接型线缆连接器解耦，同时也减少了连接点，可提高线缆43传输信息的高速性能，同时还可降低板级架构的成本。
图5示出了压接型组件的压接型线缆连接器的结构，图5中的部分标号可参考图4中的相同标号。本申请实施例提供的第一压接型线缆连接器411和第二压接型线缆连接器421 分别与线缆43的两个端部一一对应连接；插拔连接器412可与第一压接型线缆连接器411插拔连接。
第一压接型线缆连接器411具有多个第一端脚4111；插拔连接器412具有多个第二端脚4121；第二端脚4121和第一端脚4111可通过转接件实现电连接。第二压接型线缆连接器421具有多个第三端脚4211，在压接在电路板时，可实现第二压接型线缆连接器421与电路板的电连接。
在一个可选的方案中，第一端脚4111、第二端脚4121和第三端脚4211采用阵列的方式设置。当然，上述端脚也可采用其他的方式排列。
在一个可选的方案中，第一压接型线缆连接器411与第二压接型线缆连接器421除图5所示的一对一的方式外，还可采用例如一对多或者多对一等不同方式。示例性的，第一压接型线缆连接器411的个数为多个，第二压接型线缆连接器421的个数为一个，且多个第一压接型线缆连接器411通过线缆与第二压接型线缆连接器421连接；或，第一压接型线缆连接器411的个数为一个，第二压接型线缆连接器421的个数为多个；第一压接型线缆连接器411通过线缆与多个第二压接型线缆连接器421连接。通过采用不同的对应关系可实现灵活的设置方式，以提高板级架构在架设时的灵活性。
图6示出了交换板的一种具体结构。本申请仅具体涉及到交换板10与其他的板的连接方式，对于交换板10上具体设置的芯片11以及器件不作具体限定，现有技术中通信系统中一致的功能板的器件及器件的排布方式均可应用在本申请实施例中。示例性的，交换板10上设置有芯片11，芯片11与交换板10的电路层连接。交换板10的边沿设置有第三连接器12，多个第三连接器12的型号与业务板的连接器的型号匹配，业务板的连接器可直接与第三连接器12插拔连接。
在一个可选的方案中，在压接型组件的第二连接器为压接型线缆连接器时，交换板10上设置有与第二压接型线缆连接器对应的压接区13。压接区13设置有与第二压接型线缆连接器的第三端脚配合的金属过孔(图6中未示出)。在第三端脚插入到金属过孔时，第二压接型线缆连接器可通过第三端脚与金属过孔的配合与交换板10的电路层连接。
图7示出了支撑板的一种具体结构示意图。支撑板30用于承载压接型组件，支撑板30具有用于承载压接型组件的第一表面，压接型组件可固定在第一表面。在承载压接型组件时，插拔连接器压接在支撑板30，且第一压接型线缆连接器也压接在支撑板30，并且在压接在结构将后，第一压接型线缆连接器与插拔连接器电连接。
在本申请中，对支撑板30的具体结构形式不做限定，如支撑板30采用长方形、正方形或者椭圆形等不同的形状。
在一个可选的方案中，交换板可与支撑板平行设置，以方便压接型组件的固定。如图4中所示的一种具体示例：交换板10与支撑板30位于同一平面。当然，交换板10也可与支撑板30相差一定尺寸的落差，以适应板级架构在通信设备中的安装空间。
另外，支撑板30还可用于将压接型组件的连接器与业务板的连接器解耦。支撑板30上设置有与压接型组件配合的转接部件31，一并参考图8，图8示出了压接型组件装配到转接部件的示意图。插拔连接器412可沿方向a压接在转接部件31，第一压接型线缆连接器411可沿方向b压接在转接部件31，并通过转接部件31可实现第一压接型线缆连接器411与插拔连接器412电连接。其中，方向a和方向b为相反的两个方向。
在一个可选的实施方案中，当压接型组件采用如图5所示的结构时，转接部件31设 置有多个金属化过孔；第一压接型线缆连接器411具有的多个第一端脚可一一插入对应的金属化过孔；插拔连接器412具有的多个第二端脚可一一对应插入对应的金属化过孔。以通过金属化过孔，实现插拔连接器412与第一压接型线缆连接器411的电连接。
在一个可选的实施方案中，转接部件31可为PCB板，或者其他可实现两个部件之间导电连接的电路板。
在一个可选的方案中，转接部件31固定在支撑板30的第一表面。示例性的，转接部件31可通过粘接、焊接或者螺纹连接件(螺栓或螺钉)固定在支撑板30的第一表面。
在一个可选的方案中，转接部件31还可为支撑板30的一部分，如可采用类似在交换板设置压接区的结构方式，在支撑板30上直接形成金属化过孔，插拔连接器412和第一压接型线缆连接器411分别从支撑板30相背的两面压接在支撑板30的金属化过孔，以实现两者的电连接。
图9示出了本申请实施例提供的另一种板级架构，图9中的部分标号可参考图3中的相同标号。与图3所示的板级架构不同的是，在图3中业务板20属于板级架构的连接部件，而图9中所示的板级架构中，业务板20作为板级架构的一部分。图9中的业务板20中，一部分业务板20直接通过连接器21与交换板10的连接器连接，另一部分业务板20的连接器21与压接型组件40的第一连接器组件41连接，并通过压接型组件40的转接与交换板10连接。在通过压接型组件40连接时，业务板20连接的连接器21可与第一连接器组件41插拔连接。在采用上述结构时，仅插拔连接器与业务板20的连接器连接，因此，仅需插拔连接器与业务板20的连接器匹配即可，第一压接型线缆连接器和第二压接型线缆连接器可与业务板20的连接器解耦。因此，第一压接型线缆连接器和第二压接型线缆连接器可以采用其他类型的连接器，提高了板级架构在架设时的灵活性，另外，第二压接型线缆连接器可直接与交换板10电连接，无需再设置与第二压接型线缆连接器对应的连接器，简化了板级架构的结构。
图10示出了本申请实施例提供的另一种板级架构的应用示意图。本申请实施例提供的板级架构可应用于通信系统的背板场景。板级架构可包括背板100以及压接型组件300。在板级架构用于连接业务板200及交换板400时，业务板200及交换板400可通过压接型组件300信号连接，并通过背板100支撑上述的业务板200和交换板400。
继续参考图10，本申请实施例提供的板级架构主要涉及压接型组件300，压接型组件300包括第一连接器组件310、第二连接器组件320以及连接第一连接器组件310和第二连接器组件320的线缆330。其中，第一连接器组件310和第二连接器组件320分别用于与业务板200和交换板400连接。
在本申请实施例中，第一连接器组件310和第二连接器组件320均为组合式的连接器，第一连接器组件310包括第一插拔连接器311以及第一压接型线缆连接器312，第一插拔连接器311和第一压接型线缆连接器312可电连接。第一插拔连接器311的一端用于与业务板200的连接器201连接，另一端用于与第一压接型线缆连接器312连接；第一压接型线缆连接器312与线缆330连接。
第二连接器组件320包括第二插拔连接器321以及第二压接型线缆连接器322，第二插拔连接器321和第二压接型线缆连接器322可电连接。第二插拔连接器321的一端用于与交换板400的连接器401连接，另一端用于与第二压接型线缆连接器322连接；第二压接型线缆连接器322与线缆330连接。
上述的第一压接型线缆连接器312、第二压接型线缆连接器322的具体结构可参考图5中的详细描述，在此不再赘述。
在与背板100装配时，第一插拔连接器311及第二插拔连接器321分别压接在背板100的第一表面；第一压接型线缆连接器312压接在背板100的第二表面，且第一压接型线缆连接器312与第一插拔连接器311电连接；第二压接型线缆连接器322压接在背板100的第二表面，且第二压接型线缆连接器322与第二插拔连接器321电连接。具体实现电连接时，以第一连接器组件310为例，背板100设置有多个金属化过孔(图11中未示出)，第一压接型线缆连接器312及第二线缆连接器322分别具有与多个金属化过孔配合的第一端脚；第一插拔连接器311及第二插拔连接器321具有与多个金属化过孔配合的第二端脚。通过金属化过孔与第一端脚及第二端脚的配合，实现第一插拔连接器311与对应的第一压接型线缆连接器312的连接。
作为一个可选的示例，背板100可设置有与第一连接器组件310和第二连接器组件320配合的压接区，该压接区中设置有上述的金属化过孔。第一插拔连接器311和第一压接型线缆连接器312从背板100相背的两侧对向压接到压接区，以实现电连接。第二连接器组件320的装配方式与上述第一连接器组件310的装配方式相同，在此不再赘述。
在图10中，背板100即作为电路板也作为承载压接型组件300的支撑板。在装配业务板200及交换板400时，业务板200的连接器201和交换板400的连接器401可直接与第一插拔连接器311或第二插拔连接器321连接。从而可在背板100上可实现压接型组件300的高速信号的传输，背板100的其他连接器可进行低速和电源的传输。
在第一连接器组件310和第二连接器组件320采用组合式连接器时，与线缆330连接的第一压接型线缆连接器312无需与业务板200的连接器201匹配，第二压接型线缆连接器322也无需与交换板400的连接器401匹配，因此在连接器201和连接器401采用不同类型的连接器时，仅需要更换或者使用与其匹配的插拔连接器即可，无需更换与线缆330连接的第一压接型线缆连接器312及第二压接型线缆连接器322，从而将第一压接型线缆连接器312级第二压接型线缆连接器322与的连接器201及连接器401解耦，提高了压接型组件300的适用性。
在一个可选的方案中，第一压接型线缆连接器312与第二压接型线缆连接器322可采用不同的对应方式，如一对一、一对多、多对一等不同方式。示例性的，第一压接型线缆连接器312的个数为多个，第二压接型线缆连接器322的个数为一个，且多个第一压接型线缆连接器312通过线缆330与第二压接型线缆连接器322连接；或，第一压接型线缆连接器312的个数为一个，第二压接型线缆连接器322的个数为多个；第一压接型线缆连接器312通过线缆330与多个第二压接型线缆连接器322连接。通过采用不同的对应关系可实现灵活的设置方式，以提高板级架构在架设时的灵活性。
作为一个可选的方案，上述的业务板200及交换板400也可作为板级架构的一部分。业务板200的连接器201可与第一插拔连接器311插拔连接；交换板400的连接器401可与第二插拔连接器321插拔连接。
通过上述描述可看出，本申请实施例体用的板级架构中仅插拔连接器与其他板的连接器电连接，因此，仅需插拔连接器与其他板的连接器匹配即可，第一压接型线缆连接器312和第二压接型线缆连接器322可与其他板的连接器解耦。因此，第一压接型线缆连接器312和第二压接型线缆连接器322可以采用其他类型的连接器，提高了板级架构在架设时的灵 活性。另外，在采用上述结构时，业务板200和交换板400可设置在背板100的同一侧，方便业务板200和交换板400进行插拔连接。
图11示出了图10所示的板级架构的一种变形结构。与图10所示的区别在与图11中的背板100采用多层结构。背板100包括：层叠的电源背板110及高速背板120。在使用时，高速背板120用于实现高速信号的传输，具体实现压接型组件300的高速信号传输；电源背板110用于实现低速信号及电源信号的传输，具体为其他连接器进行低速和电源的传输。
图12示出了高速背板的结构示意图，结合图11及图12，高速背板120具有相背的第一表面和第二表面，第一压接型线缆连接器312及第二压接型线缆连接器322可分别压接在高速背板120的第二表面；第一插拔连接器311及第二插拔连接器321分别压接在高速背板120的第一表面。
作为一个可选的方案，高速背板120设置有转接部件130，第一压接型线缆连接器312及第一插拔连接器分311别压接在转接部件130相背的两个表面；第二压接型线缆连接器322及第二插拔连接器321分别压接在转接部件130相背的两个表面。具体连接时，转接部件130上设置多个金属化过孔，第一插拔连接器311和第一压接型线缆连接器312、第二插拔连接器321及第二压接型线缆连接器322可分别通过对应的转接部件130上的金属化过孔实现电连接。
作为一个可选的实施方案，转接部件130可为PCB板，或者其他可设置金属化过孔的电路板。转接部件130可通过粘接、焊接等不同连接方式固定在高速背板120；或者转接部件130为高速背板120的一部分结构。
图13示出了电源背板的结构示意图。电源背板110设置有用于避让第一插拔连接器311及第二插拔连接器321的通孔111。在电源背板110与高速背板120层叠时，电源背板110和高速背板120可通过粘接、焊接、卡接等不同的连接方式连接，或者也可通过螺纹连接件(螺栓或螺钉)连接。电源背板110和高速背板120两者平行，且电源背板110上的通孔111与高速背板120上的转接部件130一一对应，以使得转接部件130可在通孔111中露出。在装配第一插拔连接器311和第二插拔连接器321时，可穿过电源背板110上的通孔111后与转接部件130连接。
在一个可选的方案中，第一压接型线缆连接器312与第二压接型线缆连接器322可采用不同的对应方式，如一对一、一对多、多对一等不同方式。示例性的，第一压接型线缆连接器312的个数为多个，第二压接型线缆连接器322的个数为一个，且多个第一压接型线缆连接器312通过线缆330与第二压接型线缆连接器322连接；或，第一压接型线缆连接器312的个数为一个，第二压接型线缆连接器322的个数为多个；第一压接型线缆连接器312通过线缆330与多个第二压接型线缆连接器322连接。通过采用不同的对应关系可实现灵活的设置方式，以提高板级架构在架设时的灵活性。
作为一个可选的方案，上述的业务板200及交换板400也可作为板级架构的一部分。业务板200的连接器201可与第一插拔连接器311插拔连接；交换板400的连接器401可与第二插拔连接器321插拔连接。
通过上述描述可看出，本申请实施例体用的板级架构中仅插拔连接器与其他板的连接器电连接，因此，仅需插拔连接器与其他板的连接器匹配即可，第一压接型线缆连接器312和第二压接型线缆连接器322可与其他板的连接器解耦。因此，第一压接型线缆连接器312 和第二压接型线缆连接器322可以采用其他类型的连接器，提高了板级架构在架设时的灵活性。另外，在采用上述结构时，业务板200和交换板400可设置在背板100的同一侧，方便业务板200和交换板400进行插拔连接。
本申请实施例还提供了一种通信设备，该通信设备包括壳体，以及设置在壳体内的上述任一项的板级架构，和/或上述任一项的板级架构。上述的插拔连接器用于与其他板的连接器电连接，因此，仅需插拔连接器与其他板的连接器匹配即可，第一压接型线缆连接器和第二压接型线缆连接器可与其他板的连接器解耦。因此，第一压接型线缆连接器和第二压接型线缆连接器可以采用其他类型的连接器，提高了板级架构在架设时的灵活性，另外，第二压接型线缆连接器可直接与业务板电连接，无需再设置与第二压接型线缆连接器对应的连接器，简化了板级架构的结构。
显然，本领域的技术人员可以对本申请进行各种改动和变型而不脱离本申请的精神和范围。这样，倘若本申请的这些修改和变型属于本申请权利要求及其等同技术的范围之内，则本申请也意图包含这些改动和变型在内。

Claims (13)

  1. 一种板级架构，其特征在于，包括：支撑板、交换板及压接型组件；
    所述压接型组件包括线缆、压接在所述支撑板的侧边边沿的第一连接器组件及压接在所述交换板的侧边边沿的第二压接型线缆连接器；其中，
    所述第一连接器组件包括第一压接型线缆连接器以及与所述第一压接型线缆连接器电连接的插拔连接器；所述插拔连接器相对于所述第一压接型线缆连接器远离所述支撑板；
    所述第一压接型线缆连接器与所述第二压接型线缆连接器通过所述线缆连接。
  2. 如权利要求1所述的板级架构，其特征在于，所述支撑板上设置有转接部件；所述第一压接型线缆连接器及所述插拔连接器分别压接在所述转接部件相背的两个表面。
  3. 如权利要求2所述的板级架构，其特征在于，所述转接部件设置有多个金属化过孔；
    所述第一压接型线缆连接器具有与所述多个金属化过孔配合的第一端脚；
    所述插拔连接器具有与所述多个金属化过孔配合的第二端脚。
  4. 如权利要求1～3任一项所述的板级架构，其特征在于，还包括业务板，所述业务板具有连接器；其中，
    所述业务板的连接器与所述插拔连接器插拔连接。
  5. 如权利要求1～4任一项所述的板级架构，其特征在于，所述第一压接型线缆连接器的个数为多个，所述第二压接型线缆连接器的个数为一个；
    所述多个第一压接型线缆连接器通过所述线缆与所述第二压接型线缆连接器连接；或，
    所述第一压接型线缆连接器的个数为一个，所述第二压接型线缆连接器的个数为多个；
    所述第一压接型线缆连接器通过所述线缆与所述多个第二压接型线缆连接器连接。
  6. 一种板级架构，其特征在于，包括：背板以及压接型组件；
    所述背板包括相背离的第一表面和第二表面；
    所述压接型组件包括：第一连接器组件、第二连接器组件及线缆；其中，
    所述第一连接器组件包括压接在所述第一表面的第一插拔连接器以及压接在所述第二表面的第一压接型线缆连接器，所述第一压接型线缆连接器与所述第一插拔连接器电连接；
    所述第二连接器组件包括压接在所述第一表面的第二插拔连接器以及压接在所述第二表面的第二压接型线缆连接器，所述第二压接型线缆连接器与所述第二插拔连接器电连接；
    所述第一压接型线缆连接器和所述第二压接型线缆连接器通过所述线缆连接。
  7. 如权利要求6所述的板级架构，其特征在于，所述背板包括：层叠的高速背板及电源背板；
    所述第一压接型线缆连接器及所述第二压接型线缆连接器分别压接在所述高速背板的第二表面；
    所述第一插拔连接器及所述第二插拔连接器分别压接在所述高速背板的第一表面；
    所述电源背板设置有避让所述第一插拔连接器及所述第二插拔连接器的通孔。
  8. 如权利要求7所述的板级架构，其特征在于，所述电源背板用于实现低速信号以及电源信号的传输；所述高速背板用于实现高速信号的传输。
  9. 如权利要求7或8所述的板级架构，其特征在于，所述高速背板上设置有转接部件；
    所述第一压接型线缆连接器及所述第一插拔连接器分别压接在所述转接部件相背的两个表面；
    所述第二压接型线缆连接器及所述第二插拔连接器分别压接在所述转接部件相背的两个表面。
  10. 如权利要求6～9任一项所述的板级架构，其特征在于，所述背板设置有多个金属化过孔；
    所述第一压接型线缆连接器及所述第二压接型线缆连接器分别具有与所述多个金属化过孔配合的第一端脚；
    所述第一插拔连接器和第二插拔连接器分别具有与所述多个金属化过孔配合的第二端脚。
  11. 如权利要求6～10任一项所述的板级架构，其特征在于，还包括业务板和交换板，所述业务板和所述交换板分别具有连接器；其中，
    所述业务板的连接器可与所述第一插拔连接器插拔连接；
    所述交换板的连接器可与所述第二插拔连接器插拔连接。
  12. 如权利要求6～11任一项所述的板级架构，其特征在于，所述第一压接型线缆连接器的个数为多个，所述第二压接型线缆连接器的个数为一个；
    所述多个第一压接型线缆连接器通过所述线缆与所述第二压接型线缆连接器连接；或，
    所述第一压接型线缆连接器的个数为一个，所述第二压接型线缆连接器的个数为多个；
    所述第一压接型线缆连接器通过所述线缆与所述多个第二压接型线缆连接器连接。
  13. 一种通信设备，其特征在于，包括壳体，以及设置在所述壳体内的如权利要求1～5任一项所述的板级架构，和/或如权利要求6～12任一项所述的板级架构。
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