WO2020042357A1 - Type-C连接器公头、连接器以及Type-C连接器公头组装工艺 - Google Patents

Type-C连接器公头、连接器以及Type-C连接器公头组装工艺 Download PDF

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Publication number
WO2020042357A1
WO2020042357A1 PCT/CN2018/114152 CN2018114152W WO2020042357A1 WO 2020042357 A1 WO2020042357 A1 WO 2020042357A1 CN 2018114152 W CN2018114152 W CN 2018114152W WO 2020042357 A1 WO2020042357 A1 WO 2020042357A1
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WO
WIPO (PCT)
Prior art keywords
connector
type
terminal
rubber core
terminal element
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Application number
PCT/CN2018/114152
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English (en)
French (fr)
Inventor
胡月琪
Original Assignee
胡月琪
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Publication date
Application filed by 胡月琪 filed Critical 胡月琪
Publication of WO2020042357A1 publication Critical patent/WO2020042357A1/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
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/40—Securing contact members in or to a base or case; Insulating of contact members

Definitions

  • the present disclosure belongs to the technical field of connectors, and in particular, relates to a Type-C connector male head, a connector, and a Type-C connector male head assembly process.
  • USB short for English Universal Serial Bus (Universal Serial Bus)
  • USB Type-C connector is a form of interface that supports double-sided insertion of the USB interface, which solves the problem of inaccurate USB insertion.
  • the male connector of the Type-C connector is provided with a PCB board
  • the male connector of the Type-C connector and the PCB board are mostly connected and fastened by means of double-sided patch pins.
  • a male connector of Type-C adopts a riveted shell or a stretched shell
  • a double-sided patch with the PCB board is required at its end.
  • the SMT placement process requires soldering components on both sides after soldering, and then reflow soldering after manual insertion of the board.
  • the production process is complicated and the steps are numerous, resulting in low SMT production efficiency and yield, which is difficult to meet.
  • the large-scale manufacturing requirements of Type-C connector male connectors have severely restricted the large-scale application of Type-C connectors.
  • the objectives of the present disclosure include, for example, providing a Type-C connector male, which improves the shortcomings of the prior art. It adopts a single-sided sunken plate structure, which can reduce the production process and assembly requirements of the Type-C connector male. , Which effectively improves production efficiency and yield, meets the requirements of large-scale production, and releases the capacity of large-scale application of Type-C connectors.
  • the purpose of the present disclosure also includes, for example, providing a connector including the aforementioned Type-C connector male, which has all the functions of the Type-C connector male.
  • the purpose of the present disclosure also includes, for example, providing an assembly process of a Type-C connector male, which can reduce the production process and assembly requirements of the Type-C connector male, effectively improving production efficiency and yield To meet the requirements of large-scale production, release the capacity of large-scale applications of Type-C connectors.
  • An embodiment of the present disclosure provides a male connector of a Type-C connector, which includes a connection housing, a rubber core socket, a terminal assembly, and a circuit board.
  • the rubber core socket is embedded and installed inside the connection housing, and the terminals
  • One end of the module is embedded and installed inside the rubber core mother seat, and the other end is patch-welded to one surface of the circuit board, and the side surface of the circuit board is provided with a sinker patch configured to be patch-welded.
  • the rubber core female seat includes a ring-shaped rubber core body and an EMI shrapnel provided on an outer surface of the ring-shaped rubber core body.
  • two EMI elastic pieces are provided, and the two EMI elastic pieces are respectively disposed on two opposite outer surfaces of the annular rubber core body.
  • the annular rubber core body is provided as a hollow structure with open ends, and the annular rubber core body is provided with a mounting portion, and the mounting portion is provided with a first bayonet and a second bayonet.
  • the first bayonet and the second bayonet are arranged at intervals along the central axis direction of the annular rubber core body;
  • the EMI elastic sheet includes a base, a first bayonet pin and a second bayonet, and the first bayonet
  • the second clip pin is fixed on the base portion, the base portion is attached to the outside of the mounting portion, the first clip pin is inserted in the first bayonet, and the second The clip pin is inserted into the second clip.
  • the terminal assembly includes a first terminal element, a load-bearing connection member, and a second terminal element stacked in sequence, and the first terminal element and / or the second terminal element is far from an end of the rubber-core female seat. It is electrically connected with the sink board patch.
  • the first terminal element and / or the second terminal element have an elastic flange configured to be fastened.
  • the carrier connecting member is provided with a base plate portion, and the base plate portion is provided with a through hole that is snap-fitted with the elastic flange.
  • the load-bearing connector is provided with a pair of connecting arms, the pair of connecting arms are arranged oppositely, one end of the connecting arms is fixed to the base plate portion, and the other of the arms is One end extends away from the substrate portion, and a mounting area is formed between the pair of connecting arms, and the first terminal element or / and the second terminal element are located in the mounting area.
  • the carrying connector is provided with a hooking portion, one end of the hooking portion is fixed to the substrate portion, the other end of the hooking portion extends away from the substrate portion, and the hooking portion is far from the substrate portion. The end is connected to the circuit board.
  • two hooking portions are provided, and the two hooking portions are opposite to each other, and the two hooking portions form a latching area for latching the first terminal element.
  • the first terminal element includes a first metal terminal and a first plastic substrate that are integrally connected, and the first plastic substrate is fastened to the second terminal element or the load-bearing connector; One end of the first metal terminal is embedded in the rubber core socket.
  • the second terminal element includes a second metal terminal and a second plastic substrate that are integrally connected, and the second plastic substrate is fastened to the first terminal element or the load-bearing connector; One end of the second metal terminal is embedded and installed in the rubber core female seat.
  • the first terminal element includes a first metal terminal and a first plastic substrate that are integrally connected, and the first plastic substrate is fastened to the second terminal element or the load-bearing connector;
  • One end of the first metal terminal is embedded and installed in the plastic core socket;
  • the second terminal element includes a second metal terminal and a second plastic substrate that are integrally connected, and the second plastic substrate and the The first terminal element or the load-bearing connector is fastened and fastened; one end of the second metal terminal is embedded and installed in the rubber core socket; an end of the first metal terminal remote from the rubber core socket It is located in the same plane as the end of the second metal terminal far from the rubber core socket, and the first metal terminal and the second metal terminal are electrically connected to the sink board patch, respectively.
  • the circuit board has a positioning hole, and the hooking portion is inserted into the positioning hole.
  • the first terminal element, the second terminal element, and the load-bearing connecting member have an integral molding structure.
  • first terminal element and the second terminal element or the load-bearing connection member are connected by at least one of screw connection, pin connection and snap connection.
  • the first terminal element, the second terminal element, and the load-bearing connecting member adopt at least one of a screw connection, a pin connection, and a snap connection.
  • the sink board patch includes a plurality of patch pins, and the patch pins are all disposed on the same side surface of the circuit board.
  • An embodiment of the present disclosure also provides a connector, which includes a connector female and the aforementioned Type-C connector male, and the Type-C connector male is plugged into the connector female Cooperate.
  • An embodiment of the present disclosure also provides an assembly process of a male connector of a Type-C connector.
  • the assembly process includes the following steps:
  • An end of the terminal assembly protruding from the rubber core socket is welded with a sinker patch on a circuit board, wherein the sinker patch is located on the same side surface of the circuit board.
  • the beneficial effects of the embodiments of the present disclosure include, for example:
  • the male connector of a Type-C connector includes a connection shell, a rubber core socket, a terminal component and a circuit board.
  • the rubber core socket is embedded in the connection housing, and one end of the terminal component is embedded in the rubber core socket, and the other end is connected with One side of the circuit board is patch-welded.
  • the side surface of the circuit board is provided with a sinker patch configured for patch welding. It has a single-sided sinker patch structure, reducing the production process and assembly of the male connector of the Type-C connector. Requirements, effectively improve production efficiency and yield, meet the requirements of large-scale production, and release the capacity of large-scale applications of Type-C connectors.
  • FIG. 1 is an exploded structure diagram of a male connector of a Type-C connector provided in Embodiment 1 of the present disclosure
  • FIG. 2 is a schematic structural diagram of a circuit board of a male connector of a Type-C connector provided in Embodiment 1 of the present disclosure
  • FIG. 3 is a schematic view of an assembly structure of a male connector of a Type-C connector provided in Embodiment 1 of the present disclosure
  • FIG. 4 is a schematic view of an assembly structure of a male connector of a Type-C connector provided in Embodiment 1 of the present disclosure from another perspective;
  • FIG. 5 is a schematic diagram of an assembly process of a male connector of a Type-C connector provided in Embodiment 1 of the present disclosure.
  • the Type-C connector male can be implemented in many different forms and is not limited to the embodiments described herein. Instead, these embodiments are provided to make the disclosure of the Type-C connector male header more thorough and comprehensive.
  • the Type-C connector male head 1000 includes a connection housing 0100, a rubber core female 0200, and a terminal assembly 0300, which are assembled in this order.
  • the Type-C connector male provided in this embodiment forms a single-sided sinker patch structure, which can reduce the production process and assembly requirements of the Type-C connector male 1000 and improve production efficiency.
  • the rubber core female 0200 is embedded and installed inside the connection housing 0100
  • one end of the terminal assembly 0300 is embedded and installed inside the rubber core 0200
  • the other end is patch-welded to one surface of the circuit board 0400.
  • the surface of the patch-welded terminal assembly 0300 is configured with a sinker patch 0420
  • the terminal assembly 0300 and the sinker patch 0420 are patch-welded.
  • the sinker plate 0420 is disposed on the same side surface of the circuit board 0400 and is disposed only on one side surface of the circuit board 0400, thereby avoiding the disadvantages of the traditional double-sided patch structure.
  • the sinker chip 0420 may also be called a pad.
  • connection housing 0100 is configured for direct plug-in connection with a female connector of a Type-C connector, and should have the necessary connection strength.
  • the connection housing 0100 has a ring-shaped through structure, that is, the connection housing 0100 is set as a hollow structure with two ends open, so that the rubber core female seat 0200 is embedded and installed.
  • the connection housing 0100 is made of a metal material to ensure structural strength.
  • the rubber core female seat 0200 is configured as a metal terminal of the fixed terminal assembly 0300 to ensure the stability of the metal terminal.
  • the rubber core mother seat 0200 includes an annular rubber core body 0210 and an EMI elastic sheet 0220 disposed on an outer surface of the annular rubber core body 0210.
  • the ring-shaped rubber core body 0210 has a ring through structure, that is, the ring-shaped rubber core body is provided as a hollow structure with open ends.
  • the ring-shaped rubber core body 0210 can be made of a plastic material and has a flexible shock-absorbing capability.
  • the EMI shrapnel 0220 and the ring-shaped rubber core body 0210 are connected into a tightly integrated structure, which is configured as a ring-shaped through cavity closely adhering to the ring-shaped rubber core, which can effectively reduce radiation interference.
  • the EMI shrapnel 0220 is a metal shrapnel, which has better elasticity and contact ability, and is guaranteed to be connected as a whole with the annular rubber core body 0210, and the combined structure of the EMI shrapnel 0220 and the annular rubber core body 0210 is more firm and difficult to loosen.
  • the terminal assembly 0300 is configured to realize electrical connection and data exchange with the female head, and further transmit the data to the circuit board 0400 provided with the Type-C connector male head 1000 to complete a complete data exchange transmission.
  • the terminal assembly 0300 includes at least a metal terminal, and may include other components matching the metal terminal to achieve a corresponding function.
  • the terminal assembly 0300 includes a first terminal element 0310, a bearing connection member 0330, and a second terminal element 0320, which are sequentially stacked.
  • the bearing connection member 0330 is disposed between the first terminal element 0310 and the second terminal element 0320, and the three form an integrated structure that remains fastened.
  • the end of the first terminal element 0310 and / or the second terminal element 0320 far from the rubber core female seat 0200 is electrically connected to the sink plate patch 0420.
  • the significance is to realize the continuity of the data transmission path of the Type-C connector female-the first terminal element 0310 or the second terminal element 0320-the circuit board 0400.
  • the first terminal element 0310 and / or the second terminal element 0320 and the sink board patch 0420 of the circuit board 0400 are fixedly connected by a patch welding method.
  • first terminal element 0310, the bearing connection member 0330 and the second terminal element 0320 There are many ways to fasten the first terminal element 0310, the bearing connection member 0330 and the second terminal element 0320.
  • the first terminal element 0310, the bearing connector 0330 and the second terminal element 0320 are connected in sequence; for another example, the first terminal element 0310 and the second terminal element 0320 remain connected and the bearing connection member 0330 is pressed from both sides to achieve three Positioning connection between people.
  • connection between the first terminal element 0310, the bearing connection member 0330, and the second terminal element 0320 can be achieved by at least one of connection methods such as screw connection, pin connection and snap connection (including snap connection).
  • connection methods such as screw connection, pin connection and snap connection (including snap connection).
  • the first terminal element 0310 is connected to the second terminal element 0320 or the bearing connection member 0330 by at least one of thread connection, pin connection and snap connection.
  • the first terminal element 0310 and / or the second terminal element 0320 have elastic flanges configured to be fastened with the load-bearing connection member 0330, and fast fastening is achieved in a fastened manner, saving without the need for fastening tools. Production materials and production processes, and reduce the difficulty and cost of manufacturing parts.
  • the elastic flange includes metal elastic pieces, plastic buckles and the like.
  • the first terminal element 0310 includes a first metal terminal 0311 and a first plastic substrate 0312 integrally connected, the first plastic substrate 0312 and the second terminal element 0320 or the bearing connection member 0330 are fastened together, and the first One end of the metal terminal 0312 is embedded in the plastic core female seat 0200.
  • the first metal terminal 0311 is configured to realize the circuit connection between the female connector of the Type-C connector and the circuit board 0400, and may be made of metal materials such as silver and copper; the first plastic substrate 0312 is configured to serve as the first metal terminal 0311.
  • the supporting foundation guarantees the structural strength of the first metal terminal 0311.
  • the first plastic substrate 0312 can be integrated with the first metal terminal 0311 by injection molding.
  • the elastic flange is disposed on the first plastic substrate 0312.
  • the second terminal element 0320 includes a second metal terminal 0321 and a second plastic substrate 0322 integrally connected, the second plastic substrate 0322 and the first terminal element 0310 or the bearing connection member 0330 are fastened together, and the second One end of the metal terminal 0321 is embedded in the plastic core female seat 0200.
  • the second metal terminal 0321 is configured to realize the circuit connection between the female connector of the Type-C connector and the circuit board 0400.
  • the second metal terminal 0321 can be made of metal materials such as silver and copper.
  • the second plastic substrate 0322 is configured to serve as the second metal terminal 0321.
  • the supporting foundation guarantees the structural strength of the second metal terminal 0321.
  • the second plastic substrate 0322 can be integrated with the second metal terminal 0321 by injection molding.
  • the elastic flange is disposed on the second plastic substrate 0322.
  • one end of the first metal terminal 0311 is embedded and installed in the plastic core female seat 0200, and electromagnetic protection is implemented by the EMI shrapnel 0220.
  • one end of the second metal terminal 0321 is embedded and installed in the plastic core female seat 0200, and electromagnetic protection is implemented by the EMI shrapnel 0220.
  • the first metal terminal 0311 and the second metal terminal 0321 are kept opposite to each other, and are respectively attached to the cavity wall of the annular through cavity and configured to be connected to the Type-C connector.
  • the metal terminals of the female connector correspond to the electrical connection.
  • the other end of the first metal terminal 0311 and the other end of the second metal terminal 0321 are electrically connected to the sink board patch 0420, respectively.
  • the other end of the first metal terminal 0311 and the other end of the second metal terminal 0321 can also form a common output terminal, and are electrically connected to the sink board patch 0420.
  • the load-bearing connection member 0330 is configured to realize load-bearing support and package fastening of the first terminal element 0310 and the second terminal element 0320.
  • the bearing connection member 0330 can be made of various materials. Exemplarily, the bearing connection member 0330 is a metal member.
  • the bearing connector 0330 can enhance the control of the insertion and removal force on the one hand, and can realize the static electricity elimination on the other hand, avoiding the hidden danger of electrostatic damage.
  • the carrying connection member 0330 has a substrate portion 0331 configured to preferably carry the second terminal element 0320.
  • the substrate portion 0331 has a through hole 0334, and two through holes 0334 may be provided.
  • the two through holes 0334 are configured to be aligned with the elastic flange on the first terminal element 0310 or / and the elastic protrusion on the second terminal element 0320.
  • the edge realizes a snap connection.
  • the bearing connection member 0330 has a pair of oppositely-connected connecting arms 0332, and the connecting arms 0332 extend outward from the base plate portion 0331.
  • One end of the connecting arm 0332 is fixed to the base plate portion 0331, and the other end of the connecting arm 0332 extends away from the base plate portion 0331.
  • a mounting area 0335 is defined between the pair of connecting arm arms 0332, and the first terminal element 0310
  • the second terminal element 0320 is located in the installation area 0335 defined by the oppositely arranged connecting arm 0332, and the pair of connecting arm 0332 is used for clamping and fastening.
  • the bearing connection member 0330 has a hooking portion 0333.
  • the hooking portion 0333 is located at an end of the bearing connection member 0330 away from the rubber core socket 0200, and is configured to locate the bearing circuit board 0400.
  • Two hooking portions 0333 are provided.
  • the two hooking portions 0333 are disposed in parallel with each other.
  • the two hooking portions 0333 define a clamping area 0336 for clamping the first terminal element 0310.
  • one end of the hooking portion 0333 is fixed to the base plate portion 0331, the other end of the hooking portion 0333 extends in a direction away from the base plate portion 03331, and an end of the hooking portion 0333 away from the base plate portion 0331 has a bending structure.
  • the hooking part 0333 is hooked to the corresponding position of the circuit board 0400 to ensure that the alignment of the load-bearing connection member 0330 and the circuit board 0400 is accurate.
  • the hooking part 0333 includes a plurality of hooking arms and hooking bottoms.
  • the hooking portion 0333 extends outward from the base plate portion 0331, and the hooking portion 0333 and the connecting arm 0332 are located on opposite sides of the base plate portion 0331.
  • first terminal element 0310, the second terminal element 0320, and the bearing connection member 0330 of the terminal assembly 0300 can be separately formed and integrated in a splicing manner, as in the aforementioned various structures. It can be understood that the terminal assembly 0300 can also have an integrally formed structure.
  • the first terminal element 0310, the second terminal element 0320, and the bearing connection member 0330 constituting the terminal assembly 0300 may also have an integral molding structure, so that the terminal assembly 0300 has a better strength and tightness of the integrated structure, and The shape accuracy is more ideal, preventing the possibility of interference with the connection housing 0100 or the rubber core socket 0200.
  • the first plastic substrate 0312 is formed on the first metal terminal 0311 and the second plastic substrate 0322 is separately formed on the second metal terminal 0321, it is formed into an integrated structure with the carrier connecting member 0330 through secondary injection molding.
  • the circuit board 0400 is a printed circuit board (PCB), which is provided with a printed circuit, which is a carrier for the electrical connection of electronic components, and is used to realize the electrical functions required by the Type-C connector male 1000.
  • the circuit board 0400 includes a board substrate 0410, and the board substrate 0410 may be made of materials such as epoxy resin (FR-4), flexible insulating substrate (FPC), and the like.
  • the sink plate patch 0420 is disposed on the same side surface of the circuit board 0400 (for example, the board substrate 0410) to ensure a single-sided sink plate patch structure.
  • the sinker patch 0420 includes a plurality of patch pins 0421, and each of the plurality of patch pins 0421 is disposed on the same side surface of the circuit board 0400, so that the terminal assembly 0300 can be better than the sinker patch 0420. Alignment patch welding.
  • the circuit board 0400 has a positioning hole 0411.
  • the positioning hole 0411 is provided on the plate substrate 0410.
  • the hooking part 0333 is inserted into the positioning hole 0411 to realize the positioning hooking.
  • this embodiment also provides a Type-C connector male 1000 assembly process.
  • the assembly process includes inserting one end of the terminal assembly 0300 into the rubber core socket 0200 and making the terminal assembly 0300 The other end protrudes from the rubber core female seat 0200; then inserts the rubber core female seat 0200 into the connection housing 0100; and then extends the terminal assembly 0300 beyond the end of the rubber core female seat 0200 and the sink on the circuit board 0400.
  • the board patch 0420 is soldered, wherein the sink board patch 0420 is located on the same side surface of the circuit board 0400.
  • two EMI shrapnels 0220 are respectively installed on two opposite outer surfaces of the annular rubber core body 0210 to form a rubber core female seat 0200.
  • first terminal element 0310 and the second terminal element 0330 are respectively adhered to two opposite outer surfaces of the bearing connection member 0320 to form a terminal assembly 0300.
  • the terminal assembly 0300 and the rubber core socket 0200 are mated to form a semi-finished product 0500, and then the semi-finished product 0500 is inserted into the connection housing to form a finished product, and then the hook portion 0333 on the finished product and the positioning hole 0411 on the circuit board 0400 are formed. Plug and solder the terminal component 0300 component on the finished product to the countersink chip 0420 on the circuit board 0400, and finally complete the assembly of the Type-C connector 1000.
  • This embodiment also provides a connector, including a connector female (not shown in the figure) and the Type-C connector male 1000 provided in the above embodiment, the Type-C connector male 1000 and the connector female Head mating.
  • any specific value should be construed as exemplary only, and not as a limitation, so other examples of the exemplary embodiments may have different values.
  • FIG. 1 shows an exploded structure diagram of the male connector 1000 of the Type-C connector.
  • the Type-C connector male 1000 includes a connection housing 0100, a rubber-core female 0200, a terminal assembly 0300, and a circuit board 0400.
  • the connection housing 0100 is an open and flat hollow structure at both ends.
  • the rubber core mother seat 0200 includes an annular rubber core body 0210 and two EMI elastic pieces 0220.
  • the annular rubber core body 0210 is provided with two mounting portions 0211, and the two mounting portions 0211 are oppositely disposed.
  • the mounting portion 0211 is provided with two first bayonet 0212 and three second bayonet 0213.
  • the two first bayonet 0212 are arranged at intervals along the width of the mounting portion 0211, and the three second bayonet 0213 are along the mounting portion 0211 is arranged at intervals in the width direction, and the first bayonet 0212 and the second bayonet 0213 are arranged at intervals along the central axis of the annular rubber core body.
  • the EMI shrapnel includes a base 0221, two first card pins 0222, and three second card pins 0223.
  • the two first card pins 0222 and three second card pins 0223 are fixed on the base 0221.
  • the base 0221 fits outside the mounting portion 0211, the first card pin 0222 is inserted into the first bayonet 0212, and the second card pin 0223 is inserted into the second bayonet 0213.
  • the terminal assembly 0300 includes a first terminal element 0310, a second terminal element 0320, and a carrier connector 0330.
  • the first terminal element 0310 includes an integrated first metal terminal 0311 and a first plastic substrate 0312.
  • the second terminal element 0320 includes an integrated The first metal terminal 0321 and the second plastic substrate 0322.
  • the load-bearing connector 0330 includes a base plate portion 0331, two connecting arms 0332 and two hook portions 0333, and the connecting arm 0332 and the hook portion 0333 are respectively located opposite the load-bearing connector 0330. On both sides, two connecting arms 0332 are oppositely disposed, and an installation area 0335 is defined between the two, and two hooking portions 0333 are oppositely disposed, and the two define a snapping area 0336.
  • the circuit board 0400 includes a board base material 0410 and a sink board patch 0420.
  • the board base material 0410 is generally a rectangular plate.
  • the board base material 0410 is provided with two positioning holes 0411 on the board surface.
  • the positioning holes 0411 are waist holes.
  • the two positioning holes 0411 are arranged at intervals along the width direction of the plate substrate 0410.
  • the sink board patch 0420 includes a plurality of patch pins 0421.
  • the patch pins 0421 are all disposed on the same board surface of the board substrate 0410, and the patch pins 0421 are located between the two positioning holes 0411.
  • FIG. 2 shows a circuit board 0400, which includes a board substrate 0410 and a sink board patch 0420.
  • the board substrate 0410 is generally a rectangular plate, and the board surface of the board substrate 0410 is provided with two Each positioning hole 0411 is a waist hole, and the two positioning holes 0411 are arranged at intervals along the width direction of the plate base material 0410.
  • the sink board patch 0420 includes a plurality of patch pins 0421, and the plurality of patch pins 0421 are divided into two groups.
  • the two sets of patch pins 0421 are arranged at intervals along the length direction of the board substrate.
  • the plurality of patch pins 0421 are all disposed on the same surface of the board substrate 0410, and the plurality of patch pins 0421 are located between the two positioning holes 0411.
  • FIG. 3 is a schematic view of an assembly structure view of a male connector 1000 of a Type-C connector, which includes a connection housing 0100, a terminal assembly 0300, and a circuit board 0400.
  • the terminal assembly 0300 is inserted into the rubber core socket 0200 (not shown), the rubber core socket 0200 is inserted into the connection housing 0100, and the terminal assembly 0300 is far from the end of the rubber core socket 0200 and the circuit board 0400.
  • One side of the patch is soldered.
  • FIG. 4 shows an assembly structure diagram of the male connector 1000 of another type from another perspective (circuit board 0400 is not shown), which includes a connection housing 0100, a terminal assembly 0300, and a circuit board 0400.
  • the terminal assembly 0300 is inserted into the rubber core socket 0200 (not shown), the rubber core socket 0200 is inserted into the connection housing 0100, and the terminal assembly 0300 is far from the end of the rubber core socket 0200 and the circuit board 0400.
  • the first metal terminal 0311 is configured to be soldered to the first soldering segment 0301 and the second metal terminal 0321 to be soldered to the circuit board 0400.
  • a spacer 0340 is provided between the first welding section 0301 and the second welding section 0302 to prevent the first metal terminal 0311 and the second metal terminal 0312 from contacting and shorting.
  • the end of the first metal terminal 0311 away from the rubber core socket 0200 forms a bending structure.
  • the first welding section 0301 is partially bent on the structure to meet the first welding section 0301 and the second welding section 0302 in the same plane. .
  • the structural arrangement of the first metal terminal 0311 and the second metal terminal 0321 makes the cooperation of the terminal assembly 0300 and the circuit board 0400 more compact, the assembly is more convenient, and the welding is more convenient.
  • the present disclosure provides a Type-C connector male header, a connector, and a Type-C connector male header assembly process, which has high production efficiency and high yield.

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Abstract

一种Type-C连接器公头（1000），包括连接壳体（0100）、胶芯母座（0200）、端子组件（0300）与线路板（0400），胶芯母座（0200）嵌入安装于连接壳体（0100）内部，端子组件（0300）一端嵌入安装于胶芯母座（0200）内部，另一端与线路板（0400）的一侧表面贴片焊接，线路板（0400）的该侧表面设置配置成贴片焊接的沉板贴片（0420）。提供的Type-C连接器公头（1000）采用单面沉板贴片（0420）结构，减少Type-C连接器公头（1000）的生产工序与装配要求，有效地提高了生产效率与良品率，满足大规模生产制造的要求，释放Type-C连接器大规模应用的产能桎梏。

Description

Type-C连接器公头、连接器以及Type-C连接器公头组装工艺
相关申请的交叉引用
本公开要求于2018年08月27日提交中国专利局的申请号为2018109816456、名称为“Type-C连接器公头”的中国专利申请的优先权。
技术领域
本公开属于连接器技术领域，具体而言，涉及一种Type-C连接器公头、连接器以及Type-C连接器公头组装工艺。
背景技术
USB，即英文Universal Serial Bus(通用串行总线)的缩写，是一个外部总线标准，配置成规范电脑与外部设备的连接和通讯。其中，USB Type-C连接器是一种支持USB接口双面插入的接口形式，解决了USB插不准的难题，正反面任意插，因而受到人们的广泛欢迎，已成为主流的USB连接器类型。
目前，在Type-C连接器公头配设PCB板的应用中，Type-C连接器公头与PCB板之间多采用双侧贴片引脚的方式进行连接紧固。Type-C连接器公头无论采用铆合外壳还是拉伸外壳，均需于其端部与PCB板进行双面贴片。
在此结构下，SMT贴片过程需要双面上锡后贴焊元器件，随即人工插板后经过回流焊而成型，生产过程复杂、步骤众多，造成SMT生产效率与良率俱低， 难以满足Type-C连接器公头的大规模生产制造的要求，严重制约了Type-C连接器的大规模应用。
发明内容
本公开的目的包括，例如，提供了一种Type-C连接器公头，改善现有技术的不足，其采用单面沉板结构，能够减少Type-C连接器公头的生产工序与装配要求，有效地提高了生产效率与良品率，满足大规模生产制造的要求，释放Type-C连接器大规模应用的产能桎梏。
本公开的目的还包括，例如，提供了一种连接器，其包括上述提到的Type-C连接器公头，其具有该Type-C连接器公头的全部功能。
本公开的目的还包括，例如，提供了一种Type-C连接器公头的组装工艺，其能够减少Type-C连接器公头的生产工序与装配要求，有效地提高了生产效率与良品率，满足大规模生产制造的要求，释放Type-C连接器大规模应用的产能桎梏。
本公开实施例是这样实现的：
本公开的实施例提供了一种Type-C连接器公头，包括连接壳体、胶芯母座、端子组件与线路板，所述胶芯母座嵌入安装于连接壳体内部，所述端子组件一端嵌入安装于所述胶芯母座内部，另一端与所述线路板的一侧表面贴片焊接，所述线路板的该侧表面设置配置成贴片焊接的沉板贴片。
可选的，所述胶芯母座包括环形胶芯主体与设置于所述环形胶芯主体外表 面的EMI弹片。
可选的，所述EMI弹片设置有两个，两个所述EMI弹片分别设置于所述环形胶芯主体的相对的两个外侧面上。
可选的，所述环形胶芯主体设置为两端敞口的中空结构，所述环形胶芯主体设置有安装部，所述安装部上设置有第一卡口和第二卡口，所述第一卡口和第二卡口沿所述环形胶芯主体的中轴线方向间隔排布；所述EMI弹片包括基部、第一卡接脚以及第二卡接脚，所述第一卡接脚以及所述第二卡接脚均固设于所述基部上，所述基部贴合在所述安装部外，所述第一卡接脚插接于所述第一卡口内，所述第二卡接脚插接于所述第二卡口内。
可选的，所述端子组件包括依次堆叠的第一端子元件、承载连接件与第二端子元件，所述第一端子元件和/或所述第二端子元件远离所述胶芯母座的一端与所述沉板贴片电性连接。
可选的，所述第一端子元件和/或所述第二端子元件具有配置成扣接的弹性凸缘。
可选的，所述承载连接件设置有基板部，所述基板部上设置有与所述弹性凸缘卡接配合的贯穿孔。
可选的，所述承载连接件设置有成对的连接抱臂，成对的所述连接抱臂相对排布，所述连接抱臂的一端固定于所述基板部，所述抱臂的另一端远离所述基板部延伸，成对的所述连接抱臂之间形成安装区域，所述第一端子元件或者/和所述第二端子元件位于所述安装区域内。
可选的，所述承载连接件设置有勾连部，所述勾连部的一端固定于所述基板部上，所述勾连部的另一端远离基板部延伸，所述勾连部远离所述基板部的端部与所述线路板连接。
可选的，所述勾连部设置有两个，两个所述勾连部相对设置，两个所述勾连部之间形成卡接所述第一端子元件的卡接区域。
可选的，所述第一端子元件包括一体连接的第一金属端子与第一塑胶基材，所述第一塑胶基材与所述第二端子元件或所述承载连接件扣合紧固；所述第一金属端子的一端嵌入安装于所述胶芯母座内。
可选的，所述第二端子元件包括一体连接的第二金属端子与第二塑胶基材，所述第二塑胶基材与所述第一端子元件或所述承载连接件扣合紧固；所述第二金属端子的一端嵌入安装于所述胶芯母座内。
可选的，所述第一端子元件包括一体连接的第一金属端子与第一塑胶基材，所述第一塑胶基材与所述第二端子元件或所述承载连接件扣合紧固；所述第一金属端子的一端嵌入安装于所述胶芯母座内；所述第二端子元件包括一体连接的第二金属端子与第二塑胶基材，所述第二塑胶基材与所述第一端子元件或所述承载连接件扣合紧固；所述第二金属端子的一端嵌入安装于所述胶芯母座内；所述第一金属端子远离所述胶芯母座的端部与所述第二金属端子远离所述胶芯母座的端部位于同一平面内，所述第一金属端子和所述第二金属端子分别电性连接于所述沉板贴片。
可选的，所述线路板具有定位孔，所述勾连部插接于所述定位孔内。
可选的，所述第一端子元件、所述第二端子元件与所述承载连接件具有一体成型构造。
可选的，所述第一端子元件与所述第二端子元件或所述承载连接件采用螺纹连接、销接和扣接中的至少一种连接方式。
可选的，所述第一端子元件、所述第二端子元件以及所述承载连接件采用螺纹连接、销接和扣接中的至少一种连接方式。
可选的，所述沉板贴片包括复数个贴片引脚，所述贴片引脚均设置于所述线路板的同侧表面。
本公开的实施例还提供了一种连接器，其包括连接器母头以及上述提到的Type-C连接器公头，所述Type-C连接器公头与所述连接器母头插接配合。
本公开的实施例还提供了一种Type-C连接器公头的组装工艺，所述组装工艺包括如下步骤：
将端子组件的一端嵌入安装于胶芯母座内，且使所述端子组件的另一端伸出所述胶芯母座；
将所述胶芯母座插接在所述连接壳体内；
将所述端子组件伸出所述胶芯母座的端部与线路板上的沉板贴片焊接，其中，所述沉板贴片位于所述线路板的同一侧表面上。
与现有的技术相比，本公开实施例的有益效果包括，例如：
Type-C连接器公头包括连接壳体、胶芯母座、端子组件与线路板，胶芯母座嵌入安装于连接壳体内部，端子组件一端嵌入安装于胶芯母座内部，另一端与线路板的一侧表面贴片焊接，线路板的该侧表面设置配置成贴片焊接的沉板贴片，具有单面沉板贴片结构，减少Type-C连接器公头的生产工序与装配要求，有效地提高了生产效率与良品率，满足大规模生产制造的要求，释放了Type-C连接器的大规模应用的产能桎梏。
为使本公开的上述目的、特征和优点能更明显易懂，下文特举较佳实施例，并配合所附附图，作详细说明如下。
附图说明
为了更清楚地说明本公开实施例的技术方案，下面将对实施例中所需要使用的附图作简单地介绍，应当理解，以下附图仅示出了本公开的某些实施例，因此不应被看作是对范围的限定，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他相关的附图。
图1是本公开实施例1提供的Type-C连接器公头的分解结构示意图；
图2是本公开实施例1提供的Type-C连接器公头的线路板的结构示意图；
图3是本公开实施例1提供的Type-C连接器公头的一视角的装配结构示意图；
图4是本公开实施例1提供的Type-C连接器公头的另一视角的装配结构示意图；
图5是本公开实施例1提供的Type-C连接器公头的组装流程示意图。
主要元件符号说明：
1000-Type-C连接器公头；0100-连接壳体；0200-胶芯母座；0210-环形胶芯主体；0211-安装部；0212-第一卡口；0213-第二卡口；0220-EMI弹片；0221-基部；0222-第一卡接脚；0223-第二卡接脚；0300-端子组件；0310-第一端子元件；0311-第一金属端子；0301-第一焊接段；0312-第一塑胶基材；0320-第二端子元件；0321-第二金属端子；0302-第二焊接段；0322-第二塑胶基材；0330-承载连接件；0331-基板部；0332-连接抱臂；0333-勾连部；0334-贯穿孔；0335-安装区域；0336-卡接区域；0340-隔条；0400-线路板；0410-板件基材；0411-定位孔；0420-沉板贴片；0421-贴片引脚；0500-半成品；0600-成品。
具体实施方式
为了便于理解本公开，下面将参照相关附图对Type-C连接器公头进行更全面的描述。附图中给出了Type-C连接器公头的优选实施例。但是，Type-C连接器公头可以通过许多不同的形式来实现，并不限于本文所描述的实施例。相反地，提供这些实施例的目的是使对Type-C连接器公头的公开内容更加透彻全面。
因此，以下对在附图中提供的本公开的实施例的详细描述并非旨在限制要求保护的本公开的范围，而是仅仅表示本公开的选定实施例。基于本公开中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他 实施例，都属于本公开保护的范围。
需要说明的是，当元件被称为“固定于”另一个元件，它可以直接在另一个元件上或者也可以存在居中的元件。当一个元件被认为是“连接”另一个元件，它可以是直接连接到另一个元件或者可能同时存在居中元件。相反，当元件被称作“直接在”另一元件“上”时，不存在中间元件。本文所使用的术语“垂直的”、“水平的”、“左”、“右”以及类似的表述只是为了说明的目的。
除非另有定义，本文所使用的所有的技术和科学术语与属于本公开的技术领域的技术人员通常理解的含义相同。本文中在Type-C连接器公头的说明书中所使用的术语只是为了描述具体的实施例的目的，不是旨在限制本公开。本文所使用的术语“及/或”包括一个或多个相关的所列项目的任意的和所有的组合。
应注意到：相似的标号和字母在下面的附图中表示类似项，因此，一旦某一项在一个附图中被定义，则在随后的附图中不需要对其进行进一步定义和解释。
需要说明的是，在不冲突的情况下，本公开的实施例中的特征可以相互结合。
实施例1
请结合参阅图1-4，本实施例公开一种Type-C连接器公头1000，该Type-C连接器公头1000包括依次装配的连接壳体0100、胶芯母座0200、端子组件0300与线路板0400，本实施例提供的Type-C连接器公头形成单面沉板贴片结 构，该结构能够减少Type-C连接器公头1000的生产工序与装配要求，提升生产效能。
其中，胶芯母座0200嵌入安装于连接壳体0100的内部，端子组件0300一端嵌入安装于胶芯母座0200的内部，另一端与线路板0400的一侧表面贴片焊接，线路板0400的配置成贴片焊接端子组件0300的表面设置有沉板贴片0420，端子组件0300与沉板贴片0420贴片焊接。可以理解，沉板贴片0420均设置于线路板0400的同侧表面，并仅设置于线路板0400的一侧表面，从而规避传统的双面贴片结构的弊端。
需要说明的是，在其他实施例中，沉板贴片0420也可以叫做焊盘。
连接壳体0100配置成与Type-C连接器母头直接插拔连接，应当具有必要的连接强度。示范性地，连接壳体0100具有环形直通结构，也即连接壳体0100设置为两端敞口的中空结构，以便胶芯母座0200嵌入安装。示范性地，连接壳体0100由金属材料制成，保证结构强度。
胶芯母座0200配置成固装端子组件0300的金属端子，保证金属端子的稳固。示范性地，胶芯母座0200包括环形胶芯主体0210与设置于环形胶芯主体0210外表面的EMI弹片0220。
环形胶芯主体0210具有环形直通结构，也即环形胶芯主体设置为两端敞口的中空结构，环形胶芯主体0210可以由塑料材料制成，具有柔性避震能力。EMI弹片0220与环形胶芯主体0210连成紧密的一体结构，配置成密合环形胶芯的环形直通腔体，真正有效地降低辐射干扰。示范性地，EMI弹片0220为 金属弹片，具有更好的弹性和接触能力，保证与环形胶芯主体0210连接为一体，且EMI弹片0220与环形胶芯主体0210的组合结构更加牢固，不易松动。
端子组件0300配置成实现与母头的电性连接及数据交换，并将数据进一步传输到Type-C连接器公头1000所配设的线路板0400，完成完整的数据交换传输。端子组件0300至少包括金属端子，并可包括与金属端子匹配而实现对应功能的其他零部件。
示范性地，端子组件0300包括依次堆叠的第一端子元件0310、承载连接件0330与第二端子元件0320。换言之，承载连接件0330设置于第一端子元件0310与第二端子元件0320之间，三者形成保持紧固的一体结构。
其中，第一端子元件0310和/或第二端子元件0320远离胶芯母座0200的一端与沉板贴片0420电性连接。其意义在于，实现Type-C连接器母头-第一端子元件0310或者第二端子元件0320-线路板0400的数据传输路径的连续。当装配完成时，第一端子元件0310和/或第二端子元件0320与线路板0400的沉板贴片0420通过贴片焊接方式而实现固定连接。
第一端子元件0310、承载连接件0330与第二端子元件0320之间的紧固方式众多。例如，第一端子元件0310、承载连接件0330与第二端子元件0320依次连接；又如，第一端子元件0310与第二端子元件0320保持连接并自两侧压紧承载连接件0330，实现三者之间的定位连接。
其中，第一端子元件0310、承载连接件0330与第二端子元件0320三者之间的连接可通过螺纹连接、销接和扣接(包含卡接)等方式中的至少一种连 接方式实现，或者在其他实施例中，第一端子元件0310与第二端子元件0320或承载连接件0330采用螺纹连接、销接和扣接中的至少一种连接方式实现连接。示范性地，第一端子元件0310和/或第二端子元件0320具有配置成与承载连接件0330扣接的弹性凸缘，以扣接方式实现快速的扣合紧固，无需紧固工具而节约生产物料与生产工序，并降低零件的制造难度与制造成本。其中，弹性凸缘包括金属弹片、塑胶卡扣等类型。
示范性地，第一端子元件0310包括一体连接的第一金属端子0311与第一塑胶基材0312，第一塑胶基材0312与第二端子元件0320或者承载连接件0330扣合紧固，第一金属端子0312的一端嵌入安装于胶芯母座0200内。
其中，第一金属端子0311配置成实现Type-C连接器母头与线路板0400的电路连接，可由银、铜等金属材料制成；第一塑胶基材0312配置成充当第一金属端子0311的承载基础，保证第一金属端子0311的结构强度。示范性地，第一塑胶基材0312可以采用注塑方式与第一金属端子0311实现一体成型。示范性地，弹性凸缘设置于第一塑胶基材0312上。
示范性地，第二端子元件0320包括一体连接的第二金属端子0321与第二塑胶基材0322，第二塑胶基材0322与第一端子元件0310或者承载连接件0330扣合紧固，第二金属端子0321的一端嵌入安装于胶芯母座0200内。
其中，第二金属端子0321配置成实现Type-C连接器母头与线路板0400的电路连接，可由银、铜等金属材料制成；第二塑胶基材0322配置成充当第二金属端子0321的承载基础，保证第二金属端子0321的结构强度。示范性地，第二塑胶基材0322可以采用注塑方式与第二金属端子0321实现一体成型。示 范性地，弹性凸缘设置于第二塑胶基材0322上。
示范性地，第一金属端子0311的一端嵌入安装于胶芯母座0200内，并由EMI弹片0220实现电磁保护。示范性地，第二金属端子0321的一端嵌入安装于胶芯母座0200内，并由EMI弹片0220实现电磁保护。
示范性地，于胶芯母座0200的环形直通腔体内，第一金属端子0311与第二金属端子0321保持相对设置，分别附设于环形直通腔体的腔壁，配置成与Type-C连接器母头的金属端子对应电性连接。
示范性地，第一金属端子0311的另一端与第二金属端子0321的另一端分别电性连接于沉板贴片0420。示范性地，第一金属端子0311的另一端与第二金属端子0321的另一端亦可形成共同的输出端子后电性连接于沉板贴片0420。
承载连接件0330配置成实现对第一端子元件0310、第二端子元件0320的承载支撑与封装紧固。承载连接件0330可由多种材料制成，示范性地，承载连接件0330为金属制件。承载连接件0330一方面可增强对插拔力的控制，另一方面可实现静电导除，避免静电损害的隐患。
示范性地，承载连接件0330具有基板部0331，配置成较佳地承载第二端子元件0320。示范性地，基板部0331具有贯穿孔0334，贯穿孔0334可以设置两个，两个贯穿孔0334配置成与第一端子元件0310上的弹性凸缘或者/和第二端子元件0320上的弹性凸缘实现扣合连接。
示范性地，承载连接件0330具有成对相对设置的连接抱臂0332，连接抱 臂0332自基板部0331向外延伸。连接抱臂0332的一端固定在基板部0331上，连接抱臂0332的另一端沿远离基板部0331的方向延伸，成对设置的连接抱臂0332之间限定出安装区域0335，第一端子元件0310或第二端子元件0320位于相对设置的连接抱臂0332限定出的安装区域0335内，由成对的连接抱臂0332实现抱合紧固。
示范性地，承载连接件0330具有勾连部0333。勾连部0333位于承载连接件0330远离胶芯母座0200的一端，配置成定位承载线路板0400。勾连部0333设置有两根，两根勾连部0333相对平行设置，两根勾连部0333之间限定出卡接第一端子元件0310的卡接区域0336。可选的，勾连部0333的一端固定于基板部0331，勾连部0333的另一端沿远离基板部03331的方向延伸，勾连部0333远离基板部0331的端部具有折弯结构。勾连部0333钩接于线路板0400的对应位置，保证承载连接件0330与线路板0400的对位精确。勾连部0333的实现方式众多，包括复数个勾连臂、勾连底部等类型。示范性地，勾连部0333自基板部0331向外延伸而成，勾连部0333与连接抱臂0332位于基板部0331相对的两侧。
可以理解，端子组件0300具有的第一端子元件0310、第二端子元件0320与承载连接件0330可分别成型后以拼接方式实现一体连接，一如前述的各种结构。可以理解，端子组件0300亦可具有一体成型结构。
示范性地，组成端子组件0300的第一端子元件0310、第二端子元件0320与承载连接件0330亦可具有一体成型构造，使端子组件0300具有一体式结构的较佳强度与连接紧密性，且外形精度更为理想，杜绝与连接壳体0100或者 胶芯母座0200发生干涉的可能。
例如，第一塑胶基材0312于第一金属端子0311上以及第二塑胶基材0322于第二金属端子0321上分别成型后，再与承载连接件0330经二次注塑而形成一体构造。
线路板0400即PCB(Printed Circuit Board)，其上设有印制线路，是电子元器件电气连接的载体，用以实现Type-C连接器公头1000所需的电气功能。示范性地，线路板0400包括板件基材0410，板件基材0410可由环氧树脂(FR-4)、柔性绝缘基材(FPC)等材料制成。其中，沉板贴片0420设置于线路板0400(例如板件基材0410)的同一侧表面，保证单面沉板贴片结构。
示范性地，沉板贴片0420包括复数个贴片引脚0421，复数个贴片引脚0421均设置于线路板0400的同侧表面，使端子组件0300可与沉板贴片0420较佳地对位贴片焊接。
示范性地，在承载连接件0330具有勾连部0333的实施例中，线路板0400具有定位孔0411。示范性地，定位孔0411设置于板件基材0410上。勾连部0333插接于定位孔0411内，实现对位勾连。
请参阅图5，本实施例还提供了一种Type-C连接器公头1000组装工艺，该组装工艺包括将端子组件0300的一端嵌入安装于胶芯母座0200内，且使端子组件0300的另一端伸出胶芯母座0200；再将胶芯母座0200插接在所述连接壳体0100内；然后将端子组件0300伸出胶芯母座0200的端部与线路板0400上的沉板贴片0420焊接，其中，沉板贴片0420位于线路板0400的同一侧表面上。
可选的，将两个EMI弹片0220分别安装在环形胶芯主体0210相对的两个外侧面上构成胶芯母座0200。
可选的，将第一端子元件0310以及第二端子元件0330分别贴合在承载连接件0320的相对的两个外侧面上构成端子组件0300。
可选的，端子组件0300和胶芯母座0200插接配合构成半成品0500，再将半成品0500插接在连接壳体内构成成品，然后将成品上的勾连部0333与线路板0400上的定位孔0411插接，并将成品上的端子组件0300组件与线路板0400上的沉板贴片0420贴片焊接，最终完成Type-C连接器公头1000的组装。
本实施例还提供了一种连接器，包括连接器母头(图中未示出)以及上述实施例提供的Type-C连接器公头1000，Type-C连接器公头1000与连接器母头插接配合。
在这里示出和描述的所有示例中，任何具体值应被解释为仅仅是示例性的，而不是作为限制，因此，示例性实施例的其他示例可以具有不同的值。
应注意到：相似的标号和字母在下面的附图中表示类似项，因此，一旦某一项在一个附图中被定义，则在随后的附图中不需要对其进行进一步定义和解释。
在一个实施例中：
请参考图1：图1中示出了Type-C连接器公头1000的分解结构示意图。Type-C连接器公头1000包括连接壳体0100、胶芯母座0200、端子组件0300以及线路板0400。连接壳体0100为两端敞口的且呈扁形的中空结构。胶芯母座0200包括环形胶芯主体0210以及两个EMI弹片0220，环形胶芯主体0210设置有两个安装部0211，两个安装部0211相对设置。安装部0211上设置有两个第一卡口0212和三个第二卡口0213，两个第一卡口0212沿安装部0211的宽度方向间隔排布，三个第二卡口0213沿安装部0211的宽度方向间隔排布，第一卡口0212和第二卡口0213沿环形胶芯主体的中轴线方向间隔排布。EMI弹片包括基部0221、两个第一卡接脚0222以及三个第二卡接脚0223，两个第 一卡接脚0222以及三个第二卡接脚0223均固设于基部0221上，基部0221贴合在安装部0211外，第一卡接脚0222插接于第一卡口0212内，第二卡接脚0223插接于第二卡口0213内。端子组件0300包括第一端子元件0310、第二端子元件0320和承载连接件0330，第一端子元件0310包括一体的第一金属端子0311和第一塑胶基材0312，第二端子元件0320包括一体的第一金属端子0321和第二塑胶基材0322，承载连接件0330包括基板部0331、两根连接抱臂0332和两根勾连部0333，连接抱臂0332和勾连部0333分别位于承载连接件0330相对的两侧，两根连接抱臂0332相对设置，二者之间限定出安装区域0335，两根勾连部0333相对设置，二者限定出卡接区域0336。线路板0400包括板件基材0410和沉板贴片0420，板件基材0410大致呈矩形板，板件基材0410的板面上设置有两个定位孔0411，定位孔0411呈腰型孔，两个定位孔0411沿板件基材0410的宽度方向间隔排布。沉板贴片0420包括复数个贴片引脚0421，贴片引脚0421均设置于板件基材0410的同一板面上，贴片引脚0421位于两个定位孔0411之间。
在另一个实施例中：
请参考图2：图2示出了线路板0400，其包括板件基材0410和沉板贴片0420，板件基材0410大致呈矩形板，板件基材0410的板面上设置有两个定位孔0411，定位孔0411呈腰型孔，两个定位孔0411沿板件基材0410的宽度方向间隔排布。沉板贴片0420包括复数个贴片引脚0421，复数个贴片引脚0421均分为两组，两组贴片引脚0421沿板件基材的长度方向间隔排布。复数个贴片引脚0421均设置于板件基材0410的同一板面上，且复数个贴片引脚0421均位于两个定位孔0411之间。
在又一个实施例中：
请参考图3：图3示出了Type-C连接器公头1000的一视角的装配结构示意图，其包括连接壳体0100、端子组件0300以及线路板0400。端子组件0300插接在胶芯母座0200内(图中未示出)，胶芯母座0200插接在连接壳体0100内，端子组件0300远离胶芯母座0200的端部与线路板0400的一侧贴片焊接。
请参考图4：图4示出了Type-C连接器公头1000的另一视角的装配结构示意图(未示出线路板0400)，其包括连接壳体0100、端子组件0300以及线路板0400。端子组件0300插接在胶芯母座0200内(图中未示出)，胶芯母座0200插接在连接壳体0100内，端子组件0300远离胶芯母座0200的端部与线路板0400的同一侧的贴片焊接，可选的，第一金属端子0311配置成与线路板0400焊接的第一焊接段0301和第二金属端子0321配置成与线路板0400焊接的焊接段0302位于同一平面内，在第一焊接段0301和第二焊接段0302之间设置有隔条0340，以防止第一金属端子0311和第二金属端子0312接触短路。加工时，第一金属端子0311远离胶芯母座0200的端部形成折弯结构，第一焊接段0301部分折弯结构上，以满足第一焊接段0301和第二焊接段0302位于同一平面内。第一金属端子0311以及第二金属端子0321的结构排布使得端子组件0300与线路板0400的配合更加紧凑，装配更加方便，焊接更加方便。
以上所述实施例仅表达了本公开的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对本公开范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本公开构思的前提下，还可以做出若干变形和改进，这些都属于本公开的保护范围。因此，本公开的保护范围应以所附权利要求为准。
工业实用性：
综上所述，本公开提供了一种Type-C连接器公头、连接器以及Type-C连接器公头组装工艺，生产效率高，良品率高。

Claims (20)

  1. 一种Type-C连接器公头，其特征在于，包括连接壳体、胶芯母座、端子组件与线路板，所述胶芯母座嵌入安装于连接壳体内部，所述端子组件一端嵌入安装于所述胶芯母座内部，另一端与所述线路板的一侧表面贴片焊接，所述线路板的该侧表面设置配置成贴片焊接的沉板贴片。
  2. 根据权利要求1所述的Type-C连接器公头，其特征在于，所述胶芯母座包括环形胶芯主体与设置于所述环形胶芯主体外表面的EMI弹片。
  3. 根据权利要求2所述的Type-C连接器公头，其特征在于，所述EMI弹片设置有两个，两个所述EMI弹片分别设置于所述环形胶芯主体的相对的两个外侧面上。
  4. 根据权利要求2或者3所述的Type-C连接器公头，其特征在于，所述环形胶芯主体设置为两端敞口的中空结构，所述环形胶芯主体设置有安装部，所述安装部上设置有第一卡口和第二卡口，所述第一卡口和第二卡口沿所述环形胶芯主体的中轴线方向间隔排布；所述EMI弹片包括基部、第一卡接脚以及第二卡接脚，所述第一卡接脚以及所述第二卡接脚均固设于所述基部上，所述基部贴合在所述安装部外，所述第一卡接脚插接于所述第一卡口内，所述第二卡接脚插接于所述第二卡口内。
  5. 根据权利要求1-4中任一项所述的Type-C连接器公头，其特征在于，所述端子组件包括依次堆叠的第一端子元件、承载连接件与第二端子元件，所述第一端子元件和/或所述第二端子元件远离所述胶芯母座的一端与所述沉板贴片电性连接。
  6. 根据权利要求5所述的Type-C连接器公头，其特征在于，所述第一端子元件和/或所述第二端子元件具有配置成与所述承载连接件相扣接的弹性凸缘。
  7. 根据权利要求6所述的Type-C连接器公头，其特征在于，所述承载连接件设置有基板部，所述基板部上设置有与所述弹性凸缘卡接配合的贯穿孔。
  8. 根据权利要求7所述的Type-C连接器公头，其特征在于，所述承载连接件设置有成对的连接抱臂，成对的所述连接抱臂相对排布，所述连接抱臂的一端固定于所述基板部，所述抱臂的另一端远离所述基板部延伸，成对的所述连接抱臂之间形成安装区域，所述第一端子元件或者/和所述第二端子元件位于所述安装区域内。
  9. 根据权利要求7或者8所述的Type-C连接器公头，其特征在于，所述承载连接件设置有勾连部，所述勾连部的一端固定于所述基板部上，所述勾连部的另一端远离基板部延伸，所述勾连部远离所述基板部的端部与所述线路板连接。
  10. 根据权利要求9所述的Type-C连接器公头，其特征在于，所述勾连部设置有两个，两个所述勾连部相对设置，两个所述勾连部之间形成卡接所述第一端子元件的卡接区域。
  11. 根据权利要求5-10中任一项所述的Type-C连接器公头，其特征在于，所述第一端子元件包括一体连接的第一金属端子与第一塑胶基材，所述第一塑胶基材与所述第二端子元件或所述承载连接件扣合紧固；所述第一金属端子的一端嵌入安装于所述胶芯母座内。
  12. 根据权利要求5-11中任一项所述的Type-C连接器公头，其特征在于，所述第二端子元件包括一体连接的第二金属端子与第二塑胶基材，所述第二塑胶基材与所述第一端子元件或所述承载连接件扣合紧固；所述第二金属端子的一端嵌入安装于所述胶芯母座内。
  13. 根据权利要求5-10中任一项所述的Type-C连接器公头，其特征在于，所述第一端子元件包括一体连接的第一金属端子与第一塑胶基材，所述第一塑胶基材与所述第二端子元件或所述承载连接件扣合紧固；所述第一金属端子的一端嵌入安装于所述胶芯母座内；所述第二端子元件包括一体连接的第二金属端子与第二塑胶基材，所述第二塑胶基材与所述第一端子元件或所述承载连接件扣合紧固；所述第二金属端子的一端嵌入安装于所述胶芯母座内；所述第一金属端子远离所述胶芯母座的端部与所述第二金属端子远离所述胶芯母座的端部位于同一平面内，所述第一金属端子和所述第二金属端子分别电性连接于所述沉板贴片。
  14. 根据权利要求9或者10所述的Type-C连接器公头，其特征在于，所述线路板具有定位孔，所述勾连部插接于所述定位孔内。
  15. 根据权利要求5-14中任一项所述的Type-C连接器公头，其特征在于，所述第一端子元件、所述第二端子元件与所述承载连接件具有一体成型构造。
  16. 根据权利要求5-14中任一项所述的Type-C连接器公头，其特征在于，所述第一端子元件与所述第二端子元件或所述承载连接件采用螺纹连接、销接和扣接中的至少一种连接方式。
  17. 根据权利要求5-14中任一项所述的Type-C连接器公头，其特征在于， 所述第一端子元件、所述第二端子元件以及所述承载连接件采用螺纹连接、销接和扣接中的至少一种连接方式。
  18. 根据权利要求1-17中任一项所述的Type-C连接器公头，其特征在于，所述沉板贴片包括复数个贴片引脚，所述贴片引脚均设置于所述线路板的同侧表面。
  19. 一种连接器，其特征在于，包括连接器母头以及如权利要求1-18中任一项所述的Type-C连接器公头，所述Type-C连接器公头与所述连接器母头插接配合。
  20. 一种Type-C连接器公头组装工艺，其特征在于，所述组装工艺包括如下步骤：
    将端子组件的一端嵌入安装于胶芯母座内，且使所述端子组件的另一端伸出所述胶芯母座；
    将所述胶芯母座插接在所述连接壳体内；
    将所述端子组件伸出所述胶芯母座的端部与线路板上的沉板贴片焊接，其中，所述沉板贴片位于所述线路板的同一侧表面上。
PCT/CN2018/114152 2018-08-16 2018-11-06 Type-C连接器公头、连接器以及Type-C连接器公头组装工艺 WO2020042357A1 (zh)

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