Assembly method of plug connector assembly
A technology of a plug connector and an assembly method, which is applied in the field of assembly of plug connector components, can solve the problems of short-circuiting of the center wire, difficulty in ensuring the electrical connection of the shielding layer, etc., and achieve the effect of preventing accidental short-circuiting
Active Publication Date: 2021-12-24
FOXCONN (KUNSHAN) COMPUTER CONNECTOR CO LTD +1
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- Application Information
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Problems solved by technology
The existing shielding shells are installed on the circuit board through the mounting feet and the holes on the circuit board and are electrically connected to the grounding layer of the circuit board. Electrically connected, and easy to short circuit with the central conductor
Method used
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Embodiment Construction
[0028] Such as Figure 1-11 As shown, the plug connector assembly 100 of the present invention includes a plug connector 1 , a cable 2 connected to the plug connector 1 , a sleeve 4 disposed on the cable 2 , and a fixing member 5 disposed on the sleeve 4 . The plug connector 1 includes a conductive outer shell 3 and a circuit board 11 accommodated in the outer shell 3 . The plug connector assembly 100 of this embodiment conforms to the QSFP-DD specification, which defines 8 transmission channels and 8 reception channels, and the signal transmission rate of each channel is above 28Gbps. Of course, the present invention can also be applied to high-speed plug connector assemblies that are being developed such as SFP-DD or other undeveloped high-speed plug connector assemblies with the same or different channel numbers or higher transmission rates.
[0029] The circuit board 11 includes a docking end 110 that can be matched with a docking connector, and a connecting end 111 oppos...
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The invention discloses an assembly method of a plug connector assembly, which includes the following steps of providing a circuit board, a first row of conductive sheets is provided on one side of the circuit board, and a second row of conductive sheets is provided on the front side Provide a cable, the cable includes a number of core wires, the core wires are exposed at one end of the cable, and the core wires are processed into a first group of core wires and a second group of core wires extending forward , welding the first group of core wires to the corresponding first row of conductive sheets; providing a first insulating member, after the first group of core wires are welded to the corresponding first row of conductive sheets, the first insulating member is set In the region where the first group of core wires is welded to the first row of conductive sheets, the second group of core wires is welded to the corresponding second row of conductive sheets after crossing the first insulating member from above. The assembling method of the present invention includes being arranged on the first insulating member, thereby preventing accidental short circuit that may occur when the cables of the high-density plug connector assembly are welded to the circuit board.
Description
【Technical field】 [0001] The invention relates to an assembly method of a plug connector assembly, in particular to an assembly method of a high-density plug connector assembly for transmitting high-speed signals. 【Background technique】 [0002] US Patent No. US8840432 issued on September 23, 2014 discloses a plug connector assembly. The plug connector assembly includes a circuit board, a number of core wires electrically connected to the circuit board, and a shielding shell arranged outside each core wire and electrically connected to the circuit board. Each core wire is provided with a central wire, The insulating layer arranged outside the central wire, and the shielding layer arranged outside the insulating layer, the inner side of each shielding shell is connected with the shielding layer of the corresponding core wire. The existing shielding shells are installed on the circuit board through the mounting feet and the holes on the circuit board and are electrically conn...
Claims
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IPC IPC(8): H01R43/02H01R43/20
Inventor 吴坤霖王前炯张雪亮孙福俊
Owner FOXCONN (KUNSHAN) COMPUTER CONNECTOR CO LTD