Adapter circuit board, first connector and connector assembly with better signal integrity

Patent metadata

Field	Value
Publication number	US-12095210-B2
Application number	US-202217581236-A
Country	US
Kind code	B2
Filing date	Jan 21, 2022
Priority date	Mar 10, 2021
Publication date	Sep 17, 2024
Grant date	Sep 17, 2024

Abstract

An adapter circuit board includes an input end and an output end. The input end includes an input portion for connecting with a first connector header. The output end includes an output portion and an insertion portion for being inserted into a second connector. The output portion is used for directly or indirectly electrically connecting with cables to transmit high-speed signals. This setting improves the signal integrity of high-speed signals during transmission and therefore improves the quality of data transmission. In addition, the present disclosure also relates to a first connector and a connector assembly having the adapter circuit board.

First claim

What is claimed is:

1. An adapter circuit board, comprising:
an input end, the input end comprising an input portion for connecting with a first connector header; the input portion being located on a first edge of the adapter circuit board; the input portion comprising a plurality of first conductive pads configured to be fixed to a plurality of first tail portions of the first connector header, respectively; and
an output end, the output end comprising an insertion portion for being inserted into a second connector; the insertion portion being located on a second edge of the adapter circuit board; the second edge being perpendicular to the first edge; the insertion portion comprising a plurality of second conductive pads configured to be in contact with a plurality of second mating portions of the second connector, respectively;
wherein the output end further comprises an output portion, the output portion comprises a plurality of third conductive pads which are adapted for directly or indirectly electrically connecting with cables;
wherein the input end is configured to mate with the first connector header to receive input signals; the input signals are processed by the adapter circuit board to be output signals; part of the output signals are non-high-speed signals and a remaining part of the output signals are high-speed signals; the insertion portion of the output end is configured to mate with the second connector to output the non-high-speed signals; and the plurality of third conductive pads of the output end are configured to mate with the cables to output the high-speed signals.

2. The adapter circuit board according to claim 1 , wherein the input portion comprises two first side surfaces disposed oppositely, and the first conductive pads are provided on the two first side surfaces; and wherein the insertion portion comprises two second side surfaces disposed oppositely, and the second conductive pads are provided on the two second side surfaces.

3. The adapter circuit board according to claim 1 , wherein each first conductive pad extends along a first direction, and each second conductive pad extends along a second direction which is perpendicular to the first direction.

4. The adapter circuit board according to claim 3 , wherein the plurality of third conductive pads are fixedly connected to the cables.

5. The adapter circuit board according to claim 4 , wherein the output portion comprises two third side surfaces arranged oppositely, and the third conductive pads are provided on the two third side surfaces.

6. The adapter circuit board according to claim 5 , wherein the output portion comprises a first recessed portion and a second recessed portion disposed oppositely, parts of the third conductive pads are located in the first recessed portion, and remaining parts of the third conductive pads are located in the second recessed portion.

7. The adapter circuit board according to claim 4 , wherein each third conductive pad extends along a third direction which is parallel or perpendicular to the first direction.

8. The adapter circuit board according to claim 3 , wherein the output portion is adapted for being inserted into an adapter connector; wherein the adapter connector comprises a third insulating body, a plurality of third conductive terminals fixed to the third insulating body, and the cables; and wherein the third conductive pads are adapted for being connecting with one end of the third conductive terminals, and the cables are adapted for fixedly connecting with the other end of the third conductive terminals.

9. The adapter circuit board according to claim 1 , wherein the first connector header comprises a first insulating body and a plurality of first conductive terminals fixed to the first insulating body; the first insulating body comprises a first mating surface and a first mating slot extending through the first mating surface; each first tail portion is provided on a corresponding first conductive terminal; each first conductive terminal further comprises a first mating portion extending into the first mating slot; the first mating slot is configured to receive an electronic card which is electrically connected to the first mating portions of the plurality of first conductive terminals.

10. A first connector, comprising:
a first connector header; and
an adapter circuit board, the adapter circuit board comprising:
an input end, the input end comprising an input portion for connecting with the first connector header; the input portion being located on a first edge of the adapter circuit board; the input portion comprising a plurality of first conductive pads; and
an output end, the output end comprising an insertion portion for being inserted into a second connector; the insertion portion being located on a second edge of the adapter circuit board; the second edge being perpendicular to the first edge; the insertion portion comprising a plurality of second conductive pads;
wherein the output end further comprises an output portion, the output portion comprises a plurality of third conductive pads which are adapted for directly or indirectly electrically connecting with cables;

the first connector header comprising:
a first insulating body, the first insulating body comprising a first mating surface and a first mating slot extending through the first mating surface; the first mating slot being configured to receive an electronic card; and
a plurality of first conductive terminals, each first conductive terminal comprising a first tail portion electrically connected to a corresponding first conductive pad of the input portion and a first mating portion extending into the first mating slot to be electrically connected to the electronic card;

wherein the input end is configured to mate with the first connector header to receive input signals; the input signals are processed by the adapter circuit board to be output signals; part of the output signals are non-high-speed signals and a remaining part of the output signals are high-speed signals; the insertion portion of the output end is configured to mate with the second connector to output the non-high-speed signals; and the plurality of third conductive pads of the output end are configured to mate with the cables to output the high-speed signals.

11. The first connector according to claim 10 , wherein the input portion comprises two first side surfaces disposed oppositely, and the first conductive pads are provided on the two first side surfaces; and wherein the insertion portion comprises two second side surfaces disposed oppositely, and the second conductive pads are provided on the two second side surfaces.

12. The first connector according to claim 10 , wherein each first conductive pad extends along a first direction, and each second conductive pad extends along a second direction which is perpendicular to the first direction; wherein the plurality of third conductive pads are fixedly connected to the cables.

13. The first connector according to claim 12 , wherein the output portion comprises two third side surfaces arranged oppositely, and the third conductive pads are provided on the two third side surfaces; wherein the output portion comprises a first recessed portion and a second recessed portion disposed oppositely, parts of the third conductive pads are located in the first recessed portion, and remaining parts of the third conductive pads are located in the second recessed portion.

14. The first connector according to claim 12 , wherein each third conductive pad extends along a third direction which is parallel or perpendicular to the first direction; wh

Assignees

• Dongguan Luxshare Tech Co Ltd

Inventors

• Lin Yanbo

Classifications

• H01R24/76

  with sockets, clips or analogous contacts and secured to apparatus or structure, e.g. to a wall · CPC title

• H01R24/66

  with pins, blades or analogous contacts and secured to apparatus or structure, e.g. to a wall · CPC title

• H01R13/02

  Contact members · CPC title

• H01R12/70

  Coupling devices · CPC title

• H01R31/06 Primary

  Intermediate parts for linking two coupling parts, e.g. adapter (with a holder adapted for supporting apparatus to which its counterpart is attached H01R33/94) · CPC title