CPC G01R 31/2889 (2013.01) [H01R 12/714 (2013.01)] | 10 Claims |
1. A wafer testing assembly, comprising:
a signal transmission board configured to be connected to a probe head;
a testing circuit board configured to be electrically coupled to a testing apparatus; and
a board-like connector sandwiched between the signal transmission board and the testing circuit board, wherein the board-like connector includes:
a plurality of single-arm bridges spaced apart from each other, wherein each of the single-arm bridges includes:
a carrier;
a cantilever extending from an inner lateral wall of the carrier along a first direction and being coplanar with the carrier;
an abutting column extending from the cantilever along a second direction perpendicular to the first direction; and
an abutting end portion curvedly extending from a distal end of the cantilever, wherein the abutting end portion is spaced apart from the abutting column along the first direction; and
an insulating layer connecting the carriers of the single-arm bridges, wherein the abutting column of each of the single-arm bridges protrudes from the insulating layer;
wherein the abutting columns of the single-arm bridges abut against one of the signal transmission board and the testing circuit board, and the abutting end portions of the single-arm bridges abut against another one of the signal transmission board and the testing circuit board;
wherein the signal transmission board and the testing circuit board are electrically coupled to each other through the board-like connector.
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9. A board-like connector for being sandwiched between two boards so as to allow the two boards are electrically coupled to each other by the board-like connector, the board-like connector comprising:
a plurality of single-arm bridges spaced apart from each other, wherein each of the single-arm bridges includes:
a carrier;
a cantilever extending from an inner lateral wall of the carrier along a first direction and being coplanar with the carrier;
an abutting column extending from the cantilever along a second direction perpendicular to the first direction; and
an abutting end portion curvedly extending from a distal end of the cantilever, wherein the abutting end portion is spaced apart from the abutting column along the first direction; and
an insulating layer connecting the carriers of the single-arm bridges, wherein the abutting column of each of the single-arm bridges protrudes from the insulating layer;
wherein the abutting columns and the abutting end portions of the single-arm bridges are configured to abut against the two boards.
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10. A single-arm bridge of a board-like connector for being sandwiched between two boards so as to allow the two boards are electrically coupled to each other by the single-arm bridge, the single-arm bridge comprising:
a carrier;
a cantilever extending from an inner lateral wall of the carrier along a first direction and being coplanar with the carrier;
an abutting column extending from the cantilever along a second direction perpendicular to the first direction; and
an abutting end portion curvedly extending from a distal end of the cantilever, wherein the abutting end portion is spaced apart from the abutting column along the first direction; and
wherein the abutting column of the single-arm bridge is configured to abut against one of the two boards, and the abutting end portion of the single-arm bridge is configured to abut against another one of the two boards.
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