Connector and electronic device having socket and plug assemblies
A socket assembly includes a connecting base, comprising a signal port and a shielding structure. The shielding structure is disposed around a peripheral edge of the signal port. The plug assembly includes a connecting head. The connecting head includes a signal terminal and a ground component. The signal terminal and the ground component are disposed side by side. When the plug assembly is fixedly connected to the socket assembly, each connecting head extends into one connecting base, the signal terminal is conducted to the signal port, and the ground component is bonded to the shielding structure. The shielding structure of the connector is disposed around peripheral edges of the signal terminal and the signal port, and forms bonding with the ground component. This may effectively prevent a phenomenon of signal current return, avoids impact of crosstalk resonance, and improves signal transmission integrity of the connector.
1 . A connector comprising: a socket assembly and a plug assembly, wherein:
the socket assembly is detachably connected to the plug assembly;
the socket assembly comprises at least one connecting base, wherein the connecting base comprises a signal port and a shielding structure, and the shielding structure is disposed around the signal port and forms an opening;
the plug assembly comprises at least one connecting head, wherein the connecting head comprises a signal terminal and a ground component, and the signal terminal and the ground component are disposed side by side; and
when the plug assembly is fixedly connected to the socket assembly, the connecting head extends into the connecting base from the opening, the signal terminal is in contact with the signal port, and the ground component is in contact with to the shielding structure; wherein;
the connector further comprises a connecting piece;
the connecting piece is located in the plug assembly, the plus assembly comprises a plurality of connecting heads, and the connecting piece is configured to be in contact with and conducted to the ground component of each connecting head;
the connecting piece comprises a plurality of windows, the ground component passes through one window of the plurality of windows and extends out;
a protrusion is further disposed in each window of the plurality of windows, and the protrusion abuts against the ground component, to ensure that the connecting piece is in contact with the connecting head; and
each of the protrusions disposed in each of the windows extends inwardly in a same direction into each of the windows.
2 . The connector according to claim 1 , wherein the socket assembly comprises a first shielding plate, a second shielding plate, and a plurality of spacer plates, the first shielding plate and the second shielding plate are in parallel and are fastened at a first interval, at least one spacer plate of the plurality of spacer plates is connected between the first shielding plate and the second shielding plate, the plurality of spacer plates are disposed at intervals in a length direction of the first shielding plate, and one signal port is disposed between two adjacent spacer plates of the plurality of space plates.
3 . The connector according to claim 2 , wherein a protruding part is disposed on the at least one spacer plate of the plurality of spacer plates, the protruding part extends in a direction towards the signal port, and the protruding part is configured to reinforce contact between the ground component and the shielding structure.
4 . The connector according to claim 2 , wherein the ground component comprises two ground parts, the two ground parts are respectively arranged on two sides of the signal terminal, and each of the ground parts is configured to be in contact with the at least one spacer plate of the plurality of spacer plates, to form contact between the ground component and the shielding structure.
5 . The connector according to claim 4 , wherein the ground component further comprises a connecting part, and the connecting part bypasses the signal terminal and is connected between the two ground parts.
6 . The connector according to claim 1 , wherein the signal port comprises two conductive plates, the two conductive plates are disposed at an interval, the signal terminal comprises two conductive pins, the two conductive pins are also disposed at the interval, each of the two conductive pins is configured to be in electrical contact with the two conductive plates, respectively, and the signal port and the signal terminal are configured to transmit a differential signal.
7 . The connector according to claim 6 , wherein the plug assembly further comprises a plug body, at least one of the conductive pins comprises a first section and a second section, the first section is exposed from the plug body, the second section is accommodated in the plug body, and an outline size of the first section is greater than an outline size of the second section.
8 . The connector according to claim 1 , wherein the protrusion is a protruding dot.
9 . The connector according to claim 1 , further comprising:
a data line is disposed on a side that is of the plug assembly and that is away from the socket assembly, the data line being configured to transmit a signal into the connector; and
a data pin is disposed on a side of the socket assembly, the data pin being configured to transmit the signal to an outside of the connector.
10 . The connector according to claim 1 , wherein:
the plug assembly further comprises a plug body and a data line;
the connecting head is connected to the data line; and
the data line and the connecting head extend from two opposite sides of the plug body in a same direction.
11 . An electronic device, comprising two circuitry components and a connector, wherein the connector comprises a socket assembly and a plug assembly, and wherein:
the socket assembly is detachably connected to the plug assembly;
the socket assembly comprises at least one connecting base, wherein the connecting base comprises a signal port and a shielding structure, and the shielding structure is disposed around the signal port and forms an opening;
the plug assembly comprises at least one connecting head, wherein the connecting head comprises a signal terminal and a ground component, and the signal terminal and the ground component are disposed side by side; and
when the plug assembly is fixedly connected to the socket assembly, the connecting head extends into the connecting base from the opening, the signal terminal is in contact with the signal port, and the ground component is in contact with the shielding structure; wherein:
the connector further comprises a connecting piece;
the connecting piece is located in the plug assembly, the plug assembly comprises a plurality of connecting heads, and the connecting piece is configured to be in contact with and conducted to the ground component of each connecting head;
the connecting piece comprises a plurality of windows, the ground component passes through one window of the plurality of windows and extends out;
a protrusion is further disposed in each window of the plurality of windows, and the protrusion abuts against the ground component, to ensure that the connecting piece is in contact with the connecting head; and
each of the protrusions disposed in each of the windows extends inwardly in a same direction into each of the windows.