Floating electrical connector
View Patent ↗A floating connector is provided. The connector has a mating interface configured to move so as to align with a mating component. The connector has a housing having the mating interface. Conductors held by the housing may have mating contact portions adjacent the mating interface for connecting to the mating component when inserted into the mating interface. The connector may have a frame configured to be fixed to a board to which the connector is mounted. The housing is configured to be movable in the frame. The connector may have elastic positioning members disposed between the housing and the frame, such that the elastic positioning members enable the housing to move within the frame for properly aligning the mating interface with a mating component and bias the housing to return to an initial position when the mating component is removed.
1 . An electrical connector, comprising:
a frame comprising a first opening and a second opening;
a housing movably disposed in the frame, the housing comprising a mounting face and a mating face having a slot exposed by the first opening;
a first positioning member disposed between the frame and a first side of the housing;
a second positioning member disposed between the frame and a second side of the housing, the second side different from the first side; and
a plurality of conductors held by the housing, each of the plurality of conductors having a mating end extending to the slot and a conductor tail extending out of the mounting face and exposed by the second opening and configured for cable termination.
2 . The electrical connector according to claim 1 , wherein:
the frame comprises a first surface;
the first opening is in the first surface; and
the first surface is configured to restrict movements of the housing with respect to the first opening.
3 . The electrical connector according to claim 1 , wherein:
the frame comprises an inner wall having a limiting surface;
the housing has an adapting portion; and
the adapting portion and the limiting surface are configured to restrict movements of the housing with respect to the second opening.
4 . The electrical connector according to claim 1 , wherein:
the conductor tails of the plurality of conductors are flexible.
5 . The electrical connector according to claim 1 , wherein:
the housing comprises a side surface having a first positioning member receiver; and
the first positioning member is disposed in the first positioning member receiver.
6 . The electrical connector according to claim 5 , wherein:
the first positioning member receiver comprises a pair of protrusions spaced apart, the pair of protrusions having respective grooves opposite to each other; and
the first positioning member comprises a mounting portion, an abutting portion, and a connecting portion, the mounting portion and the abutting portion connected by the connecting portion, two sides of the mounting portion inserted into the grooves of the first positioning member receiver respectively, the abutting portion facing the frame.
7 . The electrical connector according to claim 6 , comprising:
a second positioning member receiver comprising a pair of protrusions spaced apart and a reinforcing groove disposed between the pair of protrusions, the pair of protrusions having respective grooves opposite to each other, wherein:
the second positioning member includes a mounting portion having a reinforcing opening, an abutting portion, and a connecting portion, the mounting portion and the abutting portion connected by the connecting portion, two sides of the mounting portion inserted into the grooves of the second positioning member receiver respectively, the abutting portion facing the frame, and
an edge of the reinforcing opening is disposed in the reinforcing groove.
8 . The electrical connector according to claim 3 , wherein:
the frame comprises a first frame and a second frame;
the first frame and the second frame enclose a mounting cavity configured for accommodating the housing;
the first opening is in the first frame;
the second opening is in the second frame; and
an inner sidewall of the second frame protrudes more into the mounting cavity than an inner sidewall of the first frame such that the limiting surface is formed by an end surface of the second frame facing the first frame.
9 . The electrical connector according to claim 8 , wherein:
the end surface of the second frame comprises a latch; and
the first frame comprises a hole configured to engage the latch.
10 . An electrical connector, comprising:
a frame comprising a first opening and a second opening;
a housing comprising a mating face exposed by the first opening, and a mounting face exposed by the second opening;
a plurality of conductors held by the housing, each of the plurality of conductors having a mating end extending adjacent the mating face and a conductor tail extending out of the mounting face and exposed by the second opening; and
an elastic positioning member disposed between the housing and the frame.
11 . The electrical connector according to claim 10 , wherein:
the frame comprises an upper frame having the first opening and a lower frame having the second opening;
the upper frame and the lower frame are configured to be separable;
the upper frame has an upper mounting recess;
the lower frame has a lower mounting recess;
the upper mounting recess and the lower mounting recess together form a mounting cavity; and
the housing is disposed in the mounting cavity.
12 . The electrical connector according to claim 11 , wherein:
a mouth of the lower mounting recess has a smaller size than that of the upper mounting recess such that the housing is supported by an edge of the lower frame.
13 . The electrical connector according to claim 12 , wherein:
a lower end of the elastic positioning member abuts against the edge of the lower frame.
14 . The electrical connector according to claim 11 , wherein:
a positioning member receiver is disposed on a side surface of the housing;
the elastic positioning member is disposed in the positioning member receiver; and
the positioning member receiver is configured to limit the elastic positioning member from moving upwards.
15 . The electrical connector according to claim 14 , wherein:
the positioning member receiver comprises a pair of protrusions spaced apart;
the pair of protrusions comprise respective grooves opposite to each other; and
the elastic positioning member comprises a mounting portion, an abutting portion, and a connecting portion, the mounting portion and the abutting portion connected by the connecting portion, two sides of the mounting portion inserted into the grooves respectively, the abutting portion facing the upper frame.
16 . The electrical connector according to claim 15 , wherein:
the mounting portion is mounted to the grooves in an upward direction;
a limiting barb is disposed between the pair of protrusions; and
the mounting portion comprises a barb slot configured to engage the limiting barb such that the limiting barb limits the mounting portion from moving downward.
17 . An electrical connector comprising:
a first frame configured to be mounted on a circuit board;
a second frame enclosing a mounting cavity;
a housing movably at least partially disposed in the mounting cavity, the housing comprising a mounting face and a mating face inside the mounting cavity; and
a plurality of conductors held by the housing, each of the plurality of conductors having a mating end extending adjacent the mating face and a conductor tail extending out of the mounting face.
18 . The electrical connector according to claim 17 , wherein:
the conductor tails of the plurality of conductors have a length that allows the housing to move in the second frame.
19 . The electrical connector according to claim 17 , comprising:
a plurality of positioning members disposed between the housing and the second frame, wherein the plurality of positioning members are elastic.
20 . An electronic assembly comprising:
the electrical connector according to claim 17 ; and
a card fixedly mounted on the circuit board at a location separate from the first frame, the card comprising an edge inserted through the mating face of the housing.