Signal transmission assembly and floating connector
A floating connector includes an insulating housing, a plurality of conductive terminals installed on the insulating housing, and two soldering members. The insulating housing includes an inserting portion, two extending portions respectively connected to two opposite ends of the inserting portion, and two covering portions respectively located at the two extending portions. The inner walls of each covering portion and the corresponding extending portion co-define a limiting slot having a limiting wall and two limiting holes arranged facing the limiting wall. The two soldering members are respectively and movably arranged in the two limiting slots. Each soldering member includes a beam facing the corresponding limiting wall, two elastic arms connected to the beam and respectively arranged in the two corresponding limiting holes, and two soldering tails respectively connected to two opposite ends of the beam and passing through the corresponding limiting slot.
1. A signal transmission assembly, comprising:
a circuit board; and
a floating connector fixed on the circuit board and including:
an insulating housing including:
an inserting portion;
two extending portions respectively connected to two opposite sides of the inserting portion; and
two covering portions respectively located at the two extending portions, wherein each of the two covering portions and the corresponding extending portion surround and define a limiting slot having a limiting wall and two limiting holes facing the limiting wall;
a plurality of conductive terminals fastened to the insulating housing, wherein each of the conductive terminals includes a first part arranged in the inserting portion and a second part unconnected to the inserting portion; and
two soldering members respectively and movably installed in the two limiting slots, wherein each of the two soldering members includes:
a beam facing the limiting wall of the corresponding limiting slot;
two elastic arms connected to the beam and each having a free end portion, wherein the free end portions of the two elastic arms are respectively and movably inserted into the two limiting holes of the corresponding limiting slot; and
two soldering tails respectively connected to two opposite ends of the beam and passing through the corresponding limiting slot;
wherein the conductive terminals and the soldering tails of the two soldering members are soldered on the circuit board, and the beam of each of the two soldering members is spaced apart from the corresponding limiting wall, wherein when the insulating housing is moved relative to the circuit board, each of the elastic arms is pressed to provide an elastic force to the insulating housing.
2. The signal transmission assembly as claimed in claim 1 , further comprising a holder detachably inserted into the inserting portion and abutting against the second parts of the conductive terminals, wherein an end of the second part of each of the conductive terminals is abutted against the circuit board.
3. The signal transmission assembly as claimed in claim 1 , wherein in each of the two soldering members, each of the free end portions has a thickness, is arranged away from the two soldering tails, and protrudes from the corresponding limiting hole, and each of the free end portions and an inner wall defining the corresponding limiting hole have a gap smaller than the thickness.
4. A floating connector, comprising:
an insulating housing including:
an inserting portion;
two extending portions respectively connected to two opposite sides of the inserting portion; and
two covering portions respectively located at the two extending portions, wherein each of the two covering portions and the corresponding extending portion surround and define a limiting slot having a limiting wall and two limiting holes facing the limiting wall;
a plurality of conductive terminals fastened to the inserting portion of the insulating housing; and
two soldering members respectively and movably installed in the two limiting slots, wherein each of the two soldering members includes:
a beam facing the limiting wall of the corresponding limiting slot;
two elastic arms connected to the beam and each having a free end portion, wherein the free end portions of the two elastic arms are respectively and movably inserted into the two limiting holes of the corresponding limiting slot; and
two soldering tails respectively connected to two opposite ends of the beam and passing through the corresponding limiting slot.
5. The floating connector as claimed in claim 4 , wherein each of the two soldering members is formed integrally as one piece; in each of the two soldering members, each of the elastic arms have an elastic portion connected to the beam and the free end portion, and each of the elastic arms curvedly extends from the beam and includes at least one S-shaped structure.
6. The floating connector as claimed in claim 5 , wherein in each of the two soldering members, each of the free end portions is arranged away from the two soldering tails, and the free end portion and a part of the elastic portion of each of the two elastic arms are movable to insert into the corresponding limiting hole.
7. The floating connector as claimed in claim 4 , wherein the inserting portion and the two extending portions are formed integrally as one piece, and the two covering portions are respectively and detachably fastened to the two extending portions.
8. The floating connector as claimed in claim 7 , wherein in each of the two covering portions and the corresponding extending portion, the two limiting holes are penetratingly recessed in the covering portion, and the limiting wall is arranged on the extending portion.