Headerless harness connection assembly and methods of constructing and utilizing same
A harness connector for an electronics device is disclosed, the electronics device having a housing and a printed circuit board disposed in the housing, and the housing including an opening exposing electrical contacts of the printed circuit board. The harness connector includes a base member with a plurality of apertures defined therein, the base member directly attached to the housing and disposed over the opening, and a plurality electrical contacts electrically connected to the electrical contacts of the printed circuit board.
1. An electronics device, comprising:
a printed circuit board having a plurality of electrical contacts;
a housing in which the printed circuit board is disposed, the housing including an opening exposing the electrical contacts; and
a harness connector directly attached to the housing and disposed over the opening, the harness connector comprising:
a plurality electrical contacts electrically connected to the electrical contacts of the printed circuit board,
a base member having a segment which is disposed at least partly within the opening of the housing, the plurality of electrical contacts disposed at least partly in the segment of the base member, and
a seal member disposed between the segment and a portion of the housing defining the opening thereof, the seal member providing a sealed relationship between the base member and the portion of the housing defining the opening thereof.
2. The electronics device of claim 1 , wherein the housing includes one or more apertures disposed along a surface of the housing relative to the opening, and the harness connector comprises a base member having one or apertures which align with the one or more apertures of the housing, and the harness connector further comprises one or more fasteners which extend through the one or more apertures of the base member and engage with the one or more apertures of the housing.
3. The electronics device of claim 1 , wherein the seal member is constructed of a compressible, resilient material and includes ribs disposed along a first surface of the seal member for engaging with the portion of the housing defining the opening thereof, and ribs disposed along a second surface of the of the seal member for engaging with an outer surface of the segment of the base member.
4. The electronics device of claim 1 , wherein the seal member includes a radial groove which engages with the portion of the housing defining the opening thereof.
5. The electronics device of claim 1 , wherein the seal member includes a first portion disposed over an outer surface of the housing surrounding the opening thereof, and a second portion inserted in the opening of the housing.
6. The electronics device of claim 1 , wherein the harness connector comprises a base member which is disposed over the opening of the housing, and a plate member which is disposed along a surface of the base member over or under the base member.
7. The electronics device of claim 6 , wherein one of the base member and the plate member latches the other of the base member and the plate member in place relative to the one of the base member and the plate member.
8. The electronics device of claim 6 , wherein the harness connector further comprises a plurality of wires which are mechanically and electrically connected to the electrical contacts of the harness connector, one of the wires and the electrical contacts extending through one or more apertures in the plate member.
9. An electronics device, comprising:
a printed circuit board having a plurality of electrical contacts;
a housing in which the printed circuit board is disposed, the housing including an opening exposing the electrical contacts; and
a harness connector directly attached to the housing and disposed over the opening, the harness connector including a plurality electrical contacts electrically connected to the electrical contacts of the printed circuit board,
wherein each of the electrical contacts of the printed circuit board comprises a through-hole, and each of the electrical contacts of the harness connector comprises a compliant, press-fit male contact member.
10. An electronics device, comprising:
a printed circuit board having a plurality of electrical contacts;
a housing in which the printed circuit board is disposed, the housing including an opening exposing the electrical contacts; and
a harness connector directly attached to the housing and disposed over the opening, the harness connector including a plurality electrical contacts electrically connected to the electrical contacts of the printed circuit board,
wherein the printed circuit board includes a pin block having pins extending therefrom, and the electrical contacts of the harness connector comprise female connector members which engage with the pins of the printed circuit board.
11. A harness connector for an electronics device having a housing and a printed circuit board disposed in the housing, and the housing including an opening exposing electrical contacts of the printed circuit board, the harness connector comprising:
a base member with a plurality of apertures defined therein, the base member directly attached to the housing and disposed over the opening; and
a plurality electrical contacts electrically connected to the electrical contacts of the printed circuit board,
wherein the base member comprises a segment which extends at least partly into the opening of the housing, the segment defining an inner space, and the plurality of contacts are disposed at least partly in the inner space of the segment.
12. The harness connector of claim 11 , further comprising a seal member disposed around at least a portion of the segment, the seal member constructed from a compressible, resilient composition so as to form a seal between the segment and a portion of the housing defining the opening thereof.
13. The harness connector of claim 12 , further comprising a second seal member disposed within the inner space of the segment.
14. The harness connector of claim 11 , wherein the base member comprises a seal member having a radial groove formed therein, the groove engaging with a portion of the housing which defines the opening.
15. The harness connector of claim 14 , wherein the electrical contacts of the harness connector extend at least partly through the seal member.
16. The harness connector of claim 11 , wherein each of the electrical contacts of the printed circuit board comprises a through-hole, and each of the electrical contacts of the harness connector comprises a compliant, press-fit male contact member, each press-fit male connector inserted in a corresponding through-hole of the printed circuit board.
17. The harness connector of claim 11 , wherein the printed circuit board includes male connector members extending therefrom, and the electrical contacts of the harness connector comprise female connector members which engage with the pins of the printed circuit board.