Power connector
A power connector includes a housing that extends between a mating end and a wire end. The mating end configured to be mated with a mating power connector. The housing includes a terminal channel. The housing includes a chamber at the wire end. The power connector includes a terminal received in the terminal channel. The terminal includes a mating end configured to be mated to a mating terminal of the mating power connector. The terminal includes a terminating end terminated to a power wire. The power wire extends from the wire end of the housing. The power connector includes a TPA device received in the chamber. The TPA device includes a terminal blocking element rearward of the terminal for blocking and position assurance of the terminal in the terminal channel. The TPA device includes a sealing element for sealing the chamber of the housing.
1 . A power connector comprising:
a housing extending between a mating end and a wire end, the mating end configured to be mated with a mating power connector, the housing including a terminal channel, the housing including a chamber at the wire end;
a terminal received in the terminal channel, the terminal including a mating end configured to be mated to a mating terminal of the mating power connector, the terminal including a terminating end terminated to a power wire, the power wire extending from the wire end of the housing; and
a terminal position assurance (TPA) device received in the chamber, the TPA device including a terminal blocking element rearward of the terminal for blocking and position assurance of the terminal in the terminal channel, the TPA device including a sealing element for sealing the chamber of the housing.
2 . The power connector of claim 1 , wherein the sealing element engages the housing in the chamber to seal the TPA device to the housing.
3 . The power connector of claim 1 , wherein sealing element includes an interference ribs engaging the housing by an interference fit.
4 . The power connector of claim 1 , wherein the sealing element includes a circumferential band surrounding an exterior of the TPA device to engage an interior surface of the housing to seal the TPA device to the housing.
5 . The power connector of claim 1 , wherein the TPA device includes a wire channel receiving the power wire, the TPA device sealed to the power wire passing through the wire channel.
6 . The power connector of claim 1 , wherein the TPA device further comprises a wire seal sealed to the power wire.
7 . The power connector of claim 1 , wherein the TPA device includes a TPA base having a wire channel, the TPA base including a seal pocket, the TPA device including a wire seal received in the seal pocket, the wire seal being sealed between the power wire in the TPA base.
8 . The power connector of claim 1 , wherein the TPA device includes a TPA base having a wire channel receiving the power wire and a cover to close the wire channel.
9 . The power connector of claim 8 , wherein the cover is hingedly coupled to the TPA base.
10 . The power connector of claim 8 , wherein the cover is latchably coupled to the TPA base.
11 . The power connector of claim 8 , wherein the TPA base includes a slot at a top of the TPA base open to the wire channel, the wire being loaded into the wire channel through the slot, the cover including a plug plugged into the slot to close the slot.
12 . The power connector of claim 1 , wherein the terminal channel is one of a plurality of terminal channels and the terminal is one of a plurality of terminals received in the corresponding terminal channels, the terminal blocking element being one of a plurality of terminal blocking elements received in the corresponding terminal channels to block and assure position of the corresponding terminals.
13 . The power connector of claim 12 , wherein the sealing element of the TPA device provides sealing around all of the terminals within the chamber of the housing.
14 . The power connector of claim 12 , wherein the cable is one of a plurality of cables terminated to the corresponding terminals, the TPA device including a wire seal sealed between the TPA device and the plurality of the cables.
15 . The power connector of claim 1 , wherein the TPA device includes a latch latchably coupled to the housing.
16 . A power connector comprising:
a housing extending between a mating end and a wire end, the mating end configured to be mated with a mating power connector, the housing including a terminal channel, the housing including a chamber at the wire end;
a terminal received in the terminal channel, the terminal including a mating end configured to be mated to a mating terminal of the mating power connector, the terminal including a terminating end terminated to a power wire, the power wire extending from the wire end of the housing; and
a terminal position assurance (TPA) device received in the chamber, the TPA device including a terminal blocking element rearward of the terminal for blocking and position assurance of the terminal in the terminal channel, the TPA device including a sealing element for sealing the chamber of the housing, the TPA device including a wire seal configured to be sealed between the TPA device and the power wire.
17 . The power connector of claim 16 , wherein the sealing element engages the housing in the chamber to seal the TPA device to the housing.
18 . The power connector of claim 16 , wherein the TPA device includes a TPA base having a wire channel, the TPA base including a seal pocket, the wire seal received in the seal pocket, the wire seal being sealed between the power wire in the TPA base.
19 . The power connector of claim 16 , wherein the TPA device includes a TPA base having a wire channel receiving the power wire and a cover to close the wire channel.
20 . A power connector comprising:
a housing extending between a mating end and a wire end, the mating end configured to be mated with a mating power connector, the housing including a terminal channel, the housing including a chamber at the wire end;
a terminal received in the terminal channel, the terminal including a mating end configured to be mated to a mating terminal of the mating power connector, the terminal including a terminating end terminated to a power wire, the power wire extending from the wire end of the housing; and
a terminal position assurance (TPA) device received in the chamber, the TPA device including a TPA base including a wire channel configured to receive the power wire, the TPA base including a sealing element for sealing the chamber of the housing, the TPA device including a terminal blocking element rearward of the terminal for blocking and position assurance of the terminal in the terminal channel, the TPA device including a cover coupled to the TPA base to close the wire channel.
21 . The power connector of claim 20 , wherein the sealing element engages the housing in the chamber to seal the TPA device to the housing.
22 . The power connector of claim 20 , wherein the TPA base includes a seal pocket, the TPA device including a wire seal received in the seal pocket, the wire seal being sealed between the power wire in the TPA base.
23 . The power connector of claim 20 , wherein the TPA base includes a slot at a top of the TPA base open to the wire channel, the wire being loaded into the wire channel through the slot, the cover including a plug plugged into the slot to close the slot.