Charging inlet assembly having a proximity resistor assembly
A charging inlet assembly includes a housing having a DC section with DC terminals received in DC terminal channels for mating with a DC charging connector and AC terminals, including a proximity terminal, received in AC terminal channels for mating with an AC charging connector. The charging inlet assembly includes an HMI assembly coupled to the rear of the housing having a control circuit board, a charging indicator coupled to the control circuit board visible from the front of the housing to indicate a charging status of the charging inlet assembly, and a proximity resistor assembly coupled to the housing. The proximity resistor assembly includes a resistor coupled to the control circuit board and a cable connector connected between the control circuit board and the proximity terminal.
1. A charging inlet assembly comprising:
a housing extending between a front and a rear, the housing having a DC section including DC terminal channels, the housing having an AC section including AC terminal channels, the DC section configured for mating with a DC charging connector at the front, the AC section configured for mating with an AC charging connector at the front;
DC terminals received in the corresponding DC terminal channels for mating with the DC charging connector, the DC terminals including a proximity terminal;
AC terminals received in the corresponding AC terminal channels for mating with the AC charging connector; and
a human machine interface (HMI) assembly coupled to the rear of the housing, the HMI assembly including a control circuit board, the HMI assembly including a charging indicator coupled to the control circuit board, the charging indicator being visible from the front of the housing to indicate a charging status of the charging inlet assembly; and
a proximity resistor assembly coupled to the housing, the proximity resistor assembly including a resistor coupled to the control circuit board, the proximity resistor assembly including a cable connector connected between the control circuit board and the proximity terminal.
2. The charging inlet assembly of claim 1 , wherein the cable connector includes a cable and a contact at a first end of the cable, the contact being electrically connected to the control circuit board, a second end of the cable being terminated to the proximity terminal.
3. The charging inlet assembly of claim 1 , wherein the cable connector transmits proximity signals between the proximity terminal and the control circuit board.
4. The charging inlet assembly of claim 3 , wherein the proximity signals are used to control operation of the charging indicator.
5. The charging inlet assembly of claim 1 , wherein the resistor is connected to a proximity circuit of the control circuit board, the proximity resistor assembly further comprising a vehicle cable connector connected between the proximity circuit of the control circuit board and a vehicle electronics module used to control a charging operation of the charging inlet assembly.
6. The charging inlet assembly of claim 1 , wherein the housing includes an HMI section discrete from the DC section and the AC section, the HMI assembly coupled to the housing at the HMI section.
7. The charging inlet assembly of claim 6 , wherein the housing includes a rear cavity at the HMI section, the HMI assembly being received in the rear cavity, the resistor being located in the rear cavity.
8. The charging inlet assembly of claim 6 , wherein the HMI section is offset toward a first side of the housing from the DC section and the AC section.
9. The charging inlet assembly of claim 1 , wherein the control circuit board includes a front edge and a rear edge, the control circuit board having a mounting surface between the front edge and the rear edge, the resistor being coupled to the mounting surface, the control circuit board being coupled to the housing with the front edge being forward facing and the rear edge being rearward facing.
10. The charging inlet assembly of claim 1 , wherein the HMI assembly includes an interface housing having a chamber, the chamber receives the control circuit board, the cable connector being connected to the interface housing.
11. The charging inlet assembly of claim 10 , wherein the interface housing includes a receptacle, the HMI assembly including a board connector mounted to the control circuit board, the board connector being located in the receptacle, the cable connector being plugged into the receptacle to mate with the board connector.
12. The charging inlet assembly of claim 1 , wherein the cable connector includes a cable, the proximity resistor assembly including a cable seal coupled to the cable, the cable seal being received in the DC terminal channel to seal against the housing.
13. A charging inlet assembly comprising:
a housing extending between a front and a rear, the housing having a DC section including DC terminal channels, the housing having an AC section including AC terminal channels, the housing having a human machine interface (HMI) section discrete from the DC section and the AC section, the DC section configured for mating with a DC charging connector at the front, the AC section configured for mating with an AC charging connector at the front, the housing including a rear cavity at the HMI section, the rear cavity being separate from the DC terminal channels and from the AC terminal channels;
DC terminals received in the corresponding DC terminal channels for mating with the DC charging connector, the DC terminals including a proximity terminal;
AC terminals received in the corresponding AC terminal channels for mating with the AC charging connector; and
an HMI assembly received in the rear cavity, the HMI assembly including a control circuit board, the HMI assembly including a charging indicator coupled to the control circuit board, the charging indicator located within the HMI section and being visible from the front of the housing to indicate a charging status of the charging inlet assembly; and
a proximity resistor assembly coupled to the housing, the proximity resistor assembly including a resistor coupled to the control circuit board, the proximity resistor assembly including a cable connector connected between the control circuit board and the proximity terminal.
14. The charging inlet assembly of claim 13 , wherein the HMI section is offset toward a first side of the housing from the DC section and the AC section.
15. The charging inlet assembly of claim 13 , wherein the cable connector includes a cable and a contact at a first end of the cable, the contact being electrically connected to the control circuit board, a second end of the cable being terminated to the proximity terminal.
16. The charging inlet assembly of claim 13 , wherein the cable connector transmits proximity signals between the proximity terminal and the control circuit board, the proximity signals being used to control operation of the charging indicator.
17. The charging inlet assembly of claim 13 , wherein the HMI assembly includes an interface housing having a chamber, the chamber receives the control circuit board, the interface housing includes a receptacle, the HMI assembly including a board connector mounted to the control circuit board, the board connector being located in the receptacle, the cable connector being plugged into the receptacle to mate with the board connector.
18. The charging inlet assembly of claim 13 , wherein the cable connector includes a cable, the proximity resistor assembly including a cable seal coupled to the cable, the cable seal being received in the DC terminal channel to seal against the housing.
19. A charging inlet assembly comprising:
a housing extending between a front and a rear, the housing having a DC section including DC terminal channels, the housing having an AC section including AC terminal channels, the DC section configured for mating with a DC charging connector at the front, the AC section configured for mating with an AC charging connector at the front;
DC terminals received in the corresponding DC terminal channels for mating with the DC charging connector, the DC terminals including a proximity terminal;
AC terminals received in the corresponding AC terminal channels for mating with the AC charging connector; and
a human machine interface (HMI) assembly coupled to the rear of the housing, the HMI assembly including a control circuit board, the HMI assembly including a charging indicator coupled to the control circuit board, the charging indicator being visible from the front of the housing to indicate a charging status of the charging inlet assembly; and
a proximity resistor assembly coupled to the housing, the proximity resistor assembly including a resistor and a cable connector, the resistor coupled to a proximity circuit of the control circuit board, the resistor coupled to a ground of the control circuit board, the cable connector including a contact connected to the proximity circuit of the control circuit board, the cable connector including a cable connected between the contact and the proximity terminal to receive a proximity signal from the proximity terminal.
20. The charging inlet assembly of claim 19 , wherein the housing includes an HMI section discrete from the DC section and the AC section, the HMI assembly coupled to the housing at the HMI section, the HMI section is offset toward a first side of the housing from the DC section and the AC section.