Junction block circuit structure having a negative electrode connector and a positive electrode connector
View Patent ↗Positive electrode busbar 1 and 13 and negative electrode busbar 6 and 10 to 12 are provided. A plurality of positive electrode terminals 2 a , 3 a and 13 a following to positive electrode busbar are disposed in one connector housing to constitute connectors 21 and 26, and a plurality of negative electrode terminals 8 a , 9 a and 10 a to 12 a following to negative electrode busbar are disposed in the other connector housing to constitute the connectors 24 and 25 of negative electrode and they are applied to the junction block circuit structure A. The positive electrode busbar 1 and 13 and negative electrode busbar 6 and 10 to 12 are disposed in different layer intervening an insulating plate. Each positive electrode busbar 1 and negative electrode busbar 6 is connected to the total output part of battery circuit, the total output part 1 a and 6 a of inverter circuit and other output parts, the other output parts are provided with positive terminals 2 a and 3 a and negative terminals 8 a and 9 a . The total output part 1 a and 6 a are disposed in the center of the junction block. The invention makes connector miniaturize and simple.
1. A junction block circuit structure, comprising:
a positive electrode busbar and a negative electrode busbar;
a plurality of positive terminals following to the positive electrode busbar being disposed in a connector housing to form a positive electrode connector; and
a plurality of negative terminals following to the negative electrode busbar being disposed in an other connector housing to form a negative electrode connector.
2. The junction block circuit structure according to claim 1 , wherein the positive electrode busbar and the negative electrode busbar are arranged in different layers intervening an insulating plate.
3. The junction block circuit structure according to claim 1 , wherein each of the positive electrode busbar and the negative electrode busbar is connected to a total input part of a battery circuit, a total output part of an inverter circuit and other output parts which are provided with the positive electrode terminal and the negative electrode terminal.
4. The junction block circuit structure according to claim 3 , wherein the total output part is disposed in the center of the junction block and the positive electrode terminal and the negative electrode terminal are disposed at both sides of the total output part.
5. The junction block circuit structure according to claim 3 , wherein the positive electrode terminal and the negative electrode terminal are connected to a 100V alternating-current conversion circuit.