Circuit continuity test apparatus
First Claim
1. An electrical testing assembly comprising:
- a first connector for electrical connection with an electrical device, the first connector having a plurality of terminals;
a second connector for electrical connection with a test unit, the second connector having a plurality of terminals; and
an electrical junction block containing a printed circuit board having a plurality of circuit traces disposed on a surface thereof, a group of the circuit traces extending to an edge of the printed circuit board to form an edge connection;
a first port formed on the junction block for removably receiving the first connector from a first direction substantially parallel to the printed circuit board into electrical connection with the edge connection; and
a second port formed on the junction block adjacent the group of circuit traces for removably receiving the second connector from a second direction substantially perpendicular to the printed circuit board, insertion of the second connector into the second port placing the terminals of the second connector in direct contact with surfaces of the group of circuit traces.
1 Assignment
0 Petitions
Accused Products
Abstract
An electrical junction block as used in an automobile electrical system has a pair of ports for removably receiving two separate connectors into connection with circuit traces of a printed circuit board contained within the junction block. The first port is configured to receive a wiring harness connector associated with one or more electrical devices into normal operating connection with the junction block. The second port is configured to removably receive a connector from a continuity tester such that terminals of the connector contact the circuit traces so as to be in electrical contact with the wiring harness connector. Accordingly, inserting the tester connector into the second port after the wiring harness connector is operatively installed in the first port puts the tester in connection with the electrical system via the circuit traces and allows the tester to perform a continuity check of the device without disconnecting the wiring harness connector. Further, the tester is able to check the connection between the wiring harness connector and the junction block.
41 Citations
5 Claims
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1. An electrical testing assembly comprising:
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a first connector for electrical connection with an electrical device, the first connector having a plurality of terminals; a second connector for electrical connection with a test unit, the second connector having a plurality of terminals; and an electrical junction block containing a printed circuit board having a plurality of circuit traces disposed on a surface thereof, a group of the circuit traces extending to an edge of the printed circuit board to form an edge connection; a first port formed on the junction block for removably receiving the first connector from a first direction substantially parallel to the printed circuit board into electrical connection with the edge connection; and a second port formed on the junction block adjacent the group of circuit traces for removably receiving the second connector from a second direction substantially perpendicular to the printed circuit board, insertion of the second connector into the second port placing the terminals of the second connector in direct contact with surfaces of the group of circuit traces. - View Dependent Claims (2, 3, 4)
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5. An electrical junction block comprising:
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a housing having a plurality of connector ports for receiving respective electrical connectors therethrough; a printed circuit board retained within the housing and having a plurality of circuit traces disposed on a surface thereof, a group of the circuit traces extending to an edge of the printed circuit board adjacent a first of the connector ports, whereby a first of the electrical connectors is insertable into the first connector port in a direction substantially parallel to the printed circuit board to make contact with the circuit traces at the edge of the board; and a testing port formed in the housing adjacent the group of circuit traces for receiving a test connector from a second direction substantially perpendicular to the surface of the printed circuit board, whereby insertion of the test connector into the testing port places terminals of the test connector in direct contact with respective surfaces of the group of circuit traces.
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Specification