Electrical testing device with probe having an adjustable angle
View Patent ↗A device for testing a voltage level in an electrical terminal cavity having a testing body and a test lead for insertion into the electrical terminal cavity. The test lead includes a non-flexible portion configured to be attached to the testing body, a non-flexible probe configured to be inserted into the electrical terminal cavity, and a flexible connector extending between the non-flexible portion and the non-flexible probe such that the flexible connector has two or more links, each able to articulate in a plurality of directions. The device also includes a circuit operatively coupled with the probe to sense the voltage level in the electrical terminal cavity.
1 . A device for testing a voltage level in an electrical terminal cavity, the device comprising:
a testing body;
a test lead for insertion into the electrical terminal cavity, the test lead comprising:
a non-flexible portion configured to be attached to the testing body;
a non-flexible probe configured to be inserted into the electrical terminal cavity; and
a flexible connector extending between the non-flexible portion and the non-flexible probe, wherein the flexible connector comprises two or more links, wherein each of the links comprise a round portion and a conical portion, and wherein each of the links are able to articulate in a plurality of directions; and
a circuit disposed within the testing body, wherein the circuit is operatively coupled with the test lead such that the circuit is configured to sense the voltage level in the electrical terminal cavity.
2 . The device of claim 1 , wherein the two or more links comprise a semi-rigid material.
3 . The device of claim 2 , wherein the flexible connector is adjustable upon application of a force.
4 . The device of claim 2 , wherein the semi-rigid material is non-conductive.
5 . The device of claim 1 , wherein the flexible connector houses a flexible electrical wire electrically connecting the circuit within the testing body and the non-flexible probe.
6 . The device of claim 1 , wherein a contact surface of the non-flexible probe is configured to make contact with the electrical terminal cavity.
7 . The device of claim 1 , wherein when engaged, the testing body conducts an electrical current.
8 . The device of claim 1 , wherein the testing body is enclosed in an electrically-insulating layer.
9 . The device of claim 1 , further comprising a user interface.
10 . The device of claim 9 , wherein the user interface is configured to display a measurement of the voltage level of the electrical terminal cavity.
11 . The device of claim 10 , wherein the user interface is configured to display the measurement of the voltage level with at least three significant digits.
12 . The device of claim 1 , further comprising a circuit protector.
13 . The device of claim 12 , wherein the circuit protector comprises a fuse or a circuit breaker.
14 . A method of using a device for testing a voltage level in an electrical terminal cavity, the method comprising:
contacting the electrical terminal cavity with the device, wherein the device comprises:
a testing body;
a test lead for insertion into the electrical terminal cavity, the test lead comprising:
a non-flexible portion configured to be attached to the testing body;
a non-flexible probe configured to be inserted into the electrical terminal cavity; and
a flexible connector extending between the non-flexible portion and the non- flexible probe, wherein the flexible connector comprises two or more links, wherein each of the links comprise a round portion and a conical portion, and wherein each of the links are able to articulate in a plurality of directions; and
a circuit disposed within the testing body, wherein the circuit is operatively coupled with the test lead such that the circuit is configured to sense the voltage level in the electrical terminal cavity.
15 . The method of claim 14 , further comprising:
detecting, via the device, the voltage level in the electrical terminal cavity.
16 . The method of claim 15 , further comprising:
displaying, via a user interface on the device, a measurement of the voltage level of the electrical terminal cavity.
17 . The method of claim 16 , wherein the measurement of the voltage level of the electrical terminal cavity comprises at least three significant digits.
18 . The method of claim 14 , wherein the two or more links comprise a semi-rigid material.
19 . The method of claim 18 , wherein the flexible connector is adjustable upon application of a force.
20 . The method of claim 14 , wherein the flexible connector houses a flexible electrical wire electrically connecting the circuit within the testing body and the non-flexible probe.