Multimeter having clamping means for test probe
AssigneeChung Instrument Electronics Industrial Co., Ltd.
InventorShao-Lin Liu
Life of this patent
Estimating the term…
Abstract
A multi-meter for a test probe includes a main body, two test probes and a clamping means. The test probe includes a test pin, a connecting portion, and a lead electrically connected between the test pin and the connecting portion. The connecting portion is inserted into the main body and electrically thereto. The clamping means comprises a liftable cover and a clamping portion formed on the liftable cover. One end of the liftable cover is pivotally connected to the main body. The clamping portion is configured to clamp the test pin. By this structure, the test pin is clamped by the camping portion to help a user carrying out the measurement.
Claims4
A multi-meter, including:
- a main body;
- at least one test probe including a test pin, a connecting portion, and a lead electrically connected between the test pin and the connecting portion;
- and
- a clamping means comprising a liftable cover and a clamping portion formed on the liftable cover, one end of the liftable cover being pivotally connected to the main body, the clamping portion being configured to clamp the test pin,
- wherein the main body comprises a casing, the casing is provided with an accommodating chamber, one end of the accommodating chamber is formed with a pivotal base, a pivotal shaft is formed on the liftable cover, the pivotal shaft is pivotally connected with the pivotal base, and the liftable cover covers the accommodating chamber,
- wherein the clamping portion comprises two longitudinal sheets in parallel to each other as well as a transverse sheet positioned perpendicular to the two longitudinal sheets and located on one side thereof, and the two longitudinal sheets cooperate with the transverse sheet to clamp the test pin, and
- wherein an end surface of one of the longitudinal sheets is provided with a pit, an inner wall of the accommodating chamber is formed with an elastic protrusion, the elastic protrusion is engaged with the pit, and the two longitudinal sheets and the transverse sheet are stored in the accommodating chamber.
Dependencies are inferred from the claim text.