Kontaktor

Details

Veröffentlichungs-Nr.

EP4718490

Anmeldetag

25. September 2025

Veröffentlichung

1. April 2026

Rechtsraum

EP

Abstract

The present invention discloses a contactor. The contactor comprises: an upper insulation shell (1) which is formed with an arc extinguishing chamber (10); a pair of static contacts (2) fixed to the upper insulation shell (1) and extending into the arc extinguishing chamber (10); a movable contact (3) which is arranged in the arc extinguishing chamber (10) and can be moved between a closed position in electrical contact with the static contact (2) and an open position in electrical separation from the static contact (2); a driving assembly (4), which is movable and arranged in the arc extinguishing chamber (10), is used to drive the movable contact (3) to move between the closed position and the open position; an insulation bracket (5) which is installed into the arc extinguishing chamber (10) of the upper insulation shell (1) and formed with a receiving chamber (50) separated from the arc extinguishing chamber (10); and a microswitch (6) which is installed in the receiving chamber (50) of the insulation bracket (5). The driving assembly (4) has a pressing part (41a) for pressing the microswitch (6), wherein the microswitch (6) is pressed by the pressing part (41a) when the movable contact (3) is moved to the closed position, and is not in contact with the pressing part (41a) when the movable contact (3) is moved to the open position. In the present invention, the microswitch is easy to assemble, has strong impact resistance, stable signal, and can improve the assembly efficiency of the contactor and reduce the manufacturing cost of the contactor.

Anmelder

Firmen

Tyco Electronics (Shanghai) Co., Ltd.
Tyco Electronics Technology (SIP) Ltd.

Land

🇨🇳 China