2results about How to "Increase the winding space" patented technology

The invention provides an electromagnetic device, which comprises a skeleton, one side of a lower stop of the skeleton is provided with a bump, and the bump comprises a first surface and a second surface which are oppositely arranged, and a third surface which is vertically connected between the two surfaces; the at least one pair of pins comprises a first part, a second part and a third part which are vertically connected in pairs, the first part extends out of the bump through the second surface from the interior of the bump, and the second part extends out of the bump through the third surface from the interior of the bump; the coil is formed by winding a wire, the coil is wound on the cylinder and extends to the first surface of the bump, a first leading-out part of the wire is connected with the second part of one pin, and a second leading-out part of the wire is connected with the second part of the other pin. The large winding space and the small framework wall thickness can be achieved at the same time, the two lead-out parts of the wire are designed on different planes, and cross contact of the lead-out parts of the wire can be prevented.

This application relates to an electromagnetic relay, including a coil frame and a pusher. A coil is wound on the coil frame. The pusher is correspondingly disposed with respect to the coil frame, and includes a first pusher arm, a second pusher arm, and a connecting structure. The first and second pusher arms are spaced apart, and the connecting structure is disposed between and connected to both the first and second pusher arms. The connecting structure is recessed in the direction away from the coil frame to increase the winding space of the coil. Thus, the first pusher arm is connected to the second pusher arm through the connecting structure, thereby improving the structural strength of the pusher. Because the connecting structure is recessed in the direction away from the coil frame, the winding space of the coil is increased, which is beneficial to improving the power consumption and other performance characteristics of the electromagnetic relay.