Spring installation manner null of push die electric part and push die electric

摘要

PURPOSE:To prevent dust from entering the component and prevent a multiple number of switches from being tangled, when a spring stop plate is bent, by pressing a coil spring forward with a cut and erected portion so that the coil spring end engage resiliently with the end of a slider. CONSTITUTION:A spring stop plate 11 is provided with a cut and erected portion 22 on which the rear end of a coil spring 8 is hooked. The coil spring 8 is pressed forward with the erected portion 22 by a single action of bending the spring stop plate 11 in the direction of closing a spring insertion hole 9 of a case 1. This eliminates the need for a conventional spring push rod, improves the ease of the work, and eliminate the limit of the width of the plate 11. Therefore, the plate 11 may be made of the same width with that of the spring insertion hole 9 of the case 1. As a result, dust is unlikely to enter from the back side of the case. Since there is no gap between the spring insertion hole 9 and the plate 11, other switch terminal 15 cannot be tangled.