Switches and Electrical Systems

Abstract

The present disclosure provides a switch and an electrical system, belonging to the field of electronic technology. It includes a casing, a button, an on-off rocker, a rotating member and a swing arm assembly; the button part is located outside the casing, and the button is pivotally connected to the casing; the on-off rocker is located in the casing and can swing relative to the casing; the rotating member It is rotatably connected with the casing, the rotating member is in contact with the button; the swing arm assembly is in contact with the rotating member and the on-off rocker respectively, and the swing arm assembly is pivotally connected to the casing; the rotating member has a first position and a second position , the swing arm assembly has a third position and a fourth position, and the inclination of the line between the first position and the second position is smaller than the inclination of the line between the third position and the fourth position; when the button is in the first position When moving between the second position and the third position, the driving rotating member rotates between the third position and the fourth position, thereby driving the swing arm assembly to toggle the on-off rocker to turn the switch on or off. The present disclosure can improve the user's pressing feeling, which is beneficial to the compact design of the switch.

Description

technical field [0001] The present disclosure belongs to the field of electronic technology, and particularly relates to a switch and an electrical system. Background technique [0002] A switch is a common electrical component that is widely used in electrical systems to switch circuits on and off. [0003] In the related art, the switch mainly includes a casing, a button, a swing arm assembly and an on-off rocker. The button is pivotally connected to the casing and can swing relative to the casing. One end of the swing arm assembly is connected to the button, and the other end is connected to the on-off rocker. Rocker contact. When the user presses the button, the button drives the swing rod to swing together, so that the swing arm assembly toggles the on-off rocker, and the on-off rocker swings synchronously to turn the switch on or off. [0004] However, since the rotation axis of the swing arm assembly is the same as the rotation axis of the button, the swing range of...

AI Technical Summary

Problems solved by technology

In order to ensure that the swing range of the swing arm assembly is sufficient to swing the on-off rocker in place, the swing range of the swing arm assembly needs to be relatively large. As a result, the swing range of the button also needs to be large, so that the user presses it with his hand. The stroke is large, causing the user to feel bad, the experience is not good, and it is not conducive to the compact design of the switch

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