A dustproof micro switch is provided by the present disclosure, comprising a base body, an upper cover, and a button, wherein the base body and the upper cover form a box body; the upper cover is provided with a first half of through hole for the button, the base body is provided with a second half of through hole for the button, and the first half of through hole for the button and the second half of through hole for the button form a through hole for the button; one end of the button is arranged in the box body, and the other end of the button extends out of the box body through the through hole for the button; the end, extending out of the box body, of the button is provided with a sealing sleeve, and the movable contact arm support is arranged on the base body.

A button device includes a fixed support structure; a movable structure, laterally surrounded by the support structure and configured to deform at least in part under the action of an external force; and a fluid-tight protection cap. The movable structure includes a piston element, deformable elements having piezoelectric transducers arranged thereon, and anchor elements that couple the piston element to the deformable elements. When an external force acts on the piston element, the anchor elements transfer this force to the deformable elements and to the piezoelectric transducers, so as to sense the extent of this force.

A button device includes a fixed support structure; a movable structure, laterally surrounded by the support structure and configured to deform at least in part under the action of an external force; and a fluid-tight protection cap. The movable structure includes a piston element, deformable elements having piezoelectric transducers arranged thereon, and anchor elements that couple the piston element to the deformable elements. When an external force acts on the piston element, the anchor elements transfer this force to the deformable elements and to the piezoelectric transducers, so as to sense the extent of this force.

A button and an electronic device provided with the button are provided in the disclosure. The button is mounted to a housing of the electronic device and slidable relative to the housing. The button is provided with a connecting portion at one end and a hook at the other end. The connecting portion protrudes from the button in a direction perpendicular to a direction in which the button is slidable. The housing defines a button groove for accommodating the button. The button groove defines a guide groove on a side wall of the button groove. The connecting portion is accommodated in the guide groove and slidable in the guide groove along with movement of the button.

A button and an electronic device provided with the button are provided in the disclosure. The button is mounted to a housing of the electronic device and slidable relative to the housing. The button is provided with a connecting portion at one end and a hook at the other end. The connecting portion protrudes from the button in a direction perpendicular to a direction in which the button is slidable. The housing defines a button groove for accommodating the button. The button groove defines a guide groove on a side wall of the button groove. The connecting portion is accommodated in the guide groove and slidable in the guide groove along with movement of the button.

A switch device includes: a case provided with a through-hole; an operation member having an operation shaft to be inserted into the through-hole of the case, and an operation head provided at an outer end of the operation shaft; and a protective buffer member which has elasticity and is attached to an outer surface of the case. The protective buffer member includes a storage which has a bottom facing an inner end surface of the operation head and stores a periphery of the operation head.

The present disclosure provides a membrane switch, a key, and a keyboard. The membrane switch includes: a flexible substrate; a switch trace layer, disposed on a front surface of the flexible substrate, and comprising a plurality of conductive contacts that not in contact with each other; a flexible key, covering the switch trace layer, a press cavity being defined between an inner wall of the flexible key and the flexible substrate; and a conductor, disposed in the press cavity, and configured to be connected to the plurality of conductive contacts in response to the flexible key being pressed, such that the switch trace layer is conducted. The membrane switch, the key, and the keyboard according to the present disclosure have a compact structure, a high integration degree, and a small thickness, and thus accommodate demands of the market on lightening and thinning.

The present disclosure provides a membrane switch, a key, and a keyboard. The membrane switch includes: a flexible substrate; a switch trace layer, disposed on a front surface of the flexible substrate, and comprising a plurality of conductive contacts that not in contact with each other; a flexible key, covering the switch trace layer, a press cavity being defined between an inner wall of the flexible key and the flexible substrate; and a conductor, disposed in the press cavity, and configured to be connected to the plurality of conductive contacts in response to the flexible key being pressed, such that the switch trace layer is conducted. The membrane switch, the key, and the keyboard according to the present disclosure have a compact structure, a high integration degree, and a small thickness, and thus accommodate demands of the market on lightening and thinning.

The invention relates to an actuation device (3) for installing on a vehicle part (2), in particular in the form of a door or a hatch, having an electric switch means (30) with at least one switch element (31) for initiating a vehicle function and having a housing unit (10) with at least one first and second housing section (11, 12), wherein the second housing section (12) can be moved from a rest position (I) into an actuation position (II) at least in some regions relative to the first housing section (11) in order to actuate the switch element (31). The invention additionally relates to a vehicle (1) and to an actuation method (100).

A waterproof electric push button switch assembly having a closed compartment and an electric switch housed inside the closed compartment, the electric switch having connected thereto cables coming out of the compartment which is arranged inside a casing with a cavity with two openings, a first opening hermetically sealed by a compressible elastomeric body attached to the casing, and a second opening hermetically sealed by a cover. The elastomeric body extends into the cavity of the casing providing a surface supporting the electric switch and the cover has on its inner face a tubular wall which is inserted into the cavity of the casing and contacts the elastomeric body along the perimeter. The tubular wall completely surrounds the switch and assures its waterproofness.