A push switch includes a casing, an operation body movable into and out of the casing, and a switch element operable with the movement of the operation body into and out of the casing. The casing includes a first outer peripheral wall, a first inner peripheral wall, a first guide provided to the first outer peripheral wall, and a second guide provided to the first inner peripheral wall. The operation body includes a second outer peripheral wall, a second inner peripheral wall, a first engagement portion provided to the second outer peripheral wall and slidably engaged with the first guide, and a second engagement portion provided to the second inner peripheral wall and slidably engaged with the second guide. A clearance between the second guide and the second engagement portion is smaller than a clearance between the first guide and the first engagement portion.

Panel assemblies and button trees for panel assemblies are provided. In one embodiment, a button tree includes a frame, and a plurality of arms extending from the frame. At least one of the plurality of arms includes a plurality of branches. The button tree further includes a button connected to the frame by the plurality of arms, wherein each branch of the plurality of branches contacts the button. In another embodiment, a button tree includes a frame, and a plurality of arms extending from the frame. The button tree further includes a button defining a central axis, the button connected to the frame by the plurality of arms, the button including a face surface and an edge surface. The button tree further includes a locating feature extending on the edge surface generally co-axially with the central axis.

The invention relates to the field of switches, and particularly provides a switch for a vehicle and a vehicle. The invention aims to solve the problems of switch zero drift and shaking caused by the existence of a dimensional deviation of a switch of an existing vehicle. To this end, the switch according to the invention comprises a pressing rocking bar, a first push rod, a second push rod, a first elastic member, a second elastic member, a first limiting body, a second limiting body, and a housing, wherein the pressing rocking bar is pivotally connected to the housing; the first push rod and the second push rod respectively run through the first limiting body and the second limiting body and abut against bottoms of a first end and a second end of the pressing rocking bar, and the second push rod abuts against the second limiting body; and the first elastic member and the second elastic member are fixedly arranged and respectively connected to bottoms of the first push rod and the second push rod, torque of the second push rod acting on the second end is greater than torque of the first push rod acting on the first end, and a moving gap is reserved between the first limiting body and the first push rod in a pressing direction of the first push rod. Switch shaking is prevented and switch position accuracy is ensured.

A keyboard device includes a membrane circuit board and a key structure over the membrane circuit board. The key structure includes a keycap, a plunger structure, a key pedestal and an elastic element. The plunger structure is arranged between the keycap and the elastic element. At least a portion of the keycap is disposed within a pedestal dust-storage chamber of the key pedestal. At least a portion of the plunger structure is disposed within a guiding chamber of the key pedestal. Due to the relative location between the keycap, the plunger structure and the key pedestal, the path of the dust to enter the guiding chamber is extended or blocked. Consequently, the dust-proof efficacy is enhanced.

A switch includes a housing, a movable member reciprocable in the movement direction relative to the housing and including an operation part located at an end of the movable member outside the housing, a guide that guides the movable member in the movement direction, and a sealant sealing a gap between the movable member and the housing inside the compartment.

The present utility model discloses a keyboard. The keyboard comprises keys, a fixing frame, long flexible strips, a key locking plate, a flexible sheet, a PCB board, a flexible base, and a bottom cap. The key locking plate is mounted on the upper surface of the flexible sheet. The flexible sheet is mounted on the upper surface of the PCB board. The PCB board is mounted on the flexible base. The flexible base is mounted on the bottom cap. The key locking plate, the flexible sheet, the PCB board and the flexible base fixed in the housing. The long flexible strips are mounted on all sides of the key locking plate and in the fixing frame.

A key structure includes a housing, a mounting seat, a key component, a clamping holder, a switch device, and a flexible printed circuit, where the mounting seat is mounted on the housing, the clamping holder and the key component are both mounted on the mounting seat; and the switch device is mounted on the clamping holder. The mounting seat and the clamping holder are between the switch device and the key component.

A key module (110) for a keyboard is presented. The key module (110) comprises a key tappet (220). The key tappet (220) comprises a coupling portion (322) for coupling with a keycap for the key module (110). The key tappet (220) comprises at least one guiding portion (326, 328) for guiding a translational actuation movement of the key tappet (220) between a rest position and an actuated position. The key tappet (220) comprises at least one tappet stop (324) for limiting the actuation movement. The key module (110) also comprises a trigger element (350) for triggering a switch signal of the key module (110) in response to the actuation movement. The trigger element (350) is attachable to the key tappet (220). The key module (110) further comprises a module housing (230), wherein the module housing (230) is integrally formed. The module housing (230) comprises at least one positioning protrusion (334) for positioning the key module (110) and a circuit substrate of the keyboard. The module housing (230) is formed to movably accommodate the key tappet (220), in order to enable the actuation movement of the key tappet (220) relative to the module housing (230). The module housing (230) comprises at least one housing stop (332) for abutment against the at least one tappet stop (324) of the key tappet (220) in the rest position of the key tappet (220). Moreover, the key module (110) comprises elastic means (340). The elastic means (340) is configured to bias the key tappet (220) into the rest position in an assembled state of the key module (110).

What is presented is a key module (110) for a keyboard. The key module (110) comprises a key tappet (220) comprising a coupling portion for coupling to a keycap for the key module (110). The key module (110) also comprises a module housing (230) formed to movably accommodate the key tappet (220), in order to enable a translational actuation movement of the key tappet (220) between a rest position and an actuated position relative to the module housing (230). The key module (110) further comprises a wire bracket (560) for providing tactile and/or acoustic feedback. The wire bracket (560) is elastically deflectable in the course of the actuation movement. The wire bracket (560) is bent with an overall bending angle of less than 360 degrees. The wire bracket (560) is fixed to the key tappet (220).

A switch includes a housing, a movable member reciprocable in a movement direction relative to the housing and including an operation part located at an end of the movable member outside the housing, and a guide that guides the movable member in the movement direction. The operation part has a plurality of slopes extending linearly from the operation surface toward a distal end of the movable member outside the housing, sloping away from a central axis of the movable member toward the operation surface, and sloping in directions intersecting with one another as viewed in the movement direction.