Patent classifications
H01H13/503
Combined dual-conductive key switch
A combined dual-conductive key switch including a base, a cover arranged above the base, a conductive core, a mechanical-conducting component and an inductive switch which are electrically connected to a PCB respectively; and a conduction trigger block corresponding to the mechanical-conducting component and a magnet corresponding to the inductive switch are respectively arranged on the conductive core; and the conduction trigger block triggers a conduction stroke of conducting the mechanical-conducting component, which is different from a conduction stroke of conducting the inductive switch triggered by the magnet. The combined dual-conductive key switch is provided for achieving dual-conductive functions of pressing once and performing two actions for a product.
Dual-conductive key switch
The utility model discloses a dual-conductive key switch comprising a base, a cover arranged above the base, and a conductive core, wherein it further comprises a first conducting component and a second conducting component which are triggered to conduct sequentially by the conductive core. According to the utility model, the dual-conductive key switch is provided for achieving dual-conductive function of pressing once and performing two actions for a product, which gives more functions to the key switch and provides better user experience.
Combined dual-conductive key switch
A combined dual-conductive key switch including a base, a cover arranged above the base, a conductive core, a mechanical-conducting component and an inductive switch which are electrically connected to a PCB respectively; and a conduction trigger block corresponding to the mechanical-conducting component and a magnet corresponding to the inductive switch are respectively arranged on the conductive core; and the conduction trigger block triggers a conduction stroke of conducting the mechanical-conducting component, which is different from a conduction stroke of conducting the inductive switch triggered by the magnet. The combined dual-conductive key switch is provided for achieving dual-conductive functions of pressing once and performing two actions for a product.
Multistage pushbutton switch device and multistage pushbutton switch device for endoscope
In a multistage pushbutton switch device, n pushbutton switches and at least one load absorption spring are movably arranged in between a pushbutton member and a reaction force wall in the same axial line, each of the n pushbutton switches is composed of an electrical switch member and a pressing member that operates the electrical switch member, and (n−1) that is one less than n, or more pushbutton switches is arranged with an intermediate spring member, when the pushbutton member is pressed and displaced, the n electrical switch members are sequentially turned on, the load absorption spring is arranged in at least one of between the pushbutton member and the pushbutton switch that is the nearest to the pushbutton member, between pushbutton switches that are adjacent, and between the reaction force wall and the pushbutton switch that is the nearest to the reaction force wall.
MULTI-POSITION KEYBOARD KEY SWITCH
Provided is a multi-position electrical switch. The multi-position switch includes an enclosure and a stem structured and arranged to move along a vertical axis within the enclosure. The stem provides a plurality of distinct horizontal protrusions as physical deactivators at different elevations along the vertical axis. A plurality of distinct electrical contacts are provided by a paired stationary element and a movable element for flexibly making and breaking electrical contact with the stationary element, the movable element biased for contact with the stationary element. Each distinct electrical contact is associated with at least one distinct horizontal protrusion. A spring disposing the stem in an initial position in which the plurality of distinct horizontal protrusions dispose all of the movable elements in broken contact. Depression of the stem along the vertical axis transitions the distinct horizontal protrusions away from the movable elements permitting contact with their paired stationary elements.
Stackable block with reduced height for a control unit
Stackable electric contact block including a casing that defines its volume, the casing having upper and lower faces for connecting the block to another component, the casing accommodating a screw for fixing the block to another component, and a press rod capable of moving from a rest position to an activation position for transferring a translation force to a component attached to the lower face of the casing, the press rod including an activation head in the form of a wedge capable of engaging with a push-button or a rotary knob, the casing including a cavity for guiding the press rod between its rest and activation positions, in which cavity the press rod is accommodated. A device for guiding the press rod into the guide cavity includes a guide tab accommodated in a matching guide slot passing through the activation head.
DOOR LATCH DEVICE
A door latch device includes: a first position switch and a second position switch, each including a first contact hole, a second contact hole, and a common contact hole; a common pin configured to be electrically conducted to the common contact hole of the first position switch and the first contact hole of the second position switch by being inserted therein; a first signal pin configured to be electrically conducted to the first contact hole of the first position switch by being inserted therein; and a second signal pin configured to be electrically conducted to the common contact of the second position switch by being inserted therein, wherein the first position switch and the second position switch are configured to perform a switch operation at a same timing of an operation of a predetermined operation detection target.
STACKABLE LOW-PROFILE ELECTRICAL CONTACT BLOCK
A stackable electrical contact block includes a housing, the housing having a top and bottom side and accommodating a first and second electrical terminal, an actuation pusher adapted to move from a resting position to an actuated position to break the contact between the first and second terminals, the actuation pusher having a head protruding from the top side, a clearance below the actuation pusher, and a return spring biasing the actuation pusher towards its resting position, a bottom end of the return spring extending into the clearance. The housing's bottom side is a connection interface with an entrance providing access to the clearance. A central part of the clearance is taken up by the bottom end of the return spring, and a peripheral part is a space for receiving the actuation head of a component connected to the contact block via the connection interface.
STACKABLE BLOCK WITH REDUCED HEIGHT FOR A CONTROL UNIT
Stackable electric contact block including a casing that defines its volume, the casing having upper and lower faces for connecting the block to another component, the casing accommodating a screw for fixing the block to another component, and a press rod capable of moving from a rest position to an activation position for transferring a translation force to a component attached to the lower face of the casing, the press rod including an activation head in the form of a wedge capable of engaging with a push-button or a rotary knob, the casing including a cavity for guiding the press rod between its rest and activation positions, in which cavity the press rod is accommodated. A device for guiding the press rod into the guide cavity includes a guide tab accommodated in a matching guide slot passing through the activation head.
Stackable low-profile electrical contact block
A stackable electrical contact block includes a housing, the housing having a top and bottom side and accommodating a first and second electrical terminal, an actuation pusher adapted to move from a resting position to an actuated position to break the contact between the first and second terminals, the actuation pusher having a head protruding from the top side, a clearance below the actuation pusher, and a return spring biasing the actuation pusher towards its resting position, a bottom end of the return spring extending into the clearance. The housing's bottom side is a connection interface with an entrance providing access to the clearance. A central part of the clearance is taken up by the bottom end of the return spring, and a peripheral part is a space for receiving the actuation head of a component connected to the contact block via the connection interface.