Abstract: A keyboard switch, including a base; a static contact; a moving contact; an upper cover; a button configured to control the contact of the static contact and the moving contact; and a reset spring configured to control the reset of the button.

Abstract: A push-button switch with good balance, including a base, a cover covering the base, a press core, a torsion spring, a conductive assembly and a press core slider, which are respectively arranged on the base. A guide pillar provided with guide hole is protruded upwardly from a center of the base. Two baffles are arranged on the base and at opposite sides of the guide pillar to form an annular receiving slot provided with a balance rod assembly formed by a first and a second balance rod cross-connected with each other, two crossing junctions of which are limited by a positioning slider. A cylinder is protruded downward from a center of an annular slot formed at a lower end of the press core. The cylinder and the guide pillar are respectively inserted into the guide hole and the annular slot. The guide pillar is sleeved with a spring.

Abstract: A silent key switch includes a base body, a static contact, a dynamic contact, a movable plate, a first balancing stand, a second balancing stand, and a keycap. The movable plate includes a silencer body arranged on the head of the movable plate, a U-shaped groove provided on the rear part of the movable plate, and a first slot provided adjacent to the silencer body; one end of the movable plate where the silencer body is located is abutted against the dynamic contact and the static contact; the first balancing stand and the second balancing stand intersect with each other and are pin jointed together in a superimposed way.

Abstract: A thin photoelectric mechanical keyboard switch includes a printed circuit board (PCB), a base, and a keycap. A first accommodation slot, a second accommodation slot, and a surrounding slot are provided at the base. A balancing frame is disposed in the surrounding slot. A torsion spring is arranged in the first accommodation slot. An upper through hole is provided at a bottom portion of the second accommodation slot, and a blocking piece, a hanging piece, a tension spring, and a guiding core are disposed in the second accommodation slot. One end of the tension spring is fastened in the guiding core and connected to the hanging piece, and the other end of the tension spring is connected to the balancing frame. The thin photoelectric mechanical keyboard switch utilizes light to implement turning on and off functions, realizing a thinned design, and enhancing pressing balance performance and stability.

Abstract: A keyboard switch includes a base, a static contact, a movable contact, an upper cover, a button and a reset spring; the upper cover is buckled to the base; one end of the button is install on the base and the other end passes through the upper cover; the upper and lower ends of the reset spring respectively abut against the button and the base; at least two balance bars for preventing the button from tilting; at least four rotating grooves and guiding grooves for installing the balancing levers are further included; the body of the balance levers are rotatablely rotatably embedded in the rotation grooves, and both ends of the balancing lever are rotatablely rotatably embedded in the corresponding guiding grooves and move back and forth along the guiding grooves.

Abstract: A thin type mechanical keyboard switch including a base and a keycap arranged on the base is provided. The base is provided with a first side accommodating groove, a conducting component. The base is further provided with a second side accommodating groove, a middle accommodating groove disposed between the first and the second side accommodating grooves, and a surrounding groove arranged around an upper end edge of the base. A balance rack is arranged in the surrounding groove, and the second side accommodating groove is provided with a torsional spring. The middle accommodating groove is provided with a blocking piece, a hanging piece, a tension spring and a guiding core. A through groove is formed between the first side accommodating groove and the middle accommodating groove. The through groove—is provided with a piston located between the guiding core and the conducting component.

Abstract: An input device, including: a base, an upper cover, a lever assembly, a reset assembly, an electrical assembly, a spring switch, and a terminal assembly. The upper cover is disposed on the base and includes a central cavity. The lever assembly is disposed in the central cavity formed by the upper cover and the base, and includes a lever, an upper shoulder, and a lower shoulder. The lever includes an upper end and a lower end. The reset assembly is disposed below the lever assembly. The electrical assembly is electrically connected to the lever assembly, and includes a first slider, a second slider, a first carbon-film conductive dome, a first carbon-film resistor, a second carbon-film conductive dome, a second carbon-film resistor, and a trigger. The spring switch is disposed in the base and positioned below the trigger.

Abstract: A thin keyboard switch includes a keycap, a housing, an elastic body, an elastic contact body, a balancing frame, and a base disposed on a printed circuit board (PCB). A base groove fitting with the elastic contact body is provided at the center of the base, the elastic contact body is disposed at the bottom portion inside the base groove, and the elastic contact body is electrically connected to the PCB. The housing and the base are disposed in a tightly gripping manner. The elastic body protrudes from the housing and is connected to the keycap, and the keycap is mounted on the balancing frame.

Abstract: A waterproof assembly is adapted for a keyboard switch. The water proof assembly includes a body element, a water proof cover, a sliding channel, and a pushing rod. The body element defines a plunger guiding groove and a conductive member accommodating groove. The waterproof cover covers the conductive member accommodating groove. The sliding channel is defined between the conductive member accommodating groove and the waterproof cover, and is communicated with the plunger guiding groove and the conductive member accommodating groove. The pushing rod is mounted inside the sliding channel to control a conductive member of the keyboard switch to be turned on or turned off.

Abstract: A press sound producing keyboard switch includes a base, a guiding inclined surface and an elastic piece provided on the base, and a cap covering the base to define an accommodating cavity. A press assembly, a spring and a conduction assembly is disposed in the accommodating cavity. A press block is provided on the press assembly. Wherein the press block is in triangular shape, length of a bottom surface of the press block is less than width of a bottom surface of the guiding inclined surface, an end portion of the elastic piece is located below the press block and above the guiding inclined surface, and the press block is located at a side of the guiding inclined surface.

Abstract: A keyboard switch includes a base (1), a resistance-type pressure sensor (5) installed on the base (1), a spring (3) arranged in the base (1) and capable of being pressed on the resistance-type pressure sensor (5), a button (4) which presses the spring (3) and is in sliding fit with the base (1), and an upper cover (2) which presses the button (4) and is adaptive to the base (1). The resistance-type pressure sensor (5) includes two terminals (53) and an elastic sensitive element (51), the elastic sensitive element (51) being internally provided with a resistance strain gauge (52), and two leads (54) extending outwards from the resistance strain gauge (52); one ends of the two terminals (53) are respectively connected to the two leads (54), and the other ends of the two terminals (53) are separately connected to a PCB (6).

Abstract: A photoelectric switch, including: a main body, an upper cover, an infrared tube, an elastic shading mechanism, a bridge piece, a slidable switch member, a key, a sound mode trigger block, a silent mode trigger block, and an accommodating space. The slidable switch member is transversely slidable between the main body and the upper cover. The handle of the slidable switch member protrudes out of the main body. Both the sound mode trigger block and the silent mode trigger block are up-down movably disposed on the slidable switch member and move along with the slidable switch member. When the slidable switch member is slid to one side, the sound mode trigger block is disposed right beneath the key; and when the slidable switch member is slid to the other side, the silent mode trigger block is disposed right beneath the key.

Abstract: A photoelectric switch, including: a base, an infrared tube, a keycap, a balance frame, a resetting mechanism, and a light-blocking member. The light-blocking member is configured to change the propagation direction of light emitted from the infrared tube to allow or block the light propagation in the infrared tube. The infrared tube is disposed on the base. The infrared tube includes a light-emitting end and a light-receiving end. The infrared tube, the balance frame, and the resetting mechanism are disposed beneath and covered by the keycap. In operation, upon being pressed by an external force, the balance frame leads the keycap to move downwards smoothly; the light-blocking member moves upwards or downwards along with the motion of the keycap and the balance frame or the resetting mechanism. The resetting mechanism is configured to reset the keycap or the balance frame.

Abstract: A balance mechanism (180) and a keyboard switch (100) including the balance mechanism (180) are provided. The balance mechanism (180) comprises a first frame (181) and a second frame (182) rotatable relative to each other, which are both of hollow structures with matched shapes and sizes. When the first frame (181) and the second frame (182) are in a superimposed state, a dynamic contact (130) and a static contact (120) are electrically connected. A relative rotation between the first frame (181) and the second frame (182) drives the moving contact (130) to move, achieving separation and contact between the dynamic contact (130) and the static contact (120), thereby turning on and off the switch. The keyboard switch (100) is thin, thus achieving miniaturization of the switch; the switch prevents a guide core (160) from tilting and being stuck in the button, which is convenient for operation.

Abstract: A silent key switch includes a base body, a static contact, a dynamic contact, a movable plate, a first balancing stand, a second balancing stand, and a keycap. The movable plate includes a silencer body arranged on the head of the movable plate, a U-shaped groove provided on the rear part of the movable plate, and a first slot provided adjacent to the silencer body; one end of the movable plate where the silencer body is located is abutted against the dynamic contact and the static contact; the first balancing stand and the second balancing stand intersect with each other and are pin jointed together in a superimposed way.

Abstract: A keyboard switch includes a base, a static contact, a movable contact, an upper cover, a button and a reset spring; the upper cover is buckled to the base; one end of the button is install on the base and the other end passes through the upper cover; the upper and lower ends of the reset spring respectively abut against the button and the base; at least two balance bars for preventing the button from tilting; at least four rotating grooves and guiding grooves for installing the balancing levers are further included; the body of the balance levers are rotatablely rotatably embedded in the rotation grooves, and both ends of the balancing lever are rotatablely rotatably embedded in the corresponding guiding grooves and move back and forth along the guiding grooves.

Abstract: A static and dynamic piece assembly for a key switch includes a static piece and a dynamic piece, an ejector rod being arranged in a middle section of the dynamic piece. The ejector rod being arranged on the dynamic piece of the static and dynamic piece assembly for the key switch increases contact sensitivity between the static piece and the dynamic piece; the ejector rod and the dynamic piece are formed in an integral structure by means of injection molding, such that connection strength between the ejector rod and the dynamic piece is improved; furthermore, installation ways of the dynamic piece are flexible and diversified. The static and dynamic piece assembly is simple in structure, convenient and practical, and increases the efficiency of contact and disconnection between the static piece and the dynamic piece, thus being suitable for large-scale promotion.

Abstract: A thin keyboard switch includes a keycap, a housing, an elastic body, an elastic contact body, a balancing frame, and a base disposed on a printed circuit board (PCB). A base groove fitting with the elastic contact body is provided at the center of the base, the elastic contact body is disposed at the bottom portion inside the base groove, and the elastic contact body is electrically connected to the PCB. The housing and the base are disposed in a tightly gripping manner. The elastic body protrudes from the housing and is connected to the keycap, and the keycap is mounted on the balancing frame.

Abstract: An input device, including: a base, an upper cover, a lever assembly, a reset assembly, an electrical assembly, a spring switch, and a terminal assembly. The upper cover is disposed on the base and includes a central cavity. The lever assembly is disposed in the central cavity formed by the upper cover and the base, and includes a lever, an upper shoulder, and a lower shoulder. The lever includes an upper end and a lower end. The reset assembly is disposed below the lever assembly. The electrical assembly is electrically connected to the lever assembly, and includes a first slider, a second slider, a first carbon-film conductive dome, a first carbon-film resistor, a second carbon-film conductive dome, a second carbon-film resistor, and a trigger. The spring switch is disposed in the base and positioned below the trigger.

Abstract: A game joystick switch assembly, includes a base, defining positioning holes; a joystick base movably mounted on the base; a joystick located on the joystick base; a first coupled member defining a slit aperture; a second coupled member arranged in an orthogonal direction relative to the first coupled member, and defining an elongated groove; a housing, defining a first through opening, positioning columns formed on the housing; a first electronic component; a second electronic component; and a metal fixing bracket including a main body, a second through opening in accordance with the first through opening for the joystick to stick out, four pins and side pins, and a containing space; wherein the housing and the base are received in the containing space, the housing and the base are positioned and combined by the positioning columns and the positioning holes.