Sunrex Technology Corporation

Yi-Wen Tsai

Chun-Chieh Chen

Ling-Cheng Tseng

Ching-Yao Huang

Yu-Xiang Geng

Shih-Pin Lin

Yu-Shuo Yang

Cheng-Yu Chuang

Chi-Shu Hsu

A full-area touch device includes a bottom plate including a bottom plate periphery, a touch unit, a resilient unit, and a supporting unit. The touch unit is disposed above the bottom plate, and includes a touch pad, a circuit board, and a pushbutton switch disposed on the circuit board. The resilient unit includes a positioning region, a peripheral edge surrounding the positioning region, and a connecting frame subunit and a slot region disposed and located between the positioning region and the peripheral edge. The slot region has a contour greater than that of the bottom plate periphery. The slot region surrounds the positioning region. The connecting frame subunit is bent relative to the positioning region when the touch unit is pressed. The supporting unit includes a fixing frame subunit and supporting members connected to the fixing frame subunit and extending across the slot region.

Full-area touch device

A full-area touch device includes a base plate and a trigger member mounted on the base plate. A touch unit is disposed over the base plate and includes a trigger switch aligned with the trigger member. An outer frame is connected to the touch unit. An inner frame is surrounded by the outer frame, and surrounds the base plate. A first linkage subunit is connected to a bottom surface of the outer frame and a top surface of the inner frame. A second linkage subunit is connected to the inner frame and the base plate, and includes front-rear linkage members surrounding the trigger member. Two third linkage subunits are fixedly connected to the inner frame. The inner frame, the first linkage subunit, the second linkage subunit, the third linkage subunits, and the outer frame push the touch unit away from the base plate.

A touch pad device includes a base unit, a touch unit and a resilient unit. The base unit includes a bottom plate and a supporting member disposed on the bottom plate. The touch unit includes a touch pad, a circuit board connected to the touch pad, and a switch button disposed the circuit board. The switch button corresponds in position to the supporting member. The resilient unit is disposed between the bottom plate and the circuit board, and includes a resilient plate connected to the bottom plate, and a reinforcing frame connected between the resilient plate and the circuit board. The resilient plate has two resilient piece portions, and an abutment portion connected to the resilient piece portions and supported by the supporting member. The abutment portion is positioned between the switch button and the supporting member. The reinforcing frame is connected to the resilient piece portions.

Touch pad device

A waterproof click pad device includes a click pad, a frame and a waterproof unit. The frame surrounds the click pad and surrounds an axis passing through the click pad. The waterproof unit is transverse to the axis and is in sheet form. The waterproof unit includes a frame adhesive member surrounding the axis and adhered to the frame, a first non-adhesive member surrounding the axis, connected to an inner periphery of the frame adhesive member and spaced apart from and located above the frame, a second non-adhesive member surrounding the axis, connected to an inner periphery of the first non-adhesive member and spaced apart from and located above the click pad and the frame, and an plate adhesive member connected to an inner periphery of the second non-adhesive member and adhered to the click pad.

Click pad device

Mounting frame for touchpads

A touchpad press device includes a support unit having two first sides interconnecting between two second sides, and first engaging members proximate to the second sides. A touch unit with a touch switch is disposed above the support unit, and a transmission unit is disposed between the support unit and the touch unit. The transmission unit includes peripheral plates, each of which is disposed above one of the second sides and has second engaging members, and a pressing plate to trigger the touch switch. When one of the peripheral plates is pressed downward through the touch unit, the other peripheral plate turns upward so that the second engaging members thereof engage the respective first engaging members to limit the other peripheral plate from moving further upward.

Omnidirectional touchpad press device

A touch input device includes a frame unit, a circuit unit and a touch pad. The circuit unit includes a circuit board, a dome-shaped actuating member including an actuating portion and a resilient metal sheet connected between the actuating portion and the circuit board, and a noise reduction member having a main body connected to the resilient metal sheet, made of an elastic material and formed with a recess surrounding the actuating portion. A touch surface of the touch pad is touchable to push the circuit unit toward the block member, such that the actuating portion contacts the block member to deform the resilient metal sheet to electrically connect the actuating portion with the circuit board.

Touch input device

A touch input device includes a base board, a circuit module having a free end portion and a connecting end portion, a metallic connecting member and an annular, metallic frame. The connecting member includes a positioning portion fixedly mounted to the connecting end portion of the circuit module, and an elastic arm extending from the positioning portion away from the connecting end portion and toward a free end portion in such a way to define a coupling groove that indents away therefrom. The frame is spaced apart from the circuit module and includes a coupling portion that is embossed from a side of the frame proximate to the connecting member, and that has a coupling block coupled to the coupling groove of the elastic arm.

Growing community of inventors

Taichung, Taiwan

Yi-Wen Tsai