Universal Scientific Industrial Co., Ltd.

Fei-Ming Su

Jen-Yu Lee

Shih-Min Hsu

Eng-Guang Huang

Shun-Fu Chen

Portable barcode scanner

Top shell for portable barcode scanner

A card-securing device has a plate body for securing a card to a printed circuit board. The plate body includes a main plate, and a pair of side-securing plates and an end-securing plate which extend transversely from the main plate. Each of the side-securing plates and the end-securing plate has a base portion connected to the main plate, a neck portion extending and reduced in length from the corresponding base portion, and a tab portion bent and extending from the corresponding neck portion through the printed circuit board to anchor on a bottom surface of the printed circuit board.

Card-securing device for securing a card to a main printed circuit board

An electronic device includes a housing and a connector port cover. The housing is provided with a connector port accessible via an access hole, and an anchor hole disposed proximate to one end of the access hole. The connector port cover is operable for covering and uncovering the connector port, and includes a deformable and water-impervious sealer layer, a rigid pressing layer, and a fastener. The sealer layer has an anchor extension connected to the housing at the anchor hole. The anchor extension is stretchable along the length thereof, and pulls the sealer layer toward said connector port. The pressing layer is connected integrally to the sealer layer. The fastener is operable between tightened and loosened states for retaining releasably the connector port cover at a covering position.

Electronic device with a waterproof connector port cover

A watertight key unit includes a key and an elastic sealing part. The key is mounted on a key-mounting wall, extends through a key-inserting hole in the key-mounting wall, and has a peripheral wall. The sealing part extends from a lower end of the peripheral wall of the key, has a peripheral wall that surrounds the peripheral wall of the key, and cooperates with the peripheral wall of the key to define a spacing groove therebetween. The peripheral wall of the sealing part is surrounded by and abuts elastically and sealingly against a hole-defining wall of the key-inserting hole.

Growing community of inventors

Chang-Hua Hsien, Taiwan

Fei-Ming Su