Abstract: A personal data assistant (PDA) carrying case includes a main body (10), an expansion cover (40) having a first clasp (46) extending therefrom, a resilient clip (22) mounted on the main body, and a button (29). An opening (33) is defined in the main body for matching the expansion cover. A locking edge (36) is formed for engaging with the first clasp. A through hole (24) is defined in main body corresponding to the first clasp. The resilient clip has a projecting portion (222) corresponding to the through hole. The resilient clip deforms elastically to have the projecting portion pressing the button, so that the button drives the first clasp to disengage the first clasp from the locking edge of the main body.

Abstract: A mounting apparatus for mounting a motherboard (10) having several first mounting holes (13) includes a chassis (80), a fixing member (40), and a supporting member (20). The chassis comprised two posts (13) protruding from a bottom wall (81) thereof, and a number of standoffs (82) received in first the mounting hole. The fixing member is horizontally slidably mounted to the posts, and includes a first engaging portion (42) and a first locating portion (54). The supporting member is attached to the motherboard, and includes a second engaging portion (26) and a second locating portion (29). When the circuit board together with the supporting member is mounted to the chassis, the first locating portion engages with the second locating portion. When the circuit board together with the supporting member is disassembled from the chassis, the first engaging portion exerts force on the second engaging portion.

Abstract: A mounting apparatus for mounting a motherboard (10) having several first mounting holes (13) includes a chassis (80), a fixing member (40), and a supporting member (20). The chassis comprised two posts (13) protruding from a bottom wall (81) thereof, and a number of standoffs (82) received in first the mounting hole. The fixing member is horizontally slidably mounted to the posts, and includes a first engaging portion (42) and a first locating portion (54). The supporting member is attached to the motherboard, and includes a second engaging portion (26) and a second locating portion (29). When the circuit board together with the supporting member is mounted to the chassis, the first locating portion engages with the second locating portion. When the circuit board together with the supporting member is disassembled from the chassis, the first engaging portion exerts force on the second engaging portion.