초록 ▼

An upstanding mother board structure comprises a rectangular pan-like mother board mounting plate on which a slidable U-shaped fastener is attached to secure the mother board mounting plate to the support bracket of a computer. The U-shaped fastener comprises a horizontal section and two vertical se

An upstanding mother board structure comprises a rectangular pan-like mother board mounting plate on which a slidable U-shaped fastener is attached to secure the mother board mounting plate to the support bracket of a computer. The U-shaped fastener comprises a horizontal section and two vertical sections of which each of the vertical sections is guided by a pair of guiding members and each has a pair of protruding lugs formed in the end thereof to be biased by extension springs to secure the mother board mounting plate. A least one combination of gripper and positioning block is provided on the bottom plate of the base frame of the computer to guide the installation of the mother board mounting plate and to further securely fix the mother board mounting plate.

대표청구항 ▼

In a personal computer comprising a casing inside which is a base frame constituted by a front plate and a rear plate with a bottom plate and a support bracket secured between said front plate and said rear plate, an upstanding mother board structure comprising: a rectangular pan-like mounting plate

In a personal computer comprising a casing inside which is a base frame constituted by a front plate and a rear plate with a bottom plate and a support bracket secured between said front plate and said rear plate, an upstanding mother board structure comprising: a rectangular pan-like mounting plate for mounting a mother board thereon, said mounting plate comprising a plate body having a top edge member, a bottom edge member and two lateral edge members in a normal direction to said plate body, said top edge member having a stopping strip extending therealong perpendicularly to said top edge member; a slidable U-shaped fastener comprising a linear section, two sections perpendicular to said linear section for said U-shape, each of said perpendicular sections having a pair of protruding lugs on an end thereof, a pair of guiding members on said plate body respectively for slidably guiding said perpendicular sections on said mounting plate, and extension springs for urging said protruding lugs to extend out of said top edge member, each extension spring having a first end attached to said mounting plate and a second end attached to a respective one of said perpendicular sections of said fastener; and at least one combination of gripper and positioning block opposite to each other on said bottom plate of said base frame in proximity to an edge of said bottom plate such that, when said mounting plate is being installed, the bottom edge member thereof is gripped and guided by said combination of gripper and positioning block and said protruding lugs of said fastener are received in slots in said support bracket with said stopping strip contacting and abutting against a flange formed on said support bracket, whereby said mounting plate is secured between said bottom plate and said support bracket in an upstanding position.