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US 5,395,177 AGranted
PC board locking device
AssigneeLangchao Electronic Information Industrial Group Co.
InventorYulai Zhou
Life of this patent
Estimating the term…
Abstract
A PC board locking device has a support frame fixed on a mother board of a computer or other electronic equipment. The frame has upright grooves for receiving respective PC boards and elongated cylindrical insert rods adjacent each groove. Each insert rod has a plate at one end for engaging a PC board and at least one row of barbs along its length which can engage with respective pawls on the frame so that the height of the rods can be adjusted to engage and retain the PC boards.
Claims10
A device for locking a PC board on a mother board of a computer or other electronic equipment comprising:
- a support frame fixed on said mother board and having a plurality of upright grooves parallel with each other;
- an insert rod for each one of said grooves, each insert rod being mounted in said support frame adjacent a respective groove to slide axially in a direction substantially parallel with said groove, and being provided with a plate at one end of the rod for holding a PC board in position;
- and
- means for releasably locking each insert rod in a selected axial position with respect to said support frame.
1 more element
Dependencies are inferred from the claim text.