Browse Prior Art Database

Cable Shroud Retention Device

IP.com Disclosure Number: IPCOM000039858D
Original Publication Date: 1987-Aug-01
Included in the Prior Art Database: 2005-Feb-01
Document File: 2 page(s) / 50K

Publishing Venue

IBM

Related People

Kohn, H: AUTHOR

Abstract

A cable shroud utilizes a ball and spring design to retain itself to a pin header, eliminating clips which may damage cable pins. The device works in the following manner. Pins 1 (Fig. 1) of an input/output (I/O) header 2 are soldered into a printed circuit board (PCB) 3. A cable shroud 4 is pressed down over pins 1 of I/O pinned header 2. A plastic spring insert 5 is held to the shroud 4 by means of an anchor pin 9 and acts as a restraint on the upward movement of ball 7. Beneath the spring 5 is a small ball 7 which is held in a tapered dovetail slot 6 by the spring 5. The ball 7 overhangs pin-insertion holes 8 of cable shroud 4. When the shroud 4 is pressed over the pins 1, the balls 7 are displaced up deflecting the spring 5 to the position seen in Fig. 2.

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Cable Shroud Retention Device

A cable shroud utilizes a ball and spring design to retain itself to a pin header, eliminating clips which may damage cable pins. The device works in the following manner. Pins 1 (Fig. 1) of an input/output (I/O) header 2 are soldered into a printed circuit board (PCB) 3. A cable shroud 4 is pressed down over pins 1 of I/O pinned header 2. A plastic spring insert 5 is held to the shroud 4 by means of an anchor pin 9 and acts as a restraint on the upward movement of ball
7. Beneath the spring 5 is a small ball 7 which is held in a tapered dovetail slot 6 by the spring 5. The ball 7 overhangs pin-insertion holes 8 of cable shroud 4. When the shroud 4 is pressed over the pins 1, the balls 7 are displaced up deflecting the spring 5 to the position seen in Fig. 2. The deflection of the spring 5 causes sufficient pressure of the ball 7 against the pin 1 that the shroud 4 cannot be removed from the pins 1.

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