Carrier for an electronic device

• US 6,061,244 A
• Filed: 11/10/1997
• Issued: 05/09/2000
• Est. Priority Date: 11/10/1997
• Status: Expired due to Term

• Current Assignee: Sanmina-SCI Corporation
• Original Assignee: Richmount Computer Limited
• Inventors: Farrell, Brendan, O'Sullivan, Hans
• Primary Examiner(s): FEILD, LYNN DIANA
• Application Number:
  US08/966,941
• Time in Patent Office: 911 Days
• Field of Search: 361/683-685, 361/754, 361/798, 361/725-727, 312/223.1, 312/223.2, 439/157-160, 439/928.1
• US Class Current: 361/727
• CPC Class Codes: G06F 1/184 Mounting of motherboards
• CPC Class Codes: G06F 1/187 Mounting of fixed and removable disk drives
• CPC Class Codes: G11B 33/128 of the plurality of recording/reproducing devices, e.g. disk drives, onto a chassis
• CPC Class Codes: H05K 7/1411 for securing or extracting box-type drawers

Abstract

A carrier for an electronic device such as a disk drive comprises a hollow casing for accomodating the electronic device. The casing is configured for sliding insertion into and out of a rack having a back plane with at least one lamp which in use indicates the status of the electronic device. At least one light guide extends from the front to the rear of the casing. The rear end of the light guide is in register with the lamp when the casing is inserted in the rack and light emerging from the front end of the light guide is visible at the front of the casing. Thus the status of the device can be ascertained without the need for lamps on the front of the carrier and attendant wiring from the back plane.

Claims

1. Electronic equipment including a carrier for an electronic device, the carrier comprising a hollow casing for accommodating the electronic device, and a rack, the casing being configured for sliding insertion into and out of the rack, the equipment further including latch means mounted on the carrier for releasably retaining the casing in the rack, wherein the latch means includes a hook member pivoted to the carrier adjacent the rear end of the casing, the hook member being pivoted for rotation between a latched position in which the hook member engages behind a portion of the rack to retain the casing in the rack and an unlatched position in which the hook member disengages the said portion of the rack to permit the casing to be withdrawn from the rack, an elongated actuating member mounted on the carrier extending from the front of the casing to the hook member and slidable longitudinally relative to the casing, the rear end of the actuating member having an inclined slot and the hook member having a projection which extends into the slot in the manner of a cam follower such that to and from movement of the actuating member causes rotation of the hook member between its latched and unlatched positions, and spring means biasing the actuating member to a position where the hook member is in its latched position, the actuating member being manually movable from the front of the casing to rotate the hook member to its unlatched position against the spring bias.

2. Electronic equipment as claimed in claim 1, wherein the casing has a front panel which includes a handle extending across the width of the front panel, the handle defining a blind recess extending upwardly behind the handle, the front panel further including a plurality of ventilation apertures hidden behind the handle in the blind recess.

3. Electronic equipment as claimed in claim 1 further including at least one lamp at the rear of the rack which in use indicates the status of the electronic device and at least one light guide extending from the front to the rear of the casing, wherein the rear end of the light guide is in register with the lamp when the casing is inserted in the rack and wherein light emerging from the front end of the light guide is visible at the front of the casing.