USB flash drive with deploying and retracting functionalities using retractable cover/cap

• US 8,625,270 B2
• Filed: 10/06/2011
• Issued: 01/07/2014
• Est. Priority Date: 08/04/1999
• Status: Expired due to Term

• Current Assignee: Super Talent Electronics, Inc.
• Original Assignee: Super Talent Technology, Corporation
• Inventors: Ni, Jim Chin-Nan, Ma, Abraham C.
• Primary Examiner(s): Rojas, Bernard
• Application Number:
  US13/267,699
• Publication Number:
  US 20120026661A1
• Time in Patent Office: 824 Days
• Field of Search: 361/679.02, 361/679.31, 361/679.4, 361/679.01, 361/728
• US Class Current: 361/679.31
• CPC Class Codes: G06F 21/32 using biometric data, e.g. fingerprints, iris scans or voiceprints
• CPC Class Codes: G06F 21/85 interconnection devices, e.g. bus-connected or in-line devices
• CPC Class Codes: G06F 21/86 Secure or tamper-resistant housings
• CPC Class Codes: G06F 2221/2153 Using hardware token as a secondary aspect
• CPC Class Codes: G06K 19/07732 the record carrier having a housing or construction similar to well-known portable memory devices, such as SD cards, USB or memory sticks housings for electrical equipment in general, see H05K5/02
• CPC Class Codes: G06V 40/1306 non-optical, e.g. ultrasonic or capacitive sensing
• CPC Class Codes: Y10T 29/49002 Electrical device making

Abstract

A pen-type computer peripheral device includes an elongated housing containing a PCBA having a plug connector, and cap/cover that is slidably connected to a front portion of the housing. Locking structures are respectively integrally molded onto opposing surfaces of the housing and cap/cover that cooperate to prevent separation of the cap/cover from the housing. By manually pushing (sliding) the cap/cover relative to the housing, the plug connector is effectively moved between a retracted position, in which the plug connector is disposed inside the cap/cover, and a deployed position in which the plug connector extends through a front housing opening of the cap/cover such that the plug connector is operably exposed for insertion into a host system.

Claims

1. A portable computer peripheral apparatus comprising:

an elongated housing having a front portion and a rear portion formed thereon, and an upper housing wall including an integrally molded first locking structure;

at least one electronic device mounted inside of the housing;

a plug connector fixedly connected to and extending from the front end portion of the housing and electronically connected to said at least one electronic device; and

a cover/cap including an upper cap/cover wall having an integrally molded second locking structure formed thereon, a front wall defining a front opening, and a rear edge defining a rear opening,

wherein the cover/cap is mounted onto the housing such that the front portion of the housing extends into the rear opening of the cap/cover, and such that the cap/cover is manually slidably movable between a first position, in which the plug connector is substantially entirely disposed inside of the cap/cover, and a second position in which the plug connector extends through the front opening of the cap/cover such that the plug connector is exposed outside of the cap/cover, and

wherein, when the cover/cap structure is in the first position, slidable movement of the cap/cover along the housing away from a rear portion of the housing is prevented by contact between the first locking structure and the second locking structure,

further comprising a printed circuit board (PCB) fixedly mounted inside of the housing, wherein the plug connector is attached to a first end of the PCB,

wherein the plug connector is mounted onto a front edge of the PCB, wherein the PCB includes side edges defining cut-outs,

wherein the housing comprises mounting structures that are integrally molded to the inside surface of the housing, and both support the side edges of the PCB and engage the cut-outs,

wherein the housing comprises an integrally molded structure including said upper housing wall, an elongated lower housing wall, and a pair of elongated side housing walls extending between the upper and lower housing walls such that the upper, lower, and side housing walls form a generally rectangular cross-section, and

wherein the front portion of the housing is located at a first end of the upper, lower, and side housing walls and the rear end portion is located at a second end of the upper, lower, and side housing walls,

further comprising a rear cap including an upper rear cap wall, a lower rear cap wall having an integrally molded third locking structure formed thereon, a front edge defining a front opening, and a rear cap wall,

wherein the housing further comprises a fourth locking structure formed on an downward-facing surface of the lower housing wall on the rear portion of the housing, and

wherein the rear cap is fixedly mounted onto the housing such that the rear portion of the housing extends into the front opening of the rear cap, and such that the third locking structure is snap-coupled with said fourth locking structure.

2. The apparatus of claim 1,

wherein the first locking structure comprises an elongated locking groove defined in an upward-facing surface of the upper housing wall on the front portion of the housing,

wherein the second locking structure comprises a wedge-shaped locking tab that is integrally molded with and extends from an inside surface of the upper cap/cover wall,

wherein the wedge-shaped locking tab extends into the elongated locking groove, and

wherein a flat front edge of the wedge-shaped locking tab abuts a flat end wall of said locking groove when said cover/cap structure is in the first position.

3. The apparatus of claim 2, wherein the first locking structure further comprises first and second sloped ridge structures disposed inside said elongated locking groove, each of said sloped ridge structures having a height that is lower than said flat end wall of said locking groove, whereby movement of said cap/cover from said retracted position requires applying a first manual force in order to slide the wedge-shaped locking tab over the first sloped ridge structure, and moving the cap/cover from said deployed position requires applying a second manual force in order to slide the wedge-shaped locking tab over the second sloped ridge structure.

4. The apparatus of claim 3,

wherein the first locking structure further comprises first and second elongated sliding ribs extending upward from said upper housing wall and extending along opposing sides of said elongated locking groove.

5. The apparatus of claim 1, wherein the rear cap further comprises a key-chain opening defined in the rear cap wall.

6. The apparatus of claim 1, wherein both the cap/cover and the rear cap further comprise rib-like protrusions that are integrally molded onto outside surfaces thereof.

7. The apparatus of claim 1, wherein the plug connector comprises a Universal Serial Bus (USB) plug.