Front panel structure for a personal computer

• US 5,423,605 A
• Filed: 05/14/1993
• Issued: 06/13/1995
• Est. Priority Date: 05/14/1993
• Status: Expired due to Term

• Current Assignee: Enlight Corporation
• Original Assignee: Enlight Corporation
• Inventors: Liu, Morgan C.
• Primary Examiner(s): Pellegrino, Stephen C.
• Assistant Examiner(s): MULCARE, NANCY C
• Application Number:
  US08/062,296
• Time in Patent Office: 760 Days
• Field of Search: 361/300-302, 361/395, 361/687, 312/111, 312/257.1, 312/263, 312/330, 312/257 R, 312/265.6, 439/345, 439/347, 439/223
• US Class Current: 312/265.6
• CPC Class Codes: A47B 47/05 with panels on a separate frame, e.g. a metal frame
• CPC Class Codes: H05K 5/0013 assembled by resilient members

Abstract

A front panel structure of a personal computer comprises upper hooking members and lower hooking members to secure the front panel to the casing of the personal computer in order to provide a fast and efficient way for mounting/dismounting the front panel. Four resilient upper hooking members are provided on the top edge of the front panel to be received within four corresponding upper slots formed on the computer casing and two resilient hooking members are formed on the lower edge of the front panel to be received within two corresponding lower openings formed on the computer casing to cooperate with the upper hooking members for securing the front panel on the computer casing. Several guiding and supporting tabs are provided to guide the mounting of the front panel and to further secure the front panel in position. With such an arrangement, by depressing the resilient hooking members to have the hooking members disengage from the openings of the computer casing, the front panel can be easily removed from the computer casing.

Claims

1. A combination of a front panel and a computer casing, comprising:

a casing comprising a base casing, a cover casing disposed on said base casing, said cover casing having a front extensions, and a front side member connected to said base casing and extending between said base casing and said cover casing; and

a front panel comprising a top flange and a bottom flange, a plurality of upper hooking members each having a free end with an upward projecting hook, said upper hooking members extending from said upper flange to be received within respective upper slots on said front extension of said cover casing, and a plurality of lower hooking members on said bottom flange each having a free end with a downward projecting hook, said lower hooking members extending from said bottom flange to be received within respective lower openings on said front side member,

whereby said upper and lower hooking members secure said front panel on said casing.

2. The combination as claimed in claim 1 wherein said front panel comprises an inclined surface formed between said panel body and said bottom flange with a plurality of notches formed thereon, on each of which notches each of said lower hooking members is formed and extending therefrom.

3. The combination as claimed in claim 2 wherein the number of said notches is two and each of said lower hooking members comprising a resilient strip-like portion extending from said notch so as to be depressible by a slender tool or a finger entering through said notch to have the hook thereof disengage from said corresponding lower opening.

4. The combination as claimed in claim 1 further comprising a plurality of guiding tabs formed on the front side member of said base casing and spaced in a line, corresponding to said bottom flange, so as to have respective lower edge thereof rest on and thus tightly abut against said bottom flange, each of said guiding tabs further comprising a chamfered edge so formed as to guide said bottom flange into abuttingly contact with the lower edges of the guiding tabs during assembly and thus securing said front panel in position.

5. The combination as claimed in claim 5 wherein said front panel further comprises two opposite side flanges to define, together with said top and bottom flanges, a recess for receiving therein the front side portion of said base casing, said side flanges respectively forming a connection with said panel bottom on which at least a notched support member is formed with a notch thereon to receive therein a side tab formed on the front side portion of said base casing for more securely supporting said front panel on said computer casing.