Camera case structure for a mobile communication device

• US 7,324,155 B2
• Filed: 12/23/2003
• Issued: 01/29/2008
• Est. Priority Date: 12/30/2002
• Status: Expired due to Fees

• Current Assignee: LG Electronics, Inc. (LG Corporation)
• Original Assignee: LG Electronics, Inc. (LG Corporation)
• Inventors: Choo, Zhi Min
• Primary Examiner(s): Ye; Lin
• Assistant Examiner(s): WHIPKEY, JASON T
• Application Number:
  US10/746,457
• Publication Number:
  US 20040135920A1
• Time in Patent Office: 1,498 Days
• Field of Search: 348/374, 348/376, 455/575.1, 455/575.3, 455/575.4, 455/575.8, 455/556.1, 257/732, 257/727, 257/730, 257/731
• US Class Current: 348/374
• CPC Class Codes: H01L 2924/00 Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
• CPC Class Codes: H01L 2924/0002 Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
• CPC Class Codes: H04N 23/51 Housings
• CPC Class Codes: H05K 1/0271 Arrangements for reducing stress or warp in rigid printed circuit boards, e.g. caused by loads, vibrations or differences in thermal expansion

Abstract

A support structure for reducing shock to a camera module for use in a mobile communications terminal is provided. The mobile communication terminal comprises a camera case for housing the camera module, the support structure comprising a first projection protruding from an inner surface of the camera case, the first projection in operational relationship with a first receiving cavity formed in the camera module to firmly hold the camera module inside the camera case and prevent the camera module from moving in relationship to the camera case.

Claims

1. A camera support structure for a camera module for use in a mobile phone, the camera support structure comprising:

a first projection protruding from a first inner surface of a cylindrical camera case;

an engaging portion formed on a side surface of the camera module, wherein the first projection is configured to engage the engaging portion to provide a lateral support to the camera module; and

a second projection protruding from a second inner surface of the camera case to support a lower end portion of the camera module to limit axial movement of the camera module, wherein an area of the lower end portion supported by the second projection is smaller than an entire area of the lower end portion.

2. The camera support structure of claim 1, wherein the first inner surface comprises a side wall and the second inner surface comprises a lower wall of the cylindrical camera surface.

3. The camera support structure of claim 1, wherein the lower end portion of the camera module comprises a printed circuit board.

4. The camera support structure of claim 1, wherein the second projection is disposed to provide support for an area proximate to at least one outer edge of the camera module.

5. A camera assembly comprising a camera module for use in a mobile phone and a support structure for the camera module, the camera support structure comprising:

a first projection protruding from a first inner surface of a cylindrical camera case;

an engaging portion formed on a side surface of the camera module, wherein the first projection is configured to engage the engaging portion to provide a lateral support to the camera module; and

a second projection protruding from a second inner surface of the camera case to support a lower end portion of the camera module to limit axial movement of the camera module, wherein an area of the lower end portion supported by the second projection is smaller than an entire area of the lower end portion.

6. The camera assembly of claim 5, wherein the first inner surface comprises a side wall and the second inner surface comprises a lower wall of the cylindrical camera surface.

7. The camera assembly of claim 5, wherein the lower end portion of the camera module comprises a printed circuit board.

8. The camera assembly of claim 5, wherein the second projection is disposed to provide support for an area proximate to at least one outer edge of the camera module.