CIRCUIT BOARD ASSEMBLY

• US 20100097771A1
• Filed: 06/18/2009
• Published: 04/22/2010
• Est. Priority Date: 10/21/2008
• Status: Abandoned Application

• Current Assignee: Chi Mei Communication Systems Incorporated (Hon Hai Precision Industry Co., Ltd.)
• Original Assignee: Chi Mei Communication Systems Incorporated (Hon Hai Precision Industry Co., Ltd.)
• Inventors: HSU, CHE-WEN
• Application Number:
  US12/486,872
• Publication Number:
  US 20100097771A1
• Time in Patent Office: Days
• US Class Current: 361/748
• CPC Class Codes: H05K 9/0026 integrally formed from metal sheet

Abstract

A circuit board assembly used in a portable electronic device includes a circuit board, a duplexer mounted on the circuit board, and a shielding member defining a hole corresponding to the duplexer therein. The shielding member is mounted on the circuit board and surrounds portions of the duplexer, and the hole exposes portions of the duplexer from the shielding.

Claims

1. A circuit board assembly used in a portable electronic device, comprising:

a circuit board;

a duplexer mounted on the circuit board;

a shielding member defining a hole corresponding to the duplexer;

wherein the shielding member is mounted on the circuit board, surrounds portions of the duplexer, and the hole exposes portions of the duplexer from the shielding.

2. The circuit board assembly as claimed in claim 1, wherein the shielding cover shields at least a portion of the circuit board.

3. The circuit board assembly as claimed in claim 1, wherein the shielding member is a can made of conductive material.

4. The circuit board assembly as claimed in claim 3, wherein the shielding member includes a top board and a side frame connected to the top board, and the top board is positioned parallel to the circuit board to cover the circuit board and the side frame is fixed to the circuit board.

5. The circuit board assembly as claimed in claim 4, wherein the hole is defined in the top board.

6. The circuit board assembly as claimed in claim 1, wherein the shape and size of the hole are similar to the shape and size of a top surface of the duplexer.

7. The circuit board assembly as claimed in claim 6, wherein the duplexer is aligned with the hole.