Board assembly and electronic device including the same

• US 9,484,767 B2
• Filed: 01/14/2014
• Issued: 11/01/2016
• Est. Priority Date: 11/04/2013
• Status: Active Grant

• Current Assignee: Wit Co., Ltd.
• Original Assignee: Samsung Electro-Mechanics Co., Ltd. (Samsung Group)
• Inventors: Yang, Tae Seok, Kim, Gun Ah, Kim, Ted
• Primary Examiner(s): Boateng, Alexis A
• Application Number:
  US14/154,898
• Publication Number:
  US 20150123603A1
• Time in Patent Office: 1,022 Days
• Field of Search: 320/107, 320/108, 320/104, 320/114, 320/103, 320/134, 320/118, 320/137, 320/106, 320/119
• US Class Current: 1/1
• CPC Class Codes: H01M 10/425 Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing printed circuits H05K1/00
• CPC Class Codes: H02J 50/10 using inductive coupling
• CPC Class Codes: H02J 7/00 Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
• CPC Class Codes: H02J 7/0042 characterised by the mechanical construction
• CPC Class Codes: H02J 7/0044 specially adapted for holding portable devices containing batteries H02J7/0045 takes precedence
• CPC Class Codes: Y02E 60/10 Energy storage using batteries

Abstract

There is provided a wireless power transmitter, including: a board having circuit wiring thereon; a connector mounted on a surface of the board; a terminal pin formed on one side of the connector and penetrating through the board; and a battery provided on the other surface of the board to be coupled to the terminal pin.

Claims

1. A board assembly applied to a wireless power transmitter, comprising:

a board having circuit wiring disposed thereon;

at least one electronic component mounted on one surface of the board;

a connector mounted on the one surface of the board and electrically connected to the at least one electronic component;

a terminal pin formed on one side of the connector and penetrating through the board; and

a battery provided on the other surface of the board to be coupled to the terminal pin, and electrically connected to the at least one electronic component by the connector and the terminal pin,

wherein the board includes a coil pattern part generating a magnetic field, and

the battery is located on the opposite side of the board to the side on which the coil pattern part is formed.

2. The board assembly of claim 1, wherein a plurality of the terminal pin is provided.

3. The board assembly of claim 1, wherein one end of the terminal pin coupled to the battery is bent.

4. The board assembly of claim 1, wherein the terminal pin has a dummy portion at one end thereof.

5. The board assembly of claim 1, wherein the battery and the board are coupled to each other by an adhesive.

6. The board assembly of claim 1, wherein the connector has a connection terminal portion electrically connected to the board on one side thereof.

7. The board assembly of claim 6, wherein the connection terminal portion is coupled to the board by soldering.

8. An electronic device applied to a wireless power transmitter, comprising:

upper and lower housings forming an inner space;

a board disposed in the inner space and including circuit wiring;

at least one electronic component mounted on one surface of the board;

a connector having a terminal pin penetrating through the board, wherein the connector is mounted on the one surface of the board and is electrically connected to the at least one electronic component; and

a battery provided on the other surface of the board and coupled to the terminal pin, and electrically connected to the at least one electronic component by the connector,

wherein the board includes a coil pattern part generating an induced magnetic field, and

the battery is located on the opposite side of the board to the side on which the coil pattern part is formed.

9. The electronic device of claim 8, further comprising a middle cover accommodating the board therein.

10. The electronic device of claim 9, wherein the board and the middle cover are coupled to each other with a screw.