ELECTRIC POWER MEASURING DEVICE

• US 20120161753A1
• Filed: 09/21/2011
• Published: 06/28/2012
• Est. Priority Date: 12/27/2010
• Status: Abandoned Application

• Current Assignee: Sharp Kabushiki Kaisha (Hon Hai Precision Industry Co., Ltd.)
• Original Assignee: Sharp Kabushiki Kaisha (Hon Hai Precision Industry Co., Ltd.)
• Inventors: KUMAZAWA, Seiji
• Application Number:
  US13/237,997
• Publication Number:
  US 20120161753A1
• Time in Patent Office: Days
• US Class Current: 324/156
• CPC Class Codes: G01R 11/04 Housings; Supporting racks; Arrangements of terminals

Abstract

An electric power measuring device (100) includes: a case (104) that includes a first opening (122); a cover (112) that covers the first opening (122); a printed board (128) that includes an electric power measuring portion; and a connector (114) that includes a plug portion (101) and a socket portion (102). In the electric power measuring device, the printed board (128) is arranged within the case (104), part of the connector (114) is arranged within the case (104), the plug portion (101) and the socket portion (102) are integrally coupled to each other, the connector (114) is fixed to a side opposite the first opening of the case (104), and the connector (114) is electrically connected to the printed board (128).

Claims

1. An electric power measuring device comprising:

a case that includes a first opening;

a cover that covers the first opening;

a printed board that includes an electric power measuring portion; and

a connector that includes a plug portion and a socket portion,

wherein the printed board is arranged within the case,

part of the connector is arranged within the case,

the plug portion and the socket portion are formed integrally with each other,

the connector is fixed to a side opposite the first opening of the case, and

the connector is electrically connected to the printed board.

2. The electric power measuring device of claim 1,

wherein the case includes a second opening in the side opposite the first opening,

a recess portion is provided around the second opening,

the socket portion is covered with a resin portion, and

the resin portion is formed to sandwich the recess portion.

3. The electric power measuring device of claim 2,

wherein the resin portion includes a socket mouth portion so that the socket mouth portion is connected to a plug of another device.

4. The electric power measuring device of claim 1,

wherein the cover includes a hole portion through which the plug portion protrudes, and

the hole portion does not make contact with the plug portion.

5. The electric power measuring device of claim 1,

wherein a support portion is provided within the case, and

the support portion extends to the first opening and supports the printed board.

6. The electric power measuring device of claim 5,

wherein the printed board includes an electronic component on a surface supported by the support portion.

7. The electric power measuring device of claim 1,

wherein the plug portion is a plurality of conductive members,

the socket portion is a plurality of conductive members,

a resistor is inserted between a first conductive member of the plug portion and a first conductive member of the socket portion, and

both ends of the resistor are electrically connected to the printed board.