发明名称 |
Industrial process field device with energy limited battery assembly |
摘要 |
An industrial process field device has a housing with a wall. The wall has a feedthrough opening between a battery compartment and an electronics compartment. A feedthrough connector seals the feedthrough opening and includes a power connector connected to industrial process field device electronics. A battery assembly includes a battery housing with a battery connector, and includes a battery and an energy limiter connected to the battery connector. The battery connector mates with the power connector to energize the industrial process field device electronics. A seal seals the mating connection of the power connector and the battery connector. |
申请公布号 |
US8852775(B2) |
申请公布日期 |
2014.10.07 |
申请号 |
US200711708411 |
申请日期 |
2007.02.20 |
申请人 |
Rosemount Inc. |
发明人 |
McGuire Chad M.;Johnson James |
分类号 |
H01M2/10;H01M10/42;G01L19/14;H01M2/34;H01R24/68;H05K7/14;H01M16/00;H01R103/00;H02H9/00 |
主分类号 |
H01M2/10 |
代理机构 |
Westman, Champlin & Koehler, P.A. |
代理人 |
Westman, Champlin & Koehler, P.A. |
主权项 |
1. An industrial process field device, comprising:
a housing that includes a wall with a feedthrough opening which extends between a battery compartment and an electronics compartment that houses industrial process field device electronics; a feedthrough connector that seals the feedthrough opening and that includes a power connector connected to the industrial process field device electronics, the feedthrough connector including a polarizing shell that surrounds contacts of the power connector that are accessible in the battery compartment; a battery assembly in the battery compartment, the battery assembly including a battery housing with a battery connector that includes a molded connector body that protrudes into the polarizing shell and electrical battery contacts that engage the contacts of the power connector in the polarizing shell, and including a battery and an energy limiter connected to the battery connector, the battery connector mating with the power connector to energize the industrial process field device electronics; and a seal that seals the mating connection of the polarizing shell and the molded connector body. |
地址 |
Eden Prairie MN US |