发明名称 Module for a telecommunications subrack and a telecommunications subrack
摘要 A module for a telecommunications subrack as well as a telecommunication subrack are disclosed. The module is a horizontal plug in unit including a power part that includes power filtering functions for securing power feed to a backplane of the subrack as well as to a number of fans also arranged on the module for cooling of the subrack. The module also includes connectors arranged in the rear of the module for connecting the module to the backplane as well as connectors arranged in the front of the module for accommodating power cables. The telecommunications subrack includes a cage configured to accommodate cards, an air intake with filter and two or more removably mounted modules. Each of these modules includes a power part that includes power filtering functions for securing power feed for the subrack, input connectors arranged in the front of the module for accommodating power cables, fans for cooling of the subrack, and output connectors for connecting the module to a backplane of the subrack. The subrack further includes a backplane configured to distribute power and signaling to the cards and having connectors for connecting to the modules.
申请公布号 US8861200(B2) 申请公布日期 2014.10.14
申请号 US200813141912 申请日期 2008.12.23
申请人 Telefonaktiebolaget L M Ericsson (publ) 发明人 Malmberg Gunnar
分类号 H05K7/20;H05K5/00 主分类号 H05K7/20
代理机构 Myers Bigel Sibley & Sajovec, PA 代理人 Myers Bigel Sibley & Sajovec, PA
主权项 1. A module for a telecommunication subrack, the module being configured to be removably mounted in the subrack, the module comprising: a power part disposed in a front of the module for securing a power feed to a backplane of the subrack and comprising one or more input connectors for accommodating power cables for the subrack; a connector part disposed in a rear of the module and comprising one or more output connectors for connecting the module to the backplane; and a fan assembly disposed between the power part and the connector part and comprising one or more fan assemblies for cooling of the subrack.
地址 Stockholm SE