| 摘要 |
An electronic rack and mounting chassis comprises a plurality of horizontal chassis members, a plurality of vertical chassis members, and a plurality of front to back chassis members 4. The front to back chassis members are each connectable to at least one horizontal chassis member and at least one vertical chassis member. The front to back chassis members each comprise a hollow section extrusion which may be triangular. The front to back chassis 4 has two channels, each for receiving an end of a horizontal or vertical chassis member. A fastener 25 for fastening electronic equipment to the chassis comprises a nut having a first portion 26 having a dimension greater than a second portion 27, and a locking member, such as a circlip, which is engageable with the second portion to lock the nut in a hole. The nut has a central though hole to receive a threaded fastening. |
