Abstract: The present disclosure provides a dual-backplane structure and electronic device using the same. The dual-backplane structure includes: a first backplane having an opening, and the front side of the first backplane includes at least one connector connected with a connector of the second assembly surface on a main board of a control module; a second backplane disposed on the back of the first backplane, the front side of the second backplane includes a connector connected with a connector of the first assembly surface on a main board of a control module; the back side of the second backplane includes a plurality of hard disk connectors for connecting with the hard disk module. At least one connector on the front side of the second backplane is connected with the connector corresponding to the first assembly surface on the main board through the opening of the first backplane.

Abstract: The disclosure provides a layout method for backplane connector, a backplane, and an electronic terminal. The backplane includes: a circuit board; and a first connector unit. The first connector unit includes at least one group of first connector modules, each group of the first connector modules comprises a front connector and a back connector; pins in odd-numbered columns of the front connector have the same arrangement as pins in odd-numbered columns of the back connector, pins in even-numbered columns of the front connector have the same arrangement as pins in even-numbered columns of the back connector; the front connector is mounted on the front of the circuit board, the back connector is on the back of the circuit board, and the back connector is staggered one column of pins relative to the front of the front connector.

Abstract: The present disclosure provides a dual-backplane structure and electronic device using the same. The dual-backplane structure includes: a first backplane having an opening, and the front side of the first backplane includes at least one connector connected with a connector of the second assembly surface on a main board of a control module; a second backplane disposed on the back of the first backplane, the front side of the second backplane includes a connector connected with a connector of the first assembly surface on a main board of a control module; the back side of the second backplane includes a plurality of hard disk connectors for connecting with the hard disk module. At least one connector on the front side of the second backplane is connected with the connector corresponding to the first assembly surface on the main board through the opening of the first backplane.

Abstract: The disclosure provides a layout method for backplane connector, a backplane, and an electronic terminal. The backplane includes: a circuit board; and a first connector unit. The first connector unit includes at least one group of first connector modules, each group of the first connector modules comprises a front connector and a back connector; pins in odd-numbered columns of the front connector have the same arrangement as pins in odd-numbered columns of the back connector, pins in even-numbered columns of the front connector have the same arrangement as pins in even-numbered columns of the back connector; the front connector is mounted on the front of the circuit board, the back connector is on the back of the circuit board, and the back connector is staggered one column of pins relative to the front of the front connector.