Double earphone structure and electronic device

A double earphone structure, comprising:

• a primary earphone assembly having a primary earphone rod;
• and
• a secondary earphone assembly having a secondary earphone rod which can be in snapping connection with the primary earphone rod
• when the primary earphone rod is in snapping connection with the secondary earphone rod, the primary earphone assembly and the secondary earphone assembly are directed in opposite directions respectively, and the primary earphone assembly and the secondary earphone assembly are at the same level of height;
• the primary earphone rod and the secondary earphone rod are connected to form an integral structure so that the double earphone structure can be retracted into an earphone cable retracting means;
• wherein the primary earphone rod is provided with a transmitter;
• wherein the primary earphone rod is further provided with a switch;
• wherein the primary earphone assembly further comprises a primary earphone cable, a primary earphone front cover, a primary earphone steel mesh, a primary earphone rear cover and a primary earphone receiver;
• and
• the secondary earphone assembly further comprises a secondary earphone cable, a secondary earphone front cover, a secondary earphone steel mesh, a secondary earphone rear cover and a secondary earphone receiver;
• wherein the secondary earphone cable directly passes into the secondary earphone rear cover and is knotted and then directly connected to the secondary earphone receiver;
• and
• the primary earphone cable passes through an inner groove of the secondary earphone rod, enters into the primary earphone rod, and is then knotted to secure, and several sets of conductors of the primary earphone cable are branched off from the primary earphone cable to be in connection with the receiver, the switch and the primary earphone receiver respectively.