A three-sided plug that is easy to manufacture

Abstract

The invention discloses a three-plug surface plug, which comprises a plug shell and a fixed frame, wherein the shell is provided with a front surface, a back surface, an upper surface, a lower surface, a left surface and a right surface; the rear surface is provided with an N electrode, an L electrode and a grounding electrode; N holes, L holes and ground holes all are formed in the left surface, the right surface and the lower surface respectively; N electrode connection bases are arranged in the N holes in the left surface, the right surface and the lower surface; all N electrode connection bases are integrally stamped into an N electrode plate; N electrode plate is riveted with the N electrode; grounding components and ground electrode plates are integrally molded into a grounding plate; and the grounding plate is connected with the grounding electrode. The shape structures of the grounding components are the same, so that the quantity of manufactured molds can be reduced; the production quantity of the grounding components can be greatly improved; and the production cost is reduced. All N electrode connection bases are integrally stamped, so that the components are reduced to the maximum extent; the assembly cost and time are reduced; and the three-plug surface plug is low in manufacturing cost, convenient to assemble and suitable for large-scale production, and is applied to a socket.

Description

technical field [0001] The invention relates to a three-sided plug which is easy to manufacture. Background technique [0002] Due to insufficient consideration, there are too few jacks on the fixed socket, so that multiple electrical appliances cannot operate at the same time. So now there are many expandable plugs, which have multiple sockets for multiple electrical appliances. However, the more sockets, the more complicated the internal structure of the plug will be, and the more parts used to conduct electricity, the higher the processing difficulty, assembly time and production cost. Moreover, the connection between many conductive parts is produced by riveting technology, the riveting strength is difficult to detect, and it is easy to loosen after long-term use. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a three-socket plug with low processing difficulty and easy assembly. [0004] The solution that...

AI Technical Summary

Problems solved by technology

However, the more sockets, the more complex the internal structure of the plug will be, the more parts used for conducting electricity, the higher the processing difficulty, assembly time and production cost

Moreover, the connection between many conductive parts is produced by riveting technology, the riveting strength is difficult to detect, and it is easy to loosen after long-term use

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