Anti-electric-shock plug

A technology of preventing electric shock and plug, applied in the directions of circuits, electrical components, coupling devices, etc., can solve the problems of large damage and loss of elasticity of springs, and achieve the effect of ingenious structure

Inactive Publication Date: 2015-05-06
赵百华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This setting can indeed prevent electric shock caused by hand touching the plug. The worry is that the spring loses its elasticity, which will paralyze people and cause electric shock, which will cause more damage.

Method used

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Embodiment Construction

[0012] Below in conjunction with accompanying drawing and embodiment the present invention is further described:

[0013] figure 1 Among them, the casing 1a allows the partition 4a to be divided into two parts, the upper groove 1b and the lower groove 1c. The upper groove 1b is long, and the lower groove 1c is short and empty. The sheet hole 4b is equipped with an elastic spacer next to the insert hole 4b, the center of the partition 4a is connected to the square column 2, the square column 2 is placed in the center of the upper groove 1b, and the top of the square column 2 is equipped with a screw hole 3, which can be installed with a bolt 5 to prevent Plug 13 stretches out outside the square post. One end of the cover shell 6 is open, and the other end is sealed. The open end is formed with an internal thread, and the center of the sealing surface is provided with an outlet hole 7 , and a pressing seat 8 is configured. The upper part of the shell wall of the plug 13 is thr...

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PUM

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Abstract

The invention discloses an anti-electric-shock plug, wherein a sleeve is divided into an upper slot and a lower slot by a baffle, the upper slot is long and the lower slot is short and hollow, a positioning tag is arranged on the outer wall of the sleeve, the baffle is provided with plug-in piece holes, an elastic spacer is arranged adjacent the to the plug-in piece holes, a square column is connected with the center of the baffle and placed at the center of the upper slot, and the top end of the square column is provided with a screw hole in which a bolt can be installed. One end of a shell is open while the other end is closed, the open end is provided with an internal thread, a wire hole is formed in the center of the end face of the closed end, and a press-pull seat is arranged at the center of the end face of the closed end. The upper part of the outer shell wall of the plug is provided with a thread which can be connected with the shell; the square sleeve hole is formed in the center of the plug, and can sleeve the square column; the two or three plug-in pieces are connected with two or three static contacts and stretches out of two ends of the plug shell; the static contact are provided with wire fastening holes and wire fastening bolts. The anti-electric-shock plug is ingenious in structure and safe to use.

Description

technical field [0001] The invention relates to the field of electric equipment, in particular to an electric shock-proof plug. Background technique [0002] The power plug is a bridge between the electrical appliance and the power grid. It is very important to use the plug to connect the power supply and let the household appliances serve people. Its safety is very important. Most manufacturers pay attention to the safety of the socket, but ignore the safety of the plug. In fact, the safety of the socket and the plug is equally important. Commonly used plugs are unsafe because the inserts are too long exposed, and it is easy to touch the inserts when connecting the socket and cause an electric shock. Therefore, it is necessary to design a plug that is not easy to touch the inserts. In the prior art, the Chinese patent CN201220192814.6 is characterized in that an insulating outer cover (3) is arranged on the periphery of the metal insert (2), a spring fixing seat (5) is arr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/447
CPCH01R13/447
Inventor 赵百华
Owner 赵百华
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