Plug incapable of coming loose

A plug and loosening technology, which is applied to the parts of the connecting device, electrical components, base/housing, etc., can solve problems such as poor contact, looseness, and unsafety, so as to prevent easy loosening, prevent water ingress, and improve ease of use. loose effect

Inactive Publication Date: 2019-03-26
林明镜
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a plug that will not get loose, so as to solve the problem that the electric plug at home proposed in the above background technology will loosen after a long time, resulting in poor contact or electric leakage, which is both unsafe and troublesome The problem

Method used

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  • Plug incapable of coming loose
  • Plug incapable of coming loose
  • Plug incapable of coming loose

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Embodiment Construction

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0020] see Figure 1-3 , the present invention provides a technical solution: a plug that will not get loose, including a plug body 1, an upper plug 2, a connecting shaft 3, a first groove 4, a steering wheel 5, a second groove 6, and a lower plug 7 , connecting spring 8, oblique hook 9, return spring 10, button 11 and insulating sleeve 12, the center of the upper surface of the plug body 1 is provided with a first groove 4, and the inner side of the ...

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Abstract

The present invention discloses a plug incapable of coming loose. The plug includes a plug body and an insulating sleeve. The upper surface of the plug body is equipped with a first groove at the center. The other end of a connecting shaft is connected with an upper plug. A connecting spring is disposed inside the lower surface of the plug body. A lower plug is embedded in the upper surface of each steering wheel. A return spring is connected between the inner side surface of the lower end of an inclined hook and the outer side surface of the lower end of the lower plug. The insulating sleeveis disposed on the surface of the plug body. According to the plug incapable of coming loose, the lower plug can be freely rotated in the steering wheel by the assembly between the steering wheel andthe lower plug. Thus, the lower plug can be adapted to various jacks, and can be prevented from falling off when unplugged. The two steering wheels are connected by the connecting spring, and can slide in a second groove, so that the distance between the two lower plugs can be changed, thereby improving the loosening problem of the plug.

Description

technical field [0001] The invention relates to the technical field of plugs, in particular to a non-loosening plug. Background technique [0002] The connectors of general electronic products and the pins of electrical appliances are called plugs, household AC power plugs and sockets, with rod-shaped or copper-shaped protruding male connectors, which are physically inserted into female connector-type power sockets with slots or recesses, The size is an important technical requirement related to whether the plug, socket and converter can be used safely and whether they meet the general interchangeability requirements to avoid wrong insertion. Unqualified size will affect the user's use or cause poor contact, wrong insertion and other hidden dangers. If it is light, it will damage the equipment, and if it is heavy, it will cause fire and electric shock. [0003] The plugs on the market will loosen after a long time, resulting in poor contact or electric leakage, which is bot...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/52H01R13/627H01R27/00
Inventor 林明镜
Owner 林明镜
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