Power cord non-electricity protector

A technology for electric protectors and power cords, which is applied in the installation of electrical components and cables, and the arrangement of cables between relatively moving parts, etc. It can solve problems such as power cord breakage and power cord pull-out, and achieve the effect of reducing the inspection process

Inactive Publication Date: 2006-05-03
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims to solve the problem that when the length of the power cord exceeds the working range, it is easy to cause the power cord to be pulled out from the socket, and the power cord in the product is broken due to pulling, which is likely to be caused during the use of ordinary upright vacuum cleaners. A power line disconnect protector

Method used

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  • Power cord non-electricity protector
  • Power cord non-electricity protector
  • Power cord non-electricity protector

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Embodiment Construction

[0021] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0022] figure 1 , 2 The spring in is the state when it is pulled open.

[0023] A power line disconnection protector, including a power line 13 and a helical spring 12, the two ends of the helical spring 12 are fixedly connected with the guide block tail 7 and the guide block head 3 of the center hole 10.11, respectively, and the power line 13 running through it Rewind in the spring 12, and form an integral body with the center hole 10.11 of the guide block tail 7 and the guide block head 3 respectively; the guide block head is composed of a circular guide block splint 4 on one side and a concentric circular guide block plug 6 on the other side And form an integrated draw-in slot 5 therebetween, and the guide block tail 7 is integrally formed by a circular guide block tail splint and a concentric conduit 9.

[0024] In the described power line disc...

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Abstract

The invention discloses a power wire electric-drop protector in the field of wire coiling device compound. It comprises a power wire and a wind spring, wherein the two ends of the wind spring are connected with the guide block end and the guide block head with the center hole; the power wire is coiled in the spring and separately integer inside the center hold of the guide block end and the guide block head; the guide block head is formed by a circular guide block head plate on one side, a concentric circular guide block plug on the other side and a card groove between them; the guide block end is formed by a circular guide block end plate and a concentric wire pipe.

Description

technical field [0001] The invention relates to a combination of wire winding devices, in particular to a power cord de-energization protector which prevents the plug of the power cord from being pulled out of the socket due to human factors during vacuuming work, and at the same time reduces the breakage of the power cord in the product. Background technique [0002] Vacuum suction is a cleaning and sanitary appliance used to remove dust from floors, carpets, walls, furniture, clothing and various gaps. [0003] Generally speaking, a vacuum cleaner generally includes a vacuum cleaner motor that generates suction from an imported power supply, a suction nozzle, a hose, and a filter bag that form an air duct system, and a dust collection part that collects inhaled matter. In the prior art, most of the power cords of upright vacuum cleaners are directly hung on the fuselage, which is different from horizontal vacuum cleaners in that there is no warning sign for the length of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G11/00A47L9/26
Inventor 张方
Owner LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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