CN106025653A

CN106025653A - Electric shock resistance safety socket

Info

Publication number: CN106025653A
Application number: CN201610478120.1A
Authority: CN
Inventors: 王明中
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-06-28
Filing date: 2016-06-28
Publication date: 2016-10-12

Abstract

The invention relates to a power source socket for daily use. The electric shock resistance safety socket is on the basis of a common socket and is internally equipped with a micro switch composing in a mode of reverse line connection and steel plate start. Zero and live wires are required to distinguish when the socket is connected with a power source, the micro switch is mounted at a back surface of a zero wire jack through a hole, a triggering head aligns to a conductive reed in the zero wire jack, a steel plate of the plug makes the micro switch to start when the plug is plugged in, the zero wire is connected with the conductive reed of the zero wire jack when lead connection is carried out, the live wire is connected with the micro switch at the back surface of the zero wire jack, and the power source controlled by the micro switch is connected with a conductive reed of another live wire jack. When a conductive foreign material is inserted in a live wire jack, the micro switch of the zero wire jack does not start, the live wire jack internally has no power, so electric shock can be prevented because of no power of the zero wire itself when the conductive foreign material is inserted into the zero wire jack.

Description

Electric shock-prevention safety socket

Art

The present invention relates to the supply socket in life.

Technical background

Like very much due to child to imitate, be possible to when they see adult's plug to take various foreign bodies toward socket Jack in insert, if now insert is the danger that just has electric shock of the electric conductor such as pocket knife, iron wire, existing on market anti-touch Its effect of electrical socket is at the internally installed baffle plate of jack, and this mechanical device is commonly used to be easy to malfunctioning, causes Plug inserts difficulty or damages, and this makes a lot of people be unwilling to select this socket, and does not has the common socket of baffle plate not have The performance of protection against electric shock, this common socket easily brings the potential safety hazard of electric shock to child.

Summary of the invention

For solving the problem of above-mentioned existence, the invention provides a kind of electric shock-prevention safety socket, this socket is inserted by common The internally installed microswitch of seat is constituted in the way of Opposite direction connection circuit and steel disc startup, and the power supply of input socket needs to distinguish Zero live wire, microswitch is arranged on the zero line jack back side, and the conductive reed in its trigger head alignment zero line jack, when plug inserts Time by the steel disc on plug by microswitch start, microswitch control the power supply that power supply is another firewire jack, when leading Time in the foreign body insertion firewire jack of electricity, owing to the microswitch in zero line jack does not start, at this moment do not have in firewire jack Power supply, when electric conductor inserts in zero line jack due to zero line itself not charged, so being not result in electric shock.

Detailed description of the invention

The present invention will be further described in detail below.

Microswitch is high-power touch switch, and microswitch can be installed, also when plant produced socket in one-shot forming Can install in the later stage, the later stage need to hole, by microswitch when installing microswitch on the position of receptacle back zero line jack Trigger head loads the lower section of conductive reed through aperture, and position just contacts with conductive reed and do not affects trigger head and transport normally Dynamic, microswitch screw or seccotine are fixed on receptacle back, by the steel disc on plug, fine motion are opened when plug inserts Closing and start, the live wire that power supply is another jack that microswitch controls, controlled power on after its startup, socket connects Need to distinguish zero live wire during power supply, when connecting wire, zero line connects the conductive reed of zero line jack, and live wire connects the zero line jack back side Microswitch, microswitch the power supply controlled connects the conductive reed of another firewire jack, the Three-hole socket of band ground wire When installing microswitch, microswitch may be installed in ground wire jack or zero line jack, and its power supply controlled is firewire jack Power supply.

Plate in use as inserted in firewire jack by electric conductor by mistake time, owing to the microswitch in zero line jack does not has Start, microswitch the power supply of the firewire jack controlled is not turned on, and now the conductive reed in firewire jack does not has voltage, When electric conductor is mistakenly inserted in zero line jack, owing to zero line is ring current, itself does not has voltage, so single insertion is any One jack will not result in electric shock, may feel that micro-when even if zero line does not has effective ground connection, zero line jack inserts electric conductor Weak loop voltage, but human body will not be caused serious injury by this voltage, this i.e. can bring vigilant to child, only when After plug insertion socket, zero live wire connects, and when microswitch starts, power supply is just switched on, owing to the trigger head of microswitch is installed In conductive reed, and conductive reed to the insertion of foreign body time can produce certain resistance, so when child is to jack interpolation Not necessarily can start microswitch when entering foreign body, only be inserted simultaneously into foreign body at zero firewire jack, and when microswitch is started The conduction foreign body touching firewire jack just can cause getting an electric shock, and this situation odds is relatively low, owing to there being fine motion The protection of switch, so the electric shock accidents that child occurs because electric conductor being inserted jack by mistake can be prevented.

Claims

1. an electric shock-prevention safety socket, it is characterised in that；This socket by the common internally installed microswitch of socket, with The mode that Opposite direction connection circuit and steel disc start is constituted.

Microswitch the most according to claim 1, it is characterised in that；Microswitch is high-power touch switch.

The mounting means of microswitch the most according to claim 1, it is characterised in that；Microswitch can by the later stage install and Factory's one-shot forming is installed.

The later stage mounting means of microswitch the most according to claim 3, it is characterised in that；When later stage installs microswitch Need to hole on the position of receptacle back zero line jack, the trigger head of microswitch is loaded under conductive reed through aperture Side, and position just contact with conductive reed and does not affects trigger head and move normally, microswitch screw or seccotine is consolidated It is scheduled on receptacle back.

The mode that microswitch steel disc the most according to claim 1 starts, it is characterised in that；When plug inserts by plug On steel disc by microswitch start.

Opposite direction connection circuit the most according to claim 1, it is characterised in that；The power supply that microswitch controls is that another is inserted The live wire in hole, the power supply of input socket need to distinguish zero live wire, and when connecting wire, zero line connects the conductive reed of zero line jack, live wire Connect the microswitch at the zero line jack back side, microswitch the power supply controlled connects the conductive reed of another firewire jack, When Three-hole socket with ground wire installs microswitch, microswitch may be installed in ground wire jack or zero line jack, and it controls Power supply is the power supply of firewire jack.