CN202384591U

CN202384591U - Safety switch and socket

Info

Publication number: CN202384591U
Application number: CN2011203953720U
Authority: CN
Inventors: 彭敬华
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-10-12
Filing date: 2011-10-12
Publication date: 2012-08-15
Anticipated expiration: 2021-10-12

Abstract

The utility model discloses a safety switch comprising a switch K, a switch indicating circuit, and a relay, wherein, the switch K is connected to a switch phase line and is connected with the switch indicating circuit and the relay. The utility model also discloses a safety socket comprising a socket switch K', a socket switch indicating circuit and a socket relay, wherein the socket switch K' is connected to a socket phase line and is connected with the socket switch indicating circuit and the socket relay. The safety switch and the safety socket of the utility model use the relay for performing switching and an additional light emitting diode used for indicating; after the switch is turned on, the light emitting diode can be lightened to indicate that the switch has been turned on, after the switch is turned off, the light emitting diode can be went out to indicate that the switch has been turned off; an electric appliance is completely isolated from a power supply, as along as a power switch is turned off, the electric appliance can not charged, therefore, by cutting off all connections between the electric appliance and the power supply, electrical safety and service lives of the switch and the socket can be greatly raised.

Description

Safety switch and socket

Technical field

The utility model relates to a kind of safety switch and socket.

Background technology

It is common phenomenon that switch and socket strike sparks in use that arcing and thunder and lightning disturb, and has a strong impact on the life-span of daily use switch and socket and the safety of electrical equipment, in addition the danger of electric shock; Splashing water and key on the socket and be not intended to be placed on the socket, fall into because of carelessness with Die for Reeds of Connector Jack and touch, all is danger close; Because wiring distributes and the mode of connection can not be 100% standard; Can receive switch on the zero line during switch lamp and use, can make circuit band 220V electricity like this, though that switch is the state that closes is charged; Electricity is that tungsten filament, Inductive ballast, the electric ballast rectifier diode of process bulb returns; Lamp be do not have bright, but charged danger close, the brightness if common Inductive ballast fluorescent lamp also can be had a surplus for a long time.

The utility model content

The purpose of the utility model is the deficiency that exists to prior art, and a kind of safety switch and socket of tape relay is provided.

For realizing above-mentioned purpose, the technical scheme that the utility model adopts is a kind of safety switch, comprises K switch, switch indicating circuit, relay; Said K switch is connected on the switch phase line and with switch indicating circuit and relay joins; Said switch indicating circuit comprises resistance R, rectifier diode D and the light-emitting diode that joins successively, and wherein an end and the K switch of light-emitting diode are joined, and an end and the switch zero line of resistance R join; Said relay comprises first K switch 1 and second switch K2, and said first K switch, 1 one ends and switch zero line join, and the other end and switch output are joined, and second switch K2 one end and switch phase line are joined, and the other end and switch output are joined.

Said safety switch is a plurality of switches of single switch or parallel connection.

A kind of safe diplopore socket comprises socket switch K ', socket switch indicating circuit, socket relay; Said socket switch K ' is connected on the socket phase line and with socket switch indicating circuit and socket relay and joins; Said socket switch indicating circuit comprises jack resistance R ', socket rectifier diode D ' and the socket light-emitting diode that joins successively, and wherein an end of socket light-emitting diode and socket switch K ' join, and an end and the socket zero line of jack resistance R ' join; Said socket relay comprises socket first K switch 1 ' and socket second switch K2 '; Said socket first K switch, 1 ' one end and socket zero line join; The other end and socket output are joined, and a socket second switch K2 ' end and socket phase line are joined, and the other end and socket output are joined.

A kind of safe Three-hole socket comprises the Three-hole socket K switch ", Three-hole socket switch indicating circuit, Three-hole socket relay; Said Three-hole socket K switch " be connected on the Three-hole socket phase line and and join with Three-hole socket switch indicating circuit and Three-hole socket relay; Said Three-hole socket switch indicating circuit comprises the Three-hole socket resistance R of joining successively ", Three-hole socket rectifier diode D " and Three-hole socket light-emitting diode; Wherein an end of Three-hole socket light-emitting diode and Three-hole socket K switch " join the Three-hole socket resistance R " an end and Three-hole socket zero line join; Said Three-hole socket relay comprises Three-hole socket first K switch 1 ", Three-hole socket second switch K2 " and Three-hole socket the 3rd K switch 3 "; said Three-hole socket first K switch 1 " end and Three-hole socket zero line join; Three-hole socket second switch K2 is joined in the output of the other end and Three-hole socket " end joins with the Three-hole socket ground wire, the other end is exported with socket and is joined; Three-hole socket the 3rd K switch 3 " end is connected with the Three-hole socket phase line, the other end and Three-hole socket are exported and are joined.

The operation principle of the utility model is the switch on the closed phase line, and voltage is through resistance step-down, rectifies; Light-emitting diode is lighted; The prompting switch is opened, the relay adhesive, and zero-power line and phase line are through first K switch 1 and second switch K2 (the 3rd K switch 3) output.

Because the less and highly reliable durability of relay volume ratio can be made of one with the combined socket and switch of existing pattern, do not influence the assembling occupation mode of existing switch and socket.

Beneficial effect: disclosed safety switch of the utility model and socket are to do switching with relay, add the light-emitting diode indication, and light-emitting diode can be lighted behind the switch open; The expression switch is opened, and switch cuts out the back light-emitting diode and can go out, and the expression switch cuts out; Electrical equipment and power supply are isolated fully, as long as mains switch closes, electrical equipment just can not be charged; Cut-out electrical equipment is connected with all of power supply, greatly improves the fail safe of electricity consumption and the useful life of switch and socket.

Description of drawings

Fig. 1 singly opens the safety switch construction sketch map;

Fig. 2 is two safety switch construction sketch mapes of opening;

Fig. 3 three opens the safety switch construction sketch map;

Fig. 4 four opens the safety switch construction sketch map;

Fig. 5 is a diplopore safety socket structure sketch map;

Fig. 6 is hole, three a holes safety socket structure sketch map;

Fig. 7 is a safety socket row structural representation.

Embodiment

Below in conjunction with accompanying drawing and specific embodiment, further illustrate the utility model, present embodiment is being to implement under the prerequisite with the utility model technical scheme, should understand these embodiment only be used to the utility model is described and be not used in the restriction the utility model scope.

As shown in Figure 1, a kind of safety switch comprises K switch, switch indicating circuit, relay; K switch is connected on the switch phase line and with switch indicating circuit and relay joins; The switch indicating circuit comprises resistance R, rectifier diode D and the light-emitting diode that joins successively, and wherein an end and the K switch of light-emitting diode are joined, and an end and the switch zero line of resistance R join; Relay comprises first K switch 1 and second switch K2, and first K switch, 1 one ends and switch zero line join, and the other end and switch output are joined, and second switch K2 one end and switch phase line are joined, and the other end and switch output are joined.

Switch on the closed phase line, voltage is through the resistance step-down, and rectifies is lighted light-emitting diode, and the prompting switch is opened, the relay adhesive, zero-power line and phase line are through first K switch 1 and second switch K2 output.

Fig. 2 opens the safety switch construction sketch map for two, and it is that two safety switches of singly opening shown in Figure 1 are formed in parallel.

Fig. 3 three opens the safety switch construction sketch map, and it is that three safety switches of singly opening shown in Figure 1 are formed in parallel.

Fig. 4 four opens the safety switch construction sketch map, and it is that four safety switches of singly opening shown in Figure 1 are formed in parallel.

Fig. 5 is a diplopore safety socket structure sketch map, comprises socket switch K ', socket switch indicating circuit, socket relay; Socket switch K ' is connected on the socket phase line and with socket switch indicating circuit and socket relay and joins; The socket switch indicating circuit comprises jack resistance R ', socket rectifier diode D ' and the socket light-emitting diode that joins successively, and wherein an end of socket light-emitting diode and socket switch K ' join, and an end and the socket zero line of jack resistance R ' join; Said socket relay comprises socket first K switch 1 ' and socket second switch K2 '; Socket first K switch, 1 ' one end and socket zero line join; The other end and socket output are joined, and a socket second switch K2 ' end and socket phase line are joined, and the other end and socket output are joined.

Fig. 6 is three hole safety socket structure sketch mapes, comprises the Three-hole socket K switch ", Three-hole socket switch indicating circuit, Three-hole socket relay; The Three-hole socket K switch " be connected on the Three-hole socket phase line and and join with Three-hole socket switch indicating circuit and Three-hole socket relay; Three-hole socket switch indicating circuit comprises the Three-hole socket resistance R of joining successively ", Three-hole socket rectifier diode D " and Three-hole socket light-emitting diode; Wherein an end of Three-hole socket light-emitting diode and Three-hole socket K switch " join the Three-hole socket resistance R " an end and Three-hole socket zero line join; The Three-hole socket relay comprises Three-hole socket first K switch 1 ", Three-hole socket second switch K2 " and Three-hole socket the 3rd K switch 3 "; Three-hole socket first K switch 1 " end and Three-hole socket zero line join; Three-hole socket second switch K2 is joined in the output of the other end and Three-hole socket " end joins with the Three-hole socket ground wire, the other end is exported with socket and is joined; Three-hole socket the 3rd K switch 3 " end is connected with the Three-hole socket phase line, the other end and Three-hole socket are exported and are joined.

Fig. 7 is safety socket row structural representation, and it is formed in parallel for diplopore safety socket shown in Figure 5 and three hole safety sockets shown in Figure 6.

Claims

1. a safety switch is characterized in that: comprise K switch, switch indicating circuit, relay; Said K switch is connected on the switch phase line and with switch indicating circuit and relay joins; Said switch indicating circuit comprises resistance R, rectifier diode D and the light-emitting diode that joins successively, and wherein an end and the K switch of light-emitting diode are joined, and an end and the switch zero line of resistance R join; Said relay comprises first K switch 1 and second switch K2, and said first K switch, 1 one ends and switch zero line join, and the other end and switch output are joined, and second switch K2 one end and switch phase line are joined, and the other end and switch output are joined.

2. according to the said a kind of safety switch of claim 1, it is characterized in that: said safety switch is a plurality of switches of single switch or parallel connection.

3. a safe diplopore socket is characterized in that: comprise socket switch K ', socket switch indicating circuit, socket relay; Said socket switch K ' is connected on the socket phase line and with socket switch indicating circuit and socket relay and joins; Said socket switch indicating circuit comprises jack resistance R ', socket rectifier diode D ' and the socket light-emitting diode that joins successively, and wherein an end of socket light-emitting diode and socket switch K ' join, and an end and the socket zero line of jack resistance R ' join; Said socket relay comprises socket first K switch 1 ' and socket second switch K2 '; Said socket first K switch, 1 ' one end and socket zero line join; The other end and socket output are joined, and a socket second switch K2 ' end and socket phase line are joined, and the other end and socket output are joined.

4. a safe Three-hole socket is characterized in that: comprise the Three-hole socket K switch ", Three-hole socket switch indicating circuit, Three-hole socket relay; Said Three-hole socket K switch " be connected on the Three-hole socket phase line and and join with Three-hole socket switch indicating circuit and Three-hole socket relay; Said Three-hole socket switch indicating circuit comprises the Three-hole socket resistance R of joining successively ", Three-hole socket rectifier diode D " and Three-hole socket light-emitting diode; Wherein an end of Three-hole socket light-emitting diode and Three-hole socket K switch " join the Three-hole socket resistance R " an end and Three-hole socket zero line join; Said Three-hole socket relay comprises Three-hole socket first K switch 1 ", Three-hole socket second switch K2 " and Three-hole socket the 3rd K switch 3 "; said Three-hole socket first K switch 1 " end and Three-hole socket zero line join; Three-hole socket second switch K2 is joined in the output of the other end and Three-hole socket " end joins with the Three-hole socket ground wire, the other end is exported with socket and is joined; Three-hole socket the 3rd K switch 3 " end is connected with the Three-hole socket phase line, the other end and Three-hole socket are exported and are joined.