CN205863523U - Moistureproof safety socket - Google Patents

Abstract

The utility model discloses moistureproof safety socket, including jack and live wire sleeve, be placed with anti-water cutting film in jack, live wire sleeve includes live wire fishplate bar and live wire groove set, and leaves therebetween gap, and gap location is provided with triggering switch module；Trigger switch module and be positioned at the bottom surface of live wire fishplate bar；When plug inserts, when not promoting triggering switch module, being not powered in the live wire groove set of socket, even if now user touching plug conducting part, also will not be got an electric shock by high-tension electricity, safety is higher.Trigger switch module and be positioned at the bottom surface of live wire fishplate bar, have and only have when plug fully-inserted on earth time, whole socket could be energized, and now the conductive metallic portion of plug will not be exposed outside socket, is prevented effectively from user and contacts, it is to avoid electric shock.Secondly, anti-water cutting film can effectively prevent socket from intaking, and improves sealing and the safety of socket.

Description

Moistureproof safety socket

Technical field

This utility model relates to socket, and it is moistureproof safety socket.

Background technology

Socket is used to electrical appliance and provides the device of power supply, but owing to lying substantially in the state of energising in socket (i.e. maintaining voltage on live wire), therefore when the socket not used time, the circuit in socket still leaves electricity, when liquid enters socket Time, owing to still maintaining voltage on live wire, the moment that liquid enters makes the short circuit in socket, causes socket to burn, deposits In higher safety issue.

When a plug is to be inserted into the socket, owing to maintaining higher voltage on live wire, when the finger grip of user is in plug On, it is easy to allow user get an electric shock；Or when plug inserts incomplete, exposed metal conduction portions, also with high pressure Electricity, danger is higher.

Utility model content

Goal of the invention of the present utility model is the problem in order to solve the circuit in liquid or moisture switch, it is provided that Moistureproof safety socket, when socket is fully inserted into the end, socket is just energized, and is prevented effectively from user and gets an electric shock, and safety is high；Secondly, Anti-water cutting film can effectively prevent socket from intaking, and improves sealing and the safety of socket.

In order to realize foregoing invention purpose, this utility model have employed techniques below scheme: moistureproof safety socket, including face Plate and conduction sleeve, described panel is provided with jack, and described conduction sleeve includes live wire sleeve and zero line sleeve, and live wire sleeve includes Live wire fishplate bar and live wire groove set, zero line sleeve includes zero line fishplate bar and zero line groove set, between described live wire fishplate bar and live wire groove set Separately positioned gap of leaving, described gap location is provided with for controlling connection live wire fishplate bar and the triggering switch module of live wire groove set； Trigger switch module and be positioned at the bottom surface of live wire fishplate bar；

Being provided with the anti-water cutting film preventing liquid from entering in described jack, described anti-water cutting film includes water-proof film and for plug The interpolation slit inserted；Described triggering switch module, including housing, shift knob, automatically isolation door and for shift knob Main spring；Described shift knob includes pressing portion and movable contact, and pressing portion is positioned at outside housing and is positioned at live wire groove set, described Shift knob is provided with inclined-plane or the cambered surface that can promote pressing portion inward compression when plug inserts, and movable contact rear end is provided with convex Portion, main spring is sheathed on movable contact side surface；Described housing is provided with the first cavity volume and the second cavity volume, is provided with parallel peace in housing Being loaded on the first binding post and second binding post of housing side, the first binding post end is provided with the first contact site, and first Contact site is in the first cavity volume, and the second binding post end is provided with the second contact site can being conductively connected with protuberance, and second connects Contact portion is positioned at the inwall of the second cavity volume, and movable contact, protuberance and main spring are respectively positioned in the second cavity volume；

Described automatic isolation door includes line traffic control, assembly pulley and the open and close door of band resetting-mechanism, and movable contact is by sliding The cooperation of wheels and line traffic control is connected with open and close door indexing, and described open and close door is between the first cavity volume and the second cavity volume；Movable tactile Head controls the keying of open and close door by pullling line traffic control；First binding post connects live wire fishplate bar, and the second binding post connects live wire Groove set；

When shift knob pushes on movable contact moves inward and promotes main spring to compress, movable contact is pulled open by line traffic control Described open and close door, movable contact front end is pressed on the first contact site, and the protuberance on movable contact compresses contact the second binding post The second contact site, the second contact site, protuberance, the front end of movable contact and the first contact site are sequentially communicated；

When shift knob resets, the protuberance on described movable contact leaves the second contact of described second binding post Portion, open and close door resets and closes, and switching off.

Preferably, the first contact site of described first binding post uses memory alloy material, and the first contact site includes end Portion, the kink making arc contact portion separate with movable contact with heating for the arc contact portion contacted with movable contact；Described end Portion is positioned at the two ends of the first contact site and fixes with enclosure interior, and described bending part is between arc contact portion and end.

Preferably, being provided with the chute for open and close door telescopic slide in described housing, the resetting-mechanism of open and close door includes resetting Spring, back-moving spring is positioned at chute and presses on one end of open and close door.

Preferably, described second contact site is provided with the inclined-plane of movable contact rear end.

Preferably, described second contact site is the becket on band inclined-plane, and the inclined-plane of becket is towards movable contact rear end.

Preferably, it is provided with two in described housing altogether and automatically completely cuts off door about shift knob center specular.

Preferably, the interpolation slit on described water-proof film is respectively positioned on the periphery of the inside of water-proof film, interpolation slit and water-proof film Without handing-over.

Preferably, described anti-water cutting film uses elastic silica gel.

Preferably, the side that said two open and close door is relative is equipped with sealing strip.

Preferably, described zero line sleeve is provided with the triggering switch module identical with live wire sleeve, zero line fishplate bar and zero line groove Separately positioned between set leave gap, be arranged at gap for controlling to connect the triggering switch module of zero line fishplate bar and zero line groove set Place, the first binding post and the second binding post that trigger switch module are connected with zero line groove set and zero line fishplate bar respectively.

Compared with prior art, have employed the moistureproof safety socket of technique scheme, have the advantages that

One, use moistureproof safety socket of the present utility model, when plug inserts, when not promoting triggering switch module, insert It is not powered in the live wire groove set of seat, even if now user touching plug conducting part, also will not be got an electric shock by high-tension electricity, safety Higher.

Two, trigger switch module and be positioned at the bottom surface of live wire fishplate bar, have and only have when plug fully-inserted on earth time, whole insert Seat could be energized, and now the conductive metallic portion of plug will not be exposed outside socket, is prevented effectively from user contact, it is to avoid touch Electricity.

Three, anti-water cutting film 60 includes water-proof film and the interpolation slit inserted for plug, and in its natural state, water-proof film closes Only stay an interpolation slit inserted for plug, can effectively liquid medium be stopped, it is to avoid liquid such as beverage or water enter Inside socket.When deployed, the metal joint part of plug is put into by interpolation slit, is supportted by the interpolation slit of water-proof film big, and will insert Seam is filled completely, it is to avoid the entrance of liquid, increases the sealing of socket, improves its safety.

Four, the triggering switch module in moistureproof safety socket, can effective barrier liquid by isolation door automatically Invade in socket circuit with steam, when shift knob is ejected by shift knob main spring in the case of not stressing, and open and close door is subject to Effect to resetting-mechanism is ejected, and the first cavity volume and the second cavity volume is completely cut off and comes, and effectively stops steam or liquid to enter first In binding post and its first contact site, make the circuit in switch completely cut off completely and come, it is ensured that shift knob press lower before, switch Circuit is in absolute off-state, and the first contact site is in completely enclosed state, and whole socket is in cold state, even if Have liquid enter do not result in socket yet Live line Zero line connection, it is to avoid short circuit and burn.

When the metal partial insertion when plug the pressing portion by inclined-plane or cambered surface pull switch button, shift knob is subject to During pressure reach, main spring is compressed, and movable contact is followed shift knob and together advanced and pass through line traffic control and assembly pulley drive keying Door is opened, and open and close door compressing resetting-mechanism is also opened, and enables movable contact to contact the first contact site of the first binding post, with Time movable contact the second contact site of protrusions contact the second binding post, the first binding post and the second binding post are by the The effect of one contact site-movable contact the-the second contact site realizes electric connection, makes energising in live wire groove set.

Accompanying drawing explanation

Fig. 1 is the structural representation of this utility model protection against the tide safety socket；

Fig. 2 is conduction sleeve and the structural representation of triggering switch module in embodiment 1；

Fig. 3 is conduction sleeve and the fractionation schematic diagram of triggering switch module in embodiment 1；

Fig. 4 is the sectional view (triggering switch module to be off) triggering switch module in embodiment 1；

Fig. 5 is the sectional view (trigger switch module and be in closure state) triggering switch module in embodiment 1；

Fig. 6 is the sectional view (triggering switch module to be off) of isolation door automatically in embodiment 1；

Fig. 7 is the sectional view (trigger switch module and be in closure state) of isolation door automatically in embodiment 1；

Fig. 8 is the first contact site and the connection diagram (normal condition) of movable contact in embodiment 1；

Fig. 9 is the first contact site and the connection diagram (overload) of movable contact in embodiment 1；

Figure 10 is the sectional view (trigger switch module and be in closure state) triggering switch module in embodiment 2；

Figure 11 is the structural representation of the second contact site in embodiment 2；

Figure 12 is conduction sleeve and the structural representation of triggering switch module in embodiment 3；

Figure 13 is conduction sleeve and the fractionation schematic diagram of triggering switch module in embodiment 3.

Reference: 1, trigger switch module；10, the first binding post；100, the first contact site；1000, end； 1001, arc contact portion；1002, kink；11, the second binding post；110, the second contact site；20, line traffic control；21, open and close door； 210, back-moving spring；211, chute；212, spacing base plate；213, sealing ring；214, sealing ring；215, sealing strip；22, pulley Group；3, shift knob；30, main spring；31, movable contact；310, protuberance；40, live wire fishplate bar；41, gap；42, live wire groove set； 50, zero line fishplate bar；51, gap；52, zero line groove set；6, jack；60, anti-water cutting film.

Detailed description of the invention

Below in conjunction with the accompanying drawings this utility model is described further.

Embodiment 1:

Moistureproof safety socket as shown in Figure 1 to 9, including panel and conduction sleeve, panel is provided with jack 6, in jack Being provided with anti-water cutting film 60, conduction sleeve includes live wire sleeve and zero line sleeve, and live wire sleeve includes live wire fishplate bar 40 and live wire groove Set 42, zero line sleeve includes that zero line fishplate bar 50 and zero line groove set 52, live wire fishplate bar 40 and live wire groove overlap separately positioned between 42 staying There is gap 41, be provided with at gap 41 for controlling connection live wire fishplate bar 40 and the triggering switch module 1 of live wire groove set 42；Triggering is opened Close assembly 1 and be positioned at the bottom surface of live wire fishplate bar 40.

As it is shown in figure 1, anti-water cutting film 60 includes water-proof film and the interpolation slit inserted for plug, water-proof film is by elastic silica gel Constituting, in its natural state, water-proof film Guan Bi only stays an interpolation slit inserted for plug, can be effectively to liquid medium Stop, it is to avoid liquid such as beverage or water enter inside socket.

When deployed, the metal joint part of plug is put into by interpolation slit, is supportted by the interpolation slit of water-proof film big, and by interpolation slit Fill completely, it is to avoid the entrance of liquid.

Interpolation slit on water-proof film is respectively positioned on the periphery of the inside of water-proof film, interpolation slit and water-proof film without joining, the most just Being to say the periphery non-notch that water-proof film is connected with jack 6, be difficult to be expanded by plug tear, the service life of water-proof film is higher More permanent.

Trigger the connection that switch module 1 is mainly used in controlling live wire groove set 42 with live wire fishplate bar 40, when triggering switch module 1 First, second binding post by live wire groove set 42 be connected with live wire fishplate bar 40 time, socket can be made to be energized.

Triggering switch module 1 and be positioned at the bottom of live wire fishplate bar 40, the most only metal part of plug is fully-inserted on earth Time, socket could be energized, and the metal part of plug also will not be exposed outside socket, can be prevented effectively from user contact, keep away Exempting to get an electric shock, when only inserting complete, just energising, protects user, and safety is high.

Trigger switch module 1, including housing, shift knob 3, two to isolation door and the master for shift knob automatically Spring 30, isolation door is about shift knob 3 center specular automatically.

Shift knob 3 includes pressing portion and movable contact 31, and pressing portion is positioned at outside housing, and pressing portion is provided with inclined-plane, pushes The chamfered portion in portion is positioned at live wire groove set 42, when the metal conduction portions of plug inserts, can will push against portion by inclined-plane Internally compressing, movable contact 31 rear end is provided with protuberance 310, and main spring 30 is sheathed on movable contact 31 side surface.

Housing is provided with the first cavity volume and the second cavity volume, is provided with the first binding post being parallelly mounted to housing side in housing 10 and second binding post 11, the first binding post 10 end is provided with the first contact site 100, and the first contact site 100 is positioned at first In cavity volume, the second binding post 11 end is provided with the second contact site 110 can being conductively connected, the second contact site 110 with protuberance 310 Being positioned at the inwall of the second cavity volume, movable contact 31, protuberance 310 and main spring 30 are respectively positioned in the second cavity volume.

Automatically isolation door includes that the open and close door 21 of line traffic control 20, assembly pulley 22 and band resetting-mechanism, movable contact 31 lead to Cross the cooperation of assembly pulley 22 and line traffic control 20 to be connected with open and close door 21 indexing, open and close door 21 be positioned at the first cavity volume and the second cavity volume it Between；Movable contact 31 controls the keying of open and close door by pullling line traffic control 20.

Being provided with the chute 211 for open and close door 21 telescopic slide in housing, the resetting-mechanism of open and close door 21 includes back-moving spring 210, back-moving spring 210 is positioned at chute and presses on one end of open and close door 21, and open and close door 21 back and forth can be slided in chute 211 Dynamic, it is similar to gate or pushes, back-moving spring 210 provides the elastic force resetted for open and close door 21.

As shown in Figure 4 and Figure 6, when the conductive metallic portion of plug is not inserted into live wire groove set 42 or inserts deep not, when Shift knob 30 is ejected by shift knob 3 main spring 30 in the case of not stressing, and open and close door 21 is by the work of back-moving spring 210 With ejection, the open and close door of both sides all closes to middle part and compresses, and the first cavity volume and the second cavity volume is completely cut off and comes, effectively stops Steam or liquid enter in the first binding post 10 and its first contact site 100, make the circuit in switch completely cut off completely and come, and protect Card is before shift knob presses 3 times, and on-off circuit is in absolute off-state, and the first contact site 100 is in completely enclosed state, fire Cut off by gap 41 between line fishplate bar 40 and live wire groove set 42 and come, no power in live wire.

As shown in figure 5 and figure 7, when the conductive metallic portion of plug fully-inserted live wire groove overlaps 42, shift knob 3 pressurized During reach, main spring 30 is compressed, and movable contact 31 is followed shift knob 3 and together advanced and pass through line traffic control 20 and assembly pulley 22 carries Dynamic open and close door 21 is opened, and open and close door 21 is oppressed back-moving spring 210 and opens to both sides, and middle part forms one and leads to for movable contact 31 The passage crossed, makes movable contact 31 can contact the first contact site 100 of the first binding post 10, and movable contact 31 is convex simultaneously Portion 310 contacts the second contact site 110 of the second binding post 11, and the first binding post 10 and the second binding post 10 are by first The effect of contact site 100-movable contact 31-the second contact site 110 realizes electric connection, makes live wire part live wire fishplate bar 40 and live wire Groove set 42 connection, energising in live wire groove set 42, socket energising is also powered to the plug position of electrical appliance.

Second contact site 110 is provided with the inclined-plane of movable contact 31 rear end, the second contact site 110 can increase its with The contact area of protuberance 310, effectively avoids contact with bad phenomenon, improves safety.

Shift knob 3 direction upward, then when there being liquid to come in, by action of gravity can directly by shift knob 3 with The gap of the second cavity volume enters in the second cavity volume, and then enters into assembly pulley 22 and the sky of line traffic control 20 of isolation door automatically In, and threaten the first contact site 100 in the first cavity volume.

Therefore, shift knob 3 direction is horizontally disposed with, and liquid can be made to be not easy directly and entered the second appearance by action of gravity Intracavity.

The side that two open and close doors 21 are relative is equipped with sealing strip 215.When open and close door closes, sealing strip 215 can have The seal improving open and close door of effect, prevents liquid and steam from being entered in the first cavity volume by the second cavity volume.

Open and close door 21 bottom is provided with spacing base plate 212, is provided with sealing ring between spacing base plate 212 and chute 211 diapire 213, the pressure applied spacing base plate 212 by back-moving spring 210, spacing base plate 212 compresses sealing ring 213, improves airtight Property and water proofing property.

The line traffic control 20 in the present embodiment exit in the second cavity volume is positioned at protuberance 310 position, therefore sets in exit Being equipped with sealing ring 214, when movable contact 31 resets under the effect of main spring 30 elastic force, protuberance 310 is pressed in sealing ring 214, the steam being prevented effectively from the second cavity volume enters in the cavity at assembly pulley 22 and line traffic control 20 place.

At above three, sealing member (sealing strip 215, sealing ring 213 and sealing ring 214) is all to be at shift knob 3 not to be subject to Power state, the elastic force effect of main spring 30 and back-moving spring 210 makes sealing member be compressed, thus plays sealing effectiveness.

First contact site 100 of the first binding post 10 uses memory alloy material, and the first contact site 100 includes end 1000, for making arc contact portion 1001 curved with what movable contact 31 separated with the arc contact portion 1001 of movable contact contact and heating Folding part 1002；End 1000 is positioned at the two ends of the first contact site 100 and fixes with enclosure interior, and kink 1002 is positioned at arc and touches Between portion 1001 and end 1000.

The memory alloy material used in the present embodiment has a feature, i.e. when the first contact site 100 temperature rises, The bending angle of kink 1002 can become big, and end 1000 is fixing for the first contact site 100 two ends.

As shown in Figure 5 and Figure 6, when the power switching vigour part is excessive or transships, the electricity passed through in the first contact site 100 Stream is relatively big, and the heat of generation becomes many, and the first contact site 100 bulk temperature rises, owing to two ends, end 1000 are fixing, therefore Kink 1002 shrinks and close to two ends, and arc contact portion 1001 entirety offsets to the left side, produces spacing also with movable contact 31 Disconnecting with movable contact 31, now switch is off, it is to avoid electrical appliance transships, it is ensured that safety.

Embodiment 2:

The present embodiment is relative to the difference of embodiment 1: second contact site 110 becket in band inclined-plane, becket Inclined-plane is towards movable contact 31 rear end, and ringwise, movable contact 30 is round table-like to protuberance 310.

The effect of its correspondence is as follows: first, and the annular chamfer of becket constitutes a conical surface, and the second contact site 110 is permissible Increase the contact area of itself and protuberance 310, effectively avoid contact with bad phenomenon, improve safety.

Secondly, the cone match annular protrusion 310 of becket, protuberance 310 can be made concentric with becket, it is ensured that the two Concentric rate, makes the top of contact can be directed at the arc contact portion 1001 of the first contact site 100 accurately, it is to avoid produce during misalignment Loose contact.

Embodiment 3:

The present embodiment is relative to the difference of embodiment 1: zero line sleeve is provided with the triggering switches set identical with live wire sleeve Part 1, separately positioned leaves gap between zero line fishplate bar 50 and zero line groove set 52, is used for controlling to connect zero line fishplate bar 50 and zero line groove The triggering switch module 1 of set 52 is arranged at gap 51, triggers the first binding post 10 and the second binding post of switch module 1 11 are connected with zero line groove set 52 and zero line fishplate bar 50 respectively.

The function triggering switch module 1 on zero line sleeve is identical with switch module 1 function on live wire sleeve.Because In daily life, may there is a misconnection, i.e. zero line and live wire and connect instead in the live wire of socket and zero line during connecing.

Insert row on market, it has plug, and plug mostly is three prongs of plug, and it is slotting that reason is that three prongs of plug can ensure that In row, zero line live wire is corresponding, because the direction of insertion of three prongs of plug is fixed-direction, double inserting then can be exchanged mutually.

But part manufacturer can produce double plug inserted according to the actual requirements, if this utility model is applied to the instruments such as insert row Time, when the plug of insert row is double inserting, double plugs are not easy to distinguish zero line and live wire in use, if the insertion of double plug Direction is reverse, then be connected with high-tension electricity, live wire sleeve then no power in zero line sleeve, be equivalent to zero line live wire and exchange.

Therefore the present embodiment is advantageous in that, after zero line live wire is exchanged, still can give play to and to have mentioned in embodiment 1 Function, safety is higher.

It is above preferred implementation of the present utility model, for the person of ordinary skill of the art without departing from this reality On the premise of new principle, it is also possible to make some modification and improvement, these also should be regarded as protection domain of the present utility model.

Claims (10)

1. moistureproof safety socket, including panel and conduction sleeve, described panel is provided with jack (6), and described conduction sleeve includes fire Line sleeve and zero line sleeve, live wire sleeve includes live wire fishplate bar (40) and live wire groove set (42), and zero line sleeve includes zero line fishplate bar And zero line groove set (52) (50), it is characterised in that: separately positioned between described live wire fishplate bar (40) and live wire groove set (42) leave Gap (41), described gap (41) place is provided with for controlling connection live wire fishplate bar (40) and the triggering switches set of live wire groove set (42) Part (1)；Trigger switch module (1) and be positioned at the bottom surface of live wire fishplate bar (40)；

Being provided with the anti-water cutting film (60) preventing liquid from entering in described jack (6), described anti-water cutting film (60) includes water-proof film With the interpolation slit inserted for plug；

Described triggering switch module (1), including housing, shift knob (3), automatically isolation door and the master for shift knob Spring (30)；

-described shift knob (3) includes pressing portion and movable contact (31), and pressing portion is positioned at outside housing and is positioned at live wire groove set (42) in, described shift knob (3) is provided with inclined-plane or the cambered surface that can promote pressing portion inward compression when plug inserts, movable Contact (31) rear end is provided with protuberance (310), and main spring (30) is sheathed on movable contact (31) side surface；

-described housing is provided with the first cavity volume and the second cavity volume, is provided with the first terminals being parallelly mounted to housing side in housing Son (10) and the second binding post (11), the first binding post (10) end is provided with the first contact site (100), the first contact site (100) being positioned at the first cavity volume, the second binding post (11) end is provided with the second contact site can being conductively connected with protuberance (310) (110), the second contact site (110) is positioned at the inwall of the second cavity volume, and movable contact (31), protuberance (310) and main spring (30) are equal It is positioned at the second cavity volume；

-described automatic isolation door includes the open and close door (21) of line traffic control (20), assembly pulley (22) and band resetting-mechanism, movable tactile Head (31) is connected by the cooperation of assembly pulley (22) and line traffic control (20) and open and close door (21) are indexable, and described open and close door (21) is positioned at the Between one cavity volume and the second cavity volume；Movable contact (31) controls the keying of open and close door by pullling line traffic control (20)；

First binding post (10) connects live wire fishplate bar (40), and the second binding post (11) connects live wire groove set (42)；

When shift knob (3) pushes on movable contact (31) moves inward and promotes main spring (30) to compress, movable contact (31) Pulling open described open and close door (21) by line traffic control (20), movable contact (31) front end is pressed on the first contact site (100), movable contact (31) protuberance (310) on compresses second contact site (110) of contact the second binding post (11), the second contact site (110), convex Portion (310), the front end of movable contact (31) and the first contact site (100) are sequentially communicated；

When shift knob (3) resets, the protuberance (310) on described movable contact (31) leaves described second binding post (11) The second contact site (110), open and close door resets and closes, and switching off.

Moistureproof safety socket the most according to claim 1, it is characterised in that: the first of described first binding post (10) connects Contact portion (100) uses memory alloy material, and the first contact site (100) includes end (1000), for movable contact contact Arc contact portion (1001) and heating make the kink (1002) that arc contact portion (1001) separates with movable contact (31)；Described end (1000) being positioned at the two ends of the first contact site (100) and fix with enclosure interior, described kink (1002) is positioned at arc contact portion (1001) and between end (1000).

Moistureproof safety socket the most according to claim 2, it is characterised in that: it is provided with in described housing and stretches for open and close door (21) The chute (211) that contracting is slided, the resetting-mechanism of open and close door (21) includes that back-moving spring (210), back-moving spring (210) are positioned at chute In and press on one end of open and close door (21).

Moistureproof safety socket the most according to claim 3, it is characterised in that: described second contact site (110) is provided with The inclined-plane of movable contact (31) rear end.

Moistureproof safety socket the most according to claim 3, it is characterised in that: described second contact site (110) is in band inclined-plane Becket, the inclined-plane of becket is towards movable contact (31) rear end.

Moistureproof safety socket the most according to claim 1, it is characterised in that: it is provided with two in described housing altogether about switch Button (3) center specular automatically completely cut off door.

Moistureproof safety socket the most according to claim 1, it is characterised in that: the interpolation slit on described water-proof film is respectively positioned on anti- The periphery of the inside of moisture film sheet, interpolation slit and water-proof film is without handing-over.

Moistureproof safety socket the most according to claim 7, it is characterised in that: described anti-water cutting film uses elastic silica gel.

Moistureproof safety socket the most according to claim 6, it is characterised in that: the side that said two open and close door (21) is relative It is equipped with sealing strip (215).

Moistureproof safety socket the most according to claim 1, it is characterised in that: described zero line sleeve is provided with and live wire sleeve Identical triggering switch module (1), separately positioned between zero line fishplate bar (50) and zero line groove set (52) leaves gap, is used for controlling The triggering switch module (1) connecting zero line fishplate bar (50) and zero line groove set (52) is arranged at gap (51) place, triggers switch module (1) the first binding post (10) and the second binding post (11) are connected with zero line groove set (52) and zero line fishplate bar (50) respectively.