CN205752845U

CN205752845U - Bright ring safety socket and plug-assembly

Info

Publication number: CN205752845U
Application number: CN201620733679.XU
Authority: CN
Inventors: 纪孔金
Original assignee: Wenzhou Guohao Electromechanical Technology Co Ltd
Current assignee: Guangdong Gaohang Intellectual Property Operation Co ltd; HEDA PLASTICS HARDWARE PRODUCTS CO.,LTD.
Priority date: 2016-07-07
Filing date: 2016-07-07
Publication date: 2016-11-30
Anticipated expiration: 2026-07-07

Abstract

The utility model discloses bright ring safety socket and plug-assembly, including plug and the socket of band shrinkage pool of band projection, socket includes live wire sleeve, LED module, and live wire sleeve includes live wire fishplate bar and live wire groove set, and leaving therebetween gap, 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, now the conductive metallic portion of plug will not be exposed outside socket, it is prevented effectively from user contact, it is to avoid getting an electric shock, now LED module lights and plays alarming effect.

Description

Bright ring safety socket and plug-assembly

Technical field

This utility model relates to circuit controller, and it is bright ring safety socket and plug-assembly.

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 Bright ring safety socket and plug-assembly, when socket is fully inserted into the end, socket is just energized, and LED module lights and informs use Person's socket has led to high-tension electricity, is prevented effectively from user and gets an electric shock, and safety is high.

In order to realize foregoing invention purpose, this utility model have employed techniques below scheme: bright ring safety socket and plug Assembly, including plug and socket, socket includes that panel, jack and conduction sleeve, described conduction sleeve include live wire sleeve and zero Line sleeve, live wire sleeve includes live wire fishplate bar and live wire groove set, and described jack periphery is provided with the LED mould that socket energising can light Group, described plug is provided with projection, and panel is provided with the shrinkage pool coordinated for same projection, 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；

Described triggering switch module, including housing, shift knob, automatically isolation door and the main bullet for shift knob Spring；Described shift knob includes pressure section and movable contact, and pressure section is positioned at outside housing, and the end of pressure section is positioned under shrinkage pool Side, movable contact sets rear end has protuberance, main spring to be sheathed on movable contact side surface；Described housing is provided with the first cavity volume and second Cavity volume, is provided with the first binding post and the second binding post being parallelly mounted to housing side, the first binding post end in housing End is provided with the first contact site, and the first contact site is in the first cavity volume, and the second binding post end is provided with can with protuberance conduction even The second contact site connect, the second contact site is respectively positioned on the second appearance in the inwall of the second cavity volume, movable contact, protuberance and main spring Intracavity；Described automatic isolation door includes line traffic control, assembly pulley and the open and close door of band resetting-mechanism, and movable contact passes through assembly pulley And the cooperation of line traffic control is connected with open and close door indexing, described open and close door is between the first inner chamber and the second inner chamber；Movable contact leads to Cross the keying pullling line traffic control control open and close door；First binding post connects live wire fishplate bar, and the second binding post connects live wire groove set；

When a plug is to be inserted into the socket, the projection on plug is by the pressure section of shift knob to intrinsic pressure, and movable contact inwardly moves Moving and promote main spring to compress, movable contact pulls open described open and close door by line traffic control, and movable contact front end is pressed on the first contact Portion, the protuberance on movable contact compresses the second contact site of contact the second binding post, the second contact site, protuberance, movable contact Front end and the first contact site be sequentially communicated, live wire groove set connect with live wire fishplate bar, live wire groove set be energized, LED module be energized bright Rising, socket is powered；

When socket extracted by plug, the projection of plug no longer compresses the pressure section of shift knob, and movable contact is at main spring Effect under reset, the protuberance on described movable contact leaves the second contact site of described second binding post, and open and close door resets And close, the connection of the first binding post and the second binding post disconnects, and live wire groove set is no longer energized, and LED module power-off is extinguished, Socket is not powered.

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 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.

Preferably, described LED module is around jack circular array.

Preferably, it is provided with recessed chamfering or rounding at described shrinkage pool.

Compared with prior art, have employed bright ring safety socket and the plug-assembly of technique scheme, have and have as follows Benefit effect:

One, bright ring safety socket of the present utility model and plug-assembly are used, when plug inserts, and the projection on plug does not pushes away During dynamic triggering switch module, it is not powered in the live wire groove set of socket, even if now user touching plug conducting part, also will not Being got an electric shock by high-tension electricity, safety is higher.

Two, the pressure section triggering switch module is positioned at the inside of shrinkage pool, and shift knob is not exposed to outside the panel of socket, can To be prevented effectively from child or house pet false touch, it is to avoid energising.

Three, projection is positioned at the bottom surface of plug, and the pressure section triggering switch module is positioned at inside shrinkage pool, has and only has when inserting Fully-inserted on earth time, projection could promote triggering switch module, and whole socket could be energized, now the conducting metal of plug Part will not be exposed outside socket, is prevented effectively from user contact, it is to avoid get an electric shock.

Four, the triggering switch module in bright ring safety socket and plug-assembly, by isolation door can be effective automatically Barrier liquid and steam invade in socket circuit, when shift knob in the case of not stressing main spring by shift knob bullet Going out, open and close door is ejected by the effect of resetting-mechanism, the first cavity volume and the second cavity volume is completely cut off and comes, effectively stops steam or liquid Body enters in the first binding post and its first contact site, makes the circuit in switch completely cut off completely and comes, it is ensured that at shift knob Press lower before, on-off circuit is in absolute off-state, and the first contact site is in completely enclosed state, and whole socket is in no power State, even if having 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 pressure section 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 this utility model bright ring safety socket and the structural representation of plug-assembly embodiment 1；

Fig. 2 is the structural representation of socket in embodiment 1；

Fig. 3 is the partial enlarged drawing in Fig. 2 at A；

Fig. 4 is the structural representation of plug in embodiment 1；

Fig. 5 is conduction sleeve and the structural representation of triggering switch module in embodiment 1；

Fig. 6 is conduction sleeve and the fractionation schematic diagram of triggering switch module in embodiment 1；

Fig. 7 is the structural representation triggering switch module in embodiment 1；

Fig. 8 is the structural representation triggering switch module in embodiment 1；

Fig. 9 is the sectional view (triggering switch module to be off) triggering switch module in embodiment 1；

Figure 10 is the sectional view (trigger switch module and be in closure state) triggering switch module in embodiment 1；

Figure 11 is the sectional view (triggering switch module to be off) of isolation door automatically in embodiment 1；

Figure 12 is the sectional view (trigger switch module and be in closure state) of isolation door automatically in embodiment 1；

Figure 13 is the first contact site and the connection diagram (normal condition) of movable contact in embodiment 1；

Figure 14 is the first contact site and the connection diagram (overload) of movable contact in embodiment 1；

Figure 15 is the sectional view (trigger switch module and be in closure state) triggering switch module in embodiment 2；

Figure 16 is the structural representation of the second contact site in embodiment 2.

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, shrinkage pool；7, LED module；70, projection.

Detailed description of the invention

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

Embodiment 1:

If Fig. 1 is to the bright ring safety socket shown in 14 and plug-assembly, including plug and socket, socket includes panel, inserts Hole and conduction sleeve, 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, it is characterised in that: described jack periphery is provided with the LED module 7 that socket energising can light, and described plug is provided with projection 70, face Plate be provided with for same projection 70 coordinate shrinkage pool 6, described live wire fishplate bar 40 and live wire groove set 42 between separately positioned leave between Gap 41, is provided with at described gap 41 for controlling connection live wire fishplate bar 40 and the triggering switch module 1 of live wire groove set 42.

Socket includes conduction sleeve, and described 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 zero line fishplate bar 50 and zero line groove set 52, and live wire fishplate bar 40 overlaps 42 with live wire groove Between separately positioned gap 41 of leaving, be provided with at described gap 41 for control connect live wire fishplate bar 40 and live wire groove set 42 touch Send out switch module 1；Trigger switch module 1 and be positioned at the bottom surface of live wire fishplate bar 40.

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.

In the present embodiment, have and only projection 70 is directed at shrinkage pool 6 and by the shift knob triggering switch module in shrinkage pool 6 3 just can make socket be energized when promoting, and projection 70 is positioned at the bottom surface of plug, the most only projection 70 ability when plug is fully-inserted The metal part of pull switch button 3, the most only plug fully-inserted on earth time, socket could be energized, and the metal of plug Part also will not be exposed outside socket, can be prevented effectively from user contact, it is to avoid get an electric shock, just energising when only inserting complete, Protection user, 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 pressure section and movable contact 31, and pressure section is positioned at outside housing, and pressure section is provided with inclined-plane, compresses Portion is positioned at below shrinkage pool 6, can be prevented effectively from foreign object pushes on movable contact 31, make socket be energized, can be prevented effectively from child or Animal false touch.

LED module 7 matches around jack circular array, the shape of the LED module of annular with plug, when plug inserts Time, LED module lights at the panel of plug surrounding, plays one and reminds effect, and outward appearance is the most graceful, the table of LED module Face is processed by frosted, and the illumination lighted more is releived, the most dazzling.

Recessed chamfering or rounding it is provided with, when the projection 70 of plug offsets or on time, and chamfering or fillet can at shrinkage pool 6 To play certain elicitation effect.

The chamfered portion of pressure section is positioned at live wire groove set 42, when the metal conduction portions of plug inserts, passes through inclined-plane Can internally be compressed by pressure section, movable contact 31 sets rear end has protuberance 310, main spring 30 to be sheathed on movable contact 31 side table Face.

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 inner chamber and the second inner chamber 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 figures 9 and 11, 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 fig. 10 and fig. 12, when the conductive metallic portion of plug fully-inserted live wire groove overlaps 42, shift knob 3 is subject to During pressure 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 Driving open and close door 21 to open, open and close door 21 is oppressed back-moving spring 210 and opens to both sides, and middle part forms one for movable contact 31 The passage passed through, make movable contact 31 can contact the first contact site 100 of the first binding post 10, simultaneously movable contact 31 Protuberance 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 the The effect of one contact site 100-movable contact 31-the second contact site 110 realizes electric connection, makes live wire part live wire fishplate bar 40 and fire Wire casing 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, and the second contact site 110 can increase it with convex The contact area in portion 310, effectively avoids contact with bad phenomenon, improves safety.

If shift knob 3 direction is towards level, then when there being liquid to come in, can directly be pressed by switch by action of gravity The gap of button 3 and the second cavity volume enters in the second cavity volume, and then enters into assembly pulley 22 and the line traffic control of isolation door automatically In the space of 20, 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 direction of shift knob 3 is actual is horizontally toward in Fig. 5 upward, but when socket is installed.

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, curved The bending angle of folding part 1002 can become big, and end 1000 is fixing for the first contact site 100 two ends.

As shown in Figure 13 and Figure 14, when the power switching vigour part is excessive or transships, pass through in the first contact site 100 Electric current 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, because of This kink 1002 shrinks and close to two ends, and arc contact portion 1001 entirety offsets to the left side, produces spacing with movable contact 31 And disconnect with movable contact 31, now switch is off, it is to avoid electrical appliance transships, it is ensured that safety.

Embodiment 2:

As shown in figs, the present embodiment is relative to the difference of embodiment 1: the second contact site 110 is in band inclined-plane Becket, the inclined-plane of becket 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.

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

1. bright ring safety socket and plug-assembly, including plug and socket, socket includes panel, jack and conduction sleeve, described 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), its feature It is: described jack periphery is provided with the LED module (7) that socket energising can light, and described plug is provided with projection (70), panel sets There is a shrinkage pool (6) coordinated for same projection (70), 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)；

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 pressure section and movable contact (31), and pressure section is positioned at outside housing, the end position of pressure section In shrinkage pool (6) lower section, movable contact (31) sets rear end has protuberance (310), main spring (30) to be sheathed on movable contact (31) side table Face；

-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 inner chamber and the second inner chamber；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 a plug is to be inserted into the socket, the projection (70) on plug by the pressure section of shift knob (3) to intrinsic pressure, movable contact (31) Moving inward and promote main spring (30) to compress, movable contact (31) pulls 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), and the protuberance (310) on movable contact (31) compresses contact the second terminals Second contact site (110) of son (11), the second contact site (110), protuberance (310), the front end of movable contact (31) and first connect Contact portion (100) is sequentially communicated, and live wire groove set (42) connects with live wire fishplate bar (40), and live wire groove set (42) is energized, LED module (7) Energising lights, and socket is powered；

When socket extracted by plug, the projection (70) of plug no longer compresses the pressure section of shift knob (3), and movable contact (31) exists Resetting under the effect of main spring (30), 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 the connection of the first binding post (10) and the second binding post (11) is broken Opening, live wire groove set (42) is no longer energized, and LED module (7) power-off is extinguished, and socket is not powered.

Bright ring safety socket the most according to claim 1 and plug-assembly, it is characterised in that: described first binding post (10) the first contact site (100) uses memory alloy material, and the first contact site (100) includes end (1000), for living The arc contact portion (1001) of moving contact contact and heating make the kink that arc contact portion (1001) separates with movable contact (31) (1002)；Described end (1000) is positioned at the two ends of the first contact site (100) and fixes with enclosure interior, described kink (1002) it is positioned between arc contact portion (1001) and end (1000).

Bright ring safety socket the most according to claim 2 and plug-assembly, it is characterised in that: it is provided with in described housing for opening Closing the chute (211) of door (21) telescopic slide, the resetting-mechanism of open and close door (21) includes back-moving spring (210), back-moving spring (210) it is positioned at chute and presses on one end of open and close door (21).

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

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

Bright ring safety socket the most according to claim 1 and plug-assembly, it is characterised in that: it is provided with two in described housing altogether Individual automatically completely cut off door about shift knob (3) center specular.

Bright ring safety socket the most according to claim 1 and plug-assembly, it is characterised in that: said two open and close door (21) Relative side is equipped with sealing strip (215).

Bright ring safety socket the most according to claim 1 and plug-assembly, it is characterised in that: described zero line sleeve be provided with The triggering switch module (1) that live wire sleeve is identical, separately positioned between zero line fishplate bar (50) and zero line groove set (52) leaves gap, It is arranged at gap (51) place for controlling to connect the triggering switch module (1) of zero line fishplate bar (50) and zero line groove set (52), triggers First binding post (10) of switch module (1) and the second binding post (11) respectively with zero line groove set (52) and zero line fishplate bar (50) connect.

Bright ring safety socket the most according to claim 1 and plug-assembly, it is characterised in that: described LED module (7) around Jack circular array.

Bright ring safety socket the most according to claim 1 and plug-assembly, it is characterised in that: described shrinkage pool (6) place is provided with Recessed chamfering or rounding.