CN205680876U - The anti-leakage structure of waterproof socket - Google Patents

Abstract

This utility model relates to the anti-leakage structure of a kind of waterproof socket, it includes socket shell, power line and socket function element, socket outer casing bottom is provided with osculum, socket function element is arranged on socket shell, power line includes current supply line and earth lead, current supply line is electrically connected with socket function element in stretching into socket shell, and described socket outer casing bottom is provided with ground connection conducting strip, and ground connection conducting strip is conductively connected with earth lead；Ground connection conducting strip maintains an equal level with osculum, or, ground connection conducting strip is positioned at below osculum.The anti-leakage structure of this kind of waterproof socket passes through at osculum or arranges ground connection conducting strip below, no matter socket enclosure has water to discharge from osculum, still bear and have water on the position of waterproof socket when osculum enters socket enclosure, the equal earth lead of these water, plays good anticreep effect.

Description

The anti-leakage structure of waterproof socket

Technical field

This utility model relates to a kind of electrically socket, the anti-leakage structure of a kind of waterproof socket.

Background technology

Existing electric socket includes that socket shell and socket function element, socket outer casing top surface respective socket functor are provided with Functor installing hole, socket function element includes box body, rotating panel and at least two cube electrode sheets, and box body end face is arranged on functor In installing hole, rotating panel rotates and is arranged on box body end face, and rotating panel surface is provided with the dynamic jack consistent with electrode slice quantity, Box body end face is provided with consistent with electrode slice quantity determines jack.(do not join with plug under the rotating panel normality of this electric socket State during conjunction), rotating panel hides determines jack, and dynamic jack staggers with determining jack；When plug coordinates with socket function element, First the pin of plug is inserted in dynamic jack, then panel rotation is rotated by rotary connector, until dynamic jack is inserted with fixed Hole aligns, and the pin of plug connects with corresponding electrode slice in inserting box body.Due to the effect of rotating panel, this electric socket rises To certain waterproof action.Said structure is mainly with stifled form, prevents water from entering in electric socket, but, due to rotation Turning and yet suffer from certain small-gap suture between panel and box body, these gaps may result in into water, therefore, and preventing of this electric socket Water rank is relatively low.

If it addition, bear on the position of electric socket and electrically there is water on socket surface, meanwhile, water connects with charged electrode sheet When touching, it will cause the water bearing on the position of electric socket the most charged, easily cause electric leakage accident.

Further, if after the firewire electrode sheet in electrode slice and zero wire electrode sheet are turned on by the water in electric socket, then Cause short circuit, if power supply place short circuit protection measures deficiency time, cause power place circuit overload heating, even Cause the security incidents such as short-circuit fire.

Utility model content

The purpose of this utility model is to provide a kind of simple and reasonable for structure, safe and reliable waterproof socket anticreep Structure, to overcome the deficiencies in the prior art.

The purpose of this utility model is achieved in that

The anti-leakage structure of a kind of waterproof socket, including socket shell, power line and socket function element, socket outer casing bottom Being provided with osculum, socket function element is arranged on socket shell, and power line includes current supply line and earth lead, current supply line It is electrically connected with socket function element in stretching into socket shell, it is characterised in that: described socket outer casing bottom is provided with ground connection conducting strip, Ground connection conducting strip is conductively connected with earth lead；Ground connection conducting strip maintains an equal level with osculum, or, ground connection conducting strip is positioned at osculum Lower section.

The purpose of this utility model can also use techniques below measure to solve:

As more specifically a kind of scheme, the inner bottom part of described socket shell is provided with concave surface, and ground connection conducting strip is arranged on recessed On face, concave surface is additionally provided with described osculum.Water seeks its own level, by arranging concave surface, it is ensured that the water flowing out socket shell compares warp Cross ground connection conducting strip, thus avoid the water flowing out socket shell charged, improve its safety.

As further scheme, described ground connection conducting strip is vertical bar shape, and it is convex that its surface is provided with reinforcement along its length Muscle, thus improve the rigidity of ground connection conducting strip, it is ensured that ground connection conducting strip is without departing from the position set.

As further scheme, described socket function element includes box body, rotating panel and at least two cube electrode sheets, rotates Panel rotation is arranged on box body end face, and rotating panel surface is provided with the dynamic jack consistent with electrode slice quantity, be provided with in box body with The consistent electrode of electrode slice quantity accommodates chamber, and box body end face is provided with consistent with electrode slice quantity determines jack, determines jack, electrode slice Accommodating chamber upper and lower correspondence one by one with electrode, electrode accommodates chamber and is spaced from each other, and electrode accommodates bottom, chamber and is provided with lower conduction hole, determines jack Bottom periphery is provided with drain coaming plate, and drain coaming plate stretches into electrode and accommodates in chamber, and box body end face corresponding rotation panel installation place is provided with Upper conduction hole, upper conduction hole lower end is led to outside box body and is positioned at socket shell.Waterproof socket is by dividing each cube electrode sheet Not being arranged on different electrodes and accommodate in chamber, electrode receiving is provided with lower conduction hole bottom chamber, and socket outer casing bottom is provided with draining Hole, determines then to be provided with the drain coaming plate stretched in electrode receiving chamber bottom jack, so, even if determining jack to have entered water, these water are also Can be discharged in socket shell according to each path determining jack setting, then outside osculum discharges socket shell；It is the most logical Cross the mode dredged to be drained by water, thus improve its performance that discharges water, by test, up to the requirement that discharges water of IP5 level.It addition, it is anti- Water socket also by rotating panel will determine jack hide, effectively reduce water and enter in socket function element, meanwhile, also function to certain Dustproof effect.

As further scheme, leave socket shell inner bottom surface bottom described socket function element, function of socket can be reduced Bottom part, the probability of immersion, promotes its ability that discharges water；Socket outer casing top surface respective socket functor is provided with functor installing hole, box Body end face is arranged in functor installing hole；Described box body is made up of upper cover and rear core, and upper cover is arranged on rear core, determine jack and Drain coaming plate is arranged on upper lid surface, and electrode accommodates chamber and is arranged on rear core, and each electrode is accommodated and separated by dividing plate between chamber.

As further scheme, described rotating panel is rounded, and its periphery, bottom surface is provided with annular convex rib, upper tops pair Answer rotating panel to be provided with circular groove, the annular convex rib of circular groove corresponding rotation panel be provided with annular gathering sill, described on draw Discharge orifice upper end connects with annular gathering sill, and upper conduction hole lower end is led to bottom upper cover.When there being water droplet to splash upper tops, water warp Rotating panel enters in annular gathering sill with the gap of circular groove periphery, then in upper conduction hole enters socket shell, Drain through osculum after, it is to avoid socket case surface hydrops.

As further scheme, described rotating panel bottom surface and upper cover are respectively equipped with central shaft and centre bore, central shaft Rotating on centrally disposed hole, be arranged with torsion spring outside central shaft, torsion spring two ends are connected with central shaft and upper cover respectively.When socket merit Can part when not coordinating with plug, rotating panel automatically resets under torsion spring effect, will determine jack covering.

As further scheme, described socket function element includes more than one two pole socket functors and/or one Three above pole socket functors；Wherein, two pole socket functors are provided with zero wire electrode sheet and firewire electrode sheet totally two cube electrode Sheet, three pole socket functors are provided with zero wire electrode sheet, firewire electrode sheet and ground wire electrode sheet totally three cube electrode sheet；Described power line Current supply line include connecting to neutral wire and start to exchange fire wire, connecting to neutral wire is conductively connected with zero wire electrode sheet, start to exchange fire wire and live wire Electrode slice is conductively connected, and ground wire electrode sheet is conductively connected with earth lead.

As further scheme, the connecting to neutral wire of described power line and/or wire of starting to exchange fire are provided with Self-resetting overload and protect Protecting device, Self-resetting overload protective device is arranged in socket shell.Self-resetting overload protective device is applied in this waterproof socket, and it is not It is only used to prevent loading functional on socket function element excessive, and the power line heating caused, its what is more important: buy The user of this waterproof socket, typically can apply this socket in more moist place, just because of these dampnesss are easily by zero line Electrode slice and the conducting of firewire electrode sheet so that short circuit generates heat, and Self-resetting overload protective device can be reacted in time, by electricity Source line disconnects with the electrical joint of socket function element, when being down to a certain degree at a temperature of power line, and socket function element just meeting Automatically reset, ensure that user uses safety.

As further scheme, the connecting to neutral wire of described power line and wire of starting to exchange fire by double-pole switch and function of socket Part is conductively connected.When being in open circuit inside double-pole switch, the connecting to neutral wire of power line and the zero wire electrode sheet of socket function element Disconnecting, meanwhile, the wire firewire electrode sheet also with socket function element of starting to exchange fire of power line disconnects, it is ensured that function of socket Part is not charged.

The beneficial effects of the utility model are as follows:

The anti-leakage structure of this kind of waterproof socket passes through at osculum or arranges ground connection conducting strip below, regardless of socket Enclosure has water to discharge from osculum, still bears and has water to enter socket enclosure from osculum on the position of waterproof socket Time, the equal earth lead of these water, plays good anticreep effect.

Accompanying drawing explanation

Fig. 1 is this utility model one example structure schematic diagram.

Fig. 2 is this utility model structure schematic diagram.

Fig. 3 is this utility model decomposition texture schematic diagram.

Fig. 4 is this utility model circuit principle structure schematic diagram.

Fig. 5 is ground connection conducting strip structure schematic diagram in this utility model.

Fig. 6 is two pole socket functor decomposition texture schematic diagram in this utility model.

Fig. 7 is another angled arrangement schematic diagram of Fig. 6.

Fig. 8 is that this utility model master regards partial structurtes schematic diagram.

Fig. 9 is the A-A sectional structure schematic diagram of Fig. 8.

Detailed description of the invention

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

See shown in Fig. 1 to Fig. 9, the anti-leakage structure of a kind of waterproof socket, including socket shell 1 and socket function element, Socket shell 1 end face respective socket functor is provided with functor installing hole 17, and socket shell 1 bottom is provided with osculum 14, socket Functor includes box body, rotating panel 41 and at least two cube electrode sheets 44, and box body end face is arranged in functor installing hole 17, rotation Turning panel 41 rotation and be arranged on box body end face, rotating panel 41 surface is provided with the dynamic jack 411 consistent with electrode slice 44 quantity, institute Being provided with the electrode consistent with electrode slice 44 quantity in stating box body and accommodate chamber 453, box body end face is provided with consistent with electrode slice 44 quantity Determine jack 437, determine jack 437, that electrode slice 44 and electrode accommodate chamber 453 is the most corresponding one by one, electrode accommodate chamber 453 mutually every Opening, electrode accommodates bottom, chamber 453 and is provided with lower conduction hole 454, determines jack 437 bottom periphery and is provided with drain coaming plate 439, drain coaming plate 439 stretch into electrode accommodates in chamber 453, and box body end face corresponding rotation panel 41 installation place is provided with conduction hole 431, upper conduction hole 431 lower ends are led to outside box body and are positioned at socket shell 1.

Leaving socket shell 1 inner bottom surface bottom described socket function element, osculum 14 is arranged on bottom socket shell 1.

The box body of described socket function element is made up of upper cover 43 and rear core 45, and upper cover 43 is arranged on rear core 45, determines jack 437 and drain coaming plate 439 be arranged on upper cover 43 surface, electrode accommodates chamber 453 and is arranged on rear core 45, and each electrode accommodates chamber 453 Between separated by dividing plate 451.

Described rotating panel 41 is rounded, and its periphery, bottom surface is provided with annular convex rib 414, upper cover 43 top corresponding rotation panel 41 are provided with circular groove 435, and the annular convex rib 414 of circular groove 435 corresponding rotation panel 41 is provided with annular gathering sill 434, institute Stating conduction hole 431 upper end to connect with annular gathering sill 434, upper conduction hole 431 lower end is led to bottom upper cover 43.Upper conduction hole Connected by water conservancy diversion inclined-plane 438 between 431 with circular groove 435.When plug does not coordinates with socket function element, rotating panel 41 The jack 437 of determining of dynamic jack 411 and upper cover 43 stagger, in Fig. 8 shown in dotted line.

Described rotating panel 41 bottom surface and upper cover 43 are respectively equipped with central shaft 412 and centre bore 432, and central shaft 412 rotates On centrally disposed hole 432, being arranged with torsion spring 42 outside central shaft 412, torsion spring 42 two ends connect with central shaft 412 and upper cover 43 respectively Connect.

Described upper cover 43 is provided with arc-shaped limit groove 436, and arc-shaped limit groove 436 top is provided with upper overturning, rotating panel 41 end Face correspondence arc-shaped limit groove 436 is provided with block 413, slides in block 413 inserts arc-shaped limit groove 436 and with arc-shaped limit groove 436 Dynamic cooperation, upper overturning end face is higher than upper conduction hole 431 upper end.The water droplet splashing upper cover will not be outside arc-shaped limit groove enters socket In shell, water droplet only can enter in socket shell according to the path set through upper conduction hole, it is to avoid by two cube electrode sheet short circuits.

Being provided with buckle ear 433 bottom described upper cover 43, rear core 45 sidewall correspondence buckle ear 433 is provided with cam 452, buckle ear 433 with Cam 452 snapping.

Described socket function element includes more than one two pole socket functors 4 and/or more than one three pole socket merits Can part 3；Wherein, two pole socket functors 4 are provided with zero wire electrode sheet and firewire electrode sheet totally two cube electrode sheet 44, three pole socket merits Zero wire electrode sheet, firewire electrode sheet and ground wire electrode sheet totally three cube electrode sheet 44 can be provided with by part 3；Also include power line, power line Including connecting to neutral wire N, start to exchange fire wire L and earth lead G, and connecting to neutral wire N is conductively connected with zero wire electrode sheet, start to exchange fire wire L with Firewire electrode sheet is conductively connected, and earth lead G is conductively connected with ground wire electrode sheet.

Being provided with ground connection conducting strip 6 bottom described socket shell 1, ground connection conducting strip 6 maintains an equal level with osculum 14, or, ground connection Conducting strip 6 is positioned at below osculum 14；Ground connection conducting strip 6 is conductively connected with earth lead G.Described ground connection conducting strip 6 is in vertical bar Shape, its surface is provided with reinforcement convex tendon 61 along its length.

The inner bottom part of described socket shell 1 is provided with concave surface 19, and ground connection conducting strip 6 is arranged on concave surface 19, on concave surface 19 also It is provided with described osculum 14.

The connecting to neutral wire N and/or the wire L that starts to exchange fire of described power line is provided with Self-resetting overload protective device 5, and Self-resetting transships Protector 5 is arranged in socket shell 1.

The connecting to neutral wire N of described power line and the wire L that starts to exchange fire is conductively connected with socket function element by double-pole switch 2.

Described socket shell 1 includes cover 11 and base plate 12, and cover 11 is arranged on base plate 12, and cover 11 leads to base plate 12 Cross step surface to coordinate.Cover 11 end face is provided with switch installing hole 16 and described functor installing hole 17, plate between passing through in base plate 12 10 by internal for base plate 12 separately two lattice, are equipped with osculum 14 bottom two lattice, wherein, lattice be used for placing double-pole switch 2 and from Reset overload protective device 5, another lattice are used for placing socket function element and ground connection conducting strip 6.Described base plate 12 inner bottom surface correspondence is inserted Seat functor is provided with pillar 18, and pillar 18 is by separated by a distance with base plate 12 inner bottom part for socket function element.Described base plate 12 Outer bottom is provided with feet 13 and hook groove 15, and hook groove 15 sidewall is provided with described osculum 14.

Described electrode slice 44 is provided with leading foot 441, and leading foot 441 stretches out outside box body, and leading foot 441 1 lateral edges is provided with Wire bayonet socket 442.

Its operation principle is: when there being water droplet to splash on socket shell 1 end face, and a part of water is arranged from socket shell 1 surface Walk；Another part water enters into gap between rotating panel 41 and annular gathering sill 434, is then flowed into through upper conduction hole 431 In socket shell 1, in Fig. 9 shown in B arrow；Another part water accumulates in the dynamic jack 411 of rotating panel 41, accumulates in dynamic Water in jack 411 will warp determines jack 437, drain coaming plate 439 the most successively, electrode accommodates chamber 453 and lower conduction hole 454 flows Enter in socket shell 1, and, the general feelings of water owing to determining to be provided with bottom jack 437 drain coaming plate 439, on drain coaming plate 439 Being to drip to corresponding electrode accommodate in chamber 453 under condition, water will not be connected to electrode and accommodate electrode slice 44 and the drain coaming plate in chamber 453 Between 439, in Fig. 9 shown in C arrow, further, since socket function element separates bottom socket shell 1, socket function element is arranged Entering the water in socket shell 1 and also simply drop into bottom socket shell 1 in the way of dripping, water will not be connected to socket shell 1 And between electrode slice 44, so, generally, will not be by water short circuit between each electrode slice 44.Further, due to socket shell It is provided with ground connection conducting strip 6, it is ensured that the water also ground connection discharged from osculum 14, the back side is discharged from osculum at the osculum 14 of 1 Water is charged.

And circuit aspect, by connecting Self-resetting overload protective device 5 and double-pole switch 2 in circuit, when in double-pole switch 2 When portion is in open circuit, the connecting to neutral wire of power line disconnects with the zero wire electrode sheet of socket function element, meanwhile, and connecing of power line Fire wire also firewire electrode sheet with socket function element disconnects, it is ensured that socket function element is not charged.When water is by zero wire electrode Sheet and the conducting of firewire electrode sheet make short circuit adstante febre, and Self-resetting overload protective device can be reacted in time, by power supply Line disconnects with the electrical joint of socket function element, and when being down to a certain degree at a temperature of power line, socket function element just can be certainly Dynamic reset, ensures that user uses safety.

Claims (10)

1. an anti-leakage structure for waterproof socket, including socket shell, power line and socket function element, socket outer casing bottom sets Having osculum, socket function element to be arranged on socket shell, power line includes current supply line and earth lead, and current supply line is stretched It is electrically connected with socket function element in entering socket shell, it is characterised in that: described socket outer casing bottom is provided with ground connection conducting strip, connects Ground conducting strip is conductively connected with earth lead；Ground connection conducting strip maintains an equal level with osculum, or, ground connection conducting strip is positioned under osculum Side.

The anti-leakage structure of the most waterproof socket, it is characterised in that: the inner bottom part of described socket shell sets There are concave surface, ground connection conducting strip to be arranged on concave surface, concave surface is additionally provided with described osculum.

The anti-leakage structure of the most waterproof socket, it is characterised in that: described ground connection conducting strip is vertical bar Shape, its surface is provided with reinforcement convex tendon along its length.

The anti-leakage structure of the most waterproof socket, it is characterised in that: described socket function element includes box Body, rotating panel and at least two cube electrode sheets, rotating panel rotates and is arranged on box body end face, and rotating panel surface is provided with and electrode The dynamic jack that sheet quantity is consistent, is provided with the electrode consistent with electrode slice quantity and accommodates chamber in box body, box body end face is provided with and electrode What sheet quantity was consistent determines jack, determines jack, electrode slice and electrode and accommodates chamber upper and lower correspondence one by one, and electrode accommodates chamber and is spaced from each other, Electrode accommodates bottom, chamber and is provided with lower conduction hole, determines jack bottom periphery and is provided with drain coaming plate, and drain coaming plate stretches into electrode and accommodates chamber In, box body end face corresponding rotation panel installation place is provided with conduction hole, and upper conduction hole lower end is led to outside box body and is positioned at socket In shell.

The anti-leakage structure of the most waterproof socket, it is characterised in that: leave bottom described socket function element Socket shell inner bottom surface, socket outer casing top surface respective socket functor is provided with functor installing hole, and box body end face is arranged on function In part installing hole；Described box body is made up of upper cover and rear core, and upper cover is arranged on rear core, determines jack and drain coaming plate is arranged on Cap surface, electrode accommodates chamber and is arranged on rear core, and each electrode is accommodated and separated by dividing plate between chamber.

The anti-leakage structure of the most waterproof socket, it is characterised in that: described rotating panel is rounded, its Periphery, bottom surface is provided with annular convex rib, and upper tops corresponding rotation panel is provided with circular groove, circular groove corresponding rotation panel Annular convex rib is provided with annular gathering sill, and described upper conduction hole upper end connects with annular gathering sill, and upper cover is led in upper conduction hole lower end Bottom.

The anti-leakage structure of the most waterproof socket, it is characterised in that: described rotating panel bottom surface and upper cover Being respectively equipped with central shaft and centre bore, on the centrally disposed hole of central axis, be arranged with torsion spring outside central shaft, torsion spring two ends are divided It is not connected with central shaft and upper cover.

The anti-leakage structure of the most waterproof socket, it is characterised in that: described socket function element includes one Two above pole socket functors and/or more than one three pole socket functors；Wherein, two pole socket functors are provided with zero line Electrode slice and firewire electrode sheet totally two cube electrode sheet, three pole socket functors are provided with zero wire electrode sheet, firewire electrode sheet and ground wire Electrode slice totally three cube electrode sheet；

The current supply line of described power line includes connecting to neutral wire and wire of starting to exchange fire, and connecting to neutral wire is conductively connected with zero wire electrode sheet, Wire of starting to exchange fire is conductively connected with firewire electrode sheet, and ground wire electrode sheet is conductively connected with earth lead.

The anti-leakage structure of the most waterproof socket, it is characterised in that: the connecting to neutral wire of described power line And/or wire of starting to exchange fire is provided with Self-resetting overload protective device, Self-resetting overload protective device is arranged in socket shell.

The anti-leakage structure of the most waterproof socket, it is characterised in that: the connecting to neutral of described power line is led Line and wire of starting to exchange fire are conductively connected with socket function element by double-pole switch.