CN112186388A

CN112186388A - Electric shock prevention safety socket with dustproof and waterproof functions

Info

Publication number: CN112186388A
Application number: CN202011123460.5A
Authority: CN
Inventors: 曾戚
Original assignee: Jinhua Characteristic Electronics Technology Co ltd
Current assignee: Jinhua Characteristic Electronics Technology Co ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-01-05

Abstract

The invention discloses an anti-electric shock safety socket with dustproof and waterproof functions, which comprises a socket and a plug electrifying cavity arranged in the socket, wherein two safety electrifying mechanisms which are bilaterally symmetrical are fixedly arranged on the top wall of the plug electrifying cavity, each safety electrifying mechanism comprises a wire wiring cavity, a plug electrifying cavity arranged on the top wall of the wire wiring cavity is fixedly arranged in the wire wiring cavity, and a plug through hole is formed in the top wall of the plug electrifying cavity. Avoiding the electric shock danger in the process of pulling out.

Description

Electric shock prevention safety socket with dustproof and waterproof functions

Technical Field

The invention relates to an electric shock prevention safety socket with dustproof and waterproof functions, and mainly relates to the technical field of sockets.

Background

The socket is also called as a power socket and a switch socket. A socket is a receptacle into which one or more circuit connections can be inserted, through which various connections can be inserted. This facilitates the connection with other circuits. The socket is not like a large piece as a household appliance, but is related to household daily safety, and is a first defense line for ensuring household electrical safety, water and oil smoke are often generated in a kitchen and a toilet, on one hand, putty is deposited and troublesome to clean, on the other hand, the circuit is burnt by water, once a charger inserted into the socket is accidentally touched by a person, the circuit is broken, the plug and the socket are loosened, and various potential safety hazards exist.

Disclosure of Invention

The invention aims to solve the technical problem of providing an electric shock prevention safety socket with dustproof and waterproof functions, and the electric shock prevention safety socket overcomes the problems.

The invention is realized by the following technical scheme.

The invention relates to an electric shock prevention safety socket with dustproof and waterproof functions, which comprises a socket and a plug electrifying cavity arranged in the socket, wherein two safety electrifying mechanisms which are bilaterally symmetrical are fixedly arranged on the top wall of the plug electrifying cavity, each safety electrifying mechanism comprises a wire wiring cavity, the plug electrifying cavity arranged on the top wall of the wire wiring cavity is fixedly arranged in the wire wiring cavity, the top wall of the plug electrifying cavity is provided with a plug through hole, the left wall and the right wall of the plug electrifying cavity are symmetrically provided with three clamping spring washers, the bottom wall of the plug electrifying cavity is provided with an electrifying contact gasket which moves left and right, the right end surface of the electrifying contact gasket is fixedly connected with three spring insulating washers, three clamping springs are fixedly connected between the spring insulating washers and the clamping spring washers, and an electric shock prevention cavity arranged in the top wall of the plug electrifying cavity is fixedly connected above the wire wiring cavity, the plug through hole is communicated with the plug power-on cavity and the electric shock prevention cavity; the anti-electric-shock movable pore plate is characterized in that an anti-electric-shock movable pore plate is vertically and slidably connected to the top wall of the anti-electric-shock cavity, two bilaterally symmetrical insulating rod grooves are fixedly arranged in the anti-electric-shock movable pore plate, two bilaterally symmetrical directional slide blocks are fixedly connected to the left end and the right end of the anti-electric-shock movable pore plate, the directional slide blocks are movable in the anti-electric-shock cavity, jacks which are arranged between the insulating rod grooves and are communicated with the anti-electric-shock cavity are fixedly arranged in the anti-electric-shock movable pore plate, two bilaterally symmetrical directional slide rails are fixedly arranged on the rear wall of the anti-electric-shock cavity, the directional slide blocks are vertically and slidably arranged in the directional slide rails, four anti-electric-shock spring pads are bilaterally and symmetrically arranged on the lower end face of the anti-electric-shock movable pore plate and the bottom wall of the anti-electric-, the insulating rod is arranged in the insulating rod groove in a vertically sliding mode; the plug is characterized in that a plug clamping mechanism is arranged in the socket and comprises an elastic lifting toothed bar arranged in the top wall of a plug electrifying cavity, a toothed bar gasket is fixedly arranged on the upper end face of the plug electrifying cavity, a reset spring cavity arranged below the toothed bar gasket is fixedly arranged in the top wall of the plug electrifying cavity, two reset springs which are bilaterally symmetrical are fixedly connected between the elastic lifting toothed bar and the bottom wall of the reset spring cavity, strip-shaped teeth arranged in the plug electrifying cavity are arranged at the lower end of the elastic lifting toothed bar in a bilateral symmetry manner, two bilaterally symmetrical gear shafts positioned below the elastic lifting toothed bar are arranged on the rear wall of the plug electrifying cavity, a winding disc and a linkage shaft gear are fixedly arranged on the gear shafts, a fixing rod is wound on the winding disc, the strip-shaped teeth and the linkage shaft gear can be meshed for transmission, and two hinge blocks which are bilaterally symmetrical are fixedly arranged on the upper end face of the top, Rotatory through-hole of maintenance, the fixed articulated shaft that is equipped with in the articulated piece, the rotation is equipped with articulated shaft hole on the articulated shaft, fixed connection is equipped with spring retention pole on the articulated shaft hole, spring retention pole lower extreme passes through rotatory activity of the rotatory through-hole of maintenance in the plug circular telegram chamber, spring retention pole lower extreme fixed connection is equipped with the retention pole wire, bilateral symmetry is equipped with two spring pads on the plug circular telegram chamber roof up end, articulated piece right-hand member is equipped with fixed connection and locates spring retention pole with outside reset spring between the spring pad, bilateral symmetry is articulated on the plug circular telegram chamber roof up end and is equipped with two slip hinge bars, slip hinge bar upper end sliding connection locates on the spring retention pole, spring retention pole upper end fixed connection is equipped with the retention pad.

Further, plug circular telegram chamber bottom wall fixed connection is equipped with locates two conducting rods of bilateral symmetry in the electric wire wiring chamber, conducting rod lower extreme fixed connection is equipped with the current conducting plate, run through about in the current conducting plate and be equipped with the bolt, the bolt lower extreme is fixed to be equipped with and locates the nut of current conducting plate below, fixed connection is equipped with the thread clamping piece on the nut, the connection is equipped with on the bolt is located the current conducting plate with copper line between the thread clamping piece, the copper line is fixed to be located in the electric wire.

Furthermore, fixed connection is equipped with two through hole poles of acting as go-between on the wall about the plug circular telegram chamber, the fixed through hole of acting as go-between that is equipped with in the through hole pole of acting as go-between, the fixed knot of acting as go-between location that is equipped with on the plug circular telegram chamber diapire, the fixed wire hole of gathering that is equipped with in the knot of acting as go-between location, the maintenance pole act as go-between run through in the through hole of acting as go-between with in the wire hole of gathering.

Further, the fixed waterproof cover fixed plate that is equipped with in plug circular telegram chamber left side, the fixed waterproof cover hinge bar that is equipped with in waterproof cover fixed plate upper end, the articulated waterproof cover that is equipped with on the waterproof cover hinge bar, the waterproof cover can rotate will the jack covers, the fixed two plug wire through-holes that are equipped with on the waterproof cover.

The invention has the beneficial effects that: the invention provides an electric shock prevention safety socket with dustproof and waterproof functions, wherein a spring is arranged at a conducting strip in a socket conducting working cavity, so that a plug is prevented from loosening to a certain extent and from falling off when the plug is touched, a flip cover is arranged to effectively prevent water from permeating into the socket, an outer end clamping mechanism is beneficial to stabilizing the plug, a clamping mechanism is released in a pressing mode, an electric shock prevention spring frame is arranged at a socket, a plug metal sheet can be powered off firstly before the plug is pulled out, and the electric shock danger in the pulling-out process is avoided.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of A in FIG. 1;

FIG. 3 is an enlarged schematic view of B of FIG. 1;

FIG. 4 is an enlarged schematic view of C in FIG. 1;

fig. 5 is a schematic cross-sectional view of the hinge block of fig. 4.

Detailed Description

The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

With reference to fig. 1-5, the anti-electric shock safety socket with dustproof and waterproof functions comprises a socket 10 and a plug power-on cavity 11 arranged in the socket 10, wherein two bilaterally symmetrical safety power-on mechanisms 12 are fixedly arranged on the top wall of the plug power-on cavity 11, each safety power-on mechanism 12 comprises a wire wiring cavity 22, a plug power-on cavity 23 arranged on the top wall of the wire wiring cavity 22 is fixedly arranged in the wire wiring cavity 22, a plug through hole 24 is arranged on the top wall of the plug power-on cavity 23, three clamping spring washers 25 are symmetrically arranged on the left and right walls of the plug power-on cavity 23, a power-on contact gasket 28 is arranged on the bottom wall of the plug power-on cavity 23 in a left-and-right movement manner, three spring insulating washers 27 are fixedly connected on the right end face of the power-on contact gasket 28, three clamping springs 26 are fixedly connected between the spring insulating washers 27 and the clamping spring, an anti-electric-shock cavity 13 arranged in the top wall of the plug electrifying cavity 11 is fixedly connected above the wire wiring cavity 22, and the plug through hole 24 is communicated with the plug electrifying cavity 23 and the anti-electric-shock cavity 13; the top wall of the electric shock preventing cavity 13 is vertically and slidably connected with an electric shock preventing moving pore plate 17, two insulation rod grooves 18 which are bilaterally symmetrical are fixedly arranged in the electric shock preventing moving pore plate 17, two bilaterally symmetrical directional slide blocks 21 are fixedly connected at the left end and the right end of the electric shock preventing moving pore plate 17, the directional slide blocks 21 are movably arranged in the electric shock preventing cavity 13, jacks 20 which are arranged between the insulation rod grooves 18 and are communicated with the electric shock preventing cavity 13 are fixedly arranged in the electric shock preventing moving pore plate 17, two bilaterally symmetrical directional slide rails 14 are fixedly arranged on the rear wall of the electric shock preventing cavity 13, the directional slide blocks 21 are vertically and slidably arranged in the directional slide rails 14, four electric shock preventing spring pads 15 are bilaterally symmetrical on the lower end face of the electric shock preventing moving pore plate 17 and on the bottom wall of the electric shock preventing cavity 13, and electric shock preventing springs 16 are fixedly connected between the electric shock preventing, the bottom wall of the electric shock preventing cavity 13 is fixedly connected with two insulation rods 19 which are bilaterally symmetrical, and the insulation rods 19 are oppositely and vertically arranged in the insulation rod groove 18 in a sliding manner; a plug clamping mechanism 36 is arranged in the socket 10, the plug clamping mechanism 36 comprises an elastic lifting toothed bar 37 arranged in the top wall of the plug electrifying cavity 11, a toothed bar gasket 38 is fixedly arranged on the upper end surface of the plug electrifying cavity 11, a reset spring cavity 40 arranged below the toothed bar gasket 38 is fixedly arranged in the top wall of the plug electrifying cavity 11, two bilaterally symmetrical reset springs 41 are fixedly connected between the elastic lifting toothed bar 37 and the bottom wall of the reset spring cavity 40, strip-shaped teeth 39 arranged in the plug electrifying cavity 11 are bilaterally symmetrical arranged at the lower end of the elastic lifting toothed bar 37, two bilaterally symmetrical gear shafts 42 positioned below the elastic lifting toothed bar 37 are arranged on the rear wall of the plug electrifying cavity 11, a winding reel 43 and a linkage shaft gear 63 are fixedly arranged on the gear shafts 42, and a pull rod wire 44 is wound on the winding reel 43, the bar-shaped teeth 39 and the linkage shaft gear 63 can be in meshing transmission, two hinged blocks 47 and two hinged rotary through holes 54 which are bilaterally symmetrical are fixedly arranged on the upper end face of the top wall of the plug electrifying cavity 11, a hinged shaft 60 is fixedly arranged in the hinged blocks 47, a hinged shaft hole 59 is rotatably arranged on the hinged shaft 60, a spring retaining rod 48 is fixedly connected on the hinged shaft hole 59, the lower end of the spring retaining rod 48 is rotatably arranged in the plug electrifying cavity 11 through the hinged rotary through holes 54, the lower end of the spring retaining rod 48 is fixedly connected with the retaining rod pull wire 44, two spring pads 50 are bilaterally symmetrical on the upper end face of the top wall of the plug electrifying cavity 11, the right end of the hinged block 47 is provided with an external reset spring 51 which is fixedly connected between the spring retaining rod 48 and the spring pads 50, two sliding hinged rods 53 are symmetrically hinged on the upper end face of the top wall of the plug electrifying cavity 11, the upper end of the sliding hinge rod 53 is slidably connected to the spring retaining rod 48, and the upper end of the spring retaining rod 48 is fixedly connected to the retaining pad 49.

Beneficially, the bottom wall of the plug power-on cavity 23 is fixedly connected with two conducting rods 29 which are arranged in the electric wire connection cavity 22 and are bilaterally symmetrical, a conducting plate 30 is fixedly connected to the lower end of each conducting rod 29, a bolt 31 penetrates through the conducting plate 30 from top to bottom, a nut 32 arranged below the conducting plate 30 is fixedly arranged at the lower end of the bolt 31, a wire clamping piece 34 is fixedly connected to the nut 32, a copper wire 33 arranged between the conducting plate 30 and the wire clamping piece 34 is connected to the bolt 31, and the copper wire 33 is fixedly arranged in the electric wire 35.

Beneficially, two wire pulling through hole rods 61 are fixedly connected to the left and right walls of the plug power-on cavity 11, a wire pulling through hole 62 is fixedly arranged in each wire pulling through hole rod 61, a wire pulling positioning aggregation block 45 is fixedly arranged on the bottom wall of the plug power-on cavity 11, a wire aggregation hole 46 is fixedly arranged in each wire pulling positioning aggregation block 45, and the retention rod wire 44 penetrates through each wire pulling through hole 62 and each wire aggregation hole 46.

Beneficially, a waterproof cover fixing plate 57 is fixedly arranged on the left side of the plug electrifying cavity 11, a waterproof cover hinge rod 55 is fixedly arranged at the upper end of the waterproof cover fixing plate 57, a waterproof cover 56 is hinged on the waterproof cover hinge rod 55, the waterproof cover 56 can rotate to cover the jack 20, and two plug wire through holes 58 are fixedly arranged on the waterproof cover 56.

Sequence of mechanical actions of the whole device: when the socket is used, the waterproof cover 56 rotates anticlockwise to ninety degrees around the waterproof cover hinge rod 55, the elastic lifting gear rod 37 is pressed downwards, the elastic lifting gear rod 37 moves downwards, the return spring 41 is compressed by a compression force, the strip-shaped teeth 39 are meshed with the linkage shaft gear 63, the linkage shaft gear 63 rotates, the rotating linkage shaft gear 63 drives the gear shaft 42 to rotate on the rear wall, the gear shaft 42 rotates to drive the winding disc 43 to rotate and wind the retention rod pull wire 44, the retention rod pull wire 44 pulls the lower end of the spring retention rod 48 through the wire assembling hole 46 and the wire pull through hole 62, the spring retention rod 48 rotates anticlockwise, the external return spring 51 is stretched by a tensile force, the sliding hinge rod 53 downwards slides along the spring retention rod 48 to support the spring retention rod 48 to prevent the spring retention rod 48 from being reset under the action of the external return spring 51 and the return spring 41, and a plug is inserted into the jack 20, the electric shock preventing moving pore plate 17 moves downwards along with the plug under the pressing force of the plug, the electric shock preventing moving pore plate 17 moves downwards, the electric shock preventing spring 16 is compressed by the compression force, the directional slider 21 slides downwards in the directional slide rail 14, the insulating rod groove 18 covers the insulating rod 19 downwards, the plug is contacted with the through electric contact gasket 28 through the jack 20 and the plug through hole 24, the plug extrudes the clamping spring 26 to the left and the right, the clamping spring 26 simultaneously gives reverse acting force to the through electric contact gasket 28 to clamp the plug, after the plug is inserted, the upper end of the sliding hinge rod 53 is stripped from the spring fixing rod 48, the elastic lifting gear rod 37 moves upwards under the reset action of the reset spring 41, the linkage shaft gear 63 rotates reversely to drive the gear shaft 42 to rotate reversely, the gear shaft 42 drives the winding disc 43 to rotate reversely, the winding disc 43 releases the wound fixing rod pull wire 44, and the lower end of the spring fixing rod 48 is loosened, the spring retention lever 48 resets the clamping plug under the reset action of the external reset spring 51 to prevent the plug from loosening, at which time the waterproof cover 56 is rotated clockwise to ninety degrees about the waterproof cover hinge lever 55 to shield the plug from falling off and water seepage by human touch while the plug cord is placed in the cord through hole 58; when the plug needs to be unplugged, the waterproof cover 56 rotates anticlockwise to ninety degrees around the waterproof cover hinge rod 55, the elastic lifting gear rod 37 is pressed downwards, the return spring 41 is compressed by a compression force, the bar-shaped teeth 39 are meshed with the linkage shaft gear 63, so that the linkage shaft gear 63 rotates, the rotating linkage shaft gear 63 drives the gear shaft 42 to rotate on the rear wall, the gear shaft 42 rotates to drive the winding disc 43 to rotate to wind the retention rod pull wire 44, the retention rod pull wire 44 pulls the lower end of the spring retention rod 48 through the wire assembly hole 46 and the pull wire through hole 62, the spring retention rod 48 rotates anticlockwise, the external return spring 51 is stretched, the sliding hinge rod 53 slides downwards along the spring retention rod 48 to support the spring retention rod 48 to prevent the spring retention rod 48 from being reset under the action of the external return spring 51 and the return spring 41, the plug is directly unplugged, and in the process that the plug is separated from the contact with the energizing sheet contact pad 28 and moves upwards, the electric shock prevention movable orifice plate 17 moves upwards and pops up at the same time under the reset action of the electric shock prevention spring 16, and the situation that the plug is exposed and is not powered off can not occur.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a protection against electric shock safety socket with dustproof and waterproof function, includes the socket and locates plug circular telegram chamber in the socket, two safety circular telegram mechanisms of fixed bilateral symmetry that are equipped with on the plug circular telegram chamber roof, safety circular telegram mechanism includes electric wire wiring chamber, fixed being equipped with in the electric wire wiring chamber is located plug circular telegram chamber on the electric wire wiring chamber roof, plug circular telegram chamber roof is equipped with the plug through-hole, the symmetry is equipped with three clamping spring packing ring, its characterized in that on the wall of plug circular telegram chamber left and right sides: an electric contact gasket is arranged on the bottom wall of the plug electric cavity in a left-right moving mode, three spring insulating washers are fixedly connected and arranged on the right end face of the electric contact gasket, three clamping springs are fixedly connected and arranged between the spring insulating washers and the clamping spring washers, an electric-shock-preventing cavity arranged in the top wall of the plug electric cavity is fixedly connected and arranged above the wire wiring cavity, and the plug through hole is communicated with the plug electric cavity and the electric-shock-preventing cavity; the anti-electric-shock movable pore plate is characterized in that an anti-electric-shock movable pore plate is vertically and slidably connected to the top wall of the anti-electric-shock cavity, two bilaterally symmetrical insulating rod grooves are fixedly arranged in the anti-electric-shock movable pore plate, two bilaterally symmetrical directional slide blocks are fixedly connected to the left end and the right end of the anti-electric-shock movable pore plate, the directional slide blocks are movable in the anti-electric-shock cavity, jacks which are arranged between the insulating rod grooves and are communicated with the anti-electric-shock cavity are fixedly arranged in the anti-electric-shock movable pore plate, two bilaterally symmetrical directional slide rails are fixedly arranged on the rear wall of the anti-electric-shock cavity, the directional slide blocks are vertically and slidably arranged in the directional slide rails, four anti-electric-shock spring pads are bilaterally and symmetrically arranged on the lower end face of the anti-electric-shock movable pore plate and the bottom wall of the anti-electric-, the insulating rod is arranged in the insulating rod groove in a vertically sliding mode; the plug is characterized in that a plug clamping mechanism is arranged in the socket and comprises an elastic lifting toothed bar arranged in the top wall of a plug electrifying cavity, a toothed bar gasket is fixedly arranged on the upper end face of the plug electrifying cavity, a reset spring cavity arranged below the toothed bar gasket is fixedly arranged in the top wall of the plug electrifying cavity, two reset springs which are bilaterally symmetrical are fixedly connected between the elastic lifting toothed bar and the bottom wall of the reset spring cavity, strip-shaped teeth arranged in the plug electrifying cavity are arranged at the lower end of the elastic lifting toothed bar in a bilateral symmetry manner, two bilaterally symmetrical gear shafts positioned below the elastic lifting toothed bar are arranged on the rear wall of the plug electrifying cavity, a winding disc and a linkage shaft gear are fixedly arranged on the gear shafts, a fixing rod is wound on the winding disc, the strip-shaped teeth and the linkage shaft gear can be meshed for transmission, and two hinge blocks which are bilaterally symmetrical are fixedly arranged on the upper end face of the top, Rotatory through-hole of maintenance, the fixed articulated shaft that is equipped with in the articulated piece, the rotation is equipped with articulated shaft hole on the articulated shaft, fixed connection is equipped with spring retention pole on the articulated shaft hole, spring retention pole lower extreme passes through rotatory activity of the rotatory through-hole of maintenance in the plug circular telegram chamber, spring retention pole lower extreme fixed connection is equipped with the retention pole wire, bilateral symmetry is equipped with two spring pads on the plug circular telegram chamber roof up end, articulated piece right-hand member is equipped with fixed connection and locates spring retention pole with outside reset spring between the spring pad, bilateral symmetry is articulated on the plug circular telegram chamber roof up end and is equipped with two slip hinge bars, slip hinge bar upper end sliding connection locates on the spring retention pole, spring retention pole upper end fixed connection is equipped with the retention pad.

2. The dustproof and waterproof electric shock preventing safety socket as claimed in claim 1, wherein the bottom wall of the plug conducting cavity is fixedly connected with two conducting rods which are arranged in the wire connection cavity and are bilaterally symmetrical, the lower ends of the conducting rods are fixedly connected with a conducting plate, a bolt penetrates through the conducting plate from top to bottom, the lower end of the bolt is fixedly provided with a nut arranged below the conducting plate, the nut is fixedly connected with a wire clamping piece, the bolt is connected with a copper wire arranged between the conducting plate and the wire clamping piece, and the copper wire is fixedly arranged in the wire.

3. The anti-electric-shock safety socket with the functions of dust prevention and water prevention as claimed in claim 1, wherein two stay wire through-hole rods are fixedly connected to the left and right walls of the plug power-on cavity, a stay wire through-hole is fixedly arranged in each stay wire through-hole rod, a stay wire positioning aggregation block is fixedly arranged on the bottom wall of the plug power-on cavity, a wire aggregation hole is fixedly arranged in each stay wire positioning aggregation block, and a stay wire of the retention rod penetrates through each stay wire through-hole and the wire aggregation hole.

4. The dustproof and waterproof electric shock prevention safety socket according to claim 1, wherein a waterproof cover fixing plate is fixedly arranged on the left side of the plug power-on cavity, a waterproof cover hinge rod is fixedly arranged at the upper end of the waterproof cover fixing plate, a waterproof cover is hinged on the waterproof cover hinge rod and can cover the jack in a rotating manner, and two plug wire through holes are fixedly arranged on the waterproof cover.