CN205882289U

CN205882289U - Waterproof sealing circle between domestic appliance power cord plug and socket

Info

Publication number: CN205882289U
Application number: CN201620864274.XU
Authority: CN
Inventors: 黄炳金
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-08-10
Filing date: 2016-08-10
Publication date: 2017-01-11
Anticipated expiration: 2026-08-10

Abstract

The utility model discloses a waterproof sealing circle between domestic appliance power cord plug and socket, waterproof sealing circle have and the outer circumference shape assorted inner circle of article tail, and the waterproof sealing circle relies on the inseparable suit of its elastic energy outside article tail, waterproof sealing circle has the thickness of a settlement scope, and after will the article suffix inserting article word seat, waterproof sealing encloses to be gripped and holds between article word seat and article suffix, be equipped with the gasket that outside extension was opened along the outer circumference of waterproof sealing circle outer end, the gasket have with article word seat front end face assorted appearance, after will the article suffix inserting article word seat, the gasket ability is smooth tightly before article word seat on the terminal surface. The utility model discloses a provide a waterproof sealing circle between domestic appliance power cord plug and socket.

Description

A kind of waterproof grommet between household appliance power line plug and socket

Technical field

This utility model relates to supply socket technical field, particularly relate to a kind of household appliance power line plug and socket it Between waterproof grommet.

Background technology

Routine work life in we use electric equipment and domestic living electric apparatus, its external power supply is based on The regulation of GB17465.1-2009, the adapter (hereinafter referred to as product suffix) of class Ⅰ equipment, product as shown in Figure 1 under cool condition Suffix A, and the utensil input sucket (hereinafter referred to as product word seat) of class Ⅰ equipment under cool condition, product word seat B as depicted, The power supply input realizing electric equipment connects.But GB17465.1-2009 standard is setting product suffix and product word seat is being dried Under the conditions of could realize the safe and reliable connection of power supply, in actual life, the equipment that we are used especially domestic life electricity Device is the most all used to add hot water or steaming and decocting liquid food, can cause outside liquid because of heated liquid boiling unavoidably in work process Overflowing or splash, thus cause product suffix and product word seat to be in dampness, now liquid may be along product suffix C face and product word Gap inflow product word seat between seat D face is interior thus causes power supply short circuit, may initiation fire or electric shock accidents time serious.

In view of this, it is provided that between a kind of household appliance power line plug and socket, prevent overflowing liquid from causing the anti-of short circuit Waterstop ring necessitates.

Utility model content

The waterproof grommet being to provide between a kind of household appliance power line plug and socket of the present utility model.

To achieve these goals, this utility model employing following technical proposals:

Waterproof grommet between a kind of household appliance power line plug and socket, it is a resilient waterproof sealing of tool Circle, it is characterised in that:

Described waterproof grommet has the inner ring matched with product suffix outer circumferential shape, and waterproof grommet relies on its bullet Performance is closely sleeved on outside product tail；

Described waterproof grommet has setting thickness range, after Delta-shaped tail socket is entered product word seat, and waterproof grommet energy It is clamped and holds between product word seat and product suffix；

Excircle along described waterproof grommet outer end is provided with the diaphragm seal outwards spread apart, and diaphragm seal thickness is less than anti- Waterstop ring thickness, diaphragm seal has the profile matched with product word seat front end face, after Delta-shaped tail socket enters product word seat, above-mentioned Diaphragm seal can be smooth tight on product word seat front end face.

Waterproof grommet between a kind of household appliance power line plug as above and socket, it is characterised in that: institute The waterproof grommet thickness 4.2～4.3mm stated.

Waterproof grommet between a kind of household appliance power line plug as above and socket, it is characterised in that: institute The diaphragm seal outer face setting concordant with waterproof grommet outer face stated, diaphragm seal and waterproof grommet are the one of global formation Structure.

Waterproof grommet between a kind of household appliance power line plug as above and socket, it is characterised in that: institute The waterproof grommet stated is silica gel sealing ring.

Waterproof grommet between a kind of household appliance power line plug as above and socket, it is characterised in that: institute The waterproof grommet stated is rubber seal.

This utility model beneficial effect:

1, prevent overflowing liquid from causing between a kind of household appliance power line plug and the socket that this utility model provides short The waterproof grommet on road, it utilizes the excellent properties such as high temperature resistant, excellent, the aging resistance of good springiness, insulating properties of silica gel material, it is achieved product Suffix is connected positive sealing during work with product word seat, prevents power supply from connecting because liquid spill causes short circuit, drastically increases Safety in electrical equipment use.

2, when electrical work complete dial-out product suffix, owing to waterproof grommet is firmly enclosed within product suffix, the most waterproof Sealing ring also can be followed product suffix and be transferred to together and be fixed on product suffix, when substandard products suffix inserts product word seat the most instantly, anti- Waterstop ring just can realize secondary working seal, reaches once mounting and is used for multiple times, simple to operate, and sealingly secure is reliable, uses Excellent sealing easily.

Accompanying drawing explanation

Fig. 1 is the structural representation that in prior art, product suffix disassembles with product word seat.

Fig. 2 is the structural representation that the present invention disassembles from product suffix, product word seat.

Fig. 3 is waterproof grommet structural representation.

Detailed description of the invention

Describing this utility model below in conjunction with the accompanying drawings in detail, it is as the part of this specification, for embodiment Bright principle of the present utility model, other aspects of the present utility model, feature and advantage thereof will become one by this detailed description Mesh is clear.

As shown in Figures 2 and 3, the waterproof grommet between a kind of household appliance power line plug and socket, it is a tool Resilient waterproof grommet.Waterproof grommet 1 has the inner ring 11 matched with product tail outer circumferential shape, waterproof grommet 1 relies on its elasticity can closely be sleeved on outside product tail.Waterproof grommet 1 has setting thickness range, and product suffix A is being inserted product After word seat B, waterproof grommet 1 can be clamped to be held between product word seat B and product suffix A.Excircle along waterproof grommet 1 outer end Be provided with the diaphragm seal 2 outwards spread apart, diaphragm seal 2 thickness be less than waterproof grommet 1 thickness, diaphragm seal 2 have with product word seat B before The profile that end face matches, after product suffix A is inserted product word seat B, above-mentioned diaphragm seal 2 can be smooth tight at product word seat B front end face Upper realization seals.

In this utility model, diaphragm seal 2 outer face and the concordant setting in waterproof grommet 1 outer face, diaphragm seal 2 and anti-watertight Seal 1 is the integrative-structure of global formation.Waterproof grommet 1 thickness 4.2～4.3mm.Waterproof grommet 1 be silica gel sealing ring or Rubber seal or other have the material of identity function with silica gel.

Operation principle of the present utility model, generally according to the product suffix A and product word seat B of GB17465.1-2009 standard production Normal connect work time, the F plane of product word seat (but is also not necessarily limited to plane, can need as arcwall face or ball according to Electrical Appliances Designing Face) have the distance of an about 4mm with the J interplanar of product suffix, this just sealing ring for the patented invention of this utility model leave Installing space, the gauge of the H plane of waterproof grommet to G plane is slightly larger than product word seat front end F plane to product suffix J plane Distance (actual application in can suitably adjust this size according to the difference of silica gel hardness), H face, waterproof grommet 1 two ends is arrived The size in G face is 4.2～4.3mm, and so the purpose of design is to utilize the favorable elasticity of silica gel, and Delta-shaped tail socket is entering product word seat After the G plane of diaphragm seal 2 on waterproof grommet 1 can be made to be adjacent to the F plane of product word seat, thus blocked product suffix C plane and product The gap of word seat D plane, the E face of waterproof grommet is according to the shape in product suffix C face in addition, and size degree of tightness packs into product word suitably The C face of tail, realizes the sealing in waterproof grommet E face and product suffix C face, so by the G face of diaphragm seal 2 on waterproof grommet 1 With the F face of product word seat, and the C face of waterproof grommet 1 inner ring E face and product suffix closely cooperates and realizes three-dimensional seal, thoroughly may be used Achieve product suffix by ground and insert sealing when being connected with product word seat, when electrical work complete dial-out product suffix, due to anti-watertight Seal inner ring E face is firmly enclosed within the C face of product suffix, and therefore waterproof grommet also can be followed product suffix and transferred to together and be fixed on On product suffix, when substandard products suffix inserts product word seat the most instantly, waterproof grommet just can realize secondary working seal, and then realizes Repeatedly sealing, reach once mounting and be used for multiple times, simple to operate, sealingly secure is reliable.

Disclosed above is only preferred embodiment of the present utility model, certainly can not limit this practicality with this new The interest field of type, the equivalent variations therefore made according to this utility model claim, still fall within this utility model and contained The scope of lid.

Claims

1. the waterproof grommet between household appliance power line plug and socket, it is a resilient waterproof sealing of tool Circle, it is characterised in that:

Described waterproof grommet has the inner ring matched with product suffix outer circumferential shape, and waterproof grommet relies on its elastic energy Closely it is sleeved on outside product suffix；

Described waterproof grommet has setting thickness range, and after Delta-shaped tail socket enters product word seat, waterproof grommet can be by tightly Tightly it is clamped between product word seat and product suffix；

Excircle along described waterproof grommet outer end is provided with the diaphragm seal outwards spread apart, and diaphragm seal thickness is less than anti-watertight Seal thickness, diaphragm seal has the profile matched with product word seat front end face, after Delta-shaped tail socket enters product word seat, above-mentioned sealing Sheet can be smooth tight on product word seat front end face.

Waterproof grommet between a kind of household appliance power line plug the most according to claim 1 and socket, its feature It is: described waterproof grommet thickness 4.2～4.3mm.

Waterproof grommet between a kind of household appliance power line plug the most according to claim 1 and 2 and socket, it is special Levying and be: the setting concordant with waterproof grommet outer face of described diaphragm seal outer face, diaphragm seal and waterproof grommet are overall The integrative-structure of molding.

Waterproof grommet between a kind of household appliance power line plug the most according to claim 1 and socket, its feature It is: described waterproof grommet is silica gel sealing ring.

Waterproof grommet between a kind of household appliance power line plug the most according to claim 1 and socket, its feature It is: described waterproof grommet is rubber seal.