CN201549697U

CN201549697U - Waterproof socket for tail part of lead-out wire

Info

Publication number: CN201549697U
Application number: CN2009202560820U
Authority: CN
Inventors: 李雪莲
Original assignee: KUNSHAN PANFENG ELECTRONIC CO Ltd
Current assignee: KUNSHAN PANFENG ELECTRONIC CO Ltd
Priority date: 2009-12-02
Filing date: 2009-12-02
Publication date: 2010-08-11
Anticipated expiration: 2019-12-02

Abstract

The utility model relates to a waterproof socket for the tail part of a lead-out wire, which comprises a plastic housing, flat pin holes and electrodes. The utility model is characterized in that: the head of each electrode is placed in the hollow part of the plastic housing; a connection of the lead-out wire is formed at the tail part of each electrode; the lead-out wire is fixed to the connection part of the lead-out wire; the tail part of the electrode, the connection part of the lead-out wire and the head of the lead-out wire are packaged in the plastic housing through plastic; the other end of the lead-out wire extends out from the bottom end of the plastic housing and extends to the outside of the plastic housing. The lead-out wire in the waterproof socket for the tail part of a lead-out wire adopts a mode of tail imbedding. The tail parts of the electrode and the connection part of the lead-out wire are directly molded in the socket, namely the inner part of the plastic housing. The lead joint is isolated from the outside. Not only can the function of preventing electric shock and short circuit caused by contact among circuits be performed, but also the waterproof function is obtained. The waterproof socket for the tail part of a lead-out wire has the advantages of sealing, water proofing and electric current leakage prevention. The performance of the whole machine can be improved, and the machine burning accident is prevented.

Description

Leading-out wire end part waterproof socket

Technical field

The utility model relates to a kind of socket, specifically relates to the waterproof socket of a kind of lead-out wire afterbody.

Background technology

Socket generally is made up of plastic base and three electrodes, and general and connector is formed the utensil coupler, and the utensil coupler is the coupling tool that at random uses mains cord and utensil or other equipment to be connected or to disconnect.Fig. 1 is the structural representation of the socket of prior art, and Fig. 2 is the cutaway view of Fig. 1 along the A-A direction.As shown in Figures 1 and 2, existing socket comprise plastic casing 1, be arranged at plastic casing 1 inside the flat pin hole of arranging in a triangle 2, be positioned at flat pin hole 2 long electrode 3 with noncontinuous electrode 4 and be arranged at the lead junction 5 that described plastic casing 1 outside links to each other with electrode.After socket was installed, connector was inserted on the socket, and electrode contacts with electrode contact blade in the connector, is electrically connected.

The lead junction 5 of the socket that existing market is on sale and being connected of electrical equipment lead are to connect or the nothing of equivalence is threaded by soldering, welding, pressing; connect the back and protect the junction with sheath; be used for protection; but such protection does not have water-proof function; should not in wet environment, use, and take place easily to touch mutually between the electric wire and cause short circuit accident.In small household appliances series such as the kitchen of this socket applications in wet environments such as soy bean milk making machine, electric cooker, electric pressure cooker and boiling water pot, toilet, environment through moisture may appear and the machine accident is burnt in the short circuit that causes.If it is improper that above-mentioned household electrical appliances clean, also can cause the inner or outside humidity of socket, when energized, can cause short circuit and cause burning machine accident.

The utility model content

The utility model is at socket and external no water-proof function, and the deficiency that should not use in wet environment provides a kind of socket that the lead-out wire afterbody has water-proof function that has.

For achieving the above object, the utility model is to realize by following technical scheme:

A kind of leading-out wire end part waterproof socket, comprise plastic casing, be arranged at the flat pin hole of arranging in a triangle of described plastic casing inside and the electrode that is positioned at described flat pin hole, the head that it is characterized in that described electrode is arranged in the hollow of plastic casing, afterbody at electrode forms the lead-out wire junction, lead-out wire is fixed on the lead-out wire junction, the head plastic packaging of the afterbody of electrode, lead-out wire junction and lead-out wire is in plastic casing, the other end of lead-out wire stretches out from the bottom at plastic casing, and extends to the outside of plastic casing.

The beneficial effects of the utility model are: the mode that the lead-out wire of leading-out wire end part waterproof socket of the present utility model adopts afterbody to imbed, it is plastic casing inside that the afterbody of electrode and lead-out wire junction are molded directly within socket inside, terminal cuts off with extraneous, not only have and prevent to get an electric shock and circuit touches mutually and causes the function of short circuit, water-proof function is more arranged, the utlity model has water-tight, anti-creeping function, can improve machine performance, prevention burning machine accident.

Description of drawings

Fig. 1 is the structural representation of socket of the prior art;

Fig. 2 is the cutaway view of Fig. 1 along the A-A direction;

Fig. 3 is a structural representation of the present utility model;

Fig. 4 is the cutaway view of Fig. 3 along the D-D direction.

Embodiment

Below in conjunction with drawings and Examples leading-out wire end part waterproof socket of the present utility model is carried out concrete description.

Fig. 3 is a structural representation of the present utility model; Fig. 4 is the cutaway view of Fig. 3 along the D-D direction.

As shown in the figure, lead-out wire waterproof socket of the present utility model comprises plastic casing 11, be arranged at the flat pin hole of arranging in a triangle 12 of described plastic casing 11 inside, be positioned at the electrode 13 of described flat pin hole 12, the head of electrode 13 is arranged in the hollow of plastic casing 11, afterbody at electrode 13 forms the lead-out wire junction, lead-out wire 14 is fixed on the lead-out wire junction, the afterbody of electrode 13, the head plastic packaging of lead-out wire junction and lead-out wire 14 is in plastic casing 11, the other end of lead-out wire 14 is from stretching out in the bottom of plastic casing 11, and extends to the outside of plastic casing 11.

The mode that the lead-out wire of leading-out wire end part waterproof socket of the present utility model adopts afterbody to imbed, it is plastic casing inside that the afterbody of electrode and lead-out wire junction are molded directly within socket inside, be that lead-out wire and lead-out wire junction cut off with extraneous, not only can prevent to get an electric shock and circuit touches mutually and causes the function of short circuit, water-proof function is more arranged, have water-tight, anti-creeping function, can improve machine performance, prevention burning machine accident.

Leading-out wire end part waterproof socket of the present utility model is applied in the small household appliances series such as kitchen in the wet environments such as soy bean milk making machine, electric cooker, electric pressure cooker and boiling water pot, toilet, environment through moisture can occur and the machine accident is burnt in the short circuit that causes; Also can not occur because above-mentioned household electrical appliances clean improperly, and the humidity that causes when energized, causes short circuit and causes the phenomenon of burning machine accident.

The foregoing description does not limit the utility model in any form, and all employings are equal to the technical scheme that mode obtained of replacement or equivalent transformation, all drop in the protection range of the present utility model.

Claims

1. leading-out wire end part waterproof socket, comprise plastic casing, be arranged at the flat pin hole of arranging in a triangle of described plastic casing inside and the electrode that is positioned at described flat pin hole, the head that it is characterized in that described electrode is arranged in the hollow of plastic casing, afterbody at electrode forms the lead-out wire junction, lead-out wire is fixed on the lead-out wire junction, the head plastic packaging of the afterbody of electrode, lead-out wire junction and lead-out wire is in plastic casing, the other end of lead-out wire stretches out from the bottom at plastic casing, and extends to the outside of plastic casing.