CN2267538Y

CN2267538Y - Convenient connector

Info

Publication number: CN2267538Y
Application number: CN 96210652
Authority: CN
Inventors: 王小明
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-04-26
Filing date: 1996-04-26
Publication date: 1997-11-12
Anticipated expiration: 2006-04-26

Abstract

The utility model discloses a convenient connector, which can quickly connect electric wires (cables). The convenient connector is characterized in that the middle of an insulating shell body is provided with a front cavity body and a back cavity body; internal threads are arranged on the inner walls of the cavity bodies; the inner diameter of the back cavity body is gradually reduced forwards and is communicated with the front cavity body; a wire entrance is arranged on the end face of the back cavity body; an elastic cover which is fixed into one body with the wire entrance and is provided with a notch is arranged on the wire entrance. When used, the connector is screwed down and then is inserted into the cavity body. The utility model has quick and convenient electric wires (cables) connection, difficult abscission, favorable insulating property, and heat resistance and ageing resistance, and is capable of making the connecting portion moisture-proof, water-proof and corrosion-proof.

Description

Convenient connector

The utility model belongs to electric wire (cable) link.

At present, the method that the connection of electric wire (cable) generally adopts insulating tape to twine, it is tightened the joint of electric wire (cable) earlier, snarls with insulating tape then to get final product.Its weak point is: when joint was in open-air state, insulating tape easily burnt agingly under the situation of HTHP, and under adverse circumstances such as expose to the sun and rain, easily come off, so that the joint electric leakage, cause danger; When joint need place water or is embedded in when underground, its waterproof and humidity resistance are bad.

The purpose of this utility model aim to provide a kind of have excellent electric insulation, higher thermal endurance with ageing-resistant, difficult drop-off, be connected the convenient connector of electric wire (cable) fast.

Further purpose of the present utility model provides the well behaved convenient connector of a kind of moistureproof and waterproof.

For reaching above-mentioned purpose, the utility model adopts following technical scheme: comprise insulation shell, it is characterized in that having cavity in the middle of the housing, cavity and rear chamber before being divided into, the inwall of cavity is provided with sawtooth tooth form internal thread, the end sealing of preceding cavity, the internal diameter of rear chamber dwindles gradually forward and is communicated with preceding cavity, the end face of rear chamber is provided with incoming line, and the elastomer cover that is fixed as one with it is arranged on incoming line, cuts some otch of being launched towards periphery by the middle part on elastomer cover.

Further technical scheme of the present utility model: in described cavity, be filled with the insulated enclosure agent.

Housing described in the utility model is formed by the silastomer manufacturing.

Sealant described in the utility model is an organosilicon.

During use, earlier the joint of two or many wires (cable) is tightened, joint is injected from incoming line get final product then.

Compared with prior art, the utlity model has following advantage:

1, forms by the silastomer manufacturing owing to housing of the present utility model, so its insulating properties, thermal endurance and ageing-resistant performance are good;

2,,, and be difficult for therefrom slippage so the metal of the electric wire that inserts (cable) part can closely connect because cavity inner wall of the present utility model is provided with sawtooth tooth form internal thread, and the internal diameter of rear chamber dwindles forward gradually;

3, because incoming line of the present utility model is provided with nicked elastomer cover, so that electric wire (cable) inserts is convenient, and after electric wire (cable) inserts, elastomer cover just becomes some punctures that fall, and can prevent electric wire (cable) slippage;

4, be filled with the insulated enclosure agent owing in the cavity of the present utility model, as organosilicon, so have the advantage of moistureproof and waterproof.

Below in conjunction with drawings and Examples the utility model is described in further detail.

Fig. 1, generalized section of the present utility model.

Fig. 2, right view of the present utility model.

Fig. 3, the utility model user mode generalized section.

As shown in Figure 1 and Figure 2, the utility model comprises the housing of being made by silastomer 1, centre at housing has cavity, cavity 2 and rear chamber 3 before being divided into, the inwall of cavity is provided with sawtooth tooth form internal thread 4, be filled with insulated enclosure agent 5 in the cavity, the one end sealing of preceding cavity 2, the internal diameter of rear chamber 3 dwindles gradually forward and is communicated with preceding cavity 2, the end face of rear chamber 3 is provided with incoming line, the elastomer cover 6 that is fixed as one with it is arranged on incoming line, on elastomer cover 6, cut some otch of launching towards periphery by the middle part 7.

As shown in Figure 3, the joint of electric wire (cable) 8 is tightened, after the insertion cavity was interior, elastomer cover 6 just became some punctures 9, leaks outside to prevent electric wire (cable) 8 slippages and insulated enclosure agent 5; The metal part branch of electric wire (cable) is in the ante-chamber body 2 and with internal thread 4 and closely is connected, to prevent its slippage.

Claims

1, a kind of convenient connector, comprise insulation shell, it is characterized in that: have cavity in the middle of the housing, cavity and rear chamber before being divided into, the inwall of cavity is provided with sawtooth tooth form internal thread, the end sealing of preceding cavity, the internal diameter of rear chamber dwindles gradually forward and is communicated with preceding cavity, the end face of rear chamber is provided with incoming line, and the elastomer cover that is fixed as one with it is arranged on incoming line, cuts some otch of being launched towards periphery by the middle part on elastomer cover.

2, convenient connector according to claim 1 is characterized in that: be filled with the insulated enclosure agent in the described cavity.

3, convenient connector according to claim 1, it is characterized in that: described housing is formed by the silastomer manufacturing.

4, convenient connector according to claim 2 is characterized in that: described insulated enclosure agent is an organosilicon.