CN2179637Y

CN2179637Y - Wire connector

Info

Publication number: CN2179637Y
Application number: CN 93235460
Authority: CN
Inventors: 王建红
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-12-29
Filing date: 1993-12-29
Publication date: 1994-10-12
Anticipated expiration: 2003-12-29

Abstract

The utility model relates to a connecting device for conducting wires of electric appliances, particularly suitable for the connection of protective sleeve wires. The utility model comprises an insulating sleeve made of high-strength plastic, a sealing ring and a taper-shaped screw thread made of good conductor metals. The utility model is characterized in that the taper-shaped screw thread is inlaid in the inner side of the insulating sleeve in an injection molding way. The whole length of the taper-shaped screw thread is shorter than the length of the insulating sleeve. The insulating sleeve whose upper part is small and the lower part is large is in the shape of a hollow post body. The upper part of the insulating sleeve is sealed, and the lower part of the insulating sleeve is provided with a wire plugging opening whose both sides are provided with corresponding ear flaps. The utility model has the characteristics of simple structure, wiring procedure simplification without any auxiliary tools, reliable wire end connection, quick wiring speed, good electric conductive performance, etc.

Description

Wire connector

The utility model relates to a kind of jockey of electrical equipment lead, is specially adapted to the connection of RVV.

At present, aspect the connection of overall plastic lead, adopt binding post to connect usually or adopt traditional button to connect to add scolding tin and manual hinged method both at home and abroad.The former must carry out having under the situation of specific purpose tool, and the cost height, both insulate both time-consuming taking a lot of work by manual hinged back the back with wrapped with insulation, and degree of stability, bonding strength and conductivity are not fine, cause the decline of quality and speed like this to wiring work.

The purpose of this invention is to provide a kind of new arrangement device, it is simple in structure that it is had, and simplifies the wiring formality, do not need any aid, and the end of a thread connects reliably characteristics such as the fast good conductivity of wiring speed.

The purpose of this utility model is achieved in that by insulating case, screw thread, sealing ring forms the new arrangement device.Insulating case is an open column shape body, near plug wire mouth both sides one corresponding earflap is arranged in its outside, side is inlaid with the taper screw thread made from the good conductor metal within it, the inwall silk mouth of this screw thread is sharp and have certain intensity, its reach is less than insulating case length, has silk mouthful or bayonet socket so that dock with sealing ring at the inboard plug wire mouth of insulating case.When nuditing wire is inserted into the screw thread depths and rotates with an angle, its lead just is clamped in this electric wire connecting junction and with screw thread and contacts fully, is good conductor, inserts a certain amount of silica gel in addition in screw thread, naturally tamp after spinning, play sealing, protection against the tide, prevent the chemical mediator corrosion.

The concrete structure of utility model is drawn by following embodiment and accompanying drawing.

Fig. 1 is the generalized section according to the new arrangement device that the utility model proposes.

Describe the details and the effect situation of the concrete connector that proposes according to utility model in detail below in conjunction with Fig. 1.

This electric wire connecting junction comprises an insulating case of being made by the high level plastics (1), sealed picture (4) and the employing metal taper screw thread of good conductor (2) are formed, insulating case (1) profile is the open column shape body, up-small and down-big, top seal, the bottom has plug wire mouth (3), near plug wire mouth (3) both sides one corresponding earflap (6) is arranged in insulating case (1) outside, and inboard nearly plug wire mouth (3) locates to have silk mouthful or bayonet socket (5) so that dock with sealing ring (4).In insulating case (1) inboard, taper screw thread (2) embedding and injection molding in wherein, taper screw thread (2) entire length is less than insulating case (1) length, sharp and the certain intensity of tool of lateral filament mouth in the screw thread, when nuditing wire is inserted into screw thread depths and rotation at a certain angle, its lead just is clamped in this electric wire connecting junction and contacts fully with screw thread and is good conductor inserts a certain amount of silica gel in addition in screw thread, and tamp naturally the back that spins, and plays sealing, protection against the tide, prevents that chemical mediator from corroding.

Claims

1, a kind of new arrangement device, formed by insulating case (1), sealing ring (4) and the employing metal taper screw thread of good conductor (2) that the highstrenghtpiston makes, it is characterized in that in insulating case (1) inboard, in wherein, taper screw thread (2) entire length is less than insulating case (1) length taper screw thread (2) embedding and injection molding.

2, electric wire connecting junction according to claim 1, it is characterized in that described insulating case (1) profile is the open column shape body, up-small and down-big, top seal, the bottom has plug wire mouth (3), near plug wire mouth (3) both sides one corresponding earflap (6) is arranged outside insulating case (1), inboard nearly plug wire mouth (3) locates to have silk mouth or bayonet socket (5).

3, electric wire connecting junction according to claim 1 is characterized in that described screw thread (2), and lateral filament mouth is sharp and have certain intensity in it.