CN2331097Y

CN2331097Y - Socket

Info

Publication number: CN2331097Y
Application number: CN 98201512
Authority: CN
Inventors: 吴正隆
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-02-23
Filing date: 1998-02-23
Publication date: 1999-07-28
Anticipated expiration: 2008-02-23

Abstract

The utility model relates to a conductive connecting piece, which is a dustproof and waterproof socket. The socket is composed of a lower shell, an upper shell, a coiled spring and a rotating disk; a conductive clamping piece is assembled in the lower shell. The socket is characterized in that the top side of the upper shell is provided with a circular slot; a jack and a groove whose middle has a through hole are arranged in the circular slot; the coil spring is sheathed in the groove; the side wall of the groove is provided with a trench for the outer end of the coiled spring to be nested; the rotating disk is sheathed in the circular slot; the bottom side of the circular slot is protruded with a shaft rod which has a clamping channel for nesting the inner end of the coiled spring and passes through the through hole and is in pivoted connection; a jack is arranged on the rotating disk for electrical connection.

Description

Socket

The utility model relates to electric component, refers in particular to a kind of socket of dustproof, waterproof.

Existing socket generally all has the jack that exposes, and the structure of this socket is continued to use for a long time, and its shortcoming is not only that jack is dustproof, waterproof, particularly plays with or accidentally have the danger of the electric shock of causing as the child.

The purpose of this utility model provides and a kind ofly prevents dust, waterproof and the socket avoiding getting an electric shock and hurt sb.'s feelings.

The purpose of this utility model is achieved in that socket, and it is made up of lower casing, upper casing, wind spring and rotating disk, and group is established conductive clip in the lower casing, and it is characterized in that: the upper casing top side is provided with circular groove, establishes a jack and a middle groove with through hole in the circular groove; Sheathed wind spring in the groove, its sidewall are provided with for the nested embedding ditch in wind spring outer end; Rotating disk is sheathed on circular groove, and its bottom side convexes with has the inner and pass through hole and be the axostylus axostyle of pivot joint with nested wind spring of Ka Gou, and jack is arranged on the rotating disk.

Above-mentioned design, plug inserts jack during use, rotate plug and rotate an angle to drive rotating disk, make the jack of the jack of rotating disk and upper casing suitable, the pin of plug can be inserted into conductive clip, and time spent not at ordinary times, rotating disk hides the jack of upper casing, thus the effect that reaches dustproof, waterproof and prevent to get an electric shock.

Below by drawings and Examples the utility model is described further again.

Fig. 1 the utility model three-dimensional exploded view;

Fig. 2 the utility model assembled sectional view;

Cutaway view when Fig. 3 the utility model uses;

Sectional side view when Fig. 4 the utility model uses;

The schematic diagram of another structure of Fig. 5 the utility model before start;

The schematic diagram of another structure of Fig. 6 the utility model after start.

Shown in Fig. 1-4: the utility model is made up of lower casing 1, upper casing 2, wind spring 3 and rotating disk 4, and group is established conductive clip 11 in the lower casing 1, and it is characterized in that: upper casing 2 top sides are provided with circular groove 21, establishes a jack 22 and a middle groove 25 with through hole 24 in the circular groove 21; Sheathed wind springs 3 in the groove 25, its sidewall are provided with for the nested embedding ditch 26 in wind spring 3 outer ends 31; Rotating disk 4 is sheathed on circular groove 21, its bottom side convex with have card ditch 41 with nested wind spring 3 inner 32 and pass through hole 24 and be the axostylus axostyle 42 of pivot joint, jack 44 is arranged on the rotating disk.Wherein, be provided with microscler guide groove 23 in the circular groove 21 of upper casing 2, and rotating disk 4 bottom sides are convexly equipped with guide rod 43 and are inserted in guide groove 23, can be beneficial to rotating disk 4 and rotate.Axostylus axostyle 42 bottoms are arranged with clasp 27.

Shown in Fig. 5,6: wherein, socket is made as the upper casing 2 that sacrificial vessel has the plug sleeve of three pins, and be provided with corresponding jack 22 in upper casing 2, this socket is provided with cover ditch 28 for grounding pin 52 terminal sleeves in upper casing 2 for jack 22 next-door neighbour's sides of grounding pins 52 sleeves, and the degree of depth of this cover ditch 28 equals the length that grounding pin 52 has more than other two pins 51 at least.So, behind two pins 51 and a grounding pin 52 insertion jacks 44 of plug 5, two pins, 51 meeting contact circular grooves, 21 walls, and pin 52 ends can be inserted in ditch 28, thus help the smooth-going insertion of plug, unlikely deflection, and help balanced the rotation.

The utility model is changed

jack

22,44 quantity of upper casing 2, rotating disk 4, and the pin quantity of corresponding plug can become the socket of many pins.Its advantage obviously is a structure and uncomplicated; Noly can prevent dust at ordinary times, waterproof and prevent to get an electric shock; Only need rotate a lower rotary table 4 during use and make jack 44 can insert pin to conductive clip 11, so operation easily with 22 overlapping communicating.

Claims

1, socket, it is made up of lower casing, upper casing, wind spring and rotating disk, and group is established conductive clip in the lower casing, and it is characterized in that: the upper casing top side is provided with circular groove, establishes a jack and a middle groove with through hole in the circular groove; Sheathed wind spring in the groove, its sidewall are provided with for the nested embedding ditch in wind spring outer end; Rotating disk is sheathed on circular groove, and its bottom side convexes with has the inner and pass through hole and be the axostylus axostyle of pivot joint with nested wind spring of Ka Gou, and jack is arranged on the rotating disk.

2, socket as claimed in claim 1 is characterized in that: wherein, be provided with microscler guide groove in the circular groove of upper casing, and the rotating disk bottom side is convexly equipped with guide rod and is inserted in guide groove.

3, socket as claimed in claim 1, it is characterized in that: wherein, socket is made as the upper casing that sacrificial vessel has the plug sleeve of three pins, and be provided with corresponding jack in upper casing, this socket is provided with cover ditch for the terminal sleeve of grounding pin in upper casing for the jack next-door neighbour side of grounding pin sleeve, and the degree of depth of this cover ditch equals the length that grounding pin has more than other two pins at least.