JPH01119179U

JPH01119179U -

Info

Publication number: JPH01119179U
Application number: JP1353188U
Authority: JP
Priority date: 1988-02-05
Filing date: 1988-02-05
Publication date: 1989-08-11

Description

[Brief explanation of the drawing]

第１図は本考案になる接続装置の斜視図、第２
図及び第３図は接続装置のロツク状態及び非ロツ
ク状態を示す縦断面図、第４図は接続装置のロツ
ク状態から非ロツク状態迄の凸部と凹部の関係を
示す横断面図である。１：プラグ本体、２：回転リングカバー、３：
レセプタクル、４ａ，４ｂ，４ａ′，４ｂ′：凹
部、５，５′：係止爪、６，６′：アーム、７，
７′：凸部、８，８′：舌片、９，９′：溝、１
０，１０′：係止段部、１１，１２，１３：ガイ
ド溝、１１′，１２′，１３′：ガイド片、１４
，１４′：固定片、１５，１５′：固定溝、５１
：接続ピン、５２：端子、５３：ケーブル。 Figure 1 is a perspective view of the connecting device according to the present invention;
3 and 3 are longitudinal cross-sectional views showing the locking and unlocking states of the connecting device, and FIG. 4 is a cross-sectional view showing the relationship between the protrusions and recesses of the connecting device from the locking state to the unlocking state. 1: Plug body, 2: Rotating ring cover, 3:
Receptacle, 4a, 4b, 4a', 4b': recess, 5, 5': locking claw, 6, 6': arm, 7,
7': Convex part, 8, 8': Tongue piece, 9, 9': Groove, 1
0, 10': Locking step portion, 11, 12, 13: Guide groove, 11', 12', 13': Guide piece, 14
, 14': Fixed piece, 15, 15': Fixed groove, 51
: Connection pin, 52: Terminal, 53: Cable.

Claims

[Scope of utility model registration request]

In a connection device using a small circular connector consisting of a plug and a receptacle, there are two approximately semi-cylindrical connectors parallel to the horizontal axis located at opposing positions on the outer circumferential surface.
A plug body with a pair of recesses is provided with a locking pawl facing outward at the tip, and a pair of arms protruding forward are provided at opposing positions, and the peripheral wall is provided with a substantially parallel axis in a direction perpendicular to the horizontal axis. A tongue piece is formed by a cross-shaped cut groove and has an inwardly directed substantially semi-cylindrical convex portion at its tip that aligns with the recess, and is placed at opposite positions.
A plug is provided with a pair of cylindrical rotating ring covers attached to the outer periphery of the main body plug, a pair of grooves that fit into the pair of arms are provided, and a locking step is provided on the inner wall in a direction perpendicular to the grooves. A connection device with a locking mechanism consisting of a receptacle and a receptacle.