| 主权项 |
1. A connector for preventing unlocking, comprising:
a signal pin transferring a signal; a body having one end into which the signal pin is inserted and which is electrically isolated from the signal pin by an insulator and transfers a ground voltage; a first housing having a hollow portion defined therein, wherein one end of the body is inserted into the hollow portion of the first housing, a threaded portion for coupling to a threaded portion of a target object, wherein the threaded portion is formed in an inner circumferential surface of one end of the first housing, and at least one protruding portion formed on an inner circumferential surface of the other end of the first housing; a second housing having a hollow portion defined therein, wherein the other end of the body is inserted into the hollow portion of the second housing, wherein the second housing is moved along an outer circumferential surface of the body in an axial direction, and a plurality of fixing grooves formed in an outer circumferential surface of one end of the second housing; and an elastic member which is supported by the body and provides elasticity to the second housing, wherein the elasticity enables the second housing to move in the axial direction toward the first housing, wherein, when the one end of the second housing is inserted and fixed between the inner circumferential surface of the other end of the first housing and an outer circumferential surface of the body, the at least one protruding portion is coupled into the plurality of fixing grooves so as to prevent rotation of the first housing, wherein the body has at least one protrusion formed on the other end of the body, and the second housing has at least one through-hole defined in the other end of the second housing, wherein the at least one protrusion is coupled to the at least one through-hole thereby preventing the second housing from being moved in the axial direction and rotated, wherein, in order to couple the threaded portion of the first housing to the threaded portion of the target object, the at least one protrusion is coupled to the at least one through-hole in a state in which the fixing grooves and the at least one protruding portion are separated from each other, thus the second housing is fixed to the body and prevented from being moved in an axial direction, when the at least one protruding portion is coupled to the fixing grooves, the second housing is fixed to the body and prevented from being moved in the axial direction and rotated, wherein the second housing comprises a first coupling portion which has the fixing grooves defined in the outer circumferential surface of the second housing, and is moved along the outer circumferential surface of the body in the axial direction, when receiving the elasticity from the elastic member, is configured such that the at least one protruding portion formed on the first housing is inserted into the fixing grooves; a second coupling portion which is integrally formed with the first coupling portion, and has larger inner and outer diameters than the first coupling portion, and of which one end is in close contact with the other end of the first housing when a portion of the second coupling portion coupled with the first coupling portion receives the elasticity from the elastic member, and the other end of the second coupling portion has the at least one through-hole. |
