Reversible watch insertion connector

Abstract

A reversible watch insertion connector includes a connector body for connecting a watchband with a dial, where the connector body is slidably inserted into an insertion groove defined in the dial and the connector body is snap-fitted with the dial by a position securing slot defined in the insertion groove. Two movable buttons operative to move up and down are symmetrically arranged on an upper side and a lower side of the connector body respectively. And between the two movable buttons is arranged an elastic expansion member that makes the movable buttons protrude out of the connector body. The two movable buttons are inserted into the insertion groove along with the connector body, and one of the movable buttons is locked into the position securing slot under the action of the elastic expansion member, so as to realize the connection and fixation of the connector body with the dial.

What is claimed is: 
     
         1 . A reversible watch insertion connector, comprising a connector body configured for connecting a watchband with a dial, wherein the connector body is slidably inserted into an insertion groove defined in the dial to be fixed to the dial, and the connector body is snap-fitted with the dial through a position securing slot provided in the insertion groove, wherein two movable buttons operative to move up and down are symmetrically arranged on an upper side and a lower side of the connector body respectively, and between the two movable buttons is arranged an elastic expansion member that is operative to push the movable buttons to protrude out of the connector body, wherein the two movable buttons are operative to be inserted into the insertion groove along with the connector body and one of the movable buttons is operative to be locked into the position securing slot under the action of the elastic expansion member, so as to realize a connection and fixation of the connector body and the dial. 
     
     
         2 . The reversible watch insertion connector as recited in  claim 1 , wherein left and right sides of each of the movable buttons each comprise a bevel that is inclined from inside to outside and from top to bottom. 
     
     
         3 . The reversible watch insertion connector as recited in in  claim 1 , wherein a limit seat is arranged on each of the movable buttons. 
     
     
         4 . The reversible watch insertion connector as recited in in  claim 1 , wherein each of the movable buttons comprises a positioning hole. 
     
     
         5 . The reversible watch insertion connector as recited in in  claim 1 , wherein the two movable buttons are movably installed and are operative to move up and down within a through hole defined in the connector body. 
     
     
         6 . The reversible watch insertion connector as recited in  claim 5 , wherein the connector body comprises an installation slot with an outer opening, and wherein the installation slot is in communication with the through hole. 
     
     
         7 . The reversible watch insertion connector as recited in  claim 6 , wherein a limit cover is connected in the installation slot. 
     
     
         8 . The reversible watch insertion connector as recited in  claim 7 , wherein the limit cover comprises a cover plate and a limit block arranged on an inner side of the cover plate, wherein the cover plate is fitted with the outer opening of the installation slot, and the limit block is inserted into the installation slot and is positioned on a moving path of the movable buttons. 
     
     
         9 . The reversible watch insertion connector as recited in  claim 1 , wherein the elastic expansion member is a spring or an elastic piece. 
     
     
         10 . The reversible watch insertion connector as recited in  claim 1 , wherein the connector body comprises two balance blocks that are symmetrically arranged on a left and a right side of the movable buttons on the connector body with the movable buttons as a center of symmetry.