Frame structure of locking mechanism and front mask and information processing equipment of front mask and installation and removal method of front mask

摘要

Topic The work space on left and right of the frame being narrow, the locking mechanism which can install and remove the front mask easily is offered. SolutionsTurning the flame tube 104 of the lock 102 which is provided in one end of cross direction of front mask 1 with the key, as it makes the engagement piece 23 which was formed to the peripheral section of flame tube 104 the person in charge stopping section 22 of the cross direction one end of frame engage 2, the operation for front mask fixing this of touching to the cam surface 26 of cam piece 24 of the peripheral section of flame tube 104 with the revolution of flame tube 104, it makes 3 move according to the cross direction of front mask, 1 in addition makes the end 3the person in charge stopping section 27 of the cross direction other end of frame engage 2. Longitudinal direction it copes with the height of the direction which crosses and the installation of locking mechanism to the front mask 1 whose thickness is little the lock 102 which has engagement piece 23 and operation for front mask fixing with the constitution which arranges 3 on the straight line. Selective figure Figure 3