Abstract A lens disinfecting unit comprises a housing with adjacent compartments separated by a barrier wall. One compartment is adapted to receive the lens case for heating while the other compartment contains the heater and related circuitry. The barrier wall includes a heat sink which is insert-molded into the barrier wall to provide a water-tight seal such spilled liquid cannot leak from the lens case compartment to the heater compartment. The casing for the unit is made up of sections permitting sequential assembly, namely, two members are employed, one being a lid pivotally mounted over the heating well and the other being snap-fitted over the compartment containing the circuitry; and a third member serves to maintain the other two members in captive relationship.
A housing construction for a lens disinfecting unit or the like, said housing having a pair of spaced walls forming opposed walls of the housing; a cover for part of said housing, interfitting means on said cover and housing for retaining the housing and cover assembled, a lid in pivotal connection with the housing for closing another part of the housing, and a base for covering a further part of said housing, said base overlying said interfitting means and said pivotal connection in such manner as to prevent separation of the lid and cover from said housing; the cover, the base, and the lid when closed cooperating to define two additional sets of opposed walls for the housing that cooperate with the first-mentioned set of opposed walls to form an enclosure.
Claim 2
Dependent Claim
131 words
A housing construction for a lens disinfecting unit or the like, said housing having a pair of spaced walls forming opposed walls of the housing; a cover for part of said housing, interfitting means on said cover and housing for retaining the housing and cover assembled, a lid in pivotal connection with the housing for closing another part of the housing, and a base for covering a further part of said housing, said base overlying said interfitting means and said pivotal connection in such manner as to prevent separation of the lid and cover from said housing; the cover, the base, and the lid when closed cooperating to define two additional sets of opposed walls for the housing that cooperate with the first-mentioned set of opposed walls to form an enclosure.
Claim 3
Dependent Claim
65 words
A housing construction according to claim 1 in which said interfitting means is a snap fit, said pivotal mounting comprises a pivot pin and a pivot pin slot, said lid and cover are side-by-side and at one side of the housing when the lid is in closed position, and said base is at a side of said housing that is opposite to said one side.