Gel-filled telephone jack
View Patent ↗An improved gel-protected registered telephone jack includes a cavity in a housing, and a rear opening to the cavity that permits positioning an insert that connects permanent telephone wires to spring connectors. A front opening receives a plug to make contact between wires in the plug and the spring connectors, and a gel on the spring connectors prevents corrosion of the connectors. Guides for the insert are mounted lower in the rear opening than is conventional and the housing adjacent the rear opening extends rearwardly more than is conventional, so the positioned insert is lower and more rearward than is conventional. A retainer binds the insert to the housing and thereby limits fore-and-aft translational movement of the insert within the cavity.
1. An improved gel-protected registered telephone jack of the type including a housing, a cavity in the housing, a rear opening in the housing communicating with the cavity to permit positioning of an insert that connects permanent telephone wires to spring connectors, a front opening in the housing communicating with the cavity to receive a plug so as to make contact between wires in the plug and the spring connectors with a gel on the spring connectors to prevent corrosion of the connectors, the improvement comprising: a retainer to bind the insert to the housing and thereby limit fore-and-aft translational movement of the insert within the cavity, wherein the retainer includes a bar having two ends extending across the rear opening and having two ends rigidly joined to the housing and a portion of the bar between the two ends rigidly joined to the insert.
2. A registered jack as claimed in claim 1 wherein the retainer is installed by a permanent fastening process.
3. A registered jack as claimed in claim 1 wherein the retainer provides access to the rear end of the insert.
4. A registered jack as claimed in claim 1 wherein the registered jack is selected from the group consisting of RJ11; RJ11C; RJ11W; RJ14C; RJ14W; RJ25C; RJ31X; RJ38X; RJ45S; RJ48C; RJ48S; RJ48X; and RJ61X.
5. A registered jack as claimed in claim 1 wherein the bar is surface mounted on the housing.
6. A registered jack as claimed in claim 1 wherein the bar is ultrasonically welded to the insert.
7. A registered jack as claimed in claim 1 wherein the retainer is ultrasonically welded to the insert and the housing.
8. A registered jack as claimed in claim 1 wherein the retainer includes two lugs, installed opposing each other.
9. A registered jack as claimed in claim 8 wherein the lugs are ultrasonically welded to the housing.