Safe with low-voltage power system
A safe with an integrated low voltage power system includes a transformer and a power distribution system, disposed within the safe. The transformer is configured to convert AC power input to low voltage DC power, and the power distribution system is configured to distribute the low voltage power to DC devices inside the safe. The DC devices can include lights, a safe locking mechanism, alarm devices, sensors, a clock, and a dehumidifying system, such as a heater, a cooler, or an electro-resistively heated rack. The cooler can be a thermo-electric device, configured to cause condensation on a cold plate, and including a drain, configured to direct the condensation to a point outside the safe.
1 . A integrated power system for a safe, comprising:
a. a safe;
b. a transformer, associated with the safe, configured to convert AC power input to low voltage DC power; and
c. a power distribution system, disposed within the safe, configured to provide low voltage power to DC powered devices inside the safe.
2 . A safe in accordance with claim 1 , further comprising DC powered devices selected from the group consisting of a light, a heater, a cooler, a dehumidifier, a safe locking mechanism, an alarm device, a sensor, and a clock.
3 . A safe in accordance with claim 2 , wherein the heater includes an electro-resistively heated rack, configured to conductively heat metal objects in contact therewith to a temperature above a temperature of surrounding ambient air, so as to resist formation of condensation upon the metal objects.
4 . A safe in accordance with claim 3 , wherein the electro-resistively heated rack comprises a gun rack configured to contact gun barrels.
5 . A safe in accordance with claim 3 , wherein the electro-resistively heated rack is configured to the heat metal objects in contact therewith to a temperature that is above a dewpoint of the surrounding ambient air.
6 . A safe in accordance with claim 2 , wherein the DC powered device comprises a cooler that is configured to controllably promote condensation so as to draw water vapor from surrounding ambient air within the safe.
7 . A safe in accordance with claim 6 , wherein the cooler comprises a thermo-electric cooler configured to transfer heat between two conductive plates, causing one plate to become cold, thereby causing water vapor in the air to condense on the cold plate.
8 . A safe in accordance with claim 6 , further comprising a drain, associated with the cooler, configured to direct condensation from the cooler to a point outside the safe.
9 . A safe in accordance with claim 2 , wherein the sensors are selected from the group consisting of temperature sensors and humidity sensors.
10 . A safe in accordance with claim 2 , wherein the alarm devices are selected from the group consisting of an alarm indicator light and a connection to an external alarm system.
11 . A safe in accordance with claim 1 , wherein the transformer is configured to convert 110 volts AC into 12 volts DC for powering the low voltage DC devices inside the safe.
12 . A safe, comprising:
a. a safe body, enclosing an interior, having a lockable door;
b. an AC power supply conduit;
c. a transformer, associated with the safe, coupled to the AC power conduit, configured to convert AC power to low-voltage DC power; and
d. a power distribution system, disposed within the safe, configured to distribute the low-voltage DC power from the transformer to DC devices disposed inside the safe.
13 . A safe in accordance with claim 12 , wherein the DC powered devices are selected from the group consisting of lights, a dehumidifying system, a safe locking mechanism, alarm devices, sensors, and a clock.
14 . A safe in accordance with claim 13 , wherein the dehumidifying system is selected from the group consisting of a heater, a cooler, and an electro-resistively heated rack, configured to conductively heat metal objects in contact therewith.
15 . A safe in accordance with claim 14 , wherein the cooler comprises a thermo-electric device, configured to transfer heat between two conductive plates and cause one conductive plate to become cold, thereby causing water vapor in the air within the safe to condense on the cold plate, and further comprising a drain, configured to direct condensation from the cooler to a point outside the safe.
16 . A safe in accordance with claim 14 , wherein the electro-resistively heated rack is configured to the heat metal objects in contact therewith to a temperature that is above a dewpoint of the surrounding ambient air, so as to resist condensation upon the metal objects.
17 . A safe, comprising:
a. a safe body, enclosing an interior, having a lockable door;
b. an AC power supply conduit, extending from an exterior of the safe body to the interior thereof;
c. a transformer, disposed in the interior, configured to convert AC power to low-voltage DC power;
d. a power distribution system, disposed within the safe, configured to distribute the low-voltage DC power within the safe; and
e. a low-voltage DC dehumidifying system, disposed within the safe and interconnected to the power distribution system, configured to reduce humidity in the interior of the safe to reduce deterioration of items disposed therein.
18 . A safe in accordance with claim 17 , wherein the dehumidifying system is selected from the group consisting of a heater, a cooler, and an electro-resistively heated rack, configured to conductively heat metal objects in contact therewith.