PCB quick heater
View Patent ↗Disclosed is a device and method for intelligently heating a component of a printed circuit board (PCB) to bring it within a specified operating temperature range quickly. A temperature sensor positioned in proximity to the component and is coupled with a logic circuit that receives a reading from the temperature sensor and compares it to a threshold temperature value. A heating element positioned in proximity to the component is coupled with a power source and a switch. The switch is triggered by the logic circuit to activate the heating element when the temperature sensor reading is cooler than the threshold temperature value thereby causing the component to warm up. The switch is triggered again by the logic circuit to de-activate the heating element when the temperature sensor reaches the threshold temperature value or a predetermined timeout period expires.
1. A system for heating a component of a first printed circuit board (PCB) comprising:
a temperature sensor adapted to determine a temperature about the component;
a logic circuit that receives a reading from the temperature sensor and compares it to a threshold temperature value; and
a heating element positioned in proximity to the component and coupled with a power source and a switch,
wherein the switch is triggered by the logic circuit to activate the heating element when the temperature is determined to be below the threshold temperature value thereby causing the component to warm up, and
wherein the heating element is comprised of a resistive material embedded within a second, flexible printed circuit board (PCB) that substantially surrounds the component.
2. The system of claim 1 wherein the switch is triggered by the logic circuit to de-activate the heating element when the temperature sensor reaches the threshold temperature value.
3. The system of claim 1 wherein the switch is triggered by the logic circuit to de-activate the heating element when a predetermined timeout period expires.
4. A system for heating a component of a first printed circuit board (PCB) comprising:
a temperature sensor adapted to determine a temperature about the component;
software instructions that receive a reading from the temperature sensor and compares it to a threshold temperature value; and
a heating element positioned in proximity to the component and coupled with a power source and a switch,
wherein the switch is triggered by the software instructions to activate the heating element when the temperature is determined to be below the threshold temperature value thereby causing the component to warm up, and
wherein the heating element is comprised of a resistive material embedded within a second, flexible printed circuit board (PCB) that substantially surrounds the component.
5. The system of claim 4 wherein the switch is triggered by the software instructions to de-activate the heating element when the temperature sensor reaches the threshold temperature value.
6. The system of claim 4 wherein the switch is triggered by the software instructions to de-activate the heating element when a predetermined timeout period expires.
7. A method of heating a component of a first printed circuit board (PCB) comprising:
monitoring the component to determine its temperature;
forwarding a temperature reading associated with the component to a logic circuit for processing wherein the logic circuit:
compares the temperature reading to a threshold temperature value; and
triggers a switch to activate a heating element in proximity to the component when the temperature reading is determined to be below the threshold temperature value thereby causing the component to warm up, wherein the heating element is comprised of a resistive material embedded within a second, flexible printed circuit board (PCB) that substantially surrounds the component.
8. The method of claim 7 further comprising de-activating the heating element when the temperature reading reaches the threshold temperature value.
9. The method of claim 7 further comprising de-activating the heating element when a predetermined timeout period expires.
10. A method of heating a component of a first printed circuit board (PCB) comprising:
monitoring the component to determine its temperature;
forwarding a temperature reading associated with the component to a software component for processing wherein the software component:
compares the temperature reading to a threshold temperature value; and
triggers a switch to activate a heating element in proximity to the component when the temperature reading is determined to be below the threshold temperature value thereby causing the component to warm up, wherein the heating element is comprised of a resistive material embedded within a second, flexible printed circuit board (PCB) that substantially surrounds the component.
11. The method of claim 10 further comprising de-activating the heating element when the temperature reading reaches the threshold temperature value.
12. The method of claim 10 further comprising de-activating the heating element when a predetermined timeout period expires.