Control device for a vehicle
摘要:
A control device suitable for use in a vehicle includes a housing, a circuit board having a circuit element disposed thereat, and a thermal fuse having a first contact soldered at the circuit board at a first solder joint and a second contact soldered at the circuit board at a second solder joint. The thermal fuse is biased by the housing of the control device to exert a force at the circuit board in a direction away from a surface of the circuit board. When a temperature at the circuit element exceeds a threshold temperature and when the first solder joint at the first contact sufficiently melts, the thermal fuse moves the first contact away from the circuit board to break the electrical connection at the first solder joint and between circuitry electrically connected to the first contact and circuitry electrically connected to the second contact.
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