Lamp

Abstract

A lamp includes a lighting module providing illumination, a control unit, and a detecting unit. The control unit is connected or not connected to the lighting module. The detecting unit is coupled to the control unit. The detecting unit detects operational statuses of the lighting module and sends a detection result to the control unit. The control unit controls the lighting module or an alarm unit to enter an alarm mode based on the detection result. A user can immediately know the operational statuses by the alarm unit and take necessary actions to assure normal operation of the lamp.

1 . A lamp comprising:
 a lighting module;   a control unit coupled to the lighting module, with the control unit including a normal operation temperature threshold of the lighting module;   a detecting unit coupled to the control unit; and   a heat-dissipating module coupled to the lighting module,   with the detecting unit detecting temperature of the lighting module during operation and sending a detection result to the control unit, with the control unit comparing the detection result with the normal operation temperature threshold and controlling the lighting module to enter an alarm mode when the detection result is equal to or higher than the normal operation temperature threshold.   
     
     
         2 . The lamp as claimed in  claim 1 , with the detecting unit including a temperature sensor and a processor, with the temperature sensor sensing the temperature of the lighting module during operation, with the processor coupled to the temperature sensor and the control unit, and with the processor sending the detection result to the control unit based on the temperature sensed by the temperature sensor. 
     
     
         3 . The lamp as claimed in  claim 1 , with the control unit reducing brightness of the lighting module by half to enter the alarm mode. 
     
     
         4 . The lamp as claimed in  claim 1 , with the control unit controlling the lighting module to flicker to enter the alarm mode. 
     
     
         5 . The lamp as claimed in  claim 1 , with the control unit controlling the lighting module to emit light beams of a color different from an original color to enter the alarm mode. 
     
     
         6 . The lamp as claimed in  claim 1 , with the lighting module including a lighting element and a control circuit, with the control circuit coupled to the lighting element, and with the control unit coupled to the control circuit. 
     
     
         7 . The lamp as claimed in  claim 1 , with the control unit reducing brightness of the lighting module by half and controlling the lighting module to flicker to enter the alarm mode. 
     
     
         8 . The lamp as claimed in  claim 1 , with the control unit reducing brightness of the lighting module by half and controlling the lighting module to emit light beams of a color different from an original color to enter the alarm mode. 
     
     
         9 . The lamp as claimed in  claim 1 , with the control unit controlling the lighting module to flicker and controlling the lighting module to emit light beams of a color different from an original color to enter the alarm mode. 
     
     
         10 . The lamp as claimed in  claim 1 , with the control unit reducing brightness of the lighting module by half and controlling the lighting module to flicker and controlling the lighting module to emit light beams of a color different from an original color to enter the alarm mode. 
     
     
         11 . A lamp comprising:
 a lighting module including a lighting element and a control circuit coupled to the lighting element;   a control unit including a normal operation temperature threshold of the lighting module;   a detecting unit coupled to the control unit;   an alarm unit coupled to the control unit; and   a heat-dissipating module coupled to the lighting module,   with the detecting unit detecting temperature of the lighting module during operation and sending a detection result to the control unit, with the control unit comparing the detection result with the normal operation temperature threshold and controlling the alarm unit to enter an alarm mode when the detection result is equal to or higher than the normal operation temperature threshold.   
     
     
         12 . The lamp as claimed in  claim 11 , with the detecting unit including a temperature sensor and a processor, with the temperature sensor sensing the temperature of the lighting module during operation, with the processor coupled to the temperature sensor and the control unit, and with the processor sending the detection result to the control unit based on the temperature sensed by the temperature sensor. 
     
     
         13 . The lamp as claimed in  claim 11 , with the alarm unit including a light-emitted diode, with the control unit controlling the light-emitted diode to flicker, to reduce brightness of the light-emitted diode by half, or to emit light beams of a specific color, or to emit light beams of a color different from an original color to enter the alarm mode. 
     
     
         14 . The lamp as claimed in  claim 11 , with the alarm unit including a plurality of light-emitted diodes, with the lighting element emitting light beams of an original color before the alarm unit enters the alarm mode and the control unit controlling the plurality of light-emitted diodes to emit light beams of a color different from the original color to enter the alarm mode. 
     
     
         15 . The lamp as claimed in  claim 11 , with the alarm unit including a sound generator, with the control unit controlling the sound generator to generate sound to enter the alarm mode. 
     
     
         16 . The lamp as claimed in  claim 11 , with the alarm unit including a light-emitted diode, with the control unit controlling the light-emitted diode to flicker and to reduce brightness of the light-emitted diode by half to enter the alarm mode. 
     
     
         17 . The lamp as claimed in  claim 11 , with the alarm unit including a light-emitted diode, with the control unit controlling the light-emitted diode to flicker and to emit light beams of a color different from an original color to enter the alarm mode. 
     
     
         18 . The lamp as claimed in  claim 11 , with the alarm unit including a light-emitted diode, with the control unit controlling the light-emitted diode to reduce brightness of the light-emitted diode by half and to emit light beams of a color different from an original color to enter the alarm mode. 
     
     
         19 . The lamp as claimed in  claim 11 , with the alarm unit including a light-emitted diode, with the control unit controlling the light-emitted diode to flicker and to reduce brightness of the light-emitted diode by half and to emit light beams of a color different from an original color to enter the alarm mode. 
     
     
         20 . The lamp as claimed in  claim 11 , with the alarm unit including a light-emitted diode, with the control unit controlling the light-emitted diode to flicker and to reduce brightness of the light-emitted diode by half and to emit light beams of a specific color and to emit light beams of a color different from an original color to enter the alarm mode.