Lamp and frame module thereof

A lamp, comprising:

• a frame module having:
• a frame strip having a heat-dissipating portion, two elastic arms extended in one direction from the two edges of the heat-dissipating portion, and two pressing portions inwardly protruded from the two elastic arms,
• wherein the heat-dissipating portion, the two elastic arms, and the two pressing portions define an accommodating trough;
• a light emitting diode (LED) bar having a printed circuit board (PCB) and a plurality of LEDs mounted on the PCB,
• wherein the PCB is arranged in the accommodating trough of the frame strip and clamped between the .heat-dissipating portion and the two pressing portions;
• and
• a fastener fixed on the two elastic arms;
• a supporting frame connected to the frame strip,
• wherein the supporting frame and the frame strip define a circuit-shaped accommodating space;
• a transparent plate,
• wherein the outer portion of the transparent plate is arranged in the accommodating space, and one end portion of the transparent plate is disposed between the two elastic arms and contacted on one of the two elastic arms.
• a light guiding plate disposed on the transparent plate,
• wherein one end surface of the light guiding plate is faced to the LEDs;
• a covering plate,
• wherein the outer portion of the covering plate is arranged in the accommodating space, and the one end portion of the covering plate is disposed between the two elastic arms and contacted on the other elastic arm.;
• and
• a reflecting layer disposed between the light guiding plate and the covering plate.