Portable flashlight thermos cup with charging function

1. A portable flashlight cup with a charging function comprising:

a flashlight cup body comprising

a lighting mechanism on the flashlight cup body; and

a thermal energy conversion power generation mechanism on the flashlight cup body electrically connected to the lighting mechanism, wherein the thermal energy conversion power generation mechanism converts a thermal energy into an electrical energy to supplying a power to the lighting mechanism;

wherein the flashlight cup body comprises a cup body and a plastic part, wherein the plastic part is detachable from the cup body;

wherein the lighting mechanism comprises an installation component set on a plastic part, a power supply component arranged in an installation component line and providing a power supply, a bulb arranged on the power supply component and electrically connected to the power supply component for an illumination, and an auxiliary component arranged on and electrically connected to the power supply component, wherein the auxiliary component displays an electric quantity of the power supply component and is electrically connected to the bulb to control an opening and a closing of the bulb; and

wherein the installation component comprises a plastic mounting part located in the plastic part, and a sealing silicone ring set on a surface of the plastic mounting part, wherein the power supply component comprises a circuit board arranged on the plastic mounting part and a battery arranged on and electrically connected to the circuit board, wherein the battery is electrically connected to the bulb and provides the bulb with the power supply, and wherein the auxiliary component comprises a switch set on the circuit board, wherein the switch is electrically connected to the bulb and controls the opening and the closing of the bulb; and a power display light set on and electrically connected to the circuit board, wherein the power display light displays a power of the battery.

2. The portable flashlight cup with the charging function according to claim 1 , wherein the thermal energy conversion power generation mechanism comprises:

a metal connector located in the plastic part;

a supporting component arranged on the metal connector; and

a thermal energy conversion component arranged on the supporting component.

3. The portable flashlight cup with the charging function according to claim 2 , wherein the supporting component comprises:

a plastic supporting part arranged in the metal connector; and

a sealing ring arranged on a surface of the metal connector and fitted with an inner wall of the plastic part;

wherein the thermal energy conversion component comprises:

a heat dissipation metal sheet arranged on the plastic mounting part and connected with the plastic supporting part; and

a thermoelectric power generation sheet set in the plastic supporting part and electrically connected to the circuit board.

4. The portable flashlight cup with the charging function according to claim 3 , further comprising:

a charging port set on the circuit board and electrically connected to the circuit board, wherein the charging port is a mobile power supply.

5. The portable flashlight cup with the charging function according to claim 4 , further comprising:

a brightening mechanism set on the plastic part, wherein the brightening mechanism increases a brightness of the bulb.

6. The portable flashlight cup with the charging function according to claim 5 , wherein the brightening mechanism comprises:

a plane lens arranged on the plastic part; and

a reflecting cup arranged on the bulb and connected to the plane lens.

7. The portable flashlight cup with the charging function according to claim 6 , further comprising:

a silicon film located on the plastic part, wherein a surface of the silicon film comprises multiple labels, and

a handle hinged on the cup body, wherein the handle is located at a bottom of the cup body.

8. The portable flashlight cup with the charging function according to claim 5 , further comprising:

a silicon film located on the plastic part, wherein a surface of the silicon film comprises multiple labels; and

a handle hinged on the cup body, wherein the handle is located at a bottom of the cup body.

9. The portable flashlight cup with the charging function according to claim 4 , further comprising:

a silicon film located on the plastic part, wherein a surface of the silicon film comprises multiple labels; and

a handle hinged on the cup body, wherein the handle is located at a bottom of the cup body.

10. The portable flashlight cup with the charging function according to claim 3 , further comprising:

a silicon film located on the plastic part, wherein a surface of the silicon film comprises multiple labels; and

a handle hinged on the cup body, wherein the handle is located at a bottom of the cup body.

11. The portable flashlight cup with the charging function according to claim 2 , further comprising:

a silicon film located on the plastic part, wherein a surface of the silicon film comprises multiple labels; and

a handle hinged on the cup body, wherein the handle is located at a bottom of the cup body.

12. The portable flashlight cup with the charging function according to claim 1 , further comprising:

a silicon film located on the plastic part, wherein a surface of the silicon film comprises multiple labels; and

a handle hinged on the cup body, wherein the handle is located at a bottom of the cup body.