Abstract: The present invention belongs to the technical field of lighting devices, in particular to an LED filament lamp. The LED filament lamp comprises a transparent hood with an opening at the lower end, and a lamp cap connected to the transparent hood, and a light emitting source is arranged in the transparent hood. The LED filament lamp also comprises a support base; the support base is arranged in a space enclosed by the transparent hood and the lamp cap; the light emitting source is fixed on the support base, and the lower end of the light emitting source is connected with the lamp cap through a current limiting resistor.

Abstract: A multifunctional LED bulb includes a lamp base, a light-transmitting bulb shell, a driving power supply, electric lead wires, a stem, at least one LED light source and a support column, wherein the tail of the light-transmitting bulb shell is fixedly connected with the lamp base; the driving power supply is located in the lamp base, and the LED light sources and the support column are wrapped in an inner cavity of the light-transmitting bulb shell; the light-transmitting bulb shell is sealed by the lower portion of the stem which is of a hollow structure, an exhaust pipe is arranged in the stem, and a hole is formed in the joint of the upper end of the exhaust pipe and the stem. The multifunctional LED bulb looks like ordinary incandescent bulbs, and is environmentally friendly, good in heat dissipation and light-emitting effect.

Abstract: The present invention discloses an application of an antidepressant compound in preparation of antidepressant drugs and antidepressant health-care foods, where the antidepressant compound has a structure represented by formula I. The antidepressant compound serves as the only active ingredient or one of active ingredients of antidepressant health-care foods. The antidepressant drug is a liquid preparation, a solid preparation, a spray, an aerosol, or the like. The antidepressant compound according to the present invention is applied in preparation of antidepressant drugs and antidepressant health-care foods, and has a chemical structure different from those of existing antidepressant drugs. The anti-depressant compound has significant antidepressant activities without obvious toxic and side effects, contributes to large-scale promotion and use on the market, and has broad application prospects.

Abstract: A multifunctional LED bulb comprises a lamp base, a light-transmitting bulb shell, a driving power supply, electric lead wires, a stem, at least one LED light source and a support column, wherein the tail of the light-transmitting bulb shell is fixedly connected with the lamp base; the driving power supply is located in the lamp base, and the LED light sources and the support column are wrapped in an inner cavity of the light-transmitting bulb shell; the light-transmitting bulb shell is sealed by the lower portion of the stem which is of a hollow structure, an exhaust pipe is arranged in the stem, and a hole is formed in the joint of the upper end of the exhaust pipe and the stem.

Abstract: The present invention belongs to the technical field of lighting devices, in particular to an LED filament lamp. The LED filament lamp comprises a transparent hood with an opening at the lower end, and a lamp cap connected to the transparent hood, and a light emitting source is arranged in the transparent hood. The LED filament lamp also comprises a support base; the support base is arranged in a space enclosed by the transparent hood and the lamp cap; the light emitting source is fixed on the support base, and the lower end of the light emitting source is connected with the lamp cap through a current limiting resistor.

Abstract: The present invention discloses an application of an antidepressant compound in preparation of antidepressant drugs and antidepressant health-care foods, where the antidepressant compound has a structure represented by formula I. The antidepressant compound serves as the only active ingredient or one of active ingredients of antidepressant health-care foods. The antidepressant drug is a liquid preparation, a solid preparation, a spray, an aerosol, or the like. The antidepressant compound according to the present invention is applied in preparation of antidepressant drugs and antidepressant health-care foods, and has a chemical structure different from those of existing antidepressant drugs. The anti-depressant compound has significant antidepressant activities without obvious toxic and side effects, contributes to large-scale promotion and use on the market, and has broad application prospects.