CN2400678Y - rechargeable light bulb - Google Patents

Abstract

A lamp capable of storing electric power is connected to a manual generator. The circuit is provided with a positive electrode and a negative electrode respectively, the positive electrode and the negative electrode are connected with the socket, a diode, a resistor and a capacitor are sequentially connected between the positive electrode and the negative electrode in series, the capacitor is connected with another loop in parallel, the light emitting diode and the resistor are sequentially connected in the loop, and the light emitting diode is positioned right behind the convex lens in the shell. The utility model discloses an electric power can be provided by manual generator completely, need not consume the extra energy and maintain luminous illumination, and the electric energy is stored in bulb itself, convenient to carry.

Description

rechargeable light bulb

The utility model relates to a light bulb.

General lamps (fluorescent lamps or light bulbs) need a stable power supply when they emit light, and the current of the power supply makes the luminescent gas (such as neon gas) or filament in the lamp emit light. Therefore, conventional lamps must be able to provide stable power. for indoor use, or with a battery pack for power supply.

With the improvement of living standards, human beings are eager to have lamps for lighting in the wild where there is no power supply. However, ordinary lighting lamps need to use power sources, which are inconvenient to carry, and rely on battery packs to provide power, and the battery packs used will cause environmental pollution. Pollution is not an ideal portable lamp.

The utility model is easy to carry, and can use manpower to provide the power required for its light emission, and at the same time store electric energy so that after the power supply is stopped, it can still continue to emit light with the stored electric energy, so as to provide an easy-to-carry, I can Supplement electricity with manual generator at any time without causing environmental pollution to the light bulb.

The main purpose of this utility model is to provide a light bulb that can store electricity. A capacitor in the circuit of the light bulb is used to store electricity, and a diode in the circuit is used to emit light, so as to provide a light bulb that is easy to carry and can be powered by a manual generator. , and a light bulb with the function of storing electricity.

The purpose of this utility model is achieved in that a kind of electric bulb can be stored, and this bulb can be connected with a manual generator. A housing is provided with an accommodating space; a convex lens is fixed at one end of the housing; a connecting socket is fixed at the end of the housing opposite to the convex lens and connected to a manual generator; a circuit is respectively provided with a positive pole and a negative pole , the positive and negative poles are connected to the socket; a diode, a resistor and a capacitor are sequentially connected in series between the positive and negative poles; the capacitor is connected in parallel with another circuit, and a light-emitting diode and a resistor are sequentially connected to the circuit , the light-emitting diode is located directly behind the convex lens in the casing.

The light emitted by the LED is white visible light.

The convex lens is a colorless transparent material.

Since the electric power of the utility model can be completely provided by a manual generator, it does not need to consume extra energy to maintain luminous lighting, and the electric energy is stored in the bulb itself, which is not only convenient to carry, but also does not cause environmental pollution at all, which is in line with the current energy saving and natural environment protection the trend of.

Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail.

Fig. 1 is the schematic circuit diagram of an embodiment of the utility model;

Fig. 2 is a schematic structural view of an embodiment of the utility model;

Fig. 3 is a schematic diagram of the operation of an embodiment of the utility model.

The utility model is a light bulb capable of storing electricity, which mainly includes a light-emitting diode and a circuit connected thereto, and a capacitor is parallelly connected to the circuit to store electric energy therein so as to lead to the light bulb when the power supply is interrupted. The light bulb can continue to use the electric energy stored in the capacitor to emit light.

Please refer to FIG. 1 , which is a schematic circuit diagram of an embodiment of the utility model. The circuit of the storage light bulb 10 in this embodiment includes: a light emitting diode 11 , a capacitor 12 , two resistors 13 , and a diode 14 .

In this circuit, a loop between the positive pole and the negative pole is connected with a diode 14, a resistor 13 and a capacitor 12 in sequence; in addition, another loop is connected in parallel with the capacitor 12 in this circuit, and a light emitting diode 11 is connected in sequence in this loop And a resistor 13.

After the positive pole and the negative pole of the circuit are connected to a power supply (such as a manual generator), the capacitor 12 on the primary circuit of the circuit will gradually store electric energy until the capacitor 12 reaches a saturated state.

Simultaneously, the light-emitting diode 11 on the other circuit of this circuit will emit light due to the current passing through, and produce the effect of lighting; please refer to shown in Fig. Inside a casing 16, the casing 16 is fixedly provided with a convex lens 15 in front of the light emitting diode 11. The convex lens 15 is used to collect the light emitted by the light emitting diode 11 to enhance the lighting effect of the storage light bulb 10. At the same time, the storage light bulb The positive and negative poles in the circuit 10 are respectively connected to a connection socket 17, the connection socket 17 is fixed on the housing 16, and one end protrudes from the outside of the housing 16, so that the circuit in the electric storage bulb 10 can be connected to a Manual generator 20 (as shown in FIG. 3 , the operation diagram of an embodiment of the utility model thereof).

When the electric storage bulb 10 of the present utility model is connected to a manual generator 20, the manual generator 20 is operated by manpower to generate electricity. At this time, the light-emitting diode 11 in the storage bulb 10 will emit light, and the light will pass through the convex lens fixed in front of it. 15 gathers the emitted light; at the same time gradually stores electrical energy in the capacitor 12 until the capacitor 12 reaches a saturated state.

And when operating the manual generator 20 to generate electricity for a period of time, when there is electric energy stored in the capacitor 12, even if the operation of the manual generator 20 is stopped, because the light-emitting diode 11 and the capacitor 12 form a closed loop, the electric energy stored in the capacitor The light-emitting diode 11 will be able to continue to emit light.

And because electric energy is stored in the storage bulb 10, even if the storage bulb 10 breaks away from the manual generator 20, it still continues to emit light until the electric energy stored in the capacitor 12 of the storage bulb 10 is exhausted.

Claims (3)

1. A light bulb capable of storing electricity, which can be connected to a manual generator, characterized in that: a housing is provided with an accommodating space; a convex lens is fixed at one end of the housing; a connecting socket is fixed at the housing The end opposite to the convex lens on the body is connected to a manual generator; a circuit is respectively provided with a positive pole and a negative pole, and the positive and negative poles are connected to the socket; a diode, a resistor and A capacitor; the capacitor is connected in parallel with another circuit, and a light emitting diode and a resistor are sequentially connected to the circuit, and the light emitting diode is located directly behind the convex lens in the casing. 2. The light bulb capable of storing electricity as claimed in claim 1, wherein the light emitted by the light-emitting diode is white visible light. 3. The light bulb capable of storing electricity as claimed in claim 1, wherein the convex lens is made of colorless and transparent material.

Images