CN201382357Y - A light-controlled emergency LED lighting lamp - Google Patents

Abstract

A light-controlled emergency LED lighting lamp, relating to an emergency lighting lamp, comprising an outer shell composed of a face shell (2) and a bottom shell (8) that are fastened to each other, and is characterized in that: the upper part of the face shell (2) is provided with a Install the through hole of the lampshade (1), the LED lamp board (5) with the reflector cup (4) is arranged on the inner side of the face shell (2) and faces the lampshade (1), and the inner side of the bottom shell (8) is provided with a circuit board (6) and the battery (7), the battery (7) is connected with the power port of the circuit board (6) through the connecting wire, and the LED light board (5) is connected with the circuit board (6) through the connecting wire, and the outer surface of the outer shell A switch (3) and a photosensitive sensor are provided, and both the switch (3) and the photosensitive sensor are connected to the circuit board (6) through connecting wires. The light-controlled emergency LED lighting lamp described in the utility model is small in size and light in weight, relies on batteries to provide power for LEDs, is suitable for home use, and has the function of providing emergency lighting according to the brightness of the environment.

Description

A light-controlled emergency LED lighting lamp

technical field

The utility model relates to an emergency lighting lamp, in particular to a light-controlled emergency LED lighting lamp.

Background technique

Existing emergency lights are large in size, not suitable for home use, and consume high power. Most of them can only decide whether to provide emergency lighting according to whether the 220V mains is disconnected, and do not have the function of providing emergency lighting according to the brightness of the environment.

Utility model content

In view of the defects existing in the prior art, the purpose of this utility model is to provide a light-controlled emergency LED lighting lamp, which is small in size and light in weight, and relies on batteries to provide power for LEDs, etc., is suitable for home use, and has Function of emergency lighting.

For achieving above object, the technical scheme that the utility model takes is:

A light-controlled emergency LED lighting lamp, which includes an outer shell composed of a face shell 2 and a bottom shell 8 that are fastened to each other, and is characterized in that: the upper part of the face shell 2 is provided with a through hole for installing the lampshade 1, with a reflector The LED lamp board 5 of the cup 4 is arranged on the inner side of the face shell 2 and facing the lampshade 1. The inner side of the bottom shell 8 is provided with a circuit board 6 and a battery 7. The battery 7 is connected to the power port of the circuit board 6 through a connecting wire. The LED lamp board 5 It is connected to the circuit board 6 through a connection line, and a switch 3 and a photosensitive sensor are arranged on the outer surface of the outer shell, and both the switch 3 and the photosensitive sensor are connected to the circuit board 6 through a connection line.

On the basis of the above technical solution, the circuit board 6 is provided with a charging circuit, the battery 7 is a rechargeable battery, and the bottom shell 8 is equipped with a plug 9, which is connected to the charging port of the circuit board 6 through a connecting wire.

The light-controlled emergency LED lighting lamp described in the utility model is small in size and light in weight, relies on batteries to provide power for LEDs, is suitable for home use, and has the function of providing emergency lighting according to the brightness of the environment.

Description of drawings

The utility model has following drawings:

Figure 1 Schematic diagram of the structure of light-controlled emergency LED lighting

Figure 2 Circuit schematic diagram of the circuit board

Detailed ways

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

Fig. 1 is a structural schematic diagram of the light-controlled emergency LED lighting lamp described in the utility model, which includes an outer shell composed of a face shell 2 and a bottom shell 8 that are fastened to each other. hole, the LED light board 5 with the reflector cup 4 is arranged on the inner side of the face shell 2 and facing the lampshade 1, the inner side of the bottom shell 8 is provided with a circuit board 6 and a battery 7, and the battery 7 passes through the connecting wire and the power port of the circuit board 6 Connection, the LED lamp board 5 is connected with the circuit board 6 through the connecting wire, and the outer surface of the outer shell is provided with a switch 3 and a photosensitive sensor, and the switch 3 and the photosensitive sensor are connected with the circuit board 6 through the connecting wire.

On the basis of the above technical solution, the circuit board 6 is provided with a charging circuit, the battery 7 is a rechargeable battery, and the bottom shell 8 is equipped with a plug 9, which is connected to the charging port of the circuit board 6 through a connecting wire.

FIG. 2 shows a specific embodiment of the circuit board 6. When the 220V power supply is plugged in, the power indicator LED lights up through bridge rectification, and the rechargeable battery 7 is charged at the same time. Switch 3 is a three-stage switch. When it is in the night light mode, the photodiode GK1 controls the transistor T2 9014 and the transistor T1 8550 to make it stand by during the day, and the photodiode GK1 controls the transistor T2 9014 and the transistor T1 8550 at night. Make the night light automatically glow, and it can also be used as indoor and outdoor low-light night lighting. When it is placed in the emergency lighting mode, the plug 9 of the present utility model is inserted in the mains AC 220V socket, and the voltage passes through the resistor R5 so that the triode Q1 8550 is turned off. Transistor Q1 8550 cannot get voltage, emergency light is off, otherwise it is the opposite. It can also be used as an indoor and outdoor small night light for strong lighting. When it is placed in the middle position, that is, when it is in the off position, the emergency and night lights will all turn off the DC voltage, and the emergency circuit and the night light circuit will not get voltage, and the emergency and night lights will all be turned off. time, only keep charging. The specific implementation manner of the circuit board 6 of the present invention can also be realized by using the existing technology, and is not limited to this embodiment.

Claims (2)

1. A light-controlled emergency LED lighting lamp, comprising an outer shell composed of a face shell (2) and a bottom shell (8) that are fastened to each other, characterized in that: the upper part of the face shell (2) is provided with a lampshade ( 1), the LED light board (5) with the reflector cup (4) is arranged on the inside of the face shell (2) and faces the lampshade (1), and the inside of the bottom shell (8) is provided with a circuit board (6) and the battery (7), the battery (7) is connected to the power port of the circuit board (6) through the connecting wire, the LED light board (5) is connected to the circuit board (6) through the connecting wire, and a switch is arranged on the outer surface of the outer shell (3) and photosensitive sensor, switch (3) and photosensitive sensor are all connected with circuit board (6) by connection line. 2. The light-controlled emergency LED lighting lamp according to claim 1, characterized in that: the circuit board (6) is provided with a charging circuit, the battery (7) is a rechargeable battery, and the bottom shell (8) is equipped with a plug ( 9), the plug (9) is connected to the charging port of the circuit board (6) through a connecting wire.

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