JP3094124U - Small night lighting - Google Patents

Abstract

(57) [Summary] (with correction) [Problem] A small night light that can be turned on automatically when a light beam becomes weak or in the case of a power outage, and has the purpose of turning on automatically and the purpose of emergency lighting. provide. SOLUTION: A light emitting unit 15, an optical sensor unit 16 capable of controlling the light emitting unit to be turned on / off according to the intensity of a light beam, and an uninterruptible power supply means capable of continuously supplying power to the light emitting unit in case of a power failure. 17
And a switching unit 18 capable of maintaining a mode of the optical sensor unit and a mode of the uninterruptible power supply.

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

  The present invention relates to a small night illumination lamp, especially in the case of a weak light beam or blackout. If it becomes, it can be turned on automatically, and the purpose of turning on automatically and the purpose of emergency lighting are illustrated. It relates to small night illuminations.

[0002]

[Background of device]

  Tall buildings closely adjoining each other in the modern city jungle Each other can increase the living space for humans, but the quality of their living is adversely reduced. And there are rays between each adjacent building. It has become blocked, causing the phenomenon of insufficient irradiation of sunlight inside and outside the room, At night, the weak moonlight weakens the effect of lighting, and in a situation where the light source is scarce, Fortunately, due to the development of science and technology There is a product called electric light that can enrich our night life. You can do it.

[0003]   However, when arguing from other perspectives, humans prefer the body when resting. In order to treat the person in a good rest condition, the interference between the voice and the light beam is generally the most. I want you to rest in a small environment. Eye irritation when ordinary people sleep at night Turn off the lights in the room to Also, the environment can be identified when going to the toilet at midnight or when doing other activities. In order to prevent accidents, use conventional small night lights in rooms, corridors, stairs, etc. This traditional small night light is equipped with a small tangerine-colored light bulb, In the dark, it emits soft rays that do not irritate the eyes of the human eye and the surrounding environment of the human eyes. Emits a weak light that can be identified.

[0004]   However, the above-mentioned conventional compact night illumination lamp is held by the user during use. It is necessary to insert it in the racket and switch on the small night light. Only when the user operates the lighting, if the user can If you forget to insert it, you have to proceed in a dark environment at midnight. And sometimes it can be dangerous to proceed in a dark environment. is there. In addition, people are frightened by a power outage due to a sudden accident, In situations where the eyes are not clearly visible, and a small nightlight is illuminated due to a power failure In the case of losing function, it becomes impossible to calmly judge and execute the next action. And all of the costly emergency lighting fixtures located on the stairs of the building Is not prepared for the building of A function of emergency lighting and a function of emergency lighting when the power becomes weak or a power failure occurs. If it can be given so that it has the ability, it will be a great welfare to the social masses. it can.

[0005]   In view of the drawbacks of each of the above-mentioned conventional compact night illumination lamps, the inventor of the present invention has As a result of advancing R & D and perfecting academic operations, the smallness of the present invention was finally achieved. I came to submit type night lighting. In the case of the small night illumination lamp of the present invention, the light Function and emergency lighting that automatically turn on when the line becomes weak or when there is a power failure Since it has the function of, it is possible to preferably improve human night life.

[0006]   Therefore, the present invention automatically detects when the light is weak or there is a power failure. To provide a small night illumination lamp that can display the function of lighting up and emergency lighting. Is its main purpose.

[0007]   The present invention also provides a compact night illumination lamp that can be used as a flashlight indoors or outdoors. The next purpose is to do.

[0008]

[Means for solving the problem]

  To achieve the above-mentioned purpose, the present invention is based on the light emitting unit and the light intensity. An optical sensor unit that can be controlled to turn on / off the light emitting unit, An uninterruptible power supply means capable of continuously supplying power to the light emitting unit during a power failure, A switching unit capable of maintaining one of the modes. When the light beam becomes weak due to Small night, which can be controlled to operate and achieve the purpose of automatic lighting and the purpose of emergency lighting. Provide inter-illumination lights.

[0009]   Hereinafter, preferred embodiments of the present invention will be described in detail and specifically with reference to the accompanying drawings. The specific configurations according to those descriptions will be described only in the preferred embodiments of the present invention. It goes without saying that the present invention is not limited in a narrow sense. Is.

[0010]

[Preferable Embodiments of the Invention]

  1 to 3 respectively show a perspective view, an electric circuit diagram and a block diagram of the structure of the present invention. As shown in these drawings, the small night lighting 1 according to the present invention is A casing 11 having an electric circuit board (not shown) inside is provided, and A finger flip switch 12 that can be played with a finger is arranged in advance on the side where the ring 11 is located, In addition, the light transmission cover 13 is disposed on the surface of the casing 11, and the electric circuit board is provided. The light beam emitted by the light emitting unit can be emitted to the outside. A plug 14 is arranged on the back surface of the casing 11 and can be connected to a general city power source. Power can be supplied to the electric circuit board. Further, at least one is provided on the electric circuit board. The above LED (light emitting diode) 151 (in the case of the present invention, it is limited to the LED Light emitting unit having a light bulb or other means capable of emitting light as appropriate) 15 and mainly a photosensitive resistor 161 as a driving element, thereby responding to the intensity of light rays And a light sensitive unit 16 that can control lighting / lighting off of the light emitting unit 15 and an AC input. The output voltage is rectified to a DC output voltage via the rectification unit 171 and Charge voltage to charging battery 172 and charge charging battery 172 At this time, the conduction discharge operation for the light emitting unit 15 is stopped and the input AC power is When the battery is cut off, the charging battery 172 stops charging immediately and continuously. Uninterruptible power supply means for supplying power to the light emitting unit 15 to achieve an effect of emergency lighting 17 and contact points for modes such as OFF, a small night illumination lamp, and UPS, and It is connected to the finger-plucking switch 12, and a small night illumination lamp is connected via the finger-plucking switch 12. 1 can be selectively controlled whether it is in a light sensitive mode or an emergency lighting mode And a switching unit 18.

[0011]   In this way, as shown in FIG. 3, the finger flip switch 12 When in the first-stage switch-off mode, the small night illumination lamp 1 does not operate. And When in the second-stage light-sensitive mode, the charging battery 172 has the light-sensitive resistor 1 The voltage division is performed by 61 and 1M resistance, and the LED 151 lights up when the light source is strong. If there is no light source, the LED 151 is turned on when the light source is weak, and When in the third stage uninterruptible power supply mode, the small night illumination lamp 1 is plugged into the plug 14 AC power 110V that is input more is rectified to become DC electricity and is charged The battery 172 is charged and the LED 151 does not light up at this time When the AC power supply is cut off, the charging battery 172 immediately stops charging. Light is emitted by continuously supplying power to the LED 151. I will let you.

[0012]   Therefore, the small night illumination lamp 1 is installed in the bedroom, near the toilet door, or on the stairs. When arranging in a place (see Fig. 4 to Fig. 6) etc., when the light beam becomes weak and power failure When it becomes, it will be able to emit light automatically. Or hold it by hand, as shown in Figure 7. It can be used as an emergency flashlight and can be used both indoors and outdoors Moreover, it can be used as a desk lamp at the time of power failure, and the user can keep documents in the dark. It can provide a readable environment (see Figure 8), which allows The night light can automatically emit light when the light becomes weak or there is a power outage. , It is not necessary to operate the small night illumination lamp by hand to make it emit light, and it is automatically turned on and emergency The function of lighting can be demonstrated.

[Brief description of drawings]

FIG. 1 is a perspective view showing the structure of the present invention.

FIG. 2 is an electric circuit diagram of the present invention.

FIG. 3 is a block diagram of the present invention.

FIG. 4 is a reference view showing a usage state of the present invention.

FIG. 5 is a reference drawing 2 showing a usage state of the present invention.

FIG. 6 is a reference drawing 3 showing a usage state of the present invention.

FIG. 7 is a reference diagram 4 showing a usage state of the present invention.

FIG. 8 is a reference drawing 5 showing a usage state of the present invention.

[Explanation of symbols]

1 Small night lighting 11 casing 12 finger flip switch 13 Light transmission cover 14 plugs 15 Light emitting unit 16 Optical sensor unit 17 Uninterruptible power supply means 18 Switching unit 151 light emitting diode 161 Photosensitive resistor 171 Rectification unit 172 rechargeable battery

Claims (6)

[Scope of utility model registration request] 1. A light emitting unit, an optical sensor unit capable of controlling the light emitting unit to be turned on / off according to the intensity of a light beam, and an uninterruptible power supply means capable of continuously supplying power to the light emitting unit during a power failure. By having a mode in which the optical sensor unit and a mode in which the uninterruptible power supply means can be maintained, a light beam is automatically emitted when it becomes weak or when a power failure occurs. A small night light that can be controlled and automatically turned on and the purpose of emergency lighting can be achieved. 2. The compact night illumination lamp according to claim 1, wherein the light emitting unit has one or more light emitting diodes. 3. The compact night illumination lamp according to claim 1, wherein the light emitting unit has one or more light bulbs. 4. The compact night illumination lamp according to claim 1, wherein the optical sensor unit mainly includes a photosensitive resistor as a driving element. 5. The uninterruptible power supply means rectifies an AC input voltage to a DC output voltage through a rectifying unit, charges the charging battery with the DC voltage, and charges the light emitting unit when charging the charging battery. Continuity discharge operation is stopped, and when the input AC power supply is cut off, the charging battery immediately stops charging, and continuously supplies power to the light emitting unit to achieve an effect of emergency lighting. The small night illumination lamp according to claim 1. 6. A finger-plucking switch is used as the switching unit, and by controlling the finger-plucking switch, the small night illumination lamp is controlled to switch between a light detection mode and an emergency lighting mode. The compact night illumination lamp according to claim 1.