CN212226773U

CN212226773U - Night lamp

Info

Publication number: CN212226773U
Application number: CN202020045863.1U
Authority: CN
Inventors: 石敏
Original assignee: Nanjing University of Information Science and Technology
Current assignee: Nanjing University of Information Science and Technology
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-12-25
Anticipated expiration: 2030-01-10

Abstract

The utility model discloses a night lamp, which comprises an LED lamp body and a lamp holder which are connected through a cylindrical hollow plastic tube, wherein the LED lamp body comprises a lamp cover and a plurality of LED bulbs with different volumes arranged on the lamp cover; the lamp holder comprises an inner water tank and an outer mounting groove; and a control circuit, a fan, an ultrasonic atomizer and a switch device are arranged in the mounting groove. The device can stably adjust little night-light luminance, builds comfortable sleep-assisting environment through the champignon, has both avoided the sleep quality decline because of the uncomfortable sleep that leads to of light luminance, also can bring for human more comfortable sleep through the champignon and experience.

Description

Night lamp

Technical Field

The utility model relates to an electric light technical application field, in particular to little night-light of help dormancy champignon of adjustable luminance.

Background

At present, due to the pressure from various aspects in work, life and the like, people near 1/3 worldwide suffer from insomnia, the insomnia becomes the focus of attention of the current society, and along with the improvement of the quality of living standard, the chemical medicine sleep aiding can not meet the requirement of the public on the health quality, so that a fragrance small night lamp capable of effectively aiding sleep through a physical mode is needed, and a more comfortable sleep environment can be created through fragrance in the process of illumination so as to improve the sleep quality. Therefore, the design of a multifunctional fragrance small night lamp capable of effectively helping sleep is a current trend.

Design as patent No. 201610365277.3 is a little night-light of acoustic control with hypnotic effect, adjust the luminance of led lamp through changing resistance size, the advantage is adjustable light luminance, the acoustic control switch energy saving, but the device's shortcoming is that the adjustable resistance itself of adjusting luminance usefulness is not a very reliable components and parts, often because the entering of dust or the not strict of manufacturing process, there is the trouble of jumping over in the twinkling of an eye when operating adjustable resistance, lead to the light source to flicker, and it is not good only to help the dormancy effect through the mode of light and small-size player.

SUMMERY OF THE UTILITY MODEL

To solve the above problems; the utility model provides a small night lamp which can stably adjust the brightness of light and can build a sleep-assisting environment through aromatherapy. The device not only can build comfortable sleep-assisting environment through the champignon, but also solves the problem of unstable brightness adjustment through changing the resistance, and realizes the function of stably and effectively assisting sleep.

The technical scheme of the utility model is that: a sleep-aiding fragrant small night lamp with adjustable brightness comprises an LED lamp body and a lamp holder which are connected through a cylindrical hollow plastic tube,

the LED lamp body comprises a lamp cover and a plurality of LED bulbs with different volumes arranged on the lamp cover;

the lamp holder comprises an inner water tank and an outer mounting groove; and a control circuit, a fan, an ultrasonic atomizer and a switch device are arranged in the mounting groove.

The LED bulbs encircle three LED lamp progressive discs at equal intervals;

the main electric wire for controlling the LED bulb is connected with the singlechip in the control circuit through the cylindrical hollow plastic pipe; and are connected to the switching device together;

and the control circuit is also connected with a transformer.

The water tank is arranged on the upper part of the inner wall of the lamp holder; the water tank is provided with at least two mist outlet holes;

the mounting groove is arranged outside the water tank; the control circuit, the transformer, the fan and the switch device are all arranged in the mounting groove; the ultrasonic atomizer is arranged on the outer wall of the water tank and close to the fan, and the fan and the ultrasonic atomizer are connected with the control circuit through a wire.

And an LED display screen is arranged on the outer surface of the lamp holder.

And a USB interface is arranged on the control circuit.

The utility model has the advantages that: the device can stably adjust little night-light luminance, builds comfortable sleep-assisting environment through the champignon, has both avoided the sleep quality decline because of the uncomfortable sleep that leads to of light luminance, also can bring for human more comfortable sleep through the champignon and experience.

Drawings

Fig. 1 is a three-dimensional sectional view of a small and medium night lamp of the present invention;

fig. 2 is a schematic structural view of the progressive disc of the LED lamp of the small and medium night lamp of the present invention;

the LED lamp atomization device comprises an LED lamp progressive disc 1, a water tank 2, a control circuit 3, a transformer 4, a fan 5, an ultrasonic atomizer 6, a switch device 7 and a fog outlet 8.

Detailed Description

The technical scheme of the utility model is further explained in detail with the attached drawings as follows:

the utility model discloses a night lamp, which comprises an LED lamp body and a lamp holder which are connected through a cylindrical hollow plastic tube, wherein the LED lamp body comprises a lamp cover and a plurality of LED bulbs with different volumes arranged on the lamp cover;

the lamp holder comprises an inner-layer water tank 2 and an outer-layer mounting groove; and a control circuit 3, a fan 5, an ultrasonic atomizer 6 and a switch device 7 are arranged in the mounting groove.

The LED bulbs encircle three LED lamp progressive discs 1 at equal intervals;

a main wire for controlling the LED bulb is connected with the singlechip in the control circuit 3 through a cylindrical hollow plastic tube; and are connected to the switching device 7 together;

a transformer 4 is also connected to the control circuit 3.

The LED lamp comprises a lamp body part, a lamp holder and a switch device 7, wherein the lamp body part is provided with LED bulbs of different sizes which are arranged specifically, the LED bulbs are encircled into three LED bulb progressive disks 1 at certain intervals, buses of the LED bulbs are connected with IO ports of an STM32 single chip microcomputer in a control circuit 3 of the lamp holder through cylindrical hollow plastic pipes and are connected to the switch device 7, the switch device 7 is provided with switches corresponding to brightness, when different switches are turned on, the corresponding LED bulbs of different sizes can work, and therefore the brightness of lamplight can be adjusted.

The water tank 2 is arranged on the upper part of the inner wall of the lamp holder; at least two mist outlet holes 8 are formed in the water tank 2;

the mounting groove is arranged outside the water tank 2; the control circuit 3, the transformer 4, the fan 5 and the switch device 7 are all arranged in the mounting groove; the ultrasonic atomizer 6 is arranged on the outer wall of the water tank 2 and close to the fan 5, and the fan 5 and the ultrasonic atomizer 6 are connected with the control circuit 7 through leads.

Under the normal condition, the ultrasonic atomizer 6 is arranged at the bottom of the outer wall of the water tank 2, a positive feedback resonance circuit is formed by the ultrasonic atomizer 6 and the BU406, a capacitor and a resistor, the resonance power can be output in an adjustable voltage-controlled mode between 28V-50V direct-current voltage, the atomization effect is achieved, after the atomization effect is achieved, the fragrant fumigant can be atomized, and dispersed thin fog is formed under the driving of the fan 5 at the bottom of the lamp holder and is dispersed into the air through the fog outlet.

An LED display screen is arranged on the outer surface of the lamp holder; the current time and the humidity and temperature of the environment can be displayed in real time.

A USB interface is installed on the control circuit 3.

The utility model is used for adjust the luminance of LED bulb, when opening the switch of different luminance, the singlechip among the control circuit 3 accepts the information, transfers pulse signal to the lamp body, and then controls the work of the LED bulb of corresponding size, specifically is when opening the switch of maximum luminance, and the information start work is accepted to the corresponding biggest LED bulb, presents the biggest little night-light luminance.

Claims

1. A night lamp is characterized by comprising an LED lamp body and a lamp holder which are connected through a cylindrical hollow plastic tube,

the lamp holder comprises an inner water tank and an outer mounting groove; a control circuit, a fan, an ultrasonic atomizer and a switch device are arranged in the mounting groove;

the LED bulbs encircle three LED lamp progressive discs at equal intervals;

the control circuit is also connected with a transformer;

the LED lamp comprises a lamp body and is characterized in that the lamp body part of the LED lamp body is provided with LED bulbs of different sizes which are arranged specifically, three LED bulbs are encircled to form progressive disks at certain intervals, buses of the LED bulbs are connected with IO ports of an STM32 single chip microcomputer in a control circuit of a lamp holder through cylindrical hollow plastic pipes and connected to a switch device, the switch device is provided with switches of corresponding brightness, when different switches are turned on, the corresponding LED bulbs of different sizes can work, and therefore the brightness of lamplight can be adjusted.

2. A night light as set forth in claim 1, wherein the sink is disposed above an interior wall of the light holder; the water tank is provided with at least two mist outlet holes;

the mounting groove is arranged outside the water tank; the control circuit, the transformer, the fan and the switch device are all arranged in the mounting groove; the ultrasonic atomizer is arranged on the outer wall of the water tank and close to the fan, and the fan and the ultrasonic atomizer are connected with the control circuit through a lead;

the ultrasonic atomizer is arranged at the bottom of the outer wall of the water tank, a positive feedback resonance circuit is formed by the ultrasonic atomizer, a BU406, a capacitor and a resistor, the voltage-controlled output resonance power can be adjusted between 28V-50V direct current voltage, so that the atomization effect is controlled, the aromatherapy agent can be atomized after being electrified, and dispersed thin mist is formed under the driving of a fan at the bottom of the lamp holder and is dispersed into the air through the mist outlet.

3. A night light as set forth in claim 1 wherein an LED display screen is disposed on an exterior surface of the base.

4. A night light as set forth in claim 1 wherein a USB interface is disposed on the control circuitry.