CN215489402U

CN215489402U - Negative ion sterilizing lamp

Info

Publication number: CN215489402U
Application number: CN202121025539.4U
Authority: CN
Inventors: 阳颂兵; 梁静; 曾兵华; 李映文
Original assignee: Dongguan Perfect Science & Technology Co ltd
Current assignee: Dongguan Perfect Science & Technology Co ltd
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2022-01-11
Anticipated expiration: 2031-05-14

Abstract

The utility model relates to the field of LED lamps, in particular to an anion sterilizing lamp, which has the beneficial effects that an anion generator and LED sterilizing equipment are adopted, the anion generator converts low voltage into direct current high voltage through a booster circuit to generate corona, so that a large amount of electrons emitted at high speed are immediately captured by oxygen molecules in the air to form anions; the LED sterilization equipment reacts with air to generate ozone, and the ozone is used for sterilization, so that the surfaces of objects such as a table top, a chair and the like can be effectively sterilized at a short distance; the sterilizing lamp body is internally provided with a diffusion plate with an incident surface provided with an optical microstructure, the optical microstructure is provided with a plurality of isosceles triangles, and the purpose is to adjust the diffusion angle, the space of a light field and the energy distribution so as to ensure that the diffusion plate has high transmittance and solve the technical problem of glare.

Description

Negative ion sterilizing lamp

Technical Field

The utility model relates to the field of LED lamps, in particular to an anion sterilizing lamp.

Background

Traditional classroom lamp structure is formed by diffuser plate, lamp pearl and shell combination, and its preparation aim at provides light and uses in order to satisfy the classroom under the night environment, however, this kind of lamps and lanterns have following defect:

1. the negative ions do not have the sterilization function, and the peripheral air cannot be sterilized.

2. The light distribution of the classroom lamp adopts the principles of direct symmetrical irradiation and partial reflection, which often causes local high brightness, low uniformity, glare and long time visual fatigue and visual deterioration of eyes,

disclosure of Invention

In order to solve the above problems, the present invention provides an anion germicidal lamp, which aims to solve the problems of the prior art that the eyesight is reduced due to the absence of germicidal function and the occurrence of glare.

In order to achieve the purpose, the utility model adopts the technical scheme that: the negative ion sterilizing lamp is suspended on the indoor top and is characterized in that a negative ion generator and LED sterilizing equipment are arranged on a light emitting surface of the sterilizing lamp, a diffusion plate with an incident surface provided with an optical microstructure is arranged in a sterilizing lamp body, and the optical microstructure is provided with a plurality of isosceles triangles.

Further, the bactericidal lamp comprises a lamp frame, a shell and an LED light source plate, the LED light source plate is arranged in an accommodating space formed by splicing the lamp frame and the shell, and the inner wall of the lamp frame is provided with reflective paper.

Further, the apex angle of the optical microstructure is 60 °.

Further, the diffuser plate has a curvature.

Further, a lamp grille is further arranged in the germicidal lamp, and the lamp grille is one or a combination of shapes of a square shape, a circular shape, a prismatic shape and a triangular shape.

Further, the LED light source board is equipped with a plurality ofly, and the LED light source has the lamp pearl of two kinds of different colour temperatures.

Furthermore, a plurality of LED driving power supplies are arranged in the sterilizing lamp, and each LED driving power supply independently supplies power to the LED light source plate.

Further, a sensor is arranged outside the germicidal lamp.

1. The utility model has the beneficial effects that the negative ion generator and the LED sterilization equipment are adopted, the negative ion generator converts low voltage into direct current high voltage through the booster circuit to generate corona, so that a large amount of electrons emitted at high speed are immediately captured by oxygen molecules in the air to form negative ions; the LED sterilization equipment reacts with air to generate ozone, and the ozone is used for sterilization, so that the surfaces of objects such as desktops, chairs and the like can be effectively sterilized at a short distance.

2. The sterilizing lamp body is internally provided with a diffusion plate with an incident surface provided with an optical microstructure, the optical microstructure is provided with a plurality of isosceles triangles, and the purpose is to adjust the diffusion angle, the space of a light field and the energy distribution so as to ensure that the diffusion plate has high transmittance and solve the technical problem of glare.

Drawings

FIG. 1 is a block diagram of the present invention.

Fig. 2 is an exploded schematic view of fig. 1.

Fig. 3 is a structural view of the diffuser plate.

The reference numbers illustrate: 1-negative ion generator; 2-LED sterilization equipment; 3-a diffusion plate;

4-an optical microstructure; 5-lamp frame; 6-a shell; 7-LED light source board; 8-a light fitting grille;

9-a telescopic boom; 10-automatic control device of motor.

Detailed Description

Referring to fig. 1-3, the present invention relates to an anion germicidal lamp suspended on the top of a room, wherein an anion generator 1 and an LED germicidal device 2 are disposed on the light emitting surface of the germicidal lamp, and a diffusion plate 3 having an incident surface with an optical microstructure 4 is included in the germicidal lamp body, wherein the optical microstructure 4 has a plurality of isosceles triangles.

The utility model has the beneficial effects that the negative ion generator 1 and the LED sterilization equipment 2 are adopted, the negative ion generator 1 converts low voltage into direct current high voltage through the booster circuit to generate corona, so that a large amount of electrons emitted at high speed are immediately captured by oxygen molecules in the air to form negative ions; the LED sterilization equipment 2 reacts with air to generate ozone, and the ozone is used for sterilization, so that the surfaces of objects such as desktops, chairs and the like can be effectively sterilized at a short distance.

The sterilizing lamp body is internally provided with a diffusion plate 3 with an incident surface provided with an optical microstructure 4, the optical microstructure 4 is provided with a plurality of isosceles triangles, and the shape of the optical microstructure 4 is isosceles triangle, so that the diffusion plate 3 has high transmittance and the technical problem of glare is solved by adjusting the diffusion angle, the space of the optical field and the energy distribution.

In this embodiment, the irradiation length of this bactericidal lamp body is 1.2 meters, the irradiation length of LED sterilizing equipment 2 is 0.1 meter, cooperation diffuser plate 3 reflection, this bactericidal lamp body installation quantity is for on average per cubic meter be no less than 1.5W in the classroom, and LED sterilizing equipment 2 is between 1.7-2.0 meters apart from the desktop, be in effective irradiation range in making the classroom space air, combine LED sterilizing equipment 2 to react the production ozone to the air, utilize ozone sterilization, continuous irradiation is no less than 30min, the radiation intensity of ultraviolet is inversely proportional with radiation distance, can give effective disinfection for object surfaces such as desktop, chair closely.

It should be noted that, the germicidal lamp uses a ultraviolet disinfection lamp with a short wavelength of 253NM, in order to ensure that no person is present during the germicidal process, a sensor is arranged outside the germicidal lamp, and the step of stopping germicidal process is executed when a person passes through the germicidal zone, the sensor may be a human body induction switch or a radar microwave switch, and when no person is found within a detection range for 20S, the germicidal process is continued.

Furthermore, the germicidal lamp comprises a lamp frame 5, a shell 6 and an LED light source plate 7, the LED light source plate 7 is arranged in an accommodating space formed by splicing the lamp frame 5 and the shell 6, and reflective paper is arranged on the inner wall of the lamp frame 5; the light reflection is increased, the utilization of light is improved, and the light-emitting rate is higher;

certainly, the reflective paper can be replaced by white high-reflection nano-material paint, the average illumination of a common classroom reaches more than 300LX, the average illumination of an art classroom reaches more than 500L, and the uniformity is more than 0.7.

Further, the apex angle of the optical microstructures 4 is 60 °.

Further, the diffusion plate 3 has a curvature; the diffusion plate 3 is added with a diffusing agent, so that the shape has radian, and a small part of harmful blue light can be effectively filtered by refraction through the diffusing agent.

Further, a lamp grille 8 is further arranged in the germicidal lamp, and the lamp grille 8 is one or a combination of shapes of a square shape, a circular shape, a prismatic shape and a triangular shape; the size of the lamp grille 8 is 15MM, the thickness is 12-13MM, the size is calculated by substituting a sterilizing lamp light distribution curve, and UGR is less than or equal to 16.

It should be understood that the diffuser plate 3 and the lamp grill 8 are made of a transparent material or a translucent material.

Furthermore, a plurality of LED light source plates 7 are arranged, and the LED light sources are provided with two lamp beads with different color temperatures; the lamp beads are LED chips adopting RG0 and RG1 grade blue light, high color rendering index RA98(R9 is more than or equal to 50) is achieved, light rays are closer to natural light and softer, and the lamp beads are arranged in a strip shape and combined to form surface light emitting.

Furthermore, a plurality of LED driving power supplies are arranged in the sterilizing lamp, and each LED driving power supply independently supplies power to the LED light source plate 7.

In this embodiment, the LED lighting device further includes a control circuit for outputting a PWM signal, and the control circuit controls the LED chip to achieve 0-100% dimming through a pulse signal.

It should be further noted that the control circuit is switched by the Zigbee/Bluetooth and the gateway;

the bactericidal lamp further comprises a telescopic suspender 9 and a motor automatic control device 10, wherein the motor automatic control device 10 controls the telescopic suspender 9 to extend or contract along the telescopic direction of the telescopic suspender, so that the bactericidal lamp is prevented from shaking in a way that the included angle is large due to overlarge flow coefficient.

In order to reduce the use number between the telescopic suspenders 9, the LED light source plates 7 are connected by adopting connecting accessories, so that series connection is realized, and the LED light source plates 7 are ensured to be positioned on the same horizontal plane.

The above embodiments are merely illustrative of the preferred embodiments of the present invention, and not restrictive, and various changes and modifications to the technical solutions of the present invention may be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are intended to fall within the scope of the present invention defined by the appended claims.

Claims

1. The negative ion sterilizing lamp is suspended on the indoor top and is characterized in that a negative ion generator and LED sterilizing equipment are arranged on a light emitting surface of the sterilizing lamp, a diffusion plate with an incident surface provided with an optical microstructure is arranged in a sterilizing lamp body, and the optical microstructure is provided with a plurality of isosceles triangles.

2. The negative ion germicidal lamp as recited in claim 1, wherein: the bactericidal lamp comprises a lamp frame, a shell and an LED light source plate, the LED light source plate is arranged in an accommodating space formed by splicing the lamp frame and the shell, and the inner wall of the lamp frame is provided with reflective paper.

3. The negative ion germicidal lamp as recited in claim 1, wherein: the apex angle of the optical microstructure is 60 °.

4. The negative ion germicidal lamp as recited in claim 1, wherein: the diffuser plate has a curvature.

5. The negative ion germicidal lamp as recited in claim 1, wherein: the sterilizing lamp is characterized in that a lamp grille is further arranged in the sterilizing lamp, and the lamp grille is one or a combination of shapes of a square shape, a circular shape, a prismatic shape and a triangular shape.

6. The anion germicidal lamp as recited in claim 2, wherein: LED light source board is equipped with a plurality ofly, and LED light source board has the lamp pearl of two kinds of different colour temperatures.

7. The negative ion germicidal lamp as recited in claim 1, wherein: a plurality of LED driving power supplies are arranged in the bactericidal lamp, and each LED driving power supply independently supplies power to the LED light source plate.

8. The negative ion germicidal lamp as recited in claim 1, wherein: and a sensor is arranged outside the sterilizing lamp.