CN213407071U - UVC (ultraviolet light-emitting diode) disinfection illuminating lamp - Google Patents

Abstract

The utility model discloses a UVC disinfection lighting lamp, which comprises a bottom shell; the light-transmitting cover is covered on the bottom shell and forms an accommodating cavity with the bottom shell in an enclosing way; the PCB is arranged in the accommodating cavity, at least one ultraviolet LED lamp group is arranged in the middle of the PCB, and the ultraviolet LED lamp group is an LED lamp integrating UVC and UVA; the battery is arranged in the accommodating cavity and is electrically connected with the PCB; the window is formed in the middle of the light-transmitting cover and is opposite to the ultraviolet LED lamp group. The utility model provides a UVC virus killing light, virus killing effect is good.

Description

UVC (ultraviolet light-emitting diode) disinfection illuminating lamp

Technical Field

The utility model relates to a UVC virus killing technical field, specifically speaking relates to a UVC virus killing light.

Background

Most of existing UVC (ultraviolet light emitting diode) disinfection lamps adopt traditional mercury lamps, mercury contained in the products of the lamps is harmful to human bodies and the environment, ozone harmful to the human bodies can be generated in the using process, the lamps are easy to damage the human bodies, only have single disinfection function, and a small number of LED UVC disinfection lamps adopt covers or small hole positions.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a UVC light of killing virus, the virus killing is effectual.

The utility model discloses a technical scheme that UVC virus killing light adopted is:

a UVC disinfection lighting lamp comprises a bottom shell; the light-transmitting cover is covered on the bottom shell and forms an accommodating cavity with the bottom shell in an enclosing way; the PCB is arranged in the accommodating cavity, at least one ultraviolet LED lamp group is arranged in the middle of the PCB, and the ultraviolet LED lamp group is an LED lamp integrating UVC and UVA; the battery is arranged in the accommodating cavity and is electrically connected with the PCB; the window is formed in the middle of the light-transmitting cover and is opposite to the ultraviolet LED lamp group.

According to a preferable scheme, a through hole is formed in the middle of the light-transmitting cover, the PCB is further provided with a control unit and a pyroelectric infrared sensor opposite to the through hole, the pyroelectric infrared sensor extends out of the through hole and is used for sensing a human body signal, and the control unit closes the ultraviolet LED lamp set according to the human body signal.

Preferably, the middle of the light-transmitting cover is recessed to form a groove, and the window and the through hole are formed in the groove.

As the preferred scheme, a plurality of white light LED lamp groups are arranged on the edge of the PCB.

Preferably, a flame-retardant layer is arranged between the battery and the PCB.

As a preferred scheme, the flame-retardant layer comprises a flame-retardant EVA pad and flame-retardant highland barley paper, the flame-retardant EVA pad is arranged close to the PCB, and the flame-retardant highland barley paper is arranged close to the battery.

Preferably, the battery is fixed to the bottom case by a double-sided adhesive tape.

As a preferred scheme, an embedded groove is formed in the center of the bottom surface of the bottom shell, and a magnet is embedded in the embedded groove; still include the iron sheet, iron sheet one side is pasted and is had double faced adhesive tape.

As a preferred scheme, a USB interface and a switch are arranged on the side face of the bottom shell and are electrically connected with the PCB.

Preferably, the bottom shell is made of a flame retardant material.

The utility model discloses a UVC virus killing light's beneficial effect is: the ultraviolet LED lamp bank is arranged on the PCB, and the battery supplies power to the ultraviolet LED lamp bank through the PCB. The ultraviolet LED lamp group is an LED lamp integrating UVC and UVA, wherein the UVC has a short wavelength and a strong sterilization effect, and light rays can directly penetrate through the window for sterilization and disinfection; UVA has longer wavelength, has certain bacteriostatic effect, and its light is visible. When needing to disinfect, ultraviolet LED banks work, UVA and UVC light simultaneously, and UVA still has the warning effect this moment.

Drawings

Fig. 1 is a schematic structural diagram of the UVC germicidal lamp of the present invention.

Fig. 2 is an exploded view of the UVC germicidal lamp of the present invention.

Detailed Description

The invention will be further elucidated and described with reference to the following embodiments and drawings in which:

referring to fig. 1 and 2, a UVC germicidal lamp includes a bottom case 10, a light-transmitting cover 20, a PCB 30 and a battery 40.

The light-transmitting cover 20 covers the bottom case 10 and forms an accommodating cavity with the bottom case 10. In this embodiment, the light-transmitting cover 20 is fastened to the bottom case 10 by self-tapping screws 21. The battery 40 is disposed in the accommodating cavity, and the battery 40 is electrically connected with the PCB 30. Specifically, the battery 40 is fixed to the bottom case 10 by a double-sided tape 41.

The PCB 30 is disposed in the accommodating cavity, and at least one ultraviolet LED lamp set 31 is disposed in the middle of the PCB 30. The ultraviolet LED lamp set 31 is an LED lamp integrating UVC and UVA, the UVA ultraviolet wavelength is 320-420 nm, and the UVC ultraviolet wavelength is 200-275 nm. Wherein, the window is opened in the middle of the light-transmitting cover 20, and the window is opposite to the ultraviolet LED lamp group 31.

The middle part of the light-transmitting cover 20 is provided with a through hole. The PCB board 30 is further provided with a control unit, a pyroelectric infrared sensor 32 opposite to the through hole. The pyroelectric infrared sensor 32 extends out of the through hole and is used for sensing human body signals. The control unit turns off the ultraviolet LED lamp set 31 according to the human body signal. Specifically, the middle of the light-transmitting cover 20 is recessed to form a groove 22, and the window and the through hole are both formed in the groove 22. The edge of the through hole is bent and extended to form an annular side wall.

At least one white light LED lamp group is arranged on the edge of the PCB 30, six white light LED lamp groups are specifically arranged, and the six white light LED lamp groups are arranged around the pyroelectric infrared sensor 32 at equal intervals. It should be noted that the white LED lamp set and the ultraviolet LED lamp set 31 cannot be operated simultaneously.

An embedded groove is formed in the center of the bottom surface of the bottom shell 10, and a magnet 11 is embedded in the embedded groove. The UVC sterilizing illuminating lamp also comprises an iron sheet 12, and a double-faced adhesive tape 13 is adhered to one side of the iron sheet 12. During installation, a double-faced adhesive tape 13 is attached to one surface of the iron sheet 12, the iron sheet 12 is fixed at a proper position, and then the UVC disinfection illuminating lamp is fixed through the matching of the magnet 11 and the iron sheet 12.

In the above scheme, a flame retardant layer 42 is arranged between the battery 40 and the PCB 30. The flame-retardant layer 42 comprises a flame-retardant EVA pad 421 and flame-retardant highland barley paper 422, the flame-retardant EVA pad 421 is arranged close to the PCB 30, and the flame-retardant highland barley paper 422 is arranged close to the battery 40.

In the above scheme, the bottom case 10 is made of a flame retardant material. The side of the bottom shell 10 is provided with a USB interface and switch 14, and the USB interface and switch 14 is electrically connected with the PCB 30. The USB interface is specifically a Micro-USB interface.

In the above scheme, the ultraviolet LED lamp set 31 is provided with two sets, and the two sets of ultraviolet LED lamp sets 31 surround the pyroelectric infrared sensor 32 at equal intervals. Wherein the ultraviolet LED lamp set 31 is located in the window.

The utility model discloses a UVC virus killing light, ultraviolet LED banks 31 set up on PCB board 30, and battery 40 passes through PCB board 30 and supplies power to ultraviolet LED banks 31. The ultraviolet LED lamp group 31 is an LED lamp integrating UVC and UVA, wherein the UVC has a short wavelength and a strong sterilization effect, and light rays can directly penetrate through a window for sterilization and disinfection; UVA has longer wavelength, has certain bacteriostatic effect, and its light is visible. When the ultraviolet LED lamp bank 31 works when sterilization is needed, UVA and UVC are simultaneously lighted, and at the moment, the UVA also has a warning function.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims (10)

1. A UVC disinfection lighting lamp is characterized by comprising

A bottom case;

the light-transmitting cover is covered on the bottom shell and forms an accommodating cavity with the bottom shell in an enclosing way;

the PCB is arranged in the accommodating cavity, at least one ultraviolet LED lamp group is arranged in the middle of the PCB, and the ultraviolet LED lamp group is an LED lamp integrating UVC and UVA; and

the battery is arranged in the accommodating cavity and is electrically connected with the PCB;

the window is formed in the middle of the light-transmitting cover and is opposite to the ultraviolet LED lamp group.

2. The UVC disinfecting illuminating lamp as claimed in claim 1, wherein a through hole is opened in the middle of the light-transmitting cover, the PCB is further provided with a control unit, a pyroelectric infrared sensor is arranged opposite to the through hole, the pyroelectric infrared sensor extends out of the through hole and is used for sensing a human body signal, and the control unit turns off the ultraviolet LED lamp set according to the human body signal.

3. The UVC germicidal lamp as claimed in claim 2 wherein said cover is recessed in the middle to form a recess, said window and said through hole being formed in said recess;

the edge of the through hole is bent and extended to form an annular side wall.

4. The UVC germicidal lamp of claim 1 wherein the PCB board has a plurality of white LED light groups at the edge.

5. The UVC germicidal lamp of claim 1 wherein a flame retardant layer is disposed between the battery and the PCB.

6. The UVC germicidal light of claim 5 wherein the flame retardant layer includes a flame retardant EVA mat disposed proximate the PCB and flame retardant barley paper disposed proximate the battery.

7. The UVC germicidal lamp as claimed in claim 5 wherein the battery is secured to the bottom case by double sided tape.

8. The UVC germicidal lamp as claimed in any one of claims 1 to 7 wherein said bottom center of said base is fitted with an insertion slot in which a magnet is inserted;

still include the iron sheet, iron sheet one side is pasted and is had double faced adhesive tape.

9. The UVC germicidal lamp as claimed in any of claims 1-7 wherein the side of the bottom case has USB ports and switches that are electrically connected to the PCB board.

10. The UVC germicidal lamp according to any of the claims 1-7 wherein the base housing is made of fire retardant material.

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