CN218993135U

CN218993135U - Lighting lamp with disinfection function

Info

Publication number: CN218993135U
Application number: CN202220536558.1U
Authority: CN
Inventors: 安康; 董孝衡; 许伟
Original assignee: Suzhou Benchmark Lighting Co ltd
Current assignee: Suzhou Benchmark Lighting Co ltd
Priority date: 2021-09-28
Filing date: 2022-03-10
Publication date: 2023-05-09
Anticipated expiration: 2032-03-10

Abstract

The utility model relates to a lighting lamp with disinfection function, comprising: the panel and the shell form a cavity, and an air inlet and an air outlet which are communicated with the cavity are formed in the panel; the impeller is arranged in the cavity; the light-emitting piece is arranged in the cavity and is abutted with the panel; the photocatalyst disinfection assembly is arranged at the air inlet. According to the illuminating lamp with the disinfection function, the photocatalyst disinfection component is excited by the luminous piece to generate hydroxyl free radicals and active oxygen, so that bacteria floating in air are killed, organic pollutants in air are decomposed, and accordingly the air passing through the air path is disinfected and disinfected.

Description

Lighting lamp with disinfection function

Technical Field

The utility model relates to the technical field of lighting tools, in particular to a lighting lamp with a disinfection function.

Background

The lamps are the general name of lighting tools and are divided into ceiling lamps, desk lamps, wall lamps, floor lamps and the like. Means capable of transmitting light, distributing and changing the light distribution of the light source, including all the parts necessary for fixing and protecting the light source, except the light source, and the necessary wiring accessories for connection to the power source.

The current indoor lighting lamp has newly increased disinfection function in order to improve indoor air, and current indoor lighting lamp adopts the ultraviolet ray to disinfect and sterilize the air that gets into in the lighting lamp more, and ultraviolet ray sterilization needs longer contact time in order to destroy DNA or RNA in the microorganism organism cell, if adopt short-time contact, then the sterilization rate is lower, if adopt long-time contact, then the sterilization efficiency is lower, on the other hand, ultraviolet radiation is great to the injury of human body, when current lighting lamp adopts ultraviolet ray disinfection, can produce the injury to the human body, lead to the practicality of current lighting lamp with disinfection function lower.

Disclosure of Invention

Therefore, the technical problem to be solved by the utility model is to overcome the problems that ultraviolet disinfection is adopted in the prior art, if short-time contact is adopted, the disinfection rate is lower, and if long-time contact is adopted, the disinfection efficiency is lower, and the illuminating lamp with the disinfection function is provided.

In order to solve the technical problems, the utility model provides an illuminating lamp with a disinfection function, which comprises:

the panel and the shell form a cavity, and an air inlet and an air outlet which are communicated with the cavity are formed in the panel;

the impeller is arranged in the cavity, and the air inlet is communicated with the air outlet to form an air path;

the light-emitting piece is arranged in the cavity and is abutted with the panel;

the photocatalyst disinfection assembly is arranged at the air inlet.

As a further improvement of the utility model, the photocatalyst disinfection component comprises a support piece and first filter cotton, wherein the support piece is arranged in the air inlet, the first filter cotton is connected to the support piece, and photocatalyst solution is sprayed on the first filter cotton.

As a further improvement of the utility model, the two ends of the supporting piece are provided with the clamping pieces, and the clamping pieces are matched with the panel to clamp the supporting piece in the air inlet.

As a further improvement of the utility model, the photocatalyst disinfection component further comprises a first lamp bar, the panel is connected with a clamping seat, the clamping seat is positioned above the first filter cotton, and the first lamp bar is clamped in the clamping seat.

As a further improvement of the utility model, a first air deflector is arranged in the cavity, the first air deflector is arranged above the luminous piece, a through hole is arranged on the first air deflector, the air path comprises an air inlet path, and air enters the cavity from the air inlet and reaches the impeller through the through hole to form the air inlet path.

As a further improvement of the utility model, a second air deflector is arranged on the first air deflector, the second air deflector is arranged around the impeller, the air path comprises an air outlet air path, and air reaches the second air deflector from the impeller and leaves the cavity through the air outlet to form the air outlet air path.

As a further improvement of the utility model, a second filter cotton is arranged between the impeller and the second air deflector, and photocatalyst solution is sprayed on the second filter cotton.

As a further improvement of the utility model, the impeller comprises a connecting frame, and the impeller is connected with the shell through the connecting frame.

As a further improvement of the utility model, the filter further comprises a second light bar, wherein the second light bar is connected to the bottom of the connecting frame so as to provide illumination for the second filter cotton.

As a further development of the utility model, the housing is also provided with a connecting piece for connecting to a roof.

Compared with the prior art, the technical scheme of the utility model has the following advantages:

according to the illuminating lamp with the disinfection function, the photocatalyst disinfection component is excited by the light-emitting part to generate hydroxyl free radicals and active oxygen, so that cell walls and DNA structures of bacteria can be damaged to deactivate the bacteria, on the other hand, organic pollutants can be decomposed into water and carbon dioxide, so that bacteria floating in the air and organic pollutants in the air are killed, the air passing through an air path is disinfected and sterilized, and as the photocatalyst plays a role of promoting chemical reaction, the effect of the photocatalyst is kept during the period from the first use to the second use of the illuminating lamp, so that the time from the restarting of the illuminating lamp to the generation of the disinfection effect can be shortened, and the disinfection efficiency is improved.

Drawings

In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, in which:

fig. 1 is a schematic view showing the structure of an illumination lamp with a sterilizing function according to a preferred embodiment of the present utility model;

fig. 2 is a first exploded view of the illumination lamp with a sterilizing function according to the preferred embodiment of the present utility model;

FIG. 3 is a second exploded view of the illumination lamp with a sterilizing function in the preferred embodiment of the present utility model;

FIG. 4 is a schematic diagram showing the connection structure of the panel, the photocatalyst sterilization assembly, the first light bar and the card holder according to the preferred embodiment of the present utility model;

FIG. 5 is a schematic view showing a structure of a photocatalyst sterilizing unit according to a preferred embodiment of the present utility model;

FIG. 6 is a schematic view showing the connection structure of the impeller, the connecting frame, the second filter cotton and the second light bar according to the preferred embodiment of the present utility model.

Description of the specification reference numerals: 1. a panel; 2. a housing; 3. an air inlet; 4. an air outlet; 5. an impeller; 6. a light emitting member; 7. a support; 8. a first filter cotton; 9. a clip; 10. a first light bar; 11. a clamping seat; 12. a first air deflector; 13. a through hole; 14. a second air deflector; 15. a second filter cotton; 16. a connecting frame; 17. and a second light bar.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the utility model and practice it.

It will be understood that when an element is referred to as being "disposed" or "fixed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "fixedly disposed" on or "fixedly connected" to another element, it can be detachably or non-detachably fixed therebetween. When an element is referred to as being "connected," "rotatably connected," or "rotatably connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," "up," "down," and the like are used for illustration purposes only and are not meant to be the only embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The terms "first," "second," "third," and the like in this disclosure are used for descriptive purposes and not for describing particular amounts or sequences, but for distinguishing between similar names.

In some embodiments, referring to fig. 1-3, an illumination lamp with disinfection function of the present utility model comprises:

the panel 1 and the shell 2 form a cavity, and the panel 1 is provided with an air inlet 3 and an air outlet 4 which are communicated with the cavity;

the impeller 5 is arranged in the cavity, and the air inlet 3 is communicated with the air outlet 4 to form an air path;

the light emitting piece 6 is arranged in the cavity and is abutted against the panel 1;

the photocatalyst disinfection component is arranged at the air inlet 3.

The impeller 5 works, air enters from the air inlet 3, flows to the impeller 5 through the air inlet channel, flows to the air outlet 4 through the impeller 5 and the air outlet channel, in the process, the luminous piece 6 emits light, and the generated illumination promotes the photocatalyst disinfection component to generate oxyhydrogen free radicals and active oxygen so as to kill bacteria floating in the air and decompose organic pollutants in the air, thereby disinfecting and sterilizing the air passing through the air channel.

In some embodiments, referring to fig. 3-4, the photocatalyst sterilizing assembly includes a support member 7 and a first filter cotton 8, the support member 7 is disposed in the air inlet 3, the first filter cotton 8 is connected to the support member 7, and a photocatalyst solution is sprayed on the first filter cotton 8. The first filter cotton 8 is embedded into the support member 7, and the support member 7 is arranged in the air inlet 3, so that the air is immediately disinfected and sterilized for the first time when passing through the air inlet 3.

In some embodiments, referring to fig. 5, two ends of the supporting member 7 are provided with fastening members 9, and the fastening members 9 are adapted to the panel 1 to fasten the supporting member 7 in the air inlet 3. Through the cooperation of fastener 9 and panel 1, the change of support piece 7 can be convenient for to change first filter pulp 8.

In some embodiments, referring to fig. 4, the photocatalyst sterilizing assembly further includes a first light bar 10, a card holder 11 is connected to the panel 1, the card holder 11 is located above the first filter cotton 8, and the first light bar 10 is clamped in the card holder 11. The first lamp strip 10 is arranged above the first filter cotton 8, so that illumination is further provided for the first filter cotton 8, the generation efficiency of hydroxyl radicals and active oxygen is improved, the first lamp strip 10 is clamped by the clamping seat 11, and the first lamp strip 10 is convenient to replace;

it should be noted that, the first light bar 10 may be an LED light generating white light, or may be a UVA light or a UVC light, where the uv light generated by the UVA light has a wavelength range of 400-315nm, and the uv light generated by the UVC light has a wavelength range of 280-200nm.

In some embodiments, referring to fig. 3, a first air deflector 12 is disposed in the cavity, the first air deflector 12 is disposed above the light emitting element 6, a through hole 13 is disposed on the first air deflector 12, the air path includes an air inlet path, and air enters the cavity from the air inlet 3 and reaches the impeller 5 through the through hole 13 to form the air inlet path. The first air deflector 12 and the panel form a sealed space, so that air entering from the air inlet 3 can only flow to the impeller 5 through the through holes 13 on the first air deflector 12, thereby ensuring that the air can pass through the impeller 5.

In some embodiments, referring to fig. 3, the first air deflector 12 is provided with a second air deflector 14, the second air deflector 14 is disposed around the impeller 5, the air path includes an air outlet path, and the air reaches the second air deflector 14 from the impeller 5, and leaves the cavity through the air outlet 4 to form the air outlet path. The air flowing out from the side surface of the impeller 5 is guided by the second air deflector 14 and is guided to the air outlet 4;

preferably, referring to fig. 2-3, the housing 2 is a stepped structure, wherein a raised portion is used for accommodating the impeller 5, and a shorter portion is used for forming a closed air outlet passage in cooperation with the first air deflector 12 and the second air deflector 14.

In some embodiments, referring to fig. 3 and 6, a second filter cotton 15 is further disposed between the impeller 5 and the second air deflector 14, and the second filter cotton 15 is sprayed with a photocatalyst solution. The photocatalyst solution on the second filter cotton 15 is excited by the luminous element 6 to generate hydroxyl radicals and active oxygen, so that bacteria floating in the air are further killed, and organic pollutants in the air are decomposed, and the purification rate is improved.

In some embodiments, as shown with reference to fig. 3 and 6, further comprising a connection frame 16, the impeller 5 is connected to the housing 2 by the connection frame 16. Because a certain clearance needs to be kept between the impeller 5 and the second filter cotton 15, the impeller 5 is connected in the cavity in a suspended manner through the connecting frame 16, and meanwhile, enough clearance between the through hole and the impeller 5 can be ensured to avoid the blockage of an air inlet passage.

In some embodiments, referring to fig. 6, a second light bar 17 is further included, and the second light bar 17 is connected to the bottom of the connection frame 16 to provide illumination for the second filter cotton 15. The second filter cotton 15 is provided with additional illumination through the second lamp bar 17, so that the generation efficiency of hydroxyl radicals and active oxygen is improved, and the disinfection efficiency is further improved.

In some embodiments, the housing 2 is further provided with a connection for connecting to a roof. The connecting piece can be connected with the roof in a lifting, embedding or roof-sucking mode.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations and modifications of the present utility model will be apparent to those of ordinary skill in the art in light of the foregoing description. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.

Claims

1. An illumination lamp with a sterilizing function, comprising:

the photocatalyst disinfection assembly is arranged at the air inlet.

2. A lighting lamp with disinfection function according to claim 1, characterized in that: the photocatalyst disinfection assembly comprises a support piece and first filter cotton, wherein the support piece is arranged in the air inlet, the first filter cotton is connected to the support piece, and photocatalyst solution is sprayed on the first filter cotton.

3. A lighting lamp with disinfection function according to claim 2, characterized in that: the two ends of the supporting piece are provided with clamping pieces which are matched with the panel so as to clamp the supporting piece in the air inlet.

4. A lighting lamp with disinfection function according to claim 2, characterized in that: the photocatalyst disinfection assembly further comprises a first lamp strip, a clamping seat is connected to the panel, the clamping seat is located above the first filter cotton, and the first lamp strip is clamped in the clamping seat.

5. A lighting lamp with disinfection function according to claim 1, characterized in that: the cavity is internally provided with a first air deflector, the first air deflector is arranged above the luminous piece, the first air deflector is provided with a through hole, the air path comprises an air inlet path, and air enters the cavity from the air inlet and passes through the through hole to reach the impeller to form the air inlet path.

6. The illumination lamp with disinfection function according to claim 5, wherein: the first air deflector is provided with a second air deflector, the second air deflector surrounds the impeller, the air path comprises an air outlet air path, and air reaches the second air deflector from the impeller and leaves the cavity through the air outlet to form the air outlet air path.

7. The illumination lamp with disinfection function according to claim 6, wherein: and a second filter cotton is further arranged between the impeller and the second air deflector, and photocatalyst solution is sprayed on the second filter cotton.

8. The illumination lamp with disinfection function according to claim 7, wherein: the impeller is connected with the shell through the connecting frame.

9. A lighting lamp with disinfection function according to claim 8, characterized in that: the filter further comprises a second light bar, wherein the second light bar is connected to the bottom of the connecting frame so as to provide illumination for the second filter cotton.

10. A lighting lamp with disinfection function according to claim 1, characterized in that: the shell is also provided with a connecting piece for connecting a roof.