AU2021104923A4

AU2021104923A4 - Air purification lamp

Info

Publication number: AU2021104923A4
Application number: AU2021104923A
Authority: AU
Inventors: Youqin LIN; Zhixiang LIN; Cheng kun Liu; Qiubo Shi; Zhong SU; Linfeng Yang
Original assignee: Leedarson Lighting Co Ltd
Current assignee: Leedarson Lighting Co Ltd
Priority date: 2021-05-31
Filing date: 2021-08-04
Publication date: 2021-09-30
Anticipated expiration: 2029-08-04
Also published as: CN215446770U

Abstract

The present application relates to the technical field of the air purification lamp, and more particularly to an air purification lamp, including: an air purification assembly, an illumination assembly, and a frame. The air purification assembly includes: an air channel, a blower, and a filter. Two ends of the air channel define therein an air inlet and an air outlet. The blower is accommodated within the air channel. The filter is arranged to cover the air inlet of the air channel and/or the air outlet of the air channel. The frame is arranged surrounding the air inlet of the air channel, the air outlet of the air channel, and the illumination assembly. At least one fresh air vent is defined in the frame and is configured to communicate with a vent of the bearing body or an air outlet of a central air conditioner. The air purification lamp provided by the present application adopts the fresh air vent defined in the frame and in communication with the vent of the bearing body and the air outlet of the central air conditioner. In this way, the exchange between the indoor air and the outdoor air can be realized by the fresh air vent, which effectively tackles the technical problem that the existing air purification lamp can only realize the indoor air circulation, and which effectively improves the freshness of indoor air and the breathing experience of indoor personnel. 1/2 10 16 20 30 FIG. 1 30 31 21 1120 31 112 FIG. 2 12 11 11315 14 21 112 FIG. 3

Description

1/2

10 16

20 30

FIG. 1

30 31 21

1120 31 112

FIG. 2

12 11 11315 14

21 112

FIG. 3

AIR PURIFICATION LAMP TECHNICAL FIELD

[0001] The present application relates to the technical field of air purification lamp, and more particularly to an air purification lamp.

BACKGROUND

[0002] An air purification lamp is a product that integrates the lighting function and the air purification function. The air purification lamp is generally installed at the indoor ceiling in a suspended manner, thus having poor concealment and being prone to conflict with indoor decoration style. Moreover, the air purification can only achieve the inner circulation of the indoor air. Once the doors and windows are closed, the indoor air cannot be exchanged with the outdoor air.

SUMMARY

[0003] Preferred embodiments of the present invention seek to provide an air purification lamp, which aims at addressing technical problems including, but not limited to, that some conventional air purification lamps can only achieve indoor air circulation.

[0004] According to an aspect of the present invention, there is provided an air purification lamp, comprising:

[0005] an air purification assembly, configured to be embedded within a bearing body, the air purification assembly comprising: an air channel, a blower, and a filter; where two ends of the air channel define therein an air inlet and an air outlet; the blower is accommodated within the air channel; and the filter is arranged to cover the air inlet of the air channel and/or the air outlet of the air channel;

[0006] an illumination assembly, configured to be embedded within the bearing body, and arranged between the air inlet of the air channel and the air outlet of the air channel; where, a light emitting surface of the illumination assembly is configured to be exposed from a surface of the bearing body; and the light emitting surface of the illumination assembly, the air inlet of the air channel, and the air outlet of the air channel are arranged at a same plane; and

[0007] a frame, configured to be embedded at the surface of the bearing body, and arranged surrounding the air inlet of the air channel, the air outlet of the air channel, and the illumination assembly; where at least one fresh air vent is defined in the frame and is configured to communicate with a vent of the bearing body or an air outlet of a central air conditioner.

[0008] Optionally, two fresh air vent groups are defined in the frame. Each fresh air vent group comprises a plurality of fresh air vents. The two fresh air vent groups are arranged at two opposite sides of the light emitting surface of the illumination assembly adjacent to the air inlet of the air channel and the air outlet of the air channel, respectively.

[0009] Optionally, the air purification assembly comprises:

[0010] a first filter, being a primary efficiency particulate air filter, covering the air inlet of the air channel; and

[0011] a second filter, being a high efficiency particulate air filter, covering the air outlet of the air channel.

[0012] Optionally, the blower is accommodated within one end of the air channel approaching the air inlet of the air channel, and is aligned with the air inlet of the air channel.

[0013] Optionally, the air purification assembly further comprises: a sterilization light, arranged between the blower and the second filter.

[0014] Optionally, a sidewall of a central portion of the air channel defines therein a through hole. The air purification assembly further comprises: a sterilization box, in detachable connection with the sidewall of the central portion of the air channel and configured to cover the through hole. The sterilization light is accommodated within the sterilization box.

[0015] Optionally, the sterilization light is a short-wave ultraviolet light

[0016] Optionally, the air purification lamp further comprises a first cover, in detachable or rotatable connection with the air channel, and configured to open or close the air inlet of the air channel to replace the firstfilter.

[0017] Optionally, the air purification lamp of claim further comprises: a second cover, in detachable connection or rotatable connection with the air channel, and configured to open or close the air outlet of the air channel. The second filter is in movable connection with a surface of the second cover facing the air channel.

[0018] Optionally, the illumination assembly comprises: an LED light group, and a diffuser plate. The diffuser plate is in fixed connection with a central portion of the frame, and arranged at a light emitting side of the LED light group.

[0019] Advantages of the air purification lamp provided by the present application are summarized as follows: the fresh air vent defined in the frame and in communication with the vent of the bearing body and the air outlet of the central air conditioner is adopted. In this way, the exchange between the indoor air and the outdoor air can be realized by the fresh air vent, which effectively tackles the technical problem that the existing air purification lamp can only realize the indoor air circulation, and which effectively improves the freshness of indoor air and the breathing experience of indoor personnel. In addition, because the air purification assembly and the illumination assembly that can be embedded in the bearing body are adopted, only the air inlet, the air outlet, and the light emitting surface of the illumination assembly are exposed from the surface of the bearing body, thereby effectively tackling the technical problem that the existing air purification lamp has poor concealment, and thereby being beneficial to improving the appearance effect of the air purification lamp.

BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to illustrate the technical solutions in the embodiments of the present application more clearly, the drawings that need to be used in the description of the embodiments or the prior art will be briefly described hereinbelow. Obviously, the accompanying drawings in the following description are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0021] FIG. 1 is a rear view of an air purification lamp provided by an embodiment of the present application;

[0022] FIG. 2 is a bottom view of an air purification lamp provided by an embodiment of the present application;

[0023] FIG. 3 is a sectional view along line I-I of FIG. 2; and

[0024] FIG. 4 is a local exploded perspective view of an air purification lamp provided by an embodiment of the present application.

[0025] In the drawings, the following reference numerals are adopted:

[0026] 1: Air purification lamp; 10: Air purification assembly; 20: Illumination assembly; 30: Frame; 11: Air channel; 12: Blower; 13: First filter; 14: Second filter; : Sterilization light; 16: Sterilization box; 17: First cover; 18: Second cover; 21: LED light group; 22: diffuser plate; 31: Fresh air vent; 111: Air inlet; 112: Air outlet; 113: Through hole; 114: First bracket; 115: Second bracket; and 300: Escape hole.

DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] In order to make the purposes, technical solutions, and advantages of the present application clearer and more understandable, the present application will be further described in detail hereinafter with reference to the accompanying drawings and embodiments. It should be understood that the embodiments described herein are only intended to illustrate but not to limit the present application.

[0028] It should be noted that when an element is described as "fixed" or "arranged" on/at another element, it means that the element can be directly or indirectly fixed or arranged on/at another element. When an element is described as "connected" to/with another element, it means that the element can be directly or indirectly connected to/with another element. When an element is described as "electrically connected" to/with another element, it means that the element can be conductively electric connection, or wirelessly electric connection, or other various connection manners that can realize the transmission of electric signals. Terms "upper", "lower", "left", "right", and the like indicating orientation or positional relationship are based on the

orientation or the positional relationship shown in the drawings, and are merely for facilitating and simplifying the description of the present application, rather than indicating or implying that a device or component must have a particular orientation, or be configured or operated in a particular orientation, and thus should not be construed as limiting the application. The meaning of "a plurality of' or "multiple" is two or more unless otherwise specifically defined.

[0029] As shown in FIGS. 1-3, an air purification lamp 1 provided by embodiments of the present application comprises: an air purification assembly 10, an illumination assembly 20, and a frame 30. The air purification assembly 10 and the illumination assembly 20 are both configured to be embedded within a bearing body. The frame 30 is configured to be embedded at the surface of the bearing body. The air purification assembly 10 comprises: an air channel 11, a blower 12, and a filter (13, 14, or the like). Two ends of the air channel 11 define therein an air inlet 111 and an air outlet 112. The blower 12 is accommodated within the air channel 11. The filter is arranged to cover the air inlet 111 of the air channel 11 and/or the air outlet 112 of the air channel 11. The illumination assembly 20 is arranged between the air inlet 111 of the air channel 11 and the air outlet 112 of the air channel. A light emitting surface of the illumination assembly 20 is configured to be exposed from a surface of the bearing body. The light emitting surface of the illumination assembly 20, the air inlet 111 of the air channel, and the air outlet 112 of the air channel are arranged at a same plane. The frame 30 is arranged surrounding the air inlet 111 of the air channel 11, the air outlet 112 of the air channel 11, and the illumination assembly 20. In addition, at least one fresh air vent 31 is defined in the frame 30 and is configured to communicate with a vent of the bearing body or an air outlet of a central air conditioner.

[0030] Specifically, the bearing body refers to objects that can be installed with the air purification lamp 1, such as walls, suspended ceilings, cabinets, etc. For example, the suspended ceiling is generally installed at a ceiling of an office, a classroom, a restaurant, or other places to beautify the indoor environment. During the installation of the air purification lamp 1, the air purification assembly 10 and the illumination assembly 20 extend into a space between the suspended ceiling and the ceiling, the frame 30 is embedded in the surface of the suspended ceiling, and only an air inlet 111 of the air channel 11, an air outlet 112 of the air channel 11, and a light emitting surface of the illumination assembly 20 are exposed from the surface of the suspended ceiling, such that the main part of the air purification lamp 1 is hidden inside the suspended ceiling, and, the appearance is clean, tidy, beautiful, and novel. The air channel 11 is in a tubular part having an inner cavity. The air inlet 111 and the air outlet 112 are in communication with the inner cavity of the air channel 11. The air inlet 111 and the air outlet 112, as well as the light emitting surface of the illumination assembly 20 face a same side of the air channel 11. The blower 12 is accommodated inside the inner cavity of the air channel, thereby facilitating the indoor air to flow into the air channel 11 via the air inlet 111 and out of the air channel 11 via the air outlet 112. The number of the filter can be one or two. When the number of the filter is two, the two filters respectively cover the air inlet 111 of the air channel 11 and air outlet 112 of the air channel 11. When the number of the filter is one, the filter is arranged to cover either the air inlet 111 of the air channel 11 or air outlet 112 of the air channel 11, or alternatively, the filter is arranged to cover both the air inlet 111 of the air channel 11 and air outlet 112 of the air channel 11, so as to filter the air entering the inner cavity of the air channel 11. The illumination assembly 20 is a conventional LED lamp, including LED (light emitting diode) light groups, drivers, etc. Edges of two long sides of the illumination assembly 20 are respectively fastened to central portions of two long sides of the frame 30. The two short sides of the frame , end parts of the two long sides of the frame 30, and edges of the two short sides of the illumination assembly 30 are enclosed to form two escape openings 300, respectively. The two escape openings 30 respectively correspond with the air inlet 111 of the air channel 11 and the air outlet 112 of the air channel 11. Two ends of the air channel 11 are in fixed connection with two ends of the frame 30, respectively, thereby forming a complete air purification lamp 1. The fresh air vent 31 is arranged outside the air channel 11 and passes through the long side or the short side of the frame 30. In general, the vent or the air outlet of the central air conditioner is arranged at the ceiling or wall of offices, classrooms, restaurants, and other places. The vent or the air outlet of the central air conditioner is in communication with a space between the bearing body and the ceiling, and is used to communicate the indoor environment and the outdoor environment to realize the air circulation. When the frame 30 is embedded at the surface of the bearing body, the fresh air vent 31 is in communication with the space between the bearing body and the ceiling, that is, the fresh air vent 31 is in communication with the vent or the air outlet of the central air conditioner, so that the exchange between the indoor air and the outdoor air can be realized through the fresh air vent 31, thereby realizing the external circulation of indoor air.

[0031] The air purification lamp 1 provided by the present application adopts the fresh air vent 31 defined in the frame 30 and in communication with the vent of the bearing body and the air outlet of the central air conditioner. In this way, the exchange between the indoor air and the outdoor air can be realized by the fresh air vent 31, which effectively tackles the technical problem that the existing air purification lamp can only realize the indoor air circulation, and which effectively improves the freshness of indoor air and the breathing experience of indoor personnel. In addition, because the air purification assembly 10 and the illumination assembly 20 that can be embedded in the bearing body are adopted, only the air inlet 111, the air outlet 112, and the light emitting surface of the illumination assembly 20 are exposed from the surface of the bearing body, thereby effectively tackling the technical problem that the existing air purification lamp has poor concealment, and thereby being beneficial to improving the appearance effect of the air purification lamp 1.

[0032] Optionally, as shown in FIG. 2, as a specific implementation of the air purification lamp provided by the present application, two fresh air vent groups are defined in the frame 30. Each fresh air vent group comprises a plurality of fresh air vents 31. The two fresh air vent groups are arranged at two opposite sides of the light emitting surface of the illumination assembly 2 adjacent to the air inlet 111 of the air channel and the air outlet 112 of the air channel 11, respectively. In particular, the two fresh air vent groups are symmetrically arranged on two opposite sides of the light emitting surface of the illumination assembly 20, adjacent to the air inlet 111 of the air channel 11 and the air outlet 112 of the air channel, respectively. Thus, not only is the efficiency of exchange between the indoor air and the outdoor air improved, but also the appearance effect of the air purification lamp 1 is improved.

[0033] Optionally, as shown in FIG. 4, as a specific implementation of the air purification lamp provided by the present application, the air purification assembly 10 comprises a first filter 13 and a second filter 14. That is, the air purification assembly comprises two filters, i. e., the first filter 13 and the second filter 14. The first filter 13 is a primary efficiency particulate air filter, which covers the air inlet 111 of the air channel 11, and the second filter 14 is a high efficiency particulate air (HEPA) filter, which covers the air outlet 112 of the air channel 11. Specifically, the first filter 13 is mainly used to filter dust and particles above 5[m (micrometer). The first filter 13 is a plate structure and includes an outer frame and a filter material. The outer frame can be a paper frame, aluminum frame, and galvanized iron frame, etc. The filter material can be a non-woven fabric, nylon mesh, activated carbon, and metal mesh, etc. The second filter 14 can be a high efficiency particulate air filter 13 of a H11, H12, or H13 level, which can filter out more than 95% of particulate pollutants, such as, PM2.5, dust particles, dandruff, pollen, cigarette smoke, and all bacteria and microorganisms, etc. After being sequentially filtered by the first filter 13 and the second filter 14, the air entering into the inner cavity of the air channel 11 can be cleaner. In addition, since the first filter 13 is able to prevent the large particulate pollutants from entering the inner cavity of the air channel 11 and blocking the ventilation holes of the second filter 14, which is beneficial to prolonging the service life of the second filter 14.

[0034] Optionally, as shown in FIG. 4, as a specific implementation of the air purification lamp provided by the present application, the blower 12 is accommodated within one end of the air channel 11 approaching the air inlet 111 of the air channel 11, and is aligned with the air inlet 111 of the air channel. Specifically, a first bracket 114 is arranged at the air inlet 111 of the air channel 11, the first bracket 114 is in fixed connection with a sidewall of the air channel 11 and an end part of the frame 30, and covers the air inlet 111 of the air channel 11. The blower 12 is in fixed connection with a surface of the first bracket 114 facing the inner cavity of the air channel 11. The first filter 13 is in detachable connection with a surface of the first bracket 114 far away from the air inlet of the air channel, and covers the air inlet 111. The second filter 14 covers the air outlet 112 of the air channel 11. Such configuration enables the wind resistance to be basically consistent at both the front end and the rear end of the air channel 11, which avoids the uneven distribution of the wind speed, and enables the wind at the air outlet 112 of the air channel to have soft and even wind speed and small noise. Thus, not only is the clean and highly qualified indoor air acquired, but also the loud noise generated by the large wind resistance is avoided, thereby being beneficial to improving the comfort of the indoor personnel.

[0035] Optionally, as shown in FIG. 4, as a specific implementation of the air purification lamp provided by the present application, the air purification assembly 1 further includes a sterilization light 15, and the sterilization light 15 is arranged between the blower 12 and the second filter 14. In particular, the sterilization light 15 is a short-wave ultraviolet light having a wavelength in the range of between 200 and 275 nm (nanometers), which can photodegrade and denature bacterial proteins, thereby destroying and killing bacterial amino acids, nucleic acids, and enzymes. Since the blowerl2 is arranged at one end of the inner cavity of the air channel 11 approaching the air inlet 111 and is aligned with the air inlet 111, the air flowing in from the air inlet 111 of the air channel 11 will pass through the blower12 before being blown to the second filter 14, during which, the air will be exposed to the ultraviolet rays generated by the sterilization light 15, so that most of the bacteria and viruses in the air will be removed, and the air purification effect of the air purification lamp 1 will be further improved. According to specific conditions and requirements, the sterilization light 15 provided in some embodiments can be started synchronously with the blower12 to kill bacteria and viruses in the air during the process of filtering the air, or can be started asynchronously with the blower12, and controlled alone by a controller, that is, the sterilization light 15 can be separately started when necessary.

[0036] Optionally, as shown in FIG. 4, as a specific implementation of the air purification lamp provided by the present application, a sidewall of a central portion of the air channel 11 defines therein a through hole 112. The air purification assembly 1 further comprises a sterilization box 16. The sterilization box 16 is in detachable connection with the sidewall of the central portion of the air channel and configured to cover the through hole. A sterilization light 15 is accommodated within the sterilization box 16. In particular, the sterilization box 16 has an opening. When the sterilization box 16 is fixedly connected to the sidewall of the air channel 11, the opening of the sterilization box 16 is in communication with the through hole 113, that is, the inner cavity of the sterilization box 16 is in communication with the inner cavity of the air channel 11. The sterilization light 15 is installed in the inner cavity of the sterilization box 16. The short-wave ultraviolet rays generated by the sterilization light 15 will be irradiated into the inner cavity of the air channel 11 via the through hole 113, thereby killing the bacteria and virus in the air within the inner cavity of the air channel 11. Because the sterilization light 15 is contained in the sterilization box 16, not only is the short-wave ultraviolet rays generated by the sterilization light 15 prevented from leaking into the indoor environment and from causing damage to the body of the indoor personnel, but also it is convenient for the installation of the sterilization light 15 at the air channel 11, thus ensuring the generated short-wave ultraviolet rays acting in the inner cavity of the air channel 11.

[0037] Optionally, as shown in FIG. 4, as a specific implementation of the air purification lamp provided by the present application, the air purification lamp 1 further comprises a first cover 17. The first cover 17 is in detachable or rotatable connection with the air channel 11, and is configured to open or close the air inlet111 of the air channel 11 to replace the first filter 13. In particular, the first cover 17 is in detachable connection or rotatable connection with a surface of the first bracket 114 far away from the air inlet 111 of the air channel, covers the first filter 13, and can be overlapped at the surface of the frame 30 far away from the air channel 11 or embedded with the escape opening 300, so as to prevent the first filter 13 from being exposed outside and thus being beneficial to the appearance of the air purification lamp. When disassembling the first cover 17 or rotating the first cover 17 in a direction far away from the air channel 11, the first filter 13 can be exposed, which is convenient for disassembling the first filter 13 from the first bracket 114 for replacement

[0038] Optionally, as shown in FIG. 4, as a specific implementation of the air purification lamp provided by the present application, the air purification lamp 1 further comprises a second cover 18, the second cover 18 is in detachable connection or rotatable connection with the air channel 11, and is configured to open or close the air outlet 112 of the air channel 11. The second filter 14 is in movable connection with a surface of the second cover 18 facing the air channel 11. In particular, the second bracket 115 is arranged at the air outlet 112 of the air channel. The second bracket 115 is in fixed connection with the sidewall of the air channel 11 and an end part of the frame 30. The second cover 18 is in detachable connection or rotatable connection with the second bracket 115, and can be overlapped at the surface of the frame 30 away from the air channel 11 or embedded within the escape opening 300 in order to close the air outlet 112, thus being beneficial to improving the appearance of the air purification lamp 1. The second filter 14 is in movable connection with a surface of the second cover 18 facing the inner cavity of the air channel. When disassembling the second cover 18 or rotating the second cover 18 in a direction away from the air channel 11, the second filter 14 is exposed, which is convenient for disassembling the second filter 14 from the second cover 18 for replacement.

[0039] Optionally, as shown in FIG. 4, as a specific implementation of the air purification lamp provided by the present application, the first bracket 114, the second bracket 115, the first cover 17, and the second cover 18 define therein air ventilation holes or openings, which enables the air to fluently pass through to enter the inner cavity of the air channel 11 and flow out of the inner cavity of the air channel 11.

[0040] Optionally, as shown in FIG. 4, as a specific implementation of the air purification lamp provided by the present application, the illumination assembly 2 comprises an LED light group 21 and a diffuser plate 22. The diffuser plate 22 is in fixed connection with a central portion of the frame 30, and arranged at a light emitting side of the LED light group 21. In particular, the diffuser plate 22 is in a rectangular shape. Edges of two long sides of the diffuser plate are in fixed connection with central portions of the two long sides of the frame 30. The number of the LED light group 21 can be one or plural. The LED light group 21 can be infixed connection with the frame 30 via a lamp bracket or can be attached to a surface of the diffuser 22 facing the air channel 11. After the LED light group 21 is started, the light rays generated from the LED light group 21 are irradiated to the indoor, providing a softer indoor light and higher light intensity. In addition, the first cover 17 and the second cover 18 can be overlapped at the surface of the diffuser plate 22 far away from the air channel 11 and flushed with the diffuser plate 22, resulting a better appearance of the air purification lamp 1.

[0041] The above descriptions are only preferred embodiments of the present application, and are not intended to limit the present application. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present application shall be included within the protection scope of the present application.

[0042] Throughout this specification and the claims which follow, unless the context requires otherwise, the word "comprise", and variations such as "comprises" and "comprising", will be understood to imply the inclusion of a stated integer or step or group of integers or steps but not the exclusion of any other integer or step or group of integers or steps.

[0043] The reference in this specification to any prior publication (or information derived from it), or to any matter which is known, is not, and should not be taken as an acknowledgment or admission or any form of suggestion that that prior publication

(or information derived from it) or known matter forms part of the common general knowledge in the field of endeavour to which this specification relates.

Claims

What is claimed is:

1. An air purification lamp, comprising:

an air purification assembly, configured to be embedded within a bearing body, the air purification assembly comprising: an air channel, a blower, and a filter; wherein two ends of the air channel define therein an air inlet and an air outlet; the blower is accommodated within the air channel; and the filter is arranged to cover the air inlet of the air channel and/or the air outlet of the air channel;

an illumination assembly, configured to be embedded within the bearing body, and arranged between the air inlet of the air channel and the air outlet of the air channel; wherein, a light emitting surface of the illumination assembly is configured to be exposed from a surface of the bearing body; and the light emitting surface of the illumination assembly, the air inlet of the air channel, and the air outlet of the air channel are arranged at a same plane; and

a frame, configured to be embedded at the surface of the bearing body, and arranged surrounding the air inlet of the air channel, the air outlet of the air channel, and the illumination assembly; wherein at least one fresh air vent is defined in the frame and is configured to communicate with a vent of the bearing body or an air outlet of a central air conditioner.

2. The air purification lamp of claim 1, wherein

two fresh air vent groups are defined in the frame;

each fresh air vent group comprises a plurality of fresh air vents;

the two fresh air vent groups are arranged at two opposite sides of the light emitting surface of the illumination assembly adjacent to the air inlet of the air channel and the air outlet of the air channel, respectively.

3. The air purification lamp of claim 1, wherein the air purification assembly comprises: a first filter, being a primary efficiency particulate air filter, covering the air inlet of the air channel; and a second filter, being a high efficiency particulate air filter, covering the air outlet of the air channel.

4. The air purification lamp of claim 3, wherein the blower is accommodated within one end of the air channel approaching the air inlet of the air channel, and is aligned with the air inlet of the air channel.

5. The air purification lamp of claim 3, wherein the air purification assembly further comprises:

a sterilization light, arranged between the blower and the second filter.

6. The air purification lamp of claim 5, wherein

a sidewall of a central portion of the air channel defines therein a through hole; and

the air purification assembly further comprises: a sterilization box, in detachable connection with the sidewall of the central portion of the air channel and configured to cover the through hole; and

the sterilization light is accommodated within the sterilization box.

7. The air purification lamp of claim 5, wherein the sterilization light is a short-wave ultraviolet light

8. The air purification lamp of any one of claims 3-7, wherein the air purification lamp further comprises a first cover, in detachable or rotatable connection with the air channel, and configured to open or close the air inlet of the air channel to replace the first filter.

9. The air purification lamp of claim 8, further comprising:

a second cover, in detachable connection or rotatable connection with the air channel, and configured to open or close the air outlet of the air channel;

wherein the second filter is in movable connection with a surface of the second cover facing the air channel.

10. The air purification lamp of any one of claims 1-7, wherein the illumination assembly comprises:

an LED light group, and

a diffuser plate, in fixed connection with a central portion of the frame, and arranged at a light emitting side of the LED light group.