CN215259329U - Panel light - Google Patents

Abstract

The application provides a panel lamp, which comprises a lamp shell with an accommodating cavity, wherein one end of the lamp shell is provided with an air inlet, and the other end of the lamp shell is provided with an air outlet; the ultraviolet sterilizing lamp is arranged in the accommodating cavity; the photocatalyst grating is arranged in the accommodating chamber and is arranged at intervals with the ultraviolet sterilizing lamp; a lighting unit mounted on the lamp housing; and the power supply control unit is arranged on the lamp shell and is respectively and electrically connected with the ultraviolet sterilizing lamp and the illumination unit. The air enters the accommodating chamber from the air inlet, and on one hand, the ultraviolet germicidal lamp can sterilize the air to eliminate bacteria and viruses; on the other hand, when the ultraviolet light irradiates the photocatalyst grid, the titanium dioxide on the photocatalyst grid generates a strong oxidation reaction, and macromolecular organic pollutants such as formaldehyde, TVOC and the like in the air can be decomposed into water and titanium dioxide. This panel light passes through the ultraviolet germicidal lamp and photocatalyst grid can realize the dual purification purpose to the air, and then improves purifying effect, and factor of safety is high.

Description

Panel light

Technical Field

The application belongs to the technical field of the illumination, more specifically says, relates to a panel light.

Background

The existing germicidal illuminating lamp usually adopts a mercury lamp with short-wave ultraviolet rays to sterilize, and because the ultraviolet rays can only kill bacterial viruses, the existing germicidal illuminating lamp cannot purify macromolecular Organic pollutants in indoor air, such as formaldehyde, benzene, TVOC (Total Volatile Organic Compounds) and the like. In addition, the mercury lamp is easy to generate ozone, which can cause harm to the health of human bodies and has potential safety hazard.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of this application is to provide a panel light to solve exist in the correlation technique: the mercury lamp with the short-wave ultraviolet rays is poor in air purification effect and has potential safety hazards.

In order to achieve the above purpose, the embodiment of the present application adopts the following technical solutions:

provided is a panel lamp including:

the lamp shell is provided with an accommodating cavity, one end of the lamp shell is provided with an air inlet, the other end of the lamp shell is provided with an air outlet, and the air inlet and the air outlet are respectively communicated with the accommodating cavity;

the ultraviolet sterilizing lamp is arranged in the accommodating cavity;

the photocatalyst grating is arranged in the accommodating chamber and is arranged at a distance from the ultraviolet germicidal lamp;

a lighting unit mounted on the lamp housing;

and the power supply control unit is arranged on the lamp shell and is respectively and electrically connected with the ultraviolet germicidal lamp and the illumination unit.

According to the structure, air enters the accommodating chamber from the air inlet, so that on one hand, the ultraviolet germicidal lamp can sterilize the air to eliminate bacteria and viruses; on the other hand, when the ultraviolet light irradiates the photocatalyst grid, the titanium dioxide on the photocatalyst grid generates a strong oxidation reaction, and macromolecular organic pollutants such as formaldehyde, TVOC and the like in the air can be decomposed into water and titanium dioxide. This panel light passes through the ultraviolet germicidal lamp and photocatalyst grid can realize the dual purification purpose to the air, and then improves purifying effect, and factor of safety is high.

The air inlet and the air outlet are respectively arranged at the two ends of the lamp shell, so that the air circulation can be realized; the lighting function of the panel lamp can be realized through the lighting unit; the power supply control unit can be communicated with an external circuit to realize the control of the ultraviolet sterilizing lamp and the lighting unit.

In one embodiment, the lamp housing comprises a housing, two partition plates and a panel, wherein the two partition plates are arranged in the housing at intervals, the panel is connected with the housing to enclose the accommodating chamber, the two partition plates divide the accommodating chamber into a first accommodating area and two second accommodating areas, the first accommodating area is located between the two second accommodating areas, and each second accommodating area is communicated with the first accommodating area; the ultraviolet germicidal lamp and the photocatalyst grille are respectively arranged in the first accommodating area, the lighting unit is installed on the shell and is just opposite to the first accommodating area, the power supply control unit is arranged in the second accommodating area, the air inlet and the air outlet are respectively formed in two ends of the panel, and the air inlet and the air outlet are respectively just opposite to the two second accommodating areas.

According to the structure, the ultraviolet sterilizing lamp can be shielded through the two partition plates and the lighting unit, ultraviolet light is prevented from being emitted out of the lamp shell, and the use safety is improved.

In one embodiment, the lamp housing further comprises a support plate connecting the two partition plates, and the ultraviolet germicidal lamp is mounted on the support plate.

This structure is connected two baffles through the backup pad, helps strengthening the structural strength of panel light, also is convenient for to the dismouting and the maintenance of backup pad.

In one embodiment, the photocatalyst grid is provided with a groove for the support plate to extend into.

This structure, the skew takes place for the position of photocatalyst grid can be avoided to the recess, improves its installation steadiness, and the quick location dismouting between backup pad and the photocatalyst grid of also being convenient for is efficient.

In one embodiment, the number of the support plates is two, the two support plates are arranged at intervals, and two ends of the ultraviolet germicidal lamp are respectively installed on the two support plates; the two ends of the photocatalyst grating are respectively provided with the grooves, and the supporting plates respectively extend into the corresponding grooves.

This structure can improve the installation steadiness of ultraviolet germicidal lamp and photocatalyst grid.

In one embodiment, one end of the panel is hinged to the shell, the other end of the panel is provided with a first locking piece, and a first fixing piece used for being matched and locked with the first locking piece is correspondingly arranged on the shell.

According to the structure, the panel can be rotated and opened around the shell, so that parts contained in the two second containing areas can be maintained, and the influence of the ultraviolet sterilizing lamp in the first containing area is avoided.

In one embodiment, one end of the lighting unit is hinged to the shell, the other end of the lighting unit is provided with a second locking piece, and a second fixing piece used for being matched and locked with the second locking piece is correspondingly arranged on the shell; and the panel is provided with a window through which the lighting unit passes.

With the structure, the lighting unit can pass through the window to be independently rotated and opened, so that the ultraviolet sterilizing lamp and the photocatalyst grating which are contained in the first containing area can be maintained.

In one embodiment, the panel light further comprises a filter screen covering the air inlet, and the filter screen is installed in the accommodating chamber.

By adopting the structure, the filter screen can remove large-particle harmful substances in the air, and primary purification treatment of the air is realized.

In one embodiment, the panel light further comprises a fan which is arranged in the accommodating chamber and faces the air inlet, and the fan is electrically connected with the power supply control unit.

With the structure, the fan can improve the air intake of the external air entering the lamp housing, thereby improving the sterilization efficiency.

In one embodiment, the panel lamp further comprises a shading box for shading the light emitted by the ultraviolet germicidal lamp; the light shading box is arranged in the accommodating cavity and is arranged between the ultraviolet germicidal lamp and the air outlet.

The structure prevents the ultraviolet light from being emitted from the air outlet, thereby improving the use completeness of the panel lamp.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or exemplary technical descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a panel lamp according to an embodiment of the present disclosure;

FIG. 2 is an exploded view of FIG. 1;

fig. 3 is a schematic structural diagram of a photocatalyst grid provided in an embodiment of the present application;

fig. 4 is a schematic structural diagram of a panel lamp according to an embodiment of the present disclosure when a panel is turned on;

fig. 5 is a schematic structural view of the panel lamp according to the embodiment of the present application, after the photocatalyst grid and the panel are removed, when the lighting unit is turned on;

fig. 6 is a schematic structural diagram of a panel according to an embodiment of the present application;

FIG. 7 is an enlarged schematic view at A of FIG. 6;

FIG. 8 is a schematic structural view of a first locking member or a second locking member provided in accordance with an embodiment of the present application;

fig. 9 is a schematic structural diagram of a first fixing element or a second fixing element provided in an embodiment of the present application;

FIG. 10 is a schematic view of the illumination unit coupled to the second locking member according to the embodiment of the present application;

fig. 11 is an exploded view of fig. 10.

Wherein, in the drawings, the reference numerals are mainly as follows:

1. a lamp housing; 10. an accommodating chamber; 101. a first accommodating area; 102. a second accommodating area; 11. a housing; 111. a first fixing member; 1111. a first fixed seat; 1112. a first card hole; 112. a second fixing member; 1121. a second fixed seat; 1122. a second card hole; 12. a panel; 120. windowing; 121. an air inlet; 122. an air outlet; 123. opening a hole; 124. a filter screen; 13. a first locking member; 131. a first rotating plate; 132. a first board insert; 133. a first toggle plate; 14. a support plate;

2. a photocatalyst grid; 21. a groove;

3. a lighting unit; 30. an optical film layer; 31. an upper cover plate; 310. a window; 32. a lower cover plate; 33. a light bar; 34. a diffusion plate; 35. a light guide plate; 36. a reflective paper; 37. a cushion pad; 38. a second locking member; 381. a second rotating plate; 382. a second board plug; 383. a second toggle plate;

4. a power supply control unit; 41. a first power supply; 42. a second power supply;

5. a partition plate; 50. a channel;

6. a controller; 61. a travel switch; 62. an indicator light;

7. an ultraviolet germicidal lamp; 8. a shading box; 9. a fan.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. The meaning of "a number" is one or more unless specifically limited otherwise.

In the description of the present application, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present application and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present application.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the phrases "in one embodiment" or "in some embodiments" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

Referring to fig. 1 and 2, a panel light provided in an embodiment of the present application will now be described. The panel lamp comprises a lamp shell 1 with an accommodating chamber 10, an ultraviolet germicidal lamp 7 installed in the accommodating chamber 10, a photocatalyst grille 2 installed in the accommodating chamber 10 and arranged at an interval with the ultraviolet germicidal lamp 7, and an illuminating unit 3 and a power supply control unit 4 which are installed on the lamp shell 1 respectively. Wherein, one end of the lamp housing 1 is provided with an air inlet 121, the other end of the lamp housing 1 is provided with an air outlet 122, and the air inlet 121 and the air outlet 122 are respectively communicated with the accommodating chamber 10; the power supply control unit 4 is electrically connected with the ultraviolet germicidal lamp 7 and the illumination unit 3, respectively. In the structure, air enters the accommodating chamber 10 from the air inlet 121, so that on one hand, the ultraviolet germicidal lamp 7 can sterilize the air to kill bacteria and viruses; on the other hand, when the ultraviolet light irradiates the photocatalyst grid 2, the titanium dioxide on the photocatalyst grid 2 generates a strong oxidation reaction, and macromolecular organic pollutants such as formaldehyde, TVOC and the like in the air can be decomposed into water and titanium dioxide. Therefore, the panel lamp can realize the dual purification purpose of the air through the ultraviolet sterilizing lamp 7 and the photocatalyst grille 2, and further improves the purification effect, and the safety factor is high. Air circulation can be realized by respectively arranging the air inlet 121 and the air outlet 122 at the two ends of the lamp housing 1; the lighting function of the panel lamp can be realized through the lighting unit 3; the power supply control unit 4 can be communicated with an external circuit to control the ultraviolet sterilizing lamp 7 and the lighting unit 3.

In one embodiment, referring to fig. 2, the lamp housing 1 includes a housing 11, two partition plates 5 installed in the housing 11 at intervals, and a panel 12 connected to the housing 11 to enclose the accommodating chamber 10, wherein the two partition plates 5 divide the accommodating chamber 10 into a first accommodating area 101 and two second accommodating areas 102, the first accommodating area 101 is located between the two second accommodating areas 102, and each second accommodating area 102 is communicated with the first accommodating area 101; the ultraviolet germicidal lamp 7 and the photocatalyst grille 2 are respectively arranged in the first accommodating area 101, the lighting unit 3 is installed on the shell 11 and is opposite to the first accommodating area 101, the power supply control unit 4 is arranged in the second accommodating area 102, the two ends of the panel 12 are respectively provided with an air inlet 121 and an air outlet 122, and the air inlet 121 and the air outlet 122 are respectively opposite to the two second accommodating areas 102. With this structure, air entering from the air inlet 121 can sequentially pass through one second receiving area 102, the first receiving area 101 and the other second receiving area 102, and be exhausted from the air outlet 122. In the process, the ultraviolet germicidal lamp 7 in the first containing area 101 can kill bacteria and viruses in the air, and the photocatalyst grille 2 can kill macromolecular organic pollutants in the air, so that the double purification purpose is realized. Can shelter from ultraviolet germicidal lamp 7 through two baffles 5 and lighting unit 3, the lamp body 1 can not be jetted out to ultraviolet germicidal lamp 7's light, improves the safety in utilization. The ultraviolet sterilizing lamp 7 and the photocatalyst grille 2 can purify air, and meanwhile, the lighting unit 3 can also realize lighting operation, so that the function diversification is realized.

In one embodiment, referring to fig. 2, the lamp housing 1 further includes a support plate 14 connecting the two partitions 5, and the ultraviolet germicidal lamp 7 is mounted on the support plate 14. This structure, through backup pad 14 with two baffles 5 connection, help strengthening the structural strength of panel light, also be convenient for the dismouting and the maintenance to backup pad 14.

In one embodiment, referring to fig. 2 and 3, the photocatalyst grid 2 is formed with a groove 21 for the support plate 14 to extend into. With the structure, the groove 21 can avoid the position of the photocatalyst grid 2 from shifting, improve the installation stability, facilitate the quick positioning and dismounting between the support plate 14 and the photocatalyst grid 2 and have high efficiency.

In one embodiment, referring to fig. 2, the number of the support plates 14 is two, the two support plates 14 are arranged at intervals, and two ends of the ultraviolet germicidal lamp 7 are respectively mounted on the two support plates 14; grooves 21 are respectively formed in two ends of the photocatalyst grid 2, and the supporting plates 14 respectively extend into the corresponding grooves 21. Wherein, two baffles 5 are arranged in parallel at intervals, two supporting plates 14 are arranged in parallel at intervals, and the ultraviolet germicidal lamp 7 is arranged in parallel at intervals with each baffle 5. The support of the ultraviolet germicidal lamp 7 by the two support plates 14 can improve the installation stability of the ultraviolet germicidal lamp 7. The mounting stability of the photocatalyst grid 2 can also be improved by the cooperation of the two grooves 21.

In one embodiment, referring to fig. 2, the number of the ultraviolet germicidal lamps 7 may be two, the number of the photocatalyst grids 2 may be one, and the photocatalyst grids 2 may be disposed between the two ultraviolet germicidal lamps 7, which is helpful to improve the air purification effect of the photocatalyst. Of course, in other embodiments, the number of the supporting plates 14, the number of the ultraviolet germicidal lamps 7 and the number of the photocatalyst grids 2 can be adjusted according to actual needs, and is not limited herein.

In one embodiment, referring to fig. 4 and 6, one end of the panel 12 is hinged to the housing 11, the other end of the panel 12 is provided with a first locking member 13, and the housing 11 is correspondingly provided with a first fixing member 111 for cooperating with the first locking member 13. With this structure, the locking and unlocking between the panel 12 and the housing 11 can be realized by the cooperation of the first locking member 13 and the first fixing member 111. When the first locking member 13 is unlocked from the first fixing member 111, the panel 12 can be rotated open, so that the components contained in the two second containing areas 102 can be maintained without being affected by the ultraviolet germicidal lamp 7 in the first containing area 101.

In one embodiment, referring to fig. 4 and 6, first locking members 13 are respectively installed at both sides of one end of the panel 12, and first fixing members 111 are installed on the housing 11 at positions corresponding to the first locking members 13. With this structure, the two first fastening members 13 and the two first fastening members 111 cooperate to improve the connection stability between the panel 12 and the housing 11. Of course, in other embodiments, the number, the installation position, etc. of the first locking member 13 and the first fixing member 111 can be adjusted according to actual needs, and are not limited herein.

In one embodiment, referring to fig. 7 to 9, the first locking member 13 includes a first rotating plate 131, a first inserting plate 132 connected to one end of the first rotating plate 131, and a first toggling plate 133 connected to the other end of the first rotating plate 131, one end of the first rotating plate 131 adjacent to the first inserting plate 132 is hinged to the panel 12; the first fixing member 111 includes a first fixing seat 1111 mounted on the housing 11, and the first fixing seat 1111 is provided with a first engaging hole 1112 into which the first inserting plate 132 is inserted. This structure facilitates the operator to dial the first rotating plate 131 by the first dial plate 133; through the rotation of the first rotating plate 131 on the panel 12, the first inserting plate 132 can be driven to enter and exit the first clamping hole 1112, so that the first inserting plate 132 and the first clamping hole 1112 are locked and unlocked, and further the first locking member 13 and the first fixing member 111 are locked and unlocked.

In some embodiments, the first locking member 13 may also be a latch, and the first fixing member 111 may be a plate material installed on the housing 11, and a positioning hole is formed in the plate material for inserting the latch, so as to lock and unlock the first locking member 13 and the first fixing member 111. In still other embodiments, the first locking member 13 and the first fixing member 111 may also be two magnets with different magnetism, and the connection is achieved through magnetic attraction. Of course, in other embodiments, the structures of the first locking member 13 and the first fixing member 111 can be adjusted according to actual needs, and are not limited herein.

In one embodiment, referring to fig. 6 and 7, the panel 12 is formed with an opening 123 for the first rotating plate 131 to extend into, the first moving plate 133 is located at one side of the opening 123, and the first inserting plate 132 is located at the other side of the opening 123. With this structure, the opening 123 can resist the first toggle plate 133, and since the end of the first rotating plate 131 far from the first toggle plate 133 is hinged to the panel 12, the first locking member 13 can automatically lock with the first fixing member 111 under the gravity of the first toggle plate 133. The opening 123 can be used for avoiding the first rotating plate 131, the first locking piece 13 can be arranged inside the panel 12, and the transverse occupied space of the first locking piece 13 can be reduced.

In one embodiment, referring to fig. 4 and 5, one end of the lighting unit 3 is hinged to the housing 11, the other end of the lighting unit 3 is provided with a second locking member 38, and the housing 11 is correspondingly provided with a second fixing member 112 for cooperating with the second locking member 38; the panel 12 is provided with a window 120 through which the lighting unit 3 passes. With this structure, locking and unlocking between the lighting unit 3 and the housing 11 can be achieved by the cooperation of the second locking member 38 and the second fixing member 112. When the second locking member 38 and the second fixing member 112 are unlocked, the lighting unit 3 can pass through the window 120 to be independently rotated and opened, so that the uv germicidal lamp 7 and the photocatalyst grille 2 contained in the first containing area 101 can be maintained. The number of the second locking members 38 and the number of the second fixing members 112 are correspondingly set, and the number, the installation position, and the like of the second locking members 38 and the second fixing members 112 can be adjusted according to actual needs, which is not limited herein.

In one embodiment, referring to fig. 8 and 9, the second locking member 38 includes a second rotating plate 381, a second insert plate 382 connected to one end of the second rotating plate 381, and a second toggle plate 383 connected to the other end of the second rotating plate 381, one end of the second rotating plate 381 near the second insert plate 382 is hinged to the lighting unit 3; the second fixing member 112 includes a second fixing seat 1121 installed on the housing 11, and a second locking hole 1122 for inserting the second inserting plate 382 is formed on the second fixing seat 1121. With this structure, the second toggle plate 383 facilitates the operator to toggle the second rotating plate 381; through the rotation of the second rotating plate 381 on the lighting unit 3, the second inserting plate 382 can be driven to enter and exit the second locking hole 1122, so that the locking and unlocking between the second inserting plate 382 and the second locking hole 1122, and further the locking and unlocking between the second locking member 38 and the second fixing member 112 are realized. Wherein the second toggle plate 383 is supported and supported by the top surface of the lighting unit 3, thereby facilitating the toggling of the second toggle plate 383 by an operator.

In some embodiments, the second locking member 38 can also be a latch, and the second fixing member 112 can be a plate mounted on the housing 11, and the plate is provided with a positioning hole for inserting the latch, so as to lock and unlock the second locking member 38 and the second fixing member 112. In some embodiments, the second locking member 38 and the second fixing member 112 can be two magnets with different magnetic properties, and the connection can be achieved through magnetic attraction. Of course, in other embodiments, the structures of the second locking member 38 and the second fixing member 112 can be adjusted according to actual needs, and are not limited herein.

In one embodiment, referring to fig. 10 and 11, the lighting unit 3 includes an upper cover plate 31 connected to the lamp housing 1, a lower cover plate 32 connected to the upper cover plate 31, and a light bar 33 installed in the lower cover plate 32; the upper cover plate 31 is provided with a window 310 for light to pass through, the light bar 33 is electrically connected with the power control unit 4, and the upper cover plate 31 is provided with a second locking member 38. With the structure, one end of the upper cover plate 31 is hinged on the shell 11, and the other end of the upper cover plate 31 is provided with the second locking piece 38, so that the ultraviolet germicidal lamp 7 and the photocatalyst grille 2 can be opened and closed in a rotating manner, and are convenient to maintain independently. The lower cover plate 32 can shield the ultraviolet germicidal lamp 7 from light. Light emitted by the light bar 33 is emitted through the window 310, so that illumination is realized.

In an embodiment, referring to fig. 11, the lighting unit 3 further includes an optical film 30 for processing the light emitted from the light bar 33, and the optical film 30 is disposed in a space enclosed by the upper cover plate 31 and the lower cover plate 32. With the structure, the light emitted by the light bar 33 can be collimated and homogenized through the optical film layer 30, so that the illumination effect is improved.

In one embodiment, referring to fig. 11, the optical film 30 includes a diffuser 34, a light guide plate 35 and a reflective paper 36 sequentially disposed along the upper cover 31 toward the lower cover 32. In this structure, the two ends of the lower cover plate 32 are respectively provided with the light bars 33, the light guide plate 35 is arranged between the two light bars 33, and the light emitted by the light bars 33 illuminates the light guide plate 35 and is emitted after being processed by the diffusion plate 34. The reflective paper 36 can reflect light to the light guide plate 35, thereby improving the light utilization rate. In other embodiments, the composition of the optical film layer 30 may also be adjusted according to actual needs, and is not limited herein.

In one embodiment, referring to fig. 11, the lighting unit 3 further includes a cushion pad 37 installed between the optical film layer 30 and the lower cover plate 32, specifically, between the reflective paper 36 and the lower cover plate 32. This structure can play the role of buffering and protecting the optical film layer 30 through the buffer pad 37.

In one embodiment, referring to fig. 2, the panel light further includes a filter 124 covering the air inlet 121, and the filter 124 is installed in the accommodating chamber 10. With the structure, large-particle harmful substances in the air can be removed through the filter screen 124, and primary purification treatment of the air is realized.

In one embodiment, referring to fig. 2, the panel light further includes a blower 9 installed in the accommodating chamber 10 and facing the air inlet 121, and the blower 9 is electrically connected to the power control unit 4. With the structure, the air inlet amount of external air entering the lamp shell 1 can be increased through the fan 9, and the sterilization efficiency is further improved.

In one embodiment, referring to fig. 2 and 5, the panel lamp further includes a light shielding box 8 for shielding light emitted from the ultraviolet germicidal lamp 7; the light shielding box 8 is installed in the accommodating chamber 10, and the light shielding box 8 is disposed between the ultraviolet germicidal lamp 7 and the air outlet 122. In this structure, the partition board 5 near the air outlet 122 is provided with a channel 50 communicating the first accommodating area 101 and the second accommodating area 102, and the light shielding box 8 can shield the channel 50 to prevent the ultraviolet light from being emitted from the air outlet 122, thereby improving the use completeness of the panel lamp. The light shielding box 8 can be installed in the first accommodating area 101 and is located on a side surface of the partition board 5 facing the first accommodating area 101.

In one embodiment, referring to fig. 2 and 5, the power control unit 4 may include a first power source 41 electrically connected to the ultraviolet germicidal lamp 7 and a second power source 42 electrically connected to the lighting unit 3. With this configuration, the ultraviolet germicidal lamp 7 and the illumination unit 3 can be controlled by the first power supply 41 and the second power supply 42, respectively. The first power source 41 and the second power source 42 may be disposed in the two second receiving areas 102, so that when the panel 12 is opened, the first power source 41 and the second power source 42 may be conveniently maintained independently without being affected by the ultraviolet germicidal lamp 7.

In one embodiment, referring to fig. 2, the panel light further includes a controller 6 installed in the accommodating chamber 10, and specifically, may be installed in the second accommodating area 102; the controller 6 is provided with a travel switch 61; the travel switch 61 is electrically connected to the controller 6, and the controller 6 is electrically connected to the power supply control unit 4. With this structure, when the panel 12 is closed, the travel switch 61 is turned on, and the ultraviolet germicidal lamp 7 and the illumination unit 3 are turned on; when the panel 12 is opened, the travel switch 61 is turned off, and the ultraviolet germicidal lamp 7 is turned off, so that the illumination unit 3 can be ensured not to be influenced by ultraviolet light irradiation during replacement, and the safety performance is high.

In one embodiment, referring to fig. 2, the panel light further includes an indicator light 62 mounted on the controller 6, the indicator light 62 being electrically connected to the controller 6, the indicator light 62 extending out of the panel 12 for viewing by an operator. With the structure, the working state of the ultraviolet sterilizing lamp 7 can be displayed through the indicator lamp 62 so as to remind an operator. For example, when the indicator lamp 62 is turned off, it indicates that the ultraviolet germicidal lamp 7 is in the off state; when the indicator lamp 62 is turned on, the ultraviolet germicidal lamp 7 is in an on state; when the indicator lamp 62 is flashing, it indicates that the ultraviolet germicidal lamp 7 needs to be maintained and replaced in time. Of course, in other embodiments, the indication information, the number, etc. of the indicator lights 62 can be adjusted according to actual needs, and are not limited herein.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (10)

1. A panel light, comprising:

the lamp shell is provided with an accommodating cavity, one end of the lamp shell is provided with an air inlet, the other end of the lamp shell is provided with an air outlet, and the air inlet and the air outlet are respectively communicated with the accommodating cavity;

the ultraviolet sterilizing lamp is arranged in the accommodating cavity;

the photocatalyst grating is arranged in the accommodating chamber and is arranged at a distance from the ultraviolet germicidal lamp;

a lighting unit mounted on the lamp housing;

and the power supply control unit is arranged on the lamp shell and is respectively and electrically connected with the ultraviolet germicidal lamp and the illumination unit.

2. The panel light of claim 1, wherein: the lamp housing comprises a housing, two partition plates and a panel, the two partition plates are arranged in the housing at intervals, the panel is connected with the housing to form the accommodating chamber in a surrounding mode, the accommodating chamber is divided into a first accommodating area and two second accommodating areas by the two partition plates, the first accommodating area is located between the two second accommodating areas, and each second accommodating area is communicated with the first accommodating area; the ultraviolet germicidal lamp and the photocatalyst grille are respectively arranged in the first accommodating area, the lighting unit is installed on the shell and is just opposite to the first accommodating area, the power supply control unit is arranged in the second accommodating area, the air inlet and the air outlet are respectively formed in two ends of the panel, and the air inlet and the air outlet are respectively just opposite to the two second accommodating areas.

3. The panel light of claim 2, wherein: the lamp shell further comprises a supporting plate connected with the two clapboards, and the ultraviolet germicidal lamp is mounted on the supporting plate.

4. The panel light of claim 3, wherein: and a groove for the support plate to extend into is formed in the photocatalyst grating.

5. The panel light of claim 4, wherein: the number of the support plates is two, the two support plates are arranged at intervals, and two ends of the ultraviolet germicidal lamp are respectively arranged on the two support plates; the two ends of the photocatalyst grating are respectively provided with the grooves, and the supporting plates respectively extend into the corresponding grooves.

6. The panel light of claim 2, wherein: one end of the panel is hinged to the shell, a first locking piece is installed at the other end of the panel, and a first fixing piece used for being matched and locked with the first locking piece is correspondingly installed on the shell.

7. The panel light of claim 2, wherein: one end of the lighting unit is hinged to the shell, a second locking piece is mounted at the other end of the lighting unit, and a second fixing piece used for being matched and locked with the second locking piece is correspondingly mounted on the shell; and the panel is provided with a window through which the lighting unit passes.

8. The panel lamp according to any one of claims 1 to 7, wherein: the panel light also comprises a filter screen covering the air inlet, and the filter screen is arranged in the accommodating chamber.

9. The panel lamp according to any one of claims 1 to 7, wherein: the panel light further comprises a fan which is arranged in the accommodating chamber and is opposite to the air inlet, and the fan is electrically connected with the power supply control unit.

10. The panel lamp according to any one of claims 1 to 7, wherein: the panel lamp also comprises a shading box for shading the light rays emitted by the ultraviolet germicidal lamp; the light shading box is arranged in the accommodating cavity and is arranged between the ultraviolet germicidal lamp and the air outlet.

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