CN211694590U - Ceiling lamp with ultraviolet sterilization and disinfection function - Google Patents

Abstract

The utility model has a ceiling lamp with ultraviolet sterilization and disinfection function, comprising a cylinder body, an LED light source, an ultraviolet lamp, a lamp holder and a fixing component for fixing the LED light source; the fixing component is arranged in the cylinder body, and the fixing component is arranged in the cylinder. The component and the inner wall of the cylinder are left with an air channel for air circulation, and a sterilization and disinfection cavity is formed between the fixed component and the inner top surface of the cylinder; the LED light source is arranged on the fixed component; The lamp holder is arranged in the sterilization and disinfection chamber, and the ultraviolet lamp is installed on the lamp holder. The ceiling lamp of the utility model has the function of ultraviolet sterilization and disinfection. By arranging the ultraviolet lamp in the ceiling lamp and setting a one-way circulation path for air to flow through the ultraviolet lamp, the ceiling lamp can have the function of ultraviolet sterilization and disinfection, and the lighting Combined with sterilization and disinfection, the trouble of separately setting lighting device and sterilization and disinfection device is reduced.

Description

Ceiling lamp with ultraviolet sterilization and disinfection function

technical field

The utility model relates to the technical field of lighting, in particular to a ceiling lamp with the function of ultraviolet sterilization and disinfection.

Background technique

Lamps are lighting tools that can be seen everywhere in life. With the development of science and technology, lamps are more and more widely used, with more and more forms and types. Ceiling lamps are often installed in many occasions. Ceiling light is a kind of lighting fixture embedded in the ceiling, which has the characteristics of long service life, energy saving, high efficiency and environmental protection. Even in ordinary life, especially in a room with less air circulation, the air cannot avoid containing viruses and bacteria, so it is easy to make people with weak resistance feel unwell or even sick; therefore, it is particularly important to sterilize the air. important. In some specific places, such as fever clinics and isolation wards in hospitals, elevators and toilets in public places, it is even more necessary to sterilize the air; and these places often require lighting, so in general, separate lighting tools and separate sterilization facilities. This results in more facilities that need to be installed, thereby increasing the cost of use and increasing manpower and material resources.

Utility model content

The purpose of the utility model is to propose a ceiling lamp with ultraviolet sterilization and disinfection functions that combines the lighting function and the sterilization and disinfection function.

In order to achieve the above purpose, the present utility model proposes a ceiling lamp with ultraviolet sterilization and disinfection function, which includes a cylinder body, an LED light source, an ultraviolet lamp, a lamp holder and a fixing assembly for fixing the LED light source;

The fixing assembly is arranged in the cylinder, and an air passage for air circulation is left between the fixing assembly and the inner wall of the cylinder, and a sterilization and disinfection cavity is formed between the fixing assembly and the inner top surface of the cylinder ;

the LED light source is arranged on the fixing assembly;

The lamp holder is arranged in the sterilization and disinfection chamber, and the ultraviolet lamp is installed on the lamp holder.

Preferably, a fan for promoting air circulation is also included, and the fan is arranged in the sterilization and disinfection chamber.

Preferably, it also includes a fan bracket for fixing the fan, the fan bracket is arranged in the sterilization and disinfection cavity, and the fan bracket is fixed on the inner wall of the cylinder.

Preferably, the fixing assembly includes a light source mounting plate and a heat sink, the light source mounting plate is arranged in the heat sink, and the LED light source is mounted on the light source mounting plate.

Preferably, the fixing assembly further includes an inner ring, the inner ring is sleeved on the radiator, and the outer side of the inner ring is provided with a convex portion, and the convex portion interferes with the inner wall of the cylinder body Cooperate.

Preferably, the fixing component further includes a silicone ring, and the inner ring and the heat sink are connected and fixed by the silicone ring.

Preferably, a light-transmitting sheet is also included, and the light-transmitting sheet is clamped on the inner ring and located below the heat sink.

Preferably, it also includes a reflective cup for adjusting the illumination distance and illumination area, and the reflective cup is arranged at the front end of the LED light source.

Preferably, an outer ring is installed at the lower end of the cylinder body, and the outer ring is fixedly connected with the cylinder body.

Preferably, two torsion spring clips are symmetrically arranged on the outside of the cylinder body.

The ceiling lamp of the utility model has the function of ultraviolet sterilization and disinfection. By arranging the ultraviolet lamp in the ceiling lamp and setting a one-way circulation path for air to flow through the ultraviolet lamp, the ceiling lamp can have the function of ultraviolet sterilization and disinfection, and the lighting Combined with sterilization and disinfection, it reduces the trouble of separately setting lighting device and sterilization and disinfection device; setting the fan can control the air circulation path to ensure the effect of sterilization and disinfection; at the same time, it can also improve the speed of sterilization and disinfection.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained based on the structures shown in these drawings without any creative effort.

Fig. 1 is the cross-sectional front view structure schematic diagram of the ceiling lamp of the utility model;

2 is a schematic diagram of the flow direction of air after the fan of the utility model is turned on;

3 is a schematic diagram of the cross-sectional axial side structure of the ceiling lamp of the utility model;

Fig. 4 is a cross-sectional side structural schematic diagram of the ceiling lamp of the utility model;

FIG. 5 is a schematic structural diagram of the ceiling lamp of the present invention.

Description of reference numbers:

label name label name 1 cylinder 52 heat sink 11 airway 53 inner ring 12 Sterilization and disinfection chamber 531 bulge 13 outer ring 54 M 2 LED light source 6 fan 3 ultra violet light 61 fan bracket 4 lamp holder 7 Translucent sheet 5 Fixed components 8 reflector 51 Light source mounting plate 9 Torsion spring clip

The arrows in the drawings indicate the direction of air circulation.

The realization, functional characteristics and advantages of the purpose of the present utility model will be further described with reference to the accompanying drawings in conjunction with the embodiments.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, not all of them. Example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

It should be noted that if there are directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention, the directional indications are only used to explain a certain posture (such as the accompanying drawings). When the relative positional relationship, movement situation, etc. between the various components shown below), if the specific posture changes, the directional indication also changes accordingly.

In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for the purpose of description, and should not be construed as instructions or Implicit their relative importance or implicitly indicate the number of technical features indicated. Thus, a feature delimited with "first", "second" may expressly or implicitly include at least one of that feature. In addition, the technical solutions between the various embodiments can be combined with each other, but must be based on the realization by those of ordinary skill in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of such technical solutions does not exist. , is not within the scope of protection required by the present utility model.

As shown in Figures 1 to 5, the ceiling lamp with ultraviolet sterilization and disinfection function includes a cylindrical body 1, an LED light source 2, an ultraviolet lamp 3, a lamp holder 4 and a fixing assembly 5 for fixing the LED light source 2;

The fixing assembly 5 is arranged in the cylindrical body 1 , and the fixing assembly 5 and the inner wall of the cylindrical body 1 have an air passage 11 for air circulation. A sterilization and disinfection cavity 12 is formed between the top surfaces;

The LED light source 2 is arranged on the fixing assembly 5;

The lamp holder 4 is arranged in the sterilization and disinfection chamber 12 , and the ultraviolet lamp 3 is installed on the lamp holder 4 .

Specifically, the fixing assembly 5 is arranged in the cylindrical body 1 , and the LED light source 2 for lighting is arranged on the fixing assembly 5 ; the fixing assembly 5 is connected to the inner top surface of the cylindrical body 1 There is a certain gap between them, so the sterilization and disinfection cavity 12 is formed; the lamp holder 4 is arranged in the sterilization and disinfection cavity 12, specifically, it is fixedly arranged on the inner top surface of the cylinder body 1, so The ultraviolet lamp 3 is installed on the lower surface of the lamp holder 4, and the ultraviolet lamp 3 sterilizes the air in the sterilization and disinfection chamber 12 by emitting ultraviolet rays. An air passage 11 for air circulation is left between the fixing assembly 5 and the inner wall of the cylinder 1. The air passage 11 communicates with the outside and the sterilization chamber 12, so the sterilization chamber 12 is not closed. . Air can enter the sterilization and disinfection chamber 12 from the outside through the air passage 11, and then the ultraviolet lamp 3 emits ultraviolet rays to sterilize the air, and the sterilized air is discharged into the outside air through the air passage 11. ; cycle the above steps, and then realize the sterilization and disinfection function of the ceiling lamp.

The opening and closing of the LED light source 2 and the ultraviolet lamp 3 are independently controlled, that is, only the LED light source 2, only the ultraviolet lamp 3, or the LED light source 2 and the ultraviolet lamp can be turned on at the same time. 3. The opening or closing of the LED light source 2 and the ultraviolet lamp 3 can be controlled by remote control time delay switch, human body infrared induction time delay switch control or a combination of the two. The power supply to the circuit is turned on, and after a certain period of time (can be set), the power supply is automatically cut off, and the power supply to the circuit is stopped; the human body infrared induction delay switch control detects the human body by setting an infrared sensor, and controls the power supply to supply power to the circuit. The selection of the switching control mode of the LED light source 2 and the ultraviolet lamp 3 can be selected according to the actual situation of the application site. Of course, in addition to the above two methods, other switch control methods can also be used.

The main function of the existing ceiling lamps is to illuminate, but in some specific places, such as fever clinics and isolation wards in hospitals, elevators and toilets in public places, the air contains more bacteria and viruses, so sterilization is required. . Even in ordinary life, especially in a room with less air circulation, the air cannot avoid containing viruses and bacteria, so it is easy to cause people with weak resistance to feel unwell or even get sick; therefore, it is particularly important to sterilize the air . In the embodiment of the present invention, by arranging the ultraviolet lamp 3 in the ceiling lamp and setting a one-way flow path for air to flow through the ultraviolet lamp 3, the ceiling lamp can have the function of ultraviolet sterilization and disinfection, and the lighting and sterilization can be improved. Combined together, the trouble of separately setting the lighting device and the sterilizing and disinfecting device is reduced. In this technical solution, the intensity of ultraviolet rays can be adjusted by setting ultraviolet lamps of different powers. For some places with many bacteria and viruses, high-power ultraviolet lamps can be set to ensure the intensity of sterilization and disinfection; more preferably, the power can be directly set. Adjustable UV light to achieve free adjustment of antivirus intensity.

Further, a fan 6 for promoting air circulation is also included, and the fan 6 is arranged in the sterilization and disinfection cavity 12 .

As mentioned above, the air circulates between the outside and the sterilization chamber 12 through the air passage 11, and then the ultraviolet lamp 3 emits ultraviolet rays to sterilize the air. In this process, if only relying on the natural circulation of air, it is difficult to achieve a better sterilization effect. In order to allow the air to circulate according to the set path to achieve a better sterilization effect, the Inside the cavity 12 is a fan 6 for promoting air circulation. More preferably, the air passage 11 includes an air inlet passage and an air outlet passage, and the fan 6 blows in the direction of the air outlet passage to discharge the sterilized air; accordingly, due to the action of the fan 6, The unsterilized air will enter the sterilization chamber 12 through the air inlet. The external air enters the sterilization and disinfection chamber 12 through the air inlet, and is then discharged through the air outlet after being sterilized by ultraviolet rays. The installation of the fan 6 can control the air circulation path to ensure the effect of sterilization and disinfection; meanwhile, it can also improve the speed of sterilization and disinfection.

Since the LED light source 2 is arranged on the fixing component 5, the heat generated by the LED light source 2 will be conducted to the fixing component 5, and the fan 6 ( That is, arranging the fan 6) above the fixing assembly 5 can promote the air circulation above the fixing assembly 5, and the air circulation can take away the heat of the fixing assembly 5, so as to realize the cooling of the LED light source 2 and the Heat dissipation of the fixed assembly 5.

Further, it also includes a fan bracket 61 for fixing the fan 6 , the fan bracket 61 is arranged in the sterilization and disinfection chamber 12 , and the fan bracket 61 is fixed on the inner wall of the cylinder 1 .

The fan bracket 61 is fixedly connected with the inner wall of the cylinder 1 through screws, and then the fan 6 is installed and fixed on the bracket. More preferably, the fan bracket can be fixed on the inner top surface of the cylindrical body 1, which is convenient to tighten the screws for fixing. By arranging the fan bracket 61 , the installation and fixation of the fan 6 is more convenient and stable.

Further, the fixing assembly 5 includes a light source mounting plate 51 and a heat sink 52 , the light source mounting plate 51 is arranged in the heat sink 52 , and the LED light source 2 is mounted on the light source mounting plate 51 .

Ceiling lights are usually embedded in the ceiling, which is more troublesome to disassemble and install, so ceiling lights should have a long service life. When the ceiling lamp is in use, the light source is always in a state of heat. If the heat cannot be dissipated in time, it will easily cause damage to the light source, thus making the ceiling lamp unusable. Therefore, the light source can dissipate heat in time to a large extent to ensure that the ceiling lamp has a long service life. In this technical solution, the LED light source 2 is mounted on the light source mounting plate 51, and the installation of the light source mounting plate 51 facilitates the wiring and fixing of the LED light source 2; the light source mounting plate 51 is arranged on the heat dissipation Inside the radiator 52, the light source mounting plate 51 absorbs the heat emitted by the LED light source 2, and then transmits the heat to the radiator 52, so the radiator 52 can dissipate heat to the LED light source 2 in time, thereby The damage and failure of the LED light source 2 due to untimely heat dissipation are avoided.

Further, the fixing assembly 5 further includes an inner ring 53 , the inner ring 53 is sleeved on the radiator 52 , and a raised portion 531 is provided on the outer side of the inner ring 53 , and the raised portion 531 is connected to the The inner wall of the cylinder body 1 is interference fit.

In this embodiment, two convex portions 531 are symmetrically arranged on the outer side of the inner ring 53 . On the inner wall of the cylinder body 1, the inner ring 53 is fixedly connected with the cylinder body 1, and the radiator 52, the light source mounting plate 51 and the LED light source 2 are fixedly arranged on the cylinder body 1. inside the cylinder 1. Setting the protruding portion 531 can not only realize the fixed arrangement of the fixing assembly 5 in the cylindrical body 1 , but also does not affect the air passage 11 formed between the fixing assembly 5 and the inner wall of the cylindrical body 1 . ; And because the structure of the protruding portion 531 is simple, the assembly between the components becomes convenient and fast.

Further, the fixing assembly 5 also includes a silicone ring 54, and the inner ring 53 and the radiator 52 are connected and fixed through the silicone ring 54.

The inner ring 53 is sleeved on the radiator 52, and the inner ring 53 and the radiator 52 are provided with grooves for accommodating the silicone ring 54 at corresponding positions. 54 is clamped in the grooves on the inner ring 53 and the radiator 52 , thereby realizing the stable connection between the inner ring 53 and the radiator 52 . The LED light source 2 and the light source mounting plate 51 are arranged in the radiator 52. By arranging the silicone ring 54, the sealing effect of the radiator 52 can be improved to prevent moisture in the air from entering the radiator. In 52, the LED light source 2 is affected. The silica gel ring 54 can also be made of thermally conductive silica gel, and the heat on the radiator 52 is conducted to the inner ring 53 through the thermally conductive silica gel, thereby improving the heat dissipation effect of the lamp.

Further, a light-transmitting sheet 7 is also included. The light-transmitting sheet 7 is clamped on the inner ring 53 and located below the heat sink 52 .

The inner ring 53 is sleeved on the radiator 52, and the light-transmitting sheet 7 is arranged under the radiator 52 and clamped on the inner ring 53, so the inner ring 53 and the transparent The light sheet 7 encloses the interior of the radiator 52 into a closed space, thereby improving the sealing effect of the radiator 52 and reducing external factors (such as air moisture, mosquitoes, dust, etc.) The effect of the LED light source 2 inside. The light emitted by the LED light source 2 can be emitted through the light-transmitting sheet 7 , so the provision of the light-transmitting sheet 7 does not affect the emission of light under the premise of improving the sealing effect of the heat sink 52 . According to different places of use or use requirements, light-transmitting sheets of different materials and colors can be selected to meet different use needs.

Further, it also includes a reflective cup 8 for adjusting the illumination distance and illumination area, and the reflective cup 8 is arranged at the front end of the LED light source 2.

The light-emitting angle of the LED light source is about 120°. In order to achieve the desired optical effect, the lamp sometimes uses a reflector to control the lighting distance, lighting area, and spot effect. The main purpose of setting the reflector 8 is to adjust the lighting distance and lighting area. and flare effects.

Further, an outer ring 13 is installed at the lower end of the cylinder body 1 , and the outer ring 13 is fixedly connected with the cylinder body 1 .

As mentioned above, the ceiling lamp should have a long service life, so the cylinder body 1 of this technical solution can be made of iron material, so as to increase the stability of the overall structure of the ceiling lamp and better protect the cylinder body 1 components. Moreover, when the ceiling lamp is installed, the cylinder body 1 is usually connected and fixed to the ceiling, brackets or suspension rods, etc. Therefore, the cylinder body 1 is made of iron material, which can better prevent the ceiling lamp from being damaged during installation. The outer ring 13 is installed at the lower end of the cylinder body 1, and the outer ring 13 can be fixedly connected with the cylinder body 1 by screws; of course, in other embodiments, other connection methods can be used to connect the outer ring 13 It is fixedly connected with the cylinder body 1, such as snap connection, adhesive connection or screw connection and so on. The arrangement of the outer ring 13 can make the structure of the ceiling lamp more complete and the ceiling lamp more beautiful.

Further, two torsion spring clips 9 are symmetrically arranged on the outside of the cylinder body 1 .

The two torsion spring clips 9 are arranged opposite to each other, and the ceiling light can be inserted and installed in the empty slot reserved in the ceiling simply and directly by using the elastic force of the torsion spring clips 9 .

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Any equivalent structural transformations made by using the contents of the description and drawings of the present invention under the inventive concept of the present invention, or Direct/indirect applications in other related technical fields are included in the scope of patent protection of the present invention.

Claims (10)

1. Ceiling lamp with ultraviolet sterilization disinfection function, its characterized in that: the LED lamp comprises a cylinder, an LED light source, an ultraviolet lamp, a lamp holder and a fixing component for fixing the LED light source;

the fixed component is arranged in the cylinder body, an air passage for air circulation is reserved between the fixed component and the inner wall of the cylinder body, and a sterilization and disinfection cavity is formed between the fixed component and the inner top surface of the cylinder body;

the LED light source is arranged on the fixing component;

the lamp holder set up in the disinfection intracavity disinfects, ultraviolet lamp installs on the lamp holder.

2. The ceiling lamp with ultraviolet sterilization and disinfection functions as claimed in claim 1, wherein: the sterilizing chamber is characterized by also comprising a fan for promoting air circulation, wherein the fan is arranged in the sterilizing chamber.

3. The ceiling lamp with ultraviolet sterilization and disinfection functions as claimed in claim 2, wherein: the sterilizing and disinfecting device is characterized by further comprising a fan support for fixing the fan, the fan support is arranged in the sterilizing and disinfecting cavity, and the fan support is fixed on the inner wall of the barrel.

4. The ceiling lamp with ultraviolet sterilization and disinfection functions as claimed in claim 1, wherein: the fixed subassembly includes light source mounting panel and radiator, the light source mounting panel sets up in the radiator, the LED light source is installed on the light source mounting panel.

5. The ceiling lamp with ultraviolet sterilization and disinfection functions as claimed in claim 4, wherein: the fixing assembly further comprises an inner ring, the inner ring is sleeved on the radiator, a protruding portion is arranged on the outer side of the inner ring, and the protruding portion is in interference fit with the inner wall of the barrel.

6. The ceiling lamp with ultraviolet sterilization and disinfection functions as claimed in claim 5, wherein: the fixing assembly further comprises a silica gel ring, and the inner ring and the radiator are fixedly connected through the silica gel ring.

7. The ceiling lamp with ultraviolet sterilization and disinfection functions as claimed in claim 5, wherein: the radiator is characterized by further comprising a light transmitting sheet, wherein the light transmitting sheet is clamped on the inner ring and located below the radiator.

8. The ceiling lamp with ultraviolet sterilization and disinfection functions as claimed in claim 1, wherein: the LED illumination device is characterized by further comprising a reflection cup used for adjusting the illumination distance and the illumination area, wherein the reflection cup is arranged at the front end of the LED light source.

9. The ceiling lamp with ultraviolet sterilization and disinfection functions as claimed in claim 1, wherein: the outer ring is installed at the lower end of the barrel body and fixedly connected with the barrel body.

10. The ceiling lamp with ultraviolet sterilization and disinfection functions as claimed in claim 1, wherein: two torsional spring fasteners are symmetrically arranged on the outer side of the barrel.

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