CN211024247U - Intelligent control UV LED sterilizer - Google Patents

Abstract

The utility model discloses an ultraviolet L ED sterilizer of intelligent control, casing, be in including base and setting the luminous body of base top, the luminous body is the square column form, is located four sides of luminous body all are provided with the luminescent plate, light source module is equipped with a plurality of UVC L ED lamp pearls, UVC L ED lamp pearl is laid on the luminescent plate, control module is used for control light source module, control module set up in the base, control module include control switch, be controlled by control switch's time controller with be used for responding to the photo sensor of ambient light, time controller with photo sensor respectively with UVC L ED lamp pearl electric connection, according to the utility model discloses an ultraviolet L ED sterilizer of intelligent control can avoid causing the injury to the human body, realizes the four sides simultaneously and shines, has improved the bactericidal rate greatly, has obvious superiority.

Description

Intelligent control UV LED sterilizer

technical field

The utility model relates to the technical field of sterilization devices, in particular to an intelligent control ultraviolet LED sterilizer.

Background technique

As a common household appliance, refrigerators are widely used in people's daily life and are an indispensable tool in food storage. The temperature of the refrigerator compartment is about 4°C, which can inhibit the growth of many bacteria in a short period of time. This function of the refrigerator has instead made people relax their concerns about the sanitary condition of the refrigerator, which often leads to the appearance of many diseases. For example, the temperature of the refrigerator room does not have a bactericidal effect, and the bacteria introduced from the environment or food ingredients are still retained, but can breed if they are placed for a long time, causing the food to rot; not all microorganisms are inhibited from growing at low temperatures, and some bacteria are on the contrary. It can reproduce and grow better in the refrigerator and freezer. For example, Listeria monocytogenes can cause food poisoning. The growth range is 2-42 °C. It mainly causes infections in people with weakened immunity, pregnant women, infants and young children. It can lead to stillbirth, miscarriage, premature birth and Neonatal sepsis, encephalitis and even death; many people like to use refrigerators to store food for a long time, and bacteria cross-spread, and refrigerators are easy to become the source of disease. For this purpose, the refrigerator must be regularly sterilized.

At present, ultraviolet mercury lamps are generally used to sterilize refrigerators, and ultraviolet mercury lamps contain highly toxic mercury elements, which have serious environmental pollution problems and endanger personal safety. At the same time, the existing ultraviolet sterilization products on the market can only be designed to be irradiated on one side due to safety and other issues, resulting in the existence of dead spots for sterilization, thus affecting the sterilization effect.

Utility model content

The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide an intelligent control ultraviolet LED sterilizer. Column-shaped, each light-emitting board is provided with a number of deep ultraviolet LED lamp beads, and the deep ultraviolet light emitted around it can sterilize the refrigerator in all directions. Since ultraviolet rays are harmful to the human body, the sterilizer will stop ultraviolet irradiation when there is light in the environment, and at the same time, it has the function of delaying the lighting of the ultraviolet lamp beads to prevent damage to the human body.

The intelligent control ultraviolet LED sterilizer according to the embodiment of the present invention includes:

a casing, comprising a base and a luminous body disposed above the base, the illuminating body is in the shape of a square column, and light-emitting panels are arranged on four sides of the illuminating body;

The light source module is provided with a plurality of UVC LED lamp beads, and the UVC LED lamp beads are arranged on the light-emitting board;

a control module for controlling the light source module, the control module is arranged on the base, and the control module includes a control switch, a time controller controlled by the control switch, and a light sensor for sensing ambient light , the time controller and the light sensor are respectively electrically connected with the UVC LED lamp beads.

The intelligent control ultraviolet LED sterilizer according to the embodiment of the present invention has at least the following technical effects: the sterilizer is compact in shape, can be flexibly placed in the refrigerator, can sterilize the refrigerator in all directions, and the illuminant on the sterilizer is in the shape of a square column. , Each light-emitting board is equipped with a number of deep ultraviolet LED lamp beads, and the deep ultraviolet light emitted around can sterilize the refrigerator in an all-round way. Irradiation causes damage. In addition, compared with ultraviolet mercury lamps, UVC LED lamp beads have the advantages of long life and low power consumption in low temperature environment. Using this sterilizer to sterilize and inhibit bacteria placed in the refrigerator has the advantage of safe use. Different from the UV mercury lamp and other LED sterilizer products, its safety problem can only be irradiated on one side, and this sterilizer is aimed at the closed environment of the refrigerator, which can not only avoid harm to the human body, but also can achieve four-sided irradiation, which greatly improves the performance of the sterilizer. Sterilization rate.

According to some embodiments of the present invention, each light-emitting panel is provided with an equal amount of UVC LED lamp beads.

According to some embodiments of the present invention, the light-emitting panel is provided with three to five UVC LED lamp beads.

According to some embodiments of the present invention, the time controller controls the UVC LED lamp beads to be turned on with a delay of 10s to 30s.

According to some embodiments of the present invention, the time controller controls the UVC LED lamp beads to work for 5 to 10 minutes.

Additional aspects and advantages of the invention will be set forth, in part, from the following description, and in part will be apparent from the following description, or learned by practice of the invention.

Description of drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of embodiments in conjunction with the accompanying drawings, wherein:

1 is a schematic structural diagram of an intelligently controlled ultraviolet LED sterilizer according to the first embodiment of the present invention;

2 is a schematic structural diagram of an intelligently controlled ultraviolet LED sterilizer according to a second embodiment of the present invention;

Reference numerals: 100-shell; 110-base; 120-illuminator; 130-light plate; 200-light source module; 210-UVCLED lamp beads; 300-control module; 310-control switch; 320-time controller; 330 - Light sensor.

Detailed ways

This part will describe the specific embodiments of the present invention in detail, and the preferred embodiments of the present invention are shown in the accompanying drawings. Understand each technical feature and overall technical solution of the present invention, but it should not be construed as a limitation on the protection scope of the present invention.

In the description of the present utility model, it should be understood that the orientation descriptions related to orientations, such as up, down, front, rear, left, right, etc., are based on the orientation or positional relationship shown in the accompanying drawings, only It is for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

In the description of the present utility model, the meaning of several is one or more, the meaning of multiple is two or more, greater than, less than, exceeding, etc. are understood as not including this number, above, below, within, etc. are understood as including this number. If it is described that the first and the second are only for the purpose of distinguishing technical features, it cannot be understood as indicating or implying relative importance, or indicating the number of the indicated technical features or the order of the indicated technical features. relation.

In the description of the present invention, unless otherwise clearly defined, words such as setting, installation, connection should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution .

The embodiments of the present utility model will be further described below with reference to the accompanying drawings.

As shown in Figures 1-2, the intelligently controlled ultraviolet LED sterilizer according to the embodiment of the present invention includes:

The housing 100 includes a base 110 and a light-emitting body 120 disposed above the base 110 , the light-emitting body 120 is in the shape of a square column, and light-emitting panels 130 are provided on four sides of the light-emitting body 120 ;

The light source module 200 is provided with a plurality of UVC LED lamp beads 210, and the UVC LED lamp beads 210 are arranged on the light-emitting plate 130;

The control module 300 is used to control the light source module 200. The control module 300 is disposed on the base 110. The control module 300 includes a control switch 310, a time controller 320 controlled by the control switch 310, and a light sensor 330 for sensing ambient light. The time controller 320 and the light sensor 330 are respectively electrically connected to the UVC LED lamp bead 210. When the light sensor 330 senses ambient light, the UVC LED lamp bead 210 will not emit light or will be turned off immediately and will not emit light. state, and only when the light sensor 330 senses that there is no ambient light, the UVC LED lamp beads 210 will light up to perform sterilization work by irradiating on all sides.

UVC LED can cover the full range of ultraviolet light, including UVC (deep ultraviolet) with a wavelength range of 200-280nm. Compared with the UV mercury lamp, in addition to the price, it has the following advantages:

1. High efficiency and reliability, fast switching, easy to use, and instant light without preheating;

2. There is no toxic mercury, nor does it produce ozone, so it will not pollute the environment;

3. Long life and not affected by switching times;

4. The spectrum is concentrated, the ultraviolet light accounts for more than 98% of the light output rate, there is no infrared radiation attached to the traditional mercury lamp, and the energy utilization rate is high;

5. DC voltage drive, small size, easy to make portable UV disinfection equipment;

6. UVC LED is electroluminescent, direct electro-optical conversion, less energy conversion loss, energy saving and high efficiency, and almost zero power consumption during standby is its biggest advantage.

Below with reference to FIG. 1 and FIG. 2, the sodium gluconate solution reaction device according to the embodiment of the present invention will be described in detail with specific embodiments. It should be understood that the following description is only an exemplary illustration, rather than a specific limitation of the utility model.

Specifically include the following two embodiments:

Embodiment 1, as shown in FIG. 1 , the sterilizer is in the shape of a square column, including two parts, a light source module 200 and a control module 300. The light source module 200 includes a plurality of UVC LED lamp beads 210, and each light-emitting board 130 is provided with 3 UVC LEDs. The lamp beads 210 and the four light-emitting panels 130 have a total of 12 UVC LED lamp beads 210 ; the control module 300 includes a control switch 310 , a time controller 320 and a light sensor 330 .

The sterilization process in this embodiment is as follows: turn on the control switch 310, the time controller 320 controls the UVC LED lamp beads 210 to be turned on with a delay of 10-20s (the lamp beads are preferentially not turned on in the presence of ambient light), and the sterilizer is placed in the The position in the refrigerator that needs to be sterilized can be placed vertically, horizontally or obliquely. Then the refrigerator door is closed, and when the light sensor 330 senses that there is no ambient light, the UVC LED lamp beads 210 are lit to perform sterilization work by irradiating on all sides. After 10 minutes of work, the sterilization work is completed.

After testing, the implementation effect of Example 1: the sterilization rate of the irradiation area in the refrigerated area of the refrigerator reaches more than 99.99%.

Embodiment 2, as shown in FIG. 2 , the sterilizer is in the shape of a square column, including two parts, a light source module 200 and a control module 300. The light source module 200 includes a plurality of UVC LED lamp beads 210, and each light-emitting board 130 is provided with 5 UVC LEDs. The lamp beads 210 and the four light-emitting panels 130 have a total of 20 UVC LED lamp beads 210 ; the control module 300 includes a control switch 310 , a time controller 320 and a light sensor 330 .

The sterilization process in this embodiment is as follows: turn on the control switch 310, the time controller 320 controls the UVC LED lamp beads 210 to be turned on with a delay of 30s (the lamp beads are not turned on preferentially in the presence of ambient light), and the sterilizer is placed in the refrigerator as required. The position that needs to be sterilized can be placed vertically, horizontally or obliquely. Then the refrigerator door is closed, and when the light sensor 330 senses that there is no ambient light, the UVC LED lamp beads 210 are lit to perform sterilization work by irradiating on all sides. After 5 minutes of work, the sterilization work is completed.

After testing, the implementation effect of Example 2: the sterilization rate of the irradiation area in the refrigerated area of the refrigerator reaches more than 99.99%.

To sum up, according to the intelligent control ultraviolet LED sterilizer according to the embodiment of the present invention, through the above arrangement, at least some of the following effects can be achieved: the sterilizer is compact in shape, can be flexibly placed in the refrigerator, and can sterilize the refrigerator in all directions , and the light-emitting body 120 on the sterilizer is in the shape of a square column. Each light-emitting panel 130 is provided with a number of deep ultraviolet LED lamp beads. Light to control the lighting of the lamp beads to prevent damage to the human body. In addition, compared with UV mercury lamps and other LED sterilizer products, UVC LED lamp beads 210 have the advantages of long life and low power consumption in low temperature environments. Using this sterilizer to sterilize and inhibit bacteria placed in the refrigerator has Use the advantages of safety. Different from the ultraviolet mercury lamp, its safety problem is that it can only be irradiated on one side, but the sterilizer is aimed at the closed environment of the refrigerator, which can not only avoid harm to the human body, but also can achieve four-sided irradiation, which greatly improves the sterilization rate.

In the description of this specification, reference to the terms "one embodiment," "some embodiments," "exemplary embodiment," "example," "specific example," or "some examples", etc., is meant to incorporate the embodiments A particular feature, structure, material, or characteristic described by an example or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention. Variations, the scope of the present invention is defined by the claims and their equivalents.

Claims (5)

1. An intelligent control ultraviolet L ED sterilizer, comprising:

the luminous body is in a square column shape, and luminous plates are arranged on four side surfaces of the luminous body;

the light source module is provided with a plurality of UVC L ED lamp beads, and the UVC L ED lamp beads are arranged on the light-emitting board;

the control module is used for controlling the light source module, the control module is arranged on the base, the control module comprises a control switch, a time controller controlled by the control switch and a light sensor used for sensing ambient light, and the time controller and the light sensor are respectively electrically connected with the UVC L ED lamp beads.

2. The intelligent control ultraviolet L ED sterilizer of claim 1, wherein each light emitting panel is provided with an equal number of UVC L ED bulbs.

3. The intelligent control ultraviolet L ED sterilizer of claim 2, wherein the light-emitting panel is provided with three to five UVC L ED lamp beads.

4. The intelligent control ultraviolet L ED sterilizer of claim 1, wherein the time controller controls UVC L ED lamp beads to be turned on with a delay of 10s to 30 s.

5. The intelligent control ultraviolet L ED sterilizer of claim 1, wherein the time controller controls the UVC L ED lamp beads to work for 5 to 10 minutes.

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