CN211658815U

CN211658815U - Portable ultraviolet sterilizer for sterilizing mask and chopping board

Info

Publication number: CN211658815U
Application number: CN202020203330.1U
Authority: CN
Inventors: 王援朝
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-24
Filing date: 2020-02-24
Publication date: 2020-10-13
Anticipated expiration: 2030-02-24

Abstract

The utility model provides a portable ultraviolet sterilizer for sterilizing a mask and a chopping board, relating to the field of sterilizers. A portable ultraviolet sterilizer for sterilizing masks and chopping boards comprises a shell with a cavity, an ultraviolet sterilizing lamp, a handle, a power interface, a power switch and a timing alarm; the ultraviolet germicidal lamp is connected to the cavity; an opening communicated with the cavity is formed in one side of the shell; a handle is arranged on one side, far away from the opening, of the shell; the power interface and the power switch are arranged on the shell; the power switch is electrically connected with the power interface; the ultraviolet germicidal lamp and the timing alarm are respectively and electrically connected with the power switch. The utility model solves the problems of resource waste and harm to human health caused by the fact that cleaning rags, chopping boards and masks cannot be disinfected.

Description

Portable ultraviolet sterilizer for sterilizing mask and chopping board

Technical Field

The utility model relates to a sterilizer field particularly, relates to a be used for sterile portable ultraviolet sterilizer of gauze mask and chopping board.

Background

In daily life, the chopping boards and the cleaning cloth are the most serious pollution areas of bacteria, and the bacteria are sterilized at regular intervals, so that the entrance of diseases from the mouth can be greatly reduced, and the health of people is protected. In order to reduce the spread of viruses in the air, people often use the masks, the masks after use are often the breeding places of the viruses and bacteria, the secondary pollution problem is caused even after the masks are repeatedly used and are randomly discarded, and the serious threat to the health of people exists. In addition, the disposable mask is wasted due to disposable use, and economic burden is brought to people. Therefore, in order to meet the requirements of maintaining the health of people and saving resources, the chopping board, the rag and the mask need to be disinfected and sterilized periodically so as to greatly reduce the risks of diseases entering from the mouth and secondary pollution.

The physical disinfection method is simple and easy to implement and is more effective. Specifically, there are mechanical methods and heat sterilization methods, and among them, the most effective method is light sterilization. It is known that the disinfection by sunlight is mainly the action of ultraviolet rays, and after microorganisms are irradiated by sunlight, protoplasm generates photochemical action, so that pathogen protein is coagulated and deformed to die. The pathogens attached to the surfaces of clothes, bedding and other articles can be killed by being exposed to direct sunlight for 3-6 hours. Ultraviolet radiation can cause side effects to human body, and can generate erythema when irradiated by ultraviolet rays, and the ultraviolet radiation can also cause electric ophthalmia; ultraviolet light of less than 185mm irradiates oxygen in the air to produce ozone, and the ozone is harmful to human bodies when the concentration of the ozone exceeds a certain concentration.

Therefore, the conventional ultraviolet sterilizer mainly includes a sterilization chamber, and an ultraviolet lamp tube and a protective cover for protecting the ultraviolet lamp tube are disposed in the sterilization chamber. The ultraviolet lamp tube generates ultraviolet rays to irradiate so as to realize the sterilization effect. However, the existing ultraviolet sterilizer can only be placed indoors, and cannot be used on articles such as chopping boards, masks and the like, so that the ultraviolet sterilizer is inconvenient for people to use in daily life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for sterile portable ultraviolet sterilizer of gauze mask and chopping board, it can use on rag, chopping board and gauze mask, has satisfied the demand of maintaining people healthy and advocating the environmental protection saving.

The embodiment of the utility model is realized like this:

a portable ultraviolet sterilizer for sterilizing masks and chopping boards comprises a shell with a cavity, an ultraviolet sterilizing lamp, a handle, a power interface, a power switch and a timing alarm; the ultraviolet germicidal lamp is connected to the cavity; an opening communicated with the cavity is formed in one side of the shell; a handle is arranged on one side, far away from the opening, of the shell; the power interface and the power switch are arranged on the shell; the power switch is electrically connected with the power interface; the ultraviolet germicidal lamp and the timing alarm are respectively and electrically connected with the power switch.

In some embodiments of the present invention, the one end of the housing away from the handle is connected with a plurality of universal wheels.

In some embodiments of the present invention, the handle is rotatably connected to the housing.

In some embodiments of the present invention, the housing is provided with a rotating seat; the end part of the handle is provided with a matching part; the rotating seat is provided with a matching hole matched with the matching part in a sliding mode.

In some embodiments of the invention, the timed alarm comprises a timed buzzer; the timing buzzer is electrically connected with the power switch.

In some embodiments of the present invention, the ultraviolet germicidal lamp is a plurality of and tubular.

In some embodiments of the present invention, a protective cover is disposed around the opening on the housing.

In some embodiments of the invention, the protective cover is removably attached to the housing; the protective cover is connected with a protective railing arranged opposite to the opening.

In some embodiments of the present invention, the housing is provided with a vent hole communicated with the cavity.

The embodiment of the utility model provides an at least, have following advantage or beneficial effect:

1. the ultraviolet germicidal lamp is arranged in the cavity of the shell and irradiates through the opening on one side of the shell, so that the ultraviolet germicidal lamp is prevented from irradiating human bodies to cause harm when being used;

2. the handle is arranged on one side of the shell, which is far away from the opening, so that the use in various occasions is facilitated, the ultraviolet radiation is prevented when the shell is used, the disinfection of a mask, cleaning cloth and a chopping board is met, the health of a human body is maintained, and the use efficiency of resources is improved;

3. the power switch is used for controlling the power interface to supply power to the ultraviolet germicidal lamp and the timing alarm, so that the use is convenient;

4. the timing alarm reminds a user to power off in time after the user uses the ultraviolet sterilizer for a certain time, thereby saving electric power and ensuring the safe use of the ultraviolet sterilizer.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a front view of a portable ultraviolet sterilizer for sterilizing a mask and a chopping board according to embodiment 1 of the present invention;

FIG. 2 is a front view of the portable ultraviolet sterilizer for sterilizing masks and chopping boards according to embodiment 2 of the present invention;

FIG. 3 is a top view of the portable ultraviolet sterilizer for sterilizing a mask and a chopping board according to the embodiment of the present invention;

fig. 4 is a schematic view of the protective cover of the portable ultraviolet sterilizer for sterilizing the mask and the chopping board according to the embodiment of the present invention.

Icon: 1-shell, 2-cavity, 3-ultraviolet germicidal lamp, 4-handle, 5-timing alarm, 6-power switch, 7-power interface, 8-universal wheel, 9-protective cover, 10-matching part, 11-rotating seat, 12-protective railing, 13-plug part, 14-opening, 15-ventilation hole and 16-protective net.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description of the present invention and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and therefore, the present invention should not be construed as being limited thereto. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, "a plurality" means at least 2.

In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Example 1

This embodiment 1 is a portable ultraviolet sterilizer for sterilizing a mask and a chopping board, referring to fig. 1. Fig. 1 shows a portable ultraviolet sterilizer for sterilizing a mask and a chopping board, and the present embodiment 1 provides a portable ultraviolet sterilizer for sterilizing a mask and a chopping board, which comprises a housing 1 provided with a cavity 2, an ultraviolet germicidal lamp 3, a handle 4, a power interface 7, a power switch 6 and a timing alarm 5.

In detail, the case 1 is provided with the cavity 2 and the opening 14 communicating with the cavity 2, and therefore the case 1 has a box shape. The housing 1 and the cavity 2 are shaped as a cuboid. The optional housing 1 and cavity 2 may be in the shape of a cube, cylinder, prism, etc. Alternatively, the shape of the housing 1 and the cavity 2 may be different.

In detail, the ultraviolet germicidal lamp 3 is tubular and is connected to the cavity 2. Optionally, the ultraviolet germicidal lamp 3 comprises a plurality of lamps arranged in parallel in the cavity 2. Alternatively, the ultraviolet germicidal lamp 3 may be detachably connected in the cavity 2. The power supply interface 7 is electrically connected with an external power supply to realize power supply, and the power supply voltage range of the external power supply is 2-1000 watts. Because the power switch 6 is electrically connected with the power interface 7, the power switch 6 is electrically connected with the ultraviolet germicidal lamp 3 so as to control the power interface 7 to supply power to the ultraviolet germicidal lamp 3. Wherein, the voltage input end of the ultraviolet germicidal lamp 3 is connected with the voltage output end of the power interface 7. Specifically, the ultraviolet germicidal lamp 3 is a conventional ultraviolet lamp, the ultraviolet germicidal lamp 3 is connected by a conventional mounting method of the ultraviolet lamp, and the electrical connection is made by a wire or a conventional circuit connection as a conventional technique.

In detail, the handle 4 is provided on the surface of the housing 1 on the side away from the opening 14 of the housing 1, thereby facilitating use in various places. When the device is used on a vertical or horizontal surface, the handle 4 can be held to enable the opening 14 to face the surface to be disinfected, so that the device can be used on a plane or a curved surface in different directions. Optionally, the handle 4 is disposed on the side of the opening 14 facing away from the housing 1 to prevent the ultraviolet lamp from irradiating the human body. The handle 4 is in the shape of 'Jiong', one end or two ends of the handle 4 are connected to the shell 1, and the middle part of the handle 4 is positioned outside the shell 1 for holding. Optionally, the number of the handles 4 is multiple and the handles are arranged in parallel, so that the comfort of holding the hand is better. Optionally, the handle 4 is arc-shaped

The power interface 7 is prior art and the power switch 6 uses an existing switch, such as a button. The timing alarm 5 is a prior art, and a timing buzzer may be used. The voltage output of the power interface 7 is connected to the voltage input of the timer alarm 5. The power switch 6 is connected between the timer alarm 5 and the power interface 7 to control the power on or off. In detail, the power interface 7 and the power switch 6 are arranged on the handle 4, so that the ultraviolet germicidal lamp 3 can be started to use by holding the handle 4 and pressing the power switch 6, and the ultraviolet germicidal lamp 3 can be stopped to use by loosening the handle 4. Optionally, the power interface 7 and the power switch 6 are disposed on the surface of the housing 1.

Optionally, the timing buzzer comprises a timer core, a handle, a cam, a buzzer contact switch and a buzzer. The cam is connected on the handle, and motor is connected to handle one end, and switch 6 passes through drive circuit control connection motor. The driving circuit of the power switch 6 driving the motor is prior art and need not be described here. When the buzzer is used, the power supply is switched on through the power switch 6 to start the motor, the motor controls the handle to rotate, when the handle rotates to a certain position, the contact on the cam presses down the contact switch of the buzzer, so that the circuit of the buzzer is switched on, and the buzzer gives an alarm. After a certain time, the handle rotates until the contact on the cam contacts with the contact switch of the buzzer again, and the buzzer is closed at the moment. The above process of the timed buzzer sounding an alarm cycles in sequence before the power is turned off. Alternatively, the timing buzzer may set the rotation time of the motor through a driving circuit, which is a specific manner of the prior art and need not be described herein. The arrangement of the contact switches of the buzzer is prior art and need not be described in detail here.

In use, the opening 14 of the housing 1 is placed downward to prevent ultraviolet rays from being irradiated to the body. The power interface 7 is then connected to an external power source through a wire, and the power switch 6 is turned on to activate the sterilamp 3 and the timer alarm 5. Handle 4 is held in a hand position with opening 14 of housing 1 facing the object to be disinfected. For example, when the chopping board is disinfected, the chopping board is placed on a horizontal desktop, the opening 14 faces downwards to the chopping board, and the shell 1 is slowly moved so that the ultraviolet germicidal lamp 3 irradiates all the positions of the chopping board for disinfection in sequence. The side of the housing 1 adjacent the opening 14 may be in contact with the chopping board or may be at a relatively short distance therefrom in use. The using method is the same when the rag or the mask is disinfected. Similarly, when the handle 4 is disposed on the side facing away from the opening 14, if a vertical plane or curved surface is to be sterilized, the handle 4 is held to erect the housing 1 so that the side of the opening 14 faces away from the human body and faces the side to be sterilized. After a period of time, the timer alarm 5 alarms. If the ultraviolet sterilizer is not used up at this time, the timer alarm 5 is automatically turned off after waiting for a certain period of time for the alarm to be issued or the timer alarm 5 is re-timed by restarting the power switch 6. Alternatively, the alarm may be turned off by a preset switch of the existing timer alarm 5. If the ultraviolet sterilizer is used up, the power switch 6 is turned off and the electric wire connected to the external power source is unplugged.

It should be noted that, the above technical solutions are only specific descriptions of the present invention, and therefore the protection scope of the present invention is not limited to the specific implementation presented in this embodiment. Those skilled in the art can understand that the simple technical substitution or the conventional technical substitution without departing from the working principle should also be included in the protection scope of the present invention. In addition, the prior art not described in the above embodiments should be regarded as a complete technical solution that can be realized under the conditions that can be understood by those skilled in the art.

In one preferred embodiment, a protective net for protecting the uv germicidal lamp 3 is provided in the cavity 2. The protection net is disposed at a side of the uv germicidal lamp 3 near the opening 14 of the housing 1 to protect the uv germicidal lamp 3. Optionally, the distance between the protective net and the opening 14 is 2 cm, so that the ultraviolet germicidal lamp 3 is protected, and the protective net is prevented from being in direct contact with a disinfection object when the ultraviolet germicidal lamp is used.

In one preferred embodiment, the housing 1 is provided with a vent hole 15 communicating with the cavity 2. In detail, when the universal wheels are not arranged at the bottom of the housing 1, since the opening 14 of the housing 1 is substantially closed by the disinfection surface when in use, the water vapor generated after the ultraviolet germicidal lamp 3 is used can be discharged through the vent holes 15, and the ultraviolet germicidal lamp 3 is prevented from being short-circuited due to the fact that the cavity 2 is affected with damp.

Example 2

This embodiment 2 is a portable ultraviolet sterilizer for sterilizing a mask and a chopping board, referring to fig. 2 to 4. Fig. 2 to 3 show a portable ultraviolet sterilizer for sterilizing a mask and a chopping board, and this embodiment 2 provides a portable ultraviolet sterilizer for sterilizing a mask and a chopping board,

the difference from embodiment 1 is that a plurality of universal wheels 8 are connected to one end of the housing 1 away from the handle 4.

In detail, the connection mode of the universal wheel 8 and the housing 1 is the prior art, and need not be described in detail herein. Optionally, four universal wheels 8 are provided, and are respectively disposed around the opening 14 on the periphery of the housing 1.

The difference from embodiment 1 is that the handle 4 is rotatably attached to the housing 1.

In detail, the handle 4 is shaped like an "L" and includes a short bar and a long bar perpendicular to each other, wherein the short bar is connected to the housing 1 at an end thereof, and the long bar is located outside the housing 1 for holding. The handle 4, when shaped in an "L" shape, comprises a short bar and a long bar perpendicular to each other, wherein the end of the short bar is rotatably connected to the housing 1, and the long bar is located outside the housing 1 for holding. Optionally, when the handle 4 is shaped like "Jiong" or circular arc, one end of the handle 4 is a connecting end rotatably connected to the housing 1, and the other end of the handle 4 is a rotating end capable of freely rotating around the connecting end of the handle 4. Wherein, the rotating end is separated from the shell 1 or matched with the surface of the shell 1 in a sliding way. The middle of the handle 4 is located outside the housing 1 for holding.

The difference from the embodiment 1 is that a rotating seat 11 is arranged on the shell 1; the end part of the handle 4 is provided with a matching part 10; the rotating seat 11 is provided with a matching hole which is matched with the matching part 10 in a sliding way.

In detail, the housing 1 is provided with a rotating seat 11 for rotatably mounting the handle 4, and the rotating seat 11 is provided with a rotating hole in sliding fit with the handle 4. Optionally, the rotating hole and the rotating seat 11 are cylindrical or truncated cone-shaped, so that the ultraviolet sterilizer is used in a mode of rotating the handle 4 and pushing the handle 4, the direction of pushing the handle 4 is convenient to change in a large disinfection range, and the disinfection efficiency is accelerated.

The difference from embodiment 1 is that a protective cover 9 is provided on the housing 1 around the opening 14.

In detail, the shield 9 is attached to the housing 1 and disposed around the opening 14 to shield ultraviolet rays from the human body when in use. Optionally, the protective cover 9 is in a circular truncated cone shape with two open ends to communicate the cavity 2 with the outside of the housing 1. The protection cover 9 irradiates the ultraviolet rays of the ultraviolet germicidal lamp 3 to the outside of the housing 1 through opening both ends. Optionally, the protection cover 9 may be disposed inside the four universal wheels 8, or may be disposed on the periphery of the four universal wheels 8.

The difference from embodiment 1 is that the protection cover 9 is detachably attached to the housing 1; the protective hood 9 is provided with a protective railing 12 arranged opposite to the opening 14.

Alternatively, the protective cover 9 is provided with insertion portions 13 at both sides thereof so that the protective cover 9 is put in or taken out from the side of the housing 1 by being inserted from the side of the housing 1. The protection rail 12 is shown in fig. 4, and optionally, the protection rail 12 comprises a plurality of rod-shaped rails arranged in parallel, and is connected to the protection cover 9 so as to protect the ultraviolet germicidal lamp 3 and prevent the hand of the young child from entering the cavity 2 and causing electric shock. The guard rail 12 is provided integrally with the hood 9 or is connected by bolts. It is noted that the guard rail 12 is not shown in fig. 2 and 3.

In summary, the operating principle of the uv sterilizer is to prevent the uv germicidal lamp 3 from irradiating to cause injury to human body by disposing the uv germicidal lamp 3 in the cavity 2; the shell 1 is held by the handle 4, so that the mask, the rag and the chopping board can be disinfected, the problems of threatening the human health and wasting resources are solved, and the use in daily life is facilitated; the power supply interface 7 is electrified, and the power switch 6 controls the ultraviolet germicidal lamp 3 and the timing alarm 5 to be started and closed, so that the use is convenient, and the safety of the ultraviolet sterilizer in use is improved.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A portable ultraviolet sterilizer for sterilizing a mask and a chopping board is characterized by comprising a shell with a cavity, an ultraviolet sterilizing lamp, a handle, a power interface, a power switch and a timing alarm; the ultraviolet germicidal lamp is connected to the cavity; an opening communicated with the cavity is formed in one side of the shell; a handle is arranged on one side, far away from the opening, of the shell; the power interface and the power switch are arranged on the shell; the power switch is electrically connected with the power interface; the ultraviolet germicidal lamp and the timing alarm are respectively and electrically connected with the power switch.

2. The portable ultraviolet sterilizer for masks and chopping boards as claimed in claim 1, wherein a plurality of universal wheels are connected to one end of the housing away from the handle.

3. The portable uv sterilizer of claim 1, wherein said handle is rotatably attached to said housing.

4. The portable ultraviolet sterilizer for masks and chopping boards as claimed in claim 3, wherein the housing is provided with a rotating seat; the end part of the handle is provided with a matching part; the rotating seat is provided with a matching hole matched with the matching part in a sliding mode.

5. The portable ultraviolet sterilizer for masks and chopping boards as claimed in claim 1, wherein the timed alarm comprises a timed buzzer; the timing buzzer is electrically connected with the power switch.

6. The portable ultraviolet sterilizer for masks and chopping boards as claimed in claim 1, wherein the ultraviolet sterilizer lamp is plural and tubular.

7. The portable ultraviolet sterilizer as claimed in any one of claims 1 to 6, wherein a protective cover is provided on the housing around the opening.

8. The portable uv sterilizer for masks and chopping boards according to claim 7, wherein said protective cover is detachably attached to said housing; the protective cover is connected with a protective railing arranged opposite to the opening.

9. The portable ultraviolet sterilizer for sterilizing masks and chopping boards as claimed in claim 1, wherein a protective net for protecting the ultraviolet germicidal lamp is arranged in the cavity.

10. The portable ultraviolet sterilizer for masks and chopping boards as claimed in claim 1, wherein the housing is provided with a vent hole communicating with the cavity.