CN209662254U - A kind of comprehensive disinfection box of Portable ultraviolet - Google Patents

Abstract

The utility model provides a portable ultraviolet omnidirectional disinfection box, which relates to the field of daily necessities disinfection. A portable ultraviolet omni-directional disinfection box, comprising: an upper cover and a lower cover; a first ultraviolet reflective layer is arranged on the inner side of the cover of the upper cover; the lower cover separates the upper inner cavity and the In the module cavity below, the inner side of the inner cavity and the inner side of the bottom surface are provided with a second ultraviolet reflective layer; the side wall of the inner cavity is provided with one or more light outlets of the ultraviolet light source, the ultraviolet light source and The control circuit of the ultraviolet light source is arranged in the module cavity; a battery for powering the circuit is also arranged in the module cavity. The portable ultraviolet all-round disinfection box can carry out all-round sterilization without dead ends for the disinfection products, ensuring the sterile and healthy use of imported products and products in contact with human skin. At the same time, it is portable through a small and compact design, which meets the convenience of carrying and using. .

Description

A portable ultraviolet all-round disinfection box

technical field

The utility model relates to the field of daily necessities disinfection, in particular to a portable ultraviolet omnidirectional disinfection box.

Background technique

In daily life, people frequently come into contact with tableware such as chopsticks, spoons, knives, and forks, as well as toiletries such as toothbrushes, and personal care products such as cosmetic tools. The causes of diseases such as intestinal diseases, skin diseases, oral diseases, etc. are related to harmful microorganisms common in daily life, the most common ones are Shigella, Escherichia coli, Proteus vulgaris, Salmonella typhi, Staphylococcus aureus, Streptococcus faecalis, Streptococcus pyogenes, Candida albicans, etc., because people cannot see bacteria and other microorganisms with the naked eye, and their pathogenicity cannot immediately cause obvious symptoms, resulting in people's lack of timely protection against harmful microorganisms. Potential pathogens are threatening people's health. With the gradual improvement of people's living standards, health awareness is also gradually enhanced. People's most frequently used daily necessities are added with sterilization and disinfection functions, which will gradually become standard daily necessities, such as tableware boxes, toothbrush boxes, Cosmetic boxes, etc. will improve the quality of people's healthy life as a whole and prevent harmful microorganisms from threatening people's health.

The various sterilization and disinfection box schemes that appear on the market now have some disadvantages, such as poor effect, easy to cause secondary pollution, large safety hazards, incomplete sterilization, high cost, etc., and their practicability is not strong. limited and poor user satisfaction. For example, the commonly used traditional ultraviolet mercury lamps or cold cathode tubes contain harmful heavy metal mercury, which is easy to produce ozone that is harmful to the human body and the environment, and has great potential safety hazards; ozone sterilization is harmful to the human body, and its strong oxidative properties are easy to The surrounding components are aging; the photocatalyst sterilization is not easy to integrate and the effect is not good; the operation of the bactericidal reagent is not convenient enough, the antibacterial persistence is poor, frequent manual operation is required, and it is easy to cause corrosion and secondary pollution.

Utility model content

The utility model aims to solve the above-mentioned problems, and provides a portable ultraviolet omnidirectional disinfection box, which emits ultraviolet radiation through the ultraviolet light source, and the setting of the ultraviolet reflection cavity, and kills the bacteria attached to the object to be disinfected in all directions without dead ends Microorganisms such as viruses ensure safe and hygienic use for users, and at the same time, the miniaturization design improves the portability of carrying.

The technical scheme that the utility model adopts is as follows:

A portable ultraviolet omni-directional disinfection box, comprising: an upper cover and a lower cover; a first ultraviolet reflective layer is arranged on the inner side of the cover of the upper cover; the lower cover separates the inner cavity located above and the In the lower module cavity, the inner side of the inner cavity and the inner side of the bottom surface are provided with a second ultraviolet reflective layer; the side wall of the inner cavity is provided with one or more light outlets of the ultraviolet light source, and the ultraviolet light source And the control circuit of the ultraviolet light source is arranged in the module cavity; a battery and a power supply circuit for powering the circuit are also arranged in the module cavity.

Optionally, one or more ultraviolet light sources are provided on the bottom surface of the inner cavity.

Optionally, the disinfection box further includes a dehumidification module, the dehumidification module is arranged in the module cavity, and one or more air outlets are provided on the side wall or bottom surface of the inner cavity, and the air outlets are connected with The dehumidification modules are connected.

Optionally, the dehumidification module includes a heating device.

Optionally, the dehumidification module includes a fan.

Optionally, a fixing bracket is arranged in the inner cavity.

Optionally, the first ultraviolet reflective layer and the second ultraviolet reflective layer are mirror aluminum layers.

Optionally, the ultraviolet light source is an ultraviolet LED lamp.

Optionally, the upper cover is fixed on the lower cover through a fixed rotating shaft.

Optionally, the upper cover and the lower cover are of a split structure, and the upper cover is snapped onto the lower cover.

The utility model has the following beneficial effects:

(1) Small size, easy integration, low power consumption, simple and convenient to achieve all-round sterilization of tableware, toothbrush, cosmetic tools and other items;

(2) According to actual needs, dehumidification and drying functions, dual power supply modes, and a variety of soft brackets can be selected;

(3) The dehumidification module provides drying function to eliminate bacteria breeding environment;

(4) The ultraviolet reflective layer performs all-round non-dead angle sterilization on the disinfection products to ensure the aseptic and healthy use of imported products and products in contact with human skin, reduce the harm of harmful microorganisms to the human body, and eliminate the harm caused by the spread of harmful microorganisms from the root. The possibility of occurrence of various diseases, improve the quality of people's healthy life;

(5) Portability is realized through the small and compact design, which satisfies the convenience of carrying and using.

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Apparently, the accompanying drawings in the following description are only one embodiment of the utility model, and those of ordinary skill in the art can obtain other implementations according to the provided drawings without creative work. Attached picture.

Fig. 1 is the three-dimensional structure schematic diagram of a kind of portable ultraviolet all-round disinfection box of the present utility model;

Fig. 2 is a side-view structural schematic diagram of a portable ultraviolet omni-directional disinfection box of the present invention;

Fig. 3 is a schematic diagram of a disassembled structure of a portable ultraviolet omni-directional disinfection box of the present invention;

Fig. 4 is the circuit block diagram of a kind of portable ultraviolet all-round disinfection box of the present utility model;

Fig. 5 is a block diagram of a low-battery feedback control circuit of a portable ultraviolet omni-directional disinfection box of the present invention.

Detailed ways

Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present utility model, but should not be construed as limiting the present utility model.

The orientation terms "upper", "lower" and "inner" and "outer" used in the utility model are based on the positional relationship shown in the accompanying drawings, and are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying The devices or elements referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the invention.

Fig. 1, Fig. 2 and Fig. 3 show an optional embodiment of the portable ultraviolet omni-directional disinfection box.

In this optional embodiment, the portable ultraviolet omnidirectional disinfection box includes: an upper cover 100 and a lower cover 400 . A first ultraviolet reflective layer 101 is disposed inside the cover body of the upper cover 100 . The lower cover 400 separates the upper inner cavity 200 and the lower module cavity 300 through the inner casing 203 , and the inner cavity 200 is provided with a second ultraviolet reflective layer 204 inside the side wall and the bottom surface. The side wall of the inner cavity 200 is provided with one or more light outlets of ultraviolet light sources. In this optional embodiment, the number of ultraviolet light sources is two, and the side wall of the inner cavity 200 is provided with a first ultraviolet light source light outlet 305 and the light outlet 310 of the second ultraviolet light source. The first ultraviolet light source 314 , the second ultraviolet light source 315 and the control circuit are arranged in the module cavity 300 , and the battery 302 and the power supply circuit for powering the circuit are also arranged in the module cavity 300 .

Optionally, one or more ultraviolet light sources are disposed on the bottom surface of the inner cavity 200 . By adopting this optional embodiment, the reflection of the disinfection box to ultraviolet light can be further improved, and all-round disinfection of the items to be disinfected can be realized. The number and specific positions of the ultraviolet light sources in the inner cavity 200 are set according to the shape, size and sterilization rate requirements of the object to be sterilized.

The space of the inner cavity 200 can be used to place daily necessities such as tableware, toothbrushes, cosmetic tools, etc., and the above-mentioned items are sterilized by the ultraviolet light source arranged in the disinfection box. Disinfection items are disinfected in all directions to ensure the thoroughness of disinfection.

Optionally, as shown in FIG. 3 , the upper cover 100 is fixed on the lower cover 400 through the fixed rotating shaft 202 on the lower cover 400 .

Optionally, the upper cover 100 and the lower cover 400 have a split structure, and the upper cover 100 is snapped onto the lower cover 400 .

Optionally, as shown in Figures 1 and 3, the disinfection box further includes a dehumidification module 301, the dehumidification module 301 is arranged in the module cavity 300, and the side wall or bottom surface of the inner cavity 200 is provided with one or more air outlets 316, The air outlet 316 communicates with the dehumidification module 301 and is used to dehumidify the inner cavity 200 to keep the inside of the disinfection box dry and prevent the growth of bacteria.

Optionally, the dehumidification module includes a heating device for drying the moisture in the sterilization box, so as to keep the sterilization box in a dry environment.

Optionally, the dehumidification module further includes a fan, which is used to accelerate the circulation of gas inside the disinfection box, so as to keep the environment of the disinfection box unimpeded from the outside world and prevent the growth of bacteria.

Optionally, the side wall or bottom surface of the inner cavity 200 is further provided with a fixing bracket 201, and the position and shape of the fixing bracket 201 are designed according to the placed items. For example, the disinfection box is used to place tableware, and the bottom surface of the inner cavity is provided with half-open buckles for fixing chopsticks and spoons. Optionally, the fixing bracket is a flexible bracket made of flexible material. For example, the material of the fixing bracket is food-grade silica gel, and it is fastened and fixed with the inner cavity 200 through the reserved buckle position.

In the embodiment shown in Fig. 1, Fig. 2 and Fig. 3, the fixed bracket 201 is provided with three grooves in shape, which can be used to place a pair of chopsticks and a spoon. The buckle of the opening is fastened and fixed. Even when the disinfection box is carried and shaken, the chopsticks and spoons will not move or move in the cavity, which improves the comfort and practicality of use.

Optionally, the first ultraviolet reflective layer 101 and the second ultraviolet reflective layer 204 are mirror aluminum layers. The mirror surface aluminum has higher reflectivity and lower absorptivity to ultraviolet rays, or, the first ultraviolet reflective layer 101 and the second ultraviolet reflective layer 204 can also select other ultraviolet rays that have higher reflectivity and lower absorptivity. s material. Optionally, the first ultraviolet reflective layer 101 and the second ultraviolet reflective layer 204 can be disposed in the inner cavities of the upper cover and the lower cover by spraying, electroplating or inlaying.

Optionally, the ultraviolet light source is an ultraviolet LED lamp. Optionally, the light outlet of the ultraviolet light source is also provided with a lampshade for protecting the ultraviolet light source from moisture, water and dust. In the embodiment shown in FIG. 3 , there are two ultraviolet light sources, therefore, the light outlet of the ultraviolet light source is provided with a lampshade 304 and a lampshade 311 . Optionally, the lampshade is made of quartz glass with high transmittance to ultraviolet light. Optionally, the fixing method of the lampshade may be glued or fastened by the buckle provided by the inner cavity.

The battery 302 is used to supply power to electric circuits such as control circuits or electric devices. According to the frequency of use, the battery 302 can be a dry battery or a rechargeable battery. Optionally, as shown in FIG. 3 , the battery 302 is a lithium-ion battery, and the top of the lower cover 400 is provided with a USB interface 307 , and an external adapter is connected to the USB interface 307 to charge the lithium-ion battery. Optionally, the battery 302 is a dry battery, and the dry battery is fixed and conducts electricity through a conductive spring in the battery compartment.

Fig. 4 is a control block diagram of the portable ultraviolet omni-directional disinfection box of the present invention.

The control circuit controls the work of each electrical device, and the control circuit can be realized by selecting an existing control circuit.

Optionally, the switch circuit is used to detect the opening and closing of the lid of the disinfection box. After the lid is opened, the switch circuit outputs a 0V voltage. At this time, the control circuit is in a closed state. When the voltage is reversed, the control circuit detects that the switch circuit voltage is reversed, that is, the cover is opened and then closed, and the control circuit starts to work. The power supply circuit is used to provide working voltage to the control circuit and electrical devices. Optionally, the control circuit includes a constant current driving circuit of the first ultraviolet light source 314 and the second ultraviolet light source 315, and provides them with driving current required for normal and stable operation.

Optionally, the control circuit includes a working time control circuit, a low battery feedback control circuit, a working control circuit of the heating device of the dehumidification module 301 and a fan, and a working control circuit of the indicator light 312 . Wherein, the working time control circuit controls the working time of the electric devices such as the ultraviolet light source, the indicator light 312 and the dehumidification module 301 according to the preset timing time, and controls the intermittent opening and closing of each above-mentioned circuit module or device. Among them, as shown in Figure 5, the low-battery feedback control circuit includes a low-battery feedback 8-bit single-chip microcomputer, which has a voltage detection function, and the single-chip model HT46R002 is optional. The indicator light 312 sends a signal, and the indicator light 312 flashes to remind the user to replace or charge the battery 302 in time. The indicator light is always on under normal working conditions to distinguish it from the blinking indication of low battery.

The utility model does not involve the improvement of the existing control program, and the control circuit adopts the existing known program to realize the above control.

Optionally, the switch circuit includes a switch button 306, and the switch button 306 performs mechanical switch control or magnetic induction switch control. Optionally, the switch button 306 is arranged on the inner casing 203, and a protruding structure 317 is provided at a corresponding position inside the cover body of the upper cover 100. When the upper cover and the lower cover are closed, the protruding structure 317 conflicts with the switch button 306, The trigger switch button 306 acts, and the circuit system starts to work. Optionally, a working indicator light 312 is provided outside the cover body of the lower cover 400 .

Optionally, the ultraviolet light source and the control circuit are fixed on the inner casing 203 and the lower cover 400 by fixing screws.

The utility model proposes a portable ultraviolet omni-directional disinfection box, which is small in size and easy to integrate, and has low power consumption. Portability is a difficult problem. At the same time, according to actual needs, dehumidification and drying functions, dual power supply modes, and various soft brackets can be added. The dehumidification module provides drying function to eliminate bacteria breeding environment. The ultraviolet reflective layer can sterilize the products to be disinfected without dead ends in all directions, ensuring the sterile and healthy use of imported products and products in contact with human skin, reducing the harm to the human body caused by the spread of harmful microorganisms, and eliminating all kinds of harm caused by the spread of harmful microorganisms from the root. The possibility of disease occurrence, improve the quality of people's healthy life. At the same time, it is portable through the small and compact design, which meets the convenience of carrying and using.

The utility model has been described above with examples, but the utility model is not limited to the above-mentioned specific embodiments, and any changes or modifications made based on the utility model all belong to the protection scope of the utility model.

Claims (10)

1. A portable ultraviolet all-round disinfection box is characterized in that, comprising: an upper cover and a lower cover; the first ultraviolet reflective layer is set on the inner side of the cover of the upper cover; The lower cover separates the upper inner cavity and the lower module cavity through the inner casing, and a second ultraviolet reflective layer is provided on the inner side of the inner cavity and the inner side of the bottom surface; The side wall of the inner cavity is provided with one or more light outlets of the ultraviolet light source, and the ultraviolet light source and the control circuit of the ultraviolet light source are arranged in the module cavity; A battery and a power supply circuit for powering the circuit are also arranged in the module cavity. 2. The portable ultraviolet omnidirectional disinfection box according to claim 1, wherein one or more ultraviolet light sources are arranged on the bottom surface of the inner cavity. 3. The portable ultraviolet omni-directional disinfection box according to claim 1, further comprising a dehumidification module, the dehumidification module is arranged in the module cavity, and the side wall or bottom surface of the inner cavity is also provided with One or more air outlets, the air outlets communicate with the dehumidification module. 4. The portable ultraviolet omnidirectional disinfection box according to claim 3, wherein the dehumidification module includes a heating device. 5. The portable ultraviolet omnidirectional disinfection box according to claim 3, wherein the dehumidification module includes a fan. 6. The portable ultraviolet omni-directional disinfection box according to claim 1, wherein a fixed bracket is arranged in the inner cavity. 7. The portable ultraviolet omni-directional disinfection box according to claim 1, wherein the first ultraviolet reflective layer and the second ultraviolet reflective layer are mirror aluminum layers. 8. The portable ultraviolet omnidirectional disinfection box according to claim 1, wherein the ultraviolet light source is an ultraviolet LED lamp. 9. The portable ultraviolet omni-directional disinfection box according to claim 1, wherein the upper cover is fixed on the lower cover through a fixed rotating shaft. 10. The portable ultraviolet all-round disinfection box according to claim 1, characterized in that, the upper cover and the lower cover are split structures, and the upper cover is stuck on the lower cover.