CN111671929A

CN111671929A - Portable sterilizing box

Info

Publication number: CN111671929A
Application number: CN202010419976.8A
Authority: CN
Inventors: 冷静; 蒋敏捷; 宋策; 秦建峰; 陈柯贝
Original assignee: Guangxi University of Chinese Medicine
Current assignee: Guangxi University of Chinese Medicine
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2020-09-18

Abstract

The invention discloses a portable disinfection box, relating to the technical field of disinfection devices. The inner cavity side wall of the box body is fixedly provided with a graphene electrothermal film. The outside of box body is provided with the side bag, is provided with control circuit board and power lead in the side bag. The bottom of the inner side of the box cover is fixedly provided with a top ultraviolet light-emitting diode; the outer top surface of lid is provided with control panel, and control circuit board is connected with box bottom ultraviolet emitting diode, anion generator, temperature sensor, graphite alkene electric heat membrane, top ultraviolet emitting diode through the wire respectively, and the baffle can movably be placed to the inner chamber of box body. The portable sterilization device has the advantages of reasonable design, ingenious structure, convenience in operation, good stability, small volume, light weight and convenience in carrying, and can well play a role in comprehensive sterilization and safety protection.

Description

Portable sterilizing box

Technical Field

The invention relates to the technical field of disinfection devices, in particular to a portable disinfection box.

Background

Masks, gloves, hats, etc. worn outside people are likely to be intermediate channels for virus transmission, and therefore, disinfection of these items is essential. In the prior art, there are a number of products which can be conveniently carried and are suitable for families or hospitals, for example, a portable led ultraviolet lamp disinfection box with application number CN201520523322.4 comprises a box body and a box cover, wherein a transparent storage box is arranged in the box body in a hollow manner, and led ultraviolet lamps are arranged on the side surface and the bottom in the box body; be provided with circuit board and rechargeable battery in the box body, the outside is provided with the switch and charges the mouth, though this disinfection box conveniently carries, but only has the ultraviolet ray disinfection function, and disinfection efficiency is not high, to the unable disinfection of position that illumination can't be reached such as gloves inboard.

The special disinfection box for the portable atomizer with the application number of CN201620769494.4 comprises a box body with an opening and a box cover buckled at the opening of the box body, wherein two opposite side walls in the box body are respectively provided with a bearing platform, and the two bearing platforms are provided with a reticular partition plate for placing the atomizer; at least one side wall in the box body is provided with a heating plate, and the heating plate is positioned on the reticular clapboard; the inner bottom wall of the box body is provided with a second ultraviolet lamp; the bottom of the box cover is provided with a cover plate which separates the inside of the box cover into a sealed cavity; the bottom of the cover plate is provided with a first ultraviolet lamp; the cover plate is provided with two through holes, fans are arranged in the through holes, and the two fans are respectively positioned at two ends of the first ultraviolet lamp; the top of the cover plate is provided with a power supply and two ozone generators, and the ozone generators correspond to the fans one by one; the lateral wall of lid is provided with the casing, and the surface of this casing is provided with touch-control display screen, and inside microcontroller and the timer of being provided with of casing. Although the disclosed technology can realize disinfection in various modes, the ultraviolet lamp is adopted, the ultraviolet lamp is of a glass lamp tube structure and is easy to break, and a bearing platform is arranged inside the ultraviolet lamp, so that the structure is complex. The ozone generator arranged on the electric heating device needs to be matched with a fan, so that the cost is increased, and the temperature value cannot be displayed by internal heating, so that the electric heating device is inconvenient for a user to use.

Disclosure of Invention

In order to solve the problems, the invention adopts the following technical scheme:

a portable disinfection box comprises a box body and a box cover, wherein the box cover is of a flip structure, a lifting handle is arranged on the box cover, and a box bottom ultraviolet light-emitting diode, an anion generator and a temperature sensor are fixedly arranged at the bottom of an inner cavity of the box body;

the side wall of the inner cavity of the box body is fixedly provided with a graphene electrothermal film;

a side bag is arranged on the outer side of the box body, and a control circuit board and a power supply lead are arranged in the side bag;

the bottom of the inner side of the box cover is fixedly provided with a top ultraviolet light-emitting diode; the outer top surface of the box cover is provided with a control panel;

the control circuit board is respectively connected with the box bottom ultraviolet light-emitting diode, the anion generator, the temperature sensor, the graphene electrothermal film and the top ultraviolet light-emitting diode through leads;

the inner cavity of the box body is movably provided with a clapboard.

Preferably, the box bottom ultraviolet light-emitting diode and the box top ultraviolet light-emitting diode are both formed by welding patch ultraviolet light-emitting diodes on a flexible circuit board.

Preferably, the temperature sensor is a thermal resistor or a thermocouple.

Preferably, the graphene electrothermal film can heat the temperature in the box body to 82 ℃.

Preferably, the side bag is formed by sewing a cloth piece and the outer side wall of the box body, and the cloth piece has elasticity;

the power supply lead is a telescopic USB interface cable and is used for providing an external power supply for the control circuit board.

Preferably, the control circuit board is welded with a microcontroller, a graphene electrothermal film driving circuit and an ultraviolet light emitting diode driving circuit.

Preferably, the partition comprises a mesh plate, supporting legs and a rotating frame; the otter board make with the shape that the inner chamber of box body matches each other can freely be got and is put in box body inner chamber, and the bottom of otter board is fixed and is provided with the supporting leg, and the higher authority of otter board is rotatable to be provided with the revolving rack.

Preferably, the rotating frame is in a door-shaped structure and can rotate 90 degrees along the surface of the net plate.

Preferably, the inner side walls of the box body and the box cover are also provided with reflective films;

the box body and the box cover are made of hard materials, and a layer of cloth is wrapped outside the box body and the box cover; the box body and the box cover are locked by a zipper.

Preferably, the side wall of the opening of the inner cavity of the box body is also provided with a safety buckle, the safety buckle is in a U-shaped structure, and a through safety hole is formed between the safety buckle and the inner side wall of the box body; a permanent magnet is arranged in the safety catch;

a safety tongue is fixedly arranged on the inner lower side of the box cover, is of a long strip structure, is internally provided with a Hall sensor, and is electrically connected with the control circuit board;

after the box cover and the box body are closed, the safety tongue can be inserted into the safety hole, and the Hall sensor in the safety tongue can sense the permanent magnet in the safety buckle and generate an electric signal to be sent to the control circuit board.

According to the invention, the ultraviolet light emitting diodes are arranged in the box body and the box cover, the negative ion generator, the graphene electrothermal film and other sterilization devices are arranged in the box body, and the safety devices for preventing ultraviolet leakage are arranged on the box body and the box cover, so that comprehensive sterilization and safety protection effects can be well achieved. The invention has the advantages of reasonable design, ingenious structure, convenient operation, good stability, small volume, light weight, convenient carrying, high efficiency and certain application value.

Drawings

FIG. 1 is a general schematic view of the embodiment of the present invention after it has been closed;

FIG. 2 is a perspective view of the embodiment of the present invention after opening the cover;

FIG. 3 is a front view of the embodiment of the present invention after opening the lid;

FIG. 4 is a left side view of the embodiment of the present invention with the cover opened;

FIG. 5 is a top view of the embodiment of the present invention after opening the lid;

FIG. 6 is a cross-sectional view of the embodiment of the present invention after the cover is opened;

FIG. 7 is a schematic view of the embodiment of the present invention with the closure removed after opening the lid;

fig. 8 is a schematic structural view of a separator in an embodiment provided by the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the embodiments of the present application will be described clearly and completely with reference to fig. 1 to 8 of the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application. Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application.

As shown in fig. 1-8, a portable disinfection box comprises a box body 1 and a box cover 2, wherein the box cover 2 is of a flip structure, and a handle 22 is arranged on the box cover 2. Similar with common product, box body 1 and lid 2 adopt hard material to make for example hardboard or nylon board etc. and its outside parcel one deck cloth adopts zip fastener locking between box body 1 and the lid 2, and in addition,

box body

1 and 2 inside walls of lid still are provided with the reflective membrane. In order to be convenient to carry and store, the portable lunch box can also adopt a foldable plate structure, namely each surface of the box body 1 is respectively composed of an upper plate and a lower plate, and the foldable lunch box can be folded, so that the portable lunch box is more convenient to store and carry, and can also be directly made of canvas materials or be made of the structure of the existing lunch bag.

As shown in fig. 6 and 7, the bottom of the inner cavity of the box body 1 is fixedly provided with a box bottom ultraviolet light emitting diode 10, an anion generator 11 and a temperature sensor. For convenience of installation, the bottom ultraviolet light emitting diode 10 and the top ultraviolet light emitting diode 20 are formed by welding patch ultraviolet light emitting diodes on a flexible circuit board, and the flexible circuit board is adhered or sewn and fixed on the box body or the box cover. The anion generator 11 can directly purchase the existing products, because the disinfection box adopts the USB interface for power supply, the input voltage is not higher than 5V.

In addition, the inner chamber lateral wall of box body 1 is fixed and is provided with graphite alkene electric heat membrane 12, and the lateral wall sets up a graphite alkene electric heat membrane 12 respectively around preferred inner chamber, and this graphite alkene electric heat membrane 12 adopts temperature resistant more than 120 ℃, and it can heat the temperature in the box body to more than 82 ℃.

The outer side of the box body 1 is provided with a side bag 14, and a control circuit board and a power supply lead are arranged in the side bag 14. In particular, the side pockets 14 are formed by sewing a cloth sheet with the outer side wall of the case body 1, the cloth sheet having elasticity so as to facilitate opening and pressing of the inside object so as to reduce the volume as much as possible. In addition, the power supply lead is a telescopic USB interface cable and is used for providing an external power supply for the control circuit board.

The bottom of the inner side of the box cover 2 is fixedly provided with a top ultraviolet light-emitting diode 20; the outer top surface of the box cover 2 is provided with a control panel 23.

The control circuit board is respectively connected with the box bottom ultraviolet light-emitting diode 10, the anion generator 11, the temperature sensor, the graphene electrothermal film 12 and the top ultraviolet light-emitting diode 20 through leads. And a microcontroller, a graphene electrothermal film driving circuit and an ultraviolet light emitting diode driving circuit are welded on the control circuit board.

The inner cavity of the box body 1 can be movably provided with a clapboard 3. The clapboard 3 comprises a screen 30, supporting legs 31 and a rotating frame 32; the screen plate 30 is made into a shape matched with the inner cavity of the box body 1 and can be freely placed in the inner cavity of the box body, the bottom of the screen plate 30 is fixedly provided with a supporting leg 31, and the upper surface of the screen plate 30 is rotatably provided with a rotating frame 32. The rotating frame 32 has a door-shaped structure and can rotate 90 degrees along the surface of the screen 30.

In order to prevent ultraviolet leakage, a safety catch 13 is further arranged on the side wall of the opening of the inner cavity of the box body 1, the safety catch 13 is in a U-shaped structure, and a through safety hole is formed between the safety catch 13 and the inner side wall of the box body 1; a permanent magnet is arranged in the safety catch 13. The inner lower side of the box cover 2 is fixedly provided with a safety tongue 21, the safety tongue 21 is of a long strip structure, a Hall sensor is arranged in the safety tongue 21, and the sensor is electrically connected with the control circuit board. After the box cover 2 and the box body 1 are covered, the safety tongue 21 can be inserted into the safety hole, and the Hall sensor in the safety tongue 21 can sense the permanent magnet in the safety buckle 13 and generate an electric signal to be sent to the control circuit board. Only after the Hall sensor senses the signal, the ultraviolet light emitting diode can be lightened to emit light.

When the disinfection box works, the box cover 2 is firstly opened, the partition plate 3 is placed, if the disinfected objects are textiles such as gloves or masks, the rotating frame 32 on the partition plate 3 can be rotated by an angle in order to prevent the gloves or masks from being stacked to influence the effect, the gloves or masks are placed on the rotating frame 32, and if only the glasses, the mobile phone and the like are disinfected, the rotating frame 32 is not used. After articles needing to be disinfected are put in, the box cover is covered, different modes such as an ultraviolet-only disinfection mode, an anion-only disinfection mode, an ultraviolet and anion comprehensive mode, an ultraviolet, anion and heating comprehensive mode and the like are selected through the control panel and confirmed, the microcontroller firstly detects whether the Hall sensor has signals, and if the Hall sensor has the signals, the control is carried out according to the modes. When the disinfection is finished for a certain time, the disinfection device automatically stops and reminds the user through the control panel. The control panel is provided with buttons, a display and the like, and the display can be a seven-segment digital tube display and a liquid crystal display.

According to the invention, the ultraviolet light emitting diodes are arranged in the box body 1 and the box cover 2, the sterilizing devices such as the negative ion generator 11 and the graphene electrothermal film 12 are arranged in the box body 1, and the safety devices for preventing ultraviolet leakage are arranged on the box body 1 and the box cover 2, so that the comprehensive sterilizing and safety protection effects can be well achieved. The invention has the advantages of reasonable design, ingenious structure, convenient operation, good stability, small volume, light weight, convenient carrying, high efficiency and certain application value.

Claims

1. The utility model provides a portable disinfection box, includes box body (1), lid (2) are flip structure, are provided with handle (22), its characterized in that above lid (2):

the bottom of the inner cavity of the box body (1) is fixedly provided with a box bottom ultraviolet light-emitting diode (10), an anion generator (11) and a temperature sensor;

the side wall of the inner cavity of the box body (1) is fixedly provided with a graphene electrothermal film (12);

a side bag (14) is arranged on the outer side of the box body (1), and a control circuit board and a power supply lead are arranged in the side bag (14);

a top ultraviolet light emitting diode (20) is fixedly arranged at the bottom of the inner side of the box cover (2); the outer top surface of the box cover (2) is provided with a control panel (23);

the control circuit board is respectively connected with the box bottom ultraviolet light-emitting diode (10), the negative ion generator (11), the temperature sensor, the graphene electrothermal film (12) and the top ultraviolet light-emitting diode (20) through leads;

the inner cavity of the box body (1) is movably provided with a clapboard (3).

2. The portable sterilization case according to claim 1, wherein:

the box bottom ultraviolet light-emitting diode (10) and the top ultraviolet light-emitting diode (20) are both formed by welding patch ultraviolet light-emitting diodes on a flexible circuit board.

3. The portable sterilization case according to claim 1, wherein:

the temperature sensor is a thermal resistor or a thermocouple.

4. The portable sterilization case according to claim 1, wherein:

the graphene electrothermal film can heat the temperature in the box body to 82 ℃.

5. The portable sterilization case according to claim 1, wherein:

the side bag (14) is formed by cloth pieces and outer side wall tailor of the box body (1), and the cloth pieces are elastic;

6. The portable sterilization case according to claim 1, wherein:

and the control circuit board is welded with a microcontroller, a graphene electrothermal film driving circuit and an ultraviolet light emitting diode driving circuit.

7. The portable sterilization case according to claim 1, wherein:

the partition plate (3) comprises a screen plate (30), supporting legs (31) and a rotating frame (32); the screen plate (30) is made into a shape matched with the inner cavity of the box body (1) and can be freely placed in the inner cavity of the box body, supporting legs (31) are fixedly arranged at the bottom of the screen plate (30), and a rotating frame (32) can be rotatably arranged on the screen plate (30).

8. The portable sterilization case according to claim 7, wherein:

the rotating frame (32) is of a door-shaped structure and can rotate 90 degrees along the surface of the screen plate (30).

9. The portable sterilization case according to claim 1, wherein:

reflective films are arranged on the inner side walls of the box body (1) and the box cover (2);

the box body (1) and the box cover (2) are made of hard materials, and a layer of cloth is wrapped outside the box body and the box cover; the box body (1) and the box cover (2) are locked by a zipper.

10. The portable sterilization case according to claim 1, wherein:

the side wall of the inner cavity opening of the box body (1) is also provided with a safety buckle (13), the safety buckle (13) is of a U-shaped structure, and a through safety hole is formed between the safety buckle (13) and the inner side wall of the box body (1); a permanent magnet is arranged in the safety catch (13);

a safety tongue (21) is fixedly arranged on the inner lower side of the box cover (2), the safety tongue (21) is of a long strip structure, a Hall sensor is arranged in the safety tongue (21), and the sensor is electrically connected with the control circuit board;

after the box cover (2) and the box body (1) are covered, the safety tongue (21) can be inserted into the safety hole, and the Hall sensor in the safety tongue (21) can sense the permanent magnet in the safety buckle (13) and generate an electric signal to send the electric signal to the control circuit board.