CN211748599U

CN211748599U - Tableware box with ultraviolet sterilization and disinfection functions

Info

Publication number: CN211748599U
Application number: CN202020345842.1U
Authority: CN
Inventors: 黄晓耿
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2020-10-27
Anticipated expiration: 2030-03-18

Abstract

The utility model discloses a cutlery box with ultraviolet sterilization disinfection, wherein, including last cap and lower cap, be equipped with the fixed knot who places the tableware in the cap down and reach the ultraviolet sterilization degassing unit that is equipped with in one end between last cap and lower cap. The utility model has the effects of sanitary and convenient use and convenient carrying.

Description

Tableware box with ultraviolet sterilization and disinfection functions

Technical Field

The utility model belongs to the field of daily necessities, in particular to a tableware box with ultraviolet sterilization and disinfection functions.

Background

At present, chopsticks, spoons and other tableware are used in the market and are frequently repeatedly used in the use process of three meals a day. Even after use, when the tableware is cleaned under the condition of water washing, the bacteria are remained. If the residual bacteria are toxic, they can be harmful to the health of the user. People who often have meals outside often have disposable tableware after entering a restaurant, and the tableware can be discarded after the meals are finished, so that the problem of recycling is solved, and the problem of pollution caused by the disposable tableware is solved. Moreover, the disposable tableware is usually disinfected by disinfectant such as formaldehyde in the manufacturing process, so that certain disinfectant residues cannot be avoided, and adverse effects on human bodies are caused; disposable tableware such as disposable chopsticks and the like are manufactured by consuming a large amount of wood, which has disastrous influence on the environment; the same can be said for disposable cutlery such as plastic spoons, plastic forks etc. which also have an environmental impact. At present, some people carry various tableware with themselves in order to ensure sanitary safety, so that the tableware can be used when the people take meals, and the problem of environmental pollution is avoided. However, the problem still exists that the tableware cannot be disinfected repeatedly in time after being reused.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, an object of the present invention is to provide a cutlery box with ultraviolet sterilization and disinfection that is sanitary and convenient to use and carry.

In order to achieve the above object, the utility model provides a pair of tableware box with ultraviolet sterilization and disinfection, wherein, including last cap and lower cap, be equipped with the fixed knot who places the tableware in the cap down and serve the ultraviolet sterilization and disinfection device who is equipped with in last cap and the lower cap. The fixing structure comprises a fixing base arranged on the lower shell cover, a first baffle and a second baffle which are arranged on two sides of the fixing base respectively, and a first clamping plate and a second clamping plate which are separated from each other are arranged in two sides of the first baffle and the second baffle respectively. The first side edge groove for placing the strip-shaped tableware is formed at the position separated between the first baffle plate and the first clamping plate, the second side edge groove for placing the strip-shaped tableware is formed at the position separated between the second baffle plate and the second clamping plate, and the central groove for placing the wide-handle tableware is formed at the position separated between the first clamping plate and the second clamping plate. The inner side surfaces of the first baffle plate and the second baffle plate are provided with first concave positions communicated with the inside of the lower cover, and the two side surfaces of the first clamping plate and the second clamping plate are respectively provided with second concave positions communicated with the inside of the lower cover. The whole fixed structure is made of transparent materials, and the purpose of the fixed structure is to cooperate with the first concave position and the second concave position to comprehensively sterilize and disinfect the tableware.

In some embodiments, the first baffle, the second baffle, the first clamping plate and the second clamping plate are each provided as a respective corresponding corrugated plate. The purpose of the design is to more conveniently take out the tableware.

In some embodiments, the first clamping plate and the second clamping plate on two sides of the central groove are respectively provided with layered supporting blocks corresponding to each other. The purpose of this design is to accommodate more cutlery.

In some embodiments, the bar shaped tableware is chopsticks; the wide-handle tableware is a spoon; the first baffle, the second baffle, the first clamping plate and the second clamping plate which correspond to the upper part of the strip-shaped tableware are respectively provided with a first limit; the first clamping plate and the second clamping plate which correspond to the upper part of the wide-handle tableware are both provided with second limit positions. Therefore, the firmness of the tableware in the placing process can be ensured.

In some embodiments, the surface of the upper housing cover is provided as an outwardly convex arcuate surface; the surface of the lower shell cover is arranged into an inwards concave wavy surface.

In some embodiments, the upper cover is provided with a transparent window for viewing the inside at the position of the ultraviolet sterilization and disinfection device.

In some embodiments, the ultraviolet sterilization and disinfection device comprises a circuit box arranged inside the upper shell cover and the lower shell cover, a circuit board arranged in the circuit box, a lithium battery connected with the circuit board, and a touch switch arranged on the circuit board. The upper shell cover is provided with a concave hole which extends inwards to the position near the touch switch on the circuit box corresponding to the position of the touch switch; and an ejector pin which closes the upper shell cover and the lower shell cover and extends into the concave hole in a connected state to push the upper shell cover and the lower shell cover to open the touch switch is arranged on the inner side of the upper shell cover corresponding to the position of the concave hole. The circuit box at the position of the transparent window is provided with a deep ultraviolet light emitting diode and a blue light emitting diode which are connected with the connecting circuit board.

In some embodiments, the circuit board comprises a logic control chip, and a power indicator light and a circuit protection circuit which are respectively connected with the logic control chip. The touch switch, the deep ultraviolet light emitting diode and the blue light emitting diode are respectively connected with the logic control chip. The battery protection circuit is respectively connected with a charging control circuit and a lithium battery. The charging control circuit is respectively connected with a USB charging end and a charging state indicator lamp.

The beneficial effects of the utility model are that have the effect of using sanitary and convenient, and portable. Because the tableware is placed on the fixing structure, the upper shell cover and the lower shell cover can be connected through the buckles before and after use, and then the ultraviolet sterilization disinfection device can be used for sterilizing and disinfecting the tableware. In order to achieve a better sterilization and disinfection effect, the inner side surfaces of the first baffle and the second baffle are provided with a first concave position communicated with the inside of the lower cover, the two side surfaces of the first clamping plate and the second clamping plate are respectively provided with a second concave position communicated with the inside of the lower cover, and the first baffle, the second baffle, the first clamping plate and the second clamping plate which are made of transparent materials are matched, so that the tableware can be sterilized and disinfected in an all-around mode through ultraviolet rays. In addition, because the inner surfaces of the upper shell cover and the lower shell cover and tableware are of smooth surface structures, better sterilization and disinfection effects can be achieved after ultraviolet reflection and refraction. Therefore, the tableware can be sterilized and disinfected repeatedly in time, and the sterilizing and disinfecting effects are more thorough. And because the upper shell cover is provided with a transparent window which can see the working state of the inner ultraviolet on the position of the ultraviolet sterilization and disinfection device, the transparent window can directly see the working states of the deep ultraviolet light-emitting diode and the blue light-emitting diode, the working state of the ultraviolet can be clear when in use, and the purpose of convenience is realized. In addition, the ultraviolet sterilization and disinfection device is started without manual operation, only the upper shell cover and the lower shell cover are required to be closed, the ejector pins are inserted into the concave holes until the ejector pins extend to touch the touch switch, disinfection is completed 3 minutes after the ultraviolet sterilization and disinfection device enters the disinfection mode, and the disinfection mode is automatically exited (the deep ultraviolet light emitting diode and the blue light emitting diode are turned off, and the system enters the low-power-consumption standby mode to wait for next triggering). Therefore, the purpose of convenient use can be further realized. Still because the surface design of going up the cap is outside bellied arc surface, and the surface design of lower cap is the wave surface to the indent, overall structure is unsmooth orderly, puts into the trousers pocket with the last cap of merge state and lower cap, can not feel the obstacle, has realized portable's effect.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;

fig. 3 is a schematic diagram of the explosion structure of the present invention;

fig. 4 is an exploded view of the present invention from another perspective;

fig. 5 is a schematic view of the cut-open internal structure of the present invention;

fig. 6 is a schematic structural view of the fixing structure of the present invention;

FIG. 7 is a schematic view of the structure shown in FIG. 6 from another perspective;

fig. 8 is a circuit block diagram of the circuit board according to the present invention.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 8, a cutlery box with ultraviolet sterilization and disinfection comprises an upper case cover 01 and a lower case cover 02, a fixing structure 03 for placing cutlery is provided in the lower case cover 02, and an ultraviolet sterilization and disinfection device 04 is provided at one end in between the upper case cover 01 and the lower case cover 02. The fixing structure 03 comprises a fixing base 31 arranged in the lower shell cover 02, a first baffle plate 32 and a second baffle plate 33 respectively arranged on two sides of the fixing base 31, and a first clamping plate 34 and a second clamping plate 35 which are respectively arranged in two sides of the first baffle plate 32 and the second baffle plate 33 in a separated mode. The first baffle 32 and the first clamping plate 34 are spaced apart to form a first side groove 36 for receiving the strip-shaped tableware, the second baffle 33 and the second clamping plate 35 are spaced apart to form a second side groove 37 for receiving the strip-shaped tableware, and the first clamping plate 34 and the second clamping plate 35 are spaced apart to form a central groove 38 for receiving the wide-handle tableware. The inner side surfaces of the first baffle plate 32 and the second baffle plate 33 are provided with a first concave position 39 communicated with the interior of the lower cover 02, and the two side surfaces of the first clamping plate 34 and the second clamping plate 35 are respectively provided with a second concave position 310 communicated with the interior of the lower cover 02. The first baffle 32, the second baffle 33, the first clamping plate 34 and the second clamping plate 35 are respectively arranged into corresponding wave-shaped plate blocks. The purpose of the design is to more conveniently take out the tableware. The first clamping plate 34 and the second clamping plate 35 on two sides of the central groove are respectively provided with layered supporting blocks 311 which correspond to each other. The purpose of this design is to accommodate more cutlery. The strip-shaped tableware is chopsticks; the wide-handle tableware is a spoon. The first baffle 32, the second baffle 33, the first clamping plate 34 and the second clamping plate 35 which correspond to the upper part of the strip-shaped tableware are respectively provided with a first limiting 312; the first clamping plate 34 and the second clamping plate 35 which correspond to the upper parts of the wide-handle tableware are respectively provided with a second limit 313. Therefore, the firmness of the tableware in the placing process can be ensured. The surface of the upper shell cover 01 is an arc surface which protrudes outwards; the surface of the lower shell cover 02 is arranged into an inwards concave wavy surface. The upper case cover 01 is provided with a transparent window 05 which can see the inside at the position of the ultraviolet sterilization and disinfection device 04. The ultraviolet sterilization and disinfection apparatus 04 includes a circuit box 41 provided inside the upper case cover 01 and the lower case cover 02, a circuit board 42 provided inside the circuit box 41, a lithium battery 43 connected to the circuit board 42, and a touch switch 44 provided on the circuit board 42. The upper case cover 01 is provided with a concave hole 45 extending inward to the vicinity of the touch switch 44 on the circuit box 41 corresponding to the position of the touch switch 44; and an ejector pin 46 which extends into the concave hole 45 in a state that the upper shell cover 01 and the lower shell cover 02 are combined and connected and pushes the touch switch 44 to be opened is arranged on the inner side of the upper shell cover 01 corresponding to the position of the concave hole 45. The circuit box 41 at the position of the transparent window 05 is provided with a deep ultraviolet light emitting diode 47 and a blue light emitting diode 48 which are connected with the connecting circuit board 42. The circuit board 42 includes a logic control chip, and an electric quantity indicator lamp and a circuit protection circuit respectively connected to the logic control chip. The touch switch 44, the deep ultraviolet light emitting diode 47 and the blue light emitting diode 48 are respectively connected with the logic control chip. The battery protection circuit is connected with a charge control circuit and a lithium battery 43 respectively. The charging control circuit is respectively connected with a USB charging end and a charging state indicator lamp.

When the tableware is used, the tableware is placed on the fixing structure 03, the upper shell cover 01 and the lower shell cover 02 can be connected and closed through the buckles before and after use, and then the ultraviolet sterilization and disinfection device 04 can be used for sterilizing and disinfecting the tableware. In order to achieve a better sterilization and disinfection effect, the inner side surfaces of the first baffle plate 32 and the second baffle plate 33 are provided with a first concave position 39 communicated with the inside of the lower cover 02, the two side surfaces of the first clamping plate 34 and the second clamping plate 35 are respectively provided with a second concave position 310 communicated with the inside of the lower cover 02, and the first baffle plate 32, the second baffle plate 33, the first clamping plate 34 and the second clamping plate 35 which are made of transparent materials are matched, so that the tableware can be sterilized and disinfected in all directions by ultraviolet rays. In addition, because the inner surfaces of the upper shell cover 01 and the lower shell cover 02 and tableware are both of smooth surface structures, better sterilization and disinfection effects can be achieved after ultraviolet reflection and refraction. Therefore, the tableware can be sterilized and disinfected repeatedly in time, and the sterilizing and disinfecting effects are more thorough. The upper shell cover 01 is provided with a transparent window 05 which can see the working state of the inner ultraviolet on the position of the ultraviolet sterilization disinfection device 04, the working state of the deep ultraviolet light emitting diode 47 and the blue light emitting diode 48 can be directly seen through the transparent window 05, the working state of the ultraviolet can be clear when in use, and the purpose of convenience is realized. In addition, the ultraviolet sterilization and disinfection device 04 is started without manual operation, and only in the closing process of the upper shell cover 01 and the lower shell cover 02, the thimble 46 is inserted into the concave hole 45 until the thimble reaches the touch switch 44, disinfection is completed 3 minutes after the disinfection mode is entered, and the disinfection mode is automatically exited (the deep ultraviolet light emitting diode and the blue light emitting diode are turned off, the system enters a low-power-consumption standby mode, and the next trigger is waited). Therefore, the purpose of convenient use can be further realized. Go up the surface design of cap 01 for outside bellied arc surface, and the surface design of lower cap 02 is the wave surface to the indent, and overall structure is unsmooth orderly, puts into the trousers pocket with the last cap of merge state and lower cap, can not feel to hinder, has realized portable's effect.

The circuit of the circuit board 42 is explained below:

1. overcharge and overdischarge protection circuit of lithium battery: during charging, when the battery is higher than 4.3V, the charging loop is disconnected; during discharging, the output is turned off when the battery is below 2.4V, ensuring that the battery is not damaged. 2. The charging control circuit: 5V direct current voltage is input into the charging interface, through charging control, 0.1C charging current is provided for the battery in a constant current-constant voltage mode, a red indicator lamp is turned on during charging, a charging loop is automatically disconnected after the battery is fully charged, meanwhile, the red indicator lamp is turned off, and a green indicator lamp is turned on. 3. And (3) electric quantity indication: normally not bright, the red indication flashes when the electric quantity is low, and prompts a user to charge in time. 4. And (3) disinfection control: when the trigger switch is detected to be closed, the blue light emitting diode 48 is immediately lighted to prompt a user to start ultraviolet disinfection, the deep ultraviolet light emitting diode 47 is started after 3 seconds of delay, and the disinfection mode is entered. The design of delaying the turning on of the deep ultraviolet light emitting diode 47 for 3 seconds is to prevent the user from accidentally triggering. 5. And (3) finishing disinfection 3 minutes after entering the disinfection mode, and automatically exiting the disinfection mode (turning off the deep ultraviolet light-emitting diode 47 and the blue light-emitting diode 48, and enabling the system to enter a low-power-consumption standby mode to wait for next trigger). 6. If the trigger switch is detected to be released before the sterilization is completed, the sterilization mode is immediately exited.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims

1. A tableware box with ultraviolet sterilization and disinfection is characterized by comprising an upper shell cover and a lower shell cover, wherein a fixing structure for placing tableware is arranged in the lower shell cover, and an ultraviolet sterilization and disinfection device is arranged at one end between the upper shell cover and the lower shell cover;

the fixing structure comprises a fixing base arranged in the lower shell cover, a first baffle plate and a second baffle plate which are respectively arranged on two sides of the fixing base, and a first clamping plate and a second clamping plate which are separated from each other are respectively arranged in two sides of the first baffle plate and two sides of the second baffle plate;

the first side edge groove for placing strip-shaped tableware is formed at the position separated between the first baffle plate and the first clamping plate, and the second side edge groove for placing strip-shaped tableware is formed at the position separated between the second baffle plate and the second clamping plate; a central groove for placing wide-handle tableware is formed at a position spaced between the first clamping plate and the second clamping plate;

the inner side surfaces of the first baffle plate and the second baffle plate are provided with first concave positions communicated with the interior of the lower shell; and the two side surfaces of the first clamping plate and the second clamping plate are respectively provided with a second concave position communicated with the inside of the lower shell.

2. The cutlery box with ultraviolet sterilization and disinfection functions as claimed in claim 1, wherein the first baffle, the second baffle, the first clamping plate and the second clamping plate are respectively provided with corresponding corrugated plates.

3. The cutlery box with ultraviolet sterilization and disinfection as claimed in claim 2, wherein the first clamping plate and the second clamping plate on both sides of the central groove are respectively provided with layered supporting blocks corresponding to each other.

4. The cutlery box with ultraviolet sterilization and disinfection function as claimed in claim 1, 2 or 3, wherein the strip-shaped cutlery is chopsticks; the wide-handle tableware is a spoon;

the first baffle, the second baffle, the first clamping plate and the second clamping plate which correspond to the upper part of the strip-shaped tableware are respectively provided with a first limit; the first clamping plate and the second clamping plate which correspond to the upper part of the wide-handle tableware are both provided with second limit positions.

5. The cutlery box with ultraviolet sterilization and disinfection as set forth in claim 1, wherein a surface of the upper case cover is provided as an arc-shaped surface protruding outward; the surface of the lower shell cover is arranged into an inwards concave wavy surface.

6. The cutlery box with ultraviolet sterilization and disinfection functions as claimed in claim 5, wherein the upper housing cover is provided with a transparent window for viewing the inside at a position of the ultraviolet sterilization and disinfection device.

7. The cutlery box with ultraviolet sterilization and disinfection function as claimed in claim 6, wherein the ultraviolet sterilization and disinfection device comprises a circuit box arranged inside the upper and lower covers, a circuit board arranged in the circuit box, a lithium battery connected with the circuit board, and a touch switch arranged on the circuit board;

the upper shell cover is provided with a concave hole which extends inwards to the position near the touch switch on the circuit box corresponding to the position of the touch switch; a thimble which is used for combining the upper shell cover and the lower shell cover, extends into the concave hole in a connected state and pushes the upper shell cover and the lower shell cover to open the touch switch is arranged on the inner side of the upper shell cover corresponding to the position of the concave hole;

and the circuit box at the position of the transparent window is provided with a deep ultraviolet light-emitting diode and a blue light-emitting diode which are connected with the connecting circuit board.

8. The cutlery box with ultraviolet sterilization and disinfection functions as claimed in claim 7, wherein the circuit board comprises a logic control chip, and an electric quantity indicator lamp and a circuit protection circuit which are respectively connected with the logic control chip;

the touch switch, the deep ultraviolet light emitting diode and the blue light emitting diode are respectively connected with the logic control chip;

the battery protection circuit is respectively connected with a charging control circuit and a lithium battery;

the charging control circuit is respectively connected with a USB charging end and a charging state indicator lamp.