CN213276723U - Money counter with ultraviolet sterilization function - Google Patents

Abstract

A currency counting machine with ultraviolet sterilization comprises a shell, a transmission mechanism, a currency guide plate and an ultraviolet sterilization lamp group, wherein the top surface of the shell is provided with a currency inlet, the front side of the shell is provided with an operation panel, the lower part of the shell is provided with a currency returning port and a currency collecting groove, the transmission mechanism and the currency guide plate are arranged in the shell and can be matched with a plurality of currency notes arranged in the currency inlet to be sequentially guided and discharged in the currency collecting groove through the currency returning port, the quantity of the currency notes is calculated and the calculation result is displayed on the operation panel, the ultraviolet sterilization lamp group is arranged in the shell and comprises a plurality of UVC-LEDs which can sequentially irradiate and sterilize the front side and the back side of the currency notes guided and conveyed by the currency guide plate, and therefore the ultraviolet sterilization lamp group has the effects of simple and easy structural design, good sterilization effect, long service life, low energy consumption and no pollution.

Description

Money counter with ultraviolet sterilization function

Technical Field

The present invention relates to a banknote counter, and more particularly to a banknote counter with ultraviolet sterilization function, which is capable of counting banknotes and sterilizing the banknotes simultaneously, and has the advantages of simple and easy structure design, good sterilization effect, long service life, low energy consumption, no pollution, etc.

Background

In recent years, coronavirus (such as SARS and COVID-19), filovirus (such as Epulara virus) … … and the like have been abused several times in the world, and each epidemic situation is very severe, so that people pay considerable attention to the disinfection work of daily necessities, and banknotes which are relevant and indispensable to the life of people are important for epidemic prevention. A bank note circulates in the market after leaving a factory, and through various situations such as touching, touching other things, touching the bank note, and the like, the fact that how many bacteria or viruses are attached to the bank note is unknown at the top, and research statistics shows that 3000 bacteria are adopted in the bank note circulating in the market, so that epidemic prevention is needed, and the disinfection and sterilization work of the bank note is important.

The most common and convenient way to sterilize bacteria is to firstly sterilize by Ultraviolet (UV) light, and the reason why UV light can sterilize bacteria or viruses is that DNA or RNA of bacteria or viruses is damaged by UV light irradiation, so that metabolism and heredity of the bacteria or viruses are damaged and killed. Generally, the wavelength of UV light for sterilization is mainly focused on about 200 to 280nm, and the UV lamp tube commonly used in the market at present is mainly formed by adding mercury (mercury) into a quartz lamp tube in vacuum, discharging through the voltage difference between two end electrodes, exciting an ultraviolet radiation wave, and changing the wavelength through a fluorescent paint inside the lamp tube. However, the UV lamp tube emits a large spectrum, the intensity of the UV lamp tube at this wavelength is too weak to achieve a real sterilization effect, and when the UV lamp tube is applied to irradiation of three-dimensional objects, a sterilization dead angle is easily generated, and the UV lamp tube has a large volume, so that when the UV lamp tube is to be installed in other devices, the structural design of the device needs to be greatly changed to provide enough space for installation, and the UV lamp tube has a short service life (about 800-1000 hours), and needs to be preheated when being started, so that the UV lamp tube is time-consuming, high in temperature and energy consumption when being used, and particularly generates pollution of ozone and mercury waste. The use of UV lamps is considerably limited on the basis of the various disadvantages described above.

In view of the above, the present invention is conceived based on the above problems, and the present invention is developed and designed through active research and development.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a, its simple structure, operation maintenance is convenient, can solve on the conventional bank note that the bacterium is many and disinfect troublesome inconvenient and take time the problem of waiting, have that structural design is simple easy, bactericidal effect is good, life is high, energy consumption is low and efficiency such as pollution-free.

In order to achieve the above object, the utility model discloses a utensil ultraviolet sterilization's counting currency machine, its characterized in that includes:

a casing, the top surface of which is provided with a money inlet, the front side of which is provided with an operation panel, and the lower part of which is provided with a money outlet and a money receiving groove;

the conveying mechanism is arranged in the shell and comprises a money inlet wheel, a money outlet wheel, a first motor, a money outlet impeller, a second motor and a counter, the money inlet wheel is arranged below the money inlet, the money outlet wheel is arranged above the money outlet, the first motor drives the money inlet wheel and the money outlet wheel to rotate through a belt so as to sequentially roll a plurality of money in the money inlet to the money outlet, the money outlet impeller is arranged between the money outlet and the money collecting groove, the second motor is arranged on one side of the money outlet impeller and is used for driving the money outlet impeller to rotate so as to sequentially discharge the money in the money outlet wheel into the money collecting groove, and the counter is arranged on one side of the money outlet wheel so as to detect the rotation of the money outlet wheel to calculate the number of the money and display the calculation result on the operation panel;

the banknote guide plate is arranged in the shell and extends to the banknote collecting groove from the lower part of the banknote inlet through the lower parts of the banknote inlet wheel and the banknote return wheel and through the banknote discharge impeller, and a light-transmitting window is arranged on the banknote guide plate; and

an ultraviolet sterilization lamp group is arranged in the shell and comprises an upper lamp strip and a lower lamp strip which are respectively arranged above and below the banknote guide plate, wherein the upper lamp strip and the lower lamp strip comprise a plurality of UVC-LEDs with ultraviolet wavelengths between 200nm-280nm, so that the upper lamp strip irradiates and sterilizes the front surfaces of the banknotes passing through in sequence from the top, and the lower lamp strip irradiates and sterilizes the back surfaces of the banknotes passing through in sequence from the bottom through the light-transmitting window.

Wherein, the light-transmitting window is positioned between the paper money feeding wheel and the paper money returning wheel.

Therefore, the utility model provides a currency count machine with ultraviolet sterilization, the ultraviolet wavelength of the plurality of UVC-LEDs of the ultraviolet sterilization lamp set for generating sterilization is between 200nm-280nmThe irradiation distance is 10mm, and the input power can reach 25mW/cm under the condition of 1.2W²The sterilizing effect is high, the sterilizing effect can reach 99.99 percent only in a few seconds, and particularly, the sterilizing device has the advantages of small volume, long service life (about 20000 hours), high starting speed, low equipment temperature, low energy consumption and no pollution, so that the original structural design is not required to be greatly modified when the sterilizing device is applied to a cash register, and the front and back surfaces of a plurality of banknotes can be effectively sterilized while the cash register is used.

Drawings

FIG. 1: the structure of the utility model is schematically shown.

FIG. 2: the utility model discloses an action schematic diagram that ultraviolet germicidal lamp group disinfected.

Detailed Description

Referring to fig. 1 and 2, it is shown that the banknote counter with ultraviolet sterilization of the present invention includes a casing 10, a conveying mechanism 20, a banknote guide plate 30 and an ultraviolet sterilization lamp set 40, wherein:

the housing 10 has a top surface with a bill inlet 11, a front side with an operation panel 12, and a lower side with a bill outlet 13 and a bill receiving slot 14.

The conveying mechanism 20 is disposed in the housing 10 and includes a banknote feeding wheel 21, a banknote withdrawing wheel 22, a first motor 23, a banknote discharging impeller 24, a second motor 25 and a counter 26. The banknote inlet wheel 21 is disposed below the banknote inlet 11, the banknote return wheel 22 is disposed above the banknote return port 13, the first motor 23 drives the banknote inlet wheel 21 and the banknote return wheel 22 to rotate through a belt 27, so as to sequentially roll the banknotes 50 placed in the banknote inlet 11 to the banknote return port 13, the banknote discharge impeller 24 is disposed between the banknote return port 13 and the banknote receiving slot 14, the second motor 25 is disposed on one side of the banknote discharge impeller 24 and drives the banknote discharge impeller 24 to rotate, so as to sequentially discharge the banknotes 50 in the banknote return wheel 22 to the banknote receiving slot 14, and the counter 26 is disposed on one side of the banknote return wheel 22 and is capable of calculating the number of the banknotes 50 by detecting the rotation of the banknote return wheel 22 and displaying the calculation result on the operation panel 12.

The banknote guide plate 30 is disposed in the housing 10, and extends from the lower portion of the banknote inlet 11 to the banknote receiving slot 14 through the lower portions of the banknote inlet wheel 21 and the banknote return wheel 22 and through the banknote discharge impeller 24, so as to guide and convey the plurality of banknotes 50, and a light-transmitting window 31 is disposed between the banknote inlet wheel 21 and the banknote return wheel 22 of the banknote guide plate 30.

The ultraviolet germicidal lamp assembly 40 is disposed between the banknote feeding wheel 21 and the banknote returning wheel 22, and includes an upper lamp strip 41 and a lower lamp strip 42 respectively disposed above and below the banknote guide plate 30, wherein the upper and lower lamp strips 41 and 42 include a plurality of UVC-LEDs (light emitting diodes) 43 with ultraviolet wavelengths between 200nm and 280nm, so that the front and back of the plurality of banknotes 50 passing through the transparent window 31 in sequence can be sterilized by irradiation from above and below.

The utility model provides a have sterilzing's counting currency machine, it contains these a plurality of UVC-LED 43 for producing this upper and lower lamp strip 41, 42 of this sterilzing banks 40 of bactericidal effect, and the ultraviolet wavelength that it sent is between 200nm-280nm, under the condition of irradiation distance 10mm, input power 1.2W, can reach 25mW/cm²The sterilizing effect of (2) is high, the sterilizing effect can reach 99.99% only in a few seconds, and especially, the sterilizing device has the effects of small volume, long service life (about 20000 hours), high starting speed, low equipment temperature and low energy consumption, and is pollution-free, so that the original structural design is not required to be modified by a large margin when the sterilizing device is applied to a cash register, and the front and back surfaces of a plurality of banknotes 50 can be effectively sterilized while the banknotes are counted.

Claims (2)

1. A currency count machine with ultraviolet sterilization is characterized by comprising:

a casing, the top surface of which is provided with a money inlet, the front side of which is provided with an operation panel, and the lower part of which is provided with a money outlet and a money receiving groove;

the conveying mechanism is arranged in the shell and comprises a money inlet wheel, a money outlet wheel, a first motor, a money outlet impeller, a second motor and a counter, the money inlet wheel is arranged below the money inlet, the money outlet wheel is arranged above the money outlet, the first motor drives the money inlet wheel and the money outlet wheel to rotate through a belt so as to sequentially roll a plurality of money in the money inlet to the money outlet, the money outlet impeller is arranged between the money outlet and the money collecting groove, the second motor is arranged on one side of the money outlet impeller and is used for driving the money outlet impeller to rotate so as to sequentially discharge the money in the money outlet wheel into the money collecting groove, and the counter is arranged on one side of the money outlet wheel so as to detect the rotation of the money outlet wheel to calculate the number of the money and display the calculation result on the operation panel;

the banknote guide plate is arranged in the shell and extends to the banknote collecting groove from the lower part of the banknote inlet through the lower parts of the banknote inlet wheel and the banknote return wheel and through the banknote discharge impeller, and a light-transmitting window is arranged on the banknote guide plate; and

an ultraviolet sterilization lamp group is arranged in the shell and comprises an upper lamp strip and a lower lamp strip which are respectively arranged above and below the banknote guide plate, wherein the upper lamp strip and the lower lamp strip comprise a plurality of UVC-LEDs with ultraviolet wavelengths between 200nm-280nm, so that the upper lamp strip irradiates and sterilizes the front surfaces of the banknotes passing through in sequence from the top, and the lower lamp strip irradiates and sterilizes the back surfaces of the banknotes passing through in sequence from the bottom through the light-transmitting window.

2. The money counter with ultraviolet sterilization function as claimed in claim 1, wherein the light-transmitting window is located between the money feeding wheel and the money returning wheel.

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