TWM595510U - Ultraviolet sterilization device - Google Patents

Abstract

The present invention provides an ultraviolet sterilization device, which is mainly provided with at least one ultraviolet light generating unit, at least one heating unit, a temperature sensing unit and a microcontroller on a main body, and a reflective layer is provided on the inner surface of the main body . The ultraviolet light generating unit is used to project an ultraviolet light to an accommodating space of the main body, the heating unit is used to increase the temperature of the accommodating space, and the temperature sensing unit is used to measure the temperature of the accommodating space. The reflective layer can be used to reflect the ultraviolet light generated by the ultraviolet light generating unit, so that the ultraviolet light is transmitted to various areas of the accommodating space, thereby improving the sterilization effect on the objects in the accommodating space.

Description

Ultraviolet sterilization device

The present invention relates to an ultraviolet sterilization device, which can effectively improve the sterilization effect on the articles in the storage space.

An infectious disease is an infectious disease that is transmitted by a species to the same or different species through various routes. The main route of infection may be contact with the body fluids and feces of infected individuals, or objects contaminated by infected individuals, such as water, Food, air or other carriers.

Medically proven infectious diseases are caused by pathogenic microorganisms, such as fungi, bacteria, viruses, spores and so on. To this end, the removal of pathogenic microorganisms can be said to be an effective method to prevent the spread of infectious diseases. For example, the purpose of sterilization can be achieved through the procedures of high temperature, chemicals, radiation, high pressure and filtration.

In order to effectively prevent infectious diseases, the present invention provides an ultraviolet sterilization device, which is convenient for users to use and carry, and can effectively remove microorganisms that may cause infectious diseases.

An object of the present invention is to provide an ultraviolet sterilization device, which is mainly provided with at least one ultraviolet light generating unit, at least one heating unit, a temperature sensing unit, and a microcontroller on a main body, and inside the main body A reflective layer is provided on the surface. The reflective layer can be used to reflect the ultraviolet light generated by the ultraviolet light generation unit, and can also be used to transmit the heat generated by the heating unit, thereby improving the sterilization effect of the ultraviolet light sterilization device, and effectively removing microorganisms and moisture from the items.

An object of the present invention is to provide an ultraviolet sterilization device, which is mainly provided with a ultraviolet light generating unit, at least one heating unit, a temperature sensing unit, a microcontroller and a power storage unit on a main body, and A reflective layer is provided on the inner surface of the main body. In addition, the volume of the ultraviolet sterilization device is small, which is convenient for users to carry. The user can place the personal items in the ultraviolet sterilization device to prevent the items from contacting other sources of pollution. In addition, the article can be further sterilized through an ultraviolet sterilization device to remove microorganisms and moisture from the article, and can effectively increase the service life or the number of times of consumable or disposable articles.

In order to achieve the above object, the present invention provides an ultraviolet sterilization device for accommodating at least one article, and includes: a main body portion including an inner surface and an outer surface, wherein the inner surface forms an accommodating space; at least one ultraviolet light The generating unit is arranged on the main body and is used to project an ultraviolet light toward the accommodating space of the main body; at least one reflective layer is arranged on the inner surface of the main body and reflects the ultraviolet light; at least one heating unit is arranged on the main body , And is used to raise the temperature of the accommodating space of the main body; a temperature sensing unit is provided on the main body and is used to measure the temperature of the accommodating space of the main body; and a microcontroller is provided on the main body and electrically UV light generating unit, heating unit and temperature sensing unit.

The ultraviolet sterilization device includes an electric storage unit electrically connected to and supplies power to a microcontroller, an ultraviolet light generating unit, a heating unit and a temperature sensing unit.

The ultraviolet sterilization device includes a charging interface on the outer surface of the main body, and is electrically connected to the power storage unit.

The ultraviolet sterilization device includes a solar panel disposed on the outer surface of the main body and electrically connected to the power storage unit.

In the ultraviolet sterilization device, the main body includes a cover and an accommodating part, and the microcontroller, ultraviolet light generating unit, heating unit and temperature sensing unit are disposed on the cover, and the reflective layer is disposed on the container Zhibu.

The ultraviolet sterilization device includes a display unit and a control interface arranged on the outer surface of the main body, and is electrically connected to the microcontroller.

The ultraviolet sterilization device includes at least one fan disposed in the main body, and is used to deliver gas into the accommodating space of the main body or discharge the gas in the accommodating space of the main body.

The ultraviolet light sterilization device includes a conveying unit located in the accommodating space and used for conveying articles, and the main body includes an input port and an output port, and the conveying unit is disposed along the input port toward the output port. The conveying unit conveys the carried items from the input port to the output port.

The ultraviolet light sterilization device includes a carrying frame located in the accommodating space and used for carrying objects.

Please refer to FIG. 1, FIG. 2 and FIG. 3, which are respectively a three-dimensional schematic diagram, a three-dimensional exploded schematic diagram and a block connection schematic diagram of an embodiment of the novel ultraviolet sterilization device. As shown in the figure, the ultraviolet sterilization device 10 of the present invention is used to accommodate at least one article 12, and includes a main body portion 11, at least one ultraviolet light generating unit 131, at least one reflective layer 133, at least one heating unit 151, A temperature sensing unit 153 and a microcontroller 19, wherein the ultraviolet light generating unit 131, the reflective layer 133, the heating unit 151, the temperature sensing unit 153 and the microcontroller 19 are disposed on the main body 11.

The main body 11 constitutes the main body of the ultraviolet sterilization device 10, and includes an inner surface 112 and an outer surface 114, wherein the inner surface 112 forms an accommodating space 116, and the article 12 can be placed in the accommodating space 116. The ultraviolet light generating unit 131 is disposed on the main body 11, for example, on the inner surface 112 of the main body 11, and is used to project an ultraviolet light toward the accommodating space 116 of the main body 11 to illuminate the article 12 in the accommodating space 116. For example, the ultraviolet light generating unit 151 is a light emitting diode (LED) that can generate ultraviolet light.

Generally speaking, the ultraviolet light generating unit 151 is a divergent light source, and the generated ultraviolet light has a certain divergence angle. In an embodiment of the present invention, when the divergence angle of the ultraviolet light generated by the ultraviolet light generating unit 151 is greater than 90 degrees, it has better sterilization efficiency, wherein the angle is preferably 100 degrees to 140 degrees.

In addition, at least one reflective layer 133 may be disposed on the inner surface 112 of the body portion 11, wherein the reflective layer 133 is used to reflect the ultraviolet light generated by the ultraviolet light generating unit 131 so that the ultraviolet light can be transmitted to various regions of the accommodating space 116. For example, the reflective layer 133 may be a polished stainless steel plate. In addition, the reflective layer 133 may be disposed on the inner surface 112 of the main body 11 through coating or plating, so that ultraviolet light can be projected on the article 12 in the accommodating space 116 To remove microorganisms on the item 12.

The heating unit 151 is disposed in the main body 11 and serves to increase the temperature in the accommodating space 116 of the main body 11 to remove moisture from the articles 12 in the accommodating space 116. In an embodiment of the present invention, the heating unit 151 may be disposed on the inner surface 112 of the main body 11. In another embodiment of the present invention, the heating unit 151 may be located in the body portion 11 and transfer heat to the reflective layer 113 through thermal conduction to increase the temperature of the reflective layer 113 and the accommodating space 116.

The temperature sensing unit 153 is disposed on the main body 11, for example, located on the inner surface 112 of the main body 11, and is used to measure the temperature of the accommodating space 116. In an embodiment of the present invention, the temperature sensing unit 153 may be a thermocouple sensor.

The microcontroller 19 is disposed on the main body 11 and electrically connected to the ultraviolet light generating unit 131, the heating unit 151 and the temperature sensing unit 153. Specifically, the microcontroller 19 can control the ultraviolet light generating unit 131 to generate ultraviolet light, and control the heating unit 151 to heat. In addition, the temperature sensing unit 153 can also receive a temperature signal.

In an embodiment of the present invention, a display unit 171 and a control interface 173 may be provided on the outer surface 114 of the main body 11, wherein the display unit 171 and the control interface 173 are electrically connected to the microcontroller 19, for example, the control interface 173 may be It is a button or a switch, and the display unit 171 may be a liquid crystal display. In practical applications, the display unit 171 and the control interface 173 can also be integrated into a touch panel.

The user can transmit a control signal to the microcontroller 19 through the control interface 173, and control (turn on or turn off) the ultraviolet light generating unit 131 and the heating unit 151 through the microcontroller 19. In addition, the microcontroller 19 can transmit the received temperature signal to the display unit 171, and display the temperature in the accommodating space 116 through the display unit 171.

In addition to displaying the temperature, the display unit 171 can also be used to display the working state of the ultraviolet light generating unit 131, for example, whether the ultraviolet light generating unit 131 is generating ultraviolet light for sterilization. In addition, it can also be displayed on the display unit 171 whether sterilization has been completed, so that the user can easily determine whether the article 12 can be taken out for use.

The user can adjust the turn-on time of the ultraviolet light generating unit 131 through the control interface 173, for example, adjust the time for the ultraviolet light generating unit 131 to generate ultraviolet light, and the user can also control the heating unit 131 to turn on or off through the control interface 173. In addition, through the use of the microcontroller 19, the heating unit 131 and the temperature sensing unit 153, the temperature in the accommodation space 116 can also be set through the control interface 173 and the display unit 171, for example, the temperature in the accommodation space 116 can be set to 25 to 120 degrees Celsius.

The ultraviolet sterilization device 10 according to the embodiment of the present invention may include a power storage unit 141, as shown in FIG. 3, and become a portable ultraviolet sterilization device. The power storage unit 141 is electrically connected to and supplies power to the microcontroller 19, the ultraviolet light generating unit 131, the heating unit 151, the temperature sensing unit 153, the display unit 171, and/or the control interface 173, so that the ultraviolet light sterilization device 10 can be Used when the power cord is connected.

The power storage unit 141 may be a disposable battery, and can be removed and replaced by the ultraviolet sterilization device 10. In addition, the power storage unit 141 may also be a rechargeable battery, and a charging interface 143 may be provided on the main body portion 11, for example, the charging interface 143 may be a USB connection socket. The charging interface 143 is located on the outer surface 114 of the main body 11 and is electrically connected to the power storage unit 141, and can be connected to a power transmission line to charge the power storage unit 141. In practical applications, the microcontroller 19 can be used to measure the power of the power storage unit 141 and display the remaining power of the power storage unit 141 on the display unit 171.

In an embodiment of the invention, at least one solar panel 145 may be disposed on the outer surface 114 of the main body 11, wherein the solar panel 145 is electrically connected to the electricity storage unit 141 and used to charge the electricity storage unit 141.

Specifically, the body portion 11 of the ultraviolet sterilization device 10 may include a cover 111 and an accommodating portion 113, wherein the accommodating space 116 is located in the accommodating portion 113, and the cover 111 may be connected to the accommodating portion 113, so that The accommodation space 116 becomes a closed space.

In an embodiment of the present invention, the microcontroller 19, the ultraviolet light generating unit 131, the heating unit 151, the temperature sensing unit 153, the power storage unit 141, the display unit 171 and/or the control interface 173 may be disposed on the cover 111 The reflective layer 133 is disposed on the inner surface 112 of the receiving portion 113. Of course, the ultraviolet sterilization device 10 has a cover 111 and an accommodating portion 113, and arranging the above-mentioned components on the cover 111 collectively is only an embodiment of the present invention, and is not limited by the scope of the rights of the present invention.

In actual application, the cover 111 and the containing portion 113 can be separated, the article 12 can be placed in the containing space 116 of the containing portion 113, and the cover 111 can be connected to the containing portion 113. Then, a control signal is transmitted to the microcontroller 19 through the control interface 173, and the ultraviolet light generating unit 131 and the heating unit 151 are turned on through the microcontroller 19 to sterilize the article 12 placed in the accommodating portion 113. Article 12 includes but is not limited to chopsticks, spoons, forks, knives, masks, gloves, etc.

In an embodiment of the present invention, the volume of the ultraviolet sterilization device 10 is less than 500 milliliters (ml), which is convenient for users to carry around. In addition, the temperature of the accommodating space 116 of the ultraviolet sterilization device 10 may be set to 70 degrees Celsius, and the ultraviolet light generating unit 131 may generate ultraviolet light for 2 to 3 minutes. The volume, temperature, and time for generating ultraviolet light of the above-mentioned ultraviolet sterilization device 10 are only an embodiment of the present invention, and are not limited by the scope of the rights of the present invention.

In practical applications, the user can carry the ultraviolet sterilization device 10 with him and place the used mask therein to avoid the mask coming into contact with other sources of pollution. In addition, the user can also sterilize the used mask through the ultraviolet sterilization device 10 to remove the microorganisms and water vapor on the mask, thereby prolonging the use time of the mask and reducing the consumption of the mask.

The ultraviolet sterilization device 10 may also include a fan 18 disposed on the main body portion 11, wherein the fan 18 is electrically connected to the microcontroller 19, and may be used to direct gas or water vapor out of the accommodating space 116, or to extract external gas Livered to the accommodating space 116.

In an embodiment of the present invention, the ultraviolet sterilization device 10 can transmit data to a mobile communication device, and the user can know the usage state of the ultraviolet sterilization device 10 from the mobile communication device. In addition, the mobile communication device can also transmit a control signal to the ultraviolet sterilization device 10, and control the ultraviolet sterilization device 10 to perform sterilization.

Please refer to FIGS. 4 and 5, which are respectively a three-dimensional schematic diagram and a block connection schematic diagram of an embodiment of a novel ultraviolet sterilization device. As shown in the figure, the ultraviolet sterilization device 20 of the present invention includes a main body 21, at least one ultraviolet light generating unit 231, at least one reflective layer 233, a heating unit 251, a temperature sensing unit 253, and a micro control 29, wherein the ultraviolet light generating unit 231, the reflective layer 233, the heating unit 251, the temperature sensing unit 253, and the microcontroller 29 are disposed on the body portion 21.

The main body 21 includes an inner surface 212 and an outer surface 214, wherein the inner surface 212 forms a receiving space 216. The ultraviolet light generating unit 231 is disposed on the main body 21, for example, located on the inner surface 212 of the main body 21, and used to project an ultraviolet light toward the accommodating space 216 of the main body 21.

At least one reflective layer 233 may be disposed on the inner surface 212 of the body portion 21, wherein the reflective layer 233 is used to reflect the ultraviolet light generated by the ultraviolet light generating unit 231 so that the ultraviolet light can be transmitted to various regions of the accommodating space 216 and projected On the article 12 in the accommodating space 216, the microorganisms on the article 12 are removed.

The heating unit 251 is disposed in the main body 21 and serves to increase the temperature in the accommodating space 216 of the main body 21 to remove moisture from the article 12. In an embodiment of the present invention, the heating unit 251 may be disposed on the inner surface 212 of the main body 21. In another embodiment of the present invention, the heating unit 251 may be located in the main body 21 and transfer heat to the reflective layer 213 through thermal conduction, so that the temperature of the reflective layer 213 and the accommodating space 216 increase.

The temperature sensing unit 253 is disposed on the main body 21, for example, located on the inner surface 212 of the main body 21, and is used to measure the temperature of the accommodating space 216 of the main body 21.

The microcontroller 29 is disposed on the main body 21 and electrically connected to the ultraviolet light generating unit 231, the heating unit 251, and the temperature sensing unit 253. In an embodiment of the present invention, a display unit 271 and a control interface 273 may be provided on the outer surface 214 of the main body 21, wherein the display unit 271 and the control interface 273 are electrically connected to the microcontroller 29. The user can control the ultraviolet sterilization device 20 through the control interface 273, and know the use state or operation mode of the ultraviolet sterilization device 20 through the display unit 271.

The ultraviolet light sterilization device 20 may also include a fan 28 disposed on the main body 21, wherein the fan 28 is electrically connected to the microcontroller 29, and may be used to direct gas or moisture out of the accommodating space 216, or to discharge outside gas送到容容空间216.

Specifically, the body portion 21 of the ultraviolet sterilization device 20 may include a cover (not shown). The cover may be used to cover the accommodating space 216 so that the accommodating space 216 becomes an enclosed space. In practical application, the article 12 can be placed in the accommodating space 216, and the accommodating space 216 can be covered with a lid. The article 12 includes but is not limited to chopsticks, spoons, forks, knives, bowls, dishes, masks, gloves, tableware , Hats, clothing, etc.

The ultraviolet sterilization device 20 of the embodiment of the present invention has a relatively large volume, such as a fixed box-type ultraviolet sterilization device, and can accommodate a large volume of objects 12 or a large number of objects 12 at the same time, and Simultaneously sterilize a plurality of articles 12, thereby improving the efficiency of sterilization. In addition, the ultraviolet sterilization device 20 may also include a carrier 26, wherein the carrier 26 is located in the accommodating space 216, and the article 12 can be placed on the carrier 26 horizontally or upright, and the carrier 26 is irradiated with ultraviolet light Item 12.

In the drawings of the present invention, one heating unit 251 and an ultraviolet light generating unit 231 are used as an illustrative embodiment. In order to improve the sterilization effect and efficiency, a plurality of heating units 251 and an ultraviolet light generating unit 231 may be provided on the main body 21.

Please refer to FIG. 6, which is a perspective schematic view of another embodiment of the novel ultraviolet sterilization device. The structure of the ultraviolet sterilization device 30 of the present embodiment is similar to the ultraviolet sterilization device 20 of FIG. 4, the main difference between the two is that the ultraviolet sterilization device 30 of the present embodiment includes a delivery unit 36 located in the accommodating space 316 The main body 31 includes an input port 311 and an output port 313. For example, the conveying unit 36 may be a conveyor belt.

In an embodiment of the present invention, the input port 311 and the output port 313 are provided on the two faces of the main body 31, such as the front surface and the rear surface, and the conveying unit 36 is directed along the input port 311 toward the output port 313 Direction setting. In practical applications, the article 12 may be placed on the conveying unit 36 close to the input port 311, and the conveying unit 36 will convey the article 12 to the output port 313.

When the conveying unit 36 conveys the article 12, the article 12 is irradiated by the ultraviolet light generated by the ultraviolet light generating unit 231 and heated by the heat generated by the heating unit 251, thereby removing microorganisms on the article 12. In actual application, the time for the article 12 to be conveyed by the conveying unit 36 can be adjusted to change the time for the article 12 to be irradiated and heated by ultraviolet light, so as to achieve a better sterilization effect. In addition, the time when the ultraviolet light generating unit 231 generates ultraviolet light, and the temperature and heating time of the heating unit 251 can also be adjusted.

The above is only one of the preferred embodiments of the new model, and is not intended to limit the scope of the implementation of the new model, that is, any changes in shape, structure, features and spirit described in the patent application of the new model Modifications should be included in the patent application of this new model.

10: Ultraviolet sterilization device 11: Main body 111: cover 112: inner surface 113: Accommodation Department 114: outer surface 116: accommodating space 12: Items 131: UV light generating unit 133: reflective layer 141: Power storage unit 143: Charging interface 145: Solar Panel 151: Heating unit 153: Temperature sensing unit 171: display unit 173: Control interface 18: fan 19: Microcontroller 20: Ultraviolet sterilization device 21: Main body 212: inner surface 214: outer surface 216: accommodating space 231: UV light generating unit 233: reflective layer 251: Heating unit 253: Temperature sensing unit 26: Carrier 271: display unit 273: Control interface 28: Fan 29: Microcontroller 30: Ultraviolet sterilization device 31: Main body 311: input port 313: output port 316: accommodating space 36: conveyor unit

Fig. 1: A schematic perspective view of an embodiment of the novel ultraviolet sterilization device.

Figure 2: This is a three-dimensional exploded schematic view of an embodiment of the novel ultraviolet sterilization device.

Fig. 3: Block connection diagram of an embodiment of the novel ultraviolet sterilization device.

Fig. 4: A perspective schematic view of another embodiment of the novel ultraviolet sterilization device.

FIG. 5 is a block connection schematic diagram of another embodiment of the novel ultraviolet sterilization device.

Fig. 6: A perspective schematic view of another embodiment of the novel ultraviolet sterilization device.

10: Ultraviolet sterilization device

111: cover

112: inner surface

113: Accommodation Department

114: outer surface

116: accommodating space

12: Items

131: UV light generating unit

133: reflective layer

141: Power storage unit

143: Charging interface

151: Heating unit

153: Temperature sensing unit

18: fan

19: Microcontroller

Claims (9)

An ultraviolet sterilization device is used to contain at least one article, and includes: A main body portion, including an inner surface and an outer surface, wherein the inner surface forms a receiving space; At least one ultraviolet light generating unit is provided on the main body part and used to project an ultraviolet light toward the accommodating space of the main body part; At least one reflective layer is provided on the inner surface of the main body and is used to reflect the ultraviolet light; At least one heating unit is provided on the main body part and used to increase the temperature of the accommodating space of the main body part; A temperature sensing unit is provided on the main body and is used for measuring the temperature of the accommodating space of the main body; and A microcontroller is provided in the main body and electrically connects the ultraviolet light generating unit, the heating unit and the temperature sensing unit. The ultraviolet sterilization device as described in item 1 of the patent application scope includes an electrical storage unit electrically connected to the microcontroller, the ultraviolet light generating unit, the heating unit and the temperature sensing unit. The ultraviolet sterilization device as described in item 2 of the patent application scope includes a charging interface located on the outer surface of the main body and electrically connected to the power storage unit. The ultraviolet sterilization device as described in Item 3 of the patent application includes a solar panel disposed on the outer surface of the main body and electrically connected to the electricity storage unit. The ultraviolet sterilization device as described in item 1 of the patent application scope, wherein the main body portion includes a cover and an accommodating portion, and the microcontroller, the ultraviolet light generation unit, the heating unit and the temperature sensing unit It is arranged on the cover, and the reflective layer is arranged on the accommodating part. The ultraviolet sterilization device as described in item 1 of the patent application scope includes a display unit and a control interface disposed on the outer surface of the main body, and is electrically connected to the microcontroller. The ultraviolet sterilization device as described in item 1 of the patent application scope includes at least one fan disposed in the main body portion and used to deliver gas into the accommodating space of the main body portion or to accommodate the accommodating space of the main body portion The gas in the space is exhausted. The ultraviolet sterilization device as described in item 1 of the patent application scope includes a conveying unit located in the accommodating space and used to convey the article, and the main body includes an input port and an output port, and the conveying unit is It is arranged along the input port toward the output port, wherein the conveying unit transports the carried item from the input port to the output port. The ultraviolet sterilization device as described in item 1 of the scope of the patent application includes a carrying frame located in the accommodating space and used to carry the article.

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