WO2021223234A1 - 一种便携式紫外线消毒器 - Google Patents

一种便携式紫外线消毒器 Download PDF

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Publication number
WO2021223234A1
WO2021223234A1 PCT/CN2020/089249 CN2020089249W WO2021223234A1 WO 2021223234 A1 WO2021223234 A1 WO 2021223234A1 CN 2020089249 W CN2020089249 W CN 2020089249W WO 2021223234 A1 WO2021223234 A1 WO 2021223234A1
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Prior art keywords
cylindrical cover
circuit
deep ultraviolet
ultraviolet lamp
control circuit
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PCT/CN2020/089249
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English (en)
French (fr)
Inventor
朱力
Original Assignee
Zhu Li
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Priority to PCT/CN2020/089249 priority Critical patent/WO2021223234A1/zh
Publication of WO2021223234A1 publication Critical patent/WO2021223234A1/zh

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/08—Radiation
    • A61L2/10—Ultraviolet radiation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/26—Accessories or devices or components used for biocidal treatment

Definitions

  • the utility model relates to the technical field of sterilizers, in particular to a portable ultraviolet sterilizer.
  • UV disinfection technology is favored and recognized in European and American countries due to its broad-spectrum, high-efficiency, safety, reliability, and environmental protection. It has become a relatively mature application technology and is widely used in various fields such as water, surface and air sterilization. Our country has gradually realized the advantages of this technology and its huge potential for application in various industries, but at present, most of the domestic UV sterilizers are still large-scale industrial products, which cannot meet the needs of people for a personalized, high-quality and healthy life.
  • the portable ultraviolet sterilizer provided by the present invention has a simple structure, flexible use, easy to carry, can efficiently sterilize various items that need to be sterilized, has strong practicability, and has a wide application range.
  • a portable ultraviolet sterilizer comprising a foldable cylindrical cover and a deep ultraviolet lamp, the cylindrical cover and the deep ultraviolet lamp are detachably connected, and the column
  • the diameter of the shaped cover gradually increases from top to bottom.
  • the upper end of the cylindrical cover is provided with an upper opening structure for resting the deep ultraviolet lamp.
  • the size of the upper opening structure is consistent with the outer contour of the deep ultraviolet lamp.
  • the lower end of the cylindrical cover is provided with a lower opening structure; when the deep ultraviolet lamp is placed on the upper opening structure and the cylindrical cover is in an unfolded state, the deep ultraviolet lamp and the cylindrical cover
  • the cover encloses a cavity with an opening at the bottom; when the deep ultraviolet lamp is placed in the upper opening structure and the cylindrical cover is in a folded state, the deep ultraviolet lamp and the cylindrical cover form a wafer structure; when When the deep ultraviolet lamp is separated from the cylindrical cover and the cylindrical cover is in a folded state, the cylindrical cover has a circular ring structure; wherein, the deep ultraviolet lamp includes a wafer-shaped housing and is arranged on the The circuit structure inside the wafer-type housing, and the circuit structure includes patch type UVC-LED lamp beads with a wavelength of 200-280 nanometers.
  • the distance increases.
  • the cylindrical cover is a silicone cover, and the edge of the lower opening structure is provided with a stainless steel rim.
  • a through-hole structure is provided at the bottom of the wafer-shaped housing, and the patch type UVC-LED lamp bead is arranged at a position facing the through-hole structure.
  • the patch type UVC-LED lamp bead is a 0.5W UVC-LED lamp bead.
  • the circuit structure includes an MCU main control circuit, an MOC control circuit, a boost constant current circuit, a button control circuit, a light control circuit, a power detection circuit, and the patch type UVC-LED lamp beads, and the MCU main
  • the control circuit is electrically connected to the MOC control circuit, the button control circuit, and the light control circuit.
  • the MOC control circuit is also electrically connected to one end of the boost constant current circuit.
  • the light control circuit It is also electrically connected with the power detection circuit, and the other end of the boost constant current circuit is electrically connected with the patch type UVC-LED lamp bead.
  • the circuit structure further includes a charging circuit and a lithium battery input circuit, one end of the lithium battery input circuit is electrically connected to the MCU main control circuit, and the other end of the lithium battery input circuit is electrically connected to the charging circuit connect.
  • the charging circuit includes a USB charging port, an edge of the upper opening structure is provided with a notch, and the size of the notch is larger than the size of the end surface of the USB charging port.
  • the light control circuit includes a blue indicator light for indicating the switch state, a red indicator light for indicating the undervoltage state, and a green indicator light for indicating the charging state.
  • the circuit structure further includes a tilt sensor, and the tilt sensor is electrically connected to the MCU main control circuit.
  • a portable ultraviolet sterilizer comprising a foldable cylindrical cover and a deep ultraviolet lamp, the cylindrical cover and the deep ultraviolet lamp are detachably connected, and the diameter of the cylindrical cover is from It gradually becomes larger from top to bottom.
  • the upper end of the cylindrical cover is provided with an upper opening structure for resting the deep ultraviolet lamp. The size of the upper opening structure matches the outer contour of the deep ultraviolet lamp.
  • the lower end of the cylindrical cover is provided with a lower opening structure; when the deep ultraviolet lamp is placed on the upper opening structure and the cylindrical cover is in an unfolded state, the deep ultraviolet lamp and the cylindrical cover form a bottom opening When the deep ultraviolet lamp is placed in the upper opening structure and the cylindrical cover is in a folded state, the deep ultraviolet lamp and the cylindrical cover form a wafer structure; when the deep ultraviolet lamp When the cylindrical cover is separated from the cylindrical cover and the cylindrical cover is in a folded state, the cylindrical cover has a circular ring structure; wherein, the deep ultraviolet lamp includes a wafer-shaped housing and arranged inside the wafer-shaped housing
  • the circuit structure includes a patch type UVC-LED lamp bead with a wavelength of 200-280 nanometers.
  • the cylindrical cover when a deep ultraviolet lamp is used with a foldable cylindrical cover to sterilize items, the cylindrical cover is in an unfolded state, and 200-280 nanometer patch-type UVC-LED lamp beads are used to perform high-efficiency ultraviolet disinfection on the items;
  • the cylindrical cover When disinfection is not required, the cylindrical cover is in a folded state, and the deep ultraviolet lamp and the cylindrical cover form a disc structure, which is small and simple in structure and easy to carry.
  • the deep ultraviolet lamp and the cylindrical cover can be detachably connected, and the deep ultraviolet lamp No matter it is in the state of mating with the cylindrical cover or separated from the cylindrical cover, the articles can be sterilized efficiently, with flexible use, strong practicability, and wide application range.
  • Figure 1 shows a schematic structural diagram of a portable ultraviolet sterilizer according to an embodiment of the present invention
  • FIG. 2 shows a schematic diagram of a partial enlarged structure at position A of the portable ultraviolet sterilizer of an embodiment of the present invention
  • Figure 3 shows a perspective view of the structure of the portable ultraviolet sterilizer according to an embodiment of the present invention
  • FIG. 4 shows a schematic structural view of the deep ultraviolet lamp and the cylindrical cover of the portable ultraviolet sterilizer of the embodiment of the present invention in a separated state
  • Figure 5 shows a block diagram of the circuit structure of the deep ultraviolet lamp of the embodiment of the present invention.
  • a portable ultraviolet sterilizer comprising a foldable cylindrical cover 1 and a deep ultraviolet lamp 2, the cylindrical cover 1 and the deep ultraviolet lamp 2 are detachably connected, the cylindrical cover The caliber of 1 gradually increases from top to bottom, and the upper end of the cylindrical cover 1 is provided with an upper opening structure for placing the deep ultraviolet lamp 2, and the size of the upper opening structure is the same as that of the deep ultraviolet lamp 2.
  • the outer contour matches, the lower end of the cylindrical cover 1 is provided with a lower opening structure; when the deep ultraviolet lamp 2 is placed in the upper opening structure and the cylindrical cover 1 is in an unfolded state, the deep ultraviolet lamp 2 and the cylindrical cover 1 enclose a cavity with an opening at the bottom; when the deep ultraviolet lamp 2 is placed in the upper opening structure and the cylindrical cover 1 is in a folded state, the deep ultraviolet lamp 2 and the The cylindrical cover 1 forms a disc structure; when the deep ultraviolet lamp 2 is separated from the cylindrical cover 1 and the cylindrical cover 1 is in a folded state, the cylindrical cover 1 has a circular ring structure; wherein, The deep ultraviolet lamp 2 includes a wafer-type housing and a circuit structure arranged inside the wafer-type housing, and the circuit structure includes a patch type UVC-LED lamp bead with a wavelength of 200-280 nanometers.
  • the cylindrical cover 1 when the deep ultraviolet lamp 2 cooperates with the collapsible cylindrical cover 1 to sterilize items, the cylindrical cover 1 is in the unfolded state, and the 200-280 nanometer patch type UVC-LED is used
  • the lamp beads perform high-efficiency ultraviolet disinfection of items; when disinfection is not required, the cylindrical cover 1 is in a folded state, and the deep ultraviolet lamp 2 and the cylindrical cover 1 form a disc structure, which is small and simple in structure, easy to carry, and deep ultraviolet
  • the lamp 2 and the cylindrical cover 1 can be detachably connected, and the deep ultraviolet lamp 2 can be used for efficient disinfection of items whether it is in the state of mating with the cylindrical cover 1 or separated from the cylindrical cover 1, with flexible use, strong practicability, and scope of application wide.
  • the ultraviolet band used for sterilization is the UVC band, and the wavelength is 200-280 nm.
  • the UVC-LED lamp beads of 200 to 280 nanometers are used for UV disinfection, which can achieve a more efficient disinfection effect while saving energy.
  • the portable ultraviolet sterilizer in the embodiment of the present invention uses patch-type UVC-LED lamp beads to compress the volume of the deep ultraviolet lamp and further reduce the volume of the portable ultraviolet sterilizer.
  • the wavelength of UVC-LED lamp beads is concentrated in 200-280nm, preferably the wavelength is concentrated in 260-280nm, strong ultraviolet energy, fast sterilization, can reach 99.99% sterilization rate in 60 seconds, and LED lights also have the advantages of energy saving and environmental protection.
  • the cylindrical cover 1 when the deep ultraviolet lamp 2 is separated from the cylindrical cover 1 and the cylindrical cover 1 is in a folded state, the cylindrical cover 1 is round.
  • the ring structure is convenient for hanging and storing.
  • the diameter of the cylindrical cover 1 increases sequentially at equal intervals from top to bottom.
  • the diameter of the cylindrical cover 1 is increased sequentially at equal intervals from top to bottom, which can further increase the stability of the cylindrical cover 1, and has a beautiful appearance and simple processing.
  • cylindrical cover 1 is a silicone cover, and the edge of the lower opening structure is provided with a stainless steel rim.
  • the cylindrical cover 1 can be made of plastic material or silicone material.
  • the portable ultraviolet sterilizer in the embodiment of the utility model needs to be frequently used in the scene of sterilizing tableware, and it is easy to stick to oil stains. If the plastic material or silicone material is stuck with oil stains and is not easy to clean, then the cylindrical cover A stainless steel edging is set under the 1, which is more convenient for cleaning.
  • a through-hole structure is provided at the bottom of the wafer-type housing, and the patch type UVC-LED lamp bead is arranged at a position facing the through-hole structure.
  • the through-hole structure is beneficial to the maximum transmission of deep ultraviolet light.
  • the patch type UVC-LED lamp bead is a 0.5W UVC-LED lamp bead.
  • the patch type UVC-LED lamp bead is a high-power 0.5W patch type UVC-LED lamp bead, which can achieve the effect of rapid disinfection in 60 seconds, is more convenient to use, and has a good user experience.
  • the circuit structure includes an MCU main control circuit, an MOC control circuit, a boost constant current circuit, a button control circuit, a light control circuit, a power detection circuit, and the patch type UVC-LED lamp beads.
  • the MCU main The control circuit is electrically connected to the MOC control circuit, the button control circuit, and the light control circuit.
  • the MOC control circuit is also electrically connected to one end of the boost constant current circuit.
  • the light control circuit It is also electrically connected with the power detection circuit, and the other end of the boost constant current circuit is electrically connected with the patch type UVC-LED lamp bead.
  • the light control circuit includes a blue indicator light for indicating a switch state, a red indicator light for indicating an undervoltage state, and a green indicator light for indicating the charging state.
  • the circuit structure further includes a tilt sensor, and the tilt sensor is electrically connected to the MCU main control circuit.
  • the standby current of the portable ultraviolet sterilizer is less than 50uA.
  • the boosting constant current circuit is a driving circuit of a patch type UVC-LED lamp bead, which boosts 5V output.
  • the load of the patch type UVC-LED lamp beads is 5V and 100mA.
  • the light control circuit includes 6 lamp beads, specifically 4 blue indicator lights, 1 red indicator light and 1 green indicator light.
  • the key control circuit includes a key, and the key is arranged at the upper end of the deep ultraviolet lamp 2 to facilitate user operations.
  • the MCU main control circuit controls the patch type UVC-LED lamp beads, 6 lamp beads and a button.
  • the red indicator light flashes, prompting the user to charge the portable ultraviolet sterilizer
  • the green indicator light When the portable ultraviolet sterilizer is in a charging state, the green indicator light is on, and when the charger is unplugged, the green indicator light is off;
  • the portable ultraviolet sterilizer When the portable ultraviolet sterilizer is turned on and it is detected that the deep ultraviolet lamp 2 is in an inclined state, that is, the inclination angle of the deep ultraviolet lamp 2 exceeds the preset inclination angle, it will be directly turned off.
  • the portable ultraviolet sterilizer is in an eye protection protection mode.
  • the circuit structure further includes a charging circuit and a lithium battery input circuit, one end of the lithium battery input circuit is electrically connected to the MCU main control circuit, and the other end of the lithium battery input circuit is electrically connected to the charging circuit connect.
  • the charging circuit is a lithium battery charging circuit, and the charging current is 500 mA.
  • the charging circuit includes a rechargeable battery, which is a 3.7V lithium battery with overcharge and overdischarge protection.
  • the charging circuit includes a USB charging port 21, a notch is provided on the edge of the upper opening structure, and the size of the notch is larger than the size of the end surface of the USB charging port 21.
  • the USB charging port 21 includes a Micro USB interface, a Type-C interface and a Lightning interface.
  • the deep ultraviolet lamp 2 can be taken out and charged separately, and can also be placed in the upper opening structure so that the end surface of the USB charging port 21 is exposed to the gap, which is convenient for the portable ultraviolet sterilizer when needed.
  • the use time of the portable ultraviolet sterilizer is not limited to the capacity of the rechargeable battery, and the continuous use time of the portable ultraviolet sterilizer is greatly extended.
  • the setting of the notch facilitates the charging of the deep ultraviolet lamp 2.
  • the portable ultraviolet sterilizer in the embodiment of the present invention uses UVC-LED lamp beads to emit ultraviolet light with a wavelength of 200 to 280 nm (nanometers) to kill germs.
  • UVC ultraviolet disinfection is to use the appropriate wavelength of ultraviolet rays to destroy the molecular structure of DNA (deoxyribonucleic acid) or RNA (ribonucleic acid) in the cells of the microorganisms, causing growth cell death and (or) regenerative cell death to achieve sterilization. Effect.
  • a 0.5W high-power UVC-LED disinfection lamp bead is built in the deep ultraviolet lamp 2, and used with the collapsible cylindrical cover 1, one-button start, 60 seconds to eliminate all bacteria on the tableware, anytime The disinfection can be carried out to the end anywhere, without waiting, simple and convenient.
  • the cylindrical cover 1 When in use, the cylindrical cover 1 is unfolded from the folded state to cover tableware such as tableware, or small objects. Adopting a careful and ingenious folding structure design, it can be folded and stored with one hand, which is more convenient to use. It adopts a modular disinfection method design, which can not only be disinfected by matching with the cylindrical cover 1, but also can be used when the deep ultraviolet lamp 2 is taken out. Perform 60-second irradiation disinfection on various items that need to be disinfected, and portable use.
  • the portable ultraviolet sterilizer in the embodiment of the utility model is compact and portable, does not require plug-in installation, sterilizes and eliminates viruses in 60 seconds, and can sterilize various items that need to be sterilized.
  • orientation words such as “front, back, up, down, left, right", “horizontal, vertical, vertical, horizontal” and “top, bottom” and other directions indicate the orientation Or positional relationship is usually based on the positional or positional relationship shown in the drawings, which is only used to facilitate the description of the application and simplify the description. Unless otherwise stated, these positional words do not indicate or imply the pointed device or element It must have a specific orientation or be constructed and operated in a specific orientation, so it cannot be understood as a limitation of the scope of protection of the present application; the orientation word “inside, outside” refers to the inside and outside relative to the contour of each component itself.
  • spatial relative terms can be used here, such as “above”, “above”, “above the surface”, “above”, etc., to describe as shown in the figure Shows the spatial positional relationship between one device or feature and other devices or features. It should be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation of the device described in the figure. For example, if the device in the drawing is turned upside down, then a device described as “above other devices or structures” or “above other devices or structures” will then be positioned as “below the other devices or structures” or “on Under other devices or structures”. Thus, the exemplary term “above” may include both orientations “above” and “below”. The device can also be positioned in other different ways (rotated by 90 degrees or in other orientations), and the relative description of the space used here will be explained accordingly.

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Abstract

一种便携式紫外线消毒器，包括可拆卸连接的可折叠的柱形罩（1）和深紫外线灯（2）；当深紫外线灯（2）搁置于上开口结构且柱形罩（1）呈展开状态时，深紫外线灯（2）和柱形罩（1）围成底部开口的空腔；当深紫外线灯（2）搁置于上开口结构且柱形罩（1）呈折叠状态时，深紫外线灯（2）和柱形罩（1）形成圆片结构；当深紫外线灯（2）与柱形罩（1）分离且柱形罩（1）呈折叠状态时，柱形罩（1）呈圆环结构；其中，深紫外线灯（2）包括圆片型外壳和设置于圆片型外壳内部的电路结构，电路结构包括波长为200～280纳米的贴片式UVC-LED灯珠。该便携式紫外线消毒器，结构简单，使用灵活，便于携带，能够对各种需要消毒的物品进行高效消毒，实用性强，适用范围广。

Description

一种便携式紫外线消毒器 技术领域
本实用新型涉及消毒器技术领域，具体为一种便携式紫外线消毒器。
背景技术
2020年开年，一场突如其来的病毒侵袭全世界，我们对病毒恨之入骨的同时，也更关爱自己和他人，更珍惜难得的健康。生活中，各种病毒细菌无所不在，而我们又难免接触各种物体，如果没有良好的生活习惯和安全保障措施，将可能引发各种各样的疾病。紫外消毒技术由于其广谱高效、安全可靠、绿色环保等特点在欧美国家受到青睐和认同，已经成为比较成熟的应用技术，被广泛应用于水、物体表面和空气杀菌消毒等各个领域。我们国家也逐渐认识到该技术的优势和其在各行业应用的巨大潜力，但目前国内紫外线消毒器决大多数还都是大型工业产品，无法满足人们个性化的高品质健康生活的需求。
实用新型内容
为了解决以上问题，本实用新型提供的一种便携式紫外线消毒器，结构简单，使用灵活，便于携带，能够对各种需要消毒的物品进行高效消毒，实用性强，适用范围广。
为实现上述目的，本实用新型采用如下技术方案：一种便携式紫外线消毒器，包括可折叠的柱形罩和深紫外线灯，所述柱形罩和所述深紫外线灯可拆卸连接，所述柱形罩的口径从上往下逐渐变大，所述柱形罩的上端部设置用于搁置所述深紫外线灯的上开口结构，所述上开口结构的大小与所述深紫外线灯的外部轮廓相匹配，所述柱形罩的下端部设置下开口结构；当所述深紫外线灯搁置于所述上开口结构且所述柱形罩呈展开状态时，所述深紫外线灯和所述柱形罩围成底部开口的空腔；当所述深紫外线灯搁置于所述上开口结构且所述柱形 罩呈折叠状态时，所述深紫外线灯和所述柱形罩形成圆片结构；当所述深紫外线灯与所述柱形罩分离且所述柱形罩呈折叠状态时，所述柱形罩呈圆环结构；其中，所述深紫外线灯包括圆片型外壳和设置于所述圆片型外壳内部的电路结构，所述电路结构包括波长为200～280纳米的贴片式UVC-LED灯珠。
Figure PCTCN2020089249-appb-000001
距增加。
优选地，所述柱形罩为硅胶罩，所述下开口结构的边缘设置不锈钢包边。
优选地，所述圆片型外壳的底部设置通孔结构，所述贴片式UVC-LED灯珠设置于正对所述通孔结构的位置。
优选地，所述贴片式UVC-LED灯珠为0.5W的UVC-LED灯珠。
优选地，所述电路结构包括MCU主控电路、MOC控制电路、升压恒流电路、按键控制电路、灯光控制电路、电量检测电路和所述贴片式UVC-LED灯珠，所述MCU主控电路分别与所述MOC控制电路、所述按键控制电路和所述灯光控制电路电性电路，所述MOC控制电路还与所述升压恒流电路的一端电性连接，所述灯光控制电路还和所述电量检测电路电性连接，所述升压恒流电路的另一端和所述贴片式UVC-LED灯珠电性连接。
优选地，所述电路结构还包括充电电路和锂电池输入电路，所述锂电池输入电路的一端和所述MCU主控电路电性连接，所述锂电池输入电路的另一端和所述充电电路连接。
优选地，所述充电电路包括USB充电口，所述上开口结构的边缘设置缺口，所述缺口的大小大于所述USB充电口的端面大小。
优选地，所述灯光控制电路包括用于指示开关状态的蓝色指示灯、用于指示欠压状态的红色指示灯和用于指示充电状态的绿色指示灯。
优选地，所述电路结构还包括倾斜传感器，所述倾斜传感器和所述MCU主控电路电性连接。
本实用新型的有益效果是：一种便携式紫外线消毒器，包括可折叠的柱形罩和深紫外线灯，所述柱形罩和所述深紫外线灯可拆卸连接，所述柱形罩的口径从上往下逐渐变大，所述柱形罩的上端部设置用于搁置所述深紫外线灯的上开口结构，所述上开口结构的大小与所述深紫外线灯的外部轮廓相匹配，所述柱形罩的下端部设置下开口结构；当所述深紫外线灯搁置于所述上开口结构且所述柱形罩呈展开状态时，所述深紫外线灯和所述柱形罩围成底部开口的空腔；当所述深紫外线灯搁置于所述上开口结构且所述柱形罩呈折叠状态时，所述深紫外线灯和所述柱形罩形成圆片结构；当所述深紫外线灯与所述柱形罩分离且所述柱形罩呈折叠状态时，所述柱形罩呈圆环结构；其中，所述深紫外线灯包括圆片型外壳和设置于所述圆片型外壳内部的电路结构，所述电路结构包括波长为200～280纳米的贴片式UVC-LED灯珠。该便携式紫外线消毒器，深紫外线灯配合可折叠的柱形罩对物品进行消毒时，柱形罩处于展开状态，利用200～280纳米的贴片式UVC-LED灯珠对物品进行高效紫外消毒；不需要消毒时，柱形罩处于折叠状态，所述深紫外线灯和所述柱形罩形成圆片结构，结构小巧且简单，便于携带，深紫外线灯和柱形罩可拆卸连接，深紫外线灯无论处于和柱形罩配合状态还是和柱形罩分离状态，均可对物品进行高效消毒，使用灵活，实用性强，适用范围广。
附图说明
附图用来提供对本实用新型的进一步理解，并且构成说明书的一部分，与本实用新型的实施例一起用于解释本实用新型，并不构成对本实用新型的限制，在附图中：
图1示出了本实用新型实施例的便携式紫外线消毒器的结构示意图；
图2示出了本实用新型实施例的便携式紫外线消毒器的A位置处的局部放大结构示意图；
图3示出了本实用新型实施例的便携式紫外线消毒器的结构透视图；
图4示出了本实用新型实施例的便携式紫外线消毒器的深紫外线灯与柱形罩处于分离状态的结构示意图；
图5示出了本实用新型实施例的深紫外线灯的电路结构的结构框图；
附图标记说明如下：
1-柱形罩、2-深紫外线灯、21-USB充电口。
具体实施方式
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。
参阅附图1-5，一种便携式紫外线消毒器，包括可折叠的柱形罩1和深紫外线灯2，所述柱形罩1和所述深紫外线灯2可拆卸连接，所述柱形罩1的口径从上往下逐渐变大，所述柱形罩1的上端部设置用于搁置所述深紫外线灯2的上开口结构，所述上开口结构的大小与所述深紫外线灯2的外部轮廓相匹配，所述柱形罩1的下端部设置下开口结构；当所述深紫外线灯2搁置于所述上开口结构且所述柱形罩1呈展开状态时，所述深紫外线灯2和所述柱形罩1围成底部开口的空腔；当所述深紫外线灯2搁置于所述上开口结构且所述柱形罩1呈折叠状态时，所述深紫外线灯2和所述柱形罩1形成圆片结构；当所述深紫外 线灯2与所述柱形罩1分离且所述柱形罩1呈折叠状态时，所述柱形罩1呈圆环结构；其中，所述深紫外线灯2包括圆片型外壳和设置于所述圆片型外壳内部的电路结构，所述电路结构包括波长为200～280纳米的贴片式UVC-LED灯珠。
本实用新型实施例中的便携式紫外线消毒器，深紫外线灯2配合可折叠的柱形罩1对物品进行消毒时，柱形罩1处于展开状态，利用200～280纳米的贴片式UVC-LED灯珠对物品进行高效紫外消毒；不需要消毒时，柱形罩1处于折叠状态，所述深紫外线灯2和所述柱形罩1形成圆片结构，结构小巧且简单，便于携带，深紫外线灯2和柱形罩1可拆卸连接，深紫外线灯2无论处于和柱形罩1配合状态还是和柱形罩1分离状态，均可对物品进行高效消毒，使用灵活，实用性强，适用范围广。
具体地，本实用新型实施例中的便携式紫外线消毒器，用于消毒的紫外波段为UVC波段，波长为200～280nm。相对于市面上对用于消毒的紫外波长无限定的紫外消毒器，仅使用200～280纳米的UVC-LED灯珠进行紫外消毒，可以在节能的同时达到更高效的消毒效果。
具体地，本实用新型实施例中的便携式紫外线消毒器，使用贴片式UVC-LED灯珠，压缩了深紫外灯的体积，进一步缩小了便携式紫外线消毒器的体积。且UVC-LED灯珠的波长集中在200～280nm，优选波长集中在260～280nm，紫外能量强，杀菌快，60秒就能达到99.99％杀菌率，且LED灯还具备节能环保的优势。
具体地，本实用新型实施例中的便携式紫外线消毒器，当所述深紫外线灯2与所述柱形罩1分离且所述柱形罩1呈折叠状态时，所述柱形罩1呈圆环结构，方便悬挂收纳。
进一步的，所述柱形罩1呈展开状态时，所述柱形罩1的口径从上往下依次等间距增加。
具体地，所述柱形罩1的口径从上往下依次等间距增加，可以进一步增加柱形罩1的稳定性，且外形美观，加工简单。
进一步的，所述柱形罩1为硅胶罩，所述下开口结构的边缘设置不锈钢包边。
具体地，所述柱形罩1可选择塑料材料或者硅胶材料制成。本实用新型实施例中的便携式紫外线消毒器，需要经常用于对餐具进行消毒的场景，极易粘上油污，塑料材料或者硅胶材料若是粘上油污，不便于清洗，那么在所述柱形罩1的下边设置不锈钢包边，更方便清洁。
进一步的，所述圆片型外壳的底部设置通孔结构，所述贴片式UVC-LED灯珠设置于正对所述通孔结构的位置。
具体地，所述通孔结构有利于最大限度的透射深紫外线光。
进一步的，所述贴片式UVC-LED灯珠为0.5W的UVC-LED灯珠。
具体地，所述贴片式UVC-LED灯珠为大功率0.5W的贴片式UVC-LED灯珠，可以达到60秒快速消毒的效果，使用更方便，用户体验度好。
进一步的，所述电路结构包括MCU主控电路、MOC控制电路、升压恒流电路、按键控制电路、灯光控制电路、电量检测电路和所述贴片式UVC-LED灯珠，所述MCU主控电路分别与所述MOC控制电路、所述按键控制电路和所述灯光控制电路电性电路，所述MOC控制电路还与所述升压恒流电路的一端电性连接，所述灯光控制电路还和所述电量检测电路电性连接，所述升压恒流电路的另一端和所述贴片式UVC-LED灯珠电性连接。
进一步的，所述灯光控制电路包括用于指示开关状态的蓝色指示灯、用于指示欠压状态的红色指示灯和用于指示充电状态的绿色指示灯。
进一步的，所述电路结构还包括倾斜传感器，所述倾斜传感器和所述MCU 主控电路电性连接。
具体地，所述便携式紫外线消毒器的待机状态的电流<50uA。所述升压恒流电路为贴片式UVC-LED灯珠的驱动电路，升压5V输出。所述贴片式UVC-LED灯珠的负载为5V和100mA。所述灯光控制电路包括6颗灯珠，具体为4颗蓝色指示灯、1颗红色指示灯和1颗绿色指示灯。所述按键控制电路包括一个按键，所述按键设置于所述深紫外线灯2的上端，方便用户操作。所述MCU主控电路控制贴片式UVC-LED灯珠、6颗灯珠和一个按键。
当所述便携式紫外线消毒器处于关机状态，双击按键或长按按键后可以开启贴片式UVC-LED灯珠，蓝色指示灯开启，所述便携式紫外线消毒器进入开机状态；
当所述便携式紫外线消毒器处于开机状态，双击按键或长按按键后可以关闭贴片式UVC-LED灯珠，蓝色指示灯关闭，所述便携式紫外线消毒器进入关机状态；
当所述便携式紫外线消毒器处于欠压状态，所述红色指示灯闪烁，提示用户对所述便携式紫外线消毒器充电；
当所述便携式紫外线消毒器处于充电状态，所述绿色指示灯点亮，当充电器拔下，所述绿色指示灯关闭；
当所述便携式紫外线消毒器处于开机状态，且检测到所述深紫外线灯2处于倾斜状态，即所述深紫外线灯2的倾斜角度超过预先设定的倾斜角度，则直接关机。所述便携式紫外线消毒器处于护眼保护模式。
进一步的，所述电路结构还包括充电电路和锂电池输入电路，所述锂电池输入电路的一端和所述MCU主控电路电性连接，所述锂电池输入电路的另一端和所述充电电路连接。
具体地，所述充电电路即为锂电池充电电路，充电电流为500mA。所述充电电路包括充电电池，该充电电池为3.7V带过充过放保护的锂电池。
进一步的，所述充电电路包括USB充电口21，所述上开口结构的边缘设置缺口，所述缺口的大小大于所述USB充电口21的端面大小。
具体地，所述USB充电口21包括Micro USB接口，Type-C接口和Lightning接口。充电时，所述深紫外线灯2除了可以取出单独充电之外，还可以搁置于所述上开口结构让所述USB充电口21的端面暴露于所述缺口，方便所述便携式紫外线消毒器在需要持续消毒的应用环境下，一边充电一边对物品进行消毒，使所述便携式紫外线消毒器的使用时间不限于充电电池的容量，大大延长了所述便携式紫外线消毒器的连续使用时间。缺口的设置，方便深紫外线灯2的充电。
具体地，本实用新型实施例中的便携式紫外线消毒器，通过UVC-LED灯珠发出波长200～280nm(纳米)的紫外光线来杀灭病菌。UVC紫外线杀菌消毒是利用适当波长的紫外线能够破坏微生物机体细胞中的DNA(脱氧核糖核酸)或RNA(核糖核酸)的分子结构，造成生长性细胞死亡和(或)再生性细胞死亡，达到杀菌消毒的效果。在深紫外线灯2中内置一颗0.5W大功率UVC-LED消毒灯珠，并通过配合可折叠的柱形罩1一起使用，一键启动，60秒就可将餐具上的细菌通通消灭，随时随地都能将消毒进行到底，无需等待，简单方便。使用时将柱形罩1从折叠状态展开罩住碗筷等餐具，或小物件。采用精心巧妙的折叠结构设计，单手就可完成折叠收纳，更方便使用，采用模块化消毒方式设计，不仅可以通过配合柱形罩1进行消毒，更可将深紫外线灯2取出后手持使用，对各种需要消毒的物品进行60秒照射消毒，便携使用。
本实用新型实施例中的便携式紫外线消毒器，体型小巧便携，无需插电安 装，60秒杀菌消灭病毒，可以对各种需要消毒的物品进行消毒。
需要注意的是，这里所使用的术语仅是为了描述具体实施方式，而非意图限制根据本申请的示例性实施方式。如在这里所使用的，除非上下文另外明确指出，否则单数形式也意图包括复数形式，此外，还应当理解的是，当在本说明书中使用术语“包含”和/或“包括”时，其指明存在特征、步骤、操作、器件、组件和/或它们的组合。
除非另外具体说明，否则在这些实施例中阐述的部件和步骤的相对布置、数字表达式和数值不限制本申请的范围。同时，应当明白，为了便于描述，附图中所示出的各个部分的尺寸并不是按照实际的比例关系绘制的。对于相关领域普通技术人员已知的技术、方法和设备可能不作详细讨论，但在适当情况下，所述技术、方法和设备应当被视为授权说明书的一部分。在这里示出和讨论的所有示例中，任何具体值应被解释为仅仅是示例性的，而不是作为限制。因此，示例性实施例的其它示例可以具有不同的值。应注意到：相似的标号和字母在下面的附图中表示类似项，因此，一旦某一项在一个附图中被定义，则在随后的附图中不需要对其进行进一步讨论。
在本申请的描述中，需要理解的是，方位词如“前、后、上、下、左、右”、“横向、竖向、垂直、水平”和“顶、底”等所指示的方位或位置关系通常是基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，在未作相反说明的情况下，这些方位词并不指示和暗示所指的装置或元件必须具有特定的方位或者以特定的方位构造和操作，因此不能理解为对本申请保护范围的限制；方位词“内、外”是指相对于各部件本身的轮廓的内外。
为了便于描述，在这里可以使用空间相对术语，如“在……之上”、“在……上方”、“在……上表面”、“上面的”等，用来描述如在图中所示的一个器件或 特征与其他器件或特征的空间位置关系。应当理解的是，空间相对术语旨在包含除了器件在图中所描述的方位之外的在使用或操作中的不同方位。例如，如果附图中的器件被倒置，则描述为“在其他器件或构造上方”或“在其他器件或构造之上”的器件之后将被定位为“在其他器件或构造下方”或“在其他器件或构造之下”。因而，示例性术语“在……上方”可以包括“在……上方”和“在……下方”两种方位。该器件也可以其他不同方式定位(旋转90度或处于其他方位)，并且对这里所使用的空间相对描述作出相应解释。
此外，需要说明的是，使用“第一”、“第二”等词语来限定零部件，仅仅是为了便于对相应零部件进行区别，如没有另行声明，上述词语并没有特殊含义，因此不能理解为对本申请保护范围的限制。
尽管已经示出和描述了本实用新型的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本实用新型的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本实用新型的范围由所附权利要求及其等同物限定。

Claims (10)

  1. 一种便携式紫外线消毒器，其特征在于，包括可折叠的柱形罩(1)和深紫外线灯(2)，所述柱形罩(1)和所述深紫外线灯(2)可拆卸连接，所述柱形罩(1)的口径从上往下逐渐变大，所述柱形罩(1)的上端部设置用于搁置所述深紫外线灯(2)的上开口结构，所述上开口结构的大小与所述深紫外线灯(2)的外部轮廓相匹配，所述柱形罩(1)的下端部设置下开口结构；当所述深紫外线灯(2)搁置于所述上开口结构且所述柱形罩(1)呈展开状态时，所述深紫外线灯(2)和所述柱形罩(1)围成底部开口的空腔；当所述深紫外线灯(2)搁置于所述上开口结构且所述柱形罩(1)呈折叠状态时，所述深紫外线灯(2)和所述柱形罩(1)形成圆片结构；当所述深紫外线灯(2)与所述柱形罩(1)分离且所述柱形罩(1)呈折叠状态时，所述柱形罩(1)呈圆环结构；其中，所述深紫外线灯(2)包括圆片型外壳和设置于所述圆片型外壳内部的电路结构，所述电路结构包括波长为200～280纳米的贴片式UVC-LED灯珠。
  2. 根据权利要求1所述的一种便携式紫外线消毒器，其特征在于，所述柱形罩(1)呈展开状态时，所述柱形罩(1)的口径从上往下依次等间距增加。
  3. 根据权利要求1所述的一种便携式紫外线消毒器，其特征在于，所述柱形罩(1)为硅胶罩，所述下开口结构的边缘设置不锈钢包边。
  4. 根据权利要求1所述的一种便携式紫外线消毒器，其特征在于，所述圆片型外壳的底部设置通孔结构，所述贴片式UVC-LED灯珠设置于正对所述通孔结构的位置。
  5. 根据权利要求1所述的一种便携式紫外线消毒器，其特征在于，所述贴片式UVC-LED灯珠为0.5W的UVC-LED灯珠。
  6. 根据权利要求1所述的一种便携式紫外线消毒器，其特征在于，所述电路结构包括MCU主控电路、MOC控制电路、升压恒流电路、按键控制电路、灯光 控制电路、电量检测电路和所述贴片式UVC-LED灯珠，所述MCU主控电路分别与所述MOC控制电路、所述按键控制电路和所述灯光控制电路电性电路，所述MOC控制电路还与所述升压恒流电路的一端电性连接，所述灯光控制电路还和所述电量检测电路电性连接，所述升压恒流电路的另一端和所述贴片式UVC-LED灯珠电性连接。
  7. 根据权利要求6所述的一种便携式紫外线消毒器，其特征在于，所述电路结构还包括充电电路和锂电池输入电路，所述锂电池输入电路的一端和所述MCU主控电路电性连接，所述锂电池输入电路的另一端和所述充电电路连接。
  8. 根据权利要求7所述的一种便携式紫外线消毒器，其特征在于，所述充电电路包括USB充电口(21)，所述上开口结构的边缘设置缺口，所述缺口的大小大于所述USB充电口(21)的端面大小。
  9. 根据权利要求6所述的一种便携式紫外线消毒器，其特征在于，所述灯光控制电路包括用于指示开关状态的蓝色指示灯、用于指示欠压状态的红色指示灯和用于指示充电状态的绿色指示灯。
  10. 根据权利要求6所述的一种便携式紫外线消毒器，其特征在于，所述电路结构还包括倾斜传感器，所述倾斜传感器和所述MCU主控电路电性连接。
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Publication number Priority date Publication date Assignee Title
CN102596262A (zh) * 2009-05-22 2012-07-18 沙斯塔公司 消毒装置
KR20130007326U (ko) * 2012-06-14 2013-12-24 신정호 접이식 자외선 살균기
CN205095047U (zh) * 2015-11-15 2016-03-23 严友希 多功能可折叠紫外线臭氧消毒保鲜罩
CN107233587A (zh) * 2017-05-05 2017-10-10 上海工程技术大学 基于紫外线杀菌的便携式餐具消毒装置
CN208942956U (zh) * 2017-11-10 2019-06-07 李贵宏 一种便携式深紫外灭菌消毒器
CN210125023U (zh) * 2019-04-21 2020-03-06 深圳市星辰光华科技有限公司 便携式杀菌消毒罩

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102596262A (zh) * 2009-05-22 2012-07-18 沙斯塔公司 消毒装置
KR20130007326U (ko) * 2012-06-14 2013-12-24 신정호 접이식 자외선 살균기
CN205095047U (zh) * 2015-11-15 2016-03-23 严友希 多功能可折叠紫外线臭氧消毒保鲜罩
CN107233587A (zh) * 2017-05-05 2017-10-10 上海工程技术大学 基于紫外线杀菌的便携式餐具消毒装置
CN208942956U (zh) * 2017-11-10 2019-06-07 李贵宏 一种便携式深紫外灭菌消毒器
CN210125023U (zh) * 2019-04-21 2020-03-06 深圳市星辰光华科技有限公司 便携式杀菌消毒罩

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