CN202802241U - Portable ultraviolet-light-emitting diode (UV-LED) sterilizer - Google Patents
Portable ultraviolet-light-emitting diode (UV-LED) sterilizer Download PDFInfo
- Publication number
- CN202802241U CN202802241U CN 201220520785 CN201220520785U CN202802241U CN 202802241 U CN202802241 U CN 202802241U CN 201220520785 CN201220520785 CN 201220520785 CN 201220520785 U CN201220520785 U CN 201220520785U CN 202802241 U CN202802241 U CN 202802241U
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- Prior art keywords
- led
- portable
- disinfector
- light
- illuminated portion
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- Expired - Fee Related
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- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 17
- 230000005484 gravity Effects 0.000 claims abstract description 8
- 238000004020 luminiscence type Methods 0.000 claims description 25
- 230000001954 sterilising effect Effects 0.000 claims description 15
- 239000000463 material Substances 0.000 abstract description 3
- 230000001678 irradiating effect Effects 0.000 abstract 2
- 230000020169 heat generation Effects 0.000 abstract 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 11
- 229910052753 mercury Inorganic materials 0.000 description 11
- 108020004414 DNA Proteins 0.000 description 7
- 102000053602 DNA Human genes 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 229920002477 rna polymer Polymers 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 241000700605 Viruses Species 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 108020004707 nucleic acids Proteins 0.000 description 2
- 102000039446 nucleic acids Human genes 0.000 description 2
- 150000007523 nucleic acids Chemical class 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
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- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model belongs to the ultraviolet disinfection filed and discloses a portable ultraviolet-light-emitting diode (UV-LED) sterilizer. An irradiating portion of the portable UV-LED sterilizer is provided with a battery compartment, a power switch, a working stage indication lamp, a gravity sensor used for preventing the sterilizer from irradiating upwards and burning human eyes and at least one UV-LED light-emitting chip arranged on the light-emitting surface, and the emission wavelength of the at least one light-emitting chip is 250-300nm and preferentially is 265-280nm. The portable UV-LED sterilizer has the advantages of being small in volume, low in heat generation, resistant to impact and convenient to carry and adopting low-voltage direct-current power supply, is convenient to carry and small in size, is made of thermally responsive materials, is provided with batteries for power supply, and is especially applicable to ultraviolet disinfection in occasions such as the outdoors.
Description
Technical field
This utility model belongs to ultraviolet disinfection sterilization field, relates in particular to a kind of portable UV-LED disinfector.
Background technology
Traditional sterilizing ultraviolet source is low pressure mercury lamp, notification number is that the Chinese patent literature of CN2887310Y discloses a kind of Portable ultraviolet disinfector, its light source is low pressure mercury lamp, the dominant wavelength of low pressure mercury lamp is generally 253.7nm, large owing to the low pressure mercury lamp volume, voltage request is high, frangible, the reason such as caloric value is large, has limited low pressure mercury lamp in applications such as portable, small-sized, battery powered, responsive to temperature, fields.
The utility model content
Find after deliberation, the ultraviolet of some wavelength can destroy the dna structure of antibacterial or virus, playing the disappear effect of bacterium of virus killing, adopting wavelength is ultraviolet light that the UV-LED of 250nm to 300nm the sends nucleic acid (DNA (deoxyribonucleic acid) DNA, RNA (ribonucleic acid)) that acts on microorganism etc., but the chemical bond of saboteur's chain, thereby destroy or revise the chemical constitution of cell, good sterilizing effect is arranged, consider the luminous efficiency of present UV-LED, near the UV-LED sterilization effect the centre wavelength 265-280nm is best.UV-LED has that volume is small and exquisite, low-voltage DC supply, caloric value are low, shock-resistant, the characteristics of Portable belt, the ultraviolet-sterilization sterilization that is particularly suitable for making the occasions such as portable, small-sized, battery powered, temperature-sensitive material, field is used, with regard to ultraviolet-sterilization sterilization light source, be that the low pressure mercury lamp that generally uses at present fine replenished and perfect.
This utility model is that to adopt wavelength be that the UV-LED of 250nm to 300nm is that ultraviolet source substitutes low pressure mercury lamp, and adopting UV-LED to substitute low pressure mercury lamp has following benefit as ultraviolet source in the sterilizing field:
1, UV-LED is that low-voltage direct drives, and safety is reliable, can battery powered, be fit to portable equipment and field usage.
2, the UV-LED volume is small and exquisite, is easy to realize portable Miniaturization Design.
3, UV-LED is more energy-conservation than low pressure mercury lamp, long service life.
4, UV-LED is solid light source, and is shockproof durable, and low pressure mercury lamp is the glass tubing structure, frangible not being durable.
5, UV-LED is cold light source, is fit to the sterilizing of heat-sensitive material.
The technical scheme that its technical problem that solves this utility model adopts is:
A kind of portable UV-LED disinfector, its illuminated portion has battery compartment, on and off switch and working station indicator, described illuminated portion have be used to preventing that disinfector from shining the burn gravity sensor of human eye and at least one the UV-LED luminescence chip on the light-emitting area owing to counter-rotating makes progress.
Described portable UV-LED disinfector also comprises the protection slip lid; to form the drawing and pulling type structure with described illuminated portion; described UV-LED luminescence chip and described gravity sensor are positioned at the described light-emitting area side of illuminated portion; described battery compartment, on and off switch is positioned on the surface relative with described light-emitting area of illuminated portion with working station indicator.
Described portable UV-LED disinfector also comprises the anti-slip tank of anti-skidding usefulness when pulling out illuminated portion, and this anti-slip tank is positioned at the end of illuminated portion.
Described luminescence chip is that emission wavelength is the UV-LED luminescence chip of 250nm to 300nm.
Described emission wavelength is preferably 265nm to 280nm.
Described portable UV-LED disinfector is for being used for the table-ware disinfection device of sterilizing dinnerware.
The number of described UV-LED luminescence chip is preferably at least three.
Described UV-LED disinfector has timing control apparatus, does not push in the protection slip lid if there is the powered-down switch to be about to luminous component, and then the UV-LED luminescence chip can quit work behind setting-up time.
Description of drawings
Fig. 1 is portable UV-LED disinfector off working state diagram;
Fig. 2 is portable UV-LED disinfector duty end face diagram;
Fig. 3 is portable UV-LED disinfector duty bottom surface diagram;
Fig. 4 is that portable UV-LED disinfector is as the table-ware disinfection device diagram;
Symbol description
1-protects slip lid; The 2-battery compartment; The 3-on and off switch; The 4-working station indicator; The 5-anti-slip tank; The 6-gravity sensor; The 7-UV-LED luminescence chip.
The specific embodiment
Portable UV-LED disinfector shown in Figure 1 is in off working state, illuminated portion is housed in the protection slip lid 1 by slide rail, expose one end of illuminated portion, its surface has anti-slip tank, be used for anti-skiddingly when illuminated portion is pulled out, protection slip lid 1 is used for protection power source switch 3 and UV-LED luminescence chip 7; After Fig. 2 shows illuminated portion slip lid 1 pulls out from protection, be in the end face diagram of sterilizing state, battery compartment 2, on and off switch 3 and working station indicator 4 are positioned on the back side of illuminated portion, the duty of working station indicator 4 indication UV-LED luminescence chips 7, the duty of on and off switch 3 control UV-LED luminescence chips 7 is put button cell in the battery compartment 2; After Fig. 3 shows illuminated portion slip lid 1 pulls out from protection; be in the bottom surface diagram of the disinfector of sterilizing state; UV-LED luminescence chip 7 and gravity sensor 6 are positioned at the light-emitting area side of illuminated portion; UV-LED luminescence chip 7 can excite ultraviolet light; act on the nucleic acid (DNA (deoxyribonucleic acid) DNA, RNA (ribonucleic acid)) of microorganism etc., the chemical bond of saboteur's chain, thereby the chemical constitution of destruction or modification cell; reach the effect of killing pathogenic bacteria
The portable UV-LED table-ware disinfection device of this utility model, adopt battery powered, shortwave UV-LED sends wavelength and is shorter than ultraviolet light within the 300nm, tableware is carried out sterilizing to be processed, volume is small and exquisite, and is suitable with the USB flash disk volume, is convenient to carry, with dining room or field usage, this is that low pressure mercury lamp can't be accomplished.The portable UV-LED table-ware disinfection device of this utility model can be used for but is not limited to table-ware disinfection, also can be used for other surface disinfections sterilization occasions.
Claims (8)
1. portable UV-LED disinfector, its illuminated portion has battery compartment (2), on and off switch (3) and working station indicator (4) is characterized in that: described illuminated portion has be used to preventing that disinfector from shining the burn gravity sensor (6) of human eye and at least one the UV-LED luminescence chip (7) on the light-emitting area owing to counter-rotating makes progress.
2. portable UV-LED disinfector according to claim 1; it is characterized in that: described portable UV-LED disinfector also comprises protection slip lid (1); to form the drawing and pulling type structure with described illuminated portion; described UV-LED luminescence chip (7) and described gravity sensor (6) are positioned at the described light-emitting area side of illuminated portion; described battery compartment (2), on and off switch (3) is positioned on the surface relative with described light-emitting area of illuminated portion with working station indicator (4).
3. portable UV-LED disinfector according to claim 1 characterized by further comprising the anti-slip tank of anti-skidding usefulness when pulling out illuminated portion, and this anti-slip tank is positioned at the end of illuminated portion.
4. the described portable UV-LED disinfector of any one according to claim 1～3 is characterized in that: described luminescence chip (7) is the UV-LED luminescence chip of 250nm to 300nm for emission wavelength.
5. portable UV-LED disinfector according to claim 4, it is characterized in that: described emission wavelength is 265nm to 280nm.
6. portable UV-LED disinfector according to claim 5 is characterized in that: described portable UV-LED disinfector is for being used for the table-ware disinfection device of sterilizing dinnerware.
7. portable UV-LED disinfector according to claim 1, it is characterized in that: the number of described UV-LED luminescence chip (7) is at least three.
8. portable UV-LED disinfector according to claim 1; it is characterized in that: described UV-LED disinfector has timing control apparatus; do not push in the protection slip lid (1) if there is powered-down switch (3) to be about to luminous component, then UV-LED luminescence chip (7) can quit work behind setting-up time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220520785 CN202802241U (en) | 2012-10-12 | 2012-10-12 | Portable ultraviolet-light-emitting diode (UV-LED) sterilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220520785 CN202802241U (en) | 2012-10-12 | 2012-10-12 | Portable ultraviolet-light-emitting diode (UV-LED) sterilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202802241U true CN202802241U (en) | 2013-03-20 |
Family
ID=47861189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220520785 Expired - Fee Related CN202802241U (en) | 2012-10-12 | 2012-10-12 | Portable ultraviolet-light-emitting diode (UV-LED) sterilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202802241U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102861348A (en) * | 2012-10-12 | 2013-01-09 | 北京六同志远科技有限公司 | Portable ultraviolet (UV)-light-emitting diode (LED) sterilizer and application thereof |
| CN103353719A (en) * | 2013-06-17 | 2013-10-16 | 大连中盛紫光科技有限责任公司 | LED ultraviolet sterilization rod |
| CN103961737A (en) * | 2014-05-23 | 2014-08-06 | 陈林美 | Multifunctional sterilization device for public toilet |
| CN104758963A (en) * | 2015-04-28 | 2015-07-08 | 苏州好雨家用电器科技有限公司 | Portable chopstick sterilizer |
| CN104138608B (en) * | 2014-05-27 | 2017-05-10 | 厦门丰泓照明有限公司 | Convenient and effective LED (light-emitting diode) disinfection and sterilization device |
| CN111473440A (en) * | 2020-05-27 | 2020-07-31 | 湖北才风医疗科技有限公司 | Hanging and wearing type air sterilizer |
-
2012
- 2012-10-12 CN CN 201220520785 patent/CN202802241U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102861348A (en) * | 2012-10-12 | 2013-01-09 | 北京六同志远科技有限公司 | Portable ultraviolet (UV)-light-emitting diode (LED) sterilizer and application thereof |
| CN102861348B (en) * | 2012-10-12 | 2015-04-15 | 北京六同志远科技有限公司 | Portable ultraviolet (UV)-light-emitting diode (LED) sterilizer and application thereof |
| CN103353719A (en) * | 2013-06-17 | 2013-10-16 | 大连中盛紫光科技有限责任公司 | LED ultraviolet sterilization rod |
| CN103353719B (en) * | 2013-06-17 | 2016-05-18 | 大连中盛紫光科技有限责任公司 | LED ultraviolet sterilization rod |
| CN103961737A (en) * | 2014-05-23 | 2014-08-06 | 陈林美 | Multifunctional sterilization device for public toilet |
| CN104138608B (en) * | 2014-05-27 | 2017-05-10 | 厦门丰泓照明有限公司 | Convenient and effective LED (light-emitting diode) disinfection and sterilization device |
| CN104758963A (en) * | 2015-04-28 | 2015-07-08 | 苏州好雨家用电器科技有限公司 | Portable chopstick sterilizer |
| CN111473440A (en) * | 2020-05-27 | 2020-07-31 | 湖北才风医疗科技有限公司 | Hanging and wearing type air sterilizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LIU SIJIAN Free format text: FORMER OWNER: BEIJING LIUTONG ZHIYUAN TECHNOLOGY CO., LTD. Effective date: 20150417 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100043 SHIJINGSHAN, BEIJING TO: 102629 DAXING, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150417 Address after: 102629 10-2-201 room, No. 5, Yongxing Road, Beijing, Daxing District Patentee after: Liu Sijian Address before: 100043, 1543A, building 3, No. 3, West well road, Badachu hi tech circular area, Beijing, Shijingshan District Patentee before: Beijing Liutong Zhiyuan Technology Co.,Ltd. |
|
| DD01 | Delivery of document by public notice |
Addressee: Liu Sijian Document name: Notification of Passing Examination on Formalities |
|
| DD01 | Delivery of document by public notice |
Addressee: Liu Sijian Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Liu Sijian Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20151012 |