CN212756504U - Handheld rapid sterilization instrument - Google Patents
Handheld rapid sterilization instrument Download PDFInfo
- Publication number
- CN212756504U CN212756504U CN202020570066.5U CN202020570066U CN212756504U CN 212756504 U CN212756504 U CN 212756504U CN 202020570066 U CN202020570066 U CN 202020570066U CN 212756504 U CN212756504 U CN 212756504U
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- Prior art keywords
- hot cathode
- hand
- battery
- cathode ultraviolet
- ultraviolet uvc
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 39
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 37
- 230000000903 blocking effect Effects 0.000 claims description 9
- 230000004888 barrier function Effects 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 241000700605 Viruses Species 0.000 description 7
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 5
- 229910052744 lithium Inorganic materials 0.000 description 5
- 230000000844 anti-bacterial effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 241000755266 Kathetostoma giganteum Species 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
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- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model discloses a hand-held type rapid sterilization appearance, be in including preceding shell main part that has the light-permeable surface and setting the inside sterilizing unit of shell main part, a serial communication port, sterilizing unit includes battery, reflector and a plurality of hot cathode ultraviolet UVC fluorescent tube of group, wherein the battery with hot cathode ultraviolet UVC fluorescent tube electric connection, hot cathode ultraviolet UVC fluorescent tube is located the front of reflector, the battery is located the back of reflector, be provided with control switch in the shell main part. The utility model discloses disinfection efficiency is high, effectively saves disinfection time, and effective killing range is bigger, uses safe and reliable.
Description
Technical Field
The utility model relates to a degassing unit technical field specifically relates to a hand-held type appearance that disinfects fast.
Background
Along with the rapid development of economy, the living standard of people is remarkably improved, people pay more and more attention to the problems of physical health and environmental sanitation, ultraviolet sterilization is a common sterilization mode at present, and ultraviolet rays can destroy the molecular structure of DNA or RNA in bacterial viruses to achieve the effect of sterilization and disinfection, so that the ultraviolet sterilization is widely applied to areas such as operating rooms, sterile workshops and the like, and articles for daily use such as tableware, clothes and the like. Although those skilled in the art have developed some sterilization apparatuses for satisfying personal sterilization requirements, for example, the application No. 2019111381743, patent publication No. CN 110694089a, entitled hand-held UV sterilization apparatus, the UV sterilization apparatus includes a main body housing and a UV sterilization unit disposed on the main body housing, wherein a lower housing cavity of the main body housing is further provided with a ball assembly; the ball assembly is provided with a plurality of partially exposed balls which form a rolling moving structure and a supporting surface; the UV sterilization unit is arranged in the main body shell and arranged around the ball assembly, the light emitting surface of the UV sterilization unit faces downwards and can be directly emitted to an object to be sterilized, and the main body shell is further provided with a handheld part. The UV sterilization device is a handheld sterilization device, the lower bottom surface of the handheld sterilization device is provided with the ball assembly, the long handle is held by hands, the UV sterilization device is pushed to move through the long handle, the balls are attached to an article to move, light emitted by the UV LED lamp is disinfected along the surface of the article due to the rolling of the balls, the UV LED lamp is at a certain distance from the surface of the article, and light is better irradiated on the surface of the article through the light reflecting surface. Above-mentioned patent application structure is complicated, rolls through the ball and is not suitable for uneven surface disinfection, and because the UV wavelength is short, the ball actually plays and shelters from the UV effect, and the effected effect adopts LED ultraviolet lamp's power less simultaneously, adopts high-power LED cost fairly high, therefore LED ultraviolet lamp that the power is little disinfects disinfection efficiency lower, needs long-time disinfection, otherwise can't reach better bactericidal effect.
Disclosure of Invention
The utility model aims at solving the defects of the prior art, providing a hand-held rapid sterilization instrument which has high sterilization efficiency, effectively saves the sterilization time, has simple structure and is safe and reliable to use.
The utility model discloses an adopt following technical solution to realize above-mentioned purpose:
the utility model provides a hand-held type rapid sterilization appearance, includes that preceding shell main part that has the plane of light transmission and setting are in the inside sterilizing unit of shell main part, its characterized in that, sterilizing unit includes battery, reflector and a plurality of hot cathode ultraviolet UVC fluorescent tube of group, wherein the battery with hot cathode ultraviolet UVC fluorescent tube electric connection, hot cathode ultraviolet UVC fluorescent tube is located the preceding of reflector, the battery is located the back of reflector, be provided with control switch in the shell main part.
As a further explanation of the above scheme, the battery is divided into two parts, which are respectively disposed on two sides of the hot cathode ultraviolet UVC lamp tube, and the reflector covers the front end of the battery to form a blocking portion, and the blocking portion is bent downward to cover the rear end of the hot cathode ultraviolet UVC lamp tube to form a reflecting portion.
Further, the shell main body comprises a front cover and a rear cover spliced with the front cover, wherein the light-transmitting surface is arranged on the front cover and positioned in front of the hot cathode ultraviolet UVC lamp tube.
Further, the light-transmitting surface comprises any one of a light-transmitting through hole and a light-transmitting quartz glass or a combination thereof.
Further, the light-transmitting through holes are connected into a regular hexagon through ribs.
Furthermore, the edges of two sides of the front cover are provided with concave grooves, the edges of two sides of the rear cover are provided with convex edges, and the grooves and the convex edges are combined to form a handheld part.
Furthermore, the control switch comprises a back switch arranged in the opening of the rear cover and a side switch arranged on the square hole of the groove, the back switch and the side switch are combined to form a protection switch group, and the hot cathode ultraviolet UVC lamp tube is turned on by pressing the two switches.
Furthermore, a light barrier is arranged at the joint of the front cover and the rear cover.
Further, the battery is a rechargeable battery, and a hot cathode ultraviolet UVC lamp driving circuit and a charging and reverse charging circuit are arranged on the lower portion of the shell body and are electrically connected with the rechargeable battery and the hot cathode ultraviolet UVC lamp.
Further, a USB interface is arranged at the bottom of the shell main body and electrically connected with the circuit.
The utility model adopts the beneficial effect that above-mentioned technical solution can reach is:
1. the utility model discloses the method adopts hot cathode ultraviolet UVC fluorescent tube as the bactericidal unit, and the effective light efficiency of same wattage cold cathode ultraviolet only has hot cathode ultraviolet half, consequently effective bactericidal efficiency improves greatly, can kill 1cm distance, 77cm distance in 0.43 seconds2The disinfection time is effectively saved by 99.9 percent of viruses under the condition of area.
2. The reflecting cover is bent into the blocking part and the reflecting part to separate the rechargeable battery from the ultraviolet lamp tube, so that on one hand, the reflecting cover is used for reflecting ultraviolet rays to the light-transmitting through hole as much as possible to improve the utilization rate of the ultraviolet rays, on the other hand, the rechargeable battery is separated from the ultraviolet lamp tube to prevent the ultraviolet irradiation from accelerating the aging of the battery and prolong the service life; so simultaneously, set up the battery in ultraviolet tube both sides, can effectively prevent ultraviolet ray from leaking the printing opacity from the lateral part through the cooperation of stop part and reflection of light portion.
3. The switch setting of double insurance and instant finger-off is realized by setting the safety switch group, thereby preventing users or other people from being accidentally injured and preventing children from being accidentally touched and injured; the rechargeable standard battery is adopted for power supply, wiring is not needed, replacement or repeated use is facilitated, and the rechargeable standard battery is safer and more reliable.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is an exploded view of the present invention.
Fig. 4 is an enlarged view of detail a of fig. 3.
Description of reference numerals: 1. the solar cell module comprises a shell body, 1-1 parts, a front cover, 1-2 parts, a rear cover, 1-3 parts, a handheld part, 1-3-1 parts, a groove, 1-3-2 parts, a convex edge, 2 parts, a battery, 3 parts, a reflector, 3-1 parts, a blocking part, 3-2 parts, a reflecting part, 4 parts, a hot cathode Ultraviolet (UVC) lamp tube, 5 parts, a back switch, 6 parts, a side switch, 7 parts, a light barrier, 8 parts and a circuit.
Detailed Description
In the description of the present invention, it should be noted that, for the orientation words, if there are terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and positional relationship indicated are based on the orientation or positional relationship shown in the drawings, and only for the convenience of describing the present invention and simplifying the description, it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and not be construed as limiting the specific scope of the present invention.
Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and in the description of the invention, "at least" means one or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected", if any, are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
In the present application, unless otherwise specified or limited, "above" or "below" a first feature may include the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other through another feature therebetween. Also, the first feature being "above," "below," and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply an elevation which indicates a level of the first feature being higher than an elevation of the second feature. The first feature being "above", "below" and "beneath" the second feature includes the first feature being directly below or obliquely below the second feature, or merely means that the first feature is at a lower level than the second feature.
The technical solution is described in detail with reference to specific embodiments below.
As shown in fig. 1-4, the present invention relates to a hand-held rapid sterilizer, which comprises a casing main body 1 with a light-transmitting surface on the front surface and a sterilization unit disposed inside the casing main body, wherein the sterilization unit comprises a battery 2, a reflector 3 and a plurality of sets of hot cathode ultraviolet UVC lamp tubes 4, the battery 2 is electrically connected with the hot cathode ultraviolet UVC lamp tubes 4, the hot cathode ultraviolet UVC lamp tubes 4 are disposed in front of the reflector 3, the battery 2 is disposed on the back surface of the reflector 3, and the casing main body 1 is provided with a control switch; the battery 2 is divided into two parts which are respectively arranged at two sides of a hot cathode ultraviolet UVC lamp tube 4, the reflecting cover 3 covers the front end of the battery to form a blocking part 3-1, the blocking part 3-1 is bent downwards to cover the rear end of the hot cathode ultraviolet UVC lamp tube 4 to form a reflecting part 3-2, on one hand, the reflecting cover is utilized to reflect ultraviolet rays to a light-transmitting through hole as far as possible, the utilization rate of the ultraviolet rays is improved, on the other hand, a rechargeable battery is separated from the ultraviolet lamp tube, the ultraviolet irradiation is prevented from accelerating the aging of the battery, and the service life is prolonged; the plane of the blocking part 3-1 is higher than that of the hot cathode ultraviolet UVC lamp tube, so that ultraviolet rays can be effectively prevented from leaking from the side part and being transmitted, and light can be better condensed.
Further, the housing body 1 comprises a front cover 1-1 and a rear cover 1-2 spliced with the front cover, wherein a light-transmitting surface is arranged on the front cover and positioned in front of the hot cathode ultraviolet UVC lamp tube 4; the light-transmitting surface comprises any one or the combination of a light-transmitting through hole and light-transmitting quartz glass; the light-transmitting through holes are connected into a regular hexagon by ribs; the edge of two sides of the front cover 1-1 is provided with an inward concave groove 1-3-1, the edge of two sides of the rear cover is provided with a convex edge 1-3-2, and the groove and the convex edge are combined to form a handheld part 1-3; preferably, the groove is internally provided with an anti-slip strip, so that the friction coefficient of the handheld part is improved, and the sterilization instrument is prevented from falling off from the hand of a user in the sterilization process.
Further, the control switch comprises a back switch 5 arranged in an opening of the rear cover 1-2 and a side switch 6 arranged on a square hole of the groove 1-3-1, the back switch 5 and the side switch 6 are combined to form a protection switch group, and the hot cathode ultraviolet UVC lamp tube is turned on by pressing the two switches, so that double insurance and switch setting of turning off when the user or other people are accidentally injured and electric quantity consumption caused by accidental touch are prevented; the light barrier 7 is arranged at the joint of the front cover 1-1 and the rear cover 1-2, so that ultraviolet rays are prevented from leaking from the joint and injuring people.
Further, the battery 2 is a rechargeable battery, a hot cathode ultraviolet UVC lamp driving circuit and a charging and reverse charging circuit are arranged at the lower part of the shell body, and the circuit 8 is electrically connected with the rechargeable battery and the hot cathode ultraviolet UVC lamp; the shell main part bottom is provided with the USB interface, this USB interface with 8 electric connections of circuit, user's optional replacement lithium cell or charge to the battery and realize the appearance power supply that disinfects, need not the wiring, change in and carry, the utility model discloses it can regard as the treasured that charges to set up charging and anti-charging circuit to use, the utility model discloses can also regard as the counterfeit money detector to use.
In the present embodiment, the product parameters are only referred to as examples, and can be adjusted according to actual conditions. The size of the sterilization instrument is preferably 185 multiplied by 80 multiplied by 30mm, and the width of the machine body is just held by one hand from the consideration of human engineering, so that the fingers are prevented from being irradiated by ultraviolet rays due to the fact that the machine body is stretched out unintentionally, the machine body is easy to carry and operate, the angle can be adjusted flexibly through the hand, and more sterilization dead angles can be cleared and killed. The utility model discloses in select the fluorescent tube type for use to be hot cathode ultraviolet UVC fluorescent tube, fluorescent tube power is 14W (2 x 7W), and fluorescent tube UVC light intensity provides the measured value according to the producer and is: the irradiation intensity (1cm distance) of 254nm is more than or equal to 42000 mu W/cm2The total power of the sterilization instrument is 18W, and the theoretical calculation value of the UVC light intensity of the sterilization instrument is as follows: the irradiation intensity (1cm distance) of 254nm is not less than 67200 μ W/cm2The power supply mode is a replaceable lithium battery, the model number of the applicable lithium battery is 2 standard 18650 flat-head lithium batteries, the capacity range of a single lithium battery is more than 1200mAh-3000mAh, and the ultraviolet coverage area is 7cm multiplied by 11 cm.
Theoretically to achieve "second kill" of viruses or bacteria, the energy of the UV should reach 50mj (millijoules), note: the ultraviolet energy of 116mj can be generated by the theoretical calculation under the above conditions, so that the sterilizer can kill 99.9% of viruses within a distance of 1-2cm and an area of 77cm2, or can kill 99.9% of viruses within a distance of 0.43 seconds and an area of 77cm2, thereby greatly saving the sterilization time.
Compared with the prior art, the utility model, because with the cold cathode of wattage only half of the effective light efficiency of hot cathode ultraviolet ray, consequently the utility model discloses the efficiency of disinfecting is higher than the bar of the same kind far away, and prior art wants closely to kill 99.9% of the fungus poison, needs more than 5 seconds at least, and the utility model discloses effective disinfection is bigger apart from the territory degree, and 1-2cm distance also can powerfully disinfect, can kill 1cm distance in 0.43 seconds, 77cm distance2Under the condition of area, 99.9% of viruses can kill the viruses in seconds in the true sense.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.
Claims (10)
1. The utility model provides a hand-held type rapid sterilization appearance, includes that preceding shell main part that has the printing opacity face and setting are in the inside sterilizing unit of shell main part, its characterized in that, sterilizing unit includes battery, reflector and a plurality of hot cathode ultraviolet UVC fluorescent tube of group, wherein the battery with hot cathode ultraviolet UVC fluorescent tube electric connection, hot cathode ultraviolet UVC fluorescent tube is located the preceding of reflector, the battery is located the back of reflector, be provided with control switch in the shell main part.
2. The hand-held rapid sterilizer of claim 1, wherein the battery is divided into two parts, which are respectively disposed on two sides of the hot cathode ultraviolet UVC lamp tube, and the reflector covers the front end of the battery to form a blocking portion, and the blocking portion is bent downward to cover the rear end of the hot cathode ultraviolet UVC lamp tube to form a reflecting portion.
3. The hand-held rapid sterilizer of claim 2, wherein the plane of said barrier is higher than the plane of said hot cathode ultraviolet UVC lamp.
4. The hand-held rapid sterilizer of claim 1, wherein the housing body comprises a front cover and a rear cover joined to the front cover, wherein the light-transmissive surface array is arranged on the front cover in front of the hot cathode ultraviolet UVC lamp.
5. The hand-held rapid sterilizer of claim 4, wherein the light-transmitting surface comprises any one or a combination of a light-transmitting through hole and a light-transmitting quartz glass; the light-transmitting through holes are connected into a regular hexagon by ribs.
6. The hand-held rapid sterilizer of claim 4, wherein two side edges of the front cover are provided with concave grooves, two side edges of the back cover are provided with convex edges, and the grooves and the convex edges are combined to form a hand-held part.
7. The hand-held rapid sterilizer of claim 6, wherein the control switch comprises a back switch installed in the opening of the rear cover and a side switch installed in the square hole of the groove, the back switch and the side switch form a protection switch group in combination, and the hot cathode ultraviolet UVC lamp tube is turned on by pressing the two switches.
8. The hand-held rapid sterilizer of claim 4, wherein a light barrier is disposed at the joint of the front cover and the rear cover.
9. The hand-held rapid sterilizer of claim 1, wherein said battery is a rechargeable battery, and a hot cathode ultraviolet UVC lamp driving circuit, a charging and reverse charging circuit are provided at a lower portion of the housing body, said circuits being electrically connected to said rechargeable battery and said hot cathode ultraviolet UVC lamp.
10. The hand-held rapid sterilizer of claim 9, wherein a USB interface is disposed at the bottom of the main housing body and electrically connected to the circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020570066.5U CN212756504U (en) | 2020-04-16 | 2020-04-16 | Handheld rapid sterilization instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020570066.5U CN212756504U (en) | 2020-04-16 | 2020-04-16 | Handheld rapid sterilization instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212756504U true CN212756504U (en) | 2021-03-23 |
Family
ID=75065460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020570066.5U Expired - Fee Related CN212756504U (en) | 2020-04-16 | 2020-04-16 | Handheld rapid sterilization instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212756504U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111330038A (en) * | 2020-04-16 | 2020-06-26 | 佛山市铂利欧照明有限公司 | Handheld rapid sterilization instrument and rapid sterilization method |
-
2020
- 2020-04-16 CN CN202020570066.5U patent/CN212756504U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111330038A (en) * | 2020-04-16 | 2020-06-26 | 佛山市铂利欧照明有限公司 | Handheld rapid sterilization instrument and rapid sterilization method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210323 |
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| CF01 | Termination of patent right due to non-payment of annual fee |