CN204233474U - A kind of portable germicidal device - Google Patents
A kind of portable germicidal device Download PDFInfo
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- CN204233474U CN204233474U CN201420563678.6U CN201420563678U CN204233474U CN 204233474 U CN204233474 U CN 204233474U CN 201420563678 U CN201420563678 U CN 201420563678U CN 204233474 U CN204233474 U CN 204233474U
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- deep ultraviolet
- led
- reflector
- white light
- sterilization
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Abstract
A kind of portable germicidal device, comprise control part, deep ultraviolet sterilization unit and Lighting Division, described control part comprises housing, is provided with accumulator and control circuit in described housing; Described deep ultraviolet sterilization unit comprises shading cup and is located at the deep ultraviolet LED in described shading cup; Described illuminator comprises reflector and is located at the white light LEDs in described reflector; Described deep ultraviolet LED and white light LEDs are fixed in same LED-baseplate, and described shading cup and reflector are fixed on same fixed disk.Because the irradiated area of white light LEDs is identical with the irradiated area of deep ultraviolet LED, white light LEDs its facula area got while illumination can determine the area that sterilizes; By mobile sterilizing unit, hot spot is moved, the area that hot spot was strafed is sterilization area.Because sterilizing unit is portable, can carry with, easy to use; Under the assistance of illumination spot, carry out fixed point sterilization, can at the bottom of bed, corner, the position, dead angle such as hovel carry out regular sterilization, eliminate the unusual smell.
Description
Technical field
This utility model relates to deep ultraviolet sterilization, especially a kind of portable germicidal device and method for disinfection.
Background technology
Uv disinfection is exactly the irradiation by ultraviolet light, utilize the ultraviolet light of suitable wavelength can the molecular structure of DNA (DNA (deoxyribonucleic acid)) in destroy microorganisms body cell or RNA (ribonucleic acid), cause that growth sexual cell is dead and (or) regenerative cell is dead, reach the effect of sterilizing.Ultraviolet disinfection is a kind of physical method, has simple and convenient, broad-spectrum high efficacy, non-secondary pollution, is convenient to management and realizes the advantages such as automatization.Ultraviolet leds sterilization receives increasing concern gradually in food sterilization sterilization field application.For domestic deep ultraviolet sterilizing unit, its factor mainly considered is easy to use, but existing domestic deep ultraviolet sterilizing unit often uses more loaded down with trivial details, as Chinese patent, publication number is a kind of domestic ultraviolet sterilization device of 202426905, comprise a casing placed for article, the surface of casing is provided with places mouth and end cap, and end cap coordinates with placement mouth and end cap is fastened on described placement mouth; Ultraviolet light generating means is provided with in described casing.Although this deep ultraviolet sterilizing unit also can carry out sterilization processing to the object such as clothes, bedding, need thing medicated clothing to be placed in casing and can to sterilize, use more loaded down with trivial details; In addition, this ultraviolet sterilization device function singleness, is difficult to for the position such as at the bottom of indoor corner, hovel, bed the effect playing sterilization.
Utility model content
One of technical problem to be solved in the utility model is to provide a kind of portable germicidal device, and the mode of being irradiated by Portable movable conveniently carries out deep ultraviolet sterilization, and can carry out deep ultraviolet irradiation-sterilize to dead angle.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of portable germicidal device, and comprise control part, deep ultraviolet sterilization unit and Lighting Division, described control part comprises housing, is provided with accumulator and control circuit in described housing; Described deep ultraviolet sterilization unit comprises shading cup and is located at the deep ultraviolet LED in described shading cup; Described illuminator comprises reflector and is located at the white light LEDs in described reflector; Described deep ultraviolet LED and white light LEDs are fixed in same LED-baseplate, and described shading cup and reflector are fixed on same fixed disk; Described deep ultraviolet sterilization unit and Lighting Division are located in lamp holder.Utility model works principle: open Lighting Division by light switch, the hot spot that white light LEDs is got is on the one hand for general lighting; By sterilization switch open deep ultraviolet sterilization unit, because the irradiated area of white light LEDs is identical with the irradiated area of deep ultraviolet LED, white light LEDs its facula area got while illumination can determine the area that sterilizes; By mobile sterilizing unit, hot spot is moved, the area that hot spot was strafed is sterilization area.Because sterilizing unit is portable, can carry with, easy to use; Under the assistance of illumination spot, carry out fixed point sterilization, can at the bottom of bed, corner, the position, dead angle such as hovel carry out regular sterilization, eliminate the unusual smell.In addition, reflector is used for the light of white light LEDs to reflect, and makes its light more concentrated, improves light utilization efficiency; After ultraviolet light mixes with white light, can make white light generation light decay, shading cup is used for deep ultraviolet LED light to stop, makes it cannot affect the organic material of periphery white light LEDs, prevents the white light LEDs third contact of a total solar or lunar eclipse that sets out from declining.
As improvement, described lamp holder comprises lamp socket and light cover, and described lamp socket is connected with housing, and described LED-baseplate is fixed on described lamp socket, and described fixed disk is located at the front of LED-baseplate, and described fixed disk front is provided with quartz glass plate.
As improvement, in described housing, be provided with the charging circuit be connected with described accumulator, by charging Reusability.
As improvement, described housing upper end is provided with handle, facilitates portable sterilizing device to carry out strafing sterilization.
As improvement, be provided with radiator in described lamp socket, lamp socket and light cover are provided with louvre, and described LED-baseplate is fixing on a heat sink.During sterilizing unit work, white light LEDs and deep ultraviolet LED send amount of heat, and this partial heat is by the external world of radiator and louvre Quick diffusing.
As improvement, described fixed disk is provided with locating dowel, and described LED-baseplate is provided with the locating hole that locating dowel described in figure coordinates.After fixed disk coordinates with LED-baseplate, shading cup and deep ultraviolet LED one_to_one corresponding, reflector and white light LEDs one_to_one corresponding.
As improvement, described fixed disk, reflector, shading cup integrated injection molding or punch forming.
As improvement, described shading cup is identical with the shape size of reflector, guarantees that illumination spot is identical with sterilization area.
The beneficial effect that this utility model is compared with prior art brought is:
1, the irradiated area due to white light LEDs is identical with the irradiated area of deep ultraviolet LED, and white light LEDs its facula area got while illumination can determine the area that sterilizes; By mobile sterilizing unit, hot spot is moved, the area that hot spot was strafed is sterilization area;
2, because sterilizing unit is portable, can carry with, easy to use; Under the assistance of illumination spot, carry out fixed point sterilization, can at the bottom of bed, corner, the position, dead angle such as hovel carry out regular sterilization, eliminate the unusual smell;
3, reflector is used for the light of white light LEDs to reflect, and makes its light more concentrated, improves light utilization efficiency; After ultraviolet light mixes with white light, can make white light generation light decay, shading cup is used for deep ultraviolet LED light to stop, makes it cannot affect the organic material of periphery white light LEDs, prevents the white light LEDs third contact of a total solar or lunar eclipse that sets out from declining.
Accompanying drawing explanation
Fig. 1 is deep ultraviolet sterilizing unit decomposition view.
Fig. 2 is LED-baseplate top view.
Fig. 3 be fixed disk with shading cup, reflector coordinate schematic diagram.
Detailed description of the invention
Below in conjunction with Figure of description, the utility model is described in further detail.
A kind of portable germicidal device, comprises control part, deep ultraviolet sterilization unit and Lighting Division, and control part is for controlling the duty of deep ultraviolet sterilization unit and Lighting Division, and deep ultraviolet sterilization unit is used for sterilization and eliminates the unusual smell, and Lighting Division is used for illumination and location.
As shown in Figure 1, described control part comprises housing 1, is provided with accumulator 2, control circuit 4 and charging circuit 3 in described housing 1.Charging circuit 3 is connected with accumulator 2, enables sterilizing unit Reusability by charging.Control circuit 4 is connected with light switch and the switch that sterilizes, and opens Lighting Division by light switch, and by sterilization switch open deep ultraviolet sterilization unit, two parts can separately use or use simultaneously.Described housing 1 upper end is provided with handle 5, facilitates portable sterilizing device to carry out strafing sterilization.
As shown in Figures 1 to 3, described deep ultraviolet sterilization unit comprises shading cup 15 and the deep ultraviolet LED 14 be located in described shading cup 15.The white light LEDs 13 that described illuminator comprises reflector 16 and is located in described reflector 16.Described deep ultraviolet LED 14 and white light LEDs 13 are fixed in same LED-baseplate 9, and the distribution form of white light LEDs 13 and deep ultraviolet LED 14 is for mutually to stagger.Described shading cup 15 and reflector 16 are fixed on same fixed disk 10; Described fixed disk 10, reflector 16, shading cup 15 integrated injection molding or punch forming, described shading cup 15 is identical with the shape size of reflector 16, guarantee that illumination spot is identical with sterilization area, namely the range of exposures of deep ultraviolet LED 14 and white light LEDs 13 is overlapping, guarantees that the area that illumination spot was strafed is sterilized by deep ultraviolet simultaneously; Described fixed disk 10 is provided with locating dowel 17, and described LED-baseplate 9 is provided with the locating hole (sign) that locating dowel 17 described in figure coordinates.After fixed disk 10 coordinates with LED-baseplate 9, shading cup 15 and deep ultraviolet LED 14 one_to_one corresponding, reflector 16 and white light LEDs 13 one_to_one corresponding.
As shown in Figure 1, described deep ultraviolet sterilization unit and Lighting Division are located in lamp holder, and described lamp holder comprises lamp socket 6 and light cover 12, and described lamp socket 6 is connected with housing 1, and described light cover 12 and lamp socket 6 are for being threaded.Radiator 8 is provided with in described lamp socket 6, lamp socket 6 and light cover 12 are provided with louvre 7, and described LED-baseplate 9 is fixed on radiator 8, during sterilizing unit work, white light LEDs 13 and deep ultraviolet LED 14 send amount of heat, and this partial heat is by the external world of radiator 8 and louvre 7 Quick diffusing.Described fixed disk 10 is located at the front of LED-baseplate 9, and described fixed disk 10 front is provided with quartz glass plate 11, for the protection of deep ultraviolet LED 14 and white light LEDs 13.
Utility model works principle: open Lighting Division by light switch, the hot spot that white light LEDs 13 is got is on the one hand for general lighting; By sterilization switch open deep ultraviolet sterilization unit, because the irradiated area of white light LEDs 13 is identical with the irradiated area of deep ultraviolet LED 14, white light LEDs 13 its facula area got while illumination can determine the area that sterilizes; By mobile sterilizing unit, hot spot is moved, the area that hot spot was strafed is sterilization area; In addition, in order to save electric energy, when carrying out deep ultraviolet sterilization, the light intensity of white light LEDs can suitably weaken, as long as white light LEDs plays positioning function.Because sterilizing unit is portable, can carry with, easy to use; Under the assistance of illumination spot, carry out fixed point sterilization, can at the bottom of bed, corner, the position, dead angle such as hovel carry out regular sterilization, eliminate the unusual smell.In addition, reflector 16, for being reflected by the light of white light LEDs 13, makes its light more concentrated, improves light utilization efficiency; After ultraviolet light mixes with white light, can make white light generation light decay, shading cup 15, for by deep ultraviolet LED 14 light blocking, makes it cannot affect the organic material of periphery white light LEDs, prevents the white light LEDs third contact of a total solar or lunar eclipse that sets out from declining.
Claims (8)
1. a portable germicidal device, is characterized in that: comprise control part, deep ultraviolet sterilization unit and Lighting Division, described control part comprises housing, is provided with accumulator and control circuit in described housing; Described deep ultraviolet sterilization unit comprises shading cup and is located at the deep ultraviolet LED in described shading cup; Described illuminator comprises reflector and is located at the white light LEDs in described reflector; Described deep ultraviolet LED and white light LEDs are fixed in same LED-baseplate, and described shading cup and reflector are fixed on same fixed disk; Described deep ultraviolet sterilization unit and Lighting Division are located in lamp holder.
2. a kind of portable germicidal device according to claim 1, it is characterized in that: described lamp holder comprises lamp socket and light cover, described lamp socket is connected with housing, light cover and lamp socket are for being threaded, described LED-baseplate is fixed on described lamp socket, described fixed disk is located at the front of LED-baseplate, and described fixed disk front is provided with quartz glass plate.
3. a kind of portable germicidal device according to claim 1, is characterized in that: be provided with the charging circuit be connected with described accumulator in described housing.
4. a kind of portable germicidal device according to claim 1, is characterized in that: described housing upper end is provided with handle.
5. a kind of portable germicidal device according to claim 2, it is characterized in that: be provided with radiator in described lamp socket, lamp socket and light cover are provided with louvre, and described LED-baseplate is fixing on a heat sink.
6. a kind of portable germicidal device according to claim 1, is characterized in that: described fixed disk is provided with locating dowel, and described LED-baseplate is provided with the locating hole that locating dowel described in figure coordinates.
7. a kind of portable germicidal device according to claim 1, is characterized in that: described fixed disk, reflector, shading cup integrated injection molding or punch forming.
8. a kind of portable germicidal device according to claim 1, is characterized in that: described shading cup is identical with the shape size of reflector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420563678.6U CN204233474U (en) | 2014-09-28 | 2014-09-28 | A kind of portable germicidal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420563678.6U CN204233474U (en) | 2014-09-28 | 2014-09-28 | A kind of portable germicidal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204233474U true CN204233474U (en) | 2015-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420563678.6U Active CN204233474U (en) | 2014-09-28 | 2014-09-28 | A kind of portable germicidal device |
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| Country | Link |
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| CN (1) | CN204233474U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105816890A (en) * | 2016-03-24 | 2016-08-03 | 哈尔滨照明检测中心 | Real-time ultraviolet sterilization lamp suitable for public place |
| TWI799934B (en) * | 2021-08-04 | 2023-04-21 | 好品國際科技股份有限公司 | Lighting device with sterilization function |
-
2014
- 2014-09-28 CN CN201420563678.6U patent/CN204233474U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105816890A (en) * | 2016-03-24 | 2016-08-03 | 哈尔滨照明检测中心 | Real-time ultraviolet sterilization lamp suitable for public place |
| CN105816890B (en) * | 2016-03-24 | 2019-02-26 | 哈尔滨照明检测中心 | A kind of real-time ultraviolet disinfecting suitable for public place |
| TWI799934B (en) * | 2021-08-04 | 2023-04-21 | 好品國際科技股份有限公司 | Lighting device with sterilization function |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 510890 Huadu District, Guangdong, Guangzhou Flower Town, SAST Road, No. 1, No. 1 Patentee after: Hongli Newell group Limited by Share Ltd Address before: Huadu District, Guangdong city of Guangzhou Province, 510890 East Town Airport high-tech industrial base and SAST Jingu South Road intersection Patentee before: Guangzhou Hongli Tronic Co., Ltd. |