CN1981875B - Ultraviolet sterilizer and portable device containing it - Google Patents
Ultraviolet sterilizer and portable device containing it Download PDFInfo
- Publication number
- CN1981875B CN1981875B CN200510120712A CN200510120712A CN1981875B CN 1981875 B CN1981875 B CN 1981875B CN 200510120712 A CN200510120712 A CN 200510120712A CN 200510120712 A CN200510120712 A CN 200510120712A CN 1981875 B CN1981875 B CN 1981875B
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- Prior art keywords
- inner cover
- ultraviolet
- contact
- outer housing
- bactericidal device
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Abstract
An ultraviolet sterilizing device is composed of an internal casing with an opening, an external casing with an opening and rotary relatively to said internal casing, and an ultraviolet source in saidinternal casing. A portable apparatus with said ultraviolet sterilizing device is composed of a main body and an ultraviolet sterilizing device installed onto said main body.
Description
[technical field]
The present invention relates to a kind of bactericidal device, relate in particular to a kind of ultraviolet bactericidal device and comprise the portable equipment of described ultraviolet bactericidal device.
[background technology]
Therefore various in recent years new virus constantly produce, and as SARS virus in 2002 and recent " bird flu " virus, this viroid has high infectiousness, and public health is caused serious threat, and it is real in necessary often article at one's side to be carried out the degerming action.
The document record, ultraviolet can be sterilized, but excessive ultraviolet radiation can damage human body skin, eyes, immune system.Ultraviolet can destroy the human skin cell, causes canceration when serious.And eyes are to the highstrung organ of ultraviolet, and ultraviolet can cause damage to crystalline lens, are one of senile cataract paathogenic factors.
General ultraviolet source comprises ultraviolet lamp tube or light emitting diode uviol lamp, and the ultraviolet light that this type of ultraviolet source is launched is divergent shape, and direction at random.Therefore for avoiding user is caused above-mentioned injury, general ultraviolet bactericidal unit all is sealed in ultraviolet source one not in the cavity of saturating ultraviolet light, the object for the treatment of degerming inserted carry out degerming in the described cavity,, be unfavorable for carrying so class ultraviolet bactericidal device is all heavy.
Now, mobile science and technology are flourishing day by day, people may carry multiple portable equipment on one's body, as mobile phone, personal digital assistant or mobile computer etc., various " portable " equipment also can make the people produce the sense of inconvenience, even therefore the ultraviolet bactericidal device is made into very little volume, people still are the not very willing ultraviolet bactericidal device of carrying.
[summary of the invention]
In view of this be necessary that providing a kind of does not damage human body, and portable ultraviolet bactericidal device, and a kind of portable equipment with ultraviolet degerming functions is provided.
A kind of ultraviolet bactericidal device, it comprises a ultraviolet source, power supply, one inner cover and an outer housing, described inner cover sidewall is provided with the inner cover opening, described outer cover sidewall is provided with housing opening, described ultraviolet source is arranged in the described inner cover, described outer housing is set in outside the described inner cover, described outer housing can rotate with respect to described inner cover, described inner cover surface is provided with one first inner cover contact and one second inner cover contact, described outer cover inner surface is provided with an outer housing contact, the described first inner cover contact is connected with described ultraviolet source first electrode, the described second inner cover contact is electrically connected with described positive source, described power cathode is connected with described ultraviolet source second electrode, when described inner cover opening communicates with described housing opening, the described first inner cover contact and the second inner cover contact respectively with described outer housing contact electric connection.
A kind of portable equipment, it comprises a main body and a ultraviolet bactericidal device, described ultraviolet bactericidal device is installed on the described main body, described ultraviolet bactericidal device, it comprises a ultraviolet source, power supply, one inner cover and an outer housing, described inner cover sidewall is provided with the inner cover opening, described outer cover sidewall is provided with housing opening, described ultraviolet source is arranged in the described inner cover, described outer housing is set in outside the described inner cover, described outer housing can rotate with respect to described inner cover, described inner cover surface is provided with one first inner cover contact and one second inner cover contact, described outer cover inner surface is provided with an outer housing contact, the described first inner cover contact is connected with described ultraviolet source first electrode, and the described second inner cover contact is electrically connected with described positive source, and described power cathode is connected with described ultraviolet source second electrode, when described inner cover opening communicates with described housing opening, the described first inner cover contact and the second inner cover contact respectively with described outer housing contact electric connection.
Described ultraviolet bactericidal device turns to the position that communicates with the inside and outside cover opening in use, and ultraviolet light can penetrate outer housing and be used for degerming.When not in use, the inside and outside cover opening is left, ultraviolet is blocked.Thereby really the bactericidal device ultraviolet light cover of launching is being treated on the degerming surface, and user is not damaged because of excessive irradiating ultraviolet light, and its volume can be made into very for a short time, is easy to carry.
Comprise a ultraviolet bactericidal device in the described portable equipment, at first it can overcome the shortcoming of traditional ultraviolet bactericidal device heaviness, and when being integrated in people's portable equipment used in everyday once more, people are glad to carry, and degerming is convenient.
[description of drawings]
Fig. 1 is the ultraviolet bactericidal device decomposing schematic representation of present embodiment.
Fig. 2 is the ultraviolet bactericidal device assembling sketch map of present embodiment.
Fig. 3 is the ultraviolet bactericidal device circuit connection diagram of present embodiment.
Fig. 4 is that the ultraviolet bactericidal device of present embodiment is along IV-IV cross-section profile sketch map.
Fig. 5 is the ultraviolet bactericidal device generalized section of present embodiment.
Fig. 6 is the ultraviolet bactericidal device circuit connection diagram of present embodiment.
Fig. 7 is the ultraviolet bactericidal device sketch map of present embodiment.
Fig. 8 is the portable equipment sketch map of present embodiment.
[specific embodiment]
Consult Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the ultraviolet bactericidal device 100 of present embodiment comprises ultraviolet source 10, inner cover 11, outer housing 12, power supply 13 and switch 14.
For preventing that outer housing 12 from coming off from inner cover 11, can install board 15 and bottom deck 16 at inner cover 11 two ends respectively, when top deck 15 can guarantee that with bottom deck 16 outer housing 12 is set on the inner cover 11, outer housing did not come off and gets final product, it is preferably circle, and diameter is greater than inner cover 11 diameters.Top deck 15 and bottom deck 16 can be threaded with 11 of inner covers.
During use, rotation outer housing 12 makes inner cover opening 111 is communicated with housing opening 121 and to aim at and treat the degerming object, lights switch 14, can carry out degerming.When not using, housing opening 121 is not communicated with inner cover opening 111, thereby also can be blocked by outer housing even ultraviolet source 10 is launched ultraviolet light.
In the present embodiment, utilize inner cover 11 and outer housing 12, can guarantee that the ultraviolet light cover that ultraviolet source 10 is launched treating on the degerming surface, and user is not damaged because of excessive irradiation, and its volume can manufacture very for a short time, be easy to carry.
Consult Fig. 5, the ultraviolet bactericidal device and the ultraviolet bactericidal device 100 of present embodiment are basic identical, different be in, be formed with conductive first inner cover contact 212 and one second inner cover contact 213 on inner cover 21 outer surfaces, be formed with contact 222 in the conductive outer housing on outer housing 22 inner surfacies.Consult Fig. 6, the first inner cover contact 212 links to each other with ultraviolet source anodal 202, and the second inner cover contact 213 links to each other with the positive pole of power supply 23.When inner cover opening 211 communicates with housing opening 221, the first inner cover contact 212 and the second inner cover contact 213 respectively with outer housing in contact 222 conduct, this moment ultraviolet source 10 can light; When inner cover opening 211 did not communicate with housing opening 221, ultraviolet source 10 can not be lighted.Contact 222 length can to open product 221 big or small consistent with inner cover opening 211 and outer housing in the outer housing, so then only when inner cover opening 211 fully communicates with housing opening 221, the first inner cover contact 212 and the second inner cover contact 213 just can conduct, and can guarantee that the ultraviolet light that ultraviolet source 20 is launched fully penetrates.
Further, utilize the first inner cover contact 212, the second inner cover contact 213 and outer housing contact 222 in the present embodiment, the inner cover opening 211 of can realizing that and if only if the Shi Caike that communicates with housing opening 221 opens ultraviolet source, opens ultraviolet source when avoiding maloperation.
Consult Fig. 7, ultraviolet bactericidal device 100 with respect to second embodiment, the ultraviolet bactericidal device 300 of present embodiment also comprises at least one plate 37 of fixedly holding, fixedly hold plate 37 and comprise first steady pin 371 and second steady pin 372, first steady pin 371 and second steady pin 372 are fixed on inner cover 31 1 ends with inner cover 31, can utilize and fixedly hold plate 37, and ultraviolet bactericidal device 300 is fixed on another device, as mobile phone, personal digital assistant etc.
To be a kind of portable equipment of example explanation below with ultraviolet bactericidal device 100 with ultraviolet degerming functions.
Consult Fig. 8, the portable equipment 400 of present embodiment comprises that a main body 40 and is installed in the ultraviolet bactericidal device 100 on the main body 40, main body 40 can be the daily equipment that often carry such as mobile phone, personal digital assistant, it comprises an opening 401, cover 11 is fixed on the main body 40 within the ultraviolet bactericidal device 100, inner cover opening 111 is aimed at opening 401, and switch 14 is arranged on main body 40 surfaces.
Rotation outer housing 32 makes housing opening 121 communicate with inner cover opening 111 during use, presses switch 14, and ultraviolet source 10 can be launched ultraviolet light and carry out the degerming action.
In the present embodiment ultraviolet bactericidal device is installed on the portable equipment, is easy to carry, simple to operate.
In addition, those skilled in the art also can do other variation in spirit of the present invention.Certainly, the variation that these are done according to spirit of the present invention all should be included within the present invention's scope required for protection.
Claims (8)
1. ultraviolet bactericidal device, it comprises a ultraviolet source, power supply, one inner cover and an outer housing, described inner cover sidewall is provided with the inner cover opening, described outer cover sidewall is provided with housing opening, described ultraviolet source is arranged in the described inner cover, described outer housing is set in outside the described inner cover, described outer housing can rotate with respect to described inner cover, described inner cover surface is provided with one first inner cover contact and one second inner cover contact, described outer cover inner surface is provided with an outer housing contact, the described first inner cover contact is connected with described ultraviolet source first electrode, the described second inner cover contact is electrically connected with described positive source, described power cathode is connected with described ultraviolet source second electrode, when described inner cover opening communicates with described housing opening, the described first inner cover contact and the second inner cover contact respectively with described outer housing contact electric connection.
2. ultraviolet bactericidal device as claimed in claim 1 is characterized in that being in series with a switch between described first inner cover contact and described ultraviolet source first electrode.
3. ultraviolet bactericidal device as claimed in claim 1 is characterized in that described inner cover and described outer housing are drum shape.
4. ultraviolet bactericidal device as claimed in claim 1 is characterized in that described inner cover two ends are provided with support plate, and described support plate diameter is greater than described inner cover diameter.
5. ultraviolet bactericidal device as claimed in claim 4 is characterized in that between described inner cover and the described support plate for being threaded.
6. ultraviolet bactericidal device as claimed in claim 1 is characterized in that described ultraviolet bactericidal device comprises that one fixedly holds plate, and described inner cover is installed in describedly fixedly to be held on the plate.
7. ultraviolet bactericidal device as claimed in claim 1 is characterized in that described interior cover inner surface scribbles a ultraviolet light reflecting layer.
8. portable equipment, it comprises a main body and a ultraviolet bactericidal device, described ultraviolet bactericidal device is installed on the described main body, described ultraviolet bactericidal device, it comprises a ultraviolet source, power supply, one inner cover and an outer housing, described inner cover sidewall is provided with the inner cover opening, described outer cover sidewall is provided with housing opening, described ultraviolet source is arranged in the described inner cover, described outer housing is set in outside the described inner cover, described outer housing can rotate with respect to described inner cover, described inner cover surface is provided with one first inner cover contact and one second inner cover contact, described outer cover inner surface is provided with an outer housing contact, the described first inner cover contact is connected with described ultraviolet source first electrode, and the described second inner cover contact is electrically connected with described positive source, and described power cathode is connected with described ultraviolet source second electrode, when described inner cover opening communicates with described housing opening, the described first inner cover contact and the second inner cover contact respectively with described outer housing contact electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510120712A CN1981875B (en) | 2005-12-16 | 2005-12-16 | Ultraviolet sterilizer and portable device containing it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510120712A CN1981875B (en) | 2005-12-16 | 2005-12-16 | Ultraviolet sterilizer and portable device containing it |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1981875A CN1981875A (en) | 2007-06-20 |
| CN1981875B true CN1981875B (en) | 2010-05-26 |
Family
ID=38164903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200510120712A Expired - Fee Related CN1981875B (en) | 2005-12-16 | 2005-12-16 | Ultraviolet sterilizer and portable device containing it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1981875B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102078629B (en) * | 2009-07-16 | 2014-12-17 | 思贝克彻尼克斯公司 | Sanitizer for portable electronic device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87107981A (en) * | 1986-11-25 | 1988-07-27 | 埃米利奥·阿姆巴茨 | Flash lamp with adjustable lampshade |
| JP2000116756A (en) * | 1998-10-12 | 2000-04-25 | Sekisui Chem Co Ltd | Flow passages opening/closing device and steam sterilizer |
| CN1430522A (en) * | 2000-05-19 | 2003-07-16 | 株式会社托普 | Ultraviolet pasteurizer |
| CN1567926A (en) * | 2003-06-24 | 2005-01-19 | 上海中策工贸有限公司 | A photocatalyst sterilizing handset |
-
2005
- 2005-12-16 CN CN200510120712A patent/CN1981875B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87107981A (en) * | 1986-11-25 | 1988-07-27 | 埃米利奥·阿姆巴茨 | Flash lamp with adjustable lampshade |
| JP2000116756A (en) * | 1998-10-12 | 2000-04-25 | Sekisui Chem Co Ltd | Flow passages opening/closing device and steam sterilizer |
| CN1430522A (en) * | 2000-05-19 | 2003-07-16 | 株式会社托普 | Ultraviolet pasteurizer |
| CN1567926A (en) * | 2003-06-24 | 2005-01-19 | 上海中策工贸有限公司 | A photocatalyst sterilizing handset |
Non-Patent Citations (1)
| Title |
|---|
| 说明书第1-2页. |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1981875A (en) | 2007-06-20 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20141216 |
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| EXPY | Termination of patent right or utility model |