CN202523011U - Dust prevention and sterilization keyboard cover for desktop computer - Google Patents
Dust prevention and sterilization keyboard cover for desktop computer Download PDFInfo
- Publication number
- CN202523011U CN202523011U CN2012201902061U CN201220190206U CN202523011U CN 202523011 U CN202523011 U CN 202523011U CN 2012201902061 U CN2012201902061 U CN 2012201902061U CN 201220190206 U CN201220190206 U CN 201220190206U CN 202523011 U CN202523011 U CN 202523011U
- Authority
- CN
- China
- Prior art keywords
- keyboard
- keyboard cover
- sterilization
- desktop computer
- cover body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model provides a dust prevention and sterilization keyboard cover for a desktop computer, which comprises a keyboard cover body, an ultraviolet lamp and a counter switch. All bacteria and viruses adhered to and falling on a keyboard and keycaps can be killed by a double sterilization and disinfection method of a fluoroplastic electret electrostatic field and the ultraviolet lamp; the keyboard cover can prevent dust from falling on the keyboard so as to keep the keyboard clean; and the dust prevention and sterilization keyboard cover is simple in structure, low in cost, energy-saving, environmentally friendly and convenient in use.
Description
Technical field
The utility model relates to a kind of computer keyboard cover, the particularly a kind of dustproof sterilization of desktop computer keyboard cover that is used for.
Background technology
Present computor-keyboard is prone to fall a large amount of dust and bacterial virus because the shortage protective device is directly exposed in the environment for use, and the public property of computer very easily becomes the channel of bacterial virus propagation and cross-infection, has become the healthy key factor of influence.
Summary of the invention
The utility model provides a kind of dustproof sterilization keyboard cover that is used for desktop computer, has dustproofly, and protection keyboard cleaning is killed the sticking effect of the bacterial virus on the keyboard that drops on.
The technical scheme that the utility model adopts is that dustproof sterilization keyboard cover is made up of keyboard cover body, UV-lamp, time switch etc.
Described cover body adopts the fluoroplastic electret to make, and is buckled in and prevents the dust land on the keyboard, utilizes the characteristic of fluoroplastic electret, kills sticking bacterium and the virus on keyboard, the keycap that drops on.The mechanism of action of fluoroplastic electret sterilization does; Electrostatic field on the electret, little electric current have the cell membrane of damage bacterial virus; Destroy the surface structure of bacterial virus; Stimulate the bacterial virus protein variations, cause the dead effect of bacterial virus, and bacterial virus is grown breeding the obvious suppression effect is arranged.The electret electrostatic field is ionized air, generation ion-atmosphere and ozone also, and negative ion and ozone also have the effect of eliminating the keyboard peculiar smell.
Described UV-lamp is arranged in the keyboard cover body, and energising back emitted in ultraviolet line carries out sterilization to keyboard and keycap.
Described time switch is connected with power lead with UV-lamp controls conduction time.
This practical beneficial effect is that employing fluoroplastic electret electrostatic field and the dual sterilization method of UV-lamp can be killed sticking whole bacteriums and the virus on keyboard, the keycap that drops on; But keyboard cover dust protection land keep the keyboard cleaning, and simple in structure, and cost is low; Energy-conserving and environment-protective, easy to use.
Description of drawings
Fig. 1 is the dustproof sterilization of the utility model keyboard cover synoptic diagram.
Fig. 2 is the structural drawing of the dustproof sterilization of the utility model keyboard cover.
Among the figure, 1 keyboard cover body, 2 pilot lamp, 3 time switchs, 4 power leads, 5 UV-lamps.
Embodiment
Shown in Figure 2 like Fig. 1, keyboard cover body (1) is processed by fluoroplastic electret injection molding, on keyboard cover body (1), is provided with 2 UV-lamps (5), also is provided with pilot lamp (2), time switch (3) and power lead (5) on the cover body.
Described fluoroplastic adopt ethylene-tetrafluoroethylene copolymer or gather tetrem alkene and the material such as compound of perfluoro ethene.
Described fluoroplastic electret is to adopt molding process that materials processings such as ethylene-tetrafluoroethylene copolymer or teflon and perfluoro ethene is compound are become the keyboard cover body, and electret technical finesses such as employing corona method or puncture method make it become electret.The keyboard cover that fluoroplastic are processed into covers on the electrostatic field that utilizes on the keyboard on the fluoroplastic electret, little electric current carries out sterilization to keyboard, prevents that the dust land are on keyboard.Electret electrostatic field that keyboard cover produces also can be drawn onto the dust that falls into the keycap slit on the keyboard cover body, can easily clear up the health in the keyboard.
2 UV-lamps (5) are set in cover body, utilize ultraviolet ray that keyboard is carried out sterilization.
Be arranged on pilot lamp (2) indicating operating status on the cover body, be arranged on time switch (3) the open and close power switch automatically on the cover body.
Further, attaching plug is made as USB plug and is connected with the USB mouth of main frame, power supply adaptor also can be set be connected with the city with city's plug.
Further, it is supporting that the keyboard cover body can be made into the keyboard of plurality of specifications and various desktop computers.
Above embodiment is the utility model preferred embodiment, does not limit the practical range of the utility model, and all principles in the utility model exposure, variation, the distortion in the principle scope substitute, and all belong to the utility model claim protection domain.
Claims (4)
1. a dustproof sterilization keyboard cover that is used for desktop computer is characterized in that, is made up of keyboard cover body, UV-lamp, time switch etc.
2. a kind of dustproof sterilization keyboard cover that is used for desktop computer according to claim 1 is characterized in that, the keyboard cover body adopts the fluoroplastic electret.
3. a kind of dustproof sterilization keyboard cover that is used for desktop computer according to claim 1 is characterized in that UV-lamp is arranged in the keyboard cover body.
4. a kind of dustproof sterilization keyboard cover that is used for desktop computer according to claim 1 is characterized in that attaching plug can be set to USB plug, and power supply adaptor and city's plug also can be set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201902061U CN202523011U (en) | 2012-04-30 | 2012-04-30 | Dust prevention and sterilization keyboard cover for desktop computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201902061U CN202523011U (en) | 2012-04-30 | 2012-04-30 | Dust prevention and sterilization keyboard cover for desktop computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202523011U true CN202523011U (en) | 2012-11-07 |
Family
ID=47105952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201902061U Expired - Fee Related CN202523011U (en) | 2012-04-30 | 2012-04-30 | Dust prevention and sterilization keyboard cover for desktop computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202523011U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102707808A (en) * | 2012-04-30 | 2012-10-03 | 徐国元 | Dustproof antibacterial keyboard cover for desktop computer |
-
2012
- 2012-04-30 CN CN2012201902061U patent/CN202523011U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102707808A (en) * | 2012-04-30 | 2012-10-03 | 徐国元 | Dustproof antibacterial keyboard cover for desktop computer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20140430 |