CN201184995Y - Built-in keyboard for ultra-violet sterilization apparatus - Google Patents
Built-in keyboard for ultra-violet sterilization apparatus Download PDFInfo
- Publication number
- CN201184995Y CN201184995Y CNU2007201909623U CN200720190962U CN201184995Y CN 201184995 Y CN201184995 Y CN 201184995Y CN U2007201909623 U CNU2007201909623 U CN U2007201909623U CN 200720190962 U CN200720190962 U CN 200720190962U CN 201184995 Y CN201184995 Y CN 201184995Y
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- CN
- China
- Prior art keywords
- keyboard
- ultraviolet
- control device
- fixed mount
- button
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- 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 discloses a keyboard with a built-in type ultraviolet sterilization device. The keyboard comprises buttons, a button fixing frame, a circuit board and a keyboard base seat which are arranged in sequence from top to bottom, wherein the keyboard is also provided with an ultraviolet control device which comprises a light guide fixing frame, the light guide fixing frame is arranged between the button fixing frame and the circuit board, and is provided with a button supporting frame fitted with the structure of the buttons and embedded into the bottom of the buttons. The light guide fixing frame is also provided with an ultraviolet emitting device which is connected to a power supply. The ultraviolet rays emitted by the ultraviolet emitting device can be refracted to the bottom of the buttons through the ultraviolet control device via the light guide fixing frame, and thus the sterilization function for the bottom of the buttons can be realized. In addition, the ultraviolet control device is provided with a timing control device for the time control to the ultraviolet control device, and the control device can be set according to the need at any time.
Description
Technical field
The utility model relates to the terminal device on a kind of electronic equipment, specifically refers to the keyboard of computing machine, telephone set, facsimile recorder, duplicating machine etc.
Background technology
More and more come into people's life along with electronic product, keyboard frequency of utilization as entry terminal equipment is very high, people almost will contact keyboard every day, must touch computer keyboard when using a computer, must touch numeric keypad or the like when the bank cashier machine is withdrawn cash.And keyboard is because the characteristics of its structure, shelter evil people and countenance evil practices easily, and the keyboard cleaning is very difficult, especially the keyboard bottom waits natural light to be not easy the place of middle irradiation, be easy to grow a large amount of bacteriums, because the growing and spread of bacterium, be easy to infect the contact jaw of the exposure outside of keyboard, when if different people uses, cause cross-infection easily.
At present, the device of ultraviolet sterilization is keyboard to be shone from the outside by ultraviolet light, is the button bottom position but can't shine the hiding maximum place of bacterium.
The utility model content
In view of this, the technical problems to be solved in the utility model is to provide a kind of inside to be provided with ultraviolet ray generating apparatus, UV light can be shone the keyboard of keyboard bottom.
For solving the problems of the technologies described above, the technical solution of the utility model is achieved in that a kind of keyboard of built-in ultraviolet sterilization apparatus, it comprises the button that sets gradually from top to bottom, the button fixed mount, circuit board and keyboard base, also be provided with ultraviolet control device on the described keyboard, this ultraviolet ray control device comprises the leaded light fixed mount, the leaded light fixed mount is located between described button fixed mount and the circuit board, this leaded light fixed mount is provided with the key support that matches with described press-key structure and be embedded in the button bottom, and also being provided with the luminescence-utraviolet device on the leaded light fixed mount, the luminescence-utraviolet device is connected on the power supply.
Described luminescence-utraviolet device is luminescence-utraviolet fluorescent tube or LED UV-lamp.
Described ultraviolet control device also is provided with the timing controlled device.
Described luminescent device is connected to and also is connected with electric pressure converter on the power supply.
The technique effect that the utility model reaches is as follows: the keyboard of built-in ultraviolet sterilization apparatus of the present utility model, be provided with ultraviolet control device between button fixed mount and the circuit board, the ultraviolet ray control device can refract to the button bottom by the leaded light fixed mount by the ultraviolet ray that the leaded light fixed mount sends the luminescence-utraviolet parts, thereby has realized function that sterilization is carried out in the keyboard bottom.And ultraviolet control device also is provided with the timing controlled device, and ultraviolet control device is carried out time control, can be provided with voluntarily as required at any time.
Description of drawings
Fig. 1 is the exploded perspective view of the keyboard of the built-in ultraviolet sterilization apparatus of the utility model;
Fig. 2 is a button longitudinal cross-section synoptic diagram.
Embodiment
As Fig. 1-shown in Figure 2, keyboard for the built-in ultraviolet sterilization apparatus of the utility model, it comprises the button 1 that sets gradually from top to bottom, button fixed mount 2, circuit board 12 and keyboard base 5, also be provided with ultraviolet control device on the keyboard, this ultraviolet ray control device comprises leaded light fixed mount 6, leaded light fixed mount 6 is located between button fixed mount 1 and the circuit board 12, leaded light fixed mount 6 is provided with the key support 4 that matches with button 1 structure and be embedded in the button bottom, and also be provided with luminescence-utraviolet device 7 on the leaded light fixed mount 6, luminescence-utraviolet device 7 is connected on the power supply, luminescence-utraviolet device 7 can be LED UV-lamp (as shown in Figure 2), or the luminescence-utraviolet fluorescent tube.The power supply of luminescence-utraviolet device 7 can with the shared one group of power supply of the control circuit of keyboard, under the power condition of limited that keyboard circuit provides, the power supply of keyboard control circuit can't provide enough electric current to luminescence-utraviolet device 7, in this case, need establish an electric pressure converter in addition and replenish power supply.When the voltage that provides when keyboard circuit and the operating voltage of luminescence-utraviolet device 7 are inconsistent, be not 220V such as the supply voltage of LED UV-lamp, this moment, electric pressure converter can be the required operating voltage of luminescence-utraviolet device with power source conversion.For the convenience of the users keyboard is carried out regular disinfection, the ultraviolet ray control device also is provided with timing controlled device and shift knob, whether control luminescence-utraviolet device 7 uses and when uses, and the time of controlling each disinfection voluntarily, avoided 7 long-term works of luminescence-utraviolet device.
Luminescence-utraviolet device 7 is to utilize wavelength to be the sterilization that carries out disinfection of ultraviolet ray between 200nm～280nm.Wherein, the ultraviolet ray about 254nm is best.Ultraviolet ray can be killed various microorganisms, comprises bacterial propagule, brood cell, mycobacterium, virus, fungi, Richettsia and mycoplasma etc., has broad spectrum activity.Its sterilizing mechanisms is by the irradiation of ultraviolet ray to microorganisms such as bacterium, viruses, to destroy the structure of DNA in its body, makes its dead immediately or forfeiture fertility.It is base material that luminescence-utraviolet device 7 preferably adopts high transparent acryl material (PMMA), and light source imports from the light guide plate side, utilizes refraction and the reflection of light in transparent material, forms a planar light source, thereby arrives the bottom of button.
In this example, the user need not any extra socket, can not change the practical custom of intrinsic operation fully, can the function of the disinfection bottom the keyboard for the user provides aseptic keyboard, not damaged health.
The above is preferred embodiment of the present utility model only, is not to be used to limit protection domain of the present utility model.
Claims (4)
1, a kind of keyboard of built-in ultraviolet sterilization apparatus, it comprises button, button fixed mount, circuit board and the keyboard base that sets gradually from top to bottom, it is characterized in that, also be provided with ultraviolet control device on the described keyboard, this ultraviolet ray control device comprises the leaded light fixed mount, the leaded light fixed mount is located between described button fixed mount and the circuit board, this leaded light fixed mount is provided with the key support that matches with described press-key structure and embed the button bottom, and also being provided with the luminescence-utraviolet device on the leaded light fixed mount, the luminescence-utraviolet device is connected on the power supply.
2, the keyboard of built-in ultraviolet sterilization apparatus as claimed in claim 1 is characterized in that, described luminescence-utraviolet device is luminescence-utraviolet fluorescent tube or LED UV-lamp.
3, the keyboard of built-in ultraviolet sterilization apparatus as claimed in claim 1 is characterized in that, described ultraviolet control device also is provided with the timing controlled device.
As the keyboard of claim 1,2 or 3 described built-in ultraviolet sterilization apparatus, it is characterized in that 4, described luminescent device is connected to and also is connected with electric pressure converter on the power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201909623U CN201184995Y (en) | 2007-12-27 | 2007-12-27 | Built-in keyboard for ultra-violet sterilization apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201909623U CN201184995Y (en) | 2007-12-27 | 2007-12-27 | Built-in keyboard for ultra-violet sterilization apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201184995Y true CN201184995Y (en) | 2009-01-21 |
Family
ID=40272733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201909623U Expired - Fee Related CN201184995Y (en) | 2007-12-27 | 2007-12-27 | Built-in keyboard for ultra-violet sterilization apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201184995Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8084752B2 (en) | 2008-03-03 | 2011-12-27 | Vioguard Corporation | Ultraviolet treatment device |
| CN104795266A (en) * | 2015-04-29 | 2015-07-22 | 无锡市崇安区科技创业服务中心 | Keyboard with bactericidal and luminous functions |
| CN108025094A (en) * | 2015-09-09 | 2018-05-11 | 皇家飞利浦有限公司 | Ultrasonic system with sterilizing function |
| CN114217696A (en) * | 2021-12-13 | 2022-03-22 | 深圳市柯瑞光电科技有限公司 | Keyboard with regularly disinfect function |
| US11679171B2 (en) | 2021-06-08 | 2023-06-20 | Steribin, LLC | Apparatus and method for disinfecting substances as they pass through a pipe |
-
2007
- 2007-12-27 CN CNU2007201909623U patent/CN201184995Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8084752B2 (en) | 2008-03-03 | 2011-12-27 | Vioguard Corporation | Ultraviolet treatment device |
| CN104795266A (en) * | 2015-04-29 | 2015-07-22 | 无锡市崇安区科技创业服务中心 | Keyboard with bactericidal and luminous functions |
| CN108025094A (en) * | 2015-09-09 | 2018-05-11 | 皇家飞利浦有限公司 | Ultrasonic system with sterilizing function |
| US10940221B2 (en) | 2015-09-09 | 2021-03-09 | Koninklijke Philips N.V. | Ultrasound system with disinfecting feature |
| US11723994B2 (en) | 2015-09-09 | 2023-08-15 | Koninklijke Philips N.V. | Ultrasound system with disinfecting feature |
| US11679171B2 (en) | 2021-06-08 | 2023-06-20 | Steribin, LLC | Apparatus and method for disinfecting substances as they pass through a pipe |
| CN114217696A (en) * | 2021-12-13 | 2022-03-22 | 深圳市柯瑞光电科技有限公司 | Keyboard with regularly disinfect function |
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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: 20090121 Termination date: 20111227 |