CN111459235A - Notebook computer - Google Patents
Notebook computer Download PDFInfo
- Publication number
- CN111459235A CN111459235A CN202010413301.2A CN202010413301A CN111459235A CN 111459235 A CN111459235 A CN 111459235A CN 202010413301 A CN202010413301 A CN 202010413301A CN 111459235 A CN111459235 A CN 111459235A
- Authority
- CN
- China
- Prior art keywords
- emitting diode
- ultraviolet light
- diode array
- notebook computer
- ultraviolet
- 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.)
- Pending
Links
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 17
- 239000000758 substrate Substances 0.000 claims description 12
- 238000010521 absorption reaction Methods 0.000 claims description 10
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 239000006097 ultraviolet radiation absorber Substances 0.000 claims description 6
- 150000008360 acrylonitriles Chemical class 0.000 claims description 3
- 238000003491 array Methods 0.000 claims description 3
- 239000012965 benzophenone Substances 0.000 claims description 3
- 150000008366 benzophenones Chemical class 0.000 claims description 3
- 150000001565 benzotriazoles Chemical class 0.000 claims description 3
- 239000004745 nonwoven fabric Substances 0.000 claims description 3
- 150000003918 triazines Chemical class 0.000 claims description 3
- 230000001954 sterilising effect Effects 0.000 claims description 2
- 230000000977 initiatory effect Effects 0.000 claims 2
- 150000003873 salicylate salts Chemical class 0.000 claims 1
- 244000052616 bacterial pathogen Species 0.000 abstract description 8
- 230000036541 health Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 4
- 230000002147 killing effect Effects 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 241000700605 Viruses Species 0.000 description 2
- 150000003902 salicylic acid esters Chemical class 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1662—Details related to the integrated keyboard
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultraviolet radiation
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Epidemiology (AREA)
- Led Device Packages (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The embodiment of the invention discloses a notebook computer, which comprises: the flip screen is rotatably connected with the keyboard; the ultraviolet light emitting diode array is arranged on one or more of the left side surface, the right side surface and the front surface of the keyboard and is used for emitting ultraviolet rays to disinfect the keyboard; the touch switch is used for sensing that the flip screen is buckled and closed on the keyboard to generate a disinfection starting signal; and the drive circuit is connected with the ultraviolet light-emitting diode array and the contact switch, and generates drive voltage according to the disinfection starting signal so as to drive the ultraviolet light-emitting diode array to emit ultraviolet rays. According to the technical scheme of the embodiment of the invention, the ultraviolet light emitting diode array is arranged on the keyboard, and ultraviolet rays are emitted to kill germs on computer keys and a flip screen, so that potential safety hazards brought by personal health by a computer are reduced.
Description
Technical Field
The embodiment of the invention relates to the technical field of ultraviolet disinfection, in particular to a notebook computer.
Background
Computer keyboards have become the most contacted articles for most people in daily work, and because the hands of people are contacted in the frequent use process of the computer keyboards and the keyboards are exposed to air for a long time, favorable conditions are created for breeding germs, and germs on the keyboards can be spread to other people through the use of different people. Therefore, a device or a scheme capable of effectively killing computer keyboard germs is needed.
Disclosure of Invention
The embodiment of the invention provides a notebook computer, which aims to solve the technical problem that germs are easy to grow in the use process of the current computer keyboard.
An embodiment of the present invention provides a notebook computer, including:
the flip screen is rotatably connected with the keyboard;
the ultraviolet light emitting diode array is arranged on one or more of the left side surface, the right side surface and the front surface of the keyboard and is used for emitting ultraviolet rays to disinfect the keyboard;
the touch switch is used for sensing that the flip screen is buckled and closed on the keyboard to generate a disinfection starting signal;
and the drive circuit is connected with the ultraviolet light-emitting diode array and the contact switch, and generates drive voltage according to the disinfection starting signal so as to drive the ultraviolet light-emitting diode array to emit ultraviolet rays.
Optionally, the touch switch is further configured to turn off the sterilization start signal when sensing that the flip screen is opened.
Optionally, the contact switch is further configured to generate a disinfection start signal and automatically turn off after a preset time period.
Optionally, the notebook computer further includes:
and the ultraviolet absorption layer is arranged on the outer side of the ultraviolet light-emitting diode array and is used for absorbing ultraviolet rays emitted by the ultraviolet light-emitting diode array.
Optionally, the notebook computer further comprises a circuit substrate and a conductive adhesive;
the circuit substrate is provided with the driving circuit, is arranged at the bottom of the ultraviolet light-emitting diode array and is used for loading the ultraviolet light-emitting diode array, and the ultraviolet light-emitting diode array is connected with the driving circuit of the circuit substrate through the conductive adhesive;
the ultraviolet absorption layer is arranged above the circuit substrate and on the outer side of the ultraviolet light-emitting diode array.
Optionally, each of the ultraviolet light emitting diode arrays includes a plurality of ultraviolet light emitting diode chips.
Optionally, the ultraviolet light emitting diode array emits ultraviolet light with a peak wavelength of 200 and 280 nm.
Optionally, the ultraviolet absorption layer includes an ultraviolet absorber and a nonwoven fabric.
Optionally, the ultraviolet absorber comprises one or more of salicylates, benzophenones, benzotriazoles, substituted acrylonitriles and triazines.
Optionally, the ultraviolet light emitting diode array is located on the front side of the keyboard of the notebook computer adjacent to the flip screen and on the left and right sides of the vertical flip screen.
According to the technical scheme of the embodiment of the invention, the ultraviolet light emitting diode array is arranged on the keyboard, and ultraviolet rays are emitted to kill germs on computer keys and a flip screen, so that potential safety hazards brought by personal health by a computer are reduced.
Drawings
Fig. 1 is a schematic structural diagram of a notebook computer according to an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of an ultraviolet light emitting diode array in an embodiment of the invention;
fig. 3 is a schematic diagram of an ultraviolet light emitting diode array in an embodiment of the invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Before discussing exemplary embodiments in more detail, it should be noted that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart may describe the steps as a sequential process, many of the steps can be performed in parallel, concurrently or simultaneously. In addition, the order of the steps may be rearranged. The process may be terminated when its operations are completed, but may have additional steps not included in the figure. The processes may correspond to methods, functions, procedures, subroutines, and the like.
Furthermore, the terms "first," "second," and the like may be used herein to describe various orientations, actions, steps, elements, or the like, but the orientations, actions, steps, or elements are not limited by these terms. These terms are only used to distinguish one direction, action, step or element from another direction, action, step or element. For example, a first speed difference may be referred to as a second speed difference, and similarly, a second speed difference may be referred to as a first speed difference, without departing from the scope of the present application. The first speed difference and the second speed difference are both speed differences, but they are not the same speed difference. The terms "first", "second", etc. are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Fig. 1 is a schematic structural diagram of a notebook computer according to an embodiment of the present invention. As shown in fig. 1, the notebook computer according to the embodiment of the present invention includes a flip screen 11, a keyboard 12, an ultraviolet led array 2, a touch switch 3, and a driving circuit (not shown). Wherein the flip screen 11 is rotatably connected to the keypad 12.
The Ultraviolet light emitting diode (UV L ED, Ultraviolet L ED) array 2 is arranged on one or more of the left and right sides and the front of the keyboard 12, and is used for emitting Ultraviolet rays to disinfect the keyboard 12, and the Ultraviolet rays can destroy the molecular structure of DNA or RNA of bacteria and viruses remained on the keyboard 12, so as to thoroughly kill germs and inhibit the bacteria from reproducing again, the deep Ultraviolet rays have a very strong killing effect on all currently known harmful microorganisms such as bacteria and viruses, and are safe and reliable as a physical germ killing mode.
The contact switch 3 is arranged above the flip screen 11 and used for sensing that a disinfection starting signal is generated when the flip screen 11 is buckled and closed on the keyboard 12, the disinfection starting signal is sent to the driving circuit, the driving circuit generates driving voltage according to the disinfection starting signal to drive the ultraviolet light emitting diode array 2 to emit ultraviolet rays, and after the disinfection starting signal is generated, the ultraviolet light emitting diode array is automatically closed after preset time, so that unnecessary long-time irradiation is avoided. The contact switch 3 is also used for sensing that the flip screen 11 is opened and closing the disinfection starting signal, thereby ensuring that human bodies and other organisms are not damaged by deep ultraviolet rays on the keyboard.
And the driving circuit (not shown in the figure) is connected with the ultraviolet light emitting diode array 2 and the contact switch 3, and generates a driving voltage according to the disinfection starting signal so as to drive the ultraviolet light emitting diode array 2 to emit ultraviolet rays.
According to the notebook computer provided by the embodiment of the invention, the ultraviolet light emitting diode array is arranged on the keyboard, the contact switch can sense the states of the flip screen and the keyboard of the notebook computer, and when the flip screen is buckled and closed on the keyboard, the contact switch controls the driving circuit to open the ultraviolet light emitting diode array to carry out a plurality of periods of germ killing operation on the keyboard and the flip screen of the notebook computer. When the flip screen is lifted, the ultraviolet light emitting diode array is immediately closed, so that the human body and other organisms are prevented from being damaged by deep ultraviolet rays generated by a keyboard of the notebook computer.
Further, as shown in fig. 2, the notebook computer further includes: and the ultraviolet absorption layer 4 is arranged on the outer side of the ultraviolet light emitting diode array 2 and is used for absorbing ultraviolet rays emitted by the ultraviolet light emitting diode array 2. The ultraviolet absorption layer 4 comprises an ultraviolet absorber and non-woven fabric, wherein the ultraviolet absorber comprises one or more of salicylic acid esters, benzophenones, benzotriazoles, substituted acrylonitrile and triazines. As shown in fig. 3, the notebook computer further includes a circuit substrate 22 and a conductive adhesive 23; the circuit substrate 22 is provided with the driving circuit, is mounted at the bottom of the ultraviolet light emitting diode array 2, and is used for loading the ultraviolet light emitting diode array 2, and the ultraviolet light emitting diode array 2 is connected with the driving circuit of the circuit substrate 22 through the conductive adhesive 23; the ultraviolet absorption layer 4 is disposed above the circuit substrate 22 and outside the ultraviolet led array 2. The ultraviolet absorption layer 4 is arranged on the outer side of the ultraviolet light emitting diode array 2 and can effectively absorb ultraviolet rays, so that potential damage to human bodies or other organisms caused by excessive ultraviolet ray emission in the working process of the ultraviolet light emitting diode array is prevented.
According to the array type ultraviolet light emitting diode germ-killing computer keyboard disclosed by the embodiment of the invention, the ultraviolet light emitting diode array and the contact switch are integrated on the side surface of the notebook computer keyboard, so that germs bred on the keyboard can be intelligently killed. The ultraviolet light-emitting diode has the advantages of small light source size, capability of realizing miniaturization, intellectualization and regional control, wide power adjustable range and no limitation of the size and the shape of the position of the device, thereby meeting the requirements of different application scenes. The ultraviolet absorption layer is attached to the outer side of the ultraviolet light emitting diode light source, so that potential damage to human bodies or other organisms caused by excessive ultraviolet radiation in the working process is prevented.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. A notebook computer, comprising:
the flip screen is rotatably connected with the keyboard;
the ultraviolet light emitting diode array is arranged on one or more of the left side surface, the right side surface and the front surface of the keyboard and is used for emitting ultraviolet rays to disinfect the keyboard;
the touch switch is used for sensing that the flip screen is buckled and closed on the keyboard to generate a disinfection starting signal;
and the drive circuit is connected with the ultraviolet light-emitting diode array and the contact switch, and generates drive voltage according to the disinfection starting signal so as to drive the ultraviolet light-emitting diode array to emit ultraviolet rays.
2. The notebook computer of claim 1, wherein the touch switch is further configured to turn off a sterilization initiation signal when the flip screen is sensed to be open.
3. The notebook computer of claim 1, wherein the contact switch is further configured to generate a disinfection initiation signal that automatically turns off after a predetermined period of time.
4. The notebook computer of claim 1, further comprising:
and the ultraviolet absorption layer is arranged on the outer side of the ultraviolet light-emitting diode array and is used for absorbing ultraviolet rays emitted by the ultraviolet light-emitting diode array.
5. The notebook computer of claim 4, further comprising a circuit substrate and a conductive adhesive;
the circuit substrate is provided with the driving circuit, is arranged at the bottom of the ultraviolet light-emitting diode array and is used for loading the ultraviolet light-emitting diode array, and the ultraviolet light-emitting diode array is connected with the driving circuit of the circuit substrate through the conductive adhesive;
the ultraviolet absorption layer is arranged above the circuit substrate and on the outer side of the ultraviolet light-emitting diode array.
6. The notebook computer of claim 1, wherein each of the uv led arrays comprises a plurality of uv led chips.
7. The notebook computer as claimed in claim 1, wherein the UV LED array emits UV light with a peak wavelength of 200 and 280 nm.
8. The notebook computer of claim 4, wherein the ultraviolet absorbing layer comprises an ultraviolet absorber and a non-woven fabric.
9. The notebook computer of claim 8, wherein the ultraviolet absorber comprises one or more of salicylates, benzophenones, benzotriazoles, substituted acrylonitriles, triazines.
10. The notebook computer of claim 1, wherein the ultraviolet light emitting diode arrays are located on a front side of a keyboard of the notebook computer adjacent to the flip screen and on left and right sides of the vertical flip screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010413301.2A CN111459235A (en) | 2020-05-15 | 2020-05-15 | Notebook computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010413301.2A CN111459235A (en) | 2020-05-15 | 2020-05-15 | Notebook computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111459235A true CN111459235A (en) | 2020-07-28 |
Family
ID=71684752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010413301.2A Pending CN111459235A (en) | 2020-05-15 | 2020-05-15 | Notebook computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111459235A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111900153A (en) * | 2020-08-12 | 2020-11-06 | 业成光电(无锡)有限公司 | Electronic device with sterilizing light and control method thereof |
| CN112214070A (en) * | 2020-09-11 | 2021-01-12 | 业成光电(无锡)有限公司 | Notebook computer |
| CN113031785A (en) * | 2021-03-23 | 2021-06-25 | 业成科技（成都）有限公司 | Keyboard structure, keyboard assembly, mobile terminal and keyboard sterilization method |
| CN114404624A (en) * | 2022-01-13 | 2022-04-29 | 惠州Tcl移动通信有限公司 | Folded screen disinfection method, disinfection device, storage medium and foldable terminal |
-
2020
- 2020-05-15 CN CN202010413301.2A patent/CN111459235A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111900153A (en) * | 2020-08-12 | 2020-11-06 | 业成光电(无锡)有限公司 | Electronic device with sterilizing light and control method thereof |
| CN112214070A (en) * | 2020-09-11 | 2021-01-12 | 业成光电(无锡)有限公司 | Notebook computer |
| CN113031785A (en) * | 2021-03-23 | 2021-06-25 | 业成科技（成都）有限公司 | Keyboard structure, keyboard assembly, mobile terminal and keyboard sterilization method |
| CN114404624A (en) * | 2022-01-13 | 2022-04-29 | 惠州Tcl移动通信有限公司 | Folded screen disinfection method, disinfection device, storage medium and foldable terminal |
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