CN209765452U - Keyboard with UV light sterilizing device - Google Patents
Keyboard with UV light sterilizing device Download PDFInfo
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- CN209765452U CN209765452U CN201920834489.0U CN201920834489U CN209765452U CN 209765452 U CN209765452 U CN 209765452U CN 201920834489 U CN201920834489 U CN 201920834489U CN 209765452 U CN209765452 U CN 209765452U
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- keyboard
- light
- led lamp
- control unit
- sterilization device
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Abstract
The utility model provides a keyboard with UV light sterilizing equipment, it includes: a keyboard, a plurality of UV light sterilization devices and a control unit. The keyboard is provided with a substrate and a plurality of keycaps, the UV light sterilization devices are respectively arranged at different positions of the substrate, each UV light sterilization device is provided with a UV LED lamp and at least one opening, the UV LED lamp is used for generating UV light and irradiating the keycaps from the openings to the outside, and the control unit is used for controlling the start and the close of each UV light sterilization device.
Description
Technical Field
The present invention relates to a keyboard with UV light sterilization devices, and more particularly, to a structure for configuring a plurality of UV light sterilization devices on a keyboard.
Background
In recent years, due to the progress of technology and network, convenience brought by various electronic products has become an indispensable part of life and work, and a keyboard is one of the more important tools in the operation of electronic products such as a computer, a notebook computer or a tablet computer.
After the keyboard is used for a long time, bacteria harmful to human bodies are easily bred on the keycaps, the common cleaning mode is mainly to clean the keycaps by alcohol or clear water, but the keycaps are more in number and the edges of the keycaps are difficult to clean, so that the mode is time-consuming and is difficult to enable the keycaps to completely achieve the cleaning and sterilizing effects.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model provides a keyboard with UV light sterilization device, it sets up a plurality of UV light sterilization device on the keyboard to can regulate and control the period in order to reach the effect of disinfecting to the whole UV ultraviolet light that shines of keyboard.
The utility model discloses a keyboard with UV light sterilizing equipment, include:
The keyboard is provided with a substrate, a plurality of bridges arranged on the top surface of the substrate and a plurality of keycaps pivoted on the bridges;
The UV light sterilization devices are respectively arranged at different positions on the top surface of the substrate, and each UV light sterilization device is provided with a shell, a UV LED lamp and at least one opening; the shell is provided with an inner space, the UV LED lamp is arranged in the inner space, and the opening is arranged on one side of the shell and communicated with the inner space; the UV LED lamp is used for generating UV light, and the UV light irradiates the keycap from the opening to the outside;
And the control unit is arranged on the substrate of the keyboard, is electrically connected to the keyboard and each UV light sterilization device, and is used for controlling the start and the stop of each UV light sterilization device.
Preferably, the casing is further provided with a light guide cover, an arc-shaped reflecting layer and a partition plate, wherein the partition plate is horizontally connected with the upper casing plate of the keyboard; the light guide cover is arranged at the top end of the shell, the arc-shaped reflecting layer is coated on the inner surface of the light guide cover and corresponds to the opening, and the partition plate is arranged between the UV LED lamp and the light guide cover and is provided with a through hole, so that UV light generated by the UV LED lamp can enter the light guide cover through the through hole and is horizontally emitted out in the direction of the opening above through reflection of the arc-shaped reflecting layer.
Preferably, the UV light sterilization device has two openings, which are disposed on the same side of the housing, and the height positions of the openings respectively correspond to the arc-shaped reflective layer and the UV LED lamp.
Preferably, the UV light sterilization device has four openings, which are symmetrically arranged on two sides of the housing, and the height positions of the openings respectively correspond to the arc-shaped reflective layer and the UV LED lamp.
Preferably, the control unit is electrically connected to a computer device through a wired signal transmission unit, and the key signal generation unit is also electrically connected to the wired signal transmission unit; when the computer device is in a dormant state, the computer device transmits a dormant signal to the control unit, and then regulates and controls a power switch to start each UV LED lamp at regular time to generate ultraviolet light so as to perform the integral sterilization effect on the keyboard.
Preferably, the control unit is electrically connected to a computer device by a wireless signal transmission unit in a wireless manner, and the key signal generation unit is also electrically connected to the wireless signal transmission unit, wherein a battery is assembled in the keyboard to serve as a power supply; when the computer device is in a dormant state, the computer device transmits a dormant signal to the control unit, and then regulates and controls a power switch to start each UV LED lamp at regular time to generate ultraviolet light so as to perform the integral sterilization effect on the keyboard.
Drawings
fig. 1 is an external view of the keyboard with the UV light sterilization device of the present invention.
Fig. 2 is a schematic view of the UV light sterilization device of the present invention distributed on the keyboard.
Fig. 3 is an enlarged schematic view of portion a of fig. 1.
Fig. 4 is a partial cross-sectional view of the UV light sterilization device and the keyboard of the present invention.
Fig. 5 is a partial cross-sectional view of another UV light sterilization device and keyboard according to the present invention.
fig. 6 is a schematic diagram of the keyboard of the present invention being linked to the computer device in a wired manner.
Fig. 7 is a block diagram of a system of the present invention in which the keyboard is connected by a wire.
Fig. 8 is a schematic diagram of the keyboard of the present invention wirelessly connected to a computer device.
Fig. 9 is a block diagram of a system for wireless linking of a keyboard according to the present invention.
Reference numerals
10.. keyboard
A substrate
bridging in 12
Key cap 13
15.. upper shell plate
UV light sterilization device
A housing
211.. inner space
212.. light guide cover
213
214
215.. penetrating a hole
UV LED lamp
UV light
Opening in a plane parallel to the plane of the substrate
A control unit
A wired signal transmission unit
A wireless signal transmission unit
A key signal generating unit
35
36
A computer device.
Detailed Description
The following detailed description is provided for further explanation of the technical features of the present invention with reference to the accompanying drawings.
Referring to fig. 1 to 5, a keyboard with a UV light sterilization device according to a preferred embodiment of the present invention includes: a keyboard 10, a plurality of UV light sterilization devices 20 and a control unit 30.
The keyboard 10 has a substrate 11, a plurality of bridges 12 disposed on the top surface of the substrate 11, and a plurality of key caps 13 pivotally disposed on the bridges 12.
The plurality of UV light sterilization devices 20 are respectively arranged at proper positions on the top surface of the substrate 11, that is, the corresponding projection position of each UV light sterilization device 20 is arranged in the open center or corner position of the keyboard 10; each UV light sterilization device 20 includes a housing 21, a UV LED lamp 22 and at least one opening 23, the housing 21 has an inner space 211, the UV LED lamp 22 is disposed in the inner space 211, and the opening 23 is disposed at one side of the housing 21 and is communicated with the inner space 211; the UV LED lamp 22 is used for generating germicidal ultraviolet UV light 221, and the UV light 221 is radiated to the keycap 13 from the opening 23.
The housing 21 is designed to have a light guide 212, an arc-shaped reflective layer 213 and a partition 214, wherein the partition 214 is horizontally connected to the upper shell 15 of the keyboard 10; the light guide cover 212 is disposed on the top end of the housing 21, the arc-shaped reflective layer 213 is disposed on the inner surface of the light guide cover 212 and corresponds to the opening 23, and the partition plate 214 is disposed between the UV LED lamp 22 and the light guide cover 212 and has a through hole 215, so that UV light 221 generated by the UV LED lamp 22 can enter the light guide cover 212 through the through hole 215, and the ultraviolet light for sterilization is guided to be emitted to the position of the keycap 13 on the top surface of the keyboard 10 through the opening 23 by the reflection of the arc-shaped reflective layer 213, thereby achieving the ultraviolet sterilization effect on the keyboard.
The control unit 30 is disposed on the substrate 11 of the keyboard 10 and electrically connected to each UV light sterilization device 20 for controlling the on/off of each UV light sterilization device 20.
As shown in fig. 2, in the present embodiment, the UV light sterilization devices 20 are respectively disposed at four corners and a right center of the substrate 11 of the keyboard 10 in a distribution, the UV light sterilization devices 20 at the four corners irradiate UV light 221 toward a center point of the keyboard, and the UV light sterilization devices 20 at the right center irradiate UV light 221 toward the left and right sides, respectively.
The arc-shaped reflective layer 213 can be a metal coating material such as silver or aluminum, or other materials that reflect the UV light 221.
The number of openings 23 and the irradiation direction of the UV light sterilization device 20 can be varied according to different requirements, and the following description is only provided in two types:
First embodiment of the pattern change: and (3) structural design of unidirectional illumination. As shown in fig. 3 and 4, the housing 21 has two openings 23 arranged up and down on the same side, and the height positions of the openings respectively correspond to the arc-shaped light-reflecting layer 213 and the UV LED lamp 22; when the UV led lamp 22 generates the UV light 221, the UV light 221 respectively passes through the lower opening 23 and the through hole 215 of the partition plate 214, and upwardly passes through the through hole 215 to irradiate the UV light 221 of the light guide cover 212, and is horizontally emitted toward the upper opening 23 by being reflected by the arc-shaped reflective layer 213, so as to irradiate the keycap 13, and meanwhile, the UV light 221 passing through the lower opening 23 directly and horizontally irradiates the inner space of the keyboard 10, so as to achieve the sterilization effect of the entire keyboard.
Embodiment of the pattern change two: and (4) structural design of bidirectional illumination. As shown in fig. 5, two opposite sides of the housing 21 respectively have two openings 23 arranged up and down, the arc-shaped reflective layer 213 extends toward the openings 23 of the two sides of the housing 21, the height positions of the two openings 23 above correspond to the arc-shaped reflective layer 213, and the height positions of the two openings 23 below correspond to the UV LED lamps 22; when the UV LED lamp 22 generates the UV light 221, the UV light 221 respectively passes through the two lower openings 23 and the through hole 215 of the partition plate 214, and upwardly passes through the through hole 215 to irradiate the UV light 221 of the light guide cover 212, and is reflected by the arc-shaped reflective layer 213 to horizontally irradiate the two openings 23, so as to irradiate the key caps 13 arranged around, and meanwhile, the UV light 221 diffused in the keyboard 10 directly irradiates the inner space of the keyboard 10, so as to achieve the sterilization effect of the entire keyboard.
In use, the utility model discloses a start the accessible electron of disinfecting and set for the processing, make this the control unit 30 start each UV light sterilizing equipment 20 and reach the bactericidal effect to the keyboard at specific time, for example: which may be set for a specific period of time or a period of computer inactivity to activate each UV light sterilizing device 20.
as shown in fig. 6 and 7, which are implementation aspects of the present invention, the keyboard 10 is linked to a computer device 40 by wire, the control unit 30 of the keyboard 10 is electrically connected to the computer device 40 by a wire signal transmission unit 31 by wire, and the key signal generating unit 33 is also electrically connected to the wire signal transmission unit 31; when the computer device 40 is in the sleep state, it transmits a sleep signal to the wired signal transmission unit 31 and the control unit 30, so that the control unit 30 controls and starts a power switch 35, and thus, the UV LED lamps 22 are started at regular time to generate ultraviolet light to perform the overall sterilization function on the keyboard 10.
As shown in fig. 8 and 9, another embodiment of the present invention is shown, wherein the keyboard 10 is wirelessly linked to the computer device 40, the control unit 30 of the keyboard 10 is wirelessly electrically connected to the computer device 40 through a wireless signal transmission unit 32, and a key signal generation unit 33 is also electrically connected to the wireless signal transmission unit 32, wherein a battery 36 is assembled in the keyboard 10 as a power source; when the computer device 40 is in the sleep state, it transmits a sleep signal to the wireless signal transmission unit 32 and the control unit 30, so that the control unit 30 controls and starts a power switch 35, and thus, the UV LED lamps 22 are started at regular time to generate ultraviolet light to perform the overall sterilization function on the keyboard 10.
In short, the utility model discloses an utilize during the computer dormancy or set for specific time in order to carry out the disinfecting of keyboard 10, it is that the period that utilizes the user to leave the computer shines UV ultraviolet light to keyboard 10, and its aim at effectively utilizes this UV ultraviolet light to disinfect, can avoid this UV ultraviolet light to cause improper influence to the user again simultaneously. The irradiation time of the UV light can also be set by the control unit 30 such that the control unit 30 controls the on and off time of the UV LED lamp 22 to achieve the required sterilization time (e.g., 10 minutes for UV light sterilization during the computer sleep period).
to sum up, the utility model discloses can be according to user's individual custom, set for when the user leaves this computer device, start each UV light sterilizing equipment by this the control unit and carry out UV ultraviolet ray light sterilization to the keyboard, and then solve and generally clean comparatively consuming time of keyboard and the not good shortcoming of bactericidal effect.
The exemplary embodiments of the present invention have been described in detail, and these detailed descriptions are not intended to limit the scope of the present invention. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention. Therefore, the protection scope of the present invention shall be subject to the scope defined by the claims.
Claims (6)
1. A keyboard with a UV light sterilization device, comprising:
The keyboard is provided with a substrate, a plurality of bridges arranged on the top surface of the substrate and a plurality of keycaps pivoted on the bridges;
The UV light sterilization devices are respectively arranged at different positions on the top surface of the substrate; each UV light sterilization device is provided with a shell, a UV LED lamp and at least one opening; the shell is provided with an inner space, the UV LED lamp is arranged in the inner space, and the opening is arranged on one side of the shell and communicated with the inner space; the UV LED lamp is used for generating UV light, and the UV light irradiates the keycap from the opening to the outside;
and the control unit is arranged on the substrate of the keyboard, is electrically connected to the keyboard and each UV light sterilization device, and is used for controlling the start and the stop of each UV light sterilization device.
2. The keyboard with the UV light sterilization device according to claim 1, wherein the housing further comprises a light guide cover, an arc-shaped reflective layer and a partition, wherein the partition is horizontally connected to the upper shell plate of the keyboard; the light guide cover is arranged at the top end of the shell, the arc-shaped reflecting layer is coated on the inner surface of the light guide cover and corresponds to the opening, and the partition plate is arranged between the UV LED lamp and the light guide cover and is provided with a through hole, so that UV light generated by the UV LED lamp can enter the light guide cover through the through hole and is horizontally emitted out in the direction of the opening above through reflection of the arc-shaped reflecting layer.
3. The keyboard with UV light sterilization device according to claim 2, wherein the UV light sterilization device has two openings disposed on the same side of the housing and having height positions corresponding to the arc-shaped reflective layer and the UV LED lamp, respectively.
4. The keyboard of claim 2, wherein the UV sterilizer comprises four openings symmetrically disposed on two sides of the housing at heights corresponding to the arc-shaped reflective layer and the UVLED lamp, respectively.
5. The keyboard with UV light sterilization device according to claim 1, wherein said control unit is electrically connected to a computer device by a wired signal transmission unit, and a key signal generation unit is also electrically connected to said wired signal transmission unit; when the computer device is in a dormant state, the computer device transmits a dormant signal to the control unit, and then regulates and controls a power switch to start each UV LED lamp at regular time to generate ultraviolet light so as to perform the integral sterilization effect on the keyboard.
6. The keyboard of claim 1, wherein the control unit is wirelessly connected to a computer device via a wireless signal transmission unit, and a key signal generating unit is electrically connected to the wireless signal transmission unit, wherein a battery is assembled in the keyboard as a power source; when the computer device is in a dormant state, the computer device transmits a dormant signal to the control unit, and then regulates and controls a power switch to start each UV LED lamp at regular time to generate ultraviolet light so as to perform the integral sterilization effect on the keyboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920834489.0U CN209765452U (en) | 2019-06-04 | 2019-06-04 | Keyboard with UV light sterilizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920834489.0U CN209765452U (en) | 2019-06-04 | 2019-06-04 | Keyboard with UV light sterilizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209765452U true CN209765452U (en) | 2019-12-10 |
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ID=68745269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920834489.0U Active CN209765452U (en) | 2019-06-04 | 2019-06-04 | Keyboard with UV light sterilizing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN209765452U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2019
- 2019-06-04 CN CN201920834489.0U patent/CN209765452U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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