CN201867737U - Automatic-control illuminated keyboard - Google Patents
Automatic-control illuminated keyboard Download PDFInfo
- Publication number
- CN201867737U CN201867737U CN2010205993978U CN201020599397U CN201867737U CN 201867737 U CN201867737 U CN 201867737U CN 2010205993978 U CN2010205993978 U CN 2010205993978U CN 201020599397 U CN201020599397 U CN 201020599397U CN 201867737 U CN201867737 U CN 201867737U
- Authority
- CN
- China
- Prior art keywords
- keyboard
- control circuit
- self
- controlling illuminating
- photoinduction element
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Input From Keyboards Or The Like (AREA)
Abstract
The utility model relates to an automatic-control illuminated keyboard which comprises a keyboard shell (10), a key set (20), a built-in control circuit, and a keyboard luminescent panel (40) which is controlled by the control circuit (30). The automatic-control illuminated keyboard additionally comprises a light sensing element (50) which is arranged on the surface of the keyboard shell (10), the control circuit (30) comprises a master control unit (MCU), and an oscillator (31), a signal output part (32), the key set (20) and the keyboard luminescent panel (40) which are connected with the MCU, and the light sensing element (50) is connected with the control circuit (30) through a drive board (42). By adopting the technical scheme, the novel illuminated keyboard has a function of automatically controlling the luminescent panel to work according to the light intensity, the luminescent panel can be turned on in time, the situation that the luminescent panel is forgotten to be turned on by a user or the luminescent panel is not turned on in time because of use inertia can be avoided, and the body health of the user is fully protected.
Description
Technical field
The utility model relates to computer annex, particularly the self-controlling illuminating computor-keyboard.
Background technology
Illuminated keyboard of the prior art generally all is artificial control, control knob is set on keyboard, by control luminous plaque work behind this button, still, this illuminated keyboard must user's manual operation when the user needed, not only bother, and, because user's use inertia, might be when light be darker, oneself is also imperceptible, and the eyes to the user cause very big injury so unconsciously.
Summary of the invention
The utility model provides a kind of keyboard of self-controlling illuminating, adopts and controls luminous plaque work automatically by photoinduction element, solves and uses technical matters inconvenient and that damage for user's eyes easily in the prior art.
The utility model is for a kind of self-controlling illuminating keyboard that provides is provided, comprise keyboard case, key groups, built-in control circuit and the keyboard luminous plaque of controlling by control circuit, also include the photoinduction element that is arranged at the keyboard case surface, this photoinduction element connects control circuit, and photoinduction element is arranged at keyboard case upper surface or side.
The control circuit of self-controlling illuminating keyboard comprises main control chip MCU and coupled oscillator, signal efferent, key groups and keyboard luminous plaque, the keyboard luminous plaque comprises luminous plaque and drive plate, described luminous plaque connects control circuit by drive plate, described photoinduction element connects control circuit by described drive plate, and photoinduction element is photoresistance, phototriode or optical sensor.
The utility model adopts above-mentioned technical scheme; this novel illuminated keyboard is had according to the work of the strong and weak control automatically of light luminous plaque; can in time open luminous plaque; avoid the user to forget and develop tabula rasa or develop tabula rasa owing to the problem of using inertia is not timely, the user's that adequately protects is healthy.
Description of drawings
Fig. 1 is that the master of the utility model self-controlling illuminating keyboard looks synoptic diagram.Fig. 2 is the principle of work block diagram of the utility model self-controlling illuminating keyboard.
Embodiment
In conjunction with above-mentioned description of drawings specific embodiment of the utility model.
By among Fig. 1 and Fig. 2 as can be known, this self-controlling illuminating keyboard comprises keyboard case 10, key groups 20, built-in control circuit and the keyboard luminous plaque of being controlled by control circuit 30 40, it is characterized in that: also include the photoinduction element 50 that is arranged at keyboard case 10 surfaces, this photoinduction element 50 connects control circuit 30, and described photoinduction element 50 is arranged at keyboard case 10 upper surfaces or side.Described keyboard case 10 is provided with through hole 11, and described photoinduction element 50 is arranged in the keyboard case 10, and its inductive head is aimed at this through hole 11.The power of utilizing the photoinduction device to respond to natural light is removed the illuminating circuit of supervisory keyboard; when daytime, light was strong; photoinduction device control illuminating circuit do not work (being that illuminated keyboard does not work); when light is more weak to evening; photoinduction device control illuminating circuit work (being that illuminated keyboard lights); the difference of this illuminated keyboard and common illuminated keyboard is; common illuminated keyboard needs the people luminous for going to control by certain key; and this photoinduction illuminated keyboard is to utilize the photoinduction device to go to control luminous; saved the trouble of artificial button; and can in time open and close illuminated keyboard, protection user's eyes.
By among Fig. 2 as can be known, described control circuit 30 comprises main control chip MCU and coupled oscillator 31, signal efferent 32, key groups 20 and keyboard luminous plaque 40, described keyboard luminous plaque 40 comprises luminous plaque 41 and drive plate 42, described luminous plaque 41 connects control circuit 30 by drive plate 42, and described photoinduction element 50 connects control circuit 30 by described drive plate 42.
The utility model can be a Wireless Keyboard, and described signal efferent 32 is a wireless launcher.Also can be wired keyboard, described signal efferent 32 be the usb signal line.Described photoinduction element 50 is photoresistance, phototriode or optical sensor.
Above content be in conjunction with concrete preferred implementation to further describing that the present invention did, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. self-controlling illuminating keyboard, comprise keyboard case (10), key groups (20), built-in control circuit and the keyboard luminous plaque of controlling by control circuit (30) (40), it is characterized in that: also include the photoinduction element (50) that is arranged on the keyboard case (10), this photoinduction element (50) connects control circuit (30).
2. self-controlling illuminating keyboard according to claim 1 is characterized in that: described photoinduction element (50) is arranged at keyboard case (10) upper surface or side.
3. self-controlling illuminating keyboard according to claim 1 is characterized in that: described keyboard case (10) is provided with through hole (11), and described photoinduction element (50) is arranged in the keyboard case (10), and its inductive head is aimed at this through hole (11).
4. according to each described self-controlling illuminating keyboard in the claim 1 to 3, it is characterized in that: described control circuit (30) comprises main control chip MCU and coupled oscillator (31), signal efferent (32), key groups (20) and keyboard luminous plaque (40).
5. self-controlling illuminating keyboard according to claim 4 is characterized in that: described keyboard luminous plaque (40) comprises luminous plaque (41) and drive plate (42), and described luminous plaque (41) connects control circuit (30) by drive plate (42).
6. smooth illuminated keyboard according to claim 5 is characterized in that: described photoinduction element (50) connects control circuit (30) by described drive plate (42).
7. self-controlling illuminating keyboard according to claim 4 is characterized in that: described signal efferent (32) is a wireless launcher.
8. self-controlling illuminating keyboard according to claim 4 is characterized in that: described signal efferent (32) is the usb signal line.
9. according to each described self-controlling illuminating keyboard in the claim 1 to 3, it is characterized in that: described photoinduction element (50) is photoresistance or phototriode.
10. according to each described self-controlling illuminating keyboard in the claim 1 to 3, it is characterized in that: described photoinduction element (50) is an optical sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205993978U CN201867737U (en) | 2010-11-09 | 2010-11-09 | Automatic-control illuminated keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205993978U CN201867737U (en) | 2010-11-09 | 2010-11-09 | Automatic-control illuminated keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201867737U true CN201867737U (en) | 2011-06-15 |
Family
ID=44138889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205993978U Expired - Fee Related CN201867737U (en) | 2010-11-09 | 2010-11-09 | Automatic-control illuminated keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201867737U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105786200A (en) * | 2016-02-29 | 2016-07-20 | 柳州格瑞斯光电科技有限公司 | Keyboard illuminating apparatus |
-
2010
- 2010-11-09 CN CN2010205993978U patent/CN201867737U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105786200A (en) * | 2016-02-29 | 2016-07-20 | 柳州格瑞斯光电科技有限公司 | Keyboard illuminating apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20181109 |