CN205193740U - Keyboard with photoinduction backlight - Google Patents
Keyboard with photoinduction backlight Download PDFInfo
- Publication number
- CN205193740U CN205193740U CN201521020977.6U CN201521020977U CN205193740U CN 205193740 U CN205193740 U CN 205193740U CN 201521020977 U CN201521020977 U CN 201521020977U CN 205193740 U CN205193740 U CN 205193740U
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- Prior art keywords
- photoinduction
- light
- keyboard
- illuminating part
- module
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Abstract
The utility model discloses a keyboard with photoinduction backlight, including casing, button and circuit system, circuit system is connected to the one end of button, and the other end stretches out the casing surface, and the last illuminating part that is equipped with of circuit system, illuminating part are located the below of button, last light control unit, photoinduction module and the light sensor control module of still including of circuit system, and the light control unit is connected with illuminating part and light sensor control module respectively, and the photoinduction module is connected with the light sensor control module. The design makes the illuminating part on the keyboard can be according to ambient light's bright dark degree of secretly coming automatically regulated self like this, and along with the ambient light deepening, the illuminating part becomes bright gradually, otherwise then dark, under the prerequisite that satisfies the illumination, plays the effect of energy -conservation again to can automatic open and close, very intelligent, the occasion used simultaneously to large batch keyboard provides very big facility for the staff.
Description
Technical field
The utility model relates to computer keyboard technique field, particularly a kind of keyboard with photoinduction backlight.
Background technology
People typically use keyboard below display screen when using industrial instrument or external connection keyboard carrys out logging data information, when instrument ambient light is very dark time, staff can be difficult to accurately to distinguish one from the other the position of required button, for addressing this problem, keyboard with backlight arises at the historic moment, mainly open backlight by opening backlight switch, play the effect that illuminates keyboard, also button instruction can be seen clearly when there is no light, but the backlight keyboard of prior art is all generally manually control backlight shift knob could open or close backlight, very mechanization, in a lot of industrial site, have a lot of industrial instrument to use simultaneously, staff may rather dark around time, need backlight being opened in order to a period of time, when there being solar radiation, being easy to forget closedown backlight, unnecessary power consumption will certainly be caused, and turn around to close again, because quantity is more, also can bring larger workload to staff.
Utility model content
In order to solve the problem, the utility model provides a kind of keyboard with photoinduction backlight.
According to an aspect of the present utility model, provide a kind of keyboard with photoinduction backlight, comprise housing, button and Circuits System, one end connecting circuit system of button, the other end stretches out housing outer surface, Circuits System is provided with illuminating part, illuminating part is positioned at the below of button, Circuits System also comprises light source control unit, photoinduction module and photoinduction control module, light source control unit is connected with illuminating part and photoinduction control module respectively, and photoinduction module is connected with photoinduction control module.
Its beneficial effect is: can the bright dark degree of light around perception by photoinduction module, the result perceived is sent to photoinduction control module with signal form, photoinduction control module is through data analysis, and then control light source control unit, control the light on and off of illuminating part and bright dark degree by light source control unit.Such design makes the illuminating part on keyboard can according to the bright bright dark degree secretly coming automatically to regulate self of ambient light, along with ambient light is dimmed, illuminating part brightens gradually, otherwise then dark, under the prerequisite of satisfied illumination, play energy-conservation effect again, and can automatically open and close, very intelligent, for the occasion that large batch of keyboard uses simultaneously, for staff provides great convenience.
In some embodiments, housing is provided with light hole, and photoinduction module installation is in light hole place.
Beneficial effect is: light can shine into by the light hole of housing, by the light hole place of photoinduction module installation at housing, photoinduction module can be allowed fully to respond to the light of surrounding, thus more effectively control the secretly bright of illuminating part.
In some embodiments, Circuits System is provided with light sensation control module, light sensation control module and photoinduction model calling.
Its beneficial effect is: when not needing automatically regulated the unlatching of illuminating part by photoinduction module or closed, can be closed the inducing function of photoinduction module by light sensation control module, the design of light sensation control module makes the use hommization more of this keyboard.
In some embodiments, light source control unit and light sensation control module are equipped with corresponding button.
Its beneficial effect is: by pressing button corresponding to light source control unit, gets final product manual unlocking or closes illuminating part, by pressing button corresponding to light sensation control module, can open or close the inducing function of photoinduction module, operating convenient.
In some embodiments, illuminating part is light emitting diode.
Its beneficial effect is: LED operation electric current is very little, very energy-conservation; Shock resistance and anti-seismic performance good, reliability is high, therefore long service life; Brightness is high, and brightness regulation is convenient.
In some embodiments, photoinduction module be light sensor.
Its beneficial effect is: light sensor range of application widely, can utilize light activated element to convert the light signal sensed to electric signal, thus regulates the secretly bright of illuminating part by the transmission of electric signal.
In some embodiments, button is light-transmitting materials.
Its beneficial effect is: button is that light-transmitting materials is made, and ght transmission just can be gone out button cap by the illuminating part below button, fully plays the effect of illumination.
Accompanying drawing explanation
Fig. 1 is the partial structurtes schematic diagram of the keyboard with photoinduction backlight of a kind of embodiment of the utility model;
Fig. 2 is the principle of work block diagram of the keyboard with photoinduction backlight of a kind of embodiment of the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 ~ 2 show schematically show the keyboard with photoinduction backlight according to a kind of embodiment of the present utility model.As shown in Figure 1, comprise housing 1, button 2 and Circuits System 3, one end connecting circuit system 3 of button 2, the other end stretches out housing 1 outside surface, Circuits System 3 is provided with illuminating part 4, illuminating part 4 is positioned at the below of button 2, Circuits System 3 also comprises light source control unit 5, photoinduction module 6 and photoinduction control module 7, as shown in Fig. 1 ~ 2, light source control unit 5 is connected with illuminating part 4 and photoinduction control module 7 respectively, photoinduction module 6 is connected with photoinduction control module 7, Circuits System 3 is also provided with light sensation control module 9, light sensation control module 9 is connected with photoinduction module 6, light sensation control module 9 can control the switch of photoinduction module 6.
Can the bright dark degree of light around perception by photoinduction module 6, the result perceived is sent to the photoinduction control module 7 be connected with photoinduction module 6 with signal form, photoinduction control module 7 is through internal data analysis, and then control light source control unit 5, control the light on and off of illuminating part 4 and bright dark degree by light source control unit 5.Such design makes the illuminating part 4 on keyboard can according to the bright bright dark degree secretly coming automatically to regulate self of ambient light, along with ambient light is dimmed, illuminating part 4 brightens gradually, otherwise then dark, under the prerequisite of satisfied illumination, play energy-conservation effect again, and can automatically open and close, very intelligent, for the occasion that large batch of keyboard uses simultaneously, for staff provides great convenience.When not needing automatically regulate the unlatching of illuminating part 4 by photoinduction module 6 or close, the inducing function of photoinduction module 6 can be closed by light sensation control module 9, and then the light on and off of Non-follow control illuminating part 4 are carried out by light source control unit 5, the design of light sensation control module 9 makes the use hommization more of this keyboard.
Housing 1 is provided with light hole 8, photoinduction module 6 is arranged at light hole 8 place, thus, light can shine into by the light hole 8 of housing 1, photoinduction module 6 is arranged on the words at light hole 8 place of housing 1, photoinduction module 6 can be allowed fully to respond to light around, thus more effectively control the secretly bright of illuminating part 4, shape and the size of the shape of this light hole 8 and pore size and photoinduction module 6 match, photoinduction module 6 meeting while can receive extraneous light, ensure that not having introduced contaminants enters in housing 1, protective housing 1 inner circuit system 3 is stablized.
Light source control unit 5 and light sensation control module 9 are equipped with corresponding button, by pressing the button of light source control unit 5 correspondence, get final product manual unlocking or close illuminating part 4, by pressing the button of light sensation control module 9 correspondence, the inducing function of photoinduction module 6 can be opened or closed, operate convenient.
Illuminating part 4 is generally light emitting diode, and LED operation electric current is very little, very energy-conservation; Shock resistance and anti-seismic performance good, reliability is high, therefore long service life; Brightness is high, and brightness regulation is convenient.
Photoinduction module 6 is light sensor, light activated element can be utilized to convert the light signal sensed to electric signal, thus regulate the secretly bright of illuminating part 4 by the transmission of electric signal, light sensor kind is a lot, comprise photoelectric tube, photoresistance, infrared ray sensor etc., generally use photoresistance, photoresistance to the susceptibility of light and human eye very close to the response of visible ray, as long as the light that human eye can be experienced, capital causes its change in resistance, highly sensitive and the project organization of induction is simple, and cost is low.
In addition, button 2 is made for light-transmitting materials, and such as ABS material, thus, ght transmission just can be gone out button cap by the illuminating part 4 below button 2, fully plays the effect of illumination.
Above-described is only embodiments more of the present utility model.For the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (7)
1. the keyboard with photoinduction backlight, comprise housing (1), button (2) and Circuits System (3), one end of described button (2) connects described Circuits System (3), the other end stretches out described housing (1) outside surface, it is characterized in that, described Circuits System (3) is provided with illuminating part (4), described illuminating part (4) is positioned at the below of button (2), described Circuits System (3) also comprises light source control unit (5), photoinduction module (6) and photoinduction control module (7), described light source control unit (5) is connected with illuminating part (4) and photoinduction control module (7) respectively, described photoinduction module (6) is connected with photoinduction control module (7).
2. the keyboard with photoinduction backlight according to claim 1, is characterized in that, described housing (1) is provided with light hole (8), and described photoinduction module (6) is arranged at light hole (8) place.
3. the keyboard with photoinduction backlight according to claim 1, it is characterized in that, described Circuits System (3) is provided with light sensation control module (9), and described light sensation control module (9) is connected with photoinduction module (6).
4. the keyboard with photoinduction backlight according to claim 1 or 3, is characterized in that, described light source control unit (5) and light sensation control module (9) are equipped with corresponding button.
5. the keyboard with photoinduction backlight according to claim 1, is characterized in that, described illuminating part (4) is light emitting diode.
6. the keyboard with photoinduction backlight according to claim 1, is characterized in that, described photoinduction module (6) is light sensor.
7. the keyboard with photoinduction backlight according to claim 1, is characterized in that, described button (2) is light-transmitting materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521020977.6U CN205193740U (en) | 2015-12-09 | 2015-12-09 | Keyboard with photoinduction backlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521020977.6U CN205193740U (en) | 2015-12-09 | 2015-12-09 | Keyboard with photoinduction backlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205193740U true CN205193740U (en) | 2016-04-27 |
Family
ID=55786713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521020977.6U Expired - Fee Related CN205193740U (en) | 2015-12-09 | 2015-12-09 | Keyboard with photoinduction backlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205193740U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105302328A (en) * | 2015-12-09 | 2016-02-03 | 陈国铭 | Keyboard with light sensing backlight lamp |
-
2015
- 2015-12-09 CN CN201521020977.6U patent/CN205193740U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105302328A (en) * | 2015-12-09 | 2016-02-03 | 陈国铭 | Keyboard with light sensing backlight lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160415 Address after: 528000 Guangdong city of Foshan province Dali Town, Nanhai District Yanbu cross river sand pond Industrial Zone No. 20 by one of Foshan Saiwei Photoelectric Technology Co Ltd Patentee after: Gu Shubin Address before: Dali Town, Nanhai District Yanbu 528000 Guangdong city of Foshan province Foshan City Rong Yang Street No. 16 Patentee before: Chen Guoming |
|
| 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: 20160427 Termination date: 20201209 |