CN102917488A - Lighting device - Google Patents
Lighting device Download PDFInfo
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- CN102917488A CN102917488A CN2011102206170A CN201110220617A CN102917488A CN 102917488 A CN102917488 A CN 102917488A CN 2011102206170 A CN2011102206170 A CN 2011102206170A CN 201110220617 A CN201110220617 A CN 201110220617A CN 102917488 A CN102917488 A CN 102917488A
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- photo interrupter
- lighting device
- lighting source
- contact switch
- lighting
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Abstract
The invention relates to a lighting device which is applied to an environment requiring lightening. The lighting device comprises a lighting light source and a non-contact type switch, wherein the non-contact switch comprises a first photo interrupter and a second photo interrupter; the brightness of the lighting light source is intensified when the first photo interrupter is triggered firstly and then the second photo interrupter is triggered; and the brightness of the lighting light source is weakened when the second photo interrupter is firstly triggered and then the first photo interrupter is triggered. The lighting device with the non-contact type switch not only can turn on or turn off the lighting light source through the non-contact type switch, but also can regulate the brightness of the lighting light source through the non-contact type switch, and is convenient and simple to operate.
Description
Technical field
What the present invention relates to is a kind of lighting device, especially relates to a kind ofly brandishing by staff and carrying out the lighting device with non-contact switch of dimming function.
Background technology
Mostly existing lighting device is to adopt traditional touch switch (such as push-button switch), all need just can switch on or off power supply with button or button that hand goes to touch mains switch, thereby reach the function of opening or closing illumination, although it is more extensive that this lighting device with touch switch uses now, but there are some shortcomings in this lighting device with touch switch, such as: the key switch situation that loose contact is arranged long afterwards easily; Button or button can come off when switching frequency increased; Need to use the hand touching switch, more not convenient.
Therefore, need to provide a kind of lighting device with non-contact switch to overcome above shortcoming.
So-called lighting device with non-contact switch, the non-contact switch that generally refers to lighting device has sensing element, by sensing element sensing signal (such as infrared ray), signal is passed to processor, signal after processor will be processed again passes to controller, controller control light source luminescent, the sensing element that has in the lighting device of non-contact switch can be infrared sensing element, acoustic control sensing element, Photo Interrupter etc.
At present, the lighting device with non-contact switch generally just realizes opening or cutting out the function of light source with a sensing element, can not realize other function (such as strengthening or weaken light-source brightness).Development along with society, people are also improving constantly the pursuit of high-quality life, in having the lighting device of non-contact switch, this can only be dull unlatching or the lighting device of closing light source can not satisfy people's demand, can control light-source brightness and the lighting device with non-contact switch simple to operate so need to provide by non-contact switch.
Summary of the invention
In view of above-mentioned shortcoming with lighting device of non-contact switch, the object of the present invention is to provide and a kind ofly can control light-source brightness and the lighting device with non-contact switch simple to operate by non-contact switch.
For achieving the above object, a kind of lighting device provided by the invention, comprise lighting source and non-contact switch, it is characterized in that: described non-contact switch comprises the first Photo Interrupter and the second Photo Interrupter, trigger the second Photo Interrupter after triggering in the ban the first Photo Interrupter, the brightness of described lighting source strengthens, and triggers the first Photo Interrupter, the brightness deterioration of described lighting source after triggering in the ban the second Photo Interrupter.
Described lighting device also comprises mini light night.
When double triggering the first Photo Interrupter, open or close lighting source, when double triggering the second Photo Interrupter, open or close mini light night.
Trigger the first Photo Interrupter and the second Photo Interrupter when simultaneously, open simultaneously or close lighting source and mini light night.
Described the first Photo Interrupter and the second Photo Interrupter are the reflection type optical breaker.
Described the first Photo Interrupter and the second Photo Interrupter include at least one optical transmitting set and at least one optical receiver.
Described optical transmitting set is infrarede emitting diode.
Described optical receiver is phototransistor.
Described the first Photo Interrupter, the second Photo Interrupter or photoelectric crystal tube-surface are provided with the optical coating of one deck block visible light.
For achieving the above object, a kind of lighting device provided by the invention, comprise lighting source and non-contact switch, it is characterized in that: described non-contact switch comprises the first Photo Interrupter and the second Photo Interrupter, when staff is sequentially brandished through the first Photo Interrupter and the second Photo Interrupter, the brightness of described lighting source strengthens, when staff is sequentially brandished through the second Photo Interrupter and the first Photo Interrupter, and the brightness deterioration of described lighting source.
Lighting device with non-contact switch of the present invention, the first Photo Interrupter, the second Photo Interrupter are installed in the switch region, trigger the second Photo Interrupter after triggering in the ban the first Photo Interrupter, the brightness of described lighting source strengthens, trigger the first Photo Interrupter, the brightness deterioration of described lighting source after triggering in the ban the second Photo Interrupter; When lighting source is opened or closed to the same Photo Interrupter of double triggering.Thereby so that the lighting device with non-contact switch of the present invention not only can open or cut out lighting source by non-contact switch, can also regulate the brightness of lighting source and easy and simple to handle by non-contact switch.
Description of drawings
Fig. 1 is lighting device the first execution mode schematic perspective view with non-contact switch of the present invention.
Fig. 2 is the system block diagram with lighting device first execution mode of non-contact switch of the present invention.
Embodiment
Describing below in conjunction with the embodiment of accompanying drawing to invention, only is to set forth the present invention about the explanation for embodiment, is not to limit the present invention.
Fig. 1 is the schematic perspective view with lighting device first execution mode of non-contact switch of the present invention.Please refer to shown in Figure 1ly, lighting device 10 mainly comprises non-contact switch 101, lighting source 104, housing 107, support 108 and mini light night 109.Described non-contact switch 101 is all covered by housing 107 with lighting source 104, and the housing that covers lighting source 104 is that translucent material is made.As shown in Figure 1, non-contact switch 101 is positioned at the top of housing 107 in the present embodiment, and lighting source 104 is positioned at the bottom of housing 107, and non-contact switch 101 arranges with respect to lighting source 104.Housing 107 is connected with support 108, and housing 107 can swing with respect to support 108, in the bottom of support 108 mini light night 109 is housed.In the present embodiment, non-contact switch 101 comprises that at least the first Photo Interrupter 105 and the second Photo Interrupter 106, the first Photo Interrupters 105 and the second Photo Interrupter 106 are positioned at non-contact switch 101.In order to make the description can be clearer, the first Photo Interrupter 105 and the second Photo Interrupter 106 be schematically to identify at housing 107.Yet the first Photo Interrupter 105 and the second Photo Interrupter 106 can also be on supports 108 or any position of lighting device 10.Being desk lamps at lighting device 10 described in this execution mode, can also be that interior illuminator, outdoor illumination or specific situation are used lighting device.Wherein, lighting source 104 and mini light night 109 can be LED source.
Fig. 2 is the system block diagram of the first execution mode of the lighting device with non-contact switch of the present invention.Please refer to shown in Figure 2ly, lighting device 10 more comprises a control circuit 20.Control circuit 20 comprises a pressurizer 112, a processor 102, a control unit 103, a clock display 111, an entity switch 110, an adapter 113 and non-contact switch 101.Wherein, non-contact switch 101 comprises the first Photo Interrupter 105 and the second Photo Interrupter 106.Processor 102 is electrically connected between pressurizer 112, entity switch 110, control unit 103, clock display 111 and the non-contact switch 101.Pressurizer 112 is electrically connected between adapter 113 and the processor 102, and control unit 103 is electrically connected between processor 102 and the lighting source 104, and control unit 103 also is electrically connected between processor 102 and the mini light night 109.
When lighting source 104 is the state of opening, apply a trigger action in the external world, such as staff brandishing from left to right, trigger in the ban the first Photo Interrupter 105 rear triggering the second Photo Interrupters 106, processor 102 receives the triggering signal that non-contact switch 101 transmits, and namely processor 102 sequentially receives the first Photo Interrupter 105 of non-contact switch 101 and two triggering signals that the second Photo Interrupter 106 transmits.After processor 102 received and processes two triggering signals, driving control unit 103 according to this, decide electric current to lighting source 104 so that control unit 103 provides corresponding, and the brightness of lighting source 104 strengthened.Equally, apply a trigger action in the external world, such as staff brandishing from right to left, trigger in the ban the second Photo Interrupter 106 rear triggering the first Photo Interrupters 105, processor 102 receives the triggering signal that non-contact switch 101 transmits, and namely processor 102 sequentially receives the second Photo Interrupter 106 of non-contact switch 101 and two triggering signals that the first Photo Interrupter 105 transmits.After processor 102 received and processes two triggering signals, driving control unit 103 according to this, decided electric current to lighting source 104 so that control unit 103 provides corresponding, and the brightness deterioration of lighting source 104.Realize the adjusting of lighting source 104 brightness by above-mentioned action.Wherein, also can set the staff brightness of brandishing to strengthen lighting source 104 from right to left, and the staff brightness of brandishing to weaken lighting source 104 from left to right.In addition, brandishing the mode that sequentially triggers two Photo Interrupters about above-mentioned staff also can be applicable on the brightness adjustment of mini light night 109.
When lighting source 104 is in the state of cutting out, apply a trigger action in the external world, with respect to the brandishing of left side Photo Interrupter, through the first Photo Interrupter 105, will trigger the first Photo Interrupter 105 when double such as staff.Processor 102 receives the triggering signal that the first Photo Interrupter 105 of non-contact switch 101 transmits.After processor 102 receptions and the processing triggering signal, driving control unit 103 according to this, decide electric current to lighting source 104 so that control unit 103 begins to provide, to open lighting source 104.When lighting source 104 is in the state of unlatching, apply a trigger action in the external world, with respect to the brandishing of left side Photo Interrupter, through the first Photo Interrupter 105, will trigger the first Photo Interrupter 105 when double such as staff.Processor 102 receives the triggering signal that the first Photo Interrupter 105 of non-contact switch 101 transmits.After processor 102 receptions and the processing triggering signal, driving control unit 103 according to this, so that control unit 103 stop supplies are decided electric current to lighting source 104, to close lighting source 104; When mini light night 109 is in the state of closing, apply a trigger action in the external world, with respect to the brandishing of the right Photo Interrupter, through the second Photo Interrupter 106, will trigger the second Photo Interrupter 106 when double such as staff.Processor 102 receives the triggering signal that the second Photo Interrupter 106 of non-contact switch 101 transmits.After processor 102 receives and processes triggering signal, control according to this control unit 103, decide electric current to mini light night 9 so that control unit 103 provides corresponding, to open mini light night 109; When mini light night 109 is in the state of unlatching, apply a trigger action in the external world, with respect to the brandishing of the right Photo Interrupter, through the second Photo Interrupter 106, will trigger the second Photo Interrupter 106 when double such as staff.Processor 102 receives the triggering signal that the second Photo Interrupter 106 of non-contact switch 101 transmits.After processor 102 receptions and the processing triggering signal, driving control unit 103 according to this, so that control unit 103 stop supplies are decided electric current to mini light night 109, to close mini light night 109.Realize the opening and closing of lighting source and mini light night by above-mentioned action.Wherein, staff is brandished also with respect to twice of the right Photo Interrupter can carry out the switch motion of lighting source 104, and staff is brandished the switch that also can carry out mini light night 109 with respect to twice of left side Photo Interrupter.In addition, the number of times that staff is brandished with respect to left side Photo Interrupter can be more than twice or twice, and the number of times that staff is brandished with respect to the right Photo Interrupter can be more than twice or twice.
When staff triggers the first Photo Interrupter 105 and the second Photo Interrupter 106 simultaneously, the change of state can occur in lighting source 104 and mini light night 109 simultaneously, such as, when lighting source 104 is in opening, when mini light night 109 is in closed condition, when staff triggers the first Photo Interrupter 105 and the second Photo Interrupter 106 simultaneously, processor 102 receives two triggering signals of the first Photo Interrupter 105 and the second Photo Interrupter 106 simultaneously, processor 102 receives and processes two triggering signals, and driving control unit 103 according to this, so that stopping to provide, control unit 103 decides electric current to lighting source 103, decide electric current to mini light night 109 and begin to provide, then lighting source 103 cuts out, mini light night 109 is opened; When lighting source 104 be in closed condition, when mini light night 109 is in opening, when staff triggers the first Photo Interrupter 105 and the second Photo Interrupter 106 simultaneously, processor 102 receives two triggering signals of the first Photo Interrupter 105 and the second Photo Interrupter 106 simultaneously, processor 102 receives and processes two triggering signals, and driving control unit 103 according to this, so that beginning to provide, control unit 103 decides electric current to lighting source 103, decide electric current to mini light night 109 and stop to provide, then lighting source 103 unlatchings, mini light night 109 are closed.
When lighting source 104 be in opening, when mini light night 109 is in opening, when staff triggers the first Photo Interrupter 105 and the second Photo Interrupter 106 simultaneously, processor 102 receives two triggering signals of the first Photo Interrupter 105 and the second Photo Interrupter 106 simultaneously, processor 102 receives and processes two triggering signals, and driving control unit 103 according to this, so that stopping to provide, control unit 103 decides electric current to lighting source 103, decide electric current to mini light night 109 and stop to provide, then lighting source 103 cuts out, mini light night 109 closes; When lighting source 104 be in closed condition, when mini light night 109 is in closed condition, when staff triggers the first Photo Interrupter 105 and the second Photo Interrupter 106 simultaneously, processor 102 receives two triggering signals of the first Photo Interrupter 105 and the second Photo Interrupter 106 simultaneously, processor 102 receives and processes two triggering signals, and driving control unit 103 according to this, so that beginning to provide, control unit 103 decides electric current to lighting source 103, decide electric current to mini light night 109 and begin to provide, then lighting source 103 unlatchings, mini light night 109 beginnings.Therefore, see through staff and trigger simultaneously two Photo Interrupters, to carry out the switch motion of lighting source 103 and mini light night 109.
As indicated above, can realize the function of the adjusting of light source open and close, light-source brightness by triggering two Photo Interrupters in the non-contact switch, simple to operation.
It is of the present invention that to have the Photo Interrupter that uses in the lighting device of non-contact switch be the reflection type optical breaker, described Photo Interrupter all comprises optical transmitting set and optical receiver, wherein optical transmitting set can be infrarede emitting diode, and optical receiver can be phototransistor.When infrarede emitting diode is launched infrared light, in certain area coverage, meet with obstruction such as staff, infrared light can reflect, thereby incides phototransistor.Have in first execution mode of lighting device of non-contact switch in the present invention, in order to stop visible light to enter phototransistor, at surface coverage one deck optical coating of Photo Interrupter or phototransistor, prevent that effectively visible light from entering Photo Interrupter or phototransistor.
Lighting device with non-contact switch of the present invention, the first Photo Interrupter, the second Photo Interrupter are installed in the switch region, trigger the second Photo Interrupter after triggering in the ban the first Photo Interrupter, the brightness of described lighting source strengthens, trigger the first Photo Interrupter, the brightness deterioration of described lighting source after triggering in the ban the second Photo Interrupter; When lighting source is opened or closed to the same Photo Interrupter of double triggering; Thereby so that the lighting device with non-contact switch of the present invention not only can open or cut out lighting source by non-contact switch, can also regulate the brightness of lighting source and easy and simple to handle, simple in structure by non-contact switch.
Those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (10)
1. lighting device, comprise lighting source and non-contact switch, it is characterized in that: described non-contact switch comprises the first Photo Interrupter and the second Photo Interrupter, trigger the second Photo Interrupter after triggering in the ban the first Photo Interrupter, the brightness of described lighting source strengthens, trigger the first Photo Interrupter, the brightness deterioration of described lighting source after triggering in the ban the second Photo Interrupter.
2. lighting device as claimed in claim 1, it is characterized in that: described lighting device also comprises mini light night.
3. lighting device as claimed in claim 2 is characterized in that: when double triggering the first Photo Interrupter, open or cut out lighting source, when double triggering the second Photo Interrupter, open or cut out mini light night.
4. lighting device as claimed in claim 2 is characterized in that: trigger the first Photo Interrupter and the second Photo Interrupter when simultaneously, open simultaneously or cut out lighting source and mini light night.
5. lighting device as claimed in claim 1, it is characterized in that: described the first Photo Interrupter and the second Photo Interrupter are the reflection type optical breaker.
6. lighting device as claimed in claim 5 is characterized in that: described the first Photo Interrupter and the second Photo Interrupter include at least one optical transmitting set and at least one optical receiver.
7. lighting device as claimed in claim 6, it is characterized in that: described optical transmitting set is infrarede emitting diode.
8. lighting device as claimed in claim 6, it is characterized in that: described optical receiver is phototransistor.
9. lighting device as claimed in claim 8, it is characterized in that: described the first Photo Interrupter, the second Photo Interrupter or photoelectric crystal tube-surface are provided with the optical coating of one deck block visible light.
10. a lighting device comprises lighting source and non-contact switch, it is characterized in that: described non-contact switch comprises the first Photo Interrupter and the second Photo Interrupter,
When staff was sequentially brandished through the first Photo Interrupter and the second Photo Interrupter, the brightness of described lighting source strengthened,
When staff is sequentially brandished through the second Photo Interrupter and the first Photo Interrupter, the brightness deterioration of described lighting source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102206170A CN102917488A (en) | 2011-08-03 | 2011-08-03 | Lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102206170A CN102917488A (en) | 2011-08-03 | 2011-08-03 | Lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102917488A true CN102917488A (en) | 2013-02-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102206170A Pending CN102917488A (en) | 2011-08-03 | 2011-08-03 | Lighting device |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2165595Y (en) * | 1993-04-17 | 1994-05-18 | 周正人 | No-contacting stepless light controlling arrangement |
| CN2466703Y (en) * | 2000-11-16 | 2001-12-19 | 北京汇冠科技有限公司 | Optical system of infrared touch screen |
| CN2526922Y (en) * | 2001-09-30 | 2002-12-18 | 羊贵祥 | Weather infrared electronic guard bar |
| CN2587107Y (en) * | 2002-09-02 | 2003-11-19 | 洪明智 | Non-contact electronic inductive switch |
| CN101080949A (en) * | 2004-11-19 | 2007-11-28 | 皇家飞利浦电子股份有限公司 | Multi-dimensional control of lighting parameters |
| CN201568866U (en) * | 2009-12-09 | 2010-09-01 | 西安理工大学 | Hand-operated color lamp |
| CN201628778U (en) * | 2010-04-01 | 2010-11-10 | 北京汇冠新技术股份有限公司 | Infrared filter strip of infrared touch screen and infrared touch screen |
| CN101907959A (en) * | 2010-08-20 | 2010-12-08 | 鸿富锦精密工业（深圳）有限公司 | Slidably controlled touch type electronic device |
-
2011
- 2011-08-03 CN CN2011102206170A patent/CN102917488A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2165595Y (en) * | 1993-04-17 | 1994-05-18 | 周正人 | No-contacting stepless light controlling arrangement |
| CN2466703Y (en) * | 2000-11-16 | 2001-12-19 | 北京汇冠科技有限公司 | Optical system of infrared touch screen |
| CN2526922Y (en) * | 2001-09-30 | 2002-12-18 | 羊贵祥 | Weather infrared electronic guard bar |
| CN2587107Y (en) * | 2002-09-02 | 2003-11-19 | 洪明智 | Non-contact electronic inductive switch |
| CN101080949A (en) * | 2004-11-19 | 2007-11-28 | 皇家飞利浦电子股份有限公司 | Multi-dimensional control of lighting parameters |
| CN201568866U (en) * | 2009-12-09 | 2010-09-01 | 西安理工大学 | Hand-operated color lamp |
| CN201628778U (en) * | 2010-04-01 | 2010-11-10 | 北京汇冠新技术股份有限公司 | Infrared filter strip of infrared touch screen and infrared touch screen |
| CN101907959A (en) * | 2010-08-20 | 2010-12-08 | 鸿富锦精密工业（深圳）有限公司 | Slidably controlled touch type electronic device |
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Owner name: EVERLIGHT ELECTRONICS (CHINA) CO., LTD. Free format text: FORMER OWNER: EVERLIGHT YI-GUANG TECHNOLOGY (SHANGHAI) CO., LTD. Effective date: 20130816 |
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Free format text: CORRECT: ADDRESS; FROM: 201203 PUDONG NEW AREA, SHANGHAI TO: 215200 SUZHOU, JIANGSU PROVINCE |
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Effective date of registration: 20130816 Address after: 215200, Zhongshan North Road, Wujiang Economic Development Zone, Jiangsu, 2135 Applicant after: Everlight Electronics (China) Co.,Ltd. Applicant after: Everlight Electronics Co.,Ltd. Address before: 201203, room 6, building 88, 302 Darwin Road, Zhangjiang hi tech park, Shanghai Applicant before: Everlight Yi-Guang Technology (Shanghai) Co.,Ltd. Applicant before: Everlight Electronics Co.,Ltd. |
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Application publication date: 20130206 |