CN102401274A - Novel desk lamp with timed turning-off function - Google Patents
Novel desk lamp with timed turning-off function Download PDFInfo
- Publication number
- CN102401274A CN102401274A CN2011103603488A CN201110360348A CN102401274A CN 102401274 A CN102401274 A CN 102401274A CN 2011103603488 A CN2011103603488 A CN 2011103603488A CN 201110360348 A CN201110360348 A CN 201110360348A CN 102401274 A CN102401274 A CN 102401274A
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- lamp
- clockwork spring
- turning
- novel desk
- led lamp
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Abstract
The invention discloses a novel desk lamp with a timed turning-off function, belonging to the technical field of articles for daily use. The novel desk lamp comprises a lamp, an LED (light-emitting diode) lamp, a lamp cord, a clockwork spring, an inductive circuit, a driving circuit, a mode changing switch and a light dimming device, wherein the LED lamp is arranged on the lamp which is provided with the mode changing switch; the lamp cord is connected with the clockwork spring; the inductive circuit detects a rotating angle of the clockwork spring so as to generate a control signal; the driving circuit receives the control signal so as to drive the LED lamp; and when the rotating angle of an elastic element is less than a first preset angle, the driving circuit stops driving the LED lamp. The novel desk lamp has the beneficial effects of setting time for automatic turning off, preventing a user from forgetting turning off the lamp to cause energy waste, dimming the light-emitting brightness along with the time, and not only creating the atmosphere conductive to sleeping, but also meeting the requirement of partial users for going to sleep with the turning-on lamp.
Description
Technical field
The invention discloses a kind of desk lamp, specifically is a kind of novel desk lamp that can regularly extinguish, and belongs to the daily living article technical field.
Background technology
The switch of general desk lamp or bedside lamp can only be controlled lighting of lamp immediately or extinguish, if the user has the preceding custom of reading or turning on light sleep of sleeping, often will force oneself to cooperate the design of light fixture; Or to force oneself to get up to turn off the light; Or the light fixture of lighting ignored, so, because of user's different demands; How a kind of suitable light fixture is provided, and is the problem of this area.
Summary of the invention
The invention provides a kind of novel desk lamp that can regularly extinguish, satisfy different users's demand, in order to solve the deficiency in the above-mentioned technology.
The objective of the invention is to realize through following technical scheme: a kind of novel desk lamp that can regularly extinguish comprises light fixture, LED lamp, lamp cord; Clockwork spring, sensor circuit, drive circuit; The LED lamp is installed on the light fixture, and a mode selector switch is installed on the light fixture, and lamp cord connects clockwork spring; The rotational angle of sensor circuit detecting clockwork spring produces a control signal, and drive circuit receives this control signal; With the driving LED lamp, when the rotational angle of flexible member during less than first predetermined angle, drive circuit stops the driving LED lamp.
The invention has the beneficial effects as follows: desk lamp can extinguish by setting-up time automatically; Preventing that the user from forgetting turns off the light and causes energy waste; Can be along with the time downgrade luminosity automatically, except can building the atmosphere that conduces to sleep, but also the look on the bright side of things demand of lamp sleep of mating part user.
Description of drawings
Fig. 1 is a structural representation of the present invention
Fig. 2 is a circuit diagram of the present invention
Among the figure: 1, light fixture, 2, the LED lamp, 3, lamp cord, 4, clockwork spring, 5, sensor circuit, 6, drive circuit, 7, mode selector switch, 8, light modulating device.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described further.
Like Fig. 1, shown in Figure 2, a kind of novel desk lamp that can regularly extinguish comprises light fixture 1; LED lamp 2, lamp cord 3, clockwork spring 4, sensor circuit 5; Drive circuit 6, mode selector switch 7, light modulating device 8, LED lamp 2 are installed on the light fixture 1; One mode selector switch 7 is installed on the light fixture, and lamp cord 3 connects clockwork spring 4, and the rotational angle of sensor circuit 5 detecting clockwork springs 4 produces a control signal; Drive circuit 6 receives these control signals, and with driving LED lamp 2, when the rotational angle of clockwork spring 4 during less than first predetermined angle, drive circuit 6 stops driving LED lamp 2.
Claims (1)
1. the novel desk lamp that can regularly extinguish comprises light fixture (1), LED lamp (2), lamp cord (3); It is characterized in that also comprising clockwork spring (4), sensor circuit (5), drive circuit (6), mode selector switch (7); Light modulating device (8), LED lamp (2) are installed on the light fixture (1), and a mode selector switch (7) is installed on the light fixture, and lamp cord (3) connects clockwork spring (4); The rotational angle of sensor circuit (5) detecting clockwork spring (4) produces a control signal, and drive circuit (6) receives this control signal; With driving LED lamp (2), when the rotational angle of clockwork spring (4) during less than first predetermined angle, drive circuit (6) stops driving LED lamp (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103603488A CN102401274A (en) | 2011-11-14 | 2011-11-14 | Novel desk lamp with timed turning-off function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103603488A CN102401274A (en) | 2011-11-14 | 2011-11-14 | Novel desk lamp with timed turning-off function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102401274A true CN102401274A (en) | 2012-04-04 |
Family
ID=45883756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103603488A Pending CN102401274A (en) | 2011-11-14 | 2011-11-14 | Novel desk lamp with timed turning-off function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102401274A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104055624A (en) * | 2014-07-15 | 2014-09-24 | 天津微然科技有限公司 | Sleep guiding blinder and sleep guiding method |
| CN104456263A (en) * | 2014-12-09 | 2015-03-25 | 深圳市欣欣视觉医疗科技有限公司 | Table lamp |
| CN104883775A (en) * | 2015-04-24 | 2015-09-02 | 彭云 | Induction lamp and corresponding switch |
| CN107883236A (en) * | 2017-11-24 | 2018-04-06 | 陈大辉 | A kind of desk lamp with gesture induction and Intelligent touch dimming function |
-
2011
- 2011-11-14 CN CN2011103603488A patent/CN102401274A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104055624A (en) * | 2014-07-15 | 2014-09-24 | 天津微然科技有限公司 | Sleep guiding blinder and sleep guiding method |
| CN104456263A (en) * | 2014-12-09 | 2015-03-25 | 深圳市欣欣视觉医疗科技有限公司 | Table lamp |
| CN104456263B (en) * | 2014-12-09 | 2017-10-31 | 深圳市欣欣视觉医疗科技有限公司 | A kind of desk lamp |
| CN104883775A (en) * | 2015-04-24 | 2015-09-02 | 彭云 | Induction lamp and corresponding switch |
| CN107883236A (en) * | 2017-11-24 | 2018-04-06 | 陈大辉 | A kind of desk lamp with gesture induction and Intelligent touch dimming function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120404 |