CN102679232A - Desk lamp - Google Patents
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- CN102679232A CN102679232A CN2012101678906A CN201210167890A CN102679232A CN 102679232 A CN102679232 A CN 102679232A CN 2012101678906 A CN2012101678906 A CN 2012101678906A CN 201210167890 A CN201210167890 A CN 201210167890A CN 102679232 A CN102679232 A CN 102679232A
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Abstract
The invention discloses a desk lamp. A lighting lamp body of the desk lamp comprises a casing, a first light source and a rotating disc are arranged in the casing, a plurality of optical filters in different colors are embedded on the rotating disc, light emitted by the first light source is transmitted out from the optical filters in the different colors to change colors irradiated through the first light source, and the light in different colors can be selected according to learning contents. A sensing light adjustment control unit for switching a power supply switch and adjusting luminance of the first light source is arranged in the lamp body of the desk lamp, a touch sensing face is arranged on the outer casing of a base, and the luminance of the first light source can be adjusted through the touch sensing face. Color changing and color matching of the desk lamp can be carried out according to the learning contents, and learning efficiency is improved. The desk lamp has functions of automatically switching between a small night lamp and a reading distance reminder, the small night lamp can light while sleeping, has the function of attracting attention and brings convenience to users to determine the position of the desk lamp, the reading distance reminder can prevent myopia, and functions of the desk lamp is comprehensive.
Description
Technical field
The present invention relates to a kind of desk lamp, particularly a kind of multi-function desk lamp of illumination color tunable.
Background technology
Desk lamp is one of lighting of using always of people; Desk lamp also is the illuminations that the student learns night; Science is pointed out " human brain is also different according to its results of learning of colour temperature and illumination "; Therefore the light of different colours is different to results of learning, just cooperate study to improve learning efficiency like the illumination color that can be fit to according to the content choice of study.The desk lamp of existing convertible illumination color; As the patent No. be the patent of invention of 200910038224.0 inductive regulation LED desk lamps adopt a plurality of adjustable color temperature degree and color amount red LED, green LED, blue led and White LED as light source; The DC power supply that the pwm control signal that sends according to control part is handled amplification is a rated power supply; Thereby light the light of required color, complicated circuit, the components and parts of this patent are more, thereby cause cost to increase.
Therefore how designing a kind of multi-function desk lamp simple in structure, the illumination color tunable is the technical problem that needs to be resolved hurrily in the industry.
Summary of the invention
Main purpose of the present invention provides a kind of desk lamp, be intended to realize that the illumination color of desk lamp, brightness can regulate according to the needs of learning content, and it is simple in structure, can reduce production costs.
The present invention proposes a kind of desk lamp; Comprise the desk lamp lamp body; Said desk lamp lamp body comprise lamp stand, the base that is connected with said lamp stand one end, with the hinged illumination lamp body of the said lamp stand other end; Said illumination lamp body comprises the housing be made up of loam cake and base plate, be arranged on first light source in the said housing, the diffuser corresponding with said first light source and be arranged on loophole adaptive with said diffuser on the said base plate, and said diffuser places in the said loophole, and said diffuser comprises a framework and is arranged on the light transmission piece in the said framework; Said first light source is fixedly installed in the said loam cake; Between said first light source and said diffuser, be provided with a rotating disk, on said rotating disk, evenly distribute some can with the corresponding through hole of said first light source, the optical filter of some different colours is installed in respectively in the said through hole; Be provided with first gear around said frame outer surface; On said base plate, be fixed with one with second gear of said first gears engaged; In said loam cake, be fixed with one the 4th gear; On said rotating disk, be fixed with one with the 5th gear of said the 4th gears engaged, said the 4th gear and said second gear all with one be fixed on said base plate or on the 3rd gears engaged that covers, drive said first gear rotation through rotating said diffuser; Said first gear rotates and drives said second gear rotation; Said second gear rotates through said the 4th gear of said the 3rd gear driven, and said the 4th gear drives said the 5th gear again and rotates, thereby said the 5th gear rotates the said dial rotation of drive; Make the said optical filter on the said rotating disk corresponding with said first light source, thus the corresponding optical filter of the light transmission that said first light source sends and send corresponding light.
Preferably, said first light source comprises a lid shape mounting shell and the led chip that is arranged in the said mounting shell, and said mounting shell is provided with installing hole, through said installing hole said first light source is fastened on said loam cake lower surface; Said the 3rd gear is the cylindricality gear; On said base plate, be provided with second fixed axis adaptive with said second gear; Said base plate or said on cover and be provided with three fixed axis adaptive with said the 3rd gear, cover on said and be respectively equipped with and said the 4th gear, adaptive the 4th fixed axis, first fixed axis of said the 5th gear.
Preferably; Said optical filter is 4; Color is respectively redness, yellow, candle light look, cyan, has indicated art mode, literal arts pattern, reading pattern and natural sciences pattern in said rotating disk side respectively with the corresponding successively position of the optical filter of said redness, yellow, candle light look, cyan; Be provided with one in said housing one side and be used to watch the opening that said rotating disk side indicates.
Preferably, comprise that also one is arranged on the first light source works circuit, secondary light source operating circuit and the control module in the said desk lamp lamp body, the said first light source works circuit comprises said first light source and is the power supply of said first light source power supply; Said secondary light source operating circuit comprises secondary light source and said power supply; Said secondary light source comprises several lamp pearls; Said lamp pearl is LED lamp pearl or fluorescent lamp pearl, and said lamp pearl is 6, and the general power of said secondary light source is less than 0.5W; Side at said lamp stand is provided with mounting groove, and said secondary light source is installed in the said mounting groove; Said control module can be controlled the conducting of the said first light source works circuit or the conducting or the disconnection of disconnection and said secondary light source operating circuit, and the automatic conducting of said secondary light source operating circuit when the said first light source works circuit breaks off.
Preferably; In said base, be provided with rechargeable battery and charging circuit; Said charging circuit comprises a mains current detection module, be used to drive said rechargeable battery powered driving electric supply installation, be used for when said charged battery voltage reaches peak, stopping to the additives for overcharge protection device of its charging and be used for when said charged battery voltage reaches minimum, stopping the overdischarge protector of its discharge; On said base, be provided with the USB interface that at least one is connected with said rechargeable battery; Said mains current detection module is electrically connected with the city through said USB interface; Said driving electric supply installation is connected with said rechargeable battery, said mains current detection module respectively, and said additives for overcharge protection device all is connected with said rechargeable battery with said overdischarge protector, and said power supply is civil power or said rechargeable battery.
Preferably; Said control module comprises electromagnetic relay and the control circuit that is connected with said electromagnetic relay; Said control circuit comprises a low-tension supply and the power switch that is used to control said electromagnetic relay work, and the said first light source works circuit is connected with the stationary contact of said electromagnetic relay; When the movable contact of said electromagnetic relay did not contact with stationary contact, said secondary light source operating circuit contacted with said movable contact; When the movable contact of said electromagnetic relay contacted with stationary contact, said secondary light source operating circuit and said movable contact broke off.
Preferably; The said first light source works circuit comprises first drive circuit that is connected with said first light source; In said desk lamp lamp body, be provided with the induction dimming control unit that is used for the said power switch of open and close and regulates said first light-source brightness; On said base, be provided with the induction importation; Said induction importation comprises touch-sensitive surface that is arranged on the said base shell and the signal acquisition module that is connected with said touch-sensitive surface; Said signal acquisition module and said induction dimming control unit electrically connect; After being touched, said touch-sensitive surface sends control signal; This control signal converts the treatable data signal of said induction dimming control unit to through said signal acquisition module, and said induction dimming control unit is sent corresponding open and close or dimming control signal according to the said data signal that receives, said open and close or dimming control signal control the open and close of said power switch or control said first drive circuit to the variation of the output electric energy of said first light source to control the luminance of said first light source; Said induction dimming control unit comprises single-chip microcomputer, and the input of said single-chip microcomputer is connected with said signal acquisition module, and the output of said single-chip microcomputer is connected with said power switch, said first drive circuit.
Preferably; Comprise that also one is arranged on the reading distance reminiscences in the said desk lamp lamp body; Said reading distance reminiscences comprises that one is arranged on said lamp stand facing to infrared inductor and the reminiscences that is connected with said infrared inductor on user's the end face, and said infrared inductor comprises an infrared transmitting tube, infrared receiving tube and infrared control unit, and said reminiscences comprises voice switch and the audio output device that is connected with said voice switch; Said infrared control unit is connected with said voice switch; Said infrared transmitting tube emission infrared ray, said infrared receiving tube receives the infrared ray that is reflected, and with the signal feedback that receives to said infrared control unit; Said infrared control unit is controlled said voice switch according to said signal, whether sends prompt tone thereby control said reminiscences; Said infrared control unit comprises the regulon of the transmitting power of the said infrared transmitting tube of a scalable; Said regulon comprises toggle switch; Set the transmitting power of said infrared transmitting tube through rotating said toggle switch, thereby regulate the induction range of said infrared inductor.
Preferably; Comprise that also one is used to open or close the switching device of said infrared inductor; Said switching device comprises that one is arranged on and is used to start or stop said infrared transmitting tube in the said infrared control unit and launches a ultrared on-off circuit and a shift knob, and said toggle switch and said shift knob all are arranged on the back side of said lamp stand; Said audio output device is a loudspeaker.
Preferably; Comprise that also one has the clock of alarm; Said clock comprises that clock is regulated button, quarter-bell is provided with button, quarter-bell X button, quarter-bell control circuit, temp probe, the temperature display circuit that is connected with said temp probe, LCP display board and backlight thereof; Said LCP display board is arranged on the front of said lamp stand, and said quarter-bell X button is arranged on the lower end of said LCP display board, and said quarter-bell control circuit is connected with said voice switch; The surface area of said quarter-bell X button is greater than 10cm2, and said clock is regulated button, said quarter-bell is provided with the back side that button is arranged on said lamp stand.
The illumination lamp body of desk lamp of the present invention comprises housing; In housing, be provided with first light source and rotating disk; Be embedded with the optical filter of some different colours on the rotating disk, first light source is fixed on the upper end of rotating disk, and first light source can be corresponding with the optical filter of different colours when rotating rotating disk; Thereby the light that first light source sends transmits from the optical filter of different colors and changes the color that first light source irradiation is come out, and can select the light of different colours according to the content of study; In the desk lamp lamp body, be provided with the induction dimming control unit that is used for the open and close power switch and regulates first light-source brightness, on base shell, be provided with touch-sensitive surface, can come the brightness of first light source is regulated through touch-sensitive surface; So when need are regulated color and the brightness of first light source; Only need to drive dial rotation and select color, touch this touch-sensitive surface then and regulate brightness and get final product through rotating diffuser, simple in structure; Multiple functional; The LED that need not different colours has reduced the use of components and parts in the circuit as light source, and production cost reduces.
Description of drawings
Fig. 1 is the STRUCTURE DECOMPOSITION stereogram of illumination lamp body among the embodiment of desk lamp of the present invention;
Fig. 2 is the front view of Fig. 1;
Fig. 3 is the STRUCTURE DECOMPOSITION stereogram of an embodiment of desk lamp of the present invention;
Fig. 4 is the cutaway view of an embodiment of desk lamp of the present invention;
Fig. 5 is the front schematic view of an embodiment of desk lamp of the present invention;
Fig. 6 is the schematic rear view of an embodiment of desk lamp of the present invention;
Fig. 7 is the block diagram of charging circuit of an embodiment of desk lamp of the present invention;
Fig. 8 is the circuit block diagram of reading distance reminiscences of an embodiment of desk lamp of the present invention;
Fig. 9 is for being used for switching and the circuit block diagram of brightness regulation between first light source and the secondary light source among the embodiment of desk lamp of the present invention;
Figure 10 is the circuit theory diagrams of usb segment among the embodiment of desk lamp of the present invention;
Figure 11 is the main circuit schematic diagram of an embodiment of desk lamp of the present invention
Figure 12 is the left view of infrared inductor among the embodiment of desk lamp of the present invention;
Figure 13 is the front view of infrared inductor among the embodiment of desk lamp of the present invention.
The realization of the object of the invention, functional characteristics and advantage will combine embodiment, further specify with reference to accompanying drawing.
The specific embodiment
Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
With reference to Fig. 1, an embodiment of desk lamp of the present invention is proposed, comprise the desk lamp lamp body, the desk lamp lamp body comprise lamp stand 20, the base 30 that is connected with lamp stand 20 1 ends, with the hinged illumination lamp body 10 of lamp stand 20 other ends.Illumination lamp body 10 comprises the rectangle housing is made up of loam cake 120 and base plate 110, be arranged on first light source 100 in the housing reaches the diffuser 101 corresponding with first light source 100; First light source 100 comprises a lid shape mounting shell and the led chip that is arranged in the mounting shell; Mounting shell is provided with installing hole; One rectangle connecting plate 130 is fixed in the loam cake 120, and first light source 100 is fastened on the lower surface of connecting plate 130 through installing hole.On base plate 110, be provided with loophole 111 with first light source, 100 corresponding positions; Loophole 111 is adaptive with diffuser 101; Diffuser 101 places in the loophole 111; Diffuser 101 comprises a framework 150 and is arranged on the light transmission piece in the framework 150 that this light transmission piece of light transmission that first light source 100 sends shines out.Between first light source 100 and diffuser 101, be provided with a round turntable 140; First light source 100 is fixedly installed on rotating disk 140 upper ends; On rotating disk 140, evenly distribute four can be corresponding with first light source 100 through hole; The optical filter 141 of four different colours is installed in respectively in the corresponding through hole; Can make the optical filter 141 of different colours corresponding through rotating rotating disk 140, thereby the light that first light source 100 sends can pass through the shine out light of different colours of the optical filter 141 of different colours with first light source 100 that is fixed on rotating disk 140 tops.
Be the convenient rotating disk 140 that rotates; In housing, be provided with gear train; This gear train comprises first gear 151 around framework 150 outer surface settings, be arranged on second gear 152 and the 3rd gear 153 on the base plate, be arranged on the loam cake lower surface the 4th gear 154, be arranged on the 5th gear 155 on the rotating disk 140; On base plate, be provided with second fixed axis adaptive with second gear 152; On base plate, be provided with three fixed axis adaptive with the 3rd gear 153; Be respectively equipped with and the 4th gear 154, adaptive the 4th fixed axis, first fixed axis of the 5th gear 155 last covering; Be equipped with screw on first fixed axis, second fixed axis, the 3rd fixed axis and the 4th fixed axis, through screw and screw combine the 5th gear 155 and rotating disk 140, second gear 152, the 3rd gear 153, the 4th gear 154 are fixed on the corresponding fixed axis.First gear 151 is fastened on the framework 150 and rotates together with framework 150, and second gear 152 and first gear 151 mesh; The 5th gear 155 is fixedly connected on the rotating disk 140 and rotates together with rotating disk 140, and the 5th gear 155 and the 4th gear 154 mesh; The 3rd gear 153 is the cylindricality gear; The 3rd gear 153 simultaneously with the 4th gear 154,152 engagements of second gear; Thereby rotate diffuser 101 and drive 151 rotations of first gear, first gear 151 rotates drive second gear 152 and rotates, and second gear 152 rotates through the 3rd gear 153 drives the 4th gear 154; The 4th gear 154 drives the 5th gear 155 again and rotates; The 5th gear 155 rotates and drives rotating disks 140 and rotate, and makes the optical filter on the rotating disk 140 corresponding with first light source, thus the optical filter of the light transmission that first light source sends correspondence and send corresponding light.
Draw through science investigation: the red effect of giving a kind of steady sense of people and promoting force image, the academic environment under the red light irradiation help to improve the results of learning of intention aspects such as the music that requires creativity, the fine arts, creation; Yellow can be strengthened human judgment and long concentrated force, can promote literal arts greatly and recite section's purpose learning efficiency; Common candle light look is when reading and reading the newspaper, to feel the most comfortable light; And cyan can improve thinking speed; Can the learning efficiency of the mathematics, physics and chemistry aspect that needs application of force be improved; Therefore the color of four optical filters 141 is respectively redness, yellow, candle light look, cyan, has indicated art mode, literal arts pattern, reading pattern and natural sciences pattern in rotating disk 140 sides respectively with the corresponding successively position of optical filter 141 of redness, yellow, candle light look, cyan.Be provided with one in housing one side and be used to watch the opening that rotating disk 140 sides indicate.The user rotates diffuser 101 and selects needed lamp light mode, and watches selected pattern at opening part.
In base 30, be provided with rechargeable battery 510 and charging circuit; This charging circuit comprises a mains current detection module 513, be used to drive the driving electric supply installation 514 of rechargeable battery 510 power supplies, be used for when rechargeable battery 510 voltages reach peak, stopping to the additives for overcharge protection device 511 of its charging and be used for when rechargeable battery 510 voltages reach minimum, stopping the overdischarge protector 512 of its discharge; On base 30, be provided with two USB interfaces that are connected with rechargeable battery 510; Rechargeable battery 510 all is connected with civil power 520 through USB interface and connecting line with mains current detection module 513; Driving electric supply installation 514 is connected with rechargeable battery 510, mains current detection module 513 respectively; Additives for overcharge protection device 511 all is connected with rechargeable battery 510 with overdischarge protector 512; Rechargeable battery 510 is connected with civil power 520 and charges, and when rechargeable battery 510 was full of electricity, overdischarge protector 512 made rechargeable battery 510 stop charging; When being connected with civil power 520; Civil power 520 is the circuit supply in the desk lamp; When breaking off with civil power 520; Mains current detection module 513 detects civil power 520 interruptions and gives driving electric supply installation 514 with this feedback information, drives electric supply installation 514 then and according to this information rechargeable battery 510 is controlled, and driving rechargeable battery 510 is the circuit supply in the desk lamp.In power failure and mobile phone or other when being badly in need of the electrical equipment of charging and need charging; Thereby mobile phone or other electrical equipment also can be connected with rechargeable battery 510 through this USB interface and charges; Rechargeable battery 510 chargeable emergency power supplies 500 in the desk lamp satisfy user's demand, for the user offers convenience.
In the desk lamp lamp body, be provided with the first light source works circuit 610, secondary light source operating circuit 620 and a control module 600, the first light source works circuit 610 and comprise first light source 100 and power supply 500; Secondary light source operating circuit 620 comprises secondary light source 621 and power supply 500, and this power supply 500 is civil power 520 or rechargeable battery 510.Secondary light source 621 comprises several lamp pearls; The lamp pearl is LED lamp pearl or fluorescent lamp pearl, and the lamp pearl is 6, is provided with mounting groove in a side of lamp stand 20; Secondary light source 621 is installed in the mounting groove; One covers with the adaptive LGP of mounting groove notch is being installed, and the light that secondary light source 621 sends shines out through LGP, and light is soft.The general power of secondary light source 621 is less than 0.5W, so the power consumption in 621 one years of secondary light source is no more than 3 degree electricity, very power saving.Control module 600 comprises electromagnetic relay 601 and the control circuit that is connected with electromagnetic relay 601; Control module 600 can be controlled the conducting of the first light source works circuit 610 or the conducting or the disconnection of disconnection and secondary light source operating circuit 620, and secondary light source operating circuit 620 automatic conductings when the first light source works circuit 610 breaks off.Control circuit comprises that a low-tension supply and power switch 602, the first light source works circuit 610 that are used to control electromagnetic relay 601 work are connected with the stationary contact of electromagnetic relay 601; When the movable contact of electromagnetic relay 601 did not contact with stationary contact, secondary light source operating circuit 620 contacted with movable contact.When electromagnetic relay 601 was not worked, secondary light source operating circuit 620 was through the movable contact conducting, and the first light source works circuit 610 is in off-state; When electromagnetic relay 601 work, movable contact contacts with stationary contact under magneticaction, and secondary light source operating circuit 620 separates with movable contact, and secondary light source operating circuit 620 breaks off, and the first light source works circuit 610 is through the movable contact conducting.And electromagnetic relay 601 receives power switch 602 controls, when power switch 602 is opened, and electromagnetic relay 601 work; When power switch 602 was closed, electromagnetic relay 601 quit work; Therefore control the disconnection and the conducting of the first light source works circuit 610 and secondary light source operating circuit 620 indirectly with power switch 602; When power switch 602 is opened; Secondary light source operating circuit 620 breaks off; 610 conductings of the first light source works circuit, first light source 100 are started working provides illumination for the user; When power switch 602 was closed, the first light source works circuit 610 broke off, 620 conductings of secondary light source operating circuit, and secondary light source 621 is started working luminous.
The first light source works circuit 610 also comprises first drive circuit 612 that is connected with first light source 100; Secondary light source operating circuit 620 also comprises second drive circuit 622 that is connected with secondary light source 621; In the desk lamp lamp body, be provided with the induction dimming control unit 700 that is used for this power switch 602 of open and close and regulates 100 brightness of first light source, on base 30, be provided with induction importation 710.Induction importation 710 comprises touch-sensitive surface 711 that is arranged on base 30 shells and the signal acquisition module 712 that is connected with touch-sensitive surface 711; Signal acquisition module 712 electrically connects with induction dimming control unit 700;, touch-sensitive surface 711 sends control signal after being touched; This control signal converts induction dimming control unit 700 treatable data signals to through signal acquisition module 712; Induction dimming control unit 700 is sent corresponding open and close or dimming control signal according to the data signal that receives, and the open and close of open and close or dimming control signal control power switch 602 or the variation of output electric energy of controlling 612 pairs first light sources 100 of first drive circuit are to control the luminance of first light source 100.Induction dimming control unit 700 comprises single-chip microcomputer, and the input of single-chip microcomputer is connected with signal acquisition module 712, and the output of single-chip microcomputer is connected with power switch 602, first drive circuit 612.Touch-sensitive surface 711 is controlled for touching electric capacity, or visible light induction control, or the control of human body infrared induction.When touching the ON/OFF district on this touch-sensitive surface 711,610 conductings of the first light source works circuit, first light source 100 is started working; When the regulatory region on touch-sensitive surface 711 touched and moves, the illumination brightness of first light source 100 changed, and can the illumination brightness of first light source 100 be transferred to be fit to work or to learn required brightness; When touching the ON/OFF district on this touch-sensitive surface 711 once more at last; Powered-down switch 602, the first light source works circuit 610 break off, and secondary light source operating circuit 620 automatic conductings simultaneously; Lower powered secondary light source 621 sends faint radiance; Mini light night when being suitable as sleep, and between dark, can find desk lamp easily, make things convenient for the user to use.So when need are regulated color and the brightness of first light source 100; Only need to rotate diffuser 101 and select color, touch this touch-sensitive surface 711 then and regulate brightness and get final product, simple in structure; Multiple functional; The LED that need not different colours has reduced the use of components and parts in the circuit as light source, and production cost reduces.
For preventing myopia, in the desk lamp lamp body, also be provided with a reading distance reminiscences 400, reading distance reminiscences 400 comprises that one is arranged on lamp stand 20 facing to infrared inductor 200 and the reminiscences 400 that is connected with infrared inductor 200 on user's the end face.Infrared inductor 200 comprises an infrared transmitting tube 220, infrared receiving tube 230 and infrared control unit 210; Reminiscences 400 comprises voice switch 410 and the audio output device 420 that is connected with voice switch 410; Audio output device 420 is a loudspeaker, and infrared control unit 210 is connected with voice switch 410.Infrared transmitting tube 220 is wrapped in one with infrared receiving tube 230 and is installed on lamp stand 20 facing in the rubber sleeve 240 on user's the end face; Infrared transmitting tube 220 emission infrared rays; Infrared receiving tube 230 receives the infrared ray that is reflected; And with the signal feedback that receives to infrared control unit 210, infrared control unit 210 is controlled voice switch 410 according to signal, thus control reminiscences 400 whether send prompt tone.The infrared ray of launching when infrared transmitting tube 220 is reflected back by human body in induction range; Infrared receiving tube 230 receives this infrared ray that is reflected; And with the signal feedback that receives to infrared control unit 210, infrared control unit 210 is opened according to this signal controlling voice switch 410, thus reminiscences 400 sends prompt tone; Remind user's reading distance to be not suitable for, need adjustment; When the user adjusts sitting posture, when making reading distance outside induction range, reminiscences 400 stops to send prompt tone, thereby can remind the user to keep good sitting posture and reading distance, prevention myopia.Infrared control unit 210 comprises the regulon 211 of the transmitting power of a scalable infrared transmitting tube 220; Regulon 211 comprises four sections preset regulatory regions 215 and toggle switch 213; Start corresponding regulatory region 215 through rotating toggle switch 213; Thereby set the transmitting power of infrared transmitting tube 220, regulate the induction range of infrared inductor 200.The induction range of infrared inductor 200 is 6cm-60cm, and the crowd that can be fit to different heights, different eyesights uses.As do not want to use reading distance reminiscences 400 these functions can it be closed; In the desk lamp lamp body, be provided with one be used to open or close infrared inductor 200 switching device; Switching device comprises that one is arranged on and is used to start or stop infrared transmitting tube 220 ultrared on-off circuit 212 of emission and shift knobs 214 in the infrared control unit 210, and on-off switch button 214 can cut out reading distance reminiscences 400 these functions.Toggle switch 213 and shift knob 214 all are arranged on the back side of lamp stand 20.
This desk lamp comprises that also one has the clock of alarm; Clock comprises that clock is regulated button 302, quarter-bell is provided with button 303, quarter-bell X button 301, quarter-bell control circuit 310, temp probe, the temperature display circuit that is connected with temp probe, LCP display board 300 and backlight thereof; LCP display board 300 is arranged on the front of lamp stand 20; The indoor temperature value that temp probe detects shows on LCP display board 300 that through temperature display circuit time, date also show on LCP display board 300.Clock is regulated button 302, quarter-bell is provided with the back side that button 303 is arranged on lamp stand 20.Quarter-bell control circuit 310 is connected with voice switch 410; Through quarter-bell button 303 is set the required quarter-bell time is set, the quarter-bell time, then quarter-bell control circuit 310 control voice switch 410 were opened; Make loudspeaker send the tinkle of bells; Quarter-bell X button 301 is arranged on the lower end of LCP display board 300, presses quarter-bell X button 301, and loudspeaker stops to send the tinkle of bells.The surface area of quarter-bell X button 301 is greater than 10cm2, thereby the user can find quarter-bell X button 301 easily.Desk lamp of the present invention can carry out variable color, toning according to the learning content needs, improves learning efficiency; And the function with automatic switchover mini light night and reading distance reminiscences 400, mini light night can be accompanied sleep and had eye-catching function, make things convenient for the user to confirm the position of desk lamp, and reading distance reminiscences 400 is capable of preventing myopia; Also have time clock feature, clock can be provided with quarter-bell, also can show indoor temperature on the clock, and whole desk lamp complete function is applicable to study or work.
The above is merely the preferred embodiments of the present invention; Be not so limit claim of the present invention; Every equivalent structure transformation that utilizes specification of the present invention and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (10)
1. desk lamp; Comprise the desk lamp lamp body; Said desk lamp lamp body comprise lamp stand, the base that is connected with said lamp stand one end, with the hinged illumination lamp body of the said lamp stand other end, it is characterized in that said illumination lamp body comprises the housing be made up of loam cake and base plate, be arranged on first light source in the said housing, the diffuser corresponding with said first light source and be arranged on loophole adaptive with said diffuser on the said base plate; Said diffuser places in the said loophole; Said diffuser comprises a framework and is arranged on the light transmission piece in the said framework that said first light source is fixedly installed in the said loam cake, between said first light source and said diffuser, is provided with a rotating disk; On said rotating disk, evenly distribute some can with the corresponding through hole of said first light source, the optical filter of some different colours is installed in respectively in the said through hole; Be provided with first gear around said frame outer surface; On said base plate, be fixed with one with second gear of said first gears engaged; In said loam cake, be fixed with one the 4th gear; On said rotating disk, be fixed with one with the 5th gear of said the 4th gears engaged, said the 4th gear and said second gear all with one be fixed on said base plate or on the 3rd gears engaged that covers, drive said first gear rotation through rotating said diffuser; Said first gear rotates and drives said second gear rotation; Said second gear rotates through said the 4th gear of said the 3rd gear driven, and said the 4th gear drives said the 5th gear again and rotates, thereby said the 5th gear rotates the said dial rotation of drive; Make the said optical filter on the said rotating disk corresponding with said first light source, thus the corresponding optical filter of the light transmission that said first light source sends and send corresponding light.
2. desk lamp according to claim 1; It is characterized in that; Said first light source comprises a lid shape mounting shell and the led chip that is arranged in the said mounting shell, and said mounting shell is provided with installing hole, through said installing hole said first light source is fastened on said loam cake lower surface; Said the 3rd gear is the cylindricality gear; On said base plate, be provided with second fixed axis adaptive with said second gear; Said base plate or said on cover and be provided with three fixed axis adaptive with said the 3rd gear, cover on said and be respectively equipped with and said the 4th gear, adaptive the 4th fixed axis, first fixed axis of said the 5th gear.
3. desk lamp according to claim 1 and 2; It is characterized in that; Said optical filter is 4; Color is respectively redness, yellow, candle light look, cyan, has indicated art mode, literal arts pattern, reading pattern and natural sciences pattern in said rotating disk side respectively with the corresponding successively position of the optical filter of said redness, yellow, candle light look, cyan; Be provided with one in said housing one side and be used to watch the opening that said rotating disk side indicates.
4. desk lamp according to claim 1; It is characterized in that; Comprise that also one is arranged on the first light source works circuit, secondary light source operating circuit and the control module in the said desk lamp lamp body, the said first light source works circuit comprises said first light source and is the power supply of said first light source power supply; Said secondary light source operating circuit comprises secondary light source and said power supply; Said secondary light source comprises several lamp pearls; Said lamp pearl is LED lamp pearl or fluorescent lamp pearl, and said lamp pearl is 6, and the general power of said secondary light source is less than 0.5W; Side at said lamp stand is provided with mounting groove, and said secondary light source is installed in the said mounting groove; Said control module can be controlled the conducting of the said first light source works circuit or the conducting or the disconnection of disconnection and said secondary light source operating circuit, and the automatic conducting of said secondary light source operating circuit when the said first light source works circuit breaks off.
5. desk lamp according to claim 4; It is characterized in that; In said base, be provided with rechargeable battery and charging circuit; Said charging circuit comprises a mains current detection module, be used to drive said rechargeable battery powered driving electric supply installation, be used for when said charged battery voltage reaches peak, stopping to the additives for overcharge protection device of its charging and be used for when said charged battery voltage reaches minimum, stopping the overdischarge protector of its discharge; On said base, be provided with the USB interface that at least one is connected with said rechargeable battery; Said mains current detection module is electrically connected with the city through said USB interface; Said driving electric supply installation is connected with said rechargeable battery, said mains current detection module respectively, and said additives for overcharge protection device all is connected with said rechargeable battery with said overdischarge protector, and said power supply is civil power or said rechargeable battery.
6. desk lamp according to claim 4; It is characterized in that; Said control module comprises electromagnetic relay and the control circuit that is connected with said electromagnetic relay; Said control circuit comprises a low-tension supply and the power switch that is used to control said electromagnetic relay work, and the said first light source works circuit is connected with the stationary contact of said electromagnetic relay; When the movable contact of said electromagnetic relay did not contact with stationary contact, said secondary light source operating circuit contacted with said movable contact; When the movable contact of said electromagnetic relay contacted with stationary contact, said secondary light source operating circuit and said movable contact broke off.
7. desk lamp according to claim 6; It is characterized in that; The said first light source works circuit comprises first drive circuit that is connected with said first light source; In said desk lamp lamp body, be provided with the induction dimming control unit that is used for the said power switch of open and close and regulates said first light-source brightness; On said base, be provided with the induction importation; Said induction importation comprises touch-sensitive surface that is arranged on the said base shell and the signal acquisition module that is connected with said touch-sensitive surface; Said signal acquisition module and said induction dimming control unit electrically connect, and send control signal after said touch-sensitive surface is touched, and this control signal converts the treatable data signal of said induction dimming control unit to through said signal acquisition module; Said induction dimming control unit is sent corresponding open and close or dimming control signal according to the said data signal that receives, said open and close or dimming control signal control the open and close of said power switch or control said first drive circuit to the variation of the output electric energy of said first light source to control the luminance of said first light source; Said induction dimming control unit comprises single-chip microcomputer, and the input of said single-chip microcomputer is connected with said signal acquisition module, and the output of said single-chip microcomputer is connected with said power switch, said first drive circuit.
8. desk lamp according to claim 1; It is characterized in that; Comprise that also one is arranged on the reading distance reminiscences in the said desk lamp lamp body; Said reading distance reminiscences comprises that one is arranged on said lamp stand facing to infrared inductor and the reminiscences that is connected with said infrared inductor on user's the end face, and said infrared inductor comprises an infrared transmitting tube, infrared receiving tube and infrared control unit, and said reminiscences comprises voice switch and the audio output device that is connected with said voice switch; Said infrared control unit is connected with said voice switch; Said infrared transmitting tube emission infrared ray, said infrared receiving tube receives the infrared ray that is reflected, and with the signal feedback that receives to said infrared control unit; Said infrared control unit is controlled said voice switch according to said signal, whether sends prompt tone thereby control said reminiscences; Said infrared control unit comprises the regulon of the transmitting power of the said infrared transmitting tube of a scalable; Said regulon comprises toggle switch; Set the transmitting power of said infrared transmitting tube through rotating said toggle switch, thereby regulate the induction range of said infrared inductor.
9. induction type desk lamp according to claim 8; It is characterized in that; Comprise that also one is used to open or close the switching device of said infrared inductor; Said switching device comprises that one is arranged on and is used to start or stop said infrared transmitting tube in the said infrared control unit and launches a ultrared on-off circuit and a shift knob, and said toggle switch and said shift knob all are arranged on the back side of said lamp stand; Said audio output device is a loudspeaker.
10. desk lamp according to claim 9; It is characterized in that; Comprise that also one has the clock of alarm; Said clock comprises that clock is regulated button, quarter-bell is provided with button, quarter-bell X button, quarter-bell control circuit, temp probe, the temperature display circuit that is connected with said temp probe, LCP display board and backlight thereof; Said LCP display board is arranged on the front of said lamp stand, and said quarter-bell X button is arranged on the lower end of said LCP display board, and said quarter-bell control circuit is connected with said voice switch; The surface area of said quarter-bell X button is greater than 10cm2, and said clock is regulated button, said quarter-bell is provided with the back side that button is arranged on said lamp stand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210167890.6A CN102679232B (en) | 2012-05-28 | 2012-05-28 | Desk lamp |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210167890.6A CN102679232B (en) | 2012-05-28 | 2012-05-28 | Desk lamp |
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| CN102679232A true CN102679232A (en) | 2012-09-19 |
| CN102679232B CN102679232B (en) | 2014-06-18 |
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| CN201210167890.6A Expired - Fee Related CN102679232B (en) | 2012-05-28 | 2012-05-28 | Desk lamp |
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| CN103307496A (en) * | 2013-06-14 | 2013-09-18 | 范洪键 | Intelligent touch control LED table lamp |
| WO2014194662A1 (en) * | 2013-06-07 | 2014-12-11 | Chen Qi | Desk lamp having hybrid lighting modes |
| CN105318235A (en) * | 2014-07-28 | 2016-02-10 | 广东德豪润达电气股份有限公司 | Light source, control method thereof and luminaire provided with light source |
| CN105373034A (en) * | 2015-10-14 | 2016-03-02 | 王有锁 | LED eye-protecting lamp intelligent control system |
| WO2016197574A1 (en) * | 2015-06-09 | 2016-12-15 | 深圳市轻生活科技有限公司 | Led lamp |
| CN106402682A (en) * | 2016-10-19 | 2017-02-15 | 浙江农林大学 | Multipurpose LED lamp with time characteristic |
| CN107101159A (en) * | 2017-05-16 | 2017-08-29 | 佛山冠今儿童光源科技有限公司 | Desk lamp |
| CN109891219A (en) * | 2016-10-31 | 2019-06-14 | 株式会社Imac | Check device |
| CN110081368A (en) * | 2019-04-28 | 2019-08-02 | 上海电力学院 | Electricity-saving intelligent desk lamp based on multiple sensors |
| CN111664378A (en) * | 2020-07-24 | 2020-09-15 | 绍兴上虞欧迪电器有限公司 | Intelligent rectification protection office color temperature adjustable LED table lamp |
| CN113142934A (en) * | 2021-03-31 | 2021-07-23 | 李欣怡 | Portable myopia prevention tablecloth |
| CN114251918A (en) * | 2020-09-24 | 2022-03-29 | 海信容声(广东)冰箱有限公司 | A kind of refrigerator |
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| CN111664378A (en) * | 2020-07-24 | 2020-09-15 | 绍兴上虞欧迪电器有限公司 | Intelligent rectification protection office color temperature adjustable LED table lamp |
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| CN113142934A (en) * | 2021-03-31 | 2021-07-23 | 李欣怡 | Portable myopia prevention tablecloth |
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