CN102102843B - Color-changing LED (Light-Emitting Diode) tube-shaped spotlight - Google Patents
Color-changing LED (Light-Emitting Diode) tube-shaped spotlight Download PDFInfo
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- CN102102843B CN102102843B CN201010514995A CN201010514995A CN102102843B CN 102102843 B CN102102843 B CN 102102843B CN 201010514995 A CN201010514995 A CN 201010514995A CN 201010514995 A CN201010514995 A CN 201010514995A CN 102102843 B CN102102843 B CN 102102843B
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Abstract
The invention discloses a color-changing LED (Light-Emitting Diode) tube-shaped spotlight comprising a lamp body. The lamp body is internally provided with LED lamps and an infrared sensor, the infrared sensor controls the strength change of light rays of the LED lamps by a signal emitter, and the LED lamps are connected with a power source by circuits. The LED lamps comprise red LED lamps, blue LED lamps and green LED lamps, which are respectively fixed in mounting holes of a light reflecting cup, the central axial lines the LED lamps are mutually parallel, and the focuses of the LED lamps are located on cross points of the central axial lines and a mounting hole bottom. The light rays from the LED lamps are secondly refracted on the inner surface of the light reflecting cup and then emitted out in a forward direction in parallel to the central axis of the light reflecting cup so as to form a circular facula on a projection place. The invention has simple structure, the infrared sensor can control the strength change of the light rays of the LED lamps to make the LED lamps have various color change; and each LED lamp can form a circular facula with basically superposed central points on the projection place.
Description
Technical field
The present invention relates to the shot-light technical field, particularly relate to color-changed LED (Light Emitting Diode, light emitting diode) floodlight tube.
Background technology
The purposes of shot-light resembles flashlight, adopts the metal material of perfect heat-dissipating to process, and selects ultra-high brightness LED lamp of all kinds for use, through test, aging combining.Shot-light generally is divided into irradiation light and rail shot-light down.
Following irradiation light can be loaded in ceiling, head of a bed top, the cabinet, can also hang, lands, unsettled, is divided into full concealed and semi-concealed two types.The characteristics of following irradiation light are that light source is done local irradiation and free scattering from top to bottom; Light source is closed up in lampshade; Its moulding has under illuminator under the tubular type, telescopic down illuminator, the flowerpot type under illuminator, the Baltimore groove illuminator and screen wall facing the gate of a house lamp etc. down, can be loaded on porch, parlor, bedroom respectively.Nearby adorn screen wall facing the gate of a house lamp under the green porcelain cover such as television set, not only considerable thing is clear but also do not influence and see TV.A telescopic illuminator is down established in the sculpture sculpting top, can people's sight line be guided on the art work, is convenient to taste and views and admires.Select illuminator down, wattage is unsuitable excessive, is merely and illuminates, and is can not high light dazzling.
The rail shot-light is generally with metal spraying or ceramic material, and tones such as pure white, cream-coloured, light gray, gold, silver color, black are arranged; It is microscler, circular that profile has, and specification is not of uniform size.The light beam that shot-light throwed can concentrate on that a width of cloth is drawn, sculpture, a potted flower, elaboration ornaments etc., also can impinge upon the swivel chair back that the room owner sits, and creates the effect of shadow rich and varied, that romantic charm is unusual.Can be used for parlor, porch or bedroom, study.Can establish one or many, shot-light profile and tone are unified with room global design harmony as far as possible.Rail is loaded on 15～30 centimeters under the ceiling, also can be loaded on ceiling and lean on a wall place for.
But existing LED floodlight tube often only can produce a kind of color, and like white light, gold-tinted, ruddiness, purple light etc., particularly these light normally shine on other object or the space, play a kind of effect of playing up, outstanding certain on-the-spot atmosphere.Yet the rendering effect of already installed LED floodlight tube just defines, and can not change, and can not regulate according to user's needs, and user experience is low.
Summary of the invention
The problem that the present invention will solve provides the color-changed LED floodlight tube, installs the defective that the back just can not be regulated according to user's needs to overcome LED floodlight tube in the prior art.
For achieving the above object; Technical scheme of the present invention provides the color-changed LED floodlight tube, comprises lamp body, and LED lamp and infrared inductor are installed in the said lamp body; Said infrared inductor is through strong and weak variation of light of signal projector control LED lamp, and the LED lamp is connected with power supply through circuit; Said LED lamp comprises red-light LED lamp, blue LED lamp and green light LED lamp; Said red-light LED lamp, blue LED lamp and green light LED lamp are separately fixed in the installing hole of reflector and red-light LED lamp, blue LED lamp and green light LED lamp axis separately are parallel to each other, and the focus of LED lamp is positioned on the intersection point of separately axis and said installing hole bottom surface; The light that the LED lamp sends is parallel to reflector after the inner surface birefringence of said reflector central shaft forward penetrates, and forms a circular light spot in projection place.
Wherein, in said lamp body, the outer surface that is surrounded on said reflector is equipped with white LED lamp.
Wherein, said white LED lamp is six.
Wherein, white LED lamp light outlet place is equipped with condenser lens.
Wherein, said red-light LED lamp, blue LED lamp and the adjacent separately centre-to-centre spacing of green light LED 1 lamp are 18mm.
Wherein, the focus of said LED lamp and the distance between the perspective plane are 2.5m～3.5m.
Wherein, the diameter of said circular light spot is between 35cm～45cm.
Compared with prior art, technical scheme of the present invention has following advantage:
Of the present invention simple in structure, infrared inductor can be controlled strong and weak variation of light of LED lamp, lets it have diversified color change; The axis of each LED lamp is parallel to each other and the close together between the center in twos, and the axis projection that can be parallel to reflector after the inner surface birefringence through reflector goes out, and can form the circular light spot that a central point overlaps basically in projection place.
Description of drawings
Fig. 1 is the structural representation of the color-changed LED floodlight tube of the embodiment of the invention one;
Fig. 2 is the planar structure sketch map of the reflector among Fig. 1;
Fig. 3 is the structural representation of the color-changed LED floodlight tube of the embodiment of the invention two;
Fig. 4 is the cutaway view of Fig. 3;
Fig. 5 is the perspective view of hot spot among the present invention.
Wherein the title of each Reference numeral is following:
10, lamp body; 11, infrared inductor; 12, red-light LED lamp; 13, blue LED lamp; 14, green light LED lamp; 15, reflector; 151, installing hole; 16, white LED lamp; 17, lamp body pin.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, specific embodiments of the invention describes in further detail.Following examples are used to explain the present invention, but are not used for limiting scope of the present invention.
Embodiment one:
See Fig. 1, Fig. 2 and shown in Figure 5: the color-changed LED floodlight tube, comprise lamp body 10, LED lamp and infrared inductor 11 are installed in the lamp body 10.Be provided with lamp body pin 17 in the bottom of lamp body, lamp body pin 17 can match with power supply, and the LED lamp is connected on the lamp body pin 17 and through it through circuit and is electrically connected with power supply.Described LED lamp comprises red-light LED lamp 12, blue LED lamp 13 and green light LED lamp 14; Infrared inductor can match with the signal projector of outside; Signal through the reception signal projector passes over is adjusted its inner code information; Above-mentioned three kinds of LED lamp wirings are strong and weak to be changed thereby control, and lets it be combined into various tone.Said red-light LED lamp 12, blue LED lamp 13 and green light LED lamp 14 are separately fixed in the installing hole 151 of reflector 15 and axis separately is parallel to each other, and the focus of these three kinds of LED lamps is positioned on the intersection point of separately axis and installing hole 151 bottom surfaces.The light that the LED lamp sends is parallel to reflector 15 after the inner surface birefringence of reflector 15 central shaft forward penetrates, and forms a circular light spot in projection place.
Said red-light LED lamp 12, blue LED lamp 13 and the adjacent separately centre-to-centre spacing L of green light LED 1 lamp 14 are 18mm, and after its light parallel projection was gone out like this, the position of central point almost overlapped, and made the perspective plane of this three beams light can form a circular light spot.Certainly, its centre-to-centre spacing L can make a change according to actual conditions, can reach same effect such as 15mm, 16mm, 17mm etc.Actual is that the L value is more little good more.The focus of said LED lamp and the distance between the perspective plane are 2.5m～3.5m, and when its distance at 2.5m the time, the diameter D of circular light spot is about 35cm; When its distance at 3m the time, the diameter D of circular light spot is about 40cm; When its distance at 3.5m the time, the diameter D of circular light spot is about 45cm.
Regulative mode in the present embodiment is: have several buttons to adjust the light of needed certain the specific color of client on the remote controller., each button all has the color of a correspondence, selects the button of certain color; Remote controller just sends signal and gives light fixture; Light fixture can be according to the code information that sets in advance in the IC, regulate luminous strong and weak the ratio of three red, green, blue LED respectively, blend with remote controller buttons on identical color.
In addition; What some client needed is not certain simple tone, but the seven color color Automatic Cycle fade effect that need, therefore; Also have four buttons on the remote controller; The effect of these four buttons is to let light fixture get the light of each tone automatically, and is mutual gradual change, and it is different that the difference of four buttons is exactly the speed speed that makes various tones develop each other.
Embodiment two:
See Fig. 3, Fig. 4 and shown in Figure 5, be: in lamp body 10, the outer surface that is surrounded on reflector 15 is equipped with six white LED lamps 16 with the difference of embodiment one.White LED lamp 16 can be coated on its inside to circular light spot from the hot spot that condenser lens throws, and increases the focusing effect of circular light spot.
On three meters planes far away of LED floodlight tube vertical irradiation of the present invention, the colour circle spot of a diameter about 40cm appears.The sharpness of border of hot spot, gabarit is rounded, and color is modulated arbitrarily.Its principle is: the reflective center of three kinds of LED of red, green, blue places respectively on the focus of three reflectors; The light that LED when work produces through behind the inner surface secondary reflection of reflector all along the central shaft forward ejaculation of reflector; Three kinds of color beam all have the circular projection hot spot of size about 40cm when penetrating 3 meters far away; Because the central point of the circular projection hot spot of these three kinds of light beams is very near, so these three circular light spots overlap basically, forms the circular light spot that diameter is 40cm.The ratio of the luminosity through regulating red light, green light, blue-light led just can be mixed into needed color.
Of the present invention simple in structure, infrared inductor can be controlled strong and weak variation of light of LED lamp, lets it have diversified color change; The axis of each LED lamp is parallel to each other and the close together between the center in twos, and the axis projection that can be parallel to reflector after the inner surface birefringence through reflector goes out, and can form the circular light spot that a central point overlaps basically in projection place.
The above only is a preferred implementation of the present invention; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from know-why of the present invention; Can also make some improvement and retouching, these improvement and retouching also should be regarded as protection scope of the present invention.
Claims (6)
1. the color-changed LED floodlight tube is characterized in that, comprises lamp body, and LED lamp and infrared inductor are installed in the said lamp body, and said infrared inductor is through strong and weak variation of light of signal projector control LED lamp, and the LED lamp is connected with power supply through circuit; Said LED lamp comprises red-light LED lamp, blue LED lamp and green light LED lamp; Said red-light LED lamp, blue LED lamp and green light LED lamp are separately fixed in the installing hole of reflector and red-light LED lamp, blue LED lamp and green light LED lamp axis separately are parallel to each other, and the focus of LED lamp is positioned on the intersection point of separately axis and said installing hole bottom surface; The light that the LED lamp sends is parallel to reflector after the inner surface birefringence of said reflector central shaft forward penetrates, and forms a circular light spot in projection place.
2. LED floodlight tube as claimed in claim 1 is characterized in that, in said lamp body, the outer surface that is surrounded on said reflector is equipped with white LED lamp.
3. LED floodlight tube as claimed in claim 2 is characterized in that, said white LED lamp is six, and white LED lamp light outlet place is equipped with condenser lens.
4. according to claim 1 or claim 2 LED floodlight tube is characterized in that said red-light LED lamp, blue LED lamp and the adjacent separately centre-to-centre spacing of green light LED 1 lamp are 18mm.
5. LED floodlight tube as claimed in claim 4 is characterized in that, the focus of said LED lamp and the distance between the perspective plane are 2.5m～3.5m.
6. LED floodlight tube as claimed in claim 5 is characterized in that the diameter of said circular light spot is between 35cm～45cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010514995A CN102102843B (en) | 2010-10-20 | 2010-10-20 | Color-changing LED (Light-Emitting Diode) tube-shaped spotlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010514995A CN102102843B (en) | 2010-10-20 | 2010-10-20 | Color-changing LED (Light-Emitting Diode) tube-shaped spotlight |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102102843A CN102102843A (en) | 2011-06-22 |
| CN102102843B true CN102102843B (en) | 2012-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010514995A Expired - Fee Related CN102102843B (en) | 2010-10-20 | 2010-10-20 | Color-changing LED (Light-Emitting Diode) tube-shaped spotlight |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930425A (en) * | 2014-03-19 | 2015-09-23 | 深圳市海洋王照明工程有限公司 | Locomotive lamp |
| CN104566011A (en) * | 2014-11-25 | 2015-04-29 | 宁波摩尔克斯照明灯饰制造有限公司 | Induction wall lamp |
| CN107859918A (en) * | 2017-09-11 | 2018-03-30 | 安徽明威照明器材有限公司 | A kind of trade company's track spotlight |
| RU191062U1 (en) * | 2017-11-07 | 2019-07-23 | Юрий Вячеславович Ивлиев | SPOTLIGHT |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201502952U (en) * | 2009-09-28 | 2010-06-09 | 周晓东 | Color-changing LED lamp |
| CN101737700A (en) * | 2009-12-28 | 2010-06-16 | 江苏施诺照明有限公司 | Color-changing light with acoustic control music color lamps |
-
2010
- 2010-10-20 CN CN201010514995A patent/CN102102843B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201502952U (en) * | 2009-09-28 | 2010-06-09 | 周晓东 | Color-changing LED lamp |
| CN101737700A (en) * | 2009-12-28 | 2010-06-16 | 江苏施诺照明有限公司 | Color-changing light with acoustic control music color lamps |
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| Publication number | Publication date |
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| CN102102843A (en) | 2011-06-22 |
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Granted publication date: 20120919 Termination date: 20131020 |