CN202266848U - Lighting device with double light-emitting bodies - Google Patents
Lighting device with double light-emitting bodies Download PDFInfo
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- CN202266848U CN202266848U CN2011202839272U CN201120283927U CN202266848U CN 202266848 U CN202266848 U CN 202266848U CN 2011202839272 U CN2011202839272 U CN 2011202839272U CN 201120283927 U CN201120283927 U CN 201120283927U CN 202266848 U CN202266848 U CN 202266848U
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Abstract
The utility model discloses a lighting device with double light-emitting bodies, which comprises a lamp body (9), light-emitting diode (LED) lamp beads (1) and an alternate current driving power supply. The LED lamp beads (1) are divided into groups and connected with the alternate current driving power supply through circuits, and the LED lamp beads (1) of different groups are turned on and off in timing sequence driven by the alternate current driving power supply. The lighting device further comprises a driving system and a light-emitting member (2), the LED lamp beads (1) and the light-emitting member (2) can move relatively driven by the driving system, a different-group distribution structure of the LED lamp beads (1) is adapt to the structure of the light-emitting member (2), and the timing sequence of relative motion of the LED lamp beads (1) and the light-emitting member (2) is adapt to that of turning-on and turning-off of the LED lamp beads (1) of different groups. The lighting device can work under an alternate current driving condition.
Description
Technical field
The utility model relates to lighting field, particularly a kind of lighting device of two illuminators that can under the AC power condition, use.
Background technology
LED (light emitting diode) compares than incandescent lamp, electricity-saving lamp, has advantages such as energy-conservation, durable, pollution-free, is regarded as lighting system of future generation the most likely, has caused widely to pay attention to.The basic principle of luminosity of light emitting diode is: in the semiconductor in the carrier recombination process; The excess energy of emitting causes photo emissions, and versicolor light waves such as outgoing is red, indigo plant belong to the cold light source that electric energy directly arrives luminous energy; On principle of luminosity, has outstanding advance; LED these exclusive principle and characteristics, the superiority of not only having brought LED to use as light source has proposed a series of brand-new requirements also for simultaneously the LED illumination application; Such as LED photochromic single, rising angle is little, caloric value is big, unidirectional conducting or the like, all need in concrete illumination scheme, adapt to.Because light emitting diode has unidirectional conduction, in order to remain on the stabilized illumination in the illumination application, present way is to adopt direct current to drive; No matter yet be family, industry and commerce or public electricity-using at present, the mode with alternating current provides mostly, must in light fixture, attach rectifier transformer for this reason and carry out the ac/dc conversion; This mode can be brought extra power consumption, and can reduce the product bulk life time, answer this; Chinese patent document CN101208813B discloses a kind of " light-emitting device that is used for AC power operation ", and this device comprises LED wafer, and this LED wafer has the luminescence unit that is connected in series of array; And the switching blocks that is connected respectively to the node between these luminescence units, wherein when this array is connected to ac voltage power supply and is driven by this ac voltage power supply, open and close these luminescence units successively by these switching blocks; This light-emitting device can in turn be opened these arrays under AC power; Then according to these arrays of opposite orderly close-down, thereby scintillation effect can be lowered, and fluorescent lifetime can be increased; But this scenario-frame is complicated, high to the requirement of manufacturing process.Simultaneously, LED lamp heat in the course of the work produces still can't be avoided, and especially for high-power, highdensity application, these heats can badly influence the life-span and the performance of product.Simultaneously, photochromic single because the wave spectrum of common LED lamp pearl is a line spectrum, when using as general lighting, colour rendering is often not as good as light sources such as incandescent lamps.Simultaneously, because the rising angle of LED is less, in general lighting, need carry out homogenize to the bright dipping of LED.
The utility model content
The purpose of the utility model is to overcome the deficiency of prior art, and a kind of lighting device with two illuminators is provided, and can under the AC driving condition, work.
The utility model adopts following technical scheme to realize: the lighting device of two illuminators; Include lamp body, LED lamp pearl, AC driven power; LED lamp pearl divides into groups and is connected with AC driven power through circuit, and each is organized the grouping chronologically under the driving of AC driven power of LED lamp pearl and opens and close, and it is characterized in that: this lighting device also includes drive system and illuminating part; Under the support of drive system; But LED lamp pearl and illuminating part relative motion, the grouping distributed architecture of LED lamp pearl and the structure of illuminating part adapt, and illuminating part is positioned at the front end of LED lamp pearl; At least partial L ED lamp integument illuminating part covers in the relative motion process of LED lamp pearl and illuminating part, and unlatching and the closing timing of the sequential of the relative motion between LED lamp pearl and illuminating part and each group LED lamp pearl adapt.
The further technical scheme of the utility model is: said illuminating part is LED lamp pearl motion relatively under the support of drive system.
The further technical scheme of the utility model is: said illuminating part is done the motion of pivoting under the support of drive system.
The further technical scheme of the utility model is: said illuminating part adopts blade shape, and the blade of some separations evenly links into an integrated entity at interval and through rotating shaft, and under the drive of drive system, illuminating part rotates around the shaft.
The further technical scheme of the utility model is: the light tiles that said illuminating part is arranged by plurality of parallel is formed; Light tiles forward is fixed on rotates on the jack-post; And be connected to the illuminating part pedestal through rotating jack-post, and the jack-post rotating band is down moving rotating, and each light tiles moving axis post that rotates rotates.
The further technical scheme of the utility model is: said illuminating part is done translational motion under the support of drive system.
The further technical scheme of the utility model is: said illuminating part is end to end ring-band shape structure; Be intervally distributed with illuminating part and penetrating portion on it; Illuminating part is socketed on the driving shaft of right ends; Can unidirectional rotation under the drive of driving shaft, the illuminating part of illuminating part lower floor can cover the penetrating portion on illuminating part upper strata.
The further technical scheme of the utility model is: said LED lamp pearl is illuminating part motion relatively under the support of drive system.
The further technical scheme of the utility model is: said illuminating part also is formed with light-distribution lens.
The further technical scheme of the utility model is: on the said illuminating part also superimposition embedded photoluminescent material layer and/or filter layer are arranged, said embedded photoluminescent material layer and/or filter layer are complementary with the luminescent spectrum of partial L ED lamp pearl at least.
Adopt the lighting device of this pair of illuminator; The LED lamp pearl of adopting common unidirectional conducting prolongs the overall fluorescent lifetime of LED lamp pearl through the mode of dividing into groups to drive, on this basis as light source; Through setting up illuminating part the LED lamp pearl of closing is carried out cover timely; With the overall luminous quantity approximately constant of holding device, can be operated under the condition of AC driving, can also improve the outgoing light homogeneity and the colour rendering of device simultaneously through illuminating part.
Below in conjunction with accompanying drawing and embodiment the utility model is further set forth, the protection domain of the utility model includes but are not limited to accompanying drawing and the disclosed content of embodiment.
Description of drawings
Fig. 1 is the blast structural representation of the utility model embodiment 1;
Fig. 2 is the blast structural representation of the utility model embodiment 2;
Fig. 3 is the blast structural representation of the utility model embodiment 3;
Fig. 4 is the blast structural representation of the utility model embodiment 4;
Fig. 5 is the blast structural representation of the utility model embodiment 5;
Fig. 6 is the blast structural representation of the utility model embodiment 6;
Fig. 7 is the blast structural representation of the utility model embodiment 7;
Fig. 8 is the blast structural representation of the utility model embodiment 8;
Fig. 9 is the blast structural representation of the utility model embodiment 9.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further to set forth.
Embodiment one: as shown in Figure 1; The lighting device of this pair illuminator includes: the lamp body of being realized by hardware 9, be welded on illuminating part 2, the lampshade 12 of LED lamp pearl 1 on the aluminium base 11, blade shape and include AC driven power and the driver of illuminating part drive system 10, illuminating part 2 is made up of evenly spaced eight luminous blades, and every luminous blade is by blade basic unit and superimposition long after glow luminous material layer formation above that; And link into an integrated entity through rotating shaft 3; Rotating shaft 3 is set on the lamp body 9 and is connected with driver 10, and discoid aluminium base 11 is divided into 16 fan sheets, and the shape of every fan fan sheet is consistent with the blade shape of illuminating part 2; LED lamp pearl 1 is welded on the aluminium base 11; And connect into through the circuit on the aluminium base 11 and to be divided into evenly spaced 16 sectors, and be connected to driver 10 through circuit, form the two LED lamp groups of alternately opening; The even light modulation cover 12 that has passage 13 is positioned at lamp body 9 foremost; Cover aluminium base 11 and illuminating part 2, during lighting device work, two LED lamp groups are alternately luminous under the excitation of driver 10; The long after glow luminous material layer of illuminating part 2 can receive LED lamp pearl to excite, reach rapidly stable bright dipping; Illuminating part 23 rotates under the drive of driver 10 around the shaft, and the opening and closing sequential of the rotary speed of illuminating part 2 and LED lamp group adapts, and illuminating part 2 covers the LED lamp group of firmly closing all the time.
Embodiment two: as shown in Figure 2; The lighting device of this pair illuminator is compared with embodiment one, and its difference is that the blade with different lens arrangements that used illuminating part 2 is set up by four groups of symmetries forms, and the blade of eight separations evenly links into an integrated entity at interval and through rotating shaft 3; And dispense even light modulation cover; In the time of this lighting device work, under the drive of driver 10, illuminating part 2 is 3 rotations around the shaft; The bright dipping of LED lamp pearl 1 is able to change range of exposures under the effect of lens 8, the heat of LED lamp pearl 1 generation is able to distribute more rapidly under the rotation of illuminating part 2 simultaneously.
Embodiment three: as shown in Figure 3, the illuminating part 2 of the lighting device of this pair illuminator includes a circular substrate, is coated with long-afterglow material layer, embedded photoluminescent material layer, filter layer on it; Three kinds of functional layer circular ring types are arranged side by side, and the same core of 14 one-tenth ring-band shapes of some through holes is arranged on the circular substrate, and therefrom mind-set is peripheral; The width of the through hole 14 in each endless belt increases step by step, and through hole 14 constitutes the penetrating portion of illuminating part 2, and the position of the coating on the substrate promptly constitutes the illuminating part of illuminating part 2; Be connected with rotating shaft 3 in the center of circular substrate, and penetrate lamp body 9 through rotating shaft 3 and be connected, under the drive of drive system with driver 10; Illuminating part 2 can be around the shaft 3 rotations, LED lamp pearl 1 is welded on the aluminium base 11, adapts with the structure of illuminating part 2; LED lamp pearl 1 also becomes the same core of ring-band shape to arrange, the adjacent two sections reverse parallel connections of each LED lamp pearl endless belt, alternation, and the LED lamp pearl that corresponding illuminating part of while is penetrating is same group; During illuminating lamp work, LED lamp pearl group is alternately luminous under the excitation of driver 10, and the long after glow luminous material layer of illuminating part 2 can receive LED lamp pearl to excite, reach rapidly stable bright dipping; The embedded photoluminescent material layer is excited by partial L ED lamp pearl 1 also and is luminous; Illuminating part 23 rotates under the drive of driver 10 around the shaft, and the opening and closing sequential of the rotary speed of illuminating part 2 and LED lamp group adapts, and illuminating part 2 covers the LED lamp pearl of firmly closing all the time; Illuminating part sends the light of multiple color, reaches even after the rotation.
Embodiment four: as shown in Figure 4, the illuminating part 2 of the lighting device of this pair illuminator includes three luminous ring flat-plates 15, and every luminous ring flat-plate 15 is discoideus; Marginal position superimposition at the circular plate type base material of transparent material has the long-afterglow material layer, and the long afterglow layer is circular, constitutes Luminous Ring; Have evenly spaced through hole 14 to penetrate in Luminous Ring, through hole 14 is the penetrating portion of Luminous Ring, and the position that long-afterglow material applies promptly constitutes the illuminating part of Luminous Ring; Every center is fixed with the rotating shaft 3 of form of sleeve, and from top to bottom, the radius of luminous ring flat-plate 15 reduces gradually; The aperture of corresponding rotating shaft 3 also reduces gradually, but the radius of corresponding driven wheel 16 increases three superimposed formation illuminating parts 2 of luminous ring flat-plate 15 coaxial core gradually; Be positioned at the front end of lamp pearl 1 and be set on the lamp body 9 and be connected with driver 10, under the driving of the motor gear 17 in driver, three luminous ring flat-plates 15 rotate with different angular speed; But the linear velocity of the through hole 14 on each luminous ring flat-plate 15 is identical, and corresponding illuminating part 2 is provided with three circle LED lamp pearl endless belt on the discoid aluminium base 11, the LED lamp pearl 1 in every endless belt according to Luminous Ring on the evenly spaced setting of through hole 14 corresponding spacings; Only contain a LED lamp pearl in every section, the adjacent two LED lamp pearl reverse parallel connections in every endless belt, alternation; LED lamp pearl on the whole aluminium base is divided into two LED lamp pearls group according to the sequential of alternation, and what the lamp pearl in the two LED lamp pearls group mixed each other is arranged in together, and it is even that this not only helps bright dipping; And uniform heat distribution; Be beneficial to heat radiation, during illuminating lamp work, two LED lamp pearls group is alternately luminous under the excitation of driver 10; The long after glow luminous material layer of illuminating part 2 can receive LED lamp pearl to excite, reach rapidly stable bright dipping; Illuminating part 23 rotates under the drive of driver 10 around the shaft, and the opening and closing sequential of the rotary speed of illuminating part 2 and LED lamp pearl adapts, and illuminating part 2 covers the LED lamp pearl group of firmly closing all the time.
Embodiment five: as shown in Figure 5, the illuminating part 2 of the lighting device of this pair illuminator evenly offers the logical hole 18 of eight blade shapes around middle shaft position, and said logical hole 18 promptly constitutes the penetrating portion of illuminating part 2; The position that is formed with the long after glow luminous material layer on the substrate promptly constitutes the illuminating part of illuminating part 2, and the edge of illuminating part 2 sets up vertical edge 19, the vertical edge 19 inboard chimeric bearings 20 that have; Vertical edge 19 arranged outside have driving gear 21, and the vertical edge 19 that is provided with bearing 20 and driving gear 21 is the transmission component of illuminating part 2, and lamp body 9 is the structural member of a metal material; Become rotational symmetric structure, its lateral edges is formed with slide rail 22, and its back side is formed with some tubular heat emission fan sheets; Also be provided with circuit on the lamp body 9, LED lamp pearl 1 is welded on lamp body 9 front end faces, and is connected through circuit connection grouping and with driver 10; Include motor gear 17 on the driver 10, illuminating part 2 is entrenched in the slide rail 22 to connect lamp body 9, motor gear 17 and driving gear 21 interlock mutually through bearing 20; Illuminating part 2 can rotate around lamp body 9 under the drive of motor gear 17, and LED lamp pearl 1 distributes with illuminating part 2 coaxial disc types; And be divided into 16 sectors, the lamp pearl of same sector in the same way the Electricity Federation together, and incorgruous between adjacent sectors; Form two LED lamp pearls group evenly spaced, alternation thus, the envelope shape of the LED lamp pearl of each sector and the shape in single logical hole 18 are consistent, can exposed fully or covered fully by illuminating part by penetrating; During illuminating lamp work; Two LED lamp pearls group is alternately luminous under the excitation of driver 10, and the long after glow luminous material layer of illuminating part 2 can receive LED lamp pearl to excite, reach rapidly stable bright dipping, and illuminating part 2 rotates around lamp body 9 under the drive of driver 10; And the opening and closing sequential of the rotary speed of illuminating part 2 and LED lamp group adapts, and illuminating part 2 covers the LED lamp pearl 1 of firmly closing all the time.
Embodiment six: as shown in Figure 6, the illuminating part 2 of the lighting device of this pair illuminator includes five light tiles of arranging side by side 4, and the light tiles 4 of one-sided formula forward is fixed on rotates on the jack-post 5; And be connected to illuminating part pedestal 6 through rotating jack-post 5, drive down moving axis post 5 rotations that rotate of each light tiles 4 in the rotation of rotating jack-post 5; And the rotation form of each light tiles 4 is all identical with sequential, and light tiles 4 is processed through on substrate, being formed with the long after glow luminous material layer, becomes layer structure; LED lamp pearl 1 is specially ten row LED lamp pearls, 1 evenly spaced being arranged in parallel according to arranging with illuminating part 2 corresponding position onyxs, and every row LED lamp pearl 1 is opened simultaneously or closes; Ten rows LED lamp pearl is evenly spaced is divided into two groups for this, two groups of LED lamp pearls groups of reverse parallel connection one by one unlatching or close, even light modulation cover 12 is positioned at lamp body 9 foremost; Cover lamp pearl 1 and illuminating part 2; During illuminating lamp work, five light tiles 4 are rotated with preface under the driving of driver 10, on the light fixture exiting surface, form the illuminating part and the transmittance section of left and right sides checker; The LED lamp pearl group of light tiles 4 and not crested is simultaneously luminous, and the flicker of the whole bright dipping of light fixture is able to lower.
Embodiment seven: as shown in Figure 7, the illuminating part 2 of the lighting device of this pair illuminator is the single-layer plate-like structure, is intervally distributed with illuminating part and penetrating portion on it; Form through superimposition long after glow luminous material layer on substrate, used long-afterglow material and selecting for use of LED lamp pearl adapt, and can receiving at least, the bright dipping of partial L ED lamp pearl excites; The through hole 14 that the some evenly spaced parallel arrays in hollow out place are arranged on the substrate, said through hole 14 promptly constitutes the penetrating portion of illuminating part, and the position that is formed with the long after glow luminous material layer on the substrate promptly constitutes the illuminating part of illuminating part; Illuminating part 2 is connected on the driving shaft 7; And be connected with driver 10 through driving shaft 7, illuminating part 2 can reciprocal translational motion under the drive of driving shaft 7, and the aluminium base 11 of connection LED lamp pearl 1 is positioned at the rear end of illuminating part 2; LED lamp pearl 1 on the aluminium base 11 is arranged according to the evenly spaced rectangular array of the position corresponding with illuminating part 2; LED lamp pearl 1 is evenly spaced to be divided into two groups, and the LED lamp pearl of the through hole 14 of corresponding illuminating part 2 is same group simultaneously, and LED lamp pearl 1 is on the same group opened simultaneously or closes; Two groups of oppositely connection, alternations of LED lamp pearl group; During illuminating lamp work, the illuminating part of illuminating part 2 covers the LED lamp pearl group of firmly closing all the time, by the LED lamp pearl group and the illuminating part 2 common bright dippings of opening.
Embodiment eight: the illuminating part 2 of the lighting device of this pair illuminator is end to end ring-band shape structure, is formed with the identical bar shaped long after glow luminous material layer 23 that is arranged in parallel of some shapes in transparent flexible base band equal intervals, and used long-afterglow material and selecting for use of LED lamp pearl adapt; Can receive at least that the bright dipping of partial L ED lamp pearl excites, the illuminating part of illuminating part 2 is served as at the position that is formed with long after glow luminous material layer 23, and all the other are penetrating portion; The illuminating part of illuminating part 2 lower floors can cover the penetrating portion on illuminating part 2 upper stratas, and illuminating part 2 is socketed on the driving shaft 7 of right ends, and is connected with driver 10 through driving shaft 7; Illuminating part 2 can rotate under the drive of driving shaft 7; The aluminium base 11 that connects LED lamp pearl 1 is positioned at the rear end of illuminating part 2, and the LED lamp pearl 1 on the aluminium base 11 is according to becoming onyx to arrange with illuminating part 2 corresponding positions, because employing is ac voltage power supply; 1 on LED lamp pearl was worked in the half period; During illuminating lamp work, when LED lamp pearl 1 was opened, illuminating part 2 bilevel illuminating parts overlapped; LED lamp pearl sees through penetrating bright dipping of illuminating part 2; When LED lamp pearl 1 was closed, the illuminating part of illuminating part 2 lower floors covered the penetrating portion on illuminating part 2 upper stratas, the illuminating part bright dipping simultaneously on illuminating part is two-layer up and down.
Embodiment nine: as shown in Figure 9, the lighting device of this pair illuminator includes: the illuminating part 2 of lamp body 9, LED lamp pearl 1, capping form and include AC driven power and the driver of lamp body drive system 10, illuminating part 2 are circular; Form through on substrate, applying the long after glow luminous material layer, used long-afterglow material and selecting for use of LED lamp pearl adapt, and can receiving at least, the bright dipping of partial L ED lamp pearl excites; Illuminating part 2 evenly offers the logical hole 18 of eight blade shapes around middle shaft position, has fixed leg 24 to be connected the center of illuminating part 2, and illuminating part promptly is connected with driver 10 through this fixed leg 24; And each parts of light fixture are placed be integral, said logical hole 18 promptly constitutes the penetrating portion of illuminating part 2, and the position that is formed with the long after glow luminous material layer on the substrate promptly constitutes the illuminating part of illuminating part 2; Lamp body 9 is the structural member of a metal material, becomes rotational symmetric structure, and its shaft core position is provided with tubular rotating shaft 3; Lamp body 9 is connected with driver 1 through rotating shaft 3, and lamp body 9 can rotate around the axle center under the effect of drive system, and the back side of lamp body 9 evenly is provided with the heat emission fan sheet of pneumatic structure; Not only radiation-curable heat radiation; And in lamp body 9 rotations, have air-cooled effect, and lamp body 9 is provided with circuit, and the LED lamp pearl 1 that distributes with illuminating part 2 coaxial disc types is welded on lamp body 9 front end faces; Be connected with driver 10 and be divided into 16 sectors through circuit; The lamp pearl of same sector in the same way the Electricity Federation together, and incorgruous between adjacent sectors, form two groups of evenly spaced, alternation thus; The envelope shape of the LED lamp pearl of each sector and the shape in single logical hole 18 are consistent; Can be exposed fully or covered fully by illuminating part by penetrating, during illuminating lamp work, two LED lamp groups are alternately luminous under the excitation of driver 1; The long after glow luminous material layer of illuminating part 2 can receive LED lamp pearl to excite, reach rapidly stable bright dipping; LED lamp pearl 1 rotatablely moves under the drive of driver 10 through lamp body, and the opening and closing sequential of rotary speed of LED lamp pearl 1 and LED lamp group adapts, and the LED lamp pearl group of closing is fully covered by illuminating part all the time.
Through adopting other group technology in the known technology; Like the disclosed group protocol of Chinese patent document CN101208813B; LED lamp pearl is divided into more block form; Only need shape and sequential relationship between adaptive adjustment illuminating part and the lamp pearl group, can realize the goal of the invention of this programme.
The embodiment of the utility model is not limited to the foregoing description, all should belong within the protection domain of the utility model not breaking away from the various variations that the present invention conceives under the prerequisite.
Claims (10)
1. the lighting device of two illuminators; Include lamp body (9), LED lamp pearl (1), AC driven power; LED lamp pearl (1) divides into groups and is connected with AC driven power through circuit; Each is organized LED lamp pearl (1) and under the driving of AC driven power, divides into groups chronologically to open and close; It is characterized in that: this lighting device also includes drive system and illuminating part (2), under the support of drive system, LED lamp pearl (1) and illuminating part (2) but relative motion; The structure of grouping distributed architecture of LED lamp pearl (1) and illuminating part (2) adapts; Illuminating part (2) is positioned at the front end of LED lamp pearl (1), and partial L ED lamp pearl (1) is covered by illuminating part at least in the relative motion process of LED lamp pearl (1) and illuminating part (2), and unlatching and the closing timing of the sequential of the relative motion between LED lamp pearl (1) and illuminating part (2) and each group LED lamp pearl (1) adapt.
2. the lighting device of pair illuminator according to claim 1 is characterized in that: said illuminating part (2) is LED lamp pearl (1) motion relatively under the support of drive system.
3. the lighting device of pair illuminator according to claim 2 is characterized in that: said illuminating part (2) is done the motion of pivoting under the support of drive system.
4. the lighting device of pair illuminator according to claim 3; It is characterized in that: said illuminating part (2) adopts blade shape; The blade of some separations evenly links into an integrated entity at interval and through rotating shaft (3), and under the drive of drive system, illuminating part (2) is (3) rotation around the shaft.
5. the lighting device of pair illuminator according to claim 3; It is characterized in that: the light tiles (4) that said illuminating part (2) is arranged by plurality of parallel is formed; Light tiles (4) forward is fixed on rotates on the jack-post (5); And be connected to illuminating part pedestal (6) through rotating jack-post, drive down each light tiles (4) moving axis post (5) rotation that rotates rotating jack-post (5) rotation.
6. the lighting device of pair illuminator according to claim 2 is characterized in that: said illuminating part (2) is done translational motion under the support of drive system.
7. the lighting device of pair illuminator according to claim 6; It is characterized in that: said illuminating part (2) is end to end ring-band shape structure; Be intervally distributed with illuminating part and penetrating portion on it; Illuminating part (2) is socketed on the driving shaft (7) of right ends, can unidirectional rotation under the drive of driving shaft (7), and the illuminating part of illuminating part (2) lower floor can cover the penetrating portion on illuminating part (2) upper strata.
8. the lighting device of pair illuminator according to claim 1 is characterized in that: said LED lamp pearl (1) is illuminating part (2) motion relatively under the support of drive system.
9. according to the lighting device of the described pair of illuminator of arbitrary claim in the claim 1 to 8, it is characterized in that: said illuminating part (2) also is formed with light-distribution lens (8).
10. according to the lighting device of the described pair of illuminator of arbitrary claim in the claim 1 to 8; It is characterized in that: said illuminating part (2) goes up also that superimposition has embedded photoluminescent material layer and/or filter layer, and said embedded photoluminescent material layer and/or filter layer are complementary with the luminescent spectrum of partial L ED lamp pearl (1) at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202839272U CN202266848U (en) | 2011-08-06 | 2011-08-06 | Lighting device with double light-emitting bodies |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202839272U CN202266848U (en) | 2011-08-06 | 2011-08-06 | Lighting device with double light-emitting bodies |
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| CN202266848U true CN202266848U (en) | 2012-06-06 |
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| CN2011202839272U Expired - Fee Related CN202266848U (en) | 2011-08-06 | 2011-08-06 | Lighting device with double light-emitting bodies |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838645A (en) * | 2017-03-15 | 2017-06-13 | 浙江比弦物联科技有限公司 | Circulation high-powered LED lamp |
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2011
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838645A (en) * | 2017-03-15 | 2017-06-13 | 浙江比弦物联科技有限公司 | Circulation high-powered LED lamp |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120606 Termination date: 20130806 |