CN205245074U - LED photography luminaire that can adjust luminance - Google Patents
LED photography luminaire that can adjust luminance Download PDFInfo
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- CN205245074U CN205245074U CN201521084081.4U CN201521084081U CN205245074U CN 205245074 U CN205245074 U CN 205245074U CN 201521084081 U CN201521084081 U CN 201521084081U CN 205245074 U CN205245074 U CN 205245074U
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- compoboard
- fixed head
- photography luminaire
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Abstract
The utility model provides a LED photography luminaire that can adjust luminance belongs to the lighting technology field. It has solved current LED photography luminaire technical problem such as can't adjust luminance. This LED photography luminaire that can adjust luminance is including the lamp shade that has the bottom plate, be fixed with the erection column on the bottom plate, the LED photography luminaire still includes the three annular fixed plate of circle that is, three fixed plate sets up with one heart and supports in proper order by connecting, the minimum fixed plate of diameter can overlap on the erection column, all be fixed with a plurality of LED banks on the three fixed plate, the light color of fixed LED banks is all inequality on the three fixed plate, all be equipped with two brushes towards the side of bottom plate on every fixed plate, be fixed with on the medial surface of bottom plate with three fixed plate on the electrically conductive copper of three groups of brush one -to -one, be equipped with between fixed plate and the bottom plate and drive fixed plate pivoted drive structure. The utility model has the advantages of the switching of the different colour light of realization that can be convenient.
Description
Technical field
The utility model belongs to lighting technical field, relates to a kind of LED photography of tunable opticalLamp.
Background technology
Photography luminaire refers to that light is soft does not have an obvious shade, is suitable for reflecting the form of objectAnd color, give the photography luminaire of the sense of the soft exquisiteness of people. The light that flash lamp can be up toIt is soft that line becomes, and makes photo seem more natural. Its principle is exactly stiff sudden strain of a muscleLight modulation direct projection light, by resistant to elevated temperatures translucent plastic, is converted into soft diffused light,The high hot spot of disliking on cancellation portrait and other shot object, makes your photo as photo studioIn take the equally beautiful nature coming.
In actual use, need different light rays to carry out polishing, order according to the demand of photographyBefore photography luminaire all can only send a kind of light of color, needing different colours lightWhen illumination, just need transducing more to send the photography luminaire of this color light, this just causes cost to increaseAdd.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposedA LED photography luminaire for tunable optical, the technical problem that the utility model solves is can be convenientThe switching that realizes different colours light.
The purpose of this utility model can realize by following technical proposal:
A LED photography luminaire for tunable optical, comprises and is lampshade cylindraceous, described lampshadeOne end be openend, the other end of described lampshade has base plate, it is characterized in that instituteThe middle part of stating base plate is positioned at lampshade and is fixed with erection column, and described LED photography luminaire also comprisesThree are the fixed head of annular, and the diameter of three described fixed heads is all not identical and threeFixed head arranges with one heart and is connected successively, and the fixed head of diameter minimum can be enclosed within installationOn post, be all fixed with some LED lamp groups on three described fixed heads, three described fixingOn plate, the light color of fixing LED lamp group is all not identical, is positioned on same fixed headThe series connection of LED lamp group is fixing, on each described fixed head, is equipped with two towards the side of base plateIndividual brush, two described brushes are connected with the LEF lamp group of connecting on same fixed head respectively,On the medial surface of described base plate, be fixed with three fixed heads on brush one to one threeGroup conductive copper plate, every group of conductive copper plate comprises two conductive copper plates, two conductive copper plate energySimultaneously with two brushes contacts on institute corresponding fixed head or disconnect, described fixed head withBetween base plate, be provided with the drives structure that can drive fixed head to rotate.
Conductive copper plate and main line are communicated with, when two brushes on fixed head respectively with twoAfter conductive copper plate contact, now circuit is connected, and LED lamp group electrified light emitting passes through drives structureRotating fixed head can make the LED lamp group on one or two or three fixed heads logicalElectroluminescence, switches the light of different colours thereby realize LED photography luminaire, or by two kindsOr three kinds of light mixing are thrown light on, and can easily realize the switching of different colours light.
In the LED of above-mentioned tunable optical photography luminaire, described drives structure comprises and being fixed onDrive rod on fixed head, has three concentric circular holes on described base plate, three circlesAlign with three fixed heads respectively in arc hole, the drive rod on fixed head can pass with it and alignCircular hole. Can drive corresponding fixed head to rotate by rotation of drive rod, work as fixed headLED lamp group energising when turning to brush on it and contacting with conductive copper plate on this fixed headLuminous.
In the LED of above-mentioned tunable optical photography luminaire, described fixed head comprises and is all semicircleThe compoboard one of arc and compoboard two, vertically fixing in the both ends of the surface of described compoboard oneThere is inserted link, in the both ends of the surface of described compoboard two, have jack, on described compoboard oneInserted link can insert in the jack of compoboard two. This structure is convenient to same the feeling at ease between fixed headDress, inserted link and jack structure are fixed on after compoboard one and compoboard two are installed simultaneouslyTogether.
In the LED of above-mentioned tunable optical photography luminaire, the inner peripheral surface of described compoboard one andOn the inner peripheral surface of compoboard two, all there is protruding draw runner, the outer peripheral face of described compoboard oneWith on the outer peripheral face of compoboard two, all have chute, described draw runner can slide along chute. ShouldStructure can ensure stable relatively rotating between fixed head, makes between fixed head at centerLine direction location.
In the LED of above-mentioned tunable optical photography luminaire, described fixed head is towards lampshade openingOn one side of end, post reflective membrane.
In the LED of above-mentioned tunable optical photography luminaire, on described base plate, have some heat radiationsHole, some louvres are circle distribution. Louvre, for heat radiation, ensures that LED's is normalOperation.
Compared with prior art, the LED photography luminaire of this tunable optical has and can easily realizeThe advantage of the switching of different colours light.
Brief description of the drawings
Fig. 1 is the structural representation of facing of this LED photography luminaire.
Fig. 2 is the backsight structural representation of this LED photography luminaire
Fig. 3 is three sectional structure schematic diagrames that fixed head connects in this LED photography luminaire.
In figure, 1, lampshade; 11, base plate; 121, circular hole; 122, louvre; 13,Erection column; 2, fixed head; 21, compoboard one; 211, inserted link; 22, compoboard two;23, draw runner; 24, chute; 25, drive rod; 3, brush; 4, LED lamp group.
Detailed description of the invention
Below specific embodiment of the utility model by reference to the accompanying drawings, to the utility modelTechnical scheme be further described, but the utility model is not limited to these embodiment.
As depicted in figs. 1 and 2, the LED photography luminaire of tunable optical comprises and is lamp cylindraceousCover 1, one end of lampshade 1 is openend, the other end of lampshade 1 has base plate 11, the endOn plate 11, have some louvres 122, some louvres 122 are circle distribution.
As depicted in figs. 1 and 2, the middle part of base plate 11 is positioned at lampshade 1 and is fixed with installationPost 13, LED photography luminaire also comprises three 2, three fixed heads 2 of fixed head that are annularDiameter all not identical and three fixed heads 2 arrange with one heart and be connected successively, diameterMinimum fixed head 2 can be enclosed within on erection column 13, and fixed head 2 is towards lampshade 1 openendA side on post reflective membrane, on three fixed heads 2, be all fixed with some LED lamp groupsOn 4, three fixed heads 2, the light color of fixing LED lamp group 4 is all not identical, is positioned at4 series connection of LED lamp group on same fixed head 2 are fixing, on each fixed head 2 end of towardsThe side of plate 11 be equipped with 3, two brushes 3 of two brushes respectively with same fixed head 2The LEF lamp group of upper series connection connects, and is fixed with and three fixed heads on the medial surface of base plate 11Brush 3 on 2 is three groups of conductive copper plates one to one, and every group of conductive copper plate comprises twoConductive copper plate, two conductive copper plates can be simultaneously with two brushes on corresponding fixed head 23 contacts or disconnection, be provided with and can drive fixed head 2 to turn between fixed head 2 and base plate 11Moving drives structure.
Drives structure comprises the drive rod 25 being fixed on fixed head 2, on base plate 11, opensHave three concentric 121, three circular holes 121 of circular hole respectively with three fixed heads 2Alignment, the drive rod 25 on fixed head 2 can pass the circular hole 121 aliging with it. LogicalCross rotation of drive rod 25 and can drive corresponding fixed head 2 to rotate, when fixed head 2 turns toLED lamp group 4 when brush 3 on it contacts with conductive copper plate on this fixed head 2 is switched onLuminous.
As shown in Figure 3, fixed head 2 comprises the compoboard 1 and the group that are all semicircular arcPlywood 2 22, is vertically fixed with inserted link 211, compoboard in the both ends of the surface of compoboard 1In 2 22 both ends of the surface, have jack, the inserted link 211 on compoboard 1 can insert groupIn the jack of plywood 2 22. This structure is convenient to the concentric installation between fixed head 2, simultaneouslyInserted link 211 and jack structure are fixing after compoboard 1 and compoboard 2 22 are installedTogether. On the inner peripheral surface of the inner peripheral surface of compoboard 1 and compoboard 2 22, all haveThe draw runner 23 of projection, on the outer peripheral face of the outer peripheral face of compoboard 1 and compoboard 2 22All have chute 24, draw runner 23 can slide along chute 24.
Conductive copper plate and main line are communicated with, when two brushes 3 on fixed head 2 respectively withAfter two conductive copper plate contacts, now circuit is connected, and LED lamp group 4 electrified light emittings are by drivingMoving structure is rotated fixed head 2 and can be made on one or two or three fixed heads 2LED lamp group 4 electrified light emittings, switch the light of different colours thereby realize LED photography luminaire,Or two kinds or three kinds of light are mixed and thrown light on, can easily realize different coloursThe switching of light.
Specific embodiment described herein is only for example to the utility model spiritExplanation. The utility model person of ordinary skill in the field can be to described concreteEmbodiment makes various amendments or supplements or adopt similar mode to substitute, but notCan depart from spirit of the present utility model or surmount the defined model of appended claimsEnclose.
Claims (6)
1. a LED photography luminaire for tunable optical, comprises and is lampshade cylindraceous, described lampOne end of cover is openend, and the other end of described lampshade has base plate, it is characterized in that instituteThe middle part of stating base plate is positioned at lampshade and is fixed with erection column, and described LED photography luminaire also comprisesThree are the fixed head of annular, and the diameter of three described fixed heads is all not identical and threeFixed head arranges with one heart and is connected successively, and the fixed head of diameter minimum can be enclosed within installationOn post, be all fixed with some LED lamp groups on three described fixed heads, three described fixingOn plate, the light color of fixing LED lamp group is all not identical, is positioned on same fixed headThe series connection of LED lamp group is fixing, on each described fixed head, is equipped with two towards the side of base plateIndividual brush, two described brushes are connected with the LEF lamp group of connecting on same fixed head respectively,On the medial surface of described base plate, be fixed with three fixed heads on brush one to one threeGroup conductive copper plate, every group of conductive copper plate comprises two conductive copper plates, two conductive copper plate energySimultaneously with two brushes contacts on institute corresponding fixed head or disconnect, described fixed head withBetween base plate, be provided with the drives structure that can drive fixed head to rotate.
2. the LED photography luminaire of tunable optical according to claim 1, is characterized in that,Described drives structure comprises the drive rod being fixed on fixed head, on described base plate, has threeIndividual concentric circular hole, three circular holes align with three fixed heads respectively, on fixed headDrive rod can pass the circular hole aliging with it.
3. the LED photography luminaire of tunable optical according to claim 2, is characterized in that,Described fixed head comprises the compoboard one and the compoboard two that are all semicircular arc, described combinationIn the both ends of the surface of plate one, be vertically fixed with inserted link, in the both ends of the surface of described compoboard two, haveJack, the inserted link on described compoboard one can insert in the jack of compoboard two.
4. the LED photography luminaire of tunable optical according to claim 3, is characterized in that,On the inner peripheral surface of the inner peripheral surface of described compoboard one and compoboard two, all there is protruding cunningBar, all has chute on the outer peripheral face of the outer peripheral face of described compoboard one and compoboard two,Described draw runner can slide along chute.
5. the LED photography luminaire of tunable optical according to claim 1, is characterized in that,Described fixed head posts reflective membrane on a side of lampshade openend.
6. the LED photography luminaire of tunable optical according to claim 1, is characterized in that,On described base plate, have some louvres, some louvres are circle distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521084081.4U CN205245074U (en) | 2015-12-22 | 2015-12-22 | LED photography luminaire that can adjust luminance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521084081.4U CN205245074U (en) | 2015-12-22 | 2015-12-22 | LED photography luminaire that can adjust luminance |
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| Publication Number | Publication Date |
|---|---|
| CN205245074U true CN205245074U (en) | 2016-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521084081.4U Expired - Fee Related CN205245074U (en) | 2015-12-22 | 2015-12-22 | LED photography luminaire that can adjust luminance |
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| CN (1) | CN205245074U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191835A (en) * | 2017-06-26 | 2017-09-22 | 东莞市联洲知识产权运营管理有限公司 | The LED lamp of structure optimization on a kind of Spirulina cultivator |
-
2015
- 2015-12-22 CN CN201521084081.4U patent/CN205245074U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191835A (en) * | 2017-06-26 | 2017-09-22 | 东莞市联洲知识产权运营管理有限公司 | The LED lamp of structure optimization on a kind of Spirulina cultivator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Jin Shuguang Inventor before: Guo Jiachuan |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160803 Address after: 528299, Guangdong, Foshan, Nanhai District, Guicheng Jian Ping Road, No. 1, Nanhai digital new town, four, one of the 810 rooms Patentee after: Foshan baoruitong Photoelectric Technology Co. Ltd. Address before: Three Yang Ouhai District 325014 Zhejiang city of Wenzhou Province Huang Yu Cun street in front of the temple building 6 Building 1, second floor Patentee before: Wenzhou sea blue industrial design Co., Ltd |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20201222 |