CN104344264A - LED (Light Emitting Diode) lamp with adjustable light direction - Google Patents
LED (Light Emitting Diode) lamp with adjustable light direction Download PDFInfo
- Publication number
- CN104344264A CN104344264A CN201410690780.7A CN201410690780A CN104344264A CN 104344264 A CN104344264 A CN 104344264A CN 201410690780 A CN201410690780 A CN 201410690780A CN 104344264 A CN104344264 A CN 104344264A
- Authority
- CN
- China
- Prior art keywords
- substrate
- lifting column
- center
- light
- transparent lifting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/65—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction specially adapted for changing the characteristics or the distribution of the light, e.g. by adjustment of parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2101/00—Point-like light sources
Abstract
The invention discloses an LED (Light Emitting Diode) lamp with an adjustable light direction. The LED lamp comprises a lamp holder, a base plate, luminous bodies, a transparent lifting column, a radiating fin, a connecting body and a lamp shade, wherein the base plate is composed of an outer base plate, a rotating structure and a plurality of inner base plates, the inner base plates are connected with the outer base plate through the rotating structure, the transparent lifting column penetrates through a regulating hole, the outer base plate is connected with the lamp holder through the connecting body, the connecting body is a hollow column body which surrounds the outer side of the outer base plate, a radiating plate is arranged in a hollow part of the column body, a lifting hole is formed in the center of the lamp holder, the upper end of the transparent lifting column is arranged in the lifting hole, a groove is formed in the transparent lifting column, a rack is arranged in the groove, a gear which is engaged with the rack is arranged on one side of the rack, the gear is connected with a rotating shaft which radially penetrates through the lamp holder along the lifting hole, one end of the rotating shaft is connected with a regulating wheel, and the luminous bodies are uniformly distributed on the outer base plate and the inner base plates. According to the LED lamp, the transparent lifting column is arranged in the center of the movable inner base plates, and the irradiation direction of light is adjusted by adjusting the angles of the inner base plates, so as to obtain required lighting states.
Description
[technical field]
The present invention relates to the technical field of the technical field of illumination, particularly LED.
[background technology]
LED is progressively replacing traditional light fixture because of features such as efficient, energy-conservation, life-span are long, and application surface is wider.But the light that LED sends can only be propagated along positive direction, light can not well be dispersed toward all directions, needs to adjust the direction of propagation of light, which has limited the application in some occasion such as LED.
[summary of the invention]
Object of the present invention solves the problems of the prior art exactly, proposes a kind of light to adjustable LED lamp, and the light direction that LED can be made to send is adjustable, makes illuminating effect reach perfect condition.
For achieving the above object, the present invention proposes a kind of light to adjustable LED lamp, comprise lamp socket, substrate, illuminator, transparent lifting column, fin, connector, lampshade, described substrate is by outer substrate, rotational structure, some interior substrate compositions, interior substrate is connected with outer substrate by rotational structure, there is adjustment hole at interior baseplate assembly center, described rotational structure is made up of center-pole and rotatable lamella, center-pole is connected with outer substrate, center-pole is blocked in rotatable lamella one end, interior substrate is blocked in one end, described transparent lifting column is through adjustment hole, transparent lifting column is the assembly of two round platforms, round platform small bore side is at transparent lifting column center, described outer substrate is connected with lamp socket by connector, connector is surround the hollow cylinder outside outer substrate, hollow space has heat sink, heat sink one end exposes in atmosphere through lamp socket, there is lift span at described lamp socket center, transparent lifting column upper end is in lift span, described transparent lifting column there is a groove, tooth bar is had in groove, tooth bar side has and tooth bar meshed gears, gear is connected with rotating shaft, rotating shaft along lift span radially across lamp socket, rotating shaft one end is connected with regulating wheel, described illuminator is uniformly distributed outside on substrate and interior substrate.
As preferably, described substrate is regular polygon shape or circle, and each interior substrate shape is measure-alike, forms a regular polygon.
As preferably, described illuminator is composition 1 ~ 5 concentric circles on substrate outside, and illuminator forms 1 ~ 5 concentric circles on interior substrate, the quantity of illuminator on each interior substrate and distributing position identical.
As preferably, described heat sink composition 1 ~ 4 concentric circles.
As preferably, the top round platform of described transparent lifting column is greater than bottom round platform, and groove is vertically distributed on transparent lifting column, and tooth bar height is less than the degree of depth of groove, and wheel and rack is parallel.
As preferably, described rotatable lamella takes the shape of the letter U, and U-shaped open side blocks interior substrate, and center-pole is through the hole bottom rotatable lamella U-shaped blind end.
Beneficial effect of the present invention: the present invention is by being arranged on mobilizable interior substrate center by transparent lifting column, and in regulating, the angle of substrate, regulates the direction of illumination of light, obtains the illumination condition needed; Connector is the cylinder of hollow, improve heat-dissipating space, hollow space has heat sink, heat sink is concentric circles distribution, heat sink one end exposes in atmosphere through lamp socket, effectively can distribute heat in air and go, and heat radiation evenly, whole LED etc. is in good illumination temperature, ensure that illuminating effect; Illuminator is concentric circles distribution, and illuminating effect can be made even; Transparent lifting column is designed to transparent configuration, avoids lighting blind zone, improves illuminating effect.
Feature of the present invention and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the front view of a kind of light of the present invention to adjustable LED lamp;
Fig. 2 is the substrate top view of a kind of light of the present invention to adjustable LED lamp;
Fig. 3 is the transparent lifting column right view of a kind of light of the present invention to adjustable LED lamp;
Fig. 4 is the transparent lifting column sectional view of a kind of light of the present invention to adjustable LED lamp;
Fig. 5 is the bascule sectional view of a kind of light of the present invention to adjustable LED lamp.
In figure: substrate, 23-rotational structure, 24-adjustment hole, 26-center-pole, 27-rotatable lamella, 51-groove, 52-tooth bar, 53-gear, 54-rotating shaft, 55-regulating wheel in the outer substrate of 1-lamp socket, 2-substrate, 3-connector, 4-lampshade, the transparent lifting column of 5-, 6-illuminator, 7-fin, 11-lift span, 21-, 22-.
[detailed description of the invention]
Consult Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, a kind of light of the present invention is to adjustable LED lamp, comprise lamp socket 1, substrate 2, illuminator 6, transparent lifting column 5, fin 7, connector 3, lampshade 4, described substrate 2 is by outer substrate 21, rotational structure 23, some interior substrates 22 form, interior substrate 22 is connected with outer substrate 21 by rotational structure 23, there is adjustment hole 24 at interior substrate 22 assembly center, described rotational structure 23 is made up of center-pole 26 and rotatable lamella 27, center-pole 26 is connected with outer substrate 21, center-pole 26 is blocked in rotatable lamella 27 one end, interior substrate 22 is blocked in one end, described transparent lifting column 5 is through adjustment hole 24, transparent lifting column 5 is the assembly of two round platforms, round platform small bore side is at transparent lifting column 5 center, described outer substrate 21 is connected with lamp socket 1 by connector 3, connector 3 is surround the hollow cylinder outside outer substrate 21, hollow space has heat sink 7, heat sink 7 one end exposes in atmosphere through lamp socket 1, there is lift span 11 at described lamp socket 1 center, transparent lifting column 5 upper end is in lift span 11, described transparent lifting column 5 there is a groove 51, tooth bar 52 is had in groove 51, tooth bar 52 side has and tooth bar meshed gears 53, gear 53 is connected with rotating shaft 54, rotating shaft 54 along lift span radially across lamp socket 1, rotating shaft 54 one end is connected with regulating wheel 55, described illuminator 6 is uniformly distributed outside on substrate 21 and interior substrate 22, described substrate 2 is rounded, each interior substrate 22 geomery is identical, form an octagon, described illuminator 6 is composition 1 circle on substrate 21 outside, illuminator 6 forms 1 circle on interior substrate 22, the quantity of illuminator 6 on each interior substrate 22 and distributing position identical, described heat sink 7 forms 2 concentric circles, the top round platform of described transparent lifting column 5 is greater than bottom round platform, groove 51 is vertically distributed on transparent lifting column 5, tooth bar 52 is highly less than the degree of depth of groove 51, gear 53 is parallel with tooth bar 52, described rotatable lamella 27 takes the shape of the letter U, U-shaped open side blocks interior substrate 22, center-pole 26 is through the hole in rotatable lamella 27U Shape closed bottom portion.
The course of work of the present invention:
A kind of light of the present invention to adjustable LED lamp in the course of the work, the octagon that substrate 22 forms in the outer substrate 21 of circle and 8 pieces all there is a circle illuminator 6, make illumination comparatively even, transparent lifting column 5 the intersection of two round platforms and outer substrate 21 when same level, interior substrate 22 also with outer substrate 21 in same level, rotate regulating wheel 55, transparent lifting column 5 is made to rise or decline, because interior substrate 22 is connected with outer substrate by rotational structure 23, interior substrate 22 can change angle along with the rising of transparent lifting column 5 or decline, when transparent lifting column 5 rises, interior substrate 22 upwards caves in, when transparent lifting column 5 declines, interior substrate 22 protrudes downwards, along with the change of interior substrate 22 angle, direction of illumination is corresponding change thereupon also, reach desirable illumination condition, due to connector 3 hollow, heat-dissipating space is high, fin 7 one end of 2 circle distributions in concentric circles is at connector 3 hollow space, one end exposes in an atmosphere, heat radiation evenly, good heat dissipation effect, transparent lifting column 5 is transparent configuration, core also can be thrown light on, avoid lighting blind zone.
Above-described embodiment is to explanation of the present invention, is not limitation of the invention, anyly all belongs to protection scope of the present invention to the scheme after simple transformation of the present invention.
Claims (6)
1. a light is to adjustable LED lamp, it is characterized in that: comprise lamp socket (1), substrate (2), illuminator (6), transparent lifting column (5), fin (7), connector (3), lampshade (4), described substrate (2) is by outer substrate (21), rotational structure (23), some interior substrate (22) compositions, interior substrate (22) is connected with outer substrate (21) by rotational structure (23), there is adjustment hole (24) at interior substrate (22) assembly center, described rotational structure (23) is made up of center-pole (26) and rotatable lamella (27), center-pole (26) is connected with outer substrate (21), center-pole (26) is blocked in rotatable lamella (27) one end, interior substrate (22) is blocked in one end, described transparent lifting column (5) is through adjustment hole (24), transparent lifting column (5) is the assembly of two round platforms, round platform small bore side is at transparent lifting column (5) center, described outer substrate (21) is connected with lamp socket (1) by connector (3), connector (3) is the hollow cylinder surrounding outer substrate (21) outside, hollow space has heat sink (7), heat sink (7) one end exposes in atmosphere through lamp socket (1), there is lift span (11) at described lamp socket (1) center, transparent lifting column (5) upper end is in lift span (11), described transparent lifting column (5) there is a groove (51), tooth bar (52) is had in groove (51), tooth bar (52) side has and tooth bar meshed gears (53), gear (53) is connected with rotating shaft (54), rotating shaft (54) along lift span radially across lamp socket (1), rotating shaft (54) one end is connected with regulating wheel (55), described illuminator (6) is uniformly distributed outside on substrate (21) and interior substrate (22).
2. a kind of light as claimed in claim 1 is to adjustable LED lamp, it is characterized in that: described substrate (2) is in regular polygon shape or circle, and each interior substrate (22) geomery is identical, forms a regular polygon.
3. a kind of light as claimed in claim 2 is to adjustable LED lamp, it is characterized in that: described illuminator (6) is upper composition 1 ~ 5 concentric circles of substrate (21) outside, illuminator (6) at upper composition 1 ~ 5 concentric circles of interior substrate (22), the quantity of illuminator (6) on each interior substrate (22) and distributing position identical.
4. a kind of light as claimed in claim 2 is to adjustable LED lamp, it is characterized in that: described heat sink (7) composition 1 ~ 4 concentric circles.
5. a kind of light as claimed in claim 1 is to adjustable LED lamp, it is characterized in that: the top round platform of described transparent lifting column (5) is greater than bottom round platform, groove (51) is vertically distributed on transparent lifting column (5), tooth bar (52) is highly less than the degree of depth of groove (51), and gear (53) is parallel with tooth bar (52).
6. a kind of light as claimed in claim 1 is to adjustable LED lamp, it is characterized in that: described rotatable lamella (27) takes the shape of the letter U, U-shaped open side blocks interior substrate (22), and center-pole (26) is through the hole bottom rotatable lamella (27) U-shaped blind end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410690780.7A CN104344264B (en) | 2014-11-25 | 2014-11-25 | A kind of light is to adjustable LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410690780.7A CN104344264B (en) | 2014-11-25 | 2014-11-25 | A kind of light is to adjustable LED lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104344264A true CN104344264A (en) | 2015-02-11 |
| CN104344264B CN104344264B (en) | 2016-06-29 |
Family
ID=52500457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410690780.7A Expired - Fee Related CN104344264B (en) | 2014-11-25 | 2014-11-25 | A kind of light is to adjustable LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104344264B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110578877A (en) * | 2019-10-14 | 2019-12-17 | 深圳市尚为照明有限公司 | Inspection working lamp |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20004070U1 (en) * | 2000-03-03 | 2000-07-06 | Wts Kereskedelmi Es Szolgaltat | Lighting fixtures for wet rooms of all kinds |
| JP2010123539A (en) * | 2008-11-21 | 2010-06-03 | Panasonic Electric Works Co Ltd | Luminaire |
| KR20100107619A (en) * | 2009-03-26 | 2010-10-06 | (주)신에너지 | Led street lamp for tilting led lamp |
| CN201787438U (en) * | 2010-08-20 | 2011-04-06 | 珠海市集利发展有限公司 | LED spot lamp with continuous adjustable wide angle |
| DE102012207190A1 (en) * | 2011-04-29 | 2012-10-31 | Tridonic Gmbh & Co Kg | LED lamp, has LED connected with part of socket, where light radiation characteristic is variable, and remains symmetric with respect to axis, and distance between LED and light influencing system is varied |
| CN102840490A (en) * | 2012-09-25 | 2012-12-26 | 上海三思电子工程有限公司 | Light emitting diode (LED) illuminating lamp with circular light spot changed to be ellipse light spot and optical designing method |
| CN202791819U (en) * | 2012-09-27 | 2013-03-13 | 蔡凌 | Light-emitting diode (LED) light source with beam angle adjustable |
| CN103982824A (en) * | 2014-05-28 | 2014-08-13 | 昆山生态屋建筑技术有限公司 | Reflector lamp provided with hemispheric diffusion shell and adjustable in angle |
| CN204313037U (en) * | 2014-11-25 | 2015-05-06 | 嘉兴并升照明电器有限公司 | A kind of light is to adjustable LED lamp |
-
2014
- 2014-11-25 CN CN201410690780.7A patent/CN104344264B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20004070U1 (en) * | 2000-03-03 | 2000-07-06 | Wts Kereskedelmi Es Szolgaltat | Lighting fixtures for wet rooms of all kinds |
| JP2010123539A (en) * | 2008-11-21 | 2010-06-03 | Panasonic Electric Works Co Ltd | Luminaire |
| KR20100107619A (en) * | 2009-03-26 | 2010-10-06 | (주)신에너지 | Led street lamp for tilting led lamp |
| CN201787438U (en) * | 2010-08-20 | 2011-04-06 | 珠海市集利发展有限公司 | LED spot lamp with continuous adjustable wide angle |
| DE102012207190A1 (en) * | 2011-04-29 | 2012-10-31 | Tridonic Gmbh & Co Kg | LED lamp, has LED connected with part of socket, where light radiation characteristic is variable, and remains symmetric with respect to axis, and distance between LED and light influencing system is varied |
| CN102840490A (en) * | 2012-09-25 | 2012-12-26 | 上海三思电子工程有限公司 | Light emitting diode (LED) illuminating lamp with circular light spot changed to be ellipse light spot and optical designing method |
| CN202791819U (en) * | 2012-09-27 | 2013-03-13 | 蔡凌 | Light-emitting diode (LED) light source with beam angle adjustable |
| CN103982824A (en) * | 2014-05-28 | 2014-08-13 | 昆山生态屋建筑技术有限公司 | Reflector lamp provided with hemispheric diffusion shell and adjustable in angle |
| CN204313037U (en) * | 2014-11-25 | 2015-05-06 | 嘉兴并升照明电器有限公司 | A kind of light is to adjustable LED lamp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110578877A (en) * | 2019-10-14 | 2019-12-17 | 深圳市尚为照明有限公司 | Inspection working lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104344264B (en) | 2016-06-29 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20160629 Termination date: 20181125 |