CN102235585B - Landscape lamp realizing diamond pattern and using method thereof - Google Patents
Landscape lamp realizing diamond pattern and using method thereof Download PDFInfo
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- CN102235585B CN102235585B CN201010151702.1A CN201010151702A CN102235585B CN 102235585 B CN102235585 B CN 102235585B CN 201010151702 A CN201010151702 A CN 201010151702A CN 102235585 B CN102235585 B CN 102235585B
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- 230000000694 effects Effects 0.000 abstract description 5
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- 229910052782 aluminium Inorganic materials 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 4
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Abstract
The invention discloses a landscape lamp realizing a diamond pattern and a using method thereof. The landscape lamp comprises a plurality of parallel arranged illumination units, wherein the illumination units are divided into a main illumination unit in the center, and lateral illumination units on two sides of the main illumination unit; the illuminating sides of the lateral illumination units and the illuminating side of the main illumination unit form an included angle alpha of more than 90 degrees and less than 180 degrees; and a beam angle of the light projected by the lateral illumination units is less than that of the light projected by the main illumination unit. The landscape lamp in the invention can represent a diamond pattern with clear edge and vivid effect; and the size and light intensity of an image is changed due to the fact that the included angle between the main illumination unit and the lateral illumination units is connected through a first angle adjusting mechanism.
Description
Technical field
The present invention relates to a kind of landscape lamp, particularly a kind of landscape lamp and using method thereof that realizes diamond pattern.
Background technology
Current illuminating lamp still adopts high-pressure mercury lamp, low-pressure sodium lamp, Halogen lamp LED and electricity-saving lamp etc., the product that the life-span is short, light efficiency is low, colour rendering index is low, light source direction is poor substantially.
In addition, in prior art, also there is no to realize the landscape lamp of diamond pattern luminous intensity distribution, mostly adopt single lamp combination, owing to there is no whole pool for luminous intensity distribution, cannot reach pattern edge clear, reach imaging effect true to nature.
Summary of the invention
The technical problem to be solved in the present invention is can realize luminous intensity distribution and plan as a whole in order to overcome of the prior art lacking, and presents the defect of the light fixture of diamond pattern, and a kind of landscape lamp and using method thereof that realizes diamond pattern is provided.
The present invention solves above-mentioned technical problem by following technical proposals:
A kind of landscape lamp of realizing diamond pattern, its feature is, it comprises some lighting units that are arranged in parallel, this lighting unit is divided into the key lighting unit in the middle of being positioned at, with the side lighting unit of being located at these both sides, main lighting unit, the emission side of the emission side of this side lighting unit and this key lighting unit α that has angle, this angle α is greater than 90 degree, be less than 180 degree, the beam angle of the light of this side lighting unit projection is less than the beam angle of the light of this key lighting unit projection.Key lighting described herein unit refers to side lighting unit is parallel, and key lighting unit is identical with the angle of inclination of the relative face to be illuminated of side lighting unit.
Preferably, this landscape lamp of realizing diamond pattern also comprises a lamp base, this lamp base is connected with this lighting unit by one first angle adjusting mechanism, for adjusting the angle β of this lighting unit and face to be illuminated, be the body of key lighting unit and the angle of face to be illuminated, because side lighting unit is connected with key lighting unit, therefore when relative face to be illuminated inclination β angle, key lighting unit, side lighting unit is relative this face to be illuminated inclination β angle also.
Preferably, this lighting unit comprises a body and is placed in this intrinsic substrate, on this substrate, hangs down and establishes some LED light-emitting components, and the light emission direction of LED light-emitting component is vertical with this substrate;
This key lighting unit comprises on one luminous zone and luminous zone once, before each the LED light-emitting component on this in luminous zone, total-reflection type lens is set, and before each of this lower luminous zone or a plurality of this LED light-emitting component, a lens pillar is set;
This side lighting unit comprises in luminous zone on, a luminous zone and luminous zone once, before each LED light-emitting component on this in luminous zone He Xia luminous zone, total-reflection type lens are set, before each in this in luminous zone or a plurality of this LED light-emitting component, a lens pillar are set.
Preferably, the beam angle of the light that this key lighting unit is launched is identical, and the beam angle of the light that this side lighting unit is launched is identical.
Preferably, the beam angle of the light that this side lighting unit sends is greater than 0 degree, is less than 20 degree.
The beam angle of the light that preferably, this side lighting unit sends is that 10 degree are to 15 degree.
Preferably, this side lighting unit is connected by one second angle adjusting mechanism with this key lighting unit.
Preferably, this lighting unit also comprises some fin.
Preferably, this fin and this body are formed in one.
Preferably, this landscape lamp of realizing diamond pattern also comprises the grid of being located at this body front side.
Described for realizing a using method for the landscape lamp of diamond pattern, its feature is, it comprises the steps:
T
1, this diamond pattern is modeled as to the rhombus being combined into by two congruent triangles, determine the size of this rhombus: short diagonal X and long-diagonal Y, calculate two interior angle θ that this rhombus is relative;
T
2, each landscape lamp described two side lighting units between light angle be θ ', θ '=360 °-2 α, adjust angle α and make angle theta ' this interior angle θ of equaling to preset;
T
3, determine the Q position, crosspoint of short diagonal X and the long-diagonal Y of rhombus, respectively at the two ends of this crosspoint Q, meet the position of Q distance L/2, this crosspoint respectively arrange one described in landscape lamp, described distance L/2=Y/2+d, the beeline of track to the key lighting unit of this landscape lamp that cross of the light that described two groups of side lighting units that wherein, d is each landscape lamp are launched;
T
4, calculate the angle β between this landscape lamp and face to be illuminated, β=arcos (2H/L), (0 ° of β ∈, 90 °) (90 ° of ∪, 180 °), wherein, H is that the LED light-emitting component of this landscape lamp the top is to the beeline of this lamp base, adjust this angle β make each this realize diamond pattern the distal-most end of the formed pattern of landscape lamp to the distance Y of the most proximal end of this pattern ' equal half of long-diagonal Y, thereby form a secondary complete argyle design.
Preferably, the LED light-emitting component in this key lighting unit and side lighting unit joins the beeline at edge while equating to this key lighting unit and side lighting unit, at step T
3in also comprise according to the key lighting cell width D ' of each landscape lamp thus determine the step of d, wherein, d=tg (α/2) * (D '/2), described width D ' be the distance of joining between edge of the side lighting unit of these Yu Qi both sides, key lighting unit.
In the present invention, above-mentioned optimum condition can be combined on the basis that meets this area general knowledge, obtains the preferred embodiments of the invention.
Positive progressive effect of the present invention is: the landscape lamp in the present invention can present edge clear, the diamond pattern that effect is true to nature, and by the first angle adjusting mechanism, connect the angle between key lighting unit and side lighting unit, change imaging and obtain big or small and illumination.
Accompanying drawing explanation
Fig. 1 realizes the top view of the landscape lamp of diamond pattern in the present invention.
Fig. 2 realizes the front view of the landscape lamp of diamond pattern in Fig. 1.
Fig. 3 realizes the side view of the landscape lamp of diamond pattern in Fig. 1.
Fig. 4 is the light-emitting zone schematic diagram of realizing the landscape lamp of diamond pattern in the present invention.
Fig. 5 realizes the imaging schematic diagram of the landscape lamp of diamond pattern in the present invention.
Fig. 6 is the side view while realizing the landscape lamp imaging of diamond pattern in the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, provide preferred embodiment of the present invention, to describe technical scheme of the present invention in detail.
As Figure 1-3, the landscape lamp of realizing diamond pattern in the present invention comprises that one is used to form the key lighting unit 1 of pattern crosspoint Q brightness, and is located at the side lighting unit 2 that 1 both sides, key lighting unit are used to form pattern edge profile.Please refer to Fig. 5, the landscape lamp of top of take is example, be positioned at the seamed edge an that light that the side lighting unit on the left side, key lighting unit projects forms part right side, rhombus top on face to be illuminated, be positioned at the seamed edge am that light that the side lighting unit on the right, key lighting unit projects forms rhombus the first half left side on face to be illuminated.Again as Figure 1-3, key lighting unit 1 is parallel to each other with side lighting unit 2, and the light emission side of the emission side of key lighting unit 1 and side lighting unit 2 α that forms an angle, and this angle α is greater than 90 degree, is less than 180 degree.Preferably, described side lighting unit 2 is connected by one second angle adjusting mechanism 3 with key lighting unit 1, thereby reaches the angle α object of adjusting between lighting mechanism.
This landscape lamp of realizing diamond pattern also comprises a lamp base 6, this lamp base 6 is connected by one first angle adjusting mechanism 5 with side lighting unit 2 with this key lighting unit 1, for adjusting the angle β of the relative face to be illuminated of lighting unit, guarantee the integrality of diamond pattern.Preferably, described angle is 80 degree to 90 degree.The first described angle adjusting mechanism 5 and the second angle adjusting mechanism 3 can be the simple bindiny mechanism that bolt and nut coordinates, and coordinate the realizing for the hole of described bolt is set of bar shaped body junction of adjacent lighting unit.
This key lighting unit 1 comprises a bar shaped body 11, is provided with an aluminium base 14 in bar shaped body 11, and the surface of this aluminium base 14 is provided with the LED light-emitting component 13 of some distributions in a row from top to bottom.On bar shaped body 11, be provided with some for helping the further fin 12 of heat radiation of aluminium base 14.Preferably, bar shaped body 11 is one-body molded is made with this for this fin 12.
This key lighting unit 1 is divided on one surround A and surround B once, is provided with total-reflection type lens 15 before being positioned at each the LED light-emitting component 13 of surround A on this, and the light beam irradiates by total-reflection type lens 15 forms the bright areas of pattern central authorities to face to be illuminated; And whole key lighting unit 1 integral body all adopts identical total-reflection type lens 15 easily to form an insufficient region of illumination below light fixture front side, this situation more easily occurs during higher than face to be illuminated on lamp installation surface, therefore before being positioned at each LED light-emitting component 13 of this lower field of illumination B or any number of these LED light-emitting components 13 are front that the light filling that a lens pillar 16 is realized this region is set, and equated by the beam angle of these total-reflection type lens 15 and these lens pillar 16 formed light.LED light-emitting component 13 is the technological means of this area routine with the installation method of total-reflection type lens 15 and lens pillar 16, does not repeat them here.
The difference of itself and key lighting unit 1 is as shown in Figure 4: side lighting unit 2 is divided on one in surround C, surround D and surround E once, be positioned at the front total-reflection type lens 25 that all arrange of each LED light-emitting component 23 of surround C and lower surround E, each LED light-emitting component 23 of surround E in this, or the front lens pillar 26 that arranges of a plurality of LED light-emitting components 23 points to the insufficient problem of illumination of light fixture one end for solving above-mentioned pattern, guarantee that pattern can be by so complete that to present.Wherein, the beam angle of the light that described side lighting unit 2 reflects is all identical, and the beam angle of light penetrating by total-reflection type lens 25 is identical with the beam angle size of the light penetrating by lens pillar 26.
In addition, in order to obtain sharply marginated pattern, the beam angle of the light of this side lighting unit 2 projections should be less than the beam angle of the light that this key lighting unit 1 projects.Preferably, in order to make landscape lamp reach good imaging effect, the lens (total reflection lens 25 and lens pillar 26) that above-mentioned side lighting unit is selected should meet: the beam angle of the light of getting is greater than 0 degree, is less than 20 degree.Better, this beam angle is 10 degree to 15 degree.For example, the beam angle of the light of key lighting unit 1 projection is 30 while spending, and side lighting unit 2 can be 8 degree by selecting suitable lens to make the beam angle of its light projecting, and now the radius of curvature of lens pillar 26 is 11cm.Preferably, some grids 4 are set on bar shaped body, play the effect that prevents dazzle.
In conjunction with Fig. 5, the present invention is described further for realizing the using method of the landscape lamp of diamond pattern.For convenience of explanation and understand, diamond pattern is simplified to a rhombus, the short diagonal of establishing rhombus is respectively X, and long-diagonal is Y, while placing light fixture, comprises the steps:
T
1, by known short diagonal X and long-diagonal Y, calculate relative two the interior angle θ of this diamond pattern;
T
2, each landscape lamp described two side lighting units between light angle be θ ', θ '=360 °-2 α, adjust angle α and make angle theta ' this interior angle θ of equaling to preset;
T
3, determine the Q position, crosspoint of short diagonal X and the long-diagonal Y of rhombus, respectively at the two ends of this crosspoint Q, meet the position of Q distance L/2, this crosspoint respectively arrange one described in landscape lamp, described distance L/2=Y/2+d, the beeline of track to the key lighting unit of this landscape lamp that cross of the light that described two groups of side lighting units that wherein, d is each landscape lamp are launched; Wherein also comprise determine the key lighting cell width D ' of each landscape lamp thus calculate d, d=tg (α/2) * (D '/2) wherein, described width D ' be the distance between the edge that joins (boundary line) of the side lighting unit of these Yu Qi both sides, key lighting unit.
T
4, this diamond pattern is modeled as to the rhombus being combined into by two congruent triangles, calculate the angle β between this landscape lamp and face to be illuminated, β=arcos (2H/L), (0 ° of β ∈, 90 °) (90 ° of ∪, 180 °), wherein, H is that the LED light-emitting component of this landscape lamp the top is to the beeline of this lamp base, adjust this angle β make each this realize diamond pattern the distal-most end of the formed pattern of landscape lamp to the distance Y of the most proximal end of this pattern ' equal half of long-diagonal Y, thereby form a secondary complete argyle design.
For example, the argyle design short diagonal X=100m that requirement is got, long-diagonal Y=198m is θ=2arctg (50/99)=53.59 °, in polygon abcefg, can draw when α=153.12 ° the angle theta of the side lighting unit light of each landscape lamp ' can reach 53.59 °; Record LED light-emitting component that landscape lamp goes up most to the beeline H=17.4m of lamp base, the width D of key lighting unit '=0.48m, if the LED light-emitting component on the key lighting unit of this landscape lamp is to the distance l of a lateral edges of key lighting unit
egwith the LED light-emitting component of the side lighting unit distance l to this side lighting unit edge
efequate, now the light of the two-side lighting unit of each landscape lamp crosses track to key lighting unit beeline d=tg (153.12 °/2) * (0.48/2)=1m, L=Y+2d=198+2=200m, β=arcos (2 * 17.4/200)=80 °.If above-mentioned l
egwith l
efunequal, can in polygon agef, try to achieve d after measuring its concrete numerical value, in these no longer concrete calculation specifications, the same explanation of its follow-up calculation procedure.
Although more than described the specific embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, protection scope of the present invention is limited by appended claims.Those skilled in the art is not deviating under the prerequisite of principle of the present invention and essence, can make various changes or modifications to these embodiments, but these changes and modification all fall into protection scope of the present invention.
Claims (10)
1. a landscape lamp of realizing diamond pattern, it is characterized in that, it comprises some lighting units that are arranged in parallel, this lighting unit is divided into the key lighting unit in the middle of being positioned at and is located at the side lighting unit of these both sides, key lighting unit, the emission side of the emission side of this side lighting unit and this key lighting unit α that has angle, this angle α is greater than 90 degree, be less than 180 degree, described side lighting unit is connected by one second angle adjusting mechanism with key lighting unit, thereby reach, adjust this angle α object, the beam angle of the light of this side lighting unit projection is less than the beam angle of the light of this key lighting unit projection, this landscape lamp of realizing diamond pattern also comprises a lamp base, this lamp base is connected with this lighting unit by one first angle adjusting mechanism, for adjusting the angle β of this lighting unit and face to be illuminated.
2. the landscape lamp of realizing diamond pattern according to claim 1, is characterized in that, this key lighting unit and described side lighting unit include a body and be placed in this intrinsic substrate, on this substrate, hangs down and establishes some LED light-emitting components;
This key lighting unit comprises on one luminous zone and luminous zone once, before each the LED light-emitting component on this in luminous zone, total-reflection type lens is set, and before each of this lower luminous zone or a plurality of this LED light-emitting component, a lens pillar is set;
This side lighting unit comprises in luminous zone on, a luminous zone and luminous zone once, before each LED light-emitting component on this in luminous zone He Xia luminous zone, total-reflection type lens are set, before each in this in luminous zone or a plurality of this LED light-emitting component, a lens pillar are set.
3. the landscape lamp of realizing diamond pattern according to claim 2, is characterized in that, the beam angle of the light that this key lighting unit is launched is identical, and the beam angle of the light that this side lighting unit is launched is identical.
4. the landscape lamp of realizing diamond pattern according to claim 3, is characterized in that, the beam angle of the light that this side lighting unit sends is greater than 0 degree, is less than 20 degree.
5. the landscape lamp of realizing diamond pattern according to claim 4, is characterized in that, the beam angle of the light that this side lighting unit sends is that 10 degree are to 15 degree.
6. the landscape lamp of realizing diamond pattern according to claim 2, is characterized in that, this lighting unit also comprises some fin.
7. the landscape lamp of realizing diamond pattern according to claim 6, is characterized in that, this fin and this body are formed in one.
8. the landscape lamp of realizing diamond pattern according to claim 2, is characterized in that, this landscape lamp of realizing diamond pattern also comprises the grid of being located at this body front side.
9. a using method for the landscape lamp of realizing diamond pattern as described in above-mentioned any one claim, is characterized in that, it comprises the steps:
T
1, this diamond pattern is modeled as to the rhombus being combined into by two congruent triangles, determine short diagonal X and the long-diagonal Y of rhombus, calculate this rhombus over against the interior angle θ of this lighting unit;
T
2, each lighting unit described two side lighting units between light angle be θ ', θ '=360 °-2 α, adjust angle α and make angle theta ' this interior angle θ of equaling to preset;
T
3, determine the Q position, crosspoint of short diagonal X and the long-diagonal Y of rhombus, respectively at the two ends of this crosspoint Q, at a distance of the position of Q distance L/2, this crosspoint respectively arrange one described in lighting unit, described distance L/2=Y/2+d, the beeline of track to the key lighting unit of this lighting unit that cross of the light that described two side lighting units that wherein, d is each lighting unit are launched;
T
4, calculate the angle β between this lighting unit and face to be illuminated, β=arcos (2H/L), (0 ° of β ∈, 90 °) (90 ° of ∪, 180 °), wherein, H is that the LED light-emitting component of this lighting unit the top is to the beeline of this lamp base, adjust this angle β and make the distal-most end of the formed pattern of each this lighting unit to the distance Y of the most proximal end of this pattern ' equal half of long-diagonal Y, thus form a secondary complete argyle design.
10. the using method that realizes the landscape lamp of diamond pattern as claimed in claim 9, it is characterized in that, LED light-emitting component in this key lighting unit and side lighting unit joins the beeline at edge while equating to this key lighting unit and side lighting unit, at step T
3in also comprise according to the key lighting cell width D ' of each lighting unit thus determine the step of d, wherein, d=tg (α/2) * (D '/2), described width D ' be the distance of joining between edge of the side lighting unit of these Yu Qi both sides, key lighting unit.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200940796Y (en) * | 2006-08-25 | 2007-08-29 | 黄正朝 | LED bulb |
| EP1953451A2 (en) * | 2007-01-31 | 2008-08-06 | Stanley Electric Co., Ltd. | LED lighting unit and vehicle lamp |
| CN201187730Y (en) * | 2008-03-18 | 2009-01-28 | 王文汶 | LED lamp structure |
| CN201318577Y (en) * | 2008-11-22 | 2009-09-30 | 易际平 | LED combined light source |
| CN201407560Y (en) * | 2009-04-13 | 2010-02-17 | 娄李伟 | Module type LED lamp with radiating structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3686329B2 (en) * | 2000-08-22 | 2005-08-24 | シーシーエス株式会社 | Illumination device for surface inspection and surface inspection device |
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2010
- 2010-04-20 CN CN201010151702.1A patent/CN102235585B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200940796Y (en) * | 2006-08-25 | 2007-08-29 | 黄正朝 | LED bulb |
| EP1953451A2 (en) * | 2007-01-31 | 2008-08-06 | Stanley Electric Co., Ltd. | LED lighting unit and vehicle lamp |
| CN201187730Y (en) * | 2008-03-18 | 2009-01-28 | 王文汶 | LED lamp structure |
| CN201318577Y (en) * | 2008-11-22 | 2009-09-30 | 易际平 | LED combined light source |
| CN201407560Y (en) * | 2009-04-13 | 2010-02-17 | 娄李伟 | Module type LED lamp with radiating structure |
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