CN204611481U - A kind of reflecting LED Landscape Lamp - Google Patents
A kind of reflecting LED Landscape Lamp Download PDFInfo
- Publication number
- CN204611481U CN204611481U CN201420852321.XU CN201420852321U CN204611481U CN 204611481 U CN204611481 U CN 204611481U CN 201420852321 U CN201420852321 U CN 201420852321U CN 204611481 U CN204611481 U CN 204611481U
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- China
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- light source
- led
- led light
- source group
- curved reflector
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Abstract
The utility model relates to a kind of Landscape Lamp, refers to a kind of Landscape Lamp utilizing LED light source reflecting light especially.The utility model, primarily of base, LED light source group, lamp body, curved reflector composition, can meet light fixture shape and size by the requirement of light source restriction, meanwhile, realizes low-power consumption, environmental protection, requirement that security performance is good.LED light source group is placed in base and adopts curved reflector luminous intensity distribution, ensure that emergent ray upwards will be propagated with low-angle scattering, decrease light loss, when light transmition is to lamp bracket top, light reflection makes ground be uniformly lighted to ground by the curved reflector at top.LED light source group can install sound, light-operated stacked switch module additional, for control LED in the automatic unlatching on night and daytime and extinguishing, realizes energy-conservation object; Meanwhile, also additional intelligent object can be installed, for realizing the change of LED luminance, color.Lamp body design lamp body is simple, easily assembles, also saves material, and play the effect of sealing LED light source group.
Description
Technical field
The utility model relates to a kind of Landscape Lamp, refers to a kind of Landscape Lamp utilizing LED light source reflecting light especially.
Background technology
Landscape Lamp is the light fixture combined of will viewing and admiring and throw light on, be widely used in the places such as Entertainment Plaza, residential block, public lawn, such as, the Landscape Lamp of the Landscape Lamp embodying celebrating red lantern shape and the Chinese dragon shaping embodying Chinese sons and daughters descendants of the dragon's theory.At present, Landscape Lamp highlights its decoration function more, and ignores or too weaken the effect of illumination, and in today that energy day is becoming tight, wherein, the illumination efficiency of Landscape Lamp is lower, not energy-conserving and environment-protective, becomes it and endures the main cause denounced to the fullest extent.
Along with the development of lighting engineering, illuminating lamp develops into present high-luminous-efficiency, small size, low-power consumption, long-life LED by early stage incandescent lamp, fluorescent lamp.Using the light source of novel LED as Landscape Lamp, light fixture shape and size can be met by the requirement of light source restriction, meanwhile, realize low-power consumption, environmental protection, requirement that security performance is good.And existing LED landscape lamp, although great majority reach low-power consumption and the more high requirement of sight, but for the function of illumination, the problem such as the low and light fitting shape of the effective rate of utilization of ubiquity light is complicated, the reduced form advocated with modern society designs and the theory of energy-conserving and environment-protective is runed counter to.
Summary of the invention
The utility model, for the deficiency of present landscape lamp, provides and a kind ofly LED light source is placed in base and adopts the Landscape Lamp of curved reflector luminous intensity distribution.
A kind of reflecting LED Landscape Lamp, primarily of base (1), LED light source group (2), lamp body (3), curved reflector (4) composition.
In technique scheme, LED light source group (2) is placed in (1) on base, comprises LED lamp bead, driving power and reflector, and wherein, reflector is parabolic shape, and LED lamp bead is placed in paraboloidal focal position.
In technique scheme, can select in LED light source group (2) to install the acoustic control environmentally controlling LED light on and off, light-operated stacked switch module additional.
In technique scheme, in LED light source group (2), the intelligent object installing control LED luminosity, color according to demand additional can be selected.
In technique scheme, lamp body (3) entirety adopts hollow structure, divide upper/lower terminal, lower end is connected with base, its shape can be determined according to the arrangement mode etc. of the profile of base (1), LED light source group (2), and centre is clear glass for sealing LED light source group (2) upper surface or plastic plate; Upper end is made up of removable several support, and one, support is fixed on lamp body lower end, and other end is fixed and supported curved reflector.
In technique scheme, on the minute surface of curved reflector (4), the radius of curvature of every bit is by the incident light sent according to light source by computer with expose to the emergent light analog computation on ground and obtain.According to the requirement of actual conditions, both by curved reflector by secondary or a curved reflector approximate substitution, also the one side speculum of half space can be changed to the speculum of the total space.
In technique scheme, can select to install solar cell additional at the top of curved reflector (4), wherein power line is connected to base via the support of middle hollow out.
This utility model has following advantage and disadvantage:
1. overall structure and moulding brief, be produce or install all comparatively simple, simultaneously of many uses.
2.LED lamp pearl is placed in paraboloidal focal position, thus ensures that emergent ray upwards will be propagated with low-angle scattering, decreases light loss.
3.LED light source group can install sound, light-operated stacked switch module additional, for control LED in the automatic unlatching on night and daytime and extinguishing, realizes energy-conservation object; Meanwhile, also can install intelligent object additional, for realizing the change of LED luminance, color, occur the effects such as flicker, color change, display pattern, meeting the use of different occasion.
4. lamp body design lamp body is simple, and easily assemble, also save material, meanwhile, lamp body plays the effect of sealing LED light source group, can stop that rainwater, mosquito etc. enter.
5. the size of curved reflector and shape are determined through calculating, and light is when lamp body is transmitted to lamp bracket top, and light reflection makes ground be uniformly lighted to ground by the curved reflector at top, and illuminating effect is better.
6. can be able to select to install solar cell additional at the top of curved reflector, without the need to external power supply, energy-conserving and environment-protective, and be applicable to power free wild environment.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model embodiment;
Fig. 2 is the schematic diagram of base in the utility model embodiment;
Fig. 3 is the schematic diagram with parabolic shape reflector LED light source in the utility model embodiment.
Detailed description of the invention
The utility model provides a kind of Landscape Lamp.Below for the embodiment of a grower made of the utility model, the utility model is described further.
Embodiment
This embodiment is the reflecting LED Landscape Lamp used in garden, as shown in Figure 1, comprises base (1), LED light source group (2), lamp body (3), curved reflector (4).Make the border circular areas of diameter 4.5 meters around street lamp by effective lighting to obtain enough light intensity, base (1) is designed to the disk (as shown in Figure 2) of diameter 25 centimetres, disk is evenly distributed with 12 circular holes, for placing band LED light source, acoustic control light-operated switch module is installed below light source.In LED light source group (2), each LED light source is placed in the focus place of the reflector of parabolic shape, as shown in Figure 3.The latter half of lamp body (3) is the cylindrical barrel of 15 centimetres high, the first half is that (wherein one for hollow for the support of three 40 centimetres high, for laying circuit), centre is placed with one block of circular thin clear glass (in order to intercept rainwater, worm ant etc.).The curved surface of curved reflector (4) utilize computer to calculate minute surface each point place radius of curvature according to the coordinate in the coordinate of base light source, corresponding curved reflector height coordinate, Uniform Illumination region and light reflection law and and then simulation draw, approximate turbination, for saving cost, directly select turbination speculum.Outermost peripheral edge coordinate and the reflectivity of the edge coordinate of foundation lamp source outermost, corresponding curved reflector (4) height coordinate, field of illumination calculate conical surface slope and obtain: curved reflector (4) should adopt drift angle to be 102.5 degree, and height is the rounding conical surface (i.e. total space illumination) of 10 centimetres.This Landscape Lamp each several part (except light source reflecting housing) all adopts transparent hard glass to make.During the illumination of this Landscape Lamp, LED light source group (2) on base sends near normal light upwards (because each LED luminous point is similar to the focus being in reflector, therefore the light sent near normal is upwards after reflection, then, incident ray is reflexed to road surface by curved reflector (4), uniform illumination road surface.
Claims (6)
1. a reflecting LED Landscape Lamp, from the bottom to top primarily of base (1), LED light source group (2), lamp body (3), curved reflector (4) composition, it is characterized in that, LED light source group (2) is placed in (1) on base, comprise LED lamp bead, driving power and reflector, wherein, reflector is parabolic shape, and LED lamp bead is placed in paraboloidal focal position.
2. Landscape Lamp according to claim 1, is characterized in that, can select to install the acoustic control environmentally controlling LED light on and off, light-operated stacked switch module additional in LED light source group (2).
3. Landscape Lamp according to claim 1, is characterized in that, can select the intelligent object installing control LED luminosity, color according to demand additional in LED light source group (2).
4. Landscape Lamp according to claim 1, it is characterized in that, lamp body (3) entirety adopts hollow structure, divide upper/lower terminal, lower end is connected with base, its shape can be determined according to the arrangement mode etc. of the profile of base (1), LED light source group (2), and centre is clear glass for sealing LED light source group (2) upper surface or plastic plate; Upper end is made up of removable several support, and one, support is fixed on lamp body lower end, and other end is fixed and supported curved reflector.
5. Landscape Lamp according to claim 1, it is characterized in that, on the minute surface of curved reflector (4), the radius of curvature of every bit is by the incident light sent according to light source by computer with expose to the emergent light analog computation on ground and obtain, according to the requirement of actual conditions, both by curved reflector by secondary or a curved reflector approximate substitution, also the one side speculum of half space can be changed to the speculum of the total space.
6. Landscape Lamp according to claim 1, is characterized in that, the top of curved reflector (4) can be selected to install solar cell additional, and wherein power line is connected to base via the support of middle hollow out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420852321.XU CN204611481U (en) | 2014-12-20 | 2014-12-20 | A kind of reflecting LED Landscape Lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420852321.XU CN204611481U (en) | 2014-12-20 | 2014-12-20 | A kind of reflecting LED Landscape Lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204611481U true CN204611481U (en) | 2015-09-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420852321.XU Expired - Fee Related CN204611481U (en) | 2014-12-20 | 2014-12-20 | A kind of reflecting LED Landscape Lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204611481U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949417A (en) * | 2017-03-24 | 2017-07-14 | 成都佰思汇信科技有限责任公司 | A kind of LED landscape lamp |
-
2014
- 2014-12-20 CN CN201420852321.XU patent/CN204611481U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949417A (en) * | 2017-03-24 | 2017-07-14 | 成都佰思汇信科技有限责任公司 | A kind of LED landscape lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150902 Termination date: 20191220 |