CN201273496Y - LED road lamp luminous component - Google Patents
LED road lamp luminous component Download PDFInfo
- Publication number
- CN201273496Y CN201273496Y CNU2008201105918U CN200820110591U CN201273496Y CN 201273496 Y CN201273496 Y CN 201273496Y CN U2008201105918 U CNU2008201105918 U CN U2008201105918U CN 200820110591 U CN200820110591 U CN 200820110591U CN 201273496 Y CN201273496 Y CN 201273496Y
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- Prior art keywords
- lens
- led
- street lamp
- led light
- light source
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
Abstract
The utility model relates to an LED street lamp luminous body component, which comprises at least three LED light sources in a group, at least one radiator in a group, at least three constant current sources, at least one lens with the light gathering function and the light defecting function, or at least one light gathering lens and two light deflecting lenses, wherein at least one radiator is fixed with at least three LED light sources, at least three constant current sources are electrically connected with at least three LED light sources, and at least one lens with the light gathering function and the light defecting function or at least one light gathering lens and two light deflecting lenses are arranged in front of the LED light sources through a clamp. The structure of the utility model can greatly improve the ground light intensity of an existing LED street lamp, can improve the transverse transversely distance as LED street lamp application, and can improve the irradiation evenness as the LED street lamp application, and light spots of the LED street lamp which are projected on the ground in continuous installation can be well joined.
Description
Technical field
The utility model relates to a kind of semiconductor light sources, particularly relates to a kind of LED street lamp illuminator assembly that is used for street lighting or garden lamp illumination.
Background technology
As a kind of semiconductive luminescent materials, to compare with other light sources, led light source progressively substitutes conventional lamp with its green, efficient, reliable, durable advantage, and the application of led light source in road lighting become the focus of semiconductor lighting industry in recent years.
LED mainly contains following advantage or characteristics as street lamp: the luminous efficiency height, and the light fixture reflection loss is low, saves the energy 70%; Cooperate digital control brightness function, more power saving; Do not need high pressure, safe; Cooperation software can be by remote auto remote control brightness; Accident, foggy, rainy day etc. in particular cases provide super brightness and the high lighting source of colour rendering; Installation and maintenance are easy; Unnecessary distribution is installed, do not had to module; Can not cause light pollution or waste; Long-life, meaning does not need often to change, thereby has reduced the potentiality of interruption of communication, has reduced the maintenance cost of payment for this reason.Someone calculated, adopt the LED street lamp except single lamp cost and initial cost of installing than high-pressure mercury lamp height, all be better than high-pressure mercury lamp greatly aspect cost, power consumption cost and life-span laying.
The technical problem underlying that existing LED street lamp faces is: light angle is less than normal, inhomogeneous, and luminous flux is not enough, and light efficiency is too low.
The utility model content
At the defective of prior art, the purpose of this utility model provides a kind of LED street lamp luminescence component, under the prerequisite that reduces cost as far as possible, the problem of aspects such as the uniformity of luminous intensity, illuminating area and the light of LED street lamp is solved smoothly.
In order to reach above-mentioned purpose of the present utility model and other purpose, the utility model has adopted following technical scheme: a kind of LED street lamp illuminator assembly, comprise at least three/group led light source, at least one/the group radiator, at least three constant-current sources, it is characterized in that, comprise that also at least one has the lens of light-focusing function and polarisation function, or at least one collector lens and two spreadlight lenses, wherein, this at least one radiator and this at least three led light sources are fixed together, at least three led light sources of these at least three constant-current sources and this are electrically connected, and one or more lens are placed the place ahead of led light source respectively by anchor clamps.
As preferably, optically focused core when using single lens or the condenser when using a plurality of lens place one/group led light source the place ahead, use the polarisation part of single lens or the place ahead that at least two spreadlight lenses are installed at least two/group LED.
As preferably, when using single lens, these lens are Fresnel Lenses.
As preferably, when using a plurality of lens, the combination of the cutting body of the combination that these a plurality of lens are protruding condenser and polariscope or the core of Fresnel camera lens and marginal portion.
As preferably, these at least three/group led light source, these at least three constant-current sources and this radiator are fixed together.
As preferably, have at least a led light source to be positioned at the centre when using single lens or the condenser position when using a plurality of lens.
As preferably, the number of described led light source and constant-current source is 3/group.
As preferably, in the described 3/group led light source, two in addition/group led light source lays respectively at the rims of the lens part/polarisation part when using single lens, or the spreadlight lens place when being positioned at a plurality of lens of use.
As preferably, described each/the group led light source is provided with at least 3/group LED lamp.
As preferably, described each/the group led light source is provided with one or more led chips.
Adopt structure of the present utility model can improve greatly existing LED street lamp the ground light intensity, improve horizontal irradiation distance, improve illumination uniformity as the LED street lamp application as the LED street lamp application, making LED street lamp when installing continuously be incident upon between the hot spot on ground has good linking.
Description of drawings
Fig. 1 is the preferred embodiment schematic diagram of a kind of LED street lamp of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
Referring to Fig. 1, a kind of LED street lamp illuminator assembly, comprise at least three/group led light source 3, at least one radiator 2, at least three/group constant-current source 4, and at least one has the lens 5 of light-focusing function and polarisation function, or at least one collector lens and two spreadlight lenses, wherein, this at least one radiator 2 is fixed together with these three led light sources 3 at least, these at least three constant-current sources 4 are electrically connected with these three led light sources 3 at least, one or more lens are placed the place ahead of led light source 3 respectively by anchor clamps 1.
The number of these at least three led light sources 3, at least one radiator 2, at least three/group constant-current source 4 can be set as required, uses 3, one radiators of three/group led light source 2, three/the group constant-current source in the present embodiment.This at least one radiator 2 is fixed together with these three/group led light source 3 at least, is used for led light source 3 heat radiations; These at least three constant-current sources 4, for example provide the power module of constant DC, the alternating current of input is changed, be converted to led light source 3 acceptable direct currents, it directly is connected with these three led light sources 3 at least, is used for to 3 power supplies of these at least three led light sources, in the present embodiment, three constant-current sources 4 also are fixed together with radiator 2, but those skilled in the art should be known in constant-current source 4 and nonessentially is fixed together with radiator 2.The utility model can use single lens or a plurality of lens, when using single lens, this at least one have lens 5 of light-focusing function and polarisation function type can be any suitable type, in the present embodiment, preferred Fresnel Lenses, because Fresnel Lenses not only has focussing force and makes the equally distributed effect of light, and cost is lower, in order to reach same light-focusing function and polarisation function; When using a plurality of lens, the lens 5 of this at least one tool light-focusing function and polarisation function can be replaced by at least one collector lens and two spreadlight lenses.This at least one have light source the place ahead that the lens 5 of light-focusing function and polarisation function or at least one collector lens and two spreadlight lenses can be arranged at led light source 3 in any suitable manner, in the present embodiment, it is fixed in the place ahead of led light source 3 by anchor clamps 1.
In order to make light intensity near ideal value, optically focused core when using single lens or the condenser when using a plurality of lens place one/group led light source the place ahead, use the polarisation part of single lens or the place ahead that at least two spreadlight lenses are installed at least two/group LED; When using a plurality of lens, the combination of the cutting body of the combination that these a plurality of lens are protruding condenser and polariscope or the core of Fresnel camera lens and marginal portion.That is to say, should make at least three of the present utility model/group have at least in the led light source led light source to be positioned at the centre when using single lens or the condenser position when using a plurality of lens as far as possible; In addition at least two/group led light source lays respectively at the rims of the lens part/polarisation part when using single lens, or the spreadlight lens place when being positioned at a plurality of lens of use.In the present embodiment, in the three/group led light source 3 one of them is positioned at the centre 52 of Fresnel Lenses 5, make the light intensity best results in centre 51, two/group led light source in addition lays respectively at the two side portions 51,53 at Fresnel Lenses 5 centers, so be provided with, make the combination of these two/group spreadlight lens place the both sides of the utility model LED street lamp luminescence component respectively, with to the both sides beam split, thereby improve the side direction projection distance of illuminator and strengthen crevice projection angle.
Each/group can be provided with at least 3/group pattern LED lamp on the led light source 3 as required, a number of this LED lamp can be determined according to the power of power supply and the needs of illuminating area, for the power supply of 26V, a preferred LED lamp number is 6, and illuminating area is bigger if desired, can increase a number of LED lamp, in the present embodiment, the arrangement mode of these LED lamps on led light source 3 is 2 * 3 arrays, still, those skilled in the art should be known in that its arrangement mode is not limited to aforesaid way.
Each/group can be provided with one or more led chips on the led light source as required.
Certainly; the utility model also can have other embodiment; under the situation of spirit that does not deviate from the utility model and essence; the person of ordinary skill in the field works as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the utility model claim.
Claims (10)
1. LED street lamp illuminator assembly, comprise at least three/group led light source, at least one/the group radiator, at least three constant-current sources, it is characterized in that, comprise that also at least one has the lens of light-focusing function and polarisation function, or at least one collector lens and two spreadlight lenses, wherein, this at least one radiator and this at least three led light sources are fixed together, at least three led light sources of these at least three constant-current sources and this are electrically connected, this at least one have the lens of light-focusing function and polarisation function, or at least one collector lens and two spreadlight lenses are arranged at the place ahead of led light source by anchor clamps.
2. a kind of LED street lamp illuminator assembly according to claim 1, it is characterized in that, optically focused core when using single lens or the condenser when using a plurality of lens place one/group led light source the place ahead, use the polarisation part of single lens or the place ahead that at least two spreadlight lenses are installed at least two/group LED.
3. a kind of LED street lamp illuminator assembly according to claim 2 is characterized in that, when using single lens, these lens are Fresnel Lenses.
4. a kind of LED street lamp illuminator assembly according to claim 2 is characterized in that, when using a plurality of lens, and the combination of the cutting body of the combination that these a plurality of lens are protruding condenser and polariscope or the core of Fresnel camera lens and marginal portion.
5. a kind of LED street lamp illuminator assembly according to claim 1 is characterized in that, these at least three/group led light source, these at least three constant-current sources and this radiator are fixed together.
6. according to each described a kind of LED street lamp illuminator assembly in the claim 1 to 5, it is characterized in that centre when having at least a led light source to be positioned to use single lens or the condenser position when using a plurality of lens.
7. according to each described a kind of LED street lamp illuminator assembly in the claim 1 to 5, it is characterized in that the number of described led light source and constant-current source is 3/group.
8. a kind of LED street lamp illuminator assembly according to claim 7, it is characterized in that, in the described 3/group led light source, two in addition/group led light source lays respectively at the rims of the lens part/polarisation part when using single lens, or the spreadlight lens place when being positioned at a plurality of lens of use.
9. according to each described a kind of LED street lamp illuminator assembly in the claim 1 to 5, it is characterized in that, described each/the group led light source is provided with at least 3/group LED lamp.
10. a kind of LED street lamp illuminator assembly according to claim 9 is characterized in that, described each/group led light source be provided with one or more led chips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201105918U CN201273496Y (en) | 2008-06-17 | 2008-06-17 | LED road lamp luminous component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201105918U CN201273496Y (en) | 2008-06-17 | 2008-06-17 | LED road lamp luminous component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201273496Y true CN201273496Y (en) | 2009-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201105918U Expired - Fee Related CN201273496Y (en) | 2008-06-17 | 2008-06-17 | LED road lamp luminous component |
Country Status (1)
| Country | Link |
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| CN (1) | CN201273496Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101968206A (en) * | 2010-05-10 | 2011-02-09 | 东莞市百分百科技有限公司 | Decoration light guide method, light guide plate and lamp |
| CN103518095A (en) * | 2011-05-13 | 2014-01-15 | 3M创新有限公司 | Flexible lighting assembly |
| CN109284648A (en) * | 2018-10-15 | 2019-01-29 | 深圳市民德电子科技股份有限公司 | Light-collecting lens are used in image recognition device and its illumination |
| CN114877291A (en) * | 2022-06-13 | 2022-08-09 | 成都派斯光学有限公司 | Combined lens and control method thereof |
-
2008
- 2008-06-17 CN CNU2008201105918U patent/CN201273496Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101968206A (en) * | 2010-05-10 | 2011-02-09 | 东莞市百分百科技有限公司 | Decoration light guide method, light guide plate and lamp |
| CN101968206B (en) * | 2010-05-10 | 2015-09-09 | 东莞市百分百科技有限公司 | Decoration light-guiding method, light guide plate and light fixture |
| CN103518095A (en) * | 2011-05-13 | 2014-01-15 | 3M创新有限公司 | Flexible lighting assembly |
| US9200763B2 (en) | 2011-05-13 | 2015-12-01 | 3M Innovative Properties Company | Flexible lighting assembly |
| CN103518095B (en) * | 2011-05-13 | 2016-11-09 | 3M创新有限公司 | Flexible light assembly |
| CN109284648A (en) * | 2018-10-15 | 2019-01-29 | 深圳市民德电子科技股份有限公司 | Light-collecting lens are used in image recognition device and its illumination |
| CN109284648B (en) * | 2018-10-15 | 2023-09-01 | 深圳市民德电子科技股份有限公司 | Image recognition device and light condensing lens for illumination thereof |
| CN114877291A (en) * | 2022-06-13 | 2022-08-09 | 成都派斯光学有限公司 | Combined lens and control method thereof |
| CN114877291B (en) * | 2022-06-13 | 2024-04-05 | 成都派斯光学有限公司 | Combined lens and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING XINTIANHEYI ELECTROMECHANICAL PLANT ENGINE Free format text: FORMER OWNER: TANG DANTIAN Effective date: 20091106 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20091106 Address after: 300 meters south, village committee of good stone village, north stone trough Town, Beijing, Shunyi District, China: 101315 Patentee after: Beijing Xintian Heyi Electromechanical Equipment Installation Engineering Co., Ltd. Address before: Beijing city Dongcheng District Dongzhimen South Street Maple Garden C No. 9 block 104, zip code: 100007 Patentee before: Tang Dantian |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090715 Termination date: 20170617 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |