CN101220938A - Lower convex type LED integrated lamp cap - Google Patents
Lower convex type LED integrated lamp cap Download PDFInfo
- Publication number
- CN101220938A CN101220938A CNA2008100574227A CN200810057422A CN101220938A CN 101220938 A CN101220938 A CN 101220938A CN A2008100574227 A CNA2008100574227 A CN A2008100574227A CN 200810057422 A CN200810057422 A CN 200810057422A CN 101220938 A CN101220938 A CN 101220938A
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- Prior art keywords
- led
- lower convex
- lamp cap
- convex type
- integrated lamp
- 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
Links
- 238000009434 installation Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000005286 illumination Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000005401 pressed glass Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses an under convex-typed LED integrated lamp cap which includes LED luminous devices and installing bearing surfaces which are used for installing the LED luminous devices, wherein, the installing bearing surfaces are in under convex-typed multiple surface structures which are formed by a plurality of installing surfaces and a plurality of the luminous devices are respectively arranged on each installing surface. The invention adopts an installing mode of under convex-typed LED luminous device so as to ensure that light of each LED luminous device irradiates directly on the ground in a certain angle respectively and no reciprocal chiasmata occur between lights, and the maximal illumination range can be obtained under the condition of overall consideration of lighting evenness; therefore, the invention accords with the technical requirement of lighting in higher degree, the comfort degree of lighting is improved and the energy is saved.
Description
Technical field
The present invention relates to a kind of lighting, especially a kind of lower convex type LED integrated lamp cap that utilizes the LED luminescent device as light source.
Background technology
In recent years; illuminating LED has had very big progress at cost, aspect of performance; compare with conventional light source; the LED lighting has advantages such as weak point long, start-up time in life-span, sound construction, energy-conservation, illuminator points of proximity light source, slim light fixture, light fixture material range of choice greatly, do not need to add reflector, low pressure, do not have ultra-violet radiation, use is safer in PE; and the production of led light source can realize mercuryless, and is significant for environmental protection and energy savings.
Along with succeeding in developing of the continuous breakthrough of LED technology and high-power, high-efficiency LED, the road lighting that is applied to the city becomes a reality, the domestic LED series street lamp product of having researched and developed success, and progressively substitute original road-light light-source based on the conventional high-tension sodium vapor lamp.Because the output of the light of LED has the directionality of height, by special lamp distribution design, the illuminating effect that the LED street lamp of high efficiency 60W is reached can be suitable with the 250W high-pressure mercury lamp, and the illuminating effect of the LED street lamp of 90W can be suitable with the high-pressure mercury lamp of 400W, and energy-saving effect is very obvious.
Operated by rotary motion has the LED luminescent device of polylith on illuminating street lamp, is provided with certain angle usually between each piece LED luminescent device, satisfies the requirement of irradiation brightness and scope.As shown in Figure 1, LED luminescent device 1 in the existing LED illuminating street lamp is provided with by the form shown in the figure usually, though this setup can make light concentrate, but because light has the character of wave-particle two-phase, light intersects in transmission course mutually, causes the mutual interference of light, produces depleted in air, relative reduction brightness of illumination and lighting quality, also increased simultaneously energy waste accordingly.
Summary of the invention
Problem at prior art exists the object of the present invention is to provide a kind of phase mutual interference between the different LED luminescent device that reduces, and improves the lower convex type LED integrated lamp cap of luminescent device light efficiency.
For achieving the above object, a kind of lower convex type LED integrated lamp cap of the present invention, comprise LED luminescent device and the installation support face that is used to install the LED luminescent device, wherein, the lower convex type multi-plane structure of described installation support face for being made of a plurality of mounting planes, several LED luminescent devices are installed in respectively on each mounting plane.
Further, the area source of described LED luminescent device for constituting by led array, its luminous angle is 120 °, the angle between described each mounting plane is 20 °～30 °.
Further, the angle between described each mounting plane is 25 °.
Further, described lower convex type LED integrated lamp cap also comprises a radiator, this radiator is provided with the cavity structure of an indent, described installation support face is arranged on the bottom of this cavity structure, on the cavity structure inner surface around the LED luminescent device, also be provided with reflection shield, cover is buckled with a cloche on the described cavity structure, and this cloche is fixed on the stationary plane that is provided with on the radiator by a ring-type pressing plate.
Further, described cloche and its also are provided with a sealing ring between the stationary plane on the described radiator.
Further, be coated with heat conductive silica gel between described LED luminescent device and its mounting plane.
The present invention adopts the mounting means of lower convex type LED luminescent device, the light that makes each LED luminescent device be sent shines directly into ground with certain angle separately, there is not cross one another interference between the light, taking into account under the uniform situation of illumination, can obtain maximum illumination range, therefore more can meet the specification requirement of illumination, improve the level of comfort of illumination, and saved the energy.
Description of drawings
Fig. 1 is a LED luminescent device set-up mode schematic diagram in the prior art;
Fig. 2 is a structure cutaway view of the present invention;
Fig. 3 is an A-A view among Fig. 2;
Fig. 4 is a upward view of the present invention.
The specific embodiment
Extremely shown in Figure 4 as Fig. 2, a kind of lower convex type LED integrated lamp cap of the present invention is provided with a radiator 3, also be provided with the cavity structure 6 of an indent on this radiator 3, the bottom of cavity structure 6 is provided with the installation support face 12 that is used to install LED luminescent device 4, the lower convex type multi-plane structure of this installation support face 12 for constituting by a plurality of mounting planes, during use, several LED luminescent devices are installed in respectively on each mounting plane.Wherein LED luminescent device 4 is the area source that is made of led array, its luminous angle is 120 °, angle between each mounting plane is set between 20 °～30 °, thereby make corresponding 20 °～30 ° at interval of 4 of each LED luminescent devices disposed thereon, and then make each piece LED luminescent device direct projection light not have intersection, brightness and illuminate the requirement of scope when come satisfying illumination.On cavity structure 6 inner surfaces around the LED luminescent device 4, also be provided with reflection shield 5, also cover at the opening part of cavity structure 6 and to be buckled with a cloche 7, cloche 7 is provided with draw-in groove 10 with radiator 3 stationary plane places, sealing ring 8 is installed in the draw-in groove 10, also cover on the edge of cloche 7 annular pressing plate 9 is housed, annular pressing plate 9 is fixedlyed connected by screw 11 with radiator 3, when annular pressing plate 9 pressed glass covers 7, cloche 7 and sealing ring 8 are compressed, and with the fixed-site of reflection shield 5, LED luminescent device 4 is sealed in the cavity structure 6, reaches the effect of water proof and dust proof.Wherein reflective shade 5 adopts the PPS high-temperature resistance plastice, and handle through vacuum coating on its surface, has increased intensity of light reflection, improved the irradiant brightness of street lamp.
During assembling, at first LED luminescent device 4 and 12 in installation support face are evenly smeared heat conductive silica gel, and LED luminescent device 4 effectively is fastened on the installation support face 12 with screw; Loading onto reflective shade 5 then, sealing ring 8 is put into draw-in groove 10 and covered cloche 7, at last annular pressing plate 9 usefulness screws 11 are fixedly mounted on the radiator 3, is a male type structure thereby make the LED luminescent device on the whole.
And, according to city illumination design standard regulation, light chopping light fixture, cloth lamp interval S＜=3H (lamp height).Measuring point is 1.8H apart from light fixture central projection horizontal range farthest in test experiments, and promptly S=3.6H when the cloth lamp, both can avoid the black-tape between two lamps like this, had covered the road blind area, has improved the uniformity of illumination again.Because it is 120 ° that the light of led light source penetrates angle, and according to actual conditions, operated by rotary motion 4 LEDs luminescent devices on the LED illuminating street lamp, wherein two LEDs luminescent devices are arranged on the same horizontal plane, other two are separately positioned on two ends, and with this horizontal plane certain angle are set.
On the basis of above condition, we have made experimental rig, through repeatedly test: light projector angle is that a class is tested respectively from 0 ° to 55 ° with 5 °, and record test data calculates and analyzes test data, obtain a result: when angle increases gradually, center brightness reduces gradually, and the uniformity increases gradually, according to the amplitude that reduces and increase, also have the light source characteristic scope of LED product, determined that finally two-terminal led luminescent device light projector best angle is 25 °.
Claims (6)
1. lower convex type LED integrated lamp cap, comprise LED luminescent device and the installation support face that is used to install the LED luminescent device, it is characterized in that, the lower convex type multi-plane structure of described installation support face for constituting by a plurality of mounting planes, several LED luminescent devices are installed in respectively on each mounting plane.
2. lower convex type LED integrated lamp cap as claimed in claim 1 is characterized in that, the area source of described LED luminescent device for constituting by led array, and its luminous angle is 120 °, the angle between described each mounting plane is 20 °～30 °.
3. lower convex type LED integrated lamp cap as claimed in claim 2 is characterized in that, the angle between described each mounting plane is 25 °.
4. lower convex type LED integrated lamp cap as claimed in claim 1, it is characterized in that, described lower convex type LED integrated lamp cap also comprises a radiator, this radiator is provided with the cavity structure of an indent, described installation support face is arranged on the bottom of this cavity structure, also be provided with reflection shield on the cavity structure inner surface around the LED luminescent device, cover is buckled with a cloche on the described cavity structure, and this cloche is fixed on the stationary plane that is provided with on the radiator by a ring-type pressing plate.
5. lower convex type LED integrated lamp cap as claimed in claim 4 is characterized in that, described cloche and its also are provided with a sealing ring between the stationary plane on the described radiator.
6. lower convex type LED integrated lamp cap as claimed in claim 1 is characterized in that, is coated with heat conductive silica gel between described LED luminescent device and its mounting plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100574227A CN101220938B (en) | 2008-02-01 | 2008-02-01 | Lower convex type LED integrated lamp cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100574227A CN101220938B (en) | 2008-02-01 | 2008-02-01 | Lower convex type LED integrated lamp cap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101220938A true CN101220938A (en) | 2008-07-16 |
| CN101220938B CN101220938B (en) | 2011-02-16 |
Family
ID=39630936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100574227A Expired - Fee Related CN101220938B (en) | 2008-02-01 | 2008-02-01 | Lower convex type LED integrated lamp cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101220938B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101769488B (en) * | 2008-11-21 | 2012-04-18 | 高志刚 | LED streetlamp and plane-reflecting type light distribution method thereof |
| CN104324395A (en) * | 2014-10-24 | 2015-02-04 | 深圳莱特光电有限公司 | LED ultraviolet sterilizing lamp |
| CN104712316A (en) * | 2013-12-11 | 2015-06-17 | 郑州新力光电技术有限公司 | Gas well pipe wall detection lens |
-
2008
- 2008-02-01 CN CN2008100574227A patent/CN101220938B/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101769488B (en) * | 2008-11-21 | 2012-04-18 | 高志刚 | LED streetlamp and plane-reflecting type light distribution method thereof |
| CN104712316A (en) * | 2013-12-11 | 2015-06-17 | 郑州新力光电技术有限公司 | Gas well pipe wall detection lens |
| CN104324395A (en) * | 2014-10-24 | 2015-02-04 | 深圳莱特光电有限公司 | LED ultraviolet sterilizing lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101220938B (en) | 2011-02-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| C56 | Change in the name or address of the patentee |
Owner name: NEW ENERGY POWER CO., LTD. IN HAI DUONG Free format text: FORMER NAME: CHINASEASUN (BEIJING) ENERGY SCIENCE AND TECHNOLOGY CO.,LTD. |
|
| CP03 | Change of name, title or address |
Address after: 102200 Changping District science and Technology Park, Beijing Road No. 17 Patentee after: Rayspower New Energy Co.,Ltd. Address before: 102200 No. 18 Fukang Road, Changping hi tech park, Beijing Patentee before: Chinaseasun (Beijing) New Energy Power Project Co.,Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: RAYSPOWER ENERGY GROUP CO., LTD. Free format text: FORMER NAME: NEW ENERGY POWER CO., LTD. IN HAI DUONG |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 102200 Changping District science and Technology Park, Beijing Road No. 17 Patentee after: RAYSPOWER ENERGY GROUP Co.,Ltd. Address before: 102200 Changping District science and Technology Park, Beijing Road No. 17 Patentee before: RAYSPOWER NEW ENERGY Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Lower convex type LED integrated lamp cap Effective date of registration: 20170726 Granted publication date: 20110216 Pledgee: Beijing culture science and technology finance leasing Limited by Share Ltd. Pledgor: RAYSPOWER ENERGY GROUP Co.,Ltd. Registration number: 2017990000687 |
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| 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: 20110216 Termination date: 20220201 |