CN201412734Y - LED modular streetlamp lamp holder with adjustable illumination angle - Google Patents
LED modular streetlamp lamp holder with adjustable illumination angle Download PDFInfo
- Publication number
- CN201412734Y CN201412734Y CN200920044719XU CN200920044719U CN201412734Y CN 201412734 Y CN201412734 Y CN 201412734Y CN 200920044719X U CN200920044719X U CN 200920044719XU CN 200920044719 U CN200920044719 U CN 200920044719U CN 201412734 Y CN201412734 Y CN 201412734Y
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- CN
- China
- Prior art keywords
- lamp holder
- led
- light source
- led light
- modular
- 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.)
- Expired - Fee Related
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/08—Lighting devices intended for fixed installation with a standard
- F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
- F21S8/086—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device attached sideways of the standard, e.g. for roads and highways
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
- F21S2/005—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
-
- 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
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Abstract
A LED modular streetlamp lamp holder with adjustable illumination angle belongs to semiconductor illumination technical field. The LED modular streetlamp lamp holder comprises a lamp holder upper cover, a lamp holder lower cover, a mounting press plate, an adjusting bracket plate, a lamp holder bracket, a lamp holder end cover, a lamp holder end cover fixing plate, a LED light source driver and aLED light source modular component; the lamp holder bracket, the LED light source driver and the mounting press plate are fixed on the lamp holder lower cover, the lamp holder upper cover is fixed onthe lamp holder lower cover in matching manner. The LED light source modular component adopts the modular combination design, is vertically fixed on the adjusting bracket plate on the lamp holder bracket through an adjusting screw, and can rotate in certain illumination angle. The LED modular streetlamp lamp holder with adjustable illumination angle adopts the LED light source, has scientific andreasonable structure, has the advantages of high light effect, stability, energy saving, environmental protection, convenient assembly and good heat dissipation effect; the LED street lighting demandsrequiring different powers are realized through the replacement of LED light modular components with different powers.
Description
Technical field
The utility model discloses a kind of structure of LED modular street lamp holder with adjustable irradiating angle, belong to technical field of semiconductor illumination.
Background technology
Light source that street lighting adopts has at present: incandescent lamp, high-pressure sodium lamp, high-pressure mercury lamp, metal halide lamp, fluorescent lamp etc., and the major defect that these lamps exist is: 1. not environmental protection: it is harmful to environment to contain heavy metal substances such as mercury, lead, arsenic; 2. high energy consumption; 3. short life.
Contain heavy metal substance in the conventional road lamp light source, contaminated environment; Led light source does not contain heavy metal substance, does not pollute the environment.Because the conventional road lamp light source is globe-type luminescence, light is dispersed and is difficult for control, and light easily overflows the appointment irradiation area, so form light pollution; LED is because lighting angle can be set, and light is controlled, can allow light full illumination appointed area, so there is not light pollution.
The energy consumption of conventional road lamp light source be LED 5-10 doubly, particularly under the very nervous background of China's current power energy, select led light source can fundamentally solve the high energy consumption and the great number electricity charge problem of conventional road lamp as road-light light-source.
Aspect colour rendering: conventional road lamp is relatively poor, and as sodium vapor lamp, colour rendering index can only reach about 30; And the LED colour rendering index can reach more than 75, and more near the natural lighting effect, from human vision susceptibility angle: the LED street lamp is more suitable for road lighting.
Aspect the uniformity: the conventional road lamp uniformity is low, though vertical illumination can reach road illumination standards, edge illumination is well below vertical illumination, and the uniformity is poor, can not reach road illumination standards; LED can control owing to light emission direction, uniformity height, and vertical illumination and edge illumination all reach road illumination standards.
Conventional road lamp can only reach the level of " bright ", the level of illumination " matter " that is far from being.Because the light source of conventional road lamp is globe-type luminescence, direction of light is uncontrollable, forms the circular iris hot spot on the road surface, produces local shade, and illuminating effect is not good, pedestrian and vehicle drive personnel is impacted in visual aspects, so be easy to generate traffic accident.And the LED street lamp is except improving illuminating effect aspect the colour rendering and the uniformity, also because the LED light emission direction has controllability lighting angle lockable, design by secondary light-distribution, on illuminating road, form a complete light belt, there is not shade, can not impact in visual aspects, have good road lighting effect, improve road safety greatly pedestrian and vehicle drive personnel.
Present LED street lamp both domestic and external is various in style, and spread in performance is uneven.Existing LED street lamp mainly is made of lamp holder loam cake, lamp holder lower cover, led light source driver, led light source modular assembly, lamp holder end cap, lamp bracket etc., because the LED light fixture in quality and the restriction of dispelling the heat aspect requiring, is difficult to satisfy the lighting demand of ultra-high power LED street lamp.
The utility model content
The purpose of this utility model will overcome above-mentioned the deficiencies in the prior art exactly, and a kind of high efficiency and heat radiation, convenient, the environmental protection and energy saving of assembling are provided, can significantly cut down finished cost, and the high-power LED module road lamp cap of the certain irradiating angle of energy rapid adjustment.
The purpose of this utility model is achieved in that LED modular street lamp holder with adjustable irradiating angle, comprise lamp holder loam cake 1, pressing plate 2 is installed, lamp holder lower cover 3, led light source driver 4, led light source modular assembly 5, regulate supporting plate 6,10, lamp holder end cap 7, lamp holder end cap fixed head 8, lamp bracket 9, it is characterized in that installing pressing plate 2, led light source driver 4, lamp bracket 9 is fixed on respectively on the lamp holder lower cover 3, lamp holder end cap fixed head 8, regulate supporting plate 6,10 are fixed on the lamp bracket 9, lamp holder end cap 7 is fixed on the lamp holder end cap fixed head 8, led light source modular assembly 5 vertically is fixedly connected on by adjustment screw 11 and regulates supporting plate 6, on 10, lamp holder loam cake 1 is connected with 3 assemblings of lamp holder lower cover.
Described led light source modular assembly 5 is a modular member, comprises heat sink section bar 5-1, LED wiring board 5-2, led light source 5-3, light regime device 5-4, seal 5-5, drive end bearing bracket 5-6, reflector 5-7, light-passing board 5-8, rear end cap 5-9, water joint 5-10, air plug 5-11, O RunddichtringO 5-12; Led light source 5-3 is packaged on the LED wiring board 5-2 with certain pitch arrays, the corresponding array of light regime device 5-4 is installed on the led light source 5-3, LED wiring board 5-2 fits tightly the inwall in heat sink section bar 5-1 by heat-conducting medium, position, reflector 5-7 hole corresponding light regime device 5-4 fits in LED wiring board 5-2 surface, and be fixed on the heat sink section bar 5-1, light-passing board 5-8 lies against heat sink section bar 5-1 oral area, by the fluid sealant adhering and sealing; Drive end bearing bracket 5-6 and rear end cap 5-9 are fixed in heat sink section bar 5-1 two ends, seal by seal 5-5 pressing between drive end bearing bracket and the rear end cap, form a seal cavity, rear end cap 5-9 is provided with the water joint 5-10 that inserts power line, and be provided with air-vent and air plug 5-11, fix with air plug 5-11 behind the assembling activated carbon respirator in the air-vent.
The lighting power of lamp holder can be by the power adjustment of led light source driver 4, size adjusting and the heat sink section bar 5-1 in the led light source modular assembly 5, LED wiring board 5-2, reflector 5-7, the size adjusting of light-passing board 5-8 and the quantity adjustment of led light source 5-3, light regime device 5-4 of lamp bracket 9, to realize the lighting demand of different capacity.And can be by regulating the irradiating angle of the adjustment screw adjustment led light source modular assembly 5 on the supporting plate 6,10, to satisfy lighting demand to different road surfaces.
Described light regime device 5-4 is lens or reflector form, is placed in led light source 5-3 surface.
Described lamp bracket 9 materials are high duty metal or alloy material, and bearing capacity is strong.
The material of described lamp holder loam cake 1, lamp holder lower cover 3, lamp holder end cap 7 is the metal material of high heat dispersion or high temperature resistant, corrosion-resistant, high strength, anti-riot high molecular synthetic material.
Led light source driver 4 is black box independently, is placed in by lamp holder loam cake 1, lamp holder lower cover 3 to be connected in the cavity that forms, and degree of protection reaches more than the IP65.
Led light source modular assembly 5 is fixing by the adjusting supporting plate 6,10 that is fixed on the lamp bracket 9, and realizes rotation in the certain angle.Light-passing board 5-8 is high temperature resistant, corrosion-resistant, anti-riot transparent toughened glass.Heat sink section bar 5-1 is made by the aluminium section bar of high thermal conductivity, and the back side is provided with some row strip heat radiation ribs, to increase led light source modular assembly 5 integral heat sink areas, helps dispersing rapidly of heat.
The utility model is applied to outdoor environment, and led light source modular assembly 5 is black box independently, and whole lamp holder degree of protection reaches more than the IP65.
The utility model compactness rational in infrastructure is manufactured easily, assemble convenient, high efficiency and heat radiation, environmental protection and energy saving, can significantly cut down finished cost, and the certain irradiating angle of energy rapid adjustment, long service life.Concrete advantage has:
1) uses led light source, be equipped with scientific and reasonable design, have advantages such as high light efficiency, stable, energy-saving and environmental protection.
2) the led light source modular assembly adopts the modular combination design, can adjust led light source module irradiating angle by the adjustment screw of its assembling fast according to suitable environment, realizes different road surfaces optimal light distribution requirements, and applied widely, it is convenient to assemble.
3) the led module road lamp cap can be by changing the led light source modular assembly of different capacity, to realize the road lighting demand under the various different capacities.
Description of drawings
Fig. 1 is a positive perspective view of the present utility model;
Fig. 2 is a back side of the present utility model perspective view;
Fig. 3 is a decomposition texture schematic diagram of the present utility model;
Fig. 4 is a cross section structure schematic diagram of the present utility model;
Fig. 5 is a led light source modular assembly decomposition texture schematic diagram of the present utility model;
Fig. 6 is a led light source modular assembly angle adjustment schematic diagram of the present utility model;
Among the figure: 1 lamp holder loam cake, 2 install pressing plate, 3 lamp holder lower covers, the 4LED light source drive, 5LED light source module assembly, the 5-1 heat sink section bar, the 5-2LED wiring board, the 5-3LED light source, 5-4 light regime device, the 5-5 seal, the 5-6 drive end bearing bracket, the 5-7 reflector, the 5-8 light-passing board, the 5-9 rear end cap, the 5-10 water joint, the 5-11 air plug, 5-12 O RunddichtringO, 6 regulate supporting plate, 7 lamp holder end caps, 8 lamp holder end cap fixed heads, 9 lamp brackets, 10 regulate supporting plate, 11 adjustment screw.
The specific embodiment
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the adjustable LED module road lamp cap of irradiating angle comprises lamp holder loam cake 1, installation pressing plate 2, lamp holder lower cover 3, led light source driver 4, led light source modular assembly 5, regulates supporting plate 6,10, lamp holder end cap 7, lamp holder end cap fixed head 8, lamp bracket 9; Before lamp holder loam cake 1 assembles with lamp holder lower cover 3, pressing plate 2, led light source driver 4, lamp bracket 9 will be installed to be fixed on respectively on the lamp holder lower cover 3, after being fixed on lamp holder end cap fixed head 8 on the lamp bracket 9, lamp holder end cap 7 is fixed on the lamp holder end cap fixed head 8, led light source modular assembly 5 vertically is installed on the adjusting supporting plate 6,10 that has been fixed on the lamp bracket 9 by adjustment screw 11 again.
As shown in Figure 5, led light source modular assembly 5 is a modular member, comprises heat sink section bar 5-1, LED wiring board 5-2, led light source 5-3, light regime device 5-4, seal 5-5, drive end bearing bracket 5-6, reflector 5-7, light-passing board 5-8, rear end cap 5-9, water joint 5-10, air plug 5-11, O RunddichtringO 5-12; Led light source 5-3 is packaged on the LED wiring board 5-2 with certain pitch arrays, the corresponding array of light regime device 5-4 is installed on the led light source 5-3, LED wiring board 5-2 fits tightly the inwall in heat sink section bar 5-1 by heat-conducting medium, position, reflector 5-7 hole corresponding light regime device 5-4 fits in LED wiring board 5-2 surface, and is fixed on the heat sink section bar 5-1.Light-passing board 5-8 lies against heat sink section bar 5-1 oral area, by the fluid sealant adhering and sealing; Drive end bearing bracket 5-6 and rear end cap 5-9 are fixed in heat sink section bar 5-1 two ends, between by seal 5-5 pressing sealing, form a seal cavity, external power cord inserts by water joint 5-10, and fixes with air plug 5-11 behind the assembling activated carbon respirator in the air-vent of rear end cap 5-9.
Present embodiment is 30W, use 1 group of led light source modular assembly 5,30 LEDs light source 5-3 array package are on LED wiring board 5-2, the LED wiring board 5-2 back side fits in heat sink section bar 5-1 inwall, the heat-conducting silicone grease of fitting between the two, and with 4 screw fixing and lockings, effectively dissipate heat is covered with a lens 5-4 on every LEDs light source 5-3.
As Fig. 2, shown in Figure 6, led light source modular assembly 5 is assemblied in by 4 screws and regulates on the supporting plate 6,10, and, be threaded to suitable angle to satisfy the luminous intensity distribution demand of differing heights, different roads according to concrete environmental requirement by wherein 10 ° of rotations of 2 adjustment screw realizations and fixing.
Present embodiment power supply drive unit is made up of 1 group of led light source driver 4, external power cord is introduced through the space of assembling between the lamp holder upper and lower covers, be connected with led light source driver 4, lead-out wire on the led light source driver 4 is gone up the water joint 5-10 that installs through rear end cap 5-9 and is inserted, for led light source 5-3 illumination.
Claims (6)
1, a kind of LED modular street lamp holder with adjustable irradiating angle, comprise lamp holder loam cake (1), pressing plate (2) is installed, lamp holder lower cover (3), led light source driver (4), led light source modular assembly (5), regulate supporting plate (6), (10), lamp holder end cap (7), lamp holder end cap fixed head (8), lamp bracket (9), it is characterized in that installing pressing plate (2), led light source driver (4), lamp bracket (9) is fixed on respectively on the lamp holder lower cover (3), lamp holder end cap fixed head (8), regulate supporting plate (6), (10) be fixed on the lamp bracket (9), lamp holder end cap (7) is fixed on the lamp holder end cap fixed head (8), led light source modular assembly (5) vertically is fixedly connected on by adjustment screw (11) and regulates supporting plate (6), (10) on, lamp holder loam cake (1) is connected with lamp holder lower cover (3) assembling.
2, LED modular street lamp holder with adjustable irradiating angle as claimed in claim 1, it is characterized in that, described led light source modular assembly (5) is a modular member, comprises heat sink section bar (5-1), LED wiring board (5-2), led light source (5-3), light regime device (5-4), seal (5-5), drive end bearing bracket (5-6), reflector (5-7), light-passing board (5-8), rear end cap (5-9), water joint (5-10), air plug (5-11), O RunddichtringO (5-12); Led light source (5-3) is packaged on the LED wiring board (5-2) with certain pitch arrays, the corresponding array of light regime device (5-4) is installed on the led light source (5-3), LED wiring board (5-2) fits tightly in heat sink section bar (5-1) inwall by heat-conducting medium, the corresponding light regime device in reflector (5-7) position, hole (5-4) fits in LED wiring board (5-2) surface, and be fixed on the heat sink section bar (5-1), light-passing board (5-8) lies against heat sink section bar (5-1) oral area, by the fluid sealant adhering and sealing; Drive end bearing bracket (5-6) is fixed in heat sink section bar (5-1) two ends with rear end cap (5-9), seal by seal (5-5) pressing between drive end bearing bracket (5-6) and the rear end cap (5-9), form a seal cavity, rear end cap (5-9) is provided with the water joint (5-10) that inserts power line, and be provided with air-vent and air plug (5-11), fixing behind the assembling activated carbon respirator in the air-vent with air plug (5-11).
3, LED modular street lamp holder with adjustable irradiating angle as claimed in claim 2 is characterized in that, described light regime device (5-4) is lens or reflector, is placed in led light source (5-3) surface.
4, LED modular street lamp holder with adjustable irradiating angle as claimed in claim 1 is characterized in that, described lamp bracket (9) material is high duty metal or alloy material.
5, LED modular street lamp holder with adjustable irradiating angle as claimed in claim 1, it is characterized in that the material of described lamp holder loam cake (1), lamp holder lower cover (3), lamp holder end cap (7) is the metal material of high heat dispersion or high temperature resistant, corrosion-resistant, high strength, anti-riot high molecular synthetic material.
6, LED modular street lamp holder with adjustable irradiating angle as claimed in claim 1 is characterized in that, led light source modular assembly (5) is independently black box with led light source driver (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920044719XU CN201412734Y (en) | 2009-06-01 | 2009-06-01 | LED modular streetlamp lamp holder with adjustable illumination angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920044719XU CN201412734Y (en) | 2009-06-01 | 2009-06-01 | LED modular streetlamp lamp holder with adjustable illumination angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201412734Y true CN201412734Y (en) | 2010-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920044719XU Expired - Fee Related CN201412734Y (en) | 2009-06-01 | 2009-06-01 | LED modular streetlamp lamp holder with adjustable illumination angle |
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| CN (1) | CN201412734Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011023037A1 (en) * | 2009-08-25 | 2011-03-03 | Shi Jie | Caution lamp component and illumination-angle adjustable led streetlamp with the same |
| EP2487406A1 (en) * | 2011-02-11 | 2012-08-15 | LG Innotek Co., Ltd. | Led lighting device including module which is changeable according to power consumption and having improved heat radiation and waterproof |
| EP2581640A1 (en) * | 2010-06-08 | 2013-04-17 | Dongguan Kingsun Optoelectronic Co., Ltd | Led street lamp |
| CN103542345A (en) * | 2013-10-25 | 2014-01-29 | 大连恭德科技有限公司 | Multi-angle adjustable LED street lamp |
| KR101827719B1 (en) | 2011-04-12 | 2018-02-09 | 엘지이노텍 주식회사 | Lighting device |
-
2009
- 2009-06-01 CN CN200920044719XU patent/CN201412734Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011023037A1 (en) * | 2009-08-25 | 2011-03-03 | Shi Jie | Caution lamp component and illumination-angle adjustable led streetlamp with the same |
| EP2581640A1 (en) * | 2010-06-08 | 2013-04-17 | Dongguan Kingsun Optoelectronic Co., Ltd | Led street lamp |
| EP2581640A4 (en) * | 2010-06-08 | 2013-12-25 | Dongguan Kingsun Optoelect Co | Led street lamp |
| EP2487406A1 (en) * | 2011-02-11 | 2012-08-15 | LG Innotek Co., Ltd. | Led lighting device including module which is changeable according to power consumption and having improved heat radiation and waterproof |
| CN102635792A (en) * | 2011-02-11 | 2012-08-15 | Lg伊诺特有限公司 | Led lighting device including module which is changeable according to power consumption and having improved heat radiation and waterproof |
| CN102635792B (en) * | 2011-02-11 | 2016-01-20 | Lg伊诺特有限公司 | Comprise the module that can change according to power consumption and there is the thermal diffusivity of improvement and the LED illumination device of water proofing property |
| CN105351812A (en) * | 2011-02-11 | 2016-02-24 | Lg伊诺特有限公司 | Lighting device |
| CN105444076A (en) * | 2011-02-11 | 2016-03-30 | Lg伊诺特有限公司 | Led lighting device |
| CN105444076B (en) * | 2011-02-11 | 2018-06-19 | Lg伊诺特有限公司 | LED illumination device |
| CN105351812B (en) * | 2011-02-11 | 2018-06-22 | Lg伊诺特有限公司 | Light source module |
| KR101827719B1 (en) | 2011-04-12 | 2018-02-09 | 엘지이노텍 주식회사 | Lighting device |
| CN103542345A (en) * | 2013-10-25 | 2014-01-29 | 大连恭德科技有限公司 | Multi-angle adjustable LED street 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: 20100224 Termination date: 20170601 |