CN201531802U - Novel LED module street lamp holder with adjustable irradiation angle - Google Patents
Novel LED module street lamp holder with adjustable irradiation angle Download PDFInfo
- Publication number
- CN201531802U CN201531802U CN2009202562811U CN200920256281U CN201531802U CN 201531802 U CN201531802 U CN 201531802U CN 2009202562811 U CN2009202562811 U CN 2009202562811U CN 200920256281 U CN200920256281 U CN 200920256281U CN 201531802 U CN201531802 U CN 201531802U
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- China
- Prior art keywords
- lamp holder
- light source
- led light
- cover plate
- skeleton
- 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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- 210000002356 Skeleton Anatomy 0.000 claims abstract description 39
- 235000012970 cakes Nutrition 0.000 claims description 19
- 230000001678 irradiating Effects 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 10
- 239000007769 metal material Substances 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 239000006185 dispersion Substances 0.000 claims description 3
- 230000003287 optical Effects 0.000 claims description 3
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 3
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 3
- 239000005336 safety glass Substances 0.000 claims description 3
- 229920002994 synthetic fiber Polymers 0.000 claims description 3
- 239000004417 polycarbonate Substances 0.000 claims description 2
- 239000004065 semiconductor Substances 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 238000005286 illumination Methods 0.000 description 4
- 206010043431 Thinking abnormal Diseases 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000001105 regulatory Effects 0.000 description 1
Images
Classifications
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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
A novel LED module street lamp holder with an adjustable irradiation angle belongs to the semiconductor lighting technical field and includes a support skeleton, upper and lower caps of the lamp holder, an electric appliance rack, an LED light source driver, a junction box, LED light source modules, a lamp holder end cover, a skeleton cover plate and a pressing plate. The LED light source driver is fixed on the electric appliance rack; the electric appliance rack and the junction box are installed on the upper cap of the lamp holder; the upper cap of the lamp holder is fixed on the tail end of the support skeleton; upper and lower caps of the lamp holder are combined; the lamp holder end cover is assembled on the front end of the support skeleton; LED light source modules are suspended on the support skeleton in order; the pressing plate is fixed on the upper cap of the lamp holder on the tail end of the support skeleton; and the skeleton cover plate is installed and covered on the support skeleton. The light fixture has high light efficiency, low cost, convenient installation and replacement and wide application range. The LED light source modules are assembled in combination on the support skeleton of the LED module street lamp holder and meets the optimal lighting requirement in different lighting application occasions.
Description
Technical field
The utility model discloses the structure of the adjustable New LED module road lamp cap of a kind of irradiating angle, belong to technical field of semiconductor illumination.
Background technology
The factor that influences the LED road lamp efficiency mainly contains: lens, reflector, irrational lamp body structure, transparent glass etc., wherein the light efficiency loss that causes of lens is about 10%, the light efficiency loss that reflector causes is more than 5%, the light efficiency loss that irrational lamp body structure design causes is more than 5%, and the light efficiency loss that transparent glass causes is about 10%.And at present most in the industry LED street lamps because unreasonable design makes the light fixture light emission rate all be subjected to the influence of above-mentioned factor, cause light fixture to the effective rate of utilization of initial luminous flux only about 70%.The light efficiency that wants to improve the LED street lamp just must reduce as far as possible or reject the above-mentioned factor that influences the light fixture light efficiency.
LED street lamp on the market adopts the overall structure formula mostly at present.Overall structure formula LED street lamp versatility is poor, the lamp body radiator is connected as a single entity, the heat meeting mutual superposition that led light source produced, quicken light decay, part led light source damage in the light fixture in the use influences the service life of light fixture, if then need be put in order lamp and change, neither convenient for maintaining also causes whole lamp to scrap easily.
The utility model content
The purpose of this utility model will overcome above-mentioned the deficiencies in the prior art exactly, and the adjustable New LED module road lamp cap of irradiating angle that a kind of light efficiency loss is few, assembling is convenient, it is convenient to change, versatility is good, can significantly reduce maintenance cost is provided.
The purpose of this utility model is achieved in that the New LED module road lamp cap that a kind of irradiating angle is adjustable, it is characterized in that, by support frame 1, lamp holder loam cake 2, electric support 3, led light source driver 4, terminal box 5, lamp holder lower cover 6, led light source module 7, lamp holder end cap 8, skeleton cover plate 9, skeleton cover plate 10, skeleton cover plate 11, pressing plate 12 is installed and is formed, led light source driver 4 is fixed on the electric support 3, electric support 3 is installed on the lamp holder loam cake 2 with terminal box 5, lamp holder loam cake 2 is fixed on support frame 1 tail end, lamp holder lower cover 6 and the involutory assembling about in the of 2 of lamp holder loam cake, lamp holder end cap 8 is assemblied in the leading section of support frame 1, led light source module 7 is lifted on the support frame 1 successively, pressing plate 12 is fixed on the lamp holder loam cake 2 of support frame 1 tail end, skeleton cover plate 9, skeleton cover plate 10, skeleton cover plate 11 is installed and is covered on the support frame 1.
Described led light source module 7 is a modular member, comprise heat sink section bar 7-1, LED wiring board 7-2, led light source 7-3, seal 7-4, overall lens 7-5, solidus cover 7-6, solidus cover 7-6 is installed in the cable-through hole on the heat sink section bar 7-1, led light source 7-3 is welded on the LED wiring board 7-2, LED wiring board 7-2 fits tightly the inwall in heat sink section bar 7-1 by heat-conducting medium, overall lens 7-5 covers led light source 7-3 and is installed on the heat sink section bar 7-1, seal by seal 7-4 pressing between overall lens 7-5 and the heat sink section bar 7-1, the described heat sink section bar 7-1 back side is provided with the heat radiation rib, and the heat radiation rib is vertical or horizontal distribution.
Described overall lens 7-5 is that the lens unit that has independent optical function constitutes, and material is PC or PMMA or safety glass.
The material of described support frame 1 is high duty metal or alloy material.
Described lamp holder loam cake 2, lamp holder lower cover 6, lamp holder end cap 8, skeleton cover plate 9, skeleton cover plate 10, skeleton cover plate 11 materials are metal material or high temperature resistant, corrosion-resistant, the high-intensity high molecular synthetic material with high heat dispersion.
Described led light source driver 4, terminal box 5 are independently black box with led light source module 7, and degree of protection reaches more than the IP65.
The led light source module adopts modular combination to install, and can screw after fastening screw rotates a certain angle entire module by unclamping again, to realize the luminous intensity distribution demand of illumination occasion better.
The utlity model has following advantage:
1, the utility model is used led light source, is equipped with scientific and reasonable design, has advantages such as high light efficiency, stable, energy-saving and environmental protection.
2, the adjustable New LED module road lamp cap of the utility model irradiating angle adopts the modular combination design, the led light source module be can increase or reduce according to suitable environment and differing heights, different illumination requirement realized, the many usefulness of a lamp, applied widely, cost is low, and it is convenient to assemble.
3, the utility model led light source module can be regulated irradiating angle, realizes different road surfaces optimal light distribution requirements.
Description of drawings
Fig. 1-1 is the perspective view of looking up of the present utility model;
Fig. 1-2 is a top perspective structural representation of the present utility model;
Fig. 2 is a decomposition texture schematic diagram of the present utility model;
Fig. 3-1 is the cross section structure schematic diagram of led light source module of the present utility model;
Fig. 3-2 is the decomposition texture schematic diagram of led light source module of the present utility model;
Fig. 4 is a cross section structure schematic diagram of the present utility model;
Among the figure: support frame 1, lamp holder loam cake 2, electric support 3, led light source driver 4, terminal box 5, lamp holder lower cover 6, led light source module 7, lamp holder end cap 8, skeleton cover plate 9, skeleton cover plate 10, skeleton cover plate 11, pressing plate 12.
The specific embodiment
As shown in drawings, the New LED module road lamp cap that irradiating angle is adjustable, comprise members such as support frame 1, lamp holder loam cake 2, electric support 3, led light source driver 4, terminal box 5, lamp holder lower cover 6, led light source module 7, lamp holder end cap 8, skeleton cover plate 9, skeleton cover plate 10, skeleton cover plate 11, pressing plate 12, led light source driver 4 is fixed on the electric support 3, electric support 3 with screw again after fastening screw rotates a certain angle entire module by unclamping, to realize the luminous intensity distribution demand of illumination occasion better.Be installed in again on the lamp holder loam cake 2, lamp holder loam cake 2 is fixed on support frame 1 tail end, lamp holder lower cover 6 and the involutory assembling about in the of 2 of lamp holder loam cake, lamp holder end cap 8 is assemblied in the leading section of support frame 1, led light source module 7 is lifted on the support frame 1 successively, pressing plate 12 is fixed on the lamp holder loam cake 2 of support frame 1 tail end, and skeleton cover plate 9, skeleton cover plate 10, skeleton cover plate 11 are installed and covered on the support frame 1.
Led light source module 7 is a modular member, comprise heat sink section bar 7-1, LED wiring board 7-2, led light source 7-3, seal 7-4, overall lens 7-5, solidus cover 7-6, solidus cover 7-6 is installed in the cable-through hole on the heat sink section bar 7-1, led light source 7-3 is welded on the LED wiring board 7-2, LED wiring board 7-2 fits tightly the inwall in heat sink section bar 7-1 by heat-conducting medium, overall lens 7-5 covers led light source 7-3 and is installed on the heat sink section bar 7-1, seals by seal 7-4 pressing between overall lens 7-5 and the heat sink section bar 7-1.
Overall lens 7-5 is that the lens unit that has independent optical function constitutes, and overall lens 7-5 material is safety glass or transparent PC or PMMA light transmissive material.Support frame 1 material is high duty metal or alloy material.Lamp holder loam cake 2, lamp holder lower cover 6, lamp holder end cap 8, skeleton cover plate 9, skeleton cover plate 10, skeleton cover plate 11 materials are the metal material or high temperature resistant, corrosion-resistant, the high-intensity high molecular synthetic material of high heat dispersion.Led light source driver 4, terminal box 5 are independently black box with led light source module 7, and degree of protection reaches more than the IP65.
Present embodiment is 196W, uses seven groups of led light source modules 7, and every group is welded on the LED wiring board 7-2 with 28 LEDs light source 7-3, and the LED wiring board 7-2 back side fits on the heat sink section bar 2-1 inwall with heat-conducting silicone grease, effectively dissipate heat.
Led light source module 7 can screw after fastening screw rotates a certain angle entire module by unclamping again, and is threaded to suitable angle to satisfy the luminous intensity distribution demand of differing heights, different roads according to concrete environmental requirement.
Present embodiment power supply drive unit is made up of a terminal box 5, a led light source driver 4.External power cord is received on the led light source driver 4, and driving power supply line is received in the terminal box 5, draws seven groups of power lines respectively by terminal box 5 and receives on the led light source module 7 from support frame 1 middle correspondence, throws light on for led light source 7-3, fills with glue to seal up wiring place.
Claims (6)
1. New LED module road lamp cap that irradiating angle is adjustable, it is characterized in that, by support frame (1), lamp holder loam cake (2), electric support (3), led light source driver (4), terminal box (5), lamp holder lower cover (6), led light source module (7), lamp holder end cap (8), skeleton cover plate (9), skeleton cover plate (10), skeleton cover plate (11), pressing plate (12) is installed and is formed, led light source driver (4) is fixed on the electric support (3), electric support (3) is installed on the lamp holder loam cake (2) with terminal box (5), lamp holder loam cake (2) is fixed on support frame (1) tail end, lamp holder lower cover (6) and the involutory up and down assembling of lamp holder loam cake (2), lamp holder end cap (8) is assemblied in the leading section of support frame (1), led light source module (7) is lifted on the support frame (1) successively, pressing plate (12) is fixed on the lamp holder loam cake (2) of support frame (1) tail end, skeleton cover plate (9), skeleton cover plate (10), skeleton cover plate (11) is installed and is covered on the support frame (1).
2. the New LED module road lamp cap that a kind of irradiating angle as claimed in claim 1 is adjustable, it is characterized in that, described led light source module (7) is a modular member, comprise heat sink section bar (7-1), LED wiring board (7-2), led light source (7-3), seal (7-4), overall lens (7-5), solidus cover (7-6), solidus cover (7-6) is installed in the cable-through hole on the heat sink section bar (7-1), led light source (7-3) is welded on the LED wiring board (7-2), LED wiring board (7-2) fits tightly in heat sink section bar (7-1) inwall by heat-conducting medium, overall lens (7-5) covers led light source (7-3) and is installed on the heat sink section bar (7-1), seal by seal (7-4) pressing between overall lens (7-5) and the heat sink section bar (7-1), described heat sink section bar (7-1) back side is provided with the heat radiation rib, and the heat radiation rib is vertical or horizontal distribution.
3. the New LED module road lamp cap that a kind of irradiating angle as claimed in claim 2 is adjustable is characterized in that, described overall lens (7-5) constitutes for the lens unit that has independent optical function, and material is PC or PMMA or safety glass.
4. the New LED module road lamp cap that a kind of irradiating angle as claimed in claim 1 is adjustable is characterized in that, the material of described support frame (1) is high duty metal or alloy material.
5. the New LED module road lamp cap that a kind of irradiating angle as claimed in claim 1 is adjustable, it is characterized in that described lamp holder loam cake (2), lamp holder lower cover (6), lamp holder end cap (8), skeleton cover plate (9), skeleton cover plate (10), skeleton cover plate (11) material are metal material or high temperature resistant, corrosion-resistant, the high-intensity high molecular synthetic material with high heat dispersion.
6. the New LED module road lamp cap that a kind of irradiating angle as claimed in claim 1 is adjustable is characterized in that, described led light source driver (4), terminal box (5) are independently black box with led light source module (7), and degree of protection reaches more than the IP65.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202562811U CN201531802U (en) | 2009-11-19 | 2009-11-19 | Novel LED module street lamp holder with adjustable irradiation angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202562811U CN201531802U (en) | 2009-11-19 | 2009-11-19 | Novel LED module street lamp holder with adjustable irradiation angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201531802U true CN201531802U (en) | 2010-07-21 |
Family
ID=42527206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202562811U Expired - Fee Related CN201531802U (en) | 2009-11-19 | 2009-11-19 | Novel LED module street lamp holder with adjustable irradiation angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201531802U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013063898A1 (en) * | 2011-11-04 | 2013-05-10 | 深圳万润科技股份有限公司 | Modular led street lamp |
| CN103775918A (en) * | 2014-01-24 | 2014-05-07 | 苏州金科信汇光电科技有限公司 | Combined type street lamp |
| CN111561687A (en) * | 2020-05-15 | 2020-08-21 | 上海亚明照明有限公司 | Lampshade and street lamp |
-
2009
- 2009-11-19 CN CN2009202562811U patent/CN201531802U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013063898A1 (en) * | 2011-11-04 | 2013-05-10 | 深圳万润科技股份有限公司 | Modular led street lamp |
| CN103775918A (en) * | 2014-01-24 | 2014-05-07 | 苏州金科信汇光电科技有限公司 | Combined type street lamp |
| CN111561687A (en) * | 2020-05-15 | 2020-08-21 | 上海亚明照明有限公司 | Lampshade and 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 |
Granted publication date: 20100721 Termination date: 20171119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |