CN201475814U - Integral lens module LED street lamp head with adjustable illumination angle - Google Patents
Integral lens module LED street lamp head with adjustable illumination angle Download PDFInfo
- Publication number
- CN201475814U CN201475814U CN2009202338110U CN200920233811U CN201475814U CN 201475814 U CN201475814 U CN 201475814U CN 2009202338110 U CN2009202338110 U CN 2009202338110U CN 200920233811 U CN200920233811 U CN 200920233811U CN 201475814 U CN201475814 U CN 201475814U
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- CN
- China
- Prior art keywords
- light source
- led light
- led
- lamp holder
- lamp head
- 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
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- 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]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Road Signs Or Road Markings (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
An integral lens module LED street lamp head with adjustable illumination angle, belonging to the technical field of semiconductor illumination, consists of a lamp head end cover, LED light source modules, a lamp head upper cover, a pressing line plate, a junction box, a support skeleton, an electric appliance bracket, a lamp head lower cover, an LED light source driver, a skeleton cover plate and the like, wherein the pressing line plate and the electric appliance bracket are fixed to the support skeleton; the junction box and the LED light source driver are fixed to the electric appliance bracket; the lamp head upper cover and the lamp head lower cover are fitted to each other and are assembled in a rear end portion of the support skeleton; the lamp head end cover is assembled in a front end portion of the support skeleton; the LED light source modules are sequentially installed on the support skeleton through a rotating shaft; the skeleton cover plate is installed and covered on the support skeleton; the application of the LED light source is matched with the scientific design so that the integral lens module LED street lamp head has the advantages of high light efficiency, stability, energy conservation and environmental protection and the like; one lamp is used for multiple purposes with wide applicable range, low cost and convenient assembly; the LED light source module can adjust illumination angle so as to realize the optimal light distribution requirement of different road surfaces.
Description
Technical field
The utility model discloses the structure of the adjustable overall lens module LED road lamp cap of a kind of irradiating angle, belong to technical field of semiconductor illumination.
Background technology
LED (light emitted diode): the general designation of light emitting diode (odd number) or light emitting diode belongs to the solid luminescence light source; LEDs: make a general reference various light emitting diodes (plural number); More than refer to luminescent device, as traditional light source HIDs etc.SSL (solid state lighting): solid luminescence illumination; Refer to utilize the illumination after LED, OLED (organic LED) and EL solid luminescence light sources such as (electroluminescents) are made illuminator, general reference system and illumination.
LED is as a kind of solid light source of novelty, and the life-span of different with conventional light source is led light source is with individual relevant, and is relevant with environment for use; Irrelevant with switch, need not switch test; It is almost pollution-free to have production process and product, is not afraid of vibrations, can realize 0～100% continuous light tuning, can work under ELV, can operate continually at switch, dodge disconnected duty with and output light have many unique advantages such as directionality.
But under the just present level, the electric energy of input is except that 30% visible light, and all the other all become heat.10 ℃ of the every raisings of junction temperature, the life-span reduces half.Because heat dissipation problem is difficult for solving, light decay is bigger, and luminous efficiency can drop to 30%.
Present LED street lamp both domestic and external is various in style, and spread in performance is uneven.And all, just LED is disposed in the conventional road lamp lamp housing less than designing street lamp according to the led light source own characteristic.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.
And LED street lamp light decay is bigger in the market, is difficult to guarantee life requirements, and it is also very bad that the while waterproof is done, and there is into water phenomenon most of use a period of time later.
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 overall lens module LED road lamp cap of the certain irradiating angle of energy rapid adjustment.
The purpose of this utility model is achieved in that the overall lens module LED road lamp cap that irradiating angle is adjustable, comprises lamp holder end cap 1, led light source module 2, lamp holder loam cake 3, tension disc 4, terminal box 5, support frame 6, electric support 7, lamp holder lower cover 8, led light source driver 9, skeleton cover plate 10; Tension disc 4, electric support 7 are fixed on the support frame 6, and terminal box 5, led light source driver 9 are fixed on electric support 7.With lamp holder loam cake 3, lamp holder lower cover about in the of 8 on the involutory rearward end that is assemblied in support frame 6.Lamp holder end cap 1 is assemblied in the leading section of support frame 6.Led light source module 2 is installed in respectively on the support frame 6 successively, covers skeleton cover plate 10, is locked.
Described led light source module 2 is a modular member, comprises heat sink section bar 2-1, rotating shaft 2-2, solidus cover 2-3, LED wiring board 2-4, led light source 2-5, seal 2-6, light regime device 2-7; Rotating shaft 2-2 is installed on heat sink section bar 2-1 two ends.Solidus cover 2-3 is installed in the cable-through hole on the heat sink section bar 2-1.Led light source 2-5 with certain pitch packages on LED wiring board 2-4, LED wiring board 2-4 fits tightly the inwall in heat sink section bar 2-1 by heat-conducting medium, light regime device 2-7 corresponding matching led light source 2-5 is installed on the heat sink section bar 2-1, between by seal 2-6 pressing sealing.
The monoblock type lens that described light regime device 2-7 constitutes for one or more lens that have independent optical function, corresponding led light source 2-5, by seal 2-6 mount on heat sink section bar 2-1.Light regime device 2-7 material is safety glass or transparent PC, PMMA light transmissive material.
Support frame 6 materials of described LED module road lamp cap are high duty metal or alloy material.
The material of described LED module road lamp cap end cap 1, lamp holder loam cake 3, lamp holder lower cover 8, skeleton cover plate 10 is that the metal material or high temperature resistant, corrosion-resistant, the high-intensity high molecular synthetic material of high heat dispersion made.
Described led light source module 2 is independently black box with led light source driver 9, and degree of protection reaches more than the IP65.
Described heat sink section bar 2-1 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 the integral heat sink area of led light source module 2, helps dispersing rapidly of heat.
The utility model is applied to outdoor environment, and led light source module 2 is black box independently, and whole lamp holder degree of protection reaches more than the IP65.
Led light source module 2 can be realized the adjusting of irradiating angle by the rotation of rotating shaft 2-2.LED module road lamp cap lighting power can be by the power adjustment of led light source driver 9, the size adjusting of support frame 6, skeleton cover plate 10 and the quantity adjustment of led light source module 2, the lighting demand of realization different capacity.
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 utility model LED module road lamp cap adopts the modular combination design, and 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 is a positive perspective view of the present utility model;
Fig. 2 is a decomposition texture schematic diagram of the present utility model;
Fig. 3-1 is a led light source module cross section structure schematic diagram of the present utility model;
Fig. 3-2 is a led light source mould splits solution structure schematic diagram of the present utility model;
Fig. 4 is a LED road lamp cap cross section structure schematic diagram of the present utility model;
Among the figure: 1 lamp holder end cap, 2LED light source module, 2-1 heat sink section bar, 2-2 rotating shaft, 2-3 solidus cover, 2-4LED wiring board, 2-5LED light source, 2-6 seal, 2-7 light regime device, 3 lamp holder loam cakes, 4 tension discs, 5 terminal boxes, 6 support frames, 7 electric supports, 8 lamp holder lower covers, 9LED light source drive, 10 skeleton cover plates, 11 heat-conducting mediums.
The specific embodiment
As shown in drawings, the overall lens module LED road lamp cap that irradiating angle is adjustable is formed by installations such as lamp holder end cap 1, led light source module 2, lamp holder loam cake 3, tension disc 4, terminal box 5, support frame 6, electric support 7, lamp holder lower cover 8, led light source driver 9, skeleton cover plates 10.
Led light source module 2 is a modular member, comprises heat sink section bar 2-1, rotating shaft 2-2, solidus cover 2-3, LED wiring board 2-4, led light source 2-5, seal 2-6, light regime device 2-7.Rotating shaft 2-2 is installed on heat sink section bar 2-1 two ends.Solidus cover 2-3 is installed in the cable-through hole on the heat sink section bar 2-1.Led light source 2-5 with certain pitch packages on LED wiring board 2-4, LED wiring board 2-4 fits tightly the inwall in heat sink section bar 2-1 by heat-conducting medium, power line passes solidus cover 2-3 and is connected on the LED wiring board 2-4 by the hole on the rotating shaft 2-2, makes sealing with glue.Light regime device 2-7 corresponding matching led light source 2-5 is installed on the heat sink section bar 2-1, between by seal 2-6 pressing sealing.
Light regime device 2-7 has monoblock type lens that have the lens formation of independent optical function at least, and light regime device 2-7 material is safety glass or transparent PC or PMMA light transmissive material.Support frame 6 materials are high duty metal or alloy material.The material of lamp holder end cap 1, lamp holder loam cake 3, lamp holder lower cover 8, skeleton cover plate 10 is that the metal material or high temperature resistant, corrosion-resistant, the high-intensity high molecular synthetic material of high heat dispersion made.Led light source module 2 is independently black box with led light source driver 9, and degree of protection reaches more than the IP65.
Tension disc 4, electric support 7 are fixed on the support frame 6, and terminal box 5, led light source driver 9 are fixed on electric support 7.With lamp holder loam cake 3, lamp holder lower cover about in the of 8 on the involutory rearward end that is assemblied in support frame 6.Lamp holder end cap 1 is assemblied in the leading section of support frame 6.Led light source module 2 is installed in respectively on the support frame 6 successively, covers skeleton cover plate 10, is locked.
Present embodiment is 196W, uses seven groups of led light source modules 2, and every group is encapsulated on the LED wiring board 2-4 at a certain distance with 28 LEDs light source 2-5, and the LED wiring board 2-4 back side fits on the heat sink section bar 2-1 inwall with heat-conducting silicone grease, effectively dissipate heat.
Led light source module 2 can be realized the adjusting of irradiating angle by the rotation of rotating shaft 2-2, 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, seven led light source drivers 9, and seven led light source drivers 9 are distinguished corresponding one group of led light source module 2.External power cord is received on the terminal box 5, be provided with a plurality of power line adapters in the terminal box 5, drawing seven groups of power lines respectively by terminal box 5 receives on the led light source driver 9, lead-out wire is received on the led light source module 2 through the inner chamber correspondence of support frame 6 on the led light source driver 9, confession led light source 2-5 throws light on, and fills with glue to seal up wiring place.
Claims (6)
1. overall lens module LED road lamp cap that irradiating angle is adjustable, it is characterized in that, be provided with lamp holder end cap (1), led light source module (2), lamp holder loam cake (3), tension disc (4), terminal box (5), support frame (6), electric support (7), lamp holder lower cover (8), led light source driver (9), skeleton cover plate (10), tension disc (4), electric support (7) is fixed on the support frame (6), terminal box (5), led light source driver (9) is fixed on the electric support (7), lamp holder loam cake (3), the involutory up and down rearward end that is assemblied in support frame (6) of lamp holder lower cover (8), lamp holder end cap (1) is assemblied in the leading section of support frame (6), led light source module (2) is installed on the support frame (6) successively, and skeleton cover plate (10) is installed and covered on the support frame (6).
2. the overall lens module LED road lamp cap that irradiating angle as claimed in claim 1 is adjustable, it is characterized in that, described led light source module (2) is a modular member, comprise heat sink section bar (2-1), rotating shaft (2-2), solidus cover (2-3), LED wiring board (2-4), led light source (2-5), seal (2-6), light regime device (2-7), rotating shaft (2-2) is installed on heat sink section bar (2-1) two ends, solidus cover (2-3) is installed in the cable-through hole on the heat sink section bar (2-1), led light source (2-5) with certain pitch packages on LED wiring board (2-4), LED wiring board (2-4) fits tightly in heat sink section bar (2-1) inwall by heat-conducting medium, light regime device (2-7) corresponding matching led light source (2-5) is installed on the heat sink section bar (2-1), between by seal (2-6) pressing sealing.
3. the overall lens module LED road lamp cap that irradiating angle as claimed in claim 2 is adjustable, it is characterized in that, the monoblock type lens of described light regime device (2-7) for having at least one to have the lens formation of independent optical function, light regime device (2-7) material is safety glass or transparent PC or PMMA light transmissive material.
4. the overall lens module LED road lamp cap that irradiating angle as claimed in claim 1 is adjustable is characterized in that, described support frame (6) material is high duty metal or alloy material.
5. the overall lens module LED road lamp cap that irradiating angle as claimed in claim 1 is adjustable, it is characterized in that the material of described lamp holder end cap (1), lamp holder loam cake (3), lamp holder lower cover (8), skeleton cover plate (10) is that the metal material or high temperature resistant, corrosion-resistant, the high-intensity high molecular synthetic material of high heat dispersion made.
6. the overall lens module LED road lamp cap that irradiating angle as claimed in claim 1 is adjustable is characterized in that, described led light source module (2) is independently black box with led light source driver (9), and degree of protection reaches more than the IP65.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202338110U CN201475814U (en) | 2009-07-21 | 2009-07-21 | Integral lens module LED street lamp head with adjustable illumination angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202338110U CN201475814U (en) | 2009-07-21 | 2009-07-21 | Integral lens module LED street lamp head with adjustable illumination angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201475814U true CN201475814U (en) | 2010-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202338110U Expired - Fee Related CN201475814U (en) | 2009-07-21 | 2009-07-21 | Integral lens module LED street lamp head with adjustable illumination angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201475814U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101963302A (en) * | 2010-10-29 | 2011-02-02 | 杜姬芳 | Combined, modularized and connected LED lamp |
| GB2531592A (en) * | 2014-10-23 | 2016-04-27 | Indo Lighting Ltd | Light Assembly |
| WO2019161584A1 (en) * | 2018-02-26 | 2019-08-29 | 深圳市利思达光电科技有限公司 | Modular angle-adjustable advertising lamp |
-
2009
- 2009-07-21 CN CN2009202338110U patent/CN201475814U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101963302A (en) * | 2010-10-29 | 2011-02-02 | 杜姬芳 | Combined, modularized and connected LED lamp |
| CN101963302B (en) * | 2010-10-29 | 2012-10-17 | 杜姬芳 | Combined, modularized and connected LED lamp |
| GB2531592A (en) * | 2014-10-23 | 2016-04-27 | Indo Lighting Ltd | Light Assembly |
| GB2531592B (en) * | 2014-10-23 | 2017-10-11 | Indo Lighting Ltd | Light Assembly |
| WO2019161584A1 (en) * | 2018-02-26 | 2019-08-29 | 深圳市利思达光电科技有限公司 | Modular angle-adjustable advertising 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: 20100519 Termination date: 20180721 |