CN207179322U - Suitable for the LED guardrail lamps of wide cut road surface road lighting - Google Patents
Suitable for the LED guardrail lamps of wide cut road surface road lighting Download PDFInfo
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- CN207179322U CN207179322U CN201720455162.3U CN201720455162U CN207179322U CN 207179322 U CN207179322 U CN 207179322U CN 201720455162 U CN201720455162 U CN 201720455162U CN 207179322 U CN207179322 U CN 207179322U
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Abstract
A kind of LED guardrail lamps suitable for the road lighting of wide cut road surface, strip light fitting body install multiple LED light sources, and each LED light source in a manner of upper and lower regulation lighting angle can be arranged on strip light fitting body.Solves the technical problem that existing LED guard rail lamps lamp distribution is difficult to meet the requirements of the occasion for lighting illumination intensity and the uniformity such as the overpass compared with main road width, bridge.Using the adjustable light fixture of LED light source, it is configured in site of deployment according to actual requirement, by the setting angle for adjusting single led light source in light fixture, realize the rational distribution curve flux of design, light is projected in the range of irradiation area, suitable for the Road width of different cities road, meet the illumination uniformity technical requirements of wide cut road surface road in city illumination；Single led light source setting angle uses interval setting mode according to Road width in light fixture, according to the lighting angle of the upper and lower adjustment LED light source in road Cross Section direction.
Description
Technical field
The utility model belongs to cities and towns outdoor facilities lighting technical field, and in particular to one kind is applied to wide cut road surface road
The LED guardrail lamps of illumination.
Background technology
The LED light source outstanding feature such as have specular removal, long-life, high-color rendering, comprehensive cost low, therefore LED lamp exists
It is widely used in the road lighting of domestic city.LED guardrail lamps can not only beautify the night in our cities using color lamp form
Scape, while meet the functional requirement of its lighting illumination intensity, brightening function reaches lighting criteria, and it is as a kind of new light fixture shape
Formula, also start to be widely used in the occasion that urban road, bridge, River Landscape have railing to arrange.
LED guard rail lamps are because illuminant arrangement is general highly relatively low, and for the road of broad way width, its lamp distribution is difficult to meet
The requirement of lighting illumination intensity and the uniformity, user are difficult a light fixture with preferable light curve of selection.LED guard rail lamps are by multiple
LED light source forms, and in larger distance between LED light source in guardrail lamp, general power is little, is mainly reached by the laying of higher density
To road illumination and uniformity requirements.
The content of the invention
It is difficult to meet that the occasions such as the overpass of wide cut, bridge are shone for illumination for existing LED guard rail lamps lamp distribution
The technical problem of the requirement of degree and the uniformity, the purpose of this utility model are that providing one kind is applied to the road lighting of wide cut road surface
LED guardrail lamps.
The utility model realizes that the technical scheme taken of above-mentioned first mesh is as follows：One kind is applied to wide cut road surface road
The LED guardrail lamps of illumination, including strip light fitting body, it is characterised in that：Strip light fitting body installs multiple LED light sources, often
Individual LED light source in a manner of upper and lower regulation lighting angle can be arranged on strip light fitting body.
Strip light fitting body is provided with multiple hold-down supports, and LED light source is arranged on hold-down support by rotary shaft.
A kind of LED guardrail lamps suitable for the road lighting of wide cut road surface provided by the utility model, each LED in light fixture
The lighting angle of light source all has controllability, and regulation direction is according to the upper and lower regulation in road Cross Section direction.The utility model lamp
Single led light source regulation angle can use interval setting mode according to Road width in tool, consider that light fixture shines in road Cross Section
Bright distance, the relation being inversely proportional according to luminous flux in lighting theory and square distance, the road remote apart from guardrail lamp in road
Face, the quantity of light source of configuration are more than the road surface near apart from guardrail lamp, and by designing, in fixed light fixture, each LED light source lights
Angle, specific required distribution curve flux is formed, reaches the uniform purpose of wide cut road lighting.
The utility model is according to luminous flux and distance in the principle and lighting theory of reasonable disposition illuminator distribution curve flux
Square relation being inversely proportional, designs a kind of road width size for broad width road, can adjust the LED shields of guard rail lamp distribution curve flux
Column light fixture, meet the requirement of different Road width illumination intensity for road illumination and the uniformity in city illumination；Solves existing city
City builds the occasions such as the road of broad way width, overpass, bridge, and its LED guardrail lamp luminous intensity distribution is difficult to meet lighting illumination intensity and
The technological deficiency of the requirement of evenness.
Brief description of the drawings
Fig. 1 is LED guardrail lamps solid mounting structure schematic diagram provided by the utility model；
Fig. 2 is LED guardrail lamp internal structure schematic diagrams；
Fig. 3 is the top view of single led lamp in LED guardrail lamps；
Fig. 4 is the light source schematic diagram of the LED guardrail lamps of three kinds of lighting angles.
In figure：1-strip light fitting body, 2-guardrail, the 3-the first LED light source, the 4-the second LED light source, 5-the three
LED light source, 6-LED light source, 7-rotary shaft, 8-hold-down support, 9-lamp power circuit built-in pipe, 10-LED guard rail lamps
Driving power case, 11-lighting loop built-in pipe, W1-LED guardrail lamp length, W2-half width of roadway, α 1-the first
LED light source lighting angle, the LED light source lighting angles of α 2-the second, the LED light source lighting angles of α 3-the three.
Embodiment
The utility model is further described below in conjunction with accompanying drawing, but the utility model is not limited to these embodiments.Such as
Shown in Fig. 2：A kind of LED guardrail lamps suitable for the road lighting of wide cut road surface, including strip light fitting body 1, strip light fixture sheet
Body 1 installs multiple LED light sources 6, and each LED light source 6 in a manner of upper and lower regulation lighting angle can be arranged on strip light fitting body
1.LED guardrail lamps shown in the present embodiment, there are ten LED light sources 6, including the LED light source provided with three kinds of different lighting angles：
First LED light source 3, the second LED light source 4, the 3rd LED light source 5 etc..
Referring to Fig. 3：Strip light fitting body 1 is provided with hold-down support 8, and LED light source 6 is arranged on hold-down support 8 by rotary shaft 7
On.Distribution curve flux is calculated according to width of roadway, the lighting angle of LED light source 6, LED guardrail lamps are adjusted by rotary shaft 7
1 will send the light beam of different angle, meet the illumination requirement and uniformity requirements on wide cut road surface.
As shown in Figure 1：Strip light fitting body 1 is arranged on guardrail 2, and the setting height(from bottom) of guardrail 2 is relatively low, for wide cut road
Face, LED guardrail lamps away from LED guardrail lamps that are high bigger, being provided using the present embodiment, strip light fitting body can be adjusted
The setting angle of each LED light source 6 realizes the requirement of wide cut road illumination and illumination uniformity requirement in 1.LED guardrail lamps are grown
It is usually 1~1.2 meter to spend W1.
Referring to Fig. 4：The illuminating line for being laid in lighting loop built-in pipe 11 is connected to LED guardrail lamp driving power sources case 10,
The transmission line circuit of LED guardrail lamp driving power sources case 10 is connected to LED guardrail lamps along lamp power circuit built-in pipe 9.With reference to figure
2, the present embodiment is by taking the light source of the LED guardrail lamps of three kinds of different lighting angles as an example：First LED light source 3 its lighting angle is α
1, second LED light source 4 its lighting angle is α 2, and the 3rd LED light source 5 its lighting angle is α 3；Other LED light sources 6 in light fixture
Lighting angle light fixture in the lighting angles of other LED light sources 6 be arranged in order according to α 1, α 2, α 3, be combined into and uniformly impinge upon one
Complete lighting source on half width of roadway W2 road surfaces.α 1 is about 15 degree, α 2 is about 30 degree, α 3 is about 45 degree.
LED guardrail lamps provided by the utility model suitable for the road lighting of wide cut road surface, the lighting angle of LED light source 6
The restriction of embodiment is not exposed to, four to ten kinds can also be classified as；Or it is step-less adjustment.
A kind of LED guardrail lamps suitable for the road lighting of wide cut road surface provided by the utility model, its application process is such as
It is lower described：
A, according to national standard《Lighting Design of Urban Road standard》CJJ45-2015 requirements, according to the road width of road lighting
Width, light fixture form and lamp installation height are determined, in the case where meeting illumination requirement and illumination LPD value requirements, according to photograph
The relation that luminous flux is inversely proportional with square distance in bright principle, determines lamp light source power and quantity of light source；Road middle-range is protected
The road surface of column light fixture different distance configures corresponding LED light source number and designs rational distribution curve flux；
B, using the adjustable light fixture of LED light source, it is configured in site of deployment according to actual requirement, by adjusting light fixture
The setting angle of interior single led light source, the rational distribution curve flux of design is realized, light is projected in the range of irradiation area,
Suitable for the Road width of different cities road, meet that the illumination uniformity technology of wide cut road surface road in city illumination will
Ask；Single led light source setting angle uses interval setting mode according to Road width in light fixture, according to road Cross Section direction
The lighting angle of upper and lower adjustment LED light source.
In the above method, the relation that is inversely proportional according to luminous flux in lighting theory and square distance determines lamp light source work(
, can be again by simulation software, such as dialux lamps, by adjusting single led light source luminescent angle in light fixture after rate and quantity of light source
Degree, it is determined that rational distribution curve flux, has also determined that the specific light source collocation form of LED guardrail lamps.
Claims (4)
1. a kind of LED guardrail lamps suitable for the road lighting of wide cut road surface, including strip light fitting body, it is characterised in that：Bar
Shape light fitting body（1）Multiple LED light sources are installed（6）, each LED light source（6）Can be installed in a manner of upper and lower regulation lighting angle
In strip light fitting body（1）.
A kind of 2. LED guardrail lamps suitable for the road lighting of wide cut road surface as claimed in claim 1, it is characterised in that：Bar
Shape light fitting body（1）Provided with multiple hold-down supports（8）, LED light source passes through rotary shaft（7）Installed in hold-down support（8）On.
A kind of 3. LED guardrail lamps suitable for the road lighting of wide cut road surface as claimed in claim 2, it is characterised in that：LED
Light source（6）Including the LED light source provided with three kinds of different lighting angles；First LED light source（3）, the second LED light source（4）, the 3rd
LED light source（5）.
A kind of 4. LED guardrail lamps suitable for the road lighting of wide cut road surface as claimed in claim 3, it is characterised in that：The
One LED light source（3）Its lighting angle is α 1, the second LED light source（4）Its lighting angle is α 2, the 3rd LED light source（5）It is luminous
Angle is α 3；Other LED light sources in light fixture（6）Lighting angle be arranged in order according to α 1, α 2, α 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720455162.3U CN207179322U (en) | 2017-04-27 | 2017-04-27 | Suitable for the LED guardrail lamps of wide cut road surface road lighting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720455162.3U CN207179322U (en) | 2017-04-27 | 2017-04-27 | Suitable for the LED guardrail lamps of wide cut road surface road lighting |
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| Publication Number | Publication Date |
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| CN207179322U true CN207179322U (en) | 2018-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720455162.3U Active CN207179322U (en) | 2017-04-27 | 2017-04-27 | Suitable for the LED guardrail lamps of wide cut road surface road lighting |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949405A (en) * | 2017-04-27 | 2017-07-14 | 中国市政工程西北设计研究院有限公司 | Suitable for the LED guardrail lamps and application process of the road lighting of wide cut road surface |
-
2017
- 2017-04-27 CN CN201720455162.3U patent/CN207179322U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949405A (en) * | 2017-04-27 | 2017-07-14 | 中国市政工程西北设计研究院有限公司 | Suitable for the LED guardrail lamps and application process of the road lighting of wide cut road surface |
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