JP3150159U - LED street light - Google Patents

LED street light Download PDF

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JP3150159U
JP3150159U JP2009000778U JP2009000778U JP3150159U JP 3150159 U JP3150159 U JP 3150159U JP 2009000778 U JP2009000778 U JP 2009000778U JP 2009000778 U JP2009000778 U JP 2009000778U JP 3150159 U JP3150159 U JP 3150159U
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light
light emitting
cover
light cover
led street
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王　派酋
派酋 王
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熱速得控股股▲ふん▼有限公司
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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

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Abstract

【課題】現有の支柱と支持腕の角度をそのままにした状態で照射方向を変えて照射範囲を広くし街灯間の未照射エリアをなくすことができるＬＥＤ街灯を提供する。【解決手段】内部に複数の枠体１２を成型したライトカバー１０を備え、枠体１２に縦方向に傾斜する底面１２１を設け、枠体１２に対応して底面１２１に発光部２０を配置し、この複数の発光部２０をライトカバー１０に接続した透光板３０によって覆う。【選択図】図５Provided is an LED streetlight that can widen the irradiation range by changing the irradiation direction while leaving the angle between the existing support column and the support arm as it is, and eliminate the unirradiated area between the streetlights. A light cover 10 in which a plurality of frame bodies 12 are molded is provided. A bottom surface 121 that is inclined in the vertical direction is provided on the frame body 12, and a light emitting unit 20 is disposed on the bottom surface 121 corresponding to the frame body 12. The plurality of light emitting units 20 are covered with a light transmitting plate 30 connected to the light cover 10. [Selection] Figure 5

Description

本考案は、特にライトカバーを改良したLED街灯に関する。   The present invention particularly relates to an LED streetlight with an improved light cover.

従来技術の照明である水銀を用いた街灯は、長時間点灯すると高熱を発し、ランプの使用寿命が短くなる上、電気消費量が高く、エコとは言えない。そのため、今日では照度が高く、省エネ且つ寿命の長い、多くのメリットを備えた発光ダイオードのランプに取って代わられつつある。   A streetlight using mercury, which is a conventional illumination, emits high heat when lit for a long time, shortens the service life of the lamp, consumes a large amount of electricity, and is not ecological. For this reason, light-emitting diode lamps with many advantages, such as high illuminance, energy saving and long life, are being replaced today.

戸外照明に応用しているLED街灯は、歩行者や車両を導くために使われており、街灯間は一定に距離を開けて設置するため、適切な街灯の数を保って町並みが乱雑にならないほか、コストを下げることができる。しかし、現在一般道路でよくある状況であるが、街灯が照射しないエリアがあり、著しく歩行者の安全問題に関わることがある。   LED streetlights used for outdoor lighting are used to guide pedestrians and vehicles, and since the streetlights are installed at a certain distance, the number of streetlights is maintained and the streets are not messy. In addition, the cost can be reduced. However, as is often the case with ordinary roads, there are areas that are not illuminated by streetlights, which may significantly contribute to pedestrian safety issues.

街灯間に光が照射していないエリアがある一つの原因は、街灯の発光部と支柱の角度である。図1に示すのは、従来技術の街灯の略図である。支柱1、支持腕2及び発光部3を備え、前記支持腕2と支柱1の角度をXとすると、このXは一般1０１度から105度の間である。図１において、この角度Xで発光部3が地面に照射する面積をAとする。図2に示すように、前記支持腕2と支柱1の角度をXからYに大きくすると、発光部3の地面への照射方向が変わるため、発光部3の地面に照射する面積がAからBに拡大し、街灯間の未照射エリアの問題を改善することができる。   One reason there is an area that is not irradiated with light between the streetlights is the angle between the light emitting part of the streetlights and the column. Shown in FIG. 1 is a schematic diagram of a prior art street lamp. A column 1, a support arm 2, and a light emitting unit 3 are provided. If the angle between the support arm 2 and the column 1 is X, this X is generally between 101 degrees and 105 degrees. In FIG. 1, an area where the light emitting unit 3 irradiates the ground at this angle X is A. As shown in FIG. 2, when the angle between the support arm 2 and the support column 1 is increased from X to Y, the irradiation direction of the light emitting unit 3 to the ground changes. The problem of unexposed areas between streetlights can be improved.

前述の発光部3の地面への照射方向を変えるのは、支柱1と支持腕2の角度を変えたためである。しかし、一般的な街灯の支柱1と支持腕2の角度は固定してあるため、支柱1と支持腕2の角度を変えるには、新たに支柱1と支持腕2を設置しなければならないため、コストと人件費のみならず時間をも費やす。特に、街灯は公共のものであるため、多くの支柱1を置換するのは、公金を浪費する憂いがある。よって、現有の支柱1と支持腕2の角度をそのままに、如何にして発光部3の地面への照射方向を変えるのかが、本考案の課題である。   The reason for changing the irradiation direction of the light emitting unit 3 to the ground is that the angle between the support column 1 and the support arm 2 is changed. However, since the angle between the support post 1 and the support arm 2 of a general street lamp is fixed, it is necessary to newly install the support post 1 and the support arm 2 in order to change the angle between the support post 1 and the support arm 2 Spending time as well as cost and labor costs. In particular, since streetlights are public, replacing many pillars 1 is a waste of public money. Therefore, the subject of the present invention is how to change the irradiation direction of the light emitting unit 3 to the ground while keeping the angles of the existing support column 1 and the support arm 2 as they are.

前記従来技術の欠点を解決するため、本考案は、現有の支柱と支持腕の角度をそのままにした状態で発光部の照射方向を変えることができ、街灯間の未照射エリアの問題を解決したLED街灯を提供することを目的とする。   In order to solve the drawbacks of the prior art, the present invention can change the irradiation direction of the light emitting unit while keeping the angle between the existing support column and the support arm, and solves the problem of the unirradiated area between the street lamps. The purpose is to provide LED street lights.

前記課題を解決するため、本考案によるLED街灯は、ライトカバー、発光部、透光板を備え、前記ライトカバーの内部に複数の枠体を成型して設け、前記発光部を前記各枠体に対応させて該枠体の底面に沿って前記ライトカバー内に配置し、平面状の前記透光板を前記ライトカバーに接続して前記複数の発光部を覆い、前記ライトカバー内に設けた枠体底面の縦方向を前記透光板の平面に相対して傾斜させた。   In order to solve the above problems, an LED street light according to the present invention includes a light cover, a light emitting unit, and a light transmitting plate, and a plurality of frames are molded inside the light cover, and the light emitting unit is provided in each frame. The planar light-transmitting plate is connected to the light cover so as to cover the plurality of light emitting portions, and is provided in the light cover. The vertical direction of the bottom surface of the frame was inclined relative to the plane of the light transmitting plate.

本考案のLED街灯によれば、ライトカバー内の枠体に縦方向に傾斜する底面を設置することにより、新たに支柱と支持腕を製造しなくても、発光部の照射方向を変えることができ、街灯間の未照射エリアの問題も同時に解決することができる上、街灯支柱を置換するという膨大な費用を節約することができる。   According to the LED street light of the present invention, by installing the bottom surface that is inclined in the vertical direction on the frame body in the light cover, the irradiation direction of the light emitting part can be changed without newly manufacturing a column and a support arm. In addition, the problem of unirradiated areas between street lamps can be solved at the same time, and the huge cost of replacing the street lamp post can be saved.

従来技術の街灯の支柱と支持腕の角度Xの照射範囲を示す説明図である。It is explanatory drawing which shows the irradiation range of the angle X of the support | pillar and support arm of a street lamp of a prior art. 従来技術の街灯の支柱と支持腕の角度Yの照射範囲を示す説明図である。It is explanatory drawing which shows the irradiation range of the pillar Y of a prior art street lamp, and the angle Y of a support arm. 本考案実施例の街灯を示す分解斜視図である。It is a disassembled perspective view which shows the streetlight of the Example of this invention. 本考案実施例の街灯を示す斜視図である。It is a perspective view which shows the streetlight of the Example of this invention. 本考案実施例の街灯の縦方向断面図である。1 is a longitudinal sectional view of a streetlight according to an embodiment of the present invention. 本考案実施例の街灯の横方向の断面図である。It is sectional drawing of the horizontal direction of the streetlight of the Example of this invention. 本考案実施例の街灯を支柱及び支持腕に取り付けた使用例を示す説明図である。It is explanatory drawing which shows the usage example which attached the streetlight of the Example of this invention to the support | pillar and the support arm.

本考案の実施例を図に沿って詳細に説明する。これにより本考案の保護範囲が限定されるものではない。  An embodiment of the present invention will be described in detail with reference to the drawings. Accordingly, the protection scope of the present invention is not limited.

図3から図6に示すのは、LED街灯におけるライトカバーの改良構造である。LED街灯は、ライトカバー10、複数の発光部及び透光板30を備えている。前記ライトカバー10は、アルミを圧力鋳造して成形される。このライトカバー10は、外部に複数の放熱シート11を成型し、内部に複数の規則正しく配列した枠体12を成型している。前記枠体12は、お碗形或いは階段形のいずれでも良い。前記ライトカバー10は、前記枠体１２を縦方向に階段形に設け、該ライトカバー10の横方向に少なくとも3列の枠体12(図4及び図6を参照)を設けることで、左右二列の枠体12がライトカバー内に傾斜した状態で配置されて集光効果が増すようになっている。本実施例では、前記ライトカバー10内部に9個の枠体12を設置し、各枠体12内にそれぞれ対応して一組の発光部20が設置されている。枠体の数は、発光部20と対応して調整することができる。   3 to 6 show an improved structure of a light cover in an LED street light. The LED streetlight includes a light cover 10, a plurality of light emitting units, and a light transmitting plate 30. The light cover 10 is formed by pressure casting of aluminum. The light cover 10 has a plurality of heat dissipating sheets 11 formed outside and a plurality of regularly arranged frames 12 formed therein. The frame 12 may be either bowl-shaped or step-shaped. The light cover 10 is provided with the frame body 12 in a stepwise shape in the vertical direction, and at least three rows of frame bodies 12 (see FIGS. 4 and 6) in the lateral direction of the light cover 10, thereby The row frame 12 is arranged in an inclined state in the light cover so that the light collecting effect is increased. In this embodiment, nine frame bodies 12 are installed inside the light cover 10, and a set of light emitting units 20 is installed in each frame body 12. The number of frames can be adjusted corresponding to the light emitting unit 20.

前記発光部20は台座21、基板22、発光ユニット23、反射シェード24及び透光レンズ25を備えている。前記台座21は枠体12の底面121に設置され、基板22を台座21に設置している。この基板22は、複数の発光ダイオード231の発光ユニット23を有し、反射シェード24内に収納槽241を備え、この収納槽に発光ユニット23を設置するようになっている。前記反射シェード24は、一端を台座21に固定し、別端は透光レンズ25と接続している。該透光レンズ25は、フレネルレンズ(Fresnel Lens)を使用することで、発光部20の集光効果を増すようになっている。該透光レンズ25には、反射シェード24を組み合わせて発光部20が下向きに照射する角度を調整することができ、有効的に照射するエリアを増大できる。   The light emitting unit 20 includes a pedestal 21, a substrate 22, a light emitting unit 23, a reflection shade 24, and a translucent lens 25. The pedestal 21 is installed on the bottom surface 121 of the frame body 12, and the substrate 22 is installed on the pedestal 21. The substrate 22 includes a light emitting unit 23 of a plurality of light emitting diodes 231, a storage tank 241 is provided in the reflection shade 24, and the light emitting unit 23 is installed in the storage tank. The reflection shade 24 has one end fixed to the pedestal 21 and the other end connected to the translucent lens 25. The translucent lens 25 uses a Fresnel lens to increase the light collection effect of the light emitting unit 20. The translucent lens 25 can be combined with the reflection shade 24 to adjust the angle at which the light emitting unit 20 irradiates downward, and the area to be effectively irradiated can be increased.

前述構造では、台座21は枠体12の底面に沿って設けているため、台座21と結合する発光部20は枠体12の底面121に沿ってライトカバー10内に設置される。また、ライトカバー10には平面の透光板30を設置し、該透光板30は複数の発光部20を覆うことで、ライトカバー10内の照明部品が湿気で損壊するのを防止している。前記ライトカバー10内の枠体12底面121の縦方向は、透光板30と相対して傾斜する。  In the above-described structure, since the base 21 is provided along the bottom surface of the frame body 12, the light emitting unit 20 coupled to the base 21 is installed in the light cover 10 along the bottom surface 121 of the frame body 12. Further, the light cover 10 is provided with a flat translucent plate 30, and the translucent plate 30 covers the plurality of light emitting units 20, thereby preventing the lighting components in the light cover 10 from being damaged by moisture. Yes. The vertical direction of the bottom surface 121 of the frame body 12 in the light cover 10 is inclined relative to the translucent plate 30.

図7に示すのは、本考案実施例のLED街灯ライトカバーの改良構造を街灯に応用した説明図である。ライトカバー10を支柱1の支持腕2に結合し、街灯の支持腕2と支柱1の角度はXである。本実施例のライトカバー10を使用することにより、路面に照射する面積をBとすることができる。従来技術の発光部と比べ、本実施例では照射方向を変えて地面への照射エリアを広めることができた。   FIG. 7 is an explanatory diagram in which the improved structure of the LED street light cover according to the embodiment of the present invention is applied to a street light. The light cover 10 is coupled to the support arm 2 of the column 1, and the angle between the street lamp support arm 2 and the column 1 is X. By using the light cover 10 of this embodiment, the area irradiated on the road surface can be set to B. Compared with the light emitting part of the prior art, in this embodiment, the irradiation area can be changed and the irradiation area to the ground can be widened.

以上は本考案の最良の実施例であり、それにより本考案の詳細な説明は本考案の範囲を制限するものではない。本技術に熟知する者が、本考案の範囲内にて行う変更や調整を行っても、本考案の重要な意義は失われず、本考案の範囲に含まれる。   The foregoing is the best embodiment of the present invention, so that the detailed description of the invention does not limit the scope of the invention. Even if a person familiar with the present technology makes changes or adjustments within the scope of the present invention, the important significance of the present invention is not lost and is included in the scope of the present invention.

1 支柱
2支持腕
3 発光部
X 角度
Y 角度
A 照射面積
B 照射面積
10 ライトカバー
11 放熱シート
12 枠体
121 底面
20 発光部
21 台座
22 基板
23 発光ユニット
231 発光ダイオード
24 反射シェード
241 収納槽
25 透光レンズ
30 透光板 1 prop
2 support arms
3 Light emitter
X angle
Y angle
A Irradiation area
B Irradiation area
10 Light cover
11 Heat dissipation sheet
12 Frame
121 Bottom
20 Light emitter
21 pedestal
22 Board
23 Light emitting unit
231 Light emitting diode
24 Reflective shade
241 storage tank
25 Translucent lens
30 Translucent plate

Claims (9)

ライトカバー、発光部、透光板を備え、
前記ライトカバーの内部に複数の枠体を成型して設け、
前記発光部を前記各枠体に対応させて該枠体の底面に沿って前記ライトカバー内に配置し、
平面状の前記透光板を前記ライトカバーに接続して前記複数の発光部を覆い、
前記ライトカバー内に設けた枠体底面の縦方向を前記透光板の平面に相対して傾斜させたことを特徴とするLED街灯。 Equipped with light cover, light emitting part, translucent plate,
Forming a plurality of frames inside the light cover,
The light emitting portion is arranged in the light cover along the bottom surface of the frame body in correspondence with the frame bodies,
Connect the planar light-transmitting plate to the light cover to cover the plurality of light emitting units,
An LED street light, wherein a vertical direction of a bottom surface of a frame body provided in the light cover is inclined relative to a plane of the translucent plate. 前記ライトカバーは、圧力鋳造で成型することを特徴とする請求項1記載のLED街灯。   2. The LED street light according to claim 1, wherein the light cover is molded by pressure casting. 前記ライトカバーの外部に複数の放熱シートを成型することを特徴とする請求項1記載のLED街灯。  2. The LED street light according to claim 1, wherein a plurality of heat radiation sheets are molded outside the light cover. 前記ライトカバーの枠体は、お椀形であることを特徴とする請求項1記載のLED街灯。   2. The LED street light according to claim 1, wherein the frame of the light cover has a bowl shape. 前記ライトカバーの枠体は、階段形であることを特徴とする請求項1記載のLED街灯。   2. The LED street light according to claim 1, wherein the frame body of the light cover has a step shape. 前記ライトカバー内に横向きに少なくとも三列の枠体を設け、左右二列の枠体の底面は横向きにライトカバー内に向けて傾斜することを特徴とする請求項1記載のLED街灯。   2. The LED street light according to claim 1, wherein at least three rows of frame bodies are provided in the light cover in a horizontal direction, and bottom surfaces of the left and right two rows of frame bodies are inclined in a horizontal direction toward the light cover. 前記ライトカバーの縦方向に設ける枠体は、階段状を呈すことを特徴とする請求項1記載のLED街灯。   2. The LED street light according to claim 1, wherein the frame provided in the vertical direction of the light cover has a stepped shape. 前記発光部は、台座、基板、発光ユニット、反射シェード、透光レンズを備え、
前記台座は前記ライトカバー枠体の底面に設け、
前記基板は台座に設け、
前記発光ユニットは複数の発光ダイオードを有して前記基板に接続し、
前記反射シェードの内部にある収納槽に前記発光ユニットを配置し、該反射シェードの一端を前記基板に固定接続し、
前記透光レンズを前記反射シェードの別端に接続することを特徴とする請求項1記載のLED街灯。 The light emitting unit includes a pedestal, a substrate, a light emitting unit, a reflection shade, a translucent lens,
The pedestal is provided on the bottom surface of the light cover frame,
The substrate is provided on a pedestal;
The light emitting unit has a plurality of light emitting diodes and is connected to the substrate;
The light emitting unit is disposed in a storage tank inside the reflection shade, and one end of the reflection shade is fixedly connected to the substrate.
2. The LED streetlight according to claim 1, wherein the translucent lens is connected to another end of the reflection shade. 前記透光レンズは、フレネルレンズとすることを特徴とする請求項8記載のLED街灯。   9. The LED streetlight according to claim 8, wherein the translucent lens is a Fresnel lens.
JP2009000778U 2008-05-28 2009-02-17 LED street light Expired - Fee Related JP3150159U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011154785A (en) * 2010-01-26 2011-08-11 Sharp Corp Outdoor lighting fixture
JP2012104347A (en) * 2010-11-09 2012-05-31 Panasonic Corp Lighting fixture
KR20160073302A (en) * 2014-12-16 2016-06-24 지이 라이팅 솔루션스, 엘엘씨 Light fixture with reflective optics

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI392836B (en) * 2009-09-18 2013-04-11 Upec Electronics Corp Led lighting unit and street lamp

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011154785A (en) * 2010-01-26 2011-08-11 Sharp Corp Outdoor lighting fixture
JP2012104347A (en) * 2010-11-09 2012-05-31 Panasonic Corp Lighting fixture
KR20160073302A (en) * 2014-12-16 2016-06-24 지이 라이팅 솔루션스, 엘엘씨 Light fixture with reflective optics

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