CN104204657A - Led street lamp - Google Patents

Led street lamp Download PDF

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Publication number
CN104204657A
CN104204657A CN201280071892.3A CN201280071892A CN104204657A CN 104204657 A CN104204657 A CN 104204657A CN 201280071892 A CN201280071892 A CN 201280071892A CN 104204657 A CN104204657 A CN 104204657A
Authority
CN
China
Prior art keywords
led
street lamp
power supply
led illuminating
illuminating modules
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.)
Pending
Application number
CN201280071892.3A
Other languages
Chinese (zh)
Inventor
吴峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHENZHEN SPARK PHOTOELECTRICITY TECHNOLOGY Ltd
Original Assignee
SHENZHEN SPARK PHOTOELECTRICITY TECHNOLOGY Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHENZHEN SPARK PHOTOELECTRICITY TECHNOLOGY Ltd filed Critical SHENZHEN SPARK PHOTOELECTRICITY TECHNOLOGY Ltd
Publication of CN104204657A publication Critical patent/CN104204657A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • F21V23/007—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array enclosed in a casing
    • F21V23/009—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array enclosed in a casing the casing being inside the housing of the lighting device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
    • F21V21/116—Fixing lighting devices to arms or standards
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

Disclosed is an LED street lamp, which comprises a shell (10), a rear cover (20), LED light-emitting modules (30), a driving power supply (40), and a mounting seat (50). At least two groups of the LED light-emitting modules (30) exist, and each group of LED light-emitting module (30) is provided with an independent heat dissipation module (80). The number of the driving power supply (40) output circuits is equal to that of the groups of LED light-emitting modules (30), and the driving power supply (40) output circuits provide power for each group of the LED light-emitting module (30). The LED street lamp is easy to manufacture, convenient to maintain and low in cost.

Description

LED street lamp
LED street lamp
What technical field the utility model was related at least one jump in potential potential barrier or surface potential barrier is applied to photoemissive semiconductor devices, more particularly to LED street lamp.Background technology in recent years, LED (Light Emitting Diode, light emitting diode）Application obtain development at full speed, especially LED street lamp.Street lamp has high-power feature in itself, according to different use occasions, has from tens watts to several hectowatt, but under the conditions of current technology, single LEDs lamp bead can only accomplish 1W-3W power, therefore, and a LED street lamp needs the LED lamp bead of tens to hundreds of.LED street lamp of the prior art, is to be welded to whole LED lamp beads in one monoblock aluminum-based circuit board by Reflow Soldering or commonly, forms a monoblock LED illuminating modules, then monoblock LED illuminating modules are installed in street lamp casing.This LED street lamp structure has the following disadvantages：Firstly, since LED illuminating modules are monoblock, when list wherein certain or certain number LEDs lamp bead are damaged, monoblock LED illuminating modules need to be unloaded maintenance, it is quite inconvenient；If monoblock is changed, cost is again high；Secondly, in reflow soldering, easily there is dead lamp phenomenon in LED lamp beads, and whole lamp beads are welded on a monoblock wiring board, increase many troubles to the follow-up dead lamp process of detection, cause processing operating efficiency low.Utility model content the technical problems to be solved in the utility model be to avoid in place of above-mentioned the deficiencies in the prior art and propose it is a kind of be easy to make, LED street lamp easy to maintenance and low cost.
The utility model, which solves the technical problem, to be realized by using following technical scheme：
Design, make a kind of LED street lamp, including face-piece, bonnet, LED illuminating modules and driving power supply, and mounting seat；At least two groups of the LED illuminating modules, every group of LED illuminating module 30 configures each independent radiating module, and the bar number of the driving power supply output circuit is equal with the group number of LED illuminating modules, provides power supply to each group LED illuminating modules respectively.
As further improvement of the utility model, the driving power supply is arranged on the inner surface of the bonnet by manual bolt.Improved as another step of the present utility model, one end of the face-piece and one end of bonnet are rotatably connected, both other ends are using the snap component connection being adapted. Improved as another step of the present utility model, the LED illuminating modules are 2-5 groups, and the two ends of each group LED illuminating modules are connected by manual bolt with the face-piece.
Further improved as of the present utility model, the mounting seat and the end of the face-piece are rotatably connected.Compared with the existing technology having technical effect that compared with, the utility model LED street lamp：1. LED illuminating modules are constituted by several groups, and different module quantity can be selected according to the size of LED street lamp power, therefore, when certain or during the bad lamp of a few LEDs lamp beads, that block LED illuminating modules belonging to bad lamp LED lamp bead can individually be unloaded maintenance, and without whole LED illuminating modules are unloaded, many easy to maintenance；And, LED illuminating modules are constituted by several groups, so monolithic LED illuminating modules are compared to for monoblock LED illuminating modules more of the prior art, LED lamp bead number is much less, therefore, after LED lamp bead Reflow Soldering, detecting the program of dead lamp becomes easily quick, improves processing operating efficiency；2. face-piece is rotatably connected with bonnet, and is fastened using the snap component being adapted, install and repair all very convenient；3. LED illuminating modules and driving power supply are all fixed using manual bolt, without instruments such as screwdrivers during maintenance, mount and dismount easy to maintenance；4. mounting seat is rotatably connected with face-piece main body, the angle adjustable of LED street lamp is realized, so as to adjust out best radiation response according to use occasion；5. driving power supply is covered after being fixed on, isolate setting with LED lamp bead, so that temperature influence of the heating of LED lamp bead on driving power supply is greatly reduced, so that driving power supply will not work in high temperature environments, the service life brief description of the drawings of driving power supply and LED street lamp in itself is extended
Fig. 1 is the dimensional structure diagram of the utility model LED street lamp；
Fig. 2 is the main structure diagram of the utility model LED street lamp；
Fig. 3 is the overlooking the structure diagram of the utility model LED street lamp（Do not include bonnet）.Embodiment is described in further detail below in conjunction with the preferred embodiment shown in accompanying drawing.
The utility model LED street lamp, as shown in Figures 1 to 3, including face-piece 10, bonnet 20, LED illuminating modules 30 and driving power supply 40, and mounting seat 50;At least two groups of the LED illuminating modules 30, every group of LED illuminating module 30 is configured respectively From independent radiating module 80, the bar number of the output circuit of driving power supply 40 is equal with the group number of LED illuminating modules 30, provides power supply to each group LED illuminating modules 30 respectively；The driving power supply 40 is arranged on the inner surface of the bonnet 20 by manual bolt 60.
As shown in figure 1, one end of the face-piece 10 and one end of bonnet 20 are rotatably connected, both other ends are using the snap component connection being adapted.
In the utility model, the LED illuminating modules 30 are 2-5 groups, the group number of the LED illuminating modules 30 of specific design can be depending on the actual power size according to LED street lamp, what is provided in Fig. 3 is the situation of 5 groups of LED illuminating modules 30, and the two ends of each group LED illuminating modules 30 are connected by manual bolt 60 with the face-piece 10.It is of course also possible to design more than five groups LED illuminating modules 30.
As shown in Fig. 2 in the utility model, the mounting seat 50 and the end of the face-piece 10 are rotatably connected；The angle adjustable of LED street lamp is realized, so as to adjust out best radiation response according to use occasion.
Above content is to combine specific optimal technical scheme further detailed description of the utility model, it is impossible to assert that specific implementation of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, protection domain of the present utility model should be all considered as belonging to.

Claims (1)

  1. Claims
    1. a kind of LED street lamp, including face-piece（10), bonnet（20), LED illuminating modules（And driving power supply 30)（, and mounting seat 40)（50);It is characterized in that：The LED illuminating modules（30) at least two groups, every group of LED illuminating module（30) each independent radiating module is configured（80), the driving power supply（40) the bar number of output circuit and LED illuminating modules（30) group number is equal, and each group LED illuminating modules are given respectively（30) power supply is provided.
    2. LED street lamp as claimed in claim 1, it is characterised in that：The driving power supply（40) by manual bolt（60) it is arranged on the bonnet（20) inner surface.
    3. LED street lamp as claimed in claim 1, it is characterised in that：The face-piece（10) one end and bonnet（20) one end is rotatably connected, and both other ends are using the snap component connection being adapted.
    4. LED street lamp as claimed in claim 1, it is characterised in that：The LED illuminating modules（30) it is 2_5 groups, each group LED illuminating modules（30) two ends are by manual bolt（60) with the face-piece（10) it is connected.
    5. LED street lamp as claimed in claim 1, it is characterised in that：The mounting seat（50) with the face-piece（10) end is rotatably connected.
CN201280071892.3A 2012-04-09 2012-04-09 Led street lamp Pending CN104204657A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2012/073652 WO2013152471A1 (en) 2012-04-09 2012-04-09 Led street lamp

Publications (1)

Publication Number Publication Date
CN104204657A true CN104204657A (en) 2014-12-10

Family

ID=49326988

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280071892.3A Pending CN104204657A (en) 2012-04-09 2012-04-09 Led street lamp

Country Status (2)

Country Link
CN (1) CN104204657A (en)
WO (1) WO2013152471A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2687382T3 (en) * 2014-05-27 2018-10-24 Hangzhou Hpwinner Opto Corporation LED lighting device
CN108087752A (en) * 2017-12-19 2018-05-29 广东科立盈光电技术有限公司 A kind of Modular LED desk lamp easy to assemble

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201348165Y (en) * 2009-01-13 2009-11-18 广东昭信金属制品有限公司 Mounting structure for multi-cavity integrative LED lamp
US20100002429A1 (en) * 2008-07-02 2010-01-07 Samsung Electro-Mechanics Co., Ltd. Lighting apparatus using light emitting device package
CN101881383A (en) * 2009-05-08 2010-11-10 安提亚科技股份有限公司 Fresnel type light emitting diode light bar type light fitting
CN102032498A (en) * 2009-09-30 2011-04-27 元瑞科技股份有限公司 Outdoor illumination device
CN202065800U (en) * 2011-04-26 2011-12-07 东莞市鑫诠光电技术有限公司 LED (light-emitting diode) street lamp
CN102297396A (en) * 2011-05-30 2011-12-28 山东浪潮华光照明有限公司 Longitudinal and lateral two-way angle adjustable lamp holder of LED (light emitting diode) street lamp

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201344417Y (en) * 2009-02-18 2009-11-11 史杰 High-heat-dissipation high-power LED street lamp cap with adjustable irradiation angle
DE102009016256A1 (en) * 2009-04-03 2010-10-14 Vishay Electronic Gmbh Exterior lighting unit
CN201827766U (en) * 2010-09-09 2011-05-11 福建雨露光电科技有限公司 LED module street lamp cap

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100002429A1 (en) * 2008-07-02 2010-01-07 Samsung Electro-Mechanics Co., Ltd. Lighting apparatus using light emitting device package
CN201348165Y (en) * 2009-01-13 2009-11-18 广东昭信金属制品有限公司 Mounting structure for multi-cavity integrative LED lamp
CN101881383A (en) * 2009-05-08 2010-11-10 安提亚科技股份有限公司 Fresnel type light emitting diode light bar type light fitting
CN102032498A (en) * 2009-09-30 2011-04-27 元瑞科技股份有限公司 Outdoor illumination device
CN202065800U (en) * 2011-04-26 2011-12-07 东莞市鑫诠光电技术有限公司 LED (light-emitting diode) street lamp
CN102297396A (en) * 2011-05-30 2011-12-28 山东浪潮华光照明有限公司 Longitudinal and lateral two-way angle adjustable lamp holder of LED (light emitting diode) street lamp

Also Published As

Publication number Publication date
WO2013152471A1 (en) 2013-10-17

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Application publication date: 20141210