CN202902074U - Integrated type light emitting diode (LED) street lamp - Google Patents

Integrated type light emitting diode (LED) street lamp Download PDF

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Publication number
CN202902074U
CN202902074U CN2012206260460U CN201220626046U CN202902074U CN 202902074 U CN202902074 U CN 202902074U CN 2012206260460 U CN2012206260460 U CN 2012206260460U CN 201220626046 U CN201220626046 U CN 201220626046U CN 202902074 U CN202902074 U CN 202902074U
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CN
China
Prior art keywords
panel
street lamp
light source
source module
led light
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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 - Lifetime
Application number
CN2012206260460U
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Chinese (zh)
Inventor
韦胜钊
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Huizhou Arrlux Optoelectronic Co ltd
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Individual
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Priority to CN2012206260460U priority Critical patent/CN202902074U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/72Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting

Abstract

The utility model relates to an integrated type light emitting diode (LED) street lamp which comprises a lamp body, at least one LED light source module fixed on the lamp body, and an electrical chamber cover. The lamp body is formed integrally and comprises a panel and a first side wall, wherein the first side wall integrally extends out of the panel from the periphery of the panel and is basically perpendicular to the panel, and the back of the first side wall faces towards the panel. The panel is divided into two portions, wherein the first portion is used as a base plate of an electrical chamber body, and the front surface of the second portion is concave to form a containing chamber for the LED light source module. At least two parallel grooves penetrating through the second portion are formed in the bottom of the containing chamber, at least one fixing plate for fixing the LED light source module is integrally formed between the two grooves, and a heat dissipating module integrally extends out of the back face of each fixing plate in a basically perpendicular mode. The integrated type LED street lamp is simple and ingenious in structure and good in heat dissipating effect.

Description

The integral LED street lamp
Technical field
The utility model relates to LED(light emitting diode, light emitting diode) lamp, particularly a kind of integral LED street lamp.
Background technology
Existing LED street lamp generally comprises shell and places the interior LED illuminating module of shell, and its housing is made of face-piece and drain pan.Face-piece has light-emitting window, the LED illuminating module is positioned at the cavity at light-emitting window rear, face-piece is fixed by screws on the drain pan, but the concrete structure application reference number is 200910109237.2, the applying date described by the Chinese utility model patent application that August 3, utility model name in 2009 are called " LED street lamp ".
The major defect of this structure is: for the street lamp of different capacity, the design variation between the mould is larger, thereby the design cycle is long, cost is high.Also have at present drain pan is made integral type, but owing to be formed with different front and back cavitys on the drain pan, cause die assembly many.
Summary of the invention
The purpose of this utility model is to provide a kind of integral LED street lamp of easy realization simple in structure.
A kind of integral LED street lamp comprises lamp body, is fixed at least one led light source module and electric apparatus chamber lid on the lamp body.Be formed with the electrical equipment cavity for the fixed power source module on the lamp body, the electric apparatus chamber lid is rotationally connected with on the lamp body to hide the electrical equipment cavity.Described power module is the led light source module for power supply.Described lamp body is one-body molded, and it comprises a panel and is basically perpendicular to panel and the first side wall that extends of panel one dorsad from this panel periphery.Described panel is divided into two parts, and wherein first is as the base plate of electrical equipment cavity, and the front surface of second portion is recessed to form the host cavity of a led light source module.Described host cavity bottom is formed with at least two notches parallel, that run through second portion, article at least two, at least one fixed head of integrally formed fixing described at least one led light source module between the notch, every fixed head back side all basic vertical one extend a radiating module.
In a preferred embodiment, one second sidewall is extended at the back side of the part that first is connected with second portion on the described panel, and the second sidewall, the first side wall and first surround described electrical equipment cavity.
In a preferred embodiment, be formed with a lamppost fixing hole on the described the first side wall, extend the lamppost fixed leg of a hollow along sidewall one in the electrical equipment cavity of described lamppost fixing hole.
In a preferred embodiment, described electric apparatus chamber lid is rotationally connected with the top of the part of the described lamppost fixing hole of being formed with of described the first side wall.
In a preferred embodiment, described electric apparatus chamber covers to be provided with for induced environment brightness and according to ambient brightness and opens and closes the light-controller of integral LED street lamp, and described light-controller links to each other with described power module.
In a preferred embodiment, described integral LED street lamp comprises that also one be used for to hide the bonnet in the heat radiation chamber that panel second portion, the first side wall and the second sidewall surround, and the top of described radiating module and bonnet are at least part of closely to be affixed.
In a preferred embodiment, the position corresponding to described notch is formed with groove on the described bonnet.
In a preferred embodiment, described radiating module comprises the second fin that a slice the first fin and vertical the first fin of multi-disc arrange, and does not link to each other mutually between the second fin.
In a preferred embodiment, each led light source module includes: circuit board that substantially is rectangle and light-passing board; Circuit board is close on the fixed head, is provided with a plurality of led light sources on it; Light-passing board is fixed on the circuit board, is formed with lens corresponding to a plurality of and described a plurality of led light sources on it, and one the 3rd sidewall is extended towards described fixed head one in its four limit; Described fixed head surface is formed with the groove corresponding with the 3rd sidewall, and by the sealing strip sealing, described sealing strip is placed in the described groove between the periphery of described led light source module and the fixed head.
The lamp body of integral LED street lamp of the present utility model is one-body molded to be made, be formed with electrical equipment cavity and heat radiation chamber in same direction on its lamp body, heat radiation is one-body molded in the chamber a radiating module, grinding tool two assemblies of need only during manufacturing, make rear lamp body integral body as radiating subassembly, radiating efficiency is high.Be formed with heat dissipation channel, good heat dissipation effect between a plurality of led light source modules and between the radiating module corresponding with the led light source module.
Description of drawings
Fig. 1 is the stereogram of the integral LED street lamp of an embodiment.
Fig. 2 is the explosive view at another visual angle of integral LED street lamp among Fig. 1.
Fig. 3 is the explosive view at the another visual angle of integral LED street lamp among Fig. 1.
Fig. 4 is the partial enlarged drawing of A section among Fig. 3.
The specific embodiment
Below in conjunction with specific embodiment and accompanying drawing the utility model integral LED street lamp is described in further detail.
Please refer to Fig. 1 to Fig. 4, in the preferred embodiment, integral LED street lamp of the present utility model mainly comprises integrated lamp body 10 and is fixed at least one led light source module 30 on the lamp body 10, electric apparatus chamber lid 50, bonnet 60.
Be formed with electrical equipment cavity and the heat radiation chamber that comprises the radiating module 105 relative with led light source module 30 numbers for fixed power source module (not shown) on the lamp body 10.Concrete, lamp body 10 comprises that one substantially is trapezoidal panel 101 and is basically perpendicular to panel and the first side wall 103 that extends of panel one dorsad from this panel periphery.Panel 101 is divided into two parts, wherein first 1011 is as the base plate of electrical equipment cavity, the surface of second portion 1013 (light direction one side that defines the integral LED street lamp herein is the surface, and light direction one side is the back side dorsad) is recessed to form the host cavity of a led light source module 30.This host cavity bottom is formed with at least two notches 1015 parallel, that run through second portion 1013, in the present embodiment is three.Panel between two adjacent notches 1015 is as being used for fixing the fixed head 1017 of a led light source module.A radiating module 105 is extended at every fixed head 1017 back side all basic vertical one, do not link to each other mutually between each radiating module 105, run through lamp body forward-and-rearward heat dissipation channel thereby the space between notch 1015 and the radiating module 105 forms, improve the radiating efficiency of lamp body.
In the present embodiment, each radiating module 105 includes a slice the first fin 1051 and multi-disc the second fin 1053 that extends from fixed head 1017 back side one.Multi-disc the second fin 1053 is parallel to each other and perpendicular to the first fin 1051.The first fin 1051 two ends link to each other with the first side wall 103.Do not link to each other mutually between the second fin 1053 between two radiating modules.
First 1011 is connected the back side of the part that connects and extends one second sidewall 107 on the panel 101 with second portion.The second sidewall 107, the first side wall 103 and panel second portion 1013 surround a heat radiation chamber.Bonnet 60 is fixed on the lamp body to hide this heat radiation chamber.For guaranteeing the lamp body radiating effect, the top of radiating module 105, also namely the first and second fin 1051,1053 top and bonnet 60 are at least part of closely is affixed, and the position corresponding to notch 1015 is formed with the groove 61 that runs through bonnet on the bonnet 60.
The second sidewall 107, the first side wall 103 and first 1011 surround the electrical equipment cavity for the fixed power source module.Power module is mainly the led light source module for power supply.Electric apparatus chamber lid 50 is rotationally connected with on the lamp body to hide this electrical equipment cavity.Be provided with for induced environment brightness on the electric apparatus chamber lid 50 and open and close the light-controller 70 of integral LED street lamp according to ambient brightness.Light-controller 70 is electrically connected with power module, and it cuts off or connect street lamp power module light-controller input, that have switching function automatically for the height according to environmental light brightness.
Be formed with a lamppost fixing hole 1031 on the first side wall 103, extend the lamppost fixed leg 1033 of a hollow along sidewall one in the electrical equipment cavity of lamppost fixing hole 1031.Have the fixing hole that is communicated with lamppost fixed leg 1033 inside on the panel 101.Lamppost insert lamppost fixed leg 1033 interior after, can lamppost and integral LED street lamp be fixed together by the fixture that passes fixing hole.In the present embodiment, an end of electric apparatus chamber lid 50 is rotationally connected with the top of the part that is formed with lamppost fixing hole 1031 of the first side wall 103 by the folding pivot structure, and the other end is fixed on the lamp body 10 by screw.Be provided with ring-type silica gel between power source cavity lid the 50 and first and second sidewalls 103,107 tops, silica gel also is set to fill between power source cavity lid the 50 and first and second sidewalls 103,107 and the slit between circuit and its cable hole between the circuit of turnover electrical equipment cavity and its cable hole, so that electric apparatus chamber sealed damp-proof, waterproof, the service life of guaranteeing circuit.
Led light source module 30 is fixed on the fixed head 1017.Each led light source module 30 all mainly comprises the circuit board 31 of being close on the fixed head 1017 and the light-passing board 33 that is arranged on the circuit board 31.Circuit board 31 is rectangle substantially, is provided with a plurality of led light sources 311 on it.Light-passing board 33 is rectangle substantially, is formed with lens 331 corresponding to a plurality of and a plurality of led light source 311 on it.Gap filling between lens 331 and the led light source 311 has transparent silica gel, thereby guarantees in the transmittance process of light without light loss.The 3rd sidewall 333 of an annular is extended on light-passing board 33 4 limits towards fixed head 1017 one.And the position corresponding with the 3rd sidewall 333, fixed head 1017 surface is formed with groove 1019.Seal by sealing strip 35 between the periphery of led light source module and the fixed head 1017, and sealing strip 35 is placed in the groove 1019.Be provided with a plurality of fixing holes on light-passing board 33, circuit board 31 and the fixed head 1017, the three is fixed together by screw 37 and silica gel ring for sealing.
The heat that led light source module 30 produces is by lamp body 10 heat radiations.The heat that LED sends is led lamp body 10 by circuit board 31.Because the dual-side of fixed head 1017 and led light source module 30 fixed thereon does not link to each other with other elements and contacts, and therefore forms chute between different led light source modules 30.The radiating module 105 that is decussate texture increases area of dissipation effectively in fixing lamp body space, and above-mentionedly can allow air enter between the fin to chute, thereby improve radiating effect thereby the stack effect that can utilize the hot air rising cold air to replenish produces convection current by air, and can play chute the water of fin inner product or dust etc. are drained.Because lamp body is the moulding of metal integrated die-casting, each structure of whole lamp body can become the heat radiation medium, thereby reduces the extra heat sink material that arranges, and then reduces cost and improve radiating efficiency.
Although description of the present utility model is carried out in conjunction with above specific embodiment,, those skilled in the art that can carry out many replacements, modifications and variations, be apparent according to above-mentioned content.Therefore, all are such substitute, improve and change all is included in the spirit and scope of attached claim.

Claims (9)

1. integral LED street lamp, comprise lamp body, be fixed at least one led light source module and electric apparatus chamber lid on the lamp body, be formed with the electrical equipment cavity for the fixed power source module on the lamp body, electric apparatus chamber lid is rotationally connected with on the lamp body to hide the electrical equipment cavity, and described power module is the led light source module for power supply; It is characterized in that described lamp body is one-body molded, it comprises a panel and is basically perpendicular to panel and the first side wall that extends of panel one dorsad from this panel periphery; Described panel is divided into two parts, and wherein first is as the base plate of electrical equipment cavity, and the front surface of second portion is recessed to form the host cavity of a led light source module; Described host cavity bottom is formed with at least two notches parallel, that run through second portion, article at least two, at least one fixed head of integrally formed fixing described at least one led light source module between the notch, every fixed head back side all basic vertical one extend a radiating module.
2. integral LED street lamp according to claim 1 is characterized in that, one second sidewall is extended at the back side of the part that first is connected with second portion on the described panel, and the second sidewall, the first side wall and first surround described electrical equipment cavity.
3. integral LED street lamp according to claim 2 is characterized in that, is formed with a lamppost fixing hole on the described the first side wall, extends the lamppost fixed leg of a hollow along sidewall one in the electrical equipment cavity of described lamppost fixing hole.
4. integral LED street lamp according to claim 3 is characterized in that, described electric apparatus chamber lid is rotationally connected with the top of the part of the described lamppost fixing hole of being formed with of described the first side wall.
5. integral LED street lamp according to claim 1 is characterized in that, described electric apparatus chamber covers to be provided with for induced environment brightness and according to ambient brightness and opens and closes the light-controller of integral LED street lamp, and described light-controller links to each other with described power module.
6. integral LED street lamp according to claim 2 is characterized in that, comprises that also one be used for to hide the bonnet in the heat radiation chamber that panel second portion, the first side wall and the second sidewall surround, and the top of described radiating module and bonnet are at least part of closely to be affixed.
7. integral LED street lamp according to claim 6 is characterized in that, the position corresponding to described notch on the described bonnet is formed with groove.
8. according to claim 1 or 6 described integral LED street lamps, it is characterized in that described radiating module comprises the second fin that a slice the first fin and vertical the first fin of multi-disc arrange, and does not link to each other mutually between the second fin.
9. integral LED street lamp according to claim 6 is characterized in that, each led light source module includes: circuit board that substantially is rectangle and light-passing board; Circuit board is close on the fixed head, is provided with a plurality of led light sources on it; Light-passing board is fixed on the circuit board, is formed with lens corresponding to a plurality of and described a plurality of led light sources on it, and one the 3rd sidewall is extended towards described fixed head one in its four limit; Described fixed head surface is formed with the groove corresponding with the 3rd sidewall, and by the sealing strip sealing, described sealing strip is placed in the described groove between the periphery of described led light source module and the fixed head.
CN2012206260460U 2012-11-23 2012-11-23 Integrated type light emitting diode (LED) street lamp Expired - Lifetime CN202902074U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012206260460U CN202902074U (en) 2012-11-23 2012-11-23 Integrated type light emitting diode (LED) street lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012206260460U CN202902074U (en) 2012-11-23 2012-11-23 Integrated type light emitting diode (LED) street lamp

Publications (1)

Publication Number Publication Date
CN202902074U true CN202902074U (en) 2013-04-24

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CN2012206260460U Expired - Lifetime CN202902074U (en) 2012-11-23 2012-11-23 Integrated type light emitting diode (LED) street lamp

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103953877A (en) * 2014-04-23 2014-07-30 苏州清雅照明科技有限公司 LED (light emitting diode) road lamp
CN104780655A (en) * 2015-03-10 2015-07-15 长兴曙峰光电科技有限公司 Street lamp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103953877A (en) * 2014-04-23 2014-07-30 苏州清雅照明科技有限公司 LED (light emitting diode) road lamp
CN104780655A (en) * 2015-03-10 2015-07-15 长兴曙峰光电科技有限公司 Street lamp

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C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: HUIZHOU ZHENGWEI PHOTOELECTRIC TECHNOLOGY CO., LTD

Free format text: FORMER OWNER: WEI SHENGZHAO

Effective date: 20140515

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20140515

Address after: No. six Chen Jiang 516008 Guangdong province Huizhou City Zhongkai Zhongkai high tech Zone 398-6 (plant A)

Patentee after: HUIZHOU ARRLUX OPTOELECTRONIC Co.,Ltd.

Address before: 516008 202 Jiangbei Village, Huicheng District, Guangdong City, Huizhou province 5

Patentee before: Wei Shengzhao

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20130424