CN105605539B - A kind of LED street lamp energy-saving radiating system - Google Patents

A kind of LED street lamp energy-saving radiating system Download PDF

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Publication number
CN105605539B
CN105605539B CN201610078882.2A CN201610078882A CN105605539B CN 105605539 B CN105605539 B CN 105605539B CN 201610078882 A CN201610078882 A CN 201610078882A CN 105605539 B CN105605539 B CN 105605539B
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China
Prior art keywords
casing
circuit board
transparent
lens
tube
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CN201610078882.2A
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CN105605539A (en
Inventor
朱理克
王元洪
唐先华
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NANTONG ZHONGTIE HUAYU ELECTRICS Co.,Ltd.
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Zhongshan Eli Photoelectric Technology Co Ltd
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/56Cooling arrangements using liquid coolants
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/56Cooling arrangements using liquid coolants
    • F21V29/58Cooling arrangements using liquid coolants characterised by the coolants
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/56Cooling arrangements using liquid coolants
    • F21V29/59Cooling arrangements using liquid coolants with forced flow of the coolant
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/85Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10Outdoor lighting
    • F21W2131/103Outdoor lighting of streets or roads

Abstract

The invention discloses a kind of LED street lamp energy-saving radiating systems, main body is LED street lamp, lamp stand top is fixed at by lamp cap to form, lamp cap includes heat dissipation upper casing, cooling tube circuit board, wind energy poking bar, LED light source, liquid lens and transparent lower casing, the heat dissipation upper casing is superposed with transparent lower casing, wind energy poking bar is provided on heat dissipation upper casing, between heat dissipation upper casing and transparent lower casing cooling tube circuit board is provided at the top of gap, cooling tube circuit board lower surface is fixedly installed LED light source, liquid lens is provided with below LED light source, liquid lens sets corresponding at transparent lower casing light transmission, cooling tube circuit board and liquid lens mutual conduction, inside is filled with transparent heat sink agent.Its is simple in structure, using liquid-cooling heat radiation and simultaneously using the refraction action of transparent heat sink agent, further optimizes illumination efficiency, improves LED street lamp service efficiency and realize energy saving, the purpose of heat dissipation simultaneously.

Description

A kind of LED street lamp energy-saving radiating system
Technical field
The present invention relates to field of LED illumination, are specially a kind of LED street lamp energy-saving radiating system.
Background technology
LED illumination is also known as LED lighting, is by the use of solid semiconductor chip as luminescent material, in semiconductor In by carrier occur it is compound release superfluous energy photon caused to emit, directly send it is red, yellow, blue, green, blue or green, orange, Purple, white light.
LED with its it is intrinsic the characteristics of, such as power saving, long lifespan, vibration resistance, the features such as fast response time, cold light source, extensively Applied to fields such as indicator light, signal lamp, display screen, Landscape Lightings, everywhere as it can be seen that household electric in our daily life Device, telephone set, Dashboard illumination, automobile anti-fog lamp, traffic lights etc..But due to the conditions such as its luminance difference, expensive Limitation can not be used as universal light source to promote and apply.
In recent years, as people deepen continuously to semiconductive luminescent materials research, the continuous progress of LED manufacturing process And new material(Element nitride crystal and fluorescent powder)Development and application, the ultra-high brightness LED of a variety of colors achieve it is breakthrough into Exhibition, luminous efficiency improve nearly 1000 times, and all colours of visible light wave range, most important one are had been achieved in terms of colourity It is the appearance of super brightness white light LEDs, makes it possible that LED application fields are crossed over to efficient lighting source market.Once had People points out, high-brightness LED will be the mankind after Edison invented incandescent lamp bulb, one of greatest invention.
At present, the heat dissipation of well known LED illumination is typically all heat dissipation area by increasing aluminum or copper radiator or takes Liquid coolant cools down, and cost is high, loss is high, weight is big, installation is inconvenient, poor universality.
The content of the invention
It is an object of the invention to provide a kind of simple in structure, the folding of transparent heat sink agent is utilized using liquid-cooling heat radiation and simultaneously The effect of penetrating further optimizes illumination efficiency, improves LED street lamp service efficiency and realizes energy saving, the purpose of heat dissipation, in solution simultaneously State the problem of being proposed in background technology.
To achieve the above object, the present invention provides following technical solution:A kind of LED street lamp energy-saving radiating system, main body are LED street lamp is fixed at lamp stand top by lamp cap and forms, and lamp cap includes heat dissipation upper casing, cooling tube circuit board, wind energy stirring Rod, LED light source, liquid lens and transparent lower casing, heat dissipation upper casing are superposed with transparent lower casing, and wind energy is provided on the upper casing that radiates Poking bar radiates and is provided with cooling tube circuit board at the top of gap between upper casing and transparent lower casing, and cooling tube circuit board lower surface is consolidated Surely LED light source is provided with, liquid lens is provided with below LED light source, liquid lens setting is corresponding at transparent lower casing light transmission, Cooling tube circuit board and liquid lens mutual conduction, inside are filled with transparent heat sink agent;
Wind energy poking bar includes small windmill, stent, transmission device and kinetic energy conduction roller, stent and is arranged on heat dissipation upper casing upper table Face, cradle top are equipped with small windmill, and frame bottom extends to inside heat dissipation upper casing and is equipped with kinetic energy conduction roller, small Windmill conducts roller with kinetic energy by the transmission device set in stent and is connected, and kinetic energy conduction roller is arranged on cooling tube circuit board On.
Preferably, cooling tube circuit board includes collector tube, outlet tube and inlet tube, and collector tube is horizontal positioned cylinder Structure, collector tube are internally provided with kinetic energy conduction roller, and collector tube one end is connected with several outlet tubes, the other end and identical quantity Inlet tube conducting.
Preferably, outlet tube and inlet tube use soft plastic material, and metal is both provided with outside outlet tube and inlet tube Installing pipe reserves the gap of 0.5 ~ 2.5mm between metal installing pipe and outlet tube or feed liquor pipe outer wall.
Preferably, liquid lens is set by the linear arrangement of several sub-lens, and sub-lens mutual conduction, sub-lens are disk Shape, top surface edge is to the 1/10 ~ 1/2 of lower recess sub-lens body height.
Preferably, sub-lens use hard plastics or glass.
Preferably, small windmill, transmission device and kinetic energy conduction roller are heat-conducting metal material, and waterproof is coated with outside small windmill Coating.
Preferably, coolant is distilled water.
Compared with prior art, the beneficial effects of the invention are as follows:
(1)The configuration of the present invention is simple, it is saturating by the upper casing that radiates, cooling tube circuit board, wind energy poking bar, LED light source, liquid Mirror and transparent lower casing are used cooperatively, and using liquid-cooling heat radiation and simultaneously using the refraction action of transparent heat sink agent, are further optimized Illumination efficiency improves LED street lamp service efficiency and realizes energy saving, the purpose of heat dissipation simultaneously.
(2)Cooling tube circuit board in invention includes collector tube, outlet tube and inlet tube, using capillary structure so that dissipating Thermal process is accelerated, and condensing agent is concentrated to collector tube, and the circulation power of unitary fluid pipeline is provided by wind energy poking bar, So that power keeps average between each tributary pipeline.
(3)Outlet tube and inlet tube in cooling tube circuit board are using soft plastic material, outside outlet tube and inlet tube Be both provided with metal installing pipe, fully take into account the effect of expanding with heat and contract with cold so that the street lamp device no matter during the broiling summer or Cold winter can normal use, keep each pipeline pliability so that the service life of equipment increases.
Description of the drawings
Fig. 1 is schematic structural view of the invention;
Fig. 2 is cooling tube circuit board CONSTRUCTED SPECIFICATION figure;
Fig. 3 is outlet tube or inlet tube cross-sectional structure schematic diagram
Fig. 4 is liquid lens structure schematic diagram;
Fig. 5 is liquid lens partial cross-section structure diagram.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work Embodiment belongs to the scope of protection of the invention.
Referring to Fig. 1, the present invention provides a kind of LED street lamp energy-saving radiating system, main body is LED street lamp, is fixed by lamp cap 1 2 top of lamp stand composition is arranged on, lamp cap 1 includes heat dissipation upper casing 3, cooling tube circuit board 4, wind energy poking bar 5, LED light source 6, liquid Body lens 7 and transparent lower casing 8, heat dissipation upper casing 3 are superposed with transparent lower casing 8, and wind energy poking bar 5 is provided on the upper casing 3 that radiates, Cooling tube circuit board 4 is provided between heat dissipation upper casing 3 and transparent lower casing 8 at the top of gap, 4 lower surface of cooling tube circuit board is fixed and set LED light source 6 is equipped with, 6 lower section of LED light source is provided with liquid lens 7, and liquid lens 7 sets opposite at transparent 8 light transmission of lower casing Should, cooling tube circuit board 4 and 7 mutual conduction of liquid lens, inside is filled with transparent heat sink agent 9.
Wind energy poking bar 5 includes small windmill 5a, stent 5b, transmission device 5c and kinetic energy and conducts roller 5d, and stent 5b is arranged on 3 upper surface of heat dissipation upper casing, stent 5b tops are equipped with small windmill 5a, and stent 5b bottoms extend to 3 inside of heat dissipation upper casing simultaneously It is equipped with kinetic energy conduction roller 5d, small windmill 5a and roller 5d cooperations company is conducted with kinetic energy by the transmission device 5c set in stent 5b It connects, kinetic energy conduction roller 5d is arranged on cooling tube circuit board 4.Its is simple in structure, by the upper casing 3 that radiates, cooling tube circuit board 4, Wind energy poking bar 5, LED light source 6, liquid lens 7 and transparent lower casing 8 are used cooperatively, using liquid-cooling heat radiation and simultaneously using saturating The refraction action of bright coolant 9, further optimizes illumination efficiency, improve LED street lamp service efficiency realize simultaneously it is energy saving, heat dissipation Purpose.
As shown in Fig. 2, cooling tube circuit board 4 includes collector tube 4a, outlet tube 4b and inlet tube 4c, collector tube 4a is level The cylindrical structure of placement, collector tube 4a are internally provided with kinetic energy conduction roller 5d, and collector tube 4a one end is connected with several and goes out liquid Pipe 4b, the other end are turned on the inlet tube 4c of identical quantity.Using capillary structure so that radiation processes are accelerated, and by condensing agent 9 are concentrated to collector tube 4a, pass through wind energy poking bar 5 provide unitary fluid pipeline circulation power so that each tributary pipeline it Between power keep average.
Outlet tube 4b and inlet tube 4c therein use soft plastic material, as shown in figure 3, outlet tube 4b and inlet tube 4c Outside be both provided between metal installing pipe 4d, metal installing pipe 4d and outlet tube 4b or inlet tube 4c outer walls reserve 0.5 ~ The gap of 2.5mm.Fully take into account the effect of expanding with heat and contract with cold so that no matter during the broiling summer or the cold winter street lamp device Season can normal use, keep each pipeline pliability so that the service life of equipment increases.
Such as Fig. 4, liquid lens 7 shown in Fig. 5 is set by several 10 linear arrangements of sub-lens, 10 mutual conduction of sub-lens, Sub-lens 10 are disc, and top surface edge is to the 1/10 ~ 1/2 of 10 body height of lower recess sub-lens.Sub-lens 10 are using hard Matter plastic material or glass, it is ensured that entirety will not deform upon after condensing agent 9 is filled in sub-lens inside, not interfere with Its refraction effect.
At the same time, small windmill 5a, transmission device 5c and kinetic energy conduct roller 5d for heat-conducting metal material, outside small windmill 5a It is coated with waterproof coating.The heat generated during 6 use of LED light source is conducted to the external world by the form of thermal convection current.Also, Coolant 9 is distilled water, possesses the advantages of easy replacement, of low cost.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace And modification, the scope of the present invention is defined by the appended.

Claims (3)

1. a kind of LED street lamp energy-saving radiating system, main body are LED street lamp, being fixed at lamp stand top by lamp cap is formed, special Sign is:The lamp cap include heat dissipation upper casing, cooling tube circuit board, wind energy poking bar, LED light source, liquid lens and it is transparent under Shell, the heat dissipation upper casing are superposed with transparent lower casing, and wind energy poking bar is provided on the upper casing that radiates, radiate upper casing and it is transparent under Cooling tube circuit board is provided at the top of gap between shell, cooling tube circuit board lower surface is fixedly installed LED light source, LED light source Lower section is provided with liquid lens, and liquid lens sets, the cooling tube circuit board and liquid corresponding at transparent lower casing light transmission Lens mutual conduction, inside are filled with transparent heat sink agent;
The wind energy poking bar includes small windmill, stent, transmission device and kinetic energy conduction roller, the stent and is arranged on heat dissipation upper casing Upper surface, cradle top are equipped with small windmill, and frame bottom extends to inside heat dissipation upper casing and is equipped with kinetic energy conduction Roller, the small windmill conduct roller with kinetic energy by the transmission device set in stent and are connected, and the kinetic energy conduction roller is set On cooling tube circuit board;The cooling tube circuit board includes collector tube, outlet tube and inlet tube, and the collector tube is put for level The cylindrical structure put, collector tube are internally provided with kinetic energy conduction roller, and collector tube one end is connected with several outlet tubes, the other end It is turned on the inlet tube of identical quantity;The outlet tube and inlet tube are using soft plastic material, outside outlet tube and inlet tube Metal installing pipe is both provided with, the gap of 0.5 ~ 2.5mm is reserved between the metal installing pipe and outlet tube or feed liquor pipe outer wall; The liquid lens is set by the linear arrangement of several sub-lens, the sub-lens mutual conduction, and sub-lens are disc, upper table Face edge is to the 1/10 ~ 1/2 of lower recess sub-lens body height;The small windmill, transmission device and kinetic energy conduction roller are heat conduction Metal material is coated with waterproof coating outside small windmill.
2. a kind of LED street lamp energy-saving radiating system according to claim 1, it is characterised in that:The sub-lens are using hard Matter plastic material or glass.
3. a kind of LED street lamp energy-saving radiating system according to claim 1, it is characterised in that:The coolant is distillation Water.
CN201610078882.2A 2016-02-04 2016-02-04 A kind of LED street lamp energy-saving radiating system Active CN105605539B (en)

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CN201610078882.2A CN105605539B (en) 2016-02-04 2016-02-04 A kind of LED street lamp energy-saving radiating system

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Application Number Priority Date Filing Date Title
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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108730864B (en) * 2018-06-19 2021-01-12 张祺文 LED illuminating lamp adopting negative pressure type internal circulation heat dissipation system for field operation

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101457918A (en) * 2008-12-25 2009-06-17 英飞特电子(杭州)有限公司 Liquid cooling LED lamp
CN101463956A (en) * 2008-06-16 2009-06-24 厦门市三安光电科技有限公司 Wind power combined water-refrigeration LED road lamp
CN101655189A (en) * 2009-07-16 2010-02-24 艾迪光电(杭州)有限公司 Hollow liquid cooling LED bar-shaped lamp
CN202040649U (en) * 2010-02-02 2011-11-16 王常荣 Heat pipe heat-radiation large power LED street lamp
CN105135361A (en) * 2015-08-28 2015-12-09 梁清霞 Lamp capable of dissipating heat and cooling
CN105135280A (en) * 2015-08-28 2015-12-09 梁清霞 High-light-condensation heat-dissipation lamp

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101463956A (en) * 2008-06-16 2009-06-24 厦门市三安光电科技有限公司 Wind power combined water-refrigeration LED road lamp
CN101457918A (en) * 2008-12-25 2009-06-17 英飞特电子(杭州)有限公司 Liquid cooling LED lamp
CN101655189A (en) * 2009-07-16 2010-02-24 艾迪光电(杭州)有限公司 Hollow liquid cooling LED bar-shaped lamp
CN202040649U (en) * 2010-02-02 2011-11-16 王常荣 Heat pipe heat-radiation large power LED street lamp
CN105135361A (en) * 2015-08-28 2015-12-09 梁清霞 Lamp capable of dissipating heat and cooling
CN105135280A (en) * 2015-08-28 2015-12-09 梁清霞 High-light-condensation heat-dissipation lamp

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Effective date of registration: 20180419

Address after: 528478 four, 21 of Fuqing two road, Yongxing Industrial Zone, Heng Lan village, Zhongshan, Guangdong.

Applicant after: Zhongshan Eli Photoelectric Technology Co., Ltd.

Address before: 430065 Hubei Province, Wuhan city Hongshan District HUANGJIAHU Road No. 3

Applicant before: Dong Yalun

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Inventor after: Zhu Like

Inventor after: Wang Yuanhong

Inventor after: Tang Xianhua

Inventor before: Dong Yalun

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Effective date of registration: 20200413

Address after: Room c506a-18, University Business Park, No. 99, University Road, Xuzhou hi tech Industrial Development Zone, Xuzhou City, Jiangsu Province

Patentee after: Xuzhou rongchuangda Electronic Technology Co., Ltd

Address before: 528478 four, 21 of Fuqing two road, Yongxing Industrial Zone, Heng Lan village, Zhongshan, Guangdong.

Patentee before: ZHONGSHAN YILI OPTOELECTRONIC TECHNOLOGY Co.,Ltd.

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Effective date of registration: 20210119

Address after: 226500 69 Zhongshan Road, Rucheng Town, Rugao City, Nantong City, Jiangsu Province

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Address before: Room c506a-18, University Pioneer Park, 99 Daxue Road, Xuzhou hi tech Industrial Development Zone, 221000, Jiangsu Province

Patentee before: Xuzhou rongchuangda Electronic Technology Co.,Ltd.

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