CN203560798U - Novel heat dissipation LED street lamp - Google Patents

Novel heat dissipation LED street lamp Download PDF

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Publication number
CN203560798U
CN203560798U CN201320622502.9U CN201320622502U CN203560798U CN 203560798 U CN203560798 U CN 203560798U CN 201320622502 U CN201320622502 U CN 201320622502U CN 203560798 U CN203560798 U CN 203560798U
Authority
CN
China
Prior art keywords
fan blade
lamp
lamp shade
led
lampshade
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.)
Expired - Fee Related
Application number
CN201320622502.9U
Other languages
Chinese (zh)
Inventor
吴江妙
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.)
Zhejiang Normal University CJNU
Original Assignee
Zhejiang Normal University CJNU
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 Zhejiang Normal University CJNU filed Critical Zhejiang Normal University CJNU
Priority to CN201320622502.9U priority Critical patent/CN203560798U/en
Application granted granted Critical
Publication of CN203560798U publication Critical patent/CN203560798U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/30Wind power
    • 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
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction

Abstract

The utility model discloses a novel heat dissipation LED street lamp which comprises a lamp post, a lamp shade, an outer fan blade and an inner fan blade, wherein one side of the lamp shade is connected with the lamp post; the outer fan blade is arranged at the top of the lamp shade; the inner fan blade is arranged inside the lamp shade; a bearing is arranged between the outer fan blade and the inter fan blade; a heat dissipation seat is arranged below the inner fan blade; the bottom of the heat dissipation seat is connected with a main board; a conical light reflecting lamp shade is arranged below the main board; LED lamp beads are arranged inside the light reflecting lamp shade, and are connected with the main board; air vents are formed in the other side of the lamp shade. According to the utility model, the outer fan blade and the inner fan blade are arranged inside and outside the lamp shade and are driven to rotate through air, so that the rapid cooling function is achieved; as the air vents are formed in the lamp shade, the heat can be quickly discharged from the air vents; the LED street lamp is simple in structure, improves the heat dissipation property of a radiator, reduces the light failure of an LED to prolong the service life of an LED lamp, and is particularly suitable for being popularized and applied in cities with abundant wind energy resources.

Description

A kind of heat sinking LED street lamp
Technical field
The utility model relates to a kind of street lamp, particularly a kind of heat sinking LED street lamp.
Background technology
LED street lamp also can produce a large amount of heat in luminous, if can not timely and effectively dispel the heat, being deposited in LED light source heat around will cause light source to be decayed fast, energy consumption increases, thereby affect life-span and the stability of LED lamp, but existing LED radiator heat-dissipation effect is bad, and cost is high.Existing LED lamp can reach certain radiating effect by the design of aluminum lamp outer casing, but this radiating mode effect is limited, adopts in addition active heat removal mode, by the fan that increases charged, lower the temperature, and its not environmental protection, and waste resource.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of simple in structure, solves the problem of existing thermal chokes, increases and air contact-making surface, improves the heat dispersion of radiator, reduces the light decay of LED, extends the heat sinking LED street lamp in the life-span of LED lamp.
The utility model is achieved through the following technical solutions:
A kind of heat sinking LED street lamp of the present utility model, comprise lamp stand, lampshade, external wind wheel and interior fan blade, described lampshade one side is connected with lamp stand, external wind wheel is established at described lampshade top, interior fan blade is established in described lampshade inside, between described external wind wheel and interior fan blade, be provided with bearing, described interior fan blade below is provided with radiating seat, described radiating seat bottom is connected with mainboard, described mainboard below is provided with conical lampshade, in described lampshade, be provided with LED lamp pearl, described LED lamp pearl is connected with mainboard, and described lampshade opposite side is provided with passage.
Technical scheme further, described radiating seat top is provided with fin-shaped fin.
Technical scheme further, described fin-shaped fin is aluminium material.
Technical scheme further, described external wind wheel and interior fan blade are all made of plastics.
The beneficial effects of the utility model are: this enforcement is due to peripheral hardware external wind wheel in lampshade and interior fan blade, by wind, drive external wind wheel and interior fan blade to rotate, thereby reach quick temperature-reducing function, because lampshade is provided with passage, can fast heat be discharged from passage, it is simple in structure, improve the heat dispersion of radiator, reduce the light decay of LED, extend the life-span of LED lamp, this enforcement is particularly suitable for promoting the use of in the many cities of wind energy resources.
Accompanying drawing explanation
For ease of explanation, the utility model is described in detail by following specific embodiment and accompanying drawing.
Fig. 1 is a kind of heat sinking LED lamp post structure schematic diagram of the present utility model.
The specific embodiment
As shown in Figure 1, a kind of heat sinking LED street lamp of the present utility model, comprise lamp stand 1, lampshade 7, external wind wheel 9 and interior fan blade 8, described lampshade 7 one sides are connected with lamp stand 1, external wind wheel 9 is established at described lampshade 7 tops, interior fan blade 8 is established in described lampshade 7 inside, between described external wind wheel 9 and interior fan blade 8, be provided with bearing 10, described interior fan blade 8 belows are provided with radiating seat 5, described radiating seat 5 bottoms are connected with mainboard 4, described mainboard 4 belows are provided with conical lampshade 3, in described lampshade 3, be provided with LED lamp pearl 2, described LED lamp pearl 2 is connected with mainboard 4, described lampshade 7 opposite sides are provided with passage 6.
Wherein, described radiating seat 5 tops are provided with fin-shaped fin (not shown).
Described fin-shaped fin (not shown) is aluminium material.
Described external wind wheel 9 and interior fan blade 8 are all made of plastics.
The beneficial effects of the utility model are: this enforcement is due to peripheral hardware external wind wheel in lampshade and interior fan blade, by wind, drive external wind wheel and interior fan blade to rotate, thereby reach quick temperature-reducing function, because lampshade is provided with passage, can fast heat be discharged from passage, it is simple in structure, improve the heat dispersion of radiator, reduce the light decay of LED, extend the life-span of LED lamp, this enforcement is particularly suitable for promoting the use of in the many cities of wind energy resources.
The above, be only the specific embodiment of the present utility model, but protection domain of the present utility model is not limited to this, and any variation of expecting without creative work or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.

Claims (4)

1. a heat sinking LED street lamp, it is characterized in that: comprise lamp stand, lampshade, external wind wheel and interior fan blade, described lampshade one side is connected with lamp stand, external wind wheel is established at described lampshade top, interior fan blade is established in described lampshade inside, between described external wind wheel and interior fan blade, be provided with bearing, described interior fan blade below is provided with radiating seat, described radiating seat bottom is connected with mainboard, described mainboard below is provided with conical lampshade, in described lampshade, be provided with LED lamp pearl, described LED lamp pearl is connected with mainboard, and described lampshade opposite side is provided with passage.
2. heat sinking LED street lamp according to claim 1, is characterized in that: described radiating seat top is provided with fin-shaped fin.
3. heat sinking LED street lamp according to claim 2, is characterized in that: described fin-shaped fin is aluminium material.
4. heat sinking LED street lamp according to claim 1, is characterized in that: described external wind wheel and interior fan blade are all made of plastics.
CN201320622502.9U 2013-10-10 2013-10-10 Novel heat dissipation LED street lamp Expired - Fee Related CN203560798U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320622502.9U CN203560798U (en) 2013-10-10 2013-10-10 Novel heat dissipation LED street lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320622502.9U CN203560798U (en) 2013-10-10 2013-10-10 Novel heat dissipation LED street lamp

Publications (1)

Publication Number Publication Date
CN203560798U true CN203560798U (en) 2014-04-23

Family

ID=50510518

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320622502.9U Expired - Fee Related CN203560798U (en) 2013-10-10 2013-10-10 Novel heat dissipation LED street lamp

Country Status (1)

Country Link
CN (1) CN203560798U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103968290A (en) * 2014-05-28 2014-08-06 阿博建材(昆山)有限公司 LED (light emitting diode) lamp
CN105276468A (en) * 2014-07-21 2016-01-27 余明 LED street lamp
CN107388098A (en) * 2017-07-20 2017-11-24 四川省建名电光源科技有限公司 LED street lamp heat dissipation structure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103968290A (en) * 2014-05-28 2014-08-06 阿博建材(昆山)有限公司 LED (light emitting diode) lamp
CN105276468A (en) * 2014-07-21 2016-01-27 余明 LED street lamp
CN107388098A (en) * 2017-07-20 2017-11-24 四川省建名电光源科技有限公司 LED street lamp heat dissipation structure

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140423

Termination date: 20141010

EXPY Termination of patent right or utility model