CN203190224U - LED street lamp - Google Patents

LED street lamp Download PDF

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Publication number
CN203190224U
CN203190224U CN2013201730712U CN201320173071U CN203190224U CN 203190224 U CN203190224 U CN 203190224U CN 2013201730712 U CN2013201730712 U CN 2013201730712U CN 201320173071 U CN201320173071 U CN 201320173071U CN 203190224 U CN203190224 U CN 203190224U
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CN
China
Prior art keywords
circulating line
heat
circulating
led
water tank
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
CN2013201730712U
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Chinese (zh)
Inventor
郑运婷
Original Assignee
郑运婷
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 郑运婷 filed Critical 郑运婷
Priority to CN2013201730712U priority Critical patent/CN203190224U/en
Application granted granted Critical
Publication of CN203190224U publication Critical patent/CN203190224U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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

An LED street lamp is characterized by comprising an LED (1), a radiator (2) and an outer shell (3). The LED (1) comprises a chip (4) and an aluminum substrate (5). The radiator (2) comprises a heat absorbing water tank (6), a circulating pump (7), a fan (8), a circulating pipeline (9), heat dissipating fins (10), a water collecting tank (11) and a one-way valve (12). The heat absorbing water tank (6) is connected with the aluminum substrate (5) of the LED (1) and the circulating pipeline (9). The circulating pump (7) is arranged on the circulating pipeline (9) and connected with the fan (8). The heat dissipating fins (10) are arranged on the circulating pipeline (9) in a winding mode. Cooling water (13) is filled into the heat absorbing water tank (6). The circulating pipeline (9) is connected with the one-way valve (12). The one-way valve (12) is connected with the water collecting tank (11). The guiding direction of the one-way valve (12) points to the circulating pipeline (9) from the water collecting tank (11).

Description

A kind of LED street lamp
Technical field
The utility model relates to a kind of LED lamp, particularly a kind of LED street lamp.
Background technology
Existing high-power LED street lamp, the efficient that the heat of LED street lamp chip distributes is lower, has influenced distributing of LED street lamp chip heat, has reduced the service life of LED street lamp.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of LED street lamp is provided, and utilizes the heat of circulating line, cooling water and fin led chip to distribute, and improves the radiating effect of LED street lamp.
The technical scheme that the utility model adopts is: a kind of LED street lamp includes LED, radiator and shell; LED includes chip and aluminium base, and radiator includes the endothermic water tank, circulating pump, blower fan, circulating line, radiating fin, water leg and check valve; The endothermic water tank is connected with the aluminium base of LED, and the endothermic water tank is connected with circulating line, and circulating pump is located on the circulating line, and the circulation Pumps ﹠ Fans connects, and radiating fin is provided with cooling water in the endothermic water tank on circulating line; Circulating line is connected with check valve, and check valve is connected with water leg, and the conducting direction of check valve points to circulating line by water leg, utilizes water leg to replenish cooling water, perhaps, collects rainwater and replenishes cooling water; The endothermic water tank is made of aluminium alloy, and the endothermic water tank is provided with heat-conducting plate and fin, and heat-conducting plate is connected with the aluminium base of LED1; The heat of led chip is delivered to heat-conducting plate through aluminium base, and heat-conducting plate is delivered to cooling water and fin with heat.
A kind of operation principle of LED street lamp is: a kind of LED street lamp is provided with radiator, and radiator is provided with fin and radiating fin, and the heat-conducting plate that utilizes the radiator heat-dissipation water tank is delivered to fin with the heat of led chip, utilizes fin that heat is distributed in the space; Utilizing outdoor natural wind to drive blower fan rotates, utilizing blower fan to drive circulating pump rotates, utilizing circulating pump to follow the drive cooling water circulates in circulating line, utilize cooling water that the heat of led chip is delivered to the radiating fin of circulating line, utilize circulating line and radiating fin that heat is distributed in the space.
The beneficial effects of the utility model are: a kind of LED street lamp is provided with radiator, and the circulating line of radiator is provided with radiating fin and fin, utilizes fin that the heat of led chip is distributed in outdoor space; Simultaneously, utilize outdoor natural wind to drive blower fan and rotate, utilize blower fan to drive circulating pump and rotate, utilize circulating pump and cooling water that heat is sent to circulating line and radiating fin, utilize circulating line and radiating fin that heat is distributed in outdoor space; Improved a kind of radiating efficiency of LED street lamp.
Description of drawings
Fig. 1 is a kind of structural representation of LED street lamp.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further detailed:
The structural representation of a kind of LED street lamp shown in Figure 1, a kind of LED street lamp includes LED1, radiator 2 and shell 3; LED1 includes chip 4 and aluminium base 5, and radiator 2 includes endothermic water tank 6, circulating pump 7, blower fan 8, circulating line 9, radiating fin 10, water leg 11 and check valve 12; Endothermic water tank 6 is connected with the aluminium base 5 of LED1, and endothermic water tank 6 is connected with circulating line 9, and circulating pump 7 is located on the circulating line 9, and circulating pump 7 is connected with blower fan 8, and radiating fin 10 is provided with cooling water 13 in the endothermic water tank 6 on circulating line 9; Circulating line 9 is connected with check valve 12, and check valve 12 is connected with water leg 11, and the conducting direction of check valve 12 points to circulating line 9 by water leg 11; Endothermic water tank 6 is made of aluminium alloy, and endothermic water tank 6 is provided with heat-conducting plate 14 and fin 15, and heat-conducting plate 14 is connected with the aluminium base 5 of LED1; The heat of LED1 chip 4 is delivered to heat-conducting plate 14 through aluminium base 5, and heat-conducting plate 14 is delivered to cooling water 13 and fin 15 with heat.
In order to improve a kind of radiating efficiency of LED street lamp, endothermic water tank 6 is provided with heat radiation die cavity 16, and cooling water 13 is sealed in the heat radiation die cavity 16, and circulating line 9 is communicated with heat radiation die cavity 16, and circulating line 9 and heat radiation die cavity 16 are full of cooling water 11; Endothermic water tank 6 is provided with water out adapter 17 and backwater joint 18, circulating line 9 includes first circulating line 19 and second circulating line 20, one end of first circulating line 19 is connected with water out adapter 17, first circulating line 19 is connected with the water inlet 21 of circulating pump 7, the delivery port 22 of circulating pump 7 is connected with an end of second circulating line 20, and the other end of second circulating line 20 is connected with backwater joint 18; Circulating line 9, circulating pump 7 and endothermic water tank 6 constitute a closed circuit, by the heat of the aluminium base 5 of the LED1 of endothermic water tank 6 cooling water 13 absorptions, by the radiating fin 10 of cooling water 13 with heat transferred circulating line 9, the radiating fin of circulating line 9 10 distributes heat in the space.
Rotate in order to implement to utilize outdoor natural wind to drive blower fan 8, utilize blower fan 8 to drive circulating pump 7 and rotate; The shell of blower fan 8 is fixedlyed connected with the shell of circulating pump 7, and the shell of circulating pump 7 is fixedlyed connected with circulating line 9, and the rotating shaft of circulating pump 7 is connected with the line shaft of blower fan 8, utilizes blower fan 8 to drive circulating pump 7 and rotates.
In order to replenish cooling water 13 to endothermic water tank 6, the notch 23 of water leg 11 upwards replenishes cooling water 13 with convenient to endothermic water tank 6, perhaps collects rainwater and replenishes cooling water 13 to endothermic water tank 6.

Claims (7)

1. LED street lamp, it is characterized in that: described a kind of LED street lamp includes LED (1), radiator (2) and shell (3); LED (1) includes chip (4) and aluminium base (5), and radiator (2) includes endothermic water tank (6), circulating pump (7), blower fan (8), circulating line (9), radiating fin (10), water leg (11) and check valve (12); Endothermic water tank (6) is connected with the aluminium base (5) of LED (1), endothermic water tank (6) is connected with circulating line (9), circulating pump (7) is located on the circulating line (9), circulating pump (7) is connected with blower fan (8), radiating fin (10) is provided with cooling water (13) in the endothermic water tank (6) on circulating line (9); Circulating line (9) is connected with check valve (12), and check valve (12) is connected with water leg (11), and the conducting direction of check valve (12) points to circulating line (9) by water leg (11).
2. a kind of LED street lamp according to claim 1, it is characterized in that: described endothermic water tank (6) is made of aluminium alloy, and endothermic water tank (6) is provided with heat-conducting plate (14) and fin (15), and heat-conducting plate (14) is connected with the aluminium base (5) of LED (1); The heat of LED (1) chip (4) is delivered to heat-conducting plate (14) through aluminium base (5), and heat-conducting plate (14) is delivered to cooling water (13) and fin (15) with heat.
3. a kind of LED street lamp according to claim 2, it is characterized in that: described endothermic water tank (6) is provided with heat radiation die cavity (16), cooling water (13) is sealed in the heat radiation die cavity (16), circulating line (9) is communicated with heat radiation die cavity (16), and circulating line (9) and heat radiation die cavity (16) are full of cooling water (11).
4. a kind of LED street lamp according to claim 3, it is characterized in that: described endothermic water tank (6) is provided with water out adapter (17) and backwater joint (18), circulating line (9) includes first circulating line (19) and second circulating line (20), one end of first circulating line (19) is connected with water out adapter (17), first circulating line (19) is connected with the water inlet (21) of circulating pump (7), the delivery port (22) of circulating pump (7) is connected with an end of second circulating line (20), and the other end of second circulating line (20) is connected with backwater joint (18).
5. a kind of LED street lamp according to claim 4, it is characterized in that: described circulating line (9), circulating pump (7) and endothermic water tank (6) constitute a closed circuit, by the heat of the aluminium base (5) of the LED (1) of the cooling water of endothermic water tank (6) (13) absorption, by the radiating fin (10) of cooling water (13) with heat transferred circulating line (9), the radiating fin (10) of circulating line (9) distributes heat in the space.
6. a kind of LED street lamp according to claim 1, it is characterized in that: the shell of described blower fan (8) is fixedlyed connected with the shell of circulating pump (7), the shell of circulating pump (7) is fixedlyed connected with circulating line (9), and the rotating shaft of circulating pump (7) is connected with the line shaft of blower fan (8).
7. a kind of LED street lamp according to claim 1 is characterized in that: the notch (23) of described water leg (11) upwards.
CN2013201730712U 2013-03-25 2013-03-25 LED street lamp Expired - Fee Related CN203190224U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013201730712U CN203190224U (en) 2013-03-25 2013-03-25 LED street lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013201730712U CN203190224U (en) 2013-03-25 2013-03-25 LED street lamp

Publications (1)

Publication Number Publication Date
CN203190224U true CN203190224U (en) 2013-09-11

Family

ID=49107081

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013201730712U Expired - Fee Related CN203190224U (en) 2013-03-25 2013-03-25 LED street lamp

Country Status (1)

Country Link
CN (1) CN203190224U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103438385A (en) * 2013-03-25 2013-12-11 郑运婷 LED (light-emitting diode) streetlamp
WO2017054235A1 (en) * 2015-10-02 2017-04-06 魏晓敏 Led streetlight
CN107763544A (en) * 2017-10-16 2018-03-06 晏正香 A kind of water-cooled solar LED street lamp
CN109185772A (en) * 2018-08-27 2019-01-11 高邮市通邮电子商务产业园发展有限公司 A kind of self-cooled LED street lamp
CN109185773A (en) * 2018-09-03 2019-01-11 刘宾 A kind of LED illumination lamp high-efficiency cooling device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103438385A (en) * 2013-03-25 2013-12-11 郑运婷 LED (light-emitting diode) streetlamp
CN104487764A (en) * 2013-05-30 2015-04-01 岳铁刚 LED streetlamp
WO2017054235A1 (en) * 2015-10-02 2017-04-06 魏晓敏 Led streetlight
CN107763544A (en) * 2017-10-16 2018-03-06 晏正香 A kind of water-cooled solar LED street lamp
CN109185772A (en) * 2018-08-27 2019-01-11 高邮市通邮电子商务产业园发展有限公司 A kind of self-cooled LED street lamp
CN109185773A (en) * 2018-09-03 2019-01-11 刘宾 A kind of LED illumination lamp high-efficiency cooling device

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

Granted publication date: 20130911

Termination date: 20140325

C17 Cessation of patent right