CN202203771U - Large-power light-emitting diode (LED) street lamp - Google Patents

Large-power light-emitting diode (LED) street lamp Download PDF

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Publication number
CN202203771U
CN202203771U CN2011202868928U CN201120286892U CN202203771U CN 202203771 U CN202203771 U CN 202203771U CN 2011202868928 U CN2011202868928 U CN 2011202868928U CN 201120286892 U CN201120286892 U CN 201120286892U CN 202203771 U CN202203771 U CN 202203771U
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CN
China
Prior art keywords
led
lamp
radiator
led lamp
radiating
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
CN2011202868928U
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Chinese (zh)
Inventor
李铁锤
钟声鸣
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 HANS GREEN POWER LIGHTING TECHNOLOGY Co Ltd
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SHENZHEN HANS GREEN POWER LIGHTING TECHNOLOGY Co 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 HANS GREEN POWER LIGHTING TECHNOLOGY Co Ltd filed Critical SHENZHEN HANS GREEN POWER LIGHTING TECHNOLOGY Co Ltd
Priority to CN2011202868928U priority Critical patent/CN202203771U/en
Application granted granted Critical
Publication of CN202203771U publication Critical patent/CN202203771U/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
    • 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

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  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

The utility model discloses a large-power light-emitting diode (LED) street lamp, which comprises a support and a lamp body arranged on the support. A radiator is installed in the lamp body, at least two LED lamp boards are arranged at the bottom of the radiator, the LED lamp boards are contacted with the bottom of a heat conduction base board of the radiator, a plurality of radiating sheets are arranged on the heat conduction base board of the radiator, and the radiating sheets are connected through heat conduction columns in penetrating mode. The radiating sheets of the radiator of the large-power LED street lamp are connected through the heat conduction columns in penetrating mode, and the tail ends of the heat conduction columns are correspondingly clamped into radiating holes of radiating lateral boards of the lamp body so that heat generated by the LED lamp can be radiated timely and quickly, simultaneously the number of the LED lamp boards is at least two, the LED lamp boards are mutually separated, and when one LED lamp board breaks down, normal operation of other LED lamps cannot be affected so that lighting ratio of street lamps can be effectively ensured. Compared with the prior art, the large-power LED street lamp has the advantages of being fast in radiating, good in effect, long in service life, low in failure rate and the like.

Description

High-power LED street lamp
Technical field
The utility model relates to lighting field, and what be specifically related to is a kind of high-power LED street lamp.
Background technology
It is light source that traditional road lamp mainly adopts Metal halogen lamp, fluorescent lamp, and these light source volumes are big, and heat dispersion is poor.Along with the succeeding in developing of development of semiconductor and GaN great power LED, LED has obtained at aspects such as signal demonstration, back lightings using widely as semiconductor light sources in recent years.Be accompanied by improving constantly and the technological development of high-power LED encapsulation of large power white light LED light efficiency, semiconductor light sources begins progressively to be applied to the white-light illuminating field.
High-power LED light source is applied to the concrete application that street lighting is the outdoor lighting of LED white light, but since led light source generate heat in the course of the work more serious, in case damage the problem that will cause street lamp not work because of heating causes LED.
The utility model content
For this reason, the purpose of the utility model is to provide a kind of high-power LED street lamp, to realize the good heat radiating of LED street lamp, even the LED lamp damages simultaneously, also can guarantee the normal use of street lamp.
For realizing above-mentioned purpose, the utility model mainly adopts following technical scheme:
A kind of high-power LED street lamp; Comprise support (1), be installed in the lamp body (2) on the support (1), a radiator (6) is installed in the said lamp body (2); This radiator (6) bottom is provided with at least two LED lamp plates (3); Said LED lamp plate (3) contacts with heat-conducting substrate (601) bottom of radiator (6), and the heat-conducting substrate (601) of said radiator (6) is provided with a plurality of fin (602), runs through connection through heating column (603) between the said fin (602).
Wherein said lamp body (2) left and right sides is equipped with heat radiation side plate (5), and said heat radiation side plate (5) is provided with a plurality of louvres (501), and the corresponding inlay card of above-mentioned heating column (603) is in louvre (501).
Wherein said LED lamp plate (3) is provided with a plurality of LED lamps (301), parallel connection mutually between the said LED lamp (301).
The utility model utilizes the heat-conducting substrate bottom of radiator to contact with the LED lamp plate; Run through connection through heating column between the fin on the radiator; And the terminal corresponding inlay card of this heating column is in the heat radiation side plate louvre of the lamp body left and right sides, and the heat that the LED lamp is sent can exhale quickly, and the LED lamp plate in the utility model comprises at least two simultaneously; And it is independent mutually each other; When one of them breaks down, can not have influence on the normal use of other LED lamps, can effectively guarantee the bright lamp rate of street lamp.Compared with prior art, the utlity model has rapid heat dissipation, effective, advantage such as long service life, fault rate are low.
Description of drawings
Fig. 1 is the perspective view of the utility model.
Fig. 2 is the decomposition texture sketch map of the utility model.
Identifier declaration among the figure: support 1, lamp body 2, LED lamp plate 3, LED lamp 301, light-passing board 4, heat radiation side plate 5, louvre 501, radiator 6, heat-conducting substrate 601, fin 602, heating column 603.
The specific embodiment
For setting forth the thought and the purpose of the utility model, will combine accompanying drawing and specific embodiment that the utility model is done further explanation below.
See also shown in Figure 1ly, Fig. 1 is the perspective view of the utility model.The utility model provides a kind of high-power LED street lamp, is applied to existing heat radiation and failure problems on the street lamp to solve great power LED.
Wherein this high-power LED street lamp includes support 1, lamp body 2, LED lamp plate 3 and light-passing board 4; Said lamp body 2 is fixedly mounted on the support 1; Lamp body 2 each side is provided with a heat radiation side plate 5, and inside is equipped with LED lamp plate 3, and the bottom of LED lamp plate 3 is equipped with light-passing board 4.
As shown in Figure 2, Fig. 2 is the decomposition texture sketch map of the utility model.Wherein in the lamp body 2 of the utility model a radiator 6 is installed also; This radiator 6 is by heat-conducting substrate 601; The fin 602 that is arranged on the heat-conducting substrate 601 constitutes; Be provided with heat dissipation channel between the adjacent fin 602, the top then links together through heating column 603, so that heat can be dispersed fast.
Radiator 6 bottoms are provided with at least two LED lamp plates 3, and said LED lamp plate 3 contacts with heat-conducting substrate 601 bottoms of radiator 6, can connect through heat-conducting glue between the two.
Lamp body 2 left and right sides are equipped with heat radiation side plate 5, and said heat radiation side plate 5 is provided with a plurality of louvres 501, and the above-mentioned corresponding inlay card of heating column 603 right ends that connect fin 602 that runs through is in louvre 501.
LED lamp plate 3 is provided with a plurality of LED lamps 301, and parallel connection mutually when one of them LED lamp breaks down, can not have influence on the normally luminous of other LED lamps between the said LED lamp 301.
The utility model utilizes the heat-conducting substrate bottom of radiator to contact with the LED lamp plate; Run through connection through heating column between the fin on the radiator; And the terminal corresponding inlay card of this heating column is in the heat radiation side plate louvre of the lamp body left and right sides, and the heat that the LED lamp is sent can exhale quickly, and the LED lamp plate in the utility model comprises at least two simultaneously; And it is independent mutually each other; When one of them breaks down, can not have influence on the normal use of other LED lamps, can effectively guarantee the bright lamp rate of street lamp.Compared with prior art, the utlity model has rapid heat dissipation, effective, advantage such as long service life, fault rate are low.
More than be that a kind of high-power LED street lamp that the utility model is provided has carried out detailed introduction; Used concrete example among this paper the structural principle and the embodiment of the utility model are set forth, above embodiment just is used to help to understand the method and the core concept thereof of the utility model; Simultaneously, for one of ordinary skill in the art, according to the thought of the utility model, the part that on the specific embodiment and range of application, all can change, in sum, this description should not be construed as the restriction to the utility model.

Claims (3)

1. high-power LED street lamp; Comprise support (1), be installed in the lamp body (2) on the support (1), it is characterized in that being equipped with in the said lamp body (2) radiator (6); This radiator (6) bottom is provided with at least two LED lamp plates (3); Said LED lamp plate (3) contacts with heat-conducting substrate (601) bottom of radiator (6), and the heat-conducting substrate (601) of said radiator (6) is provided with a plurality of fin (602), runs through connection through heating column (603) between the said fin (602).
2. high-power LED street lamp according to claim 1; It is characterized in that said lamp body (2) left and right sides is equipped with heat radiation side plate (5); Said heat radiation side plate (5) is provided with a plurality of louvres (501), and the corresponding inlay card of above-mentioned heating column (603) is in louvre (501).
3. high-power LED street lamp according to claim 1 is characterized in that said LED lamp plate (3) is provided with a plurality of LED lamps (301), parallel connection mutually between the said LED lamp (301).
CN2011202868928U 2011-08-08 2011-08-08 Large-power light-emitting diode (LED) street lamp Expired - Fee Related CN202203771U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202868928U CN202203771U (en) 2011-08-08 2011-08-08 Large-power light-emitting diode (LED) street lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202868928U CN202203771U (en) 2011-08-08 2011-08-08 Large-power light-emitting diode (LED) street lamp

Publications (1)

Publication Number Publication Date
CN202203771U true CN202203771U (en) 2012-04-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011202868928U Expired - Fee Related CN202203771U (en) 2011-08-08 2011-08-08 Large-power light-emitting diode (LED) street lamp

Country Status (1)

Country Link
CN (1) CN202203771U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106247295A (en) * 2016-08-18 2016-12-21 东莞市闻誉实业有限公司 There is the lighting of LED row

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106247295A (en) * 2016-08-18 2016-12-21 东莞市闻誉实业有限公司 There is the lighting of LED row

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120425

Termination date: 20130808