CN105910066A - Heat dissipation structure of lawn lamp - Google Patents

Heat dissipation structure of lawn lamp Download PDF

Info

Publication number
CN105910066A
CN105910066A CN201610267767.XA CN201610267767A CN105910066A CN 105910066 A CN105910066 A CN 105910066A CN 201610267767 A CN201610267767 A CN 201610267767A CN 105910066 A CN105910066 A CN 105910066A
Authority
CN
China
Prior art keywords
light source
cooling water
lawn lamp
lamp housing
water pipeline
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.)
Pending
Application number
CN201610267767.XA
Other languages
Chinese (zh)
Inventor
朱爱民
王穋
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.)
Jurong City's Woman's Bow Reach Arts & Crafts Products Factory
Original Assignee
Jurong City's Woman's Bow Reach Arts & Crafts Products Factory
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 Jurong City's Woman's Bow Reach Arts & Crafts Products Factory filed Critical Jurong City's Woman's Bow Reach Arts & Crafts Products Factory
Priority to CN201610267767.XA priority Critical patent/CN105910066A/en
Publication of CN105910066A publication Critical patent/CN105910066A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F21V19/00Fastening of light sources or lamp holders
    • F21V19/001Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • 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
    • F21V29/502Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/503Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
    • 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
    • F21V29/60Cooling arrangements characterised by the use of a forced flow of gas, e.g. air

Abstract

The invention belongs to the field of lamps and particularly relates to a heat dissipation structure of a lawn lamp. The heat dissipation structure of the lawn lamp comprises LED light sources which are arranged in a lamp housing. The heat dissipation structure of the lawn lamp is characterized in that the heat dissipation structure further comprises copper pipes, aluminum shells, a fan and a cooling water pipeline; the copper pipes stretch out of the surfaces of the LED light sources, every two adjacent copper pipes are connected through the corresponding aluminum shell, the fan is arranged in the lamp housing, and the lamp housing is surrounded by the cooling water pipeline; and a cooling water inlet is formed in the bottom of the cooling water pipeline, and a cooling water outlet is formed in the top of the cooling water pipeline. According to the heat dissipation structure of the lawn lamp, by the adoption of the structures such as the fan, the copper pipes and the cooling water pipeline, the heat dissipation effect of the lawn lamp is improved, and the situation that the lawn lamp is damaged due to long-time heating is prevented.

Description

A kind of Lawn lamp radiator structure
Technical field
The invention belongs to field of light fittings, be specifically related to a kind of Lawn lamp radiator structure.
Background technology
Current Lawn lamp is fitted without radiator structure or realizes heat radiation only by aluminum hull, and radiating effect is limited.
Summary of the invention
It is an object of the invention to overcome the problems referred to above, it is provided that the Lawn lamp radiator structure of a kind of good heat dissipation effect.
To achieve these goals, the technical solution adopted in the present invention is: a kind of Lawn lamp radiator structure, including the LED light source being arranged in lamp housing, it is characterized in that, also include the copper pipe stretched out from LED light source surface, connect the aluminum hull of adjacent copper pipe, the fan being arranged in lamp housing, the cooling water pipeline of encirclement lamp housing, being provided with cooling water inlet bottom described cooling water pipeline, top is provided with coolant outlet.
Described cooling water pipeline is positioned at outside lamp housing.
Described LED light source is 4, the most respectively first light source, secondary light source, the 3rd light source, the 4th light source, connects the left surface in lamp housing and right flank respectively bottom the copper pipe that the first light source and the 4th light source stretch out;The copper pipe that secondary light source and the 3rd light source stretch out connects the bottom surface in lamp housing respectively.
Described copper pipe is helical form.
Described fan and LED light source are all connected with power supply.
Described aluminum hull is the hollow shell that aluminum is made.
The present invention uses the structures such as fan, copper pipe, cooling water pipeline, improves Lawn lamp radiating effect, prevents heated time length from damaging.
Accompanying drawing explanation
Fig. 1 is the structure chart of embodiments of the invention;
Wherein, 1 cooling water inlet, 2 coolant outlets, 3 cooling water pipelines, 4 LED light sources, 5 copper pipes, 6 aluminum hulls, 7 fans, 8 lamp housings.
Detailed description of the invention
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
According to Fig. 1, a kind of Lawn lamp radiator structure, including the LED light source 4 being arranged in lamp housing 8, it is characterized in that, also include the copper pipe 5 stretched out from LED light source surface, the aluminum hull 6 connecting adjacent copper pipe 5, the fan 7 being arranged in lamp housing, surround lamp housing cooling water pipeline 3(cooling water pipeline similar to lamp housing shape, size is somewhat larger, is equivalent to arrange a circle cooling water pipeline along lamp housing one circle), being provided with cooling water inlet 1 bottom described cooling water pipeline, top is provided with coolant outlet 2.Described cooling water pipeline is positioned at outside lamp housing.
Described LED light source is 4, the most respectively first light source, secondary light source, the 3rd light source, the 4th light source, connects the left surface in lamp housing and right flank respectively bottom the copper pipe that the first light source and the 4th light source stretch out;The copper pipe that secondary light source and the 3rd light source stretch out connects the bottom surface in lamp housing respectively.
Described copper pipe is helical form.Described fan and LED light source are all connected with power supply.Described aluminum hull is the hollow shell that aluminum is made.
Above-described embodiment limits the present invention, the technical scheme that the mode of all employing equivalents or equivalent transformation is obtained the most in any form, all falls within protection scope of the present invention.

Claims (6)

1. a Lawn lamp radiator structure, including the LED light source being arranged in lamp housing, it is characterized in that, also include the copper pipe stretched out from LED light source surface, connect the aluminum hull of adjacent copper pipe, the fan being arranged in lamp housing, the cooling water pipeline of encirclement lamp housing, being provided with cooling water inlet bottom described cooling water pipeline, top is provided with coolant outlet.
A kind of Lawn lamp radiator structure the most according to claim 1, it is characterised in that described cooling water pipeline is positioned at outside lamp housing.
A kind of Lawn lamp radiator structure the most according to claim 1, it is characterized in that, described LED light source is 4, it is respectively the first light source, secondary light source, the 3rd light source, the 4th light source from left to right, bottom the copper pipe that the first light source and the 4th light source stretch out, connects the left surface in lamp housing and right flank respectively;The copper pipe that secondary light source and the 3rd light source stretch out connects the bottom surface in lamp housing respectively.
A kind of Lawn lamp radiator structure the most according to claim 1, it is characterised in that described copper pipe is helical form.
A kind of Lawn lamp radiator structure the most according to claim 1, it is characterised in that described fan and LED light source are all connected with power supply.
A kind of Lawn lamp radiator structure the most according to claim 1, it is characterised in that described aluminum hull is the hollow shell that aluminum is made.
CN201610267767.XA 2016-04-27 2016-04-27 Heat dissipation structure of lawn lamp Pending CN105910066A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610267767.XA CN105910066A (en) 2016-04-27 2016-04-27 Heat dissipation structure of lawn lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610267767.XA CN105910066A (en) 2016-04-27 2016-04-27 Heat dissipation structure of lawn lamp

Publications (1)

Publication Number Publication Date
CN105910066A true CN105910066A (en) 2016-08-31

Family

ID=56753047

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610267767.XA Pending CN105910066A (en) 2016-04-27 2016-04-27 Heat dissipation structure of lawn lamp

Country Status (1)

Country Link
CN (1) CN105910066A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202141021U (en) * 2011-06-10 2012-02-08 芜湖安瑞光电有限公司 Cooling water heat dissipating device for LED headlight
CN202901928U (en) * 2012-10-26 2013-04-24 虞荣康 Energy-saving lamp tube
CN203286528U (en) * 2013-06-06 2013-11-13 四川海金汇光电有限公司 LED lamp utilizing water cooling to dissipate heat
CN203364083U (en) * 2013-07-24 2013-12-25 四川海金汇光电有限公司 Light-emitting diode (LED) lamp with water-cooled heat radiating structure
CN205606506U (en) * 2016-04-27 2016-09-28 句容市万福达工艺品厂 Lawn lamp heat radiation structure

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202141021U (en) * 2011-06-10 2012-02-08 芜湖安瑞光电有限公司 Cooling water heat dissipating device for LED headlight
CN202901928U (en) * 2012-10-26 2013-04-24 虞荣康 Energy-saving lamp tube
CN203286528U (en) * 2013-06-06 2013-11-13 四川海金汇光电有限公司 LED lamp utilizing water cooling to dissipate heat
CN203364083U (en) * 2013-07-24 2013-12-25 四川海金汇光电有限公司 Light-emitting diode (LED) lamp with water-cooled heat radiating structure
CN205606506U (en) * 2016-04-27 2016-09-28 句容市万福达工艺品厂 Lawn lamp heat radiation structure

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Legal Events

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20160831