CN102353030A - Heat pipe LED mining lamp radiator - Google Patents

Heat pipe LED mining lamp radiator Download PDF

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Publication number
CN102353030A
CN102353030A CN2011103143075A CN201110314307A CN102353030A CN 102353030 A CN102353030 A CN 102353030A CN 2011103143075 A CN2011103143075 A CN 2011103143075A CN 201110314307 A CN201110314307 A CN 201110314307A CN 102353030 A CN102353030 A CN 102353030A
Authority
CN
China
Prior art keywords
heat pipe
radiator
cover
led
substrate
Prior art date
Application number
CN2011103143075A
Other languages
Chinese (zh)
Inventor
蔡吉堂
杜洪生
Original Assignee
抚顺市新鸿升照明电子有限责任公司
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 抚顺市新鸿升照明电子有限责任公司 filed Critical 抚顺市新鸿升照明电子有限责任公司
Priority to CN2011103143075A priority Critical patent/CN102353030A/en
Publication of CN102353030A publication Critical patent/CN102353030A/en

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Abstract

The invention relates to a heat pipe LED (light emitting diode) mining lamp radiator. The lower surface of a substrate radiator is provided with an LED lamp bead aluminum base, the upper surface of the substrate radiator is provided with a heat pipe, the outer periphery of the heat pipe is provided with radiating fins which are arranged in parallel; the outer periphery of the substrate radiator is provided with a tubular outer cover. The heat pipe LED mining lamp radiator has simple structure and good heat dissipation effect and can meet the heat dissipation requirement of the LED mining lamp.

Description

A kind of heat pipe LED bulkhead lamp capable radiator
Technical field
The invention relates to a kind of heat pipe LED bulkhead lamp capable radiator, is used for the heat radiation of LED bulkhead lamp capable.
Background technology
Increasingly mature along with the LED manufacturing technology, various LED lamps also are widely used in civilian and industry, and distinguishing features such as its energy consumption is low, life-span length, high light efficiency are approved by people.Mostly there is the problem of chip cooling in existing high-powered LED lamp, the design of radiator structure, and the quality of heat-sinking capability is the matter of utmost importance that restriction LED lamp is used.The radiating efficiency of LED lamp is not high enough mostly, can not satisfy the heat radiation requirement of industrial and mineral with the LED lamp.
Summary of the invention
The technical problem that the invention will solve provides a kind of heat pipe LED bulkhead lamp capable radiator, and it is simple in structure, and good heat dissipation effect can satisfy the requirement of must dispelling the heat of LED bulkhead lamp capable.
For overcoming the above problems; The concrete technical scheme of the invention is following: a kind of heat pipe LED bulkhead lamp capable radiator; The lower surface of substrate radiator is provided with LED lamp pearl aluminium base, and substrate radiator upper surface is provided with heat pipe, and the excircle of heat pipe is provided with the fin of parallel arrangement; Be provided with the outer cover of tubular at the excircle of substrate radiator.
Described heat pipe is the U-bend of side, some vertically alternately symmetry placements of heat pipe, and the fin that the upper end of the heat pipe of equidirectional is common and corresponding connects.
The excircle of described substrate radiator is provided with outer cover stent, and outer cover stent and outer cover flexibly connect.
This heat pipe LED bulkhead lamp capable radiator adopts the structure of heat pipe and fin, can fast the heat on the substrate radiator be discharged.
Described heat pipe is the U-bend of side; Some vertically alternately symmetry placements of heat pipe; The upper end of the heat pipe of equidirectional connects with corresponding fin jointly; According to thing phase change principle; When heat pipe is experienced heat; Superconducting fluid in the heat pipe converts gaseous state into by liquid state; And move upward; Bring fin heat; And be dispersed in the air by fin and go; This radiating mode can start in the time of 30 ℃, the heat transferred fin that has heat pipe in time the LED lamp to be produced, and its radiating efficiency is higher than traditional aluminium radiator far away.Be used in that its radiating effect is fairly obvious on the bulkhead lamp capable.
The upper end of described outer cover is a cross, and the excircle of substrate radiator is provided with outer cover stent, and outer cover stent and outer cover flexibly connect, and this structure is to guarantee the stability of outer cover and substrate radiator syndeton.
Description of drawings
Fig. 1 is the structural representation of heat pipe LED bulkhead lamp capable radiator.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the vertical view of outer cover.
The specific embodiment
As shown in Figure 1; A kind of heat pipe LED bulkhead lamp capable radiator, the lower surface of substrate radiator 2 are provided with LED lamp pearl aluminium base 1, and substrate radiator 2 upper surfaces are provided with heat pipe 3; Be provided with commercial superconducting fluid in this heat pipe 3, the excircle of heat pipe 3 is provided with the fin 4 of parallel arrangement; Be provided with the outer cover 5 of tubular at the excircle of substrate radiator 2.
As shown in Figure 2, described heat pipe 3 is the U-bend of side, some vertically alternately symmetry placements of heat pipe 3, and the fin 4 that the upper end of the heat pipe 3 of equidirectional is common and corresponding connects.
As shown in Figure 3, the upper end of described outer cover 5 is a cross, and the excircle of substrate radiator 2 is provided with outer cover stent 6, and outer cover stent 6 flexibly connects with outer cover 5, and these structures have guaranteed the stability of outer cover.
Its course of work is: the heat transferred LED lamp pearl aluminium base 1 that is produced by LED lamp pearl; Pass to substrate radiator 2 by LED lamp pearl aluminium base 1 again; Pass to heat pipe 3 by substrate radiator 2 again; Be provided with superconducting fluid in this heat pipe 3; Have the cold-starting function, generally in 20 several years the thing phase change can take place, superconducting fluid is a gaseous state by liquid transformation; Heat is taken to the upper end of heat pipe, distribute by heat pipe radiating fin 4 again.The purpose one that cylindrical housing is installed at the excircle of substrate radiator 2 is to play the wind tunnel effect effect, realizes cross-ventilation, is beneficial to heat radiation, the 2nd, and good looking appearance can be made, and fin can be protected.

Claims (3)

1. heat pipe LED bulkhead lamp capable radiator; It is characterized in that: the lower surface of substrate radiator (2) is provided with LED lamp pearl substrate (1); Substrate radiator (2) upper surface is provided with heat pipe (3), and the excircle of heat pipe (3) is provided with the fin (4) of parallel arrangement; Be provided with the outer cover (5) of tubular at the excircle of substrate radiator (2).
2. a kind of heat pipe LED bulkhead lamp capable radiator as claimed in claim 1; It is characterized in that: described heat pipe (3) is the U-bend of side; Some heat pipes (3) are alternately symmetry placement vertically, and the fin (4) that the upper end of the heat pipe of equidirectional (3) is common and corresponding connects.
3. a kind of heat pipe LED bulkhead lamp capable radiator as claimed in claim 1 or 2, it is characterized in that: the upper end of described outer cover (5) is a cross; The excircle of substrate radiator (2) is provided with outer cover stent (6), and outer cover stent (6) flexibly connects with outer cover (5).
CN2011103143075A 2011-10-17 2011-10-17 Heat pipe LED mining lamp radiator CN102353030A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011103143075A CN102353030A (en) 2011-10-17 2011-10-17 Heat pipe LED mining lamp radiator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011103143075A CN102353030A (en) 2011-10-17 2011-10-17 Heat pipe LED mining lamp radiator

Publications (1)

Publication Number Publication Date
CN102353030A true CN102353030A (en) 2012-02-15

Family

ID=45576653

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011103143075A CN102353030A (en) 2011-10-17 2011-10-17 Heat pipe LED mining lamp radiator

Country Status (1)

Country Link
CN (1) CN102353030A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101571240A (en) * 2009-05-27 2009-11-04 郑日春 High-power integrated LED lamp
CN101598320A (en) * 2009-07-14 2009-12-09 史杰 The LED lamp adopts the heat-pipe radiating apparatus of enhanced evaporation section
CN102109155A (en) * 2009-12-24 2011-06-29 谢庆生 High-power LED (light emitting diode) field lamp heat dissipation device of heat pipe heat conduction type

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101571240A (en) * 2009-05-27 2009-11-04 郑日春 High-power integrated LED lamp
CN101598320A (en) * 2009-07-14 2009-12-09 史杰 The LED lamp adopts the heat-pipe radiating apparatus of enhanced evaporation section
CN102109155A (en) * 2009-12-24 2011-06-29 谢庆生 High-power LED (light emitting diode) field lamp heat dissipation device of heat pipe heat conduction type

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Application publication date: 20120215