CN207471149U - A kind of efficiency heat-radiating LED lamp - Google Patents
A kind of efficiency heat-radiating LED lamp Download PDFInfo
- Publication number
- CN207471149U CN207471149U CN201721326438.4U CN201721326438U CN207471149U CN 207471149 U CN207471149 U CN 207471149U CN 201721326438 U CN201721326438 U CN 201721326438U CN 207471149 U CN207471149 U CN 207471149U
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- CN
- China
- Prior art keywords
- lamp
- heat
- lamp housing
- pipe
- cold row
- 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
Links
- 238000009423 ventilation Methods 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000000758 substrate Substances 0.000 claims abstract description 13
- 239000012530 fluid Substances 0.000 claims abstract description 12
- 238000009833 condensation Methods 0.000 claims description 4
- 230000005494 condensation Effects 0.000 claims description 4
- 241000258971 Brachiopoda Species 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 238000001816 cooling Methods 0.000 abstract description 7
- 230000017525 heat dissipation Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002826 coolant Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241000218202 Coptis Species 0.000 description 1
- 235000002991 Coptis groenlandica Nutrition 0.000 description 1
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a kind of efficiency heat-radiating LED lamps, including lamp housing, interior ventilating board, cold row, micro pump and heat pipe, radiating fin is installed on the outside of the lamp housing, lamp front housing is provided in front of the lamp housing, separate ventilation plate is fixed on the inside of the lamp front housing, the separate ventilation plate inner ring is fixed with reflector, the reflector bottom is provided with LED light ontology, the LED light outer body is fixed on by interior ventilating board on reflector, the LED light body bottom portion is fixed in LED substrate, the thermally conductive sheet is internally provided with coil pipe, the coil pipe is connected by water pipe with the cold row on lamp housing rear end face, the coil pipe be connected with cold row right side water pipe on micro pump is installed, the coil pipe be connected with cold row left side water pipe on be provided with fluid reservoir.The utility model realizes the active heat removal of LED light ontology, solves the problems, such as that LED light ontology cannot efficient rapid cooling by setting lamp housing, interior ventilating board, cold row, heat pipe, micro pump and fluid reservoir.
Description
Technical field
The utility model is related to LED device technical field, specially a kind of efficiency heat-radiating LED lamp.
Background technology
LED light is one piece of electroluminescent chip of semiconductor material, on elargol or latex solidified to stent, then uses silver
Line or gold thread connection chip and circuit board, surrounding are sealed with epoxy resin, finally install shell, and traditional LED light lacks effective
Heat sinking function, cause internal electronic circuit aging more tight since lamps and lanterns fever cannot carry out heat dissipation in time when in use
Weight, influences service life, while fire dangerous situation can occur.
Through retrieving 105114835 A of Chinese patent grant number CN, Granted publication 2015.12.02 discloses a kind of efficiently scattered
The LED light of heat, including lamp cap, lamp body, LED lamp panel and lampshade, the LED lamp panel is mounted in lamp body, and lampshade is located at LED lamp panel
Lower section has further included upper cover, lower cover and penetration pipe.
A kind of LED light of high efficiency and heat radiation of the prior art has the following disadvantages：LED lamp panel is fixed on lid,
Heat dissipation cavity is set between upper cover and lower cover, when being used due to the difference of processing technology and later stage the aging of sealing strip cause heat dissipation cavity
It can not realize tight seal, wherein filling superconducting fluid can flow out along gap, be inhaled superconducting fluid using the form passively to radiate
It receives and carries out heat exchange, the table that lamp body is contacted with extraneous air with the air of flows outside in the heat transfer to lamp body of LED lamp panel
Area is small, and heat dissipation effect is poor, and can be heated volume expansion when superconducting fluid absorbs heat, and heat dissipation cavity bears certain pressure, causes
Superconducting fluid is made easily to be revealed from heat dissipation cavity seam crossing.
Invention content
（One）The technical issues of solution
In view of the deficiencies of the prior art, the utility model provides a kind of efficiency heat-radiating LED lamp, realizes the master of LED light
Dynamic heat dissipation, solves the problems, such as that LED light cannot efficient rapid cooling.
（Two）Technical solution
To achieve the above object, the utility model provides following technical solution：A kind of efficiency heat-radiating LED lamp, including lamp housing,
Interior ventilating board, cold row, micro pump and heat pipe, the lamp housing outside are equipped with radiating fin, lamp are provided in front of the lamp housing
Front housing, the lamp front housing inside are fixed with separate ventilation plate, and the separate ventilation plate inner ring is fixed with reflector, the reflector bottom
LED light ontology is provided with, the LED light outer body is fixed on by interior ventilating board on reflector, the LED light body bottom portion
In LED substrate, the LED substrate lateral surface is fixed with thermally conductive sheet, and the thermally conductive sheet is internally provided with coil pipe, the disk
Pipe be connected by water pipe with the cold row on lamp housing rear end face, the coil pipe be connected with cold row on the right side of water pipe on Miniature water is installed
Pump, the coil pipe be connected with cold row on the left of water pipe on be provided with fluid reservoir, the cold row is fixed on lamp housing rear end face madial wall
On, radiator fan is provided with, and radiator fan is fixed by the bracket in envelope inner wall in front of the cold row, on the thermally conductive sheet
Heat pipe is fixed with, the heat pipe is connected across lamp housing with the radiating fin on lamp housing lateral surface.
Preferably, the plane where the separate ventilation plate is less than the plane residing for lamp front housing front end face.
Preferably, on the thermally conductive sheet one end of fixed heat pipe be heat pipe evaporator section, it is fixed on the radiating fin
Heat pipe one end be heat pipe condensation segment.
Preferably, the micro pump and fluid reservoir are each attached in envelope inner wall.
Preferably, the plane where the cold row is less than the plane residing for lamp housing rear end face.
（Three）Advantageous effect
The utility model provides a kind of efficiency heat-radiating LED lamp, has following advantageous effect：
（1）The utility model inside lamp housing by setting thermally conductive sheet in LED substrate, in time by the heat in LED substrate
Absorption is exported to thermally conductive sheet, and heat transfer effect is good, reduces the temperature of LED substrate in time, while is increased and coil pipe and heat pipe
Contact area, convenient for heat transfer.
（2）By setting coil pipe on thermally conductive sheet, the heat on liquid absorption thermally conductive sheet in coil pipe exists the utility model
Under the drive of micro pump in transport to cold row, the heat transfer on thermally conductive sheet is gone out in time, what is set on lamp front housing is outer logical
Aerofoil and interior ventilating board can be that the function of air inlet is realized in the rotation of radiator fan, and air can flow through thermally conductive sheet in certain journey during air inlet
Realize that the heat in thermally conductive sheet is taken away in heat exchange, and then realizes the cooling to thermally conductive sheet on degree, radiator fan acceleration flows through cold
The air mass flow of row accelerates the cooling of cold row.
（3）The utility model on the outside of lamp housing by setting radiating fin to increase the contact area with extraneous air, heat pipe
On condensation segment heat transfer to radiating fin on, increased contact area improves radiating efficiency.
Description of the drawings
Fig. 1 is the utility model side view；
Fig. 2 is the utility model front view；
Fig. 3 is the utility model rearview；
Fig. 4 is the internal structure schematic diagram of the utility model；
Attachment structure schematic diagrams of the Fig. 5 for the thermally conductive sheet of the utility model, coil pipe and heat pipe.
In figure：1 lamp housing, 2 radiating fins, 3 lamp front housings, ventilating board, 5LED lamps ontology, 6 reflectors, 7 separate ventilation plates, 8 in 4
Cold row, 9 radiator fans, 10 stents, 11 micro pumps, 12 heat pipes, 13 water pipes, 14 fluid reservoirs, 15LED substrates, 16 thermally conductive sheets, 17
Coil pipe.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
As shown in Figs. 1-5, the utility model provides a kind of technical solution：A kind of efficiency heat-radiating LED lamp, including lamp housing 1, interior
Ventilating board 4, cold row 8, micro pump 11 and heat pipe 12,1 outside of lamp housing is equipped with radiating fin 2, before 1 front of lamp housing is provided with lamp
Shell 3, the inside of lamp front housing 3 are fixed with separate ventilation plate 7, when air can be entered inside lamp housing 11 by separate ventilation plate 7, separate ventilation plate 7
The plane at place is less than the plane residing for 3 front end face of lamp front housing so that lamp front housing 3 can block 7 exterior object of separate ventilation plate and connect
It touches, separate ventilation plate 7 is avoided to collide with exterior object and is damaged, 7 inner ring of separate ventilation plate is fixed with reflector 6, reflector 6
Bottom is provided with LED light ontology 5, and 5 outside of LED light ontology is fixed on by interior ventilating board 4 on reflector 6,5 bottom of LED light ontology
Portion is mounted in LED substrate 15, and 15 lateral surface of LED substrate is fixed with thermally conductive sheet 16, and the heat in LED substrate can be timely transmitted to
On thermally conductive sheet 16, thermally conductive sheet 16 is internally provided with coil pipe 17, and coil pipe 17 passes through water pipe 13 and 8 phase of cold row on 1 rear end face of lamp housing
Even, coil pipe 17 be connected with cold row 8 on the right side of water pipe 13 on micro pump 11 is installed, provide power, disk for entire cooling cycle
Pipe 17 be connected with cold row 8 left side water pipe 13 on be provided with fluid reservoir 14, micro pump 11 and fluid reservoir 14 are each attached to lamp housing 1
On inner wall, cold row 8 is fixed on 1 rear end face madial wall of lamp housing, and the plane where cold row 8 is less than flat residing for 1 rear end face of lamp housing
Face avoids cold row 8 from being in direct contact with exterior object and is damaged, and cold 8 front of row is provided with radiator fan 9, and radiator fan 9 is logical
It crosses stent 10 to be fixed on 1 inner wall of lamp housing, heat pipe 12 is fixed on thermally conductive sheet 16, heat pipe 12 passes through lamp housing 1 and 1 lateral surface of lamp housing
On radiating fin 2 be connected, one end of fixed heat pipe 12 is the evaporator section of heat pipe 12 on thermally conductive sheet 16, solid on radiating fin 2
One end of fixed heat pipe 12 is the condensation segment of heat pipe 12, and heat pipe 12 can be by the heat derives lamp housing 1 on thermally conductive sheet 16 in heat radiating fin
On piece 2 heat exchange heat dissipation is carried out with air.
In use, LED light ontology 5 emits light and heat, the heat that LED substrate 15 is generated heat is absorbed by thermally conductive sheet 16, thermally conductive sheet 16
On heat the coolant in coil pipe 17 is heated, coolant from water pipe 13 flows to cold row 8 under the drive of micro pump 11, in this
Meanwhile radiator fan 9 works so that air enters from separate ventilation plate 7 and interior ventilating board 4 inside lamp housing 1, is flowing through thermally conductive sheet 16
When take away a wind-heat amount, carry out heat exchange when flowing through cold row 8 later with cold row 8, the coolant temperature in cold row 8 reduces,
It goes successively to absorb heat in the coil pipe 17 on thermally conductive sheet 16 under the drive of micro pump 11, circulation cooling is realized with this, at this
Heat pipe 12 during one on thermally conductive sheet 16 by the heat transfer on thermally conductive sheet 16 to 1 external heat fins 2 of lamp housing with outside
Air contact heat dissipation.
Can to sum up obtain, the utility model by setting lamp housing 1, interior ventilating board 4, cold row 8, micro pump 11 and heat pipe 12,
The active heat removal of LED light ontology is realized, solves the problems, such as that LED light ontology cannot efficient rapid cooling.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this practical relationship or sequence.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed or further include as this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of efficiency heat-radiating LED lamp, including lamp housing（1）, interior ventilating board（4）, cold row（8）, micro pump（11）And heat pipe
（12）, it is characterised in that：The lamp housing（1）Outside is equipped with radiating fin（2）, the lamp housing（1）Front is provided with lamp front housing
（3）, the lamp front housing（3）Inside is fixed with separate ventilation plate（7）, the separate ventilation plate（7）Inner ring is fixed with reflector（6）, institute
State reflector（6）Bottom is provided with LED light ontology（5）, the LED light ontology（5）Outside passes through interior ventilating board（4）It is fixed on anti-
Light shield（6）On, the LED light ontology（5）Bottom is mounted on LED substrate（15）On, the LED substrate（15）Lateral surface is fixed with
Thermally conductive sheet（16）, the thermally conductive sheet（16）It is internally provided with coil pipe（17）, the coil pipe（17）Pass through water pipe（13）With lamp housing（1）
Cold row on rear end face（8）It is connected, the coil pipe（17）With cold row（8）Water pipe on the right side of being connected（13）On micro pump is installed
（11）, the coil pipe（17）With cold row（8）Water pipe on the left of being connected（13）On be provided with fluid reservoir（14）, the cold row（8）Gu
It is scheduled on lamp housing（1）On rear end face madial wall, the cold row（8）Front is provided with radiator fan（9）, and radiator fan（9）Pass through
Stent（10）It is fixed on lamp housing（1）On inner wall, the thermally conductive sheet（16）On be fixed with heat pipe（12）, the heat pipe（12）Across lamp
Shell（1）With lamp housing（1）Radiating fin on lateral surface（2）It is connected.
2. a kind of efficiency heat-radiating LED lamp according to claim 1, it is characterised in that：The separate ventilation plate（7）It puts down at place
Face is less than lamp front housing（3）Plane residing for front end face.
3. a kind of efficiency heat-radiating LED lamp according to claim 1, it is characterised in that：The thermally conductive sheet（16）It is upper fixed
Heat pipe（12）One end be heat pipe（12）Evaporator section, the radiating fin（2）Upper fixed heat pipe（12）One end be heat pipe
（12）Condensation segment.
4. a kind of efficiency heat-radiating LED lamp according to claim 1, it is characterised in that：The micro pump（11）And liquid storage
Tank（14）It is each attached to lamp housing（1）On inner wall.
5. a kind of efficiency heat-radiating LED lamp according to claim 1, it is characterised in that：The cold row（8）The plane at place is low
In lamp housing（1）Plane residing for rear end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721326438.4U CN207471149U (en) | 2017-10-16 | 2017-10-16 | A kind of efficiency heat-radiating LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721326438.4U CN207471149U (en) | 2017-10-16 | 2017-10-16 | A kind of efficiency heat-radiating LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207471149U true CN207471149U (en) | 2018-06-08 |
Family
ID=62268049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721326438.4U Expired - Fee Related CN207471149U (en) | 2017-10-16 | 2017-10-16 | A kind of efficiency heat-radiating LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207471149U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110805850A (en) * | 2019-11-26 | 2020-02-18 | 湖南德霸照明制造有限公司 | LED mining lamp for strengthening heat dissipation by utilizing fluid phase change circulation |
| CN111322591A (en) * | 2020-03-09 | 2020-06-23 | 上海科洛迪光电科技有限公司 | LED lamp body heat radiation structure |
| CN111486423A (en) * | 2020-05-25 | 2020-08-04 | 曹欣悦 | L ED spotlight back radiator convenient to disassemble and assemble and assembling method thereof |
| CN112991879A (en) * | 2021-03-16 | 2021-06-18 | 浙江东方职业技术学院 | Demonstration board for computer application teaching |
-
2017
- 2017-10-16 CN CN201721326438.4U patent/CN207471149U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110805850A (en) * | 2019-11-26 | 2020-02-18 | 湖南德霸照明制造有限公司 | LED mining lamp for strengthening heat dissipation by utilizing fluid phase change circulation |
| CN111322591A (en) * | 2020-03-09 | 2020-06-23 | 上海科洛迪光电科技有限公司 | LED lamp body heat radiation structure |
| CN111486423A (en) * | 2020-05-25 | 2020-08-04 | 曹欣悦 | L ED spotlight back radiator convenient to disassemble and assemble and assembling method thereof |
| CN112991879A (en) * | 2021-03-16 | 2021-06-18 | 浙江东方职业技术学院 | Demonstration board for computer application teaching |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180608 Termination date: 20191016 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |