CN104019382B - Cyclone type heat-dissipating LED lamp - Google Patents
Cyclone type heat-dissipating LED lamp Download PDFInfo
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- CN104019382B CN104019382B CN201310067815.7A CN201310067815A CN104019382B CN 104019382 B CN104019382 B CN 104019382B CN 201310067815 A CN201310067815 A CN 201310067815A CN 104019382 B CN104019382 B CN 104019382B
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Abstract
Cyclone type heat-dissipating LED lamp disclosed by the invention.Belong to high-power LED lighting fixture.It includes 9 LED chip light bulb 12 of thermally conductive sheet or patch 12a, the thermally conductive sheet 9 on a transverse sheet shape shaped like there is several vertical bars elongated, without lateral connection piece in its vertical bar elongated, on thermally conductive sheet (9) top, using non-porous or have hole heat release hole group 9a, thermally conductive sheet 9 is fixed in 11 hole of lamp supporting plate seat together with LED light 12,9 top of thermally conductive sheet is equipped with multiple elongated narrow air ducts of " Jiong " shape, lead to center and upward after concentration, it is connected to by fan 5 with discharge pipe 3 above, heat is discharged by force.Built-in driving becomes updating maintenance service and changes light and fast as common bulb with the design of the structure of interchangeable.Convenient for intelligentized control method and quality-improving.It has the characteristics that low temperature long-life, good and cheap, to meet the direction of industry of low-carbon, energy-saving and environmental protection.It is suitable for various enterprises and institutions to use.
Description
Technical field
The invention belongs to LED lamps.
Background technique
In high-power LED lighting fixture before this, chip cooling problem is the emphasis of a technology, will if heat dissipation is bad
It will have a direct impact on LED life, gently then accelerate light decay, shorten the LED light service life, it is heavy then burn chip and LED bulb.So LED light
The cooling fin of one biggish aluminium alloy compression casting is arranged at top, and convection current by heat transfer and in an atmosphere, exchange are to cool down.LED
Power is bigger, this heat dissipation " cap " is also bigger, and cooling fin area is big, and product can become very heavy, for this purpose, existing bulkhead lamp
Driving method is also split type, the disadvantage is that be broken exchange or maintenance it is very inconvenient, because material expenditure of time, the energy, resource wave
Take, it is mutually insuitable to require with low-carbon energy-saving.Though the LED of pervious thermally conductive chip architecture, being greatly improved, there are also deficiencies
Place, just current such situation, is only indicated quality guarantee 3 years, efficiency and economy also have deficiency mostly.Due to heaviness, installation
It is mostly used in fixed form and presss from both sides extension and flap seat holding and inconvenience uses lightheads.
Summary of the invention
The present invention is directed to the above-mentioned the deficiencies in the prior art of gram stock, and propose a kind of new structure technology scheme.
Cyclone type heat-dissipating LED lamp of the invention can reduce operating temperature, extend working life, accomplish good and cheap.
Present invention utilizes multichannel whirlwind is drawn up heat extraction processes after integrated, and the LED chip light bulb in work is generated
High temperature heat take away in time.To reduce running hours dynamic temperature.
Emphasis of the invention is the heat dissipation problem in order to solve existing big-and-middle LED bulb or chip, reduces operation temperature as far as possible
Degree.
Second object of the present invention is: the huge and bulky big radiator of removal, uses novel radiator substitution instead；
Third object of the present invention is: by miniaturized structure.
Fourth object of the present invention is: using more cyclone channel modes and fan, actively ventilation row takes out heat dissipation, to control
The bigger performance convective heat transfer effect of wind pressure processed, flow velocity, realizes intelligent management.
5th purpose of the invention is: the element of convenient for servicing, management convenient for safeguarding and more new demand servicing is added.
Cyclone type heat-dissipating LED lamp of the invention, including heat dissipation heat-transfer device, thermally conductive sheet, LED chip light bulb and its fixation
Part, which is characterized in that its fixing piece is tower-shaped lamp cap, and thermally conductive sheet is leading for a carrying LED chip light bulb or LED chip patch
Thermal, the thermally conductive sheet shaped like have on a transverse sheet shape in several vertical bars elongated, vertical bar elongated without laterally connect
Contact pin using non-porous structure or has heat release hole group structure on thermally conductive sheet top, and thermally conductive sheet is fixed on lamp supporting plate seat together with LED light
Kong Zhong, thermally conductive sheet top are equipped with multiple elongated narrow air ducts of " Jiong " shape and take into account heat preservation and defensive " Jiong " shape seat cover, and air duct is logical
To center and with center at an oblique angle, multiple thermally conductive sheets are covered respectively, multiple whirlwind air inlets are through multiple thermally conductive sheets to lamps and lanterns
Center air inlet, forms the whirlwind synergistic effect of whirlwind, and the fan of top setting is connected to discharge pipe above, tower-shaped lamp cap lower part and
Lampshade connection collectively forms one.
The bucket wall of described tower-shaped lamp cap is equipped with upper air outlet or noise reduction aperture, lower part are connect with lampshade, and and " Jiong "
Circle collectively forms one under the lamp of shape seat cover and lower part.
It includes fixed spring, its discharge pipe top equipped with tub shaped upper shield that described fixing piece, which is one,；It is equipped with and eliminates the noise above
Aperture is connect with lampshade, and collectively forms one with " Jiong " shape seat cover and lower part cylindrical lamp socket.
It includes fixed spring, LED seat (21) by the external fixation of fixed spring 22, outlet air that described fixing piece, which is one,
Pipe top is equipped with tub shaped upper shield；It is equipped with noise elimination aperture above, is connect with lampshade, and common with " Jiong " shape seat cover and lower part cylindrical lamp socket
It is integrally formed.
In described lamps and lanterns, above and below the discharge pipe and low temperature position of surrounding, installation LED drives and " To Be Protected from Heat, and electronics is first
Part ".
The positive effect of the present invention is:
Due to be equipped with multiple elongated narrow air ducts of " Jiong " shape take into account heat preservation and defensive " Jiong " shape seat cover, lead to center or
With center at an oblique angle, multiple cyclonic air flow channels are formd after concentration under the action of the suction of fan and forced-ventilated, collect wind
It is significant with cooling effect ten, to solve the high temperature heat dissipation problem of LCD light bulb or chip patch；It removes huge and bulky big
Radiator uses novel radiator substitution instead；Miniaturized structure has been seen in fact；The setting in multiple cyclonic air flow channels and electric fan
The power designs that are combined into create condition, design and provide convenience for intelligent management；Compared with prior art, equal-wattage
Infrastructure product, temperature parameter value is substantially reduced, and therefore, it can also adopt the design of traditional holder structure, meanwhile, in this way
Structure under, maintenance management and more new demand servicing be also most convenient efficiently.
In brief, the present invention has good structural behaviour and low temperature long-life, cheap and good-quality effect, can reach low
Carbon, energy-saving and environmental protection purpose.This high and medium power LED illumination lamp is suitable for various enterprises and institutions and uses as substitution.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the LCD bulb structure embodiment of cyclone type heat-dissipating LED lamp.
Fig. 2 is the A-A cross-sectional view of Fig. 1.
Fig. 3 is the cross-sectional view of the LED light chip paster structure of cyclone type heat-dissipating LED lamp.
Fig. 4 is the B-B cross-sectional view of Fig. 3.
Fig. 5 is cyclone type heat-dissipating LED lamp street lamp application embodiment partial sectional view.
Fig. 6 is the LED lamp structure schematic diagram of cyclone type heat dissipation.
In figure:
1, tower-shaped lamp cap；1a, upper air outlet；2, noise reduction aperture；3, discharge pipe；4, lampshade；4a, the outlet of siphon cold wind；5,
Fan；6, electronic component is driven；6a, To Be Protected from Heat electronic component；7, siphon cold wind import；8, whirlwind air inlet；9, thermally conductive sheet；9a,
Aperture is used in cooling；10, central air chamber；11, supporting plate seat；12, LED chip light bulb；12a, LED chip patch；13, LED chip support
Seat board；13a, spherical surface lampshade；14, lampshade inner cavity；15, " Jiong " shape seat cover；16, it is enclosed under lamp；17, street lamp lid；18, street lamp holder；19,
Holding arms is installed；20, tub shaped upper shield；21, LED seat；22, fixed spring.
Specific embodiment
Structure in order to further illustrate the present invention is described below referring to embodiment attached drawing；
Fig. 1,2 show one of embodiment.Cyclone type heat-dissipating LED lamp of the invention, including heat dissipation heat-transfer device, thermally conductive
Piece 9, LED chip light bulb 12 and its fixing piece, which is characterized in that its fixing piece is tower-shaped lamp cap 1, and thermally conductive sheet 9 is a carrying
The heat-transfer device of LED chip light bulb 12 or LED chip patch 12a, the thermally conductive sheet 9 are several vertical shaped like having on a transverse sheet shape
Without lateral connection piece in item elongated, vertical bar elongated, on 9 top of thermally conductive sheet, using non-porous or have hole heat release hole group 9a,
Thermally conductive sheet 9 is fixed in 11 hole of lamp supporting plate seat together with LED light 12, and 9 top of thermally conductive sheet is equipped with multiple elongated narrow wind of " Jiong " shape
Heat preservation is taken into account in road and center is led to or with center at an oblique angle in defensive " Jiong " shape seat cover 15, air duct, respectively will be multiple thermally conductive
Piece 9 covers, and middle part is equipped with fan 5 and is connected to discharge pipe 3 above, and lower part and lampshade 4 collectively form one.
Wherein the lampshade 4 under tower-shaped lamp cap 1, circle 16 is symmetrical under lamp.Bucket wall is equipped with upper air outlet 1a or noise reduction aperture, lamp
Six whirlwind imports 8 and two siphon cold wind imports 7 are respectively equipped on the outer cover of lower 16 top of circle.Siphon cold wind import 7 and rainbow
It is corresponding to inhale cold wind outlet 4a or more, 6 position of electronic drive from cold wind import 7 close to being arranged, six whirlwind imports 8 at
It inwardly concentrates through the elongated narrow air duct of " Jiong " shape to central air chamber 10 in rotating, then from fan 5 to discharge pipe 3, by gas at one oblique angle
It is discharged after drawing on stream to the upper air outlet 1a of neck.In order to guide air draft direction, hairpin shape pipe can be set in air outlet tube mouth and is re-directed.Work
It when making, pulls out from air outlet 3 under the suction of fan 5, is discharged after drawing on air-flow to the upper air outlet 1a of neck.Hot-air flow
Air draft of the heat from central passage that fully loaded LED chip generates and the cooling, air discharging in 14 cold air duct of housing inner cavity simultaneously into
Row.The latter draws into natural siphonage to driving electronic component；It is aeration-cooling.
Described tower-shaped lamp cap 1, barrel wall is equipped with upper air outlet 1a or noise reduction aperture is connected to, and lower part is connect with lampshade 4,
And one is collectively formed with circle 16 under the lamp of " Jiong " shape seat cover 15 and lower part.
Fig. 2 is the A-A cross-sectional view of Fig. 1.As shown, setting, there are six race's wind air intake passages, and outer end is whirlwind air inlet 8,
Top is thermally conductive sheet 9, and centre is central air chamber 10, and most beneath is supporting plate seat 11, install the LED chip light bulb 12 under it with small
Circle is shown.Outer ring is to enclose 16 under lamp.
Fig. 3, shown in 4 be the two of embodiment, basic structure is identical as Fig. 1, the difference is that it with LED chip patch instead of
LED chip light bulb bottom is that the ventilation hole of spherical surface lampshade a 13a, upper air outlet 1a arrange for boat-shaped hole, is large-power tower
Shape lamp cap is both underslung screw socket style.
Fig. 4 is the B-B cross-sectional view of Fig. 3.The LED chip patch 12a installed downward on its supporting plate seat 11, which encloses, has pasted three circles.From
The wind of whirlwind air inlet 8 carries heat and enter central air chamber under fan drive by heat dissipation passage of heat to be gushed out upwards, is made
Chip patch 12a is cooled down.
Fig. 5 is the street lamp application example of cyclone type LED radiating lamp.In the street lamp lid 17 of illuminating street lamp component, two lamps
Tool is respectively mounted on lamp holder 18.19 be the installation holding arms of lamps and lanterns.
Cyclone type LED lamp shown in fig. 6 is the three of embodiment.View is equivalent on the lamps and lanterns tubbiness by original Fig. 1
Cover 20 has displaced the threaded portion of tower-shaped lamp cap.Bucket wall is equipped with noise reduction aperture, can reduce noise.Its fixing piece then uses
One lamp fixing device being made of seat ring and fixed spring.Seat ring under LED seat 21 is external solid by fixed spring 22
It is fixed.This mounting structure more suitable for power and weight lamps and lanterns all bigger than normal among.
The lamp fixing device being made of seat ring and fixed spring, 3 top of discharge pipe are equipped with tub shaped upper shield 20；LED light
Seat 21 is by the external fixation of fixed spring 22.Above be equipped with upper air outlet 1a or noise elimination aperture, connect with lampshade 4, and with " Jiong " shape
Seat cover 15 and lower part lamp holder collectively form one.
In described lamps and lanterns, the low temperature position of about 3 discharge pipe and surrounding, installation LED driving work and " To Be Protected from Heat electronics
Element ".
Cyclone type heat-dissipating LED lamp of the invention shows that it is same at that time by formal temperature performance test later
Shelves lamps and lanterns compare: operating temperature will reduce by 3 to 5 degree.
Claims (4)
1. a kind of cyclone type heat-dissipating LED lamp, including thermally conductive sheet (9), LED chip light bulb (12) or LED chip patch (12a),
Fixing piece, which is characterized in that fixing piece is tower-shaped lamp cap (1), and thermally conductive sheet (9) is a carrying LED chip light bulb (12) or LED
The heat-transfer device of chip patch (12a), the thermally conductive sheet (9) hang down shaped like there is several vertical bars elongated on a transverse sheet shape
Using non-porous structure or there is hole heat release hole group (9a) structure on thermally conductive sheet (9) top without lateral connection piece in vertical bar elongated,
Thermally conductive sheet (9) and LED chip light bulb (12) or LED chip patch (12a) position be fixed in lamp supporting plate seat (11) hole together, lead
Backing (9) top is equipped with multiple elongated narrow air ducts of " Jiong " shape and takes into account heat preservation and defensive " Jiong " shape seat cover (15), and air duct is logical
To center and with center at an oblique angle, multiple thermally conductive sheets (9) are covered respectively, multiple thermally conductive sheet (9) air inlets are to lamps and lanterns center
Air inlet draws into the whirlwind synergistic effect of whirlwind, and the fan (5) of top setting is connected to discharge pipe above (3), under tower-shaped lamp cap (1)
Portion is connect with lampshade (4).
2. cyclone type heat-dissipating LED lamp according to claim 1, it is characterised in that described tower-shaped lamp cap (1), barrel wall
Upper air outlet (1a) or noise reduction aperture (2), lower part is equipped with to connect with lampshade (4), and with " Jiong " shape seat cover (15) and lower part
(16) are enclosed under lamp collectively forms one.
3. cyclone type heat-dissipating LED lamp according to claim 1, it is characterised in that described fixing piece is fixed spring
(22), LED seat (21) is equipped with tub shaped upper shield (20) by fixed spring (22) external fixation, discharge pipe (3) top；It is equipped with above
Noise reduction aperture (2) is connect with lampshade (4), and collectively forms one with " Jiong " shape seat cover (15) and LED seat (21).
4. cyclone type heat-dissipating LED lamp according to claim 1 or 3, it is characterised in that in lamps and lanterns, discharge pipe (3) surrounding
And internal installation LED driving and " To Be Protected from Heat electronic component ".
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310067815.7A CN104019382B (en) | 2013-03-01 | 2013-03-01 | Cyclone type heat-dissipating LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310067815.7A CN104019382B (en) | 2013-03-01 | 2013-03-01 | Cyclone type heat-dissipating LED lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104019382A CN104019382A (en) | 2014-09-03 |
| CN104019382B true CN104019382B (en) | 2019-08-06 |
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ID=51436282
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310067815.7A Active CN104019382B (en) | 2013-03-01 | 2013-03-01 | Cyclone type heat-dissipating LED lamp |
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| CN (1) | CN104019382B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003851A (en) * | 2015-07-16 | 2015-10-28 | 东莞市闻誉实业有限公司 | Led lamp |
| CN106402722A (en) * | 2015-07-30 | 2017-02-15 | 潘忠勋 | Plug-in drive power source device used for large-power LED lamp |
| CN106499958A (en) * | 2015-09-02 | 2017-03-15 | 潘忠勋 | Legerity type modularity dismountable type large-power lamp |
| CN106594692A (en) * | 2015-10-20 | 2017-04-26 | 王信懿 | Heat dissipation device |
| CN110906234A (en) * | 2019-12-05 | 2020-03-24 | 广州千睿信息科技有限公司 | Quick radiating down lamp |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201047575Y (en) * | 2007-02-12 | 2008-04-16 | 陈柏璋 | Improved lamp heat radiating device |
| CN201133639Y (en) * | 2007-12-18 | 2008-10-15 | 沈伟宏 | Illuminating apparatus possessing radiation structure |
| CN104006308A (en) * | 2013-02-25 | 2014-08-27 | 潘忠勋 | High-power LED illumination lamp |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100900405B1 (en) * | 2008-12-18 | 2009-06-02 | 류성환 | Led lamp for illumination |
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2013
- 2013-03-01 CN CN201310067815.7A patent/CN104019382B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201047575Y (en) * | 2007-02-12 | 2008-04-16 | 陈柏璋 | Improved lamp heat radiating device |
| CN201133639Y (en) * | 2007-12-18 | 2008-10-15 | 沈伟宏 | Illuminating apparatus possessing radiation structure |
| CN104006308A (en) * | 2013-02-25 | 2014-08-27 | 潘忠勋 | High-power LED illumination lamp |
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| CN104019382A (en) | 2014-09-03 |
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