CN105387438B - The heat dissipation external member of LED projector lamp - Google Patents
The heat dissipation external member of LED projector lamp Download PDFInfo
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- CN105387438B CN105387438B CN201510983439.5A CN201510983439A CN105387438B CN 105387438 B CN105387438 B CN 105387438B CN 201510983439 A CN201510983439 A CN 201510983439A CN 105387438 B CN105387438 B CN 105387438B
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- heat
- radiating fin
- module
- heat dissipation
- projector lamp
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
Abstract
The present invention discloses the heat dissipation external member of LED projector lamp, can be fixedly connected with LED illuminator, including heat radiation module and driving device.The radiating fin of the present embodiment is evenly spaced by detaining FIN and comes and closely snap together, and connection is smooth, aesthetic in appearance, and fastening intensity is high, and for heat dissipation area up to maximizing, heat dissipation effect is preferable；Radiating fin is closely affixed in metal heat-conducting plate by the punching press effect of punching machine, simple for process；If it is embedded in metal heat-conducting plate and is installed with the dry heat pipe with superconduction hot function, heat pipe is interspersed in radiating fin module internal and radiating fin module is fitted closely by the punching press effect of punching machine with heat pipe, LED illuminator is fitted closely with heat pipe, heat pipe has the capacity of heat transmission of superelevation, the heat of LED illuminator generation can be absorbed rapidly and is quickly transferred on radiating fin module, radiating fin module and heat pipe perfect adaptation, the capacity of heat transmission is superpower, heat dissipation effect is notable, effectively ensure the normal use of LED illuminator, extend the service life of LED projector lamp.
Description
Technical field
The present invention relates to the heat dissipation external members in radiator field, more particularly to LED projector lamp.
Background technology
The energy and environment are the major tests of 21 century facing mankind, so green energy conservation becomes the focus of world attention.
LED obtains unprecedented opportunities with its energy-efficient characteristic, in lighting area, raising especially as LED core chip technology,
The reduction of price and the maturation of associated driver circuitry so that LED lamp is widely used in lighting area, especially high-power
LED projector lamp.
However high power LED projector chip itself can generate substantial amounts of heat at work, if LED projector lamp dissipates
Hot property is poor, these heats are not guided rapidly and distributed, and strong influence is caused to its illumination effect and service life.Just
Presently, LED projector lamp is generally fitted with radiator, and the operating principle of radiator is by heat source first with heat-conduction effect
Heat is conducted to radiator, and thermal convection current effect is recycled to take away the heat on radiator.Therefore, the reduction of temperature mainly with
Thermal convection current effect is related, and in order to which thermal convection current effect is made to play greatest benefit, radiator inherently must have maximum radiating surface
Product, existing is exactly often simple radiating fin module to increasing heat radiation area, and radiating fin module includes several heat dissipations
The connection mode of fin and bottom plate, radiating fin and bottom plate is generally welded, such connection mode complex procedures, production efficiency
It is low, and easy desoldering, quality cannot be guaranteed, and structure is stiff, and is difficult to reach the quantity that radiating fin is welded on bottom plate
It maximizes, and weld is uneven whole, influences overall aesthetic degree, while radiating fin module is only used only to distribute heat
Amount also much can not meet the radiating requirements of LED projector lamp, and substantial amounts of heat quickly, cannot be distributed effectively, so as to influence
The illuminating effect of LED projector lamp and the light decay speed for accelerating LED chip, shorten the working life.
Therefore, a kind of radiating fin module how is realized with heat pipe perfect adaptation to accelerate radiating rate, heat pipe ultra-high conducting
Thermal energy power, heat dissipation effect is notable, and design is reasonable, uniqueness innovation, simple for process, the smooth beauty of external form, and the LED of service life length is thrown
The technical issues of heat dissipation external member of light lamp is urgently to be resolved hurrily in the industry.
The content of the invention
The main object of the present invention is to provide the heat dissipation external member of LED projector lamp, it is intended to realize a kind of radiating fin module with
Heat pipe perfect adaptation is to accelerate radiating rate, and heat pipe super-high heat-conductive ability, heat dissipation effect is notable, and design is reasonable, uniqueness innovation, work
Skill is simple, the smooth beauty of external form, the heat dissipation external member of the LED projector lamp of service life length.
The present invention proposes the heat dissipation external member of LED projector lamp, can be fixedly connected with LED illuminator, including heat radiation module, fixed
In the driving device being electrically connected in heat radiation module and with LED illuminator, heat radiation module includes radiating fin module, metal heat-conducting
Plate, several heat pipes with heat superconducting ability for being embedded in metal heat-conducting plate and being interspersed in radiating fin module internal are arranged on
Installation side plate that radiating fin module both sides and opposite heat tube play a protective role, on radiating fin module upper surface to
Protect the driving device box of driving device；Radiating fin module includes several radiating fins and button FIN, button FIN are dissipated several
Hot fin separation comes and is fixed together；Metal heat-conducting plate upper surface radiating fin corresponding position be equipped with it is several can
The strip groove on embedded radiating fin lower end edge side, radiating fin lower end edge side are embedded in the punch in strip groove and passing through punching machine
Punching press effect is interference fitted so that radiating fin module peace is fixed in metal heat-conducting plate；Metal heat-conducting plate lower face is equipped with
Several storage tanks being adapted with heat pipe and embed fixed heat pipe, be laid on radiating fin it is several can heating tube pass through it is logical
Hole, heat pipe is interspersed in by through hole in radiating fin module and radiating fin module is close by the punching press effect of punching machine and heat pipe
Fitting.
Preferably, installation side plate is fixedly arranged on metal heat-conducting plate both sides and encloses outside radiating fin module, in installation side plate
Equipped with several scales formed through the stamping process, installation side plate is equipped with sustainable LED projector lamp in the corresponding position of scale
Adjusting bracket.
Preferably, driving device box includes being arranged on radiating fin module upper surface and enclosing the phase arranged on driving device both sides
Mutually parallel both side plate, the upper plate being covered in driving device, side plate, upper plate are connected fixation with installation side plate respectively, on upper plate
End face is equipped with the hook that can be hung on LED projector lamp on mounting surface.
Preferably, side plate and upper plate be equipped with it is several can ventilation and heat heat emission hole.
Preferably, heat dissipation external member outer surface reacts to form protective coating by electrophoresis.
Preferably, LED illuminator is close to be fixedly arranged on metal heat-conducting plate lower face.
Preferably, metal heat-conducting plate is made of aluminium.
The heat dissipation external member of the LED projector lamp of the present invention, can be fixedly connected with LED illuminator, including heat radiation module and driving
Device, LED illuminator are fixedly arranged on heat radiation module lower face.The radiating fin module of heat radiation module includes several radiating fins
With button FIN, button FIN is evenly spaced and be closely fastened and connected together by several radiating fins, and fastening intensity is high, fastens tight
Close, overall leveling is uniform, aesthetic in appearance clean and tidy, and the reachable maximization of heat dissipation area is so that thermal convection current effect plays greatest benefit
And then optimal heat dissipation effect, it is then acted on again by the punch of punching machine and is closely fastened in radiating fin module
It is simple for process in metal heat-conducting plate, it is durable, it is completely embedded, the heat that LED illuminator generates effectively and rapidly is passed through into gold
Belong to heat-conducting plate to be transferred on radiating fin module, heat transfer diffusion velocity is fast, good heat dissipation effect；And in metal heat-conducting plate also
If embedded be installed with the dry heat pipe with superconduction hot function, heat pipe is interspersed in by through hole in radiating fin module and radiating fin
Module is fitted closely by the punching press effect of punching machine with heat pipe, and LED illuminator is anchored on the lower face of metal mounting plate, heat
The heat that LED illuminator generates can be rapidly transferred on radiating fin module, radiating fin by the capacity of heat transmission of the pipe with superelevation
Module is distributed rapidly heat by thermal convection current effect, heat dishoarding, and heat dissipation effect is notable.The present embodiment radiating fin
The heat that LED illuminator generates is passed through heat pipe and good heat conduction effect with superconduction hot function by module and heat pipe perfect structure
Metal heat-conducting plate pass to radiating fin module, radiating fin module substantially increases the contact area of heat and extraneous air,
Using convection effect, heat is distributed rapidly, heat dissipation effect is notable, and design is reasonable, and moulding is unique, practicality innovation, technique
Simply, overall appearance is beautiful and clean, and external member outer surface of radiating reacts to form protective coating by electrophoresis, durable, uses
Long lifespan.Therefore, radiating fin module of the invention and heat pipe perfect adaptation are to accelerate radiating rate, heat pipe super-high heat-conductive energy
Power, heat dissipation effect is notable, and design is reasonable, uniqueness innovation, simple for process, the smooth beauty of external form, the LED projector lamp of service life length
Heat dissipation external member should be widely promoted and apply.
Description of the drawings
Fig. 1 is a kind of stereochemical structure decomposing schematic representation of an embodiment of the heat dissipation external member of LED projector lamp of the present invention；
Fig. 2 is a kind of one of dimensional structure diagram of an embodiment of heat dissipation external member of LED projector lamp of the present invention；
Fig. 3 is the two of the dimensional structure diagram of an embodiment of the heat dissipation external member of a kind of LED projector lamp of the present invention；
Fig. 4 is a kind of positive structure diagram of an embodiment of the heat dissipation external member of LED projector lamp of the present invention；
Fig. 5 is a kind of side structure schematic view of an embodiment of the heat dissipation external member of LED projector lamp of the present invention；
Fig. 6 is a kind of overlooking the structure diagram of an embodiment of the heat dissipation external member of LED projector lamp of the present invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
Referring to figs. 1 to Fig. 6, an embodiment of the heat dissipation external member of the LED projector lamp of the present invention is proposed, it can be with LED illuminator
It is fixedly connected, including heat radiation module and the driving device 600 for being fixedly arranged in heat radiation module and being electrically connected with LED illuminator, LED hairs
Body of light is fixedly arranged on the lower face of heat radiation module.
Heat radiation module includes radiating fin module, metal heat-conducting plate 200, several are embedded in metal heat-conducting plate 200 and wear
Insert in the heat pipe 300 with heat superconducting ability of radiating fin module internal, arranged on radiating fin module both sides and opposite heat tube 300
The installation side plate 400 that plays a protective role, on radiating fin module upper surface protecting the driving of driving device 600
Device box.The LED illuminator of the present embodiment is close to be fixedly arranged on 200 lower face of metal heat-conducting plate.Metal heat-conducting plate 200 is by aluminium
It is made, the plasticity of aluminium is strong, and can quickly absorb the heat of LED illuminator generation and heat is transferred to rapidly radiating fin
On module, heat absorption and heat-transfer rate are fast, durable.The lower face of the metal heat-conducting plate 200 of the present embodiment is used to install fixation
Heat pipe 300 is fixed in LED illuminator and /V, and upper surface is then acted on by punching machine and is closely connected fixation with radiating fin module, and
Both sides, which then connect, is fixedly mounted side plate 400, simple in structure, vdiverse in function.
Radiating fin module includes several radiating fins 101 and button FIN103, and button FIN103 is several radiating fins 101
It is evenly spaced and be fixed together；If 200 upper surface of metal heat-conducting plate is equipped in 101 corresponding position of radiating fin
The dry strip groove 201 that can be embedded in 101 lower end edge side of radiating fin, 101 lower end edge side of radiating fin are embedded in strip groove 201
And the punch effect for passing through punching machine is interference fitted so that 101 lower end edge side of radiating fin is tight with strip groove 201
Closely connected merging is connected and fixed and then radiating fin module peace is made to be fixed in metal heat-conducting plate 200；Under metal heat-conducting plate 200
End face is equipped with several storage tanks 202 being adapted with heat pipe 300, and heat pipe 300 is embedded to be fixed in storage tank 202, radiating fin
Be laid on 101 it is several can the through hole 102 that passes through of heating tube 300, heat pipe 300 is interspersed in radiating fin module by through hole 102
Interior and radiating fin module is fitted closely by the punching press effect of punching machine with heat pipe 300.
Installation side plate 400 is fixedly arranged on 200 both sides of metal heat-conducting plate and encloses outside radiating fin module, installation side plate 400
Several scales 401 formed through the stamping process are equipped with, simple for process, the molding scale 401 of punching press institute is durable, will not
Flower is ground with usage time influences normal reading, and scale 401 is clear, easy to use.Installation side plate 400 is in scale 401
Corresponding position is equipped with the adjusting bracket of sustainable LED projector lamp, while adjusting bracket can be according to the scale 401 in installation side plate 400
The light emitting angle of LED projector lamp is adjusted, it is simple and efficient to handle, it is practical and convenient.The installation side plate 400 of the present embodiment not only connects solid
Determine driving device box and adjusting bracket, and installation side plate 400 is enclosed outside radiating fin module, to being exposed to radiating fin module
The heat pipe 300 of both sides has covering and protective effect, avoids heat pipe 300 because damaged, raising heat dissipation when colliding in handling process
The inherently safe performance of external member extends the service life of heat dissipation external member.
Driving device box includes being arranged on radiating fin module upper surface and enclosing arranged on the mutually flat of 600 both sides of driving device
Capable both side plate 501, the upper plate 502 being covered in driving device 600.Driving device box there is protection to make driving device 600
With, side plate 501 and upper plate 502 be equipped with it is several can ventilation and heat heat emission hole 503, produced when effectively driving device 600 is worked
Raw heat is dispersed into extraneous air, it is ensured that the long-term normal work of driving device 600, extend LED projector lamp uses the longevity
Life.And driving device box can block electronic component, beautification heat dissipation external member, while driving device box is included on both side plate 501 and one
Plate 502, side plate 501, upper plate 502 are connected fixation with installation side plate 400 respectively, easy for assemble or unload, convenient for the later stage to its inside
Electronic component carries out repair and maintenance or replacement.502 upper surface of upper plate is equipped with hook 504, can be by LED projector lamp by hook 504
It hangs on mounting surface and makees pendent lamp illumination use, it is various using mounting means, it is flexible and changeable, it is adaptable, different visitors can be met
The different lighting demands in the different illumination places in family.
Heat dissipation external member outer surface reacts to form protective coating by electrophoresis, and protective coating can effectively prevent corrosion, and protect
Coating is not easily to fall off or is scratched so that heat dissipation external member is durable, and service life is long.
The radiating fin module of the present invention, to accelerate radiating rate, reaches optimal heat dissipation with 300 perfect adaptation of heat pipe
Effect, solves that existing radiator complex procedures, low production efficiency, quality cannot be guaranteed, structure is stiff, shape is uneven
Whole, the technical issues of heat dissipation effect is undesirable.Several radiating fin 101 of the present embodiment is evenly spaced apart by detaining FIN103
Come and be closely fastened and connected together, design is reasonable, and overall leveling is uniform, aesthetic in appearance clean and tidy, detains the fastening intensity of FIN103
Height is fastened between radiating fin 101 close so that heat dissipation area is that the contact area of heat and air reaches maximum up to maximizing
Change so that thermal convection current effect plays greatest benefit and then heat Quick diffusing is gone out to be finally reached optimal heat dissipation effect；
101 lower end edge checkpost of radiating fin enters in the strip groove 201 of metal heat-conducting plate 200, is then made by the punch of punching machine
It is interference fitted with radiating fin 101 is made with strip groove 201 so that 101 lower end edge side of radiating fin and strip groove
201 fit closely and are connected and fixed and then radiating fin module peace is made to be fixed in metal heat-conducting plate 200, simple for process,
The phenomenon that avoiding the desoldering caused by traditional welding manner or uneven whole junction occurs, durable, and connection is compact,
Contact is close, and the heat that LED illuminator generates effectively and rapidly is transferred to radiating fin module by metal heat-conducting plate 200
On, heat transfer diffusion velocity is fast, good heat dissipation effect.And it embeds and is installed with superconduction hot function in metal heat-conducting plate 200
If dry heat pipe 300, heat pipe 300 is interspersed in by through hole 102 in radiating fin module and radiating fin module passes through punching machine
Punching press effect is fitted closely with heat pipe 300, and LED illuminator is anchored on the lower face of metal mounting plate, LED illuminator and heat
Pipe 300 fits closely, and heat pipe 300 has the capacity of heat transmission of superelevation, can absorb the heat of LED illuminator generation rapidly and quickly pass
It is delivered on radiating fin module, unique structure is novel, and the capacity of heat transmission is superpower, and heat dishoarding does not also stop, highly practical, innovation
Property it is high, radiating fin module is distributed rapidly heat by thermal convection current effect, and heat dissipation effect is notable, effectively ensures that LED is sent out
The normal use of body of light extends the service life of LED projector lamp.
The heat part generated during the LED illuminator work of the present embodiment is dispersed into extraneous air, and partial heat is golden
Belong to heat-conducting plate 200 to absorb and quickly pass to radiating fin module, in addition most of heat is by the quick absorption of heat pipe 300 and rapid
Radiating fin module is passed to, radiating fin module utilizes cross-ventilation, heat is distributed rapidly, and heat conduction is good, rapid heat dissipation,
Heat dishoarding effectively ensures the normal use of LED illuminator, extends the service life of LED projector lamp.Therefore, it is of the invention
The heat dissipation external member of LED projector lamp realizes radiating fin module with 300 perfect adaptation of heat pipe to accelerate radiating rate, heat pipe 300
Super-high heat-conductive ability, heat dissipation effect is notable, and design is reasonable, uniqueness innovation, simple for process, the smooth beauty of external form, and service life is long
Etc. advantageous effects.
The foregoing is merely the preferred embodiment of the present invention, are not intended to limit the scope of the invention, every utilization
The equivalent structure transformation that description of the invention and accompanying drawing content are made directly or indirectly is used in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (7)
- The heat dissipation external member of 1.LED Projecting Lamps, can be fixedly connected with LED illuminator, which is characterized in that including heat radiation module, fixed In the driving device being electrically connected in the heat radiation module and with the LED illuminator, the heat radiation module includes radiating fin mould Group, metal heat-conducting plate several are embedded in the metal heat-conducting plate and to be interspersed in having for the radiating fin module internal super The heat pipe of the capacity of heat transmission, arranged on the radiating fin module both sides and play a protective role to the heat pipe installation side plate, set In on the radiating fin module upper surface protecting the driving device box of the driving device；The radiating fin module Including several radiating fins and button FIN, the button FIN is spaced apart several radiating fins and is fixedly connected on one It rises；The metal heat-conducting plate upper surface is embedded in the radiating fin lower end in the radiating fin corresponding position equipped with several Along the strip groove on side, the radiating fin lower end edge side is embedded in the strip groove and passes through the punch effect of punching machine It is interference fitted so that radiating fin module peace is fixed in the metal heat-conducting plate；The metal heat-conducting plate lower face Equipped with several storage tanks being adapted with the heat pipe and embed the fixed heat pipe, be laid on the radiating fin it is several can For the through hole that the heat pipe passes through, the heat pipe is interspersed in by the through hole in the radiating fin module and the heat radiating fin Piece module is acted on by the punching press of punching machine and fitted closely with the heat pipe.
- 2. the heat dissipation external member of LED projector lamp according to claim 1, which is characterized in that the installation side plate is fixedly arranged on institute State metal heat-conducting plate both sides and enclose outside the radiating fin module, the installation side plate be equipped with it is several through the stamping process The scale of formation, the installation side plate are equipped with the adjusting bracket that can support the LED projector lamp in the corresponding position of the scale.
- 3. the heat dissipation external member of LED projector lamp according to claim 1 or 2, which is characterized in that the driving device box includes On the radiating fin module upper surface and enclose the both side plate being mutually parallel arranged on the driving device both sides, be covered on Upper plate in the driving device, the side plate, the upper plate are connected fixation, the upper plate upper end with the installation side plate respectively Face is equipped with the hook that can be hung on the LED projector lamp on mounting surface.
- 4. the heat dissipation external member of LED projector lamp according to claim 3, which is characterized in that the side plate and the upper plate are equal Equipped with it is several can ventilation and heat heat emission hole.
- 5. the heat dissipation external member of LED projector lamp according to claim 4, which is characterized in that the heat dissipation external member outer surface leads to Electrophoresis is crossed to react to form protective coating.
- 6. the heat dissipation external member of LED projector lamp according to claim 5, which is characterized in that the LED illuminator is close to fixed In on the metal heat-conducting plate lower face.
- 7. the heat dissipation external member of LED projector lamp according to claim 6, which is characterized in that the metal heat-conducting plate is by aluminium It is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510983439.5A CN105387438B (en) | 2015-12-24 | 2015-12-24 | The heat dissipation external member of LED projector lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510983439.5A CN105387438B (en) | 2015-12-24 | 2015-12-24 | The heat dissipation external member of LED projector lamp |
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| Publication Number | Publication Date |
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| CN105387438A CN105387438A (en) | 2016-03-09 |
| CN105387438B true CN105387438B (en) | 2018-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510983439.5A Active CN105387438B (en) | 2015-12-24 | 2015-12-24 | The heat dissipation external member of LED projector lamp |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114992605B (en) * | 2022-06-17 | 2023-06-02 | 深圳市骁阳技术有限公司 | Heat abstractor of super high power LED spotlight |
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| CN201672310U (en) * | 2010-05-13 | 2010-12-15 | 张俊宝 | Bilateral directly-radiating heat pipe LED module |
| CN102352994A (en) * | 2011-10-13 | 2012-02-15 | 东莞市永兴电子科技有限公司 | High-power LED (light emitting diode) mining lamp and production process thereof |
| CN102454966A (en) * | 2010-10-22 | 2012-05-16 | 富准精密工业(深圳)有限公司 | Heat radiation device and LED lamp applying same |
| CN203907552U (en) * | 2014-06-06 | 2014-10-29 | 深圳市利思达光电科技有限公司 | Lamp heat sink and LED mining lamp |
| CN205208492U (en) * | 2015-12-24 | 2016-05-04 | 刘树泽 | Heat dissipation external member of LED projecting lamp |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI279183B (en) * | 2005-08-24 | 2007-04-11 | Delta Electronics Inc | Composite heat dissipating apparatus |
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2015
- 2015-12-24 CN CN201510983439.5A patent/CN105387438B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201672310U (en) * | 2010-05-13 | 2010-12-15 | 张俊宝 | Bilateral directly-radiating heat pipe LED module |
| CN102454966A (en) * | 2010-10-22 | 2012-05-16 | 富准精密工业(深圳)有限公司 | Heat radiation device and LED lamp applying same |
| CN102352994A (en) * | 2011-10-13 | 2012-02-15 | 东莞市永兴电子科技有限公司 | High-power LED (light emitting diode) mining lamp and production process thereof |
| CN203907552U (en) * | 2014-06-06 | 2014-10-29 | 深圳市利思达光电科技有限公司 | Lamp heat sink and LED mining lamp |
| CN205208492U (en) * | 2015-12-24 | 2016-05-04 | 刘树泽 | Heat dissipation external member of LED projecting lamp |
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Effective date of registration: 20180416 Address after: 528400 1, 1 Yan Ren street, Xiaolan Town, Zhongshan, Guangdong. Applicant after: Zhongshan Guofeng Photoelectric Technology Co., Ltd. Address before: 528400 Guangdong Province, Zhongshan City Xiaolan Town, North Road, No. 6, building E, Philip Star Studio Applicant before: Liu Shuze |
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