CN105953195A - LED lamp with radiator - Google Patents
LED lamp with radiator Download PDFInfo
- Publication number
- CN105953195A CN105953195A CN201610470706.3A CN201610470706A CN105953195A CN 105953195 A CN105953195 A CN 105953195A CN 201610470706 A CN201610470706 A CN 201610470706A CN 105953195 A CN105953195 A CN 105953195A
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- CN
- China
- Prior art keywords
- heat
- heat radiation
- radiator
- plate body
- heat radiating
- 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.)
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Classifications
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/56—Cooling arrangements using liquid coolants
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Disclosed is an LED lamp with a radiator. The LED lamp comprises an installation base, an LED luminous module, a packaging device, the radiator and a fastening device. The installation base is provided with a heat radiating groove. The LED luminous module comprises a plurality of LED illuminants. The packaging device comprises a seal ring and a heat radiating plate body. The seal ring is arranged in the edge position of the heat radiating groove in an embedded mode. The heat radiating plate body is installed on the installation base. The radiator comprises a heat radiating strip and a plurality of heat radiating branches. The heat radiating strip is arranged at the bottom of the heat radiating groove. The first ends of the multiple heat radiating branches are all arranged at the bottom of the heat radiating groove. The second ends of the multiple heat radiating branches are all connected with the heat radiating plate body. A heat-conducting medium is contained in the heat radiating groove. The heat radiating strip and the multiple heat radiating branches all make contact with the heat-conducting medium. The fastening device comprises a fastening rod, a buffering pad and a locking ring. The installation base of the high-power heat radiating LED lamp transmits heat of the LED luminous module to the heat radiating plate body again through a heat-conducting system of the heat radiating strip, the heat-conducting medium and the heat radiating branches, and the heat radiating performance is good.
Description
Technical field
The present invention relates to high-power heat-dissipation technical field of structures, particularly relate to a kind of LED with radiator
Light fixture.
Background technology
It is known that LED light source is widely used at present as one and develops rapid new type light source, with biography
System light source compared energy-conservation, efficient, volume is little, life-span length, fast response time, driving voltage are low, anti-
The advantages such as shake ability is remarkable, it is thus possible to develop expansion industry size, market share rapidly, become in industry
Under gesture guides, its technology is also being constantly updated and in-depth.
But, the maximum technology barriers of restriction LED light source development are exactly the heat dissipation problem of LED at present.LED
As light source, it usually needs continuous firing for a long time, substantial amounts of thermal accumlation can be produced simultaneously, this
It is accomplished by by radiator heat-dissipation.
Although, occur in that some radiators the most on the market, it is possible to solve generation during major part LED luminescence
Heating problem, but for the lighting of high-power and big wattage LED, it is when normal luminous, produces
Heat the hugest, the radiating requirements of the most difficult competent high-power high heat of traditional radiator, it is more difficult to
Solving light decay problem during LED luminescence, therefore, the radiating requirements problem how solving high-power high heat is
The requirement that current era is urgent.
Summary of the invention
Based on this, it is necessary to provide the LED lamp with radiator of a kind of good heat dispersion performance.
A kind of LED lamp with radiator, including:
Mounting seat, described mounting seat offers radiating groove, and described mounting seat is away from described radiating groove
Side is provided with some installation positions；
LED illuminating module, described LED illuminating module includes some LED illuminator, each described LED
Luminous body one_to_one corresponding is arranged on installation position described in；
Packaging system, described packaging system includes sealing ring and heat radiation plate body, and described sealing ring is embedded at described
At the marginal position of radiating groove, described heat radiation plate body is arranged in described mounting seat, and closes described heat radiation
Groove, and described sealing ring is connected with described mounting seat and described heat radiation plate body respectively；
Radiator, described radiator includes heat sink strip and some heat radiation branches, the described heat radiation with helical structure
Bar is arranged at the bottom of described radiating groove, and the first end of some described heat radiation branches may be contained within described radiating groove
Bottom, the second end of some described heat radiation branches is all connected with described heat radiation plate body, is equipped with in described radiating groove
Heat-conducting medium, described heat sink strip and some described heat radiation branches all contact with described heat-conducting medium；And
Clamp device, described clamp device includes anchorage bar, cushion pad and retaining ring, in described mounting seat
And be positioned at the marginal position of described radiating groove and offer the first fastener hole, the marginal position of described heat radiation plate body
Place offers second fastener hole corresponding with described first fastener hole, and described anchorage bar wears described first successively
Fastener hole and described second fastener hole, described retaining ring is placed on described anchorage bar, the two of described cushion pad
End is connected with described heat radiation plate body and described retaining ring respectively.
Wherein in an embodiment, described cushion pad is provided with the first spiral shell with the junction of described heat radiation plate body
Rotation striped.
Wherein in an embodiment, described cushion pad is provided with the second spiral with the junction of described retaining ring
Striped.
Wherein in an embodiment, described retaining ring offers external screw thread, and the end of described anchorage bar is offered
There are female thread, described female thread and described external thread bolt connection.
Wherein in an embodiment, described anchorage bar is spirally connected with described heat radiation plate body.
Wherein in an embodiment, being at least partly placed on outside described retaining ring of described anchorage bar.
Wherein in an embodiment, the described anchorage bar of part being placed on outside described retaining ring is provided with hand-held
Portion.
The mounting seat of above-mentioned high-power heat-dissipation LED lamp by the heat of LED illuminating module by heat sink strip-
The heat conduction system of heat-conducting medium-heat radiation branch, then be transferred to dispel the heat on plate body, both can avoid heat local accumulation
Problem, it is also possible to play the effect of quickly in time heat radiation, enable in particular to meet high-power and big wattage
The radiating requirements of LED illuminating module, good heat dispersion performance.
Accompanying drawing explanation
Fig. 1 is the structural representation of the LED lamp with radiator of an embodiment of the present invention；
Fig. 2 is the structural representation of another angle of the LED lamp with radiator of an embodiment of the present invention
Figure；
Fig. 3 is the partial structurtes schematic diagram of the LED lamp with radiator of an embodiment of the present invention；
Fig. 4 is the partial structurtes schematic diagram of the LED lamp with radiator of another embodiment of the present invention；
Fig. 5 is the partial structurtes schematic diagram of the LED lamp with radiator of another embodiment of the present invention；
Fig. 6 is the partial structurtes schematic diagram of the LED lamp with radiator of another embodiment of the present invention；
Fig. 7 is the partial structurtes schematic diagram of the LED lamp with radiator of another embodiment of the present invention；
Fig. 8 is the partial structurtes schematic diagram of the LED lamp with radiator of another embodiment of the present invention.
Detailed description of the invention
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.
Accompanying drawing gives the better embodiment of the present invention.But, the present invention can come in many different forms
Realize, however it is not limited to embodiments described herein.On the contrary, provide the purpose of these embodiments to be
Make the disclosure is understood more thorough comprehensively.
It should be noted that when element is referred to as " being fixed on " another element, and it can be directly at another yuan
On part or element placed in the middle can also be there is.When an element is considered as " connection " another element, and it can
To be directly to another element or to may be simultaneously present centering elements.Term as used herein " is hung down
Straight ", " level ", "left", "right" and similar statement for illustrative purposes only, be not offered as
It it is unique embodiment.
Unless otherwise defined, all of technology used herein and scientific terminology and the technology belonging to the present invention
The implication that the technical staff in field is generally understood that is identical.The art used the most in the description of the invention
Language is intended merely to describe the purpose of specific embodiment, it is not intended that in limiting the present invention.Used herein
Term " and/or " include the arbitrary and all of combination of one or more relevant Listed Items.
Such as, a kind of LED lamp with radiator, including: mounting seat, described mounting seat is offered
Having radiating groove, described mounting seat is provided with some installation positions away from the side of described radiating groove；LED is luminous
Module, described LED illuminating module includes some LED illuminator, each described LED illuminator one a pair
Should arrange on installation position described in；Packaging system, described packaging system includes sealing ring and heat radiation plate body, institute
Stating sealing ring and be embedded at the marginal position of described radiating groove, described heat radiation plate body is arranged on described mounting seat
On, and close described radiating groove, and described sealing ring connects with described mounting seat and described heat radiation plate body respectively
Connect；Radiator, described radiator includes heat sink strip and some heat radiation branches, the described heat radiation with helical structure
Bar is arranged at the bottom of described radiating groove, and the first end of some described heat radiation branches may be contained within described radiating groove
Bottom, the second end of some described heat radiation branches is all connected with described heat radiation plate body, is equipped with in described radiating groove
Heat-conducting medium, described heat sink strip and some described heat radiation branches all contact with described heat-conducting medium；And clamp device,
Described clamp device includes anchorage bar, cushion pad and retaining ring, in described mounting seat and be positioned at described heat radiation
Offer the first fastener hole at the marginal position of groove, offer with described at the marginal position of described heat radiation plate body
The second fastener hole that first fastener hole is corresponding, described anchorage bar wears described first fastener hole and described successively
Two fastener holes, described retaining ring is placed on described anchorage bar, and the two ends of described cushion pad dissipate with described respectively
Hot plate body and described retaining ring connect.
In order to be further appreciated by the above-mentioned LED lamp with radiator, another example is to see also
Fig. 1 and Fig. 2, the LED lamp 10 with radiator includes: mounting seat 100, LED illuminating module 200,
Packaging system 300 and radiator 400, LED illuminating module 200 and packaging system 300 are respectively arranged at peace
On two sides of dress base 100, radiator 400 is fixed in mounting seat 100, and radiator 400
It is positioned at the confined space that mounting seat 100 surrounds with packaging system 300.
Referring to Fig. 2, mounting seat 100 offers radiating groove 110, and radiating groove 110 is for radiator 400
And heat-conducting medium, contact with radiator 400 for heat-conducting medium, to improve heat conduction and/or radiating effect.Please
In the lump refering to Fig. 1, mounting seat 110 is provided with some installation positions 120 away from the side of radiating groove 110, if
Dry installation position 120 is used for installing LED illuminating module 200.Such as, mounting seat has cuboid shape structure；
And for example, described mounting seat has square body structure；And for example, four end angles of described mounting seat are arranged
There is arc angling；And for example, described mounting seat has disc-shaped structure.
Referring to Fig. 1, LED illuminating module 200 and include some LED illuminator 210, each LED is luminous
Body 210 one_to_one corresponding is arranged on an installation position 120.Such as, described installation position includes being opened in described installation
Groove structure on base or be arranged at the frame structure in described mounting seat or other mounting structures etc.,
As long as guaranteeing that the heat of described LED illuminator can be transferred directly in described mounting seat.Such as,
Described mounting seat is for quickly and in time by the heat that multiple described LED illuminator are transmitted to inhaling
Receive, and be dispersed in the overall structure of described mounting seat.Such as, described LED illuminating module is high-power
With the LED illuminating module of big wattage, e.g., described LED illuminator is when normal luminous, and the heat of generation is relatively
Many, for playing the illuminating effect of high intensity or high brightness in special occasions.
Referring to Fig. 2, packaging system 300 includes sealing ring 310 and heat radiation plate body 320, and sealing ring 310 is embedding
Being placed at the marginal position of radiating groove 110, heat radiation plate body 320 is arranged in mounting seat 100, and dissipates
Hot plate body 320 closes radiating groove 110, and sealing ring 310 respectively with mounting seat 100 and heat radiation plate body 320
Connect.Such as, described heat radiation plate body 320 fits tightly with mounting seat 100 or is in close contact, and is used for sealing
Close radiating groove 110, for making radiating groove 110 form closing or airtight cavity, with accommodating heat-conducting medium.Example
As, the edge of described radiating groove is additionally provided with cannelure, and e.g., described cannelure has square or circular ring-type
Structure, described sealing ring interference is embedded in described cannelure, and through described mounting seat and described heat radiation
The clamping of plate body or extruding, make described sealing ring deform upon, be used for improving sealing property.Such as, described
Sealing ring uses the material with heat conductivility to prepare, e.g., and the heat conductive silica gel of the material of described sealing ring,
So, while guaranteeing that described sealing ring has good sealing property, also there is preferable heat conductivility,
Quickly and in time pass through described close for described LED illuminator adstante febre being transferred to described mounting seat heat
Seal is transferred on described heat radiation plate body, for improving the actual effect of heat radiation, it is to avoid heat is at described sealing ring
The problem that position occurs to pile up.
Refer to Fig. 2, heat sink strip 410 that radiator 400 includes having helical structure and some heat radiation branches 420,
Heat sink strip 410 is arranged at the bottom of radiating groove 110, i.e. heat sink strip 410 and is connected with mounting seat 100, this
Sample, described LED illuminator adstante febre is transferred to mounting seat 100 heat can be transferred to heat radiation further
On bar 410, owing to heat sink strip 410 has helical structure, so, on the one hand cooling surface area can be improved,
As, transfer heat in the heat-conducting medium of radiating groove 110, on the other hand can also improve heat conduction or heat radiation
Uniformity coefficient, it is to avoid heat is piled up in localized positions.
Referring to Fig. 2, the first end of some heat radiation branches 420 may be contained within the bottom of radiating groove 110, the most some
First end of heat radiation branch 420 is all connected with mounting seat 100, sees also Fig. 1, some heat radiation branches 110
The second end all with heat radiation plate body 320 be connected, be equipped with heat-conducting medium, heat sink strip 410 in radiating groove 110
And some heat radiation branches 420 contacts with described heat-conducting medium, so, mounting bar 410 and heat radiation branch 420 are from peace
The heat absorbed on dress base 100 and come can be transferred in described heat-conducting medium, or by described mounting seat
It is transferred directly in described heat-conducting medium, then by heat-conducting medium, heat is carried out homogenization and decentralized, i.e. keep away
Exempt from that amount of localized heat in described mounting seat is too high or the problem of heat build-up, it is ensured that described LED illuminator
Normal luminous performance.And the branch 420 that dispels the heat directly contacts with mounting seat 100 and heat radiation plate body 320 respectively,
Can be transferred directly to a part of heat more quickly dispel the heat on plate body 320.
It should be noted that heat little that described mounting seat is come absorbing from described LED illuminating module
Part is transferred directly on described heat radiation plate body, described heat radiation plate body carry out quickly and heat discharging operation in time,
Another most heat then by the described heat sink strip being connected with described mounting seat and described heat radiation branch, with
And the heat-conducting medium tactile with described mounting seat, described heat sink strip and described heat radiation scion grafting is transferred to described heat radiation
On plate body, during carrying out heat conduction by described heat sink strip, described heat radiation branch and described heat-conducting medium,
Can will absorb heat not due to the described mounting seat that described LED illuminator interval is installed or other reasons produces
All, the Resolving probiems that the most described mounting seat amount of localized heat is uneven, say, that by described heat sink strip,
Described heat radiation branch and the conductive force of described heat-conducting medium, can make the heat in described mounting seat evenly
Change and be transferred to the overall structure of described heat radiation plate body, then by described heat radiation plate body, heat is finally scattered and disappeared
To air, it is to avoid the problem of heat local accumulation, and may also operate as the effect of quick and timely heat radiation,
It is particularly suited for the use demand of the described LED illuminating module of wattage high-power, big and high quantity of heat production.
The mounting seat 100 of above-mentioned high-power heat-dissipation LED lamp 10 is by the heat of LED illuminating module 200
By the heat conduction system of heat sink strip 410-heat-conducting medium-heat radiation branch 420, then it is transferred to dispel the heat on plate body 320,
Both the problem that can avoid heat local accumulation, it is also possible to play the effect of heat radiation the most in time, enable in particular to
Meet the radiating requirements of the LED illuminating module 200 to high-power and big wattage, good heat dispersion performance.
In order to improve heat conductivility and the insulating properties of described heat-conducting medium, such as, described heat conduction further
Medium includes each component of following mass parts: base oil 95 parts～98 parts, high-temperature antioxidant 0.01 part～2.0 parts,
Detersive 0.01 part～2.0 parts, dispersant 0.01 part～1.0 parts, matal deactivator 0.01 part～0.5 part；And for example,
Described base oil is at least one in HVI class base oil, naphthenic base oils or alkylbenzene, so,
Heat conductivility and the insulating properties of described heat-conducting medium can be improved further.
In order to improve heat conduction uniformity coefficient further, such as, described heat sink strip has initiating terminal and clearing end,
Described initiating terminal is positioned at the center position bottom described radiating groove, and described clearing end is interior with described radiating groove
Sidewall connects, and described heat sink strip has spiral of Archimedes structure, and and for example, described heat sink strip has gradually to be opened
Line structure, for improving the effect of uniform heat conduction；And for example, set between described heat sink strip and described heat radiation plate body
It is equipped with interval, for improving the circulation degree of heat-conducting medium, for improving the uniform journey of heat conduction further
Degree；And for example, the distribution of some described heat radiation branches meets the structure of spiral of Archimedes, each circle described Ah
Base Mead helix structure all includes multiple described heat radiation branch；And for example, the described Archimedes of described heat sink strip
Helix structure is identical with the Archimedian screw structure of described heat radiation branch, as such, it is possible to a step improves heat conduction
Uniformity coefficient.
In order to improve heat conductivility and the heat dispersion of described radiator further, such as, refer to Fig. 4, institute
Stating high-power heat-dissipation LED lamp and also include the stiffening device 500 that dispels the heat, heat radiation stiffening device 500 includes some
Heat radiation wooden fork 510, described heat radiation wooden fork has the first fixing end and the second fixing end, and described heat radiation wooden fork 510 is positioned at phase
Between two adjacent described heat radiation branches 420, the described first fixing end is connected with heat radiation branch one of them described,
Described second end is connected with heat radiation branch another described.Described heat radiation wooden fork has hollow round tubular structure；And for example,
The sidewall of described heat radiation wooden fork offers some through holes；And for example, some described through holes are uniformly distributed in described heat radiation
On wooden fork；And for example, the material of described heat radiation wooden fork is identical with the material of described heat radiation branch or different setting；And for example,
Being internally provided with of described heat radiation wooden fork is metal-cored, described the first metal-cored end and one of them described heat radiation branch
Connecting, described the second metal-cored end is connected with heat radiation branch another described；And for example, described metal-cored also prolong
Stretch and be provided with extension, being at least partially disposed at outside described heat radiation wooden fork of described extension, so, utilize described
Heat radiation wooden fork can improve heat conductivility and the heat dispersion of described radiator further.
In order to improve heat conductivility and the heat dispersion of described radiator further, such as, refer to Fig. 5, institute
State high-power heat-dissipation LED lamp and also include that auxiliary radiating device 600, described auxiliary radiating device 600 include
Some spiral heat dissipation bodies 610, described spiral heat dissipation body 610 is placed on outside described heat radiation branch 420, described spiral
First end of radiator is connected with the bottom of the described radiating groove 110 of mounting seat 100, described spiral heat dissipation
Second end of body is connected with described heat radiation plate body；And for example, described spiral heat dissipation body has spiral of Archimedes
Structure；And for example, described spiral heat dissipation body has involute structure；And for example, described spiral heat dissipation body also sets up
Connecting portion, described connecting portion is had to be connected with described heat radiation branch；And for example, described spiral heat dissipation body is provided with some
Described connecting portion, some described connecting portions are uniformly distributed along the helical structure of described spiral heat dissipation body；And for example,
The concrete first sub-spiral heat dissipation body of described spiral heat dissipation body and the second sub-spiral heat dissipation body, described first sub-spiral
Radiator is connected with described second sub-spiral heat dissipation body, forms double-spiral structure, such as DNA structure；And for example,
It is provided with fixed part between described first sub-spiral heat dissipation body and described second sub-spiral heat dissipation body；And for example, institute
The first end stating fixed part is connected with described first sub-spiral heat dissipation body, and the second end of described fixed part is with described
Second sub-spiral heat dissipation body connects, and so, can improve described heat radiation further by described spiral heat dissipation body
The heat conductivility of device and heat dispersion.
In order to improve the trafficability performance of described heat-conducting medium, for improving heat conductivility and heat dispersion further,
Such as, referring to Fig. 6, described high-power heat-dissipation LED lamp also includes circulation heat radiator 700, described
Circulation heat radiator 700 includes the pump housing 710, flows into pipe 720 and effuser 730, described heat radiation plate body 320
Offering ostium 321 and tap hole 322, the described pump housing is arranged on described heat radiation plate body and away from described peace
The side of dress base, the first end of described inflow pipe connects with described ostium, the second end of described inflow pipe
Connecting with the described pump housing, the first end of described effuser connects with described tap hole, the second of described effuser
End connects with the described pump housing, and the described pump housing will be for driving described heat-conducting medium at described radiating groove, described stream
Enter pipe, the described pump housing and described effuser internal circulation flow.Described circulation heat radiator includes some described stream
Entering pipe, described heat radiation plate body offers some described ostiums, the first end of some described inflow pipes one a pair
Ostium connection described in Ying Yuyi, the second end of some described inflow pipes all connects with the described pump housing；And for example,
Some described ostium rectangular array are distributed on described heat radiation plate body；And for example, described circulation heat radiator
Including some described effusers, described heat radiation plate body offers some described tap holes, some described effusers
The first end one_to_one corresponding and described in tap hole connection, the second end of some described effusers all with described pump
Body connects；And for example, some described tap hole rectangular array are distributed on described heat radiation plate body；And for example, institute
State the aperture setting identical with the aperture of described tap hole of ostium；And for example, described inflow pipe has bending knot
Structure；And for example, described effuser has bending mechanism, so, utilizes described circulation heat radiator to improve
The trafficability performance of described heat-conducting medium, for improving heat conductivility and heat dispersion further.
In order to improve air circulation degree, for improving heat conductivility and the heat radiation of described heat radiation plate body further
Performance, such as, refers to Fig. 7, and described high-power heat-dissipation LED lamp also includes blowing device 800, institute
State blowing device 800 and include that installing frame 810 and blower fan 820, described installing frame 810 are arranged on described heat sink
On body 320 and the side away from described mounting seat, described blower fan is connected with the medial wall of described framework, institute
The position stated on installing frame 910 between described blower fan 820 and described heat radiation plate body 320 offers logical
Air holes 811；And for example, described installing frame has the structure of annular tubular；And for example, if described installing frame offers
Dry described air vent；And for example, some described air vents radially distribute with the central shaft of described installing frame；
And for example, the medial wall of dirt filtrating screen, the edge of the dust filtration net and described air vent it is provided with in described air vent
Connect；And for example, described heat radiation plate body is provided with button bit, and described framework is provided with buckle, described buckle and institute
State button bit to fasten；And for example, described heat radiation plate body is provided with multiple described button bit, and described framework is provided with multiple
Described buckle, button bit described in each described buckle one_to_one corresponding and fastens, in such manner, it is possible to carry upper air current
Logical degree, for improving heat conductivility and the heat dispersion of described heat radiation plate body further.
In order to preferably fix described mounting seat and described heat radiation plate body, for improving both close contacts
Degree, such as, refers to Fig. 8, and described high-power heat-dissipation LED lamp also includes clamp device 900, institute
State clamp device 900 and include anchorage bar 910, cushion pad 820 and retaining ring 930, described mounting seat 100
Go up and be positioned at the marginal position of described radiating groove and offer the first fastener hole 130, described heat radiation plate body 320
Offering second fastener hole 322 corresponding with described first fastener hole 130 at marginal position, described anchorage bar depends on
Secondary wearing described first fastener hole and described second fastener hole, described retaining ring is placed on described anchorage bar,
The two ends of described cushion pad are connected with described heat radiation plate body and described retaining ring respectively；And for example, described cushion pad
The junction of described heat radiation plate body is provided with the first barber-pole stripes；And for example, described cushion pad and described locking
The junction of ring is provided with the second barber-pole stripes；And for example, described retaining ring offers external screw thread, described fastening
The end of bar offers female thread, described female thread and described external thread bolt connection；And for example, described anchorage bar with
Described heat radiation plate body is spirally connected；And for example, being at least partly placed on outside described retaining ring of described anchorage bar；And for example,
The described anchorage bar of part being placed on outside described retaining ring is provided with Handheld Division, in such manner, it is possible to the most fixing
Described mounting seat and described heat radiation plate body, for improving both degree of intimate contact.
It is appreciated that it is for described peace in the heat dissipation path of described mounting seat-radiator-heat radiation plate body
Dress base heat conductivility require the highest, owing to described radiator is connected with described mounting seat, and with institute
State heat-conducting medium contact, therefore, described radiator also must possess preferable heat conductivility, to heat sink
Body, it is as last ring in integral heat sink path, it should possess preferable heat dispersion.
Such as, described mounting seat includes each component of following mass parts:
Copper 90 parts～92 parts, 2 parts～4.5 parts of aluminum, 1 part～2.5 parts of magnesium, 0.5 part～0.8 part of nickel, ferrum 0.1
Part～0.3 part, vanadium 1.5 parts～4.5 parts, 0.1 part～0.4 part of manganese, titanium 0.5 part～0.8 part, chromium 0.5 part～0.8
Part, 0.5 part～0.8 part of magnesium, silicon 0.8 part～15 parts and 0.5 part～2 parts of Graphenes.
Use each component of following mass parts, it is possible to make described mounting seat possess good heat conductivility, from
And heat quickly and in time can be transferred to described heat radiation plate body, described heat-conducting medium and described radiator.
Such as, described radiator includes each component of following mass parts, and and for example, described heat sink strip dissipates with described
Hot branch includes each component of following mass parts:
Copper 95 parts～98 parts, 55 parts～60 parts of aluminum, silver 10 parts～15 parts, 0.8 part～1.2 parts of magnesium, manganese 0.2
Part～0.5 part, titanium 0.05 part～0.3 part, chromium 0.05 part～0.1 part, vanadium 0.05 part～0.3 part, silicon 0.3 part～0.5
Part and 0.1 part～0.3 part of Graphene.
Owing to described radiator is placed in inside described mounting seat, and contact with described heat-conducting medium, it is considered to
Quickly and in time transfer heat in described heat-conducting medium to needs, by adding 10 parts～the silver of 15 parts
Its heat conductivility can be significantly improved.
Such as, described heat radiation plate body includes each component of following mass parts:
88 parts～93 parts of aluminum, silicon 5.5 parts～10.5 parts, 0.3 part～0.7 part of magnesium, copper 0.05 part～0.3 part, ferrum
0.2 part～0.8 part, 0.2 part～0.5 part of manganese, titanium 0.05 part～0.3 part, chromium 0.05 part～0.1 part, vanadium 0.05
Part～0.3 part and 5 parts～15 parts of Graphenes.
The described heat sink body using each component of as above mass parts can be quickly and in time by the bottom of described installation
The heat that seat, described heat sink strip and described heat-conducting medium are transmitted to carries out distributing or scattering and disappearing to the external world.
So, the as above described mounting seat of each component of mass parts, described radiator and described it are respectively adopted
Heat radiation plate body can form conduction of heat gradient, optimizes heat conduction and heat dissipation path.
It should be noted that other embodiments of the present invention also include the technical characteristic phase in the various embodiments described above
Combine the LED lamp with radiator that can implement formed mutually.
Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, the most right
The all possible combination of each technical characteristic in above-described embodiment is all described, but, if these skills
There is not contradiction in the combination of art feature, is all considered to be the scope that this specification is recorded.
The above embodiment only have expressed the several embodiments of the present invention, and it describes more concrete and detailed
Carefully, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that, for this
For the those of ordinary skill in field, without departing from the inventive concept of the premise, it is also possible to make some changes
Shape and improvement, these broadly fall into protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be with
Claims are as the criterion.
Claims (7)
1. a LED lamp with radiator, it is characterised in that including:
Mounting seat, described mounting seat offers radiating groove, and described mounting seat is away from described radiating groove
Side is provided with some installation positions；
LED illuminating module, described LED illuminating module includes some LED illuminator, each described LED
Luminous body one_to_one corresponding is arranged on installation position described in；
Packaging system, described packaging system includes sealing ring and heat radiation plate body, and described sealing ring is embedded at described
At the marginal position of radiating groove, described heat radiation plate body is arranged in described mounting seat, and closes described heat radiation
Groove, and described sealing ring is connected with described mounting seat and described heat radiation plate body respectively；
Radiator, described radiator includes heat sink strip and some heat radiation branches, the described heat radiation with helical structure
Bar is arranged at the bottom of described radiating groove, and the first end of some described heat radiation branches may be contained within described radiating groove
Bottom, the second end of some described heat radiation branches is all connected with described heat radiation plate body, is equipped with in described radiating groove
Heat-conducting medium, described heat sink strip and some described heat radiation branches all contact with described heat-conducting medium；And
Clamp device, described clamp device includes anchorage bar, cushion pad and retaining ring, in described mounting seat
And be positioned at the marginal position of described radiating groove and offer the first fastener hole, the marginal position of described heat radiation plate body
Place offers second fastener hole corresponding with described first fastener hole, and described anchorage bar wears described first successively
Fastener hole and described second fastener hole, described retaining ring is placed on described anchorage bar, the two of described cushion pad
End is connected with described heat radiation plate body and described retaining ring respectively.
The LED lamp with radiator the most according to claim 1, it is characterised in that described buffering
Pad is provided with the first barber-pole stripes with the junction of described heat radiation plate body.
The LED lamp with radiator the most according to claim 2, it is characterised in that described buffering
Pad is provided with the second barber-pole stripes with the junction of described retaining ring.
The LED lamp with radiator the most according to claim 1, it is characterised in that described lock
Tight ring offers external screw thread, and the end of described anchorage bar offers female thread, described female thread and described outer spiral shell
Stricture of vagina is spirally connected.
The LED lamp with radiator the most according to claim 1, it is characterised in that described fastening
Bar is spirally connected with described heat radiation plate body.
The LED lamp with radiator the most according to claim 1, it is characterised in that described fastening
At least partly being placed on outside described retaining ring of bar.
The LED lamp with radiator the most according to claim 6, it is characterised in that be placed on institute
State the described anchorage bar of the part outside retaining ring and be provided with Handheld Division.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610470706.3A CN105953195A (en) | 2016-06-22 | 2016-06-22 | LED lamp with radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610470706.3A CN105953195A (en) | 2016-06-22 | 2016-06-22 | LED lamp with radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105953195A true CN105953195A (en) | 2016-09-21 |
Family
ID=56904843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610470706.3A Pending CN105953195A (en) | 2016-06-22 | 2016-06-22 | LED lamp with radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105953195A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108061280A (en) * | 2017-11-10 | 2018-05-22 | 上海曼斐电器贸易有限公司 | A kind of Novel LED lamp radiator |
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| US20020185268A1 (en) * | 2001-06-07 | 2002-12-12 | Rauch Robert A. | Thermal interface wafer and method of making and using the same |
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Application publication date: 20160921 |
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