CN104482435B - LED illumination lamp - Google Patents
LED illumination lamp Download PDFInfo
- Publication number
- CN104482435B CN104482435B CN201410767508.4A CN201410767508A CN104482435B CN 104482435 B CN104482435 B CN 104482435B CN 201410767508 A CN201410767508 A CN 201410767508A CN 104482435 B CN104482435 B CN 104482435B
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- China
- Prior art keywords
- led
- lampshade
- mounting post
- led illumination
- illumination lamp
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- 238000005286 illumination Methods 0.000 title claims abstract description 43
- 238000009434 installation Methods 0.000 claims abstract description 42
- 229910052802 copper Inorganic materials 0.000 claims description 17
- ZAUUZASCMSWKGX-UHFFFAOYSA-N manganese nickel Chemical compound [Mn].[Ni] ZAUUZASCMSWKGX-UHFFFAOYSA-N 0.000 claims description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 5
- UTICYDQJEHVLJZ-UHFFFAOYSA-N copper manganese nickel Chemical compound [Mn].[Ni].[Cu] UTICYDQJEHVLJZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000011572 manganese Substances 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 229910052748 manganese Inorganic materials 0.000 claims 2
- 229910052759 nickel Inorganic materials 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 27
- 238000005452 bending Methods 0.000 abstract description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 17
- 239000010949 copper Substances 0.000 description 17
- 229910052782 aluminium Inorganic materials 0.000 description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 9
- 239000004411 aluminium Substances 0.000 description 8
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- 230000002093 peripheral effect Effects 0.000 description 7
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- 238000000034 method Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- 229910000990 Ni alloy Inorganic materials 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 239000013536 elastomeric material Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- -1 kirsite Inorganic materials 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
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- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
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- 235000013399 edible fruits Nutrition 0.000 description 1
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- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 229910001120 nichrome Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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- 239000011148 porous material Substances 0.000 description 1
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- 239000010935 stainless steel Substances 0.000 description 1
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
-
- 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
- F21V17/12—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 by screwing
-
- 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
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2101/00—Point-like light sources
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
A kind of LED illumination lamp, including lampshade, mounting post；The lampshade is fixedly installed on the first end of the mounting post；The lampshade is provided with the lamp shade body of the light for reflecting LED, and be fixed on inside the lamp shade body, the lamp socket for installing the LED；The second end of the mounting post sets the first installation position, for the mounting post to be fixedly installed in into outside by first installation position.Above-mentioned LED illumination lamp, in the presence of the heated bending of inner layer strips and outer layer bar increases the contact area with air, by way of convection current, so that Efficient air circulates, internal hot-air is not limited by traditional closed lampshade, is escaped rapidly by these gaps, so as to enhance radiating effect.
Description
Technical field
The present invention relates to LED illumination technology, more particularly to LED illumination lamp.
Background technology
At present, LED heat dissipation problem is increasingly paid attention to by people, because the light decay of LED or its life-span are direct
Relevant with its junction temperature, when LED radiating is bad, the junction temperature of LED is just high, and the life-span just shortens.
If so that the lighting when junction temperature of LED is 25 degree is 100%, then when junction temperature rises to 60 degree, its luminous quantity
Just only 90%；Junction temperature drops down to 80% when being 100 degree；140 degree just only 70%.It can be seen that improving radiating, control junction temperature is
Highly important thing.
Additionally, the heating of LED can also cause the spectroscopic studying of LED；When constant pressure is powered, colour temperature is raised, positive electricity
Stream increase, reverse current also increases, and thermal stress increases, aging acceleration of fluorescent material epoxy etc. variety of problems, therefore, LED
The heat dissipation problem of lamp be LED lamp structure design in a mostly important problem.
The content of the invention
Based on this, it is necessary to for the problem for how strengthening radiating effect, there is provided a kind of LED illumination lamp.
A kind of LED illumination lamp, including radiator, and the LED on the radiator；
Wherein, the radiator includes lampshade, mounting post；
The lampshade is fixedly installed on the first end of the mounting post；
The lampshade is provided with the lamp shade body of the light for reflecting the LED, and is fixed on the lampshade sheet
Internal portion, the lamp socket for mounted LED lamp；
The second end of the mounting post is provided with the first installation position, for by first installation position by the installation
Post is fixedly installed in outside；
The lamp socket sets reflective areas.
Wherein in one embodiment, the LED sets the light-emitting area of flat shape.
Wherein in one embodiment, the LED sets the light-emitting area of spherical shape.
Wherein in one embodiment, the LED sets the light-emitting area of ellipsoidal shape.
Wherein in one embodiment, first installation position includes a link.
Wherein in one embodiment, first installation position also includes the fastener being connected with the link.
Wherein in one embodiment, the link widens setting in the position being in contact with the fastener.
Wherein in one embodiment, the lamp shade body has hemispherical dome structure.
Wherein in one embodiment, the lamp shade body has hexahedron structure.
Wherein in one embodiment, the lamp shade body has octahedral body structure.
Above-mentioned LED illumination lamp, in the presence of the heated bending of inner layer strips and outer layer bar increases the contact area with air
And under the conductive force of radiator shutter, by way of convection current so that Efficient air circulates, internal hot-air is not sealed by tradition
The limitation of enclosed lampshade, is escaped rapidly by these gaps, so as to enhance radiating effect.
Brief description of the drawings
Fig. 1 is the structural representation of the LED illumination lamp of one embodiment of the invention；
Fig. 2 is the internal structure schematic diagram of LED illumination lamp shown in Fig. 1；
Fig. 3 is the structural representation of the LED illumination lamp of another embodiment of the present invention；
Fig. 4 is the structural representation of the LED illumination lamp of another embodiment of the present invention；
Fig. 5 is the structure enlarged diagram of part A shown in Fig. 4；
Fig. 6 is the structural representation of the LED illumination lamp of another embodiment of the present invention；
Fig. 7 is the structure enlarged diagram of part B shown in Fig. 6.
Specific embodiment
To enable the above objects, features and advantages of the present invention more obvious understandable, below in conjunction with the accompanying drawings to the present invention
Specific embodiment be described in detail.Elaborate many details in order to fully understand this hair in the following description
It is bright.But the present invention can be implemented with being much different from other manner described here, and those skilled in the art can be not
Similar improvement is done in the case of running counter to intension of the present invention, therefore the present invention is not limited by following public specific embodiment.
It should be noted that when element is referred to as " being fixed on ", " being arranged at " another element, it can be directly another
On individual element or can also there is element placed in the middle.When an element is considered as " connection " another element, it can be
It is directly connected to another element or may be simultaneously present centering elements.Term as used herein " vertical ", " level
", "left", "right" and similar statement for illustrative purposes only, it is unique implementation method to be not offered as.
As shown in figure 1, it is the structural representation of the LED illumination lamp 10 of one embodiment of the invention, LED illumination lamp 10 is wrapped
Radiator, and the LED on the radiator are included, for example, radiator includes lampshade 100, mounting post 110；It is described
Lampshade 100 is fixedly installed on the first end 111 of the mounting post 110；Mounting post 110 is provided with LED；The lampshade 100
The lamp shade body of the light for reflecting the LED is provided with, and as shown in Fig. 2 the lampshade 100 is provided with and is fixed on
Inside the lamp shade body, for the lamp socket 120 of mounted LED lamp 121；The second end 112 of the mounting post 110 sets first
Installation position 113, for the mounting post 110 to be fixedly installed in into outside by first installation position 113.For example, the lamp
Seat 120 sets reflective areas, and the reflective areas are used to be polymerized the light that the LED 121 for being arranged on the lamp socket 120 is produced simultaneously
Outwards projection, for example, the reflective areas use aluminium alloy extrusions, so, because it has lightweight, small volume, throw light
The features such as soft, hot spot is evenly distributed, hot spot adjustable range is big, can be used for focus irradiation and is illuminated in large area.For example,
The reflective areas are formed using high-quality plastics and fabrication of electronic components, and using the white led lamps of high brightness, so, can be with
To camp out of doors, the light of user's provide light that uses of the environment such as life lighting, mine operation, be easy to user to be smoothed out
Life operation.
For the ease of LED illumination lamp 10 is mounted externally, for example, lampshade outside is extended a mounting suspension member, for example,
Mounting suspension member is made of metal materials such as stainless steel, kirsite, aluminium alloy or copper alloys, for example, mounting suspension member includes one
Hook so that by linking up with that LED illumination lamp 10 is mounted externally；For example, mounting suspension member includes an installation screw so that pass through
Installation screw is mounted externally by LED illumination lamp 10.
Install for convenience and change lampshade 100, for example, the lampshade 100 is spirally connected is arranged at the first of the mounting post 110
End 111.For example, the clamping of the lampshade 100 is arranged at the first end 111 of the mounting post 110.Will by removably
Lampshade 100 is arranged on the first end 111 of the mounting post 110, and so, can very easily change weathered can not make
Lampshade 100.In other embodiments, the lampshade 100 can also be wholely set with the mounting post 110.
For example, the expansion set of first end 111 of the mounting post 110.For example, the second end of the mounting post 110
112 set some first installation positions 113.For example, the second end 112 of the mounting post 110 is only set first described in one
Installation position 113.For example, the second end 112 of the mounting post 110 sets jack.For example, the jack is arranged at described second
The top of end 112.For example, the jack is arranged at the side of the second end 112.
As shown in Fig. 2 it is the internal structure schematic diagram of LED illumination lamp shown in Fig. 1, for example, the lamp shade body is set
Upper ring body and lower ring body, set lampshade internal layer and lampshade outer layer, lampshade internal layer and lampshade outer layer between upper ring body and lower ring body
Non-direct contact is set, for example, lampshade internal layer passes through upper ring body, lower ring body mediate contact with lampshade outer layer；Lampshade internal layer includes
Some spaced inner layer strips 101, the first end of each inner layer strips 101 is fixedly installed on upper ring body, the second of each inner layer strips 101
End is fixedly installed on lower ring body, and the non-direct contact of each inner layer strips 101 is set, for example, adjacent two inner layer strips interval setting；Outside lampshade
Layer includes some spaced outer layer bars 102, and the first end of each outer layer bar 102 is fixedly installed on upper ring body, each outer layer bar 102
The second end be fixedly installed on lower ring body, each non-direct contact of outer layer bar 102 is set；So, between existing between outer layer bar 102
Gap, there is also gap between inner layer strips 101, and there is also gap between inner layer strips 101 and outer layer bar 102, so that can
With by way of convection current so that Efficient air circulates, internal hot-air is not limited by traditional closed lampshade 100, and
Escaped rapidly by these gaps, so as to enhance radiating effect.
In order to realize the cover of light, it is to avoid influence reflecting effect, it is preferred that between adjacent two outer layers bar 102
Gap location, the width in the gap being correspondingly arranged between an inner layer strips 101, also, adjacent two outer layers bar 102 is less than inner layer strips 101
Width；Gap location between adjacent two inner layer strips 101, is correspondingly arranged an outer layer bar 102, also, adjacent two inner layer strips 101 it
Between gap width less than outer layer bar 102 width.Preferably, the one side of the LED is close in inner layer strips 101, if
Put interior reflector layer, it is preferred that the interior reflector layer protrusion sets fold-line-shaped or corrugated reflective tape；Preferably, in outer layer
Bar 102 sets outer reflector layer near the one side of the LED, it is preferred that the outer reflector layer protrusion setting fold-line-shaped or
Corrugated reflective tape；So, preferable reflecting effect can be obtained.
For example, the lamp socket 120 is arranged at the upper ring body, for example, the lamp socket 120 is set to annular.LED bag
Include adopting surface mounted LED bulb and contact pin type LED bulb.For the ease of mounted LED lamp, for example, using adopting surface mounted LED bulb, it is described
Lamp socket 120 is provided with the substrate for connecting the upper ring body, and some bulb installation positions are provided with substrate, and each bulb installation position sets
A small amount of Copper Foil is equipped with, to facilitate soldering surface mounted formula LED bulb.So, the heat that adopting surface mounted LED bulb is produced is by after substrate
Lampshade 100 is delivered to so that the area of adopting surface mounted LED bulb contact heat abstractor is bigger, so as to be easier to radiate.And for example, adopt
Adopting surface mounted LED bulb is fixed on substrate with cured silicone elastomeric material, further, to obtain preferably fixed effect
Really, its pasting method is：It is 0.5 to use proportioning：1.5 AB glue, AB glue is stirred 11~15 minutes, is then heated to 50 DEG C very
Empty deaeration 20 minutes, then in dispensing, glue temperature is kept for 50 DEG C, while 150 DEG C will be preheating to for the support of dispensing treatment, with
Remove moist moisture, and before support does not absorb the wet moisture of moisture regain carry out sealing glue position reason as early as possible, then in 80 DEG C of temperature
Toasted on degree 1.5 hours, temperature is finally brought up into 160 DEG C of bakings solidification to improve organic silicon rubber body material in 3~4 hours
Rate.So, due to the resistance to cracking of cured silicone elastomeric material, resistant to hardening, light transmittance is high, refractive index is high, heat endurance good, should
Power is small, color inhibition, resistance to atmospheric aging, the low feature of hygroscopicity, has good elasticity after organic silicon rubber body material solidification, resistance to
High/low temperature, can in -50 DEG C~200 DEG C of temperature section long-term use so that adopting surface mounted LED bulb possesses good radiating effect
While fruit, increase its service life, it is easy to promote.
In order to further increase the radiating efficiency of lampshade 100, for example, the inner layer strips 101 and outer layer bar 102 of lampshade 100 are wrapped
Two kinds of different metals of coefficient of thermal expansion and contraction are included to force together the bimetal leaf being made.For example, the bimetal leaf include irony,
Copper alloy and nickel-manganese etc..For example, the active layers in bimetal leaf use nichrome, nickel-manganese, ormolu etc..
In order that inner layer strips 101 have resistant to elevated temperatures feature, for example, inner layer strips 101 use nickel-manganese, for example, nickel-manganese is matched somebody with somebody
Than following (based on % weight)：C=0.01~0.1, Si=0.1~0.25, Mn=7.5~9.0, P=0.01~0.03, Ni=
23~28, balance of Fe.In order that outer layer bar 102 has corrosion resistant feature, for example, outer layer bar 102 uses copper-manganese-nickel,
For example, the proportioning of copper-manganese-nickel is following (based on % weight)：C=0.01~0.1, Si=0.1~0.25, Mn=7.5~
9.0, P=0.01~0.03, Cu=18~25, Ni=23~28, balance of Fe.For example, the passive layer in bimetal leaf includes
Nickel alloy, evanohm, for example, inner layer strips 101 use nickel alloy, its proportioning is following (based on % weight)：C=0.01~0.2, Si
=0.2~0.35, P=0.02~0.05, Ni=15~20, balance of Fe.For example, outer layer bar 102 uses evanohm, its proportioning
As follows (based on % weight)：C=0.01~0.3, Si=0.08~0.25, P=0.01~0.15, Cr=18~25 are balance of
Fe.For example, the side of the use fusion process of thermo bimetal, explosion bonding process, block roll-bonding method or continuous solid phase composite algorithm
Formula is made.When inner layer strips 101 and outer layer bar 102 are installed, the active layers of bimetal leaf are set towards outside.When LED seat 120
The heat of generation is conducted during to lampshade 100, and inner layer strips 101 and outer layer bar 102 are heated, when inner layer strips 101 and the temperature of outer layer bar 102
During degree change, be significantly larger than the coefficient of expansion of passive layer due to the coefficient of expansion of the active layers of bimetal leaf, thus inner layer strips 101 and
The curvature of outer layer bar 102 changes so as to produce deformation, that is, produce inner layer strips 101 and outer layer bar 102 towards outer lateral bend exhibition
Open.So, by way of convection current so that Efficient air circulates, internal hot-air is escaped rapidly by these gaps, so that
Enhance radiating effect；Meanwhile, inner layer strips 101 and outer layer bar 102 towards outer lateral bend launch when, the contact surface of increase and air
Product, accelerates the conduction of heat, so as to further enhancing radiating effect.
In order to reduce the light decay of LED, extend the life-span of LED, for example, the side that LED illumination lamp 10 is driven using constant current
Formula drives the luminous work of LED, and because the principle of constant current drive mode is prior art, those skilled in the art knows its electricity
Line structure and driving principle, the present embodiment are intended to protect the structure of LED illumination lamp 10, therefore do not repeat herein.So, due to LED
Lamp has temperature effect, and temperature raises junction resistance can be reduced, and electric current increase, temperature further increases, and resistance further reduces, and is formed
A kind of positive feedback, makes electric current increase sharply, very big to LED aging effects, or even makes LED actual effect.And constant current drives and then protects
Hold that to flow through LED electric current invariable, it is ensured that the running environment of LED, reduce LED light decay, extend the LED life-span.In addition,
From cost economically, constant voltage drive circuit is simple, economical and practical, is used widely in compact LED household electrical appliances, and it is used can fill
The battery of electric discharge is powered, and use time is long, and overall power is small and caloric value is low, and daily need is met using constant pressure driving energy.
And for example, the connected mode of each LED of LED illumination lamp 10 uses series-parallel connection mode, i.e. LED in series or in parallel
The quantity mean allocation of lamp, so, the voltage distributed in a LED series arm is identical, every in same series arm
Electric current in individual LED is also essentially identical, and brightness is consistent, while also close by the electric current of each series arm so that LED
Usage amount it is unrestricted, and parallel connection LED load current stabilization, driver cost reduction.
For example, offering some outer cell bodies in the mounting post 110.Preferably, if being also set up inside the mounting post 110
Groove in dry, first end 111 and the second end 112 described in the interior groove insertion.Preferably, the lamp shade body is opened
The second installation position is provided with, it is a circular hole, be enclosed within the first end 111 of the mounting post 110 so that the lampshade 100 is consolidated
Surely it is arranged at the first end 111 of the mounting post 110；So, the heat inside the lampshade 100, can be by conduction side
Formula is delivered to the second end 112 of mounting post 110 from the first end 111 of mounting post 110, can also be by convection type from each
Dissipated in interior groove.
In order that the heat of lamp socket 120 is rapidly transferred to surrounding environment, for example, the lamp socket 120 is for annular and is arranged at
The periphery of the circular hole.So, the heat of the lamp socket 120 passes through the lampshade 100, with conduction pattern from the lampshade 100
Conduct to the first end 111 of mounting post 110, be then passed to the second end 112 of mounting post 110, and also can pass through
Convection type is dissipated from each interior groove.
Incorporated by reference to Fig. 1 and Fig. 2, for example, LED illumination lamp 10 is included on the lamp socket 120 of the LED illumination lamp 10
Eight LEDs 121；Wherein, the LED illumination lamp includes lampshade 100, mounting post 110；The lampshade 100 is fixedly installed on institute
State the first end 111 of mounting post 110；The lampshade 100 is provided for the lamp shade body of the light for reflecting the LED, with
And be fixed on inside the lamp shade body, for the lamp socket of mounted LED lamp；The second end 112 of the mounting post 110 sets the
One installation position 113, for the mounting post 110 to be fixedly installed in into outside by first installation position 113.
In order that the light angle for obtaining the LED of lamp socket 120 meets actual demand, for example, being provided with aluminium base on lamp socket 120
Plate, the LED sets the light-emitting area of flat shape, for example, the lamp bead of the LED of flat shape is directly fitted with aluminium base,
So, the LED of flat shape produces the light vertical with aluminium base, light to be especially suitable for needing long distance with straightline propagation
From the occasion for irradiating or needing optically focused.For example, the LED sets the light-emitting area of spherical shape.For example, the LED sets
Put the light-emitting area of ellipsoidal shape.So, the different light-emitting area of the LED can cause the light of the LED of lamp socket 120
Angle can have plurality of specifications to facilitate user to be selected according to actual needs.
LED illumination lamp 10 is installed or lifted for convenience, for example, first installation position includes a link 113.Example
Such as, first installation position 113 also includes the fastener being connected with the link.For example, the link connects with the fastener
Setting is widened in tactile position.So, install or lift LED illumination lamp 10 when, by link 113 very easily hung to
Suitable position, and fixation, further, link can be installed or lifted to LED illumination lamp 10 in the presence of fastener
The position contacted with fastener carries out widening setting, can prevent the contact failure between link and fastener, be effectively increased installation or
The fastness of person's lifting, it is simple and practical.
In order that obtaining LED illumination lamp 10 has different light radiation responses, for example, the lamp shade body has hemispherical junction
Structure.For example, the lamp shade body has hexahedron structure.For example, the lamp shade body has octahedral body structure.So,
Demand of the user in different occasions can be met, structure design is simple and convenient, practical, it is easy to promote.
As shown in figure 3, it is the structural representation of the LED illumination lamp 20 of another embodiment of the present invention, it is described with reference to Fig. 1
Lamp shade body is provided with installation cylinder 301, be provided with some radiator shutters 302 in the peripheral rim of cylinder 301 along installing, for example,
The clamping of radiator shutter 302, grafting are weldingly fixed in the installation peripheral rim of cylinder 301, for example, outside along installation cylinder 301
It is equidistant on peripheral edge to be uniformly provided with 18 radiator shutters 302；The non-direct contact of each radiator shutter 302 is set, for example,
Each radiator shutter 302 is by installing the mediate contact of cylinder 301, i.e. each radiator shutter 302 is connected to installation circle by one end
Mediate contact after post 301.So, installing the heat on cylinder 301 can be installed in the peripheral rim of cylinder 301 by being connected to
Some radiator shutters 302 are conducted to surrounding environment, also, there is gap between each radiator shutter 302, right such that it is able to pass through
The mode of stream so that Efficient air circulates, internal hot-air is not limited by traditional closed lampshade 100, by these
Gap is escaped rapidly, so as to enhance radiating effect.
In order to realize the cover of light, it is to avoid influence reflecting effect, it is preferred that the one end of radiator shutter 302 is into a jiao
Degree is connected in the installation peripheral rim of cylinder 301, also, each radiator shutter 302 partly overlaps and sets or be staggered；Example
Such as, radiator shutter 302 is set to regular or irregular arc-shaped flaky, and its one end is at an angle to be fixed on installation cylinder 301,
The other end extends to installation cylinder 301 outer peripheral edge, also, another radiator shutter 302 is blocked in the upside of each radiator shutter 302
Downside；Preferably, interior reflector layer is set, it is preferred that described interior reflective near the one side of the LED in radiator shutter 302
Layer protrusion sets fold-line-shaped or corrugated reflective tape；So, each radiator shutter 302 partly overlaps and sets or be staggered
Can stop that light is excessive, meanwhile, in the presence of reflective tape, the irradiation that light can be concentrated, to obtain preferably
Reflecting effect.
In order to strengthen radiating effect, for example, described install the hollow setting of cylinder 301, the lamp socket 120 is arranged on the peace
Inside dress cylinder 301, aluminium base is set on the lamp socket 120, some LEDs are set on aluminium base, and the lamp socket 120
Aluminium base and the installation inwall directly contact of cylinder 301；So, the heat that LED is produced is conducted to installation by aluminium base
Cylinder 301, then conducted to each radiator shutter 302 by installation cylinder 301 and periphery is conducted heat to by each radiator shutter 302
Enclose, so as to realize rapidly conducting to surrounding environment the heat that LED is produced.
In order to further enhance the radiating effect of radiator shutter 302, for example, the lampshade is rotationally arranged at the peace
Fill the first end 111 of post 110；For example, installing the hollow setting of cylinder 301, i.e. installation cylinder 301 is an annulus, is justified along installing
Some radiator shutters 302 are provided with the peripheral rim of post 301, cylinder 301 are installed and are internally provided with and the activity of cylinder 301 is installed even
The lamp socket 120 of the installation LED for connecing；For example, the first end 111 of mounting post 110 sets an annular generator, annular generator
Diameter and the equal diameters for installing cylinder 301, the side of annular generator is coaxially connected with installation cylinder 301, and opposite side is fixed
In the first end 111 of the mounting post 110；So, when annular generator works, installation cylinder 301 is driven to rotate, now,
Radiator shutter 302 also rotates under the drive for installing cylinder 301, and the rotation of radiator shutter 302 makes atmospheric pressure change uneven,
That is, because radiator shutter 302 is constantly in high speed rotation status, therefore in the still air boundary layer on the surface of radiator shutter 302
It is cut under the action of the centrifugal, so as to reach the effect of the improving heat radiation efficiency under identical area of dissipation so that air flow property
Strengthen, so as to rapidly can be discharged heat using the radiator shutter 302 for running at high speed.
As shown in figure 4, it is the structural representation of the LED illumination lamp 30 of another embodiment of the present invention, with reference to Fig. 1, install
Post includes mounting post body 400 and some first radiating fins 401, some second radiatings that are connected with mounting post body 400
Fin 402.For example, mounting post body 400 includes the hollow aluminum of a solid cylindrical copper bar and parcel solid cylindrical copper bar
Alloy cylinder.And for example, mounting post body 400 includes a solid cylindrical copper bar and is integrally disposed upon outside copper bar with copper bar
Fin installation position, for installing the first radiating fin 401 and the second radiating fin 402.Preferably, mounting post body 400 is set
First connecting portion, for mounting lamp holder 120, also, lamp socket 120 abuts the solid cylindrical copper bar so that the heat of lamp socket 120
Amount can conduct to mounting post body 400 in time, and be passed heat by the first radiating fin 401 and the second radiating fin 402
Surrounding environment is directed at, strengthens radiating effect.
In order to further speed up radiating efficiency, the lateral wall of mounting post body 400 is uniformly provided with some first radiating fins
401, for example, the spacing between each first radiating fin 401 is 1.5~2.5cm；Each one end of first radiating fin 401 is fixed on
The lateral wall of mounting post body 400, the other end stretches out setting from the lateral wall of mounting post body 400；So, air can be increased
With the contact area of the first radiating fin 401 so that air efficiently circulates between each first radiating fin 401, so as to take away
Heat on heat on first radiating fin 401, and the first radiating fin 401 can rapidly be escaped from gap, so as to increase
Strong radiating effect.
In order to increase the contact area of the first radiating fin 401 and air, for example, the first radiating fin 401 is including rectangular
Shape body, rectangular body one end sets the first installation portion, for the first radiating fin 401 to be fixed on into mounting post body
400 lateral walls；The rectangular body other end sets radiating block, and radiating block is concave-convex or waveform, to increase itself and air
Contact area.For example, rectangular body both sides are provided with some strip projected parts being spaced substantially equidistant.For example, rectangular body
Both sides are provided with some hemispherical protuberances of matrix arrangement.For example, rectangular body both sides are provided with the thin slice being spaced substantially equidistant.
Preferably, rectangular body is made of metal copper material.So, the heat for being produced on mounting post body 400 will conduct extremely
First radiating fin 401, and the conduction such as radiating block and projection by the first radiating fin 401 is to surrounding air, so as to realize fast
The radiating effect of speed.
As shown in figure 5, it is the structure enlarged diagram of part A shown in Fig. 4, in order to accelerate the heat of mounting post body 400
Conduction, if for example, the second radiating fin 402 includes dry heat pipe 501 and some mounting blocks 502 for installing each heat pipe 501.Example
Such as, each second radiating fin 402 includes that two heat pipes 501 and install the mounting blocks 502 of each heat pipe 501.For example, hot
The cylinder that the shell of pipe 501 is made using copper, aluminium as raw material；Because the tube core of heat pipe 501 is prior art, this area
Technical staff knows its structure and principle, and the present embodiment is intended to protect the structure of the second radiating fin 402, therefore does not repeat herein.
For example, mounting blocks 502 are rectangle, it uses metallic copper material to be made, for example, rectangular mounting blocks 502 set at equal intervals
Two mounting holes are equipped with, the pore diameter size of mounting hole is equal with the diameter of heat pipe 501, and heat pipe 501 is mounted on
Dress hole.For example, some strips that the region near two mounting holes of rectangular mounting blocks 502 is provided with distance arrangement are convex
Rise, to increase the contact area of mounting blocks 502 and air.So, mounting post body 400 is provided with one end generation of LED
Heat will be conducted to the second radiating fin 402, and be conducted to one end of heat pipe 501 by the second radiating fin 402, and in heat pipe
The air of surrounding is rapidly conducted heat in the presence of 501, so as to realize radiating effect.Preferably, mounting post body 400
Lateral wall sets four the second radiating fins 402 at equal intervals, also, is set at equal intervals between the second radiating fin 402
There are six the first radiating fins 401.So, preferably radiating effect can be can be simultaneously reached with cost-effective.
As shown in fig. 6, it is the structural representation of the LED illumination lamp 40 of another embodiment of the present invention, with reference to Fig. 1, install
Post includes fixing body 600 and some radiating annulus 601 being connected with fixing body 600.For example, fixing body 600 includes that one is solid
The hollow aluminium alloy cylinder of cylindrical copper bar and parcel solid cylindrical copper bar.And for example, fixing body 600 includes a solid cylinder
Shape copper bar and the annulus installation position outside copper bar is integrally disposed upon with copper bar, for installing radiating annulus 601.Preferably, pacify
Dress body 600 sets second connecting portion, and for mounting lamp holder 120, also, lamp socket 120 abuts the solid cylindrical copper bar so that
The heat of lamp socket 120 can conduct to fixing body 600 in time, and conduct heat to surrounding environment by the annulus 601 that radiates, plus
Strong radiating effect.
In order to further speed up radiating efficiency, the lateral wall of fixing body 600 is uniformly provided with some radiating annulus 601, for example,
Spacing between each radiating annulus 601 is 2.0~3.5cm；Each radiating annulus 601 one end is fixed on the lateral wall of fixing body 600, separately
One end stretches out setting from the lateral wall of fixing body 600；So, each radiating annulus 601 forms hollow annulus, can increase sky
The contact area of gas and radiating annulus 601 so that air efficiently circulates between each radiating annulus 601, so as to take away radiating circle
The heat of ring 601, and the heat radiated on annulus 601 can rapidly escape from gap, so as to enhance radiating effect.
As shown in fig. 7, it is the structure enlarged diagram of part B shown in Fig. 6, in order to increase radiating annulus 601 and air
Contact area, for example, respectively radiating the open loop of annulus 601 be arranged to a circular arc, its two ends is separately positioned on the lateral wall of fixing body 600
Two ends；For example, respectively radiating annulus 601 one end is at an angle is fixed on the lateral wall of fixing body 600, the other end is from fixing body 600
Lateral wall stretches out setting, for example, respectively radiating one end of annulus 601 is fixed on the lateral wall of fixing body 600 into 30 degree, the other end from
The lateral wall of fixing body 600 stretches out setting；For example, it is raised that some radiatings are also wholely set on radiating annulus 601.Preferably,
Radiating annulus 601 is made of metal copper material.So, the heat for being produced on fixing body 600 will be conducted to radiating annulus
601, and conducted to surrounding air by radiating annulus 601, so as to realize quick radiating effect.
Please further in conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 6, in order to carry out radiating treatment to mounting post using air-cooled technology,
For example, the second end 112 of the mounting post 110 connects a radiator fan, for example, the radiator fan is cylinder, its is straight
Footpath is equal with the diameter of the mounting post 110；So, when radiator fan works, dried to the mounting post 110, passed through
Air-cooled mode so that air accelerates circulation so that the inside of mounting post 110 is with outside hot-air in the presence of radiator fan
Rapid effusion, so as to further enhancing radiating effect.Preferably, radiator fan is nested at the second end.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the invention, and its description is more specific and detailed, but simultaneously
Can not therefore be construed as limiting the scope of the patent.It should be pointed out that coming for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of LED illumination lamp, it is characterised in that including radiator, and the LED on the radiator；
Wherein, the radiator includes lampshade, mounting post；
The lampshade is fixedly installed on the first end of the mounting post；
The lampshade is provided with the lamp shade body of the light for reflecting the LED, and is fixed in the lamp shade body
Portion, the lamp socket for mounted LED lamp；
The lamp shade body sets upper ring body and lower ring body, is set outside lampshade internal layer and lampshade between upper ring body and lower ring body
Layer, lampshade internal layer is set with the non-direct contact of lampshade outer layer, and lampshade internal layer includes some spaced inner layer strips, each described interior
The first end of layer bar is fixedly installed on the upper ring body, and the second end of each inner layer strips is fixedly installed on the lower ring body, respectively
The inner layer strips non-direct contact is set, and the lampshade outer layer includes some spaced outer layer bars, each outer layer bar
First end is fixedly installed on the upper ring body, and the second end of each outer layer bar is fixedly installed on the lower ring body, each described outer
The non-direct contact of layer bar is set, and the gap location between outer layer bar described in adjacent two is correspondingly arranged inner layer strips described in, also, phase
Width of the width in the gap between outer layer bar described in adjacent two less than the inner layer strips；Gap between inner layer strips described in adjacent two
Place, the width in the gap being correspondingly arranged between outer layer bar described in, also, inner layer strips described in adjacent two is less than the outer layer bar
Width, the reflector layer in the inner layer strips are set near the one side of the LED, in the outer layer bar near the LED
One side outer reflector layer is set, the inner layer strips use nickel-manganese, and the golden proportioning of the nickel-manganese is as follows：C=
0.01%~0.1%, Si=0.1%~0.25%, Mn=7.5%~9.0%, P=0.01%~0.03%, Ni=23%~
28%, balance of Fe, the outer layer strip adoption copper-manganese-nickel, the proportioning of the copper-manganese-nickel are as follows：C=0.01%~
0.1%, Si=0.1%~0.25%, Mn=7.5%~9.0%, P=0.01%~0.03%, Cu=18%~25%, Ni
=23%~28%, balance of Fe；
The second end of the mounting post is provided with the first installation position, for being consolidated the mounting post by first installation position
Dingan County is loaded on outside；The lamp socket is provided with reflective areas；
Some interior grooves are also set up inside the mounting post, first end and the second end described in the interior groove insertion.
2. LED illumination lamp according to claim 1, it is characterised in that the LED sets the light-emitting area of flat shape.
3. LED illumination lamp according to claim 1, it is characterised in that the LED sets the light-emitting area of spherical shape.
4. LED illumination lamp according to claim 1, it is characterised in that the LED sets the luminous of ellipsoidal shape
Face.
5. according to any described LED illumination lamp of Claims 1-4, it is characterised in that first installation position includes that one hangs
Ring.
6. LED illumination lamp according to claim 5, it is characterised in that first installation position also includes and the link
Connected fastener.
7. LED illumination lamp according to claim 6, it is characterised in that the link is in the position being in contact with the fastener
Put and widen setting.
8. LED illumination lamp according to claim 1, it is characterised in that the lamp shade body has hemispherical dome structure.
9. LED illumination lamp according to claim 1, it is characterised in that the lamp shade body has hexahedron structure.
10. LED illumination lamp according to claim 1, it is characterised in that the lamp shade body has octahedral body structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410767508.4A CN104482435B (en) | 2014-12-11 | 2014-12-11 | LED illumination lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410767508.4A CN104482435B (en) | 2014-12-11 | 2014-12-11 | LED illumination lamp |
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| Publication Number | Publication Date |
|---|---|
| CN104482435A CN104482435A (en) | 2015-04-01 |
| CN104482435B true CN104482435B (en) | 2017-06-16 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108613025B (en) * | 2018-04-28 | 2020-08-11 | 澳洋集团有限公司 | Bottom-mounted turnover type heat dissipation mounting bracket for LED chip assembly |
| CN110360531A (en) * | 2019-06-28 | 2019-10-22 | 江苏鹏盛光电科技有限公司 | A kind of radiator with high performance and its installation method of bulkhead lamp |
| CN112179661B (en) * | 2020-09-18 | 2022-04-22 | 中国航发四川燃气涡轮研究院 | Heating device for wheel disc test |
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| CN201851961U (en) * | 2010-07-23 | 2011-06-01 | 江珏 | Lamina-type large-power light emitting diode (LED) mine lamp |
| CN203068330U (en) * | 2013-02-18 | 2013-07-17 | 苏州环创电子有限公司 | LED lamp for industrial use |
| CN203309725U (en) * | 2013-06-19 | 2013-11-27 | 欧灿 | LED high bay light |
| EP2789893A1 (en) * | 2013-04-11 | 2014-10-15 | LG Innotek Co., Ltd. | Lighting device |
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|---|---|---|---|---|
| CN102563419A (en) * | 2011-12-29 | 2012-07-11 | 张翔 | Self-heat-radiating LED (Light-Emitting Diode) lamp |
| US9163819B2 (en) * | 2012-08-10 | 2015-10-20 | Elumigen, Llc | Light assembly with a heat dissipation layer |
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|---|---|---|---|---|
| CN201851961U (en) * | 2010-07-23 | 2011-06-01 | 江珏 | Lamina-type large-power light emitting diode (LED) mine lamp |
| CN203068330U (en) * | 2013-02-18 | 2013-07-17 | 苏州环创电子有限公司 | LED lamp for industrial use |
| EP2789893A1 (en) * | 2013-04-11 | 2014-10-15 | LG Innotek Co., Ltd. | Lighting device |
| CN203309725U (en) * | 2013-06-19 | 2013-11-27 | 欧灿 | LED high bay light |
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