CN106051482A - Phase change inhibited fin radiator LED lamp - Google Patents
Phase change inhibited fin radiator LED lamp Download PDFInfo
- Publication number
- CN106051482A CN106051482A CN201610398345.6A CN201610398345A CN106051482A CN 106051482 A CN106051482 A CN 106051482A CN 201610398345 A CN201610398345 A CN 201610398345A CN 106051482 A CN106051482 A CN 106051482A
- Authority
- CN
- China
- Prior art keywords
- phase transformation
- substrate
- suppression
- heat transfer
- transfer plate
- 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.)
- Pending
Links
- 230000008859 change Effects 0.000 title abstract description 17
- 239000000758 substrate Substances 0.000 claims abstract description 132
- 230000009466 transformation Effects 0.000 claims description 167
- 230000001629 suppression Effects 0.000 claims description 147
- 238000004020 luminiscence type Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 17
- 238000005452 bending Methods 0.000 claims description 14
- 210000004907 gland Anatomy 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 238000001723 curing Methods 0.000 claims description 5
- 238000000844 transformation Methods 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 26
- 230000000875 corresponding effect Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 238000009826 distribution Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- 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
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
Abstract
The invention provides a phase change inhibited fin radiator LED (Light-emitting Diode) lamp which comprises a heat radiator structure, a light-emitting component and a power supply assembly, wherein the heat radiator structure comprises a first substrate, a second substrate and a plurality of phase change inhibited heat transfer plates; the first substrate and the second substrate are correspondingly arranged in a parallelly spaced manner; the phase change inhibited heat transfer plates are positioned between the first substrate and the second substrate, and are arranged in a radially distributed manner; heat superconduction pipelines in special shapes are formed in the phase change inhibited heat transfer plates, and are filled with heat transfer working media; the light-emitting component is positioned on the surface, far away from the phase change inhibited heat transfer plates, of the first substrate; and the power supply assembly is positioned on the surface, far away from the phase change inhibited heat transfer plates, of the second substrate. A radial heat radiator is rapid in heat conduction; the efficiency of heat-dissipation fins is high; the temperature difference is low; the efficiency of the heat-dissipation fins and the temperature difference hardly change with the changing of the areas of the phase change inhibited heat transfer plates; and the areas of the phase change inhibited heat transfer plates are free of limitation.
Description
Technical field
The present invention relates to lighting field, particularly relate to a kind of phase transformation suppression gilled radiator LED.
Background technology
High-powered LED lamp is widely used in city square, large-scale composing room, warehouse, harbour, factory, stadium etc.
Indoor and outdoor local or the place of accent light.High-power LED street lamp heat radiation the most on sale is all based on tradition
Heat transfer mechanism and corresponding heat transfer technology.The effort of the various improvement heat transfer technologies on its whole heat-transfer paths (includes making
With the excellent chip base material etc. of heat pipe, fin, employing heat conductivility) remain difficult to break through the bottleneck of chip cooling, the most right
In high-powered LED lamp, heat dissipation problem is the most prominent, thus causes the light decay of LED higher, and the life-span is short, have impact on pushing away of LED
Wide use.
Summary of the invention
In order to solve the deficiencies in the prior art, the present invention proposes a kind of phase transformation suppression gilled radiator LED, is used for
Solve that LED in prior art is poor due to heat dispersion and that the cause problem that light decay is higher, the life-span is short.
For achieving the above object and other relevant purposes, the present invention provides a kind of phase transformation suppression gilled radiator LED,
Described phase transformation suppression gilled radiator LED includes: heat spreader structures, luminescence component and power supply module；
Described heat spreader structures includes: first substrate, second substrate and several phase transformations suppression heat transfer plate；Described first base
Plate parallel interval corresponding with described second substrate is distributed；Described phase transformation suppression heat transfer plate is positioned at described first substrate and described second
Between substrate, and it is distributed radially；Described phase transformation suppression heat transfer plate while being fixed on described first substrate surface, another side
It is fixed on described second substrate surface；It is formed with the Super-conductive conduit road with given shape, institute in described phase transformation suppression heat transfer plate
Stating Super-conductive conduit road is closing pipe line, is filled with heat-transfer working medium in described Super-conductive conduit road；
Described luminescence component is positioned at the described first substrate surface away from described phase transformation suppression heat transfer plate；
Described power supply module is positioned at the described second substrate surface away from described phase transformation suppression heat transfer plate, with described luminous group
Part is connected, and is suitable for described luminescence component and powers.
Phase transformation as the present invention suppresses a kind of preferred version of gilled radiator LED, described phase transformation suppression heat transfer
Plate is composite board type structure, and described phase transformation suppression heat transfer plate is one side bulging state, two-sided bulging state or two-sided flat form.
Phase transformation as the present invention suppresses a kind of preferred version of gilled radiator LED, described Super-conductive conduit road
It is shaped as hexagonal honeycomb shape, crisscross netted, multiple U-shapeds of head and the tail series connection, rhombus, triangle, annular or wherein
Any one above combination in any.
Phase transformation as the present invention suppresses a kind of preferred version of gilled radiator LED, described phase transformation suppression heat transfer
Plate is fixed on by inserted sheet technique, adhesive curing technique, welding procedure or lock screw with described first substrate and described second substrate
Together.
Phase transformation as the present invention suppresses a kind of preferred version of gilled radiator LED, described phase transformation suppression heat transfer
On plate, the region between Super-conductive conduit road is provided with air vent.
Phase transformation as the present invention suppresses a kind of preferred version of gilled radiator LED, described phase transformation suppression heat transfer
Plate is straight lamellar, bending lamellar or doubling shape.
Phase transformation as the present invention suppresses a kind of preferred version of gilled radiator LED, described phase transformation suppression heat transfer
When plate is for bending lamellar, including two relative crimps and relative two straight flanges, described phase transformation suppression heat transfer plate is by wherein
Article one, crimp is fixed on described first substrate surface, is fixed on described second substrate surface by another crimp.
As phase transformation suppression heat transfer plate described in a kind of preferred version of the phase transformation suppression gilled radiator LED of the present invention
During for bending lamellar, including two relative crimps and relative two straight flanges, described phase transformation suppression heat transfer plate is by wherein one
Bar straight flange is fixed on described first substrate surface, is fixed on described second substrate surface by another straight flange.
Phase transformation as the present invention suppresses a kind of preferred version of gilled radiator LED, described phase transformation suppression heat transfer
When plate is for bending lamellar, including four crimps facing each other.
Phase transformation as the present invention suppresses a kind of preferred version of gilled radiator LED, described phase transformation suppression heat transfer
When plate is doubling shape, including two relative flangings, described phase transformation suppression heat transfer plate is fixed on described by wherein flanging
First substrate surface, is fixed on described second substrate surface by another flanging.
Phase transformation as the present invention suppresses a kind of preferred version of gilled radiator LED, described radial heat radiator
Also including reinforced column, described reinforced column is between described first substrate and described second substrate, and one end is fixed on described
The surface of one substrate, the other end is fixed on the surface of described second substrate.
Phase transformation as the present invention suppresses a kind of preferred version of gilled radiator LED, the quantity of described reinforced column
For many, many described reinforced column parallel interval between described first substrate and described second substrate are uniformly distributed.
Phase transformation as the present invention suppresses a kind of preferred version of gilled radiator LED, and described luminescence component includes:
LED chip, lens, lens gland and reflection shield；
Described LED chip suppresses the surface of heat transfer plate in described first substrate away from described phase transformation；
Described lens, described lens gland and described reflection shield are sequentially stacked in described LED chip peripheral.
Phase transformation as the present invention suppresses a kind of preferred version of gilled radiator LED, and described power supply module includes:
Power supply, power supply upper cover plate and power supply lower cover；
Described power supply lower cover is positioned at the described second substrate surface away from described phase transformation suppression heat transfer plate；
Described power supply is positioned at described power supply lower cover surface；
It is peripheral that described power supply upper cover plate is buckled on described power supply.
Phase transformation as the present invention suppresses a kind of preferred version of gilled radiator LED, described phase transformation suppression fin
Formula radiator LED also includes that fixing device, described fixing device are positioned on described power supply upper cover plate.
As it has been described above, the phase transformation suppression gilled radiator LED of the present invention, have the advantages that
1. use phase transformation suppression heat transfer plate to replace conventional heat sink of the prior art so that the radial heat radiation of the present invention
Device heat conduction is fast, radiating fin efficiency high, the temperature difference is less, radiating fin efficiency and the temperature difference be little with the face of phase transformation suppression heat transfer plate
Long-pending and change, the area of phase transformation suppression heat transfer plate unrestricted；
2. phase transformation suppression heat transfer plate is distributed radially, increase phase transformation suppression heat transfer plate of can trying one's best in limited space
Area, and then improve the confined space radiating efficiency；
3. the radial heat radiator of the present invention is easily manufactured flexibly, low cost, and heat-sinking capability is big, lightweight, volume is little, especially
It is suitable for the dissipation from electronic devices demand of high-power high heat flux, has wide market prospect and huge economic worth.
Accompanying drawing explanation
Fig. 1 is shown as the structural representation of the phase transformation suppression gilled radiator LED of the present invention.
Fig. 2 is shown as the structural representation of the radial heat radiator of the present invention.
The part local, Super-conductive conduit road of the phase transformation suppression heat transfer plate that Fig. 3 is shown as in the radial heat radiator of the present invention is cut
Face enlarged drawing.
Super-conductive conduit road, inside that Fig. 4 is shown as in the radial heat radiator of the present invention be shaped as hexagonal honeycomb shape
The structural representation of phase transformation suppression heat transfer plate.
Being shaped as of the Super-conductive conduit road, inside that Fig. 5 is shown as in the radial heat radiator of the present invention is crisscross netted
Phase transformation suppression heat transfer plate structural representation.
The Super-conductive conduit road, inside that Fig. 6 is shown as in the radial heat radiator of the present invention be shaped as head and the tail connect multiple
The structural representation of the phase transformation suppression heat transfer plate of U-shaped.
Fig. 7 to Figure 10 is shown as the radial heat radiator of present invention plan structure schematic diagram in different examples.
Element numbers explanation
1 heat spreader structures
11 first substrates
12 second substrates
13 phase transformation suppression heat transfer plates
131 first sheet materials
132 second sheet materials
133 Super-conductive conduit roads
134 non-pipeline portions
135 technique mouths
136 bulge-structures
137 heat-transfer working mediums
14 reinforced columns
15 screws
2 luminescence components
21 LED chip
22 lens
23 lens glands
24 reflection shields
3 power supply modules
31 power supplys
32 power supply upper cover plates
33 power supply lower covers
4 fixing devices
Detailed description of the invention
Below by way of specific instantiation, embodiments of the present invention being described, those skilled in the art can be by this specification
Disclosed content understands other advantages and effect of the present invention easily.The present invention can also be by the most different concrete realities
The mode of executing is carried out or applies, the every details in this specification can also based on different viewpoints and application, without departing from
Various modification or change is carried out under the spirit of the present invention.
Refer to Fig. 1 to Figure 10, it should be noted that the diagram provided in the present embodiment illustrates this most in a schematic way
The basic conception of invention, though package count when only showing the assembly relevant with the present invention rather than implement according to reality in Tu Shi
Mesh, shape and size are drawn, and during its actual enforcement, the kenel of each assembly, quantity and ratio can be a kind of random change, and its
Assembly layout kenel is likely to increasingly complex.
Referring to Fig. 1 to Fig. 3, the present invention provides a kind of phase transformation suppression gilled radiator LED, described phase transformation suppression wing
Gilled radiator LED includes: heat spreader structures 1, luminescence component 2 and power supply module 3；Described heat spreader structures 1 includes: first
Substrate 11, second substrate 12 and several phase transformations suppression heat transfer plate 13；Described first substrate 11 is corresponding with described second substrate 12
Parallel interval is distributed；Described phase transformation suppression heat transfer plate 13 between described first substrate 11 and described second substrate 12, and in
Radial distribution；Described phase transformation suppression heat transfer plate 13 while being fixed on described first substrate 11 surface, another side is fixed on institute
State second substrate 12 surface；It is formed with the Super-conductive conduit road 133 with given shape in described phase transformation suppression heat transfer plate 13, described
Super-conductive conduit road 133 is closing pipe line, is filled with heat-transfer working medium 137 in described Super-conductive conduit road 133；Described luminescence component 2
The surface of heat transfer plate 13 is suppressed away from described phase transformation in described first substrate 11；Described power supply module 3 is positioned at described second substrate
12 suppress the surface of heat transfer plate 13 away from described phase transformation, are connected with described luminescence component 2, are suitable for described luminescence component 2 and supply
Electricity.
As example, please continue to refer to Fig. 3, described phase transformation suppression heat transfer plate 13 is composite board type structure, and described phase transformation presses down
The surface of heat transfer plate 13 processed can be two-sided bulging state as shown in Figure 3, and described phase transformation suppression heat transfer plate 13 includes the first sheet material
131 and second sheet material 132, described first sheet material 131 is combined with each other by rolling process with described second sheet material 132；Described
Super-conductive conduit road 133 is formed by blowing-up technology, while forming described Super-conductive conduit road 133, at described first sheet material 131
And the surface of described second sheet material 132 forms the bulge-structure 136 corresponding with described Super-conductive conduit road 133.Shown in Fig. 3
Structure, described phase transformation suppression heat transfer plate 13 is when including described first sheet material 131 and described second sheet material 132, it is also possible to pass through
Blowing-up technology is while forming described Super-conductive conduit road 133, at surface or described second sheet material of described first sheet material 131
The surface of 132 forms the described bulge-structure 136 corresponding with described Super-conductive conduit road 133, the most described phase transformation suppression heat transfer plate
The surface of 13 is one side bulging state.The surface of described phase transformation suppression heat transfer plate 13 can also be two-sided flat form, the most described phase
The concrete structure becoming suppression heat transfer plate 13 can double with described in the patent application document of Application No. 201511029540.3
The structure of the flat phase transformation in face suppression heat transfer plate structure is identical, specifically refers to this patent application document, is not repeated herein.
As example, described heat-transfer working medium 137 is fluid, it is preferable that described heat-transfer working medium 137 is gas or liquid or gas
Body and the mixture of liquid, it is further preferable that in the present embodiment, described heat-transfer working medium 137 is the mixture of liquid and gas.
By using described phase transformation suppression heat transfer plate 13 to substitute conventional heat sink of the prior art so that described radial
Radiator has faster heat conduction rate, higher radiating fin efficiency and radiating fin efficiency not by the height shadow of fin
Ring, substantially increase the heat-sinking capability of radiator.
As example, as shown in Figure 4, the shape on described Super-conductive conduit road 133 can be hexagonal honeycomb shape, in Fig. 4 six
The marginal portion of limit shape part and described phase transformation suppression heat transfer plate 13 is non-pipeline portions 134, around each hexagon also
The structure being interconnected is described Super-conductive conduit road 133.It should be noted that owing to described Super-conductive conduit road 133 is by blowing
Swollen technique is prepared from, so during forming described Super-conductive conduit road 133, described first sheet material 131 or described second
Technique mouth 135 it is formed with, the most also for filling working medium mouth on sheet material 132.Described technique mouth 135 is in the shape on described Super-conductive conduit road 133
After shape preliminarily forms, described technique mouth 135 is sealed by welding manner, with realize described Super-conductive conduit road 133 not with the external world
Conducting.Fig. 4 is the structural representation of the phase transformation suppression heat transfer plate 13 being shaped as hexagonal honeycomb shape of closed channel, so at figure
Still it can be seen that the existence of technique mouth 135 in 4.
As example, as it is shown in figure 5, the shape on described Super-conductive conduit road 133 can also be crisscross netted, Fig. 5
In each tetragon and described phase transformation suppression heat transfer plate 13 marginal portion be non-pipeline portions 134, around each described four limits
Shape surrounding the structure being interconnected are described Super-conductive conduit road 133.In Fig. 5, the existence of technique mouth 135 is shown in that above-mentioned Fig. 4 is correlated with
Illustrate, be not repeated herein.
As example, as shown in Figure 6, the shape on described Super-conductive conduit road 133 can also be multiple U-shapeds of head and the tail series connection,
Fig. 6 is respectively connected with each other U-shaped structure and is described Super-conductive conduit road 133, part between described Super-conductive conduit road 133 and
The marginal portion of described phase transformation suppression heat transfer plate 13 is non-pipeline portions 134.Fig. 6 is positioned at described phase transformation suppression heat transfer plate 13
The U-tube road at two ends is connected by being positioned at the pipeline of described phase transformation suppression heat transfer plate 13 bottom, super to realize whole described heat
The closed communication of rodding 133；But the mode that connects is led to not only in the U-tube road being positioned at described phase transformation suppression heat transfer plate 13 two ends
Being limited to this, the U-tube road being positioned at described phase transformation suppression heat transfer plate 13 two ends can also be by being positioned at described phase transformation suppression heat transfer plate
The pipeline on 13 tops is connected, and is i.e. equivalent to the shape on the described Super-conductive conduit road 133 in Fig. 6 is rotated 180 °.
As example, the shape on described Super-conductive conduit road 133 can also be diamond structure, triangular structure, annular knot
Structure or the combination in any of the above structure of any of which.
As example, the material of described phase transformation suppression heat transfer plate 13 and described first substrate 11 and described second substrate 12 should
For the material that heat conductivity is good；Preferably, in the present embodiment, described phase transformation the suppression material of heat transfer plate 13, described first substrate
The material of 11 and the material of described second substrate 12 can be all copper, copper alloy, aluminum or aluminum alloy or any one is above any
Combination.The material of described phase transformation suppression heat transfer plate 13 can with the material of described first substrate 11 and the material of described second substrate 12
With identical, it is also possible to different；Preferably, in the present embodiment, the material of described phase transformation suppression heat transfer plate 13 and described first substrate
The material of 11 and the material of described second substrate 12 are identical.
As example, described phase transformation suppression heat transfer plate 13 can pass through with described first substrate 11 and described second substrate 12
The modes such as inserted sheet technique, adhesive curing technique, welding procedure or lock screw are fixing are fixed together.When described phase transformation suppresses heat transfer plate
13 when being connected by inserted sheet technique is fixing with described first substrate 11 and described second substrate 12, described first substrate 11 and described
Second substrate 12 is equipped with groove (not shown), described phase transformation suppression heat transfer corresponding to the surface of described phase transformation suppression heat transfer plate 13
Plate 13 inserts in described groove, and realizes described phase transformation suppression heat transfer plate by process for pressing, adhesive curing technique or welding procedure
13 are connected with described first substrate 11 and the fixing of described second substrate 12；When described phase transformation suppression heat transfer plate 13 is with described first
When substrate 11 and described second pole plate 12 connect by lock screw fixed form is fixing, described first substrate 11 and described second base
Being equipped with installation through hole (not shown) in plate 12, described phase transformation suppression heat transfer plate 13 is by described installation through hole and screw 15 and institute
State the fixing connection of first substrate 11 and described second substrate 12.
As example, on described phase transformation suppression heat transfer plate 13, region between Super-conductive conduit road 133 is provided with air vent and (does not shows
Go out), to strengthen heat radiation.
It should be noted that described phase transformation suppression heat transfer plate 13 is distributed radially and refers to that described phase transformation suppresses heat transfer plate 13
Two relative limits between described first substrate 11 and described second substrate 12 to described first substrate 11 and described second base
The outside extension of plate 12, limit, two other limit at least one is between described first substrate 11 and described second substrate 12.
Need it is further noted that described phase transformation suppression heat transfer plate 13 is at described first substrate 11 and described second substrate
The circumference of 12 can be with the most spaced apart, it is preferable that in the present embodiment, and described phase transformation suppression heat transfer plate 13 is described first
The circumference of substrate 11 and described second substrate 12 is uniformly distributed.
As example, as it is shown in fig. 7, described phase transformation suppression heat transfer plate 13 can be straight lamellar heat transfer plate, described straight lamellar
Refer to that the surface of described phase transformation suppression heat transfer plate 13 does not has fold in addition to described bulge-structure 136, but described phase transformation suppresses
It can be straight flange that each bar of heat transfer plate 13 becomes, it is also possible to for crimp.
As example, as can be seen from figures 8 and 9, described phase transformation suppression heat transfer plate 13 can also be for bending lamellar, described bending
Lamellar refers to that the surface of described phase transformation suppression heat transfer plate 13 is formed with the fold in addition to described bulge-structure 136 or bending；
Described fold or bending can extend distribution along a pair relative edge, and now, these two relative limits are crimp；Described fold or
Bending can also extend distribution along two pairs of opposed limit, and now, the four edges of described phase transformation suppression heat transfer plate 13 is crimp.Work as institute
Stating phase transformation suppression heat transfer plate 13 when including relative two crimp and relative two straight flanges, described phase transformation suppression heat transfer plate 13 can
To be fixed on described first substrate 11 surface by wherein crimp, it is fixed on described second substrate 12 by another crimp
Surface, as can be seen from figures 8 and 9, it is also possible to be fixed on the surface of described first substrate 11 by wherein straight flange, by another
Bar straight flange is fixed on the surface of described second substrate 12.
As example, when described phase transformation suppression heat transfer plate 13 is for bending lamellar, L-shaped can be bent into, as shown in Figure 8, also
Can be snakelike, as shown in Figure 9, it is also possible to be bent into other shapes such as S-shaped.
As example, as shown in Figure 10, described phase transformation suppression heat transfer plate 13 can also be for doubling shape, now, and described phase transformation
Suppression heat transfer plate 13 includes relative two flanging, and described phase transformation suppression heat transfer plate 13 is fixed on described by wherein flanging
The surface of first substrate 11, is fixed on the surface of described second substrate 12 by another flanging.Figure 10 suppresses with described phase transformation
Heat transfer plate 13 be the doubling shape with certain radian as example, in other examples, described phase transformation suppression heat transfer plate 13 also may be used
Think the doubling shape to this right angle, now, the surface of the doubled over portion of described phase transformation suppression heat transfer plate 13 be separated by certain between
Away from, to guarantee that described phase transformation suppression heat transfer plate 13 has preferable radiating effect.
It should be noted that the quantity of described phase transformation suppression heat transfer plate 13 can be set according to actual needs, i.e. institute
State the phase transformation suppression density that is distributed radially of heat transfer plate 13 can be set according to actual needs, described phase transformation suppression heat transfer
The quantity of plate 13 can be 4 pieces, 6 pieces, 8 pieces, 12 pieces or 16 pieces etc., does not limits.Described phase transformation suppression heat transfer plate 13
When being distributed radially, described in adjacent two, the spacing between phase transformation suppression heat transfer plate 13 can be identical, it is also possible to different, i.e. described
Phase transformation suppression heat transfer plate 13 can equidistantly be uniformly distributed, it is also possible to non-equidistance is distributed；Preferably, in the present embodiment, described
Phase transformation suppression heat transfer plate 13 is equidistantly uniformly distributed.
As example, please continue to refer to Fig. 2, described radial heat radiator also includes reinforced column 14, described reinforced column 14
Between described first substrate 11 and described second substrate 12, and the surface of described first substrate 11, the other end are fixed in one end
It is fixed on the surface of described second substrate 12, is suitable to reinforce described radial heat radiator 1, to guarantee described radial heat radiator 1
Do not deform.
As example, the shape of described reinforced column 14 can be set as cylinder, square cylindricality, triangle according to actual needs
Cylindricality, hexagonal column shape etc..
As example, the quantity of described reinforced column 14 is many, many described reinforced columns 14 described first substrate 11 with
Between described second substrate 12, parallel interval is uniformly distributed；In Fig. 2 quantity using described reinforced column 14 be three as example, but
Reality is limited the most successively.
As example, described reinforced column 14 can be solid by modes such as adhesive curing technique, welding procedure or lock screw are fixing
Due to described first substrate 11 and the surface of described second substrate 12.When described reinforced column 14 is fixed by lock screw fixed form
When the surface of described first substrate 11 and described second substrate 12, it is provided with in described first substrate 11 and described second substrate 12
Installing through hole, described reinforced column 14 is fixed on described first substrate 11 and described second base by described installation through hole and screw 15
The surface of plate 12.
As example, described luminescence component 2 includes: LED chip 21, lens 22, lens gland 23 and reflection shield 24；Described
LED chip 21 is positioned at the described first substrate 11 surface away from described phase transformation suppression heat transfer plate 13；Described lens 22, described lens
Gland 23 and described reflection shield 24 are sequentially stacked in described LED chip 21 peripheral, and the most described LED chip 21 is fixed on described first
The surface of substrate 11, described lens 22 are buckled on the periphery of described LED chip 21, and described lens gland 23 is pressed on described lens
The periphery of 22, described reflection shield 24 is fixed on described lens gland 23.
As example, described power supply module 3 includes: power supply 31, power supply upper cover plate 32 and power supply lower cover 33；Described power supply
Lower cover 33 is positioned at the described second substrate 12 surface away from described phase transformation suppression heat transfer plate 13；Described power supply 31 is positioned at described electricity
Source lower cover 33 surface；It is peripheral that described power supply upper cover plate 32 is buckled on described power supply 21.
As example, described phase transformation suppression gilled radiator LED also includes fixing device 4, described fixing device 4
On described power supply upper cover plate 32.
In sum, the present invention provides a kind of phase transformation suppression gilled radiator LED, and described phase transformation suppression is finned to be dissipated
Hot device LED includes: heat spreader structures, luminescence component and power supply module；Described heat spreader structures includes: first substrate, second
Substrate and several phase transformations suppression heat transfer plate；Described first substrate parallel interval corresponding with described second substrate is distributed；Described phase
Change suppression heat transfer plate is between described first substrate and described second substrate, and is distributed radially；Described phase transformation suppression passes
Hot plate while being fixed on described first substrate surface, another side is fixed on described second substrate surface；Described phase transformation suppression passes
Being formed with the Super-conductive conduit road with given shape in hot plate, described Super-conductive conduit road is closing pipe line, described Super-conductive conduit road
Inside it is filled with heat-transfer working medium；Described luminescence component is positioned at the described first substrate surface away from described phase transformation suppression heat transfer plate；Institute
State power supply module and be positioned at the described second substrate surface away from described phase transformation suppression heat transfer plate, be connected with described luminescence component,
It is suitable for described luminescence component to power.Phase transformation suppression heat transfer plate is used to replace conventional heat sink of the prior art so that this
Bright radial heat radiator heat conduction is fast, radiating fin efficiency high, the temperature difference is less, radiating fin efficiency and the temperature difference be little with phase transformation
The suppression area of heat transfer plate and change, the area of phase transformation suppression heat transfer plate unrestricted；Phase transformation suppression heat transfer plate divides radially
Cloth, can try one's best in limited space and increase the area of phase transformation suppression heat transfer plate, and then improve the radiating efficiency of the confined space；
The radial heat radiator of the present invention is easily manufactured flexibly, low cost, and heat-sinking capability is big, lightweight, volume is little, is especially suitable for big merit
The dissipation from electronic devices demand of rate high heat flux, has wide market prospect and huge economic worth.
The principle of above-described embodiment only illustrative present invention and effect thereof, not for limiting the present invention.Any ripe
Above-described embodiment all can be modified under the spirit and the scope of the present invention or change by the personage knowing this technology.Cause
This, have usually intellectual such as complete with institute under technological thought without departing from disclosed spirit in art
All equivalences become are modified or change, and must be contained by the claim of the present invention.
Claims (15)
1. a phase transformation suppression gilled radiator LED, it is characterised in that described phase transformation suppression gilled radiator LED
Including: heat spreader structures, luminescence component and power supply module；
Described heat spreader structures includes: first substrate, second substrate and several phase transformations suppression heat transfer plate；Described first substrate with
Described second substrate correspondence parallel interval is distributed；Described phase transformation suppression heat transfer plate is positioned at described first substrate and described second substrate
Between, and be distributed radially；Described phase transformation suppression heat transfer plate while being fixed on described first substrate surface, another side is fixed
In described second substrate surface；It is formed with the Super-conductive conduit road with given shape, described heat in described phase transformation suppression heat transfer plate
Superconduction pipeline is closing pipe line, is filled with heat-transfer working medium in described Super-conductive conduit road；
Described luminescence component is positioned at the described first substrate surface away from described phase transformation suppression heat transfer plate；
Described power supply module is positioned at the described second substrate surface away from described phase transformation suppression heat transfer plate, with described luminescence component phase
Connect, be suitable for described luminescence component and power.
Phase transformation the most according to claim 1 suppression gilled radiator LED, it is characterised in that: described phase transformation suppression passes
Hot plate is composite board type structure, and described phase transformation suppression heat transfer plate is one side bulging state, two-sided bulging state or two-sided flat form.
Phase transformation the most according to claim 1 suppression gilled radiator LED, it is characterised in that: described Super-conductive conduit road
Be shaped as hexagonal honeycomb shape, crisscross netted, multiple U-shapeds of head and the tail series connection, rhombus, triangle, annular or its
In any one above combination in any.
Phase transformation the most according to claim 1 suppression gilled radiator LED, it is characterised in that: described phase transformation suppression passes
Hot plate is fixed by inserted sheet technique, adhesive curing technique, welding procedure or lock screw with described first substrate and described second substrate
Together.
Phase transformation the most according to claim 1 suppression gilled radiator LED, it is characterised in that: described phase transformation suppression passes
On hot plate, the region between Super-conductive conduit road is provided with air vent.
Phase transformation the most according to claim 1 suppression gilled radiator LED, it is characterised in that: described phase transformation suppression passes
Hot plate is straight lamellar, bending lamellar or doubling shape.
Phase transformation the most according to claim 6 suppression gilled radiator LED, it is characterised in that: described phase transformation suppression passes
When hot plate is for bending lamellar, including two relative crimps and relative two straight flanges, described phase transformation suppression heat transfer plate is by it
In a crimp be fixed on described first substrate surface, be fixed on described second substrate surface by another crimp.
Phase transformation the most according to claim 6 suppression gilled radiator LED, it is characterised in that: described phase transformation suppression passes
When hot plate is for bending lamellar, including two relative crimps and relative two straight flanges, described phase transformation suppression heat transfer plate is by it
In a straight flange be fixed on described first substrate surface, be fixed on described second substrate surface by another straight flange.
Phase transformation the most according to claim 6 suppression gilled radiator LED, it is characterised in that: described phase transformation suppression passes
When hot plate is for bending lamellar, including four crimps facing each other.
Phase transformation the most according to claim 6 suppression gilled radiator LED, it is characterised in that: described phase transformation suppression passes
When hot plate is doubling shape, including two relative flangings, described phase transformation suppression heat transfer plate is fixed on institute by wherein flanging
State first substrate surface, be fixed on described second substrate surface by another flanging.
11. phase transformation according to any one of claim 1 to 10 suppression gilled radiator LED, it is characterised in that: institute
State radial heat radiator and also include reinforced column, described reinforced column between described first substrate and described second substrate, and one
End is fixed on the surface of described first substrate, and the other end is fixed on the surface of described second substrate.
12. phase transformation according to claim 11 suppression gilled radiator LED, it is characterised in that: described reinforced column
Quantity is many, and many described reinforced column parallel interval between described first substrate and described second substrate are uniformly distributed.
13. phase transformation according to claim 1 suppression gilled radiator LED, it is characterised in that: described luminescence component bag
Include: LED chip, lens, lens gland and reflection shield；
Described LED chip suppresses the surface of heat transfer plate in described first substrate away from described phase transformation；
Described lens, described lens gland and described reflection shield are sequentially stacked in described LED chip peripheral.
14. phase transformation according to claim 1 suppression gilled radiator LED, it is characterised in that: described power supply module bag
Include: power supply, power supply upper cover plate and power supply lower cover；
Described power supply lower cover is positioned at the described second substrate surface away from described phase transformation suppression heat transfer plate；
Described power supply is positioned at described power supply lower cover surface；
It is peripheral that described power supply upper cover plate is buckled on described power supply.
15. phase transformation according to claim 14 suppression gilled radiator LED, it is characterised in that: also include fixing dress
Putting, described fixing device is positioned on described power supply upper cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610398345.6A CN106051482A (en) | 2016-06-07 | 2016-06-07 | Phase change inhibited fin radiator LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610398345.6A CN106051482A (en) | 2016-06-07 | 2016-06-07 | Phase change inhibited fin radiator LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106051482A true CN106051482A (en) | 2016-10-26 |
Family
ID=57169841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610398345.6A Pending CN106051482A (en) | 2016-06-07 | 2016-06-07 | Phase change inhibited fin radiator LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106051482A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106686958A (en) * | 2017-03-07 | 2017-05-17 | 上海嘉熙科技有限公司 | Heat superconducting fin type radiator and electrical device case |
| WO2018161498A1 (en) * | 2017-03-07 | 2018-09-13 | 上海嘉熙科技有限公司 | Thermal superconductive finned heat radiator and electrical equipment chassis |
| CN110159958A (en) * | 2019-06-12 | 2019-08-23 | 深圳市嘉名科技有限公司 | A kind of high-powered LED lamp and its radiator |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1483129A (en) * | 2000-09-01 | 2004-03-17 | 夏普公司 | Heat exchanger element and heat exchanger member for a stirling cycle refrigerator and method of manufacturing such a heat exchanger member |
| CN201069098Y (en) * | 2007-07-26 | 2008-06-04 | 三匠科技股份有限公司 | Radiation fin type lamp cup structure |
| CN102305391A (en) * | 2011-08-29 | 2012-01-04 | 环雅环保科技(上海)有限公司 | Fined radiator |
| CN203082838U (en) * | 2012-06-13 | 2013-07-24 | 东莞汉旭五金塑胶科技有限公司 | Heat radiation fin of LED bulb and heat radiation base structure |
| CN204127685U (en) * | 2014-09-30 | 2015-01-28 | 浙江嘉熙光电设备制造有限公司 | A kind of bulkhead lamp capable adopting separate power |
| CN204345455U (en) * | 2015-01-09 | 2015-05-20 | 奉化市阳海光电科技有限公司 | A kind of phase transition of vacuum cooling LED bulkhead lamp capable |
| CN105020653A (en) * | 2015-07-22 | 2015-11-04 | 浙江嘉熙光电设备制造有限公司 | Automobile head lamp with phase-change inhibition thin plate type radiator |
| CN105042542A (en) * | 2015-08-21 | 2015-11-11 | 浙江嘉熙光电设备制造有限公司 | Phase change restraint sheet type fish gathering lamp |
| CN105101751A (en) * | 2015-07-03 | 2015-11-25 | 浙江嘉熙光电设备制造有限公司 | Thermal superconductive gilled radiator and manufacturing method therefor |
| CN105491843A (en) * | 2015-12-11 | 2016-04-13 | 上海嘉熙科技有限公司 | Sealing machine cabinet with heat superconducting heat exchanger |
| CN205782079U (en) * | 2016-06-07 | 2016-12-07 | 浙江嘉熙科技有限公司 | Phase transformation suppression gilled radiator LED |
-
2016
- 2016-06-07 CN CN201610398345.6A patent/CN106051482A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1483129A (en) * | 2000-09-01 | 2004-03-17 | 夏普公司 | Heat exchanger element and heat exchanger member for a stirling cycle refrigerator and method of manufacturing such a heat exchanger member |
| CN201069098Y (en) * | 2007-07-26 | 2008-06-04 | 三匠科技股份有限公司 | Radiation fin type lamp cup structure |
| CN102305391A (en) * | 2011-08-29 | 2012-01-04 | 环雅环保科技(上海)有限公司 | Fined radiator |
| CN203082838U (en) * | 2012-06-13 | 2013-07-24 | 东莞汉旭五金塑胶科技有限公司 | Heat radiation fin of LED bulb and heat radiation base structure |
| CN204127685U (en) * | 2014-09-30 | 2015-01-28 | 浙江嘉熙光电设备制造有限公司 | A kind of bulkhead lamp capable adopting separate power |
| CN204345455U (en) * | 2015-01-09 | 2015-05-20 | 奉化市阳海光电科技有限公司 | A kind of phase transition of vacuum cooling LED bulkhead lamp capable |
| CN105101751A (en) * | 2015-07-03 | 2015-11-25 | 浙江嘉熙光电设备制造有限公司 | Thermal superconductive gilled radiator and manufacturing method therefor |
| CN105020653A (en) * | 2015-07-22 | 2015-11-04 | 浙江嘉熙光电设备制造有限公司 | Automobile head lamp with phase-change inhibition thin plate type radiator |
| CN105042542A (en) * | 2015-08-21 | 2015-11-11 | 浙江嘉熙光电设备制造有限公司 | Phase change restraint sheet type fish gathering lamp |
| CN105491843A (en) * | 2015-12-11 | 2016-04-13 | 上海嘉熙科技有限公司 | Sealing machine cabinet with heat superconducting heat exchanger |
| CN205782079U (en) * | 2016-06-07 | 2016-12-07 | 浙江嘉熙科技有限公司 | Phase transformation suppression gilled radiator LED |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106686958A (en) * | 2017-03-07 | 2017-05-17 | 上海嘉熙科技有限公司 | Heat superconducting fin type radiator and electrical device case |
| WO2018161498A1 (en) * | 2017-03-07 | 2018-09-13 | 上海嘉熙科技有限公司 | Thermal superconductive finned heat radiator and electrical equipment chassis |
| CN106686958B (en) * | 2017-03-07 | 2020-02-07 | 上海嘉熙科技有限公司 | Heat superconducting finned radiator and electrical equipment case |
| CN110159958A (en) * | 2019-06-12 | 2019-08-23 | 深圳市嘉名科技有限公司 | A kind of high-powered LED lamp and its radiator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105140194B (en) | Hot superconducting radiator and its manufacture method | |
| CN205071563U (en) | Superconductive gilled radiator of heat | |
| CN105101751A (en) | Thermal superconductive gilled radiator and manufacturing method therefor | |
| CN107359146A (en) | Surface is provided with the hot superconductive plate gilled radiator of fin | |
| CN106051482A (en) | Phase change inhibited fin radiator LED lamp | |
| CN107204314A (en) | Hot superconductive radiating component and its manufacture method | |
| CN105889778A (en) | Phase change suppression finned radiator LED lamp | |
| CN109192711A (en) | The air-cooled hot superconduction panel radiator of liquid-cooling combined type | |
| CN205104482U (en) | Superconductive radiator of heat | |
| CN100552287C (en) | High power semiconductor lighting lamp | |
| CN205678635U (en) | The high-power roadway illumination LED light fixture group of improvement | |
| CN209298105U (en) | The air-cooled hot superconduction panel radiator of liquid-cooling combined type | |
| CN201368434Y (en) | Heat dissipation structure for high power semiconductor device | |
| CN205782079U (en) | Phase transformation suppression gilled radiator LED | |
| CN101608757A (en) | The LED street lamp | |
| CN202511239U (en) | Compound phase change three-dimensional LED (Light-Emitting Diode) radiator | |
| CN204879683U (en) | Street lamp with phase transition suppresses thin panel radiator | |
| CN204014395U (en) | Heat radiation module | |
| CN103047629A (en) | Large-diameter high-power sunflower composite heat radiator | |
| CN206042648U (en) | High -power power supply unit with hot superconductive heat radiator | |
| CN101871593B (en) | LED high-pole lamp having flexible gravity assisted heat pipe radiator | |
| CN205782078U (en) | Phase transformation suppression gilled radiator LED | |
| CN205789939U (en) | Radial heat radiator | |
| CN207006082U (en) | A kind of efficient LED radiator | |
| CN201436449U (en) | Led light source |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 311100 Room 201, 2 / F, building 2, No. 9, Taiji Road, Yuhang Economic and Technological Development Zone, Yuhang District, Hangzhou City, Zhejiang Province Applicant after: Zhejiang Jiaxi Technology Co.,Ltd. Address before: 314100 workshop 1, 188 Jinxiu Avenue, Yaozhuang Town, Jiashan County, Jiaxing City, Zhejiang Province Applicant before: ZHEJIANG JIAXI TECHNOLOGY Co.,Ltd. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161026 |