CN206846331U - A kind of LED radiator of good heat dissipation effect - Google Patents
A kind of LED radiator of good heat dissipation effect Download PDFInfo
- Publication number
- CN206846331U CN206846331U CN201720460179.8U CN201720460179U CN206846331U CN 206846331 U CN206846331 U CN 206846331U CN 201720460179 U CN201720460179 U CN 201720460179U CN 206846331 U CN206846331 U CN 206846331U
- Authority
- CN
- China
- Prior art keywords
- heat
- conducting piece
- substrate
- conducting
- dissipation effect
- 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.)
- Expired - Fee Related
Links
Landscapes
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The utility model discloses a kind of LED radiator of good heat dissipation effect, including：Substrate；At least one the first heat-conducting pieces, the second heat-conducting piece of one or more；More than one heat abstractor；More than one fan；Outer cover.When therefore installing, it is not necessary to multi-disc radiating fin is installed on first heat-conducting piece piecewise, had both simplified the assembling procedure of radiator, can greatly shorten the production time of radiator；The first heat-conducting piece can be transferred heat to by the second heat-conducting piece simultaneously, and then greatly increase the transmission efficiency of heat, fan is provided with heat abstractor in addition, air flow can be accelerated by fan and pass through heat abstractor, and then make it that the radiating effect of LED radiator of the present utility model is more preferable, the outer cover enables to rapid air movement to take away the heat on heat abstractor when passing through the outer cover.
Description
Technical field
The LED field is the utility model is related to, particularly a kind of LED radiator of good heat dissipation effect.
Background technology
It is well known that LED is favored because its is low in energy consumption, service life is long by people, but LED has one to lack
Point, generated heat when being exactly its work serious, if LED effectively can not distribute heat caused by its work, easily
Cause that LED light decay is serious, even damages.
Many LEDs are fitted with radiator now, and existing radiator generally comprises a base for being used to install LED light source
Plate, a plurality of the first mutually parallel heat-conducting piece is provided with substrate, and the one or both ends of the first heat-conducting piece are provided with for radiating
Fin, when light source by it is luminous when, heat caused by light source is first transferred to substrate, then passes through the first heat-conducting piece transmission again
To fin, last heat is distributed into external environment by fin.
Above-mentioned structure although LED light source can be also powered caused by heat radiate into external environment rapidly,
But existing heat abstractor is all to set the separate radiating of multi-disc respectively in the one or both ends of every first heat-conducting piece
Piece, therefore when being provided with a plurality of first heat-conducting piece on substrate, on a plurality of first heat-conducting piece need that multi-disc fin is installed respectively, pacify
Dress process is complicated, wastes time and energy, low production efficiency.
Meanwhile the area of the substrate of existing radiator is larger, and the first heat-conducting piece is installed at the diverse location of substrate,
Therefore heat caused by LED light source energization needs to transmit after monoblock substrate, and substrate can just transfer heat to the first heat conduction
Part, due to the radiating aluminum soleplate that existing substrate is typically made using aluminum, and the aluminum soleplate that radiates is due to its heat conduction system
Number is low, therefore causes the power limited that the conduction heat speed of substrate is slow, conducts, and causes heat to pass to first in time and leads
Warmware, and then ultimately result in hot all overstock and form hot deposition in light source internal, so the radiating effect of those radiators is poor,
Can not meet the needs of user.
Utility model content
In order to solve the above problems, the purpose of this utility model is to provide a kind of simple in construction, is both easy to production and group
Dress, while the LED lamp heat sink of good heat dissipation effect.
The utility model is to solve the technical scheme that uses of its technical problem：
A kind of LED radiator of good heat dissipation effect, including：
Substrate, the substrate are used to install LED light source；
At least one the first heat-conducting pieces, first heat-conducting piece are arranged on the substrate；
The second heat-conducting piece of one or more, second heat-conducting piece are arranged on the substrate and are located at first heat conduction
Between part and substrate, second heat-conducting piece abuts against with first heat-conducting piece；
More than one heat abstractor, the heat abstractor are arranged at the one or both ends of first heat-conducting piece, institute
The heat-conducting plate for the peripheral distribution setting that heat abstractor is stated by more than two pieces and around first heat-conducting piece is spliced, while institute
State the radiating fin that heat-conducting plate is used to radiate on a side surface of first heat-conducting piece integrally formed with multi-disc；
More than one fan, the fan are arranged on the heat abstractor；
Outer cover, the outer cover cover are connected to the appearance of the heat abstractor and are connected with the substrate, and the outer cover is relative
Both ends open causes it to be internally formed a passage passed through for air flow.
As the improvement of above-mentioned technical proposal, the both ends of first heat-conducting piece are separately provided for the radiating dress of radiating
Put.
As the further improvement of above-mentioned technical proposal, the heat-conducting plate is towards on a side surface of first heat-conducting piece
Offering can allow first heat-conducting piece to be inlaid in the groove in it.
In the utility model, a plurality of the first heat-conducting piece for heat conduction is provided with the substrate, the heat-conducting plate
Multiple grooves being used cooperatively respectively with a plurality of first heat-conducting piece are provided with one side surface.
Wherein, a plurality of second heat-conducting piece is provided with the substrate, being offered on the substrate can allow a plurality of second to lead
Warmware is inlaid in the recessed groove in it.
In the utility model, second heat-conducting piece is super heat-conductive pipe.
Preferably, first heat-conducting piece is super heat-conductive pipe.
Further, it is additionally provided with the substrate for the pressure strip by first heat-conducting piece compression on the substrate.
Further, the substrate is rectangle shape, length direction arrangement of second heat-conducting piece along the substrate.
A preferred embodiment of the present utility model, a fan is respectively arranged with the both ends of the heat abstractor.
The beneficial effects of the utility model are：Due to heat abstractor of the present utility model pass through by multi-disc radiating fin one
When taking shape on the heat-conducting plate, therefore installing, it is only necessary to set heat-conducting plate around first heat-conducting piece, you can to realize
The purpose that multi-disc radiating fin is connected with the first heat-conducting piece, without multi-disc radiating fin is installed on into institute piecewise
State on the first heat-conducting piece, both simplified the assembling procedure of radiator, while can greatly shorten the production time of radiator, enter
And improve production efficiency；
The utility model on substrate by being provided between the substrate and the first heat-conducting piece and with described first
The second heat-conducting piece that heat-conducting piece abuts against, thus LED light source be powered caused by heat transfer to substrate when can pass through second
Heat-conducting piece passes to the first heat-conducting piece, and then greatly increases the transmission efficiency of heat, further enhances of the present utility model
The radiating effect of LED radiator；
The utility model can accelerate air flow by fan and pass through by being provided with fan on heat abstractor simultaneously
Heat abstractor, the radiating efficiency of the heat abstractor is greatly improved, and then cause the radiating effect of LED radiator of the present utility model
Fruit is more preferable；
Other the utility model by being provided with an outer cover that can be connected on the heat abstractor cover in it on substrate,
The relative both ends open of the outer cover causes it to be internally formed a passage passed through for air flow, greatly enhances radiating dress
The blast of periphery is put, adds air quantity, the wind that the fan of Same Efficieney generates is taken away more heats, therefore so that air
The heat on heat abstractor is taken away when quickly flowing through the outer cover, and then causes dissipating for LED radiator of the present utility model
Thermal effect is more preferable.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the surface structure schematic diagram of the preferred embodiment of the utility model one；
Fig. 2 is the partial structurtes decomposing schematic representation of the preferred embodiment of the utility model one；
Fig. 3 is the surface structure schematic diagram when preferred embodiment of the utility model one removes outer cover；
Fig. 4 is the partial structurtes decomposing schematic representation when preferred embodiment of the utility model one removes outer cover；
Fig. 5 is the surface structure schematic diagram when preferred embodiment of the utility model one removes outer cover and fan；
Fig. 6 is that the surface structure of another angle when the preferred embodiment of the utility model one removes outer cover and fan is illustrated
Figure；
Fig. 7 is the partial structurtes exploded pictorial that the preferred embodiment of the utility model one removes heat abstractor after outer cover and fan
Figure；
Fig. 8 is that the preferred embodiment of the utility model one removes the partial structurtes decomposing schematic representation after outer cover and fan；
Fig. 9 is the surface structure schematic diagram when preferred embodiment of the utility model one removes outer cover, fan and substrate；
Figure 10 is the part drawing of substrate in the preferred embodiment of the utility model one；
Figure 11 is the part drawing of heat-conducting plate in the preferred embodiment of the utility model one.
Embodiment
Referring to figs. 1 to Figure 11, a kind of LED radiator of good heat dissipation effect, including one be used to install the substrate of LED light source
10, at least provided with first heat-conducting piece 11 for being used for heat conduction on the substrate 10, one end of first heat-conducting piece 11 or
The heat abstractor 20 for radiating is provided at both ends with, the heat abstractor 20 is by more than two pieces and around first heat-conducting piece 11
Peripheral distribution set heat-conducting plate 21 be spliced, while the heat-conducting plate 21 deviate from first heat-conducting piece 11 side table
It is used for the radiating fin 211 of radiating on face integrally formed with multi-disc, herein, above-mentioned heat-conducting plate 21 and radiating fin 211 are adopted
With integrally casting shaping or the one extrusion forming by way of extruding aluminium shaping.In the utility model, adjacent heat conduction
The mode that can be connected by screw bolts between plate 21 or by the way of bonding knot together, it is of course also possible to use clip will
Described heat-conducting plate 21 is locked together；The second heat-conducting piece 12 of one or more is additionally provided with the substrate 10 simultaneously, it is described
Second heat-conducting piece 12 abuts against between first heat-conducting piece 11 and substrate 10 and with first heat-conducting piece 11, in this reality
In new, it is preferable that the substrate 10 is rectangle shape, length direction of second heat-conducting piece 12 along the substrate 10
Arrangement, while more than one fan 30 is additionally provided with the heat abstractor 20, the fan 30 is arranged at
On the heat abstractor 20；Simultaneously the outer cover 40 that a cover is connected to the appearance of heat abstractor 20, i.e. institute are additionally provided with substrate 10
The inside that bulk loading device 20 is installed on the outer cover 40 is stated, the relative both ends open of the outer cover 40 causes it to be internally formed a confession
The passage that air flow passes through.By above-mentioned structure, rapid air movement can be caused through leading to inside the outer cover 40
Road, air can drive the heat on the heat abstractor 20 rapidly during quick flowing, and then it is new to improve this practicality
The heat dispersion of the LED lamp heat sink of type.
In the utility model, the quantity of the fan 30 can be one, two, three or more, specifically can basis
It is actually needed and sets, herein, in order that obtaining air can preferably flows by the heat abstractor 20 and radiating is filled
20 are put to be cooled down, it is preferable that a fan 30 is respectively arranged with the both ends of the heat abstractor 20, therefore, the radiating dress
Fan 30 on 20 one end is put to be used to dry to its inside, the fan 30 on the other end be then used to extracting its internal air and to
Outer discharge, by using above-mentioned structure, the speed that air flow passes through the heat abstractor 20 can be greatly speeded up, and then
Air rapidly with the heat on the heat abstractor 20, can drastically increase the radiating efficiency of the heat abstractor 20.For
Make it that the radiating effect of LED radiator of the present utility model is more preferable, herein, further preferably, each heat abstractor 20
Both ends be respectively arranged with a fan 30.
In order that obtaining air more preferably flows through the outer cover 40, in the utility model, it is preferable that the heat abstractor
The fan 30 at 20 both ends is correspondingly arranged in the opening at the both ends of outer cover 40 respectively.
Herein, in order that the structure for obtaining heat abstractor 20 of the present utility model is simpler, while it is easy to this practicality new
The production and assembling of the radiator of type, herein, it is preferable that the heat abstractor 20 is spliced by two pieces of heat-conducting plates 21, because
Between first heat-conducting piece 11 can be arranged at two pieces of heat-conducting plates 21 by this, then two pieces of heat-conducting plates 21 clamp the first heat-conducting piece 11,
Heat-conducting plate 21 can be achieved to be in contact with first heat-conducting piece 11, therefore heat caused by LED light source electrified light emitting can be with
Substrate 10 is passed to rapidly, substrate 10 passes to the first heat-conducting piece 11, afterwards the first heat conduction rapidly by the second heat-conducting piece 12 again
Part 11 can promptly transfer heat to heat-conducting plate 21, and then heat-conducting plate 21 can be fast by the radiating fin 211 being disposed thereon
Speed is distributed into free surrounding space environment.
Further, in order that the radiating effect for obtaining radiator of the present utility model is better, herein, it is preferable that described
The both ends of first heat-conducting piece 11 are separately provided for the heat abstractor 20 of radiating.By distinguishing at the both ends of the first heat-conducting piece 11
One heat abstractor 20 is set, the area of dissipation of radiator of the present utility model can be increased, and then is enhanced of the present utility model
The radiating effect of radiator.
Because heat abstractor 20 of the present utility model by multi-disc radiating fin 211 by being shaped in the heat-conducting plate 21
On, therefore during installation, it is only necessary to heat-conducting plate 21 is set around first heat-conducting piece 11, you can multi-disc is radiated with realizing
The purpose that fin 211 is connected with the first heat-conducting piece 11, without multi-disc radiating fin 211 is installed on into described piecewise
On one heat-conducting piece 11, the assembling procedure of radiator had both been simplified, while can greatly shorten the production time of radiator, and then
Improve production efficiency；Simultaneously the utility model by be provided with the substrate 10 positioned at the heat-conducting piece 11 of substrate 10 and first it
Between and the second heat-conducting piece 12 for being abutted against with first heat-conducting piece 11, therefore LED light source be powered caused by heat transfer give
First heat-conducting piece 11 can be passed to by the second heat-conducting piece 12 during substrate 10, without waiting heat transfer all over monoblock substrate 10
First heat-conducting piece 11 can be just passed to afterwards, and then greatly increases the transmission efficiency of heat, further enhance this practicality
The heat dispersion of new LED radiator.
Other the utility model can accelerate air stream by being provided with fan 30 on heat abstractor 20 by fan 30
It is dynamic to pass through heat abstractor 20, the radiating efficiency of the heat abstractor 20 is greatly improved, and then cause LED radiatings of the present utility model
The radiating effect of device is more preferable.
Abutted in order that obtaining the first heat-conducting piece 11 and preferably can be engaged with the heat-conducting plate 21, herein, it is preferable that
The heat-conducting plate 21 can allow first heat-conducting piece 11 to be embedded in towards offering on a side surface of first heat-conducting piece 11
Groove 210 in it, by setting groove 210 on heat-conducting plate 21, it can cause the first heat-conducting piece 21 just described in insertion
In groove 210, while the contact area between the first heat-conducting piece 11 and heat-conducting plate 32 can be increased, and then accelerate the biography of heat
Pass.
Herein, in order to allow to heat caused by LED light source electrified light emitting being promptly transferred to by substrate 10
On heat transfer plate 21, herein, it is preferable that a plurality of the first heat-conducting piece 11 for heat conduction is provided with the substrate 10, it is described to lead
Multiple grooves 210 being used cooperatively respectively with a plurality of first heat-conducting piece 11 are provided with one side surface of hot plate 21.It is further excellent
Choosing, first heat-conducting piece 11 is super heat-conductive pipe.By setting a plurality of first heat-conducting piece 11 on the substrate 10, can greatly carry
High heat is transferred to the speed on the heat-conducting plate 21 from substrate 10, and then heat can be promptly from the radiating on heat-conducting plate 21
Distributed at fin 211 into external environment.
Similarly, in order that the heat obtained on substrate 10 can promptly pass to first heat-conducting piece 10, it is preferable that
A plurality of second heat-conducting piece 12 is provided with the substrate 10, being offered on the substrate 10 can allow a plurality of second heat-conducting piece 12 embedding
Recessed groove 100 in it, by using above-mentioned structure, second heat-conducting piece 12 and the base can be greatly increased
The contact area of plate 10, and then allow substrate 10 in time by heat transfer thereon to second heat-conducting piece 12, and then
Second heat-conducting piece 12 can quickly transfer heat to first heat-conducting piece 11.In order to further enhance the second heat-conducting piece 12
Heat conductivility, herein, further preferably, second heat-conducting piece 12 is super heat-conductive pipe.
In order to ensure that heat effectively can be transferred on first heat-conducting piece 11 from substrate 10, herein, preferably
Ground, the pressure strip 13 for first heat-conducting piece 11 being pressed on the substrate 10 is additionally provided with the substrate 10.Pass through
First heat-conducting piece 11 is pressed on substrate 10 by pressure strip 13 securely, can cause the first heat-conducting piece 11, the second heat-conducting piece 12
Contact between substrate 10 is more abundant, and then heat can be preferably transferred on the first heat-conducting piece 11.
Herein, for the ease of first heat-conducting piece 11 is installed on the substrate 10, it is preferable that the pressure strip
13 are removably mounted on the substrate 10 by bolt.Pressure strip 13 is lock onto base by the mode locked by using bolt
On plate 10, that is, it is easily installed, while thrust of the pressure strip 13 to the first heat-conducting piece 11 can be adjusted again, it is simple and convenient quick.
Preferred embodiments of the present utility model are the foregoing is only, as long as realizing the utility model with essentially identical means
The technical scheme of purpose is belonged within the scope of protection of the utility model.
Claims (10)
- A kind of 1. LED radiator of good heat dissipation effect, it is characterised in that including：Substrate (10), the substrate (10) are used to install LED light source；At least one the first heat-conducting pieces (11), first heat-conducting piece (11) are arranged on the substrate (10)；The second heat-conducting piece (12) of one or more, second heat-conducting piece (12) are arranged on the substrate (10) and positioned at described Between first heat-conducting piece (11) and substrate (10), the second heat-conducting piece (12) abuts against with first heat-conducting piece (11)；More than one heat abstractor (20), the heat abstractor (20) are arranged at one end or two of first heat-conducting piece (11) At end, the heat-conducting plate of peripheral distribution setting of the heat abstractor (20) by more than two pieces and around first heat-conducting piece (11) (21) it is spliced, while the heat-conducting plate (21) deviates from a side surface of first heat-conducting piece (11) integrally formed with more Piece is used for the radiating fin (211) to radiate；More than one fan (30), the fan (30) are arranged on the heat abstractor (20)Outer cover (40), outer cover (40) cover are connected to the appearance of the heat abstractor (20) and are connected with the substrate (10), The relative both ends open of the outer cover (40) causes it to be internally formed a passage passed through for air flow.
- A kind of 2. LED radiator of good heat dissipation effect according to claim 1, it is characterised in that：The both ends of first heat-conducting piece (11) are separately provided for the heat abstractor (20) of radiating.
- A kind of 3. LED radiator of good heat dissipation effect according to claim 1, it is characterised in that：The heat-conducting plate (21) can allow first heat conduction towards offering on a side surface of first heat-conducting piece (11) Part (11) is inlaid in the groove (210) in it.
- A kind of 4. LED radiator of good heat dissipation effect according to claim 3, it is characterised in that：A plurality of the first heat-conducting piece (11) for heat conduction, a side surface of the heat-conducting plate (21) are provided with the substrate (10) On be provided with multiple grooves (210) being used cooperatively respectively with a plurality of first heat-conducting piece (11).
- A kind of 5. LED radiator of good heat dissipation effect according to claim 1, it is characterised in that：A plurality of second heat-conducting piece (12) is provided with the substrate (10), a plurality of second can be allowed by being offered on the substrate (10) Heat-conducting piece (12) is inlaid in the recessed groove (100) in it.
- A kind of 6. LED radiator of good heat dissipation effect according to claim 1 or 2 or 3 or 4 or 5, it is characterised in that：Second heat-conducting piece (12) is super heat-conductive pipe.
- A kind of 7. LED radiator of good heat dissipation effect according to claim 1 or 2 or 3 or 4 or 5, it is characterised in that：First heat-conducting piece (11) is super heat-conductive pipe.
- A kind of 8. LED radiator of good heat dissipation effect according to claim 1 or 2 or 3 or 4 or 5, it is characterised in that：It is additionally provided with the substrate (10) for the pressure strip (13) by first heat-conducting piece (11) compression on the substrate.
- A kind of 9. LED radiator of good heat dissipation effect according to claim 1, it is characterised in that：The substrate (10) is rectangle shape, length direction arrangement of second heat-conducting piece (12) along the substrate (10).
- A kind of 10. LED radiator of good heat dissipation effect according to claim 1, it is characterised in that：A fan (30) is respectively arranged with the both ends of the heat abstractor (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720460179.8U CN206846331U (en) | 2017-04-27 | 2017-04-27 | A kind of LED radiator of good heat dissipation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720460179.8U CN206846331U (en) | 2017-04-27 | 2017-04-27 | A kind of LED radiator of good heat dissipation effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206846331U true CN206846331U (en) | 2018-01-05 |
Family
ID=60794426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720460179.8U Expired - Fee Related CN206846331U (en) | 2017-04-27 | 2017-04-27 | A kind of LED radiator of good heat dissipation effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206846331U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023240724A1 (en) * | 2022-06-17 | 2023-12-21 | 深圳市骁阳技术有限公司 | Heat dissipation device of ultra-high-power led spotlight |
-
2017
- 2017-04-27 CN CN201720460179.8U patent/CN206846331U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023240724A1 (en) * | 2022-06-17 | 2023-12-21 | 深圳市骁阳技术有限公司 | Heat dissipation device of ultra-high-power led spotlight |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206904922U (en) | A kind of radiator applied to light fixture | |
| CN104235690A (en) | LED (light-emitting diode) street lamp | |
| CN101943381A (en) | LED heat radiation module | |
| CN206846331U (en) | A kind of LED radiator of good heat dissipation effect | |
| CN204756557U (en) | Embedded heat pipe cooling system and use its LED lamps and lanterns | |
| CN206846662U (en) | A kind of LED lamp heat sink with fan | |
| CN105953191B (en) | Radiating lamp | |
| CN205979674U (en) | Special radiator of LED lamp | |
| CN206540101U (en) | A kind of radiator applied to LED | |
| CN207831307U (en) | A kind of LED liquid-cooling heat radiations circulatory system | |
| CN203223887U (en) | Array type LED heat sink | |
| CN202733853U (en) | LED luminaire radiating device | |
| CN202228978U (en) | LED (light emitting diode) lamp with initiative heat dissipation function | |
| CN206846332U (en) | A kind of LED lamp heat sink | |
| CN209309951U (en) | Heat radiation structure applied to lamp | |
| CN201206808Y (en) | LED lamp | |
| CN203628590U (en) | LED lamp heat dissipation structure | |
| CN204005846U (en) | A kind of light fixture radiating seat with Graphene bed course | |
| CN207394391U (en) | A kind of new module LED headlamp for being easy to heat dissipation | |
| CN203010559U (en) | Cooling system suitable for high-power light emitting diode (LED) lighting fitting | |
| CN201852233U (en) | Ceiling fan | |
| CN201902890U (en) | High-power LED (light-emitting diode) lamp | |
| CN206331212U (en) | A kind of LCD TV backlight source aluminium heat sink strip of high efficiency and heat radiation | |
| CN206514098U (en) | A kind of New LED heat abstractor | |
| CN207610189U (en) | A kind of radiator of perfect heat-dissipating |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |