CN202613390U - Heat dissipation module for light-emitting diode (LED) luminous device - Google Patents
Heat dissipation module for light-emitting diode (LED) luminous device Download PDFInfo
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- CN202613390U CN202613390U CN2012202933480U CN201220293348U CN202613390U CN 202613390 U CN202613390 U CN 202613390U CN 2012202933480 U CN2012202933480 U CN 2012202933480U CN 201220293348 U CN201220293348 U CN 201220293348U CN 202613390 U CN202613390 U CN 202613390U
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- radiating
- fixed frame
- radiating fin
- fin
- led light
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Abstract
The utility model discloses a heat dissipation module for a light-emitting diode (LED) luminous device. The heat dissipation module for the LED luminous device comprises a heat dissipation base. A plurality of fin embedded grooves are arranged around the heat dissipation base. A heat dissipation fin is embedded in each fin embedded groove. A plurality of the heat dissipation fins are arranged around the heat dissipation base in a radiation mode. Two ends of each heat dissipation fin are respectively provided with a bent riveting part or a riveting piece, and a fixing frame. Each fixing frame is connected with each riveting part or each riveting piece in a riveting mode to form a fixing structure at each end of each heat dissipation fin. The heat dissipation module for the LED luminous device can achieve the function of stability of a combined structure.
Description
Technical field
The utility model relates to a kind of LED light-emitting device, relates in particular to a kind of radiating module that can install the LED light emitting module and then form the LED light-emitting device.
Background technology
LED bulb now is to use light emitting diode (LED) as luminescence component, because light emitting diode has power saving, longer service life and characteristic such as nontoxic, makes the LED bulb become the main flow of luminous lighting equipment now.But the LED bulb is concrete to be used and still has overheated problem, if the heat energy that can not be produced when luminous is got rid of, will influence the luminous efficiency and the service life of light emitting diode.For this reason, before light emitting diode was obtained more effective falling temperature technique, the scheme that is adopted now was to install radiator additional at the LED bulb.Existing radiator is the radiating fin that around a pedestal, combines the radial arrangement of multi-disc; Again at radiating fin front end assembling light emitting diode; When the light emitting diode electrified light emitting, its heat energy will be passed to radiating fin by substrate heat, by radiating fin hot type gone out at air again.
Existing radiating fin is to use the punching press of aluminium alloy lamellar body to process; Arrange winding again around pedestal; For radiating fin is bonded to each other; To keep its spacing and radial structure arranged, existing technology is to dash at radiating fin to be provided with cramp and button hole, makes the cramp of a radiating fin snap onto the button hole of another radiating fin whereby; Sometimes, then the same end at radiating fin is provided with a retainer ring, makes retainer ring withhold the same end of radiating fin.But adopting the structure of this engaging or fastening, is not firm combining structure, and its radiating fin still has loosening each other anxiety, and not only the quality of combination is not good, is not suitable for the LED bulb is applied in outdoor yet, just is easy to loose damage otherwise expose to wind and rain.
Therefore, how to create a kind of radiating module of LED light-emitting device, the shortcoming of the combining structure that the existing radiating fin of improvement engages with retainer ring will be that the utility model desires actively to disclose part.
Summary of the invention
Because the shortcoming of above-mentioned prior art; It does not reach perfection inventor's thoughts, exhausts the concentrated research of its intelligence then and overcomes, and is engaged in this industry accumulating experience for many years with it; And then develop a kind of radiating module of LED light-emitting device; Firm in the hope of reaching combining structure, can bear the open air and expose to wind and rain, and the purpose of promoting effects such as service life.
The purpose of the utility model is at the radiating module that a kind of LED light-emitting device is provided; It is borrowing the combined structure design of radiating seat, radiating fin, first fixed frame and second fixed frame; Cause first fixed frame and second fixed frame and each radiating fin riveted, avoid existing radiating fin snap-in structure to cause loosening and unsettled situation, and then it is firm to reach combining structure; Can bear outdoor exposing to wind and rain, and the purpose of promoting effectiveness such as service life.
For reaching above-mentioned purpose; The radiating module of the utility model LED light-emitting device; Its preferable implementation content comprises: radiating seat, a plurality of radiating fin, first fixed frame and one second fixed frame, wherein: be provided with a plurality of fin caulking grooves around this radiating seat; These a plurality of radiating fins are arranged in radial; Making respectively, an inner side edge of this radiating fin is embedded in this radiating seat fin caulking groove on every side; Respectively this radiating fin first end is provided with first caulking part of a bending, and one second end that respectively this radiating fin is opposite is provided with second caulking part of a bending; This first fixed frame is arranged on first end of these a plurality of radiating fins, this first fixed frame through a plurality of closing-ups at first caulking part of this radiating fin respectively; This second fixed frame is arranged on second end of these a plurality of radiating fins, this second fixed frame through a plurality of closing-ups at second caulking part of this radiating fin respectively.
According to the radiating module of the said LED light-emitting device of above-mentioned preferable implementation content, wherein, this first caulking part is provided with the rivet hole that supplies this closing-up for the first riveted joint sheet of bending, this first riveted joint sheet; And the second riveted joint sheet of this second caulking part for bending, this second riveted joint sheet is provided with the rivet hole that supplies this closing-up.
Radiating module according to the said LED light-emitting device of above-mentioned preferable implementation content; Wherein, An outer side edges of first end of this radiating fin is provided with one first concave part, and this first riveted joint sheet is formed at this first concave part, and this first fixed frame is sheathed on this first concave part.
Radiating module according to the said LED light-emitting device of above-mentioned preferable implementation content; Wherein, An outer side edges of second end of this radiating fin is provided with one second concave part, and this second riveted joint sheet is formed at this second concave part, and this second fixed frame is sheathed on this second concave part.
According to the radiating module of the said LED light-emitting device of above-mentioned preferable implementation content, wherein, these a plurality of radiating fins are arranged in circle, and this first fixed frame and this second fixed frame are torus.
According to the radiating module of the said LED light-emitting device of above-mentioned preferable implementation content, wherein, the inner side edge of first end of this radiating fin is provided with one the 3rd concave part, and respectively the 3rd concave part of this radiating fin is arranged and formed a storage tank.
According to the radiating module of the said LED light-emitting device of above-mentioned preferable implementation content, wherein, be provided with ring, a light transmission piece and an outer shroud in the metal seat board, one in this storage tank; This metal seat board is fitted at the bottom of this storage tank; Should be hollow ring by interior ring, the one of which end leans at this metal seat board, the opposite other end this light transmission piece of combination and this outer shroud; This light transmission piece is combined in an end of ring in this, covers this storage tank; This outer shroud is combined in an end of ring in this, and this light transmission piece is fixed in compacting.
Whereby, the radiating module of the utility model LED light-emitting device can pass through first fixed frame and each radiating fin first end riveted; And the combining structure of second fixed frame and each radiating fin second end riveted; Change existing snap-in structure, and then it is firm to reach combining structure, can bears outdoor exposing to wind and rain; And promote effect such as service life, be particularly suitable for using the light source that becomes light fixtures such as street lamp or searchlight.
Description of drawings
Fig. 1 is the top perspective view of the utility model radiating module preferred embodiment.
Fig. 2 is the face upwarding stereogram of the utility model radiating module preferred embodiment.
Fig. 3 is the exploded perspective view of the utility model radiating seat preferred embodiment.
Fig. 4 is the exploded perspective view of overlooking of the utility model radiating module preferred embodiment.
Fig. 5 is the exploded perspective view of looking up of the utility model radiating module preferred embodiment.
Fig. 6 is the profile of the utility model radiating module preferred embodiment.
[primary clustering symbol description]
1 radiating seat
11 fin caulking grooves
2 radiating fins
21 inner side edges
22 first ends
23 first caulking parts
231 first riveted joint sheets
232 rivet holes
24 second ends
25 second caulking parts
251 second riveted joint sheets
252 rivet holes
26 outer side edges
27 first concave parts
28 second concave parts
29 the 3rd concave parts
291 support chips
The A storage tank
3 first fixed frames
31 rivets
4 second fixed frames
41 rivets
5 metal seat boards
Ring in 6
7 light transmission piece
8 outer shrouds
The specific embodiment
For fully understanding purpose, characteristic and the effect of the utility model, at present through following concrete embodiment, and conjunction with figs., the utility model is done a detailed description, explain as the back:
Consult Fig. 1 and shown in Figure 2, the radiating module of the said LED light-emitting device of the utility model is the LED light emitting module to be installed and then to be formed the LED light-emitting device in order to provide, and can the heat of LED light emitting module be got rid of through stable radiator combining structure.Its preferred embodiment mainly comprises a radiating seat 1, a plurality of radiating fins 2 that are combined in around this radiating seat 1, and be combined in these radiating fin 2 two ends in order to fixing one first fixed frame 3 and one second fixed frame 4.Wherein:
Consult shown in Figure 3ly, this radiating seat 1 is circular or the straight tube of the hollow of other shape, is provided with a plurality of fin caulking grooves 11 around the radiating seat 1, and fin caulking groove 11 is for the groove of vertical bar shape arrangement, in order to each radiating fin 2 winding to be provided.These a plurality of radiating fins 2 are arranged winding and around radiating seat 1, are formed radial; Make an inner side edge 21 of each radiating fin 2 be embedded in radiating seat 1 fin caulking groove 11 on every side; And one first end 22 of each radiating fin 2 is provided with first caulking part 23 of a bending; Each radiating fin 2 24 opposite at one second end is provided with second caulking part 25 of a bending, supplies to combine with first fixed frame 3 and second fixed frame 4 through this first caulking part 23 and second caulking part 25.
Consult shown in Figure 4; This first fixed frame 3 is arranged on first end 22 of a plurality of radiating fins 2; And first fixed frame 3 is through first caulking part 23 of a plurality of rivet 31 riveteds at each radiating fin 2; First end 22 with each radiating fin 2 imposes bed knife whereby, prevents that first end 22 of each radiating fin 2 is loosening.Consult shown in Figure 5; And this second fixed frame 4 is arranged on second end 24 of a plurality of radiating fins 2; And second fixed frame 4 is same through second caulking part 25 of a plurality of rivet 41 riveteds at each radiating fin 2; Second end 24 of each radiating fin 2 is imposed bed knife, prevent that second end 24 of each radiating fin 2 is loosening.
Combined structure design through above-mentioned radiating seat 1, a plurality of radiating fin 2, first fixed frame 3 and second fixed frame 4; Because first end 22 of each radiating fin 2 can make first fixed frame 3 firmly combine with first caulking part 23 of each radiating fin 2 first end 22 through riveted construction.And second end 24 of each radiating fin 2 makes second fixed frame 4 firmly combine with second caulking part 25 of each radiating fin 2 second end 24 also through riveted construction equally.Therefore; The utility model can further be formed the radiating module of the firm LED light-emitting device of structure; First end, 22 places that provide the LED light emitting module to be installed in radiating fin 2, and then form LED light-emitting device (LED bulb), particularly be fit to be applied in outdoor light source as large-scale light fixtures such as street lamp or searchlights; The strike that can resist the elements for a long time, and obtain better service life.
Consult Fig. 3 and shown in Figure 4 in the lump; The utility model respectively first caulking part 23 of this radiating fin 2 is riveted sheet 231 for first of bending; And the first riveted joint sheet 231 is provided with the rivet hole 232 that supplies rivet 31 riveteds; And make each first the riveted joint sheet 231 be arranged in same plane, in order to first fixed frame, 3 riveteds.Consult Fig. 3 and shown in Figure 5 in the lump; And respectively second caulking part 25 of this radiating fin 2 is the second riveted joint sheet 251 of bending; Each second riveted joint sheet 251 is provided with the rivet hole 252 that supplies rivet 41 riveteds equally, and makes each second riveted joint sheet 251 be arranged in same plane, in order to second fixed frame, 4 riveteds.
For promoting the firm effect of combining structure; And first fixed frame 3 and second fixed frame 4 are easily mounted on the radiating fin 2; Consult Fig. 4 and shown in Figure 6, a utility model respectively outer side edges 26 of first end 22 of this radiating fin 2 is provided with one first concave part 27, makes above-mentioned first caulking part 23 and the first riveted joint sheet 231 be formed at first concave part 27; Whereby first fixed frame 3 is sheathed on first concave part 27, and fixes through above-mentioned riveted construction.In like manner; Consult Fig. 5 and shown in Figure 6; The outer side edges 26 of second end 24 of this radiating fin 2 also can be provided with one second concave part 28; Make above-mentioned second caulking part 25 and the second riveted joint sheet 251 be formed at second concave part 28, make second fixed frame 4 be sheathed on second concave part 28 and the riveted, the convenience that can promote structure steadiness and combination again.Wherein, these a plurality of radiating fins 2 of the utility model can be arranged in circle particularly, and first fixed frame 3 and second fixed frame 4 then form the torus that matches.
In addition; Consult Fig. 4 to shown in Figure 6; The utility model respectively inner side edge 21 of first end 22 of this radiating fin 2 can be provided with the 3rd a bigger concave part 29; Bendings support chip 291 in the 3rd concave part 29 bases makes the 3rd concave part 29 of each radiating fin 2 arrange whereby and forms a storage tank A, and can in storage tank A, be provided with in the metal seat board 5, one and encircle 6, light transmission piece 7 and an outer shroud 8; Make the utility model form more practical radiating module, provide LED light emitting module (not icon) is installed on the metal seat board 5.Wherein, this metal seat board 5 is fitted on the support chip 291 of storage tank A bottom; Should interior ring 6 be hollow ring, the one of which end leans at the edge of metal seat board 5, opposite other end combination light transmission piece 7 and outer shroud 8; An end of ring 6 in this light transmission piece 7 is combined in is in order to cover led module (not icon) and the storage tank A that is installed on metal seat board 5; An end of ring 6 was fixed light transmission piece 7 in order to compacting in this outer shroud 8 then was combined in.
As stated, the utility model meets patent three important documents fully: the utilizability on novelty, progressive and the industry.With novelty and progressive; The utility model is being borrowed the combined structure design of radiating seat 1, radiating fin 2, first fixed frame 3 and second fixed frame 4; Cause first fixed frame 3 and second fixed frame 4 and each radiating fin 2 riveted, avoid snap-in structure to cause the loosening situation of radiating fin, and then it is firm to reach combining structure; Can bear outdoor exposing to wind and rain, and promote effectiveness such as service life.With regard to the utilizability on the industry, utilize the architectural feature and the technological means of the utility model, when can fully satisfying the demand on the present industry.
The utility model is open with preferred embodiment hereinbefore, so has the knack of this operator and it should be understood that this embodiment only is used to describe the utility model, and should not be read as the scope that limits the utility model.It should be noted that equivalent with this embodiment such as variation and displacement all should be made as in the category that is covered by the utility model.Therefore, the protection domain of the utility model when with claim the person of being defined be as the criterion.
Claims (7)
1. the radiating module of a LED light-emitting device, it comprises a radiating seat, a plurality of radiating fin, first fixed frame and one second fixed frame, it is characterized in that, is provided with a plurality of fin caulking grooves around this radiating seat; These a plurality of radiating fins are arranged in radial; Making respectively, an inner side edge of this radiating fin is embedded in this radiating seat fin caulking groove on every side; Respectively this radiating fin first end is provided with first caulking part of a bending, and one second end that respectively this radiating fin is opposite is provided with second caulking part of a bending; This first fixed frame is arranged on first end of these a plurality of radiating fins, this first fixed frame through a plurality of closing-ups at first caulking part of this radiating fin respectively; This second fixed frame is arranged on second end of these a plurality of radiating fins, this second fixed frame through a plurality of closing-ups at second caulking part of this radiating fin respectively.
2. the radiating module of LED light-emitting device according to claim 1 is characterized in that, this first caulking part is provided with the rivet hole that supplies this closing-up for the first riveted joint sheet of bending, this first riveted joint sheet; And the second riveted joint sheet of this second caulking part for bending, this second riveted joint sheet is provided with the rivet hole that supplies this closing-up.
3. like the radiating module of the said LED light-emitting device of claim 2; It is characterized in that; An outer side edges of first end of this radiating fin is provided with one first concave part, and this first riveted joint sheet is formed at this first concave part, and this first fixed frame is sheathed on this first concave part.
4. like the radiating module of the said LED light-emitting device of claim 2; It is characterized in that; An outer side edges of second end of this radiating fin is provided with one second concave part, and this second riveted joint sheet is formed at this second concave part, and this second fixed frame is sheathed on this second concave part.
5. like the radiating module of claim 3 or 4 said LED light-emitting devices, it is characterized in that these a plurality of radiating fins are arranged in circle, this first fixed frame and this second fixed frame are torus.
6. the radiating module of LED light-emitting device according to claim 1 is characterized in that the inner side edge of first end of this radiating fin is provided with one the 3rd concave part, and respectively the 3rd concave part of this radiating fin is arranged and formed a storage tank.
7. like the radiating module of the said LED light-emitting device of claim 6, it is characterized in that, be provided with ring, a light transmission piece and an outer shroud in the metal seat board, one in this storage tank; This metal seat board is fitted at the bottom of this storage tank; Should be hollow ring by interior ring, the one of which end leans at this metal seat board, the opposite other end this light transmission piece of combination and this outer shroud; This light transmission piece is combined in an end of ring in this, covers this storage tank; This outer shroud is combined in an end of ring in this, and this light transmission piece is fixed in compacting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202933480U CN202613390U (en) | 2012-06-18 | 2012-06-18 | Heat dissipation module for light-emitting diode (LED) luminous device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202933480U CN202613390U (en) | 2012-06-18 | 2012-06-18 | Heat dissipation module for light-emitting diode (LED) luminous device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202613390U true CN202613390U (en) | 2012-12-19 |
Family
ID=47347081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202933480U Expired - Fee Related CN202613390U (en) | 2012-06-18 | 2012-06-18 | Heat dissipation module for light-emitting diode (LED) luminous device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202613390U (en) |
-
2012
- 2012-06-18 CN CN2012202933480U patent/CN202613390U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20170618 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |