CN202647667U - a radiator - Google Patents
a radiator Download PDFInfo
- Publication number
- CN202647667U CN202647667U CN2012202750047U CN201220275004U CN202647667U CN 202647667 U CN202647667 U CN 202647667U CN 2012202750047 U CN2012202750047 U CN 2012202750047U CN 201220275004 U CN201220275004 U CN 201220275004U CN 202647667 U CN202647667 U CN 202647667U
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- China
- Prior art keywords
- radiator
- projection
- radiating fin
- hook part
- groove
- 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
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- 238000005452 bending Methods 0.000 claims description 18
- 210000003141 lower extremity Anatomy 0.000 claims description 6
- 230000002787 reinforcement Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides a radiator, which comprises a plurality of radiating fins, wherein the radiating fins are provided with reinforcing ribs and are provided with through holes; the radiating fins comprise upper edges, lower edges, left edges and right edges, first convex blocks are arranged on the upper edges, first grooves are formed in the first convex blocks, and first clamping hooks extend from the first convex blocks; a bent part is arranged on the lower edge, a second lug and a third lug are arranged on the bent part, a second groove is formed in the second lug, and a second clamping hook extends from one end of the second lug; a third groove is formed in the third bump, and a third clamping hook extends from one end of the third bump; hook parts are arranged on two sides of the first bump, and each hook part comprises a first hook part and a second hook part; the plurality of radiating fins are mutually buckled and encircle to form a cylinder. The utility model discloses the radiating effect of radiator is good to LED banks spare's life has been improved.
Description
Technical field
The utility model relates to radiator, refers to especially the radiator of a kind of use on the LED light fixture.
Background technology
Along with the development of science and technology, the advantage such as the LED light fixture is little with its volume, brightness is high, energy-conservation, the positive traditional incandescent lamp of replacing.The LED lamp assembly comprises radiator and loam cake, generally loam cake is engaged with radiator in the existing technology, but loam cake is engaged the fixing not firm phenomenon of easily appearance with radiator, so loam cake comes off at radiator easily, cause radiator to dispel the heat for LED lamp assembly, so affect the performance of LED lamp assembly.
The sharp processing of general employing aluminium alloy extrusions cutting car is with the loose sheet punching press of reverse list in the prior art, and manual manufacturing is without the loam cake structure, and the lower cover aluminium base is connected with fin section with screw, and the gap, junction is large, heat-transfer effect is bad, and the temperature difference is large, directly affects the service life of light fixture.
The utility model content
The utility model proposes a kind of radiator, solved in the prior art radiator operating efficiency low, require height and the high problem of maintenance cost, test speed is fast, test item is rigorous, function is complete; Staff training is simple, and the work floor space is little.
The technical solution of the utility model is achieved in that
A kind of radiator comprises:
A plurality of radiating fins, described radiating fin is provided with reinforcement, and described radiating fin has through hole;
Described radiating fin comprises top edge, lower limb, left hand edge and right hand edge, and described top edge is provided with the first projection, and described the first projection is provided with the first groove, and extension is provided with the first snap fit on described the first projection; Described lower limb is provided with bending part, and described bending part is provided with the second projection and the 3rd projection, and described the second projection is provided with the second groove, and the extension of described the second projection one end is provided with the second snap fit; Described the 3rd projection is provided with the 3rd groove, and the extension of described the 3rd projection one end is provided with the 3rd snap fit;
Described the first projection both sides are equipped with the hook part, and described hook part comprises the first hook part and the second hook part;
A plurality of described radiating fins fasten mutually, and encompass individual cylindric.
Further, a plurality of described radiating fins are arranged in cylindric, the first snap fit of described radiating fin is fastened in the first groove of adjacent described radiating fin, the second snap fit of described radiating fin is fastened in the second groove of adjacent described radiating fin, and the 3rd snap fit of described radiating fin is fastened in the 3rd groove of adjacent described radiating fin.
Further, described bending part is provided with the 3rd hook part near described right hand edge one side, and symmetrical about described the 3rd hook part and described the second hook part.
Further, described left hand edge is provided with the first protuberance and the second protuberance, and described the first protuberance is provided with the first folding line, and described the second protuberance is provided with breach.
Further, described right hand edge is provided with the second folding line.
Further, has cavity in the middle of the described radiator.
The utility model radiator is comprised of a plurality of radiating fins, fastening by hook part and groove between the radiating fin, thus be assembled into a columned radiator, and luminous plaque is to the few 15%-18% of radiator distal-most end Temperature Difference Ratio traditional approach, the light fixture longer service life, brightness is higher; Earth leakage protective is safer; Production efficiency is higher.Described right hand edge is provided with the second folding line, so increased the monolithic bending strength of right hand edge, improves the touch-safe of staff; Adjacent radiating fin fastens mutually by hook part and the groove of bending part, and the mutual buckle-shaped one-tenth cylinder infeed end of described bending part increases heat transfer rate to the LED luminous plaque with this, and compares with artificial installation in the past, and production efficiency improves greatly.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structure chart of the utility model radiator;
Fig. 2 is the schematic diagram of the utility model radiating fin.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
With reference to Fig. 1 and Fig. 2, a kind of radiator 1 comprises a plurality of radiating fins 2; Described radiating fin 2 is provided with reinforcement 21, and described radiating fin 2 has through hole (not shown); Described radiating fin 2 comprises top edge 3, lower limb 4, left hand edge 5 and right hand edge 6, and described top edge 3 is provided with the first projection 31, and described the first projection 31 is provided with the first groove 32, and extension is provided with the first snap fit 33 on described the first projection 31; Described lower limb 4 is provided with bending part 41, and described bending part 41 is provided with the second projection 42 and the 3rd projection 43, and described the second projection 42 is provided with the second groove 44, and the extension of described the second projection 42 1 ends is provided with the second snap fit 45; Described the 3rd projection 43 is provided with the 3rd groove 46, and the extension of described the 3rd projection 43 1 ends is provided with the 3rd snap fit 47; Described the first projection 31 both sides are equipped with hook part (not indicating), and described hook part comprises the first hook part 341 and the second hook part 342; A plurality of described radiating fins fasten mutually, and encompass individual cylindric.
Described through hole is screwed hole, and convenient loam cake and lower cover with LED lamp assembly is fixed on the radiator, and maintenance, assembly and disassembly all make things convenient for.Certainly, the user also can be fixed by other fixed form.
Further, a plurality of described radiating fins are arranged in cylindric, the first snap fit of described radiating fin is fastened in the first groove of adjacent described radiating fin, the second snap fit of described radiating fin is fastened in the second groove of adjacent described radiating fin, and the 3rd snap fit of described radiating fin is fastened in the 3rd groove of adjacent described radiating fin.
Further, described bending part 41 is provided with the 3rd hook part 343 near described right hand edge 6 one sides, and described the 3rd hook part 343 is symmetrical about in the of 342 with described the second hook part.The setting of described the second hook part 342 and described the 3rd hook part 343, convenient with described radiator and upper and lower covers fastening.
Further, described left hand edge 5 is provided with the first protuberance 51 and the second protuberance 52, and described the first protuberance 51 is provided with the first folding line 53, and described the second protuberance 52 is provided with breach 54.The setting of described the first folding line 53, convenient with 51 bendings of the first protuberance, the setting of described breach 54, convenient with described radiator and upper and lower covers fastening.
Further, described right hand edge 6 is provided with the second folding line 61.The setting of described the second folding line 61 is so that right hand edge 6 can carry out bending along described the second folding line 61.
Further, has cavity 7 in the middle of the described radiator 1.The setting of described cavity can form convection current, and heat distributes on the quickening radiator.
The utility model radiator is comprised of a plurality of radiating fins, fastening by hook part and groove between the radiating fin, thus be assembled into a columned radiator, and luminous plaque is to the few 15%-18% of radiator distal-most end Temperature Difference Ratio traditional approach, the light fixture longer service life, brightness is higher; Earth leakage protective is safer; Production efficiency is higher.Described right hand edge is provided with the second folding line, so increased the monolithic bending strength of right hand edge, improves the touch-safe of staff; Adjacent radiating fin fastens mutually by hook part and the groove of bending part, and the mutual buckle-shaped one-tenth cylinder infeed end of described bending part increases heat transfer rate to the LED luminous plaque with this, and compares with artificial installation in the past, and production efficiency improves greatly.
The utility model radiator directly is made by stamping procedure, the staff with each radiating fin punching press out, corresponding folding line place is carried out bending, become one cylindric so that a plurality of radiating fin is radial arrangement, more adjacent radiating fin is carried out buckle.
The utility model radiator is used on the LED lamp assembly, in use, be screwed in the through hole, thereby loam cake and lower cover are fixed on the radiator, then by the cavity of rivet by loam cake, lower cover and radiator, fix again, so that loam cake, lower cover and radiator fixation, and middle very close to each other, be difficult for getting loose.Because radiator is made by aluminium alloy, so the radiating rate of radiator is fast, the heat that can rapidly LED lamp assembly be distributed is transformed into other energy, thereby prolongs the life-span of LED lamp assembly.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (6)
1. a radiator is characterized in that, comprising:
A plurality of radiating fins, described radiating fin is provided with reinforcement, and described radiating fin has through hole;
Described radiating fin comprises top edge, lower limb, left hand edge and right hand edge, and described top edge is provided with the first projection, and described the first projection is provided with the first groove, and extension is provided with the first snap fit on described the first projection; Described lower limb is provided with bending part, and described bending part is provided with the second projection and the 3rd projection, and described the second projection is provided with the second groove, and the extension of described the second projection one end is provided with the second snap fit; Described the 3rd projection is provided with the 3rd groove, and the extension of described the 3rd projection one end is provided with the 3rd snap fit;
Described the first projection both sides are equipped with the hook part, and described hook part comprises the first hook part and the second hook part;
A plurality of described radiating fins fasten mutually, and encompass individual cylindric.
2. radiator as claimed in claim 1, it is characterized in that, a plurality of described radiating fins are arranged in cylindric, the first snap fit of described radiating fin is fastened in the first groove of adjacent described radiating fin, the second snap fit of described radiating fin is fastened in the second groove of adjacent described radiating fin, and the 3rd snap fit of described radiating fin is fastened in the 3rd groove of adjacent described radiating fin.
3. radiator as claimed in claim 2 is characterized in that, described bending part is provided with the 3rd hook part near described right hand edge one side, and symmetrical about described the 3rd hook part and described the second hook part.
4. such as each described radiator among the claim 1-3, it is characterized in that described left hand edge is provided with the first protuberance and the second protuberance, described the first protuberance is provided with the first folding line, and described the second protuberance is provided with breach.
5. radiator as claimed in claim 4 is characterized in that, described right hand edge is provided with the second folding line.
6. radiator as claimed in claim 5 is characterized in that, has cavity in the middle of the described radiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202750047U CN202647667U (en) | 2012-06-12 | 2012-06-12 | a radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202750047U CN202647667U (en) | 2012-06-12 | 2012-06-12 | a radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202647667U true CN202647667U (en) | 2013-01-02 |
Family
ID=47416768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202750047U Expired - Fee Related CN202647667U (en) | 2012-06-12 | 2012-06-12 | a radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202647667U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102721022A (en) * | 2012-06-12 | 2012-10-10 | 陈承泽 | A heat sink and its manufacturing method |
| CN105972521A (en) * | 2016-06-29 | 2016-09-28 | 合肥鑫烁科技有限公司 | Radiator for ceiling down lamp |
-
2012
- 2012-06-12 CN CN2012202750047U patent/CN202647667U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102721022A (en) * | 2012-06-12 | 2012-10-10 | 陈承泽 | A heat sink and its manufacturing method |
| CN102721022B (en) * | 2012-06-12 | 2014-11-26 | 陈承泽 | Radiator and manufacturing method thereof |
| CN105972521A (en) * | 2016-06-29 | 2016-09-28 | 合肥鑫烁科技有限公司 | Radiator for ceiling down lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20130612 |