CN205245863U - Snail form aluminum alloy heat sink profile - Google Patents
Snail form aluminum alloy heat sink profile Download PDFInfo
- Publication number
- CN205245863U CN205245863U CN201520830910.2U CN201520830910U CN205245863U CN 205245863 U CN205245863 U CN 205245863U CN 201520830910 U CN201520830910 U CN 201520830910U CN 205245863 U CN205245863 U CN 205245863U
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- wing
- board
- snail shape
- wing plate
- buckle
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Abstract
The utility model discloses a snail form aluminum alloy heat sink profile, its characterized in that includes master substrate, left wing's board and right flank board, master substrate, left wing's board and right flank board are rectangular shaped plate, the face is connected for the heat dissipation to master substrate's one side, the both sides at the master substrate's opposite with the cooling surface another side are connected respectively to left wing's board and right flank board, perpendicular and the vertical direction of face and the vertical direction of master substrate are connected unanimously with this respectively to left wing's board and right flank board, the right flank board is connected with the snail form wing, snail form wing outer end is connected with the right flank board, the snail form wing curls between left wing's board and right flank board, left wing's board is kept away from the master substrate end and is equipped with the overhead kick, snail form wing outside is equipped with the buckle, possess the clearance between buckle and overhead kick, draw in in snail form wing buckle can the block in the overhead kick, need extrusion pressure less, master substrate, left wing's board, right flank board and the snail form wing enclose into vertical air flue, can form a stronger convection current, improve the radiating efficiency.
Description
Technical field
The utility model relates to a kind of flow guiding aluminium alloy radiator section bar, particularly relates to a kind of snail shapeAluminium alloy heat sink section bar.
Background technology
China is industrial power, and along with the manufacturing industry of scientific and technological progressive China is flourish, economy is day by day strongGreatly, new technologies and materials is constantly emerged in large numbers, wherein aluminium alloy one of them, as almag, it hasExcellent mechanical performance and chemical property, be widely used in various fields, as in radiator field, at electricityIn son, electrical industry application often taking aluminium alloy extrusions as main material, as the radiating part of parts or machinePart. The existing aluminium section bar as radiator is to be all made up of substrate and wing plate, substrate and heating when useParts contact connects, and then, by wing plate heat radiation, existing wing plate is all open being arranged side by side, and wing plate leans onDirectly contact dissipation of heat in air with air, weigh to closing so air flow property is distributed efficiency to it, in the time there is no wind, this structure cannot form larger convection current, so radiating efficiency is lower. This aluminiumMostly alloy profile is to produce by expressing technique, when production extrusion molding hollow tubular product, and aluminium alloyBase first will enter multiple runners and arrive extrusion, then converges and combine together by extrusion extrusion molding, and aluminium closesGold base enters in multiple runner processes and is separated into the invisible resistance that improved of multichannel, needs higher squeeze pressureCould moulding, multichannel aluminium alloy base is affected by stable process conditions while converging also easily to occur fold or splitGap, these still await technology and solve.
Utility model content
In order to address the above problem, the utility model provides a kind of snail shape aluminium alloy heat sink section bar.
The technical solution adopted in the utility model is: a kind of snail shape aluminium alloy heat sink section bar, is characterized in thatComprise main substrate, left wing plate and right wing plate, main substrate, left wing plate and right wing plate are elongated plates, mainThe one side of substrate is heat radiation joint face, and left wing plate and right wing plate are connected to the main base contrary with radiating surfaceThe both sides of the another side of plate, left wing plate and right wing plate and longitudinal direction and main base vertical with this joint face respectivelyPlate longitudinal direction is consistent, and right wing plate is connected with the snail shape wing, and snail shape wing outer end is connected with right wing plate, the snail shape wingBe crimped onto between left wing plate and right wing plate, left wing plate is provided with overhead kick away from main substrate end, and establish snail shape wing outsideThere is buckle, between buckle and overhead kick, possess gap, draw snail shape wing buckle in and can be fastened in overhead kick.
Further, on the curling adjacent layer of the described snail shape wing, be respectively equipped with the buckle of circumferentially possessing spacing,Drawing snail shape wing buckle in can fasten.
Further, the described snail shape wing is provided with thinning area extending longitudinally.
Further, described snail shape wing the inner is connected with stem stem.
When the utility model aluminium alloy extrusions is extruded, be non-closing structure, runner need not be set to extrusion dieTool outlet, needs squeeze pressure less, needs energy consumption less, and aluminium material surface fold and crack occurProbability is little, the extrusion profile engaging of only need exerting pressure when use. When use, main substrate absorbs first deviceThe heat of part also transfers heat to left wing plate, right wing plate and the snail shape wing, and heating part passes heat simultaneouslyPass ambient air, area of dissipation is large, and main substrate, left wing plate, right wing plate and the snail shape wing surround longitudinallyAir flue, the air in air flue is heated to rise and is flowed out by upper shed, and normal temperature air enters benefit by air flue under shedFill, can form a stronger convection current, improve radiating efficiency.
Brief description of the drawings
Fig. 1 is that the utility model embodiment extrudes view.
Fig. 2 is the closed schematic diagram of the utility model embodiment.
Fig. 3 is the utility model embodiment band thinning area structural representation.
Reference numeral: 1 main substrate; 2 left wing plates; 3 right wing plates; The 4 snail shape wings; 5 overhead kicks; 6 buckles; 7Longitudinal gas channel; 8 buckles; 9 stem stems; 10 thinning areas.
Detailed description of the invention
As shown in Figure 1, 2, this snail shape aluminium alloy heat sink section bar, comprises main substrate to the utility model embodiment1, left wing plate 2 and right wing plate 3, main substrate, left wing plate and right wing plate are elongated plates, main substrateOne side, for heat radiation joint face, connects heat generating components when use, left wing plate and right wing plate are connected to looseThe both sides of the another side of the main substrate that hot side is contrary, left wing plate and right wing plate respectively vertical with this joint face andLongitudinal direction is consistent with main substrate longitudinal direction, and right wing plate is connected with the snail shape wing 4, and the snail shape wing 4 is curling shapeState, snail shape wing outer end is connected with right wing plate, and the snail shape wing is crimped onto between left wing plate and right wing plate, left wing plateBe provided with overhead kick 5 away from main substrate end, snail shape wing outside is provided with buckle 6, between buckle and overhead kick, possesses gap,Draw snail shape wing buckle in and can be fastened in overhead kick, main substrate, left wing plate, right wing plate and the snail shape wing surroundLongitudinal gas channel 7, connects thermal conductivity good, and area of dissipation is large, on the curling adjacent layer of the snail shape wing, is respectively equipped with weekTo the buckle 8 of possessing spacing, drawing snail shape wing buckle in can fasten, and guarantees the stability of structure, and separatesSome independently air flues, form different from fluid space; Snail shape wing the inner is connected with stem stem 9, and stem stem canThe auxiliary carrier that is connected to, improves structural stability.
When the utility model aluminium alloy extrusions is extruded, be non-closing structure, runner need not be set to extrusion dieTool outlet, needs squeeze pressure less, needs energy consumption less, and aluminium material surface fold and crack occurProbability is little, the extrusion profile engaging of only need exerting pressure when use. When use, main substrate absorbs first deviceThe heat of part also transfers heat to left wing plate, right wing plate and the snail shape wing, and heating part passes heat simultaneouslyPass ambient air, area of dissipation is large, and the air in air flue is heated to rise and is flowed out by upper shed, normal temperatureAir is entered supplementary by air flue under shed, can form a stronger convection current, improves radiating efficiency.
When enforcement, also can on the snail shape wing, be provided with thinning area extending longitudinally 10, as shown in Figure 3, subtractThin position thickness is curve attenuate, has elasticity better, can regulate elastic force.
Be only the utility model preferred embodiment in sum, all equivalences of doing according to the application are modified and are existingThere is technology to add and be all considered as the utility model technology category.
Claims (4)
1. a snail shape aluminium alloy heat sink section bar, is characterized in that comprising main substrate, left wing plate and right wing plate,Main substrate, left wing plate and right wing plate are elongated plates, and the one side of main substrate is heat radiation joint face, left wingPlate and right wing plate are connected to the both sides of the another side of the main substrate contrary with radiating surface, left wing plate and the right sideWing plate respectively and longitudinal direction vertical with this joint face and main substrate longitudinal direction consistent, right wing plate is connected withThe snail shape wing, snail shape wing outer end is connected with right wing plate, and the snail shape wing is crimped onto between left wing plate and right wing plate, a left sideWing plate is provided with overhead kick away from main substrate end, and snail shape wing outside is provided with buckle, between buckle and overhead kick, possesses gap,Drawing snail shape wing buckle in can be fastened in overhead kick.
2. snail shape aluminium alloy heat sink section bar according to claim 1, is characterized in that the described snail shape wingOn curling adjacent layer, be respectively equipped with the buckle of circumferentially possessing spacing, drawing snail shape wing buckle in can fasten.
3. snail shape aluminium alloy heat sink section bar according to claim 1, is characterized in that the described snail shape wingBe provided with thinning area extending longitudinally.
4. snail shape aluminium alloy heat sink section bar according to claim 1, is characterized in that the described snail shape wingThe inner is connected with stem stem.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520830910.2U CN205245863U (en) | 2015-10-23 | 2015-10-23 | Snail form aluminum alloy heat sink profile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520830910.2U CN205245863U (en) | 2015-10-23 | 2015-10-23 | Snail form aluminum alloy heat sink profile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205245863U true CN205245863U (en) | 2016-05-18 |
Family
ID=55944933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520830910.2U Expired - Fee Related CN205245863U (en) | 2015-10-23 | 2015-10-23 | Snail form aluminum alloy heat sink profile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205245863U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105300153A (en) * | 2015-10-23 | 2016-02-03 | 重庆华万伦电器有限公司 | Spiral heat dissipation aluminum alloy profile |
-
2015
- 2015-10-23 CN CN201520830910.2U patent/CN205245863U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105300153A (en) * | 2015-10-23 | 2016-02-03 | 重庆华万伦电器有限公司 | Spiral heat dissipation aluminum alloy profile |
| CN105300153B (en) * | 2015-10-23 | 2018-02-02 | 重庆华万伦电器有限公司 | Snail shape aluminium alloy heat sink section bar |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20171023 |