CN204027405U - A kind of pair of aluminium extruded welding radiator - Google Patents
A kind of pair of aluminium extruded welding radiator Download PDFInfo
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- CN204027405U CN204027405U CN201420480684.5U CN201420480684U CN204027405U CN 204027405 U CN204027405 U CN 204027405U CN 201420480684 U CN201420480684 U CN 201420480684U CN 204027405 U CN204027405 U CN 204027405U
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- aluminium extruded
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Abstract
The utility model relates to a kind of pair of aluminium extruded welding radiator, this radiator includes the aluminium extruded structure that two structures are identical and cooperatively interact, aluminium extruded structure described in each includes a plurality of parallel fins of setting up, each fin includes root, middle part and top, between the root of two adjacent fins, be provided with grooved, the width of this grooved is corresponding with the thickness at the top of described fin; Two aluminium extruded structures are relatively mutually inserted with welding manner and are combined, and the top of fin is inserted in corresponding grooved.The two aluminium extrudeds welding of the utility model radiator has the not yielding and perfect solder side of enough intensity with assurance hot property, be applicable to the different industries such as the energy, medical treatment, power, both the thermal resistance that solved traditional aluminium extruded is large, the poor problem of hot property, also after having solved the welding of conventional high-temperature welding class radiator, fin is yielding simultaneously, and affects the problem of follow-up heat pipe assembling.
Description
Technical field
The utility model relates to a kind of heat abstractor, specially refers to the high reliability heat abstractor that the high-power heat-dissipation industries such as the energy, medical treatment, power are used.
Background technology
Along with social development and progress, the application of high-power system and equipment is more and more, and the heat dissipation capacity needing is also increasing, corresponding also more and more higher to the requirement of heat abstractor, and the manufacture craft of radiator is required also to height more.
Existing radiator includes die casting and aluminium extruded parts, although die casting and aluminium extruded parts low price hot property are limited.Though epoxy resin weldering radiator cost and technique have superiority in addition, hot property is relatively poor, and soldering radiator and soldering radiator have advantages of that fin density is large, though good in thermal property process loaded down with trivial detailsly, soldering radiator has intensity limitation to processing heat pipe.Therefore, people urgently a kind of good in thermal property, process time are short, the product appearance that intensity is high and reliability is high.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, in conjunction with the advantage of every technology, provides a kind of new two aluminium extruded welding heat sink conceptions.Heat sink conception of the present utility model can meet the radiating requirements of different industries, require to accomplish that good in thermal property, intensity are high, and the process-cycle is short, and reliability is high.
In order to reach foregoing invention object, the technical scheme that the utility model provides is as follows:
A kind of pair of aluminium extruded welding radiator, it is characterized in that, this radiator includes the aluminium extruded structure that two structures are identical and cooperatively interact, aluminium extruded structure described in each includes a plurality of parallel fins of setting up, each fin includes root, middle part and top, between the root of two adjacent fins, be provided with grooved, the width of this grooved is corresponding with the thickness at the top of described fin; Two aluminium extruded structures are relatively mutually inserted with soldering group and are combined, and the top of fin is inserted in corresponding grooved.
In of the present utility model pair of aluminium extruded welding radiator, the root thickness of described fin is greater than interior thickness, and the top thickness of fin is greater than interior thickness.
In of the present utility model pair of aluminium extruded welding radiator, between the root of described fin and middle part, be provided with chamfering transition, between described fin top and middle part, be provided with chamfering transition.
In of the present utility model pair of aluminium extruded welding radiator, the aluminium extruded material of two described aluminium extruded structures is AL6063-T5.
In of the present utility model pair of aluminium extruded welding radiator, the mode of described welding combination includes epoxy resin weldering, soldering and soldering.
Based on technique scheme, the two aluminium extruded welding of the utility model radiator is compared and is had following technological merit with radiator of the prior art:
1. the utility model adopts two kinds of identical two aluminium extrudeds of structure to assemble cooperation, and to obtain the radiator of high fin density, but not traditional substrate is separated with fin, then manually assembles, and has greatly saved process time and raw material die cost.
2. the utility model aluminium extruded is one-body molded, fin and substrate are all 6 series alloys, weld fin material hardness intensity larger, and the structural design of fin uniqueness, after can guaranteeing high-temperature soldering, fin is difficult for distortion, and presses the limited technique of heat pipe intensity after having improved welding.
3. in the utility model, adopt the grooved of unique design to coordinate with fin, both guaranteed easy installation, can guarantee minimum thermal contact resistance again, thereby improve product hot property.
Accompanying drawing explanation
Fig. 1 is the identical aluminium extruded radiator of two structures that needs use in the utility model.
Fig. 2 is the grooved of aluminium extruded radiator in the utility model.
Fig. 3 is the two aluminium extruded welding radiators after assembling in the utility model.
Fig. 4 is the rear detail view of assembling in the utility model.
The specific embodiment
Below we do further and elaborate of the present utility model pair of aluminium extruded welding radiator with specific embodiment by reference to the accompanying drawings; in the hope of more cheer and bright, understand architectural feature of the present utility model and processing use procedure, but can not limit protection domain of the present utility model with this.
The utility model is a kind of pair of aluminium extruded welding radiator scheme, this scheme is that two identical aluminium extruded structures of structure are carried out to Combination Welding, aluminium extruded structure comprise have unique design fin structure and and the grooved that matches with fin, make product there is the not yielding and perfect solder side of enough intensity with assurance hot property.
As depicted in figs. 1 and 2, radiator of the present utility model includes the aluminium extruded structure that two structures are identical and cooperatively interact, aluminium extruded structure described in each includes a plurality of parallel fins of setting up 1, each fin 1 includes root 13, middle part 12 and top 11, between the root 13 of two adjacent fins, be provided with grooved 2, the width of this grooved 2 is corresponding with the thickness at the top of described fin 11.Two aluminium extruded structures are relatively mutually inserted with welding manner and are combined, and the top 11 of fin is inserted in corresponding grooved 2, as shown in Figure 3.
In a kind of pair of aluminium extruded heat sink conception of the utility model, this scheme needs the aluminium extruded radiator of two same structures, aluminium extruded material is AL6063-T5, the intensity hardness of this kind of aluminium extruded material fin material AL1050/AL1100 used compared with epoxy resin weldering, soldering and soldering is large, and after welding, deflection is little by contrast.The aluminium extruded radiator of two same structures welds the large radiator of rear acquisition fin density, can not only guarantee good hot property, and do not need first substrate processing, then manually fin is inserted in grooved, be different from epoxy resin weldering, soldering and soldering that in traditional sense, operation is loaded down with trivial details, greatly reduce process time.
In of the present utility model pair of aluminium extruded welding heat sink conception, aluminium extruded structure comprises the fin structure with unique design, and root 13 thickness of described fin 1 are greater than middle part 12 thickness, and top 11 thickness of fin 1 are greater than middle part 12 thickness.Between the root 13 of described fin 1 and middle part 12, be provided with chamfering transition, between the top 11 of described fin and middle part 12, be also provided with chamfering transition.
In of the present utility model pair of aluminium extruded welding heat sink conception, in aluminium extruded structure, include and the close-fitting grooved 2 of fin, these grooved 2 width are identical with fin top 11 thickness, and design chamfering guarantees that the fin 1 of an aluminium extruded structure can insert the grooved 2 of another aluminium extruded radiator, and guarantee that by controlling tolerance fin 1 and grooved 2 closely cooperate to reduce to weld thermal resistance as far as possible, as shown in Figure 4.Two aluminium extruded structures are inserted after assembling mutually, and the top 12 that in fin 1, thickness is larger is embedded in the grooved 2 of radiator welds again, for follow-up heat pipe assembling provides larger support force, prevent from pressing heat pipe distortion.
It is not yielding that the two aluminium extruded welding of the utility model radiator has enough intensity, and can keep perfect solder side to guarantee hot property.The radiator of this type is applicable to the different industries such as the energy, medical treatment, power, both solved the problem that thermal resistance is large, hot property is poor that traditional aluminium extruded causes because fin density is little, also after having solved the welding of conventional high-temperature welding class radiator, fin is yielding simultaneously, and affects the problem of follow-up heat pipe assembling.
Claims (5)
1. two aluminium extrudeds weld radiator, it is characterized in that, this radiator includes the aluminium extruded structure that two structures are identical and cooperatively interact, aluminium extruded structure described in each includes a plurality of parallel fins of setting up, each fin includes root, middle part and top, between the root of two adjacent fins, be provided with grooved, the width of this grooved is corresponding with the thickness at the top of described fin; Two aluminium extruded structures are relatively mutually inserted with soldering group and are combined, and the top of fin is inserted in corresponding grooved.
2. a kind of pair of aluminium extruded welding radiator according to claim 1, is characterized in that, the root thickness of described fin is greater than interior thickness, and the top thickness of fin is greater than interior thickness.
3. a kind of pair of aluminium extruded welding radiator according to claim 2, is characterized in that, is provided with chamfering transition between the root of described fin and middle part, is provided with chamfering transition between described fin top and middle part.
4. a kind of pair of aluminium extruded welding radiator according to claim 1, is characterized in that, the aluminium extruded material that two described aluminium extruded structures adopt is AL6063-T5.
5. a kind of pair of aluminium extruded welding radiator according to claim 1, is characterized in that, the mode of described welding combination includes epoxy resin weldering, soldering and soldering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420480684.5U CN204027405U (en) | 2014-08-25 | 2014-08-25 | A kind of pair of aluminium extruded welding radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420480684.5U CN204027405U (en) | 2014-08-25 | 2014-08-25 | A kind of pair of aluminium extruded welding radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204027405U true CN204027405U (en) | 2014-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420480684.5U Active CN204027405U (en) | 2014-08-25 | 2014-08-25 | A kind of pair of aluminium extruded welding radiator |
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| Country | Link |
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| CN (1) | CN204027405U (en) |
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2014
- 2014-08-25 CN CN201420480684.5U patent/CN204027405U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 1199 Xinfei Road, Songjiang District, Shanghai, 20161 Patentee after: Baode (Shanghai) Technology Co.,Ltd. Patentee after: Baode (Dongguan) Trading Co.,Ltd. Address before: No. 1199 Xinfei Road, Songjiang District, Shanghai, 20161 Patentee before: AAVID THERMALLOY LLC Patentee before: AAVID THERMALLOY SYSTEMS (DONGGUAN) Ltd. |
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| CP01 | Change in the name or title of a patent holder |