JP3171392U - Multiple heat sink - Google Patents

Abstract

The present invention provides a multi-unit coupled radiator that reduces costs and increases the degree of customization. A multi-unit coupled radiator includes first, second, and third units, each of which is an aluminum extruded material radiating piece integrally formed. The heat radiation piece of the first unit is connected between two combination blocks whose thickness is larger than that of the heat radiation piece, and each combination block is provided with a heat transfer surface at the end, and on one surface of the combination block. Is provided with a protruding portion, and the other surface is provided with a receiving portion installed corresponding to the protruding portion. Each of the second and third units is provided with two combination blocks at the relative ends, and a receiving portion is provided on one side of the combination block of the second unit corresponding to the protruding portion of the first unit. In addition, one surface of the combination block of the third unit is provided with a protruding portion installed corresponding to the receiving portion of the first unit. [Selection] Figure 1

Description

  The present invention relates to a multi-unit coupled heat dissipation device. In particular, the present invention relates to an aluminum extruded material radiator that achieves a customized (custom production) contact area by combining a plurality of single heat radiation pieces.

Conventional radiators disperse the heat of the target items to the radiator itself by heat conduction method. Currently, radiators are products for many industrial applications and are indispensable. Since it can be said that it is a component, the presence of a heatsink is often seen in both the frequency converter and transformer, which are large, and the power consumption component, which is small.
Today, however, the industrial development is rapid, the types of heatsinks required are numerous, and the design of different heatsink areas and thermal power consumption are all supported by heatsinks with different contact areas. Since the manufacturer has to manufacture heat radiators of different sizes, lengths and heights using different molds, the cost increases. For this reason, from the viewpoint of problems and shortages drawn from conventional radiators, there is a need for improvement rather than an excellent design.

  The main object of the present invention is to provide a heat dissipation device that reduces costs and increases the degree of customization. An object of the present invention is to reduce the manufacturing procedure and improve the yield. Another object of the present invention is to improve the heat dissipation effect and reduce the probability of heat decay of the heat dissipation target. Yet another object of the present invention is to improve the overall heat dissipation efficiency by increasing the stability between units.

  A configuration capable of achieving the object of the invention is to have at least one first unit, one second unit, and one third unit.

  The first unit is an integrally formed aluminum extruded material heat dissipating piece, and the heat dissipating piece is connected between two combination blocks having a thickness larger than that of the heat dissipating piece, and each combination block has an end portion. A heat transfer surface is provided, one surface of the combination block is provided with a protruding portion, and the other surface is provided with a receiving portion installed corresponding to the protruding portion, The second unit is an aluminum extruded material heat dissipating piece that is integrally formed and has two combination blocks at the relative ends, and is installed on one surface of the combination block corresponding to the protruding portion of the first unit. The third unit is an aluminum extrusion material heat dissipating piece which is integrally formed and has two combination blocks at the relative ends, and one surface of the combination unit is provided with one side of the combination unit. Receiving part Projecting out section disposed correspondingly is provided.

  Another structure is an aluminum extruded material heat dissipating piece in which the first unit is integrally formed, and the heat dissipating piece is connected between two combination blocks larger in thickness than the heat dissipating piece. Each block is provided with a heat transfer surface at the end, and one surface of the combination block is provided with a protruding portion, and at least one protruding contact portion is provided on the heat dissipating piece of the surface. The other surface is provided with a receiving portion installed corresponding to the protruding portion, and the heat radiation piece on the surface is provided with at least one recessed receiving portion, and the second unit and the second unit Each of the three units is an aluminum extrusion heat dissipating piece that is integrally formed and has two combination blocks at the respective relative ends, and a convex surface of the first unit is formed on one surface of each combination block of the second unit. Installed corresponding to the outing department At least one concave receiving portion provided corresponding to the convex contact portion of the first unit is provided on the heat dissipating piece of the surface. One surface of the combination block is provided with a protruding portion installed corresponding to the receiving portion of the first unit, and the heat dissipating piece on the surface corresponds to the concave receiving portion of the first unit. And at least one convex contact portion installed.

  Another structure is an aluminum extruded material heat dissipating piece in which the first unit is integrally formed, and the heat dissipating piece is connected to a combination block having a thickness larger than that of the heat dissipating piece. A heat transfer surface is provided on one side of the combination block, and a protruding portion is provided on one surface of the combination block, and a receiving portion is provided on the other surface corresponding to the protruding portion. Each of the second unit and the third unit is integrally formed, and a combination block having a thickness larger than that of the heat dissipating piece is provided. A receiving portion installed corresponding to the protruding portion is provided, and a protruding portion installed corresponding to the receiving portion of the first unit is provided on one surface of the combination block of the third unit. It was.

It is a schematic diagram showing the appearance perspective of the present invention. It is a schematic diagram showing an exploded perspective view of the present invention. It is an exploded sectional view of the present invention. It is sectional drawing of this invention. It is a schematic diagram showing one example of the present invention. It is sectional drawing which shows one Example of this invention. It is a schematic diagram showing one example of the present invention. It is sectional drawing which shows one Example of this invention. It is a schematic diagram showing one example of the present invention. It is sectional drawing which shows one Example of this invention.

  The present invention will be described in detail with reference to FIGS. The multi-unit coupled radiator 100 of the present invention has at least one first unit 10, one second unit 20, and one third unit 30 in terms of the external perspective view. Is also composed of a heat-dissipating piece of aluminum extruded material that is integrally formed. The first unit 10 is connected between two combination blocks 11 having a thickness larger than that of the heat radiating piece, and is made of an aluminum extruded material. Each combination block 11 has a heat transfer surface 12 at an end thereof. The first unit 10 is provided with one protruding portion 13 on one surface of the first unit 10 that is parallel to each other, and the other surface is provided with two symmetrical and oblique chamfered grooves 141. 14 is provided, and the second unit 20 is an aluminum extruding material heat dissipating piece which is integrally molded and has two combination blocks 21 at the relative ends. Receiving portion 24 having chamfered groove 241 is provided, and third unit 30 is an aluminum extruded material heat dissipating piece that is integrally formed and has two combination blocks 31 at the relative ends, The surface lapping parallel to have Totsude portion 33 is provided one.

  Further, the present invention will be described in detail with reference to FIG. Arrangement of the protruding portion 33 of the third unit 30 and the receiving portion 14 of the first unit 10, arrangement of the receiving portion 24 of the second unit 20 and the protruding portion 13 of the first unit 10, the first unit 10 is tightened between the second unit 20 and the third unit 30, so that the heat transfer surface 12 of the first unit 10, the heat transfer surface 22 of the second unit 20, and the third unit 30 are The contact surfaces for heat conduction that are connected by the heat transfer surface 32 are combined, so that heat can be conducted to the configuration of the present invention by contacting the surface of the heat dissipation target.

  Further, the present invention will be described in detail with reference to FIGS. The protruding portion 33 provided in the third unit 30 has both serrated tongue-shaped legs 331, and the serrated tongue-shaped both legs 331 are installed obliquely in the receiving portion 14 provided in the first unit 10. The chamfering groove 141 has a symmetrical and inwardly inclined angle, and the inclined angle is in the horizontal direction of the serrated tongue-like legs 331 of the protruding portion 33. Since the angle differs from the protruding angle, the end leg 331 after fitting is expanded to the outside and deformed into a deformed rear end leg 331a to form a chamfer groove 141. Can fit in. Similarly, the projecting portion 13 provided in the first unit 10 also has serpentine-shaped both-ends legs 131, and the serpentine-shaped both-ends legs 131 are disposed in the receiving portion 24 provided in the second unit 20. Since it mix | blends with the chamfering groove | channel 241 installed diagonally, the end leg 131 after fitting can expand outside and can deform | transform into the deformation | transformation end leg 331a.

  5 to 8 show an embodiment of the present invention. Further, in FIGS. 5 and 6, the unit having the combination block on both the upper and lower sides extends the contact area of the radiator by folding the plurality of first units 10, and according to the number of the units, It shows that the size of customization is adjusted. 7 and 8 will be described in detail with reference to FIG. 7 and 8 show another embodiment of the present invention. Each unit has one combination block 10 so that each first unit 10 can be combined, and the second unit can be combined in the front and rear. 20 and a third unit 30 are provided, and the second unit 20 and the third unit 30 also show that an aluminum extruded material having a combination block on one side is integrally formed.

9 to 10 show another embodiment of the present invention. The heat dissipating piece is provided with at least one convex contact portion 153 and a concave receiving portion 154, and the connection between the two shows the heat conduction structure of the thermal nodes 15 dispersed in a lattice shape from the side view (FIG. 10). The convex contact portion 153 of the thermal node 15 is a bump, and the concave receiving portion 154 is a concave tank. The upper and lower combination blocks (11, 21, 31) are fitted to each other so as to be joined to each other. Since each of the heat dissipating units can be installed in parallel, the maximum heat dissipating area is achieved.
By the above method, the length of the radiator can be adjusted by increasing / decreasing the quantity of the first unit 10, and the width of the radiator can be adjusted by setting the production process of the aluminum extruded material. it can. Different heatsinks of different widths or lengths can be produced using similar molds, so clearly meet the requirements quickly, reduce most costs and improve product utilization be able to.

100 Multiple-unit radiator 10 First unit 11 Combination block 12 Heat transfer surface 13 Protruding portion 131 End leg 131a Deformed end leg 141 Chamfering groove 14 Receiving portion 15 Node 153 Protruding portion 154 Concavity receiving portion 20 Second unit 21 Combination block 22 Heat transfer surface 24 Receiving portion 241 Chamfering groove 30 Third unit 31 Combination block 32 Heat transfer surface 33 Projecting portion 331 End leg 331a End leg after deformation

Claims (5)

A multi-unit coupled radiator,
At least one first unit, one second unit, and one third unit,
The first unit is an aluminum extruded material heat dissipating piece integrally formed, and the heat dissipating piece is connected between two combination blocks having a thickness larger than that of the heat dissipating piece, and each combination block has an end. A heat transfer surface is provided on the surface, a convex portion is provided on one surface of the combination block, and at least one convex contact portion is provided on the heat radiation piece of the surface, and the other surface Is provided with a receiving portion installed corresponding to the protruding portion, and at least one concave receiving portion is provided on the heat radiation piece of the surface,
The second unit is an aluminum extrusion heat dissipating piece which is integrally formed and has two combination blocks at the relative ends, and is installed on one surface of the combination block corresponding to the protruding portion of the first unit. The heat receiving piece is provided with at least one concave receiving portion installed corresponding to the convex contact portion of the first unit,
The third unit is an aluminum extrusion material heat dissipating piece which is integrally formed and has two combination blocks at the relative ends, and is installed on one surface of the combination block corresponding to the receiving portion of the first unit. A plurality of protrusions, and the heat dissipating piece on the same surface is provided with at least one protrusion contact portion disposed corresponding to the recess receiving portion of the first unit. Sheet-coupled radiator. A multi-unit coupled radiator,
At least one first unit, one second unit, and one third unit,
The first unit is an integrally formed aluminum extruded material heat dissipating piece, and the heat dissipating piece is connected between two combination blocks having a thickness larger than that of the heat dissipating piece, and each combination block has an end portion. A heat transfer surface is provided on one surface of the combination block, and a protruding portion is provided on the other surface, and a receiving portion is provided on the other surface corresponding to the protruding portion.
The second unit is an aluminum extrusion heat dissipating piece that is integrally formed and has two combination blocks at the relative ends, and one surface of the combination block corresponds to the protruding portion of the first unit. An installed receiving part is provided,
The third unit is an aluminum extrusion material heat dissipating piece that is integrally molded and has two combination blocks at the relative ends, and is installed on one surface of the combination block corresponding to the receiving portion of the first unit. A multi-sheet coupling type heat radiator characterized in that a protruding portion is provided. A multi-unit coupled radiator,
At least one first unit, one second unit, and one third unit,
The first unit is an integrally formed aluminum extruded material heat dissipating piece, and the heat dissipating piece is connected to a combination block having a thickness larger than that of the heat dissipating piece, and a heat transfer surface is provided at an end of the combination block. The one side of the combination block is provided with a protruding part, and the other side is provided with a receiving part installed corresponding to the protruding part,
The second unit is integrally formed and is provided with a combination block having a thickness larger than that of the heat dissipating piece, and is installed on one surface of the combination block corresponding to the protruding portion of the first unit. There is a receiving part,
The third unit is integrally formed and is provided with a combination block having a thickness larger than that of the heat dissipating piece, and one surface of the combination block is provided with a convex portion corresponding to the receiving portion of the first unit. A multi-unit coupled radiator having a protruding portion.   The multi-sheet coupled radiator according to claim 1, wherein the protruding portion is a bump, and the concave receiving portion is a concave tank installed corresponding to the convex contact portion.   4. The multi-sheet coupling type according to claim 1, wherein the protruding portion is a bump, and the receiving portion is a concave tank installed corresponding to the protruding portion. Radiator.

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