TWM252069U - A structure of a radiator made of composite material - Google Patents

Description

M252069 IV. Creation Instructions (1) [The new type of book creation refers to a kind of design which is added at the contact surface of the narrative material to increase the better between the two. [Previous technique, due to the phenomenon of heat, it is necessary to even make the chip quickly. The base of the heat sink (2) [the base of the reference (1 1 the bottom end of the copper heat conducting base (1 1): according to this, it can be square, and has a high heat generated by the wafer (2) when the heat is good.) The fan of the tablet will be high in heat, however, and the field of heat dissipation is related to the technical field of a heat sink that has mutually facing contact surfaces and materials.] The chip is to be removed to prevent damage; and the methods all have an aluminum cap. (A picture))) forming the (2) junction, and at the same time conducting the good heat transfer of the copper material (10), and at the same time the body (1) temperature is blown away. The conventional film body is recovered: the heat sink structure of the material, especially It is the same as the copper heat conduction seat with the same thermal conductivity. Biting = convex teeth, and the use of convex teeth: to improve the heat conduction efficiency of π and make the heat sink innovative design. Performing calculations, otherwise, generally use materials to dissipate heat. Among them, there are many more heat sinks on the surface of the fins (the upper surface is conductive, this copper material, and the process of reaching the heat dissipation aluminum material will affect the crystal chip). Computing radiator. The sheet body (1, the aluminum fins, fins, fins, and fins (1 2) 2) are fixed in contact with each other to quickly absorb the crystal heat sink (2 Ming material radiating and cooling device) Although the structure, the heat conduction seat generates high heat, and the normal operation of the high plate, the high heat generated during the normal operation) and a copper heat plate body (12) the upper group of wafers (1 using copper sheet (1 0) will The body of thermal energy (1 purpose. Copper material has been used according to the material, the material conducts heat (1), and the base stand fan 0) is operated to conduct heat to the top) The only thing above is ΙΙΗ

Page 6 M252069 4. Creation instructions (2) The surface between the heat sink body of the material and the copper heat conduction seat is a surface ′, its contact area with each other, and the efficiency of the interface alloyed joint conduction are greatly reduced. Today's creator is in view of the need to improve the contact area between the aluminum heat conduction seat of the known radiator, and the accumulated expertise and technology are supplemented to create a dispersion of the contact area between the heat sink body and the steel heat conduction seat. Contents] The contact bonding state product is limited, which causes the heat material fin body and copper to increase the aluminum heater with its own type. This creation is about the surface that forms the heat sink and adopts convex teeth to make the joining effect of the heat sink of the Ming material and the effect of efficiency. [Embodiment] In order to make this creation and refer to the disclosed drawings and first, please refer to the aluminum metal fin body metallized and joined to form an integrated boat (3). The bottom of the fin is formed with a plurality of fins with a plurality of pointed shapes. The two sides are of equal length, which makes the heat sink structure of a composite material, the concave-convex bite fit between the heat sink body of the Ming material and the copper heat conduction seat, so as to have a good joint area between the body and the copper heat conduction seat. Large, large heat dissipation area, in order to mention its main contact design and sturdy and high heat dissipation technology content can be more clearly disclosed, figure number, and detailed description below: The second picture, the heat sink of this creation is not ( 3) and the copper heat conduction seat (4), wherein a base portion (31), a base portion (3 work piece (32), and a base portion (3ι) convex teeth (33), And the bottom end of each convex tooth (3 convex teeth (3 3) is like an isosceles triangle, so please use the material interface and heat plate together): following

M252069 Fourth, creation instructions (3) The upper end surface of the copper heat conduction seat (4) is also provided with a number of pointed convex teeth (4 workers), and the two sides of each convex tooth (4 1) are equal in length, so that Forming an isosceles triangle shape, at the same time, each convex tooth (41) on the copper heat conducting seat (4) is suitable for biting corresponding to each convex tooth (3 3) of the aluminum heat sink body (3) [as shown in the third figure] 〕.

Because the contact surface between the aluminum heat sink body (3) and the copper heat conducting seat (4) of the heat sink is made by the engagement of the convex teeth (3 3) and the convex teeth (4 workers), the aluminum material The contact area of the contact area between the heat sink body (3) and the copper heat conducting seat (4) has a large increase in the volume of alloyed joints, and because the size of the contact area is directly proportional to the level of heat conduction efficiency, this creation is so, the structural design, can Improve the heat conduction efficiency of the aluminum heat sink body (3) and the copper heat conduction seat, and then accelerate the dispersal of the chip (i 〇). The heat dissipation surface (5 2 should be in contact with the matching wave, (6 and copper) The increase of the conduction amplitude is through the base of the thermal base (5 1) of the fourth structure (5) of the conventional structure, and the raised copper wave-shaped recess 1) (improving the efficiency of the inscription, which is better shown above, for this creation) (5 1 and The heat-conducting base (6) of the heat-dissipating body of the Ming material (6) has a convex surface (6 1), and the concave-convex cooperation between the two makes the contact surface material radiating body (3) and further accelerates the implementation of the chip. It can be seen that the effect is achieved, such as: , It is formed on the bottom end of aluminum) (5) Concave-convex surface is formed on the upper end face of the pair of concave-convex surface (52). Based on this, the concave-convex surface (5 2 < finding fin & material fin body (3) has a large interface alloying volume) is used to conduct heat to the steel. The cooling speed of the base (4) (1 0). The structural design of this creation has a

Page 8 M252069 4. Creation instructions (4) 1. Since the contact surface between the aluminum heat sink body and the steel heat conduction seat is wavy with convex teeth or concave and convex shapes that bite each other, the The interface alloying joint volume increases, making the joint effect stronger. 2. Also, because the contact surface between the aluminum heat sink body and the steel heat-conducting seat is a convex tooth shape or an undulating wave shape that engages with each other, the contact area between the two can be increased. Improve the efficiency of heat dissipation. In summary, 'This creative embodiment can indeed achieve the expected use effect, and the specific structure disclosed has not only been seen in similar products, nor has it been disclosed before the application. It has fully complied with the provisions of the Patent Law. In accordance with the law, the application for a new type of patent was submitted in accordance with the law, and I begged to examine it and grant the patent.

M252069 Schematic illustrations [Schematic description] The first picture: a stereoscopic exploded view of the conventional structure. The second picture. The stereoscopic exploded view of this creative structure. The third picture: the side view of the composition of the creative structure. The fourth picture: another of this creative work. Example [Ref. No.] < Conventional > (I) Aluminum heat sink body (10) (II) Base (12) (2) Copper heat conduction seat < Original creation > (3) Aluminum heat sink Body (31) (32) Fin (33) (4) Copper heat sink (41) (5) Aluminum heat sink body (51) (52) Convex surface (6) (61) Convex convex chip fin base Convex tooth base copper heat conduction seat

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Claims (1)

M252069 5. Scope of patent application 1. A material for heat dissipation; the convex teeth formed on it and the corresponding lead of copper rods are large, 2 ·, of which the length is equal to 3 ·, and the base is shaped like aluminum. The heat conduction of the concave material is based on the large area of the book, which has teeth, copper bites, and the heat seat is as heat dissipation as the aluminum, and the aluminum is dispersed into a single material. The upper side of the convex seat has a good heat sink for composite materials. The structure is formed by an aluminum body and a copper heat conducting seat of different materials using an interface alloying bonding method. A base portion is formed below the aluminum heat sink body, and the base portion includes a plurality of heat dissipation fins, and the bottom end surface of the base portion The convex teeth on the upper end surface of the copper heat conducting seat with a plurality of tips are also provided with a plurality of pointed convex heat conducting seats. The convex teeth of the aluminum heat sink body are designed in this way to make the aluminum The heat sink body and the material have a good and strong joint effect, and the area of the joint surface is large to improve the efficiency of heat dissipation. The heat sink structure of the composite material described in item 1 of the patent, please use the two sides of the convex teeth on the body of the heat sink and the copper heat conduction seat to form an isosceles triangle. A heat sink structure made of composite materials, wherein the heat sink body and copper heat-conducting seat of different materials are alloyed by an interface. Among them, a base is formed below the aluminum heat sink body, and a plurality of heat sink fins are formed. In addition, waves are formed at the bottom end of the base, and the copper upper end surface corresponding to the concave and convex surface of the aluminum heat sink body is formed with a wavy concave and convex surface that matches the concave and convex. The design makes the aluminum heat sink body and copper The material heat-conducting seat has a good and sturdy bonding effect, and the effect of large bonding area and high heat dissipation efficiency. Page 11