TWM283498U - Perforation arrangement structure for heat pipes and heat-dissipating fins - Google Patents

Description

M283498 4. Creation Description (1) [Technical Field to which the New Type belongs] This creation relates to a perforation arrangement structure of a heat pipe and a heat dissipation fin, especially a kind of creation applied to the arrangement of a plurality of perforations on the heat pipe through the heat dissipation fin. . [Previous technology] As the heat pipe has the characteristics of high thermal conductivity, light weight, no moving parts, simple structure, and multi-purpose, it can transfer a large amount of heat without consuming power, so it is very suitable for the heat dissipation requirements of electronic products. Generally, a heat pipe is applied to a heat dissipation device of an electronic product, and one end of the heat pipe is mainly connected with an electronic heating element, and the other end is provided with a plurality of heat dissipation fins. With the high heat conduction capacity of the heat pipe, The heat generated by the electronic heating element can be transferred to the heat dissipation fins through the heat pipe to heat and cool down one by one. At the same time, the heat accumulated between the heat dissipation fins can also be matched with the heat dissipation fan to quickly transfer the heat Drive away to achieve a good heat dissipation effect; in addition, in order for the heat generated by the electronic heating element to be transferred to each heat dissipation fin more quickly, a plurality of heat pipes are usually used as it. However, when the area of the cooling fins is not changed, when the heat pipes are arranged side by side, if the distance between adjacent heat pipes is too large, the number of heat pipes that can be arranged is relatively reduced, which is not conducive to the heat pipes. Contact the center of the heat source; if the distance between adjacent heat pipes is too small, punching of the perforations on the heat sink fins is difficult, and it is easy for each heat pipe to generate dense heat at the place where the heat sink fins pass, resulting in airflow It is not easy to enter a small distance and cannot drive this heat away, which causes the dilemma that the heat is too concentrated and is not conducive to heat removal. In view of this, the author aims to improve and solve the above-mentioned shortcomings.

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Dong Yu put forward a design that is reasonable and four. Creation instructions (2) Special research and cooperation with the use of theories to effectively improve the above-mentioned missing original creation. [New content] When the perforation arrangement structure group of the main creator of this creation, the integration step for the effectiveness can increase the distance between them to be useful and promote the heat in order to achieve the perforation arrangement of the upper fins. The fin radiating fins are arranged on the heat fins of the double heat pipe and each of the heat fin groups is staggered. It is for the heat pipes of plural and so on to be installed in the heat pipes of the cooling fins, and can effectively exert the diffusion of the cooling fins to achieve the average temperature. The original system includes a plurality of scattered plural perforations, and other parts The two ends extend and are arranged in close proximity to each other on the hole, and the area of each heat dissipation branch heat pipe combined with the heat dissipation fin does not increase the surface area of each heat pipe. The operation system provides a perforation of a heat radiating fin-in some cases, a type of heat pipe and a plurality of heat radiating pipes that enter the heat radiating part; its structure 'includes a heat fin group and a stack of heat fins. In addition, each heat pipe has an upper bend and a heat radiation part, and the adjacent heat receiving part and the heat radiation part on the fins are respectively submitted through the perforation system of the scattered Φ [embodiment] In order to enable your review committee to To further understand the features and technical valleys of this creation, please refer to the following detailed descriptions and drawings of this creation, but the drawings are provided for reference and explanation only, and are not intended to limit those. Please refer to the first picture and the second picture, which are three-dimensional decomposition of this creation respectively

Page 6 M283498 IV. Creative Instructions (3) Drawing and stereo combination drawing. The creation system provides a perforated arrangement structure of heat pipes and heat sink fins, which mainly includes a heat sink fin group 1 and a plurality of heat pipes 2, 2 ′; wherein: the heat sink fin group 1 is composed of a plurality of heat sink fins 10 stacked, It is made of a material with good thermal conductivity such as aluminum and copper, and a plurality of perforations 100 are provided on each of the heat dissipation fins 10. Each of the heat pipes 2 and 2 ′ may have a curved shape of a “ϋ” shape, and each of the heat pipes 2 and 2 ′ has a heat receiving section 20, 2 0 ′, and the heat receiving sections 20, 2 0 ′ are respectively The heat dissipation sections 21, 2 1 'extending at two ends and bent upwardly constitute the heat pipes 2, 2' described above; the heat receiving sections 20, 20 'of each of the heat pipes 2, 2' are used to contact the heating parts For example, heat sources such as a central processing unit (CPU), and the heat dissipation sections 21 and 21 'of the heat pipes 2 and 2' are respectively disposed in the perforations 100 of the heat dissipation fin group 1. In the embodiment cited in this creation, the heat receiving portions 20, 2 'of each heat pipe 2, 2' are bonded to the surface of a heat transfer base 3, and are respectively connected to the heat transfer base 3 for heat. The heat transfer connection is necessary. The heat absorbed by the heat transfer base 3 can be quickly conducted to the heat dissipation portions 21 and 21 'at the two ends through the heat receiving portions 20 and 20' of the heat pipes 2 and 2 '. The heat transferred to the heat radiating sections 21, 2 1 'passes through the heat radiating fins 10 for heat removal and cooling. Please refer to the third figure together. This creation is mainly based on the staggered arrangement of adjacent perforations 100 on each of the heat dissipation fins 10; accordingly, the heat receiving sections 20, 2 of each heat pipe 2, 2 ' 0 'Although they are arranged next to each other, the heat sinks 2 1 and 2 1' can maintain a large relative distance s due to the staggered arrangement. This not only avoids the punching difficulties of 1 0 0, but also can The heat radiating portions 2 1, 2 Γ of the heat pipes 2 and 2 ′ are far away from each other, and can distribute heat to each piece of the heat radiating fins.

Page 7 M283498 IV. Creation instructions (4) Each part of the thermal fins 10 has the effect of uniformly radiating heat, so that = points are evenly distributed, thereby effectively utilizing the heat dissipation area of the heat dissipation fin group 1, 俾Those who exert their best cooling performance. ^ Therefore, by the above structure, the perforated arrangement structure of the creative heat pipe and the heat dissipation fin can be obtained. Therefore, with the perforated queuing structure of the heat pipe and the heat dissipation fins, at least the following advantages can be achieved: 1. Without the increase in the area of the heat dissipation fins 10, the heat pipe 2 and 2, which are more recent, In addition, the perforations 100 on each of the heat dissipation fins 10 are not too dense, but can have a large relative distance s to facilitate punching of the perforations 100. 2. As mentioned above, the heat sinks 21 and 21 'of each heat pipe 2 and 2' can distribute the hot spots kβw1 u due to the staggered arrangement of the perforations 1 0 0. The surface area of each part can exert its heat dissipation function, and Promote heat diffusion to achieve uniform temperature effect. & As mentioned above, this creation is a rare new creation product. One can achieve the intended use, and solve the lack of knowledge. It also meets the requirements of novelty, novelty, and progress, which fully meets the requirements of new patent applications. The law filed an application. Please check and grant the patent and patent right in this case. j yibaobao

However, the above is only a better scope of this creation and can limit the scope of this creation's patents. Therefore, wherever possible, Mingming: Therefore, the equivalent structural changes made from the content are included in Zha and I M283498. Simple illustration of the drawing] The first picture is a three-dimensional exploded view of the creation, the second picture is a three-dimensional combination view of the creation, and the third picture is a plan top view of the creation. Φ The symbol of the element < this creation > Sheet 1 10 Perforated 100 Heat pipe 2, 2 'Heat receiving section 2 0, 2 0 Heat transfer base 3 Heat radiating section 2 Bu 21

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Claims (1)

M2B3498 5. Application patent scope 1. A perforation arrangement structure of a heat pipe and a heat sink fin, including: a heat sink fin group including a plurality of heat sink fins stacked, and the heat sink fins are provided with a plurality of perforations; and a plurality of heat pipes , Each has a heat receiving part, and heat radiation parts respectively extending from the two ends of the heat receiving part and bent upwards; wherein the heat receiving parts of the heat pipes are arranged next to each other, and each of the heat radiation parts is respectively disposed on the heat dissipation part. Each of the through holes of the fin group is arranged in a staggered manner. 2. The perforated array structure of the heat pipe and the heat dissipation fin as described in item 1 of the scope of the patent application, wherein each of the heat dissipation fins of the heat dissipation fin group is made of aluminum or copper. 3. The perforated arrangement of the heat pipes and fins as described in item 1 of the scope of the patent application, wherein each of the heat pipes is a U-shaped curved shape. 4. The perforated array structure of the heat pipe and the radiating fins as described in item 1 of the scope of the patent application, wherein the heat receiving part of each heat pipe is joined to the surface of a heat transfer base. Page 10 *