TW201408977A - Heat pipe structure and method of manufacturing the same, and heat-dissipating module - Google Patents

Heat pipe structure and method of manufacturing the same, and heat-dissipating module Download PDF

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TW201408977A
TW201408977A TW101131871A TW101131871A TW201408977A TW 201408977 A TW201408977 A TW 201408977A TW 101131871 A TW101131871 A TW 101131871A TW 101131871 A TW101131871 A TW 101131871A TW 201408977 A TW201408977 A TW 201408977A
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Taiwan
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indentation
flat
positioning
flat hollow
hollow tubular
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TW101131871A
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Chinese (zh)
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Chian Tao
Chien-Chih Yeh
chang-yin Chen
Han-Lin Chen
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Cooler Master Co Ltd
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Publication of TW201408977A publication Critical patent/TW201408977A/en

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Abstract

A heat pipe structure includes a flat-type hollow pipe body and a sintered body. The flat-type hollow pipe body has a first outer surface, a second outer surface opposite to the first outer surface, a first inner surface adjacent to the first outer surface, and a second inner surface facing the first inner surface and adjacent to the second outer surface. The flat-type hollow pipe body has a first indentation structure disposed on the first outer surface thereof, and the flat-type hollow pipe body has a first convex position structure disposed on the first inner surface thereof and corresponding to the first indentation structure. The sintered body is disposed inside the flat-type hollow pipe body. The sintered body has a first concave position structure disposed on the top side thereof to receive and abut against the first convex position structure, and the bottom side of the sintered body is abutted against the second inner surface of the flat-type hollow pipe body, thus the sintered body is retained between the first inner surface and the second inner surface of the flat-type hollow pipe body.

Description

熱管結構及其製作方法、及散熱模組 Heat pipe structure, manufacturing method thereof, and heat dissipation module

本發明係有關於一種熱管結構及其製作方法、及散熱模組,尤指一種組裝式熱管結構及其製作方法、及使用組裝式熱管結構的散熱模組。 The invention relates to a heat pipe structure and a manufacturing method thereof, and a heat dissipation module, in particular to an assembled heat pipe structure and a manufacturing method thereof, and a heat dissipation module using the assembled heat pipe structure.

將熱管(Heat Pipe)應用在電子產品的發熱源處來進行導熱,可有效克服電子發熱源過熱的問題。因此,將此熱管取代以往僅由散熱片所構成的散熱結構,顯然已經成為未來的發展趨勢。但是在電子產品往輕、薄、短、小發展的前提下,如何對熱管的導熱效能做更進一步的提昇,以符合電子產品的使用需求,則是目前所要解決的重要技術課題。 Applying a heat pipe to a heat source of an electronic product for heat conduction can effectively overcome the problem of overheating of the electronic heat source. Therefore, replacing this heat pipe with a heat dissipation structure composed only of a heat sink has clearly become a future development trend. However, under the premise of light, thin, short and small development of electronic products, how to further improve the thermal conductivity of heat pipes to meet the needs of electronic products is an important technical issue to be solved.

本發明實施例在於提供一種熱管結構及其製作方法、及使用熱管結構的散熱模組,其中熱管結構的燒結體可經由後續加工的方式以卡固在扁狀中空管體內,並且扁狀中空管體的內部空間可以被燒結體分隔成兩個具有較大截面積的氣體通道,進而有效增進熱管結構所能夠提供的散熱效能。 An embodiment of the present invention provides a heat pipe structure, a manufacturing method thereof, and a heat dissipation module using the heat pipe structure, wherein the sintered body of the heat pipe structure can be fixed in a flat hollow pipe body through a subsequent processing manner, and is in a flat shape. The internal space of the empty pipe body can be divided into two gas passages having a large cross-sectional area by the sintered body, thereby effectively improving the heat dissipation performance that the heat pipe structure can provide.

本發明其中一實施例所提供的一種熱管結構,其包括:一扁狀中空管體及一燒結體。所述扁狀中空管體具有一第一外表面、一背對於所述第一外表面的第二外表面、一鄰近所述第一外表面的第一內表面、及一面對所述第一內表面且鄰近所述第二外表面的第二內表面,其中所述扁狀中空管體的所述第一外表面上具有一第一壓痕結構,且所 述扁狀中空管體的所述第一內表面上具有一對應於所述第一壓痕結構的第一凸出定位結構。所述燒結體對應於所述扁狀中空管體且被放置在所述扁狀中空管體內,其中所述燒結體的頂端具有一收容且頂抵所述第一凸出定位結構的第一凹陷定位結構,且所述燒結體的底端頂抵所述扁狀中空管體的所述第二內表面,以使得所述燒結體被卡固於所述扁狀中空管體的所述第一內表面與所述第二內表面之間。 A heat pipe structure according to one embodiment of the present invention includes: a flat hollow pipe body and a sintered body. The flat hollow tubular body has a first outer surface, a second outer surface facing the first outer surface, a first inner surface adjacent to the first outer surface, and a facing a first inner surface adjacent to the second inner surface of the second outer surface, wherein the first outer surface of the flat hollow tube body has a first indentation structure thereon The first inner surface of the flat hollow tubular body has a first convex positioning structure corresponding to the first indentation structure. The sintered body corresponds to the flat hollow tube body and is placed in the flat hollow tube body, wherein the top end of the sintered body has a first receiving and abutting against the first protruding positioning structure a recessed positioning structure, and a bottom end of the sintered body abuts against the second inner surface of the flat hollow tubular body such that the sintered body is clamped to the flat hollow tubular body Between the first inner surface and the second inner surface.

本發明另外一實施例所提供的一種散熱模組,其包括:一發熱結構、一散熱結構及一熱管結構。所述熱管結構的兩相反末端部分別接觸所述發熱結構與所述散熱結構,其中所述熱管結構包括一扁狀中空管體及一燒結體。其中,所述扁狀中空管體具有一第一外表面、一背對於所述第一外表面的第二外表面、一鄰近所述第一外表面的第一內表面、及一面對所述第一內表面且鄰近所述第二外表面的第二內表面,所述扁狀中空管體的所述第一外表面上具有一第一壓痕結構,且所述扁狀中空管體的所述第一內表面上具有一對應於所述第一壓痕結構的第一凸出定位結構。其中,所述燒結體對應於所述扁狀中空管體且被放置在所述扁狀中空管體內,所述燒結體的頂端具有一收容且頂抵所述第一凸出定位結構的第一凹陷定位結構,且所述燒結體的底端頂抵所述扁狀中空管體的所述第二內表面,以使得所述燒結體被卡固於所述扁狀中空管體的所述第一內表面與所述第二內表面之間。 A heat dissipation module according to another embodiment of the present invention includes: a heat generating structure, a heat dissipation structure, and a heat pipe structure. The opposite end portions of the heat pipe structure respectively contact the heat generating structure and the heat dissipating structure, wherein the heat pipe structure comprises a flat hollow pipe body and a sintered body. Wherein the flat hollow tubular body has a first outer surface, a second outer surface facing the first outer surface, a first inner surface adjacent to the first outer surface, and a facing The first inner surface and adjacent to the second inner surface of the second outer surface, the first outer surface of the flat hollow tube body has a first indentation structure, and the flat shape The first inner surface of the empty tubular body has a first convex positioning structure corresponding to the first indentation structure. Wherein the sintered body corresponds to the flat hollow tube body and is placed in the flat hollow tube body, the top end of the sintered body has a receiving and abutting against the first protruding positioning structure a first recessed positioning structure, and a bottom end of the sintered body abuts against the second inner surface of the flat hollow tubular body such that the sintered body is clamped to the flat hollow tubular body Between the first inner surface and the second inner surface.

本發明另外再一實施例所提供的一種熱管結構的製作方法,其包括下列步驟:首先,提供一中空管件;接著 ,在所述中空管件的外表面上形成一預壓軌跡;然後,將一燒結件放置在所述中空管件內,其中所述燒結件的頂端對應於所述中空管件的所述預壓軌跡;接下來,沿著所述預壓軌跡向下施壓,以使得所述中空管件的所述內表面朝內凸起並頂抵所述燒結件的所述頂端;最後,將所述中空管件進行打扁,以使得所述中空管件與所述燒結件分別變形成一扁狀中空管體及一卡固在所述扁狀中空管體內的燒結體。更進一步來說,所述將所述中空管件進行打扁的步驟前,更進一步包括:填充工作流體於所述中空管件內,接著對所述中空管件內抽真空,然後封閉所述中空管件的兩相反末端。 A method for fabricating a heat pipe structure according to still another embodiment of the present invention includes the following steps: first, providing a hollow pipe member; Forming a pre-compression trajectory on the outer surface of the hollow tubular member; then, placing a sintered member in the hollow tubular member, wherein a top end of the sintered member corresponds to the pre-compression trajectory of the hollow tubular member; Next, pressing downward along the pre-compression trajectory such that the inner surface of the hollow tubular member projects inwardly against the top end of the sintered member; finally, the hollow tubular member is subjected to The flattening is performed such that the hollow tubular member and the sintered member are respectively deformed into a flat hollow tubular body and a sintered body stuck in the flat hollow tubular body. Further, before the step of flattening the hollow tubular member, the method further comprises: filling a working fluid into the hollow tubular member, then vacuuming the hollow tubular member, and then closing the hollow tubular member. Both opposite ends.

本發明的有益效果可以在於,本發明實施例所提供的熱管結構,其可透過“經由後續的加工,以將所述燒結體被卡固於所述扁狀中空管體的所述第一內表面與所述第二內表面之間”的設計,以使得所述扁狀中空管體的內部空間可以被所述燒結體分隔成兩個具有較大截面積的氣體通道,進而有效增進熱管結構所能夠提供的散熱效能。 The beneficial effects of the present invention may be that the heat pipe structure provided by the embodiment of the present invention is permeable to the first portion of the flat hollow tubular body that is affixed to the flat hollow tubular body through subsequent processing. The design between the inner surface and the second inner surface is such that the inner space of the flat hollow tube body can be divided into two gas passages having a large cross-sectional area by the sintered body, thereby effectively improving The heat dissipation performance that the heat pipe structure can provide.

為使能更進一步瞭解本發明之特徵及技術內容,請參閱以下有關本發明之詳細說明與附圖,然而所附圖式僅提供參考與說明用,並非用來對本發明加以限制者。 For a better understanding of the features and technical aspects of the present invention, reference should be made to the accompanying drawings.

〔第一實施例〕 [First Embodiment]

請參閱圖1所示,本發明第一實施例提供一種散熱模組Z,其包括:一發熱結構H、一散熱結構C及一熱管結構P,且熱管結構P的兩相反末端部(P1、P2)可分別接觸發熱結構H與散熱結構C。舉例來說,發熱結構H可為 一中央處理器(CPU)或任何類型的功能性晶片,而散熱結構C可為一由多個散熱鰭片所組成的散熱器,其鄰近位置也可附加風扇(圖未示),以增進散熱器的散熱效能。 Referring to FIG. 1 , a first embodiment of the present invention provides a heat dissipation module Z, including: a heat generating structure H, a heat dissipation structure C, and a heat pipe structure P, and opposite end portions of the heat pipe structure P (P1) P2) can contact the heat generating structure H and the heat dissipating structure C, respectively. For example, the heating structure H can be A central processing unit (CPU) or any type of functional chip, and the heat dissipation structure C may be a heat sink composed of a plurality of heat dissipation fins, and a fan (not shown) may be attached adjacent to the position to enhance heat dissipation. Heat dissipation performance.

請參閱圖2、及圖3A至圖3D所示,關於熱管結構P的製作方法,其可包括下列步驟:首先,配合圖2與圖3A所示,提供一中空管件1’(S100),然後在中空管件1’的外表面100’上形成一預壓軌跡10’(S102)。舉例來說,預壓軌跡10’可以形成在中空管件1’的外表面100’的最頂端上。另外,預壓軌跡10’可經由淺層滾壓的方式來形成(亦即預壓軌跡10’可經由“破壞性”的加工方式成形在中空管件1’的外表面100’上),以作為後續進行深層滾壓時的滾壓基準線。當然,預壓軌跡10’亦可由外加的方式(例如印刷、塗佈等方式)成形在中空管件1’的外表面100’上,亦即預壓軌跡10’可經由“非破壞性”的加工方式成形在中空管件1’的外表面100’上。然而,本發明所揭露有關預壓軌跡10’的成形方式不以上述第一實施例所舉的例子為限。 Referring to FIG. 2 and FIG. 3A to FIG. 3D , the method for manufacturing the heat pipe structure P may include the following steps. First, as shown in FIG. 2 and FIG. 3A , a hollow pipe member 1 ′ (S100) is provided, and then A pre-compression track 10' is formed on the outer surface 100' of the hollow tubular member 1' (S102). For example, the pre-compression track 10' may be formed on the topmost end of the outer surface 100' of the hollow tubular member 1'. In addition, the pre-compression track 10' can be formed by shallow rolling (ie, the pre-compressed track 10' can be formed on the outer surface 100' of the hollow tubular member 1' via a "destructive" process) as The subsequent rolling reference line for deep rolling. Of course, the pre-compression track 10' can also be formed on the outer surface 100' of the hollow tubular member 1' by an external means (for example, printing, coating, etc.), that is, the pre-compressed track 10' can be processed through "non-destructive" processing. The manner is formed on the outer surface 100' of the hollow tubular member 1'. However, the manner of forming the pre-compression track 10' disclosed in the present invention is not limited to the example of the first embodiment described above.

接著,配合圖2與圖3B所示,將一燒結件2’放置在中空管件1’內,其中燒結件2’的頂端200’對應於中空管件1’的預壓軌跡10’(S104)。更進一步來說,燒結件2’並非事先成形在中空管件1’的內表面101’上,而是為一預先經由粉末燒結方式所製作出來的獨立構件。當燒結件2’被放置在中空管件1’內時,燒結件2’的頂端200’需要剛好位於中空管件1’的預壓軌跡10’的正下方,以利後續進行燒結件2’的定位。舉例來說,繞結件2’可為一由金屬粉末(如銅粉)進行燒結後所形成的金屬粉末燒結體或一由金屬網 (如銅網)進行繞結後所形成的金屬網燒結體(亦即複合毛細結構),然而本發明不以此為限。 Next, as shown in Fig. 2 and Fig. 3B, a sintered member 2' is placed in the hollow tubular member 1', wherein the tip end 200' of the sintered member 2' corresponds to the pre-compression track 10' of the hollow tubular member 1' (S104). Further, the sintered member 2' is not formed in advance on the inner surface 101' of the hollow tubular member 1', but is a separate member which is previously produced by powder sintering. When the sintered member 2' is placed in the hollow tubular member 1', the top end 200' of the sintered member 2' needs to be located just below the pre-compression track 10' of the hollow tubular member 1' to facilitate subsequent positioning of the sintered member 2'. . For example, the winding member 2' may be a sintered metal powder formed by sintering a metal powder (such as copper powder) or a metal mesh. The sintered metal mesh (i.e., composite capillary structure) formed after the winding is performed (for example, a copper mesh), but the invention is not limited thereto.

然後,配合圖2與圖3C所示,沿著預壓軌跡10’向下施壓,以使得中空管件1’的內表面101’朝內凸起並頂抵燒結件2’的頂端200’(S106)。舉例來說,向下施壓的方式可為深層滾壓,此深層滾壓的力量會比形成預壓軌跡10’時所施加的淺層滾壓還強,因此造成中空管件1’的內表面101’會朝內凸起,以頂抵燒結件2’的頂端200’。此時,燒結件2’的頂端200’與底端201’會同時頂抵中空管件1’的內表面101’,以使得燒結件2’被定位且卡固在中空管件1’內。 Then, as shown in Figures 2 and 3C, the pressure is applied downward along the pre-compression track 10' such that the inner surface 101' of the hollow tubular member 1' projects inwardly against the top end 200' of the sintered member 2' ( S106). For example, the downward pressing method may be deep rolling, and the strength of the deep rolling may be stronger than the shallow rolling applied when the pre-compression track 10' is formed, thereby causing the inner surface of the hollow tubular member 1'. 101' will bulge inwardly against the top end 200' of the sintered member 2'. At this time, the top end 200' and the bottom end 201' of the sintered member 2' simultaneously abut against the inner surface 101' of the hollow tubular member 1' so that the sintered member 2' is positioned and stuck in the hollow tubular member 1'.

最後,配合圖2與圖3D所示(其中圖3D為圖1中的任何一處截面的立體剖面示意圖),將中空管件1’進行打扁,以使得中空管件1’與燒結件2’分別變形成一扁狀中空管體1及一卡固在扁狀中空管體1內的燒結體2(S108),其中繞結體2可為金屬粉末燒結體或金屬網燒結體。更進一步來說,上述將中空管件1’進行打扁的步驟S108之前,本發明更進一步包括:填充工作流體(圖未示,例如,純水、氨水、甲醇、乙醇、丙酮、庚烷或上述任意兩種或兩種以上的工作液體所組成的混合液態溶液)於中空管件1’內,接著對中空管件1’內抽真空,然後封閉中空管件1’的兩相反末端(如圖1所示)。 Finally, in conjunction with FIG. 2 and FIG. 3D (where FIG. 3D is a schematic cross-sectional view of any section in FIG. 1), the hollow tubular member 1' is flattened so that the hollow tubular member 1' and the sintered member 2' are respectively A flat hollow tubular body 1 and a sintered body 2 (S108) stuck in the flat hollow tubular body 1 are formed, wherein the wound body 2 may be a sintered metal powder or a sintered metal mesh. Further, before the step S108 of flattening the hollow tubular member 1', the present invention further comprises: filling the working fluid (not shown, for example, pure water, ammonia water, methanol, ethanol, acetone, heptane or the above). a mixed liquid solution of any two or more working liquids is placed in the hollow tubular member 1', followed by evacuating the hollow tubular member 1', and then closing the opposite ends of the hollow tubular member 1' (as shown in FIG. 1) ).

藉此,經由上述步驟S100至步驟S108的製作方法,本發明第一實施例可提供一種熱管結構P。配合圖1與圖3D所示,熱管結構P包括:一扁狀中空管體1及一燒結體2。首先,扁狀中空管體1具有一第一外表面101、一 背對於第一外表面101的第二外表面102、一鄰近第一外表面101的第一內表面103、及一面對於第一內表面103且鄰近第二外表面102的第二內表面104,其中扁狀中空管體1的第一外表面101上具有一第一壓痕結構10,且扁狀中空管體1的第一內表面103上具有一對應於第一壓痕結構10的第一凸出定位結構11。另外,燒結體2對應於扁狀中空管體1且被放置在扁狀中空管體1內,其中燒結體2的頂端200具有一收容且頂抵第一凸出定位結構11的第一凹陷定位結構20,且燒結體2的底端201頂抵扁狀中空管體1的第二內表面104,以使得燒結體2被卡固於扁狀中空管體1的第一內表面103與第二內表面104之間。 Thereby, the first embodiment of the present invention can provide a heat pipe structure P via the above-described manufacturing method of steps S100 to S108. As shown in FIG. 1 and FIG. 3D, the heat pipe structure P includes a flat hollow pipe body 1 and a sintered body 2. First, the flat hollow tube body 1 has a first outer surface 101, a a second outer surface 102 facing away from the first outer surface 101, a first inner surface 103 adjacent the first outer surface 101, and a second inner surface 104 facing the first inner surface 103 and adjacent the second outer surface 102, The first outer surface 101 of the flat hollow tubular body 1 has a first indentation structure 10, and the first inner surface 103 of the flat hollow tubular body 1 has a first indentation structure 10 corresponding thereto. The first protruding positioning structure 11. In addition, the sintered body 2 corresponds to the flat hollow tubular body 1 and is placed in the flat hollow tubular body 1, wherein the top end 200 of the sintered body 2 has a first receiving and abutting against the first protruding positioning structure 11 The recessed positioning structure 20 is disposed, and the bottom end 201 of the sintered body 2 abuts against the second inner surface 104 of the flat hollow tubular body 1 such that the sintered body 2 is clamped to the first inner surface of the flat hollow tubular body 1. 103 is between the second inner surface 104.

更進一步來說,扁狀中空管體1與燒結體2皆可沿著同一個方向來進行延伸。因此,不管扁狀中空管體1的延伸方向如何的改變,燒結體2都可以隨著扁狀中空管體1來進行改變。再者,如圖3D所示,當中空管件1’進行打扁後,扁狀中空管體1的第一外表面101上可形成至少兩個分別位於第一壓痕結構10的兩側旁的上平坦部1010,且扁狀中空管體1的第二外表面102上可形成一下平坦部1020。另外,如圖3D所示,由於燒結體2被卡固於扁狀中空管體1的第一內表面103與第二內表面104之間,所以扁狀中空管體1的內部空間(亦即真空腔室)自然會被燒結體2分隔成兩個氣體通道100。因此,配合圖1與圖3D所示,當工作流體(圖未示)在發熱結構H處因著吸收熱源(亦即吸熱)而轉變成氣態時,呈現氣態的工作流體會沿著兩個氣體通道100以傳送到散熱結構C處來進行冷卻。當氣態的工作流體在散熱結構C處因著冷卻(亦即 放熱)而轉變成液態時,呈現液態的工作流體則會沿著具有毛細組織的燒結體2以導回到發熱結構H處,藉此以反覆進行吸熱-放熱的循環。藉此,本發明可經由“將燒結體2卡固於扁狀中空管體1的第一內表面103與第二內表面104之間”的設計,以使得扁狀中空管體1的內部空間可以被燒結體2分隔成兩個具有較大截面積的氣體通道100,進而有效增進熱管結構P所能夠提供的散熱效能。 Furthermore, both the flat hollow tubular body 1 and the sintered body 2 can be extended in the same direction. Therefore, regardless of the change in the extending direction of the flat hollow tubular body 1, the sintered body 2 can be changed along with the flat hollow tubular body 1. Furthermore, as shown in FIG. 3D, after the hollow tubular member 1' is flattened, at least two of the first outer surface 101 of the flat hollow tubular body 1 may be formed on both sides of the first indentation structure 10, respectively. The upper flat portion 1010 and the lower flat portion 1020 may be formed on the second outer surface 102 of the flat hollow tubular body 1. Further, as shown in FIG. 3D, since the sintered body 2 is caught between the first inner surface 103 and the second inner surface 104 of the flat hollow tubular body 1, the internal space of the flat hollow tubular body 1 ( That is, the vacuum chamber is naturally divided into two gas passages 100 by the sintered body 2. Therefore, as shown in FIG. 1 and FIG. 3D, when the working fluid (not shown) is converted into a gaseous state by absorbing the heat source (ie, heat absorption) at the heat generating structure H, the gaseous working fluid will follow the two gases. The channel 100 is cooled to be transferred to the heat dissipation structure C. When the gaseous working fluid is cooled at the heat dissipation structure C (ie, When it is converted into a liquid state, the working fluid which is in a liquid state is guided back to the heat generating structure H along the sintered body 2 having the capillary structure, whereby the endothermic-exothermic cycle is repeated. Thereby, the present invention can be designed such that the sintered body 2 is clamped between the first inner surface 103 and the second inner surface 104 of the flat hollow tubular body 1 such that the flat hollow tubular body 1 The internal space can be divided into two gas passages 100 having a large cross-sectional area by the sintered body 2, thereby effectively improving the heat dissipation performance that the heat pipe structure P can provide.

舉例來說,第一壓痕結構10可以具有至少一第一條狀壓痕10A,第一凸出定位結構11可以具有至少一對應於第一條狀壓痕10A的第一條狀定位凸體11A,且第一凹陷定位結構20可以具有至少一對應於第一條狀定位凸體11A的第一條狀定位凹槽20A。藉此,燒結體2的頂端200與底端201可以分別頂抵扁狀中空管體1的第一內表面103與第二內表面104,以使得燒結體2能夠被穩固地卡固在扁狀中空管體1的第一內表面103與第二內表面104之間。然而,本發明所揭露有關第一條狀壓痕10A、第一條狀定位凸體11A及第一條狀定位凹槽20A的界定不以上述第一實施例所舉的例子為限。 For example, the first indentation structure 10 may have at least one first strip indentation 10A, and the first protrusion positioning structure 11 may have at least one first strip-shaped positioning protrusion corresponding to the first strip indentation 10A. 11A, and the first recess positioning structure 20 may have at least one first strip-shaped positioning groove 20A corresponding to the first strip-shaped positioning protrusion 11A. Thereby, the top end 200 and the bottom end 201 of the sintered body 2 can respectively abut against the first inner surface 103 and the second inner surface 104 of the flat hollow tubular body 1 so that the sintered body 2 can be firmly fixed to the flat body. The first inner surface 103 of the hollow tubular body 1 is spaced between the first inner surface 103 and the second inner surface 104. However, the definition of the first strip-shaped indentation 10A, the first strip-shaped positioning projection 11A and the first strip-shaped positioning recess 20A disclosed in the present invention is not limited to the example of the first embodiment described above.

〔第二實施例〕 [Second embodiment]

請參閱圖4所示,本發明第二實施例可提供一種熱管結構P,其包括:一扁狀中空管體1及一燒結體2。由圖4與圖3D的比較可知,本發明第二實施例與第一實施例最大的差別在於:在第二實施例中,扁狀中空管體1的第二外表面102上可以具有一第二壓痕結構12,扁狀中空管體1的第二內表面104上可以具有一對應於第二壓痕結構12的第二凸出定位結構13,且燒結體2的底端201可以具有 一收容且頂抵第二凸出定位結構13的第二凹陷定位結構21。舉例來說,具有第一條狀壓痕10A的第一壓痕結構10與第二壓痕結構12可以呈現彼此對稱的設計,具有第一條狀定位凸體11A的第一凸出定位結構11與第二凸出定位結構13可以呈現彼此對稱的設計,並且具有第一條狀定位凹槽20A的第一凹陷定位結構20與第二凹陷定位結構21可以呈現彼此對稱的設計。 Referring to FIG. 4, a second embodiment of the present invention can provide a heat pipe structure P including: a flat hollow pipe body 1 and a sintered body 2. 4 and FIG. 3D, the greatest difference between the second embodiment of the present invention and the first embodiment is that in the second embodiment, the second outer surface 102 of the flat hollow tubular body 1 may have a second outer surface 102. The second indentation structure 12, the second inner surface 104 of the flat hollow tubular body 1 may have a second protruding positioning structure 13 corresponding to the second indentation structure 12, and the bottom end 201 of the sintered body 2 may have A second recessed positioning structure 21 that receives and abuts against the second protruding positioning structure 13. For example, the first indentation structure 10 and the second indentation structure 12 having the first strip indentation 10A may exhibit a design that is symmetrical to each other, and the first protrusion positioning structure 11 having the first strip-shaped positioning protrusion 11A. The second convex positioning structure 13 and the second concave positioning structure 13 may present a design that is symmetrical to each other, and the first concave positioning structure 20 and the second concave positioning structure 21 having the first strip-shaped positioning groove 20A may exhibit a design that is symmetrical to each other.

藉此,經由上述第二實施例的設計,燒結體2的頂端200與底端201也可以分別頂抵扁狀中空管體1的第一內表面103與第二內表面104,以使得燒結體2能夠被穩固地卡固在扁狀中空管體1的第一內表面103與第二內表面104之間。 Thereby, through the design of the second embodiment described above, the top end 200 and the bottom end 201 of the sintered body 2 can also respectively abut against the first inner surface 103 and the second inner surface 104 of the flat hollow tubular body 1 to cause sintering. The body 2 can be securely fastened between the first inner surface 103 and the second inner surface 104 of the flat hollow tubular body 1.

〔第三實施例〕 [Third embodiment]

請參閱圖5所示,本發明第三實施例可提供一種熱管結構P,其包括:一扁狀中空管體1及一燒結體2。由圖5與圖3D的比較可知,本發明第三實施例與第一實施例最大的差別在於:在第三實施例中,第一壓痕結構10可以具有多個第一條狀壓痕10B,第一凸出定位結構11可以具有多個分別對應於多個第一條狀壓痕10B的第一條狀定位凸體11B(圖5只有顯示1個被剖到的第一條狀定位凸體11B),且第一凹陷定位結構20可以具有多個對應於多個第一條狀定位凸體11B的第一條狀定位凹槽20B(圖5只有顯示1個被剖到的第一條狀定位凹槽20B)。 Referring to FIG. 5, a third embodiment of the present invention can provide a heat pipe structure P including: a flat hollow pipe body 1 and a sintered body 2. As can be seen from a comparison between FIG. 5 and FIG. 3D, the greatest difference between the third embodiment of the present invention and the first embodiment is that in the third embodiment, the first indentation structure 10 can have a plurality of first strip indentations 10B. The first protruding positioning structure 11 may have a plurality of first strip-shaped positioning protrusions 11B respectively corresponding to the plurality of first strip-shaped indentations 10B (FIG. 5 only shows one of the first strip-shaped positioning protrusions that are sectioned) The body 11B), and the first recess positioning structure 20 may have a plurality of first strip-shaped positioning grooves 20B corresponding to the plurality of first strip-shaped positioning protrusions 11B (FIG. 5 only shows one first piece that is sectioned) Positioning groove 20B).

藉此,經由上述第三實施例的設計,燒結體2的頂端200與底端201也可以分別頂抵扁狀中空管體1的第一內表面103與第二內表面104,以使得燒結體2能夠被穩固 地卡固在扁狀中空管體1的第一內表面103與第二內表面104之間。 Thereby, through the design of the third embodiment, the top end 200 and the bottom end 201 of the sintered body 2 can also respectively abut against the first inner surface 103 and the second inner surface 104 of the flat hollow tubular body 1 to cause sintering. Body 2 can be stabilized The ground is fastened between the first inner surface 103 and the second inner surface 104 of the flat hollow tubular body 1.

〔第四實施例〕 [Fourth embodiment]

請參閱圖6所示,本發明第四實施例可提供一種熱管結構P,其包括:一扁狀中空管體1及一燒結體2。由圖6與圖3D的比較可知,本發明第四實施例與第一實施例最大的差別在於:在第四實施例中,第一壓痕結構10可以具有多個第一點狀壓痕10C,第一凸出定位結構11可以具有多個分別對應於多個第一點狀壓痕10C的第一點狀定位凸體11C(圖6只有顯示1個被剖到的第一點狀定位凸體11C),且第一凹陷定位結構20可以具有多個對應於多個第一點狀定位凸體11C的第一點狀定位凹槽20C(圖6只有顯示1個被剖到的第一點狀定位凹槽20C)。 Referring to FIG. 6, a fourth embodiment of the present invention can provide a heat pipe structure P including: a flat hollow pipe body 1 and a sintered body 2. 6 and FIG. 3D, the greatest difference between the fourth embodiment of the present invention and the first embodiment is that in the fourth embodiment, the first indentation structure 10 can have a plurality of first point indentations 10C. The first protruding positioning structure 11 may have a plurality of first point positioning protrusions 11C respectively corresponding to the plurality of first point indentations 10C (FIG. 6 only shows one first point-shaped positioning protrusion that is cut into one) The body 11C), and the first recess positioning structure 20 may have a plurality of first point-shaped positioning grooves 20C corresponding to the plurality of first point-like positioning protrusions 11C (FIG. 6 only shows the first point that is cut into one) Positioning groove 20C).

藉此,經由上述第四實施例的設計,燒結體2的頂端200與底端201也可以分別頂抵扁狀中空管體1的第一內表面103與第二內表面104,以使得燒結體2能夠被穩固地卡固在扁狀中空管體1的第一內表面103與第二內表面104之間。 Thereby, through the design of the fourth embodiment, the top end 200 and the bottom end 201 of the sintered body 2 can also respectively abut against the first inner surface 103 and the second inner surface 104 of the flat hollow tubular body 1 to cause sintering. The body 2 can be securely fastened between the first inner surface 103 and the second inner surface 104 of the flat hollow tubular body 1.

〔實施例的可能功效〕 [Possible effects of the examples]

綜上所述,本發明實施例所提供的熱管結構,其可透過“經由後續的加工,以將所述燒結體被卡固於所述扁狀中空管體的所述第一內表面與所述第二內表面之間”的設計,以使得所述扁狀中空管體的內部空間可以被所述燒結體分隔成兩個具有較大截面積的氣體通道,進而有效增進熱管結構所能夠提供的散熱效能。 In summary, the heat pipe structure provided by the embodiment of the present invention is permeable to "through subsequent processing to fix the sintered body to the first inner surface of the flat hollow tubular body and The design of the second inner surface is such that the inner space of the flat hollow tube body can be divided into two gas passages having a larger cross-sectional area by the sintered body, thereby effectively enhancing the heat pipe structure. The cooling performance that can be provided.

以上所述僅為本發明之較佳可行實施例,非因此侷限 本發明之專利範圍,故舉凡運用本發明說明書及圖式內容所為之等效技術變化,均包含於本發明之範圍內。 The above description is only a preferred possible embodiment of the present invention, and is not limited thereby. The equivalents of the present invention are intended to be included within the scope of the present invention.

1’‧‧‧中空管件 1'‧‧‧ hollow pipe fittings

100’‧‧‧外表面 100'‧‧‧ outer surface

101’‧‧‧內表面 101’‧‧‧ inner surface

10’‧‧‧預壓軌跡 10’‧‧‧Preloading track

2’‧‧‧燒結件 2'‧‧‧Sintered parts

200’‧‧‧頂端 200’‧‧‧Top

201’‧‧‧底端 201’‧‧‧ bottom

Z‧‧‧散熱模組 Z‧‧‧ Thermal Module

H‧‧‧發熱結構 H‧‧‧Fever structure

C‧‧‧散熱結構 C‧‧‧heating structure

P‧‧‧熱管結構 P‧‧‧heat pipe structure

P1、P2‧‧‧末端部 P1, P2‧‧ End

1‧‧‧扁狀中空管體 1‧‧‧flat hollow tube

100‧‧‧氣體通道 100‧‧‧ gas passage

101‧‧‧第一外表面 101‧‧‧First outer surface

1010‧‧‧上平坦部 1010‧‧‧Upper flat

102‧‧‧第二外表面 102‧‧‧Second outer surface

1020‧‧‧下平坦部 1020‧‧‧ Lower flat

103‧‧‧第一內表面 103‧‧‧First inner surface

104‧‧‧第二內表面 104‧‧‧Second inner surface

10‧‧‧第一壓痕結構 10‧‧‧First indentation structure

10A‧‧‧第一條狀壓痕 10A‧‧‧First strip indentation

10B‧‧‧第一條狀壓痕 10B‧‧‧First strip indentation

10C‧‧‧第一點狀壓痕 10C‧‧‧ first point indentation

11‧‧‧第一凸出定位結構 11‧‧‧First protruding positioning structure

11A‧‧‧第一條狀定位凸體 11A‧‧‧First strip positioning convex

11B‧‧‧第一條狀定位凸體 11B‧‧‧First strip positioning convex

11C‧‧‧第一點狀定位凸體 11C‧‧‧First point positioning convex

12‧‧‧第二壓痕結構 12‧‧‧Second indentation structure

13‧‧‧第二凸出定位結構 13‧‧‧Second protruding positioning structure

2‧‧‧燒結體 2‧‧‧Sintered body

200‧‧‧頂端 200‧‧‧Top

201‧‧‧底端 201‧‧‧ bottom

20‧‧‧第一凹陷定位結構 20‧‧‧First recessed positioning structure

20A‧‧‧第一條狀定位凹槽 20A‧‧‧First strip positioning groove

20B‧‧‧第一條狀定位凹槽 20B‧‧‧First strip positioning groove

20C‧‧‧第一點狀定位凹槽 20C‧‧‧First point positioning groove

21‧‧‧第二凹陷定位結構 21‧‧‧Second recessed positioning structure

圖1為本發明第一實施例的散熱模組的上視示意圖。 1 is a top plan view of a heat dissipation module according to a first embodiment of the present invention.

圖2為本發明第一實施例的熱管結構的製作方法的流程圖。 2 is a flow chart showing a method of fabricating a heat pipe structure according to a first embodiment of the present invention.

圖3A為本發明第一實施例的熱管結構的製作方法中的步驟S100與S102的立體剖面示意圖。 3A is a schematic perspective cross-sectional view showing steps S100 and S102 in the method of fabricating the heat pipe structure according to the first embodiment of the present invention.

圖3B為本發明第一實施例的熱管結構的製作方法中的步驟S104的立體剖面示意圖。 FIG. 3B is a schematic perspective cross-sectional view showing step S104 in the method of fabricating the heat pipe structure according to the first embodiment of the present invention.

圖3C為本發明第一實施例的熱管結構的製作方法中的步驟S106的立體剖面示意圖。 3C is a schematic perspective cross-sectional view showing the step S106 in the method of manufacturing the heat pipe structure according to the first embodiment of the present invention.

圖3D為本發明第一實施例的熱管結構的製作方法中的步驟S108的立體剖面示意圖及本發明第一實施例的熱管結構的立體剖面示意圖。 3D is a perspective cross-sectional view showing a step S108 in a method of fabricating a heat pipe structure according to a first embodiment of the present invention, and a perspective view showing a heat pipe structure according to a first embodiment of the present invention.

圖4為本發明第二實施例的熱管結構的剖面示意圖。 4 is a cross-sectional view showing the structure of a heat pipe according to a second embodiment of the present invention.

圖5為本發明第三實施例的熱管結構的剖面示意圖。 Fig. 5 is a cross-sectional view showing the structure of a heat pipe according to a third embodiment of the present invention.

圖6為本發明第四實施例的熱管結構的剖面示意圖。 Figure 6 is a cross-sectional view showing the structure of a heat pipe according to a fourth embodiment of the present invention.

P‧‧‧熱管結構 P‧‧‧heat pipe structure

1‧‧‧扁狀中空管體 1‧‧‧flat hollow tube

100‧‧‧氣體通道 100‧‧‧ gas passage

101‧‧‧第一外表面 101‧‧‧First outer surface

1010‧‧‧上平坦部 1010‧‧‧Upper flat

102‧‧‧第二外表面 102‧‧‧Second outer surface

1020‧‧‧下平坦部 1020‧‧‧ Lower flat

103‧‧‧第一內表面 103‧‧‧First inner surface

104‧‧‧第二內表面 104‧‧‧Second inner surface

10‧‧‧第一壓痕結構 10‧‧‧First indentation structure

10A‧‧‧第一條狀壓痕 10A‧‧‧First strip indentation

11‧‧‧第一凸出定位結構 11‧‧‧First protruding positioning structure

11A‧‧‧第一條狀定位凸體 11A‧‧‧First strip positioning convex

2‧‧‧燒結體 2‧‧‧Sintered body

200‧‧‧頂端 200‧‧‧Top

201‧‧‧底端 201‧‧‧ bottom

20‧‧‧第一凹陷定位結構 20‧‧‧First recessed positioning structure

20A‧‧‧第一條狀定位凹槽 20A‧‧‧First strip positioning groove

Claims (18)

一種熱管結構,其包括:一扁狀中空管體,其具有一第一外表面、一背對於所述第一外表面的第二外表面、一鄰近所述第一外表面的第一內表面、及一面對所述第一內表面且鄰近所述第二外表面的第二內表面,其中所述扁狀中空管體的所述第一外表面上具有一第一壓痕結構,且所述扁狀中空管體的所述第一內表面上具有一對應於所述第一壓痕結構的第一凸出定位結構;以及一燒結體,其對應於所述扁狀中空管體且被放置在所述扁狀中空管體內,其中所述燒結體的頂端具有一收容且頂抵所述第一凸出定位結構的第一凹陷定位結構,且所述燒結體的底端頂抵所述扁狀中空管體的所述第二內表面,以使得所述燒結體被卡固於所述扁狀中空管體的所述第一內表面與所述第二內表面之間。 A heat pipe structure comprising: a flat hollow tubular body having a first outer surface, a second outer surface facing the first outer surface, and a first inner surface adjacent to the first outer surface a surface, and a second inner surface facing the first inner surface and adjacent to the second outer surface, wherein the first outer surface of the flat hollow tube body has a first indentation structure And the first inner surface of the flat hollow tube body has a first convex positioning structure corresponding to the first indentation structure; and a sintered body corresponding to the flat shape An empty tube body is placed in the flat hollow tube body, wherein a top end of the sintered body has a first recessed positioning structure that receives and abuts against the first protruding positioning structure, and the sintered body The bottom end abuts against the second inner surface of the flat hollow tubular body such that the sintered body is clamped to the first inner surface of the flat hollow tubular body and the second Between the inner surfaces. 如申請專利範圍第1項所述之熱管結構,其中所述扁狀中空管體與所述燒結體皆沿著同一個方向延伸,所述扁狀中空管體的所述第一外表面上具有至少兩個分別位於所述第一壓痕結構的兩側旁的上平坦部,所述扁狀中空管體的所述第二外表面上具有一下平坦部,且所述扁狀中空管體的內部空間被所述燒結體分隔成兩個氣體通道。 The heat pipe structure according to claim 1, wherein the flat hollow pipe body and the sintered body both extend in the same direction, and the first outer surface of the flat hollow pipe body Having at least two upper flat portions respectively located beside the two sides of the first indentation structure, the second outer surface of the flat hollow tubular body having a lower flat portion, and the flat portion The inner space of the empty pipe body is divided into two gas passages by the sintered body. 如申請專利範圍第1項所述之熱管結構,其中所述第一壓痕結構具有至少一第一條狀壓痕,所述第一凸出定位結構具有至少一對應於至少一所述第一條狀壓痕的第一條狀定位凸體,且第一凹陷定位結構具有至少一對應於 至少一所述第一條狀定位凸體的第一條狀定位凹槽。 The heat pipe structure of claim 1, wherein the first indentation structure has at least one first strip indentation, and the first indentation positioning structure has at least one corresponding to at least one of the first a first strip-shaped positioning protrusion of the strip indentation, and the first recess positioning structure has at least one corresponding to At least one first strip-shaped positioning groove of the first strip-shaped positioning protrusion. 如申請專利範圍第1項所述之熱管結構,其中所述第一壓痕結構具有多個第一條狀壓痕,所述第一凸出定位結構具有多個分別對應於多個所述第一條狀壓痕的第一條狀定位凸體,且第一凹陷定位結構具有多個對應於多個所述第一條狀定位凸體的第一條狀定位凹槽。 The heat pipe structure of claim 1, wherein the first indentation structure has a plurality of first strip indentations, and the first indentation positioning structure has a plurality of the plurality of said first a first strip-shaped positioning protrusion of the strip-shaped indentation, and the first recess-positioning structure has a plurality of first strip-shaped positioning grooves corresponding to the plurality of the first strip-shaped positioning protrusions. 如申請專利範圍第1項所述之熱管結構,其中所述第一壓痕結構具有多個第一點狀壓痕,所述第一凸出定位結構具有多個分別對應於多個所述第一點狀壓痕的第一點狀定位凸體,且第一凹陷定位結構具有多個對應於多個所述第一點狀定位凸體的第一點狀定位凹槽。 The heat pipe structure of claim 1, wherein the first indentation structure has a plurality of first point indentations, and the first protrusion positioning structure has a plurality of the plurality of said first a first point-like positioning protrusion of the one-point indentation, and the first recess positioning structure has a plurality of first point-shaped positioning grooves corresponding to the plurality of the first point-shaped positioning protrusions. 如申請專利範圍第1項所述之熱管結構,其中所述扁狀中空管體的所述第二外表面上具有一第二壓痕結構,所述扁狀中空管體的所述第二內表面上具有一對應於所述第二壓痕結構的第二凸出定位結構,且所述燒結體的底端具有一收容且頂抵所述第二凸出定位結構的第二凹陷定位結構。 The heat pipe structure of claim 1, wherein the second outer surface of the flat hollow tubular body has a second indentation structure, the first of the flat hollow tubular bodies The second inner surface has a second protruding positioning structure corresponding to the second indentation structure, and the bottom end of the sintered body has a second recessed position for receiving and abutting against the second protruding positioning structure structure. 如申請專利範圍第1項所述之熱管結構,其中所述繞結體為金屬粉末燒結體或金屬網燒結體。 The heat pipe structure according to claim 1, wherein the winding body is a metal powder sintered body or a metal mesh sintered body. 一種散熱模組,其包括:一發熱結構;一散熱結構;以及一熱管結構,其兩相反末端部分別接觸所述發熱結構與所述散熱結構,其中所述熱管結構包括一扁狀中空管體及一燒結體;其中,所述扁狀中空管體具有一第一外表面、一背對於 所述第一外表面的第二外表面、一鄰近所述第一外表面的第一內表面、及一面對所述第一內表面且鄰近所述第二外表面的第二內表面,所述扁狀中空管體的所述第一外表面上具有一第一壓痕結構,且所述扁狀中空管體的所述第一內表面上具有一對應於所述第一壓痕結構的第一凸出定位結構;其中,所述燒結體對應於所述扁狀中空管體且被放置在所述扁狀中空管體內,所述燒結體的頂端具有一收容且頂抵所述第一凸出定位結構的第一凹陷定位結構,且所述燒結體的底端頂抵所述扁狀中空管體的所述第二內表面,以使得所述燒結體被卡固於所述扁狀中空管體的所述第一內表面與所述第二內表面之間。 A heat dissipation module comprising: a heat generating structure; a heat dissipating structure; and a heat pipe structure, wherein opposite end portions respectively contact the heat generating structure and the heat dissipating structure, wherein the heat pipe structure comprises a flat hollow tube And a sintered body; wherein the flat hollow tube body has a first outer surface and a back surface a second outer surface of the first outer surface, a first inner surface adjacent the first outer surface, and a second inner surface facing the first inner surface and adjacent to the second outer surface, The first outer surface of the flat hollow tubular body has a first indentation structure, and the first inner surface of the flat hollow tubular body has a first pressure corresponding to the first pressure a first protruding positioning structure of the mark structure; wherein the sintered body corresponds to the flat hollow tube body and is placed in the flat hollow tube body, and the top end of the sintered body has a receiving and top a first recessed positioning structure of the first protruding positioning structure, and a bottom end of the sintered body abuts against the second inner surface of the flat hollow tubular body, so that the sintered body is stuck Between the first inner surface of the flat hollow tubular body and the second inner surface. 如申請專利範圍第8項所述之散熱模組,其中所述扁狀中空管體與所述燒結體皆沿著同一個方向延伸,所述扁狀中空管體的所述第一外表面上具有至少兩個分別位於所述第一壓痕結構的兩側旁的上平坦部,所述扁狀中空管體的所述第二外表面上具有一下平坦部,且所述扁狀中空管體的內部空間被所述燒結體分隔成兩個氣體通道。 The heat dissipation module of claim 8, wherein the flat hollow tube body and the sintered body both extend in the same direction, and the first outer portion of the flat hollow tube body The surface has at least two upper flat portions respectively located beside the two sides of the first indentation structure, the second outer surface of the flat hollow tubular body has a lower flat portion, and the flat shape The inner space of the hollow tubular body is divided into two gas passages by the sintered body. 如申請專利範圍第8項所述之散熱模組,其中所述第一壓痕結構具有至少一第一條狀壓痕,所述第一凸出定位結構具有至少一對應於至少一所述第一條狀壓痕的第一條狀定位凸體,且第一凹陷定位結構具有至少一對應於至少一所述第一條狀定位凸體的第一條狀定位凹槽。 The heat dissipation module of claim 8, wherein the first indentation structure has at least one first strip indentation, and the first protrusion positioning structure has at least one corresponding to at least one of the a first strip-shaped positioning protrusion of the strip-shaped indentation, and the first recess-positioning structure has at least one first strip-shaped positioning groove corresponding to at least one of the first strip-shaped positioning protrusions. 如申請專利範圍第8項所述之散熱模組,其中所述第一壓痕結構具有多個第一條狀壓痕,所述第一凸出定位結 構具有多個分別對應於多個所述第一條狀壓痕的第一條狀定位凸體,且第一凹陷定位結構具有多個對應於多個所述第一條狀定位凸體的第一條狀定位凹槽。 The heat dissipation module of claim 8, wherein the first indentation structure has a plurality of first strip indentations, and the first protrusion positioning knot The first recessed positioning protrusion has a plurality of first strip-shaped positioning protrusions respectively corresponding to the plurality of the first strip-shaped indentations, and the first recessed positioning structure has a plurality of corresponding to the plurality of the first strip-shaped positioning protrusions A positioning groove. 如申請專利範圍第8項所述之散熱模組,其中所述第一壓痕結構具有多個第一點狀壓痕,所述第一凸出定位結構具有多個分別對應於多個所述第一點狀壓痕的第一點狀定位凸體,且第一凹陷定位結構具有多個對應於多個所述第一點狀定位凸體的第一點狀定位凹槽。 The heat dissipation module of claim 8, wherein the first indentation structure has a plurality of first point indentations, and the first protrusion positioning structure has a plurality of the plurality of said respectively a first point-like positioning protrusion of the first point indentation, and the first recess positioning structure has a plurality of first point-shaped positioning grooves corresponding to the plurality of the first point-shaped positioning protrusions. 如申請專利範圍第8項所述之散熱模組,其中所述扁狀中空管體的所述第二外表面上具有一第二壓痕結構,所述扁狀中空管體的所述第二內表面上具有一對應於所述第二壓痕結構的第二凸出定位結構,且所述燒結體的底端具有一收容且頂抵所述第二凸出定位結構的第二凹陷定位結構。 The heat dissipation module of claim 8, wherein the second outer surface of the flat hollow tubular body has a second indentation structure, and the flat hollow tubular body is The second inner surface has a second protruding positioning structure corresponding to the second indentation structure, and the bottom end of the sintered body has a second recess that receives and abuts against the second protruding positioning structure Positioning structure. 如申請專利範圍第8項所述之散熱模組,其中所述繞結體為金屬粉末燒結體或金屬網燒結體。 The heat dissipation module of claim 8, wherein the winding body is a metal powder sintered body or a metal mesh sintered body. 一種熱管結構的製作方法,其包括下列步驟:提供一中空管件;在所述中空管件的外表面上形成一預壓軌跡;將一燒結件放置在所述中空管件內,其中所述燒結件的頂端對應於所述中空管件的所述預壓軌跡;沿著所述預壓軌跡向下施壓,以使得所述中空管件的所述內表面朝內凸起並頂抵所述燒結件的所述頂端;以及將所述中空管件進行打扁,以使得所述中空管件與所述燒結件分別變形成一扁狀中空管體及一卡固在所述扁 狀中空管體內的燒結體。 A manufacturing method of a heat pipe structure, comprising the steps of: providing a hollow pipe member; forming a pre-compression track on an outer surface of the hollow pipe member; placing a sintered member in the hollow pipe member, wherein the sintered member a top end corresponding to the pre-compression trajectory of the hollow tubular member; pressing downward along the pre-pressure trajectory such that the inner surface of the hollow tubular member projects inwardly and abuts against the sintered member And squaring the hollow tubular member such that the hollow tubular member and the sintered member are respectively deformed into a flat hollow tubular body and a flattened in the flat A sintered body in a hollow tube. 如申請專利範圍第15項所述之熱管結構的製作方法,其中所述將所述中空管件進行打扁的步驟前,更進一步包括:填充工作流體於所述中空管件內,接著對所述中空管件內抽真空,然後封閉所述中空管件的兩相反末端。 The method for manufacturing a heat pipe structure according to claim 15, wherein the step of flattening the hollow pipe member further comprises: filling a working fluid in the hollow pipe member, and then facing the hollow The tube is evacuated and then the opposite ends of the hollow tube are closed. 如申請專利範圍第15項所述之熱管結構的製作方法,其中所述向下施壓的方式為滾壓。 The method for manufacturing a heat pipe structure according to claim 15, wherein the downward pressure is rolled. 如申請專利範圍第15項所述之熱管結構的製作方法,其中所述扁狀中空管體具有一第一外表面、一背對於所述第一外表面的第二外表面、一鄰近所述第一外表面的第一內表面、及一面對所述第一內表面且鄰近所述第二外表面的第二內表面,所述扁狀中空管體的所述第一外表面上具有一第一壓痕結構,且所述扁狀中空管體的所述第一內表面上具有一對應於所述第一壓痕結構的第一凸出定位結構,其中所述燒結體對應於所述扁狀中空管體且被放置在所述扁狀中空管體內,所述燒結體的頂端具有一收容且頂抵所述第一凸出定位結構的第一凹陷定位結構,且所述燒結體的底端頂抵所述扁狀中空管體的所述第二內表面,以使得所述燒結體被卡固於所述扁狀中空管體的所述第一內表面與所述第二內表面之間。 The method of manufacturing the heat pipe structure of claim 15, wherein the flat hollow tube body has a first outer surface, a second outer surface facing the first outer surface, and a neighboring portion a first inner surface of the first outer surface, and a second inner surface facing the first inner surface adjacent to the second outer surface, the first outer surface of the flat hollow tube Having a first indentation structure, and the first inner surface of the flat hollow tubular body has a first convex positioning structure corresponding to the first indentation structure, wherein the sintered body Corresponding to the flat hollow tube body and placed in the flat hollow tube body, the top end of the sintered body has a first recess positioning structure that receives and abuts against the first protruding positioning structure, And the bottom end of the sintered body abuts against the second inner surface of the flat hollow tube body, so that the sintered body is clamped in the first inner portion of the flat hollow tube body Between the surface and the second inner surface.
TW101131871A 2012-08-31 2012-08-31 Heat pipe structure and method of manufacturing the same, and heat-dissipating module TW201408977A (en)

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