M340409 八、新型說明: 【新型所屬技術領域】 尤指一種具有保護功能 本創作係有關於一種散熱體 的散熱體及其散熱鰭片。 【先前技術】 〜近年來,發光二極體燈具技術的持續發展進步,使得 ,南功率發光二極體逐漸應用於照明燈具,高功率的發光二 極體可提供較佳的照明亮廑,知 x ^ 且相比於傳統的照明燈具亦 較為省電。 〃 然而,隨著發光二極體功率的增高,其散熱問題亦不 容忽視;若沒有及時將發光二極體所產生的廢熱移除,將 導致發光二極體的發光壽命減短,甚至過熱損壞,是以, 高功率發光二極體的散熱問題已成為從事該項行業之相關 人士所研究的重要課題。 習知發光二極體燈具係包含一發光二極體以及一貼接 於發光二極體的散熱體,而發光二極體為了可直接套用於 一般傳統燈具的燈座,通常係為一燈泡狀,而在此燈泡狀 的發光二極體外周緣再裝上散熱體,而散熱體係包含複數 散熱鰭片’散熱鰭片係相互連接而呈一環狀,且此等散熱 鰭片亦呈一放射狀。 然而’上述發光二極體燈具,在實際使用的過程中, 仍存在有下述的問題點,在更換燈泡狀的發光二極體時, 必須先將發光二極體燈具旋出並卸離燈座,但呈放射狀的 5 M340409 散熱鰭片la(見第一圖),其外側邊12a相當鋒利,易造 成使用者之手部被割傷。 因此便發展出另一種散熱體結構,其係於該放射狀的 政熱體外周緣’圍设一環體,此環體通常係為塑膠材質, 如此-來,便可解決上述之問題點,且能降低散熱體外周 緣的溫度’讓使用者不會被烫傷;但,於散熱體之外周緣 圍設-環體卻會阻隔流經散熱體的氣流,造成散熱體的散 熱效能降低。 因此,如何使散熱體不會對使用者造成傷害,並能維 持散熱體的散熱效能’即成為本創作人所研究的課題。 【新型内容】 之-目的,在純供—種具有㈣功能的散熱 -θ放熱鰭片之外側邊之部分周緣向内彎折成型有一 ^緣,讓使用者在拆㈣散熱料,能㈣手部避免被割 成上述之目的,本創作係提供一種具有保護功 用以裝設於—發熱元件外部;該散熱體包含 稷妻政,、,、鰭片,該等散熱鰭片係相互 ::等:::片之内侧形成-容置空間以供所二 於該内側邊外部的一外側二=體包括-内側邊及位 彎折成型有-折緣。邊’於㈣側邊之部分周緣向内 為了達成上述目的,本創作係提供一種具有保護功能 M340409 ‘,、、, 該散熱鰭片具有一片體,該片體勺括 邊及位於該内側邊外部的—外側邊,片體=括-内侧 緣向内彎折成型有一折緣。 -卜侧达之部分周 為了達成上述目的,本創作係接一 的散熱體’包含有複數散埶:、等;::有保護功能 Π二片具有呈矩形的一片體,該片體包括-弟-側邊及位於該第一邊另一側的一第二侧 側邊與第二側邊之部分周緣分別向内f折成型有;Γ 該任二散熱鰭片之間係形成有散熱通道。 、 【實施方式】 有關本創作之詳細說明及技㈣容,配合圖式說明如 下,然而所附圖式僅提供參考與說明用,並非用來對本創 作加以限制者。 請參照第二圖所示,係分別為本創作散熱籍片之立體 圖,本創作係提供一種具有保護功能的散熱鰭片,本實施 例中,散熱鰭片1具有一片體10,此片體1〇呈一近梯型 狀,片體10包括一内側邊11、位於内侧邊丨丨外部的一外側 邊12、垂直連接於内侧邊u的一水平邊13與一短邊14,外 側邊12之兩端係與水平邊13以及短邊14相連接並呈一弧 狀,但不以此型態為限。 内側邊11、短邊14以及水平邊13的部份係垂直延伸有 一擋牆15,位於内側邊Π上的擋牆15係可與★發熱元件相互 貼接以傳遞熱量(圖未詳示),水平邊13之一端係向外延 7 M340409 伸有一延伸片16以加大散熱面積,延伸片ΐβ之外緣係呈一 弧狀;而於外侧邊12之部分周緣向内彎折成型有一折緣 121 ’折緣121之外表面係呈一圓弧狀;另外,外侧邊u 之部分周緣向内彎折之角度並無限定,其彎折角度範圍可 從90度至180度。M340409 VIII. New description: [New technical field] Especially a kind of protection function This creation is about a heat sink and heat sink fin. [Prior Art] ~ In recent years, the continuous development and progress of the LED lighting technology has enabled the South Power LED to be gradually applied to lighting fixtures. High-power LEDs can provide better illumination and illumination. x ^ is also more energy efficient than traditional lighting fixtures. 〃 However, with the increase of the power of the light-emitting diode, the heat dissipation problem cannot be ignored. If the waste heat generated by the light-emitting diode is not removed in time, the light-emitting life of the light-emitting diode will be shortened or even damaged by overheating. Therefore, the problem of heat dissipation of high-power light-emitting diodes has become an important topic for researchers involved in the industry. The conventional light-emitting diode lamp includes a light-emitting diode and a heat sink attached to the light-emitting diode, and the light-emitting diode is usually a light bulb in order to be directly applied to a lamp holder of a conventional conventional lamp. The heat sink is further mounted on the outer periphery of the bulb-shaped light-emitting diode, and the heat dissipation system includes a plurality of heat-dissipating fins that are connected to each other to form a ring shape, and the heat-dissipating fins are also radially . However, in the above-mentioned light-emitting diode lamp, the following problems still exist in the actual use process. When replacing the light-emitting diode of the light bulb, the light-emitting diode lamp must be unscrewed and discharged from the lamp. The seat, but the radial 5 M340409 heat sink fin la (see the first figure), the outer side 12a is quite sharp, which is easy to cause the user's hand to be cut. Therefore, another heat dissipating body structure is developed, which is surrounded by a ring body of the radial heat external periphery. The ring body is usually made of a plastic material, so that the above problems can be solved and Reducing the temperature of the outer periphery of the heat sink allows the user to not be burnt; however, the circumference of the heat sink is surrounded by a ring body that blocks the airflow through the heat sink, resulting in a lower heat dissipation performance of the heat sink. Therefore, how to prevent the heat sink from harming the user and maintaining the heat dissipation performance of the heat sink has become a subject of research by the present author. [New content] The purpose is to bend a part of the outer side of the outer side of the heat dissipation-θ heat-dissipating fin with a (four) function to form a margin, so that the user can disassemble (four) heat-dissipating material, (4) The hand is prevented from being cut into the above purpose, and the present invention provides a protection function for mounting on the outside of the heating element; the heat sink includes the wife, the husband, the fin, and the fins: Etc.:: The inner side of the sheet is formed with a accommodating space for the outer side of the inner side of the outer side of the inner body to include - the inner side and the bit bend to form a fold edge. In order to achieve the above purpose, the edge of the side of the side of the side of the (four) side is provided with a protective function M340409 ', and the heat dissipating fin has a body, the scoop of the piece of the body is located on the inner side The outer-outer side, the body = bracket - the inner edge is bent inwardly to form a flange. In order to achieve the above objectives, the heat sink of the present invention includes a plurality of heat sinks: , etc.;:: has a protective function, and the two sheets have a rectangular body, the sheet includes - a side edge and a portion of the second side and the second side of the first side of the first side are respectively formed inwardly by f; Γ the heat dissipation channel is formed between the two heat sink fins . [Embodiment] The detailed description and technical description of the present invention are as follows, but the drawings are only for reference and explanation, and are not intended to limit the creation. Please refer to the second figure, which is a perspective view of the heat-dissipating film. The present invention provides a heat-dissipating fin with a protection function. In this embodiment, the heat-dissipating fin 1 has a body 10, and the body 1 The rafter has a nearly trapezoidal shape, and the body 10 includes an inner side 11 , an outer side 12 on the outer side of the inner side rim, a horizontal side 13 and a short side 14 perpendicularly connected to the inner side u, and the outer side The two ends of the side 12 are connected to the horizontal side 13 and the short side 14 and have an arc shape, but are not limited to this type. The inner side 11, the short side 14 and the horizontal side 13 are vertically extending with a retaining wall 15 , and the retaining wall 15 on the inner side edge can be attached to the heating element to transfer heat (not shown in detail). One end of the horizontal edge 13 extends to the extension 7 M340409 to extend the extension piece 16 to enlarge the heat dissipation area, and the outer edge of the extension piece ΐβ has an arc shape; and a part of the periphery of the outer side edge 12 is bent inward to form a flange. 121 'The outer surface of the flange 121 has an arc shape; in addition, the angle at which the peripheral edge of the outer edge u is bent inward is not limited, and the bending angle may range from 90 degrees to 180 degrees.
請參照第三至五圖所示,係分別為本創作散熱鰭片之 組裝立體圖、本創作之立體外觀圖及本創作之一實施例之 立體外觀圖,本創作還提供—種具有保護功能的散熱體, 用以裝設於一發熱元件外部;散熱體2〇包含有複數散熱鰭 片1 ’该等散熱鰭片1係相互連接而呈一環狀,此等散熱 鰭片1之間係形成有散熱通道21,並於該等散熱鰭片丨: 内側形成一谷置空間a以供所述發熱元件別置放。 折緣121係環設形成於散熱體2〇之周緣,因折緣I。 之外表面係呈-圓弧狀,如此,讓使用者在拆卸或握 熱體20時,可避免手部被割傷,·另外,由於折緣⑵之二 ^系大於片體10 ’所以,折緣121處的溫度略低於片體^ 處的溫度,較不易燙傷。 請多照第六圖所示,係為本創作另一實施例之 觀圖,本實施例中具有保護功能的散熱體, -穿設,熱㈣再與-導熱座6。相貼接,該管 複數散熱鰭片4,散熱鰭片4係相互堆疊連接 4具有呈矩形的一片體40,片體4〇包括一第月:、’’、、曰 一第二側邊42,第二側邊42係位於第一側邊幻之 以及 而第一側邊4!與第二側邊42之部分周緣分別向内彎::型 M340409 有一折緣43,形成於片體40兩邊的折緣43可讓使用者在握 持此散熱體時,避免手部割傷;另外任二散熱鰭片4之間 係形成有散熱通道b,而片體40上開設有複數貫通孔私以 供熱管50穿設連接。 因此本創作之具有保護功能的散熱體及其散熱鰭片具 有下列之優點·· a 1. 藉由外側邊12之部分周緣向内弯折成型有折緣 121,而折緣121之外表面係呈一圓弧狀,讓使用者在拆 卸或握持散熱體20時,不會被割傷。 2. 利用折緣121即可達到保護的作用 散熱體2〇外部再圍設一環體而擋住散熱通,如此,t 確保放熱體20發揮最佳的散熱效能。 2承上述二點,利用折緣121的簡單結構即可達到佯 =散熱體20發揮最佳的散熱效能,可有效節省加工成 本,壓低製造成本。 成 散敎:有:2創作之具有保護功能的散熱體及其 之構造亦未曾見於同類產品及生:又本創作 利申請要件,爰依專利法提出申請。〜王付合新型專 【圖式簡單說明】 〈習知〉 之立體圖 第圖係為習知散熱鰭片 〈本創作〉 9 M340409 第二圖 係為本創作散熱鰭片之立體圖。 第三圖 係為本創作散熱鰭片之組裝立體圖。 第四圖 係為本創作之立體外觀圖。 第五圖 係為本創作之一實施例之立體外觀圖。 第六圖係為本創作另一實施例之立體外觀圖。 【主要元件符號說明 〈習知〉 la 散熱鳍片 12a 外侧邊 本創作: > 1 散熱鰭片 10 片體 11 内側邊 12 外侧邊 121 折緣 13 水平邊 14 短邊 15 擋牆 16 延伸片 20 散熱體 21 散熱通道 30 發熱元件 4 散熱鰭片 40 片體 41 第一側邊 42 第二側 43 折緣 貫通孔 44 M340409 50 熱管 60 導熱座 a 容置空間 b 散熱通道Please refer to the third to fifth figures, which are the assembled perspective view of the heat dissipation fin, the three-dimensional appearance of the creation, and the three-dimensional appearance of one embodiment of the present creation. The creation also provides a protection function. The heat dissipating body is disposed outside the heating element; the heat dissipating body 2 includes a plurality of heat dissipating fins 1'. The heat dissipating fins 1 are connected to each other to form a ring shape, and the heat dissipating fins 1 are formed There is a heat dissipation channel 21, and a valley space a is formed on the inner side of the heat dissipation fins 供 for the heat generating component to be placed. The flange 121 is formed on the periphery of the heat sink 2〇 by the flange I. The outer surface is in the shape of an arc, so that the user can avoid the hand being cut when the user is disassembled or gripped. In addition, since the flange (2) is larger than the sheet 10', The temperature at the flange 121 is slightly lower than the temperature at the sheet body, and is less susceptible to burns. Please refer to FIG. 6 for a view of another embodiment of the present invention. In this embodiment, a heat dissipating body having a protective function, a through hole, a heat (four) and a heat conducting seat 6 are provided. A plurality of heat-dissipating fins 4 are connected to each other. The heat-dissipating fins 4 are stacked on each other 4 and have a rectangular body 40. The body 4 includes a first month: '', and a second side 42 The second side 42 is located on the first side and the first side 4! and the second side 42 are respectively bent inwardly: the type M340409 has a flange 43 formed on both sides of the sheet 40. The folding edge 43 allows the user to avoid the hand cut when holding the heat sink; the other two heat dissipating fins 4 are formed with a heat dissipation channel b, and the sheet body 40 is provided with a plurality of through holes for private use. The heat pipe 50 is connected by a connection. Therefore, the heat-dissipating body and the heat-dissipating fin of the present invention have the following advantages: a 1. The flange 121 is formed by bending a part of the periphery of the outer side 12 inward, and the outer surface of the flange 121 is formed. It has an arc shape, so that the user will not be cut when disassembling or holding the heat sink 20. 2. The protection function can be achieved by using the flange 121. The heat sink 2 is surrounded by a ring body to block the heat dissipation. Thus, the heat radiating body 20 is ensured to have the best heat dissipation performance. 2 According to the above two points, the simple structure of the flange 121 can be used to achieve the optimum heat dissipation performance of the heat sink 20, which can effectively save processing costs and reduce manufacturing costs. Cheng Sanyu: There are: 2 The heat-dissipating body with protection function and its structure have not been seen in similar products and students: this application is also applied for by the patent law. ~Wang Fuhe's new special [Simplified diagram] The stereogram of <History> The picture is a conventional heat sink fin <This creation> 9 M340409 The second picture is a three-dimensional view of the creation of heat sink fins. The third figure is an assembled perspective view of the created heat sink fins. The fourth picture is a three-dimensional appearance of the creation. The fifth figure is a perspective view of an embodiment of the present invention. The sixth drawing is a perspective view of another embodiment of the present creation. [Main component symbol description <General knowledge> la Heat sink fin 12a Outer side creation: > 1 Heat sink fin 10 Sheet 11 Inner side 12 Outside side 121 Flange 13 Horizontal side 14 Short side 15 Retaining wall 16 Extension piece 20 Heat sink 21 Heat sink 30 Heating element 4 Heat sink fin 40 Sheet 41 First side 42 Second side 43 Flange through hole 44 M340409 50 Heat pipe 60 Heat transfer seat a accommodating space b Heat sink