M304871 八、新型說明： 【新型所屬之技術領域】 在提供一種可 形，以及降低 本創作係有關散熱風扇 之網架結構改良，匕 整體網架的結構強度，避免網架凹J變 風扇流夏限制之網架結構。 【先前技術】 如第一圖所不，係為一般習見電源 電源供應器係在其機殼1 〇上設有-個金m親結構，此 的開口，於開口處設有由若干條狀扇2 〇對應 的網架1 1，由夂怂仙胁η t 1 1丄相互父又連接而成 道。 1之間的工㈣做為氣流進出機殼i 0的通 再者，由於一般電源供應器之機 折而成，其網架11則僅利用沖床沖孔的方式力1板體所彎 各航體1 1 i的斷面仍係維持原金屬板體时 1 =成型， ’示)，因此抗彎曲的效果較差;然而，由 '見度以及數量皆會影響風扇旦 見度恤制的設計條件下，習用的 2狀，1 1 1 1 1的斷面皆為平直狀，較 柄有條狀體 除了會導致網⑴凹陷變==卜力作用而彎曲變形， 轉造成干涉。 qtn材朗此對風扇的運 【新型内容】 種可有效提升整體網架的結 有鑑於此，本創作即在提供 M304871 構強度..，避多姻加 構，其網架主木凹陷變形，以及降低風扇流量限制之網架結 限制異物：碰狀體相互交叉連接而成’由各條狀體 流進出的通道。羽、茱片，亚且由各條狀體之間的空隙做為氣 構形體既定位置的條狀體係為斷面具有***部的結 結構強度2 =的抗彎曲能力，俾可有效提升整體網架的 錐狀的立體沖=木凹^形’·於實施時，***部係可以由尖 >條狀體***的=型或疋，弧狀的立體沖愿造型所構成，而且 網架對風扇流量所提供引導氣流之作用，將可大幅降低 里所造成之限制。 【實施方式】 本創作「風扇之網架結構 體網架的結構強度，避免畴㈣=可有效提升整 =架結構，如第四圖及第五圖=二=流量限 ►相互交又連t i Γ 成型，主要由若干條狀體1 1 1 > 運接而成，由各條狀體 丄 ^ 全二【:二==，體11 此***部i i 2係可以由 2的結構形 的立體沖壓造型所構成，或是由如第=圖所示之尖錐狀 二立體沖物所構成，使該條狀體i二::示之圓弧 而增加抗彎曲的能力。 1 /、有應力作用， 據以，可有效提升整體網架11的結構強度，避免網架/ M304871 1凹陷，變形，確保機殼内部的風扇得以安全的高速運轉；再 者，如第四圖及第六圖所示，可以將***部1 1 2配置在條狀 體1 1 1朝向機殼外部的一侧，配合風扇將氣流吸入機殼1 0 内部的方式散熱時，條狀體1 1 1***的表面更可以提供引導 氣流之作用，大幅降低網架1 2對風扇流量所造成之限制，加 速氣流吸入機殼1 0進行散熱。 反之，當風扇係採用將氣流排出機殼的方式散熱時，則係 如第六圖及第八圖所示，將***部1 1 2配置在條狀體1 1 1 朝向機殼内部的一侧，條狀體1 1 1***的表面將可加速氣流 排出機殼進行散熱。 如上所述，本創作提供風扇網架另一較佳可行之結構，爰 依法提呈新型專利之申請；惟，以上之實施說明及圖式所示， 係本創作較佳實施例者，並非以此侷限本創作，是以，舉凡與 本創作之構造、裝置、特徵等近似、雷同者，均應屬本創作之 創設目的及申請專利範圍之内。 【圖式簡單說明】 第一圖係為習用電源供應器之外觀立體圖。 第二圖係為習用電源供應器之機殼剖視圖。 第二圖係為習用電源供應器之風扇網架局部放大剖視圖。 第四圖係為本創作第一實施例之機殼剖視圖。 第五圖係為本創作第一實施例之風扇網架局部放大剖視圖。 第六圖係為本創作第二實施例之風扇網架局部放大剖視圖。 第七圖係為本創作第三實施例之風扇網架局部放大剖視圖。 第八圖係為本創作第四實施例之風扇網架局部放大剖視圖。 M304871 【主要元件代表符號說明】 10 —機殼 11 --網架 111一條狀體 1 1 2 —***部 2 0--風扇M304871 VIII. New description: [New technical field] It provides a formable and low-cost improvement of the structure of the cooling fan of the creation department, and the structural strength of the overall grid, avoiding the grid concave J-shaped fan flow summer Restricted grid structure. [Prior Art] As shown in the first figure, it is generally understood that the power supply system is provided with a gold-mium structure on its casing 1 , and the opening is provided with a plurality of strip fans at the opening. 2 〇 Corresponding Grid 1 1, by 夂怂 胁 η η t 1 1 丄 mutual father and then connected into a road. The work between the two (4) as the airflow in and out of the casing i 0, because the general power supply machine is folded, the grid 11 is only punched by the punching force 1 plate bending The section of the body 1 1 i is still the original metal plate body 1 = forming, 'showing', so the anti-bending effect is poor; however, the 'viewing degree and quantity will affect the design conditions of the fan denim system Next, the conventional 2 shape, the 1 1 1 1 1 section is flat, and the strip-shaped body compared with the handle will cause the net (1) to be deformed and deformed to cause interference. Qtn material Lang this fan of the new [new content] species can effectively improve the overall grid structure. In view of this, the creation of the M304871 structure strength.., avoiding the multi-in-law construction, the main frame of the grid deformation, And the net structure of the fan flow limit is limited to limit foreign matter: the bumps are cross-connected to form a channel that flows in and out of each strip. Feathers, bracts, sub-and the gap between the strips as the gas-shaped body of the predetermined position of the strip system is the section with the ridges of the knot structure strength 2 = resistance to bending, can effectively improve the overall network The cone-shaped three-dimensional punching of the frame=the wooden concave shape··························································································· The effect of the fan flow on the guided airflow will greatly reduce the limitations imposed by the inside. [Embodiment] This work "Structure strength of the grid structure of the fan, avoiding the domain (4) = can effectively improve the whole frame structure, such as the fourth and fifth maps = two = flow limit ► mutual and even ti成型 Forming, mainly by a number of strips 1 1 1 > transported, from each strip 丄 ^ all two [: two ==, body 11 this ridge ii 2 series can be composed of 2 structural shape It is composed of a stamping shape, or is formed by a pointed cone-shaped two-dimensional punch as shown in Fig. 〖, so that the strip body i:: shows an arc to increase the resistance to bending. Therefore, according to the structure, the structural strength of the overall grid 11 can be effectively improved, and the grid/M304871 1 can be prevented from being sunken and deformed, and the fan inside the casing can be safely operated at a high speed; further, as shown in the fourth and sixth figures. It can be noted that the ridge portion 1 1 2 can be disposed on the side of the strip body 1 1 1 facing the outside of the casing, and when the fan heats the air into the casing 10 , the surface of the strip body 1 1 1 is raised. It can provide the function of guiding airflow, which greatly reduces the restriction caused by the fan frame to the fan flow, and accelerates the gas. The flow is sucked into the casing 10 to dissipate heat. Conversely, when the fan is dissipated by discharging the airflow out of the casing, the ridges 1 1 2 are arranged in the strip 1 as shown in the sixth and eighth figures. 1 1 facing the inside of the casing, the raised surface of the strip 1 1 1 will accelerate the airflow out of the casing for heat dissipation. As mentioned above, this creation provides another preferred structure of the fan grid, An application for a new patent; however, the above description of the implementation and the drawings show that the preferred embodiment of the present invention is not limited to this creation, so that it is similar to the structure, device, features, etc. of the creation. The same person should be within the creation purpose and patent application scope of this creation. [Simplified illustration] The first picture is the appearance of the conventional power supply. The second picture is the sectional view of the chassis of the conventional power supply. The second figure is a partially enlarged cross-sectional view of the fan grid of the conventional power supply. The fourth figure is a sectional view of the casing of the first embodiment of the present invention. The fifth figure is a part of the fan grid of the first embodiment of the present invention. amplification The sixth figure is a partially enlarged cross-sectional view of the fan grid of the second embodiment of the present invention. The seventh figure is a partially enlarged cross-sectional view of the fan grid of the third embodiment of the present invention. The eighth figure is the fourth implementation of the creation. Partial enlarged cross-sectional view of the fan grid. M304871 [Description of main components] 10 - Enclosure 11 - Grid 111 Strip 1 1 2 - Protrusion 2 0--Fan