五、新型說明： 【新型所屬之技術領域】 本創作係有關一種外殼結構及電子裝置’特別是一種配入 天線之外殼結構及其適用的電子裝置。 【先前技術】 科技的發展造就現代生活愈發便利，通訊技術便是一例。 賴於通訊技術的快速發展，從早期電話機到無線電，乃至於現 号通用的行動電話與網際網路，已破除了地域上的限制，即時 聯絡地球另一端已非難事。 然而，通訊技術發展之快，亦造就諸多種類的無線通訊協 定（如無線數位電視、行動電話线及無線寬躺路等）並存 於同-诚’造成多種無線通訊協定的工作鮮可能彼此重 疊’而使得無線訊號互相干擾而不穩定。 再者，因應使用者的需求，天線除了從外露式天線朝隱藏 式天線發展外’更積軸向體積微小化的方向發展。又，為了 商。…1·考I’許多電子I置的外殼採用金屬材質，進而對益 線纖產成賤作用，喊響天較訊。 ‘… 、 產1017整體设计的情形下，如何改善金屬外殼 對於天線力的屏蔽侧係為本領域之人貞致力研究的 課題。 【新型内容】 "上的問題’本創作提供一種配合天線之外殼結構及 其電子裝置，藉以解決先前技術所存在如何改善金屬外殼對於 天線輻射能力的屏蔽作用的問題。 本創作之一實施例提供一種外殼結構，配合包含輻射部的 天線。外殼結構包含第一殼體以及第二殼體。 第设體包含激發部以及第一開孔。激發部與該輕射部相 隔一距離。第一開孔貫穿激發部，且設置於激發部對應輻射部 的位置上。第二殼體與第一殼體構成一容置空間。 本創作之一實施例另提供一種電子裝置，包含前述的外殼 結才冓及天線。 根據本創作之外殼結構，應用於電子裝置，可改善天線的 輻射能力受金屬屏蔽作用影響的問題。 【實施方式】 第1圖為本創作第一實施例之外殼結構1〇〇之示意圖。第 2圖為本創作第一實施例之外殼結構100之分解圖。 請合併參照第1圖及第2圖。天線210包含輻射部211及 饋入部213 ’饋入部213經由饋入線215連接射頻電路22〇。 天線210配合外殼結構1〇〇，而收發對應於第一頻寬的電磁 波。外威結構100包含第一殼體1〇1以及第二殼體。 第一嫒體101包含激發部15〇以及第一開孔。激發部 150與輻射部211相隔一距離。第一開孔13〇貫穿激發部15〇, 且設置於激發部150對應輻射部211的位置上。第二殼體1〇2 與第-殼體1G1構成-谷置空間1G5 ^具有第—開孔13〇的激 發部150可提升天線210至少一頻寬的增益。 於此，激發部150為金屬材質，例如：銅、鐵、不銹鋼、 鎂、鋁、鈦或其合金。 在一些實施例中，第一開孔130設置於輻射部211的垂直 方向的映紂位置上’意即第一開孔130位於輻射部211以垂直 輻射部211的表面的方向映射到激發部150的對應位置上。 因此’第一開孔130的垂直投影與輻射部211重疊，意即 第一開孔130的垂直投影至少部分與輻射部211重疊，藉此， 天線210與第一金屬板片no共振而可提昇第一頻寬的增益。 在一些實施例中，如第1圖所示’第一殼體即為激發 部150。換言之，第一殼體101的材質可為金屬，例如：銅、 鐵、不銹鋼、鎂、鋁、鈦或其合金。但本創作並非以此為限， 第二殼體102亦可為金屬材質，或者為塑膠等非金屬材質。 第3圖為本創作第一實施例之外殼結構1〇〇之另一示意 圖。 請參照第3圖’第一殼體丨〇1包含彼此連接的金屬板片 110及絕緣殼體103。第二殼體1〇2可由金屬材質或非導電材 質構成。 於此，金屬板片110與絕緣殼體103之間可以卡扣、嵌合、 鎖固或黏接等方式連接，或者金屬板片11()可以電鍍等方式形 成於絕緣殼體103上。在一些實施例中，第一殼體可以磁 性附著、螺絲鎖固或凸凹塊卡合等方式與第二殼體1〇2連接。 第4圖為本創作第一實施例之外殼結構100之再一示意 圖。第5圖為第4圖於B處之局部放大圖。第ό圖為第5圖 沿C-C線之剖面圖。 合併參照第4圖及第5圖，由於第一開孔130之寬度為微 米至奈米等級，因此難以肉眼察覺第一開孔13〇位於外殼結構 100上。於此，第一殼體101係為金屬材質。 '如第6圖所示，在一些實施例中，第一殼體101在與第二 殼體102的連接處具有凹部1〇6。凹部1〇6是第一殼體朝 谷置空間105凹陷。第一開孔13〇位於凹部上。也就是說， 第一開孔130可位於第一殼體1〇1與第二殼體1〇2之間的接縫 中，藉此，使用者難以直接從外觀察覺第一開孔13〇，而可維 持電子裝置200外觀的完整性。 在一些實施例中，凹部106是由第一殼體ι〇1與第二殼體 1〇2所形成。 苐7圖為本創作第一實施例之激發部150與天線210之示 意圖。於此，第7圖之示意圖可適用於第丨圖至第6圖所示之 外殼結構100。 如第7圖所示，激發部150具有第一開孔13〇，第一開孔 130與天線210的輕射部211相隔一距離，且第一開孔go對 應輻射部211設置。第一開孔130設置於輻射部211的垂直方 向的映射位置上，意即第一開孔130位於輻射部211以垂直輻 射部211的表面的方向映射到激發部15〇的對應位置上。因 此，第一開孔130的垂直投影p至少一部份與輻射部211重 豐。於此，激發部150為金屬材質，例如：銅、鐵、不銹鋼、 鎮、銘、鈦或其合金。 第8Α圊為受未具有開孔的金屬板屏蔽的天線之增益 (Gain)圖，第8Β圖為受未具有開孔的金屬板屏蔽的天線之 返回損失（Returnloss)圖。第9Α圖為第12圖所示之天線21〇 之增ϋ圖，第9B圖為第12圖所示之天線210之返回損失圖。 合併參照第8Α圖及第9Α圖，明顯可見具有第一開孔13〇 的激發部150與天線210共同作用後，即天線21〇所收發之電 磁波會經由激發部150耦合，天線210確實可較受未具有開孔 的金屬板屏蔽的天線具有更高的增益。 合併參照第8Β圖及第9Β圖，明顯可見具有第一開孔13〇 的激發部150與天線210共同作用後，天線210確實可較受未 具有開孔的金屬板屏蔽的天線具有更好的返回損失。 第10圖為本創作第二實施例之激發部150與天線21〇之 不意圖。請參照第10圖，激發部150上可設置有多個開孔， 如圖中所示之第一開孔130和第二開孔140。第一開孔13〇之 結構配置與功能同前述，於此不再贅述。第二開孔140是用以 提升天線210對應於第二頻寬的增益。 如弟10圖所示，第二開孔14〇貫穿激發部ho，且設置 於激發部150對應輻射部211的位置上。在一些實施例中，第 二開孔140位於輻射部211的垂直方向的映射位置上，意即第 一開孔14ίΗ立於輻射邹以垂直輻射部211的表面的方向映 射到激發部15G的對應位置上。因此’第二開孔14G的垂直投 〜P至少一部份與輻射部211重疊。 於此’如第10圖所示之第二開孔140亦可適用於第i圖 第圖戶斤示之夕卜威結構1〇〇。也就是說，本創作第二實施例 相k於第貝施例之差異在於激發部15G還包含第二開孔 140，以下舉第11圖為例代表說明。 第11圖為本創作第二實施例之外殼結構1〇〇之示意圖。 如第11圖所不’相較於第3圖，激發部150還包含第二 開孔140。第—開孔14〇位於鄰近於第—開孔⑽的一側。 第12圖為本創作第二實施例之外殼結構1〇〇之另一示意 圖。第13圖為第12圖於B處之局部放大圖。第14圖為第Γ3 圖沿C-C線之剖面圖。 參以第12圖及第13圖’由於第一開孔130與第二開孔 140之寬度可為微米至奈米等級，因此難以肉眼察覺第一開孔 130及第二開孔140位於外殼結構1〇〇上。 在-些實關巾，如第14 _示，第—碰⑼在與第 二殼體102的連接處具有凹部.凹部1〇6是朝容置空間奶 凹陷。第一開孔130與第二開孔14〇位於凹部106上。也就是 說’第-開孔m*第二開孔140可位於第一舰ι〇ι與第二 殼體102之間的接缝中，藉此’使用者難以直接從外觀察覺第 -開孔⑽或第二開孔⑽，而可維持電子裝置勘外觀的完 8 整性。 在一些實施例中’凹部106是由第一殼體1〇1與第二殼體 102所形成。 第15A圖為第1〇圖所示之天線21〇之增益圖，第15B圖 為第10圖所示之天線210之返回損失圖。 合併參照第9A圖及第15A圖，明顯可見多了第二開孔 140之後，激發部150與天線21〇共同作用，天線21〇確實可 提向另一頻帶的增益。 合併參照第9B圖及第15B圖，明顯可見多了第二開孔14〇 之後，激發部150與天線210共同作用，天線福實可提供 更好的返回損失。 在-些實施例中，第-· 130之上可覆蓋非導電薄膜， 或第-開孔130可填補非導電材質，以防止水氣錢體侵入電 子裝置200。相似地，第二開孔14〇之上可覆蓋非導電薄膜， 或第二開孔14〇可填補非導電材質’以防止水氣或液體侵入電 子裝置200。非導電薄膜的材質與非導電材質可為塑膠、樹脂、 橡膠或破璃等。 在一些實施例中，雖然前述圖式是顯示矩形之第一開孔 130和第二開孔mo，但此形狀並非本創作之限制。第—開孔 130或第二開孔140可延伸、彎折成特定圖案，其寬度亦可任 意變化。 第16圖為本創作第三實施例之電子裝置2〇〇之方塊示咅 9 如前述’本實施例之電子裝置200可包含如前述第一實施 例或第二實施例的外殼結構1〇〇、天線21〇及射頻電路220 » 除此之外’如第16圖所示，電子裝置2〇〇更包含輸入輸出模 組230及電連接輸入輪出模組230的控制模組240。 電子裝置200可為筆記型電腦、全機一體式（All in one) 電腦、無線鍵盤’但本創作非以此為限，電子裝置200亦可為 如行動電話、PDA、GPS導航機等具有天線之裝置。 於此’天線210可為微帶天線（micr〇血ip肪把皿a)、槽孔 天線（slot antenna)、單極天線（mon〇p〇le肪把腿）、偶極天 線（dipole antenna)、平板天線（patch antenna )、迴路天線（1〇〇p antenna)或陣列天線（array antenna)。天線21〇及射頻電路 220可設置於外殼結構1〇〇内部的容置空間1〇5中。 控制模組240可錄第—殼體⑼與第二殼體.連接所 形成的容置空間105中。輸入輸出模組230可設置於外殼結構 1〇〇上。於此，輸入輸出模组23〇可為影像輸入模組(如 攝影機）、影像輪出模組说（如螢幕）、音頻輸入模组说（如 麥克風）日頻輪出模级Μ4 (如伽X )、連接介面模組说（如 USB連接琿、音源埠）或指令輸入模組说（如鍵盤、按鍵）。 第17圖為本創作第三實施例之電子裝置綱的具體應用 例（一）。 如第Π圖所示，電子裝置可為筆記型電腦，係包含 上盍251及下蓋252。上蓋251可包含前述之第一殼體ι〇ι及 第一Λ又體102。下盍252亦可包含前述之第一殼體1〇1及第二 殼體102。影像輸出模址232 (於此為螢幕）設置於上蓋25卜 心令輸入模組236 (於此為鍵盤）設置於下蓋252。 第18圖為本創作第三實施例之電子裝置2〇0的具體應用 例（二）。 如f 18圖所示，電子裝置2〇〇可為全機一體式電腦，具 有刖盍253及背蓋254。影像輸出模組232 (於此為螢幕）設 置於前蓋253。於此’前蓋253可為前述之第一殼體1〇1 ;背 蓋254可為前述之第二殼體1〇2。 第19圖為本創作第三實施例之電子裝置200的具體應用 例（三）。 如第19圖所示，電子裝置2〇〇可為無線鍵盤，具有上蓋 251’及下蓋252’。指令輸人模組236 (包含複數健鍵）設置 於上蓋251’。於此，上蓋251，可為前述之第一殼體1〇1 ;下蓋 252’可為前述之第二殼體1〇2。 在一些1實施例中，激發部150可設置於外殼結構1〇〇的任 一側邊或任一角端處（如第17圖所示）。 在一些實施例中，第一殼體101與第二殼體102可為一體 成型’而由金屬或非導電材質構成。當第一殼體101與第二殼 體102為非導電材質，於其上還設置有由金屬材質構成的激發 部150，對應天線21〇設置。 根據本創作之外殼結構100 ’應用於電子裝置200，由於 外喊結構100上設置具有至少一開孔的激發部150，且開孔係 對應於天線210設置。激發部i50與天線210共同作用而可改 善天線210的輻射能力受金屬屏蔽作用影響的問題。 雖然本創作以前述之實施例揭露如上，然其並非用以限定 本創作’任何熟習相像技藝者，在不脫離本創作之精神和範圍 .内’當可作些許之更動與潤飾，因此本創作之專利保護範圍須 視本說明書_之申轉·騎奴者鱗。 、 12 【圖式簡單說明】 第1圖為本創作第一實施例之外殼結構之示意圖。 第2圖為本創作第一實施例之外殼結構之分解圖。 第3圖為本創作第一實施例之外殼結構100之另一示意 % ° 第4圖為本創作第一實施例之外殼結構之再一示意圖。 第5圖為第4圖於b處之局部放大圖。 第6圖為第5圖沿C-C線之剖面圖。 第7圖為本創作第一實施例之激發部與天線之示意圖。 第8A圖為受未具有開孔的金屬板屏蔽的天線之增益圖。 第8B圖為受未具有開孔的金屬板屏蔽的天線之返回損失 1 0 第9A圖為第12圖所示之天線之增益圖。 第9B圖為第丨2圖所示之天線之返回損失圖。 第1〇圖為本創作第二實施例之激發部與天線之示意圖。 第11圖為本創作第二實施例之外殼結構之示意圖。 第12圖為本創作第二實施例之外殼結構之另一示专图 第13圖為第12圖於B處之局部放大圖。 第14圖為第13圖沿C-C線之剖面圖。 第15A圖為第1〇圖所示之天線之增益圖。 第15B圖為第1〇圖所示之天線之返回損失圖。 第16圖為本創作第三實施例之電子裝置之方塊示意圖。 13 M438077 ! 第π圖為本創作第三實施例之電子裝置的具體應用例 (一）。 第18圖為本創作第三實施例之電子裝置的具體應用例 (二）。 第19圖為本創作第三實施例之電子裝置的具體應用例 (三）。 【主要元件符號說明】 100 ............................外殼結構 101 ............................第一殼體 102 ............................第二殼體 103 ............................絕緣殼體 105 ............................容置空間 106 ............................凹部 110.....................……金屬板片 130............................第一開孔 140............................第二開孔 150............................激發部 200............................電子裝置 210 ............................天線 211 ..............................輻射部 213............................饋入部 215............................饋入線 14 M438077V. New description: [New technical field] This creation is related to a kind of outer casing structure and electronic device', especially an outer casing structure equipped with an antenna and its applicable electronic device. [Prior Art] The development of science and technology has made modern life more convenient, and communication technology is an example. Thanks to the rapid development of communication technology, from the early telephones to the radio, and even the current universal mobile phones and the Internet, geographical restrictions have been broken, and it is not difficult to contact the other side of the Earth in real time. However, the rapid development of communication technology has also led to the existence of many types of wireless communication protocols (such as wireless digital TV, mobile phone lines and wireless wide-legged roads) coexisting in the same - Cheng 'the work of causing multiple wireless communication protocols may overlap each other' The wireless signals interfere with each other and are unstable. Furthermore, in response to the needs of users, the antenna has evolved in the direction of more axial volume miniaturization from the development of the exposed antenna to the hidden antenna. Also, for business. ...1·考I’ The outer casing of many electronic I sets is made of metal, which in turn makes a good effect on the production of the fiber. How to improve the metal casing in the case of ‘... and the overall design of 1017. The shielding side of the antenna force is a subject of research in this field. [New content] The problem of "" The present invention provides an outer casing structure and an electronic device thereof, thereby solving the problem of how the prior art can improve the shielding effect of the metal casing on the radiation capability of the antenna. One embodiment of the present invention provides a housing structure that mates with an antenna that includes a radiating portion. The outer casing structure includes a first housing and a second housing. The first body includes an excitation portion and a first opening. The excitation portion is spaced apart from the light projecting portion by a distance. The first opening penetrates the excitation portion and is disposed at a position corresponding to the radiation portion of the excitation portion. The second housing and the first housing form an accommodation space. An embodiment of the present invention further provides an electronic device comprising the foregoing housing and antenna. According to the outer casing structure of the present invention, it is applied to an electronic device to improve the problem that the radiation capability of the antenna is affected by the metal shielding effect. [Embodiment] FIG. 1 is a schematic view showing the outer casing structure 1 of the first embodiment of the present invention. Figure 2 is an exploded view of the outer casing structure 100 of the first embodiment of the present invention. Please refer to Figure 1 and Figure 2 together. The antenna 210 includes a radiating portion 211 and a feeding portion 213'. The feeding portion 213 is connected to the radio frequency circuit 22 via the feeding line 215. The antenna 210 cooperates with the outer casing structure 1 to transmit and receive electromagnetic waves corresponding to the first bandwidth. The outer structure 100 includes a first housing 1〇1 and a second housing. The first body 101 includes an excitation portion 15A and a first opening. The excitation portion 150 is spaced apart from the radiation portion 211 by a distance. The first opening 13 〇 passes through the excitation portion 15 〇 and is disposed at a position where the excitation portion 150 corresponds to the radiation portion 211 . The second housing 1〇2 and the first housing 1G1 constitute a valley space 1G5. The excitation portion 150 having the first opening 13A can increase the gain of the antenna 210 by at least one bandwidth. Here, the excitation portion 150 is made of a metal material such as copper, iron, stainless steel, magnesium, aluminum, titanium or an alloy thereof. In some embodiments, the first opening 130 is disposed at a reflection position of the radiation portion 211 in the vertical direction, that is, the first opening 130 is located in the direction of the surface of the vertical radiation portion 211 of the radiation portion 211 to the excitation portion 150. Corresponding position. Therefore, the vertical projection of the first opening 130 overlaps with the radiation portion 211, that is, the vertical projection of the first opening 130 at least partially overlaps with the radiation portion 211, whereby the antenna 210 resonates with the first metal plate no to improve The gain of the first bandwidth. In some embodiments, the first housing is the excitation portion 150 as shown in Fig. 1. In other words, the material of the first casing 101 may be a metal such as copper, iron, stainless steel, magnesium, aluminum, titanium or an alloy thereof. However, the present invention is not limited thereto, and the second casing 102 may be made of a metal material or a non-metal material such as plastic. Fig. 3 is another schematic view of the outer casing structure 1 of the first embodiment of the creation. Referring to Fig. 3, the first casing 丨〇1 includes a metal plate 110 and an insulating casing 103 which are connected to each other. The second casing 1〇2 may be made of a metal material or a non-conductive material. Here, the metal plate piece 110 and the insulating case 103 may be connected by snapping, fitting, locking or bonding, or the metal plate piece 11 may be formed on the insulating case 103 by plating or the like. In some embodiments, the first housing may be coupled to the second housing 1〇2 by magnetic attachment, screw locking, or snap-fit engagement. Figure 4 is a further schematic view of the outer casing structure 100 of the first embodiment of the present invention. Fig. 5 is a partially enlarged view of Fig. 4 at B. The figure is a cross-sectional view taken along line C-C in Figure 5. Referring to Figs. 4 and 5, since the width of the first opening 130 is in the order of micrometers to nanometers, it is difficult to visually perceive that the first opening 13 is located on the outer casing structure 100. Here, the first casing 101 is made of a metal material. As shown in Fig. 6, in some embodiments, the first housing 101 has a recess 1 〇 6 at the junction with the second housing 102. The recess 1〇6 is such that the first housing is recessed toward the valley space 105. The first opening 13 is located on the recess. That is, the first opening 130 may be located in the seam between the first housing 1〇1 and the second housing 1〇2, whereby it is difficult for the user to directly observe the first opening 13〇 from the outside. The integrity of the appearance of the electronic device 200 can be maintained. In some embodiments, the recess 106 is formed by the first housing ι1 and the second housing 〇2. The Fig. 7 is a schematic view of the excitation unit 150 and the antenna 210 of the first embodiment of the creation. Here, the schematic diagram of Fig. 7 can be applied to the outer casing structure 100 shown in Figs. As shown in Fig. 7, the excitation portion 150 has a first opening 13a, the first opening 130 is spaced apart from the light-emitting portion 211 of the antenna 210, and the first opening go is disposed corresponding to the radiation portion 211. The first opening 130 is disposed at a mapping position in the vertical direction of the radiating portion 211, that is, the first opening 130 is located at a corresponding position of the radiating portion 211 in the direction of the surface of the vertical radiating portion 211 to the exciting portion 15A. Therefore, at least a portion of the vertical projection p of the first opening 130 is heavier with the radiation portion 211. Here, the excitation portion 150 is made of a metal material such as copper, iron, stainless steel, town, quartz, titanium or an alloy thereof. The eighth is the gain (Gain) diagram of the antenna shielded by the metal plate without the aperture, and the eighth diagram is the return loss diagram of the antenna shielded by the metal plate without the aperture. Fig. 9 is an enlarged view of the antenna 21A shown in Fig. 12, and Fig. 9B is a return loss diagram of the antenna 210 shown in Fig. 12. Referring to FIG. 8 and FIG. 9 together, it is apparent that the excitation unit 150 having the first opening 13 共同 and the antenna 210 cooperate, that is, the electromagnetic waves transmitted and received by the antenna 21 会 are coupled via the excitation unit 150, and the antenna 210 can be compared. An antenna shielded by a metal plate that does not have an aperture has a higher gain. Referring to FIG. 8 and FIG. 9 together, it is apparent that after the excitation portion 150 having the first opening 13 共同 and the antenna 210 cooperate, the antenna 210 can be better than the antenna shielded by the metal plate having no opening. Return loss. Fig. 10 is a schematic view showing the excitation portion 150 and the antenna 21 of the second embodiment of the present invention. Referring to FIG. 10, the excitation portion 150 may be provided with a plurality of openings, as shown in the first opening 130 and the second opening 140. The structure and function of the first opening 13 同 are the same as those described above, and are not described herein again. The second opening 140 is for increasing the gain of the antenna 210 corresponding to the second bandwidth. As shown in Fig. 10, the second opening 14A penetrates the excitation portion ho and is disposed at a position where the excitation portion 150 corresponds to the radiation portion 211. In some embodiments, the second opening 140 is located at a mapping position in the vertical direction of the radiation portion 211, that is, the first opening 14 is mapped to the corresponding direction of the surface of the vertical radiation portion 211 to the excitation portion 15G. Location. Therefore, at least a portion of the vertical projections P of the second opening 14G overlaps with the radiation portion 211. The second opening 140 as shown in Fig. 10 can also be applied to the 夕 威 结构 structure of the first figure. That is to say, the second embodiment of the present invention differs from the first embodiment in that the exciting portion 15G further includes the second opening 140, and Fig. 11 is exemplified below. Figure 11 is a schematic view showing the outer casing structure of the second embodiment of the present invention. As shown in Fig. 11, the excitation portion 150 further includes a second opening 140 as compared with Fig. 3. The first opening 14 is located on a side adjacent to the first opening (10). Fig. 12 is another schematic view showing the outer casing structure 1 of the second embodiment of the present invention. Figure 13 is a partial enlarged view of Fig. 12 at B. Figure 14 is a cross-sectional view along line C-C of Figure 3. Referring to FIG. 12 and FIG. 13 'Because the widths of the first opening 130 and the second opening 140 may be in the order of micrometers to nanometers, it is difficult to visually perceive that the first opening 130 and the second opening 140 are located in the outer casing structure. 1 〇〇. In some actual closures, as shown in Fig. 14, the first contact (9) has a recess at the junction with the second housing 102. The recess 1〇6 is recessed toward the accommodation space. The first opening 130 and the second opening 14 are located on the recess 106. That is to say, the 'first opening m* second opening 140 can be located in the seam between the first ship ι〇ι and the second casing 102, thereby making it difficult for the user to directly observe the first opening from the outside. (10) or the second opening (10), and the integrity of the appearance of the electronic device can be maintained. In some embodiments, the recess 106 is formed by the first housing 1〇1 and the second housing 102. Fig. 15A is a gain diagram of the antenna 21A shown in Fig. 1, and Fig. 15B is a return loss diagram of the antenna 210 shown in Fig. 10. Referring to Figures 9A and 15A, it is apparent that after the second opening 140 is added, the excitation portion 150 cooperates with the antenna 21A, and the antenna 21〇 can surely increase the gain to another frequency band. Referring to Figures 9B and 15B, it is apparent that after the second opening 14 is enlarged, the excitation portion 150 cooperates with the antenna 210, and the antenna can provide better return loss. In some embodiments, the non-conductive film may be covered over the -130, or the first opening 130 may be filled with a non-conductive material to prevent the moisture and gas from intruding into the electronic device 200. Similarly, the second opening 14 可 may cover the non-conductive film, or the second opening 14 填补 may fill the non-conductive material ' to prevent moisture or liquid from intruding into the electronic device 200. The material and non-conductive material of the non-conductive film may be plastic, resin, rubber or glass. In some embodiments, although the foregoing figures show the first opening 130 and the second opening mo of the rectangle, this shape is not a limitation of the present invention. The first opening 130 or the second opening 140 may be extended and bent into a specific pattern, and the width thereof may be arbitrarily changed. Figure 16 is a block diagram of an electronic device according to a third embodiment of the present invention. The electronic device 200 of the present embodiment may include the outer casing structure of the first embodiment or the second embodiment. The antenna 21 〇 and the RF circuit 220 » In addition, as shown in FIG. 16 , the electronic device 2 further includes an input/output module 230 and a control module 240 electrically connected to the input wheel module 230 . The electronic device 200 can be a notebook computer, an all-in-one computer, or a wireless keyboard. However, the present invention is not limited thereto. The electronic device 200 can also have an antenna such as a mobile phone, a PDA, or a GPS navigation machine. Device. Here, the antenna 210 may be a microstrip antenna (microstrip), a slot antenna, a monopole antenna, or a dipole antenna. , a patch antenna, a loop antenna, or an array antenna. The antenna 21A and the RF circuit 220 may be disposed in the accommodating space 1〇5 inside the casing structure 1〇〇. The control module 240 can record the accommodating space 105 formed by the connection between the first housing (9) and the second housing. The input and output module 230 can be disposed on the outer casing structure 1 . Here, the input/output module 23 can be an image input module (such as a camera), an image wheel module (such as a screen), an audio input module (such as a microphone), a daily frequency wheel, a mode level Μ 4 (such as gamma) X), connect the interface module (such as USB port, audio source) or command input module (such as keyboard, button). Fig. 17 is a specific application example (1) of the electronic device of the third embodiment of the present invention. As shown in the figure, the electronic device can be a notebook computer, and includes a top cover 251 and a lower cover 252. The upper cover 251 may include the first housing ιι and the first cymbal 102 described above. The lower jaw 252 can also include the first housing 1〇1 and the second housing 102 described above. The image output module 232 (here, the screen) is disposed on the upper cover 25, and the input module 236 (here, the keyboard) is disposed on the lower cover 252. Fig. 18 is a specific application example (2) of the electronic device 2〇0 of the third embodiment of the present invention. As shown in Fig. 18, the electronic device 2 can be a full-computer integrated computer having a cassette 253 and a back cover 254. The image output module 232 (herein the screen) is placed on the front cover 253. Here, the front cover 253 may be the aforementioned first housing 1〇1; the back cover 254 may be the aforementioned second housing 1〇2. Fig. 19 is a specific application example (3) of the electronic device 200 of the third embodiment of the present invention. As shown in Fig. 19, the electronic device 2A can be a wireless keyboard having an upper cover 251' and a lower cover 252'. The command input module 236 (including the plurality of health keys) is disposed on the upper cover 251'. Here, the upper cover 251 may be the aforementioned first housing 1〇1; the lower cover 252' may be the aforementioned second housing 1〇2. In some of the embodiments, the excitation portion 150 may be disposed at either or both of the corner ends of the outer casing structure 1 (as shown in Fig. 17). In some embodiments, the first housing 101 and the second housing 102 may be integrally formed and constructed of a metal or non-conductive material. When the first casing 101 and the second casing 102 are made of a non-conductive material, an excitation portion 150 made of a metal material is further provided thereon, and is disposed corresponding to the antenna 21A. According to the present invention, the outer casing structure 100' is applied to the electronic device 200, since the outer shouting structure 100 is provided with an excitation portion 150 having at least one opening, and the opening is provided corresponding to the antenna 210. The excitation unit i50 cooperates with the antenna 210 to improve the problem that the radiation capability of the antenna 210 is affected by the metal shielding effect. Although the present invention is disclosed above in the foregoing embodiments, it is not intended to limit the author's skill in the art, and the present invention may be modified and retouched without departing from the spirit and scope of the present invention. The scope of patent protection shall be subject to the instructions of this specification. 12 (Simplified description of the drawings) Fig. 1 is a schematic view showing the structure of the outer casing of the first embodiment of the present invention. Fig. 2 is an exploded view of the outer casing structure of the first embodiment of the creation. FIG. 3 is another schematic view of the outer casing structure 100 of the first embodiment of the present invention. FIG. 4 is still another schematic view of the outer casing structure of the first embodiment of the present invention. Fig. 5 is a partially enlarged view of Fig. 4 at b. Figure 6 is a cross-sectional view taken along line C-C of Figure 5. Fig. 7 is a schematic view showing the excitation portion and the antenna of the first embodiment of the present invention. Figure 8A is a graph of the gain of an antenna shielded by a metal plate that has no openings. Fig. 8B is a return loss of an antenna shielded by a metal plate having no opening. 1 0 Fig. 9A is a gain diagram of the antenna shown in Fig. 12. Fig. 9B is a diagram showing the return loss of the antenna shown in Fig. 2. The first drawing is a schematic view of the excitation portion and the antenna of the second embodiment of the present invention. Figure 11 is a schematic view showing the structure of the outer casing of the second embodiment of the present invention. Fig. 12 is another schematic view of the outer casing structure of the second embodiment of the present invention. Fig. 13 is a partially enlarged view of Fig. 12 at B. Figure 14 is a cross-sectional view taken along line C-C of Figure 13. Figure 15A is a gain diagram of the antenna shown in Figure 1. Figure 15B is a diagram showing the return loss of the antenna shown in Figure 1. Figure 16 is a block diagram showing the electronic device of the third embodiment of the present invention. 13 M438077 ! The πth figure is a specific application example (1) of the electronic device of the third embodiment of the present invention. Figure 18 is a specific application example (2) of the electronic device of the third embodiment of the present invention. Figure 19 is a specific application example (3) of the electronic device of the third embodiment of the present invention. [Main component symbol description] 100 ............................ Shell structure 101 ............ ................first housing 102 ............................ Two housings 103 .......................Insulated housing 105 .............. .............. accommodation space 106 ............................ recess 110.. .........................Metal sheet 130......................... ...the first opening 140............................the second opening 150......... ...................Exciting Department 200............................ Electronic device 210 ...................... Antenna 211 ................ .............radiation section 213............................feeding section 215... .........................Feeding line 14 M438077
220........ 230 ........ 231 ........ 232 ........ 233·.…… 234 ........ 235 ........ 236 ........ 240......... 25 卜 251， 252、252, 253 、253, 254、254, P、P，…… 射頻電路 輸入輸出模組 影像輸入模組 影像輸出模組 音頻輸入模組 音頻輸出模組 連接介面模組 指令輸入模組 控制模組 上蓋 下蓋 前蓋 背蓋 垂直投影220........ 230 ........ 231 ........ 232 ........ 233·....... 234 ........ 235 ........ 236 ........ 240......... 25 Bu 251, 252, 252, 253, 253, 254, 254, P, P, ... RF circuit input and output module image input module image output module audio input module audio output module connection interface module command input module control module upper cover lower cover front cover back cover vertical projection
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