200915972 九、發明說明： 【發明所屬之技術領域】 本發明涉及一種屏蔽裝置以及 設備。 罝乂及應用該屏蔽裝置的電子 【先前技術】 隨著電子㈣的發展1磁輻射 嚴重，直接威脅到人類的健康。尤其是、來越 普及，使得人們受電磁輻射影響的時間大大^力^的 國内外相繼出現了電子產品電磁 “”為此， 影塑音可m 电㈣射‘準’將電磁輻射的 m此地減小。同時人們也不斷的研耵的 輻射的技術’比如在電子產品中大量使降低電磁 磁屏蔽層。 導電泡棉作為電 在電子產品中使用導電泡棉時， 方式將導電泡棉黏著在電子產品上，從===的 :電膠構成電磁屏蔽裳置。如圖：所示，其為和 :電泡棉與導電膠的電磁屏蔽裝置 ：= =導電膠2,在使用過程中導電泡棉⑶； 2黏著於電子淳。入、^ 電腦…面二t:地：’例如:電路晶片或LCD或 產品内部的電路^邊^。如此’不僅可以用來屏蔽電子 產生的靜電向外Λ / 磁波，還可以將電子產品 電。但是，雷磁尸奸 貝丨万私千產口口積聚過多的靜 兩層導電介^ 裝置必須通過導電泡棉1及導電膠2 泡棉工的電卩導，且導電膠2的電阻率高於導電 车，所以電傳導能力差，導致電屏蔽效果不 200915972 能滿足較好地減小電磁韓射的要求。 【發明内容】 有鑒於此，有必要提供一種能夠增強電磁輕射屏蔽效 果的屏蔽裝置。 此外，賴供1應用該屏蔽裝置的電子設備。 -種屏蔽裝置，其包括導電泡棉和若干條導電膠。導 電膠間隔地貼附於導電泡棉的—側。 種电子5又備’其包括導電體、殼體以及屏蔽裝置。 置鋪設於導電體和殼體之間。屏蔽裝置包括導電泡 :干條導電膠。導電膠間隔地貼附於導電泡棉的一側 並黏者於殼體上。導雷辦[5]Μ、， 电體口疋於设體亚擠壓屏蔽裝置使導 電/包棉未貼附導電膠㈣分直接與殼體接觸。 士述屏蔽裝置由於部分導電泡棉未貼附導電膠，可以 分導電泡棉將電子設備中的靜電及電磁波直接 ν地，從而增強了電磁輻射屏蔽效果。 【實施方式】 1同時參看圖2及圖3,其為—較佳實施方式之屏蔽 示意圖。屏蔽裝置200包括導電泡棉Κ)和多 隔地^ 中，導電膠2〇垂直於導電泡棉10並等間 成若干Ρ:於導電泡棉1〇的—側，從而在導電膠20之間形 設置㈣3〇。間隙3〇的寬度可以根據設計的需要進行 導電I?泡棉1〇包括泡棉12以及包覆在泡㈣外部的 其中導電層14為金屬薄膜，例如：㈣、銀 200915972 泊、銅等’或是金屬合金薄膜，例如 從而使得導電泡棉10 $ #目士 嫖旬金屬鍍層等： 性。 ㈣1G不僅具有彈性伸縮功能還具有導電 導電膠20是一種導電粘人 及分散在枯性材科22中的金屬：二性 2 2可以是點性樹腊等。金屬顆粒 是二二生材料 等。導電谬20靠金屬顆粒24之間的接=电性銀和銷 通常導電膠20的電阻率比導'〃呆持導電性。 等电/包棉1 〇的電阻率古 如圖4所示，導電膠2〇還可以採用間隔距離y 方式貼附於導電泡棉1〇的一侧 ：化的 ^定的角度傾斜於導電編並間隔二工 棉10的一側。 ¥電泡 除上述三種各實施例外，在其他實施例 還可以採用其他方式間隔地貼附於導電泡棉10的二;〇 由於屏蔽裝置200的導電膠2〇間隔地貼附於 棉Η)的-側’因此導電泡棉1G未貼附導電膠π的= 能夠在使用過程中被擠壓至間隙3 〇中，使屏蔽袭置二 的-部分可直接通過導電泡棉1Q進行電傳導，^ 棉10的電阻率比導電膠20的電阻率小 泡 200的導電性，從而增強屏蔽 曰*屏敝裝置 效果。 （屏敝裝置200屏蔽電磁輕射的 屏蔽裝置200可廣泛應用於各種電子設備 彻、行動電話、似等。該等電子設備包括殼體； 電體以及屏蔽裝置·，且屏蔽裝置200鋪設於導電體^ 10 200915972 殼體之間。以下以筆記型電腦為例進一步說明。 由於筆記型電腦在工作過程中，其電路板上非常容易 產生靜電。當電路板上產生並積聚過多的靜電時，可能因 靜電放電使電路板上電路以及電子器件損壞，從而影響電 路板正常工作。有效地防止靜電放電對電路的影響的方式 為將靜電傳導至筆記型電腦的導電殼體或接地端。通常筆 記型電腦的導電殼體是直接接地的。 請參看圖6及圖7，筆記型電腦50包括導電殼體52 和電路板5 4。電路板5 4以螺絲5 6固定在導電殼體5 2上。 為了防止靜電放電對電路板54的影響，在電路板54與導 電殼體52之間設置屏蔽裝置200。 在組裝過程中，首先，將導電泡棉10通過導電膠20 黏著於導電殼體52上。由於導電泡棉10間隔地貼附導電 膠20，所以其在導電膠20之間形成間隙30。接著，將電 路板54固定於導電殼體52上，此時，電路板54將受力 而嚮導電泡棉10擠壓，使得電路板54與導電殼體52相 頂抵。導電泡棉10因受導電殼體52和電路板54擠壓而 產生形變，導電泡棉10未貼附導電膠20的部分就會陷入 間隙30中直接與導電殼體52接觸，從而將電路板54上 產生的靜電通過導電殼體52傳導至地，避免了靜電放電 對電路板5 4的影響。 另外，由於筆記型電腦在生產過程中，其外殼均會預 留用以配置其他零元件的開口。請同時參看圖8、圖9及 圖10，筆記型電腦50的導電殼體52上設有開口 60，且 11 200915972 -般為連接型電腦8〇側部或底部上。開口 60 門t f 例如咖2連接11開口、腿連接号 :曰視頻輸入輪出介面開口、網路連接器開口等，立 :另用於容納相應的連接器62、然而這些開口⑼與連接 =之間的接合處可能因機構產^設計 =縫隙。由於筆記型電腦在卫作過程中會產生電磁= =免電磁波通過上述缝隙而外漏，在開口 60處鋪設 屏蔽裝置200。 处领口又 2裝過程中’、、導電泡棉1G通過導電膠2G黏著於開口 、、广緣’由於導電泡棉1〇間隔地貼附導電勝如，所以 其在導電膠20之間形成間隙3〇。 、連接62通常以鎖定的方式（例如螺絲、螺栓等 或：合方式固定在導電殼體52上。其中，連接器Μ包括 頭部620以及相對於62G的底部周緣向外 ⑵，從而使靠合部622與頭部⑽大致形成 當連接器62固定在導電殼體52上時，連接器a受 力向開口 60逐漸靠合從而頭部62〇穿過開口 6〇並凸出^ 導電殼體52。靠合部622的表面周緣恰好與開口 6〇的周 緣相頂抵。設置於該二者之間的導電泡棉1〇受壓而產生 形變，其未貼附導電膠20的部分陷入間隙3〇中，並與導 電殼體52直接接觸，從而將連接器62上的靜電通過導電 殼體52無害地傳導至接地端。另外，導電泡棉具有彈 性伸縮功能，使得其可使輸入輸出連接器62與開口 緊 密配合，防止筆記型電腦50產生的電磁波自連接器㈣ 12 200915972 開口 60之間的公差縫隙發散至外界。 、上述各實施例中，由於屏蔽裝置的導電膠間隔地貼附 於導電泡棉的-侧，從而使得靜電及電磁波等能夠直接通 過導電泡棉未貼附導電膠的部分傳導至地，且通常導電泡 棉的電阻率比導電膠的電阻率低，增強了屏蔽裝置的導電 性’從而增強了屏蔽裝置的屏蔽靜電及電磁輕射的效果。 【圖式簡單說明】 圖1為現有的屏蔽裝置的剖面示意圖。 】H第一較佳實施方式的屏蔽裝置的剖面示意圖。 二較佳實施方式的屏蔽裝置的平面示意圖。 二較佳實施方式的屏蔽裝置的平面示意圖。 ==三較佳實施方式的屏蔽裝置的平 型的第—較佳實施方式的屏蔽_記 电細中應用的待組裝示意圖。 圖7為6所示的第—較 電腦中應用的組裳示意^佳^方式的屏u置在筆記型 圖8為圖2如· ; ΛΑ 型電腦中另——較佳實施方式的屏蔽裝置在筆記 岡二應用的待組裴示意圖。 a為圖8所示的屏蔽裝 組裝示意圖。 在章°己孓％恥中另一應用的 圖10為圖9所示的展r壯 剖面圖。 蚊裝置在筆記型電腦中另一應用的 it要元件符號說明】 2〇〇 屏敝裝置 10 導電泡棉 13 200915972 .導電膠 20 間隙 30 泡棉 12 導電層 14 黏性材料 22 金屬顆粒 24 筆記型電腦 50 導電殼體 52 電路板 54 螺絲 56 開口 60 連接器 62 頭部 620 靠合部 622 14200915972 IX. Description of the Invention: [Technical Field of the Invention] The present invention relates to a shielding device and an apparatus.罝乂Electronics using the shielding device [Prior Art] With the development of electrons (4), 1 magnetic radiation is serious, directly threatening human health. In particular, the more popular, the time when people are affected by electromagnetic radiation has greatly increased the electromagnetics of electronic products. At this point, the plastic sound can be m electric (four) shooting 'quasi' will be electromagnetic radiation Reduced. At the same time, people are constantly researching the radiation technology, such as reducing the electromagnetic shielding layer in electronic products. Conductive foam as electric When the conductive foam is used in electronic products, the conductive foam is adhered to the electronic product, and the electromagnetic shielding is formed from the electric rubber of ===. As shown in the figure: It is: and electromagnetic shielding device of electric foam and conductive adhesive: = = conductive adhesive 2, conductive foam (3) during use; 2 adhered to electronic crucible. In, ^ Computer... Face 2 t: Ground: ' For example: circuit chip or LCD or circuit inside the product ^ side ^. This can be used not only to shield the static electricity generated by electrons from enthalpy/magnetic waves, but also to electrically charge electronic products. However, the magnetic two-layer conductive device that accumulates too much in the mouth of the mine magnetic corpse must pass the electric squeezing of the conductive foam 1 and the conductive rubber 2, and the resistivity of the conductive adhesive 2 is high. In the conductive car, the electrical conductivity is poor, resulting in the electrical shielding effect is not 200915972 can meet the requirements of better reducing electromagnetic injection. SUMMARY OF THE INVENTION In view of the above, it is necessary to provide a shielding device capable of enhancing the effect of electromagnetic light shielding. In addition, the electronic device for the shielding device is applied. A shielding device comprising a conductive foam and a plurality of conductive pastes. The conductive adhesive is attached to the side of the conductive foam at intervals. The electrons 5 are further comprised of an electrical conductor, a housing and a shielding device. Placed between the electrical conductor and the housing. The shielding device comprises a conductive bubble: a dry conductive paste. The conductive paste is attached to one side of the conductive foam at intervals and adhered to the casing. The mine guide office [5]Μ, the electric body port is placed in the body sub-squeezing and shielding device so that the conductive/bing cotton is not attached with the conductive glue (4) and directly contacts the casing. Because the conductive foam is not attached to the conductive foam, the conductive foam can be divided into conductive foam to directly discharge the static electricity and electromagnetic waves in the electronic device, thereby enhancing the electromagnetic radiation shielding effect. [Embodiment] 1 Referring to Fig. 2 and Fig. 3 at the same time, it is a shield schematic view of a preferred embodiment. The shielding device 200 comprises a conductive foam Κ) and a plurality of conductive ridges. The conductive adhesive 2 〇 is perpendicular to the conductive foam 10 and is equally formed into a plurality of Ρ: on the side of the conductive foam 1 ,, thereby forming a shape between the conductive adhesives 20 Set (4) 3〇. The width of the gap 3〇 can be made according to the design requirements. The foam 1 includes the foam 12 and the outer layer of the bubble (4), wherein the conductive layer 14 is a metal film, for example: (4), silver 200915972 poise, copper, etc. or It is a metal alloy film, for example, thus making conductive foam 10 $ #目士嫖旬金属 plating, etc.: Sex. (4) 1G not only has elastic stretching function but also conductive. Conductive adhesive 20 is a kind of metal which is conductive and sticky and dispersed in the dry material section 22: the amphoteric 2 2 may be a point tree wax or the like. The metal particles are two or two raw materials. The conductive crucible 20 is connected between the metal particles 24 = electrical silver and the pin. Generally, the resistivity of the conductive paste 20 is higher than that of the conductive material. The electrical resistivity of the isoelectric/cotton 1 古 is as shown in Fig. 4. The conductive adhesive 2〇 can also be attached to the side of the conductive foam 1〇 by the distance y: the angle of the slanting is inclined to the conductive braid And the side of the second cotton 10 is spaced. In addition to the above three embodiments, in other embodiments, the other embodiments may be attached to the conductive foam 10 at intervals; in other words, the conductive adhesive of the shielding device 200 is attached to the cotton jacket at intervals. - Side 'Therefore, the conductive foam 1G is not attached with the conductive adhesive π = can be squeezed into the gap 3 〇 during use, so that the part of the shielding can be directly conducted through the conductive foam 1Q, ^ The electrical resistivity of the cotton 10 is greater than the electrical resistivity of the electrical resistivity of the conductive paste 20, thereby enhancing the effectiveness of the shielded 敝* screen device. (The shielding device 200 for shielding the electromagnetic light from the screen device 200 can be widely applied to various electronic devices, mobile phones, and the like. The electronic devices include a housing; an electric body and a shielding device, and the shielding device 200 is laid on the conductive Body ^ 10 200915972 Between the shells. The following is a further example of a notebook computer. Since the notebook computer is working, its circuit board is very prone to static electricity. When excessive static electricity is generated and accumulated on the circuit board, it may be The circuit and electronic components on the circuit board are damaged due to electrostatic discharge, which affects the normal operation of the circuit board. The way to effectively prevent the electrostatic discharge from affecting the circuit is to conduct static electricity to the conductive housing or ground of the notebook computer. The conductive housing of the computer is directly grounded. Referring to Figures 6 and 7, the notebook computer 50 includes a conductive housing 52 and a circuit board 54. The circuit board 54 is secured to the conductive housing 52 by screws 56. In order to prevent the influence of the electrostatic discharge on the circuit board 54, a shielding device 200 is disposed between the circuit board 54 and the conductive housing 52. In the assembly process, first, The conductive foam 10 is adhered to the conductive housing 52 through the conductive paste 20. Since the conductive foam 10 is attached to the conductive paste 20 at intervals, it forms a gap 30 between the conductive paste 20. Next, the circuit board 54 is fixed to On the conductive housing 52, at this time, the circuit board 54 will be forced to press the conductive foam 10, so that the circuit board 54 is abutted against the conductive housing 52. The conductive foam 10 is received by the conductive housing 52 and the circuit board. 54 is pressed to deform, and the portion of the conductive foam 10 to which the conductive paste 20 is not attached is caught in the gap 30 and directly contacts the conductive housing 52, thereby conducting static electricity generated on the circuit board 54 to the ground through the conductive housing 52. The effect of electrostatic discharge on the circuit board 54 is avoided. In addition, since the notebook computer is in the production process, the outer casing is reserved for the opening of other zero components. Please refer to FIG. 8, FIG. 9 and FIG. The conductive housing 52 of the notebook computer 50 is provided with an opening 60, and 11 200915972 is generally a side or bottom of the connecting computer 8 。. The opening 60 door tf, for example, the coffee 2 connection 11 opening, the leg connection number: 曰 video Input wheel outlet interface, network connector opening , stand: used to accommodate the corresponding connector 62, however, the joint between these openings (9) and the connection = may be due to the design of the mechanism = gap. Because the notebook computer will produce electromagnetic during the manufacturing process = = electromagnetic wave free Through the above gap and leaking, the shielding device 200 is laid at the opening 60. The neckline is in the process of 2, and the conductive foam 1G is adhered to the opening through the conductive adhesive 2G, and the wide edge is separated by the conductive foam. The adhesion is excellent, so that a gap 3 is formed between the conductive pastes 20. The connection 62 is usually fixed to the conductive housing 52 in a locking manner (for example, a screw, a bolt, or the like). The head portion 620 and the bottom periphery of the bottom portion of the 62G are outwardly directed (2) such that the abutment portion 622 and the head portion (10) are substantially formed. When the connector 62 is fixed to the conductive housing 52, the connector a is forced to lean toward the opening 60. The head 62 is then passed through the opening 6 and protrudes from the conductive housing 52. The peripheral edge of the abutment portion 622 abuts against the periphery of the opening 6〇. The conductive foam disposed between the two is deformed to be deformed, and a portion of the conductive adhesive 20 that is not attached to the conductive paste 20 is caught in the gap 3〇 and is in direct contact with the conductive housing 52, thereby connecting the connector 62. Static electricity is conducted harmlessly through the conductive housing 52 to the ground. In addition, the conductive foam has an elastic expansion function, so that the input/output connector 62 can be tightly fitted with the opening to prevent the electromagnetic wave generated by the notebook computer 50 from being dissipated to the outside from the tolerance gap between the connector (4) and the opening 60. In each of the above embodiments, the conductive paste of the shielding device is attached to the side of the conductive foam at intervals, so that static electricity, electromagnetic waves, and the like can be directly transmitted to the ground through the portion of the conductive foam that is not attached with the conductive adhesive, and usually The resistivity of the conductive foam is lower than that of the conductive paste, which enhances the conductivity of the shielding device, thereby enhancing the shielding electrostatic and electromagnetic light-emitting effects of the shielding device. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic cross-sectional view showing a conventional shielding device. H is a schematic cross-sectional view of the shielding device of the first preferred embodiment. A schematic plan view of a shielding device of a second preferred embodiment. A schematic plan view of a shielding device of a second preferred embodiment. == Three of the preferred embodiments of the shielding device of the flat type of the preferred embodiment of the shielding method. Figure 7 is a screen showing the first embodiment of the computer shown in Figure 6. The screen is placed on the notebook. Figure 8 is the second embodiment of the computer. A schematic diagram of the group to be applied in the note. a is a schematic view of the shield assembly shown in Fig. 8. Another application in the chapter 孓 孓 孓 耻 图 图 图 图 图 另一 另一 另一 另一 另一 另一 另一 另一 另一 另一 另一 另一 另一Description of the components of the mosquito device in another application in the notebook computer] 2 〇〇 screen device 10 conductive foam 13 200915972 . Conductive adhesive 20 gap 30 foam 12 conductive layer 14 viscous material 22 metal particles 24 notebook Computer 50 Conductive housing 52 Circuit board 54 Screw 56 Opening 60 Connector 62 Head 620 Abutment 622 14