201215272 六、發明說明： 【發明所屬之技術領域】 本發明係關於一種軟質環體，尤指具有較高的被壓縮 里以及較低的反作用力以使外殼不變形且具有確實的防水 防塵能力者。 【先前技術】 現今負廣泛流通，因而使流通資訊的電子裝置隨之 • 大量開發，例如：行動電話、具網路連結功能的個人數位 助理或影音播放器…等。第i圖至第3圖分別為習知環形 膠圈與外殼組裝時之分解圖、習知環形膠圈之斷面圖及習 ♦環幵/膠圈與夕卜设組合後之斷面圖，如圖戶斤示，考量到電 子裝置的組裝、防護（防水、防塵）及可分解維修，習知 電子裝置通常會包含一外殼^一實心的環形膠圈2，而外 殼1通常會具有相互接合的一第一殼體u及一第二殼體 12且於第一设體11及第二殼體12的接合位置，第一殼 鲁體11言交有-環形容置# ln卩容置環形膠圈2，第二殼體 12 ν又有環形凸緣121以加壓環形膠圈2，另外，考量到 電子裝置的成本及重量，第一殼體η與第二殼體12的材 質通吊為塑膠。外殼！分成第一殼體U與第二殼體口可 使電路板或電子元件在電子裝置組I時容易置入外殼】 ^習知f形膠圈2設於第一殼體11與第二殼體12的接 5處並藉由j衣形凸緣121的加壓使環形膠圈2變形以封 閉第體11與第二殼體12接合處的間隙，進而防止水 或灰塵經由第-殼體η與第二殼體12的接合處進入外殼1 1 S] 4 201215272 内破壞電路板或電子元件。當第—殼冑u、第二殼體i2 與環形膠圈2組合後，考量到電子裝置的組裝成本及外殼i 側面的其他連接口（如耳機插口、USB連接口或充電接口… 等）的設計，因此通常會在接近外殼j的四個端腳處分別 以螺絲3將其鎖固以完成電子裝置的組裝。 ，然而，由於習知環形膠圈2為實心結構，因此習知環 形膠圈2的彈性較小、硬度較高且不易變形。第*圖為習 # ㈣形膠圈與外殼組合後變形之立體圖，如圖所示，習知 環形膠圈2與塑膠材質的第一殼體u及第二殼體12组合 時，外殼1的四個端角由於分別是以螺絲3鎖固，使得第 二殼體12的環形凸緣121的加壓力量較大，因此實心結構 的環形膠圈2仍可變形以封閉外殼！四個端角附近的接合 處的間隙’然而’塑膠材質的第一殼體u與第二殼體12 位於該等螺絲3之間的部份，由於第二殼體12的環形凸緣 ⑵的加壓力量較小，因此較無法加壓實心結構的環形谬圈 _ 2使其變形，反而使得加壓力量的反作用力造成第一殼體 π與第一设體12位於該等螺絲3之間的部份變形，且由於 實心結構的環形膠圈2沒有被第二殼體12的環形凸緣⑵ 確實的加廢變形，因此環形膠圈2並無法確實封閉第一殼 體11與第二殼體12接合處的間隙’造成水或灰塵有機會 進入外殼1内破壞電路板或電子元件。 因此，如何發明出-種軟質環體，以使其可具有較高 的被壓縮量以及較低的反作用力’使外殼不變形且具有確 實的防水防塵能力，將是本發明所欲積極揭露之處。 201215272 【發明内容】 有鑑於習知技術之缺失，本發明之一目的即在提供一 種軟質環體，以使其可具有較高的被壓縮量以及較低的反 作用力，使外殼不變形且具有確實的防水防塵能力。 為達上述目的，本發明之軟質環體，係用於電子裝置 的外殼，該外殼具有相互接合的第一殼體與第二殼體，於 該第一殼體與該第二殼體的接合位置，該第一殼體設有環 形容置槽以容置該軟質環體，該第二殼體設有環形凸緣以 加壓該軟質環體，該軟質環體的特徵在於：沿該軟質環體 設有凹槽。 藉此，本發明之軟質環體可具有較高的被壓縮量以及 較低的反作用力以使外殼不變形且具有確實的防水防塵能 力的目的。 【實施方式】 為充分暸解本發明之目的、特徵及功效，茲藉由下述 具體之實施例，並配合所附之圖式，對本發明做一詳細說 明，說明如後： 第5圖至第8圖分別為本發明第一較佳具體實施例軟 質環體之斷面圖、軟質環體與外殼組合時之分解圖、軟質 環體與外殼組合後之斷面圖及軟質環體與外殼組合後之立 體圖，如圖所示，本發明的軟質環體5係用於電子裝置的 外殼4且其材質可為橡膠或其他彈性材質，本實施例中， 該軟質環體5的斷面為圓形，但亦可為其他幾何形狀，諒_ L -J i 6 201215272 外殼4具有相互接合的第一殼體41與第二殼體42,考量到 電子裝置的組裝成本及該外殼4側面的其他連接口（如耳 機插口、USB連接口或充電接口…等）的設計，該外殼4 可藉由四螺絲6分別鎖固該外殼4的四個端角附近以接合 該第一殼體41與該第二殼體42，該第一殼體41與該第二 殼體42的材質通常為塑膠以降低成本及重量，於該第一殼 體41與該第二殼體42的接合位置，該第一殼體41設有環 形容置槽411以容置該軟質環體5，該第二殼體42設有環 形凸緣421以加壓該軟質環體5使其變形，進而封閉該第 一殼體41與該第二殼體42接合處的間隙以防止水或灰塵 進入該外殼4内破壞元件。本發明的軟質環體5的特徵在 於沿該軟質環體5設有凹槽51，該凹槽51的斷面可呈方形 具開口或矩形具開口且其開口朝下並背對該第二殼體42的 環形凸緣421，該凹槽51可使該軟質環體5的硬度降低、 彈性提升，當該第二殼體42的環形凸緣421施以相同的干 涉量加壓該軟質環體5時，該軟質環體5可較容易被加壓 且較容易變形，其可使該第一殼體41與該第二殼體42保 持原形，且確實封閉該第一殼體41與該第二殼體42接合 處的間隙以防止水或灰塵進入該外殼4内破壞元件。 第9圖及第10圖分別為本發明第一較佳具體實施例軟 質環體與外殼組合後之另一斷面圖及再一斷面圖，如圖所 示，上述軟質環體5的凹槽51斷面的開口除可為上述的朝 下外，亦可為朝内或朝外以因應不同的需求。 第11圖為本發明第一較佳具體實施例軟質環體之其伸^ I 5 201215272 ::::圖所示，上述軟質環體5的凹槽Μ的斷面除可 為上述的方形或矩形外，亦 且 ， ’201215272 VI. Description of the Invention: [Technical Field] The present invention relates to a soft ring body, especially a person having a high degree of compression and a low reaction force so that the outer casing is not deformed and has a reliable waterproof and dustproof capability. . [Prior Art] Today's widespread circulation has led to the development of a large number of electronic devices that flow information, such as mobile phones, personal digital assistants with network connectivity, or video players. Fig. i to Fig. 3 are respectively an exploded view of a conventional annular apron and an outer casing, a sectional view of a conventional annular apron, and a sectional view of a combination of a circular ring/apron and an outer cover. As shown in the figure, considering the assembly, protection (waterproof, dustproof) and disassemblable maintenance of the electronic device, the conventional electronic device usually includes a casing and a solid annular rubber ring 2, and the outer casing 1 usually has mutual engagement. a first housing u and a second housing 12 and in the joint position of the first housing 11 and the second housing 12, the first housing body 11 intersects with a ring-shaped housing # ln卩 housing ring The rubber ring 2, the second casing 12 ν has an annular flange 121 to press the annular rubber ring 2, and in addition, considering the cost and weight of the electronic device, the materials of the first casing η and the second casing 12 are suspended. For plastic. shell! Dividing into the first housing U and the second housing opening can facilitate the insertion of the circuit board or the electronic component into the housing during the electronic device group I.] The conventional f-shaped rubber ring 2 is disposed on the first housing 11 and the second housing. At the 5th position of 12, the annular rubber ring 2 is deformed by the pressurization of the j-shaped flange 121 to close the gap between the joint of the first body 11 and the second casing 12, thereby preventing water or dust from passing through the first casing η. The junction with the second housing 12 enters the housing 1 1 S] 4 201215272 to break the circuit board or electronic components. When the first housing 胄u, the second housing i2 and the annular rubber ring 2 are combined, the assembly cost of the electronic device and other connection ports on the side of the housing i (such as a headphone jack, a USB connection port or a charging interface, etc.) are considered. The design is therefore usually locked with screws 3 near the four end legs of the housing j to complete the assembly of the electronic device. However, since the conventional annular apron 2 has a solid structure, the conventional annular apron 2 has a small elasticity, a high hardness, and is not easily deformed. The figure is a perspective view of the modified (a) shaped apron and the outer casing, as shown in the figure, when the conventional annular rubber ring 2 is combined with the first casing u and the second casing 12 of the plastic material, the outer casing 1 Since the four end angles are respectively locked by the screws 3, the pressing force of the annular flange 121 of the second housing 12 is large, so the annular apron 2 of the solid structure can still be deformed to close the outer casing! The gap between the joints near the four end angles 'however' the first housing u of the plastic material and the second housing 12 are located between the screws 3 due to the annular flange (2) of the second housing 12 The pressing force is small, so that it is less able to press the annular ring _ 2 of the solid structure to deform it, and the reaction force of the pressing force causes the first casing π and the first body 12 to be located between the screws 3 Partial deformation, and because the annular apron 2 of the solid structure is not deformed by the annular flange (2) of the second casing 12, the annular rubber ring 2 does not surely close the first casing 11 and the second casing. The gap at the junction of the body 12 causes water or dust to enter the outer casing 1 to damage the circuit board or electronic components. Therefore, how to invent a soft ring body so that it can have a higher amount of compression and a lower reaction force, so that the outer casing is not deformed and has a reliable waterproof and dustproof capability, which will be actively disclosed by the present invention. At the office. 201215272 SUMMARY OF THE INVENTION In view of the absence of the prior art, it is an object of the present invention to provide a soft ring body that can have a higher amount of compression and a lower reaction force, so that the outer casing is not deformed and has It is really waterproof and dustproof. In order to achieve the above object, the soft ring body of the present invention is used for an outer casing of an electronic device, and the outer casing has a first casing and a second casing joined to each other, and the first casing and the second casing are joined to each other. Positioned, the first housing is provided with an annular receiving groove for receiving the soft ring body, and the second housing is provided with an annular flange for pressurizing the soft ring body, the soft ring body is characterized by: along the soft body The ring body is provided with a groove. Thereby, the soft ring body of the present invention can have a high amount of compression and a low reaction force to make the outer casing non-deformable and have a reliable waterproof and dustproof capability. [Embodiment] In order to fully understand the object, features and effects of the present invention, the present invention will be described in detail by the following specific embodiments and the accompanying drawings, which are illustrated as follows: Figure 5 to 8 is a cross-sectional view of a soft ring body according to a first preferred embodiment of the present invention, an exploded view of a combination of a soft ring body and a casing, a sectional view of a combination of a soft ring body and a casing, and a combination of a soft ring body and a casing. As shown in the figure, the soft ring body 5 of the present invention is used for the outer casing 4 of the electronic device and may be made of rubber or other elastic material. In this embodiment, the soft ring body 5 has a circular cross section. Shape, but other geometric shapes, forgive _ L -J i 6 201215272 The outer casing 4 has a first housing 41 and a second housing 42 that are joined to each other, considering the assembly cost of the electronic device and other sides of the outer casing 4 a design of a connection port (such as a headphone jack, a USB port or a charging port, etc.), wherein the case 4 can be respectively locked by the four screws 6 to fix the vicinity of the four end angles of the case 4 to engage the first case 41 with the a second housing 42, the first housing 41 and the first The material of the second housing 42 is usually plastic to reduce the cost and the weight. In the joint position of the first housing 41 and the second housing 42, the first housing 41 is provided with an annular receiving groove 411 for receiving the plastic housing. a soft ring body 5, the second casing 42 is provided with an annular flange 421 to pressurize the soft ring body 5 to deform, thereby closing a gap between the first casing 41 and the second casing 42 to prevent Water or dust enters the outer casing 4 to destroy the components. The soft ring body 5 of the present invention is characterized in that a groove 51 is provided along the soft ring body 5, and the groove 51 can have a square opening or a rectangular opening with its opening facing downward and facing away from the second shell. The annular flange 421 of the body 42 can reduce the hardness and elasticity of the soft ring body 5, and press the soft ring body when the annular flange 421 of the second casing 42 exerts the same interference amount. At 5 o'clock, the soft ring body 5 can be easily pressurized and deformed more easily, which can maintain the first housing 41 and the second housing 42 in a original shape, and surely close the first housing 41 and the first The gap at the junction of the two housings 42 prevents water or dust from entering the housing 4 from damaging the components. 9 and 10 are respectively a cross-sectional view and a further cross-sectional view of the soft ring body and the outer casing according to the first preferred embodiment of the present invention. As shown in the figure, the soft ring body 5 is concave. The opening of the section of the groove 51 may be inward or outward depending on the above-mentioned downward direction, in response to different needs. 11 is a perspective view of a soft ring body according to a first preferred embodiment of the present invention. The cross section of the groove Μ of the soft ring body 5 may be a square shape as described above or Outside the rectangle, also, '
形斷面凹槽51”，的軟質環 :質嶮體5’、具有V 以因應不同的需求。 4其他具開口的幾何形狀 第12圖及第13圖分別為本發明第二較佳JL體實施例 =環體:斷面圖及軟質環體與外殼組合後之斷面圖，如 :4軟質核體5的斷面除可為上述的圓形外，亦 形斷面的軟質環體7、具有方形斷面的軟質環體 7或其他幾何形狀以因應 、 槽7丨斷面的開口朝下。…蝴環體7的凹 第14圖及第15圖分別為本發明第二較佳且 軟質環體與外殼組合後之另一斷面 =上述軟質環體7的凹槽71斷面的開晴可為上述的 朝下外，亦可為朝外或朝内以因應不同的需求。 斷® n圖為本發明第一較佳具體實施例軟質環體之其他 如圖所示’上述軟質環體7的凹槽71的斷面除可 質環2=形外，亦可為具有C形斷面凹槽71，的軟 ㈣ /、有U形斷面凹槽71”的軟f環體7，，、具有ν 凹槽71”，的軟質環體7’，，或其他具開口的幾何形狀 以因應不同的需求。 ^ Π圖及第18圖分別為本發明第—較佳具體實施例 ^質核體與外殼另-組合時之斷面圖及另一組合後之斷面 圖’如圖所不’當上述軟f環體5的凹槽51的開口與該第 » \ 1 201215272 一忒體42的環形凸緣421相對時，該凹槽51斷面的開口 寬度需小於該環形凸緣421斷面的端部寬度，以使該環形 凸緣421 了對該軟質環體5加壓而不致於陷入凹槽y中， 進而使該軟質顧5變形以封_第—殼體41與該第二私 體42接合處的間隙。 风The flexible ring of the shaped section groove 51", the mass body 5', has V to meet different needs. 4 Other openings with geometry 12 and 13 are respectively the second preferred JL body of the present invention Example = ring body: sectional view and sectional view of the soft ring body combined with the outer casing, for example, the section of the soft core 5 can be the above-mentioned circular shape, and the soft ring body also has a sectional shape. The soft ring body 7 having a square cross section or other geometric shape is oriented downward in response to the opening of the groove 7丨. The concave 14th and 15th views of the butterfly ring body 7 are respectively the second preferred embodiment of the present invention. The other cross section of the soft ring body combined with the outer casing = the clearing of the cross section of the groove 71 of the soft ring body 7 may be the above-mentioned downward direction, or may be outward or inward to meet different needs. The n-picture is the other preferred embodiment of the soft ring body of the first preferred embodiment of the present invention. As shown in the figure, the section of the groove 71 of the soft ring body 7 may have a C shape in addition to the shape of the mass ring 2=. a soft (four) of the section groove 71, a soft f-ring body 7 having a U-shaped groove 71", a soft ring body 7' having a ν groove 71", or other openings The geometry is adapted to different needs. ^ Π and 18 are respectively a cross-sectional view of the first embodiment of the present invention when the core body and the outer casing are combined, and a sectional view of another combination. As shown in the figure, when the opening of the groove 51 of the soft f-ring body 5 is opposite to the annular flange 421 of the body 42 of the first opening, the width of the opening of the groove 51 is smaller than the ring. The width of the end portion of the flange 421 is such that the annular flange 421 pressurizes the soft ring body 5 without being trapped in the groove y, thereby deforming the soft material 5 to seal the first housing 41 a gap at the junction with the second private body 42. Wind
第19圖為本發明其他較佳具體實施 圖，如圖所示，上述軟質賴5、7除可為上述設有 槽 51、51，、51，，、51，，，、7卜71，、71，，、71，”外，亦可設 有複數道凹槽以因應不同的需求。 又 本發明在上文中已以較佳實施例揭露，然熟習本 術者應理解岐，該實施例僅用於赌本發明，而不應 讀為限制本發明之範圍。應注意的是，舉凡與該實_等 效之變化與置換，均應設為涵蓋於本發明之範•内。因此， ^發明之保護範圍當町文之申請㈣範圍所界定者為 圖式簡單說明 第1圖為習知環形膠圈與外殼組料之分解圖。 第2圖為習知環形膠圈之斷面圖。 第3圖為習知環形膠圈與外殼組合後之斷面圖。 ^圖為習知環形膠圈與外殼以後變形之立體圖。FIG. 19 is another preferred embodiment of the present invention. As shown in the figure, the soft ribs 5 and 7 may be provided with the grooves 51, 51, 51, 51, 51, 7, 7 and 71, 71,, 71," In addition, a plurality of grooves may be provided to meet different needs. The present invention has been disclosed in the above preferred embodiments, but it should be understood by those skilled in the art that this embodiment is only It is intended to be used in the present invention and is not intended to limit the scope of the present invention. It should be noted that all changes and substitutions equivalent to the actual one should be included in the scope of the present invention. Therefore, ^ The scope of protection of the invention is defined by the scope of the application (4) of the town, and is a simplified illustration of the drawings. Figure 1 is an exploded view of a conventional annular apron and outer casing. Figure 2 is a cross-sectional view of a conventional annular apron. Figure 3 is a cross-sectional view of a conventional annular apron and outer casing. ^ Figure is a perspective view of a conventional annular apron and the outer casing.
圖為本發㈣—較佳具體實_軟質環體之斷面 第6圖為本發明第—較佳具體實施例軟質環體與外殼 201215272 組合時之分解圖。 第7圖為本發明第一較佳具體實施例軟質環體與外殼 組合後之斷面圖。 第8圖為本發明第一較佳具體實施例軟質環體與外殼 組合後之立體圖。 第9圖為本發明第一較佳具體實施例軟質環體與外殼 組合後之另一斷面圖。 第10圖為本發明第一較佳具體實施例軟質環體與外殼 組合後之再一斷面圖。 第11圖為本發明第一較佳具體實施例軟質環體之其他 斷面圖。 第12圖為本發明第二較佳具體實施例軟質環體之斷面 圖。 第13圖為本發明第二較佳具體實施例軟質環體與外殼 組合後之斷面圖。 第14圖為本發明第二較佳具體實施例軟質環體與外殼 組合後之另一斷面圖。 第15圖為本發明第二較佳具體實施例軟質環體與外殼 組合後之再一斷面圖。 第16圖為本發明第二較佳具體實施例軟質環體之其他 斷面圖。 第17圖為本發明第一較佳具體實施例軟質環體與外殼 另一組合時之斷面圖。 第18圖為本發明第一較佳具體實施例軟質環體與外殼μ ι 5 i 201215272 另一組合後之斷面圖。 第19圖為本發明其他較佳具體實施例軟質環體之斷面 圖。Fig. 4 is a cross section of a soft ring body. Fig. 6 is an exploded view of the soft ring body and the outer casing 201215272 of the first preferred embodiment of the present invention. Figure 7 is a cross-sectional view showing the soft ring body and the outer casing of the first preferred embodiment of the present invention. Figure 8 is a perspective view showing the soft ring body and the outer casing of the first preferred embodiment of the present invention. Figure 9 is another cross-sectional view showing the combination of the soft ring body and the outer casing of the first preferred embodiment of the present invention. Figure 10 is a cross-sectional view showing the soft ring body and the outer casing of the first preferred embodiment of the present invention. Figure 11 is a cross-sectional view showing the soft ring body of the first preferred embodiment of the present invention. Figure 12 is a cross-sectional view showing a soft ring body of a second preferred embodiment of the present invention. Figure 13 is a cross-sectional view showing the combination of a soft ring body and an outer casing in accordance with a second preferred embodiment of the present invention. Figure 14 is another cross-sectional view showing the combination of the soft ring body and the outer casing of the second preferred embodiment of the present invention. Figure 15 is a cross-sectional view showing the second preferred embodiment of the present invention in combination with a soft ring body and an outer casing. Figure 16 is a cross-sectional view showing another soft ring body of a second preferred embodiment of the present invention. Figure 17 is a cross-sectional view showing another combination of a soft ring body and a casing according to a first preferred embodiment of the present invention. Figure 18 is a cross-sectional view showing another combination of a soft ring body and a casing μ ι 5 i 201215272 according to a first preferred embodiment of the present invention. Figure 19 is a cross-sectional view showing a soft ring body of another preferred embodiment of the present invention.
主要元件符號說明】 1 外殼 11 第一殼體 111 環形容置槽 12 第二殼體 121 環形凸緣 2 環形膠圈 3 螺絲 4 外殼 41 第一殼體 411 環形容置槽 42 第二殼體 421 環形凸緣 5 軟質環體 5， 軟質環體 5” 軟質環體 5”， 軟質環體 51 凹槽 5Γ 凹槽 51，， 凹槽 11 201215272 51”， 凹槽 6 螺絲 7 軟質環體 7， 軟質環體 7，， 軟質環體 7 ” 5 軟質環體 - 71 凹槽 71， 凹槽 • 71” 凹槽 71”， 凹槽DESCRIPTION OF KEY SYMBOLS] 1 Housing 11 First housing 111 annular receiving groove 12 Second housing 121 annular flange 2 annular rubber ring 3 screw 4 housing 41 first housing 411 annular receiving groove 42 second housing 421 Ring Flange 5 Soft Ring 5, Soft Ring 5" Soft Ring 5", Soft Ring 51 Groove 5Γ Groove 51, Groove 11 201215272 51", Groove 6 Screw 7 Soft Ring 7, Soft Ring 7, soft ring 7" 5 soft ring - 71 groove 71, groove • 71" groove 71", groove