1312601 21047pif.doc 九、發明說明： 【發明所屬之技術領域】 構，它可保護 本發明是於一種用於配線附件的防雨結 安裝在壁面上的配線單元不進水。 Q 【先前技術】1312601 21047pif.doc IX. Description of the invention: [Technical field to which the invention pertains] Structure which protects the present invention is a rain-proof junction for wiring accessories. The wiring unit mounted on the wall does not enter water. Q [Prior technology]
在傳統上’已知-種用於配線附件 座的配線單元）的這類防雨結構，其包軸定在辟^夕插 封閉在建鮮料騎面上佈置的崎單元㈣^ ^ ^與底座連接的蓋體，所述讀在其中蓋住配線單元 覆盍位置和其中暴露纽線單元的敞開位置 閉。底座具有朗配線單元周邊的_，由⑽ 苓入的水飛濺在配線單元上（例如參見曰本特 Νο‘2000·312418)。 弟 此外還已知一種用於配線單元的這類防雨結構，其在 内壁的端緣處具有密封件（packing)，用於進—步改進其 防水性。 ' 但是，在内壁上提供密封件會成比例地增加元件的數 里’延長製造時間和增加產品成本。 【發明内容】 因此，本發明的目的是提供一種用於配線單元的防雨 矣α構，其結構簡早，並進*__步增強了防水性。 根據本發明’提供一種用於配線單元的防雨結構，包 括：固定在壁面上以封閉設置於壁面上的配線單元的周邊 的底座，和與底座連接的蓋體，所述蓋體在其中蓋住配線 1312601 21047pif.doc 單元的復盍位置和其中暴露出配線單元的敵開位置之間打 開^關閉，其中底座具有設置在處於覆蓋位置的蓋體和配 ，單7〇之間的内壁，以及其中形成—間隙，用於藉由毛細 5作用去除内壁和其他構件之間的水，所述其他構件設置 在配線單元的相對内壁的相對侧。 為讓本發明之上述和其他目的、特徵和優點能更明顯 明^下下文特舉較佳實施例’並配合所附圖式，作詳細說 【實施方式】 SI，疋根據本發明的—個較佳實施例的防水蓋的視 水蓋的蓋體處於㈣位置，圖2是防水蓋中莫 和盘位置的視圖’圖3是配線附件（或配線單元7 和防水二中線㈣的剖面圖），圖5是配線單元 t =義圖（沿圖4中的線V爛面圖）二6 圖8是底座和蓋體的式圖（正視圖）’ 的箭頭表示垂直向mr射，用“上，，標記 適當表示。、σ卜，排水路線由虛線箭頭 配線單元2連接在賴”外部 線單元：水蓋1固定在壁面w上’所述防水d 猎此倾其不會進水或者濺水。在本^：,1 配線早元2包括㈣線插 ，'知例中， 其中插有電線（供電電 1312601 21047pif.doc 繞）3的插頭4。此外，防水蓋】和配線單元2都由螺检等 類似部件固定在鑲嵌於牆壁中的儲存箱18上。 防水蓋1基本上包括固定在壁面w上以封閉配線單元 2的周邊的板狀底座6,和與底座6連接的凸出成型的蓋體 5 ’所述凸出成型的盍體5在其中蓋住線單元2的覆蓋位 置（參見圖2)和其中暴露出配線單元2的敞開位置^參 見圖1)之間打開和關閉。在本實施例中，沿壁面w延伸 的底座6的前面6a用蓋體5蓋住，藉此在其中形成凹進的 内表面，由此形成由底座6的前面如和蓋體5的凹進内表 面，閉的内部空間。防水蓋丨基本上輯成盡可能地防止 ^從外部滲人㈣m以便確保增強防水性，附加地其 還包括用於排出意外滲入的水的機構。 匕—盍體5和底座6較佳藉由將具有增強耐久性的合成樹 知拉製成規定形狀而形成。而且，使蓋體5的至少一部分 透月所具有的優點是，可以不必打開蓋體5，就可以用肉 眼看到配線單元2中電線的連接狀態。 此外，在本實施例中，蓋體5的頂部藉由鉸接機構16 參見圖4)可旋轉地樞轉到底座6的頂部，所述鉸接機 包括作為其中軸的樞轉軸9(參見圖3)，所述樞 面平72上方（處）沿壁面W在橫向方向（當固定在壁 二。上時大體上為水平方向）延伸。當用手抓住蓋體5In the conventional rain-proof structure of the 'known-type wiring unit for the wiring accessory seat', the package shaft is set in the slab unit (4) ^ ^ ^ which is arranged on the newly-built riding surface a cover to which the base is attached, the reading being closed in a cover position in which the wiring unit is covered and an open position in which the button unit is exposed. The base has a _ around the circumference of the wiring unit, and water impinging on (10) is splashed on the wiring unit (see, for example, 曰本特 Νο '2000·312418). There is also known a rainproof structure for a wiring unit which has a packing at the end edge of the inner wall for further improving its water repellency. 'However, providing a seal on the inner wall proportionally increases the number of components' to extend manufacturing time and increase product cost. SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a rainproof structure for a wiring unit, which has a simple structure and enhances water repellency. According to the present invention, there is provided a rainproof structure for a wiring unit, comprising: a base fixed to a wall surface to close a periphery of a wiring unit disposed on the wall surface, and a cover body coupled to the base, the cover body being covered therein Opening and closing between the retanning position of the wiring 1312601 21047pif.doc unit and the enemy opening position in which the wiring unit is exposed, wherein the base has an inner wall disposed between the cover body and the mating position, and the single 7 ,, and Therein, a gap is formed for removing water between the inner wall and other members by the action of the capillary 5, which is disposed on the opposite side of the opposite inner wall of the wiring unit. The above and other objects, features, and advantages of the present invention will become more apparent from the description of the appended claims appended claims The cover of the water cover of the waterproof cover of the preferred embodiment is in the (four) position, and FIG. 2 is a view of the position of the disk in the waterproof cover. FIG. 3 is a cross-sectional view of the wiring accessory (or the wiring unit 7 and the waterproof two center line (4). Fig. 5 is a wiring unit t = map (along the line V in Fig. 4) 2 6 Fig. 8 is a diagram of the base and the cover (front view) 'the arrow indicates the vertical direction of mr, with " Above, the mark is properly indicated., σ Bu, the drainage route is connected by the dotted arrow wiring unit 2 in the "outer line unit: the water cover 1 is fixed on the wall surface w". The waterproof d hunting this will not enter the water or splash water. In this ^:, 1 wiring early 2 includes (four) line plug, 'in the case, the plug 4 with the wire (power supply 1312601 21047pif.doc around) 3 is inserted. Further, both the waterproof cover and the wiring unit 2 are fixed to the storage case 18 which is embedded in the wall by a screw-like member or the like. The waterproof cover 1 basically includes a plate-like base 6 fixed to the wall surface w to close the periphery of the wiring unit 2, and a convexly formed cover body 5' connected to the base 6'. The convexly formed body 5 is covered therein The covering position of the line unit 2 (see Fig. 2) and the open position in which the wiring unit 2 is exposed (see Fig. 1) are opened and closed. In the present embodiment, the front face 6a of the base 6 extending along the wall surface w is covered with the cover 5, whereby a concave inner surface is formed therein, thereby forming a recess from the front face of the base 6 such as the cover 5 Inner surface, closed internal space. The waterproof cover is basically arranged to prevent as much as possible from infiltrating (4) m from the outside in order to ensure enhanced waterproofness, and additionally includes a mechanism for discharging water that is accidentally infiltrated. The crucible body 5 and the base 6 are preferably formed by drawing a synthetic tree having enhanced durability into a predetermined shape. Further, at least a part of the cover body 5 has an advantage that the connection state of the electric wires in the wiring unit 2 can be visually observed without opening the cover body 5. Further, in the present embodiment, the top of the cover 5 is rotatably pivoted to the top of the base 6 by means of a hinge mechanism 16 (see Fig. 4) including a pivot shaft 9 as a shaft therein (see Fig. 3). The pivot plane 72 extends (above) along the wall surface W in the lateral direction (substantially horizontal when fixed on the wall 2). When grasping the cover 5 by hand
^向;^拉動時，底座6和配線單元2就暴露在外部，如圖 i所示。 M 藉由螺旋彈簧10 (參加圖3)沿封閉方向向蓋體5施 1312601 21047pif.doc 加一個力。如果從手中鬆開蓋體5 ’蓋體將在螺旋彈簧1〇 的偏置力的作用下從敞開位置（參見圖1)返回到覆蓋位 置（參見圖2)。這有助於避免蓋體5被一直打開而使水 飛濺到配線單元2上的情況。 此外，在蓋體5的底部形成凹座5i。當蓋體處於覆蓋 位置的情況下，凹座5i和底座6的底部共同形成一涂透 孔’配線单元3可從該渗透孔中穿過。密封件8連接在凹 座5i上，以便抑制水從其中滲透。 此外，在底座6和壁面W之間提供一框架狀密封件7 (圖3)，由此防止水滲入到底座6和壁面w之間的内部 工間中。配線單元2以一種方式安裝，即，使其部分地容 納在通常為矩形的開口部6d中並在底座6的前面如伸 出’所述開口部形成在底座6的中心。 、鉸接機構16具有如圖4所示的結構。更加具體地 f底座6的頂部上的突出# 6b礙入到設置于蓋體$的了 =的切口部5c中，柩轉軸9可貫通分別形成在了 土。Mb和突出部6b上的通孔5d和&。這樣可When the ^ is pulled, the base 6 and the wiring unit 2 are exposed to the outside as shown in FIG. M applies a force to the cover 5 1312601 21047pif.doc in the closing direction by the coil spring 10 (see Fig. 3). If the cover 5' is released from the hand, it will return to the covering position (see Fig. 2) from the open position (see Fig. 1) under the biasing force of the coil spring 1〇. This helps to prevent the cover 5 from being opened all the time to cause water to splash onto the wiring unit 2. Further, a recess 5i is formed at the bottom of the cover 5. When the cover is in the covering position, the recess 5i and the bottom of the base 6 together form a through-hole. The wiring unit 3 can pass through the through-hole. A seal 8 is attached to the recess 5i to inhibit water from penetrating therefrom. Further, a frame-like seal 7 (Fig. 3) is provided between the base 6 and the wall surface W, thereby preventing water from penetrating into the internal space between the base 6 and the wall surface w. The wiring unit 2 is mounted in such a manner as to be partially accommodated in the generally rectangular opening portion 6d and protruded in front of the base 6 as the opening portion is formed at the center of the base 6. The hinge mechanism 16 has a structure as shown in FIG. More specifically, the protrusion #6b on the top of the f base 6 interferes with the notch portion 5c provided in the cover body $, and the twist shaft 9 can be formed to penetrate the soil. Mb and through holes 5d and & on the projection 6b. This can
允許底座6和蓋體5相對彼此繞樞轉轴 f閉人方1G纏繞在樞轉軸9上，其可相對底座 二蟬°旋^讀5施加刺力。進—步地，在本實施$ 口部上佈置在底座6的交叉中心處，而卡 間。 大出部6b的結合部佈置成將螺旋彈簧10夾在C 在這種防水蓋1巾，_完全防止顿由沿蓋體5牙 I312602W，〇c 底座6之_邊界存在麟轉透_水 間。特別地，在如本實施例中在防水蓋； 機㈣的情況下，正如在圖6和其他視; 壁部％ (切口部5C )和鉸接機構16的突出部=二； ，隙。水會保持在各個間隙的上侧，並且通常可能會藉由 底座，蓋體5之間的缝隙從頂部滲透到内部空間。曰為曰此， 在本實施例中内壁11佈置在配線單元2和蓋體5之間。更 ^具體地’在底座6的前面6a上垂直地提供内壁u，從 其頂部觀看時，内壁通常為c形，藉此其能夠封閉配線單 =2的頂面和側面。這樣可以確保内壁n阻止水滲入防水 1 1，同時沿背離配線單元2的方向將水排出。此外，内 土 U具有頂壁部Ua，它不是完全平面的，而是從中心朝 ，面略微傾斜’籍此有利於排水 。此外’内壁11在其底部 是敵開的，用於供電線3穿過。 進一步地，在本實施例中，在内壁n和其他構件（除 氐座6的内壁Π和蓋體$之外的其他部分）之間形成合適 尺寸的間隙G1 (圖和G2 (圖5)，所述其他構件相對 内壁11佈置在配線單元2的相對側。這樣可以在間隙G1 和G2中形成毛細管作用，由此沿規定的方向去除水，也 有利於排水。 更加具體地，如圖4所示，間隙G1具有在橫向方向 (在本實施例中通常為水平方向）沿壁面W延伸的條帶形 狀，其形成在内壁u的頂壁部lla和蓋體5的頂壁部讣 間這樣可以允許在橫向方向沿壁面W去除水。根據頂 10 1312601 21047pif.doc 壁部5b和lla的水排斥 他因素可以適當地選认卵& 11的錢以及其 的延伸方向上行進的t1的尺寸。此外，在内壁u 山的上表面或頂壁部5二槽或脊部可，設置在頂壁部 G1延伸的方向排水。從心的下表面，錯此有利於沿間隙 側壁部。攸叫⑴排出的水可沿内壁u的 此外，如圖5所示，、、儿The base 6 and the cover 5 are allowed to wrap around the pivot axis f relative to each other on the pivot shaft 9 with respect to each other, which can apply a puncturing force with respect to the base. Further, in the present embodiment, the mouth portion is arranged at the intersection center of the base 6, and the card compartment. The joint portion of the large portion 6b is arranged to sandwich the coil spring 10 in the cover of the waterproof cover 1 _, which is completely prevented from being separated by the edge of the base 6 of the lid body 5 I312602W, 〇c. . Specifically, in the case of the waterproof cover; the machine (four) as in the present embodiment, as in Fig. 6 and other views; the wall portion % (cut portion 5C) and the projection portion of the hinge mechanism 16 = two; The water will remain on the upper side of each gap and will typically penetrate from the top to the interior space by the gap between the cover 5 by the base. That is, in the present embodiment, the inner wall 11 is disposed between the wiring unit 2 and the cover 5. More specifically, the inner wall u is vertically provided on the front face 6a of the base 6, and the inner wall is generally c-shaped when viewed from the top thereof, whereby it can close the top and side faces of the wiring sheet = 2. This ensures that the inner wall n prevents water from penetrating into the watertight 1-1 while discharging water in a direction away from the wiring unit 2. Further, the inner soil U has a top wall portion Ua which is not completely flat but is slightly inclined from the center toward the surface, thereby facilitating drainage. Further, the inner wall 11 is enemies at its bottom for the passage of the power supply line 3. Further, in the present embodiment, a gap G1 (Fig. and G2 (Fig. 5)) of an appropriate size is formed between the inner wall n and other members (except for the inner wall 氐 of the sill 6 and the other portion of the cover body $), The other members are arranged on the opposite side of the wiring unit 2 with respect to the inner wall 11. This makes it possible to form a capillary action in the gaps G1 and G2, thereby removing water in a prescribed direction, which is also advantageous for drainage. More specifically, as shown in Fig. 4 It is to be noted that the gap G1 has a strip shape extending along the wall surface W in the lateral direction (generally, the horizontal direction in the present embodiment), which is formed between the top wall portion 11a of the inner wall u and the top wall portion of the cover 5 It is allowed to remove water along the wall surface W in the lateral direction. According to the water repellency factor of the wall portions 5b and 11a of the top 10 1312601 21047pif.doc, the money of the egg & 11 and the size of the t1 traveling in the extending direction thereof can be appropriately selected. In addition, the upper surface of the inner wall u or the top wall portion 5 may have two grooves or ridges disposed in the direction in which the top wall portion G1 extends. From the lower surface of the core, this is advantageous for the side wall portion along the gap. The discharged water can be along the inner wall u, Figure 5 ,,, children
例中通常是水平方向）延:福壁面W的方向（在本實施 壁部Ua和蓋體5的頂辟^的間隙G2形成在内冑11的頂 沿背離壁面W的方向:T;:5b之間’同時懸垂壁部llb 背離壁面w的方向壁部Ua伸出。這樣可以允許沿 和懸垂壁部llb的艮據頂壁部％、頂壁部1U :==:?G2的尺寸。此外’在内壁11 仃進的細小凹槽或脊部可以設置在頂壁部 心垂壁部11b的上表面或頂壁部sb的下表面，藉此 有利於::間隙G2延伸的方向排水。 在這點上，根據本實施例，懸垂壁部lib以一種方式 伸即其别端部終止在蓋體5的頂壁部％和向外延伸的 ^出部Π的頂壁部允之間的邊界附近。這樣可以使從間 =G2排出的水沿蓋體5的内表面（頂壁部5e的内表面） 二下，藉此能夠防止水飛濺到配線單元2上。進一步地， ，由使水沿頂壁部5e的内表面流下，可以用簡單的結構獲 得排水路線。 此外’在本實施例中’内壁U的頂壁部lla在左右方 1312601 21047pif.doc 向上不對稱地形成。圖7是在垂直放大的條件下的頂壁部 Ha。正如從圖7中所看到的，頂壁部lla的凸面頂點M1 從防水蓋1的交叉中心Μ (底座6)向左移動了距離5。 如果水滲入到頂壁部11a，就可能發生在表面張力的 作用下在頂壁部11 a上形成水滴的情況。根據本實施例的 左右不對稱結構，頂壁部lla的上表面在其左右區域具有 不同的梯度，這表示水滴在頂壁部lla上的左右平衡會因 重力作用而破壞。這就減少了水在表面張力的作用下而停 留在頂壁部lla上的傾向，由此防止水從配線單元頂部飛 藏到配線單元2上。 進-步地’在本實施例中，在本發明中提供漏水通道 以便促進使水從防水蓋1外部滲入到頂壁部lla上，藉此 使滲入到頂壁部lla上的水量在左右方向上不對稱。 特別地’在從前面觀看時從頂壁部5b的交又中心向右 移動的一個位置處，形成一個作為漏水通道的切口 5h(圖 8 )，它與切口部5c (頂壁部5b)和鉸接機構16的突出部 籲6b之間的間隙連通，並進-步與防水蓋】的内部連通。如 圖7所示，為了加大滲水而形成的切口 5h可以確保在右側 - 滲入的水量比左側更大。這樣可以確保水滴在頂壁部lla 上的左右平衡因左右側的不同水滲透量而破壞，由此減少 了水在表面張力的作用下而停留在頂壁部lla上的傾向， 以及防止水從配線單元頂部飛濺到配線單元2上。、 進一步地，在這種佈置中’較佳的是在滲入了大量水 的位置，在較寬部分上沿給定方向持續傾斜的傾斜表面應 12 1312601 21047pif.doc 該形成在頂壁部lla上，藉此有利於重力的排水和以更加 可靠的方式抑制水滴。 此外，在本實施例中，切口北僅僅形成在蓋體5的内 表面上，藉此從外觀上看不到切口 5h，圖6中就是這種情 况。在假设切口 5h擴大到接觸蓋體的外表面的情況下，諸 如引入灰塵、堵塞等等的缺點就會與所擴大的間隙的暴露 尺寸而成比例地形成。但是在本實施例中，藉由在蓋體5 φ 的内表面上形成切口 5h ’可以避免這種情況。 同時，根據本實施例，用於防止水滲入的密封件8與 =成在蓋體5的底部上的凹座5i連接，如前面所描述的。 搶封件8包括嵌入在凹座5i中的框架部8a，和具有十字形 切口 8c並佈置在框架部8a内部的折疊部8b。折疊部补 可以與貫穿折疊部8b的電線3的外部輪廓一致地變形，藉 此增強了密封性。 曰 進一步地，如圖9所示，板狀肋15設置在與密封件8 的上側相鄰的位置處（即蓋體5的内侧），所述密封件連 接在蓋體5的底部上，由此抑制密封件8彎曲到蓋體5中 • (防水蓋1的内部空間）。因此，能夠防止水從外部藉由 其他方式向内彎曲的密封件進入。水的進入還可以由肋15 ' 本,身限制。進一步地，肋15具有切口 15a，用於允許電線 3從其中穿過。切口 15&限制了電線3延伸的方向，由此 防止電線3在其與密封件8相鄰的部分過大地彎曲，並因 此加寬切槽8c，這將減少密封性。 進一步地，根據本實施例，如圖9和1〇所示，在鄰近 13 !3126〇21〇4„ 凹座5i的地方提供配合機構，用於使蓋體5和底座6彼此 配合。更加具體地，配合突起13、13設置在凹座5i的左 '右邊緣處的底座侧拐角部，而相應於配合突起13、13的配 合凹進14、14設置在底座6上。配合突起13、13和配合 凹進14、14適於彼此配合。儘管與凹座5i相鄰的部分蓋 體5具有減少的剛度和易於彎曲變形，藉此使凹座5i和密 封件8容易彎曲，但是如上所述的配合機構有助於避免在 該部分的剛度減少。此外，配合機構中存在的間隙可以用 作排水孔’用於將防水蓋1内部的水排出。 進步地，根據本貫施例，如圖10所示，向外擴展的 凸出部17形成在蓋體5的交叉中心處，該凸出部17'從外 壁部5a向外伸出預定的寬度，並在垂直方向延伸。向外 展的凸出部17通常為u形截面，其由以條帶形式垂 伸預定寬度（蓋體5的三分之一寬度）的頂壁部㈣口 ，頂壁部5e的側面的侧壁部5f限定。頂壁部^ 5a的頂緣逐漸升高。向外擴展的凸出部π的高"= 的方向以抛物線的形式在從頂部到中心的範圍 力二fff中心到底部的範圍上大體上保持不I。此外曰 G括、、，田小犬起和凹陷（例如_紋形狀或點 广 12設置在每個側壁部5f的表面上。—〇防滑部 這種結構可以確保藉由抓住和 擴展的凸出部Π而容易地打開蓋體5忿=„向外 供了防滑部，因此蓋體由於提 此外，由於向外擴展的凸出 =式抓住。 1 7的頂壁部5e的頂端 14 I3126〇l〇47pifdoc 靠近壁面w，如圖5所示，因此很容易將内壁u的懸垂 壁部lib佈置得在頂壁部5e的上部靠近頂壁部^的頂 端，藉此能夠使用頂壁部5e的内表面作為排水路線。進一 步地，藉由將頂壁部5e設計成從其頂端相對壁面w逐漸 地延伸到遠離配線單元2，不僅能夠使水以更可靠的方式 沿頂壁部5e的内表面向下流動，而且能夠防止水飛濺到配 線單元2上。 根據如上所述的實施例’藉由形成合適尺寸的間隙G1 和G2,用於在内壁〗丨和除内壁11外的其他構件（例如頂 壁部5b)之間產生毛細管作用，可以沿規定的方向去除 水’藉此能夠以簡單的結構保護配線單元2不進水。” 此外，根據本實施例’滲入到内壁11 (頂壁部lla) 上的水可以分開地在橫向方向沿壁面W和在配線單元2 上沿背離壁面W的方向排出，藉此能夠更加可靠地防止水 從配線單元頂部飛濺到配線單元2上。 進一步地，根據本貫施例，水滴在頂壁部lla上的左 • 右平衡會由於滲入内壁11 (頂壁部lla)上的水量形成卢 右失衡而破壞。這就減少了水在表面張力的作用下而停^ ' 在頂壁部Ha上的傾向，由此防止水從配線單元頂部飛濺 -到配線單元2上。 、 6 進一步地，根據本實施例，水滴在頂壁部lla上的左 右平衡會由於配線單元2上方内壁η (頂壁部的妒 狀形成左右失衡而破壞。這就減少了水在表面張力的作^ 下而停留在頂壁部lla上的傾向，由此防止水從配線單元 15 1312601 21047pif.doc 頂部飛濺到配線單元2上。 進一步地，根據本實施例，肋15能夠 向内的彎曲，和形成由此在密封件8和電線8 =隙’错此防止水藉由其他方式形成的間隙滲人防水蓋丄In the example, the horizontal direction is generally extended: the direction of the wall surface W (the gap G2 between the wall portion Ua of the present embodiment and the apex of the cover 5 is formed in a direction away from the wall surface W of the top edge of the inner raft 11: T;: 5b The direction wall portion Ua of the side wall portion 11b facing away from the wall surface w is extended. This allows the size of the top wall portion 1% and the top wall portion 1U of the wall portion 11b to be along and overhanging the wall portion 11b. The small groove or ridge that is advanced in the inner wall 11 may be provided on the upper surface of the top wall portion of the core wall portion 11b or the lower surface of the top wall portion sb, thereby facilitating drainage in the direction in which the gap G2 extends. In this regard, according to the present embodiment, the overhanging wall portion lib extends in a manner such that its other end terminates at the boundary between the top wall portion % of the cover body 5 and the top wall portion of the outwardly extending portion Π In this way, water discharged from the gap = G2 can be made to follow the inner surface of the cover body 5 (the inner surface of the top wall portion 5e), whereby water can be prevented from splashing onto the wiring unit 2. Further, by making water Flowing down the inner surface of the top wall portion 5e, the drainage route can be obtained with a simple structure. Further, in the present embodiment, the top wall portion of the inner wall U Lla is formed asymmetrically upward in the left and right sides 1312601 21047pif.doc. Fig. 7 is the top wall portion Ha under the condition of vertical magnification. As seen from Fig. 7, the convex vertex M1 of the top wall portion 11a is from the waterproof cover The intersecting center 1 (base 6) of 1 is moved to the left by a distance of 5. If water penetrates into the top wall portion 11a, a case where water droplets are formed on the top wall portion 11a under the surface tension may occur. The left and right asymmetrical structures, the upper surface of the top wall portion 11a has different gradients in the left and right regions thereof, which means that the left and right balance of the water droplets on the top wall portion 11a is destroyed by gravity, which reduces the effect of water on the surface tension. The tendency to stay on the top wall portion 11a, thereby preventing water from escaping from the top of the wiring unit to the wiring unit 2. Further, in the present embodiment, a water leakage passage is provided in the present invention to promote the water supply. The outer surface of the waterproof cover 1 is infiltrated into the top wall portion 11a, whereby the amount of water penetrating into the top wall portion 11a is asymmetrical in the left-right direction. Specifically, 'moving from the center of the top wall portion 5b to the right when viewed from the front One bit At the same time, a slit 5h (Fig. 8) as a water leakage passage is formed which communicates with the gap between the slit portion 5c (the top wall portion 5b) and the projection portion 6b of the hinge mechanism 16, and the inside of the step-by-step and waterproof cover As shown in Fig. 7, the slit 5h formed to increase the water seepage can ensure that the amount of water infiltrated on the right side is larger than that on the left side. This ensures that the left and right balance of water droplets on the top wall portion 11a is affected by the different water permeation on the left and right sides. The amount is destroyed, thereby reducing the tendency of water to stay on the top wall portion 11a under the action of surface tension, and preventing water from splashing from the top of the wiring unit onto the wiring unit 2. Further, in this arrangement' Preferably, at a position where a large amount of water is infiltrated, the inclined surface which continues to incline in a given direction on a wider portion should be formed on the top wall portion 11a, thereby facilitating drainage of gravity and A more reliable way to suppress water droplets. Further, in the present embodiment, the slit north is formed only on the inner surface of the cover 5, whereby the slit 5h is not seen from the appearance, which is the case in Fig. 6. In the case where the slit 5h is enlarged to contact the outer surface of the cover body, disadvantages such as introduction of dust, clogging, and the like are formed in proportion to the exposed size of the enlarged gap. However, in the present embodiment, this can be avoided by forming the slit 5h' on the inner surface of the cover 5φ. Meanwhile, according to the present embodiment, the sealing member 8 for preventing water infiltration is connected to the recess 5i on the bottom of the cover body 5 as described above. The squeezing member 8 includes a frame portion 8a embedded in the recess 5i, and a folded portion 8b having a cross-shaped slit 8c and disposed inside the frame portion 8a. The folding portion can be deformed in conformity with the outer contour of the electric wire 3 penetrating the folded portion 8b, thereby enhancing the sealing property. Further, as shown in FIG. 9, the plate-like rib 15 is provided at a position adjacent to the upper side of the sealing member 8 (i.e., the inner side of the cover body 5), and the sealing member is attached to the bottom of the cover body 5 by This suppression seal 8 is bent into the cover 5 (the internal space of the waterproof cover 1). Therefore, it is possible to prevent water from entering from the outside by the seal which is bent inward in other manners. The entry of water can also be limited by the rib 15 'this body. Further, the rib 15 has a slit 15a for allowing the electric wire 3 to pass therethrough. The slit 15& limits the direction in which the electric wire 3 extends, thereby preventing the electric wire 3 from being excessively bent at a portion thereof adjacent to the sealing member 8, and thus widening the slit 8c, which will reduce the sealing property. Further, according to the present embodiment, as shown in Figs. 9 and 1B, a fitting mechanism is provided at a position adjacent to the 13!3126〇21〇4„ recess 5i for engaging the cover 5 and the base 6 with each other. The engaging projections 13, 13 are provided at the base side corners at the left 'right edge of the recess 5i, and the engaging recesses 14, 14 corresponding to the engaging projections 13, 13 are provided on the base 6. The engaging projections 13, 13 The mating recesses 14, 14 are adapted to cooperate with each other. Although the partial cover 5 adjacent to the recess 5i has reduced rigidity and is easily bent, whereby the recess 5i and the seal 8 are easily bent, as described above. The mating mechanism helps to avoid a reduction in the rigidity of the portion. Further, the gap existing in the mating mechanism can be used as a drain hole for discharging water inside the waterproof cover 1. Progressively, according to the present embodiment, As shown in Fig. 10, the outwardly extending projections 17 are formed at the intersection center of the cover body 5, and the projections 17' project outwardly from the outer wall portion 5a by a predetermined width and extend in the vertical direction. The projection 17 is generally u-shaped in cross section, which is pre-drawn in the form of a strip. The top wall portion (four) opening of the fixed width (one-third width of the cover body 5) and the side wall portion 5f of the side surface of the top wall portion 5e are defined. The top edge of the top wall portion 5a is gradually raised. The direction of the height "= of the π is generally in the form of a parabola that is substantially not in the range from the top to the center of the force range fff to the bottom. In addition, 曰G, ,,,,,,,,,,,,,,, A pattern or dot width 12 is provided on the surface of each of the side wall portions 5f. The structure of the anti-slip portion ensures that the lid body 5 is easily opened by grasping and expanding the projections 忿 = „ outward The anti-slip portion is provided, so that the cover body is gripped by the outwardly extending projection=1. The top end 14 of the top wall portion 5e of the seventh side is I1126〇l〇47pifdoc close to the wall surface w, as shown in FIG. It is easy to arrange the overhanging wall portion lib of the inner wall u so as to be close to the top end of the top wall portion ^ at the upper portion of the top wall portion 5e, whereby the inner surface of the top wall portion 5e can be used as a drainage route. Further, by the top wall The portion 5e is designed to gradually extend from the top end thereof to the wall unit w to away from the wiring unit 2, not only capable of Water is caused to flow downward along the inner surface of the top wall portion 5e in a more reliable manner, and water can be prevented from splashing onto the wiring unit 2. According to the embodiment described above, by forming gaps G1 and G2 of appropriate sizes, Capillary action is generated between the inner wall and other members other than the inner wall 11 (for example, the top wall portion 5b), and water can be removed in a prescribed direction. Thereby, the wiring unit 2 can be protected from water by a simple structure." Further, according to the present embodiment, water penetrating into the inner wall 11 (top wall portion 11a) can be separately discharged in the lateral direction along the wall surface W and on the wiring unit 2 in a direction away from the wall surface W, whereby it can be more reliably prevented Water splashes from the top of the wiring unit to the wiring unit 2. Further, according to the present embodiment, the left/right balance of the water drop on the top wall portion 11a is broken by the imbalance of the amount of water permeating the inner wall 11 (the top wall portion 11a). This reduces the tendency of the water to stop on the top wall portion Ha under the action of the surface tension, thereby preventing water from splashing from the top of the wiring unit - onto the wiring unit 2. Further, according to the present embodiment, the left-right balance of the water droplets on the top wall portion 11a is broken by the inner wall η above the wiring unit 2 (the top wall portion is formed in a meandering imbalance), which reduces the surface tension of the water. The tendency to stay on the top wall portion 11a, thereby preventing water from splashing from the top of the wiring unit 15 1312601 21047pif.doc onto the wiring unit 2. Further, according to the present embodiment, the rib 15 can be bent inwardly, And forming a gap between the seal 8 and the wire 8 = gap, which prevents the water from being infiltrated by other means.
進一步地，根據本實施例，在鄰近凹座5i的地方 配^機構，祕使蓋體5和底座6彼此配合，使得凹座5、i 和密封件8更加不易變形，藉此限制了水藉由其他方式在 密封件8和電線3之間形成的間隙滲入内部空^中。二 、進一步地，根據本實施例，使用向外擴展的凸出部 作為把手可以容易地抓住蓋豸5，減有的優點是能夠容 易地打開和關閉蓋體5。此外，由於通常為u形截面且向 外擴展的凸出部17的内侧為一凹槽的形式，所述凹槽適合 於向下排水，因此能夠以更加可靠的方式排水。還期望的 是向外擴展的凸出部17的寬度是適合於容易抓住的尺寸。 進一步地，根據本實施例，在向外擴展的凸出部17 上提供防滑部12可以使用戶可靠地抓緊蓋體5。特別地， 如果具有向外擴展的凸出部17的蓋體5由透明材料構成， 則具有的優點是，即使降低了透過在向外擴展的凸出部17 的侧壁部5f上形成的防滑部12的可見性，也還能夠明顯 地透過頂壁部5e看到内部元件的連接狀態，藉此在總體可 見性方面沒有阻礙。 儘管上面已經描述了本發明的較佳實施例，但是本發 明不限於上述的實施例，而是包括了各種修改。 16 1312601 21047pif.doc T用於電源供給的引出線插座器件作為配 線單元提供的前述實施例不同，本發明可替換地可以 於連接開關或其他電線的配線單元。 一 斗進一步地，防水蓋可以修改成許多不同的形狀。例如， 盍體可以是在橫向方向上開口，而不是如前面實施例中的 那樣在垂直方向開孔，電_引人位置（凹座&的位 可以再定位在除底部中心之外的區域。 進二步地，與其中利用毛細管作用去除水的間隙形 在配線單元上方的前述實關不同，相似㈣隙可以 步佈置在配線單元或其他部件_面或底面。 進-步地，漏水通道例如可以藉由部分 構中存在的_來軸。 &大叙接枝 進一步地，如在圖11A和11B所示的底座认中 lld可以形成於頂壁部lla的遠端邊緣， 離壁面w’由此限制水流到遠端邊緣上頂 土a a勺下方。廷種結構還能夠以相對簡單 隹 防水性，、而不用提供密封件等類似部件。）方式改進 —雖然本發明已轉佳實施例揭露如上，財並非 限定本發明，任何所屬技術領域中具有通常知識者，在不 脫離本發日狀精姊範_，當 :本發明之保護範圍當視後附之申請專利範者 【圖式簡單說明】 圖1是根據本發明的一個較佳實施例的防水蓋的示意 17 I312602LP，d〇c 圖，其中所述防水蓋的蓋體處於敞開位置。 圖2疋根據本發明的較佳實施例的防水蓋的示意 其中所述蓋體處於覆蓋位置。 圖3是根據本發明的較佳實施例的配線單元和防 的分解示意圖。 1 圖4疋根據本發明的較佳實施例的配線單元和部 水盍的正，圖（沿圖5中的線的剖面圖）。 圖5是根據本發明的較佳實施例的配 的側視圖f沿圖4中的線ν·ν的剖面圖）。 方^ 據本發明的較佳實施例的防水蓋的俯視圖。 的^圖的較佳實施例的防水蓋的内壁頂部 體遠縣判雜佳實闕㈣水錢底座和蓋 體連接在^的連接部^ 意圖圖讀據本發明的較佳實施例的防水蓋的蓋體的示 ΐ IL是和根丨t發日_佳實施例的防水蓋的示意圖。 底座的正視圖二:據本發明的較佳實施例的防水蓋的 【主要元件符號說明】 1 :防水葚 2:配線單元 3 :電線 4 :插頭 18 1312601 21047pif.doc 5 :蓋體 5a :外壁部 5b :頂壁部 5c :切口部 5d :通孔 5e :頂壁部 5f :側壁部 5h :切口 0 5i :凹座 6 :底座 6A :底座 6a :前面 6b :突出部 6c :通孔 6d :開口部 7:框架狀密封件 • 8 :密封件 8a :框架部 - 8b:折疊部 8c :切口 9 :樞轉軸 10 :螺旋彈簧 11 :内壁 11a :頂壁部 19 1312601 21047pif.doc lib :懸垂壁部 lie :侧壁部 lid :端壁部 13 :突起 14 :凹進 15 :板狀肋 15a :切口 16 :鉸接機構 • 17 :凸出部 18 :儲存箱 W :壁面 上：垂直向上的方向 Gl、G2 :間隙 5 :距離 Μ:交叉中心 Ml :凸面頂點 20Further, according to the present embodiment, the mechanism is disposed adjacent to the recess 5i, so that the cover 5 and the base 6 are fitted to each other, so that the recess 5, i and the seal 8 are less deformed, thereby limiting the water borrowing. The gap formed between the seal 8 and the electric wire 3 by other means penetrates into the internal space. Further, according to the present embodiment, the cover 5 can be easily grasped by using the outwardly extending projection as a handle, which has the advantage that the cover 5 can be easily opened and closed. Further, since the inside of the projection 17 which is generally u-shaped in cross section and which expands outward is in the form of a groove, the groove is adapted to be drained downward, so that drainage can be performed in a more reliable manner. It is also desirable that the width of the outwardly extending projection 17 is a size suitable for easy grasping. Further, according to the present embodiment, providing the anti-slip portion 12 on the outwardly extending projection 17 allows the user to reliably grasp the cover 5. In particular, if the cover 5 having the outwardly extending projections 17 is made of a transparent material, there is an advantage in that even if the anti-slip formed on the side wall portion 5f of the outwardly extending projection 17 is reduced The visibility of the portion 12 also makes it possible to clearly see the connection state of the internal components through the top wall portion 5e, whereby there is no hindrance in overall visibility. Although the preferred embodiments of the present invention have been described above, the present invention is not limited to the embodiments described above, but includes various modifications. 16 1312601 21047pif.doc T The lead-out socket device for power supply is different from the foregoing embodiment provided as a wiring unit, and the present invention may alternatively be a wiring unit to which a switch or other electric wires are connected. Further, the waterproof cover can be modified into many different shapes. For example, the body may be open in the lateral direction instead of opening in the vertical direction as in the previous embodiment, and the position of the recess (the seat of the recess & can be repositioned in an area other than the center of the bottom). In a second step, unlike the above-described real-time closure in which the gap shape in which water is removed by capillary action is above the wiring unit, the similar (four) gap can be arranged in the wiring unit or other component_surface or bottom surface. Further, the water leakage channel For example, it can be formed by the _ axis present in the partial structure. Further, as shown in FIGS. 11A and 11B, the lld can be formed on the distal edge of the top wall portion 11a, away from the wall surface w. 'Therefore this restricts the flow of water to the underside of the top soil aa spoon. The structure can also be improved in a relatively simple manner, without the need to provide seals and the like.) Although the invention has been improved The disclosure of the above is not limited to the present invention, and any person having ordinary knowledge in the technical field does not deviate from the scope of the present invention, and when the scope of protection of the present invention is attached to the patent application Brief Description of the drawings by [] FIG. 1 is a schematic of the waterproof cap embodiment 17 I312602LP, in accordance with one preferred embodiment of FIG. D〇c invention, wherein the waterproof cover lid in an open position. Figure 2 is a schematic illustration of a waterproof cover in accordance with a preferred embodiment of the present invention wherein the cover is in a covered position. Fig. 3 is an exploded perspective view showing the wiring unit and the prevention according to a preferred embodiment of the present invention. 1 is a front view (a cross-sectional view taken along line in Fig. 5) of a wiring unit and a portion of a water raft according to a preferred embodiment of the present invention. Figure 5 is a cross-sectional view of the side view f of the arrangement taken along the line ν·ν in Figure 4, in accordance with a preferred embodiment of the present invention. A top view of a waterproof cover in accordance with a preferred embodiment of the present invention. The inner wall of the waterproof cover of the preferred embodiment of the present invention is far from the best. (4) The connection between the water money base and the cover body is intended to read the waterproof cover according to the preferred embodiment of the present invention. The indication of the cover body IL is a schematic diagram of the waterproof cover of the embodiment. Front view of base 2: [Main component symbol description of waterproof cover according to preferred embodiment of the present invention] 1 : Waterproof 葚 2: Wiring unit 3 : Wire 4 : Plug 18 1312601 21047pif.doc 5 : Cover 5a : Outer wall Part 5b: Top wall portion 5c: Notched portion 5d: Through hole 5e: Top wall portion 5f: Side wall portion 5h: Notch 0 5i: Recessed seat 6: Base 6A: Base 6a: Front face 6b: Projection portion 6c: Through hole 6d: Opening portion 7: frame-like seal member 8: seal member 8a: frame portion - 8b: folded portion 8c: slit 9: pivot shaft 10: coil spring 11: inner wall 11a: top wall portion 19 1312601 21047pif.doc lib : overhanging wall Part lie: side wall portion lid: end wall portion 13: protrusion 14: recessed 15: plate-like rib 15a: slit 16: hinge mechanism • 17: projection 18: storage box W: wall surface: vertical upward direction Gl , G2 : clearance 5 : distance Μ: intersection center Ml : convex apex 20