1264254 九、發明說明： 【發明所屬之技術領域】 本發明是有關於一種錫春 Θ印刷刮刀，特別是沪一從L 平面印刷電路板之錫膏印刷裝置。 疋扣一種非 【先前技術】 、 現有之適用於非平坦面印刷電路板的錫 Μ刷裝置包含，卜及-鋼板2。該印刷電路：，踢 佈设有多數金屬接，點31(即銅箱），及多數電子 ^ 由該錫h刷裝置可將適量錫膏刷印於上述金屬接點31: 獅,同土 -、上 τ〜六巧做数岔票相鄰的 m圖未不），當利用這種方式刷印上錫膏時，為了 接點相互短路，故在其他金屬接點31未上錫膏之前，㈣ 將積體式電子元件32固定於印刷電路板3上，之後，再造 行印刷電路板3之錫膏印刷作蚩、^士 、 |刎作業，這時，則需在鋼板2上 形成有對應覆罩在該等電子元株 寸包卞兀件32上方的多數殼體21 〇 該錫膏印刷裝置之刮刀1 具有王水平狀相對應的第一 側邊11及一第二側邊12、相 子對應之弟二側邊13及第四側 邊14,及數個相間隔自該第一側邊η朝第二侧邊12延伸 形成的缺口 1 5。 ，該鋼板/呈矩形之中空殼體，具有多數對應該等金屬 接點31的貫孔22 ’ &自_板2本體向上隆起的該 21，該等殼體21對雇罩設在帝；-从， ^ 職卓叹在电子讀32上方（通常是指積 體兀件· 1C)，並固定於該印刷電路板3上。 J264254 >圖1與圖3，操作時 3頂部…“， 了屬反2疋置於戎印刷電路柄 膏A尉田1對應該鋼板2，並沿一工作路徑Y將錫 刷印至該鋼板2，杆 M I ’ 過該等貫 订…亥寻貝孔^的部份錫膏，將通 板2脱離印二該等金屬接點31上(參圖2)，待鋼 31上。刷爾3’錫膏A即可接著固定於金屬接點 現有的錫貧印刷裝置雖紗 效，作仍存右…、了達到預期的使用目的與功 仍存有下逑缺失待以改善： 一、參圖1與圖3，在該刮刀丨 21外开彡的杜η ^ 上叹有配合該等殼體 作曰： ，雖可達到非平面印刷錫膏的使用目的， 锡:二㈣殼體21為矩方形狀，當沿卫作路徑γ刷印上 心作：’心錫’ Α會積留在殼體21前後兩側，因此， 二…該殼體21前後側的區域D則不能佈設電子 2(見圖2)’如此—來’則浪費掉許多可利用的空間， ，今電子產品大都趨向輕薄短小化 路板3之空間無法達到有 ^ P刷電 I缺失，相對寻彡塑，丨、 型化電子產品的設計。 和U小 量锡ΐ:其;欠二該矩方造形的殼體21 ’會在前後側殘留大 :=製=板2之—驟，，相糊 【發明内容】 板之目的’即在提供—種可提高印刷電路 之工間利用性的非平面印刷電路板之錫膏印财置 於是，本發明非平面印刷t " 丨剕冤路板之錫貧印刷裝置，該 1264254 印刷電路板上佈設有多數 膏印刷裝置包人…4 夕數電子元件，該錫 匕3 一具撓性之板片狀的刮刀^ 平的一第一 #丨j刀，该刮刀具有水 弟側邊及一第二側邊、鄰接 兩端之間的-第三側邊及一第四側邊，第二側邊 地自該第-側邊朝該第二側邊延伸 b、二相間隔 之間界定形成有一活頁刮部，口’该二開放口 主要刮部。 、刮邛兩側則形成有二 本發明之功效，主要利用呈 殼體之、、… 用具有活頁刮部的到刀，配合 -體…作路徑的前、後側壁設成傾斜狀 刮刀推送錫膏時，得以平順推送且 又 付 拄/由壯不曰大夏殘留錫膏，同 卞使衣故豉體的前後方，即印 ,々广，+ ^路板之印刷錫膏的工作 路徑上都能佈置金屬接點與 ^ ^ 电子兀件，而使印刷電路板之 工間利用性達到最佳化。 心 【實施方式】 有關本發明之前述及其他姑 以下阶人U ， 内容、特點與功效，在 口多考圖式之一個較佳實施例的詳細說明中，將可 清楚的呈現。 丁將可 芩圖4與圖5，本發明非平面印 置之較佳每, ⑽甩路板之錫烏印刷裝 ^例’―印刷電路板4上佈設有多數金屬接點 41(即銅箔）及多數電子元件 屬接…、占 z(圚5中雖只設有一積體 電子元件43,實際上可視需求而設置二個以上，甚至;” ㈣體式電子元件），該料印刷裝置可將適量財（二 )刷印於上述金屬接點41 ，及一鋼板6。 刷裝置包含-到刀5 1264254 該到刀5為可撓性之板月狀刀體，並具有沿水平方向 相互對應之一第一側邊51及一第二側邊52、相互對應並鄰 接在該第一、第二侧邊51、52的兩端之間的一第三側邊幻 及一第四側邊54，以及至少二相間隔地自該第一侧邊W朝 該第二側邊52延伸的開放口 55，該二開放口兄之間界定 形成有-活頁刮部56，該活頁到部56兩側則形成有一主要 刮部57。 參圖5與圖6,該鋼板6對應設於該印刷電路板々上方 ，該鋼板6對應該活頁刮部56，並具有對應該等金屬接點 Μ的多數貫孔61，及至少一自該鋼板6之一工作表面6〇 向上隆起且底部形成一開放口 62的中空殼體叫圖5中雖 只配合該積體式電子元件43設有—殼體63，實際上可視需 求而設置二個以上，甚至更多的殼體63)。該殼體〇供罩 設在該電子元件42(積體式電子元件：IC)上方，並沿著一工 作路位Y方向與4刮刀5之活頁刮部56相對應，該殼體6 具有頂壁631、一連接在該頂壁631周邊且平行於該工作 路徑Y的垂直側壁632，月- > 执# =时 及一位於该頂壁63 1前後側的前側 壁633及後側壁634，該前、後侧壁633、634呈對應之傾 斜狀’其傾斜方向是自該頂壁631向外斜設而成。 >圖6共圖7 ’當該刮刀5沿_工作路徑γ在該鋼板6 之工作表面6〇(該工作表面為該鋼板6的一頂面）移動時，該 第側邊51疋接觸在該鋼板6的工作表面6〇上，且沿該 工作路徑γ將適量锡膏A刮掃過工作表面6〇,此時，行經 該等貫孔61的部份錫膏A，通過貫U而附著在該等金屬 1264254 接點41，待鋼板6脫離印刷電路板4之後，能接著固定在 印刷電路板4 i，其次，由於該刮77 5之活頁刮部56與該 /V又把63相對應，且该活頁刮部56的寬度w約相等於該殼 體63的寬度w，因此，當該活頁刮部％沿該工作路徑γ 私動吟，該活頁刮部56的一底緣561會依序沿著該殼體Ο 的月il側壁63 1、頂壁63 1及後侧壁634拖良，而該主要刮部 57罪近该活頁刮部56的兩内側緣SB則接觸在該殼體〇 的兩垂直側壁632並沿工作路徑γ延伸拖曳，所以，該刮 刀5沿工作表面60推送錫膏Α時，活頁刮部％可撓彎變 ，且平順地自該殼體6之傾斜狀前、後側壁633、634及頂 土 63 1知過外表面’不會大量積留在該殼體的前、後側 =633、634，如此一來，該印刷電路板4之安置該積體式 電子元件42的四周圍，都能夠佈設電子元件42，而使印刷 電路板4之空間利用性更佳化。 另外，在本實施例中，該刮刀5虽隹只開設兩道開放口 55以形成一個活頁刮部56 ’當然，配合該鋼板6之殼體63 的設置數量，該刮刀5亦可搭配殼體63數量及相對位置設 有對稱數里的開放σ 55及活頁刮部％，其實施方式與預期 達到之目的相同，不再多加敘述。 值得-提的是，雖然該到刀5的開放口 55之深度是由 第—側邊51延伸接近該第二側邊…當然，為達到恰當推 =錫嘗之使用目的，只要改變該等開放口 55的深度，即可 控制該活頁刮部56的撓f程度與剛性’使錫膏印刷過程更 精密且無誤。 1264254 置，==述，本發明之非平面印刷電路板之錫膏印刷裝 置 貝具有下述功效： 一、在該刮刀5上設有不連續之開 、 成活頁刮部50，以及將該殼體63之沪工 X自^幵y 側壁633、634設成傾斜狀，使印崎過之前、, 不會大量殘留在殼體63前後側壁上，:平順且錫賞 有鋼板其矩方形狀之殼體及具開放缺口之刮刀Λ相車父於現 ’本發明之哕Μ栌Α夕阳田直 之刮刀之設置方式 Η… 邊則無受殘留錫膏之影塑，使 Ρ刷电路板4四周邊都可安裝電子 a 4之空間湘性佳，因應現今電子產品印刷電路板 座口題向輕溥短小仆夕兮/L 0可充分運用印刷電路板之空間，相 加小型化。 ^ 了使电子產品更 二、藉由該鋼板6之殼體63之沿工作路徑 兑 側壁633、634設成傾斜狀，不會大别後 對可減少鋼板6之後續處理步驟點，相 造成本之功效。 兼/、有減少製程與製1264254 IX. Description of the Invention: [Technical Field] The present invention relates to a tin stencil printing blade, and more particularly to a solder paste printing device of a Shanghai-based L-plane printed circuit board. A non-prior art technology, a tin brushing device suitable for a non-flat surface printed circuit board, and a steel plate 2. The printed circuit: the kick cloth is provided with a plurality of metal joints, a point 31 (ie, a copper box), and a plurality of electrons. The tin soldering device can apply a proper amount of solder paste to the above metal joint 31: lion, the same soil - When the τ~六巧 is a number of tickets adjacent to the m-picture, if the solder paste is applied in this way, in order to short-circuit the contacts, before the other metal contacts 31 are not soldered, (4) Fixing the integrated electronic component 32 on the printed circuit board 3, and then re-manufacturing the solder paste of the printed circuit board 3 for the operation of 蚩, 士, 刎, 这, in this case, a corresponding cover is formed on the steel plate 2. a plurality of housings 21 above the electronic component package 32, the blade 1 of the solder paste printing device has a first side 11 and a second side 12 corresponding to a horizontal shape, and a phase corresponding to the phase The two sides 13 and the fourth side 14 and a plurality of notches 15 extending from the first side η toward the second side 12 are formed. The steel plate/recessed hollow shell has a plurality of through holes 22' corresponding to the metal contacts 31, and the 21 is raised upward from the body of the plate 2, and the casings 21 are provided to the employer. ;- From, ^ Jobs sighed above the electronic reading 32 (usually refers to the integrated components 1C) and is fixed on the printed circuit board 3. J264254 > Figure 1 and Figure 3, when operating at the top of the top...", the anti-2 疋 is placed on the 戎 printing circuit handle paste A 尉田1 corresponds to the steel plate 2, and a tin is printed along the working path Y to the steel plate 2, the rod MI 'over the part of the ... ... search for a part of the solder paste, the board 2 is removed from the two metal contacts 31 (see Figure 2), to steel 31. 3' solder paste A can then be fixed to the metal contact. The existing tin-poor printing device has the effect of yarn, and it still remains right... The expected use and the work still have a lack of defects to be improved: 1 and FIG. 3, the η ^ 彡 外 外 外 外 外 上 上 上 上 配合 η η η η η η η η η η η η η η η η η η η η η η η η η η η η η η η η η η η η The shape of the rectangular square is printed on the edge of the guarding path γ: the 'heart tin' will accumulate on the front and rear sides of the casing 21, and therefore, the area D on the front and rear sides of the casing 21 cannot be arranged with the electrons 2 (See Figure 2) 'So-to' is a waste of a lot of available space. Today, most of the electronic products tend to be thin and light, and the space of the road board 3 cannot reach the loss of the brush. Relatively looking for plastic, 丨, typed electronic product design. And U small amount of tin ΐ: its; less than the rectangular shape of the shell 21 'will remain large on the front and rear sides: = system = board 2 - , the object of the invention [the purpose of the board] is to provide a non-planar printed circuit board that can improve the utilization of the printed circuit, the solder paste is placed in the non-planar printing t " The tin-plate printing device of the circuit board, the 1264254 printed circuit board is provided with a majority of paste printing device package... 4 oxime electronic components, the tin 匕 3 a flexible plate-shaped blade ^ flat first #丨j刀, the scraper has a side of the water brother and a second side, a third side between the adjacent ends and a fourth side, the second side from the first side to the The second side extension b and the two-phase interval define a living-sheet scraping portion, and the two opening ports are mainly scraping portions. The two sides of the scraping surface are formed with the functions of the two inventions, mainly utilizing the shell, , using a knife with a loose-leaf scraper, the front and rear sidewalls of the path-fitted body are set as inclined scrapers When the solder paste is sent, it can be smoothly pushed and paid, and the tin resin can be left in the summer. The metal contacts and the ^ ^ electronic components can be arranged on the path to optimize the workability of the printed circuit board. [Embodiment] The foregoing and other subordinates of the present invention U, content, The features and effects will be clearly shown in the detailed description of a preferred embodiment of the multi-pattern. The four non-planar printing of the present invention can be clearly illustrated, (10) The printing plate 4 of the board is provided with a plurality of metal contacts 41 (ie, copper foil) and most of the electronic components are connected to each other, and z (in the case of 5, only one integrated electronic component is provided). 43, actually more than two can be set according to the needs, even; "(four) body electronic components), the material printing device can apply a proper amount of money (2) to the metal contacts 41, and a steel plate 6. The brush device includes a -to-blade 5 1264254. The blade 5 is a flexible plate-shaped blade body, and has a first side 51 and a second side 52 corresponding to each other in the horizontal direction, corresponding to each other and adjacent to each other. a third side edge and a fourth side edge 54 between the two ends of the first and second side edges 51, 52, and at least two spaced apart from the first side edge W toward the second side edge An extended opening 55 is defined. The two open mouths are defined with a leaflet scraping portion 56, and a main scraping portion 57 is formed on both sides of the leaflet to the portion 56. Referring to FIG. 5 and FIG. 6, the steel plate 6 is correspondingly disposed above the printed circuit board ,. The steel plate 6 corresponds to the leaf squeegee 56 and has a plurality of through holes 61 corresponding to the metal contacts ,, and at least one The hollow casing of one of the working surfaces 6 of the steel plate 6 is upwardly raised and the bottom portion is formed with an opening 62. Although only the housing 63 is provided in FIG. 5, the housing 63 is actually provided. Above, even more housings 63). The housing is disposed over the electronic component 42 (integrated electronic component: IC) and corresponds to a leaflet scraping portion 56 of the 4 blade 5 along a working path Y direction, the housing 6 having a top wall 631, a vertical side wall 632 connected to the periphery of the top wall 631 and parallel to the working path Y, a front side wall 633 and a rear side wall 634 on the front and rear sides of the top wall 63 1 The front and rear side walls 633, 634 are correspondingly inclined. The direction of the inclination is inclined outward from the top wall 631. < Figure 6 common Figure 7 'When the doctor blade 5 moves along the working path γ on the working surface 6〇 of the steel plate 6 (the working surface is a top surface of the steel plate 6), the first side 51 is in contact with The working surface 6 of the steel plate 6 is smashed, and an appropriate amount of solder paste A is scraped across the working surface 6 沿 along the working path γ. At this time, a portion of the solder paste A passing through the through holes 61 is attached through the U. At the contact point 41 of the metal 1264254, after the steel sheet 6 is detached from the printed circuit board 4, it can be fixed to the printed circuit board 4i, and secondly, since the sheet scraping portion 56 of the scraping 775 corresponds to the /V and 63 And the width w of the leaf scraping portion 56 is about equal to the width w of the casing 63. Therefore, when the sheet scraping portion % is privately moved along the working path γ, a bottom edge 561 of the sheet scraping portion 56 is The order is along the side wall 63 1 of the casing 、, the top wall 63 1 and the rear side wall 634, and the main scraping portion 57 is adjacent to the inner edge SB of the leaf scraping portion 56 to contact the casing. The two vertical side walls 632 of the crucible are dragged along the working path γ, so that when the scraper 5 pushes the solder paste along the working surface 60, the flap scraping portion can be flexed and bent, and From the inclined front and rear side walls 633, 634 and the top soil 63 1 of the casing 6, it is known that the outer surface ' does not accumulate in the front and rear sides of the casing = 633, 634, thus, The electronic component 42 can be disposed on the periphery of the integrated electronic component 42 of the printed circuit board 4, and the space utilization of the printed circuit board 4 can be improved. In addition, in the present embodiment, the blade 5 is provided with only two opening ports 55 to form a leaf scraping portion 56. Of course, the blade 5 can be matched with the housing by the number of the housings 63 of the steel plate 6. 63 The number and relative position are provided with the open σ 55 and the loose-leaf scraper % in the symmetrical number, and the implementation method is the same as the intended purpose, and will not be described more. It is worth mentioning that although the depth of the opening 55 to the knife 5 is extended from the first side 51 to the second side... Of course, in order to achieve the purpose of appropriate push=tin taste, it is only necessary to change the opening. The depth of the port 55, that is, the degree of flexing and rigidity of the leaflet scraping portion 56 can be controlled to make the solder paste printing process more precise and error-free. 1264254, == stated, the solder paste printing device of the non-planar printed circuit board of the present invention has the following effects: 1. The scraper 5 is provided with a discontinuous opening, a sheet-forming scraping portion 50, and the shell The Shanghai X of the body 63 is slanted from the side walls 633 and 634, so that it does not remain on the front and rear side walls of the casing 63 a lot before the printing of the sakisaki: smooth and tin has the square shape of the steel plate. The casing and the scraper with the open gap are the same as the setting method of the shovel of the sunset shovel of the present invention. The side is not affected by the residual solder paste, so that the brush circuit board 4 is surrounded by Can be installed in the space of the electronic a 4 Xiangxiang good, in response to today's electronic products printed circuit board seat problem to the light short servant 兮 兮 / L 0 can make full use of the printed circuit board space, add small. ^ The electronic product is further slanted by the working path of the casing 63 of the steel plate 6 along the working paths 633, 634, and the subsequent processing steps of the steel plate 6 can be reduced. The effect. And /, have reduced process and system
電路明之錫膏印刷裝置是應用於非平面的印刷 電路板上，包括表面黏著式(SM 電路板。而在本實施中，物“傳奴牙孔式的印刷 板4面積&成大 面積雖配合該印刷電路 面積叹成大小一致’當然， 面積亦可大於”刷電路板4之面積。 ”反6的 ρ上所述者，僅為本發 :=定本發明實施之範圍，即大凡 = 祕發明說明内容所作之簡單的等效變 = 10 1264254 屬本杂明專利涵蓋之範圍内。 【圖式簡單說明】 °兒明一種現有非平面的印刷電路板 圖 1是一立體圖 錫膏印刷裝置的一刮刀 圖2是一立體分解圖 板及一印刷電路板； 說明現有錫膏印刷裝置之一鋼 固 …的-組合剖視圖，說明沿—工作路姆 、、口後的5亥鋼板及該印刷電路板；The circuit solder paste printing device is applied to a non-planar printed circuit board, including a surface-adhesive type (SM circuit board. In this embodiment, the object "passing the ivory-type printed board 4 area & The size of the printed circuit area is consistent with the size of the printed circuit board. Of course, the area may be larger than the area of the brush circuit board 4. The above-mentioned ρ of the reverse 6 is only the present invention: = the scope of the implementation of the present invention, that is, the general = secret BRIEF DESCRIPTION OF THE DRAWINGS The simple equivalent of the content of the invention is 10 1264254, which is within the scope of this patent. [Simplified illustration] A prior non-planar printed circuit board is shown in Figure 1. Figure 1 is a perspective view of a solder paste printing device. FIG. 2 is a perspective exploded view board and a printed circuit board; FIG. 2 is a cross-sectional view showing a steel solid state of the prior art solder paste printing apparatus, illustrating the edge-working Lum, the 5 hai steel plate behind the mouth, and the printed circuit board;
圖4是—立體圖’說明本發明之非 錫貧印刷裳置的較佳實施例之一刮刀； “路板之 圖5疋-立體分冑圖，言兒明一鋼板及一印刷電路板； 刀况圖6是沿一工作路徑剖切的一組合剖視圖，說明該刮 刀Μ 一工作路徑在該鋼板之殼體表面移動的狀態；及 圖7是一局部剖視圖 接觸狀態。 說明該刮刀與該鋼板之殼體的 11 1264254 【主要元件符號說明】 4… •印刷電路板 571 * * 内側緣 41 * * 、 金屬接點 6 * * •鋼板 42* * •電子元件 60. · •工作表面 5 … * 刮刀 61… ，貫孔 51… * 第一側邊 62* · • 開放口 52… 。第二側邊 63 .. •殼體 53* * •第三側邊 63卜 •頂壁 54· * •第四側邊 632 * * 垂直側壁 55* * •開放口 633 · > 前側壁 56* · • 活頁到部 634 * •後側壁 561 · •底緣 γ ♦… 工作路徑 57. * * 主要刮部 12Figure 4 is a perspective view of a preferred embodiment of the non-tin-poor printing skirt of the present invention; "Fig. 5" of the road plate - a three-dimensional branching diagram, a steel plate and a printed circuit board; 6 is a combined sectional view taken along a working path, illustrating a state in which the working path of the blade is moved on the surface of the casing of the steel plate; and FIG. 7 is a partial sectional view of the state of contact. Housing 11 1264254 [Main component symbol description] 4... • Printed circuit board 571 * * Inner edge 41 * * , Metal contact 6 * * • Steel plate 42* * • Electronic component 60. · • Working surface 5 ... * Scraper 61... , through hole 51... * first side 62* · • open port 52... second side 63 .. • housing 53* * • third side 63 b • top wall 54 · * • fourth Side 632 * * Vertical side wall 55* * • Open port 633 · > Front side wall 56* · • Loose-leaf to section 634 * • Rear side wall 561 · • Bottom edge γ ♦... Working path 57. * * Main scraping section 12