M302150 八、新型說明： 【新型所屬之技術領域】 本新型是有關於一種防反折斷裂之彈片，特別是指一彈片 在其彈性臂段的兩側緣形成一内縮較窄設置，當彈片受壓產生 5形變時，可在該内縮較窄區域提供一較弱之抗阻，用以產生彈 性形變調節緩衝，防該彈片在其反折段與黏著段之彎折處產生 折斷之彈片者。 【先前技術】 在申睛案號數為第91214366號的中華民國新型專利中， 1〇申請人揭露了一種「低構形彈片」，其用意如該案所揭露的習 知技術，在作電子裝置中兩電路板互相導接或金屬殼體與電路 的導接，有些是運用一些彈片100抵接於兩者之間，如圖丄， 雖然"亥彈片可達成導接的目的，年破有高度上最低的限制，其 原因不再重述，請參照該案說明書所陳之習知技藝說明段，因 15此該案克服了高度的限制，使低構形彈片可作高度較低，及較 薄電子裝置兩電路板互相導接或金屬殼體與電路的導接，使電 子裝置朝較薄化的境界邁進，但是該低構形彈片雖然克服了薄 度的問題，請參考圖2為例，其彈片500的固定部51與彈性 # 5 2的長度確較習知彈片1 〇 〇的總長度長，無法達到電子裝 20置輕、薄、短、小的境界，因此申請人朝此目標作研發改進， 生產出一種彈片i，如圖3所示，該彈片1，包含有一黏著段 11、一反折段12、一彈性臂段1:3及一抵接部14，該反折段 12具有一彎折區ι21與一彈抵區"122，該彈抵區122是提供該 彈丨生#段13具有彈性，該黏著段,ι 1具有一與電路基板焊著的 25第一面111及一提供反折段12彈抵區122彈抵的第二面112, M302150 , 如此不但克服了高度的問題也克翏了長度問題，但是在整個電 子裝置的生產過程，彈片1以黏著段u第一面^丨丨與電路基 板作全自動的焊著固定，只是其+ 一道的小工程，在各彈片1 焊著固定後，彈性臂段13及一抵接部14是上翹的，於後道工 5程中，被撞擊或碰著的機會太多，一遭受的不當的撞擊，在反 折段12彎折區121受應力折斷的機會是較彈抵區ι22、彈性 臂段13機率高，一有折斷，後道工程進度受影響。若彈片丄 本身須作人工焊接，在薄小的環4下，人工焊接實屬不易，不 但耗時，其不良率更形增高，因此，如何構思改良該種彈片， 1〇使其克服在彎折區121產生斷裂$問題，甚至在其他部位都不 會斷裂，是一個可改進的問題。 【新型内容】 因此，本新型的主要目的，即在於提供一種彈片的彈性臂 段的兩側緣形成一内縮較窄設置？可在該内縮較窄區域提供一 較弱之抗阻，於彈片遭受到不當之受力時，在内縮較窄區域產 生彈性形變調節緩衝，防該彈片在彎折區產生斷裂之防折斷彈 片。 - * 於是，本新型防反折斷裂气彈片，包含有一黏著段，具 有與該電路板焊著的第一面早一相反於該第一面的第二 2〇面，自該黏著段之一端緣反折延伸之反折段；及一自該反折 段相反於延伸自該黏著段端緣之蟫緣延伸、且與該反折段夾一 純=之彈性臂段，該彈性臂段的寬度較所鄰接的該反折段寬度 為乍办使4彈性臂段的兩側緣形成一内縮較窄設置。可在該内 縮較:區域提供一較弱之抗阻，於彈片遭受到不當之受力時， 25在内縮較窄區域產生彈性形變調節緩衝，防該彈片在彎折區產 i M302150 生折斷，以利後道工程之進行者。 本新型之功效’是使-彈片焊著於-輕、薄、短、小電子 裝置内作兩電路板互相導接或金屬殼體與電路的導接後，不易 受撞產生斷裂者。 【實施方式】 有關本新型之前述及其它技術内容、特點與功效，在以下 配合參考圖示之實施例的詳細說明中，將可清楚的明白。 10 15 如圖4,本新型防反折斷裂之彈片6的第一較佳實施例， ，利用-具有彈性之材料薄片構件㈣所形成，而運用表面黏 者的方式焊接于一電路基板上，並可彈性抵接於另一構件上， 該彈片6,包含有一黏著段6〇、_反折段61、及一彈性臂段 .該反折段61系自黏著段耐端緣-折—弯折區㈣與 一彈抵區6U，該彈減611是提供該彈性臂段62具有彈性、， 該黏著段60具有-與電路基板谭著的第_面6〇〇及一提供反 折段彈抵區611彈抵的第二面6〇1，其特徵系將該彈性臂 ^ 62的寬度作成較鄰接的反折段61的寬度為窄，使該彈性臂 段62的兩側緣形成一内縮較窄區域62〇、6別，。 亦或如圖5所示，該彈片6f第二較佳實施例，其彈性臂 20 段62更進-步延伸一抵接段63)，於抵接部⑽遭受到不當之 党力時，在内縮較窄區域62〇、6士產生彈性形變調節緩；， 防，彈片6在弯㈣61〇產生折斷或其他部位折斷，以利後道 工程之進行，更詳細說明如後·· 一該黏著段60具有一定的寬度及長度，黏著段⑽上具有第 一面600,及一相反於第一面6〇〇的第二面6〇1，該第一面⑼〇 25用以沾黏桿錫，而以表面黏著之+式焊接固定于電路基板上。 M302150 該反折段61是連接于黏著段60長度延伸方向的一端而朝 黏著段60長度方向反向延伸，形成一彎折區61〇及繼續作弧 形彎折成一彈抵區611，該彈抵區6 u並接觸黏著段6〇的第 二面601，亦可呈間隔有微距，巧要位移時可作頂抵即可，在 5本實施例，反折段61的寬度與黏著段60的寬度等寬。 該彈性臂段62是連接于反折段彈抵區611之一端，而相 對于黏著段60呈一鈍角朝遠離第二面6〇1之方向斜向延伸， 该彈性臂段62的寬度較所鄰接的反折段寬度窄，在本實施 例，彈性臂段62是在連接于反拆;段彈抵區611的地方開始作 2縮呈較窄的寬度，—直到與抵接部63連接的_端，即抵接 部63又回復到與反折段彎折區6“與彈抵區6ιι寬度相同， 也就疋說彈性臂段62兩側緣分別形成一内縮較窄區域62〇、 620 ，且疋该彈性臂段62的整倜區段，及該抵接部63是連 接于彈性臂段62之另一端而供一構件所抵接者。 15 #糟由使用1附裝置吸附在抵接部63之表面上而移動 W # 使得黏著段60的第一面600可用以沾黏焊錫而焊接 ^ 電路基板上，而抵接部6 3則可用以接觸所欲連接之 構件，再利用彈性臂段62相對于反折段之連接角度變形之作 用而可提供抵接部63彈性接觸的效果。 20 于焊接黏著于一電路基板上，要作後續工程時，彈性臂段 女為斜上向一延伸呈上麵形式易受碰撞而產生形變，而因M302150 VIII. New description: [New technical field] The present invention relates to a shrapnel for anti-folding fracture, in particular to a shrapnel that forms a narrower constriction on both sides of its elastic arm section, when the shrapnel When the pressure is changed into 5 deformations, a weak resistance can be provided in the narrower region of the indentation to generate an elastic deformation adjustment buffer, and the shrapnel is prevented from being broken at the bend of the reflexed section and the adhesive section. By. [Prior Art] In the new patent of the Republic of China, the number of which is No. 91,214,366, the applicant disclosed a "low-profile shrapnel" which is intended to be electronically based on the conventional techniques disclosed in the case. In the device, the two circuit boards are connected to each other or the metal casing and the circuit are connected. Some of them use some elastic pieces 100 to abut between the two, as shown in the figure, although the "black shrapnel can achieve the purpose of guiding, the year breaks. There is a minimum height limit, the reason is not repeated, please refer to the technical description section of the case description, because the case overcomes the height limit, so that the low-profile shrapnel can be used for lower height, and The two electronic boards of the thin electronic device are connected to each other or the metal casing and the circuit are connected to make the electronic device move toward a thinner boundary. However, although the low-profile elastic piece overcomes the problem of thinness, please refer to FIG. 2 as an example. The length of the fixing portion 51 and the elastic #5 2 of the elastic piece 500 is longer than the total length of the conventional elastic piece 1 ,, and the electronic device 20 cannot be set to be light, thin, short, and small, so the applicant is aiming at the target. R&D improvement, production The elastic piece i, as shown in FIG. 3, the elastic piece 1 includes an adhesive section 11, a reversely folded section 12, an elastic arm section 1:3 and an abutting portion 14, the folding section 12 having a bending section Ι21 and a bullet hitting area "122, the elastic area 122 is provided to provide the elastic body # segment 13 has elasticity, the adhesive section, ι 1 has a first surface 111 welded to the circuit substrate and a counter The folding section 12 strikes the second surface 112 of the area 122, M302150, so that the length problem is overcome not only by overcoming the height problem, but in the production process of the entire electronic device, the elastic piece 1 is adhered to the first side of the section u ^丨丨The circuit board is fully automatic welded and fixed, but it is a small project of + one. After each elastic piece 1 is welded and fixed, the elastic arm section 13 and an abutting part 14 are upturned, and the latter works 5 During the process, there are too many chances of being hit or touched. As a result of improper impact, the chance of being broken by the stress in the bending zone 121 of the folding section 12 is higher than that of the elastic area ι22 and the elastic arm section 13 Broken, the progress of the latter project was affected. If the shrapnel itself has to be artificially welded, artificial welding is not easy under the thin ring 4, which is not only time-consuming, but also has a higher defect rate. Therefore, how to conceive and improve the shrapnel, The problem of the fracture zone 121 causing the fracture $, which does not break even elsewhere, is an improvement problem. [New content] Therefore, the main object of the present invention is to provide a narrower setting of the two sides of the elastic arm section of the elastic piece. The weaker resistance can be provided in the narrower region of the indentation, and when the elastic piece is subjected to an improper force, an elastic deformation adjustment buffer is generated in the narrowed region of the inward contraction, and the elastic piece is prevented from being broken in the bending region. shrapnel. - * Thus, the novel anti-reflex breakage gas elastic piece comprises an adhesive section having a second 2-sided surface opposite to the first surface welded to the first surface of the circuit board, from one end of the adhesive section a reflexed section extending from the edge of the edge; and an elastic arm section extending from the edge of the edge of the adhesive section opposite to the edge of the adhesive section and having a purity== The width of the reflexed section adjacent to the width is such that the two side edges of the four elastic arm sections form a narrower contraction. In the inward retraction: the area provides a weaker resistance. When the shrapnel is subjected to improper force, the elastic deformation adjustment buffer is generated in the narrowed region of the constriction, and the shrapnel is prevented from being produced in the bending zone. Broken to facilitate the progress of the project. The effect of the present invention is that the shrapnel is welded to the light, thin, short, and small electronic device for the mutual connection of the two circuit boards or the metal casing and the circuit, and is not easily broken by the collision. The above and other technical contents, features, and advantages of the present invention will be apparent from the following detailed description of the embodiments illustrated herein. 10 15 , as shown in FIG. 4 , the first preferred embodiment of the elastic sheet 6 of the anti-reflex fracture is formed by using a sheet member ( 4 ) having elasticity, and is welded to a circuit substrate by using a surface adhesive. And elastically abutting on another member, the elastic piece 6 includes an adhesive section 6〇, a reverse folding section 61, and an elastic arm section. The reverse folding section 61 is self-adhesively resistant to the end edge-fold-bend The folding area (4) and a projecting area 6U, the elastic reducing section 611 is provided to provide elasticity of the elastic arm section 62, and the adhesive section 60 has a _face 6〇〇 with a circuit substrate and a reflexing section The second surface 6〇1 of the abutting zone 611 is characterized in that the width of the elastic arm 62 is narrower than the width of the adjacent folding section 61, so that the two side edges of the elastic arm section 62 form an inner side. Shrink the narrow area 62〇, 6别,. Or, as shown in FIG. 5, in the second preferred embodiment of the elastic piece 6f, the elastic arm 20 segment 62 further extends into the abutting portion 63), and when the abutting portion (10) is subjected to improper party force, In the narrower region of the inward contraction, 62〇, 6±2 is elastically deformed and adjusted slowly; and the shrapnel 6 is broken at the bend (4) 61〇 or broken at other parts to facilitate the progress of the subsequent road, and more detailed as follows. The segment 60 has a certain width and length, the adhesive segment (10) has a first face 600, and a second face 6〇1 opposite to the first face 6〇〇, the first face (9) 〇 25 is used to stick the tin And soldered to the circuit board with a surface-bonded +-type solder. M302150, the reflexing section 61 is connected to one end of the extending direction of the adhesive section 60 and extends backward in the longitudinal direction of the adhesive section 60 to form a bending section 61〇 and continues to be curved and bent into a projecting area 611. The second surface 601 of the contact area 6 u and the contact 6 , can also be spaced apart with a macro distance, and can be topped when the displacement is made. In the fifth embodiment, the width and the adhesive section of the reverse folding section 61 The width of 60 is the same width. The elastic arm section 62 is connected to one end of the reflexing section abutting area 611, and extends obliquely away from the second surface 6〇1 with respect to the adhesive section 60. The width of the elastic arm section 62 is higher. The width of the adjacent reflexed section is narrow. In the present embodiment, the elastic arm section 62 is formed to be narrowed to a narrower width when it is connected to the split-removing section 611, until it is connected to the abutting portion 63. The _ end, that is, the abutting portion 63 is returned to the same as the folding portion 6 and the width of the elastic portion 62, respectively, so that the two sides of the elastic arm portion 62 respectively form a narrowed region 62〇, 620, and the entire elastic section of the elastic arm section 62, and the abutting portion 63 is connected to the other end of the elastic arm section 62 for a member to abut. The W # is moved on the surface of the abutting portion 63 so that the first surface 600 of the adhesive portion 60 can be soldered to the circuit board, and the abutting portion 63 can be used to contact the member to be connected and reused. The elastic arm segment 62 can provide an elastic contact effect of the abutting portion 63 with respect to the connection angle deformation of the reflexing portion. Adhesively attached to a circuit board, the elastic arm section is inclined upwardly and upwardly, and the upper part is susceptible to collision and deformation.
的存在，使在内縮較窄區域62〇、 易在談内縮較窄區域620、620，產 25 裂。 6的反折段彎折區61 〇產生斷 M302150 621、621’ ，並不限定 本新型防折斷之彈片6 62的局部任一區段， 又該彈性臂段62的内縮較窄區域 在彈性臂段62的整個區段，如圖6 , 的第二較佳實施例，只要在該彈性臂段 就可產生彎曲變形緩衝防折斷的功效。 知上所述，本新型運用于洋著於一輕、_、短、小電子 入置内作兩電路板互相導接或金屬般體與電路的導接後，在作 後道工程時，確實可不易受撞產生斷裂。 、准以上所述者，僅為本新型之強化實施例而已，當不能 、 疋本新型貫施之範圍，即乂凡依本新型申請專利範圍及 10新型專利說明書内容所作之簡單的等效變化與修飾，皆應屬本 新型專利涵蓋之範圍内。 M302150 【圖式簡單說明】 ®1是-習知彈片之側視圖； 圖2是一習知低構形彈片之側視圖； 圖3是一習知低構形彈片矣折斷部位 5 圖4是本新型防反折斷裂之彈片的第 圖； 圖5是本新型防反折斷裂之彈片的第 圖；及 圖6是本新型防反折斷裂之彈片 10 圖0 之示意圖； 一實施例立體示意 二實施例立體示意 三實施例立體示意 M302150 【主要元件符號說明】 100 、 500 彈片 s 1、6 防反折斷裂之彈片 51 固定部 5 11 、 60 黏著段 111 、 600 第一面 112 、 601 第二面 12、61 反折碑 121 、 610 彎折區: 10 122 、 611 彈抵區i 13 、 52 、 62 彈性臂段 620、620，621、621， \ 内縮較窄區域 14、63 抵接部 11The existence of the narrowed area of the internal contraction is 62〇, and it is easy to talk about the narrower area 620, 620. The reflexing section bending section 61 of the 6 〇 generates the M302150 621, 621', and does not limit any part of the section of the anti-fracture elastic piece 6 62 of the present invention, and the narrowed area of the elastic arm section 62 is elastic. The entire section of the arm section 62, as in the second preferred embodiment of Fig. 6, can produce the effect of bending deformation cushioning and breaking prevention in the elastic arm section. As described above, the present invention is applied to a light, _, short, small electronic input for the mutual connection of two circuit boards or the connection of a metal body and a circuit. It is not easy to be broken by collision. The above-mentioned ones are only the enhanced embodiments of the present invention. When it is not possible, the scope of the new type of application, that is, the simple equivalent change of the patent application scope and the content of the 10 new patent specifications. And modifications should be within the scope of this new patent. M302150 [Simple description of the drawing] ®1 is a side view of a conventional shrapnel; Figure 2 is a side view of a conventional low-profile shrapnel; Figure 3 is a conventional low-profile shrapnel broken part 5 Figure 4 is FIG. 5 is a first view of the elastic piece of the anti-refraction fracture; FIG. 5 is a view of the elastic piece of the anti-reflex fracture; and FIG. 6 is a schematic view of the elastic piece 10 of the anti-reflex fracture; FIG. 3, 3, 3, 3, 3, 3, 3 Face 12, 61 Anti-folder 121, 610 Bending area: 10 122, 611 Ammunition area i 13 , 52 , 62 Elastic arm section 620, 620, 621, 621, \ Retracted narrow area 14, 63 Abutment 11