M422806 五、新型說明： 【新型所屬之技術領域】 本創作涉及一種電連接器用的輔助蓋，尤其涉及一種能提 供足夠保持力的辅助蓋及具有輔助蓋的電連接器。 【先前技術】M422806 V. New description: [New technical field] The present invention relates to an auxiliary cover for an electrical connector, and more particularly to an auxiliary cover capable of providing sufficient holding force and an electrical connector having an auxiliary cover. [Prior Art]
按，SMT (英文全稱為：Surface Mounted Technology，中 文全稱為：表面組裝技術）能實現電子產品組裝的小型化、高 可靠性、高密度、低成本和生產自動化，故SMT是目前電子 組裝行業裏最流行的一種技術和工藝。其中，為了滿足電子產 品組裝的SMT的工藝要求，相應地，對電子產品的各個部件 也提出相應的要求’而彈性端子類型的電連接器是電子產品中 很常用的一種部件。 目前，對於電子產品來說，電連接器經常需要焊接到印刷 電路板上；為了使得電連接器能更可靠地焊接於印刷電路板 上，通常會使用到輔助蓋，該輔助蓋對電連接器的絕緣本體進 行夾持後，外界設備便對辅助蓋進行相對的操作，並通過該辅 助蓋將電連接器精準的定位於印刷電路板上，從而實現電=接 器與印刷電路板快速且精準定位和焊接的目的。 惟，上述的辅助蓋在對電連接器的絕緣本體進行失持時存 在炎持力不足的缺陷，從而使得習知的辅助蓋沒法為電連接: 提供足夠的保持力，因而影響到電連接器裝配的可靠性及效 率。 【新型内容】 本創作的-目的是提供-種輔助蓋，該辅助蓋能為電連♦ 器的絕緣本體提供足夠的保持力，從而提高了電連接器裝配白 3 M422806 可靠性及效率。 本創作的另一目的是提供一種具有輔助蓋的電連接器該 具有辅助蓋的電連接器能提高裝配的可靠性及效率。 ^為了實現上述目的，本創作的技術方案是：提供一種辅助 蓋，適用於與電連接器的絕緣本體相扣合固定，該輔助蓋包括 本體輔助盍本體相對的兩側向外延伸出兩相對設置的 扣合部，扣合部與絕緣本體的兩側相扣合。 *本創作所提供具有輔助蓋的電連接器，包括絕緣本體、輔 助蓋及導電的彈性端子。彈性端子插於絕緣本體上，辅助蓋具 有輔助蓋本體，該辅助蓋本體相對的兩側向外延伸出相對設置 的扣合部，扣合部與絕緣本體的兩側相扣合固定。 如上所述，藉由本創作的辅助蓋本體相對的兩側具有相對 叹置的扣合部，該扣合部與絕緣本體的兩側相扣合從而使得 辅助蓋本體借助該扣合部牢固的扣合於絕緣本體上，從而使得 本創作的輔助蓋能對電連接器的絕緣本體提供足夠的保持 力進而提向了電連接器裝配的可靠性及效率。同時，藉由本 創作具有輔助蓋的電連接器具有輔助蓋，從而提高了本創作具 有辅助蓋的電連接器裝配的可靠性及效率。 【實施方式】 現在參考附圖描述本創作的實施例，附圖中類似的元件標 號代表類似的元件。 請參閱第-圖’本創作的輔助蓋1〇與電連接器的絕緣本 體相扣合固定（例如，本創作的辅助蓋1〇與第二圖中具有輔 助蓋的電連接器100的絕緣本體20相扣合固定），該輔助蓋 10包括輔助蓋本體11，輔助蓋本體u相對的兩侧（即是第一 圖中輔助蓋本體10的左側和右側）向外延伸出兩相對設置的 M422806 扣合部12,扣合部12與絕緣本體的兩側相扣合（例如，扣合 部12與第二圖中的絕緣本體20的左側和右側相扣合）。其中°， 為了使得本創作的辅助蓋1〇的體積更緊湊，故兩扣合部12呈 相互平行的設置，且相互平行設置的兩扣合部12還與輔助蓋 本體11相垂直；為了使得本創作的輔助蓋1〇能提供更大的保 • 持力，故上述的扣合部12還與絕緣本體的朝向輔助蓋本體u 的一側相抵觸（例如，扣合部12還與第二圖中的絕緣本體2〇 的頂側相抵觸）。具體地，如下： 兩上述的扣合部12均開設有朝向對方的扣合槽12&，且 • %扣合部12還朝對方凸伸出抵觸凸塊m，該抵觸凸塊⑶ 越過相對的扣合槽12a並位於該扣合槽12a與輔助蓋本體u 之間（即是第-圖中左側的抵觸凸塊12 b越過左側的扣合槽 12a並位於左側的扣合槽12a與輔助蓋本體u之間；右側的抵 觸凸塊12 b越過右側的扣合槽12a並位於右側的扣合槽12& 與輔助蓋本體11之間）’使得扣合部12與絕緣本體2〇的扣合 簡單。 。 同時，每一扣合槽12a貫穿一個扣合部12的與另一個扣 • 合部12相對一側（即是第一圖中左側的扣合槽12a貫穿左側 扣合部12的與右側扣合部12相對的一側，右側的扣合槽12& 貫穿右侧扣合部12的與左側扣合部12相對的一側），且扣合 - 槽12a的貫穿方向與扣合部12的延伸方向呈相交設置，每一 扣〇部12沿扣合部12延伸方向開設有導向缺口 12C，該導向 缺口 12c分隔扣合部12為兩扣合腳12d，使得扣合部12與絕 緣本體20的扣合更可靠，從而使得本創作的輔助蓋1〇能為電 連接器提供足夠保持力。 請參閱第一圖至第五圖，本創作具有輔助蓋的電連接器 100包括絕緣本體20、辅助蓋10及導電的彈性端子3(^該彈 5 M422806 性端子30插於絕緣本體2Q上，具體是，絕緣本體w上開設 有端子插槽23,該端子插槽23較優的做成正六邊形當然， 還可以做成其他軸，通過彈性端子3G插於端子㈣23内並 ”端子插槽23内壁的緊密接觸，從而實現彈性端子％插於絕 緣f體2G上的目的。而輔助蓋1G具有辅助蓋本體“，該辅 助蓋本體11相對的兩側（即第二圖中的輔助蓋本體u的左侧 和右側）向外延伸出相對設置的扣合部12，扣合部12與插有 彈性端子3G _緣本體2G的兩側（岐第二圖中的絕緣本體 20的左側和右側）相扣合固定。同時，扣合部12還與絕緣本 體20的朝向辅助蓋本體u力一側（即是第二圖中的絕緣本體 20的頂側）相抵觸，以使得輔助蓋丨〇能為插接有彈性端子％ 的絕緣本體20提供更大的保持力。 其中，為了使得本創作具有辅助蓋的電連接器1〇〇的體積 更緊湊，故兩扣合部12呈相互平行的設置，且相互平行設置 的兩扣合部12還與輔助蓋本體丨丨相垂直；為了使得本創作具 有輔助蓋的電連接器1〇〇能快速並精準的定位於印刷電路板 上，且能防止定位後的本創作具有辅助蓋的電連接器〗移 動，故絕緣本體20的遠離輔助蓋本體U的一側（即是第二圖 中的絕緣本體20的底側）設置有向外凸伸出的插接定位柱 24’該插接定位柱24成對角的佈置於絕緣本體2〇上。具體地， 如下： 兩上述的扣合部12均開設有朝向對方的扣合槽Ua，且 兩扣合部12還朝對方凸伸出抵觸凸塊12b，抵觸凸塊12b越 過相對的扣合槽12a並位於該扣合槽i2a與輔助蓋本體u之 間（即是第二圖中左側的抵觸凸塊12b越過左側的扣合槽12a 並位於左側的扣合槽12a與輔助蓋本體11之間；右側的抵觸 凸塊12b越過右側的扣合槽12a並位於右側的扣合槽i2a與辅 6 M422806 助蓋本體11之間），絕緣本體20設置有與扣合槽12a相扣合 的扣合塊21’扣合塊21扣合於扣合槽12a内，且抵觸凸塊12b 抵觸於絕緣本體20的朝向辅助蓋本體11的一側上（即是第二 圖中的絕緣本體20的頂侧）。 同時，每一扣合槽12a貫穿一個扣合部12的與另一個扣 合部12相對一側（即是第二圖中左側的扣合槽12a貫穿左側 扣合部12的與右側扣合部12相對的一側，右側的扣合槽12a 貫穿右側扣合部12的與左側扣合部12相對的一側），且扣合Press, SMT (English full name: Surface Mounted Technology, Chinese full name: surface assembly technology) can achieve electronic product assembly miniaturization, high reliability, high density, low cost and production automation, so SMT is currently in the electronics assembly industry One of the most popular technologies and processes. Among them, in order to meet the process requirements of SMT for electronic product assembly, accordingly, corresponding requirements are also imposed on various components of the electronic product. The elastic terminal type electrical connector is a commonly used component in electronic products. At present, for electronic products, electrical connectors often need to be soldered to a printed circuit board; in order to make the electrical connector more securely soldered to the printed circuit board, an auxiliary cover is usually used, the auxiliary cover to the electrical connector After the insulating body is clamped, the external device performs relative operation on the auxiliary cover, and the electrical connector is accurately positioned on the printed circuit board through the auxiliary cover, thereby realizing fast and accurate electrical=connector and printed circuit board. The purpose of positioning and welding. However, the above-mentioned auxiliary cover has a defect of insufficient holding force when the insulating body of the electrical connector is lost, so that the conventional auxiliary cover cannot be electrically connected: providing sufficient holding force, thereby affecting the electrical connection. Reliability and efficiency of assembly. [New content] The purpose of this creation is to provide an auxiliary cover that provides sufficient holding force for the insulating body of the electrical connector, thereby improving the reliability and efficiency of the electrical connector assembly white 3 M422806. Another object of the present invention is to provide an electrical connector having an auxiliary cover which can improve the reliability and efficiency of assembly. In order to achieve the above object, the technical solution of the present invention is to provide an auxiliary cover, which is suitable for fastening and fixing with an insulating body of an electrical connector, and the auxiliary cover includes two opposite sides of the opposite sides of the body auxiliary 盍 body. The fastening portion is provided, and the fastening portion is engaged with the two sides of the insulating body. * This creation provides an electrical connector with an auxiliary cover that includes an insulative housing, an auxiliary cover, and a conductive, resilient terminal. The elastic terminal is inserted into the insulative housing, and the auxiliary cover has an auxiliary cover body. The opposite sides of the auxiliary cover body extend outwardly from the oppositely disposed fastening portions, and the fastening portions are fastened and fixed to the two sides of the insulative housing. As described above, the opposite sides of the auxiliary cover body of the present invention have relatively slanted fastening portions, and the fastening portions are engaged with the two sides of the insulating body so that the auxiliary cover body is firmly fastened by the fastening portion. The insulative housing is integrated so that the auxiliary cover of the present invention can provide sufficient holding force to the insulating body of the electrical connector to improve the reliability and efficiency of the electrical connector assembly. At the same time, the electrical connector having the auxiliary cover has an auxiliary cover, thereby improving the reliability and efficiency of the assembly of the electrical connector having the auxiliary cover. [Embodiment] Embodiments of the present invention will now be described with reference to the drawings, in which like reference numerals indicate like elements. Please refer to the figure-Auxiliary cover 1 of the present invention for fastening and fixing with the insulating body of the electrical connector (for example, the auxiliary cover 1 of the present invention and the insulating body of the electrical connector 100 having the auxiliary cover in the second figure) The auxiliary cover 10 includes an auxiliary cover body 11 . The opposite sides of the auxiliary cover body u (ie, the left and right sides of the auxiliary cover body 10 in the first figure) extend outwardly from two oppositely disposed M422806 The fastening portion 12 and the fastening portion 12 are engaged with the two sides of the insulative housing (for example, the fastening portion 12 is engaged with the left and right sides of the insulative housing 20 in the second figure). Wherein, in order to make the volume of the auxiliary cover 1〇 of the present creation more compact, the two fastening portions 12 are disposed in parallel with each other, and the two fastening portions 12 disposed in parallel with each other are also perpendicular to the auxiliary cover body 11; The auxiliary cover 1 of the present invention can provide greater protection, so that the above-mentioned fastening portion 12 also interferes with the side of the insulative housing facing the auxiliary cover body u (for example, the fastening portion 12 and the second portion) The top side of the insulating body 2〇 in the figure is in conflict with each other). Specifically, the following: the two engaging portions 12 are respectively provided with the engaging grooves 12 & toward the other side, and the % engaging portion 12 also protrudes toward the opposite side of the engaging projection m, and the resisting projections (3) pass the opposite The fastening groove 12a is located between the fastening groove 12a and the auxiliary cover body u (that is, the fastening groove 12b on the left side in the first figure passes over the fastening groove 12a on the left side and is located on the left side of the fastening groove 12a and the auxiliary cover. Between the main body u; the right abutting protrusion 12 b passes over the right engaging groove 12a and is located between the right engaging groove 12& and the auxiliary cover body 11) so that the engaging portion 12 and the insulating body 2〇 are engaged simple. . At the same time, each of the engaging grooves 12a penetrates the side of the engaging portion 12 opposite to the other engaging portion 12 (that is, the engaging groove 12a on the left side in the first figure passes through the left engaging portion 12 and engages with the right side. The opposite side of the portion 12, the right engaging groove 12& penetrates the side of the right engaging portion 12 opposite to the left engaging portion 12, and the through direction of the engaging-groove 12a and the extension of the engaging portion 12. The direction of the fastening portion 12 is perpendicular to the direction in which the fastening portion 12 extends. The guiding notch 12c separates the fastening portion 12 into two fastening legs 12d, so that the fastening portion 12 and the insulating body 20 are buckled. The combination is more reliable, so that the auxiliary cover 1 of the present invention can provide sufficient retention for the electrical connector. Referring to the first to fifth figures, the electrical connector 100 having the auxiliary cover includes an insulative housing 20, an auxiliary cover 10, and a conductive elastic terminal 3 (the bullet 5 M422806 terminal 30 is inserted into the insulative housing 2Q, Specifically, the insulative housing w is provided with a terminal slot 23, and the terminal slot 23 is preferably formed into a regular hexagon. Of course, other shafts can be formed, and the elastic terminal 3G is inserted into the terminal (four) 23 and the "terminal slot". 23 the close contact of the inner wall, thereby achieving the purpose of inserting the elastic terminal % into the insulating body 2G. The auxiliary cover 1G has the auxiliary cover body", the opposite sides of the auxiliary cover body 11 (ie, the auxiliary cover body in the second figure) The left side and the right side of the u extend outwardly from the oppositely disposed engaging portions 12, and the engaging portions 12 and the two sides of the elastic terminal 3G_edge body 2G are inserted (the left and right sides of the insulating body 20 in the second figure) The fastening portion 12 is also in contact with the side of the insulating body 20 facing the auxiliary cover body u (ie, the top side of the insulative housing 20 in the second figure), so that the auxiliary cover 丨〇 Can provide insulation body 20 with flexible terminal % plugged in In order to make the volume of the electrical connector 1 具有 having the auxiliary cover more compact, the two fastening portions 12 are arranged parallel to each other, and the two fastening portions 12 arranged in parallel with each other are also The auxiliary cover body is perpendicular to the body; in order to make the electrical connector 1 with the auxiliary cover of the present invention can be quickly and accurately positioned on the printed circuit board, and the positioning of the electrical connector with the auxiliary cover can be prevented. Moving, the side of the insulative housing 20 away from the auxiliary cover body U (ie, the bottom side of the insulative housing 20 in the second figure) is provided with an outwardly projecting insertion positioning post 24'. The insertion positioning post 24 The two engaging portions 12 are respectively provided with the engaging grooves Ua facing the other side, and the two engaging portions 12 are also protruded toward the opposite side of the engaging protrusions. 12b, the abutting bump 12b passes over the opposite engaging groove 12a and is located between the engaging groove i2a and the auxiliary cover body u (that is, the resisting projection 12b on the left side in the second figure passes over the engaging groove 12a on the left side and is located on the left side. Between the fastening groove 12a and the auxiliary cover body 11 The insulative protrusion 12b of the right side is disposed between the right side of the engaging groove 12a and the right side of the engaging groove i2a and the auxiliary 6 M422806 cover body 11), and the insulating body 20 is provided with a fastening block that is engaged with the engaging groove 12a. The latching block 21 is fastened in the latching slot 12a, and the resisting bump 12b is in contact with the side of the insulative housing 20 facing the auxiliary cover body 11 (ie, the top side of the insulative housing 20 in the second figure). At the same time, each of the engaging grooves 12a penetrates the side of the engaging portion 12 opposite to the other engaging portion 12 (that is, the engaging groove 12a on the left side in the second figure passes through the left engaging portion 12 and engages with the right side. The opposite side of the portion 12, the right engaging groove 12a penetrates the side of the right engaging portion 12 opposite to the left engaging portion 12, and is fastened
槽12a的貫穿方向與扣合部12的延伸方向呈相交設置，每一 扣合部12沿扣合部12延伸方向開設有導向缺口 i2c，該導向 缺口 12c分隔扣合部12為兩扣合腳12<5，絕緣本體20設置有 與導向缺口 12c相配合的阻擋塊22。The through-opening direction of the slot 12a is intersected with the extending direction of the engaging portion 12, and each of the engaging portions 12 is provided with a guiding notch i2c along the extending direction of the engaging portion 12, and the guiding notch 12c separates the engaging portion 12 into two engaging legs 12<lt; 5, the insulative housing 20 is provided with a blocking block 22 that cooperates with the guiding notch 12c.
其中，通過上述的抵觸凸塊12b、扣合槽12a及扣合塊21 的配合，阻礙了扣合於絕緣本體2〇上的辅助蓋1〇沿扣合部 12延伸方向做上下的移動；通過上述的阻擋塊22，阻礙扣合 於絕緣本體20上的輔助蓋1〇沿垂直於第二圖的扣合部12延 伸方向做前後移動；使得辅助蓋1G能穩定的扣合於絕緣本體 2〇上從而提尚了辅助蓋10對插接有彈性端子30的絕緣本 體20的保持力’因而為提高本創作具有輔助蓋的電連接器 裝配的可靠性及效率創造良好的條件。 第三圖和第四圖，對本創作具有辅助蓋的電連接器 ^的裝配過程進行描述：裝配時，首先，沿第 箭頭所指方向將彈性端子3〇插於絕緣本趙二 =二力通過彈性端子3°與端子插稽23内壁的緊密 著觸，產生的摩擦力，把雜端子㈣定於絕緣本體Μ上，·接 動移動的辅助蓋10逐漸使阻擋塊22開始 7 M422806 滑入導向缺口 12c内’同時，還使扣合塊21滑入扣合槽12a 内’而此時的抵觸凸塊12b還沒有與絕緣本體20的朝向輔助 蓋本體11的一側相抵；隨著辅助蓋1〇繼續沿原來方向移動， 最終使得抵觸&塊12b抵觸於絕緣本體20的朝向輔助蓋本體 11的一側，同時，扣合塊21扣於扣合槽12a内，且阻擋塊22 滑入了導向缺口 12c内’從而完成本創作的具有輔助蓋的電連 接器100的裝配過程。 綜上所述’本創作的輔助蓋本體U相對的兩側具有相對 設置的扣合部12’該扣合部12與絕緣本體2〇的兩側相扣合， 從而使得輔助蓋本體11借助該扣合部丨2牢固的扣合於絕緣本 體20上，從而使得本創作的輔助蓋1〇能為電連接器的絕緣本 體提供足夠的保持力，進而提高了電連接器裝配的可靠性及效 率。同時，藉由本創作具有輔助蓋的電連接器1〇〇具有輔助蓋 10,從而提高了本創作具有輔助蓋的電連接器1〇〇裝配的可靠 性及效率。 以上結合最佳實施例對本創作進行了描述，但本創作並不 局限於以上揭示的實施例，而應當涵蓋各種根據本創作的本質 進行的修改、等效組合。 【圖式簡單說明】 第一圖為本創作的辅助蓋的立體圖。 第二圖為本創作具有輔助蓋的電連接器的立體圖。 第三圖為第二圖的分解圖。 第四圖為第三圖另一角度的結構示意圖。 第五圖為本創作具有輔助蓋的電連接器的絕緣本體的立 體圖。 8 M422806 【主要元件符號說明】 具有輔助 蓋的電連接器 輔助蓋 10 扣合部 12 抵觸凸塊 12b 扣合腳 12d 扣合塊 21 端子插槽 23 彈性端子 30 100 輔助蓋本體 11 扣合槽 12a 導向缺口 12c 絕緣本體 20 阻擋塊 22 插接定位柱 24Through the cooperation of the above-mentioned resisting protrusions 12b, the engaging grooves 12a and the engaging blocks 21, the auxiliary cover 1 扣 fastened to the insulating body 2〇 is prevented from moving up and down along the extending direction of the engaging portion 12; The above-mentioned blocking block 22 prevents the auxiliary cover 1 扣 fastened to the insulative housing 20 from moving forward and backward along the extending direction of the engaging portion 12 perpendicular to the second figure; so that the auxiliary cover 1G can be stably engaged with the insulating body 2〇 Thus, the holding force of the auxiliary cover 10 to the insulative housing 20 to which the elastic terminal 30 is inserted is improved, thus creating a good condition for improving the reliability and efficiency of the electrical connector assembly having the auxiliary cover. The third and fourth figures describe the assembly process of the electrical connector having the auxiliary cover of the present invention: when assembling, firstly, the elastic terminal 3 is inserted into the insulation in the direction indicated by the arrow, and the second pass is passed. The elastic terminal 3° is in close contact with the inner wall of the terminal insert 23, and the frictional force is generated. The miscellaneous terminal (4) is fixed on the insulating body ,, and the auxiliary cover 10 which is moved and moved gradually causes the blocking block 22 to start 7 M422806 to slide into the guide. In the notch 12c, at the same time, the snap block 21 is also slid into the engaging groove 12a. At this time, the resisting projection 12b has not yet abutted against the side of the insulating body 20 facing the auxiliary cover body 11; with the auxiliary cover 1 〇 continues to move in the original direction, and finally the interference & block 12b is in contact with the side of the insulative housing 20 facing the auxiliary cover body 11, while the snap block 21 is fastened in the fastening groove 12a, and the blocking block 22 slides into Guide the inside of the notch 12c' to complete the assembly process of the electrical connector 100 with the auxiliary cover of the present invention. In summary, the opposite sides of the auxiliary cover body U of the present invention have oppositely disposed fastening portions 12 ′. The fastening portions 12 are engaged with the two sides of the insulating body 2 , so that the auxiliary cover body 11 is The fastening portion 牢固 2 is firmly fastened to the insulative housing 20, so that the auxiliary cover 1 of the present invention can provide sufficient holding force for the insulating body of the electrical connector, thereby improving the reliability and efficiency of the electrical connector assembly. . At the same time, the electrical connector 1 having the auxiliary cover is provided with the auxiliary cover 10, thereby improving the reliability and efficiency of the assembly of the electrical connector 1 having the auxiliary cover. The present invention has been described above in connection with the preferred embodiments, but the present invention is not limited to the embodiments disclosed above, but should cover various modifications and equivalent combinations in accordance with the nature of the present invention. [Simple description of the drawing] The first figure is a perspective view of the auxiliary cover of the creation. The second figure is a perspective view of an electrical connector with an auxiliary cover. The third figure is an exploded view of the second figure. The fourth figure is a structural diagram of another angle of the third figure. The fifth figure is a perspective view of an insulative body for creating an electrical connector with an auxiliary cover. 8 M422806 [Description of main component symbols] Electrical connector auxiliary cover with auxiliary cover 10 Fastening part 12 Abutting bump 12b Fastening leg 12d Fastening block 21 Terminal slot 23 Elastic terminal 30 100 Auxiliary cover body 11 Buckle groove 12a Guide Notch 12c Insulating body 20 Blocking block 22 Plug positioning post 24