201216804 六、發明說明： 【發明所屬之技術領域】 [0001] 本發明是有關於一種電導通裝置’特別是有關於〜種取 代傳統電路板上焊接式電導通柱的插接式電導通裝置。 【先前技術】 [0002] 過去常見的如極限開關等電子裝置，都具有至少〜纟鬼電 路板設置其中’且為使電路板能與外部裝置如電源等能 相互導通，在電路板上大多會焊有電導通柱，而外部穿 置則透過訊號端子或電源端子插入電導通柱，連到相石 〇 導通之目的。 [0003] 然而，習知用於連接訊號線的電導通柱與電路板的連接 結構設計，大多在電路板上設有導電通孔’再將電導通 柱插設於導電通孔，並以焊錫焊接固定。此結構雖然可 以作為電子裝置或極限開關之電路板的訊號線與外部電 源或訊號導通媒介，但電導通柱本身並無特殊的保護結 構，當外部電源線端子重複的插置或拔取時，容易造成 Q 電路板或電導通梓的損壞。 [0004] 尤其在拔取訊號端子或電源端子時，使用者常常不自覺 的以扭轉或搖晃的方式拔取端子，由於習知電導通枉與 電路板的導電通孔是用焊接方式連接’無法承受多向扭 轉施力，因此容易造成電導通枉底端與導電通孔接合處 的分離或損壞，而必須再次烊接才能繼續使用。再者， 受到拔取端子時的不當施力’電導通柱或導電通孔容易 產生變形，而影響其電導通性。 [0005] 099135348 有鑑於習知之焊接式的電導通杈在插拔端子時，容易造 表單編號A0101 第3頁/共15頁 0 201216804 成電導通柱或電路板的損壞及變形的問題，為了能夠兼 顧解決之，本發明人基於多年從事研究開發與諸多實務 經驗，提出一種插接式電導通裝置，以作為改善上述缺 點之實現方式與依據。 【發明内容】 [0006] 有鑑於上述習知之問題，本發明之一目的就是在提供一 種插接式電導通裝置，以解決習知的焊接式電導通柱， 在插拔訊號端子或電源端子時，容易造成電導通柱本身 或電路板的導電通孔損壞及變形的問題。 [0007] 根據本發明之目的，提出一種插接式電導通裝置，適用 於電子裝置之電路板，且此電路板具有一導通孔，藉以 與外部電源之電源端子相互導通，此插接式電導通裝置 包含一固定部及一套接部。固定部穿設於導通孔，且固 定部具有一第一容置空間。套接部一端具有一第二容置 空間，且另一端卡合於第一容置空間，此電源端子插設 於第二容置空間，且電源端子、固定部及套接部相互導 通。 [0008] 其中，固定部係包含一容置件及一卡制件。容置件一端 具有一第一開口，且容置件與第一開口間設有前述的第 一容置空間。卡制件設置於容置件相對第一開口的一端 ，且卡制件穿設於導通孔，使固定部與導通孔相互導通 〇 [0009] 其中，卡制件包含一軸體、複數個彈性臂及複數個卡止 塊。軸體固設於容置件相對第一開口之一端，且軸體的 外徑小於導通孔之孔徑。複數個彈性臂自軸體朝向遠離 099135348 表單編號A0101 第4頁/共15頁 0992061749-0 201216804 容置件方向延伸，且複數個卡止塊分職級置於各彈 性臂遂離容置件的—端，複數個卡止塊的外徑大於導通 孔的孔徑。當複數個卡止塊通過導通孔時，藉由導通孔 孔徑限制使各彈性臂朝向導通孔中心形變，進一步使複 數個卡止塊的外杈内縮而小於導通孔的孔徑，且當卡止 塊通過導通孔之後，各彈性臂回復形變前的狀態，使各 卡止塊卡合於導通孔相對容置件的一側。 [0010] 其中，套接部係包含一導電管體及一球型接頭。導電管 體一端設有一第二開口，且第二容置空間係設於第二開 口與導電管體之間，電源端子通過第二開口插設於第二 容置空間。球型接頭設置於導電管體相對第二容置空間 的一端，且球型接頭通過第一開口卡合於第一容置空間 ，使電源端子、套接部及固定部相互導通。 [0011] 其中，第一開口的口徑小於球型接頭的外徑，且第一容 置空間的璧面貼靠球型接頭的外側表面，激提供球型接 頭摩擦力，使套接部藉由摩擦力固定位置及角度。 [0012] 其中，容置件鄰近開口位置設有至少一剪切口，球型接 頭抵壓第一開口，使第一開口藉由剪切口形變擴大口徑 ，當第一開口的口徑大於或等於球型接頭的外徑，球型 接頭通過第一開口，並脫離或容置於第一容置空間。 [0013] 其中，固定部及套接部是由導電材質所形成。 [0014] 承上所述，依本發明之插接式電導通裝置，其可具有一 或多個下述優點： (1)此插接式電導通裝置藉由固定部固定於電路板上， 099135348 表單編號A0101 第5頁/共15頁 0992061749-0 201216804 [0015] [0016] [0017] [0018J 099135348 再透過導電官體連接固定部。由於導電管體與固定部連 接的方式與萬向接頭之結構相近，因此即使以扭轉或搖 晃的方式插拔端子，藉由球型接頭的多向轉動即能分散 扭轉外力，而不至影響固定部與電路板接合處，進而能 確保接合處不會損壞，而避免必須重複焊接的不便。 (2)此插接式電導通裝置的球型接頭可以充分分散插拔 端子的扭轉或搖晃之力，進一步可以避免導電管體因不 當施力而產生形變，減少必須更換電導通柱的狀況發生 〇【實施方式】 請參閲第1圖，其係為本發明之插接式電導通裝置之分解 圖。圖中，包含固定部1、套接部2 '電路板3及電源端子 4。電路板3係設置於外部電子裝置（圖未示），且電路板3 具有至少一導通孔31，固定部丨穿設導通孔31，套接部2 與固定部1連接，且電源端子4插辑於套接部2。其中，電 源端子4、套接部2、固定部導通孔31分別具有電導通 性，因而能相互導通。 . ...... ...：： ：：； 凊參閱第2圖，其係為本發明之插接式電導通裝置之固定 部示意圖。圖中，固定部]包含容置件u及卡制件12。容 置件11的一端設有第一開口 U1，且容置件u與第一開口 111之間具有第一容置空間112，且容置件丨丨鄰近第一開 口 111位置设有至少一剪切口丨1 3。在本實施例中，剪切 口 113係為二個，但並不以此為限。 卡制件12設置於容置件π相對第一開口 lu的一端，且卡 制件1 2包含軸體1 21連接容置件11，複數個彈性臂1 2 2分 表單編號A0101 第6頁/共15頁 0992061749-0 201216804 [0019] [0020] Ο [0021] ❹ [0022] 別自軸體121朝向遠離容置件11方向延伸，且各彈性臂 122遠離容置件11的一端分別設有卡止塊123。 請參閱第3圖，其係為本發明之插接式電導通裝置之套接 部之示意圖。圖中，套接部2包含導電管體21及球型接頭 22。其中’球型接頭22設置於導電管體21的—端，且導 電管體21的另—端具有第二開口 211，導電管體21與第二 開口 211間設有第二容置空間212。 在本實施例中，第一開口11的口徑小於球型接頭22的外 控’且複數個卡止塊丨23的外桎大於導通孔31的孔徑、轴 體121的外徑小於導通孔31的孔徑。 請一併參閱第1圖及第4圖，其中第4圖係為本發明之插接 式電導通裝置之一實施例示意圖。當固定部1要穿設於導 通孔31時，首先，卡止塊23會先抵靠於導通孔31的一側 ，因受導通孔31的限制，加上彈性臂122的應變力，當藉 由外力推頂固定部1，則各彈性臂122會形變内縮進而縮 小卡止塊123的外徑，使卡止塊123得以通過導通孔31， 且當卡止塊123通過導通孔31後，彈性臂122回復形變之 前的狀態，使卡止塊123卡合於導通孔31的一側外緣，進 一步使固定部1固定於電路板3。 再將套接部2的球型接頭22推抵通過第一開口 ln，繼而 進入第一容置空間112。當球型接頭22通過第一開口 in 時，由於球型接頭22的外徑大於第一開口 ηι的口徑，當 外力推抵套接部2時，第一開口 111受球型接頭2 2抵壓， 藉由剪切口 113被撐開使第一開口丨丨丨的口徑擴大，使球 099135348 表單編號A0I01 第7頁/共15頁 0992061749-0 201216804 型接頭22得以通過第一開口 U1。當球型接頭以進入第一 容置空間112後，第一開口 11不再受外力抵壓，則回復未 X外力之蚋之口徑大小，並將球型接頭2 2限制於第一容 置空間12中。 [0023] [0024] [0025] [0026] 099135348 藉此設置，導電管體21不必透過焊接方式即能與電路板3 的導通孔31相互導通。當電源端子4欲與電路板3連接時 ，將電源端子4插設於第二容置空間21 2，即可與導通孔 31相互導通，對電路板3提供電力或訊號；當要拔取電源 端子4時，只要直接將電源端子4拔出即可。且若於拔出 電源端子4時對其施以扭轉或搖晃力量，藉由球型接頭^ 多動向的特性，可以直接依據扭轉或搖晃力量方向轉動 ，而不致因施力不當使導電管體21.產生形變，或是使電 路板3的導電通孔31與電導通裝置的連接處被破壞確保 電導通性的穩定，並免除重複焊接的不便。 在本實施例中’第一容置空間112之錄與球型接職之 外徑相近，當球型接頭22被限制於第一容置空間ii2時 第-容置空間m的内壁貼靠球_頭22的外側表^進 -步對球型接頭22提供摩擦力，使套接部2_維持—定 的角度及位置，而不會隨意傾斜或搖擺。 以上所述僅為舉例性，而料_性者。任何未脫 均 發明之精神與_，而對其進行之等效修改或變更， 應包含於後附之申請專利範圍中。 【圖式簡單說明】 導通骏置之分解圖； ，通骏置之固定部示意圖 第1圖係為本發明之插接式電 第2圖係為本發明之插接式電 表單編號A0101 第8頁/共15 0992061749-0 201216804 第3圖係為本發明之插接式電導通裝置之套接部之示意圖 ;及 第4圖係為本發明之插接式電導通裝置之一實施例示意圖 【主要元件符號說明】 [0027]201216804 VI. Description of the Invention: [Technical Field] [0001] The present invention relates to an electrical conduction device, particularly to a plug-in electrical conduction device that replaces a soldered electrical conduction via on a conventional circuit board. [Prior Art] [0002] In the past, electronic devices such as limit switches have been provided with at least ~ 纟 电路 电路 电路 设置 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且The conductive via is soldered, and the external through is inserted into the conductive via through the signal terminal or the power terminal, and connected to the phase stone. [0003] However, the connection structure of the electrical conduction post and the circuit board for connecting the signal line is generally provided with a conductive via hole on the circuit board, and then the electrical conductive via is inserted in the conductive via hole and soldered. Solder fixed. Although the structure can be used as a signal line of an electronic device or a circuit board of an extreme switch and an external power source or a signal conducting medium, the electrical conducting column itself has no special protection structure, and when the external power line terminal is repeatedly inserted or extracted, it is easy. Causes damage to the Q board or conductance. [0004] Especially when the signal terminal or the power terminal is pulled out, the user often unconsciously pulls the terminal in a twisting or shaking manner, because the conventional conductive through-hole and the conductive through-hole of the circuit board are connected by soldering. The force is applied to the torsion, so it is easy to cause separation or damage of the junction of the bottom end of the conductive passage and the conductive through hole, and must be spliced again to continue the use. Furthermore, the improper force applied to the terminal is easy to deform, and the electrical continuity is affected. [0005] 099135348 In view of the conventional welding-type electrical conduction 杈 when plugging and unplugging the terminal, it is easy to create the form number A0101, page 3 / total 15 page 0 201216804 into the problem of damage and deformation of the conductive pillar or circuit board, in order to be able to Taking the solution into consideration, the inventors have proposed a plug-in electrical conduction device based on years of research and development and many practical experiences, as an implementation and basis for improving the above disadvantages. SUMMARY OF THE INVENTION [0006] In view of the above-mentioned problems, it is an object of the present invention to provide a plug-in electrical conduction device for solving a conventional welded electrical conduction post when plugging or unplugging a signal terminal or a power terminal It is easy to cause problems of damage and deformation of the conductive via itself or the conductive via of the circuit board. [0007] According to the purpose of the present invention, a plug-in electrical conduction device is provided, which is suitable for a circuit board of an electronic device, and the circuit board has a through hole for electrically conducting with a power terminal of an external power source, the plug-in conductance The through device includes a fixing portion and a set of connecting portions. The fixing portion is disposed in the through hole, and the fixing portion has a first receiving space. One end of the socket has a second accommodating space, and the other end is engaged with the first accommodating space. The power terminal is inserted into the second accommodating space, and the power terminal, the fixing portion and the socket portion are electrically connected to each other. [0008] wherein the fixing portion comprises a receiving member and a clamping member. One end of the receiving member has a first opening, and the first receiving space is disposed between the receiving member and the first opening. The clamping member is disposed at one end of the receiving member opposite to the first opening, and the clamping member is disposed in the through hole to electrically connect the fixing portion and the guiding hole. [0009] wherein the clamping member comprises a shaft body and a plurality of elastic arms And a plurality of card blocks. The shaft body is fixed to one end of the receiving member opposite to the first opening, and the outer diameter of the shaft body is smaller than the diameter of the through hole. A plurality of elastic arms are oriented away from the shaft body away from 099135348 Form No. A0101 Page 4 / Total 15 pages 0992061749-0 201216804 The direction of the housing extends, and a plurality of locking blocks are placed in the respective elastic arm 遂 disengagement parts - The outer diameter of the plurality of locking blocks is larger than the diameter of the through holes. When a plurality of locking blocks pass through the through holes, the elastic arms are deformed toward the center of the through holes by the aperture limitation of the through holes, further shrinking the outer turns of the plurality of locking blocks to be smaller than the aperture of the through holes, and when the locking is performed After the block passes through the through hole, each elastic arm returns to the state before the deformation, so that each of the locking blocks is engaged with the side of the through hole opposite to the receiving member. [0010] wherein the socket portion comprises a conductive tube body and a ball joint. A second opening is disposed at one end of the conductive tube, and the second receiving space is disposed between the second opening and the conductive tube body, and the power terminal is inserted into the second receiving space through the second opening. The ball joint is disposed at one end of the conductive pipe body opposite to the second accommodating space, and the ball joint is engaged with the first accommodating space through the first opening, so that the power terminal, the socket portion and the fixing portion are electrically connected to each other. [0011] wherein the diameter of the first opening is smaller than the outer diameter of the ball joint, and the surface of the first receiving space abuts the outer surface of the ball joint, thereby providing the friction of the ball joint, so that the socket portion is Friction fixed position and angle. [0012] wherein the receiving member is provided with at least one shearing opening adjacent to the opening position, and the spherical joint presses against the first opening, so that the first opening is enlarged by the shearing mouth, and the diameter of the first opening is greater than or equal to The outer diameter of the ball joint, the ball joint passes through the first opening, and is detached or accommodated in the first accommodating space. [0013] wherein the fixing portion and the socket portion are formed of a conductive material. [0014] As described above, the plug-in electrical conduction device according to the present invention may have one or more of the following advantages: (1) The plug-in electrical conduction device is fixed to the circuit board by a fixing portion, 099135348 Form No. A0101 Page 5 / Total 15 Page 0992061749-0 201216804 [0015] [0018] [0018J 099135348 The connecting portion is connected through the conductive body. Since the conductive tube body and the fixing portion are connected in a manner similar to the structure of the universal joint, even if the terminal is inserted or removed by twisting or shaking, the multi-directional rotation of the ball joint can disperse the torsional external force without affecting the fixing. The joint between the part and the circuit board ensures that the joint is not damaged, and the inconvenience of having to repeat the welding is avoided. (2) The ball joint of the plug-in type electrical conduction device can fully disperse the torsion or shaking force of the plugged and unplugged terminal, further avoiding deformation of the conductive tube body due to improper force application, and reducing the situation in which the conductive via column must be replaced.实施 [Embodiment] Please refer to Fig. 1, which is an exploded view of the plug-in type electrical conduction device of the present invention. The figure includes a fixing portion 1, a socket portion 2', a circuit board 3, and a power supply terminal 4. The circuit board 3 is disposed on an external electronic device (not shown), and the circuit board 3 has at least one via hole 31. The fixing portion 丨 passes through the through hole 31, the socket portion 2 is connected to the fixing portion 1, and the power terminal 4 is inserted. It is compiled in the socket 2. Among them, the power source terminal 4, the socket portion 2, and the fixing portion via hole 31 have electrical continuity, and thus can be electrically connected to each other. ............::; 凊 Refer to Fig. 2, which is a schematic view of the fixing portion of the plug-in type electrical conduction device of the present invention. In the figure, the fixing portion] includes the receiving member u and the engaging member 12. One end of the accommodating member 11 is provided with a first opening U1, and a first accommodating space 112 is defined between the accommodating member u and the first opening 111, and at least one cleavage is disposed between the accommodating member and the first opening 111. Incision 丨1 3. In the present embodiment, the number of the shearing ports 113 is two, but not limited thereto. The clamping member 12 is disposed at one end of the receiving member π relative to the first opening lu, and the clamping member 12 includes a shaft body 221 connecting the receiving member 11, and the plurality of elastic arms 1 2 2 is divided into a form number A0101 page 6 / 。 。 。 。 。 。 [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ The blocking block 123. Please refer to Fig. 3, which is a schematic view of the socket of the plug-in type electrical conduction device of the present invention. In the figure, the socket portion 2 includes a conductive tube body 21 and a ball joint 22 . The ball joint 22 is disposed at the end of the conductive tube body 21, and the other end of the conductive tube body 21 has a second opening 211. The second receiving space 212 is disposed between the conductive tube body 21 and the second opening 211. In this embodiment, the diameter of the first opening 11 is smaller than the external control of the ball joint 22 and the outer diameter of the plurality of locking blocks 23 is larger than the diameter of the through hole 31, and the outer diameter of the shaft 121 is smaller than that of the through hole 31. Aperture. Please refer to FIG. 1 and FIG. 4 together, wherein FIG. 4 is a schematic diagram of an embodiment of the plug-in electrical conduction device of the present invention. When the fixing portion 1 is to be inserted through the through hole 31, first, the locking block 23 first abuts against one side of the through hole 31. Due to the limitation of the through hole 31, the strain force of the elastic arm 122 is added. When the fixing portion 1 is pushed by the external force, the elastic arms 122 are deformed and contracted to reduce the outer diameter of the locking block 123, so that the locking block 123 can pass through the through hole 31, and when the locking block 123 passes through the through hole 31, The elastic arm 122 returns to the state before the deformation, and the locking block 123 is engaged with the outer edge of one side of the conduction hole 31, and the fixing portion 1 is further fixed to the circuit board 3. Then, the ball joint 22 of the socket portion 2 is pushed through the first opening ln, and then enters the first accommodation space 112. When the ball joint 22 passes through the first opening in, since the outer diameter of the ball joint 22 is larger than the diameter of the first opening ηι, when the external force pushes against the socket portion 2, the first opening 111 is received by the ball joint 2 2 Pressing, the opening of the first opening 扩大 is enlarged by the shearing opening 113, so that the ball 099135348 Form No. A0I01 Page 7/15 pages 0992061749-0 201216804 type joint 22 can pass through the first opening U1. After the ball joint enters the first accommodating space 112, the first opening 11 is no longer pressed by the external force, and the calibre of the non-X external force is restored, and the ball joint 22 is restricted to the first accommodating space. 12 in. [0025] [0025] [0025] In this arrangement, the conductive tube body 21 can be electrically connected to the via hole 31 of the circuit board 3 without being soldered. When the power terminal 4 is to be connected to the circuit board 3, the power terminal 4 is inserted into the second accommodating space 21 2, and can be electrically connected to the via hole 31 to supply power or signal to the circuit board 3; when the power terminal is to be extracted At 4 o'clock, just pull out the power terminal 4 directly. And if the power terminal 4 is pulled out, the twisting or shaking force is applied thereto, and the ball joint can be directly rotated according to the twisting or shaking force direction without the force of the ball joint, so that the conductive pipe body 21 is not improperly applied. The deformation is caused, or the connection between the conductive via 31 of the circuit board 3 and the electrical conduction device is broken to ensure the stability of electrical continuity, and the inconvenience of repeated soldering is eliminated. In the present embodiment, the recording of the first accommodating space 112 is similar to the outer diameter of the ball-type receiving position. When the ball joint 22 is restricted to the first accommodating space ii2, the inner wall of the first accommodating space m abuts the ball. The outer side of the head 22 provides a frictional force to the ball joint 22 so that the socket 2_ maintains a fixed angle and position without arbitrarily tilting or rocking. The above description is only an example, but the material is _ sex. Any and all equivalent modifications and alterations of the invention are intended to be included in the scope of the appended claims. [Simple diagram of the diagram] Exploded view of the conductive device; The schematic diagram of the fixed part of the Tongjun set is the plug-in type of the present invention. The second figure is the plug-in type of the invention No. A0101. Page / a total of 15 0992061749-0 201216804 Figure 3 is a schematic view of the socket of the plug-in electrical conduction device of the present invention; and Figure 4 is a schematic view of an embodiment of the plug-in electrical conduction device of the present invention [ Main component symbol description] [0027]
1 :固定部 II :容置件 III :第一開口 11 2 :第一容置空間 11 3 :剪切口 12 :卡制件 121 :軸體 122 :複數個彈性臂 12 3 :卡止塊 2 :套接部 21 :導電管體 211 :第二開口 212 :第二容置空間 22 :球型接頭 3 :電路板 31 :導通孔 4 :電源端子1 : fixing portion II : receiving member III : first opening 11 2 : first accommodating space 11 3 : cutting opening 12 : clamping member 121 : shaft body 122 : a plurality of elastic arms 12 3 : locking block 2 : Socket portion 21 : Conductive tube body 211 : Second opening 212 : Second accommodating space 22 : Ball joint 3 : Circuit board 31 : Via hole 4 : Power terminal
099135348 表單編號A0101 第9頁/共15頁 0992061749-0099135348 Form No. A0101 Page 9 of 15 0992061749-0