TWM592183U - Electrical connector - Google Patents
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Abstract
本創作係關於一種電連接器,其包括絕緣本體及複數導電端子,前述絕緣本體具有位於其前側之對接空間及與前述對接空間相連通之複數端子槽,前述端子槽沿前後方向將前述絕緣本體貫穿,前述導電端子固定於相應之端子槽內,每一前述導電端子具有向前突伸於前述對接空間內之接觸部及與前述絕緣本體相固定之固持部,其中前述固持部具有位於第一側之彈性卡持臂及位於第二側之抵擋壁,前述卡持臂之自由末端與前述絕緣本體內之限位部相抵持,前述絕緣本體具有與前述端子槽對應設置之複數彈性壁,前述抵擋壁抵持於前述彈性壁。This creation relates to an electrical connector, which includes an insulating body and a plurality of conductive terminals. The insulating body has a butting space on the front side and a plurality of terminal slots communicating with the butting space. The terminal slot connects the insulating body in the front-rear direction Through, the conductive terminals are fixed in corresponding terminal grooves, and each of the conductive terminals has a contact portion protruding forward in the docking space and a holding portion fixed to the insulating body, wherein the holding portion has a first position The elastic holding arm on the side and the resisting wall on the second side, the free end of the holding arm resists the limiting portion in the insulating body, the insulating body has a plurality of elastic walls corresponding to the terminal grooves, The resisting wall resists the aforementioned elastic wall.
Description
本創作涉及一種電連接器,尤指一種保持力較佳之電連接器。This creation relates to an electrical connector, especially an electrical connector with better retention.
傳統電連接器具有絕緣本體及固定於前述絕緣本體內之前述導電端子,前述絕緣本體具有收容對應導電端子之前述端子槽,前述導電端子通常藉由其一側或者兩側形成之彈性卡扣臂來與絕緣本體相扣合,然,僅藉由導電端子之卡扣臂較難實現可靠之結合,進而導致導電端子與絕緣本體之間的保持力欠佳。The conventional electrical connector has an insulating body and the conductive terminal fixed in the insulating body. The insulating body has the terminal groove for accommodating the corresponding conductive terminal. The conductive terminal is usually formed by one or two elastic snap arms In order to buckle with the insulating body, however, it is difficult to achieve reliable bonding only by the snap arm of the conductive terminal, which leads to poor retention between the conductive terminal and the insulating body.
有鑒於此,確有必要對傳統之電連接器作進一步改進,以解決上述技術問題。In view of this, it is indeed necessary to further improve the traditional electrical connector to solve the above technical problems.
本創作之目的在於提供一種新型之電連接器,該電連接器之導電端子與絕緣本體之間的保持力較佳。The purpose of this creation is to provide a new type of electrical connector with better retention between the conductive terminals and the insulating body of the electrical connector.
為實現上述目的,本創作提供了一種電連接器,其包括絕緣本體及複數導電端子,前述絕緣本體具有位於其前側之對接空間及與前述對接空間相連通之複數端子槽,前述端子槽沿前後方向將前述絕緣本體貫穿,前述導電端子固定於相應之端子槽內,每一前述導電端子具有向前突伸於前述對接空間內之接觸部及與前述絕緣本體相固定之固持部,其中前述固持部具有位於第一側之彈性卡持臂及位於第二側之抵擋壁,前述卡持臂之自由末端與前述絕緣本體內之限位部相抵持,前述絕緣本體具有與前述端子槽對應設置之複數彈性壁,前述抵擋壁抵持於前述彈性壁。To achieve the above object, the present invention provides an electrical connector, which includes an insulating body and a plurality of conductive terminals, the insulating body has a docking space on its front side and a plurality of terminal grooves communicating with the docking space, the terminal grooves are along the front and back Direction through the insulating body, the conductive terminals are fixed in corresponding terminal slots, each of the conductive terminals has a contact portion protruding forward in the docking space and a holding portion fixed with the insulating body, wherein the holding The portion has an elastic clamping arm located on the first side and a resisting wall located on the second side, the free end of the clamping arm resists the limiting portion in the insulating body, and the insulating body has correspondingly disposed terminal grooves In a plurality of elastic walls, the resisting wall resists the elastic wall.
作為本創作之進一步改進,前述導電端子自後向前裝入前述端子槽內,前述固持部包括位於前述抵擋壁上側之頂板,前述卡持臂自前述頂板彎折形成並使其後端為自由末端。As a further improvement of the present creation, the conductive terminal is inserted into the terminal slot from the front to the front, the holding portion includes a top plate on the upper side of the resisting wall, and the holding arm is bent from the top plate to make its rear end free End.
作為本創作之進一步改進,前述限位部與前述端子槽對應設置且向下突伸於對應之端子槽內,前述卡持臂之自由末端向後抵接於前述限位部之前端面。As a further improvement of this creation, the limiting portion is provided corresponding to the terminal slot and protrudes downward into the corresponding terminal slot, and the free end of the clamping arm abuts rearwardly on the front end surface of the limiting portion.
作為本創作之進一步改進,每一前述彈性壁具有朝向對應端子槽之內部突伸形成之突出部及位於前述突出部前側之舌部,且前述抵擋壁位於前述舌部上側並抵靠於前述突出部前側。As a further improvement of this creation, each of the elastic walls has a protrusion protruding toward the inside of the corresponding terminal groove and a tongue located on the front side of the protrusion, and the blocking wall is located on the upper side of the tongue and abuts the protrusion Front side.
作為本創作之進一步改進,前述導電端子還具有將前述頂板與前述抵擋壁相連之一對側板以及自相應側板分別向外翻折延伸形成之一對翼片,前述一對翼片反向延伸設置。As a further improvement of the present creation, the conductive terminal further has a pair of side plates connecting the top plate and the resisting wall and a pair of fins extending outwardly from the corresponding side plates, the pair of fins extending in opposite directions .
作為本創作之進一步改進,於前後方向上,前述翼片位於前述抵擋壁之後側。As a further improvement of this creation, in the front-rear direction, the aforementioned fin is located behind the aforementioned resisting wall.
作為本創作之進一步改進,每一前述端子槽具有位於其橫向方向上兩側以收容對應翼片之一對狹槽。As a further improvement of this creation, each of the aforementioned terminal slots has a pair of slots located on both sides in the lateral direction to receive the corresponding fins.
作為本創作之進一步改進,每一前述導電端子還具有自前述頂板向上翻折形成之翻邊部,前述翻邊部沿前後方向延伸且位於前述卡持臂於橫向方向之一側。As a further improvement of this creation, each of the conductive terminals further has a flange portion formed by being folded upward from the top plate, the flange portion extending in the front-rear direction and located on one side of the holding arm in the lateral direction.
作為本創作之進一步改進,前述接觸部包括沿高度方向堆疊設置之第一接觸部與第二接觸部,前述第一接觸部與第二接觸部均呈片狀,且前述第二接觸部具有相向延伸形成之一對接觸片。As a further improvement of this creation, the contact portion includes a first contact portion and a second contact portion stacked in a height direction, the first contact portion and the second contact portion are both in a sheet shape, and the second contact portion has opposite A pair of contact pieces is extended.
作為本創作之進一步改進,每一前述導電端子還具有位於前述接觸部與前述固持部之間的止擋部,前述止擋部之前端與前述接觸部相連、後端與前述抵擋壁之前端鄰接,且前述止擋部傾斜延伸以使其後端到前述頂板之距離大於其前端到頂板之距離,且前述絕緣本體內之相應止位塊於前述止擋部之前側對其進行抵擋。As a further improvement of this creation, each of the conductive terminals further has a stop portion between the contact portion and the holding portion, the front end of the stop portion is connected to the contact portion, and the rear end is adjacent to the front end of the resisting wall And the stop portion extends obliquely so that the distance from the rear end to the top plate is greater than the distance from the front end to the top plate, and the corresponding stop block in the insulating body resists the stop portion in front of the stop portion.
相較於現有技術,本創作電連接器之固持部具有位於第一側之彈性卡持臂及位於第二側之抵擋壁,前述卡持臂之自由末端與前述絕緣本體內之限位部相抵持,前述抵擋壁抵持於絕緣本體內之前述彈性壁,如此以在兩側通過不同之結構對導電端子進行定位,以提升導電端子在絕緣本體內之保持力。Compared with the prior art, the holding portion of the original electrical connector has an elastic holding arm on the first side and a resisting wall on the second side, and the free end of the holding arm is in opposition to the limiting portion in the insulating body The resisting wall resists the elastic wall in the insulating body, so that the conductive terminals are positioned by different structures on both sides, so as to improve the holding force of the conductive terminals in the insulating body.
請參第一圖至第八圖所示為本創作電連接器100之較佳實施例,前述電連接器100包括絕緣本體1、固定於前述絕緣本體的複數導電端子2及與前述導電端子2相連之線纜3,為了便於說明,下文在介紹電連接器100時,均將電連接器100之對接端視為前端,與對接端相對設置之另一端視為後端。Please refer to the first to eighth figures for a preferred embodiment of the
請參第一圖至第三圖,並結合第六圖至第八圖所示,前述絕緣本體1具有基部11、自前述基部11向前延伸形成之對接部12及沿前後方向將前述絕緣本體1貫穿之複數端子槽13,前述對接部12具有向前開放設置之對接空間120,前述對接空間120位於前述絕緣本體1之前側且與前述端子槽13前後連通,每一前述端子槽13沿前後方向將前述絕緣本體1貫穿。Please refer to the first to third figures, as well as the sixth to eighth figures, the insulating body 1 has a
此外,前述絕緣本體1還具有與前述端子槽13對應設置之複數彈性壁14,每一前述彈性壁14向前延伸設置以使其前端為自由端,藉此,既保證導電端子2能夠順暢插入對應之端子槽13內,還能藉由其前端與導電端子2相扣持。具體地,每一彈性壁14具有朝向對應端子槽13之內部突伸形成之突出部141及位於前述突出部141前側之舌部142,前述彈性壁14之底面呈向前且向上延伸之傾斜狀,前述舌部142與前述突出部141之底部相連。In addition, the insulating body 1 further has a plurality of
在本實施例中,每一前述端子槽13具有凹設於其橫向方向上兩側之一對狹槽131,前述一對狹槽131開口相對設置,且每一狹槽131為沿前後方向延伸之狹長狀,在本實施例中,前述狹槽131之底面高於前述彈性壁14之最高位置處,且前述狹槽131向前延伸不超過前述突出部141之前端面。In this embodiment, each of the
前述絕緣本體1還具有複數與前述端子槽13對應設置之限位部15,前述限位部15向下突伸入對應之端子槽13內,前述限位部15與前述端子槽13一一對應設置。The insulating body 1 further has a plurality of
進一步地,前述限位部15具有相對設置於其前後兩側之限位面151和導引面152,在本實施例中,每一前述限位部15自形成前述端子槽13之頂壁向下突出形成並伸入前述端子槽13內。Further, the
前述絕緣本體1還具有設置於其內部之複數止位塊16,每一前述止位塊16沿橫向方向延伸以使其兩端分別與限定形成相應端子槽13之兩側壁相連,自前述絕緣本體1之前端向後看,每一前述止位塊16將相應端子槽13之前端開口分隔成上、下兩部分。另,每一前述止位塊16具有位於其後側且傾斜延伸之止位面161,且前述止位面161與前述止位塊16之頂面之間的夾角為鈍角。於高度方向上,每一彈性壁14位於對應之前述止位塊16之下側。The aforementioned insulating body 1 further has a plurality of
請參第三圖至第八圖所示,前述導電端子2固定於前述絕緣本體1之相應端子槽13內,每一前述導電端子2具有向前突伸於前述對接空間120內之接觸部21、與前述絕緣本體1相固定之固持部23及與線纜3相連之壓接部24,前述固持部23具有位於第一側之彈性卡持臂231及位於第二側之抵擋壁232,前述卡持臂231之自由末端與前述絕緣本體1內之限位部相抵持,前述抵擋壁232抵持於前述彈性壁14。Referring to the third to eighth figures, the
具體地,在本實施例中,前述第一側和第二側相對設置,也即前述卡持臂231和前述抵擋壁232相對設置於前述導電端子2之兩側,更具體地,前述卡持臂231和前述抵擋壁232相對設置於前述導電端子2於高度方向或者橫向方向上之兩側;在其他實施例中,前述卡持臂231和前述抵擋壁232也可設置於前述導電端子2相鄰之兩側。Specifically, in this embodiment, the first side and the second side are arranged oppositely, that is, the
在本創作中,前述導電端子2自後向前裝入前述端子槽13內,前述固持部23包括位於前述抵擋壁232上側之頂板233,前述卡持臂231自前述頂板233彎折形成並使其後端為自由末端,前述抵擋壁232位於前述導電端子2之下側,且整體呈水平狀延伸。In the present creation, the
前述導電端子2之固持部23還具有將前述頂板233與前述抵擋壁232相連之一對側板234以及自相應側板234分別向外翻折延伸形成之一對翼片235,前述一對翼片235反向延伸設置。進一步地,於前後方向上,前述翼片235位於前述抵擋壁232之後側。The
每一前述導電端子2還具有自前述頂板233向上翻折形成之翻邊部236,前述翻邊部236沿前後方向延伸且位於前述卡持臂231於橫向方向之一側,以防止導電端子2在運送或拿取之過程中互相抵持及由此而導致之擠壓變形。Each of the
在本實施例中,前述接觸部21包括沿高度方向堆疊設置之第一接觸部211與第二接觸部212,前述第二接觸部212自第一接觸部211經過兩次彎折形成,也即,一對連接部213分別自前述第一接觸部211於橫向方向上之兩側向下彎折形成,前述第二接觸部212自至少一個前述連接部213彎折形成且與前述第一接觸部211平行。In this embodiment, the
在本實施例中,前述第一接觸部211與第二接觸部212之間沿高度方向留有間隙,且前述第一接觸部211與第二接觸部212均呈扁平之片狀結構,且前述第二接觸部212具有相向延伸形成之一對接觸片2121,前述一對接觸片2121共面設置。In this embodiment, there is a gap between the
每一前述導電端子2還具有位於前述接觸部21與前述固持部23之間的止擋部25,前述止擋部25之前端與前述接觸部21相連、後端與前述抵擋壁232之前端鄰接,且前述止擋部25傾斜延伸以使其後端到前述頂板233之距離大於其前端到頂板233之距離。Each of the
進一步地,在本實施例中,每一前述導電端子2具有分別自前述一對接觸片2121一體地向後且向下延伸之一對前述止擋部25,前述一對止擋部25共面設置且兩者之間間隔一定距離設置,前述一對止擋部25之間的間隔距離自前向後逐漸變大。Further, in the present embodiment, each of the
當前述導電端子2自後向前插入前述絕緣本體1內時,前述卡持臂231在前述導引面152之引導作用下向前運動並越過前述限位部15;當前述導電端子2裝入前述絕緣本體1內後,前述卡持臂231之自由末端向後抵接於前述限位部15前端之限位面151,前述抵擋壁232位於前述舌部142上側並抵靠於前述突出部141前側,每一前述導電端子2之一對翼片235收容並限位於相應端子槽13兩側之對應狹槽131內,以導引扶正前述導電端子2並保證導電端子2之平行度,前述絕緣本體1內之相應止位塊16位於前述止擋部25之前側並利用其止位面161對前述止擋部25進行抵擋。When the
本創作電連接器100之固持部23具有位於第一側之彈性卡持臂231及位於第二側之抵擋壁232,前述卡持臂231之自由末端與前述絕緣本體1內之限位部15相抵持,前述抵擋壁232抵持於絕緣本體1內之前述彈性壁14,如此以在兩側通過不同之結構對導電端子2進行定位,以提升導電端子2在絕緣本體1內之保持力。The
特別需要指出,對於本領域之普通技藝人員來說,在本創作之教導下所作之針對本創作之等效變化,仍應包含在本創作申請專利範圍所主張之範圍中。In particular, it should be pointed out that for those of ordinary skill in the art, the equivalent changes made to this creation under the teaching of this creation should still be included in the scope claimed by the patent application of this creation.
100:電連接器 1:絕緣本體 11:基部 12:對接部 120:對接空間 13:端子槽 131:狹槽 14:彈性壁 141:突出部 142:舌部 15:限位部 151:限位面 152:導引面 16:止位塊 161:止位面 2:導電端子 21:接觸部 211:第一接觸部 212:第二接觸部 2121:接觸片 213:連接部 23:固持部 231:卡持臂 232:抵擋壁 233:頂板 234:側板 235:翼片 236:翻邊部 24:壓接部 25:止擋部 3:線纜100: electrical connector 1: Insulation body 11: base 12: Docking Department 120: docking space 13: Terminal slot 131: Slot 14: Elastic wall 141: protrusion 142: tongue 15: Limit part 151: Limit surface 152: Guide surface 16: Stop block 161: Stop surface 2: conductive terminal 21: Contact 211: The first contact 212: Second contact 2121: contact sheet 213: Connection 23: Holding Department 231: Card arm 232: resist wall 233: top plate 234: side panel 235: Wing 236: Cuff 24: Crimp section 25: Stop 3: cable
第一圖係本創作電連接器之立體組裝圖。 第二圖係第一圖所示電連接器之主視圖。 第三圖係第一圖所示電連接器之立體分解圖。 第四圖係第三圖所示電連接器之導電端子之立體圖。 第五圖係第四圖所示導電端子另一視角之視圖。 第六圖係第一圖所示電連接器將線纜及部分導電端子移除後之剖視示意圖。 第七圖係第六圖中圈處之放大示意圖。 第八圖係第一圖所示電連接器之剖視示意圖。 The first picture is a three-dimensional assembly drawing of the original electrical connector. The second figure is a front view of the electrical connector shown in the first figure. The third figure is an exploded perspective view of the electrical connector shown in the first figure. The fourth figure is a perspective view of the conductive terminals of the electrical connector shown in the third figure. The fifth diagram is another view of the conductive terminal shown in the fourth diagram. The sixth figure is a schematic cross-sectional view of the electrical connector shown in the first figure after the cable and some conductive terminals are removed. The seventh figure is an enlarged schematic view of the circle in the sixth figure. The eighth figure is a schematic cross-sectional view of the electrical connector shown in the first figure.
11:基部 11: base
131:狹槽 131: Slot
141:突出部 141: protrusion
142:舌部 142: tongue
151:限位面 151: Limit surface
152:導引面 152: Guide surface
16:止位塊 16: Stop block
161:止位面 161: Stop surface
211:第一接觸部 211: The first contact
212:第二接觸部 212: Second contact
231:卡持臂 231: Card arm
232:抵擋壁 232: resist wall
235:翼片 235: Wing
25:止擋部 25: Stop
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW108212048U TWM592183U (en) | 2019-09-11 | 2019-09-11 | Electrical connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW108212048U TWM592183U (en) | 2019-09-11 | 2019-09-11 | Electrical connector |
Publications (1)
Publication Number | Publication Date |
---|---|
TWM592183U true TWM592183U (en) | 2020-03-11 |
Family
ID=70767631
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW108212048U TWM592183U (en) | 2019-09-11 | 2019-09-11 | Electrical connector |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWM592183U (en) |
-
2019
- 2019-09-11 TW TW108212048U patent/TWM592183U/en unknown
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