TWI612734B - C-shaped buckle and female connector using this C-shaped buckle - Google Patents
C-shaped buckle and female connector using this C-shaped buckle Download PDFInfo
- Publication number
- TWI612734B TWI612734B TW105102813A TW105102813A TWI612734B TW I612734 B TWI612734 B TW I612734B TW 105102813 A TW105102813 A TW 105102813A TW 105102813 A TW105102813 A TW 105102813A TW I612734 B TWI612734 B TW I612734B
- Authority
- TW
- Taiwan
- Prior art keywords
- shaped buckle
- elastic piece
- conductive elastic
- outer side
- casing
- Prior art date
Links
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
一種C形扣，其套接於一母端連接器的一導電彈片，並連同導電彈片設於上述母端連接器的一殼體內。其中，C形扣是概呈環形而圍繞虛擬的一軸心，且C形扣沿著軸心方向上的剖面具有相對的一內側邊與一外側邊，內、外側邊都是呈一開口朝向軸心的弧形。C形扣可受力而彈性變形。經由本發明C形扣的結構，C形扣內側邊的二端抵接導電彈片且外側邊抵接於殼體的內壁面，能夠提供額外的彈性恢復力，並能提升母端連接器的使用壽命。 A C-shaped buckle is sleeved on a conductive elastic piece of a female end connector, and is disposed in a casing of the female end connector together with a conductive elastic piece. Wherein, the C-shaped buckle is substantially annular and surrounds the virtual one-axis center, and the C-shaped buckle has a corresponding inner side and an outer side along the axial direction, and the inner and outer sides are An opening is curved toward the axis. The C-shaped buckle can be elastically deformed by force. Through the structure of the C-shaped buckle of the present invention, the two ends of the inner side of the C-shaped buckle abut the conductive elastic piece and the outer side abuts against the inner wall surface of the casing, which can provide additional elastic restoring force and can improve the female end connector The service life.
Description
本發明係有關於一種用於母端連接器的C形扣，具體而言是指一種C形扣的改良結構，能夠提供母端連接器彈性恢復力，進而提供母端連接器的使用壽命。 The present invention relates to a C-shaped buckle for a female end connector, and more particularly to an improved structure of a C-shaped buckle that provides an elastic restoring force of the female end connector, thereby providing a service life of the female end connector.
傳統的母端連接器的設計，在經過公端子長期且多次插拔的情況下，可能會發生母端連接器內部的導電彈片被公端子過度撐開而產生非彈性變形，導致後續母端連接器與公端子接觸不良，進而造成電阻升高的情形。為了減少上述問題的發生，部分母端連接器的設計是選擇在導電彈片套接一個C形扣，透過C形扣對導電彈片施力，使導電彈片保持良好彈性，維持公端子與母端連接器良好的接觸關係。 The design of the traditional female connector is such that when the male terminal is inserted and removed for a long time and multiple times, the conductive elastic piece inside the female connector may be excessively expanded by the male terminal to cause inelastic deformation, resulting in the subsequent female end. Poor contact between the connector and the male terminal, resulting in an increase in resistance. In order to reduce the above problem, some female connector connectors are designed to be sleeved with a C-shaped buckle on the conductive elastic piece, and the conductive elastic piece is biased through the C-shaped buckle to maintain the elasticity of the conductive elastic piece and maintain the connection between the male terminal and the female end. Good contact relationship.
已有一種傳統的C形扣的結構，可參考第1圖的C形扣70的立體局部剖面圖，可以看到傳統的C形扣70大致是由一平板彎折形成一空心圓環形，且其C形扣70沿著軸心A方向上的剖面是呈一矩形。然而傳統的C形扣70是以面接觸的方式箍住導電彈片，其C形扣70本身彈性不足，使得母端連接器在經過多次插拔後，導電彈片仍可能會因過度變形而發生後續公、母端連接器接觸不良的情形，降低了母端連接器的耐用度。 There is a conventional C-shaped buckle structure. Referring to the three-dimensional partial cross-sectional view of the C-shaped buckle 70 of FIG. 1, it can be seen that the conventional C-shaped buckle 70 is roughly bent by a flat plate to form a hollow circular ring. And the cross section of the C-shaped buckle 70 in the direction of the axis A is a rectangle. However, the conventional C-shaped buckle 70 is used to cover the conductive elastic piece in a surface contact manner, and the C-shaped buckle 70 itself is insufficiently elastic, so that after the female connector is repeatedly inserted and removed, the conductive elastic piece may still be excessively deformed. Subsequent contact between the male and female connectors reduces the durability of the female connector.
有鑑於此，本發明其中一個目的在於提供一種嶄新的C形扣，可以充分利用的殼體結構，以提供更多的彈性恢復力者。 In view of the above, it is an object of the present invention to provide a new C-shaped buckle that can be utilized in a housing structure to provide more elastic restoring force.
為了達成上述目的，本發明提供了一種C形扣，其套接於一母端連接器的一導電彈片，並連同導電彈片設於上述母端連接器的一殼體內。其中，C形扣是概呈環形而圍繞虛擬的一軸心，且C形扣沿著軸心方向上的剖面具有相對的一內側邊與一外側邊，內側邊與外側邊都是呈一開口朝向軸心的弧形。因此，C形扣可受力而彈性變形，並且內側邊的二端抵接導電彈片且外側邊的中央抵接殼體的內壁面。 In order to achieve the above object, the present invention provides a C-shaped buckle that is sleeved on a conductive elastic piece of a female end connector and is disposed in a casing of the female end connector together with a conductive elastic piece. Wherein, the C-shaped buckle is substantially annular and surrounds the virtual one-axis center, and the cross-section of the C-shaped buckle along the axial direction has an opposite inner side and an outer side, and the inner side and the outer side are both It is an arc with an opening facing the axis. Therefore, the C-shaped buckle can be elastically deformed by force, and the two ends of the inner side abut against the conductive elastic piece and the center of the outer side abuts against the inner wall surface of the casing.
本發明另提供了一種母端連接器，其包含有一殼體、一導電彈片以及一C形扣。其中，導電彈片是概呈環形並容置於殼體內。C形扣是概呈環形而圍繞虛擬的一軸心並且同軸套接導電彈片。C形扣沿著軸心方向上的剖面具有相對的一內側邊與一外側邊，內側邊與外側邊都是呈一開口朝軸心的弧形，C形扣可受力而彈性變形，內側邊的二端抵接導電彈片且外側邊的中央抵接殼體的內壁面。 The invention further provides a female connector comprising a housing, a conductive elastic piece and a C-shaped buckle. Wherein, the conductive elastic piece is substantially annular and is accommodated in the casing. The C-shaped buckle is a circular ring that surrounds the virtual one and is coaxially sleeved with the conductive elastic piece. The cross section of the C-shaped buckle along the axial direction has an opposite inner side and an outer side, and the inner side and the outer side are arcs having an opening toward the axis, and the C-shaped buckle can be stressed. Elastically deformed, the two ends of the inner side abut against the conductive elastic piece and the center of the outer side abuts against the inner wall surface of the casing.
經由本發明C形扣的結構，C形扣不僅可以由外向內作彈性變形，還可在軸心方向上作彈性變形，使母端連接器整體更具有彈性恢復力，可以承受和公端子更多次的插拔，進而提升母端連接器的使用壽命。 Through the structure of the C-shaped buckle of the present invention, the C-shaped buckle can be elastically deformed not only from the outside to the inside, but also elastically deformed in the axial direction, so that the female end connector has more elastic restoring force and can withstand the male terminal. Multiple plugging and unplugging to increase the life of the female connector.
1‧‧‧母端連接器 1‧‧‧Female connector
5‧‧‧公端子 5‧‧‧ public terminal
10‧‧‧殼體 10‧‧‧shell
12‧‧‧內壁面 12‧‧‧ inner wall
20‧‧‧導電彈片 20‧‧‧Electrical shrapnel
21‧‧‧外周面 21‧‧‧ outer perimeter
22‧‧‧導電部 22‧‧‧Electrical Department
24‧‧‧底緣 24‧‧‧ bottom edge
26‧‧‧切口 26‧‧‧Incision
28‧‧‧凹槽 28‧‧‧ Groove
30‧‧‧C形扣 30‧‧‧C-shaped buckle
32‧‧‧內側邊 32‧‧‧ inside side
322‧‧‧端緣 322‧‧‧ edge
324‧‧‧中間點 324‧‧‧ intermediate point
34‧‧‧外側邊 34‧‧‧ outside side
342‧‧‧端緣 342‧‧‧ edge
344‧‧‧中間點 344‧‧‧ intermediate point
70‧‧‧C形扣 70‧‧‧C-shaped buckle
A‧‧‧軸心 A‧‧‧Axis
H1,H2,h1,h2‧‧‧距離 H1, H2, h1, h2‧‧‧ distance
第1圖為傳統的C形扣的立體剖面示意圖；第2圖為本發明較佳實施例C形扣的立體剖面示意圖；第3圖為本發明較佳實施例母端連接器的立體分解圖；第4圖為第2圖的局部放大圖； 第5圖為本發明較佳實施例公端子與母端連接器的組合剖面圖；以及第6圖為第5圖的局部放大圖。 1 is a perspective cross-sectional view of a conventional C-shaped buckle; FIG. 2 is a perspective cross-sectional view of a C-shaped buckle according to a preferred embodiment of the present invention; and FIG. 3 is an exploded perspective view of the female end connector according to a preferred embodiment of the present invention; Figure 4 is a partial enlarged view of Figure 2; Figure 5 is a cross-sectional view showing a combination of a male terminal and a female connector according to a preferred embodiment of the present invention; and Figure 6 is a partially enlarged view of the fifth embodiment.
為了能更瞭解本發明母端連接器1的特點所在，本發明提供了一較佳實施例並配合圖式說明如下，請首先參考第3圖。母端連接器1的主要元件包含有一殼體10，以及容置於殼體10內的一導電彈片20以及一C形扣30，各元件的結構以及相互間的關係詳述如下：請參閱第3圖，導電彈片20為一空心圓柱體，具有一底緣24，以及四個切口26而形成四個導電部22。每一個導電部22的外周面21設有一凹槽28，四個凹槽28是呈環向排列並且都和底緣24等距。 In order to better understand the features of the female connector 1 of the present invention, the present invention provides a preferred embodiment and is described below in conjunction with the drawings. Please refer to FIG. 3 first. The main components of the female connector 1 include a housing 10, and a conductive elastic piece 20 and a C-shaped buckle 30 housed in the housing 10. The structure of each component and the relationship between them are as follows: 3, the conductive elastic piece 20 is a hollow cylinder having a bottom edge 24 and four slits 26 to form four conductive portions 22. The outer peripheral surface 21 of each of the conductive portions 22 is provided with a recess 28 which is arranged in a ring direction and is equally spaced from the bottom edge 24.
請配合參考第2圖至第4圖。C形扣30是同軸地套接於導電彈片20的凹槽28。C形扣30是呈環形筒狀並圍繞虛擬的一軸心A，其中C形扣30在軸心A方向上的剖面具有一內側邊32與一外側邊34，內側邊32與外側邊34都是呈一開口朝向軸心A的圓弧形，並具有相同的曲率半徑。當C形扣30套接於導電彈片20的凹槽28並且容置於殼體10內部時，如第4至6圖所示，內側邊32相對的二端緣322分別抵接各凹槽28在軸心A方向的二端，並且內側邊32的一中間點324沒有接觸凹槽28的底面，而且各端緣322至軸心A的距離h1是等距的。另外，C形扣30的外側邊34的一中間點344抵接殼體10的內壁面12，但外側邊34相對的二端緣342沒有抵接殼體10的內壁面12，而且各端緣342至軸心A的距離h2是等距的。換句話說，內側邊32的端緣322至軸心A的距離h1是小於內側邊32的中間點324至軸心A的距離H1，並且外側邊34 的端緣342至軸心A的距離h2是小於外側邊34的中間點344至軸心A的距離H2。 Please refer to Figures 2 to 4 together. The C-shaped buckle 30 is a groove 28 that is coaxially sleeved on the conductive elastic piece 20. The C-shaped buckle 30 is in the shape of an annular cylinder and surrounds a virtual axis A. The cross section of the C-shaped buckle 30 in the direction of the axis A has an inner side 32 and an outer side 34, and the inner side 32 and the outer side. The side edges 34 are all circular arcs having an opening toward the axis A and have the same radius of curvature. When the C-shaped buckle 30 is sleeved on the recess 28 of the conductive elastic piece 20 and received in the interior of the housing 10, as shown in FIGS. 4 to 6, the opposite end edges 322 of the inner side 32 abut each groove. 28 is at the two ends of the axis A direction, and an intermediate point 324 of the inner side 32 does not contact the bottom surface of the groove 28, and the distance h1 of each end edge 322 to the axis A is equidistant. In addition, an intermediate point 344 of the outer side 34 of the C-shaped buckle 30 abuts against the inner wall surface 12 of the casing 10, but the opposite end edges 342 of the outer side 34 do not abut the inner wall surface 12 of the casing 10, and each The distance h2 from the end edge 342 to the axis A is equidistant. In other words, the distance h1 from the end edge 322 of the inner side 32 to the axis A is less than the distance H1 from the intermediate point 324 of the inner side 32 to the axis A, and the outer side 34 The distance h2 from the end edge 342 to the axis A is a distance H2 from the intermediate point 344 of the outer side 34 to the axis A.
請接著參考第5圖與第6圖，當公端子5***本實施例的母端連接器1時，由於本實施例C形扣30只有內側邊32的二個端緣322抵接導電彈片20，並且外側邊34的中間點344抵接殼體10的內壁面12，經由上述C形扣30的改良結構，C形扣30可以同時有由外向內作彈性變形的空間以及在軸心A方向彈性變形的空間，而且C形扣30是以線接觸的方式抵接殼體10與導電彈片20。因此，當導電彈片20受到公端子5作用而撐張時，C形扣30除了原有的材質彈性所提供的彈性力之外，其外側邊34頂抵於殼體10內壁而導致內側邊32的兩端緣322向外產生彈性變形(亦即內側邊32與外側邊34的曲率半徑增加)，同時施加彈性恢復力予導電彈片20，抑制導電彈片20產生過度變形的可能，以承受和公端子5更多次的插拔，進而提升母端連接器1的使用壽命。 Referring to FIG. 5 and FIG. 6 , when the male terminal 5 is inserted into the female connector 1 of the embodiment, the C-shaped buckle 30 of the present embodiment has only the two end edges 322 of the inner side 32 abutting the conductive elastic piece. 20, and the intermediate point 344 of the outer side 34 abuts against the inner wall surface 12 of the casing 10. Through the improved structure of the C-shaped buckle 30, the C-shaped buckle 30 can simultaneously have a space for elastically deforming from the outside to the inside and at the axial center. The space in the A direction is elastically deformed, and the C-shaped buckle 30 abuts the housing 10 and the conductive elastic piece 20 in a line contact manner. Therefore, when the conductive elastic piece 20 is stretched by the action of the male terminal 5, the C-shaped buckle 30 is in contact with the inner wall of the casing 10 in addition to the elastic force provided by the original material elasticity. The two end edges 322 of the side edges 32 are elastically deformed outward (that is, the radius of curvature of the inner side edge 32 and the outer side edge 34 is increased), and an elastic restoring force is applied to the conductive elastic piece 20 to suppress the possibility of excessive deformation of the conductive elastic piece 20. In order to withstand the insertion and removal of the male terminal 5 more times, thereby increasing the service life of the female connector 1.
最後，必須再次說明的是，本發明於前述實施例中所揭露的構成元件僅為舉例說明，並非用來限制本案之範圍，舉凡其他等效的結構變化，亦應為本案之申請專利範圍所涵蓋。 Finally, it should be noted that the constituent elements disclosed in the foregoing embodiments are merely illustrative and are not intended to limit the scope of the present invention. Other equivalent structural changes are also intended to be within the scope of the patent application of the present application. Covered.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW105102813A TWI612734B (en) | 2016-01-29 | 2016-01-29 | C-shaped buckle and female connector using this C-shaped buckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW105102813A TWI612734B (en) | 2016-01-29 | 2016-01-29 | C-shaped buckle and female connector using this C-shaped buckle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201728021A TW201728021A (en) | 2017-08-01 |
| TWI612734B true TWI612734B (en) | 2018-01-21 |
Family
ID=60186607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW105102813A TWI612734B (en) | 2016-01-29 | 2016-01-29 | C-shaped buckle and female connector using this C-shaped buckle |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWI612734B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040171314A1 (en) * | 2002-12-10 | 2004-09-02 | Jurgen Lappohn | Electrical plug-in connector with a housing and a high-current contact |
| TWM279078U (en) * | 2005-06-08 | 2005-10-21 | Compupack Technolgy Co Ltd | Structure of adaptors |
| TWM356307U (en) * | 2008-10-21 | 2009-05-01 | Alltop Technology Co Ltd | Crimp-to-connect type conductive terminal |
| CN103078200A (en) * | 2011-10-26 | 2013-05-01 | 进联电子科技(上海)有限公司 | Connecting plug structure of plug-in type wiring terminal |
| TWM529309U (en) * | 2016-01-29 | 2016-09-21 | Ks Terminals Inc | C-type buckle and female terminal connector using the same |
-
2016
- 2016-01-29 TW TW105102813A patent/TWI612734B/en active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040171314A1 (en) * | 2002-12-10 | 2004-09-02 | Jurgen Lappohn | Electrical plug-in connector with a housing and a high-current contact |
| TWM279078U (en) * | 2005-06-08 | 2005-10-21 | Compupack Technolgy Co Ltd | Structure of adaptors |
| TWM356307U (en) * | 2008-10-21 | 2009-05-01 | Alltop Technology Co Ltd | Crimp-to-connect type conductive terminal |
| CN103078200A (en) * | 2011-10-26 | 2013-05-01 | 进联电子科技(上海)有限公司 | Connecting plug structure of plug-in type wiring terminal |
| TWM529309U (en) * | 2016-01-29 | 2016-09-21 | Ks Terminals Inc | C-type buckle and female terminal connector using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201728021A (en) | 2017-08-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6564810B2 (en) | Connecting terminal | |
| JP6379403B2 (en) | Coaxial cable connector with core wire holding and fixing function | |
| US10270196B2 (en) | High current connector and socket connector thereof | |
| US11715897B2 (en) | Power connector socket | |
| US9502822B1 (en) | Ball-lock axial connector assembly | |
| WO2014203999A1 (en) | Connector | |
| WO2015002159A1 (en) | Female terminal | |
| US20080076303A1 (en) | Electrical connector | |
| JP2021034153A5 (en) | Seal structure for connector and connector | |
| TWI612734B (en) | C-shaped buckle and female connector using this C-shaped buckle | |
| TWM529309U (en) | C-type buckle and female terminal connector using the same | |
| US20120329339A1 (en) | Electrical connector terminal | |
| JP2019153399A (en) | Connection terminal | |
| KR101335541B1 (en) | Subminiature coaxial connector | |
| JP5294038B2 (en) | Female terminal bracket | |
| TWM608271U (en) | Electrical connector | |
| JP6369628B2 (en) | Coaxial connector | |
| WO2022052350A1 (en) | Crown spring terminal, electric connector jack and electric connector | |
| JPH09245908A (en) | Connector and its components for assembling | |
| JP2017091660A (en) | Lock structure of connector assembly | |
| JP5354294B2 (en) | Female terminal bracket | |
| JP6243823B2 (en) | connector | |
| JP2014170750A (en) | Bush or plug for high current plug-in connector with contact plate ring including contact plate having 8-shaped cross section | |
| TWM580274U (en) | Fastening mechanism of electric connector | |
| CN216794152U (en) | Shielding case, connector and connector assembly |